diff --git a/.gitignore b/.gitignore index 57fd53063..aefd44b2c 100644 --- a/.gitignore +++ b/.gitignore @@ -1,4 +1,4 @@ -go/weed/.goxc* +weed/weedcmd/.goxc* tags *.swp ### OSX template @@ -75,3 +75,4 @@ crashlytics.properties crashlytics-build.properties test_data +bin diff --git a/.travis.yml b/.travis.yml index 059699b8b..2344d4850 100644 --- a/.travis.yml +++ b/.travis.yml @@ -9,7 +9,7 @@ before_install: - export PATH=/home/travis/gopath/bin:$PATH install: - - go get ./go/... + - go get ./weed/... script: - - go test ./go/... + - go test ./weed/... diff --git a/Dockerfile.go_build b/Dockerfile.go_build index 7e0f57a95..d0bc21c91 100644 --- a/Dockerfile.go_build +++ b/Dockerfile.go_build @@ -1,5 +1,5 @@ FROM cydev/go -RUN go get github.com/chrislusf/seaweedfs/go/weed +RUN go get github.com/chrislusf/seaweedfs/weed EXPOSE 8080 EXPOSE 9333 VOLUME /data diff --git a/Makefile b/Makefile index 6719a7bdd..69391c8ec 100644 --- a/Makefile +++ b/Makefile @@ -1,22 +1,27 @@ BINARY = weed +OUT_DIR = bin -GO_FLAGS = #-v -SOURCE_DIR = ./go/weed/ +GO_FLAGS = #-race -v +SOURCE_DIR = ./weed all: build -.PHONY : clean deps build linux +.PHONY : clean godep build linux vet clean: go clean -i $(GO_FLAGS) $(SOURCE_DIR) rm -f $(BINARY) -deps: - go get $(GO_FLAGS) -d $(SOURCE_DIR) +fmt: + gofmt -w -s $(SOURCE_DIR) -build: deps - go build $(GO_FLAGS) -o $(BINARY) $(SOURCE_DIR) +vet: + go vet $(SOURCE_DIR)/... -linux: deps - mkdir -p linux - GOOS=linux GOARCH=amd64 go build $(GO_FLAGS) -o linux/$(BINARY) $(SOURCE_DIR) +build: fmt + mkdir -p $(OUT_DIR) + go build $(GO_FLAGS) -o $(OUT_DIR)/$(BINARY) $(SOURCE_DIR) + +linux: + mkdir -p $(OUT_DIR)/linux-amd64 + GOOS=linux GOARCH=amd64 go build $(GO_FLAGS) -o $(OUT_DIR)/linux-amd64/$(BINARY) $(SOURCE_DIR) diff --git a/README.md b/README.md index 0ff94e51f..66b57f64f 100644 --- a/README.md +++ b/README.md @@ -1,7 +1,7 @@ # SeaweedFS [![Build Status](https://travis-ci.org/chrislusf/seaweedfs.svg?branch=master)](https://travis-ci.org/chrislusf/seaweedfs) -[![GoDoc](https://godoc.org/github.com/chrislusf/seaweedfs/go?status.svg)](https://godoc.org/github.com/chrislusf/seaweedfs/go) +[![GoDoc](https://godoc.org/github.com/chrislusf/seaweedfs/weed?status.svg)](https://godoc.org/github.com/chrislusf/seaweedfs/weed) [![Wiki](https://img.shields.io/badge/docs-wiki-blue.svg)](https://github.com/chrislusf/seaweedfs/wiki) ![SeaweedFS Logo](https://raw.githubusercontent.com/chrislusf/seaweedfs/master/note/seaweedfs.png) @@ -287,11 +287,11 @@ http://mercurial.selenic.com/downloads step 3: download, compile, and install the project by executing the following command -go get github.com/chrislusf/seaweedfs/go/weed +go get github.com/chrislusf/seaweedfs/weed once this is done, you should see the executable "weed" under $GOPATH/bin -step 4: after you modify your code locally, you could start a local build by calling "go install" under $GOPATH/src/github.com/chrislusf/seaweedfs/go/weed +step 4: after you modify your code locally, you could start a local build by calling "go install" under $GOPATH/src/github.com/chrislusf/seaweedfs/weed ## Disk Related topics ## diff --git a/go/operation/data_struts.go b/go/operation/data_struts.go deleted file mode 100644 index bfc53aa50..000000000 --- a/go/operation/data_struts.go +++ /dev/null @@ -1,7 +0,0 @@ -package operation - -type JoinResult struct { - VolumeSizeLimit uint64 `json:"VolumeSizeLimit,omitempty"` - SecretKey string `json:"secretKey,omitempty"` - Error string `json:"error,omitempty"` -} diff --git a/go/operation/system_message.pb.go b/go/operation/system_message.pb.go deleted file mode 100644 index 742a1ca4e..000000000 --- a/go/operation/system_message.pb.go +++ /dev/null @@ -1,203 +0,0 @@ -// Code generated by protoc-gen-go. -// source: system_message.proto -// DO NOT EDIT! - -/* -Package operation is a generated protocol buffer package. - -It is generated from these files: - system_message.proto - -It has these top-level messages: - VolumeInformationMessage - JoinMessage -*/ -package operation - -import proto "github.com/golang/protobuf/proto" -import math "math" - -// Reference imports to suppress errors if they are not otherwise used. -var _ = proto.Marshal -var _ = math.Inf - -type VolumeInformationMessage struct { - Id *uint32 `protobuf:"varint,1,req,name=id" json:"id,omitempty"` - Size *uint64 `protobuf:"varint,2,req,name=size" json:"size,omitempty"` - Collection *string `protobuf:"bytes,3,opt,name=collection" json:"collection,omitempty"` - FileCount *uint64 `protobuf:"varint,4,req,name=file_count" json:"file_count,omitempty"` - DeleteCount *uint64 `protobuf:"varint,5,req,name=delete_count" json:"delete_count,omitempty"` - DeletedByteCount *uint64 `protobuf:"varint,6,req,name=deleted_byte_count" json:"deleted_byte_count,omitempty"` - ReadOnly *bool `protobuf:"varint,7,opt,name=read_only" json:"read_only,omitempty"` - ReplicaPlacement *uint32 `protobuf:"varint,8,req,name=replica_placement" json:"replica_placement,omitempty"` - Version *uint32 `protobuf:"varint,9,opt,name=version,def=2" json:"version,omitempty"` - Ttl *uint32 `protobuf:"varint,10,opt,name=ttl" json:"ttl,omitempty"` - XXX_unrecognized []byte `json:"-"` -} - -func (m *VolumeInformationMessage) Reset() { *m = VolumeInformationMessage{} } -func (m *VolumeInformationMessage) String() string { return proto.CompactTextString(m) } -func (*VolumeInformationMessage) ProtoMessage() {} - -const Default_VolumeInformationMessage_Version uint32 = 2 - -func (m *VolumeInformationMessage) GetId() uint32 { - if m != nil && m.Id != nil { - return *m.Id - } - return 0 -} - -func (m *VolumeInformationMessage) GetSize() uint64 { - if m != nil && m.Size != nil { - return *m.Size - } - return 0 -} - -func (m *VolumeInformationMessage) GetCollection() string { - if m != nil && m.Collection != nil { - return *m.Collection - } - return "" -} - -func (m *VolumeInformationMessage) GetFileCount() uint64 { - if m != nil && m.FileCount != nil { - return *m.FileCount - } - return 0 -} - -func (m *VolumeInformationMessage) GetDeleteCount() uint64 { - if m != nil && m.DeleteCount != nil { - return *m.DeleteCount - } - return 0 -} - -func (m *VolumeInformationMessage) GetDeletedByteCount() uint64 { - if m != nil && m.DeletedByteCount != nil { - return *m.DeletedByteCount - } - return 0 -} - -func (m *VolumeInformationMessage) GetReadOnly() bool { - if m != nil && m.ReadOnly != nil { - return *m.ReadOnly - } - return false -} - -func (m *VolumeInformationMessage) GetReplicaPlacement() uint32 { - if m != nil && m.ReplicaPlacement != nil { - return *m.ReplicaPlacement - } - return 0 -} - -func (m *VolumeInformationMessage) GetVersion() uint32 { - if m != nil && m.Version != nil { - return *m.Version - } - return Default_VolumeInformationMessage_Version -} - -func (m *VolumeInformationMessage) GetTtl() uint32 { - if m != nil && m.Ttl != nil { - return *m.Ttl - } - return 0 -} - -type JoinMessage struct { - IsInit *bool `protobuf:"varint,1,opt,name=is_init" json:"is_init,omitempty"` - Ip *string `protobuf:"bytes,2,req,name=ip" json:"ip,omitempty"` - Port *uint32 `protobuf:"varint,3,req,name=port" json:"port,omitempty"` - PublicUrl *string `protobuf:"bytes,4,opt,name=public_url" json:"public_url,omitempty"` - MaxVolumeCount *uint32 `protobuf:"varint,5,req,name=max_volume_count" json:"max_volume_count,omitempty"` - MaxFileKey *uint64 `protobuf:"varint,6,req,name=max_file_key" json:"max_file_key,omitempty"` - DataCenter *string `protobuf:"bytes,7,opt,name=data_center" json:"data_center,omitempty"` - Rack *string `protobuf:"bytes,8,opt,name=rack" json:"rack,omitempty"` - Volumes []*VolumeInformationMessage `protobuf:"bytes,9,rep,name=volumes" json:"volumes,omitempty"` - AdminPort *uint32 `protobuf:"varint,10,opt,name=admin_port" json:"admin_port,omitempty"` - XXX_unrecognized []byte `json:"-"` -} - -func (m *JoinMessage) Reset() { *m = JoinMessage{} } -func (m *JoinMessage) String() string { return proto.CompactTextString(m) } -func (*JoinMessage) ProtoMessage() {} - -func (m *JoinMessage) GetIsInit() bool { - if m != nil && m.IsInit != nil { - return *m.IsInit - } - return false -} - -func (m *JoinMessage) GetIp() string { - if m != nil && m.Ip != nil { - return *m.Ip - } - return "" -} - -func (m *JoinMessage) GetPort() uint32 { - if m != nil && m.Port != nil { - return *m.Port - } - return 0 -} - -func (m *JoinMessage) GetPublicUrl() string { - if m != nil && m.PublicUrl != nil { - return *m.PublicUrl - } - return "" -} - -func (m *JoinMessage) GetMaxVolumeCount() uint32 { - if m != nil && m.MaxVolumeCount != nil { - return *m.MaxVolumeCount - } - return 0 -} - -func (m *JoinMessage) GetMaxFileKey() uint64 { - if m != nil && m.MaxFileKey != nil { - return *m.MaxFileKey - } - return 0 -} - -func (m *JoinMessage) GetDataCenter() string { - if m != nil && m.DataCenter != nil { - return *m.DataCenter - } - return "" -} - -func (m *JoinMessage) GetRack() string { - if m != nil && m.Rack != nil { - return *m.Rack - } - return "" -} - -func (m *JoinMessage) GetVolumes() []*VolumeInformationMessage { - if m != nil { - return m.Volumes - } - return nil -} - -func (m *JoinMessage) GetAdminPort() uint32 { - if m != nil && m.AdminPort != nil { - return *m.AdminPort - } - return 0 -} - -func init() { -} diff --git a/go/proto/system_message.proto b/go/proto/system_message.proto deleted file mode 100644 index 548360b27..000000000 --- a/go/proto/system_message.proto +++ /dev/null @@ -1,27 +0,0 @@ -package operation; - -message VolumeInformationMessage { - required uint32 id = 1; - required uint64 size = 2; - optional string collection = 3; - required uint64 file_count = 4; - required uint64 delete_count = 5; - required uint64 deleted_byte_count = 6; - optional bool read_only = 7; - required uint32 replica_placement = 8; - optional uint32 version = 9 [default=2]; - optional uint32 ttl = 10; -} - -message JoinMessage { - optional bool is_init = 1; - required string ip = 2; - required uint32 port = 3; - optional string public_url = 4; - required uint32 max_volume_count = 5; - required uint64 max_file_key = 6; - optional string data_center = 7; - optional string rack = 8; - repeated VolumeInformationMessage volumes = 9; - optional uint32 admin_port = 10; -} diff --git a/go/stats/stats.go b/go/stats/stats.go deleted file mode 100644 index 09826152f..000000000 --- a/go/stats/stats.go +++ /dev/null @@ -1,113 +0,0 @@ -package stats - -import ( - "time" -) - -type ServerStats struct { - Requests *DurationCounter - Connections *DurationCounter - AssignRequests *DurationCounter - ReadRequests *DurationCounter - WriteRequests *DurationCounter - DeleteRequests *DurationCounter - BytesIn *DurationCounter - BytesOut *DurationCounter -} - -type Channels struct { - Connections chan *TimedValue - Requests chan *TimedValue - AssignRequests chan *TimedValue - ReadRequests chan *TimedValue - WriteRequests chan *TimedValue - DeleteRequests chan *TimedValue - BytesIn chan *TimedValue - BytesOut chan *TimedValue -} - -var ( - Chan *Channels -) - -func init() { - Chan = &Channels{ - Connections: make(chan *TimedValue, 100), - Requests: make(chan *TimedValue, 100), - AssignRequests: make(chan *TimedValue, 100), - ReadRequests: make(chan *TimedValue, 100), - WriteRequests: make(chan *TimedValue, 100), - DeleteRequests: make(chan *TimedValue, 100), - BytesIn: make(chan *TimedValue, 100), - BytesOut: make(chan *TimedValue, 100), - } -} - -func NewServerStats() *ServerStats { - return &ServerStats{ - Requests: NewDurationCounter(), - Connections: NewDurationCounter(), - AssignRequests: NewDurationCounter(), - ReadRequests: NewDurationCounter(), - WriteRequests: NewDurationCounter(), - DeleteRequests: NewDurationCounter(), - BytesIn: NewDurationCounter(), - BytesOut: NewDurationCounter(), - } -} - -func ConnectionOpen() { - Chan.Connections <- NewTimedValue(time.Now(), 1) -} -func ConnectionClose() { - Chan.Connections <- NewTimedValue(time.Now(), -1) -} -func RequestOpen() { - Chan.Requests <- NewTimedValue(time.Now(), 1) -} -func RequestClose() { - Chan.Requests <- NewTimedValue(time.Now(), -1) -} -func AssignRequest() { - Chan.AssignRequests <- NewTimedValue(time.Now(), 1) -} -func ReadRequest() { - Chan.ReadRequests <- NewTimedValue(time.Now(), 1) -} -func WriteRequest() { - Chan.WriteRequests <- NewTimedValue(time.Now(), 1) -} -func DeleteRequest() { - Chan.DeleteRequests <- NewTimedValue(time.Now(), 1) -} -func BytesIn(val int64) { - Chan.BytesIn <- NewTimedValue(time.Now(), val) -} -func BytesOut(val int64) { - Chan.BytesOut <- NewTimedValue(time.Now(), val) -} - -func (ss *ServerStats) Start() { - for { - select { - case tv := <-Chan.Connections: - ss.Connections.Add(tv) - case tv := <-Chan.Requests: - ss.Requests.Add(tv) - case tv := <-Chan.AssignRequests: - ss.AssignRequests.Add(tv) - case tv := <-Chan.ReadRequests: - ss.ReadRequests.Add(tv) - case tv := <-Chan.WriteRequests: - ss.WriteRequests.Add(tv) - case tv := <-Chan.ReadRequests: - ss.ReadRequests.Add(tv) - case tv := <-Chan.DeleteRequests: - ss.DeleteRequests.Add(tv) - case tv := <-Chan.BytesIn: - ss.BytesIn.Add(tv) - case tv := <-Chan.BytesOut: - ss.BytesOut.Add(tv) - } - } -} diff --git a/go/storage/needle_map.go b/go/storage/needle_map.go deleted file mode 100644 index 814789616..000000000 --- a/go/storage/needle_map.go +++ /dev/null @@ -1,123 +0,0 @@ -package storage - -import ( - "fmt" - "io/ioutil" - "os" - "sync" - - "github.com/chrislusf/seaweedfs/go/util" -) - -type NeedleMapType int - -const ( - NeedleMapInMemory NeedleMapType = iota - NeedleMapLevelDb - NeedleMapBoltDb -) - -type NeedleMapper interface { - Put(key uint64, offset uint32, size uint32) error - Get(key uint64) (element *NeedleValue, ok bool) - Delete(key uint64) error - Close() - Destroy() error - ContentSize() uint64 - DeletedSize() uint64 - FileCount() int - DeletedCount() int - MaxFileKey() uint64 - IndexFileSize() uint64 - IndexFileContent() ([]byte, error) - IndexFileName() string -} - -type baseNeedleMapper struct { - indexFile *os.File - indexFileAccessLock sync.Mutex - - mapMetric -} - -func (nm baseNeedleMapper) IndexFileSize() uint64 { - stat, err := nm.indexFile.Stat() - if err == nil { - return uint64(stat.Size()) - } - return 0 -} - -func (nm baseNeedleMapper) IndexFileName() string { - return nm.indexFile.Name() -} - -func idxFileEntry(bytes []byte) (key uint64, offset uint32, size uint32) { - key = util.BytesToUint64(bytes[:8]) - offset = util.BytesToUint32(bytes[8:12]) - size = util.BytesToUint32(bytes[12:16]) - return -} -func (nm baseNeedleMapper) appendToIndexFile(key uint64, offset uint32, size uint32) error { - bytes := make([]byte, 16) - util.Uint64toBytes(bytes[0:8], key) - util.Uint32toBytes(bytes[8:12], offset) - util.Uint32toBytes(bytes[12:16], size) - - nm.indexFileAccessLock.Lock() - defer nm.indexFileAccessLock.Unlock() - if _, err := nm.indexFile.Seek(0, 2); err != nil { - return fmt.Errorf("cannot seek end of indexfile %s: %v", - nm.indexFile.Name(), err) - } - _, err := nm.indexFile.Write(bytes) - return err -} -func (nm baseNeedleMapper) IndexFileContent() ([]byte, error) { - nm.indexFileAccessLock.Lock() - defer nm.indexFileAccessLock.Unlock() - return ioutil.ReadFile(nm.indexFile.Name()) -} - -type mapMetric struct { - indexFile *os.File - - DeletionCounter int `json:"DeletionCounter"` - FileCounter int `json:"FileCounter"` - DeletionByteCounter uint64 `json:"DeletionByteCounter"` - FileByteCounter uint64 `json:"FileByteCounter"` - MaximumFileKey uint64 `json:"MaxFileKey"` -} - -func (mm *mapMetric) logDelete(deletedByteCount uint32) { - mm.DeletionByteCounter = mm.DeletionByteCounter + uint64(deletedByteCount) - mm.DeletionCounter++ -} - -func (mm *mapMetric) logPut(key uint64, oldSize uint32, newSize uint32) { - if key > mm.MaximumFileKey { - mm.MaximumFileKey = key - } - mm.FileCounter++ - mm.FileByteCounter = mm.FileByteCounter + uint64(newSize) - if oldSize > 0 { - mm.DeletionCounter++ - mm.DeletionByteCounter = mm.DeletionByteCounter + uint64(oldSize) - } -} - -func (mm mapMetric) ContentSize() uint64 { - return mm.FileByteCounter -} -func (mm mapMetric) DeletedSize() uint64 { - return mm.DeletionByteCounter -} -func (mm mapMetric) FileCount() int { - return mm.FileCounter -} -func (mm mapMetric) DeletedCount() int { - return mm.DeletionCounter -} -func (mm mapMetric) MaxFileKey() uint64 { - return mm.MaximumFileKey -} diff --git a/go/storage/store.go b/go/storage/store.go deleted file mode 100644 index ebf01d09f..000000000 --- a/go/storage/store.go +++ /dev/null @@ -1,389 +0,0 @@ -package storage - -import ( - "encoding/json" - "errors" - "fmt" - "io/ioutil" - "math/rand" - "strconv" - "strings" - - "github.com/chrislusf/seaweedfs/go/glog" - "github.com/chrislusf/seaweedfs/go/operation" - "github.com/chrislusf/seaweedfs/go/security" - "github.com/chrislusf/seaweedfs/go/util" - "github.com/golang/protobuf/proto" -) - -const ( - MAX_TTL_VOLUME_REMOVAL_DELAY = 10 // 10 minutes -) - -type DiskLocation struct { - Directory string - MaxVolumeCount int - volumes map[VolumeId]*Volume -} - -func (mn *DiskLocation) reset() { -} - -type MasterNodes struct { - nodes []string - lastNode int -} - -func (mn *MasterNodes) String() string { - return fmt.Sprintf("nodes:%v, lastNode:%d", mn.nodes, mn.lastNode) -} - -func NewMasterNodes(bootstrapNode string) (mn *MasterNodes) { - mn = &MasterNodes{nodes: []string{bootstrapNode}, lastNode: -1} - return -} -func (mn *MasterNodes) reset() { - glog.V(4).Infof("Resetting master nodes: %v", mn) - if len(mn.nodes) > 1 && mn.lastNode >= 0 { - glog.V(0).Infof("Reset master %s from: %v", mn.nodes[mn.lastNode], mn.nodes) - mn.lastNode = -mn.lastNode - 1 - } -} -func (mn *MasterNodes) findMaster() (string, error) { - if len(mn.nodes) == 0 { - return "", errors.New("No master node found!") - } - if mn.lastNode < 0 { - for _, m := range mn.nodes { - glog.V(4).Infof("Listing masters on %s", m) - if masters, e := operation.ListMasters(m); e == nil { - if len(masters) == 0 { - continue - } - mn.nodes = append(masters, m) - mn.lastNode = rand.Intn(len(mn.nodes)) - glog.V(2).Infof("current master nodes is %v", mn) - break - } else { - glog.V(4).Infof("Failed listing masters on %s: %v", m, e) - } - } - } - if mn.lastNode < 0 { - return "", errors.New("No master node available!") - } - return mn.nodes[mn.lastNode], nil -} - -/* - * A VolumeServer contains one Store - */ -type Store struct { - Ip string - Port int - PublicUrl string - Locations []*DiskLocation - dataCenter string //optional informaton, overwriting master setting if exists - rack string //optional information, overwriting master setting if exists - connected bool - volumeSizeLimit uint64 //read from the master - masterNodes *MasterNodes -} - -func (s *Store) String() (str string) { - str = fmt.Sprintf("Ip:%s, Port:%d, PublicUrl:%s, dataCenter:%s, rack:%s, connected:%v, volumeSizeLimit:%d, masterNodes:%s", s.Ip, s.Port, s.PublicUrl, s.dataCenter, s.rack, s.connected, s.volumeSizeLimit, s.masterNodes) - return -} - -func NewStore(port int, ip, publicUrl string, dirnames []string, maxVolumeCounts []int, needleMapKind NeedleMapType) (s *Store) { - s = &Store{Port: port, Ip: ip, PublicUrl: publicUrl} - s.Locations = make([]*DiskLocation, 0) - for i := 0; i < len(dirnames); i++ { - location := &DiskLocation{Directory: dirnames[i], MaxVolumeCount: maxVolumeCounts[i]} - location.volumes = make(map[VolumeId]*Volume) - location.loadExistingVolumes(needleMapKind) - s.Locations = append(s.Locations, location) - } - return -} -func (s *Store) AddVolume(volumeListString string, collection string, needleMapKind NeedleMapType, replicaPlacement string, ttlString string) error { - rt, e := NewReplicaPlacementFromString(replicaPlacement) - if e != nil { - return e - } - ttl, e := ReadTTL(ttlString) - if e != nil { - return e - } - for _, range_string := range strings.Split(volumeListString, ",") { - if strings.Index(range_string, "-") < 0 { - id_string := range_string - id, err := NewVolumeId(id_string) - if err != nil { - return fmt.Errorf("Volume Id %s is not a valid unsigned integer!", id_string) - } - e = s.addVolume(VolumeId(id), collection, needleMapKind, rt, ttl) - } else { - pair := strings.Split(range_string, "-") - start, start_err := strconv.ParseUint(pair[0], 10, 64) - if start_err != nil { - return fmt.Errorf("Volume Start Id %s is not a valid unsigned integer!", pair[0]) - } - end, end_err := strconv.ParseUint(pair[1], 10, 64) - if end_err != nil { - return fmt.Errorf("Volume End Id %s is not a valid unsigned integer!", pair[1]) - } - for id := start; id <= end; id++ { - if err := s.addVolume(VolumeId(id), collection, needleMapKind, rt, ttl); err != nil { - e = err - } - } - } - } - return e -} -func (s *Store) DeleteCollection(collection string) (e error) { - for _, location := range s.Locations { - for k, v := range location.volumes { - if v.Collection == collection { - e = v.Destroy() - if e != nil { - return - } - delete(location.volumes, k) - } - } - } - return -} -func (s *Store) DeleteVolume(volumes map[VolumeId]*Volume, v *Volume) (e error) { - e = v.Destroy() - if e != nil { - return - } - delete(volumes, v.Id) - return -} -func (s *Store) findVolume(vid VolumeId) *Volume { - for _, location := range s.Locations { - if v, found := location.volumes[vid]; found { - return v - } - } - return nil -} -func (s *Store) findFreeLocation() (ret *DiskLocation) { - max := 0 - for _, location := range s.Locations { - currentFreeCount := location.MaxVolumeCount - len(location.volumes) - if currentFreeCount > max { - max = currentFreeCount - ret = location - } - } - return ret -} -func (s *Store) addVolume(vid VolumeId, collection string, needleMapKind NeedleMapType, replicaPlacement *ReplicaPlacement, ttl *TTL) error { - if s.findVolume(vid) != nil { - return fmt.Errorf("Volume Id %d already exists!", vid) - } - if location := s.findFreeLocation(); location != nil { - glog.V(0).Infof("In dir %s adds volume:%v collection:%s replicaPlacement:%v ttl:%v", - location.Directory, vid, collection, replicaPlacement, ttl) - if volume, err := NewVolume(location.Directory, collection, vid, needleMapKind, replicaPlacement, ttl); err == nil { - location.volumes[vid] = volume - return nil - } else { - return err - } - } - return fmt.Errorf("No more free space left") -} - -func (l *DiskLocation) loadExistingVolumes(needleMapKind NeedleMapType) { - if dirs, err := ioutil.ReadDir(l.Directory); err == nil { - for _, dir := range dirs { - name := dir.Name() - if !dir.IsDir() && strings.HasSuffix(name, ".dat") { - collection := "" - base := name[:len(name)-len(".dat")] - i := strings.LastIndex(base, "_") - if i > 0 { - collection, base = base[0:i], base[i+1:] - } - if vid, err := NewVolumeId(base); err == nil { - if l.volumes[vid] == nil { - if v, e := NewVolume(l.Directory, collection, vid, needleMapKind, nil, nil); e == nil { - l.volumes[vid] = v - glog.V(0).Infof("data file %s, replicaPlacement=%s v=%d size=%d ttl=%s", l.Directory+"/"+name, v.ReplicaPlacement, v.Version(), v.Size(), v.Ttl.String()) - } else { - glog.V(0).Infof("new volume %s error %s", name, e) - } - } - } - } - } - } - glog.V(0).Infoln("Store started on dir:", l.Directory, "with", len(l.volumes), "volumes", "max", l.MaxVolumeCount) -} -func (s *Store) Status() []*VolumeInfo { - var stats []*VolumeInfo - for _, location := range s.Locations { - for k, v := range location.volumes { - s := &VolumeInfo{ - Id: VolumeId(k), - Size: v.ContentSize(), - Collection: v.Collection, - ReplicaPlacement: v.ReplicaPlacement, - Version: v.Version(), - FileCount: v.nm.FileCount(), - DeleteCount: v.nm.DeletedCount(), - DeletedByteCount: v.nm.DeletedSize(), - ReadOnly: v.readOnly, - Ttl: v.Ttl} - stats = append(stats, s) - } - } - sortVolumeInfos(stats) - return stats -} - -func (s *Store) SetDataCenter(dataCenter string) { - s.dataCenter = dataCenter -} -func (s *Store) SetRack(rack string) { - s.rack = rack -} - -func (s *Store) SetBootstrapMaster(bootstrapMaster string) { - s.masterNodes = NewMasterNodes(bootstrapMaster) -} -func (s *Store) SendHeartbeatToMaster() (masterNode string, secretKey security.Secret, e error) { - masterNode, e = s.masterNodes.findMaster() - if e != nil { - return - } - var volumeMessages []*operation.VolumeInformationMessage - maxVolumeCount := 0 - var maxFileKey uint64 - for _, location := range s.Locations { - maxVolumeCount = maxVolumeCount + location.MaxVolumeCount - for k, v := range location.volumes { - if maxFileKey < v.nm.MaxFileKey() { - maxFileKey = v.nm.MaxFileKey() - } - if !v.expired(s.volumeSizeLimit) { - volumeMessage := &operation.VolumeInformationMessage{ - Id: proto.Uint32(uint32(k)), - Size: proto.Uint64(uint64(v.Size())), - Collection: proto.String(v.Collection), - FileCount: proto.Uint64(uint64(v.nm.FileCount())), - DeleteCount: proto.Uint64(uint64(v.nm.DeletedCount())), - DeletedByteCount: proto.Uint64(v.nm.DeletedSize()), - ReadOnly: proto.Bool(v.readOnly), - ReplicaPlacement: proto.Uint32(uint32(v.ReplicaPlacement.Byte())), - Version: proto.Uint32(uint32(v.Version())), - Ttl: proto.Uint32(v.Ttl.ToUint32()), - } - volumeMessages = append(volumeMessages, volumeMessage) - } else { - if v.exiredLongEnough(MAX_TTL_VOLUME_REMOVAL_DELAY) { - s.DeleteVolume(location.volumes, v) - glog.V(0).Infoln("volume", v.Id, "is deleted.") - } else { - glog.V(0).Infoln("volume", v.Id, "is expired.") - } - } - } - } - - joinMessage := &operation.JoinMessage{ - IsInit: proto.Bool(!s.connected), - Ip: proto.String(s.Ip), - Port: proto.Uint32(uint32(s.Port)), - PublicUrl: proto.String(s.PublicUrl), - MaxVolumeCount: proto.Uint32(uint32(maxVolumeCount)), - MaxFileKey: proto.Uint64(maxFileKey), - DataCenter: proto.String(s.dataCenter), - Rack: proto.String(s.rack), - Volumes: volumeMessages, - } - - data, err := proto.Marshal(joinMessage) - if err != nil { - return "", "", err - } - - joinUrl := "http://" + masterNode + "/dir/join" - glog.V(4).Infof("Connecting to %s ...", joinUrl) - - jsonBlob, err := util.PostBytes(joinUrl, data) - if err != nil { - s.masterNodes.reset() - return "", "", err - } - var ret operation.JoinResult - if err := json.Unmarshal(jsonBlob, &ret); err != nil { - glog.V(0).Infof("Failed to join %s with response: %s", joinUrl, string(jsonBlob)) - s.masterNodes.reset() - return masterNode, "", err - } - if ret.Error != "" { - s.masterNodes.reset() - return masterNode, "", errors.New(ret.Error) - } - s.volumeSizeLimit = ret.VolumeSizeLimit - secretKey = security.Secret(ret.SecretKey) - s.connected = true - return -} -func (s *Store) Close() { - for _, location := range s.Locations { - for _, v := range location.volumes { - v.Close() - } - } -} -func (s *Store) Write(i VolumeId, n *Needle) (size uint32, err error) { - if v := s.findVolume(i); v != nil { - if v.readOnly { - err = fmt.Errorf("Volume %d is read only", i) - return - } - if MaxPossibleVolumeSize >= v.ContentSize()+uint64(size) { - size, err = v.write(n) - } else { - err = fmt.Errorf("Volume Size Limit %d Exceeded! Current size is %d", s.volumeSizeLimit, v.ContentSize()) - } - if s.volumeSizeLimit < v.ContentSize()+3*uint64(size) { - glog.V(0).Infoln("volume", i, "size", v.ContentSize(), "will exceed limit", s.volumeSizeLimit) - if _, _, e := s.SendHeartbeatToMaster(); e != nil { - glog.V(0).Infoln("error when reporting size:", e) - } - } - return - } - glog.V(0).Infoln("volume", i, "not found!") - err = fmt.Errorf("Volume %d not found!", i) - return -} -func (s *Store) Delete(i VolumeId, n *Needle) (uint32, error) { - if v := s.findVolume(i); v != nil && !v.readOnly { - return v.delete(n) - } - return 0, nil -} -func (s *Store) ReadVolumeNeedle(i VolumeId, n *Needle) (int, error) { - if v := s.findVolume(i); v != nil { - return v.readNeedle(n) - } - return 0, fmt.Errorf("Volume %v not found!", i) -} -func (s *Store) GetVolume(i VolumeId) *Volume { - return s.findVolume(i) -} - -func (s *Store) HasVolume(i VolumeId) bool { - v := s.findVolume(i) - return v != nil -} diff --git a/go/storage/volume_info.go b/go/storage/volume_info.go deleted file mode 100644 index a2f139c89..000000000 --- a/go/storage/volume_info.go +++ /dev/null @@ -1,65 +0,0 @@ -package storage - -import ( - "fmt" - "github.com/chrislusf/seaweedfs/go/operation" - "sort" -) - -type VolumeInfo struct { - Id VolumeId - Size uint64 - ReplicaPlacement *ReplicaPlacement - Ttl *TTL - Collection string - Version Version - FileCount int - DeleteCount int - DeletedByteCount uint64 - ReadOnly bool -} - -func NewVolumeInfo(m *operation.VolumeInformationMessage) (vi VolumeInfo, err error) { - vi = VolumeInfo{ - Id: VolumeId(*m.Id), - Size: *m.Size, - Collection: *m.Collection, - FileCount: int(*m.FileCount), - DeleteCount: int(*m.DeleteCount), - DeletedByteCount: *m.DeletedByteCount, - ReadOnly: *m.ReadOnly, - Version: Version(*m.Version), - } - rp, e := NewReplicaPlacementFromByte(byte(*m.ReplicaPlacement)) - if e != nil { - return vi, e - } - vi.ReplicaPlacement = rp - vi.Ttl = LoadTTLFromUint32(*m.Ttl) - return vi, nil -} - -func (vi VolumeInfo) String() string { - return fmt.Sprintf("Id:%d, Size:%d, ReplicaPlacement:%s, Collection:%s, Version:%v, FileCount:%d, DeleteCount:%d, DeletedByteCount:%d, ReadOnly:%v", - vi.Id, vi.Size, vi.ReplicaPlacement, vi.Collection, vi.Version, vi.FileCount, vi.DeleteCount, vi.DeletedByteCount, vi.ReadOnly) -} - -/*VolumesInfo sorting*/ - -type volumeInfos []*VolumeInfo - -func (vis volumeInfos) Len() int { - return len(vis) -} - -func (vis volumeInfos) Less(i, j int) bool { - return vis[i].Id < vis[j].Id -} - -func (vis volumeInfos) Swap(i, j int) { - vis[i], vis[j] = vis[j], vis[i] -} - -func sortVolumeInfos(vis volumeInfos) { - sort.Sort(vis) -} diff --git a/go/topology/collection.go b/go/topology/collection.go deleted file mode 100644 index 376b62405..000000000 --- a/go/topology/collection.go +++ /dev/null @@ -1,57 +0,0 @@ -package topology - -import ( - "fmt" - - "github.com/chrislusf/seaweedfs/go/storage" - "github.com/chrislusf/seaweedfs/go/util" -) - -type Collection struct { - Name string - volumeSizeLimit uint64 - storageType2VolumeLayout *util.ConcurrentReadMap -} - -func NewCollection(name string, volumeSizeLimit uint64) *Collection { - c := &Collection{Name: name, volumeSizeLimit: volumeSizeLimit} - c.storageType2VolumeLayout = util.NewConcurrentReadMap() - return c -} - -func (c *Collection) String() string { - return fmt.Sprintf("Name:%s, volumeSizeLimit:%d, storageType2VolumeLayout:%v", c.Name, c.volumeSizeLimit, c.storageType2VolumeLayout) -} - -func (c *Collection) GetOrCreateVolumeLayout(rp *storage.ReplicaPlacement, ttl *storage.TTL) *VolumeLayout { - keyString := rp.String() - if ttl != nil { - keyString += ttl.String() - } - vl := c.storageType2VolumeLayout.Get(keyString, func() interface{} { - return NewVolumeLayout(rp, ttl, c.volumeSizeLimit) - }) - return vl.(*VolumeLayout) -} - -func (c *Collection) Lookup(vid storage.VolumeId) []*DataNode { - for _, vl := range c.storageType2VolumeLayout.Items { - if vl != nil { - if list := vl.(*VolumeLayout).Lookup(vid); list != nil { - return list - } - } - } - return nil -} - -func (c *Collection) ListVolumeServers() (nodes []*DataNode) { - for _, vl := range c.storageType2VolumeLayout.Items { - if vl != nil { - if list := vl.(*VolumeLayout).ListVolumeServers(); list != nil { - nodes = append(nodes, list...) - } - } - } - return -} diff --git a/go/topology/data_node.go b/go/topology/data_node.go deleted file mode 100644 index fe0926e85..000000000 --- a/go/topology/data_node.go +++ /dev/null @@ -1,100 +0,0 @@ -package topology - -import ( - "fmt" - "strconv" - - "github.com/chrislusf/seaweedfs/go/glog" - "github.com/chrislusf/seaweedfs/go/storage" -) - -type DataNode struct { - NodeImpl - volumes map[storage.VolumeId]storage.VolumeInfo - Ip string - Port int - PublicUrl string - LastSeen int64 // unix time in seconds - Dead bool -} - -func NewDataNode(id string) *DataNode { - s := &DataNode{} - s.id = NodeId(id) - s.nodeType = "DataNode" - s.volumes = make(map[storage.VolumeId]storage.VolumeInfo) - s.NodeImpl.value = s - return s -} - -func (dn *DataNode) String() string { - return fmt.Sprintf("Node:%s, volumes:%v, Ip:%s, Port:%d, PublicUrl:%s, Dead:%v", dn.NodeImpl.String(), dn.volumes, dn.Ip, dn.Port, dn.PublicUrl, dn.Dead) -} - -func (dn *DataNode) AddOrUpdateVolume(v storage.VolumeInfo) { - if _, ok := dn.volumes[v.Id]; !ok { - dn.volumes[v.Id] = v - dn.UpAdjustVolumeCountDelta(1) - if !v.ReadOnly { - dn.UpAdjustActiveVolumeCountDelta(1) - } - dn.UpAdjustMaxVolumeId(v.Id) - } else { - dn.volumes[v.Id] = v - } -} - -func (dn *DataNode) UpdateVolumes(actualVolumes []storage.VolumeInfo) (deletedVolumes []storage.VolumeInfo) { - actualVolumeMap := make(map[storage.VolumeId]storage.VolumeInfo) - for _, v := range actualVolumes { - actualVolumeMap[v.Id] = v - } - for vid, v := range dn.volumes { - if _, ok := actualVolumeMap[vid]; !ok { - glog.V(0).Infoln("Deleting volume id:", vid) - delete(dn.volumes, vid) - deletedVolumes = append(deletedVolumes, v) - dn.UpAdjustVolumeCountDelta(-1) - dn.UpAdjustActiveVolumeCountDelta(-1) - } - } //TODO: adjust max volume id, if need to reclaim volume ids - for _, v := range actualVolumes { - dn.AddOrUpdateVolume(v) - } - return -} - -func (dn *DataNode) GetDataCenter() *DataCenter { - return dn.Parent().Parent().(*NodeImpl).value.(*DataCenter) -} - -func (dn *DataNode) GetRack() *Rack { - return dn.Parent().(*NodeImpl).value.(*Rack) -} - -func (dn *DataNode) GetTopology() *Topology { - p := dn.Parent() - for p.Parent() != nil { - p = p.Parent() - } - t := p.(*Topology) - return t -} - -func (dn *DataNode) MatchLocation(ip string, port int) bool { - return dn.Ip == ip && dn.Port == port -} - -func (dn *DataNode) Url() string { - return dn.Ip + ":" + strconv.Itoa(dn.Port) -} - -func (dn *DataNode) ToMap() interface{} { - ret := make(map[string]interface{}) - ret["Url"] = dn.Url() - ret["Volumes"] = dn.GetVolumeCount() - ret["Max"] = dn.GetMaxVolumeCount() - ret["Free"] = dn.FreeSpace() - ret["PublicUrl"] = dn.PublicUrl - return ret -} diff --git a/go/topology/store_replicate.go b/go/topology/store_replicate.go deleted file mode 100644 index 89fa1f379..000000000 --- a/go/topology/store_replicate.go +++ /dev/null @@ -1,126 +0,0 @@ -package topology - -import ( - "bytes" - "net/http" - "strconv" - - "net/url" - - "github.com/chrislusf/seaweedfs/go/glog" - "github.com/chrislusf/seaweedfs/go/operation" - "github.com/chrislusf/seaweedfs/go/security" - "github.com/chrislusf/seaweedfs/go/storage" - "github.com/chrislusf/seaweedfs/go/util" -) - -func ReplicatedWrite(masterNode string, s *storage.Store, - volumeId storage.VolumeId, needle *storage.Needle, - r *http.Request) (size uint32, errorStatus string) { - - //check JWT - jwt := security.GetJwt(r) - - ret, err := s.Write(volumeId, needle) - needToReplicate := !s.HasVolume(volumeId) - if err != nil { - errorStatus = "Failed to write to local disk (" + err.Error() + ")" - } else if ret > 0 { - needToReplicate = needToReplicate || s.GetVolume(volumeId).NeedToReplicate() - } else { - errorStatus = "Failed to write to local disk" - } - if !needToReplicate && ret > 0 { - needToReplicate = s.GetVolume(volumeId).NeedToReplicate() - } - if needToReplicate { //send to other replica locations - if r.FormValue("type") != "replicate" { - - if !distributedOperation(masterNode, s, volumeId, func(location operation.Location) bool { - u := url.URL{ - Scheme: "http", - Host: location.Url, - Path: r.URL.Path, - } - q := url.Values{ - "type": {"replicate"}, - } - if needle.LastModified > 0 { - q.Set("ts", strconv.FormatUint(needle.LastModified, 10)) - } - if needle.IsChunkedManifest() { - q.Set("cm", "true") - } - u.RawQuery = q.Encode() - _, err := operation.Upload(u.String(), - string(needle.Name), bytes.NewReader(needle.Data), needle.IsGzipped(), string(needle.Mime), - jwt) - return err == nil - }) { - ret = 0 - errorStatus = "Failed to write to replicas for volume " + volumeId.String() - } - } - } - size = ret - return -} - -func ReplicatedDelete(masterNode string, store *storage.Store, - volumeId storage.VolumeId, n *storage.Needle, - r *http.Request) (ret uint32) { - - //check JWT - jwt := security.GetJwt(r) - - ret, err := store.Delete(volumeId, n) - if err != nil { - glog.V(0).Infoln("delete error:", err) - return - } - - needToReplicate := !store.HasVolume(volumeId) - if !needToReplicate && ret > 0 { - needToReplicate = store.GetVolume(volumeId).NeedToReplicate() - } - if needToReplicate { //send to other replica locations - if r.FormValue("type") != "replicate" { - if !distributedOperation(masterNode, store, volumeId, func(location operation.Location) bool { - return nil == util.Delete("http://"+location.Url+r.URL.Path+"?type=replicate", jwt) - }) { - ret = 0 - } - } - } - return -} - -func distributedOperation(masterNode string, store *storage.Store, volumeId storage.VolumeId, op func(location operation.Location) bool) bool { - if lookupResult, lookupErr := operation.Lookup(masterNode, volumeId.String()); lookupErr == nil { - length := 0 - selfUrl := (store.Ip + ":" + strconv.Itoa(store.Port)) - results := make(chan bool) - for _, location := range lookupResult.Locations { - if location.Url != selfUrl { - length++ - go func(location operation.Location, results chan bool) { - results <- op(location) - }(location, results) - } - } - ret := true - for i := 0; i < length; i++ { - ret = ret && <-results - } - if volume := store.GetVolume(volumeId); volume != nil { - if length+1 < volume.ReplicaPlacement.GetCopyCount() { - glog.V(0).Infof("replicating opetations [%d] is less than volume's replication copy count [%d]", length+1, volume.ReplicaPlacement.GetCopyCount()) - ret = false - } - } - return ret - } else { - glog.V(0).Infoln("Failed to lookup for", volumeId, lookupErr.Error()) - } - return false -} diff --git a/go/topology/topology.go b/go/topology/topology.go deleted file mode 100644 index ee1477cd2..000000000 --- a/go/topology/topology.go +++ /dev/null @@ -1,189 +0,0 @@ -package topology - -import ( - "errors" - "io/ioutil" - "math/rand" - - "github.com/chrislusf/raft" - "github.com/chrislusf/seaweedfs/go/glog" - "github.com/chrislusf/seaweedfs/go/operation" - "github.com/chrislusf/seaweedfs/go/sequence" - "github.com/chrislusf/seaweedfs/go/storage" - "github.com/chrislusf/seaweedfs/go/util" -) - -type Topology struct { - NodeImpl - - collectionMap *util.ConcurrentReadMap - - pulse int64 - - volumeSizeLimit uint64 - - Sequence sequence.Sequencer - - chanDeadDataNodes chan *DataNode - chanRecoveredDataNodes chan *DataNode - chanFullVolumes chan storage.VolumeInfo - - configuration *Configuration - - RaftServer raft.Server -} - -func NewTopology(id string, confFile string, seq sequence.Sequencer, volumeSizeLimit uint64, pulse int) (*Topology, error) { - t := &Topology{} - t.id = NodeId(id) - t.nodeType = "Topology" - t.NodeImpl.value = t - t.children = make(map[NodeId]Node) - t.collectionMap = util.NewConcurrentReadMap() - t.pulse = int64(pulse) - t.volumeSizeLimit = volumeSizeLimit - - t.Sequence = seq - - t.chanDeadDataNodes = make(chan *DataNode) - t.chanRecoveredDataNodes = make(chan *DataNode) - t.chanFullVolumes = make(chan storage.VolumeInfo) - - err := t.loadConfiguration(confFile) - - return t, err -} - -func (t *Topology) IsLeader() bool { - if leader, e := t.Leader(); e == nil { - return leader == t.RaftServer.Name() - } - return false -} - -func (t *Topology) Leader() (string, error) { - l := "" - if t.RaftServer != nil { - l = t.RaftServer.Leader() - } else { - return "", errors.New("Raft Server not ready yet!") - } - - if l == "" { - // We are a single node cluster, we are the leader - return t.RaftServer.Name(), errors.New("Raft Server not initialized!") - } - - return l, nil -} - -func (t *Topology) loadConfiguration(configurationFile string) error { - b, e := ioutil.ReadFile(configurationFile) - if e == nil { - t.configuration, e = NewConfiguration(b) - return e - } - glog.V(0).Infoln("Using default configurations.") - return nil -} - -func (t *Topology) Lookup(collection string, vid storage.VolumeId) []*DataNode { - //maybe an issue if lots of collections? - if collection == "" { - for _, c := range t.collectionMap.Items { - if list := c.(*Collection).Lookup(vid); list != nil { - return list - } - } - } else { - if c, ok := t.collectionMap.Items[collection]; ok { - return c.(*Collection).Lookup(vid) - } - } - return nil -} - -func (t *Topology) NextVolumeId() storage.VolumeId { - vid := t.GetMaxVolumeId() - next := vid.Next() - go t.RaftServer.Do(NewMaxVolumeIdCommand(next)) - return next -} - -func (t *Topology) HasWritableVolume(option *VolumeGrowOption) bool { - vl := t.GetVolumeLayout(option.Collection, option.ReplicaPlacement, option.Ttl) - return vl.GetActiveVolumeCount(option) > 0 -} - -func (t *Topology) PickForWrite(count uint64, option *VolumeGrowOption) (string, uint64, *DataNode, error) { - vid, count, datanodes, err := t.GetVolumeLayout(option.Collection, option.ReplicaPlacement, option.Ttl).PickForWrite(count, option) - if err != nil || datanodes.Length() == 0 { - return "", 0, nil, errors.New("No writable volumes available!") - } - fileId, count := t.Sequence.NextFileId(count) - return storage.NewFileId(*vid, fileId, rand.Uint32()).String(), count, datanodes.Head(), nil -} - -func (t *Topology) GetVolumeLayout(collectionName string, rp *storage.ReplicaPlacement, ttl *storage.TTL) *VolumeLayout { - return t.collectionMap.Get(collectionName, func() interface{} { - return NewCollection(collectionName, t.volumeSizeLimit) - }).(*Collection).GetOrCreateVolumeLayout(rp, ttl) -} - -func (t *Topology) GetCollection(collectionName string) (*Collection, bool) { - c, hasCollection := t.collectionMap.Items[collectionName] - return c.(*Collection), hasCollection -} - -func (t *Topology) DeleteCollection(collectionName string) { - delete(t.collectionMap.Items, collectionName) -} - -func (t *Topology) RegisterVolumeLayout(v storage.VolumeInfo, dn *DataNode) { - t.GetVolumeLayout(v.Collection, v.ReplicaPlacement, v.Ttl).RegisterVolume(&v, dn) -} -func (t *Topology) UnRegisterVolumeLayout(v storage.VolumeInfo, dn *DataNode) { - glog.Infof("removing volume info:%+v", v) - t.GetVolumeLayout(v.Collection, v.ReplicaPlacement, v.Ttl).UnRegisterVolume(&v, dn) -} - -func (t *Topology) ProcessJoinMessage(joinMessage *operation.JoinMessage) { - t.Sequence.SetMax(*joinMessage.MaxFileKey) - dcName, rackName := t.configuration.Locate(*joinMessage.Ip, *joinMessage.DataCenter, *joinMessage.Rack) - dc := t.GetOrCreateDataCenter(dcName) - rack := dc.GetOrCreateRack(rackName) - dn := rack.FindDataNode(*joinMessage.Ip, int(*joinMessage.Port)) - if *joinMessage.IsInit && dn != nil { - t.UnRegisterDataNode(dn) - } - dn = rack.GetOrCreateDataNode(*joinMessage.Ip, - int(*joinMessage.Port), *joinMessage.PublicUrl, - int(*joinMessage.MaxVolumeCount)) - var volumeInfos []storage.VolumeInfo - for _, v := range joinMessage.Volumes { - if vi, err := storage.NewVolumeInfo(v); err == nil { - volumeInfos = append(volumeInfos, vi) - } else { - glog.V(0).Infoln("Fail to convert joined volume information:", err.Error()) - } - } - deletedVolumes := dn.UpdateVolumes(volumeInfos) - for _, v := range volumeInfos { - t.RegisterVolumeLayout(v, dn) - } - for _, v := range deletedVolumes { - t.UnRegisterVolumeLayout(v, dn) - } -} - -func (t *Topology) GetOrCreateDataCenter(dcName string) *DataCenter { - for _, c := range t.Children() { - dc := c.(*DataCenter) - if string(dc.Id()) == dcName { - return dc - } - } - dc := NewDataCenter(dcName) - t.LinkChildNode(dc) - return dc -} diff --git a/go/topology/volume_growth.go b/go/topology/volume_growth.go deleted file mode 100644 index a25ba116b..000000000 --- a/go/topology/volume_growth.go +++ /dev/null @@ -1,211 +0,0 @@ -package topology - -import ( - "fmt" - "math/rand" - "sync" - - "github.com/chrislusf/seaweedfs/go/glog" - "github.com/chrislusf/seaweedfs/go/storage" -) - -/* -This package is created to resolve these replica placement issues: -1. growth factor for each replica level, e.g., add 10 volumes for 1 copy, 20 volumes for 2 copies, 30 volumes for 3 copies -2. in time of tight storage, how to reduce replica level -3. optimizing for hot data on faster disk, cold data on cheaper storage, -4. volume allocation for each bucket -*/ - -type VolumeGrowOption struct { - Collection string - ReplicaPlacement *storage.ReplicaPlacement - Ttl *storage.TTL - DataCenter string - Rack string - DataNode string -} - -type VolumeGrowth struct { - accessLock sync.Mutex -} - -func (o *VolumeGrowOption) String() string { - return fmt.Sprintf("Collection:%s, ReplicaPlacement:%v, Ttl:%v, DataCenter:%s, Rack:%s, DataNode:%s", o.Collection, o.ReplicaPlacement, o.Ttl, o.DataCenter, o.Rack, o.DataNode) -} - -func NewDefaultVolumeGrowth() *VolumeGrowth { - return &VolumeGrowth{} -} - -// one replication type may need rp.GetCopyCount() actual volumes -// given copyCount, how many logical volumes to create -func (vg *VolumeGrowth) findVolumeCount(copyCount int) (count int) { - switch copyCount { - case 1: - count = 7 - case 2: - count = 6 - case 3: - count = 3 - default: - count = 1 - } - return -} - -func (vg *VolumeGrowth) AutomaticGrowByType(option *VolumeGrowOption, topo *Topology) (count int, err error) { - count, err = vg.GrowByCountAndType(vg.findVolumeCount(option.ReplicaPlacement.GetCopyCount()), option, topo) - if count > 0 && count%option.ReplicaPlacement.GetCopyCount() == 0 { - return count, nil - } - return count, err -} -func (vg *VolumeGrowth) GrowByCountAndType(targetCount int, option *VolumeGrowOption, topo *Topology) (counter int, err error) { - vg.accessLock.Lock() - defer vg.accessLock.Unlock() - - for i := 0; i < targetCount; i++ { - if c, e := vg.findAndGrow(topo, option); e == nil { - counter += c - } else { - return counter, e - } - } - return -} - -func (vg *VolumeGrowth) findAndGrow(topo *Topology, option *VolumeGrowOption) (int, error) { - servers, e := vg.findEmptySlotsForOneVolume(topo, option) - if e != nil { - return 0, e - } - vid := topo.NextVolumeId() - err := vg.grow(topo, vid, option, servers...) - return len(servers), err -} - -// 1. find the main data node -// 1.1 collect all data nodes that have 1 slots -// 2.2 collect all racks that have rp.SameRackCount+1 -// 2.2 collect all data centers that have DiffRackCount+rp.SameRackCount+1 -// 2. find rest data nodes -func (vg *VolumeGrowth) findEmptySlotsForOneVolume(topo *Topology, option *VolumeGrowOption) (servers []*DataNode, err error) { - //find main datacenter and other data centers - rp := option.ReplicaPlacement - mainDataCenter, otherDataCenters, dc_err := topo.RandomlyPickNodes(rp.DiffDataCenterCount+1, func(node Node) error { - if option.DataCenter != "" && node.IsDataCenter() && node.Id() != NodeId(option.DataCenter) { - return fmt.Errorf("Not matching preferred data center:%s", option.DataCenter) - } - if len(node.Children()) < rp.DiffRackCount+1 { - return fmt.Errorf("Only has %d racks, not enough for %d.", len(node.Children()), rp.DiffRackCount+1) - } - if node.FreeSpace() < rp.DiffRackCount+rp.SameRackCount+1 { - return fmt.Errorf("Free:%d < Expected:%d", node.FreeSpace(), rp.DiffRackCount+rp.SameRackCount+1) - } - possibleRacksCount := 0 - for _, rack := range node.Children() { - possibleDataNodesCount := 0 - for _, n := range rack.Children() { - if n.FreeSpace() >= 1 { - possibleDataNodesCount++ - } - } - if possibleDataNodesCount >= rp.SameRackCount+1 { - possibleRacksCount++ - } - } - if possibleRacksCount < rp.DiffRackCount+1 { - return fmt.Errorf("Only has %d racks with more than %d free data nodes, not enough for %d.", possibleRacksCount, rp.SameRackCount+1, rp.DiffRackCount+1) - } - return nil - }) - if dc_err != nil { - return nil, dc_err - } - - //find main rack and other racks - mainRack, otherRacks, rack_err := mainDataCenter.(*DataCenter).RandomlyPickNodes(rp.DiffRackCount+1, func(node Node) error { - if option.Rack != "" && node.IsRack() && node.Id() != NodeId(option.Rack) { - return fmt.Errorf("Not matching preferred rack:%s", option.Rack) - } - if node.FreeSpace() < rp.SameRackCount+1 { - return fmt.Errorf("Free:%d < Expected:%d", node.FreeSpace(), rp.SameRackCount+1) - } - if len(node.Children()) < rp.SameRackCount+1 { - // a bit faster way to test free racks - return fmt.Errorf("Only has %d data nodes, not enough for %d.", len(node.Children()), rp.SameRackCount+1) - } - possibleDataNodesCount := 0 - for _, n := range node.Children() { - if n.FreeSpace() >= 1 { - possibleDataNodesCount++ - } - } - if possibleDataNodesCount < rp.SameRackCount+1 { - return fmt.Errorf("Only has %d data nodes with a slot, not enough for %d.", possibleDataNodesCount, rp.SameRackCount+1) - } - return nil - }) - if rack_err != nil { - return nil, rack_err - } - - //find main rack and other racks - mainServer, otherServers, server_err := mainRack.(*Rack).RandomlyPickNodes(rp.SameRackCount+1, func(node Node) error { - if option.DataNode != "" && node.IsDataNode() && node.Id() != NodeId(option.DataNode) { - return fmt.Errorf("Not matching preferred data node:%s", option.DataNode) - } - if node.FreeSpace() < 1 { - return fmt.Errorf("Free:%d < Expected:%d", node.FreeSpace(), 1) - } - return nil - }) - if server_err != nil { - return nil, server_err - } - - servers = append(servers, mainServer.(*DataNode)) - for _, server := range otherServers { - servers = append(servers, server.(*DataNode)) - } - for _, rack := range otherRacks { - r := rand.Intn(rack.FreeSpace()) - if server, e := rack.ReserveOneVolume(r); e == nil { - servers = append(servers, server) - } else { - return servers, e - } - } - for _, datacenter := range otherDataCenters { - r := rand.Intn(datacenter.FreeSpace()) - if server, e := datacenter.ReserveOneVolume(r); e == nil { - servers = append(servers, server) - } else { - return servers, e - } - } - return -} - -func (vg *VolumeGrowth) grow(topo *Topology, vid storage.VolumeId, option *VolumeGrowOption, servers ...*DataNode) error { - for _, server := range servers { - if err := AllocateVolume(server, vid, option); err == nil { - vi := storage.VolumeInfo{ - Id: vid, - Size: 0, - Collection: option.Collection, - ReplicaPlacement: option.ReplicaPlacement, - Ttl: option.Ttl, - Version: storage.CurrentVersion, - } - server.AddOrUpdateVolume(vi) - topo.RegisterVolumeLayout(vi, server) - glog.V(0).Infoln("Created Volume", vid, "on", server.NodeImpl.String()) - } else { - glog.V(0).Infoln("Failed to assign volume", vid, "to", servers, "error", err) - return fmt.Errorf("Failed to assign %d: %v", vid, err) - } - } - return nil -} diff --git a/go/topology/volume_location_list.go b/go/topology/volume_location_list.go deleted file mode 100644 index d5eaf5e92..000000000 --- a/go/topology/volume_location_list.go +++ /dev/null @@ -1,65 +0,0 @@ -package topology - -import ( - "fmt" -) - -type VolumeLocationList struct { - list []*DataNode -} - -func NewVolumeLocationList() *VolumeLocationList { - return &VolumeLocationList{} -} - -func (dnll *VolumeLocationList) String() string { - return fmt.Sprintf("%v", dnll.list) -} - -func (dnll *VolumeLocationList) Head() *DataNode { - //mark first node as master volume - return dnll.list[0] -} - -func (dnll *VolumeLocationList) Length() int { - return len(dnll.list) -} - -func (dnll *VolumeLocationList) Set(loc *DataNode) { - for i := 0; i < len(dnll.list); i++ { - if loc.Ip == dnll.list[i].Ip && loc.Port == dnll.list[i].Port { - dnll.list[i] = loc - return - } - } - dnll.list = append(dnll.list, loc) -} - -func (dnll *VolumeLocationList) Remove(loc *DataNode) bool { - for i, dnl := range dnll.list { - if loc.Ip == dnl.Ip && loc.Port == dnl.Port { - dnll.list = append(dnll.list[:i], dnll.list[i+1:]...) - return true - } - } - return false -} - -func (dnll *VolumeLocationList) Refresh(freshThreshHold int64) { - var changed bool - for _, dnl := range dnll.list { - if dnl.LastSeen < freshThreshHold { - changed = true - break - } - } - if changed { - var l []*DataNode - for _, dnl := range dnll.list { - if dnl.LastSeen >= freshThreshHold { - l = append(l, dnl) - } - } - dnll.list = l - } -} diff --git a/go/util/concurrent_read_map.go b/go/util/concurrent_read_map.go deleted file mode 100644 index 41cce8b82..000000000 --- a/go/util/concurrent_read_map.go +++ /dev/null @@ -1,38 +0,0 @@ -package util - -import ( - "sync" -) - -// A mostly for read map, which can thread-safely -// initialize the map entries. -type ConcurrentReadMap struct { - rmutex sync.RWMutex - mutex sync.Mutex - Items map[string]interface{} -} - -func NewConcurrentReadMap() *ConcurrentReadMap { - return &ConcurrentReadMap{Items: make(map[string]interface{})} -} - -func (m *ConcurrentReadMap) initMapEntry(key string, newEntry func() interface{}) (value interface{}) { - m.mutex.Lock() - defer m.mutex.Unlock() - if value, ok := m.Items[key]; ok { - return value - } - value = newEntry() - m.Items[key] = value - return value -} - -func (m *ConcurrentReadMap) Get(key string, newEntry func() interface{}) interface{} { - m.rmutex.RLock() - if value, ok := m.Items[key]; ok { - m.rmutex.RUnlock() - return value - } - m.rmutex.RUnlock() - return m.initMapEntry(key, newEntry) -} diff --git a/go/util/http_util.go b/go/util/http_util.go deleted file mode 100644 index 29b2043ee..000000000 --- a/go/util/http_util.go +++ /dev/null @@ -1,163 +0,0 @@ -package util - -import ( - "bytes" - "encoding/json" - "errors" - "fmt" - "io" - "io/ioutil" - "net/http" - "net/url" - "strings" - - "github.com/chrislusf/seaweedfs/go/security" -) - -var ( - client *http.Client - Transport *http.Transport -) - -func init() { - Transport = &http.Transport{ - MaxIdleConnsPerHost: 1024, - } - client = &http.Client{Transport: Transport} -} - -func PostBytes(url string, body []byte) ([]byte, error) { - r, err := client.Post(url, "application/octet-stream", bytes.NewReader(body)) - if err != nil { - return nil, fmt.Errorf("Post to %s: %v", url, err) - } - defer r.Body.Close() - b, err := ioutil.ReadAll(r.Body) - if err != nil { - return nil, fmt.Errorf("Read response body: %v", err) - } - return b, nil -} - -func Post(url string, values url.Values) ([]byte, error) { - r, err := client.PostForm(url, values) - if err != nil { - return nil, err - } - defer r.Body.Close() - b, err := ioutil.ReadAll(r.Body) - if err != nil { - return nil, err - } - return b, nil -} - -func Get(url string) ([]byte, error) { - r, err := client.Get(url) - if err != nil { - return nil, err - } - defer r.Body.Close() - b, err := ioutil.ReadAll(r.Body) - if r.StatusCode != 200 { - return nil, fmt.Errorf("%s: %s", url, r.Status) - } - if err != nil { - return nil, err - } - return b, nil -} - -func Delete(url string, jwt security.EncodedJwt) error { - req, err := http.NewRequest("DELETE", url, nil) - if jwt != "" { - req.Header.Set("Authorization", "BEARER "+string(jwt)) - } - if err != nil { - return err - } - resp, e := client.Do(req) - if e != nil { - return e - } - defer resp.Body.Close() - body, err := ioutil.ReadAll(resp.Body) - if err != nil { - return err - } - switch resp.StatusCode { - case http.StatusNotFound, http.StatusAccepted, http.StatusOK: - return nil - } - m := make(map[string]interface{}) - if e := json.Unmarshal(body, m); e == nil { - if s, ok := m["error"].(string); ok { - return errors.New(s) - } - } - return errors.New(string(body)) -} - -func GetBufferStream(url string, values url.Values, allocatedBytes []byte, eachBuffer func([]byte)) error { - r, err := client.PostForm(url, values) - if err != nil { - return err - } - defer r.Body.Close() - if r.StatusCode != 200 { - return fmt.Errorf("%s: %s", url, r.Status) - } - bufferSize := len(allocatedBytes) - for { - n, err := r.Body.Read(allocatedBytes) - if n == bufferSize { - eachBuffer(allocatedBytes) - } - if err != nil { - if err == io.EOF { - return nil - } - return err - } - } - return nil -} - -func GetUrlStream(url string, values url.Values, readFn func(io.Reader) error) error { - r, err := client.PostForm(url, values) - if err != nil { - return err - } - defer r.Body.Close() - if r.StatusCode != 200 { - return fmt.Errorf("%s: %s", url, r.Status) - } - return readFn(r.Body) -} - -func DownloadUrl(fileUrl string) (filename string, rc io.ReadCloser, e error) { - response, err := client.Get(fileUrl) - if err != nil { - return "", nil, err - } - contentDisposition := response.Header["Content-Disposition"] - if len(contentDisposition) > 0 { - if strings.HasPrefix(contentDisposition[0], "filename=") { - filename = contentDisposition[0][len("filename="):] - filename = strings.Trim(filename, "\"") - } - } - rc = response.Body - return -} - -func Do(req *http.Request) (resp *http.Response, err error) { - return client.Do(req) -} - -func NormalizeUrl(url string) string { - if strings.HasPrefix(url, "http://") || strings.HasPrefix(url, "https://") { - return url - } - return "http://" + url -} diff --git a/go/weed/weed_server/master_server_handlers_ui.go b/go/weed/weed_server/master_server_handlers_ui.go deleted file mode 100644 index af7261ab3..000000000 --- a/go/weed/weed_server/master_server_handlers_ui.go +++ /dev/null @@ -1,30 +0,0 @@ -package weed_server - -import ( - "net/http" - - "github.com/chrislusf/seaweedfs/go/stats" - "github.com/chrislusf/seaweedfs/go/util" - ui "github.com/chrislusf/seaweedfs/go/weed/weed_server/master_ui" -) - -func (ms *MasterServer) uiStatusHandler(w http.ResponseWriter, r *http.Request) { - infos := make(map[string]interface{}) - infos["Version"] = util.VERSION - args := struct { - Version string - Topology interface{} - Leader string - Peers interface{} - Stats map[string]interface{} - Counters *stats.ServerStats - }{ - util.VERSION, - ms.Topo.ToMap(), - ms.Topo.RaftServer.Leader(), - ms.Topo.RaftServer.Peers(), - infos, - serverStats, - } - ui.StatusTpl.Execute(w, args) -} diff --git a/go/weed/weed_server/volume_server_handlers_admin.go b/go/weed/weed_server/volume_server_handlers_admin.go deleted file mode 100644 index 80aeb3f1d..000000000 --- a/go/weed/weed_server/volume_server_handlers_admin.go +++ /dev/null @@ -1,50 +0,0 @@ -package weed_server - -import ( - "net/http" - "path/filepath" - - "github.com/chrislusf/seaweedfs/go/glog" - "github.com/chrislusf/seaweedfs/go/stats" - "github.com/chrislusf/seaweedfs/go/util" -) - -func (vs *VolumeServer) statusHandler(w http.ResponseWriter, r *http.Request) { - m := make(map[string]interface{}) - m["Version"] = util.VERSION - m["Volumes"] = vs.store.Status() - writeJsonQuiet(w, r, http.StatusOK, m) -} - -func (vs *VolumeServer) assignVolumeHandler(w http.ResponseWriter, r *http.Request) { - err := vs.store.AddVolume(r.FormValue("volume"), r.FormValue("collection"), vs.needleMapKind, r.FormValue("replication"), r.FormValue("ttl")) - if err == nil { - writeJsonQuiet(w, r, http.StatusAccepted, map[string]string{"error": ""}) - } else { - writeJsonError(w, r, http.StatusNotAcceptable, err) - } - glog.V(2).Infoln("assign volume =", r.FormValue("volume"), ", collection =", r.FormValue("collection"), ", replication =", r.FormValue("replication"), ", error =", err) -} - -func (vs *VolumeServer) deleteCollectionHandler(w http.ResponseWriter, r *http.Request) { - err := vs.store.DeleteCollection(r.FormValue("collection")) - if err == nil { - writeJsonQuiet(w, r, http.StatusOK, map[string]string{"error": ""}) - } else { - writeJsonError(w, r, http.StatusInternalServerError, err) - } - glog.V(2).Infoln("deleting collection =", r.FormValue("collection"), ", error =", err) -} - -func (vs *VolumeServer) statsDiskHandler(w http.ResponseWriter, r *http.Request) { - m := make(map[string]interface{}) - m["Version"] = util.VERSION - var ds []*stats.DiskStatus - for _, loc := range vs.store.Locations { - if dir, e := filepath.Abs(loc.Directory); e == nil { - ds = append(ds, stats.NewDiskStatus(dir)) - } - } - m["DiskStatuses"] = ds - writeJsonQuiet(w, r, http.StatusOK, m) -} diff --git a/go/weed/weed_server/volume_server_handlers_sync.go b/go/weed/weed_server/volume_server_handlers_sync.go deleted file mode 100644 index c650e5f53..000000000 --- a/go/weed/weed_server/volume_server_handlers_sync.go +++ /dev/null @@ -1,86 +0,0 @@ -package weed_server - -import ( - "fmt" - "net/http" - - "github.com/chrislusf/seaweedfs/go/glog" - "github.com/chrislusf/seaweedfs/go/storage" - "github.com/chrislusf/seaweedfs/go/util" -) - -func (vs *VolumeServer) getVolumeSyncStatusHandler(w http.ResponseWriter, r *http.Request) { - v, err := vs.getVolume("volume", r) - if v == nil { - writeJsonError(w, r, http.StatusBadRequest, err) - return - } - syncStat := v.GetVolumeSyncStatus() - if syncStat.Error != "" { - writeJsonError(w, r, http.StatusInternalServerError, fmt.Errorf("Get Volume %d status error: %s", v.Id, syncStat.Error)) - glog.V(2).Infoln("getVolumeSyncStatusHandler volume =", r.FormValue("volume"), ", error =", err) - } else { - writeJsonQuiet(w, r, http.StatusOK, syncStat) - } -} - -func (vs *VolumeServer) getVolumeIndexContentHandler(w http.ResponseWriter, r *http.Request) { - v, err := vs.getVolume("volume", r) - if v == nil { - writeJsonError(w, r, http.StatusBadRequest, err) - return - } - content, err := v.IndexFileContent() - if err != nil { - writeJsonError(w, r, http.StatusInternalServerError, err) - return - } - w.Write(content) -} - -func (vs *VolumeServer) getVolumeDataContentHandler(w http.ResponseWriter, r *http.Request) { - v, err := vs.getVolume("volume", r) - if v == nil { - writeJsonError(w, r, http.StatusBadRequest, fmt.Errorf("Not Found volume: %v", err)) - return - } - if int(v.SuperBlock.CompactRevision) != util.ParseInt(r.FormValue("revision"), 0) { - writeJsonError(w, r, http.StatusExpectationFailed, fmt.Errorf("Requested Volume Revision is %s, but current revision is %d", r.FormValue("revision"), v.SuperBlock.CompactRevision)) - return - } - offset := uint32(util.ParseUint64(r.FormValue("offset"), 0)) - size := uint32(util.ParseUint64(r.FormValue("size"), 0)) - content, err := storage.ReadNeedleBlob(v.DataFile(), int64(offset)*storage.NeedlePaddingSize, size) - if err != nil { - writeJsonError(w, r, http.StatusInternalServerError, err) - return - } - - id := util.ParseUint64(r.FormValue("id"), 0) - n := new(storage.Needle) - n.ParseNeedleHeader(content) - if id != n.Id { - writeJsonError(w, r, http.StatusNotFound, fmt.Errorf("Expected file entry id %d, but found %d", id, n.Id)) - return - } - - w.Write(content) -} - -func (vs *VolumeServer) getVolume(volumeParameterName string, r *http.Request) (*storage.Volume, error) { - volumeIdString := r.FormValue(volumeParameterName) - if volumeIdString == "" { - err := fmt.Errorf("Empty Volume Id: Need to pass in %s=the_volume_id.", volumeParameterName) - return nil, err - } - vid, err := storage.NewVolumeId(volumeIdString) - if err != nil { - err = fmt.Errorf("Volume Id %s is not a valid unsigned integer", volumeIdString) - return nil, err - } - v := vs.store.GetVolume(vid) - if v == nil { - return nil, fmt.Errorf("Not Found Volume Id %s: %d", volumeIdString, vid) - } - return v, nil -} diff --git a/unmaintained/fix_dat/fix_dat.go b/unmaintained/fix_dat/fix_dat.go index 5d35686f4..bcb985fe9 100644 --- a/unmaintained/fix_dat/fix_dat.go +++ b/unmaintained/fix_dat/fix_dat.go @@ -8,9 +8,9 @@ import ( "path" "strconv" - "github.com/chrislusf/seaweedfs/go/glog" - "github.com/chrislusf/seaweedfs/go/storage" - "github.com/chrislusf/seaweedfs/go/util" + "github.com/chrislusf/seaweedfs/weed/glog" + "github.com/chrislusf/seaweedfs/weed/storage" + "github.com/chrislusf/seaweedfs/weed/util" ) var ( diff --git a/unmaintained/see_idx/see_idx.go b/unmaintained/see_idx/see_idx.go index c1e80184a..e7735b9a1 100644 --- a/unmaintained/see_idx/see_idx.go +++ b/unmaintained/see_idx/see_idx.go @@ -6,8 +6,8 @@ import ( "path" "strconv" - "github.com/chrislusf/seaweedfs/go/glog" - "github.com/chrislusf/seaweedfs/go/storage" + "github.com/chrislusf/seaweedfs/weed/glog" + "github.com/chrislusf/seaweedfs/weed/storage" ) var ( diff --git a/weed/Godeps/Godeps.json b/weed/Godeps/Godeps.json new file mode 100644 index 000000000..6448800a3 --- /dev/null +++ b/weed/Godeps/Godeps.json @@ -0,0 +1,190 @@ +{ + "ImportPath": "github.com/chrislusf/seaweedfs/weed", + "GoVersion": "go1.6", + "GodepVersion": "v60", + "Deps": [ + { + "ImportPath": "bazil.org/fuse", + "Rev": "e1ba3783de6cb92c16f72802a4bb94fe639a8049" + }, + { + "ImportPath": "bazil.org/fuse/fs", + "Rev": "e1ba3783de6cb92c16f72802a4bb94fe639a8049" + }, + { + "ImportPath": "bazil.org/fuse/fuseutil", + "Rev": "e1ba3783de6cb92c16f72802a4bb94fe639a8049" + }, + { + "ImportPath": "github.com/boltdb/bolt", + "Comment": "v1.1.0-22-g6e1ca38", + "Rev": "6e1ca38c6a73025366cd8705553b404746ee6e63" + }, + { + "ImportPath": "github.com/chrislusf/raft", + "Rev": "90f631ee823c83f594f27257bab64911190856af" + }, + { + "ImportPath": "github.com/chrislusf/raft/protobuf", + "Rev": "90f631ee823c83f594f27257bab64911190856af" + }, + { + "ImportPath": "github.com/dgrijalva/jwt-go", + "Comment": "v2.4.0", + "Rev": "f164e17f59b82642a3895ba065c385db6c547344" + }, + { + "ImportPath": "github.com/disintegration/imaging", + "Rev": "546cb3c5137b3f1232e123a26aa033aade6b3066" + }, + { + "ImportPath": "github.com/gocql/gocql", + "Comment": "1st_gen_framing-383-g87cc185", + "Rev": "87cc1854b57c7a4d8f4ae1d0cc358ed6ecb0f8c3" + }, + { + "ImportPath": "github.com/gocql/gocql/internal/lru", + "Comment": "1st_gen_framing-383-g87cc185", + "Rev": "87cc1854b57c7a4d8f4ae1d0cc358ed6ecb0f8c3" + }, + { + "ImportPath": "github.com/gocql/gocql/internal/murmur", + "Comment": "1st_gen_framing-383-g87cc185", + "Rev": "87cc1854b57c7a4d8f4ae1d0cc358ed6ecb0f8c3" + }, + { + "ImportPath": "github.com/gocql/gocql/internal/streams", + "Comment": "1st_gen_framing-383-g87cc185", + "Rev": "87cc1854b57c7a4d8f4ae1d0cc358ed6ecb0f8c3" + }, + { + "ImportPath": "github.com/gogo/protobuf/proto", + "Comment": "v0.1-78-gd3235f0", + "Rev": "d3235f01ecae4901dd9f7ea6af57a352c0189deb" + }, + { + "ImportPath": "github.com/golang/protobuf/proto", + "Rev": "8d92cf5fc15a4382f8964b08e1f42a75c0591aa3" + }, + { + "ImportPath": "github.com/golang/snappy", + "Rev": "723cc1e459b8eea2dea4583200fd60757d40097a" + }, + { + "ImportPath": "github.com/gorilla/context", + "Rev": "1ea25387ff6f684839d82767c1733ff4d4d15d0a" + }, + { + "ImportPath": "github.com/gorilla/mux", + "Comment": "v1.1", + "Rev": "0eeaf8392f5b04950925b8a69fe70f110fa7cbfc" + }, + { + "ImportPath": "github.com/hailocab/go-hostpool", + "Rev": "0637eae892be221164aff5fcbccc57171aea6406" + }, + { + "ImportPath": "github.com/klauspost/crc32", + "Comment": "v1.0", + "Rev": "19b0b332c9e4516a6370a0456e6182c3b5036720" + }, + { + "ImportPath": "github.com/pierrec/lz4", + "Rev": "0b67ae4bb1ab03691079e38dddbc3909d68de64f" + }, + { + "ImportPath": "github.com/pierrec/xxHash/xxHash32", + "Rev": "122b94d6aa20d9b33d3989da6d7cd6cf641d2277" + }, + { + "ImportPath": "github.com/rwcarlsen/goexif/exif", + "Rev": "709fab3d192d7c62f86043caff1e7e3fb0f42bd8" + }, + { + "ImportPath": "github.com/rwcarlsen/goexif/tiff", + "Rev": "709fab3d192d7c62f86043caff1e7e3fb0f42bd8" + }, + { + "ImportPath": "github.com/syndtr/goleveldb/leveldb", + "Rev": "1a9d62f03ea92815b46fcaab357cfd4df264b1a0" + }, + { + "ImportPath": "github.com/syndtr/goleveldb/leveldb/cache", + "Rev": "1a9d62f03ea92815b46fcaab357cfd4df264b1a0" + }, + { + "ImportPath": "github.com/syndtr/goleveldb/leveldb/comparer", + "Rev": "1a9d62f03ea92815b46fcaab357cfd4df264b1a0" + }, + { + "ImportPath": "github.com/syndtr/goleveldb/leveldb/errors", + "Rev": "1a9d62f03ea92815b46fcaab357cfd4df264b1a0" + }, + { + "ImportPath": "github.com/syndtr/goleveldb/leveldb/filter", + "Rev": "1a9d62f03ea92815b46fcaab357cfd4df264b1a0" + }, + { + "ImportPath": "github.com/syndtr/goleveldb/leveldb/iterator", + "Rev": "1a9d62f03ea92815b46fcaab357cfd4df264b1a0" + }, + { + "ImportPath": "github.com/syndtr/goleveldb/leveldb/journal", + "Rev": "1a9d62f03ea92815b46fcaab357cfd4df264b1a0" + }, + { + "ImportPath": "github.com/syndtr/goleveldb/leveldb/memdb", + "Rev": "1a9d62f03ea92815b46fcaab357cfd4df264b1a0" + }, + { + "ImportPath": "github.com/syndtr/goleveldb/leveldb/opt", + "Rev": "1a9d62f03ea92815b46fcaab357cfd4df264b1a0" + }, + { + "ImportPath": "github.com/syndtr/goleveldb/leveldb/storage", + "Rev": "1a9d62f03ea92815b46fcaab357cfd4df264b1a0" + }, + { + "ImportPath": "github.com/syndtr/goleveldb/leveldb/table", + "Rev": "1a9d62f03ea92815b46fcaab357cfd4df264b1a0" + }, + { + "ImportPath": "github.com/syndtr/goleveldb/leveldb/util", + "Rev": "1a9d62f03ea92815b46fcaab357cfd4df264b1a0" + }, + { + "ImportPath": "golang.org/x/image/bmp", + "Rev": "baddd3465a05d84a6d8d3507547a91cb188c81ea" + }, + { + "ImportPath": "golang.org/x/image/tiff", + "Rev": "baddd3465a05d84a6d8d3507547a91cb188c81ea" + }, + { + "ImportPath": "golang.org/x/image/tiff/lzw", + "Rev": "baddd3465a05d84a6d8d3507547a91cb188c81ea" + }, + { + "ImportPath": "golang.org/x/net/context", + "Rev": "c764672d0ee39ffd83cfcb375804d3181302b62b" + }, + { + "ImportPath": "golang.org/x/sys/unix", + "Rev": "320cb01ddbbf0473674c2585f9b6e245721de355" + }, + { + "ImportPath": "gopkg.in/bufio.v1", + "Comment": "v1", + "Rev": "567b2bfa514e796916c4747494d6ff5132a1dfce" + }, + { + "ImportPath": "gopkg.in/inf.v0", + "Rev": "3887ee99ecf07df5b447e9b00d9c0b2adaa9f3e4" + }, + { + "ImportPath": "gopkg.in/redis.v2", + "Comment": "v2.3.2", + "Rev": "e6179049628164864e6e84e973cfb56335748dea" + } + ] +} diff --git a/weed/Godeps/Readme b/weed/Godeps/Readme new file mode 100644 index 000000000..4cdaa53d5 --- /dev/null +++ b/weed/Godeps/Readme @@ -0,0 +1,5 @@ +This directory tree is generated automatically by godep. + +Please do not edit. + +See https://github.com/tools/godep for more information. diff --git a/go/compress/compression_test.go b/weed/compress/compression_test.go similarity index 100% rename from go/compress/compression_test.go rename to weed/compress/compression_test.go diff --git a/go/compress/delta_binary_pack32.go b/weed/compress/delta_binary_pack32.go similarity index 100% rename from go/compress/delta_binary_pack32.go rename to weed/compress/delta_binary_pack32.go diff --git a/go/filer/cassandra_store/cassandra_store.go b/weed/filer/cassandra_store/cassandra_store.go similarity index 98% rename from go/filer/cassandra_store/cassandra_store.go rename to weed/filer/cassandra_store/cassandra_store.go index 1c2be8a8e..4ee2f65be 100644 --- a/go/filer/cassandra_store/cassandra_store.go +++ b/weed/filer/cassandra_store/cassandra_store.go @@ -3,7 +3,7 @@ package cassandra_store import ( "fmt" - "github.com/chrislusf/seaweedfs/go/glog" + "github.com/chrislusf/seaweedfs/weed/glog" "github.com/gocql/gocql" ) diff --git a/go/filer/cassandra_store/schema.cql b/weed/filer/cassandra_store/schema.cql similarity index 100% rename from go/filer/cassandra_store/schema.cql rename to weed/filer/cassandra_store/schema.cql diff --git a/go/filer/client_operations.go b/weed/filer/client_operations.go similarity index 93% rename from go/filer/client_operations.go rename to weed/filer/client_operations.go index 80ac51693..3e486c97e 100644 --- a/go/filer/client_operations.go +++ b/weed/filer/client_operations.go @@ -5,7 +5,7 @@ import ( "errors" "fmt" - "github.com/chrislusf/seaweedfs/go/util" + "github.com/chrislusf/seaweedfs/weed/util" "net/url" ) @@ -58,7 +58,7 @@ func call(server string, request ApiRequest, ret interface{}) error { } values := make(url.Values) values.Add("request", string(b)) - jsonBlob, err := util.Post("http://"+server+"/__api__", values) + jsonBlob, err := util.Post(server, "/__api__", values) if err != nil { return err } diff --git a/go/filer/embedded_filer/design.txt b/weed/filer/embedded_filer/design.txt similarity index 100% rename from go/filer/embedded_filer/design.txt rename to weed/filer/embedded_filer/design.txt diff --git a/go/filer/embedded_filer/directory.go b/weed/filer/embedded_filer/directory.go similarity index 91% rename from go/filer/embedded_filer/directory.go rename to weed/filer/embedded_filer/directory.go index 7c50e7185..4d4bd1c59 100644 --- a/go/filer/embedded_filer/directory.go +++ b/weed/filer/embedded_filer/directory.go @@ -1,7 +1,7 @@ package embedded_filer import ( - "github.com/chrislusf/seaweedfs/go/filer" + "github.com/chrislusf/seaweedfs/weed/filer" ) type DirectoryManager interface { diff --git a/go/filer/embedded_filer/directory_in_map.go b/weed/filer/embedded_filer/directory_in_map.go similarity index 98% rename from go/filer/embedded_filer/directory_in_map.go rename to weed/filer/embedded_filer/directory_in_map.go index c67922541..5100f3531 100644 --- a/go/filer/embedded_filer/directory_in_map.go +++ b/weed/filer/embedded_filer/directory_in_map.go @@ -10,8 +10,8 @@ import ( "strings" "sync" - "github.com/chrislusf/seaweedfs/go/filer" - "github.com/chrislusf/seaweedfs/go/util" + "github.com/chrislusf/seaweedfs/weed/filer" + "github.com/chrislusf/seaweedfs/weed/util" ) var writeLock sync.Mutex //serialize changes to dir.log diff --git a/go/filer/embedded_filer/directory_test.go b/weed/filer/embedded_filer/directory_test.go similarity index 100% rename from go/filer/embedded_filer/directory_test.go rename to weed/filer/embedded_filer/directory_test.go diff --git a/go/filer/embedded_filer/filer_embedded.go b/weed/filer/embedded_filer/filer_embedded.go similarity index 97% rename from go/filer/embedded_filer/filer_embedded.go rename to weed/filer/embedded_filer/filer_embedded.go index f467334de..27299eb40 100644 --- a/go/filer/embedded_filer/filer_embedded.go +++ b/weed/filer/embedded_filer/filer_embedded.go @@ -6,8 +6,8 @@ import ( "path/filepath" "strings" - "github.com/chrislusf/seaweedfs/go/filer" - "github.com/chrislusf/seaweedfs/go/operation" + "github.com/chrislusf/seaweedfs/weed/filer" + "github.com/chrislusf/seaweedfs/weed/operation" ) type FilerEmbedded struct { diff --git a/go/filer/embedded_filer/files_in_leveldb.go b/weed/filer/embedded_filer/files_in_leveldb.go similarity index 96% rename from go/filer/embedded_filer/files_in_leveldb.go rename to weed/filer/embedded_filer/files_in_leveldb.go index b0b410a26..19f6dd7e8 100644 --- a/go/filer/embedded_filer/files_in_leveldb.go +++ b/weed/filer/embedded_filer/files_in_leveldb.go @@ -3,8 +3,8 @@ package embedded_filer import ( "bytes" - "github.com/chrislusf/seaweedfs/go/filer" - "github.com/chrislusf/seaweedfs/go/glog" + "github.com/chrislusf/seaweedfs/weed/filer" + "github.com/chrislusf/seaweedfs/weed/glog" "github.com/syndtr/goleveldb/leveldb" "github.com/syndtr/goleveldb/leveldb/util" ) diff --git a/go/filer/filer.go b/weed/filer/filer.go similarity index 100% rename from go/filer/filer.go rename to weed/filer/filer.go diff --git a/go/filer/flat_namespace/flat_namespace_filer.go b/weed/filer/flat_namespace/flat_namespace_filer.go similarity index 96% rename from go/filer/flat_namespace/flat_namespace_filer.go rename to weed/filer/flat_namespace/flat_namespace_filer.go index 9959b2924..c20fd2521 100644 --- a/go/filer/flat_namespace/flat_namespace_filer.go +++ b/weed/filer/flat_namespace/flat_namespace_filer.go @@ -3,7 +3,7 @@ package flat_namespace import ( "errors" - "github.com/chrislusf/seaweedfs/go/filer" + "github.com/chrislusf/seaweedfs/weed/filer" ) type FlatNamespaceFiler struct { diff --git a/go/filer/flat_namespace/flat_namespace_store.go b/weed/filer/flat_namespace/flat_namespace_store.go similarity index 95% rename from go/filer/flat_namespace/flat_namespace_store.go rename to weed/filer/flat_namespace/flat_namespace_store.go index 832b70e40..068201adf 100644 --- a/go/filer/flat_namespace/flat_namespace_store.go +++ b/weed/filer/flat_namespace/flat_namespace_store.go @@ -1,7 +1,5 @@ package flat_namespace -import () - type FlatNamespaceStore interface { Put(fullFileName string, fid string) (err error) Get(fullFileName string) (fid string, err error) diff --git a/go/filer/redis_store/redis_store.go b/weed/filer/redis_store/redis_store.go similarity index 100% rename from go/filer/redis_store/redis_store.go rename to weed/filer/redis_store/redis_store.go diff --git a/go/glog/LICENSE b/weed/glog/LICENSE similarity index 100% rename from go/glog/LICENSE rename to weed/glog/LICENSE diff --git a/go/glog/README b/weed/glog/README similarity index 100% rename from go/glog/README rename to weed/glog/README diff --git a/go/glog/convenient_api.go b/weed/glog/convenient_api.go similarity index 100% rename from go/glog/convenient_api.go rename to weed/glog/convenient_api.go diff --git a/go/glog/glog.go b/weed/glog/glog.go similarity index 99% rename from go/glog/glog.go rename to weed/glog/glog.go index abd5678d4..6f6c96518 100644 --- a/go/glog/glog.go +++ b/weed/glog/glog.go @@ -880,7 +880,7 @@ const flushInterval = 30 * time.Second // flushDaemon periodically flushes the log file buffers. func (l *loggingT) flushDaemon() { - for _ = range time.NewTicker(flushInterval).C { + for range time.NewTicker(flushInterval).C { l.lockAndFlushAll() } } diff --git a/go/glog/glog_file.go b/weed/glog/glog_file.go similarity index 100% rename from go/glog/glog_file.go rename to weed/glog/glog_file.go diff --git a/go/glog/glog_test.go b/weed/glog/glog_test.go similarity index 100% rename from go/glog/glog_test.go rename to weed/glog/glog_test.go diff --git a/go/images/orientation.go b/weed/images/orientation.go similarity index 100% rename from go/images/orientation.go rename to weed/images/orientation.go diff --git a/go/images/orientation_test.go b/weed/images/orientation_test.go similarity index 100% rename from go/images/orientation_test.go rename to weed/images/orientation_test.go diff --git a/go/images/preprocess.go b/weed/images/preprocess.go similarity index 100% rename from go/images/preprocess.go rename to weed/images/preprocess.go diff --git a/go/images/resizing.go b/weed/images/resizing.go similarity index 87% rename from go/images/resizing.go rename to weed/images/resizing.go index 1f4b71fd4..0f099229e 100644 --- a/go/images/resizing.go +++ b/weed/images/resizing.go @@ -7,10 +7,12 @@ import ( "image/jpeg" "image/png" - "github.com/chrislusf/seaweedfs/go/glog" + "github.com/chrislusf/seaweedfs/weed/glog" "github.com/disintegration/imaging" ) +const defaultJpegQuality = 85 + func Resized(ext string, data []byte, width, height int) (resized []byte, w int, h int) { if width == 0 && height == 0 { return data, 0, 0 @@ -34,7 +36,7 @@ func Resized(ext string, data []byte, width, height int) (resized []byte, w int, case ".png": png.Encode(&buf, dstImage) case ".jpg", ".jpeg": - jpeg.Encode(&buf, dstImage, nil) + jpeg.Encode(&buf, dstImage, &jpeg.Options{Quality: defaultJpegQuality}) case ".gif": gif.Encode(&buf, dstImage, nil) } diff --git a/weed/images/resizing_test.go b/weed/images/resizing_test.go new file mode 100644 index 000000000..f89276d93 --- /dev/null +++ b/weed/images/resizing_test.go @@ -0,0 +1,29 @@ +package images + +import ( + "io/ioutil" + "testing" +) + +func TestResizing(t *testing.T) { + fname := "sample1.png" + + data, _ := ioutil.ReadFile(fname) + + new_data, _, _ := Resized(".jpg", data, 500, 0) + + ioutil.WriteFile("resized.jpg", new_data, 0644) +} + +func BenchmarkResizing(b *testing.B) { + fName := "test1.png" + data, _ := ioutil.ReadFile(fName) + ext := ".jpg" + w := 0 + h := 355 + b.ResetTimer() + for i := 0; i < b.N; i++ { + Resized(ext, data, w, h) + b.SetBytes(int64(len(data))) + } +} diff --git a/go/images/sample1.jpg b/weed/images/sample1.jpg similarity index 100% rename from go/images/sample1.jpg rename to weed/images/sample1.jpg diff --git a/weed/main.go b/weed/main.go new file mode 100644 index 000000000..fc989bda8 --- /dev/null +++ b/weed/main.go @@ -0,0 +1,7 @@ +package main + +import "github.com/chrislusf/seaweedfs/weed/weedcmd" + +func main() { + weedcmd.Main() +} diff --git a/go/operation/assign_file_id.go b/weed/operation/assign_file_id.go similarity index 87% rename from go/operation/assign_file_id.go rename to weed/operation/assign_file_id.go index fa436b651..39882e2ec 100644 --- a/go/operation/assign_file_id.go +++ b/weed/operation/assign_file_id.go @@ -7,8 +7,8 @@ import ( "net/url" "strconv" - "github.com/chrislusf/seaweedfs/go/glog" - "github.com/chrislusf/seaweedfs/go/util" + "github.com/chrislusf/seaweedfs/weed/glog" + "github.com/chrislusf/seaweedfs/weed/util" ) type AssignResult struct { @@ -31,7 +31,7 @@ func Assign(server string, count uint64, replication string, collection string, if ttl != "" { values.Add("ttl", ttl) } - jsonBlob, err := util.Post("http://"+server+"/dir/assign", values) + jsonBlob, err := util.Post(server, "/dir/assign", values) glog.V(2).Info("assign result :", string(jsonBlob)) if err != nil { return nil, err diff --git a/weed/operation/chunked_manifest.go b/weed/operation/chunked_manifest.go new file mode 100644 index 000000000..1d3a76918 --- /dev/null +++ b/weed/operation/chunked_manifest.go @@ -0,0 +1,61 @@ +package operation + +import ( + "encoding/json" + "errors" + "sort" + + "github.com/chrislusf/seaweedfs/weed/glog" +) + +type ChunkInfo struct { + Fid string `json:"fid"` + Offset int64 `json:"offset"` + Size int64 `json:"size"` +} + +type ChunkList []*ChunkInfo + +type ChunkManifest struct { + Name string `json:"name,omitempty"` + Mime string `json:"mime,omitempty"` + Size int64 `json:"size,omitempty"` + Chunks ChunkList `json:"chunks,omitempty"` +} + +func (s ChunkList) Len() int { return len(s) } +func (s ChunkList) Less(i, j int) bool { return s[i].Offset < s[j].Offset } +func (s ChunkList) Swap(i, j int) { s[i], s[j] = s[j], s[i] } + +func LoadChunkManifest(buffer []byte, isGzipped bool) (*ChunkManifest, error) { + if isGzipped { + var err error + if buffer, err = UnGzipData(buffer); err != nil { + return nil, err + } + } + cm := ChunkManifest{} + if e := json.Unmarshal(buffer, &cm); e != nil { + return nil, e + } + sort.Sort(cm.Chunks) + return &cm, nil +} + +func (cm *ChunkManifest) Marshal() ([]byte, error) { + return json.Marshal(cm) +} + +func (cm *ChunkManifest) DeleteChunks(master, collection string) error { + deleteError := 0 + for _, ci := range cm.Chunks { + if e := DeleteFile(master, ci.Fid, collection, ""); e != nil { + deleteError++ + glog.V(0).Infof("Delete %s error: %v, master: %s", ci.Fid, e, master) + } + } + if deleteError > 0 { + return errors.New("Not all chunks deleted.") + } + return nil +} diff --git a/go/operation/compress.go b/weed/operation/compress.go similarity index 96% rename from go/operation/compress.go rename to weed/operation/compress.go index b1105ba4b..de62e5bf7 100644 --- a/go/operation/compress.go +++ b/weed/operation/compress.go @@ -7,7 +7,7 @@ import ( "io/ioutil" "strings" - "github.com/chrislusf/seaweedfs/go/glog" + "github.com/chrislusf/seaweedfs/weed/glog" ) /* diff --git a/go/operation/delete_content.go b/weed/operation/delete_content.go similarity index 89% rename from go/operation/delete_content.go rename to weed/operation/delete_content.go index c808cc75a..878d266ab 100644 --- a/go/operation/delete_content.go +++ b/weed/operation/delete_content.go @@ -10,8 +10,8 @@ import ( "net/http" - "github.com/chrislusf/seaweedfs/go/security" - "github.com/chrislusf/seaweedfs/go/util" + "github.com/chrislusf/seaweedfs/weed/security" + "github.com/chrislusf/seaweedfs/weed/util" ) type DeleteResult struct { @@ -21,8 +21,8 @@ type DeleteResult struct { Error string `json:"error,omitempty"` } -func DeleteFile(master string, fileId string, jwt security.EncodedJwt) error { - fileUrl, err := LookupFileId(master, fileId) +func DeleteFile(master, fileId, collection string, jwt security.EncodedJwt) error { + fileUrl, err := LookupFileId(master, fileId, collection, false) if err != nil { return fmt.Errorf("Failed to lookup %s:%v", fileId, err) } @@ -97,7 +97,7 @@ func DeleteFiles(master string, fileIds []string) (*DeleteFilesResult, error) { for _, fid := range fidList { values.Add("fid", fid) } - jsonBlob, err := util.Post("http://"+server+"/delete", values) + jsonBlob, err := util.Post(server, "/delete", values) if err != nil { ret.Errors = append(ret.Errors, err.Error()+" "+string(jsonBlob)) return diff --git a/go/operation/list_masters.go b/weed/operation/list_masters.go similarity index 79% rename from go/operation/list_masters.go rename to weed/operation/list_masters.go index bda6f3c65..a30781a7f 100644 --- a/go/operation/list_masters.go +++ b/weed/operation/list_masters.go @@ -3,8 +3,8 @@ package operation import ( "encoding/json" - "github.com/chrislusf/seaweedfs/go/glog" - "github.com/chrislusf/seaweedfs/go/util" + "github.com/chrislusf/seaweedfs/weed/glog" + "github.com/chrislusf/seaweedfs/weed/util" ) type ClusterStatusResult struct { @@ -14,7 +14,7 @@ type ClusterStatusResult struct { } func ListMasters(server string) ([]string, error) { - jsonBlob, err := util.Get("http://" + server + "/cluster/status") + jsonBlob, err := util.Get(server, "/cluster/status", nil) glog.V(2).Info("list masters result :", string(jsonBlob)) if err != nil { return nil, err diff --git a/go/operation/lookup.go b/weed/operation/lookup.go similarity index 63% rename from go/operation/lookup.go rename to weed/operation/lookup.go index f77d1ec9b..1eb7a4422 100644 --- a/go/operation/lookup.go +++ b/weed/operation/lookup.go @@ -9,31 +9,42 @@ import ( "strings" "time" - "github.com/chrislusf/seaweedfs/go/util" + "github.com/chrislusf/seaweedfs/weed/util" ) type Location struct { Url string `json:"url,omitempty"` PublicUrl string `json:"publicUrl,omitempty"` } + +type Locations []Location + type LookupResult struct { - VolumeId string `json:"volumeId,omitempty"` - Locations []Location `json:"locations,omitempty"` - Error string `json:"error,omitempty"` + VolumeId string `json:"volumeId,omitempty"` + Locations Locations `json:"locations,omitempty"` + Error string `json:"error,omitempty"` } func (lr *LookupResult) String() string { return fmt.Sprintf("VolumeId:%s, Locations:%v, Error:%s", lr.VolumeId, lr.Locations, lr.Error) } +func (ls Locations) Head() *Location { + return &ls[0] +} + +func (ls Locations) PickForRead() *Location { + return &ls[rand.Intn(len(ls))] +} + var ( vc VidCache // caching of volume locations, re-check if after 10 minutes ) -func Lookup(server string, vid string) (ret *LookupResult, err error) { +func Lookup(server, vid, collection string) (ret *LookupResult, err error) { locations, cache_err := vc.Get(vid) if cache_err != nil { - if ret, err = do_lookup(server, vid); err == nil { + if ret, err = do_lookup(server, vid, collection); err == nil { vc.Set(vid, ret.Locations, 10*time.Minute) } } else { @@ -42,10 +53,20 @@ func Lookup(server string, vid string) (ret *LookupResult, err error) { return } -func do_lookup(server string, vid string) (*LookupResult, error) { +func LookupNoCache(server, vid, collection string) (ret *LookupResult, err error) { + if ret, err = do_lookup(server, vid, collection); err == nil { + vc.Set(vid, ret.Locations, 10*time.Minute) + } + return +} + +func do_lookup(server, vid, collection string) (*LookupResult, error) { values := make(url.Values) values.Add("volumeId", vid) - jsonBlob, err := util.Post("http://"+server+"/dir/lookup", values) + if collection != "" { + values.Set("collection", collection) + } + jsonBlob, err := util.Post(server, "/dir/lookup", values) if err != nil { return nil, err } @@ -60,19 +81,25 @@ func do_lookup(server string, vid string) (*LookupResult, error) { return &ret, nil } -func LookupFileId(server string, fileId string) (fullUrl string, err error) { +func LookupFileId(server, fileId, collection string, readonly bool) (fullUrl string, err error) { parts := strings.Split(fileId, ",") if len(parts) != 2 { return "", errors.New("Invalid fileId " + fileId) } - lookup, lookupError := Lookup(server, parts[0]) + lookup, lookupError := Lookup(server, parts[0], collection) if lookupError != nil { return "", lookupError } if len(lookup.Locations) == 0 { return "", errors.New("File Not Found") } - return "http://" + lookup.Locations[rand.Intn(len(lookup.Locations))].Url + "/" + fileId, nil + var u string + if readonly { + u = lookup.Locations.PickForRead().Url + } else { + u = lookup.Locations.Head().Url + } + return util.MkUrl(u, "/"+fileId, nil), nil } // LookupVolumeIds find volume locations by cache and actual lookup @@ -99,7 +126,7 @@ func LookupVolumeIds(server string, vids []string) (map[string]LookupResult, err for _, vid := range unknown_vids { values.Add("volumeId", vid) } - jsonBlob, err := util.Post("http://"+server+"/vol/lookup", values) + jsonBlob, err := util.Post(server, "/vol/lookup", values) if err != nil { return nil, err } diff --git a/go/operation/lookup_vid_cache.go b/weed/operation/lookup_vid_cache.go similarity index 73% rename from go/operation/lookup_vid_cache.go rename to weed/operation/lookup_vid_cache.go index ac4240102..738be3224 100644 --- a/go/operation/lookup_vid_cache.go +++ b/weed/operation/lookup_vid_cache.go @@ -5,18 +5,22 @@ import ( "strconv" "time" - "github.com/chrislusf/seaweedfs/go/glog" + "github.com/chrislusf/seaweedfs/weed/glog" + "sync" ) type VidInfo struct { - Locations []Location + Locations Locations NextRefreshTime time.Time } type VidCache struct { cache []VidInfo + mutex sync.RWMutex } -func (vc *VidCache) Get(vid string) ([]Location, error) { +func (vc *VidCache) Get(vid string) (Locations, error) { + vc.mutex.RLock() + defer vc.mutex.RUnlock() id, err := strconv.Atoi(vid) if err != nil { glog.V(1).Infof("Unknown volume id %s", vid) @@ -33,7 +37,9 @@ func (vc *VidCache) Get(vid string) ([]Location, error) { } return nil, errors.New("Not Found") } -func (vc *VidCache) Set(vid string, locations []Location, duration time.Duration) { +func (vc *VidCache) Set(vid string, locations Locations, duration time.Duration) { + vc.mutex.Lock() + defer vc.mutex.Unlock() id, err := strconv.Atoi(vid) if err != nil { glog.V(1).Infof("Unknown volume id %s", vid) diff --git a/go/operation/lookup_vid_cache_test.go b/weed/operation/lookup_vid_cache_test.go similarity index 94% rename from go/operation/lookup_vid_cache_test.go rename to weed/operation/lookup_vid_cache_test.go index 9c9e2affb..e3e24e37e 100644 --- a/go/operation/lookup_vid_cache_test.go +++ b/weed/operation/lookup_vid_cache_test.go @@ -10,7 +10,7 @@ func TestCaching(t *testing.T) { var ( vc VidCache ) - var locations []Location + var locations Locations locations = append(locations, Location{Url: "a.com:8080"}) vc.Set("123", locations, time.Second) ret, _ := vc.Get("123") diff --git a/go/operation/submit.go b/weed/operation/submit.go similarity index 96% rename from go/operation/submit.go rename to weed/operation/submit.go index 18484680a..f1ecc4a6d 100644 --- a/go/operation/submit.go +++ b/weed/operation/submit.go @@ -10,8 +10,8 @@ import ( "strconv" "strings" - "github.com/chrislusf/seaweedfs/go/glog" - "github.com/chrislusf/seaweedfs/go/security" + "github.com/chrislusf/seaweedfs/weed/glog" + "github.com/chrislusf/seaweedfs/weed/security" ) type FilePart struct { @@ -46,7 +46,7 @@ func SubmitFiles(master string, files []FilePart, } ret, err := Assign(master, uint64(len(files)), replication, collection, ttl) if err != nil { - for index, _ := range files { + for index := range files { results[index].Error = err.Error() } return results, err @@ -134,7 +134,7 @@ func (fi FilePart) Upload(maxMB int, master string, secret security.Secret) (ret jwt) if e != nil { // delete all uploaded chunks - cm.DeleteChunks(master) + cm.DeleteChunks(master, fi.Collection) return 0, e } cm.Chunks = append(cm.Chunks, @@ -149,7 +149,7 @@ func (fi FilePart) Upload(maxMB int, master string, secret security.Secret) (ret err = upload_chunked_file_manifest(fileUrl, &cm, jwt) if err != nil { // delete all uploaded chunks - cm.DeleteChunks(master) + cm.DeleteChunks(master, fi.Collection) } } else { ret, e := Upload(fileUrl, baseName, fi.Reader, fi.IsGzipped, fi.MimeType, jwt) diff --git a/go/operation/sync_volume.go b/weed/operation/sync_volume.go similarity index 86% rename from go/operation/sync_volume.go rename to weed/operation/sync_volume.go index 54944a64e..ed6adcd20 100644 --- a/go/operation/sync_volume.go +++ b/weed/operation/sync_volume.go @@ -5,12 +5,11 @@ import ( "fmt" "net/url" - "github.com/chrislusf/seaweedfs/go/glog" - "github.com/chrislusf/seaweedfs/go/util" + "github.com/chrislusf/seaweedfs/weed/glog" + "github.com/chrislusf/seaweedfs/weed/util" ) type SyncVolumeResponse struct { - Replication string `json:"Replication,omitempty"` Ttl string `json:"Ttl,omitempty"` TailOffset uint64 `json:"TailOffset,omitempty"` CompactRevision uint16 `json:"CompactRevision,omitempty"` @@ -21,7 +20,7 @@ type SyncVolumeResponse struct { func GetVolumeSyncStatus(server string, vid string) (*SyncVolumeResponse, error) { values := make(url.Values) values.Add("volume", vid) - jsonBlob, err := util.Post("http://"+server+"/admin/sync/status", values) + jsonBlob, err := util.Post(server, "/admin/sync/status", values) glog.V(2).Info("sync volume result :", string(jsonBlob)) if err != nil { return nil, err diff --git a/go/operation/upload_content.go b/weed/operation/upload_content.go similarity index 96% rename from go/operation/upload_content.go rename to weed/operation/upload_content.go index c3fd5f4b1..a87784cad 100644 --- a/go/operation/upload_content.go +++ b/weed/operation/upload_content.go @@ -14,8 +14,8 @@ import ( "path/filepath" "strings" - "github.com/chrislusf/seaweedfs/go/glog" - "github.com/chrislusf/seaweedfs/go/security" + "github.com/chrislusf/seaweedfs/weed/glog" + "github.com/chrislusf/seaweedfs/weed/security" ) type UploadResult struct { diff --git a/go/security/guard.go b/weed/security/guard.go similarity index 85% rename from go/security/guard.go rename to weed/security/guard.go index 3c7e3bce3..721ead8b8 100644 --- a/go/security/guard.go +++ b/weed/security/guard.go @@ -8,7 +8,7 @@ import ( "regexp" "strings" - "github.com/chrislusf/seaweedfs/go/glog" + "github.com/chrislusf/seaweedfs/weed/glog" ) var ( @@ -41,19 +41,35 @@ Referenced: https://github.com/pkieltyka/jwtauth/blob/master/jwtauth.go */ + +//TODO lock on data access? type Guard struct { whiteList []string - SecretKey Secret + secretKey Secret isActive bool } func NewGuard(whiteList []string, secretKey string) *Guard { - g := &Guard{whiteList: whiteList, SecretKey: Secret(secretKey)} - g.isActive = len(g.whiteList) != 0 || len(g.SecretKey) != 0 + g := &Guard{whiteList: whiteList, secretKey: Secret(secretKey)} + g.isActive = len(g.whiteList) != 0 || len(g.secretKey) != 0 return g } +func (g *Guard) SetSecretKey(k string) { + g.secretKey = Secret(k) + g.isActive = len(g.whiteList) != 0 || len(g.secretKey) != 0 +} + +func (g *Guard) GetSecretKey() Secret { + return g.secretKey +} + +func (g *Guard) SetWhiteList(l []string) { + g.whiteList = l + g.isActive = len(g.whiteList) != 0 || len(g.secretKey) != 0 +} + func (g *Guard) WhiteList(f func(w http.ResponseWriter, r *http.Request)) func(w http.ResponseWriter, r *http.Request) { if !g.isActive { //if no security needed, just skip all checkings @@ -138,7 +154,7 @@ func (g *Guard) checkJwt(w http.ResponseWriter, r *http.Request) error { return nil } - if len(g.SecretKey) == 0 { + if len(g.secretKey) == 0 { return nil } @@ -149,7 +165,7 @@ func (g *Guard) checkJwt(w http.ResponseWriter, r *http.Request) error { } // Verify the token - token, err := DecodeJwt(g.SecretKey, tokenStr) + token, err := DecodeJwt(g.secretKey, tokenStr) if err != nil { glog.V(1).Infof("Token verification error from %s: %v", r.RemoteAddr, err) return ErrUnauthorized diff --git a/go/security/jwt.go b/weed/security/jwt.go similarity index 97% rename from go/security/jwt.go rename to weed/security/jwt.go index a29a94b3c..a2472ca6e 100644 --- a/go/security/jwt.go +++ b/weed/security/jwt.go @@ -6,7 +6,7 @@ import ( "time" - "github.com/chrislusf/seaweedfs/go/glog" + "github.com/chrislusf/seaweedfs/weed/glog" jwt "github.com/dgrijalva/jwt-go" ) diff --git a/go/sequence/memory_sequencer.go b/weed/sequence/memory_sequencer.go similarity index 100% rename from go/sequence/memory_sequencer.go rename to weed/sequence/memory_sequencer.go diff --git a/go/sequence/sequence.go b/weed/sequence/sequence.go similarity index 100% rename from go/sequence/sequence.go rename to weed/sequence/sequence.go diff --git a/go/stats/disk.go b/weed/stats/disk.go similarity index 100% rename from go/stats/disk.go rename to weed/stats/disk.go diff --git a/go/stats/disk_notsupported.go b/weed/stats/disk_notsupported.go similarity index 100% rename from go/stats/disk_notsupported.go rename to weed/stats/disk_notsupported.go diff --git a/go/stats/disk_supported.go b/weed/stats/disk_supported.go similarity index 100% rename from go/stats/disk_supported.go rename to weed/stats/disk_supported.go diff --git a/go/stats/duration_counter.go b/weed/stats/duration_counter.go similarity index 61% rename from go/stats/duration_counter.go rename to weed/stats/duration_counter.go index 69c8be61d..f920a8c4d 100644 --- a/go/stats/duration_counter.go +++ b/weed/stats/duration_counter.go @@ -1,6 +1,7 @@ package stats import ( + "sync" "time" ) @@ -14,28 +15,33 @@ func NewTimedValue(t time.Time, val int64) *TimedValue { } type RoundRobinCounter struct { - LastIndex int - Values []int64 - Counts []int64 + lastIndex int + values []int64 + counts []int64 + mutex sync.RWMutex } func NewRoundRobinCounter(slots int) *RoundRobinCounter { - return &RoundRobinCounter{LastIndex: -1, Values: make([]int64, slots), Counts: make([]int64, slots)} + return &RoundRobinCounter{lastIndex: -1, values: make([]int64, slots), counts: make([]int64, slots)} } func (rrc *RoundRobinCounter) Add(index int, val int64) { - if index >= len(rrc.Values) { + rrc.mutex.Lock() + defer rrc.mutex.Unlock() + if index >= len(rrc.values) { return } - for rrc.LastIndex != index { - rrc.LastIndex = (rrc.LastIndex + 1) % len(rrc.Values) - rrc.Values[rrc.LastIndex] = 0 - rrc.Counts[rrc.LastIndex] = 0 + for rrc.lastIndex != index { + rrc.lastIndex = (rrc.lastIndex + 1) % len(rrc.values) + rrc.values[rrc.lastIndex] = 0 + rrc.counts[rrc.lastIndex] = 0 } - rrc.Values[index] += val - rrc.Counts[index]++ + rrc.values[index] += val + rrc.counts[index]++ } func (rrc *RoundRobinCounter) Max() (max int64) { - for _, val := range rrc.Values { + rrc.mutex.RLock() + defer rrc.mutex.RUnlock() + for _, val := range rrc.values { if max < val { max = val } @@ -43,28 +49,34 @@ func (rrc *RoundRobinCounter) Max() (max int64) { return } func (rrc *RoundRobinCounter) Count() (cnt int64) { - for _, c := range rrc.Counts { + rrc.mutex.RLock() + defer rrc.mutex.RUnlock() + for _, c := range rrc.counts { cnt += c } return } func (rrc *RoundRobinCounter) Sum() (sum int64) { - for _, val := range rrc.Values { + rrc.mutex.RLock() + defer rrc.mutex.RUnlock() + for _, val := range rrc.values { sum += val } return } func (rrc *RoundRobinCounter) ToList() (ret []int64) { - index := rrc.LastIndex - step := len(rrc.Values) + rrc.mutex.RLock() + defer rrc.mutex.RUnlock() + index := rrc.lastIndex + step := len(rrc.values) for step > 0 { step-- index++ - if index >= len(rrc.Values) { + if index >= len(rrc.values) { index = 0 } - ret = append(ret, rrc.Values[index]) + ret = append(ret, rrc.values[index]) } return } diff --git a/go/stats/duration_counter_test.go b/weed/stats/duration_counter_test.go similarity index 85% rename from go/stats/duration_counter_test.go rename to weed/stats/duration_counter_test.go index aa9d61c87..484d97009 100644 --- a/go/stats/duration_counter_test.go +++ b/weed/stats/duration_counter_test.go @@ -7,10 +7,10 @@ func TestRobinCounter(t *testing.T) { rrc.Add(0, 1) rrc.Add(50, 2) if rrc.Count() != 2 { - t.Fatal() + t.Fatal("faild1") } if rrc.Sum() != 3 { - t.Fatal() + t.Fatal("faild2") } /* index out of range diff --git a/go/stats/memory.go b/weed/stats/memory.go similarity index 100% rename from go/stats/memory.go rename to weed/stats/memory.go diff --git a/go/stats/memory_notsupported.go b/weed/stats/memory_notsupported.go similarity index 100% rename from go/stats/memory_notsupported.go rename to weed/stats/memory_notsupported.go diff --git a/go/stats/memory_supported.go b/weed/stats/memory_supported.go similarity index 100% rename from go/stats/memory_supported.go rename to weed/stats/memory_supported.go diff --git a/weed/stats/stats.go b/weed/stats/stats.go new file mode 100644 index 000000000..219e5b69b --- /dev/null +++ b/weed/stats/stats.go @@ -0,0 +1,65 @@ +package stats + +import ( + "time" +) + +type ServerStats struct { + Requests *DurationCounter + Connections *DurationCounter + AssignRequests *DurationCounter + ReadRequests *DurationCounter + WriteRequests *DurationCounter + DeleteRequests *DurationCounter + BytesIn *DurationCounter + BytesOut *DurationCounter +} + +var ( + ServStats = NewServerStats() +) + +func NewServerStats() *ServerStats { + return &ServerStats{ + Requests: NewDurationCounter(), + Connections: NewDurationCounter(), + AssignRequests: NewDurationCounter(), + ReadRequests: NewDurationCounter(), + WriteRequests: NewDurationCounter(), + DeleteRequests: NewDurationCounter(), + BytesIn: NewDurationCounter(), + BytesOut: NewDurationCounter(), + } +} + +func ConnectionOpen() { + ServStats.Connections.Add(NewTimedValue(time.Now(), 1)) +} +func ConnectionClose() { + ServStats.Connections.Add(NewTimedValue(time.Now(), -1)) +} +func RequestOpen() { + ServStats.Requests.Add(NewTimedValue(time.Now(), 1)) +} +func RequestClose() { + ServStats.Requests.Add(NewTimedValue(time.Now(), 1)) + +} +func AssignRequest() { + ServStats.AssignRequests.Add(NewTimedValue(time.Now(), 1)) +} +func ReadRequest() { + ServStats.ReadRequests.Add(NewTimedValue(time.Now(), 1)) +} +func WriteRequest() { + ServStats.WriteRequests.Add(NewTimedValue(time.Now(), 1)) +} +func DeleteRequest() { + ServStats.DeleteRequests.Add(NewTimedValue(time.Now(), 1)) +} +func BytesIn(val int64) { + ServStats.BytesIn.Add(NewTimedValue(time.Now(), 1)) +} +func BytesOut(val int64) { + ServStats.BytesOut.Add(NewTimedValue(time.Now(), 1)) +} diff --git a/go/operation/chunked_file.go b/weed/storage/chunked_file_reader.go similarity index 60% rename from go/operation/chunked_file.go rename to weed/storage/chunked_file_reader.go index 786b8a989..2f2ec22eb 100644 --- a/go/operation/chunked_file.go +++ b/weed/storage/chunked_file_reader.go @@ -1,17 +1,14 @@ -package operation +package storage import ( - "encoding/json" "errors" "fmt" "io" "net/http" - "sort" - "sync" - "github.com/chrislusf/seaweedfs/go/glog" - "github.com/chrislusf/seaweedfs/go/util" + "github.com/chrislusf/seaweedfs/weed/operation" + "github.com/chrislusf/seaweedfs/weed/util" ) var ( @@ -21,69 +18,43 @@ var ( ErrInvalidRange = errors.New("Invalid range") ) -type ChunkInfo struct { - Fid string `json:"fid"` - Offset int64 `json:"offset"` - Size int64 `json:"size"` -} - -type ChunkList []*ChunkInfo - -type ChunkManifest struct { - Name string `json:"name,omitempty"` - Mime string `json:"mime,omitempty"` - Size int64 `json:"size,omitempty"` - Chunks ChunkList `json:"chunks,omitempty"` -} - // seekable chunked file reader type ChunkedFileReader struct { - Manifest *ChunkManifest - Master string - pos int64 - pr *io.PipeReader - pw *io.PipeWriter - mutex sync.Mutex + Manifest *operation.ChunkManifest + Master string + Collection string + Store *Store + pos int64 + pr *io.PipeReader + pw *io.PipeWriter + mutex sync.Mutex } -func (s ChunkList) Len() int { return len(s) } -func (s ChunkList) Less(i, j int) bool { return s[i].Offset < s[j].Offset } -func (s ChunkList) Swap(i, j int) { s[i], s[j] = s[j], s[i] } - -func LoadChunkManifest(buffer []byte, isGzipped bool) (*ChunkManifest, error) { - if isGzipped { - var err error - if buffer, err = UnGzipData(buffer); err != nil { - return nil, err - } +func (cf *ChunkedFileReader) Seek(offset int64, whence int) (int64, error) { + var err error + switch whence { + case 0: + case 1: + offset += cf.pos + case 2: + offset = cf.Manifest.Size - offset } - cm := ChunkManifest{} - if e := json.Unmarshal(buffer, &cm); e != nil { - return nil, e + if offset > cf.Manifest.Size { + err = ErrInvalidRange } - sort.Sort(cm.Chunks) - return &cm, nil -} - -func (cm *ChunkManifest) Marshal() ([]byte, error) { - return json.Marshal(cm) + if cf.pos != offset { + cf.Close() + } + cf.pos = offset + return cf.pos, err } -func (cm *ChunkManifest) DeleteChunks(master string) error { - deleteError := 0 - for _, ci := range cm.Chunks { - if e := DeleteFile(master, ci.Fid, ""); e != nil { - deleteError++ - glog.V(0).Infof("Delete %s error: %v, master: %s", ci.Fid, e, master) - } +func (cf *ChunkedFileReader) readRemoteChunkNeedle(fid string, w io.Writer, offset int64) (written int64, e error) { + fileUrl, lookupError := operation.LookupFileId(cf.Master, fid, cf.Collection, true) + if lookupError != nil { + return 0, lookupError } - if deleteError > 0 { - return errors.New("Not all chunks deleted.") - } - return nil -} -func readChunkNeedle(fileUrl string, w io.Writer, offset int64) (written int64, e error) { req, err := http.NewRequest("GET", fileUrl, nil) if err != nil { return written, err @@ -92,7 +63,7 @@ func readChunkNeedle(fileUrl string, w io.Writer, offset int64) (written int64, req.Header.Set("Range", fmt.Sprintf("bytes=%d-", offset)) } - resp, err := util.Do(req) + resp, err := util.HttpDo(req) if err != nil { return written, err } @@ -114,23 +85,21 @@ func readChunkNeedle(fileUrl string, w io.Writer, offset int64) (written int64, return io.Copy(w, resp.Body) } -func (cf *ChunkedFileReader) Seek(offset int64, whence int) (int64, error) { - var err error - switch whence { - case 0: - case 1: - offset += cf.pos - case 2: - offset = cf.Manifest.Size - offset +func (cf *ChunkedFileReader) readLocalChunkNeedle(fid *FileId, w io.Writer, offset int64) (written int64, e error) { + n := &Needle{ + Id: fid.Key, + Cookie: fid.Hashcode, } - if offset > cf.Manifest.Size { - err = ErrInvalidRange + cookie := n.Cookie + count, e := cf.Store.ReadVolumeNeedle(fid.VolumeId, n) + if e != nil || count <= 0 { + return 0, e } - if cf.pos != offset { - cf.Close() + if n.Cookie != cookie { + return 0, fmt.Errorf("read error: with unmaching cookie seen: %x expected: %x", cookie, n.Cookie) } - cf.pos = offset - return cf.pos, err + wn, e := w.Write(n.Data[offset:]) + return int64(wn), e } func (cf *ChunkedFileReader) WriteTo(w io.Writer) (n int64, err error) { @@ -149,12 +118,18 @@ func (cf *ChunkedFileReader) WriteTo(w io.Writer) (n int64, err error) { } for ; chunkIndex < cm.Chunks.Len(); chunkIndex++ { ci := cm.Chunks[chunkIndex] - // if we need read date from local volume server first? - fileUrl, lookupError := LookupFileId(cf.Master, ci.Fid) - if lookupError != nil { - return n, lookupError + fid, e := ParseFileId(ci.Fid) + if e != nil { + return n, e } - if wn, e := readChunkNeedle(fileUrl, w, chunkStartOffset); e != nil { + var wn int64 + if cf.Store != nil && cf.Store.HasVolume(fid.VolumeId) { + wn, e = cf.readLocalChunkNeedle(fid, w, chunkStartOffset) + } else { + wn, e = cf.readRemoteChunkNeedle(ci.Fid, w, chunkStartOffset) + } + + if e != nil { return n, e } else { n += wn diff --git a/weed/storage/collection_settings.go b/weed/storage/collection_settings.go new file mode 100644 index 000000000..e36832cf3 --- /dev/null +++ b/weed/storage/collection_settings.go @@ -0,0 +1,117 @@ +package storage + +import "github.com/chrislusf/seaweedfs/weed/weedpb" + +type SettingKey int + +const ( + keyReplicatePlacement SettingKey = iota + keyGarbageThreshold +) + +type CollectionSettings struct { + settings map[string]map[SettingKey]interface{} +} + +func NewCollectionSettings(defaultReplicatePlacement, defaultGarbageThreshold string) *CollectionSettings { + rp, e := NewReplicaPlacementFromString(defaultReplicatePlacement) + if e != nil { + rp, _ = NewReplicaPlacementFromString("000") + } + c := &CollectionSettings{ + settings: make(map[string]map[SettingKey]interface{}), + } + c.set("", keyReplicatePlacement, rp) + c.set("", keyGarbageThreshold, defaultGarbageThreshold) + return c +} + +func NewCollectionSettingsFromPbMessage(msg []*weedpb.CollectionSetting) *CollectionSettings { + c := &CollectionSettings{ + settings: make(map[string]map[SettingKey]interface{}), + } + for _, m := range msg { + c.SetGarbageThreshold(m.Collection, m.VacuumGarbageThreshold) + c.SetReplicaPlacement(m.Collection, m.ReplicaPlacement) + } + return c +} + +func (cs *CollectionSettings) ToPbMessage() []*weedpb.CollectionSetting { + msg := make([]*weedpb.CollectionSetting, 0, len(cs.settings)) + for collection, m := range cs.settings { + setting := &weedpb.CollectionSetting{ + Collection: collection, + } + if v, ok := m[keyReplicatePlacement]; ok && v != nil { + setting.ReplicaPlacement = v.(*ReplicaPlacement).String() + } + if v, ok := m[keyGarbageThreshold]; ok && v != nil { + setting.VacuumGarbageThreshold = v.(string) + } + msg = append(msg, setting) + } + return msg +} + +func (cs *CollectionSettings) get(collection string, key SettingKey) interface{} { + if m, ok := cs.settings[collection]; ok { + if v, ok := m[key]; ok { + return v + } + } + if m, ok := cs.settings[""]; ok { + return m[key] + } + return nil +} + +func (cs *CollectionSettings) set(collection string, key SettingKey, value interface{}) { + m := cs.settings[collection] + if m == nil { + m = make(map[SettingKey]interface{}) + cs.settings[collection] = m + } + if value == nil { + //mustn't delete default setting + if collection != "" { + delete(m, key) + } + } else { + m[key] = value + } +} + +func (cs *CollectionSettings) GetGarbageThreshold(collection string) string { + return cs.get(collection, keyGarbageThreshold).(string) +} + +func (cs *CollectionSettings) SetGarbageThreshold(collection string, gt string) { + if gt == "" { + cs.set(collection, keyGarbageThreshold, nil) + } else { + cs.set(collection, keyGarbageThreshold, gt) + + } +} + +func (cs *CollectionSettings) GetReplicaPlacement(collection string) *ReplicaPlacement { + v := cs.get(collection, keyReplicatePlacement) + if v == nil { + return nil + } else { + return v.(*ReplicaPlacement) + } +} + +func (cs *CollectionSettings) SetReplicaPlacement(collection, t string) error { + if t == "" { + cs.set(collection, keyReplicatePlacement, nil) + return nil + } + rp, e := NewReplicaPlacementFromString(t) + if e == nil { + cs.set(collection, keyReplicatePlacement, rp) + } + return e +} diff --git a/weed/storage/collection_settings_test.go b/weed/storage/collection_settings_test.go new file mode 100644 index 000000000..d9bca3245 --- /dev/null +++ b/weed/storage/collection_settings_test.go @@ -0,0 +1,32 @@ +package storage + +import ( + "encoding/json" + "reflect" + "testing" +) + +func TestCollectionSettings(t *testing.T) { + cs1 := NewCollectionSettings("000", "0.3") + cs1.SetReplicaPlacement("col1", "001") + cs1.SetGarbageThreshold("col2", "0.5") + + if cs1.GetGarbageThreshold("col1") != "0.3" || + cs1.GetGarbageThreshold("col2") != "0.5" || + cs1.GetGarbageThreshold("") != "0.3" || + cs1.GetReplicaPlacement("").String() != "000" || + cs1.GetReplicaPlacement("col1").String() != "001" || + cs1.GetReplicaPlacement("col2").String() != "000" { + t.Fatal("Value incorrect.") + } + pb := cs1.ToPbMessage() + if buf, e := json.MarshalIndent(pb, "", "\t"); e == nil { + t.Log(string(buf)) + } else { + t.Fatal(e) + } + cs2 := NewCollectionSettingsFromPbMessage(pb) + if !reflect.DeepEqual(cs1, cs2) { + t.Fatal("PbMessage convert incorrect.") + } +} diff --git a/go/storage/compact_map.go b/weed/storage/compact_map.go similarity index 90% rename from go/storage/compact_map.go rename to weed/storage/compact_map.go index ff3621910..beb618963 100644 --- a/go/storage/compact_map.go +++ b/weed/storage/compact_map.go @@ -1,6 +1,9 @@ package storage -import "strconv" +import ( + "strconv" + "sync" +) type NeedleValue struct { Key Key @@ -18,6 +21,7 @@ func (k Key) String() string { return strconv.FormatUint(uint64(k), 10) } +//CompactSection is not concurrent safe,you should lock it when access in multi-thread type CompactSection struct { values []NeedleValue overflow map[Key]NeedleValue @@ -78,6 +82,7 @@ func (cs *CompactSection) Delete(key Key) uint32 { } return ret } + func (cs *CompactSection) Get(key Key) (*NeedleValue, bool) { if v, ok := cs.overflow[key]; ok { return &v, true @@ -87,6 +92,7 @@ func (cs *CompactSection) Get(key Key) (*NeedleValue, bool) { } return nil, false } + func (cs *CompactSection) binarySearchValues(key Key) int { l, h := 0, cs.counter-1 if h >= 0 && cs.values[h].Key < key { @@ -109,15 +115,19 @@ func (cs *CompactSection) binarySearchValues(key Key) int { } //This map assumes mostly inserting increasing keys +//It is concurrent safe type CompactMap struct { list []*CompactSection + lock sync.RWMutex } -func NewCompactMap() CompactMap { - return CompactMap{} +func NewCompactMap() *CompactMap { + return &CompactMap{} } func (cm *CompactMap) Set(key Key, offset uint32, size uint32) uint32 { + cm.lock.Lock() + defer cm.lock.Unlock() x := cm.binarySearchCompactSection(key) if x < 0 { //println(x, "creating", len(cm.list), "section, starting", key) @@ -135,14 +145,20 @@ func (cm *CompactMap) Set(key Key, offset uint32, size uint32) uint32 { } return cm.list[x].Set(key, offset, size) } + func (cm *CompactMap) Delete(key Key) uint32 { + cm.lock.Lock() + defer cm.lock.Unlock() x := cm.binarySearchCompactSection(key) if x < 0 { return uint32(0) } return cm.list[x].Delete(key) } + func (cm *CompactMap) Get(key Key) (*NeedleValue, bool) { + cm.lock.RLock() + defer cm.lock.RUnlock() x := cm.binarySearchCompactSection(key) if x < 0 { return nil, false @@ -176,7 +192,10 @@ func (cm *CompactMap) binarySearchCompactSection(key Key) int { } // Visit visits all entries or stop if any error when visiting +// You should NOT add or delete item in visit func func (cm *CompactMap) Visit(visit func(NeedleValue) error) error { + cm.lock.RLock() + defer cm.lock.RUnlock() for _, cs := range cm.list { for _, v := range cs.overflow { if err := visit(v); err != nil { diff --git a/go/storage/compact_map_perf_test.go b/weed/storage/compact_map_perf_test.go similarity index 85% rename from go/storage/compact_map_perf_test.go rename to weed/storage/compact_map_perf_test.go index 1b429f263..7a45194c4 100644 --- a/go/storage/compact_map_perf_test.go +++ b/weed/storage/compact_map_perf_test.go @@ -5,8 +5,8 @@ import ( "os" "testing" - "github.com/chrislusf/seaweedfs/go/glog" - "github.com/chrislusf/seaweedfs/go/util" + "github.com/chrislusf/seaweedfs/weed/glog" + "github.com/chrislusf/seaweedfs/weed/util" ) func TestMemoryUsage(t *testing.T) { @@ -19,7 +19,7 @@ func TestMemoryUsage(t *testing.T) { } -func LoadNewNeedleMap(file *os.File) CompactMap { +func LoadNewNeedleMap(file *os.File) *CompactMap { m := NewCompactMap() bytes := make([]byte, 16*1024) count, e := file.Read(bytes) diff --git a/go/storage/compact_map_test.go b/weed/storage/compact_map_test.go similarity index 100% rename from go/storage/compact_map_test.go rename to weed/storage/compact_map_test.go diff --git a/go/storage/crc.go b/weed/storage/crc.go similarity index 91% rename from go/storage/crc.go rename to weed/storage/crc.go index 21e384854..494937784 100644 --- a/go/storage/crc.go +++ b/weed/storage/crc.go @@ -4,7 +4,7 @@ import ( "fmt" "github.com/klauspost/crc32" - "github.com/chrislusf/seaweedfs/go/util" + "github.com/chrislusf/seaweedfs/weed/util" ) var table = crc32.MakeTable(crc32.Castagnoli) diff --git a/weed/storage/disk_location.go b/weed/storage/disk_location.go new file mode 100644 index 000000000..f883c4e78 --- /dev/null +++ b/weed/storage/disk_location.go @@ -0,0 +1,126 @@ +package storage + +import ( + "io/ioutil" + "strings" + "sync" + + "github.com/chrislusf/seaweedfs/weed/glog" +) + +// DiskLocation is concurrent safe +type DiskLocation struct { + Directory string + MaxVolumeCount int + volumes map[VolumeId]*Volume + mutex sync.RWMutex +} + +func NewDiskLocation(dir string, maxVolCount int) *DiskLocation { + return &DiskLocation{ + Directory: dir, + MaxVolumeCount: maxVolCount, + volumes: make(map[VolumeId]*Volume), + } +} + +func (l *DiskLocation) LoadExistingVolumes(needleMapKind NeedleMapType) { + if dirs, err := ioutil.ReadDir(l.Directory); err == nil { + for _, dir := range dirs { + name := dir.Name() + if !dir.IsDir() && strings.HasSuffix(name, ".dat") { + collection := "" + base := name[:len(name)-len(".dat")] + i := strings.LastIndex(base, "_") + if i > 0 { + collection, base = base[0:i], base[i+1:] + } + if vid, err := NewVolumeId(base); err == nil { + if !l.HasVolume(vid) { + if v, e := NewVolume(l.Directory, collection, vid, needleMapKind, nil); e == nil { + l.AddVolume(vid, v) + glog.V(1).Infof("data file %s, v=%d size=%d ttl=%s", l.Directory+"/"+name, v.Version(), v.Size(), v.Ttl.String()) + } else { + glog.V(0).Infof("new volume %s error %s", name, e) + } + } + } + } + } + } + glog.V(0).Infoln("Store started on dir:", l.Directory, "with", l.VolumeCount(), "volumes", "max", l.MaxVolumeCount) +} + +func (l *DiskLocation) AddVolume(vid VolumeId, v *Volume) { + l.mutex.Lock() + defer l.mutex.Unlock() + l.volumes[vid] = v +} + +func (l *DiskLocation) DeleteVolume(vid VolumeId) (e error) { + l.mutex.Lock() + defer l.mutex.Unlock() + if v, ok := l.volumes[vid]; ok { + e = v.Destroy() + } + delete(l.volumes, vid) + return +} + +func (l *DiskLocation) DeleteCollection(collection string) (e error) { + l.mutex.Lock() + defer l.mutex.Unlock() + for k, v := range l.volumes { + if v.Collection == collection { + e = v.Destroy() + if e != nil { + return + } + delete(l.volumes, k) + } + } + return +} + +func (l *DiskLocation) HasVolume(vid VolumeId) bool { + l.mutex.RLock() + defer l.mutex.RUnlock() + _, ok := l.volumes[vid] + return ok +} + +func (l *DiskLocation) GetVolume(vid VolumeId) (v *Volume, ok bool) { + l.mutex.RLock() + defer l.mutex.RUnlock() + v, ok = l.volumes[vid] + return +} + +func (l *DiskLocation) VolumeCount() int { + l.mutex.RLock() + defer l.mutex.RUnlock() + return len(l.volumes) +} + +func (l *DiskLocation) CloseAllVolume() { + l.mutex.RLock() + defer l.mutex.RUnlock() + for _, v := range l.volumes { + v.Close() + } +} + +// break walk when walker fuc return an error +type VolumeWalker func(v *Volume) (e error) + +// must not add or delete volume in walker +func (l *DiskLocation) WalkVolume(vw VolumeWalker) (e error) { + l.mutex.RLock() + defer l.mutex.RUnlock() + for _, v := range l.volumes { + if e = vw(v); e != nil { + return e + } + } + return +} diff --git a/go/storage/file_id.go b/weed/storage/file_id.go similarity index 63% rename from go/storage/file_id.go rename to weed/storage/file_id.go index 64b61ba89..16e0f7844 100644 --- a/go/storage/file_id.go +++ b/weed/storage/file_id.go @@ -1,12 +1,10 @@ package storage import ( - "encoding/hex" "errors" "strings" - "github.com/chrislusf/seaweedfs/go/glog" - "github.com/chrislusf/seaweedfs/go/util" + "github.com/chrislusf/seaweedfs/weed/glog" ) type FileId struct { @@ -22,22 +20,27 @@ func NewFileId(VolumeId VolumeId, Key uint64, Hashcode uint32) *FileId { return &FileId{VolumeId: VolumeId, Key: Key, Hashcode: Hashcode} } func ParseFileId(fid string) (*FileId, error) { - a := strings.Split(fid, ",") + var a []string + if strings.Contains(fid, ",") { + a = strings.Split(fid, ",") + } else { + a = strings.Split(fid, "/") + } if len(a) != 2 { glog.V(1).Infoln("Invalid fid ", fid, ", split length ", len(a)) return nil, errors.New("Invalid fid " + fid) } + vid_string, key_hash_string := a[0], a[1] volumeId, _ := NewVolumeId(vid_string) - key, hash, e := ParseKeyHash(key_hash_string) + key, hash, e := ParseIdCookie(key_hash_string) return &FileId{VolumeId: volumeId, Key: key, Hashcode: hash}, e } + func (n *FileId) String() string { - bytes := make([]byte, 12) - util.Uint64toBytes(bytes[0:8], n.Key) - util.Uint32toBytes(bytes[8:12], n.Hashcode) - nonzero_index := 0 - for ; bytes[nonzero_index] == 0; nonzero_index++ { - } - return n.VolumeId.String() + "," + hex.EncodeToString(bytes[nonzero_index:]) + return n.VolumeId.String() + "," + n.Nid() +} + +func (n *FileId) Nid() string { + return ToNid(n.Key, n.Hashcode) } diff --git a/go/storage/needle.go b/weed/storage/needle.go similarity index 77% rename from go/storage/needle.go rename to weed/storage/needle.go index e49368820..47bb60d40 100644 --- a/go/storage/needle.go +++ b/weed/storage/needle.go @@ -12,10 +12,10 @@ import ( "strings" "time" - "github.com/chrislusf/seaweedfs/go/glog" - "github.com/chrislusf/seaweedfs/go/images" - "github.com/chrislusf/seaweedfs/go/operation" - "github.com/chrislusf/seaweedfs/go/util" + "github.com/chrislusf/seaweedfs/weed/glog" + "github.com/chrislusf/seaweedfs/weed/images" + "github.com/chrislusf/seaweedfs/weed/operation" + "github.com/chrislusf/seaweedfs/weed/util" ) const ( @@ -179,50 +179,66 @@ func NewNeedle(r *http.Request, fixJpgOrientation bool) (n *Needle, e error) { commaSep := strings.LastIndex(r.URL.Path, ",") dotSep := strings.LastIndex(r.URL.Path, ".") - fid := r.URL.Path[commaSep+1:] + nid := r.URL.Path[commaSep+1:] if dotSep > 0 { - fid = r.URL.Path[commaSep+1 : dotSep] + nid = r.URL.Path[commaSep+1 : dotSep] } - e = n.ParsePath(fid) + e = n.ParseNid(nid) return } -func (n *Needle) ParsePath(fid string) (err error) { - length := len(fid) +func (n *Needle) ParseNid(nid string) (err error) { + length := len(nid) if length <= 8 { - return errors.New("Invalid fid:" + fid) + return errors.New("Invalid nid:" + nid) } + n.Id, n.Cookie, err = ParseIdCookie(nid) + if err != nil { + return err + } + return err +} + +func (n *Needle) Nid() string { + return ToNid(n.Id, n.Cookie) +} + +func ParseIdCookie(nid string) (uint64, uint32, error) { delta := "" - deltaIndex := strings.LastIndex(fid, "_") + deltaIndex := strings.LastIndex(nid, "_") if deltaIndex > 0 { - fid, delta = fid[0:deltaIndex], fid[deltaIndex+1:] + nid, delta = nid[0:deltaIndex], nid[deltaIndex+1:] } - n.Id, n.Cookie, err = ParseKeyHash(fid) - if err != nil { - return err + + if len(nid)%2 == 1 { + nid = "0" + nid } + key_hash_bytes, khe := hex.DecodeString(nid) + key_hash_len := len(key_hash_bytes) + if khe != nil || key_hash_len <= 4 { + glog.V(0).Infoln("Invalid key_hash", nid, "length:", key_hash_len, "error", khe) + return 0, 0, errors.New("Invalid key and hash:" + nid) + } + id := util.BytesToUint64(key_hash_bytes[0 : key_hash_len-4]) + cookie := util.BytesToUint32(key_hash_bytes[key_hash_len-4 : key_hash_len]) + if delta != "" { if d, e := strconv.ParseUint(delta, 10, 64); e == nil { - n.Id += d + id += d } else { - return e + return 0, 0, e } } - return err + return id, cookie, nil } -func ParseKeyHash(key_hash_string string) (uint64, uint32, error) { - if len(key_hash_string)%2 == 1 { - key_hash_string = "0" + key_hash_string - } - key_hash_bytes, khe := hex.DecodeString(key_hash_string) - key_hash_len := len(key_hash_bytes) - if khe != nil || key_hash_len <= 4 { - glog.V(0).Infoln("Invalid key_hash", key_hash_string, "length:", key_hash_len, "error", khe) - return 0, 0, errors.New("Invalid key and hash:" + key_hash_string) +func ToNid(key uint64, cookie uint32) string { + bytes := make([]byte, 12) + util.Uint64toBytes(bytes[0:8], key) + util.Uint32toBytes(bytes[8:12], cookie) + nonzero_index := 0 + for ; bytes[nonzero_index] == 0; nonzero_index++ { } - key := util.BytesToUint64(key_hash_bytes[0 : key_hash_len-4]) - hash := util.BytesToUint32(key_hash_bytes[key_hash_len-4 : key_hash_len]) - return key, hash, nil + return hex.EncodeToString(bytes[nonzero_index:]) } diff --git a/weed/storage/needle_map.go b/weed/storage/needle_map.go new file mode 100644 index 000000000..86cfefeab --- /dev/null +++ b/weed/storage/needle_map.go @@ -0,0 +1,134 @@ +package storage + +import ( + "fmt" + "io/ioutil" + "os" + "sync" + + "github.com/chrislusf/seaweedfs/weed/util" +) + +type NeedleMapType int + +const ( + NeedleMapInMemory NeedleMapType = iota + NeedleMapLevelDb + NeedleMapBoltDb +) + +type NeedleMapper interface { + Put(key uint64, offset uint32, size uint32) error + Get(key uint64) (element *NeedleValue, ok bool) + Delete(key uint64) error + Close() + Destroy() error + ContentSize() uint64 + DeletedSize() uint64 + FileCount() int + DeletedCount() int + MaxFileKey() uint64 + IndexFileSize() uint64 + IndexFileContent() ([]byte, error) + IndexFileName() string +} + +type baseNeedleMapper struct { + indexFile *os.File + mutex sync.RWMutex + deletionCounter int + fileCounter int + deletionByteCounter uint64 + fileByteCounter uint64 + maximumFileKey uint64 +} + +func (nm *baseNeedleMapper) IndexFileSize() uint64 { + nm.mutex.RLock() + defer nm.mutex.RUnlock() + stat, err := nm.indexFile.Stat() + if err == nil { + return uint64(stat.Size()) + } + return 0 +} + +func (nm *baseNeedleMapper) IndexFileName() string { + nm.mutex.RLock() + defer nm.mutex.RUnlock() + return nm.indexFile.Name() +} + +func idxFileEntry(bytes []byte) (key uint64, offset uint32, size uint32) { + key = util.BytesToUint64(bytes[:8]) + offset = util.BytesToUint32(bytes[8:12]) + size = util.BytesToUint32(bytes[12:16]) + return +} +func (nm *baseNeedleMapper) appendToIndexFile(key uint64, offset uint32, size uint32) error { + bytes := make([]byte, 16) + util.Uint64toBytes(bytes[0:8], key) + util.Uint32toBytes(bytes[8:12], offset) + util.Uint32toBytes(bytes[12:16], size) + + nm.mutex.Lock() + defer nm.mutex.Unlock() + if _, err := nm.indexFile.Seek(0, 2); err != nil { + return fmt.Errorf("cannot seek end of indexfile %s: %v", + nm.indexFile.Name(), err) + } + _, err := nm.indexFile.Write(bytes) + return err +} +func (nm *baseNeedleMapper) IndexFileContent() ([]byte, error) { + nm.mutex.RLock() + defer nm.mutex.RUnlock() + return ioutil.ReadFile(nm.indexFile.Name()) +} + +func (nm *baseNeedleMapper) logDelete(deletedByteCount uint32) { + nm.mutex.Lock() + defer nm.mutex.Unlock() + nm.deletionByteCounter = nm.deletionByteCounter + uint64(deletedByteCount) + nm.deletionCounter++ +} + +func (nm *baseNeedleMapper) logPut(key uint64, oldSize uint32, newSize uint32) { + nm.mutex.Lock() + defer nm.mutex.Unlock() + if key > nm.maximumFileKey { + nm.maximumFileKey = key + } + nm.fileCounter++ + nm.fileByteCounter = nm.fileByteCounter + uint64(newSize) + if oldSize > 0 { + nm.deletionCounter++ + nm.deletionByteCounter = nm.deletionByteCounter + uint64(oldSize) + } +} + +func (nm *baseNeedleMapper) ContentSize() uint64 { + nm.mutex.RLock() + defer nm.mutex.RUnlock() + return nm.fileByteCounter +} +func (nm *baseNeedleMapper) DeletedSize() uint64 { + nm.mutex.RLock() + defer nm.mutex.RUnlock() + return nm.deletionByteCounter +} +func (nm *baseNeedleMapper) FileCount() int { + nm.mutex.RLock() + defer nm.mutex.RUnlock() + return nm.fileCounter +} +func (nm *baseNeedleMapper) DeletedCount() int { + nm.mutex.RLock() + defer nm.mutex.RUnlock() + return nm.deletionCounter +} +func (nm *baseNeedleMapper) MaxFileKey() uint64 { + nm.mutex.RLock() + defer nm.mutex.RUnlock() + return nm.maximumFileKey +} diff --git a/go/storage/needle_map_boltdb.go b/weed/storage/needle_map_boltdb.go similarity index 96% rename from go/storage/needle_map_boltdb.go rename to weed/storage/needle_map_boltdb.go index e95c016bb..80ce85041 100644 --- a/go/storage/needle_map_boltdb.go +++ b/weed/storage/needle_map_boltdb.go @@ -6,8 +6,8 @@ import ( "github.com/boltdb/bolt" - "github.com/chrislusf/seaweedfs/go/glog" - "github.com/chrislusf/seaweedfs/go/util" + "github.com/chrislusf/seaweedfs/weed/glog" + "github.com/chrislusf/seaweedfs/weed/util" ) type BoltDbNeedleMap struct { @@ -35,7 +35,7 @@ func NewBoltDbNeedleMap(dbFileName string, indexFile *os.File) (m *BoltDbNeedleM if indexLoadError != nil { return nil, indexLoadError } - m.mapMetric = nm.mapMetric + m.baseNeedleMapper = nm.baseNeedleMapper return } diff --git a/go/storage/needle_map_leveldb.go b/weed/storage/needle_map_leveldb.go similarity index 96% rename from go/storage/needle_map_leveldb.go rename to weed/storage/needle_map_leveldb.go index 47f63e3ae..60e1b2125 100644 --- a/go/storage/needle_map_leveldb.go +++ b/weed/storage/needle_map_leveldb.go @@ -5,8 +5,8 @@ import ( "os" "path/filepath" - "github.com/chrislusf/seaweedfs/go/glog" - "github.com/chrislusf/seaweedfs/go/util" + "github.com/chrislusf/seaweedfs/weed/glog" + "github.com/chrislusf/seaweedfs/weed/util" "github.com/syndtr/goleveldb/leveldb" ) @@ -33,7 +33,7 @@ func NewLevelDbNeedleMap(dbFileName string, indexFile *os.File) (m *LevelDbNeedl if indexLoadError != nil { return nil, indexLoadError } - m.mapMetric = nm.mapMetric + m.baseNeedleMapper = nm.baseNeedleMapper return } diff --git a/go/storage/needle_map_memory.go b/weed/storage/needle_map_memory.go similarity index 82% rename from go/storage/needle_map_memory.go rename to weed/storage/needle_map_memory.go index 2b1fc1b54..65e812b29 100644 --- a/go/storage/needle_map_memory.go +++ b/weed/storage/needle_map_memory.go @@ -4,11 +4,11 @@ import ( "io" "os" - "github.com/chrislusf/seaweedfs/go/glog" + "github.com/chrislusf/seaweedfs/weed/glog" ) type NeedleMap struct { - m CompactMap + m *CompactMap baseNeedleMapper } @@ -28,27 +28,27 @@ const ( func LoadNeedleMap(file *os.File) (*NeedleMap, error) { nm := NewNeedleMap(file) e := WalkIndexFile(file, func(key uint64, offset, size uint32) error { - if key > nm.MaximumFileKey { - nm.MaximumFileKey = key + if key > nm.maximumFileKey { + nm.maximumFileKey = key } - nm.FileCounter++ - nm.FileByteCounter = nm.FileByteCounter + uint64(size) + nm.fileCounter++ + nm.fileByteCounter = nm.fileByteCounter + uint64(size) if offset > 0 { oldSize := nm.m.Set(Key(key), offset, size) glog.V(3).Infoln("reading key", key, "offset", offset*NeedlePaddingSize, "size", size, "oldSize", oldSize) if oldSize > 0 { - nm.DeletionCounter++ - nm.DeletionByteCounter = nm.DeletionByteCounter + uint64(oldSize) + nm.deletionCounter++ + nm.deletionByteCounter = nm.deletionByteCounter + uint64(oldSize) } } else { oldSize := nm.m.Delete(Key(key)) glog.V(3).Infoln("removing key", key, "offset", offset*NeedlePaddingSize, "size", size, "oldSize", oldSize) - nm.DeletionCounter++ - nm.DeletionByteCounter = nm.DeletionByteCounter + uint64(oldSize) + nm.deletionCounter++ + nm.deletionByteCounter = nm.deletionByteCounter + uint64(oldSize) } return nil }) - glog.V(1).Infoln("max file key:", nm.MaximumFileKey) + glog.V(1).Infoln("max file key:", nm.maximumFileKey) return nm, e } @@ -98,7 +98,9 @@ func (nm *NeedleMap) Delete(key uint64) error { return nm.appendToIndexFile(key, 0, 0) } func (nm *NeedleMap) Close() { - _ = nm.indexFile.Close() + nm.mutex.Lock() + nm.indexFile.Close() + nm.mutex.Unlock() } func (nm *NeedleMap) Destroy() error { nm.Close() diff --git a/go/storage/needle_read_write.go b/weed/storage/needle_read_write.go similarity index 93% rename from go/storage/needle_read_write.go rename to weed/storage/needle_read_write.go index ccfe1d498..5ede78ece 100644 --- a/go/storage/needle_read_write.go +++ b/weed/storage/needle_read_write.go @@ -6,8 +6,8 @@ import ( "io" "os" - "github.com/chrislusf/seaweedfs/go/glog" - "github.com/chrislusf/seaweedfs/go/util" + "github.com/chrislusf/seaweedfs/weed/glog" + "github.com/chrislusf/seaweedfs/weed/util" ) const ( @@ -16,6 +16,7 @@ const ( FlagHasMime = 0x04 FlagHasLastModifiedDate = 0x08 FlagHasTtl = 0x10 + FlagIsExtendNeedle = 0x40 // TODO: Reserve flag, use extent file to save big needle FlagIsChunkManifest = 0x80 LastModifiedBytesLength = 5 TtlBytesLength = 2 @@ -238,13 +239,24 @@ func (n *Needle) ReadNeedleBody(r *os.File, version Version, offset int64, bodyL } n.Data = bytes[:n.Size] n.Checksum = NewCRC(n.Data) + checksum := util.BytesToUint32(bytes[n.Size : n.Size+NeedleChecksumSize]) + if n.Checksum.Value() != checksum { + glog.V(0).Infof("CRC error! Data On Disk Corrupted, needle id = %x", n.Id) + } case Version2: bytes := make([]byte, bodyLength) if _, err = r.ReadAt(bytes, offset); err != nil { return } n.readNeedleDataVersion2(bytes[0:n.Size]) + if n.DataSize == 0 { + return + } n.Checksum = NewCRC(n.Data) + checksum := util.BytesToUint32(bytes[n.Size : n.Size+NeedleChecksumSize]) + if n.Checksum.Value() != checksum { + glog.V(0).Infof("CRC error! Data On Disk Corrupted, needle id = %x", n.Id) + } default: err = fmt.Errorf("Unsupported Version! (%d)", version) } diff --git a/go/storage/replica_placement.go b/weed/storage/replica_placement.go similarity index 74% rename from go/storage/replica_placement.go rename to weed/storage/replica_placement.go index c1aca52eb..adc93cdcc 100644 --- a/go/storage/replica_placement.go +++ b/weed/storage/replica_placement.go @@ -51,3 +51,17 @@ func (rp *ReplicaPlacement) String() string { func (rp *ReplicaPlacement) GetCopyCount() int { return rp.DiffDataCenterCount + rp.DiffRackCount + rp.SameRackCount + 1 } + +func (rp *ReplicaPlacement) Compare(rp1 *ReplicaPlacement) int { + if rp.SameRackCount == rp1.SameRackCount && + rp.DiffRackCount == rp1.DiffRackCount && + rp.DiffDataCenterCount == rp1.DiffDataCenterCount { + return 0 + } else if rp.SameRackCount < rp1.SameRackCount || + rp.DiffRackCount < rp1.DiffRackCount || + rp.DiffDataCenterCount < rp1.DiffDataCenterCount { + return -1 + } else { + return 1 + } +} diff --git a/go/storage/replica_placement_test.go b/weed/storage/replica_placement_test.go similarity index 100% rename from go/storage/replica_placement_test.go rename to weed/storage/replica_placement_test.go diff --git a/weed/storage/store.go b/weed/storage/store.go new file mode 100644 index 000000000..9ae9e9644 --- /dev/null +++ b/weed/storage/store.go @@ -0,0 +1,450 @@ +package storage + +import ( + "errors" + "fmt" + "math/rand" + "strconv" + "strings" + + "sync" + + "encoding/json" + + "github.com/chrislusf/seaweedfs/weed/glog" + "github.com/chrislusf/seaweedfs/weed/operation" + "github.com/chrislusf/seaweedfs/weed/util" + "github.com/chrislusf/seaweedfs/weed/weedpb" +) + +const ( + MAX_TTL_VOLUME_REMOVAL_DELAY = 10 // 10 minutes +) + +type MasterNodes struct { + nodes []string + master string + mutex sync.RWMutex +} + +func NewMasterNodes(bootstrapNode string) (mn *MasterNodes) { + mn = &MasterNodes{nodes: []string{bootstrapNode}} + return +} + +func (mn *MasterNodes) String() string { + mn.mutex.RLock() + defer mn.mutex.RUnlock() + return fmt.Sprintf("nodes:%v, master:%s", mn.nodes, mn.master) +} + +func (mn *MasterNodes) Reset() { + glog.V(4).Infof("Resetting master nodes: %v", mn) + mn.mutex.Lock() + defer mn.mutex.Unlock() + if len(mn.nodes) > 1 && mn.master != "" { + glog.V(0).Infof("Reset master %s from: %v", mn.master, mn.nodes) + mn.master = "" + } +} + +func (mn *MasterNodes) findMaster() (string, error) { + master := mn.GetMaster() + if master != "" { + return master, nil + } + mn.mutex.Lock() + defer mn.mutex.Unlock() + if len(mn.nodes) == 0 { + return "", errors.New("No master node found!") + } + if mn.master == "" { + for _, m := range mn.nodes { + glog.V(4).Infof("Listing masters on %s", m) + if masters, e := operation.ListMasters(m); e == nil { + if len(masters) == 0 { + continue + } + mn.nodes = append(masters, m) + mn.master = mn.nodes[rand.Intn(len(mn.nodes))] + glog.V(2).Infof("current master nodes is (nodes:%v, master:%s)", mn.nodes, mn.master) + break + } else { + glog.V(4).Infof("Failed listing masters on %s: %v", m, e) + } + } + } + if mn.master == "" { + return "", errors.New("No master node available!") + } + return mn.master, nil +} + +func (mn *MasterNodes) GetMaster() string { + mn.mutex.RLock() + defer mn.mutex.RUnlock() + return mn.master +} + +/* + * A VolumeServer contains one Store + */ +type Store struct { + joinKey string + ip string + Port int + PublicUrl string + Locations []*DiskLocation + colSettings *CollectionSettings + dataCenter string //optional informaton, overwriting master setting if exists + rack string //optional information, overwriting master setting if exists + volumeSizeLimit uint64 //read from the master + masterNodes *MasterNodes + needleMapKind NeedleMapType + TaskManager *TaskManager + mutex sync.RWMutex +} + +func (s *Store) String() (str string) { + str = fmt.Sprintf("Ip:%s, Port:%d, PublicUrl:%s, dataCenter:%s, rack:%s, joinKey:%v, volumeSizeLimit:%d, masterNodes:%s", + s.GetIP(), s.Port, s.PublicUrl, s.dataCenter, s.rack, s.GetJoinKey(), s.GetVolumeSizeLimit(), s.masterNodes) + return +} + +func NewStore(port int, ip, publicUrl string, dirnames []string, maxVolumeCounts []int, needleMapKind NeedleMapType) (s *Store) { + s = &Store{ + Port: port, + ip: ip, + PublicUrl: publicUrl, + TaskManager: NewTaskManager(), + needleMapKind: needleMapKind, + } + s.Locations = make([]*DiskLocation, 0) + for i := 0; i < len(dirnames); i++ { + location := NewDiskLocation(dirnames[i], maxVolumeCounts[i]) + location.LoadExistingVolumes(needleMapKind) + s.Locations = append(s.Locations, location) + } + return +} +func (s *Store) AddVolume(volumeListString string, collection string, ttlString string) error { + ttl, e := ReadTTL(ttlString) + if e != nil { + return e + } + for _, range_string := range strings.Split(volumeListString, ",") { + if strings.Index(range_string, "-") < 0 { + id_string := range_string + id, err := NewVolumeId(id_string) + if err != nil { + return fmt.Errorf("Volume Id %s is not a valid unsigned integer!", id_string) + } + e = s.addVolume(VolumeId(id), collection, ttl) + } else { + pair := strings.Split(range_string, "-") + start, start_err := strconv.ParseUint(pair[0], 10, 64) + if start_err != nil { + return fmt.Errorf("Volume Start Id %s is not a valid unsigned integer!", pair[0]) + } + end, end_err := strconv.ParseUint(pair[1], 10, 64) + if end_err != nil { + return fmt.Errorf("Volume End Id %s is not a valid unsigned integer!", pair[1]) + } + for id := start; id <= end; id++ { + if err := s.addVolume(VolumeId(id), collection, ttl); err != nil { + e = err + } + } + } + } + return e +} +func (s *Store) DeleteCollection(collection string) (e error) { + for _, location := range s.Locations { + location.DeleteCollection(collection) + } + return +} + +func (s *Store) findVolume(vid VolumeId) *Volume { + for _, location := range s.Locations { + if v, found := location.GetVolume(vid); found { + return v + } + } + return nil +} +func (s *Store) findFreeLocation() (ret *DiskLocation) { + max := 0 + for _, location := range s.Locations { + currentFreeCount := location.MaxVolumeCount - location.VolumeCount() + if currentFreeCount > max { + max = currentFreeCount + ret = location + } + } + return ret +} +func (s *Store) addVolume(vid VolumeId, collection string, ttl *TTL) error { + if s.findVolume(vid) != nil { + return fmt.Errorf("Volume Id %d already exists!", vid) + } + if location := s.findFreeLocation(); location != nil { + glog.V(0).Infof("In dir %s adds volume:%v collection:%s ttl:%v", + location.Directory, vid, collection, ttl) + if volume, err := NewVolume(location.Directory, collection, vid, s.needleMapKind, ttl); err == nil { + location.AddVolume(vid, volume) + return nil + } else { + return err + } + } + return fmt.Errorf("No more free space left") +} + +func (s *Store) Status() []*VolumeInfo { + var stats []*VolumeInfo + for _, location := range s.Locations { + location.WalkVolume(func(v *Volume) (e error) { + s := &VolumeInfo{ + Id: VolumeId(v.Id), + Size: v.ContentSize(), + Collection: v.Collection, + Version: v.Version(), + FileCount: v.nm.FileCount(), + DeleteCount: v.nm.DeletedCount(), + DeletedByteCount: v.nm.DeletedSize(), + ReadOnly: v.IsReadOnly(), + Ttl: v.Ttl} + stats = append(stats, s) + return nil + }) + } + sortVolumeInfos(stats) + return stats +} + +func (s *Store) SetDataCenter(dataCenter string) { + s.dataCenter = dataCenter +} +func (s *Store) SetRack(rack string) { + s.rack = rack +} + +func (s *Store) SetBootstrapMaster(bootstrapMaster string) { + s.mutex.Lock() + defer s.mutex.Unlock() + s.masterNodes = NewMasterNodes(bootstrapMaster) +} + +type SettingChanged func(s *weedpb.JoinResponse) + +func (s *Store) SendHeartbeatToMaster(callback SettingChanged) error { + masterNode, err := s.masterNodes.findMaster() + if err != nil { + return err + } + var volumeMessages []*weedpb.VolumeInformationMessage + maxVolumeCount := 0 + var maxFileKey uint64 + for _, location := range s.Locations { + maxVolumeCount = maxVolumeCount + location.MaxVolumeCount + volumeToDelete := []VolumeId{} + location.WalkVolume(func(v *Volume) (e error) { + if maxFileKey < v.nm.MaxFileKey() { + maxFileKey = v.nm.MaxFileKey() + } + if !v.expired(s.GetVolumeSizeLimit()) { + volumeMessage := &weedpb.VolumeInformationMessage{ + Id: uint32(v.Id), + Size: uint64(v.Size()), + Collection: v.Collection, + FileCount: uint64(v.nm.FileCount()), + DeleteCount: uint64(v.nm.DeletedCount()), + DeletedByteCount: v.nm.DeletedSize(), + ReadOnly: v.IsReadOnly(), + Version: uint32(v.Version()), + Ttl: v.Ttl.ToUint32(), + } + volumeMessages = append(volumeMessages, volumeMessage) + } else { + if v.expiredLongEnough(MAX_TTL_VOLUME_REMOVAL_DELAY) { + volumeToDelete = append(volumeToDelete, v.Id) + glog.V(0).Infoln("volume", v.Id, "is deleted.") + } else { + glog.V(0).Infoln("volume", v.Id, "is expired.") + } + } + return nil + }) + for _, vid := range volumeToDelete { + location.DeleteVolume(vid) + } + } + + joinMsgV2 := &weedpb.JoinMessageV2{ + JoinKey: s.GetJoinKey(), + Ip: s.GetIP(), + Port: uint32(s.Port), + PublicUrl: s.PublicUrl, + MaxVolumeCount: uint32(maxVolumeCount), + MaxFileKey: maxFileKey, + DataCenter: s.dataCenter, + Rack: s.rack, + Volumes: volumeMessages, + } + ret := &weedpb.JoinResponse{} + joinUrl := util.MkUrl(masterNode, "/dir/join2", nil) + glog.V(4).Infof("Sending heartbeat to %s ...", joinUrl) + if err = util.PostPbMsg(joinUrl, joinMsgV2, ret); err != nil { + s.masterNodes.Reset() + return err + } + + if ret.Error != "" { + s.masterNodes.Reset() + return errors.New(ret.Error) + } + if ret.JoinKey != s.GetJoinKey() { + if glog.V(4) { + jsonData, _ := json.Marshal(ret) + glog.V(4).Infof("dir join sync settings: %v", string(jsonData)) + } + s.SetJoinKey(ret.JoinKey) + if ret.JoinIp != "" { + s.SetIP(ret.JoinIp) + } + if ret.VolumeSizeLimit != 0 { + s.SetVolumeSizeLimit(ret.VolumeSizeLimit) + } + if callback != nil { + callback(ret) + } + if len(ret.CollectionSettings) > 0 { + cs := NewCollectionSettingsFromPbMessage(ret.CollectionSettings) + s.SetCollectionSettings(cs) + } + } + return nil +} +func (s *Store) Close() { + for _, location := range s.Locations { + location.CloseAllVolume() + } +} +func (s *Store) Write(i VolumeId, n *Needle) (size uint32, err error) { + if v := s.findVolume(i); v != nil { + if v.IsReadOnly() { + err = fmt.Errorf("Volume %d is read only", i) + return + } + if MaxPossibleVolumeSize >= v.ContentSize()+uint64(size) { + size, err = v.write(n) + } else { + err = fmt.Errorf("Volume Size Limit %d Exceeded! Current size is %d", s.GetVolumeSizeLimit(), v.ContentSize()) + } + if s.GetVolumeSizeLimit() < v.ContentSize()+3*uint64(size) { + glog.V(0).Infoln("volume", i, "size", v.ContentSize(), "will exceed limit", s.GetVolumeSizeLimit()) + if e := s.SendHeartbeatToMaster(nil); e != nil { + glog.V(0).Infoln("error when reporting size:", e) + } + } + return + } + glog.V(0).Infoln("volume", i, "not found!") + err = fmt.Errorf("Volume %d not found!", i) + return +} +func (s *Store) Delete(i VolumeId, n *Needle) (uint32, error) { + if v := s.findVolume(i); v != nil && !v.IsReadOnly() { + return v.delete(n) + } + return 0, nil +} +func (s *Store) ReadVolumeNeedle(i VolumeId, n *Needle) (int, error) { + if v := s.findVolume(i); v != nil { + return v.readNeedle(n) + } + return 0, fmt.Errorf("Volume %v not found!", i) +} +func (s *Store) GetVolume(i VolumeId) *Volume { + return s.findVolume(i) +} + +func (s *Store) HasVolume(i VolumeId) bool { + v := s.findVolume(i) + return v != nil +} + +func (s *Store) WalkVolume(walker VolumeWalker) error { + for _, location := range s.Locations { + if e := location.WalkVolume(walker); e != nil { + return e + } + } + return nil +} + +func (s *Store) GetVolumeSizeLimit() uint64 { + s.mutex.RLock() + defer s.mutex.RUnlock() + return s.volumeSizeLimit +} + +func (s *Store) SetVolumeSizeLimit(sz uint64) { + s.mutex.Lock() + defer s.mutex.Unlock() + s.volumeSizeLimit = sz +} + +func (s *Store) GetIP() string { + s.mutex.RLock() + defer s.mutex.RUnlock() + return s.ip +} + +func (s *Store) SetIP(ip string) { + s.mutex.Lock() + defer s.mutex.Unlock() + s.ip = ip +} + +func (s *Store) GetJoinKey() string { + s.mutex.RLock() + defer s.mutex.RUnlock() + return s.joinKey +} + +func (s *Store) SetJoinKey(k string) { + s.mutex.Lock() + defer s.mutex.Unlock() + s.joinKey = k +} + +func (s *Store) GetMaster() string { + return s.masterNodes.GetMaster() +} + +func (s *Store) GetCollectionSettings() *CollectionSettings { + s.mutex.RLock() + defer s.mutex.RUnlock() + return s.colSettings +} + +func (s *Store) SetCollectionSettings(cs *CollectionSettings) { + s.mutex.Lock() + defer s.mutex.Unlock() + s.colSettings = cs +} + +func (s *Store) GetVolumeReplicaPlacement(volumeId VolumeId) *ReplicaPlacement { + cs := s.GetCollectionSettings() + if cs == nil { + return nil + } + collection := "" + if v := s.GetVolume(volumeId); v != nil { + collection = v.Collection + } + return cs.GetReplicaPlacement(collection) +} diff --git a/weed/storage/store_task.go b/weed/storage/store_task.go new file mode 100644 index 000000000..bf86549a7 --- /dev/null +++ b/weed/storage/store_task.go @@ -0,0 +1,160 @@ +package storage + +import ( + "errors" + "net/url" + "time" + + "sync" + + "github.com/chrislusf/seaweedfs/weed/glog" +) + +const ( + TaskVacuum = "vacuum" + TaskReplicate = "replicate" + TaskBalance = "balance" +) + +var ( + ErrTaskNotFinish = errors.New("TaskNotFinish") + ErrTaskNotFound = errors.New("TaskNotFound") + ErrTaskInvalid = errors.New("TaskInvalid") + ErrTaskExists = errors.New("TaskExists") +) + +type TaskWorker interface { + Run() error + Commit() error + Clean() error + Info() url.Values +} + +type task struct { + Id string + startTime time.Time + worker TaskWorker + ch chan bool + result error + cleanWhenFinish bool +} + +type TaskManager struct { + taskList map[string]*task + lock sync.RWMutex +} + +func newTask(worker TaskWorker, id string) *task { + t := &task{ + Id: id, + worker: worker, + startTime: time.Now(), + result: ErrTaskNotFinish, + ch: make(chan bool, 1), + } + go func(t *task) { + t.result = t.worker.Run() + if t.cleanWhenFinish { + glog.V(0).Infof("clean task (%s) when finish.", t.Id) + t.worker.Clean() + } + t.ch <- true + + }(t) + return t +} + +func (t *task) queryResult(waitDuration time.Duration) error { + if t.result == ErrTaskNotFinish && waitDuration > 0 { + select { + case <-time.After(waitDuration): + case <-t.ch: + } + } + return t.result +} + +func NewTaskManager() *TaskManager { + return &TaskManager{ + taskList: make(map[string]*task), + } +} + +func (tm *TaskManager) NewTask(s *Store, args url.Values) (tid string, e error) { + tm.lock.Lock() + defer tm.lock.Unlock() + tt := args.Get("task") + vid := args.Get("volume") + tid = tt + "-" + vid + if _, ok := tm.taskList[tid]; ok { + return tid, ErrTaskExists + } + + var tw TaskWorker + switch tt { + case TaskVacuum: + tw, e = NewVacuumTask(s, args) + case TaskReplicate: + tw, e = NewReplicaTask(s, args) + case TaskBalance: + } + if e != nil { + return + } + if tw == nil { + return "", ErrTaskInvalid + } + tm.taskList[tid] = newTask(tw, tid) + return tid, nil +} + +func (tm *TaskManager) QueryResult(tid string, waitDuration time.Duration) (e error) { + tm.lock.RLock() + defer tm.lock.RUnlock() + t, ok := tm.taskList[tid] + if !ok { + return ErrTaskNotFound + } + return t.queryResult(waitDuration) +} + +func (tm *TaskManager) Commit(tid string) (e error) { + tm.lock.Lock() + defer tm.lock.Unlock() + t, ok := tm.taskList[tid] + if !ok { + return ErrTaskNotFound + } + if t.queryResult(time.Second*30) == ErrTaskNotFinish { + return ErrTaskNotFinish + } + delete(tm.taskList, tid) + return t.worker.Commit() +} + +func (tm *TaskManager) Clean(tid string) error { + tm.lock.Lock() + defer tm.lock.Unlock() + t, ok := tm.taskList[tid] + if !ok { + return ErrTaskNotFound + } + delete(tm.taskList, tid) + if t.queryResult(time.Second*30) == ErrTaskNotFinish { + t.cleanWhenFinish = true + glog.V(0).Infof("task (%s) is not finish, clean it later.", tid) + } else { + t.worker.Clean() + } + return nil +} + +func (tm *TaskManager) ElapsedDuration(tid string) (time.Duration, error) { + tm.lock.RLock() + defer tm.lock.RUnlock() + t, ok := tm.taskList[tid] + if !ok { + return 0, ErrTaskNotFound + } + return time.Since(t.startTime), nil +} diff --git a/weed/storage/store_task_cli.go b/weed/storage/store_task_cli.go new file mode 100644 index 000000000..8ef4e8e1c --- /dev/null +++ b/weed/storage/store_task_cli.go @@ -0,0 +1,87 @@ +package storage + +import ( + "errors" + "fmt" + "net/url" + "time" + + "github.com/chrislusf/seaweedfs/weed/glog" + "github.com/chrislusf/seaweedfs/weed/util" +) + +type TaskParams map[string]string + +var ( + ErrTaskTimeout = errors.New("TaskTimeout") +) + +type TaskCli struct { + TID string + DataNode string +} + +func NewTaskCli(dataNode string, taskType string, params TaskParams) (*TaskCli, error) { + args := url.Values{} + args.Set("task", taskType) + for k, v := range params { + args.Set(k, v) + } + m, e := util.RemoteApiCall(dataNode, "/admin/task/new", args) + if e != nil { + return nil, e + } + tid := m["tid"].(string) + if tid == "" { + return nil, fmt.Errorf("Empty %s task", taskType) + } + return &TaskCli{ + TID: tid, + DataNode: dataNode, + }, nil +} + +func (c *TaskCli) WaitAndQueryResult(timeout time.Duration) error { + startTime := time.Now() + args := url.Values{} + args.Set("tid", c.TID) + args.Set("timeout", time.Minute.String()) + tryTimes := 0 + for time.Since(startTime) < timeout { + _, e := util.RemoteApiCall(c.DataNode, "/admin/task/query", args) + if e == nil { + //task have finished and have no error + return nil + } + if util.IsRemoteApiError(e) { + if e.Error() == ErrTaskNotFinish.Error() { + tryTimes = 0 + continue + } + return e + } else { + tryTimes++ + if tryTimes >= 10 { + return e + } + glog.V(0).Infof("query task (%s) error %v, wait 1 minute then retry %d times", c.TID, e, tryTimes) + time.Sleep(time.Minute) + } + + } + return ErrTaskTimeout +} + +func (c *TaskCli) Commit() error { + args := url.Values{} + args.Set("tid", c.TID) + _, e := util.RemoteApiCall(c.DataNode, "/admin/task/commit", args) + return e +} + +func (c *TaskCli) Clean() error { + args := url.Values{} + args.Set("tid", c.TID) + _, e := util.RemoteApiCall(c.DataNode, "/admin/task/clean", args) + return e +} diff --git a/weed/storage/store_task_replication.go b/weed/storage/store_task_replication.go new file mode 100644 index 000000000..315316984 --- /dev/null +++ b/weed/storage/store_task_replication.go @@ -0,0 +1,115 @@ +package storage + +import ( + "errors" + "fmt" + "net/url" + "os" + "path" + + "github.com/chrislusf/seaweedfs/weed/util" +) + +type ReplicaTask struct { + VID VolumeId + Collection string + SrcDataNode string + s *Store + location *DiskLocation +} + +func NewReplicaTask(s *Store, args url.Values) (*ReplicaTask, error) { + volumeIdString := args.Get("volume") + vid, err := NewVolumeId(volumeIdString) + if err != nil { + return nil, fmt.Errorf("Volume Id %s is not a valid unsigned integer", volumeIdString) + } + source := args.Get("source") + if source == "" { + return nil, errors.New("Invalid source data node.") + + } + location := s.findFreeLocation() + if location == nil { + return nil, errors.New("No more free space left") + } + collection := args.Get("collection") + return &ReplicaTask{ + VID: vid, + Collection: collection, + SrcDataNode: source, + s: s, + location: location, + }, nil +} + +func (t *ReplicaTask) Run() error { + ch := make(chan error) + go func() { + idxUrl := util.MkUrl(t.SrcDataNode, "/admin/sync/index", url.Values{"volume": {t.VID.String()}}) + e := util.DownloadToFile(idxUrl, t.FileName()+".repx") + if e != nil { + e = fmt.Errorf("Replicat error: %s, %v", idxUrl, e) + } + ch <- e + }() + go func() { + datUrl := util.MkUrl(t.SrcDataNode, "/admin/sync/vol_data", url.Values{"volume": {t.VID.String()}}) + e := util.DownloadToFile(datUrl, t.FileName()+".repd") + if e != nil { + e = fmt.Errorf("Replicat error: %s, %v", datUrl, e) + } + ch <- e + }() + errs := make([]error, 0) + for i := 0; i < 2; i++ { + if e := <-ch; e != nil { + errs = append(errs, e) + } + } + if len(errs) == 0 { + return nil + } else { + return fmt.Errorf("%v", errs) + } +} + +func (t *ReplicaTask) Commit() error { + var ( + volume *Volume + e error + ) + + if e = os.Rename(t.FileName()+".repd", t.FileName()+".dat"); e != nil { + return e + } + if e = os.Rename(t.FileName()+".repx", t.FileName()+".idx"); e != nil { + return e + } + volume, e = NewVolume(t.location.Directory, t.Collection, t.VID, t.s.needleMapKind, nil) + if e == nil { + t.location.AddVolume(t.VID, volume) + t.s.SendHeartbeatToMaster(nil) + } + return e +} + +func (t *ReplicaTask) Clean() error { + os.Remove(t.FileName() + ".repx") + os.Remove(t.FileName() + ".repd") + return nil +} + +func (t *ReplicaTask) Info() url.Values { + //TODO + return url.Values{} +} + +func (t *ReplicaTask) FileName() (fileName string) { + if t.Collection == "" { + fileName = path.Join(t.location.Directory, t.VID.String()) + } else { + fileName = path.Join(t.location.Directory, t.Collection+"_"+t.VID.String()) + } + return +} diff --git a/weed/storage/store_task_vacuum.go b/weed/storage/store_task_vacuum.go new file mode 100644 index 000000000..1da789960 --- /dev/null +++ b/weed/storage/store_task_vacuum.go @@ -0,0 +1,40 @@ +package storage + +import ( + "fmt" + "net/url" +) + +type VacuumTask struct { + V *Volume +} + +func NewVacuumTask(s *Store, args url.Values) (*VacuumTask, error) { + volumeIdString := args.Get("volumme") + vid, err := NewVolumeId(volumeIdString) + if err != nil { + return nil, fmt.Errorf("Volume Id %s is not a valid unsigned integer", volumeIdString) + } + v := s.findVolume(vid) + if v == nil { + return nil, fmt.Errorf("volume id %d is not found", vid) + } + return &VacuumTask{V: v}, nil +} + +func (t *VacuumTask) Run() error { + return t.V.Compact() +} + +func (t *VacuumTask) Commit() error { + return t.V.commitCompact() +} + +func (t *VacuumTask) Clean() error { + return t.V.cleanCompact() +} + +func (t *VacuumTask) Info() url.Values { + //TODO + return url.Values{} +} diff --git a/go/storage/store_vacuum.go b/weed/storage/store_vacuum.go similarity index 97% rename from go/storage/store_vacuum.go rename to weed/storage/store_vacuum.go index 52343c898..03825c159 100644 --- a/go/storage/store_vacuum.go +++ b/weed/storage/store_vacuum.go @@ -4,7 +4,7 @@ import ( "fmt" "strconv" - "github.com/chrislusf/seaweedfs/go/glog" + "github.com/chrislusf/seaweedfs/weed/glog" ) func (s *Store) CheckCompactVolume(volumeIdString string, garbageThresholdString string) (error, bool) { diff --git a/go/storage/volume.go b/weed/storage/volume.go similarity index 87% rename from go/storage/volume.go rename to weed/storage/volume.go index 5c6b12e9b..9b358317a 100644 --- a/go/storage/volume.go +++ b/weed/storage/volume.go @@ -10,7 +10,7 @@ import ( "sync" "time" - "github.com/chrislusf/seaweedfs/go/glog" + "github.com/chrislusf/seaweedfs/weed/glog" ) type Volume struct { @@ -24,19 +24,27 @@ type Volume struct { SuperBlock - dataFileAccessLock sync.Mutex - lastModifiedTime uint64 //unix time in seconds + mutex sync.RWMutex + lastModifiedTime uint64 //unix time in seconds } -func NewVolume(dirname string, collection string, id VolumeId, needleMapKind NeedleMapType, replicaPlacement *ReplicaPlacement, ttl *TTL) (v *Volume, e error) { +func NewVolume(dirname string, collection string, id VolumeId, needleMapKind NeedleMapType, ttl *TTL) (v *Volume, e error) { v = &Volume{dir: dirname, Collection: collection, Id: id} - v.SuperBlock = SuperBlock{ReplicaPlacement: replicaPlacement, Ttl: ttl} + v.SuperBlock = SuperBlock{Ttl: ttl} v.needleMapKind = needleMapKind e = v.load(true, true, needleMapKind) return } func (v *Volume) String() string { - return fmt.Sprintf("Id:%v, dir:%s, Collection:%s, dataFile:%v, nm:%v, readOnly:%v", v.Id, v.dir, v.Collection, v.dataFile, v.nm, v.readOnly) + v.mutex.RLock() + defer v.mutex.RUnlock() + return fmt.Sprintf("Id:%v, dir:%s, Collection:%s, dataFile:%v, nm:%v, readOnly:%v", + v.Id, + v.dir, + v.Collection, + v.dataFile, + v.nm, + v.readOnly) } func loadVolumeWithoutIndex(dirname string, collection string, id VolumeId, needleMapKind NeedleMapType) (v *Volume, e error) { @@ -87,12 +95,14 @@ func (v *Volume) load(alsoLoadIndex bool, createDatIfMissing bool, needleMapKind } } - if v.ReplicaPlacement == nil { - e = v.readSuperBlock() - } else { - e = v.maybeWriteSuperBlock() + if e = v.maybeWriteSuperBlock(); e != nil { + return e + } + if e = v.readSuperBlock(); e != nil { + return e } - if e == nil && alsoLoadIndex { + + if alsoLoadIndex { var indexFile *os.File if v.readOnly { glog.V(1).Infoln("open to read file", fileName+".idx") @@ -107,17 +117,17 @@ func (v *Volume) load(alsoLoadIndex bool, createDatIfMissing bool, needleMapKind } switch needleMapKind { case NeedleMapInMemory: - glog.V(0).Infoln("loading index file", fileName+".idx", "readonly", v.readOnly) + glog.V(1).Infoln("loading index file", fileName+".idx", "readonly", v.readOnly) if v.nm, e = LoadNeedleMap(indexFile); e != nil { glog.V(0).Infof("loading index %s error: %v", fileName+".idx", e) } case NeedleMapLevelDb: - glog.V(0).Infoln("loading leveldb file", fileName+".ldb") + glog.V(1).Infoln("loading leveldb file", fileName+".ldb") if v.nm, e = NewLevelDbNeedleMap(fileName+".ldb", indexFile); e != nil { glog.V(0).Infof("loading leveldb %s error: %v", fileName+".ldb", e) } case NeedleMapBoltDb: - glog.V(0).Infoln("loading boltdb file", fileName+".bdb") + glog.V(1).Infoln("loading boltdb file", fileName+".bdb") if v.nm, e = NewBoltDbNeedleMap(fileName+".bdb", indexFile); e != nil { glog.V(0).Infof("loading boltdb %s error: %v", fileName+".bdb", e) } @@ -129,24 +139,22 @@ func (v *Volume) Version() Version { return v.SuperBlock.Version() } func (v *Volume) Size() int64 { + v.mutex.RLock() + defer v.mutex.RUnlock() stat, e := v.dataFile.Stat() if e == nil { return stat.Size() } - glog.V(0).Infof("Failed to read file size %s %v", v.dataFile.Name(), e) + glog.V(2).Infof("Failed to read file size %s %v", v.dataFile.Name(), e) return -1 } // Close cleanly shuts down this volume func (v *Volume) Close() { - v.dataFileAccessLock.Lock() - defer v.dataFileAccessLock.Unlock() + v.mutex.Lock() + defer v.mutex.Unlock() v.nm.Close() - _ = v.dataFile.Close() -} - -func (v *Volume) NeedToReplicate() bool { - return v.ReplicaPlacement.GetCopyCount() > 1 + v.dataFile.Close() } // isFileUnchanged checks whether this needle to write is same as last one. @@ -173,7 +181,7 @@ func (v *Volume) isFileUnchanged(n *Needle) bool { // Destroy removes everything related to this volume func (v *Volume) Destroy() (err error) { - if v.readOnly { + if v.IsReadOnly() { err = fmt.Errorf("%s is read-only", v.dataFile.Name()) return } @@ -188,12 +196,12 @@ func (v *Volume) Destroy() (err error) { // AppendBlob append a blob to end of the data file, used in replication func (v *Volume) AppendBlob(b []byte) (offset int64, err error) { + v.mutex.Lock() + defer v.mutex.Unlock() if v.readOnly { err = fmt.Errorf("%s is read-only", v.dataFile.Name()) return } - v.dataFileAccessLock.Lock() - defer v.dataFileAccessLock.Unlock() if offset, err = v.dataFile.Seek(0, 2); err != nil { glog.V(0).Infof("failed to seek the end of file: %v", err) return @@ -211,13 +219,13 @@ func (v *Volume) AppendBlob(b []byte) (offset int64, err error) { } func (v *Volume) write(n *Needle) (size uint32, err error) { + v.mutex.Lock() + defer v.mutex.Unlock() glog.V(4).Infof("writing needle %s", NewFileIdFromNeedle(v.Id, n).String()) if v.readOnly { err = fmt.Errorf("%s is read-only", v.dataFile.Name()) return } - v.dataFileAccessLock.Lock() - defer v.dataFileAccessLock.Unlock() if v.isFileUnchanged(n) { size = n.DataSize glog.V(4).Infof("needle is unchanged!") @@ -257,12 +265,12 @@ func (v *Volume) write(n *Needle) (size uint32, err error) { } func (v *Volume) delete(n *Needle) (uint32, error) { + v.mutex.Lock() + defer v.mutex.Unlock() glog.V(4).Infof("delete needle %s", NewFileIdFromNeedle(v.Id, n).String()) if v.readOnly { return 0, fmt.Errorf("%s is read-only", v.dataFile.Name()) } - v.dataFileAccessLock.Lock() - defer v.dataFileAccessLock.Unlock() nv, ok := v.nm.Get(n.Id) //fmt.Println("key", n.Id, "volume offset", nv.Offset, "data_size", n.Size, "cached size", nv.Size) if ok { @@ -286,7 +294,9 @@ func (v *Volume) readNeedle(n *Needle) (int, error) { if !ok || nv.Offset == 0 { return -1, errors.New("Not Found") } + v.mutex.RLock() err := n.ReadData(v.dataFile, int64(nv.Offset)*NeedlePaddingSize, nv.Size, v.Version()) + v.mutex.RUnlock() if err != nil { return 0, err } @@ -392,6 +402,8 @@ func checkFile(filename string) (exists, canRead, canWrite bool, modTime time.Ti // or when the volume does not have a ttl // or when volumeSizeLimit is 0 when server just starts func (v *Volume) expired(volumeSizeLimit uint64) bool { + v.mutex.RLock() + defer v.mutex.RUnlock() if volumeSizeLimit == 0 { //skip if we don't know size limit return false @@ -412,7 +424,9 @@ func (v *Volume) expired(volumeSizeLimit uint64) bool { } // wait either maxDelayMinutes or 10% of ttl minutes -func (v *Volume) exiredLongEnough(maxDelayMinutes uint32) bool { +func (v *Volume) expiredLongEnough(maxDelayMinutes uint32) bool { + v.mutex.RLock() + defer v.mutex.RUnlock() if v.Ttl == nil || v.Ttl.Minutes() == 0 { return false } @@ -426,3 +440,25 @@ func (v *Volume) exiredLongEnough(maxDelayMinutes uint32) bool { } return false } + +func (v *Volume) SetReadOnly(isReadOnly bool) error { + v.mutex.Lock() + defer v.mutex.Unlock() + if isReadOnly == false { + if fi, e := v.dataFile.Stat(); e != nil { + return e + } else { + if fi.Mode()&0200 == 0 { + return errors.New(v.FileName() + ".dat is READONLY") + } + } + } + v.readOnly = isReadOnly + return nil +} + +func (v *Volume) IsReadOnly() bool { + v.mutex.RLock() + defer v.mutex.RUnlock() + return v.readOnly +} diff --git a/go/storage/volume_id.go b/weed/storage/volume_id.go similarity index 100% rename from go/storage/volume_id.go rename to weed/storage/volume_id.go diff --git a/weed/storage/volume_info.go b/weed/storage/volume_info.go new file mode 100644 index 000000000..75691e750 --- /dev/null +++ b/weed/storage/volume_info.go @@ -0,0 +1,60 @@ +package storage + +import ( + "fmt" + "sort" + + "github.com/chrislusf/seaweedfs/weed/weedpb" +) + +type VolumeInfo struct { + Id VolumeId + Size uint64 + Ttl *TTL + Collection string + Version Version + FileCount int + DeleteCount int + DeletedByteCount uint64 + ReadOnly bool +} + +func NewVolumeInfo(m *weedpb.VolumeInformationMessage) (vi *VolumeInfo, err error) { + vi = &VolumeInfo{ + Id: VolumeId(m.Id), + Size: m.Size, + Collection: m.Collection, + FileCount: int(m.FileCount), + DeleteCount: int(m.DeleteCount), + DeletedByteCount: m.DeletedByteCount, + ReadOnly: m.ReadOnly, + Version: Version(m.Version), + } + vi.Ttl = LoadTTLFromUint32(m.Ttl) + return vi, nil +} + +func (vi VolumeInfo) String() string { + return fmt.Sprintf("Id:%d, Size:%d, Collection:%s, Version:%v, FileCount:%d, DeleteCount:%d, DeletedByteCount:%d, ReadOnly:%v", + vi.Id, vi.Size, vi.Collection, vi.Version, vi.FileCount, vi.DeleteCount, vi.DeletedByteCount, vi.ReadOnly) +} + +/*VolumesInfo sorting*/ + +type volumeInfos []*VolumeInfo + +func (vis volumeInfos) Len() int { + return len(vis) +} + +func (vis volumeInfos) Less(i, j int) bool { + return vis[i].Id < vis[j].Id +} + +func (vis volumeInfos) Swap(i, j int) { + vis[i], vis[j] = vis[j], vis[i] +} + +func sortVolumeInfos(vis volumeInfos) { + sort.Sort(vis) +} diff --git a/go/storage/volume_info_test.go b/weed/storage/volume_info_test.go similarity index 80% rename from go/storage/volume_info_test.go rename to weed/storage/volume_info_test.go index 9a9c43ad2..9c1a7b470 100644 --- a/go/storage/volume_info_test.go +++ b/weed/storage/volume_info_test.go @@ -4,20 +4,20 @@ import "testing" func TestSortVolumeInfos(t *testing.T) { vis := []*VolumeInfo{ - &VolumeInfo{ + { Id: 2, }, - &VolumeInfo{ + { Id: 1, }, - &VolumeInfo{ + { Id: 3, }, } sortVolumeInfos(vis) for i := 0; i < len(vis); i++ { if vis[i].Id != VolumeId(i+1) { - t.Fatal() + t.Fatal("id error") } } } diff --git a/weed/storage/volume_pure_reader.go b/weed/storage/volume_pure_reader.go new file mode 100644 index 000000000..25e5e191a --- /dev/null +++ b/weed/storage/volume_pure_reader.go @@ -0,0 +1,211 @@ +package storage + +import ( + "io" + "os" + "sort" + "sync" + + "github.com/chrislusf/seaweedfs/weed/util" +) + +type DirtyData struct { + Offset int64 `comment:"Dirty data start offset"` + Size uint32 `comment:"Size of the dirty data"` +} + +type DirtyDatas []DirtyData + +func (s DirtyDatas) Len() int { return len(s) } +func (s DirtyDatas) Less(i, j int) bool { return s[i].Offset < s[j].Offset } +func (s DirtyDatas) Swap(i, j int) { s[i], s[j] = s[j], s[i] } +func (s DirtyDatas) Sort() { sort.Sort(s) } +func (s DirtyDatas) Search(offset int64) int { + return sort.Search(len(s), func(i int) bool { + v := &s[i] + return v.Offset+int64(v.Size) > offset + }) +} + +type PureReader struct { + Dirtys DirtyDatas + DataFile *os.File + pr *io.PipeReader + pw *io.PipeWriter + mutex sync.Mutex +} + +func ScanDirtyData(indexFileContent []byte) (dirtys DirtyDatas) { + m := NewCompactMap() + for i := 0; i+16 <= len(indexFileContent); i += 16 { + bytes := indexFileContent[i : i+16] + key := util.BytesToUint64(bytes[:8]) + offset := util.BytesToUint32(bytes[8:12]) + size := util.BytesToUint32(bytes[12:16]) + k := Key(key) + if offset != 0 && size != 0 { + m.Set(k, offset, size) + } else { + if nv, ok := m.Get(k); ok { + //mark old needle data as dirty data + if int64(nv.Size)-NeedleHeaderSize > 0 { + dirtys = append(dirtys, DirtyData{ + Offset: int64(nv.Offset)*8 + NeedleHeaderSize, + Size: nv.Size, + }) + } + } + m.Delete(k) + } + } + dirtys.Sort() + return dirtys +} + +func (cr *PureReader) Seek(offset int64, whence int) (int64, error) { + oldOff, e := cr.DataFile.Seek(0, 1) + if e != nil { + return 0, e + } + newOff, e := cr.DataFile.Seek(offset, whence) + if e != nil { + return 0, e + } + if oldOff != newOff { + cr.closePipe(true) + } + return newOff, nil +} + +func (cr *PureReader) Size() (int64, error) { + fi, e := cr.DataFile.Stat() + if e != nil { + return 0, e + } + return fi.Size(), nil +} + +func (cdr *PureReader) WriteTo(w io.Writer) (written int64, err error) { + off, e := cdr.DataFile.Seek(0, 1) + if e != nil { + return 0, nil + } + const ZeroBufSize = 32 * 1024 + zeroBuf := make([]byte, ZeroBufSize) + dirtyIndex := cdr.Dirtys.Search(off) + var nextDirty *DirtyData + if dirtyIndex < len(cdr.Dirtys) { + nextDirty = &cdr.Dirtys[dirtyIndex] + } + for { + if nextDirty != nil && off >= nextDirty.Offset && off < nextDirty.Offset+int64(nextDirty.Size) { + sz := nextDirty.Offset + int64(nextDirty.Size) - off + for sz > 0 { + mn := int64(ZeroBufSize) + if mn > sz { + mn = sz + } + var n int + if n, e = w.Write(zeroBuf[:mn]); e != nil { + return + } + written += int64(n) + sz -= int64(n) + off += int64(n) + } + dirtyIndex++ + if dirtyIndex < len(cdr.Dirtys) { + nextDirty = &cdr.Dirtys[dirtyIndex] + } else { + nextDirty = nil + } + if _, e = cdr.DataFile.Seek(off, 0); e != nil { + return + } + } else { + var n, sz int64 + if nextDirty != nil { + sz = nextDirty.Offset - off + } + if sz <= 0 { + // copy until eof + n, e = io.Copy(w, cdr.DataFile) + written += n + return + } + if n, e = io.CopyN(w, cdr.DataFile, sz); e != nil { + return + } + off += n + written += n + } + } +} + +func (cr *PureReader) ReadAt(p []byte, off int64) (n int, err error) { + cr.Seek(off, 0) + return cr.Read(p) +} + +func (cr *PureReader) Read(p []byte) (int, error) { + return cr.getPipeReader().Read(p) +} + +func (cr *PureReader) Close() (e error) { + cr.closePipe(true) + return cr.DataFile.Close() +} + +func (cr *PureReader) closePipe(lock bool) (e error) { + if lock { + cr.mutex.Lock() + defer cr.mutex.Unlock() + } + if cr.pr != nil { + if err := cr.pr.Close(); err != nil { + e = err + } + } + cr.pr = nil + if cr.pw != nil { + if err := cr.pw.Close(); err != nil { + e = err + } + } + cr.pw = nil + return e +} + +func (cr *PureReader) getPipeReader() io.Reader { + cr.mutex.Lock() + defer cr.mutex.Unlock() + if cr.pr != nil && cr.pw != nil { + return cr.pr + } + cr.closePipe(false) + cr.pr, cr.pw = io.Pipe() + go func(pw *io.PipeWriter) { + _, e := cr.WriteTo(pw) + pw.CloseWithError(e) + }(cr.pw) + return cr.pr +} + +func (v *Volume) GetVolumeCleanReader() (cr *PureReader, err error) { + var dirtys DirtyDatas + if indexData, e := v.nm.IndexFileContent(); e != nil { + return nil, err + } else { + dirtys = ScanDirtyData(indexData) + } + dataFile, e := os.Open(v.FileName() + ".dat") + + if e != nil { + return nil, e + } + cr = &PureReader{ + Dirtys: dirtys, + DataFile: dataFile, + } + return +} diff --git a/weed/storage/volume_replicate_test.go b/weed/storage/volume_replicate_test.go new file mode 100644 index 000000000..d1da211c3 --- /dev/null +++ b/weed/storage/volume_replicate_test.go @@ -0,0 +1,22 @@ +package storage + +import "testing" + +func TestDirtyDataSearch(t *testing.T) { + testData := DirtyDatas{ + {30, 20}, {106, 200}, {5, 20}, {512, 68}, {412, 50}, + } + testOffset := []int64{ + 0, 150, 480, 1024, + } + testData.Sort() + t.Logf("TestData = %v", testData) + for _, off := range testOffset { + i := testData.Search(off) + if i < testData.Len() { + t.Logf("(%d) nearest chunk[%d]: %v", off, i, testData[i]) + } else { + t.Logf("Search %d return %d ", off, i) + } + } +} diff --git a/go/storage/volume_super_block.go b/weed/storage/volume_super_block.go similarity index 76% rename from go/storage/volume_super_block.go rename to weed/storage/volume_super_block.go index e37360075..1372552bf 100644 --- a/go/storage/volume_super_block.go +++ b/weed/storage/volume_super_block.go @@ -4,8 +4,8 @@ import ( "fmt" "os" - "github.com/chrislusf/seaweedfs/go/glog" - "github.com/chrislusf/seaweedfs/go/util" + "github.com/chrislusf/seaweedfs/weed/glog" + "github.com/chrislusf/seaweedfs/weed/util" ) const ( @@ -15,16 +15,15 @@ const ( /* * Super block currently has 8 bytes allocated for each volume. * Byte 0: version, 1 or 2 -* Byte 1: Replica Placement strategy, 000, 001, 002, 010, etc +* Byte 1: Replica Placement strategy, 000, 001, 002, 010, etc (Deprecated!) * Byte 2 and byte 3: Time to live. See TTL for definition * Byte 4 and byte 5: The number of times the volume has been compacted. * Rest bytes: Reserved */ type SuperBlock struct { - version Version - ReplicaPlacement *ReplicaPlacement - Ttl *TTL - CompactRevision uint16 + version Version + Ttl *TTL + CompactRevision uint16 } func (s *SuperBlock) Version() Version { @@ -33,8 +32,10 @@ func (s *SuperBlock) Version() Version { func (s *SuperBlock) Bytes() []byte { header := make([]byte, SuperBlockSize) header[0] = byte(s.version) - header[1] = s.ReplicaPlacement.Byte() - s.Ttl.ToBytes(header[2:4]) + header[1] = 0 + if s.Ttl != nil { + s.Ttl.ToBytes(header[2:4]) + } util.Uint16toBytes(header[4:6], s.CompactRevision) return header } @@ -59,6 +60,7 @@ func (v *Volume) maybeWriteSuperBlock() error { } return e } + func (v *Volume) readSuperBlock() (err error) { if _, err = v.dataFile.Seek(0, 0); err != nil { return fmt.Errorf("cannot seek to the beginning of %s: %v", v.dataFile.Name(), err) @@ -70,11 +72,18 @@ func (v *Volume) readSuperBlock() (err error) { v.SuperBlock, err = ParseSuperBlock(header) return err } + +func (v *Volume) writeSuperBlock() (err error) { + v.mutex.Lock() + defer v.mutex.Unlock() + if _, e := v.dataFile.WriteAt(v.SuperBlock.Bytes(), 0); e != nil { + return fmt.Errorf("cannot write volume %d super block: %v", v.Id, e) + } + return nil +} + func ParseSuperBlock(header []byte) (superBlock SuperBlock, err error) { superBlock.version = Version(header[0]) - if superBlock.ReplicaPlacement, err = NewReplicaPlacementFromByte(header[1]); err != nil { - err = fmt.Errorf("cannot read replica type: %s", err.Error()) - } superBlock.Ttl = LoadTTLFromBytes(header[2:4]) superBlock.CompactRevision = util.BytesToUint16(header[4:6]) return diff --git a/go/storage/volume_super_block_test.go b/weed/storage/volume_super_block_test.go similarity index 66% rename from go/storage/volume_super_block_test.go rename to weed/storage/volume_super_block_test.go index 13db4b194..859f35110 100644 --- a/go/storage/volume_super_block_test.go +++ b/weed/storage/volume_super_block_test.go @@ -5,12 +5,10 @@ import ( ) func TestSuperBlockReadWrite(t *testing.T) { - rp, _ := NewReplicaPlacementFromByte(byte(001)) ttl, _ := ReadTTL("15d") s := &SuperBlock{ - version: CurrentVersion, - ReplicaPlacement: rp, - Ttl: ttl, + version: CurrentVersion, + Ttl: ttl, } bytes := s.Bytes() diff --git a/go/storage/volume_sync.go b/weed/storage/volume_sync.go similarity index 94% rename from go/storage/volume_sync.go rename to weed/storage/volume_sync.go index 2c72d62f0..11e22b903 100644 --- a/go/storage/volume_sync.go +++ b/weed/storage/volume_sync.go @@ -9,9 +9,9 @@ import ( "sort" "strconv" - "github.com/chrislusf/seaweedfs/go/glog" - "github.com/chrislusf/seaweedfs/go/operation" - "github.com/chrislusf/seaweedfs/go/util" + "github.com/chrislusf/seaweedfs/weed/glog" + "github.com/chrislusf/seaweedfs/weed/operation" + "github.com/chrislusf/seaweedfs/weed/util" ) // The volume sync with a master volume via 2 steps: @@ -48,7 +48,7 @@ optimized more later). func (v *Volume) Synchronize(volumeServer string) (err error) { var lastCompactRevision uint16 = 0 var compactRevision uint16 = 0 - var masterMap CompactMap + var masterMap *CompactMap for i := 0; i < 3; i++ { if masterMap, _, compactRevision, err = fetchVolumeFileEntries(volumeServer, v.Id); err != nil { return fmt.Errorf("Failed to sync volume %d entries with %s: %v", v.Id, volumeServer, err) @@ -77,7 +77,7 @@ func (a ByOffset) Less(i, j int) bool { return a[i].Offset < a[j].Offset } // trySynchronizing sync with remote volume server incrementally by // make up the local and remote delta. -func (v *Volume) trySynchronizing(volumeServer string, masterMap CompactMap, compactRevision uint16) error { +func (v *Volume) trySynchronizing(volumeServer string, masterMap *CompactMap, compactRevision uint16) error { slaveIdxFile, err := os.Open(v.nm.IndexFileName()) if err != nil { return fmt.Errorf("Open volume %d index file: %v", v.Id, err) @@ -137,7 +137,7 @@ func (v *Volume) trySynchronizing(volumeServer string, masterMap CompactMap, com return nil } -func fetchVolumeFileEntries(volumeServer string, vid VolumeId) (m CompactMap, lastOffset uint64, compactRevision uint16, err error) { +func fetchVolumeFileEntries(volumeServer string, vid VolumeId) (m *CompactMap, lastOffset uint64, compactRevision uint16, err error) { m = NewCompactMap() syncStatus, err := operation.GetVolumeSyncStatus(volumeServer, vid.String()) @@ -169,7 +169,6 @@ func (v *Volume) GetVolumeSyncStatus() operation.SyncVolumeResponse { syncStatus.IdxFileSize = v.nm.IndexFileSize() syncStatus.CompactRevision = v.SuperBlock.CompactRevision syncStatus.Ttl = v.SuperBlock.Ttl.String() - syncStatus.Replication = v.SuperBlock.ReplicaPlacement.String() return syncStatus } @@ -202,6 +201,9 @@ func (v *Volume) fetchNeedle(volumeDataContentHandlerUrl string, if err != nil { return fmt.Errorf("Reading from %s error: %v", volumeDataContentHandlerUrl, err) } + if needleValue.Size != uint32(len(b)) { + return fmt.Errorf("Reading from %s error: size incorrect", volumeDataContentHandlerUrl) + } offset, err := v.AppendBlob(b) if err != nil { return fmt.Errorf("Appending volume %d error: %v", v.Id, err) diff --git a/go/storage/volume_ttl.go b/weed/storage/volume_ttl.go similarity index 96% rename from go/storage/volume_ttl.go rename to weed/storage/volume_ttl.go index 4318bb048..676479cfb 100644 --- a/go/storage/volume_ttl.go +++ b/weed/storage/volume_ttl.go @@ -114,6 +114,10 @@ func toStoredByte(readableUnitByte byte) byte { return 0 } +func (t *TTL) Equal(t1 *TTL) bool { + return t.count == t1.count && t.unit == t1.unit +} + func (t TTL) Minutes() uint32 { switch t.unit { case Empty: diff --git a/go/storage/volume_ttl_test.go b/weed/storage/volume_ttl_test.go similarity index 100% rename from go/storage/volume_ttl_test.go rename to weed/storage/volume_ttl_test.go diff --git a/go/storage/volume_vacuum.go b/weed/storage/volume_vacuum.go similarity index 92% rename from go/storage/volume_vacuum.go rename to weed/storage/volume_vacuum.go index 7377afdc9..9ba6a48fc 100644 --- a/go/storage/volume_vacuum.go +++ b/weed/storage/volume_vacuum.go @@ -5,7 +5,7 @@ import ( "os" "time" - "github.com/chrislusf/seaweedfs/go/glog" + "github.com/chrislusf/seaweedfs/weed/glog" ) func (v *Volume) garbageLevel() float64 { @@ -25,11 +25,12 @@ func (v *Volume) Compact() error { } func (v *Volume) commitCompact() error { glog.V(3).Infof("Committing vacuuming...") - v.dataFileAccessLock.Lock() - defer v.dataFileAccessLock.Unlock() + v.mutex.Lock() + defer v.mutex.Unlock() glog.V(3).Infof("Got Committing lock...") _ = v.dataFile.Close() var e error + if e = os.Rename(v.FileName()+".cpd", v.FileName()+".dat"); e != nil { return e } @@ -45,6 +46,12 @@ func (v *Volume) commitCompact() error { return nil } +func (v *Volume) cleanCompact() error { + os.Remove(v.FileName() + ".cpd") + os.Remove(v.FileName() + ".cpx") + return nil +} + func (v *Volume) copyDataAndGenerateIndexFile(dstName, idxName string) (err error) { var ( dst, idx *os.File diff --git a/go/storage/volume_version.go b/weed/storage/volume_version.go similarity index 81% rename from go/storage/volume_version.go rename to weed/storage/volume_version.go index 2e9f58aa2..8cd132c58 100644 --- a/go/storage/volume_version.go +++ b/weed/storage/volume_version.go @@ -3,6 +3,7 @@ package storage type Version uint8 const ( + NoneVersion = Version(0) Version1 = Version(1) Version2 = Version(2) CurrentVersion = Version2 diff --git a/go/tools/read_index.go b/weed/tools/read_index.go similarity index 91% rename from go/tools/read_index.go rename to weed/tools/read_index.go index 1543f4482..642ff786b 100644 --- a/go/tools/read_index.go +++ b/weed/tools/read_index.go @@ -6,7 +6,7 @@ import ( "log" "os" - "github.com/chrislusf/seaweedfs/go/storage" + "github.com/chrislusf/seaweedfs/weed/storage" ) var ( diff --git a/go/topology/allocate_volume.go b/weed/topology/allocate_volume.go similarity index 74% rename from go/topology/allocate_volume.go rename to weed/topology/allocate_volume.go index f014c3527..05bb20ce9 100644 --- a/go/topology/allocate_volume.go +++ b/weed/topology/allocate_volume.go @@ -6,8 +6,8 @@ import ( "fmt" "net/url" - "github.com/chrislusf/seaweedfs/go/storage" - "github.com/chrislusf/seaweedfs/go/util" + "github.com/chrislusf/seaweedfs/weed/storage" + "github.com/chrislusf/seaweedfs/weed/util" ) type AllocateVolumeResult struct { @@ -18,9 +18,8 @@ func AllocateVolume(dn *DataNode, vid storage.VolumeId, option *VolumeGrowOption values := make(url.Values) values.Add("volume", vid.String()) values.Add("collection", option.Collection) - values.Add("replication", option.ReplicaPlacement.String()) values.Add("ttl", option.Ttl.String()) - jsonBlob, err := util.Post("http://"+dn.Url()+"/admin/assign_volume", values) + jsonBlob, err := util.Post(dn.Url(), "/admin/assign_volume", values) if err != nil { return err } diff --git a/weed/topology/batch_operation.go b/weed/topology/batch_operation.go new file mode 100644 index 000000000..dfc1db0f2 --- /dev/null +++ b/weed/topology/batch_operation.go @@ -0,0 +1,43 @@ +package topology + +import ( + "net/url" + "strconv" + "time" + + "github.com/chrislusf/seaweedfs/weed/glog" + "github.com/chrislusf/seaweedfs/weed/util" +) + +func BatchOperation(locationList *VolumeLocationList, path string, values url.Values) (isSuccess bool) { + ch := make(chan bool, locationList.Length()) + for _, dn := range locationList.AllDataNode() { + go func(url string, path string, values url.Values) { + _, e := util.RemoteApiCall(url, path, values) + if e != nil { + glog.V(0).Infoln("RemoteApiCall:", util.MkUrl(url, path, values), "error =", e) + } + ch <- e == nil + + }(dn.Url(), path, values) + } + isSuccess = true + for range locationList.AllDataNode() { + select { + case canVacuum := <-ch: + isSuccess = isSuccess && canVacuum + case <-time.After(30 * time.Minute): + isSuccess = false + break + } + } + return isSuccess +} + +func SetVolumeReadonly(locationList *VolumeLocationList, volume string, isReadonly bool) (isSuccess bool) { + forms := url.Values{} + forms.Set("key", "readonly") + forms.Set("value", strconv.FormatBool(isReadonly)) + forms.Set("volume", volume) + return BatchOperation(locationList, "/admin/setting", forms) +} diff --git a/go/topology/cluster_commands.go b/weed/topology/cluster_commands.go similarity index 87% rename from go/topology/cluster_commands.go rename to weed/topology/cluster_commands.go index eac93c13c..53f45ec4d 100644 --- a/go/topology/cluster_commands.go +++ b/weed/topology/cluster_commands.go @@ -2,8 +2,8 @@ package topology import ( "github.com/chrislusf/raft" - "github.com/chrislusf/seaweedfs/go/glog" - "github.com/chrislusf/seaweedfs/go/storage" + "github.com/chrislusf/seaweedfs/weed/glog" + "github.com/chrislusf/seaweedfs/weed/storage" ) type MaxVolumeIdCommand struct { diff --git a/weed/topology/collection.go b/weed/topology/collection.go new file mode 100644 index 000000000..b0f8bcbe1 --- /dev/null +++ b/weed/topology/collection.go @@ -0,0 +1,63 @@ +package topology + +import ( + "fmt" + + "github.com/chrislusf/seaweedfs/weed/storage" + "github.com/chrislusf/seaweedfs/weed/util" +) + +type Collection struct { + Name string + volumeSizeLimit uint64 + rp *storage.ReplicaPlacement + storageType2VolumeLayout *util.ConcurrentMap +} + +func NewCollection(name string, rp *storage.ReplicaPlacement, volumeSizeLimit uint64) *Collection { + c := &Collection{Name: name, volumeSizeLimit: volumeSizeLimit, rp: rp} + c.storageType2VolumeLayout = util.NewConcurrentMap() + return c +} + +func (c *Collection) String() string { + return fmt.Sprintf("Name:%s, volumeSizeLimit:%d, storageType2VolumeLayout:%v", c.Name, c.volumeSizeLimit, c.storageType2VolumeLayout) +} + +func (c *Collection) GetOrCreateVolumeLayout(ttl *storage.TTL) *VolumeLayout { + keyString := "" + if ttl != nil { + keyString += ttl.String() + } + vl := c.storageType2VolumeLayout.GetOrNew(keyString, func() interface{} { + return NewVolumeLayout(c.rp, ttl, c.volumeSizeLimit) + }) + return vl.(*VolumeLayout) +} + +func (c *Collection) Lookup(vid storage.VolumeId) (vll *VolumeLocationList) { + c.storageType2VolumeLayout.Walk(func(k string, vl interface{}) (e error) { + if vl != nil { + if vl != nil { + if vll = vl.(*VolumeLayout).Lookup(vid); vll != nil { + return util.ErrBreakWalk + } + } + } + return nil + }) + return +} + +func (c *Collection) ListVolumeServers() (nodes []*DataNode) { + c.storageType2VolumeLayout.Walk(func(k string, vl interface{}) (e error) { + if vl != nil { + if list := vl.(*VolumeLayout).ListVolumeServers(); list != nil { + nodes = append(nodes, list...) + } + } + return nil + }) + return + +} diff --git a/go/topology/configuration.go b/weed/topology/configuration.go similarity index 100% rename from go/topology/configuration.go rename to weed/topology/configuration.go diff --git a/go/topology/configuration_test.go b/weed/topology/configuration_test.go similarity index 100% rename from go/topology/configuration_test.go rename to weed/topology/configuration_test.go diff --git a/go/topology/data_center.go b/weed/topology/data_center.go similarity index 86% rename from go/topology/data_center.go rename to weed/topology/data_center.go index bcf2dfd31..a2063f2f4 100644 --- a/go/topology/data_center.go +++ b/weed/topology/data_center.go @@ -14,11 +14,9 @@ func NewDataCenter(id string) *DataCenter { } func (dc *DataCenter) GetOrCreateRack(rackName string) *Rack { - for _, c := range dc.Children() { - rack := c.(*Rack) - if string(rack.Id()) == rackName { - return rack - } + n := dc.GetChildren(NodeId(rackName)) + if n != nil { + return n.(*Rack) } rack := NewRack(rackName) dc.LinkChildNode(rack) diff --git a/weed/topology/data_node.go b/weed/topology/data_node.go new file mode 100644 index 000000000..0a0fec80e --- /dev/null +++ b/weed/topology/data_node.go @@ -0,0 +1,172 @@ +package topology + +import ( + "fmt" + "strconv" + + "net" + "time" + + "github.com/chrislusf/seaweedfs/weed/glog" + "github.com/chrislusf/seaweedfs/weed/storage" +) + +type DataNode struct { + NodeImpl + volumes map[storage.VolumeId]*storage.VolumeInfo + lastSeen int64 // unix time in seconds + dead bool + Ip string + Port int + PublicUrl string +} + +func NewDataNode(id string) *DataNode { + s := &DataNode{} + s.id = NodeId(id) + s.nodeType = "DataNode" + s.volumes = make(map[storage.VolumeId]*storage.VolumeInfo) + s.NodeImpl.value = s + return s +} + +func (dn *DataNode) String() string { + dn.mutex.RLock() + defer dn.mutex.RUnlock() + return fmt.Sprintf("Node:%s, volumes:%v, Ip:%s, Port:%d, PublicUrl:%s, Dead:%v", + dn.NodeImpl.toString(), + dn.volumes, + dn.Ip, + dn.Port, + dn.PublicUrl, + dn.dead) +} + +func (dn *DataNode) LastSeen() int64 { + dn.mutex.RLock() + defer dn.mutex.RUnlock() + return dn.lastSeen +} + +func (dn *DataNode) UpdateLastSeen() { + dn.mutex.Lock() + defer dn.mutex.Unlock() + dn.lastSeen = time.Now().Unix() +} + +func (dn *DataNode) IsDead() bool { + dn.mutex.RLock() + defer dn.mutex.RUnlock() + return dn.dead +} + +func (dn *DataNode) SetDead(b bool) { + dn.mutex.Lock() + defer dn.mutex.Unlock() + dn.dead = b +} + +func (dn *DataNode) AddOrUpdateVolume(v *storage.VolumeInfo) { + if dn.GetVolume(v.Id) == nil { + dn.SetVolume(v) + dn.UpAdjustVolumeCountDelta(1) + if !v.ReadOnly { + dn.UpAdjustActiveVolumeCountDelta(1) + } + dn.UpAdjustMaxVolumeId(v.Id) + } else { + dn.SetVolume(v) + } + return +} + +func (dn *DataNode) SetVolume(v *storage.VolumeInfo) { + dn.mutex.Lock() + defer dn.mutex.Unlock() + dn.volumes[v.Id] = v +} + +func (dn *DataNode) GetVolume(vid storage.VolumeId) (v *storage.VolumeInfo) { + dn.mutex.RLock() + defer dn.mutex.RUnlock() + return dn.volumes[vid] +} + +func (dn *DataNode) DeleteVolume(vid storage.VolumeId) { + dn.mutex.Lock() + defer dn.mutex.Unlock() + delete(dn.volumes, vid) +} + +func (dn *DataNode) Volumes() (list []*storage.VolumeInfo) { + dn.mutex.RLock() + defer dn.mutex.RUnlock() + list = make([]*storage.VolumeInfo, 0, len(dn.volumes)) + for _, v := range dn.volumes { + list = append(list, v) + } + return list +} + +func (dn *DataNode) UpdateVolumes(actualVolumes []*storage.VolumeInfo) (deletedVolumes []*storage.VolumeInfo) { + actualVolumeMap := make(map[storage.VolumeId]*storage.VolumeInfo) + for _, v := range actualVolumes { + actualVolumeMap[v.Id] = v + } + dn.mutex.RLock() + for vid, v := range dn.volumes { + if _, ok := actualVolumeMap[vid]; !ok { + deletedVolumes = append(deletedVolumes, v) + } + } + dn.mutex.RUnlock() + + for _, v := range deletedVolumes { + glog.V(0).Infoln("Deleting volume id:", v.Id) + dn.DeleteVolume(v.Id) + dn.UpAdjustVolumeCountDelta(-1) + dn.UpAdjustActiveVolumeCountDelta(-1) + } + + //TODO: adjust max volume id, if need to reclaim volume ids + + for _, v := range actualVolumes { + dn.AddOrUpdateVolume(v) + } + return +} + +func (dn *DataNode) GetDataCenter() *DataCenter { + return dn.Parent().Parent().GetValue().(*DataCenter) +} + +func (dn *DataNode) GetRack() *Rack { + return dn.Parent().GetValue().(*Rack) +} + +func (dn *DataNode) GetTopology() *Topology { + p := dn.Parent() + for p.Parent() != nil { + p = p.Parent() + } + t := p.(*Topology) + return t +} + +func (dn *DataNode) MatchLocation(ip string, port int) bool { + return dn.Ip == ip && dn.Port == port +} + +func (dn *DataNode) Url() string { + return net.JoinHostPort(dn.Ip, strconv.Itoa(dn.Port)) +} + +func (dn *DataNode) ToMap() interface{} { + ret := make(map[string]interface{}) + ret["Url"] = dn.Url() + ret["Volumes"] = dn.GetVolumeCount() + ret["Max"] = dn.GetMaxVolumeCount() + ret["Free"] = dn.FreeSpace() + ret["PublicUrl"] = dn.PublicUrl + return ret +} diff --git a/go/topology/node.go b/weed/topology/node.go similarity index 53% rename from go/topology/node.go rename to weed/topology/node.go index 3b6d55ce9..40479f11f 100644 --- a/go/topology/node.go +++ b/weed/topology/node.go @@ -3,10 +3,13 @@ package topology import ( "errors" "math/rand" - "strings" - "github.com/chrislusf/seaweedfs/go/glog" - "github.com/chrislusf/seaweedfs/go/storage" + "sort" + + "sync" + + "github.com/chrislusf/seaweedfs/weed/glog" + "github.com/chrislusf/seaweedfs/weed/storage" ) type NodeId string @@ -18,11 +21,13 @@ type Node interface { UpAdjustMaxVolumeCountDelta(maxVolumeCountDelta int) UpAdjustVolumeCountDelta(volumeCountDelta int) UpAdjustActiveVolumeCountDelta(activeVolumeCountDelta int) + UpAdjustPlannedVolumeCountDelta(delta int) UpAdjustMaxVolumeId(vid storage.VolumeId) GetVolumeCount() int GetActiveVolumeCount() int GetMaxVolumeCount() int + GetPlannedVolumeCount() int GetMaxVolumeId() storage.VolumeId SetParent(Node) LinkChildNode(node Node) @@ -32,74 +37,89 @@ type Node interface { IsDataNode() bool IsRack() bool IsDataCenter() bool - Children() map[NodeId]Node + Children() []Node Parent() Node GetValue() interface{} //get reference to the topology,dc,rack,datanode } type NodeImpl struct { - id NodeId - volumeCount int - activeVolumeCount int - maxVolumeCount int - parent Node - children map[NodeId]Node - maxVolumeId storage.VolumeId + id NodeId + volumeCount int + activeVolumeCount int + maxVolumeCount int + plannedVolumeCount int + parent Node + children map[NodeId]Node + maxVolumeId storage.VolumeId //for rack, data center, topology nodeType string value interface{} + mutex sync.RWMutex +} + +type NodePicker interface { + PickNodes(numberOfNodes int, filterNodeFn FilterNodeFn, pickFn PickNodesFn) (nodes []Node, err error) } +var ErrFilterContinue = errors.New("continue") + +type FilterNodeFn func(dn Node) error +type PickNodesFn func(nodes []Node, count int) []Node + // the first node must satisfy filterFirstNodeFn(), the rest nodes must have one free slot -func (n *NodeImpl) RandomlyPickNodes(numberOfNodes int, filterFirstNodeFn func(dn Node) error) (firstNode Node, restNodes []Node, err error) { +func (n *NodeImpl) PickNodes(numberOfNodes int, filterNodeFn FilterNodeFn, pickFn PickNodesFn) (nodes []Node, err error) { + n.mutex.RLock() + defer n.mutex.RUnlock() candidates := make([]Node, 0, len(n.children)) var errs []string for _, node := range n.children { - if err := filterFirstNodeFn(node); err == nil { + if err := filterNodeFn(node); err == nil { candidates = append(candidates, node) + } else if err == ErrFilterContinue { + continue } else { errs = append(errs, string(node.Id())+":"+err.Error()) } } - if len(candidates) == 0 { - return nil, nil, errors.New("No matching data node found! \n" + strings.Join(errs, "\n")) + if len(candidates) < numberOfNodes { + return nil, errors.New("Not enough data node found!") + // return nil, errors.New("No matching data node found! \n" + strings.Join(errs, "\n")) } - firstNode = candidates[rand.Intn(len(candidates))] - glog.V(2).Infoln(n.Id(), "picked main node:", firstNode.Id()) + return pickFn(candidates, numberOfNodes), nil +} - restNodes = make([]Node, numberOfNodes-1) - candidates = candidates[:0] - for _, node := range n.children { - if node.Id() == firstNode.Id() { - continue - } - if node.FreeSpace() <= 0 { - continue - } - glog.V(2).Infoln("select rest node candidate:", node.Id()) - candidates = append(candidates, node) - } - glog.V(2).Infoln(n.Id(), "picking", numberOfNodes-1, "from rest", len(candidates), "node candidates") - ret := len(restNodes) == 0 - for k, node := range candidates { - if k < len(restNodes) { - restNodes[k] = node - if k == len(restNodes)-1 { - ret = true - } - } else { - r := rand.Intn(k + 1) - if r < len(restNodes) { - restNodes[r] = node - } - } +func RandomlyPickNodeFn(nodes []Node, count int) []Node { + if len(nodes) < count { + return nil } - if !ret { - glog.V(2).Infoln(n.Id(), "failed to pick", numberOfNodes-1, "from rest", len(candidates), "node candidates") - err = errors.New("Not enough data node found!") + for i := range nodes { + j := rand.Intn(i + 1) + nodes[i], nodes[j] = nodes[j], nodes[i] } - return + return nodes[:count] +} + +func (n *NodeImpl) RandomlyPickNodes(numberOfNodes int, filterFirstNodeFn FilterNodeFn) (nodes []Node, err error) { + return n.PickNodes(numberOfNodes, filterFirstNodeFn, RandomlyPickNodeFn) +} + +type nodeList []Node + +func (s nodeList) Len() int { return len(s) } +func (s nodeList) Less(i, j int) bool { return s[i].FreeSpace() < s[j].FreeSpace() } +func (s nodeList) Swap(i, j int) { s[i], s[j] = s[j], s[i] } + +func PickLowUsageNodeFn(nodes []Node, count int) []Node { + if len(nodes) < count { + return nil + } + sort.Sort(sort.Reverse(nodeList(nodes))) + return nodes[:count] +} + +func (n *NodeImpl) PickLowUsageNodes(numberOfNodes int, filterFirstNodeFn FilterNodeFn) (nodes []Node, err error) { + return n.PickNodes(numberOfNodes, filterFirstNodeFn, PickLowUsageNodeFn) } func (n *NodeImpl) IsDataNode() bool { @@ -112,30 +132,84 @@ func (n *NodeImpl) IsDataCenter() bool { return n.nodeType == "DataCenter" } func (n *NodeImpl) String() string { + n.mutex.RLock() + defer n.mutex.RUnlock() + return n.toString() +} + +func (n *NodeImpl) toString() string { if n.parent != nil { return n.parent.String() + ":" + string(n.id) } return string(n.id) } + func (n *NodeImpl) Id() NodeId { return n.id } func (n *NodeImpl) FreeSpace() int { - return n.maxVolumeCount - n.volumeCount + n.mutex.RLock() + defer n.mutex.RUnlock() + return n.maxVolumeCount - n.volumeCount - n.plannedVolumeCount } + func (n *NodeImpl) SetParent(node Node) { + n.mutex.Lock() + defer n.mutex.Unlock() n.parent = node } -func (n *NodeImpl) Children() map[NodeId]Node { - return n.children + +func (n *NodeImpl) GetChildren(id NodeId) Node { + n.mutex.RLock() + defer n.mutex.RUnlock() + return n.children[id] +} + +func (n *NodeImpl) SetChildren(c Node) { + n.mutex.Lock() + defer n.mutex.Unlock() + n.children[c.Id()] = c +} + +func (n *NodeImpl) DeleteChildren(id NodeId) { + n.mutex.Lock() + defer n.mutex.Unlock() + delete(n.children, id) +} + +func (n *NodeImpl) FindChildren(filter func(Node) bool) Node { + n.mutex.RLock() + defer n.mutex.RUnlock() + for _, c := range n.children { + if filter(c) { + return c + } + } + return nil +} + +func (n *NodeImpl) Children() (children []Node) { + n.mutex.RLock() + defer n.mutex.RUnlock() + children = make([]Node, 0, len(n.children)) + for _, c := range n.children { + children = append(children, c) + } + return } func (n *NodeImpl) Parent() Node { + n.mutex.RLock() + defer n.mutex.RUnlock() return n.parent } func (n *NodeImpl) GetValue() interface{} { + n.mutex.RLock() + defer n.mutex.RUnlock() return n.value } func (n *NodeImpl) ReserveOneVolume(r int) (assignedNode *DataNode, err error) { + n.mutex.RLock() + defer n.mutex.RUnlock() for _, node := range n.children { freeSpace := node.FreeSpace() // fmt.Println("r =", r, ", node =", node, ", freeSpace =", freeSpace) @@ -146,7 +220,7 @@ func (n *NodeImpl) ReserveOneVolume(r int) (assignedNode *DataNode, err error) { r -= freeSpace } else { if node.IsDataNode() && node.FreeSpace() > 0 { - // fmt.Println("vid =", vid, " assigned to node =", node, ", freeSpace =", node.FreeSpace()) + // fmt.Println("assigned to node =", node, ", freeSpace =", node.FreeSpace()) return node.(*DataNode), nil } assignedNode, err = node.ReserveOneVolume(r) @@ -159,24 +233,42 @@ func (n *NodeImpl) ReserveOneVolume(r int) (assignedNode *DataNode, err error) { } func (n *NodeImpl) UpAdjustMaxVolumeCountDelta(maxVolumeCountDelta int) { //can be negative + n.mutex.Lock() + defer n.mutex.Unlock() n.maxVolumeCount += maxVolumeCountDelta if n.parent != nil { n.parent.UpAdjustMaxVolumeCountDelta(maxVolumeCountDelta) } } func (n *NodeImpl) UpAdjustVolumeCountDelta(volumeCountDelta int) { //can be negative + n.mutex.Lock() + defer n.mutex.Unlock() n.volumeCount += volumeCountDelta if n.parent != nil { n.parent.UpAdjustVolumeCountDelta(volumeCountDelta) } } func (n *NodeImpl) UpAdjustActiveVolumeCountDelta(activeVolumeCountDelta int) { //can be negative + n.mutex.Lock() + defer n.mutex.Unlock() n.activeVolumeCount += activeVolumeCountDelta if n.parent != nil { n.parent.UpAdjustActiveVolumeCountDelta(activeVolumeCountDelta) } } + +func (n *NodeImpl) UpAdjustPlannedVolumeCountDelta(delta int) { //can be negative + n.mutex.Lock() + defer n.mutex.Unlock() + n.plannedVolumeCount += delta + if n.parent != nil { + n.parent.UpAdjustPlannedVolumeCountDelta(delta) + } +} + func (n *NodeImpl) UpAdjustMaxVolumeId(vid storage.VolumeId) { //can be negative + n.mutex.Lock() + defer n.mutex.Unlock() if n.maxVolumeId < vid { n.maxVolumeId = vid if n.parent != nil { @@ -185,21 +277,35 @@ func (n *NodeImpl) UpAdjustMaxVolumeId(vid storage.VolumeId) { //can be negative } } func (n *NodeImpl) GetMaxVolumeId() storage.VolumeId { + n.mutex.RLock() + defer n.mutex.RUnlock() return n.maxVolumeId } func (n *NodeImpl) GetVolumeCount() int { + n.mutex.RLock() + defer n.mutex.RUnlock() return n.volumeCount } func (n *NodeImpl) GetActiveVolumeCount() int { + n.mutex.RLock() + defer n.mutex.RUnlock() return n.activeVolumeCount } func (n *NodeImpl) GetMaxVolumeCount() int { + n.mutex.RLock() + defer n.mutex.RUnlock() return n.maxVolumeCount } +func (n *NodeImpl) GetPlannedVolumeCount() int { + n.mutex.RLock() + defer n.mutex.RUnlock() + return n.plannedVolumeCount +} + func (n *NodeImpl) LinkChildNode(node Node) { - if n.children[node.Id()] == nil { - n.children[node.Id()] = node + if n.GetChildren(node.Id()) == nil { + n.SetChildren(node) n.UpAdjustMaxVolumeCountDelta(node.GetMaxVolumeCount()) n.UpAdjustMaxVolumeId(node.GetMaxVolumeId()) n.UpAdjustVolumeCountDelta(node.GetVolumeCount()) @@ -210,10 +316,10 @@ func (n *NodeImpl) LinkChildNode(node Node) { } func (n *NodeImpl) UnlinkChildNode(nodeId NodeId) { - node := n.children[nodeId] + node := n.GetChildren(nodeId) node.SetParent(nil) if node != nil { - delete(n.children, node.Id()) + n.DeleteChildren(node.Id()) n.UpAdjustVolumeCountDelta(-node.GetVolumeCount()) n.UpAdjustActiveVolumeCountDelta(-node.GetActiveVolumeCount()) n.UpAdjustMaxVolumeCountDelta(-node.GetMaxVolumeCount()) @@ -225,16 +331,16 @@ func (n *NodeImpl) CollectDeadNodeAndFullVolumes(freshThreshHold int64, volumeSi if n.IsRack() { for _, c := range n.Children() { dn := c.(*DataNode) //can not cast n to DataNode - if dn.LastSeen < freshThreshHold { - if !dn.Dead { - dn.Dead = true + if dn.LastSeen() < freshThreshHold { + if !dn.IsDead() { + dn.SetDead(true) n.GetTopology().chanDeadDataNodes <- dn } } - for _, v := range dn.volumes { + for _, v := range dn.Volumes() { if uint64(v.Size) >= volumeSizeLimit { //fmt.Println("volume",v.Id,"size",v.Size,">",volumeSizeLimit) - n.GetTopology().chanFullVolumes <- v + n.GetTopology().chanFullVolumes <- *v } } } diff --git a/go/topology/rack.go b/weed/topology/rack.go similarity index 57% rename from go/topology/rack.go rename to weed/topology/rack.go index 1ca2f8de8..66725fc2f 100644 --- a/go/topology/rack.go +++ b/weed/topology/rack.go @@ -1,8 +1,8 @@ package topology import ( + "net" "strconv" - "time" ) type Rack struct { @@ -19,33 +19,38 @@ func NewRack(id string) *Rack { } func (r *Rack) FindDataNode(ip string, port int) *DataNode { - for _, c := range r.Children() { + n := r.FindChildren(func(c Node) bool { dn := c.(*DataNode) - if dn.MatchLocation(ip, port) { - return dn - } + return dn.MatchLocation(ip, port) + }) + if n == nil { + return nil } - return nil + return n.(*DataNode) } + func (r *Rack) GetOrCreateDataNode(ip string, port int, publicUrl string, maxVolumeCount int) *DataNode { - for _, c := range r.Children() { - dn := c.(*DataNode) - if dn.MatchLocation(ip, port) { - dn.LastSeen = time.Now().Unix() - if dn.Dead { - dn.Dead = false - r.GetTopology().chanRecoveredDataNodes <- dn - dn.UpAdjustMaxVolumeCountDelta(maxVolumeCount - dn.maxVolumeCount) - } - return dn + if dn := r.FindDataNode(ip, port); dn != nil { + dn.UpdateLastSeen() + if dn.IsDead() { + dn.SetDead(false) + r.GetTopology().chanRecoveredDataNodes <- dn + dn.UpAdjustMaxVolumeCountDelta(maxVolumeCount - dn.maxVolumeCount) } + return dn } - dn := NewDataNode(ip + ":" + strconv.Itoa(port)) + + dn := NewDataNode(net.JoinHostPort(ip, strconv.Itoa(port))) dn.Ip = ip dn.Port = port + if publicUrl == "" { + publicUrl = net.JoinHostPort(ip, strconv.Itoa(port)) + } else if publicUrl[0] == ':' { + publicUrl = net.JoinHostPort(ip, publicUrl[1:]) + } dn.PublicUrl = publicUrl dn.maxVolumeCount = maxVolumeCount - dn.LastSeen = time.Now().Unix() + dn.UpdateLastSeen() r.LinkChildNode(dn) return dn } diff --git a/weed/topology/store_replicate.go b/weed/topology/store_replicate.go new file mode 100644 index 000000000..caeb5befc --- /dev/null +++ b/weed/topology/store_replicate.go @@ -0,0 +1,123 @@ +package topology + +import ( + "bytes" + "net/http" + "strconv" + + "net" + "net/url" + + "github.com/chrislusf/seaweedfs/weed/glog" + "github.com/chrislusf/seaweedfs/weed/operation" + "github.com/chrislusf/seaweedfs/weed/security" + "github.com/chrislusf/seaweedfs/weed/storage" + "github.com/chrislusf/seaweedfs/weed/util" +) + +func ReplicatedWrite(masterNode string, s *storage.Store, + volumeId storage.VolumeId, needle *storage.Needle, + r *http.Request) (size uint32, errorStatus string) { + //check JWT + jwt := security.GetJwt(r) + defer func() { + if errorStatus == "" { + return + } + ReplicatedDelete(masterNode, s, volumeId, needle, r) + }() + ret, err := s.Write(volumeId, needle) + if err != nil { + errorStatus = "Failed to write to local disk (" + err.Error() + ")" + } else if ret <= 0 { + errorStatus = "Failed to write to local disk" + } + //send to other replica locations + if r.FormValue("type") != "replicate" { + repWrite := func(location operation.Location) bool { + args := url.Values{ + "type": {"replicate"}, + } + if needle.LastModified > 0 { + args.Set("ts", strconv.FormatUint(needle.LastModified, 10)) + } + if needle.IsChunkedManifest() { + args.Set("cm", "true") + } + + u := util.MkUrl(location.Url, r.URL.Path, args) + glog.V(4).Infoln("write replication to", u) + _, err := operation.Upload(u, + string(needle.Name), bytes.NewReader(needle.Data), needle.IsGzipped(), string(needle.Mime), + jwt) + if err != nil { + glog.V(0).Infof("write replication to %s err, %v", u, err) + } + return err == nil + } + if !distributedOperation(masterNode, s, volumeId, repWrite) { + ret = 0 + errorStatus = "Failed to write to replicas for volume " + volumeId.String() + } + } + + size = ret + return +} + +func ReplicatedDelete(masterNode string, store *storage.Store, + volumeId storage.VolumeId, n *storage.Needle, + r *http.Request) (ret uint32) { + + //check JWT + jwt := security.GetJwt(r) + + ret, err := store.Delete(volumeId, n) + if err != nil { + glog.V(0).Infoln("delete error:", err) + return + } + //send to other replica locations + if r.FormValue("type") != "replicate" { + if !distributedOperation(masterNode, store, volumeId, func(location operation.Location) bool { + return nil == util.Delete("http://"+location.Url+r.URL.Path+"?type=replicate", jwt) + }) { + ret = 0 + } + } + return +} + +func distributedOperation(masterNode string, store *storage.Store, volumeId storage.VolumeId, op func(location operation.Location) bool) bool { + collection := "" + if v := store.GetVolume(volumeId); v != nil { + collection = v.Collection + } + if lookupResult, lookupErr := operation.LookupNoCache(masterNode, volumeId.String(), collection); lookupErr == nil { + length := 0 + selfUrl := net.JoinHostPort(store.GetIP(), strconv.Itoa(store.Port)) + results := make(chan bool) + for _, location := range lookupResult.Locations { + if location.Url != selfUrl { + length++ + go func(location operation.Location, results chan bool) { + results <- op(location) + }(location, results) + } + } + ret := true + for i := 0; i < length; i++ { + ret = ret && <-results + } + if rp := store.GetVolumeReplicaPlacement(volumeId); rp != nil { + if length+1 < rp.GetCopyCount() { + glog.V(0).Infof("replicating opetations [%d] is less than volume's replication copy count [%d]", length+1, rp.GetCopyCount()) + ret = false + } + } + return ret + } else { + glog.V(0).Infoln("Failed to lookup for", volumeId, lookupErr.Error()) + } + return false +} diff --git a/go/topology/topo_test.go b/weed/topology/topo_test.go similarity index 86% rename from go/topology/topo_test.go rename to weed/topology/topo_test.go index 9a0dbc6b8..9e823ba0f 100644 --- a/go/topology/topo_test.go +++ b/weed/topology/topo_test.go @@ -7,11 +7,11 @@ import ( func TestRemoveDataCenter(t *testing.T) { topo := setup(topologyLayout) topo.UnlinkChildNode(NodeId("dc2")) - if topo.GetActiveVolumeCount() != 15 { + if topo.GetActiveVolumeCount() != 18 { t.Fail() } topo.UnlinkChildNode(NodeId("dc3")) - if topo.GetActiveVolumeCount() != 12 { + if topo.GetActiveVolumeCount() != 15 { t.Fail() } } diff --git a/weed/topology/topology.go b/weed/topology/topology.go new file mode 100644 index 000000000..eca2a51c5 --- /dev/null +++ b/weed/topology/topology.go @@ -0,0 +1,271 @@ +package topology + +import ( + "errors" + "io/ioutil" + "math/rand" + + "strconv" + "time" + + "github.com/chrislusf/raft" + "github.com/chrislusf/seaweedfs/weed/glog" + "github.com/chrislusf/seaweedfs/weed/sequence" + "github.com/chrislusf/seaweedfs/weed/storage" + "github.com/chrislusf/seaweedfs/weed/util" + "github.com/chrislusf/seaweedfs/weed/weedpb" +) + +type Topology struct { + NodeImpl + + collectionMap *util.ConcurrentMap + pulse int64 + volumeSizeLimit uint64 + joinKey string + Sequence sequence.Sequencer + CollectionSettings *storage.CollectionSettings + configuration *Configuration + raftServer raft.Server + + chanDeadDataNodes chan *DataNode + chanRecoveredDataNodes chan *DataNode + chanFullVolumes chan storage.VolumeInfo +} + +func NewTopology(id string, confFile string, cs *storage.CollectionSettings, seq sequence.Sequencer, volumeSizeLimit uint64, pulse int) (*Topology, error) { + t := &Topology{} + t.id = NodeId(id) + t.nodeType = "Topology" + t.NodeImpl.value = t + t.children = make(map[NodeId]Node) + t.collectionMap = util.NewConcurrentMap() + t.pulse = int64(pulse) + t.volumeSizeLimit = volumeSizeLimit + t.CollectionSettings = cs + t.ReGenJoinKey() + + t.Sequence = seq + + t.chanDeadDataNodes = make(chan *DataNode) + t.chanRecoveredDataNodes = make(chan *DataNode) + t.chanFullVolumes = make(chan storage.VolumeInfo) + + err := t.loadConfiguration(confFile) + + return t, err +} + +func (t *Topology) GetRaftServer() raft.Server { + t.mutex.RLock() + defer t.mutex.RUnlock() + return t.raftServer +} + +func (t *Topology) SetRaftServer(s raft.Server) { + t.mutex.Lock() + defer t.mutex.Unlock() + t.raftServer = s +} + +func (t *Topology) IsLeader() bool { + if leader, e := t.Leader(); e == nil { + return leader == t.GetRaftServer().Name() + } + return false +} + +func (t *Topology) Leader() (string, error) { + l := "" + if t.GetRaftServer() != nil { + l = t.GetRaftServer().Leader() + } else { + return "", errors.New("Raft Server not ready yet!") + } + + if l == "" { + // We are a single node cluster, we are the leader + return t.GetRaftServer().Name(), errors.New("Raft Server not initialized!") + } + + return l, nil +} + +func (t *Topology) GetJoinKey() string { + t.mutex.RLock() + defer t.mutex.RUnlock() + return t.joinKey +} + +func (t *Topology) ReGenJoinKey() { + t.mutex.Lock() + defer t.mutex.Unlock() + t.joinKey = strconv.FormatInt(time.Now().UnixNano(), 16) +} + +func (t *Topology) GetVolumeSizeLimit() uint64 { + // volumeSizeLimit is only for read + //t.mutex.RLock() + //defer t.mutex.RUnlock() + return t.volumeSizeLimit +} + +func (t *Topology) loadConfiguration(configurationFile string) error { + b, e := ioutil.ReadFile(configurationFile) + if e == nil { + t.configuration, e = NewConfiguration(b) + return e + } + glog.V(0).Infoln("Using default configurations.") + return nil +} + +func (t *Topology) Lookup(collection string, vid storage.VolumeId) (vl *VolumeLocationList) { + //maybe an issue if lots of collections? + if collection == "" { + t.collectionMap.Walk(func(k string, c interface{}) (e error) { + if list := c.(*Collection).Lookup(vid); list != nil { + vl = list + return util.ErrBreakWalk + } + return nil + }) + + } else { + if c, _ := t.collectionMap.Get(collection); c != nil { + return c.(*Collection).Lookup(vid) + } + } + return +} + +func (t *Topology) NextVolumeId() storage.VolumeId { + vid := t.GetMaxVolumeId() + next := vid.Next() + go t.GetRaftServer().Do(NewMaxVolumeIdCommand(next)) + return next +} + +func (t *Topology) HasWritableVolume(option *VolumeGrowOption) bool { + vl := t.GetVolumeLayout(option.Collection, option.Ttl) + return vl.GetActiveVolumeCount(option) > 0 +} + +func (t *Topology) PickForWrite(count uint64, option *VolumeGrowOption) (string, uint64, *DataNode, error) { + vid, count, dataNodes, err := t.GetVolumeLayout(option.Collection, option.Ttl).PickForWrite(count, option) + if err != nil || dataNodes.Length() == 0 { + return "", 0, nil, errors.New("No writable volumes available!") + } + fileId, count := t.Sequence.NextFileId(count) + return storage.NewFileId(*vid, fileId, rand.Uint32()).String(), count, dataNodes.Head(), nil +} + +func (t *Topology) GetVolumeLayout(collectionName string, ttl *storage.TTL) *VolumeLayout { + return t.collectionMap.GetOrNew(collectionName, func() interface{} { + return NewCollection(collectionName, t.CollectionSettings.GetReplicaPlacement(collectionName), t.volumeSizeLimit) + }).(*Collection).GetOrCreateVolumeLayout(ttl) +} + +func (t *Topology) GetCollection(collectionName string) (*Collection, bool) { + c, hasCollection := t.collectionMap.Get(collectionName) + return c.(*Collection), hasCollection +} + +func (t *Topology) DeleteCollection(collectionName string) { + t.collectionMap.Delete(collectionName) +} + +func (t *Topology) RegisterVolumeLayout(v *storage.VolumeInfo, dn *DataNode) { + t.GetVolumeLayout(v.Collection, v.Ttl).RegisterVolume(v, dn) +} +func (t *Topology) UnRegisterVolumeLayout(v *storage.VolumeInfo, dn *DataNode) { + glog.Infof("removing volume info:%+v", v) + t.GetVolumeLayout(v.Collection, v.Ttl).UnRegisterVolume(v, dn) +} + +func (t *Topology) ProcessJoinMessage(joinMessage *weedpb.JoinMessage) { + t.Sequence.SetMax(joinMessage.MaxFileKey) + dcName, rackName := t.configuration.Locate(joinMessage.Ip, joinMessage.DataCenter, joinMessage.Rack) + dc := t.GetOrCreateDataCenter(dcName) + rack := dc.GetOrCreateRack(rackName) + dn := rack.FindDataNode(joinMessage.Ip, int(joinMessage.Port)) + if joinMessage.IsInit && dn != nil { + t.UnRegisterDataNode(dn) + } + dn = rack.GetOrCreateDataNode(joinMessage.Ip, + int(joinMessage.Port), joinMessage.PublicUrl, + int(joinMessage.MaxVolumeCount)) + var volumeInfos []*storage.VolumeInfo + for _, v := range joinMessage.Volumes { + if vi, err := storage.NewVolumeInfo(v); err == nil { + volumeInfos = append(volumeInfos, vi) + } else { + glog.V(0).Infoln("Fail to convert joined volume information:", err.Error()) + } + } + + deletedVolumes := dn.UpdateVolumes(volumeInfos) + for _, v := range volumeInfos { + t.RegisterVolumeLayout(v, dn) + } + for _, v := range deletedVolumes { + t.UnRegisterVolumeLayout(v, dn) + } + +} + +func (t *Topology) ProcessJoinMessageV2(joinMsgV2 *weedpb.JoinMessageV2) { + t.Sequence.SetMax(joinMsgV2.MaxFileKey) + dcName, rackName := t.configuration.Locate(joinMsgV2.Ip, joinMsgV2.DataCenter, joinMsgV2.Rack) + dc := t.GetOrCreateDataCenter(dcName) + rack := dc.GetOrCreateRack(rackName) + dn := rack.FindDataNode(joinMsgV2.Ip, int(joinMsgV2.Port)) + if joinMsgV2.JoinKey == "" && dn != nil { + t.UnRegisterDataNode(dn) + } + dn = rack.GetOrCreateDataNode(joinMsgV2.Ip, + int(joinMsgV2.Port), joinMsgV2.PublicUrl, + int(joinMsgV2.MaxVolumeCount)) + var volumeInfos []*storage.VolumeInfo + for _, v := range joinMsgV2.Volumes { + if vi, err := storage.NewVolumeInfo(v); err == nil { + volumeInfos = append(volumeInfos, vi) + } else { + glog.V(0).Infoln("Fail to convert joined volume information:", err.Error()) + } + } + + deletedVolumes := dn.UpdateVolumes(volumeInfos) + for _, v := range volumeInfos { + t.RegisterVolumeLayout(v, dn) + } + for _, v := range deletedVolumes { + t.UnRegisterVolumeLayout(v, dn) + } + +} + +func (t *Topology) GetOrCreateDataCenter(dcName string) *DataCenter { + n := t.GetChildren(NodeId(dcName)) + if n != nil { + return n.(*DataCenter) + } + dc := NewDataCenter(dcName) + t.LinkChildNode(dc) + return dc +} + +type DataNodeWalker func(dn *DataNode) (e error) + +func (t *Topology) WalkDataNode(walker DataNodeWalker) error { + for _, c := range t.Children() { + for _, rack := range c.(*DataCenter).Children() { + for _, dn := range rack.(*Rack).Children() { + if e := walker(dn.(*DataNode)); e != nil { + return e + } + } + } + } + return nil +} diff --git a/go/topology/topology_event_handling.go b/weed/topology/topology_event_handling.go similarity index 63% rename from go/topology/topology_event_handling.go rename to weed/topology/topology_event_handling.go index 5f5faf04e..a81dfd197 100644 --- a/go/topology/topology_event_handling.go +++ b/weed/topology/topology_event_handling.go @@ -4,11 +4,11 @@ import ( "math/rand" "time" - "github.com/chrislusf/seaweedfs/go/glog" - "github.com/chrislusf/seaweedfs/go/storage" + "github.com/chrislusf/seaweedfs/weed/glog" + "github.com/chrislusf/seaweedfs/weed/storage" ) -func (t *Topology) StartRefreshWritableVolumes(garbageThreshold string) { +func (t *Topology) StartRefreshWritableVolumes() { go func() { for { if t.IsLeader() { @@ -18,14 +18,15 @@ func (t *Topology) StartRefreshWritableVolumes(garbageThreshold string) { time.Sleep(time.Duration(float32(t.pulse*1e3)*(1+rand.Float32())) * time.Millisecond) } }() - go func(garbageThreshold string) { + go func() { c := time.Tick(15 * time.Minute) if t.IsLeader() { - for _ = range c { - t.Vacuum(garbageThreshold) + for range c { + t.Vacuum("") + // t.CheckReplicate() } } - }(garbageThreshold) + }() go func() { for { select { @@ -33,20 +34,26 @@ func (t *Topology) StartRefreshWritableVolumes(garbageThreshold string) { t.SetVolumeCapacityFull(v) case dn := <-t.chanRecoveredDataNodes: t.RegisterRecoveredDataNode(dn) - glog.V(0).Infoln("DataNode", dn, "is back alive!") + glog.V(0).Infoln("DataNode", dn.Id(), "is back alive!") + glog.V(4).Infoln("DataNode", dn, "is back alive!") case dn := <-t.chanDeadDataNodes: t.UnRegisterDataNode(dn) - glog.V(0).Infoln("DataNode", dn, "is dead!") + glog.V(0).Infoln("DataNode", dn.Id(), "is dead!") + glog.V(4).Infoln("DataNode", dn, "is dead!") } } }() } func (t *Topology) SetVolumeCapacityFull(volumeInfo storage.VolumeInfo) bool { - vl := t.GetVolumeLayout(volumeInfo.Collection, volumeInfo.ReplicaPlacement, volumeInfo.Ttl) + vl := t.GetVolumeLayout(volumeInfo.Collection, volumeInfo.Ttl) if !vl.SetVolumeCapacityFull(volumeInfo.Id) { return false } - for _, dn := range vl.vid2location[volumeInfo.Id].list { + vll := vl.Lookup(volumeInfo.Id) + if vll != nil { + return false + } + for _, dn := range vll.AllDataNode() { if !volumeInfo.ReadOnly { dn.UpAdjustActiveVolumeCountDelta(-1) } @@ -54,9 +61,9 @@ func (t *Topology) SetVolumeCapacityFull(volumeInfo storage.VolumeInfo) bool { return true } func (t *Topology) UnRegisterDataNode(dn *DataNode) { - for _, v := range dn.volumes { + for _, v := range dn.Volumes() { glog.V(0).Infoln("Removing Volume", v.Id, "from the dead volume server", dn) - vl := t.GetVolumeLayout(v.Collection, v.ReplicaPlacement, v.Ttl) + vl := t.GetVolumeLayout(v.Collection, v.Ttl) vl.SetVolumeUnavailable(dn, v.Id) } dn.UpAdjustVolumeCountDelta(-dn.GetVolumeCount()) @@ -65,9 +72,9 @@ func (t *Topology) UnRegisterDataNode(dn *DataNode) { dn.Parent().UnlinkChildNode(dn.Id()) } func (t *Topology) RegisterRecoveredDataNode(dn *DataNode) { - for _, v := range dn.volumes { - vl := t.GetVolumeLayout(v.Collection, v.ReplicaPlacement, v.Ttl) - if vl.isWritable(&v) { + for _, v := range dn.Volumes() { + vl := t.GetVolumeLayout(v.Collection, v.Ttl) + if vl.IsWritable(v) { vl.SetVolumeAvailable(dn, v.Id) } } diff --git a/go/topology/topology_map.go b/weed/topology/topology_map.go similarity index 76% rename from go/topology/topology_map.go rename to weed/topology/topology_map.go index 6a1423ca8..c75cb1e41 100644 --- a/go/topology/topology_map.go +++ b/weed/topology/topology_map.go @@ -11,14 +11,15 @@ func (t *Topology) ToMap() interface{} { } m["DataCenters"] = dcs var layouts []interface{} - for _, col := range t.collectionMap.Items { - c := col.(*Collection) - for _, layout := range c.storageType2VolumeLayout.Items { - if layout != nil { - tmp := layout.(*VolumeLayout).ToMap() - tmp["collection"] = c.Name - layouts = append(layouts, tmp) + for i1 := range t.collectionMap.IterItems() { + c := i1.Value.(*Collection) + for i2 := range c.storageType2VolumeLayout.IterItems() { + if i2.Value == nil { + continue } + tmp := i2.Value.(*VolumeLayout).ToMap() + tmp["collection"] = c.Name + layouts = append(layouts, tmp) } } m["layouts"] = layouts @@ -39,7 +40,7 @@ func (t *Topology) ToVolumeMap() interface{} { for _, d := range rack.Children() { dn := d.(*DataNode) var volumes []interface{} - for _, v := range dn.volumes { + for _, v := range dn.Volumes() { volumes = append(volumes, v) } dataNodes[d.Id()] = volumes diff --git a/weed/topology/topology_replicate.go b/weed/topology/topology_replicate.go new file mode 100644 index 000000000..528b6e06e --- /dev/null +++ b/weed/topology/topology_replicate.go @@ -0,0 +1,162 @@ +package topology + +import ( + "container/list" + "fmt" + "time" + + "github.com/chrislusf/seaweedfs/weed/glog" + "github.com/chrislusf/seaweedfs/weed/storage" +) + +var ( + isReplicateCheckerRunning = false +) + +const ReplicateTaskTimeout = time.Hour + +type ReplicateTask struct { + Vid storage.VolumeId + Collection string + SrcDN *DataNode + DstDN *DataNode +} + +func (t *ReplicateTask) Run(topo *Topology) error { + //is lookup thread safe? + locationList := topo.Lookup(t.Collection, t.Vid) + rp := topo.CollectionSettings.GetReplicaPlacement(t.Collection) + if locationList.CalcReplicaPlacement().Compare(rp) >= 0 { + glog.V(0).Infof("volume [%v] has right replica placement, rp: %s", t.Vid, rp.String()) + return nil + } + if !SetVolumeReadonly(locationList, t.Vid.String(), true) { + return fmt.Errorf("set volume readonly failed, vid=%v", t.Vid) + } + defer SetVolumeReadonly(locationList, t.Vid.String(), false) + tc, e := storage.NewTaskCli(t.DstDN.Url(), storage.TaskReplicate, storage.TaskParams{ + "volume": t.Vid.String(), + "source": t.SrcDN.Url(), + "collection": t.Collection, + }) + if e != nil { + return e + } + if e = tc.WaitAndQueryResult(ReplicateTaskTimeout); e != nil { + tc.Clean() + return e + } + e = tc.Commit() + return e +} + +func (t *ReplicateTask) WorkingDataNodes() []*DataNode { + return []*DataNode{ + t.SrcDN, + t.DstDN, + } +} + +func (t *ReplicateTask) String() string { + return fmt.Sprintf(" vid: %v, src: %s, dst: %s", t.Vid, t.SrcDN.Url(), t.DstDN.Url()) +} + +func planReplicateTasks(t *Topology) (tasks []*ReplicateTask) { + for i1 := range t.collectionMap.IterItems() { + c := i1.Value.(*Collection) + glog.V(0).Infoln("checking replicate on collection:", c.Name) + growOption := &VolumeGrowOption{ReplicaPlacement: c.rp} + for i2 := range c.storageType2VolumeLayout.IterItems() { + if i2.Value == nil { + continue + } + volumeLayout := i2.Value.(*VolumeLayout) + for _, vid := range volumeLayout.ListVolumeId() { + locationList := volumeLayout.Lookup(vid) + if locationList == nil { + continue + } + rp1 := locationList.CalcReplicaPlacement() + if rp1.Compare(volumeLayout.rp) >= 0 { + continue + } + if additionServers, e := FindEmptySlotsForOneVolume(t, growOption, locationList); e == nil { + for _, s := range additionServers { + s.UpAdjustPlannedVolumeCountDelta(1) + rt := &ReplicateTask{ + Vid: vid, + Collection: c.Name, + SrcDN: locationList.PickForRead(), + DstDN: s, + } + tasks = append(tasks, rt) + glog.V(0).Infof("add replicate task, vid: %v, src: %s, dst: %s", vid, rt.SrcDN.Url(), rt.DstDN.Url()) + } + } else { + glog.V(0).Infof("find empty slots error, vid: %v, rp: %s => %s, %v", vid, rp1.String(), volumeLayout.rp.String(), e) + } + } + } + } + return +} + +func (topo *Topology) CheckReplicate() { + isReplicateCheckerRunning = true + defer func() { + isReplicateCheckerRunning = false + }() + glog.V(1).Infoln("Start replicate checker on demand") + busyDataNodes := make(map[*DataNode]int) + taskCount := 0 + taskQueue := list.New() + for _, t := range planReplicateTasks(topo) { + taskQueue.PushBack(t) + taskCount++ + } + taskChan := make(chan *ReplicateTask) + for taskCount > 0 { + TaskQueueLoop: + for e := taskQueue.Front(); e != nil; e = e.Next() { + task := e.Value.(*ReplicateTask) + //only one task will run on the data node + dns := task.WorkingDataNodes() + for _, dn := range dns { + if busyDataNodes[dn] > 0 { + continue TaskQueueLoop + } + } + for _, dn := range dns { + busyDataNodes[dn]++ + } + go func(t *ReplicateTask) { + if e := t.Run(topo); e != nil { + glog.V(0).Infof("ReplicateTask run error, vid: %v, dst: %s. %v", t.Vid, t.DstDN.Url(), e) + } else { + glog.V(2).Infof("ReplicateTask finished, vid: %v, dst: %s", t.Vid, t.DstDN.Url()) + + } + taskChan <- t + }(task) + taskQueue.Remove(e) + + } + + finishedTask := <-taskChan + for _, dn := range finishedTask.WorkingDataNodes() { + if busyDataNodes[dn] > 0 { + busyDataNodes[dn]-- + } + } + taskCount-- + finishedTask.DstDN.UpAdjustPlannedVolumeCountDelta(-1) + } + glog.V(0).Infoln("finish replicate check.") +} + +func (topo *Topology) StartCheckReplicate() { + if isReplicateCheckerRunning { + return + } + go topo.CheckReplicate() +} diff --git a/go/topology/topology_vacuum.go b/weed/topology/topology_vacuum.go similarity index 71% rename from go/topology/topology_vacuum.go rename to weed/topology/topology_vacuum.go index 48bc8311d..92d9fd352 100644 --- a/go/topology/topology_vacuum.go +++ b/weed/topology/topology_vacuum.go @@ -6,14 +6,14 @@ import ( "net/url" "time" - "github.com/chrislusf/seaweedfs/go/glog" - "github.com/chrislusf/seaweedfs/go/storage" - "github.com/chrislusf/seaweedfs/go/util" + "github.com/chrislusf/seaweedfs/weed/glog" + "github.com/chrislusf/seaweedfs/weed/storage" + "github.com/chrislusf/seaweedfs/weed/util" ) func batchVacuumVolumeCheck(vl *VolumeLayout, vid storage.VolumeId, locationlist *VolumeLocationList, garbageThreshold string) bool { ch := make(chan bool, locationlist.Length()) - for index, dn := range locationlist.list { + for index, dn := range locationlist.AllDataNode() { go func(index int, url string, vid storage.VolumeId) { //glog.V(0).Infoln(index, "Check vacuuming", vid, "on", dn.Url()) if e, ret := vacuumVolume_Check(url, vid, garbageThreshold); e != nil { @@ -26,7 +26,7 @@ func batchVacuumVolumeCheck(vl *VolumeLayout, vid storage.VolumeId, locationlist }(index, dn.Url(), vid) } isCheckSuccess := true - for _ = range locationlist.list { + for range locationlist.AllDataNode() { select { case canVacuum := <-ch: isCheckSuccess = isCheckSuccess && canVacuum @@ -38,9 +38,9 @@ func batchVacuumVolumeCheck(vl *VolumeLayout, vid storage.VolumeId, locationlist return isCheckSuccess } func batchVacuumVolumeCompact(vl *VolumeLayout, vid storage.VolumeId, locationlist *VolumeLocationList) bool { - vl.removeFromWritable(vid) + vl.RemoveFromWritable(vid) ch := make(chan bool, locationlist.Length()) - for index, dn := range locationlist.list { + for index, dn := range locationlist.AllDataNode() { go func(index int, url string, vid storage.VolumeId) { glog.V(0).Infoln(index, "Start vacuuming", vid, "on", url) if e := vacuumVolume_Compact(url, vid); e != nil { @@ -53,7 +53,7 @@ func batchVacuumVolumeCompact(vl *VolumeLayout, vid storage.VolumeId, locationli }(index, dn.Url(), vid) } isVacuumSuccess := true - for _ = range locationlist.list { + for range locationlist.AllDataNode() { select { case _ = <-ch: case <-time.After(30 * time.Minute): @@ -65,7 +65,7 @@ func batchVacuumVolumeCompact(vl *VolumeLayout, vid storage.VolumeId, locationli } func batchVacuumVolumeCommit(vl *VolumeLayout, vid storage.VolumeId, locationlist *VolumeLocationList) bool { isCommitSuccess := true - for _, dn := range locationlist.list { + for _, dn := range locationlist.AllDataNode() { glog.V(0).Infoln("Start Commiting vacuum", vid, "on", dn.Url()) if e := vacuumVolume_Commit(dn.Url(), vid); e != nil { glog.V(0).Infoln("Error when committing vacuum", vid, "on", dn.Url(), e) @@ -81,18 +81,27 @@ func batchVacuumVolumeCommit(vl *VolumeLayout, vid storage.VolumeId, locationlis } func (t *Topology) Vacuum(garbageThreshold string) int { glog.V(0).Infoln("Start vacuum on demand") - for _, col := range t.collectionMap.Items { - c := col.(*Collection) + for item := range t.collectionMap.IterItems() { + c := item.Value.(*Collection) + gcThreshold := garbageThreshold + if gcThreshold == "" { + gcThreshold = t.CollectionSettings.GetGarbageThreshold(c.Name) + } glog.V(0).Infoln("vacuum on collection:", c.Name) - for _, vl := range c.storageType2VolumeLayout.Items { - if vl != nil { - volumeLayout := vl.(*VolumeLayout) - for vid, locationlist := range volumeLayout.vid2location { - glog.V(0).Infoln("vacuum on collection:", c.Name, "volume", vid) - if batchVacuumVolumeCheck(volumeLayout, vid, locationlist, garbageThreshold) { - if batchVacuumVolumeCompact(volumeLayout, vid, locationlist) { - batchVacuumVolumeCommit(volumeLayout, vid, locationlist) - } + for item1 := range c.storageType2VolumeLayout.IterItems() { + if item1.Value == nil { + continue + } + volumeLayout := item1.Value.(*VolumeLayout) + for _, vid := range volumeLayout.ListVolumeId() { + locationList := volumeLayout.Lookup(vid) + if locationList == nil { + continue + } + glog.V(0).Infoln("vacuum on collection:", c.Name, "volume", vid) + if batchVacuumVolumeCheck(volumeLayout, vid, locationList, gcThreshold) { + if batchVacuumVolumeCompact(volumeLayout, vid, locationList) { + batchVacuumVolumeCommit(volumeLayout, vid, locationList) } } } @@ -110,7 +119,7 @@ func vacuumVolume_Check(urlLocation string, vid storage.VolumeId, garbageThresho values := make(url.Values) values.Add("volume", vid.String()) values.Add("garbageThreshold", garbageThreshold) - jsonBlob, err := util.Post("http://"+urlLocation+"/admin/vacuum/check", values) + jsonBlob, err := util.Post(urlLocation, "/admin/vacuum/check", values) if err != nil { glog.V(0).Infoln("parameters:", values) return err, false @@ -127,7 +136,7 @@ func vacuumVolume_Check(urlLocation string, vid storage.VolumeId, garbageThresho func vacuumVolume_Compact(urlLocation string, vid storage.VolumeId) error { values := make(url.Values) values.Add("volume", vid.String()) - jsonBlob, err := util.Post("http://"+urlLocation+"/admin/vacuum/compact", values) + jsonBlob, err := util.Post(urlLocation, "/admin/vacuum/compact", values) if err != nil { return err } @@ -143,7 +152,7 @@ func vacuumVolume_Compact(urlLocation string, vid storage.VolumeId) error { func vacuumVolume_Commit(urlLocation string, vid storage.VolumeId) error { values := make(url.Values) values.Add("volume", vid.String()) - jsonBlob, err := util.Post("http://"+urlLocation+"/admin/vacuum/commit", values) + jsonBlob, err := util.Post(urlLocation, "/admin/vacuum/commit", values) if err != nil { return err } diff --git a/weed/topology/volume_growth.go b/weed/topology/volume_growth.go new file mode 100644 index 000000000..f9d068813 --- /dev/null +++ b/weed/topology/volume_growth.go @@ -0,0 +1,289 @@ +package topology + +import ( + "fmt" + "math/rand" + "sync" + + "github.com/chrislusf/seaweedfs/weed/glog" + "github.com/chrislusf/seaweedfs/weed/storage" +) + +/* +This package is created to resolve these replica placement issues: +1. growth factor for each replica level, e.g., add 10 volumes for 1 copy, 20 volumes for 2 copies, 30 volumes for 3 copies +2. in time of tight storage, how to reduce replica level +3. optimizing for hot data on faster disk, cold data on cheaper storage, +4. volume allocation for each bucket +*/ + +type VolumeGrowOption struct { + Collection string + ReplicaPlacement *storage.ReplicaPlacement + Ttl *storage.TTL + DataCenter string + Rack string + DataNode string +} + +type VolumeGrowth struct { + accessLock sync.Mutex +} + +func (o *VolumeGrowOption) String() string { + return fmt.Sprintf("Collection:%s, ReplicaPlacement:%v, Ttl:%v, DataCenter:%s, Rack:%s, DataNode:%s", o.Collection, o.ReplicaPlacement, o.Ttl, o.DataCenter, o.Rack, o.DataNode) +} + +func NewDefaultVolumeGrowth() *VolumeGrowth { + return &VolumeGrowth{} +} + +// one replication type may need rp.GetCopyCount() actual volumes +// given copyCount, how many logical volumes to create +func (vg *VolumeGrowth) findVolumeCount(copyCount int) (count int) { + switch copyCount { + case 1: + count = 7 + case 2: + count = 6 + case 3: + count = 3 + default: + count = 1 + } + return +} + +func (vg *VolumeGrowth) AutomaticGrowByType(option *VolumeGrowOption, topo *Topology) (count int, err error) { + count, err = vg.GrowByCountAndType(vg.findVolumeCount(option.ReplicaPlacement.GetCopyCount()), option, topo) + if count > 0 && count%option.ReplicaPlacement.GetCopyCount() == 0 { + return count, nil + } + return count, err +} +func (vg *VolumeGrowth) GrowByCountAndType(targetCount int, option *VolumeGrowOption, topo *Topology) (counter int, err error) { + vg.accessLock.Lock() + defer vg.accessLock.Unlock() + + for i := 0; i < targetCount; i++ { + if c, e := vg.findAndGrow(topo, option); e == nil { + counter += c + } else { + return counter, e + } + } + return +} + +func (vg *VolumeGrowth) findAndGrow(topo *Topology, option *VolumeGrowOption) (int, error) { + servers, e := FindEmptySlotsForOneVolume(topo, option, nil) + if e != nil { + return 0, e + } + vid := topo.NextVolumeId() + err := vg.grow(topo, vid, option, servers...) + return len(servers), err +} + +func (vg *VolumeGrowth) grow(topo *Topology, vid storage.VolumeId, option *VolumeGrowOption, servers ...*DataNode) error { + for _, server := range servers { + if err := AllocateVolume(server, vid, option); err == nil { + vi := &storage.VolumeInfo{ + Id: vid, + Size: 0, + Collection: option.Collection, + Ttl: option.Ttl, + Version: storage.CurrentVersion, + } + server.AddOrUpdateVolume(vi) + topo.RegisterVolumeLayout(vi, server) + glog.V(0).Infoln("Created Volume", vid, "on", server.NodeImpl.String()) + } else { + glog.V(0).Infoln("Failed to assign volume", vid, "to", servers, "error", err) + return fmt.Errorf("Failed to assign %d: %v", vid, err) + } + } + return nil +} + +func filterMainDataCenter(option *VolumeGrowOption, node Node) error { + if option.DataCenter != "" && node.IsDataCenter() && node.Id() != NodeId(option.DataCenter) { + return fmt.Errorf("Not matching preferred data center:%s", option.DataCenter) + } + rp := option.ReplicaPlacement + if len(node.Children()) < rp.DiffRackCount+1 { + return fmt.Errorf("Only has %d racks, not enough for %d.", len(node.Children()), rp.DiffRackCount+1) + } + if node.FreeSpace() < rp.DiffRackCount+rp.SameRackCount+1 { + return fmt.Errorf("Free:%d < Expected:%d", node.FreeSpace(), rp.DiffRackCount+rp.SameRackCount+1) + } + possibleRacksCount := 0 + for _, rack := range node.Children() { + possibleDataNodesCount := 0 + for _, n := range rack.Children() { + if n.FreeSpace() >= 1 { + possibleDataNodesCount++ + } + } + if possibleDataNodesCount >= rp.SameRackCount+1 { + possibleRacksCount++ + } + } + if possibleRacksCount < rp.DiffRackCount+1 { + return fmt.Errorf("Only has %d racks with more than %d free data nodes, not enough for %d.", possibleRacksCount, rp.SameRackCount+1, rp.DiffRackCount+1) + } + return nil +} + +func filterMainRack(option *VolumeGrowOption, node Node) error { + if option.Rack != "" && node.IsRack() && node.Id() != NodeId(option.Rack) { + return fmt.Errorf("Not matching preferred rack:%s", option.Rack) + } + rp := option.ReplicaPlacement + if node.FreeSpace() < rp.SameRackCount+1 { + return fmt.Errorf("Free:%d < Expected:%d", node.FreeSpace(), rp.SameRackCount+1) + } + if len(node.Children()) < rp.SameRackCount+1 { + // a bit faster way to test free racks + return fmt.Errorf("Only has %d data nodes, not enough for %d.", len(node.Children()), rp.SameRackCount+1) + } + possibleDataNodesCount := 0 + for _, n := range node.Children() { + if n.FreeSpace() >= 1 { + possibleDataNodesCount++ + } + } + if possibleDataNodesCount < rp.SameRackCount+1 { + return fmt.Errorf("Only has %d data nodes with a slot, not enough for %d.", possibleDataNodesCount, rp.SameRackCount+1) + } + return nil +} + +func makeExceptNodeFilter(nodes []Node) FilterNodeFn { + m := make(map[NodeId]bool) + for _, n := range nodes { + m[n.Id()] = true + } + return func(dn Node) error { + if dn.FreeSpace() <= 0 { + return ErrFilterContinue + } + if _, ok := m[dn.Id()]; ok { + return ErrFilterContinue + } + return nil + } +} + +// 1. find the main data node +// 1.1 collect all data nodes that have 1 slots +// 2.2 collect all racks that have rp.SameRackCount+1 +// 2.2 collect all data centers that have DiffRackCount+rp.SameRackCount+1 +// 2. find rest data nodes +func FindEmptySlotsForOneVolume(topo *Topology, option *VolumeGrowOption, existsServers *VolumeLocationList) (additionServers []*DataNode, err error) { + //find main datacenter and other data centers + pickNodesFn := RandomlyPickNodeFn + rp := option.ReplicaPlacement + + pickMainAndRestNodes := func(np NodePicker, totalNodeCount int, filterFirstNodeFn FilterNodeFn, existsNodes []Node) (mainNode Node, restNodes []Node, e error) { + if len(existsNodes) > 0 { + mainNode = existsNodes[0] + } + + if mainNode == nil { + mainNodes, err := np.PickNodes(1, filterFirstNodeFn, pickNodesFn) + if err != nil { + return nil, nil, err + } + mainNode = mainNodes[0] + existsNodes = append(existsNodes, mainNode) + } + glog.V(3).Infoln(mainNode.Id(), "picked main node:", mainNode.Id()) + + restCount := totalNodeCount - len(existsNodes) + + if restCount > 0 { + restNodes, err = np.PickNodes(restCount, + makeExceptNodeFilter(existsNodes), pickNodesFn) + if err != nil { + return nil, nil, err + } + } + + return mainNode, restNodes, nil + } + var existsNode []Node + if existsServers != nil { + existsNode = existsServers.DiffDataCenters() + } + mainDataCenter, otherDataCenters, dc_err := pickMainAndRestNodes(topo, rp.DiffDataCenterCount+1, + func(node Node) error { + return filterMainDataCenter(option, node) + }, existsNode) + if dc_err != nil { + return nil, dc_err + } + //find main rack and other racks + if existsServers != nil { + existsNode = existsServers.DiffRacks(mainDataCenter.(*DataCenter)) + } else { + existsNode = nil + } + mainRack, otherRacks, rack_err := pickMainAndRestNodes(mainDataCenter.(*DataCenter), rp.DiffRackCount+1, + func(node Node) error { + return filterMainRack(option, node) + }, + existsNode, + ) + if rack_err != nil { + return nil, rack_err + } + + //find main server and other servers + if existsServers != nil { + existsNode = existsServers.SameServers(mainRack.(*Rack)) + } else { + existsNode = nil + } + mainServer, otherServers, server_err := pickMainAndRestNodes(mainRack.(*Rack), rp.SameRackCount+1, + func(node Node) error { + if option.DataNode != "" && node.IsDataNode() && node.Id() != NodeId(option.DataNode) { + return fmt.Errorf("Not matching preferred data node:%s", option.DataNode) + } + if node.FreeSpace() < 1 { + return fmt.Errorf("Free:%d < Expected:%d", node.FreeSpace(), 1) + } + return nil + }, + existsNode, + ) + + if server_err != nil { + return nil, server_err + } + if existsServers != nil && existsServers.ContainsDataNode(mainServer.(*DataNode)) { + } else { + additionServers = append(additionServers, mainServer.(*DataNode)) + } + + for _, server := range otherServers { + additionServers = append(additionServers, server.(*DataNode)) + } + for _, rack := range otherRacks { + r := rand.Intn(rack.FreeSpace()) + if server, e := rack.ReserveOneVolume(r); e == nil { + additionServers = append(additionServers, server) + } else { + return additionServers, e + } + } + for _, dc := range otherDataCenters { + r := rand.Intn(dc.FreeSpace()) + if server, e := dc.ReserveOneVolume(r); e == nil { + additionServers = append(additionServers, server) + } else { + return additionServers, e + } + } + return +} diff --git a/go/topology/volume_growth_test.go b/weed/topology/volume_growth_test.go similarity index 50% rename from go/topology/volume_growth_test.go rename to weed/topology/volume_growth_test.go index 15abfcc73..6de20c847 100644 --- a/go/topology/volume_growth_test.go +++ b/weed/topology/volume_growth_test.go @@ -5,8 +5,11 @@ import ( "fmt" "testing" - "github.com/chrislusf/seaweedfs/go/sequence" - "github.com/chrislusf/seaweedfs/go/storage" + "strings" + + "github.com/chrislusf/seaweedfs/weed/sequence" + "github.com/chrislusf/seaweedfs/weed/storage" + "github.com/syndtr/goleveldb/leveldb/errors" ) var topologyLayout = ` @@ -19,7 +22,7 @@ var topologyLayout = ` {"id":2, "size":12312}, {"id":3, "size":12312} ], - "limit":3 + "limit":15 }, "server112":{ "volumes":[ @@ -28,6 +31,18 @@ var topologyLayout = ` {"id":6, "size":12312} ], "limit":10 + }, + "server113":{ + "volumes":[ + {"id":7, "size":12312}, + {"id":8, "size":12312}, + {"id":9, "size":12312} + ], + "limit":8 + }, + "server114":{ + "volumes":[], + "limit":8 } }, "rack2":{ @@ -37,11 +52,15 @@ var topologyLayout = ` {"id":5, "size":12312}, {"id":6, "size":12312} ], - "limit":4 + "limit":8 }, "server122":{ "volumes":[], - "limit":4 + "limit":8 + }, + "server124":{ + "volumes":[], + "limit":8 }, "server123":{ "volumes":[ @@ -54,6 +73,16 @@ var topologyLayout = ` } }, "dc2":{ + "rack2":{ + "server221":{ + "volumes":[], + "limit":8 + }, + "server222":{ + "volumes":[], + "limit":8 + } + } }, "dc3":{ "rack2":{ @@ -63,13 +92,25 @@ var topologyLayout = ` {"id":3, "size":12312}, {"id":5, "size":12312} ], - "limit":4 + "limit":8 + }, + "server322":{ + "volumes":[], + "limit":7 } } } } ` +var testLocList = [][]string{ + {"server111", "server121"}, + {"server111", "server112"}, + {"server111", "server112", "server113"}, + {"server111", "server221", "server321"}, + {"server112"}, +} + func setup(topologyLayout string) *Topology { var data interface{} err := json.Unmarshal([]byte(topologyLayout), &data) @@ -80,6 +121,7 @@ func setup(topologyLayout string) *Topology { //need to connect all nodes first before server adding volumes topo, err := NewTopology("weedfs", "/etc/weedfs/weedfs.conf", + storage.NewCollectionSettings("000", "0.3"), sequence.NewMemorySequencer(), 32*1024, 5) if err != nil { panic("error: " + err.Error()) @@ -99,7 +141,7 @@ func setup(topologyLayout string) *Topology { rack.LinkChildNode(server) for _, v := range serverMap["volumes"].([]interface{}) { m := v.(map[string]interface{}) - vi := storage.VolumeInfo{ + vi := &storage.VolumeInfo{ Id: storage.VolumeId(int64(m["id"].(float64))), Size: uint64(m["size"].(float64)), Version: storage.CurrentVersion} @@ -115,8 +157,7 @@ func setup(topologyLayout string) *Topology { func TestFindEmptySlotsForOneVolume(t *testing.T) { topo := setup(topologyLayout) - vg := NewDefaultVolumeGrowth() - rp, _ := storage.NewReplicaPlacementFromString("002") + rp, _ := storage.NewReplicaPlacementFromString("111") volumeGrowOption := &VolumeGrowOption{ Collection: "", ReplicaPlacement: rp, @@ -124,12 +165,72 @@ func TestFindEmptySlotsForOneVolume(t *testing.T) { Rack: "", DataNode: "", } - servers, err := vg.findEmptySlotsForOneVolume(topo, volumeGrowOption) + servers, err := FindEmptySlotsForOneVolume(topo, volumeGrowOption, nil) if err != nil { fmt.Println("finding empty slots error :", err) t.Fail() } for _, server := range servers { - fmt.Println("assigned node :", server.Id()) + fmt.Printf("assigned node: %s, free space: %d\n", server.Id(), server.FreeSpace()) + } + +} + +func getDataNodeFromId(topo *Topology, id string) (foundDn *DataNode) { + nid := NodeId(id) + topo.WalkDataNode(func(dn *DataNode) (e error) { + if dn.Id() == nid { + foundDn = dn + e = errors.New("Found.") + } + return + }) + return +} + +func setupTestLocationList(topo *Topology) (ret []*VolumeLocationList) { + + for _, ll := range testLocList { + vl := &VolumeLocationList{} + for _, nid := range ll { + if n := getDataNodeFromId(topo, nid); n != nil { + vl.list = append(vl.list, n) + } + } + ret = append(ret, vl) + } + return +} + +func joinNodeId(dns []*DataNode) string { + ss := []string{} + for _, dn := range dns { + ss = append(ss, string(dn.Id())) + } + return strings.Join(ss, ", ") +} + +func TestFindEmptySlotsWithExistsNodes(t *testing.T) { + topo := setup(topologyLayout) + rp, _ := storage.NewReplicaPlacementFromString("112") + volumeGrowOption := &VolumeGrowOption{ + Collection: "", + ReplicaPlacement: rp, + DataCenter: "dc1", + Rack: "", + DataNode: "", + } + testLocationList := setupTestLocationList(topo) + for _, locationList := range testLocationList { + lrp := locationList.CalcReplicaPlacement() + t.Logf("location list: [%s], replica placement = %s\n", joinNodeId(locationList.list), lrp.String()) + if lrp.Compare(rp) < 0 { + servers, err := FindEmptySlotsForOneVolume(topo, volumeGrowOption, locationList) + if err != nil { + t.Log("finding empty slots error :", err) + t.Fail() + } + t.Logf("assigned node: %s\n\n", joinNodeId(servers)) + } } } diff --git a/go/topology/volume_layout.go b/weed/topology/volume_layout.go similarity index 75% rename from go/topology/volume_layout.go rename to weed/topology/volume_layout.go index 3c1dd9503..e9e4cfaf4 100644 --- a/go/topology/volume_layout.go +++ b/weed/topology/volume_layout.go @@ -6,8 +6,8 @@ import ( "math/rand" "sync" - "github.com/chrislusf/seaweedfs/go/glog" - "github.com/chrislusf/seaweedfs/go/storage" + "github.com/chrislusf/seaweedfs/weed/glog" + "github.com/chrislusf/seaweedfs/weed/storage" ) // mapping from volume to its locations, inverted from server to volume @@ -17,7 +17,7 @@ type VolumeLayout struct { vid2location map[storage.VolumeId]*VolumeLocationList writables []storage.VolumeId // transient array of writable volume id volumeSizeLimit uint64 - accessLock sync.Mutex + mutex sync.RWMutex } func NewVolumeLayout(rp *storage.ReplicaPlacement, ttl *storage.TTL, volumeSizeLimit uint64) *VolumeLayout { @@ -25,40 +25,42 @@ func NewVolumeLayout(rp *storage.ReplicaPlacement, ttl *storage.TTL, volumeSizeL rp: rp, ttl: ttl, vid2location: make(map[storage.VolumeId]*VolumeLocationList), - writables: *new([]storage.VolumeId), volumeSizeLimit: volumeSizeLimit, } } func (vl *VolumeLayout) String() string { + vl.mutex.RLock() + defer vl.mutex.RUnlock() return fmt.Sprintf("rp:%v, ttl:%v, vid2location:%v, writables:%v, volumeSizeLimit:%v", vl.rp, vl.ttl, vl.vid2location, vl.writables, vl.volumeSizeLimit) } func (vl *VolumeLayout) RegisterVolume(v *storage.VolumeInfo, dn *DataNode) { - vl.accessLock.Lock() - defer vl.accessLock.Unlock() + vl.mutex.Lock() + defer vl.mutex.Unlock() if _, ok := vl.vid2location[v.Id]; !ok { vl.vid2location[v.Id] = NewVolumeLocationList() } vl.vid2location[v.Id].Set(dn) - glog.V(4).Infoln("volume", v.Id, "added to dn", dn.Id(), "len", vl.vid2location[v.Id].Length(), "copy", v.ReplicaPlacement.GetCopyCount()) - if vl.vid2location[v.Id].Length() == vl.rp.GetCopyCount() && vl.isWritable(v) { - vl.AddToWritable(v.Id) + glog.V(4).Infoln("volume", v.Id, "added to dn", dn.Id(), "len", vl.vid2location[v.Id].Length()) + //TODO balancing data when have more replications + if vl.vid2location[v.Id].Length() == vl.rp.GetCopyCount() && vl.IsWritable(v) { + vl.addToWritable(v.Id) } else { vl.removeFromWritable(v.Id) } } func (vl *VolumeLayout) UnRegisterVolume(v *storage.VolumeInfo, dn *DataNode) { - vl.accessLock.Lock() - defer vl.accessLock.Unlock() - + vl.mutex.Lock() + defer vl.mutex.Unlock() + //TODO only delete data node from locations? vl.removeFromWritable(v.Id) delete(vl.vid2location, v.Id) } -func (vl *VolumeLayout) AddToWritable(vid storage.VolumeId) { +func (vl *VolumeLayout) addToWritable(vid storage.VolumeId) { for _, id := range vl.writables { if vid == id { return @@ -67,27 +69,43 @@ func (vl *VolumeLayout) AddToWritable(vid storage.VolumeId) { vl.writables = append(vl.writables, vid) } -func (vl *VolumeLayout) isWritable(v *storage.VolumeInfo) bool { +func (vl *VolumeLayout) IsWritable(v *storage.VolumeInfo) bool { return uint64(v.Size) < vl.volumeSizeLimit && v.Version == storage.CurrentVersion && !v.ReadOnly } -func (vl *VolumeLayout) Lookup(vid storage.VolumeId) []*DataNode { +func (vl *VolumeLayout) Lookup(vid storage.VolumeId) *VolumeLocationList { + vl.mutex.RLock() + defer vl.mutex.RUnlock() if location := vl.vid2location[vid]; location != nil { - return location.list + return location.Duplicate() } return nil } func (vl *VolumeLayout) ListVolumeServers() (nodes []*DataNode) { + vl.mutex.RLock() + defer vl.mutex.RUnlock() for _, location := range vl.vid2location { - nodes = append(nodes, location.list...) + nodes = append(nodes, location.AllDataNode()...) + } + return +} + +func (vl *VolumeLayout) ListVolumeId() (vids []storage.VolumeId) { + vl.mutex.RLock() + defer vl.mutex.RUnlock() + vids = make([]storage.VolumeId, 0, len(vl.vid2location)) + for vid := range vl.vid2location { + vids = append(vids, vid) } return } func (vl *VolumeLayout) PickForWrite(count uint64, option *VolumeGrowOption) (*storage.VolumeId, uint64, *VolumeLocationList, error) { + vl.mutex.RLock() + defer vl.mutex.RUnlock() len_writers := len(vl.writables) if len_writers <= 0 { glog.V(0).Infoln("No more writable volumes!") @@ -97,7 +115,7 @@ func (vl *VolumeLayout) PickForWrite(count uint64, option *VolumeGrowOption) (*s vid := vl.writables[rand.Intn(len_writers)] locationList := vl.vid2location[vid] if locationList != nil { - return &vid, count, locationList, nil + return &vid, count, locationList.Duplicate(), nil } return nil, 0, nil, errors.New("Strangely vid " + vid.String() + " is on no machine!") } @@ -106,7 +124,7 @@ func (vl *VolumeLayout) PickForWrite(count uint64, option *VolumeGrowOption) (*s counter := 0 for _, v := range vl.writables { volumeLocationList := vl.vid2location[v] - for _, dn := range volumeLocationList.list { + for _, dn := range volumeLocationList.AllDataNode() { if dn.GetDataCenter().Id() == NodeId(option.DataCenter) { if option.Rack != "" && dn.GetRack().Id() != NodeId(option.Rack) { continue @@ -121,16 +139,18 @@ func (vl *VolumeLayout) PickForWrite(count uint64, option *VolumeGrowOption) (*s } } } - return &vid, count, locationList, nil + return &vid, count, locationList.Duplicate(), nil } func (vl *VolumeLayout) GetActiveVolumeCount(option *VolumeGrowOption) int { + vl.mutex.RLock() + defer vl.mutex.RUnlock() if option.DataCenter == "" { return len(vl.writables) } counter := 0 for _, v := range vl.writables { - for _, dn := range vl.vid2location[v].list { + for _, dn := range vl.vid2location[v].AllDataNode() { if dn.GetDataCenter().Id() == NodeId(option.DataCenter) { if option.Rack != "" && dn.GetRack().Id() != NodeId(option.Rack) { continue @@ -160,6 +180,13 @@ func (vl *VolumeLayout) removeFromWritable(vid storage.VolumeId) bool { } return false } + +func (vl *VolumeLayout) RemoveFromWritable(vid storage.VolumeId) bool { + vl.mutex.Lock() + defer vl.mutex.Unlock() + return vl.removeFromWritable(vid) +} + func (vl *VolumeLayout) setVolumeWritable(vid storage.VolumeId) bool { for _, v := range vl.writables { if v == vid { @@ -172,8 +199,8 @@ func (vl *VolumeLayout) setVolumeWritable(vid storage.VolumeId) bool { } func (vl *VolumeLayout) SetVolumeUnavailable(dn *DataNode, vid storage.VolumeId) bool { - vl.accessLock.Lock() - defer vl.accessLock.Unlock() + vl.mutex.Lock() + defer vl.mutex.Unlock() if location, ok := vl.vid2location[vid]; ok { if location.Remove(dn) { @@ -186,8 +213,8 @@ func (vl *VolumeLayout) SetVolumeUnavailable(dn *DataNode, vid storage.VolumeId) return false } func (vl *VolumeLayout) SetVolumeAvailable(dn *DataNode, vid storage.VolumeId) bool { - vl.accessLock.Lock() - defer vl.accessLock.Unlock() + vl.mutex.Lock() + defer vl.mutex.Unlock() vl.vid2location[vid].Set(dn) if vl.vid2location[vid].Length() >= vl.rp.GetCopyCount() { @@ -197,14 +224,16 @@ func (vl *VolumeLayout) SetVolumeAvailable(dn *DataNode, vid storage.VolumeId) b } func (vl *VolumeLayout) SetVolumeCapacityFull(vid storage.VolumeId) bool { - vl.accessLock.Lock() - defer vl.accessLock.Unlock() + vl.mutex.Lock() + defer vl.mutex.Unlock() // glog.V(0).Infoln("Volume", vid, "reaches full capacity.") return vl.removeFromWritable(vid) } func (vl *VolumeLayout) ToMap() map[string]interface{} { + vl.mutex.RLock() + defer vl.mutex.RUnlock() m := make(map[string]interface{}) m["replication"] = vl.rp.String() m["ttl"] = vl.ttl.String() diff --git a/weed/topology/volume_location_list.go b/weed/topology/volume_location_list.go new file mode 100644 index 000000000..b78e6f76d --- /dev/null +++ b/weed/topology/volume_location_list.go @@ -0,0 +1,182 @@ +package topology + +import ( + "fmt" + + "github.com/chrislusf/seaweedfs/weed/storage" + "math/rand" +) + +type VolumeLocationList struct { + list []*DataNode +} + +func NewVolumeLocationList() *VolumeLocationList { + return &VolumeLocationList{} +} + +func (dnll *VolumeLocationList) String() string { + return fmt.Sprintf("%v", dnll.list) +} + +func (dnll *VolumeLocationList) Head() *DataNode { + //mark first node as master volume + return dnll.list[0] +} + +func (dnll *VolumeLocationList) PickForRead() *DataNode { + return dnll.list[rand.Intn(len(dnll.list))] +} + +func (dnll *VolumeLocationList) AllDataNode() []*DataNode { + return dnll.list +} + +func (dnll *VolumeLocationList) Duplicate() *VolumeLocationList { + l := make([]*DataNode, len(dnll.list)) + copy(l, dnll.list) + return &VolumeLocationList{list: l} +} + +func (dnll *VolumeLocationList) Length() int { + return len(dnll.list) +} + +func (dnll *VolumeLocationList) Set(loc *DataNode) { + for i := 0; i < len(dnll.list); i++ { + if loc.Ip == dnll.list[i].Ip && loc.Port == dnll.list[i].Port { + dnll.list[i] = loc + return + } + } + dnll.list = append(dnll.list, loc) +} + +func (dnll *VolumeLocationList) Remove(loc *DataNode) bool { + for i, dnl := range dnll.list { + if loc.Ip == dnl.Ip && loc.Port == dnl.Port { + dnll.list = append(dnll.list[:i], dnll.list[i+1:]...) + return true + } + } + return false +} + +func (dnll *VolumeLocationList) Refresh(freshThreshHold int64) { + var changed bool + for _, dnl := range dnll.list { + if dnl.LastSeen() < freshThreshHold { + changed = true + break + } + } + if changed { + var l []*DataNode + for _, dnl := range dnll.list { + if dnl.LastSeen() >= freshThreshHold { + l = append(l, dnl) + } + } + dnll.list = l + } +} + +// return all data centers, first is main data center +func (dnll *VolumeLocationList) DiffDataCenters() []Node { + m := make(map[*DataCenter]int) + maxCount := 0 + var mainDC *DataCenter + for _, dn := range dnll.list { + var dc *DataCenter + if dc = dn.GetDataCenter(); dc == nil { + continue + } + m[dc] = m[dc] + 1 + if m[dc] > maxCount { + mainDC = dc + maxCount = m[dc] + } + } + dataCenters := make([]Node, 0, len(m)) + if mainDC != nil { + dataCenters = append(dataCenters, mainDC) + } + for dc := range m { + if dc != mainDC { + dataCenters = append(dataCenters, dc) + } + } + return dataCenters +} + +// return all racks if data center set nil +func (dnll *VolumeLocationList) DiffRacks(mainDC *DataCenter) []Node { + m := make(map[*Rack]int) + maxCount := 0 + var mainRack *Rack + for _, dn := range dnll.list { + if mainDC != nil && dn.GetDataCenter() != mainDC { + continue + } + var rack *Rack + if rack = dn.GetRack(); rack == nil { + continue + } + m[rack] = m[rack] + 1 + if m[rack] > maxCount { + mainRack = rack + maxCount = m[rack] + } + } + racks := make([]Node, 0, len(m)) + if mainRack != nil { + racks = append(racks, mainRack) + } + for rack := range m { + if rack != mainRack { + racks = append(racks, rack) + } + } + return racks +} + +func (dnll *VolumeLocationList) SameServers(mainRack *Rack) (servers []Node) { + for _, dn := range dnll.list { + if mainRack != nil && dn.GetRack() != mainRack { + continue + } + var rack *Rack + if rack = dn.GetRack(); rack == nil { + continue + } + servers = append(servers, dn) + } + return servers +} + +func (dnll *VolumeLocationList) CalcReplicaPlacement() (rp *storage.ReplicaPlacement) { + var dcs, rs, ss []Node + dcs = dnll.DiffDataCenters() + if len(dcs) > 0 { + rs = dnll.DiffRacks(dcs[0].(*DataCenter)) + if len(rs) > 0 { + ss = dnll.SameServers(rs[0].(*Rack)) + } + } + + rp = &storage.ReplicaPlacement{ + SameRackCount: len(ss) - 1, + DiffRackCount: len(rs) - 1, + DiffDataCenterCount: len(dcs) - 1, + } + return +} + +func (dnll *VolumeLocationList) ContainsDataNode(n *DataNode) bool { + for _, dn := range dnll.list { + if dn == n { + return true + } + } + return false +} diff --git a/go/util/bytes.go b/weed/util/bytes.go similarity index 100% rename from go/util/bytes.go rename to weed/util/bytes.go diff --git a/weed/util/concurrent_map.go b/weed/util/concurrent_map.go new file mode 100644 index 000000000..13f7fa383 --- /dev/null +++ b/weed/util/concurrent_map.go @@ -0,0 +1,121 @@ +package util + +import ( + "errors" + "sync" +) + +// A mostly for read map, which can thread-safely +// initialize the map entries. +type ConcurrentMap struct { + mutex sync.RWMutex + items map[string]interface{} +} + +func NewConcurrentMap() *ConcurrentMap { + return &ConcurrentMap{items: make(map[string]interface{})} +} + +func (m *ConcurrentMap) initMapEntry(key string, newEntry func() interface{}) (value interface{}) { + m.mutex.Lock() + defer m.mutex.Unlock() + if value, ok := m.items[key]; ok { + return value + } + value = newEntry() + m.items[key] = value + return value +} + +func (m *ConcurrentMap) GetOrNew(key string, newEntry func() interface{}) interface{} { + m.mutex.RLock() + value, ok := m.items[key] + m.mutex.RUnlock() + if ok { + return value + } + return m.initMapEntry(key, newEntry) +} + +func (m *ConcurrentMap) Get(key string) (item interface{}, ok bool) { + m.mutex.RLock() + defer m.mutex.RUnlock() + item, ok = m.items[key] + return +} + +func (m *ConcurrentMap) Has(key string) bool { + m.mutex.RLock() + _, ok := m.items[key] + m.mutex.RUnlock() + return ok +} + +func (m *ConcurrentMap) Delete(key string) { + m.mutex.Lock() + delete(m.items, key) + m.mutex.Unlock() +} + +func (m *ConcurrentMap) Size() int { + m.mutex.RLock() + defer m.mutex.RUnlock() + return len(m.items) +} + +// Wipes all items from the map +func (m *ConcurrentMap) Flush() int { + m.mutex.Lock() + size := len(m.items) + m.items = make(map[string]interface{}) + m.mutex.Unlock() + return size +} + +var ErrBreakWalk = errors.New("Break walk.") + +// break walk when walker fuc return an error +type MapWalker func(k string, v interface{}) (e error) + +// MUST NOT add or delete item in walker +func (m *ConcurrentMap) Walk(mw MapWalker) (e error) { + m.mutex.RLock() + defer m.mutex.RUnlock() + for k, v := range m.items { + if e = mw(k, v); e != nil { + return e + } + } + return +} + +func (m *ConcurrentMap) Keys() (keys []string) { + m.mutex.RLock() + keys = make([]string, 0, len(m.items)) + for key := range m.items { + keys = append(keys, key) + } + m.mutex.RUnlock() + return +} + +// Item is a pair of key and value +type Item struct { + Key string + Value interface{} +} + +// Return a channel from which each item (key:value pair) in the map can be read +// You can't break the iterator +func (m *ConcurrentMap) IterItems() <-chan Item { + ch := make(chan Item) + go func() { + m.mutex.RLock() + for key, value := range m.items { + ch <- Item{key, value} + } + m.mutex.RUnlock() + close(ch) + }() + return ch +} diff --git a/go/util/config.go b/weed/util/config.go similarity index 98% rename from go/util/config.go rename to weed/util/config.go index 7e9471b8a..e4549c322 100644 --- a/go/util/config.go +++ b/weed/util/config.go @@ -14,7 +14,7 @@ import ( "encoding/json" "os" - "github.com/chrislusf/seaweedfs/go/glog" + "github.com/chrislusf/seaweedfs/weed/glog" ) type Config struct { diff --git a/go/util/constants.go b/weed/util/constants.go similarity index 51% rename from go/util/constants.go rename to weed/util/constants.go index 073a2f896..bbe039ab2 100644 --- a/go/util/constants.go +++ b/weed/util/constants.go @@ -1,5 +1,5 @@ package util const ( - VERSION = "0.70 beta" + VERSION = "0.75 beta" ) diff --git a/weed/util/duration.go b/weed/util/duration.go new file mode 100644 index 000000000..41d736839 --- /dev/null +++ b/weed/util/duration.go @@ -0,0 +1,21 @@ +package util + +import ( + "fmt" + "time" +) + +func FormatDuration(d time.Duration) string { + if days := d / (time.Hour * 24); days > 0 { + hours := d % (time.Hour * 24) / time.Hour + return fmt.Sprintf("%d days %d hours", int(days), int(hours)) + } else if hours := d / time.Hour; hours > 0 { + minutes := d % time.Hour / time.Minute + return fmt.Sprintf("%d hours %d minutes", int(hours), int(minutes)) + } else { + minutes := d / time.Minute + seconds := d % time.Minute / time.Second + return fmt.Sprintf("%d minutes %d seconds", int(minutes), int(seconds)) + } + return d.String() +} diff --git a/go/util/file_util.go b/weed/util/file_util.go similarity index 93% rename from go/util/file_util.go rename to weed/util/file_util.go index 37133b5b2..a39fb0860 100644 --- a/go/util/file_util.go +++ b/weed/util/file_util.go @@ -5,7 +5,7 @@ import ( "errors" "os" - "github.com/chrislusf/seaweedfs/go/glog" + "github.com/chrislusf/seaweedfs/weed/glog" ) func TestFolderWritable(folder string) (err error) { diff --git a/weed/util/http_util.go b/weed/util/http_util.go new file mode 100644 index 000000000..0e5ec9c42 --- /dev/null +++ b/weed/util/http_util.go @@ -0,0 +1,289 @@ +package util + +import ( + "bytes" + "encoding/json" + "errors" + "fmt" + "io" + "io/ioutil" + "net/http" + "net/url" + "strings" + + "os" + + "github.com/chrislusf/seaweedfs/weed/glog" + "github.com/chrislusf/seaweedfs/weed/security" + "github.com/golang/protobuf/proto" + "github.com/pierrec/lz4" + "strconv" +) + +var ( + client *http.Client + Transport *http.Transport +) + +func init() { + Transport = &http.Transport{ + MaxIdleConnsPerHost: 1024, + } + client = &http.Client{Transport: Transport} +} + +func MkUrl(host, path string, args url.Values) string { + u := url.URL{ + Scheme: "http", + Host: host, + Path: path, + } + if args != nil { + u.RawQuery = args.Encode() + } + return u.String() +} + +func PostBytes(url string, body []byte) ([]byte, error) { + r, err := client.Post(url, "application/octet-stream", bytes.NewReader(body)) + if err != nil { + return nil, fmt.Errorf("Post to %s: %v", url, err) + } + defer r.Body.Close() + b, err := ioutil.ReadAll(r.Body) + if err != nil { + return nil, fmt.Errorf("Read response body: %v", err) + } + return b, nil +} + +func PostPbMsg(url string, msg proto.Message, ret proto.Message) error { + data, err := proto.Marshal(msg) + if err != nil { + return err + } + req, err := http.NewRequest("POST", url, bytes.NewReader(data)) + if err != nil { + return err + } + req.Header.Set("Content-Type", "application/protobuf") + req.Header.Set("Accept", "application/protobuf") + resp, err := client.Do(req) + if err != nil { + return fmt.Errorf("Post to %s: %v", url, err) + } + defer resp.Body.Close() + retBlob, err := ioutil.ReadAll(resp.Body) + if err != nil { + return fmt.Errorf("Read response body: %v", err) + } + + if err := proto.Unmarshal(retBlob, ret); err != nil { + glog.V(0).Infof("Failed to umarshal pb %s with response: %s", url, string(retBlob)) + return err + } + return nil +} + +func PostEx(host, path string, values url.Values) (content []byte, statusCode int, e error) { + url := MkUrl(host, path, nil) + glog.V(4).Infoln("Post", url+"?"+values.Encode()) + r, err := client.PostForm(url, values) + if err != nil { + return nil, 0, err + } + defer r.Body.Close() + b, err := ioutil.ReadAll(r.Body) + if err != nil { + return nil, r.StatusCode, err + } + return b, r.StatusCode, nil +} + +func Post(host, path string, values url.Values) (content []byte, e error) { + content, _, e = PostEx(host, path, values) + return +} + +type RApiError struct { + E string +} + +func (e *RApiError) Error() string { + return e.E +} + +func IsRemoteApiError(e error) bool { + switch e.(type) { + case *RApiError: + return true + } + return false +} + +func RemoteApiCall(host, path string, values url.Values) (result map[string]interface{}, e error) { + jsonBlob, code, e := PostEx(host, path, values) + if e != nil { + return nil, e + } + result = make(map[string]interface{}) + if e := json.Unmarshal(jsonBlob, &result); e != nil { + return nil, e + } + if err, ok := result["error"]; ok && err.(string) != "" { + return nil, &RApiError{E: err.(string)} + } + if code != http.StatusOK && code != http.StatusAccepted { + return nil, fmt.Errorf("RemoteApiCall %s/%s return %d", host, path, code) + } + return result, nil +} + +func Get(host, path string, values url.Values) ([]byte, error) { + url := MkUrl(host, path, values) + r, err := client.Get(url) + if err != nil { + return nil, err + } + defer r.Body.Close() + b, err := ioutil.ReadAll(r.Body) + if r.StatusCode != 200 { + return nil, fmt.Errorf("%s: %s", url, r.Status) + } + if err != nil { + return nil, err + } + return b, nil +} + +func Delete(url string, jwt security.EncodedJwt) error { + req, err := http.NewRequest("DELETE", url, nil) + if jwt != "" { + req.Header.Set("Authorization", "BEARER "+string(jwt)) + } + if err != nil { + return err + } + resp, e := client.Do(req) + if e != nil { + return e + } + defer resp.Body.Close() + body, err := ioutil.ReadAll(resp.Body) + if err != nil { + return err + } + switch resp.StatusCode { + case http.StatusNotFound, http.StatusAccepted, http.StatusOK: + return nil + } + m := make(map[string]interface{}) + if e := json.Unmarshal(body, &m); e == nil { + if s, ok := m["error"].(string); ok { + return errors.New(s) + } + } + return errors.New(string(body)) +} + +func GetBufferStream(url string, values url.Values, allocatedBytes []byte, eachBuffer func([]byte)) error { + r, err := client.PostForm(url, values) + if err != nil { + return err + } + defer r.Body.Close() + if r.StatusCode != 200 { + return fmt.Errorf("%s: %s", url, r.Status) + } + bufferSize := len(allocatedBytes) + for { + n, err := r.Body.Read(allocatedBytes) + if n == bufferSize { + eachBuffer(allocatedBytes) + } + if err != nil { + if err == io.EOF { + return nil + } + return err + } + } +} + +func GetUrlStream(url string, values url.Values, readFn func(io.Reader) error) error { + r, err := client.PostForm(url, values) + if err != nil { + return err + } + defer r.Body.Close() + if r.StatusCode != 200 { + return fmt.Errorf("%s: %s", url, r.Status) + } + return readFn(r.Body) +} + +func DownloadUrl(fileUrl string) (filename string, rc io.ReadCloser, e error) { + response, err := client.Get(fileUrl) + if err != nil { + return "", nil, err + } + if response.StatusCode != http.StatusOK { + response.Body.Close() + return "", nil, fmt.Errorf("%s: %s", fileUrl, response.Status) + } + contentDisposition := response.Header["Content-Disposition"] + if len(contentDisposition) > 0 { + if strings.HasPrefix(contentDisposition[0], "filename=") { + filename = contentDisposition[0][len("filename="):] + filename = strings.Trim(filename, "\"") + } + } + rc = response.Body + return +} + +func DownloadToFile(fileUrl, savePath string) (e error) { + response, err := client.Get(fileUrl) + if err != nil { + return err + } + defer response.Body.Close() + if response.StatusCode != http.StatusOK { + return fmt.Errorf("%s: %s", fileUrl, response.Status) + } + var r io.Reader + content_encoding := strings.ToLower(response.Header.Get("Content-Encoding")) + size := response.ContentLength + if n, e := strconv.ParseInt(response.Header.Get("X-Content-Length"), 10, 64); e == nil { + size = n + } + switch content_encoding { + case "lz4": + r = lz4.NewReader(response.Body) + default: + r = response.Body + } + var f *os.File + if f, e = os.OpenFile(savePath, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0644); e != nil { + return + } + if size >= 0 { + _, e = io.CopyN(f, r, size) + } else { + _, e = io.Copy(f, r) + } + + f.Close() + return +} + +func HttpDo(req *http.Request) (resp *http.Response, err error) { + return client.Do(req) +} + +func NormalizeUrl(url string) string { + if strings.HasPrefix(url, "http://") || strings.HasPrefix(url, "https://") { + return url + } + return "http://" + url +} diff --git a/go/util/net_timeout.go b/weed/util/net_timeout.go similarity index 97% rename from go/util/net_timeout.go rename to weed/util/net_timeout.go index ad8396e18..f46776992 100644 --- a/go/util/net_timeout.go +++ b/weed/util/net_timeout.go @@ -4,7 +4,7 @@ import ( "net" "time" - "github.com/chrislusf/seaweedfs/go/stats" + "github.com/chrislusf/seaweedfs/weed/stats" ) // Listener wraps a net.Listener, and gives a place to store the timeout diff --git a/go/util/parse.go b/weed/util/parse.go similarity index 100% rename from go/util/parse.go rename to weed/util/parse.go diff --git a/weed/vendor/bazil.org/fuse/.gitattributes b/weed/vendor/bazil.org/fuse/.gitattributes new file mode 100644 index 000000000..b65f2a9ff --- /dev/null +++ b/weed/vendor/bazil.org/fuse/.gitattributes @@ -0,0 +1,2 @@ +*.go filter=gofmt +*.cgo filter=gofmt diff --git a/weed/vendor/bazil.org/fuse/.gitignore b/weed/vendor/bazil.org/fuse/.gitignore new file mode 100644 index 000000000..53589948c --- /dev/null +++ b/weed/vendor/bazil.org/fuse/.gitignore @@ -0,0 +1,11 @@ +*~ +.#* +## the next line needs to start with a backslash to avoid looking like +## a comment +\#*# +.*.swp + +*.test + +/clockfs +/hellofs diff --git a/weed/vendor/bazil.org/fuse/LICENSE b/weed/vendor/bazil.org/fuse/LICENSE new file mode 100644 index 000000000..4ac7cd838 --- /dev/null +++ b/weed/vendor/bazil.org/fuse/LICENSE @@ -0,0 +1,93 @@ +Copyright (c) 2013-2015 Tommi Virtanen. +Copyright (c) 2009, 2011, 2012 The Go Authors. +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are +met: + + * Redistributions of source code must retain the above copyright +notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above +copyright notice, this list of conditions and the following disclaimer +in the documentation and/or other materials provided with the +distribution. + * Neither the name of Google Inc. nor the names of its +contributors may be used to endorse or promote products derived from +this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + + + +The following included software components have additional copyright +notices and license terms that may differ from the above. + + +File fuse.go: + +// Adapted from Plan 9 from User Space's src/cmd/9pfuse/fuse.c, +// which carries this notice: +// +// The files in this directory are subject to the following license. +// +// The author of this software is Russ Cox. +// +// Copyright (c) 2006 Russ Cox +// +// Permission to use, copy, modify, and distribute this software for any +// purpose without fee is hereby granted, provided that this entire notice +// is included in all copies of any software which is or includes a copy +// or modification of this software and in all copies of the supporting +// documentation for such software. +// +// THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED +// WARRANTY. IN PARTICULAR, THE AUTHOR MAKES NO REPRESENTATION OR WARRANTY +// OF ANY KIND CONCERNING THE MERCHANTABILITY OF THIS SOFTWARE OR ITS +// FITNESS FOR ANY PARTICULAR PURPOSE. + + +File fuse_kernel.go: + +// Derived from FUSE's fuse_kernel.h +/* + This file defines the kernel interface of FUSE + Copyright (C) 2001-2007 Miklos Szeredi + + + This -- and only this -- header file may also be distributed under + the terms of the BSD Licence as follows: + + Copyright (C) 2001-2007 Miklos Szeredi. All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions + are met: + 1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + 2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND + ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE + FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + SUCH DAMAGE. +*/ diff --git a/weed/vendor/bazil.org/fuse/README.md b/weed/vendor/bazil.org/fuse/README.md new file mode 100644 index 000000000..8c6d556ee --- /dev/null +++ b/weed/vendor/bazil.org/fuse/README.md @@ -0,0 +1,23 @@ +bazil.org/fuse -- Filesystems in Go +=================================== + +`bazil.org/fuse` is a Go library for writing FUSE userspace +filesystems. + +It is a from-scratch implementation of the kernel-userspace +communication protocol, and does not use the C library from the +project called FUSE. `bazil.org/fuse` embraces Go fully for safety and +ease of programming. + +Here’s how to get going: + + go get bazil.org/fuse + +Website: http://bazil.org/fuse/ + +Github repository: https://github.com/bazil/fuse + +API docs: http://godoc.org/bazil.org/fuse + +Our thanks to Russ Cox for his fuse library, which this project is +based on. diff --git a/weed/vendor/bazil.org/fuse/buffer.go b/weed/vendor/bazil.org/fuse/buffer.go new file mode 100644 index 000000000..bb1d2b776 --- /dev/null +++ b/weed/vendor/bazil.org/fuse/buffer.go @@ -0,0 +1,35 @@ +package fuse + +import "unsafe" + +// buffer provides a mechanism for constructing a message from +// multiple segments. +type buffer []byte + +// alloc allocates size bytes and returns a pointer to the new +// segment. +func (w *buffer) alloc(size uintptr) unsafe.Pointer { + s := int(size) + if len(*w)+s > cap(*w) { + old := *w + *w = make([]byte, len(*w), 2*cap(*w)+s) + copy(*w, old) + } + l := len(*w) + *w = (*w)[:l+s] + return unsafe.Pointer(&(*w)[l]) +} + +// reset clears out the contents of the buffer. +func (w *buffer) reset() { + for i := range (*w)[:cap(*w)] { + (*w)[i] = 0 + } + *w = (*w)[:0] +} + +func newBuffer(extra uintptr) buffer { + const hdrSize = unsafe.Sizeof(outHeader{}) + buf := make(buffer, hdrSize, hdrSize+extra) + return buf +} diff --git a/weed/vendor/bazil.org/fuse/debug.go b/weed/vendor/bazil.org/fuse/debug.go new file mode 100644 index 000000000..be9f900d5 --- /dev/null +++ b/weed/vendor/bazil.org/fuse/debug.go @@ -0,0 +1,21 @@ +package fuse + +import ( + "runtime" +) + +func stack() string { + buf := make([]byte, 1024) + return string(buf[:runtime.Stack(buf, false)]) +} + +func nop(msg interface{}) {} + +// Debug is called to output debug messages, including protocol +// traces. The default behavior is to do nothing. +// +// The messages have human-friendly string representations and are +// safe to marshal to JSON. +// +// Implementations must not retain msg. +var Debug func(msg interface{}) = nop diff --git a/weed/vendor/bazil.org/fuse/error_darwin.go b/weed/vendor/bazil.org/fuse/error_darwin.go new file mode 100644 index 000000000..a3fb89ca2 --- /dev/null +++ b/weed/vendor/bazil.org/fuse/error_darwin.go @@ -0,0 +1,17 @@ +package fuse + +import ( + "syscall" +) + +const ( + ENOATTR = Errno(syscall.ENOATTR) +) + +const ( + errNoXattr = ENOATTR +) + +func init() { + errnoNames[errNoXattr] = "ENOATTR" +} diff --git a/weed/vendor/bazil.org/fuse/error_freebsd.go b/weed/vendor/bazil.org/fuse/error_freebsd.go new file mode 100644 index 000000000..c6ea6d6e7 --- /dev/null +++ b/weed/vendor/bazil.org/fuse/error_freebsd.go @@ -0,0 +1,15 @@ +package fuse + +import "syscall" + +const ( + ENOATTR = Errno(syscall.ENOATTR) +) + +const ( + errNoXattr = ENOATTR +) + +func init() { + errnoNames[errNoXattr] = "ENOATTR" +} diff --git a/weed/vendor/bazil.org/fuse/error_linux.go b/weed/vendor/bazil.org/fuse/error_linux.go new file mode 100644 index 000000000..6f113e71e --- /dev/null +++ b/weed/vendor/bazil.org/fuse/error_linux.go @@ -0,0 +1,17 @@ +package fuse + +import ( + "syscall" +) + +const ( + ENODATA = Errno(syscall.ENODATA) +) + +const ( + errNoXattr = ENODATA +) + +func init() { + errnoNames[errNoXattr] = "ENODATA" +} diff --git a/weed/vendor/bazil.org/fuse/error_std.go b/weed/vendor/bazil.org/fuse/error_std.go new file mode 100644 index 000000000..398f43fbf --- /dev/null +++ b/weed/vendor/bazil.org/fuse/error_std.go @@ -0,0 +1,31 @@ +package fuse + +// There is very little commonality in extended attribute errors +// across platforms. +// +// getxattr return value for "extended attribute does not exist" is +// ENOATTR on OS X, and ENODATA on Linux and apparently at least +// NetBSD. There may be a #define ENOATTR on Linux too, but the value +// is ENODATA in the actual syscalls. FreeBSD and OpenBSD have no +// ENODATA, only ENOATTR. ENOATTR is not in any of the standards, +// ENODATA exists but is only used for STREAMs. +// +// Each platform will define it a errNoXattr constant, and this file +// will enforce that it implements the right interfaces and hide the +// implementation. +// +// https://developer.apple.com/library/mac/documentation/Darwin/Reference/ManPages/man2/getxattr.2.html +// http://mail-index.netbsd.org/tech-kern/2012/04/30/msg013090.html +// http://mail-index.netbsd.org/tech-kern/2012/04/30/msg013097.html +// http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/errno.h.html +// http://www.freebsd.org/cgi/man.cgi?query=extattr_get_file&sektion=2 +// http://nixdoc.net/man-pages/openbsd/man2/extattr_get_file.2.html + +// ErrNoXattr is a platform-independent error value meaning the +// extended attribute was not found. It can be used to respond to +// GetxattrRequest and such. +const ErrNoXattr = errNoXattr + +var _ error = ErrNoXattr +var _ Errno = ErrNoXattr +var _ ErrorNumber = ErrNoXattr diff --git a/weed/vendor/bazil.org/fuse/fs/serve.go b/weed/vendor/bazil.org/fuse/fs/serve.go new file mode 100644 index 000000000..ddbfd0af7 --- /dev/null +++ b/weed/vendor/bazil.org/fuse/fs/serve.go @@ -0,0 +1,1593 @@ +// FUSE service loop, for servers that wish to use it. + +package fs + +import ( + "encoding/binary" + "fmt" + "hash/fnv" + "io" + "log" + "reflect" + "runtime" + "strings" + "sync" + "time" + + "golang.org/x/net/context" +) + +import ( + "bytes" + + "bazil.org/fuse" + "bazil.org/fuse/fuseutil" +) + +const ( + attrValidTime = 1 * time.Minute + entryValidTime = 1 * time.Minute +) + +// TODO: FINISH DOCS + +// An FS is the interface required of a file system. +// +// Other FUSE requests can be handled by implementing methods from the +// FS* interfaces, for example FSStatfser. +type FS interface { + // Root is called to obtain the Node for the file system root. + Root() (Node, error) +} + +type FSStatfser interface { + // Statfs is called to obtain file system metadata. + // It should write that data to resp. + Statfs(ctx context.Context, req *fuse.StatfsRequest, resp *fuse.StatfsResponse) error +} + +type FSDestroyer interface { + // Destroy is called when the file system is shutting down. + // + // Linux only sends this request for block device backed (fuseblk) + // filesystems, to allow them to flush writes to disk before the + // unmount completes. + Destroy() +} + +type FSInodeGenerator interface { + // GenerateInode is called to pick a dynamic inode number when it + // would otherwise be 0. + // + // Not all filesystems bother tracking inodes, but FUSE requires + // the inode to be set, and fewer duplicates in general makes UNIX + // tools work better. + // + // Operations where the nodes may return 0 inodes include Getattr, + // Setattr and ReadDir. + // + // If FS does not implement FSInodeGenerator, GenerateDynamicInode + // is used. + // + // Implementing this is useful to e.g. constrain the range of + // inode values used for dynamic inodes. + GenerateInode(parentInode uint64, name string) uint64 +} + +// A Node is the interface required of a file or directory. +// See the documentation for type FS for general information +// pertaining to all methods. +// +// A Node must be usable as a map key, that is, it cannot be a +// function, map or slice. +// +// Other FUSE requests can be handled by implementing methods from the +// Node* interfaces, for example NodeOpener. +// +// Methods returning Node should take care to return the same Node +// when the result is logically the same instance. Without this, each +// Node will get a new NodeID, causing spurious cache invalidations, +// extra lookups and aliasing anomalies. This may not matter for a +// simple, read-only filesystem. +type Node interface { + // Attr fills attr with the standard metadata for the node. + Attr(ctx context.Context, attr *fuse.Attr) error +} + +type NodeGetattrer interface { + // Getattr obtains the standard metadata for the receiver. + // It should store that metadata in resp. + // + // If this method is not implemented, the attributes will be + // generated based on Attr(), with zero values filled in. + Getattr(ctx context.Context, req *fuse.GetattrRequest, resp *fuse.GetattrResponse) error +} + +type NodeSetattrer interface { + // Setattr sets the standard metadata for the receiver. + // + // Note, this is also used to communicate changes in the size of + // the file. Not implementing Setattr causes writes to be unable + // to grow the file (except with OpenDirectIO, which bypasses that + // mechanism). + // + // req.Valid is a bitmask of what fields are actually being set. + // For example, the method should not change the mode of the file + // unless req.Valid.Mode() is true. + Setattr(ctx context.Context, req *fuse.SetattrRequest, resp *fuse.SetattrResponse) error +} + +type NodeSymlinker interface { + // Symlink creates a new symbolic link in the receiver, which must be a directory. + // + // TODO is the above true about directories? + Symlink(ctx context.Context, req *fuse.SymlinkRequest) (Node, error) +} + +// This optional request will be called only for symbolic link nodes. +type NodeReadlinker interface { + // Readlink reads a symbolic link. + Readlink(ctx context.Context, req *fuse.ReadlinkRequest) (string, error) +} + +type NodeLinker interface { + // Link creates a new directory entry in the receiver based on an + // existing Node. Receiver must be a directory. + Link(ctx context.Context, req *fuse.LinkRequest, old Node) (Node, error) +} + +type NodeRemover interface { + // Remove removes the entry with the given name from + // the receiver, which must be a directory. The entry to be removed + // may correspond to a file (unlink) or to a directory (rmdir). + Remove(ctx context.Context, req *fuse.RemoveRequest) error +} + +type NodeAccesser interface { + // Access checks whether the calling context has permission for + // the given operations on the receiver. If so, Access should + // return nil. If not, Access should return EPERM. + // + // Note that this call affects the result of the access(2) system + // call but not the open(2) system call. If Access is not + // implemented, the Node behaves as if it always returns nil + // (permission granted), relying on checks in Open instead. + Access(ctx context.Context, req *fuse.AccessRequest) error +} + +type NodeStringLookuper interface { + // Lookup looks up a specific entry in the receiver, + // which must be a directory. Lookup should return a Node + // corresponding to the entry. If the name does not exist in + // the directory, Lookup should return ENOENT. + // + // Lookup need not to handle the names "." and "..". + Lookup(ctx context.Context, name string) (Node, error) +} + +type NodeRequestLookuper interface { + // Lookup looks up a specific entry in the receiver. + // See NodeStringLookuper for more. + Lookup(ctx context.Context, req *fuse.LookupRequest, resp *fuse.LookupResponse) (Node, error) +} + +type NodeMkdirer interface { + Mkdir(ctx context.Context, req *fuse.MkdirRequest) (Node, error) +} + +type NodeOpener interface { + // Open opens the receiver. After a successful open, a client + // process has a file descriptor referring to this Handle. + // + // Open can also be also called on non-files. For example, + // directories are Opened for ReadDir or fchdir(2). + // + // If this method is not implemented, the open will always + // succeed, and the Node itself will be used as the Handle. + // + // XXX note about access. XXX OpenFlags. + Open(ctx context.Context, req *fuse.OpenRequest, resp *fuse.OpenResponse) (Handle, error) +} + +type NodeCreater interface { + // Create creates a new directory entry in the receiver, which + // must be a directory. + Create(ctx context.Context, req *fuse.CreateRequest, resp *fuse.CreateResponse) (Node, Handle, error) +} + +type NodeForgetter interface { + // Forget about this node. This node will not receive further + // method calls. + // + // Forget is not necessarily seen on unmount, as all nodes are + // implicitly forgotten as part part of the unmount. + Forget() +} + +type NodeRenamer interface { + Rename(ctx context.Context, req *fuse.RenameRequest, newDir Node) error +} + +type NodeMknoder interface { + Mknod(ctx context.Context, req *fuse.MknodRequest) (Node, error) +} + +// TODO this should be on Handle not Node +type NodeFsyncer interface { + Fsync(ctx context.Context, req *fuse.FsyncRequest) error +} + +type NodeGetxattrer interface { + // Getxattr gets an extended attribute by the given name from the + // node. + // + // If there is no xattr by that name, returns fuse.ErrNoXattr. + Getxattr(ctx context.Context, req *fuse.GetxattrRequest, resp *fuse.GetxattrResponse) error +} + +type NodeListxattrer interface { + // Listxattr lists the extended attributes recorded for the node. + Listxattr(ctx context.Context, req *fuse.ListxattrRequest, resp *fuse.ListxattrResponse) error +} + +type NodeSetxattrer interface { + // Setxattr sets an extended attribute with the given name and + // value for the node. + Setxattr(ctx context.Context, req *fuse.SetxattrRequest) error +} + +type NodeRemovexattrer interface { + // Removexattr removes an extended attribute for the name. + // + // If there is no xattr by that name, returns fuse.ErrNoXattr. + Removexattr(ctx context.Context, req *fuse.RemovexattrRequest) error +} + +var startTime = time.Now() + +func nodeAttr(ctx context.Context, n Node, attr *fuse.Attr) error { + attr.Valid = attrValidTime + attr.Nlink = 1 + attr.Atime = startTime + attr.Mtime = startTime + attr.Ctime = startTime + attr.Crtime = startTime + if err := n.Attr(ctx, attr); err != nil { + return err + } + return nil +} + +// A Handle is the interface required of an opened file or directory. +// See the documentation for type FS for general information +// pertaining to all methods. +// +// Other FUSE requests can be handled by implementing methods from the +// Handle* interfaces. The most common to implement are HandleReader, +// HandleReadDirer, and HandleWriter. +// +// TODO implement methods: Getlk, Setlk, Setlkw +type Handle interface { +} + +type HandleFlusher interface { + // Flush is called each time the file or directory is closed. + // Because there can be multiple file descriptors referring to a + // single opened file, Flush can be called multiple times. + Flush(ctx context.Context, req *fuse.FlushRequest) error +} + +type HandleReadAller interface { + ReadAll(ctx context.Context) ([]byte, error) +} + +type HandleReadDirAller interface { + ReadDirAll(ctx context.Context) ([]fuse.Dirent, error) +} + +type HandleReader interface { + // Read requests to read data from the handle. + // + // There is a page cache in the kernel that normally submits only + // page-aligned reads spanning one or more pages. However, you + // should not rely on this. To see individual requests as + // submitted by the file system clients, set OpenDirectIO. + // + // Note that reads beyond the size of the file as reported by Attr + // are not even attempted (except in OpenDirectIO mode). + Read(ctx context.Context, req *fuse.ReadRequest, resp *fuse.ReadResponse) error +} + +type HandleWriter interface { + // Write requests to write data into the handle. + // + // There is a writeback page cache in the kernel that normally submits + // only page-aligned writes spanning one or more pages. However, + // you should not rely on this. To see individual requests as + // submitted by the file system clients, set OpenDirectIO. + // + // Note that file size changes are communicated through Setattr. + // Writes beyond the size of the file as reported by Attr are not + // even attempted (except in OpenDirectIO mode). + Write(ctx context.Context, req *fuse.WriteRequest, resp *fuse.WriteResponse) error +} + +type HandleReleaser interface { + Release(ctx context.Context, req *fuse.ReleaseRequest) error +} + +type Config struct { + // Function to send debug log messages to. If nil, use fuse.Debug. + // Note that changing this or fuse.Debug may not affect existing + // calls to Serve. + // + // See fuse.Debug for the rules that log functions must follow. + Debug func(msg interface{}) + + // Function to create new contexts. If nil, use + // context.Background. + // + // Note that changing this may not affect existing calls to Serve. + GetContext func() context.Context +} + +// New returns a new FUSE server ready to serve this kernel FUSE +// connection. +// +// Config may be nil. +func New(conn *fuse.Conn, config *Config) *Server { + s := &Server{ + conn: conn, + req: map[fuse.RequestID]*serveRequest{}, + nodeRef: map[Node]fuse.NodeID{}, + dynamicInode: GenerateDynamicInode, + } + if config != nil { + s.debug = config.Debug + s.context = config.GetContext + } + if s.debug == nil { + s.debug = fuse.Debug + } + if s.context == nil { + s.context = context.Background + } + return s +} + +type Server struct { + // set in New + conn *fuse.Conn + debug func(msg interface{}) + context func() context.Context + + // set once at Serve time + fs FS + dynamicInode func(parent uint64, name string) uint64 + + // state, protected by meta + meta sync.Mutex + req map[fuse.RequestID]*serveRequest + node []*serveNode + nodeRef map[Node]fuse.NodeID + handle []*serveHandle + freeNode []fuse.NodeID + freeHandle []fuse.HandleID + nodeGen uint64 + + // Used to ensure worker goroutines finish before Serve returns + wg sync.WaitGroup +} + +// Serve serves the FUSE connection by making calls to the methods +// of fs and the Nodes and Handles it makes available. It returns only +// when the connection has been closed or an unexpected error occurs. +func (s *Server) Serve(fs FS) error { + defer s.wg.Wait() // Wait for worker goroutines to complete before return + + s.fs = fs + if dyn, ok := fs.(FSInodeGenerator); ok { + s.dynamicInode = dyn.GenerateInode + } + + root, err := fs.Root() + if err != nil { + return fmt.Errorf("cannot obtain root node: %v", err) + } + // Recognize the root node if it's ever returned from Lookup, + // passed to Invalidate, etc. + s.nodeRef[root] = 1 + s.node = append(s.node, nil, &serveNode{ + inode: 1, + generation: s.nodeGen, + node: root, + refs: 1, + }) + s.handle = append(s.handle, nil) + + for { + req, err := s.conn.ReadRequest() + if err != nil { + if err == io.EOF { + break + } + return err + } + + s.wg.Add(1) + go func() { + defer s.wg.Done() + s.serve(req) + }() + } + return nil +} + +// Serve serves a FUSE connection with the default settings. See +// Server.Serve. +func Serve(c *fuse.Conn, fs FS) error { + server := New(c, nil) + return server.Serve(fs) +} + +type nothing struct{} + +type serveRequest struct { + Request fuse.Request + cancel func() +} + +type serveNode struct { + inode uint64 + generation uint64 + node Node + refs uint64 + + // Delay freeing the NodeID until waitgroup is done. This allows + // using the NodeID for short periods of time without holding the + // Server.meta lock. + // + // Rules: + // + // - hold Server.meta while calling wg.Add, then unlock + // - do NOT try to reacquire Server.meta + wg sync.WaitGroup +} + +func (sn *serveNode) attr(ctx context.Context, attr *fuse.Attr) error { + err := nodeAttr(ctx, sn.node, attr) + if attr.Inode == 0 { + attr.Inode = sn.inode + } + return err +} + +type serveHandle struct { + handle Handle + readData []byte + nodeID fuse.NodeID +} + +// NodeRef is deprecated. It remains here to decrease code churn on +// FUSE library users. You may remove it from your program now; +// returning the same Node values are now recognized automatically, +// without needing NodeRef. +type NodeRef struct{} + +func (c *Server) saveNode(inode uint64, node Node) (id fuse.NodeID, gen uint64) { + c.meta.Lock() + defer c.meta.Unlock() + + if id, ok := c.nodeRef[node]; ok { + sn := c.node[id] + sn.refs++ + return id, sn.generation + } + + sn := &serveNode{inode: inode, node: node, refs: 1} + if n := len(c.freeNode); n > 0 { + id = c.freeNode[n-1] + c.freeNode = c.freeNode[:n-1] + c.node[id] = sn + c.nodeGen++ + } else { + id = fuse.NodeID(len(c.node)) + c.node = append(c.node, sn) + } + sn.generation = c.nodeGen + c.nodeRef[node] = id + return id, sn.generation +} + +func (c *Server) saveHandle(handle Handle, nodeID fuse.NodeID) (id fuse.HandleID) { + c.meta.Lock() + shandle := &serveHandle{handle: handle, nodeID: nodeID} + if n := len(c.freeHandle); n > 0 { + id = c.freeHandle[n-1] + c.freeHandle = c.freeHandle[:n-1] + c.handle[id] = shandle + } else { + id = fuse.HandleID(len(c.handle)) + c.handle = append(c.handle, shandle) + } + c.meta.Unlock() + return +} + +type nodeRefcountDropBug struct { + N uint64 + Refs uint64 + Node fuse.NodeID +} + +func (n *nodeRefcountDropBug) String() string { + return fmt.Sprintf("bug: trying to drop %d of %d references to %v", n.N, n.Refs, n.Node) +} + +func (c *Server) dropNode(id fuse.NodeID, n uint64) (forget bool) { + c.meta.Lock() + defer c.meta.Unlock() + snode := c.node[id] + + if snode == nil { + // this should only happen if refcounts kernel<->us disagree + // *and* two ForgetRequests for the same node race each other; + // this indicates a bug somewhere + c.debug(nodeRefcountDropBug{N: n, Node: id}) + + // we may end up triggering Forget twice, but that's better + // than not even once, and that's the best we can do + return true + } + + if n > snode.refs { + c.debug(nodeRefcountDropBug{N: n, Refs: snode.refs, Node: id}) + n = snode.refs + } + + snode.refs -= n + if snode.refs == 0 { + snode.wg.Wait() + c.node[id] = nil + delete(c.nodeRef, snode.node) + c.freeNode = append(c.freeNode, id) + return true + } + return false +} + +func (c *Server) dropHandle(id fuse.HandleID) { + c.meta.Lock() + c.handle[id] = nil + c.freeHandle = append(c.freeHandle, id) + c.meta.Unlock() +} + +type missingHandle struct { + Handle fuse.HandleID + MaxHandle fuse.HandleID +} + +func (m missingHandle) String() string { + return fmt.Sprint("missing handle: ", m.Handle, m.MaxHandle) +} + +// Returns nil for invalid handles. +func (c *Server) getHandle(id fuse.HandleID) (shandle *serveHandle) { + c.meta.Lock() + defer c.meta.Unlock() + if id < fuse.HandleID(len(c.handle)) { + shandle = c.handle[uint(id)] + } + if shandle == nil { + c.debug(missingHandle{ + Handle: id, + MaxHandle: fuse.HandleID(len(c.handle)), + }) + } + return +} + +type request struct { + Op string + Request *fuse.Header + In interface{} `json:",omitempty"` +} + +func (r request) String() string { + return fmt.Sprintf("<- %s", r.In) +} + +type logResponseHeader struct { + ID fuse.RequestID +} + +func (m logResponseHeader) String() string { + return fmt.Sprintf("ID=%v", m.ID) +} + +type response struct { + Op string + Request logResponseHeader + Out interface{} `json:",omitempty"` + // Errno contains the errno value as a string, for example "EPERM". + Errno string `json:",omitempty"` + // Error may contain a free form error message. + Error string `json:",omitempty"` +} + +func (r response) errstr() string { + s := r.Errno + if r.Error != "" { + // prefix the errno constant to the long form message + s = s + ": " + r.Error + } + return s +} + +func (r response) String() string { + switch { + case r.Errno != "" && r.Out != nil: + return fmt.Sprintf("-> [%v] %v error=%s", r.Request, r.Out, r.errstr()) + case r.Errno != "": + return fmt.Sprintf("-> [%v] %s error=%s", r.Request, r.Op, r.errstr()) + case r.Out != nil: + // make sure (seemingly) empty values are readable + switch r.Out.(type) { + case string: + return fmt.Sprintf("-> [%v] %s %q", r.Request, r.Op, r.Out) + case []byte: + return fmt.Sprintf("-> [%v] %s [% x]", r.Request, r.Op, r.Out) + default: + return fmt.Sprintf("-> [%v] %v", r.Request, r.Out) + } + default: + return fmt.Sprintf("-> [%v] %s", r.Request, r.Op) + } +} + +type notification struct { + Op string + Node fuse.NodeID + Out interface{} `json:",omitempty"` + Err string `json:",omitempty"` +} + +func (n notification) String() string { + var buf bytes.Buffer + fmt.Fprintf(&buf, "=> %s %v", n.Op, n.Node) + if n.Out != nil { + // make sure (seemingly) empty values are readable + switch n.Out.(type) { + case string: + fmt.Fprintf(&buf, " %q", n.Out) + case []byte: + fmt.Fprintf(&buf, " [% x]", n.Out) + default: + fmt.Fprintf(&buf, " %s", n.Out) + } + } + if n.Err != "" { + fmt.Fprintf(&buf, " Err:%v", n.Err) + } + return buf.String() +} + +type logMissingNode struct { + MaxNode fuse.NodeID +} + +func opName(req fuse.Request) string { + t := reflect.Indirect(reflect.ValueOf(req)).Type() + s := t.Name() + s = strings.TrimSuffix(s, "Request") + return s +} + +type logLinkRequestOldNodeNotFound struct { + Request *fuse.Header + In *fuse.LinkRequest +} + +func (m *logLinkRequestOldNodeNotFound) String() string { + return fmt.Sprintf("In LinkRequest (request %v), node %d not found", m.Request.Hdr().ID, m.In.OldNode) +} + +type renameNewDirNodeNotFound struct { + Request *fuse.Header + In *fuse.RenameRequest +} + +func (m *renameNewDirNodeNotFound) String() string { + return fmt.Sprintf("In RenameRequest (request %v), node %d not found", m.Request.Hdr().ID, m.In.NewDir) +} + +type handlerPanickedError struct { + Request interface{} + Err interface{} +} + +var _ error = handlerPanickedError{} + +func (h handlerPanickedError) Error() string { + return fmt.Sprintf("handler panicked: %v", h.Err) +} + +var _ fuse.ErrorNumber = handlerPanickedError{} + +func (h handlerPanickedError) Errno() fuse.Errno { + if err, ok := h.Err.(fuse.ErrorNumber); ok { + return err.Errno() + } + return fuse.DefaultErrno +} + +type handleNotReaderError struct { + handle Handle +} + +var _ error = handleNotReaderError{} + +func (e handleNotReaderError) Error() string { + return fmt.Sprintf("handle has no Read: %T", e.handle) +} + +var _ fuse.ErrorNumber = handleNotReaderError{} + +func (e handleNotReaderError) Errno() fuse.Errno { + return fuse.ENOTSUP +} + +func initLookupResponse(s *fuse.LookupResponse) { + s.EntryValid = entryValidTime +} + +func (c *Server) serve(r fuse.Request) { + ctx, cancel := context.WithCancel(c.context()) + defer cancel() + + req := &serveRequest{Request: r, cancel: cancel} + + c.debug(request{ + Op: opName(r), + Request: r.Hdr(), + In: r, + }) + var node Node + var snode *serveNode + c.meta.Lock() + hdr := r.Hdr() + if id := hdr.Node; id != 0 { + if id < fuse.NodeID(len(c.node)) { + snode = c.node[uint(id)] + } + if snode == nil { + c.meta.Unlock() + c.debug(response{ + Op: opName(r), + Request: logResponseHeader{ID: hdr.ID}, + Error: fuse.ESTALE.ErrnoName(), + // this is the only place that sets both Error and + // Out; not sure if i want to do that; might get rid + // of len(c.node) things altogether + Out: logMissingNode{ + MaxNode: fuse.NodeID(len(c.node)), + }, + }) + r.RespondError(fuse.ESTALE) + return + } + node = snode.node + } + if c.req[hdr.ID] != nil { + // This happens with OSXFUSE. Assume it's okay and + // that we'll never see an interrupt for this one. + // Otherwise everything wedges. TODO: Report to OSXFUSE? + // + // TODO this might have been because of missing done() calls + } else { + c.req[hdr.ID] = req + } + c.meta.Unlock() + + // Call this before responding. + // After responding is too late: we might get another request + // with the same ID and be very confused. + done := func(resp interface{}) { + msg := response{ + Op: opName(r), + Request: logResponseHeader{ID: hdr.ID}, + } + if err, ok := resp.(error); ok { + msg.Error = err.Error() + if ferr, ok := err.(fuse.ErrorNumber); ok { + errno := ferr.Errno() + msg.Errno = errno.ErrnoName() + if errno == err { + // it's just a fuse.Errno with no extra detail; + // skip the textual message for log readability + msg.Error = "" + } + } else { + msg.Errno = fuse.DefaultErrno.ErrnoName() + } + } else { + msg.Out = resp + } + c.debug(msg) + + c.meta.Lock() + delete(c.req, hdr.ID) + c.meta.Unlock() + } + + defer func() { + if rec := recover(); rec != nil { + const size = 1 << 16 + buf := make([]byte, size) + n := runtime.Stack(buf, false) + buf = buf[:n] + log.Printf("fuse: panic in handler for %v: %v\n%s", r, rec, buf) + err := handlerPanickedError{ + Request: r, + Err: rec, + } + done(err) + r.RespondError(err) + } + }() + + switch r := r.(type) { + default: + // Note: To FUSE, ENOSYS means "this server never implements this request." + // It would be inappropriate to return ENOSYS for other operations in this + // switch that might only be unavailable in some contexts, not all. + done(fuse.ENOSYS) + r.RespondError(fuse.ENOSYS) + + case *fuse.StatfsRequest: + s := &fuse.StatfsResponse{} + if fs, ok := c.fs.(FSStatfser); ok { + if err := fs.Statfs(ctx, r, s); err != nil { + done(err) + r.RespondError(err) + break + } + } + done(s) + r.Respond(s) + + // Node operations. + case *fuse.GetattrRequest: + s := &fuse.GetattrResponse{} + if n, ok := node.(NodeGetattrer); ok { + if err := n.Getattr(ctx, r, s); err != nil { + done(err) + r.RespondError(err) + break + } + } else { + if err := snode.attr(ctx, &s.Attr); err != nil { + done(err) + r.RespondError(err) + break + } + } + done(s) + r.Respond(s) + + case *fuse.SetattrRequest: + s := &fuse.SetattrResponse{} + if n, ok := node.(NodeSetattrer); ok { + if err := n.Setattr(ctx, r, s); err != nil { + done(err) + r.RespondError(err) + break + } + if err := snode.attr(ctx, &s.Attr); err != nil { + done(err) + r.RespondError(err) + break + } + done(s) + r.Respond(s) + break + } + + if err := snode.attr(ctx, &s.Attr); err != nil { + done(err) + r.RespondError(err) + break + } + done(s) + r.Respond(s) + + case *fuse.SymlinkRequest: + s := &fuse.SymlinkResponse{} + initLookupResponse(&s.LookupResponse) + n, ok := node.(NodeSymlinker) + if !ok { + done(fuse.EIO) // XXX or EPERM like Mkdir? + r.RespondError(fuse.EIO) + break + } + n2, err := n.Symlink(ctx, r) + if err != nil { + done(err) + r.RespondError(err) + break + } + if err := c.saveLookup(ctx, &s.LookupResponse, snode, r.NewName, n2); err != nil { + done(err) + r.RespondError(err) + break + } + done(s) + r.Respond(s) + + case *fuse.ReadlinkRequest: + n, ok := node.(NodeReadlinker) + if !ok { + done(fuse.EIO) /// XXX or EPERM? + r.RespondError(fuse.EIO) + break + } + target, err := n.Readlink(ctx, r) + if err != nil { + done(err) + r.RespondError(err) + break + } + done(target) + r.Respond(target) + + case *fuse.LinkRequest: + n, ok := node.(NodeLinker) + if !ok { + done(fuse.EIO) /// XXX or EPERM? + r.RespondError(fuse.EIO) + break + } + c.meta.Lock() + var oldNode *serveNode + if int(r.OldNode) < len(c.node) { + oldNode = c.node[r.OldNode] + } + c.meta.Unlock() + if oldNode == nil { + c.debug(logLinkRequestOldNodeNotFound{ + Request: r.Hdr(), + In: r, + }) + done(fuse.EIO) + r.RespondError(fuse.EIO) + break + } + n2, err := n.Link(ctx, r, oldNode.node) + if err != nil { + done(err) + r.RespondError(err) + break + } + s := &fuse.LookupResponse{} + initLookupResponse(s) + if err := c.saveLookup(ctx, s, snode, r.NewName, n2); err != nil { + done(err) + r.RespondError(err) + break + } + done(s) + r.Respond(s) + + case *fuse.RemoveRequest: + n, ok := node.(NodeRemover) + if !ok { + done(fuse.EIO) /// XXX or EPERM? + r.RespondError(fuse.EIO) + break + } + err := n.Remove(ctx, r) + if err != nil { + done(err) + r.RespondError(err) + break + } + done(nil) + r.Respond() + + case *fuse.AccessRequest: + if n, ok := node.(NodeAccesser); ok { + if err := n.Access(ctx, r); err != nil { + done(err) + r.RespondError(err) + break + } + } + done(nil) + r.Respond() + + case *fuse.LookupRequest: + var n2 Node + var err error + s := &fuse.LookupResponse{} + initLookupResponse(s) + if n, ok := node.(NodeStringLookuper); ok { + n2, err = n.Lookup(ctx, r.Name) + } else if n, ok := node.(NodeRequestLookuper); ok { + n2, err = n.Lookup(ctx, r, s) + } else { + done(fuse.ENOENT) + r.RespondError(fuse.ENOENT) + break + } + if err != nil { + done(err) + r.RespondError(err) + break + } + if err := c.saveLookup(ctx, s, snode, r.Name, n2); err != nil { + done(err) + r.RespondError(err) + break + } + done(s) + r.Respond(s) + + case *fuse.MkdirRequest: + s := &fuse.MkdirResponse{} + initLookupResponse(&s.LookupResponse) + n, ok := node.(NodeMkdirer) + if !ok { + done(fuse.EPERM) + r.RespondError(fuse.EPERM) + break + } + n2, err := n.Mkdir(ctx, r) + if err != nil { + done(err) + r.RespondError(err) + break + } + if err := c.saveLookup(ctx, &s.LookupResponse, snode, r.Name, n2); err != nil { + done(err) + r.RespondError(err) + break + } + done(s) + r.Respond(s) + + case *fuse.OpenRequest: + s := &fuse.OpenResponse{} + var h2 Handle + if n, ok := node.(NodeOpener); ok { + hh, err := n.Open(ctx, r, s) + if err != nil { + done(err) + r.RespondError(err) + break + } + h2 = hh + } else { + h2 = node + } + s.Handle = c.saveHandle(h2, hdr.Node) + done(s) + r.Respond(s) + + case *fuse.CreateRequest: + n, ok := node.(NodeCreater) + if !ok { + // If we send back ENOSYS, FUSE will try mknod+open. + done(fuse.EPERM) + r.RespondError(fuse.EPERM) + break + } + s := &fuse.CreateResponse{OpenResponse: fuse.OpenResponse{}} + initLookupResponse(&s.LookupResponse) + n2, h2, err := n.Create(ctx, r, s) + if err != nil { + done(err) + r.RespondError(err) + break + } + if err := c.saveLookup(ctx, &s.LookupResponse, snode, r.Name, n2); err != nil { + done(err) + r.RespondError(err) + break + } + s.Handle = c.saveHandle(h2, hdr.Node) + done(s) + r.Respond(s) + + case *fuse.GetxattrRequest: + n, ok := node.(NodeGetxattrer) + if !ok { + done(fuse.ENOTSUP) + r.RespondError(fuse.ENOTSUP) + break + } + s := &fuse.GetxattrResponse{} + err := n.Getxattr(ctx, r, s) + if err != nil { + done(err) + r.RespondError(err) + break + } + if r.Size != 0 && uint64(len(s.Xattr)) > uint64(r.Size) { + done(fuse.ERANGE) + r.RespondError(fuse.ERANGE) + break + } + done(s) + r.Respond(s) + + case *fuse.ListxattrRequest: + n, ok := node.(NodeListxattrer) + if !ok { + done(fuse.ENOTSUP) + r.RespondError(fuse.ENOTSUP) + break + } + s := &fuse.ListxattrResponse{} + err := n.Listxattr(ctx, r, s) + if err != nil { + done(err) + r.RespondError(err) + break + } + if r.Size != 0 && uint64(len(s.Xattr)) > uint64(r.Size) { + done(fuse.ERANGE) + r.RespondError(fuse.ERANGE) + break + } + done(s) + r.Respond(s) + + case *fuse.SetxattrRequest: + n, ok := node.(NodeSetxattrer) + if !ok { + done(fuse.ENOTSUP) + r.RespondError(fuse.ENOTSUP) + break + } + err := n.Setxattr(ctx, r) + if err != nil { + done(err) + r.RespondError(err) + break + } + done(nil) + r.Respond() + + case *fuse.RemovexattrRequest: + n, ok := node.(NodeRemovexattrer) + if !ok { + done(fuse.ENOTSUP) + r.RespondError(fuse.ENOTSUP) + break + } + err := n.Removexattr(ctx, r) + if err != nil { + done(err) + r.RespondError(err) + break + } + done(nil) + r.Respond() + + case *fuse.ForgetRequest: + forget := c.dropNode(hdr.Node, r.N) + if forget { + n, ok := node.(NodeForgetter) + if ok { + n.Forget() + } + } + done(nil) + r.Respond() + + // Handle operations. + case *fuse.ReadRequest: + shandle := c.getHandle(r.Handle) + if shandle == nil { + done(fuse.ESTALE) + r.RespondError(fuse.ESTALE) + return + } + handle := shandle.handle + + s := &fuse.ReadResponse{Data: make([]byte, 0, r.Size)} + if r.Dir { + if h, ok := handle.(HandleReadDirAller); ok { + if shandle.readData == nil { + dirs, err := h.ReadDirAll(ctx) + if err != nil { + done(err) + r.RespondError(err) + break + } + var data []byte + for _, dir := range dirs { + if dir.Inode == 0 { + dir.Inode = c.dynamicInode(snode.inode, dir.Name) + } + data = fuse.AppendDirent(data, dir) + } + shandle.readData = data + } + fuseutil.HandleRead(r, s, shandle.readData) + done(s) + r.Respond(s) + break + } + } else { + if h, ok := handle.(HandleReadAller); ok { + if shandle.readData == nil { + data, err := h.ReadAll(ctx) + if err != nil { + done(err) + r.RespondError(err) + break + } + if data == nil { + data = []byte{} + } + shandle.readData = data + } + fuseutil.HandleRead(r, s, shandle.readData) + done(s) + r.Respond(s) + break + } + h, ok := handle.(HandleReader) + if !ok { + err := handleNotReaderError{handle: handle} + done(err) + r.RespondError(err) + break + } + if err := h.Read(ctx, r, s); err != nil { + done(err) + r.RespondError(err) + break + } + } + done(s) + r.Respond(s) + + case *fuse.WriteRequest: + shandle := c.getHandle(r.Handle) + if shandle == nil { + done(fuse.ESTALE) + r.RespondError(fuse.ESTALE) + return + } + + s := &fuse.WriteResponse{} + if h, ok := shandle.handle.(HandleWriter); ok { + if err := h.Write(ctx, r, s); err != nil { + done(err) + r.RespondError(err) + break + } + done(s) + r.Respond(s) + break + } + done(fuse.EIO) + r.RespondError(fuse.EIO) + + case *fuse.FlushRequest: + shandle := c.getHandle(r.Handle) + if shandle == nil { + done(fuse.ESTALE) + r.RespondError(fuse.ESTALE) + return + } + handle := shandle.handle + + if h, ok := handle.(HandleFlusher); ok { + if err := h.Flush(ctx, r); err != nil { + done(err) + r.RespondError(err) + break + } + } + done(nil) + r.Respond() + + case *fuse.ReleaseRequest: + shandle := c.getHandle(r.Handle) + if shandle == nil { + done(fuse.ESTALE) + r.RespondError(fuse.ESTALE) + return + } + handle := shandle.handle + + // No matter what, release the handle. + c.dropHandle(r.Handle) + + if h, ok := handle.(HandleReleaser); ok { + if err := h.Release(ctx, r); err != nil { + done(err) + r.RespondError(err) + break + } + } + done(nil) + r.Respond() + + case *fuse.DestroyRequest: + if fs, ok := c.fs.(FSDestroyer); ok { + fs.Destroy() + } + done(nil) + r.Respond() + + case *fuse.RenameRequest: + c.meta.Lock() + var newDirNode *serveNode + if int(r.NewDir) < len(c.node) { + newDirNode = c.node[r.NewDir] + } + c.meta.Unlock() + if newDirNode == nil { + c.debug(renameNewDirNodeNotFound{ + Request: r.Hdr(), + In: r, + }) + done(fuse.EIO) + r.RespondError(fuse.EIO) + break + } + n, ok := node.(NodeRenamer) + if !ok { + done(fuse.EIO) // XXX or EPERM like Mkdir? + r.RespondError(fuse.EIO) + break + } + err := n.Rename(ctx, r, newDirNode.node) + if err != nil { + done(err) + r.RespondError(err) + break + } + done(nil) + r.Respond() + + case *fuse.MknodRequest: + n, ok := node.(NodeMknoder) + if !ok { + done(fuse.EIO) + r.RespondError(fuse.EIO) + break + } + n2, err := n.Mknod(ctx, r) + if err != nil { + done(err) + r.RespondError(err) + break + } + s := &fuse.LookupResponse{} + initLookupResponse(s) + if err := c.saveLookup(ctx, s, snode, r.Name, n2); err != nil { + done(err) + r.RespondError(err) + break + } + done(s) + r.Respond(s) + + case *fuse.FsyncRequest: + n, ok := node.(NodeFsyncer) + if !ok { + done(fuse.EIO) + r.RespondError(fuse.EIO) + break + } + err := n.Fsync(ctx, r) + if err != nil { + done(err) + r.RespondError(err) + break + } + done(nil) + r.Respond() + + case *fuse.InterruptRequest: + c.meta.Lock() + ireq := c.req[r.IntrID] + if ireq != nil && ireq.cancel != nil { + ireq.cancel() + ireq.cancel = nil + } + c.meta.Unlock() + done(nil) + r.Respond() + + /* case *FsyncdirRequest: + done(ENOSYS) + r.RespondError(ENOSYS) + + case *GetlkRequest, *SetlkRequest, *SetlkwRequest: + done(ENOSYS) + r.RespondError(ENOSYS) + + case *BmapRequest: + done(ENOSYS) + r.RespondError(ENOSYS) + + case *SetvolnameRequest, *GetxtimesRequest, *ExchangeRequest: + done(ENOSYS) + r.RespondError(ENOSYS) + */ + } +} + +func (c *Server) saveLookup(ctx context.Context, s *fuse.LookupResponse, snode *serveNode, elem string, n2 Node) error { + if err := nodeAttr(ctx, n2, &s.Attr); err != nil { + return err + } + if s.Attr.Inode == 0 { + s.Attr.Inode = c.dynamicInode(snode.inode, elem) + } + + s.Node, s.Generation = c.saveNode(s.Attr.Inode, n2) + return nil +} + +type invalidateNodeDetail struct { + Off int64 + Size int64 +} + +func (i invalidateNodeDetail) String() string { + return fmt.Sprintf("Off:%d Size:%d", i.Off, i.Size) +} + +func errstr(err error) string { + if err == nil { + return "" + } + return err.Error() +} + +func (s *Server) invalidateNode(node Node, off int64, size int64) error { + s.meta.Lock() + id, ok := s.nodeRef[node] + if ok { + snode := s.node[id] + snode.wg.Add(1) + defer snode.wg.Done() + } + s.meta.Unlock() + if !ok { + // This is what the kernel would have said, if we had been + // able to send this message; it's not cached. + return fuse.ErrNotCached + } + // Delay logging until after we can record the error too. We + // consider a /dev/fuse write to be instantaneous enough to not + // need separate before and after messages. + err := s.conn.InvalidateNode(id, off, size) + s.debug(notification{ + Op: "InvalidateNode", + Node: id, + Out: invalidateNodeDetail{ + Off: off, + Size: size, + }, + Err: errstr(err), + }) + return err +} + +// InvalidateNodeAttr invalidates the kernel cache of the attributes +// of node. +// +// Returns fuse.ErrNotCached if the kernel is not currently caching +// the node. +func (s *Server) InvalidateNodeAttr(node Node) error { + return s.invalidateNode(node, 0, 0) +} + +// InvalidateNodeData invalidates the kernel cache of the attributes +// and data of node. +// +// Returns fuse.ErrNotCached if the kernel is not currently caching +// the node. +func (s *Server) InvalidateNodeData(node Node) error { + return s.invalidateNode(node, 0, -1) +} + +// InvalidateNodeDataRange invalidates the kernel cache of the +// attributes and a range of the data of node. +// +// Returns fuse.ErrNotCached if the kernel is not currently caching +// the node. +func (s *Server) InvalidateNodeDataRange(node Node, off int64, size int64) error { + return s.invalidateNode(node, off, size) +} + +type invalidateEntryDetail struct { + Name string +} + +func (i invalidateEntryDetail) String() string { + return fmt.Sprintf("%q", i.Name) +} + +// InvalidateEntry invalidates the kernel cache of the directory entry +// identified by parent node and entry basename. +// +// Kernel may or may not cache directory listings. To invalidate +// those, use InvalidateNode to invalidate all of the data for a +// directory. (As of 2015-06, Linux FUSE does not cache directory +// listings.) +// +// Returns ErrNotCached if the kernel is not currently caching the +// node. +func (s *Server) InvalidateEntry(parent Node, name string) error { + s.meta.Lock() + id, ok := s.nodeRef[parent] + if ok { + snode := s.node[id] + snode.wg.Add(1) + defer snode.wg.Done() + } + s.meta.Unlock() + if !ok { + // This is what the kernel would have said, if we had been + // able to send this message; it's not cached. + return fuse.ErrNotCached + } + err := s.conn.InvalidateEntry(id, name) + s.debug(notification{ + Op: "InvalidateEntry", + Node: id, + Out: invalidateEntryDetail{ + Name: name, + }, + Err: errstr(err), + }) + return err +} + +// DataHandle returns a read-only Handle that satisfies reads +// using the given data. +func DataHandle(data []byte) Handle { + return &dataHandle{data} +} + +type dataHandle struct { + data []byte +} + +func (d *dataHandle) ReadAll(ctx context.Context) ([]byte, error) { + return d.data, nil +} + +// GenerateDynamicInode returns a dynamic inode. +// +// The parent inode and current entry name are used as the criteria +// for choosing a pseudorandom inode. This makes it likely the same +// entry will get the same inode on multiple runs. +func GenerateDynamicInode(parent uint64, name string) uint64 { + h := fnv.New64a() + var buf [8]byte + binary.LittleEndian.PutUint64(buf[:], parent) + _, _ = h.Write(buf[:]) + _, _ = h.Write([]byte(name)) + var inode uint64 + for { + inode = h.Sum64() + if inode != 0 { + break + } + // there's a tiny probability that result is zero; change the + // input a little and try again + _, _ = h.Write([]byte{'x'}) + } + return inode +} diff --git a/weed/vendor/bazil.org/fuse/fs/tree.go b/weed/vendor/bazil.org/fuse/fs/tree.go new file mode 100644 index 000000000..7e078045a --- /dev/null +++ b/weed/vendor/bazil.org/fuse/fs/tree.go @@ -0,0 +1,99 @@ +// FUSE directory tree, for servers that wish to use it with the service loop. + +package fs + +import ( + "os" + pathpkg "path" + "strings" + + "golang.org/x/net/context" +) + +import ( + "bazil.org/fuse" +) + +// A Tree implements a basic read-only directory tree for FUSE. +// The Nodes contained in it may still be writable. +type Tree struct { + tree +} + +func (t *Tree) Root() (Node, error) { + return &t.tree, nil +} + +// Add adds the path to the tree, resolving to the given node. +// If path or a prefix of path has already been added to the tree, +// Add panics. +// +// Add is only safe to call before starting to serve requests. +func (t *Tree) Add(path string, node Node) { + path = pathpkg.Clean("/" + path)[1:] + elems := strings.Split(path, "/") + dir := Node(&t.tree) + for i, elem := range elems { + dt, ok := dir.(*tree) + if !ok { + panic("fuse: Tree.Add for " + strings.Join(elems[:i], "/") + " and " + path) + } + n := dt.lookup(elem) + if n != nil { + if i+1 == len(elems) { + panic("fuse: Tree.Add for " + path + " conflicts with " + elem) + } + dir = n + } else { + if i+1 == len(elems) { + dt.add(elem, node) + } else { + dir = &tree{} + dt.add(elem, dir) + } + } + } +} + +type treeDir struct { + name string + node Node +} + +type tree struct { + dir []treeDir +} + +func (t *tree) lookup(name string) Node { + for _, d := range t.dir { + if d.name == name { + return d.node + } + } + return nil +} + +func (t *tree) add(name string, n Node) { + t.dir = append(t.dir, treeDir{name, n}) +} + +func (t *tree) Attr(ctx context.Context, a *fuse.Attr) error { + a.Mode = os.ModeDir | 0555 + return nil +} + +func (t *tree) Lookup(ctx context.Context, name string) (Node, error) { + n := t.lookup(name) + if n != nil { + return n, nil + } + return nil, fuse.ENOENT +} + +func (t *tree) ReadDirAll(ctx context.Context) ([]fuse.Dirent, error) { + var out []fuse.Dirent + for _, d := range t.dir { + out = append(out, fuse.Dirent{Name: d.name}) + } + return out, nil +} diff --git a/weed/vendor/bazil.org/fuse/fuse.go b/weed/vendor/bazil.org/fuse/fuse.go new file mode 100644 index 000000000..271e0c436 --- /dev/null +++ b/weed/vendor/bazil.org/fuse/fuse.go @@ -0,0 +1,2253 @@ +// See the file LICENSE for copyright and licensing information. + +// Adapted from Plan 9 from User Space's src/cmd/9pfuse/fuse.c, +// which carries this notice: +// +// The files in this directory are subject to the following license. +// +// The author of this software is Russ Cox. +// +// Copyright (c) 2006 Russ Cox +// +// Permission to use, copy, modify, and distribute this software for any +// purpose without fee is hereby granted, provided that this entire notice +// is included in all copies of any software which is or includes a copy +// or modification of this software and in all copies of the supporting +// documentation for such software. +// +// THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED +// WARRANTY. IN PARTICULAR, THE AUTHOR MAKES NO REPRESENTATION OR WARRANTY +// OF ANY KIND CONCERNING THE MERCHANTABILITY OF THIS SOFTWARE OR ITS +// FITNESS FOR ANY PARTICULAR PURPOSE. + +// Package fuse enables writing FUSE file systems on Linux, OS X, and FreeBSD. +// +// On OS X, it requires OSXFUSE (http://osxfuse.github.com/). +// +// There are two approaches to writing a FUSE file system. The first is to speak +// the low-level message protocol, reading from a Conn using ReadRequest and +// writing using the various Respond methods. This approach is closest to +// the actual interaction with the kernel and can be the simplest one in contexts +// such as protocol translators. +// +// Servers of synthesized file systems tend to share common +// bookkeeping abstracted away by the second approach, which is to +// call fs.Serve to serve the FUSE protocol using an implementation of +// the service methods in the interfaces FS* (file system), Node* (file +// or directory), and Handle* (opened file or directory). +// There are a daunting number of such methods that can be written, +// but few are required. +// The specific methods are described in the documentation for those interfaces. +// +// The hellofs subdirectory contains a simple illustration of the fs.Serve approach. +// +// Service Methods +// +// The required and optional methods for the FS, Node, and Handle interfaces +// have the general form +// +// Op(ctx context.Context, req *OpRequest, resp *OpResponse) error +// +// where Op is the name of a FUSE operation. Op reads request +// parameters from req and writes results to resp. An operation whose +// only result is the error result omits the resp parameter. +// +// Multiple goroutines may call service methods simultaneously; the +// methods being called are responsible for appropriate +// synchronization. +// +// The operation must not hold on to the request or response, +// including any []byte fields such as WriteRequest.Data or +// SetxattrRequest.Xattr. +// +// Errors +// +// Operations can return errors. The FUSE interface can only +// communicate POSIX errno error numbers to file system clients, the +// message is not visible to file system clients. The returned error +// can implement ErrorNumber to control the errno returned. Without +// ErrorNumber, a generic errno (EIO) is returned. +// +// Error messages will be visible in the debug log as part of the +// response. +// +// Interrupted Operations +// +// In some file systems, some operations +// may take an undetermined amount of time. For example, a Read waiting for +// a network message or a matching Write might wait indefinitely. If the request +// is cancelled and no longer needed, the context will be cancelled. +// Blocking operations should select on a receive from ctx.Done() and attempt to +// abort the operation early if the receive succeeds (meaning the channel is closed). +// To indicate that the operation failed because it was aborted, return fuse.EINTR. +// +// If an operation does not block for an indefinite amount of time, supporting +// cancellation is not necessary. +// +// Authentication +// +// All requests types embed a Header, meaning that the method can +// inspect req.Pid, req.Uid, and req.Gid as necessary to implement +// permission checking. The kernel FUSE layer normally prevents other +// users from accessing the FUSE file system (to change this, see +// AllowOther, AllowRoot), but does not enforce access modes (to +// change this, see DefaultPermissions). +// +// Mount Options +// +// Behavior and metadata of the mounted file system can be changed by +// passing MountOption values to Mount. +// +package fuse + +import ( + "bytes" + "encoding/json" + "errors" + "fmt" + "io" + "os" + "sync" + "syscall" + "time" + "unsafe" +) + +// A Conn represents a connection to a mounted FUSE file system. +type Conn struct { + // Ready is closed when the mount is complete or has failed. + Ready <-chan struct{} + + // MountError stores any error from the mount process. Only valid + // after Ready is closed. + MountError error + + // File handle for kernel communication. Only safe to access if + // rio or wio is held. + dev *os.File + wio sync.RWMutex + rio sync.RWMutex + + // Protocol version negotiated with InitRequest/InitResponse. + proto Protocol +} + +// MountpointDoesNotExistError is an error returned when the +// mountpoint does not exist. +type MountpointDoesNotExistError struct { + Path string +} + +var _ error = (*MountpointDoesNotExistError)(nil) + +func (e *MountpointDoesNotExistError) Error() string { + return fmt.Sprintf("mountpoint does not exist: %v", e.Path) +} + +// Mount mounts a new FUSE connection on the named directory +// and returns a connection for reading and writing FUSE messages. +// +// After a successful return, caller must call Close to free +// resources. +// +// Even on successful return, the new mount is not guaranteed to be +// visible until after Conn.Ready is closed. See Conn.MountError for +// possible errors. Incoming requests on Conn must be served to make +// progress. +func Mount(dir string, options ...MountOption) (*Conn, error) { + conf := mountConfig{ + options: make(map[string]string), + } + for _, option := range options { + if err := option(&conf); err != nil { + return nil, err + } + } + + ready := make(chan struct{}, 1) + c := &Conn{ + Ready: ready, + } + f, err := mount(dir, &conf, ready, &c.MountError) + if err != nil { + return nil, err + } + c.dev = f + + if err := initMount(c, &conf); err != nil { + c.Close() + if err == ErrClosedWithoutInit { + // see if we can provide a better error + <-c.Ready + if err := c.MountError; err != nil { + return nil, err + } + } + return nil, err + } + + return c, nil +} + +type OldVersionError struct { + Kernel Protocol + LibraryMin Protocol +} + +func (e *OldVersionError) Error() string { + return fmt.Sprintf("kernel FUSE version is too old: %v < %v", e.Kernel, e.LibraryMin) +} + +var ( + ErrClosedWithoutInit = errors.New("fuse connection closed without init") +) + +func initMount(c *Conn, conf *mountConfig) error { + req, err := c.ReadRequest() + if err != nil { + if err == io.EOF { + return ErrClosedWithoutInit + } + return err + } + r, ok := req.(*InitRequest) + if !ok { + return fmt.Errorf("missing init, got: %T", req) + } + + min := Protocol{protoVersionMinMajor, protoVersionMinMinor} + if r.Kernel.LT(min) { + req.RespondError(Errno(syscall.EPROTO)) + c.Close() + return &OldVersionError{ + Kernel: r.Kernel, + LibraryMin: min, + } + } + + proto := Protocol{protoVersionMaxMajor, protoVersionMaxMinor} + if r.Kernel.LT(proto) { + // Kernel doesn't support the latest version we have. + proto = r.Kernel + } + c.proto = proto + + s := &InitResponse{ + Library: proto, + MaxReadahead: conf.maxReadahead, + MaxWrite: 128 * 1024, + Flags: InitBigWrites | conf.initFlags, + } + r.Respond(s) + return nil +} + +// A Request represents a single FUSE request received from the kernel. +// Use a type switch to determine the specific kind. +// A request of unrecognized type will have concrete type *Header. +type Request interface { + // Hdr returns the Header associated with this request. + Hdr() *Header + + // RespondError responds to the request with the given error. + RespondError(error) + + String() string +} + +// A RequestID identifies an active FUSE request. +type RequestID uint64 + +func (r RequestID) String() string { + return fmt.Sprintf("%#x", uint64(r)) +} + +// A NodeID is a number identifying a directory or file. +// It must be unique among IDs returned in LookupResponses +// that have not yet been forgotten by ForgetRequests. +type NodeID uint64 + +func (n NodeID) String() string { + return fmt.Sprintf("%#x", uint64(n)) +} + +// A HandleID is a number identifying an open directory or file. +// It only needs to be unique while the directory or file is open. +type HandleID uint64 + +func (h HandleID) String() string { + return fmt.Sprintf("%#x", uint64(h)) +} + +// The RootID identifies the root directory of a FUSE file system. +const RootID NodeID = rootID + +// A Header describes the basic information sent in every request. +type Header struct { + Conn *Conn `json:"-"` // connection this request was received on + ID RequestID // unique ID for request + Node NodeID // file or directory the request is about + Uid uint32 // user ID of process making request + Gid uint32 // group ID of process making request + Pid uint32 // process ID of process making request + + // for returning to reqPool + msg *message +} + +func (h *Header) String() string { + return fmt.Sprintf("ID=%v Node=%v Uid=%d Gid=%d Pid=%d", h.ID, h.Node, h.Uid, h.Gid, h.Pid) +} + +func (h *Header) Hdr() *Header { + return h +} + +func (h *Header) noResponse() { + putMessage(h.msg) +} + +func (h *Header) respond(msg []byte) { + out := (*outHeader)(unsafe.Pointer(&msg[0])) + out.Unique = uint64(h.ID) + h.Conn.respond(msg) + putMessage(h.msg) +} + +// An ErrorNumber is an error with a specific error number. +// +// Operations may return an error value that implements ErrorNumber to +// control what specific error number (errno) to return. +type ErrorNumber interface { + // Errno returns the the error number (errno) for this error. + Errno() Errno +} + +const ( + // ENOSYS indicates that the call is not supported. + ENOSYS = Errno(syscall.ENOSYS) + + // ESTALE is used by Serve to respond to violations of the FUSE protocol. + ESTALE = Errno(syscall.ESTALE) + + ENOENT = Errno(syscall.ENOENT) + EIO = Errno(syscall.EIO) + EPERM = Errno(syscall.EPERM) + + // EINTR indicates request was interrupted by an InterruptRequest. + // See also fs.Intr. + EINTR = Errno(syscall.EINTR) + + ERANGE = Errno(syscall.ERANGE) + ENOTSUP = Errno(syscall.ENOTSUP) + EEXIST = Errno(syscall.EEXIST) +) + +// DefaultErrno is the errno used when error returned does not +// implement ErrorNumber. +const DefaultErrno = EIO + +var errnoNames = map[Errno]string{ + ENOSYS: "ENOSYS", + ESTALE: "ESTALE", + ENOENT: "ENOENT", + EIO: "EIO", + EPERM: "EPERM", + EINTR: "EINTR", + EEXIST: "EEXIST", +} + +// Errno implements Error and ErrorNumber using a syscall.Errno. +type Errno syscall.Errno + +var _ = ErrorNumber(Errno(0)) +var _ = error(Errno(0)) + +func (e Errno) Errno() Errno { + return e +} + +func (e Errno) String() string { + return syscall.Errno(e).Error() +} + +func (e Errno) Error() string { + return syscall.Errno(e).Error() +} + +// ErrnoName returns the short non-numeric identifier for this errno. +// For example, "EIO". +func (e Errno) ErrnoName() string { + s := errnoNames[e] + if s == "" { + s = fmt.Sprint(e.Errno()) + } + return s +} + +func (e Errno) MarshalText() ([]byte, error) { + s := e.ErrnoName() + return []byte(s), nil +} + +func (h *Header) RespondError(err error) { + errno := DefaultErrno + if ferr, ok := err.(ErrorNumber); ok { + errno = ferr.Errno() + } + // FUSE uses negative errors! + // TODO: File bug report against OSXFUSE: positive error causes kernel panic. + buf := newBuffer(0) + hOut := (*outHeader)(unsafe.Pointer(&buf[0])) + hOut.Error = -int32(errno) + h.respond(buf) +} + +// Maximum file write size we are prepared to receive from the kernel. +const maxWrite = 16 * 1024 * 1024 + +// All requests read from the kernel, without data, are shorter than +// this. +var maxRequestSize = syscall.Getpagesize() +var bufSize = maxRequestSize + maxWrite + +// reqPool is a pool of messages. +// +// Lifetime of a logical message is from getMessage to putMessage. +// getMessage is called by ReadRequest. putMessage is called by +// Conn.ReadRequest, Request.Respond, or Request.RespondError. +// +// Messages in the pool are guaranteed to have conn and off zeroed, +// buf allocated and len==bufSize, and hdr set. +var reqPool = sync.Pool{ + New: allocMessage, +} + +func allocMessage() interface{} { + m := &message{buf: make([]byte, bufSize)} + m.hdr = (*inHeader)(unsafe.Pointer(&m.buf[0])) + return m +} + +func getMessage(c *Conn) *message { + m := reqPool.Get().(*message) + m.conn = c + return m +} + +func putMessage(m *message) { + m.buf = m.buf[:bufSize] + m.conn = nil + m.off = 0 + reqPool.Put(m) +} + +// a message represents the bytes of a single FUSE message +type message struct { + conn *Conn + buf []byte // all bytes + hdr *inHeader // header + off int // offset for reading additional fields +} + +func (m *message) len() uintptr { + return uintptr(len(m.buf) - m.off) +} + +func (m *message) data() unsafe.Pointer { + var p unsafe.Pointer + if m.off < len(m.buf) { + p = unsafe.Pointer(&m.buf[m.off]) + } + return p +} + +func (m *message) bytes() []byte { + return m.buf[m.off:] +} + +func (m *message) Header() Header { + h := m.hdr + return Header{ + Conn: m.conn, + ID: RequestID(h.Unique), + Node: NodeID(h.Nodeid), + Uid: h.Uid, + Gid: h.Gid, + Pid: h.Pid, + + msg: m, + } +} + +// fileMode returns a Go os.FileMode from a Unix mode. +func fileMode(unixMode uint32) os.FileMode { + mode := os.FileMode(unixMode & 0777) + switch unixMode & syscall.S_IFMT { + case syscall.S_IFREG: + // nothing + case syscall.S_IFDIR: + mode |= os.ModeDir + case syscall.S_IFCHR: + mode |= os.ModeCharDevice | os.ModeDevice + case syscall.S_IFBLK: + mode |= os.ModeDevice + case syscall.S_IFIFO: + mode |= os.ModeNamedPipe + case syscall.S_IFLNK: + mode |= os.ModeSymlink + case syscall.S_IFSOCK: + mode |= os.ModeSocket + default: + // no idea + mode |= os.ModeDevice + } + if unixMode&syscall.S_ISUID != 0 { + mode |= os.ModeSetuid + } + if unixMode&syscall.S_ISGID != 0 { + mode |= os.ModeSetgid + } + return mode +} + +type noOpcode struct { + Opcode uint32 +} + +func (m noOpcode) String() string { + return fmt.Sprintf("No opcode %v", m.Opcode) +} + +type malformedMessage struct { +} + +func (malformedMessage) String() string { + return "malformed message" +} + +// Close closes the FUSE connection. +func (c *Conn) Close() error { + c.wio.Lock() + defer c.wio.Unlock() + c.rio.Lock() + defer c.rio.Unlock() + return c.dev.Close() +} + +// caller must hold wio or rio +func (c *Conn) fd() int { + return int(c.dev.Fd()) +} + +func (c *Conn) Protocol() Protocol { + return c.proto +} + +// ReadRequest returns the next FUSE request from the kernel. +// +// Caller must call either Request.Respond or Request.RespondError in +// a reasonable time. Caller must not retain Request after that call. +func (c *Conn) ReadRequest() (Request, error) { + m := getMessage(c) +loop: + c.rio.RLock() + n, err := syscall.Read(c.fd(), m.buf) + c.rio.RUnlock() + if err == syscall.EINTR { + // OSXFUSE sends EINTR to userspace when a request interrupt + // completed before it got sent to userspace? + goto loop + } + if err != nil && err != syscall.ENODEV { + putMessage(m) + return nil, err + } + if n <= 0 { + putMessage(m) + return nil, io.EOF + } + m.buf = m.buf[:n] + + if n < inHeaderSize { + putMessage(m) + return nil, errors.New("fuse: message too short") + } + + // FreeBSD FUSE sends a short length in the header + // for FUSE_INIT even though the actual read length is correct. + if n == inHeaderSize+initInSize && m.hdr.Opcode == opInit && m.hdr.Len < uint32(n) { + m.hdr.Len = uint32(n) + } + + // OSXFUSE sometimes sends the wrong m.hdr.Len in a FUSE_WRITE message. + if m.hdr.Len < uint32(n) && m.hdr.Len >= uint32(unsafe.Sizeof(writeIn{})) && m.hdr.Opcode == opWrite { + m.hdr.Len = uint32(n) + } + + if m.hdr.Len != uint32(n) { + // prepare error message before returning m to pool + err := fmt.Errorf("fuse: read %d opcode %d but expected %d", n, m.hdr.Opcode, m.hdr.Len) + putMessage(m) + return nil, err + } + + m.off = inHeaderSize + + // Convert to data structures. + // Do not trust kernel to hand us well-formed data. + var req Request + switch m.hdr.Opcode { + default: + Debug(noOpcode{Opcode: m.hdr.Opcode}) + goto unrecognized + + case opLookup: + buf := m.bytes() + n := len(buf) + if n == 0 || buf[n-1] != '\x00' { + goto corrupt + } + req = &LookupRequest{ + Header: m.Header(), + Name: string(buf[:n-1]), + } + + case opForget: + in := (*forgetIn)(m.data()) + if m.len() < unsafe.Sizeof(*in) { + goto corrupt + } + req = &ForgetRequest{ + Header: m.Header(), + N: in.Nlookup, + } + + case opGetattr: + switch { + case c.proto.LT(Protocol{7, 9}): + req = &GetattrRequest{ + Header: m.Header(), + } + + default: + in := (*getattrIn)(m.data()) + if m.len() < unsafe.Sizeof(*in) { + goto corrupt + } + req = &GetattrRequest{ + Header: m.Header(), + Flags: GetattrFlags(in.GetattrFlags), + Handle: HandleID(in.Fh), + } + } + + case opSetattr: + in := (*setattrIn)(m.data()) + if m.len() < unsafe.Sizeof(*in) { + goto corrupt + } + req = &SetattrRequest{ + Header: m.Header(), + Valid: SetattrValid(in.Valid), + Handle: HandleID(in.Fh), + Size: in.Size, + Atime: time.Unix(int64(in.Atime), int64(in.AtimeNsec)), + Mtime: time.Unix(int64(in.Mtime), int64(in.MtimeNsec)), + Mode: fileMode(in.Mode), + Uid: in.Uid, + Gid: in.Gid, + Bkuptime: in.BkupTime(), + Chgtime: in.Chgtime(), + Flags: in.Flags(), + } + + case opReadlink: + if len(m.bytes()) > 0 { + goto corrupt + } + req = &ReadlinkRequest{ + Header: m.Header(), + } + + case opSymlink: + // m.bytes() is "newName\0target\0" + names := m.bytes() + if len(names) == 0 || names[len(names)-1] != 0 { + goto corrupt + } + i := bytes.IndexByte(names, '\x00') + if i < 0 { + goto corrupt + } + newName, target := names[0:i], names[i+1:len(names)-1] + req = &SymlinkRequest{ + Header: m.Header(), + NewName: string(newName), + Target: string(target), + } + + case opLink: + in := (*linkIn)(m.data()) + if m.len() < unsafe.Sizeof(*in) { + goto corrupt + } + newName := m.bytes()[unsafe.Sizeof(*in):] + if len(newName) < 2 || newName[len(newName)-1] != 0 { + goto corrupt + } + newName = newName[:len(newName)-1] + req = &LinkRequest{ + Header: m.Header(), + OldNode: NodeID(in.Oldnodeid), + NewName: string(newName), + } + + case opMknod: + size := mknodInSize(c.proto) + if m.len() < size { + goto corrupt + } + in := (*mknodIn)(m.data()) + name := m.bytes()[size:] + if len(name) < 2 || name[len(name)-1] != '\x00' { + goto corrupt + } + name = name[:len(name)-1] + r := &MknodRequest{ + Header: m.Header(), + Mode: fileMode(in.Mode), + Rdev: in.Rdev, + Name: string(name), + } + if c.proto.GE(Protocol{7, 12}) { + r.Umask = fileMode(in.Umask) & os.ModePerm + } + req = r + + case opMkdir: + size := mkdirInSize(c.proto) + if m.len() < size { + goto corrupt + } + in := (*mkdirIn)(m.data()) + name := m.bytes()[size:] + i := bytes.IndexByte(name, '\x00') + if i < 0 { + goto corrupt + } + r := &MkdirRequest{ + Header: m.Header(), + Name: string(name[:i]), + // observed on Linux: mkdirIn.Mode & syscall.S_IFMT == 0, + // and this causes fileMode to go into it's "no idea" + // code branch; enforce type to directory + Mode: fileMode((in.Mode &^ syscall.S_IFMT) | syscall.S_IFDIR), + } + if c.proto.GE(Protocol{7, 12}) { + r.Umask = fileMode(in.Umask) & os.ModePerm + } + req = r + + case opUnlink, opRmdir: + buf := m.bytes() + n := len(buf) + if n == 0 || buf[n-1] != '\x00' { + goto corrupt + } + req = &RemoveRequest{ + Header: m.Header(), + Name: string(buf[:n-1]), + Dir: m.hdr.Opcode == opRmdir, + } + + case opRename: + in := (*renameIn)(m.data()) + if m.len() < unsafe.Sizeof(*in) { + goto corrupt + } + newDirNodeID := NodeID(in.Newdir) + oldNew := m.bytes()[unsafe.Sizeof(*in):] + // oldNew should be "old\x00new\x00" + if len(oldNew) < 4 { + goto corrupt + } + if oldNew[len(oldNew)-1] != '\x00' { + goto corrupt + } + i := bytes.IndexByte(oldNew, '\x00') + if i < 0 { + goto corrupt + } + oldName, newName := string(oldNew[:i]), string(oldNew[i+1:len(oldNew)-1]) + req = &RenameRequest{ + Header: m.Header(), + NewDir: newDirNodeID, + OldName: oldName, + NewName: newName, + } + + case opOpendir, opOpen: + in := (*openIn)(m.data()) + if m.len() < unsafe.Sizeof(*in) { + goto corrupt + } + req = &OpenRequest{ + Header: m.Header(), + Dir: m.hdr.Opcode == opOpendir, + Flags: openFlags(in.Flags), + } + + case opRead, opReaddir: + in := (*readIn)(m.data()) + if m.len() < readInSize(c.proto) { + goto corrupt + } + r := &ReadRequest{ + Header: m.Header(), + Dir: m.hdr.Opcode == opReaddir, + Handle: HandleID(in.Fh), + Offset: int64(in.Offset), + Size: int(in.Size), + } + if c.proto.GE(Protocol{7, 9}) { + r.Flags = ReadFlags(in.ReadFlags) + r.LockOwner = in.LockOwner + r.FileFlags = openFlags(in.Flags) + } + req = r + + case opWrite: + in := (*writeIn)(m.data()) + if m.len() < writeInSize(c.proto) { + goto corrupt + } + r := &WriteRequest{ + Header: m.Header(), + Handle: HandleID(in.Fh), + Offset: int64(in.Offset), + Flags: WriteFlags(in.WriteFlags), + } + if c.proto.GE(Protocol{7, 9}) { + r.LockOwner = in.LockOwner + r.FileFlags = openFlags(in.Flags) + } + buf := m.bytes()[writeInSize(c.proto):] + if uint32(len(buf)) < in.Size { + goto corrupt + } + r.Data = buf + req = r + + case opStatfs: + req = &StatfsRequest{ + Header: m.Header(), + } + + case opRelease, opReleasedir: + in := (*releaseIn)(m.data()) + if m.len() < unsafe.Sizeof(*in) { + goto corrupt + } + req = &ReleaseRequest{ + Header: m.Header(), + Dir: m.hdr.Opcode == opReleasedir, + Handle: HandleID(in.Fh), + Flags: openFlags(in.Flags), + ReleaseFlags: ReleaseFlags(in.ReleaseFlags), + LockOwner: in.LockOwner, + } + + case opFsync, opFsyncdir: + in := (*fsyncIn)(m.data()) + if m.len() < unsafe.Sizeof(*in) { + goto corrupt + } + req = &FsyncRequest{ + Dir: m.hdr.Opcode == opFsyncdir, + Header: m.Header(), + Handle: HandleID(in.Fh), + Flags: in.FsyncFlags, + } + + case opSetxattr: + in := (*setxattrIn)(m.data()) + if m.len() < unsafe.Sizeof(*in) { + goto corrupt + } + m.off += int(unsafe.Sizeof(*in)) + name := m.bytes() + i := bytes.IndexByte(name, '\x00') + if i < 0 { + goto corrupt + } + xattr := name[i+1:] + if uint32(len(xattr)) < in.Size { + goto corrupt + } + xattr = xattr[:in.Size] + req = &SetxattrRequest{ + Header: m.Header(), + Flags: in.Flags, + Position: in.position(), + Name: string(name[:i]), + Xattr: xattr, + } + + case opGetxattr: + in := (*getxattrIn)(m.data()) + if m.len() < unsafe.Sizeof(*in) { + goto corrupt + } + name := m.bytes()[unsafe.Sizeof(*in):] + i := bytes.IndexByte(name, '\x00') + if i < 0 { + goto corrupt + } + req = &GetxattrRequest{ + Header: m.Header(), + Name: string(name[:i]), + Size: in.Size, + Position: in.position(), + } + + case opListxattr: + in := (*getxattrIn)(m.data()) + if m.len() < unsafe.Sizeof(*in) { + goto corrupt + } + req = &ListxattrRequest{ + Header: m.Header(), + Size: in.Size, + Position: in.position(), + } + + case opRemovexattr: + buf := m.bytes() + n := len(buf) + if n == 0 || buf[n-1] != '\x00' { + goto corrupt + } + req = &RemovexattrRequest{ + Header: m.Header(), + Name: string(buf[:n-1]), + } + + case opFlush: + in := (*flushIn)(m.data()) + if m.len() < unsafe.Sizeof(*in) { + goto corrupt + } + req = &FlushRequest{ + Header: m.Header(), + Handle: HandleID(in.Fh), + Flags: in.FlushFlags, + LockOwner: in.LockOwner, + } + + case opInit: + in := (*initIn)(m.data()) + if m.len() < unsafe.Sizeof(*in) { + goto corrupt + } + req = &InitRequest{ + Header: m.Header(), + Kernel: Protocol{in.Major, in.Minor}, + MaxReadahead: in.MaxReadahead, + Flags: InitFlags(in.Flags), + } + + case opGetlk: + panic("opGetlk") + case opSetlk: + panic("opSetlk") + case opSetlkw: + panic("opSetlkw") + + case opAccess: + in := (*accessIn)(m.data()) + if m.len() < unsafe.Sizeof(*in) { + goto corrupt + } + req = &AccessRequest{ + Header: m.Header(), + Mask: in.Mask, + } + + case opCreate: + size := createInSize(c.proto) + if m.len() < size { + goto corrupt + } + in := (*createIn)(m.data()) + name := m.bytes()[size:] + i := bytes.IndexByte(name, '\x00') + if i < 0 { + goto corrupt + } + r := &CreateRequest{ + Header: m.Header(), + Flags: openFlags(in.Flags), + Mode: fileMode(in.Mode), + Name: string(name[:i]), + } + if c.proto.GE(Protocol{7, 12}) { + r.Umask = fileMode(in.Umask) & os.ModePerm + } + req = r + + case opInterrupt: + in := (*interruptIn)(m.data()) + if m.len() < unsafe.Sizeof(*in) { + goto corrupt + } + req = &InterruptRequest{ + Header: m.Header(), + IntrID: RequestID(in.Unique), + } + + case opBmap: + panic("opBmap") + + case opDestroy: + req = &DestroyRequest{ + Header: m.Header(), + } + + // OS X + case opSetvolname: + panic("opSetvolname") + case opGetxtimes: + panic("opGetxtimes") + case opExchange: + panic("opExchange") + } + + return req, nil + +corrupt: + Debug(malformedMessage{}) + putMessage(m) + return nil, fmt.Errorf("fuse: malformed message") + +unrecognized: + // Unrecognized message. + // Assume higher-level code will send a "no idea what you mean" error. + h := m.Header() + return &h, nil +} + +type bugShortKernelWrite struct { + Written int64 + Length int64 + Error string + Stack string +} + +func (b bugShortKernelWrite) String() string { + return fmt.Sprintf("short kernel write: written=%d/%d error=%q stack=\n%s", b.Written, b.Length, b.Error, b.Stack) +} + +type bugKernelWriteError struct { + Error string + Stack string +} + +func (b bugKernelWriteError) String() string { + return fmt.Sprintf("kernel write error: error=%q stack=\n%s", b.Error, b.Stack) +} + +// safe to call even with nil error +func errorString(err error) string { + if err == nil { + return "" + } + return err.Error() +} + +func (c *Conn) writeToKernel(msg []byte) error { + out := (*outHeader)(unsafe.Pointer(&msg[0])) + out.Len = uint32(len(msg)) + + c.wio.RLock() + defer c.wio.RUnlock() + nn, err := syscall.Write(c.fd(), msg) + if err == nil && nn != len(msg) { + Debug(bugShortKernelWrite{ + Written: int64(nn), + Length: int64(len(msg)), + Error: errorString(err), + Stack: stack(), + }) + } + return err +} + +func (c *Conn) respond(msg []byte) { + if err := c.writeToKernel(msg); err != nil { + Debug(bugKernelWriteError{ + Error: errorString(err), + Stack: stack(), + }) + } +} + +type notCachedError struct{} + +func (notCachedError) Error() string { + return "node not cached" +} + +var _ ErrorNumber = notCachedError{} + +func (notCachedError) Errno() Errno { + // Behave just like if the original syscall.ENOENT had been passed + // straight through. + return ENOENT +} + +var ( + ErrNotCached = notCachedError{} +) + +// sendInvalidate sends an invalidate notification to kernel. +// +// A returned ENOENT is translated to a friendlier error. +func (c *Conn) sendInvalidate(msg []byte) error { + switch err := c.writeToKernel(msg); err { + case syscall.ENOENT: + return ErrNotCached + default: + return err + } +} + +// InvalidateNode invalidates the kernel cache of the attributes and a +// range of the data of a node. +// +// Giving offset 0 and size -1 means all data. To invalidate just the +// attributes, give offset 0 and size 0. +// +// Returns ErrNotCached if the kernel is not currently caching the +// node. +func (c *Conn) InvalidateNode(nodeID NodeID, off int64, size int64) error { + buf := newBuffer(unsafe.Sizeof(notifyInvalInodeOut{})) + h := (*outHeader)(unsafe.Pointer(&buf[0])) + // h.Unique is 0 + h.Error = notifyCodeInvalInode + out := (*notifyInvalInodeOut)(buf.alloc(unsafe.Sizeof(notifyInvalInodeOut{}))) + out.Ino = uint64(nodeID) + out.Off = off + out.Len = size + return c.sendInvalidate(buf) +} + +// InvalidateEntry invalidates the kernel cache of the directory entry +// identified by parent directory node ID and entry basename. +// +// Kernel may or may not cache directory listings. To invalidate +// those, use InvalidateNode to invalidate all of the data for a +// directory. (As of 2015-06, Linux FUSE does not cache directory +// listings.) +// +// Returns ErrNotCached if the kernel is not currently caching the +// node. +func (c *Conn) InvalidateEntry(parent NodeID, name string) error { + const maxUint32 = ^uint32(0) + if uint64(len(name)) > uint64(maxUint32) { + // very unlikely, but we don't want to silently truncate + return syscall.ENAMETOOLONG + } + buf := newBuffer(unsafe.Sizeof(notifyInvalEntryOut{}) + uintptr(len(name)) + 1) + h := (*outHeader)(unsafe.Pointer(&buf[0])) + // h.Unique is 0 + h.Error = notifyCodeInvalEntry + out := (*notifyInvalEntryOut)(buf.alloc(unsafe.Sizeof(notifyInvalEntryOut{}))) + out.Parent = uint64(parent) + out.Namelen = uint32(len(name)) + buf = append(buf, name...) + buf = append(buf, '\x00') + return c.sendInvalidate(buf) +} + +// An InitRequest is the first request sent on a FUSE file system. +type InitRequest struct { + Header `json:"-"` + Kernel Protocol + // Maximum readahead in bytes that the kernel plans to use. + MaxReadahead uint32 + Flags InitFlags +} + +var _ = Request(&InitRequest{}) + +func (r *InitRequest) String() string { + return fmt.Sprintf("Init [%v] %v ra=%d fl=%v", &r.Header, r.Kernel, r.MaxReadahead, r.Flags) +} + +// An InitResponse is the response to an InitRequest. +type InitResponse struct { + Library Protocol + // Maximum readahead in bytes that the kernel can use. Ignored if + // greater than InitRequest.MaxReadahead. + MaxReadahead uint32 + Flags InitFlags + // Maximum size of a single write operation. + // Linux enforces a minimum of 4 KiB. + MaxWrite uint32 +} + +func (r *InitResponse) String() string { + return fmt.Sprintf("Init %v ra=%d fl=%v w=%d", r.Library, r.MaxReadahead, r.Flags, r.MaxWrite) +} + +// Respond replies to the request with the given response. +func (r *InitRequest) Respond(resp *InitResponse) { + buf := newBuffer(unsafe.Sizeof(initOut{})) + out := (*initOut)(buf.alloc(unsafe.Sizeof(initOut{}))) + out.Major = resp.Library.Major + out.Minor = resp.Library.Minor + out.MaxReadahead = resp.MaxReadahead + out.Flags = uint32(resp.Flags) + out.MaxWrite = resp.MaxWrite + + // MaxWrite larger than our receive buffer would just lead to + // errors on large writes. + if out.MaxWrite > maxWrite { + out.MaxWrite = maxWrite + } + r.respond(buf) +} + +// A StatfsRequest requests information about the mounted file system. +type StatfsRequest struct { + Header `json:"-"` +} + +var _ = Request(&StatfsRequest{}) + +func (r *StatfsRequest) String() string { + return fmt.Sprintf("Statfs [%s]", &r.Header) +} + +// Respond replies to the request with the given response. +func (r *StatfsRequest) Respond(resp *StatfsResponse) { + buf := newBuffer(unsafe.Sizeof(statfsOut{})) + out := (*statfsOut)(buf.alloc(unsafe.Sizeof(statfsOut{}))) + out.St = kstatfs{ + Blocks: resp.Blocks, + Bfree: resp.Bfree, + Bavail: resp.Bavail, + Files: resp.Files, + Bsize: resp.Bsize, + Namelen: resp.Namelen, + Frsize: resp.Frsize, + } + r.respond(buf) +} + +// A StatfsResponse is the response to a StatfsRequest. +type StatfsResponse struct { + Blocks uint64 // Total data blocks in file system. + Bfree uint64 // Free blocks in file system. + Bavail uint64 // Free blocks in file system if you're not root. + Files uint64 // Total files in file system. + Ffree uint64 // Free files in file system. + Bsize uint32 // Block size + Namelen uint32 // Maximum file name length? + Frsize uint32 // Fragment size, smallest addressable data size in the file system. +} + +func (r *StatfsResponse) String() string { + return fmt.Sprintf("Statfs blocks=%d/%d/%d files=%d/%d bsize=%d frsize=%d namelen=%d", + r.Bavail, r.Bfree, r.Blocks, + r.Ffree, r.Files, + r.Bsize, + r.Frsize, + r.Namelen, + ) +} + +// An AccessRequest asks whether the file can be accessed +// for the purpose specified by the mask. +type AccessRequest struct { + Header `json:"-"` + Mask uint32 +} + +var _ = Request(&AccessRequest{}) + +func (r *AccessRequest) String() string { + return fmt.Sprintf("Access [%s] mask=%#x", &r.Header, r.Mask) +} + +// Respond replies to the request indicating that access is allowed. +// To deny access, use RespondError. +func (r *AccessRequest) Respond() { + buf := newBuffer(0) + r.respond(buf) +} + +// An Attr is the metadata for a single file or directory. +type Attr struct { + Valid time.Duration // how long Attr can be cached + + Inode uint64 // inode number + Size uint64 // size in bytes + Blocks uint64 // size in 512-byte units + Atime time.Time // time of last access + Mtime time.Time // time of last modification + Ctime time.Time // time of last inode change + Crtime time.Time // time of creation (OS X only) + Mode os.FileMode // file mode + Nlink uint32 // number of links + Uid uint32 // owner uid + Gid uint32 // group gid + Rdev uint32 // device numbers + Flags uint32 // chflags(2) flags (OS X only) + BlockSize uint32 // preferred blocksize for filesystem I/O +} + +func (a Attr) String() string { + return fmt.Sprintf("valid=%v ino=%v size=%d mode=%v", a.Valid, a.Inode, a.Size, a.Mode) +} + +func unix(t time.Time) (sec uint64, nsec uint32) { + nano := t.UnixNano() + sec = uint64(nano / 1e9) + nsec = uint32(nano % 1e9) + return +} + +func (a *Attr) attr(out *attr, proto Protocol) { + out.Ino = a.Inode + out.Size = a.Size + out.Blocks = a.Blocks + out.Atime, out.AtimeNsec = unix(a.Atime) + out.Mtime, out.MtimeNsec = unix(a.Mtime) + out.Ctime, out.CtimeNsec = unix(a.Ctime) + out.SetCrtime(unix(a.Crtime)) + out.Mode = uint32(a.Mode) & 0777 + switch { + default: + out.Mode |= syscall.S_IFREG + case a.Mode&os.ModeDir != 0: + out.Mode |= syscall.S_IFDIR + case a.Mode&os.ModeDevice != 0: + if a.Mode&os.ModeCharDevice != 0 { + out.Mode |= syscall.S_IFCHR + } else { + out.Mode |= syscall.S_IFBLK + } + case a.Mode&os.ModeNamedPipe != 0: + out.Mode |= syscall.S_IFIFO + case a.Mode&os.ModeSymlink != 0: + out.Mode |= syscall.S_IFLNK + case a.Mode&os.ModeSocket != 0: + out.Mode |= syscall.S_IFSOCK + } + if a.Mode&os.ModeSetuid != 0 { + out.Mode |= syscall.S_ISUID + } + if a.Mode&os.ModeSetgid != 0 { + out.Mode |= syscall.S_ISGID + } + out.Nlink = a.Nlink + out.Uid = a.Uid + out.Gid = a.Gid + out.Rdev = a.Rdev + out.SetFlags(a.Flags) + if proto.GE(Protocol{7, 9}) { + out.Blksize = a.BlockSize + } + + return +} + +// A GetattrRequest asks for the metadata for the file denoted by r.Node. +type GetattrRequest struct { + Header `json:"-"` + Flags GetattrFlags + Handle HandleID +} + +var _ = Request(&GetattrRequest{}) + +func (r *GetattrRequest) String() string { + return fmt.Sprintf("Getattr [%s] %v fl=%v", &r.Header, r.Handle, r.Flags) +} + +// Respond replies to the request with the given response. +func (r *GetattrRequest) Respond(resp *GetattrResponse) { + size := attrOutSize(r.Header.Conn.proto) + buf := newBuffer(size) + out := (*attrOut)(buf.alloc(size)) + out.AttrValid = uint64(resp.Attr.Valid / time.Second) + out.AttrValidNsec = uint32(resp.Attr.Valid % time.Second / time.Nanosecond) + resp.Attr.attr(&out.Attr, r.Header.Conn.proto) + r.respond(buf) +} + +// A GetattrResponse is the response to a GetattrRequest. +type GetattrResponse struct { + Attr Attr // file attributes +} + +func (r *GetattrResponse) String() string { + return fmt.Sprintf("Getattr %v", r.Attr) +} + +// A GetxattrRequest asks for the extended attributes associated with r.Node. +type GetxattrRequest struct { + Header `json:"-"` + + // Maximum size to return. + Size uint32 + + // Name of the attribute requested. + Name string + + // Offset within extended attributes. + // + // Only valid for OS X, and then only with the resource fork + // attribute. + Position uint32 +} + +var _ = Request(&GetxattrRequest{}) + +func (r *GetxattrRequest) String() string { + return fmt.Sprintf("Getxattr [%s] %q %d @%d", &r.Header, r.Name, r.Size, r.Position) +} + +// Respond replies to the request with the given response. +func (r *GetxattrRequest) Respond(resp *GetxattrResponse) { + if r.Size == 0 { + buf := newBuffer(unsafe.Sizeof(getxattrOut{})) + out := (*getxattrOut)(buf.alloc(unsafe.Sizeof(getxattrOut{}))) + out.Size = uint32(len(resp.Xattr)) + r.respond(buf) + } else { + buf := newBuffer(uintptr(len(resp.Xattr))) + buf = append(buf, resp.Xattr...) + r.respond(buf) + } +} + +// A GetxattrResponse is the response to a GetxattrRequest. +type GetxattrResponse struct { + Xattr []byte +} + +func (r *GetxattrResponse) String() string { + return fmt.Sprintf("Getxattr %x", r.Xattr) +} + +// A ListxattrRequest asks to list the extended attributes associated with r.Node. +type ListxattrRequest struct { + Header `json:"-"` + Size uint32 // maximum size to return + Position uint32 // offset within attribute list +} + +var _ = Request(&ListxattrRequest{}) + +func (r *ListxattrRequest) String() string { + return fmt.Sprintf("Listxattr [%s] %d @%d", &r.Header, r.Size, r.Position) +} + +// Respond replies to the request with the given response. +func (r *ListxattrRequest) Respond(resp *ListxattrResponse) { + if r.Size == 0 { + buf := newBuffer(unsafe.Sizeof(getxattrOut{})) + out := (*getxattrOut)(buf.alloc(unsafe.Sizeof(getxattrOut{}))) + out.Size = uint32(len(resp.Xattr)) + r.respond(buf) + } else { + buf := newBuffer(uintptr(len(resp.Xattr))) + buf = append(buf, resp.Xattr...) + r.respond(buf) + } +} + +// A ListxattrResponse is the response to a ListxattrRequest. +type ListxattrResponse struct { + Xattr []byte +} + +func (r *ListxattrResponse) String() string { + return fmt.Sprintf("Listxattr %x", r.Xattr) +} + +// Append adds an extended attribute name to the response. +func (r *ListxattrResponse) Append(names ...string) { + for _, name := range names { + r.Xattr = append(r.Xattr, name...) + r.Xattr = append(r.Xattr, '\x00') + } +} + +// A RemovexattrRequest asks to remove an extended attribute associated with r.Node. +type RemovexattrRequest struct { + Header `json:"-"` + Name string // name of extended attribute +} + +var _ = Request(&RemovexattrRequest{}) + +func (r *RemovexattrRequest) String() string { + return fmt.Sprintf("Removexattr [%s] %q", &r.Header, r.Name) +} + +// Respond replies to the request, indicating that the attribute was removed. +func (r *RemovexattrRequest) Respond() { + buf := newBuffer(0) + r.respond(buf) +} + +// A SetxattrRequest asks to set an extended attribute associated with a file. +type SetxattrRequest struct { + Header `json:"-"` + + // Flags can make the request fail if attribute does/not already + // exist. Unfortunately, the constants are platform-specific and + // not exposed by Go1.2. Look for XATTR_CREATE, XATTR_REPLACE. + // + // TODO improve this later + // + // TODO XATTR_CREATE and exist -> EEXIST + // + // TODO XATTR_REPLACE and not exist -> ENODATA + Flags uint32 + + // Offset within extended attributes. + // + // Only valid for OS X, and then only with the resource fork + // attribute. + Position uint32 + + Name string + Xattr []byte +} + +var _ = Request(&SetxattrRequest{}) + +func trunc(b []byte, max int) ([]byte, string) { + if len(b) > max { + return b[:max], "..." + } + return b, "" +} + +func (r *SetxattrRequest) String() string { + xattr, tail := trunc(r.Xattr, 16) + return fmt.Sprintf("Setxattr [%s] %q %x%s fl=%v @%#x", &r.Header, r.Name, xattr, tail, r.Flags, r.Position) +} + +// Respond replies to the request, indicating that the extended attribute was set. +func (r *SetxattrRequest) Respond() { + buf := newBuffer(0) + r.respond(buf) +} + +// A LookupRequest asks to look up the given name in the directory named by r.Node. +type LookupRequest struct { + Header `json:"-"` + Name string +} + +var _ = Request(&LookupRequest{}) + +func (r *LookupRequest) String() string { + return fmt.Sprintf("Lookup [%s] %q", &r.Header, r.Name) +} + +// Respond replies to the request with the given response. +func (r *LookupRequest) Respond(resp *LookupResponse) { + size := entryOutSize(r.Header.Conn.proto) + buf := newBuffer(size) + out := (*entryOut)(buf.alloc(size)) + out.Nodeid = uint64(resp.Node) + out.Generation = resp.Generation + out.EntryValid = uint64(resp.EntryValid / time.Second) + out.EntryValidNsec = uint32(resp.EntryValid % time.Second / time.Nanosecond) + out.AttrValid = uint64(resp.Attr.Valid / time.Second) + out.AttrValidNsec = uint32(resp.Attr.Valid % time.Second / time.Nanosecond) + resp.Attr.attr(&out.Attr, r.Header.Conn.proto) + r.respond(buf) +} + +// A LookupResponse is the response to a LookupRequest. +type LookupResponse struct { + Node NodeID + Generation uint64 + EntryValid time.Duration + Attr Attr +} + +func (r *LookupResponse) string() string { + return fmt.Sprintf("%v gen=%d valid=%v attr={%v}", r.Node, r.Generation, r.EntryValid, r.Attr) +} + +func (r *LookupResponse) String() string { + return fmt.Sprintf("Lookup %s", r.string()) +} + +// An OpenRequest asks to open a file or directory +type OpenRequest struct { + Header `json:"-"` + Dir bool // is this Opendir? + Flags OpenFlags +} + +var _ = Request(&OpenRequest{}) + +func (r *OpenRequest) String() string { + return fmt.Sprintf("Open [%s] dir=%v fl=%v", &r.Header, r.Dir, r.Flags) +} + +// Respond replies to the request with the given response. +func (r *OpenRequest) Respond(resp *OpenResponse) { + buf := newBuffer(unsafe.Sizeof(openOut{})) + out := (*openOut)(buf.alloc(unsafe.Sizeof(openOut{}))) + out.Fh = uint64(resp.Handle) + out.OpenFlags = uint32(resp.Flags) + r.respond(buf) +} + +// A OpenResponse is the response to a OpenRequest. +type OpenResponse struct { + Handle HandleID + Flags OpenResponseFlags +} + +func (r *OpenResponse) string() string { + return fmt.Sprintf("%v fl=%v", r.Handle, r.Flags) +} + +func (r *OpenResponse) String() string { + return fmt.Sprintf("Open %s", r.string()) +} + +// A CreateRequest asks to create and open a file (not a directory). +type CreateRequest struct { + Header `json:"-"` + Name string + Flags OpenFlags + Mode os.FileMode + // Umask of the request. Not supported on OS X. + Umask os.FileMode +} + +var _ = Request(&CreateRequest{}) + +func (r *CreateRequest) String() string { + return fmt.Sprintf("Create [%s] %q fl=%v mode=%v umask=%v", &r.Header, r.Name, r.Flags, r.Mode, r.Umask) +} + +// Respond replies to the request with the given response. +func (r *CreateRequest) Respond(resp *CreateResponse) { + eSize := entryOutSize(r.Header.Conn.proto) + buf := newBuffer(eSize + unsafe.Sizeof(openOut{})) + + e := (*entryOut)(buf.alloc(eSize)) + e.Nodeid = uint64(resp.Node) + e.Generation = resp.Generation + e.EntryValid = uint64(resp.EntryValid / time.Second) + e.EntryValidNsec = uint32(resp.EntryValid % time.Second / time.Nanosecond) + e.AttrValid = uint64(resp.Attr.Valid / time.Second) + e.AttrValidNsec = uint32(resp.Attr.Valid % time.Second / time.Nanosecond) + resp.Attr.attr(&e.Attr, r.Header.Conn.proto) + + o := (*openOut)(buf.alloc(unsafe.Sizeof(openOut{}))) + o.Fh = uint64(resp.Handle) + o.OpenFlags = uint32(resp.Flags) + + r.respond(buf) +} + +// A CreateResponse is the response to a CreateRequest. +// It describes the created node and opened handle. +type CreateResponse struct { + LookupResponse + OpenResponse +} + +func (r *CreateResponse) String() string { + return fmt.Sprintf("Create {%s} {%s}", r.LookupResponse.string(), r.OpenResponse.string()) +} + +// A MkdirRequest asks to create (but not open) a directory. +type MkdirRequest struct { + Header `json:"-"` + Name string + Mode os.FileMode + // Umask of the request. Not supported on OS X. + Umask os.FileMode +} + +var _ = Request(&MkdirRequest{}) + +func (r *MkdirRequest) String() string { + return fmt.Sprintf("Mkdir [%s] %q mode=%v umask=%v", &r.Header, r.Name, r.Mode, r.Umask) +} + +// Respond replies to the request with the given response. +func (r *MkdirRequest) Respond(resp *MkdirResponse) { + size := entryOutSize(r.Header.Conn.proto) + buf := newBuffer(size) + out := (*entryOut)(buf.alloc(size)) + out.Nodeid = uint64(resp.Node) + out.Generation = resp.Generation + out.EntryValid = uint64(resp.EntryValid / time.Second) + out.EntryValidNsec = uint32(resp.EntryValid % time.Second / time.Nanosecond) + out.AttrValid = uint64(resp.Attr.Valid / time.Second) + out.AttrValidNsec = uint32(resp.Attr.Valid % time.Second / time.Nanosecond) + resp.Attr.attr(&out.Attr, r.Header.Conn.proto) + r.respond(buf) +} + +// A MkdirResponse is the response to a MkdirRequest. +type MkdirResponse struct { + LookupResponse +} + +func (r *MkdirResponse) String() string { + return fmt.Sprintf("Mkdir %v", r.LookupResponse.string()) +} + +// A ReadRequest asks to read from an open file. +type ReadRequest struct { + Header `json:"-"` + Dir bool // is this Readdir? + Handle HandleID + Offset int64 + Size int + Flags ReadFlags + LockOwner uint64 + FileFlags OpenFlags +} + +var _ = Request(&ReadRequest{}) + +func (r *ReadRequest) String() string { + return fmt.Sprintf("Read [%s] %v %d @%#x dir=%v fl=%v lock=%d ffl=%v", &r.Header, r.Handle, r.Size, r.Offset, r.Dir, r.Flags, r.LockOwner, r.FileFlags) +} + +// Respond replies to the request with the given response. +func (r *ReadRequest) Respond(resp *ReadResponse) { + buf := newBuffer(uintptr(len(resp.Data))) + buf = append(buf, resp.Data...) + r.respond(buf) +} + +// A ReadResponse is the response to a ReadRequest. +type ReadResponse struct { + Data []byte +} + +func (r *ReadResponse) String() string { + return fmt.Sprintf("Read %d", len(r.Data)) +} + +type jsonReadResponse struct { + Len uint64 +} + +func (r *ReadResponse) MarshalJSON() ([]byte, error) { + j := jsonReadResponse{ + Len: uint64(len(r.Data)), + } + return json.Marshal(j) +} + +// A ReleaseRequest asks to release (close) an open file handle. +type ReleaseRequest struct { + Header `json:"-"` + Dir bool // is this Releasedir? + Handle HandleID + Flags OpenFlags // flags from OpenRequest + ReleaseFlags ReleaseFlags + LockOwner uint32 +} + +var _ = Request(&ReleaseRequest{}) + +func (r *ReleaseRequest) String() string { + return fmt.Sprintf("Release [%s] %v fl=%v rfl=%v owner=%#x", &r.Header, r.Handle, r.Flags, r.ReleaseFlags, r.LockOwner) +} + +// Respond replies to the request, indicating that the handle has been released. +func (r *ReleaseRequest) Respond() { + buf := newBuffer(0) + r.respond(buf) +} + +// A DestroyRequest is sent by the kernel when unmounting the file system. +// No more requests will be received after this one, but it should still be +// responded to. +type DestroyRequest struct { + Header `json:"-"` +} + +var _ = Request(&DestroyRequest{}) + +func (r *DestroyRequest) String() string { + return fmt.Sprintf("Destroy [%s]", &r.Header) +} + +// Respond replies to the request. +func (r *DestroyRequest) Respond() { + buf := newBuffer(0) + r.respond(buf) +} + +// A ForgetRequest is sent by the kernel when forgetting about r.Node +// as returned by r.N lookup requests. +type ForgetRequest struct { + Header `json:"-"` + N uint64 +} + +var _ = Request(&ForgetRequest{}) + +func (r *ForgetRequest) String() string { + return fmt.Sprintf("Forget [%s] %d", &r.Header, r.N) +} + +// Respond replies to the request, indicating that the forgetfulness has been recorded. +func (r *ForgetRequest) Respond() { + // Don't reply to forget messages. + r.noResponse() +} + +// A Dirent represents a single directory entry. +type Dirent struct { + // Inode this entry names. + Inode uint64 + + // Type of the entry, for example DT_File. + // + // Setting this is optional. The zero value (DT_Unknown) means + // callers will just need to do a Getattr when the type is + // needed. Providing a type can speed up operations + // significantly. + Type DirentType + + // Name of the entry + Name string +} + +// Type of an entry in a directory listing. +type DirentType uint32 + +const ( + // These don't quite match os.FileMode; especially there's an + // explicit unknown, instead of zero value meaning file. They + // are also not quite syscall.DT_*; nothing says the FUSE + // protocol follows those, and even if they were, we don't + // want each fs to fiddle with syscall. + + // The shift by 12 is hardcoded in the FUSE userspace + // low-level C library, so it's safe here. + + DT_Unknown DirentType = 0 + DT_Socket DirentType = syscall.S_IFSOCK >> 12 + DT_Link DirentType = syscall.S_IFLNK >> 12 + DT_File DirentType = syscall.S_IFREG >> 12 + DT_Block DirentType = syscall.S_IFBLK >> 12 + DT_Dir DirentType = syscall.S_IFDIR >> 12 + DT_Char DirentType = syscall.S_IFCHR >> 12 + DT_FIFO DirentType = syscall.S_IFIFO >> 12 +) + +func (t DirentType) String() string { + switch t { + case DT_Unknown: + return "unknown" + case DT_Socket: + return "socket" + case DT_Link: + return "link" + case DT_File: + return "file" + case DT_Block: + return "block" + case DT_Dir: + return "dir" + case DT_Char: + return "char" + case DT_FIFO: + return "fifo" + } + return "invalid" +} + +// AppendDirent appends the encoded form of a directory entry to data +// and returns the resulting slice. +func AppendDirent(data []byte, dir Dirent) []byte { + de := dirent{ + Ino: dir.Inode, + Namelen: uint32(len(dir.Name)), + Type: uint32(dir.Type), + } + de.Off = uint64(len(data) + direntSize + (len(dir.Name)+7)&^7) + data = append(data, (*[direntSize]byte)(unsafe.Pointer(&de))[:]...) + data = append(data, dir.Name...) + n := direntSize + uintptr(len(dir.Name)) + if n%8 != 0 { + var pad [8]byte + data = append(data, pad[:8-n%8]...) + } + return data +} + +// A WriteRequest asks to write to an open file. +type WriteRequest struct { + Header + Handle HandleID + Offset int64 + Data []byte + Flags WriteFlags + LockOwner uint64 + FileFlags OpenFlags +} + +var _ = Request(&WriteRequest{}) + +func (r *WriteRequest) String() string { + return fmt.Sprintf("Write [%s] %v %d @%d fl=%v lock=%d ffl=%v", &r.Header, r.Handle, len(r.Data), r.Offset, r.Flags, r.LockOwner, r.FileFlags) +} + +type jsonWriteRequest struct { + Handle HandleID + Offset int64 + Len uint64 + Flags WriteFlags +} + +func (r *WriteRequest) MarshalJSON() ([]byte, error) { + j := jsonWriteRequest{ + Handle: r.Handle, + Offset: r.Offset, + Len: uint64(len(r.Data)), + Flags: r.Flags, + } + return json.Marshal(j) +} + +// Respond replies to the request with the given response. +func (r *WriteRequest) Respond(resp *WriteResponse) { + buf := newBuffer(unsafe.Sizeof(writeOut{})) + out := (*writeOut)(buf.alloc(unsafe.Sizeof(writeOut{}))) + out.Size = uint32(resp.Size) + r.respond(buf) +} + +// A WriteResponse replies to a write indicating how many bytes were written. +type WriteResponse struct { + Size int +} + +func (r *WriteResponse) String() string { + return fmt.Sprintf("Write %d", r.Size) +} + +// A SetattrRequest asks to change one or more attributes associated with a file, +// as indicated by Valid. +type SetattrRequest struct { + Header `json:"-"` + Valid SetattrValid + Handle HandleID + Size uint64 + Atime time.Time + Mtime time.Time + Mode os.FileMode + Uid uint32 + Gid uint32 + + // OS X only + Bkuptime time.Time + Chgtime time.Time + Crtime time.Time + Flags uint32 // see chflags(2) +} + +var _ = Request(&SetattrRequest{}) + +func (r *SetattrRequest) String() string { + var buf bytes.Buffer + fmt.Fprintf(&buf, "Setattr [%s]", &r.Header) + if r.Valid.Mode() { + fmt.Fprintf(&buf, " mode=%v", r.Mode) + } + if r.Valid.Uid() { + fmt.Fprintf(&buf, " uid=%d", r.Uid) + } + if r.Valid.Gid() { + fmt.Fprintf(&buf, " gid=%d", r.Gid) + } + if r.Valid.Size() { + fmt.Fprintf(&buf, " size=%d", r.Size) + } + if r.Valid.Atime() { + fmt.Fprintf(&buf, " atime=%v", r.Atime) + } + if r.Valid.AtimeNow() { + fmt.Fprintf(&buf, " atime=now") + } + if r.Valid.Mtime() { + fmt.Fprintf(&buf, " mtime=%v", r.Mtime) + } + if r.Valid.MtimeNow() { + fmt.Fprintf(&buf, " mtime=now") + } + if r.Valid.Handle() { + fmt.Fprintf(&buf, " handle=%v", r.Handle) + } else { + fmt.Fprintf(&buf, " handle=INVALID-%v", r.Handle) + } + if r.Valid.LockOwner() { + fmt.Fprintf(&buf, " lockowner") + } + if r.Valid.Crtime() { + fmt.Fprintf(&buf, " crtime=%v", r.Crtime) + } + if r.Valid.Chgtime() { + fmt.Fprintf(&buf, " chgtime=%v", r.Chgtime) + } + if r.Valid.Bkuptime() { + fmt.Fprintf(&buf, " bkuptime=%v", r.Bkuptime) + } + if r.Valid.Flags() { + fmt.Fprintf(&buf, " flags=%v", r.Flags) + } + return buf.String() +} + +// Respond replies to the request with the given response, +// giving the updated attributes. +func (r *SetattrRequest) Respond(resp *SetattrResponse) { + size := attrOutSize(r.Header.Conn.proto) + buf := newBuffer(size) + out := (*attrOut)(buf.alloc(size)) + out.AttrValid = uint64(resp.Attr.Valid / time.Second) + out.AttrValidNsec = uint32(resp.Attr.Valid % time.Second / time.Nanosecond) + resp.Attr.attr(&out.Attr, r.Header.Conn.proto) + r.respond(buf) +} + +// A SetattrResponse is the response to a SetattrRequest. +type SetattrResponse struct { + Attr Attr // file attributes +} + +func (r *SetattrResponse) String() string { + return fmt.Sprintf("Setattr %v", r.Attr) +} + +// A FlushRequest asks for the current state of an open file to be flushed +// to storage, as when a file descriptor is being closed. A single opened Handle +// may receive multiple FlushRequests over its lifetime. +type FlushRequest struct { + Header `json:"-"` + Handle HandleID + Flags uint32 + LockOwner uint64 +} + +var _ = Request(&FlushRequest{}) + +func (r *FlushRequest) String() string { + return fmt.Sprintf("Flush [%s] %v fl=%#x lk=%#x", &r.Header, r.Handle, r.Flags, r.LockOwner) +} + +// Respond replies to the request, indicating that the flush succeeded. +func (r *FlushRequest) Respond() { + buf := newBuffer(0) + r.respond(buf) +} + +// A RemoveRequest asks to remove a file or directory from the +// directory r.Node. +type RemoveRequest struct { + Header `json:"-"` + Name string // name of the entry to remove + Dir bool // is this rmdir? +} + +var _ = Request(&RemoveRequest{}) + +func (r *RemoveRequest) String() string { + return fmt.Sprintf("Remove [%s] %q dir=%v", &r.Header, r.Name, r.Dir) +} + +// Respond replies to the request, indicating that the file was removed. +func (r *RemoveRequest) Respond() { + buf := newBuffer(0) + r.respond(buf) +} + +// A SymlinkRequest is a request to create a symlink making NewName point to Target. +type SymlinkRequest struct { + Header `json:"-"` + NewName, Target string +} + +var _ = Request(&SymlinkRequest{}) + +func (r *SymlinkRequest) String() string { + return fmt.Sprintf("Symlink [%s] from %q to target %q", &r.Header, r.NewName, r.Target) +} + +// Respond replies to the request, indicating that the symlink was created. +func (r *SymlinkRequest) Respond(resp *SymlinkResponse) { + size := entryOutSize(r.Header.Conn.proto) + buf := newBuffer(size) + out := (*entryOut)(buf.alloc(size)) + out.Nodeid = uint64(resp.Node) + out.Generation = resp.Generation + out.EntryValid = uint64(resp.EntryValid / time.Second) + out.EntryValidNsec = uint32(resp.EntryValid % time.Second / time.Nanosecond) + out.AttrValid = uint64(resp.Attr.Valid / time.Second) + out.AttrValidNsec = uint32(resp.Attr.Valid % time.Second / time.Nanosecond) + resp.Attr.attr(&out.Attr, r.Header.Conn.proto) + r.respond(buf) +} + +// A SymlinkResponse is the response to a SymlinkRequest. +type SymlinkResponse struct { + LookupResponse +} + +func (r *SymlinkResponse) String() string { + return fmt.Sprintf("Symlink %v", r.LookupResponse.string()) +} + +// A ReadlinkRequest is a request to read a symlink's target. +type ReadlinkRequest struct { + Header `json:"-"` +} + +var _ = Request(&ReadlinkRequest{}) + +func (r *ReadlinkRequest) String() string { + return fmt.Sprintf("Readlink [%s]", &r.Header) +} + +func (r *ReadlinkRequest) Respond(target string) { + buf := newBuffer(uintptr(len(target))) + buf = append(buf, target...) + r.respond(buf) +} + +// A LinkRequest is a request to create a hard link. +type LinkRequest struct { + Header `json:"-"` + OldNode NodeID + NewName string +} + +var _ = Request(&LinkRequest{}) + +func (r *LinkRequest) String() string { + return fmt.Sprintf("Link [%s] node %d to %q", &r.Header, r.OldNode, r.NewName) +} + +func (r *LinkRequest) Respond(resp *LookupResponse) { + size := entryOutSize(r.Header.Conn.proto) + buf := newBuffer(size) + out := (*entryOut)(buf.alloc(size)) + out.Nodeid = uint64(resp.Node) + out.Generation = resp.Generation + out.EntryValid = uint64(resp.EntryValid / time.Second) + out.EntryValidNsec = uint32(resp.EntryValid % time.Second / time.Nanosecond) + out.AttrValid = uint64(resp.Attr.Valid / time.Second) + out.AttrValidNsec = uint32(resp.Attr.Valid % time.Second / time.Nanosecond) + resp.Attr.attr(&out.Attr, r.Header.Conn.proto) + r.respond(buf) +} + +// A RenameRequest is a request to rename a file. +type RenameRequest struct { + Header `json:"-"` + NewDir NodeID + OldName, NewName string +} + +var _ = Request(&RenameRequest{}) + +func (r *RenameRequest) String() string { + return fmt.Sprintf("Rename [%s] from %q to dirnode %v %q", &r.Header, r.OldName, r.NewDir, r.NewName) +} + +func (r *RenameRequest) Respond() { + buf := newBuffer(0) + r.respond(buf) +} + +type MknodRequest struct { + Header `json:"-"` + Name string + Mode os.FileMode + Rdev uint32 + // Umask of the request. Not supported on OS X. + Umask os.FileMode +} + +var _ = Request(&MknodRequest{}) + +func (r *MknodRequest) String() string { + return fmt.Sprintf("Mknod [%s] Name %q mode=%v umask=%v rdev=%d", &r.Header, r.Name, r.Mode, r.Umask, r.Rdev) +} + +func (r *MknodRequest) Respond(resp *LookupResponse) { + size := entryOutSize(r.Header.Conn.proto) + buf := newBuffer(size) + out := (*entryOut)(buf.alloc(size)) + out.Nodeid = uint64(resp.Node) + out.Generation = resp.Generation + out.EntryValid = uint64(resp.EntryValid / time.Second) + out.EntryValidNsec = uint32(resp.EntryValid % time.Second / time.Nanosecond) + out.AttrValid = uint64(resp.Attr.Valid / time.Second) + out.AttrValidNsec = uint32(resp.Attr.Valid % time.Second / time.Nanosecond) + resp.Attr.attr(&out.Attr, r.Header.Conn.proto) + r.respond(buf) +} + +type FsyncRequest struct { + Header `json:"-"` + Handle HandleID + // TODO bit 1 is datasync, not well documented upstream + Flags uint32 + Dir bool +} + +var _ = Request(&FsyncRequest{}) + +func (r *FsyncRequest) String() string { + return fmt.Sprintf("Fsync [%s] Handle %v Flags %v", &r.Header, r.Handle, r.Flags) +} + +func (r *FsyncRequest) Respond() { + buf := newBuffer(0) + r.respond(buf) +} + +// An InterruptRequest is a request to interrupt another pending request. The +// response to that request should return an error status of EINTR. +type InterruptRequest struct { + Header `json:"-"` + IntrID RequestID // ID of the request to be interrupt. +} + +var _ = Request(&InterruptRequest{}) + +func (r *InterruptRequest) Respond() { + // nothing to do here + r.noResponse() +} + +func (r *InterruptRequest) String() string { + return fmt.Sprintf("Interrupt [%s] ID %v", &r.Header, r.IntrID) +} diff --git a/weed/vendor/bazil.org/fuse/fuse_kernel.go b/weed/vendor/bazil.org/fuse/fuse_kernel.go new file mode 100644 index 000000000..fe9caf18a --- /dev/null +++ b/weed/vendor/bazil.org/fuse/fuse_kernel.go @@ -0,0 +1,773 @@ +// See the file LICENSE for copyright and licensing information. + +// Derived from FUSE's fuse_kernel.h, which carries this notice: +/* + This file defines the kernel interface of FUSE + Copyright (C) 2001-2007 Miklos Szeredi + + + This -- and only this -- header file may also be distributed under + the terms of the BSD Licence as follows: + + Copyright (C) 2001-2007 Miklos Szeredi. All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions + are met: + 1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + 2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND + ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE + FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + SUCH DAMAGE. +*/ + +package fuse + +import ( + "fmt" + "syscall" + "unsafe" +) + +// The FUSE version implemented by the package. +const ( + protoVersionMinMajor = 7 + protoVersionMinMinor = 8 + protoVersionMaxMajor = 7 + protoVersionMaxMinor = 12 +) + +const ( + rootID = 1 +) + +type kstatfs struct { + Blocks uint64 + Bfree uint64 + Bavail uint64 + Files uint64 + Ffree uint64 + Bsize uint32 + Namelen uint32 + Frsize uint32 + Padding uint32 + Spare [6]uint32 +} + +type fileLock struct { + Start uint64 + End uint64 + Type uint32 + Pid uint32 +} + +// GetattrFlags are bit flags that can be seen in GetattrRequest. +type GetattrFlags uint32 + +const ( + // Indicates the handle is valid. + GetattrFh GetattrFlags = 1 << 0 +) + +var getattrFlagsNames = []flagName{ + {uint32(GetattrFh), "GetattrFh"}, +} + +func (fl GetattrFlags) String() string { + return flagString(uint32(fl), getattrFlagsNames) +} + +// The SetattrValid are bit flags describing which fields in the SetattrRequest +// are included in the change. +type SetattrValid uint32 + +const ( + SetattrMode SetattrValid = 1 << 0 + SetattrUid SetattrValid = 1 << 1 + SetattrGid SetattrValid = 1 << 2 + SetattrSize SetattrValid = 1 << 3 + SetattrAtime SetattrValid = 1 << 4 + SetattrMtime SetattrValid = 1 << 5 + SetattrHandle SetattrValid = 1 << 6 + + // Linux only(?) + SetattrAtimeNow SetattrValid = 1 << 7 + SetattrMtimeNow SetattrValid = 1 << 8 + SetattrLockOwner SetattrValid = 1 << 9 // http://www.mail-archive.com/git-commits-head@vger.kernel.org/msg27852.html + + // OS X only + SetattrCrtime SetattrValid = 1 << 28 + SetattrChgtime SetattrValid = 1 << 29 + SetattrBkuptime SetattrValid = 1 << 30 + SetattrFlags SetattrValid = 1 << 31 +) + +func (fl SetattrValid) Mode() bool { return fl&SetattrMode != 0 } +func (fl SetattrValid) Uid() bool { return fl&SetattrUid != 0 } +func (fl SetattrValid) Gid() bool { return fl&SetattrGid != 0 } +func (fl SetattrValid) Size() bool { return fl&SetattrSize != 0 } +func (fl SetattrValid) Atime() bool { return fl&SetattrAtime != 0 } +func (fl SetattrValid) Mtime() bool { return fl&SetattrMtime != 0 } +func (fl SetattrValid) Handle() bool { return fl&SetattrHandle != 0 } +func (fl SetattrValid) AtimeNow() bool { return fl&SetattrAtimeNow != 0 } +func (fl SetattrValid) MtimeNow() bool { return fl&SetattrMtimeNow != 0 } +func (fl SetattrValid) LockOwner() bool { return fl&SetattrLockOwner != 0 } +func (fl SetattrValid) Crtime() bool { return fl&SetattrCrtime != 0 } +func (fl SetattrValid) Chgtime() bool { return fl&SetattrChgtime != 0 } +func (fl SetattrValid) Bkuptime() bool { return fl&SetattrBkuptime != 0 } +func (fl SetattrValid) Flags() bool { return fl&SetattrFlags != 0 } + +func (fl SetattrValid) String() string { + return flagString(uint32(fl), setattrValidNames) +} + +var setattrValidNames = []flagName{ + {uint32(SetattrMode), "SetattrMode"}, + {uint32(SetattrUid), "SetattrUid"}, + {uint32(SetattrGid), "SetattrGid"}, + {uint32(SetattrSize), "SetattrSize"}, + {uint32(SetattrAtime), "SetattrAtime"}, + {uint32(SetattrMtime), "SetattrMtime"}, + {uint32(SetattrHandle), "SetattrHandle"}, + {uint32(SetattrAtimeNow), "SetattrAtimeNow"}, + {uint32(SetattrMtimeNow), "SetattrMtimeNow"}, + {uint32(SetattrLockOwner), "SetattrLockOwner"}, + {uint32(SetattrCrtime), "SetattrCrtime"}, + {uint32(SetattrChgtime), "SetattrChgtime"}, + {uint32(SetattrBkuptime), "SetattrBkuptime"}, + {uint32(SetattrFlags), "SetattrFlags"}, +} + +// Flags that can be seen in OpenRequest.Flags. +const ( + // Access modes. These are not 1-bit flags, but alternatives where + // only one can be chosen. See the IsReadOnly etc convenience + // methods. + OpenReadOnly OpenFlags = syscall.O_RDONLY + OpenWriteOnly OpenFlags = syscall.O_WRONLY + OpenReadWrite OpenFlags = syscall.O_RDWR + + // File was opened in append-only mode, all writes will go to end + // of file. OS X does not provide this information. + OpenAppend OpenFlags = syscall.O_APPEND + OpenCreate OpenFlags = syscall.O_CREAT + OpenDirectory OpenFlags = syscall.O_DIRECTORY + OpenExclusive OpenFlags = syscall.O_EXCL + OpenNonblock OpenFlags = syscall.O_NONBLOCK + OpenSync OpenFlags = syscall.O_SYNC + OpenTruncate OpenFlags = syscall.O_TRUNC +) + +// OpenAccessModeMask is a bitmask that separates the access mode +// from the other flags in OpenFlags. +const OpenAccessModeMask OpenFlags = syscall.O_ACCMODE + +// OpenFlags are the O_FOO flags passed to open/create/etc calls. For +// example, os.O_WRONLY | os.O_APPEND. +type OpenFlags uint32 + +func (fl OpenFlags) String() string { + // O_RDONLY, O_RWONLY, O_RDWR are not flags + s := accModeName(fl & OpenAccessModeMask) + flags := uint32(fl &^ OpenAccessModeMask) + if flags != 0 { + s = s + "+" + flagString(flags, openFlagNames) + } + return s +} + +// Return true if OpenReadOnly is set. +func (fl OpenFlags) IsReadOnly() bool { + return fl&OpenAccessModeMask == OpenReadOnly +} + +// Return true if OpenWriteOnly is set. +func (fl OpenFlags) IsWriteOnly() bool { + return fl&OpenAccessModeMask == OpenWriteOnly +} + +// Return true if OpenReadWrite is set. +func (fl OpenFlags) IsReadWrite() bool { + return fl&OpenAccessModeMask == OpenReadWrite +} + +func accModeName(flags OpenFlags) string { + switch flags { + case OpenReadOnly: + return "OpenReadOnly" + case OpenWriteOnly: + return "OpenWriteOnly" + case OpenReadWrite: + return "OpenReadWrite" + default: + return "" + } +} + +var openFlagNames = []flagName{ + {uint32(OpenAppend), "OpenAppend"}, + {uint32(OpenCreate), "OpenCreate"}, + {uint32(OpenDirectory), "OpenDirectory"}, + {uint32(OpenExclusive), "OpenExclusive"}, + {uint32(OpenNonblock), "OpenNonblock"}, + {uint32(OpenSync), "OpenSync"}, + {uint32(OpenTruncate), "OpenTruncate"}, +} + +// The OpenResponseFlags are returned in the OpenResponse. +type OpenResponseFlags uint32 + +const ( + OpenDirectIO OpenResponseFlags = 1 << 0 // bypass page cache for this open file + OpenKeepCache OpenResponseFlags = 1 << 1 // don't invalidate the data cache on open + OpenNonSeekable OpenResponseFlags = 1 << 2 // mark the file as non-seekable (not supported on OS X) + + OpenPurgeAttr OpenResponseFlags = 1 << 30 // OS X + OpenPurgeUBC OpenResponseFlags = 1 << 31 // OS X +) + +func (fl OpenResponseFlags) String() string { + return flagString(uint32(fl), openResponseFlagNames) +} + +var openResponseFlagNames = []flagName{ + {uint32(OpenDirectIO), "OpenDirectIO"}, + {uint32(OpenKeepCache), "OpenKeepCache"}, + {uint32(OpenNonSeekable), "OpenNonSeekable"}, + {uint32(OpenPurgeAttr), "OpenPurgeAttr"}, + {uint32(OpenPurgeUBC), "OpenPurgeUBC"}, +} + +// The InitFlags are used in the Init exchange. +type InitFlags uint32 + +const ( + InitAsyncRead InitFlags = 1 << 0 + InitPosixLocks InitFlags = 1 << 1 + InitFileOps InitFlags = 1 << 2 + InitAtomicTrunc InitFlags = 1 << 3 + InitExportSupport InitFlags = 1 << 4 + InitBigWrites InitFlags = 1 << 5 + // Do not mask file access modes with umask. Not supported on OS X. + InitDontMask InitFlags = 1 << 6 + InitSpliceWrite InitFlags = 1 << 7 + InitSpliceMove InitFlags = 1 << 8 + InitSpliceRead InitFlags = 1 << 9 + InitFlockLocks InitFlags = 1 << 10 + InitHasIoctlDir InitFlags = 1 << 11 + InitAutoInvalData InitFlags = 1 << 12 + InitDoReaddirplus InitFlags = 1 << 13 + InitReaddirplusAuto InitFlags = 1 << 14 + InitAsyncDIO InitFlags = 1 << 15 + InitWritebackCache InitFlags = 1 << 16 + InitNoOpenSupport InitFlags = 1 << 17 + + InitCaseSensitive InitFlags = 1 << 29 // OS X only + InitVolRename InitFlags = 1 << 30 // OS X only + InitXtimes InitFlags = 1 << 31 // OS X only +) + +type flagName struct { + bit uint32 + name string +} + +var initFlagNames = []flagName{ + {uint32(InitAsyncRead), "InitAsyncRead"}, + {uint32(InitPosixLocks), "InitPosixLocks"}, + {uint32(InitFileOps), "InitFileOps"}, + {uint32(InitAtomicTrunc), "InitAtomicTrunc"}, + {uint32(InitExportSupport), "InitExportSupport"}, + {uint32(InitBigWrites), "InitBigWrites"}, + {uint32(InitDontMask), "InitDontMask"}, + {uint32(InitSpliceWrite), "InitSpliceWrite"}, + {uint32(InitSpliceMove), "InitSpliceMove"}, + {uint32(InitSpliceRead), "InitSpliceRead"}, + {uint32(InitFlockLocks), "InitFlockLocks"}, + {uint32(InitHasIoctlDir), "InitHasIoctlDir"}, + {uint32(InitAutoInvalData), "InitAutoInvalData"}, + {uint32(InitDoReaddirplus), "InitDoReaddirplus"}, + {uint32(InitReaddirplusAuto), "InitReaddirplusAuto"}, + {uint32(InitAsyncDIO), "InitAsyncDIO"}, + {uint32(InitWritebackCache), "InitWritebackCache"}, + {uint32(InitNoOpenSupport), "InitNoOpenSupport"}, + + {uint32(InitCaseSensitive), "InitCaseSensitive"}, + {uint32(InitVolRename), "InitVolRename"}, + {uint32(InitXtimes), "InitXtimes"}, +} + +func (fl InitFlags) String() string { + return flagString(uint32(fl), initFlagNames) +} + +func flagString(f uint32, names []flagName) string { + var s string + + if f == 0 { + return "0" + } + + for _, n := range names { + if f&n.bit != 0 { + s += "+" + n.name + f &^= n.bit + } + } + if f != 0 { + s += fmt.Sprintf("%+#x", f) + } + return s[1:] +} + +// The ReleaseFlags are used in the Release exchange. +type ReleaseFlags uint32 + +const ( + ReleaseFlush ReleaseFlags = 1 << 0 +) + +func (fl ReleaseFlags) String() string { + return flagString(uint32(fl), releaseFlagNames) +} + +var releaseFlagNames = []flagName{ + {uint32(ReleaseFlush), "ReleaseFlush"}, +} + +// Opcodes +const ( + opLookup = 1 + opForget = 2 // no reply + opGetattr = 3 + opSetattr = 4 + opReadlink = 5 + opSymlink = 6 + opMknod = 8 + opMkdir = 9 + opUnlink = 10 + opRmdir = 11 + opRename = 12 + opLink = 13 + opOpen = 14 + opRead = 15 + opWrite = 16 + opStatfs = 17 + opRelease = 18 + opFsync = 20 + opSetxattr = 21 + opGetxattr = 22 + opListxattr = 23 + opRemovexattr = 24 + opFlush = 25 + opInit = 26 + opOpendir = 27 + opReaddir = 28 + opReleasedir = 29 + opFsyncdir = 30 + opGetlk = 31 + opSetlk = 32 + opSetlkw = 33 + opAccess = 34 + opCreate = 35 + opInterrupt = 36 + opBmap = 37 + opDestroy = 38 + opIoctl = 39 // Linux? + opPoll = 40 // Linux? + + // OS X + opSetvolname = 61 + opGetxtimes = 62 + opExchange = 63 +) + +type entryOut struct { + Nodeid uint64 // Inode ID + Generation uint64 // Inode generation + EntryValid uint64 // Cache timeout for the name + AttrValid uint64 // Cache timeout for the attributes + EntryValidNsec uint32 + AttrValidNsec uint32 + Attr attr +} + +func entryOutSize(p Protocol) uintptr { + switch { + case p.LT(Protocol{7, 9}): + return unsafe.Offsetof(entryOut{}.Attr) + unsafe.Offsetof(entryOut{}.Attr.Blksize) + default: + return unsafe.Sizeof(entryOut{}) + } +} + +type forgetIn struct { + Nlookup uint64 +} + +type getattrIn struct { + GetattrFlags uint32 + dummy uint32 + Fh uint64 +} + +type attrOut struct { + AttrValid uint64 // Cache timeout for the attributes + AttrValidNsec uint32 + Dummy uint32 + Attr attr +} + +func attrOutSize(p Protocol) uintptr { + switch { + case p.LT(Protocol{7, 9}): + return unsafe.Offsetof(attrOut{}.Attr) + unsafe.Offsetof(attrOut{}.Attr.Blksize) + default: + return unsafe.Sizeof(attrOut{}) + } +} + +// OS X +type getxtimesOut struct { + Bkuptime uint64 + Crtime uint64 + BkuptimeNsec uint32 + CrtimeNsec uint32 +} + +type mknodIn struct { + Mode uint32 + Rdev uint32 + Umask uint32 + padding uint32 + // "filename\x00" follows. +} + +func mknodInSize(p Protocol) uintptr { + switch { + case p.LT(Protocol{7, 12}): + return unsafe.Offsetof(mknodIn{}.Umask) + default: + return unsafe.Sizeof(mknodIn{}) + } +} + +type mkdirIn struct { + Mode uint32 + Umask uint32 + // filename follows +} + +func mkdirInSize(p Protocol) uintptr { + switch { + case p.LT(Protocol{7, 12}): + return unsafe.Offsetof(mkdirIn{}.Umask) + 4 + default: + return unsafe.Sizeof(mkdirIn{}) + } +} + +type renameIn struct { + Newdir uint64 + // "oldname\x00newname\x00" follows +} + +// OS X +type exchangeIn struct { + Olddir uint64 + Newdir uint64 + Options uint64 +} + +type linkIn struct { + Oldnodeid uint64 +} + +type setattrInCommon struct { + Valid uint32 + Padding uint32 + Fh uint64 + Size uint64 + LockOwner uint64 // unused on OS X? + Atime uint64 + Mtime uint64 + Unused2 uint64 + AtimeNsec uint32 + MtimeNsec uint32 + Unused3 uint32 + Mode uint32 + Unused4 uint32 + Uid uint32 + Gid uint32 + Unused5 uint32 +} + +type openIn struct { + Flags uint32 + Unused uint32 +} + +type openOut struct { + Fh uint64 + OpenFlags uint32 + Padding uint32 +} + +type createIn struct { + Flags uint32 + Mode uint32 + Umask uint32 + padding uint32 +} + +func createInSize(p Protocol) uintptr { + switch { + case p.LT(Protocol{7, 12}): + return unsafe.Offsetof(createIn{}.Umask) + default: + return unsafe.Sizeof(createIn{}) + } +} + +type releaseIn struct { + Fh uint64 + Flags uint32 + ReleaseFlags uint32 + LockOwner uint32 +} + +type flushIn struct { + Fh uint64 + FlushFlags uint32 + Padding uint32 + LockOwner uint64 +} + +type readIn struct { + Fh uint64 + Offset uint64 + Size uint32 + ReadFlags uint32 + LockOwner uint64 + Flags uint32 + padding uint32 +} + +func readInSize(p Protocol) uintptr { + switch { + case p.LT(Protocol{7, 9}): + return unsafe.Offsetof(readIn{}.ReadFlags) + 4 + default: + return unsafe.Sizeof(readIn{}) + } +} + +// The ReadFlags are passed in ReadRequest. +type ReadFlags uint32 + +const ( + // LockOwner field is valid. + ReadLockOwner ReadFlags = 1 << 1 +) + +var readFlagNames = []flagName{ + {uint32(ReadLockOwner), "ReadLockOwner"}, +} + +func (fl ReadFlags) String() string { + return flagString(uint32(fl), readFlagNames) +} + +type writeIn struct { + Fh uint64 + Offset uint64 + Size uint32 + WriteFlags uint32 + LockOwner uint64 + Flags uint32 + padding uint32 +} + +func writeInSize(p Protocol) uintptr { + switch { + case p.LT(Protocol{7, 9}): + return unsafe.Offsetof(writeIn{}.LockOwner) + default: + return unsafe.Sizeof(writeIn{}) + } +} + +type writeOut struct { + Size uint32 + Padding uint32 +} + +// The WriteFlags are passed in WriteRequest. +type WriteFlags uint32 + +const ( + WriteCache WriteFlags = 1 << 0 + // LockOwner field is valid. + WriteLockOwner WriteFlags = 1 << 1 +) + +var writeFlagNames = []flagName{ + {uint32(WriteCache), "WriteCache"}, + {uint32(WriteLockOwner), "WriteLockOwner"}, +} + +func (fl WriteFlags) String() string { + return flagString(uint32(fl), writeFlagNames) +} + +const compatStatfsSize = 48 + +type statfsOut struct { + St kstatfs +} + +type fsyncIn struct { + Fh uint64 + FsyncFlags uint32 + Padding uint32 +} + +type setxattrInCommon struct { + Size uint32 + Flags uint32 +} + +func (setxattrInCommon) position() uint32 { + return 0 +} + +type getxattrInCommon struct { + Size uint32 + Padding uint32 +} + +func (getxattrInCommon) position() uint32 { + return 0 +} + +type getxattrOut struct { + Size uint32 + Padding uint32 +} + +type lkIn struct { + Fh uint64 + Owner uint64 + Lk fileLock + LkFlags uint32 + padding uint32 +} + +func lkInSize(p Protocol) uintptr { + switch { + case p.LT(Protocol{7, 9}): + return unsafe.Offsetof(lkIn{}.LkFlags) + default: + return unsafe.Sizeof(lkIn{}) + } +} + +type lkOut struct { + Lk fileLock +} + +type accessIn struct { + Mask uint32 + Padding uint32 +} + +type initIn struct { + Major uint32 + Minor uint32 + MaxReadahead uint32 + Flags uint32 +} + +const initInSize = int(unsafe.Sizeof(initIn{})) + +type initOut struct { + Major uint32 + Minor uint32 + MaxReadahead uint32 + Flags uint32 + Unused uint32 + MaxWrite uint32 +} + +type interruptIn struct { + Unique uint64 +} + +type bmapIn struct { + Block uint64 + BlockSize uint32 + Padding uint32 +} + +type bmapOut struct { + Block uint64 +} + +type inHeader struct { + Len uint32 + Opcode uint32 + Unique uint64 + Nodeid uint64 + Uid uint32 + Gid uint32 + Pid uint32 + Padding uint32 +} + +const inHeaderSize = int(unsafe.Sizeof(inHeader{})) + +type outHeader struct { + Len uint32 + Error int32 + Unique uint64 +} + +type dirent struct { + Ino uint64 + Off uint64 + Namelen uint32 + Type uint32 + Name [0]byte +} + +const direntSize = 8 + 8 + 4 + 4 + +const ( + notifyCodePoll int32 = 1 + notifyCodeInvalInode int32 = 2 + notifyCodeInvalEntry int32 = 3 +) + +type notifyInvalInodeOut struct { + Ino uint64 + Off int64 + Len int64 +} + +type notifyInvalEntryOut struct { + Parent uint64 + Namelen uint32 + padding uint32 +} diff --git a/weed/vendor/bazil.org/fuse/fuse_kernel_darwin.go b/weed/vendor/bazil.org/fuse/fuse_kernel_darwin.go new file mode 100644 index 000000000..b9873fdf3 --- /dev/null +++ b/weed/vendor/bazil.org/fuse/fuse_kernel_darwin.go @@ -0,0 +1,88 @@ +package fuse + +import ( + "time" +) + +type attr struct { + Ino uint64 + Size uint64 + Blocks uint64 + Atime uint64 + Mtime uint64 + Ctime uint64 + Crtime_ uint64 // OS X only + AtimeNsec uint32 + MtimeNsec uint32 + CtimeNsec uint32 + CrtimeNsec uint32 // OS X only + Mode uint32 + Nlink uint32 + Uid uint32 + Gid uint32 + Rdev uint32 + Flags_ uint32 // OS X only; see chflags(2) + Blksize uint32 + padding uint32 +} + +func (a *attr) SetCrtime(s uint64, ns uint32) { + a.Crtime_, a.CrtimeNsec = s, ns +} + +func (a *attr) SetFlags(f uint32) { + a.Flags_ = f +} + +type setattrIn struct { + setattrInCommon + + // OS X only + Bkuptime_ uint64 + Chgtime_ uint64 + Crtime uint64 + BkuptimeNsec uint32 + ChgtimeNsec uint32 + CrtimeNsec uint32 + Flags_ uint32 // see chflags(2) +} + +func (in *setattrIn) BkupTime() time.Time { + return time.Unix(int64(in.Bkuptime_), int64(in.BkuptimeNsec)) +} + +func (in *setattrIn) Chgtime() time.Time { + return time.Unix(int64(in.Chgtime_), int64(in.ChgtimeNsec)) +} + +func (in *setattrIn) Flags() uint32 { + return in.Flags_ +} + +func openFlags(flags uint32) OpenFlags { + return OpenFlags(flags) +} + +type getxattrIn struct { + getxattrInCommon + + // OS X only + Position uint32 + Padding uint32 +} + +func (g *getxattrIn) position() uint32 { + return g.Position +} + +type setxattrIn struct { + setxattrInCommon + + // OS X only + Position uint32 + Padding uint32 +} + +func (s *setxattrIn) position() uint32 { + return s.Position +} diff --git a/weed/vendor/bazil.org/fuse/fuse_kernel_freebsd.go b/weed/vendor/bazil.org/fuse/fuse_kernel_freebsd.go new file mode 100644 index 000000000..b1141e41d --- /dev/null +++ b/weed/vendor/bazil.org/fuse/fuse_kernel_freebsd.go @@ -0,0 +1,62 @@ +package fuse + +import "time" + +type attr struct { + Ino uint64 + Size uint64 + Blocks uint64 + Atime uint64 + Mtime uint64 + Ctime uint64 + AtimeNsec uint32 + MtimeNsec uint32 + CtimeNsec uint32 + Mode uint32 + Nlink uint32 + Uid uint32 + Gid uint32 + Rdev uint32 + Blksize uint32 + padding uint32 +} + +func (a *attr) Crtime() time.Time { + return time.Time{} +} + +func (a *attr) SetCrtime(s uint64, ns uint32) { + // ignored on freebsd +} + +func (a *attr) SetFlags(f uint32) { + // ignored on freebsd +} + +type setattrIn struct { + setattrInCommon +} + +func (in *setattrIn) BkupTime() time.Time { + return time.Time{} +} + +func (in *setattrIn) Chgtime() time.Time { + return time.Time{} +} + +func (in *setattrIn) Flags() uint32 { + return 0 +} + +func openFlags(flags uint32) OpenFlags { + return OpenFlags(flags) +} + +type getxattrIn struct { + getxattrInCommon +} + +type setxattrIn struct { + setxattrInCommon +} diff --git a/weed/vendor/bazil.org/fuse/fuse_kernel_linux.go b/weed/vendor/bazil.org/fuse/fuse_kernel_linux.go new file mode 100644 index 000000000..d3ba86617 --- /dev/null +++ b/weed/vendor/bazil.org/fuse/fuse_kernel_linux.go @@ -0,0 +1,70 @@ +package fuse + +import "time" + +type attr struct { + Ino uint64 + Size uint64 + Blocks uint64 + Atime uint64 + Mtime uint64 + Ctime uint64 + AtimeNsec uint32 + MtimeNsec uint32 + CtimeNsec uint32 + Mode uint32 + Nlink uint32 + Uid uint32 + Gid uint32 + Rdev uint32 + Blksize uint32 + padding uint32 +} + +func (a *attr) Crtime() time.Time { + return time.Time{} +} + +func (a *attr) SetCrtime(s uint64, ns uint32) { + // Ignored on Linux. +} + +func (a *attr) SetFlags(f uint32) { + // Ignored on Linux. +} + +type setattrIn struct { + setattrInCommon +} + +func (in *setattrIn) BkupTime() time.Time { + return time.Time{} +} + +func (in *setattrIn) Chgtime() time.Time { + return time.Time{} +} + +func (in *setattrIn) Flags() uint32 { + return 0 +} + +func openFlags(flags uint32) OpenFlags { + // on amd64, the 32-bit O_LARGEFILE flag is always seen; + // on i386, the flag probably depends on the app + // requesting, but in any case should be utterly + // uninteresting to us here; our kernel protocol messages + // are not directly related to the client app's kernel + // API/ABI + flags &^= 0x8000 + + return OpenFlags(flags) +} + +type getxattrIn struct { + getxattrInCommon +} + +type setxattrIn struct { + setxattrInCommon +} diff --git a/weed/vendor/bazil.org/fuse/fuse_kernel_std.go b/weed/vendor/bazil.org/fuse/fuse_kernel_std.go new file mode 100644 index 000000000..074cfd322 --- /dev/null +++ b/weed/vendor/bazil.org/fuse/fuse_kernel_std.go @@ -0,0 +1 @@ +package fuse diff --git a/weed/vendor/bazil.org/fuse/fuseutil/fuseutil.go b/weed/vendor/bazil.org/fuse/fuseutil/fuseutil.go new file mode 100644 index 000000000..c9e44de70 --- /dev/null +++ b/weed/vendor/bazil.org/fuse/fuseutil/fuseutil.go @@ -0,0 +1,20 @@ +package fuseutil + +import ( + "bazil.org/fuse" +) + +// HandleRead handles a read request assuming that data is the entire file content. +// It adjusts the amount returned in resp according to req.Offset and req.Size. +func HandleRead(req *fuse.ReadRequest, resp *fuse.ReadResponse, data []byte) { + if req.Offset >= int64(len(data)) { + data = nil + } else { + data = data[req.Offset:] + } + if len(data) > req.Size { + data = data[:req.Size] + } + n := copy(resp.Data[:req.Size], data) + resp.Data = resp.Data[:n] +} diff --git a/weed/vendor/bazil.org/fuse/mount.go b/weed/vendor/bazil.org/fuse/mount.go new file mode 100644 index 000000000..dce217342 --- /dev/null +++ b/weed/vendor/bazil.org/fuse/mount.go @@ -0,0 +1,28 @@ +package fuse + +import ( + "bufio" + "io" + "log" + "sync" +) + +func neverIgnoreLine(line string) bool { + return false +} + +func lineLogger(wg *sync.WaitGroup, prefix string, ignore func(line string) bool, r io.ReadCloser) { + defer wg.Done() + + scanner := bufio.NewScanner(r) + for scanner.Scan() { + line := scanner.Text() + if ignore(line) { + continue + } + log.Printf("%s: %s", prefix, line) + } + if err := scanner.Err(); err != nil { + log.Printf("%s, error reading: %v", prefix, err) + } +} diff --git a/weed/vendor/bazil.org/fuse/mount_darwin.go b/weed/vendor/bazil.org/fuse/mount_darwin.go new file mode 100644 index 000000000..ef8bb0556 --- /dev/null +++ b/weed/vendor/bazil.org/fuse/mount_darwin.go @@ -0,0 +1,206 @@ +package fuse + +import ( + "errors" + "fmt" + "log" + "os" + "os/exec" + "path" + "strconv" + "strings" + "sync" + "syscall" +) + +var ( + errNoAvail = errors.New("no available fuse devices") + errNotLoaded = errors.New("osxfuse is not loaded") + errOSXFUSENotFound = errors.New("cannot locate OSXFUSE") +) + +func loadOSXFUSE(bin string) error { + cmd := exec.Command(bin) + cmd.Dir = "/" + cmd.Stdout = os.Stdout + cmd.Stderr = os.Stderr + err := cmd.Run() + return err +} + +func openOSXFUSEDev(devPrefix string) (*os.File, error) { + var f *os.File + var err error + for i := uint64(0); ; i++ { + path := devPrefix + strconv.FormatUint(i, 10) + f, err = os.OpenFile(path, os.O_RDWR, 0000) + if os.IsNotExist(err) { + if i == 0 { + // not even the first device was found -> fuse is not loaded + return nil, errNotLoaded + } + + // we've run out of kernel-provided devices + return nil, errNoAvail + } + + if err2, ok := err.(*os.PathError); ok && err2.Err == syscall.EBUSY { + // try the next one + continue + } + + if err != nil { + return nil, err + } + return f, nil + } +} + +func handleMountOSXFUSE(helperName string, errCh chan<- error) func(line string) (ignore bool) { + var noMountpointPrefix = helperName + `: ` + const noMountpointSuffix = `: No such file or directory` + return func(line string) (ignore bool) { + if strings.HasPrefix(line, noMountpointPrefix) && strings.HasSuffix(line, noMountpointSuffix) { + // re-extract it from the error message in case some layer + // changed the path + mountpoint := line[len(noMountpointPrefix) : len(line)-len(noMountpointSuffix)] + err := &MountpointDoesNotExistError{ + Path: mountpoint, + } + select { + case errCh <- err: + return true + default: + // not the first error; fall back to logging it + return false + } + } + + return false + } +} + +// isBoringMountOSXFUSEError returns whether the Wait error is +// uninteresting; exit status 64 is. +func isBoringMountOSXFUSEError(err error) bool { + if err, ok := err.(*exec.ExitError); ok && err.Exited() { + if status, ok := err.Sys().(syscall.WaitStatus); ok && status.ExitStatus() == 64 { + return true + } + } + return false +} + +func callMount(bin string, daemonVar string, dir string, conf *mountConfig, f *os.File, ready chan<- struct{}, errp *error) error { + for k, v := range conf.options { + if strings.Contains(k, ",") || strings.Contains(v, ",") { + // Silly limitation but the mount helper does not + // understand any escaping. See TestMountOptionCommaError. + return fmt.Errorf("mount options cannot contain commas on darwin: %q=%q", k, v) + } + } + cmd := exec.Command( + bin, + "-o", conf.getOptions(), + // Tell osxfuse-kext how large our buffer is. It must split + // writes larger than this into multiple writes. + // + // OSXFUSE seems to ignore InitResponse.MaxWrite, and uses + // this instead. + "-o", "iosize="+strconv.FormatUint(maxWrite, 10), + // refers to fd passed in cmd.ExtraFiles + "3", + dir, + ) + cmd.ExtraFiles = []*os.File{f} + cmd.Env = os.Environ() + cmd.Env = append(cmd.Env, "MOUNT_FUSEFS_CALL_BY_LIB=") + + daemon := os.Args[0] + if daemonVar != "" { + cmd.Env = append(cmd.Env, daemonVar+"="+daemon) + } + + stdout, err := cmd.StdoutPipe() + if err != nil { + return fmt.Errorf("setting up mount_osxfusefs stderr: %v", err) + } + stderr, err := cmd.StderrPipe() + if err != nil { + return fmt.Errorf("setting up mount_osxfusefs stderr: %v", err) + } + + if err := cmd.Start(); err != nil { + return fmt.Errorf("mount_osxfusefs: %v", err) + } + helperErrCh := make(chan error, 1) + go func() { + var wg sync.WaitGroup + wg.Add(2) + go lineLogger(&wg, "mount helper output", neverIgnoreLine, stdout) + helperName := path.Base(bin) + go lineLogger(&wg, "mount helper error", handleMountOSXFUSE(helperName, helperErrCh), stderr) + wg.Wait() + if err := cmd.Wait(); err != nil { + // see if we have a better error to report + select { + case helperErr := <-helperErrCh: + // log the Wait error if it's not what we expected + if !isBoringMountOSXFUSEError(err) { + log.Printf("mount helper failed: %v", err) + } + // and now return what we grabbed from stderr as the real + // error + *errp = helperErr + close(ready) + return + default: + // nope, fall back to generic message + } + + *errp = fmt.Errorf("mount_osxfusefs: %v", err) + close(ready) + return + } + + *errp = nil + close(ready) + }() + return nil +} + +func mount(dir string, conf *mountConfig, ready chan<- struct{}, errp *error) (*os.File, error) { + locations := conf.osxfuseLocations + if locations == nil { + locations = []OSXFUSEPaths{ + OSXFUSELocationV3, + OSXFUSELocationV2, + } + } + for _, loc := range locations { + if _, err := os.Stat(loc.Mount); os.IsNotExist(err) { + // try the other locations + continue + } + + f, err := openOSXFUSEDev(loc.DevicePrefix) + if err == errNotLoaded { + err = loadOSXFUSE(loc.Load) + if err != nil { + return nil, err + } + // try again + f, err = openOSXFUSEDev(loc.DevicePrefix) + } + if err != nil { + return nil, err + } + err = callMount(loc.Mount, loc.DaemonVar, dir, conf, f, ready, errp) + if err != nil { + f.Close() + return nil, err + } + return f, nil + } + return nil, errOSXFUSENotFound +} diff --git a/weed/vendor/bazil.org/fuse/mount_freebsd.go b/weed/vendor/bazil.org/fuse/mount_freebsd.go new file mode 100644 index 000000000..70bb41024 --- /dev/null +++ b/weed/vendor/bazil.org/fuse/mount_freebsd.go @@ -0,0 +1,111 @@ +package fuse + +import ( + "fmt" + "log" + "os" + "os/exec" + "strings" + "sync" + "syscall" +) + +func handleMountFusefsStderr(errCh chan<- error) func(line string) (ignore bool) { + return func(line string) (ignore bool) { + const ( + noMountpointPrefix = `mount_fusefs: ` + noMountpointSuffix = `: No such file or directory` + ) + if strings.HasPrefix(line, noMountpointPrefix) && strings.HasSuffix(line, noMountpointSuffix) { + // re-extract it from the error message in case some layer + // changed the path + mountpoint := line[len(noMountpointPrefix) : len(line)-len(noMountpointSuffix)] + err := &MountpointDoesNotExistError{ + Path: mountpoint, + } + select { + case errCh <- err: + return true + default: + // not the first error; fall back to logging it + return false + } + } + + return false + } +} + +// isBoringMountFusefsError returns whether the Wait error is +// uninteresting; exit status 1 is. +func isBoringMountFusefsError(err error) bool { + if err, ok := err.(*exec.ExitError); ok && err.Exited() { + if status, ok := err.Sys().(syscall.WaitStatus); ok && status.ExitStatus() == 1 { + return true + } + } + return false +} + +func mount(dir string, conf *mountConfig, ready chan<- struct{}, errp *error) (*os.File, error) { + for k, v := range conf.options { + if strings.Contains(k, ",") || strings.Contains(v, ",") { + // Silly limitation but the mount helper does not + // understand any escaping. See TestMountOptionCommaError. + return nil, fmt.Errorf("mount options cannot contain commas on FreeBSD: %q=%q", k, v) + } + } + + f, err := os.OpenFile("/dev/fuse", os.O_RDWR, 0000) + if err != nil { + *errp = err + return nil, err + } + + cmd := exec.Command( + "/sbin/mount_fusefs", + "--safe", + "-o", conf.getOptions(), + "3", + dir, + ) + cmd.ExtraFiles = []*os.File{f} + + stdout, err := cmd.StdoutPipe() + if err != nil { + return nil, fmt.Errorf("setting up mount_fusefs stderr: %v", err) + } + stderr, err := cmd.StderrPipe() + if err != nil { + return nil, fmt.Errorf("setting up mount_fusefs stderr: %v", err) + } + + if err := cmd.Start(); err != nil { + return nil, fmt.Errorf("mount_fusefs: %v", err) + } + helperErrCh := make(chan error, 1) + var wg sync.WaitGroup + wg.Add(2) + go lineLogger(&wg, "mount helper output", neverIgnoreLine, stdout) + go lineLogger(&wg, "mount helper error", handleMountFusefsStderr(helperErrCh), stderr) + wg.Wait() + if err := cmd.Wait(); err != nil { + // see if we have a better error to report + select { + case helperErr := <-helperErrCh: + // log the Wait error if it's not what we expected + if !isBoringMountFusefsError(err) { + log.Printf("mount helper failed: %v", err) + } + // and now return what we grabbed from stderr as the real + // error + return nil, helperErr + default: + // nope, fall back to generic message + } + return nil, fmt.Errorf("mount_fusefs: %v", err) + } + + close(ready) + return f, nil +} diff --git a/weed/vendor/bazil.org/fuse/mount_linux.go b/weed/vendor/bazil.org/fuse/mount_linux.go new file mode 100644 index 000000000..197d1044e --- /dev/null +++ b/weed/vendor/bazil.org/fuse/mount_linux.go @@ -0,0 +1,150 @@ +package fuse + +import ( + "fmt" + "log" + "net" + "os" + "os/exec" + "strings" + "sync" + "syscall" +) + +func handleFusermountStderr(errCh chan<- error) func(line string) (ignore bool) { + return func(line string) (ignore bool) { + if line == `fusermount: failed to open /etc/fuse.conf: Permission denied` { + // Silence this particular message, it occurs way too + // commonly and isn't very relevant to whether the mount + // succeeds or not. + return true + } + + const ( + noMountpointPrefix = `fusermount: failed to access mountpoint ` + noMountpointSuffix = `: No such file or directory` + ) + if strings.HasPrefix(line, noMountpointPrefix) && strings.HasSuffix(line, noMountpointSuffix) { + // re-extract it from the error message in case some layer + // changed the path + mountpoint := line[len(noMountpointPrefix) : len(line)-len(noMountpointSuffix)] + err := &MountpointDoesNotExistError{ + Path: mountpoint, + } + select { + case errCh <- err: + return true + default: + // not the first error; fall back to logging it + return false + } + } + + return false + } +} + +// isBoringFusermountError returns whether the Wait error is +// uninteresting; exit status 1 is. +func isBoringFusermountError(err error) bool { + if err, ok := err.(*exec.ExitError); ok && err.Exited() { + if status, ok := err.Sys().(syscall.WaitStatus); ok && status.ExitStatus() == 1 { + return true + } + } + return false +} + +func mount(dir string, conf *mountConfig, ready chan<- struct{}, errp *error) (fusefd *os.File, err error) { + // linux mount is never delayed + close(ready) + + fds, err := syscall.Socketpair(syscall.AF_FILE, syscall.SOCK_STREAM, 0) + if err != nil { + return nil, fmt.Errorf("socketpair error: %v", err) + } + + writeFile := os.NewFile(uintptr(fds[0]), "fusermount-child-writes") + defer writeFile.Close() + + readFile := os.NewFile(uintptr(fds[1]), "fusermount-parent-reads") + defer readFile.Close() + + cmd := exec.Command( + "fusermount", + "-o", conf.getOptions(), + "--", + dir, + ) + cmd.Env = append(os.Environ(), "_FUSE_COMMFD=3") + + cmd.ExtraFiles = []*os.File{writeFile} + + var wg sync.WaitGroup + stdout, err := cmd.StdoutPipe() + if err != nil { + return nil, fmt.Errorf("setting up fusermount stderr: %v", err) + } + stderr, err := cmd.StderrPipe() + if err != nil { + return nil, fmt.Errorf("setting up fusermount stderr: %v", err) + } + + if err := cmd.Start(); err != nil { + return nil, fmt.Errorf("fusermount: %v", err) + } + helperErrCh := make(chan error, 1) + wg.Add(2) + go lineLogger(&wg, "mount helper output", neverIgnoreLine, stdout) + go lineLogger(&wg, "mount helper error", handleFusermountStderr(helperErrCh), stderr) + wg.Wait() + if err := cmd.Wait(); err != nil { + // see if we have a better error to report + select { + case helperErr := <-helperErrCh: + // log the Wait error if it's not what we expected + if !isBoringFusermountError(err) { + log.Printf("mount helper failed: %v", err) + } + // and now return what we grabbed from stderr as the real + // error + return nil, helperErr + default: + // nope, fall back to generic message + } + + return nil, fmt.Errorf("fusermount: %v", err) + } + + c, err := net.FileConn(readFile) + if err != nil { + return nil, fmt.Errorf("FileConn from fusermount socket: %v", err) + } + defer c.Close() + + uc, ok := c.(*net.UnixConn) + if !ok { + return nil, fmt.Errorf("unexpected FileConn type; expected UnixConn, got %T", c) + } + + buf := make([]byte, 32) // expect 1 byte + oob := make([]byte, 32) // expect 24 bytes + _, oobn, _, _, err := uc.ReadMsgUnix(buf, oob) + scms, err := syscall.ParseSocketControlMessage(oob[:oobn]) + if err != nil { + return nil, fmt.Errorf("ParseSocketControlMessage: %v", err) + } + if len(scms) != 1 { + return nil, fmt.Errorf("expected 1 SocketControlMessage; got scms = %#v", scms) + } + scm := scms[0] + gotFds, err := syscall.ParseUnixRights(&scm) + if err != nil { + return nil, fmt.Errorf("syscall.ParseUnixRights: %v", err) + } + if len(gotFds) != 1 { + return nil, fmt.Errorf("wanted 1 fd; got %#v", gotFds) + } + f := os.NewFile(uintptr(gotFds[0]), "/dev/fuse") + return f, nil +} diff --git a/weed/vendor/bazil.org/fuse/options.go b/weed/vendor/bazil.org/fuse/options.go new file mode 100644 index 000000000..a0d91f108 --- /dev/null +++ b/weed/vendor/bazil.org/fuse/options.go @@ -0,0 +1,223 @@ +package fuse + +import ( + "errors" + "strings" +) + +func dummyOption(conf *mountConfig) error { + return nil +} + +// mountConfig holds the configuration for a mount operation. +// Use it by passing MountOption values to Mount. +type mountConfig struct { + options map[string]string + maxReadahead uint32 + initFlags InitFlags + osxfuseLocations []OSXFUSEPaths +} + +func escapeComma(s string) string { + s = strings.Replace(s, `\`, `\\`, -1) + s = strings.Replace(s, `,`, `\,`, -1) + return s +} + +// getOptions makes a string of options suitable for passing to FUSE +// mount flag `-o`. Returns an empty string if no options were set. +// Any platform specific adjustments should happen before the call. +func (m *mountConfig) getOptions() string { + var opts []string + for k, v := range m.options { + k = escapeComma(k) + if v != "" { + k += "=" + escapeComma(v) + } + opts = append(opts, k) + } + return strings.Join(opts, ",") +} + +type mountOption func(*mountConfig) error + +// MountOption is passed to Mount to change the behavior of the mount. +type MountOption mountOption + +// FSName sets the file system name (also called source) that is +// visible in the list of mounted file systems. +// +// FreeBSD ignores this option. +func FSName(name string) MountOption { + return func(conf *mountConfig) error { + conf.options["fsname"] = name + return nil + } +} + +// Subtype sets the subtype of the mount. The main type is always +// `fuse`. The type in a list of mounted file systems will look like +// `fuse.foo`. +// +// OS X ignores this option. +// FreeBSD ignores this option. +func Subtype(fstype string) MountOption { + return func(conf *mountConfig) error { + conf.options["subtype"] = fstype + return nil + } +} + +// LocalVolume sets the volume to be local (instead of network), +// changing the behavior of Finder, Spotlight, and such. +// +// OS X only. Others ignore this option. +func LocalVolume() MountOption { + return localVolume +} + +// VolumeName sets the volume name shown in Finder. +// +// OS X only. Others ignore this option. +func VolumeName(name string) MountOption { + return volumeName(name) +} + +var ErrCannotCombineAllowOtherAndAllowRoot = errors.New("cannot combine AllowOther and AllowRoot") + +// AllowOther allows other users to access the file system. +// +// Only one of AllowOther or AllowRoot can be used. +func AllowOther() MountOption { + return func(conf *mountConfig) error { + if _, ok := conf.options["allow_root"]; ok { + return ErrCannotCombineAllowOtherAndAllowRoot + } + conf.options["allow_other"] = "" + return nil + } +} + +// AllowRoot allows other users to access the file system. +// +// Only one of AllowOther or AllowRoot can be used. +// +// FreeBSD ignores this option. +func AllowRoot() MountOption { + return func(conf *mountConfig) error { + if _, ok := conf.options["allow_other"]; ok { + return ErrCannotCombineAllowOtherAndAllowRoot + } + conf.options["allow_root"] = "" + return nil + } +} + +// DefaultPermissions makes the kernel enforce access control based on +// the file mode (as in chmod). +// +// Without this option, the Node itself decides what is and is not +// allowed. This is normally ok because FUSE file systems cannot be +// accessed by other users without AllowOther/AllowRoot. +// +// FreeBSD ignores this option. +func DefaultPermissions() MountOption { + return func(conf *mountConfig) error { + conf.options["default_permissions"] = "" + return nil + } +} + +// ReadOnly makes the mount read-only. +func ReadOnly() MountOption { + return func(conf *mountConfig) error { + conf.options["ro"] = "" + return nil + } +} + +// MaxReadahead sets the number of bytes that can be prefetched for +// sequential reads. The kernel can enforce a maximum value lower than +// this. +// +// This setting makes the kernel perform speculative reads that do not +// originate from any client process. This usually tremendously +// improves read performance. +func MaxReadahead(n uint32) MountOption { + return func(conf *mountConfig) error { + conf.maxReadahead = n + return nil + } +} + +// AsyncRead enables multiple outstanding read requests for the same +// handle. Without this, there is at most one request in flight at a +// time. +func AsyncRead() MountOption { + return func(conf *mountConfig) error { + conf.initFlags |= InitAsyncRead + return nil + } +} + +// WritebackCache enables the kernel to buffer writes before sending +// them to the FUSE server. Without this, writethrough caching is +// used. +func WritebackCache() MountOption { + return func(conf *mountConfig) error { + conf.initFlags |= InitWritebackCache + return nil + } +} + +// OSXFUSEPaths describes the paths used by an installed OSXFUSE +// version. See OSXFUSELocationV3 for typical values. +type OSXFUSEPaths struct { + // Prefix for the device file. At mount time, an incrementing + // number is suffixed until a free FUSE device is found. + DevicePrefix string + // Path of the load helper, used to load the kernel extension if + // no device files are found. + Load string + // Path of the mount helper, used for the actual mount operation. + Mount string + // Environment variable used to pass the path to the executable + // calling the mount helper. + DaemonVar string +} + +// Default paths for OSXFUSE. See OSXFUSELocations. +var ( + OSXFUSELocationV3 = OSXFUSEPaths{ + DevicePrefix: "/dev/osxfuse", + Load: "/Library/Filesystems/osxfuse.fs/Contents/Resources/load_osxfuse", + Mount: "/Library/Filesystems/osxfuse.fs/Contents/Resources/mount_osxfuse", + DaemonVar: "MOUNT_OSXFUSE_DAEMON_PATH", + } + OSXFUSELocationV2 = OSXFUSEPaths{ + DevicePrefix: "/dev/osxfuse", + Load: "/Library/Filesystems/osxfusefs.fs/Support/load_osxfusefs", + Mount: "/Library/Filesystems/osxfusefs.fs/Support/mount_osxfusefs", + DaemonVar: "MOUNT_FUSEFS_DAEMON_PATH", + } +) + +// OSXFUSELocations sets where to look for OSXFUSE files. The +// arguments are all the possible locations. The previous locations +// are replaced. +// +// Without this option, OSXFUSELocationV3 and OSXFUSELocationV2 are +// used. +// +// OS X only. Others ignore this option. +func OSXFUSELocations(paths ...OSXFUSEPaths) MountOption { + return func(conf *mountConfig) error { + if len(paths) == 0 { + return errors.New("must specify at least one location for OSXFUSELocations") + } + // replace previous values, but make a copy so there's no + // worries about caller mutating their slice + conf.osxfuseLocations = append(conf.osxfuseLocations[:0], paths...) + return nil + } +} diff --git a/weed/vendor/bazil.org/fuse/options_darwin.go b/weed/vendor/bazil.org/fuse/options_darwin.go new file mode 100644 index 000000000..f71fa97eb --- /dev/null +++ b/weed/vendor/bazil.org/fuse/options_darwin.go @@ -0,0 +1,13 @@ +package fuse + +func localVolume(conf *mountConfig) error { + conf.options["local"] = "" + return nil +} + +func volumeName(name string) MountOption { + return func(conf *mountConfig) error { + conf.options["volname"] = name + return nil + } +} diff --git a/weed/vendor/bazil.org/fuse/options_freebsd.go b/weed/vendor/bazil.org/fuse/options_freebsd.go new file mode 100644 index 000000000..5a0b84806 --- /dev/null +++ b/weed/vendor/bazil.org/fuse/options_freebsd.go @@ -0,0 +1,9 @@ +package fuse + +func localVolume(conf *mountConfig) error { + return nil +} + +func volumeName(name string) MountOption { + return dummyOption +} diff --git a/weed/vendor/bazil.org/fuse/options_linux.go b/weed/vendor/bazil.org/fuse/options_linux.go new file mode 100644 index 000000000..5a0b84806 --- /dev/null +++ b/weed/vendor/bazil.org/fuse/options_linux.go @@ -0,0 +1,9 @@ +package fuse + +func localVolume(conf *mountConfig) error { + return nil +} + +func volumeName(name string) MountOption { + return dummyOption +} diff --git a/weed/vendor/bazil.org/fuse/protocol.go b/weed/vendor/bazil.org/fuse/protocol.go new file mode 100644 index 000000000..a77bbf72f --- /dev/null +++ b/weed/vendor/bazil.org/fuse/protocol.go @@ -0,0 +1,75 @@ +package fuse + +import ( + "fmt" +) + +// Protocol is a FUSE protocol version number. +type Protocol struct { + Major uint32 + Minor uint32 +} + +func (p Protocol) String() string { + return fmt.Sprintf("%d.%d", p.Major, p.Minor) +} + +// LT returns whether a is less than b. +func (a Protocol) LT(b Protocol) bool { + return a.Major < b.Major || + (a.Major == b.Major && a.Minor < b.Minor) +} + +// GE returns whether a is greater than or equal to b. +func (a Protocol) GE(b Protocol) bool { + return a.Major > b.Major || + (a.Major == b.Major && a.Minor >= b.Minor) +} + +func (a Protocol) is79() bool { + return a.GE(Protocol{7, 9}) +} + +// HasAttrBlockSize returns whether Attr.BlockSize is respected by the +// kernel. +func (a Protocol) HasAttrBlockSize() bool { + return a.is79() +} + +// HasReadWriteFlags returns whether ReadRequest/WriteRequest +// fields Flags and FileFlags are valid. +func (a Protocol) HasReadWriteFlags() bool { + return a.is79() +} + +// HasGetattrFlags returns whether GetattrRequest field Flags is +// valid. +func (a Protocol) HasGetattrFlags() bool { + return a.is79() +} + +func (a Protocol) is710() bool { + return a.GE(Protocol{7, 10}) +} + +// HasOpenNonSeekable returns whether OpenResponse field Flags flag +// OpenNonSeekable is supported. +func (a Protocol) HasOpenNonSeekable() bool { + return a.is710() +} + +func (a Protocol) is712() bool { + return a.GE(Protocol{7, 12}) +} + +// HasUmask returns whether CreateRequest/MkdirRequest/MknodRequest +// field Umask is valid. +func (a Protocol) HasUmask() bool { + return a.is712() +} + +// HasInvalidate returns whether InvalidateNode/InvalidateEntry are +// supported. +func (a Protocol) HasInvalidate() bool { + return a.is712() +} diff --git a/weed/vendor/bazil.org/fuse/unmount.go b/weed/vendor/bazil.org/fuse/unmount.go new file mode 100644 index 000000000..ffe3f155c --- /dev/null +++ b/weed/vendor/bazil.org/fuse/unmount.go @@ -0,0 +1,6 @@ +package fuse + +// Unmount tries to unmount the filesystem mounted at dir. +func Unmount(dir string) error { + return unmount(dir) +} diff --git a/weed/vendor/bazil.org/fuse/unmount_linux.go b/weed/vendor/bazil.org/fuse/unmount_linux.go new file mode 100644 index 000000000..088f0cfee --- /dev/null +++ b/weed/vendor/bazil.org/fuse/unmount_linux.go @@ -0,0 +1,21 @@ +package fuse + +import ( + "bytes" + "errors" + "os/exec" +) + +func unmount(dir string) error { + cmd := exec.Command("fusermount", "-u", dir) + output, err := cmd.CombinedOutput() + if err != nil { + if len(output) > 0 { + output = bytes.TrimRight(output, "\n") + msg := err.Error() + ": " + string(output) + err = errors.New(msg) + } + return err + } + return nil +} diff --git a/weed/vendor/bazil.org/fuse/unmount_std.go b/weed/vendor/bazil.org/fuse/unmount_std.go new file mode 100644 index 000000000..d6efe276f --- /dev/null +++ b/weed/vendor/bazil.org/fuse/unmount_std.go @@ -0,0 +1,17 @@ +// +build !linux + +package fuse + +import ( + "os" + "syscall" +) + +func unmount(dir string) error { + err := syscall.Unmount(dir, 0) + if err != nil { + err = &os.PathError{Op: "unmount", Path: dir, Err: err} + return err + } + return nil +} diff --git a/weed/vendor/github.com/boltdb/bolt/.gitignore b/weed/vendor/github.com/boltdb/bolt/.gitignore new file mode 100644 index 000000000..c7bd2b7a5 --- /dev/null +++ b/weed/vendor/github.com/boltdb/bolt/.gitignore @@ -0,0 +1,4 @@ +*.prof +*.test +*.swp +/bin/ diff --git a/weed/vendor/github.com/boltdb/bolt/LICENSE b/weed/vendor/github.com/boltdb/bolt/LICENSE new file mode 100644 index 000000000..004e77fe5 --- /dev/null +++ b/weed/vendor/github.com/boltdb/bolt/LICENSE @@ -0,0 +1,20 @@ +The MIT License (MIT) + +Copyright (c) 2013 Ben Johnson + +Permission is hereby granted, free of charge, to any person obtaining a copy of +this software and associated documentation files (the "Software"), to deal in +the Software without restriction, including without limitation the rights to +use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software is furnished to do so, +subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/weed/vendor/github.com/boltdb/bolt/Makefile b/weed/vendor/github.com/boltdb/bolt/Makefile new file mode 100644 index 000000000..cfbed514b --- /dev/null +++ b/weed/vendor/github.com/boltdb/bolt/Makefile @@ -0,0 +1,54 @@ +TEST=. +BENCH=. +COVERPROFILE=/tmp/c.out +BRANCH=`git rev-parse --abbrev-ref HEAD` +COMMIT=`git rev-parse --short HEAD` +GOLDFLAGS="-X main.branch $(BRANCH) -X main.commit $(COMMIT)" + +default: build + +bench: + go test -v -test.run=NOTHINCONTAINSTHIS -test.bench=$(BENCH) + +# http://cloc.sourceforge.net/ +cloc: + @cloc --not-match-f='Makefile|_test.go' . + +cover: fmt + go test -coverprofile=$(COVERPROFILE) -test.run=$(TEST) $(COVERFLAG) . + go tool cover -html=$(COVERPROFILE) + rm $(COVERPROFILE) + +cpuprofile: fmt + @go test -c + @./bolt.test -test.v -test.run=$(TEST) -test.cpuprofile cpu.prof + +# go get github.com/kisielk/errcheck +errcheck: + @echo "=== errcheck ===" + @errcheck github.com/boltdb/bolt + +fmt: + @go fmt ./... + +get: + @go get -d ./... + +build: get + @mkdir -p bin + @go build -ldflags=$(GOLDFLAGS) -a -o bin/bolt ./cmd/bolt + +test: fmt + @go get github.com/stretchr/testify/assert + @echo "=== TESTS ===" + @go test -v -cover -test.run=$(TEST) + @echo "" + @echo "" + @echo "=== CLI ===" + @go test -v -test.run=$(TEST) ./cmd/bolt + @echo "" + @echo "" + @echo "=== RACE DETECTOR ===" + @go test -v -race -test.run="TestSimulate_(100op|1000op)" + +.PHONY: bench cloc cover cpuprofile fmt memprofile test diff --git a/weed/vendor/github.com/boltdb/bolt/README.md b/weed/vendor/github.com/boltdb/bolt/README.md new file mode 100644 index 000000000..3c6f65243 --- /dev/null +++ b/weed/vendor/github.com/boltdb/bolt/README.md @@ -0,0 +1,729 @@ +Bolt [![Build Status](https://drone.io/github.com/boltdb/bolt/status.png)](https://drone.io/github.com/boltdb/bolt/latest) [![Coverage Status](https://coveralls.io/repos/boltdb/bolt/badge.png?branch=master)](https://coveralls.io/r/boltdb/bolt?branch=master) [![GoDoc](https://godoc.org/github.com/boltdb/bolt?status.png)](https://godoc.org/github.com/boltdb/bolt) ![Version](http://img.shields.io/badge/version-1.0-green.png) +==== + +Bolt is a pure Go key/value store inspired by [Howard Chu's][hyc_symas] +[LMDB project][lmdb]. The goal of the project is to provide a simple, +fast, and reliable database for projects that don't require a full database +server such as Postgres or MySQL. + +Since Bolt is meant to be used as such a low-level piece of functionality, +simplicity is key. The API will be small and only focus on getting values +and setting values. That's it. + +[hyc_symas]: https://twitter.com/hyc_symas +[lmdb]: http://symas.com/mdb/ + + +## Project Status + +Bolt is stable and the API is fixed. Full unit test coverage and randomized +black box testing are used to ensure database consistency and thread safety. +Bolt is currently in high-load production environments serving databases as +large as 1TB. Many companies such as Shopify and Heroku use Bolt-backed +services every day. + + +## Getting Started + +### Installing + +To start using Bolt, install Go and run `go get`: + +```sh +$ go get github.com/boltdb/bolt/... +``` + +This will retrieve the library and install the `bolt` command line utility into +your `$GOBIN` path. + + +### Opening a database + +The top-level object in Bolt is a `DB`. It is represented as a single file on +your disk and represents a consistent snapshot of your data. + +To open your database, simply use the `bolt.Open()` function: + +```go +package main + +import ( + "log" + + "github.com/boltdb/bolt" +) + +func main() { + // Open the my.db data file in your current directory. + // It will be created if it doesn't exist. + db, err := bolt.Open("my.db", 0600, nil) + if err != nil { + log.Fatal(err) + } + defer db.Close() + + ... +} +``` + +Please note that Bolt obtains a file lock on the data file so multiple processes +cannot open the same database at the same time. Opening an already open Bolt +database will cause it to hang until the other process closes it. To prevent +an indefinite wait you can pass a timeout option to the `Open()` function: + +```go +db, err := bolt.Open("my.db", 0600, &bolt.Options{Timeout: 1 * time.Second}) +``` + + +### Transactions + +Bolt allows only one read-write transaction at a time but allows as many +read-only transactions as you want at a time. Each transaction has a consistent +view of the data as it existed when the transaction started. + +Individual transactions and all objects created from them (e.g. buckets, keys) +are not thread safe. To work with data in multiple goroutines you must start +a transaction for each one or use locking to ensure only one goroutine accesses +a transaction at a time. Creating transaction from the `DB` is thread safe. + +Read-only transactions and read-write transactions should not depend on one +another and generally shouldn't be opened simultaneously in the same goroutine. +This can cause a deadlock as the read-write transaction needs to periodically +re-map the data file but it cannot do so while a read-only transaction is open. + + +#### Read-write transactions + +To start a read-write transaction, you can use the `DB.Update()` function: + +```go +err := db.Update(func(tx *bolt.Tx) error { + ... + return nil +}) +``` + +Inside the closure, you have a consistent view of the database. You commit the +transaction by returning `nil` at the end. You can also rollback the transaction +at any point by returning an error. All database operations are allowed inside +a read-write transaction. + +Always check the return error as it will report any disk failures that can cause +your transaction to not complete. If you return an error within your closure +it will be passed through. + + +#### Read-only transactions + +To start a read-only transaction, you can use the `DB.View()` function: + +```go +err := db.View(func(tx *bolt.Tx) error { + ... + return nil +}) +``` + +You also get a consistent view of the database within this closure, however, +no mutating operations are allowed within a read-only transaction. You can only +retrieve buckets, retrieve values, and copy the database within a read-only +transaction. + + +#### Batch read-write transactions + +Each `DB.Update()` waits for disk to commit the writes. This overhead +can be minimized by combining multiple updates with the `DB.Batch()` +function: + +```go +err := db.Batch(func(tx *bolt.Tx) error { + ... + return nil +}) +``` + +Concurrent Batch calls are opportunistically combined into larger +transactions. Batch is only useful when there are multiple goroutines +calling it. + +The trade-off is that `Batch` can call the given +function multiple times, if parts of the transaction fail. The +function must be idempotent and side effects must take effect only +after a successful return from `DB.Batch()`. + +For example: don't display messages from inside the function, instead +set variables in the enclosing scope: + +```go +var id uint64 +err := db.Batch(func(tx *bolt.Tx) error { + // Find last key in bucket, decode as bigendian uint64, increment + // by one, encode back to []byte, and add new key. + ... + id = newValue + return nil +}) +if err != nil { + return ... +} +fmt.Println("Allocated ID %d", id) +``` + + +#### Managing transactions manually + +The `DB.View()` and `DB.Update()` functions are wrappers around the `DB.Begin()` +function. These helper functions will start the transaction, execute a function, +and then safely close your transaction if an error is returned. This is the +recommended way to use Bolt transactions. + +However, sometimes you may want to manually start and end your transactions. +You can use the `Tx.Begin()` function directly but **please** be sure to close +the transaction. + +```go +// Start a writable transaction. +tx, err := db.Begin(true) +if err != nil { + return err +} +defer tx.Rollback() + +// Use the transaction... +_, err := tx.CreateBucket([]byte("MyBucket")) +if err != nil { + return err +} + +// Commit the transaction and check for error. +if err := tx.Commit(); err != nil { + return err +} +``` + +The first argument to `DB.Begin()` is a boolean stating if the transaction +should be writable. + + +### Using buckets + +Buckets are collections of key/value pairs within the database. All keys in a +bucket must be unique. You can create a bucket using the `DB.CreateBucket()` +function: + +```go +db.Update(func(tx *bolt.Tx) error { + b, err := tx.CreateBucket([]byte("MyBucket")) + if err != nil { + return fmt.Errorf("create bucket: %s", err) + } + return nil +}) +``` + +You can also create a bucket only if it doesn't exist by using the +`Tx.CreateBucketIfNotExists()` function. It's a common pattern to call this +function for all your top-level buckets after you open your database so you can +guarantee that they exist for future transactions. + +To delete a bucket, simply call the `Tx.DeleteBucket()` function. + + +### Using key/value pairs + +To save a key/value pair to a bucket, use the `Bucket.Put()` function: + +```go +db.Update(func(tx *bolt.Tx) error { + b := tx.Bucket([]byte("MyBucket")) + err := b.Put([]byte("answer"), []byte("42")) + return err +}) +``` + +This will set the value of the `"answer"` key to `"42"` in the `MyBucket` +bucket. To retrieve this value, we can use the `Bucket.Get()` function: + +```go +db.View(func(tx *bolt.Tx) error { + b := tx.Bucket([]byte("MyBucket")) + v := b.Get([]byte("answer")) + fmt.Printf("The answer is: %s\n", v) + return nil +}) +``` + +The `Get()` function does not return an error because its operation is +guaranteed to work (unless there is some kind of system failure). If the key +exists then it will return its byte slice value. If it doesn't exist then it +will return `nil`. It's important to note that you can have a zero-length value +set to a key which is different than the key not existing. + +Use the `Bucket.Delete()` function to delete a key from the bucket. + +Please note that values returned from `Get()` are only valid while the +transaction is open. If you need to use a value outside of the transaction +then you must use `copy()` to copy it to another byte slice. + + +### Autoincrementing integer for the bucket +By using the NextSequence() function, you can let Bolt determine a sequence +which can be used as the unique identifier for your key/value pairs. See the +example below. + +```go +// CreateUser saves u to the store. The new user ID is set on u once the data is persisted. +func (s *Store) CreateUser(u *User) error { + return s.db.Update(func(tx *bolt.Tx) error { + // Retrieve the users bucket. + // This should be created when the DB is first opened. + b := tx.Bucket([]byte("users")) + + // Generate ID for the user. + // This returns an error only if the Tx is closed or not writeable. + // That can't happen in an Update() call so I ignore the error check. + id, _ = b.NextSequence() + u.ID = int(id) + + // Marshal user data into bytes. + buf, err := json.Marshal(u) + if err != nil { + return err + } + + // Persist bytes to users bucket. + return b.Put(itob(u.ID), buf) + }) +} + +// itob returns an 8-byte big endian representation of v. +func itob(v int) []byte { + b := make([]byte, 8) + binary.BigEndian.PutUint64(b, uint64(v)) + return b +} + +type User struct { + ID int + ... +} + +``` + +### Iterating over keys + +Bolt stores its keys in byte-sorted order within a bucket. This makes sequential +iteration over these keys extremely fast. To iterate over keys we'll use a +`Cursor`: + +```go +db.View(func(tx *bolt.Tx) error { + b := tx.Bucket([]byte("MyBucket")) + c := b.Cursor() + + for k, v := c.First(); k != nil; k, v = c.Next() { + fmt.Printf("key=%s, value=%s\n", k, v) + } + + return nil +}) +``` + +The cursor allows you to move to a specific point in the list of keys and move +forward or backward through the keys one at a time. + +The following functions are available on the cursor: + +``` +First() Move to the first key. +Last() Move to the last key. +Seek() Move to a specific key. +Next() Move to the next key. +Prev() Move to the previous key. +``` + +Each of those functions has a return signature of `(key []byte, value []byte)`. +When you have iterated to the end of the cursor then `Next()` will return a +`nil` key. You must seek to a position using `First()`, `Last()`, or `Seek()` +before calling `Next()` or `Prev()`. If you do not seek to a position then +these functions will return a `nil` key. + +During iteration, if the key is non-`nil` but the value is `nil`, that means +the key refers to a bucket rather than a value. Use `Bucket.Bucket()` to +access the sub-bucket. + + +#### Prefix scans + +To iterate over a key prefix, you can combine `Seek()` and `bytes.HasPrefix()`: + +```go +db.View(func(tx *bolt.Tx) error { + c := tx.Bucket([]byte("MyBucket")).Cursor() + + prefix := []byte("1234") + for k, v := c.Seek(prefix); bytes.HasPrefix(k, prefix); k, v = c.Next() { + fmt.Printf("key=%s, value=%s\n", k, v) + } + + return nil +}) +``` + +#### Range scans + +Another common use case is scanning over a range such as a time range. If you +use a sortable time encoding such as RFC3339 then you can query a specific +date range like this: + +```go +db.View(func(tx *bolt.Tx) error { + // Assume our events bucket has RFC3339 encoded time keys. + c := tx.Bucket([]byte("Events")).Cursor() + + // Our time range spans the 90's decade. + min := []byte("1990-01-01T00:00:00Z") + max := []byte("2000-01-01T00:00:00Z") + + // Iterate over the 90's. + for k, v := c.Seek(min); k != nil && bytes.Compare(k, max) <= 0; k, v = c.Next() { + fmt.Printf("%s: %s\n", k, v) + } + + return nil +}) +``` + + +#### ForEach() + +You can also use the function `ForEach()` if you know you'll be iterating over +all the keys in a bucket: + +```go +db.View(func(tx *bolt.Tx) error { + b := tx.Bucket([]byte("MyBucket")) + b.ForEach(func(k, v []byte) error { + fmt.Printf("key=%s, value=%s\n", k, v) + return nil + }) + return nil +}) +``` + + +### Nested buckets + +You can also store a bucket in a key to create nested buckets. The API is the +same as the bucket management API on the `DB` object: + +```go +func (*Bucket) CreateBucket(key []byte) (*Bucket, error) +func (*Bucket) CreateBucketIfNotExists(key []byte) (*Bucket, error) +func (*Bucket) DeleteBucket(key []byte) error +``` + + +### Database backups + +Bolt is a single file so it's easy to backup. You can use the `Tx.WriteTo()` +function to write a consistent view of the database to a writer. If you call +this from a read-only transaction, it will perform a hot backup and not block +your other database reads and writes. + +By default, it will use a regular file handle which will utilize the operating +system's page cache. See the [`Tx`](https://godoc.org/github.com/boltdb/bolt#Tx) +documentation for information about optimizing for larger-than-RAM datasets. + +One common use case is to backup over HTTP so you can use tools like `cURL` to +do database backups: + +```go +func BackupHandleFunc(w http.ResponseWriter, req *http.Request) { + err := db.View(func(tx *bolt.Tx) error { + w.Header().Set("Content-Type", "application/octet-stream") + w.Header().Set("Content-Disposition", `attachment; filename="my.db"`) + w.Header().Set("Content-Length", strconv.Itoa(int(tx.Size()))) + _, err := tx.WriteTo(w) + return err + }) + if err != nil { + http.Error(w, err.Error(), http.StatusInternalServerError) + } +} +``` + +Then you can backup using this command: + +```sh +$ curl http://localhost/backup > my.db +``` + +Or you can open your browser to `http://localhost/backup` and it will download +automatically. + +If you want to backup to another file you can use the `Tx.CopyFile()` helper +function. + + +### Statistics + +The database keeps a running count of many of the internal operations it +performs so you can better understand what's going on. By grabbing a snapshot +of these stats at two points in time we can see what operations were performed +in that time range. + +For example, we could start a goroutine to log stats every 10 seconds: + +```go +go func() { + // Grab the initial stats. + prev := db.Stats() + + for { + // Wait for 10s. + time.Sleep(10 * time.Second) + + // Grab the current stats and diff them. + stats := db.Stats() + diff := stats.Sub(&prev) + + // Encode stats to JSON and print to STDERR. + json.NewEncoder(os.Stderr).Encode(diff) + + // Save stats for the next loop. + prev = stats + } +}() +``` + +It's also useful to pipe these stats to a service such as statsd for monitoring +or to provide an HTTP endpoint that will perform a fixed-length sample. + + +### Read-Only Mode + +Sometimes it is useful to create a shared, read-only Bolt database. To this, +set the `Options.ReadOnly` flag when opening your database. Read-only mode +uses a shared lock to allow multiple processes to read from the database but +it will block any processes from opening the database in read-write mode. + +```go +db, err := bolt.Open("my.db", 0666, &bolt.Options{ReadOnly: true}) +if err != nil { + log.Fatal(err) +} +``` + + +## Resources + +For more information on getting started with Bolt, check out the following articles: + +* [Intro to BoltDB: Painless Performant Persistence](http://npf.io/2014/07/intro-to-boltdb-painless-performant-persistence/) by [Nate Finch](https://github.com/natefinch). +* [Bolt -- an embedded key/value database for Go](https://www.progville.com/go/bolt-embedded-db-golang/) by Progville + + +## Comparison with other databases + +### Postgres, MySQL, & other relational databases + +Relational databases structure data into rows and are only accessible through +the use of SQL. This approach provides flexibility in how you store and query +your data but also incurs overhead in parsing and planning SQL statements. Bolt +accesses all data by a byte slice key. This makes Bolt fast to read and write +data by key but provides no built-in support for joining values together. + +Most relational databases (with the exception of SQLite) are standalone servers +that run separately from your application. This gives your systems +flexibility to connect multiple application servers to a single database +server but also adds overhead in serializing and transporting data over the +network. Bolt runs as a library included in your application so all data access +has to go through your application's process. This brings data closer to your +application but limits multi-process access to the data. + + +### LevelDB, RocksDB + +LevelDB and its derivatives (RocksDB, HyperLevelDB) are similar to Bolt in that +they are libraries bundled into the application, however, their underlying +structure is a log-structured merge-tree (LSM tree). An LSM tree optimizes +random writes by using a write ahead log and multi-tiered, sorted files called +SSTables. Bolt uses a B+tree internally and only a single file. Both approaches +have trade-offs. + +If you require a high random write throughput (>10,000 w/sec) or you need to use +spinning disks then LevelDB could be a good choice. If your application is +read-heavy or does a lot of range scans then Bolt could be a good choice. + +One other important consideration is that LevelDB does not have transactions. +It supports batch writing of key/values pairs and it supports read snapshots +but it will not give you the ability to do a compare-and-swap operation safely. +Bolt supports fully serializable ACID transactions. + + +### LMDB + +Bolt was originally a port of LMDB so it is architecturally similar. Both use +a B+tree, have ACID semantics with fully serializable transactions, and support +lock-free MVCC using a single writer and multiple readers. + +The two projects have somewhat diverged. LMDB heavily focuses on raw performance +while Bolt has focused on simplicity and ease of use. For example, LMDB allows +several unsafe actions such as direct writes for the sake of performance. Bolt +opts to disallow actions which can leave the database in a corrupted state. The +only exception to this in Bolt is `DB.NoSync`. + +There are also a few differences in API. LMDB requires a maximum mmap size when +opening an `mdb_env` whereas Bolt will handle incremental mmap resizing +automatically. LMDB overloads the getter and setter functions with multiple +flags whereas Bolt splits these specialized cases into their own functions. + + +## Caveats & Limitations + +It's important to pick the right tool for the job and Bolt is no exception. +Here are a few things to note when evaluating and using Bolt: + +* Bolt is good for read intensive workloads. Sequential write performance is + also fast but random writes can be slow. You can add a write-ahead log or + [transaction coalescer](https://github.com/boltdb/coalescer) in front of Bolt + to mitigate this issue. + +* Bolt uses a B+tree internally so there can be a lot of random page access. + SSDs provide a significant performance boost over spinning disks. + +* Try to avoid long running read transactions. Bolt uses copy-on-write so + old pages cannot be reclaimed while an old transaction is using them. + +* Byte slices returned from Bolt are only valid during a transaction. Once the + transaction has been committed or rolled back then the memory they point to + can be reused by a new page or can be unmapped from virtual memory and you'll + see an `unexpected fault address` panic when accessing it. + +* Be careful when using `Bucket.FillPercent`. Setting a high fill percent for + buckets that have random inserts will cause your database to have very poor + page utilization. + +* Use larger buckets in general. Smaller buckets causes poor page utilization + once they become larger than the page size (typically 4KB). + +* Bulk loading a lot of random writes into a new bucket can be slow as the + page will not split until the transaction is committed. Randomly inserting + more than 100,000 key/value pairs into a single new bucket in a single + transaction is not advised. + +* Bolt uses a memory-mapped file so the underlying operating system handles the + caching of the data. Typically, the OS will cache as much of the file as it + can in memory and will release memory as needed to other processes. This means + that Bolt can show very high memory usage when working with large databases. + However, this is expected and the OS will release memory as needed. Bolt can + handle databases much larger than the available physical RAM, provided its + memory-map fits in the process virtual address space. It may be problematic + on 32-bits systems. + +* The data structures in the Bolt database are memory mapped so the data file + will be endian specific. This means that you cannot copy a Bolt file from a + little endian machine to a big endian machine and have it work. For most + users this is not a concern since most modern CPUs are little endian. + +* Because of the way pages are laid out on disk, Bolt cannot truncate data files + and return free pages back to the disk. Instead, Bolt maintains a free list + of unused pages within its data file. These free pages can be reused by later + transactions. This works well for many use cases as databases generally tend + to grow. However, it's important to note that deleting large chunks of data + will not allow you to reclaim that space on disk. + + For more information on page allocation, [see this comment][page-allocation]. + +[page-allocation]: https://github.com/boltdb/bolt/issues/308#issuecomment-74811638 + + +## Reading the Source + +Bolt is a relatively small code base (<3KLOC) for an embedded, serializable, +transactional key/value database so it can be a good starting point for people +interested in how databases work. + +The best places to start are the main entry points into Bolt: + +- `Open()` - Initializes the reference to the database. It's responsible for + creating the database if it doesn't exist, obtaining an exclusive lock on the + file, reading the meta pages, & memory-mapping the file. + +- `DB.Begin()` - Starts a read-only or read-write transaction depending on the + value of the `writable` argument. This requires briefly obtaining the "meta" + lock to keep track of open transactions. Only one read-write transaction can + exist at a time so the "rwlock" is acquired during the life of a read-write + transaction. + +- `Bucket.Put()` - Writes a key/value pair into a bucket. After validating the + arguments, a cursor is used to traverse the B+tree to the page and position + where they key & value will be written. Once the position is found, the bucket + materializes the underlying page and the page's parent pages into memory as + "nodes". These nodes are where mutations occur during read-write transactions. + These changes get flushed to disk during commit. + +- `Bucket.Get()` - Retrieves a key/value pair from a bucket. This uses a cursor + to move to the page & position of a key/value pair. During a read-only + transaction, the key and value data is returned as a direct reference to the + underlying mmap file so there's no allocation overhead. For read-write + transactions, this data may reference the mmap file or one of the in-memory + node values. + +- `Cursor` - This object is simply for traversing the B+tree of on-disk pages + or in-memory nodes. It can seek to a specific key, move to the first or last + value, or it can move forward or backward. The cursor handles the movement up + and down the B+tree transparently to the end user. + +- `Tx.Commit()` - Converts the in-memory dirty nodes and the list of free pages + into pages to be written to disk. Writing to disk then occurs in two phases. + First, the dirty pages are written to disk and an `fsync()` occurs. Second, a + new meta page with an incremented transaction ID is written and another + `fsync()` occurs. This two phase write ensures that partially written data + pages are ignored in the event of a crash since the meta page pointing to them + is never written. Partially written meta pages are invalidated because they + are written with a checksum. + +If you have additional notes that could be helpful for others, please submit +them via pull request. + + +## Other Projects Using Bolt + +Below is a list of public, open source projects that use Bolt: + +* [Operation Go: A Routine Mission](http://gocode.io) - An online programming game for Golang using Bolt for user accounts and a leaderboard. +* [Bazil](https://bazil.org/) - A file system that lets your data reside where it is most convenient for it to reside. +* [DVID](https://github.com/janelia-flyem/dvid) - Added Bolt as optional storage engine and testing it against Basho-tuned leveldb. +* [Skybox Analytics](https://github.com/skybox/skybox) - A standalone funnel analysis tool for web analytics. +* [Scuttlebutt](https://github.com/benbjohnson/scuttlebutt) - Uses Bolt to store and process all Twitter mentions of GitHub projects. +* [Wiki](https://github.com/peterhellberg/wiki) - A tiny wiki using Goji, BoltDB and Blackfriday. +* [ChainStore](https://github.com/nulayer/chainstore) - Simple key-value interface to a variety of storage engines organized as a chain of operations. +* [MetricBase](https://github.com/msiebuhr/MetricBase) - Single-binary version of Graphite. +* [Gitchain](https://github.com/gitchain/gitchain) - Decentralized, peer-to-peer Git repositories aka "Git meets Bitcoin". +* [event-shuttle](https://github.com/sclasen/event-shuttle) - A Unix system service to collect and reliably deliver messages to Kafka. +* [ipxed](https://github.com/kelseyhightower/ipxed) - Web interface and api for ipxed. +* [BoltStore](https://github.com/yosssi/boltstore) - Session store using Bolt. +* [photosite/session](http://godoc.org/bitbucket.org/kardianos/photosite/session) - Sessions for a photo viewing site. +* [LedisDB](https://github.com/siddontang/ledisdb) - A high performance NoSQL, using Bolt as optional storage. +* [ipLocator](https://github.com/AndreasBriese/ipLocator) - A fast ip-geo-location-server using bolt with bloom filters. +* [cayley](https://github.com/google/cayley) - Cayley is an open-source graph database using Bolt as optional backend. +* [bleve](http://www.blevesearch.com/) - A pure Go search engine similar to ElasticSearch that uses Bolt as the default storage backend. +* [tentacool](https://github.com/optiflows/tentacool) - REST api server to manage system stuff (IP, DNS, Gateway...) on a linux server. +* [SkyDB](https://github.com/skydb/sky) - Behavioral analytics database. +* [Seaweed File System](https://github.com/chrislusf/weed-fs) - Highly scalable distributed key~file system with O(1) disk read. +* [InfluxDB](http://influxdb.com) - Scalable datastore for metrics, events, and real-time analytics. +* [Freehold](http://tshannon.bitbucket.org/freehold/) - An open, secure, and lightweight platform for your files and data. +* [Prometheus Annotation Server](https://github.com/oliver006/prom_annotation_server) - Annotation server for PromDash & Prometheus service monitoring system. +* [Consul](https://github.com/hashicorp/consul) - Consul is service discovery and configuration made easy. Distributed, highly available, and datacenter-aware. +* [Kala](https://github.com/ajvb/kala) - Kala is a modern job scheduler optimized to run on a single node. It is persistent, JSON over HTTP API, ISO 8601 duration notation, and dependent jobs. +* [drive](https://github.com/odeke-em/drive) - drive is an unofficial Google Drive command line client for \*NIX operating systems. +* [stow](https://github.com/djherbis/stow) - a persistence manager for objects + backed by boltdb. +* [buckets](https://github.com/joyrexus/buckets) - a bolt wrapper streamlining + simple tx and key scans. + +If you are using Bolt in a project please send a pull request to add it to the list. diff --git a/weed/vendor/github.com/boltdb/bolt/batch.go b/weed/vendor/github.com/boltdb/bolt/batch.go new file mode 100644 index 000000000..84acae6bb --- /dev/null +++ b/weed/vendor/github.com/boltdb/bolt/batch.go @@ -0,0 +1,138 @@ +package bolt + +import ( + "errors" + "fmt" + "sync" + "time" +) + +// Batch calls fn as part of a batch. It behaves similar to Update, +// except: +// +// 1. concurrent Batch calls can be combined into a single Bolt +// transaction. +// +// 2. the function passed to Batch may be called multiple times, +// regardless of whether it returns error or not. +// +// This means that Batch function side effects must be idempotent and +// take permanent effect only after a successful return is seen in +// caller. +// +// The maximum batch size and delay can be adjusted with DB.MaxBatchSize +// and DB.MaxBatchDelay, respectively. +// +// Batch is only useful when there are multiple goroutines calling it. +func (db *DB) Batch(fn func(*Tx) error) error { + errCh := make(chan error, 1) + + db.batchMu.Lock() + if (db.batch == nil) || (db.batch != nil && len(db.batch.calls) >= db.MaxBatchSize) { + // There is no existing batch, or the existing batch is full; start a new one. + db.batch = &batch{ + db: db, + } + db.batch.timer = time.AfterFunc(db.MaxBatchDelay, db.batch.trigger) + } + db.batch.calls = append(db.batch.calls, call{fn: fn, err: errCh}) + if len(db.batch.calls) >= db.MaxBatchSize { + // wake up batch, it's ready to run + go db.batch.trigger() + } + db.batchMu.Unlock() + + err := <-errCh + if err == trySolo { + err = db.Update(fn) + } + return err +} + +type call struct { + fn func(*Tx) error + err chan<- error +} + +type batch struct { + db *DB + timer *time.Timer + start sync.Once + calls []call +} + +// trigger runs the batch if it hasn't already been run. +func (b *batch) trigger() { + b.start.Do(b.run) +} + +// run performs the transactions in the batch and communicates results +// back to DB.Batch. +func (b *batch) run() { + b.db.batchMu.Lock() + b.timer.Stop() + // Make sure no new work is added to this batch, but don't break + // other batches. + if b.db.batch == b { + b.db.batch = nil + } + b.db.batchMu.Unlock() + +retry: + for len(b.calls) > 0 { + var failIdx = -1 + err := b.db.Update(func(tx *Tx) error { + for i, c := range b.calls { + if err := safelyCall(c.fn, tx); err != nil { + failIdx = i + return err + } + } + return nil + }) + + if failIdx >= 0 { + // take the failing transaction out of the batch. it's + // safe to shorten b.calls here because db.batch no longer + // points to us, and we hold the mutex anyway. + c := b.calls[failIdx] + b.calls[failIdx], b.calls = b.calls[len(b.calls)-1], b.calls[:len(b.calls)-1] + // tell the submitter re-run it solo, continue with the rest of the batch + c.err <- trySolo + continue retry + } + + // pass success, or bolt internal errors, to all callers + for _, c := range b.calls { + if c.err != nil { + c.err <- err + } + } + break retry + } +} + +// trySolo is a special sentinel error value used for signaling that a +// transaction function should be re-run. It should never be seen by +// callers. +var trySolo = errors.New("batch function returned an error and should be re-run solo") + +type panicked struct { + reason interface{} +} + +func (p panicked) Error() string { + if err, ok := p.reason.(error); ok { + return err.Error() + } + return fmt.Sprintf("panic: %v", p.reason) +} + +func safelyCall(fn func(*Tx) error, tx *Tx) (err error) { + defer func() { + if p := recover(); p != nil { + err = panicked{p} + } + }() + return fn(tx) +} diff --git a/weed/vendor/github.com/boltdb/bolt/bolt_386.go b/weed/vendor/github.com/boltdb/bolt/bolt_386.go new file mode 100644 index 000000000..e659bfb91 --- /dev/null +++ b/weed/vendor/github.com/boltdb/bolt/bolt_386.go @@ -0,0 +1,7 @@ +package bolt + +// maxMapSize represents the largest mmap size supported by Bolt. +const maxMapSize = 0x7FFFFFFF // 2GB + +// maxAllocSize is the size used when creating array pointers. +const maxAllocSize = 0xFFFFFFF diff --git a/weed/vendor/github.com/boltdb/bolt/bolt_amd64.go b/weed/vendor/github.com/boltdb/bolt/bolt_amd64.go new file mode 100644 index 000000000..cca6b7eb7 --- /dev/null +++ b/weed/vendor/github.com/boltdb/bolt/bolt_amd64.go @@ -0,0 +1,7 @@ +package bolt + +// maxMapSize represents the largest mmap size supported by Bolt. +const maxMapSize = 0xFFFFFFFFFFFF // 256TB + +// maxAllocSize is the size used when creating array pointers. +const maxAllocSize = 0x7FFFFFFF diff --git a/weed/vendor/github.com/boltdb/bolt/bolt_arm.go b/weed/vendor/github.com/boltdb/bolt/bolt_arm.go new file mode 100644 index 000000000..e659bfb91 --- /dev/null +++ b/weed/vendor/github.com/boltdb/bolt/bolt_arm.go @@ -0,0 +1,7 @@ +package bolt + +// maxMapSize represents the largest mmap size supported by Bolt. +const maxMapSize = 0x7FFFFFFF // 2GB + +// maxAllocSize is the size used when creating array pointers. +const maxAllocSize = 0xFFFFFFF diff --git a/weed/vendor/github.com/boltdb/bolt/bolt_arm64.go b/weed/vendor/github.com/boltdb/bolt/bolt_arm64.go new file mode 100644 index 000000000..6d2309352 --- /dev/null +++ b/weed/vendor/github.com/boltdb/bolt/bolt_arm64.go @@ -0,0 +1,9 @@ +// +build arm64 + +package bolt + +// maxMapSize represents the largest mmap size supported by Bolt. +const maxMapSize = 0xFFFFFFFFFFFF // 256TB + +// maxAllocSize is the size used when creating array pointers. +const maxAllocSize = 0x7FFFFFFF diff --git a/weed/vendor/github.com/boltdb/bolt/bolt_linux.go b/weed/vendor/github.com/boltdb/bolt/bolt_linux.go new file mode 100644 index 000000000..2b6766614 --- /dev/null +++ b/weed/vendor/github.com/boltdb/bolt/bolt_linux.go @@ -0,0 +1,10 @@ +package bolt + +import ( + "syscall" +) + +// fdatasync flushes written data to a file descriptor. +func fdatasync(db *DB) error { + return syscall.Fdatasync(int(db.file.Fd())) +} diff --git a/weed/vendor/github.com/boltdb/bolt/bolt_openbsd.go b/weed/vendor/github.com/boltdb/bolt/bolt_openbsd.go new file mode 100644 index 000000000..7058c3d73 --- /dev/null +++ b/weed/vendor/github.com/boltdb/bolt/bolt_openbsd.go @@ -0,0 +1,27 @@ +package bolt + +import ( + "syscall" + "unsafe" +) + +const ( + msAsync = 1 << iota // perform asynchronous writes + msSync // perform synchronous writes + msInvalidate // invalidate cached data +) + +func msync(db *DB) error { + _, _, errno := syscall.Syscall(syscall.SYS_MSYNC, uintptr(unsafe.Pointer(db.data)), uintptr(db.datasz), msInvalidate) + if errno != 0 { + return errno + } + return nil +} + +func fdatasync(db *DB) error { + if db.data != nil { + return msync(db) + } + return db.file.Sync() +} diff --git a/weed/vendor/github.com/boltdb/bolt/bolt_ppc64le.go b/weed/vendor/github.com/boltdb/bolt/bolt_ppc64le.go new file mode 100644 index 000000000..8351e129f --- /dev/null +++ b/weed/vendor/github.com/boltdb/bolt/bolt_ppc64le.go @@ -0,0 +1,9 @@ +// +build ppc64le + +package bolt + +// maxMapSize represents the largest mmap size supported by Bolt. +const maxMapSize = 0xFFFFFFFFFFFF // 256TB + +// maxAllocSize is the size used when creating array pointers. +const maxAllocSize = 0x7FFFFFFF diff --git a/weed/vendor/github.com/boltdb/bolt/bolt_s390x.go b/weed/vendor/github.com/boltdb/bolt/bolt_s390x.go new file mode 100644 index 000000000..f4dd26bbb --- /dev/null +++ b/weed/vendor/github.com/boltdb/bolt/bolt_s390x.go @@ -0,0 +1,9 @@ +// +build s390x + +package bolt + +// maxMapSize represents the largest mmap size supported by Bolt. +const maxMapSize = 0xFFFFFFFFFFFF // 256TB + +// maxAllocSize is the size used when creating array pointers. +const maxAllocSize = 0x7FFFFFFF diff --git a/weed/vendor/github.com/boltdb/bolt/bolt_unix.go b/weed/vendor/github.com/boltdb/bolt/bolt_unix.go new file mode 100644 index 000000000..251680b49 --- /dev/null +++ b/weed/vendor/github.com/boltdb/bolt/bolt_unix.go @@ -0,0 +1,100 @@ +// +build !windows,!plan9,!solaris + +package bolt + +import ( + "fmt" + "os" + "syscall" + "time" + "unsafe" +) + +// flock acquires an advisory lock on a file descriptor. +func flock(f *os.File, exclusive bool, timeout time.Duration) error { + var t time.Time + for { + // If we're beyond our timeout then return an error. + // This can only occur after we've attempted a flock once. + if t.IsZero() { + t = time.Now() + } else if timeout > 0 && time.Since(t) > timeout { + return ErrTimeout + } + flag := syscall.LOCK_SH + if exclusive { + flag = syscall.LOCK_EX + } + + // Otherwise attempt to obtain an exclusive lock. + err := syscall.Flock(int(f.Fd()), flag|syscall.LOCK_NB) + if err == nil { + return nil + } else if err != syscall.EWOULDBLOCK { + return err + } + + // Wait for a bit and try again. + time.Sleep(50 * time.Millisecond) + } +} + +// funlock releases an advisory lock on a file descriptor. +func funlock(f *os.File) error { + return syscall.Flock(int(f.Fd()), syscall.LOCK_UN) +} + +// mmap memory maps a DB's data file. +func mmap(db *DB, sz int) error { + // Truncate and fsync to ensure file size metadata is flushed. + // https://github.com/boltdb/bolt/issues/284 + if !db.NoGrowSync && !db.readOnly { + if err := db.file.Truncate(int64(sz)); err != nil { + return fmt.Errorf("file resize error: %s", err) + } + if err := db.file.Sync(); err != nil { + return fmt.Errorf("file sync error: %s", err) + } + } + + // Map the data file to memory. + b, err := syscall.Mmap(int(db.file.Fd()), 0, sz, syscall.PROT_READ, syscall.MAP_SHARED|db.MmapFlags) + if err != nil { + return err + } + + // Advise the kernel that the mmap is accessed randomly. + if err := madvise(b, syscall.MADV_RANDOM); err != nil { + return fmt.Errorf("madvise: %s", err) + } + + // Save the original byte slice and convert to a byte array pointer. + db.dataref = b + db.data = (*[maxMapSize]byte)(unsafe.Pointer(&b[0])) + db.datasz = sz + return nil +} + +// munmap unmaps a DB's data file from memory. +func munmap(db *DB) error { + // Ignore the unmap if we have no mapped data. + if db.dataref == nil { + return nil + } + + // Unmap using the original byte slice. + err := syscall.Munmap(db.dataref) + db.dataref = nil + db.data = nil + db.datasz = 0 + return err +} + +// NOTE: This function is copied from stdlib because it is not available on darwin. +func madvise(b []byte, advice int) (err error) { + _, _, e1 := syscall.Syscall(syscall.SYS_MADVISE, uintptr(unsafe.Pointer(&b[0])), uintptr(len(b)), uintptr(advice)) + if e1 != 0 { + err = e1 + } + return +} diff --git a/weed/vendor/github.com/boltdb/bolt/bolt_unix_solaris.go b/weed/vendor/github.com/boltdb/bolt/bolt_unix_solaris.go new file mode 100644 index 000000000..214009b3e --- /dev/null +++ b/weed/vendor/github.com/boltdb/bolt/bolt_unix_solaris.go @@ -0,0 +1,101 @@ +package bolt + +import ( + "fmt" + "os" + "syscall" + "time" + "unsafe" + + "golang.org/x/sys/unix" +) + +// flock acquires an advisory lock on a file descriptor. +func flock(f *os.File, exclusive bool, timeout time.Duration) error { + var t time.Time + for { + // If we're beyond our timeout then return an error. + // This can only occur after we've attempted a flock once. + if t.IsZero() { + t = time.Now() + } else if timeout > 0 && time.Since(t) > timeout { + return ErrTimeout + } + var lock syscall.Flock_t + lock.Start = 0 + lock.Len = 0 + lock.Pid = 0 + lock.Whence = 0 + lock.Pid = 0 + if exclusive { + lock.Type = syscall.F_WRLCK + } else { + lock.Type = syscall.F_RDLCK + } + err := syscall.FcntlFlock(f.Fd(), syscall.F_SETLK, &lock) + if err == nil { + return nil + } else if err != syscall.EAGAIN { + return err + } + + // Wait for a bit and try again. + time.Sleep(50 * time.Millisecond) + } +} + +// funlock releases an advisory lock on a file descriptor. +func funlock(f *os.File) error { + var lock syscall.Flock_t + lock.Start = 0 + lock.Len = 0 + lock.Type = syscall.F_UNLCK + lock.Whence = 0 + return syscall.FcntlFlock(uintptr(f.Fd()), syscall.F_SETLK, &lock) +} + +// mmap memory maps a DB's data file. +func mmap(db *DB, sz int) error { + // Truncate and fsync to ensure file size metadata is flushed. + // https://github.com/boltdb/bolt/issues/284 + if !db.NoGrowSync && !db.readOnly { + if err := db.file.Truncate(int64(sz)); err != nil { + return fmt.Errorf("file resize error: %s", err) + } + if err := db.file.Sync(); err != nil { + return fmt.Errorf("file sync error: %s", err) + } + } + + // Map the data file to memory. + b, err := unix.Mmap(int(db.file.Fd()), 0, sz, syscall.PROT_READ, syscall.MAP_SHARED|db.MmapFlags) + if err != nil { + return err + } + + // Advise the kernel that the mmap is accessed randomly. + if err := unix.Madvise(b, syscall.MADV_RANDOM); err != nil { + return fmt.Errorf("madvise: %s", err) + } + + // Save the original byte slice and convert to a byte array pointer. + db.dataref = b + db.data = (*[maxMapSize]byte)(unsafe.Pointer(&b[0])) + db.datasz = sz + return nil +} + +// munmap unmaps a DB's data file from memory. +func munmap(db *DB) error { + // Ignore the unmap if we have no mapped data. + if db.dataref == nil { + return nil + } + + // Unmap using the original byte slice. + err := unix.Munmap(db.dataref) + db.dataref = nil + db.data = nil + db.datasz = 0 + return err +} diff --git a/weed/vendor/github.com/boltdb/bolt/bolt_windows.go b/weed/vendor/github.com/boltdb/bolt/bolt_windows.go new file mode 100644 index 000000000..91c4968f6 --- /dev/null +++ b/weed/vendor/github.com/boltdb/bolt/bolt_windows.go @@ -0,0 +1,130 @@ +package bolt + +import ( + "fmt" + "os" + "syscall" + "time" + "unsafe" +) + +// LockFileEx code derived from golang build filemutex_windows.go @ v1.5.1 +var ( + modkernel32 = syscall.NewLazyDLL("kernel32.dll") + procLockFileEx = modkernel32.NewProc("LockFileEx") + procUnlockFileEx = modkernel32.NewProc("UnlockFileEx") +) + +const ( + // see https://msdn.microsoft.com/en-us/library/windows/desktop/aa365203(v=vs.85).aspx + flagLockExclusive = 2 + flagLockFailImmediately = 1 + + // see https://msdn.microsoft.com/en-us/library/windows/desktop/ms681382(v=vs.85).aspx + errLockViolation syscall.Errno = 0x21 +) + +func lockFileEx(h syscall.Handle, flags, reserved, locklow, lockhigh uint32, ol *syscall.Overlapped) (err error) { + r, _, err := procLockFileEx.Call(uintptr(h), uintptr(flags), uintptr(reserved), uintptr(locklow), uintptr(lockhigh), uintptr(unsafe.Pointer(ol))) + if r == 0 { + return err + } + return nil +} + +func unlockFileEx(h syscall.Handle, reserved, locklow, lockhigh uint32, ol *syscall.Overlapped) (err error) { + r, _, err := procUnlockFileEx.Call(uintptr(h), uintptr(reserved), uintptr(locklow), uintptr(lockhigh), uintptr(unsafe.Pointer(ol)), 0) + if r == 0 { + return err + } + return nil +} + +// fdatasync flushes written data to a file descriptor. +func fdatasync(db *DB) error { + return db.file.Sync() +} + +// flock acquires an advisory lock on a file descriptor. +func flock(f *os.File, exclusive bool, timeout time.Duration) error { + var t time.Time + for { + // If we're beyond our timeout then return an error. + // This can only occur after we've attempted a flock once. + if t.IsZero() { + t = time.Now() + } else if timeout > 0 && time.Since(t) > timeout { + return ErrTimeout + } + + var flag uint32 = flagLockFailImmediately + if exclusive { + flag |= flagLockExclusive + } + + err := lockFileEx(syscall.Handle(f.Fd()), flag, 0, 1, 0, &syscall.Overlapped{}) + if err == nil { + return nil + } else if err != errLockViolation { + return err + } + + // Wait for a bit and try again. + time.Sleep(50 * time.Millisecond) + } +} + +// funlock releases an advisory lock on a file descriptor. +func funlock(f *os.File) error { + return unlockFileEx(syscall.Handle(f.Fd()), 0, 1, 0, &syscall.Overlapped{}) +} + +// mmap memory maps a DB's data file. +// Based on: https://github.com/edsrzf/mmap-go +func mmap(db *DB, sz int) error { + if !db.readOnly { + // Truncate the database to the size of the mmap. + if err := db.file.Truncate(int64(sz)); err != nil { + return fmt.Errorf("truncate: %s", err) + } + } + + // Open a file mapping handle. + sizelo := uint32(sz >> 32) + sizehi := uint32(sz) & 0xffffffff + h, errno := syscall.CreateFileMapping(syscall.Handle(db.file.Fd()), nil, syscall.PAGE_READONLY, sizelo, sizehi, nil) + if h == 0 { + return os.NewSyscallError("CreateFileMapping", errno) + } + + // Create the memory map. + addr, errno := syscall.MapViewOfFile(h, syscall.FILE_MAP_READ, 0, 0, uintptr(sz)) + if addr == 0 { + return os.NewSyscallError("MapViewOfFile", errno) + } + + // Close mapping handle. + if err := syscall.CloseHandle(syscall.Handle(h)); err != nil { + return os.NewSyscallError("CloseHandle", err) + } + + // Convert to a byte array. + db.data = ((*[maxMapSize]byte)(unsafe.Pointer(addr))) + db.datasz = sz + + return nil +} + +// munmap unmaps a pointer from a file. +// Based on: https://github.com/edsrzf/mmap-go +func munmap(db *DB) error { + if db.data == nil { + return nil + } + + addr := (uintptr)(unsafe.Pointer(&db.data[0])) + if err := syscall.UnmapViewOfFile(addr); err != nil { + return os.NewSyscallError("UnmapViewOfFile", err) + } + return nil +} diff --git a/weed/vendor/github.com/boltdb/bolt/boltsync_unix.go b/weed/vendor/github.com/boltdb/bolt/boltsync_unix.go new file mode 100644 index 000000000..f50442523 --- /dev/null +++ b/weed/vendor/github.com/boltdb/bolt/boltsync_unix.go @@ -0,0 +1,8 @@ +// +build !windows,!plan9,!linux,!openbsd + +package bolt + +// fdatasync flushes written data to a file descriptor. +func fdatasync(db *DB) error { + return db.file.Sync() +} diff --git a/weed/vendor/github.com/boltdb/bolt/bucket.go b/weed/vendor/github.com/boltdb/bolt/bucket.go new file mode 100644 index 000000000..d2f8c524e --- /dev/null +++ b/weed/vendor/github.com/boltdb/bolt/bucket.go @@ -0,0 +1,748 @@ +package bolt + +import ( + "bytes" + "fmt" + "unsafe" +) + +const ( + // MaxKeySize is the maximum length of a key, in bytes. + MaxKeySize = 32768 + + // MaxValueSize is the maximum length of a value, in bytes. + MaxValueSize = (1 << 31) - 2 +) + +const ( + maxUint = ^uint(0) + minUint = 0 + maxInt = int(^uint(0) >> 1) + minInt = -maxInt - 1 +) + +const bucketHeaderSize = int(unsafe.Sizeof(bucket{})) + +const ( + minFillPercent = 0.1 + maxFillPercent = 1.0 +) + +// DefaultFillPercent is the percentage that split pages are filled. +// This value can be changed by setting Bucket.FillPercent. +const DefaultFillPercent = 0.5 + +// Bucket represents a collection of key/value pairs inside the database. +type Bucket struct { + *bucket + tx *Tx // the associated transaction + buckets map[string]*Bucket // subbucket cache + page *page // inline page reference + rootNode *node // materialized node for the root page. + nodes map[pgid]*node // node cache + + // Sets the threshold for filling nodes when they split. By default, + // the bucket will fill to 50% but it can be useful to increase this + // amount if you know that your write workloads are mostly append-only. + // + // This is non-persisted across transactions so it must be set in every Tx. + FillPercent float64 +} + +// bucket represents the on-file representation of a bucket. +// This is stored as the "value" of a bucket key. If the bucket is small enough, +// then its root page can be stored inline in the "value", after the bucket +// header. In the case of inline buckets, the "root" will be 0. +type bucket struct { + root pgid // page id of the bucket's root-level page + sequence uint64 // monotonically incrementing, used by NextSequence() +} + +// newBucket returns a new bucket associated with a transaction. +func newBucket(tx *Tx) Bucket { + var b = Bucket{tx: tx, FillPercent: DefaultFillPercent} + if tx.writable { + b.buckets = make(map[string]*Bucket) + b.nodes = make(map[pgid]*node) + } + return b +} + +// Tx returns the tx of the bucket. +func (b *Bucket) Tx() *Tx { + return b.tx +} + +// Root returns the root of the bucket. +func (b *Bucket) Root() pgid { + return b.root +} + +// Writable returns whether the bucket is writable. +func (b *Bucket) Writable() bool { + return b.tx.writable +} + +// Cursor creates a cursor associated with the bucket. +// The cursor is only valid as long as the transaction is open. +// Do not use a cursor after the transaction is closed. +func (b *Bucket) Cursor() *Cursor { + // Update transaction statistics. + b.tx.stats.CursorCount++ + + // Allocate and return a cursor. + return &Cursor{ + bucket: b, + stack: make([]elemRef, 0), + } +} + +// Bucket retrieves a nested bucket by name. +// Returns nil if the bucket does not exist. +// The bucket instance is only valid for the lifetime of the transaction. +func (b *Bucket) Bucket(name []byte) *Bucket { + if b.buckets != nil { + if child := b.buckets[string(name)]; child != nil { + return child + } + } + + // Move cursor to key. + c := b.Cursor() + k, v, flags := c.seek(name) + + // Return nil if the key doesn't exist or it is not a bucket. + if !bytes.Equal(name, k) || (flags&bucketLeafFlag) == 0 { + return nil + } + + // Otherwise create a bucket and cache it. + var child = b.openBucket(v) + if b.buckets != nil { + b.buckets[string(name)] = child + } + + return child +} + +// Helper method that re-interprets a sub-bucket value +// from a parent into a Bucket +func (b *Bucket) openBucket(value []byte) *Bucket { + var child = newBucket(b.tx) + + // If this is a writable transaction then we need to copy the bucket entry. + // Read-only transactions can point directly at the mmap entry. + if b.tx.writable { + child.bucket = &bucket{} + *child.bucket = *(*bucket)(unsafe.Pointer(&value[0])) + } else { + child.bucket = (*bucket)(unsafe.Pointer(&value[0])) + } + + // Save a reference to the inline page if the bucket is inline. + if child.root == 0 { + child.page = (*page)(unsafe.Pointer(&value[bucketHeaderSize])) + } + + return &child +} + +// CreateBucket creates a new bucket at the given key and returns the new bucket. +// Returns an error if the key already exists, if the bucket name is blank, or if the bucket name is too long. +// The bucket instance is only valid for the lifetime of the transaction. +func (b *Bucket) CreateBucket(key []byte) (*Bucket, error) { + if b.tx.db == nil { + return nil, ErrTxClosed + } else if !b.tx.writable { + return nil, ErrTxNotWritable + } else if len(key) == 0 { + return nil, ErrBucketNameRequired + } + + // Move cursor to correct position. + c := b.Cursor() + k, _, flags := c.seek(key) + + // Return an error if there is an existing key. + if bytes.Equal(key, k) { + if (flags & bucketLeafFlag) != 0 { + return nil, ErrBucketExists + } else { + return nil, ErrIncompatibleValue + } + } + + // Create empty, inline bucket. + var bucket = Bucket{ + bucket: &bucket{}, + rootNode: &node{isLeaf: true}, + FillPercent: DefaultFillPercent, + } + var value = bucket.write() + + // Insert into node. + key = cloneBytes(key) + c.node().put(key, key, value, 0, bucketLeafFlag) + + // Since subbuckets are not allowed on inline buckets, we need to + // dereference the inline page, if it exists. This will cause the bucket + // to be treated as a regular, non-inline bucket for the rest of the tx. + b.page = nil + + return b.Bucket(key), nil +} + +// CreateBucketIfNotExists creates a new bucket if it doesn't already exist and returns a reference to it. +// Returns an error if the bucket name is blank, or if the bucket name is too long. +// The bucket instance is only valid for the lifetime of the transaction. +func (b *Bucket) CreateBucketIfNotExists(key []byte) (*Bucket, error) { + child, err := b.CreateBucket(key) + if err == ErrBucketExists { + return b.Bucket(key), nil + } else if err != nil { + return nil, err + } + return child, nil +} + +// DeleteBucket deletes a bucket at the given key. +// Returns an error if the bucket does not exists, or if the key represents a non-bucket value. +func (b *Bucket) DeleteBucket(key []byte) error { + if b.tx.db == nil { + return ErrTxClosed + } else if !b.Writable() { + return ErrTxNotWritable + } + + // Move cursor to correct position. + c := b.Cursor() + k, _, flags := c.seek(key) + + // Return an error if bucket doesn't exist or is not a bucket. + if !bytes.Equal(key, k) { + return ErrBucketNotFound + } else if (flags & bucketLeafFlag) == 0 { + return ErrIncompatibleValue + } + + // Recursively delete all child buckets. + child := b.Bucket(key) + err := child.ForEach(func(k, v []byte) error { + if v == nil { + if err := child.DeleteBucket(k); err != nil { + return fmt.Errorf("delete bucket: %s", err) + } + } + return nil + }) + if err != nil { + return err + } + + // Remove cached copy. + delete(b.buckets, string(key)) + + // Release all bucket pages to freelist. + child.nodes = nil + child.rootNode = nil + child.free() + + // Delete the node if we have a matching key. + c.node().del(key) + + return nil +} + +// Get retrieves the value for a key in the bucket. +// Returns a nil value if the key does not exist or if the key is a nested bucket. +// The returned value is only valid for the life of the transaction. +func (b *Bucket) Get(key []byte) []byte { + k, v, flags := b.Cursor().seek(key) + + // Return nil if this is a bucket. + if (flags & bucketLeafFlag) != 0 { + return nil + } + + // If our target node isn't the same key as what's passed in then return nil. + if !bytes.Equal(key, k) { + return nil + } + return v +} + +// Put sets the value for a key in the bucket. +// If the key exist then its previous value will be overwritten. +// Supplied value must remain valid for the life of the transaction. +// Returns an error if the bucket was created from a read-only transaction, if the key is blank, if the key is too large, or if the value is too large. +func (b *Bucket) Put(key []byte, value []byte) error { + if b.tx.db == nil { + return ErrTxClosed + } else if !b.Writable() { + return ErrTxNotWritable + } else if len(key) == 0 { + return ErrKeyRequired + } else if len(key) > MaxKeySize { + return ErrKeyTooLarge + } else if int64(len(value)) > MaxValueSize { + return ErrValueTooLarge + } + + // Move cursor to correct position. + c := b.Cursor() + k, _, flags := c.seek(key) + + // Return an error if there is an existing key with a bucket value. + if bytes.Equal(key, k) && (flags&bucketLeafFlag) != 0 { + return ErrIncompatibleValue + } + + // Insert into node. + key = cloneBytes(key) + c.node().put(key, key, value, 0, 0) + + return nil +} + +// Delete removes a key from the bucket. +// If the key does not exist then nothing is done and a nil error is returned. +// Returns an error if the bucket was created from a read-only transaction. +func (b *Bucket) Delete(key []byte) error { + if b.tx.db == nil { + return ErrTxClosed + } else if !b.Writable() { + return ErrTxNotWritable + } + + // Move cursor to correct position. + c := b.Cursor() + _, _, flags := c.seek(key) + + // Return an error if there is already existing bucket value. + if (flags & bucketLeafFlag) != 0 { + return ErrIncompatibleValue + } + + // Delete the node if we have a matching key. + c.node().del(key) + + return nil +} + +// NextSequence returns an autoincrementing integer for the bucket. +func (b *Bucket) NextSequence() (uint64, error) { + if b.tx.db == nil { + return 0, ErrTxClosed + } else if !b.Writable() { + return 0, ErrTxNotWritable + } + + // Materialize the root node if it hasn't been already so that the + // bucket will be saved during commit. + if b.rootNode == nil { + _ = b.node(b.root, nil) + } + + // Increment and return the sequence. + b.bucket.sequence++ + return b.bucket.sequence, nil +} + +// ForEach executes a function for each key/value pair in a bucket. +// If the provided function returns an error then the iteration is stopped and +// the error is returned to the caller. The provided function must not modify +// the bucket; this will result in undefined behavior. +func (b *Bucket) ForEach(fn func(k, v []byte) error) error { + if b.tx.db == nil { + return ErrTxClosed + } + c := b.Cursor() + for k, v := c.First(); k != nil; k, v = c.Next() { + if err := fn(k, v); err != nil { + return err + } + } + return nil +} + +// Stat returns stats on a bucket. +func (b *Bucket) Stats() BucketStats { + var s, subStats BucketStats + pageSize := b.tx.db.pageSize + s.BucketN += 1 + if b.root == 0 { + s.InlineBucketN += 1 + } + b.forEachPage(func(p *page, depth int) { + if (p.flags & leafPageFlag) != 0 { + s.KeyN += int(p.count) + + // used totals the used bytes for the page + used := pageHeaderSize + + if p.count != 0 { + // If page has any elements, add all element headers. + used += leafPageElementSize * int(p.count-1) + + // Add all element key, value sizes. + // The computation takes advantage of the fact that the position + // of the last element's key/value equals to the total of the sizes + // of all previous elements' keys and values. + // It also includes the last element's header. + lastElement := p.leafPageElement(p.count - 1) + used += int(lastElement.pos + lastElement.ksize + lastElement.vsize) + } + + if b.root == 0 { + // For inlined bucket just update the inline stats + s.InlineBucketInuse += used + } else { + // For non-inlined bucket update all the leaf stats + s.LeafPageN++ + s.LeafInuse += used + s.LeafOverflowN += int(p.overflow) + + // Collect stats from sub-buckets. + // Do that by iterating over all element headers + // looking for the ones with the bucketLeafFlag. + for i := uint16(0); i < p.count; i++ { + e := p.leafPageElement(i) + if (e.flags & bucketLeafFlag) != 0 { + // For any bucket element, open the element value + // and recursively call Stats on the contained bucket. + subStats.Add(b.openBucket(e.value()).Stats()) + } + } + } + } else if (p.flags & branchPageFlag) != 0 { + s.BranchPageN++ + lastElement := p.branchPageElement(p.count - 1) + + // used totals the used bytes for the page + // Add header and all element headers. + used := pageHeaderSize + (branchPageElementSize * int(p.count-1)) + + // Add size of all keys and values. + // Again, use the fact that last element's position equals to + // the total of key, value sizes of all previous elements. + used += int(lastElement.pos + lastElement.ksize) + s.BranchInuse += used + s.BranchOverflowN += int(p.overflow) + } + + // Keep track of maximum page depth. + if depth+1 > s.Depth { + s.Depth = (depth + 1) + } + }) + + // Alloc stats can be computed from page counts and pageSize. + s.BranchAlloc = (s.BranchPageN + s.BranchOverflowN) * pageSize + s.LeafAlloc = (s.LeafPageN + s.LeafOverflowN) * pageSize + + // Add the max depth of sub-buckets to get total nested depth. + s.Depth += subStats.Depth + // Add the stats for all sub-buckets + s.Add(subStats) + return s +} + +// forEachPage iterates over every page in a bucket, including inline pages. +func (b *Bucket) forEachPage(fn func(*page, int)) { + // If we have an inline page then just use that. + if b.page != nil { + fn(b.page, 0) + return + } + + // Otherwise traverse the page hierarchy. + b.tx.forEachPage(b.root, 0, fn) +} + +// forEachPageNode iterates over every page (or node) in a bucket. +// This also includes inline pages. +func (b *Bucket) forEachPageNode(fn func(*page, *node, int)) { + // If we have an inline page or root node then just use that. + if b.page != nil { + fn(b.page, nil, 0) + return + } + b._forEachPageNode(b.root, 0, fn) +} + +func (b *Bucket) _forEachPageNode(pgid pgid, depth int, fn func(*page, *node, int)) { + var p, n = b.pageNode(pgid) + + // Execute function. + fn(p, n, depth) + + // Recursively loop over children. + if p != nil { + if (p.flags & branchPageFlag) != 0 { + for i := 0; i < int(p.count); i++ { + elem := p.branchPageElement(uint16(i)) + b._forEachPageNode(elem.pgid, depth+1, fn) + } + } + } else { + if !n.isLeaf { + for _, inode := range n.inodes { + b._forEachPageNode(inode.pgid, depth+1, fn) + } + } + } +} + +// spill writes all the nodes for this bucket to dirty pages. +func (b *Bucket) spill() error { + // Spill all child buckets first. + for name, child := range b.buckets { + // If the child bucket is small enough and it has no child buckets then + // write it inline into the parent bucket's page. Otherwise spill it + // like a normal bucket and make the parent value a pointer to the page. + var value []byte + if child.inlineable() { + child.free() + value = child.write() + } else { + if err := child.spill(); err != nil { + return err + } + + // Update the child bucket header in this bucket. + value = make([]byte, unsafe.Sizeof(bucket{})) + var bucket = (*bucket)(unsafe.Pointer(&value[0])) + *bucket = *child.bucket + } + + // Skip writing the bucket if there are no materialized nodes. + if child.rootNode == nil { + continue + } + + // Update parent node. + var c = b.Cursor() + k, _, flags := c.seek([]byte(name)) + if !bytes.Equal([]byte(name), k) { + panic(fmt.Sprintf("misplaced bucket header: %x -> %x", []byte(name), k)) + } + if flags&bucketLeafFlag == 0 { + panic(fmt.Sprintf("unexpected bucket header flag: %x", flags)) + } + c.node().put([]byte(name), []byte(name), value, 0, bucketLeafFlag) + } + + // Ignore if there's not a materialized root node. + if b.rootNode == nil { + return nil + } + + // Spill nodes. + if err := b.rootNode.spill(); err != nil { + return err + } + b.rootNode = b.rootNode.root() + + // Update the root node for this bucket. + if b.rootNode.pgid >= b.tx.meta.pgid { + panic(fmt.Sprintf("pgid (%d) above high water mark (%d)", b.rootNode.pgid, b.tx.meta.pgid)) + } + b.root = b.rootNode.pgid + + return nil +} + +// inlineable returns true if a bucket is small enough to be written inline +// and if it contains no subbuckets. Otherwise returns false. +func (b *Bucket) inlineable() bool { + var n = b.rootNode + + // Bucket must only contain a single leaf node. + if n == nil || !n.isLeaf { + return false + } + + // Bucket is not inlineable if it contains subbuckets or if it goes beyond + // our threshold for inline bucket size. + var size = pageHeaderSize + for _, inode := range n.inodes { + size += leafPageElementSize + len(inode.key) + len(inode.value) + + if inode.flags&bucketLeafFlag != 0 { + return false + } else if size > b.maxInlineBucketSize() { + return false + } + } + + return true +} + +// Returns the maximum total size of a bucket to make it a candidate for inlining. +func (b *Bucket) maxInlineBucketSize() int { + return b.tx.db.pageSize / 4 +} + +// write allocates and writes a bucket to a byte slice. +func (b *Bucket) write() []byte { + // Allocate the appropriate size. + var n = b.rootNode + var value = make([]byte, bucketHeaderSize+n.size()) + + // Write a bucket header. + var bucket = (*bucket)(unsafe.Pointer(&value[0])) + *bucket = *b.bucket + + // Convert byte slice to a fake page and write the root node. + var p = (*page)(unsafe.Pointer(&value[bucketHeaderSize])) + n.write(p) + + return value +} + +// rebalance attempts to balance all nodes. +func (b *Bucket) rebalance() { + for _, n := range b.nodes { + n.rebalance() + } + for _, child := range b.buckets { + child.rebalance() + } +} + +// node creates a node from a page and associates it with a given parent. +func (b *Bucket) node(pgid pgid, parent *node) *node { + _assert(b.nodes != nil, "nodes map expected") + + // Retrieve node if it's already been created. + if n := b.nodes[pgid]; n != nil { + return n + } + + // Otherwise create a node and cache it. + n := &node{bucket: b, parent: parent} + if parent == nil { + b.rootNode = n + } else { + parent.children = append(parent.children, n) + } + + // Use the inline page if this is an inline bucket. + var p = b.page + if p == nil { + p = b.tx.page(pgid) + } + + // Read the page into the node and cache it. + n.read(p) + b.nodes[pgid] = n + + // Update statistics. + b.tx.stats.NodeCount++ + + return n +} + +// free recursively frees all pages in the bucket. +func (b *Bucket) free() { + if b.root == 0 { + return + } + + var tx = b.tx + b.forEachPageNode(func(p *page, n *node, _ int) { + if p != nil { + tx.db.freelist.free(tx.meta.txid, p) + } else { + n.free() + } + }) + b.root = 0 +} + +// dereference removes all references to the old mmap. +func (b *Bucket) dereference() { + if b.rootNode != nil { + b.rootNode.root().dereference() + } + + for _, child := range b.buckets { + child.dereference() + } +} + +// pageNode returns the in-memory node, if it exists. +// Otherwise returns the underlying page. +func (b *Bucket) pageNode(id pgid) (*page, *node) { + // Inline buckets have a fake page embedded in their value so treat them + // differently. We'll return the rootNode (if available) or the fake page. + if b.root == 0 { + if id != 0 { + panic(fmt.Sprintf("inline bucket non-zero page access(2): %d != 0", id)) + } + if b.rootNode != nil { + return nil, b.rootNode + } + return b.page, nil + } + + // Check the node cache for non-inline buckets. + if b.nodes != nil { + if n := b.nodes[id]; n != nil { + return nil, n + } + } + + // Finally lookup the page from the transaction if no node is materialized. + return b.tx.page(id), nil +} + +// BucketStats records statistics about resources used by a bucket. +type BucketStats struct { + // Page count statistics. + BranchPageN int // number of logical branch pages + BranchOverflowN int // number of physical branch overflow pages + LeafPageN int // number of logical leaf pages + LeafOverflowN int // number of physical leaf overflow pages + + // Tree statistics. + KeyN int // number of keys/value pairs + Depth int // number of levels in B+tree + + // Page size utilization. + BranchAlloc int // bytes allocated for physical branch pages + BranchInuse int // bytes actually used for branch data + LeafAlloc int // bytes allocated for physical leaf pages + LeafInuse int // bytes actually used for leaf data + + // Bucket statistics + BucketN int // total number of buckets including the top bucket + InlineBucketN int // total number on inlined buckets + InlineBucketInuse int // bytes used for inlined buckets (also accounted for in LeafInuse) +} + +func (s *BucketStats) Add(other BucketStats) { + s.BranchPageN += other.BranchPageN + s.BranchOverflowN += other.BranchOverflowN + s.LeafPageN += other.LeafPageN + s.LeafOverflowN += other.LeafOverflowN + s.KeyN += other.KeyN + if s.Depth < other.Depth { + s.Depth = other.Depth + } + s.BranchAlloc += other.BranchAlloc + s.BranchInuse += other.BranchInuse + s.LeafAlloc += other.LeafAlloc + s.LeafInuse += other.LeafInuse + + s.BucketN += other.BucketN + s.InlineBucketN += other.InlineBucketN + s.InlineBucketInuse += other.InlineBucketInuse +} + +// cloneBytes returns a copy of a given slice. +func cloneBytes(v []byte) []byte { + var clone = make([]byte, len(v)) + copy(clone, v) + return clone +} diff --git a/weed/vendor/github.com/boltdb/bolt/cursor.go b/weed/vendor/github.com/boltdb/bolt/cursor.go new file mode 100644 index 000000000..1be9f35e3 --- /dev/null +++ b/weed/vendor/github.com/boltdb/bolt/cursor.go @@ -0,0 +1,400 @@ +package bolt + +import ( + "bytes" + "fmt" + "sort" +) + +// Cursor represents an iterator that can traverse over all key/value pairs in a bucket in sorted order. +// Cursors see nested buckets with value == nil. +// Cursors can be obtained from a transaction and are valid as long as the transaction is open. +// +// Keys and values returned from the cursor are only valid for the life of the transaction. +// +// Changing data while traversing with a cursor may cause it to be invalidated +// and return unexpected keys and/or values. You must reposition your cursor +// after mutating data. +type Cursor struct { + bucket *Bucket + stack []elemRef +} + +// Bucket returns the bucket that this cursor was created from. +func (c *Cursor) Bucket() *Bucket { + return c.bucket +} + +// First moves the cursor to the first item in the bucket and returns its key and value. +// If the bucket is empty then a nil key and value are returned. +// The returned key and value are only valid for the life of the transaction. +func (c *Cursor) First() (key []byte, value []byte) { + _assert(c.bucket.tx.db != nil, "tx closed") + c.stack = c.stack[:0] + p, n := c.bucket.pageNode(c.bucket.root) + c.stack = append(c.stack, elemRef{page: p, node: n, index: 0}) + c.first() + + // If we land on an empty page then move to the next value. + // https://github.com/boltdb/bolt/issues/450 + if c.stack[len(c.stack)-1].count() == 0 { + c.next() + } + + k, v, flags := c.keyValue() + if (flags & uint32(bucketLeafFlag)) != 0 { + return k, nil + } + return k, v + +} + +// Last moves the cursor to the last item in the bucket and returns its key and value. +// If the bucket is empty then a nil key and value are returned. +// The returned key and value are only valid for the life of the transaction. +func (c *Cursor) Last() (key []byte, value []byte) { + _assert(c.bucket.tx.db != nil, "tx closed") + c.stack = c.stack[:0] + p, n := c.bucket.pageNode(c.bucket.root) + ref := elemRef{page: p, node: n} + ref.index = ref.count() - 1 + c.stack = append(c.stack, ref) + c.last() + k, v, flags := c.keyValue() + if (flags & uint32(bucketLeafFlag)) != 0 { + return k, nil + } + return k, v +} + +// Next moves the cursor to the next item in the bucket and returns its key and value. +// If the cursor is at the end of the bucket then a nil key and value are returned. +// The returned key and value are only valid for the life of the transaction. +func (c *Cursor) Next() (key []byte, value []byte) { + _assert(c.bucket.tx.db != nil, "tx closed") + k, v, flags := c.next() + if (flags & uint32(bucketLeafFlag)) != 0 { + return k, nil + } + return k, v +} + +// Prev moves the cursor to the previous item in the bucket and returns its key and value. +// If the cursor is at the beginning of the bucket then a nil key and value are returned. +// The returned key and value are only valid for the life of the transaction. +func (c *Cursor) Prev() (key []byte, value []byte) { + _assert(c.bucket.tx.db != nil, "tx closed") + + // Attempt to move back one element until we're successful. + // Move up the stack as we hit the beginning of each page in our stack. + for i := len(c.stack) - 1; i >= 0; i-- { + elem := &c.stack[i] + if elem.index > 0 { + elem.index-- + break + } + c.stack = c.stack[:i] + } + + // If we've hit the end then return nil. + if len(c.stack) == 0 { + return nil, nil + } + + // Move down the stack to find the last element of the last leaf under this branch. + c.last() + k, v, flags := c.keyValue() + if (flags & uint32(bucketLeafFlag)) != 0 { + return k, nil + } + return k, v +} + +// Seek moves the cursor to a given key and returns it. +// If the key does not exist then the next key is used. If no keys +// follow, a nil key is returned. +// The returned key and value are only valid for the life of the transaction. +func (c *Cursor) Seek(seek []byte) (key []byte, value []byte) { + k, v, flags := c.seek(seek) + + // If we ended up after the last element of a page then move to the next one. + if ref := &c.stack[len(c.stack)-1]; ref.index >= ref.count() { + k, v, flags = c.next() + } + + if k == nil { + return nil, nil + } else if (flags & uint32(bucketLeafFlag)) != 0 { + return k, nil + } + return k, v +} + +// Delete removes the current key/value under the cursor from the bucket. +// Delete fails if current key/value is a bucket or if the transaction is not writable. +func (c *Cursor) Delete() error { + if c.bucket.tx.db == nil { + return ErrTxClosed + } else if !c.bucket.Writable() { + return ErrTxNotWritable + } + + key, _, flags := c.keyValue() + // Return an error if current value is a bucket. + if (flags & bucketLeafFlag) != 0 { + return ErrIncompatibleValue + } + c.node().del(key) + + return nil +} + +// seek moves the cursor to a given key and returns it. +// If the key does not exist then the next key is used. +func (c *Cursor) seek(seek []byte) (key []byte, value []byte, flags uint32) { + _assert(c.bucket.tx.db != nil, "tx closed") + + // Start from root page/node and traverse to correct page. + c.stack = c.stack[:0] + c.search(seek, c.bucket.root) + ref := &c.stack[len(c.stack)-1] + + // If the cursor is pointing to the end of page/node then return nil. + if ref.index >= ref.count() { + return nil, nil, 0 + } + + // If this is a bucket then return a nil value. + return c.keyValue() +} + +// first moves the cursor to the first leaf element under the last page in the stack. +func (c *Cursor) first() { + for { + // Exit when we hit a leaf page. + var ref = &c.stack[len(c.stack)-1] + if ref.isLeaf() { + break + } + + // Keep adding pages pointing to the first element to the stack. + var pgid pgid + if ref.node != nil { + pgid = ref.node.inodes[ref.index].pgid + } else { + pgid = ref.page.branchPageElement(uint16(ref.index)).pgid + } + p, n := c.bucket.pageNode(pgid) + c.stack = append(c.stack, elemRef{page: p, node: n, index: 0}) + } +} + +// last moves the cursor to the last leaf element under the last page in the stack. +func (c *Cursor) last() { + for { + // Exit when we hit a leaf page. + ref := &c.stack[len(c.stack)-1] + if ref.isLeaf() { + break + } + + // Keep adding pages pointing to the last element in the stack. + var pgid pgid + if ref.node != nil { + pgid = ref.node.inodes[ref.index].pgid + } else { + pgid = ref.page.branchPageElement(uint16(ref.index)).pgid + } + p, n := c.bucket.pageNode(pgid) + + var nextRef = elemRef{page: p, node: n} + nextRef.index = nextRef.count() - 1 + c.stack = append(c.stack, nextRef) + } +} + +// next moves to the next leaf element and returns the key and value. +// If the cursor is at the last leaf element then it stays there and returns nil. +func (c *Cursor) next() (key []byte, value []byte, flags uint32) { + for { + // Attempt to move over one element until we're successful. + // Move up the stack as we hit the end of each page in our stack. + var i int + for i = len(c.stack) - 1; i >= 0; i-- { + elem := &c.stack[i] + if elem.index < elem.count()-1 { + elem.index++ + break + } + } + + // If we've hit the root page then stop and return. This will leave the + // cursor on the last element of the last page. + if i == -1 { + return nil, nil, 0 + } + + // Otherwise start from where we left off in the stack and find the + // first element of the first leaf page. + c.stack = c.stack[:i+1] + c.first() + + // If this is an empty page then restart and move back up the stack. + // https://github.com/boltdb/bolt/issues/450 + if c.stack[len(c.stack)-1].count() == 0 { + continue + } + + return c.keyValue() + } +} + +// search recursively performs a binary search against a given page/node until it finds a given key. +func (c *Cursor) search(key []byte, pgid pgid) { + p, n := c.bucket.pageNode(pgid) + if p != nil && (p.flags&(branchPageFlag|leafPageFlag)) == 0 { + panic(fmt.Sprintf("invalid page type: %d: %x", p.id, p.flags)) + } + e := elemRef{page: p, node: n} + c.stack = append(c.stack, e) + + // If we're on a leaf page/node then find the specific node. + if e.isLeaf() { + c.nsearch(key) + return + } + + if n != nil { + c.searchNode(key, n) + return + } + c.searchPage(key, p) +} + +func (c *Cursor) searchNode(key []byte, n *node) { + var exact bool + index := sort.Search(len(n.inodes), func(i int) bool { + // TODO(benbjohnson): Optimize this range search. It's a bit hacky right now. + // sort.Search() finds the lowest index where f() != -1 but we need the highest index. + ret := bytes.Compare(n.inodes[i].key, key) + if ret == 0 { + exact = true + } + return ret != -1 + }) + if !exact && index > 0 { + index-- + } + c.stack[len(c.stack)-1].index = index + + // Recursively search to the next page. + c.search(key, n.inodes[index].pgid) +} + +func (c *Cursor) searchPage(key []byte, p *page) { + // Binary search for the correct range. + inodes := p.branchPageElements() + + var exact bool + index := sort.Search(int(p.count), func(i int) bool { + // TODO(benbjohnson): Optimize this range search. It's a bit hacky right now. + // sort.Search() finds the lowest index where f() != -1 but we need the highest index. + ret := bytes.Compare(inodes[i].key(), key) + if ret == 0 { + exact = true + } + return ret != -1 + }) + if !exact && index > 0 { + index-- + } + c.stack[len(c.stack)-1].index = index + + // Recursively search to the next page. + c.search(key, inodes[index].pgid) +} + +// nsearch searches the leaf node on the top of the stack for a key. +func (c *Cursor) nsearch(key []byte) { + e := &c.stack[len(c.stack)-1] + p, n := e.page, e.node + + // If we have a node then search its inodes. + if n != nil { + index := sort.Search(len(n.inodes), func(i int) bool { + return bytes.Compare(n.inodes[i].key, key) != -1 + }) + e.index = index + return + } + + // If we have a page then search its leaf elements. + inodes := p.leafPageElements() + index := sort.Search(int(p.count), func(i int) bool { + return bytes.Compare(inodes[i].key(), key) != -1 + }) + e.index = index +} + +// keyValue returns the key and value of the current leaf element. +func (c *Cursor) keyValue() ([]byte, []byte, uint32) { + ref := &c.stack[len(c.stack)-1] + if ref.count() == 0 || ref.index >= ref.count() { + return nil, nil, 0 + } + + // Retrieve value from node. + if ref.node != nil { + inode := &ref.node.inodes[ref.index] + return inode.key, inode.value, inode.flags + } + + // Or retrieve value from page. + elem := ref.page.leafPageElement(uint16(ref.index)) + return elem.key(), elem.value(), elem.flags +} + +// node returns the node that the cursor is currently positioned on. +func (c *Cursor) node() *node { + _assert(len(c.stack) > 0, "accessing a node with a zero-length cursor stack") + + // If the top of the stack is a leaf node then just return it. + if ref := &c.stack[len(c.stack)-1]; ref.node != nil && ref.isLeaf() { + return ref.node + } + + // Start from root and traverse down the hierarchy. + var n = c.stack[0].node + if n == nil { + n = c.bucket.node(c.stack[0].page.id, nil) + } + for _, ref := range c.stack[:len(c.stack)-1] { + _assert(!n.isLeaf, "expected branch node") + n = n.childAt(int(ref.index)) + } + _assert(n.isLeaf, "expected leaf node") + return n +} + +// elemRef represents a reference to an element on a given page/node. +type elemRef struct { + page *page + node *node + index int +} + +// isLeaf returns whether the ref is pointing at a leaf page/node. +func (r *elemRef) isLeaf() bool { + if r.node != nil { + return r.node.isLeaf + } + return (r.page.flags & leafPageFlag) != 0 +} + +// count returns the number of inodes or page elements. +func (r *elemRef) count() int { + if r.node != nil { + return len(r.node.inodes) + } + return int(r.page.count) +} diff --git a/weed/vendor/github.com/boltdb/bolt/db.go b/weed/vendor/github.com/boltdb/bolt/db.go new file mode 100644 index 000000000..4ff07ae80 --- /dev/null +++ b/weed/vendor/github.com/boltdb/bolt/db.go @@ -0,0 +1,800 @@ +package bolt + +import ( + "fmt" + "hash/fnv" + "os" + "runtime" + "runtime/debug" + "strings" + "sync" + "time" + "unsafe" +) + +// The largest step that can be taken when remapping the mmap. +const maxMmapStep = 1 << 30 // 1GB + +// The data file format version. +const version = 2 + +// Represents a marker value to indicate that a file is a Bolt DB. +const magic uint32 = 0xED0CDAED + +// IgnoreNoSync specifies whether the NoSync field of a DB is ignored when +// syncing changes to a file. This is required as some operating systems, +// such as OpenBSD, do not have a unified buffer cache (UBC) and writes +// must be synchronzied using the msync(2) syscall. +const IgnoreNoSync = runtime.GOOS == "openbsd" + +// Default values if not set in a DB instance. +const ( + DefaultMaxBatchSize int = 1000 + DefaultMaxBatchDelay = 10 * time.Millisecond +) + +// DB represents a collection of buckets persisted to a file on disk. +// All data access is performed through transactions which can be obtained through the DB. +// All the functions on DB will return a ErrDatabaseNotOpen if accessed before Open() is called. +type DB struct { + // When enabled, the database will perform a Check() after every commit. + // A panic is issued if the database is in an inconsistent state. This + // flag has a large performance impact so it should only be used for + // debugging purposes. + StrictMode bool + + // Setting the NoSync flag will cause the database to skip fsync() + // calls after each commit. This can be useful when bulk loading data + // into a database and you can restart the bulk load in the event of + // a system failure or database corruption. Do not set this flag for + // normal use. + // + // If the package global IgnoreNoSync constant is true, this value is + // ignored. See the comment on that constant for more details. + // + // THIS IS UNSAFE. PLEASE USE WITH CAUTION. + NoSync bool + + // When true, skips the truncate call when growing the database. + // Setting this to true is only safe on non-ext3/ext4 systems. + // Skipping truncation avoids preallocation of hard drive space and + // bypasses a truncate() and fsync() syscall on remapping. + // + // https://github.com/boltdb/bolt/issues/284 + NoGrowSync bool + + // If you want to read the entire database fast, you can set MmapFlag to + // syscall.MAP_POPULATE on Linux 2.6.23+ for sequential read-ahead. + MmapFlags int + + // MaxBatchSize is the maximum size of a batch. Default value is + // copied from DefaultMaxBatchSize in Open. + // + // If <=0, disables batching. + // + // Do not change concurrently with calls to Batch. + MaxBatchSize int + + // MaxBatchDelay is the maximum delay before a batch starts. + // Default value is copied from DefaultMaxBatchDelay in Open. + // + // If <=0, effectively disables batching. + // + // Do not change concurrently with calls to Batch. + MaxBatchDelay time.Duration + + path string + file *os.File + dataref []byte // mmap'ed readonly, write throws SEGV + data *[maxMapSize]byte + datasz int + meta0 *meta + meta1 *meta + pageSize int + opened bool + rwtx *Tx + txs []*Tx + freelist *freelist + stats Stats + + batchMu sync.Mutex + batch *batch + + rwlock sync.Mutex // Allows only one writer at a time. + metalock sync.Mutex // Protects meta page access. + mmaplock sync.RWMutex // Protects mmap access during remapping. + statlock sync.RWMutex // Protects stats access. + + ops struct { + writeAt func(b []byte, off int64) (n int, err error) + } + + // Read only mode. + // When true, Update() and Begin(true) return ErrDatabaseReadOnly immediately. + readOnly bool +} + +// Path returns the path to currently open database file. +func (db *DB) Path() string { + return db.path +} + +// GoString returns the Go string representation of the database. +func (db *DB) GoString() string { + return fmt.Sprintf("bolt.DB{path:%q}", db.path) +} + +// String returns the string representation of the database. +func (db *DB) String() string { + return fmt.Sprintf("DB<%q>", db.path) +} + +// Open creates and opens a database at the given path. +// If the file does not exist then it will be created automatically. +// Passing in nil options will cause Bolt to open the database with the default options. +func Open(path string, mode os.FileMode, options *Options) (*DB, error) { + var db = &DB{opened: true} + + // Set default options if no options are provided. + if options == nil { + options = DefaultOptions + } + db.NoGrowSync = options.NoGrowSync + db.MmapFlags = options.MmapFlags + + // Set default values for later DB operations. + db.MaxBatchSize = DefaultMaxBatchSize + db.MaxBatchDelay = DefaultMaxBatchDelay + + flag := os.O_RDWR + if options.ReadOnly { + flag = os.O_RDONLY + db.readOnly = true + } + + // Open data file and separate sync handler for metadata writes. + db.path = path + var err error + if db.file, err = os.OpenFile(db.path, flag|os.O_CREATE, mode); err != nil { + _ = db.close() + return nil, err + } + + // Lock file so that other processes using Bolt in read-write mode cannot + // use the database at the same time. This would cause corruption since + // the two processes would write meta pages and free pages separately. + // The database file is locked exclusively (only one process can grab the lock) + // if !options.ReadOnly. + // The database file is locked using the shared lock (more than one process may + // hold a lock at the same time) otherwise (options.ReadOnly is set). + if err := flock(db.file, !db.readOnly, options.Timeout); err != nil { + _ = db.close() + return nil, err + } + + // Default values for test hooks + db.ops.writeAt = db.file.WriteAt + + // Initialize the database if it doesn't exist. + if info, err := db.file.Stat(); err != nil { + return nil, fmt.Errorf("stat error: %s", err) + } else if info.Size() == 0 { + // Initialize new files with meta pages. + if err := db.init(); err != nil { + return nil, err + } + } else { + // Read the first meta page to determine the page size. + var buf [0x1000]byte + if _, err := db.file.ReadAt(buf[:], 0); err == nil { + m := db.pageInBuffer(buf[:], 0).meta() + if err := m.validate(); err != nil { + return nil, fmt.Errorf("meta0 error: %s", err) + } + db.pageSize = int(m.pageSize) + } + } + + // Memory map the data file. + if err := db.mmap(0); err != nil { + _ = db.close() + return nil, err + } + + // Read in the freelist. + db.freelist = newFreelist() + db.freelist.read(db.page(db.meta().freelist)) + + // Mark the database as opened and return. + return db, nil +} + +// mmap opens the underlying memory-mapped file and initializes the meta references. +// minsz is the minimum size that the new mmap can be. +func (db *DB) mmap(minsz int) error { + db.mmaplock.Lock() + defer db.mmaplock.Unlock() + + info, err := db.file.Stat() + if err != nil { + return fmt.Errorf("mmap stat error: %s", err) + } else if int(info.Size()) < db.pageSize*2 { + return fmt.Errorf("file size too small") + } + + // Ensure the size is at least the minimum size. + var size = int(info.Size()) + if size < minsz { + size = minsz + } + size, err = db.mmapSize(size) + if err != nil { + return err + } + + // Dereference all mmap references before unmapping. + if db.rwtx != nil { + db.rwtx.root.dereference() + } + + // Unmap existing data before continuing. + if err := db.munmap(); err != nil { + return err + } + + // Memory-map the data file as a byte slice. + if err := mmap(db, size); err != nil { + return err + } + + // Save references to the meta pages. + db.meta0 = db.page(0).meta() + db.meta1 = db.page(1).meta() + + // Validate the meta pages. + if err := db.meta0.validate(); err != nil { + return fmt.Errorf("meta0 error: %s", err) + } + if err := db.meta1.validate(); err != nil { + return fmt.Errorf("meta1 error: %s", err) + } + + return nil +} + +// munmap unmaps the data file from memory. +func (db *DB) munmap() error { + if err := munmap(db); err != nil { + return fmt.Errorf("unmap error: " + err.Error()) + } + return nil +} + +// mmapSize determines the appropriate size for the mmap given the current size +// of the database. The minimum size is 1MB and doubles until it reaches 1GB. +// Returns an error if the new mmap size is greater than the max allowed. +func (db *DB) mmapSize(size int) (int, error) { + // Double the size from 32KB until 1GB. + for i := uint(15); i <= 30; i++ { + if size <= 1< maxMapSize { + return 0, fmt.Errorf("mmap too large") + } + + // If larger than 1GB then grow by 1GB at a time. + sz := int64(size) + if remainder := sz % int64(maxMmapStep); remainder > 0 { + sz += int64(maxMmapStep) - remainder + } + + // Ensure that the mmap size is a multiple of the page size. + // This should always be true since we're incrementing in MBs. + pageSize := int64(db.pageSize) + if (sz % pageSize) != 0 { + sz = ((sz / pageSize) + 1) * pageSize + } + + // If we've exceeded the max size then only grow up to the max size. + if sz > maxMapSize { + sz = maxMapSize + } + + return int(sz), nil +} + +// init creates a new database file and initializes its meta pages. +func (db *DB) init() error { + // Set the page size to the OS page size. + db.pageSize = os.Getpagesize() + + // Create two meta pages on a buffer. + buf := make([]byte, db.pageSize*4) + for i := 0; i < 2; i++ { + p := db.pageInBuffer(buf[:], pgid(i)) + p.id = pgid(i) + p.flags = metaPageFlag + + // Initialize the meta page. + m := p.meta() + m.magic = magic + m.version = version + m.pageSize = uint32(db.pageSize) + m.freelist = 2 + m.root = bucket{root: 3} + m.pgid = 4 + m.txid = txid(i) + } + + // Write an empty freelist at page 3. + p := db.pageInBuffer(buf[:], pgid(2)) + p.id = pgid(2) + p.flags = freelistPageFlag + p.count = 0 + + // Write an empty leaf page at page 4. + p = db.pageInBuffer(buf[:], pgid(3)) + p.id = pgid(3) + p.flags = leafPageFlag + p.count = 0 + + // Write the buffer to our data file. + if _, err := db.ops.writeAt(buf, 0); err != nil { + return err + } + if err := fdatasync(db); err != nil { + return err + } + + return nil +} + +// Close releases all database resources. +// All transactions must be closed before closing the database. +func (db *DB) Close() error { + db.rwlock.Lock() + defer db.rwlock.Unlock() + + db.metalock.Lock() + defer db.metalock.Unlock() + + db.mmaplock.RLock() + defer db.mmaplock.RUnlock() + + return db.close() +} + +func (db *DB) close() error { + db.opened = false + + db.freelist = nil + db.path = "" + + // Clear ops. + db.ops.writeAt = nil + + // Close the mmap. + if err := db.munmap(); err != nil { + return err + } + + // Close file handles. + if db.file != nil { + // No need to unlock read-only file. + if !db.readOnly { + // Unlock the file. + _ = funlock(db.file) + } + + // Close the file descriptor. + if err := db.file.Close(); err != nil { + return fmt.Errorf("db file close: %s", err) + } + db.file = nil + } + + return nil +} + +// Begin starts a new transaction. +// Multiple read-only transactions can be used concurrently but only one +// write transaction can be used at a time. Starting multiple write transactions +// will cause the calls to block and be serialized until the current write +// transaction finishes. +// +// Transactions should not be depedent on one another. Opening a read +// transaction and a write transaction in the same goroutine can cause the +// writer to deadlock because the database periodically needs to re-mmap itself +// as it grows and it cannot do that while a read transaction is open. +// +// IMPORTANT: You must close read-only transactions after you are finished or +// else the database will not reclaim old pages. +func (db *DB) Begin(writable bool) (*Tx, error) { + if writable { + return db.beginRWTx() + } + return db.beginTx() +} + +func (db *DB) beginTx() (*Tx, error) { + // Lock the meta pages while we initialize the transaction. We obtain + // the meta lock before the mmap lock because that's the order that the + // write transaction will obtain them. + db.metalock.Lock() + + // Obtain a read-only lock on the mmap. When the mmap is remapped it will + // obtain a write lock so all transactions must finish before it can be + // remapped. + db.mmaplock.RLock() + + // Exit if the database is not open yet. + if !db.opened { + db.mmaplock.RUnlock() + db.metalock.Unlock() + return nil, ErrDatabaseNotOpen + } + + // Create a transaction associated with the database. + t := &Tx{} + t.init(db) + + // Keep track of transaction until it closes. + db.txs = append(db.txs, t) + n := len(db.txs) + + // Unlock the meta pages. + db.metalock.Unlock() + + // Update the transaction stats. + db.statlock.Lock() + db.stats.TxN++ + db.stats.OpenTxN = n + db.statlock.Unlock() + + return t, nil +} + +func (db *DB) beginRWTx() (*Tx, error) { + // If the database was opened with Options.ReadOnly, return an error. + if db.readOnly { + return nil, ErrDatabaseReadOnly + } + + // Obtain writer lock. This is released by the transaction when it closes. + // This enforces only one writer transaction at a time. + db.rwlock.Lock() + + // Once we have the writer lock then we can lock the meta pages so that + // we can set up the transaction. + db.metalock.Lock() + defer db.metalock.Unlock() + + // Exit if the database is not open yet. + if !db.opened { + db.rwlock.Unlock() + return nil, ErrDatabaseNotOpen + } + + // Create a transaction associated with the database. + t := &Tx{writable: true} + t.init(db) + db.rwtx = t + + // Free any pages associated with closed read-only transactions. + var minid txid = 0xFFFFFFFFFFFFFFFF + for _, t := range db.txs { + if t.meta.txid < minid { + minid = t.meta.txid + } + } + if minid > 0 { + db.freelist.release(minid - 1) + } + + return t, nil +} + +// removeTx removes a transaction from the database. +func (db *DB) removeTx(tx *Tx) { + // Release the read lock on the mmap. + db.mmaplock.RUnlock() + + // Use the meta lock to restrict access to the DB object. + db.metalock.Lock() + + // Remove the transaction. + for i, t := range db.txs { + if t == tx { + db.txs = append(db.txs[:i], db.txs[i+1:]...) + break + } + } + n := len(db.txs) + + // Unlock the meta pages. + db.metalock.Unlock() + + // Merge statistics. + db.statlock.Lock() + db.stats.OpenTxN = n + db.stats.TxStats.add(&tx.stats) + db.statlock.Unlock() +} + +// Update executes a function within the context of a read-write managed transaction. +// If no error is returned from the function then the transaction is committed. +// If an error is returned then the entire transaction is rolled back. +// Any error that is returned from the function or returned from the commit is +// returned from the Update() method. +// +// Attempting to manually commit or rollback within the function will cause a panic. +func (db *DB) Update(fn func(*Tx) error) error { + t, err := db.Begin(true) + if err != nil { + return err + } + + // Make sure the transaction rolls back in the event of a panic. + defer func() { + if t.db != nil { + t.rollback() + } + }() + + // Mark as a managed tx so that the inner function cannot manually commit. + t.managed = true + + // If an error is returned from the function then rollback and return error. + err = fn(t) + t.managed = false + if err != nil { + _ = t.Rollback() + return err + } + + return t.Commit() +} + +// View executes a function within the context of a managed read-only transaction. +// Any error that is returned from the function is returned from the View() method. +// +// Attempting to manually rollback within the function will cause a panic. +func (db *DB) View(fn func(*Tx) error) error { + t, err := db.Begin(false) + if err != nil { + return err + } + + // Make sure the transaction rolls back in the event of a panic. + defer func() { + if t.db != nil { + t.rollback() + } + }() + + // Mark as a managed tx so that the inner function cannot manually rollback. + t.managed = true + + // If an error is returned from the function then pass it through. + err = fn(t) + t.managed = false + if err != nil { + _ = t.Rollback() + return err + } + + if err := t.Rollback(); err != nil { + return err + } + + return nil +} + +// Sync executes fdatasync() against the database file handle. +// +// This is not necessary under normal operation, however, if you use NoSync +// then it allows you to force the database file to sync against the disk. +func (db *DB) Sync() error { return fdatasync(db) } + +// Stats retrieves ongoing performance stats for the database. +// This is only updated when a transaction closes. +func (db *DB) Stats() Stats { + db.statlock.RLock() + defer db.statlock.RUnlock() + return db.stats +} + +// This is for internal access to the raw data bytes from the C cursor, use +// carefully, or not at all. +func (db *DB) Info() *Info { + return &Info{uintptr(unsafe.Pointer(&db.data[0])), db.pageSize} +} + +// page retrieves a page reference from the mmap based on the current page size. +func (db *DB) page(id pgid) *page { + pos := id * pgid(db.pageSize) + return (*page)(unsafe.Pointer(&db.data[pos])) +} + +// pageInBuffer retrieves a page reference from a given byte array based on the current page size. +func (db *DB) pageInBuffer(b []byte, id pgid) *page { + return (*page)(unsafe.Pointer(&b[id*pgid(db.pageSize)])) +} + +// meta retrieves the current meta page reference. +func (db *DB) meta() *meta { + if db.meta0.txid > db.meta1.txid { + return db.meta0 + } + return db.meta1 +} + +// allocate returns a contiguous block of memory starting at a given page. +func (db *DB) allocate(count int) (*page, error) { + // Allocate a temporary buffer for the page. + buf := make([]byte, count*db.pageSize) + p := (*page)(unsafe.Pointer(&buf[0])) + p.overflow = uint32(count - 1) + + // Use pages from the freelist if they are available. + if p.id = db.freelist.allocate(count); p.id != 0 { + return p, nil + } + + // Resize mmap() if we're at the end. + p.id = db.rwtx.meta.pgid + var minsz = int((p.id+pgid(count))+1) * db.pageSize + if minsz >= db.datasz { + if err := db.mmap(minsz); err != nil { + return nil, fmt.Errorf("mmap allocate error: %s", err) + } + } + + // Move the page id high water mark. + db.rwtx.meta.pgid += pgid(count) + + return p, nil +} + +func (db *DB) IsReadOnly() bool { + return db.readOnly +} + +// Options represents the options that can be set when opening a database. +type Options struct { + // Timeout is the amount of time to wait to obtain a file lock. + // When set to zero it will wait indefinitely. This option is only + // available on Darwin and Linux. + Timeout time.Duration + + // Sets the DB.NoGrowSync flag before memory mapping the file. + NoGrowSync bool + + // Open database in read-only mode. Uses flock(..., LOCK_SH |LOCK_NB) to + // grab a shared lock (UNIX). + ReadOnly bool + + // Sets the DB.MmapFlags flag before memory mapping the file. + MmapFlags int +} + +// DefaultOptions represent the options used if nil options are passed into Open(). +// No timeout is used which will cause Bolt to wait indefinitely for a lock. +var DefaultOptions = &Options{ + Timeout: 0, + NoGrowSync: false, +} + +// Stats represents statistics about the database. +type Stats struct { + // Freelist stats + FreePageN int // total number of free pages on the freelist + PendingPageN int // total number of pending pages on the freelist + FreeAlloc int // total bytes allocated in free pages + FreelistInuse int // total bytes used by the freelist + + // Transaction stats + TxN int // total number of started read transactions + OpenTxN int // number of currently open read transactions + + TxStats TxStats // global, ongoing stats. +} + +// Sub calculates and returns the difference between two sets of database stats. +// This is useful when obtaining stats at two different points and time and +// you need the performance counters that occurred within that time span. +func (s *Stats) Sub(other *Stats) Stats { + if other == nil { + return *s + } + var diff Stats + diff.FreePageN = s.FreePageN + diff.PendingPageN = s.PendingPageN + diff.FreeAlloc = s.FreeAlloc + diff.FreelistInuse = s.FreelistInuse + diff.TxN = other.TxN - s.TxN + diff.TxStats = s.TxStats.Sub(&other.TxStats) + return diff +} + +func (s *Stats) add(other *Stats) { + s.TxStats.add(&other.TxStats) +} + +type Info struct { + Data uintptr + PageSize int +} + +type meta struct { + magic uint32 + version uint32 + pageSize uint32 + flags uint32 + root bucket + freelist pgid + pgid pgid + txid txid + checksum uint64 +} + +// validate checks the marker bytes and version of the meta page to ensure it matches this binary. +func (m *meta) validate() error { + if m.checksum != 0 && m.checksum != m.sum64() { + return ErrChecksum + } else if m.magic != magic { + return ErrInvalid + } else if m.version != version { + return ErrVersionMismatch + } + return nil +} + +// copy copies one meta object to another. +func (m *meta) copy(dest *meta) { + *dest = *m +} + +// write writes the meta onto a page. +func (m *meta) write(p *page) { + if m.root.root >= m.pgid { + panic(fmt.Sprintf("root bucket pgid (%d) above high water mark (%d)", m.root.root, m.pgid)) + } else if m.freelist >= m.pgid { + panic(fmt.Sprintf("freelist pgid (%d) above high water mark (%d)", m.freelist, m.pgid)) + } + + // Page id is either going to be 0 or 1 which we can determine by the transaction ID. + p.id = pgid(m.txid % 2) + p.flags |= metaPageFlag + + // Calculate the checksum. + m.checksum = m.sum64() + + m.copy(p.meta()) +} + +// generates the checksum for the meta. +func (m *meta) sum64() uint64 { + var h = fnv.New64a() + _, _ = h.Write((*[unsafe.Offsetof(meta{}.checksum)]byte)(unsafe.Pointer(m))[:]) + return h.Sum64() +} + +// _assert will panic with a given formatted message if the given condition is false. +func _assert(condition bool, msg string, v ...interface{}) { + if !condition { + panic(fmt.Sprintf("assertion failed: "+msg, v...)) + } +} + +func warn(v ...interface{}) { fmt.Fprintln(os.Stderr, v...) } +func warnf(msg string, v ...interface{}) { fmt.Fprintf(os.Stderr, msg+"\n", v...) } + +func printstack() { + stack := strings.Join(strings.Split(string(debug.Stack()), "\n")[2:], "\n") + fmt.Fprintln(os.Stderr, stack) +} diff --git a/weed/vendor/github.com/boltdb/bolt/doc.go b/weed/vendor/github.com/boltdb/bolt/doc.go new file mode 100644 index 000000000..cc937845d --- /dev/null +++ b/weed/vendor/github.com/boltdb/bolt/doc.go @@ -0,0 +1,44 @@ +/* +Package bolt implements a low-level key/value store in pure Go. It supports +fully serializable transactions, ACID semantics, and lock-free MVCC with +multiple readers and a single writer. Bolt can be used for projects that +want a simple data store without the need to add large dependencies such as +Postgres or MySQL. + +Bolt is a single-level, zero-copy, B+tree data store. This means that Bolt is +optimized for fast read access and does not require recovery in the event of a +system crash. Transactions which have not finished committing will simply be +rolled back in the event of a crash. + +The design of Bolt is based on Howard Chu's LMDB database project. + +Bolt currently works on Windows, Mac OS X, and Linux. + + +Basics + +There are only a few types in Bolt: DB, Bucket, Tx, and Cursor. The DB is +a collection of buckets and is represented by a single file on disk. A bucket is +a collection of unique keys that are associated with values. + +Transactions provide either read-only or read-write access to the database. +Read-only transactions can retrieve key/value pairs and can use Cursors to +iterate over the dataset sequentially. Read-write transactions can create and +delete buckets and can insert and remove keys. Only one read-write transaction +is allowed at a time. + + +Caveats + +The database uses a read-only, memory-mapped data file to ensure that +applications cannot corrupt the database, however, this means that keys and +values returned from Bolt cannot be changed. Writing to a read-only byte slice +will cause Go to panic. + +Keys and values retrieved from the database are only valid for the life of +the transaction. When used outside the transaction, these byte slices can +point to different data or can point to invalid memory which will cause a panic. + + +*/ +package bolt diff --git a/weed/vendor/github.com/boltdb/bolt/errors.go b/weed/vendor/github.com/boltdb/bolt/errors.go new file mode 100644 index 000000000..6883786d5 --- /dev/null +++ b/weed/vendor/github.com/boltdb/bolt/errors.go @@ -0,0 +1,70 @@ +package bolt + +import "errors" + +// These errors can be returned when opening or calling methods on a DB. +var ( + // ErrDatabaseNotOpen is returned when a DB instance is accessed before it + // is opened or after it is closed. + ErrDatabaseNotOpen = errors.New("database not open") + + // ErrDatabaseOpen is returned when opening a database that is + // already open. + ErrDatabaseOpen = errors.New("database already open") + + // ErrInvalid is returned when a data file is not a Bolt-formatted database. + ErrInvalid = errors.New("invalid database") + + // ErrVersionMismatch is returned when the data file was created with a + // different version of Bolt. + ErrVersionMismatch = errors.New("version mismatch") + + // ErrChecksum is returned when either meta page checksum does not match. + ErrChecksum = errors.New("checksum error") + + // ErrTimeout is returned when a database cannot obtain an exclusive lock + // on the data file after the timeout passed to Open(). + ErrTimeout = errors.New("timeout") +) + +// These errors can occur when beginning or committing a Tx. +var ( + // ErrTxNotWritable is returned when performing a write operation on a + // read-only transaction. + ErrTxNotWritable = errors.New("tx not writable") + + // ErrTxClosed is returned when committing or rolling back a transaction + // that has already been committed or rolled back. + ErrTxClosed = errors.New("tx closed") + + // ErrDatabaseReadOnly is returned when a mutating transaction is started on a + // read-only database. + ErrDatabaseReadOnly = errors.New("database is in read-only mode") +) + +// These errors can occur when putting or deleting a value or a bucket. +var ( + // ErrBucketNotFound is returned when trying to access a bucket that has + // not been created yet. + ErrBucketNotFound = errors.New("bucket not found") + + // ErrBucketExists is returned when creating a bucket that already exists. + ErrBucketExists = errors.New("bucket already exists") + + // ErrBucketNameRequired is returned when creating a bucket with a blank name. + ErrBucketNameRequired = errors.New("bucket name required") + + // ErrKeyRequired is returned when inserting a zero-length key. + ErrKeyRequired = errors.New("key required") + + // ErrKeyTooLarge is returned when inserting a key that is larger than MaxKeySize. + ErrKeyTooLarge = errors.New("key too large") + + // ErrValueTooLarge is returned when inserting a value that is larger than MaxValueSize. + ErrValueTooLarge = errors.New("value too large") + + // ErrIncompatibleValue is returned when trying create or delete a bucket + // on an existing non-bucket key or when trying to create or delete a + // non-bucket key on an existing bucket key. + ErrIncompatibleValue = errors.New("incompatible value") +) diff --git a/weed/vendor/github.com/boltdb/bolt/freelist.go b/weed/vendor/github.com/boltdb/bolt/freelist.go new file mode 100644 index 000000000..0161948fc --- /dev/null +++ b/weed/vendor/github.com/boltdb/bolt/freelist.go @@ -0,0 +1,242 @@ +package bolt + +import ( + "fmt" + "sort" + "unsafe" +) + +// freelist represents a list of all pages that are available for allocation. +// It also tracks pages that have been freed but are still in use by open transactions. +type freelist struct { + ids []pgid // all free and available free page ids. + pending map[txid][]pgid // mapping of soon-to-be free page ids by tx. + cache map[pgid]bool // fast lookup of all free and pending page ids. +} + +// newFreelist returns an empty, initialized freelist. +func newFreelist() *freelist { + return &freelist{ + pending: make(map[txid][]pgid), + cache: make(map[pgid]bool), + } +} + +// size returns the size of the page after serialization. +func (f *freelist) size() int { + return pageHeaderSize + (int(unsafe.Sizeof(pgid(0))) * f.count()) +} + +// count returns count of pages on the freelist +func (f *freelist) count() int { + return f.free_count() + f.pending_count() +} + +// free_count returns count of free pages +func (f *freelist) free_count() int { + return len(f.ids) +} + +// pending_count returns count of pending pages +func (f *freelist) pending_count() int { + var count int + for _, list := range f.pending { + count += len(list) + } + return count +} + +// all returns a list of all free ids and all pending ids in one sorted list. +func (f *freelist) all() []pgid { + m := make(pgids, 0) + + for _, list := range f.pending { + m = append(m, list...) + } + + sort.Sort(m) + return pgids(f.ids).merge(m) +} + +// allocate returns the starting page id of a contiguous list of pages of a given size. +// If a contiguous block cannot be found then 0 is returned. +func (f *freelist) allocate(n int) pgid { + if len(f.ids) == 0 { + return 0 + } + + var initial, previd pgid + for i, id := range f.ids { + if id <= 1 { + panic(fmt.Sprintf("invalid page allocation: %d", id)) + } + + // Reset initial page if this is not contiguous. + if previd == 0 || id-previd != 1 { + initial = id + } + + // If we found a contiguous block then remove it and return it. + if (id-initial)+1 == pgid(n) { + // If we're allocating off the beginning then take the fast path + // and just adjust the existing slice. This will use extra memory + // temporarily but the append() in free() will realloc the slice + // as is necessary. + if (i + 1) == n { + f.ids = f.ids[i+1:] + } else { + copy(f.ids[i-n+1:], f.ids[i+1:]) + f.ids = f.ids[:len(f.ids)-n] + } + + // Remove from the free cache. + for i := pgid(0); i < pgid(n); i++ { + delete(f.cache, initial+i) + } + + return initial + } + + previd = id + } + return 0 +} + +// free releases a page and its overflow for a given transaction id. +// If the page is already free then a panic will occur. +func (f *freelist) free(txid txid, p *page) { + if p.id <= 1 { + panic(fmt.Sprintf("cannot free page 0 or 1: %d", p.id)) + } + + // Free page and all its overflow pages. + var ids = f.pending[txid] + for id := p.id; id <= p.id+pgid(p.overflow); id++ { + // Verify that page is not already free. + if f.cache[id] { + panic(fmt.Sprintf("page %d already freed", id)) + } + + // Add to the freelist and cache. + ids = append(ids, id) + f.cache[id] = true + } + f.pending[txid] = ids +} + +// release moves all page ids for a transaction id (or older) to the freelist. +func (f *freelist) release(txid txid) { + m := make(pgids, 0) + for tid, ids := range f.pending { + if tid <= txid { + // Move transaction's pending pages to the available freelist. + // Don't remove from the cache since the page is still free. + m = append(m, ids...) + delete(f.pending, tid) + } + } + sort.Sort(m) + f.ids = pgids(f.ids).merge(m) +} + +// rollback removes the pages from a given pending tx. +func (f *freelist) rollback(txid txid) { + // Remove page ids from cache. + for _, id := range f.pending[txid] { + delete(f.cache, id) + } + + // Remove pages from pending list. + delete(f.pending, txid) +} + +// freed returns whether a given page is in the free list. +func (f *freelist) freed(pgid pgid) bool { + return f.cache[pgid] +} + +// read initializes the freelist from a freelist page. +func (f *freelist) read(p *page) { + // If the page.count is at the max uint16 value (64k) then it's considered + // an overflow and the size of the freelist is stored as the first element. + idx, count := 0, int(p.count) + if count == 0xFFFF { + idx = 1 + count = int(((*[maxAllocSize]pgid)(unsafe.Pointer(&p.ptr)))[0]) + } + + // Copy the list of page ids from the freelist. + ids := ((*[maxAllocSize]pgid)(unsafe.Pointer(&p.ptr)))[idx:count] + f.ids = make([]pgid, len(ids)) + copy(f.ids, ids) + + // Make sure they're sorted. + sort.Sort(pgids(f.ids)) + + // Rebuild the page cache. + f.reindex() +} + +// write writes the page ids onto a freelist page. All free and pending ids are +// saved to disk since in the event of a program crash, all pending ids will +// become free. +func (f *freelist) write(p *page) error { + // Combine the old free pgids and pgids waiting on an open transaction. + ids := f.all() + + // Update the header flag. + p.flags |= freelistPageFlag + + // The page.count can only hold up to 64k elements so if we overflow that + // number then we handle it by putting the size in the first element. + if len(ids) < 0xFFFF { + p.count = uint16(len(ids)) + copy(((*[maxAllocSize]pgid)(unsafe.Pointer(&p.ptr)))[:], ids) + } else { + p.count = 0xFFFF + ((*[maxAllocSize]pgid)(unsafe.Pointer(&p.ptr)))[0] = pgid(len(ids)) + copy(((*[maxAllocSize]pgid)(unsafe.Pointer(&p.ptr)))[1:], ids) + } + + return nil +} + +// reload reads the freelist from a page and filters out pending items. +func (f *freelist) reload(p *page) { + f.read(p) + + // Build a cache of only pending pages. + pcache := make(map[pgid]bool) + for _, pendingIDs := range f.pending { + for _, pendingID := range pendingIDs { + pcache[pendingID] = true + } + } + + // Check each page in the freelist and build a new available freelist + // with any pages not in the pending lists. + var a []pgid + for _, id := range f.ids { + if !pcache[id] { + a = append(a, id) + } + } + f.ids = a + + // Once the available list is rebuilt then rebuild the free cache so that + // it includes the available and pending free pages. + f.reindex() +} + +// reindex rebuilds the free cache based on available and pending free lists. +func (f *freelist) reindex() { + f.cache = make(map[pgid]bool) + for _, id := range f.ids { + f.cache[id] = true + } + for _, pendingIDs := range f.pending { + for _, pendingID := range pendingIDs { + f.cache[pendingID] = true + } + } +} diff --git a/weed/vendor/github.com/boltdb/bolt/node.go b/weed/vendor/github.com/boltdb/bolt/node.go new file mode 100644 index 000000000..c9fb21c73 --- /dev/null +++ b/weed/vendor/github.com/boltdb/bolt/node.go @@ -0,0 +1,636 @@ +package bolt + +import ( + "bytes" + "fmt" + "sort" + "unsafe" +) + +// node represents an in-memory, deserialized page. +type node struct { + bucket *Bucket + isLeaf bool + unbalanced bool + spilled bool + key []byte + pgid pgid + parent *node + children nodes + inodes inodes +} + +// root returns the top-level node this node is attached to. +func (n *node) root() *node { + if n.parent == nil { + return n + } + return n.parent.root() +} + +// minKeys returns the minimum number of inodes this node should have. +func (n *node) minKeys() int { + if n.isLeaf { + return 1 + } + return 2 +} + +// size returns the size of the node after serialization. +func (n *node) size() int { + sz, elsz := pageHeaderSize, n.pageElementSize() + for i := 0; i < len(n.inodes); i++ { + item := &n.inodes[i] + sz += elsz + len(item.key) + len(item.value) + } + return sz +} + +// sizeLessThan returns true if the node is less than a given size. +// This is an optimization to avoid calculating a large node when we only need +// to know if it fits inside a certain page size. +func (n *node) sizeLessThan(v int) bool { + sz, elsz := pageHeaderSize, n.pageElementSize() + for i := 0; i < len(n.inodes); i++ { + item := &n.inodes[i] + sz += elsz + len(item.key) + len(item.value) + if sz >= v { + return false + } + } + return true +} + +// pageElementSize returns the size of each page element based on the type of node. +func (n *node) pageElementSize() int { + if n.isLeaf { + return leafPageElementSize + } + return branchPageElementSize +} + +// childAt returns the child node at a given index. +func (n *node) childAt(index int) *node { + if n.isLeaf { + panic(fmt.Sprintf("invalid childAt(%d) on a leaf node", index)) + } + return n.bucket.node(n.inodes[index].pgid, n) +} + +// childIndex returns the index of a given child node. +func (n *node) childIndex(child *node) int { + index := sort.Search(len(n.inodes), func(i int) bool { return bytes.Compare(n.inodes[i].key, child.key) != -1 }) + return index +} + +// numChildren returns the number of children. +func (n *node) numChildren() int { + return len(n.inodes) +} + +// nextSibling returns the next node with the same parent. +func (n *node) nextSibling() *node { + if n.parent == nil { + return nil + } + index := n.parent.childIndex(n) + if index >= n.parent.numChildren()-1 { + return nil + } + return n.parent.childAt(index + 1) +} + +// prevSibling returns the previous node with the same parent. +func (n *node) prevSibling() *node { + if n.parent == nil { + return nil + } + index := n.parent.childIndex(n) + if index == 0 { + return nil + } + return n.parent.childAt(index - 1) +} + +// put inserts a key/value. +func (n *node) put(oldKey, newKey, value []byte, pgid pgid, flags uint32) { + if pgid >= n.bucket.tx.meta.pgid { + panic(fmt.Sprintf("pgid (%d) above high water mark (%d)", pgid, n.bucket.tx.meta.pgid)) + } else if len(oldKey) <= 0 { + panic("put: zero-length old key") + } else if len(newKey) <= 0 { + panic("put: zero-length new key") + } + + // Find insertion index. + index := sort.Search(len(n.inodes), func(i int) bool { return bytes.Compare(n.inodes[i].key, oldKey) != -1 }) + + // Add capacity and shift nodes if we don't have an exact match and need to insert. + exact := (len(n.inodes) > 0 && index < len(n.inodes) && bytes.Equal(n.inodes[index].key, oldKey)) + if !exact { + n.inodes = append(n.inodes, inode{}) + copy(n.inodes[index+1:], n.inodes[index:]) + } + + inode := &n.inodes[index] + inode.flags = flags + inode.key = newKey + inode.value = value + inode.pgid = pgid + _assert(len(inode.key) > 0, "put: zero-length inode key") +} + +// del removes a key from the node. +func (n *node) del(key []byte) { + // Find index of key. + index := sort.Search(len(n.inodes), func(i int) bool { return bytes.Compare(n.inodes[i].key, key) != -1 }) + + // Exit if the key isn't found. + if index >= len(n.inodes) || !bytes.Equal(n.inodes[index].key, key) { + return + } + + // Delete inode from the node. + n.inodes = append(n.inodes[:index], n.inodes[index+1:]...) + + // Mark the node as needing rebalancing. + n.unbalanced = true +} + +// read initializes the node from a page. +func (n *node) read(p *page) { + n.pgid = p.id + n.isLeaf = ((p.flags & leafPageFlag) != 0) + n.inodes = make(inodes, int(p.count)) + + for i := 0; i < int(p.count); i++ { + inode := &n.inodes[i] + if n.isLeaf { + elem := p.leafPageElement(uint16(i)) + inode.flags = elem.flags + inode.key = elem.key() + inode.value = elem.value() + } else { + elem := p.branchPageElement(uint16(i)) + inode.pgid = elem.pgid + inode.key = elem.key() + } + _assert(len(inode.key) > 0, "read: zero-length inode key") + } + + // Save first key so we can find the node in the parent when we spill. + if len(n.inodes) > 0 { + n.key = n.inodes[0].key + _assert(len(n.key) > 0, "read: zero-length node key") + } else { + n.key = nil + } +} + +// write writes the items onto one or more pages. +func (n *node) write(p *page) { + // Initialize page. + if n.isLeaf { + p.flags |= leafPageFlag + } else { + p.flags |= branchPageFlag + } + + if len(n.inodes) >= 0xFFFF { + panic(fmt.Sprintf("inode overflow: %d (pgid=%d)", len(n.inodes), p.id)) + } + p.count = uint16(len(n.inodes)) + + // Loop over each item and write it to the page. + b := (*[maxAllocSize]byte)(unsafe.Pointer(&p.ptr))[n.pageElementSize()*len(n.inodes):] + for i, item := range n.inodes { + _assert(len(item.key) > 0, "write: zero-length inode key") + + // Write the page element. + if n.isLeaf { + elem := p.leafPageElement(uint16(i)) + elem.pos = uint32(uintptr(unsafe.Pointer(&b[0])) - uintptr(unsafe.Pointer(elem))) + elem.flags = item.flags + elem.ksize = uint32(len(item.key)) + elem.vsize = uint32(len(item.value)) + } else { + elem := p.branchPageElement(uint16(i)) + elem.pos = uint32(uintptr(unsafe.Pointer(&b[0])) - uintptr(unsafe.Pointer(elem))) + elem.ksize = uint32(len(item.key)) + elem.pgid = item.pgid + _assert(elem.pgid != p.id, "write: circular dependency occurred") + } + + // If the length of key+value is larger than the max allocation size + // then we need to reallocate the byte array pointer. + // + // See: https://github.com/boltdb/bolt/pull/335 + klen, vlen := len(item.key), len(item.value) + if len(b) < klen+vlen { + b = (*[maxAllocSize]byte)(unsafe.Pointer(&b[0]))[:] + } + + // Write data for the element to the end of the page. + copy(b[0:], item.key) + b = b[klen:] + copy(b[0:], item.value) + b = b[vlen:] + } + + // DEBUG ONLY: n.dump() +} + +// split breaks up a node into multiple smaller nodes, if appropriate. +// This should only be called from the spill() function. +func (n *node) split(pageSize int) []*node { + var nodes []*node + + node := n + for { + // Split node into two. + a, b := node.splitTwo(pageSize) + nodes = append(nodes, a) + + // If we can't split then exit the loop. + if b == nil { + break + } + + // Set node to b so it gets split on the next iteration. + node = b + } + + return nodes +} + +// splitTwo breaks up a node into two smaller nodes, if appropriate. +// This should only be called from the split() function. +func (n *node) splitTwo(pageSize int) (*node, *node) { + // Ignore the split if the page doesn't have at least enough nodes for + // two pages or if the nodes can fit in a single page. + if len(n.inodes) <= (minKeysPerPage*2) || n.sizeLessThan(pageSize) { + return n, nil + } + + // Determine the threshold before starting a new node. + var fillPercent = n.bucket.FillPercent + if fillPercent < minFillPercent { + fillPercent = minFillPercent + } else if fillPercent > maxFillPercent { + fillPercent = maxFillPercent + } + threshold := int(float64(pageSize) * fillPercent) + + // Determine split position and sizes of the two pages. + splitIndex, _ := n.splitIndex(threshold) + + // Split node into two separate nodes. + // If there's no parent then we'll need to create one. + if n.parent == nil { + n.parent = &node{bucket: n.bucket, children: []*node{n}} + } + + // Create a new node and add it to the parent. + next := &node{bucket: n.bucket, isLeaf: n.isLeaf, parent: n.parent} + n.parent.children = append(n.parent.children, next) + + // Split inodes across two nodes. + next.inodes = n.inodes[splitIndex:] + n.inodes = n.inodes[:splitIndex] + + // Update the statistics. + n.bucket.tx.stats.Split++ + + return n, next +} + +// splitIndex finds the position where a page will fill a given threshold. +// It returns the index as well as the size of the first page. +// This is only be called from split(). +func (n *node) splitIndex(threshold int) (index, sz int) { + sz = pageHeaderSize + + // Loop until we only have the minimum number of keys required for the second page. + for i := 0; i < len(n.inodes)-minKeysPerPage; i++ { + index = i + inode := n.inodes[i] + elsize := n.pageElementSize() + len(inode.key) + len(inode.value) + + // If we have at least the minimum number of keys and adding another + // node would put us over the threshold then exit and return. + if i >= minKeysPerPage && sz+elsize > threshold { + break + } + + // Add the element size to the total size. + sz += elsize + } + + return +} + +// spill writes the nodes to dirty pages and splits nodes as it goes. +// Returns an error if dirty pages cannot be allocated. +func (n *node) spill() error { + var tx = n.bucket.tx + if n.spilled { + return nil + } + + // Spill child nodes first. Child nodes can materialize sibling nodes in + // the case of split-merge so we cannot use a range loop. We have to check + // the children size on every loop iteration. + sort.Sort(n.children) + for i := 0; i < len(n.children); i++ { + if err := n.children[i].spill(); err != nil { + return err + } + } + + // We no longer need the child list because it's only used for spill tracking. + n.children = nil + + // Split nodes into appropriate sizes. The first node will always be n. + var nodes = n.split(tx.db.pageSize) + for _, node := range nodes { + // Add node's page to the freelist if it's not new. + if node.pgid > 0 { + tx.db.freelist.free(tx.meta.txid, tx.page(node.pgid)) + node.pgid = 0 + } + + // Allocate contiguous space for the node. + p, err := tx.allocate((node.size() / tx.db.pageSize) + 1) + if err != nil { + return err + } + + // Write the node. + if p.id >= tx.meta.pgid { + panic(fmt.Sprintf("pgid (%d) above high water mark (%d)", p.id, tx.meta.pgid)) + } + node.pgid = p.id + node.write(p) + node.spilled = true + + // Insert into parent inodes. + if node.parent != nil { + var key = node.key + if key == nil { + key = node.inodes[0].key + } + + node.parent.put(key, node.inodes[0].key, nil, node.pgid, 0) + node.key = node.inodes[0].key + _assert(len(node.key) > 0, "spill: zero-length node key") + } + + // Update the statistics. + tx.stats.Spill++ + } + + // If the root node split and created a new root then we need to spill that + // as well. We'll clear out the children to make sure it doesn't try to respill. + if n.parent != nil && n.parent.pgid == 0 { + n.children = nil + return n.parent.spill() + } + + return nil +} + +// rebalance attempts to combine the node with sibling nodes if the node fill +// size is below a threshold or if there are not enough keys. +func (n *node) rebalance() { + if !n.unbalanced { + return + } + n.unbalanced = false + + // Update statistics. + n.bucket.tx.stats.Rebalance++ + + // Ignore if node is above threshold (25%) and has enough keys. + var threshold = n.bucket.tx.db.pageSize / 4 + if n.size() > threshold && len(n.inodes) > n.minKeys() { + return + } + + // Root node has special handling. + if n.parent == nil { + // If root node is a branch and only has one node then collapse it. + if !n.isLeaf && len(n.inodes) == 1 { + // Move root's child up. + child := n.bucket.node(n.inodes[0].pgid, n) + n.isLeaf = child.isLeaf + n.inodes = child.inodes[:] + n.children = child.children + + // Reparent all child nodes being moved. + for _, inode := range n.inodes { + if child, ok := n.bucket.nodes[inode.pgid]; ok { + child.parent = n + } + } + + // Remove old child. + child.parent = nil + delete(n.bucket.nodes, child.pgid) + child.free() + } + + return + } + + // If node has no keys then just remove it. + if n.numChildren() == 0 { + n.parent.del(n.key) + n.parent.removeChild(n) + delete(n.bucket.nodes, n.pgid) + n.free() + n.parent.rebalance() + return + } + + _assert(n.parent.numChildren() > 1, "parent must have at least 2 children") + + // Destination node is right sibling if idx == 0, otherwise left sibling. + var target *node + var useNextSibling = (n.parent.childIndex(n) == 0) + if useNextSibling { + target = n.nextSibling() + } else { + target = n.prevSibling() + } + + // If target node has extra nodes then just move one over. + if target.numChildren() > target.minKeys() { + if useNextSibling { + // Reparent and move node. + if child, ok := n.bucket.nodes[target.inodes[0].pgid]; ok { + child.parent.removeChild(child) + child.parent = n + child.parent.children = append(child.parent.children, child) + } + n.inodes = append(n.inodes, target.inodes[0]) + target.inodes = target.inodes[1:] + + // Update target key on parent. + target.parent.put(target.key, target.inodes[0].key, nil, target.pgid, 0) + target.key = target.inodes[0].key + _assert(len(target.key) > 0, "rebalance(1): zero-length node key") + } else { + // Reparent and move node. + if child, ok := n.bucket.nodes[target.inodes[len(target.inodes)-1].pgid]; ok { + child.parent.removeChild(child) + child.parent = n + child.parent.children = append(child.parent.children, child) + } + n.inodes = append(n.inodes, inode{}) + copy(n.inodes[1:], n.inodes) + n.inodes[0] = target.inodes[len(target.inodes)-1] + target.inodes = target.inodes[:len(target.inodes)-1] + } + + // Update parent key for node. + n.parent.put(n.key, n.inodes[0].key, nil, n.pgid, 0) + n.key = n.inodes[0].key + _assert(len(n.key) > 0, "rebalance(2): zero-length node key") + + return + } + + // If both this node and the target node are too small then merge them. + if useNextSibling { + // Reparent all child nodes being moved. + for _, inode := range target.inodes { + if child, ok := n.bucket.nodes[inode.pgid]; ok { + child.parent.removeChild(child) + child.parent = n + child.parent.children = append(child.parent.children, child) + } + } + + // Copy over inodes from target and remove target. + n.inodes = append(n.inodes, target.inodes...) + n.parent.del(target.key) + n.parent.removeChild(target) + delete(n.bucket.nodes, target.pgid) + target.free() + } else { + // Reparent all child nodes being moved. + for _, inode := range n.inodes { + if child, ok := n.bucket.nodes[inode.pgid]; ok { + child.parent.removeChild(child) + child.parent = target + child.parent.children = append(child.parent.children, child) + } + } + + // Copy over inodes to target and remove node. + target.inodes = append(target.inodes, n.inodes...) + n.parent.del(n.key) + n.parent.removeChild(n) + delete(n.bucket.nodes, n.pgid) + n.free() + } + + // Either this node or the target node was deleted from the parent so rebalance it. + n.parent.rebalance() +} + +// removes a node from the list of in-memory children. +// This does not affect the inodes. +func (n *node) removeChild(target *node) { + for i, child := range n.children { + if child == target { + n.children = append(n.children[:i], n.children[i+1:]...) + return + } + } +} + +// dereference causes the node to copy all its inode key/value references to heap memory. +// This is required when the mmap is reallocated so inodes are not pointing to stale data. +func (n *node) dereference() { + if n.key != nil { + key := make([]byte, len(n.key)) + copy(key, n.key) + n.key = key + _assert(n.pgid == 0 || len(n.key) > 0, "dereference: zero-length node key on existing node") + } + + for i := range n.inodes { + inode := &n.inodes[i] + + key := make([]byte, len(inode.key)) + copy(key, inode.key) + inode.key = key + _assert(len(inode.key) > 0, "dereference: zero-length inode key") + + value := make([]byte, len(inode.value)) + copy(value, inode.value) + inode.value = value + } + + // Recursively dereference children. + for _, child := range n.children { + child.dereference() + } + + // Update statistics. + n.bucket.tx.stats.NodeDeref++ +} + +// free adds the node's underlying page to the freelist. +func (n *node) free() { + if n.pgid != 0 { + n.bucket.tx.db.freelist.free(n.bucket.tx.meta.txid, n.bucket.tx.page(n.pgid)) + n.pgid = 0 + } +} + +// dump writes the contents of the node to STDERR for debugging purposes. +/* +func (n *node) dump() { + // Write node header. + var typ = "branch" + if n.isLeaf { + typ = "leaf" + } + warnf("[NODE %d {type=%s count=%d}]", n.pgid, typ, len(n.inodes)) + + // Write out abbreviated version of each item. + for _, item := range n.inodes { + if n.isLeaf { + if item.flags&bucketLeafFlag != 0 { + bucket := (*bucket)(unsafe.Pointer(&item.value[0])) + warnf("+L %08x -> (bucket root=%d)", trunc(item.key, 4), bucket.root) + } else { + warnf("+L %08x -> %08x", trunc(item.key, 4), trunc(item.value, 4)) + } + } else { + warnf("+B %08x -> pgid=%d", trunc(item.key, 4), item.pgid) + } + } + warn("") +} +*/ + +type nodes []*node + +func (s nodes) Len() int { return len(s) } +func (s nodes) Swap(i, j int) { s[i], s[j] = s[j], s[i] } +func (s nodes) Less(i, j int) bool { return bytes.Compare(s[i].inodes[0].key, s[j].inodes[0].key) == -1 } + +// inode represents an internal node inside of a node. +// It can be used to point to elements in a page or point +// to an element which hasn't been added to a page yet. +type inode struct { + flags uint32 + pgid pgid + key []byte + value []byte +} + +type inodes []inode diff --git a/weed/vendor/github.com/boltdb/bolt/page.go b/weed/vendor/github.com/boltdb/bolt/page.go new file mode 100644 index 000000000..818aa1b15 --- /dev/null +++ b/weed/vendor/github.com/boltdb/bolt/page.go @@ -0,0 +1,172 @@ +package bolt + +import ( + "fmt" + "os" + "sort" + "unsafe" +) + +const pageHeaderSize = int(unsafe.Offsetof(((*page)(nil)).ptr)) + +const minKeysPerPage = 2 + +const branchPageElementSize = int(unsafe.Sizeof(branchPageElement{})) +const leafPageElementSize = int(unsafe.Sizeof(leafPageElement{})) + +const ( + branchPageFlag = 0x01 + leafPageFlag = 0x02 + metaPageFlag = 0x04 + freelistPageFlag = 0x10 +) + +const ( + bucketLeafFlag = 0x01 +) + +type pgid uint64 + +type page struct { + id pgid + flags uint16 + count uint16 + overflow uint32 + ptr uintptr +} + +// typ returns a human readable page type string used for debugging. +func (p *page) typ() string { + if (p.flags & branchPageFlag) != 0 { + return "branch" + } else if (p.flags & leafPageFlag) != 0 { + return "leaf" + } else if (p.flags & metaPageFlag) != 0 { + return "meta" + } else if (p.flags & freelistPageFlag) != 0 { + return "freelist" + } + return fmt.Sprintf("unknown<%02x>", p.flags) +} + +// meta returns a pointer to the metadata section of the page. +func (p *page) meta() *meta { + return (*meta)(unsafe.Pointer(&p.ptr)) +} + +// leafPageElement retrieves the leaf node by index +func (p *page) leafPageElement(index uint16) *leafPageElement { + n := &((*[0x7FFFFFF]leafPageElement)(unsafe.Pointer(&p.ptr)))[index] + return n +} + +// leafPageElements retrieves a list of leaf nodes. +func (p *page) leafPageElements() []leafPageElement { + return ((*[0x7FFFFFF]leafPageElement)(unsafe.Pointer(&p.ptr)))[:] +} + +// branchPageElement retrieves the branch node by index +func (p *page) branchPageElement(index uint16) *branchPageElement { + return &((*[0x7FFFFFF]branchPageElement)(unsafe.Pointer(&p.ptr)))[index] +} + +// branchPageElements retrieves a list of branch nodes. +func (p *page) branchPageElements() []branchPageElement { + return ((*[0x7FFFFFF]branchPageElement)(unsafe.Pointer(&p.ptr)))[:] +} + +// dump writes n bytes of the page to STDERR as hex output. +func (p *page) hexdump(n int) { + buf := (*[maxAllocSize]byte)(unsafe.Pointer(p))[:n] + fmt.Fprintf(os.Stderr, "%x\n", buf) +} + +type pages []*page + +func (s pages) Len() int { return len(s) } +func (s pages) Swap(i, j int) { s[i], s[j] = s[j], s[i] } +func (s pages) Less(i, j int) bool { return s[i].id < s[j].id } + +// branchPageElement represents a node on a branch page. +type branchPageElement struct { + pos uint32 + ksize uint32 + pgid pgid +} + +// key returns a byte slice of the node key. +func (n *branchPageElement) key() []byte { + buf := (*[maxAllocSize]byte)(unsafe.Pointer(n)) + return (*[maxAllocSize]byte)(unsafe.Pointer(&buf[n.pos]))[:n.ksize] +} + +// leafPageElement represents a node on a leaf page. +type leafPageElement struct { + flags uint32 + pos uint32 + ksize uint32 + vsize uint32 +} + +// key returns a byte slice of the node key. +func (n *leafPageElement) key() []byte { + buf := (*[maxAllocSize]byte)(unsafe.Pointer(n)) + return (*[maxAllocSize]byte)(unsafe.Pointer(&buf[n.pos]))[:n.ksize] +} + +// value returns a byte slice of the node value. +func (n *leafPageElement) value() []byte { + buf := (*[maxAllocSize]byte)(unsafe.Pointer(n)) + return (*[maxAllocSize]byte)(unsafe.Pointer(&buf[n.pos+n.ksize]))[:n.vsize] +} + +// PageInfo represents human readable information about a page. +type PageInfo struct { + ID int + Type string + Count int + OverflowCount int +} + +type pgids []pgid + +func (s pgids) Len() int { return len(s) } +func (s pgids) Swap(i, j int) { s[i], s[j] = s[j], s[i] } +func (s pgids) Less(i, j int) bool { return s[i] < s[j] } + +// merge returns the sorted union of a and b. +func (a pgids) merge(b pgids) pgids { + // Return the opposite slice if one is nil. + if len(a) == 0 { + return b + } else if len(b) == 0 { + return a + } + + // Create a list to hold all elements from both lists. + merged := make(pgids, 0, len(a)+len(b)) + + // Assign lead to the slice with a lower starting value, follow to the higher value. + lead, follow := a, b + if b[0] < a[0] { + lead, follow = b, a + } + + // Continue while there are elements in the lead. + for len(lead) > 0 { + // Merge largest prefix of lead that is ahead of follow[0]. + n := sort.Search(len(lead), func(i int) bool { return lead[i] > follow[0] }) + merged = append(merged, lead[:n]...) + if n >= len(lead) { + break + } + + // Swap lead and follow. + lead, follow = follow, lead[n:] + } + + // Append what's left in follow. + merged = append(merged, follow...) + + return merged +} diff --git a/weed/vendor/github.com/boltdb/bolt/tx.go b/weed/vendor/github.com/boltdb/bolt/tx.go new file mode 100644 index 000000000..d16f9f5e7 --- /dev/null +++ b/weed/vendor/github.com/boltdb/bolt/tx.go @@ -0,0 +1,624 @@ +package bolt + +import ( + "fmt" + "io" + "os" + "sort" + "time" + "unsafe" +) + +// txid represents the internal transaction identifier. +type txid uint64 + +// Tx represents a read-only or read/write transaction on the database. +// Read-only transactions can be used for retrieving values for keys and creating cursors. +// Read/write transactions can create and remove buckets and create and remove keys. +// +// IMPORTANT: You must commit or rollback transactions when you are done with +// them. Pages can not be reclaimed by the writer until no more transactions +// are using them. A long running read transaction can cause the database to +// quickly grow. +type Tx struct { + writable bool + managed bool + db *DB + meta *meta + root Bucket + pages map[pgid]*page + stats TxStats + commitHandlers []func() + + // WriteFlag specifies the flag for write-related methods like WriteTo(). + // Tx opens the database file with the specified flag to copy the data. + // + // By default, the flag is unset, which works well for mostly in-memory + // workloads. For databases that are much larger than available RAM, + // set the flag to syscall.O_DIRECT to avoid trashing the page cache. + WriteFlag int +} + +// init initializes the transaction. +func (tx *Tx) init(db *DB) { + tx.db = db + tx.pages = nil + + // Copy the meta page since it can be changed by the writer. + tx.meta = &meta{} + db.meta().copy(tx.meta) + + // Copy over the root bucket. + tx.root = newBucket(tx) + tx.root.bucket = &bucket{} + *tx.root.bucket = tx.meta.root + + // Increment the transaction id and add a page cache for writable transactions. + if tx.writable { + tx.pages = make(map[pgid]*page) + tx.meta.txid += txid(1) + } +} + +// ID returns the transaction id. +func (tx *Tx) ID() int { + return int(tx.meta.txid) +} + +// DB returns a reference to the database that created the transaction. +func (tx *Tx) DB() *DB { + return tx.db +} + +// Size returns current database size in bytes as seen by this transaction. +func (tx *Tx) Size() int64 { + return int64(tx.meta.pgid) * int64(tx.db.pageSize) +} + +// Writable returns whether the transaction can perform write operations. +func (tx *Tx) Writable() bool { + return tx.writable +} + +// Cursor creates a cursor associated with the root bucket. +// All items in the cursor will return a nil value because all root bucket keys point to buckets. +// The cursor is only valid as long as the transaction is open. +// Do not use a cursor after the transaction is closed. +func (tx *Tx) Cursor() *Cursor { + return tx.root.Cursor() +} + +// Stats retrieves a copy of the current transaction statistics. +func (tx *Tx) Stats() TxStats { + return tx.stats +} + +// Bucket retrieves a bucket by name. +// Returns nil if the bucket does not exist. +// The bucket instance is only valid for the lifetime of the transaction. +func (tx *Tx) Bucket(name []byte) *Bucket { + return tx.root.Bucket(name) +} + +// CreateBucket creates a new bucket. +// Returns an error if the bucket already exists, if the bucket name is blank, or if the bucket name is too long. +// The bucket instance is only valid for the lifetime of the transaction. +func (tx *Tx) CreateBucket(name []byte) (*Bucket, error) { + return tx.root.CreateBucket(name) +} + +// CreateBucketIfNotExists creates a new bucket if it doesn't already exist. +// Returns an error if the bucket name is blank, or if the bucket name is too long. +// The bucket instance is only valid for the lifetime of the transaction. +func (tx *Tx) CreateBucketIfNotExists(name []byte) (*Bucket, error) { + return tx.root.CreateBucketIfNotExists(name) +} + +// DeleteBucket deletes a bucket. +// Returns an error if the bucket cannot be found or if the key represents a non-bucket value. +func (tx *Tx) DeleteBucket(name []byte) error { + return tx.root.DeleteBucket(name) +} + +// ForEach executes a function for each bucket in the root. +// If the provided function returns an error then the iteration is stopped and +// the error is returned to the caller. +func (tx *Tx) ForEach(fn func(name []byte, b *Bucket) error) error { + return tx.root.ForEach(func(k, v []byte) error { + if err := fn(k, tx.root.Bucket(k)); err != nil { + return err + } + return nil + }) +} + +// OnCommit adds a handler function to be executed after the transaction successfully commits. +func (tx *Tx) OnCommit(fn func()) { + tx.commitHandlers = append(tx.commitHandlers, fn) +} + +// Commit writes all changes to disk and updates the meta page. +// Returns an error if a disk write error occurs, or if Commit is +// called on a read-only transaction. +func (tx *Tx) Commit() error { + _assert(!tx.managed, "managed tx commit not allowed") + if tx.db == nil { + return ErrTxClosed + } else if !tx.writable { + return ErrTxNotWritable + } + + // TODO(benbjohnson): Use vectorized I/O to write out dirty pages. + + // Rebalance nodes which have had deletions. + var startTime = time.Now() + tx.root.rebalance() + if tx.stats.Rebalance > 0 { + tx.stats.RebalanceTime += time.Since(startTime) + } + + // spill data onto dirty pages. + startTime = time.Now() + if err := tx.root.spill(); err != nil { + tx.rollback() + return err + } + tx.stats.SpillTime += time.Since(startTime) + + // Free the old root bucket. + tx.meta.root.root = tx.root.root + + // Free the freelist and allocate new pages for it. This will overestimate + // the size of the freelist but not underestimate the size (which would be bad). + tx.db.freelist.free(tx.meta.txid, tx.db.page(tx.meta.freelist)) + p, err := tx.allocate((tx.db.freelist.size() / tx.db.pageSize) + 1) + if err != nil { + tx.rollback() + return err + } + if err := tx.db.freelist.write(p); err != nil { + tx.rollback() + return err + } + tx.meta.freelist = p.id + + // Write dirty pages to disk. + startTime = time.Now() + if err := tx.write(); err != nil { + tx.rollback() + return err + } + + // If strict mode is enabled then perform a consistency check. + // Only the first consistency error is reported in the panic. + if tx.db.StrictMode { + if err, ok := <-tx.Check(); ok { + panic("check fail: " + err.Error()) + } + } + + // Write meta to disk. + if err := tx.writeMeta(); err != nil { + tx.rollback() + return err + } + tx.stats.WriteTime += time.Since(startTime) + + // Finalize the transaction. + tx.close() + + // Execute commit handlers now that the locks have been removed. + for _, fn := range tx.commitHandlers { + fn() + } + + return nil +} + +// Rollback closes the transaction and ignores all previous updates. Read-only +// transactions must be rolled back and not committed. +func (tx *Tx) Rollback() error { + _assert(!tx.managed, "managed tx rollback not allowed") + if tx.db == nil { + return ErrTxClosed + } + tx.rollback() + return nil +} + +func (tx *Tx) rollback() { + if tx.db == nil { + return + } + if tx.writable { + tx.db.freelist.rollback(tx.meta.txid) + tx.db.freelist.reload(tx.db.page(tx.db.meta().freelist)) + } + tx.close() +} + +func (tx *Tx) close() { + if tx.db == nil { + return + } + if tx.writable { + // Grab freelist stats. + var freelistFreeN = tx.db.freelist.free_count() + var freelistPendingN = tx.db.freelist.pending_count() + var freelistAlloc = tx.db.freelist.size() + + // Remove transaction ref & writer lock. + tx.db.rwtx = nil + tx.db.rwlock.Unlock() + + // Merge statistics. + tx.db.statlock.Lock() + tx.db.stats.FreePageN = freelistFreeN + tx.db.stats.PendingPageN = freelistPendingN + tx.db.stats.FreeAlloc = (freelistFreeN + freelistPendingN) * tx.db.pageSize + tx.db.stats.FreelistInuse = freelistAlloc + tx.db.stats.TxStats.add(&tx.stats) + tx.db.statlock.Unlock() + } else { + tx.db.removeTx(tx) + } + + // Clear all references. + tx.db = nil + tx.meta = nil + tx.root = Bucket{tx: tx} + tx.pages = nil +} + +// Copy writes the entire database to a writer. +// This function exists for backwards compatibility. Use WriteTo() instead. +func (tx *Tx) Copy(w io.Writer) error { + _, err := tx.WriteTo(w) + return err +} + +// WriteTo writes the entire database to a writer. +// If err == nil then exactly tx.Size() bytes will be written into the writer. +func (tx *Tx) WriteTo(w io.Writer) (n int64, err error) { + // Attempt to open reader with WriteFlag + f, err := os.OpenFile(tx.db.path, os.O_RDONLY|tx.WriteFlag, 0) + if err != nil { + return 0, err + } + defer f.Close() + + // Copy the meta pages. + tx.db.metalock.Lock() + n, err = io.CopyN(w, f, int64(tx.db.pageSize*2)) + tx.db.metalock.Unlock() + if err != nil { + return n, fmt.Errorf("meta copy: %s", err) + } + + // Copy data pages. + wn, err := io.CopyN(w, f, tx.Size()-int64(tx.db.pageSize*2)) + n += wn + if err != nil { + return n, err + } + + return n, f.Close() +} + +// CopyFile copies the entire database to file at the given path. +// A reader transaction is maintained during the copy so it is safe to continue +// using the database while a copy is in progress. +func (tx *Tx) CopyFile(path string, mode os.FileMode) error { + f, err := os.OpenFile(path, os.O_RDWR|os.O_CREATE|os.O_TRUNC, mode) + if err != nil { + return err + } + + err = tx.Copy(f) + if err != nil { + _ = f.Close() + return err + } + return f.Close() +} + +// Check performs several consistency checks on the database for this transaction. +// An error is returned if any inconsistency is found. +// +// It can be safely run concurrently on a writable transaction. However, this +// incurs a high cost for large databases and databases with a lot of subbuckets +// because of caching. This overhead can be removed if running on a read-only +// transaction, however, it is not safe to execute other writer transactions at +// the same time. +func (tx *Tx) Check() <-chan error { + ch := make(chan error) + go tx.check(ch) + return ch +} + +func (tx *Tx) check(ch chan error) { + // Check if any pages are double freed. + freed := make(map[pgid]bool) + for _, id := range tx.db.freelist.all() { + if freed[id] { + ch <- fmt.Errorf("page %d: already freed", id) + } + freed[id] = true + } + + // Track every reachable page. + reachable := make(map[pgid]*page) + reachable[0] = tx.page(0) // meta0 + reachable[1] = tx.page(1) // meta1 + for i := uint32(0); i <= tx.page(tx.meta.freelist).overflow; i++ { + reachable[tx.meta.freelist+pgid(i)] = tx.page(tx.meta.freelist) + } + + // Recursively check buckets. + tx.checkBucket(&tx.root, reachable, freed, ch) + + // Ensure all pages below high water mark are either reachable or freed. + for i := pgid(0); i < tx.meta.pgid; i++ { + _, isReachable := reachable[i] + if !isReachable && !freed[i] { + ch <- fmt.Errorf("page %d: unreachable unfreed", int(i)) + } + } + + // Close the channel to signal completion. + close(ch) +} + +func (tx *Tx) checkBucket(b *Bucket, reachable map[pgid]*page, freed map[pgid]bool, ch chan error) { + // Ignore inline buckets. + if b.root == 0 { + return + } + + // Check every page used by this bucket. + b.tx.forEachPage(b.root, 0, func(p *page, _ int) { + if p.id > tx.meta.pgid { + ch <- fmt.Errorf("page %d: out of bounds: %d", int(p.id), int(b.tx.meta.pgid)) + } + + // Ensure each page is only referenced once. + for i := pgid(0); i <= pgid(p.overflow); i++ { + var id = p.id + i + if _, ok := reachable[id]; ok { + ch <- fmt.Errorf("page %d: multiple references", int(id)) + } + reachable[id] = p + } + + // We should only encounter un-freed leaf and branch pages. + if freed[p.id] { + ch <- fmt.Errorf("page %d: reachable freed", int(p.id)) + } else if (p.flags&branchPageFlag) == 0 && (p.flags&leafPageFlag) == 0 { + ch <- fmt.Errorf("page %d: invalid type: %s", int(p.id), p.typ()) + } + }) + + // Check each bucket within this bucket. + _ = b.ForEach(func(k, v []byte) error { + if child := b.Bucket(k); child != nil { + tx.checkBucket(child, reachable, freed, ch) + } + return nil + }) +} + +// allocate returns a contiguous block of memory starting at a given page. +func (tx *Tx) allocate(count int) (*page, error) { + p, err := tx.db.allocate(count) + if err != nil { + return nil, err + } + + // Save to our page cache. + tx.pages[p.id] = p + + // Update statistics. + tx.stats.PageCount++ + tx.stats.PageAlloc += count * tx.db.pageSize + + return p, nil +} + +// write writes any dirty pages to disk. +func (tx *Tx) write() error { + // Sort pages by id. + pages := make(pages, 0, len(tx.pages)) + for _, p := range tx.pages { + pages = append(pages, p) + } + sort.Sort(pages) + + // Write pages to disk in order. + for _, p := range pages { + size := (int(p.overflow) + 1) * tx.db.pageSize + offset := int64(p.id) * int64(tx.db.pageSize) + + // Write out page in "max allocation" sized chunks. + ptr := (*[maxAllocSize]byte)(unsafe.Pointer(p)) + for { + // Limit our write to our max allocation size. + sz := size + if sz > maxAllocSize-1 { + sz = maxAllocSize - 1 + } + + // Write chunk to disk. + buf := ptr[:sz] + if _, err := tx.db.ops.writeAt(buf, offset); err != nil { + return err + } + + // Update statistics. + tx.stats.Write++ + + // Exit inner for loop if we've written all the chunks. + size -= sz + if size == 0 { + break + } + + // Otherwise move offset forward and move pointer to next chunk. + offset += int64(sz) + ptr = (*[maxAllocSize]byte)(unsafe.Pointer(&ptr[sz])) + } + } + + // Ignore file sync if flag is set on DB. + if !tx.db.NoSync || IgnoreNoSync { + if err := fdatasync(tx.db); err != nil { + return err + } + } + + // Clear out page cache. + tx.pages = make(map[pgid]*page) + + return nil +} + +// writeMeta writes the meta to the disk. +func (tx *Tx) writeMeta() error { + // Create a temporary buffer for the meta page. + buf := make([]byte, tx.db.pageSize) + p := tx.db.pageInBuffer(buf, 0) + tx.meta.write(p) + + // Write the meta page to file. + if _, err := tx.db.ops.writeAt(buf, int64(p.id)*int64(tx.db.pageSize)); err != nil { + return err + } + if !tx.db.NoSync || IgnoreNoSync { + if err := fdatasync(tx.db); err != nil { + return err + } + } + + // Update statistics. + tx.stats.Write++ + + return nil +} + +// page returns a reference to the page with a given id. +// If page has been written to then a temporary bufferred page is returned. +func (tx *Tx) page(id pgid) *page { + // Check the dirty pages first. + if tx.pages != nil { + if p, ok := tx.pages[id]; ok { + return p + } + } + + // Otherwise return directly from the mmap. + return tx.db.page(id) +} + +// forEachPage iterates over every page within a given page and executes a function. +func (tx *Tx) forEachPage(pgid pgid, depth int, fn func(*page, int)) { + p := tx.page(pgid) + + // Execute function. + fn(p, depth) + + // Recursively loop over children. + if (p.flags & branchPageFlag) != 0 { + for i := 0; i < int(p.count); i++ { + elem := p.branchPageElement(uint16(i)) + tx.forEachPage(elem.pgid, depth+1, fn) + } + } +} + +// Page returns page information for a given page number. +// This is only safe for concurrent use when used by a writable transaction. +func (tx *Tx) Page(id int) (*PageInfo, error) { + if tx.db == nil { + return nil, ErrTxClosed + } else if pgid(id) >= tx.meta.pgid { + return nil, nil + } + + // Build the page info. + p := tx.db.page(pgid(id)) + info := &PageInfo{ + ID: id, + Count: int(p.count), + OverflowCount: int(p.overflow), + } + + // Determine the type (or if it's free). + if tx.db.freelist.freed(pgid(id)) { + info.Type = "free" + } else { + info.Type = p.typ() + } + + return info, nil +} + +// TxStats represents statistics about the actions performed by the transaction. +type TxStats struct { + // Page statistics. + PageCount int // number of page allocations + PageAlloc int // total bytes allocated + + // Cursor statistics. + CursorCount int // number of cursors created + + // Node statistics + NodeCount int // number of node allocations + NodeDeref int // number of node dereferences + + // Rebalance statistics. + Rebalance int // number of node rebalances + RebalanceTime time.Duration // total time spent rebalancing + + // Split/Spill statistics. + Split int // number of nodes split + Spill int // number of nodes spilled + SpillTime time.Duration // total time spent spilling + + // Write statistics. + Write int // number of writes performed + WriteTime time.Duration // total time spent writing to disk +} + +func (s *TxStats) add(other *TxStats) { + s.PageCount += other.PageCount + s.PageAlloc += other.PageAlloc + s.CursorCount += other.CursorCount + s.NodeCount += other.NodeCount + s.NodeDeref += other.NodeDeref + s.Rebalance += other.Rebalance + s.RebalanceTime += other.RebalanceTime + s.Split += other.Split + s.Spill += other.Spill + s.SpillTime += other.SpillTime + s.Write += other.Write + s.WriteTime += other.WriteTime +} + +// Sub calculates and returns the difference between two sets of transaction stats. +// This is useful when obtaining stats at two different points and time and +// you need the performance counters that occurred within that time span. +func (s *TxStats) Sub(other *TxStats) TxStats { + var diff TxStats + diff.PageCount = s.PageCount - other.PageCount + diff.PageAlloc = s.PageAlloc - other.PageAlloc + diff.CursorCount = s.CursorCount - other.CursorCount + diff.NodeCount = s.NodeCount - other.NodeCount + diff.NodeDeref = s.NodeDeref - other.NodeDeref + diff.Rebalance = s.Rebalance - other.Rebalance + diff.RebalanceTime = s.RebalanceTime - other.RebalanceTime + diff.Split = s.Split - other.Split + diff.Spill = s.Spill - other.Spill + diff.SpillTime = s.SpillTime - other.SpillTime + diff.Write = s.Write - other.Write + diff.WriteTime = s.WriteTime - other.WriteTime + return diff +} diff --git a/weed/vendor/github.com/chrislusf/raft/.gitignore b/weed/vendor/github.com/chrislusf/raft/.gitignore new file mode 100644 index 000000000..ecfbfda9a --- /dev/null +++ b/weed/vendor/github.com/chrislusf/raft/.gitignore @@ -0,0 +1,25 @@ +# Compiled Object files, Static and Dynamic libs (Shared Objects) +*.o +*.a +*.so + +# Folders +_obj +_test + +# Architecture specific extensions/prefixes +*.[568vq] +[568vq].out + +*.cgo1.go +*.cgo2.c +_cgo_defun.c +_cgo_gotypes.go +_cgo_export.* + +_testmain.go + +*.exe + +coverage.html +coverprofile.out diff --git a/weed/vendor/github.com/chrislusf/raft/LICENSE b/weed/vendor/github.com/chrislusf/raft/LICENSE new file mode 100644 index 000000000..ee7f22228 --- /dev/null +++ b/weed/vendor/github.com/chrislusf/raft/LICENSE @@ -0,0 +1,20 @@ +Copyright 2013 go-raft contributors + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +"Software"), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/weed/vendor/github.com/chrislusf/raft/Makefile b/weed/vendor/github.com/chrislusf/raft/Makefile new file mode 100644 index 000000000..583d61b26 --- /dev/null +++ b/weed/vendor/github.com/chrislusf/raft/Makefile @@ -0,0 +1,17 @@ +COVERPROFILE=cover.out + +default: test + +cover: + go test -coverprofile=$(COVERPROFILE) . + go tool cover -html=$(COVERPROFILE) + rm $(COVERPROFILE) + +dependencies: + go get -d . + +test: + go test -i ./... + go test -v ./... + +.PHONY: coverage dependencies test diff --git a/weed/vendor/github.com/chrislusf/raft/README.md b/weed/vendor/github.com/chrislusf/raft/README.md new file mode 100644 index 000000000..822294ae5 --- /dev/null +++ b/weed/vendor/github.com/chrislusf/raft/README.md @@ -0,0 +1,146 @@ +go-raft [![Build Status](https://drone.io/github.com/goraft/raft/status.png)](https://drone.io/github.com/goraft/raft/latest) [![Coverage Status](https://coveralls.io/repos/goraft/raft/badge.png?branch=master)](https://coveralls.io/r/goraft/raft?branch=master) +======= + +## Overview + +![unmaintained](http://img.shields.io/badge/status-unmaintained-red.png) + +**NOTE**: This project is unmaintained. If you are using goraft in a project +and want to carry the project forward please file an issue with your ideas and +intentions. The original project authors have created new raft implementations +now used in etcd and InfluxDB. + +This is a Go implementation of the Raft distributed consensus protocol. +Raft is a protocol by which a cluster of nodes can maintain a replicated state machine. +The state machine is kept in sync through the use of a replicated log. + +For more details on Raft, you can read [In Search of an Understandable Consensus Algorithm][raft-paper] by Diego Ongaro and John Ousterhout. + +## Project Status + +This library is feature complete but should be considered experimental until it has seen more usage. +If you have any questions on implementing go-raft in your project please file an issue. +There is an [active community][community] of developers who can help. +go-raft is under the MIT license. + +[community]: https://github.com/goraft/raft/contributors + +### Features + +- Leader election +- Log replication +- Configuration changes +- Log compaction +- Unit tests +- Fast Protobuf Log Encoding +- HTTP transport + +### Projects + +These projects are built on go-raft: + +- [coreos/etcd 0.4.* and older](https://github.com/coreos/etcd) - A highly-available key value store for shared configuration and service discovery. Note: etcd from v2.0.0 onward has since started using a [new raft implementation](godoc.org/github.com/coreos/etcd/raft). +- [goraft/raftd](https://github.com/goraft/raftd) - A reference implementation for using the go-raft library for distributed consensus. +- [skynetservices/skydns](https://github.com/skynetservices/skydns) - DNS for skynet or any other service discovery. +- [influxdb/influxdb](https://github.com/influxdb/influxdb) - An open-source, distributed, time series, events, and metrics database. +- [Weed File System](https://weed-fs.googlecode.com) - A scalable distributed key-to-file system with O(1) disk access for each read. +- [rqlite](https://github.com/otoolep/rqlite) - A replicated SQLite database, distributing the database replicas across multiple nodes. + +If you have a project that you're using go-raft in, please add it to this README so others can see implementation examples. + +## Contact and Resources + +- [raft-dev][raft-dev] is a mailing list for discussion about best practices + and implementation of Raft. Not goraft specific but helpful if you have + questions. +- [Slides from Ben's talk][bens-talk] which includes easy to understand + diagrams of leader election and replication +- The [Raft Consensus homepage][raft-home] has links to additional raft + implementations, slides to talks on Raft and general information + +[raft-home]: http://raftconsensus.github.io/ +[raft-dev]: https://groups.google.com/forum/#!forum/raft-dev +[bens-talk]: https://speakerdeck.com/benbjohnson/raft-the-understandable-distributed-consensus-protocol + +## The Raft Protocol + +This section provides a summary of the Raft protocol from a high level. +For a more detailed explanation on the failover process and election terms please see the full paper describing the protocol: [In Search of an Understandable Consensus Algorithm][raft-paper]. + +### Overview + +Maintaining state in a single process on a single server is easy. +Your process is a single point of authority so there are no conflicts when reading and writing state. +Even multi-threaded processes can rely on locks or coroutines to serialize access to the data. + +However, in a distributed system there is no single point of authority. +Servers can crash or the network between two machines can become unavailable or any number of other problems can occur. + +A distributed consensus protocol is used for maintaining a consistent state across multiple servers in a cluster. +Many distributed systems are built upon the Paxos protocol but Paxos can be difficult to understand and there are many gaps between Paxos and real world implementation. + +An alternative is the [Raft distributed consensus protocol][raft-paper] by Diego Ongaro and John Ousterhout. +Raft is a protocol built with understandability as a primary tenet and it centers around two things: + +1. Leader Election +2. Replicated Log + +With these two constructs, you can build a system that can maintain state across multiple servers -- even in the event of multiple failures. + +### Leader Election + +The Raft protocol effectively works as a master-slave system whereby state changes are written to a single server in the cluster and are distributed out to the rest of the servers in the cluster. +This simplifies the protocol since there is only one data authority and conflicts will not have to be resolved. + +Raft ensures that there is only one leader at a time. +It does this by performing elections among the nodes in the cluster and requiring that a node must receive a majority of the votes in order to become leader. +For example, if you have 3 nodes in your cluster then a single node would need 2 votes in order to become the leader. +For a 5 node cluster, a server would need 3 votes to become leader. + +### Replicated Log + +To maintain state, a log of commands is maintained. +Each command makes a change to the state of the server and the command is deterministic. +By ensuring that this log is replicated identically between all the nodes in the cluster we can replicate the state at any point in time in the log by running each command sequentially. + +Replicating the log under normal conditions is done by sending an `AppendEntries` RPC from the leader to each of the other servers in the cluster (called Peers). +Each peer will append the entries from the leader through a 2-phase commit process which ensure that a majority of servers in the cluster have entries written to log. + + +## Raft in Practice + +### Optimal Cluster Size + +The primary consideration when choosing the node count in your Raft cluster is the number of nodes that can simultaneously fail. +Because Raft requires a majority of nodes to be available to make progress, the number of node failures the cluster can tolerate is `(n / 2) - 1`. + +This means that a 3-node cluster can tolerate 1 node failure. +If 2 nodes fail then the cluster cannot commit entries or elect a new leader so progress stops. +A 5-node cluster can tolerate 2 node failures. A 9-node cluster can tolerate 4 node failures. +It is unlikely that 4 nodes will simultaneously fail so clusters larger than 9 nodes are not common. + +Another consideration is performance. +The leader must replicate log entries for each follower node so CPU and networking resources can quickly be bottlenecked under stress in a large cluster. + + +### Scaling Raft + +Once you grow beyond the maximum size of your cluster there are a few options for scaling Raft: + +1. *Core nodes with dumb replication.* + This option requires you to maintain a small cluster (e.g. 5 nodes) that is involved in the Raft process and then replicate only committed log entries to the remaining nodes in the cluster. + This works well if you have reads in your system that can be stale. + +2. *Sharding.* + This option requires that you segment your data into different clusters. + This option works well if you need very strong consistency and therefore need to read and write heavily from the leader. + +If you have a very large cluster that you need to replicate to using Option 1 then you may want to look at performing hierarchical replication so that nodes can better share the load. + + +## History + +Ben Johnson started this library for use in his behavioral analytics database called [Sky](https://github.com/skydb/sky). +He put it under the MIT license in the hopes that it would be useful for other projects too. + +[raft-paper]: https://ramcloud.stanford.edu/raft.pdf diff --git a/weed/vendor/github.com/chrislusf/raft/append_entries.go b/weed/vendor/github.com/chrislusf/raft/append_entries.go new file mode 100644 index 000000000..951d3b984 --- /dev/null +++ b/weed/vendor/github.com/chrislusf/raft/append_entries.go @@ -0,0 +1,146 @@ +package raft + +import ( + "io" + "io/ioutil" + + "github.com/chrislusf/raft/protobuf" + "github.com/gogo/protobuf/proto" +) + +// The request sent to a server to append entries to the log. +type AppendEntriesRequest struct { + Term uint64 + PrevLogIndex uint64 + PrevLogTerm uint64 + CommitIndex uint64 + LeaderName string + Entries []*protobuf.LogEntry +} + +// The response returned from a server appending entries to the log. +type AppendEntriesResponse struct { + pb *protobuf.AppendEntriesResponse + peer string + append bool +} + +// Creates a new AppendEntries request. +func newAppendEntriesRequest(term uint64, prevLogIndex uint64, prevLogTerm uint64, + commitIndex uint64, leaderName string, entries []*LogEntry) *AppendEntriesRequest { + pbEntries := make([]*protobuf.LogEntry, len(entries)) + + for i := range entries { + pbEntries[i] = entries[i].pb + } + + return &AppendEntriesRequest{ + Term: term, + PrevLogIndex: prevLogIndex, + PrevLogTerm: prevLogTerm, + CommitIndex: commitIndex, + LeaderName: leaderName, + Entries: pbEntries, + } +} + +// Encodes the AppendEntriesRequest to a buffer. Returns the number of bytes +// written and any error that may have occurred. +func (req *AppendEntriesRequest) Encode(w io.Writer) (int, error) { + pb := &protobuf.AppendEntriesRequest{ + Term: proto.Uint64(req.Term), + PrevLogIndex: proto.Uint64(req.PrevLogIndex), + PrevLogTerm: proto.Uint64(req.PrevLogTerm), + CommitIndex: proto.Uint64(req.CommitIndex), + LeaderName: proto.String(req.LeaderName), + Entries: req.Entries, + } + + p, err := proto.Marshal(pb) + if err != nil { + return -1, err + } + + return w.Write(p) +} + +// Decodes the AppendEntriesRequest from a buffer. Returns the number of bytes read and +// any error that occurs. +func (req *AppendEntriesRequest) Decode(r io.Reader) (int, error) { + data, err := ioutil.ReadAll(r) + + if err != nil { + return -1, err + } + + pb := new(protobuf.AppendEntriesRequest) + if err := proto.Unmarshal(data, pb); err != nil { + return -1, err + } + + req.Term = pb.GetTerm() + req.PrevLogIndex = pb.GetPrevLogIndex() + req.PrevLogTerm = pb.GetPrevLogTerm() + req.CommitIndex = pb.GetCommitIndex() + req.LeaderName = pb.GetLeaderName() + req.Entries = pb.GetEntries() + + return len(data), nil +} + +// Creates a new AppendEntries response. +func newAppendEntriesResponse(term uint64, success bool, index uint64, commitIndex uint64) *AppendEntriesResponse { + pb := &protobuf.AppendEntriesResponse{ + Term: proto.Uint64(term), + Index: proto.Uint64(index), + Success: proto.Bool(success), + CommitIndex: proto.Uint64(commitIndex), + } + + return &AppendEntriesResponse{ + pb: pb, + } +} + +func (aer *AppendEntriesResponse) Index() uint64 { + return aer.pb.GetIndex() +} + +func (aer *AppendEntriesResponse) CommitIndex() uint64 { + return aer.pb.GetCommitIndex() +} + +func (aer *AppendEntriesResponse) Term() uint64 { + return aer.pb.GetTerm() +} + +func (aer *AppendEntriesResponse) Success() bool { + return aer.pb.GetSuccess() +} + +// Encodes the AppendEntriesResponse to a buffer. Returns the number of bytes +// written and any error that may have occurred. +func (resp *AppendEntriesResponse) Encode(w io.Writer) (int, error) { + b, err := proto.Marshal(resp.pb) + if err != nil { + return -1, err + } + + return w.Write(b) +} + +// Decodes the AppendEntriesResponse from a buffer. Returns the number of bytes read and +// any error that occurs. +func (resp *AppendEntriesResponse) Decode(r io.Reader) (int, error) { + data, err := ioutil.ReadAll(r) + if err != nil { + return -1, err + } + + resp.pb = new(protobuf.AppendEntriesResponse) + if err := proto.Unmarshal(data, resp.pb); err != nil { + return -1, err + } + + return len(data), nil +} diff --git a/weed/vendor/github.com/chrislusf/raft/command.go b/weed/vendor/github.com/chrislusf/raft/command.go new file mode 100644 index 000000000..934366261 --- /dev/null +++ b/weed/vendor/github.com/chrislusf/raft/command.go @@ -0,0 +1,76 @@ +package raft + +import ( + "bytes" + "encoding/json" + "fmt" + "io" + "reflect" +) + +var commandTypes map[string]Command + +func init() { + commandTypes = map[string]Command{} +} + +// Command represents an action to be taken on the replicated state machine. +type Command interface { + CommandName() string +} + +// CommandApply represents the interface to apply a command to the server. +type CommandApply interface { + Apply(Context) (interface{}, error) +} + +// deprecatedCommandApply represents the old interface to apply a command to the server. +type deprecatedCommandApply interface { + Apply(Server) (interface{}, error) +} + +type CommandEncoder interface { + Encode(w io.Writer) error + Decode(r io.Reader) error +} + +// Creates a new instance of a command by name. +func newCommand(name string, data []byte) (Command, error) { + // Find the registered command. + command := commandTypes[name] + if command == nil { + return nil, fmt.Errorf("raft.Command: Unregistered command type: %s", name) + } + + // Make a copy of the command. + v := reflect.New(reflect.Indirect(reflect.ValueOf(command)).Type()).Interface() + copy, ok := v.(Command) + if !ok { + panic(fmt.Sprintf("raft: Unable to copy command: %s (%v)", command.CommandName(), reflect.ValueOf(v).Kind().String())) + } + + // If data for the command was passed in the decode it. + if data != nil { + if encoder, ok := copy.(CommandEncoder); ok { + if err := encoder.Decode(bytes.NewReader(data)); err != nil { + return nil, err + } + } else { + if err := json.NewDecoder(bytes.NewReader(data)).Decode(copy); err != nil { + return nil, err + } + } + } + + return copy, nil +} + +// Registers a command by storing a reference to an instance of it. +func RegisterCommand(command Command) { + if command == nil { + panic(fmt.Sprintf("raft: Cannot register nil")) + } else if commandTypes[command.CommandName()] != nil { + panic(fmt.Sprintf("raft: Duplicate registration: %s", command.CommandName())) + } + commandTypes[command.CommandName()] = command +} diff --git a/weed/vendor/github.com/chrislusf/raft/commands.go b/weed/vendor/github.com/chrislusf/raft/commands.go new file mode 100644 index 000000000..17f802daf --- /dev/null +++ b/weed/vendor/github.com/chrislusf/raft/commands.go @@ -0,0 +1,78 @@ +package raft + +import ( + "io" +) + +// Join command interface +type JoinCommand interface { + Command + NodeName() string +} + +// Join command +type DefaultJoinCommand struct { + Name string `json:"name"` + ConnectionString string `json:"connectionString"` +} + +// Leave command interface +type LeaveCommand interface { + Command + NodeName() string +} + +// Leave command +type DefaultLeaveCommand struct { + Name string `json:"name"` +} + +// NOP command +type NOPCommand struct { +} + +// The name of the Join command in the log +func (c *DefaultJoinCommand) CommandName() string { + return "raft:join" +} + +func (c *DefaultJoinCommand) Apply(server Server) (interface{}, error) { + err := server.AddPeer(c.Name, c.ConnectionString) + + return []byte("join"), err +} + +func (c *DefaultJoinCommand) NodeName() string { + return c.Name +} + +// The name of the Leave command in the log +func (c *DefaultLeaveCommand) CommandName() string { + return "raft:leave" +} + +func (c *DefaultLeaveCommand) Apply(server Server) (interface{}, error) { + err := server.RemovePeer(c.Name) + + return []byte("leave"), err +} +func (c *DefaultLeaveCommand) NodeName() string { + return c.Name +} + +// The name of the NOP command in the log +func (c NOPCommand) CommandName() string { + return "raft:nop" +} + +func (c NOPCommand) Apply(server Server) (interface{}, error) { + return nil, nil +} + +func (c NOPCommand) Encode(w io.Writer) error { + return nil +} + +func (c NOPCommand) Decode(r io.Reader) error { + return nil +} diff --git a/weed/vendor/github.com/chrislusf/raft/config.go b/weed/vendor/github.com/chrislusf/raft/config.go new file mode 100644 index 000000000..d202dea0d --- /dev/null +++ b/weed/vendor/github.com/chrislusf/raft/config.go @@ -0,0 +1,7 @@ +package raft + +type Config struct { + CommitIndex uint64 `json:"commitIndex"` + // TODO decide what we need to store in peer struct + Peers []*Peer `json:"peers"` +} diff --git a/weed/vendor/github.com/chrislusf/raft/context.go b/weed/vendor/github.com/chrislusf/raft/context.go new file mode 100644 index 000000000..bea7aafb7 --- /dev/null +++ b/weed/vendor/github.com/chrislusf/raft/context.go @@ -0,0 +1,39 @@ +package raft + +// Context represents the current state of the server. It is passed into +// a command when the command is being applied since the server methods +// are locked. +type Context interface { + Server() Server + CurrentTerm() uint64 + CurrentIndex() uint64 + CommitIndex() uint64 +} + +// context is the concrete implementation of Context. +type context struct { + server Server + currentIndex uint64 + currentTerm uint64 + commitIndex uint64 +} + +// Server returns a reference to the server. +func (c *context) Server() Server { + return c.server +} + +// CurrentTerm returns current term the server is in. +func (c *context) CurrentTerm() uint64 { + return c.currentTerm +} + +// CurrentIndex returns current index the server is at. +func (c *context) CurrentIndex() uint64 { + return c.currentIndex +} + +// CommitIndex returns last commit index the server is at. +func (c *context) CommitIndex() uint64 { + return c.commitIndex +} diff --git a/weed/vendor/github.com/chrislusf/raft/debug.go b/weed/vendor/github.com/chrislusf/raft/debug.go new file mode 100644 index 000000000..97e2bc772 --- /dev/null +++ b/weed/vendor/github.com/chrislusf/raft/debug.go @@ -0,0 +1,116 @@ +package raft + +import ( + "log" + "os" +) + +//------------------------------------------------------------------------------ +// +// Variables +// +//------------------------------------------------------------------------------ + +const ( + Debug = 1 + Trace = 2 +) + +var logLevel int = 0 +var logger *log.Logger + +func init() { + logger = log.New(os.Stdout, "[raft]", log.Lmicroseconds) +} + +//------------------------------------------------------------------------------ +// +// Functions +// +//------------------------------------------------------------------------------ + +func LogLevel() int { + return logLevel +} + +func SetLogLevel(level int) { + logLevel = level +} + +//-------------------------------------- +// Warnings +//-------------------------------------- + +// Prints to the standard logger. Arguments are handled in the manner of +// fmt.Print. +func warn(v ...interface{}) { + logger.Print(v...) +} + +// Prints to the standard logger. Arguments are handled in the manner of +// fmt.Printf. +func warnf(format string, v ...interface{}) { + logger.Printf(format, v...) +} + +// Prints to the standard logger. Arguments are handled in the manner of +// fmt.Println. +func warnln(v ...interface{}) { + logger.Println(v...) +} + +//-------------------------------------- +// Basic debugging +//-------------------------------------- + +// Prints to the standard logger if debug mode is enabled. Arguments +// are handled in the manner of fmt.Print. +func debug(v ...interface{}) { + if logLevel >= Debug { + logger.Print(v...) + } +} + +// Prints to the standard logger if debug mode is enabled. Arguments +// are handled in the manner of fmt.Printf. +func debugf(format string, v ...interface{}) { + if logLevel >= Debug { + logger.Printf(format, v...) + } +} + +// Prints to the standard logger if debug mode is enabled. Arguments +// are handled in the manner of fmt.Println. +func debugln(v ...interface{}) { + if logLevel >= Debug { + logger.Println(v...) + } +} + +//-------------------------------------- +// Trace-level debugging +//-------------------------------------- + +// Prints to the standard logger if trace debugging is enabled. Arguments +// are handled in the manner of fmt.Print. +func trace(v ...interface{}) { + if logLevel >= Trace { + logger.Print(v...) + } +} + +// Prints to the standard logger if trace debugging is enabled. Arguments +// are handled in the manner of fmt.Printf. +func tracef(format string, v ...interface{}) { + if logLevel >= Trace { + logger.Printf(format, v...) + } +} + +// Prints to the standard logger if trace debugging is enabled. Arguments +// are handled in the manner of debugln. +func traceln(v ...interface{}) { + if logLevel >= Trace { + logger.Println(v...) + } +} diff --git a/weed/vendor/github.com/chrislusf/raft/event.go b/weed/vendor/github.com/chrislusf/raft/event.go new file mode 100644 index 000000000..00a0c1cb8 --- /dev/null +++ b/weed/vendor/github.com/chrislusf/raft/event.go @@ -0,0 +1,61 @@ +package raft + +const ( + StateChangeEventType = "stateChange" + LeaderChangeEventType = "leaderChange" + TermChangeEventType = "termChange" + CommitEventType = "commit" + AddPeerEventType = "addPeer" + RemovePeerEventType = "removePeer" + + HeartbeatIntervalEventType = "heartbeatInterval" + ElectionTimeoutThresholdEventType = "electionTimeoutThreshold" + + HeartbeatEventType = "heartbeat" +) + +// Event represents an action that occurred within the Raft library. +// Listeners can subscribe to event types by using the Server.AddEventListener() function. +type Event interface { + Type() string + Source() interface{} + Value() interface{} + PrevValue() interface{} +} + +// event is the concrete implementation of the Event interface. +type event struct { + typ string + source interface{} + value interface{} + prevValue interface{} +} + +// newEvent creates a new event. +func newEvent(typ string, value interface{}, prevValue interface{}) *event { + return &event{ + typ: typ, + value: value, + prevValue: prevValue, + } +} + +// Type returns the type of event that occurred. +func (e *event) Type() string { + return e.typ +} + +// Source returns the object that dispatched the event. +func (e *event) Source() interface{} { + return e.source +} + +// Value returns the current value associated with the event, if applicable. +func (e *event) Value() interface{} { + return e.value +} + +// PrevValue returns the previous value associated with the event, if applicable. +func (e *event) PrevValue() interface{} { + return e.prevValue +} diff --git a/weed/vendor/github.com/chrislusf/raft/event_dispatcher.go b/weed/vendor/github.com/chrislusf/raft/event_dispatcher.go new file mode 100644 index 000000000..e6211faa5 --- /dev/null +++ b/weed/vendor/github.com/chrislusf/raft/event_dispatcher.go @@ -0,0 +1,68 @@ +package raft + +import ( + "reflect" + "sync" +) + +// eventDispatcher is responsible for managing listeners for named events +// and dispatching event notifications to those listeners. +type eventDispatcher struct { + sync.RWMutex + source interface{} + listeners map[string]eventListeners +} + +// EventListener is a function that can receive event notifications. +type EventListener func(Event) + +// EventListeners represents a collection of individual listeners. +type eventListeners []EventListener + +// newEventDispatcher creates a new eventDispatcher instance. +func newEventDispatcher(source interface{}) *eventDispatcher { + return &eventDispatcher{ + source: source, + listeners: make(map[string]eventListeners), + } +} + +// AddEventListener adds a listener function for a given event type. +func (d *eventDispatcher) AddEventListener(typ string, listener EventListener) { + d.Lock() + defer d.Unlock() + d.listeners[typ] = append(d.listeners[typ], listener) +} + +// RemoveEventListener removes a listener function for a given event type. +func (d *eventDispatcher) RemoveEventListener(typ string, listener EventListener) { + d.Lock() + defer d.Unlock() + + // Grab a reference to the function pointer once. + ptr := reflect.ValueOf(listener).Pointer() + + // Find listener by pointer and remove it. + listeners := d.listeners[typ] + for i, l := range listeners { + if reflect.ValueOf(l).Pointer() == ptr { + d.listeners[typ] = append(listeners[:i], listeners[i+1:]...) + } + } +} + +// DispatchEvent dispatches an event. +func (d *eventDispatcher) DispatchEvent(e Event) { + d.RLock() + defer d.RUnlock() + + // Automatically set the event source. + if e, ok := e.(*event); ok { + e.source = d.source + } + + // Dispatch the event to all listeners. + for _, l := range d.listeners[e.Type()] { + l(e) + } +} diff --git a/weed/vendor/github.com/chrislusf/raft/http_transporter.go b/weed/vendor/github.com/chrislusf/raft/http_transporter.go new file mode 100644 index 000000000..b3d4bb746 --- /dev/null +++ b/weed/vendor/github.com/chrislusf/raft/http_transporter.go @@ -0,0 +1,325 @@ +package raft + +import ( + "bytes" + "fmt" + "io" + "net/http" + "net/url" + "path" + "time" +) + +// Parts from this transporter were heavily influenced by Peter Bougon's +// raft implementation: https://github.com/peterbourgon/raft + +//------------------------------------------------------------------------------ +// +// Typedefs +// +//------------------------------------------------------------------------------ + +// An HTTPTransporter is a default transport layer used to communicate between +// multiple servers. +type HTTPTransporter struct { + DisableKeepAlives bool + prefix string + appendEntriesPath string + requestVotePath string + snapshotPath string + snapshotRecoveryPath string + httpClient http.Client + Transport *http.Transport +} + +type HTTPMuxer interface { + HandleFunc(string, func(http.ResponseWriter, *http.Request)) +} + +//------------------------------------------------------------------------------ +// +// Constructor +// +//------------------------------------------------------------------------------ + +// Creates a new HTTP transporter with the given path prefix. +func NewHTTPTransporter(prefix string, timeout time.Duration) *HTTPTransporter { + t := &HTTPTransporter{ + DisableKeepAlives: false, + prefix: prefix, + appendEntriesPath: joinPath(prefix, "/appendEntries"), + requestVotePath: joinPath(prefix, "/requestVote"), + snapshotPath: joinPath(prefix, "/snapshot"), + snapshotRecoveryPath: joinPath(prefix, "/snapshotRecovery"), + Transport: &http.Transport{DisableKeepAlives: false}, + } + t.httpClient.Transport = t.Transport + t.Transport.ResponseHeaderTimeout = timeout + return t +} + +//------------------------------------------------------------------------------ +// +// Accessors +// +//------------------------------------------------------------------------------ + +// Retrieves the path prefix used by the transporter. +func (t *HTTPTransporter) Prefix() string { + return t.prefix +} + +// Retrieves the AppendEntries path. +func (t *HTTPTransporter) AppendEntriesPath() string { + return t.appendEntriesPath +} + +// Retrieves the RequestVote path. +func (t *HTTPTransporter) RequestVotePath() string { + return t.requestVotePath +} + +// Retrieves the Snapshot path. +func (t *HTTPTransporter) SnapshotPath() string { + return t.snapshotPath +} + +// Retrieves the SnapshotRecovery path. +func (t *HTTPTransporter) SnapshotRecoveryPath() string { + return t.snapshotRecoveryPath +} + +//------------------------------------------------------------------------------ +// +// Methods +// +//------------------------------------------------------------------------------ + +//-------------------------------------- +// Installation +//-------------------------------------- + +// Applies Raft routes to an HTTP router for a given server. +func (t *HTTPTransporter) Install(server Server, mux HTTPMuxer) { + mux.HandleFunc(t.AppendEntriesPath(), t.appendEntriesHandler(server)) + mux.HandleFunc(t.RequestVotePath(), t.requestVoteHandler(server)) + mux.HandleFunc(t.SnapshotPath(), t.snapshotHandler(server)) + mux.HandleFunc(t.SnapshotRecoveryPath(), t.snapshotRecoveryHandler(server)) +} + +//-------------------------------------- +// Outgoing +//-------------------------------------- + +// Sends an AppendEntries RPC to a peer. +func (t *HTTPTransporter) SendAppendEntriesRequest(server Server, peer *Peer, req *AppendEntriesRequest) *AppendEntriesResponse { + var b bytes.Buffer + if _, err := req.Encode(&b); err != nil { + traceln("transporter.ae.encoding.error:", err) + return nil + } + + url := joinPath(peer.ConnectionString, t.AppendEntriesPath()) + traceln(server.Name(), "POST", url) + + httpResp, err := t.httpClient.Post(url, "application/protobuf", &b) + if httpResp == nil || err != nil { + traceln("transporter.ae.response.error:", err) + return nil + } + defer httpResp.Body.Close() + + resp := &AppendEntriesResponse{} + if _, err = resp.Decode(httpResp.Body); err != nil && err != io.EOF { + traceln("transporter.ae.decoding.error:", err) + return nil + } + + return resp +} + +// Sends a RequestVote RPC to a peer. +func (t *HTTPTransporter) SendVoteRequest(server Server, peer *Peer, req *RequestVoteRequest) *RequestVoteResponse { + var b bytes.Buffer + if _, err := req.Encode(&b); err != nil { + traceln("transporter.rv.encoding.error:", err) + return nil + } + + url := fmt.Sprintf("%s%s", peer.ConnectionString, t.RequestVotePath()) + traceln(server.Name(), "POST", url) + + httpResp, err := t.httpClient.Post(url, "application/protobuf", &b) + if httpResp == nil || err != nil { + traceln("transporter.rv.response.error:", err) + return nil + } + defer httpResp.Body.Close() + + resp := &RequestVoteResponse{} + if _, err = resp.Decode(httpResp.Body); err != nil && err != io.EOF { + traceln("transporter.rv.decoding.error:", err) + return nil + } + + return resp +} + +func joinPath(connectionString, thePath string) string { + u, err := url.Parse(connectionString) + if err != nil { + panic(err) + } + u.Path = path.Join(u.Path, thePath) + return u.String() +} + +// Sends a SnapshotRequest RPC to a peer. +func (t *HTTPTransporter) SendSnapshotRequest(server Server, peer *Peer, req *SnapshotRequest) *SnapshotResponse { + var b bytes.Buffer + if _, err := req.Encode(&b); err != nil { + traceln("transporter.rv.encoding.error:", err) + return nil + } + + url := joinPath(peer.ConnectionString, t.snapshotPath) + traceln(server.Name(), "POST", url) + + httpResp, err := t.httpClient.Post(url, "application/protobuf", &b) + if httpResp == nil || err != nil { + traceln("transporter.rv.response.error:", err) + return nil + } + defer httpResp.Body.Close() + + resp := &SnapshotResponse{} + if _, err = resp.Decode(httpResp.Body); err != nil && err != io.EOF { + traceln("transporter.rv.decoding.error:", err) + return nil + } + + return resp +} + +// Sends a SnapshotRequest RPC to a peer. +func (t *HTTPTransporter) SendSnapshotRecoveryRequest(server Server, peer *Peer, req *SnapshotRecoveryRequest) *SnapshotRecoveryResponse { + var b bytes.Buffer + if _, err := req.Encode(&b); err != nil { + traceln("transporter.rv.encoding.error:", err) + return nil + } + + url := joinPath(peer.ConnectionString, t.snapshotRecoveryPath) + traceln(server.Name(), "POST", url) + + httpResp, err := t.httpClient.Post(url, "application/protobuf", &b) + if httpResp == nil || err != nil { + traceln("transporter.rv.response.error:", err) + return nil + } + defer httpResp.Body.Close() + + resp := &SnapshotRecoveryResponse{} + if _, err = resp.Decode(httpResp.Body); err != nil && err != io.EOF { + traceln("transporter.rv.decoding.error:", err) + return nil + } + + return resp +} + +//-------------------------------------- +// Incoming +//-------------------------------------- + +// Handles incoming AppendEntries requests. +func (t *HTTPTransporter) appendEntriesHandler(server Server) http.HandlerFunc { + return func(w http.ResponseWriter, r *http.Request) { + traceln(server.Name(), "RECV /appendEntries") + + req := &AppendEntriesRequest{} + if _, err := req.Decode(r.Body); err != nil { + http.Error(w, "", http.StatusBadRequest) + return + } + + resp := server.AppendEntries(req) + if resp == nil { + http.Error(w, "Failed creating response.", http.StatusInternalServerError) + return + } + if _, err := resp.Encode(w); err != nil { + http.Error(w, "", http.StatusInternalServerError) + return + } + } +} + +// Handles incoming RequestVote requests. +func (t *HTTPTransporter) requestVoteHandler(server Server) http.HandlerFunc { + return func(w http.ResponseWriter, r *http.Request) { + traceln(server.Name(), "RECV /requestVote") + + req := &RequestVoteRequest{} + if _, err := req.Decode(r.Body); err != nil { + http.Error(w, "", http.StatusBadRequest) + return + } + + resp := server.RequestVote(req) + if resp == nil { + http.Error(w, "Failed creating response.", http.StatusInternalServerError) + return + } + if _, err := resp.Encode(w); err != nil { + http.Error(w, "", http.StatusInternalServerError) + return + } + } +} + +// Handles incoming Snapshot requests. +func (t *HTTPTransporter) snapshotHandler(server Server) http.HandlerFunc { + return func(w http.ResponseWriter, r *http.Request) { + traceln(server.Name(), "RECV /snapshot") + + req := &SnapshotRequest{} + if _, err := req.Decode(r.Body); err != nil { + http.Error(w, "", http.StatusBadRequest) + return + } + + resp := server.RequestSnapshot(req) + if resp == nil { + http.Error(w, "Failed creating response.", http.StatusInternalServerError) + return + } + if _, err := resp.Encode(w); err != nil { + http.Error(w, "", http.StatusInternalServerError) + return + } + } +} + +// Handles incoming SnapshotRecovery requests. +func (t *HTTPTransporter) snapshotRecoveryHandler(server Server) http.HandlerFunc { + return func(w http.ResponseWriter, r *http.Request) { + traceln(server.Name(), "RECV /snapshotRecovery") + + req := &SnapshotRecoveryRequest{} + if _, err := req.Decode(r.Body); err != nil { + http.Error(w, "", http.StatusBadRequest) + return + } + + resp := server.SnapshotRecoveryRequest(req) + if resp == nil { + http.Error(w, "Failed creating response.", http.StatusInternalServerError) + return + } + if _, err := resp.Encode(w); err != nil { + http.Error(w, "", http.StatusInternalServerError) + return + } + } +} diff --git a/weed/vendor/github.com/chrislusf/raft/log.go b/weed/vendor/github.com/chrislusf/raft/log.go new file mode 100644 index 000000000..ac81877dd --- /dev/null +++ b/weed/vendor/github.com/chrislusf/raft/log.go @@ -0,0 +1,632 @@ +package raft + +import ( + "bufio" + "errors" + "fmt" + "io" + "os" + "sync" + + "github.com/chrislusf/raft/protobuf" +) + +//------------------------------------------------------------------------------ +// +// Typedefs +// +//------------------------------------------------------------------------------ + +// A log is a collection of log entries that are persisted to durable storage. +type Log struct { + ApplyFunc func(*LogEntry, Command) (interface{}, error) + file *os.File + path string + entries []*LogEntry + commitIndex uint64 + mutex sync.RWMutex + startIndex uint64 // the index before the first entry in the Log entries + startTerm uint64 + initialized bool +} + +// The results of the applying a log entry. +type logResult struct { + returnValue interface{} + err error +} + +//------------------------------------------------------------------------------ +// +// Constructor +// +//------------------------------------------------------------------------------ + +// Creates a new log. +func newLog() *Log { + return &Log{ + entries: make([]*LogEntry, 0), + } +} + +//------------------------------------------------------------------------------ +// +// Accessors +// +//------------------------------------------------------------------------------ + +//-------------------------------------- +// Log Indices +//-------------------------------------- + +// The last committed index in the log. +func (l *Log) CommitIndex() uint64 { + l.mutex.RLock() + defer l.mutex.RUnlock() + return l.commitIndex +} + +// The current index in the log. +func (l *Log) currentIndex() uint64 { + l.mutex.RLock() + defer l.mutex.RUnlock() + return l.internalCurrentIndex() +} + +// The current index in the log without locking +func (l *Log) internalCurrentIndex() uint64 { + if len(l.entries) == 0 { + return l.startIndex + } + return l.entries[len(l.entries)-1].Index() +} + +// The next index in the log. +func (l *Log) nextIndex() uint64 { + return l.currentIndex() + 1 +} + +// Determines if the log contains zero entries. +func (l *Log) isEmpty() bool { + l.mutex.RLock() + defer l.mutex.RUnlock() + return (len(l.entries) == 0) && (l.startIndex == 0) +} + +// The name of the last command in the log. +func (l *Log) lastCommandName() string { + l.mutex.RLock() + defer l.mutex.RUnlock() + if len(l.entries) > 0 { + if entry := l.entries[len(l.entries)-1]; entry != nil { + return entry.CommandName() + } + } + return "" +} + +//-------------------------------------- +// Log Terms +//-------------------------------------- + +// The current term in the log. +func (l *Log) currentTerm() uint64 { + l.mutex.RLock() + defer l.mutex.RUnlock() + + if len(l.entries) == 0 { + return l.startTerm + } + return l.entries[len(l.entries)-1].Term() +} + +//------------------------------------------------------------------------------ +// +// Methods +// +//------------------------------------------------------------------------------ + +//-------------------------------------- +// State +//-------------------------------------- + +// Opens the log file and reads existing entries. The log can remain open and +// continue to append entries to the end of the log. +func (l *Log) open(path string) error { + // Read all the entries from the log if one exists. + var readBytes int64 + + var err error + debugln("log.open.open ", path) + // open log file + l.file, err = os.OpenFile(path, os.O_RDWR, 0600) + l.path = path + + if err != nil { + // if the log file does not exist before + // we create the log file and set commitIndex to 0 + if os.IsNotExist(err) { + l.file, err = os.OpenFile(path, os.O_WRONLY|os.O_CREATE, 0600) + debugln("log.open.create ", path) + if err == nil { + l.initialized = true + } + return err + } + return err + } + debugln("log.open.exist ", path) + + // Read the file and decode entries. + for { + // Instantiate log entry and decode into it. + entry, _ := newLogEntry(l, nil, 0, 0, nil) + entry.Position, _ = l.file.Seek(0, os.SEEK_CUR) + + n, err := entry.Decode(l.file) + if err != nil { + if err == io.EOF { + debugln("open.log.append: finish ") + } else { + if err = os.Truncate(path, readBytes); err != nil { + return fmt.Errorf("raft.Log: Unable to recover: %v", err) + } + } + break + } + if entry.Index() > l.startIndex { + // Append entry. + l.entries = append(l.entries, entry) + if entry.Index() <= l.commitIndex { + command, err := newCommand(entry.CommandName(), entry.Command()) + if err != nil { + continue + } + l.ApplyFunc(entry, command) + } + debugln("open.log.append log index ", entry.Index()) + } + + readBytes += int64(n) + } + debugln("open.log.recovery number of log ", len(l.entries)) + l.initialized = true + return nil +} + +// Closes the log file. +func (l *Log) close() { + l.mutex.Lock() + defer l.mutex.Unlock() + + if l.file != nil { + l.file.Close() + l.file = nil + } + l.entries = make([]*LogEntry, 0) +} + +// sync to disk +func (l *Log) sync() error { + return l.file.Sync() +} + +//-------------------------------------- +// Entries +//-------------------------------------- + +// Creates a log entry associated with this log. +func (l *Log) createEntry(term uint64, command Command, e *ev) (*LogEntry, error) { + return newLogEntry(l, e, l.nextIndex(), term, command) +} + +// Retrieves an entry from the log. If the entry has been eliminated because +// of a snapshot then nil is returned. +func (l *Log) getEntry(index uint64) *LogEntry { + l.mutex.RLock() + defer l.mutex.RUnlock() + + if index <= l.startIndex || index > (l.startIndex+uint64(len(l.entries))) { + return nil + } + return l.entries[index-l.startIndex-1] +} + +// Checks if the log contains a given index/term combination. +func (l *Log) containsEntry(index uint64, term uint64) bool { + entry := l.getEntry(index) + return (entry != nil && entry.Term() == term) +} + +// Retrieves a list of entries after a given index as well as the term of the +// index provided. A nil list of entries is returned if the index no longer +// exists because a snapshot was made. +func (l *Log) getEntriesAfter(index uint64, maxLogEntriesPerRequest uint64) ([]*LogEntry, uint64) { + l.mutex.RLock() + defer l.mutex.RUnlock() + + // Return nil if index is before the start of the log. + if index < l.startIndex { + traceln("log.entriesAfter.before: ", index, " ", l.startIndex) + return nil, 0 + } + + // Return an error if the index doesn't exist. + if index > (uint64(len(l.entries)) + l.startIndex) { + panic(fmt.Sprintf("raft: Index is beyond end of log: %v %v", len(l.entries), index)) + } + + // If we're going from the beginning of the log then return the whole log. + if index == l.startIndex { + traceln("log.entriesAfter.beginning: ", index, " ", l.startIndex) + return l.entries, l.startTerm + } + + traceln("log.entriesAfter.partial: ", index, " ", l.entries[len(l.entries)-1].Index) + + entries := l.entries[index-l.startIndex:] + length := len(entries) + + traceln("log.entriesAfter: startIndex:", l.startIndex, " length", len(l.entries)) + + if uint64(length) < maxLogEntriesPerRequest { + // Determine the term at the given entry and return a subslice. + return entries, l.entries[index-1-l.startIndex].Term() + } else { + return entries[:maxLogEntriesPerRequest], l.entries[index-1-l.startIndex].Term() + } +} + +//-------------------------------------- +// Commit +//-------------------------------------- + +// Retrieves the last index and term that has been committed to the log. +func (l *Log) commitInfo() (index uint64, term uint64) { + l.mutex.RLock() + defer l.mutex.RUnlock() + // If we don't have any committed entries then just return zeros. + if l.commitIndex == 0 { + return 0, 0 + } + + // No new commit log after snapshot + if l.commitIndex == l.startIndex { + return l.startIndex, l.startTerm + } + + // Return the last index & term from the last committed entry. + debugln("commitInfo.get.[", l.commitIndex, "/", l.startIndex, "]") + entry := l.entries[l.commitIndex-1-l.startIndex] + return entry.Index(), entry.Term() +} + +// Retrieves the last index and term that has been appended to the log. +func (l *Log) lastInfo() (index uint64, term uint64) { + l.mutex.RLock() + defer l.mutex.RUnlock() + + // If we don't have any entries then just return zeros. + if len(l.entries) == 0 { + return l.startIndex, l.startTerm + } + + // Return the last index & term + entry := l.entries[len(l.entries)-1] + return entry.Index(), entry.Term() +} + +// Updates the commit index +func (l *Log) updateCommitIndex(index uint64) { + l.mutex.Lock() + defer l.mutex.Unlock() + if index > l.commitIndex { + l.commitIndex = index + } + debugln("update.commit.index ", index) +} + +// Updates the commit index and writes entries after that index to the stable storage. +func (l *Log) setCommitIndex(index uint64) error { + l.mutex.Lock() + defer l.mutex.Unlock() + + // this is not error any more after limited the number of sending entries + // commit up to what we already have + if index > l.startIndex+uint64(len(l.entries)) { + debugln("raft.Log: Commit index", index, "set back to ", len(l.entries)) + index = l.startIndex + uint64(len(l.entries)) + } + + // Do not allow previous indices to be committed again. + + // This could happens, since the guarantee is that the new leader has up-to-dated + // log entries rather than has most up-to-dated committed index + + // For example, Leader 1 send log 80 to follower 2 and follower 3 + // follower 2 and follow 3 all got the new entries and reply + // leader 1 committed entry 80 and send reply to follower 2 and follower3 + // follower 2 receive the new committed index and update committed index to 80 + // leader 1 fail to send the committed index to follower 3 + // follower 3 promote to leader (server 1 and server 2 will vote, since leader 3 + // has up-to-dated the entries) + // when new leader 3 send heartbeat with committed index = 0 to follower 2, + // follower 2 should reply success and let leader 3 update the committed index to 80 + + if index < l.commitIndex { + return nil + } + + // Find all entries whose index is between the previous index and the current index. + for i := l.commitIndex + 1; i <= index; i++ { + entryIndex := i - 1 - l.startIndex + entry := l.entries[entryIndex] + + // Update commit index. + l.commitIndex = entry.Index() + + // Decode the command. + command, err := newCommand(entry.CommandName(), entry.Command()) + if err != nil { + return err + } + + // Apply the changes to the state machine and store the error code. + returnValue, err := l.ApplyFunc(entry, command) + + debugf("setCommitIndex.set.result index: %v, entries index: %v", i, entryIndex) + if entry.event != nil { + entry.event.returnValue = returnValue + entry.event.c <- err + } + + _, isJoinCommand := command.(JoinCommand) + + // we can only commit up to the most recent join command + // if there is a join in this batch of commands. + // after this commit, we need to recalculate the majority. + if isJoinCommand { + return nil + } + } + return nil +} + +// Set the commitIndex at the head of the log file to the current +// commit Index. This should be called after obtained a log lock +func (l *Log) flushCommitIndex() { + l.file.Seek(0, os.SEEK_SET) + fmt.Fprintf(l.file, "%8x\n", l.commitIndex) + l.file.Seek(0, os.SEEK_END) +} + +//-------------------------------------- +// Truncation +//-------------------------------------- + +// Truncates the log to the given index and term. This only works if the log +// at the index has not been committed. +func (l *Log) truncate(index uint64, term uint64) error { + l.mutex.Lock() + defer l.mutex.Unlock() + debugln("log.truncate: ", index) + + // Do not allow committed entries to be truncated. + if index < l.commitIndex { + debugln("log.truncate.before") + return fmt.Errorf("raft.Log: Index is already committed (%v): (IDX=%v, TERM=%v)", l.commitIndex, index, term) + } + + // Do not truncate past end of entries. + if index > l.startIndex+uint64(len(l.entries)) { + debugln("log.truncate.after") + return fmt.Errorf("raft.Log: Entry index does not exist (MAX=%v): (IDX=%v, TERM=%v)", len(l.entries), index, term) + } + + // If we're truncating everything then just clear the entries. + if index == l.startIndex { + debugln("log.truncate.clear") + l.file.Truncate(0) + l.file.Seek(0, os.SEEK_SET) + + // notify clients if this node is the previous leader + for _, entry := range l.entries { + if entry.event != nil { + entry.event.c <- errors.New("command failed to be committed due to node failure") + } + } + + l.entries = []*LogEntry{} + } else { + // Do not truncate if the entry at index does not have the matching term. + entry := l.entries[index-l.startIndex-1] + if len(l.entries) > 0 && entry.Term() != term { + debugln("log.truncate.termMismatch") + return fmt.Errorf("raft.Log: Entry at index does not have matching term (%v): (IDX=%v, TERM=%v)", entry.Term(), index, term) + } + + // Otherwise truncate up to the desired entry. + if index < l.startIndex+uint64(len(l.entries)) { + debugln("log.truncate.finish") + position := l.entries[index-l.startIndex].Position + l.file.Truncate(position) + l.file.Seek(position, os.SEEK_SET) + + // notify clients if this node is the previous leader + for i := index - l.startIndex; i < uint64(len(l.entries)); i++ { + entry := l.entries[i] + if entry.event != nil { + entry.event.c <- errors.New("command failed to be committed due to node failure") + } + } + + l.entries = l.entries[0 : index-l.startIndex] + } + } + + return nil +} + +//-------------------------------------- +// Append +//-------------------------------------- + +// Appends a series of entries to the log. +func (l *Log) appendEntries(entries []*protobuf.LogEntry) error { + l.mutex.Lock() + defer l.mutex.Unlock() + + startPosition, _ := l.file.Seek(0, os.SEEK_CUR) + + w := bufio.NewWriter(l.file) + + var size int64 + var err error + // Append each entry but exit if we hit an error. + for i := range entries { + logEntry := &LogEntry{ + log: l, + Position: startPosition, + pb: entries[i], + } + + if size, err = l.writeEntry(logEntry, w); err != nil { + return err + } + + startPosition += size + } + w.Flush() + err = l.sync() + + if err != nil { + panic(err) + } + + return nil +} + +// Writes a single log entry to the end of the log. +func (l *Log) appendEntry(entry *LogEntry) error { + l.mutex.Lock() + defer l.mutex.Unlock() + + if l.file == nil { + return errors.New("raft.Log: Log is not open") + } + + // Make sure the term and index are greater than the previous. + if len(l.entries) > 0 { + lastEntry := l.entries[len(l.entries)-1] + if entry.Term() < lastEntry.Term() { + return fmt.Errorf("raft.Log: Cannot append entry with earlier term (%x:%x <= %x:%x)", entry.Term(), entry.Index(), lastEntry.Term(), lastEntry.Index()) + } else if entry.Term() == lastEntry.Term() && entry.Index() <= lastEntry.Index() { + return fmt.Errorf("raft.Log: Cannot append entry with earlier index in the same term (%x:%x <= %x:%x)", entry.Term(), entry.Index(), lastEntry.Term(), lastEntry.Index()) + } + } + + position, _ := l.file.Seek(0, os.SEEK_CUR) + + entry.Position = position + + // Write to storage. + if _, err := entry.Encode(l.file); err != nil { + return err + } + + // Append to entries list if stored on disk. + l.entries = append(l.entries, entry) + + return nil +} + +// appendEntry with Buffered io +func (l *Log) writeEntry(entry *LogEntry, w io.Writer) (int64, error) { + if l.file == nil { + return -1, errors.New("raft.Log: Log is not open") + } + + // Make sure the term and index are greater than the previous. + if len(l.entries) > 0 { + lastEntry := l.entries[len(l.entries)-1] + if entry.Term() < lastEntry.Term() { + return -1, fmt.Errorf("raft.Log: Cannot append entry with earlier term (%x:%x <= %x:%x)", entry.Term(), entry.Index(), lastEntry.Term(), lastEntry.Index()) + } else if entry.Term() == lastEntry.Term() && entry.Index() <= lastEntry.Index() { + return -1, fmt.Errorf("raft.Log: Cannot append entry with earlier index in the same term (%x:%x <= %x:%x)", entry.Term(), entry.Index(), lastEntry.Term(), lastEntry.Index()) + } + } + + // Write to storage. + size, err := entry.Encode(w) + if err != nil { + return -1, err + } + + // Append to entries list if stored on disk. + l.entries = append(l.entries, entry) + + return int64(size), nil +} + +//-------------------------------------- +// Log compaction +//-------------------------------------- + +// compact the log before index (including index) +func (l *Log) compact(index uint64, term uint64) error { + var entries []*LogEntry + + l.mutex.Lock() + defer l.mutex.Unlock() + + if index == 0 { + return nil + } + // nothing to compaction + // the index may be greater than the current index if + // we just recovery from on snapshot + if index >= l.internalCurrentIndex() { + entries = make([]*LogEntry, 0) + } else { + // get all log entries after index + entries = l.entries[index-l.startIndex:] + } + + // create a new log file and add all the entries + new_file_path := l.path + ".new" + file, err := os.OpenFile(new_file_path, os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0600) + if err != nil { + return err + } + for _, entry := range entries { + position, _ := l.file.Seek(0, os.SEEK_CUR) + entry.Position = position + + if _, err = entry.Encode(file); err != nil { + file.Close() + os.Remove(new_file_path) + return err + } + } + file.Sync() + + old_file := l.file + + // rename the new log file + err = os.Rename(new_file_path, l.path) + if err != nil { + file.Close() + os.Remove(new_file_path) + return err + } + l.file = file + + // close the old log file + old_file.Close() + + // compaction the in memory log + l.entries = entries + l.startIndex = index + l.startTerm = term + return nil +} diff --git a/weed/vendor/github.com/chrislusf/raft/log_entry.go b/weed/vendor/github.com/chrislusf/raft/log_entry.go new file mode 100644 index 000000000..47b8e7c88 --- /dev/null +++ b/weed/vendor/github.com/chrislusf/raft/log_entry.go @@ -0,0 +1,107 @@ +package raft + +import ( + "bytes" + "encoding/json" + "fmt" + "io" + + "github.com/chrislusf/raft/protobuf" + "github.com/gogo/protobuf/proto" +) + +// A log entry stores a single item in the log. +type LogEntry struct { + pb *protobuf.LogEntry + Position int64 // position in the log file + log *Log + event *ev +} + +// Creates a new log entry associated with a log. +func newLogEntry(log *Log, event *ev, index uint64, term uint64, command Command) (*LogEntry, error) { + var buf bytes.Buffer + var commandName string + if command != nil { + commandName = command.CommandName() + if encoder, ok := command.(CommandEncoder); ok { + if err := encoder.Encode(&buf); err != nil { + return nil, err + } + } else { + if err := json.NewEncoder(&buf).Encode(command); err != nil { + return nil, err + } + } + } + + pb := &protobuf.LogEntry{ + Index: proto.Uint64(index), + Term: proto.Uint64(term), + CommandName: proto.String(commandName), + Command: buf.Bytes(), + } + + e := &LogEntry{ + pb: pb, + log: log, + event: event, + } + + return e, nil +} + +func (e *LogEntry) Index() uint64 { + return e.pb.GetIndex() +} + +func (e *LogEntry) Term() uint64 { + return e.pb.GetTerm() +} + +func (e *LogEntry) CommandName() string { + return e.pb.GetCommandName() +} + +func (e *LogEntry) Command() []byte { + return e.pb.GetCommand() +} + +// Encodes the log entry to a buffer. Returns the number of bytes +// written and any error that may have occurred. +func (e *LogEntry) Encode(w io.Writer) (int, error) { + b, err := proto.Marshal(e.pb) + if err != nil { + return -1, err + } + + if _, err = fmt.Fprintf(w, "%8x\n", len(b)); err != nil { + return -1, err + } + + return w.Write(b) +} + +// Decodes the log entry from a buffer. Returns the number of bytes read and +// any error that occurs. +func (e *LogEntry) Decode(r io.Reader) (int, error) { + + var length int + _, err := fmt.Fscanf(r, "%8x\n", &length) + if err != nil { + return -1, err + } + + data := make([]byte, length) + _, err = io.ReadFull(r, data) + + if err != nil { + return -1, err + } + + if err = proto.Unmarshal(data, e.pb); err != nil { + return -1, err + } + + return length + 8 + 1, nil +} diff --git a/weed/vendor/github.com/chrislusf/raft/peer.go b/weed/vendor/github.com/chrislusf/raft/peer.go new file mode 100644 index 000000000..9b5c9dfa6 --- /dev/null +++ b/weed/vendor/github.com/chrislusf/raft/peer.go @@ -0,0 +1,320 @@ +package raft + +import ( + "sync" + "time" +) + +//------------------------------------------------------------------------------ +// +// Typedefs +// +//------------------------------------------------------------------------------ + +// A peer is a reference to another server involved in the consensus protocol. +type Peer struct { + server *server + Name string `json:"name"` + ConnectionString string `json:"connectionString"` + prevLogIndex uint64 + stopChan chan bool + heartbeatInterval time.Duration + lastActivity time.Time + sync.RWMutex +} + +//------------------------------------------------------------------------------ +// +// Constructor +// +//------------------------------------------------------------------------------ + +// Creates a new peer. +func newPeer(server *server, name string, connectionString string, heartbeatInterval time.Duration) *Peer { + return &Peer{ + server: server, + Name: name, + ConnectionString: connectionString, + heartbeatInterval: heartbeatInterval, + } +} + +//------------------------------------------------------------------------------ +// +// Accessors +// +//------------------------------------------------------------------------------ + +// Sets the heartbeat timeout. +func (p *Peer) setHeartbeatInterval(duration time.Duration) { + p.heartbeatInterval = duration +} + +//-------------------------------------- +// Prev log index +//-------------------------------------- + +// Retrieves the previous log index. +func (p *Peer) getPrevLogIndex() uint64 { + p.RLock() + defer p.RUnlock() + return p.prevLogIndex +} + +// Sets the previous log index. +func (p *Peer) setPrevLogIndex(value uint64) { + p.Lock() + defer p.Unlock() + p.prevLogIndex = value +} + +func (p *Peer) setLastActivity(now time.Time) { + p.Lock() + defer p.Unlock() + p.lastActivity = now +} + +//------------------------------------------------------------------------------ +// +// Methods +// +//------------------------------------------------------------------------------ + +//-------------------------------------- +// Heartbeat +//-------------------------------------- + +// Starts the peer heartbeat. +func (p *Peer) startHeartbeat() { + p.stopChan = make(chan bool) + c := make(chan bool) + + p.setLastActivity(time.Now()) + + p.server.routineGroup.Add(1) + go func() { + defer p.server.routineGroup.Done() + p.heartbeat(c) + }() + <-c +} + +// Stops the peer heartbeat. +func (p *Peer) stopHeartbeat(flush bool) { + p.setLastActivity(time.Time{}) + + p.stopChan <- flush +} + +// LastActivity returns the last time any response was received from the peer. +func (p *Peer) LastActivity() time.Time { + p.RLock() + defer p.RUnlock() + return p.lastActivity +} + +//-------------------------------------- +// Copying +//-------------------------------------- + +// Clones the state of the peer. The clone is not attached to a server and +// the heartbeat timer will not exist. +func (p *Peer) clone() *Peer { + p.Lock() + defer p.Unlock() + return &Peer{ + Name: p.Name, + ConnectionString: p.ConnectionString, + prevLogIndex: p.prevLogIndex, + lastActivity: p.lastActivity, + } +} + +//-------------------------------------- +// Heartbeat +//-------------------------------------- + +// Listens to the heartbeat timeout and flushes an AppendEntries RPC. +func (p *Peer) heartbeat(c chan bool) { + stopChan := p.stopChan + + c <- true + + ticker := time.Tick(p.heartbeatInterval) + + debugln("peer.heartbeat: ", p.Name, p.heartbeatInterval) + + for { + select { + case flush := <-stopChan: + if flush { + // before we can safely remove a node + // we must flush the remove command to the node first + p.flush() + debugln("peer.heartbeat.stop.with.flush: ", p.Name) + return + } else { + debugln("peer.heartbeat.stop: ", p.Name) + return + } + + case <-ticker: + start := time.Now() + p.flush() + duration := time.Now().Sub(start) + p.server.DispatchEvent(newEvent(HeartbeatEventType, duration, nil)) + } + } +} + +func (p *Peer) flush() { + debugln("peer.heartbeat.flush: ", p.Name) + prevLogIndex := p.getPrevLogIndex() + term := p.server.currentTerm + + entries, prevLogTerm := p.server.log.getEntriesAfter(prevLogIndex, p.server.maxLogEntriesPerRequest) + + if entries != nil { + p.sendAppendEntriesRequest(newAppendEntriesRequest(term, prevLogIndex, prevLogTerm, p.server.log.CommitIndex(), p.server.name, entries)) + } else { + p.sendSnapshotRequest(newSnapshotRequest(p.server.name, p.server.snapshot)) + } +} + +//-------------------------------------- +// Append Entries +//-------------------------------------- + +// Sends an AppendEntries request to the peer through the transport. +func (p *Peer) sendAppendEntriesRequest(req *AppendEntriesRequest) { + tracef("peer.append.send: %s->%s [prevLog:%v length: %v]\n", + p.server.Name(), p.Name, req.PrevLogIndex, len(req.Entries)) + + resp := p.server.Transporter().SendAppendEntriesRequest(p.server, p, req) + if resp == nil { + p.server.DispatchEvent(newEvent(HeartbeatIntervalEventType, p, nil)) + debugln("peer.append.timeout: ", p.server.Name(), "->", p.Name) + return + } + traceln("peer.append.resp: ", p.server.Name(), "<-", p.Name) + + p.setLastActivity(time.Now()) + // If successful then update the previous log index. + p.Lock() + if resp.Success() { + if len(req.Entries) > 0 { + p.prevLogIndex = req.Entries[len(req.Entries)-1].GetIndex() + + // if peer append a log entry from the current term + // we set append to true + if req.Entries[len(req.Entries)-1].GetTerm() == p.server.currentTerm { + resp.append = true + } + } + traceln("peer.append.resp.success: ", p.Name, "; idx =", p.prevLogIndex) + // If it was unsuccessful then decrement the previous log index and + // we'll try again next time. + } else { + if resp.Term() > p.server.Term() { + // this happens when there is a new leader comes up that this *leader* has not + // known yet. + // this server can know until the new leader send a ae with higher term + // or this server finish processing this response. + debugln("peer.append.resp.not.update: new.leader.found") + } else if resp.Term() == req.Term && resp.CommitIndex() >= p.prevLogIndex { + // we may miss a response from peer + // so maybe the peer has committed the logs we just sent + // but we did not receive the successful reply and did not increase + // the prevLogIndex + + // peer failed to truncate the log and sent a fail reply at this time + // we just need to update peer's prevLog index to commitIndex + + p.prevLogIndex = resp.CommitIndex() + debugln("peer.append.resp.update: ", p.Name, "; idx =", p.prevLogIndex) + + } else if p.prevLogIndex > 0 { + // Decrement the previous log index down until we find a match. Don't + // let it go below where the peer's commit index is though. That's a + // problem. + p.prevLogIndex-- + // if it not enough, we directly decrease to the index of the + if p.prevLogIndex > resp.Index() { + p.prevLogIndex = resp.Index() + } + + debugln("peer.append.resp.decrement: ", p.Name, "; idx =", p.prevLogIndex) + } + } + p.Unlock() + + // Attach the peer to resp, thus server can know where it comes from + resp.peer = p.Name + // Send response to server for processing. + p.server.sendAsync(resp) +} + +// Sends an Snapshot request to the peer through the transport. +func (p *Peer) sendSnapshotRequest(req *SnapshotRequest) { + debugln("peer.snap.send: ", p.Name) + + resp := p.server.Transporter().SendSnapshotRequest(p.server, p, req) + if resp == nil { + debugln("peer.snap.timeout: ", p.Name) + return + } + + debugln("peer.snap.recv: ", p.Name) + + // If successful, the peer should have been to snapshot state + // Send it the snapshot! + p.setLastActivity(time.Now()) + + if resp.Success { + p.sendSnapshotRecoveryRequest() + } else { + debugln("peer.snap.failed: ", p.Name) + return + } + +} + +// Sends an Snapshot Recovery request to the peer through the transport. +func (p *Peer) sendSnapshotRecoveryRequest() { + req := newSnapshotRecoveryRequest(p.server.name, p.server.snapshot) + debugln("peer.snap.recovery.send: ", p.Name) + resp := p.server.Transporter().SendSnapshotRecoveryRequest(p.server, p, req) + + if resp == nil { + debugln("peer.snap.recovery.timeout: ", p.Name) + return + } + + p.setLastActivity(time.Now()) + if resp.Success { + p.prevLogIndex = req.LastIndex + } else { + debugln("peer.snap.recovery.failed: ", p.Name) + return + } + + p.server.sendAsync(resp) +} + +//-------------------------------------- +// Vote Requests +//-------------------------------------- + +// send VoteRequest Request +func (p *Peer) sendVoteRequest(req *RequestVoteRequest, c chan *RequestVoteResponse) { + debugln("peer.vote: ", p.server.Name(), "->", p.Name) + req.peer = p + if resp := p.server.Transporter().SendVoteRequest(p.server, p, req); resp != nil { + debugln("peer.vote.recv: ", p.server.Name(), "<-", p.Name) + p.setLastActivity(time.Now()) + resp.peer = p + c <- resp + } else { + debugln("peer.vote.failed: ", p.server.Name(), "<-", p.Name) + } +} diff --git a/weed/vendor/github.com/chrislusf/raft/protobuf/append_entries_request.pb.go b/weed/vendor/github.com/chrislusf/raft/protobuf/append_entries_request.pb.go new file mode 100644 index 000000000..fb187aa4c --- /dev/null +++ b/weed/vendor/github.com/chrislusf/raft/protobuf/append_entries_request.pb.go @@ -0,0 +1,90 @@ +// Code generated by protoc-gen-go. +// source: append_entries_request.proto +// DO NOT EDIT! + +/* +Package protobuf is a generated protocol buffer package. + +It is generated from these files: + append_entries_request.proto + append_entries_responses.proto + log_entry.proto + request_vote_request.proto + request_vote_responses.proto + snapshot_recovery_request.proto + snapshot_recovery_response.proto + snapshot_request.proto + snapshot_response.proto + +It has these top-level messages: + AppendEntriesRequest +*/ +package protobuf + +import proto "github.com/gogo/protobuf/proto" +import math "math" + +// discarding unused import gogoproto "github.com/gogo/protobuf/gogoproto/gogo.pb" + +// Reference imports to suppress errors if they are not otherwise used. +var _ = proto.Marshal +var _ = math.Inf + +type AppendEntriesRequest struct { + Term *uint64 `protobuf:"varint,1,req" json:"Term,omitempty"` + PrevLogIndex *uint64 `protobuf:"varint,2,req" json:"PrevLogIndex,omitempty"` + PrevLogTerm *uint64 `protobuf:"varint,3,req" json:"PrevLogTerm,omitempty"` + CommitIndex *uint64 `protobuf:"varint,4,req" json:"CommitIndex,omitempty"` + LeaderName *string `protobuf:"bytes,5,req" json:"LeaderName,omitempty"` + Entries []*LogEntry `protobuf:"bytes,6,rep" json:"Entries,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *AppendEntriesRequest) Reset() { *m = AppendEntriesRequest{} } +func (m *AppendEntriesRequest) String() string { return proto.CompactTextString(m) } +func (*AppendEntriesRequest) ProtoMessage() {} + +func (m *AppendEntriesRequest) GetTerm() uint64 { + if m != nil && m.Term != nil { + return *m.Term + } + return 0 +} + +func (m *AppendEntriesRequest) GetPrevLogIndex() uint64 { + if m != nil && m.PrevLogIndex != nil { + return *m.PrevLogIndex + } + return 0 +} + +func (m *AppendEntriesRequest) GetPrevLogTerm() uint64 { + if m != nil && m.PrevLogTerm != nil { + return *m.PrevLogTerm + } + return 0 +} + +func (m *AppendEntriesRequest) GetCommitIndex() uint64 { + if m != nil && m.CommitIndex != nil { + return *m.CommitIndex + } + return 0 +} + +func (m *AppendEntriesRequest) GetLeaderName() string { + if m != nil && m.LeaderName != nil { + return *m.LeaderName + } + return "" +} + +func (m *AppendEntriesRequest) GetEntries() []*LogEntry { + if m != nil { + return m.Entries + } + return nil +} + +func init() { +} diff --git a/weed/vendor/github.com/chrislusf/raft/protobuf/append_entries_request.proto b/weed/vendor/github.com/chrislusf/raft/protobuf/append_entries_request.proto new file mode 100644 index 000000000..82127ffcf --- /dev/null +++ b/weed/vendor/github.com/chrislusf/raft/protobuf/append_entries_request.proto @@ -0,0 +1,25 @@ +package protobuf; + +import "github.com/gogo/protobuf/gogoproto/gogo.proto"; +import "log_entry.proto"; + +option (gogoproto.gostring_all) = true; +option (gogoproto.equal_all) = true; +option (gogoproto.verbose_equal_all) = true; +option (gogoproto.goproto_stringer_all) = false; +option (gogoproto.stringer_all) = true; +option (gogoproto.populate_all) = true; +option (gogoproto.testgen_all) = true; +option (gogoproto.benchgen_all) = true; +option (gogoproto.marshaler_all) = true; +option (gogoproto.sizer_all) = true; +option (gogoproto.unmarshaler_all) = true; + +message AppendEntriesRequest { + required uint64 Term=1; + required uint64 PrevLogIndex=2; + required uint64 PrevLogTerm=3; + required uint64 CommitIndex=4; + required string LeaderName=5; + repeated LogEntry Entries=6; +} \ No newline at end of file diff --git a/weed/vendor/github.com/chrislusf/raft/protobuf/append_entries_responses.pb.go b/weed/vendor/github.com/chrislusf/raft/protobuf/append_entries_responses.pb.go new file mode 100644 index 000000000..999d3d6ef --- /dev/null +++ b/weed/vendor/github.com/chrislusf/raft/protobuf/append_entries_responses.pb.go @@ -0,0 +1,57 @@ +// Code generated by protoc-gen-go. +// source: append_entries_responses.proto +// DO NOT EDIT! + +package protobuf + +import proto "github.com/gogo/protobuf/proto" +import math "math" + +// discarding unused import gogoproto "github.com/gogo/protobuf/gogoproto/gogo.pb" + +// Reference imports to suppress errors if they are not otherwise used. +var _ = proto.Marshal +var _ = math.Inf + +type AppendEntriesResponse struct { + Term *uint64 `protobuf:"varint,1,req" json:"Term,omitempty"` + Index *uint64 `protobuf:"varint,2,req" json:"Index,omitempty"` + CommitIndex *uint64 `protobuf:"varint,3,req" json:"CommitIndex,omitempty"` + Success *bool `protobuf:"varint,4,req" json:"Success,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *AppendEntriesResponse) Reset() { *m = AppendEntriesResponse{} } +func (m *AppendEntriesResponse) String() string { return proto.CompactTextString(m) } +func (*AppendEntriesResponse) ProtoMessage() {} + +func (m *AppendEntriesResponse) GetTerm() uint64 { + if m != nil && m.Term != nil { + return *m.Term + } + return 0 +} + +func (m *AppendEntriesResponse) GetIndex() uint64 { + if m != nil && m.Index != nil { + return *m.Index + } + return 0 +} + +func (m *AppendEntriesResponse) GetCommitIndex() uint64 { + if m != nil && m.CommitIndex != nil { + return *m.CommitIndex + } + return 0 +} + +func (m *AppendEntriesResponse) GetSuccess() bool { + if m != nil && m.Success != nil { + return *m.Success + } + return false +} + +func init() { +} diff --git a/weed/vendor/github.com/chrislusf/raft/protobuf/append_entries_responses.proto b/weed/vendor/github.com/chrislusf/raft/protobuf/append_entries_responses.proto new file mode 100644 index 000000000..9c44c96e1 --- /dev/null +++ b/weed/vendor/github.com/chrislusf/raft/protobuf/append_entries_responses.proto @@ -0,0 +1,22 @@ +package protobuf; + +import "github.com/gogo/protobuf/gogoproto/gogo.proto"; + +option (gogoproto.gostring_all) = true; +option (gogoproto.equal_all) = true; +option (gogoproto.verbose_equal_all) = true; +option (gogoproto.goproto_stringer_all) = false; +option (gogoproto.stringer_all) = true; +option (gogoproto.populate_all) = true; +option (gogoproto.testgen_all) = true; +option (gogoproto.benchgen_all) = true; +option (gogoproto.marshaler_all) = true; +option (gogoproto.sizer_all) = true; +option (gogoproto.unmarshaler_all) = true; + +message AppendEntriesResponse { + required uint64 Term=1; + required uint64 Index=2; + required uint64 CommitIndex=3; + required bool Success=4; +} \ No newline at end of file diff --git a/weed/vendor/github.com/chrislusf/raft/protobuf/log_entry.pb.go b/weed/vendor/github.com/chrislusf/raft/protobuf/log_entry.pb.go new file mode 100644 index 000000000..02606768a --- /dev/null +++ b/weed/vendor/github.com/chrislusf/raft/protobuf/log_entry.pb.go @@ -0,0 +1,57 @@ +// Code generated by protoc-gen-go. +// source: log_entry.proto +// DO NOT EDIT! + +package protobuf + +import proto "github.com/gogo/protobuf/proto" +import math "math" + +// discarding unused import gogoproto "github.com/gogo/protobuf/gogoproto/gogo.pb" + +// Reference imports to suppress errors if they are not otherwise used. +var _ = proto.Marshal +var _ = math.Inf + +type LogEntry struct { + Index *uint64 `protobuf:"varint,1,req" json:"Index,omitempty"` + Term *uint64 `protobuf:"varint,2,req" json:"Term,omitempty"` + CommandName *string `protobuf:"bytes,3,req" json:"CommandName,omitempty"` + Command []byte `protobuf:"bytes,4,opt" json:"Command,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *LogEntry) Reset() { *m = LogEntry{} } +func (m *LogEntry) String() string { return proto.CompactTextString(m) } +func (*LogEntry) ProtoMessage() {} + +func (m *LogEntry) GetIndex() uint64 { + if m != nil && m.Index != nil { + return *m.Index + } + return 0 +} + +func (m *LogEntry) GetTerm() uint64 { + if m != nil && m.Term != nil { + return *m.Term + } + return 0 +} + +func (m *LogEntry) GetCommandName() string { + if m != nil && m.CommandName != nil { + return *m.CommandName + } + return "" +} + +func (m *LogEntry) GetCommand() []byte { + if m != nil { + return m.Command + } + return nil +} + +func init() { +} diff --git a/weed/vendor/github.com/chrislusf/raft/protobuf/log_entry.proto b/weed/vendor/github.com/chrislusf/raft/protobuf/log_entry.proto new file mode 100644 index 000000000..d05ee6301 --- /dev/null +++ b/weed/vendor/github.com/chrislusf/raft/protobuf/log_entry.proto @@ -0,0 +1,22 @@ +package protobuf; + +import "github.com/gogo/protobuf/gogoproto/gogo.proto"; + +option (gogoproto.gostring_all) = true; +option (gogoproto.equal_all) = true; +option (gogoproto.verbose_equal_all) = true; +option (gogoproto.goproto_stringer_all) = false; +option (gogoproto.stringer_all) = true; +option (gogoproto.populate_all) = true; +option (gogoproto.testgen_all) = true; +option (gogoproto.benchgen_all) = true; +option (gogoproto.marshaler_all) = true; +option (gogoproto.sizer_all) = true; +option (gogoproto.unmarshaler_all) = true; + +message LogEntry { + required uint64 Index=1; + required uint64 Term=2; + required string CommandName=3; + optional bytes Command=4; // for nop-command +} \ No newline at end of file diff --git a/weed/vendor/github.com/chrislusf/raft/protobuf/request_vote_request.pb.go b/weed/vendor/github.com/chrislusf/raft/protobuf/request_vote_request.pb.go new file mode 100644 index 000000000..f8aa9e9de --- /dev/null +++ b/weed/vendor/github.com/chrislusf/raft/protobuf/request_vote_request.pb.go @@ -0,0 +1,57 @@ +// Code generated by protoc-gen-go. +// source: request_vote_request.proto +// DO NOT EDIT! + +package protobuf + +import proto "github.com/gogo/protobuf/proto" +import math "math" + +// discarding unused import gogoproto "github.com/gogo/protobuf/gogoproto/gogo.pb" + +// Reference imports to suppress errors if they are not otherwise used. +var _ = proto.Marshal +var _ = math.Inf + +type RequestVoteRequest struct { + Term *uint64 `protobuf:"varint,1,req" json:"Term,omitempty"` + LastLogIndex *uint64 `protobuf:"varint,2,req" json:"LastLogIndex,omitempty"` + LastLogTerm *uint64 `protobuf:"varint,3,req" json:"LastLogTerm,omitempty"` + CandidateName *string `protobuf:"bytes,4,req" json:"CandidateName,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *RequestVoteRequest) Reset() { *m = RequestVoteRequest{} } +func (m *RequestVoteRequest) String() string { return proto.CompactTextString(m) } +func (*RequestVoteRequest) ProtoMessage() {} + +func (m *RequestVoteRequest) GetTerm() uint64 { + if m != nil && m.Term != nil { + return *m.Term + } + return 0 +} + +func (m *RequestVoteRequest) GetLastLogIndex() uint64 { + if m != nil && m.LastLogIndex != nil { + return *m.LastLogIndex + } + return 0 +} + +func (m *RequestVoteRequest) GetLastLogTerm() uint64 { + if m != nil && m.LastLogTerm != nil { + return *m.LastLogTerm + } + return 0 +} + +func (m *RequestVoteRequest) GetCandidateName() string { + if m != nil && m.CandidateName != nil { + return *m.CandidateName + } + return "" +} + +func init() { +} diff --git a/weed/vendor/github.com/chrislusf/raft/protobuf/request_vote_request.proto b/weed/vendor/github.com/chrislusf/raft/protobuf/request_vote_request.proto new file mode 100644 index 000000000..f3cb8db19 --- /dev/null +++ b/weed/vendor/github.com/chrislusf/raft/protobuf/request_vote_request.proto @@ -0,0 +1,22 @@ +package protobuf; + +import "github.com/gogo/protobuf/gogoproto/gogo.proto"; + +option (gogoproto.gostring_all) = true; +option (gogoproto.equal_all) = true; +option (gogoproto.verbose_equal_all) = true; +option (gogoproto.goproto_stringer_all) = false; +option (gogoproto.stringer_all) = true; +option (gogoproto.populate_all) = true; +option (gogoproto.testgen_all) = true; +option (gogoproto.benchgen_all) = true; +option (gogoproto.marshaler_all) = true; +option (gogoproto.sizer_all) = true; +option (gogoproto.unmarshaler_all) = true; + +message RequestVoteRequest { + required uint64 Term=1; + required uint64 LastLogIndex=2; + required uint64 LastLogTerm=3; + required string CandidateName=4; +} \ No newline at end of file diff --git a/weed/vendor/github.com/chrislusf/raft/protobuf/request_vote_responses.pb.go b/weed/vendor/github.com/chrislusf/raft/protobuf/request_vote_responses.pb.go new file mode 100644 index 000000000..e6bd868d4 --- /dev/null +++ b/weed/vendor/github.com/chrislusf/raft/protobuf/request_vote_responses.pb.go @@ -0,0 +1,41 @@ +// Code generated by protoc-gen-go. +// source: request_vote_responses.proto +// DO NOT EDIT! + +package protobuf + +import proto "github.com/gogo/protobuf/proto" +import math "math" + +// discarding unused import gogoproto "github.com/gogo/protobuf/gogoproto/gogo.pb" + +// Reference imports to suppress errors if they are not otherwise used. +var _ = proto.Marshal +var _ = math.Inf + +type RequestVoteResponse struct { + Term *uint64 `protobuf:"varint,1,req" json:"Term,omitempty"` + VoteGranted *bool `protobuf:"varint,2,req" json:"VoteGranted,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *RequestVoteResponse) Reset() { *m = RequestVoteResponse{} } +func (m *RequestVoteResponse) String() string { return proto.CompactTextString(m) } +func (*RequestVoteResponse) ProtoMessage() {} + +func (m *RequestVoteResponse) GetTerm() uint64 { + if m != nil && m.Term != nil { + return *m.Term + } + return 0 +} + +func (m *RequestVoteResponse) GetVoteGranted() bool { + if m != nil && m.VoteGranted != nil { + return *m.VoteGranted + } + return false +} + +func init() { +} diff --git a/weed/vendor/github.com/chrislusf/raft/protobuf/request_vote_responses.proto b/weed/vendor/github.com/chrislusf/raft/protobuf/request_vote_responses.proto new file mode 100644 index 000000000..7ffe07ba7 --- /dev/null +++ b/weed/vendor/github.com/chrislusf/raft/protobuf/request_vote_responses.proto @@ -0,0 +1,20 @@ +package protobuf; + +import "github.com/gogo/protobuf/gogoproto/gogo.proto"; + +option (gogoproto.gostring_all) = true; +option (gogoproto.equal_all) = true; +option (gogoproto.verbose_equal_all) = true; +option (gogoproto.goproto_stringer_all) = false; +option (gogoproto.stringer_all) = true; +option (gogoproto.populate_all) = true; +option (gogoproto.testgen_all) = true; +option (gogoproto.benchgen_all) = true; +option (gogoproto.marshaler_all) = true; +option (gogoproto.sizer_all) = true; +option (gogoproto.unmarshaler_all) = true; + +message RequestVoteResponse { + required uint64 Term=1; + required bool VoteGranted=2; +} \ No newline at end of file diff --git a/weed/vendor/github.com/chrislusf/raft/protobuf/snapshot_recovery_request.pb.go b/weed/vendor/github.com/chrislusf/raft/protobuf/snapshot_recovery_request.pb.go new file mode 100644 index 000000000..8aabe005c --- /dev/null +++ b/weed/vendor/github.com/chrislusf/raft/protobuf/snapshot_recovery_request.pb.go @@ -0,0 +1,89 @@ +// Code generated by protoc-gen-go. +// source: snapshot_recovery_request.proto +// DO NOT EDIT! + +package protobuf + +import proto "github.com/gogo/protobuf/proto" +import math "math" + +// discarding unused import gogoproto "github.com/gogo/protobuf/gogoproto/gogo.pb" + +// Reference imports to suppress errors if they are not otherwise used. +var _ = proto.Marshal +var _ = math.Inf + +type SnapshotRecoveryRequest struct { + LeaderName *string `protobuf:"bytes,1,req" json:"LeaderName,omitempty"` + LastIndex *uint64 `protobuf:"varint,2,req" json:"LastIndex,omitempty"` + LastTerm *uint64 `protobuf:"varint,3,req" json:"LastTerm,omitempty"` + Peers []*SnapshotRecoveryRequest_Peer `protobuf:"bytes,4,rep" json:"Peers,omitempty"` + State []byte `protobuf:"bytes,5,req" json:"State,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *SnapshotRecoveryRequest) Reset() { *m = SnapshotRecoveryRequest{} } +func (m *SnapshotRecoveryRequest) String() string { return proto.CompactTextString(m) } +func (*SnapshotRecoveryRequest) ProtoMessage() {} + +func (m *SnapshotRecoveryRequest) GetLeaderName() string { + if m != nil && m.LeaderName != nil { + return *m.LeaderName + } + return "" +} + +func (m *SnapshotRecoveryRequest) GetLastIndex() uint64 { + if m != nil && m.LastIndex != nil { + return *m.LastIndex + } + return 0 +} + +func (m *SnapshotRecoveryRequest) GetLastTerm() uint64 { + if m != nil && m.LastTerm != nil { + return *m.LastTerm + } + return 0 +} + +func (m *SnapshotRecoveryRequest) GetPeers() []*SnapshotRecoveryRequest_Peer { + if m != nil { + return m.Peers + } + return nil +} + +func (m *SnapshotRecoveryRequest) GetState() []byte { + if m != nil { + return m.State + } + return nil +} + +type SnapshotRecoveryRequest_Peer struct { + Name *string `protobuf:"bytes,1,req" json:"Name,omitempty"` + ConnectionString *string `protobuf:"bytes,2,req" json:"ConnectionString,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *SnapshotRecoveryRequest_Peer) Reset() { *m = SnapshotRecoveryRequest_Peer{} } +func (m *SnapshotRecoveryRequest_Peer) String() string { return proto.CompactTextString(m) } +func (*SnapshotRecoveryRequest_Peer) ProtoMessage() {} + +func (m *SnapshotRecoveryRequest_Peer) GetName() string { + if m != nil && m.Name != nil { + return *m.Name + } + return "" +} + +func (m *SnapshotRecoveryRequest_Peer) GetConnectionString() string { + if m != nil && m.ConnectionString != nil { + return *m.ConnectionString + } + return "" +} + +func init() { +} diff --git a/weed/vendor/github.com/chrislusf/raft/protobuf/snapshot_recovery_request.proto b/weed/vendor/github.com/chrislusf/raft/protobuf/snapshot_recovery_request.proto new file mode 100644 index 000000000..150d0f2a8 --- /dev/null +++ b/weed/vendor/github.com/chrislusf/raft/protobuf/snapshot_recovery_request.proto @@ -0,0 +1,29 @@ +package protobuf; + +import "github.com/gogo/protobuf/gogoproto/gogo.proto"; + +option (gogoproto.gostring_all) = true; +option (gogoproto.equal_all) = true; +option (gogoproto.verbose_equal_all) = true; +option (gogoproto.goproto_stringer_all) = false; +option (gogoproto.stringer_all) = true; +option (gogoproto.populate_all) = true; +option (gogoproto.testgen_all) = true; +option (gogoproto.benchgen_all) = true; +option (gogoproto.marshaler_all) = true; +option (gogoproto.sizer_all) = true; +option (gogoproto.unmarshaler_all) = true; + +message SnapshotRecoveryRequest { + required string LeaderName=1; + required uint64 LastIndex=2; + required uint64 LastTerm=3; + + message Peer { + required string Name=1; + required string ConnectionString=2; + } + repeated Peer Peers=4; + + required bytes State=5; +} \ No newline at end of file diff --git a/weed/vendor/github.com/chrislusf/raft/protobuf/snapshot_recovery_response.pb.go b/weed/vendor/github.com/chrislusf/raft/protobuf/snapshot_recovery_response.pb.go new file mode 100644 index 000000000..cc7d2897b --- /dev/null +++ b/weed/vendor/github.com/chrislusf/raft/protobuf/snapshot_recovery_response.pb.go @@ -0,0 +1,49 @@ +// Code generated by protoc-gen-go. +// source: snapshot_recovery_response.proto +// DO NOT EDIT! + +package protobuf + +import proto "github.com/gogo/protobuf/proto" +import math "math" + +// discarding unused import gogoproto "github.com/gogo/protobuf/gogoproto/gogo.pb" + +// Reference imports to suppress errors if they are not otherwise used. +var _ = proto.Marshal +var _ = math.Inf + +type SnapshotRecoveryResponse struct { + Term *uint64 `protobuf:"varint,1,req" json:"Term,omitempty"` + Success *bool `protobuf:"varint,2,req" json:"Success,omitempty"` + CommitIndex *uint64 `protobuf:"varint,3,req" json:"CommitIndex,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *SnapshotRecoveryResponse) Reset() { *m = SnapshotRecoveryResponse{} } +func (m *SnapshotRecoveryResponse) String() string { return proto.CompactTextString(m) } +func (*SnapshotRecoveryResponse) ProtoMessage() {} + +func (m *SnapshotRecoveryResponse) GetTerm() uint64 { + if m != nil && m.Term != nil { + return *m.Term + } + return 0 +} + +func (m *SnapshotRecoveryResponse) GetSuccess() bool { + if m != nil && m.Success != nil { + return *m.Success + } + return false +} + +func (m *SnapshotRecoveryResponse) GetCommitIndex() uint64 { + if m != nil && m.CommitIndex != nil { + return *m.CommitIndex + } + return 0 +} + +func init() { +} diff --git a/weed/vendor/github.com/chrislusf/raft/protobuf/snapshot_recovery_response.proto b/weed/vendor/github.com/chrislusf/raft/protobuf/snapshot_recovery_response.proto new file mode 100644 index 000000000..4ca9f6664 --- /dev/null +++ b/weed/vendor/github.com/chrislusf/raft/protobuf/snapshot_recovery_response.proto @@ -0,0 +1,21 @@ +package protobuf; + +import "github.com/gogo/protobuf/gogoproto/gogo.proto"; + +option (gogoproto.gostring_all) = true; +option (gogoproto.equal_all) = true; +option (gogoproto.verbose_equal_all) = true; +option (gogoproto.goproto_stringer_all) = false; +option (gogoproto.stringer_all) = true; +option (gogoproto.populate_all) = true; +option (gogoproto.testgen_all) = true; +option (gogoproto.benchgen_all) = true; +option (gogoproto.marshaler_all) = true; +option (gogoproto.sizer_all) = true; +option (gogoproto.unmarshaler_all) = true; + +message SnapshotRecoveryResponse { + required uint64 Term=1; + required bool Success=2; + required uint64 CommitIndex=3; +} \ No newline at end of file diff --git a/weed/vendor/github.com/chrislusf/raft/protobuf/snapshot_request.pb.go b/weed/vendor/github.com/chrislusf/raft/protobuf/snapshot_request.pb.go new file mode 100644 index 000000000..36d7e066b --- /dev/null +++ b/weed/vendor/github.com/chrislusf/raft/protobuf/snapshot_request.pb.go @@ -0,0 +1,49 @@ +// Code generated by protoc-gen-go. +// source: snapshot_request.proto +// DO NOT EDIT! + +package protobuf + +import proto "github.com/gogo/protobuf/proto" +import math "math" + +// discarding unused import gogoproto "github.com/gogo/protobuf/gogoproto/gogo.pb" + +// Reference imports to suppress errors if they are not otherwise used. +var _ = proto.Marshal +var _ = math.Inf + +type SnapshotRequest struct { + LeaderName *string `protobuf:"bytes,1,req" json:"LeaderName,omitempty"` + LastIndex *uint64 `protobuf:"varint,2,req" json:"LastIndex,omitempty"` + LastTerm *uint64 `protobuf:"varint,3,req" json:"LastTerm,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *SnapshotRequest) Reset() { *m = SnapshotRequest{} } +func (m *SnapshotRequest) String() string { return proto.CompactTextString(m) } +func (*SnapshotRequest) ProtoMessage() {} + +func (m *SnapshotRequest) GetLeaderName() string { + if m != nil && m.LeaderName != nil { + return *m.LeaderName + } + return "" +} + +func (m *SnapshotRequest) GetLastIndex() uint64 { + if m != nil && m.LastIndex != nil { + return *m.LastIndex + } + return 0 +} + +func (m *SnapshotRequest) GetLastTerm() uint64 { + if m != nil && m.LastTerm != nil { + return *m.LastTerm + } + return 0 +} + +func init() { +} diff --git a/weed/vendor/github.com/chrislusf/raft/protobuf/snapshot_request.proto b/weed/vendor/github.com/chrislusf/raft/protobuf/snapshot_request.proto new file mode 100644 index 000000000..5ae37563f --- /dev/null +++ b/weed/vendor/github.com/chrislusf/raft/protobuf/snapshot_request.proto @@ -0,0 +1,21 @@ +package protobuf; + +import "github.com/gogo/protobuf/gogoproto/gogo.proto"; + +option (gogoproto.gostring_all) = true; +option (gogoproto.equal_all) = true; +option (gogoproto.verbose_equal_all) = true; +option (gogoproto.goproto_stringer_all) = false; +option (gogoproto.stringer_all) = true; +option (gogoproto.populate_all) = true; +option (gogoproto.testgen_all) = true; +option (gogoproto.benchgen_all) = true; +option (gogoproto.marshaler_all) = true; +option (gogoproto.sizer_all) = true; +option (gogoproto.unmarshaler_all) = true; + +message SnapshotRequest { + required string LeaderName=1; + required uint64 LastIndex=2; + required uint64 LastTerm=3; +} \ No newline at end of file diff --git a/weed/vendor/github.com/chrislusf/raft/protobuf/snapshot_response.pb.go b/weed/vendor/github.com/chrislusf/raft/protobuf/snapshot_response.pb.go new file mode 100644 index 000000000..de5042943 --- /dev/null +++ b/weed/vendor/github.com/chrislusf/raft/protobuf/snapshot_response.pb.go @@ -0,0 +1,33 @@ +// Code generated by protoc-gen-go. +// source: snapshot_response.proto +// DO NOT EDIT! + +package protobuf + +import proto "github.com/gogo/protobuf/proto" +import math "math" + +// discarding unused import gogoproto "github.com/gogo/protobuf/gogoproto/gogo.pb" + +// Reference imports to suppress errors if they are not otherwise used. +var _ = proto.Marshal +var _ = math.Inf + +type SnapshotResponse struct { + Success *bool `protobuf:"varint,1,req" json:"Success,omitempty"` + XXX_unrecognized []byte `json:"-"` +} + +func (m *SnapshotResponse) Reset() { *m = SnapshotResponse{} } +func (m *SnapshotResponse) String() string { return proto.CompactTextString(m) } +func (*SnapshotResponse) ProtoMessage() {} + +func (m *SnapshotResponse) GetSuccess() bool { + if m != nil && m.Success != nil { + return *m.Success + } + return false +} + +func init() { +} diff --git a/weed/vendor/github.com/chrislusf/raft/protobuf/snapshot_response.proto b/weed/vendor/github.com/chrislusf/raft/protobuf/snapshot_response.proto new file mode 100644 index 000000000..4c8dadad4 --- /dev/null +++ b/weed/vendor/github.com/chrislusf/raft/protobuf/snapshot_response.proto @@ -0,0 +1,19 @@ +package protobuf; + +import "github.com/gogo/protobuf/gogoproto/gogo.proto"; + +option (gogoproto.gostring_all) = true; +option (gogoproto.equal_all) = true; +option (gogoproto.verbose_equal_all) = true; +option (gogoproto.goproto_stringer_all) = false; +option (gogoproto.stringer_all) = true; +option (gogoproto.populate_all) = true; +option (gogoproto.testgen_all) = true; +option (gogoproto.benchgen_all) = true; +option (gogoproto.marshaler_all) = true; +option (gogoproto.sizer_all) = true; +option (gogoproto.unmarshaler_all) = true; + +message SnapshotResponse { + required bool Success=1; +} \ No newline at end of file diff --git a/weed/vendor/github.com/chrislusf/raft/request_vote.go b/weed/vendor/github.com/chrislusf/raft/request_vote.go new file mode 100644 index 000000000..8da53b1d6 --- /dev/null +++ b/weed/vendor/github.com/chrislusf/raft/request_vote.go @@ -0,0 +1,122 @@ +package raft + +import ( + "io" + "io/ioutil" + + "github.com/chrislusf/raft/protobuf" + "github.com/gogo/protobuf/proto" +) + +// The request sent to a server to vote for a candidate to become a leader. +type RequestVoteRequest struct { + peer *Peer + Term uint64 + LastLogIndex uint64 + LastLogTerm uint64 + CandidateName string +} + +// The response returned from a server after a vote for a candidate to become a leader. +type RequestVoteResponse struct { + peer *Peer + Term uint64 + VoteGranted bool +} + +// Creates a new RequestVote request. +func newRequestVoteRequest(term uint64, candidateName string, lastLogIndex uint64, lastLogTerm uint64) *RequestVoteRequest { + return &RequestVoteRequest{ + Term: term, + LastLogIndex: lastLogIndex, + LastLogTerm: lastLogTerm, + CandidateName: candidateName, + } +} + +// Encodes the RequestVoteRequest to a buffer. Returns the number of bytes +// written and any error that may have occurred. +func (req *RequestVoteRequest) Encode(w io.Writer) (int, error) { + pb := &protobuf.RequestVoteRequest{ + Term: proto.Uint64(req.Term), + LastLogIndex: proto.Uint64(req.LastLogIndex), + LastLogTerm: proto.Uint64(req.LastLogTerm), + CandidateName: proto.String(req.CandidateName), + } + p, err := proto.Marshal(pb) + if err != nil { + return -1, err + } + + return w.Write(p) +} + +// Decodes the RequestVoteRequest from a buffer. Returns the number of bytes read and +// any error that occurs. +func (req *RequestVoteRequest) Decode(r io.Reader) (int, error) { + data, err := ioutil.ReadAll(r) + + if err != nil { + return -1, err + } + + totalBytes := len(data) + + pb := &protobuf.RequestVoteRequest{} + if err = proto.Unmarshal(data, pb); err != nil { + return -1, err + } + + req.Term = pb.GetTerm() + req.LastLogIndex = pb.GetLastLogIndex() + req.LastLogTerm = pb.GetLastLogTerm() + req.CandidateName = pb.GetCandidateName() + + return totalBytes, nil +} + +// Creates a new RequestVote response. +func newRequestVoteResponse(term uint64, voteGranted bool) *RequestVoteResponse { + return &RequestVoteResponse{ + Term: term, + VoteGranted: voteGranted, + } +} + +// Encodes the RequestVoteResponse to a buffer. Returns the number of bytes +// written and any error that may have occurred. +func (resp *RequestVoteResponse) Encode(w io.Writer) (int, error) { + pb := &protobuf.RequestVoteResponse{ + Term: proto.Uint64(resp.Term), + VoteGranted: proto.Bool(resp.VoteGranted), + } + + p, err := proto.Marshal(pb) + if err != nil { + return -1, err + } + + return w.Write(p) +} + +// Decodes the RequestVoteResponse from a buffer. Returns the number of bytes read and +// any error that occurs. +func (resp *RequestVoteResponse) Decode(r io.Reader) (int, error) { + data, err := ioutil.ReadAll(r) + + if err != nil { + return 0, err + } + + totalBytes := len(data) + + pb := &protobuf.RequestVoteResponse{} + if err = proto.Unmarshal(data, pb); err != nil { + return -1, err + } + + resp.Term = pb.GetTerm() + resp.VoteGranted = pb.GetVoteGranted() + + return totalBytes, nil +} diff --git a/weed/vendor/github.com/chrislusf/raft/server.go b/weed/vendor/github.com/chrislusf/raft/server.go new file mode 100644 index 000000000..8a9d05c15 --- /dev/null +++ b/weed/vendor/github.com/chrislusf/raft/server.go @@ -0,0 +1,1473 @@ +package raft + +import ( + "encoding/json" + "errors" + "fmt" + "hash/crc32" + "io/ioutil" + "os" + "path" + "sort" + "sync" + "time" +) + +//------------------------------------------------------------------------------ +// +// Constants +// +//------------------------------------------------------------------------------ + +const ( + Stopped = "stopped" + Initialized = "initialized" + Follower = "follower" + Candidate = "candidate" + Leader = "leader" + Snapshotting = "snapshotting" +) + +const ( + MaxLogEntriesPerRequest = 2000 + NumberOfLogEntriesAfterSnapshot = 200 +) + +const ( + // DefaultHeartbeatInterval is the interval that the leader will send + // AppendEntriesRequests to followers to maintain leadership. + DefaultHeartbeatInterval = 50 * time.Millisecond + + DefaultElectionTimeout = 150 * time.Millisecond +) + +// ElectionTimeoutThresholdPercent specifies the threshold at which the server +// will dispatch warning events that the heartbeat RTT is too close to the +// election timeout. +const ElectionTimeoutThresholdPercent = 0.8 + +//------------------------------------------------------------------------------ +// +// Errors +// +//------------------------------------------------------------------------------ + +var NotLeaderError = errors.New("raft.Server: Not current leader") +var DuplicatePeerError = errors.New("raft.Server: Duplicate peer") +var CommandTimeoutError = errors.New("raft: Command timeout") +var StopError = errors.New("raft: Has been stopped") + +//------------------------------------------------------------------------------ +// +// Typedefs +// +//------------------------------------------------------------------------------ + +// A server is involved in the consensus protocol and can act as a follower, +// candidate or a leader. +type Server interface { + Name() string + Context() interface{} + StateMachine() StateMachine + Leader() string + State() string + Path() string + LogPath() string + SnapshotPath(lastIndex uint64, lastTerm uint64) string + Term() uint64 + CommitIndex() uint64 + VotedFor() string + MemberCount() int + QuorumSize() int + IsLogEmpty() bool + LogEntries() []*LogEntry + LastCommandName() string + GetState() string + ElectionTimeout() time.Duration + SetElectionTimeout(duration time.Duration) + HeartbeatInterval() time.Duration + SetHeartbeatInterval(duration time.Duration) + Transporter() Transporter + SetTransporter(t Transporter) + AppendEntries(req *AppendEntriesRequest) *AppendEntriesResponse + RequestVote(req *RequestVoteRequest) *RequestVoteResponse + RequestSnapshot(req *SnapshotRequest) *SnapshotResponse + SnapshotRecoveryRequest(req *SnapshotRecoveryRequest) *SnapshotRecoveryResponse + AddPeer(name string, connectiongString string) error + RemovePeer(name string) error + Peers() map[string]*Peer + Init() error + Start() error + Stop() + Running() bool + Do(command Command) (interface{}, error) + TakeSnapshot() error + LoadSnapshot() error + AddEventListener(string, EventListener) + FlushCommitIndex() +} + +type server struct { + *eventDispatcher + + name string + path string + state string + transporter Transporter + context interface{} + currentTerm uint64 + + votedFor string + log *Log + leader string + peers map[string]*Peer + mutex sync.RWMutex + syncedPeer map[string]bool + + stopped chan bool + c chan *ev + electionTimeout time.Duration + heartbeatInterval time.Duration + + snapshot *Snapshot + + // PendingSnapshot is an unfinished snapshot. + // After the pendingSnapshot is saved to disk, + // it will be set to snapshot and also will be + // set to nil. + pendingSnapshot *Snapshot + + stateMachine StateMachine + maxLogEntriesPerRequest uint64 + + connectionString string + + routineGroup sync.WaitGroup +} + +// An internal event to be processed by the server's event loop. +type ev struct { + target interface{} + returnValue interface{} + c chan error +} + +//------------------------------------------------------------------------------ +// +// Constructor +// +//------------------------------------------------------------------------------ + +// Creates a new server with a log at the given path. transporter must +// not be nil. stateMachine can be nil if snapshotting and log +// compaction is to be disabled. context can be anything (including nil) +// and is not used by the raft package except returned by +// Server.Context(). connectionString can be anything. +func NewServer(name string, path string, transporter Transporter, stateMachine StateMachine, ctx interface{}, connectionString string) (Server, error) { + if name == "" { + return nil, errors.New("raft.Server: Name cannot be blank") + } + if transporter == nil { + panic("raft: Transporter required") + } + + s := &server{ + name: name, + path: path, + transporter: transporter, + stateMachine: stateMachine, + context: ctx, + state: Stopped, + peers: make(map[string]*Peer), + log: newLog(), + c: make(chan *ev, 256), + electionTimeout: DefaultElectionTimeout, + heartbeatInterval: DefaultHeartbeatInterval, + maxLogEntriesPerRequest: MaxLogEntriesPerRequest, + connectionString: connectionString, + } + s.eventDispatcher = newEventDispatcher(s) + + // Setup apply function. + s.log.ApplyFunc = func(e *LogEntry, c Command) (interface{}, error) { + // Dispatch commit event. + s.DispatchEvent(newEvent(CommitEventType, e, nil)) + + // Apply command to the state machine. + switch c := c.(type) { + case CommandApply: + return c.Apply(&context{ + server: s, + currentTerm: s.currentTerm, + currentIndex: s.log.internalCurrentIndex(), + commitIndex: s.log.commitIndex, + }) + case deprecatedCommandApply: + return c.Apply(s) + default: + return nil, fmt.Errorf("Command does not implement Apply()") + } + } + + return s, nil +} + +//------------------------------------------------------------------------------ +// +// Accessors +// +//------------------------------------------------------------------------------ + +//-------------------------------------- +// General +//-------------------------------------- + +// Retrieves the name of the server. +func (s *server) Name() string { + return s.name +} + +// Retrieves the storage path for the server. +func (s *server) Path() string { + return s.path +} + +// The name of the current leader. +func (s *server) Leader() string { + return s.leader +} + +// Retrieves a copy of the peer data. +func (s *server) Peers() map[string]*Peer { + s.mutex.Lock() + defer s.mutex.Unlock() + + peers := make(map[string]*Peer) + for name, peer := range s.peers { + peers[name] = peer.clone() + } + return peers +} + +// Retrieves the object that transports requests. +func (s *server) Transporter() Transporter { + s.mutex.RLock() + defer s.mutex.RUnlock() + return s.transporter +} + +func (s *server) SetTransporter(t Transporter) { + s.mutex.Lock() + defer s.mutex.Unlock() + s.transporter = t +} + +// Retrieves the context passed into the constructor. +func (s *server) Context() interface{} { + return s.context +} + +// Retrieves the state machine passed into the constructor. +func (s *server) StateMachine() StateMachine { + return s.stateMachine +} + +// Retrieves the log path for the server. +func (s *server) LogPath() string { + return path.Join(s.path, "log") +} + +// Retrieves the current state of the server. +func (s *server) State() string { + s.mutex.RLock() + defer s.mutex.RUnlock() + return s.state +} + +// Sets the state of the server. +func (s *server) setState(state string) { + s.mutex.Lock() + defer s.mutex.Unlock() + + // Temporarily store previous values. + prevState := s.state + prevLeader := s.leader + + // Update state and leader. + s.state = state + if state == Leader { + s.leader = s.Name() + s.syncedPeer = make(map[string]bool) + } + + // Dispatch state and leader change events. + s.DispatchEvent(newEvent(StateChangeEventType, s.state, prevState)) + + if prevLeader != s.leader { + s.DispatchEvent(newEvent(LeaderChangeEventType, s.leader, prevLeader)) + } +} + +// Retrieves the current term of the server. +func (s *server) Term() uint64 { + s.mutex.RLock() + defer s.mutex.RUnlock() + return s.currentTerm +} + +// Retrieves the current commit index of the server. +func (s *server) CommitIndex() uint64 { + s.log.mutex.RLock() + defer s.log.mutex.RUnlock() + return s.log.commitIndex +} + +// Retrieves the name of the candidate this server voted for in this term. +func (s *server) VotedFor() string { + return s.votedFor +} + +// Retrieves whether the server's log has no entries. +func (s *server) IsLogEmpty() bool { + return s.log.isEmpty() +} + +// A list of all the log entries. This should only be used for debugging purposes. +func (s *server) LogEntries() []*LogEntry { + s.log.mutex.RLock() + defer s.log.mutex.RUnlock() + return s.log.entries +} + +// A reference to the command name of the last entry. +func (s *server) LastCommandName() string { + return s.log.lastCommandName() +} + +// Get the state of the server for debugging +func (s *server) GetState() string { + s.mutex.RLock() + defer s.mutex.RUnlock() + return fmt.Sprintf("Name: %s, State: %s, Term: %v, CommitedIndex: %v ", s.name, s.state, s.currentTerm, s.log.commitIndex) +} + +// Check if the server is promotable +func (s *server) promotable() bool { + return s.log.currentIndex() > 0 +} + +//-------------------------------------- +// Membership +//-------------------------------------- + +// Retrieves the number of member servers in the consensus. +func (s *server) MemberCount() int { + s.mutex.RLock() + defer s.mutex.RUnlock() + return len(s.peers) + 1 +} + +// Retrieves the number of servers required to make a quorum. +func (s *server) QuorumSize() int { + return (s.MemberCount() / 2) + 1 +} + +//-------------------------------------- +// Election timeout +//-------------------------------------- + +// Retrieves the election timeout. +func (s *server) ElectionTimeout() time.Duration { + s.mutex.RLock() + defer s.mutex.RUnlock() + return s.electionTimeout +} + +// Sets the election timeout. +func (s *server) SetElectionTimeout(duration time.Duration) { + s.mutex.Lock() + defer s.mutex.Unlock() + s.electionTimeout = duration +} + +//-------------------------------------- +// Heartbeat timeout +//-------------------------------------- + +// Retrieves the heartbeat timeout. +func (s *server) HeartbeatInterval() time.Duration { + s.mutex.RLock() + defer s.mutex.RUnlock() + return s.heartbeatInterval +} + +// Sets the heartbeat timeout. +func (s *server) SetHeartbeatInterval(duration time.Duration) { + s.mutex.Lock() + defer s.mutex.Unlock() + + s.heartbeatInterval = duration + for _, peer := range s.peers { + peer.setHeartbeatInterval(duration) + } +} + +//------------------------------------------------------------------------------ +// +// Methods +// +//------------------------------------------------------------------------------ + +//-------------------------------------- +// Initialization +//-------------------------------------- + +// Reg the NOPCommand +func init() { + RegisterCommand(&NOPCommand{}) + RegisterCommand(&DefaultJoinCommand{}) + RegisterCommand(&DefaultLeaveCommand{}) +} + +// Start the raft server +// If log entries exist then allow promotion to candidate if no AEs received. +// If no log entries exist then wait for AEs from another node. +// If no log entries exist and a self-join command is issued then +// immediately become leader and commit entry. +func (s *server) Start() error { + // Exit if the server is already running. + if s.Running() { + return fmt.Errorf("raft.Server: Server already running[%v]", s.state) + } + + if err := s.Init(); err != nil { + return err + } + + // stopped needs to be allocated each time server starts + // because it is closed at `Stop`. + s.stopped = make(chan bool) + s.setState(Follower) + + // If no log entries exist then + // 1. wait for AEs from another node + // 2. wait for self-join command + // to set itself promotable + if !s.promotable() { + s.debugln("start as a new raft server") + + // If log entries exist then allow promotion to candidate + // if no AEs received. + } else { + s.debugln("start from previous saved state") + } + + debugln(s.GetState()) + + s.routineGroup.Add(1) + go func() { + defer s.routineGroup.Done() + s.loop() + }() + + return nil +} + +// Init initializes the raft server. +// If there is no previous log file under the given path, Init() will create an empty log file. +// Otherwise, Init() will load in the log entries from the log file. +func (s *server) Init() error { + if s.Running() { + return fmt.Errorf("raft.Server: Server already running[%v]", s.state) + } + + // Server has been initialized or server was stopped after initialized + // If log has been initialized, we know that the server was stopped after + // running. + if s.state == Initialized || s.log.initialized { + s.state = Initialized + return nil + } + + // Create snapshot directory if it does not exist + err := os.Mkdir(path.Join(s.path, "snapshot"), 0700) + if err != nil && !os.IsExist(err) { + s.debugln("raft: Snapshot dir error: ", err) + return fmt.Errorf("raft: Initialization error: %s", err) + } + + if err := s.readConf(); err != nil { + s.debugln("raft: Conf file error: ", err) + return fmt.Errorf("raft: Initialization error: %s", err) + } + + // Initialize the log and load it up. + if err := s.log.open(s.LogPath()); err != nil { + s.debugln("raft: Log error: ", err) + return fmt.Errorf("raft: Initialization error: %s", err) + } + + // Update the term to the last term in the log. + _, s.currentTerm = s.log.lastInfo() + + s.state = Initialized + return nil +} + +// Shuts down the server. +func (s *server) Stop() { + if s.State() == Stopped { + return + } + + close(s.stopped) + + // make sure all goroutines have stopped before we close the log + s.routineGroup.Wait() + + s.log.close() + s.setState(Stopped) +} + +// Checks if the server is currently running. +func (s *server) Running() bool { + s.mutex.RLock() + defer s.mutex.RUnlock() + return (s.state != Stopped && s.state != Initialized) +} + +//-------------------------------------- +// Term +//-------------------------------------- + +// updates the current term for the server. This is only used when a larger +// external term is found. +func (s *server) updateCurrentTerm(term uint64, leaderName string) { + _assert(term > s.currentTerm, + "upadteCurrentTerm: update is called when term is not larger than currentTerm") + + // Store previous values temporarily. + prevTerm := s.currentTerm + prevLeader := s.leader + + // set currentTerm = T, convert to follower (§5.1) + // stop heartbeats before step-down + if s.state == Leader { + for _, peer := range s.peers { + peer.stopHeartbeat(false) + } + } + // update the term and clear vote for + if s.state != Follower { + s.setState(Follower) + } + + s.mutex.Lock() + s.currentTerm = term + s.leader = leaderName + s.votedFor = "" + s.mutex.Unlock() + + // Dispatch change events. + s.DispatchEvent(newEvent(TermChangeEventType, s.currentTerm, prevTerm)) + + if prevLeader != s.leader { + s.DispatchEvent(newEvent(LeaderChangeEventType, s.leader, prevLeader)) + } +} + +//-------------------------------------- +// Event Loop +//-------------------------------------- + +// ________ +// --|Snapshot| timeout +// | -------- ______ +// recover | ^ | | +// snapshot / | |snapshot | | +// higher | | v | recv majority votes +// term | -------- timeout ----------- ----------- +// |-> |Follower| ----------> | Candidate |--------------------> | Leader | +// -------- ----------- ----------- +// ^ higher term/ | higher term | +// | new leader | | +// |_______________________|____________________________________ | +// The main event loop for the server +func (s *server) loop() { + defer s.debugln("server.loop.end") + + state := s.State() + + for state != Stopped { + s.debugln("server.loop.run ", state) + switch state { + case Follower: + s.followerLoop() + case Candidate: + s.candidateLoop() + case Leader: + s.leaderLoop() + case Snapshotting: + s.snapshotLoop() + } + state = s.State() + } +} + +// Sends an event to the event loop to be processed. The function will wait +// until the event is actually processed before returning. +func (s *server) send(value interface{}) (interface{}, error) { + if !s.Running() { + return nil, StopError + } + + event := &ev{target: value, c: make(chan error, 1)} + select { + case s.c <- event: + case <-s.stopped: + return nil, StopError + } + select { + case <-s.stopped: + return nil, StopError + case err := <-event.c: + return event.returnValue, err + } +} + +func (s *server) sendAsync(value interface{}) { + if !s.Running() { + return + } + + event := &ev{target: value, c: make(chan error, 1)} + // try a non-blocking send first + // in most cases, this should not be blocking + // avoid create unnecessary go routines + select { + case s.c <- event: + return + default: + } + + s.routineGroup.Add(1) + go func() { + defer s.routineGroup.Done() + select { + case s.c <- event: + case <-s.stopped: + } + }() +} + +// The event loop that is run when the server is in a Follower state. +// Responds to RPCs from candidates and leaders. +// Converts to candidate if election timeout elapses without either: +// 1.Receiving valid AppendEntries RPC, or +// 2.Granting vote to candidate +func (s *server) followerLoop() { + since := time.Now() + electionTimeout := s.ElectionTimeout() + timeoutChan := afterBetween(s.ElectionTimeout(), s.ElectionTimeout()*2) + + for s.State() == Follower { + var err error + update := false + select { + case <-s.stopped: + s.setState(Stopped) + return + + case e := <-s.c: + switch req := e.target.(type) { + case JoinCommand: + //If no log entries exist and a self-join command is issued + //then immediately become leader and commit entry. + if s.log.currentIndex() == 0 && req.NodeName() == s.Name() { + s.debugln("selfjoin and promote to leader") + s.setState(Leader) + s.processCommand(req, e) + } else { + err = NotLeaderError + } + case *AppendEntriesRequest: + // If heartbeats get too close to the election timeout then send an event. + elapsedTime := time.Now().Sub(since) + if elapsedTime > time.Duration(float64(electionTimeout)*ElectionTimeoutThresholdPercent) { + s.DispatchEvent(newEvent(ElectionTimeoutThresholdEventType, elapsedTime, nil)) + } + e.returnValue, update = s.processAppendEntriesRequest(req) + case *RequestVoteRequest: + e.returnValue, update = s.processRequestVoteRequest(req) + case *SnapshotRequest: + e.returnValue = s.processSnapshotRequest(req) + default: + err = NotLeaderError + } + // Callback to event. + e.c <- err + + case <-timeoutChan: + // only allow synced follower to promote to candidate + if s.promotable() { + s.setState(Candidate) + } else { + update = true + } + } + + // Converts to candidate if election timeout elapses without either: + // 1.Receiving valid AppendEntries RPC, or + // 2.Granting vote to candidate + if update { + since = time.Now() + timeoutChan = afterBetween(s.ElectionTimeout(), s.ElectionTimeout()*2) + } + } +} + +// The event loop that is run when the server is in a Candidate state. +func (s *server) candidateLoop() { + // Clear leader value. + prevLeader := s.leader + s.leader = "" + if prevLeader != s.leader { + s.DispatchEvent(newEvent(LeaderChangeEventType, s.leader, prevLeader)) + } + + lastLogIndex, lastLogTerm := s.log.lastInfo() + doVote := true + votesGranted := 0 + var timeoutChan <-chan time.Time + var respChan chan *RequestVoteResponse + + for s.State() == Candidate { + if doVote { + // Increment current term, vote for self. + s.currentTerm++ + s.votedFor = s.name + + // Send RequestVote RPCs to all other servers. + respChan = make(chan *RequestVoteResponse, len(s.peers)) + for _, peer := range s.peers { + s.routineGroup.Add(1) + go func(peer *Peer) { + defer s.routineGroup.Done() + peer.sendVoteRequest(newRequestVoteRequest(s.currentTerm, s.name, lastLogIndex, lastLogTerm), respChan) + }(peer) + } + + // Wait for either: + // * Votes received from majority of servers: become leader + // * AppendEntries RPC received from new leader: step down. + // * Election timeout elapses without election resolution: increment term, start new election + // * Discover higher term: step down (§5.1) + votesGranted = 1 + timeoutChan = afterBetween(s.ElectionTimeout(), s.ElectionTimeout()*2) + doVote = false + } + + // If we received enough votes then stop waiting for more votes. + // And return from the candidate loop + if votesGranted == s.QuorumSize() { + s.debugln("server.candidate.recv.enough.votes") + s.setState(Leader) + return + } + + // Collect votes from peers. + select { + case <-s.stopped: + s.setState(Stopped) + return + + case resp := <-respChan: + if success := s.processVoteResponse(resp); success { + s.debugln("server.candidate.vote.granted: ", votesGranted) + votesGranted++ + } + + case e := <-s.c: + var err error + switch req := e.target.(type) { + case Command: + err = NotLeaderError + case *AppendEntriesRequest: + e.returnValue, _ = s.processAppendEntriesRequest(req) + case *RequestVoteRequest: + e.returnValue, _ = s.processRequestVoteRequest(req) + } + + // Callback to event. + e.c <- err + + case <-timeoutChan: + doVote = true + } + } +} + +// The event loop that is run when the server is in a Leader state. +func (s *server) leaderLoop() { + logIndex, _ := s.log.lastInfo() + + // Update the peers prevLogIndex to leader's lastLogIndex and start heartbeat. + s.debugln("leaderLoop.set.PrevIndex to ", logIndex) + for _, peer := range s.peers { + peer.setPrevLogIndex(logIndex) + peer.startHeartbeat() + } + + // Commit a NOP after the server becomes leader. From the Raft paper: + // "Upon election: send initial empty AppendEntries RPCs (heartbeat) to + // each server; repeat during idle periods to prevent election timeouts + // (§5.2)". The heartbeats started above do the "idle" period work. + s.routineGroup.Add(1) + go func() { + defer s.routineGroup.Done() + s.Do(NOPCommand{}) + }() + + // Begin to collect response from followers + for s.State() == Leader { + var err error + select { + case <-s.stopped: + // Stop all peers before stop + for _, peer := range s.peers { + peer.stopHeartbeat(false) + } + s.setState(Stopped) + return + + case e := <-s.c: + switch req := e.target.(type) { + case Command: + s.processCommand(req, e) + continue + case *AppendEntriesRequest: + e.returnValue, _ = s.processAppendEntriesRequest(req) + case *AppendEntriesResponse: + s.processAppendEntriesResponse(req) + case *RequestVoteRequest: + e.returnValue, _ = s.processRequestVoteRequest(req) + } + + // Callback to event. + e.c <- err + } + } + + s.syncedPeer = nil +} + +func (s *server) snapshotLoop() { + for s.State() == Snapshotting { + var err error + select { + case <-s.stopped: + s.setState(Stopped) + return + + case e := <-s.c: + switch req := e.target.(type) { + case Command: + err = NotLeaderError + case *AppendEntriesRequest: + e.returnValue, _ = s.processAppendEntriesRequest(req) + case *RequestVoteRequest: + e.returnValue, _ = s.processRequestVoteRequest(req) + case *SnapshotRecoveryRequest: + e.returnValue = s.processSnapshotRecoveryRequest(req) + } + // Callback to event. + e.c <- err + } + } +} + +//-------------------------------------- +// Commands +//-------------------------------------- + +// Attempts to execute a command and replicate it. The function will return +// when the command has been successfully committed or an error has occurred. + +func (s *server) Do(command Command) (interface{}, error) { + return s.send(command) +} + +// Processes a command. +func (s *server) processCommand(command Command, e *ev) { + s.debugln("server.command.process") + + // Create an entry for the command in the log. + entry, err := s.log.createEntry(s.currentTerm, command, e) + + if err != nil { + s.debugln("server.command.log.entry.error:", err) + e.c <- err + return + } + + if err := s.log.appendEntry(entry); err != nil { + s.debugln("server.command.log.error:", err) + e.c <- err + return + } + + s.syncedPeer[s.Name()] = true + if len(s.peers) == 0 { + commitIndex := s.log.currentIndex() + s.log.setCommitIndex(commitIndex) + s.debugln("commit index ", commitIndex) + } +} + +//-------------------------------------- +// Append Entries +//-------------------------------------- + +// Appends zero or more log entry from the leader to this server. +func (s *server) AppendEntries(req *AppendEntriesRequest) *AppendEntriesResponse { + ret, _ := s.send(req) + resp, _ := ret.(*AppendEntriesResponse) + return resp +} + +// Processes the "append entries" request. +func (s *server) processAppendEntriesRequest(req *AppendEntriesRequest) (*AppendEntriesResponse, bool) { + s.traceln("server.ae.process") + + if req.Term < s.currentTerm { + s.debugln("server.ae.error: stale term") + return newAppendEntriesResponse(s.currentTerm, false, s.log.currentIndex(), s.log.CommitIndex()), false + } + + if req.Term == s.currentTerm { + _assert(s.State() != Leader, "leader.elected.at.same.term.%d\n", s.currentTerm) + + // step-down to follower when it is a candidate + if s.state == Candidate { + // change state to follower + s.setState(Follower) + } + + // discover new leader when candidate + // save leader name when follower + s.leader = req.LeaderName + } else { + // Update term and leader. + s.updateCurrentTerm(req.Term, req.LeaderName) + } + + // Reject if log doesn't contain a matching previous entry. + if err := s.log.truncate(req.PrevLogIndex, req.PrevLogTerm); err != nil { + s.debugln("server.ae.truncate.error: ", err) + return newAppendEntriesResponse(s.currentTerm, false, s.log.currentIndex(), s.log.CommitIndex()), true + } + + // Append entries to the log. + if err := s.log.appendEntries(req.Entries); err != nil { + s.debugln("server.ae.append.error: ", err) + return newAppendEntriesResponse(s.currentTerm, false, s.log.currentIndex(), s.log.CommitIndex()), true + } + + // Commit up to the commit index. + if err := s.log.setCommitIndex(req.CommitIndex); err != nil { + s.debugln("server.ae.commit.error: ", err) + return newAppendEntriesResponse(s.currentTerm, false, s.log.currentIndex(), s.log.CommitIndex()), true + } + + // once the server appended and committed all the log entries from the leader + + return newAppendEntriesResponse(s.currentTerm, true, s.log.currentIndex(), s.log.CommitIndex()), true +} + +// Processes the "append entries" response from the peer. This is only +// processed when the server is a leader. Responses received during other +// states are dropped. +func (s *server) processAppendEntriesResponse(resp *AppendEntriesResponse) { + // If we find a higher term then change to a follower and exit. + if resp.Term() > s.Term() { + s.updateCurrentTerm(resp.Term(), "") + return + } + + // panic response if it's not successful. + if !resp.Success() { + return + } + + // if one peer successfully append a log from the leader term, + // we add it to the synced list + if resp.append == true { + s.syncedPeer[resp.peer] = true + } + + // Increment the commit count to make sure we have a quorum before committing. + if len(s.syncedPeer) < s.QuorumSize() { + return + } + + // Determine the committed index that a majority has. + var indices []uint64 + indices = append(indices, s.log.currentIndex()) + for _, peer := range s.peers { + indices = append(indices, peer.getPrevLogIndex()) + } + sort.Sort(sort.Reverse(uint64Slice(indices))) + + // We can commit up to the index which the majority of the members have appended. + commitIndex := indices[s.QuorumSize()-1] + committedIndex := s.log.commitIndex + + if commitIndex > committedIndex { + // leader needs to do a fsync before committing log entries + s.log.sync() + s.log.setCommitIndex(commitIndex) + s.debugln("commit index ", commitIndex) + } +} + +// processVoteReponse processes a vote request: +// 1. if the vote is granted for the current term of the candidate, return true +// 2. if the vote is denied due to smaller term, update the term of this server +// which will also cause the candidate to step-down, and return false. +// 3. if the vote is for a smaller term, ignore it and return false. +func (s *server) processVoteResponse(resp *RequestVoteResponse) bool { + if resp.VoteGranted && resp.Term == s.currentTerm { + return true + } + + if resp.Term > s.currentTerm { + s.debugln("server.candidate.vote.failed") + s.updateCurrentTerm(resp.Term, "") + } else { + s.debugln("server.candidate.vote: denied") + } + return false +} + +//-------------------------------------- +// Request Vote +//-------------------------------------- + +// Requests a vote from a server. A vote can be obtained if the vote's term is +// at the server's current term and the server has not made a vote yet. A vote +// can also be obtained if the term is greater than the server's current term. +func (s *server) RequestVote(req *RequestVoteRequest) *RequestVoteResponse { + ret, _ := s.send(req) + resp, _ := ret.(*RequestVoteResponse) + return resp +} + +// Processes a "request vote" request. +func (s *server) processRequestVoteRequest(req *RequestVoteRequest) (*RequestVoteResponse, bool) { + + // If the request is coming from an old term then reject it. + if req.Term < s.Term() { + s.debugln("server.rv.deny.vote: cause stale term") + return newRequestVoteResponse(s.currentTerm, false), false + } + + // If the term of the request peer is larger than this node, update the term + // If the term is equal and we've already voted for a different candidate then + // don't vote for this candidate. + if req.Term > s.Term() { + s.updateCurrentTerm(req.Term, "") + } else if s.votedFor != "" && s.votedFor != req.CandidateName { + s.debugln("server.deny.vote: cause duplicate vote: ", req.CandidateName, + " already vote for ", s.votedFor) + return newRequestVoteResponse(s.currentTerm, false), false + } + + // If the candidate's log is not at least as up-to-date as our last log then don't vote. + lastIndex, lastTerm := s.log.lastInfo() + if lastIndex > req.LastLogIndex || lastTerm > req.LastLogTerm { + s.debugln("server.deny.vote: cause out of date log: ", req.CandidateName, + "Index :[", lastIndex, "]", " [", req.LastLogIndex, "]", + "Term :[", lastTerm, "]", " [", req.LastLogTerm, "]") + return newRequestVoteResponse(s.currentTerm, false), false + } + + // If we made it this far then cast a vote and reset our election time out. + s.debugln("server.rv.vote: ", s.name, " votes for", req.CandidateName, "at term", req.Term) + s.votedFor = req.CandidateName + + return newRequestVoteResponse(s.currentTerm, true), true +} + +//-------------------------------------- +// Membership +//-------------------------------------- + +// Adds a peer to the server. +func (s *server) AddPeer(name string, connectiongString string) error { + s.debugln("server.peer.add: ", name, len(s.peers)) + + // Do not allow peers to be added twice. + if s.peers[name] != nil { + return nil + } + + // Skip the Peer if it has the same name as the Server + if s.name != name { + peer := newPeer(s, name, connectiongString, s.heartbeatInterval) + + if s.State() == Leader { + peer.startHeartbeat() + } + + s.peers[peer.Name] = peer + + s.DispatchEvent(newEvent(AddPeerEventType, name, nil)) + } + + // Write the configuration to file. + s.writeConf() + + return nil +} + +// Removes a peer from the server. +func (s *server) RemovePeer(name string) error { + s.debugln("server.peer.remove: ", name, len(s.peers)) + + // Skip the Peer if it has the same name as the Server + if name != s.Name() { + // Return error if peer doesn't exist. + peer := s.peers[name] + if peer == nil { + return fmt.Errorf("raft: Peer not found: %s", name) + } + + // Stop peer and remove it. + if s.State() == Leader { + // We create a go routine here to avoid potential deadlock. + // We are holding log write lock when reach this line of code. + // Peer.stopHeartbeat can be blocked without go routine, if the + // target go routine (which we want to stop) is calling + // log.getEntriesAfter and waiting for log read lock. + // So we might be holding log lock and waiting for log lock, + // which lead to a deadlock. + // TODO(xiangli) refactor log lock + s.routineGroup.Add(1) + go func() { + defer s.routineGroup.Done() + peer.stopHeartbeat(true) + }() + } + + delete(s.peers, name) + + s.DispatchEvent(newEvent(RemovePeerEventType, name, nil)) + } + + // Write the configuration to file. + s.writeConf() + + return nil +} + +//-------------------------------------- +// Log compaction +//-------------------------------------- + +func (s *server) TakeSnapshot() error { + if s.stateMachine == nil { + return errors.New("Snapshot: Cannot create snapshot. Missing state machine.") + } + + // Shortcut without lock + // Exit if the server is currently creating a snapshot. + if s.pendingSnapshot != nil { + return errors.New("Snapshot: Last snapshot is not finished.") + } + + // TODO: acquire the lock and no more committed is allowed + // This will be done after finishing refactoring heartbeat + s.debugln("take.snapshot") + + lastIndex, lastTerm := s.log.commitInfo() + + // check if there is log has been committed since the + // last snapshot. + if lastIndex == s.log.startIndex { + return nil + } + + path := s.SnapshotPath(lastIndex, lastTerm) + // Attach snapshot to pending snapshot and save it to disk. + s.pendingSnapshot = &Snapshot{lastIndex, lastTerm, nil, nil, path} + + state, err := s.stateMachine.Save() + if err != nil { + return err + } + + // Clone the list of peers. + peers := make([]*Peer, 0, len(s.peers)+1) + for _, peer := range s.peers { + peers = append(peers, peer.clone()) + } + peers = append(peers, &Peer{Name: s.Name(), ConnectionString: s.connectionString}) + + // Attach snapshot to pending snapshot and save it to disk. + s.pendingSnapshot.Peers = peers + s.pendingSnapshot.State = state + s.saveSnapshot() + + // We keep some log entries after the snapshot. + // We do not want to send the whole snapshot to the slightly slow machines + if lastIndex-s.log.startIndex > NumberOfLogEntriesAfterSnapshot { + compactIndex := lastIndex - NumberOfLogEntriesAfterSnapshot + compactTerm := s.log.getEntry(compactIndex).Term() + s.log.compact(compactIndex, compactTerm) + } + + return nil +} + +// Retrieves the log path for the server. +func (s *server) saveSnapshot() error { + if s.pendingSnapshot == nil { + return errors.New("pendingSnapshot.is.nil") + } + + // Write snapshot to disk. + if err := s.pendingSnapshot.save(); err != nil { + return err + } + + // Swap the current and last snapshots. + tmp := s.snapshot + s.snapshot = s.pendingSnapshot + + // Delete the previous snapshot if there is any change + if tmp != nil && !(tmp.LastIndex == s.snapshot.LastIndex && tmp.LastTerm == s.snapshot.LastTerm) { + tmp.remove() + } + s.pendingSnapshot = nil + + return nil +} + +// Retrieves the log path for the server. +func (s *server) SnapshotPath(lastIndex uint64, lastTerm uint64) string { + return path.Join(s.path, "snapshot", fmt.Sprintf("%v_%v.ss", lastTerm, lastIndex)) +} + +func (s *server) RequestSnapshot(req *SnapshotRequest) *SnapshotResponse { + ret, _ := s.send(req) + resp, _ := ret.(*SnapshotResponse) + return resp +} + +func (s *server) processSnapshotRequest(req *SnapshotRequest) *SnapshotResponse { + // If the follower’s log contains an entry at the snapshot’s last index with a term + // that matches the snapshot’s last term, then the follower already has all the + // information found in the snapshot and can reply false. + entry := s.log.getEntry(req.LastIndex) + + if entry != nil && entry.Term() == req.LastTerm { + return newSnapshotResponse(false) + } + + // Update state. + s.setState(Snapshotting) + + return newSnapshotResponse(true) +} + +func (s *server) SnapshotRecoveryRequest(req *SnapshotRecoveryRequest) *SnapshotRecoveryResponse { + ret, _ := s.send(req) + resp, _ := ret.(*SnapshotRecoveryResponse) + return resp +} + +func (s *server) processSnapshotRecoveryRequest(req *SnapshotRecoveryRequest) *SnapshotRecoveryResponse { + // Recover state sent from request. + if err := s.stateMachine.Recovery(req.State); err != nil { + panic("cannot recover from previous state") + } + + // Recover the cluster configuration. + s.peers = make(map[string]*Peer) + for _, peer := range req.Peers { + s.AddPeer(peer.Name, peer.ConnectionString) + } + + // Update log state. + s.currentTerm = req.LastTerm + s.log.updateCommitIndex(req.LastIndex) + + // Create local snapshot. + s.pendingSnapshot = &Snapshot{req.LastIndex, req.LastTerm, req.Peers, req.State, s.SnapshotPath(req.LastIndex, req.LastTerm)} + s.saveSnapshot() + + // Clear the previous log entries. + s.log.compact(req.LastIndex, req.LastTerm) + + return newSnapshotRecoveryResponse(req.LastTerm, true, req.LastIndex) +} + +// Load a snapshot at restart +func (s *server) LoadSnapshot() error { + // Open snapshot/ directory. + dir, err := os.OpenFile(path.Join(s.path, "snapshot"), os.O_RDONLY, 0) + if err != nil { + s.debugln("cannot.open.snapshot: ", err) + return err + } + + // Retrieve a list of all snapshots. + filenames, err := dir.Readdirnames(-1) + if err != nil { + dir.Close() + panic(err) + } + dir.Close() + + if len(filenames) == 0 { + s.debugln("no.snapshot.to.load") + return nil + } + + // Grab the latest snapshot. + sort.Strings(filenames) + snapshotPath := path.Join(s.path, "snapshot", filenames[len(filenames)-1]) + + // Read snapshot data. + file, err := os.OpenFile(snapshotPath, os.O_RDONLY, 0) + if err != nil { + return err + } + defer file.Close() + + // Check checksum. + var checksum uint32 + n, err := fmt.Fscanf(file, "%08x\n", &checksum) + if err != nil { + return err + } else if n != 1 { + return errors.New("checksum.err: bad.snapshot.file") + } + + // Load remaining snapshot contents. + b, err := ioutil.ReadAll(file) + if err != nil { + return err + } + + // Generate checksum. + byteChecksum := crc32.ChecksumIEEE(b) + if uint32(checksum) != byteChecksum { + s.debugln(checksum, " ", byteChecksum) + return errors.New("bad snapshot file") + } + + // Decode snapshot. + if err = json.Unmarshal(b, &s.snapshot); err != nil { + s.debugln("unmarshal.snapshot.error: ", err) + return err + } + + // Recover snapshot into state machine. + if err = s.stateMachine.Recovery(s.snapshot.State); err != nil { + s.debugln("recovery.snapshot.error: ", err) + return err + } + + // Recover cluster configuration. + for _, peer := range s.snapshot.Peers { + s.AddPeer(peer.Name, peer.ConnectionString) + } + + // Update log state. + s.log.startTerm = s.snapshot.LastTerm + s.log.startIndex = s.snapshot.LastIndex + s.log.updateCommitIndex(s.snapshot.LastIndex) + + return err +} + +//-------------------------------------- +// Config File +//-------------------------------------- + +// Flushes commit index to the disk. +// So when the raft server restarts, it will commit upto the flushed commitIndex. +func (s *server) FlushCommitIndex() { + s.debugln("server.conf.update") + // Write the configuration to file. + s.writeConf() +} + +func (s *server) writeConf() { + + peers := make([]*Peer, len(s.peers)) + + i := 0 + for _, peer := range s.peers { + peers[i] = peer.clone() + i++ + } + + r := &Config{ + CommitIndex: s.log.commitIndex, + Peers: peers, + } + + b, _ := json.Marshal(r) + + confPath := path.Join(s.path, "conf") + tmpConfPath := path.Join(s.path, "conf.tmp") + + err := writeFileSynced(tmpConfPath, b, 0600) + + if err != nil { + panic(err) + } + + os.Rename(tmpConfPath, confPath) +} + +// Read the configuration for the server. +func (s *server) readConf() error { + confPath := path.Join(s.path, "conf") + s.debugln("readConf.open ", confPath) + + // open conf file + b, err := ioutil.ReadFile(confPath) + + if err != nil { + return nil + } + + conf := &Config{} + + if err = json.Unmarshal(b, conf); err != nil { + return err + } + + s.log.updateCommitIndex(conf.CommitIndex) + + return nil +} + +//-------------------------------------- +// Debugging +//-------------------------------------- + +func (s *server) debugln(v ...interface{}) { + if logLevel > Debug { + debugf("[%s Term:%d] %s", s.name, s.Term(), fmt.Sprintln(v...)) + } +} + +func (s *server) traceln(v ...interface{}) { + if logLevel > Trace { + tracef("[%s] %s", s.name, fmt.Sprintln(v...)) + } +} diff --git a/weed/vendor/github.com/chrislusf/raft/snapshot.go b/weed/vendor/github.com/chrislusf/raft/snapshot.go new file mode 100644 index 000000000..73a06935d --- /dev/null +++ b/weed/vendor/github.com/chrislusf/raft/snapshot.go @@ -0,0 +1,304 @@ +package raft + +import ( + "encoding/json" + "fmt" + "hash/crc32" + "io" + "io/ioutil" + "os" + + "github.com/chrislusf/raft/protobuf" + "github.com/gogo/protobuf/proto" +) + +// Snapshot represents an in-memory representation of the current state of the system. +type Snapshot struct { + LastIndex uint64 `json:"lastIndex"` + LastTerm uint64 `json:"lastTerm"` + + // Cluster configuration. + Peers []*Peer `json:"peers"` + State []byte `json:"state"` + Path string `json:"path"` +} + +// The request sent to a server to start from the snapshot. +type SnapshotRecoveryRequest struct { + LeaderName string + LastIndex uint64 + LastTerm uint64 + Peers []*Peer + State []byte +} + +// The response returned from a server appending entries to the log. +type SnapshotRecoveryResponse struct { + Term uint64 + Success bool + CommitIndex uint64 +} + +// The request sent to a server to start from the snapshot. +type SnapshotRequest struct { + LeaderName string + LastIndex uint64 + LastTerm uint64 +} + +// The response returned if the follower entered snapshot state +type SnapshotResponse struct { + Success bool `json:"success"` +} + +// save writes the snapshot to file. +func (ss *Snapshot) save() error { + // Open the file for writing. + file, err := os.OpenFile(ss.Path, os.O_CREATE|os.O_WRONLY, 0600) + if err != nil { + return err + } + defer file.Close() + + // Serialize to JSON. + b, err := json.Marshal(ss) + if err != nil { + return err + } + + // Generate checksum and write it to disk. + checksum := crc32.ChecksumIEEE(b) + if _, err = fmt.Fprintf(file, "%08x\n", checksum); err != nil { + return err + } + + // Write the snapshot to disk. + if _, err = file.Write(b); err != nil { + return err + } + + // Ensure that the snapshot has been flushed to disk before continuing. + if err := file.Sync(); err != nil { + return err + } + + return nil +} + +// remove deletes the snapshot file. +func (ss *Snapshot) remove() error { + if err := os.Remove(ss.Path); err != nil { + return err + } + return nil +} + +// Creates a new Snapshot request. +func newSnapshotRecoveryRequest(leaderName string, snapshot *Snapshot) *SnapshotRecoveryRequest { + return &SnapshotRecoveryRequest{ + LeaderName: leaderName, + LastIndex: snapshot.LastIndex, + LastTerm: snapshot.LastTerm, + Peers: snapshot.Peers, + State: snapshot.State, + } +} + +// Encodes the SnapshotRecoveryRequest to a buffer. Returns the number of bytes +// written and any error that may have occurred. +func (req *SnapshotRecoveryRequest) Encode(w io.Writer) (int, error) { + + protoPeers := make([]*protobuf.SnapshotRecoveryRequest_Peer, len(req.Peers)) + + for i, peer := range req.Peers { + protoPeers[i] = &protobuf.SnapshotRecoveryRequest_Peer{ + Name: proto.String(peer.Name), + ConnectionString: proto.String(peer.ConnectionString), + } + } + + pb := &protobuf.SnapshotRecoveryRequest{ + LeaderName: proto.String(req.LeaderName), + LastIndex: proto.Uint64(req.LastIndex), + LastTerm: proto.Uint64(req.LastTerm), + Peers: protoPeers, + State: req.State, + } + p, err := proto.Marshal(pb) + if err != nil { + return -1, err + } + + return w.Write(p) +} + +// Decodes the SnapshotRecoveryRequest from a buffer. Returns the number of bytes read and +// any error that occurs. +func (req *SnapshotRecoveryRequest) Decode(r io.Reader) (int, error) { + data, err := ioutil.ReadAll(r) + + if err != nil { + return 0, err + } + + totalBytes := len(data) + + pb := &protobuf.SnapshotRecoveryRequest{} + if err = proto.Unmarshal(data, pb); err != nil { + return -1, err + } + + req.LeaderName = pb.GetLeaderName() + req.LastIndex = pb.GetLastIndex() + req.LastTerm = pb.GetLastTerm() + req.State = pb.GetState() + + req.Peers = make([]*Peer, len(pb.Peers)) + + for i, peer := range pb.Peers { + req.Peers[i] = &Peer{ + Name: peer.GetName(), + ConnectionString: peer.GetConnectionString(), + } + } + + return totalBytes, nil +} + +// Creates a new Snapshot response. +func newSnapshotRecoveryResponse(term uint64, success bool, commitIndex uint64) *SnapshotRecoveryResponse { + return &SnapshotRecoveryResponse{ + Term: term, + Success: success, + CommitIndex: commitIndex, + } +} + +// Encode writes the response to a writer. +// Returns the number of bytes written and any error that occurs. +func (req *SnapshotRecoveryResponse) Encode(w io.Writer) (int, error) { + pb := &protobuf.SnapshotRecoveryResponse{ + Term: proto.Uint64(req.Term), + Success: proto.Bool(req.Success), + CommitIndex: proto.Uint64(req.CommitIndex), + } + p, err := proto.Marshal(pb) + if err != nil { + return -1, err + } + + return w.Write(p) +} + +// Decodes the SnapshotRecoveryResponse from a buffer. +func (req *SnapshotRecoveryResponse) Decode(r io.Reader) (int, error) { + data, err := ioutil.ReadAll(r) + + if err != nil { + return 0, err + } + + totalBytes := len(data) + + pb := &protobuf.SnapshotRecoveryResponse{} + if err := proto.Unmarshal(data, pb); err != nil { + return -1, err + } + + req.Term = pb.GetTerm() + req.Success = pb.GetSuccess() + req.CommitIndex = pb.GetCommitIndex() + + return totalBytes, nil +} + +// Creates a new Snapshot request. +func newSnapshotRequest(leaderName string, snapshot *Snapshot) *SnapshotRequest { + return &SnapshotRequest{ + LeaderName: leaderName, + LastIndex: snapshot.LastIndex, + LastTerm: snapshot.LastTerm, + } +} + +// Encodes the SnapshotRequest to a buffer. Returns the number of bytes +// written and any error that may have occurred. +func (req *SnapshotRequest) Encode(w io.Writer) (int, error) { + pb := &protobuf.SnapshotRequest{ + LeaderName: proto.String(req.LeaderName), + LastIndex: proto.Uint64(req.LastIndex), + LastTerm: proto.Uint64(req.LastTerm), + } + p, err := proto.Marshal(pb) + if err != nil { + return -1, err + } + + return w.Write(p) +} + +// Decodes the SnapshotRequest from a buffer. Returns the number of bytes read and +// any error that occurs. +func (req *SnapshotRequest) Decode(r io.Reader) (int, error) { + data, err := ioutil.ReadAll(r) + + if err != nil { + return 0, err + } + + totalBytes := len(data) + + pb := &protobuf.SnapshotRequest{} + + if err := proto.Unmarshal(data, pb); err != nil { + return -1, err + } + + req.LeaderName = pb.GetLeaderName() + req.LastIndex = pb.GetLastIndex() + req.LastTerm = pb.GetLastTerm() + + return totalBytes, nil +} + +// Creates a new Snapshot response. +func newSnapshotResponse(success bool) *SnapshotResponse { + return &SnapshotResponse{ + Success: success, + } +} + +// Encodes the SnapshotResponse to a buffer. Returns the number of bytes +// written and any error that may have occurred. +func (resp *SnapshotResponse) Encode(w io.Writer) (int, error) { + pb := &protobuf.SnapshotResponse{ + Success: proto.Bool(resp.Success), + } + p, err := proto.Marshal(pb) + if err != nil { + return -1, err + } + + return w.Write(p) +} + +// Decodes the SnapshotResponse from a buffer. Returns the number of bytes read and +// any error that occurs. +func (resp *SnapshotResponse) Decode(r io.Reader) (int, error) { + data, err := ioutil.ReadAll(r) + + if err != nil { + return 0, err + } + + totalBytes := len(data) + + pb := &protobuf.SnapshotResponse{} + if err := proto.Unmarshal(data, pb); err != nil { + return -1, err + } + + resp.Success = pb.GetSuccess() + + return totalBytes, nil +} diff --git a/weed/vendor/github.com/chrislusf/raft/statemachine.go b/weed/vendor/github.com/chrislusf/raft/statemachine.go new file mode 100644 index 000000000..7d6ee79a5 --- /dev/null +++ b/weed/vendor/github.com/chrislusf/raft/statemachine.go @@ -0,0 +1,9 @@ +package raft + +// StateMachine is the interface for allowing the host application to save and +// recovery the state machine. This makes it possible to make snapshots +// and compact the log. +type StateMachine interface { + Save() ([]byte, error) + Recovery([]byte) error +} diff --git a/weed/vendor/github.com/chrislusf/raft/test.go b/weed/vendor/github.com/chrislusf/raft/test.go new file mode 100644 index 000000000..a1be3c448 --- /dev/null +++ b/weed/vendor/github.com/chrislusf/raft/test.go @@ -0,0 +1,197 @@ +package raft + +import ( + "fmt" + "io/ioutil" + "os" + "time" +) + +const ( + testHeartbeatInterval = 50 * time.Millisecond + testElectionTimeout = 200 * time.Millisecond +) + +const ( + testListenerLoggerEnabled = false +) + +func init() { + RegisterCommand(&testCommand1{}) + RegisterCommand(&testCommand2{}) +} + +//------------------------------------------------------------------------------ +// +// Helpers +// +//------------------------------------------------------------------------------ + +//-------------------------------------- +// Logs +//-------------------------------------- + +func getLogPath() string { + f, _ := ioutil.TempFile("", "raft-log-") + f.Close() + os.Remove(f.Name()) + return f.Name() +} + +func setupLog(entries []*LogEntry) (*Log, string) { + f, _ := ioutil.TempFile("", "raft-log-") + + for _, entry := range entries { + entry.Encode(f) + } + err := f.Close() + + if err != nil { + panic(err) + } + + log := newLog() + log.ApplyFunc = func(e *LogEntry, c Command) (interface{}, error) { + return nil, nil + } + if err := log.open(f.Name()); err != nil { + panic(err) + } + return log, f.Name() +} + +//-------------------------------------- +// Servers +//-------------------------------------- + +func newTestServer(name string, transporter Transporter) Server { + p, _ := ioutil.TempDir("", "raft-server-") + if err := os.MkdirAll(p, 0644); err != nil { + panic(err.Error()) + } + server, _ := NewServer(name, p, transporter, nil, nil, "") + if testListenerLoggerEnabled { + fn := func(e Event) { + server := e.Source().(Server) + warnf("[%s] %s %v -> %v\n", server.Name(), e.Type(), e.PrevValue(), e.Value()) + } + server.AddEventListener(StateChangeEventType, fn) + server.AddEventListener(LeaderChangeEventType, fn) + server.AddEventListener(TermChangeEventType, fn) + } + return server +} + +func newTestServerWithPath(name string, transporter Transporter, p string) Server { + server, _ := NewServer(name, p, transporter, nil, nil, "") + return server +} + +func newTestServerWithLog(name string, transporter Transporter, entries []*LogEntry) Server { + server := newTestServer(name, transporter) + f, err := os.Create(server.LogPath()) + if err != nil { + panic(err) + } + + for _, entry := range entries { + entry.Encode(f) + } + f.Close() + return server +} + +func newTestCluster(names []string, transporter Transporter, lookup map[string]Server) []Server { + servers := []Server{} + e0, _ := newLogEntry(newLog(), nil, 1, 1, &testCommand1{Val: "foo", I: 20}) + + for _, name := range names { + if lookup[name] != nil { + panic(fmt.Sprintf("raft: Duplicate server in test cluster! %v", name)) + } + server := newTestServerWithLog("1", transporter, []*LogEntry{e0}) + server.SetElectionTimeout(testElectionTimeout) + servers = append(servers, server) + lookup[name] = server + } + for _, server := range servers { + server.SetHeartbeatInterval(testHeartbeatInterval) + server.Start() + for _, peer := range servers { + server.AddPeer(peer.Name(), "") + } + } + return servers +} + +//-------------------------------------- +// Transporter +//-------------------------------------- + +type testTransporter struct { + sendVoteRequestFunc func(server Server, peer *Peer, req *RequestVoteRequest) *RequestVoteResponse + sendAppendEntriesRequestFunc func(server Server, peer *Peer, req *AppendEntriesRequest) *AppendEntriesResponse + sendSnapshotRequestFunc func(server Server, peer *Peer, req *SnapshotRequest) *SnapshotResponse +} + +func (t *testTransporter) SendVoteRequest(server Server, peer *Peer, req *RequestVoteRequest) *RequestVoteResponse { + return t.sendVoteRequestFunc(server, peer, req) +} + +func (t *testTransporter) SendAppendEntriesRequest(server Server, peer *Peer, req *AppendEntriesRequest) *AppendEntriesResponse { + return t.sendAppendEntriesRequestFunc(server, peer, req) +} + +func (t *testTransporter) SendSnapshotRequest(server Server, peer *Peer, req *SnapshotRequest) *SnapshotResponse { + return t.sendSnapshotRequestFunc(server, peer, req) +} + +func (t *testTransporter) SendSnapshotRecoveryRequest(server Server, peer *Peer, req *SnapshotRecoveryRequest) *SnapshotRecoveryResponse { + return t.SendSnapshotRecoveryRequest(server, peer, req) +} + +type testStateMachine struct { + saveFunc func() ([]byte, error) + recoveryFunc func([]byte) error +} + +func (sm *testStateMachine) Save() ([]byte, error) { + return sm.saveFunc() +} + +func (sm *testStateMachine) Recovery(state []byte) error { + return sm.recoveryFunc(state) +} + +//-------------------------------------- +// Command1 +//-------------------------------------- + +type testCommand1 struct { + Val string `json:"val"` + I int `json:"i"` +} + +func (c *testCommand1) CommandName() string { + return "cmd_1" +} + +func (c *testCommand1) Apply(server Server) (interface{}, error) { + return nil, nil +} + +//-------------------------------------- +// Command2 +//-------------------------------------- + +type testCommand2 struct { + X int `json:"x"` +} + +func (c *testCommand2) CommandName() string { + return "cmd_2" +} + +func (c *testCommand2) Apply(server Server) (interface{}, error) { + return nil, nil +} diff --git a/weed/vendor/github.com/chrislusf/raft/transporter.go b/weed/vendor/github.com/chrislusf/raft/transporter.go new file mode 100644 index 000000000..faf95edd7 --- /dev/null +++ b/weed/vendor/github.com/chrislusf/raft/transporter.go @@ -0,0 +1,16 @@ +package raft + +//------------------------------------------------------------------------------ +// +// Typedefs +// +//------------------------------------------------------------------------------ + +// Transporter is the interface for allowing the host application to transport +// requests to other nodes. +type Transporter interface { + SendVoteRequest(server Server, peer *Peer, req *RequestVoteRequest) *RequestVoteResponse + SendAppendEntriesRequest(server Server, peer *Peer, req *AppendEntriesRequest) *AppendEntriesResponse + SendSnapshotRequest(server Server, peer *Peer, req *SnapshotRequest) *SnapshotResponse + SendSnapshotRecoveryRequest(server Server, peer *Peer, req *SnapshotRecoveryRequest) *SnapshotRecoveryResponse +} diff --git a/weed/vendor/github.com/chrislusf/raft/util.go b/weed/vendor/github.com/chrislusf/raft/util.go new file mode 100644 index 000000000..44a3efd31 --- /dev/null +++ b/weed/vendor/github.com/chrislusf/raft/util.go @@ -0,0 +1,62 @@ +package raft + +import ( + "fmt" + "io" + "math/rand" + "os" + "time" +) + +// uint64Slice implements sort interface +type uint64Slice []uint64 + +func (p uint64Slice) Len() int { return len(p) } +func (p uint64Slice) Less(i, j int) bool { return p[i] < p[j] } +func (p uint64Slice) Swap(i, j int) { p[i], p[j] = p[j], p[i] } + +// WriteFile writes data to a file named by filename. +// If the file does not exist, WriteFile creates it with permissions perm; +// otherwise WriteFile truncates it before writing. +// This is copied from ioutil.WriteFile with the addition of a Sync call to +// ensure the data reaches the disk. +func writeFileSynced(filename string, data []byte, perm os.FileMode) error { + f, err := os.OpenFile(filename, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, perm) + if err != nil { + return err + } + defer f.Close() // Idempotent + + n, err := f.Write(data) + if err == nil && n < len(data) { + return io.ErrShortWrite + } else if err != nil { + return err + } + + if err = f.Sync(); err != nil { + return err + } + + return f.Close() +} + +// Waits for a random time between two durations and sends the current time on +// the returned channel. +func afterBetween(min time.Duration, max time.Duration) <-chan time.Time { + rand := rand.New(rand.NewSource(time.Now().UnixNano())) + d, delta := min, (max - min) + if delta > 0 { + d += time.Duration(rand.Int63n(int64(delta))) + } + return time.After(d) +} + +// TODO(xiangli): Remove assertions when we reach version 1.0 + +// _assert will panic with a given formatted message if the given condition is false. +func _assert(condition bool, msg string, v ...interface{}) { + if !condition { + panic(fmt.Sprintf("assertion failed: "+msg, v...)) + } +} diff --git a/weed/vendor/github.com/dgrijalva/jwt-go/.gitignore b/weed/vendor/github.com/dgrijalva/jwt-go/.gitignore new file mode 100644 index 000000000..80bed650e --- /dev/null +++ b/weed/vendor/github.com/dgrijalva/jwt-go/.gitignore @@ -0,0 +1,4 @@ +.DS_Store +bin + + diff --git a/weed/vendor/github.com/dgrijalva/jwt-go/.travis.yml b/weed/vendor/github.com/dgrijalva/jwt-go/.travis.yml new file mode 100644 index 000000000..d6089146c --- /dev/null +++ b/weed/vendor/github.com/dgrijalva/jwt-go/.travis.yml @@ -0,0 +1,7 @@ +language: go + +go: + - 1.3.3 + - 1.4.2 + - 1.5 + - tip diff --git a/weed/vendor/github.com/dgrijalva/jwt-go/LICENSE b/weed/vendor/github.com/dgrijalva/jwt-go/LICENSE new file mode 100644 index 000000000..df83a9c2f --- /dev/null +++ b/weed/vendor/github.com/dgrijalva/jwt-go/LICENSE @@ -0,0 +1,8 @@ +Copyright (c) 2012 Dave Grijalva + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + diff --git a/weed/vendor/github.com/dgrijalva/jwt-go/README.md b/weed/vendor/github.com/dgrijalva/jwt-go/README.md new file mode 100644 index 000000000..001c0a338 --- /dev/null +++ b/weed/vendor/github.com/dgrijalva/jwt-go/README.md @@ -0,0 +1,69 @@ +A [go](http://www.golang.org) (or 'golang' for search engine friendliness) implementation of [JSON Web Tokens](http://self-issued.info/docs/draft-jones-json-web-token.html) + +[![Build Status](https://travis-ci.org/dgrijalva/jwt-go.svg?branch=master)](https://travis-ci.org/dgrijalva/jwt-go) + +**NOTICE:** A vulnerability in JWT was [recently published](https://auth0.com/blog/2015/03/31/critical-vulnerabilities-in-json-web-token-libraries/). As this library doesn't force users to validate the `alg` is what they expected, it's possible your usage is effected. There will be an update soon to remedy this, and it will likey require backwards-incompatible changes to the API. In the short term, please make sure your implementation verifies the `alg` is what you expect. + +## What the heck is a JWT? + +In short, it's a signed JSON object that does something useful (for example, authentication). It's commonly used for `Bearer` tokens in Oauth 2. A token is made of three parts, separated by `.`'s. The first two parts are JSON objects, that have been [base64url](http://tools.ietf.org/html/rfc4648) encoded. The last part is the signature, encoded the same way. + +The first part is called the header. It contains the necessary information for verifying the last part, the signature. For example, which encryption method was used for signing and what key was used. + +The part in the middle is the interesting bit. It's called the Claims and contains the actual stuff you care about. Refer to [the RFC](http://self-issued.info/docs/draft-jones-json-web-token.html) for information about reserved keys and the proper way to add your own. + +## What's in the box? + +This library supports the parsing and verification as well as the generation and signing of JWTs. Current supported signing algorithms are RSA256 and HMAC SHA256, though hooks are present for adding your own. + +## Parse and Verify + +Parsing and verifying tokens is pretty straight forward. You pass in the token and a function for looking up the key. This is done as a callback since you may need to parse the token to find out what signing method and key was used. + +```go + token, err := jwt.Parse(myToken, func(token *jwt.Token) (interface{}, error) { + // Don't forget to validate the alg is what you expect: + if _, ok := token.Method.(*jwt.SigningMethodRSA); !ok { + return nil, fmt.Errorf("Unexpected signing method: %v", token.Header["alg"]) + } + return myLookupKey(token.Header["kid"]) + }) + + if err == nil && token.Valid { + deliverGoodness("!") + } else { + deliverUtterRejection(":(") + } +``` + +## Create a token + +```go + // Create the token + token := jwt.New(jwt.SigningMethodHS256) + // Set some claims + token.Claims["foo"] = "bar" + token.Claims["exp"] = time.Now().Add(time.Hour * 72).Unix() + // Sign and get the complete encoded token as a string + tokenString, err := token.SignedString(mySigningKey) +``` + +## Extensions + +This library publishes all the necessary components for adding your own signing methods. Simply implement the `SigningMethod` interface and register a factory method using `RegisterSigningMethod`. + +Here's an example of an extension that integrates with the Google App Engine signing tools: https://github.com/someone1/gcp-jwt-go + +## Project Status & Versioning + +This library is considered production ready. Feedback and feature requests are appreciated. The API should be considered stable. There should be very few backwards-incompatible changes outside of major version updates (and only with good reason). + +This project uses [Semantic Versioning 2.0.0](http://semver.org). Accepted pull requests will land on `master`. Periodically, versions will be tagged from `master`. You can find all the releases on [the project releases page](https://github.com/dgrijalva/jwt-go/releases). + +While we try to make it obvious when we make breaking changes, there isn't a great mechanism for pushing announcements out to users. You may want to use this alternative package include: `gopkg.in/dgrijalva/jwt-go.v2`. It will do the right thing WRT semantic versioning. + +## More + +Documentation can be found [on godoc.org](http://godoc.org/github.com/dgrijalva/jwt-go). + +The command line utility included in this project (cmd/jwt) provides a straightforward example of token creation and parsing as well as a useful tool for debugging your own integration. For a more http centric example, see [this gist](https://gist.github.com/cryptix/45c33ecf0ae54828e63b). diff --git a/weed/vendor/github.com/dgrijalva/jwt-go/VERSION_HISTORY.md b/weed/vendor/github.com/dgrijalva/jwt-go/VERSION_HISTORY.md new file mode 100644 index 000000000..9eb7ff9ca --- /dev/null +++ b/weed/vendor/github.com/dgrijalva/jwt-go/VERSION_HISTORY.md @@ -0,0 +1,67 @@ +## `jwt-go` Version History + +#### 2.4.0 + +* Added new type, Parser, to allow for configuration of various parsing parameters + * You can now specify a list of valid signing methods. Anything outside this set will be rejected. + * You can now opt to use the `json.Number` type instead of `float64` when parsing token JSON +* Added support for [Travis CI](https://travis-ci.org/dgrijalva/jwt-go) +* Fixed some bugs with ECDSA parsing + +#### 2.3.0 + +* Added support for ECDSA signing methods +* Added support for RSA PSS signing methods (requires go v1.4) + +#### 2.2.0 + +* Gracefully handle a `nil` `Keyfunc` being passed to `Parse`. Result will now be the parsed token and an error, instead of a panic. + +#### 2.1.0 + +Backwards compatible API change that was missed in 2.0.0. + +* The `SignedString` method on `Token` now takes `interface{}` instead of `[]byte` + +#### 2.0.0 + +There were two major reasons for breaking backwards compatibility with this update. The first was a refactor required to expand the width of the RSA and HMAC-SHA signing implementations. There will likely be no required code changes to support this change. + +The second update, while unfortunately requiring a small change in integration, is required to open up this library to other signing methods. Not all keys used for all signing methods have a single standard on-disk representation. Requiring `[]byte` as the type for all keys proved too limiting. Additionally, this implementation allows for pre-parsed tokens to be reused, which might matter in an application that parses a high volume of tokens with a small set of keys. Backwards compatibilty has been maintained for passing `[]byte` to the RSA signing methods, but they will also accept `*rsa.PublicKey` and `*rsa.PrivateKey`. + +It is likely the only integration change required here will be to change `func(t *jwt.Token) ([]byte, error)` to `func(t *jwt.Token) (interface{}, error)` when calling `Parse`. + +* **Compatibility Breaking Changes** + * `SigningMethodHS256` is now `*SigningMethodHMAC` instead of `type struct` + * `SigningMethodRS256` is now `*SigningMethodRSA` instead of `type struct` + * `KeyFunc` now returns `interface{}` instead of `[]byte` + * `SigningMethod.Sign` now takes `interface{}` instead of `[]byte` for the key + * `SigningMethod.Verify` now takes `interface{}` instead of `[]byte` for the key +* Renamed type `SigningMethodHS256` to `SigningMethodHMAC`. Specific sizes are now just instances of this type. + * Added public package global `SigningMethodHS256` + * Added public package global `SigningMethodHS384` + * Added public package global `SigningMethodHS512` +* Renamed type `SigningMethodRS256` to `SigningMethodRSA`. Specific sizes are now just instances of this type. + * Added public package global `SigningMethodRS256` + * Added public package global `SigningMethodRS384` + * Added public package global `SigningMethodRS512` +* Moved sample private key for HMAC tests from an inline value to a file on disk. Value is unchanged. +* Refactored the RSA implementation to be easier to read +* Exposed helper methods `ParseRSAPrivateKeyFromPEM` and `ParseRSAPublicKeyFromPEM` + +#### 1.0.2 + +* Fixed bug in parsing public keys from certificates +* Added more tests around the parsing of keys for RS256 +* Code refactoring in RS256 implementation. No functional changes + +#### 1.0.1 + +* Fixed panic if RS256 signing method was passed an invalid key + +#### 1.0.0 + +* First versioned release +* API stabilized +* Supports creating, signing, parsing, and validating JWT tokens +* Supports RS256 and HS256 signing methods \ No newline at end of file diff --git a/weed/vendor/github.com/dgrijalva/jwt-go/doc.go b/weed/vendor/github.com/dgrijalva/jwt-go/doc.go new file mode 100644 index 000000000..a86dc1a3b --- /dev/null +++ b/weed/vendor/github.com/dgrijalva/jwt-go/doc.go @@ -0,0 +1,4 @@ +// Package jwt is a Go implementation of JSON Web Tokens: http://self-issued.info/docs/draft-jones-json-web-token.html +// +// See README.md for more info. +package jwt diff --git a/weed/vendor/github.com/dgrijalva/jwt-go/ecdsa.go b/weed/vendor/github.com/dgrijalva/jwt-go/ecdsa.go new file mode 100644 index 000000000..0518ed106 --- /dev/null +++ b/weed/vendor/github.com/dgrijalva/jwt-go/ecdsa.go @@ -0,0 +1,147 @@ +package jwt + +import ( + "crypto" + "crypto/ecdsa" + "crypto/rand" + "errors" + "math/big" +) + +var ( + // Sadly this is missing from crypto/ecdsa compared to crypto/rsa + ErrECDSAVerification = errors.New("crypto/ecdsa: verification error") +) + +// Implements the ECDSA family of signing methods signing methods +type SigningMethodECDSA struct { + Name string + Hash crypto.Hash + KeySize int + CurveBits int +} + +// Specific instances for EC256 and company +var ( + SigningMethodES256 *SigningMethodECDSA + SigningMethodES384 *SigningMethodECDSA + SigningMethodES512 *SigningMethodECDSA +) + +func init() { + // ES256 + SigningMethodES256 = &SigningMethodECDSA{"ES256", crypto.SHA256, 32, 256} + RegisterSigningMethod(SigningMethodES256.Alg(), func() SigningMethod { + return SigningMethodES256 + }) + + // ES384 + SigningMethodES384 = &SigningMethodECDSA{"ES384", crypto.SHA384, 48, 384} + RegisterSigningMethod(SigningMethodES384.Alg(), func() SigningMethod { + return SigningMethodES384 + }) + + // ES512 + SigningMethodES512 = &SigningMethodECDSA{"ES512", crypto.SHA512, 66, 521} + RegisterSigningMethod(SigningMethodES512.Alg(), func() SigningMethod { + return SigningMethodES512 + }) +} + +func (m *SigningMethodECDSA) Alg() string { + return m.Name +} + +// Implements the Verify method from SigningMethod +// For this verify method, key must be an ecdsa.PublicKey struct +func (m *SigningMethodECDSA) Verify(signingString, signature string, key interface{}) error { + var err error + + // Decode the signature + var sig []byte + if sig, err = DecodeSegment(signature); err != nil { + return err + } + + // Get the key + var ecdsaKey *ecdsa.PublicKey + switch k := key.(type) { + case *ecdsa.PublicKey: + ecdsaKey = k + default: + return ErrInvalidKey + } + + if len(sig) != 2*m.KeySize { + return ErrECDSAVerification + } + + r := big.NewInt(0).SetBytes(sig[:m.KeySize]) + s := big.NewInt(0).SetBytes(sig[m.KeySize:]) + + // Create hasher + if !m.Hash.Available() { + return ErrHashUnavailable + } + hasher := m.Hash.New() + hasher.Write([]byte(signingString)) + + // Verify the signature + if verifystatus := ecdsa.Verify(ecdsaKey, hasher.Sum(nil), r, s); verifystatus == true { + return nil + } else { + return ErrECDSAVerification + } +} + +// Implements the Sign method from SigningMethod +// For this signing method, key must be an ecdsa.PrivateKey struct +func (m *SigningMethodECDSA) Sign(signingString string, key interface{}) (string, error) { + // Get the key + var ecdsaKey *ecdsa.PrivateKey + switch k := key.(type) { + case *ecdsa.PrivateKey: + ecdsaKey = k + default: + return "", ErrInvalidKey + } + + // Create the hasher + if !m.Hash.Available() { + return "", ErrHashUnavailable + } + + hasher := m.Hash.New() + hasher.Write([]byte(signingString)) + + // Sign the string and return r, s + if r, s, err := ecdsa.Sign(rand.Reader, ecdsaKey, hasher.Sum(nil)); err == nil { + curveBits := ecdsaKey.Curve.Params().BitSize + + if m.CurveBits != curveBits { + return "", ErrInvalidKey + } + + keyBytes := curveBits / 8 + if curveBits%8 > 0 { + keyBytes += 1 + } + + // We serialize the outpus (r and s) into big-endian byte arrays and pad + // them with zeros on the left to make sure the sizes work out. Both arrays + // must be keyBytes long, and the output must be 2*keyBytes long. + rBytes := r.Bytes() + rBytesPadded := make([]byte, keyBytes) + copy(rBytesPadded[keyBytes-len(rBytes):], rBytes) + + sBytes := s.Bytes() + sBytesPadded := make([]byte, keyBytes) + copy(sBytesPadded[keyBytes-len(sBytes):], sBytes) + + out := append(rBytesPadded, sBytesPadded...) + + return EncodeSegment(out), nil + } else { + return "", err + } +} diff --git a/weed/vendor/github.com/dgrijalva/jwt-go/ecdsa_utils.go b/weed/vendor/github.com/dgrijalva/jwt-go/ecdsa_utils.go new file mode 100644 index 000000000..d19624b72 --- /dev/null +++ b/weed/vendor/github.com/dgrijalva/jwt-go/ecdsa_utils.go @@ -0,0 +1,67 @@ +package jwt + +import ( + "crypto/ecdsa" + "crypto/x509" + "encoding/pem" + "errors" +) + +var ( + ErrNotECPublicKey = errors.New("Key is not a valid ECDSA public key") + ErrNotECPrivateKey = errors.New("Key is not a valid ECDSA private key") +) + +// Parse PEM encoded Elliptic Curve Private Key Structure +func ParseECPrivateKeyFromPEM(key []byte) (*ecdsa.PrivateKey, error) { + var err error + + // Parse PEM block + var block *pem.Block + if block, _ = pem.Decode(key); block == nil { + return nil, ErrKeyMustBePEMEncoded + } + + // Parse the key + var parsedKey interface{} + if parsedKey, err = x509.ParseECPrivateKey(block.Bytes); err != nil { + return nil, err + } + + var pkey *ecdsa.PrivateKey + var ok bool + if pkey, ok = parsedKey.(*ecdsa.PrivateKey); !ok { + return nil, ErrNotECPrivateKey + } + + return pkey, nil +} + +// Parse PEM encoded PKCS1 or PKCS8 public key +func ParseECPublicKeyFromPEM(key []byte) (*ecdsa.PublicKey, error) { + var err error + + // Parse PEM block + var block *pem.Block + if block, _ = pem.Decode(key); block == nil { + return nil, ErrKeyMustBePEMEncoded + } + + // Parse the key + var parsedKey interface{} + if parsedKey, err = x509.ParsePKIXPublicKey(block.Bytes); err != nil { + if cert, err := x509.ParseCertificate(block.Bytes); err == nil { + parsedKey = cert.PublicKey + } else { + return nil, err + } + } + + var pkey *ecdsa.PublicKey + var ok bool + if pkey, ok = parsedKey.(*ecdsa.PublicKey); !ok { + return nil, ErrNotECPublicKey + } + + return pkey, nil +} diff --git a/weed/vendor/github.com/dgrijalva/jwt-go/errors.go b/weed/vendor/github.com/dgrijalva/jwt-go/errors.go new file mode 100644 index 000000000..e9e788ff9 --- /dev/null +++ b/weed/vendor/github.com/dgrijalva/jwt-go/errors.go @@ -0,0 +1,43 @@ +package jwt + +import ( + "errors" +) + +// Error constants +var ( + ErrInvalidKey = errors.New("key is invalid or of invalid type") + ErrHashUnavailable = errors.New("the requested hash function is unavailable") + ErrNoTokenInRequest = errors.New("no token present in request") +) + +// The errors that might occur when parsing and validating a token +const ( + ValidationErrorMalformed uint32 = 1 << iota // Token is malformed + ValidationErrorUnverifiable // Token could not be verified because of signing problems + ValidationErrorSignatureInvalid // Signature validation failed + ValidationErrorExpired // Exp validation failed + ValidationErrorNotValidYet // NBF validation failed +) + +// The error from Parse if token is not valid +type ValidationError struct { + err string + Errors uint32 // bitfield. see ValidationError... constants +} + +// Validation error is an error type +func (e ValidationError) Error() string { + if e.err == "" { + return "token is invalid" + } + return e.err +} + +// No errors +func (e *ValidationError) valid() bool { + if e.Errors > 0 { + return false + } + return true +} diff --git a/weed/vendor/github.com/dgrijalva/jwt-go/hmac.go b/weed/vendor/github.com/dgrijalva/jwt-go/hmac.go new file mode 100644 index 000000000..192e625fd --- /dev/null +++ b/weed/vendor/github.com/dgrijalva/jwt-go/hmac.go @@ -0,0 +1,94 @@ +package jwt + +import ( + "crypto" + "crypto/hmac" + "errors" +) + +// Implements the HMAC-SHA family of signing methods signing methods +type SigningMethodHMAC struct { + Name string + Hash crypto.Hash +} + +// Specific instances for HS256 and company +var ( + SigningMethodHS256 *SigningMethodHMAC + SigningMethodHS384 *SigningMethodHMAC + SigningMethodHS512 *SigningMethodHMAC + ErrSignatureInvalid = errors.New("signature is invalid") +) + +func init() { + // HS256 + SigningMethodHS256 = &SigningMethodHMAC{"HS256", crypto.SHA256} + RegisterSigningMethod(SigningMethodHS256.Alg(), func() SigningMethod { + return SigningMethodHS256 + }) + + // HS384 + SigningMethodHS384 = &SigningMethodHMAC{"HS384", crypto.SHA384} + RegisterSigningMethod(SigningMethodHS384.Alg(), func() SigningMethod { + return SigningMethodHS384 + }) + + // HS512 + SigningMethodHS512 = &SigningMethodHMAC{"HS512", crypto.SHA512} + RegisterSigningMethod(SigningMethodHS512.Alg(), func() SigningMethod { + return SigningMethodHS512 + }) +} + +func (m *SigningMethodHMAC) Alg() string { + return m.Name +} + +// Verify the signature of HSXXX tokens. Returns nil if the signature is valid. +func (m *SigningMethodHMAC) Verify(signingString, signature string, key interface{}) error { + // Verify the key is the right type + keyBytes, ok := key.([]byte) + if !ok { + return ErrInvalidKey + } + + // Decode signature, for comparison + sig, err := DecodeSegment(signature) + if err != nil { + return err + } + + // Can we use the specified hashing method? + if !m.Hash.Available() { + return ErrHashUnavailable + } + + // This signing method is symmetric, so we validate the signature + // by reproducing the signature from the signing string and key, then + // comparing that against the provided signature. + hasher := hmac.New(m.Hash.New, keyBytes) + hasher.Write([]byte(signingString)) + if !hmac.Equal(sig, hasher.Sum(nil)) { + return ErrSignatureInvalid + } + + // No validation errors. Signature is good. + return nil +} + +// Implements the Sign method from SigningMethod for this signing method. +// Key must be []byte +func (m *SigningMethodHMAC) Sign(signingString string, key interface{}) (string, error) { + if keyBytes, ok := key.([]byte); ok { + if !m.Hash.Available() { + return "", ErrHashUnavailable + } + + hasher := hmac.New(m.Hash.New, keyBytes) + hasher.Write([]byte(signingString)) + + return EncodeSegment(hasher.Sum(nil)), nil + } + + return "", ErrInvalidKey +} diff --git a/weed/vendor/github.com/dgrijalva/jwt-go/parser.go b/weed/vendor/github.com/dgrijalva/jwt-go/parser.go new file mode 100644 index 000000000..3fc27bfed --- /dev/null +++ b/weed/vendor/github.com/dgrijalva/jwt-go/parser.go @@ -0,0 +1,113 @@ +package jwt + +import ( + "bytes" + "encoding/json" + "fmt" + "strings" +) + +type Parser struct { + ValidMethods []string // If populated, only these methods will be considered valid + UseJSONNumber bool // Use JSON Number format in JSON decoder +} + +// Parse, validate, and return a token. +// keyFunc will receive the parsed token and should return the key for validating. +// If everything is kosher, err will be nil +func (p *Parser) Parse(tokenString string, keyFunc Keyfunc) (*Token, error) { + parts := strings.Split(tokenString, ".") + if len(parts) != 3 { + return nil, &ValidationError{err: "token contains an invalid number of segments", Errors: ValidationErrorMalformed} + } + + var err error + token := &Token{Raw: tokenString} + // parse Header + var headerBytes []byte + if headerBytes, err = DecodeSegment(parts[0]); err != nil { + return token, &ValidationError{err: err.Error(), Errors: ValidationErrorMalformed} + } + if err = json.Unmarshal(headerBytes, &token.Header); err != nil { + return token, &ValidationError{err: err.Error(), Errors: ValidationErrorMalformed} + } + + // parse Claims + var claimBytes []byte + if claimBytes, err = DecodeSegment(parts[1]); err != nil { + return token, &ValidationError{err: err.Error(), Errors: ValidationErrorMalformed} + } + dec := json.NewDecoder(bytes.NewBuffer(claimBytes)) + if p.UseJSONNumber { + dec.UseNumber() + } + if err = dec.Decode(&token.Claims); err != nil { + return token, &ValidationError{err: err.Error(), Errors: ValidationErrorMalformed} + } + + // Lookup signature method + if method, ok := token.Header["alg"].(string); ok { + if token.Method = GetSigningMethod(method); token.Method == nil { + return token, &ValidationError{err: "signing method (alg) is unavailable.", Errors: ValidationErrorUnverifiable} + } + } else { + return token, &ValidationError{err: "signing method (alg) is unspecified.", Errors: ValidationErrorUnverifiable} + } + + // Verify signing method is in the required set + if p.ValidMethods != nil { + var signingMethodValid = false + var alg = token.Method.Alg() + for _, m := range p.ValidMethods { + if m == alg { + signingMethodValid = true + break + } + } + if !signingMethodValid { + // signing method is not in the listed set + return token, &ValidationError{err: fmt.Sprintf("signing method %v is invalid", alg), Errors: ValidationErrorSignatureInvalid} + } + } + + // Lookup key + var key interface{} + if keyFunc == nil { + // keyFunc was not provided. short circuiting validation + return token, &ValidationError{err: "no Keyfunc was provided.", Errors: ValidationErrorUnverifiable} + } + if key, err = keyFunc(token); err != nil { + // keyFunc returned an error + return token, &ValidationError{err: err.Error(), Errors: ValidationErrorUnverifiable} + } + + // Check expiration times + vErr := &ValidationError{} + now := TimeFunc().Unix() + if exp, ok := token.Claims["exp"].(float64); ok { + if now > int64(exp) { + vErr.err = "token is expired" + vErr.Errors |= ValidationErrorExpired + } + } + if nbf, ok := token.Claims["nbf"].(float64); ok { + if now < int64(nbf) { + vErr.err = "token is not valid yet" + vErr.Errors |= ValidationErrorNotValidYet + } + } + + // Perform validation + token.Signature = parts[2] + if err = token.Method.Verify(strings.Join(parts[0:2], "."), token.Signature, key); err != nil { + vErr.err = err.Error() + vErr.Errors |= ValidationErrorSignatureInvalid + } + + if vErr.valid() { + token.Valid = true + return token, nil + } + + return token, vErr +} diff --git a/weed/vendor/github.com/dgrijalva/jwt-go/rsa.go b/weed/vendor/github.com/dgrijalva/jwt-go/rsa.go new file mode 100644 index 000000000..cddffced5 --- /dev/null +++ b/weed/vendor/github.com/dgrijalva/jwt-go/rsa.go @@ -0,0 +1,114 @@ +package jwt + +import ( + "crypto" + "crypto/rand" + "crypto/rsa" +) + +// Implements the RSA family of signing methods signing methods +type SigningMethodRSA struct { + Name string + Hash crypto.Hash +} + +// Specific instances for RS256 and company +var ( + SigningMethodRS256 *SigningMethodRSA + SigningMethodRS384 *SigningMethodRSA + SigningMethodRS512 *SigningMethodRSA +) + +func init() { + // RS256 + SigningMethodRS256 = &SigningMethodRSA{"RS256", crypto.SHA256} + RegisterSigningMethod(SigningMethodRS256.Alg(), func() SigningMethod { + return SigningMethodRS256 + }) + + // RS384 + SigningMethodRS384 = &SigningMethodRSA{"RS384", crypto.SHA384} + RegisterSigningMethod(SigningMethodRS384.Alg(), func() SigningMethod { + return SigningMethodRS384 + }) + + // RS512 + SigningMethodRS512 = &SigningMethodRSA{"RS512", crypto.SHA512} + RegisterSigningMethod(SigningMethodRS512.Alg(), func() SigningMethod { + return SigningMethodRS512 + }) +} + +func (m *SigningMethodRSA) Alg() string { + return m.Name +} + +// Implements the Verify method from SigningMethod +// For this signing method, must be either a PEM encoded PKCS1 or PKCS8 RSA public key as +// []byte, or an rsa.PublicKey structure. +func (m *SigningMethodRSA) Verify(signingString, signature string, key interface{}) error { + var err error + + // Decode the signature + var sig []byte + if sig, err = DecodeSegment(signature); err != nil { + return err + } + + var rsaKey *rsa.PublicKey + + switch k := key.(type) { + case []byte: + if rsaKey, err = ParseRSAPublicKeyFromPEM(k); err != nil { + return err + } + case *rsa.PublicKey: + rsaKey = k + default: + return ErrInvalidKey + } + + // Create hasher + if !m.Hash.Available() { + return ErrHashUnavailable + } + hasher := m.Hash.New() + hasher.Write([]byte(signingString)) + + // Verify the signature + return rsa.VerifyPKCS1v15(rsaKey, m.Hash, hasher.Sum(nil), sig) +} + +// Implements the Sign method from SigningMethod +// For this signing method, must be either a PEM encoded PKCS1 or PKCS8 RSA private key as +// []byte, or an rsa.PrivateKey structure. +func (m *SigningMethodRSA) Sign(signingString string, key interface{}) (string, error) { + var err error + var rsaKey *rsa.PrivateKey + + switch k := key.(type) { + case []byte: + if rsaKey, err = ParseRSAPrivateKeyFromPEM(k); err != nil { + return "", err + } + case *rsa.PrivateKey: + rsaKey = k + default: + return "", ErrInvalidKey + } + + // Create the hasher + if !m.Hash.Available() { + return "", ErrHashUnavailable + } + + hasher := m.Hash.New() + hasher.Write([]byte(signingString)) + + // Sign the string and return the encoded bytes + if sigBytes, err := rsa.SignPKCS1v15(rand.Reader, rsaKey, m.Hash, hasher.Sum(nil)); err == nil { + return EncodeSegment(sigBytes), nil + } else { + return "", err + } +} diff --git a/weed/vendor/github.com/dgrijalva/jwt-go/rsa_pss.go b/weed/vendor/github.com/dgrijalva/jwt-go/rsa_pss.go new file mode 100644 index 000000000..b5b707350 --- /dev/null +++ b/weed/vendor/github.com/dgrijalva/jwt-go/rsa_pss.go @@ -0,0 +1,126 @@ +// +build go1.4 + +package jwt + +import ( + "crypto" + "crypto/rand" + "crypto/rsa" +) + +// Implements the RSAPSS family of signing methods signing methods +type SigningMethodRSAPSS struct { + *SigningMethodRSA + Options *rsa.PSSOptions +} + +// Specific instances for RS/PS and company +var ( + SigningMethodPS256 *SigningMethodRSAPSS + SigningMethodPS384 *SigningMethodRSAPSS + SigningMethodPS512 *SigningMethodRSAPSS +) + +func init() { + // PS256 + SigningMethodPS256 = &SigningMethodRSAPSS{ + &SigningMethodRSA{ + Name: "PS256", + Hash: crypto.SHA256, + }, + &rsa.PSSOptions{ + SaltLength: rsa.PSSSaltLengthAuto, + Hash: crypto.SHA256, + }, + } + RegisterSigningMethod(SigningMethodPS256.Alg(), func() SigningMethod { + return SigningMethodPS256 + }) + + // PS384 + SigningMethodPS384 = &SigningMethodRSAPSS{ + &SigningMethodRSA{ + Name: "PS384", + Hash: crypto.SHA384, + }, + &rsa.PSSOptions{ + SaltLength: rsa.PSSSaltLengthAuto, + Hash: crypto.SHA384, + }, + } + RegisterSigningMethod(SigningMethodPS384.Alg(), func() SigningMethod { + return SigningMethodPS384 + }) + + // PS512 + SigningMethodPS512 = &SigningMethodRSAPSS{ + &SigningMethodRSA{ + Name: "PS512", + Hash: crypto.SHA512, + }, + &rsa.PSSOptions{ + SaltLength: rsa.PSSSaltLengthAuto, + Hash: crypto.SHA512, + }, + } + RegisterSigningMethod(SigningMethodPS512.Alg(), func() SigningMethod { + return SigningMethodPS512 + }) +} + +// Implements the Verify method from SigningMethod +// For this verify method, key must be an rsa.PublicKey struct +func (m *SigningMethodRSAPSS) Verify(signingString, signature string, key interface{}) error { + var err error + + // Decode the signature + var sig []byte + if sig, err = DecodeSegment(signature); err != nil { + return err + } + + var rsaKey *rsa.PublicKey + switch k := key.(type) { + case *rsa.PublicKey: + rsaKey = k + default: + return ErrInvalidKey + } + + // Create hasher + if !m.Hash.Available() { + return ErrHashUnavailable + } + hasher := m.Hash.New() + hasher.Write([]byte(signingString)) + + return rsa.VerifyPSS(rsaKey, m.Hash, hasher.Sum(nil), sig, m.Options) +} + +// Implements the Sign method from SigningMethod +// For this signing method, key must be an rsa.PrivateKey struct +func (m *SigningMethodRSAPSS) Sign(signingString string, key interface{}) (string, error) { + var rsaKey *rsa.PrivateKey + + switch k := key.(type) { + case *rsa.PrivateKey: + rsaKey = k + default: + return "", ErrInvalidKey + } + + // Create the hasher + if !m.Hash.Available() { + return "", ErrHashUnavailable + } + + hasher := m.Hash.New() + hasher.Write([]byte(signingString)) + + // Sign the string and return the encoded bytes + if sigBytes, err := rsa.SignPSS(rand.Reader, rsaKey, m.Hash, hasher.Sum(nil), m.Options); err == nil { + return EncodeSegment(sigBytes), nil + } else { + return "", err + } +} diff --git a/weed/vendor/github.com/dgrijalva/jwt-go/rsa_utils.go b/weed/vendor/github.com/dgrijalva/jwt-go/rsa_utils.go new file mode 100644 index 000000000..6f3b6ff04 --- /dev/null +++ b/weed/vendor/github.com/dgrijalva/jwt-go/rsa_utils.go @@ -0,0 +1,68 @@ +package jwt + +import ( + "crypto/rsa" + "crypto/x509" + "encoding/pem" + "errors" +) + +var ( + ErrKeyMustBePEMEncoded = errors.New("Invalid Key: Key must be PEM encoded PKCS1 or PKCS8 private key") + ErrNotRSAPrivateKey = errors.New("Key is not a valid RSA private key") +) + +// Parse PEM encoded PKCS1 or PKCS8 private key +func ParseRSAPrivateKeyFromPEM(key []byte) (*rsa.PrivateKey, error) { + var err error + + // Parse PEM block + var block *pem.Block + if block, _ = pem.Decode(key); block == nil { + return nil, ErrKeyMustBePEMEncoded + } + + var parsedKey interface{} + if parsedKey, err = x509.ParsePKCS1PrivateKey(block.Bytes); err != nil { + if parsedKey, err = x509.ParsePKCS8PrivateKey(block.Bytes); err != nil { + return nil, err + } + } + + var pkey *rsa.PrivateKey + var ok bool + if pkey, ok = parsedKey.(*rsa.PrivateKey); !ok { + return nil, ErrNotRSAPrivateKey + } + + return pkey, nil +} + +// Parse PEM encoded PKCS1 or PKCS8 public key +func ParseRSAPublicKeyFromPEM(key []byte) (*rsa.PublicKey, error) { + var err error + + // Parse PEM block + var block *pem.Block + if block, _ = pem.Decode(key); block == nil { + return nil, ErrKeyMustBePEMEncoded + } + + // Parse the key + var parsedKey interface{} + if parsedKey, err = x509.ParsePKIXPublicKey(block.Bytes); err != nil { + if cert, err := x509.ParseCertificate(block.Bytes); err == nil { + parsedKey = cert.PublicKey + } else { + return nil, err + } + } + + var pkey *rsa.PublicKey + var ok bool + if pkey, ok = parsedKey.(*rsa.PublicKey); !ok { + return nil, ErrNotRSAPrivateKey + } + + return pkey, nil +} diff --git a/weed/vendor/github.com/dgrijalva/jwt-go/signing_method.go b/weed/vendor/github.com/dgrijalva/jwt-go/signing_method.go new file mode 100644 index 000000000..12cf0f3d0 --- /dev/null +++ b/weed/vendor/github.com/dgrijalva/jwt-go/signing_method.go @@ -0,0 +1,24 @@ +package jwt + +var signingMethods = map[string]func() SigningMethod{} + +// Implement SigningMethod to add new methods for signing or verifying tokens. +type SigningMethod interface { + Verify(signingString, signature string, key interface{}) error // Returns nil if signature is valid + Sign(signingString string, key interface{}) (string, error) // Returns encoded signature or error + Alg() string // returns the alg identifier for this method (example: 'HS256') +} + +// Register the "alg" name and a factory function for signing method. +// This is typically done during init() in the method's implementation +func RegisterSigningMethod(alg string, f func() SigningMethod) { + signingMethods[alg] = f +} + +// Get a signing method from an "alg" string +func GetSigningMethod(alg string) (method SigningMethod) { + if methodF, ok := signingMethods[alg]; ok { + method = methodF() + } + return +} diff --git a/weed/vendor/github.com/dgrijalva/jwt-go/token.go b/weed/vendor/github.com/dgrijalva/jwt-go/token.go new file mode 100644 index 000000000..a3ecab01a --- /dev/null +++ b/weed/vendor/github.com/dgrijalva/jwt-go/token.go @@ -0,0 +1,126 @@ +package jwt + +import ( + "encoding/base64" + "encoding/json" + "net/http" + "strings" + "time" +) + +// TimeFunc provides the current time when parsing token to validate "exp" claim (expiration time). +// You can override it to use another time value. This is useful for testing or if your +// server uses a different time zone than your tokens. +var TimeFunc = time.Now + +// Parse methods use this callback function to supply +// the key for verification. The function receives the parsed, +// but unverified Token. This allows you to use propries in the +// Header of the token (such as `kid`) to identify which key to use. +type Keyfunc func(*Token) (interface{}, error) + +// A JWT Token. Different fields will be used depending on whether you're +// creating or parsing/verifying a token. +type Token struct { + Raw string // The raw token. Populated when you Parse a token + Method SigningMethod // The signing method used or to be used + Header map[string]interface{} // The first segment of the token + Claims map[string]interface{} // The second segment of the token + Signature string // The third segment of the token. Populated when you Parse a token + Valid bool // Is the token valid? Populated when you Parse/Verify a token +} + +// Create a new Token. Takes a signing method +func New(method SigningMethod) *Token { + return &Token{ + Header: map[string]interface{}{ + "typ": "JWT", + "alg": method.Alg(), + }, + Claims: make(map[string]interface{}), + Method: method, + } +} + +// Get the complete, signed token +func (t *Token) SignedString(key interface{}) (string, error) { + var sig, sstr string + var err error + if sstr, err = t.SigningString(); err != nil { + return "", err + } + if sig, err = t.Method.Sign(sstr, key); err != nil { + return "", err + } + return strings.Join([]string{sstr, sig}, "."), nil +} + +// Generate the signing string. This is the +// most expensive part of the whole deal. Unless you +// need this for something special, just go straight for +// the SignedString. +func (t *Token) SigningString() (string, error) { + var err error + parts := make([]string, 2) + for i := range parts { + var source map[string]interface{} + if i == 0 { + source = t.Header + } else { + source = t.Claims + } + + var jsonValue []byte + if jsonValue, err = json.Marshal(source); err != nil { + return "", err + } + + parts[i] = EncodeSegment(jsonValue) + } + return strings.Join(parts, "."), nil +} + +// Parse, validate, and return a token. +// keyFunc will receive the parsed token and should return the key for validating. +// If everything is kosher, err will be nil +func Parse(tokenString string, keyFunc Keyfunc) (*Token, error) { + return new(Parser).Parse(tokenString, keyFunc) +} + +// Try to find the token in an http.Request. +// This method will call ParseMultipartForm if there's no token in the header. +// Currently, it looks in the Authorization header as well as +// looking for an 'access_token' request parameter in req.Form. +func ParseFromRequest(req *http.Request, keyFunc Keyfunc) (token *Token, err error) { + + // Look for an Authorization header + if ah := req.Header.Get("Authorization"); ah != "" { + // Should be a bearer token + if len(ah) > 6 && strings.ToUpper(ah[0:6]) == "BEARER" { + return Parse(ah[7:], keyFunc) + } + } + + // Look for "access_token" parameter + req.ParseMultipartForm(10e6) + if tokStr := req.Form.Get("access_token"); tokStr != "" { + return Parse(tokStr, keyFunc) + } + + return nil, ErrNoTokenInRequest + +} + +// Encode JWT specific base64url encoding with padding stripped +func EncodeSegment(seg []byte) string { + return strings.TrimRight(base64.URLEncoding.EncodeToString(seg), "=") +} + +// Decode JWT specific base64url encoding with padding stripped +func DecodeSegment(seg string) ([]byte, error) { + if l := len(seg) % 4; l > 0 { + seg += strings.Repeat("=", 4-l) + } + + return base64.URLEncoding.DecodeString(seg) +} diff --git a/weed/vendor/github.com/disintegration/imaging/LICENSE b/weed/vendor/github.com/disintegration/imaging/LICENSE new file mode 100644 index 000000000..95ae410c3 --- /dev/null +++ b/weed/vendor/github.com/disintegration/imaging/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) 2012-2014 Grigory Dryapak + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. \ No newline at end of file diff --git a/weed/vendor/github.com/disintegration/imaging/README.md b/weed/vendor/github.com/disintegration/imaging/README.md new file mode 100644 index 000000000..25d836cef --- /dev/null +++ b/weed/vendor/github.com/disintegration/imaging/README.md @@ -0,0 +1,194 @@ +# Imaging + +Package imaging provides basic image manipulation functions (resize, rotate, flip, crop, etc.). +This package is based on the standard Go image package and works best along with it. + +Image manipulation functions provided by the package take any image type +that implements `image.Image` interface as an input, and return a new image of +`*image.NRGBA` type (32bit RGBA colors, not premultiplied by alpha). + +## Installation + +Imaging requires Go version 1.2 or greater. + + go get -u github.com/disintegration/imaging + +## Documentation + +http://godoc.org/github.com/disintegration/imaging + +## Usage examples + +A few usage examples can be found below. See the documentation for the full list of supported functions. + +### Image resizing +```go +// resize srcImage to size = 128x128px using the Lanczos filter +dstImage128 := imaging.Resize(srcImage, 128, 128, imaging.Lanczos) + +// resize srcImage to width = 800px preserving the aspect ratio +dstImage800 := imaging.Resize(srcImage, 800, 0, imaging.Lanczos) + +// scale down srcImage to fit the 800x600px bounding box +dstImageFit := imaging.Fit(srcImage, 800, 600, imaging.Lanczos) + +// resize and crop the srcImage to fill the 100x100px area +dstImageFill := imaging.Fill(srcImage, 100, 100, imaging.Center, imaging.Lanczos) +``` + +Imaging supports image resizing using various resampling filters. The most notable ones: +- `NearestNeighbor` - Fastest resampling filter, no antialiasing. +- `Box` - Simple and fast averaging filter appropriate for downscaling. When upscaling it's similar to NearestNeighbor. +- `Linear` - Bilinear filter, smooth and reasonably fast. +- `MitchellNetravali` - А smooth bicubic filter. +- `CatmullRom` - A sharp bicubic filter. +- `Gaussian` - Blurring filter that uses gaussian function, useful for noise removal. +- `Lanczos` - High-quality resampling filter for photographic images yielding sharp results, but it's slower than cubic filters. + +The full list of supported filters: NearestNeighbor, Box, Linear, Hermite, MitchellNetravali, CatmullRom, BSpline, Gaussian, Lanczos, Hann, Hamming, Blackman, Bartlett, Welch, Cosine. Custom filters can be created using ResampleFilter struct. + +**Resampling filters comparison** + +Original image. Will be resized from 512x512px to 128x128px. + +![srcImage](http://disintegration.github.io/imaging/in_lena_bw_512.png) + +Filter | Resize result +---|--- +`imaging.NearestNeighbor` | ![dstImage](http://disintegration.github.io/imaging/out_resize_down_nearest.png) +`imaging.Box` | ![dstImage](http://disintegration.github.io/imaging/out_resize_down_box.png) +`imaging.Linear` | ![dstImage](http://disintegration.github.io/imaging/out_resize_down_linear.png) +`imaging.MitchellNetravali` | ![dstImage](http://disintegration.github.io/imaging/out_resize_down_mitchell.png) +`imaging.CatmullRom` | ![dstImage](http://disintegration.github.io/imaging/out_resize_down_catrom.png) +`imaging.Gaussian` | ![dstImage](http://disintegration.github.io/imaging/out_resize_down_gaussian.png) +`imaging.Lanczos` | ![dstImage](http://disintegration.github.io/imaging/out_resize_down_lanczos.png) + +**Resize functions comparison** + +Original image: + +![srcImage](http://disintegration.github.io/imaging/in.jpg) + +Resize the image to width=100px and height=100px: + +```go +dstImage := imaging.Resize(srcImage, 100, 100, imaging.Lanczos) +``` +![dstImage](http://disintegration.github.io/imaging/out-comp-resize.jpg) + +Resize the image to width=100px preserving the aspect ratio: + +```go +dstImage := imaging.Resize(srcImage, 100, 0, imaging.Lanczos) +``` +![dstImage](http://disintegration.github.io/imaging/out-comp-fit.jpg) + +Resize the image to fit the 100x100px boundng box preserving the aspect ratio: + +```go +dstImage := imaging.Fit(srcImage, 100, 100, imaging.Lanczos) +``` +![dstImage](http://disintegration.github.io/imaging/out-comp-fit.jpg) + +Resize and crop the image with a center anchor point to fill the 100x100px area: + +```go +dstImage := imaging.Fill(srcImage, 100, 100, imaging.Center, imaging.Lanczos) +``` +![dstImage](http://disintegration.github.io/imaging/out-comp-fill.jpg) + +### Gaussian Blur +```go +dstImage := imaging.Blur(srcImage, 0.5) +``` + +Sigma parameter allows to control the strength of the blurring effect. + +Original image | Sigma = 0.5 | Sigma = 1.5 +---|---|--- +![srcImage](http://disintegration.github.io/imaging/in_lena_bw_128.png) | ![dstImage](http://disintegration.github.io/imaging/out_blur_0.5.png) | ![dstImage](http://disintegration.github.io/imaging/out_blur_1.5.png) + +### Sharpening +```go +dstImage := imaging.Sharpen(srcImage, 0.5) +``` + +Uses gaussian function internally. Sigma parameter allows to control the strength of the sharpening effect. + +Original image | Sigma = 0.5 | Sigma = 1.5 +---|---|--- +![srcImage](http://disintegration.github.io/imaging/in_lena_bw_128.png) | ![dstImage](http://disintegration.github.io/imaging/out_sharpen_0.5.png) | ![dstImage](http://disintegration.github.io/imaging/out_sharpen_1.5.png) + +### Gamma correction +```go +dstImage := imaging.AdjustGamma(srcImage, 0.75) +``` + +Original image | Gamma = 0.75 | Gamma = 1.25 +---|---|--- +![srcImage](http://disintegration.github.io/imaging/in_lena_bw_128.png) | ![dstImage](http://disintegration.github.io/imaging/out_gamma_0.75.png) | ![dstImage](http://disintegration.github.io/imaging/out_gamma_1.25.png) + +### Contrast adjustment +```go +dstImage := imaging.AdjustContrast(srcImage, 20) +``` + +Original image | Contrast = 20 | Contrast = -20 +---|---|--- +![srcImage](http://disintegration.github.io/imaging/in_lena_bw_128.png) | ![dstImage](http://disintegration.github.io/imaging/out_contrast_p20.png) | ![dstImage](http://disintegration.github.io/imaging/out_contrast_m20.png) + +### Brightness adjustment +```go +dstImage := imaging.AdjustBrightness(srcImage, 20) +``` + +Original image | Brightness = 20 | Brightness = -20 +---|---|--- +![srcImage](http://disintegration.github.io/imaging/in_lena_bw_128.png) | ![dstImage](http://disintegration.github.io/imaging/out_brightness_p20.png) | ![dstImage](http://disintegration.github.io/imaging/out_brightness_m20.png) + + +### Complete code example +Here is the code example that loads several images, makes thumbnails of them +and combines them together side-by-side. + +```go +package main + +import ( + "image" + "image/color" + + "github.com/disintegration/imaging" +) + +func main() { + + // input files + files := []string{"01.jpg", "02.jpg", "03.jpg"} + + // load images and make 100x100 thumbnails of them + var thumbnails []image.Image + for _, file := range files { + img, err := imaging.Open(file) + if err != nil { + panic(err) + } + thumb := imaging.Thumbnail(img, 100, 100, imaging.CatmullRom) + thumbnails = append(thumbnails, thumb) + } + + // create a new blank image + dst := imaging.New(100*len(thumbnails), 100, color.NRGBA{0, 0, 0, 0}) + + // paste thumbnails into the new image side by side + for i, thumb := range thumbnails { + dst = imaging.Paste(dst, thumb, image.Pt(i*100, 0)) + } + + // save the combined image to file + err := imaging.Save(dst, "dst.jpg") + if err != nil { + panic(err) + } +} +``` diff --git a/weed/vendor/github.com/disintegration/imaging/adjust.go b/weed/vendor/github.com/disintegration/imaging/adjust.go new file mode 100644 index 000000000..9b1b83a4f --- /dev/null +++ b/weed/vendor/github.com/disintegration/imaging/adjust.go @@ -0,0 +1,200 @@ +package imaging + +import ( + "image" + "image/color" + "math" +) + +// AdjustFunc applies the fn function to each pixel of the img image and returns the adjusted image. +// +// Example: +// +// dstImage = imaging.AdjustFunc( +// srcImage, +// func(c color.NRGBA) color.NRGBA { +// // shift the red channel by 16 +// r := int(c.R) + 16 +// if r > 255 { +// r = 255 +// } +// return color.NRGBA{uint8(r), c.G, c.B, c.A} +// } +// ) +// +func AdjustFunc(img image.Image, fn func(c color.NRGBA) color.NRGBA) *image.NRGBA { + src := toNRGBA(img) + width := src.Bounds().Max.X + height := src.Bounds().Max.Y + dst := image.NewNRGBA(image.Rect(0, 0, width, height)) + + parallel(height, func(partStart, partEnd int) { + for y := partStart; y < partEnd; y++ { + for x := 0; x < width; x++ { + i := y*src.Stride + x*4 + j := y*dst.Stride + x*4 + + r := src.Pix[i+0] + g := src.Pix[i+1] + b := src.Pix[i+2] + a := src.Pix[i+3] + + c := fn(color.NRGBA{r, g, b, a}) + + dst.Pix[j+0] = c.R + dst.Pix[j+1] = c.G + dst.Pix[j+2] = c.B + dst.Pix[j+3] = c.A + } + } + }) + + return dst +} + +// AdjustGamma performs a gamma correction on the image and returns the adjusted image. +// Gamma parameter must be positive. Gamma = 1.0 gives the original image. +// Gamma less than 1.0 darkens the image and gamma greater than 1.0 lightens it. +// +// Example: +// +// dstImage = imaging.AdjustGamma(srcImage, 0.7) +// +func AdjustGamma(img image.Image, gamma float64) *image.NRGBA { + e := 1.0 / math.Max(gamma, 0.0001) + lut := make([]uint8, 256) + + for i := 0; i < 256; i++ { + lut[i] = clamp(math.Pow(float64(i)/255.0, e) * 255.0) + } + + fn := func(c color.NRGBA) color.NRGBA { + return color.NRGBA{lut[c.R], lut[c.G], lut[c.B], c.A} + } + + return AdjustFunc(img, fn) +} + +func sigmoid(a, b, x float64) float64 { + return 1 / (1 + math.Exp(b*(a-x))) +} + +// AdjustSigmoid changes the contrast of the image using a sigmoidal function and returns the adjusted image. +// It's a non-linear contrast change useful for photo adjustments as it preserves highlight and shadow detail. +// The midpoint parameter is the midpoint of contrast that must be between 0 and 1, typically 0.5. +// The factor parameter indicates how much to increase or decrease the contrast, typically in range (-10, 10). +// If the factor parameter is positive the image contrast is increased otherwise the contrast is decreased. +// +// Examples: +// +// dstImage = imaging.AdjustSigmoid(srcImage, 0.5, 3.0) // increase the contrast +// dstImage = imaging.AdjustSigmoid(srcImage, 0.5, -3.0) // decrease the contrast +// +func AdjustSigmoid(img image.Image, midpoint, factor float64) *image.NRGBA { + if factor == 0 { + return Clone(img) + } + + lut := make([]uint8, 256) + a := math.Min(math.Max(midpoint, 0.0), 1.0) + b := math.Abs(factor) + sig0 := sigmoid(a, b, 0) + sig1 := sigmoid(a, b, 1) + e := 1.0e-6 + + if factor > 0 { + for i := 0; i < 256; i++ { + x := float64(i) / 255.0 + sigX := sigmoid(a, b, x) + f := (sigX - sig0) / (sig1 - sig0) + lut[i] = clamp(f * 255.0) + } + } else { + for i := 0; i < 256; i++ { + x := float64(i) / 255.0 + arg := math.Min(math.Max((sig1-sig0)*x+sig0, e), 1.0-e) + f := a - math.Log(1.0/arg-1.0)/b + lut[i] = clamp(f * 255.0) + } + } + + fn := func(c color.NRGBA) color.NRGBA { + return color.NRGBA{lut[c.R], lut[c.G], lut[c.B], c.A} + } + + return AdjustFunc(img, fn) +} + +// AdjustContrast changes the contrast of the image using the percentage parameter and returns the adjusted image. +// The percentage must be in range (-100, 100). The percentage = 0 gives the original image. +// The percentage = -100 gives solid grey image. +// +// Examples: +// +// dstImage = imaging.AdjustContrast(srcImage, -10) // decrease image contrast by 10% +// dstImage = imaging.AdjustContrast(srcImage, 20) // increase image contrast by 20% +// +func AdjustContrast(img image.Image, percentage float64) *image.NRGBA { + percentage = math.Min(math.Max(percentage, -100.0), 100.0) + lut := make([]uint8, 256) + + v := (100.0 + percentage) / 100.0 + for i := 0; i < 256; i++ { + if 0 <= v && v <= 1 { + lut[i] = clamp((0.5 + (float64(i)/255.0-0.5)*v) * 255.0) + } else if 1 < v && v < 2 { + lut[i] = clamp((0.5 + (float64(i)/255.0-0.5)*(1/(2.0-v))) * 255.0) + } else { + lut[i] = uint8(float64(i)/255.0+0.5) * 255 + } + } + + fn := func(c color.NRGBA) color.NRGBA { + return color.NRGBA{lut[c.R], lut[c.G], lut[c.B], c.A} + } + + return AdjustFunc(img, fn) +} + +// AdjustBrightness changes the brightness of the image using the percentage parameter and returns the adjusted image. +// The percentage must be in range (-100, 100). The percentage = 0 gives the original image. +// The percentage = -100 gives solid black image. The percentage = 100 gives solid white image. +// +// Examples: +// +// dstImage = imaging.AdjustBrightness(srcImage, -15) // decrease image brightness by 15% +// dstImage = imaging.AdjustBrightness(srcImage, 10) // increase image brightness by 10% +// +func AdjustBrightness(img image.Image, percentage float64) *image.NRGBA { + percentage = math.Min(math.Max(percentage, -100.0), 100.0) + lut := make([]uint8, 256) + + shift := 255.0 * percentage / 100.0 + for i := 0; i < 256; i++ { + lut[i] = clamp(float64(i) + shift) + } + + fn := func(c color.NRGBA) color.NRGBA { + return color.NRGBA{lut[c.R], lut[c.G], lut[c.B], c.A} + } + + return AdjustFunc(img, fn) +} + +// Grayscale produces grayscale version of the image. +func Grayscale(img image.Image) *image.NRGBA { + fn := func(c color.NRGBA) color.NRGBA { + f := 0.299*float64(c.R) + 0.587*float64(c.G) + 0.114*float64(c.B) + y := uint8(f + 0.5) + return color.NRGBA{y, y, y, c.A} + } + return AdjustFunc(img, fn) +} + +// Invert produces inverted (negated) version of the image. +func Invert(img image.Image) *image.NRGBA { + fn := func(c color.NRGBA) color.NRGBA { + return color.NRGBA{255 - c.R, 255 - c.G, 255 - c.B, c.A} + } + return AdjustFunc(img, fn) +} diff --git a/weed/vendor/github.com/disintegration/imaging/effects.go b/weed/vendor/github.com/disintegration/imaging/effects.go new file mode 100644 index 000000000..fe92e10a2 --- /dev/null +++ b/weed/vendor/github.com/disintegration/imaging/effects.go @@ -0,0 +1,187 @@ +package imaging + +import ( + "image" + "math" +) + +func gaussianBlurKernel(x, sigma float64) float64 { + return math.Exp(-(x*x)/(2*sigma*sigma)) / (sigma * math.Sqrt(2*math.Pi)) +} + +// Blur produces a blurred version of the image using a Gaussian function. +// Sigma parameter must be positive and indicates how much the image will be blurred. +// +// Usage example: +// +// dstImage := imaging.Blur(srcImage, 3.5) +// +func Blur(img image.Image, sigma float64) *image.NRGBA { + if sigma <= 0 { + // sigma parameter must be positive! + return Clone(img) + } + + src := toNRGBA(img) + radius := int(math.Ceil(sigma * 3.0)) + kernel := make([]float64, radius+1) + + for i := 0; i <= radius; i++ { + kernel[i] = gaussianBlurKernel(float64(i), sigma) + } + + var dst *image.NRGBA + dst = blurHorizontal(src, kernel) + dst = blurVertical(dst, kernel) + + return dst +} + +func blurHorizontal(src *image.NRGBA, kernel []float64) *image.NRGBA { + radius := len(kernel) - 1 + width := src.Bounds().Max.X + height := src.Bounds().Max.Y + + dst := image.NewNRGBA(image.Rect(0, 0, width, height)) + + parallel(width, func(partStart, partEnd int) { + for x := partStart; x < partEnd; x++ { + start := x - radius + if start < 0 { + start = 0 + } + + end := x + radius + if end > width-1 { + end = width - 1 + } + + weightSum := 0.0 + for ix := start; ix <= end; ix++ { + weightSum += kernel[absint(x-ix)] + } + + for y := 0; y < height; y++ { + + r, g, b, a := 0.0, 0.0, 0.0, 0.0 + for ix := start; ix <= end; ix++ { + weight := kernel[absint(x-ix)] + i := y*src.Stride + ix*4 + r += float64(src.Pix[i+0]) * weight + g += float64(src.Pix[i+1]) * weight + b += float64(src.Pix[i+2]) * weight + a += float64(src.Pix[i+3]) * weight + } + + r = math.Min(math.Max(r/weightSum, 0.0), 255.0) + g = math.Min(math.Max(g/weightSum, 0.0), 255.0) + b = math.Min(math.Max(b/weightSum, 0.0), 255.0) + a = math.Min(math.Max(a/weightSum, 0.0), 255.0) + + j := y*dst.Stride + x*4 + dst.Pix[j+0] = uint8(r + 0.5) + dst.Pix[j+1] = uint8(g + 0.5) + dst.Pix[j+2] = uint8(b + 0.5) + dst.Pix[j+3] = uint8(a + 0.5) + + } + } + }) + + return dst +} + +func blurVertical(src *image.NRGBA, kernel []float64) *image.NRGBA { + radius := len(kernel) - 1 + width := src.Bounds().Max.X + height := src.Bounds().Max.Y + + dst := image.NewNRGBA(image.Rect(0, 0, width, height)) + + parallel(height, func(partStart, partEnd int) { + for y := partStart; y < partEnd; y++ { + start := y - radius + if start < 0 { + start = 0 + } + + end := y + radius + if end > height-1 { + end = height - 1 + } + + weightSum := 0.0 + for iy := start; iy <= end; iy++ { + weightSum += kernel[absint(y-iy)] + } + + for x := 0; x < width; x++ { + + r, g, b, a := 0.0, 0.0, 0.0, 0.0 + for iy := start; iy <= end; iy++ { + weight := kernel[absint(y-iy)] + i := iy*src.Stride + x*4 + r += float64(src.Pix[i+0]) * weight + g += float64(src.Pix[i+1]) * weight + b += float64(src.Pix[i+2]) * weight + a += float64(src.Pix[i+3]) * weight + } + + r = math.Min(math.Max(r/weightSum, 0.0), 255.0) + g = math.Min(math.Max(g/weightSum, 0.0), 255.0) + b = math.Min(math.Max(b/weightSum, 0.0), 255.0) + a = math.Min(math.Max(a/weightSum, 0.0), 255.0) + + j := y*dst.Stride + x*4 + dst.Pix[j+0] = uint8(r + 0.5) + dst.Pix[j+1] = uint8(g + 0.5) + dst.Pix[j+2] = uint8(b + 0.5) + dst.Pix[j+3] = uint8(a + 0.5) + + } + } + }) + + return dst +} + +// Sharpen produces a sharpened version of the image. +// Sigma parameter must be positive and indicates how much the image will be sharpened. +// +// Usage example: +// +// dstImage := imaging.Sharpen(srcImage, 3.5) +// +func Sharpen(img image.Image, sigma float64) *image.NRGBA { + if sigma <= 0 { + // sigma parameter must be positive! + return Clone(img) + } + + src := toNRGBA(img) + blurred := Blur(img, sigma) + + width := src.Bounds().Max.X + height := src.Bounds().Max.Y + dst := image.NewNRGBA(image.Rect(0, 0, width, height)) + + parallel(height, func(partStart, partEnd int) { + for y := partStart; y < partEnd; y++ { + for x := 0; x < width; x++ { + i := y*src.Stride + x*4 + for j := 0; j < 4; j++ { + k := i + j + val := int(src.Pix[k]) + (int(src.Pix[k]) - int(blurred.Pix[k])) + if val < 0 { + val = 0 + } else if val > 255 { + val = 255 + } + dst.Pix[k] = uint8(val) + } + } + } + }) + + return dst +} diff --git a/weed/vendor/github.com/disintegration/imaging/helpers.go b/weed/vendor/github.com/disintegration/imaging/helpers.go new file mode 100644 index 000000000..79967ae44 --- /dev/null +++ b/weed/vendor/github.com/disintegration/imaging/helpers.go @@ -0,0 +1,400 @@ +/* +Package imaging provides basic image manipulation functions (resize, rotate, flip, crop, etc.). +This package is based on the standard Go image package and works best along with it. + +Image manipulation functions provided by the package take any image type +that implements `image.Image` interface as an input, and return a new image of +`*image.NRGBA` type (32bit RGBA colors, not premultiplied by alpha). +*/ +package imaging + +import ( + "errors" + "image" + "image/color" + "image/gif" + "image/jpeg" + "image/png" + "io" + "os" + "path/filepath" + "strings" + + "golang.org/x/image/bmp" + "golang.org/x/image/tiff" +) + +type Format int + +const ( + JPEG Format = iota + PNG + GIF + TIFF + BMP +) + +func (f Format) String() string { + switch f { + case JPEG: + return "JPEG" + case PNG: + return "PNG" + case GIF: + return "GIF" + case TIFF: + return "TIFF" + case BMP: + return "BMP" + default: + return "Unsupported" + } +} + +var ( + ErrUnsupportedFormat = errors.New("imaging: unsupported image format") +) + +// Decode reads an image from r. +func Decode(r io.Reader) (image.Image, error) { + img, _, err := image.Decode(r) + if err != nil { + return nil, err + } + return toNRGBA(img), nil +} + +// Open loads an image from file +func Open(filename string) (image.Image, error) { + file, err := os.Open(filename) + if err != nil { + return nil, err + } + defer file.Close() + img, err := Decode(file) + return img, err +} + +// Encode writes the image img to w in the specified format (JPEG, PNG, GIF, TIFF or BMP). +func Encode(w io.Writer, img image.Image, format Format) error { + var err error + switch format { + case JPEG: + var rgba *image.RGBA + if nrgba, ok := img.(*image.NRGBA); ok { + if nrgba.Opaque() { + rgba = &image.RGBA{ + Pix: nrgba.Pix, + Stride: nrgba.Stride, + Rect: nrgba.Rect, + } + } + } + if rgba != nil { + err = jpeg.Encode(w, rgba, &jpeg.Options{Quality: 95}) + } else { + err = jpeg.Encode(w, img, &jpeg.Options{Quality: 95}) + } + + case PNG: + err = png.Encode(w, img) + case GIF: + err = gif.Encode(w, img, &gif.Options{NumColors: 256}) + case TIFF: + err = tiff.Encode(w, img, &tiff.Options{Compression: tiff.Deflate, Predictor: true}) + case BMP: + err = bmp.Encode(w, img) + default: + err = ErrUnsupportedFormat + } + return err +} + +// Save saves the image to file with the specified filename. +// The format is determined from the filename extension: "jpg" (or "jpeg"), "png", "gif", "tif" (or "tiff") and "bmp" are supported. +func Save(img image.Image, filename string) (err error) { + formats := map[string]Format{ + ".jpg": JPEG, + ".jpeg": JPEG, + ".png": PNG, + ".tif": TIFF, + ".tiff": TIFF, + ".bmp": BMP, + ".gif": GIF, + } + + ext := strings.ToLower(filepath.Ext(filename)) + f, ok := formats[ext] + if !ok { + return ErrUnsupportedFormat + } + + file, err := os.Create(filename) + if err != nil { + return err + } + defer file.Close() + + return Encode(file, img, f) +} + +// New creates a new image with the specified width and height, and fills it with the specified color. +func New(width, height int, fillColor color.Color) *image.NRGBA { + if width <= 0 || height <= 0 { + return &image.NRGBA{} + } + + dst := image.NewNRGBA(image.Rect(0, 0, width, height)) + c := color.NRGBAModel.Convert(fillColor).(color.NRGBA) + + if c.R == 0 && c.G == 0 && c.B == 0 && c.A == 0 { + return dst + } + + cs := []uint8{c.R, c.G, c.B, c.A} + + // fill the first row + for x := 0; x < width; x++ { + copy(dst.Pix[x*4:(x+1)*4], cs) + } + // copy the first row to other rows + for y := 1; y < height; y++ { + copy(dst.Pix[y*dst.Stride:y*dst.Stride+width*4], dst.Pix[0:width*4]) + } + + return dst +} + +// Clone returns a copy of the given image. +func Clone(img image.Image) *image.NRGBA { + srcBounds := img.Bounds() + srcMinX := srcBounds.Min.X + srcMinY := srcBounds.Min.Y + + dstBounds := srcBounds.Sub(srcBounds.Min) + dstW := dstBounds.Dx() + dstH := dstBounds.Dy() + dst := image.NewNRGBA(dstBounds) + + switch src := img.(type) { + + case *image.NRGBA: + rowSize := srcBounds.Dx() * 4 + parallel(dstH, func(partStart, partEnd int) { + for dstY := partStart; dstY < partEnd; dstY++ { + di := dst.PixOffset(0, dstY) + si := src.PixOffset(srcMinX, srcMinY+dstY) + copy(dst.Pix[di:di+rowSize], src.Pix[si:si+rowSize]) + } + }) + + case *image.NRGBA64: + parallel(dstH, func(partStart, partEnd int) { + for dstY := partStart; dstY < partEnd; dstY++ { + di := dst.PixOffset(0, dstY) + si := src.PixOffset(srcMinX, srcMinY+dstY) + for dstX := 0; dstX < dstW; dstX++ { + + dst.Pix[di+0] = src.Pix[si+0] + dst.Pix[di+1] = src.Pix[si+2] + dst.Pix[di+2] = src.Pix[si+4] + dst.Pix[di+3] = src.Pix[si+6] + + di += 4 + si += 8 + + } + } + }) + + case *image.RGBA: + parallel(dstH, func(partStart, partEnd int) { + for dstY := partStart; dstY < partEnd; dstY++ { + di := dst.PixOffset(0, dstY) + si := src.PixOffset(srcMinX, srcMinY+dstY) + for dstX := 0; dstX < dstW; dstX++ { + + a := src.Pix[si+3] + dst.Pix[di+3] = a + switch a { + case 0: + dst.Pix[di+0] = 0 + dst.Pix[di+1] = 0 + dst.Pix[di+2] = 0 + case 0xff: + dst.Pix[di+0] = src.Pix[si+0] + dst.Pix[di+1] = src.Pix[si+1] + dst.Pix[di+2] = src.Pix[si+2] + default: + var tmp uint16 + tmp = uint16(src.Pix[si+0]) * 0xff / uint16(a) + dst.Pix[di+0] = uint8(tmp) + tmp = uint16(src.Pix[si+1]) * 0xff / uint16(a) + dst.Pix[di+1] = uint8(tmp) + tmp = uint16(src.Pix[si+2]) * 0xff / uint16(a) + dst.Pix[di+2] = uint8(tmp) + } + + di += 4 + si += 4 + + } + } + }) + + case *image.RGBA64: + parallel(dstH, func(partStart, partEnd int) { + for dstY := partStart; dstY < partEnd; dstY++ { + di := dst.PixOffset(0, dstY) + si := src.PixOffset(srcMinX, srcMinY+dstY) + for dstX := 0; dstX < dstW; dstX++ { + + a := src.Pix[si+6] + dst.Pix[di+3] = a + switch a { + case 0: + dst.Pix[di+0] = 0 + dst.Pix[di+1] = 0 + dst.Pix[di+2] = 0 + case 0xff: + dst.Pix[di+0] = src.Pix[si+0] + dst.Pix[di+1] = src.Pix[si+2] + dst.Pix[di+2] = src.Pix[si+4] + default: + var tmp uint16 + tmp = uint16(src.Pix[si+0]) * 0xff / uint16(a) + dst.Pix[di+0] = uint8(tmp) + tmp = uint16(src.Pix[si+2]) * 0xff / uint16(a) + dst.Pix[di+1] = uint8(tmp) + tmp = uint16(src.Pix[si+4]) * 0xff / uint16(a) + dst.Pix[di+2] = uint8(tmp) + } + + di += 4 + si += 8 + + } + } + }) + + case *image.Gray: + parallel(dstH, func(partStart, partEnd int) { + for dstY := partStart; dstY < partEnd; dstY++ { + di := dst.PixOffset(0, dstY) + si := src.PixOffset(srcMinX, srcMinY+dstY) + for dstX := 0; dstX < dstW; dstX++ { + + c := src.Pix[si] + dst.Pix[di+0] = c + dst.Pix[di+1] = c + dst.Pix[di+2] = c + dst.Pix[di+3] = 0xff + + di += 4 + si += 1 + + } + } + }) + + case *image.Gray16: + parallel(dstH, func(partStart, partEnd int) { + for dstY := partStart; dstY < partEnd; dstY++ { + di := dst.PixOffset(0, dstY) + si := src.PixOffset(srcMinX, srcMinY+dstY) + for dstX := 0; dstX < dstW; dstX++ { + + c := src.Pix[si] + dst.Pix[di+0] = c + dst.Pix[di+1] = c + dst.Pix[di+2] = c + dst.Pix[di+3] = 0xff + + di += 4 + si += 2 + + } + } + }) + + case *image.YCbCr: + parallel(dstH, func(partStart, partEnd int) { + for dstY := partStart; dstY < partEnd; dstY++ { + di := dst.PixOffset(0, dstY) + for dstX := 0; dstX < dstW; dstX++ { + + srcX := srcMinX + dstX + srcY := srcMinY + dstY + siy := src.YOffset(srcX, srcY) + sic := src.COffset(srcX, srcY) + r, g, b := color.YCbCrToRGB(src.Y[siy], src.Cb[sic], src.Cr[sic]) + dst.Pix[di+0] = r + dst.Pix[di+1] = g + dst.Pix[di+2] = b + dst.Pix[di+3] = 0xff + + di += 4 + + } + } + }) + + case *image.Paletted: + plen := len(src.Palette) + pnew := make([]color.NRGBA, plen) + for i := 0; i < plen; i++ { + pnew[i] = color.NRGBAModel.Convert(src.Palette[i]).(color.NRGBA) + } + + parallel(dstH, func(partStart, partEnd int) { + for dstY := partStart; dstY < partEnd; dstY++ { + di := dst.PixOffset(0, dstY) + si := src.PixOffset(srcMinX, srcMinY+dstY) + for dstX := 0; dstX < dstW; dstX++ { + + c := pnew[src.Pix[si]] + dst.Pix[di+0] = c.R + dst.Pix[di+1] = c.G + dst.Pix[di+2] = c.B + dst.Pix[di+3] = c.A + + di += 4 + si += 1 + + } + } + }) + + default: + parallel(dstH, func(partStart, partEnd int) { + for dstY := partStart; dstY < partEnd; dstY++ { + di := dst.PixOffset(0, dstY) + for dstX := 0; dstX < dstW; dstX++ { + + c := color.NRGBAModel.Convert(img.At(srcMinX+dstX, srcMinY+dstY)).(color.NRGBA) + dst.Pix[di+0] = c.R + dst.Pix[di+1] = c.G + dst.Pix[di+2] = c.B + dst.Pix[di+3] = c.A + + di += 4 + + } + } + }) + + } + + return dst +} + +// This function used internally to convert any image type to NRGBA if needed. +func toNRGBA(img image.Image) *image.NRGBA { + srcBounds := img.Bounds() + if srcBounds.Min.X == 0 && srcBounds.Min.Y == 0 { + if src0, ok := img.(*image.NRGBA); ok { + return src0 + } + } + return Clone(img) +} diff --git a/weed/vendor/github.com/disintegration/imaging/resize.go b/weed/vendor/github.com/disintegration/imaging/resize.go new file mode 100644 index 000000000..3c792e904 --- /dev/null +++ b/weed/vendor/github.com/disintegration/imaging/resize.go @@ -0,0 +1,583 @@ +package imaging + +import ( + "image" + "math" +) + +type iwpair struct { + i int + w int32 +} + +type pweights struct { + iwpairs []iwpair + wsum int32 +} + +func precomputeWeights(dstSize, srcSize int, filter ResampleFilter) []pweights { + du := float64(srcSize) / float64(dstSize) + scale := du + if scale < 1.0 { + scale = 1.0 + } + ru := math.Ceil(scale * filter.Support) + + out := make([]pweights, dstSize) + + for v := 0; v < dstSize; v++ { + fu := (float64(v)+0.5)*du - 0.5 + + startu := int(math.Ceil(fu - ru)) + if startu < 0 { + startu = 0 + } + endu := int(math.Floor(fu + ru)) + if endu > srcSize-1 { + endu = srcSize - 1 + } + + wsum := int32(0) + for u := startu; u <= endu; u++ { + w := int32(0xff * filter.Kernel((float64(u)-fu)/scale)) + if w != 0 { + wsum += w + out[v].iwpairs = append(out[v].iwpairs, iwpair{u, w}) + } + } + out[v].wsum = wsum + } + + return out +} + +// Resize resizes the image to the specified width and height using the specified resampling +// filter and returns the transformed image. If one of width or height is 0, the image aspect +// ratio is preserved. +// +// Supported resample filters: NearestNeighbor, Box, Linear, Hermite, MitchellNetravali, +// CatmullRom, BSpline, Gaussian, Lanczos, Hann, Hamming, Blackman, Bartlett, Welch, Cosine. +// +// Usage example: +// +// dstImage := imaging.Resize(srcImage, 800, 600, imaging.Lanczos) +// +func Resize(img image.Image, width, height int, filter ResampleFilter) *image.NRGBA { + dstW, dstH := width, height + + if dstW < 0 || dstH < 0 { + return &image.NRGBA{} + } + if dstW == 0 && dstH == 0 { + return &image.NRGBA{} + } + + src := toNRGBA(img) + + srcW := src.Bounds().Max.X + srcH := src.Bounds().Max.Y + + if srcW <= 0 || srcH <= 0 { + return &image.NRGBA{} + } + + // if new width or height is 0 then preserve aspect ratio, minimum 1px + if dstW == 0 { + tmpW := float64(dstH) * float64(srcW) / float64(srcH) + dstW = int(math.Max(1.0, math.Floor(tmpW+0.5))) + } + if dstH == 0 { + tmpH := float64(dstW) * float64(srcH) / float64(srcW) + dstH = int(math.Max(1.0, math.Floor(tmpH+0.5))) + } + + var dst *image.NRGBA + + if filter.Support <= 0.0 { + // nearest-neighbor special case + dst = resizeNearest(src, dstW, dstH) + + } else { + // two-pass resize + if srcW != dstW { + dst = resizeHorizontal(src, dstW, filter) + } else { + dst = src + } + + if srcH != dstH { + dst = resizeVertical(dst, dstH, filter) + } + } + + return dst +} + +func resizeHorizontal(src *image.NRGBA, width int, filter ResampleFilter) *image.NRGBA { + srcBounds := src.Bounds() + srcW := srcBounds.Max.X + srcH := srcBounds.Max.Y + + dstW := width + dstH := srcH + + dst := image.NewNRGBA(image.Rect(0, 0, dstW, dstH)) + + weights := precomputeWeights(dstW, srcW, filter) + + parallel(dstH, func(partStart, partEnd int) { + for dstY := partStart; dstY < partEnd; dstY++ { + for dstX := 0; dstX < dstW; dstX++ { + var c [4]int32 + for _, iw := range weights[dstX].iwpairs { + i := dstY*src.Stride + iw.i*4 + c[0] += int32(src.Pix[i+0]) * iw.w + c[1] += int32(src.Pix[i+1]) * iw.w + c[2] += int32(src.Pix[i+2]) * iw.w + c[3] += int32(src.Pix[i+3]) * iw.w + } + j := dstY*dst.Stride + dstX*4 + sum := weights[dstX].wsum + dst.Pix[j+0] = clampint32(int32(float32(c[0])/float32(sum) + 0.5)) + dst.Pix[j+1] = clampint32(int32(float32(c[1])/float32(sum) + 0.5)) + dst.Pix[j+2] = clampint32(int32(float32(c[2])/float32(sum) + 0.5)) + dst.Pix[j+3] = clampint32(int32(float32(c[3])/float32(sum) + 0.5)) + } + } + }) + + return dst +} + +func resizeVertical(src *image.NRGBA, height int, filter ResampleFilter) *image.NRGBA { + srcBounds := src.Bounds() + srcW := srcBounds.Max.X + srcH := srcBounds.Max.Y + + dstW := srcW + dstH := height + + dst := image.NewNRGBA(image.Rect(0, 0, dstW, dstH)) + + weights := precomputeWeights(dstH, srcH, filter) + + parallel(dstW, func(partStart, partEnd int) { + + for dstX := partStart; dstX < partEnd; dstX++ { + for dstY := 0; dstY < dstH; dstY++ { + var c [4]int32 + for _, iw := range weights[dstY].iwpairs { + i := iw.i*src.Stride + dstX*4 + c[0] += int32(src.Pix[i+0]) * iw.w + c[1] += int32(src.Pix[i+1]) * iw.w + c[2] += int32(src.Pix[i+2]) * iw.w + c[3] += int32(src.Pix[i+3]) * iw.w + } + j := dstY*dst.Stride + dstX*4 + sum := weights[dstY].wsum + dst.Pix[j+0] = clampint32(int32(float32(c[0])/float32(sum) + 0.5)) + dst.Pix[j+1] = clampint32(int32(float32(c[1])/float32(sum) + 0.5)) + dst.Pix[j+2] = clampint32(int32(float32(c[2])/float32(sum) + 0.5)) + dst.Pix[j+3] = clampint32(int32(float32(c[3])/float32(sum) + 0.5)) + } + } + + }) + + return dst +} + +// fast nearest-neighbor resize, no filtering +func resizeNearest(src *image.NRGBA, width, height int) *image.NRGBA { + dstW, dstH := width, height + + srcBounds := src.Bounds() + srcW := srcBounds.Max.X + srcH := srcBounds.Max.Y + + dst := image.NewNRGBA(image.Rect(0, 0, dstW, dstH)) + + dx := float64(srcW) / float64(dstW) + dy := float64(srcH) / float64(dstH) + + parallel(dstH, func(partStart, partEnd int) { + + for dstY := partStart; dstY < partEnd; dstY++ { + fy := (float64(dstY)+0.5)*dy - 0.5 + + for dstX := 0; dstX < dstW; dstX++ { + fx := (float64(dstX)+0.5)*dx - 0.5 + + srcX := int(math.Min(math.Max(math.Floor(fx+0.5), 0.0), float64(srcW))) + srcY := int(math.Min(math.Max(math.Floor(fy+0.5), 0.0), float64(srcH))) + + srcOff := srcY*src.Stride + srcX*4 + dstOff := dstY*dst.Stride + dstX*4 + + copy(dst.Pix[dstOff:dstOff+4], src.Pix[srcOff:srcOff+4]) + } + } + + }) + + return dst +} + +// Fit scales down the image using the specified resample filter to fit the specified +// maximum width and height and returns the transformed image. +// +// Supported resample filters: NearestNeighbor, Box, Linear, Hermite, MitchellNetravali, +// CatmullRom, BSpline, Gaussian, Lanczos, Hann, Hamming, Blackman, Bartlett, Welch, Cosine. +// +// Usage example: +// +// dstImage := imaging.Fit(srcImage, 800, 600, imaging.Lanczos) +// +func Fit(img image.Image, width, height int, filter ResampleFilter) *image.NRGBA { + maxW, maxH := width, height + + if maxW <= 0 || maxH <= 0 { + return &image.NRGBA{} + } + + srcBounds := img.Bounds() + srcW := srcBounds.Dx() + srcH := srcBounds.Dy() + + if srcW <= 0 || srcH <= 0 { + return &image.NRGBA{} + } + + if srcW <= maxW && srcH <= maxH { + return Clone(img) + } + + srcAspectRatio := float64(srcW) / float64(srcH) + maxAspectRatio := float64(maxW) / float64(maxH) + + var newW, newH int + if srcAspectRatio > maxAspectRatio { + newW = maxW + newH = int(float64(newW) / srcAspectRatio) + } else { + newH = maxH + newW = int(float64(newH) * srcAspectRatio) + } + + return Resize(img, newW, newH, filter) +} + +// Fill scales the image to the smallest possible size that will cover the specified dimensions, +// crops the resized image to the specified dimensions using the given anchor point and returns +// the transformed image. +// +// Supported resample filters: NearestNeighbor, Box, Linear, Hermite, MitchellNetravali, +// CatmullRom, BSpline, Gaussian, Lanczos, Hann, Hamming, Blackman, Bartlett, Welch, Cosine. +// +// Usage example: +// +// dstImage := imaging.Fill(srcImage, 800, 600, imaging.Center, imaging.Lanczos) +// +func Fill(img image.Image, width, height int, anchor Anchor, filter ResampleFilter) *image.NRGBA { + minW, minH := width, height + + if minW <= 0 || minH <= 0 { + return &image.NRGBA{} + } + + srcBounds := img.Bounds() + srcW := srcBounds.Dx() + srcH := srcBounds.Dy() + + if srcW <= 0 || srcH <= 0 { + return &image.NRGBA{} + } + + if srcW == minW && srcH == minH { + return Clone(img) + } + + srcAspectRatio := float64(srcW) / float64(srcH) + minAspectRatio := float64(minW) / float64(minH) + + var tmp *image.NRGBA + if srcAspectRatio < minAspectRatio { + tmp = Resize(img, minW, 0, filter) + } else { + tmp = Resize(img, 0, minH, filter) + } + + return CropAnchor(tmp, minW, minH, anchor) +} + +// Thumbnail scales the image up or down using the specified resample filter, crops it +// to the specified width and hight and returns the transformed image. +// +// Supported resample filters: NearestNeighbor, Box, Linear, Hermite, MitchellNetravali, +// CatmullRom, BSpline, Gaussian, Lanczos, Hann, Hamming, Blackman, Bartlett, Welch, Cosine. +// +// Usage example: +// +// dstImage := imaging.Thumbnail(srcImage, 100, 100, imaging.Lanczos) +// +func Thumbnail(img image.Image, width, height int, filter ResampleFilter) *image.NRGBA { + return Fill(img, width, height, Center, filter) +} + +// Resample filter struct. It can be used to make custom filters. +// +// Supported resample filters: NearestNeighbor, Box, Linear, Hermite, MitchellNetravali, +// CatmullRom, BSpline, Gaussian, Lanczos, Hann, Hamming, Blackman, Bartlett, Welch, Cosine. +// +// General filter recommendations: +// +// - Lanczos +// Probably the best resampling filter for photographic images yielding sharp results, +// but it's slower than cubic filters (see below). +// +// - CatmullRom +// A sharp cubic filter. It's a good filter for both upscaling and downscaling if sharp results are needed. +// +// - MitchellNetravali +// A high quality cubic filter that produces smoother results with less ringing than CatmullRom. +// +// - BSpline +// A good filter if a very smooth output is needed. +// +// - Linear +// Bilinear interpolation filter, produces reasonably good, smooth output. It's faster than cubic filters. +// +// - Box +// Simple and fast resampling filter appropriate for downscaling. +// When upscaling it's similar to NearestNeighbor. +// +// - NearestNeighbor +// Fastest resample filter, no antialiasing at all. Rarely used. +// +type ResampleFilter struct { + Support float64 + Kernel func(float64) float64 +} + +// Nearest-neighbor filter, no anti-aliasing. +var NearestNeighbor ResampleFilter + +// Box filter (averaging pixels). +var Box ResampleFilter + +// Linear filter. +var Linear ResampleFilter + +// Hermite cubic spline filter (BC-spline; B=0; C=0). +var Hermite ResampleFilter + +// Mitchell-Netravali cubic filter (BC-spline; B=1/3; C=1/3). +var MitchellNetravali ResampleFilter + +// Catmull-Rom - sharp cubic filter (BC-spline; B=0; C=0.5). +var CatmullRom ResampleFilter + +// Cubic B-spline - smooth cubic filter (BC-spline; B=1; C=0). +var BSpline ResampleFilter + +// Gaussian Blurring Filter. +var Gaussian ResampleFilter + +// Bartlett-windowed sinc filter (3 lobes). +var Bartlett ResampleFilter + +// Lanczos filter (3 lobes). +var Lanczos ResampleFilter + +// Hann-windowed sinc filter (3 lobes). +var Hann ResampleFilter + +// Hamming-windowed sinc filter (3 lobes). +var Hamming ResampleFilter + +// Blackman-windowed sinc filter (3 lobes). +var Blackman ResampleFilter + +// Welch-windowed sinc filter (parabolic window, 3 lobes). +var Welch ResampleFilter + +// Cosine-windowed sinc filter (3 lobes). +var Cosine ResampleFilter + +func bcspline(x, b, c float64) float64 { + x = math.Abs(x) + if x < 1.0 { + return ((12-9*b-6*c)*x*x*x + (-18+12*b+6*c)*x*x + (6 - 2*b)) / 6 + } + if x < 2.0 { + return ((-b-6*c)*x*x*x + (6*b+30*c)*x*x + (-12*b-48*c)*x + (8*b + 24*c)) / 6 + } + return 0 +} + +func sinc(x float64) float64 { + if x == 0 { + return 1 + } + return math.Sin(math.Pi*x) / (math.Pi * x) +} + +func init() { + NearestNeighbor = ResampleFilter{ + Support: 0.0, // special case - not applying the filter + } + + Box = ResampleFilter{ + Support: 0.5, + Kernel: func(x float64) float64 { + x = math.Abs(x) + if x <= 0.5 { + return 1.0 + } + return 0 + }, + } + + Linear = ResampleFilter{ + Support: 1.0, + Kernel: func(x float64) float64 { + x = math.Abs(x) + if x < 1.0 { + return 1.0 - x + } + return 0 + }, + } + + Hermite = ResampleFilter{ + Support: 1.0, + Kernel: func(x float64) float64 { + x = math.Abs(x) + if x < 1.0 { + return bcspline(x, 0.0, 0.0) + } + return 0 + }, + } + + MitchellNetravali = ResampleFilter{ + Support: 2.0, + Kernel: func(x float64) float64 { + x = math.Abs(x) + if x < 2.0 { + return bcspline(x, 1.0/3.0, 1.0/3.0) + } + return 0 + }, + } + + CatmullRom = ResampleFilter{ + Support: 2.0, + Kernel: func(x float64) float64 { + x = math.Abs(x) + if x < 2.0 { + return bcspline(x, 0.0, 0.5) + } + return 0 + }, + } + + BSpline = ResampleFilter{ + Support: 2.0, + Kernel: func(x float64) float64 { + x = math.Abs(x) + if x < 2.0 { + return bcspline(x, 1.0, 0.0) + } + return 0 + }, + } + + Gaussian = ResampleFilter{ + Support: 2.0, + Kernel: func(x float64) float64 { + x = math.Abs(x) + if x < 2.0 { + return math.Exp(-2 * x * x) + } + return 0 + }, + } + + Bartlett = ResampleFilter{ + Support: 3.0, + Kernel: func(x float64) float64 { + x = math.Abs(x) + if x < 3.0 { + return sinc(x) * (3.0 - x) / 3.0 + } + return 0 + }, + } + + Lanczos = ResampleFilter{ + Support: 3.0, + Kernel: func(x float64) float64 { + x = math.Abs(x) + if x < 3.0 { + return sinc(x) * sinc(x/3.0) + } + return 0 + }, + } + + Hann = ResampleFilter{ + Support: 3.0, + Kernel: func(x float64) float64 { + x = math.Abs(x) + if x < 3.0 { + return sinc(x) * (0.5 + 0.5*math.Cos(math.Pi*x/3.0)) + } + return 0 + }, + } + + Hamming = ResampleFilter{ + Support: 3.0, + Kernel: func(x float64) float64 { + x = math.Abs(x) + if x < 3.0 { + return sinc(x) * (0.54 + 0.46*math.Cos(math.Pi*x/3.0)) + } + return 0 + }, + } + + Blackman = ResampleFilter{ + Support: 3.0, + Kernel: func(x float64) float64 { + x = math.Abs(x) + if x < 3.0 { + return sinc(x) * (0.42 - 0.5*math.Cos(math.Pi*x/3.0+math.Pi) + 0.08*math.Cos(2.0*math.Pi*x/3.0)) + } + return 0 + }, + } + + Welch = ResampleFilter{ + Support: 3.0, + Kernel: func(x float64) float64 { + x = math.Abs(x) + if x < 3.0 { + return sinc(x) * (1.0 - (x * x / 9.0)) + } + return 0 + }, + } + + Cosine = ResampleFilter{ + Support: 3.0, + Kernel: func(x float64) float64 { + x = math.Abs(x) + if x < 3.0 { + return sinc(x) * math.Cos((math.Pi/2.0)*(x/3.0)) + } + return 0 + }, + } +} diff --git a/weed/vendor/github.com/disintegration/imaging/tools.go b/weed/vendor/github.com/disintegration/imaging/tools.go new file mode 100644 index 000000000..2c39c900a --- /dev/null +++ b/weed/vendor/github.com/disintegration/imaging/tools.go @@ -0,0 +1,182 @@ +package imaging + +import ( + "image" + "math" +) + +// Anchor is the anchor point for image alignment. +type Anchor int + +const ( + Center Anchor = iota + TopLeft + Top + TopRight + Left + Right + BottomLeft + Bottom + BottomRight +) + +func anchorPt(b image.Rectangle, w, h int, anchor Anchor) image.Point { + var x, y int + switch anchor { + case TopLeft: + x = b.Min.X + y = b.Min.Y + case Top: + x = b.Min.X + (b.Dx()-w)/2 + y = b.Min.Y + case TopRight: + x = b.Max.X - w + y = b.Min.Y + case Left: + x = b.Min.X + y = b.Min.Y + (b.Dy()-h)/2 + case Right: + x = b.Max.X - w + y = b.Min.Y + (b.Dy()-h)/2 + case BottomLeft: + x = b.Min.X + y = b.Max.Y - h + case Bottom: + x = b.Min.X + (b.Dx()-w)/2 + y = b.Max.Y - h + case BottomRight: + x = b.Max.X - w + y = b.Max.Y - h + default: + x = b.Min.X + (b.Dx()-w)/2 + y = b.Min.Y + (b.Dy()-h)/2 + } + return image.Pt(x, y) +} + +// Crop cuts out a rectangular region with the specified bounds +// from the image and returns the cropped image. +func Crop(img image.Image, rect image.Rectangle) *image.NRGBA { + src := toNRGBA(img) + srcRect := rect.Sub(img.Bounds().Min) + sub := src.SubImage(srcRect) + return Clone(sub) // New image Bounds().Min point will be (0, 0) +} + +// CropAnchor cuts out a rectangular region with the specified size +// from the image using the specified anchor point and returns the cropped image. +func CropAnchor(img image.Image, width, height int, anchor Anchor) *image.NRGBA { + srcBounds := img.Bounds() + pt := anchorPt(srcBounds, width, height, anchor) + r := image.Rect(0, 0, width, height).Add(pt) + b := srcBounds.Intersect(r) + return Crop(img, b) +} + +// CropCenter cuts out a rectangular region with the specified size +// from the center of the image and returns the cropped image. +func CropCenter(img image.Image, width, height int) *image.NRGBA { + return CropAnchor(img, width, height, Center) +} + +// Paste pastes the img image to the background image at the specified position and returns the combined image. +func Paste(background, img image.Image, pos image.Point) *image.NRGBA { + src := toNRGBA(img) + dst := Clone(background) // cloned image bounds start at (0, 0) + startPt := pos.Sub(background.Bounds().Min) // so we should translate start point + endPt := startPt.Add(src.Bounds().Size()) + pasteBounds := image.Rectangle{startPt, endPt} + + if dst.Bounds().Overlaps(pasteBounds) { + intersectBounds := dst.Bounds().Intersect(pasteBounds) + + rowSize := intersectBounds.Dx() * 4 + numRows := intersectBounds.Dy() + + srcStartX := intersectBounds.Min.X - pasteBounds.Min.X + srcStartY := intersectBounds.Min.Y - pasteBounds.Min.Y + + i0 := dst.PixOffset(intersectBounds.Min.X, intersectBounds.Min.Y) + j0 := src.PixOffset(srcStartX, srcStartY) + + di := dst.Stride + dj := src.Stride + + for row := 0; row < numRows; row++ { + copy(dst.Pix[i0:i0+rowSize], src.Pix[j0:j0+rowSize]) + i0 += di + j0 += dj + } + } + + return dst +} + +// PasteCenter pastes the img image to the center of the background image and returns the combined image. +func PasteCenter(background, img image.Image) *image.NRGBA { + bgBounds := background.Bounds() + bgW := bgBounds.Dx() + bgH := bgBounds.Dy() + bgMinX := bgBounds.Min.X + bgMinY := bgBounds.Min.Y + + centerX := bgMinX + bgW/2 + centerY := bgMinY + bgH/2 + + x0 := centerX - img.Bounds().Dx()/2 + y0 := centerY - img.Bounds().Dy()/2 + + return Paste(background, img, image.Pt(x0, y0)) +} + +// Overlay draws the img image over the background image at given position +// and returns the combined image. Opacity parameter is the opacity of the img +// image layer, used to compose the images, it must be from 0.0 to 1.0. +// +// Usage examples: +// +// // draw the sprite over the background at position (50, 50) +// dstImage := imaging.Overlay(backgroundImage, spriteImage, image.Pt(50, 50), 1.0) +// +// // blend two opaque images of the same size +// dstImage := imaging.Overlay(imageOne, imageTwo, image.Pt(0, 0), 0.5) +// +func Overlay(background, img image.Image, pos image.Point, opacity float64) *image.NRGBA { + opacity = math.Min(math.Max(opacity, 0.0), 1.0) // check: 0.0 <= opacity <= 1.0 + + src := toNRGBA(img) + dst := Clone(background) // cloned image bounds start at (0, 0) + startPt := pos.Sub(background.Bounds().Min) // so we should translate start point + endPt := startPt.Add(src.Bounds().Size()) + pasteBounds := image.Rectangle{startPt, endPt} + + if dst.Bounds().Overlaps(pasteBounds) { + intersectBounds := dst.Bounds().Intersect(pasteBounds) + + for y := intersectBounds.Min.Y; y < intersectBounds.Max.Y; y++ { + for x := intersectBounds.Min.X; x < intersectBounds.Max.X; x++ { + i := y*dst.Stride + x*4 + + srcX := x - pasteBounds.Min.X + srcY := y - pasteBounds.Min.Y + j := srcY*src.Stride + srcX*4 + + a1 := float64(dst.Pix[i+3]) + a2 := float64(src.Pix[j+3]) + + coef2 := opacity * a2 / 255.0 + coef1 := (1 - coef2) * a1 / 255.0 + coefSum := coef1 + coef2 + coef1 /= coefSum + coef2 /= coefSum + + dst.Pix[i+0] = uint8(float64(dst.Pix[i+0])*coef1 + float64(src.Pix[j+0])*coef2) + dst.Pix[i+1] = uint8(float64(dst.Pix[i+1])*coef1 + float64(src.Pix[j+1])*coef2) + dst.Pix[i+2] = uint8(float64(dst.Pix[i+2])*coef1 + float64(src.Pix[j+2])*coef2) + dst.Pix[i+3] = uint8(math.Min(a1+a2*opacity*(255.0-a1)/255.0, 255.0)) + } + } + } + + return dst +} diff --git a/weed/vendor/github.com/disintegration/imaging/transform.go b/weed/vendor/github.com/disintegration/imaging/transform.go new file mode 100644 index 000000000..a11601bba --- /dev/null +++ b/weed/vendor/github.com/disintegration/imaging/transform.go @@ -0,0 +1,201 @@ +package imaging + +import ( + "image" +) + +// Rotate90 rotates the image 90 degrees counterclockwise and returns the transformed image. +func Rotate90(img image.Image) *image.NRGBA { + src := toNRGBA(img) + srcW := src.Bounds().Max.X + srcH := src.Bounds().Max.Y + dstW := srcH + dstH := srcW + dst := image.NewNRGBA(image.Rect(0, 0, dstW, dstH)) + + parallel(dstH, func(partStart, partEnd int) { + + for dstY := partStart; dstY < partEnd; dstY++ { + for dstX := 0; dstX < dstW; dstX++ { + srcX := dstH - dstY - 1 + srcY := dstX + + srcOff := srcY*src.Stride + srcX*4 + dstOff := dstY*dst.Stride + dstX*4 + + copy(dst.Pix[dstOff:dstOff+4], src.Pix[srcOff:srcOff+4]) + } + } + + }) + + return dst +} + +// Rotate180 rotates the image 180 degrees counterclockwise and returns the transformed image. +func Rotate180(img image.Image) *image.NRGBA { + src := toNRGBA(img) + srcW := src.Bounds().Max.X + srcH := src.Bounds().Max.Y + dstW := srcW + dstH := srcH + dst := image.NewNRGBA(image.Rect(0, 0, dstW, dstH)) + + parallel(dstH, func(partStart, partEnd int) { + + for dstY := partStart; dstY < partEnd; dstY++ { + for dstX := 0; dstX < dstW; dstX++ { + srcX := dstW - dstX - 1 + srcY := dstH - dstY - 1 + + srcOff := srcY*src.Stride + srcX*4 + dstOff := dstY*dst.Stride + dstX*4 + + copy(dst.Pix[dstOff:dstOff+4], src.Pix[srcOff:srcOff+4]) + } + } + + }) + + return dst +} + +// Rotate270 rotates the image 270 degrees counterclockwise and returns the transformed image. +func Rotate270(img image.Image) *image.NRGBA { + src := toNRGBA(img) + srcW := src.Bounds().Max.X + srcH := src.Bounds().Max.Y + dstW := srcH + dstH := srcW + dst := image.NewNRGBA(image.Rect(0, 0, dstW, dstH)) + + parallel(dstH, func(partStart, partEnd int) { + + for dstY := partStart; dstY < partEnd; dstY++ { + for dstX := 0; dstX < dstW; dstX++ { + srcX := dstY + srcY := dstW - dstX - 1 + + srcOff := srcY*src.Stride + srcX*4 + dstOff := dstY*dst.Stride + dstX*4 + + copy(dst.Pix[dstOff:dstOff+4], src.Pix[srcOff:srcOff+4]) + } + } + + }) + + return dst +} + +// FlipH flips the image horizontally (from left to right) and returns the transformed image. +func FlipH(img image.Image) *image.NRGBA { + src := toNRGBA(img) + srcW := src.Bounds().Max.X + srcH := src.Bounds().Max.Y + dstW := srcW + dstH := srcH + dst := image.NewNRGBA(image.Rect(0, 0, dstW, dstH)) + + parallel(dstH, func(partStart, partEnd int) { + + for dstY := partStart; dstY < partEnd; dstY++ { + for dstX := 0; dstX < dstW; dstX++ { + srcX := dstW - dstX - 1 + srcY := dstY + + srcOff := srcY*src.Stride + srcX*4 + dstOff := dstY*dst.Stride + dstX*4 + + copy(dst.Pix[dstOff:dstOff+4], src.Pix[srcOff:srcOff+4]) + } + } + + }) + + return dst +} + +// FlipV flips the image vertically (from top to bottom) and returns the transformed image. +func FlipV(img image.Image) *image.NRGBA { + src := toNRGBA(img) + srcW := src.Bounds().Max.X + srcH := src.Bounds().Max.Y + dstW := srcW + dstH := srcH + dst := image.NewNRGBA(image.Rect(0, 0, dstW, dstH)) + + parallel(dstH, func(partStart, partEnd int) { + + for dstY := partStart; dstY < partEnd; dstY++ { + for dstX := 0; dstX < dstW; dstX++ { + srcX := dstX + srcY := dstH - dstY - 1 + + srcOff := srcY*src.Stride + srcX*4 + dstOff := dstY*dst.Stride + dstX*4 + + copy(dst.Pix[dstOff:dstOff+4], src.Pix[srcOff:srcOff+4]) + } + } + + }) + + return dst +} + +// Transpose flips the image horizontally and rotates 90 degrees counter-clockwise. +func Transpose(img image.Image) *image.NRGBA { + src := toNRGBA(img) + srcW := src.Bounds().Max.X + srcH := src.Bounds().Max.Y + dstW := srcH + dstH := srcW + dst := image.NewNRGBA(image.Rect(0, 0, dstW, dstH)) + + parallel(dstH, func(partStart, partEnd int) { + + for dstY := partStart; dstY < partEnd; dstY++ { + for dstX := 0; dstX < dstW; dstX++ { + srcX := dstY + srcY := dstX + + srcOff := srcY*src.Stride + srcX*4 + dstOff := dstY*dst.Stride + dstX*4 + + copy(dst.Pix[dstOff:dstOff+4], src.Pix[srcOff:srcOff+4]) + } + } + + }) + + return dst +} + +// Transverse flips the image vertically and rotates 90 degrees counter-clockwise. +func Transverse(img image.Image) *image.NRGBA { + src := toNRGBA(img) + srcW := src.Bounds().Max.X + srcH := src.Bounds().Max.Y + dstW := srcH + dstH := srcW + dst := image.NewNRGBA(image.Rect(0, 0, dstW, dstH)) + + parallel(dstH, func(partStart, partEnd int) { + + for dstY := partStart; dstY < partEnd; dstY++ { + for dstX := 0; dstX < dstW; dstX++ { + srcX := dstH - dstY - 1 + srcY := dstW - dstX - 1 + + srcOff := srcY*src.Stride + srcX*4 + dstOff := dstY*dst.Stride + dstX*4 + + copy(dst.Pix[dstOff:dstOff+4], src.Pix[srcOff:srcOff+4]) + } + } + + }) + + return dst +} diff --git a/weed/vendor/github.com/disintegration/imaging/utils.go b/weed/vendor/github.com/disintegration/imaging/utils.go new file mode 100644 index 000000000..8b1ab8adb --- /dev/null +++ b/weed/vendor/github.com/disintegration/imaging/utils.go @@ -0,0 +1,77 @@ +package imaging + +import ( + "math" + "runtime" + "sync" + "sync/atomic" +) + +var parallelizationEnabled = true + +// if GOMAXPROCS = 1: no goroutines used +// if GOMAXPROCS > 1: spawn N=GOMAXPROCS workers in separate goroutines +func parallel(dataSize int, fn func(partStart, partEnd int)) { + numGoroutines := 1 + partSize := dataSize + + if parallelizationEnabled { + numProcs := runtime.GOMAXPROCS(0) + if numProcs > 1 { + numGoroutines = numProcs + partSize = dataSize / (numGoroutines * 10) + if partSize < 1 { + partSize = 1 + } + } + } + + if numGoroutines == 1 { + fn(0, dataSize) + } else { + var wg sync.WaitGroup + wg.Add(numGoroutines) + idx := uint64(0) + + for p := 0; p < numGoroutines; p++ { + go func() { + defer wg.Done() + for { + partStart := int(atomic.AddUint64(&idx, uint64(partSize))) - partSize + if partStart >= dataSize { + break + } + partEnd := partStart + partSize + if partEnd > dataSize { + partEnd = dataSize + } + fn(partStart, partEnd) + } + }() + } + + wg.Wait() + } +} + +func absint(i int) int { + if i < 0 { + return -i + } + return i +} + +// clamp & round float64 to uint8 (0..255) +func clamp(v float64) uint8 { + return uint8(math.Min(math.Max(v, 0.0), 255.0) + 0.5) +} + +// clamp int32 to uint8 (0..255) +func clampint32(v int32) uint8 { + if v < 0 { + return 0 + } else if v > 255 { + return 255 + } + return uint8(v) +} diff --git a/weed/vendor/github.com/gocql/gocql/.gitignore b/weed/vendor/github.com/gocql/gocql/.gitignore new file mode 100644 index 000000000..22f57be40 --- /dev/null +++ b/weed/vendor/github.com/gocql/gocql/.gitignore @@ -0,0 +1,4 @@ +gocql-fuzz +fuzz-corpus +fuzz-work +gocql.test \ No newline at end of file diff --git a/weed/vendor/github.com/gocql/gocql/.travis.yml b/weed/vendor/github.com/gocql/gocql/.travis.yml new file mode 100644 index 000000000..fe9a024e6 --- /dev/null +++ b/weed/vendor/github.com/gocql/gocql/.travis.yml @@ -0,0 +1,46 @@ +language: go + +sudo: false + +cache: + directories: + - $HOME/.ccm/repository + +matrix: + fast_finish: true + +env: + global: + - GOMAXPROCS=2 + matrix: + - CASS=2.0.17 + AUTH=false + - CASS=2.1.11 + AUTH=false + - CASS=2.1.11 + AUTH=true + - CASS=2.2.3 + AUTH=false + +go: + - 1.4 + - 1.5 + +install: + - pip install --user cql PyYAML six + - go get golang.org/x/tools/cmd/vet + - go get golang.org/x/tools/cmd/cover + - git clone https://github.com/pcmanus/ccm.git + - pushd ccm + - ./setup.py install --user + - popd + - go get . + +script: + - set -e + - go test -v -tags unit + - PATH=$PATH:$HOME/.local/bin bash integration.sh $CASS $AUTH + - go vet . + +notifications: + - email: false diff --git a/weed/vendor/github.com/gocql/gocql/AUTHORS b/weed/vendor/github.com/gocql/gocql/AUTHORS new file mode 100644 index 000000000..18cc932a9 --- /dev/null +++ b/weed/vendor/github.com/gocql/gocql/AUTHORS @@ -0,0 +1,63 @@ +# This source file refers to The gocql Authors for copyright purposes. + +Christoph Hack +Jonathan Rudenberg +Thorsten von Eicken +Matt Robenolt +Phillip Couto +Niklas Korz +Nimi Wariboko Jr +Ghais Issa +Sasha Klizhentas +Konstantin Cherkasov +Ben Hood <0x6e6562@gmail.com> +Pete Hopkins +Chris Bannister +Maxim Bublis +Alex Zorin +Kasper Middelboe Petersen +Harpreet Sawhney +Charlie Andrews +Stanislavs Koikovs +Dan Forest +Miguel Serrano +Stefan Radomski +Josh Wright +Jacob Rhoden +Ben Frye +Fred McCann +Dan Simmons +Muir Manders +Sankar P +Julien Da Silva +Dan Kennedy +Nick Dhupia +Yasuharu Goto +Jeremy Schlatter +Matthias Kadenbach +Dean Elbaz +Mike Berman +Dmitriy Fedorenko +Zach Marcantel +James Maloney +Ashwin Purohit +Dan Kinder +Oliver Beattie +Justin Corpron +Miles Delahunty +Zach Badgett +Maciek Sakrejda +Jeff Mitchell +Baptiste Fontaine +Matt Heath +Jamie Cuthill +Adrian Casajus +John Weldon +Adrien Bustany +Andrey Smirnov +Adam Weiner +Daniel Cannon +Johnny Bergström +Adriano Orioli +Claudiu Raveica +Artem Chernyshev diff --git a/weed/vendor/github.com/gocql/gocql/CONTRIBUTING.md b/weed/vendor/github.com/gocql/gocql/CONTRIBUTING.md new file mode 100644 index 000000000..e149322bb --- /dev/null +++ b/weed/vendor/github.com/gocql/gocql/CONTRIBUTING.md @@ -0,0 +1,78 @@ +# Contributing to gocql + +**TL;DR** - this manifesto sets out the bare mimimum requirements for submitting a patch to gocql. + +This guide outlines the process of landing patches in gocql and the general approach to maintaining the code base. + +## Background + +The goal of the gocql project is to provide a stable and robust CQL driver for Golang. gocql is a community driven project that is coordinated by a small team of core developers. + +## Minimum Requirement Checklist + +The following is a check list of requirements that need to be satisfied in order for us to merge your patch: + +* You should raise a pull request to gocql/gocql on Github +* The pull request has a title that clearly summarizes the purpose of the patch +* The motivation behind the patch is clearly defined in the pull request summary +* Your name and email have been added to the `AUTHORS` file (for copyright purposes) +* The patch will merge cleanly +* The test coverage does not fall below the critical threshold (currently 64%) +* The merge commit passes the regression test suite on Travis +* `go fmt` has been applied to the submitted code +* Functional changes (i.e. new features or changed behavior) are appropriately documented, either as a godoc or in the README (non-functional changes such as bug fixes may not require documentation) + +If there are any requirements that can't be reasonably satifisfied, please state this either on the pull request or as part of discussion on the mailing list. Where appropriate, the core team may apply discretion and make an exception to these requirements. + +## Beyond The Checklist + +In addition to stating the hard requirements, there are a bunch of things that we consider when assessing changes to the library. These soft requirements are helpful pointers of how to get a patch landed quicker and with less fuss. + +### General QA Approach + +The gocql team needs to consider the ongoing maintainability of the library at all times. Patches that look like they will introduce maintenance issues for the team will not be accepted. + +Your patch will get merged quicker if you have decent test cases that provide test coverage for the new behavior you wish to introduce. + +Unit tests are good, integration tests are even better. An example of a unit test is `marshal_test.go` - this tests the serialization code in isolation. `cassandra_test.go` is an integration test suite that is executed against every version of Cassandra that gocql supports as part of the CI process on Travis. + +That said, the point of writing tests is to provide a safety net to catch regressions, so there is no need to go overboard with tests. Remember that the more tests you write, the more code we will have to maintain. So there's a balance to strike there. + +### When It's Too Difficult To Automate Testing + +There are legitimate examples of where it is infeasible to write a regression test for a change. Never fear, we will still consider the patch and quite possibly accept the change without a test. The gocql team takes a pragmatic approach to testing. At the end of the day, you could be addressing an issue that is too difficult to reproduce in a test suite, but still occurs in a real production app. In this case, your production app is the test case, and we will have to trust that your change is good. + +Examples of pull requests that have been accepted without tests include: + +* https://github.com/gocql/gocql/pull/181 - this patch would otherwise require a multi-node cluster to be booted as part of the CI build +* https://github.com/gocql/gocql/pull/179 - this bug can only be reproduced under heavy load in certain circumstances + +### Sign Off Procedure + +Generally speaking, a pull request can get merged by any one of the core gocql team. If your change is minor, chances are that one team member will just go ahead and merge it there and then. As stated earlier, suitable test coverage will increase the likelihood that a single reviewer will assess and merge your change. If your change has no test coverage, or looks like it may have wider implications for the health and stability of the library, the reviewer may elect to refer the change to another team member to acheive consensus before proceeding. Therefore, the tighter and cleaner your patch is, the quicker it will go through the review process. + +### Supported Features + +gocql is a low level wire driver for Cassandra CQL. By and large, we would like to keep the functional scope of the library as narrow as possible. We think that gocql should be tight and focussed, and we will be naturally sceptical of things that could just as easily be implemented in a higher layer. Inevitably you will come accross something that could be implemented in a higher layer, save for a minor change to the core API. In this instance, please strike up a conversation with the gocql team. Chances are we will understand what you are trying to acheive and will try to accommodate this in a maintainable way. + +### Longer Term Evolution + +There are some long term plans for gocql that have to be taken into account when assessing changes. That said, gocql is ultimately a community driven project and we don't have a massive development budget, so sometimes the long term view might need to be de-prioritized ahead of short term changes. + +## Officially Supported Server Versions + +Currently, the officiallly supported versions of the Cassandra server include: + +* 1.2.18 +* 2.0.9 + +Chances are that gocql will work with many other versions. If you would like us to support a particular version of Cassandra, please start a conversation about what version you'd like us to consider. We are more likely to accept a new version if you help out by extending the regression suite to cover the new version to be supported. + +## The Core Dev Team + +The core development team includes: + +* tux21b +* phillipCouto +* Zariel +* 0x6e6562 diff --git a/weed/vendor/github.com/gocql/gocql/LICENSE b/weed/vendor/github.com/gocql/gocql/LICENSE new file mode 100644 index 000000000..18d25f923 --- /dev/null +++ b/weed/vendor/github.com/gocql/gocql/LICENSE @@ -0,0 +1,27 @@ +Copyright (c) 2012 The gocql Authors. All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are +met: + + * Redistributions of source code must retain the above copyright +notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above +copyright notice, this list of conditions and the following disclaimer +in the documentation and/or other materials provided with the +distribution. + * Neither the name of Google Inc. nor the names of its +contributors may be used to endorse or promote products derived from +this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/weed/vendor/github.com/gocql/gocql/README.md b/weed/vendor/github.com/gocql/gocql/README.md new file mode 100644 index 000000000..dec0e5d55 --- /dev/null +++ b/weed/vendor/github.com/gocql/gocql/README.md @@ -0,0 +1,199 @@ +gocql +===== + +[![Join the chat at https://gitter.im/gocql/gocql](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/gocql/gocql?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge) +[![Build Status](https://travis-ci.org/gocql/gocql.png?branch=master)](https://travis-ci.org/gocql/gocql) +[![GoDoc](http://godoc.org/github.com/gocql/gocql?status.png)](http://godoc.org/github.com/gocql/gocql) + +Package gocql implements a fast and robust Cassandra client for the +Go programming language. + +Project Website: http://gocql.github.io/
+API documentation: http://godoc.org/github.com/gocql/gocql
+Discussions: https://groups.google.com/forum/#!forum/gocql + +Supported Versions +------------------ + +The following matrix shows the versions of Go and Cassandra that are tested with the integration test suite as part of the CI build: + +Go/Cassandra | 2.0.x | 2.1.x | 2.2.x +-------------| -------| ------| --------- +1.4 | yes | yes | yes +1.5 | yes | yes | yes + +Gocql has been tested in production against many different versions of Cassandra. Due to limits in our CI setup we only test against the latest 3 major releases, which coincide with the official support from the Apache project. + + +Sunsetting Model +---------------- + +In general, the gocql team will focus on supporting the current and previous versions of Golang. gocql may still work with older versions of Golang, but offical support for these versions will have been sunset. + +Installation +------------ + + go get github.com/gocql/gocql + + +Features +-------- + +* Modern Cassandra client using the native transport +* Automatic type conversations between Cassandra and Go + * Support for all common types including sets, lists and maps + * Custom types can implement a `Marshaler` and `Unmarshaler` interface + * Strict type conversations without any loss of precision + * Built-In support for UUIDs (version 1 and 4) +* Support for logged, unlogged and counter batches +* Cluster management + * Automatic reconnect on connection failures with exponential falloff + * Round robin distribution of queries to different hosts + * Round robin distribution of queries to different connections on a host + * Each connection can execute up to n concurrent queries (whereby n is the limit set by the protocol version the client chooses to use) + * Optional automatic discovery of nodes + * Optional support for periodic node discovery via system.peers + * Policy based connection pool with token aware and round-robin policy implementations +* Support for password authentication +* Iteration over paged results with configurable page size +* Support for TLS/SSL +* Optional frame compression (using snappy) +* Automatic query preparation +* Support for query tracing +* Support for Cassandra 2.1+ [binary protocol version 3](https://github.com/apache/cassandra/blob/trunk/doc/native_protocol_v3.spec) + * Support for up to 32768 streams + * Support for tuple types + * Support for client side timestamps by default + * Support for UDTs via a custom marshaller or struct tags +* An API to access the schema metadata of a given keyspace + +Please visit the [Roadmap](https://github.com/gocql/gocql/wiki/Roadmap) page to see what is on the horizion. + +Important Default Keyspace Changes +---------------------------------- +gocql no longer supports executing "use " statements to simplfy the library. The user still has the +ability to define the default keyspace for connections but now the keyspace can only be defined before a +session is created. Queries can still access keyspaces by indicating the keyspace in the query: +```sql +SELECT * FROM example2.table; +``` + +Example of correct usage: +```go + cluster := gocql.NewCluster("192.168.1.1", "192.168.1.2", "192.168.1.3") + cluster.Keyspace = "example" + ... + session, err := cluster.CreateSession() + +``` +Example of incorrect usage: +```go + cluster := gocql.NewCluster("192.168.1.1", "192.168.1.2", "192.168.1.3") + cluster.Keyspace = "example" + ... + session, err := cluster.CreateSession() + + if err = session.Query("use example2").Exec(); err != nil { + log.Fatal(err) + } +``` +This will result in an err being returned from the session.Query line as the user is trying to execute a "use" +statement. + +Example +------- + +```go +/* Before you execute the program, Launch `cqlsh` and execute: +create keyspace example with replication = { 'class' : 'SimpleStrategy', 'replication_factor' : 1 }; +create table example.tweet(timeline text, id UUID, text text, PRIMARY KEY(id)); +create index on example.tweet(timeline); +*/ +package main + +import ( + "fmt" + "log" + + "github.com/gocql/gocql" +) + +func main() { + // connect to the cluster + cluster := gocql.NewCluster("192.168.1.1", "192.168.1.2", "192.168.1.3") + cluster.Keyspace = "example" + cluster.Consistency = gocql.Quorum + session, _ := cluster.CreateSession() + defer session.Close() + + // insert a tweet + if err := session.Query(`INSERT INTO tweet (timeline, id, text) VALUES (?, ?, ?)`, + "me", gocql.TimeUUID(), "hello world").Exec(); err != nil { + log.Fatal(err) + } + + var id gocql.UUID + var text string + + /* Search for a specific set of records whose 'timeline' column matches + * the value 'me'. The secondary index that we created earlier will be + * used for optimizing the search */ + if err := session.Query(`SELECT id, text FROM tweet WHERE timeline = ? LIMIT 1`, + "me").Consistency(gocql.One).Scan(&id, &text); err != nil { + log.Fatal(err) + } + fmt.Println("Tweet:", id, text) + + // list all tweets + iter := session.Query(`SELECT id, text FROM tweet WHERE timeline = ?`, "me").Iter() + for iter.Scan(&id, &text) { + fmt.Println("Tweet:", id, text) + } + if err := iter.Close(); err != nil { + log.Fatal(err) + } +} +``` + +Data Binding +------------ + +There are various ways to bind application level data structures to CQL statements: + +* You can write the data binding by hand, as outlined in the Tweet example. This provides you with the greatest flexibility, but it does mean that you need to keep your application code in sync with your Cassandra schema. +* You can dynamically marshal an entire query result into an `[]map[string]interface{}` using the `SliceMap()` API. This returns a slice of row maps keyed by CQL column mames. This method requires no special interaction with the gocql API, but it does require your application to be able to deal with a key value view of your data. +* As a refinement on the `SliceMap()` API you can also call `MapScan()` which returns `map[string]interface{}` instances in a row by row fashion. +* The `Bind()` API provides a client app with a low level mechanism to introspect query meta data and extract appropriate field values from application level data structures. +* Building on top of the gocql driver, [cqlr](https://github.com/relops/cqlr) adds the ability to auto-bind a CQL iterator to a struct or to bind a struct to an INSERT statement. +* Another external project that layers on top of gocql is [cqlc](http://relops.com/cqlc) which generates gocql compliant code from your Cassandra schema so that you can write type safe CQL statements in Go with a natural query syntax. +* [gocassa](https://github.com/hailocab/gocassa) is an external project that layers on top of gocql to provide convenient query building and data binding. +* [gocqltable](https://github.com/elvtechnology/gocqltable) provides an ORM-style convenience layer to make CRUD operations with gocql easier. + +Ecosphere +--------- + +The following community maintained tools are known to integrate with gocql: + +* [migrate](https://github.com/mattes/migrate) is a migration handling tool written in Go with Cassandra support. +* [negronicql](https://github.com/mikebthun/negronicql) is gocql middleware for Negroni. +* [cqlr](https://github.com/relops/cqlr) adds the ability to auto-bind a CQL iterator to a struct or to bind a struct to an INSERT statement. +* [cqlc](http://relops.com/cqlc) which generates gocql compliant code from your Cassandra schema so that you can write type safe CQL statements in Go with a natural query syntax. +* [gocassa](https://github.com/hailocab/gocassa) provides query building, adds data binding, and provides easy-to-use "recipe" tables for common query use-cases. +* [gocqltable](https://github.com/elvtechnology/gocqltable) is a wrapper around gocql that aims to simplify common operations whilst working the library. + +Other Projects +-------------- + +* [gocqldriver](https://github.com/tux21b/gocqldriver) is the predecessor of gocql based on Go's "database/sql" package. This project isn't maintained anymore, because Cassandra wasn't a good fit for the traditional "database/sql" API. Use this package instead. + +SEO +--- + +For some reason, when you google `golang cassandra`, this project doesn't feature very highly in the result list. But if you google `go cassandra`, then we're a bit higher up the list. So this is note to try to convince Google that Golang is an alias for Go. + +License +------- + +> Copyright (c) 2012-2015 The gocql Authors. All rights reserved. +> Use of this source code is governed by a BSD-style +> license that can be found in the LICENSE file. diff --git a/weed/vendor/github.com/gocql/gocql/cluster.go b/weed/vendor/github.com/gocql/gocql/cluster.go new file mode 100644 index 000000000..4fe85d434 --- /dev/null +++ b/weed/vendor/github.com/gocql/gocql/cluster.go @@ -0,0 +1,147 @@ +// Copyright (c) 2012 The gocql Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package gocql + +import ( + "errors" + "sync" + "time" + + "github.com/gocql/gocql/internal/lru" +) + +const defaultMaxPreparedStmts = 1000 + +//Package global reference to Prepared Statements LRU +var stmtsLRU preparedLRU + +//preparedLRU is the prepared statement cache +type preparedLRU struct { + sync.Mutex + lru *lru.Cache +} + +//Max adjusts the maximum size of the cache and cleans up the oldest records if +//the new max is lower than the previous value. Not concurrency safe. +func (p *preparedLRU) Max(max int) { + for p.lru.Len() > max { + p.lru.RemoveOldest() + } + p.lru.MaxEntries = max +} + +func initStmtsLRU(max int) { + if stmtsLRU.lru != nil { + stmtsLRU.Max(max) + } else { + stmtsLRU.lru = lru.New(max) + } +} + +// To enable periodic node discovery enable DiscoverHosts in ClusterConfig +type DiscoveryConfig struct { + // If not empty will filter all discoverred hosts to a single Data Centre (default: "") + DcFilter string + // If not empty will filter all discoverred hosts to a single Rack (default: "") + RackFilter string + // The interval to check for new hosts (default: 30s) + Sleep time.Duration +} + +// PoolConfig configures the connection pool used by the driver, it defaults to +// using a round robbin host selection policy and a round robbin connection selection +// policy for each host. +type PoolConfig struct { + // HostSelectionPolicy sets the policy for selecting which host to use for a + // given query (default: RoundRobinHostPolicy()) + HostSelectionPolicy HostSelectionPolicy + + // ConnSelectionPolicy sets the policy factory for selecting a connection to use for + // each host for a query (default: RoundRobinConnPolicy()) + ConnSelectionPolicy func() ConnSelectionPolicy +} + +func (p PoolConfig) buildPool(session *Session) (*policyConnPool, error) { + hostSelection := p.HostSelectionPolicy + if hostSelection == nil { + hostSelection = RoundRobinHostPolicy() + } + + connSelection := p.ConnSelectionPolicy + if connSelection == nil { + connSelection = RoundRobinConnPolicy() + } + + return newPolicyConnPool(session, hostSelection, connSelection) +} + +// ClusterConfig is a struct to configure the default cluster implementation +// of gocoql. It has a varity of attributes that can be used to modify the +// behavior to fit the most common use cases. Applications that requre a +// different setup must implement their own cluster. +type ClusterConfig struct { + Hosts []string // addresses for the initial connections + CQLVersion string // CQL version (default: 3.0.0) + ProtoVersion int // version of the native protocol (default: 2) + Timeout time.Duration // connection timeout (default: 600ms) + Port int // port (default: 9042) + Keyspace string // initial keyspace (optional) + NumConns int // number of connections per host (default: 2) + Consistency Consistency // default consistency level (default: Quorum) + Compressor Compressor // compression algorithm (default: nil) + Authenticator Authenticator // authenticator (default: nil) + RetryPolicy RetryPolicy // Default retry policy to use for queries (default: 0) + SocketKeepalive time.Duration // The keepalive period to use, enabled if > 0 (default: 0) + DiscoverHosts bool // If set, gocql will attempt to automatically discover other members of the Cassandra cluster (default: false) + MaxPreparedStmts int // Sets the maximum cache size for prepared statements globally for gocql (default: 1000) + MaxRoutingKeyInfo int // Sets the maximum cache size for query info about statements for each session (default: 1000) + PageSize int // Default page size to use for created sessions (default: 5000) + SerialConsistency SerialConsistency // Sets the consistency for the serial part of queries, values can be either SERIAL or LOCAL_SERIAL (default: unset) + Discovery DiscoveryConfig + SslOpts *SslOptions + DefaultTimestamp bool // Sends a client side timestamp for all requests which overrides the timestamp at which it arrives at the server. (default: true, only enabled for protocol 3 and above) + // PoolConfig configures the underlying connection pool, allowing the + // configuration of host selection and connection selection policies. + PoolConfig PoolConfig + + // The maximum amount of time to wait for schema agreement in a cluster after + // receiving a schema change frame. (deault: 60s) + MaxWaitSchemaAgreement time.Duration + + // internal config for testing + disableControlConn bool +} + +// NewCluster generates a new config for the default cluster implementation. +func NewCluster(hosts ...string) *ClusterConfig { + cfg := &ClusterConfig{ + Hosts: hosts, + CQLVersion: "3.0.0", + ProtoVersion: 2, + Timeout: 600 * time.Millisecond, + Port: 9042, + NumConns: 2, + Consistency: Quorum, + DiscoverHosts: false, + MaxPreparedStmts: defaultMaxPreparedStmts, + MaxRoutingKeyInfo: 1000, + PageSize: 5000, + DefaultTimestamp: true, + MaxWaitSchemaAgreement: 60 * time.Second, + } + return cfg +} + +// CreateSession initializes the cluster based on this config and returns a +// session object that can be used to interact with the database. +func (cfg *ClusterConfig) CreateSession() (*Session, error) { + return NewSession(*cfg) +} + +var ( + ErrNoHosts = errors.New("no hosts provided") + ErrNoConnectionsStarted = errors.New("no connections were made when creating the session") + ErrHostQueryFailed = errors.New("unable to populate Hosts") +) diff --git a/weed/vendor/github.com/gocql/gocql/compressor.go b/weed/vendor/github.com/gocql/gocql/compressor.go new file mode 100644 index 000000000..26853ae7f --- /dev/null +++ b/weed/vendor/github.com/gocql/gocql/compressor.go @@ -0,0 +1,28 @@ +package gocql + +import ( + "github.com/golang/snappy" +) + +type Compressor interface { + Name() string + Encode(data []byte) ([]byte, error) + Decode(data []byte) ([]byte, error) +} + +// SnappyCompressor implements the Compressor interface and can be used to +// compress incoming and outgoing frames. The snappy compression algorithm +// aims for very high speeds and reasonable compression. +type SnappyCompressor struct{} + +func (s SnappyCompressor) Name() string { + return "snappy" +} + +func (s SnappyCompressor) Encode(data []byte) ([]byte, error) { + return snappy.Encode(nil, data), nil +} + +func (s SnappyCompressor) Decode(data []byte) ([]byte, error) { + return snappy.Decode(nil, data) +} diff --git a/weed/vendor/github.com/gocql/gocql/conn.go b/weed/vendor/github.com/gocql/gocql/conn.go new file mode 100644 index 000000000..9e1e3cae4 --- /dev/null +++ b/weed/vendor/github.com/gocql/gocql/conn.go @@ -0,0 +1,996 @@ +// Copyright (c) 2012 The gocql Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package gocql + +import ( + "bufio" + "crypto/tls" + "errors" + "fmt" + "io" + "io/ioutil" + "log" + "net" + "strconv" + "strings" + "sync" + "sync/atomic" + "time" + + "github.com/gocql/gocql/internal/streams" +) + +var ( + approvedAuthenticators = [...]string{ + "org.apache.cassandra.auth.PasswordAuthenticator", + "com.instaclustr.cassandra.auth.SharedSecretAuthenticator", + } +) + +func approve(authenticator string) bool { + for _, s := range approvedAuthenticators { + if authenticator == s { + return true + } + } + return false +} + +//JoinHostPort is a utility to return a address string that can be used +//gocql.Conn to form a connection with a host. +func JoinHostPort(addr string, port int) string { + addr = strings.TrimSpace(addr) + if _, _, err := net.SplitHostPort(addr); err != nil { + addr = net.JoinHostPort(addr, strconv.Itoa(port)) + } + return addr +} + +type Authenticator interface { + Challenge(req []byte) (resp []byte, auth Authenticator, err error) + Success(data []byte) error +} + +type PasswordAuthenticator struct { + Username string + Password string +} + +func (p PasswordAuthenticator) Challenge(req []byte) ([]byte, Authenticator, error) { + if !approve(string(req)) { + return nil, nil, fmt.Errorf("unexpected authenticator %q", req) + } + resp := make([]byte, 2+len(p.Username)+len(p.Password)) + resp[0] = 0 + copy(resp[1:], p.Username) + resp[len(p.Username)+1] = 0 + copy(resp[2+len(p.Username):], p.Password) + return resp, nil, nil +} + +func (p PasswordAuthenticator) Success(data []byte) error { + return nil +} + +type SslOptions struct { + tls.Config + + // CertPath and KeyPath are optional depending on server + // config, but both fields must be omitted to avoid using a + // client certificate + CertPath string + KeyPath string + CaPath string //optional depending on server config + // If you want to verify the hostname and server cert (like a wildcard for cass cluster) then you should turn this on + // This option is basically the inverse of InSecureSkipVerify + // See InSecureSkipVerify in http://golang.org/pkg/crypto/tls/ for more info + EnableHostVerification bool +} + +type ConnConfig struct { + ProtoVersion int + CQLVersion string + Timeout time.Duration + Compressor Compressor + Authenticator Authenticator + Keepalive time.Duration + tlsConfig *tls.Config +} + +type ConnErrorHandler interface { + HandleError(conn *Conn, err error, closed bool) +} + +// How many timeouts we will allow to occur before the connection is closed +// and restarted. This is to prevent a single query timeout from killing a connection +// which may be serving more queries just fine. +// Default is 10, should not be changed concurrently with queries. +var TimeoutLimit int64 = 10 + +// Conn is a single connection to a Cassandra node. It can be used to execute +// queries, but users are usually advised to use a more reliable, higher +// level API. +type Conn struct { + conn net.Conn + r *bufio.Reader + timeout time.Duration + cfg *ConnConfig + + headerBuf []byte + + streams *streams.IDGenerator + mu sync.RWMutex + calls map[int]*callReq + + errorHandler ConnErrorHandler + compressor Compressor + auth Authenticator + addr string + version uint8 + currentKeyspace string + started bool + + session *Session + + closed int32 + quit chan struct{} + + timeouts int64 +} + +// Connect establishes a connection to a Cassandra node. +// You must also call the Serve method before you can execute any queries. +func Connect(addr string, cfg *ConnConfig, errorHandler ConnErrorHandler, session *Session) (*Conn, error) { + var ( + err error + conn net.Conn + ) + + dialer := &net.Dialer{ + Timeout: cfg.Timeout, + } + + if cfg.tlsConfig != nil { + // the TLS config is safe to be reused by connections but it must not + // be modified after being used. + conn, err = tls.DialWithDialer(dialer, "tcp", addr, cfg.tlsConfig) + } else { + conn, err = dialer.Dial("tcp", addr) + } + + if err != nil { + return nil, err + } + + // going to default to proto 2 + if cfg.ProtoVersion < protoVersion1 || cfg.ProtoVersion > protoVersion4 { + log.Printf("unsupported protocol version: %d using 2\n", cfg.ProtoVersion) + cfg.ProtoVersion = 2 + } + + headerSize := 8 + if cfg.ProtoVersion > protoVersion2 { + headerSize = 9 + } + + c := &Conn{ + conn: conn, + r: bufio.NewReader(conn), + cfg: cfg, + calls: make(map[int]*callReq), + timeout: cfg.Timeout, + version: uint8(cfg.ProtoVersion), + addr: conn.RemoteAddr().String(), + errorHandler: errorHandler, + compressor: cfg.Compressor, + auth: cfg.Authenticator, + headerBuf: make([]byte, headerSize), + quit: make(chan struct{}), + session: session, + streams: streams.New(cfg.ProtoVersion), + } + + if cfg.Keepalive > 0 { + c.setKeepalive(cfg.Keepalive) + } + + go c.serve() + + if err := c.startup(); err != nil { + conn.Close() + return nil, err + } + c.started = true + + return c, nil +} + +func (c *Conn) Write(p []byte) (int, error) { + if c.timeout > 0 { + c.conn.SetWriteDeadline(time.Now().Add(c.timeout)) + } + + return c.conn.Write(p) +} + +func (c *Conn) Read(p []byte) (n int, err error) { + const maxAttempts = 5 + + for i := 0; i < maxAttempts; i++ { + var nn int + if c.timeout > 0 { + c.conn.SetReadDeadline(time.Now().Add(c.timeout)) + } + + nn, err = io.ReadFull(c.r, p[n:]) + n += nn + if err == nil { + break + } + + if verr, ok := err.(net.Error); !ok || !verr.Temporary() { + break + } + } + + return +} + +func (c *Conn) startup() error { + m := map[string]string{ + "CQL_VERSION": c.cfg.CQLVersion, + } + + if c.compressor != nil { + m["COMPRESSION"] = c.compressor.Name() + } + + framer, err := c.exec(&writeStartupFrame{opts: m}, nil) + if err != nil { + return err + } + + frame, err := framer.parseFrame() + if err != nil { + return err + } + + switch v := frame.(type) { + case error: + return v + case *readyFrame: + return nil + case *authenticateFrame: + return c.authenticateHandshake(v) + default: + return NewErrProtocol("Unknown type of response to startup frame: %s", v) + } +} + +func (c *Conn) authenticateHandshake(authFrame *authenticateFrame) error { + if c.auth == nil { + return fmt.Errorf("authentication required (using %q)", authFrame.class) + } + + resp, challenger, err := c.auth.Challenge([]byte(authFrame.class)) + if err != nil { + return err + } + + req := &writeAuthResponseFrame{data: resp} + + for { + framer, err := c.exec(req, nil) + if err != nil { + return err + } + + frame, err := framer.parseFrame() + if err != nil { + return err + } + + switch v := frame.(type) { + case error: + return v + case *authSuccessFrame: + if challenger != nil { + return challenger.Success(v.data) + } + return nil + case *authChallengeFrame: + resp, challenger, err = challenger.Challenge(v.data) + if err != nil { + return err + } + + req = &writeAuthResponseFrame{ + data: resp, + } + default: + return fmt.Errorf("unknown frame response during authentication: %v", v) + } + + framerPool.Put(framer) + } +} + +func (c *Conn) closeWithError(err error) { + if !atomic.CompareAndSwapInt32(&c.closed, 0, 1) { + return + } + + if err != nil { + // we should attempt to deliver the error back to the caller if it + // exists + c.mu.RLock() + for _, req := range c.calls { + // we need to send the error to all waiting queries, put the state + // of this conn into not active so that it can not execute any queries. + if err != nil { + select { + case req.resp <- err: + default: + } + } + } + c.mu.RUnlock() + } + + // if error was nil then unblock the quit channel + close(c.quit) + c.conn.Close() + + if c.started && err != nil { + c.errorHandler.HandleError(c, err, true) + } +} + +func (c *Conn) Close() { + c.closeWithError(nil) +} + +// Serve starts the stream multiplexer for this connection, which is required +// to execute any queries. This method runs as long as the connection is +// open and is therefore usually called in a separate goroutine. +func (c *Conn) serve() { + var ( + err error + ) + + for { + err = c.recv() + if err != nil { + break + } + } + + c.closeWithError(err) +} + +func (c *Conn) discardFrame(head frameHeader) error { + _, err := io.CopyN(ioutil.Discard, c, int64(head.length)) + if err != nil { + return err + } + return nil +} + +func (c *Conn) recv() error { + // not safe for concurrent reads + + // read a full header, ignore timeouts, as this is being ran in a loop + // TODO: TCP level deadlines? or just query level deadlines? + if c.timeout > 0 { + c.conn.SetReadDeadline(time.Time{}) + } + + // were just reading headers over and over and copy bodies + head, err := readHeader(c.r, c.headerBuf) + if err != nil { + return err + } + + if head.stream > c.streams.NumStreams { + return fmt.Errorf("gocql: frame header stream is beyond call exepected bounds: %d", head.stream) + } else if head.stream == -1 { + // TODO: handle cassandra event frames, we shouldnt get any currently + return c.discardFrame(head) + } else if head.stream <= 0 { + // reserved stream that we dont use, probably due to a protocol error + // or a bug in Cassandra, this should be an error, parse it and return. + framer := newFramer(c, c, c.compressor, c.version) + if err := framer.readFrame(&head); err != nil { + return err + } + defer framerPool.Put(framer) + + frame, err := framer.parseFrame() + if err != nil { + return err + } + + switch v := frame.(type) { + case error: + return fmt.Errorf("gocql: error on stream %d: %v", head.stream, v) + default: + return fmt.Errorf("gocql: received frame on stream %d: %v", head.stream, frame) + } + } + + c.mu.RLock() + call, ok := c.calls[head.stream] + c.mu.RUnlock() + if call == nil || call.framer == nil || !ok { + log.Printf("gocql: received response for stream which has no handler: header=%v\n", head) + return c.discardFrame(head) + } + + err = call.framer.readFrame(&head) + if err != nil { + // only net errors should cause the connection to be closed. Though + // cassandra returning corrupt frames will be returned here as well. + if _, ok := err.(net.Error); ok { + return err + } + } + + // we either, return a response to the caller, the caller timedout, or the + // connection has closed. Either way we should never block indefinatly here + select { + case call.resp <- err: + case <-call.timeout: + c.releaseStream(head.stream) + case <-c.quit: + } + + return nil +} + +type callReq struct { + // could use a waitgroup but this allows us to do timeouts on the read/send + resp chan error + framer *framer + timeout chan struct{} // indicates to recv() that a call has timedout + streamID int // current stream in use +} + +func (c *Conn) releaseStream(stream int) { + c.mu.Lock() + call := c.calls[stream] + if call != nil && stream != call.streamID { + panic(fmt.Sprintf("attempt to release streamID with ivalid stream: %d -> %+v\n", stream, call)) + } else if call == nil { + panic(fmt.Sprintf("releasing a stream not in use: %d", stream)) + } + delete(c.calls, stream) + c.mu.Unlock() + + streamPool.Put(call) + c.streams.Clear(stream) +} + +func (c *Conn) handleTimeout() { + if atomic.AddInt64(&c.timeouts, 1) > TimeoutLimit { + c.closeWithError(ErrTooManyTimeouts) + } +} + +var ( + streamPool = sync.Pool{ + New: func() interface{} { + return &callReq{ + resp: make(chan error), + } + }, + } +) + +func (c *Conn) exec(req frameWriter, tracer Tracer) (*framer, error) { + // TODO: move tracer onto conn + stream, ok := c.streams.GetStream() + if !ok { + fmt.Println(c.streams) + return nil, ErrNoStreams + } + + // resp is basically a waiting semaphore protecting the framer + framer := newFramer(c, c, c.compressor, c.version) + + c.mu.Lock() + call := c.calls[stream] + if call != nil { + c.mu.Unlock() + return nil, fmt.Errorf("attempting to use stream already in use: %d -> %d", stream, call.streamID) + } else { + call = streamPool.Get().(*callReq) + } + c.calls[stream] = call + c.mu.Unlock() + + call.framer = framer + call.timeout = make(chan struct{}) + call.streamID = stream + + if tracer != nil { + framer.trace() + } + + err := req.writeFrame(framer, stream) + if err != nil { + // I think this is the correct thing to do, im not entirely sure. It is not + // ideal as readers might still get some data, but they probably wont. + // Here we need to be careful as the stream is not available and if all + // writes just timeout or fail then the pool might use this connection to + // send a frame on, with all the streams used up and not returned. + c.closeWithError(err) + return nil, err + } + + select { + case err := <-call.resp: + if err != nil { + if !c.Closed() { + // if the connection is closed then we cant release the stream, + // this is because the request is still outstanding and we have + // been handed another error from another stream which caused the + // connection to close. + c.releaseStream(stream) + } + return nil, err + } + case <-time.After(c.timeout): + close(call.timeout) + c.handleTimeout() + return nil, ErrTimeoutNoResponse + case <-c.quit: + return nil, ErrConnectionClosed + } + + // dont release the stream if detect a timeout as another request can reuse + // that stream and get a response for the old request, which we have no + // easy way of detecting. + // + // Ensure that the stream is not released if there are potentially outstanding + // requests on the stream to prevent nil pointer dereferences in recv(). + defer c.releaseStream(stream) + + if v := framer.header.version.version(); v != c.version { + return nil, NewErrProtocol("unexpected protocol version in response: got %d expected %d", v, c.version) + } + + return framer, nil +} + +func (c *Conn) prepareStatement(stmt string, tracer Tracer) (*QueryInfo, error) { + stmtsLRU.Lock() + if stmtsLRU.lru == nil { + initStmtsLRU(defaultMaxPreparedStmts) + } + + stmtCacheKey := c.addr + c.currentKeyspace + stmt + + if val, ok := stmtsLRU.lru.Get(stmtCacheKey); ok { + stmtsLRU.Unlock() + flight := val.(*inflightPrepare) + flight.wg.Wait() + return &flight.info, flight.err + } + + flight := new(inflightPrepare) + flight.wg.Add(1) + stmtsLRU.lru.Add(stmtCacheKey, flight) + stmtsLRU.Unlock() + + prep := &writePrepareFrame{ + statement: stmt, + } + + framer, err := c.exec(prep, tracer) + if err != nil { + flight.err = err + flight.wg.Done() + return nil, err + } + + frame, err := framer.parseFrame() + if err != nil { + flight.err = err + flight.wg.Done() + return nil, err + } + + // TODO(zariel): tidy this up, simplify handling of frame parsing so its not duplicated + // everytime we need to parse a frame. + if len(framer.traceID) > 0 { + tracer.Trace(framer.traceID) + } + + switch x := frame.(type) { + case *resultPreparedFrame: + // defensivly copy as we will recycle the underlying buffer after we + // return. + flight.info.Id = copyBytes(x.preparedID) + // the type info's should _not_ have a reference to the framers read buffer, + // therefore we can just copy them directly. + flight.info.Args = x.reqMeta.columns + flight.info.PKeyColumns = x.reqMeta.pkeyColumns + flight.info.Rval = x.respMeta.columns + case error: + flight.err = x + default: + flight.err = NewErrProtocol("Unknown type in response to prepare frame: %s", x) + } + flight.wg.Done() + + if flight.err != nil { + stmtsLRU.Lock() + stmtsLRU.lru.Remove(stmtCacheKey) + stmtsLRU.Unlock() + } + + framerPool.Put(framer) + + return &flight.info, flight.err +} + +func (c *Conn) executeQuery(qry *Query) *Iter { + params := queryParams{ + consistency: qry.cons, + } + + // frame checks that it is not 0 + params.serialConsistency = qry.serialCons + params.defaultTimestamp = qry.defaultTimestamp + + if len(qry.pageState) > 0 { + params.pagingState = qry.pageState + } + if qry.pageSize > 0 { + params.pageSize = qry.pageSize + } + + var frame frameWriter + if qry.shouldPrepare() { + // Prepare all DML queries. Other queries can not be prepared. + info, err := c.prepareStatement(qry.stmt, qry.trace) + if err != nil { + return &Iter{err: err} + } + + var values []interface{} + + if qry.binding == nil { + values = qry.values + } else { + values, err = qry.binding(info) + if err != nil { + return &Iter{err: err} + } + } + + if len(values) != len(info.Args) { + return &Iter{err: ErrQueryArgLength} + } + + params.values = make([]queryValues, len(values)) + for i := 0; i < len(values); i++ { + val, err := Marshal(info.Args[i].TypeInfo, values[i]) + if err != nil { + return &Iter{err: err} + } + + v := ¶ms.values[i] + v.value = val + // TODO: handle query binding names + } + + frame = &writeExecuteFrame{ + preparedID: info.Id, + params: params, + } + } else { + frame = &writeQueryFrame{ + statement: qry.stmt, + params: params, + } + } + + framer, err := c.exec(frame, qry.trace) + if err != nil { + return &Iter{err: err} + } + + resp, err := framer.parseFrame() + if err != nil { + return &Iter{err: err} + } + + if len(framer.traceID) > 0 { + qry.trace.Trace(framer.traceID) + } + + switch x := resp.(type) { + case *resultVoidFrame: + return &Iter{framer: framer} + case *resultRowsFrame: + iter := &Iter{ + meta: x.meta, + rows: x.rows, + framer: framer, + } + + if len(x.meta.pagingState) > 0 && !qry.disableAutoPage { + iter.next = &nextIter{ + qry: *qry, + pos: int((1 - qry.prefetch) * float64(len(iter.rows))), + } + + iter.next.qry.pageState = x.meta.pagingState + if iter.next.pos < 1 { + iter.next.pos = 1 + } + } + + return iter + case *resultKeyspaceFrame: + return &Iter{framer: framer} + case *resultSchemaChangeFrame, *schemaChangeKeyspace, *schemaChangeTable, *schemaChangeFunction: + iter := &Iter{framer: framer} + c.awaitSchemaAgreement() + // dont return an error from this, might be a good idea to give a warning + // though. The impact of this returning an error would be that the cluster + // is not consistent with regards to its schema. + return iter + case *RequestErrUnprepared: + stmtsLRU.Lock() + stmtCacheKey := c.addr + c.currentKeyspace + qry.stmt + if _, ok := stmtsLRU.lru.Get(stmtCacheKey); ok { + stmtsLRU.lru.Remove(stmtCacheKey) + stmtsLRU.Unlock() + return c.executeQuery(qry) + } + stmtsLRU.Unlock() + return &Iter{err: x, framer: framer} + case error: + return &Iter{err: x, framer: framer} + default: + return &Iter{ + err: NewErrProtocol("Unknown type in response to execute query (%T): %s", x, x), + framer: framer, + } + } +} + +func (c *Conn) Pick(qry *Query) *Conn { + if c.Closed() { + return nil + } + return c +} + +func (c *Conn) Closed() bool { + return atomic.LoadInt32(&c.closed) == 1 +} + +func (c *Conn) Address() string { + return c.addr +} + +func (c *Conn) AvailableStreams() int { + return c.streams.Available() +} + +func (c *Conn) UseKeyspace(keyspace string) error { + q := &writeQueryFrame{statement: `USE "` + keyspace + `"`} + q.params.consistency = Any + + framer, err := c.exec(q, nil) + if err != nil { + return err + } + + resp, err := framer.parseFrame() + if err != nil { + return err + } + + switch x := resp.(type) { + case *resultKeyspaceFrame: + case error: + return x + default: + return NewErrProtocol("unknown frame in response to USE: %v", x) + } + + c.currentKeyspace = keyspace + + return nil +} + +func (c *Conn) executeBatch(batch *Batch) (*Iter, error) { + if c.version == protoVersion1 { + return nil, ErrUnsupported + } + + n := len(batch.Entries) + req := &writeBatchFrame{ + typ: batch.Type, + statements: make([]batchStatment, n), + consistency: batch.Cons, + serialConsistency: batch.serialCons, + defaultTimestamp: batch.defaultTimestamp, + } + + stmts := make(map[string]string) + + for i := 0; i < n; i++ { + entry := &batch.Entries[i] + b := &req.statements[i] + if len(entry.Args) > 0 || entry.binding != nil { + info, err := c.prepareStatement(entry.Stmt, nil) + if err != nil { + return nil, err + } + + var args []interface{} + if entry.binding == nil { + args = entry.Args + } else { + args, err = entry.binding(info) + if err != nil { + return nil, err + } + } + + if len(args) != len(info.Args) { + return nil, ErrQueryArgLength + } + + b.preparedID = info.Id + stmts[string(info.Id)] = entry.Stmt + + b.values = make([]queryValues, len(info.Args)) + + for j := 0; j < len(info.Args); j++ { + val, err := Marshal(info.Args[j].TypeInfo, args[j]) + if err != nil { + return nil, err + } + + b.values[j].value = val + // TODO: add names + } + } else { + b.statement = entry.Stmt + } + } + + // TODO: should batch support tracing? + framer, err := c.exec(req, nil) + if err != nil { + return nil, err + } + + resp, err := framer.parseFrame() + if err != nil { + return nil, err + } + + switch x := resp.(type) { + case *resultVoidFrame: + framerPool.Put(framer) + return nil, nil + case *RequestErrUnprepared: + stmt, found := stmts[string(x.StatementId)] + if found { + stmtsLRU.Lock() + stmtsLRU.lru.Remove(c.addr + c.currentKeyspace + stmt) + stmtsLRU.Unlock() + } + + framerPool.Put(framer) + + if found { + return c.executeBatch(batch) + } else { + return nil, x + } + case *resultRowsFrame: + iter := &Iter{ + meta: x.meta, + rows: x.rows, + framer: framer, + } + + return iter, nil + case error: + framerPool.Put(framer) + return nil, x + default: + framerPool.Put(framer) + return nil, NewErrProtocol("Unknown type in response to batch statement: %s", x) + } +} + +func (c *Conn) setKeepalive(d time.Duration) error { + if tc, ok := c.conn.(*net.TCPConn); ok { + err := tc.SetKeepAlivePeriod(d) + if err != nil { + return err + } + + return tc.SetKeepAlive(true) + } + + return nil +} + +func (c *Conn) query(statement string, values ...interface{}) (iter *Iter) { + q := c.session.Query(statement, values...).Consistency(One) + return c.executeQuery(q) +} + +func (c *Conn) awaitSchemaAgreement() (err error) { + const ( + peerSchemas = "SELECT schema_version FROM system.peers" + localSchemas = "SELECT schema_version FROM system.local WHERE key='local'" + ) + + endDeadline := time.Now().Add(c.session.cfg.MaxWaitSchemaAgreement) + for time.Now().Before(endDeadline) { + iter := c.query(peerSchemas) + + versions := make(map[string]struct{}) + + var schemaVersion string + for iter.Scan(&schemaVersion) { + versions[schemaVersion] = struct{}{} + schemaVersion = "" + } + + if err = iter.Close(); err != nil { + goto cont + } + + iter = c.query(localSchemas) + for iter.Scan(&schemaVersion) { + versions[schemaVersion] = struct{}{} + schemaVersion = "" + } + + if err = iter.Close(); err != nil { + goto cont + } + + if len(versions) <= 1 { + return nil + } + + cont: + time.Sleep(200 * time.Millisecond) + } + + if err != nil { + return + } + + // not exported + return errors.New("gocql: cluster schema versions not consistent") +} + +type inflightPrepare struct { + info QueryInfo + err error + wg sync.WaitGroup +} + +var ( + ErrQueryArgLength = errors.New("gocql: query argument length mismatch") + ErrTimeoutNoResponse = errors.New("gocql: no response received from cassandra within timeout period") + ErrTooManyTimeouts = errors.New("gocql: too many query timeouts on the connection") + ErrConnectionClosed = errors.New("gocql: connection closed waiting for response") + ErrNoStreams = errors.New("gocql: no streams available on connection") +) diff --git a/weed/vendor/github.com/gocql/gocql/connectionpool.go b/weed/vendor/github.com/gocql/gocql/connectionpool.go new file mode 100644 index 000000000..cacd4d570 --- /dev/null +++ b/weed/vendor/github.com/gocql/gocql/connectionpool.go @@ -0,0 +1,487 @@ +// Copyright (c) 2012 The gocql Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package gocql + +import ( + "crypto/tls" + "crypto/x509" + "errors" + "fmt" + "io/ioutil" + "log" + "math/rand" + "net" + "sync" + "time" +) + +// interface to implement to receive the host information +type SetHosts interface { + SetHosts(hosts []HostInfo) +} + +// interface to implement to receive the partitioner value +type SetPartitioner interface { + SetPartitioner(partitioner string) +} + +func setupTLSConfig(sslOpts *SslOptions) (*tls.Config, error) { + // ca cert is optional + if sslOpts.CaPath != "" { + if sslOpts.RootCAs == nil { + sslOpts.RootCAs = x509.NewCertPool() + } + + pem, err := ioutil.ReadFile(sslOpts.CaPath) + if err != nil { + return nil, fmt.Errorf("connectionpool: unable to open CA certs: %v", err) + } + + if !sslOpts.RootCAs.AppendCertsFromPEM(pem) { + return nil, errors.New("connectionpool: failed parsing or CA certs") + } + } + + if sslOpts.CertPath != "" || sslOpts.KeyPath != "" { + mycert, err := tls.LoadX509KeyPair(sslOpts.CertPath, sslOpts.KeyPath) + if err != nil { + return nil, fmt.Errorf("connectionpool: unable to load X509 key pair: %v", err) + } + sslOpts.Certificates = append(sslOpts.Certificates, mycert) + } + + sslOpts.InsecureSkipVerify = !sslOpts.EnableHostVerification + + return &sslOpts.Config, nil +} + +type policyConnPool struct { + session *Session + + port int + numConns int + connCfg *ConnConfig + keyspace string + + mu sync.RWMutex + hostPolicy HostSelectionPolicy + connPolicy func() ConnSelectionPolicy + hostConnPools map[string]*hostConnPool +} + +func newPolicyConnPool(session *Session, hostPolicy HostSelectionPolicy, + connPolicy func() ConnSelectionPolicy) (*policyConnPool, error) { + + var ( + err error + tlsConfig *tls.Config + ) + + cfg := session.cfg + + if cfg.SslOpts != nil { + tlsConfig, err = setupTLSConfig(cfg.SslOpts) + if err != nil { + return nil, err + } + } + + // create the pool + pool := &policyConnPool{ + session: session, + port: cfg.Port, + numConns: cfg.NumConns, + connCfg: &ConnConfig{ + ProtoVersion: cfg.ProtoVersion, + CQLVersion: cfg.CQLVersion, + Timeout: cfg.Timeout, + Compressor: cfg.Compressor, + Authenticator: cfg.Authenticator, + Keepalive: cfg.SocketKeepalive, + tlsConfig: tlsConfig, + }, + keyspace: cfg.Keyspace, + hostPolicy: hostPolicy, + connPolicy: connPolicy, + hostConnPools: map[string]*hostConnPool{}, + } + + hosts := make([]HostInfo, len(cfg.Hosts)) + for i, hostAddr := range cfg.Hosts { + hosts[i].Peer = hostAddr + } + + pool.SetHosts(hosts) + + return pool, nil +} + +func (p *policyConnPool) SetHosts(hosts []HostInfo) { + p.mu.Lock() + defer p.mu.Unlock() + + toRemove := make(map[string]struct{}) + for addr := range p.hostConnPools { + toRemove[addr] = struct{}{} + } + + // TODO connect to hosts in parallel, but wait for pools to be + // created before returning + + for i := range hosts { + pool, exists := p.hostConnPools[hosts[i].Peer] + if !exists { + // create a connection pool for the host + pool = newHostConnPool( + p.session, + hosts[i].Peer, + p.port, + p.numConns, + p.connCfg, + p.keyspace, + p.connPolicy(), + ) + p.hostConnPools[hosts[i].Peer] = pool + } else { + // still have this host, so don't remove it + delete(toRemove, hosts[i].Peer) + } + } + + for addr := range toRemove { + pool := p.hostConnPools[addr] + delete(p.hostConnPools, addr) + pool.Close() + } + + // update the policy + p.hostPolicy.SetHosts(hosts) + +} + +func (p *policyConnPool) SetPartitioner(partitioner string) { + p.hostPolicy.SetPartitioner(partitioner) +} + +func (p *policyConnPool) Size() int { + p.mu.RLock() + count := 0 + for _, pool := range p.hostConnPools { + count += pool.Size() + } + p.mu.RUnlock() + + return count +} + +func (p *policyConnPool) Pick(qry *Query) (SelectedHost, *Conn) { + nextHost := p.hostPolicy.Pick(qry) + + var ( + host SelectedHost + conn *Conn + ) + + p.mu.RLock() + defer p.mu.RUnlock() + for conn == nil { + host = nextHost() + if host == nil { + break + } else if host.Info() == nil { + panic(fmt.Sprintf("policy %T returned no host info: %+v", p.hostPolicy, host)) + } + + pool, ok := p.hostConnPools[host.Info().Peer] + if !ok { + continue + } + + conn = pool.Pick(qry) + } + return host, conn +} + +func (p *policyConnPool) Close() { + p.mu.Lock() + defer p.mu.Unlock() + + // remove the hosts from the policy + p.hostPolicy.SetHosts([]HostInfo{}) + + // close the pools + for addr, pool := range p.hostConnPools { + delete(p.hostConnPools, addr) + pool.Close() + } +} + +// hostConnPool is a connection pool for a single host. +// Connection selection is based on a provided ConnSelectionPolicy +type hostConnPool struct { + session *Session + host string + port int + addr string + size int + connCfg *ConnConfig + keyspace string + policy ConnSelectionPolicy + // protection for conns, closed, filling + mu sync.RWMutex + conns []*Conn + closed bool + filling bool +} + +func newHostConnPool(session *Session, host string, port, size int, connCfg *ConnConfig, + keyspace string, policy ConnSelectionPolicy) *hostConnPool { + + pool := &hostConnPool{ + session: session, + host: host, + port: port, + addr: JoinHostPort(host, port), + size: size, + connCfg: connCfg, + keyspace: keyspace, + policy: policy, + conns: make([]*Conn, 0, size), + filling: false, + closed: false, + } + + // fill the pool with the initial connections before returning + pool.fill() + + return pool +} + +// Pick a connection from this connection pool for the given query. +func (pool *hostConnPool) Pick(qry *Query) *Conn { + pool.mu.RLock() + if pool.closed { + pool.mu.RUnlock() + return nil + } + + empty := len(pool.conns) == 0 + pool.mu.RUnlock() + + if empty { + // try to fill the empty pool + go pool.fill() + return nil + } + + return pool.policy.Pick(qry) +} + +//Size returns the number of connections currently active in the pool +func (pool *hostConnPool) Size() int { + pool.mu.RLock() + defer pool.mu.RUnlock() + + return len(pool.conns) +} + +//Close the connection pool +func (pool *hostConnPool) Close() { + pool.mu.Lock() + defer pool.mu.Unlock() + + if pool.closed { + return + } + pool.closed = true + + // drain, but don't wait + go pool.drain() +} + +// Fill the connection pool +func (pool *hostConnPool) fill() { + pool.mu.RLock() + // avoid filling a closed pool, or concurrent filling + if pool.closed || pool.filling { + pool.mu.RUnlock() + return + } + + // determine the filling work to be done + startCount := len(pool.conns) + fillCount := pool.size - startCount + + // avoid filling a full (or overfull) pool + if fillCount <= 0 { + pool.mu.RUnlock() + return + } + + // switch from read to write lock + pool.mu.RUnlock() + pool.mu.Lock() + + // double check everything since the lock was released + startCount = len(pool.conns) + fillCount = pool.size - startCount + if pool.closed || pool.filling || fillCount <= 0 { + // looks like another goroutine already beat this + // goroutine to the filling + pool.mu.Unlock() + return + } + + // ok fill the pool + pool.filling = true + + // allow others to access the pool while filling + pool.mu.Unlock() + // only this goroutine should make calls to fill/empty the pool at this + // point until after this routine or its subordinates calls + // fillingStopped + + // fill only the first connection synchronously + if startCount == 0 { + err := pool.connect() + pool.logConnectErr(err) + + if err != nil { + // probably unreachable host + go pool.fillingStopped() + return + } + + // filled one + fillCount-- + + // connect all connections to this host in sync + for fillCount > 0 { + err := pool.connect() + pool.logConnectErr(err) + + // decrement, even on error + fillCount-- + } + + go pool.fillingStopped() + return + } + + // fill the rest of the pool asynchronously + go func() { + for fillCount > 0 { + err := pool.connect() + pool.logConnectErr(err) + + // decrement, even on error + fillCount-- + } + + // mark the end of filling + pool.fillingStopped() + }() +} + +func (pool *hostConnPool) logConnectErr(err error) { + if opErr, ok := err.(*net.OpError); ok && (opErr.Op == "dial" || opErr.Op == "read") { + // connection refused + // these are typical during a node outage so avoid log spam. + } else if err != nil { + // unexpected error + log.Printf("error: failed to connect to %s due to error: %v", pool.addr, err) + } +} + +// transition back to a not-filling state. +func (pool *hostConnPool) fillingStopped() { + // wait for some time to avoid back-to-back filling + // this provides some time between failed attempts + // to fill the pool for the host to recover + time.Sleep(time.Duration(rand.Int31n(100)+31) * time.Millisecond) + + pool.mu.Lock() + pool.filling = false + pool.mu.Unlock() +} + +// create a new connection to the host and add it to the pool +func (pool *hostConnPool) connect() error { + // try to connect + conn, err := Connect(pool.addr, pool.connCfg, pool, pool.session) + if err != nil { + return err + } + + if pool.keyspace != "" { + // set the keyspace + if err := conn.UseKeyspace(pool.keyspace); err != nil { + conn.Close() + return err + } + } + + // add the Conn to the pool + pool.mu.Lock() + defer pool.mu.Unlock() + + if pool.closed { + conn.Close() + return nil + } + + pool.conns = append(pool.conns, conn) + pool.policy.SetConns(pool.conns) + return nil +} + +// handle any error from a Conn +func (pool *hostConnPool) HandleError(conn *Conn, err error, closed bool) { + if !closed { + // still an open connection, so continue using it + return + } + + pool.mu.Lock() + defer pool.mu.Unlock() + + if pool.closed { + // pool closed + return + } + + // find the connection index + for i, candidate := range pool.conns { + if candidate == conn { + // remove the connection, not preserving order + pool.conns[i], pool.conns = pool.conns[len(pool.conns)-1], pool.conns[:len(pool.conns)-1] + + // update the policy + pool.policy.SetConns(pool.conns) + + // lost a connection, so fill the pool + go pool.fill() + break + } + } +} + +// removes and closes all connections from the pool +func (pool *hostConnPool) drain() { + pool.mu.Lock() + defer pool.mu.Unlock() + + // empty the pool + conns := pool.conns + pool.conns = pool.conns[:0] + + // update the policy + pool.policy.SetConns(pool.conns) + + // close the connections + for _, conn := range conns { + conn.Close() + } +} diff --git a/weed/vendor/github.com/gocql/gocql/control.go b/weed/vendor/github.com/gocql/gocql/control.go new file mode 100644 index 000000000..0229ef7ef --- /dev/null +++ b/weed/vendor/github.com/gocql/gocql/control.go @@ -0,0 +1,201 @@ +package gocql + +import ( + "errors" + "fmt" + "sync/atomic" + "time" +) + +// Ensure that the atomic variable is aligned to a 64bit boundary +// so that atomic operations can be applied on 32bit architectures. +type controlConn struct { + connecting uint64 + + session *Session + + conn atomic.Value + + retry RetryPolicy + + quit chan struct{} +} + +func createControlConn(session *Session) *controlConn { + control := &controlConn{ + session: session, + quit: make(chan struct{}), + retry: &SimpleRetryPolicy{NumRetries: 3}, + } + + control.conn.Store((*Conn)(nil)) + go control.heartBeat() + + return control +} + +func (c *controlConn) heartBeat() { + for { + select { + case <-c.quit: + return + case <-time.After(5 * time.Second): + } + + resp, err := c.writeFrame(&writeOptionsFrame{}) + if err != nil { + goto reconn + } + + switch resp.(type) { + case *supportedFrame: + continue + case error: + goto reconn + default: + panic(fmt.Sprintf("gocql: unknown frame in response to options: %T", resp)) + } + + reconn: + c.reconnect(true) + // time.Sleep(5 * time.Second) + continue + + } +} + +func (c *controlConn) reconnect(refreshring bool) { + if !atomic.CompareAndSwapUint64(&c.connecting, 0, 1) { + return + } + + success := false + defer func() { + // debounce reconnect a little + if success { + go func() { + time.Sleep(500 * time.Millisecond) + atomic.StoreUint64(&c.connecting, 0) + }() + } else { + atomic.StoreUint64(&c.connecting, 0) + } + }() + + oldConn := c.conn.Load().(*Conn) + + // TODO: should have our own roundrobbin for hosts so that we can try each + // in succession and guantee that we get a different host each time. + host, conn := c.session.pool.Pick(nil) + if conn == nil { + return + } + + newConn, err := Connect(conn.addr, conn.cfg, c, c.session) + if err != nil { + host.Mark(err) + // TODO: add log handler for things like this + return + } + + host.Mark(nil) + c.conn.Store(newConn) + success = true + + if oldConn != nil { + oldConn.Close() + } + + if refreshring && c.session.cfg.DiscoverHosts { + c.session.hostSource.refreshRing() + } +} + +func (c *controlConn) HandleError(conn *Conn, err error, closed bool) { + if !closed { + return + } + + oldConn := c.conn.Load().(*Conn) + if oldConn != conn { + return + } + + c.reconnect(true) +} + +func (c *controlConn) writeFrame(w frameWriter) (frame, error) { + conn := c.conn.Load().(*Conn) + if conn == nil { + return nil, errNoControl + } + + framer, err := conn.exec(w, nil) + if err != nil { + return nil, err + } + + return framer.parseFrame() +} + +func (c *controlConn) withConn(fn func(*Conn) *Iter) *Iter { + const maxConnectAttempts = 5 + connectAttempts := 0 + + for i := 0; i < maxConnectAttempts; i++ { + conn := c.conn.Load().(*Conn) + if conn == nil { + if connectAttempts > maxConnectAttempts { + break + } + + connectAttempts++ + + c.reconnect(false) + continue + } + + return fn(conn) + } + + return &Iter{err: errNoControl} +} + +// query will return nil if the connection is closed or nil +func (c *controlConn) query(statement string, values ...interface{}) (iter *Iter) { + q := c.session.Query(statement, values...).Consistency(One) + + for { + iter = c.withConn(func(conn *Conn) *Iter { + return conn.executeQuery(q) + }) + + q.attempts++ + if iter.err == nil || !c.retry.Attempt(q) { + break + } + } + + return +} + +func (c *controlConn) awaitSchemaAgreement() error { + return c.withConn(func(conn *Conn) *Iter { + return &Iter{err: conn.awaitSchemaAgreement()} + }).err +} + +func (c *controlConn) addr() string { + conn := c.conn.Load().(*Conn) + if conn == nil { + return "" + } + return conn.addr +} + +func (c *controlConn) close() { + // TODO: handle more gracefully + close(c.quit) +} + +var errNoControl = errors.New("gocql: no control connection available") diff --git a/weed/vendor/github.com/gocql/gocql/doc.go b/weed/vendor/github.com/gocql/gocql/doc.go new file mode 100644 index 000000000..f661cf65f --- /dev/null +++ b/weed/vendor/github.com/gocql/gocql/doc.go @@ -0,0 +1,9 @@ +// Copyright (c) 2012-2015 The gocql Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// Package gocql implements a fast and robust Cassandra driver for the +// Go programming language. +package gocql + +// TODO(tux21b): write more docs. diff --git a/weed/vendor/github.com/gocql/gocql/errors.go b/weed/vendor/github.com/gocql/gocql/errors.go new file mode 100644 index 000000000..cd7124e8f --- /dev/null +++ b/weed/vendor/github.com/gocql/gocql/errors.go @@ -0,0 +1,106 @@ +package gocql + +import "fmt" + +const ( + errServer = 0x0000 + errProtocol = 0x000A + errCredentials = 0x0100 + errUnavailable = 0x1000 + errOverloaded = 0x1001 + errBootstrapping = 0x1002 + errTruncate = 0x1003 + errWriteTimeout = 0x1100 + errReadTimeout = 0x1200 + errReadFailure = 0x1300 + errFunctionFailure = 0x1400 + errSyntax = 0x2000 + errUnauthorized = 0x2100 + errInvalid = 0x2200 + errConfig = 0x2300 + errAlreadyExists = 0x2400 + errUnprepared = 0x2500 +) + +type RequestError interface { + Code() int + Message() string + Error() string +} + +type errorFrame struct { + frameHeader + + code int + message string +} + +func (e errorFrame) Code() int { + return e.code +} + +func (e errorFrame) Message() string { + return e.message +} + +func (e errorFrame) Error() string { + return e.Message() +} + +func (e errorFrame) String() string { + return fmt.Sprintf("[error code=%x message=%q]", e.code, e.message) +} + +type RequestErrUnavailable struct { + errorFrame + Consistency Consistency + Required int + Alive int +} + +func (e *RequestErrUnavailable) String() string { + return fmt.Sprintf("[request_error_unavailable consistency=%s required=%d alive=%d]", e.Consistency, e.Required, e.Alive) +} + +type RequestErrWriteTimeout struct { + errorFrame + Consistency Consistency + Received int + BlockFor int + WriteType string +} + +type RequestErrReadTimeout struct { + errorFrame + Consistency Consistency + Received int + BlockFor int + DataPresent byte +} + +type RequestErrAlreadyExists struct { + errorFrame + Keyspace string + Table string +} + +type RequestErrUnprepared struct { + errorFrame + StatementId []byte +} + +type RequestErrReadFailure struct { + errorFrame + Consistency Consistency + Received int + BlockFor int + NumFailures int + DataPresent bool +} + +type RequestErrFunctionFailure struct { + errorFrame + Keyspace string + Function string + ArgTypes []string +} diff --git a/weed/vendor/github.com/gocql/gocql/frame.go b/weed/vendor/github.com/gocql/gocql/frame.go new file mode 100644 index 000000000..1343308f8 --- /dev/null +++ b/weed/vendor/github.com/gocql/gocql/frame.go @@ -0,0 +1,1682 @@ +// Copyright (c) 2012 The gocql Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package gocql + +import ( + "errors" + "fmt" + "io" + "io/ioutil" + "log" + "net" + "runtime" + "strings" + "sync" + "time" +) + +const ( + protoDirectionMask = 0x80 + protoVersionMask = 0x7F + protoVersion1 = 0x01 + protoVersion2 = 0x02 + protoVersion3 = 0x03 + protoVersion4 = 0x04 + + maxFrameSize = 256 * 1024 * 1024 +) + +type protoVersion byte + +func (p protoVersion) request() bool { + return p&protoDirectionMask == 0x00 +} + +func (p protoVersion) response() bool { + return p&protoDirectionMask == 0x80 +} + +func (p protoVersion) version() byte { + return byte(p) & protoVersionMask +} + +func (p protoVersion) String() string { + dir := "REQ" + if p.response() { + dir = "RESP" + } + + return fmt.Sprintf("[version=%d direction=%s]", p.version(), dir) +} + +type frameOp byte + +const ( + // header ops + opError frameOp = 0x00 + opStartup frameOp = 0x01 + opReady frameOp = 0x02 + opAuthenticate frameOp = 0x03 + opOptions frameOp = 0x05 + opSupported frameOp = 0x06 + opQuery frameOp = 0x07 + opResult frameOp = 0x08 + opPrepare frameOp = 0x09 + opExecute frameOp = 0x0A + opRegister frameOp = 0x0B + opEvent frameOp = 0x0C + opBatch frameOp = 0x0D + opAuthChallenge frameOp = 0x0E + opAuthResponse frameOp = 0x0F + opAuthSuccess frameOp = 0x10 +) + +func (f frameOp) String() string { + switch f { + case opError: + return "ERROR" + case opStartup: + return "STARTUP" + case opReady: + return "READY" + case opAuthenticate: + return "AUTHENTICATE" + case opOptions: + return "OPTIONS" + case opSupported: + return "SUPPORTED" + case opQuery: + return "QUERY" + case opResult: + return "RESULT" + case opPrepare: + return "PREPARE" + case opExecute: + return "EXECUTE" + case opRegister: + return "REGISTER" + case opEvent: + return "EVENT" + case opBatch: + return "BATCH" + case opAuthChallenge: + return "AUTH_CHALLENGE" + case opAuthResponse: + return "AUTH_RESPONSE" + case opAuthSuccess: + return "AUTH_SUCCESS" + default: + return fmt.Sprintf("UNKNOWN_OP_%d", f) + } +} + +const ( + // result kind + resultKindVoid = 1 + resultKindRows = 2 + resultKindKeyspace = 3 + resultKindPrepared = 4 + resultKindSchemaChanged = 5 + + // rows flags + flagGlobalTableSpec int = 0x01 + flagHasMorePages int = 0x02 + flagNoMetaData int = 0x04 + + // query flags + flagValues byte = 0x01 + flagSkipMetaData byte = 0x02 + flagPageSize byte = 0x04 + flagWithPagingState byte = 0x08 + flagWithSerialConsistency byte = 0x10 + flagDefaultTimestamp byte = 0x20 + flagWithNameValues byte = 0x40 + + // header flags + flagCompress byte = 0x01 + flagTracing byte = 0x02 + flagCustomPayload byte = 0x04 + flagWarning byte = 0x08 +) + +type Consistency uint16 + +const ( + Any Consistency = 0x00 + One Consistency = 0x01 + Two Consistency = 0x02 + Three Consistency = 0x03 + Quorum Consistency = 0x04 + All Consistency = 0x05 + LocalQuorum Consistency = 0x06 + EachQuorum Consistency = 0x07 + LocalOne Consistency = 0x0A +) + +func (c Consistency) String() string { + switch c { + case Any: + return "ANY" + case One: + return "ONE" + case Two: + return "TWO" + case Three: + return "THREE" + case Quorum: + return "QUORUM" + case All: + return "ALL" + case LocalQuorum: + return "LOCAL_QUORUM" + case EachQuorum: + return "EACH_QUORUM" + case LocalOne: + return "LOCAL_ONE" + default: + return fmt.Sprintf("UNKNOWN_CONS_0x%x", uint16(c)) + } +} + +func ParseConsistency(s string) Consistency { + switch strings.ToUpper(s) { + case "ANY": + return Any + case "ONE": + return One + case "TWO": + return Two + case "THREE": + return Three + case "QUORUM": + return Quorum + case "ALL": + return All + case "LOCAL_QUORUM": + return LocalQuorum + case "EACH_QUORUM": + return EachQuorum + case "LOCAL_ONE": + return LocalOne + default: + panic("invalid consistency: " + s) + } +} + +type SerialConsistency uint16 + +const ( + Serial SerialConsistency = 0x08 + LocalSerial SerialConsistency = 0x09 +) + +func (s SerialConsistency) String() string { + switch s { + case Serial: + return "SERIAL" + case LocalSerial: + return "LOCAL_SERIAL" + default: + return fmt.Sprintf("UNKNOWN_SERIAL_CONS_0x%x", uint16(s)) + } +} + +const ( + apacheCassandraTypePrefix = "org.apache.cassandra.db.marshal." +) + +var ( + ErrFrameTooBig = errors.New("frame length is bigger than the maximum alowed") +) + +func writeInt(p []byte, n int32) { + p[0] = byte(n >> 24) + p[1] = byte(n >> 16) + p[2] = byte(n >> 8) + p[3] = byte(n) +} + +func readInt(p []byte) int32 { + return int32(p[0])<<24 | int32(p[1])<<16 | int32(p[2])<<8 | int32(p[3]) +} + +func writeShort(p []byte, n uint16) { + p[0] = byte(n >> 8) + p[1] = byte(n) +} + +func readShort(p []byte) uint16 { + return uint16(p[0])<<8 | uint16(p[1]) +} + +type frameHeader struct { + version protoVersion + flags byte + stream int + op frameOp + length int +} + +func (f frameHeader) String() string { + return fmt.Sprintf("[header version=%s flags=0x%x stream=%d op=%s length=%d]", f.version, f.flags, f.stream, f.op, f.length) +} + +func (f frameHeader) Header() frameHeader { + return f +} + +const defaultBufSize = 128 + +var framerPool = sync.Pool{ + New: func() interface{} { + return &framer{ + wbuf: make([]byte, defaultBufSize), + readBuffer: make([]byte, defaultBufSize), + } + }, +} + +// a framer is responsible for reading, writing and parsing frames on a single stream +type framer struct { + r io.Reader + w io.Writer + + proto byte + // flags are for outgoing flags, enabling compression and tracing etc + flags byte + compres Compressor + headSize int + // if this frame was read then the header will be here + header *frameHeader + + // if tracing flag is set this is not nil + traceID []byte + + // holds a ref to the whole byte slice for rbuf so that it can be reset to + // 0 after a read. + readBuffer []byte + + rbuf []byte + wbuf []byte +} + +func newFramer(r io.Reader, w io.Writer, compressor Compressor, version byte) *framer { + f := framerPool.Get().(*framer) + var flags byte + if compressor != nil { + flags |= flagCompress + } + + version &= protoVersionMask + + headSize := 8 + if version > protoVersion2 { + headSize = 9 + } + + f.compres = compressor + f.proto = version + f.flags = flags + f.headSize = headSize + + f.r = r + f.rbuf = f.readBuffer[:0] + + f.w = w + f.wbuf = f.wbuf[:0] + + f.header = nil + f.traceID = nil + + return f +} + +type frame interface { + Header() frameHeader +} + +func readHeader(r io.Reader, p []byte) (head frameHeader, err error) { + _, err = io.ReadFull(r, p) + if err != nil { + return + } + + version := p[0] & protoVersionMask + + if version < protoVersion1 || version > protoVersion4 { + err = fmt.Errorf("gocql: invalid version: %x", version) + return + } + + head.version = protoVersion(p[0]) + head.flags = p[1] + + if version > protoVersion2 { + if len(p) < 9 { + return frameHeader{}, fmt.Errorf("not enough bytes to read header require 9 got: %d", len(p)) + } + + head.stream = int(int16(p[2])<<8 | int16(p[3])) + head.op = frameOp(p[4]) + head.length = int(readInt(p[5:])) + } else { + if len(p) < 8 { + return frameHeader{}, fmt.Errorf("not enough bytes to read header require 8 got: %d", len(p)) + } + + head.stream = int(int8(p[2])) + head.op = frameOp(p[3]) + head.length = int(readInt(p[4:])) + } + + return +} + +// explicitly enables tracing for the framers outgoing requests +func (f *framer) trace() { + f.flags |= flagTracing +} + +// reads a frame form the wire into the framers buffer +func (f *framer) readFrame(head *frameHeader) error { + if head.length < 0 { + return fmt.Errorf("frame body length can not be less than 0: %d", head.length) + } else if head.length > maxFrameSize { + // need to free up the connection to be used again + _, err := io.CopyN(ioutil.Discard, f.r, int64(head.length)) + if err != nil { + return fmt.Errorf("error whilst trying to discard frame with invalid length: %v", err) + } + return ErrFrameTooBig + } + + if cap(f.readBuffer) >= head.length { + f.rbuf = f.readBuffer[:head.length] + } else { + f.readBuffer = make([]byte, head.length) + f.rbuf = f.readBuffer + } + + // assume the underlying reader takes care of timeouts and retries + _, err := io.ReadFull(f.r, f.rbuf) + if err != nil { + return err + } + + if head.flags&flagCompress == flagCompress { + if f.compres == nil { + return NewErrProtocol("no compressor available with compressed frame body") + } + + f.rbuf, err = f.compres.Decode(f.rbuf) + if err != nil { + return err + } + } + + f.header = head + return nil +} + +func (f *framer) parseFrame() (frame frame, err error) { + defer func() { + if r := recover(); r != nil { + if _, ok := r.(runtime.Error); ok { + panic(r) + } + err = r.(error) + } + }() + + if f.header.version.request() { + return nil, NewErrProtocol("got a request frame from server: %v", f.header.version) + } + + if f.header.flags&flagTracing == flagTracing { + f.readTrace() + } + + if f.header.flags&flagWarning == flagWarning { + warnings := f.readStringList() + // what to do with warnings? + for _, v := range warnings { + log.Println(v) + } + } + + // asumes that the frame body has been read into rbuf + switch f.header.op { + case opError: + frame = f.parseErrorFrame() + case opReady: + frame = f.parseReadyFrame() + case opResult: + frame, err = f.parseResultFrame() + case opSupported: + frame = f.parseSupportedFrame() + case opAuthenticate: + frame = f.parseAuthenticateFrame() + case opAuthChallenge: + frame = f.parseAuthChallengeFrame() + case opAuthSuccess: + frame = f.parseAuthSuccessFrame() + default: + return nil, NewErrProtocol("unknown op in frame header: %s", f.header.op) + } + + return +} + +func (f *framer) parseErrorFrame() frame { + code := f.readInt() + msg := f.readString() + + errD := errorFrame{ + frameHeader: *f.header, + code: code, + message: msg, + } + + switch code { + case errUnavailable: + cl := f.readConsistency() + required := f.readInt() + alive := f.readInt() + return &RequestErrUnavailable{ + errorFrame: errD, + Consistency: cl, + Required: required, + Alive: alive, + } + case errWriteTimeout: + cl := f.readConsistency() + received := f.readInt() + blockfor := f.readInt() + writeType := f.readString() + return &RequestErrWriteTimeout{ + errorFrame: errD, + Consistency: cl, + Received: received, + BlockFor: blockfor, + WriteType: writeType, + } + case errReadTimeout: + cl := f.readConsistency() + received := f.readInt() + blockfor := f.readInt() + dataPresent := f.readByte() + return &RequestErrReadTimeout{ + errorFrame: errD, + Consistency: cl, + Received: received, + BlockFor: blockfor, + DataPresent: dataPresent, + } + case errAlreadyExists: + ks := f.readString() + table := f.readString() + return &RequestErrAlreadyExists{ + errorFrame: errD, + Keyspace: ks, + Table: table, + } + case errUnprepared: + stmtId := f.readShortBytes() + return &RequestErrUnprepared{ + errorFrame: errD, + StatementId: copyBytes(stmtId), // defensivly copy + } + case errReadFailure: + res := &RequestErrReadFailure{ + errorFrame: errD, + } + res.Consistency = f.readConsistency() + res.Received = f.readInt() + res.BlockFor = f.readInt() + res.DataPresent = f.readByte() != 0 + return res + case errFunctionFailure: + res := RequestErrFunctionFailure{ + errorFrame: errD, + } + res.Keyspace = f.readString() + res.Function = f.readString() + res.ArgTypes = f.readStringList() + return res + default: + return &errD + } +} + +func (f *framer) writeHeader(flags byte, op frameOp, stream int) { + f.wbuf = f.wbuf[:0] + f.wbuf = append(f.wbuf, + f.proto, + flags, + ) + + if f.proto > protoVersion2 { + f.wbuf = append(f.wbuf, + byte(stream>>8), + byte(stream), + ) + } else { + f.wbuf = append(f.wbuf, + byte(stream), + ) + } + + // pad out length + f.wbuf = append(f.wbuf, + byte(op), + 0, + 0, + 0, + 0, + ) +} + +func (f *framer) setLength(length int) { + p := 4 + if f.proto > protoVersion2 { + p = 5 + } + + f.wbuf[p+0] = byte(length >> 24) + f.wbuf[p+1] = byte(length >> 16) + f.wbuf[p+2] = byte(length >> 8) + f.wbuf[p+3] = byte(length) +} + +func (f *framer) finishWrite() error { + if len(f.wbuf) > maxFrameSize { + // huge app frame, lets remove it so it doesnt bloat the heap + f.wbuf = make([]byte, defaultBufSize) + return ErrFrameTooBig + } + + if f.wbuf[1]&flagCompress == flagCompress { + if f.compres == nil { + panic("compress flag set with no compressor") + } + + // TODO: only compress frames which are big enough + compressed, err := f.compres.Encode(f.wbuf[f.headSize:]) + if err != nil { + return err + } + + f.wbuf = append(f.wbuf[:f.headSize], compressed...) + } + length := len(f.wbuf) - f.headSize + f.setLength(length) + + _, err := f.w.Write(f.wbuf) + if err != nil { + return err + } + + return nil +} + +func (f *framer) readTrace() { + f.traceID = f.readUUID().Bytes() +} + +type readyFrame struct { + frameHeader +} + +func (f *framer) parseReadyFrame() frame { + return &readyFrame{ + frameHeader: *f.header, + } +} + +type supportedFrame struct { + frameHeader + + supported map[string][]string +} + +// TODO: if we move the body buffer onto the frameHeader then we only need a single +// framer, and can move the methods onto the header. +func (f *framer) parseSupportedFrame() frame { + return &supportedFrame{ + frameHeader: *f.header, + + supported: f.readStringMultiMap(), + } +} + +type writeStartupFrame struct { + opts map[string]string +} + +func (w writeStartupFrame) String() string { + return fmt.Sprintf("[startup opts=%+v]", w.opts) +} + +func (w *writeStartupFrame) writeFrame(framer *framer, streamID int) error { + return framer.writeStartupFrame(streamID, w.opts) +} + +func (f *framer) writeStartupFrame(streamID int, options map[string]string) error { + f.writeHeader(f.flags&^flagCompress, opStartup, streamID) + f.writeStringMap(options) + + return f.finishWrite() +} + +type writePrepareFrame struct { + statement string +} + +func (w *writePrepareFrame) writeFrame(framer *framer, streamID int) error { + return framer.writePrepareFrame(streamID, w.statement) +} + +func (f *framer) writePrepareFrame(stream int, statement string) error { + f.writeHeader(f.flags, opPrepare, stream) + f.writeLongString(statement) + return f.finishWrite() +} + +func (f *framer) readTypeInfo() TypeInfo { + // TODO: factor this out so the same code paths can be used to parse custom + // types and other types, as much of the logic will be duplicated. + id := f.readShort() + + simple := NativeType{ + proto: f.proto, + typ: Type(id), + } + + if simple.typ == TypeCustom { + simple.custom = f.readString() + if cassType := getApacheCassandraType(simple.custom); cassType != TypeCustom { + simple.typ = cassType + } + } + + switch simple.typ { + case TypeTuple: + n := f.readShort() + tuple := TupleTypeInfo{ + NativeType: simple, + Elems: make([]TypeInfo, n), + } + + for i := 0; i < int(n); i++ { + tuple.Elems[i] = f.readTypeInfo() + } + + return tuple + + case TypeUDT: + udt := UDTTypeInfo{ + NativeType: simple, + } + udt.KeySpace = f.readString() + udt.Name = f.readString() + + n := f.readShort() + udt.Elements = make([]UDTField, n) + for i := 0; i < int(n); i++ { + field := &udt.Elements[i] + field.Name = f.readString() + field.Type = f.readTypeInfo() + } + + return udt + case TypeMap, TypeList, TypeSet: + collection := CollectionType{ + NativeType: simple, + } + + if simple.typ == TypeMap { + collection.Key = f.readTypeInfo() + } + + collection.Elem = f.readTypeInfo() + + return collection + } + + return simple +} + +type preparedMetadata struct { + resultMetadata + + // proto v4+ + pkeyColumns []int +} + +func (r preparedMetadata) String() string { + return fmt.Sprintf("[paging_metadata flags=0x%x pkey=%q paging_state=% X columns=%v]", r.flags, r.pkeyColumns, r.pagingState, r.columns) +} + +func (f *framer) parsePreparedMetadata() preparedMetadata { + // TODO: deduplicate this from parseMetadata + meta := preparedMetadata{} + meta.flags = f.readInt() + + colCount := f.readInt() + if colCount < 0 { + panic(fmt.Errorf("received negative column count: %d", colCount)) + } + meta.actualColCount = colCount + + if f.proto >= protoVersion4 { + pkeyCount := f.readInt() + pkeys := make([]int, pkeyCount) + for i := 0; i < pkeyCount; i++ { + pkeys[i] = int(f.readShort()) + } + meta.pkeyColumns = pkeys + } + + if meta.flags&flagHasMorePages == flagHasMorePages { + meta.pagingState = f.readBytes() + } + + if meta.flags&flagNoMetaData == flagNoMetaData { + return meta + } + + var keyspace, table string + globalSpec := meta.flags&flagGlobalTableSpec == flagGlobalTableSpec + if globalSpec { + keyspace = f.readString() + table = f.readString() + } + + var cols []ColumnInfo + if colCount < 1000 { + // preallocate columninfo to avoid excess copying + cols = make([]ColumnInfo, colCount) + for i := 0; i < colCount; i++ { + f.readCol(&cols[i], &meta.resultMetadata, globalSpec, keyspace, table) + } + } else { + // use append, huge number of columns usually indicates a corrupt frame or + // just a huge row. + for i := 0; i < colCount; i++ { + var col ColumnInfo + f.readCol(&col, &meta.resultMetadata, globalSpec, keyspace, table) + cols = append(cols, col) + } + } + + meta.columns = cols + + return meta +} + +type resultMetadata struct { + flags int + + // only if flagPageState + pagingState []byte + + columns []ColumnInfo + + // this is a count of the total number of columns which can be scanned, + // it is at minimum len(columns) but may be larger, for instance when a column + // is a UDT or tuple. + actualColCount int +} + +func (r resultMetadata) String() string { + return fmt.Sprintf("[metadata flags=0x%x paging_state=% X columns=%v]", r.flags, r.pagingState, r.columns) +} + +func (f *framer) readCol(col *ColumnInfo, meta *resultMetadata, globalSpec bool, keyspace, table string) { + if !globalSpec { + col.Keyspace = f.readString() + col.Table = f.readString() + } else { + col.Keyspace = keyspace + col.Table = table + } + + col.Name = f.readString() + col.TypeInfo = f.readTypeInfo() + switch v := col.TypeInfo.(type) { + // maybe also UDT + case TupleTypeInfo: + // -1 because we already included the tuple column + meta.actualColCount += len(v.Elems) - 1 + } +} + +func (f *framer) parseResultMetadata() resultMetadata { + meta := resultMetadata{ + flags: f.readInt(), + } + + colCount := f.readInt() + if colCount < 0 { + panic(fmt.Errorf("received negative column count: %d", colCount)) + } + meta.actualColCount = colCount + + if meta.flags&flagHasMorePages == flagHasMorePages { + meta.pagingState = f.readBytes() + } + + if meta.flags&flagNoMetaData == flagNoMetaData { + return meta + } + + var keyspace, table string + globalSpec := meta.flags&flagGlobalTableSpec == flagGlobalTableSpec + if globalSpec { + keyspace = f.readString() + table = f.readString() + } + + var cols []ColumnInfo + if colCount < 1000 { + // preallocate columninfo to avoid excess copying + cols = make([]ColumnInfo, colCount) + for i := 0; i < colCount; i++ { + f.readCol(&cols[i], &meta, globalSpec, keyspace, table) + } + + } else { + // use append, huge number of columns usually indicates a corrupt frame or + // just a huge row. + for i := 0; i < colCount; i++ { + var col ColumnInfo + f.readCol(&col, &meta, globalSpec, keyspace, table) + cols = append(cols, col) + } + } + + meta.columns = cols + + return meta +} + +type resultVoidFrame struct { + frameHeader +} + +func (f *resultVoidFrame) String() string { + return "[result_void]" +} + +func (f *framer) parseResultFrame() (frame, error) { + kind := f.readInt() + + switch kind { + case resultKindVoid: + return &resultVoidFrame{frameHeader: *f.header}, nil + case resultKindRows: + return f.parseResultRows(), nil + case resultKindKeyspace: + return f.parseResultSetKeyspace(), nil + case resultKindPrepared: + return f.parseResultPrepared(), nil + case resultKindSchemaChanged: + return f.parseResultSchemaChange(), nil + } + + return nil, NewErrProtocol("unknown result kind: %x", kind) +} + +type resultRowsFrame struct { + frameHeader + + meta resultMetadata + rows [][][]byte +} + +func (f *resultRowsFrame) String() string { + return fmt.Sprintf("[result_rows meta=%v]", f.meta) +} + +func (f *framer) parseResultRows() frame { + meta := f.parseResultMetadata() + + numRows := f.readInt() + if numRows < 0 { + panic(fmt.Errorf("invalid row_count in result frame: %d", numRows)) + } + + colCount := len(meta.columns) + + rows := make([][][]byte, numRows) + for i := 0; i < numRows; i++ { + rows[i] = make([][]byte, colCount) + for j := 0; j < colCount; j++ { + rows[i][j] = f.readBytes() + } + } + + return &resultRowsFrame{ + frameHeader: *f.header, + meta: meta, + rows: rows, + } +} + +type resultKeyspaceFrame struct { + frameHeader + keyspace string +} + +func (r *resultKeyspaceFrame) String() string { + return fmt.Sprintf("[result_keyspace keyspace=%s]", r.keyspace) +} + +func (f *framer) parseResultSetKeyspace() frame { + return &resultKeyspaceFrame{ + frameHeader: *f.header, + keyspace: f.readString(), + } +} + +type resultPreparedFrame struct { + frameHeader + + preparedID []byte + reqMeta preparedMetadata + respMeta resultMetadata +} + +func (f *framer) parseResultPrepared() frame { + frame := &resultPreparedFrame{ + frameHeader: *f.header, + preparedID: f.readShortBytes(), + reqMeta: f.parsePreparedMetadata(), + } + + if f.proto < protoVersion2 { + return frame + } + + frame.respMeta = f.parseResultMetadata() + + return frame +} + +type resultSchemaChangeFrame struct { + frameHeader + + change string + keyspace string + table string +} + +func (s *resultSchemaChangeFrame) String() string { + return fmt.Sprintf("[result_schema_change change=%s keyspace=%s table=%s]", s.change, s.keyspace, s.table) +} + +type schemaChangeKeyspace struct { + frameHeader + + change string + keyspace string +} + +func (f schemaChangeKeyspace) String() string { + return fmt.Sprintf("[event schema_change_keyspace change=%q keyspace=%q]", f.change, f.keyspace) +} + +type schemaChangeTable struct { + frameHeader + + change string + keyspace string + object string +} + +func (f schemaChangeTable) String() string { + return fmt.Sprintf("[event schema_change change=%q keyspace=%q object=%q]", f.change, f.keyspace, f.object) +} + +type schemaChangeFunction struct { + frameHeader + + change string + keyspace string + name string + args []string +} + +func (f *framer) parseResultSchemaChange() frame { + if f.proto <= protoVersion2 { + frame := &resultSchemaChangeFrame{ + frameHeader: *f.header, + } + + frame.change = f.readString() + frame.keyspace = f.readString() + frame.table = f.readString() + + return frame + } else { + change := f.readString() + target := f.readString() + + // TODO: could just use a seperate type for each target + switch target { + case "KEYSPACE": + frame := &schemaChangeKeyspace{ + frameHeader: *f.header, + change: change, + } + + frame.keyspace = f.readString() + + return frame + case "TABLE", "TYPE": + frame := &schemaChangeTable{ + frameHeader: *f.header, + change: change, + } + + frame.keyspace = f.readString() + frame.object = f.readString() + + return frame + case "FUNCTION", "AGGREGATE": + frame := &schemaChangeFunction{ + frameHeader: *f.header, + change: change, + } + + frame.keyspace = f.readString() + frame.name = f.readString() + frame.args = f.readStringList() + + return frame + default: + panic(fmt.Errorf("gocql: unknown SCHEMA_CHANGE target: %q change: %q", target, change)) + } + } + +} + +type authenticateFrame struct { + frameHeader + + class string +} + +func (a *authenticateFrame) String() string { + return fmt.Sprintf("[authenticate class=%q]", a.class) +} + +func (f *framer) parseAuthenticateFrame() frame { + return &authenticateFrame{ + frameHeader: *f.header, + class: f.readString(), + } +} + +type authSuccessFrame struct { + frameHeader + + data []byte +} + +func (a *authSuccessFrame) String() string { + return fmt.Sprintf("[auth_success data=%q]", a.data) +} + +func (f *framer) parseAuthSuccessFrame() frame { + return &authSuccessFrame{ + frameHeader: *f.header, + data: f.readBytes(), + } +} + +type authChallengeFrame struct { + frameHeader + + data []byte +} + +func (a *authChallengeFrame) String() string { + return fmt.Sprintf("[auth_challenge data=%q]", a.data) +} + +func (f *framer) parseAuthChallengeFrame() frame { + return &authChallengeFrame{ + frameHeader: *f.header, + data: f.readBytes(), + } +} + +type writeAuthResponseFrame struct { + data []byte +} + +func (a *writeAuthResponseFrame) String() string { + return fmt.Sprintf("[auth_response data=%q]", a.data) +} + +func (a *writeAuthResponseFrame) writeFrame(framer *framer, streamID int) error { + return framer.writeAuthResponseFrame(streamID, a.data) +} + +func (f *framer) writeAuthResponseFrame(streamID int, data []byte) error { + f.writeHeader(f.flags, opAuthResponse, streamID) + f.writeBytes(data) + return f.finishWrite() +} + +type queryValues struct { + value []byte + // optional name, will set With names for values flag + name string +} + +type queryParams struct { + consistency Consistency + // v2+ + skipMeta bool + values []queryValues + pageSize int + pagingState []byte + serialConsistency SerialConsistency + // v3+ + defaultTimestamp bool +} + +func (q queryParams) String() string { + return fmt.Sprintf("[query_params consistency=%v skip_meta=%v page_size=%d paging_state=%q serial_consistency=%v default_timestamp=%v values=%v]", + q.consistency, q.skipMeta, q.pageSize, q.pagingState, q.serialConsistency, q.defaultTimestamp, q.values) +} + +func (f *framer) writeQueryParams(opts *queryParams) { + f.writeConsistency(opts.consistency) + + if f.proto == protoVersion1 { + return + } + + var flags byte + if len(opts.values) > 0 { + flags |= flagValues + } + if opts.skipMeta { + flags |= flagSkipMetaData + } + if opts.pageSize > 0 { + flags |= flagPageSize + } + if len(opts.pagingState) > 0 { + flags |= flagWithPagingState + } + if opts.serialConsistency > 0 { + flags |= flagWithSerialConsistency + } + + names := false + + // protoV3 specific things + if f.proto > protoVersion2 { + if opts.defaultTimestamp { + flags |= flagDefaultTimestamp + } + + if len(opts.values) > 0 && opts.values[0].name != "" { + flags |= flagWithNameValues + names = true + } + } + + f.writeByte(flags) + + if n := len(opts.values); n > 0 { + f.writeShort(uint16(n)) + for i := 0; i < n; i++ { + if names { + f.writeString(opts.values[i].name) + } + f.writeBytes(opts.values[i].value) + } + } + + if opts.pageSize > 0 { + f.writeInt(int32(opts.pageSize)) + } + + if len(opts.pagingState) > 0 { + f.writeBytes(opts.pagingState) + } + + if opts.serialConsistency > 0 { + f.writeConsistency(Consistency(opts.serialConsistency)) + } + + if f.proto > protoVersion2 && opts.defaultTimestamp { + // timestamp in microseconds + ts := time.Now().UnixNano() / 1000 + f.writeLong(ts) + } +} + +type writeQueryFrame struct { + statement string + params queryParams +} + +func (w *writeQueryFrame) String() string { + return fmt.Sprintf("[query statement=%q params=%v]", w.statement, w.params) +} + +func (w *writeQueryFrame) writeFrame(framer *framer, streamID int) error { + return framer.writeQueryFrame(streamID, w.statement, &w.params) +} + +func (f *framer) writeQueryFrame(streamID int, statement string, params *queryParams) error { + f.writeHeader(f.flags, opQuery, streamID) + f.writeLongString(statement) + f.writeQueryParams(params) + + return f.finishWrite() +} + +type frameWriter interface { + writeFrame(framer *framer, streamID int) error +} + +type writeExecuteFrame struct { + preparedID []byte + params queryParams +} + +func (e *writeExecuteFrame) String() string { + return fmt.Sprintf("[execute id=% X params=%v]", e.preparedID, &e.params) +} + +func (e *writeExecuteFrame) writeFrame(fr *framer, streamID int) error { + return fr.writeExecuteFrame(streamID, e.preparedID, &e.params) +} + +func (f *framer) writeExecuteFrame(streamID int, preparedID []byte, params *queryParams) error { + f.writeHeader(f.flags, opExecute, streamID) + f.writeShortBytes(preparedID) + if f.proto > protoVersion1 { + f.writeQueryParams(params) + } else { + n := len(params.values) + f.writeShort(uint16(n)) + for i := 0; i < n; i++ { + f.writeBytes(params.values[i].value) + } + f.writeConsistency(params.consistency) + } + + return f.finishWrite() +} + +// TODO: can we replace BatchStatemt with batchStatement? As they prety much +// duplicate each other +type batchStatment struct { + preparedID []byte + statement string + values []queryValues +} + +type writeBatchFrame struct { + typ BatchType + statements []batchStatment + consistency Consistency + + // v3+ + serialConsistency SerialConsistency + defaultTimestamp bool +} + +func (w *writeBatchFrame) writeFrame(framer *framer, streamID int) error { + return framer.writeBatchFrame(streamID, w) +} + +func (f *framer) writeBatchFrame(streamID int, w *writeBatchFrame) error { + f.writeHeader(f.flags, opBatch, streamID) + f.writeByte(byte(w.typ)) + + n := len(w.statements) + f.writeShort(uint16(n)) + + var flags byte + + for i := 0; i < n; i++ { + b := &w.statements[i] + if len(b.preparedID) == 0 { + f.writeByte(0) + f.writeLongString(b.statement) + } else { + f.writeByte(1) + f.writeShortBytes(b.preparedID) + } + + f.writeShort(uint16(len(b.values))) + for j := range b.values { + col := &b.values[j] + if f.proto > protoVersion2 && col.name != "" { + // TODO: move this check into the caller and set a flag on writeBatchFrame + // to indicate using named values + flags |= flagWithNameValues + f.writeString(col.name) + } + f.writeBytes(col.value) + } + } + + f.writeConsistency(w.consistency) + + if f.proto > protoVersion2 { + if w.serialConsistency > 0 { + flags |= flagWithSerialConsistency + } + if w.defaultTimestamp { + flags |= flagDefaultTimestamp + } + + f.writeByte(flags) + + if w.serialConsistency > 0 { + f.writeConsistency(Consistency(w.serialConsistency)) + } + if w.defaultTimestamp { + now := time.Now().UnixNano() / 1000 + f.writeLong(now) + } + } + + return f.finishWrite() +} + +type writeOptionsFrame struct{} + +func (w *writeOptionsFrame) writeFrame(framer *framer, streamID int) error { + return framer.writeOptionsFrame(streamID, w) +} + +func (f *framer) writeOptionsFrame(stream int, _ *writeOptionsFrame) error { + f.writeHeader(f.flags, opOptions, stream) + return f.finishWrite() +} + +func (f *framer) readByte() byte { + if len(f.rbuf) < 1 { + panic(fmt.Errorf("not enough bytes in buffer to read byte require 1 got: %d", len(f.rbuf))) + } + + b := f.rbuf[0] + f.rbuf = f.rbuf[1:] + return b +} + +func (f *framer) readInt() (n int) { + if len(f.rbuf) < 4 { + panic(fmt.Errorf("not enough bytes in buffer to read int require 4 got: %d", len(f.rbuf))) + } + + n = int(int32(f.rbuf[0])<<24 | int32(f.rbuf[1])<<16 | int32(f.rbuf[2])<<8 | int32(f.rbuf[3])) + f.rbuf = f.rbuf[4:] + return +} + +func (f *framer) readShort() (n uint16) { + if len(f.rbuf) < 2 { + panic(fmt.Errorf("not enough bytes in buffer to read short require 2 got: %d", len(f.rbuf))) + } + n = uint16(f.rbuf[0])<<8 | uint16(f.rbuf[1]) + f.rbuf = f.rbuf[2:] + return +} + +func (f *framer) readLong() (n int64) { + if len(f.rbuf) < 8 { + panic(fmt.Errorf("not enough bytes in buffer to read long require 8 got: %d", len(f.rbuf))) + } + n = int64(f.rbuf[0])<<56 | int64(f.rbuf[1])<<48 | int64(f.rbuf[2])<<40 | int64(f.rbuf[3])<<32 | + int64(f.rbuf[4])<<24 | int64(f.rbuf[5])<<16 | int64(f.rbuf[6])<<8 | int64(f.rbuf[7]) + f.rbuf = f.rbuf[8:] + return +} + +func (f *framer) readString() (s string) { + size := f.readShort() + + if len(f.rbuf) < int(size) { + panic(fmt.Errorf("not enough bytes in buffer to read string require %d got: %d", size, len(f.rbuf))) + } + + s = string(f.rbuf[:size]) + f.rbuf = f.rbuf[size:] + return +} + +func (f *framer) readLongString() (s string) { + size := f.readInt() + + if len(f.rbuf) < size { + panic(fmt.Errorf("not enough bytes in buffer to read long string require %d got: %d", size, len(f.rbuf))) + } + + s = string(f.rbuf[:size]) + f.rbuf = f.rbuf[size:] + return +} + +func (f *framer) readUUID() *UUID { + if len(f.rbuf) < 16 { + panic(fmt.Errorf("not enough bytes in buffer to read uuid require %d got: %d", 16, len(f.rbuf))) + } + + // TODO: how to handle this error, if it is a uuid, then sureley, problems? + u, _ := UUIDFromBytes(f.rbuf[:16]) + f.rbuf = f.rbuf[16:] + return &u +} + +func (f *framer) readStringList() []string { + size := f.readShort() + + l := make([]string, size) + for i := 0; i < int(size); i++ { + l[i] = f.readString() + } + + return l +} + +func (f *framer) readBytes() []byte { + size := f.readInt() + if size < 0 { + return nil + } + + if len(f.rbuf) < size { + panic(fmt.Errorf("not enough bytes in buffer to read bytes require %d got: %d", size, len(f.rbuf))) + } + + l := f.rbuf[:size] + f.rbuf = f.rbuf[size:] + + return l +} + +func (f *framer) readShortBytes() []byte { + size := f.readShort() + if len(f.rbuf) < int(size) { + panic(fmt.Errorf("not enough bytes in buffer to read short bytes: require %d got %d", size, len(f.rbuf))) + } + + l := f.rbuf[:size] + f.rbuf = f.rbuf[size:] + + return l +} + +func (f *framer) readInet() (net.IP, int) { + if len(f.rbuf) < 1 { + panic(fmt.Errorf("not enough bytes in buffer to read inet size require %d got: %d", 1, len(f.rbuf))) + } + + size := f.rbuf[0] + f.rbuf = f.rbuf[1:] + + if !(size == 4 || size == 16) { + panic(fmt.Errorf("invalid IP size: %d", size)) + } + + if len(f.rbuf) < 1 { + panic(fmt.Errorf("not enough bytes in buffer to read inet require %d got: %d", size, len(f.rbuf))) + } + + ip := make([]byte, size) + copy(ip, f.rbuf[:size]) + f.rbuf = f.rbuf[size:] + + port := f.readInt() + return net.IP(ip), port +} + +func (f *framer) readConsistency() Consistency { + return Consistency(f.readShort()) +} + +func (f *framer) readStringMap() map[string]string { + size := f.readShort() + m := make(map[string]string) + + for i := 0; i < int(size); i++ { + k := f.readString() + v := f.readString() + m[k] = v + } + + return m +} + +func (f *framer) readStringMultiMap() map[string][]string { + size := f.readShort() + m := make(map[string][]string) + + for i := 0; i < int(size); i++ { + k := f.readString() + v := f.readStringList() + m[k] = v + } + + return m +} + +func (f *framer) writeByte(b byte) { + f.wbuf = append(f.wbuf, b) +} + +func appendShort(p []byte, n uint16) []byte { + return append(p, + byte(n>>8), + byte(n), + ) +} + +func appendInt(p []byte, n int32) []byte { + return append(p, byte(n>>24), + byte(n>>16), + byte(n>>8), + byte(n)) +} + +func appendLong(p []byte, n int64) []byte { + return append(p, + byte(n>>56), + byte(n>>48), + byte(n>>40), + byte(n>>32), + byte(n>>24), + byte(n>>16), + byte(n>>8), + byte(n), + ) +} + +// these are protocol level binary types +func (f *framer) writeInt(n int32) { + f.wbuf = appendInt(f.wbuf, n) +} + +func (f *framer) writeShort(n uint16) { + f.wbuf = appendShort(f.wbuf, n) +} + +func (f *framer) writeLong(n int64) { + f.wbuf = appendLong(f.wbuf, n) +} + +func (f *framer) writeString(s string) { + f.writeShort(uint16(len(s))) + f.wbuf = append(f.wbuf, s...) +} + +func (f *framer) writeLongString(s string) { + f.writeInt(int32(len(s))) + f.wbuf = append(f.wbuf, s...) +} + +func (f *framer) writeUUID(u *UUID) { + f.wbuf = append(f.wbuf, u[:]...) +} + +func (f *framer) writeStringList(l []string) { + f.writeShort(uint16(len(l))) + for _, s := range l { + f.writeString(s) + } +} + +func (f *framer) writeBytes(p []byte) { + // TODO: handle null case correctly, + // [bytes] A [int] n, followed by n bytes if n >= 0. If n < 0, + // no byte should follow and the value represented is `null`. + if p == nil { + f.writeInt(-1) + } else { + f.writeInt(int32(len(p))) + f.wbuf = append(f.wbuf, p...) + } +} + +func (f *framer) writeShortBytes(p []byte) { + f.writeShort(uint16(len(p))) + f.wbuf = append(f.wbuf, p...) +} + +func (f *framer) writeInet(ip net.IP, port int) { + f.wbuf = append(f.wbuf, + byte(len(ip)), + ) + + f.wbuf = append(f.wbuf, + []byte(ip)..., + ) + + f.writeInt(int32(port)) +} + +func (f *framer) writeConsistency(cons Consistency) { + f.writeShort(uint16(cons)) +} + +func (f *framer) writeStringMap(m map[string]string) { + f.writeShort(uint16(len(m))) + for k, v := range m { + f.writeString(k) + f.writeString(v) + } +} diff --git a/weed/vendor/github.com/gocql/gocql/fuzz.go b/weed/vendor/github.com/gocql/gocql/fuzz.go new file mode 100644 index 000000000..3606f9381 --- /dev/null +++ b/weed/vendor/github.com/gocql/gocql/fuzz.go @@ -0,0 +1,33 @@ +// +build gofuzz + +package gocql + +import "bytes" + +func Fuzz(data []byte) int { + var bw bytes.Buffer + + r := bytes.NewReader(data) + + head, err := readHeader(r, make([]byte, 9)) + if err != nil { + return 0 + } + + framer := newFramer(r, &bw, nil, byte(head.version)) + err = framer.readFrame(&head) + if err != nil { + return 0 + } + + frame, err := framer.parseFrame() + if err != nil { + return 0 + } + + if frame != nil { + return 1 + } + + return 2 +} diff --git a/weed/vendor/github.com/gocql/gocql/helpers.go b/weed/vendor/github.com/gocql/gocql/helpers.go new file mode 100644 index 000000000..59b40e02f --- /dev/null +++ b/weed/vendor/github.com/gocql/gocql/helpers.go @@ -0,0 +1,197 @@ +// Copyright (c) 2012 The gocql Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package gocql + +import ( + "math/big" + "reflect" + "strings" + "time" + + "gopkg.in/inf.v0" +) + +type RowData struct { + Columns []string + Values []interface{} +} + +func goType(t TypeInfo) reflect.Type { + switch t.Type() { + case TypeVarchar, TypeAscii, TypeInet: + return reflect.TypeOf(*new(string)) + case TypeBigInt, TypeCounter: + return reflect.TypeOf(*new(int64)) + case TypeTimestamp: + return reflect.TypeOf(*new(time.Time)) + case TypeBlob: + return reflect.TypeOf(*new([]byte)) + case TypeBoolean: + return reflect.TypeOf(*new(bool)) + case TypeFloat: + return reflect.TypeOf(*new(float32)) + case TypeDouble: + return reflect.TypeOf(*new(float64)) + case TypeInt: + return reflect.TypeOf(*new(int)) + case TypeDecimal: + return reflect.TypeOf(*new(*inf.Dec)) + case TypeUUID, TypeTimeUUID: + return reflect.TypeOf(*new(UUID)) + case TypeList, TypeSet: + return reflect.SliceOf(goType(t.(CollectionType).Elem)) + case TypeMap: + return reflect.MapOf(goType(t.(CollectionType).Key), goType(t.(CollectionType).Elem)) + case TypeVarint: + return reflect.TypeOf(*new(*big.Int)) + case TypeTuple: + // what can we do here? all there is to do is to make a list of interface{} + tuple := t.(TupleTypeInfo) + return reflect.TypeOf(make([]interface{}, len(tuple.Elems))) + case TypeUDT: + return reflect.TypeOf(make(map[string]interface{})) + default: + return nil + } +} + +func dereference(i interface{}) interface{} { + return reflect.Indirect(reflect.ValueOf(i)).Interface() +} + +func getApacheCassandraType(class string) Type { + switch strings.TrimPrefix(class, apacheCassandraTypePrefix) { + case "AsciiType": + return TypeAscii + case "LongType": + return TypeBigInt + case "BytesType": + return TypeBlob + case "BooleanType": + return TypeBoolean + case "CounterColumnType": + return TypeCounter + case "DecimalType": + return TypeDecimal + case "DoubleType": + return TypeDouble + case "FloatType": + return TypeFloat + case "Int32Type": + return TypeInt + case "DateType", "TimestampType": + return TypeTimestamp + case "UUIDType", "LexicalUUIDType": + return TypeUUID + case "UTF8Type": + return TypeVarchar + case "IntegerType": + return TypeVarint + case "TimeUUIDType": + return TypeTimeUUID + case "InetAddressType": + return TypeInet + case "MapType": + return TypeMap + case "ListType": + return TypeList + case "SetType": + return TypeSet + case "TupleType": + return TypeTuple + default: + return TypeCustom + } +} + +func typeCanBeNull(typ TypeInfo) bool { + switch typ.(type) { + case CollectionType, UDTTypeInfo, TupleTypeInfo: + return false + } + + return true +} + +func (r *RowData) rowMap(m map[string]interface{}) { + for i, column := range r.Columns { + val := dereference(r.Values[i]) + if valVal := reflect.ValueOf(val); valVal.Kind() == reflect.Slice { + valCopy := reflect.MakeSlice(valVal.Type(), valVal.Len(), valVal.Cap()) + reflect.Copy(valCopy, valVal) + m[column] = valCopy.Interface() + } else { + m[column] = val + } + } +} + +func (iter *Iter) RowData() (RowData, error) { + if iter.err != nil { + return RowData{}, iter.err + } + columns := make([]string, 0) + values := make([]interface{}, 0) + for _, column := range iter.Columns() { + val := column.TypeInfo.New() + columns = append(columns, column.Name) + values = append(values, val) + } + rowData := RowData{ + Columns: columns, + Values: values, + } + return rowData, nil +} + +// SliceMap is a helper function to make the API easier to use +// returns the data from the query in the form of []map[string]interface{} +func (iter *Iter) SliceMap() ([]map[string]interface{}, error) { + if iter.err != nil { + return nil, iter.err + } + + // Not checking for the error because we just did + rowData, _ := iter.RowData() + dataToReturn := make([]map[string]interface{}, 0) + for iter.Scan(rowData.Values...) { + m := make(map[string]interface{}) + rowData.rowMap(m) + dataToReturn = append(dataToReturn, m) + } + if iter.err != nil { + return nil, iter.err + } + return dataToReturn, nil +} + +// MapScan takes a map[string]interface{} and populates it with a row +// That is returned from cassandra. +func (iter *Iter) MapScan(m map[string]interface{}) bool { + if iter.err != nil { + return false + } + + // Not checking for the error because we just did + rowData, _ := iter.RowData() + + for i, col := range rowData.Columns { + if dest, ok := m[col]; ok { + rowData.Values[i] = dest + } + } + + if iter.Scan(rowData.Values...) { + rowData.rowMap(m) + return true + } + return false +} + +func copyBytes(p []byte) []byte { + b := make([]byte, len(p)) + copy(b, p) + return b +} diff --git a/weed/vendor/github.com/gocql/gocql/host_source.go b/weed/vendor/github.com/gocql/gocql/host_source.go new file mode 100644 index 000000000..ffb1a15fd --- /dev/null +++ b/weed/vendor/github.com/gocql/gocql/host_source.go @@ -0,0 +1,166 @@ +package gocql + +import ( + "fmt" + "log" + "net" + "sync" + "time" +) + +type HostInfo struct { + Peer string + DataCenter string + Rack string + HostId string + Tokens []string +} + +func (h HostInfo) String() string { + return fmt.Sprintf("[hostinfo peer=%q data_centre=%q rack=%q host_id=%q num_tokens=%d]", h.Peer, h.DataCenter, h.Rack, h.HostId, len(h.Tokens)) +} + +// Polls system.peers at a specific interval to find new hosts +type ringDescriber struct { + dcFilter string + rackFilter string + prevHosts []HostInfo + prevPartitioner string + session *Session + closeChan chan bool + // indicates that we can use system.local to get the connections remote address + localHasRpcAddr bool + + mu sync.Mutex +} + +func checkSystemLocal(control *controlConn) (bool, error) { + iter := control.query("SELECT broadcast_address FROM system.local") + if err := iter.err; err != nil { + if errf, ok := err.(*errorFrame); ok { + if errf.code == errSyntax { + return false, nil + } + } + + return false, err + } + + return true, nil +} + +func (r *ringDescriber) GetHosts() (hosts []HostInfo, partitioner string, err error) { + r.mu.Lock() + defer r.mu.Unlock() + // we need conn to be the same because we need to query system.peers and system.local + // on the same node to get the whole cluster + + const ( + legacyLocalQuery = "SELECT data_center, rack, host_id, tokens, partitioner FROM system.local" + // only supported in 2.2.0, 2.1.6, 2.0.16 + localQuery = "SELECT broadcast_address, data_center, rack, host_id, tokens, partitioner FROM system.local" + ) + + var localHost HostInfo + if r.localHasRpcAddr { + iter := r.session.control.query(localQuery) + if iter == nil { + return r.prevHosts, r.prevPartitioner, nil + } + + iter.Scan(&localHost.Peer, &localHost.DataCenter, &localHost.Rack, + &localHost.HostId, &localHost.Tokens, &partitioner) + + if err = iter.Close(); err != nil { + return nil, "", err + } + } else { + iter := r.session.control.query(legacyLocalQuery) + if iter == nil { + return r.prevHosts, r.prevPartitioner, nil + } + + iter.Scan(&localHost.DataCenter, &localHost.Rack, &localHost.HostId, &localHost.Tokens, &partitioner) + + if err = iter.Close(); err != nil { + return nil, "", err + } + + addr, _, err := net.SplitHostPort(r.session.control.addr()) + if err != nil { + // this should not happen, ever, as this is the address that was dialed by conn, here + // a panic makes sense, please report a bug if it occurs. + panic(err) + } + + localHost.Peer = addr + } + + hosts = []HostInfo{localHost} + + iter := r.session.control.query("SELECT rpc_address, data_center, rack, host_id, tokens FROM system.peers") + if iter == nil { + return r.prevHosts, r.prevPartitioner, nil + } + + host := HostInfo{} + for iter.Scan(&host.Peer, &host.DataCenter, &host.Rack, &host.HostId, &host.Tokens) { + if r.matchFilter(&host) { + hosts = append(hosts, host) + } + host = HostInfo{} + } + + if err = iter.Close(); err != nil { + return nil, "", err + } + + r.prevHosts = hosts + r.prevPartitioner = partitioner + + return hosts, partitioner, nil +} + +func (r *ringDescriber) matchFilter(host *HostInfo) bool { + + if r.dcFilter != "" && r.dcFilter != host.DataCenter { + return false + } + + if r.rackFilter != "" && r.rackFilter != host.Rack { + return false + } + + return true +} + +func (r *ringDescriber) refreshRing() { + // if we have 0 hosts this will return the previous list of hosts to + // attempt to reconnect to the cluster otherwise we would never find + // downed hosts again, could possibly have an optimisation to only + // try to add new hosts if GetHosts didnt error and the hosts didnt change. + hosts, partitioner, err := r.GetHosts() + if err != nil { + log.Println("RingDescriber: unable to get ring topology:", err) + return + } + + r.session.pool.SetHosts(hosts) + r.session.pool.SetPartitioner(partitioner) +} + +func (r *ringDescriber) run(sleep time.Duration) { + if sleep == 0 { + sleep = 30 * time.Second + } + + for { + r.refreshRing() + + select { + case <-time.After(sleep): + case <-r.closeChan: + return + } + } +} diff --git a/weed/vendor/github.com/gocql/gocql/integration.sh b/weed/vendor/github.com/gocql/gocql/integration.sh new file mode 100644 index 000000000..d317b53b2 --- /dev/null +++ b/weed/vendor/github.com/gocql/gocql/integration.sh @@ -0,0 +1,81 @@ +#!/bin/bash + +set -e + +function run_tests() { + local clusterSize=3 + local version=$1 + local auth=$2 + + if [ "$auth" = true ]; then + clusterSize=1 + fi + + local keypath="$(pwd)/testdata/pki" + + local conf=( + "client_encryption_options.enabled: true" + "client_encryption_options.keystore: $keypath/.keystore" + "client_encryption_options.keystore_password: cassandra" + "client_encryption_options.require_client_auth: true" + "client_encryption_options.truststore: $keypath/.truststore" + "client_encryption_options.truststore_password: cassandra" + "concurrent_reads: 2" + "concurrent_writes: 2" + "rpc_server_type: sync" + "rpc_min_threads: 2" + "rpc_max_threads: 2" + "write_request_timeout_in_ms: 5000" + "read_request_timeout_in_ms: 5000" + ) + + ccm remove test || true + + ccm create test -v binary:$version -n $clusterSize -d --vnodes --jvm_arg="-Xmx256m -XX:NewSize=100m" + ccm updateconf "${conf[@]}" + + if [ "$auth" = true ] + then + ccm updateconf 'authenticator: PasswordAuthenticator' 'authorizer: CassandraAuthorizer' + rm -rf $HOME/.ccm/test/node1/data/system_auth + fi + + local proto=2 + if [[ $version == 1.2.* ]]; then + proto=1 + elif [[ $version == 2.0.* ]]; then + proto=2 + elif [[ $version == 2.1.* ]]; then + proto=3 + elif [[ $version == 2.2.* ]]; then + proto=4 + ccm updateconf 'enable_user_defined_functions: true' + fi + + ccm start -v + ccm status + ccm node1 nodetool status + + if [ "$auth" = true ] + then + sleep 30s + go test -v . -timeout 15s -run=TestAuthentication -tags integration -runssl -runauth -proto=$proto -cluster=$(ccm liveset) -clusterSize=$clusterSize -autowait=1000ms + else + + go test -timeout 5m -tags integration -v -gocql.timeout=10s -runssl -proto=$proto -rf=3 -cluster=$(ccm liveset) -clusterSize=$clusterSize -autowait=2000ms -compressor=snappy ./... + + if [ ${PIPESTATUS[0]} -ne 0 ]; then + echo "--- FAIL: ccm status follows:" + ccm status + ccm node1 nodetool status + ccm node1 showlog > status.log + cat status.log + echo "--- FAIL: Received a non-zero exit code from the go test execution, please investigate this" + exit 1 + fi + fi + + ccm remove +} + +run_tests $1 $2 diff --git a/weed/vendor/github.com/gocql/gocql/internal/lru/lru.go b/weed/vendor/github.com/gocql/gocql/internal/lru/lru.go new file mode 100644 index 000000000..0ad367838 --- /dev/null +++ b/weed/vendor/github.com/gocql/gocql/internal/lru/lru.go @@ -0,0 +1,123 @@ +/* +Copyright 2015 To gocql authors +Copyright 2013 Google Inc. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +// Package lru implements an LRU cache. +package lru + +import "container/list" + +// Cache is an LRU cache. It is not safe for concurrent access. +// +// This cache has been forked from github.com/golang/groupcache/lru, but +// specialized with string keys to avoid the allocations caused by wrapping them +// in interface{}. +type Cache struct { + // MaxEntries is the maximum number of cache entries before + // an item is evicted. Zero means no limit. + MaxEntries int + + // OnEvicted optionally specificies a callback function to be + // executed when an entry is purged from the cache. + OnEvicted func(key string, value interface{}) + + ll *list.List + cache map[string]*list.Element +} + +type entry struct { + key string + value interface{} +} + +// New creates a new Cache. +// If maxEntries is zero, the cache has no limit and it's assumed +// that eviction is done by the caller. +func New(maxEntries int) *Cache { + return &Cache{ + MaxEntries: maxEntries, + ll: list.New(), + cache: make(map[string]*list.Element), + } +} + +// Add adds a value to the cache. +func (c *Cache) Add(key string, value interface{}) { + if c.cache == nil { + c.cache = make(map[string]*list.Element) + c.ll = list.New() + } + if ee, ok := c.cache[key]; ok { + c.ll.MoveToFront(ee) + ee.Value.(*entry).value = value + return + } + ele := c.ll.PushFront(&entry{key, value}) + c.cache[key] = ele + if c.MaxEntries != 0 && c.ll.Len() > c.MaxEntries { + c.RemoveOldest() + } +} + +// Get looks up a key's value from the cache. +func (c *Cache) Get(key string) (value interface{}, ok bool) { + if c.cache == nil { + return + } + if ele, hit := c.cache[key]; hit { + c.ll.MoveToFront(ele) + return ele.Value.(*entry).value, true + } + return +} + +// Remove removes the provided key from the cache. +func (c *Cache) Remove(key string) { + if c.cache == nil { + return + } + if ele, hit := c.cache[key]; hit { + c.removeElement(ele) + } +} + +// RemoveOldest removes the oldest item from the cache. +func (c *Cache) RemoveOldest() { + if c.cache == nil { + return + } + ele := c.ll.Back() + if ele != nil { + c.removeElement(ele) + } +} + +func (c *Cache) removeElement(e *list.Element) { + c.ll.Remove(e) + kv := e.Value.(*entry) + delete(c.cache, kv.key) + if c.OnEvicted != nil { + c.OnEvicted(kv.key, kv.value) + } +} + +// Len returns the number of items in the cache. +func (c *Cache) Len() int { + if c.cache == nil { + return 0 + } + return c.ll.Len() +} diff --git a/weed/vendor/github.com/gocql/gocql/internal/murmur/murmur.go b/weed/vendor/github.com/gocql/gocql/internal/murmur/murmur.go new file mode 100644 index 000000000..8d28f145f --- /dev/null +++ b/weed/vendor/github.com/gocql/gocql/internal/murmur/murmur.go @@ -0,0 +1,139 @@ +// +build !appengine + +package murmur + +import ( + "unsafe" +) + +func Murmur3H1(data []byte) uint64 { + length := len(data) + + var h1, h2, k1, k2 uint64 + + const ( + c1 = 0x87c37b91114253d5 + c2 = 0x4cf5ad432745937f + ) + + // body + nBlocks := length / 16 + for i := 0; i < nBlocks; i++ { + block := (*[2]uint64)(unsafe.Pointer(&data[i*16])) + + k1 = block[0] + k2 = block[1] + + k1 *= c1 + k1 = (k1 << 31) | (k1 >> 33) // ROTL64(k1, 31) + k1 *= c2 + h1 ^= k1 + + h1 = (h1 << 27) | (h1 >> 37) // ROTL64(h1, 27) + h1 += h2 + h1 = h1*5 + 0x52dce729 + + k2 *= c2 + k2 = (k2 << 33) | (k2 >> 31) // ROTL64(k2, 33) + k2 *= c1 + h2 ^= k2 + + h2 = (h2 << 31) | (h2 >> 33) // ROTL64(h2, 31) + h2 += h1 + h2 = h2*5 + 0x38495ab5 + } + + // tail + tail := data[nBlocks*16:] + k1 = 0 + k2 = 0 + switch length & 15 { + case 15: + k2 ^= uint64(tail[14]) << 48 + fallthrough + case 14: + k2 ^= uint64(tail[13]) << 40 + fallthrough + case 13: + k2 ^= uint64(tail[12]) << 32 + fallthrough + case 12: + k2 ^= uint64(tail[11]) << 24 + fallthrough + case 11: + k2 ^= uint64(tail[10]) << 16 + fallthrough + case 10: + k2 ^= uint64(tail[9]) << 8 + fallthrough + case 9: + k2 ^= uint64(tail[8]) + + k2 *= c2 + k2 = (k2 << 33) | (k2 >> 31) // ROTL64(k2, 33) + k2 *= c1 + h2 ^= k2 + + fallthrough + case 8: + k1 ^= uint64(tail[7]) << 56 + fallthrough + case 7: + k1 ^= uint64(tail[6]) << 48 + fallthrough + case 6: + k1 ^= uint64(tail[5]) << 40 + fallthrough + case 5: + k1 ^= uint64(tail[4]) << 32 + fallthrough + case 4: + k1 ^= uint64(tail[3]) << 24 + fallthrough + case 3: + k1 ^= uint64(tail[2]) << 16 + fallthrough + case 2: + k1 ^= uint64(tail[1]) << 8 + fallthrough + case 1: + k1 ^= uint64(tail[0]) + + k1 *= c1 + k1 = (k1 << 31) | (k1 >> 33) // ROTL64(k1, 31) + k1 *= c2 + h1 ^= k1 + } + + h1 ^= uint64(length) + h2 ^= uint64(length) + + h1 += h2 + h2 += h1 + + // finalizer + const ( + fmix1 = 0xff51afd7ed558ccd + fmix2 = 0xc4ceb9fe1a85ec53 + ) + + // fmix64(h1) + h1 ^= h1 >> 33 + h1 *= fmix1 + h1 ^= h1 >> 33 + h1 *= fmix2 + h1 ^= h1 >> 33 + + // fmix64(h2) + h2 ^= h2 >> 33 + h2 *= fmix1 + h2 ^= h2 >> 33 + h2 *= fmix2 + h2 ^= h2 >> 33 + + h1 += h2 + // the following is extraneous since h2 is discarded + // h2 += h1 + + return h1 +} diff --git a/weed/vendor/github.com/gocql/gocql/internal/murmur/murmur_appengine.go b/weed/vendor/github.com/gocql/gocql/internal/murmur/murmur_appengine.go new file mode 100644 index 000000000..7396186e3 --- /dev/null +++ b/weed/vendor/github.com/gocql/gocql/internal/murmur/murmur_appengine.go @@ -0,0 +1,137 @@ +// +build appengine + +package murmur + +import "encoding/binary" + +func Murmur3H1(data []byte) uint64 { + length := len(data) + + var h1, h2, k1, k2 uint64 + + const ( + c1 = 0x87c37b91114253d5 + c2 = 0x4cf5ad432745937f + ) + + // body + nBlocks := length / 16 + for i := 0; i < nBlocks; i++ { + // block := (*[2]uint64)(unsafe.Pointer(&data[i*16])) + + k1 = binary.LittleEndian.Uint64(data[i*16:]) + k2 = binary.LittleEndian.Uint64(data[(i*16)+8:]) + + k1 *= c1 + k1 = (k1 << 31) | (k1 >> 33) // ROTL64(k1, 31) + k1 *= c2 + h1 ^= k1 + + h1 = (h1 << 27) | (h1 >> 37) // ROTL64(h1, 27) + h1 += h2 + h1 = h1*5 + 0x52dce729 + + k2 *= c2 + k2 = (k2 << 33) | (k2 >> 31) // ROTL64(k2, 33) + k2 *= c1 + h2 ^= k2 + + h2 = (h2 << 31) | (h2 >> 33) // ROTL64(h2, 31) + h2 += h1 + h2 = h2*5 + 0x38495ab5 + } + + // tail + tail := data[nBlocks*16:] + k1 = 0 + k2 = 0 + switch length & 15 { + case 15: + k2 ^= uint64(tail[14]) << 48 + fallthrough + case 14: + k2 ^= uint64(tail[13]) << 40 + fallthrough + case 13: + k2 ^= uint64(tail[12]) << 32 + fallthrough + case 12: + k2 ^= uint64(tail[11]) << 24 + fallthrough + case 11: + k2 ^= uint64(tail[10]) << 16 + fallthrough + case 10: + k2 ^= uint64(tail[9]) << 8 + fallthrough + case 9: + k2 ^= uint64(tail[8]) + + k2 *= c2 + k2 = (k2 << 33) | (k2 >> 31) // ROTL64(k2, 33) + k2 *= c1 + h2 ^= k2 + + fallthrough + case 8: + k1 ^= uint64(tail[7]) << 56 + fallthrough + case 7: + k1 ^= uint64(tail[6]) << 48 + fallthrough + case 6: + k1 ^= uint64(tail[5]) << 40 + fallthrough + case 5: + k1 ^= uint64(tail[4]) << 32 + fallthrough + case 4: + k1 ^= uint64(tail[3]) << 24 + fallthrough + case 3: + k1 ^= uint64(tail[2]) << 16 + fallthrough + case 2: + k1 ^= uint64(tail[1]) << 8 + fallthrough + case 1: + k1 ^= uint64(tail[0]) + + k1 *= c1 + k1 = (k1 << 31) | (k1 >> 33) // ROTL64(k1, 31) + k1 *= c2 + h1 ^= k1 + } + + h1 ^= uint64(length) + h2 ^= uint64(length) + + h1 += h2 + h2 += h1 + + // finalizer + const ( + fmix1 = 0xff51afd7ed558ccd + fmix2 = 0xc4ceb9fe1a85ec53 + ) + + // fmix64(h1) + h1 ^= h1 >> 33 + h1 *= fmix1 + h1 ^= h1 >> 33 + h1 *= fmix2 + h1 ^= h1 >> 33 + + // fmix64(h2) + h2 ^= h2 >> 33 + h2 *= fmix1 + h2 ^= h2 >> 33 + h2 *= fmix2 + h2 ^= h2 >> 33 + + h1 += h2 + // the following is extraneous since h2 is discarded + // h2 += h1 + + return h1 +} diff --git a/weed/vendor/github.com/gocql/gocql/internal/streams/streams.go b/weed/vendor/github.com/gocql/gocql/internal/streams/streams.go new file mode 100644 index 000000000..0d738a5c8 --- /dev/null +++ b/weed/vendor/github.com/gocql/gocql/internal/streams/streams.go @@ -0,0 +1,140 @@ +package streams + +import ( + "math" + "strconv" + "sync/atomic" +) + +const bucketBits = 64 + +// IDGenerator tracks and allocates streams which are in use. +type IDGenerator struct { + NumStreams int + inuseStreams int32 + numBuckets uint32 + + // streams is a bitset where each bit represents a stream, a 1 implies in use + streams []uint64 + offset uint32 +} + +func New(protocol int) *IDGenerator { + maxStreams := 128 + if protocol > 2 { + maxStreams = 32768 + } + + buckets := maxStreams / 64 + // reserve stream 0 + streams := make([]uint64, buckets) + streams[0] = 1 << 63 + + return &IDGenerator{ + NumStreams: maxStreams, + streams: streams, + numBuckets: uint32(buckets), + offset: uint32(buckets) - 1, + } +} + +func streamFromBucket(bucket, streamInBucket int) int { + return (bucket * bucketBits) + streamInBucket +} + +func (s *IDGenerator) GetStream() (int, bool) { + // based closely on the java-driver stream ID generator + // avoid false sharing subsequent requests. + offset := atomic.LoadUint32(&s.offset) + for !atomic.CompareAndSwapUint32(&s.offset, offset, (offset+1)%s.numBuckets) { + offset = atomic.LoadUint32(&s.offset) + } + offset = (offset + 1) % s.numBuckets + + for i := uint32(0); i < s.numBuckets; i++ { + pos := int((i + offset) % s.numBuckets) + + bucket := atomic.LoadUint64(&s.streams[pos]) + if bucket == math.MaxUint64 { + // all streams in use + continue + } + + for j := 0; j < bucketBits; j++ { + mask := uint64(1 << streamOffset(j)) + if bucket&mask == 0 { + if atomic.CompareAndSwapUint64(&s.streams[pos], bucket, bucket|mask) { + atomic.AddInt32(&s.inuseStreams, 1) + return streamFromBucket(int(pos), j), true + } + bucket = atomic.LoadUint64(&s.streams[offset]) + } + } + } + + return 0, false +} + +func bitfmt(b uint64) string { + return strconv.FormatUint(b, 16) +} + +// returns the bucket offset of a given stream +func bucketOffset(i int) int { + return i / bucketBits +} + +func streamOffset(stream int) uint64 { + return bucketBits - uint64(stream%bucketBits) - 1 +} + +func isSet(bits uint64, stream int) bool { + return bits>>streamOffset(stream)&1 == 1 +} + +func (s *IDGenerator) isSet(stream int) bool { + bits := atomic.LoadUint64(&s.streams[bucketOffset(stream)]) + return isSet(bits, stream) +} + +func (s *IDGenerator) String() string { + size := s.numBuckets * (bucketBits + 1) + buf := make([]byte, 0, size) + for i := 0; i < int(s.numBuckets); i++ { + bits := atomic.LoadUint64(&s.streams[i]) + buf = append(buf, bitfmt(bits)...) + buf = append(buf, ' ') + } + return string(buf[:size-1 : size-1]) +} + +func (s *IDGenerator) Clear(stream int) (inuse bool) { + offset := bucketOffset(stream) + bucket := atomic.LoadUint64(&s.streams[offset]) + + mask := uint64(1) << streamOffset(stream) + if bucket&mask != mask { + // already cleared + return false + } + + for !atomic.CompareAndSwapUint64(&s.streams[offset], bucket, bucket & ^mask) { + bucket = atomic.LoadUint64(&s.streams[offset]) + if bucket&mask != mask { + // already cleared + return false + } + } + + // TODO: make this account for 0 stream being reserved + if atomic.AddInt32(&s.inuseStreams, -1) < 0 { + // TODO(zariel): remove this + panic("negative streams inuse") + } + + return true +} + +func (s *IDGenerator) Available() int { + return s.NumStreams - int(atomic.LoadInt32(&s.inuseStreams)) - 1 +} diff --git a/weed/vendor/github.com/gocql/gocql/marshal.go b/weed/vendor/github.com/gocql/gocql/marshal.go new file mode 100644 index 000000000..1a04983c2 --- /dev/null +++ b/weed/vendor/github.com/gocql/gocql/marshal.go @@ -0,0 +1,1745 @@ +// Copyright (c) 2012 The gocql Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package gocql + +import ( + "bytes" + "encoding/binary" + "errors" + "fmt" + "math" + "math/big" + "net" + "reflect" + "strconv" + "strings" + "time" + + "gopkg.in/inf.v0" +) + +var ( + bigOne = big.NewInt(1) +) + +var ( + ErrorUDTUnavailable = errors.New("UDT are not available on protocols less than 3, please update config") +) + +// Marshaler is the interface implemented by objects that can marshal +// themselves into values understood by Cassandra. +type Marshaler interface { + MarshalCQL(info TypeInfo) ([]byte, error) +} + +// Unmarshaler is the interface implemented by objects that can unmarshal +// a Cassandra specific description of themselves. +type Unmarshaler interface { + UnmarshalCQL(info TypeInfo, data []byte) error +} + +// Marshal returns the CQL encoding of the value for the Cassandra +// internal type described by the info parameter. +func Marshal(info TypeInfo, value interface{}) ([]byte, error) { + if info.Version() < protoVersion1 { + panic("protocol version not set") + } + + if valueRef := reflect.ValueOf(value); valueRef.Kind() == reflect.Ptr { + if valueRef.IsNil() { + return nil, nil + } else if v, ok := value.(Marshaler); ok { + return v.MarshalCQL(info) + } else { + return Marshal(info, valueRef.Elem().Interface()) + } + } + + if v, ok := value.(Marshaler); ok { + return v.MarshalCQL(info) + } + + switch info.Type() { + case TypeVarchar, TypeAscii, TypeBlob: + return marshalVarchar(info, value) + case TypeBoolean: + return marshalBool(info, value) + case TypeInt: + return marshalInt(info, value) + case TypeBigInt, TypeCounter: + return marshalBigInt(info, value) + case TypeFloat: + return marshalFloat(info, value) + case TypeDouble: + return marshalDouble(info, value) + case TypeDecimal: + return marshalDecimal(info, value) + case TypeTimestamp: + return marshalTimestamp(info, value) + case TypeList, TypeSet: + return marshalList(info, value) + case TypeMap: + return marshalMap(info, value) + case TypeUUID, TypeTimeUUID: + return marshalUUID(info, value) + case TypeVarint: + return marshalVarint(info, value) + case TypeInet: + return marshalInet(info, value) + case TypeTuple: + return marshalTuple(info, value) + case TypeUDT: + return marshalUDT(info, value) + } + + // detect protocol 2 UDT + if strings.HasPrefix(info.Custom(), "org.apache.cassandra.db.marshal.UserType") && info.Version() < 3 { + return nil, ErrorUDTUnavailable + } + + // TODO(tux21b): add the remaining types + return nil, fmt.Errorf("can not marshal %T into %s", value, info) +} + +// Unmarshal parses the CQL encoded data based on the info parameter that +// describes the Cassandra internal data type and stores the result in the +// value pointed by value. +func Unmarshal(info TypeInfo, data []byte, value interface{}) error { + if v, ok := value.(Unmarshaler); ok { + return v.UnmarshalCQL(info, data) + } + if isNullableValue(value) { + return unmarshalNullable(info, data, value) + } + + switch info.Type() { + case TypeVarchar, TypeAscii, TypeBlob: + return unmarshalVarchar(info, data, value) + case TypeBoolean: + return unmarshalBool(info, data, value) + case TypeInt: + return unmarshalInt(info, data, value) + case TypeBigInt, TypeCounter: + return unmarshalBigInt(info, data, value) + case TypeVarint: + return unmarshalVarint(info, data, value) + case TypeFloat: + return unmarshalFloat(info, data, value) + case TypeDouble: + return unmarshalDouble(info, data, value) + case TypeDecimal: + return unmarshalDecimal(info, data, value) + case TypeTimestamp: + return unmarshalTimestamp(info, data, value) + case TypeList, TypeSet: + return unmarshalList(info, data, value) + case TypeMap: + return unmarshalMap(info, data, value) + case TypeTimeUUID: + return unmarshalTimeUUID(info, data, value) + case TypeUUID: + return unmarshalUUID(info, data, value) + case TypeInet: + return unmarshalInet(info, data, value) + case TypeTuple: + return unmarshalTuple(info, data, value) + case TypeUDT: + return unmarshalUDT(info, data, value) + } + + // detect protocol 2 UDT + if strings.HasPrefix(info.Custom(), "org.apache.cassandra.db.marshal.UserType") && info.Version() < 3 { + return ErrorUDTUnavailable + } + + // TODO(tux21b): add the remaining types + return fmt.Errorf("can not unmarshal %s into %T", info, value) +} + +func isNullableValue(value interface{}) bool { + v := reflect.ValueOf(value) + return v.Kind() == reflect.Ptr && v.Type().Elem().Kind() == reflect.Ptr +} + +func isNullData(info TypeInfo, data []byte) bool { + return len(data) == 0 +} + +func unmarshalNullable(info TypeInfo, data []byte, value interface{}) error { + valueRef := reflect.ValueOf(value) + + if isNullData(info, data) { + nilValue := reflect.Zero(valueRef.Type().Elem()) + valueRef.Elem().Set(nilValue) + return nil + } + + newValue := reflect.New(valueRef.Type().Elem().Elem()) + valueRef.Elem().Set(newValue) + return Unmarshal(info, data, newValue.Interface()) +} + +func marshalVarchar(info TypeInfo, value interface{}) ([]byte, error) { + switch v := value.(type) { + case Marshaler: + return v.MarshalCQL(info) + case string: + return []byte(v), nil + case []byte: + return v, nil + } + + if value == nil { + return nil, nil + } + + rv := reflect.ValueOf(value) + t := rv.Type() + k := t.Kind() + switch { + case k == reflect.String: + return []byte(rv.String()), nil + case k == reflect.Slice && t.Elem().Kind() == reflect.Uint8: + return rv.Bytes(), nil + } + return nil, marshalErrorf("can not marshal %T into %s", value, info) +} + +func unmarshalVarchar(info TypeInfo, data []byte, value interface{}) error { + switch v := value.(type) { + case Unmarshaler: + return v.UnmarshalCQL(info, data) + case *string: + *v = string(data) + return nil + case *[]byte: + var dataCopy []byte + if data != nil { + dataCopy = make([]byte, len(data)) + copy(dataCopy, data) + } + *v = dataCopy + return nil + } + rv := reflect.ValueOf(value) + if rv.Kind() != reflect.Ptr { + return unmarshalErrorf("can not unmarshal into non-pointer %T", value) + } + rv = rv.Elem() + t := rv.Type() + k := t.Kind() + switch { + case k == reflect.String: + rv.SetString(string(data)) + return nil + case k == reflect.Slice && t.Elem().Kind() == reflect.Uint8: + var dataCopy []byte + if data != nil { + dataCopy = make([]byte, len(data)) + copy(dataCopy, data) + } + rv.SetBytes(dataCopy) + return nil + } + return unmarshalErrorf("can not unmarshal %s into %T", info, value) +} + +func marshalInt(info TypeInfo, value interface{}) ([]byte, error) { + switch v := value.(type) { + case Marshaler: + return v.MarshalCQL(info) + case int: + if v > math.MaxInt32 || v < math.MinInt32 { + return nil, marshalErrorf("marshal int: value %d out of range", v) + } + return encInt(int32(v)), nil + case uint: + if v > math.MaxInt32 { + return nil, marshalErrorf("marshal int: value %d out of range", v) + } + return encInt(int32(v)), nil + case int64: + if v > math.MaxInt32 || v < math.MinInt32 { + return nil, marshalErrorf("marshal int: value %d out of range", v) + } + return encInt(int32(v)), nil + case uint64: + if v > math.MaxInt32 { + return nil, marshalErrorf("marshal int: value %d out of range", v) + } + return encInt(int32(v)), nil + case int32: + return encInt(v), nil + case uint32: + if v > math.MaxInt32 { + return nil, marshalErrorf("marshal int: value %d out of range", v) + } + return encInt(int32(v)), nil + case int16: + return encInt(int32(v)), nil + case uint16: + return encInt(int32(v)), nil + case int8: + return encInt(int32(v)), nil + case uint8: + return encInt(int32(v)), nil + case string: + i, err := strconv.ParseInt(value.(string), 10, 32) + if err != nil { + return nil, marshalErrorf("can not marshal string to int: %s", err) + } + return encInt(int32(i)), nil + } + + if value == nil { + return nil, nil + } + + switch rv := reflect.ValueOf(value); rv.Type().Kind() { + case reflect.Int, reflect.Int64, reflect.Int32, reflect.Int16, reflect.Int8: + v := rv.Int() + if v > math.MaxInt32 || v < math.MinInt32 { + return nil, marshalErrorf("marshal int: value %d out of range", v) + } + return encInt(int32(v)), nil + case reflect.Uint, reflect.Uint64, reflect.Uint32, reflect.Uint16, reflect.Uint8: + v := rv.Uint() + if v > math.MaxInt32 { + return nil, marshalErrorf("marshal int: value %d out of range", v) + } + return encInt(int32(v)), nil + default: + if rv.IsNil() { + return nil, nil + } + } + + return nil, marshalErrorf("can not marshal %T into %s", value, info) +} + +func encInt(x int32) []byte { + return []byte{byte(x >> 24), byte(x >> 16), byte(x >> 8), byte(x)} +} + +func decInt(x []byte) int32 { + if len(x) != 4 { + return 0 + } + return int32(x[0])<<24 | int32(x[1])<<16 | int32(x[2])<<8 | int32(x[3]) +} + +func marshalBigInt(info TypeInfo, value interface{}) ([]byte, error) { + switch v := value.(type) { + case Marshaler: + return v.MarshalCQL(info) + case int: + return encBigInt(int64(v)), nil + case uint: + if uint64(v) > math.MaxInt64 { + return nil, marshalErrorf("marshal bigint: value %d out of range", v) + } + return encBigInt(int64(v)), nil + case int64: + return encBigInt(v), nil + case uint64: + if v > math.MaxInt64 { + return nil, marshalErrorf("marshal bigint: value %d out of range", v) + } + return encBigInt(int64(v)), nil + case int32: + return encBigInt(int64(v)), nil + case uint32: + return encBigInt(int64(v)), nil + case int16: + return encBigInt(int64(v)), nil + case uint16: + return encBigInt(int64(v)), nil + case int8: + return encBigInt(int64(v)), nil + case uint8: + return encBigInt(int64(v)), nil + case big.Int: + return encBigInt2C(&v), nil + case string: + i, err := strconv.ParseInt(value.(string), 10, 64) + if err != nil { + return nil, marshalErrorf("can not marshal string to bigint: %s", err) + } + return encBigInt(i), nil + } + + if value == nil { + return nil, nil + } + + rv := reflect.ValueOf(value) + switch rv.Type().Kind() { + case reflect.Int, reflect.Int64, reflect.Int32, reflect.Int16, reflect.Int8: + v := rv.Int() + return encBigInt(v), nil + case reflect.Uint, reflect.Uint64, reflect.Uint32, reflect.Uint16, reflect.Uint8: + v := rv.Uint() + if v > math.MaxInt64 { + return nil, marshalErrorf("marshal bigint: value %d out of range", v) + } + return encBigInt(int64(v)), nil + } + return nil, marshalErrorf("can not marshal %T into %s", value, info) +} + +func encBigInt(x int64) []byte { + return []byte{byte(x >> 56), byte(x >> 48), byte(x >> 40), byte(x >> 32), + byte(x >> 24), byte(x >> 16), byte(x >> 8), byte(x)} +} + +func bytesToInt64(data []byte) (ret int64) { + for i := range data { + ret |= int64(data[i]) << (8 * uint(len(data)-i-1)) + } + return ret +} + +func unmarshalBigInt(info TypeInfo, data []byte, value interface{}) error { + return unmarshalIntlike(info, decBigInt(data), data, value) +} + +func unmarshalInt(info TypeInfo, data []byte, value interface{}) error { + return unmarshalIntlike(info, int64(decInt(data)), data, value) +} + +func unmarshalVarint(info TypeInfo, data []byte, value interface{}) error { + switch value.(type) { + case *big.Int: + return unmarshalIntlike(info, 0, data, value) + } + + if len(data) > 8 { + return unmarshalErrorf("unmarshal int: varint value %v out of range for %T (use big.Int)", data, value) + } + + int64Val := bytesToInt64(data) + if len(data) < 8 && data[0]&0x80 > 0 { + int64Val -= (1 << uint(len(data)*8)) + } + return unmarshalIntlike(info, int64Val, data, value) +} + +func marshalVarint(info TypeInfo, value interface{}) ([]byte, error) { + var ( + retBytes []byte + err error + ) + + switch v := value.(type) { + case uint64: + if v > uint64(math.MaxInt64) { + retBytes = make([]byte, 9) + binary.BigEndian.PutUint64(retBytes[1:], v) + } else { + retBytes = make([]byte, 8) + binary.BigEndian.PutUint64(retBytes, v) + } + default: + retBytes, err = marshalBigInt(info, value) + } + + if err == nil { + // trim down to most significant byte + i := 0 + for ; i < len(retBytes)-1; i++ { + b0 := retBytes[i] + if b0 != 0 && b0 != 0xFF { + break + } + + b1 := retBytes[i+1] + if b0 == 0 && b1 != 0 { + if b1&0x80 == 0 { + i++ + } + break + } + + if b0 == 0xFF && b1 != 0xFF { + if b1&0x80 > 0 { + i++ + } + break + } + } + retBytes = retBytes[i:] + } + + return retBytes, err +} + +func unmarshalIntlike(info TypeInfo, int64Val int64, data []byte, value interface{}) error { + switch v := value.(type) { + case *int: + if ^uint(0) == math.MaxUint32 && (int64Val < math.MinInt32 || int64Val > math.MaxInt32) { + return unmarshalErrorf("unmarshal int: value %d out of range for %T", int64Val, *v) + } + *v = int(int64Val) + return nil + case *uint: + if int64Val < 0 || (^uint(0) == math.MaxUint32 && int64Val > math.MaxUint32) { + return unmarshalErrorf("unmarshal int: value %d out of range for %T", int64Val, *v) + } + *v = uint(int64Val) + return nil + case *int64: + *v = int64Val + return nil + case *uint64: + if int64Val < 0 { + return unmarshalErrorf("unmarshal int: value %d out of range for %T", int64Val, *v) + } + *v = uint64(int64Val) + return nil + case *int32: + if int64Val < math.MinInt32 || int64Val > math.MaxInt32 { + return unmarshalErrorf("unmarshal int: value %d out of range for %T", int64Val, *v) + } + *v = int32(int64Val) + return nil + case *uint32: + if int64Val < 0 || int64Val > math.MaxUint32 { + return unmarshalErrorf("unmarshal int: value %d out of range for %T", int64Val, *v) + } + *v = uint32(int64Val) + return nil + case *int16: + if int64Val < math.MinInt16 || int64Val > math.MaxInt16 { + return unmarshalErrorf("unmarshal int: value %d out of range for %T", int64Val, *v) + } + *v = int16(int64Val) + return nil + case *uint16: + if int64Val < 0 || int64Val > math.MaxUint16 { + return unmarshalErrorf("unmarshal int: value %d out of range for %T", int64Val, *v) + } + *v = uint16(int64Val) + return nil + case *int8: + if int64Val < math.MinInt8 || int64Val > math.MaxInt8 { + return unmarshalErrorf("unmarshal int: value %d out of range for %T", int64Val, *v) + } + *v = int8(int64Val) + return nil + case *uint8: + if int64Val < 0 || int64Val > math.MaxUint8 { + return unmarshalErrorf("unmarshal int: value %d out of range for %T", int64Val, *v) + } + *v = uint8(int64Val) + return nil + case *big.Int: + decBigInt2C(data, v) + return nil + case *string: + *v = strconv.FormatInt(int64Val, 10) + return nil + } + + rv := reflect.ValueOf(value) + if rv.Kind() != reflect.Ptr { + return unmarshalErrorf("can not unmarshal into non-pointer %T", value) + } + rv = rv.Elem() + + switch rv.Type().Kind() { + case reflect.Int: + if ^uint(0) == math.MaxUint32 && (int64Val < math.MinInt32 || int64Val > math.MaxInt32) { + return unmarshalErrorf("unmarshal int: value %d out of range", int64Val) + } + rv.SetInt(int64Val) + return nil + case reflect.Int64: + rv.SetInt(int64Val) + return nil + case reflect.Int32: + if int64Val < math.MinInt32 || int64Val > math.MaxInt32 { + return unmarshalErrorf("unmarshal int: value %d out of range", int64Val) + } + rv.SetInt(int64Val) + return nil + case reflect.Int16: + if int64Val < math.MinInt16 || int64Val > math.MaxInt16 { + return unmarshalErrorf("unmarshal int: value %d out of range", int64Val) + } + rv.SetInt(int64Val) + return nil + case reflect.Int8: + if int64Val < math.MinInt8 || int64Val > math.MaxInt8 { + return unmarshalErrorf("unmarshal int: value %d out of range", int64Val) + } + rv.SetInt(int64Val) + return nil + case reflect.Uint: + if int64Val < 0 || (^uint(0) == math.MaxUint32 && int64Val > math.MaxUint32) { + return unmarshalErrorf("unmarshal int: value %d out of range", int64Val) + } + rv.SetUint(uint64(int64Val)) + return nil + case reflect.Uint64: + if int64Val < 0 { + return unmarshalErrorf("unmarshal int: value %d out of range", int64Val) + } + rv.SetUint(uint64(int64Val)) + return nil + case reflect.Uint32: + if int64Val < 0 || int64Val > math.MaxUint32 { + return unmarshalErrorf("unmarshal int: value %d out of range", int64Val) + } + rv.SetUint(uint64(int64Val)) + return nil + case reflect.Uint16: + if int64Val < 0 || int64Val > math.MaxUint16 { + return unmarshalErrorf("unmarshal int: value %d out of range", int64Val) + } + rv.SetUint(uint64(int64Val)) + return nil + case reflect.Uint8: + if int64Val < 0 || int64Val > math.MaxUint8 { + return unmarshalErrorf("unmarshal int: value %d out of range", int64Val) + } + rv.SetUint(uint64(int64Val)) + return nil + } + return unmarshalErrorf("can not unmarshal %s into %T", info, value) +} + +func decBigInt(data []byte) int64 { + if len(data) != 8 { + return 0 + } + return int64(data[0])<<56 | int64(data[1])<<48 | + int64(data[2])<<40 | int64(data[3])<<32 | + int64(data[4])<<24 | int64(data[5])<<16 | + int64(data[6])<<8 | int64(data[7]) +} + +func marshalBool(info TypeInfo, value interface{}) ([]byte, error) { + switch v := value.(type) { + case Marshaler: + return v.MarshalCQL(info) + case bool: + return encBool(v), nil + } + + if value == nil { + return nil, nil + } + + rv := reflect.ValueOf(value) + switch rv.Type().Kind() { + case reflect.Bool: + return encBool(rv.Bool()), nil + } + return nil, marshalErrorf("can not marshal %T into %s", value, info) +} + +func encBool(v bool) []byte { + if v { + return []byte{1} + } + return []byte{0} +} + +func unmarshalBool(info TypeInfo, data []byte, value interface{}) error { + switch v := value.(type) { + case Unmarshaler: + return v.UnmarshalCQL(info, data) + case *bool: + *v = decBool(data) + return nil + } + rv := reflect.ValueOf(value) + if rv.Kind() != reflect.Ptr { + return unmarshalErrorf("can not unmarshal into non-pointer %T", value) + } + rv = rv.Elem() + switch rv.Type().Kind() { + case reflect.Bool: + rv.SetBool(decBool(data)) + return nil + } + return unmarshalErrorf("can not unmarshal %s into %T", info, value) +} + +func decBool(v []byte) bool { + if len(v) == 0 { + return false + } + return v[0] != 0 +} + +func marshalFloat(info TypeInfo, value interface{}) ([]byte, error) { + switch v := value.(type) { + case Marshaler: + return v.MarshalCQL(info) + case float32: + return encInt(int32(math.Float32bits(v))), nil + } + + if value == nil { + return nil, nil + } + + rv := reflect.ValueOf(value) + switch rv.Type().Kind() { + case reflect.Float32: + return encInt(int32(math.Float32bits(float32(rv.Float())))), nil + } + return nil, marshalErrorf("can not marshal %T into %s", value, info) +} + +func unmarshalFloat(info TypeInfo, data []byte, value interface{}) error { + switch v := value.(type) { + case Unmarshaler: + return v.UnmarshalCQL(info, data) + case *float32: + *v = math.Float32frombits(uint32(decInt(data))) + return nil + } + rv := reflect.ValueOf(value) + if rv.Kind() != reflect.Ptr { + return unmarshalErrorf("can not unmarshal into non-pointer %T", value) + } + rv = rv.Elem() + switch rv.Type().Kind() { + case reflect.Float32: + rv.SetFloat(float64(math.Float32frombits(uint32(decInt(data))))) + return nil + } + return unmarshalErrorf("can not unmarshal %s into %T", info, value) +} + +func marshalDouble(info TypeInfo, value interface{}) ([]byte, error) { + switch v := value.(type) { + case Marshaler: + return v.MarshalCQL(info) + case float64: + return encBigInt(int64(math.Float64bits(v))), nil + } + if value == nil { + return nil, nil + } + rv := reflect.ValueOf(value) + switch rv.Type().Kind() { + case reflect.Float64: + return encBigInt(int64(math.Float64bits(rv.Float()))), nil + } + return nil, marshalErrorf("can not marshal %T into %s", value, info) +} + +func unmarshalDouble(info TypeInfo, data []byte, value interface{}) error { + switch v := value.(type) { + case Unmarshaler: + return v.UnmarshalCQL(info, data) + case *float64: + *v = math.Float64frombits(uint64(decBigInt(data))) + return nil + } + rv := reflect.ValueOf(value) + if rv.Kind() != reflect.Ptr { + return unmarshalErrorf("can not unmarshal into non-pointer %T", value) + } + rv = rv.Elem() + switch rv.Type().Kind() { + case reflect.Float64: + rv.SetFloat(math.Float64frombits(uint64(decBigInt(data)))) + return nil + } + return unmarshalErrorf("can not unmarshal %s into %T", info, value) +} + +func marshalDecimal(info TypeInfo, value interface{}) ([]byte, error) { + if value == nil { + return nil, nil + } + + switch v := value.(type) { + case Marshaler: + return v.MarshalCQL(info) + case inf.Dec: + unscaled := encBigInt2C(v.UnscaledBig()) + if unscaled == nil { + return nil, marshalErrorf("can not marshal %T into %s", value, info) + } + + buf := make([]byte, 4+len(unscaled)) + copy(buf[0:4], encInt(int32(v.Scale()))) + copy(buf[4:], unscaled) + return buf, nil + } + return nil, marshalErrorf("can not marshal %T into %s", value, info) +} + +func unmarshalDecimal(info TypeInfo, data []byte, value interface{}) error { + switch v := value.(type) { + case Unmarshaler: + return v.UnmarshalCQL(info, data) + case *inf.Dec: + scale := decInt(data[0:4]) + unscaled := decBigInt2C(data[4:], nil) + *v = *inf.NewDecBig(unscaled, inf.Scale(scale)) + return nil + } + return unmarshalErrorf("can not unmarshal %s into %T", info, value) +} + +// decBigInt2C sets the value of n to the big-endian two's complement +// value stored in the given data. If data[0]&80 != 0, the number +// is negative. If data is empty, the result will be 0. +func decBigInt2C(data []byte, n *big.Int) *big.Int { + if n == nil { + n = new(big.Int) + } + n.SetBytes(data) + if len(data) > 0 && data[0]&0x80 > 0 { + n.Sub(n, new(big.Int).Lsh(bigOne, uint(len(data))*8)) + } + return n +} + +// encBigInt2C returns the big-endian two's complement +// form of n. +func encBigInt2C(n *big.Int) []byte { + switch n.Sign() { + case 0: + return []byte{0} + case 1: + b := n.Bytes() + if b[0]&0x80 > 0 { + b = append([]byte{0}, b...) + } + return b + case -1: + length := uint(n.BitLen()/8+1) * 8 + b := new(big.Int).Add(n, new(big.Int).Lsh(bigOne, length)).Bytes() + // When the most significant bit is on a byte + // boundary, we can get some extra significant + // bits, so strip them off when that happens. + if len(b) >= 2 && b[0] == 0xff && b[1]&0x80 != 0 { + b = b[1:] + } + return b + } + return nil +} + +func marshalTimestamp(info TypeInfo, value interface{}) ([]byte, error) { + switch v := value.(type) { + case Marshaler: + return v.MarshalCQL(info) + case int64: + return encBigInt(v), nil + case time.Time: + if v.IsZero() { + return []byte{}, nil + } + x := int64(v.UTC().Unix()*1e3) + int64(v.UTC().Nanosecond()/1e6) + return encBigInt(x), nil + } + + if value == nil { + return nil, nil + } + + rv := reflect.ValueOf(value) + switch rv.Type().Kind() { + case reflect.Int64: + return encBigInt(rv.Int()), nil + } + return nil, marshalErrorf("can not marshal %T into %s", value, info) +} + +func unmarshalTimestamp(info TypeInfo, data []byte, value interface{}) error { + switch v := value.(type) { + case Unmarshaler: + return v.UnmarshalCQL(info, data) + case *int64: + *v = decBigInt(data) + return nil + case *time.Time: + if len(data) == 0 { + return nil + } + x := decBigInt(data) + sec := x / 1000 + nsec := (x - sec*1000) * 1000000 + *v = time.Unix(sec, nsec).In(time.UTC) + return nil + } + rv := reflect.ValueOf(value) + if rv.Kind() != reflect.Ptr { + return unmarshalErrorf("can not unmarshal into non-pointer %T", value) + } + rv = rv.Elem() + switch rv.Type().Kind() { + case reflect.Int64: + rv.SetInt(decBigInt(data)) + return nil + } + return unmarshalErrorf("can not unmarshal %s into %T", info, value) +} + +func writeCollectionSize(info CollectionType, n int, buf *bytes.Buffer) error { + if info.proto > protoVersion2 { + if n > math.MaxInt32 { + return marshalErrorf("marshal: collection too large") + } + + buf.WriteByte(byte(n >> 24)) + buf.WriteByte(byte(n >> 16)) + buf.WriteByte(byte(n >> 8)) + buf.WriteByte(byte(n)) + } else { + if n > math.MaxUint16 { + return marshalErrorf("marshal: collection too large") + } + + buf.WriteByte(byte(n >> 8)) + buf.WriteByte(byte(n)) + } + + return nil +} + +func marshalList(info TypeInfo, value interface{}) ([]byte, error) { + listInfo, ok := info.(CollectionType) + if !ok { + return nil, marshalErrorf("marshal: can not marshal non collection type into list") + } + + rv := reflect.ValueOf(value) + t := rv.Type() + k := t.Kind() + switch k { + case reflect.Slice, reflect.Array: + buf := &bytes.Buffer{} + n := rv.Len() + + if err := writeCollectionSize(listInfo, n, buf); err != nil { + return nil, err + } + + for i := 0; i < n; i++ { + item, err := Marshal(listInfo.Elem, rv.Index(i).Interface()) + if err != nil { + return nil, err + } + if err := writeCollectionSize(listInfo, len(item), buf); err != nil { + return nil, err + } + buf.Write(item) + } + return buf.Bytes(), nil + case reflect.Map: + elem := t.Elem() + if elem.Kind() == reflect.Struct && elem.NumField() == 0 { + rkeys := rv.MapKeys() + keys := make([]interface{}, len(rkeys)) + for i := 0; i < len(keys); i++ { + keys[i] = rkeys[i].Interface() + } + return marshalList(listInfo, keys) + } + } + return nil, marshalErrorf("can not marshal %T into %s", value, info) +} + +func readCollectionSize(info CollectionType, data []byte) (size, read int) { + if info.proto > protoVersion2 { + size = int(data[0])<<24 | int(data[1])<<16 | int(data[2])<<8 | int(data[3]) + read = 4 + } else { + size = int(data[0])<<8 | int(data[1]) + read = 2 + } + return +} + +func unmarshalList(info TypeInfo, data []byte, value interface{}) error { + listInfo, ok := info.(CollectionType) + if !ok { + return unmarshalErrorf("unmarshal: can not unmarshal none collection type into list") + } + + rv := reflect.ValueOf(value) + if rv.Kind() != reflect.Ptr { + return unmarshalErrorf("can not unmarshal into non-pointer %T", value) + } + rv = rv.Elem() + t := rv.Type() + k := t.Kind() + + switch k { + case reflect.Slice, reflect.Array: + if data == nil { + if k == reflect.Array { + return unmarshalErrorf("unmarshal list: can not store nil in array value") + } + rv.Set(reflect.Zero(t)) + return nil + } + if len(data) < 2 { + return unmarshalErrorf("unmarshal list: unexpected eof") + } + n, p := readCollectionSize(listInfo, data) + data = data[p:] + if k == reflect.Array { + if rv.Len() != n { + return unmarshalErrorf("unmarshal list: array with wrong size") + } + } else { + rv.Set(reflect.MakeSlice(t, n, n)) + } + for i := 0; i < n; i++ { + if len(data) < 2 { + return unmarshalErrorf("unmarshal list: unexpected eof") + } + m, p := readCollectionSize(listInfo, data) + data = data[p:] + if err := Unmarshal(listInfo.Elem, data[:m], rv.Index(i).Addr().Interface()); err != nil { + return err + } + data = data[m:] + } + return nil + } + return unmarshalErrorf("can not unmarshal %s into %T", info, value) +} + +func marshalMap(info TypeInfo, value interface{}) ([]byte, error) { + mapInfo, ok := info.(CollectionType) + if !ok { + return nil, marshalErrorf("marshal: can not marshal none collection type into map") + } + + rv := reflect.ValueOf(value) + t := rv.Type() + if t.Kind() != reflect.Map { + return nil, marshalErrorf("can not marshal %T into %s", value, info) + } + + buf := &bytes.Buffer{} + n := rv.Len() + + if err := writeCollectionSize(mapInfo, n, buf); err != nil { + return nil, err + } + + keys := rv.MapKeys() + for _, key := range keys { + item, err := Marshal(mapInfo.Key, key.Interface()) + if err != nil { + return nil, err + } + if err := writeCollectionSize(mapInfo, len(item), buf); err != nil { + return nil, err + } + buf.Write(item) + + item, err = Marshal(mapInfo.Elem, rv.MapIndex(key).Interface()) + if err != nil { + return nil, err + } + if err := writeCollectionSize(mapInfo, len(item), buf); err != nil { + return nil, err + } + buf.Write(item) + } + return buf.Bytes(), nil +} + +func unmarshalMap(info TypeInfo, data []byte, value interface{}) error { + mapInfo, ok := info.(CollectionType) + if !ok { + return unmarshalErrorf("unmarshal: can not unmarshal none collection type into map") + } + + rv := reflect.ValueOf(value) + if rv.Kind() != reflect.Ptr { + return unmarshalErrorf("can not unmarshal into non-pointer %T", value) + } + rv = rv.Elem() + t := rv.Type() + if t.Kind() != reflect.Map { + return unmarshalErrorf("can not unmarshal %s into %T", info, value) + } + if data == nil { + rv.Set(reflect.Zero(t)) + return nil + } + rv.Set(reflect.MakeMap(t)) + if len(data) < 2 { + return unmarshalErrorf("unmarshal map: unexpected eof") + } + n, p := readCollectionSize(mapInfo, data) + data = data[p:] + for i := 0; i < n; i++ { + if len(data) < 2 { + return unmarshalErrorf("unmarshal list: unexpected eof") + } + m, p := readCollectionSize(mapInfo, data) + data = data[p:] + key := reflect.New(t.Key()) + if err := Unmarshal(mapInfo.Key, data[:m], key.Interface()); err != nil { + return err + } + data = data[m:] + + m, p = readCollectionSize(mapInfo, data) + data = data[p:] + val := reflect.New(t.Elem()) + if err := Unmarshal(mapInfo.Elem, data[:m], val.Interface()); err != nil { + return err + } + data = data[m:] + + rv.SetMapIndex(key.Elem(), val.Elem()) + } + return nil +} + +func marshalUUID(info TypeInfo, value interface{}) ([]byte, error) { + switch val := value.(type) { + case UUID: + return val.Bytes(), nil + case []byte: + if len(val) == 16 { + return val, nil + } + case string: + b, err := ParseUUID(val) + if err != nil { + return nil, err + } + return b[:], nil + } + + if value == nil { + return nil, nil + } + + return nil, marshalErrorf("can not marshal %T into %s", value, info) +} + +func unmarshalUUID(info TypeInfo, data []byte, value interface{}) error { + if data == nil || len(data) == 0 { + switch v := value.(type) { + case *string: + *v = "" + case *[]byte: + *v = nil + case *UUID: + *v = UUID{} + default: + return unmarshalErrorf("can not unmarshal X %s into %T", info, value) + } + + return nil + } + + u, err := UUIDFromBytes(data) + if err != nil { + return unmarshalErrorf("Unable to parse UUID: %s", err) + } + + switch v := value.(type) { + case *string: + *v = u.String() + return nil + case *[]byte: + *v = u[:] + return nil + case *UUID: + *v = u + return nil + } + return unmarshalErrorf("can not unmarshal X %s into %T", info, value) +} + +func unmarshalTimeUUID(info TypeInfo, data []byte, value interface{}) error { + switch v := value.(type) { + case Unmarshaler: + return v.UnmarshalCQL(info, data) + case *time.Time: + id, err := UUIDFromBytes(data) + if err != nil { + return err + } else if id.Version() != 1 { + return unmarshalErrorf("invalid timeuuid") + } + *v = id.Time() + return nil + default: + return unmarshalUUID(info, data, value) + } +} + +func marshalInet(info TypeInfo, value interface{}) ([]byte, error) { + // we return either the 4 or 16 byte representation of an + // ip address here otherwise the db value will be prefixed + // with the remaining byte values e.g. ::ffff:127.0.0.1 and not 127.0.0.1 + switch val := value.(type) { + case net.IP: + t := val.To4() + if t == nil { + return val.To16(), nil + } + return t, nil + case string: + b := net.ParseIP(val) + if b != nil { + t := b.To4() + if t == nil { + return b.To16(), nil + } + return t, nil + } + return nil, marshalErrorf("cannot marshal. invalid ip string %s", val) + } + + if value == nil { + return nil, nil + } + + return nil, marshalErrorf("cannot marshal %T into %s", value, info) +} + +func unmarshalInet(info TypeInfo, data []byte, value interface{}) error { + switch v := value.(type) { + case Unmarshaler: + return v.UnmarshalCQL(info, data) + case *net.IP: + ip := net.IP(data) + if v4 := ip.To4(); v4 != nil { + *v = v4 + return nil + } + *v = ip + return nil + case *string: + if len(data) == 0 { + *v = "" + return nil + } + ip := net.IP(data) + if v4 := ip.To4(); v4 != nil { + *v = v4.String() + return nil + } + *v = ip.String() + return nil + } + return unmarshalErrorf("cannot unmarshal %s into %T", info, value) +} + +func marshalTuple(info TypeInfo, value interface{}) ([]byte, error) { + tuple := info.(TupleTypeInfo) + switch v := value.(type) { + case []interface{}: + var buf []byte + + if len(v) != len(tuple.Elems) { + return nil, unmarshalErrorf("cannont marshal tuple: wrong number of elements") + } + + for i, elem := range v { + data, err := Marshal(tuple.Elems[i], elem) + if err != nil { + return nil, err + } + + n := len(data) + buf = appendInt(buf, int32(n)) + buf = append(buf, data...) + } + + return buf, nil + } + + return nil, unmarshalErrorf("cannot marshal %T into %s", value, tuple) +} + +// currently only support unmarshal into a list of values, this makes it possible +// to support tuples without changing the query API. In the future this can be extend +// to allow unmarshalling into custom tuple types. +func unmarshalTuple(info TypeInfo, data []byte, value interface{}) error { + if v, ok := value.(Unmarshaler); ok { + return v.UnmarshalCQL(info, data) + } + + tuple := info.(TupleTypeInfo) + switch v := value.(type) { + case []interface{}: + for i, elem := range tuple.Elems { + // each element inside data is a [bytes] + size := readInt(data) + data = data[4:] + + err := Unmarshal(elem, data[:size], v[i]) + if err != nil { + return err + } + data = data[size:] + } + + return nil + } + + return unmarshalErrorf("cannot unmarshal %s into %T", info, value) +} + +// UDTMarshaler is an interface which should be implemented by users wishing to +// handle encoding UDT types to sent to Cassandra. Note: due to current implentations +// methods defined for this interface must be value receivers not pointer receivers. +type UDTMarshaler interface { + // MarshalUDT will be called for each field in the the UDT returned by Cassandra, + // the implementor should marshal the type to return by for example calling + // Marshal. + MarshalUDT(name string, info TypeInfo) ([]byte, error) +} + +// UDTUnmarshaler should be implemented by users wanting to implement custom +// UDT unmarshaling. +type UDTUnmarshaler interface { + // UnmarshalUDT will be called for each field in the UDT return by Cassandra, + // the implementor should unmarshal the data into the value of their chosing, + // for example by calling Unmarshal. + UnmarshalUDT(name string, info TypeInfo, data []byte) error +} + +func marshalUDT(info TypeInfo, value interface{}) ([]byte, error) { + udt := info.(UDTTypeInfo) + + switch v := value.(type) { + case Marshaler: + return v.MarshalCQL(info) + case UDTMarshaler: + var buf []byte + for _, e := range udt.Elements { + data, err := v.MarshalUDT(e.Name, e.Type) + if err != nil { + return nil, err + } + + if data == nil && typeCanBeNull(e.Type) { + buf = appendInt(buf, -1) + } else { + buf = appendInt(buf, int32(len(data))) + buf = append(buf, data...) + } + } + + return buf, nil + case map[string]interface{}: + var buf []byte + for _, e := range udt.Elements { + val, ok := v[e.Name] + if !ok { + return nil, marshalErrorf("missing UDT field in map: %s", e.Name) + } + + data, err := Marshal(e.Type, val) + if err != nil { + return nil, err + } + + if data == nil && typeCanBeNull(e.Type) { + buf = appendInt(buf, -1) + } else { + buf = appendInt(buf, int32(len(data))) + buf = append(buf, data...) + } + } + + return buf, nil + } + + k := reflect.ValueOf(value) + if k.Kind() == reflect.Ptr { + if k.IsNil() { + return nil, marshalErrorf("cannot marshal %T into %s", value, info) + } + k = k.Elem() + } + + if k.Kind() != reflect.Struct || !k.IsValid() { + return nil, marshalErrorf("cannot marshal %T into %s", value, info) + } + + fields := make(map[string]reflect.Value) + t := reflect.TypeOf(value) + for i := 0; i < t.NumField(); i++ { + sf := t.Field(i) + + if tag := sf.Tag.Get("cql"); tag != "" { + fields[tag] = k.Field(i) + } + } + + var buf []byte + for _, e := range udt.Elements { + f, ok := fields[e.Name] + if !ok { + f = k.FieldByName(e.Name) + } + + if !f.IsValid() { + if _, ok := e.Type.(CollectionType); ok { + f = reflect.Zero(goType(e.Type)) + } else { + buf = appendInt(buf, -1) + continue + } + } else if f.Kind() == reflect.Ptr { + if f.IsNil() { + buf = appendInt(buf, -1) + continue + } else { + f = f.Elem() + } + } + + data, err := Marshal(e.Type, f.Interface()) + if err != nil { + return nil, err + } + + if data == nil && typeCanBeNull(e.Type) { + buf = appendInt(buf, -1) + } else { + buf = appendInt(buf, int32(len(data))) + buf = append(buf, data...) + } + } + + return buf, nil + +} + +func unmarshalUDT(info TypeInfo, data []byte, value interface{}) error { + switch v := value.(type) { + case Unmarshaler: + return v.UnmarshalCQL(info, data) + case UDTUnmarshaler: + udt := info.(UDTTypeInfo) + + for _, e := range udt.Elements { + size := readInt(data[:4]) + data = data[4:] + + var err error + if size < 0 { + err = v.UnmarshalUDT(e.Name, e.Type, nil) + } else { + err = v.UnmarshalUDT(e.Name, e.Type, data[:size]) + data = data[size:] + } + + if err != nil { + return err + } + } + + return nil + case *map[string]interface{}: + udt := info.(UDTTypeInfo) + + rv := reflect.ValueOf(value) + if rv.Kind() != reflect.Ptr { + return unmarshalErrorf("can not unmarshal into non-pointer %T", value) + } + + rv = rv.Elem() + t := rv.Type() + if t.Kind() != reflect.Map { + return unmarshalErrorf("can not unmarshal %s into %T", info, value) + } else if data == nil { + rv.Set(reflect.Zero(t)) + return nil + } + + rv.Set(reflect.MakeMap(t)) + m := *v + + for _, e := range udt.Elements { + size := readInt(data[:4]) + data = data[4:] + + val := reflect.New(goType(e.Type)) + + var err error + if size < 0 { + err = Unmarshal(e.Type, nil, val.Interface()) + } else { + err = Unmarshal(e.Type, data[:size], val.Interface()) + data = data[size:] + } + + if err != nil { + return err + } + + m[e.Name] = val.Elem().Interface() + } + + return nil + } + + k := reflect.ValueOf(value).Elem() + if k.Kind() != reflect.Struct || !k.IsValid() { + return unmarshalErrorf("cannot unmarshal %s into %T", info, value) + } + + fields := make(map[string]reflect.Value) + t := k.Type() + for i := 0; i < t.NumField(); i++ { + sf := t.Field(i) + + if tag := sf.Tag.Get("cql"); tag != "" { + fields[tag] = k.Field(i) + } + } + + if len(data) == 0 { + if k.CanSet() { + k.Set(reflect.Zero(k.Type())) + } + + return nil + } + + udt := info.(UDTTypeInfo) + for _, e := range udt.Elements { + size := readInt(data[:4]) + data = data[4:] + + var err error + if size >= 0 { + f, ok := fields[e.Name] + if !ok { + f = k.FieldByName(e.Name) + } + + if !f.IsValid() || !f.CanAddr() { + return unmarshalErrorf("cannot unmarshal %s into %T", info, value) + } + + fk := f.Addr().Interface() + if err := Unmarshal(e.Type, data[:size], fk); err != nil { + return err + } + data = data[size:] + } + + if err != nil { + return err + } + } + + return nil +} + +// TypeInfo describes a Cassandra specific data type. +type TypeInfo interface { + Type() Type + Version() byte + Custom() string + + // New creates a pointer to an empty version of whatever type + // is referenced by the TypeInfo receiver + New() interface{} +} + +type NativeType struct { + proto byte + typ Type + custom string // only used for TypeCustom +} + +func (t NativeType) New() interface{} { + return reflect.New(goType(t)).Interface() +} + +func (s NativeType) Type() Type { + return s.typ +} + +func (s NativeType) Version() byte { + return s.proto +} + +func (s NativeType) Custom() string { + return s.custom +} + +func (s NativeType) String() string { + switch s.typ { + case TypeCustom: + return fmt.Sprintf("%s(%s)", s.typ, s.custom) + default: + return s.typ.String() + } +} + +type CollectionType struct { + NativeType + Key TypeInfo // only used for TypeMap + Elem TypeInfo // only used for TypeMap, TypeList and TypeSet +} + +func (t CollectionType) New() interface{} { + return reflect.New(goType(t)).Interface() +} + +func (c CollectionType) String() string { + switch c.typ { + case TypeMap: + return fmt.Sprintf("%s(%s, %s)", c.typ, c.Key, c.Elem) + case TypeList, TypeSet: + return fmt.Sprintf("%s(%s)", c.typ, c.Elem) + case TypeCustom: + return fmt.Sprintf("%s(%s)", c.typ, c.custom) + default: + return c.typ.String() + } +} + +type TupleTypeInfo struct { + NativeType + Elems []TypeInfo +} + +type UDTField struct { + Name string + Type TypeInfo +} + +type UDTTypeInfo struct { + NativeType + KeySpace string + Name string + Elements []UDTField +} + +func (u UDTTypeInfo) String() string { + buf := &bytes.Buffer{} + + fmt.Fprintf(buf, "%s.%s{", u.KeySpace, u.Name) + first := true + for _, e := range u.Elements { + if !first { + fmt.Fprint(buf, ",") + } else { + first = false + } + + fmt.Fprintf(buf, "%s=%v", e.Name, e.Type) + } + fmt.Fprint(buf, "}") + + return buf.String() +} + +// String returns a human readable name for the Cassandra datatype +// described by t. +// Type is the identifier of a Cassandra internal datatype. +type Type int + +const ( + TypeCustom Type = 0x0000 + TypeAscii Type = 0x0001 + TypeBigInt Type = 0x0002 + TypeBlob Type = 0x0003 + TypeBoolean Type = 0x0004 + TypeCounter Type = 0x0005 + TypeDecimal Type = 0x0006 + TypeDouble Type = 0x0007 + TypeFloat Type = 0x0008 + TypeInt Type = 0x0009 + TypeTimestamp Type = 0x000B + TypeUUID Type = 0x000C + TypeVarchar Type = 0x000D + TypeVarint Type = 0x000E + TypeTimeUUID Type = 0x000F + TypeInet Type = 0x0010 + TypeList Type = 0x0020 + TypeMap Type = 0x0021 + TypeSet Type = 0x0022 + TypeUDT Type = 0x0030 + TypeTuple Type = 0x0031 +) + +// String returns the name of the identifier. +func (t Type) String() string { + switch t { + case TypeCustom: + return "custom" + case TypeAscii: + return "ascii" + case TypeBigInt: + return "bigint" + case TypeBlob: + return "blob" + case TypeBoolean: + return "boolean" + case TypeCounter: + return "counter" + case TypeDecimal: + return "decimal" + case TypeDouble: + return "double" + case TypeFloat: + return "float" + case TypeInt: + return "int" + case TypeTimestamp: + return "timestamp" + case TypeUUID: + return "uuid" + case TypeVarchar: + return "varchar" + case TypeTimeUUID: + return "timeuuid" + case TypeInet: + return "inet" + case TypeList: + return "list" + case TypeMap: + return "map" + case TypeSet: + return "set" + case TypeVarint: + return "varint" + case TypeTuple: + return "tuple" + default: + return fmt.Sprintf("unknown_type_%d", t) + } +} + +type MarshalError string + +func (m MarshalError) Error() string { + return string(m) +} + +func marshalErrorf(format string, args ...interface{}) MarshalError { + return MarshalError(fmt.Sprintf(format, args...)) +} + +type UnmarshalError string + +func (m UnmarshalError) Error() string { + return string(m) +} + +func unmarshalErrorf(format string, args ...interface{}) UnmarshalError { + return UnmarshalError(fmt.Sprintf(format, args...)) +} diff --git a/weed/vendor/github.com/gocql/gocql/metadata.go b/weed/vendor/github.com/gocql/gocql/metadata.go new file mode 100644 index 000000000..cfbe8cc49 --- /dev/null +++ b/weed/vendor/github.com/gocql/gocql/metadata.go @@ -0,0 +1,883 @@ +// Copyright (c) 2015 The gocql Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package gocql + +import ( + "encoding/hex" + "encoding/json" + "fmt" + "log" + "strconv" + "strings" + "sync" +) + +// schema metadata for a keyspace +type KeyspaceMetadata struct { + Name string + DurableWrites bool + StrategyClass string + StrategyOptions map[string]interface{} + Tables map[string]*TableMetadata +} + +// schema metadata for a table (a.k.a. column family) +type TableMetadata struct { + Keyspace string + Name string + KeyValidator string + Comparator string + DefaultValidator string + KeyAliases []string + ColumnAliases []string + ValueAlias string + PartitionKey []*ColumnMetadata + ClusteringColumns []*ColumnMetadata + Columns map[string]*ColumnMetadata + OrderedColumns []string +} + +// schema metadata for a column +type ColumnMetadata struct { + Keyspace string + Table string + Name string + ComponentIndex int + Kind string + Validator string + Type TypeInfo + Order ColumnOrder + Index ColumnIndexMetadata +} + +// the ordering of the column with regard to its comparator +type ColumnOrder bool + +const ( + ASC ColumnOrder = false + DESC = true +) + +type ColumnIndexMetadata struct { + Name string + Type string + Options map[string]interface{} +} + +// Column kind values +const ( + PARTITION_KEY = "partition_key" + CLUSTERING_KEY = "clustering_key" + REGULAR = "regular" + COMPACT_VALUE = "compact_value" +) + +// default alias values +const ( + DEFAULT_KEY_ALIAS = "key" + DEFAULT_COLUMN_ALIAS = "column" + DEFAULT_VALUE_ALIAS = "value" +) + +// queries the cluster for schema information for a specific keyspace +type schemaDescriber struct { + session *Session + mu sync.Mutex + + cache map[string]*KeyspaceMetadata +} + +// creates a session bound schema describer which will query and cache +// keyspace metadata +func newSchemaDescriber(session *Session) *schemaDescriber { + return &schemaDescriber{ + session: session, + cache: map[string]*KeyspaceMetadata{}, + } +} + +// returns the cached KeyspaceMetadata held by the describer for the named +// keyspace. +func (s *schemaDescriber) getSchema(keyspaceName string) (*KeyspaceMetadata, error) { + s.mu.Lock() + defer s.mu.Unlock() + + // TODO handle schema change events + + metadata, found := s.cache[keyspaceName] + if !found { + // refresh the cache for this keyspace + err := s.refreshSchema(keyspaceName) + if err != nil { + return nil, err + } + + metadata = s.cache[keyspaceName] + } + + return metadata, nil +} + +// forcibly updates the current KeyspaceMetadata held by the schema describer +// for a given named keyspace. +func (s *schemaDescriber) refreshSchema(keyspaceName string) error { + var err error + + // query the system keyspace for schema data + // TODO retrieve concurrently + keyspace, err := getKeyspaceMetadata(s.session, keyspaceName) + if err != nil { + return err + } + tables, err := getTableMetadata(s.session, keyspaceName) + if err != nil { + return err + } + columns, err := getColumnMetadata(s.session, keyspaceName) + if err != nil { + return err + } + + // organize the schema data + compileMetadata(s.session.cfg.ProtoVersion, keyspace, tables, columns) + + // update the cache + s.cache[keyspaceName] = keyspace + + return nil +} + +// "compiles" derived information about keyspace, table, and column metadata +// for a keyspace from the basic queried metadata objects returned by +// getKeyspaceMetadata, getTableMetadata, and getColumnMetadata respectively; +// Links the metadata objects together and derives the column composition of +// the partition key and clustering key for a table. +func compileMetadata( + protoVersion int, + keyspace *KeyspaceMetadata, + tables []TableMetadata, + columns []ColumnMetadata, +) { + keyspace.Tables = make(map[string]*TableMetadata) + for i := range tables { + tables[i].Columns = make(map[string]*ColumnMetadata) + + keyspace.Tables[tables[i].Name] = &tables[i] + } + + // add columns from the schema data + for i := range columns { + // decode the validator for TypeInfo and order + validatorParsed := parseType(columns[i].Validator) + columns[i].Type = validatorParsed.types[0] + columns[i].Order = ASC + if validatorParsed.reversed[0] { + columns[i].Order = DESC + } + + table := keyspace.Tables[columns[i].Table] + table.Columns[columns[i].Name] = &columns[i] + table.OrderedColumns = append(table.OrderedColumns, columns[i].Name) + } + + if protoVersion == 1 { + compileV1Metadata(tables) + } else { + compileV2Metadata(tables) + } +} + +// Compiles derived information from TableMetadata which have had +// ColumnMetadata added already. V1 protocol does not return as much +// column metadata as V2+ (because V1 doesn't support the "type" column in the +// system.schema_columns table) so determining PartitionKey and ClusterColumns +// is more complex. +func compileV1Metadata(tables []TableMetadata) { + for i := range tables { + table := &tables[i] + + // decode the key validator + keyValidatorParsed := parseType(table.KeyValidator) + // decode the comparator + comparatorParsed := parseType(table.Comparator) + + // the partition key length is the same as the number of types in the + // key validator + table.PartitionKey = make([]*ColumnMetadata, len(keyValidatorParsed.types)) + + // V1 protocol only returns "regular" columns from + // system.schema_columns (there is no type field for columns) + // so the alias information is used to + // create the partition key and clustering columns + + // construct the partition key from the alias + for i := range table.PartitionKey { + var alias string + if len(table.KeyAliases) > i { + alias = table.KeyAliases[i] + } else if i == 0 { + alias = DEFAULT_KEY_ALIAS + } else { + alias = DEFAULT_KEY_ALIAS + strconv.Itoa(i+1) + } + + column := &ColumnMetadata{ + Keyspace: table.Keyspace, + Table: table.Name, + Name: alias, + Type: keyValidatorParsed.types[i], + Kind: PARTITION_KEY, + ComponentIndex: i, + } + + table.PartitionKey[i] = column + table.Columns[alias] = column + } + + // determine the number of clustering columns + size := len(comparatorParsed.types) + if comparatorParsed.isComposite { + if len(comparatorParsed.collections) != 0 || + (len(table.ColumnAliases) == size-1 && + comparatorParsed.types[size-1].Type() == TypeVarchar) { + size = size - 1 + } + } else { + if !(len(table.ColumnAliases) != 0 || len(table.Columns) == 0) { + size = 0 + } + } + + table.ClusteringColumns = make([]*ColumnMetadata, size) + + for i := range table.ClusteringColumns { + var alias string + if len(table.ColumnAliases) > i { + alias = table.ColumnAliases[i] + } else if i == 0 { + alias = DEFAULT_COLUMN_ALIAS + } else { + alias = DEFAULT_COLUMN_ALIAS + strconv.Itoa(i+1) + } + + order := ASC + if comparatorParsed.reversed[i] { + order = DESC + } + + column := &ColumnMetadata{ + Keyspace: table.Keyspace, + Table: table.Name, + Name: alias, + Type: comparatorParsed.types[i], + Order: order, + Kind: CLUSTERING_KEY, + ComponentIndex: i, + } + + table.ClusteringColumns[i] = column + table.Columns[alias] = column + } + + if size != len(comparatorParsed.types)-1 { + alias := DEFAULT_VALUE_ALIAS + if len(table.ValueAlias) > 0 { + alias = table.ValueAlias + } + // decode the default validator + defaultValidatorParsed := parseType(table.DefaultValidator) + column := &ColumnMetadata{ + Keyspace: table.Keyspace, + Table: table.Name, + Name: alias, + Type: defaultValidatorParsed.types[0], + Kind: REGULAR, + } + table.Columns[alias] = column + } + } +} + +// The simpler compile case for V2+ protocol +func compileV2Metadata(tables []TableMetadata) { + for i := range tables { + table := &tables[i] + + keyValidatorParsed := parseType(table.KeyValidator) + table.PartitionKey = make([]*ColumnMetadata, len(keyValidatorParsed.types)) + + clusteringColumnCount := componentColumnCountOfType(table.Columns, CLUSTERING_KEY) + table.ClusteringColumns = make([]*ColumnMetadata, clusteringColumnCount) + + for _, columnName := range table.OrderedColumns { + column := table.Columns[columnName] + if column.Kind == PARTITION_KEY { + table.PartitionKey[column.ComponentIndex] = column + } else if column.Kind == CLUSTERING_KEY { + table.ClusteringColumns[column.ComponentIndex] = column + } + } + + } +} + +// returns the count of coluns with the given "kind" value. +func componentColumnCountOfType(columns map[string]*ColumnMetadata, kind string) int { + maxComponentIndex := -1 + for _, column := range columns { + if column.Kind == kind && column.ComponentIndex > maxComponentIndex { + maxComponentIndex = column.ComponentIndex + } + } + return maxComponentIndex + 1 +} + +// query only for the keyspace metadata for the specified keyspace from system.schema_keyspace +func getKeyspaceMetadata(session *Session, keyspaceName string) (*KeyspaceMetadata, error) { + const stmt = ` + SELECT durable_writes, strategy_class, strategy_options + FROM system.schema_keyspaces + WHERE keyspace_name = ?` + + keyspace := &KeyspaceMetadata{Name: keyspaceName} + var strategyOptionsJSON []byte + + iter := session.control.query(stmt, keyspaceName) + iter.Scan(&keyspace.DurableWrites, &keyspace.StrategyClass, &strategyOptionsJSON) + err := iter.Close() + if err != nil { + return nil, fmt.Errorf("Error querying keyspace schema: %v", err) + } + + err = json.Unmarshal(strategyOptionsJSON, &keyspace.StrategyOptions) + if err != nil { + return nil, fmt.Errorf( + "Invalid JSON value '%s' as strategy_options for in keyspace '%s': %v", + strategyOptionsJSON, keyspace.Name, err, + ) + } + + return keyspace, nil +} + +// query for only the table metadata in the specified keyspace from system.schema_columnfamilies +func getTableMetadata(session *Session, keyspaceName string) ([]TableMetadata, error) { + + var ( + scan func(iter *Iter, table *TableMetadata) bool + stmt string + + keyAliasesJSON []byte + columnAliasesJSON []byte + ) + + if session.cfg.ProtoVersion < protoVersion4 { + // we have key aliases + // TODO: Do we need key_aliases? + stmt = ` + SELECT + columnfamily_name, + key_validator, + comparator, + default_validator, + key_aliases, + column_aliases, + value_alias + FROM system.schema_columnfamilies + WHERE keyspace_name = ?` + + scan = func(iter *Iter, table *TableMetadata) bool { + return iter.Scan( + &table.Name, + &table.KeyValidator, + &table.Comparator, + &table.DefaultValidator, + &keyAliasesJSON, + &columnAliasesJSON, + &table.ValueAlias, + ) + } + } else { + stmt = ` + SELECT + columnfamily_name, + key_validator, + comparator, + default_validator + FROM system.schema_columnfamilies + WHERE keyspace_name = ?` + + scan = func(iter *Iter, table *TableMetadata) bool { + return iter.Scan( + &table.Name, + &table.KeyValidator, + &table.Comparator, + &table.DefaultValidator, + ) + } + } + + iter := session.control.query(stmt, keyspaceName) + + tables := []TableMetadata{} + table := TableMetadata{Keyspace: keyspaceName} + + for scan(iter, &table) { + var err error + + // decode the key aliases + if keyAliasesJSON != nil { + table.KeyAliases = []string{} + err = json.Unmarshal(keyAliasesJSON, &table.KeyAliases) + if err != nil { + iter.Close() + return nil, fmt.Errorf( + "Invalid JSON value '%s' as key_aliases for in table '%s': %v", + keyAliasesJSON, table.Name, err, + ) + } + } + + // decode the column aliases + if columnAliasesJSON != nil { + table.ColumnAliases = []string{} + err = json.Unmarshal(columnAliasesJSON, &table.ColumnAliases) + if err != nil { + iter.Close() + return nil, fmt.Errorf( + "Invalid JSON value '%s' as column_aliases for in table '%s': %v", + columnAliasesJSON, table.Name, err, + ) + } + } + + tables = append(tables, table) + table = TableMetadata{Keyspace: keyspaceName} + } + + err := iter.Close() + if err != nil && err != ErrNotFound { + return nil, fmt.Errorf("Error querying table schema: %v", err) + } + + return tables, nil +} + +// query for only the column metadata in the specified keyspace from system.schema_columns +func getColumnMetadata( + session *Session, + keyspaceName string, +) ([]ColumnMetadata, error) { + // Deal with differences in protocol versions + var stmt string + var scan func(*Iter, *ColumnMetadata, *[]byte) bool + if session.cfg.ProtoVersion == 1 { + // V1 does not support the type column, and all returned rows are + // of kind "regular". + stmt = ` + SELECT + columnfamily_name, + column_name, + component_index, + validator, + index_name, + index_type, + index_options + FROM system.schema_columns + WHERE keyspace_name = ? + ` + scan = func( + iter *Iter, + column *ColumnMetadata, + indexOptionsJSON *[]byte, + ) bool { + // all columns returned by V1 are regular + column.Kind = REGULAR + return iter.Scan( + &column.Table, + &column.Name, + &column.ComponentIndex, + &column.Validator, + &column.Index.Name, + &column.Index.Type, + &indexOptionsJSON, + ) + } + } else { + // V2+ supports the type column + stmt = ` + SELECT + columnfamily_name, + column_name, + component_index, + validator, + index_name, + index_type, + index_options, + type + FROM system.schema_columns + WHERE keyspace_name = ? + ` + scan = func( + iter *Iter, + column *ColumnMetadata, + indexOptionsJSON *[]byte, + ) bool { + return iter.Scan( + &column.Table, + &column.Name, + &column.ComponentIndex, + &column.Validator, + &column.Index.Name, + &column.Index.Type, + &indexOptionsJSON, + &column.Kind, + ) + } + } + + // get the columns metadata + columns := []ColumnMetadata{} + column := ColumnMetadata{Keyspace: keyspaceName} + + var indexOptionsJSON []byte + + iter := session.control.query(stmt, keyspaceName) + + for scan(iter, &column, &indexOptionsJSON) { + var err error + + // decode the index options + if indexOptionsJSON != nil { + err = json.Unmarshal(indexOptionsJSON, &column.Index.Options) + if err != nil { + iter.Close() + return nil, fmt.Errorf( + "Invalid JSON value '%s' as index_options for column '%s' in table '%s': %v", + indexOptionsJSON, + column.Name, + column.Table, + err, + ) + } + } + + columns = append(columns, column) + column = ColumnMetadata{Keyspace: keyspaceName} + } + + err := iter.Close() + if err != nil && err != ErrNotFound { + return nil, fmt.Errorf("Error querying column schema: %v", err) + } + + return columns, nil +} + +// type definition parser state +type typeParser struct { + input string + index int +} + +// the type definition parser result +type typeParserResult struct { + isComposite bool + types []TypeInfo + reversed []bool + collections map[string]TypeInfo +} + +// Parse the type definition used for validator and comparator schema data +func parseType(def string) typeParserResult { + parser := &typeParser{input: def} + return parser.parse() +} + +const ( + REVERSED_TYPE = "org.apache.cassandra.db.marshal.ReversedType" + COMPOSITE_TYPE = "org.apache.cassandra.db.marshal.CompositeType" + COLLECTION_TYPE = "org.apache.cassandra.db.marshal.ColumnToCollectionType" + LIST_TYPE = "org.apache.cassandra.db.marshal.ListType" + SET_TYPE = "org.apache.cassandra.db.marshal.SetType" + MAP_TYPE = "org.apache.cassandra.db.marshal.MapType" +) + +// represents a class specification in the type def AST +type typeParserClassNode struct { + name string + params []typeParserParamNode + // this is the segment of the input string that defined this node + input string +} + +// represents a class parameter in the type def AST +type typeParserParamNode struct { + name *string + class typeParserClassNode +} + +func (t *typeParser) parse() typeParserResult { + // parse the AST + ast, ok := t.parseClassNode() + if !ok { + // treat this is a custom type + return typeParserResult{ + isComposite: false, + types: []TypeInfo{ + NativeType{ + typ: TypeCustom, + custom: t.input, + }, + }, + reversed: []bool{false}, + collections: nil, + } + } + + // interpret the AST + if strings.HasPrefix(ast.name, COMPOSITE_TYPE) { + count := len(ast.params) + + // look for a collections param + last := ast.params[count-1] + collections := map[string]TypeInfo{} + if strings.HasPrefix(last.class.name, COLLECTION_TYPE) { + count-- + + for _, param := range last.class.params { + // decode the name + var name string + decoded, err := hex.DecodeString(*param.name) + if err != nil { + log.Printf( + "Error parsing type '%s', contains collection name '%s' with an invalid format: %v", + t.input, + *param.name, + err, + ) + // just use the provided name + name = *param.name + } else { + name = string(decoded) + } + collections[name] = param.class.asTypeInfo() + } + } + + types := make([]TypeInfo, count) + reversed := make([]bool, count) + + for i, param := range ast.params[:count] { + class := param.class + reversed[i] = strings.HasPrefix(class.name, REVERSED_TYPE) + if reversed[i] { + class = class.params[0].class + } + types[i] = class.asTypeInfo() + } + + return typeParserResult{ + isComposite: true, + types: types, + reversed: reversed, + collections: collections, + } + } else { + // not composite, so one type + class := *ast + reversed := strings.HasPrefix(class.name, REVERSED_TYPE) + if reversed { + class = class.params[0].class + } + typeInfo := class.asTypeInfo() + + return typeParserResult{ + isComposite: false, + types: []TypeInfo{typeInfo}, + reversed: []bool{reversed}, + } + } +} + +func (class *typeParserClassNode) asTypeInfo() TypeInfo { + if strings.HasPrefix(class.name, LIST_TYPE) { + elem := class.params[0].class.asTypeInfo() + return CollectionType{ + NativeType: NativeType{ + typ: TypeList, + }, + Elem: elem, + } + } + if strings.HasPrefix(class.name, SET_TYPE) { + elem := class.params[0].class.asTypeInfo() + return CollectionType{ + NativeType: NativeType{ + typ: TypeSet, + }, + Elem: elem, + } + } + if strings.HasPrefix(class.name, MAP_TYPE) { + key := class.params[0].class.asTypeInfo() + elem := class.params[1].class.asTypeInfo() + return CollectionType{ + NativeType: NativeType{ + typ: TypeMap, + }, + Key: key, + Elem: elem, + } + } + + // must be a simple type or custom type + info := NativeType{typ: getApacheCassandraType(class.name)} + if info.typ == TypeCustom { + // add the entire class definition + info.custom = class.input + } + return info +} + +// CLASS := ID [ PARAMS ] +func (t *typeParser) parseClassNode() (node *typeParserClassNode, ok bool) { + t.skipWhitespace() + + startIndex := t.index + + name, ok := t.nextIdentifier() + if !ok { + return nil, false + } + + params, ok := t.parseParamNodes() + if !ok { + return nil, false + } + + endIndex := t.index + + node = &typeParserClassNode{ + name: name, + params: params, + input: t.input[startIndex:endIndex], + } + return node, true +} + +// PARAMS := "(" PARAM { "," PARAM } ")" +// PARAM := [ PARAM_NAME ":" ] CLASS +// PARAM_NAME := ID +func (t *typeParser) parseParamNodes() (params []typeParserParamNode, ok bool) { + t.skipWhitespace() + + // the params are optional + if t.index == len(t.input) || t.input[t.index] != '(' { + return nil, true + } + + params = []typeParserParamNode{} + + // consume the '(' + t.index++ + + t.skipWhitespace() + + for t.input[t.index] != ')' { + // look for a named param, but if no colon, then we want to backup + backupIndex := t.index + + // name will be a hex encoded version of a utf-8 string + name, ok := t.nextIdentifier() + if !ok { + return nil, false + } + hasName := true + + // TODO handle '=>' used for DynamicCompositeType + + t.skipWhitespace() + + if t.input[t.index] == ':' { + // there is a name for this parameter + + // consume the ':' + t.index++ + + t.skipWhitespace() + } else { + // no name, backup + hasName = false + t.index = backupIndex + } + + // parse the next full parameter + classNode, ok := t.parseClassNode() + if !ok { + return nil, false + } + + if hasName { + params = append( + params, + typeParserParamNode{name: &name, class: *classNode}, + ) + } else { + params = append( + params, + typeParserParamNode{class: *classNode}, + ) + } + + t.skipWhitespace() + + if t.input[t.index] == ',' { + // consume the comma + t.index++ + + t.skipWhitespace() + } + } + + // consume the ')' + t.index++ + + return params, true +} + +func (t *typeParser) skipWhitespace() { + for t.index < len(t.input) && isWhitespaceChar(t.input[t.index]) { + t.index++ + } +} + +func isWhitespaceChar(c byte) bool { + return c == ' ' || c == '\n' || c == '\t' +} + +// ID := LETTER { LETTER } +// LETTER := "0"..."9" | "a"..."z" | "A"..."Z" | "-" | "+" | "." | "_" | "&" +func (t *typeParser) nextIdentifier() (id string, found bool) { + startIndex := t.index + for t.index < len(t.input) && isIdentifierChar(t.input[t.index]) { + t.index++ + } + if startIndex == t.index { + return "", false + } + return t.input[startIndex:t.index], true +} + +func isIdentifierChar(c byte) bool { + return (c >= '0' && c <= '9') || + (c >= 'a' && c <= 'z') || + (c >= 'A' && c <= 'Z') || + c == '-' || + c == '+' || + c == '.' || + c == '_' || + c == '&' +} diff --git a/weed/vendor/github.com/gocql/gocql/policies.go b/weed/vendor/github.com/gocql/gocql/policies.go new file mode 100644 index 000000000..b21f18a5e --- /dev/null +++ b/weed/vendor/github.com/gocql/gocql/policies.go @@ -0,0 +1,373 @@ +// Copyright (c) 2012 The gocql Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. +//This file will be the future home for more policies +package gocql + +import ( + "log" + "sync" + "sync/atomic" + + "github.com/hailocab/go-hostpool" +) + +// RetryableQuery is an interface that represents a query or batch statement that +// exposes the correct functions for the retry policy logic to evaluate correctly. +type RetryableQuery interface { + Attempts() int + GetConsistency() Consistency +} + +// RetryPolicy interface is used by gocql to determine if a query can be attempted +// again after a retryable error has been received. The interface allows gocql +// users to implement their own logic to determine if a query can be attempted +// again. +// +// See SimpleRetryPolicy as an example of implementing and using a RetryPolicy +// interface. +type RetryPolicy interface { + Attempt(RetryableQuery) bool +} + +// SimpleRetryPolicy has simple logic for attempting a query a fixed number of times. +// +// See below for examples of usage: +// +// //Assign to the cluster +// cluster.RetryPolicy = &gocql.SimpleRetryPolicy{NumRetries: 3} +// +// //Assign to a query +// query.RetryPolicy(&gocql.SimpleRetryPolicy{NumRetries: 1}) +// +type SimpleRetryPolicy struct { + NumRetries int //Number of times to retry a query +} + +// Attempt tells gocql to attempt the query again based on query.Attempts being less +// than the NumRetries defined in the policy. +func (s *SimpleRetryPolicy) Attempt(q RetryableQuery) bool { + return q.Attempts() <= s.NumRetries +} + +// HostSelectionPolicy is an interface for selecting +// the most appropriate host to execute a given query. +type HostSelectionPolicy interface { + SetHosts + SetPartitioner + //Pick returns an iteration function over selected hosts + Pick(*Query) NextHost +} + +// SelectedHost is an interface returned when picking a host from a host +// selection policy. +type SelectedHost interface { + Info() *HostInfo + Mark(error) +} + +// NextHost is an iteration function over picked hosts +type NextHost func() SelectedHost + +// RoundRobinHostPolicy is a round-robin load balancing policy, where each host +// is tried sequentially for each query. +func RoundRobinHostPolicy() HostSelectionPolicy { + return &roundRobinHostPolicy{hosts: []HostInfo{}} +} + +type roundRobinHostPolicy struct { + hosts []HostInfo + pos uint32 + mu sync.RWMutex +} + +func (r *roundRobinHostPolicy) SetHosts(hosts []HostInfo) { + r.mu.Lock() + r.hosts = hosts + r.mu.Unlock() +} + +func (r *roundRobinHostPolicy) SetPartitioner(partitioner string) { + // noop +} + +func (r *roundRobinHostPolicy) Pick(qry *Query) NextHost { + // i is used to limit the number of attempts to find a host + // to the number of hosts known to this policy + var i int + return func() SelectedHost { + r.mu.RLock() + defer r.mu.RUnlock() + if len(r.hosts) == 0 { + return nil + } + + // always increment pos to evenly distribute traffic in case of + // failures + pos := atomic.AddUint32(&r.pos, 1) + if i >= len(r.hosts) { + return nil + } + host := &r.hosts[(pos)%uint32(len(r.hosts))] + i++ + return selectedRoundRobinHost{host} + } +} + +// selectedRoundRobinHost is a host returned by the roundRobinHostPolicy and +// implements the SelectedHost interface +type selectedRoundRobinHost struct { + info *HostInfo +} + +func (host selectedRoundRobinHost) Info() *HostInfo { + return host.info +} + +func (host selectedRoundRobinHost) Mark(err error) { + // noop +} + +// TokenAwareHostPolicy is a token aware host selection policy, where hosts are +// selected based on the partition key, so queries are sent to the host which +// owns the partition. Fallback is used when routing information is not available. +func TokenAwareHostPolicy(fallback HostSelectionPolicy) HostSelectionPolicy { + return &tokenAwareHostPolicy{fallback: fallback, hosts: []HostInfo{}} +} + +type tokenAwareHostPolicy struct { + mu sync.RWMutex + hosts []HostInfo + partitioner string + tokenRing *tokenRing + fallback HostSelectionPolicy +} + +func (t *tokenAwareHostPolicy) SetHosts(hosts []HostInfo) { + t.mu.Lock() + defer t.mu.Unlock() + + // always update the fallback + t.fallback.SetHosts(hosts) + t.hosts = hosts + + t.resetTokenRing() +} + +func (t *tokenAwareHostPolicy) SetPartitioner(partitioner string) { + t.mu.Lock() + defer t.mu.Unlock() + + if t.partitioner != partitioner { + t.fallback.SetPartitioner(partitioner) + t.partitioner = partitioner + + t.resetTokenRing() + } +} + +func (t *tokenAwareHostPolicy) resetTokenRing() { + if t.partitioner == "" { + // partitioner not yet set + return + } + + // create a new token ring + tokenRing, err := newTokenRing(t.partitioner, t.hosts) + if err != nil { + log.Printf("Unable to update the token ring due to error: %s", err) + return + } + + // replace the token ring + t.tokenRing = tokenRing +} + +func (t *tokenAwareHostPolicy) Pick(qry *Query) NextHost { + if qry == nil { + return t.fallback.Pick(qry) + } else if qry.binding != nil && len(qry.values) == 0 { + // If this query was created using session.Bind we wont have the query + // values yet, so we have to pass down to the next policy. + // TODO: Remove this and handle this case + return t.fallback.Pick(qry) + } + + routingKey, err := qry.GetRoutingKey() + if err != nil { + return t.fallback.Pick(qry) + } + if routingKey == nil { + return t.fallback.Pick(qry) + } + + t.mu.RLock() + // TODO retrieve a list of hosts based on the replication strategy + host := t.tokenRing.GetHostForPartitionKey(routingKey) + t.mu.RUnlock() + + if host == nil { + return t.fallback.Pick(qry) + } + + // scope these variables for the same lifetime as the iterator function + var ( + hostReturned bool + fallbackIter NextHost + ) + return func() SelectedHost { + if !hostReturned { + hostReturned = true + return selectedTokenAwareHost{host} + } + + // fallback + if fallbackIter == nil { + fallbackIter = t.fallback.Pick(qry) + } + + fallbackHost := fallbackIter() + + // filter the token aware selected hosts from the fallback hosts + if fallbackHost.Info() == host { + fallbackHost = fallbackIter() + } + + return fallbackHost + } +} + +// selectedTokenAwareHost is a host returned by the tokenAwareHostPolicy and +// implements the SelectedHost interface +type selectedTokenAwareHost struct { + info *HostInfo +} + +func (host selectedTokenAwareHost) Info() *HostInfo { + return host.info +} + +func (host selectedTokenAwareHost) Mark(err error) { + // noop +} + +// HostPoolHostPolicy is a host policy which uses the bitly/go-hostpool library +// to distribute queries between hosts and prevent sending queries to +// unresponsive hosts. When creating the host pool that is passed to the policy +// use an empty slice of hosts as the hostpool will be populated later by gocql. +// See below for examples of usage: +// +// // Create host selection policy using a simple host pool +// cluster.PoolConfig.HostSelectionPolicy = HostPoolHostPolicy(hostpool.New(nil)) +// +// // Create host selection policy using an epsilon greddy pool +// cluster.PoolConfig.HostSelectionPolicy = HostPoolHostPolicy( +// hostpool.NewEpsilonGreedy(nil, 0, &hostpool.LinearEpsilonValueCalculator{}), +// ) +// +func HostPoolHostPolicy(hp hostpool.HostPool) HostSelectionPolicy { + return &hostPoolHostPolicy{hostMap: map[string]HostInfo{}, hp: hp} +} + +type hostPoolHostPolicy struct { + hp hostpool.HostPool + hostMap map[string]HostInfo + mu sync.RWMutex +} + +func (r *hostPoolHostPolicy) SetHosts(hosts []HostInfo) { + peers := make([]string, len(hosts)) + hostMap := make(map[string]HostInfo, len(hosts)) + + for i, host := range hosts { + peers[i] = host.Peer + hostMap[host.Peer] = host + } + + r.mu.Lock() + r.hp.SetHosts(peers) + r.hostMap = hostMap + r.mu.Unlock() +} + +func (r *hostPoolHostPolicy) SetPartitioner(partitioner string) { + // noop +} + +func (r *hostPoolHostPolicy) Pick(qry *Query) NextHost { + return func() SelectedHost { + r.mu.RLock() + defer r.mu.RUnlock() + + if len(r.hostMap) == 0 { + return nil + } + + hostR := r.hp.Get() + host, ok := r.hostMap[hostR.Host()] + if !ok { + return nil + } + + return selectedHostPoolHost{&host, hostR} + } +} + +// selectedHostPoolHost is a host returned by the hostPoolHostPolicy and +// implements the SelectedHost interface +type selectedHostPoolHost struct { + info *HostInfo + hostR hostpool.HostPoolResponse +} + +func (host selectedHostPoolHost) Info() *HostInfo { + return host.info +} + +func (host selectedHostPoolHost) Mark(err error) { + host.hostR.Mark(err) +} + +//ConnSelectionPolicy is an interface for selecting an +//appropriate connection for executing a query +type ConnSelectionPolicy interface { + SetConns(conns []*Conn) + Pick(*Query) *Conn +} + +type roundRobinConnPolicy struct { + conns []*Conn + pos uint32 + mu sync.RWMutex +} + +func RoundRobinConnPolicy() func() ConnSelectionPolicy { + return func() ConnSelectionPolicy { + return &roundRobinConnPolicy{} + } +} + +func (r *roundRobinConnPolicy) SetConns(conns []*Conn) { + r.mu.Lock() + r.conns = conns + r.mu.Unlock() +} + +func (r *roundRobinConnPolicy) Pick(qry *Query) *Conn { + pos := int(atomic.AddUint32(&r.pos, 1) - 1) + r.mu.RLock() + defer r.mu.RUnlock() + + if len(r.conns) == 0 { + return nil + } + + for i := 0; i < len(r.conns); i++ { + conn := r.conns[(pos+i)%len(r.conns)] + if conn.AvailableStreams() > 0 { + return conn + } + } + + return nil +} diff --git a/weed/vendor/github.com/gocql/gocql/session.go b/weed/vendor/github.com/gocql/gocql/session.go new file mode 100644 index 000000000..23e6a90bd --- /dev/null +++ b/weed/vendor/github.com/gocql/gocql/session.go @@ -0,0 +1,1166 @@ +// Copyright (c) 2012 The gocql Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package gocql + +import ( + "bytes" + "encoding/binary" + "errors" + "fmt" + "io" + "log" + "strings" + "sync" + "time" + "unicode" + + "github.com/gocql/gocql/internal/lru" +) + +// Session is the interface used by users to interact with the database. +// +// It's safe for concurrent use by multiple goroutines and a typical usage +// scenario is to have one global session object to interact with the +// whole Cassandra cluster. +// +// This type extends the Node interface by adding a convinient query builder +// and automatically sets a default consinstency level on all operations +// that do not have a consistency level set. +type Session struct { + pool *policyConnPool + cons Consistency + pageSize int + prefetch float64 + routingKeyInfoCache routingKeyInfoLRU + schemaDescriber *schemaDescriber + trace Tracer + hostSource *ringDescriber + mu sync.RWMutex + + control *controlConn + + cfg ClusterConfig + + closeMu sync.RWMutex + isClosed bool +} + +// NewSession wraps an existing Node. +func NewSession(cfg ClusterConfig) (*Session, error) { + //Check that hosts in the ClusterConfig is not empty + if len(cfg.Hosts) < 1 { + return nil, ErrNoHosts + } + + //Adjust the size of the prepared statements cache to match the latest configuration + stmtsLRU.Lock() + initStmtsLRU(cfg.MaxPreparedStmts) + stmtsLRU.Unlock() + + s := &Session{ + cons: cfg.Consistency, + prefetch: 0.25, + cfg: cfg, + pageSize: cfg.PageSize, + } + + pool, err := cfg.PoolConfig.buildPool(s) + if err != nil { + return nil, err + } + s.pool = pool + + // See if there are any connections in the pool + if pool.Size() == 0 { + s.Close() + return nil, ErrNoConnectionsStarted + } + + s.routingKeyInfoCache.lru = lru.New(cfg.MaxRoutingKeyInfo) + + // I think it might be a good idea to simplify this and make it always discover + // hosts, maybe with more filters. + if cfg.DiscoverHosts { + s.hostSource = &ringDescriber{ + session: s, + dcFilter: cfg.Discovery.DcFilter, + rackFilter: cfg.Discovery.RackFilter, + closeChan: make(chan bool), + } + } + + if !cfg.disableControlConn { + s.control = createControlConn(s) + s.control.reconnect(false) + + // need to setup host source to check for rpc_address in system.local + localHasRPCAddr, err := checkSystemLocal(s.control) + if err != nil { + log.Printf("gocql: unable to verify if system.local table contains rpc_address, falling back to connection address: %v", err) + } + + if cfg.DiscoverHosts { + s.hostSource.localHasRpcAddr = localHasRPCAddr + } + } + + if cfg.DiscoverHosts { + s.hostSource.refreshRing() + go s.hostSource.run(cfg.Discovery.Sleep) + } + + return s, nil +} + +// SetConsistency sets the default consistency level for this session. This +// setting can also be changed on a per-query basis and the default value +// is Quorum. +func (s *Session) SetConsistency(cons Consistency) { + s.mu.Lock() + s.cons = cons + s.mu.Unlock() +} + +// SetPageSize sets the default page size for this session. A value <= 0 will +// disable paging. This setting can also be changed on a per-query basis. +func (s *Session) SetPageSize(n int) { + s.mu.Lock() + s.pageSize = n + s.mu.Unlock() +} + +// SetPrefetch sets the default threshold for pre-fetching new pages. If +// there are only p*pageSize rows remaining, the next page will be requested +// automatically. This value can also be changed on a per-query basis and +// the default value is 0.25. +func (s *Session) SetPrefetch(p float64) { + s.mu.Lock() + s.prefetch = p + s.mu.Unlock() +} + +// SetTrace sets the default tracer for this session. This setting can also +// be changed on a per-query basis. +func (s *Session) SetTrace(trace Tracer) { + s.mu.Lock() + s.trace = trace + s.mu.Unlock() +} + +// Query generates a new query object for interacting with the database. +// Further details of the query may be tweaked using the resulting query +// value before the query is executed. Query is automatically prepared +// if it has not previously been executed. +func (s *Session) Query(stmt string, values ...interface{}) *Query { + s.mu.RLock() + qry := &Query{stmt: stmt, values: values, cons: s.cons, + session: s, pageSize: s.pageSize, trace: s.trace, + prefetch: s.prefetch, rt: s.cfg.RetryPolicy, serialCons: s.cfg.SerialConsistency, + defaultTimestamp: s.cfg.DefaultTimestamp, + } + s.mu.RUnlock() + return qry +} + +type QueryInfo struct { + Id []byte + Args []ColumnInfo + Rval []ColumnInfo + PKeyColumns []int +} + +// Bind generates a new query object based on the query statement passed in. +// The query is automatically prepared if it has not previously been executed. +// The binding callback allows the application to define which query argument +// values will be marshalled as part of the query execution. +// During execution, the meta data of the prepared query will be routed to the +// binding callback, which is responsible for producing the query argument values. +func (s *Session) Bind(stmt string, b func(q *QueryInfo) ([]interface{}, error)) *Query { + s.mu.RLock() + qry := &Query{stmt: stmt, binding: b, cons: s.cons, + session: s, pageSize: s.pageSize, trace: s.trace, + prefetch: s.prefetch, rt: s.cfg.RetryPolicy} + s.mu.RUnlock() + return qry +} + +// Close closes all connections. The session is unusable after this +// operation. +func (s *Session) Close() { + + s.closeMu.Lock() + defer s.closeMu.Unlock() + if s.isClosed { + return + } + s.isClosed = true + + s.pool.Close() + + if s.hostSource != nil { + close(s.hostSource.closeChan) + } + + if s.control != nil { + s.control.close() + } +} + +func (s *Session) Closed() bool { + s.closeMu.RLock() + closed := s.isClosed + s.closeMu.RUnlock() + return closed +} + +func (s *Session) executeQuery(qry *Query) *Iter { + + // fail fast + if s.Closed() { + return &Iter{err: ErrSessionClosed} + } + + var iter *Iter + qry.attempts = 0 + qry.totalLatency = 0 + for { + host, conn := s.pool.Pick(qry) + + //Assign the error unavailable to the iterator + if conn == nil { + if qry.rt == nil || !qry.rt.Attempt(qry) { + iter = &Iter{err: ErrNoConnections} + break + } + + continue + } + + t := time.Now() + iter = conn.executeQuery(qry) + qry.totalLatency += time.Now().Sub(t).Nanoseconds() + qry.attempts++ + + //Exit for loop if the query was successful + if iter.err == nil { + host.Mark(iter.err) + break + } + + // Mark host as ok + host.Mark(nil) + + if qry.rt == nil || !qry.rt.Attempt(qry) { + break + } + } + + return iter +} + +// KeyspaceMetadata returns the schema metadata for the keyspace specified. +func (s *Session) KeyspaceMetadata(keyspace string) (*KeyspaceMetadata, error) { + // fail fast + if s.Closed() { + return nil, ErrSessionClosed + } + + if keyspace == "" { + return nil, ErrNoKeyspace + } + + s.mu.Lock() + // lazy-init schemaDescriber + if s.schemaDescriber == nil { + s.schemaDescriber = newSchemaDescriber(s) + } + s.mu.Unlock() + + return s.schemaDescriber.getSchema(keyspace) +} + +// returns routing key indexes and type info +func (s *Session) routingKeyInfo(stmt string) (*routingKeyInfo, error) { + s.routingKeyInfoCache.mu.Lock() + + entry, cached := s.routingKeyInfoCache.lru.Get(stmt) + if cached { + // done accessing the cache + s.routingKeyInfoCache.mu.Unlock() + // the entry is an inflight struct similiar to that used by + // Conn to prepare statements + inflight := entry.(*inflightCachedEntry) + + // wait for any inflight work + inflight.wg.Wait() + + if inflight.err != nil { + return nil, inflight.err + } + + key, _ := inflight.value.(*routingKeyInfo) + + return key, nil + } + + // create a new inflight entry while the data is created + inflight := new(inflightCachedEntry) + inflight.wg.Add(1) + defer inflight.wg.Done() + s.routingKeyInfoCache.lru.Add(stmt, inflight) + s.routingKeyInfoCache.mu.Unlock() + + var ( + info *QueryInfo + partitionKey []*ColumnMetadata + ) + + // get the query info for the statement + host, conn := s.pool.Pick(nil) + if conn == nil { + // no connections + inflight.err = ErrNoConnections + // don't cache this error + s.routingKeyInfoCache.Remove(stmt) + return nil, inflight.err + } + + info, inflight.err = conn.prepareStatement(stmt, nil) + if inflight.err != nil { + // don't cache this error + s.routingKeyInfoCache.Remove(stmt) + host.Mark(inflight.err) + return nil, inflight.err + } + + // Mark host as OK + host.Mark(nil) + + if len(info.Args) == 0 { + // no arguments, no routing key, and no error + return nil, nil + } + + // get the table metadata + table := info.Args[0].Table + + var keyspaceMetadata *KeyspaceMetadata + keyspaceMetadata, inflight.err = s.KeyspaceMetadata(s.cfg.Keyspace) + if inflight.err != nil { + // don't cache this error + s.routingKeyInfoCache.Remove(stmt) + return nil, inflight.err + } + + tableMetadata, found := keyspaceMetadata.Tables[table] + if !found { + // unlikely that the statement could be prepared and the metadata for + // the table couldn't be found, but this may indicate either a bug + // in the metadata code, or that the table was just dropped. + inflight.err = ErrNoMetadata + // don't cache this error + s.routingKeyInfoCache.Remove(stmt) + return nil, inflight.err + } + + partitionKey = tableMetadata.PartitionKey + + size := len(partitionKey) + routingKeyInfo := &routingKeyInfo{ + indexes: make([]int, size), + types: make([]TypeInfo, size), + } + for keyIndex, keyColumn := range partitionKey { + // set an indicator for checking if the mapping is missing + routingKeyInfo.indexes[keyIndex] = -1 + + // find the column in the query info + for argIndex, boundColumn := range info.Args { + if keyColumn.Name == boundColumn.Name { + // there may be many such bound columns, pick the first + routingKeyInfo.indexes[keyIndex] = argIndex + routingKeyInfo.types[keyIndex] = boundColumn.TypeInfo + break + } + } + + if routingKeyInfo.indexes[keyIndex] == -1 { + // missing a routing key column mapping + // no routing key, and no error + return nil, nil + } + } + + // cache this result + inflight.value = routingKeyInfo + + return routingKeyInfo, nil +} + +func (s *Session) executeBatch(batch *Batch) (*Iter, error) { + // fail fast + if s.Closed() { + return nil, ErrSessionClosed + } + + // Prevent the execution of the batch if greater than the limit + // Currently batches have a limit of 65536 queries. + // https://datastax-oss.atlassian.net/browse/JAVA-229 + if batch.Size() > BatchSizeMaximum { + return nil, ErrTooManyStmts + } + + var err error + var iter *Iter + batch.attempts = 0 + batch.totalLatency = 0 + for { + host, conn := s.pool.Pick(nil) + + //Assign the error unavailable and break loop + if conn == nil { + err = ErrNoConnections + break + } + t := time.Now() + iter, err = conn.executeBatch(batch) + batch.totalLatency += time.Now().Sub(t).Nanoseconds() + batch.attempts++ + //Exit loop if operation executed correctly + if err == nil { + host.Mark(err) + return iter, err + } + + // Mark host as OK + host.Mark(nil) + + if batch.rt == nil || !batch.rt.Attempt(batch) { + break + } + } + + return nil, err +} + +// ExecuteBatch executes a batch operation and returns nil if successful +// otherwise an error is returned describing the failure. +func (s *Session) ExecuteBatch(batch *Batch) error { + _, err := s.executeBatch(batch) + return err +} + +// ExecuteBatchCAS executes a batch operation and returns nil if successful and +// an iterator (to scan aditional rows if more than one conditional statement) +// was sent, otherwise an error is returned describing the failure. +// Further scans on the interator must also remember to include +// the applied boolean as the first argument to *Iter.Scan +func (s *Session) ExecuteBatchCAS(batch *Batch, dest ...interface{}) (applied bool, iter *Iter, err error) { + if iter, err := s.executeBatch(batch); err == nil { + if err := iter.checkErrAndNotFound(); err != nil { + return false, nil, err + } + if len(iter.Columns()) > 1 { + dest = append([]interface{}{&applied}, dest...) + iter.Scan(dest...) + } else { + iter.Scan(&applied) + } + return applied, iter, nil + } else { + return false, nil, err + } +} + +// MapExecuteBatchCAS executes a batch operation much like ExecuteBatchCAS, +// however it accepts a map rather than a list of arguments for the initial +// scan. +func (s *Session) MapExecuteBatchCAS(batch *Batch, dest map[string]interface{}) (applied bool, iter *Iter, err error) { + if iter, err := s.executeBatch(batch); err == nil { + if err := iter.checkErrAndNotFound(); err != nil { + return false, nil, err + } + iter.MapScan(dest) + applied = dest["[applied]"].(bool) + delete(dest, "[applied]") + + // we usually close here, but instead of closing, just returin an error + // if MapScan failed. Although Close just returns err, using Close + // here might be confusing as we are not actually closing the iter + return applied, iter, iter.err + } else { + return false, nil, err + } +} + +// Query represents a CQL statement that can be executed. +type Query struct { + stmt string + values []interface{} + cons Consistency + pageSize int + routingKey []byte + routingKeyBuffer []byte + pageState []byte + prefetch float64 + trace Tracer + session *Session + rt RetryPolicy + binding func(q *QueryInfo) ([]interface{}, error) + attempts int + totalLatency int64 + serialCons SerialConsistency + defaultTimestamp bool + + disableAutoPage bool +} + +// String implements the stringer interface. +func (q Query) String() string { + return fmt.Sprintf("[query statement=%q values=%+v consistency=%s]", q.stmt, q.values, q.cons) +} + +//Attempts returns the number of times the query was executed. +func (q *Query) Attempts() int { + return q.attempts +} + +//Latency returns the average amount of nanoseconds per attempt of the query. +func (q *Query) Latency() int64 { + if q.attempts > 0 { + return q.totalLatency / int64(q.attempts) + } + return 0 +} + +// Consistency sets the consistency level for this query. If no consistency +// level have been set, the default consistency level of the cluster +// is used. +func (q *Query) Consistency(c Consistency) *Query { + q.cons = c + return q +} + +// GetConsistency returns the currently configured consistency level for +// the query. +func (q *Query) GetConsistency() Consistency { + return q.cons +} + +// Trace enables tracing of this query. Look at the documentation of the +// Tracer interface to learn more about tracing. +func (q *Query) Trace(trace Tracer) *Query { + q.trace = trace + return q +} + +// PageSize will tell the iterator to fetch the result in pages of size n. +// This is useful for iterating over large result sets, but setting the +// page size to low might decrease the performance. This feature is only +// available in Cassandra 2 and onwards. +func (q *Query) PageSize(n int) *Query { + q.pageSize = n + return q +} + +// DefaultTimestamp will enable the with default timestamp flag on the query. +// If enable, this will replace the server side assigned +// timestamp as default timestamp. Note that a timestamp in the query itself +// will still override this timestamp. This is entirely optional. +// +// Only available on protocol >= 3 +func (q *Query) DefaultTimestamp(enable bool) *Query { + q.defaultTimestamp = enable + return q +} + +// RoutingKey sets the routing key to use when a token aware connection +// pool is used to optimize the routing of this query. +func (q *Query) RoutingKey(routingKey []byte) *Query { + q.routingKey = routingKey + return q +} + +// GetRoutingKey gets the routing key to use for routing this query. If +// a routing key has not been explicitly set, then the routing key will +// be constructed if possible using the keyspace's schema and the query +// info for this query statement. If the routing key cannot be determined +// then nil will be returned with no error. On any error condition, +// an error description will be returned. +func (q *Query) GetRoutingKey() ([]byte, error) { + if q.routingKey != nil { + return q.routingKey, nil + } + + // try to determine the routing key + routingKeyInfo, err := q.session.routingKeyInfo(q.stmt) + if err != nil { + return nil, err + } + + if routingKeyInfo == nil { + return nil, nil + } + + if len(routingKeyInfo.indexes) == 1 { + // single column routing key + routingKey, err := Marshal( + routingKeyInfo.types[0], + q.values[routingKeyInfo.indexes[0]], + ) + if err != nil { + return nil, err + } + return routingKey, nil + } + + // We allocate that buffer only once, so that further re-bind/exec of the + // same query don't allocate more memory. + if q.routingKeyBuffer == nil { + q.routingKeyBuffer = make([]byte, 0, 256) + } + + // composite routing key + buf := bytes.NewBuffer(q.routingKeyBuffer) + for i := range routingKeyInfo.indexes { + encoded, err := Marshal( + routingKeyInfo.types[i], + q.values[routingKeyInfo.indexes[i]], + ) + if err != nil { + return nil, err + } + lenBuf := []byte{0x00, 0x00} + binary.BigEndian.PutUint16(lenBuf, uint16(len(encoded))) + buf.Write(lenBuf) + buf.Write(encoded) + buf.WriteByte(0x00) + } + routingKey := buf.Bytes() + return routingKey, nil +} + +func (q *Query) shouldPrepare() bool { + + stmt := strings.TrimLeftFunc(strings.TrimRightFunc(q.stmt, func(r rune) bool { + return unicode.IsSpace(r) || r == ';' + }), unicode.IsSpace) + + var stmtType string + if n := strings.IndexFunc(stmt, unicode.IsSpace); n >= 0 { + stmtType = strings.ToLower(stmt[:n]) + } + if stmtType == "begin" { + if n := strings.LastIndexFunc(stmt, unicode.IsSpace); n >= 0 { + stmtType = strings.ToLower(stmt[n+1:]) + } + } + switch stmtType { + case "select", "insert", "update", "delete", "batch": + return true + } + return false +} + +// SetPrefetch sets the default threshold for pre-fetching new pages. If +// there are only p*pageSize rows remaining, the next page will be requested +// automatically. +func (q *Query) Prefetch(p float64) *Query { + q.prefetch = p + return q +} + +// RetryPolicy sets the policy to use when retrying the query. +func (q *Query) RetryPolicy(r RetryPolicy) *Query { + q.rt = r + return q +} + +// Bind sets query arguments of query. This can also be used to rebind new query arguments +// to an existing query instance. +func (q *Query) Bind(v ...interface{}) *Query { + q.values = v + return q +} + +// SerialConsistency sets the consistencyc level for the +// serial phase of conditional updates. That consitency can only be +// either SERIAL or LOCAL_SERIAL and if not present, it defaults to +// SERIAL. This option will be ignored for anything else that a +// conditional update/insert. +func (q *Query) SerialConsistency(cons SerialConsistency) *Query { + q.serialCons = cons + return q +} + +// PageState sets the paging state for the query to resume paging from a specific +// point in time. Setting this will disable to query paging for this query, and +// must be used for all subsequent pages. +func (q *Query) PageState(state []byte) *Query { + q.pageState = state + q.disableAutoPage = true + return q +} + +// Exec executes the query without returning any rows. +func (q *Query) Exec() error { + iter := q.Iter() + return iter.err +} + +func isUseStatement(stmt string) bool { + if len(stmt) < 3 { + return false + } + + return strings.ToLower(stmt[0:3]) == "use" +} + +// Iter executes the query and returns an iterator capable of iterating +// over all results. +func (q *Query) Iter() *Iter { + if isUseStatement(q.stmt) { + return &Iter{err: ErrUseStmt} + } + return q.session.executeQuery(q) +} + +// MapScan executes the query, copies the columns of the first selected +// row into the map pointed at by m and discards the rest. If no rows +// were selected, ErrNotFound is returned. +func (q *Query) MapScan(m map[string]interface{}) error { + iter := q.Iter() + if err := iter.checkErrAndNotFound(); err != nil { + return err + } + iter.MapScan(m) + return iter.Close() +} + +// Scan executes the query, copies the columns of the first selected +// row into the values pointed at by dest and discards the rest. If no rows +// were selected, ErrNotFound is returned. +func (q *Query) Scan(dest ...interface{}) error { + iter := q.Iter() + if err := iter.checkErrAndNotFound(); err != nil { + return err + } + iter.Scan(dest...) + return iter.Close() +} + +// ScanCAS executes a lightweight transaction (i.e. an UPDATE or INSERT +// statement containing an IF clause). If the transaction fails because +// the existing values did not match, the previous values will be stored +// in dest. +func (q *Query) ScanCAS(dest ...interface{}) (applied bool, err error) { + iter := q.Iter() + if err := iter.checkErrAndNotFound(); err != nil { + return false, err + } + if len(iter.Columns()) > 1 { + dest = append([]interface{}{&applied}, dest...) + iter.Scan(dest...) + } else { + iter.Scan(&applied) + } + return applied, iter.Close() +} + +// MapScanCAS executes a lightweight transaction (i.e. an UPDATE or INSERT +// statement containing an IF clause). If the transaction fails because +// the existing values did not match, the previous values will be stored +// in dest map. +// +// As for INSERT .. IF NOT EXISTS, previous values will be returned as if +// SELECT * FROM. So using ScanCAS with INSERT is inherently prone to +// column mismatching. MapScanCAS is added to capture them safely. +func (q *Query) MapScanCAS(dest map[string]interface{}) (applied bool, err error) { + iter := q.Iter() + if err := iter.checkErrAndNotFound(); err != nil { + return false, err + } + iter.MapScan(dest) + applied = dest["[applied]"].(bool) + delete(dest, "[applied]") + + return applied, iter.Close() +} + +// Iter represents an iterator that can be used to iterate over all rows that +// were returned by a query. The iterator might send additional queries to the +// database during the iteration if paging was enabled. +type Iter struct { + err error + pos int + rows [][][]byte + meta resultMetadata + next *nextIter + + framer *framer + once sync.Once +} + +// Columns returns the name and type of the selected columns. +func (iter *Iter) Columns() []ColumnInfo { + return iter.meta.columns +} + +// Scan consumes the next row of the iterator and copies the columns of the +// current row into the values pointed at by dest. Use nil as a dest value +// to skip the corresponding column. Scan might send additional queries +// to the database to retrieve the next set of rows if paging was enabled. +// +// Scan returns true if the row was successfully unmarshaled or false if the +// end of the result set was reached or if an error occurred. Close should +// be called afterwards to retrieve any potential errors. +func (iter *Iter) Scan(dest ...interface{}) bool { + if iter.err != nil { + return false + } + if iter.pos >= len(iter.rows) { + if iter.next != nil { + *iter = *iter.next.fetch() + return iter.Scan(dest...) + } + return false + } + if iter.next != nil && iter.pos == iter.next.pos { + go iter.next.fetch() + } + + // currently only support scanning into an expand tuple, such that its the same + // as scanning in more values from a single column + if len(dest) != iter.meta.actualColCount { + iter.err = errors.New("count mismatch") + return false + } + + // i is the current position in dest, could posible replace it and just use + // slices of dest + i := 0 + for c, col := range iter.meta.columns { + if dest[i] == nil { + i++ + continue + } + + switch col.TypeInfo.Type() { + case TypeTuple: + // this will panic, actually a bug, please report + tuple := col.TypeInfo.(TupleTypeInfo) + + count := len(tuple.Elems) + // here we pass in a slice of the struct which has the number number of + // values as elements in the tuple + iter.err = Unmarshal(col.TypeInfo, iter.rows[iter.pos][c], dest[i:i+count]) + i += count + default: + iter.err = Unmarshal(col.TypeInfo, iter.rows[iter.pos][c], dest[i]) + i++ + } + + if iter.err != nil { + return false + } + } + + iter.pos++ + return true +} + +// Close closes the iterator and returns any errors that happened during +// the query or the iteration. +func (iter *Iter) Close() error { + iter.once.Do(func() { + if iter.framer != nil { + framerPool.Put(iter.framer) + iter.framer = nil + } + }) + + return iter.err +} + +// WillSwitchPage detects if iterator reached end of current page +// and the next page is available. +func (iter *Iter) WillSwitchPage() bool { + return iter.pos >= len(iter.rows) && iter.next != nil +} + +// checkErrAndNotFound handle error and NotFound in one method. +func (iter *Iter) checkErrAndNotFound() error { + if iter.err != nil { + return iter.err + } else if len(iter.rows) == 0 { + return ErrNotFound + } + return nil +} + +// PageState return the current paging state for a query which can be used for +// subsequent quries to resume paging this point. +func (iter *Iter) PageState() []byte { + return iter.meta.pagingState +} + +type nextIter struct { + qry Query + pos int + once sync.Once + next *Iter +} + +func (n *nextIter) fetch() *Iter { + n.once.Do(func() { + n.next = n.qry.session.executeQuery(&n.qry) + }) + return n.next +} + +type Batch struct { + Type BatchType + Entries []BatchEntry + Cons Consistency + rt RetryPolicy + attempts int + totalLatency int64 + serialCons SerialConsistency + defaultTimestamp bool +} + +// NewBatch creates a new batch operation without defaults from the cluster +func NewBatch(typ BatchType) *Batch { + return &Batch{Type: typ} +} + +// NewBatch creates a new batch operation using defaults defined in the cluster +func (s *Session) NewBatch(typ BatchType) *Batch { + s.mu.RLock() + batch := &Batch{Type: typ, rt: s.cfg.RetryPolicy, serialCons: s.cfg.SerialConsistency, + Cons: s.cons, defaultTimestamp: s.cfg.DefaultTimestamp} + s.mu.RUnlock() + return batch +} + +// Attempts returns the number of attempts made to execute the batch. +func (b *Batch) Attempts() int { + return b.attempts +} + +//Latency returns the average number of nanoseconds to execute a single attempt of the batch. +func (b *Batch) Latency() int64 { + if b.attempts > 0 { + return b.totalLatency / int64(b.attempts) + } + return 0 +} + +// GetConsistency returns the currently configured consistency level for the batch +// operation. +func (b *Batch) GetConsistency() Consistency { + return b.Cons +} + +// Query adds the query to the batch operation +func (b *Batch) Query(stmt string, args ...interface{}) { + b.Entries = append(b.Entries, BatchEntry{Stmt: stmt, Args: args}) +} + +// Bind adds the query to the batch operation and correlates it with a binding callback +// that will be invoked when the batch is executed. The binding callback allows the application +// to define which query argument values will be marshalled as part of the batch execution. +func (b *Batch) Bind(stmt string, bind func(q *QueryInfo) ([]interface{}, error)) { + b.Entries = append(b.Entries, BatchEntry{Stmt: stmt, binding: bind}) +} + +// RetryPolicy sets the retry policy to use when executing the batch operation +func (b *Batch) RetryPolicy(r RetryPolicy) *Batch { + b.rt = r + return b +} + +// Size returns the number of batch statements to be executed by the batch operation. +func (b *Batch) Size() int { + return len(b.Entries) +} + +// SerialConsistency sets the consistencyc level for the +// serial phase of conditional updates. That consitency can only be +// either SERIAL or LOCAL_SERIAL and if not present, it defaults to +// SERIAL. This option will be ignored for anything else that a +// conditional update/insert. +// +// Only available for protocol 3 and above +func (b *Batch) SerialConsistency(cons SerialConsistency) *Batch { + b.serialCons = cons + return b +} + +// DefaultTimestamp will enable the with default timestamp flag on the query. +// If enable, this will replace the server side assigned +// timestamp as default timestamp. Note that a timestamp in the query itself +// will still override this timestamp. This is entirely optional. +// +// Only available on protocol >= 3 +func (b *Batch) DefaultTimestamp(enable bool) *Batch { + b.defaultTimestamp = enable + return b +} + +type BatchType byte + +const ( + LoggedBatch BatchType = 0 + UnloggedBatch BatchType = 1 + CounterBatch BatchType = 2 +) + +type BatchEntry struct { + Stmt string + Args []interface{} + binding func(q *QueryInfo) ([]interface{}, error) +} + +type ColumnInfo struct { + Keyspace string + Table string + Name string + TypeInfo TypeInfo +} + +func (c ColumnInfo) String() string { + return fmt.Sprintf("[column keyspace=%s table=%s name=%s type=%v]", c.Keyspace, c.Table, c.Name, c.TypeInfo) +} + +// routing key indexes LRU cache +type routingKeyInfoLRU struct { + lru *lru.Cache + mu sync.Mutex +} + +type routingKeyInfo struct { + indexes []int + types []TypeInfo +} + +func (r *routingKeyInfoLRU) Remove(key string) { + r.mu.Lock() + r.lru.Remove(key) + r.mu.Unlock() +} + +//Max adjusts the maximum size of the cache and cleans up the oldest records if +//the new max is lower than the previous value. Not concurrency safe. +func (r *routingKeyInfoLRU) Max(max int) { + r.mu.Lock() + for r.lru.Len() > max { + r.lru.RemoveOldest() + } + r.lru.MaxEntries = max + r.mu.Unlock() +} + +type inflightCachedEntry struct { + wg sync.WaitGroup + err error + value interface{} +} + +// Tracer is the interface implemented by query tracers. Tracers have the +// ability to obtain a detailed event log of all events that happened during +// the execution of a query from Cassandra. Gathering this information might +// be essential for debugging and optimizing queries, but this feature should +// not be used on production systems with very high load. +type Tracer interface { + Trace(traceId []byte) +} + +type traceWriter struct { + session *Session + w io.Writer + mu sync.Mutex +} + +// NewTraceWriter returns a simple Tracer implementation that outputs +// the event log in a textual format. +func NewTraceWriter(session *Session, w io.Writer) Tracer { + return &traceWriter{session: session, w: w} +} + +func (t *traceWriter) Trace(traceId []byte) { + var ( + coordinator string + duration int + ) + iter := t.session.control.query(`SELECT coordinator, duration + FROM system_traces.sessions + WHERE session_id = ?`, traceId) + + iter.Scan(&coordinator, &duration) + if err := iter.Close(); err != nil { + t.mu.Lock() + fmt.Fprintln(t.w, "Error:", err) + t.mu.Unlock() + return + } + + var ( + timestamp time.Time + activity string + source string + elapsed int + ) + + fmt.Fprintf(t.w, "Tracing session %016x (coordinator: %s, duration: %v):\n", + traceId, coordinator, time.Duration(duration)*time.Microsecond) + + t.mu.Lock() + defer t.mu.Unlock() + + iter = t.session.control.query(`SELECT event_id, activity, source, source_elapsed + FROM system_traces.events + WHERE session_id = ?`, traceId) + + for iter.Scan(×tamp, &activity, &source, &elapsed) { + fmt.Fprintf(t.w, "%s: %s (source: %s, elapsed: %d)\n", + timestamp.Format("2006/01/02 15:04:05.999999"), activity, source, elapsed) + } + + if err := iter.Close(); err != nil { + fmt.Fprintln(t.w, "Error:", err) + } +} + +type Error struct { + Code int + Message string +} + +func (e Error) Error() string { + return e.Message +} + +var ( + ErrNotFound = errors.New("not found") + ErrUnavailable = errors.New("unavailable") + ErrUnsupported = errors.New("feature not supported") + ErrTooManyStmts = errors.New("too many statements") + ErrUseStmt = errors.New("use statements aren't supported. Please see https://github.com/gocql/gocql for explaination.") + ErrSessionClosed = errors.New("session has been closed") + ErrNoConnections = errors.New("no connections available") + ErrNoKeyspace = errors.New("no keyspace provided") + ErrNoMetadata = errors.New("no metadata available") +) + +type ErrProtocol struct{ error } + +func NewErrProtocol(format string, args ...interface{}) error { + return ErrProtocol{fmt.Errorf(format, args...)} +} + +// BatchSizeMaximum is the maximum number of statements a batch operation can have. +// This limit is set by cassandra and could change in the future. +const BatchSizeMaximum = 65535 diff --git a/weed/vendor/github.com/gocql/gocql/token.go b/weed/vendor/github.com/gocql/gocql/token.go new file mode 100644 index 000000000..97b96537c --- /dev/null +++ b/weed/vendor/github.com/gocql/gocql/token.go @@ -0,0 +1,217 @@ +// Copyright (c) 2015 The gocql Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package gocql + +import ( + "bytes" + "crypto/md5" + "fmt" + "math/big" + "sort" + "strconv" + "strings" + + "github.com/gocql/gocql/internal/murmur" +) + +// a token partitioner +type partitioner interface { + Name() string + Hash([]byte) token + ParseString(string) token +} + +// a token +type token interface { + fmt.Stringer + Less(token) bool +} + +// murmur3 partitioner and token +type murmur3Partitioner struct{} +type murmur3Token int64 + +func (p murmur3Partitioner) Name() string { + return "Murmur3Partitioner" +} + +func (p murmur3Partitioner) Hash(partitionKey []byte) token { + h1 := murmur.Murmur3H1(partitionKey) + return murmur3Token(int64(h1)) +} + +// murmur3 little-endian, 128-bit hash, but returns only h1 +func (p murmur3Partitioner) ParseString(str string) token { + val, _ := strconv.ParseInt(str, 10, 64) + return murmur3Token(val) +} + +func (m murmur3Token) String() string { + return strconv.FormatInt(int64(m), 10) +} + +func (m murmur3Token) Less(token token) bool { + return m < token.(murmur3Token) +} + +// order preserving partitioner and token +type orderedPartitioner struct{} +type orderedToken []byte + +func (p orderedPartitioner) Name() string { + return "OrderedPartitioner" +} + +func (p orderedPartitioner) Hash(partitionKey []byte) token { + // the partition key is the token + return orderedToken(partitionKey) +} + +func (p orderedPartitioner) ParseString(str string) token { + return orderedToken([]byte(str)) +} + +func (o orderedToken) String() string { + return string([]byte(o)) +} + +func (o orderedToken) Less(token token) bool { + return -1 == bytes.Compare(o, token.(orderedToken)) +} + +// random partitioner and token +type randomPartitioner struct{} +type randomToken big.Int + +func (r randomPartitioner) Name() string { + return "RandomPartitioner" +} + +func (p randomPartitioner) Hash(partitionKey []byte) token { + hash := md5.New() + sum := hash.Sum(partitionKey) + + val := new(big.Int) + val = val.SetBytes(sum) + val = val.Abs(val) + + return (*randomToken)(val) +} + +func (p randomPartitioner) ParseString(str string) token { + val := new(big.Int) + val.SetString(str, 10) + return (*randomToken)(val) +} + +func (r *randomToken) String() string { + return (*big.Int)(r).String() +} + +func (r *randomToken) Less(token token) bool { + return -1 == (*big.Int)(r).Cmp((*big.Int)(token.(*randomToken))) +} + +// a data structure for organizing the relationship between tokens and hosts +type tokenRing struct { + partitioner partitioner + tokens []token + hosts []*HostInfo +} + +func newTokenRing(partitioner string, hosts []HostInfo) (*tokenRing, error) { + tokenRing := &tokenRing{ + tokens: []token{}, + hosts: []*HostInfo{}, + } + + if strings.HasSuffix(partitioner, "Murmur3Partitioner") { + tokenRing.partitioner = murmur3Partitioner{} + } else if strings.HasSuffix(partitioner, "OrderedPartitioner") { + tokenRing.partitioner = orderedPartitioner{} + } else if strings.HasSuffix(partitioner, "RandomPartitioner") { + tokenRing.partitioner = randomPartitioner{} + } else { + return nil, fmt.Errorf("Unsupported partitioner '%s'", partitioner) + } + + for i := range hosts { + host := &hosts[i] + for _, strToken := range host.Tokens { + token := tokenRing.partitioner.ParseString(strToken) + tokenRing.tokens = append(tokenRing.tokens, token) + tokenRing.hosts = append(tokenRing.hosts, host) + } + } + + sort.Sort(tokenRing) + + return tokenRing, nil +} + +func (t *tokenRing) Len() int { + return len(t.tokens) +} + +func (t *tokenRing) Less(i, j int) bool { + return t.tokens[i].Less(t.tokens[j]) +} + +func (t *tokenRing) Swap(i, j int) { + t.tokens[i], t.hosts[i], t.tokens[j], t.hosts[j] = + t.tokens[j], t.hosts[j], t.tokens[i], t.hosts[i] +} + +func (t *tokenRing) String() string { + + buf := &bytes.Buffer{} + buf.WriteString("TokenRing(") + if t.partitioner != nil { + buf.WriteString(t.partitioner.Name()) + } + buf.WriteString("){") + sep := "" + for i := range t.tokens { + buf.WriteString(sep) + sep = "," + buf.WriteString("\n\t[") + buf.WriteString(strconv.Itoa(i)) + buf.WriteString("]") + buf.WriteString(t.tokens[i].String()) + buf.WriteString(":") + buf.WriteString(t.hosts[i].Peer) + } + buf.WriteString("\n}") + return string(buf.Bytes()) +} + +func (t *tokenRing) GetHostForPartitionKey(partitionKey []byte) *HostInfo { + if t == nil { + return nil + } + + token := t.partitioner.Hash(partitionKey) + return t.GetHostForToken(token) +} + +func (t *tokenRing) GetHostForToken(token token) *HostInfo { + if t == nil { + return nil + } + + // find the primary replica + ringIndex := sort.Search( + len(t.tokens), + func(i int) bool { + return !t.tokens[i].Less(token) + }, + ) + if ringIndex == len(t.tokens) { + // wrap around to the first in the ring + ringIndex = 0 + } + host := t.hosts[ringIndex] + return host +} diff --git a/weed/vendor/github.com/gocql/gocql/topology.go b/weed/vendor/github.com/gocql/gocql/topology.go new file mode 100644 index 000000000..08ac094a1 --- /dev/null +++ b/weed/vendor/github.com/gocql/gocql/topology.go @@ -0,0 +1,74 @@ +// Copyright (c) 2012 The gocql Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package gocql + +import ( + "sync" + "sync/atomic" +) + +type Node interface { + Pick(qry *Query) *Conn + Close() +} + +type RoundRobin struct { + pool []Node + pos uint32 + mu sync.RWMutex +} + +func NewRoundRobin() *RoundRobin { + return &RoundRobin{} +} + +func (r *RoundRobin) AddNode(node Node) { + r.mu.Lock() + r.pool = append(r.pool, node) + r.mu.Unlock() +} + +func (r *RoundRobin) RemoveNode(node Node) { + r.mu.Lock() + n := len(r.pool) + for i := 0; i < n; i++ { + if r.pool[i] == node { + r.pool[i], r.pool[n-1] = r.pool[n-1], r.pool[i] + r.pool = r.pool[:n-1] + break + } + } + r.mu.Unlock() +} + +func (r *RoundRobin) Size() int { + r.mu.RLock() + n := len(r.pool) + r.mu.RUnlock() + return n +} + +func (r *RoundRobin) Pick(qry *Query) *Conn { + pos := atomic.AddUint32(&r.pos, 1) + var node Node + r.mu.RLock() + if len(r.pool) > 0 { + node = r.pool[pos%uint32(len(r.pool))] + } + r.mu.RUnlock() + if node == nil { + return nil + } + return node.Pick(qry) +} + +func (r *RoundRobin) Close() { + r.mu.Lock() + for i := 0; i < len(r.pool); i++ { + r.pool[i].Close() + } + r.pool = nil + r.mu.Unlock() +} diff --git a/weed/vendor/github.com/gocql/gocql/uuid.go b/weed/vendor/github.com/gocql/gocql/uuid.go new file mode 100644 index 000000000..0017d99a9 --- /dev/null +++ b/weed/vendor/github.com/gocql/gocql/uuid.go @@ -0,0 +1,242 @@ +// Copyright (c) 2012 The gocql Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// The uuid package can be used to generate and parse universally unique +// identifiers, a standardized format in the form of a 128 bit number. +// +// http://tools.ietf.org/html/rfc4122 +package gocql + +import ( + "crypto/rand" + "errors" + "fmt" + "io" + "net" + "strings" + "sync/atomic" + "time" +) + +type UUID [16]byte + +var hardwareAddr []byte +var clockSeq uint32 + +const ( + VariantNCSCompat = 0 + VariantIETF = 2 + VariantMicrosoft = 6 + VariantFuture = 7 +) + +func init() { + if interfaces, err := net.Interfaces(); err == nil { + for _, i := range interfaces { + if i.Flags&net.FlagLoopback == 0 && len(i.HardwareAddr) > 0 { + hardwareAddr = i.HardwareAddr + break + } + } + } + if hardwareAddr == nil { + // If we failed to obtain the MAC address of the current computer, + // we will use a randomly generated 6 byte sequence instead and set + // the multicast bit as recommended in RFC 4122. + hardwareAddr = make([]byte, 6) + _, err := io.ReadFull(rand.Reader, hardwareAddr) + if err != nil { + panic(err) + } + hardwareAddr[0] = hardwareAddr[0] | 0x01 + } + + // initialize the clock sequence with a random number + var clockSeqRand [2]byte + io.ReadFull(rand.Reader, clockSeqRand[:]) + clockSeq = uint32(clockSeqRand[1])<<8 | uint32(clockSeqRand[0]) +} + +// ParseUUID parses a 32 digit hexadecimal number (that might contain hypens) +// representing an UUID. +func ParseUUID(input string) (UUID, error) { + var u UUID + j := 0 + for _, r := range input { + switch { + case r == '-' && j&1 == 0: + continue + case r >= '0' && r <= '9' && j < 32: + u[j/2] |= byte(r-'0') << uint(4-j&1*4) + case r >= 'a' && r <= 'f' && j < 32: + u[j/2] |= byte(r-'a'+10) << uint(4-j&1*4) + case r >= 'A' && r <= 'F' && j < 32: + u[j/2] |= byte(r-'A'+10) << uint(4-j&1*4) + default: + return UUID{}, fmt.Errorf("invalid UUID %q", input) + } + j += 1 + } + if j != 32 { + return UUID{}, fmt.Errorf("invalid UUID %q", input) + } + return u, nil +} + +// UUIDFromBytes converts a raw byte slice to an UUID. +func UUIDFromBytes(input []byte) (UUID, error) { + var u UUID + if len(input) != 16 { + return u, errors.New("UUIDs must be exactly 16 bytes long") + } + + copy(u[:], input) + return u, nil +} + +// RandomUUID generates a totally random UUID (version 4) as described in +// RFC 4122. +func RandomUUID() (UUID, error) { + var u UUID + _, err := io.ReadFull(rand.Reader, u[:]) + if err != nil { + return u, err + } + u[6] &= 0x0F // clear version + u[6] |= 0x40 // set version to 4 (random uuid) + u[8] &= 0x3F // clear variant + u[8] |= 0x80 // set to IETF variant + return u, nil +} + +var timeBase = time.Date(1582, time.October, 15, 0, 0, 0, 0, time.UTC).Unix() + +// TimeUUID generates a new time based UUID (version 1) using the current +// time as the timestamp. +func TimeUUID() UUID { + return UUIDFromTime(time.Now()) +} + +// UUIDFromTime generates a new time based UUID (version 1) as described in +// RFC 4122. This UUID contains the MAC address of the node that generated +// the UUID, the given timestamp and a sequence number. +func UUIDFromTime(aTime time.Time) UUID { + var u UUID + + utcTime := aTime.In(time.UTC) + t := uint64(utcTime.Unix()-timeBase)*10000000 + uint64(utcTime.Nanosecond()/100) + u[0], u[1], u[2], u[3] = byte(t>>24), byte(t>>16), byte(t>>8), byte(t) + u[4], u[5] = byte(t>>40), byte(t>>32) + u[6], u[7] = byte(t>>56)&0x0F, byte(t>>48) + + clock := atomic.AddUint32(&clockSeq, 1) + u[8] = byte(clock >> 8) + u[9] = byte(clock) + + copy(u[10:], hardwareAddr) + + u[6] |= 0x10 // set version to 1 (time based uuid) + u[8] &= 0x3F // clear variant + u[8] |= 0x80 // set to IETF variant + + return u +} + +// String returns the UUID in it's canonical form, a 32 digit hexadecimal +// number in the form of xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx. +func (u UUID) String() string { + var offsets = [...]int{0, 2, 4, 6, 9, 11, 14, 16, 19, 21, 24, 26, 28, 30, 32, 34} + const hexString = "0123456789abcdef" + r := make([]byte, 36) + for i, b := range u { + r[offsets[i]] = hexString[b>>4] + r[offsets[i]+1] = hexString[b&0xF] + } + r[8] = '-' + r[13] = '-' + r[18] = '-' + r[23] = '-' + return string(r) + +} + +// Bytes returns the raw byte slice for this UUID. A UUID is always 128 bits +// (16 bytes) long. +func (u UUID) Bytes() []byte { + return u[:] +} + +// Variant returns the variant of this UUID. This package will only generate +// UUIDs in the IETF variant. +func (u UUID) Variant() int { + x := u[8] + if x&0x80 == 0 { + return VariantNCSCompat + } + if x&0x40 == 0 { + return VariantIETF + } + if x&0x20 == 0 { + return VariantMicrosoft + } + return VariantFuture +} + +// Version extracts the version of this UUID variant. The RFC 4122 describes +// five kinds of UUIDs. +func (u UUID) Version() int { + return int(u[6] & 0xF0 >> 4) +} + +// Node extracts the MAC address of the node who generated this UUID. It will +// return nil if the UUID is not a time based UUID (version 1). +func (u UUID) Node() []byte { + if u.Version() != 1 { + return nil + } + return u[10:] +} + +// Timestamp extracts the timestamp information from a time based UUID +// (version 1). +func (u UUID) Timestamp() int64 { + if u.Version() != 1 { + return 0 + } + return int64(uint64(u[0])<<24|uint64(u[1])<<16| + uint64(u[2])<<8|uint64(u[3])) + + int64(uint64(u[4])<<40|uint64(u[5])<<32) + + int64(uint64(u[6]&0x0F)<<56|uint64(u[7])<<48) +} + +// Time is like Timestamp, except that it returns a time.Time. +func (u UUID) Time() time.Time { + if u.Version() != 1 { + return time.Time{} + } + t := u.Timestamp() + sec := t / 1e7 + nsec := (t % 1e7) * 100 + return time.Unix(sec+timeBase, nsec).UTC() +} + +// Marshaling for JSON +func (u UUID) MarshalJSON() ([]byte, error) { + return []byte(`"` + u.String() + `"`), nil +} + +// Unmarshaling for JSON +func (u *UUID) UnmarshalJSON(data []byte) error { + str := strings.Trim(string(data), `"`) + if len(str) > 36 { + return fmt.Errorf("invalid JSON UUID %s", str) + } + + parsed, err := ParseUUID(str) + if err == nil { + copy(u[:], parsed[:]) + } + + return err +} diff --git a/weed/vendor/github.com/gogo/protobuf/LICENSE b/weed/vendor/github.com/gogo/protobuf/LICENSE new file mode 100644 index 000000000..335e38e19 --- /dev/null +++ b/weed/vendor/github.com/gogo/protobuf/LICENSE @@ -0,0 +1,36 @@ +Extensions for Protocol Buffers to create more go like structures. + +Copyright (c) 2013, Vastech SA (PTY) LTD. All rights reserved. +http://github.com/gogo/protobuf/gogoproto + +Go support for Protocol Buffers - Google's data interchange format + +Copyright 2010 The Go Authors. All rights reserved. +https://github.com/golang/protobuf + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are +met: + + * Redistributions of source code must retain the above copyright +notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above +copyright notice, this list of conditions and the following disclaimer +in the documentation and/or other materials provided with the +distribution. + * Neither the name of Google Inc. nor the names of its +contributors may be used to endorse or promote products derived from +this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + diff --git a/weed/vendor/github.com/gogo/protobuf/proto/Makefile b/weed/vendor/github.com/gogo/protobuf/proto/Makefile new file mode 100644 index 000000000..23a6b1734 --- /dev/null +++ b/weed/vendor/github.com/gogo/protobuf/proto/Makefile @@ -0,0 +1,43 @@ +# Go support for Protocol Buffers - Google's data interchange format +# +# Copyright 2010 The Go Authors. All rights reserved. +# https://github.com/golang/protobuf +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following disclaimer +# in the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Google Inc. nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +install: + go install + +test: install generate-test-pbs + go test + + +generate-test-pbs: + make install + make -C testdata + protoc-min-version --version="3.0.0" --proto_path=.:../../../../ --gogo_out=. proto3_proto/proto3.proto + make diff --git a/weed/vendor/github.com/gogo/protobuf/proto/clone.go b/weed/vendor/github.com/gogo/protobuf/proto/clone.go new file mode 100644 index 000000000..79edb8611 --- /dev/null +++ b/weed/vendor/github.com/gogo/protobuf/proto/clone.go @@ -0,0 +1,228 @@ +// Go support for Protocol Buffers - Google's data interchange format +// +// Copyright 2011 The Go Authors. All rights reserved. +// https://github.com/golang/protobuf +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Protocol buffer deep copy and merge. +// TODO: RawMessage. + +package proto + +import ( + "log" + "reflect" + "strings" +) + +// Clone returns a deep copy of a protocol buffer. +func Clone(pb Message) Message { + in := reflect.ValueOf(pb) + if in.IsNil() { + return pb + } + + out := reflect.New(in.Type().Elem()) + // out is empty so a merge is a deep copy. + mergeStruct(out.Elem(), in.Elem()) + return out.Interface().(Message) +} + +// Merge merges src into dst. +// Required and optional fields that are set in src will be set to that value in dst. +// Elements of repeated fields will be appended. +// Merge panics if src and dst are not the same type, or if dst is nil. +func Merge(dst, src Message) { + in := reflect.ValueOf(src) + out := reflect.ValueOf(dst) + if out.IsNil() { + panic("proto: nil destination") + } + if in.Type() != out.Type() { + // Explicit test prior to mergeStruct so that mistyped nils will fail + panic("proto: type mismatch") + } + if in.IsNil() { + // Merging nil into non-nil is a quiet no-op + return + } + mergeStruct(out.Elem(), in.Elem()) +} + +func mergeStruct(out, in reflect.Value) { + sprop := GetProperties(in.Type()) + for i := 0; i < in.NumField(); i++ { + f := in.Type().Field(i) + if strings.HasPrefix(f.Name, "XXX_") { + continue + } + mergeAny(out.Field(i), in.Field(i), false, sprop.Prop[i]) + } + + if emIn, ok := in.Addr().Interface().(extensionsMap); ok { + emOut := out.Addr().Interface().(extensionsMap) + mergeExtension(emOut.ExtensionMap(), emIn.ExtensionMap()) + } else if emIn, ok := in.Addr().Interface().(extensionsBytes); ok { + emOut := out.Addr().Interface().(extensionsBytes) + bIn := emIn.GetExtensions() + bOut := emOut.GetExtensions() + *bOut = append(*bOut, *bIn...) + } + + uf := in.FieldByName("XXX_unrecognized") + if !uf.IsValid() { + return + } + uin := uf.Bytes() + if len(uin) > 0 { + out.FieldByName("XXX_unrecognized").SetBytes(append([]byte(nil), uin...)) + } +} + +// mergeAny performs a merge between two values of the same type. +// viaPtr indicates whether the values were indirected through a pointer (implying proto2). +// prop is set if this is a struct field (it may be nil). +func mergeAny(out, in reflect.Value, viaPtr bool, prop *Properties) { + if in.Type() == protoMessageType { + if !in.IsNil() { + if out.IsNil() { + out.Set(reflect.ValueOf(Clone(in.Interface().(Message)))) + } else { + Merge(out.Interface().(Message), in.Interface().(Message)) + } + } + return + } + switch in.Kind() { + case reflect.Bool, reflect.Float32, reflect.Float64, reflect.Int32, reflect.Int64, + reflect.String, reflect.Uint32, reflect.Uint64: + if !viaPtr && isProto3Zero(in) { + return + } + out.Set(in) + case reflect.Interface: + // Probably a oneof field; copy non-nil values. + if in.IsNil() { + return + } + // Allocate destination if it is not set, or set to a different type. + // Otherwise we will merge as normal. + if out.IsNil() || out.Elem().Type() != in.Elem().Type() { + out.Set(reflect.New(in.Elem().Elem().Type())) // interface -> *T -> T -> new(T) + } + mergeAny(out.Elem(), in.Elem(), false, nil) + case reflect.Map: + if in.Len() == 0 { + return + } + if out.IsNil() { + out.Set(reflect.MakeMap(in.Type())) + } + // For maps with value types of *T or []byte we need to deep copy each value. + elemKind := in.Type().Elem().Kind() + for _, key := range in.MapKeys() { + var val reflect.Value + switch elemKind { + case reflect.Ptr: + val = reflect.New(in.Type().Elem().Elem()) + mergeAny(val, in.MapIndex(key), false, nil) + case reflect.Slice: + val = in.MapIndex(key) + val = reflect.ValueOf(append([]byte{}, val.Bytes()...)) + default: + val = in.MapIndex(key) + } + out.SetMapIndex(key, val) + } + case reflect.Ptr: + if in.IsNil() { + return + } + if out.IsNil() { + out.Set(reflect.New(in.Elem().Type())) + } + mergeAny(out.Elem(), in.Elem(), true, nil) + case reflect.Slice: + if in.IsNil() { + return + } + if in.Type().Elem().Kind() == reflect.Uint8 { + // []byte is a scalar bytes field, not a repeated field. + + // Edge case: if this is in a proto3 message, a zero length + // bytes field is considered the zero value, and should not + // be merged. + if prop != nil && prop.proto3 && in.Len() == 0 { + return + } + + // Make a deep copy. + // Append to []byte{} instead of []byte(nil) so that we never end up + // with a nil result. + out.SetBytes(append([]byte{}, in.Bytes()...)) + return + } + n := in.Len() + if out.IsNil() { + out.Set(reflect.MakeSlice(in.Type(), 0, n)) + } + switch in.Type().Elem().Kind() { + case reflect.Bool, reflect.Float32, reflect.Float64, reflect.Int32, reflect.Int64, + reflect.String, reflect.Uint32, reflect.Uint64: + out.Set(reflect.AppendSlice(out, in)) + default: + for i := 0; i < n; i++ { + x := reflect.Indirect(reflect.New(in.Type().Elem())) + mergeAny(x, in.Index(i), false, nil) + out.Set(reflect.Append(out, x)) + } + } + case reflect.Struct: + mergeStruct(out, in) + default: + // unknown type, so not a protocol buffer + log.Printf("proto: don't know how to copy %v", in) + } +} + +func mergeExtension(out, in map[int32]Extension) { + for extNum, eIn := range in { + eOut := Extension{desc: eIn.desc} + if eIn.value != nil { + v := reflect.New(reflect.TypeOf(eIn.value)).Elem() + mergeAny(v, reflect.ValueOf(eIn.value), false, nil) + eOut.value = v.Interface() + } + if eIn.enc != nil { + eOut.enc = make([]byte, len(eIn.enc)) + copy(eOut.enc, eIn.enc) + } + + out[extNum] = eOut + } +} diff --git a/weed/vendor/github.com/gogo/protobuf/proto/decode.go b/weed/vendor/github.com/gogo/protobuf/proto/decode.go new file mode 100644 index 000000000..cb5b213f9 --- /dev/null +++ b/weed/vendor/github.com/gogo/protobuf/proto/decode.go @@ -0,0 +1,872 @@ +// Go support for Protocol Buffers - Google's data interchange format +// +// Copyright 2010 The Go Authors. All rights reserved. +// https://github.com/golang/protobuf +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +package proto + +/* + * Routines for decoding protocol buffer data to construct in-memory representations. + */ + +import ( + "errors" + "fmt" + "io" + "os" + "reflect" +) + +// errOverflow is returned when an integer is too large to be represented. +var errOverflow = errors.New("proto: integer overflow") + +// ErrInternalBadWireType is returned by generated code when an incorrect +// wire type is encountered. It does not get returned to user code. +var ErrInternalBadWireType = errors.New("proto: internal error: bad wiretype for oneof") + +// The fundamental decoders that interpret bytes on the wire. +// Those that take integer types all return uint64 and are +// therefore of type valueDecoder. + +// DecodeVarint reads a varint-encoded integer from the slice. +// It returns the integer and the number of bytes consumed, or +// zero if there is not enough. +// This is the format for the +// int32, int64, uint32, uint64, bool, and enum +// protocol buffer types. +func DecodeVarint(buf []byte) (x uint64, n int) { + // x, n already 0 + for shift := uint(0); shift < 64; shift += 7 { + if n >= len(buf) { + return 0, 0 + } + b := uint64(buf[n]) + n++ + x |= (b & 0x7F) << shift + if (b & 0x80) == 0 { + return x, n + } + } + + // The number is too large to represent in a 64-bit value. + return 0, 0 +} + +// DecodeVarint reads a varint-encoded integer from the Buffer. +// This is the format for the +// int32, int64, uint32, uint64, bool, and enum +// protocol buffer types. +func (p *Buffer) DecodeVarint() (x uint64, err error) { + // x, err already 0 + + i := p.index + l := len(p.buf) + + for shift := uint(0); shift < 64; shift += 7 { + if i >= l { + err = io.ErrUnexpectedEOF + return + } + b := p.buf[i] + i++ + x |= (uint64(b) & 0x7F) << shift + if b < 0x80 { + p.index = i + return + } + } + + // The number is too large to represent in a 64-bit value. + err = errOverflow + return +} + +// DecodeFixed64 reads a 64-bit integer from the Buffer. +// This is the format for the +// fixed64, sfixed64, and double protocol buffer types. +func (p *Buffer) DecodeFixed64() (x uint64, err error) { + // x, err already 0 + i := p.index + 8 + if i < 0 || i > len(p.buf) { + err = io.ErrUnexpectedEOF + return + } + p.index = i + + x = uint64(p.buf[i-8]) + x |= uint64(p.buf[i-7]) << 8 + x |= uint64(p.buf[i-6]) << 16 + x |= uint64(p.buf[i-5]) << 24 + x |= uint64(p.buf[i-4]) << 32 + x |= uint64(p.buf[i-3]) << 40 + x |= uint64(p.buf[i-2]) << 48 + x |= uint64(p.buf[i-1]) << 56 + return +} + +// DecodeFixed32 reads a 32-bit integer from the Buffer. +// This is the format for the +// fixed32, sfixed32, and float protocol buffer types. +func (p *Buffer) DecodeFixed32() (x uint64, err error) { + // x, err already 0 + i := p.index + 4 + if i < 0 || i > len(p.buf) { + err = io.ErrUnexpectedEOF + return + } + p.index = i + + x = uint64(p.buf[i-4]) + x |= uint64(p.buf[i-3]) << 8 + x |= uint64(p.buf[i-2]) << 16 + x |= uint64(p.buf[i-1]) << 24 + return +} + +// DecodeZigzag64 reads a zigzag-encoded 64-bit integer +// from the Buffer. +// This is the format used for the sint64 protocol buffer type. +func (p *Buffer) DecodeZigzag64() (x uint64, err error) { + x, err = p.DecodeVarint() + if err != nil { + return + } + x = (x >> 1) ^ uint64((int64(x&1)<<63)>>63) + return +} + +// DecodeZigzag32 reads a zigzag-encoded 32-bit integer +// from the Buffer. +// This is the format used for the sint32 protocol buffer type. +func (p *Buffer) DecodeZigzag32() (x uint64, err error) { + x, err = p.DecodeVarint() + if err != nil { + return + } + x = uint64((uint32(x) >> 1) ^ uint32((int32(x&1)<<31)>>31)) + return +} + +// These are not ValueDecoders: they produce an array of bytes or a string. +// bytes, embedded messages + +// DecodeRawBytes reads a count-delimited byte buffer from the Buffer. +// This is the format used for the bytes protocol buffer +// type and for embedded messages. +func (p *Buffer) DecodeRawBytes(alloc bool) (buf []byte, err error) { + n, err := p.DecodeVarint() + if err != nil { + return nil, err + } + + nb := int(n) + if nb < 0 { + return nil, fmt.Errorf("proto: bad byte length %d", nb) + } + end := p.index + nb + if end < p.index || end > len(p.buf) { + return nil, io.ErrUnexpectedEOF + } + + if !alloc { + // todo: check if can get more uses of alloc=false + buf = p.buf[p.index:end] + p.index += nb + return + } + + buf = make([]byte, nb) + copy(buf, p.buf[p.index:]) + p.index += nb + return +} + +// DecodeStringBytes reads an encoded string from the Buffer. +// This is the format used for the proto2 string type. +func (p *Buffer) DecodeStringBytes() (s string, err error) { + buf, err := p.DecodeRawBytes(false) + if err != nil { + return + } + return string(buf), nil +} + +// Skip the next item in the buffer. Its wire type is decoded and presented as an argument. +// If the protocol buffer has extensions, and the field matches, add it as an extension. +// Otherwise, if the XXX_unrecognized field exists, append the skipped data there. +func (o *Buffer) skipAndSave(t reflect.Type, tag, wire int, base structPointer, unrecField field) error { + oi := o.index + + err := o.skip(t, tag, wire) + if err != nil { + return err + } + + if !unrecField.IsValid() { + return nil + } + + ptr := structPointer_Bytes(base, unrecField) + + // Add the skipped field to struct field + obuf := o.buf + + o.buf = *ptr + o.EncodeVarint(uint64(tag<<3 | wire)) + *ptr = append(o.buf, obuf[oi:o.index]...) + + o.buf = obuf + + return nil +} + +// Skip the next item in the buffer. Its wire type is decoded and presented as an argument. +func (o *Buffer) skip(t reflect.Type, tag, wire int) error { + + var u uint64 + var err error + + switch wire { + case WireVarint: + _, err = o.DecodeVarint() + case WireFixed64: + _, err = o.DecodeFixed64() + case WireBytes: + _, err = o.DecodeRawBytes(false) + case WireFixed32: + _, err = o.DecodeFixed32() + case WireStartGroup: + for { + u, err = o.DecodeVarint() + if err != nil { + break + } + fwire := int(u & 0x7) + if fwire == WireEndGroup { + break + } + ftag := int(u >> 3) + err = o.skip(t, ftag, fwire) + if err != nil { + break + } + } + default: + err = fmt.Errorf("proto: can't skip unknown wire type %d for %s", wire, t) + } + return err +} + +// Unmarshaler is the interface representing objects that can +// unmarshal themselves. The method should reset the receiver before +// decoding starts. The argument points to data that may be +// overwritten, so implementations should not keep references to the +// buffer. +type Unmarshaler interface { + Unmarshal([]byte) error +} + +// Unmarshal parses the protocol buffer representation in buf and places the +// decoded result in pb. If the struct underlying pb does not match +// the data in buf, the results can be unpredictable. +// +// Unmarshal resets pb before starting to unmarshal, so any +// existing data in pb is always removed. Use UnmarshalMerge +// to preserve and append to existing data. +func Unmarshal(buf []byte, pb Message) error { + pb.Reset() + return UnmarshalMerge(buf, pb) +} + +// UnmarshalMerge parses the protocol buffer representation in buf and +// writes the decoded result to pb. If the struct underlying pb does not match +// the data in buf, the results can be unpredictable. +// +// UnmarshalMerge merges into existing data in pb. +// Most code should use Unmarshal instead. +func UnmarshalMerge(buf []byte, pb Message) error { + // If the object can unmarshal itself, let it. + if u, ok := pb.(Unmarshaler); ok { + return u.Unmarshal(buf) + } + return NewBuffer(buf).Unmarshal(pb) +} + +// DecodeMessage reads a count-delimited message from the Buffer. +func (p *Buffer) DecodeMessage(pb Message) error { + enc, err := p.DecodeRawBytes(false) + if err != nil { + return err + } + return NewBuffer(enc).Unmarshal(pb) +} + +// DecodeGroup reads a tag-delimited group from the Buffer. +func (p *Buffer) DecodeGroup(pb Message) error { + typ, base, err := getbase(pb) + if err != nil { + return err + } + return p.unmarshalType(typ.Elem(), GetProperties(typ.Elem()), true, base) +} + +// Unmarshal parses the protocol buffer representation in the +// Buffer and places the decoded result in pb. If the struct +// underlying pb does not match the data in the buffer, the results can be +// unpredictable. +func (p *Buffer) Unmarshal(pb Message) error { + // If the object can unmarshal itself, let it. + if u, ok := pb.(Unmarshaler); ok { + err := u.Unmarshal(p.buf[p.index:]) + p.index = len(p.buf) + return err + } + + typ, base, err := getbase(pb) + if err != nil { + return err + } + + err = p.unmarshalType(typ.Elem(), GetProperties(typ.Elem()), false, base) + + if collectStats { + stats.Decode++ + } + + return err +} + +// unmarshalType does the work of unmarshaling a structure. +func (o *Buffer) unmarshalType(st reflect.Type, prop *StructProperties, is_group bool, base structPointer) error { + var state errorState + required, reqFields := prop.reqCount, uint64(0) + + var err error + for err == nil && o.index < len(o.buf) { + oi := o.index + var u uint64 + u, err = o.DecodeVarint() + if err != nil { + break + } + wire := int(u & 0x7) + if wire == WireEndGroup { + if is_group { + return nil // input is satisfied + } + return fmt.Errorf("proto: %s: wiretype end group for non-group", st) + } + tag := int(u >> 3) + if tag <= 0 { + return fmt.Errorf("proto: %s: illegal tag %d (wire type %d)", st, tag, wire) + } + fieldnum, ok := prop.decoderTags.get(tag) + if !ok { + // Maybe it's an extension? + if prop.extendable { + if e := structPointer_Interface(base, st).(extendableProto); isExtensionField(e, int32(tag)) { + if err = o.skip(st, tag, wire); err == nil { + if ee, eok := e.(extensionsMap); eok { + ext := ee.ExtensionMap()[int32(tag)] // may be missing + ext.enc = append(ext.enc, o.buf[oi:o.index]...) + ee.ExtensionMap()[int32(tag)] = ext + } else if ee, eok := e.(extensionsBytes); eok { + ext := ee.GetExtensions() + *ext = append(*ext, o.buf[oi:o.index]...) + } + } + continue + } + } + // Maybe it's a oneof? + if prop.oneofUnmarshaler != nil { + m := structPointer_Interface(base, st).(Message) + // First return value indicates whether tag is a oneof field. + ok, err = prop.oneofUnmarshaler(m, tag, wire, o) + if err == ErrInternalBadWireType { + // Map the error to something more descriptive. + // Do the formatting here to save generated code space. + err = fmt.Errorf("bad wiretype for oneof field in %T", m) + } + if ok { + continue + } + } + err = o.skipAndSave(st, tag, wire, base, prop.unrecField) + continue + } + p := prop.Prop[fieldnum] + + if p.dec == nil { + fmt.Fprintf(os.Stderr, "proto: no protobuf decoder for %s.%s\n", st, st.Field(fieldnum).Name) + continue + } + dec := p.dec + if wire != WireStartGroup && wire != p.WireType { + if wire == WireBytes && p.packedDec != nil { + // a packable field + dec = p.packedDec + } else { + err = fmt.Errorf("proto: bad wiretype for field %s.%s: got wiretype %d, want %d", st, st.Field(fieldnum).Name, wire, p.WireType) + continue + } + } + decErr := dec(o, p, base) + if decErr != nil && !state.shouldContinue(decErr, p) { + err = decErr + } + if err == nil && p.Required { + // Successfully decoded a required field. + if tag <= 64 { + // use bitmap for fields 1-64 to catch field reuse. + var mask uint64 = 1 << uint64(tag-1) + if reqFields&mask == 0 { + // new required field + reqFields |= mask + required-- + } + } else { + // This is imprecise. It can be fooled by a required field + // with a tag > 64 that is encoded twice; that's very rare. + // A fully correct implementation would require allocating + // a data structure, which we would like to avoid. + required-- + } + } + } + if err == nil { + if is_group { + return io.ErrUnexpectedEOF + } + if state.err != nil { + return state.err + } + if required > 0 { + // Not enough information to determine the exact field. If we use extra + // CPU, we could determine the field only if the missing required field + // has a tag <= 64 and we check reqFields. + return &RequiredNotSetError{"{Unknown}"} + } + } + return err +} + +// Individual type decoders +// For each, +// u is the decoded value, +// v is a pointer to the field (pointer) in the struct + +// Sizes of the pools to allocate inside the Buffer. +// The goal is modest amortization and allocation +// on at least 16-byte boundaries. +const ( + boolPoolSize = 16 + uint32PoolSize = 8 + uint64PoolSize = 4 +) + +// Decode a bool. +func (o *Buffer) dec_bool(p *Properties, base structPointer) error { + u, err := p.valDec(o) + if err != nil { + return err + } + if len(o.bools) == 0 { + o.bools = make([]bool, boolPoolSize) + } + o.bools[0] = u != 0 + *structPointer_Bool(base, p.field) = &o.bools[0] + o.bools = o.bools[1:] + return nil +} + +func (o *Buffer) dec_proto3_bool(p *Properties, base structPointer) error { + u, err := p.valDec(o) + if err != nil { + return err + } + *structPointer_BoolVal(base, p.field) = u != 0 + return nil +} + +// Decode an int32. +func (o *Buffer) dec_int32(p *Properties, base structPointer) error { + u, err := p.valDec(o) + if err != nil { + return err + } + word32_Set(structPointer_Word32(base, p.field), o, uint32(u)) + return nil +} + +func (o *Buffer) dec_proto3_int32(p *Properties, base structPointer) error { + u, err := p.valDec(o) + if err != nil { + return err + } + word32Val_Set(structPointer_Word32Val(base, p.field), uint32(u)) + return nil +} + +// Decode an int64. +func (o *Buffer) dec_int64(p *Properties, base structPointer) error { + u, err := p.valDec(o) + if err != nil { + return err + } + word64_Set(structPointer_Word64(base, p.field), o, u) + return nil +} + +func (o *Buffer) dec_proto3_int64(p *Properties, base structPointer) error { + u, err := p.valDec(o) + if err != nil { + return err + } + word64Val_Set(structPointer_Word64Val(base, p.field), o, u) + return nil +} + +// Decode a string. +func (o *Buffer) dec_string(p *Properties, base structPointer) error { + s, err := o.DecodeStringBytes() + if err != nil { + return err + } + *structPointer_String(base, p.field) = &s + return nil +} + +func (o *Buffer) dec_proto3_string(p *Properties, base structPointer) error { + s, err := o.DecodeStringBytes() + if err != nil { + return err + } + *structPointer_StringVal(base, p.field) = s + return nil +} + +// Decode a slice of bytes ([]byte). +func (o *Buffer) dec_slice_byte(p *Properties, base structPointer) error { + b, err := o.DecodeRawBytes(true) + if err != nil { + return err + } + *structPointer_Bytes(base, p.field) = b + return nil +} + +// Decode a slice of bools ([]bool). +func (o *Buffer) dec_slice_bool(p *Properties, base structPointer) error { + u, err := p.valDec(o) + if err != nil { + return err + } + v := structPointer_BoolSlice(base, p.field) + *v = append(*v, u != 0) + return nil +} + +// Decode a slice of bools ([]bool) in packed format. +func (o *Buffer) dec_slice_packed_bool(p *Properties, base structPointer) error { + v := structPointer_BoolSlice(base, p.field) + + nn, err := o.DecodeVarint() + if err != nil { + return err + } + nb := int(nn) // number of bytes of encoded bools + fin := o.index + nb + if fin < o.index { + return errOverflow + } + + y := *v + for o.index < fin { + u, err := p.valDec(o) + if err != nil { + return err + } + y = append(y, u != 0) + } + + *v = y + return nil +} + +// Decode a slice of int32s ([]int32). +func (o *Buffer) dec_slice_int32(p *Properties, base structPointer) error { + u, err := p.valDec(o) + if err != nil { + return err + } + structPointer_Word32Slice(base, p.field).Append(uint32(u)) + return nil +} + +// Decode a slice of int32s ([]int32) in packed format. +func (o *Buffer) dec_slice_packed_int32(p *Properties, base structPointer) error { + v := structPointer_Word32Slice(base, p.field) + + nn, err := o.DecodeVarint() + if err != nil { + return err + } + nb := int(nn) // number of bytes of encoded int32s + + fin := o.index + nb + if fin < o.index { + return errOverflow + } + for o.index < fin { + u, err := p.valDec(o) + if err != nil { + return err + } + v.Append(uint32(u)) + } + return nil +} + +// Decode a slice of int64s ([]int64). +func (o *Buffer) dec_slice_int64(p *Properties, base structPointer) error { + u, err := p.valDec(o) + if err != nil { + return err + } + + structPointer_Word64Slice(base, p.field).Append(u) + return nil +} + +// Decode a slice of int64s ([]int64) in packed format. +func (o *Buffer) dec_slice_packed_int64(p *Properties, base structPointer) error { + v := structPointer_Word64Slice(base, p.field) + + nn, err := o.DecodeVarint() + if err != nil { + return err + } + nb := int(nn) // number of bytes of encoded int64s + + fin := o.index + nb + if fin < o.index { + return errOverflow + } + for o.index < fin { + u, err := p.valDec(o) + if err != nil { + return err + } + v.Append(u) + } + return nil +} + +// Decode a slice of strings ([]string). +func (o *Buffer) dec_slice_string(p *Properties, base structPointer) error { + s, err := o.DecodeStringBytes() + if err != nil { + return err + } + v := structPointer_StringSlice(base, p.field) + *v = append(*v, s) + return nil +} + +// Decode a slice of slice of bytes ([][]byte). +func (o *Buffer) dec_slice_slice_byte(p *Properties, base structPointer) error { + b, err := o.DecodeRawBytes(true) + if err != nil { + return err + } + v := structPointer_BytesSlice(base, p.field) + *v = append(*v, b) + return nil +} + +// Decode a map field. +func (o *Buffer) dec_new_map(p *Properties, base structPointer) error { + raw, err := o.DecodeRawBytes(false) + if err != nil { + return err + } + oi := o.index // index at the end of this map entry + o.index -= len(raw) // move buffer back to start of map entry + + mptr := structPointer_NewAt(base, p.field, p.mtype) // *map[K]V + if mptr.Elem().IsNil() { + mptr.Elem().Set(reflect.MakeMap(mptr.Type().Elem())) + } + v := mptr.Elem() // map[K]V + + // Prepare addressable doubly-indirect placeholders for the key and value types. + // See enc_new_map for why. + keyptr := reflect.New(reflect.PtrTo(p.mtype.Key())).Elem() // addressable *K + keybase := toStructPointer(keyptr.Addr()) // **K + + var valbase structPointer + var valptr reflect.Value + switch p.mtype.Elem().Kind() { + case reflect.Slice: + // []byte + var dummy []byte + valptr = reflect.ValueOf(&dummy) // *[]byte + valbase = toStructPointer(valptr) // *[]byte + case reflect.Ptr: + // message; valptr is **Msg; need to allocate the intermediate pointer + valptr = reflect.New(reflect.PtrTo(p.mtype.Elem())).Elem() // addressable *V + valptr.Set(reflect.New(valptr.Type().Elem())) + valbase = toStructPointer(valptr) + default: + // everything else + valptr = reflect.New(reflect.PtrTo(p.mtype.Elem())).Elem() // addressable *V + valbase = toStructPointer(valptr.Addr()) // **V + } + + // Decode. + // This parses a restricted wire format, namely the encoding of a message + // with two fields. See enc_new_map for the format. + for o.index < oi { + // tagcode for key and value properties are always a single byte + // because they have tags 1 and 2. + tagcode := o.buf[o.index] + o.index++ + switch tagcode { + case p.mkeyprop.tagcode[0]: + if err := p.mkeyprop.dec(o, p.mkeyprop, keybase); err != nil { + return err + } + case p.mvalprop.tagcode[0]: + if err := p.mvalprop.dec(o, p.mvalprop, valbase); err != nil { + return err + } + default: + // TODO: Should we silently skip this instead? + return fmt.Errorf("proto: bad map data tag %d", raw[0]) + } + } + keyelem, valelem := keyptr.Elem(), valptr.Elem() + if !keyelem.IsValid() || !valelem.IsValid() { + // We did not decode the key or the value in the map entry. + // Either way, it's an invalid map entry. + return fmt.Errorf("proto: bad map data: missing key/val") + } + + v.SetMapIndex(keyelem, valelem) + return nil +} + +// Decode a group. +func (o *Buffer) dec_struct_group(p *Properties, base structPointer) error { + bas := structPointer_GetStructPointer(base, p.field) + if structPointer_IsNil(bas) { + // allocate new nested message + bas = toStructPointer(reflect.New(p.stype)) + structPointer_SetStructPointer(base, p.field, bas) + } + return o.unmarshalType(p.stype, p.sprop, true, bas) +} + +// Decode an embedded message. +func (o *Buffer) dec_struct_message(p *Properties, base structPointer) (err error) { + raw, e := o.DecodeRawBytes(false) + if e != nil { + return e + } + + bas := structPointer_GetStructPointer(base, p.field) + if structPointer_IsNil(bas) { + // allocate new nested message + bas = toStructPointer(reflect.New(p.stype)) + structPointer_SetStructPointer(base, p.field, bas) + } + + // If the object can unmarshal itself, let it. + if p.isUnmarshaler { + iv := structPointer_Interface(bas, p.stype) + return iv.(Unmarshaler).Unmarshal(raw) + } + + obuf := o.buf + oi := o.index + o.buf = raw + o.index = 0 + + err = o.unmarshalType(p.stype, p.sprop, false, bas) + o.buf = obuf + o.index = oi + + return err +} + +// Decode a slice of embedded messages. +func (o *Buffer) dec_slice_struct_message(p *Properties, base structPointer) error { + return o.dec_slice_struct(p, false, base) +} + +// Decode a slice of embedded groups. +func (o *Buffer) dec_slice_struct_group(p *Properties, base structPointer) error { + return o.dec_slice_struct(p, true, base) +} + +// Decode a slice of structs ([]*struct). +func (o *Buffer) dec_slice_struct(p *Properties, is_group bool, base structPointer) error { + v := reflect.New(p.stype) + bas := toStructPointer(v) + structPointer_StructPointerSlice(base, p.field).Append(bas) + + if is_group { + err := o.unmarshalType(p.stype, p.sprop, is_group, bas) + return err + } + + raw, err := o.DecodeRawBytes(false) + if err != nil { + return err + } + + // If the object can unmarshal itself, let it. + if p.isUnmarshaler { + iv := v.Interface() + return iv.(Unmarshaler).Unmarshal(raw) + } + + obuf := o.buf + oi := o.index + o.buf = raw + o.index = 0 + + err = o.unmarshalType(p.stype, p.sprop, is_group, bas) + + o.buf = obuf + o.index = oi + + return err +} diff --git a/weed/vendor/github.com/gogo/protobuf/proto/decode_gogo.go b/weed/vendor/github.com/gogo/protobuf/proto/decode_gogo.go new file mode 100644 index 000000000..6a77aad76 --- /dev/null +++ b/weed/vendor/github.com/gogo/protobuf/proto/decode_gogo.go @@ -0,0 +1,175 @@ +// Copyright (c) 2013, Vastech SA (PTY) LTD. All rights reserved. +// http://github.com/gogo/protobuf/gogoproto +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +package proto + +import ( + "reflect" +) + +// Decode a reference to a struct pointer. +func (o *Buffer) dec_ref_struct_message(p *Properties, base structPointer) (err error) { + raw, e := o.DecodeRawBytes(false) + if e != nil { + return e + } + + // If the object can unmarshal itself, let it. + if p.isUnmarshaler { + panic("not supported, since this is a pointer receiver") + } + + obuf := o.buf + oi := o.index + o.buf = raw + o.index = 0 + + bas := structPointer_FieldPointer(base, p.field) + + err = o.unmarshalType(p.stype, p.sprop, false, bas) + o.buf = obuf + o.index = oi + + return err +} + +// Decode a slice of references to struct pointers ([]struct). +func (o *Buffer) dec_slice_ref_struct(p *Properties, is_group bool, base structPointer) error { + newBas := appendStructPointer(base, p.field, p.sstype) + + if is_group { + panic("not supported, maybe in future, if requested.") + } + + raw, err := o.DecodeRawBytes(false) + if err != nil { + return err + } + + // If the object can unmarshal itself, let it. + if p.isUnmarshaler { + panic("not supported, since this is not a pointer receiver.") + } + + obuf := o.buf + oi := o.index + o.buf = raw + o.index = 0 + + err = o.unmarshalType(p.stype, p.sprop, is_group, newBas) + + o.buf = obuf + o.index = oi + + return err +} + +// Decode a slice of references to struct pointers. +func (o *Buffer) dec_slice_ref_struct_message(p *Properties, base structPointer) error { + return o.dec_slice_ref_struct(p, false, base) +} + +func setPtrCustomType(base structPointer, f field, v interface{}) { + if v == nil { + return + } + structPointer_SetStructPointer(base, f, structPointer(reflect.ValueOf(v).Pointer())) +} + +func setCustomType(base structPointer, f field, value interface{}) { + if value == nil { + return + } + v := reflect.ValueOf(value).Elem() + t := reflect.TypeOf(value).Elem() + kind := t.Kind() + switch kind { + case reflect.Slice: + slice := reflect.MakeSlice(t, v.Len(), v.Cap()) + reflect.Copy(slice, v) + oldHeader := structPointer_GetSliceHeader(base, f) + oldHeader.Data = slice.Pointer() + oldHeader.Len = v.Len() + oldHeader.Cap = v.Cap() + default: + l := 1 + size := reflect.TypeOf(value).Elem().Size() + if kind == reflect.Array { + l = reflect.TypeOf(value).Elem().Len() + size = reflect.TypeOf(value).Size() + } + total := int(size) * l + structPointer_Copy(toStructPointer(reflect.ValueOf(value)), structPointer_Add(base, f), total) + } +} + +func (o *Buffer) dec_custom_bytes(p *Properties, base structPointer) error { + b, err := o.DecodeRawBytes(true) + if err != nil { + return err + } + i := reflect.New(p.ctype.Elem()).Interface() + custom := (i).(Unmarshaler) + if err := custom.Unmarshal(b); err != nil { + return err + } + setPtrCustomType(base, p.field, custom) + return nil +} + +func (o *Buffer) dec_custom_ref_bytes(p *Properties, base structPointer) error { + b, err := o.DecodeRawBytes(true) + if err != nil { + return err + } + i := reflect.New(p.ctype).Interface() + custom := (i).(Unmarshaler) + if err := custom.Unmarshal(b); err != nil { + return err + } + if custom != nil { + setCustomType(base, p.field, custom) + } + return nil +} + +// Decode a slice of bytes ([]byte) into a slice of custom types. +func (o *Buffer) dec_custom_slice_bytes(p *Properties, base structPointer) error { + b, err := o.DecodeRawBytes(true) + if err != nil { + return err + } + i := reflect.New(p.ctype.Elem()).Interface() + custom := (i).(Unmarshaler) + if err := custom.Unmarshal(b); err != nil { + return err + } + newBas := appendStructPointer(base, p.field, p.ctype) + + setCustomType(newBas, 0, custom) + + return nil +} diff --git a/weed/vendor/github.com/gogo/protobuf/proto/encode.go b/weed/vendor/github.com/gogo/protobuf/proto/encode.go new file mode 100644 index 000000000..7321e1aae --- /dev/null +++ b/weed/vendor/github.com/gogo/protobuf/proto/encode.go @@ -0,0 +1,1335 @@ +// Go support for Protocol Buffers - Google's data interchange format +// +// Copyright 2010 The Go Authors. All rights reserved. +// https://github.com/golang/protobuf +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +package proto + +/* + * Routines for encoding data into the wire format for protocol buffers. + */ + +import ( + "errors" + "fmt" + "reflect" + "sort" +) + +// RequiredNotSetError is the error returned if Marshal is called with +// a protocol buffer struct whose required fields have not +// all been initialized. It is also the error returned if Unmarshal is +// called with an encoded protocol buffer that does not include all the +// required fields. +// +// When printed, RequiredNotSetError reports the first unset required field in a +// message. If the field cannot be precisely determined, it is reported as +// "{Unknown}". +type RequiredNotSetError struct { + field string +} + +func (e *RequiredNotSetError) Error() string { + return fmt.Sprintf("proto: required field %q not set", e.field) +} + +var ( + // errRepeatedHasNil is the error returned if Marshal is called with + // a struct with a repeated field containing a nil element. + errRepeatedHasNil = errors.New("proto: repeated field has nil element") + + // ErrNil is the error returned if Marshal is called with nil. + ErrNil = errors.New("proto: Marshal called with nil") +) + +// The fundamental encoders that put bytes on the wire. +// Those that take integer types all accept uint64 and are +// therefore of type valueEncoder. + +const maxVarintBytes = 10 // maximum length of a varint + +// EncodeVarint returns the varint encoding of x. +// This is the format for the +// int32, int64, uint32, uint64, bool, and enum +// protocol buffer types. +// Not used by the package itself, but helpful to clients +// wishing to use the same encoding. +func EncodeVarint(x uint64) []byte { + var buf [maxVarintBytes]byte + var n int + for n = 0; x > 127; n++ { + buf[n] = 0x80 | uint8(x&0x7F) + x >>= 7 + } + buf[n] = uint8(x) + n++ + return buf[0:n] +} + +// EncodeVarint writes a varint-encoded integer to the Buffer. +// This is the format for the +// int32, int64, uint32, uint64, bool, and enum +// protocol buffer types. +func (p *Buffer) EncodeVarint(x uint64) error { + for x >= 1<<7 { + p.buf = append(p.buf, uint8(x&0x7f|0x80)) + x >>= 7 + } + p.buf = append(p.buf, uint8(x)) + return nil +} + +func sizeVarint(x uint64) (n int) { + for { + n++ + x >>= 7 + if x == 0 { + break + } + } + return n +} + +// EncodeFixed64 writes a 64-bit integer to the Buffer. +// This is the format for the +// fixed64, sfixed64, and double protocol buffer types. +func (p *Buffer) EncodeFixed64(x uint64) error { + p.buf = append(p.buf, + uint8(x), + uint8(x>>8), + uint8(x>>16), + uint8(x>>24), + uint8(x>>32), + uint8(x>>40), + uint8(x>>48), + uint8(x>>56)) + return nil +} + +func sizeFixed64(x uint64) int { + return 8 +} + +// EncodeFixed32 writes a 32-bit integer to the Buffer. +// This is the format for the +// fixed32, sfixed32, and float protocol buffer types. +func (p *Buffer) EncodeFixed32(x uint64) error { + p.buf = append(p.buf, + uint8(x), + uint8(x>>8), + uint8(x>>16), + uint8(x>>24)) + return nil +} + +func sizeFixed32(x uint64) int { + return 4 +} + +// EncodeZigzag64 writes a zigzag-encoded 64-bit integer +// to the Buffer. +// This is the format used for the sint64 protocol buffer type. +func (p *Buffer) EncodeZigzag64(x uint64) error { + // use signed number to get arithmetic right shift. + return p.EncodeVarint(uint64((x << 1) ^ uint64((int64(x) >> 63)))) +} + +func sizeZigzag64(x uint64) int { + return sizeVarint(uint64((x << 1) ^ uint64((int64(x) >> 63)))) +} + +// EncodeZigzag32 writes a zigzag-encoded 32-bit integer +// to the Buffer. +// This is the format used for the sint32 protocol buffer type. +func (p *Buffer) EncodeZigzag32(x uint64) error { + // use signed number to get arithmetic right shift. + return p.EncodeVarint(uint64((uint32(x) << 1) ^ uint32((int32(x) >> 31)))) +} + +func sizeZigzag32(x uint64) int { + return sizeVarint(uint64((uint32(x) << 1) ^ uint32((int32(x) >> 31)))) +} + +// EncodeRawBytes writes a count-delimited byte buffer to the Buffer. +// This is the format used for the bytes protocol buffer +// type and for embedded messages. +func (p *Buffer) EncodeRawBytes(b []byte) error { + p.EncodeVarint(uint64(len(b))) + p.buf = append(p.buf, b...) + return nil +} + +func sizeRawBytes(b []byte) int { + return sizeVarint(uint64(len(b))) + + len(b) +} + +// EncodeStringBytes writes an encoded string to the Buffer. +// This is the format used for the proto2 string type. +func (p *Buffer) EncodeStringBytes(s string) error { + p.EncodeVarint(uint64(len(s))) + p.buf = append(p.buf, s...) + return nil +} + +func sizeStringBytes(s string) int { + return sizeVarint(uint64(len(s))) + + len(s) +} + +// Marshaler is the interface representing objects that can marshal themselves. +type Marshaler interface { + Marshal() ([]byte, error) +} + +// Marshal takes the protocol buffer +// and encodes it into the wire format, returning the data. +func Marshal(pb Message) ([]byte, error) { + // Can the object marshal itself? + if m, ok := pb.(Marshaler); ok { + return m.Marshal() + } + p := NewBuffer(nil) + err := p.Marshal(pb) + var state errorState + if err != nil && !state.shouldContinue(err, nil) { + return nil, err + } + if p.buf == nil && err == nil { + // Return a non-nil slice on success. + return []byte{}, nil + } + return p.buf, err +} + +// EncodeMessage writes the protocol buffer to the Buffer, +// prefixed by a varint-encoded length. +func (p *Buffer) EncodeMessage(pb Message) error { + t, base, err := getbase(pb) + if structPointer_IsNil(base) { + return ErrNil + } + if err == nil { + var state errorState + err = p.enc_len_struct(GetProperties(t.Elem()), base, &state) + } + return err +} + +// Marshal takes the protocol buffer +// and encodes it into the wire format, writing the result to the +// Buffer. +func (p *Buffer) Marshal(pb Message) error { + // Can the object marshal itself? + if m, ok := pb.(Marshaler); ok { + data, err := m.Marshal() + if err != nil { + return err + } + p.buf = append(p.buf, data...) + return nil + } + + t, base, err := getbase(pb) + if structPointer_IsNil(base) { + return ErrNil + } + if err == nil { + err = p.enc_struct(GetProperties(t.Elem()), base) + } + + if collectStats { + stats.Encode++ + } + + return err +} + +// Size returns the encoded size of a protocol buffer. +func Size(pb Message) (n int) { + // Can the object marshal itself? If so, Size is slow. + // TODO: add Size to Marshaler, or add a Sizer interface. + if m, ok := pb.(Marshaler); ok { + b, _ := m.Marshal() + return len(b) + } + + t, base, err := getbase(pb) + if structPointer_IsNil(base) { + return 0 + } + if err == nil { + n = size_struct(GetProperties(t.Elem()), base) + } + + if collectStats { + stats.Size++ + } + + return +} + +// Individual type encoders. + +// Encode a bool. +func (o *Buffer) enc_bool(p *Properties, base structPointer) error { + v := *structPointer_Bool(base, p.field) + if v == nil { + return ErrNil + } + x := 0 + if *v { + x = 1 + } + o.buf = append(o.buf, p.tagcode...) + p.valEnc(o, uint64(x)) + return nil +} + +func (o *Buffer) enc_proto3_bool(p *Properties, base structPointer) error { + v := *structPointer_BoolVal(base, p.field) + if !v { + return ErrNil + } + o.buf = append(o.buf, p.tagcode...) + p.valEnc(o, 1) + return nil +} + +func size_bool(p *Properties, base structPointer) int { + v := *structPointer_Bool(base, p.field) + if v == nil { + return 0 + } + return len(p.tagcode) + 1 // each bool takes exactly one byte +} + +func size_proto3_bool(p *Properties, base structPointer) int { + v := *structPointer_BoolVal(base, p.field) + if !v && !p.oneof { + return 0 + } + return len(p.tagcode) + 1 // each bool takes exactly one byte +} + +// Encode an int32. +func (o *Buffer) enc_int32(p *Properties, base structPointer) error { + v := structPointer_Word32(base, p.field) + if word32_IsNil(v) { + return ErrNil + } + x := int32(word32_Get(v)) // permit sign extension to use full 64-bit range + o.buf = append(o.buf, p.tagcode...) + p.valEnc(o, uint64(x)) + return nil +} + +func (o *Buffer) enc_proto3_int32(p *Properties, base structPointer) error { + v := structPointer_Word32Val(base, p.field) + x := int32(word32Val_Get(v)) // permit sign extension to use full 64-bit range + if x == 0 { + return ErrNil + } + o.buf = append(o.buf, p.tagcode...) + p.valEnc(o, uint64(x)) + return nil +} + +func size_int32(p *Properties, base structPointer) (n int) { + v := structPointer_Word32(base, p.field) + if word32_IsNil(v) { + return 0 + } + x := int32(word32_Get(v)) // permit sign extension to use full 64-bit range + n += len(p.tagcode) + n += p.valSize(uint64(x)) + return +} + +func size_proto3_int32(p *Properties, base structPointer) (n int) { + v := structPointer_Word32Val(base, p.field) + x := int32(word32Val_Get(v)) // permit sign extension to use full 64-bit range + if x == 0 && !p.oneof { + return 0 + } + n += len(p.tagcode) + n += p.valSize(uint64(x)) + return +} + +// Encode a uint32. +// Exactly the same as int32, except for no sign extension. +func (o *Buffer) enc_uint32(p *Properties, base structPointer) error { + v := structPointer_Word32(base, p.field) + if word32_IsNil(v) { + return ErrNil + } + x := word32_Get(v) + o.buf = append(o.buf, p.tagcode...) + p.valEnc(o, uint64(x)) + return nil +} + +func (o *Buffer) enc_proto3_uint32(p *Properties, base structPointer) error { + v := structPointer_Word32Val(base, p.field) + x := word32Val_Get(v) + if x == 0 { + return ErrNil + } + o.buf = append(o.buf, p.tagcode...) + p.valEnc(o, uint64(x)) + return nil +} + +func size_uint32(p *Properties, base structPointer) (n int) { + v := structPointer_Word32(base, p.field) + if word32_IsNil(v) { + return 0 + } + x := word32_Get(v) + n += len(p.tagcode) + n += p.valSize(uint64(x)) + return +} + +func size_proto3_uint32(p *Properties, base structPointer) (n int) { + v := structPointer_Word32Val(base, p.field) + x := word32Val_Get(v) + if x == 0 && !p.oneof { + return 0 + } + n += len(p.tagcode) + n += p.valSize(uint64(x)) + return +} + +// Encode an int64. +func (o *Buffer) enc_int64(p *Properties, base structPointer) error { + v := structPointer_Word64(base, p.field) + if word64_IsNil(v) { + return ErrNil + } + x := word64_Get(v) + o.buf = append(o.buf, p.tagcode...) + p.valEnc(o, x) + return nil +} + +func (o *Buffer) enc_proto3_int64(p *Properties, base structPointer) error { + v := structPointer_Word64Val(base, p.field) + x := word64Val_Get(v) + if x == 0 { + return ErrNil + } + o.buf = append(o.buf, p.tagcode...) + p.valEnc(o, x) + return nil +} + +func size_int64(p *Properties, base structPointer) (n int) { + v := structPointer_Word64(base, p.field) + if word64_IsNil(v) { + return 0 + } + x := word64_Get(v) + n += len(p.tagcode) + n += p.valSize(x) + return +} + +func size_proto3_int64(p *Properties, base structPointer) (n int) { + v := structPointer_Word64Val(base, p.field) + x := word64Val_Get(v) + if x == 0 && !p.oneof { + return 0 + } + n += len(p.tagcode) + n += p.valSize(x) + return +} + +// Encode a string. +func (o *Buffer) enc_string(p *Properties, base structPointer) error { + v := *structPointer_String(base, p.field) + if v == nil { + return ErrNil + } + x := *v + o.buf = append(o.buf, p.tagcode...) + o.EncodeStringBytes(x) + return nil +} + +func (o *Buffer) enc_proto3_string(p *Properties, base structPointer) error { + v := *structPointer_StringVal(base, p.field) + if v == "" { + return ErrNil + } + o.buf = append(o.buf, p.tagcode...) + o.EncodeStringBytes(v) + return nil +} + +func size_string(p *Properties, base structPointer) (n int) { + v := *structPointer_String(base, p.field) + if v == nil { + return 0 + } + x := *v + n += len(p.tagcode) + n += sizeStringBytes(x) + return +} + +func size_proto3_string(p *Properties, base structPointer) (n int) { + v := *structPointer_StringVal(base, p.field) + if v == "" && !p.oneof { + return 0 + } + n += len(p.tagcode) + n += sizeStringBytes(v) + return +} + +// All protocol buffer fields are nillable, but be careful. +func isNil(v reflect.Value) bool { + switch v.Kind() { + case reflect.Interface, reflect.Map, reflect.Ptr, reflect.Slice: + return v.IsNil() + } + return false +} + +// Encode a message struct. +func (o *Buffer) enc_struct_message(p *Properties, base structPointer) error { + var state errorState + structp := structPointer_GetStructPointer(base, p.field) + if structPointer_IsNil(structp) { + return ErrNil + } + + // Can the object marshal itself? + if p.isMarshaler { + m := structPointer_Interface(structp, p.stype).(Marshaler) + data, err := m.Marshal() + if err != nil && !state.shouldContinue(err, nil) { + return err + } + o.buf = append(o.buf, p.tagcode...) + o.EncodeRawBytes(data) + return state.err + } + + o.buf = append(o.buf, p.tagcode...) + return o.enc_len_struct(p.sprop, structp, &state) +} + +func size_struct_message(p *Properties, base structPointer) int { + structp := structPointer_GetStructPointer(base, p.field) + if structPointer_IsNil(structp) { + return 0 + } + + // Can the object marshal itself? + if p.isMarshaler { + m := structPointer_Interface(structp, p.stype).(Marshaler) + data, _ := m.Marshal() + n0 := len(p.tagcode) + n1 := sizeRawBytes(data) + return n0 + n1 + } + + n0 := len(p.tagcode) + n1 := size_struct(p.sprop, structp) + n2 := sizeVarint(uint64(n1)) // size of encoded length + return n0 + n1 + n2 +} + +// Encode a group struct. +func (o *Buffer) enc_struct_group(p *Properties, base structPointer) error { + var state errorState + b := structPointer_GetStructPointer(base, p.field) + if structPointer_IsNil(b) { + return ErrNil + } + + o.EncodeVarint(uint64((p.Tag << 3) | WireStartGroup)) + err := o.enc_struct(p.sprop, b) + if err != nil && !state.shouldContinue(err, nil) { + return err + } + o.EncodeVarint(uint64((p.Tag << 3) | WireEndGroup)) + return state.err +} + +func size_struct_group(p *Properties, base structPointer) (n int) { + b := structPointer_GetStructPointer(base, p.field) + if structPointer_IsNil(b) { + return 0 + } + + n += sizeVarint(uint64((p.Tag << 3) | WireStartGroup)) + n += size_struct(p.sprop, b) + n += sizeVarint(uint64((p.Tag << 3) | WireEndGroup)) + return +} + +// Encode a slice of bools ([]bool). +func (o *Buffer) enc_slice_bool(p *Properties, base structPointer) error { + s := *structPointer_BoolSlice(base, p.field) + l := len(s) + if l == 0 { + return ErrNil + } + for _, x := range s { + o.buf = append(o.buf, p.tagcode...) + v := uint64(0) + if x { + v = 1 + } + p.valEnc(o, v) + } + return nil +} + +func size_slice_bool(p *Properties, base structPointer) int { + s := *structPointer_BoolSlice(base, p.field) + l := len(s) + if l == 0 { + return 0 + } + return l * (len(p.tagcode) + 1) // each bool takes exactly one byte +} + +// Encode a slice of bools ([]bool) in packed format. +func (o *Buffer) enc_slice_packed_bool(p *Properties, base structPointer) error { + s := *structPointer_BoolSlice(base, p.field) + l := len(s) + if l == 0 { + return ErrNil + } + o.buf = append(o.buf, p.tagcode...) + o.EncodeVarint(uint64(l)) // each bool takes exactly one byte + for _, x := range s { + v := uint64(0) + if x { + v = 1 + } + p.valEnc(o, v) + } + return nil +} + +func size_slice_packed_bool(p *Properties, base structPointer) (n int) { + s := *structPointer_BoolSlice(base, p.field) + l := len(s) + if l == 0 { + return 0 + } + n += len(p.tagcode) + n += sizeVarint(uint64(l)) + n += l // each bool takes exactly one byte + return +} + +// Encode a slice of bytes ([]byte). +func (o *Buffer) enc_slice_byte(p *Properties, base structPointer) error { + s := *structPointer_Bytes(base, p.field) + if s == nil { + return ErrNil + } + o.buf = append(o.buf, p.tagcode...) + o.EncodeRawBytes(s) + return nil +} + +func (o *Buffer) enc_proto3_slice_byte(p *Properties, base structPointer) error { + s := *structPointer_Bytes(base, p.field) + if len(s) == 0 { + return ErrNil + } + o.buf = append(o.buf, p.tagcode...) + o.EncodeRawBytes(s) + return nil +} + +func size_slice_byte(p *Properties, base structPointer) (n int) { + s := *structPointer_Bytes(base, p.field) + if s == nil && !p.oneof { + return 0 + } + n += len(p.tagcode) + n += sizeRawBytes(s) + return +} + +func size_proto3_slice_byte(p *Properties, base structPointer) (n int) { + s := *structPointer_Bytes(base, p.field) + if len(s) == 0 && !p.oneof { + return 0 + } + n += len(p.tagcode) + n += sizeRawBytes(s) + return +} + +// Encode a slice of int32s ([]int32). +func (o *Buffer) enc_slice_int32(p *Properties, base structPointer) error { + s := structPointer_Word32Slice(base, p.field) + l := s.Len() + if l == 0 { + return ErrNil + } + for i := 0; i < l; i++ { + o.buf = append(o.buf, p.tagcode...) + x := int32(s.Index(i)) // permit sign extension to use full 64-bit range + p.valEnc(o, uint64(x)) + } + return nil +} + +func size_slice_int32(p *Properties, base structPointer) (n int) { + s := structPointer_Word32Slice(base, p.field) + l := s.Len() + if l == 0 { + return 0 + } + for i := 0; i < l; i++ { + n += len(p.tagcode) + x := int32(s.Index(i)) // permit sign extension to use full 64-bit range + n += p.valSize(uint64(x)) + } + return +} + +// Encode a slice of int32s ([]int32) in packed format. +func (o *Buffer) enc_slice_packed_int32(p *Properties, base structPointer) error { + s := structPointer_Word32Slice(base, p.field) + l := s.Len() + if l == 0 { + return ErrNil + } + // TODO: Reuse a Buffer. + buf := NewBuffer(nil) + for i := 0; i < l; i++ { + x := int32(s.Index(i)) // permit sign extension to use full 64-bit range + p.valEnc(buf, uint64(x)) + } + + o.buf = append(o.buf, p.tagcode...) + o.EncodeVarint(uint64(len(buf.buf))) + o.buf = append(o.buf, buf.buf...) + return nil +} + +func size_slice_packed_int32(p *Properties, base structPointer) (n int) { + s := structPointer_Word32Slice(base, p.field) + l := s.Len() + if l == 0 { + return 0 + } + var bufSize int + for i := 0; i < l; i++ { + x := int32(s.Index(i)) // permit sign extension to use full 64-bit range + bufSize += p.valSize(uint64(x)) + } + + n += len(p.tagcode) + n += sizeVarint(uint64(bufSize)) + n += bufSize + return +} + +// Encode a slice of uint32s ([]uint32). +// Exactly the same as int32, except for no sign extension. +func (o *Buffer) enc_slice_uint32(p *Properties, base structPointer) error { + s := structPointer_Word32Slice(base, p.field) + l := s.Len() + if l == 0 { + return ErrNil + } + for i := 0; i < l; i++ { + o.buf = append(o.buf, p.tagcode...) + x := s.Index(i) + p.valEnc(o, uint64(x)) + } + return nil +} + +func size_slice_uint32(p *Properties, base structPointer) (n int) { + s := structPointer_Word32Slice(base, p.field) + l := s.Len() + if l == 0 { + return 0 + } + for i := 0; i < l; i++ { + n += len(p.tagcode) + x := s.Index(i) + n += p.valSize(uint64(x)) + } + return +} + +// Encode a slice of uint32s ([]uint32) in packed format. +// Exactly the same as int32, except for no sign extension. +func (o *Buffer) enc_slice_packed_uint32(p *Properties, base structPointer) error { + s := structPointer_Word32Slice(base, p.field) + l := s.Len() + if l == 0 { + return ErrNil + } + // TODO: Reuse a Buffer. + buf := NewBuffer(nil) + for i := 0; i < l; i++ { + p.valEnc(buf, uint64(s.Index(i))) + } + + o.buf = append(o.buf, p.tagcode...) + o.EncodeVarint(uint64(len(buf.buf))) + o.buf = append(o.buf, buf.buf...) + return nil +} + +func size_slice_packed_uint32(p *Properties, base structPointer) (n int) { + s := structPointer_Word32Slice(base, p.field) + l := s.Len() + if l == 0 { + return 0 + } + var bufSize int + for i := 0; i < l; i++ { + bufSize += p.valSize(uint64(s.Index(i))) + } + + n += len(p.tagcode) + n += sizeVarint(uint64(bufSize)) + n += bufSize + return +} + +// Encode a slice of int64s ([]int64). +func (o *Buffer) enc_slice_int64(p *Properties, base structPointer) error { + s := structPointer_Word64Slice(base, p.field) + l := s.Len() + if l == 0 { + return ErrNil + } + for i := 0; i < l; i++ { + o.buf = append(o.buf, p.tagcode...) + p.valEnc(o, s.Index(i)) + } + return nil +} + +func size_slice_int64(p *Properties, base structPointer) (n int) { + s := structPointer_Word64Slice(base, p.field) + l := s.Len() + if l == 0 { + return 0 + } + for i := 0; i < l; i++ { + n += len(p.tagcode) + n += p.valSize(s.Index(i)) + } + return +} + +// Encode a slice of int64s ([]int64) in packed format. +func (o *Buffer) enc_slice_packed_int64(p *Properties, base structPointer) error { + s := structPointer_Word64Slice(base, p.field) + l := s.Len() + if l == 0 { + return ErrNil + } + // TODO: Reuse a Buffer. + buf := NewBuffer(nil) + for i := 0; i < l; i++ { + p.valEnc(buf, s.Index(i)) + } + + o.buf = append(o.buf, p.tagcode...) + o.EncodeVarint(uint64(len(buf.buf))) + o.buf = append(o.buf, buf.buf...) + return nil +} + +func size_slice_packed_int64(p *Properties, base structPointer) (n int) { + s := structPointer_Word64Slice(base, p.field) + l := s.Len() + if l == 0 { + return 0 + } + var bufSize int + for i := 0; i < l; i++ { + bufSize += p.valSize(s.Index(i)) + } + + n += len(p.tagcode) + n += sizeVarint(uint64(bufSize)) + n += bufSize + return +} + +// Encode a slice of slice of bytes ([][]byte). +func (o *Buffer) enc_slice_slice_byte(p *Properties, base structPointer) error { + ss := *structPointer_BytesSlice(base, p.field) + l := len(ss) + if l == 0 { + return ErrNil + } + for i := 0; i < l; i++ { + o.buf = append(o.buf, p.tagcode...) + o.EncodeRawBytes(ss[i]) + } + return nil +} + +func size_slice_slice_byte(p *Properties, base structPointer) (n int) { + ss := *structPointer_BytesSlice(base, p.field) + l := len(ss) + if l == 0 { + return 0 + } + n += l * len(p.tagcode) + for i := 0; i < l; i++ { + n += sizeRawBytes(ss[i]) + } + return +} + +// Encode a slice of strings ([]string). +func (o *Buffer) enc_slice_string(p *Properties, base structPointer) error { + ss := *structPointer_StringSlice(base, p.field) + l := len(ss) + for i := 0; i < l; i++ { + o.buf = append(o.buf, p.tagcode...) + o.EncodeStringBytes(ss[i]) + } + return nil +} + +func size_slice_string(p *Properties, base structPointer) (n int) { + ss := *structPointer_StringSlice(base, p.field) + l := len(ss) + n += l * len(p.tagcode) + for i := 0; i < l; i++ { + n += sizeStringBytes(ss[i]) + } + return +} + +// Encode a slice of message structs ([]*struct). +func (o *Buffer) enc_slice_struct_message(p *Properties, base structPointer) error { + var state errorState + s := structPointer_StructPointerSlice(base, p.field) + l := s.Len() + + for i := 0; i < l; i++ { + structp := s.Index(i) + if structPointer_IsNil(structp) { + return errRepeatedHasNil + } + + // Can the object marshal itself? + if p.isMarshaler { + m := structPointer_Interface(structp, p.stype).(Marshaler) + data, err := m.Marshal() + if err != nil && !state.shouldContinue(err, nil) { + return err + } + o.buf = append(o.buf, p.tagcode...) + o.EncodeRawBytes(data) + continue + } + + o.buf = append(o.buf, p.tagcode...) + err := o.enc_len_struct(p.sprop, structp, &state) + if err != nil && !state.shouldContinue(err, nil) { + if err == ErrNil { + return errRepeatedHasNil + } + return err + } + } + return state.err +} + +func size_slice_struct_message(p *Properties, base structPointer) (n int) { + s := structPointer_StructPointerSlice(base, p.field) + l := s.Len() + n += l * len(p.tagcode) + for i := 0; i < l; i++ { + structp := s.Index(i) + if structPointer_IsNil(structp) { + return // return the size up to this point + } + + // Can the object marshal itself? + if p.isMarshaler { + m := structPointer_Interface(structp, p.stype).(Marshaler) + data, _ := m.Marshal() + n += len(p.tagcode) + n += sizeRawBytes(data) + continue + } + + n0 := size_struct(p.sprop, structp) + n1 := sizeVarint(uint64(n0)) // size of encoded length + n += n0 + n1 + } + return +} + +// Encode a slice of group structs ([]*struct). +func (o *Buffer) enc_slice_struct_group(p *Properties, base structPointer) error { + var state errorState + s := structPointer_StructPointerSlice(base, p.field) + l := s.Len() + + for i := 0; i < l; i++ { + b := s.Index(i) + if structPointer_IsNil(b) { + return errRepeatedHasNil + } + + o.EncodeVarint(uint64((p.Tag << 3) | WireStartGroup)) + + err := o.enc_struct(p.sprop, b) + + if err != nil && !state.shouldContinue(err, nil) { + if err == ErrNil { + return errRepeatedHasNil + } + return err + } + + o.EncodeVarint(uint64((p.Tag << 3) | WireEndGroup)) + } + return state.err +} + +func size_slice_struct_group(p *Properties, base structPointer) (n int) { + s := structPointer_StructPointerSlice(base, p.field) + l := s.Len() + + n += l * sizeVarint(uint64((p.Tag<<3)|WireStartGroup)) + n += l * sizeVarint(uint64((p.Tag<<3)|WireEndGroup)) + for i := 0; i < l; i++ { + b := s.Index(i) + if structPointer_IsNil(b) { + return // return size up to this point + } + + n += size_struct(p.sprop, b) + } + return +} + +// Encode an extension map. +func (o *Buffer) enc_map(p *Properties, base structPointer) error { + v := *structPointer_ExtMap(base, p.field) + if err := encodeExtensionMap(v); err != nil { + return err + } + // Fast-path for common cases: zero or one extensions. + if len(v) <= 1 { + for _, e := range v { + o.buf = append(o.buf, e.enc...) + } + return nil + } + + // Sort keys to provide a deterministic encoding. + keys := make([]int, 0, len(v)) + for k := range v { + keys = append(keys, int(k)) + } + sort.Ints(keys) + + for _, k := range keys { + o.buf = append(o.buf, v[int32(k)].enc...) + } + return nil +} + +func size_map(p *Properties, base structPointer) int { + v := *structPointer_ExtMap(base, p.field) + return sizeExtensionMap(v) +} + +// Encode a map field. +func (o *Buffer) enc_new_map(p *Properties, base structPointer) error { + var state errorState // XXX: or do we need to plumb this through? + + /* + A map defined as + map map_field = N; + is encoded in the same way as + message MapFieldEntry { + key_type key = 1; + value_type value = 2; + } + repeated MapFieldEntry map_field = N; + */ + + v := structPointer_NewAt(base, p.field, p.mtype).Elem() // map[K]V + if v.Len() == 0 { + return nil + } + + keycopy, valcopy, keybase, valbase := mapEncodeScratch(p.mtype) + + enc := func() error { + if err := p.mkeyprop.enc(o, p.mkeyprop, keybase); err != nil { + return err + } + if err := p.mvalprop.enc(o, p.mvalprop, valbase); err != nil { + return err + } + return nil + } + + // Don't sort map keys. It is not required by the spec, and C++ doesn't do it. + for _, key := range v.MapKeys() { + val := v.MapIndex(key) + + // The only illegal map entry values are nil message pointers. + if val.Kind() == reflect.Ptr && val.IsNil() { + return errors.New("proto: map has nil element") + } + + keycopy.Set(key) + valcopy.Set(val) + + o.buf = append(o.buf, p.tagcode...) + if err := o.enc_len_thing(enc, &state); err != nil { + return err + } + } + return nil +} + +func size_new_map(p *Properties, base structPointer) int { + v := structPointer_NewAt(base, p.field, p.mtype).Elem() // map[K]V + + keycopy, valcopy, keybase, valbase := mapEncodeScratch(p.mtype) + + n := 0 + for _, key := range v.MapKeys() { + val := v.MapIndex(key) + keycopy.Set(key) + valcopy.Set(val) + + // Tag codes for key and val are the responsibility of the sub-sizer. + keysize := p.mkeyprop.size(p.mkeyprop, keybase) + valsize := p.mvalprop.size(p.mvalprop, valbase) + entry := keysize + valsize + // Add on tag code and length of map entry itself. + n += len(p.tagcode) + sizeVarint(uint64(entry)) + entry + } + return n +} + +// mapEncodeScratch returns a new reflect.Value matching the map's value type, +// and a structPointer suitable for passing to an encoder or sizer. +func mapEncodeScratch(mapType reflect.Type) (keycopy, valcopy reflect.Value, keybase, valbase structPointer) { + // Prepare addressable doubly-indirect placeholders for the key and value types. + // This is needed because the element-type encoders expect **T, but the map iteration produces T. + + keycopy = reflect.New(mapType.Key()).Elem() // addressable K + keyptr := reflect.New(reflect.PtrTo(keycopy.Type())).Elem() // addressable *K + keyptr.Set(keycopy.Addr()) // + keybase = toStructPointer(keyptr.Addr()) // **K + + // Value types are more varied and require special handling. + switch mapType.Elem().Kind() { + case reflect.Slice: + // []byte + var dummy []byte + valcopy = reflect.ValueOf(&dummy).Elem() // addressable []byte + valbase = toStructPointer(valcopy.Addr()) + case reflect.Ptr: + // message; the generated field type is map[K]*Msg (so V is *Msg), + // so we only need one level of indirection. + valcopy = reflect.New(mapType.Elem()).Elem() // addressable V + valbase = toStructPointer(valcopy.Addr()) + default: + // everything else + valcopy = reflect.New(mapType.Elem()).Elem() // addressable V + valptr := reflect.New(reflect.PtrTo(valcopy.Type())).Elem() // addressable *V + valptr.Set(valcopy.Addr()) // + valbase = toStructPointer(valptr.Addr()) // **V + } + return +} + +// Encode a struct. +func (o *Buffer) enc_struct(prop *StructProperties, base structPointer) error { + var state errorState + // Encode fields in tag order so that decoders may use optimizations + // that depend on the ordering. + // https://developers.google.com/protocol-buffers/docs/encoding#order + for _, i := range prop.order { + p := prop.Prop[i] + if p.enc != nil { + err := p.enc(o, p, base) + if err != nil { + if err == ErrNil { + if p.Required && state.err == nil { + state.err = &RequiredNotSetError{p.Name} + } + } else if err == errRepeatedHasNil { + // Give more context to nil values in repeated fields. + return errors.New("repeated field " + p.OrigName + " has nil element") + } else if !state.shouldContinue(err, p) { + return err + } + } + } + } + + // Do oneof fields. + if prop.oneofMarshaler != nil { + m := structPointer_Interface(base, prop.stype).(Message) + if err := prop.oneofMarshaler(m, o); err != nil { + return err + } + } + + // Add unrecognized fields at the end. + if prop.unrecField.IsValid() { + v := *structPointer_Bytes(base, prop.unrecField) + if len(v) > 0 { + o.buf = append(o.buf, v...) + } + } + + return state.err +} + +func size_struct(prop *StructProperties, base structPointer) (n int) { + for _, i := range prop.order { + p := prop.Prop[i] + if p.size != nil { + n += p.size(p, base) + } + } + + // Add unrecognized fields at the end. + if prop.unrecField.IsValid() { + v := *structPointer_Bytes(base, prop.unrecField) + n += len(v) + } + + // Factor in any oneof fields. + // TODO: This could be faster and use less reflection. + if prop.oneofMarshaler != nil { + sv := reflect.ValueOf(structPointer_Interface(base, prop.stype)).Elem() + for i := 0; i < prop.stype.NumField(); i++ { + fv := sv.Field(i) + if fv.Kind() != reflect.Interface || fv.IsNil() { + continue + } + if prop.stype.Field(i).Tag.Get("protobuf_oneof") == "" { + continue + } + spv := fv.Elem() // interface -> *T + sv := spv.Elem() // *T -> T + sf := sv.Type().Field(0) // StructField inside T + var prop Properties + prop.Init(sf.Type, "whatever", sf.Tag.Get("protobuf"), &sf) + n += prop.size(&prop, toStructPointer(spv)) + } + } + + return +} + +var zeroes [20]byte // longer than any conceivable sizeVarint + +// Encode a struct, preceded by its encoded length (as a varint). +func (o *Buffer) enc_len_struct(prop *StructProperties, base structPointer, state *errorState) error { + return o.enc_len_thing(func() error { return o.enc_struct(prop, base) }, state) +} + +// Encode something, preceded by its encoded length (as a varint). +func (o *Buffer) enc_len_thing(enc func() error, state *errorState) error { + iLen := len(o.buf) + o.buf = append(o.buf, 0, 0, 0, 0) // reserve four bytes for length + iMsg := len(o.buf) + err := enc() + if err != nil && !state.shouldContinue(err, nil) { + return err + } + lMsg := len(o.buf) - iMsg + lLen := sizeVarint(uint64(lMsg)) + switch x := lLen - (iMsg - iLen); { + case x > 0: // actual length is x bytes larger than the space we reserved + // Move msg x bytes right. + o.buf = append(o.buf, zeroes[:x]...) + copy(o.buf[iMsg+x:], o.buf[iMsg:iMsg+lMsg]) + case x < 0: // actual length is x bytes smaller than the space we reserved + // Move msg x bytes left. + copy(o.buf[iMsg+x:], o.buf[iMsg:iMsg+lMsg]) + o.buf = o.buf[:len(o.buf)+x] // x is negative + } + // Encode the length in the reserved space. + o.buf = o.buf[:iLen] + o.EncodeVarint(uint64(lMsg)) + o.buf = o.buf[:len(o.buf)+lMsg] + return state.err +} + +// errorState maintains the first error that occurs and updates that error +// with additional context. +type errorState struct { + err error +} + +// shouldContinue reports whether encoding should continue upon encountering the +// given error. If the error is RequiredNotSetError, shouldContinue returns true +// and, if this is the first appearance of that error, remembers it for future +// reporting. +// +// If prop is not nil, it may update any error with additional context about the +// field with the error. +func (s *errorState) shouldContinue(err error, prop *Properties) bool { + // Ignore unset required fields. + reqNotSet, ok := err.(*RequiredNotSetError) + if !ok { + return false + } + if s.err == nil { + if prop != nil { + err = &RequiredNotSetError{prop.Name + "." + reqNotSet.field} + } + s.err = err + } + return true +} diff --git a/weed/vendor/github.com/gogo/protobuf/proto/encode_gogo.go b/weed/vendor/github.com/gogo/protobuf/proto/encode_gogo.go new file mode 100644 index 000000000..f77cfb1ee --- /dev/null +++ b/weed/vendor/github.com/gogo/protobuf/proto/encode_gogo.go @@ -0,0 +1,354 @@ +// Extensions for Protocol Buffers to create more go like structures. +// +// Copyright (c) 2013, Vastech SA (PTY) LTD. All rights reserved. +// http://github.com/gogo/protobuf/gogoproto +// +// Go support for Protocol Buffers - Google's data interchange format +// +// Copyright 2010 The Go Authors. All rights reserved. +// http://github.com/golang/protobuf/ +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +package proto + +import ( + "reflect" +) + +func NewRequiredNotSetError(field string) *RequiredNotSetError { + return &RequiredNotSetError{field} +} + +type Sizer interface { + Size() int +} + +func (o *Buffer) enc_ext_slice_byte(p *Properties, base structPointer) error { + s := *structPointer_Bytes(base, p.field) + if s == nil { + return ErrNil + } + o.buf = append(o.buf, s...) + return nil +} + +func size_ext_slice_byte(p *Properties, base structPointer) (n int) { + s := *structPointer_Bytes(base, p.field) + if s == nil { + return 0 + } + n += len(s) + return +} + +// Encode a reference to bool pointer. +func (o *Buffer) enc_ref_bool(p *Properties, base structPointer) error { + v := *structPointer_BoolVal(base, p.field) + x := 0 + if v { + x = 1 + } + o.buf = append(o.buf, p.tagcode...) + p.valEnc(o, uint64(x)) + return nil +} + +func size_ref_bool(p *Properties, base structPointer) int { + return len(p.tagcode) + 1 // each bool takes exactly one byte +} + +// Encode a reference to int32 pointer. +func (o *Buffer) enc_ref_int32(p *Properties, base structPointer) error { + v := structPointer_Word32Val(base, p.field) + x := int32(word32Val_Get(v)) + o.buf = append(o.buf, p.tagcode...) + p.valEnc(o, uint64(x)) + return nil +} + +func size_ref_int32(p *Properties, base structPointer) (n int) { + v := structPointer_Word32Val(base, p.field) + x := int32(word32Val_Get(v)) + n += len(p.tagcode) + n += p.valSize(uint64(x)) + return +} + +func (o *Buffer) enc_ref_uint32(p *Properties, base structPointer) error { + v := structPointer_Word32Val(base, p.field) + x := word32Val_Get(v) + o.buf = append(o.buf, p.tagcode...) + p.valEnc(o, uint64(x)) + return nil +} + +func size_ref_uint32(p *Properties, base structPointer) (n int) { + v := structPointer_Word32Val(base, p.field) + x := word32Val_Get(v) + n += len(p.tagcode) + n += p.valSize(uint64(x)) + return +} + +// Encode a reference to an int64 pointer. +func (o *Buffer) enc_ref_int64(p *Properties, base structPointer) error { + v := structPointer_Word64Val(base, p.field) + x := word64Val_Get(v) + o.buf = append(o.buf, p.tagcode...) + p.valEnc(o, x) + return nil +} + +func size_ref_int64(p *Properties, base structPointer) (n int) { + v := structPointer_Word64Val(base, p.field) + x := word64Val_Get(v) + n += len(p.tagcode) + n += p.valSize(x) + return +} + +// Encode a reference to a string pointer. +func (o *Buffer) enc_ref_string(p *Properties, base structPointer) error { + v := *structPointer_StringVal(base, p.field) + o.buf = append(o.buf, p.tagcode...) + o.EncodeStringBytes(v) + return nil +} + +func size_ref_string(p *Properties, base structPointer) (n int) { + v := *structPointer_StringVal(base, p.field) + n += len(p.tagcode) + n += sizeStringBytes(v) + return +} + +// Encode a reference to a message struct. +func (o *Buffer) enc_ref_struct_message(p *Properties, base structPointer) error { + var state errorState + structp := structPointer_GetRefStructPointer(base, p.field) + if structPointer_IsNil(structp) { + return ErrNil + } + + // Can the object marshal itself? + if p.isMarshaler { + m := structPointer_Interface(structp, p.stype).(Marshaler) + data, err := m.Marshal() + if err != nil && !state.shouldContinue(err, nil) { + return err + } + o.buf = append(o.buf, p.tagcode...) + o.EncodeRawBytes(data) + return nil + } + + o.buf = append(o.buf, p.tagcode...) + return o.enc_len_struct(p.sprop, structp, &state) +} + +//TODO this is only copied, please fix this +func size_ref_struct_message(p *Properties, base structPointer) int { + structp := structPointer_GetRefStructPointer(base, p.field) + if structPointer_IsNil(structp) { + return 0 + } + + // Can the object marshal itself? + if p.isMarshaler { + m := structPointer_Interface(structp, p.stype).(Marshaler) + data, _ := m.Marshal() + n0 := len(p.tagcode) + n1 := sizeRawBytes(data) + return n0 + n1 + } + + n0 := len(p.tagcode) + n1 := size_struct(p.sprop, structp) + n2 := sizeVarint(uint64(n1)) // size of encoded length + return n0 + n1 + n2 +} + +// Encode a slice of references to message struct pointers ([]struct). +func (o *Buffer) enc_slice_ref_struct_message(p *Properties, base structPointer) error { + var state errorState + ss := structPointer_GetStructPointer(base, p.field) + ss1 := structPointer_GetRefStructPointer(ss, field(0)) + size := p.stype.Size() + l := structPointer_Len(base, p.field) + for i := 0; i < l; i++ { + structp := structPointer_Add(ss1, field(uintptr(i)*size)) + if structPointer_IsNil(structp) { + return errRepeatedHasNil + } + + // Can the object marshal itself? + if p.isMarshaler { + m := structPointer_Interface(structp, p.stype).(Marshaler) + data, err := m.Marshal() + if err != nil && !state.shouldContinue(err, nil) { + return err + } + o.buf = append(o.buf, p.tagcode...) + o.EncodeRawBytes(data) + continue + } + + o.buf = append(o.buf, p.tagcode...) + err := o.enc_len_struct(p.sprop, structp, &state) + if err != nil && !state.shouldContinue(err, nil) { + if err == ErrNil { + return errRepeatedHasNil + } + return err + } + + } + return state.err +} + +//TODO this is only copied, please fix this +func size_slice_ref_struct_message(p *Properties, base structPointer) (n int) { + ss := structPointer_GetStructPointer(base, p.field) + ss1 := structPointer_GetRefStructPointer(ss, field(0)) + size := p.stype.Size() + l := structPointer_Len(base, p.field) + n += l * len(p.tagcode) + for i := 0; i < l; i++ { + structp := structPointer_Add(ss1, field(uintptr(i)*size)) + if structPointer_IsNil(structp) { + return // return the size up to this point + } + + // Can the object marshal itself? + if p.isMarshaler { + m := structPointer_Interface(structp, p.stype).(Marshaler) + data, _ := m.Marshal() + n += len(p.tagcode) + n += sizeRawBytes(data) + continue + } + + n0 := size_struct(p.sprop, structp) + n1 := sizeVarint(uint64(n0)) // size of encoded length + n += n0 + n1 + } + return +} + +func (o *Buffer) enc_custom_bytes(p *Properties, base structPointer) error { + i := structPointer_InterfaceRef(base, p.field, p.ctype) + if i == nil { + return ErrNil + } + custom := i.(Marshaler) + data, err := custom.Marshal() + if err != nil { + return err + } + if data == nil { + return ErrNil + } + o.buf = append(o.buf, p.tagcode...) + o.EncodeRawBytes(data) + return nil +} + +func size_custom_bytes(p *Properties, base structPointer) (n int) { + n += len(p.tagcode) + i := structPointer_InterfaceRef(base, p.field, p.ctype) + if i == nil { + return 0 + } + custom := i.(Marshaler) + data, _ := custom.Marshal() + n += sizeRawBytes(data) + return +} + +func (o *Buffer) enc_custom_ref_bytes(p *Properties, base structPointer) error { + custom := structPointer_InterfaceAt(base, p.field, p.ctype).(Marshaler) + data, err := custom.Marshal() + if err != nil { + return err + } + if data == nil { + return ErrNil + } + o.buf = append(o.buf, p.tagcode...) + o.EncodeRawBytes(data) + return nil +} + +func size_custom_ref_bytes(p *Properties, base structPointer) (n int) { + n += len(p.tagcode) + i := structPointer_InterfaceAt(base, p.field, p.ctype) + if i == nil { + return 0 + } + custom := i.(Marshaler) + data, _ := custom.Marshal() + n += sizeRawBytes(data) + return +} + +func (o *Buffer) enc_custom_slice_bytes(p *Properties, base structPointer) error { + inter := structPointer_InterfaceRef(base, p.field, p.ctype) + if inter == nil { + return ErrNil + } + slice := reflect.ValueOf(inter) + l := slice.Len() + for i := 0; i < l; i++ { + v := slice.Index(i) + custom := v.Interface().(Marshaler) + data, err := custom.Marshal() + if err != nil { + return err + } + o.buf = append(o.buf, p.tagcode...) + o.EncodeRawBytes(data) + } + return nil +} + +func size_custom_slice_bytes(p *Properties, base structPointer) (n int) { + inter := structPointer_InterfaceRef(base, p.field, p.ctype) + if inter == nil { + return 0 + } + slice := reflect.ValueOf(inter) + l := slice.Len() + n += l * len(p.tagcode) + for i := 0; i < l; i++ { + v := slice.Index(i) + custom := v.Interface().(Marshaler) + data, _ := custom.Marshal() + n += sizeRawBytes(data) + } + return +} diff --git a/weed/vendor/github.com/gogo/protobuf/proto/equal.go b/weed/vendor/github.com/gogo/protobuf/proto/equal.go new file mode 100644 index 000000000..cc3f2c95a --- /dev/null +++ b/weed/vendor/github.com/gogo/protobuf/proto/equal.go @@ -0,0 +1,266 @@ +// Go support for Protocol Buffers - Google's data interchange format +// +// Copyright 2011 The Go Authors. All rights reserved. +// https://github.com/golang/protobuf +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Protocol buffer comparison. + +package proto + +import ( + "bytes" + "log" + "reflect" + "strings" +) + +/* +Equal returns true iff protocol buffers a and b are equal. +The arguments must both be pointers to protocol buffer structs. + +Equality is defined in this way: + - Two messages are equal iff they are the same type, + corresponding fields are equal, unknown field sets + are equal, and extensions sets are equal. + - Two set scalar fields are equal iff their values are equal. + If the fields are of a floating-point type, remember that + NaN != x for all x, including NaN. + - Two repeated fields are equal iff their lengths are the same, + and their corresponding elements are equal (a "bytes" field, + although represented by []byte, is not a repeated field) + - Two unset fields are equal. + - Two unknown field sets are equal if their current + encoded state is equal. + - Two extension sets are equal iff they have corresponding + elements that are pairwise equal. + - Every other combination of things are not equal. + +The return value is undefined if a and b are not protocol buffers. +*/ +func Equal(a, b Message) bool { + if a == nil || b == nil { + return a == b + } + v1, v2 := reflect.ValueOf(a), reflect.ValueOf(b) + if v1.Type() != v2.Type() { + return false + } + if v1.Kind() == reflect.Ptr { + if v1.IsNil() { + return v2.IsNil() + } + if v2.IsNil() { + return false + } + v1, v2 = v1.Elem(), v2.Elem() + } + if v1.Kind() != reflect.Struct { + return false + } + return equalStruct(v1, v2) +} + +// v1 and v2 are known to have the same type. +func equalStruct(v1, v2 reflect.Value) bool { + for i := 0; i < v1.NumField(); i++ { + f := v1.Type().Field(i) + if strings.HasPrefix(f.Name, "XXX_") { + continue + } + f1, f2 := v1.Field(i), v2.Field(i) + if f.Type.Kind() == reflect.Ptr { + if n1, n2 := f1.IsNil(), f2.IsNil(); n1 && n2 { + // both unset + continue + } else if n1 != n2 { + // set/unset mismatch + return false + } + b1, ok := f1.Interface().(raw) + if ok { + b2 := f2.Interface().(raw) + // RawMessage + if !bytes.Equal(b1.Bytes(), b2.Bytes()) { + return false + } + continue + } + f1, f2 = f1.Elem(), f2.Elem() + } + if !equalAny(f1, f2) { + return false + } + } + + if em1 := v1.FieldByName("XXX_extensions"); em1.IsValid() { + em2 := v2.FieldByName("XXX_extensions") + if !equalExtensions(v1.Type(), em1.Interface().(map[int32]Extension), em2.Interface().(map[int32]Extension)) { + return false + } + } + + uf := v1.FieldByName("XXX_unrecognized") + if !uf.IsValid() { + return true + } + + u1 := uf.Bytes() + u2 := v2.FieldByName("XXX_unrecognized").Bytes() + if !bytes.Equal(u1, u2) { + return false + } + + return true +} + +// v1 and v2 are known to have the same type. +func equalAny(v1, v2 reflect.Value) bool { + if v1.Type() == protoMessageType { + m1, _ := v1.Interface().(Message) + m2, _ := v2.Interface().(Message) + return Equal(m1, m2) + } + switch v1.Kind() { + case reflect.Bool: + return v1.Bool() == v2.Bool() + case reflect.Float32, reflect.Float64: + return v1.Float() == v2.Float() + case reflect.Int32, reflect.Int64: + return v1.Int() == v2.Int() + case reflect.Interface: + // Probably a oneof field; compare the inner values. + n1, n2 := v1.IsNil(), v2.IsNil() + if n1 || n2 { + return n1 == n2 + } + e1, e2 := v1.Elem(), v2.Elem() + if e1.Type() != e2.Type() { + return false + } + return equalAny(e1, e2) + case reflect.Map: + if v1.Len() != v2.Len() { + return false + } + for _, key := range v1.MapKeys() { + val2 := v2.MapIndex(key) + if !val2.IsValid() { + // This key was not found in the second map. + return false + } + if !equalAny(v1.MapIndex(key), val2) { + return false + } + } + return true + case reflect.Ptr: + return equalAny(v1.Elem(), v2.Elem()) + case reflect.Slice: + if v1.Type().Elem().Kind() == reflect.Uint8 { + // short circuit: []byte + if v1.IsNil() != v2.IsNil() { + return false + } + return bytes.Equal(v1.Interface().([]byte), v2.Interface().([]byte)) + } + + if v1.Len() != v2.Len() { + return false + } + for i := 0; i < v1.Len(); i++ { + if !equalAny(v1.Index(i), v2.Index(i)) { + return false + } + } + return true + case reflect.String: + return v1.Interface().(string) == v2.Interface().(string) + case reflect.Struct: + return equalStruct(v1, v2) + case reflect.Uint32, reflect.Uint64: + return v1.Uint() == v2.Uint() + } + + // unknown type, so not a protocol buffer + log.Printf("proto: don't know how to compare %v", v1) + return false +} + +// base is the struct type that the extensions are based on. +// em1 and em2 are extension maps. +func equalExtensions(base reflect.Type, em1, em2 map[int32]Extension) bool { + if len(em1) != len(em2) { + return false + } + + for extNum, e1 := range em1 { + e2, ok := em2[extNum] + if !ok { + return false + } + + m1, m2 := e1.value, e2.value + + if m1 != nil && m2 != nil { + // Both are unencoded. + if !equalAny(reflect.ValueOf(m1), reflect.ValueOf(m2)) { + return false + } + continue + } + + // At least one is encoded. To do a semantically correct comparison + // we need to unmarshal them first. + var desc *ExtensionDesc + if m := extensionMaps[base]; m != nil { + desc = m[extNum] + } + if desc == nil { + log.Printf("proto: don't know how to compare extension %d of %v", extNum, base) + continue + } + var err error + if m1 == nil { + m1, err = decodeExtension(e1.enc, desc) + } + if m2 == nil && err == nil { + m2, err = decodeExtension(e2.enc, desc) + } + if err != nil { + // The encoded form is invalid. + log.Printf("proto: badly encoded extension %d of %v: %v", extNum, base, err) + return false + } + if !equalAny(reflect.ValueOf(m1), reflect.ValueOf(m2)) { + return false + } + } + + return true +} diff --git a/weed/vendor/github.com/gogo/protobuf/proto/extensions.go b/weed/vendor/github.com/gogo/protobuf/proto/extensions.go new file mode 100644 index 000000000..9a6374fdb --- /dev/null +++ b/weed/vendor/github.com/gogo/protobuf/proto/extensions.go @@ -0,0 +1,519 @@ +// Go support for Protocol Buffers - Google's data interchange format +// +// Copyright 2010 The Go Authors. All rights reserved. +// https://github.com/golang/protobuf +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +package proto + +/* + * Types and routines for supporting protocol buffer extensions. + */ + +import ( + "errors" + "fmt" + "reflect" + "strconv" + "sync" +) + +// ErrMissingExtension is the error returned by GetExtension if the named extension is not in the message. +var ErrMissingExtension = errors.New("proto: missing extension") + +// ExtensionRange represents a range of message extensions for a protocol buffer. +// Used in code generated by the protocol compiler. +type ExtensionRange struct { + Start, End int32 // both inclusive +} + +// extendableProto is an interface implemented by any protocol buffer that may be extended. +type extendableProto interface { + Message + ExtensionRangeArray() []ExtensionRange +} + +type extensionsMap interface { + extendableProto + ExtensionMap() map[int32]Extension +} + +type extensionsBytes interface { + extendableProto + GetExtensions() *[]byte +} + +var extendableProtoType = reflect.TypeOf((*extendableProto)(nil)).Elem() + +// ExtensionDesc represents an extension specification. +// Used in generated code from the protocol compiler. +type ExtensionDesc struct { + ExtendedType Message // nil pointer to the type that is being extended + ExtensionType interface{} // nil pointer to the extension type + Field int32 // field number + Name string // fully-qualified name of extension, for text formatting + Tag string // protobuf tag style +} + +func (ed *ExtensionDesc) repeated() bool { + t := reflect.TypeOf(ed.ExtensionType) + return t.Kind() == reflect.Slice && t.Elem().Kind() != reflect.Uint8 +} + +// Extension represents an extension in a message. +type Extension struct { + // When an extension is stored in a message using SetExtension + // only desc and value are set. When the message is marshaled + // enc will be set to the encoded form of the message. + // + // When a message is unmarshaled and contains extensions, each + // extension will have only enc set. When such an extension is + // accessed using GetExtension (or GetExtensions) desc and value + // will be set. + desc *ExtensionDesc + value interface{} + enc []byte +} + +// SetRawExtension is for testing only. +func SetRawExtension(base extendableProto, id int32, b []byte) { + if ebase, ok := base.(extensionsMap); ok { + ebase.ExtensionMap()[id] = Extension{enc: b} + } else if ebase, ok := base.(extensionsBytes); ok { + clearExtension(base, id) + ext := ebase.GetExtensions() + *ext = append(*ext, b...) + } else { + panic("unreachable") + } +} + +// isExtensionField returns true iff the given field number is in an extension range. +func isExtensionField(pb extendableProto, field int32) bool { + for _, er := range pb.ExtensionRangeArray() { + if er.Start <= field && field <= er.End { + return true + } + } + return false +} + +// checkExtensionTypes checks that the given extension is valid for pb. +func checkExtensionTypes(pb extendableProto, extension *ExtensionDesc) error { + // Check the extended type. + if a, b := reflect.TypeOf(pb), reflect.TypeOf(extension.ExtendedType); a != b { + return errors.New("proto: bad extended type; " + b.String() + " does not extend " + a.String()) + } + // Check the range. + if !isExtensionField(pb, extension.Field) { + return errors.New("proto: bad extension number; not in declared ranges") + } + return nil +} + +// extPropKey is sufficient to uniquely identify an extension. +type extPropKey struct { + base reflect.Type + field int32 +} + +var extProp = struct { + sync.RWMutex + m map[extPropKey]*Properties +}{ + m: make(map[extPropKey]*Properties), +} + +func extensionProperties(ed *ExtensionDesc) *Properties { + key := extPropKey{base: reflect.TypeOf(ed.ExtendedType), field: ed.Field} + + extProp.RLock() + if prop, ok := extProp.m[key]; ok { + extProp.RUnlock() + return prop + } + extProp.RUnlock() + + extProp.Lock() + defer extProp.Unlock() + // Check again. + if prop, ok := extProp.m[key]; ok { + return prop + } + + prop := new(Properties) + prop.Init(reflect.TypeOf(ed.ExtensionType), "unknown_name", ed.Tag, nil) + extProp.m[key] = prop + return prop +} + +// encodeExtensionMap encodes any unmarshaled (unencoded) extensions in m. +func encodeExtensionMap(m map[int32]Extension) error { + for k, e := range m { + err := encodeExtension(&e) + if err != nil { + return err + } + m[k] = e + } + return nil +} + +func encodeExtension(e *Extension) error { + if e.value == nil || e.desc == nil { + // Extension is only in its encoded form. + return nil + } + // We don't skip extensions that have an encoded form set, + // because the extension value may have been mutated after + // the last time this function was called. + + et := reflect.TypeOf(e.desc.ExtensionType) + props := extensionProperties(e.desc) + + p := NewBuffer(nil) + // If e.value has type T, the encoder expects a *struct{ X T }. + // Pass a *T with a zero field and hope it all works out. + x := reflect.New(et) + x.Elem().Set(reflect.ValueOf(e.value)) + if err := props.enc(p, props, toStructPointer(x)); err != nil { + return err + } + e.enc = p.buf + return nil +} + +func sizeExtensionMap(m map[int32]Extension) (n int) { + for _, e := range m { + if e.value == nil || e.desc == nil { + // Extension is only in its encoded form. + n += len(e.enc) + continue + } + + // We don't skip extensions that have an encoded form set, + // because the extension value may have been mutated after + // the last time this function was called. + + et := reflect.TypeOf(e.desc.ExtensionType) + props := extensionProperties(e.desc) + + // If e.value has type T, the encoder expects a *struct{ X T }. + // Pass a *T with a zero field and hope it all works out. + x := reflect.New(et) + x.Elem().Set(reflect.ValueOf(e.value)) + n += props.size(props, toStructPointer(x)) + } + return +} + +// HasExtension returns whether the given extension is present in pb. +func HasExtension(pb extendableProto, extension *ExtensionDesc) bool { + // TODO: Check types, field numbers, etc.? + if epb, doki := pb.(extensionsMap); doki { + _, ok := epb.ExtensionMap()[extension.Field] + return ok + } else if epb, doki := pb.(extensionsBytes); doki { + ext := epb.GetExtensions() + buf := *ext + o := 0 + for o < len(buf) { + tag, n := DecodeVarint(buf[o:]) + fieldNum := int32(tag >> 3) + if int32(fieldNum) == extension.Field { + return true + } + wireType := int(tag & 0x7) + o += n + l, err := size(buf[o:], wireType) + if err != nil { + return false + } + o += l + } + return false + } + panic("unreachable") +} + +func deleteExtension(pb extensionsBytes, theFieldNum int32, offset int) int { + ext := pb.GetExtensions() + for offset < len(*ext) { + tag, n1 := DecodeVarint((*ext)[offset:]) + fieldNum := int32(tag >> 3) + wireType := int(tag & 0x7) + n2, err := size((*ext)[offset+n1:], wireType) + if err != nil { + panic(err) + } + newOffset := offset + n1 + n2 + if fieldNum == theFieldNum { + *ext = append((*ext)[:offset], (*ext)[newOffset:]...) + return offset + } + offset = newOffset + } + return -1 +} + +func clearExtension(pb extendableProto, fieldNum int32) { + if epb, doki := pb.(extensionsMap); doki { + delete(epb.ExtensionMap(), fieldNum) + } else if epb, doki := pb.(extensionsBytes); doki { + offset := 0 + for offset != -1 { + offset = deleteExtension(epb, fieldNum, offset) + } + } else { + panic("unreachable") + } +} + +// ClearExtension removes the given extension from pb. +func ClearExtension(pb extendableProto, extension *ExtensionDesc) { + // TODO: Check types, field numbers, etc.? + clearExtension(pb, extension.Field) +} + +// GetExtension parses and returns the given extension of pb. +// If the extension is not present it returns ErrMissingExtension. +func GetExtension(pb extendableProto, extension *ExtensionDesc) (interface{}, error) { + if err := checkExtensionTypes(pb, extension); err != nil { + return nil, err + } + + if epb, doki := pb.(extensionsMap); doki { + emap := epb.ExtensionMap() + e, ok := emap[extension.Field] + if !ok { + // defaultExtensionValue returns the default value or + // ErrMissingExtension if there is no default. + return defaultExtensionValue(extension) + } + if e.value != nil { + // Already decoded. Check the descriptor, though. + if e.desc != extension { + // This shouldn't happen. If it does, it means that + // GetExtension was called twice with two different + // descriptors with the same field number. + return nil, errors.New("proto: descriptor conflict") + } + return e.value, nil + } + + v, err := decodeExtension(e.enc, extension) + if err != nil { + return nil, err + } + + // Remember the decoded version and drop the encoded version. + // That way it is safe to mutate what we return. + e.value = v + e.desc = extension + e.enc = nil + emap[extension.Field] = e + return e.value, nil + } else if epb, doki := pb.(extensionsBytes); doki { + ext := epb.GetExtensions() + o := 0 + for o < len(*ext) { + tag, n := DecodeVarint((*ext)[o:]) + fieldNum := int32(tag >> 3) + wireType := int(tag & 0x7) + l, err := size((*ext)[o+n:], wireType) + if err != nil { + return nil, err + } + if int32(fieldNum) == extension.Field { + v, err := decodeExtension((*ext)[o:o+n+l], extension) + if err != nil { + return nil, err + } + return v, nil + } + o += n + l + } + return defaultExtensionValue(extension) + } + panic("unreachable") +} + +// defaultExtensionValue returns the default value for extension. +// If no default for an extension is defined ErrMissingExtension is returned. +func defaultExtensionValue(extension *ExtensionDesc) (interface{}, error) { + t := reflect.TypeOf(extension.ExtensionType) + props := extensionProperties(extension) + + sf, _, err := fieldDefault(t, props) + if err != nil { + return nil, err + } + + if sf == nil || sf.value == nil { + // There is no default value. + return nil, ErrMissingExtension + } + + if t.Kind() != reflect.Ptr { + // We do not need to return a Ptr, we can directly return sf.value. + return sf.value, nil + } + + // We need to return an interface{} that is a pointer to sf.value. + value := reflect.New(t).Elem() + value.Set(reflect.New(value.Type().Elem())) + if sf.kind == reflect.Int32 { + // We may have an int32 or an enum, but the underlying data is int32. + // Since we can't set an int32 into a non int32 reflect.value directly + // set it as a int32. + value.Elem().SetInt(int64(sf.value.(int32))) + } else { + value.Elem().Set(reflect.ValueOf(sf.value)) + } + return value.Interface(), nil +} + +// decodeExtension decodes an extension encoded in b. +func decodeExtension(b []byte, extension *ExtensionDesc) (interface{}, error) { + o := NewBuffer(b) + + t := reflect.TypeOf(extension.ExtensionType) + rep := extension.repeated() + + props := extensionProperties(extension) + + // t is a pointer to a struct, pointer to basic type or a slice. + // Allocate a "field" to store the pointer/slice itself; the + // pointer/slice will be stored here. We pass + // the address of this field to props.dec. + // This passes a zero field and a *t and lets props.dec + // interpret it as a *struct{ x t }. + value := reflect.New(t).Elem() + + for { + // Discard wire type and field number varint. It isn't needed. + if _, err := o.DecodeVarint(); err != nil { + return nil, err + } + + if err := props.dec(o, props, toStructPointer(value.Addr())); err != nil { + return nil, err + } + + if !rep || o.index >= len(o.buf) { + break + } + } + return value.Interface(), nil +} + +// GetExtensions returns a slice of the extensions present in pb that are also listed in es. +// The returned slice has the same length as es; missing extensions will appear as nil elements. +func GetExtensions(pb Message, es []*ExtensionDesc) (extensions []interface{}, err error) { + epb, ok := pb.(extendableProto) + if !ok { + err = errors.New("proto: not an extendable proto") + return + } + extensions = make([]interface{}, len(es)) + for i, e := range es { + extensions[i], err = GetExtension(epb, e) + if err == ErrMissingExtension { + err = nil + } + if err != nil { + return + } + } + return +} + +// SetExtension sets the specified extension of pb to the specified value. +func SetExtension(pb extendableProto, extension *ExtensionDesc, value interface{}) error { + if err := checkExtensionTypes(pb, extension); err != nil { + return err + } + typ := reflect.TypeOf(extension.ExtensionType) + if typ != reflect.TypeOf(value) { + return errors.New("proto: bad extension value type") + } + // nil extension values need to be caught early, because the + // encoder can't distinguish an ErrNil due to a nil extension + // from an ErrNil due to a missing field. Extensions are + // always optional, so the encoder would just swallow the error + // and drop all the extensions from the encoded message. + if reflect.ValueOf(value).IsNil() { + return fmt.Errorf("proto: SetExtension called with nil value of type %T", value) + } + return setExtension(pb, extension, value) +} + +func setExtension(pb extendableProto, extension *ExtensionDesc, value interface{}) error { + if epb, doki := pb.(extensionsMap); doki { + epb.ExtensionMap()[extension.Field] = Extension{desc: extension, value: value} + } else if epb, doki := pb.(extensionsBytes); doki { + ClearExtension(pb, extension) + ext := epb.GetExtensions() + et := reflect.TypeOf(extension.ExtensionType) + props := extensionProperties(extension) + p := NewBuffer(nil) + x := reflect.New(et) + x.Elem().Set(reflect.ValueOf(value)) + if err := props.enc(p, props, toStructPointer(x)); err != nil { + return err + } + *ext = append(*ext, p.buf...) + } + return nil +} + +// A global registry of extensions. +// The generated code will register the generated descriptors by calling RegisterExtension. + +var extensionMaps = make(map[reflect.Type]map[int32]*ExtensionDesc) + +// RegisterExtension is called from the generated code. +func RegisterExtension(desc *ExtensionDesc) { + st := reflect.TypeOf(desc.ExtendedType).Elem() + m := extensionMaps[st] + if m == nil { + m = make(map[int32]*ExtensionDesc) + extensionMaps[st] = m + } + if _, ok := m[desc.Field]; ok { + panic("proto: duplicate extension registered: " + st.String() + " " + strconv.Itoa(int(desc.Field))) + } + m[desc.Field] = desc +} + +// RegisteredExtensions returns a map of the registered extensions of a +// protocol buffer struct, indexed by the extension number. +// The argument pb should be a nil pointer to the struct type. +func RegisteredExtensions(pb Message) map[int32]*ExtensionDesc { + return extensionMaps[reflect.TypeOf(pb).Elem()] +} diff --git a/weed/vendor/github.com/gogo/protobuf/proto/extensions_gogo.go b/weed/vendor/github.com/gogo/protobuf/proto/extensions_gogo.go new file mode 100644 index 000000000..bd55fb68b --- /dev/null +++ b/weed/vendor/github.com/gogo/protobuf/proto/extensions_gogo.go @@ -0,0 +1,221 @@ +// Copyright (c) 2013, Vastech SA (PTY) LTD. All rights reserved. +// http://github.com/gogo/protobuf/gogoproto +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +package proto + +import ( + "bytes" + "errors" + "fmt" + "reflect" + "sort" + "strings" +) + +func GetBoolExtension(pb extendableProto, extension *ExtensionDesc, ifnotset bool) bool { + if reflect.ValueOf(pb).IsNil() { + return ifnotset + } + value, err := GetExtension(pb, extension) + if err != nil { + return ifnotset + } + if value == nil { + return ifnotset + } + if value.(*bool) == nil { + return ifnotset + } + return *(value.(*bool)) +} + +func (this *Extension) Equal(that *Extension) bool { + return bytes.Equal(this.enc, that.enc) +} + +func SizeOfExtensionMap(m map[int32]Extension) (n int) { + return sizeExtensionMap(m) +} + +type sortableMapElem struct { + field int32 + ext Extension +} + +func newSortableExtensionsFromMap(m map[int32]Extension) sortableExtensions { + s := make(sortableExtensions, 0, len(m)) + for k, v := range m { + s = append(s, &sortableMapElem{field: k, ext: v}) + } + return s +} + +type sortableExtensions []*sortableMapElem + +func (this sortableExtensions) Len() int { return len(this) } + +func (this sortableExtensions) Swap(i, j int) { this[i], this[j] = this[j], this[i] } + +func (this sortableExtensions) Less(i, j int) bool { return this[i].field < this[j].field } + +func (this sortableExtensions) String() string { + sort.Sort(this) + ss := make([]string, len(this)) + for i := range this { + ss[i] = fmt.Sprintf("%d: %v", this[i].field, this[i].ext) + } + return "map[" + strings.Join(ss, ",") + "]" +} + +func StringFromExtensionsMap(m map[int32]Extension) string { + return newSortableExtensionsFromMap(m).String() +} + +func StringFromExtensionsBytes(ext []byte) string { + m, err := BytesToExtensionsMap(ext) + if err != nil { + panic(err) + } + return StringFromExtensionsMap(m) +} + +func EncodeExtensionMap(m map[int32]Extension, data []byte) (n int, err error) { + if err := encodeExtensionMap(m); err != nil { + return 0, err + } + keys := make([]int, 0, len(m)) + for k := range m { + keys = append(keys, int(k)) + } + sort.Ints(keys) + for _, k := range keys { + n += copy(data[n:], m[int32(k)].enc) + } + return n, nil +} + +func GetRawExtension(m map[int32]Extension, id int32) ([]byte, error) { + if m[id].value == nil || m[id].desc == nil { + return m[id].enc, nil + } + if err := encodeExtensionMap(m); err != nil { + return nil, err + } + return m[id].enc, nil +} + +func size(buf []byte, wire int) (int, error) { + switch wire { + case WireVarint: + _, n := DecodeVarint(buf) + return n, nil + case WireFixed64: + return 8, nil + case WireBytes: + v, n := DecodeVarint(buf) + return int(v) + n, nil + case WireFixed32: + return 4, nil + case WireStartGroup: + offset := 0 + for { + u, n := DecodeVarint(buf[offset:]) + fwire := int(u & 0x7) + offset += n + if fwire == WireEndGroup { + return offset, nil + } + s, err := size(buf[offset:], wire) + if err != nil { + return 0, err + } + offset += s + } + } + return 0, fmt.Errorf("proto: can't get size for unknown wire type %d", wire) +} + +func BytesToExtensionsMap(buf []byte) (map[int32]Extension, error) { + m := make(map[int32]Extension) + i := 0 + for i < len(buf) { + tag, n := DecodeVarint(buf[i:]) + if n <= 0 { + return nil, fmt.Errorf("unable to decode varint") + } + fieldNum := int32(tag >> 3) + wireType := int(tag & 0x7) + l, err := size(buf[i+n:], wireType) + if err != nil { + return nil, err + } + end := i + int(l) + n + m[int32(fieldNum)] = Extension{enc: buf[i:end]} + i = end + } + return m, nil +} + +func NewExtension(e []byte) Extension { + ee := Extension{enc: make([]byte, len(e))} + copy(ee.enc, e) + return ee +} + +func (this Extension) GoString() string { + if this.enc == nil { + if err := encodeExtension(&this); err != nil { + panic(err) + } + } + return fmt.Sprintf("proto.NewExtension(%#v)", this.enc) +} + +func SetUnsafeExtension(pb extendableProto, fieldNum int32, value interface{}) error { + typ := reflect.TypeOf(pb).Elem() + ext, ok := extensionMaps[typ] + if !ok { + return fmt.Errorf("proto: bad extended type; %s is not extendable", typ.String()) + } + desc, ok := ext[fieldNum] + if !ok { + return errors.New("proto: bad extension number; not in declared ranges") + } + return setExtension(pb, desc, value) +} + +func GetUnsafeExtension(pb extendableProto, fieldNum int32) (interface{}, error) { + typ := reflect.TypeOf(pb).Elem() + ext, ok := extensionMaps[typ] + if !ok { + return nil, fmt.Errorf("proto: bad extended type; %s is not extendable", typ.String()) + } + desc, ok := ext[fieldNum] + if !ok { + return nil, fmt.Errorf("unregistered field number %d", fieldNum) + } + return GetExtension(pb, desc) +} diff --git a/weed/vendor/github.com/gogo/protobuf/proto/lib.go b/weed/vendor/github.com/gogo/protobuf/proto/lib.go new file mode 100644 index 000000000..8ffa91a3e --- /dev/null +++ b/weed/vendor/github.com/gogo/protobuf/proto/lib.go @@ -0,0 +1,883 @@ +// Go support for Protocol Buffers - Google's data interchange format +// +// Copyright 2010 The Go Authors. All rights reserved. +// https://github.com/golang/protobuf +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +/* +Package proto converts data structures to and from the wire format of +protocol buffers. It works in concert with the Go source code generated +for .proto files by the protocol compiler. + +A summary of the properties of the protocol buffer interface +for a protocol buffer variable v: + + - Names are turned from camel_case to CamelCase for export. + - There are no methods on v to set fields; just treat + them as structure fields. + - There are getters that return a field's value if set, + and return the field's default value if unset. + The getters work even if the receiver is a nil message. + - The zero value for a struct is its correct initialization state. + All desired fields must be set before marshaling. + - A Reset() method will restore a protobuf struct to its zero state. + - Non-repeated fields are pointers to the values; nil means unset. + That is, optional or required field int32 f becomes F *int32. + - Repeated fields are slices. + - Helper functions are available to aid the setting of fields. + msg.Foo = proto.String("hello") // set field + - Constants are defined to hold the default values of all fields that + have them. They have the form Default_StructName_FieldName. + Because the getter methods handle defaulted values, + direct use of these constants should be rare. + - Enums are given type names and maps from names to values. + Enum values are prefixed by the enclosing message's name, or by the + enum's type name if it is a top-level enum. Enum types have a String + method, and a Enum method to assist in message construction. + - Nested messages, groups and enums have type names prefixed with the name of + the surrounding message type. + - Extensions are given descriptor names that start with E_, + followed by an underscore-delimited list of the nested messages + that contain it (if any) followed by the CamelCased name of the + extension field itself. HasExtension, ClearExtension, GetExtension + and SetExtension are functions for manipulating extensions. + - Oneof field sets are given a single field in their message, + with distinguished wrapper types for each possible field value. + - Marshal and Unmarshal are functions to encode and decode the wire format. + +The simplest way to describe this is to see an example. +Given file test.proto, containing + + package example; + + enum FOO { X = 17; } + + message Test { + required string label = 1; + optional int32 type = 2 [default=77]; + repeated int64 reps = 3; + optional group OptionalGroup = 4 { + required string RequiredField = 5; + } + oneof union { + int32 number = 6; + string name = 7; + } + } + +The resulting file, test.pb.go, is: + + package example + + import proto "github.com/gogo/protobuf/proto" + import math "math" + + type FOO int32 + const ( + FOO_X FOO = 17 + ) + var FOO_name = map[int32]string{ + 17: "X", + } + var FOO_value = map[string]int32{ + "X": 17, + } + + func (x FOO) Enum() *FOO { + p := new(FOO) + *p = x + return p + } + func (x FOO) String() string { + return proto.EnumName(FOO_name, int32(x)) + } + func (x *FOO) UnmarshalJSON(data []byte) error { + value, err := proto.UnmarshalJSONEnum(FOO_value, data) + if err != nil { + return err + } + *x = FOO(value) + return nil + } + + type Test struct { + Label *string `protobuf:"bytes,1,req,name=label" json:"label,omitempty"` + Type *int32 `protobuf:"varint,2,opt,name=type,def=77" json:"type,omitempty"` + Reps []int64 `protobuf:"varint,3,rep,name=reps" json:"reps,omitempty"` + Optionalgroup *Test_OptionalGroup `protobuf:"group,4,opt,name=OptionalGroup" json:"optionalgroup,omitempty"` + // Types that are valid to be assigned to Union: + // *Test_Number + // *Test_Name + Union isTest_Union `protobuf_oneof:"union"` + XXX_unrecognized []byte `json:"-"` + } + func (m *Test) Reset() { *m = Test{} } + func (m *Test) String() string { return proto.CompactTextString(m) } + func (*Test) ProtoMessage() {} + + type isTest_Union interface { + isTest_Union() + } + + type Test_Number struct { + Number int32 `protobuf:"varint,6,opt,name=number"` + } + type Test_Name struct { + Name string `protobuf:"bytes,7,opt,name=name"` + } + + func (*Test_Number) isTest_Union() {} + func (*Test_Name) isTest_Union() {} + + func (m *Test) GetUnion() isTest_Union { + if m != nil { + return m.Union + } + return nil + } + const Default_Test_Type int32 = 77 + + func (m *Test) GetLabel() string { + if m != nil && m.Label != nil { + return *m.Label + } + return "" + } + + func (m *Test) GetType() int32 { + if m != nil && m.Type != nil { + return *m.Type + } + return Default_Test_Type + } + + func (m *Test) GetOptionalgroup() *Test_OptionalGroup { + if m != nil { + return m.Optionalgroup + } + return nil + } + + type Test_OptionalGroup struct { + RequiredField *string `protobuf:"bytes,5,req" json:"RequiredField,omitempty"` + } + func (m *Test_OptionalGroup) Reset() { *m = Test_OptionalGroup{} } + func (m *Test_OptionalGroup) String() string { return proto.CompactTextString(m) } + + func (m *Test_OptionalGroup) GetRequiredField() string { + if m != nil && m.RequiredField != nil { + return *m.RequiredField + } + return "" + } + + func (m *Test) GetNumber() int32 { + if x, ok := m.GetUnion().(*Test_Number); ok { + return x.Number + } + return 0 + } + + func (m *Test) GetName() string { + if x, ok := m.GetUnion().(*Test_Name); ok { + return x.Name + } + return "" + } + + func init() { + proto.RegisterEnum("example.FOO", FOO_name, FOO_value) + } + +To create and play with a Test object: + + package main + + import ( + "log" + + "github.com/gogo/protobuf/proto" + pb "./example.pb" + ) + + func main() { + test := &pb.Test{ + Label: proto.String("hello"), + Type: proto.Int32(17), + Optionalgroup: &pb.Test_OptionalGroup{ + RequiredField: proto.String("good bye"), + }, + Union: &pb.Test_Name{"fred"}, + } + data, err := proto.Marshal(test) + if err != nil { + log.Fatal("marshaling error: ", err) + } + newTest := &pb.Test{} + err = proto.Unmarshal(data, newTest) + if err != nil { + log.Fatal("unmarshaling error: ", err) + } + // Now test and newTest contain the same data. + if test.GetLabel() != newTest.GetLabel() { + log.Fatalf("data mismatch %q != %q", test.GetLabel(), newTest.GetLabel()) + } + // Use a type switch to determine which oneof was set. + switch u := test.Union.(type) { + case *pb.Test_Number: // u.Number contains the number. + case *pb.Test_Name: // u.Name contains the string. + } + // etc. + } +*/ +package proto + +import ( + "encoding/json" + "fmt" + "log" + "reflect" + "sort" + "strconv" + "sync" +) + +// Message is implemented by generated protocol buffer messages. +type Message interface { + Reset() + String() string + ProtoMessage() +} + +// Stats records allocation details about the protocol buffer encoders +// and decoders. Useful for tuning the library itself. +type Stats struct { + Emalloc uint64 // mallocs in encode + Dmalloc uint64 // mallocs in decode + Encode uint64 // number of encodes + Decode uint64 // number of decodes + Chit uint64 // number of cache hits + Cmiss uint64 // number of cache misses + Size uint64 // number of sizes +} + +// Set to true to enable stats collection. +const collectStats = false + +var stats Stats + +// GetStats returns a copy of the global Stats structure. +func GetStats() Stats { return stats } + +// A Buffer is a buffer manager for marshaling and unmarshaling +// protocol buffers. It may be reused between invocations to +// reduce memory usage. It is not necessary to use a Buffer; +// the global functions Marshal and Unmarshal create a +// temporary Buffer and are fine for most applications. +type Buffer struct { + buf []byte // encode/decode byte stream + index int // write point + + // pools of basic types to amortize allocation. + bools []bool + uint32s []uint32 + uint64s []uint64 + + // extra pools, only used with pointer_reflect.go + int32s []int32 + int64s []int64 + float32s []float32 + float64s []float64 +} + +// NewBuffer allocates a new Buffer and initializes its internal data to +// the contents of the argument slice. +func NewBuffer(e []byte) *Buffer { + return &Buffer{buf: e} +} + +// Reset resets the Buffer, ready for marshaling a new protocol buffer. +func (p *Buffer) Reset() { + p.buf = p.buf[0:0] // for reading/writing + p.index = 0 // for reading +} + +// SetBuf replaces the internal buffer with the slice, +// ready for unmarshaling the contents of the slice. +func (p *Buffer) SetBuf(s []byte) { + p.buf = s + p.index = 0 +} + +// Bytes returns the contents of the Buffer. +func (p *Buffer) Bytes() []byte { return p.buf } + +/* + * Helper routines for simplifying the creation of optional fields of basic type. + */ + +// Bool is a helper routine that allocates a new bool value +// to store v and returns a pointer to it. +func Bool(v bool) *bool { + return &v +} + +// Int32 is a helper routine that allocates a new int32 value +// to store v and returns a pointer to it. +func Int32(v int32) *int32 { + return &v +} + +// Int is a helper routine that allocates a new int32 value +// to store v and returns a pointer to it, but unlike Int32 +// its argument value is an int. +func Int(v int) *int32 { + p := new(int32) + *p = int32(v) + return p +} + +// Int64 is a helper routine that allocates a new int64 value +// to store v and returns a pointer to it. +func Int64(v int64) *int64 { + return &v +} + +// Float32 is a helper routine that allocates a new float32 value +// to store v and returns a pointer to it. +func Float32(v float32) *float32 { + return &v +} + +// Float64 is a helper routine that allocates a new float64 value +// to store v and returns a pointer to it. +func Float64(v float64) *float64 { + return &v +} + +// Uint32 is a helper routine that allocates a new uint32 value +// to store v and returns a pointer to it. +func Uint32(v uint32) *uint32 { + return &v +} + +// Uint64 is a helper routine that allocates a new uint64 value +// to store v and returns a pointer to it. +func Uint64(v uint64) *uint64 { + return &v +} + +// String is a helper routine that allocates a new string value +// to store v and returns a pointer to it. +func String(v string) *string { + return &v +} + +// EnumName is a helper function to simplify printing protocol buffer enums +// by name. Given an enum map and a value, it returns a useful string. +func EnumName(m map[int32]string, v int32) string { + s, ok := m[v] + if ok { + return s + } + return strconv.Itoa(int(v)) +} + +// UnmarshalJSONEnum is a helper function to simplify recovering enum int values +// from their JSON-encoded representation. Given a map from the enum's symbolic +// names to its int values, and a byte buffer containing the JSON-encoded +// value, it returns an int32 that can be cast to the enum type by the caller. +// +// The function can deal with both JSON representations, numeric and symbolic. +func UnmarshalJSONEnum(m map[string]int32, data []byte, enumName string) (int32, error) { + if data[0] == '"' { + // New style: enums are strings. + var repr string + if err := json.Unmarshal(data, &repr); err != nil { + return -1, err + } + val, ok := m[repr] + if !ok { + return 0, fmt.Errorf("unrecognized enum %s value %q", enumName, repr) + } + return val, nil + } + // Old style: enums are ints. + var val int32 + if err := json.Unmarshal(data, &val); err != nil { + return 0, fmt.Errorf("cannot unmarshal %#q into enum %s", data, enumName) + } + return val, nil +} + +// DebugPrint dumps the encoded data in b in a debugging format with a header +// including the string s. Used in testing but made available for general debugging. +func (p *Buffer) DebugPrint(s string, b []byte) { + var u uint64 + + obuf := p.buf + index := p.index + p.buf = b + p.index = 0 + depth := 0 + + fmt.Printf("\n--- %s ---\n", s) + +out: + for { + for i := 0; i < depth; i++ { + fmt.Print(" ") + } + + index := p.index + if index == len(p.buf) { + break + } + + op, err := p.DecodeVarint() + if err != nil { + fmt.Printf("%3d: fetching op err %v\n", index, err) + break out + } + tag := op >> 3 + wire := op & 7 + + switch wire { + default: + fmt.Printf("%3d: t=%3d unknown wire=%d\n", + index, tag, wire) + break out + + case WireBytes: + var r []byte + + r, err = p.DecodeRawBytes(false) + if err != nil { + break out + } + fmt.Printf("%3d: t=%3d bytes [%d]", index, tag, len(r)) + if len(r) <= 6 { + for i := 0; i < len(r); i++ { + fmt.Printf(" %.2x", r[i]) + } + } else { + for i := 0; i < 3; i++ { + fmt.Printf(" %.2x", r[i]) + } + fmt.Printf(" ..") + for i := len(r) - 3; i < len(r); i++ { + fmt.Printf(" %.2x", r[i]) + } + } + fmt.Printf("\n") + + case WireFixed32: + u, err = p.DecodeFixed32() + if err != nil { + fmt.Printf("%3d: t=%3d fix32 err %v\n", index, tag, err) + break out + } + fmt.Printf("%3d: t=%3d fix32 %d\n", index, tag, u) + + case WireFixed64: + u, err = p.DecodeFixed64() + if err != nil { + fmt.Printf("%3d: t=%3d fix64 err %v\n", index, tag, err) + break out + } + fmt.Printf("%3d: t=%3d fix64 %d\n", index, tag, u) + + case WireVarint: + u, err = p.DecodeVarint() + if err != nil { + fmt.Printf("%3d: t=%3d varint err %v\n", index, tag, err) + break out + } + fmt.Printf("%3d: t=%3d varint %d\n", index, tag, u) + + case WireStartGroup: + fmt.Printf("%3d: t=%3d start\n", index, tag) + depth++ + + case WireEndGroup: + depth-- + fmt.Printf("%3d: t=%3d end\n", index, tag) + } + } + + if depth != 0 { + fmt.Printf("%3d: start-end not balanced %d\n", p.index, depth) + } + fmt.Printf("\n") + + p.buf = obuf + p.index = index +} + +// SetDefaults sets unset protocol buffer fields to their default values. +// It only modifies fields that are both unset and have defined defaults. +// It recursively sets default values in any non-nil sub-messages. +func SetDefaults(pb Message) { + setDefaults(reflect.ValueOf(pb), true, false) +} + +// v is a pointer to a struct. +func setDefaults(v reflect.Value, recur, zeros bool) { + v = v.Elem() + + defaultMu.RLock() + dm, ok := defaults[v.Type()] + defaultMu.RUnlock() + if !ok { + dm = buildDefaultMessage(v.Type()) + defaultMu.Lock() + defaults[v.Type()] = dm + defaultMu.Unlock() + } + + for _, sf := range dm.scalars { + f := v.Field(sf.index) + if !f.IsNil() { + // field already set + continue + } + dv := sf.value + if dv == nil && !zeros { + // no explicit default, and don't want to set zeros + continue + } + fptr := f.Addr().Interface() // **T + // TODO: Consider batching the allocations we do here. + switch sf.kind { + case reflect.Bool: + b := new(bool) + if dv != nil { + *b = dv.(bool) + } + *(fptr.(**bool)) = b + case reflect.Float32: + f := new(float32) + if dv != nil { + *f = dv.(float32) + } + *(fptr.(**float32)) = f + case reflect.Float64: + f := new(float64) + if dv != nil { + *f = dv.(float64) + } + *(fptr.(**float64)) = f + case reflect.Int32: + // might be an enum + if ft := f.Type(); ft != int32PtrType { + // enum + f.Set(reflect.New(ft.Elem())) + if dv != nil { + f.Elem().SetInt(int64(dv.(int32))) + } + } else { + // int32 field + i := new(int32) + if dv != nil { + *i = dv.(int32) + } + *(fptr.(**int32)) = i + } + case reflect.Int64: + i := new(int64) + if dv != nil { + *i = dv.(int64) + } + *(fptr.(**int64)) = i + case reflect.String: + s := new(string) + if dv != nil { + *s = dv.(string) + } + *(fptr.(**string)) = s + case reflect.Uint8: + // exceptional case: []byte + var b []byte + if dv != nil { + db := dv.([]byte) + b = make([]byte, len(db)) + copy(b, db) + } else { + b = []byte{} + } + *(fptr.(*[]byte)) = b + case reflect.Uint32: + u := new(uint32) + if dv != nil { + *u = dv.(uint32) + } + *(fptr.(**uint32)) = u + case reflect.Uint64: + u := new(uint64) + if dv != nil { + *u = dv.(uint64) + } + *(fptr.(**uint64)) = u + default: + log.Printf("proto: can't set default for field %v (sf.kind=%v)", f, sf.kind) + } + } + + for _, ni := range dm.nested { + f := v.Field(ni) + // f is *T or []*T or map[T]*T + switch f.Kind() { + case reflect.Ptr: + if f.IsNil() { + continue + } + setDefaults(f, recur, zeros) + + case reflect.Slice: + for i := 0; i < f.Len(); i++ { + e := f.Index(i) + if e.IsNil() { + continue + } + setDefaults(e, recur, zeros) + } + + case reflect.Map: + for _, k := range f.MapKeys() { + e := f.MapIndex(k) + if e.IsNil() { + continue + } + setDefaults(e, recur, zeros) + } + } + } +} + +var ( + // defaults maps a protocol buffer struct type to a slice of the fields, + // with its scalar fields set to their proto-declared non-zero default values. + defaultMu sync.RWMutex + defaults = make(map[reflect.Type]defaultMessage) + + int32PtrType = reflect.TypeOf((*int32)(nil)) +) + +// defaultMessage represents information about the default values of a message. +type defaultMessage struct { + scalars []scalarField + nested []int // struct field index of nested messages +} + +type scalarField struct { + index int // struct field index + kind reflect.Kind // element type (the T in *T or []T) + value interface{} // the proto-declared default value, or nil +} + +// t is a struct type. +func buildDefaultMessage(t reflect.Type) (dm defaultMessage) { + sprop := GetProperties(t) + for _, prop := range sprop.Prop { + fi, ok := sprop.decoderTags.get(prop.Tag) + if !ok { + // XXX_unrecognized + continue + } + ft := t.Field(fi).Type + + sf, nested, err := fieldDefault(ft, prop) + switch { + case err != nil: + log.Print(err) + case nested: + dm.nested = append(dm.nested, fi) + case sf != nil: + sf.index = fi + dm.scalars = append(dm.scalars, *sf) + } + } + + return dm +} + +// fieldDefault returns the scalarField for field type ft. +// sf will be nil if the field can not have a default. +// nestedMessage will be true if this is a nested message. +// Note that sf.index is not set on return. +func fieldDefault(ft reflect.Type, prop *Properties) (sf *scalarField, nestedMessage bool, err error) { + var canHaveDefault bool + switch ft.Kind() { + case reflect.Ptr: + if ft.Elem().Kind() == reflect.Struct { + nestedMessage = true + } else { + canHaveDefault = true // proto2 scalar field + } + + case reflect.Slice: + switch ft.Elem().Kind() { + case reflect.Ptr: + nestedMessage = true // repeated message + case reflect.Uint8: + canHaveDefault = true // bytes field + } + + case reflect.Map: + if ft.Elem().Kind() == reflect.Ptr { + nestedMessage = true // map with message values + } + } + + if !canHaveDefault { + if nestedMessage { + return nil, true, nil + } + return nil, false, nil + } + + // We now know that ft is a pointer or slice. + sf = &scalarField{kind: ft.Elem().Kind()} + + // scalar fields without defaults + if !prop.HasDefault { + return sf, false, nil + } + + // a scalar field: either *T or []byte + switch ft.Elem().Kind() { + case reflect.Bool: + x, err := strconv.ParseBool(prop.Default) + if err != nil { + return nil, false, fmt.Errorf("proto: bad default bool %q: %v", prop.Default, err) + } + sf.value = x + case reflect.Float32: + x, err := strconv.ParseFloat(prop.Default, 32) + if err != nil { + return nil, false, fmt.Errorf("proto: bad default float32 %q: %v", prop.Default, err) + } + sf.value = float32(x) + case reflect.Float64: + x, err := strconv.ParseFloat(prop.Default, 64) + if err != nil { + return nil, false, fmt.Errorf("proto: bad default float64 %q: %v", prop.Default, err) + } + sf.value = x + case reflect.Int32: + x, err := strconv.ParseInt(prop.Default, 10, 32) + if err != nil { + return nil, false, fmt.Errorf("proto: bad default int32 %q: %v", prop.Default, err) + } + sf.value = int32(x) + case reflect.Int64: + x, err := strconv.ParseInt(prop.Default, 10, 64) + if err != nil { + return nil, false, fmt.Errorf("proto: bad default int64 %q: %v", prop.Default, err) + } + sf.value = x + case reflect.String: + sf.value = prop.Default + case reflect.Uint8: + // []byte (not *uint8) + sf.value = []byte(prop.Default) + case reflect.Uint32: + x, err := strconv.ParseUint(prop.Default, 10, 32) + if err != nil { + return nil, false, fmt.Errorf("proto: bad default uint32 %q: %v", prop.Default, err) + } + sf.value = uint32(x) + case reflect.Uint64: + x, err := strconv.ParseUint(prop.Default, 10, 64) + if err != nil { + return nil, false, fmt.Errorf("proto: bad default uint64 %q: %v", prop.Default, err) + } + sf.value = x + default: + return nil, false, fmt.Errorf("proto: unhandled def kind %v", ft.Elem().Kind()) + } + + return sf, false, nil +} + +// Map fields may have key types of non-float scalars, strings and enums. +// The easiest way to sort them in some deterministic order is to use fmt. +// If this turns out to be inefficient we can always consider other options, +// such as doing a Schwartzian transform. + +func mapKeys(vs []reflect.Value) sort.Interface { + s := mapKeySorter{ + vs: vs, + // default Less function: textual comparison + less: func(a, b reflect.Value) bool { + return fmt.Sprint(a.Interface()) < fmt.Sprint(b.Interface()) + }, + } + + // Type specialization per https://developers.google.com/protocol-buffers/docs/proto#maps; + // numeric keys are sorted numerically. + if len(vs) == 0 { + return s + } + switch vs[0].Kind() { + case reflect.Int32, reflect.Int64: + s.less = func(a, b reflect.Value) bool { return a.Int() < b.Int() } + case reflect.Uint32, reflect.Uint64: + s.less = func(a, b reflect.Value) bool { return a.Uint() < b.Uint() } + } + + return s +} + +type mapKeySorter struct { + vs []reflect.Value + less func(a, b reflect.Value) bool +} + +func (s mapKeySorter) Len() int { return len(s.vs) } +func (s mapKeySorter) Swap(i, j int) { s.vs[i], s.vs[j] = s.vs[j], s.vs[i] } +func (s mapKeySorter) Less(i, j int) bool { + return s.less(s.vs[i], s.vs[j]) +} + +// isProto3Zero reports whether v is a zero proto3 value. +func isProto3Zero(v reflect.Value) bool { + switch v.Kind() { + case reflect.Bool: + return !v.Bool() + case reflect.Int32, reflect.Int64: + return v.Int() == 0 + case reflect.Uint32, reflect.Uint64: + return v.Uint() == 0 + case reflect.Float32, reflect.Float64: + return v.Float() == 0 + case reflect.String: + return v.String() == "" + } + return false +} diff --git a/weed/vendor/github.com/gogo/protobuf/proto/lib_gogo.go b/weed/vendor/github.com/gogo/protobuf/proto/lib_gogo.go new file mode 100644 index 000000000..a6c2c06b2 --- /dev/null +++ b/weed/vendor/github.com/gogo/protobuf/proto/lib_gogo.go @@ -0,0 +1,40 @@ +// Copyright (c) 2013, Vastech SA (PTY) LTD. All rights reserved. +// http://github.com/gogo/protobuf/gogoproto +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +package proto + +import ( + "encoding/json" + "strconv" +) + +func MarshalJSONEnum(m map[int32]string, value int32) ([]byte, error) { + s, ok := m[value] + if !ok { + s = strconv.Itoa(int(value)) + } + return json.Marshal(s) +} diff --git a/weed/vendor/github.com/gogo/protobuf/proto/message_set.go b/weed/vendor/github.com/gogo/protobuf/proto/message_set.go new file mode 100644 index 000000000..e25e01e63 --- /dev/null +++ b/weed/vendor/github.com/gogo/protobuf/proto/message_set.go @@ -0,0 +1,280 @@ +// Go support for Protocol Buffers - Google's data interchange format +// +// Copyright 2010 The Go Authors. All rights reserved. +// https://github.com/golang/protobuf +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +package proto + +/* + * Support for message sets. + */ + +import ( + "bytes" + "encoding/json" + "errors" + "fmt" + "reflect" + "sort" +) + +// errNoMessageTypeID occurs when a protocol buffer does not have a message type ID. +// A message type ID is required for storing a protocol buffer in a message set. +var errNoMessageTypeID = errors.New("proto does not have a message type ID") + +// The first two types (_MessageSet_Item and messageSet) +// model what the protocol compiler produces for the following protocol message: +// message MessageSet { +// repeated group Item = 1 { +// required int32 type_id = 2; +// required string message = 3; +// }; +// } +// That is the MessageSet wire format. We can't use a proto to generate these +// because that would introduce a circular dependency between it and this package. + +type _MessageSet_Item struct { + TypeId *int32 `protobuf:"varint,2,req,name=type_id"` + Message []byte `protobuf:"bytes,3,req,name=message"` +} + +type messageSet struct { + Item []*_MessageSet_Item `protobuf:"group,1,rep"` + XXX_unrecognized []byte + // TODO: caching? +} + +// Make sure messageSet is a Message. +var _ Message = (*messageSet)(nil) + +// messageTypeIder is an interface satisfied by a protocol buffer type +// that may be stored in a MessageSet. +type messageTypeIder interface { + MessageTypeId() int32 +} + +func (ms *messageSet) find(pb Message) *_MessageSet_Item { + mti, ok := pb.(messageTypeIder) + if !ok { + return nil + } + id := mti.MessageTypeId() + for _, item := range ms.Item { + if *item.TypeId == id { + return item + } + } + return nil +} + +func (ms *messageSet) Has(pb Message) bool { + if ms.find(pb) != nil { + return true + } + return false +} + +func (ms *messageSet) Unmarshal(pb Message) error { + if item := ms.find(pb); item != nil { + return Unmarshal(item.Message, pb) + } + if _, ok := pb.(messageTypeIder); !ok { + return errNoMessageTypeID + } + return nil // TODO: return error instead? +} + +func (ms *messageSet) Marshal(pb Message) error { + msg, err := Marshal(pb) + if err != nil { + return err + } + if item := ms.find(pb); item != nil { + // reuse existing item + item.Message = msg + return nil + } + + mti, ok := pb.(messageTypeIder) + if !ok { + return errNoMessageTypeID + } + + mtid := mti.MessageTypeId() + ms.Item = append(ms.Item, &_MessageSet_Item{ + TypeId: &mtid, + Message: msg, + }) + return nil +} + +func (ms *messageSet) Reset() { *ms = messageSet{} } +func (ms *messageSet) String() string { return CompactTextString(ms) } +func (*messageSet) ProtoMessage() {} + +// Support for the message_set_wire_format message option. + +func skipVarint(buf []byte) []byte { + i := 0 + for ; buf[i]&0x80 != 0; i++ { + } + return buf[i+1:] +} + +// MarshalMessageSet encodes the extension map represented by m in the message set wire format. +// It is called by generated Marshal methods on protocol buffer messages with the message_set_wire_format option. +func MarshalMessageSet(m map[int32]Extension) ([]byte, error) { + if err := encodeExtensionMap(m); err != nil { + return nil, err + } + + // Sort extension IDs to provide a deterministic encoding. + // See also enc_map in encode.go. + ids := make([]int, 0, len(m)) + for id := range m { + ids = append(ids, int(id)) + } + sort.Ints(ids) + + ms := &messageSet{Item: make([]*_MessageSet_Item, 0, len(m))} + for _, id := range ids { + e := m[int32(id)] + // Remove the wire type and field number varint, as well as the length varint. + msg := skipVarint(skipVarint(e.enc)) + + ms.Item = append(ms.Item, &_MessageSet_Item{ + TypeId: Int32(int32(id)), + Message: msg, + }) + } + return Marshal(ms) +} + +// UnmarshalMessageSet decodes the extension map encoded in buf in the message set wire format. +// It is called by generated Unmarshal methods on protocol buffer messages with the message_set_wire_format option. +func UnmarshalMessageSet(buf []byte, m map[int32]Extension) error { + ms := new(messageSet) + if err := Unmarshal(buf, ms); err != nil { + return err + } + for _, item := range ms.Item { + id := *item.TypeId + msg := item.Message + + // Restore wire type and field number varint, plus length varint. + // Be careful to preserve duplicate items. + b := EncodeVarint(uint64(id)<<3 | WireBytes) + if ext, ok := m[id]; ok { + // Existing data; rip off the tag and length varint + // so we join the new data correctly. + // We can assume that ext.enc is set because we are unmarshaling. + o := ext.enc[len(b):] // skip wire type and field number + _, n := DecodeVarint(o) // calculate length of length varint + o = o[n:] // skip length varint + msg = append(o, msg...) // join old data and new data + } + b = append(b, EncodeVarint(uint64(len(msg)))...) + b = append(b, msg...) + + m[id] = Extension{enc: b} + } + return nil +} + +// MarshalMessageSetJSON encodes the extension map represented by m in JSON format. +// It is called by generated MarshalJSON methods on protocol buffer messages with the message_set_wire_format option. +func MarshalMessageSetJSON(m map[int32]Extension) ([]byte, error) { + var b bytes.Buffer + b.WriteByte('{') + + // Process the map in key order for deterministic output. + ids := make([]int32, 0, len(m)) + for id := range m { + ids = append(ids, id) + } + sort.Sort(int32Slice(ids)) // int32Slice defined in text.go + + for i, id := range ids { + ext := m[id] + if i > 0 { + b.WriteByte(',') + } + + msd, ok := messageSetMap[id] + if !ok { + // Unknown type; we can't render it, so skip it. + continue + } + fmt.Fprintf(&b, `"[%s]":`, msd.name) + + x := ext.value + if x == nil { + x = reflect.New(msd.t.Elem()).Interface() + if err := Unmarshal(ext.enc, x.(Message)); err != nil { + return nil, err + } + } + d, err := json.Marshal(x) + if err != nil { + return nil, err + } + b.Write(d) + } + b.WriteByte('}') + return b.Bytes(), nil +} + +// UnmarshalMessageSetJSON decodes the extension map encoded in buf in JSON format. +// It is called by generated UnmarshalJSON methods on protocol buffer messages with the message_set_wire_format option. +func UnmarshalMessageSetJSON(buf []byte, m map[int32]Extension) error { + // Common-case fast path. + if len(buf) == 0 || bytes.Equal(buf, []byte("{}")) { + return nil + } + + // This is fairly tricky, and it's not clear that it is needed. + return errors.New("TODO: UnmarshalMessageSetJSON not yet implemented") +} + +// A global registry of types that can be used in a MessageSet. + +var messageSetMap = make(map[int32]messageSetDesc) + +type messageSetDesc struct { + t reflect.Type // pointer to struct + name string +} + +// RegisterMessageSetType is called from the generated code. +func RegisterMessageSetType(m Message, fieldNum int32, name string) { + messageSetMap[fieldNum] = messageSetDesc{ + t: reflect.TypeOf(m), + name: name, + } +} diff --git a/weed/vendor/github.com/gogo/protobuf/proto/pointer_reflect.go b/weed/vendor/github.com/gogo/protobuf/proto/pointer_reflect.go new file mode 100644 index 000000000..749919d25 --- /dev/null +++ b/weed/vendor/github.com/gogo/protobuf/proto/pointer_reflect.go @@ -0,0 +1,479 @@ +// Go support for Protocol Buffers - Google's data interchange format +// +// Copyright 2012 The Go Authors. All rights reserved. +// https://github.com/golang/protobuf +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// +build appengine + +// This file contains an implementation of proto field accesses using package reflect. +// It is slower than the code in pointer_unsafe.go but it avoids package unsafe and can +// be used on App Engine. + +package proto + +import ( + "math" + "reflect" +) + +// A structPointer is a pointer to a struct. +type structPointer struct { + v reflect.Value +} + +// toStructPointer returns a structPointer equivalent to the given reflect value. +// The reflect value must itself be a pointer to a struct. +func toStructPointer(v reflect.Value) structPointer { + return structPointer{v} +} + +// IsNil reports whether p is nil. +func structPointer_IsNil(p structPointer) bool { + return p.v.IsNil() +} + +// Interface returns the struct pointer as an interface value. +func structPointer_Interface(p structPointer, _ reflect.Type) interface{} { + return p.v.Interface() +} + +// A field identifies a field in a struct, accessible from a structPointer. +// In this implementation, a field is identified by the sequence of field indices +// passed to reflect's FieldByIndex. +type field []int + +// toField returns a field equivalent to the given reflect field. +func toField(f *reflect.StructField) field { + return f.Index +} + +// invalidField is an invalid field identifier. +var invalidField = field(nil) + +// IsValid reports whether the field identifier is valid. +func (f field) IsValid() bool { return f != nil } + +// field returns the given field in the struct as a reflect value. +func structPointer_field(p structPointer, f field) reflect.Value { + // Special case: an extension map entry with a value of type T + // passes a *T to the struct-handling code with a zero field, + // expecting that it will be treated as equivalent to *struct{ X T }, + // which has the same memory layout. We have to handle that case + // specially, because reflect will panic if we call FieldByIndex on a + // non-struct. + if f == nil { + return p.v.Elem() + } + + return p.v.Elem().FieldByIndex(f) +} + +// ifield returns the given field in the struct as an interface value. +func structPointer_ifield(p structPointer, f field) interface{} { + return structPointer_field(p, f).Addr().Interface() +} + +// Bytes returns the address of a []byte field in the struct. +func structPointer_Bytes(p structPointer, f field) *[]byte { + return structPointer_ifield(p, f).(*[]byte) +} + +// BytesSlice returns the address of a [][]byte field in the struct. +func structPointer_BytesSlice(p structPointer, f field) *[][]byte { + return structPointer_ifield(p, f).(*[][]byte) +} + +// Bool returns the address of a *bool field in the struct. +func structPointer_Bool(p structPointer, f field) **bool { + return structPointer_ifield(p, f).(**bool) +} + +// BoolVal returns the address of a bool field in the struct. +func structPointer_BoolVal(p structPointer, f field) *bool { + return structPointer_ifield(p, f).(*bool) +} + +// BoolSlice returns the address of a []bool field in the struct. +func structPointer_BoolSlice(p structPointer, f field) *[]bool { + return structPointer_ifield(p, f).(*[]bool) +} + +// String returns the address of a *string field in the struct. +func structPointer_String(p structPointer, f field) **string { + return structPointer_ifield(p, f).(**string) +} + +// StringVal returns the address of a string field in the struct. +func structPointer_StringVal(p structPointer, f field) *string { + return structPointer_ifield(p, f).(*string) +} + +// StringSlice returns the address of a []string field in the struct. +func structPointer_StringSlice(p structPointer, f field) *[]string { + return structPointer_ifield(p, f).(*[]string) +} + +// ExtMap returns the address of an extension map field in the struct. +func structPointer_ExtMap(p structPointer, f field) *map[int32]Extension { + return structPointer_ifield(p, f).(*map[int32]Extension) +} + +// NewAt returns the reflect.Value for a pointer to a field in the struct. +func structPointer_NewAt(p structPointer, f field, typ reflect.Type) reflect.Value { + return structPointer_field(p, f).Addr() +} + +// SetStructPointer writes a *struct field in the struct. +func structPointer_SetStructPointer(p structPointer, f field, q structPointer) { + structPointer_field(p, f).Set(q.v) +} + +// GetStructPointer reads a *struct field in the struct. +func structPointer_GetStructPointer(p structPointer, f field) structPointer { + return structPointer{structPointer_field(p, f)} +} + +// StructPointerSlice the address of a []*struct field in the struct. +func structPointer_StructPointerSlice(p structPointer, f field) structPointerSlice { + return structPointerSlice{structPointer_field(p, f)} +} + +// A structPointerSlice represents the address of a slice of pointers to structs +// (themselves messages or groups). That is, v.Type() is *[]*struct{...}. +type structPointerSlice struct { + v reflect.Value +} + +func (p structPointerSlice) Len() int { return p.v.Len() } +func (p structPointerSlice) Index(i int) structPointer { return structPointer{p.v.Index(i)} } +func (p structPointerSlice) Append(q structPointer) { + p.v.Set(reflect.Append(p.v, q.v)) +} + +var ( + int32Type = reflect.TypeOf(int32(0)) + uint32Type = reflect.TypeOf(uint32(0)) + float32Type = reflect.TypeOf(float32(0)) + int64Type = reflect.TypeOf(int64(0)) + uint64Type = reflect.TypeOf(uint64(0)) + float64Type = reflect.TypeOf(float64(0)) +) + +// A word32 represents a field of type *int32, *uint32, *float32, or *enum. +// That is, v.Type() is *int32, *uint32, *float32, or *enum and v is assignable. +type word32 struct { + v reflect.Value +} + +// IsNil reports whether p is nil. +func word32_IsNil(p word32) bool { + return p.v.IsNil() +} + +// Set sets p to point at a newly allocated word with bits set to x. +func word32_Set(p word32, o *Buffer, x uint32) { + t := p.v.Type().Elem() + switch t { + case int32Type: + if len(o.int32s) == 0 { + o.int32s = make([]int32, uint32PoolSize) + } + o.int32s[0] = int32(x) + p.v.Set(reflect.ValueOf(&o.int32s[0])) + o.int32s = o.int32s[1:] + return + case uint32Type: + if len(o.uint32s) == 0 { + o.uint32s = make([]uint32, uint32PoolSize) + } + o.uint32s[0] = x + p.v.Set(reflect.ValueOf(&o.uint32s[0])) + o.uint32s = o.uint32s[1:] + return + case float32Type: + if len(o.float32s) == 0 { + o.float32s = make([]float32, uint32PoolSize) + } + o.float32s[0] = math.Float32frombits(x) + p.v.Set(reflect.ValueOf(&o.float32s[0])) + o.float32s = o.float32s[1:] + return + } + + // must be enum + p.v.Set(reflect.New(t)) + p.v.Elem().SetInt(int64(int32(x))) +} + +// Get gets the bits pointed at by p, as a uint32. +func word32_Get(p word32) uint32 { + elem := p.v.Elem() + switch elem.Kind() { + case reflect.Int32: + return uint32(elem.Int()) + case reflect.Uint32: + return uint32(elem.Uint()) + case reflect.Float32: + return math.Float32bits(float32(elem.Float())) + } + panic("unreachable") +} + +// Word32 returns a reference to a *int32, *uint32, *float32, or *enum field in the struct. +func structPointer_Word32(p structPointer, f field) word32 { + return word32{structPointer_field(p, f)} +} + +// A word32Val represents a field of type int32, uint32, float32, or enum. +// That is, v.Type() is int32, uint32, float32, or enum and v is assignable. +type word32Val struct { + v reflect.Value +} + +// Set sets *p to x. +func word32Val_Set(p word32Val, x uint32) { + switch p.v.Type() { + case int32Type: + p.v.SetInt(int64(x)) + return + case uint32Type: + p.v.SetUint(uint64(x)) + return + case float32Type: + p.v.SetFloat(float64(math.Float32frombits(x))) + return + } + + // must be enum + p.v.SetInt(int64(int32(x))) +} + +// Get gets the bits pointed at by p, as a uint32. +func word32Val_Get(p word32Val) uint32 { + elem := p.v + switch elem.Kind() { + case reflect.Int32: + return uint32(elem.Int()) + case reflect.Uint32: + return uint32(elem.Uint()) + case reflect.Float32: + return math.Float32bits(float32(elem.Float())) + } + panic("unreachable") +} + +// Word32Val returns a reference to a int32, uint32, float32, or enum field in the struct. +func structPointer_Word32Val(p structPointer, f field) word32Val { + return word32Val{structPointer_field(p, f)} +} + +// A word32Slice is a slice of 32-bit values. +// That is, v.Type() is []int32, []uint32, []float32, or []enum. +type word32Slice struct { + v reflect.Value +} + +func (p word32Slice) Append(x uint32) { + n, m := p.v.Len(), p.v.Cap() + if n < m { + p.v.SetLen(n + 1) + } else { + t := p.v.Type().Elem() + p.v.Set(reflect.Append(p.v, reflect.Zero(t))) + } + elem := p.v.Index(n) + switch elem.Kind() { + case reflect.Int32: + elem.SetInt(int64(int32(x))) + case reflect.Uint32: + elem.SetUint(uint64(x)) + case reflect.Float32: + elem.SetFloat(float64(math.Float32frombits(x))) + } +} + +func (p word32Slice) Len() int { + return p.v.Len() +} + +func (p word32Slice) Index(i int) uint32 { + elem := p.v.Index(i) + switch elem.Kind() { + case reflect.Int32: + return uint32(elem.Int()) + case reflect.Uint32: + return uint32(elem.Uint()) + case reflect.Float32: + return math.Float32bits(float32(elem.Float())) + } + panic("unreachable") +} + +// Word32Slice returns a reference to a []int32, []uint32, []float32, or []enum field in the struct. +func structPointer_Word32Slice(p structPointer, f field) word32Slice { + return word32Slice{structPointer_field(p, f)} +} + +// word64 is like word32 but for 64-bit values. +type word64 struct { + v reflect.Value +} + +func word64_Set(p word64, o *Buffer, x uint64) { + t := p.v.Type().Elem() + switch t { + case int64Type: + if len(o.int64s) == 0 { + o.int64s = make([]int64, uint64PoolSize) + } + o.int64s[0] = int64(x) + p.v.Set(reflect.ValueOf(&o.int64s[0])) + o.int64s = o.int64s[1:] + return + case uint64Type: + if len(o.uint64s) == 0 { + o.uint64s = make([]uint64, uint64PoolSize) + } + o.uint64s[0] = x + p.v.Set(reflect.ValueOf(&o.uint64s[0])) + o.uint64s = o.uint64s[1:] + return + case float64Type: + if len(o.float64s) == 0 { + o.float64s = make([]float64, uint64PoolSize) + } + o.float64s[0] = math.Float64frombits(x) + p.v.Set(reflect.ValueOf(&o.float64s[0])) + o.float64s = o.float64s[1:] + return + } + panic("unreachable") +} + +func word64_IsNil(p word64) bool { + return p.v.IsNil() +} + +func word64_Get(p word64) uint64 { + elem := p.v.Elem() + switch elem.Kind() { + case reflect.Int64: + return uint64(elem.Int()) + case reflect.Uint64: + return elem.Uint() + case reflect.Float64: + return math.Float64bits(elem.Float()) + } + panic("unreachable") +} + +func structPointer_Word64(p structPointer, f field) word64 { + return word64{structPointer_field(p, f)} +} + +// word64Val is like word32Val but for 64-bit values. +type word64Val struct { + v reflect.Value +} + +func word64Val_Set(p word64Val, o *Buffer, x uint64) { + switch p.v.Type() { + case int64Type: + p.v.SetInt(int64(x)) + return + case uint64Type: + p.v.SetUint(x) + return + case float64Type: + p.v.SetFloat(math.Float64frombits(x)) + return + } + panic("unreachable") +} + +func word64Val_Get(p word64Val) uint64 { + elem := p.v + switch elem.Kind() { + case reflect.Int64: + return uint64(elem.Int()) + case reflect.Uint64: + return elem.Uint() + case reflect.Float64: + return math.Float64bits(elem.Float()) + } + panic("unreachable") +} + +func structPointer_Word64Val(p structPointer, f field) word64Val { + return word64Val{structPointer_field(p, f)} +} + +type word64Slice struct { + v reflect.Value +} + +func (p word64Slice) Append(x uint64) { + n, m := p.v.Len(), p.v.Cap() + if n < m { + p.v.SetLen(n + 1) + } else { + t := p.v.Type().Elem() + p.v.Set(reflect.Append(p.v, reflect.Zero(t))) + } + elem := p.v.Index(n) + switch elem.Kind() { + case reflect.Int64: + elem.SetInt(int64(int64(x))) + case reflect.Uint64: + elem.SetUint(uint64(x)) + case reflect.Float64: + elem.SetFloat(float64(math.Float64frombits(x))) + } +} + +func (p word64Slice) Len() int { + return p.v.Len() +} + +func (p word64Slice) Index(i int) uint64 { + elem := p.v.Index(i) + switch elem.Kind() { + case reflect.Int64: + return uint64(elem.Int()) + case reflect.Uint64: + return uint64(elem.Uint()) + case reflect.Float64: + return math.Float64bits(float64(elem.Float())) + } + panic("unreachable") +} + +func structPointer_Word64Slice(p structPointer, f field) word64Slice { + return word64Slice{structPointer_field(p, f)} +} diff --git a/weed/vendor/github.com/gogo/protobuf/proto/pointer_unsafe.go b/weed/vendor/github.com/gogo/protobuf/proto/pointer_unsafe.go new file mode 100644 index 000000000..e9be0fe92 --- /dev/null +++ b/weed/vendor/github.com/gogo/protobuf/proto/pointer_unsafe.go @@ -0,0 +1,266 @@ +// Go support for Protocol Buffers - Google's data interchange format +// +// Copyright 2012 The Go Authors. All rights reserved. +// https://github.com/golang/protobuf +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// +build !appengine + +// This file contains the implementation of the proto field accesses using package unsafe. + +package proto + +import ( + "reflect" + "unsafe" +) + +// NOTE: These type_Foo functions would more idiomatically be methods, +// but Go does not allow methods on pointer types, and we must preserve +// some pointer type for the garbage collector. We use these +// funcs with clunky names as our poor approximation to methods. +// +// An alternative would be +// type structPointer struct { p unsafe.Pointer } +// but that does not registerize as well. + +// A structPointer is a pointer to a struct. +type structPointer unsafe.Pointer + +// toStructPointer returns a structPointer equivalent to the given reflect value. +func toStructPointer(v reflect.Value) structPointer { + return structPointer(unsafe.Pointer(v.Pointer())) +} + +// IsNil reports whether p is nil. +func structPointer_IsNil(p structPointer) bool { + return p == nil +} + +// Interface returns the struct pointer, assumed to have element type t, +// as an interface value. +func structPointer_Interface(p structPointer, t reflect.Type) interface{} { + return reflect.NewAt(t, unsafe.Pointer(p)).Interface() +} + +// A field identifies a field in a struct, accessible from a structPointer. +// In this implementation, a field is identified by its byte offset from the start of the struct. +type field uintptr + +// toField returns a field equivalent to the given reflect field. +func toField(f *reflect.StructField) field { + return field(f.Offset) +} + +// invalidField is an invalid field identifier. +const invalidField = ^field(0) + +// IsValid reports whether the field identifier is valid. +func (f field) IsValid() bool { + return f != ^field(0) +} + +// Bytes returns the address of a []byte field in the struct. +func structPointer_Bytes(p structPointer, f field) *[]byte { + return (*[]byte)(unsafe.Pointer(uintptr(p) + uintptr(f))) +} + +// BytesSlice returns the address of a [][]byte field in the struct. +func structPointer_BytesSlice(p structPointer, f field) *[][]byte { + return (*[][]byte)(unsafe.Pointer(uintptr(p) + uintptr(f))) +} + +// Bool returns the address of a *bool field in the struct. +func structPointer_Bool(p structPointer, f field) **bool { + return (**bool)(unsafe.Pointer(uintptr(p) + uintptr(f))) +} + +// BoolVal returns the address of a bool field in the struct. +func structPointer_BoolVal(p structPointer, f field) *bool { + return (*bool)(unsafe.Pointer(uintptr(p) + uintptr(f))) +} + +// BoolSlice returns the address of a []bool field in the struct. +func structPointer_BoolSlice(p structPointer, f field) *[]bool { + return (*[]bool)(unsafe.Pointer(uintptr(p) + uintptr(f))) +} + +// String returns the address of a *string field in the struct. +func structPointer_String(p structPointer, f field) **string { + return (**string)(unsafe.Pointer(uintptr(p) + uintptr(f))) +} + +// StringVal returns the address of a string field in the struct. +func structPointer_StringVal(p structPointer, f field) *string { + return (*string)(unsafe.Pointer(uintptr(p) + uintptr(f))) +} + +// StringSlice returns the address of a []string field in the struct. +func structPointer_StringSlice(p structPointer, f field) *[]string { + return (*[]string)(unsafe.Pointer(uintptr(p) + uintptr(f))) +} + +// ExtMap returns the address of an extension map field in the struct. +func structPointer_ExtMap(p structPointer, f field) *map[int32]Extension { + return (*map[int32]Extension)(unsafe.Pointer(uintptr(p) + uintptr(f))) +} + +// NewAt returns the reflect.Value for a pointer to a field in the struct. +func structPointer_NewAt(p structPointer, f field, typ reflect.Type) reflect.Value { + return reflect.NewAt(typ, unsafe.Pointer(uintptr(p)+uintptr(f))) +} + +// SetStructPointer writes a *struct field in the struct. +func structPointer_SetStructPointer(p structPointer, f field, q structPointer) { + *(*structPointer)(unsafe.Pointer(uintptr(p) + uintptr(f))) = q +} + +// GetStructPointer reads a *struct field in the struct. +func structPointer_GetStructPointer(p structPointer, f field) structPointer { + return *(*structPointer)(unsafe.Pointer(uintptr(p) + uintptr(f))) +} + +// StructPointerSlice the address of a []*struct field in the struct. +func structPointer_StructPointerSlice(p structPointer, f field) *structPointerSlice { + return (*structPointerSlice)(unsafe.Pointer(uintptr(p) + uintptr(f))) +} + +// A structPointerSlice represents a slice of pointers to structs (themselves submessages or groups). +type structPointerSlice []structPointer + +func (v *structPointerSlice) Len() int { return len(*v) } +func (v *structPointerSlice) Index(i int) structPointer { return (*v)[i] } +func (v *structPointerSlice) Append(p structPointer) { *v = append(*v, p) } + +// A word32 is the address of a "pointer to 32-bit value" field. +type word32 **uint32 + +// IsNil reports whether *v is nil. +func word32_IsNil(p word32) bool { + return *p == nil +} + +// Set sets *v to point at a newly allocated word set to x. +func word32_Set(p word32, o *Buffer, x uint32) { + if len(o.uint32s) == 0 { + o.uint32s = make([]uint32, uint32PoolSize) + } + o.uint32s[0] = x + *p = &o.uint32s[0] + o.uint32s = o.uint32s[1:] +} + +// Get gets the value pointed at by *v. +func word32_Get(p word32) uint32 { + return **p +} + +// Word32 returns the address of a *int32, *uint32, *float32, or *enum field in the struct. +func structPointer_Word32(p structPointer, f field) word32 { + return word32((**uint32)(unsafe.Pointer(uintptr(p) + uintptr(f)))) +} + +// A word32Val is the address of a 32-bit value field. +type word32Val *uint32 + +// Set sets *p to x. +func word32Val_Set(p word32Val, x uint32) { + *p = x +} + +// Get gets the value pointed at by p. +func word32Val_Get(p word32Val) uint32 { + return *p +} + +// Word32Val returns the address of a *int32, *uint32, *float32, or *enum field in the struct. +func structPointer_Word32Val(p structPointer, f field) word32Val { + return word32Val((*uint32)(unsafe.Pointer(uintptr(p) + uintptr(f)))) +} + +// A word32Slice is a slice of 32-bit values. +type word32Slice []uint32 + +func (v *word32Slice) Append(x uint32) { *v = append(*v, x) } +func (v *word32Slice) Len() int { return len(*v) } +func (v *word32Slice) Index(i int) uint32 { return (*v)[i] } + +// Word32Slice returns the address of a []int32, []uint32, []float32, or []enum field in the struct. +func structPointer_Word32Slice(p structPointer, f field) *word32Slice { + return (*word32Slice)(unsafe.Pointer(uintptr(p) + uintptr(f))) +} + +// word64 is like word32 but for 64-bit values. +type word64 **uint64 + +func word64_Set(p word64, o *Buffer, x uint64) { + if len(o.uint64s) == 0 { + o.uint64s = make([]uint64, uint64PoolSize) + } + o.uint64s[0] = x + *p = &o.uint64s[0] + o.uint64s = o.uint64s[1:] +} + +func word64_IsNil(p word64) bool { + return *p == nil +} + +func word64_Get(p word64) uint64 { + return **p +} + +func structPointer_Word64(p structPointer, f field) word64 { + return word64((**uint64)(unsafe.Pointer(uintptr(p) + uintptr(f)))) +} + +// word64Val is like word32Val but for 64-bit values. +type word64Val *uint64 + +func word64Val_Set(p word64Val, o *Buffer, x uint64) { + *p = x +} + +func word64Val_Get(p word64Val) uint64 { + return *p +} + +func structPointer_Word64Val(p structPointer, f field) word64Val { + return word64Val((*uint64)(unsafe.Pointer(uintptr(p) + uintptr(f)))) +} + +// word64Slice is like word32Slice but for 64-bit values. +type word64Slice []uint64 + +func (v *word64Slice) Append(x uint64) { *v = append(*v, x) } +func (v *word64Slice) Len() int { return len(*v) } +func (v *word64Slice) Index(i int) uint64 { return (*v)[i] } + +func structPointer_Word64Slice(p structPointer, f field) *word64Slice { + return (*word64Slice)(unsafe.Pointer(uintptr(p) + uintptr(f))) +} diff --git a/weed/vendor/github.com/gogo/protobuf/proto/pointer_unsafe_gogo.go b/weed/vendor/github.com/gogo/protobuf/proto/pointer_unsafe_gogo.go new file mode 100644 index 000000000..6bc85fa98 --- /dev/null +++ b/weed/vendor/github.com/gogo/protobuf/proto/pointer_unsafe_gogo.go @@ -0,0 +1,108 @@ +// Copyright (c) 2013, Vastech SA (PTY) LTD. All rights reserved. +// http://github.com/gogo/protobuf/gogoproto +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// +build !appengine + +// This file contains the implementation of the proto field accesses using package unsafe. + +package proto + +import ( + "reflect" + "unsafe" +) + +func structPointer_InterfaceAt(p structPointer, f field, t reflect.Type) interface{} { + point := unsafe.Pointer(uintptr(p) + uintptr(f)) + r := reflect.NewAt(t, point) + return r.Interface() +} + +func structPointer_InterfaceRef(p structPointer, f field, t reflect.Type) interface{} { + point := unsafe.Pointer(uintptr(p) + uintptr(f)) + r := reflect.NewAt(t, point) + if r.Elem().IsNil() { + return nil + } + return r.Elem().Interface() +} + +func copyUintPtr(oldptr, newptr uintptr, size int) { + oldbytes := make([]byte, 0) + oldslice := (*reflect.SliceHeader)(unsafe.Pointer(&oldbytes)) + oldslice.Data = oldptr + oldslice.Len = size + oldslice.Cap = size + newbytes := make([]byte, 0) + newslice := (*reflect.SliceHeader)(unsafe.Pointer(&newbytes)) + newslice.Data = newptr + newslice.Len = size + newslice.Cap = size + copy(newbytes, oldbytes) +} + +func structPointer_Copy(oldptr structPointer, newptr structPointer, size int) { + copyUintPtr(uintptr(oldptr), uintptr(newptr), size) +} + +func appendStructPointer(base structPointer, f field, typ reflect.Type) structPointer { + size := typ.Elem().Size() + oldHeader := structPointer_GetSliceHeader(base, f) + newLen := oldHeader.Len + 1 + slice := reflect.MakeSlice(typ, newLen, newLen) + bas := toStructPointer(slice) + for i := 0; i < oldHeader.Len; i++ { + newElemptr := uintptr(bas) + uintptr(i)*size + oldElemptr := oldHeader.Data + uintptr(i)*size + copyUintPtr(oldElemptr, newElemptr, int(size)) + } + + oldHeader.Data = uintptr(bas) + oldHeader.Len = newLen + oldHeader.Cap = newLen + + return structPointer(unsafe.Pointer(uintptr(unsafe.Pointer(bas)) + uintptr(uintptr(newLen-1)*size))) +} + +func structPointer_FieldPointer(p structPointer, f field) structPointer { + return structPointer(unsafe.Pointer(uintptr(p) + uintptr(f))) +} + +func structPointer_GetRefStructPointer(p structPointer, f field) structPointer { + return structPointer((*structPointer)(unsafe.Pointer(uintptr(p) + uintptr(f)))) +} + +func structPointer_GetSliceHeader(p structPointer, f field) *reflect.SliceHeader { + return (*reflect.SliceHeader)(unsafe.Pointer(uintptr(p) + uintptr(f))) +} + +func structPointer_Add(p structPointer, size field) structPointer { + return structPointer(unsafe.Pointer(uintptr(p) + uintptr(size))) +} + +func structPointer_Len(p structPointer, f field) int { + return len(*(*[]interface{})(unsafe.Pointer(structPointer_GetRefStructPointer(p, f)))) +} diff --git a/weed/vendor/github.com/gogo/protobuf/proto/properties.go b/weed/vendor/github.com/gogo/protobuf/proto/properties.go new file mode 100644 index 000000000..4711057e2 --- /dev/null +++ b/weed/vendor/github.com/gogo/protobuf/proto/properties.go @@ -0,0 +1,915 @@ +// Extensions for Protocol Buffers to create more go like structures. +// +// Copyright (c) 2013, Vastech SA (PTY) LTD. All rights reserved. +// http://github.com/gogo/protobuf/gogoproto +// +// Go support for Protocol Buffers - Google's data interchange format +// +// Copyright 2010 The Go Authors. All rights reserved. +// https://github.com/golang/protobuf +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +package proto + +/* + * Routines for encoding data into the wire format for protocol buffers. + */ + +import ( + "fmt" + "log" + "os" + "reflect" + "sort" + "strconv" + "strings" + "sync" +) + +const debug bool = false + +// Constants that identify the encoding of a value on the wire. +const ( + WireVarint = 0 + WireFixed64 = 1 + WireBytes = 2 + WireStartGroup = 3 + WireEndGroup = 4 + WireFixed32 = 5 +) + +const startSize = 10 // initial slice/string sizes + +// Encoders are defined in encode.go +// An encoder outputs the full representation of a field, including its +// tag and encoder type. +type encoder func(p *Buffer, prop *Properties, base structPointer) error + +// A valueEncoder encodes a single integer in a particular encoding. +type valueEncoder func(o *Buffer, x uint64) error + +// Sizers are defined in encode.go +// A sizer returns the encoded size of a field, including its tag and encoder +// type. +type sizer func(prop *Properties, base structPointer) int + +// A valueSizer returns the encoded size of a single integer in a particular +// encoding. +type valueSizer func(x uint64) int + +// Decoders are defined in decode.go +// A decoder creates a value from its wire representation. +// Unrecognized subelements are saved in unrec. +type decoder func(p *Buffer, prop *Properties, base structPointer) error + +// A valueDecoder decodes a single integer in a particular encoding. +type valueDecoder func(o *Buffer) (x uint64, err error) + +// A oneofMarshaler does the marshaling for all oneof fields in a message. +type oneofMarshaler func(Message, *Buffer) error + +// A oneofUnmarshaler does the unmarshaling for a oneof field in a message. +type oneofUnmarshaler func(Message, int, int, *Buffer) (bool, error) + +// tagMap is an optimization over map[int]int for typical protocol buffer +// use-cases. Encoded protocol buffers are often in tag order with small tag +// numbers. +type tagMap struct { + fastTags []int + slowTags map[int]int +} + +// tagMapFastLimit is the upper bound on the tag number that will be stored in +// the tagMap slice rather than its map. +const tagMapFastLimit = 1024 + +func (p *tagMap) get(t int) (int, bool) { + if t > 0 && t < tagMapFastLimit { + if t >= len(p.fastTags) { + return 0, false + } + fi := p.fastTags[t] + return fi, fi >= 0 + } + fi, ok := p.slowTags[t] + return fi, ok +} + +func (p *tagMap) put(t int, fi int) { + if t > 0 && t < tagMapFastLimit { + for len(p.fastTags) < t+1 { + p.fastTags = append(p.fastTags, -1) + } + p.fastTags[t] = fi + return + } + if p.slowTags == nil { + p.slowTags = make(map[int]int) + } + p.slowTags[t] = fi +} + +// StructProperties represents properties for all the fields of a struct. +// decoderTags and decoderOrigNames should only be used by the decoder. +type StructProperties struct { + Prop []*Properties // properties for each field + reqCount int // required count + decoderTags tagMap // map from proto tag to struct field number + decoderOrigNames map[string]int // map from original name to struct field number + order []int // list of struct field numbers in tag order + unrecField field // field id of the XXX_unrecognized []byte field + extendable bool // is this an extendable proto + + oneofMarshaler oneofMarshaler + oneofUnmarshaler oneofUnmarshaler + stype reflect.Type + + // OneofTypes contains information about the oneof fields in this message. + // It is keyed by the original name of a field. + OneofTypes map[string]*OneofProperties +} + +// OneofProperties represents information about a specific field in a oneof. +type OneofProperties struct { + Type reflect.Type // pointer to generated struct type for this oneof field + Field int // struct field number of the containing oneof in the message + Prop *Properties +} + +// Implement the sorting interface so we can sort the fields in tag order, as recommended by the spec. +// See encode.go, (*Buffer).enc_struct. + +func (sp *StructProperties) Len() int { return len(sp.order) } +func (sp *StructProperties) Less(i, j int) bool { + return sp.Prop[sp.order[i]].Tag < sp.Prop[sp.order[j]].Tag +} +func (sp *StructProperties) Swap(i, j int) { sp.order[i], sp.order[j] = sp.order[j], sp.order[i] } + +// Properties represents the protocol-specific behavior of a single struct field. +type Properties struct { + Name string // name of the field, for error messages + OrigName string // original name before protocol compiler (always set) + Wire string + WireType int + Tag int + Required bool + Optional bool + Repeated bool + Packed bool // relevant for repeated primitives only + Enum string // set for enum types only + proto3 bool // whether this is known to be a proto3 field; set for []byte only + oneof bool // whether this is a oneof field + + Default string // default value + HasDefault bool // whether an explicit default was provided + CustomType string + def_uint64 uint64 + + enc encoder + valEnc valueEncoder // set for bool and numeric types only + field field + tagcode []byte // encoding of EncodeVarint((Tag<<3)|WireType) + tagbuf [8]byte + stype reflect.Type // set for struct types only + sstype reflect.Type // set for slices of structs types only + ctype reflect.Type // set for custom types only + sprop *StructProperties // set for struct types only + isMarshaler bool + isUnmarshaler bool + + mtype reflect.Type // set for map types only + mkeyprop *Properties // set for map types only + mvalprop *Properties // set for map types only + + size sizer + valSize valueSizer // set for bool and numeric types only + + dec decoder + valDec valueDecoder // set for bool and numeric types only + + // If this is a packable field, this will be the decoder for the packed version of the field. + packedDec decoder +} + +// String formats the properties in the protobuf struct field tag style. +func (p *Properties) String() string { + s := p.Wire + s = "," + s += strconv.Itoa(p.Tag) + if p.Required { + s += ",req" + } + if p.Optional { + s += ",opt" + } + if p.Repeated { + s += ",rep" + } + if p.Packed { + s += ",packed" + } + if p.OrigName != p.Name { + s += ",name=" + p.OrigName + } + if p.proto3 { + s += ",proto3" + } + if p.oneof { + s += ",oneof" + } + if len(p.Enum) > 0 { + s += ",enum=" + p.Enum + } + if p.HasDefault { + s += ",def=" + p.Default + } + return s +} + +// Parse populates p by parsing a string in the protobuf struct field tag style. +func (p *Properties) Parse(s string) { + // "bytes,49,opt,name=foo,def=hello!" + fields := strings.Split(s, ",") // breaks def=, but handled below. + if len(fields) < 2 { + fmt.Fprintf(os.Stderr, "proto: tag has too few fields: %q\n", s) + return + } + + p.Wire = fields[0] + switch p.Wire { + case "varint": + p.WireType = WireVarint + p.valEnc = (*Buffer).EncodeVarint + p.valDec = (*Buffer).DecodeVarint + p.valSize = sizeVarint + case "fixed32": + p.WireType = WireFixed32 + p.valEnc = (*Buffer).EncodeFixed32 + p.valDec = (*Buffer).DecodeFixed32 + p.valSize = sizeFixed32 + case "fixed64": + p.WireType = WireFixed64 + p.valEnc = (*Buffer).EncodeFixed64 + p.valDec = (*Buffer).DecodeFixed64 + p.valSize = sizeFixed64 + case "zigzag32": + p.WireType = WireVarint + p.valEnc = (*Buffer).EncodeZigzag32 + p.valDec = (*Buffer).DecodeZigzag32 + p.valSize = sizeZigzag32 + case "zigzag64": + p.WireType = WireVarint + p.valEnc = (*Buffer).EncodeZigzag64 + p.valDec = (*Buffer).DecodeZigzag64 + p.valSize = sizeZigzag64 + case "bytes", "group": + p.WireType = WireBytes + // no numeric converter for non-numeric types + default: + fmt.Fprintf(os.Stderr, "proto: tag has unknown wire type: %q\n", s) + return + } + + var err error + p.Tag, err = strconv.Atoi(fields[1]) + if err != nil { + return + } + + for i := 2; i < len(fields); i++ { + f := fields[i] + switch { + case f == "req": + p.Required = true + case f == "opt": + p.Optional = true + case f == "rep": + p.Repeated = true + case f == "packed": + p.Packed = true + case strings.HasPrefix(f, "name="): + p.OrigName = f[5:] + case strings.HasPrefix(f, "enum="): + p.Enum = f[5:] + case f == "proto3": + p.proto3 = true + case f == "oneof": + p.oneof = true + case strings.HasPrefix(f, "def="): + p.HasDefault = true + p.Default = f[4:] // rest of string + if i+1 < len(fields) { + // Commas aren't escaped, and def is always last. + p.Default += "," + strings.Join(fields[i+1:], ",") + break + } + case strings.HasPrefix(f, "embedded="): + p.OrigName = strings.Split(f, "=")[1] + case strings.HasPrefix(f, "customtype="): + p.CustomType = strings.Split(f, "=")[1] + } + } +} + +func logNoSliceEnc(t1, t2 reflect.Type) { + fmt.Fprintf(os.Stderr, "proto: no slice oenc for %T = []%T\n", t1, t2) +} + +var protoMessageType = reflect.TypeOf((*Message)(nil)).Elem() + +// Initialize the fields for encoding and decoding. +func (p *Properties) setEncAndDec(typ reflect.Type, f *reflect.StructField, lockGetProp bool) { + p.enc = nil + p.dec = nil + p.size = nil + if len(p.CustomType) > 0 { + p.setCustomEncAndDec(typ) + p.setTag(lockGetProp) + return + } + switch t1 := typ; t1.Kind() { + default: + fmt.Fprintf(os.Stderr, "proto: no coders for %v\n", t1) + + // proto3 scalar types + + case reflect.Bool: + if p.proto3 { + p.enc = (*Buffer).enc_proto3_bool + p.dec = (*Buffer).dec_proto3_bool + p.size = size_proto3_bool + } else { + p.enc = (*Buffer).enc_ref_bool + p.dec = (*Buffer).dec_proto3_bool + p.size = size_ref_bool + } + case reflect.Int32: + if p.proto3 { + p.enc = (*Buffer).enc_proto3_int32 + p.dec = (*Buffer).dec_proto3_int32 + p.size = size_proto3_int32 + } else { + p.enc = (*Buffer).enc_ref_int32 + p.dec = (*Buffer).dec_proto3_int32 + p.size = size_ref_int32 + } + case reflect.Uint32: + if p.proto3 { + p.enc = (*Buffer).enc_proto3_uint32 + p.dec = (*Buffer).dec_proto3_int32 // can reuse + p.size = size_proto3_uint32 + } else { + p.enc = (*Buffer).enc_ref_uint32 + p.dec = (*Buffer).dec_proto3_int32 // can reuse + p.size = size_ref_uint32 + } + case reflect.Int64, reflect.Uint64: + if p.proto3 { + p.enc = (*Buffer).enc_proto3_int64 + p.dec = (*Buffer).dec_proto3_int64 + p.size = size_proto3_int64 + } else { + p.enc = (*Buffer).enc_ref_int64 + p.dec = (*Buffer).dec_proto3_int64 + p.size = size_ref_int64 + } + case reflect.Float32: + if p.proto3 { + p.enc = (*Buffer).enc_proto3_uint32 // can just treat them as bits + p.dec = (*Buffer).dec_proto3_int32 + p.size = size_proto3_uint32 + } else { + p.enc = (*Buffer).enc_ref_uint32 // can just treat them as bits + p.dec = (*Buffer).dec_proto3_int32 + p.size = size_ref_uint32 + } + case reflect.Float64: + if p.proto3 { + p.enc = (*Buffer).enc_proto3_int64 // can just treat them as bits + p.dec = (*Buffer).dec_proto3_int64 + p.size = size_proto3_int64 + } else { + p.enc = (*Buffer).enc_ref_int64 // can just treat them as bits + p.dec = (*Buffer).dec_proto3_int64 + p.size = size_ref_int64 + } + case reflect.String: + if p.proto3 { + p.enc = (*Buffer).enc_proto3_string + p.dec = (*Buffer).dec_proto3_string + p.size = size_proto3_string + } else { + p.enc = (*Buffer).enc_ref_string + p.dec = (*Buffer).dec_proto3_string + p.size = size_ref_string + } + case reflect.Struct: + p.stype = typ + p.isMarshaler = isMarshaler(typ) + p.isUnmarshaler = isUnmarshaler(typ) + if p.Wire == "bytes" { + p.enc = (*Buffer).enc_ref_struct_message + p.dec = (*Buffer).dec_ref_struct_message + p.size = size_ref_struct_message + } else { + fmt.Fprintf(os.Stderr, "proto: no coders for struct %T\n", typ) + } + + case reflect.Ptr: + switch t2 := t1.Elem(); t2.Kind() { + default: + fmt.Fprintf(os.Stderr, "proto: no encoder function for %v -> %v\n", t1, t2) + break + case reflect.Bool: + p.enc = (*Buffer).enc_bool + p.dec = (*Buffer).dec_bool + p.size = size_bool + case reflect.Int32: + p.enc = (*Buffer).enc_int32 + p.dec = (*Buffer).dec_int32 + p.size = size_int32 + case reflect.Uint32: + p.enc = (*Buffer).enc_uint32 + p.dec = (*Buffer).dec_int32 // can reuse + p.size = size_uint32 + case reflect.Int64, reflect.Uint64: + p.enc = (*Buffer).enc_int64 + p.dec = (*Buffer).dec_int64 + p.size = size_int64 + case reflect.Float32: + p.enc = (*Buffer).enc_uint32 // can just treat them as bits + p.dec = (*Buffer).dec_int32 + p.size = size_uint32 + case reflect.Float64: + p.enc = (*Buffer).enc_int64 // can just treat them as bits + p.dec = (*Buffer).dec_int64 + p.size = size_int64 + case reflect.String: + p.enc = (*Buffer).enc_string + p.dec = (*Buffer).dec_string + p.size = size_string + case reflect.Struct: + p.stype = t1.Elem() + p.isMarshaler = isMarshaler(t1) + p.isUnmarshaler = isUnmarshaler(t1) + if p.Wire == "bytes" { + p.enc = (*Buffer).enc_struct_message + p.dec = (*Buffer).dec_struct_message + p.size = size_struct_message + } else { + p.enc = (*Buffer).enc_struct_group + p.dec = (*Buffer).dec_struct_group + p.size = size_struct_group + } + } + + case reflect.Slice: + switch t2 := t1.Elem(); t2.Kind() { + default: + logNoSliceEnc(t1, t2) + break + case reflect.Bool: + if p.Packed { + p.enc = (*Buffer).enc_slice_packed_bool + p.size = size_slice_packed_bool + } else { + p.enc = (*Buffer).enc_slice_bool + p.size = size_slice_bool + } + p.dec = (*Buffer).dec_slice_bool + p.packedDec = (*Buffer).dec_slice_packed_bool + case reflect.Int32: + if p.Packed { + p.enc = (*Buffer).enc_slice_packed_int32 + p.size = size_slice_packed_int32 + } else { + p.enc = (*Buffer).enc_slice_int32 + p.size = size_slice_int32 + } + p.dec = (*Buffer).dec_slice_int32 + p.packedDec = (*Buffer).dec_slice_packed_int32 + case reflect.Uint32: + if p.Packed { + p.enc = (*Buffer).enc_slice_packed_uint32 + p.size = size_slice_packed_uint32 + } else { + p.enc = (*Buffer).enc_slice_uint32 + p.size = size_slice_uint32 + } + p.dec = (*Buffer).dec_slice_int32 + p.packedDec = (*Buffer).dec_slice_packed_int32 + case reflect.Int64, reflect.Uint64: + if p.Packed { + p.enc = (*Buffer).enc_slice_packed_int64 + p.size = size_slice_packed_int64 + } else { + p.enc = (*Buffer).enc_slice_int64 + p.size = size_slice_int64 + } + p.dec = (*Buffer).dec_slice_int64 + p.packedDec = (*Buffer).dec_slice_packed_int64 + case reflect.Uint8: + p.enc = (*Buffer).enc_slice_byte + p.dec = (*Buffer).dec_slice_byte + p.size = size_slice_byte + // This is a []byte, which is either a bytes field, + // or the value of a map field. In the latter case, + // we always encode an empty []byte, so we should not + // use the proto3 enc/size funcs. + // f == nil iff this is the key/value of a map field. + if p.proto3 && f != nil { + p.enc = (*Buffer).enc_proto3_slice_byte + p.size = size_proto3_slice_byte + } + case reflect.Float32, reflect.Float64: + switch t2.Bits() { + case 32: + // can just treat them as bits + if p.Packed { + p.enc = (*Buffer).enc_slice_packed_uint32 + p.size = size_slice_packed_uint32 + } else { + p.enc = (*Buffer).enc_slice_uint32 + p.size = size_slice_uint32 + } + p.dec = (*Buffer).dec_slice_int32 + p.packedDec = (*Buffer).dec_slice_packed_int32 + case 64: + // can just treat them as bits + if p.Packed { + p.enc = (*Buffer).enc_slice_packed_int64 + p.size = size_slice_packed_int64 + } else { + p.enc = (*Buffer).enc_slice_int64 + p.size = size_slice_int64 + } + p.dec = (*Buffer).dec_slice_int64 + p.packedDec = (*Buffer).dec_slice_packed_int64 + default: + logNoSliceEnc(t1, t2) + break + } + case reflect.String: + p.enc = (*Buffer).enc_slice_string + p.dec = (*Buffer).dec_slice_string + p.size = size_slice_string + case reflect.Ptr: + switch t3 := t2.Elem(); t3.Kind() { + default: + fmt.Fprintf(os.Stderr, "proto: no ptr oenc for %T -> %T -> %T\n", t1, t2, t3) + break + case reflect.Struct: + p.stype = t2.Elem() + p.isMarshaler = isMarshaler(t2) + p.isUnmarshaler = isUnmarshaler(t2) + if p.Wire == "bytes" { + p.enc = (*Buffer).enc_slice_struct_message + p.dec = (*Buffer).dec_slice_struct_message + p.size = size_slice_struct_message + } else { + p.enc = (*Buffer).enc_slice_struct_group + p.dec = (*Buffer).dec_slice_struct_group + p.size = size_slice_struct_group + } + } + case reflect.Slice: + switch t2.Elem().Kind() { + default: + fmt.Fprintf(os.Stderr, "proto: no slice elem oenc for %T -> %T -> %T\n", t1, t2, t2.Elem()) + break + case reflect.Uint8: + p.enc = (*Buffer).enc_slice_slice_byte + p.dec = (*Buffer).dec_slice_slice_byte + p.size = size_slice_slice_byte + } + case reflect.Struct: + p.setSliceOfNonPointerStructs(t1) + } + + case reflect.Map: + p.enc = (*Buffer).enc_new_map + p.dec = (*Buffer).dec_new_map + p.size = size_new_map + + p.mtype = t1 + p.mkeyprop = &Properties{} + p.mkeyprop.init(reflect.PtrTo(p.mtype.Key()), "Key", f.Tag.Get("protobuf_key"), nil, lockGetProp) + p.mvalprop = &Properties{} + vtype := p.mtype.Elem() + if vtype.Kind() != reflect.Ptr && vtype.Kind() != reflect.Slice { + // The value type is not a message (*T) or bytes ([]byte), + // so we need encoders for the pointer to this type. + vtype = reflect.PtrTo(vtype) + } + p.mvalprop.init(vtype, "Value", f.Tag.Get("protobuf_val"), nil, lockGetProp) + } + p.setTag(lockGetProp) +} + +func (p *Properties) setTag(lockGetProp bool) { + // precalculate tag code + wire := p.WireType + if p.Packed { + wire = WireBytes + } + x := uint32(p.Tag)<<3 | uint32(wire) + i := 0 + for i = 0; x > 127; i++ { + p.tagbuf[i] = 0x80 | uint8(x&0x7F) + x >>= 7 + } + p.tagbuf[i] = uint8(x) + p.tagcode = p.tagbuf[0 : i+1] + + if p.stype != nil { + if lockGetProp { + p.sprop = GetProperties(p.stype) + } else { + p.sprop = getPropertiesLocked(p.stype) + } + } +} + +var ( + marshalerType = reflect.TypeOf((*Marshaler)(nil)).Elem() + unmarshalerType = reflect.TypeOf((*Unmarshaler)(nil)).Elem() +) + +// isMarshaler reports whether type t implements Marshaler. +func isMarshaler(t reflect.Type) bool { + return t.Implements(marshalerType) +} + +// isUnmarshaler reports whether type t implements Unmarshaler. +func isUnmarshaler(t reflect.Type) bool { + return t.Implements(unmarshalerType) +} + +// Init populates the properties from a protocol buffer struct tag. +func (p *Properties) Init(typ reflect.Type, name, tag string, f *reflect.StructField) { + p.init(typ, name, tag, f, true) +} + +func (p *Properties) init(typ reflect.Type, name, tag string, f *reflect.StructField, lockGetProp bool) { + // "bytes,49,opt,def=hello!" + p.Name = name + p.OrigName = name + if f != nil { + p.field = toField(f) + } + if tag == "" { + return + } + p.Parse(tag) + p.setEncAndDec(typ, f, lockGetProp) +} + +var ( + propertiesMu sync.RWMutex + propertiesMap = make(map[reflect.Type]*StructProperties) +) + +// GetProperties returns the list of properties for the type represented by t. +// t must represent a generated struct type of a protocol message. +func GetProperties(t reflect.Type) *StructProperties { + if t.Kind() != reflect.Struct { + panic("proto: type must have kind struct") + } + + // Most calls to GetProperties in a long-running program will be + // retrieving details for types we have seen before. + propertiesMu.RLock() + sprop, ok := propertiesMap[t] + propertiesMu.RUnlock() + if ok { + if collectStats { + stats.Chit++ + } + return sprop + } + + propertiesMu.Lock() + sprop = getPropertiesLocked(t) + propertiesMu.Unlock() + return sprop +} + +// getPropertiesLocked requires that propertiesMu is held. +func getPropertiesLocked(t reflect.Type) *StructProperties { + if prop, ok := propertiesMap[t]; ok { + if collectStats { + stats.Chit++ + } + return prop + } + if collectStats { + stats.Cmiss++ + } + + prop := new(StructProperties) + // in case of recursive protos, fill this in now. + propertiesMap[t] = prop + + // build properties + prop.extendable = reflect.PtrTo(t).Implements(extendableProtoType) + prop.unrecField = invalidField + prop.Prop = make([]*Properties, t.NumField()) + prop.order = make([]int, t.NumField()) + + isOneofMessage := false + for i := 0; i < t.NumField(); i++ { + f := t.Field(i) + p := new(Properties) + name := f.Name + p.init(f.Type, name, f.Tag.Get("protobuf"), &f, false) + + if f.Name == "XXX_extensions" { // special case + if len(f.Tag.Get("protobuf")) > 0 { + p.enc = (*Buffer).enc_ext_slice_byte + p.dec = nil // not needed + p.size = size_ext_slice_byte + } else { + p.enc = (*Buffer).enc_map + p.dec = nil // not needed + p.size = size_map + } + } + if f.Name == "XXX_unrecognized" { // special case + prop.unrecField = toField(&f) + } + oneof := f.Tag.Get("protobuf_oneof") != "" // special case + if oneof { + isOneofMessage = true + } + prop.Prop[i] = p + prop.order[i] = i + if debug { + print(i, " ", f.Name, " ", t.String(), " ") + if p.Tag > 0 { + print(p.String()) + } + print("\n") + } + if p.enc == nil && !strings.HasPrefix(f.Name, "XXX_") && !oneof { + fmt.Fprintln(os.Stderr, "proto: no encoder for", f.Name, f.Type.String(), "[GetProperties]") + } + } + + // Re-order prop.order. + sort.Sort(prop) + + type oneofMessage interface { + XXX_OneofFuncs() (func(Message, *Buffer) error, func(Message, int, int, *Buffer) (bool, error), []interface{}) + } + if om, ok := reflect.Zero(reflect.PtrTo(t)).Interface().(oneofMessage); isOneofMessage && ok { + var oots []interface{} + prop.oneofMarshaler, prop.oneofUnmarshaler, oots = om.XXX_OneofFuncs() + prop.stype = t + + // Interpret oneof metadata. + prop.OneofTypes = make(map[string]*OneofProperties) + for _, oot := range oots { + oop := &OneofProperties{ + Type: reflect.ValueOf(oot).Type(), // *T + Prop: new(Properties), + } + sft := oop.Type.Elem().Field(0) + oop.Prop.Name = sft.Name + oop.Prop.Parse(sft.Tag.Get("protobuf")) + // There will be exactly one interface field that + // this new value is assignable to. + for i := 0; i < t.NumField(); i++ { + f := t.Field(i) + if f.Type.Kind() != reflect.Interface { + continue + } + if !oop.Type.AssignableTo(f.Type) { + continue + } + oop.Field = i + break + } + prop.OneofTypes[oop.Prop.OrigName] = oop + } + } + + // build required counts + // build tags + reqCount := 0 + prop.decoderOrigNames = make(map[string]int) + for i, p := range prop.Prop { + if strings.HasPrefix(p.Name, "XXX_") { + // Internal fields should not appear in tags/origNames maps. + // They are handled specially when encoding and decoding. + continue + } + if p.Required { + reqCount++ + } + prop.decoderTags.put(p.Tag, i) + prop.decoderOrigNames[p.OrigName] = i + } + prop.reqCount = reqCount + + return prop +} + +// Return the Properties object for the x[0]'th field of the structure. +func propByIndex(t reflect.Type, x []int) *Properties { + if len(x) != 1 { + fmt.Fprintf(os.Stderr, "proto: field index dimension %d (not 1) for type %s\n", len(x), t) + return nil + } + prop := GetProperties(t) + return prop.Prop[x[0]] +} + +// Get the address and type of a pointer to a struct from an interface. +func getbase(pb Message) (t reflect.Type, b structPointer, err error) { + if pb == nil { + err = ErrNil + return + } + // get the reflect type of the pointer to the struct. + t = reflect.TypeOf(pb) + // get the address of the struct. + value := reflect.ValueOf(pb) + b = toStructPointer(value) + return +} + +// A global registry of enum types. +// The generated code will register the generated maps by calling RegisterEnum. + +var enumValueMaps = make(map[string]map[string]int32) +var enumStringMaps = make(map[string]map[int32]string) + +// RegisterEnum is called from the generated code to install the enum descriptor +// maps into the global table to aid parsing text format protocol buffers. +func RegisterEnum(typeName string, unusedNameMap map[int32]string, valueMap map[string]int32) { + if _, ok := enumValueMaps[typeName]; ok { + panic("proto: duplicate enum registered: " + typeName) + } + enumValueMaps[typeName] = valueMap + if _, ok := enumStringMaps[typeName]; ok { + panic("proto: duplicate enum registered: " + typeName) + } + enumStringMaps[typeName] = unusedNameMap +} + +// EnumValueMap returns the mapping from names to integers of the +// enum type enumType, or a nil if not found. +func EnumValueMap(enumType string) map[string]int32 { + return enumValueMaps[enumType] +} + +// A registry of all linked message types. +// The string is a fully-qualified proto name ("pkg.Message"). +var ( + protoTypes = make(map[string]reflect.Type) + revProtoTypes = make(map[reflect.Type]string) +) + +// RegisterType is called from generated code and maps from the fully qualified +// proto name to the type (pointer to struct) of the protocol buffer. +func RegisterType(x Message, name string) { + if _, ok := protoTypes[name]; ok { + // TODO: Some day, make this a panic. + log.Printf("proto: duplicate proto type registered: %s", name) + return + } + t := reflect.TypeOf(x) + protoTypes[name] = t + revProtoTypes[t] = name +} + +// MessageName returns the fully-qualified proto name for the given message type. +func MessageName(x Message) string { return revProtoTypes[reflect.TypeOf(x)] } + +// MessageType returns the message type (pointer to struct) for a named message. +func MessageType(name string) reflect.Type { return protoTypes[name] } diff --git a/weed/vendor/github.com/gogo/protobuf/proto/properties_gogo.go b/weed/vendor/github.com/gogo/protobuf/proto/properties_gogo.go new file mode 100644 index 000000000..8daf9f776 --- /dev/null +++ b/weed/vendor/github.com/gogo/protobuf/proto/properties_gogo.go @@ -0,0 +1,64 @@ +// Copyright (c) 2013, Vastech SA (PTY) LTD. All rights reserved. +// http://github.com/gogo/protobuf/gogoproto +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +package proto + +import ( + "fmt" + "os" + "reflect" +) + +func (p *Properties) setCustomEncAndDec(typ reflect.Type) { + p.ctype = typ + if p.Repeated { + p.enc = (*Buffer).enc_custom_slice_bytes + p.dec = (*Buffer).dec_custom_slice_bytes + p.size = size_custom_slice_bytes + } else if typ.Kind() == reflect.Ptr { + p.enc = (*Buffer).enc_custom_bytes + p.dec = (*Buffer).dec_custom_bytes + p.size = size_custom_bytes + } else { + p.enc = (*Buffer).enc_custom_ref_bytes + p.dec = (*Buffer).dec_custom_ref_bytes + p.size = size_custom_ref_bytes + } +} + +func (p *Properties) setSliceOfNonPointerStructs(typ reflect.Type) { + t2 := typ.Elem() + p.sstype = typ + p.stype = t2 + p.isMarshaler = isMarshaler(t2) + p.isUnmarshaler = isUnmarshaler(t2) + p.enc = (*Buffer).enc_slice_ref_struct_message + p.dec = (*Buffer).dec_slice_ref_struct_message + p.size = size_slice_ref_struct_message + if p.Wire != "bytes" { + fmt.Fprintf(os.Stderr, "proto: no ptr oenc for %T -> %T \n", typ, t2) + } +} diff --git a/weed/vendor/github.com/gogo/protobuf/proto/skip_gogo.go b/weed/vendor/github.com/gogo/protobuf/proto/skip_gogo.go new file mode 100644 index 000000000..4fe7e0815 --- /dev/null +++ b/weed/vendor/github.com/gogo/protobuf/proto/skip_gogo.go @@ -0,0 +1,117 @@ +// Copyright (c) 2013, Vastech SA (PTY) LTD. All rights reserved. +// http://github.com/gogo/protobuf/gogoproto +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +package proto + +import ( + "fmt" + "io" +) + +func Skip(data []byte) (n int, err error) { + l := len(data) + index := 0 + for index < l { + var wire uint64 + for shift := uint(0); ; shift += 7 { + if index >= l { + return 0, io.ErrUnexpectedEOF + } + b := data[index] + index++ + wire |= (uint64(b) & 0x7F) << shift + if b < 0x80 { + break + } + } + wireType := int(wire & 0x7) + switch wireType { + case 0: + for { + if index >= l { + return 0, io.ErrUnexpectedEOF + } + index++ + if data[index-1] < 0x80 { + break + } + } + return index, nil + case 1: + index += 8 + return index, nil + case 2: + var length int + for shift := uint(0); ; shift += 7 { + if index >= l { + return 0, io.ErrUnexpectedEOF + } + b := data[index] + index++ + length |= (int(b) & 0x7F) << shift + if b < 0x80 { + break + } + } + index += length + return index, nil + case 3: + for { + var innerWire uint64 + var start int = index + for shift := uint(0); ; shift += 7 { + if index >= l { + return 0, io.ErrUnexpectedEOF + } + b := data[index] + index++ + innerWire |= (uint64(b) & 0x7F) << shift + if b < 0x80 { + break + } + } + innerWireType := int(innerWire & 0x7) + if innerWireType == 4 { + break + } + next, err := Skip(data[start:]) + if err != nil { + return 0, err + } + index = start + next + } + return index, nil + case 4: + return index, nil + case 5: + index += 4 + return index, nil + default: + return 0, fmt.Errorf("proto: illegal wireType %d", wireType) + } + } + panic("unreachable") +} diff --git a/weed/vendor/github.com/gogo/protobuf/proto/text.go b/weed/vendor/github.com/gogo/protobuf/proto/text.go new file mode 100644 index 000000000..c8336c28b --- /dev/null +++ b/weed/vendor/github.com/gogo/protobuf/proto/text.go @@ -0,0 +1,787 @@ +// Extensions for Protocol Buffers to create more go like structures. +// +// Copyright (c) 2013, Vastech SA (PTY) LTD. All rights reserved. +// http://github.com/gogo/protobuf/gogoproto +// +// Go support for Protocol Buffers - Google's data interchange format +// +// Copyright 2010 The Go Authors. All rights reserved. +// https://github.com/golang/protobuf +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +package proto + +// Functions for writing the text protocol buffer format. + +import ( + "bufio" + "bytes" + "encoding" + "errors" + "fmt" + "io" + "log" + "math" + "reflect" + "sort" + "strings" +) + +var ( + newline = []byte("\n") + spaces = []byte(" ") + gtNewline = []byte(">\n") + endBraceNewline = []byte("}\n") + backslashN = []byte{'\\', 'n'} + backslashR = []byte{'\\', 'r'} + backslashT = []byte{'\\', 't'} + backslashDQ = []byte{'\\', '"'} + backslashBS = []byte{'\\', '\\'} + posInf = []byte("inf") + negInf = []byte("-inf") + nan = []byte("nan") +) + +type writer interface { + io.Writer + WriteByte(byte) error +} + +// textWriter is an io.Writer that tracks its indentation level. +type textWriter struct { + ind int + complete bool // if the current position is a complete line + compact bool // whether to write out as a one-liner + w writer +} + +func (w *textWriter) WriteString(s string) (n int, err error) { + if !strings.Contains(s, "\n") { + if !w.compact && w.complete { + w.writeIndent() + } + w.complete = false + return io.WriteString(w.w, s) + } + // WriteString is typically called without newlines, so this + // codepath and its copy are rare. We copy to avoid + // duplicating all of Write's logic here. + return w.Write([]byte(s)) +} + +func (w *textWriter) Write(p []byte) (n int, err error) { + newlines := bytes.Count(p, newline) + if newlines == 0 { + if !w.compact && w.complete { + w.writeIndent() + } + n, err = w.w.Write(p) + w.complete = false + return n, err + } + + frags := bytes.SplitN(p, newline, newlines+1) + if w.compact { + for i, frag := range frags { + if i > 0 { + if err := w.w.WriteByte(' '); err != nil { + return n, err + } + n++ + } + nn, err := w.w.Write(frag) + n += nn + if err != nil { + return n, err + } + } + return n, nil + } + + for i, frag := range frags { + if w.complete { + w.writeIndent() + } + nn, err := w.w.Write(frag) + n += nn + if err != nil { + return n, err + } + if i+1 < len(frags) { + if err := w.w.WriteByte('\n'); err != nil { + return n, err + } + n++ + } + } + w.complete = len(frags[len(frags)-1]) == 0 + return n, nil +} + +func (w *textWriter) WriteByte(c byte) error { + if w.compact && c == '\n' { + c = ' ' + } + if !w.compact && w.complete { + w.writeIndent() + } + err := w.w.WriteByte(c) + w.complete = c == '\n' + return err +} + +func (w *textWriter) indent() { w.ind++ } + +func (w *textWriter) unindent() { + if w.ind == 0 { + log.Printf("proto: textWriter unindented too far") + return + } + w.ind-- +} + +func writeName(w *textWriter, props *Properties) error { + if _, err := w.WriteString(props.OrigName); err != nil { + return err + } + if props.Wire != "group" { + return w.WriteByte(':') + } + return nil +} + +// raw is the interface satisfied by RawMessage. +type raw interface { + Bytes() []byte +} + +func writeStruct(w *textWriter, sv reflect.Value) error { + st := sv.Type() + sprops := GetProperties(st) + for i := 0; i < sv.NumField(); i++ { + fv := sv.Field(i) + props := sprops.Prop[i] + name := st.Field(i).Name + + if strings.HasPrefix(name, "XXX_") { + // There are two XXX_ fields: + // XXX_unrecognized []byte + // XXX_extensions map[int32]proto.Extension + // The first is handled here; + // the second is handled at the bottom of this function. + if name == "XXX_unrecognized" && !fv.IsNil() { + if err := writeUnknownStruct(w, fv.Interface().([]byte)); err != nil { + return err + } + } + continue + } + if fv.Kind() == reflect.Ptr && fv.IsNil() { + // Field not filled in. This could be an optional field or + // a required field that wasn't filled in. Either way, there + // isn't anything we can show for it. + continue + } + if fv.Kind() == reflect.Slice && fv.IsNil() { + // Repeated field that is empty, or a bytes field that is unused. + continue + } + + if props.Repeated && fv.Kind() == reflect.Slice { + // Repeated field. + for j := 0; j < fv.Len(); j++ { + if err := writeName(w, props); err != nil { + return err + } + if !w.compact { + if err := w.WriteByte(' '); err != nil { + return err + } + } + v := fv.Index(j) + if v.Kind() == reflect.Ptr && v.IsNil() { + // A nil message in a repeated field is not valid, + // but we can handle that more gracefully than panicking. + if _, err := w.Write([]byte("\n")); err != nil { + return err + } + continue + } + if len(props.Enum) > 0 { + if err := writeEnum(w, v, props); err != nil { + return err + } + } else if err := writeAny(w, v, props); err != nil { + return err + } + if err := w.WriteByte('\n'); err != nil { + return err + } + } + continue + } + if fv.Kind() == reflect.Map { + // Map fields are rendered as a repeated struct with key/value fields. + keys := fv.MapKeys() + sort.Sort(mapKeys(keys)) + for _, key := range keys { + val := fv.MapIndex(key) + if err := writeName(w, props); err != nil { + return err + } + if !w.compact { + if err := w.WriteByte(' '); err != nil { + return err + } + } + // open struct + if err := w.WriteByte('<'); err != nil { + return err + } + if !w.compact { + if err := w.WriteByte('\n'); err != nil { + return err + } + } + w.indent() + // key + if _, err := w.WriteString("key:"); err != nil { + return err + } + if !w.compact { + if err := w.WriteByte(' '); err != nil { + return err + } + } + if err := writeAny(w, key, props.mkeyprop); err != nil { + return err + } + if err := w.WriteByte('\n'); err != nil { + return err + } + // nil values aren't legal, but we can avoid panicking because of them. + if val.Kind() != reflect.Ptr || !val.IsNil() { + // value + if _, err := w.WriteString("value:"); err != nil { + return err + } + if !w.compact { + if err := w.WriteByte(' '); err != nil { + return err + } + } + if err := writeAny(w, val, props.mvalprop); err != nil { + return err + } + if err := w.WriteByte('\n'); err != nil { + return err + } + } + // close struct + w.unindent() + if err := w.WriteByte('>'); err != nil { + return err + } + if err := w.WriteByte('\n'); err != nil { + return err + } + } + continue + } + if props.proto3 && fv.Kind() == reflect.Slice && fv.Len() == 0 { + // empty bytes field + continue + } + if props.proto3 && fv.Kind() != reflect.Ptr && fv.Kind() != reflect.Slice { + // proto3 non-repeated scalar field; skip if zero value + if isProto3Zero(fv) { + continue + } + } + + if fv.Kind() == reflect.Interface { + // Check if it is a oneof. + if st.Field(i).Tag.Get("protobuf_oneof") != "" { + // fv is nil, or holds a pointer to generated struct. + // That generated struct has exactly one field, + // which has a protobuf struct tag. + if fv.IsNil() { + continue + } + inner := fv.Elem().Elem() // interface -> *T -> T + tag := inner.Type().Field(0).Tag.Get("protobuf") + props.Parse(tag) // Overwrite the outer props. + // Write the value in the oneof, not the oneof itself. + fv = inner.Field(0) + + // Special case to cope with malformed messages gracefully: + // If the value in the oneof is a nil pointer, don't panic + // in writeAny. + if fv.Kind() == reflect.Ptr && fv.IsNil() { + // Use errors.New so writeAny won't render quotes. + msg := errors.New("/* nil */") + fv = reflect.ValueOf(&msg).Elem() + } + } + } + + if err := writeName(w, props); err != nil { + return err + } + if !w.compact { + if err := w.WriteByte(' '); err != nil { + return err + } + } + if b, ok := fv.Interface().(raw); ok { + if err := writeRaw(w, b.Bytes()); err != nil { + return err + } + continue + } + + if len(props.Enum) > 0 { + if err := writeEnum(w, fv, props); err != nil { + return err + } + } else if err := writeAny(w, fv, props); err != nil { + return err + } + + if err := w.WriteByte('\n'); err != nil { + return err + } + } + + // Extensions (the XXX_extensions field). + pv := sv.Addr() + if pv.Type().Implements(extendableProtoType) { + if err := writeExtensions(w, pv); err != nil { + return err + } + } + + return nil +} + +// writeRaw writes an uninterpreted raw message. +func writeRaw(w *textWriter, b []byte) error { + if err := w.WriteByte('<'); err != nil { + return err + } + if !w.compact { + if err := w.WriteByte('\n'); err != nil { + return err + } + } + w.indent() + if err := writeUnknownStruct(w, b); err != nil { + return err + } + w.unindent() + if err := w.WriteByte('>'); err != nil { + return err + } + return nil +} + +// writeAny writes an arbitrary field. +func writeAny(w *textWriter, v reflect.Value, props *Properties) error { + v = reflect.Indirect(v) + + if props != nil && len(props.CustomType) > 0 { + custom, ok := v.Interface().(Marshaler) + if ok { + data, err := custom.Marshal() + if err != nil { + return err + } + if err := writeString(w, string(data)); err != nil { + return err + } + return nil + } + } + + // Floats have special cases. + if v.Kind() == reflect.Float32 || v.Kind() == reflect.Float64 { + x := v.Float() + var b []byte + switch { + case math.IsInf(x, 1): + b = posInf + case math.IsInf(x, -1): + b = negInf + case math.IsNaN(x): + b = nan + } + if b != nil { + _, err := w.Write(b) + return err + } + // Other values are handled below. + } + + // We don't attempt to serialise every possible value type; only those + // that can occur in protocol buffers. + switch v.Kind() { + case reflect.Slice: + // Should only be a []byte; repeated fields are handled in writeStruct. + if err := writeString(w, string(v.Bytes())); err != nil { + return err + } + case reflect.String: + if err := writeString(w, v.String()); err != nil { + return err + } + case reflect.Struct: + // Required/optional group/message. + var bra, ket byte = '<', '>' + if props != nil && props.Wire == "group" { + bra, ket = '{', '}' + } + if err := w.WriteByte(bra); err != nil { + return err + } + if !w.compact { + if err := w.WriteByte('\n'); err != nil { + return err + } + } + w.indent() + if tm, ok := v.Interface().(encoding.TextMarshaler); ok { + text, err := tm.MarshalText() + if err != nil { + return err + } + if _, err = w.Write(text); err != nil { + return err + } + } else if err := writeStruct(w, v); err != nil { + return err + } + w.unindent() + if err := w.WriteByte(ket); err != nil { + return err + } + default: + _, err := fmt.Fprint(w, v.Interface()) + return err + } + return nil +} + +// equivalent to C's isprint. +func isprint(c byte) bool { + return c >= 0x20 && c < 0x7f +} + +// writeString writes a string in the protocol buffer text format. +// It is similar to strconv.Quote except we don't use Go escape sequences, +// we treat the string as a byte sequence, and we use octal escapes. +// These differences are to maintain interoperability with the other +// languages' implementations of the text format. +func writeString(w *textWriter, s string) error { + // use WriteByte here to get any needed indent + if err := w.WriteByte('"'); err != nil { + return err + } + // Loop over the bytes, not the runes. + for i := 0; i < len(s); i++ { + var err error + // Divergence from C++: we don't escape apostrophes. + // There's no need to escape them, and the C++ parser + // copes with a naked apostrophe. + switch c := s[i]; c { + case '\n': + _, err = w.w.Write(backslashN) + case '\r': + _, err = w.w.Write(backslashR) + case '\t': + _, err = w.w.Write(backslashT) + case '"': + _, err = w.w.Write(backslashDQ) + case '\\': + _, err = w.w.Write(backslashBS) + default: + if isprint(c) { + err = w.w.WriteByte(c) + } else { + _, err = fmt.Fprintf(w.w, "\\%03o", c) + } + } + if err != nil { + return err + } + } + return w.WriteByte('"') +} + +func writeUnknownStruct(w *textWriter, data []byte) (err error) { + if !w.compact { + if _, err := fmt.Fprintf(w, "/* %d unknown bytes */\n", len(data)); err != nil { + return err + } + } + b := NewBuffer(data) + for b.index < len(b.buf) { + x, err := b.DecodeVarint() + if err != nil { + _, ferr := fmt.Fprintf(w, "/* %v */\n", err) + return ferr + } + wire, tag := x&7, x>>3 + if wire == WireEndGroup { + w.unindent() + if _, werr := w.Write(endBraceNewline); werr != nil { + return werr + } + continue + } + if _, ferr := fmt.Fprint(w, tag); ferr != nil { + return ferr + } + if wire != WireStartGroup { + if err := w.WriteByte(':'); err != nil { + return err + } + } + if !w.compact || wire == WireStartGroup { + if err := w.WriteByte(' '); err != nil { + return err + } + } + switch wire { + case WireBytes: + buf, e := b.DecodeRawBytes(false) + if e == nil { + _, err = fmt.Fprintf(w, "%q", buf) + } else { + _, err = fmt.Fprintf(w, "/* %v */", e) + } + case WireFixed32: + x, err = b.DecodeFixed32() + err = writeUnknownInt(w, x, err) + case WireFixed64: + x, err = b.DecodeFixed64() + err = writeUnknownInt(w, x, err) + case WireStartGroup: + err = w.WriteByte('{') + w.indent() + case WireVarint: + x, err = b.DecodeVarint() + err = writeUnknownInt(w, x, err) + default: + _, err = fmt.Fprintf(w, "/* unknown wire type %d */", wire) + } + if err != nil { + return err + } + if err := w.WriteByte('\n'); err != nil { + return err + } + } + return nil +} + +func writeUnknownInt(w *textWriter, x uint64, err error) error { + if err == nil { + _, err = fmt.Fprint(w, x) + } else { + _, err = fmt.Fprintf(w, "/* %v */", err) + } + return err +} + +type int32Slice []int32 + +func (s int32Slice) Len() int { return len(s) } +func (s int32Slice) Less(i, j int) bool { return s[i] < s[j] } +func (s int32Slice) Swap(i, j int) { s[i], s[j] = s[j], s[i] } + +// writeExtensions writes all the extensions in pv. +// pv is assumed to be a pointer to a protocol message struct that is extendable. +func writeExtensions(w *textWriter, pv reflect.Value) error { + emap := extensionMaps[pv.Type().Elem()] + ep := pv.Interface().(extendableProto) + + // Order the extensions by ID. + // This isn't strictly necessary, but it will give us + // canonical output, which will also make testing easier. + var m map[int32]Extension + if em, ok := ep.(extensionsMap); ok { + m = em.ExtensionMap() + } else if em, ok := ep.(extensionsBytes); ok { + eb := em.GetExtensions() + var err error + m, err = BytesToExtensionsMap(*eb) + if err != nil { + return err + } + } + + ids := make([]int32, 0, len(m)) + for id := range m { + ids = append(ids, id) + } + sort.Sort(int32Slice(ids)) + + for _, extNum := range ids { + ext := m[extNum] + var desc *ExtensionDesc + if emap != nil { + desc = emap[extNum] + } + if desc == nil { + // Unknown extension. + if err := writeUnknownStruct(w, ext.enc); err != nil { + return err + } + continue + } + + pb, err := GetExtension(ep, desc) + if err != nil { + return fmt.Errorf("failed getting extension: %v", err) + } + + // Repeated extensions will appear as a slice. + if !desc.repeated() { + if err := writeExtension(w, desc.Name, pb); err != nil { + return err + } + } else { + v := reflect.ValueOf(pb) + for i := 0; i < v.Len(); i++ { + if err := writeExtension(w, desc.Name, v.Index(i).Interface()); err != nil { + return err + } + } + } + } + return nil +} + +func writeExtension(w *textWriter, name string, pb interface{}) error { + if _, err := fmt.Fprintf(w, "[%s]:", name); err != nil { + return err + } + if !w.compact { + if err := w.WriteByte(' '); err != nil { + return err + } + } + if err := writeAny(w, reflect.ValueOf(pb), nil); err != nil { + return err + } + if err := w.WriteByte('\n'); err != nil { + return err + } + return nil +} + +func (w *textWriter) writeIndent() { + if !w.complete { + return + } + remain := w.ind * 2 + for remain > 0 { + n := remain + if n > len(spaces) { + n = len(spaces) + } + w.w.Write(spaces[:n]) + remain -= n + } + w.complete = false +} + +func marshalText(w io.Writer, pb Message, compact bool) error { + val := reflect.ValueOf(pb) + if pb == nil || val.IsNil() { + w.Write([]byte("")) + return nil + } + var bw *bufio.Writer + ww, ok := w.(writer) + if !ok { + bw = bufio.NewWriter(w) + ww = bw + } + aw := &textWriter{ + w: ww, + complete: true, + compact: compact, + } + + if tm, ok := pb.(encoding.TextMarshaler); ok { + text, err := tm.MarshalText() + if err != nil { + return err + } + if _, err = aw.Write(text); err != nil { + return err + } + if bw != nil { + return bw.Flush() + } + return nil + } + // Dereference the received pointer so we don't have outer < and >. + v := reflect.Indirect(val) + if err := writeStruct(aw, v); err != nil { + return err + } + if bw != nil { + return bw.Flush() + } + return nil +} + +// MarshalText writes a given protocol buffer in text format. +// The only errors returned are from w. +func MarshalText(w io.Writer, pb Message) error { + return marshalText(w, pb, false) +} + +// MarshalTextString is the same as MarshalText, but returns the string directly. +func MarshalTextString(pb Message) string { + var buf bytes.Buffer + marshalText(&buf, pb, false) + return buf.String() +} + +// CompactText writes a given protocol buffer in compact text format (one line). +func CompactText(w io.Writer, pb Message) error { return marshalText(w, pb, true) } + +// CompactTextString is the same as CompactText, but returns the string directly. +func CompactTextString(pb Message) string { + var buf bytes.Buffer + marshalText(&buf, pb, true) + return buf.String() +} diff --git a/weed/vendor/github.com/gogo/protobuf/proto/text_gogo.go b/weed/vendor/github.com/gogo/protobuf/proto/text_gogo.go new file mode 100644 index 000000000..cdb23373c --- /dev/null +++ b/weed/vendor/github.com/gogo/protobuf/proto/text_gogo.go @@ -0,0 +1,55 @@ +// Copyright (c) 2013, Vastech SA (PTY) LTD. All rights reserved. +// http://github.com/gogo/protobuf/gogoproto +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +package proto + +import ( + "fmt" + "reflect" +) + +func writeEnum(w *textWriter, v reflect.Value, props *Properties) error { + m, ok := enumStringMaps[props.Enum] + if !ok { + if err := writeAny(w, v, props); err != nil { + return err + } + } + key := int32(0) + if v.Kind() == reflect.Ptr { + key = int32(v.Elem().Int()) + } else { + key = int32(v.Int()) + } + s, ok := m[key] + if !ok { + if err := writeAny(w, v, props); err != nil { + return err + } + } + _, err := fmt.Fprint(w, s) + return err +} diff --git a/weed/vendor/github.com/gogo/protobuf/proto/text_parser.go b/weed/vendor/github.com/gogo/protobuf/proto/text_parser.go new file mode 100644 index 000000000..f3909695e --- /dev/null +++ b/weed/vendor/github.com/gogo/protobuf/proto/text_parser.go @@ -0,0 +1,841 @@ +// Extensions for Protocol Buffers to create more go like structures. +// +// Copyright (c) 2013, Vastech SA (PTY) LTD. All rights reserved. +// http://github.com/gogo/protobuf/gogoproto +// +// Go support for Protocol Buffers - Google's data interchange format +// +// Copyright 2010 The Go Authors. All rights reserved. +// https://github.com/golang/protobuf +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +package proto + +// Functions for parsing the Text protocol buffer format. +// TODO: message sets. + +import ( + "encoding" + "errors" + "fmt" + "reflect" + "strconv" + "strings" + "unicode/utf8" +) + +type ParseError struct { + Message string + Line int // 1-based line number + Offset int // 0-based byte offset from start of input +} + +func (p *ParseError) Error() string { + if p.Line == 1 { + // show offset only for first line + return fmt.Sprintf("line 1.%d: %v", p.Offset, p.Message) + } + return fmt.Sprintf("line %d: %v", p.Line, p.Message) +} + +type token struct { + value string + err *ParseError + line int // line number + offset int // byte number from start of input, not start of line + unquoted string // the unquoted version of value, if it was a quoted string +} + +func (t *token) String() string { + if t.err == nil { + return fmt.Sprintf("%q (line=%d, offset=%d)", t.value, t.line, t.offset) + } + return fmt.Sprintf("parse error: %v", t.err) +} + +type textParser struct { + s string // remaining input + done bool // whether the parsing is finished (success or error) + backed bool // whether back() was called + offset, line int + cur token +} + +func newTextParser(s string) *textParser { + p := new(textParser) + p.s = s + p.line = 1 + p.cur.line = 1 + return p +} + +func (p *textParser) errorf(format string, a ...interface{}) *ParseError { + pe := &ParseError{fmt.Sprintf(format, a...), p.cur.line, p.cur.offset} + p.cur.err = pe + p.done = true + return pe +} + +// Numbers and identifiers are matched by [-+._A-Za-z0-9] +func isIdentOrNumberChar(c byte) bool { + switch { + case 'A' <= c && c <= 'Z', 'a' <= c && c <= 'z': + return true + case '0' <= c && c <= '9': + return true + } + switch c { + case '-', '+', '.', '_': + return true + } + return false +} + +func isWhitespace(c byte) bool { + switch c { + case ' ', '\t', '\n', '\r': + return true + } + return false +} + +func (p *textParser) skipWhitespace() { + i := 0 + for i < len(p.s) && (isWhitespace(p.s[i]) || p.s[i] == '#') { + if p.s[i] == '#' { + // comment; skip to end of line or input + for i < len(p.s) && p.s[i] != '\n' { + i++ + } + if i == len(p.s) { + break + } + } + if p.s[i] == '\n' { + p.line++ + } + i++ + } + p.offset += i + p.s = p.s[i:len(p.s)] + if len(p.s) == 0 { + p.done = true + } +} + +func (p *textParser) advance() { + // Skip whitespace + p.skipWhitespace() + if p.done { + return + } + + // Start of non-whitespace + p.cur.err = nil + p.cur.offset, p.cur.line = p.offset, p.line + p.cur.unquoted = "" + switch p.s[0] { + case '<', '>', '{', '}', ':', '[', ']', ';', ',': + // Single symbol + p.cur.value, p.s = p.s[0:1], p.s[1:len(p.s)] + case '"', '\'': + // Quoted string + i := 1 + for i < len(p.s) && p.s[i] != p.s[0] && p.s[i] != '\n' { + if p.s[i] == '\\' && i+1 < len(p.s) { + // skip escaped char + i++ + } + i++ + } + if i >= len(p.s) || p.s[i] != p.s[0] { + p.errorf("unmatched quote") + return + } + unq, err := unquoteC(p.s[1:i], rune(p.s[0])) + if err != nil { + p.errorf("invalid quoted string %s: %v", p.s[0:i+1], err) + return + } + p.cur.value, p.s = p.s[0:i+1], p.s[i+1:len(p.s)] + p.cur.unquoted = unq + default: + i := 0 + for i < len(p.s) && isIdentOrNumberChar(p.s[i]) { + i++ + } + if i == 0 { + p.errorf("unexpected byte %#x", p.s[0]) + return + } + p.cur.value, p.s = p.s[0:i], p.s[i:len(p.s)] + } + p.offset += len(p.cur.value) +} + +var ( + errBadUTF8 = errors.New("proto: bad UTF-8") + errBadHex = errors.New("proto: bad hexadecimal") +) + +func unquoteC(s string, quote rune) (string, error) { + // This is based on C++'s tokenizer.cc. + // Despite its name, this is *not* parsing C syntax. + // For instance, "\0" is an invalid quoted string. + + // Avoid allocation in trivial cases. + simple := true + for _, r := range s { + if r == '\\' || r == quote { + simple = false + break + } + } + if simple { + return s, nil + } + + buf := make([]byte, 0, 3*len(s)/2) + for len(s) > 0 { + r, n := utf8.DecodeRuneInString(s) + if r == utf8.RuneError && n == 1 { + return "", errBadUTF8 + } + s = s[n:] + if r != '\\' { + if r < utf8.RuneSelf { + buf = append(buf, byte(r)) + } else { + buf = append(buf, string(r)...) + } + continue + } + + ch, tail, err := unescape(s) + if err != nil { + return "", err + } + buf = append(buf, ch...) + s = tail + } + return string(buf), nil +} + +func unescape(s string) (ch string, tail string, err error) { + r, n := utf8.DecodeRuneInString(s) + if r == utf8.RuneError && n == 1 { + return "", "", errBadUTF8 + } + s = s[n:] + switch r { + case 'a': + return "\a", s, nil + case 'b': + return "\b", s, nil + case 'f': + return "\f", s, nil + case 'n': + return "\n", s, nil + case 'r': + return "\r", s, nil + case 't': + return "\t", s, nil + case 'v': + return "\v", s, nil + case '?': + return "?", s, nil // trigraph workaround + case '\'', '"', '\\': + return string(r), s, nil + case '0', '1', '2', '3', '4', '5', '6', '7', 'x', 'X': + if len(s) < 2 { + return "", "", fmt.Errorf(`\%c requires 2 following digits`, r) + } + base := 8 + ss := s[:2] + s = s[2:] + if r == 'x' || r == 'X' { + base = 16 + } else { + ss = string(r) + ss + } + i, err := strconv.ParseUint(ss, base, 8) + if err != nil { + return "", "", err + } + return string([]byte{byte(i)}), s, nil + case 'u', 'U': + n := 4 + if r == 'U' { + n = 8 + } + if len(s) < n { + return "", "", fmt.Errorf(`\%c requires %d digits`, r, n) + } + + bs := make([]byte, n/2) + for i := 0; i < n; i += 2 { + a, ok1 := unhex(s[i]) + b, ok2 := unhex(s[i+1]) + if !ok1 || !ok2 { + return "", "", errBadHex + } + bs[i/2] = a<<4 | b + } + s = s[n:] + return string(bs), s, nil + } + return "", "", fmt.Errorf(`unknown escape \%c`, r) +} + +// Adapted from src/pkg/strconv/quote.go. +func unhex(b byte) (v byte, ok bool) { + switch { + case '0' <= b && b <= '9': + return b - '0', true + case 'a' <= b && b <= 'f': + return b - 'a' + 10, true + case 'A' <= b && b <= 'F': + return b - 'A' + 10, true + } + return 0, false +} + +// Back off the parser by one token. Can only be done between calls to next(). +// It makes the next advance() a no-op. +func (p *textParser) back() { p.backed = true } + +// Advances the parser and returns the new current token. +func (p *textParser) next() *token { + if p.backed || p.done { + p.backed = false + return &p.cur + } + p.advance() + if p.done { + p.cur.value = "" + } else if len(p.cur.value) > 0 && p.cur.value[0] == '"' { + // Look for multiple quoted strings separated by whitespace, + // and concatenate them. + cat := p.cur + for { + p.skipWhitespace() + if p.done || p.s[0] != '"' { + break + } + p.advance() + if p.cur.err != nil { + return &p.cur + } + cat.value += " " + p.cur.value + cat.unquoted += p.cur.unquoted + } + p.done = false // parser may have seen EOF, but we want to return cat + p.cur = cat + } + return &p.cur +} + +func (p *textParser) consumeToken(s string) error { + tok := p.next() + if tok.err != nil { + return tok.err + } + if tok.value != s { + p.back() + return p.errorf("expected %q, found %q", s, tok.value) + } + return nil +} + +// Return a RequiredNotSetError indicating which required field was not set. +func (p *textParser) missingRequiredFieldError(sv reflect.Value) *RequiredNotSetError { + st := sv.Type() + sprops := GetProperties(st) + for i := 0; i < st.NumField(); i++ { + if !isNil(sv.Field(i)) { + continue + } + + props := sprops.Prop[i] + if props.Required { + return &RequiredNotSetError{fmt.Sprintf("%v.%v", st, props.OrigName)} + } + } + return &RequiredNotSetError{fmt.Sprintf("%v.", st)} // should not happen +} + +// Returns the index in the struct for the named field, as well as the parsed tag properties. +func structFieldByName(sprops *StructProperties, name string) (int, *Properties, bool) { + i, ok := sprops.decoderOrigNames[name] + if ok { + return i, sprops.Prop[i], true + } + return -1, nil, false +} + +// Consume a ':' from the input stream (if the next token is a colon), +// returning an error if a colon is needed but not present. +func (p *textParser) checkForColon(props *Properties, typ reflect.Type) *ParseError { + tok := p.next() + if tok.err != nil { + return tok.err + } + if tok.value != ":" { + // Colon is optional when the field is a group or message. + needColon := true + switch props.Wire { + case "group": + needColon = false + case "bytes": + // A "bytes" field is either a message, a string, or a repeated field; + // those three become *T, *string and []T respectively, so we can check for + // this field being a pointer to a non-string. + if typ.Kind() == reflect.Ptr { + // *T or *string + if typ.Elem().Kind() == reflect.String { + break + } + } else if typ.Kind() == reflect.Slice { + // []T or []*T + if typ.Elem().Kind() != reflect.Ptr { + break + } + } else if typ.Kind() == reflect.String { + // The proto3 exception is for a string field, + // which requires a colon. + break + } + needColon = false + } + if needColon { + return p.errorf("expected ':', found %q", tok.value) + } + p.back() + } + return nil +} + +func (p *textParser) readStruct(sv reflect.Value, terminator string) error { + st := sv.Type() + sprops := GetProperties(st) + reqCount := sprops.reqCount + var reqFieldErr error + fieldSet := make(map[string]bool) + // A struct is a sequence of "name: value", terminated by one of + // '>' or '}', or the end of the input. A name may also be + // "[extension]". + for { + tok := p.next() + if tok.err != nil { + return tok.err + } + if tok.value == terminator { + break + } + if tok.value == "[" { + // Looks like an extension. + // + // TODO: Check whether we need to handle + // namespace rooted names (e.g. ".something.Foo"). + tok = p.next() + if tok.err != nil { + return tok.err + } + var desc *ExtensionDesc + // This could be faster, but it's functional. + // TODO: Do something smarter than a linear scan. + for _, d := range RegisteredExtensions(reflect.New(st).Interface().(Message)) { + if d.Name == tok.value { + desc = d + break + } + } + if desc == nil { + return p.errorf("unrecognized extension %q", tok.value) + } + // Check the extension terminator. + tok = p.next() + if tok.err != nil { + return tok.err + } + if tok.value != "]" { + return p.errorf("unrecognized extension terminator %q", tok.value) + } + + props := &Properties{} + props.Parse(desc.Tag) + + typ := reflect.TypeOf(desc.ExtensionType) + if err := p.checkForColon(props, typ); err != nil { + return err + } + + rep := desc.repeated() + + // Read the extension structure, and set it in + // the value we're constructing. + var ext reflect.Value + if !rep { + ext = reflect.New(typ).Elem() + } else { + ext = reflect.New(typ.Elem()).Elem() + } + if err := p.readAny(ext, props); err != nil { + if _, ok := err.(*RequiredNotSetError); !ok { + return err + } + reqFieldErr = err + } + ep := sv.Addr().Interface().(extendableProto) + if !rep { + SetExtension(ep, desc, ext.Interface()) + } else { + old, err := GetExtension(ep, desc) + var sl reflect.Value + if err == nil { + sl = reflect.ValueOf(old) // existing slice + } else { + sl = reflect.MakeSlice(typ, 0, 1) + } + sl = reflect.Append(sl, ext) + SetExtension(ep, desc, sl.Interface()) + } + if err := p.consumeOptionalSeparator(); err != nil { + return err + } + continue + } + + // This is a normal, non-extension field. + name := tok.value + var dst reflect.Value + fi, props, ok := structFieldByName(sprops, name) + if ok { + dst = sv.Field(fi) + } else if oop, ok := sprops.OneofTypes[name]; ok { + // It is a oneof. + props = oop.Prop + nv := reflect.New(oop.Type.Elem()) + dst = nv.Elem().Field(0) + sv.Field(oop.Field).Set(nv) + } + if !dst.IsValid() { + return p.errorf("unknown field name %q in %v", name, st) + } + + if dst.Kind() == reflect.Map { + // Consume any colon. + if err := p.checkForColon(props, dst.Type()); err != nil { + return err + } + + // Construct the map if it doesn't already exist. + if dst.IsNil() { + dst.Set(reflect.MakeMap(dst.Type())) + } + key := reflect.New(dst.Type().Key()).Elem() + val := reflect.New(dst.Type().Elem()).Elem() + + // The map entry should be this sequence of tokens: + // < key : KEY value : VALUE > + // Technically the "key" and "value" could come in any order, + // but in practice they won't. + + tok := p.next() + var terminator string + switch tok.value { + case "<": + terminator = ">" + case "{": + terminator = "}" + default: + return p.errorf("expected '{' or '<', found %q", tok.value) + } + if err := p.consumeToken("key"); err != nil { + return err + } + if err := p.consumeToken(":"); err != nil { + return err + } + if err := p.readAny(key, props.mkeyprop); err != nil { + return err + } + if err := p.consumeOptionalSeparator(); err != nil { + return err + } + if err := p.consumeToken("value"); err != nil { + return err + } + if err := p.checkForColon(props.mvalprop, dst.Type().Elem()); err != nil { + return err + } + if err := p.readAny(val, props.mvalprop); err != nil { + return err + } + if err := p.consumeOptionalSeparator(); err != nil { + return err + } + if err := p.consumeToken(terminator); err != nil { + return err + } + + dst.SetMapIndex(key, val) + continue + } + + // Check that it's not already set if it's not a repeated field. + if !props.Repeated && fieldSet[name] { + return p.errorf("non-repeated field %q was repeated", name) + } + + if err := p.checkForColon(props, dst.Type()); err != nil { + return err + } + + // Parse into the field. + fieldSet[name] = true + if err := p.readAny(dst, props); err != nil { + if _, ok := err.(*RequiredNotSetError); !ok { + return err + } + reqFieldErr = err + } else if props.Required { + reqCount-- + } + + if err := p.consumeOptionalSeparator(); err != nil { + return err + } + + } + + if reqCount > 0 { + return p.missingRequiredFieldError(sv) + } + return reqFieldErr +} + +// consumeOptionalSeparator consumes an optional semicolon or comma. +// It is used in readStruct to provide backward compatibility. +func (p *textParser) consumeOptionalSeparator() error { + tok := p.next() + if tok.err != nil { + return tok.err + } + if tok.value != ";" && tok.value != "," { + p.back() + } + return nil +} + +func (p *textParser) readAny(v reflect.Value, props *Properties) error { + tok := p.next() + if tok.err != nil { + return tok.err + } + if tok.value == "" { + return p.errorf("unexpected EOF") + } + if len(props.CustomType) > 0 { + if props.Repeated { + t := reflect.TypeOf(v.Interface()) + if t.Kind() == reflect.Slice { + tc := reflect.TypeOf(new(Marshaler)) + ok := t.Elem().Implements(tc.Elem()) + if ok { + fv := v + flen := fv.Len() + if flen == fv.Cap() { + nav := reflect.MakeSlice(v.Type(), flen, 2*flen+1) + reflect.Copy(nav, fv) + fv.Set(nav) + } + fv.SetLen(flen + 1) + + // Read one. + p.back() + return p.readAny(fv.Index(flen), props) + } + } + } + if reflect.TypeOf(v.Interface()).Kind() == reflect.Ptr { + custom := reflect.New(props.ctype.Elem()).Interface().(Unmarshaler) + err := custom.Unmarshal([]byte(tok.unquoted)) + if err != nil { + return p.errorf("%v %v: %v", err, v.Type(), tok.value) + } + v.Set(reflect.ValueOf(custom)) + } else { + custom := reflect.New(reflect.TypeOf(v.Interface())).Interface().(Unmarshaler) + err := custom.Unmarshal([]byte(tok.unquoted)) + if err != nil { + return p.errorf("%v %v: %v", err, v.Type(), tok.value) + } + v.Set(reflect.Indirect(reflect.ValueOf(custom))) + } + return nil + } + switch fv := v; fv.Kind() { + case reflect.Slice: + at := v.Type() + if at.Elem().Kind() == reflect.Uint8 { + // Special case for []byte + if tok.value[0] != '"' && tok.value[0] != '\'' { + // Deliberately written out here, as the error after + // this switch statement would write "invalid []byte: ...", + // which is not as user-friendly. + return p.errorf("invalid string: %v", tok.value) + } + bytes := []byte(tok.unquoted) + fv.Set(reflect.ValueOf(bytes)) + return nil + } + // Repeated field. + if tok.value == "[" { + // Repeated field with list notation, like [1,2,3]. + for { + fv.Set(reflect.Append(fv, reflect.New(at.Elem()).Elem())) + err := p.readAny(fv.Index(fv.Len()-1), props) + if err != nil { + return err + } + tok := p.next() + if tok.err != nil { + return tok.err + } + if tok.value == "]" { + break + } + if tok.value != "," { + return p.errorf("Expected ']' or ',' found %q", tok.value) + } + } + return nil + } + // One value of the repeated field. + p.back() + fv.Set(reflect.Append(fv, reflect.New(at.Elem()).Elem())) + return p.readAny(fv.Index(fv.Len()-1), props) + case reflect.Bool: + // Either "true", "false", 1 or 0. + switch tok.value { + case "true", "1": + fv.SetBool(true) + return nil + case "false", "0": + fv.SetBool(false) + return nil + } + case reflect.Float32, reflect.Float64: + v := tok.value + // Ignore 'f' for compatibility with output generated by C++, but don't + // remove 'f' when the value is "-inf" or "inf". + if strings.HasSuffix(v, "f") && tok.value != "-inf" && tok.value != "inf" { + v = v[:len(v)-1] + } + if f, err := strconv.ParseFloat(v, fv.Type().Bits()); err == nil { + fv.SetFloat(f) + return nil + } + case reflect.Int32: + if x, err := strconv.ParseInt(tok.value, 0, 32); err == nil { + fv.SetInt(x) + return nil + } + + if len(props.Enum) == 0 { + break + } + m, ok := enumValueMaps[props.Enum] + if !ok { + break + } + x, ok := m[tok.value] + if !ok { + break + } + fv.SetInt(int64(x)) + return nil + case reflect.Int64: + if x, err := strconv.ParseInt(tok.value, 0, 64); err == nil { + fv.SetInt(x) + return nil + } + + case reflect.Ptr: + // A basic field (indirected through pointer), or a repeated message/group + p.back() + fv.Set(reflect.New(fv.Type().Elem())) + return p.readAny(fv.Elem(), props) + case reflect.String: + if tok.value[0] == '"' || tok.value[0] == '\'' { + fv.SetString(tok.unquoted) + return nil + } + case reflect.Struct: + var terminator string + switch tok.value { + case "{": + terminator = "}" + case "<": + terminator = ">" + default: + return p.errorf("expected '{' or '<', found %q", tok.value) + } + // TODO: Handle nested messages which implement encoding.TextUnmarshaler. + return p.readStruct(fv, terminator) + case reflect.Uint32: + if x, err := strconv.ParseUint(tok.value, 0, 32); err == nil { + fv.SetUint(uint64(x)) + return nil + } + case reflect.Uint64: + if x, err := strconv.ParseUint(tok.value, 0, 64); err == nil { + fv.SetUint(x) + return nil + } + } + return p.errorf("invalid %v: %v", v.Type(), tok.value) +} + +// UnmarshalText reads a protocol buffer in Text format. UnmarshalText resets pb +// before starting to unmarshal, so any existing data in pb is always removed. +// If a required field is not set and no other error occurs, +// UnmarshalText returns *RequiredNotSetError. +func UnmarshalText(s string, pb Message) error { + if um, ok := pb.(encoding.TextUnmarshaler); ok { + err := um.UnmarshalText([]byte(s)) + return err + } + pb.Reset() + v := reflect.ValueOf(pb) + if pe := newTextParser(s).readStruct(v.Elem(), ""); pe != nil { + return pe + } + return nil +} diff --git a/weed/vendor/github.com/golang/protobuf/LICENSE b/weed/vendor/github.com/golang/protobuf/LICENSE new file mode 100644 index 000000000..1b1b1921e --- /dev/null +++ b/weed/vendor/github.com/golang/protobuf/LICENSE @@ -0,0 +1,31 @@ +Go support for Protocol Buffers - Google's data interchange format + +Copyright 2010 The Go Authors. All rights reserved. +https://github.com/golang/protobuf + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are +met: + + * Redistributions of source code must retain the above copyright +notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above +copyright notice, this list of conditions and the following disclaimer +in the documentation and/or other materials provided with the +distribution. + * Neither the name of Google Inc. nor the names of its +contributors may be used to endorse or promote products derived from +this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + diff --git a/weed/vendor/github.com/golang/protobuf/proto/Makefile b/weed/vendor/github.com/golang/protobuf/proto/Makefile new file mode 100644 index 000000000..e2e0651a9 --- /dev/null +++ b/weed/vendor/github.com/golang/protobuf/proto/Makefile @@ -0,0 +1,43 @@ +# Go support for Protocol Buffers - Google's data interchange format +# +# Copyright 2010 The Go Authors. All rights reserved. +# https://github.com/golang/protobuf +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following disclaimer +# in the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Google Inc. nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +install: + go install + +test: install generate-test-pbs + go test + + +generate-test-pbs: + make install + make -C testdata + protoc --go_out=Mtestdata/test.proto=github.com/golang/protobuf/proto/testdata,Mgoogle/protobuf/any.proto=github.com/golang/protobuf/ptypes/any:. proto3_proto/proto3.proto + make diff --git a/weed/vendor/github.com/golang/protobuf/proto/clone.go b/weed/vendor/github.com/golang/protobuf/proto/clone.go new file mode 100644 index 000000000..e98ddec98 --- /dev/null +++ b/weed/vendor/github.com/golang/protobuf/proto/clone.go @@ -0,0 +1,223 @@ +// Go support for Protocol Buffers - Google's data interchange format +// +// Copyright 2011 The Go Authors. All rights reserved. +// https://github.com/golang/protobuf +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Protocol buffer deep copy and merge. +// TODO: RawMessage. + +package proto + +import ( + "log" + "reflect" + "strings" +) + +// Clone returns a deep copy of a protocol buffer. +func Clone(pb Message) Message { + in := reflect.ValueOf(pb) + if in.IsNil() { + return pb + } + + out := reflect.New(in.Type().Elem()) + // out is empty so a merge is a deep copy. + mergeStruct(out.Elem(), in.Elem()) + return out.Interface().(Message) +} + +// Merge merges src into dst. +// Required and optional fields that are set in src will be set to that value in dst. +// Elements of repeated fields will be appended. +// Merge panics if src and dst are not the same type, or if dst is nil. +func Merge(dst, src Message) { + in := reflect.ValueOf(src) + out := reflect.ValueOf(dst) + if out.IsNil() { + panic("proto: nil destination") + } + if in.Type() != out.Type() { + // Explicit test prior to mergeStruct so that mistyped nils will fail + panic("proto: type mismatch") + } + if in.IsNil() { + // Merging nil into non-nil is a quiet no-op + return + } + mergeStruct(out.Elem(), in.Elem()) +} + +func mergeStruct(out, in reflect.Value) { + sprop := GetProperties(in.Type()) + for i := 0; i < in.NumField(); i++ { + f := in.Type().Field(i) + if strings.HasPrefix(f.Name, "XXX_") { + continue + } + mergeAny(out.Field(i), in.Field(i), false, sprop.Prop[i]) + } + + if emIn, ok := in.Addr().Interface().(extendableProto); ok { + emOut := out.Addr().Interface().(extendableProto) + mergeExtension(emOut.ExtensionMap(), emIn.ExtensionMap()) + } + + uf := in.FieldByName("XXX_unrecognized") + if !uf.IsValid() { + return + } + uin := uf.Bytes() + if len(uin) > 0 { + out.FieldByName("XXX_unrecognized").SetBytes(append([]byte(nil), uin...)) + } +} + +// mergeAny performs a merge between two values of the same type. +// viaPtr indicates whether the values were indirected through a pointer (implying proto2). +// prop is set if this is a struct field (it may be nil). +func mergeAny(out, in reflect.Value, viaPtr bool, prop *Properties) { + if in.Type() == protoMessageType { + if !in.IsNil() { + if out.IsNil() { + out.Set(reflect.ValueOf(Clone(in.Interface().(Message)))) + } else { + Merge(out.Interface().(Message), in.Interface().(Message)) + } + } + return + } + switch in.Kind() { + case reflect.Bool, reflect.Float32, reflect.Float64, reflect.Int32, reflect.Int64, + reflect.String, reflect.Uint32, reflect.Uint64: + if !viaPtr && isProto3Zero(in) { + return + } + out.Set(in) + case reflect.Interface: + // Probably a oneof field; copy non-nil values. + if in.IsNil() { + return + } + // Allocate destination if it is not set, or set to a different type. + // Otherwise we will merge as normal. + if out.IsNil() || out.Elem().Type() != in.Elem().Type() { + out.Set(reflect.New(in.Elem().Elem().Type())) // interface -> *T -> T -> new(T) + } + mergeAny(out.Elem(), in.Elem(), false, nil) + case reflect.Map: + if in.Len() == 0 { + return + } + if out.IsNil() { + out.Set(reflect.MakeMap(in.Type())) + } + // For maps with value types of *T or []byte we need to deep copy each value. + elemKind := in.Type().Elem().Kind() + for _, key := range in.MapKeys() { + var val reflect.Value + switch elemKind { + case reflect.Ptr: + val = reflect.New(in.Type().Elem().Elem()) + mergeAny(val, in.MapIndex(key), false, nil) + case reflect.Slice: + val = in.MapIndex(key) + val = reflect.ValueOf(append([]byte{}, val.Bytes()...)) + default: + val = in.MapIndex(key) + } + out.SetMapIndex(key, val) + } + case reflect.Ptr: + if in.IsNil() { + return + } + if out.IsNil() { + out.Set(reflect.New(in.Elem().Type())) + } + mergeAny(out.Elem(), in.Elem(), true, nil) + case reflect.Slice: + if in.IsNil() { + return + } + if in.Type().Elem().Kind() == reflect.Uint8 { + // []byte is a scalar bytes field, not a repeated field. + + // Edge case: if this is in a proto3 message, a zero length + // bytes field is considered the zero value, and should not + // be merged. + if prop != nil && prop.proto3 && in.Len() == 0 { + return + } + + // Make a deep copy. + // Append to []byte{} instead of []byte(nil) so that we never end up + // with a nil result. + out.SetBytes(append([]byte{}, in.Bytes()...)) + return + } + n := in.Len() + if out.IsNil() { + out.Set(reflect.MakeSlice(in.Type(), 0, n)) + } + switch in.Type().Elem().Kind() { + case reflect.Bool, reflect.Float32, reflect.Float64, reflect.Int32, reflect.Int64, + reflect.String, reflect.Uint32, reflect.Uint64: + out.Set(reflect.AppendSlice(out, in)) + default: + for i := 0; i < n; i++ { + x := reflect.Indirect(reflect.New(in.Type().Elem())) + mergeAny(x, in.Index(i), false, nil) + out.Set(reflect.Append(out, x)) + } + } + case reflect.Struct: + mergeStruct(out, in) + default: + // unknown type, so not a protocol buffer + log.Printf("proto: don't know how to copy %v", in) + } +} + +func mergeExtension(out, in map[int32]Extension) { + for extNum, eIn := range in { + eOut := Extension{desc: eIn.desc} + if eIn.value != nil { + v := reflect.New(reflect.TypeOf(eIn.value)).Elem() + mergeAny(v, reflect.ValueOf(eIn.value), false, nil) + eOut.value = v.Interface() + } + if eIn.enc != nil { + eOut.enc = make([]byte, len(eIn.enc)) + copy(eOut.enc, eIn.enc) + } + + out[extNum] = eOut + } +} diff --git a/weed/vendor/github.com/golang/protobuf/proto/decode.go b/weed/vendor/github.com/golang/protobuf/proto/decode.go new file mode 100644 index 000000000..f94b9f416 --- /dev/null +++ b/weed/vendor/github.com/golang/protobuf/proto/decode.go @@ -0,0 +1,868 @@ +// Go support for Protocol Buffers - Google's data interchange format +// +// Copyright 2010 The Go Authors. All rights reserved. +// https://github.com/golang/protobuf +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +package proto + +/* + * Routines for decoding protocol buffer data to construct in-memory representations. + */ + +import ( + "errors" + "fmt" + "io" + "os" + "reflect" +) + +// errOverflow is returned when an integer is too large to be represented. +var errOverflow = errors.New("proto: integer overflow") + +// ErrInternalBadWireType is returned by generated code when an incorrect +// wire type is encountered. It does not get returned to user code. +var ErrInternalBadWireType = errors.New("proto: internal error: bad wiretype for oneof") + +// The fundamental decoders that interpret bytes on the wire. +// Those that take integer types all return uint64 and are +// therefore of type valueDecoder. + +// DecodeVarint reads a varint-encoded integer from the slice. +// It returns the integer and the number of bytes consumed, or +// zero if there is not enough. +// This is the format for the +// int32, int64, uint32, uint64, bool, and enum +// protocol buffer types. +func DecodeVarint(buf []byte) (x uint64, n int) { + // x, n already 0 + for shift := uint(0); shift < 64; shift += 7 { + if n >= len(buf) { + return 0, 0 + } + b := uint64(buf[n]) + n++ + x |= (b & 0x7F) << shift + if (b & 0x80) == 0 { + return x, n + } + } + + // The number is too large to represent in a 64-bit value. + return 0, 0 +} + +// DecodeVarint reads a varint-encoded integer from the Buffer. +// This is the format for the +// int32, int64, uint32, uint64, bool, and enum +// protocol buffer types. +func (p *Buffer) DecodeVarint() (x uint64, err error) { + // x, err already 0 + + i := p.index + l := len(p.buf) + + for shift := uint(0); shift < 64; shift += 7 { + if i >= l { + err = io.ErrUnexpectedEOF + return + } + b := p.buf[i] + i++ + x |= (uint64(b) & 0x7F) << shift + if b < 0x80 { + p.index = i + return + } + } + + // The number is too large to represent in a 64-bit value. + err = errOverflow + return +} + +// DecodeFixed64 reads a 64-bit integer from the Buffer. +// This is the format for the +// fixed64, sfixed64, and double protocol buffer types. +func (p *Buffer) DecodeFixed64() (x uint64, err error) { + // x, err already 0 + i := p.index + 8 + if i < 0 || i > len(p.buf) { + err = io.ErrUnexpectedEOF + return + } + p.index = i + + x = uint64(p.buf[i-8]) + x |= uint64(p.buf[i-7]) << 8 + x |= uint64(p.buf[i-6]) << 16 + x |= uint64(p.buf[i-5]) << 24 + x |= uint64(p.buf[i-4]) << 32 + x |= uint64(p.buf[i-3]) << 40 + x |= uint64(p.buf[i-2]) << 48 + x |= uint64(p.buf[i-1]) << 56 + return +} + +// DecodeFixed32 reads a 32-bit integer from the Buffer. +// This is the format for the +// fixed32, sfixed32, and float protocol buffer types. +func (p *Buffer) DecodeFixed32() (x uint64, err error) { + // x, err already 0 + i := p.index + 4 + if i < 0 || i > len(p.buf) { + err = io.ErrUnexpectedEOF + return + } + p.index = i + + x = uint64(p.buf[i-4]) + x |= uint64(p.buf[i-3]) << 8 + x |= uint64(p.buf[i-2]) << 16 + x |= uint64(p.buf[i-1]) << 24 + return +} + +// DecodeZigzag64 reads a zigzag-encoded 64-bit integer +// from the Buffer. +// This is the format used for the sint64 protocol buffer type. +func (p *Buffer) DecodeZigzag64() (x uint64, err error) { + x, err = p.DecodeVarint() + if err != nil { + return + } + x = (x >> 1) ^ uint64((int64(x&1)<<63)>>63) + return +} + +// DecodeZigzag32 reads a zigzag-encoded 32-bit integer +// from the Buffer. +// This is the format used for the sint32 protocol buffer type. +func (p *Buffer) DecodeZigzag32() (x uint64, err error) { + x, err = p.DecodeVarint() + if err != nil { + return + } + x = uint64((uint32(x) >> 1) ^ uint32((int32(x&1)<<31)>>31)) + return +} + +// These are not ValueDecoders: they produce an array of bytes or a string. +// bytes, embedded messages + +// DecodeRawBytes reads a count-delimited byte buffer from the Buffer. +// This is the format used for the bytes protocol buffer +// type and for embedded messages. +func (p *Buffer) DecodeRawBytes(alloc bool) (buf []byte, err error) { + n, err := p.DecodeVarint() + if err != nil { + return nil, err + } + + nb := int(n) + if nb < 0 { + return nil, fmt.Errorf("proto: bad byte length %d", nb) + } + end := p.index + nb + if end < p.index || end > len(p.buf) { + return nil, io.ErrUnexpectedEOF + } + + if !alloc { + // todo: check if can get more uses of alloc=false + buf = p.buf[p.index:end] + p.index += nb + return + } + + buf = make([]byte, nb) + copy(buf, p.buf[p.index:]) + p.index += nb + return +} + +// DecodeStringBytes reads an encoded string from the Buffer. +// This is the format used for the proto2 string type. +func (p *Buffer) DecodeStringBytes() (s string, err error) { + buf, err := p.DecodeRawBytes(false) + if err != nil { + return + } + return string(buf), nil +} + +// Skip the next item in the buffer. Its wire type is decoded and presented as an argument. +// If the protocol buffer has extensions, and the field matches, add it as an extension. +// Otherwise, if the XXX_unrecognized field exists, append the skipped data there. +func (o *Buffer) skipAndSave(t reflect.Type, tag, wire int, base structPointer, unrecField field) error { + oi := o.index + + err := o.skip(t, tag, wire) + if err != nil { + return err + } + + if !unrecField.IsValid() { + return nil + } + + ptr := structPointer_Bytes(base, unrecField) + + // Add the skipped field to struct field + obuf := o.buf + + o.buf = *ptr + o.EncodeVarint(uint64(tag<<3 | wire)) + *ptr = append(o.buf, obuf[oi:o.index]...) + + o.buf = obuf + + return nil +} + +// Skip the next item in the buffer. Its wire type is decoded and presented as an argument. +func (o *Buffer) skip(t reflect.Type, tag, wire int) error { + + var u uint64 + var err error + + switch wire { + case WireVarint: + _, err = o.DecodeVarint() + case WireFixed64: + _, err = o.DecodeFixed64() + case WireBytes: + _, err = o.DecodeRawBytes(false) + case WireFixed32: + _, err = o.DecodeFixed32() + case WireStartGroup: + for { + u, err = o.DecodeVarint() + if err != nil { + break + } + fwire := int(u & 0x7) + if fwire == WireEndGroup { + break + } + ftag := int(u >> 3) + err = o.skip(t, ftag, fwire) + if err != nil { + break + } + } + default: + err = fmt.Errorf("proto: can't skip unknown wire type %d for %s", wire, t) + } + return err +} + +// Unmarshaler is the interface representing objects that can +// unmarshal themselves. The method should reset the receiver before +// decoding starts. The argument points to data that may be +// overwritten, so implementations should not keep references to the +// buffer. +type Unmarshaler interface { + Unmarshal([]byte) error +} + +// Unmarshal parses the protocol buffer representation in buf and places the +// decoded result in pb. If the struct underlying pb does not match +// the data in buf, the results can be unpredictable. +// +// Unmarshal resets pb before starting to unmarshal, so any +// existing data in pb is always removed. Use UnmarshalMerge +// to preserve and append to existing data. +func Unmarshal(buf []byte, pb Message) error { + pb.Reset() + return UnmarshalMerge(buf, pb) +} + +// UnmarshalMerge parses the protocol buffer representation in buf and +// writes the decoded result to pb. If the struct underlying pb does not match +// the data in buf, the results can be unpredictable. +// +// UnmarshalMerge merges into existing data in pb. +// Most code should use Unmarshal instead. +func UnmarshalMerge(buf []byte, pb Message) error { + // If the object can unmarshal itself, let it. + if u, ok := pb.(Unmarshaler); ok { + return u.Unmarshal(buf) + } + return NewBuffer(buf).Unmarshal(pb) +} + +// DecodeMessage reads a count-delimited message from the Buffer. +func (p *Buffer) DecodeMessage(pb Message) error { + enc, err := p.DecodeRawBytes(false) + if err != nil { + return err + } + return NewBuffer(enc).Unmarshal(pb) +} + +// DecodeGroup reads a tag-delimited group from the Buffer. +func (p *Buffer) DecodeGroup(pb Message) error { + typ, base, err := getbase(pb) + if err != nil { + return err + } + return p.unmarshalType(typ.Elem(), GetProperties(typ.Elem()), true, base) +} + +// Unmarshal parses the protocol buffer representation in the +// Buffer and places the decoded result in pb. If the struct +// underlying pb does not match the data in the buffer, the results can be +// unpredictable. +func (p *Buffer) Unmarshal(pb Message) error { + // If the object can unmarshal itself, let it. + if u, ok := pb.(Unmarshaler); ok { + err := u.Unmarshal(p.buf[p.index:]) + p.index = len(p.buf) + return err + } + + typ, base, err := getbase(pb) + if err != nil { + return err + } + + err = p.unmarshalType(typ.Elem(), GetProperties(typ.Elem()), false, base) + + if collectStats { + stats.Decode++ + } + + return err +} + +// unmarshalType does the work of unmarshaling a structure. +func (o *Buffer) unmarshalType(st reflect.Type, prop *StructProperties, is_group bool, base structPointer) error { + var state errorState + required, reqFields := prop.reqCount, uint64(0) + + var err error + for err == nil && o.index < len(o.buf) { + oi := o.index + var u uint64 + u, err = o.DecodeVarint() + if err != nil { + break + } + wire := int(u & 0x7) + if wire == WireEndGroup { + if is_group { + return nil // input is satisfied + } + return fmt.Errorf("proto: %s: wiretype end group for non-group", st) + } + tag := int(u >> 3) + if tag <= 0 { + return fmt.Errorf("proto: %s: illegal tag %d (wire type %d)", st, tag, wire) + } + fieldnum, ok := prop.decoderTags.get(tag) + if !ok { + // Maybe it's an extension? + if prop.extendable { + if e := structPointer_Interface(base, st).(extendableProto); isExtensionField(e, int32(tag)) { + if err = o.skip(st, tag, wire); err == nil { + ext := e.ExtensionMap()[int32(tag)] // may be missing + ext.enc = append(ext.enc, o.buf[oi:o.index]...) + e.ExtensionMap()[int32(tag)] = ext + } + continue + } + } + // Maybe it's a oneof? + if prop.oneofUnmarshaler != nil { + m := structPointer_Interface(base, st).(Message) + // First return value indicates whether tag is a oneof field. + ok, err = prop.oneofUnmarshaler(m, tag, wire, o) + if err == ErrInternalBadWireType { + // Map the error to something more descriptive. + // Do the formatting here to save generated code space. + err = fmt.Errorf("bad wiretype for oneof field in %T", m) + } + if ok { + continue + } + } + err = o.skipAndSave(st, tag, wire, base, prop.unrecField) + continue + } + p := prop.Prop[fieldnum] + + if p.dec == nil { + fmt.Fprintf(os.Stderr, "proto: no protobuf decoder for %s.%s\n", st, st.Field(fieldnum).Name) + continue + } + dec := p.dec + if wire != WireStartGroup && wire != p.WireType { + if wire == WireBytes && p.packedDec != nil { + // a packable field + dec = p.packedDec + } else { + err = fmt.Errorf("proto: bad wiretype for field %s.%s: got wiretype %d, want %d", st, st.Field(fieldnum).Name, wire, p.WireType) + continue + } + } + decErr := dec(o, p, base) + if decErr != nil && !state.shouldContinue(decErr, p) { + err = decErr + } + if err == nil && p.Required { + // Successfully decoded a required field. + if tag <= 64 { + // use bitmap for fields 1-64 to catch field reuse. + var mask uint64 = 1 << uint64(tag-1) + if reqFields&mask == 0 { + // new required field + reqFields |= mask + required-- + } + } else { + // This is imprecise. It can be fooled by a required field + // with a tag > 64 that is encoded twice; that's very rare. + // A fully correct implementation would require allocating + // a data structure, which we would like to avoid. + required-- + } + } + } + if err == nil { + if is_group { + return io.ErrUnexpectedEOF + } + if state.err != nil { + return state.err + } + if required > 0 { + // Not enough information to determine the exact field. If we use extra + // CPU, we could determine the field only if the missing required field + // has a tag <= 64 and we check reqFields. + return &RequiredNotSetError{"{Unknown}"} + } + } + return err +} + +// Individual type decoders +// For each, +// u is the decoded value, +// v is a pointer to the field (pointer) in the struct + +// Sizes of the pools to allocate inside the Buffer. +// The goal is modest amortization and allocation +// on at least 16-byte boundaries. +const ( + boolPoolSize = 16 + uint32PoolSize = 8 + uint64PoolSize = 4 +) + +// Decode a bool. +func (o *Buffer) dec_bool(p *Properties, base structPointer) error { + u, err := p.valDec(o) + if err != nil { + return err + } + if len(o.bools) == 0 { + o.bools = make([]bool, boolPoolSize) + } + o.bools[0] = u != 0 + *structPointer_Bool(base, p.field) = &o.bools[0] + o.bools = o.bools[1:] + return nil +} + +func (o *Buffer) dec_proto3_bool(p *Properties, base structPointer) error { + u, err := p.valDec(o) + if err != nil { + return err + } + *structPointer_BoolVal(base, p.field) = u != 0 + return nil +} + +// Decode an int32. +func (o *Buffer) dec_int32(p *Properties, base structPointer) error { + u, err := p.valDec(o) + if err != nil { + return err + } + word32_Set(structPointer_Word32(base, p.field), o, uint32(u)) + return nil +} + +func (o *Buffer) dec_proto3_int32(p *Properties, base structPointer) error { + u, err := p.valDec(o) + if err != nil { + return err + } + word32Val_Set(structPointer_Word32Val(base, p.field), uint32(u)) + return nil +} + +// Decode an int64. +func (o *Buffer) dec_int64(p *Properties, base structPointer) error { + u, err := p.valDec(o) + if err != nil { + return err + } + word64_Set(structPointer_Word64(base, p.field), o, u) + return nil +} + +func (o *Buffer) dec_proto3_int64(p *Properties, base structPointer) error { + u, err := p.valDec(o) + if err != nil { + return err + } + word64Val_Set(structPointer_Word64Val(base, p.field), o, u) + return nil +} + +// Decode a string. +func (o *Buffer) dec_string(p *Properties, base structPointer) error { + s, err := o.DecodeStringBytes() + if err != nil { + return err + } + *structPointer_String(base, p.field) = &s + return nil +} + +func (o *Buffer) dec_proto3_string(p *Properties, base structPointer) error { + s, err := o.DecodeStringBytes() + if err != nil { + return err + } + *structPointer_StringVal(base, p.field) = s + return nil +} + +// Decode a slice of bytes ([]byte). +func (o *Buffer) dec_slice_byte(p *Properties, base structPointer) error { + b, err := o.DecodeRawBytes(true) + if err != nil { + return err + } + *structPointer_Bytes(base, p.field) = b + return nil +} + +// Decode a slice of bools ([]bool). +func (o *Buffer) dec_slice_bool(p *Properties, base structPointer) error { + u, err := p.valDec(o) + if err != nil { + return err + } + v := structPointer_BoolSlice(base, p.field) + *v = append(*v, u != 0) + return nil +} + +// Decode a slice of bools ([]bool) in packed format. +func (o *Buffer) dec_slice_packed_bool(p *Properties, base structPointer) error { + v := structPointer_BoolSlice(base, p.field) + + nn, err := o.DecodeVarint() + if err != nil { + return err + } + nb := int(nn) // number of bytes of encoded bools + fin := o.index + nb + if fin < o.index { + return errOverflow + } + + y := *v + for o.index < fin { + u, err := p.valDec(o) + if err != nil { + return err + } + y = append(y, u != 0) + } + + *v = y + return nil +} + +// Decode a slice of int32s ([]int32). +func (o *Buffer) dec_slice_int32(p *Properties, base structPointer) error { + u, err := p.valDec(o) + if err != nil { + return err + } + structPointer_Word32Slice(base, p.field).Append(uint32(u)) + return nil +} + +// Decode a slice of int32s ([]int32) in packed format. +func (o *Buffer) dec_slice_packed_int32(p *Properties, base structPointer) error { + v := structPointer_Word32Slice(base, p.field) + + nn, err := o.DecodeVarint() + if err != nil { + return err + } + nb := int(nn) // number of bytes of encoded int32s + + fin := o.index + nb + if fin < o.index { + return errOverflow + } + for o.index < fin { + u, err := p.valDec(o) + if err != nil { + return err + } + v.Append(uint32(u)) + } + return nil +} + +// Decode a slice of int64s ([]int64). +func (o *Buffer) dec_slice_int64(p *Properties, base structPointer) error { + u, err := p.valDec(o) + if err != nil { + return err + } + + structPointer_Word64Slice(base, p.field).Append(u) + return nil +} + +// Decode a slice of int64s ([]int64) in packed format. +func (o *Buffer) dec_slice_packed_int64(p *Properties, base structPointer) error { + v := structPointer_Word64Slice(base, p.field) + + nn, err := o.DecodeVarint() + if err != nil { + return err + } + nb := int(nn) // number of bytes of encoded int64s + + fin := o.index + nb + if fin < o.index { + return errOverflow + } + for o.index < fin { + u, err := p.valDec(o) + if err != nil { + return err + } + v.Append(u) + } + return nil +} + +// Decode a slice of strings ([]string). +func (o *Buffer) dec_slice_string(p *Properties, base structPointer) error { + s, err := o.DecodeStringBytes() + if err != nil { + return err + } + v := structPointer_StringSlice(base, p.field) + *v = append(*v, s) + return nil +} + +// Decode a slice of slice of bytes ([][]byte). +func (o *Buffer) dec_slice_slice_byte(p *Properties, base structPointer) error { + b, err := o.DecodeRawBytes(true) + if err != nil { + return err + } + v := structPointer_BytesSlice(base, p.field) + *v = append(*v, b) + return nil +} + +// Decode a map field. +func (o *Buffer) dec_new_map(p *Properties, base structPointer) error { + raw, err := o.DecodeRawBytes(false) + if err != nil { + return err + } + oi := o.index // index at the end of this map entry + o.index -= len(raw) // move buffer back to start of map entry + + mptr := structPointer_NewAt(base, p.field, p.mtype) // *map[K]V + if mptr.Elem().IsNil() { + mptr.Elem().Set(reflect.MakeMap(mptr.Type().Elem())) + } + v := mptr.Elem() // map[K]V + + // Prepare addressable doubly-indirect placeholders for the key and value types. + // See enc_new_map for why. + keyptr := reflect.New(reflect.PtrTo(p.mtype.Key())).Elem() // addressable *K + keybase := toStructPointer(keyptr.Addr()) // **K + + var valbase structPointer + var valptr reflect.Value + switch p.mtype.Elem().Kind() { + case reflect.Slice: + // []byte + var dummy []byte + valptr = reflect.ValueOf(&dummy) // *[]byte + valbase = toStructPointer(valptr) // *[]byte + case reflect.Ptr: + // message; valptr is **Msg; need to allocate the intermediate pointer + valptr = reflect.New(reflect.PtrTo(p.mtype.Elem())).Elem() // addressable *V + valptr.Set(reflect.New(valptr.Type().Elem())) + valbase = toStructPointer(valptr) + default: + // everything else + valptr = reflect.New(reflect.PtrTo(p.mtype.Elem())).Elem() // addressable *V + valbase = toStructPointer(valptr.Addr()) // **V + } + + // Decode. + // This parses a restricted wire format, namely the encoding of a message + // with two fields. See enc_new_map for the format. + for o.index < oi { + // tagcode for key and value properties are always a single byte + // because they have tags 1 and 2. + tagcode := o.buf[o.index] + o.index++ + switch tagcode { + case p.mkeyprop.tagcode[0]: + if err := p.mkeyprop.dec(o, p.mkeyprop, keybase); err != nil { + return err + } + case p.mvalprop.tagcode[0]: + if err := p.mvalprop.dec(o, p.mvalprop, valbase); err != nil { + return err + } + default: + // TODO: Should we silently skip this instead? + return fmt.Errorf("proto: bad map data tag %d", raw[0]) + } + } + keyelem, valelem := keyptr.Elem(), valptr.Elem() + if !keyelem.IsValid() { + keyelem = reflect.Zero(p.mtype.Key()) + } + if !valelem.IsValid() { + valelem = reflect.Zero(p.mtype.Elem()) + } + + v.SetMapIndex(keyelem, valelem) + return nil +} + +// Decode a group. +func (o *Buffer) dec_struct_group(p *Properties, base structPointer) error { + bas := structPointer_GetStructPointer(base, p.field) + if structPointer_IsNil(bas) { + // allocate new nested message + bas = toStructPointer(reflect.New(p.stype)) + structPointer_SetStructPointer(base, p.field, bas) + } + return o.unmarshalType(p.stype, p.sprop, true, bas) +} + +// Decode an embedded message. +func (o *Buffer) dec_struct_message(p *Properties, base structPointer) (err error) { + raw, e := o.DecodeRawBytes(false) + if e != nil { + return e + } + + bas := structPointer_GetStructPointer(base, p.field) + if structPointer_IsNil(bas) { + // allocate new nested message + bas = toStructPointer(reflect.New(p.stype)) + structPointer_SetStructPointer(base, p.field, bas) + } + + // If the object can unmarshal itself, let it. + if p.isUnmarshaler { + iv := structPointer_Interface(bas, p.stype) + return iv.(Unmarshaler).Unmarshal(raw) + } + + obuf := o.buf + oi := o.index + o.buf = raw + o.index = 0 + + err = o.unmarshalType(p.stype, p.sprop, false, bas) + o.buf = obuf + o.index = oi + + return err +} + +// Decode a slice of embedded messages. +func (o *Buffer) dec_slice_struct_message(p *Properties, base structPointer) error { + return o.dec_slice_struct(p, false, base) +} + +// Decode a slice of embedded groups. +func (o *Buffer) dec_slice_struct_group(p *Properties, base structPointer) error { + return o.dec_slice_struct(p, true, base) +} + +// Decode a slice of structs ([]*struct). +func (o *Buffer) dec_slice_struct(p *Properties, is_group bool, base structPointer) error { + v := reflect.New(p.stype) + bas := toStructPointer(v) + structPointer_StructPointerSlice(base, p.field).Append(bas) + + if is_group { + err := o.unmarshalType(p.stype, p.sprop, is_group, bas) + return err + } + + raw, err := o.DecodeRawBytes(false) + if err != nil { + return err + } + + // If the object can unmarshal itself, let it. + if p.isUnmarshaler { + iv := v.Interface() + return iv.(Unmarshaler).Unmarshal(raw) + } + + obuf := o.buf + oi := o.index + o.buf = raw + o.index = 0 + + err = o.unmarshalType(p.stype, p.sprop, is_group, bas) + + o.buf = obuf + o.index = oi + + return err +} diff --git a/weed/vendor/github.com/golang/protobuf/proto/encode.go b/weed/vendor/github.com/golang/protobuf/proto/encode.go new file mode 100644 index 000000000..eb7e0474e --- /dev/null +++ b/weed/vendor/github.com/golang/protobuf/proto/encode.go @@ -0,0 +1,1331 @@ +// Go support for Protocol Buffers - Google's data interchange format +// +// Copyright 2010 The Go Authors. All rights reserved. +// https://github.com/golang/protobuf +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +package proto + +/* + * Routines for encoding data into the wire format for protocol buffers. + */ + +import ( + "errors" + "fmt" + "reflect" + "sort" +) + +// RequiredNotSetError is the error returned if Marshal is called with +// a protocol buffer struct whose required fields have not +// all been initialized. It is also the error returned if Unmarshal is +// called with an encoded protocol buffer that does not include all the +// required fields. +// +// When printed, RequiredNotSetError reports the first unset required field in a +// message. If the field cannot be precisely determined, it is reported as +// "{Unknown}". +type RequiredNotSetError struct { + field string +} + +func (e *RequiredNotSetError) Error() string { + return fmt.Sprintf("proto: required field %q not set", e.field) +} + +var ( + // errRepeatedHasNil is the error returned if Marshal is called with + // a struct with a repeated field containing a nil element. + errRepeatedHasNil = errors.New("proto: repeated field has nil element") + + // errOneofHasNil is the error returned if Marshal is called with + // a struct with a oneof field containing a nil element. + errOneofHasNil = errors.New("proto: oneof field has nil value") + + // ErrNil is the error returned if Marshal is called with nil. + ErrNil = errors.New("proto: Marshal called with nil") +) + +// The fundamental encoders that put bytes on the wire. +// Those that take integer types all accept uint64 and are +// therefore of type valueEncoder. + +const maxVarintBytes = 10 // maximum length of a varint + +// EncodeVarint returns the varint encoding of x. +// This is the format for the +// int32, int64, uint32, uint64, bool, and enum +// protocol buffer types. +// Not used by the package itself, but helpful to clients +// wishing to use the same encoding. +func EncodeVarint(x uint64) []byte { + var buf [maxVarintBytes]byte + var n int + for n = 0; x > 127; n++ { + buf[n] = 0x80 | uint8(x&0x7F) + x >>= 7 + } + buf[n] = uint8(x) + n++ + return buf[0:n] +} + +// EncodeVarint writes a varint-encoded integer to the Buffer. +// This is the format for the +// int32, int64, uint32, uint64, bool, and enum +// protocol buffer types. +func (p *Buffer) EncodeVarint(x uint64) error { + for x >= 1<<7 { + p.buf = append(p.buf, uint8(x&0x7f|0x80)) + x >>= 7 + } + p.buf = append(p.buf, uint8(x)) + return nil +} + +// SizeVarint returns the varint encoding size of an integer. +func SizeVarint(x uint64) int { + return sizeVarint(x) +} + +func sizeVarint(x uint64) (n int) { + for { + n++ + x >>= 7 + if x == 0 { + break + } + } + return n +} + +// EncodeFixed64 writes a 64-bit integer to the Buffer. +// This is the format for the +// fixed64, sfixed64, and double protocol buffer types. +func (p *Buffer) EncodeFixed64(x uint64) error { + p.buf = append(p.buf, + uint8(x), + uint8(x>>8), + uint8(x>>16), + uint8(x>>24), + uint8(x>>32), + uint8(x>>40), + uint8(x>>48), + uint8(x>>56)) + return nil +} + +func sizeFixed64(x uint64) int { + return 8 +} + +// EncodeFixed32 writes a 32-bit integer to the Buffer. +// This is the format for the +// fixed32, sfixed32, and float protocol buffer types. +func (p *Buffer) EncodeFixed32(x uint64) error { + p.buf = append(p.buf, + uint8(x), + uint8(x>>8), + uint8(x>>16), + uint8(x>>24)) + return nil +} + +func sizeFixed32(x uint64) int { + return 4 +} + +// EncodeZigzag64 writes a zigzag-encoded 64-bit integer +// to the Buffer. +// This is the format used for the sint64 protocol buffer type. +func (p *Buffer) EncodeZigzag64(x uint64) error { + // use signed number to get arithmetic right shift. + return p.EncodeVarint(uint64((x << 1) ^ uint64((int64(x) >> 63)))) +} + +func sizeZigzag64(x uint64) int { + return sizeVarint(uint64((x << 1) ^ uint64((int64(x) >> 63)))) +} + +// EncodeZigzag32 writes a zigzag-encoded 32-bit integer +// to the Buffer. +// This is the format used for the sint32 protocol buffer type. +func (p *Buffer) EncodeZigzag32(x uint64) error { + // use signed number to get arithmetic right shift. + return p.EncodeVarint(uint64((uint32(x) << 1) ^ uint32((int32(x) >> 31)))) +} + +func sizeZigzag32(x uint64) int { + return sizeVarint(uint64((uint32(x) << 1) ^ uint32((int32(x) >> 31)))) +} + +// EncodeRawBytes writes a count-delimited byte buffer to the Buffer. +// This is the format used for the bytes protocol buffer +// type and for embedded messages. +func (p *Buffer) EncodeRawBytes(b []byte) error { + p.EncodeVarint(uint64(len(b))) + p.buf = append(p.buf, b...) + return nil +} + +func sizeRawBytes(b []byte) int { + return sizeVarint(uint64(len(b))) + + len(b) +} + +// EncodeStringBytes writes an encoded string to the Buffer. +// This is the format used for the proto2 string type. +func (p *Buffer) EncodeStringBytes(s string) error { + p.EncodeVarint(uint64(len(s))) + p.buf = append(p.buf, s...) + return nil +} + +func sizeStringBytes(s string) int { + return sizeVarint(uint64(len(s))) + + len(s) +} + +// Marshaler is the interface representing objects that can marshal themselves. +type Marshaler interface { + Marshal() ([]byte, error) +} + +// Marshal takes the protocol buffer +// and encodes it into the wire format, returning the data. +func Marshal(pb Message) ([]byte, error) { + // Can the object marshal itself? + if m, ok := pb.(Marshaler); ok { + return m.Marshal() + } + p := NewBuffer(nil) + err := p.Marshal(pb) + var state errorState + if err != nil && !state.shouldContinue(err, nil) { + return nil, err + } + if p.buf == nil && err == nil { + // Return a non-nil slice on success. + return []byte{}, nil + } + return p.buf, err +} + +// EncodeMessage writes the protocol buffer to the Buffer, +// prefixed by a varint-encoded length. +func (p *Buffer) EncodeMessage(pb Message) error { + t, base, err := getbase(pb) + if structPointer_IsNil(base) { + return ErrNil + } + if err == nil { + var state errorState + err = p.enc_len_struct(GetProperties(t.Elem()), base, &state) + } + return err +} + +// Marshal takes the protocol buffer +// and encodes it into the wire format, writing the result to the +// Buffer. +func (p *Buffer) Marshal(pb Message) error { + // Can the object marshal itself? + if m, ok := pb.(Marshaler); ok { + data, err := m.Marshal() + if err != nil { + return err + } + p.buf = append(p.buf, data...) + return nil + } + + t, base, err := getbase(pb) + if structPointer_IsNil(base) { + return ErrNil + } + if err == nil { + err = p.enc_struct(GetProperties(t.Elem()), base) + } + + if collectStats { + stats.Encode++ + } + + return err +} + +// Size returns the encoded size of a protocol buffer. +func Size(pb Message) (n int) { + // Can the object marshal itself? If so, Size is slow. + // TODO: add Size to Marshaler, or add a Sizer interface. + if m, ok := pb.(Marshaler); ok { + b, _ := m.Marshal() + return len(b) + } + + t, base, err := getbase(pb) + if structPointer_IsNil(base) { + return 0 + } + if err == nil { + n = size_struct(GetProperties(t.Elem()), base) + } + + if collectStats { + stats.Size++ + } + + return +} + +// Individual type encoders. + +// Encode a bool. +func (o *Buffer) enc_bool(p *Properties, base structPointer) error { + v := *structPointer_Bool(base, p.field) + if v == nil { + return ErrNil + } + x := 0 + if *v { + x = 1 + } + o.buf = append(o.buf, p.tagcode...) + p.valEnc(o, uint64(x)) + return nil +} + +func (o *Buffer) enc_proto3_bool(p *Properties, base structPointer) error { + v := *structPointer_BoolVal(base, p.field) + if !v { + return ErrNil + } + o.buf = append(o.buf, p.tagcode...) + p.valEnc(o, 1) + return nil +} + +func size_bool(p *Properties, base structPointer) int { + v := *structPointer_Bool(base, p.field) + if v == nil { + return 0 + } + return len(p.tagcode) + 1 // each bool takes exactly one byte +} + +func size_proto3_bool(p *Properties, base structPointer) int { + v := *structPointer_BoolVal(base, p.field) + if !v && !p.oneof { + return 0 + } + return len(p.tagcode) + 1 // each bool takes exactly one byte +} + +// Encode an int32. +func (o *Buffer) enc_int32(p *Properties, base structPointer) error { + v := structPointer_Word32(base, p.field) + if word32_IsNil(v) { + return ErrNil + } + x := int32(word32_Get(v)) // permit sign extension to use full 64-bit range + o.buf = append(o.buf, p.tagcode...) + p.valEnc(o, uint64(x)) + return nil +} + +func (o *Buffer) enc_proto3_int32(p *Properties, base structPointer) error { + v := structPointer_Word32Val(base, p.field) + x := int32(word32Val_Get(v)) // permit sign extension to use full 64-bit range + if x == 0 { + return ErrNil + } + o.buf = append(o.buf, p.tagcode...) + p.valEnc(o, uint64(x)) + return nil +} + +func size_int32(p *Properties, base structPointer) (n int) { + v := structPointer_Word32(base, p.field) + if word32_IsNil(v) { + return 0 + } + x := int32(word32_Get(v)) // permit sign extension to use full 64-bit range + n += len(p.tagcode) + n += p.valSize(uint64(x)) + return +} + +func size_proto3_int32(p *Properties, base structPointer) (n int) { + v := structPointer_Word32Val(base, p.field) + x := int32(word32Val_Get(v)) // permit sign extension to use full 64-bit range + if x == 0 && !p.oneof { + return 0 + } + n += len(p.tagcode) + n += p.valSize(uint64(x)) + return +} + +// Encode a uint32. +// Exactly the same as int32, except for no sign extension. +func (o *Buffer) enc_uint32(p *Properties, base structPointer) error { + v := structPointer_Word32(base, p.field) + if word32_IsNil(v) { + return ErrNil + } + x := word32_Get(v) + o.buf = append(o.buf, p.tagcode...) + p.valEnc(o, uint64(x)) + return nil +} + +func (o *Buffer) enc_proto3_uint32(p *Properties, base structPointer) error { + v := structPointer_Word32Val(base, p.field) + x := word32Val_Get(v) + if x == 0 { + return ErrNil + } + o.buf = append(o.buf, p.tagcode...) + p.valEnc(o, uint64(x)) + return nil +} + +func size_uint32(p *Properties, base structPointer) (n int) { + v := structPointer_Word32(base, p.field) + if word32_IsNil(v) { + return 0 + } + x := word32_Get(v) + n += len(p.tagcode) + n += p.valSize(uint64(x)) + return +} + +func size_proto3_uint32(p *Properties, base structPointer) (n int) { + v := structPointer_Word32Val(base, p.field) + x := word32Val_Get(v) + if x == 0 && !p.oneof { + return 0 + } + n += len(p.tagcode) + n += p.valSize(uint64(x)) + return +} + +// Encode an int64. +func (o *Buffer) enc_int64(p *Properties, base structPointer) error { + v := structPointer_Word64(base, p.field) + if word64_IsNil(v) { + return ErrNil + } + x := word64_Get(v) + o.buf = append(o.buf, p.tagcode...) + p.valEnc(o, x) + return nil +} + +func (o *Buffer) enc_proto3_int64(p *Properties, base structPointer) error { + v := structPointer_Word64Val(base, p.field) + x := word64Val_Get(v) + if x == 0 { + return ErrNil + } + o.buf = append(o.buf, p.tagcode...) + p.valEnc(o, x) + return nil +} + +func size_int64(p *Properties, base structPointer) (n int) { + v := structPointer_Word64(base, p.field) + if word64_IsNil(v) { + return 0 + } + x := word64_Get(v) + n += len(p.tagcode) + n += p.valSize(x) + return +} + +func size_proto3_int64(p *Properties, base structPointer) (n int) { + v := structPointer_Word64Val(base, p.field) + x := word64Val_Get(v) + if x == 0 && !p.oneof { + return 0 + } + n += len(p.tagcode) + n += p.valSize(x) + return +} + +// Encode a string. +func (o *Buffer) enc_string(p *Properties, base structPointer) error { + v := *structPointer_String(base, p.field) + if v == nil { + return ErrNil + } + x := *v + o.buf = append(o.buf, p.tagcode...) + o.EncodeStringBytes(x) + return nil +} + +func (o *Buffer) enc_proto3_string(p *Properties, base structPointer) error { + v := *structPointer_StringVal(base, p.field) + if v == "" { + return ErrNil + } + o.buf = append(o.buf, p.tagcode...) + o.EncodeStringBytes(v) + return nil +} + +func size_string(p *Properties, base structPointer) (n int) { + v := *structPointer_String(base, p.field) + if v == nil { + return 0 + } + x := *v + n += len(p.tagcode) + n += sizeStringBytes(x) + return +} + +func size_proto3_string(p *Properties, base structPointer) (n int) { + v := *structPointer_StringVal(base, p.field) + if v == "" && !p.oneof { + return 0 + } + n += len(p.tagcode) + n += sizeStringBytes(v) + return +} + +// All protocol buffer fields are nillable, but be careful. +func isNil(v reflect.Value) bool { + switch v.Kind() { + case reflect.Interface, reflect.Map, reflect.Ptr, reflect.Slice: + return v.IsNil() + } + return false +} + +// Encode a message struct. +func (o *Buffer) enc_struct_message(p *Properties, base structPointer) error { + var state errorState + structp := structPointer_GetStructPointer(base, p.field) + if structPointer_IsNil(structp) { + return ErrNil + } + + // Can the object marshal itself? + if p.isMarshaler { + m := structPointer_Interface(structp, p.stype).(Marshaler) + data, err := m.Marshal() + if err != nil && !state.shouldContinue(err, nil) { + return err + } + o.buf = append(o.buf, p.tagcode...) + o.EncodeRawBytes(data) + return state.err + } + + o.buf = append(o.buf, p.tagcode...) + return o.enc_len_struct(p.sprop, structp, &state) +} + +func size_struct_message(p *Properties, base structPointer) int { + structp := structPointer_GetStructPointer(base, p.field) + if structPointer_IsNil(structp) { + return 0 + } + + // Can the object marshal itself? + if p.isMarshaler { + m := structPointer_Interface(structp, p.stype).(Marshaler) + data, _ := m.Marshal() + n0 := len(p.tagcode) + n1 := sizeRawBytes(data) + return n0 + n1 + } + + n0 := len(p.tagcode) + n1 := size_struct(p.sprop, structp) + n2 := sizeVarint(uint64(n1)) // size of encoded length + return n0 + n1 + n2 +} + +// Encode a group struct. +func (o *Buffer) enc_struct_group(p *Properties, base structPointer) error { + var state errorState + b := structPointer_GetStructPointer(base, p.field) + if structPointer_IsNil(b) { + return ErrNil + } + + o.EncodeVarint(uint64((p.Tag << 3) | WireStartGroup)) + err := o.enc_struct(p.sprop, b) + if err != nil && !state.shouldContinue(err, nil) { + return err + } + o.EncodeVarint(uint64((p.Tag << 3) | WireEndGroup)) + return state.err +} + +func size_struct_group(p *Properties, base structPointer) (n int) { + b := structPointer_GetStructPointer(base, p.field) + if structPointer_IsNil(b) { + return 0 + } + + n += sizeVarint(uint64((p.Tag << 3) | WireStartGroup)) + n += size_struct(p.sprop, b) + n += sizeVarint(uint64((p.Tag << 3) | WireEndGroup)) + return +} + +// Encode a slice of bools ([]bool). +func (o *Buffer) enc_slice_bool(p *Properties, base structPointer) error { + s := *structPointer_BoolSlice(base, p.field) + l := len(s) + if l == 0 { + return ErrNil + } + for _, x := range s { + o.buf = append(o.buf, p.tagcode...) + v := uint64(0) + if x { + v = 1 + } + p.valEnc(o, v) + } + return nil +} + +func size_slice_bool(p *Properties, base structPointer) int { + s := *structPointer_BoolSlice(base, p.field) + l := len(s) + if l == 0 { + return 0 + } + return l * (len(p.tagcode) + 1) // each bool takes exactly one byte +} + +// Encode a slice of bools ([]bool) in packed format. +func (o *Buffer) enc_slice_packed_bool(p *Properties, base structPointer) error { + s := *structPointer_BoolSlice(base, p.field) + l := len(s) + if l == 0 { + return ErrNil + } + o.buf = append(o.buf, p.tagcode...) + o.EncodeVarint(uint64(l)) // each bool takes exactly one byte + for _, x := range s { + v := uint64(0) + if x { + v = 1 + } + p.valEnc(o, v) + } + return nil +} + +func size_slice_packed_bool(p *Properties, base structPointer) (n int) { + s := *structPointer_BoolSlice(base, p.field) + l := len(s) + if l == 0 { + return 0 + } + n += len(p.tagcode) + n += sizeVarint(uint64(l)) + n += l // each bool takes exactly one byte + return +} + +// Encode a slice of bytes ([]byte). +func (o *Buffer) enc_slice_byte(p *Properties, base structPointer) error { + s := *structPointer_Bytes(base, p.field) + if s == nil { + return ErrNil + } + o.buf = append(o.buf, p.tagcode...) + o.EncodeRawBytes(s) + return nil +} + +func (o *Buffer) enc_proto3_slice_byte(p *Properties, base structPointer) error { + s := *structPointer_Bytes(base, p.field) + if len(s) == 0 { + return ErrNil + } + o.buf = append(o.buf, p.tagcode...) + o.EncodeRawBytes(s) + return nil +} + +func size_slice_byte(p *Properties, base structPointer) (n int) { + s := *structPointer_Bytes(base, p.field) + if s == nil && !p.oneof { + return 0 + } + n += len(p.tagcode) + n += sizeRawBytes(s) + return +} + +func size_proto3_slice_byte(p *Properties, base structPointer) (n int) { + s := *structPointer_Bytes(base, p.field) + if len(s) == 0 && !p.oneof { + return 0 + } + n += len(p.tagcode) + n += sizeRawBytes(s) + return +} + +// Encode a slice of int32s ([]int32). +func (o *Buffer) enc_slice_int32(p *Properties, base structPointer) error { + s := structPointer_Word32Slice(base, p.field) + l := s.Len() + if l == 0 { + return ErrNil + } + for i := 0; i < l; i++ { + o.buf = append(o.buf, p.tagcode...) + x := int32(s.Index(i)) // permit sign extension to use full 64-bit range + p.valEnc(o, uint64(x)) + } + return nil +} + +func size_slice_int32(p *Properties, base structPointer) (n int) { + s := structPointer_Word32Slice(base, p.field) + l := s.Len() + if l == 0 { + return 0 + } + for i := 0; i < l; i++ { + n += len(p.tagcode) + x := int32(s.Index(i)) // permit sign extension to use full 64-bit range + n += p.valSize(uint64(x)) + } + return +} + +// Encode a slice of int32s ([]int32) in packed format. +func (o *Buffer) enc_slice_packed_int32(p *Properties, base structPointer) error { + s := structPointer_Word32Slice(base, p.field) + l := s.Len() + if l == 0 { + return ErrNil + } + // TODO: Reuse a Buffer. + buf := NewBuffer(nil) + for i := 0; i < l; i++ { + x := int32(s.Index(i)) // permit sign extension to use full 64-bit range + p.valEnc(buf, uint64(x)) + } + + o.buf = append(o.buf, p.tagcode...) + o.EncodeVarint(uint64(len(buf.buf))) + o.buf = append(o.buf, buf.buf...) + return nil +} + +func size_slice_packed_int32(p *Properties, base structPointer) (n int) { + s := structPointer_Word32Slice(base, p.field) + l := s.Len() + if l == 0 { + return 0 + } + var bufSize int + for i := 0; i < l; i++ { + x := int32(s.Index(i)) // permit sign extension to use full 64-bit range + bufSize += p.valSize(uint64(x)) + } + + n += len(p.tagcode) + n += sizeVarint(uint64(bufSize)) + n += bufSize + return +} + +// Encode a slice of uint32s ([]uint32). +// Exactly the same as int32, except for no sign extension. +func (o *Buffer) enc_slice_uint32(p *Properties, base structPointer) error { + s := structPointer_Word32Slice(base, p.field) + l := s.Len() + if l == 0 { + return ErrNil + } + for i := 0; i < l; i++ { + o.buf = append(o.buf, p.tagcode...) + x := s.Index(i) + p.valEnc(o, uint64(x)) + } + return nil +} + +func size_slice_uint32(p *Properties, base structPointer) (n int) { + s := structPointer_Word32Slice(base, p.field) + l := s.Len() + if l == 0 { + return 0 + } + for i := 0; i < l; i++ { + n += len(p.tagcode) + x := s.Index(i) + n += p.valSize(uint64(x)) + } + return +} + +// Encode a slice of uint32s ([]uint32) in packed format. +// Exactly the same as int32, except for no sign extension. +func (o *Buffer) enc_slice_packed_uint32(p *Properties, base structPointer) error { + s := structPointer_Word32Slice(base, p.field) + l := s.Len() + if l == 0 { + return ErrNil + } + // TODO: Reuse a Buffer. + buf := NewBuffer(nil) + for i := 0; i < l; i++ { + p.valEnc(buf, uint64(s.Index(i))) + } + + o.buf = append(o.buf, p.tagcode...) + o.EncodeVarint(uint64(len(buf.buf))) + o.buf = append(o.buf, buf.buf...) + return nil +} + +func size_slice_packed_uint32(p *Properties, base structPointer) (n int) { + s := structPointer_Word32Slice(base, p.field) + l := s.Len() + if l == 0 { + return 0 + } + var bufSize int + for i := 0; i < l; i++ { + bufSize += p.valSize(uint64(s.Index(i))) + } + + n += len(p.tagcode) + n += sizeVarint(uint64(bufSize)) + n += bufSize + return +} + +// Encode a slice of int64s ([]int64). +func (o *Buffer) enc_slice_int64(p *Properties, base structPointer) error { + s := structPointer_Word64Slice(base, p.field) + l := s.Len() + if l == 0 { + return ErrNil + } + for i := 0; i < l; i++ { + o.buf = append(o.buf, p.tagcode...) + p.valEnc(o, s.Index(i)) + } + return nil +} + +func size_slice_int64(p *Properties, base structPointer) (n int) { + s := structPointer_Word64Slice(base, p.field) + l := s.Len() + if l == 0 { + return 0 + } + for i := 0; i < l; i++ { + n += len(p.tagcode) + n += p.valSize(s.Index(i)) + } + return +} + +// Encode a slice of int64s ([]int64) in packed format. +func (o *Buffer) enc_slice_packed_int64(p *Properties, base structPointer) error { + s := structPointer_Word64Slice(base, p.field) + l := s.Len() + if l == 0 { + return ErrNil + } + // TODO: Reuse a Buffer. + buf := NewBuffer(nil) + for i := 0; i < l; i++ { + p.valEnc(buf, s.Index(i)) + } + + o.buf = append(o.buf, p.tagcode...) + o.EncodeVarint(uint64(len(buf.buf))) + o.buf = append(o.buf, buf.buf...) + return nil +} + +func size_slice_packed_int64(p *Properties, base structPointer) (n int) { + s := structPointer_Word64Slice(base, p.field) + l := s.Len() + if l == 0 { + return 0 + } + var bufSize int + for i := 0; i < l; i++ { + bufSize += p.valSize(s.Index(i)) + } + + n += len(p.tagcode) + n += sizeVarint(uint64(bufSize)) + n += bufSize + return +} + +// Encode a slice of slice of bytes ([][]byte). +func (o *Buffer) enc_slice_slice_byte(p *Properties, base structPointer) error { + ss := *structPointer_BytesSlice(base, p.field) + l := len(ss) + if l == 0 { + return ErrNil + } + for i := 0; i < l; i++ { + o.buf = append(o.buf, p.tagcode...) + o.EncodeRawBytes(ss[i]) + } + return nil +} + +func size_slice_slice_byte(p *Properties, base structPointer) (n int) { + ss := *structPointer_BytesSlice(base, p.field) + l := len(ss) + if l == 0 { + return 0 + } + n += l * len(p.tagcode) + for i := 0; i < l; i++ { + n += sizeRawBytes(ss[i]) + } + return +} + +// Encode a slice of strings ([]string). +func (o *Buffer) enc_slice_string(p *Properties, base structPointer) error { + ss := *structPointer_StringSlice(base, p.field) + l := len(ss) + for i := 0; i < l; i++ { + o.buf = append(o.buf, p.tagcode...) + o.EncodeStringBytes(ss[i]) + } + return nil +} + +func size_slice_string(p *Properties, base structPointer) (n int) { + ss := *structPointer_StringSlice(base, p.field) + l := len(ss) + n += l * len(p.tagcode) + for i := 0; i < l; i++ { + n += sizeStringBytes(ss[i]) + } + return +} + +// Encode a slice of message structs ([]*struct). +func (o *Buffer) enc_slice_struct_message(p *Properties, base structPointer) error { + var state errorState + s := structPointer_StructPointerSlice(base, p.field) + l := s.Len() + + for i := 0; i < l; i++ { + structp := s.Index(i) + if structPointer_IsNil(structp) { + return errRepeatedHasNil + } + + // Can the object marshal itself? + if p.isMarshaler { + m := structPointer_Interface(structp, p.stype).(Marshaler) + data, err := m.Marshal() + if err != nil && !state.shouldContinue(err, nil) { + return err + } + o.buf = append(o.buf, p.tagcode...) + o.EncodeRawBytes(data) + continue + } + + o.buf = append(o.buf, p.tagcode...) + err := o.enc_len_struct(p.sprop, structp, &state) + if err != nil && !state.shouldContinue(err, nil) { + if err == ErrNil { + return errRepeatedHasNil + } + return err + } + } + return state.err +} + +func size_slice_struct_message(p *Properties, base structPointer) (n int) { + s := structPointer_StructPointerSlice(base, p.field) + l := s.Len() + n += l * len(p.tagcode) + for i := 0; i < l; i++ { + structp := s.Index(i) + if structPointer_IsNil(structp) { + return // return the size up to this point + } + + // Can the object marshal itself? + if p.isMarshaler { + m := structPointer_Interface(structp, p.stype).(Marshaler) + data, _ := m.Marshal() + n += len(p.tagcode) + n += sizeRawBytes(data) + continue + } + + n0 := size_struct(p.sprop, structp) + n1 := sizeVarint(uint64(n0)) // size of encoded length + n += n0 + n1 + } + return +} + +// Encode a slice of group structs ([]*struct). +func (o *Buffer) enc_slice_struct_group(p *Properties, base structPointer) error { + var state errorState + s := structPointer_StructPointerSlice(base, p.field) + l := s.Len() + + for i := 0; i < l; i++ { + b := s.Index(i) + if structPointer_IsNil(b) { + return errRepeatedHasNil + } + + o.EncodeVarint(uint64((p.Tag << 3) | WireStartGroup)) + + err := o.enc_struct(p.sprop, b) + + if err != nil && !state.shouldContinue(err, nil) { + if err == ErrNil { + return errRepeatedHasNil + } + return err + } + + o.EncodeVarint(uint64((p.Tag << 3) | WireEndGroup)) + } + return state.err +} + +func size_slice_struct_group(p *Properties, base structPointer) (n int) { + s := structPointer_StructPointerSlice(base, p.field) + l := s.Len() + + n += l * sizeVarint(uint64((p.Tag<<3)|WireStartGroup)) + n += l * sizeVarint(uint64((p.Tag<<3)|WireEndGroup)) + for i := 0; i < l; i++ { + b := s.Index(i) + if structPointer_IsNil(b) { + return // return size up to this point + } + + n += size_struct(p.sprop, b) + } + return +} + +// Encode an extension map. +func (o *Buffer) enc_map(p *Properties, base structPointer) error { + v := *structPointer_ExtMap(base, p.field) + if err := encodeExtensionMap(v); err != nil { + return err + } + // Fast-path for common cases: zero or one extensions. + if len(v) <= 1 { + for _, e := range v { + o.buf = append(o.buf, e.enc...) + } + return nil + } + + // Sort keys to provide a deterministic encoding. + keys := make([]int, 0, len(v)) + for k := range v { + keys = append(keys, int(k)) + } + sort.Ints(keys) + + for _, k := range keys { + o.buf = append(o.buf, v[int32(k)].enc...) + } + return nil +} + +func size_map(p *Properties, base structPointer) int { + v := *structPointer_ExtMap(base, p.field) + return sizeExtensionMap(v) +} + +// Encode a map field. +func (o *Buffer) enc_new_map(p *Properties, base structPointer) error { + var state errorState // XXX: or do we need to plumb this through? + + /* + A map defined as + map map_field = N; + is encoded in the same way as + message MapFieldEntry { + key_type key = 1; + value_type value = 2; + } + repeated MapFieldEntry map_field = N; + */ + + v := structPointer_NewAt(base, p.field, p.mtype).Elem() // map[K]V + if v.Len() == 0 { + return nil + } + + keycopy, valcopy, keybase, valbase := mapEncodeScratch(p.mtype) + + enc := func() error { + if err := p.mkeyprop.enc(o, p.mkeyprop, keybase); err != nil { + return err + } + if err := p.mvalprop.enc(o, p.mvalprop, valbase); err != nil { + return err + } + return nil + } + + // Don't sort map keys. It is not required by the spec, and C++ doesn't do it. + for _, key := range v.MapKeys() { + val := v.MapIndex(key) + + // The only illegal map entry values are nil message pointers. + if val.Kind() == reflect.Ptr && val.IsNil() { + return errors.New("proto: map has nil element") + } + + keycopy.Set(key) + valcopy.Set(val) + + o.buf = append(o.buf, p.tagcode...) + if err := o.enc_len_thing(enc, &state); err != nil { + return err + } + } + return nil +} + +func size_new_map(p *Properties, base structPointer) int { + v := structPointer_NewAt(base, p.field, p.mtype).Elem() // map[K]V + + keycopy, valcopy, keybase, valbase := mapEncodeScratch(p.mtype) + + n := 0 + for _, key := range v.MapKeys() { + val := v.MapIndex(key) + keycopy.Set(key) + valcopy.Set(val) + + // Tag codes for key and val are the responsibility of the sub-sizer. + keysize := p.mkeyprop.size(p.mkeyprop, keybase) + valsize := p.mvalprop.size(p.mvalprop, valbase) + entry := keysize + valsize + // Add on tag code and length of map entry itself. + n += len(p.tagcode) + sizeVarint(uint64(entry)) + entry + } + return n +} + +// mapEncodeScratch returns a new reflect.Value matching the map's value type, +// and a structPointer suitable for passing to an encoder or sizer. +func mapEncodeScratch(mapType reflect.Type) (keycopy, valcopy reflect.Value, keybase, valbase structPointer) { + // Prepare addressable doubly-indirect placeholders for the key and value types. + // This is needed because the element-type encoders expect **T, but the map iteration produces T. + + keycopy = reflect.New(mapType.Key()).Elem() // addressable K + keyptr := reflect.New(reflect.PtrTo(keycopy.Type())).Elem() // addressable *K + keyptr.Set(keycopy.Addr()) // + keybase = toStructPointer(keyptr.Addr()) // **K + + // Value types are more varied and require special handling. + switch mapType.Elem().Kind() { + case reflect.Slice: + // []byte + var dummy []byte + valcopy = reflect.ValueOf(&dummy).Elem() // addressable []byte + valbase = toStructPointer(valcopy.Addr()) + case reflect.Ptr: + // message; the generated field type is map[K]*Msg (so V is *Msg), + // so we only need one level of indirection. + valcopy = reflect.New(mapType.Elem()).Elem() // addressable V + valbase = toStructPointer(valcopy.Addr()) + default: + // everything else + valcopy = reflect.New(mapType.Elem()).Elem() // addressable V + valptr := reflect.New(reflect.PtrTo(valcopy.Type())).Elem() // addressable *V + valptr.Set(valcopy.Addr()) // + valbase = toStructPointer(valptr.Addr()) // **V + } + return +} + +// Encode a struct. +func (o *Buffer) enc_struct(prop *StructProperties, base structPointer) error { + var state errorState + // Encode fields in tag order so that decoders may use optimizations + // that depend on the ordering. + // https://developers.google.com/protocol-buffers/docs/encoding#order + for _, i := range prop.order { + p := prop.Prop[i] + if p.enc != nil { + err := p.enc(o, p, base) + if err != nil { + if err == ErrNil { + if p.Required && state.err == nil { + state.err = &RequiredNotSetError{p.Name} + } + } else if err == errRepeatedHasNil { + // Give more context to nil values in repeated fields. + return errors.New("repeated field " + p.OrigName + " has nil element") + } else if !state.shouldContinue(err, p) { + return err + } + } + } + } + + // Do oneof fields. + if prop.oneofMarshaler != nil { + m := structPointer_Interface(base, prop.stype).(Message) + if err := prop.oneofMarshaler(m, o); err == ErrNil { + return errOneofHasNil + } else if err != nil { + return err + } + } + + // Add unrecognized fields at the end. + if prop.unrecField.IsValid() { + v := *structPointer_Bytes(base, prop.unrecField) + if len(v) > 0 { + o.buf = append(o.buf, v...) + } + } + + return state.err +} + +func size_struct(prop *StructProperties, base structPointer) (n int) { + for _, i := range prop.order { + p := prop.Prop[i] + if p.size != nil { + n += p.size(p, base) + } + } + + // Add unrecognized fields at the end. + if prop.unrecField.IsValid() { + v := *structPointer_Bytes(base, prop.unrecField) + n += len(v) + } + + // Factor in any oneof fields. + if prop.oneofSizer != nil { + m := structPointer_Interface(base, prop.stype).(Message) + n += prop.oneofSizer(m) + } + + return +} + +var zeroes [20]byte // longer than any conceivable sizeVarint + +// Encode a struct, preceded by its encoded length (as a varint). +func (o *Buffer) enc_len_struct(prop *StructProperties, base structPointer, state *errorState) error { + return o.enc_len_thing(func() error { return o.enc_struct(prop, base) }, state) +} + +// Encode something, preceded by its encoded length (as a varint). +func (o *Buffer) enc_len_thing(enc func() error, state *errorState) error { + iLen := len(o.buf) + o.buf = append(o.buf, 0, 0, 0, 0) // reserve four bytes for length + iMsg := len(o.buf) + err := enc() + if err != nil && !state.shouldContinue(err, nil) { + return err + } + lMsg := len(o.buf) - iMsg + lLen := sizeVarint(uint64(lMsg)) + switch x := lLen - (iMsg - iLen); { + case x > 0: // actual length is x bytes larger than the space we reserved + // Move msg x bytes right. + o.buf = append(o.buf, zeroes[:x]...) + copy(o.buf[iMsg+x:], o.buf[iMsg:iMsg+lMsg]) + case x < 0: // actual length is x bytes smaller than the space we reserved + // Move msg x bytes left. + copy(o.buf[iMsg+x:], o.buf[iMsg:iMsg+lMsg]) + o.buf = o.buf[:len(o.buf)+x] // x is negative + } + // Encode the length in the reserved space. + o.buf = o.buf[:iLen] + o.EncodeVarint(uint64(lMsg)) + o.buf = o.buf[:len(o.buf)+lMsg] + return state.err +} + +// errorState maintains the first error that occurs and updates that error +// with additional context. +type errorState struct { + err error +} + +// shouldContinue reports whether encoding should continue upon encountering the +// given error. If the error is RequiredNotSetError, shouldContinue returns true +// and, if this is the first appearance of that error, remembers it for future +// reporting. +// +// If prop is not nil, it may update any error with additional context about the +// field with the error. +func (s *errorState) shouldContinue(err error, prop *Properties) bool { + // Ignore unset required fields. + reqNotSet, ok := err.(*RequiredNotSetError) + if !ok { + return false + } + if s.err == nil { + if prop != nil { + err = &RequiredNotSetError{prop.Name + "." + reqNotSet.field} + } + s.err = err + } + return true +} diff --git a/weed/vendor/github.com/golang/protobuf/proto/equal.go b/weed/vendor/github.com/golang/protobuf/proto/equal.go new file mode 100644 index 000000000..f5db1def3 --- /dev/null +++ b/weed/vendor/github.com/golang/protobuf/proto/equal.go @@ -0,0 +1,276 @@ +// Go support for Protocol Buffers - Google's data interchange format +// +// Copyright 2011 The Go Authors. All rights reserved. +// https://github.com/golang/protobuf +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Protocol buffer comparison. + +package proto + +import ( + "bytes" + "log" + "reflect" + "strings" +) + +/* +Equal returns true iff protocol buffers a and b are equal. +The arguments must both be pointers to protocol buffer structs. + +Equality is defined in this way: + - Two messages are equal iff they are the same type, + corresponding fields are equal, unknown field sets + are equal, and extensions sets are equal. + - Two set scalar fields are equal iff their values are equal. + If the fields are of a floating-point type, remember that + NaN != x for all x, including NaN. If the message is defined + in a proto3 .proto file, fields are not "set"; specifically, + zero length proto3 "bytes" fields are equal (nil == {}). + - Two repeated fields are equal iff their lengths are the same, + and their corresponding elements are equal (a "bytes" field, + although represented by []byte, is not a repeated field) + - Two unset fields are equal. + - Two unknown field sets are equal if their current + encoded state is equal. + - Two extension sets are equal iff they have corresponding + elements that are pairwise equal. + - Every other combination of things are not equal. + +The return value is undefined if a and b are not protocol buffers. +*/ +func Equal(a, b Message) bool { + if a == nil || b == nil { + return a == b + } + v1, v2 := reflect.ValueOf(a), reflect.ValueOf(b) + if v1.Type() != v2.Type() { + return false + } + if v1.Kind() == reflect.Ptr { + if v1.IsNil() { + return v2.IsNil() + } + if v2.IsNil() { + return false + } + v1, v2 = v1.Elem(), v2.Elem() + } + if v1.Kind() != reflect.Struct { + return false + } + return equalStruct(v1, v2) +} + +// v1 and v2 are known to have the same type. +func equalStruct(v1, v2 reflect.Value) bool { + sprop := GetProperties(v1.Type()) + for i := 0; i < v1.NumField(); i++ { + f := v1.Type().Field(i) + if strings.HasPrefix(f.Name, "XXX_") { + continue + } + f1, f2 := v1.Field(i), v2.Field(i) + if f.Type.Kind() == reflect.Ptr { + if n1, n2 := f1.IsNil(), f2.IsNil(); n1 && n2 { + // both unset + continue + } else if n1 != n2 { + // set/unset mismatch + return false + } + b1, ok := f1.Interface().(raw) + if ok { + b2 := f2.Interface().(raw) + // RawMessage + if !bytes.Equal(b1.Bytes(), b2.Bytes()) { + return false + } + continue + } + f1, f2 = f1.Elem(), f2.Elem() + } + if !equalAny(f1, f2, sprop.Prop[i]) { + return false + } + } + + if em1 := v1.FieldByName("XXX_extensions"); em1.IsValid() { + em2 := v2.FieldByName("XXX_extensions") + if !equalExtensions(v1.Type(), em1.Interface().(map[int32]Extension), em2.Interface().(map[int32]Extension)) { + return false + } + } + + uf := v1.FieldByName("XXX_unrecognized") + if !uf.IsValid() { + return true + } + + u1 := uf.Bytes() + u2 := v2.FieldByName("XXX_unrecognized").Bytes() + if !bytes.Equal(u1, u2) { + return false + } + + return true +} + +// v1 and v2 are known to have the same type. +// prop may be nil. +func equalAny(v1, v2 reflect.Value, prop *Properties) bool { + if v1.Type() == protoMessageType { + m1, _ := v1.Interface().(Message) + m2, _ := v2.Interface().(Message) + return Equal(m1, m2) + } + switch v1.Kind() { + case reflect.Bool: + return v1.Bool() == v2.Bool() + case reflect.Float32, reflect.Float64: + return v1.Float() == v2.Float() + case reflect.Int32, reflect.Int64: + return v1.Int() == v2.Int() + case reflect.Interface: + // Probably a oneof field; compare the inner values. + n1, n2 := v1.IsNil(), v2.IsNil() + if n1 || n2 { + return n1 == n2 + } + e1, e2 := v1.Elem(), v2.Elem() + if e1.Type() != e2.Type() { + return false + } + return equalAny(e1, e2, nil) + case reflect.Map: + if v1.Len() != v2.Len() { + return false + } + for _, key := range v1.MapKeys() { + val2 := v2.MapIndex(key) + if !val2.IsValid() { + // This key was not found in the second map. + return false + } + if !equalAny(v1.MapIndex(key), val2, nil) { + return false + } + } + return true + case reflect.Ptr: + return equalAny(v1.Elem(), v2.Elem(), prop) + case reflect.Slice: + if v1.Type().Elem().Kind() == reflect.Uint8 { + // short circuit: []byte + + // Edge case: if this is in a proto3 message, a zero length + // bytes field is considered the zero value. + if prop != nil && prop.proto3 && v1.Len() == 0 && v2.Len() == 0 { + return true + } + if v1.IsNil() != v2.IsNil() { + return false + } + return bytes.Equal(v1.Interface().([]byte), v2.Interface().([]byte)) + } + + if v1.Len() != v2.Len() { + return false + } + for i := 0; i < v1.Len(); i++ { + if !equalAny(v1.Index(i), v2.Index(i), prop) { + return false + } + } + return true + case reflect.String: + return v1.Interface().(string) == v2.Interface().(string) + case reflect.Struct: + return equalStruct(v1, v2) + case reflect.Uint32, reflect.Uint64: + return v1.Uint() == v2.Uint() + } + + // unknown type, so not a protocol buffer + log.Printf("proto: don't know how to compare %v", v1) + return false +} + +// base is the struct type that the extensions are based on. +// em1 and em2 are extension maps. +func equalExtensions(base reflect.Type, em1, em2 map[int32]Extension) bool { + if len(em1) != len(em2) { + return false + } + + for extNum, e1 := range em1 { + e2, ok := em2[extNum] + if !ok { + return false + } + + m1, m2 := e1.value, e2.value + + if m1 != nil && m2 != nil { + // Both are unencoded. + if !equalAny(reflect.ValueOf(m1), reflect.ValueOf(m2), nil) { + return false + } + continue + } + + // At least one is encoded. To do a semantically correct comparison + // we need to unmarshal them first. + var desc *ExtensionDesc + if m := extensionMaps[base]; m != nil { + desc = m[extNum] + } + if desc == nil { + log.Printf("proto: don't know how to compare extension %d of %v", extNum, base) + continue + } + var err error + if m1 == nil { + m1, err = decodeExtension(e1.enc, desc) + } + if m2 == nil && err == nil { + m2, err = decodeExtension(e2.enc, desc) + } + if err != nil { + // The encoded form is invalid. + log.Printf("proto: badly encoded extension %d of %v: %v", extNum, base, err) + return false + } + if !equalAny(reflect.ValueOf(m1), reflect.ValueOf(m2), nil) { + return false + } + } + + return true +} diff --git a/weed/vendor/github.com/golang/protobuf/proto/extensions.go b/weed/vendor/github.com/golang/protobuf/proto/extensions.go new file mode 100644 index 000000000..054f4f1df --- /dev/null +++ b/weed/vendor/github.com/golang/protobuf/proto/extensions.go @@ -0,0 +1,399 @@ +// Go support for Protocol Buffers - Google's data interchange format +// +// Copyright 2010 The Go Authors. All rights reserved. +// https://github.com/golang/protobuf +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +package proto + +/* + * Types and routines for supporting protocol buffer extensions. + */ + +import ( + "errors" + "fmt" + "reflect" + "strconv" + "sync" +) + +// ErrMissingExtension is the error returned by GetExtension if the named extension is not in the message. +var ErrMissingExtension = errors.New("proto: missing extension") + +// ExtensionRange represents a range of message extensions for a protocol buffer. +// Used in code generated by the protocol compiler. +type ExtensionRange struct { + Start, End int32 // both inclusive +} + +// extendableProto is an interface implemented by any protocol buffer that may be extended. +type extendableProto interface { + Message + ExtensionRangeArray() []ExtensionRange + ExtensionMap() map[int32]Extension +} + +var extendableProtoType = reflect.TypeOf((*extendableProto)(nil)).Elem() + +// ExtensionDesc represents an extension specification. +// Used in generated code from the protocol compiler. +type ExtensionDesc struct { + ExtendedType Message // nil pointer to the type that is being extended + ExtensionType interface{} // nil pointer to the extension type + Field int32 // field number + Name string // fully-qualified name of extension, for text formatting + Tag string // protobuf tag style +} + +func (ed *ExtensionDesc) repeated() bool { + t := reflect.TypeOf(ed.ExtensionType) + return t.Kind() == reflect.Slice && t.Elem().Kind() != reflect.Uint8 +} + +// Extension represents an extension in a message. +type Extension struct { + // When an extension is stored in a message using SetExtension + // only desc and value are set. When the message is marshaled + // enc will be set to the encoded form of the message. + // + // When a message is unmarshaled and contains extensions, each + // extension will have only enc set. When such an extension is + // accessed using GetExtension (or GetExtensions) desc and value + // will be set. + desc *ExtensionDesc + value interface{} + enc []byte +} + +// SetRawExtension is for testing only. +func SetRawExtension(base extendableProto, id int32, b []byte) { + base.ExtensionMap()[id] = Extension{enc: b} +} + +// isExtensionField returns true iff the given field number is in an extension range. +func isExtensionField(pb extendableProto, field int32) bool { + for _, er := range pb.ExtensionRangeArray() { + if er.Start <= field && field <= er.End { + return true + } + } + return false +} + +// checkExtensionTypes checks that the given extension is valid for pb. +func checkExtensionTypes(pb extendableProto, extension *ExtensionDesc) error { + // Check the extended type. + if a, b := reflect.TypeOf(pb), reflect.TypeOf(extension.ExtendedType); a != b { + return errors.New("proto: bad extended type; " + b.String() + " does not extend " + a.String()) + } + // Check the range. + if !isExtensionField(pb, extension.Field) { + return errors.New("proto: bad extension number; not in declared ranges") + } + return nil +} + +// extPropKey is sufficient to uniquely identify an extension. +type extPropKey struct { + base reflect.Type + field int32 +} + +var extProp = struct { + sync.RWMutex + m map[extPropKey]*Properties +}{ + m: make(map[extPropKey]*Properties), +} + +func extensionProperties(ed *ExtensionDesc) *Properties { + key := extPropKey{base: reflect.TypeOf(ed.ExtendedType), field: ed.Field} + + extProp.RLock() + if prop, ok := extProp.m[key]; ok { + extProp.RUnlock() + return prop + } + extProp.RUnlock() + + extProp.Lock() + defer extProp.Unlock() + // Check again. + if prop, ok := extProp.m[key]; ok { + return prop + } + + prop := new(Properties) + prop.Init(reflect.TypeOf(ed.ExtensionType), "unknown_name", ed.Tag, nil) + extProp.m[key] = prop + return prop +} + +// encodeExtensionMap encodes any unmarshaled (unencoded) extensions in m. +func encodeExtensionMap(m map[int32]Extension) error { + for k, e := range m { + if e.value == nil || e.desc == nil { + // Extension is only in its encoded form. + continue + } + + // We don't skip extensions that have an encoded form set, + // because the extension value may have been mutated after + // the last time this function was called. + + et := reflect.TypeOf(e.desc.ExtensionType) + props := extensionProperties(e.desc) + + p := NewBuffer(nil) + // If e.value has type T, the encoder expects a *struct{ X T }. + // Pass a *T with a zero field and hope it all works out. + x := reflect.New(et) + x.Elem().Set(reflect.ValueOf(e.value)) + if err := props.enc(p, props, toStructPointer(x)); err != nil { + return err + } + e.enc = p.buf + m[k] = e + } + return nil +} + +func sizeExtensionMap(m map[int32]Extension) (n int) { + for _, e := range m { + if e.value == nil || e.desc == nil { + // Extension is only in its encoded form. + n += len(e.enc) + continue + } + + // We don't skip extensions that have an encoded form set, + // because the extension value may have been mutated after + // the last time this function was called. + + et := reflect.TypeOf(e.desc.ExtensionType) + props := extensionProperties(e.desc) + + // If e.value has type T, the encoder expects a *struct{ X T }. + // Pass a *T with a zero field and hope it all works out. + x := reflect.New(et) + x.Elem().Set(reflect.ValueOf(e.value)) + n += props.size(props, toStructPointer(x)) + } + return +} + +// HasExtension returns whether the given extension is present in pb. +func HasExtension(pb extendableProto, extension *ExtensionDesc) bool { + // TODO: Check types, field numbers, etc.? + _, ok := pb.ExtensionMap()[extension.Field] + return ok +} + +// ClearExtension removes the given extension from pb. +func ClearExtension(pb extendableProto, extension *ExtensionDesc) { + // TODO: Check types, field numbers, etc.? + delete(pb.ExtensionMap(), extension.Field) +} + +// GetExtension parses and returns the given extension of pb. +// If the extension is not present and has no default value it returns ErrMissingExtension. +func GetExtension(pb extendableProto, extension *ExtensionDesc) (interface{}, error) { + if err := checkExtensionTypes(pb, extension); err != nil { + return nil, err + } + + emap := pb.ExtensionMap() + e, ok := emap[extension.Field] + if !ok { + // defaultExtensionValue returns the default value or + // ErrMissingExtension if there is no default. + return defaultExtensionValue(extension) + } + + if e.value != nil { + // Already decoded. Check the descriptor, though. + if e.desc != extension { + // This shouldn't happen. If it does, it means that + // GetExtension was called twice with two different + // descriptors with the same field number. + return nil, errors.New("proto: descriptor conflict") + } + return e.value, nil + } + + v, err := decodeExtension(e.enc, extension) + if err != nil { + return nil, err + } + + // Remember the decoded version and drop the encoded version. + // That way it is safe to mutate what we return. + e.value = v + e.desc = extension + e.enc = nil + emap[extension.Field] = e + return e.value, nil +} + +// defaultExtensionValue returns the default value for extension. +// If no default for an extension is defined ErrMissingExtension is returned. +func defaultExtensionValue(extension *ExtensionDesc) (interface{}, error) { + t := reflect.TypeOf(extension.ExtensionType) + props := extensionProperties(extension) + + sf, _, err := fieldDefault(t, props) + if err != nil { + return nil, err + } + + if sf == nil || sf.value == nil { + // There is no default value. + return nil, ErrMissingExtension + } + + if t.Kind() != reflect.Ptr { + // We do not need to return a Ptr, we can directly return sf.value. + return sf.value, nil + } + + // We need to return an interface{} that is a pointer to sf.value. + value := reflect.New(t).Elem() + value.Set(reflect.New(value.Type().Elem())) + if sf.kind == reflect.Int32 { + // We may have an int32 or an enum, but the underlying data is int32. + // Since we can't set an int32 into a non int32 reflect.value directly + // set it as a int32. + value.Elem().SetInt(int64(sf.value.(int32))) + } else { + value.Elem().Set(reflect.ValueOf(sf.value)) + } + return value.Interface(), nil +} + +// decodeExtension decodes an extension encoded in b. +func decodeExtension(b []byte, extension *ExtensionDesc) (interface{}, error) { + o := NewBuffer(b) + + t := reflect.TypeOf(extension.ExtensionType) + + props := extensionProperties(extension) + + // t is a pointer to a struct, pointer to basic type or a slice. + // Allocate a "field" to store the pointer/slice itself; the + // pointer/slice will be stored here. We pass + // the address of this field to props.dec. + // This passes a zero field and a *t and lets props.dec + // interpret it as a *struct{ x t }. + value := reflect.New(t).Elem() + + for { + // Discard wire type and field number varint. It isn't needed. + if _, err := o.DecodeVarint(); err != nil { + return nil, err + } + + if err := props.dec(o, props, toStructPointer(value.Addr())); err != nil { + return nil, err + } + + if o.index >= len(o.buf) { + break + } + } + return value.Interface(), nil +} + +// GetExtensions returns a slice of the extensions present in pb that are also listed in es. +// The returned slice has the same length as es; missing extensions will appear as nil elements. +func GetExtensions(pb Message, es []*ExtensionDesc) (extensions []interface{}, err error) { + epb, ok := pb.(extendableProto) + if !ok { + err = errors.New("proto: not an extendable proto") + return + } + extensions = make([]interface{}, len(es)) + for i, e := range es { + extensions[i], err = GetExtension(epb, e) + if err == ErrMissingExtension { + err = nil + } + if err != nil { + return + } + } + return +} + +// SetExtension sets the specified extension of pb to the specified value. +func SetExtension(pb extendableProto, extension *ExtensionDesc, value interface{}) error { + if err := checkExtensionTypes(pb, extension); err != nil { + return err + } + typ := reflect.TypeOf(extension.ExtensionType) + if typ != reflect.TypeOf(value) { + return errors.New("proto: bad extension value type") + } + // nil extension values need to be caught early, because the + // encoder can't distinguish an ErrNil due to a nil extension + // from an ErrNil due to a missing field. Extensions are + // always optional, so the encoder would just swallow the error + // and drop all the extensions from the encoded message. + if reflect.ValueOf(value).IsNil() { + return fmt.Errorf("proto: SetExtension called with nil value of type %T", value) + } + + pb.ExtensionMap()[extension.Field] = Extension{desc: extension, value: value} + return nil +} + +// A global registry of extensions. +// The generated code will register the generated descriptors by calling RegisterExtension. + +var extensionMaps = make(map[reflect.Type]map[int32]*ExtensionDesc) + +// RegisterExtension is called from the generated code. +func RegisterExtension(desc *ExtensionDesc) { + st := reflect.TypeOf(desc.ExtendedType).Elem() + m := extensionMaps[st] + if m == nil { + m = make(map[int32]*ExtensionDesc) + extensionMaps[st] = m + } + if _, ok := m[desc.Field]; ok { + panic("proto: duplicate extension registered: " + st.String() + " " + strconv.Itoa(int(desc.Field))) + } + m[desc.Field] = desc +} + +// RegisteredExtensions returns a map of the registered extensions of a +// protocol buffer struct, indexed by the extension number. +// The argument pb should be a nil pointer to the struct type. +func RegisteredExtensions(pb Message) map[int32]*ExtensionDesc { + return extensionMaps[reflect.TypeOf(pb).Elem()] +} diff --git a/weed/vendor/github.com/golang/protobuf/proto/lib.go b/weed/vendor/github.com/golang/protobuf/proto/lib.go new file mode 100644 index 000000000..0de8f8dff --- /dev/null +++ b/weed/vendor/github.com/golang/protobuf/proto/lib.go @@ -0,0 +1,894 @@ +// Go support for Protocol Buffers - Google's data interchange format +// +// Copyright 2010 The Go Authors. All rights reserved. +// https://github.com/golang/protobuf +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +/* +Package proto converts data structures to and from the wire format of +protocol buffers. It works in concert with the Go source code generated +for .proto files by the protocol compiler. + +A summary of the properties of the protocol buffer interface +for a protocol buffer variable v: + + - Names are turned from camel_case to CamelCase for export. + - There are no methods on v to set fields; just treat + them as structure fields. + - There are getters that return a field's value if set, + and return the field's default value if unset. + The getters work even if the receiver is a nil message. + - The zero value for a struct is its correct initialization state. + All desired fields must be set before marshaling. + - A Reset() method will restore a protobuf struct to its zero state. + - Non-repeated fields are pointers to the values; nil means unset. + That is, optional or required field int32 f becomes F *int32. + - Repeated fields are slices. + - Helper functions are available to aid the setting of fields. + msg.Foo = proto.String("hello") // set field + - Constants are defined to hold the default values of all fields that + have them. They have the form Default_StructName_FieldName. + Because the getter methods handle defaulted values, + direct use of these constants should be rare. + - Enums are given type names and maps from names to values. + Enum values are prefixed by the enclosing message's name, or by the + enum's type name if it is a top-level enum. Enum types have a String + method, and a Enum method to assist in message construction. + - Nested messages, groups and enums have type names prefixed with the name of + the surrounding message type. + - Extensions are given descriptor names that start with E_, + followed by an underscore-delimited list of the nested messages + that contain it (if any) followed by the CamelCased name of the + extension field itself. HasExtension, ClearExtension, GetExtension + and SetExtension are functions for manipulating extensions. + - Oneof field sets are given a single field in their message, + with distinguished wrapper types for each possible field value. + - Marshal and Unmarshal are functions to encode and decode the wire format. + +When the .proto file specifies `syntax="proto3"`, there are some differences: + + - Non-repeated fields of non-message type are values instead of pointers. + - Getters are only generated for message and oneof fields. + - Enum types do not get an Enum method. + +The simplest way to describe this is to see an example. +Given file test.proto, containing + + package example; + + enum FOO { X = 17; } + + message Test { + required string label = 1; + optional int32 type = 2 [default=77]; + repeated int64 reps = 3; + optional group OptionalGroup = 4 { + required string RequiredField = 5; + } + oneof union { + int32 number = 6; + string name = 7; + } + } + +The resulting file, test.pb.go, is: + + package example + + import proto "github.com/golang/protobuf/proto" + import math "math" + + type FOO int32 + const ( + FOO_X FOO = 17 + ) + var FOO_name = map[int32]string{ + 17: "X", + } + var FOO_value = map[string]int32{ + "X": 17, + } + + func (x FOO) Enum() *FOO { + p := new(FOO) + *p = x + return p + } + func (x FOO) String() string { + return proto.EnumName(FOO_name, int32(x)) + } + func (x *FOO) UnmarshalJSON(data []byte) error { + value, err := proto.UnmarshalJSONEnum(FOO_value, data) + if err != nil { + return err + } + *x = FOO(value) + return nil + } + + type Test struct { + Label *string `protobuf:"bytes,1,req,name=label" json:"label,omitempty"` + Type *int32 `protobuf:"varint,2,opt,name=type,def=77" json:"type,omitempty"` + Reps []int64 `protobuf:"varint,3,rep,name=reps" json:"reps,omitempty"` + Optionalgroup *Test_OptionalGroup `protobuf:"group,4,opt,name=OptionalGroup" json:"optionalgroup,omitempty"` + // Types that are valid to be assigned to Union: + // *Test_Number + // *Test_Name + Union isTest_Union `protobuf_oneof:"union"` + XXX_unrecognized []byte `json:"-"` + } + func (m *Test) Reset() { *m = Test{} } + func (m *Test) String() string { return proto.CompactTextString(m) } + func (*Test) ProtoMessage() {} + + type isTest_Union interface { + isTest_Union() + } + + type Test_Number struct { + Number int32 `protobuf:"varint,6,opt,name=number"` + } + type Test_Name struct { + Name string `protobuf:"bytes,7,opt,name=name"` + } + + func (*Test_Number) isTest_Union() {} + func (*Test_Name) isTest_Union() {} + + func (m *Test) GetUnion() isTest_Union { + if m != nil { + return m.Union + } + return nil + } + const Default_Test_Type int32 = 77 + + func (m *Test) GetLabel() string { + if m != nil && m.Label != nil { + return *m.Label + } + return "" + } + + func (m *Test) GetType() int32 { + if m != nil && m.Type != nil { + return *m.Type + } + return Default_Test_Type + } + + func (m *Test) GetOptionalgroup() *Test_OptionalGroup { + if m != nil { + return m.Optionalgroup + } + return nil + } + + type Test_OptionalGroup struct { + RequiredField *string `protobuf:"bytes,5,req" json:"RequiredField,omitempty"` + } + func (m *Test_OptionalGroup) Reset() { *m = Test_OptionalGroup{} } + func (m *Test_OptionalGroup) String() string { return proto.CompactTextString(m) } + + func (m *Test_OptionalGroup) GetRequiredField() string { + if m != nil && m.RequiredField != nil { + return *m.RequiredField + } + return "" + } + + func (m *Test) GetNumber() int32 { + if x, ok := m.GetUnion().(*Test_Number); ok { + return x.Number + } + return 0 + } + + func (m *Test) GetName() string { + if x, ok := m.GetUnion().(*Test_Name); ok { + return x.Name + } + return "" + } + + func init() { + proto.RegisterEnum("example.FOO", FOO_name, FOO_value) + } + +To create and play with a Test object: + + package main + + import ( + "log" + + "github.com/golang/protobuf/proto" + pb "./example.pb" + ) + + func main() { + test := &pb.Test{ + Label: proto.String("hello"), + Type: proto.Int32(17), + Reps: []int64{1, 2, 3}, + Optionalgroup: &pb.Test_OptionalGroup{ + RequiredField: proto.String("good bye"), + }, + Union: &pb.Test_Name{"fred"}, + } + data, err := proto.Marshal(test) + if err != nil { + log.Fatal("marshaling error: ", err) + } + newTest := &pb.Test{} + err = proto.Unmarshal(data, newTest) + if err != nil { + log.Fatal("unmarshaling error: ", err) + } + // Now test and newTest contain the same data. + if test.GetLabel() != newTest.GetLabel() { + log.Fatalf("data mismatch %q != %q", test.GetLabel(), newTest.GetLabel()) + } + // Use a type switch to determine which oneof was set. + switch u := test.Union.(type) { + case *pb.Test_Number: // u.Number contains the number. + case *pb.Test_Name: // u.Name contains the string. + } + // etc. + } +*/ +package proto + +import ( + "encoding/json" + "fmt" + "log" + "reflect" + "sort" + "strconv" + "sync" +) + +// Message is implemented by generated protocol buffer messages. +type Message interface { + Reset() + String() string + ProtoMessage() +} + +// Stats records allocation details about the protocol buffer encoders +// and decoders. Useful for tuning the library itself. +type Stats struct { + Emalloc uint64 // mallocs in encode + Dmalloc uint64 // mallocs in decode + Encode uint64 // number of encodes + Decode uint64 // number of decodes + Chit uint64 // number of cache hits + Cmiss uint64 // number of cache misses + Size uint64 // number of sizes +} + +// Set to true to enable stats collection. +const collectStats = false + +var stats Stats + +// GetStats returns a copy of the global Stats structure. +func GetStats() Stats { return stats } + +// A Buffer is a buffer manager for marshaling and unmarshaling +// protocol buffers. It may be reused between invocations to +// reduce memory usage. It is not necessary to use a Buffer; +// the global functions Marshal and Unmarshal create a +// temporary Buffer and are fine for most applications. +type Buffer struct { + buf []byte // encode/decode byte stream + index int // write point + + // pools of basic types to amortize allocation. + bools []bool + uint32s []uint32 + uint64s []uint64 + + // extra pools, only used with pointer_reflect.go + int32s []int32 + int64s []int64 + float32s []float32 + float64s []float64 +} + +// NewBuffer allocates a new Buffer and initializes its internal data to +// the contents of the argument slice. +func NewBuffer(e []byte) *Buffer { + return &Buffer{buf: e} +} + +// Reset resets the Buffer, ready for marshaling a new protocol buffer. +func (p *Buffer) Reset() { + p.buf = p.buf[0:0] // for reading/writing + p.index = 0 // for reading +} + +// SetBuf replaces the internal buffer with the slice, +// ready for unmarshaling the contents of the slice. +func (p *Buffer) SetBuf(s []byte) { + p.buf = s + p.index = 0 +} + +// Bytes returns the contents of the Buffer. +func (p *Buffer) Bytes() []byte { return p.buf } + +/* + * Helper routines for simplifying the creation of optional fields of basic type. + */ + +// Bool is a helper routine that allocates a new bool value +// to store v and returns a pointer to it. +func Bool(v bool) *bool { + return &v +} + +// Int32 is a helper routine that allocates a new int32 value +// to store v and returns a pointer to it. +func Int32(v int32) *int32 { + return &v +} + +// Int is a helper routine that allocates a new int32 value +// to store v and returns a pointer to it, but unlike Int32 +// its argument value is an int. +func Int(v int) *int32 { + p := new(int32) + *p = int32(v) + return p +} + +// Int64 is a helper routine that allocates a new int64 value +// to store v and returns a pointer to it. +func Int64(v int64) *int64 { + return &v +} + +// Float32 is a helper routine that allocates a new float32 value +// to store v and returns a pointer to it. +func Float32(v float32) *float32 { + return &v +} + +// Float64 is a helper routine that allocates a new float64 value +// to store v and returns a pointer to it. +func Float64(v float64) *float64 { + return &v +} + +// Uint32 is a helper routine that allocates a new uint32 value +// to store v and returns a pointer to it. +func Uint32(v uint32) *uint32 { + return &v +} + +// Uint64 is a helper routine that allocates a new uint64 value +// to store v and returns a pointer to it. +func Uint64(v uint64) *uint64 { + return &v +} + +// String is a helper routine that allocates a new string value +// to store v and returns a pointer to it. +func String(v string) *string { + return &v +} + +// EnumName is a helper function to simplify printing protocol buffer enums +// by name. Given an enum map and a value, it returns a useful string. +func EnumName(m map[int32]string, v int32) string { + s, ok := m[v] + if ok { + return s + } + return strconv.Itoa(int(v)) +} + +// UnmarshalJSONEnum is a helper function to simplify recovering enum int values +// from their JSON-encoded representation. Given a map from the enum's symbolic +// names to its int values, and a byte buffer containing the JSON-encoded +// value, it returns an int32 that can be cast to the enum type by the caller. +// +// The function can deal with both JSON representations, numeric and symbolic. +func UnmarshalJSONEnum(m map[string]int32, data []byte, enumName string) (int32, error) { + if data[0] == '"' { + // New style: enums are strings. + var repr string + if err := json.Unmarshal(data, &repr); err != nil { + return -1, err + } + val, ok := m[repr] + if !ok { + return 0, fmt.Errorf("unrecognized enum %s value %q", enumName, repr) + } + return val, nil + } + // Old style: enums are ints. + var val int32 + if err := json.Unmarshal(data, &val); err != nil { + return 0, fmt.Errorf("cannot unmarshal %#q into enum %s", data, enumName) + } + return val, nil +} + +// DebugPrint dumps the encoded data in b in a debugging format with a header +// including the string s. Used in testing but made available for general debugging. +func (p *Buffer) DebugPrint(s string, b []byte) { + var u uint64 + + obuf := p.buf + index := p.index + p.buf = b + p.index = 0 + depth := 0 + + fmt.Printf("\n--- %s ---\n", s) + +out: + for { + for i := 0; i < depth; i++ { + fmt.Print(" ") + } + + index := p.index + if index == len(p.buf) { + break + } + + op, err := p.DecodeVarint() + if err != nil { + fmt.Printf("%3d: fetching op err %v\n", index, err) + break out + } + tag := op >> 3 + wire := op & 7 + + switch wire { + default: + fmt.Printf("%3d: t=%3d unknown wire=%d\n", + index, tag, wire) + break out + + case WireBytes: + var r []byte + + r, err = p.DecodeRawBytes(false) + if err != nil { + break out + } + fmt.Printf("%3d: t=%3d bytes [%d]", index, tag, len(r)) + if len(r) <= 6 { + for i := 0; i < len(r); i++ { + fmt.Printf(" %.2x", r[i]) + } + } else { + for i := 0; i < 3; i++ { + fmt.Printf(" %.2x", r[i]) + } + fmt.Printf(" ..") + for i := len(r) - 3; i < len(r); i++ { + fmt.Printf(" %.2x", r[i]) + } + } + fmt.Printf("\n") + + case WireFixed32: + u, err = p.DecodeFixed32() + if err != nil { + fmt.Printf("%3d: t=%3d fix32 err %v\n", index, tag, err) + break out + } + fmt.Printf("%3d: t=%3d fix32 %d\n", index, tag, u) + + case WireFixed64: + u, err = p.DecodeFixed64() + if err != nil { + fmt.Printf("%3d: t=%3d fix64 err %v\n", index, tag, err) + break out + } + fmt.Printf("%3d: t=%3d fix64 %d\n", index, tag, u) + + case WireVarint: + u, err = p.DecodeVarint() + if err != nil { + fmt.Printf("%3d: t=%3d varint err %v\n", index, tag, err) + break out + } + fmt.Printf("%3d: t=%3d varint %d\n", index, tag, u) + + case WireStartGroup: + fmt.Printf("%3d: t=%3d start\n", index, tag) + depth++ + + case WireEndGroup: + depth-- + fmt.Printf("%3d: t=%3d end\n", index, tag) + } + } + + if depth != 0 { + fmt.Printf("%3d: start-end not balanced %d\n", p.index, depth) + } + fmt.Printf("\n") + + p.buf = obuf + p.index = index +} + +// SetDefaults sets unset protocol buffer fields to their default values. +// It only modifies fields that are both unset and have defined defaults. +// It recursively sets default values in any non-nil sub-messages. +func SetDefaults(pb Message) { + setDefaults(reflect.ValueOf(pb), true, false) +} + +// v is a pointer to a struct. +func setDefaults(v reflect.Value, recur, zeros bool) { + v = v.Elem() + + defaultMu.RLock() + dm, ok := defaults[v.Type()] + defaultMu.RUnlock() + if !ok { + dm = buildDefaultMessage(v.Type()) + defaultMu.Lock() + defaults[v.Type()] = dm + defaultMu.Unlock() + } + + for _, sf := range dm.scalars { + f := v.Field(sf.index) + if !f.IsNil() { + // field already set + continue + } + dv := sf.value + if dv == nil && !zeros { + // no explicit default, and don't want to set zeros + continue + } + fptr := f.Addr().Interface() // **T + // TODO: Consider batching the allocations we do here. + switch sf.kind { + case reflect.Bool: + b := new(bool) + if dv != nil { + *b = dv.(bool) + } + *(fptr.(**bool)) = b + case reflect.Float32: + f := new(float32) + if dv != nil { + *f = dv.(float32) + } + *(fptr.(**float32)) = f + case reflect.Float64: + f := new(float64) + if dv != nil { + *f = dv.(float64) + } + *(fptr.(**float64)) = f + case reflect.Int32: + // might be an enum + if ft := f.Type(); ft != int32PtrType { + // enum + f.Set(reflect.New(ft.Elem())) + if dv != nil { + f.Elem().SetInt(int64(dv.(int32))) + } + } else { + // int32 field + i := new(int32) + if dv != nil { + *i = dv.(int32) + } + *(fptr.(**int32)) = i + } + case reflect.Int64: + i := new(int64) + if dv != nil { + *i = dv.(int64) + } + *(fptr.(**int64)) = i + case reflect.String: + s := new(string) + if dv != nil { + *s = dv.(string) + } + *(fptr.(**string)) = s + case reflect.Uint8: + // exceptional case: []byte + var b []byte + if dv != nil { + db := dv.([]byte) + b = make([]byte, len(db)) + copy(b, db) + } else { + b = []byte{} + } + *(fptr.(*[]byte)) = b + case reflect.Uint32: + u := new(uint32) + if dv != nil { + *u = dv.(uint32) + } + *(fptr.(**uint32)) = u + case reflect.Uint64: + u := new(uint64) + if dv != nil { + *u = dv.(uint64) + } + *(fptr.(**uint64)) = u + default: + log.Printf("proto: can't set default for field %v (sf.kind=%v)", f, sf.kind) + } + } + + for _, ni := range dm.nested { + f := v.Field(ni) + // f is *T or []*T or map[T]*T + switch f.Kind() { + case reflect.Ptr: + if f.IsNil() { + continue + } + setDefaults(f, recur, zeros) + + case reflect.Slice: + for i := 0; i < f.Len(); i++ { + e := f.Index(i) + if e.IsNil() { + continue + } + setDefaults(e, recur, zeros) + } + + case reflect.Map: + for _, k := range f.MapKeys() { + e := f.MapIndex(k) + if e.IsNil() { + continue + } + setDefaults(e, recur, zeros) + } + } + } +} + +var ( + // defaults maps a protocol buffer struct type to a slice of the fields, + // with its scalar fields set to their proto-declared non-zero default values. + defaultMu sync.RWMutex + defaults = make(map[reflect.Type]defaultMessage) + + int32PtrType = reflect.TypeOf((*int32)(nil)) +) + +// defaultMessage represents information about the default values of a message. +type defaultMessage struct { + scalars []scalarField + nested []int // struct field index of nested messages +} + +type scalarField struct { + index int // struct field index + kind reflect.Kind // element type (the T in *T or []T) + value interface{} // the proto-declared default value, or nil +} + +// t is a struct type. +func buildDefaultMessage(t reflect.Type) (dm defaultMessage) { + sprop := GetProperties(t) + for _, prop := range sprop.Prop { + fi, ok := sprop.decoderTags.get(prop.Tag) + if !ok { + // XXX_unrecognized + continue + } + ft := t.Field(fi).Type + + sf, nested, err := fieldDefault(ft, prop) + switch { + case err != nil: + log.Print(err) + case nested: + dm.nested = append(dm.nested, fi) + case sf != nil: + sf.index = fi + dm.scalars = append(dm.scalars, *sf) + } + } + + return dm +} + +// fieldDefault returns the scalarField for field type ft. +// sf will be nil if the field can not have a default. +// nestedMessage will be true if this is a nested message. +// Note that sf.index is not set on return. +func fieldDefault(ft reflect.Type, prop *Properties) (sf *scalarField, nestedMessage bool, err error) { + var canHaveDefault bool + switch ft.Kind() { + case reflect.Ptr: + if ft.Elem().Kind() == reflect.Struct { + nestedMessage = true + } else { + canHaveDefault = true // proto2 scalar field + } + + case reflect.Slice: + switch ft.Elem().Kind() { + case reflect.Ptr: + nestedMessage = true // repeated message + case reflect.Uint8: + canHaveDefault = true // bytes field + } + + case reflect.Map: + if ft.Elem().Kind() == reflect.Ptr { + nestedMessage = true // map with message values + } + } + + if !canHaveDefault { + if nestedMessage { + return nil, true, nil + } + return nil, false, nil + } + + // We now know that ft is a pointer or slice. + sf = &scalarField{kind: ft.Elem().Kind()} + + // scalar fields without defaults + if !prop.HasDefault { + return sf, false, nil + } + + // a scalar field: either *T or []byte + switch ft.Elem().Kind() { + case reflect.Bool: + x, err := strconv.ParseBool(prop.Default) + if err != nil { + return nil, false, fmt.Errorf("proto: bad default bool %q: %v", prop.Default, err) + } + sf.value = x + case reflect.Float32: + x, err := strconv.ParseFloat(prop.Default, 32) + if err != nil { + return nil, false, fmt.Errorf("proto: bad default float32 %q: %v", prop.Default, err) + } + sf.value = float32(x) + case reflect.Float64: + x, err := strconv.ParseFloat(prop.Default, 64) + if err != nil { + return nil, false, fmt.Errorf("proto: bad default float64 %q: %v", prop.Default, err) + } + sf.value = x + case reflect.Int32: + x, err := strconv.ParseInt(prop.Default, 10, 32) + if err != nil { + return nil, false, fmt.Errorf("proto: bad default int32 %q: %v", prop.Default, err) + } + sf.value = int32(x) + case reflect.Int64: + x, err := strconv.ParseInt(prop.Default, 10, 64) + if err != nil { + return nil, false, fmt.Errorf("proto: bad default int64 %q: %v", prop.Default, err) + } + sf.value = x + case reflect.String: + sf.value = prop.Default + case reflect.Uint8: + // []byte (not *uint8) + sf.value = []byte(prop.Default) + case reflect.Uint32: + x, err := strconv.ParseUint(prop.Default, 10, 32) + if err != nil { + return nil, false, fmt.Errorf("proto: bad default uint32 %q: %v", prop.Default, err) + } + sf.value = uint32(x) + case reflect.Uint64: + x, err := strconv.ParseUint(prop.Default, 10, 64) + if err != nil { + return nil, false, fmt.Errorf("proto: bad default uint64 %q: %v", prop.Default, err) + } + sf.value = x + default: + return nil, false, fmt.Errorf("proto: unhandled def kind %v", ft.Elem().Kind()) + } + + return sf, false, nil +} + +// Map fields may have key types of non-float scalars, strings and enums. +// The easiest way to sort them in some deterministic order is to use fmt. +// If this turns out to be inefficient we can always consider other options, +// such as doing a Schwartzian transform. + +func mapKeys(vs []reflect.Value) sort.Interface { + s := mapKeySorter{ + vs: vs, + // default Less function: textual comparison + less: func(a, b reflect.Value) bool { + return fmt.Sprint(a.Interface()) < fmt.Sprint(b.Interface()) + }, + } + + // Type specialization per https://developers.google.com/protocol-buffers/docs/proto#maps; + // numeric keys are sorted numerically. + if len(vs) == 0 { + return s + } + switch vs[0].Kind() { + case reflect.Int32, reflect.Int64: + s.less = func(a, b reflect.Value) bool { return a.Int() < b.Int() } + case reflect.Uint32, reflect.Uint64: + s.less = func(a, b reflect.Value) bool { return a.Uint() < b.Uint() } + } + + return s +} + +type mapKeySorter struct { + vs []reflect.Value + less func(a, b reflect.Value) bool +} + +func (s mapKeySorter) Len() int { return len(s.vs) } +func (s mapKeySorter) Swap(i, j int) { s.vs[i], s.vs[j] = s.vs[j], s.vs[i] } +func (s mapKeySorter) Less(i, j int) bool { + return s.less(s.vs[i], s.vs[j]) +} + +// isProto3Zero reports whether v is a zero proto3 value. +func isProto3Zero(v reflect.Value) bool { + switch v.Kind() { + case reflect.Bool: + return !v.Bool() + case reflect.Int32, reflect.Int64: + return v.Int() == 0 + case reflect.Uint32, reflect.Uint64: + return v.Uint() == 0 + case reflect.Float32, reflect.Float64: + return v.Float() == 0 + case reflect.String: + return v.String() == "" + } + return false +} + +// ProtoPackageIsVersion1 is referenced from generated protocol buffer files +// to assert that that code is compatible with this version of the proto package. +const ProtoPackageIsVersion1 = true diff --git a/weed/vendor/github.com/golang/protobuf/proto/message_set.go b/weed/vendor/github.com/golang/protobuf/proto/message_set.go new file mode 100644 index 000000000..e25e01e63 --- /dev/null +++ b/weed/vendor/github.com/golang/protobuf/proto/message_set.go @@ -0,0 +1,280 @@ +// Go support for Protocol Buffers - Google's data interchange format +// +// Copyright 2010 The Go Authors. All rights reserved. +// https://github.com/golang/protobuf +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +package proto + +/* + * Support for message sets. + */ + +import ( + "bytes" + "encoding/json" + "errors" + "fmt" + "reflect" + "sort" +) + +// errNoMessageTypeID occurs when a protocol buffer does not have a message type ID. +// A message type ID is required for storing a protocol buffer in a message set. +var errNoMessageTypeID = errors.New("proto does not have a message type ID") + +// The first two types (_MessageSet_Item and messageSet) +// model what the protocol compiler produces for the following protocol message: +// message MessageSet { +// repeated group Item = 1 { +// required int32 type_id = 2; +// required string message = 3; +// }; +// } +// That is the MessageSet wire format. We can't use a proto to generate these +// because that would introduce a circular dependency between it and this package. + +type _MessageSet_Item struct { + TypeId *int32 `protobuf:"varint,2,req,name=type_id"` + Message []byte `protobuf:"bytes,3,req,name=message"` +} + +type messageSet struct { + Item []*_MessageSet_Item `protobuf:"group,1,rep"` + XXX_unrecognized []byte + // TODO: caching? +} + +// Make sure messageSet is a Message. +var _ Message = (*messageSet)(nil) + +// messageTypeIder is an interface satisfied by a protocol buffer type +// that may be stored in a MessageSet. +type messageTypeIder interface { + MessageTypeId() int32 +} + +func (ms *messageSet) find(pb Message) *_MessageSet_Item { + mti, ok := pb.(messageTypeIder) + if !ok { + return nil + } + id := mti.MessageTypeId() + for _, item := range ms.Item { + if *item.TypeId == id { + return item + } + } + return nil +} + +func (ms *messageSet) Has(pb Message) bool { + if ms.find(pb) != nil { + return true + } + return false +} + +func (ms *messageSet) Unmarshal(pb Message) error { + if item := ms.find(pb); item != nil { + return Unmarshal(item.Message, pb) + } + if _, ok := pb.(messageTypeIder); !ok { + return errNoMessageTypeID + } + return nil // TODO: return error instead? +} + +func (ms *messageSet) Marshal(pb Message) error { + msg, err := Marshal(pb) + if err != nil { + return err + } + if item := ms.find(pb); item != nil { + // reuse existing item + item.Message = msg + return nil + } + + mti, ok := pb.(messageTypeIder) + if !ok { + return errNoMessageTypeID + } + + mtid := mti.MessageTypeId() + ms.Item = append(ms.Item, &_MessageSet_Item{ + TypeId: &mtid, + Message: msg, + }) + return nil +} + +func (ms *messageSet) Reset() { *ms = messageSet{} } +func (ms *messageSet) String() string { return CompactTextString(ms) } +func (*messageSet) ProtoMessage() {} + +// Support for the message_set_wire_format message option. + +func skipVarint(buf []byte) []byte { + i := 0 + for ; buf[i]&0x80 != 0; i++ { + } + return buf[i+1:] +} + +// MarshalMessageSet encodes the extension map represented by m in the message set wire format. +// It is called by generated Marshal methods on protocol buffer messages with the message_set_wire_format option. +func MarshalMessageSet(m map[int32]Extension) ([]byte, error) { + if err := encodeExtensionMap(m); err != nil { + return nil, err + } + + // Sort extension IDs to provide a deterministic encoding. + // See also enc_map in encode.go. + ids := make([]int, 0, len(m)) + for id := range m { + ids = append(ids, int(id)) + } + sort.Ints(ids) + + ms := &messageSet{Item: make([]*_MessageSet_Item, 0, len(m))} + for _, id := range ids { + e := m[int32(id)] + // Remove the wire type and field number varint, as well as the length varint. + msg := skipVarint(skipVarint(e.enc)) + + ms.Item = append(ms.Item, &_MessageSet_Item{ + TypeId: Int32(int32(id)), + Message: msg, + }) + } + return Marshal(ms) +} + +// UnmarshalMessageSet decodes the extension map encoded in buf in the message set wire format. +// It is called by generated Unmarshal methods on protocol buffer messages with the message_set_wire_format option. +func UnmarshalMessageSet(buf []byte, m map[int32]Extension) error { + ms := new(messageSet) + if err := Unmarshal(buf, ms); err != nil { + return err + } + for _, item := range ms.Item { + id := *item.TypeId + msg := item.Message + + // Restore wire type and field number varint, plus length varint. + // Be careful to preserve duplicate items. + b := EncodeVarint(uint64(id)<<3 | WireBytes) + if ext, ok := m[id]; ok { + // Existing data; rip off the tag and length varint + // so we join the new data correctly. + // We can assume that ext.enc is set because we are unmarshaling. + o := ext.enc[len(b):] // skip wire type and field number + _, n := DecodeVarint(o) // calculate length of length varint + o = o[n:] // skip length varint + msg = append(o, msg...) // join old data and new data + } + b = append(b, EncodeVarint(uint64(len(msg)))...) + b = append(b, msg...) + + m[id] = Extension{enc: b} + } + return nil +} + +// MarshalMessageSetJSON encodes the extension map represented by m in JSON format. +// It is called by generated MarshalJSON methods on protocol buffer messages with the message_set_wire_format option. +func MarshalMessageSetJSON(m map[int32]Extension) ([]byte, error) { + var b bytes.Buffer + b.WriteByte('{') + + // Process the map in key order for deterministic output. + ids := make([]int32, 0, len(m)) + for id := range m { + ids = append(ids, id) + } + sort.Sort(int32Slice(ids)) // int32Slice defined in text.go + + for i, id := range ids { + ext := m[id] + if i > 0 { + b.WriteByte(',') + } + + msd, ok := messageSetMap[id] + if !ok { + // Unknown type; we can't render it, so skip it. + continue + } + fmt.Fprintf(&b, `"[%s]":`, msd.name) + + x := ext.value + if x == nil { + x = reflect.New(msd.t.Elem()).Interface() + if err := Unmarshal(ext.enc, x.(Message)); err != nil { + return nil, err + } + } + d, err := json.Marshal(x) + if err != nil { + return nil, err + } + b.Write(d) + } + b.WriteByte('}') + return b.Bytes(), nil +} + +// UnmarshalMessageSetJSON decodes the extension map encoded in buf in JSON format. +// It is called by generated UnmarshalJSON methods on protocol buffer messages with the message_set_wire_format option. +func UnmarshalMessageSetJSON(buf []byte, m map[int32]Extension) error { + // Common-case fast path. + if len(buf) == 0 || bytes.Equal(buf, []byte("{}")) { + return nil + } + + // This is fairly tricky, and it's not clear that it is needed. + return errors.New("TODO: UnmarshalMessageSetJSON not yet implemented") +} + +// A global registry of types that can be used in a MessageSet. + +var messageSetMap = make(map[int32]messageSetDesc) + +type messageSetDesc struct { + t reflect.Type // pointer to struct + name string +} + +// RegisterMessageSetType is called from the generated code. +func RegisterMessageSetType(m Message, fieldNum int32, name string) { + messageSetMap[fieldNum] = messageSetDesc{ + t: reflect.TypeOf(m), + name: name, + } +} diff --git a/weed/vendor/github.com/golang/protobuf/proto/pointer_reflect.go b/weed/vendor/github.com/golang/protobuf/proto/pointer_reflect.go new file mode 100644 index 000000000..749919d25 --- /dev/null +++ b/weed/vendor/github.com/golang/protobuf/proto/pointer_reflect.go @@ -0,0 +1,479 @@ +// Go support for Protocol Buffers - Google's data interchange format +// +// Copyright 2012 The Go Authors. All rights reserved. +// https://github.com/golang/protobuf +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// +build appengine + +// This file contains an implementation of proto field accesses using package reflect. +// It is slower than the code in pointer_unsafe.go but it avoids package unsafe and can +// be used on App Engine. + +package proto + +import ( + "math" + "reflect" +) + +// A structPointer is a pointer to a struct. +type structPointer struct { + v reflect.Value +} + +// toStructPointer returns a structPointer equivalent to the given reflect value. +// The reflect value must itself be a pointer to a struct. +func toStructPointer(v reflect.Value) structPointer { + return structPointer{v} +} + +// IsNil reports whether p is nil. +func structPointer_IsNil(p structPointer) bool { + return p.v.IsNil() +} + +// Interface returns the struct pointer as an interface value. +func structPointer_Interface(p structPointer, _ reflect.Type) interface{} { + return p.v.Interface() +} + +// A field identifies a field in a struct, accessible from a structPointer. +// In this implementation, a field is identified by the sequence of field indices +// passed to reflect's FieldByIndex. +type field []int + +// toField returns a field equivalent to the given reflect field. +func toField(f *reflect.StructField) field { + return f.Index +} + +// invalidField is an invalid field identifier. +var invalidField = field(nil) + +// IsValid reports whether the field identifier is valid. +func (f field) IsValid() bool { return f != nil } + +// field returns the given field in the struct as a reflect value. +func structPointer_field(p structPointer, f field) reflect.Value { + // Special case: an extension map entry with a value of type T + // passes a *T to the struct-handling code with a zero field, + // expecting that it will be treated as equivalent to *struct{ X T }, + // which has the same memory layout. We have to handle that case + // specially, because reflect will panic if we call FieldByIndex on a + // non-struct. + if f == nil { + return p.v.Elem() + } + + return p.v.Elem().FieldByIndex(f) +} + +// ifield returns the given field in the struct as an interface value. +func structPointer_ifield(p structPointer, f field) interface{} { + return structPointer_field(p, f).Addr().Interface() +} + +// Bytes returns the address of a []byte field in the struct. +func structPointer_Bytes(p structPointer, f field) *[]byte { + return structPointer_ifield(p, f).(*[]byte) +} + +// BytesSlice returns the address of a [][]byte field in the struct. +func structPointer_BytesSlice(p structPointer, f field) *[][]byte { + return structPointer_ifield(p, f).(*[][]byte) +} + +// Bool returns the address of a *bool field in the struct. +func structPointer_Bool(p structPointer, f field) **bool { + return structPointer_ifield(p, f).(**bool) +} + +// BoolVal returns the address of a bool field in the struct. +func structPointer_BoolVal(p structPointer, f field) *bool { + return structPointer_ifield(p, f).(*bool) +} + +// BoolSlice returns the address of a []bool field in the struct. +func structPointer_BoolSlice(p structPointer, f field) *[]bool { + return structPointer_ifield(p, f).(*[]bool) +} + +// String returns the address of a *string field in the struct. +func structPointer_String(p structPointer, f field) **string { + return structPointer_ifield(p, f).(**string) +} + +// StringVal returns the address of a string field in the struct. +func structPointer_StringVal(p structPointer, f field) *string { + return structPointer_ifield(p, f).(*string) +} + +// StringSlice returns the address of a []string field in the struct. +func structPointer_StringSlice(p structPointer, f field) *[]string { + return structPointer_ifield(p, f).(*[]string) +} + +// ExtMap returns the address of an extension map field in the struct. +func structPointer_ExtMap(p structPointer, f field) *map[int32]Extension { + return structPointer_ifield(p, f).(*map[int32]Extension) +} + +// NewAt returns the reflect.Value for a pointer to a field in the struct. +func structPointer_NewAt(p structPointer, f field, typ reflect.Type) reflect.Value { + return structPointer_field(p, f).Addr() +} + +// SetStructPointer writes a *struct field in the struct. +func structPointer_SetStructPointer(p structPointer, f field, q structPointer) { + structPointer_field(p, f).Set(q.v) +} + +// GetStructPointer reads a *struct field in the struct. +func structPointer_GetStructPointer(p structPointer, f field) structPointer { + return structPointer{structPointer_field(p, f)} +} + +// StructPointerSlice the address of a []*struct field in the struct. +func structPointer_StructPointerSlice(p structPointer, f field) structPointerSlice { + return structPointerSlice{structPointer_field(p, f)} +} + +// A structPointerSlice represents the address of a slice of pointers to structs +// (themselves messages or groups). That is, v.Type() is *[]*struct{...}. +type structPointerSlice struct { + v reflect.Value +} + +func (p structPointerSlice) Len() int { return p.v.Len() } +func (p structPointerSlice) Index(i int) structPointer { return structPointer{p.v.Index(i)} } +func (p structPointerSlice) Append(q structPointer) { + p.v.Set(reflect.Append(p.v, q.v)) +} + +var ( + int32Type = reflect.TypeOf(int32(0)) + uint32Type = reflect.TypeOf(uint32(0)) + float32Type = reflect.TypeOf(float32(0)) + int64Type = reflect.TypeOf(int64(0)) + uint64Type = reflect.TypeOf(uint64(0)) + float64Type = reflect.TypeOf(float64(0)) +) + +// A word32 represents a field of type *int32, *uint32, *float32, or *enum. +// That is, v.Type() is *int32, *uint32, *float32, or *enum and v is assignable. +type word32 struct { + v reflect.Value +} + +// IsNil reports whether p is nil. +func word32_IsNil(p word32) bool { + return p.v.IsNil() +} + +// Set sets p to point at a newly allocated word with bits set to x. +func word32_Set(p word32, o *Buffer, x uint32) { + t := p.v.Type().Elem() + switch t { + case int32Type: + if len(o.int32s) == 0 { + o.int32s = make([]int32, uint32PoolSize) + } + o.int32s[0] = int32(x) + p.v.Set(reflect.ValueOf(&o.int32s[0])) + o.int32s = o.int32s[1:] + return + case uint32Type: + if len(o.uint32s) == 0 { + o.uint32s = make([]uint32, uint32PoolSize) + } + o.uint32s[0] = x + p.v.Set(reflect.ValueOf(&o.uint32s[0])) + o.uint32s = o.uint32s[1:] + return + case float32Type: + if len(o.float32s) == 0 { + o.float32s = make([]float32, uint32PoolSize) + } + o.float32s[0] = math.Float32frombits(x) + p.v.Set(reflect.ValueOf(&o.float32s[0])) + o.float32s = o.float32s[1:] + return + } + + // must be enum + p.v.Set(reflect.New(t)) + p.v.Elem().SetInt(int64(int32(x))) +} + +// Get gets the bits pointed at by p, as a uint32. +func word32_Get(p word32) uint32 { + elem := p.v.Elem() + switch elem.Kind() { + case reflect.Int32: + return uint32(elem.Int()) + case reflect.Uint32: + return uint32(elem.Uint()) + case reflect.Float32: + return math.Float32bits(float32(elem.Float())) + } + panic("unreachable") +} + +// Word32 returns a reference to a *int32, *uint32, *float32, or *enum field in the struct. +func structPointer_Word32(p structPointer, f field) word32 { + return word32{structPointer_field(p, f)} +} + +// A word32Val represents a field of type int32, uint32, float32, or enum. +// That is, v.Type() is int32, uint32, float32, or enum and v is assignable. +type word32Val struct { + v reflect.Value +} + +// Set sets *p to x. +func word32Val_Set(p word32Val, x uint32) { + switch p.v.Type() { + case int32Type: + p.v.SetInt(int64(x)) + return + case uint32Type: + p.v.SetUint(uint64(x)) + return + case float32Type: + p.v.SetFloat(float64(math.Float32frombits(x))) + return + } + + // must be enum + p.v.SetInt(int64(int32(x))) +} + +// Get gets the bits pointed at by p, as a uint32. +func word32Val_Get(p word32Val) uint32 { + elem := p.v + switch elem.Kind() { + case reflect.Int32: + return uint32(elem.Int()) + case reflect.Uint32: + return uint32(elem.Uint()) + case reflect.Float32: + return math.Float32bits(float32(elem.Float())) + } + panic("unreachable") +} + +// Word32Val returns a reference to a int32, uint32, float32, or enum field in the struct. +func structPointer_Word32Val(p structPointer, f field) word32Val { + return word32Val{structPointer_field(p, f)} +} + +// A word32Slice is a slice of 32-bit values. +// That is, v.Type() is []int32, []uint32, []float32, or []enum. +type word32Slice struct { + v reflect.Value +} + +func (p word32Slice) Append(x uint32) { + n, m := p.v.Len(), p.v.Cap() + if n < m { + p.v.SetLen(n + 1) + } else { + t := p.v.Type().Elem() + p.v.Set(reflect.Append(p.v, reflect.Zero(t))) + } + elem := p.v.Index(n) + switch elem.Kind() { + case reflect.Int32: + elem.SetInt(int64(int32(x))) + case reflect.Uint32: + elem.SetUint(uint64(x)) + case reflect.Float32: + elem.SetFloat(float64(math.Float32frombits(x))) + } +} + +func (p word32Slice) Len() int { + return p.v.Len() +} + +func (p word32Slice) Index(i int) uint32 { + elem := p.v.Index(i) + switch elem.Kind() { + case reflect.Int32: + return uint32(elem.Int()) + case reflect.Uint32: + return uint32(elem.Uint()) + case reflect.Float32: + return math.Float32bits(float32(elem.Float())) + } + panic("unreachable") +} + +// Word32Slice returns a reference to a []int32, []uint32, []float32, or []enum field in the struct. +func structPointer_Word32Slice(p structPointer, f field) word32Slice { + return word32Slice{structPointer_field(p, f)} +} + +// word64 is like word32 but for 64-bit values. +type word64 struct { + v reflect.Value +} + +func word64_Set(p word64, o *Buffer, x uint64) { + t := p.v.Type().Elem() + switch t { + case int64Type: + if len(o.int64s) == 0 { + o.int64s = make([]int64, uint64PoolSize) + } + o.int64s[0] = int64(x) + p.v.Set(reflect.ValueOf(&o.int64s[0])) + o.int64s = o.int64s[1:] + return + case uint64Type: + if len(o.uint64s) == 0 { + o.uint64s = make([]uint64, uint64PoolSize) + } + o.uint64s[0] = x + p.v.Set(reflect.ValueOf(&o.uint64s[0])) + o.uint64s = o.uint64s[1:] + return + case float64Type: + if len(o.float64s) == 0 { + o.float64s = make([]float64, uint64PoolSize) + } + o.float64s[0] = math.Float64frombits(x) + p.v.Set(reflect.ValueOf(&o.float64s[0])) + o.float64s = o.float64s[1:] + return + } + panic("unreachable") +} + +func word64_IsNil(p word64) bool { + return p.v.IsNil() +} + +func word64_Get(p word64) uint64 { + elem := p.v.Elem() + switch elem.Kind() { + case reflect.Int64: + return uint64(elem.Int()) + case reflect.Uint64: + return elem.Uint() + case reflect.Float64: + return math.Float64bits(elem.Float()) + } + panic("unreachable") +} + +func structPointer_Word64(p structPointer, f field) word64 { + return word64{structPointer_field(p, f)} +} + +// word64Val is like word32Val but for 64-bit values. +type word64Val struct { + v reflect.Value +} + +func word64Val_Set(p word64Val, o *Buffer, x uint64) { + switch p.v.Type() { + case int64Type: + p.v.SetInt(int64(x)) + return + case uint64Type: + p.v.SetUint(x) + return + case float64Type: + p.v.SetFloat(math.Float64frombits(x)) + return + } + panic("unreachable") +} + +func word64Val_Get(p word64Val) uint64 { + elem := p.v + switch elem.Kind() { + case reflect.Int64: + return uint64(elem.Int()) + case reflect.Uint64: + return elem.Uint() + case reflect.Float64: + return math.Float64bits(elem.Float()) + } + panic("unreachable") +} + +func structPointer_Word64Val(p structPointer, f field) word64Val { + return word64Val{structPointer_field(p, f)} +} + +type word64Slice struct { + v reflect.Value +} + +func (p word64Slice) Append(x uint64) { + n, m := p.v.Len(), p.v.Cap() + if n < m { + p.v.SetLen(n + 1) + } else { + t := p.v.Type().Elem() + p.v.Set(reflect.Append(p.v, reflect.Zero(t))) + } + elem := p.v.Index(n) + switch elem.Kind() { + case reflect.Int64: + elem.SetInt(int64(int64(x))) + case reflect.Uint64: + elem.SetUint(uint64(x)) + case reflect.Float64: + elem.SetFloat(float64(math.Float64frombits(x))) + } +} + +func (p word64Slice) Len() int { + return p.v.Len() +} + +func (p word64Slice) Index(i int) uint64 { + elem := p.v.Index(i) + switch elem.Kind() { + case reflect.Int64: + return uint64(elem.Int()) + case reflect.Uint64: + return uint64(elem.Uint()) + case reflect.Float64: + return math.Float64bits(float64(elem.Float())) + } + panic("unreachable") +} + +func structPointer_Word64Slice(p structPointer, f field) word64Slice { + return word64Slice{structPointer_field(p, f)} +} diff --git a/weed/vendor/github.com/golang/protobuf/proto/pointer_unsafe.go b/weed/vendor/github.com/golang/protobuf/proto/pointer_unsafe.go new file mode 100644 index 000000000..e9be0fe92 --- /dev/null +++ b/weed/vendor/github.com/golang/protobuf/proto/pointer_unsafe.go @@ -0,0 +1,266 @@ +// Go support for Protocol Buffers - Google's data interchange format +// +// Copyright 2012 The Go Authors. All rights reserved. +// https://github.com/golang/protobuf +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// +build !appengine + +// This file contains the implementation of the proto field accesses using package unsafe. + +package proto + +import ( + "reflect" + "unsafe" +) + +// NOTE: These type_Foo functions would more idiomatically be methods, +// but Go does not allow methods on pointer types, and we must preserve +// some pointer type for the garbage collector. We use these +// funcs with clunky names as our poor approximation to methods. +// +// An alternative would be +// type structPointer struct { p unsafe.Pointer } +// but that does not registerize as well. + +// A structPointer is a pointer to a struct. +type structPointer unsafe.Pointer + +// toStructPointer returns a structPointer equivalent to the given reflect value. +func toStructPointer(v reflect.Value) structPointer { + return structPointer(unsafe.Pointer(v.Pointer())) +} + +// IsNil reports whether p is nil. +func structPointer_IsNil(p structPointer) bool { + return p == nil +} + +// Interface returns the struct pointer, assumed to have element type t, +// as an interface value. +func structPointer_Interface(p structPointer, t reflect.Type) interface{} { + return reflect.NewAt(t, unsafe.Pointer(p)).Interface() +} + +// A field identifies a field in a struct, accessible from a structPointer. +// In this implementation, a field is identified by its byte offset from the start of the struct. +type field uintptr + +// toField returns a field equivalent to the given reflect field. +func toField(f *reflect.StructField) field { + return field(f.Offset) +} + +// invalidField is an invalid field identifier. +const invalidField = ^field(0) + +// IsValid reports whether the field identifier is valid. +func (f field) IsValid() bool { + return f != ^field(0) +} + +// Bytes returns the address of a []byte field in the struct. +func structPointer_Bytes(p structPointer, f field) *[]byte { + return (*[]byte)(unsafe.Pointer(uintptr(p) + uintptr(f))) +} + +// BytesSlice returns the address of a [][]byte field in the struct. +func structPointer_BytesSlice(p structPointer, f field) *[][]byte { + return (*[][]byte)(unsafe.Pointer(uintptr(p) + uintptr(f))) +} + +// Bool returns the address of a *bool field in the struct. +func structPointer_Bool(p structPointer, f field) **bool { + return (**bool)(unsafe.Pointer(uintptr(p) + uintptr(f))) +} + +// BoolVal returns the address of a bool field in the struct. +func structPointer_BoolVal(p structPointer, f field) *bool { + return (*bool)(unsafe.Pointer(uintptr(p) + uintptr(f))) +} + +// BoolSlice returns the address of a []bool field in the struct. +func structPointer_BoolSlice(p structPointer, f field) *[]bool { + return (*[]bool)(unsafe.Pointer(uintptr(p) + uintptr(f))) +} + +// String returns the address of a *string field in the struct. +func structPointer_String(p structPointer, f field) **string { + return (**string)(unsafe.Pointer(uintptr(p) + uintptr(f))) +} + +// StringVal returns the address of a string field in the struct. +func structPointer_StringVal(p structPointer, f field) *string { + return (*string)(unsafe.Pointer(uintptr(p) + uintptr(f))) +} + +// StringSlice returns the address of a []string field in the struct. +func structPointer_StringSlice(p structPointer, f field) *[]string { + return (*[]string)(unsafe.Pointer(uintptr(p) + uintptr(f))) +} + +// ExtMap returns the address of an extension map field in the struct. +func structPointer_ExtMap(p structPointer, f field) *map[int32]Extension { + return (*map[int32]Extension)(unsafe.Pointer(uintptr(p) + uintptr(f))) +} + +// NewAt returns the reflect.Value for a pointer to a field in the struct. +func structPointer_NewAt(p structPointer, f field, typ reflect.Type) reflect.Value { + return reflect.NewAt(typ, unsafe.Pointer(uintptr(p)+uintptr(f))) +} + +// SetStructPointer writes a *struct field in the struct. +func structPointer_SetStructPointer(p structPointer, f field, q structPointer) { + *(*structPointer)(unsafe.Pointer(uintptr(p) + uintptr(f))) = q +} + +// GetStructPointer reads a *struct field in the struct. +func structPointer_GetStructPointer(p structPointer, f field) structPointer { + return *(*structPointer)(unsafe.Pointer(uintptr(p) + uintptr(f))) +} + +// StructPointerSlice the address of a []*struct field in the struct. +func structPointer_StructPointerSlice(p structPointer, f field) *structPointerSlice { + return (*structPointerSlice)(unsafe.Pointer(uintptr(p) + uintptr(f))) +} + +// A structPointerSlice represents a slice of pointers to structs (themselves submessages or groups). +type structPointerSlice []structPointer + +func (v *structPointerSlice) Len() int { return len(*v) } +func (v *structPointerSlice) Index(i int) structPointer { return (*v)[i] } +func (v *structPointerSlice) Append(p structPointer) { *v = append(*v, p) } + +// A word32 is the address of a "pointer to 32-bit value" field. +type word32 **uint32 + +// IsNil reports whether *v is nil. +func word32_IsNil(p word32) bool { + return *p == nil +} + +// Set sets *v to point at a newly allocated word set to x. +func word32_Set(p word32, o *Buffer, x uint32) { + if len(o.uint32s) == 0 { + o.uint32s = make([]uint32, uint32PoolSize) + } + o.uint32s[0] = x + *p = &o.uint32s[0] + o.uint32s = o.uint32s[1:] +} + +// Get gets the value pointed at by *v. +func word32_Get(p word32) uint32 { + return **p +} + +// Word32 returns the address of a *int32, *uint32, *float32, or *enum field in the struct. +func structPointer_Word32(p structPointer, f field) word32 { + return word32((**uint32)(unsafe.Pointer(uintptr(p) + uintptr(f)))) +} + +// A word32Val is the address of a 32-bit value field. +type word32Val *uint32 + +// Set sets *p to x. +func word32Val_Set(p word32Val, x uint32) { + *p = x +} + +// Get gets the value pointed at by p. +func word32Val_Get(p word32Val) uint32 { + return *p +} + +// Word32Val returns the address of a *int32, *uint32, *float32, or *enum field in the struct. +func structPointer_Word32Val(p structPointer, f field) word32Val { + return word32Val((*uint32)(unsafe.Pointer(uintptr(p) + uintptr(f)))) +} + +// A word32Slice is a slice of 32-bit values. +type word32Slice []uint32 + +func (v *word32Slice) Append(x uint32) { *v = append(*v, x) } +func (v *word32Slice) Len() int { return len(*v) } +func (v *word32Slice) Index(i int) uint32 { return (*v)[i] } + +// Word32Slice returns the address of a []int32, []uint32, []float32, or []enum field in the struct. +func structPointer_Word32Slice(p structPointer, f field) *word32Slice { + return (*word32Slice)(unsafe.Pointer(uintptr(p) + uintptr(f))) +} + +// word64 is like word32 but for 64-bit values. +type word64 **uint64 + +func word64_Set(p word64, o *Buffer, x uint64) { + if len(o.uint64s) == 0 { + o.uint64s = make([]uint64, uint64PoolSize) + } + o.uint64s[0] = x + *p = &o.uint64s[0] + o.uint64s = o.uint64s[1:] +} + +func word64_IsNil(p word64) bool { + return *p == nil +} + +func word64_Get(p word64) uint64 { + return **p +} + +func structPointer_Word64(p structPointer, f field) word64 { + return word64((**uint64)(unsafe.Pointer(uintptr(p) + uintptr(f)))) +} + +// word64Val is like word32Val but for 64-bit values. +type word64Val *uint64 + +func word64Val_Set(p word64Val, o *Buffer, x uint64) { + *p = x +} + +func word64Val_Get(p word64Val) uint64 { + return *p +} + +func structPointer_Word64Val(p structPointer, f field) word64Val { + return word64Val((*uint64)(unsafe.Pointer(uintptr(p) + uintptr(f)))) +} + +// word64Slice is like word32Slice but for 64-bit values. +type word64Slice []uint64 + +func (v *word64Slice) Append(x uint64) { *v = append(*v, x) } +func (v *word64Slice) Len() int { return len(*v) } +func (v *word64Slice) Index(i int) uint64 { return (*v)[i] } + +func structPointer_Word64Slice(p structPointer, f field) *word64Slice { + return (*word64Slice)(unsafe.Pointer(uintptr(p) + uintptr(f))) +} diff --git a/weed/vendor/github.com/golang/protobuf/proto/properties.go b/weed/vendor/github.com/golang/protobuf/proto/properties.go new file mode 100644 index 000000000..4fe2ec22e --- /dev/null +++ b/weed/vendor/github.com/golang/protobuf/proto/properties.go @@ -0,0 +1,846 @@ +// Go support for Protocol Buffers - Google's data interchange format +// +// Copyright 2010 The Go Authors. All rights reserved. +// https://github.com/golang/protobuf +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +package proto + +/* + * Routines for encoding data into the wire format for protocol buffers. + */ + +import ( + "fmt" + "log" + "os" + "reflect" + "sort" + "strconv" + "strings" + "sync" +) + +const debug bool = false + +// Constants that identify the encoding of a value on the wire. +const ( + WireVarint = 0 + WireFixed64 = 1 + WireBytes = 2 + WireStartGroup = 3 + WireEndGroup = 4 + WireFixed32 = 5 +) + +const startSize = 10 // initial slice/string sizes + +// Encoders are defined in encode.go +// An encoder outputs the full representation of a field, including its +// tag and encoder type. +type encoder func(p *Buffer, prop *Properties, base structPointer) error + +// A valueEncoder encodes a single integer in a particular encoding. +type valueEncoder func(o *Buffer, x uint64) error + +// Sizers are defined in encode.go +// A sizer returns the encoded size of a field, including its tag and encoder +// type. +type sizer func(prop *Properties, base structPointer) int + +// A valueSizer returns the encoded size of a single integer in a particular +// encoding. +type valueSizer func(x uint64) int + +// Decoders are defined in decode.go +// A decoder creates a value from its wire representation. +// Unrecognized subelements are saved in unrec. +type decoder func(p *Buffer, prop *Properties, base structPointer) error + +// A valueDecoder decodes a single integer in a particular encoding. +type valueDecoder func(o *Buffer) (x uint64, err error) + +// A oneofMarshaler does the marshaling for all oneof fields in a message. +type oneofMarshaler func(Message, *Buffer) error + +// A oneofUnmarshaler does the unmarshaling for a oneof field in a message. +type oneofUnmarshaler func(Message, int, int, *Buffer) (bool, error) + +// A oneofSizer does the sizing for all oneof fields in a message. +type oneofSizer func(Message) int + +// tagMap is an optimization over map[int]int for typical protocol buffer +// use-cases. Encoded protocol buffers are often in tag order with small tag +// numbers. +type tagMap struct { + fastTags []int + slowTags map[int]int +} + +// tagMapFastLimit is the upper bound on the tag number that will be stored in +// the tagMap slice rather than its map. +const tagMapFastLimit = 1024 + +func (p *tagMap) get(t int) (int, bool) { + if t > 0 && t < tagMapFastLimit { + if t >= len(p.fastTags) { + return 0, false + } + fi := p.fastTags[t] + return fi, fi >= 0 + } + fi, ok := p.slowTags[t] + return fi, ok +} + +func (p *tagMap) put(t int, fi int) { + if t > 0 && t < tagMapFastLimit { + for len(p.fastTags) < t+1 { + p.fastTags = append(p.fastTags, -1) + } + p.fastTags[t] = fi + return + } + if p.slowTags == nil { + p.slowTags = make(map[int]int) + } + p.slowTags[t] = fi +} + +// StructProperties represents properties for all the fields of a struct. +// decoderTags and decoderOrigNames should only be used by the decoder. +type StructProperties struct { + Prop []*Properties // properties for each field + reqCount int // required count + decoderTags tagMap // map from proto tag to struct field number + decoderOrigNames map[string]int // map from original name to struct field number + order []int // list of struct field numbers in tag order + unrecField field // field id of the XXX_unrecognized []byte field + extendable bool // is this an extendable proto + + oneofMarshaler oneofMarshaler + oneofUnmarshaler oneofUnmarshaler + oneofSizer oneofSizer + stype reflect.Type + + // OneofTypes contains information about the oneof fields in this message. + // It is keyed by the original name of a field. + OneofTypes map[string]*OneofProperties +} + +// OneofProperties represents information about a specific field in a oneof. +type OneofProperties struct { + Type reflect.Type // pointer to generated struct type for this oneof field + Field int // struct field number of the containing oneof in the message + Prop *Properties +} + +// Implement the sorting interface so we can sort the fields in tag order, as recommended by the spec. +// See encode.go, (*Buffer).enc_struct. + +func (sp *StructProperties) Len() int { return len(sp.order) } +func (sp *StructProperties) Less(i, j int) bool { + return sp.Prop[sp.order[i]].Tag < sp.Prop[sp.order[j]].Tag +} +func (sp *StructProperties) Swap(i, j int) { sp.order[i], sp.order[j] = sp.order[j], sp.order[i] } + +// Properties represents the protocol-specific behavior of a single struct field. +type Properties struct { + Name string // name of the field, for error messages + OrigName string // original name before protocol compiler (always set) + JSONName string // name to use for JSON; determined by protoc + Wire string + WireType int + Tag int + Required bool + Optional bool + Repeated bool + Packed bool // relevant for repeated primitives only + Enum string // set for enum types only + proto3 bool // whether this is known to be a proto3 field; set for []byte only + oneof bool // whether this is a oneof field + + Default string // default value + HasDefault bool // whether an explicit default was provided + def_uint64 uint64 + + enc encoder + valEnc valueEncoder // set for bool and numeric types only + field field + tagcode []byte // encoding of EncodeVarint((Tag<<3)|WireType) + tagbuf [8]byte + stype reflect.Type // set for struct types only + sprop *StructProperties // set for struct types only + isMarshaler bool + isUnmarshaler bool + + mtype reflect.Type // set for map types only + mkeyprop *Properties // set for map types only + mvalprop *Properties // set for map types only + + size sizer + valSize valueSizer // set for bool and numeric types only + + dec decoder + valDec valueDecoder // set for bool and numeric types only + + // If this is a packable field, this will be the decoder for the packed version of the field. + packedDec decoder +} + +// String formats the properties in the protobuf struct field tag style. +func (p *Properties) String() string { + s := p.Wire + s = "," + s += strconv.Itoa(p.Tag) + if p.Required { + s += ",req" + } + if p.Optional { + s += ",opt" + } + if p.Repeated { + s += ",rep" + } + if p.Packed { + s += ",packed" + } + s += ",name=" + p.OrigName + if p.JSONName != p.OrigName { + s += ",json=" + p.JSONName + } + if p.proto3 { + s += ",proto3" + } + if p.oneof { + s += ",oneof" + } + if len(p.Enum) > 0 { + s += ",enum=" + p.Enum + } + if p.HasDefault { + s += ",def=" + p.Default + } + return s +} + +// Parse populates p by parsing a string in the protobuf struct field tag style. +func (p *Properties) Parse(s string) { + // "bytes,49,opt,name=foo,def=hello!" + fields := strings.Split(s, ",") // breaks def=, but handled below. + if len(fields) < 2 { + fmt.Fprintf(os.Stderr, "proto: tag has too few fields: %q\n", s) + return + } + + p.Wire = fields[0] + switch p.Wire { + case "varint": + p.WireType = WireVarint + p.valEnc = (*Buffer).EncodeVarint + p.valDec = (*Buffer).DecodeVarint + p.valSize = sizeVarint + case "fixed32": + p.WireType = WireFixed32 + p.valEnc = (*Buffer).EncodeFixed32 + p.valDec = (*Buffer).DecodeFixed32 + p.valSize = sizeFixed32 + case "fixed64": + p.WireType = WireFixed64 + p.valEnc = (*Buffer).EncodeFixed64 + p.valDec = (*Buffer).DecodeFixed64 + p.valSize = sizeFixed64 + case "zigzag32": + p.WireType = WireVarint + p.valEnc = (*Buffer).EncodeZigzag32 + p.valDec = (*Buffer).DecodeZigzag32 + p.valSize = sizeZigzag32 + case "zigzag64": + p.WireType = WireVarint + p.valEnc = (*Buffer).EncodeZigzag64 + p.valDec = (*Buffer).DecodeZigzag64 + p.valSize = sizeZigzag64 + case "bytes", "group": + p.WireType = WireBytes + // no numeric converter for non-numeric types + default: + fmt.Fprintf(os.Stderr, "proto: tag has unknown wire type: %q\n", s) + return + } + + var err error + p.Tag, err = strconv.Atoi(fields[1]) + if err != nil { + return + } + + for i := 2; i < len(fields); i++ { + f := fields[i] + switch { + case f == "req": + p.Required = true + case f == "opt": + p.Optional = true + case f == "rep": + p.Repeated = true + case f == "packed": + p.Packed = true + case strings.HasPrefix(f, "name="): + p.OrigName = f[5:] + case strings.HasPrefix(f, "json="): + p.JSONName = f[5:] + case strings.HasPrefix(f, "enum="): + p.Enum = f[5:] + case f == "proto3": + p.proto3 = true + case f == "oneof": + p.oneof = true + case strings.HasPrefix(f, "def="): + p.HasDefault = true + p.Default = f[4:] // rest of string + if i+1 < len(fields) { + // Commas aren't escaped, and def is always last. + p.Default += "," + strings.Join(fields[i+1:], ",") + break + } + } + } +} + +func logNoSliceEnc(t1, t2 reflect.Type) { + fmt.Fprintf(os.Stderr, "proto: no slice oenc for %T = []%T\n", t1, t2) +} + +var protoMessageType = reflect.TypeOf((*Message)(nil)).Elem() + +// Initialize the fields for encoding and decoding. +func (p *Properties) setEncAndDec(typ reflect.Type, f *reflect.StructField, lockGetProp bool) { + p.enc = nil + p.dec = nil + p.size = nil + + switch t1 := typ; t1.Kind() { + default: + fmt.Fprintf(os.Stderr, "proto: no coders for %v\n", t1) + + // proto3 scalar types + + case reflect.Bool: + p.enc = (*Buffer).enc_proto3_bool + p.dec = (*Buffer).dec_proto3_bool + p.size = size_proto3_bool + case reflect.Int32: + p.enc = (*Buffer).enc_proto3_int32 + p.dec = (*Buffer).dec_proto3_int32 + p.size = size_proto3_int32 + case reflect.Uint32: + p.enc = (*Buffer).enc_proto3_uint32 + p.dec = (*Buffer).dec_proto3_int32 // can reuse + p.size = size_proto3_uint32 + case reflect.Int64, reflect.Uint64: + p.enc = (*Buffer).enc_proto3_int64 + p.dec = (*Buffer).dec_proto3_int64 + p.size = size_proto3_int64 + case reflect.Float32: + p.enc = (*Buffer).enc_proto3_uint32 // can just treat them as bits + p.dec = (*Buffer).dec_proto3_int32 + p.size = size_proto3_uint32 + case reflect.Float64: + p.enc = (*Buffer).enc_proto3_int64 // can just treat them as bits + p.dec = (*Buffer).dec_proto3_int64 + p.size = size_proto3_int64 + case reflect.String: + p.enc = (*Buffer).enc_proto3_string + p.dec = (*Buffer).dec_proto3_string + p.size = size_proto3_string + + case reflect.Ptr: + switch t2 := t1.Elem(); t2.Kind() { + default: + fmt.Fprintf(os.Stderr, "proto: no encoder function for %v -> %v\n", t1, t2) + break + case reflect.Bool: + p.enc = (*Buffer).enc_bool + p.dec = (*Buffer).dec_bool + p.size = size_bool + case reflect.Int32: + p.enc = (*Buffer).enc_int32 + p.dec = (*Buffer).dec_int32 + p.size = size_int32 + case reflect.Uint32: + p.enc = (*Buffer).enc_uint32 + p.dec = (*Buffer).dec_int32 // can reuse + p.size = size_uint32 + case reflect.Int64, reflect.Uint64: + p.enc = (*Buffer).enc_int64 + p.dec = (*Buffer).dec_int64 + p.size = size_int64 + case reflect.Float32: + p.enc = (*Buffer).enc_uint32 // can just treat them as bits + p.dec = (*Buffer).dec_int32 + p.size = size_uint32 + case reflect.Float64: + p.enc = (*Buffer).enc_int64 // can just treat them as bits + p.dec = (*Buffer).dec_int64 + p.size = size_int64 + case reflect.String: + p.enc = (*Buffer).enc_string + p.dec = (*Buffer).dec_string + p.size = size_string + case reflect.Struct: + p.stype = t1.Elem() + p.isMarshaler = isMarshaler(t1) + p.isUnmarshaler = isUnmarshaler(t1) + if p.Wire == "bytes" { + p.enc = (*Buffer).enc_struct_message + p.dec = (*Buffer).dec_struct_message + p.size = size_struct_message + } else { + p.enc = (*Buffer).enc_struct_group + p.dec = (*Buffer).dec_struct_group + p.size = size_struct_group + } + } + + case reflect.Slice: + switch t2 := t1.Elem(); t2.Kind() { + default: + logNoSliceEnc(t1, t2) + break + case reflect.Bool: + if p.Packed { + p.enc = (*Buffer).enc_slice_packed_bool + p.size = size_slice_packed_bool + } else { + p.enc = (*Buffer).enc_slice_bool + p.size = size_slice_bool + } + p.dec = (*Buffer).dec_slice_bool + p.packedDec = (*Buffer).dec_slice_packed_bool + case reflect.Int32: + if p.Packed { + p.enc = (*Buffer).enc_slice_packed_int32 + p.size = size_slice_packed_int32 + } else { + p.enc = (*Buffer).enc_slice_int32 + p.size = size_slice_int32 + } + p.dec = (*Buffer).dec_slice_int32 + p.packedDec = (*Buffer).dec_slice_packed_int32 + case reflect.Uint32: + if p.Packed { + p.enc = (*Buffer).enc_slice_packed_uint32 + p.size = size_slice_packed_uint32 + } else { + p.enc = (*Buffer).enc_slice_uint32 + p.size = size_slice_uint32 + } + p.dec = (*Buffer).dec_slice_int32 + p.packedDec = (*Buffer).dec_slice_packed_int32 + case reflect.Int64, reflect.Uint64: + if p.Packed { + p.enc = (*Buffer).enc_slice_packed_int64 + p.size = size_slice_packed_int64 + } else { + p.enc = (*Buffer).enc_slice_int64 + p.size = size_slice_int64 + } + p.dec = (*Buffer).dec_slice_int64 + p.packedDec = (*Buffer).dec_slice_packed_int64 + case reflect.Uint8: + p.enc = (*Buffer).enc_slice_byte + p.dec = (*Buffer).dec_slice_byte + p.size = size_slice_byte + // This is a []byte, which is either a bytes field, + // or the value of a map field. In the latter case, + // we always encode an empty []byte, so we should not + // use the proto3 enc/size funcs. + // f == nil iff this is the key/value of a map field. + if p.proto3 && f != nil { + p.enc = (*Buffer).enc_proto3_slice_byte + p.size = size_proto3_slice_byte + } + case reflect.Float32, reflect.Float64: + switch t2.Bits() { + case 32: + // can just treat them as bits + if p.Packed { + p.enc = (*Buffer).enc_slice_packed_uint32 + p.size = size_slice_packed_uint32 + } else { + p.enc = (*Buffer).enc_slice_uint32 + p.size = size_slice_uint32 + } + p.dec = (*Buffer).dec_slice_int32 + p.packedDec = (*Buffer).dec_slice_packed_int32 + case 64: + // can just treat them as bits + if p.Packed { + p.enc = (*Buffer).enc_slice_packed_int64 + p.size = size_slice_packed_int64 + } else { + p.enc = (*Buffer).enc_slice_int64 + p.size = size_slice_int64 + } + p.dec = (*Buffer).dec_slice_int64 + p.packedDec = (*Buffer).dec_slice_packed_int64 + default: + logNoSliceEnc(t1, t2) + break + } + case reflect.String: + p.enc = (*Buffer).enc_slice_string + p.dec = (*Buffer).dec_slice_string + p.size = size_slice_string + case reflect.Ptr: + switch t3 := t2.Elem(); t3.Kind() { + default: + fmt.Fprintf(os.Stderr, "proto: no ptr oenc for %T -> %T -> %T\n", t1, t2, t3) + break + case reflect.Struct: + p.stype = t2.Elem() + p.isMarshaler = isMarshaler(t2) + p.isUnmarshaler = isUnmarshaler(t2) + if p.Wire == "bytes" { + p.enc = (*Buffer).enc_slice_struct_message + p.dec = (*Buffer).dec_slice_struct_message + p.size = size_slice_struct_message + } else { + p.enc = (*Buffer).enc_slice_struct_group + p.dec = (*Buffer).dec_slice_struct_group + p.size = size_slice_struct_group + } + } + case reflect.Slice: + switch t2.Elem().Kind() { + default: + fmt.Fprintf(os.Stderr, "proto: no slice elem oenc for %T -> %T -> %T\n", t1, t2, t2.Elem()) + break + case reflect.Uint8: + p.enc = (*Buffer).enc_slice_slice_byte + p.dec = (*Buffer).dec_slice_slice_byte + p.size = size_slice_slice_byte + } + } + + case reflect.Map: + p.enc = (*Buffer).enc_new_map + p.dec = (*Buffer).dec_new_map + p.size = size_new_map + + p.mtype = t1 + p.mkeyprop = &Properties{} + p.mkeyprop.init(reflect.PtrTo(p.mtype.Key()), "Key", f.Tag.Get("protobuf_key"), nil, lockGetProp) + p.mvalprop = &Properties{} + vtype := p.mtype.Elem() + if vtype.Kind() != reflect.Ptr && vtype.Kind() != reflect.Slice { + // The value type is not a message (*T) or bytes ([]byte), + // so we need encoders for the pointer to this type. + vtype = reflect.PtrTo(vtype) + } + p.mvalprop.init(vtype, "Value", f.Tag.Get("protobuf_val"), nil, lockGetProp) + } + + // precalculate tag code + wire := p.WireType + if p.Packed { + wire = WireBytes + } + x := uint32(p.Tag)<<3 | uint32(wire) + i := 0 + for i = 0; x > 127; i++ { + p.tagbuf[i] = 0x80 | uint8(x&0x7F) + x >>= 7 + } + p.tagbuf[i] = uint8(x) + p.tagcode = p.tagbuf[0 : i+1] + + if p.stype != nil { + if lockGetProp { + p.sprop = GetProperties(p.stype) + } else { + p.sprop = getPropertiesLocked(p.stype) + } + } +} + +var ( + marshalerType = reflect.TypeOf((*Marshaler)(nil)).Elem() + unmarshalerType = reflect.TypeOf((*Unmarshaler)(nil)).Elem() +) + +// isMarshaler reports whether type t implements Marshaler. +func isMarshaler(t reflect.Type) bool { + // We're checking for (likely) pointer-receiver methods + // so if t is not a pointer, something is very wrong. + // The calls above only invoke isMarshaler on pointer types. + if t.Kind() != reflect.Ptr { + panic("proto: misuse of isMarshaler") + } + return t.Implements(marshalerType) +} + +// isUnmarshaler reports whether type t implements Unmarshaler. +func isUnmarshaler(t reflect.Type) bool { + // We're checking for (likely) pointer-receiver methods + // so if t is not a pointer, something is very wrong. + // The calls above only invoke isUnmarshaler on pointer types. + if t.Kind() != reflect.Ptr { + panic("proto: misuse of isUnmarshaler") + } + return t.Implements(unmarshalerType) +} + +// Init populates the properties from a protocol buffer struct tag. +func (p *Properties) Init(typ reflect.Type, name, tag string, f *reflect.StructField) { + p.init(typ, name, tag, f, true) +} + +func (p *Properties) init(typ reflect.Type, name, tag string, f *reflect.StructField, lockGetProp bool) { + // "bytes,49,opt,def=hello!" + p.Name = name + p.OrigName = name + if f != nil { + p.field = toField(f) + } + if tag == "" { + return + } + p.Parse(tag) + p.setEncAndDec(typ, f, lockGetProp) +} + +var ( + propertiesMu sync.RWMutex + propertiesMap = make(map[reflect.Type]*StructProperties) +) + +// GetProperties returns the list of properties for the type represented by t. +// t must represent a generated struct type of a protocol message. +func GetProperties(t reflect.Type) *StructProperties { + if t.Kind() != reflect.Struct { + panic("proto: type must have kind struct") + } + + // Most calls to GetProperties in a long-running program will be + // retrieving details for types we have seen before. + propertiesMu.RLock() + sprop, ok := propertiesMap[t] + propertiesMu.RUnlock() + if ok { + if collectStats { + stats.Chit++ + } + return sprop + } + + propertiesMu.Lock() + sprop = getPropertiesLocked(t) + propertiesMu.Unlock() + return sprop +} + +// getPropertiesLocked requires that propertiesMu is held. +func getPropertiesLocked(t reflect.Type) *StructProperties { + if prop, ok := propertiesMap[t]; ok { + if collectStats { + stats.Chit++ + } + return prop + } + if collectStats { + stats.Cmiss++ + } + + prop := new(StructProperties) + // in case of recursive protos, fill this in now. + propertiesMap[t] = prop + + // build properties + prop.extendable = reflect.PtrTo(t).Implements(extendableProtoType) + prop.unrecField = invalidField + prop.Prop = make([]*Properties, t.NumField()) + prop.order = make([]int, t.NumField()) + + for i := 0; i < t.NumField(); i++ { + f := t.Field(i) + p := new(Properties) + name := f.Name + p.init(f.Type, name, f.Tag.Get("protobuf"), &f, false) + + if f.Name == "XXX_extensions" { // special case + p.enc = (*Buffer).enc_map + p.dec = nil // not needed + p.size = size_map + } + if f.Name == "XXX_unrecognized" { // special case + prop.unrecField = toField(&f) + } + oneof := f.Tag.Get("protobuf_oneof") != "" // special case + prop.Prop[i] = p + prop.order[i] = i + if debug { + print(i, " ", f.Name, " ", t.String(), " ") + if p.Tag > 0 { + print(p.String()) + } + print("\n") + } + if p.enc == nil && !strings.HasPrefix(f.Name, "XXX_") && !oneof { + fmt.Fprintln(os.Stderr, "proto: no encoder for", f.Name, f.Type.String(), "[GetProperties]") + } + } + + // Re-order prop.order. + sort.Sort(prop) + + type oneofMessage interface { + XXX_OneofFuncs() (func(Message, *Buffer) error, func(Message, int, int, *Buffer) (bool, error), func(Message) int, []interface{}) + } + if om, ok := reflect.Zero(reflect.PtrTo(t)).Interface().(oneofMessage); ok { + var oots []interface{} + prop.oneofMarshaler, prop.oneofUnmarshaler, prop.oneofSizer, oots = om.XXX_OneofFuncs() + prop.stype = t + + // Interpret oneof metadata. + prop.OneofTypes = make(map[string]*OneofProperties) + for _, oot := range oots { + oop := &OneofProperties{ + Type: reflect.ValueOf(oot).Type(), // *T + Prop: new(Properties), + } + sft := oop.Type.Elem().Field(0) + oop.Prop.Name = sft.Name + oop.Prop.Parse(sft.Tag.Get("protobuf")) + // There will be exactly one interface field that + // this new value is assignable to. + for i := 0; i < t.NumField(); i++ { + f := t.Field(i) + if f.Type.Kind() != reflect.Interface { + continue + } + if !oop.Type.AssignableTo(f.Type) { + continue + } + oop.Field = i + break + } + prop.OneofTypes[oop.Prop.OrigName] = oop + } + } + + // build required counts + // build tags + reqCount := 0 + prop.decoderOrigNames = make(map[string]int) + for i, p := range prop.Prop { + if strings.HasPrefix(p.Name, "XXX_") { + // Internal fields should not appear in tags/origNames maps. + // They are handled specially when encoding and decoding. + continue + } + if p.Required { + reqCount++ + } + prop.decoderTags.put(p.Tag, i) + prop.decoderOrigNames[p.OrigName] = i + } + prop.reqCount = reqCount + + return prop +} + +// Return the Properties object for the x[0]'th field of the structure. +func propByIndex(t reflect.Type, x []int) *Properties { + if len(x) != 1 { + fmt.Fprintf(os.Stderr, "proto: field index dimension %d (not 1) for type %s\n", len(x), t) + return nil + } + prop := GetProperties(t) + return prop.Prop[x[0]] +} + +// Get the address and type of a pointer to a struct from an interface. +func getbase(pb Message) (t reflect.Type, b structPointer, err error) { + if pb == nil { + err = ErrNil + return + } + // get the reflect type of the pointer to the struct. + t = reflect.TypeOf(pb) + // get the address of the struct. + value := reflect.ValueOf(pb) + b = toStructPointer(value) + return +} + +// A global registry of enum types. +// The generated code will register the generated maps by calling RegisterEnum. + +var enumValueMaps = make(map[string]map[string]int32) + +// RegisterEnum is called from the generated code to install the enum descriptor +// maps into the global table to aid parsing text format protocol buffers. +func RegisterEnum(typeName string, unusedNameMap map[int32]string, valueMap map[string]int32) { + if _, ok := enumValueMaps[typeName]; ok { + panic("proto: duplicate enum registered: " + typeName) + } + enumValueMaps[typeName] = valueMap +} + +// EnumValueMap returns the mapping from names to integers of the +// enum type enumType, or a nil if not found. +func EnumValueMap(enumType string) map[string]int32 { + return enumValueMaps[enumType] +} + +// A registry of all linked message types. +// The string is a fully-qualified proto name ("pkg.Message"). +var ( + protoTypes = make(map[string]reflect.Type) + revProtoTypes = make(map[reflect.Type]string) +) + +// RegisterType is called from generated code and maps from the fully qualified +// proto name to the type (pointer to struct) of the protocol buffer. +func RegisterType(x Message, name string) { + if _, ok := protoTypes[name]; ok { + // TODO: Some day, make this a panic. + log.Printf("proto: duplicate proto type registered: %s", name) + return + } + t := reflect.TypeOf(x) + protoTypes[name] = t + revProtoTypes[t] = name +} + +// MessageName returns the fully-qualified proto name for the given message type. +func MessageName(x Message) string { return revProtoTypes[reflect.TypeOf(x)] } + +// MessageType returns the message type (pointer to struct) for a named message. +func MessageType(name string) reflect.Type { return protoTypes[name] } diff --git a/weed/vendor/github.com/golang/protobuf/proto/text.go b/weed/vendor/github.com/golang/protobuf/proto/text.go new file mode 100644 index 000000000..37c953570 --- /dev/null +++ b/weed/vendor/github.com/golang/protobuf/proto/text.go @@ -0,0 +1,849 @@ +// Go support for Protocol Buffers - Google's data interchange format +// +// Copyright 2010 The Go Authors. All rights reserved. +// https://github.com/golang/protobuf +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +package proto + +// Functions for writing the text protocol buffer format. + +import ( + "bufio" + "bytes" + "encoding" + "errors" + "fmt" + "io" + "log" + "math" + "reflect" + "sort" + "strings" +) + +var ( + newline = []byte("\n") + spaces = []byte(" ") + gtNewline = []byte(">\n") + endBraceNewline = []byte("}\n") + backslashN = []byte{'\\', 'n'} + backslashR = []byte{'\\', 'r'} + backslashT = []byte{'\\', 't'} + backslashDQ = []byte{'\\', '"'} + backslashBS = []byte{'\\', '\\'} + posInf = []byte("inf") + negInf = []byte("-inf") + nan = []byte("nan") +) + +type writer interface { + io.Writer + WriteByte(byte) error +} + +// textWriter is an io.Writer that tracks its indentation level. +type textWriter struct { + ind int + complete bool // if the current position is a complete line + compact bool // whether to write out as a one-liner + w writer +} + +func (w *textWriter) WriteString(s string) (n int, err error) { + if !strings.Contains(s, "\n") { + if !w.compact && w.complete { + w.writeIndent() + } + w.complete = false + return io.WriteString(w.w, s) + } + // WriteString is typically called without newlines, so this + // codepath and its copy are rare. We copy to avoid + // duplicating all of Write's logic here. + return w.Write([]byte(s)) +} + +func (w *textWriter) Write(p []byte) (n int, err error) { + newlines := bytes.Count(p, newline) + if newlines == 0 { + if !w.compact && w.complete { + w.writeIndent() + } + n, err = w.w.Write(p) + w.complete = false + return n, err + } + + frags := bytes.SplitN(p, newline, newlines+1) + if w.compact { + for i, frag := range frags { + if i > 0 { + if err := w.w.WriteByte(' '); err != nil { + return n, err + } + n++ + } + nn, err := w.w.Write(frag) + n += nn + if err != nil { + return n, err + } + } + return n, nil + } + + for i, frag := range frags { + if w.complete { + w.writeIndent() + } + nn, err := w.w.Write(frag) + n += nn + if err != nil { + return n, err + } + if i+1 < len(frags) { + if err := w.w.WriteByte('\n'); err != nil { + return n, err + } + n++ + } + } + w.complete = len(frags[len(frags)-1]) == 0 + return n, nil +} + +func (w *textWriter) WriteByte(c byte) error { + if w.compact && c == '\n' { + c = ' ' + } + if !w.compact && w.complete { + w.writeIndent() + } + err := w.w.WriteByte(c) + w.complete = c == '\n' + return err +} + +func (w *textWriter) indent() { w.ind++ } + +func (w *textWriter) unindent() { + if w.ind == 0 { + log.Printf("proto: textWriter unindented too far") + return + } + w.ind-- +} + +func writeName(w *textWriter, props *Properties) error { + if _, err := w.WriteString(props.OrigName); err != nil { + return err + } + if props.Wire != "group" { + return w.WriteByte(':') + } + return nil +} + +// raw is the interface satisfied by RawMessage. +type raw interface { + Bytes() []byte +} + +func requiresQuotes(u string) bool { + // When type URL contains any characters except [0-9A-Za-z./\-]*, it must be quoted. + for _, ch := range u { + switch { + case ch == '.' || ch == '/' || ch == '_': + continue + case '0' <= ch && ch <= '9': + continue + case 'A' <= ch && ch <= 'Z': + continue + case 'a' <= ch && ch <= 'z': + continue + default: + return true + } + } + return false +} + +// isAny reports whether sv is a google.protobuf.Any message +func isAny(sv reflect.Value) bool { + type wkt interface { + XXX_WellKnownType() string + } + t, ok := sv.Addr().Interface().(wkt) + return ok && t.XXX_WellKnownType() == "Any" +} + +// writeProto3Any writes an expanded google.protobuf.Any message. +// +// It returns (false, nil) if sv value can't be unmarshaled (e.g. because +// required messages are not linked in). +// +// It returns (true, error) when sv was written in expanded format or an error +// was encountered. +func (tm *TextMarshaler) writeProto3Any(w *textWriter, sv reflect.Value) (bool, error) { + turl := sv.FieldByName("TypeUrl") + val := sv.FieldByName("Value") + if !turl.IsValid() || !val.IsValid() { + return true, errors.New("proto: invalid google.protobuf.Any message") + } + + b, ok := val.Interface().([]byte) + if !ok { + return true, errors.New("proto: invalid google.protobuf.Any message") + } + + parts := strings.Split(turl.String(), "/") + mt := MessageType(parts[len(parts)-1]) + if mt == nil { + return false, nil + } + m := reflect.New(mt.Elem()) + if err := Unmarshal(b, m.Interface().(Message)); err != nil { + return false, nil + } + w.Write([]byte("[")) + u := turl.String() + if requiresQuotes(u) { + writeString(w, u) + } else { + w.Write([]byte(u)) + } + if w.compact { + w.Write([]byte("]:<")) + } else { + w.Write([]byte("]: <\n")) + w.ind++ + } + if err := tm.writeStruct(w, m.Elem()); err != nil { + return true, err + } + if w.compact { + w.Write([]byte("> ")) + } else { + w.ind-- + w.Write([]byte(">\n")) + } + return true, nil +} + +func (tm *TextMarshaler) writeStruct(w *textWriter, sv reflect.Value) error { + if tm.ExpandAny && isAny(sv) { + if canExpand, err := tm.writeProto3Any(w, sv); canExpand { + return err + } + } + st := sv.Type() + sprops := GetProperties(st) + for i := 0; i < sv.NumField(); i++ { + fv := sv.Field(i) + props := sprops.Prop[i] + name := st.Field(i).Name + + if strings.HasPrefix(name, "XXX_") { + // There are two XXX_ fields: + // XXX_unrecognized []byte + // XXX_extensions map[int32]proto.Extension + // The first is handled here; + // the second is handled at the bottom of this function. + if name == "XXX_unrecognized" && !fv.IsNil() { + if err := writeUnknownStruct(w, fv.Interface().([]byte)); err != nil { + return err + } + } + continue + } + if fv.Kind() == reflect.Ptr && fv.IsNil() { + // Field not filled in. This could be an optional field or + // a required field that wasn't filled in. Either way, there + // isn't anything we can show for it. + continue + } + if fv.Kind() == reflect.Slice && fv.IsNil() { + // Repeated field that is empty, or a bytes field that is unused. + continue + } + + if props.Repeated && fv.Kind() == reflect.Slice { + // Repeated field. + for j := 0; j < fv.Len(); j++ { + if err := writeName(w, props); err != nil { + return err + } + if !w.compact { + if err := w.WriteByte(' '); err != nil { + return err + } + } + v := fv.Index(j) + if v.Kind() == reflect.Ptr && v.IsNil() { + // A nil message in a repeated field is not valid, + // but we can handle that more gracefully than panicking. + if _, err := w.Write([]byte("\n")); err != nil { + return err + } + continue + } + if err := tm.writeAny(w, v, props); err != nil { + return err + } + if err := w.WriteByte('\n'); err != nil { + return err + } + } + continue + } + if fv.Kind() == reflect.Map { + // Map fields are rendered as a repeated struct with key/value fields. + keys := fv.MapKeys() + sort.Sort(mapKeys(keys)) + for _, key := range keys { + val := fv.MapIndex(key) + if err := writeName(w, props); err != nil { + return err + } + if !w.compact { + if err := w.WriteByte(' '); err != nil { + return err + } + } + // open struct + if err := w.WriteByte('<'); err != nil { + return err + } + if !w.compact { + if err := w.WriteByte('\n'); err != nil { + return err + } + } + w.indent() + // key + if _, err := w.WriteString("key:"); err != nil { + return err + } + if !w.compact { + if err := w.WriteByte(' '); err != nil { + return err + } + } + if err := tm.writeAny(w, key, props.mkeyprop); err != nil { + return err + } + if err := w.WriteByte('\n'); err != nil { + return err + } + // nil values aren't legal, but we can avoid panicking because of them. + if val.Kind() != reflect.Ptr || !val.IsNil() { + // value + if _, err := w.WriteString("value:"); err != nil { + return err + } + if !w.compact { + if err := w.WriteByte(' '); err != nil { + return err + } + } + if err := tm.writeAny(w, val, props.mvalprop); err != nil { + return err + } + if err := w.WriteByte('\n'); err != nil { + return err + } + } + // close struct + w.unindent() + if err := w.WriteByte('>'); err != nil { + return err + } + if err := w.WriteByte('\n'); err != nil { + return err + } + } + continue + } + if props.proto3 && fv.Kind() == reflect.Slice && fv.Len() == 0 { + // empty bytes field + continue + } + if fv.Kind() != reflect.Ptr && fv.Kind() != reflect.Slice { + // proto3 non-repeated scalar field; skip if zero value + if isProto3Zero(fv) { + continue + } + } + + if fv.Kind() == reflect.Interface { + // Check if it is a oneof. + if st.Field(i).Tag.Get("protobuf_oneof") != "" { + // fv is nil, or holds a pointer to generated struct. + // That generated struct has exactly one field, + // which has a protobuf struct tag. + if fv.IsNil() { + continue + } + inner := fv.Elem().Elem() // interface -> *T -> T + tag := inner.Type().Field(0).Tag.Get("protobuf") + props = new(Properties) // Overwrite the outer props var, but not its pointee. + props.Parse(tag) + // Write the value in the oneof, not the oneof itself. + fv = inner.Field(0) + + // Special case to cope with malformed messages gracefully: + // If the value in the oneof is a nil pointer, don't panic + // in writeAny. + if fv.Kind() == reflect.Ptr && fv.IsNil() { + // Use errors.New so writeAny won't render quotes. + msg := errors.New("/* nil */") + fv = reflect.ValueOf(&msg).Elem() + } + } + } + + if err := writeName(w, props); err != nil { + return err + } + if !w.compact { + if err := w.WriteByte(' '); err != nil { + return err + } + } + if b, ok := fv.Interface().(raw); ok { + if err := writeRaw(w, b.Bytes()); err != nil { + return err + } + continue + } + + // Enums have a String method, so writeAny will work fine. + if err := tm.writeAny(w, fv, props); err != nil { + return err + } + + if err := w.WriteByte('\n'); err != nil { + return err + } + } + + // Extensions (the XXX_extensions field). + pv := sv.Addr() + if pv.Type().Implements(extendableProtoType) { + if err := tm.writeExtensions(w, pv); err != nil { + return err + } + } + + return nil +} + +// writeRaw writes an uninterpreted raw message. +func writeRaw(w *textWriter, b []byte) error { + if err := w.WriteByte('<'); err != nil { + return err + } + if !w.compact { + if err := w.WriteByte('\n'); err != nil { + return err + } + } + w.indent() + if err := writeUnknownStruct(w, b); err != nil { + return err + } + w.unindent() + if err := w.WriteByte('>'); err != nil { + return err + } + return nil +} + +// writeAny writes an arbitrary field. +func (tm *TextMarshaler) writeAny(w *textWriter, v reflect.Value, props *Properties) error { + v = reflect.Indirect(v) + + // Floats have special cases. + if v.Kind() == reflect.Float32 || v.Kind() == reflect.Float64 { + x := v.Float() + var b []byte + switch { + case math.IsInf(x, 1): + b = posInf + case math.IsInf(x, -1): + b = negInf + case math.IsNaN(x): + b = nan + } + if b != nil { + _, err := w.Write(b) + return err + } + // Other values are handled below. + } + + // We don't attempt to serialise every possible value type; only those + // that can occur in protocol buffers. + switch v.Kind() { + case reflect.Slice: + // Should only be a []byte; repeated fields are handled in writeStruct. + if err := writeString(w, string(v.Interface().([]byte))); err != nil { + return err + } + case reflect.String: + if err := writeString(w, v.String()); err != nil { + return err + } + case reflect.Struct: + // Required/optional group/message. + var bra, ket byte = '<', '>' + if props != nil && props.Wire == "group" { + bra, ket = '{', '}' + } + if err := w.WriteByte(bra); err != nil { + return err + } + if !w.compact { + if err := w.WriteByte('\n'); err != nil { + return err + } + } + w.indent() + if etm, ok := v.Interface().(encoding.TextMarshaler); ok { + text, err := etm.MarshalText() + if err != nil { + return err + } + if _, err = w.Write(text); err != nil { + return err + } + } else if err := tm.writeStruct(w, v); err != nil { + return err + } + w.unindent() + if err := w.WriteByte(ket); err != nil { + return err + } + default: + _, err := fmt.Fprint(w, v.Interface()) + return err + } + return nil +} + +// equivalent to C's isprint. +func isprint(c byte) bool { + return c >= 0x20 && c < 0x7f +} + +// writeString writes a string in the protocol buffer text format. +// It is similar to strconv.Quote except we don't use Go escape sequences, +// we treat the string as a byte sequence, and we use octal escapes. +// These differences are to maintain interoperability with the other +// languages' implementations of the text format. +func writeString(w *textWriter, s string) error { + // use WriteByte here to get any needed indent + if err := w.WriteByte('"'); err != nil { + return err + } + // Loop over the bytes, not the runes. + for i := 0; i < len(s); i++ { + var err error + // Divergence from C++: we don't escape apostrophes. + // There's no need to escape them, and the C++ parser + // copes with a naked apostrophe. + switch c := s[i]; c { + case '\n': + _, err = w.w.Write(backslashN) + case '\r': + _, err = w.w.Write(backslashR) + case '\t': + _, err = w.w.Write(backslashT) + case '"': + _, err = w.w.Write(backslashDQ) + case '\\': + _, err = w.w.Write(backslashBS) + default: + if isprint(c) { + err = w.w.WriteByte(c) + } else { + _, err = fmt.Fprintf(w.w, "\\%03o", c) + } + } + if err != nil { + return err + } + } + return w.WriteByte('"') +} + +func writeUnknownStruct(w *textWriter, data []byte) (err error) { + if !w.compact { + if _, err := fmt.Fprintf(w, "/* %d unknown bytes */\n", len(data)); err != nil { + return err + } + } + b := NewBuffer(data) + for b.index < len(b.buf) { + x, err := b.DecodeVarint() + if err != nil { + _, err := fmt.Fprintf(w, "/* %v */\n", err) + return err + } + wire, tag := x&7, x>>3 + if wire == WireEndGroup { + w.unindent() + if _, err := w.Write(endBraceNewline); err != nil { + return err + } + continue + } + if _, err := fmt.Fprint(w, tag); err != nil { + return err + } + if wire != WireStartGroup { + if err := w.WriteByte(':'); err != nil { + return err + } + } + if !w.compact || wire == WireStartGroup { + if err := w.WriteByte(' '); err != nil { + return err + } + } + switch wire { + case WireBytes: + buf, e := b.DecodeRawBytes(false) + if e == nil { + _, err = fmt.Fprintf(w, "%q", buf) + } else { + _, err = fmt.Fprintf(w, "/* %v */", e) + } + case WireFixed32: + x, err = b.DecodeFixed32() + err = writeUnknownInt(w, x, err) + case WireFixed64: + x, err = b.DecodeFixed64() + err = writeUnknownInt(w, x, err) + case WireStartGroup: + err = w.WriteByte('{') + w.indent() + case WireVarint: + x, err = b.DecodeVarint() + err = writeUnknownInt(w, x, err) + default: + _, err = fmt.Fprintf(w, "/* unknown wire type %d */", wire) + } + if err != nil { + return err + } + if err = w.WriteByte('\n'); err != nil { + return err + } + } + return nil +} + +func writeUnknownInt(w *textWriter, x uint64, err error) error { + if err == nil { + _, err = fmt.Fprint(w, x) + } else { + _, err = fmt.Fprintf(w, "/* %v */", err) + } + return err +} + +type int32Slice []int32 + +func (s int32Slice) Len() int { return len(s) } +func (s int32Slice) Less(i, j int) bool { return s[i] < s[j] } +func (s int32Slice) Swap(i, j int) { s[i], s[j] = s[j], s[i] } + +// writeExtensions writes all the extensions in pv. +// pv is assumed to be a pointer to a protocol message struct that is extendable. +func (tm *TextMarshaler) writeExtensions(w *textWriter, pv reflect.Value) error { + emap := extensionMaps[pv.Type().Elem()] + ep := pv.Interface().(extendableProto) + + // Order the extensions by ID. + // This isn't strictly necessary, but it will give us + // canonical output, which will also make testing easier. + m := ep.ExtensionMap() + ids := make([]int32, 0, len(m)) + for id := range m { + ids = append(ids, id) + } + sort.Sort(int32Slice(ids)) + + for _, extNum := range ids { + ext := m[extNum] + var desc *ExtensionDesc + if emap != nil { + desc = emap[extNum] + } + if desc == nil { + // Unknown extension. + if err := writeUnknownStruct(w, ext.enc); err != nil { + return err + } + continue + } + + pb, err := GetExtension(ep, desc) + if err != nil { + return fmt.Errorf("failed getting extension: %v", err) + } + + // Repeated extensions will appear as a slice. + if !desc.repeated() { + if err := tm.writeExtension(w, desc.Name, pb); err != nil { + return err + } + } else { + v := reflect.ValueOf(pb) + for i := 0; i < v.Len(); i++ { + if err := tm.writeExtension(w, desc.Name, v.Index(i).Interface()); err != nil { + return err + } + } + } + } + return nil +} + +func (tm *TextMarshaler) writeExtension(w *textWriter, name string, pb interface{}) error { + if _, err := fmt.Fprintf(w, "[%s]:", name); err != nil { + return err + } + if !w.compact { + if err := w.WriteByte(' '); err != nil { + return err + } + } + if err := tm.writeAny(w, reflect.ValueOf(pb), nil); err != nil { + return err + } + if err := w.WriteByte('\n'); err != nil { + return err + } + return nil +} + +func (w *textWriter) writeIndent() { + if !w.complete { + return + } + remain := w.ind * 2 + for remain > 0 { + n := remain + if n > len(spaces) { + n = len(spaces) + } + w.w.Write(spaces[:n]) + remain -= n + } + w.complete = false +} + +// TextMarshaler is a configurable text format marshaler. +type TextMarshaler struct { + Compact bool // use compact text format (one line). + ExpandAny bool // expand google.protobuf.Any messages of known types +} + +// Marshal writes a given protocol buffer in text format. +// The only errors returned are from w. +func (tm *TextMarshaler) Marshal(w io.Writer, pb Message) error { + val := reflect.ValueOf(pb) + if pb == nil || val.IsNil() { + w.Write([]byte("")) + return nil + } + var bw *bufio.Writer + ww, ok := w.(writer) + if !ok { + bw = bufio.NewWriter(w) + ww = bw + } + aw := &textWriter{ + w: ww, + complete: true, + compact: tm.Compact, + } + + if etm, ok := pb.(encoding.TextMarshaler); ok { + text, err := etm.MarshalText() + if err != nil { + return err + } + if _, err = aw.Write(text); err != nil { + return err + } + if bw != nil { + return bw.Flush() + } + return nil + } + // Dereference the received pointer so we don't have outer < and >. + v := reflect.Indirect(val) + if err := tm.writeStruct(aw, v); err != nil { + return err + } + if bw != nil { + return bw.Flush() + } + return nil +} + +// Text is the same as Marshal, but returns the string directly. +func (tm *TextMarshaler) Text(pb Message) string { + var buf bytes.Buffer + tm.Marshal(&buf, pb) + return buf.String() +} + +var ( + defaultTextMarshaler = TextMarshaler{} + compactTextMarshaler = TextMarshaler{Compact: true} +) + +// TODO: consider removing some of the Marshal functions below. + +// MarshalText writes a given protocol buffer in text format. +// The only errors returned are from w. +func MarshalText(w io.Writer, pb Message) error { return defaultTextMarshaler.Marshal(w, pb) } + +// MarshalTextString is the same as MarshalText, but returns the string directly. +func MarshalTextString(pb Message) string { return defaultTextMarshaler.Text(pb) } + +// CompactText writes a given protocol buffer in compact text format (one line). +func CompactText(w io.Writer, pb Message) error { return compactTextMarshaler.Marshal(w, pb) } + +// CompactTextString is the same as CompactText, but returns the string directly. +func CompactTextString(pb Message) string { return compactTextMarshaler.Text(pb) } diff --git a/weed/vendor/github.com/golang/protobuf/proto/text_parser.go b/weed/vendor/github.com/golang/protobuf/proto/text_parser.go new file mode 100644 index 000000000..b5e1c8e1f --- /dev/null +++ b/weed/vendor/github.com/golang/protobuf/proto/text_parser.go @@ -0,0 +1,871 @@ +// Go support for Protocol Buffers - Google's data interchange format +// +// Copyright 2010 The Go Authors. All rights reserved. +// https://github.com/golang/protobuf +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +package proto + +// Functions for parsing the Text protocol buffer format. +// TODO: message sets. + +import ( + "encoding" + "errors" + "fmt" + "reflect" + "strconv" + "strings" + "unicode/utf8" +) + +type ParseError struct { + Message string + Line int // 1-based line number + Offset int // 0-based byte offset from start of input +} + +func (p *ParseError) Error() string { + if p.Line == 1 { + // show offset only for first line + return fmt.Sprintf("line 1.%d: %v", p.Offset, p.Message) + } + return fmt.Sprintf("line %d: %v", p.Line, p.Message) +} + +type token struct { + value string + err *ParseError + line int // line number + offset int // byte number from start of input, not start of line + unquoted string // the unquoted version of value, if it was a quoted string +} + +func (t *token) String() string { + if t.err == nil { + return fmt.Sprintf("%q (line=%d, offset=%d)", t.value, t.line, t.offset) + } + return fmt.Sprintf("parse error: %v", t.err) +} + +type textParser struct { + s string // remaining input + done bool // whether the parsing is finished (success or error) + backed bool // whether back() was called + offset, line int + cur token +} + +func newTextParser(s string) *textParser { + p := new(textParser) + p.s = s + p.line = 1 + p.cur.line = 1 + return p +} + +func (p *textParser) errorf(format string, a ...interface{}) *ParseError { + pe := &ParseError{fmt.Sprintf(format, a...), p.cur.line, p.cur.offset} + p.cur.err = pe + p.done = true + return pe +} + +// Numbers and identifiers are matched by [-+._A-Za-z0-9] +func isIdentOrNumberChar(c byte) bool { + switch { + case 'A' <= c && c <= 'Z', 'a' <= c && c <= 'z': + return true + case '0' <= c && c <= '9': + return true + } + switch c { + case '-', '+', '.', '_': + return true + } + return false +} + +func isWhitespace(c byte) bool { + switch c { + case ' ', '\t', '\n', '\r': + return true + } + return false +} + +func isQuote(c byte) bool { + switch c { + case '"', '\'': + return true + } + return false +} + +func (p *textParser) skipWhitespace() { + i := 0 + for i < len(p.s) && (isWhitespace(p.s[i]) || p.s[i] == '#') { + if p.s[i] == '#' { + // comment; skip to end of line or input + for i < len(p.s) && p.s[i] != '\n' { + i++ + } + if i == len(p.s) { + break + } + } + if p.s[i] == '\n' { + p.line++ + } + i++ + } + p.offset += i + p.s = p.s[i:len(p.s)] + if len(p.s) == 0 { + p.done = true + } +} + +func (p *textParser) advance() { + // Skip whitespace + p.skipWhitespace() + if p.done { + return + } + + // Start of non-whitespace + p.cur.err = nil + p.cur.offset, p.cur.line = p.offset, p.line + p.cur.unquoted = "" + switch p.s[0] { + case '<', '>', '{', '}', ':', '[', ']', ';', ',', '/': + // Single symbol + p.cur.value, p.s = p.s[0:1], p.s[1:len(p.s)] + case '"', '\'': + // Quoted string + i := 1 + for i < len(p.s) && p.s[i] != p.s[0] && p.s[i] != '\n' { + if p.s[i] == '\\' && i+1 < len(p.s) { + // skip escaped char + i++ + } + i++ + } + if i >= len(p.s) || p.s[i] != p.s[0] { + p.errorf("unmatched quote") + return + } + unq, err := unquoteC(p.s[1:i], rune(p.s[0])) + if err != nil { + p.errorf("invalid quoted string %s: %v", p.s[0:i+1], err) + return + } + p.cur.value, p.s = p.s[0:i+1], p.s[i+1:len(p.s)] + p.cur.unquoted = unq + default: + i := 0 + for i < len(p.s) && isIdentOrNumberChar(p.s[i]) { + i++ + } + if i == 0 { + p.errorf("unexpected byte %#x", p.s[0]) + return + } + p.cur.value, p.s = p.s[0:i], p.s[i:len(p.s)] + } + p.offset += len(p.cur.value) +} + +var ( + errBadUTF8 = errors.New("proto: bad UTF-8") + errBadHex = errors.New("proto: bad hexadecimal") +) + +func unquoteC(s string, quote rune) (string, error) { + // This is based on C++'s tokenizer.cc. + // Despite its name, this is *not* parsing C syntax. + // For instance, "\0" is an invalid quoted string. + + // Avoid allocation in trivial cases. + simple := true + for _, r := range s { + if r == '\\' || r == quote { + simple = false + break + } + } + if simple { + return s, nil + } + + buf := make([]byte, 0, 3*len(s)/2) + for len(s) > 0 { + r, n := utf8.DecodeRuneInString(s) + if r == utf8.RuneError && n == 1 { + return "", errBadUTF8 + } + s = s[n:] + if r != '\\' { + if r < utf8.RuneSelf { + buf = append(buf, byte(r)) + } else { + buf = append(buf, string(r)...) + } + continue + } + + ch, tail, err := unescape(s) + if err != nil { + return "", err + } + buf = append(buf, ch...) + s = tail + } + return string(buf), nil +} + +func unescape(s string) (ch string, tail string, err error) { + r, n := utf8.DecodeRuneInString(s) + if r == utf8.RuneError && n == 1 { + return "", "", errBadUTF8 + } + s = s[n:] + switch r { + case 'a': + return "\a", s, nil + case 'b': + return "\b", s, nil + case 'f': + return "\f", s, nil + case 'n': + return "\n", s, nil + case 'r': + return "\r", s, nil + case 't': + return "\t", s, nil + case 'v': + return "\v", s, nil + case '?': + return "?", s, nil // trigraph workaround + case '\'', '"', '\\': + return string(r), s, nil + case '0', '1', '2', '3', '4', '5', '6', '7', 'x', 'X': + if len(s) < 2 { + return "", "", fmt.Errorf(`\%c requires 2 following digits`, r) + } + base := 8 + ss := s[:2] + s = s[2:] + if r == 'x' || r == 'X' { + base = 16 + } else { + ss = string(r) + ss + } + i, err := strconv.ParseUint(ss, base, 8) + if err != nil { + return "", "", err + } + return string([]byte{byte(i)}), s, nil + case 'u', 'U': + n := 4 + if r == 'U' { + n = 8 + } + if len(s) < n { + return "", "", fmt.Errorf(`\%c requires %d digits`, r, n) + } + + bs := make([]byte, n/2) + for i := 0; i < n; i += 2 { + a, ok1 := unhex(s[i]) + b, ok2 := unhex(s[i+1]) + if !ok1 || !ok2 { + return "", "", errBadHex + } + bs[i/2] = a<<4 | b + } + s = s[n:] + return string(bs), s, nil + } + return "", "", fmt.Errorf(`unknown escape \%c`, r) +} + +// Adapted from src/pkg/strconv/quote.go. +func unhex(b byte) (v byte, ok bool) { + switch { + case '0' <= b && b <= '9': + return b - '0', true + case 'a' <= b && b <= 'f': + return b - 'a' + 10, true + case 'A' <= b && b <= 'F': + return b - 'A' + 10, true + } + return 0, false +} + +// Back off the parser by one token. Can only be done between calls to next(). +// It makes the next advance() a no-op. +func (p *textParser) back() { p.backed = true } + +// Advances the parser and returns the new current token. +func (p *textParser) next() *token { + if p.backed || p.done { + p.backed = false + return &p.cur + } + p.advance() + if p.done { + p.cur.value = "" + } else if len(p.cur.value) > 0 && isQuote(p.cur.value[0]) { + // Look for multiple quoted strings separated by whitespace, + // and concatenate them. + cat := p.cur + for { + p.skipWhitespace() + if p.done || !isQuote(p.s[0]) { + break + } + p.advance() + if p.cur.err != nil { + return &p.cur + } + cat.value += " " + p.cur.value + cat.unquoted += p.cur.unquoted + } + p.done = false // parser may have seen EOF, but we want to return cat + p.cur = cat + } + return &p.cur +} + +func (p *textParser) consumeToken(s string) error { + tok := p.next() + if tok.err != nil { + return tok.err + } + if tok.value != s { + p.back() + return p.errorf("expected %q, found %q", s, tok.value) + } + return nil +} + +// Return a RequiredNotSetError indicating which required field was not set. +func (p *textParser) missingRequiredFieldError(sv reflect.Value) *RequiredNotSetError { + st := sv.Type() + sprops := GetProperties(st) + for i := 0; i < st.NumField(); i++ { + if !isNil(sv.Field(i)) { + continue + } + + props := sprops.Prop[i] + if props.Required { + return &RequiredNotSetError{fmt.Sprintf("%v.%v", st, props.OrigName)} + } + } + return &RequiredNotSetError{fmt.Sprintf("%v.", st)} // should not happen +} + +// Returns the index in the struct for the named field, as well as the parsed tag properties. +func structFieldByName(sprops *StructProperties, name string) (int, *Properties, bool) { + i, ok := sprops.decoderOrigNames[name] + if ok { + return i, sprops.Prop[i], true + } + return -1, nil, false +} + +// Consume a ':' from the input stream (if the next token is a colon), +// returning an error if a colon is needed but not present. +func (p *textParser) checkForColon(props *Properties, typ reflect.Type) *ParseError { + tok := p.next() + if tok.err != nil { + return tok.err + } + if tok.value != ":" { + // Colon is optional when the field is a group or message. + needColon := true + switch props.Wire { + case "group": + needColon = false + case "bytes": + // A "bytes" field is either a message, a string, or a repeated field; + // those three become *T, *string and []T respectively, so we can check for + // this field being a pointer to a non-string. + if typ.Kind() == reflect.Ptr { + // *T or *string + if typ.Elem().Kind() == reflect.String { + break + } + } else if typ.Kind() == reflect.Slice { + // []T or []*T + if typ.Elem().Kind() != reflect.Ptr { + break + } + } else if typ.Kind() == reflect.String { + // The proto3 exception is for a string field, + // which requires a colon. + break + } + needColon = false + } + if needColon { + return p.errorf("expected ':', found %q", tok.value) + } + p.back() + } + return nil +} + +func (p *textParser) readStruct(sv reflect.Value, terminator string) error { + st := sv.Type() + sprops := GetProperties(st) + reqCount := sprops.reqCount + var reqFieldErr error + fieldSet := make(map[string]bool) + // A struct is a sequence of "name: value", terminated by one of + // '>' or '}', or the end of the input. A name may also be + // "[extension]" or "[type/url]". + // + // The whole struct can also be an expanded Any message, like: + // [type/url] < ... struct contents ... > + for { + tok := p.next() + if tok.err != nil { + return tok.err + } + if tok.value == terminator { + break + } + if tok.value == "[" { + // Looks like an extension or an Any. + // + // TODO: Check whether we need to handle + // namespace rooted names (e.g. ".something.Foo"). + extName, err := p.consumeExtName() + if err != nil { + return err + } + + if s := strings.LastIndex(extName, "/"); s >= 0 { + // If it contains a slash, it's an Any type URL. + messageName := extName[s+1:] + mt := MessageType(messageName) + if mt == nil { + return p.errorf("unrecognized message %q in google.protobuf.Any", messageName) + } + tok = p.next() + if tok.err != nil { + return tok.err + } + // consume an optional colon + if tok.value == ":" { + tok = p.next() + if tok.err != nil { + return tok.err + } + } + var terminator string + switch tok.value { + case "<": + terminator = ">" + case "{": + terminator = "}" + default: + return p.errorf("expected '{' or '<', found %q", tok.value) + } + v := reflect.New(mt.Elem()) + if pe := p.readStruct(v.Elem(), terminator); pe != nil { + return pe + } + b, err := Marshal(v.Interface().(Message)) + if err != nil { + return p.errorf("failed to marshal message of type %q: %v", messageName, err) + } + sv.FieldByName("TypeUrl").SetString(extName) + sv.FieldByName("Value").SetBytes(b) + continue + } + + var desc *ExtensionDesc + // This could be faster, but it's functional. + // TODO: Do something smarter than a linear scan. + for _, d := range RegisteredExtensions(reflect.New(st).Interface().(Message)) { + if d.Name == extName { + desc = d + break + } + } + if desc == nil { + return p.errorf("unrecognized extension %q", extName) + } + + props := &Properties{} + props.Parse(desc.Tag) + + typ := reflect.TypeOf(desc.ExtensionType) + if err := p.checkForColon(props, typ); err != nil { + return err + } + + rep := desc.repeated() + + // Read the extension structure, and set it in + // the value we're constructing. + var ext reflect.Value + if !rep { + ext = reflect.New(typ).Elem() + } else { + ext = reflect.New(typ.Elem()).Elem() + } + if err := p.readAny(ext, props); err != nil { + if _, ok := err.(*RequiredNotSetError); !ok { + return err + } + reqFieldErr = err + } + ep := sv.Addr().Interface().(extendableProto) + if !rep { + SetExtension(ep, desc, ext.Interface()) + } else { + old, err := GetExtension(ep, desc) + var sl reflect.Value + if err == nil { + sl = reflect.ValueOf(old) // existing slice + } else { + sl = reflect.MakeSlice(typ, 0, 1) + } + sl = reflect.Append(sl, ext) + SetExtension(ep, desc, sl.Interface()) + } + if err := p.consumeOptionalSeparator(); err != nil { + return err + } + continue + } + + // This is a normal, non-extension field. + name := tok.value + var dst reflect.Value + fi, props, ok := structFieldByName(sprops, name) + if ok { + dst = sv.Field(fi) + } else if oop, ok := sprops.OneofTypes[name]; ok { + // It is a oneof. + props = oop.Prop + nv := reflect.New(oop.Type.Elem()) + dst = nv.Elem().Field(0) + sv.Field(oop.Field).Set(nv) + } + if !dst.IsValid() { + return p.errorf("unknown field name %q in %v", name, st) + } + + if dst.Kind() == reflect.Map { + // Consume any colon. + if err := p.checkForColon(props, dst.Type()); err != nil { + return err + } + + // Construct the map if it doesn't already exist. + if dst.IsNil() { + dst.Set(reflect.MakeMap(dst.Type())) + } + key := reflect.New(dst.Type().Key()).Elem() + val := reflect.New(dst.Type().Elem()).Elem() + + // The map entry should be this sequence of tokens: + // < key : KEY value : VALUE > + // Technically the "key" and "value" could come in any order, + // but in practice they won't. + + tok := p.next() + var terminator string + switch tok.value { + case "<": + terminator = ">" + case "{": + terminator = "}" + default: + return p.errorf("expected '{' or '<', found %q", tok.value) + } + if err := p.consumeToken("key"); err != nil { + return err + } + if err := p.consumeToken(":"); err != nil { + return err + } + if err := p.readAny(key, props.mkeyprop); err != nil { + return err + } + if err := p.consumeOptionalSeparator(); err != nil { + return err + } + if err := p.consumeToken("value"); err != nil { + return err + } + if err := p.checkForColon(props.mvalprop, dst.Type().Elem()); err != nil { + return err + } + if err := p.readAny(val, props.mvalprop); err != nil { + return err + } + if err := p.consumeOptionalSeparator(); err != nil { + return err + } + if err := p.consumeToken(terminator); err != nil { + return err + } + + dst.SetMapIndex(key, val) + continue + } + + // Check that it's not already set if it's not a repeated field. + if !props.Repeated && fieldSet[name] { + return p.errorf("non-repeated field %q was repeated", name) + } + + if err := p.checkForColon(props, dst.Type()); err != nil { + return err + } + + // Parse into the field. + fieldSet[name] = true + if err := p.readAny(dst, props); err != nil { + if _, ok := err.(*RequiredNotSetError); !ok { + return err + } + reqFieldErr = err + } else if props.Required { + reqCount-- + } + + if err := p.consumeOptionalSeparator(); err != nil { + return err + } + + } + + if reqCount > 0 { + return p.missingRequiredFieldError(sv) + } + return reqFieldErr +} + +// consumeExtName consumes extension name or expanded Any type URL and the +// following ']'. It returns the name or URL consumed. +func (p *textParser) consumeExtName() (string, error) { + tok := p.next() + if tok.err != nil { + return "", tok.err + } + + // If extension name or type url is quoted, it's a single token. + if len(tok.value) > 2 && isQuote(tok.value[0]) && tok.value[len(tok.value)-1] == tok.value[0] { + name, err := unquoteC(tok.value[1:len(tok.value)-1], rune(tok.value[0])) + if err != nil { + return "", err + } + return name, p.consumeToken("]") + } + + // Consume everything up to "]" + var parts []string + for tok.value != "]" { + parts = append(parts, tok.value) + tok = p.next() + if tok.err != nil { + return "", p.errorf("unrecognized type_url or extension name: %s", tok.err) + } + } + return strings.Join(parts, ""), nil +} + +// consumeOptionalSeparator consumes an optional semicolon or comma. +// It is used in readStruct to provide backward compatibility. +func (p *textParser) consumeOptionalSeparator() error { + tok := p.next() + if tok.err != nil { + return tok.err + } + if tok.value != ";" && tok.value != "," { + p.back() + } + return nil +} + +func (p *textParser) readAny(v reflect.Value, props *Properties) error { + tok := p.next() + if tok.err != nil { + return tok.err + } + if tok.value == "" { + return p.errorf("unexpected EOF") + } + + switch fv := v; fv.Kind() { + case reflect.Slice: + at := v.Type() + if at.Elem().Kind() == reflect.Uint8 { + // Special case for []byte + if tok.value[0] != '"' && tok.value[0] != '\'' { + // Deliberately written out here, as the error after + // this switch statement would write "invalid []byte: ...", + // which is not as user-friendly. + return p.errorf("invalid string: %v", tok.value) + } + bytes := []byte(tok.unquoted) + fv.Set(reflect.ValueOf(bytes)) + return nil + } + // Repeated field. + if tok.value == "[" { + // Repeated field with list notation, like [1,2,3]. + for { + fv.Set(reflect.Append(fv, reflect.New(at.Elem()).Elem())) + err := p.readAny(fv.Index(fv.Len()-1), props) + if err != nil { + return err + } + tok := p.next() + if tok.err != nil { + return tok.err + } + if tok.value == "]" { + break + } + if tok.value != "," { + return p.errorf("Expected ']' or ',' found %q", tok.value) + } + } + return nil + } + // One value of the repeated field. + p.back() + fv.Set(reflect.Append(fv, reflect.New(at.Elem()).Elem())) + return p.readAny(fv.Index(fv.Len()-1), props) + case reflect.Bool: + // Either "true", "false", 1 or 0. + switch tok.value { + case "true", "1": + fv.SetBool(true) + return nil + case "false", "0": + fv.SetBool(false) + return nil + } + case reflect.Float32, reflect.Float64: + v := tok.value + // Ignore 'f' for compatibility with output generated by C++, but don't + // remove 'f' when the value is "-inf" or "inf". + if strings.HasSuffix(v, "f") && tok.value != "-inf" && tok.value != "inf" { + v = v[:len(v)-1] + } + if f, err := strconv.ParseFloat(v, fv.Type().Bits()); err == nil { + fv.SetFloat(f) + return nil + } + case reflect.Int32: + if x, err := strconv.ParseInt(tok.value, 0, 32); err == nil { + fv.SetInt(x) + return nil + } + + if len(props.Enum) == 0 { + break + } + m, ok := enumValueMaps[props.Enum] + if !ok { + break + } + x, ok := m[tok.value] + if !ok { + break + } + fv.SetInt(int64(x)) + return nil + case reflect.Int64: + if x, err := strconv.ParseInt(tok.value, 0, 64); err == nil { + fv.SetInt(x) + return nil + } + + case reflect.Ptr: + // A basic field (indirected through pointer), or a repeated message/group + p.back() + fv.Set(reflect.New(fv.Type().Elem())) + return p.readAny(fv.Elem(), props) + case reflect.String: + if tok.value[0] == '"' || tok.value[0] == '\'' { + fv.SetString(tok.unquoted) + return nil + } + case reflect.Struct: + var terminator string + switch tok.value { + case "{": + terminator = "}" + case "<": + terminator = ">" + default: + return p.errorf("expected '{' or '<', found %q", tok.value) + } + // TODO: Handle nested messages which implement encoding.TextUnmarshaler. + return p.readStruct(fv, terminator) + case reflect.Uint32: + if x, err := strconv.ParseUint(tok.value, 0, 32); err == nil { + fv.SetUint(uint64(x)) + return nil + } + case reflect.Uint64: + if x, err := strconv.ParseUint(tok.value, 0, 64); err == nil { + fv.SetUint(x) + return nil + } + } + return p.errorf("invalid %v: %v", v.Type(), tok.value) +} + +// UnmarshalText reads a protocol buffer in Text format. UnmarshalText resets pb +// before starting to unmarshal, so any existing data in pb is always removed. +// If a required field is not set and no other error occurs, +// UnmarshalText returns *RequiredNotSetError. +func UnmarshalText(s string, pb Message) error { + if um, ok := pb.(encoding.TextUnmarshaler); ok { + err := um.UnmarshalText([]byte(s)) + return err + } + pb.Reset() + v := reflect.ValueOf(pb) + if pe := newTextParser(s).readStruct(v.Elem(), ""); pe != nil { + return pe + } + return nil +} diff --git a/weed/vendor/github.com/golang/snappy/AUTHORS b/weed/vendor/github.com/golang/snappy/AUTHORS new file mode 100644 index 000000000..824bf2e14 --- /dev/null +++ b/weed/vendor/github.com/golang/snappy/AUTHORS @@ -0,0 +1,14 @@ +# This is the official list of Snappy-Go authors for copyright purposes. +# This file is distinct from the CONTRIBUTORS files. +# See the latter for an explanation. + +# Names should be added to this file as +# Name or Organization +# The email address is not required for organizations. + +# Please keep the list sorted. + +Damian Gryski +Google Inc. +Jan Mercl <0xjnml@gmail.com> +Sebastien Binet diff --git a/weed/vendor/github.com/golang/snappy/CONTRIBUTORS b/weed/vendor/github.com/golang/snappy/CONTRIBUTORS new file mode 100644 index 000000000..9f54f21ff --- /dev/null +++ b/weed/vendor/github.com/golang/snappy/CONTRIBUTORS @@ -0,0 +1,36 @@ +# This is the official list of people who can contribute +# (and typically have contributed) code to the Snappy-Go repository. +# The AUTHORS file lists the copyright holders; this file +# lists people. For example, Google employees are listed here +# but not in AUTHORS, because Google holds the copyright. +# +# The submission process automatically checks to make sure +# that people submitting code are listed in this file (by email address). +# +# Names should be added to this file only after verifying that +# the individual or the individual's organization has agreed to +# the appropriate Contributor License Agreement, found here: +# +# http://code.google.com/legal/individual-cla-v1.0.html +# http://code.google.com/legal/corporate-cla-v1.0.html +# +# The agreement for individuals can be filled out on the web. +# +# When adding J Random Contributor's name to this file, +# either J's name or J's organization's name should be +# added to the AUTHORS file, depending on whether the +# individual or corporate CLA was used. + +# Names should be added to this file like so: +# Name + +# Please keep the list sorted. + +Damian Gryski +Jan Mercl <0xjnml@gmail.com> +Kai Backman +Marc-Antoine Ruel +Nigel Tao +Rob Pike +Russ Cox +Sebastien Binet diff --git a/weed/vendor/github.com/golang/snappy/LICENSE b/weed/vendor/github.com/golang/snappy/LICENSE new file mode 100644 index 000000000..6050c10f4 --- /dev/null +++ b/weed/vendor/github.com/golang/snappy/LICENSE @@ -0,0 +1,27 @@ +Copyright (c) 2011 The Snappy-Go Authors. All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are +met: + + * Redistributions of source code must retain the above copyright +notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above +copyright notice, this list of conditions and the following disclaimer +in the documentation and/or other materials provided with the +distribution. + * Neither the name of Google Inc. nor the names of its +contributors may be used to endorse or promote products derived from +this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/weed/vendor/github.com/golang/snappy/README b/weed/vendor/github.com/golang/snappy/README new file mode 100644 index 000000000..5074bbab8 --- /dev/null +++ b/weed/vendor/github.com/golang/snappy/README @@ -0,0 +1,7 @@ +The Snappy compression format in the Go programming language. + +To download and install from source: +$ go get github.com/golang/snappy + +Unless otherwise noted, the Snappy-Go source files are distributed +under the BSD-style license found in the LICENSE file. diff --git a/weed/vendor/github.com/golang/snappy/decode.go b/weed/vendor/github.com/golang/snappy/decode.go new file mode 100644 index 000000000..e7f1259a3 --- /dev/null +++ b/weed/vendor/github.com/golang/snappy/decode.go @@ -0,0 +1,294 @@ +// Copyright 2011 The Snappy-Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package snappy + +import ( + "encoding/binary" + "errors" + "io" +) + +var ( + // ErrCorrupt reports that the input is invalid. + ErrCorrupt = errors.New("snappy: corrupt input") + // ErrTooLarge reports that the uncompressed length is too large. + ErrTooLarge = errors.New("snappy: decoded block is too large") + // ErrUnsupported reports that the input isn't supported. + ErrUnsupported = errors.New("snappy: unsupported input") +) + +// DecodedLen returns the length of the decoded block. +func DecodedLen(src []byte) (int, error) { + v, _, err := decodedLen(src) + return v, err +} + +// decodedLen returns the length of the decoded block and the number of bytes +// that the length header occupied. +func decodedLen(src []byte) (blockLen, headerLen int, err error) { + v, n := binary.Uvarint(src) + if n <= 0 || v > 0xffffffff { + return 0, 0, ErrCorrupt + } + + const wordSize = 32 << (^uint(0) >> 32 & 1) + if wordSize == 32 && v > 0x7fffffff { + return 0, 0, ErrTooLarge + } + return int(v), n, nil +} + +// Decode returns the decoded form of src. The returned slice may be a sub- +// slice of dst if dst was large enough to hold the entire decoded block. +// Otherwise, a newly allocated slice will be returned. +// It is valid to pass a nil dst. +func Decode(dst, src []byte) ([]byte, error) { + dLen, s, err := decodedLen(src) + if err != nil { + return nil, err + } + if len(dst) < dLen { + dst = make([]byte, dLen) + } + + var d, offset, length int + for s < len(src) { + switch src[s] & 0x03 { + case tagLiteral: + x := uint(src[s] >> 2) + switch { + case x < 60: + s++ + case x == 60: + s += 2 + if s > len(src) { + return nil, ErrCorrupt + } + x = uint(src[s-1]) + case x == 61: + s += 3 + if s > len(src) { + return nil, ErrCorrupt + } + x = uint(src[s-2]) | uint(src[s-1])<<8 + case x == 62: + s += 4 + if s > len(src) { + return nil, ErrCorrupt + } + x = uint(src[s-3]) | uint(src[s-2])<<8 | uint(src[s-1])<<16 + case x == 63: + s += 5 + if s > len(src) { + return nil, ErrCorrupt + } + x = uint(src[s-4]) | uint(src[s-3])<<8 | uint(src[s-2])<<16 | uint(src[s-1])<<24 + } + length = int(x + 1) + if length <= 0 { + return nil, errors.New("snappy: unsupported literal length") + } + if length > len(dst)-d || length > len(src)-s { + return nil, ErrCorrupt + } + copy(dst[d:], src[s:s+length]) + d += length + s += length + continue + + case tagCopy1: + s += 2 + if s > len(src) { + return nil, ErrCorrupt + } + length = 4 + int(src[s-2])>>2&0x7 + offset = int(src[s-2])&0xe0<<3 | int(src[s-1]) + + case tagCopy2: + s += 3 + if s > len(src) { + return nil, ErrCorrupt + } + length = 1 + int(src[s-3])>>2 + offset = int(src[s-2]) | int(src[s-1])<<8 + + case tagCopy4: + return nil, errors.New("snappy: unsupported COPY_4 tag") + } + + end := d + length + if offset > d || end > len(dst) { + return nil, ErrCorrupt + } + for ; d < end; d++ { + dst[d] = dst[d-offset] + } + } + if d != dLen { + return nil, ErrCorrupt + } + return dst[:d], nil +} + +// NewReader returns a new Reader that decompresses from r, using the framing +// format described at +// https://github.com/google/snappy/blob/master/framing_format.txt +func NewReader(r io.Reader) *Reader { + return &Reader{ + r: r, + decoded: make([]byte, maxUncompressedChunkLen), + buf: make([]byte, MaxEncodedLen(maxUncompressedChunkLen)+checksumSize), + } +} + +// Reader is an io.Reader than can read Snappy-compressed bytes. +type Reader struct { + r io.Reader + err error + decoded []byte + buf []byte + // decoded[i:j] contains decoded bytes that have not yet been passed on. + i, j int + readHeader bool +} + +// Reset discards any buffered data, resets all state, and switches the Snappy +// reader to read from r. This permits reusing a Reader rather than allocating +// a new one. +func (r *Reader) Reset(reader io.Reader) { + r.r = reader + r.err = nil + r.i = 0 + r.j = 0 + r.readHeader = false +} + +func (r *Reader) readFull(p []byte) (ok bool) { + if _, r.err = io.ReadFull(r.r, p); r.err != nil { + if r.err == io.ErrUnexpectedEOF { + r.err = ErrCorrupt + } + return false + } + return true +} + +// Read satisfies the io.Reader interface. +func (r *Reader) Read(p []byte) (int, error) { + if r.err != nil { + return 0, r.err + } + for { + if r.i < r.j { + n := copy(p, r.decoded[r.i:r.j]) + r.i += n + return n, nil + } + if !r.readFull(r.buf[:4]) { + return 0, r.err + } + chunkType := r.buf[0] + if !r.readHeader { + if chunkType != chunkTypeStreamIdentifier { + r.err = ErrCorrupt + return 0, r.err + } + r.readHeader = true + } + chunkLen := int(r.buf[1]) | int(r.buf[2])<<8 | int(r.buf[3])<<16 + if chunkLen > len(r.buf) { + r.err = ErrUnsupported + return 0, r.err + } + + // The chunk types are specified at + // https://github.com/google/snappy/blob/master/framing_format.txt + switch chunkType { + case chunkTypeCompressedData: + // Section 4.2. Compressed data (chunk type 0x00). + if chunkLen < checksumSize { + r.err = ErrCorrupt + return 0, r.err + } + buf := r.buf[:chunkLen] + if !r.readFull(buf) { + return 0, r.err + } + checksum := uint32(buf[0]) | uint32(buf[1])<<8 | uint32(buf[2])<<16 | uint32(buf[3])<<24 + buf = buf[checksumSize:] + + n, err := DecodedLen(buf) + if err != nil { + r.err = err + return 0, r.err + } + if n > len(r.decoded) { + r.err = ErrCorrupt + return 0, r.err + } + if _, err := Decode(r.decoded, buf); err != nil { + r.err = err + return 0, r.err + } + if crc(r.decoded[:n]) != checksum { + r.err = ErrCorrupt + return 0, r.err + } + r.i, r.j = 0, n + continue + + case chunkTypeUncompressedData: + // Section 4.3. Uncompressed data (chunk type 0x01). + if chunkLen < checksumSize { + r.err = ErrCorrupt + return 0, r.err + } + buf := r.buf[:checksumSize] + if !r.readFull(buf) { + return 0, r.err + } + checksum := uint32(buf[0]) | uint32(buf[1])<<8 | uint32(buf[2])<<16 | uint32(buf[3])<<24 + // Read directly into r.decoded instead of via r.buf. + n := chunkLen - checksumSize + if !r.readFull(r.decoded[:n]) { + return 0, r.err + } + if crc(r.decoded[:n]) != checksum { + r.err = ErrCorrupt + return 0, r.err + } + r.i, r.j = 0, n + continue + + case chunkTypeStreamIdentifier: + // Section 4.1. Stream identifier (chunk type 0xff). + if chunkLen != len(magicBody) { + r.err = ErrCorrupt + return 0, r.err + } + if !r.readFull(r.buf[:len(magicBody)]) { + return 0, r.err + } + for i := 0; i < len(magicBody); i++ { + if r.buf[i] != magicBody[i] { + r.err = ErrCorrupt + return 0, r.err + } + } + continue + } + + if chunkType <= 0x7f { + // Section 4.5. Reserved unskippable chunks (chunk types 0x02-0x7f). + r.err = ErrUnsupported + return 0, r.err + } + // Section 4.4 Padding (chunk type 0xfe). + // Section 4.6. Reserved skippable chunks (chunk types 0x80-0xfd). + if !r.readFull(r.buf[:chunkLen]) { + return 0, r.err + } + } +} diff --git a/weed/vendor/github.com/golang/snappy/encode.go b/weed/vendor/github.com/golang/snappy/encode.go new file mode 100644 index 000000000..f3b5484bc --- /dev/null +++ b/weed/vendor/github.com/golang/snappy/encode.go @@ -0,0 +1,254 @@ +// Copyright 2011 The Snappy-Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package snappy + +import ( + "encoding/binary" + "io" +) + +// We limit how far copy back-references can go, the same as the C++ code. +const maxOffset = 1 << 15 + +// emitLiteral writes a literal chunk and returns the number of bytes written. +func emitLiteral(dst, lit []byte) int { + i, n := 0, uint(len(lit)-1) + switch { + case n < 60: + dst[0] = uint8(n)<<2 | tagLiteral + i = 1 + case n < 1<<8: + dst[0] = 60<<2 | tagLiteral + dst[1] = uint8(n) + i = 2 + case n < 1<<16: + dst[0] = 61<<2 | tagLiteral + dst[1] = uint8(n) + dst[2] = uint8(n >> 8) + i = 3 + case n < 1<<24: + dst[0] = 62<<2 | tagLiteral + dst[1] = uint8(n) + dst[2] = uint8(n >> 8) + dst[3] = uint8(n >> 16) + i = 4 + case int64(n) < 1<<32: + dst[0] = 63<<2 | tagLiteral + dst[1] = uint8(n) + dst[2] = uint8(n >> 8) + dst[3] = uint8(n >> 16) + dst[4] = uint8(n >> 24) + i = 5 + default: + panic("snappy: source buffer is too long") + } + if copy(dst[i:], lit) != len(lit) { + panic("snappy: destination buffer is too short") + } + return i + len(lit) +} + +// emitCopy writes a copy chunk and returns the number of bytes written. +func emitCopy(dst []byte, offset, length int) int { + i := 0 + for length > 0 { + x := length - 4 + if 0 <= x && x < 1<<3 && offset < 1<<11 { + dst[i+0] = uint8(offset>>8)&0x07<<5 | uint8(x)<<2 | tagCopy1 + dst[i+1] = uint8(offset) + i += 2 + break + } + + x = length + if x > 1<<6 { + x = 1 << 6 + } + dst[i+0] = uint8(x-1)<<2 | tagCopy2 + dst[i+1] = uint8(offset) + dst[i+2] = uint8(offset >> 8) + i += 3 + length -= x + } + return i +} + +// Encode returns the encoded form of src. The returned slice may be a sub- +// slice of dst if dst was large enough to hold the entire encoded block. +// Otherwise, a newly allocated slice will be returned. +// It is valid to pass a nil dst. +func Encode(dst, src []byte) []byte { + if n := MaxEncodedLen(len(src)); len(dst) < n { + dst = make([]byte, n) + } + + // The block starts with the varint-encoded length of the decompressed bytes. + d := binary.PutUvarint(dst, uint64(len(src))) + + // Return early if src is short. + if len(src) <= 4 { + if len(src) != 0 { + d += emitLiteral(dst[d:], src) + } + return dst[:d] + } + + // Initialize the hash table. Its size ranges from 1<<8 to 1<<14 inclusive. + const maxTableSize = 1 << 14 + shift, tableSize := uint(32-8), 1<<8 + for tableSize < maxTableSize && tableSize < len(src) { + shift-- + tableSize *= 2 + } + var table [maxTableSize]int + + // Iterate over the source bytes. + var ( + s int // The iterator position. + t int // The last position with the same hash as s. + lit int // The start position of any pending literal bytes. + ) + for s+3 < len(src) { + // Update the hash table. + b0, b1, b2, b3 := src[s], src[s+1], src[s+2], src[s+3] + h := uint32(b0) | uint32(b1)<<8 | uint32(b2)<<16 | uint32(b3)<<24 + p := &table[(h*0x1e35a7bd)>>shift] + // We need to to store values in [-1, inf) in table. To save + // some initialization time, (re)use the table's zero value + // and shift the values against this zero: add 1 on writes, + // subtract 1 on reads. + t, *p = *p-1, s+1 + // If t is invalid or src[s:s+4] differs from src[t:t+4], accumulate a literal byte. + if t < 0 || s-t >= maxOffset || b0 != src[t] || b1 != src[t+1] || b2 != src[t+2] || b3 != src[t+3] { + s++ + continue + } + // Otherwise, we have a match. First, emit any pending literal bytes. + if lit != s { + d += emitLiteral(dst[d:], src[lit:s]) + } + // Extend the match to be as long as possible. + s0 := s + s, t = s+4, t+4 + for s < len(src) && src[s] == src[t] { + s++ + t++ + } + // Emit the copied bytes. + d += emitCopy(dst[d:], s-t, s-s0) + lit = s + } + + // Emit any final pending literal bytes and return. + if lit != len(src) { + d += emitLiteral(dst[d:], src[lit:]) + } + return dst[:d] +} + +// MaxEncodedLen returns the maximum length of a snappy block, given its +// uncompressed length. +func MaxEncodedLen(srcLen int) int { + // Compressed data can be defined as: + // compressed := item* literal* + // item := literal* copy + // + // The trailing literal sequence has a space blowup of at most 62/60 + // since a literal of length 60 needs one tag byte + one extra byte + // for length information. + // + // Item blowup is trickier to measure. Suppose the "copy" op copies + // 4 bytes of data. Because of a special check in the encoding code, + // we produce a 4-byte copy only if the offset is < 65536. Therefore + // the copy op takes 3 bytes to encode, and this type of item leads + // to at most the 62/60 blowup for representing literals. + // + // Suppose the "copy" op copies 5 bytes of data. If the offset is big + // enough, it will take 5 bytes to encode the copy op. Therefore the + // worst case here is a one-byte literal followed by a five-byte copy. + // That is, 6 bytes of input turn into 7 bytes of "compressed" data. + // + // This last factor dominates the blowup, so the final estimate is: + return 32 + srcLen + srcLen/6 +} + +// NewWriter returns a new Writer that compresses to w, using the framing +// format described at +// https://github.com/google/snappy/blob/master/framing_format.txt +func NewWriter(w io.Writer) *Writer { + return &Writer{ + w: w, + enc: make([]byte, MaxEncodedLen(maxUncompressedChunkLen)), + } +} + +// Writer is an io.Writer than can write Snappy-compressed bytes. +type Writer struct { + w io.Writer + err error + enc []byte + buf [checksumSize + chunkHeaderSize]byte + wroteHeader bool +} + +// Reset discards the writer's state and switches the Snappy writer to write to +// w. This permits reusing a Writer rather than allocating a new one. +func (w *Writer) Reset(writer io.Writer) { + w.w = writer + w.err = nil + w.wroteHeader = false +} + +// Write satisfies the io.Writer interface. +func (w *Writer) Write(p []byte) (n int, errRet error) { + if w.err != nil { + return 0, w.err + } + if !w.wroteHeader { + copy(w.enc, magicChunk) + if _, err := w.w.Write(w.enc[:len(magicChunk)]); err != nil { + w.err = err + return n, err + } + w.wroteHeader = true + } + for len(p) > 0 { + var uncompressed []byte + if len(p) > maxUncompressedChunkLen { + uncompressed, p = p[:maxUncompressedChunkLen], p[maxUncompressedChunkLen:] + } else { + uncompressed, p = p, nil + } + checksum := crc(uncompressed) + + // Compress the buffer, discarding the result if the improvement + // isn't at least 12.5%. + chunkType := uint8(chunkTypeCompressedData) + chunkBody := Encode(w.enc, uncompressed) + if len(chunkBody) >= len(uncompressed)-len(uncompressed)/8 { + chunkType, chunkBody = chunkTypeUncompressedData, uncompressed + } + + chunkLen := 4 + len(chunkBody) + w.buf[0] = chunkType + w.buf[1] = uint8(chunkLen >> 0) + w.buf[2] = uint8(chunkLen >> 8) + w.buf[3] = uint8(chunkLen >> 16) + w.buf[4] = uint8(checksum >> 0) + w.buf[5] = uint8(checksum >> 8) + w.buf[6] = uint8(checksum >> 16) + w.buf[7] = uint8(checksum >> 24) + if _, err := w.w.Write(w.buf[:]); err != nil { + w.err = err + return n, err + } + if _, err := w.w.Write(chunkBody); err != nil { + w.err = err + return n, err + } + n += len(uncompressed) + } + return n, nil +} diff --git a/weed/vendor/github.com/golang/snappy/snappy.go b/weed/vendor/github.com/golang/snappy/snappy.go new file mode 100644 index 000000000..e98653acf --- /dev/null +++ b/weed/vendor/github.com/golang/snappy/snappy.go @@ -0,0 +1,68 @@ +// Copyright 2011 The Snappy-Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// Package snappy implements the snappy block-based compression format. +// It aims for very high speeds and reasonable compression. +// +// The C++ snappy implementation is at https://github.com/google/snappy +package snappy + +import ( + "hash/crc32" +) + +/* +Each encoded block begins with the varint-encoded length of the decoded data, +followed by a sequence of chunks. Chunks begin and end on byte boundaries. The +first byte of each chunk is broken into its 2 least and 6 most significant bits +called l and m: l ranges in [0, 4) and m ranges in [0, 64). l is the chunk tag. +Zero means a literal tag. All other values mean a copy tag. + +For literal tags: + - If m < 60, the next 1 + m bytes are literal bytes. + - Otherwise, let n be the little-endian unsigned integer denoted by the next + m - 59 bytes. The next 1 + n bytes after that are literal bytes. + +For copy tags, length bytes are copied from offset bytes ago, in the style of +Lempel-Ziv compression algorithms. In particular: + - For l == 1, the offset ranges in [0, 1<<11) and the length in [4, 12). + The length is 4 + the low 3 bits of m. The high 3 bits of m form bits 8-10 + of the offset. The next byte is bits 0-7 of the offset. + - For l == 2, the offset ranges in [0, 1<<16) and the length in [1, 65). + The length is 1 + m. The offset is the little-endian unsigned integer + denoted by the next 2 bytes. + - For l == 3, this tag is a legacy format that is no longer supported. +*/ +const ( + tagLiteral = 0x00 + tagCopy1 = 0x01 + tagCopy2 = 0x02 + tagCopy4 = 0x03 +) + +const ( + checksumSize = 4 + chunkHeaderSize = 4 + magicChunk = "\xff\x06\x00\x00" + magicBody + magicBody = "sNaPpY" + // https://github.com/google/snappy/blob/master/framing_format.txt says + // that "the uncompressed data in a chunk must be no longer than 65536 bytes". + maxUncompressedChunkLen = 65536 +) + +const ( + chunkTypeCompressedData = 0x00 + chunkTypeUncompressedData = 0x01 + chunkTypePadding = 0xfe + chunkTypeStreamIdentifier = 0xff +) + +var crcTable = crc32.MakeTable(crc32.Castagnoli) + +// crc implements the checksum specified in section 3 of +// https://github.com/google/snappy/blob/master/framing_format.txt +func crc(b []byte) uint32 { + c := crc32.Update(0, crcTable, b) + return uint32(c>>15|c<<17) + 0xa282ead8 +} diff --git a/weed/vendor/github.com/gorilla/context/.travis.yml b/weed/vendor/github.com/gorilla/context/.travis.yml new file mode 100644 index 000000000..faca4dad3 --- /dev/null +++ b/weed/vendor/github.com/gorilla/context/.travis.yml @@ -0,0 +1,19 @@ +language: go +sudo: false + +matrix: + include: + - go: 1.3 + - go: 1.4 + - go: 1.5 + - go: 1.6 + - go: tip + +install: + - go get golang.org/x/tools/cmd/vet + +script: + - go get -t -v ./... + - diff -u <(echo -n) <(gofmt -d .) + - go tool vet . + - go test -v -race ./... diff --git a/weed/vendor/github.com/gorilla/context/LICENSE b/weed/vendor/github.com/gorilla/context/LICENSE new file mode 100644 index 000000000..0e5fb8728 --- /dev/null +++ b/weed/vendor/github.com/gorilla/context/LICENSE @@ -0,0 +1,27 @@ +Copyright (c) 2012 Rodrigo Moraes. All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are +met: + + * Redistributions of source code must retain the above copyright +notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above +copyright notice, this list of conditions and the following disclaimer +in the documentation and/or other materials provided with the +distribution. + * Neither the name of Google Inc. nor the names of its +contributors may be used to endorse or promote products derived from +this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/weed/vendor/github.com/gorilla/context/README.md b/weed/vendor/github.com/gorilla/context/README.md new file mode 100644 index 000000000..c60a31b05 --- /dev/null +++ b/weed/vendor/github.com/gorilla/context/README.md @@ -0,0 +1,7 @@ +context +======= +[![Build Status](https://travis-ci.org/gorilla/context.png?branch=master)](https://travis-ci.org/gorilla/context) + +gorilla/context is a general purpose registry for global request variables. + +Read the full documentation here: http://www.gorillatoolkit.org/pkg/context diff --git a/weed/vendor/github.com/gorilla/context/context.go b/weed/vendor/github.com/gorilla/context/context.go new file mode 100644 index 000000000..81cb128b1 --- /dev/null +++ b/weed/vendor/github.com/gorilla/context/context.go @@ -0,0 +1,143 @@ +// Copyright 2012 The Gorilla Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package context + +import ( + "net/http" + "sync" + "time" +) + +var ( + mutex sync.RWMutex + data = make(map[*http.Request]map[interface{}]interface{}) + datat = make(map[*http.Request]int64) +) + +// Set stores a value for a given key in a given request. +func Set(r *http.Request, key, val interface{}) { + mutex.Lock() + if data[r] == nil { + data[r] = make(map[interface{}]interface{}) + datat[r] = time.Now().Unix() + } + data[r][key] = val + mutex.Unlock() +} + +// Get returns a value stored for a given key in a given request. +func Get(r *http.Request, key interface{}) interface{} { + mutex.RLock() + if ctx := data[r]; ctx != nil { + value := ctx[key] + mutex.RUnlock() + return value + } + mutex.RUnlock() + return nil +} + +// GetOk returns stored value and presence state like multi-value return of map access. +func GetOk(r *http.Request, key interface{}) (interface{}, bool) { + mutex.RLock() + if _, ok := data[r]; ok { + value, ok := data[r][key] + mutex.RUnlock() + return value, ok + } + mutex.RUnlock() + return nil, false +} + +// GetAll returns all stored values for the request as a map. Nil is returned for invalid requests. +func GetAll(r *http.Request) map[interface{}]interface{} { + mutex.RLock() + if context, ok := data[r]; ok { + result := make(map[interface{}]interface{}, len(context)) + for k, v := range context { + result[k] = v + } + mutex.RUnlock() + return result + } + mutex.RUnlock() + return nil +} + +// GetAllOk returns all stored values for the request as a map and a boolean value that indicates if +// the request was registered. +func GetAllOk(r *http.Request) (map[interface{}]interface{}, bool) { + mutex.RLock() + context, ok := data[r] + result := make(map[interface{}]interface{}, len(context)) + for k, v := range context { + result[k] = v + } + mutex.RUnlock() + return result, ok +} + +// Delete removes a value stored for a given key in a given request. +func Delete(r *http.Request, key interface{}) { + mutex.Lock() + if data[r] != nil { + delete(data[r], key) + } + mutex.Unlock() +} + +// Clear removes all values stored for a given request. +// +// This is usually called by a handler wrapper to clean up request +// variables at the end of a request lifetime. See ClearHandler(). +func Clear(r *http.Request) { + mutex.Lock() + clear(r) + mutex.Unlock() +} + +// clear is Clear without the lock. +func clear(r *http.Request) { + delete(data, r) + delete(datat, r) +} + +// Purge removes request data stored for longer than maxAge, in seconds. +// It returns the amount of requests removed. +// +// If maxAge <= 0, all request data is removed. +// +// This is only used for sanity check: in case context cleaning was not +// properly set some request data can be kept forever, consuming an increasing +// amount of memory. In case this is detected, Purge() must be called +// periodically until the problem is fixed. +func Purge(maxAge int) int { + mutex.Lock() + count := 0 + if maxAge <= 0 { + count = len(data) + data = make(map[*http.Request]map[interface{}]interface{}) + datat = make(map[*http.Request]int64) + } else { + min := time.Now().Unix() - int64(maxAge) + for r := range data { + if datat[r] < min { + clear(r) + count++ + } + } + } + mutex.Unlock() + return count +} + +// ClearHandler wraps an http.Handler and clears request values at the end +// of a request lifetime. +func ClearHandler(h http.Handler) http.Handler { + return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { + defer Clear(r) + h.ServeHTTP(w, r) + }) +} diff --git a/weed/vendor/github.com/gorilla/context/doc.go b/weed/vendor/github.com/gorilla/context/doc.go new file mode 100644 index 000000000..73c740031 --- /dev/null +++ b/weed/vendor/github.com/gorilla/context/doc.go @@ -0,0 +1,82 @@ +// Copyright 2012 The Gorilla Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +/* +Package context stores values shared during a request lifetime. + +For example, a router can set variables extracted from the URL and later +application handlers can access those values, or it can be used to store +sessions values to be saved at the end of a request. There are several +others common uses. + +The idea was posted by Brad Fitzpatrick to the go-nuts mailing list: + + http://groups.google.com/group/golang-nuts/msg/e2d679d303aa5d53 + +Here's the basic usage: first define the keys that you will need. The key +type is interface{} so a key can be of any type that supports equality. +Here we define a key using a custom int type to avoid name collisions: + + package foo + + import ( + "github.com/gorilla/context" + ) + + type key int + + const MyKey key = 0 + +Then set a variable. Variables are bound to an http.Request object, so you +need a request instance to set a value: + + context.Set(r, MyKey, "bar") + +The application can later access the variable using the same key you provided: + + func MyHandler(w http.ResponseWriter, r *http.Request) { + // val is "bar". + val := context.Get(r, foo.MyKey) + + // returns ("bar", true) + val, ok := context.GetOk(r, foo.MyKey) + // ... + } + +And that's all about the basic usage. We discuss some other ideas below. + +Any type can be stored in the context. To enforce a given type, make the key +private and wrap Get() and Set() to accept and return values of a specific +type: + + type key int + + const mykey key = 0 + + // GetMyKey returns a value for this package from the request values. + func GetMyKey(r *http.Request) SomeType { + if rv := context.Get(r, mykey); rv != nil { + return rv.(SomeType) + } + return nil + } + + // SetMyKey sets a value for this package in the request values. + func SetMyKey(r *http.Request, val SomeType) { + context.Set(r, mykey, val) + } + +Variables must be cleared at the end of a request, to remove all values +that were stored. This can be done in an http.Handler, after a request was +served. Just call Clear() passing the request: + + context.Clear(r) + +...or use ClearHandler(), which conveniently wraps an http.Handler to clear +variables at the end of a request lifetime. + +The Routers from the packages gorilla/mux and gorilla/pat call Clear() +so if you are using either of them you don't need to clear the context manually. +*/ +package context diff --git a/weed/vendor/github.com/gorilla/mux/.travis.yml b/weed/vendor/github.com/gorilla/mux/.travis.yml new file mode 100644 index 000000000..4dcdacb65 --- /dev/null +++ b/weed/vendor/github.com/gorilla/mux/.travis.yml @@ -0,0 +1,20 @@ +language: go +sudo: false + +matrix: + include: + - go: 1.2 + - go: 1.3 + - go: 1.4 + - go: 1.5 + - go: 1.6 + - go: tip + +install: + - go get golang.org/x/tools/cmd/vet + +script: + - go get -t -v ./... + - diff -u <(echo -n) <(gofmt -d .) + - go tool vet . + - go test -v -race ./... diff --git a/weed/vendor/github.com/gorilla/mux/LICENSE b/weed/vendor/github.com/gorilla/mux/LICENSE new file mode 100644 index 000000000..0e5fb8728 --- /dev/null +++ b/weed/vendor/github.com/gorilla/mux/LICENSE @@ -0,0 +1,27 @@ +Copyright (c) 2012 Rodrigo Moraes. All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are +met: + + * Redistributions of source code must retain the above copyright +notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above +copyright notice, this list of conditions and the following disclaimer +in the documentation and/or other materials provided with the +distribution. + * Neither the name of Google Inc. nor the names of its +contributors may be used to endorse or promote products derived from +this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/weed/vendor/github.com/gorilla/mux/README.md b/weed/vendor/github.com/gorilla/mux/README.md new file mode 100644 index 000000000..9516c5191 --- /dev/null +++ b/weed/vendor/github.com/gorilla/mux/README.md @@ -0,0 +1,242 @@ +mux +=== +[![GoDoc](https://godoc.org/github.com/gorilla/mux?status.svg)](https://godoc.org/github.com/gorilla/mux) +[![Build Status](https://travis-ci.org/gorilla/mux.svg?branch=master)](https://travis-ci.org/gorilla/mux) + +http://www.gorillatoolkit.org/pkg/mux + +Package `gorilla/mux` implements a request router and dispatcher. + +The name mux stands for "HTTP request multiplexer". Like the standard `http.ServeMux`, `mux.Router` matches incoming requests against a list of registered routes and calls a handler for the route that matches the URL or other conditions. The main features are: + +* Requests can be matched based on URL host, path, path prefix, schemes, header and query values, HTTP methods or using custom matchers. +* URL hosts and paths can have variables with an optional regular expression. +* Registered URLs can be built, or "reversed", which helps maintaining references to resources. +* Routes can be used as subrouters: nested routes are only tested if the parent route matches. This is useful to define groups of routes that share common conditions like a host, a path prefix or other repeated attributes. As a bonus, this optimizes request matching. +* It implements the `http.Handler` interface so it is compatible with the standard `http.ServeMux`. + +Let's start registering a couple of URL paths and handlers: + +```go +func main() { + r := mux.NewRouter() + r.HandleFunc("/", HomeHandler) + r.HandleFunc("/products", ProductsHandler) + r.HandleFunc("/articles", ArticlesHandler) + http.Handle("/", r) +} +``` + +Here we register three routes mapping URL paths to handlers. This is equivalent to how `http.HandleFunc()` works: if an incoming request URL matches one of the paths, the corresponding handler is called passing (`http.ResponseWriter`, `*http.Request`) as parameters. + +Paths can have variables. They are defined using the format `{name}` or `{name:pattern}`. If a regular expression pattern is not defined, the matched variable will be anything until the next slash. For example: + +```go +r := mux.NewRouter() +r.HandleFunc("/products/{key}", ProductHandler) +r.HandleFunc("/articles/{category}/", ArticlesCategoryHandler) +r.HandleFunc("/articles/{category}/{id:[0-9]+}", ArticleHandler) +``` + +The names are used to create a map of route variables which can be retrieved calling `mux.Vars()`: + +```go +vars := mux.Vars(request) +category := vars["category"] +``` + +And this is all you need to know about the basic usage. More advanced options are explained below. + +Routes can also be restricted to a domain or subdomain. Just define a host pattern to be matched. They can also have variables: + +```go +r := mux.NewRouter() +// Only matches if domain is "www.example.com". +r.Host("www.example.com") +// Matches a dynamic subdomain. +r.Host("{subdomain:[a-z]+}.domain.com") +``` + +There are several other matchers that can be added. To match path prefixes: + +```go +r.PathPrefix("/products/") +``` + +...or HTTP methods: + +```go +r.Methods("GET", "POST") +``` + +...or URL schemes: + +```go +r.Schemes("https") +``` + +...or header values: + +```go +r.Headers("X-Requested-With", "XMLHttpRequest") +``` + +...or query values: + +```go +r.Queries("key", "value") +``` + +...or to use a custom matcher function: + +```go +r.MatcherFunc(func(r *http.Request, rm *RouteMatch) bool { + return r.ProtoMajor == 0 +}) +``` + +...and finally, it is possible to combine several matchers in a single route: + +```go +r.HandleFunc("/products", ProductsHandler). + Host("www.example.com"). + Methods("GET"). + Schemes("http") +``` + +Setting the same matching conditions again and again can be boring, so we have a way to group several routes that share the same requirements. We call it "subrouting". + +For example, let's say we have several URLs that should only match when the host is `www.example.com`. Create a route for that host and get a "subrouter" from it: + +```go +r := mux.NewRouter() +s := r.Host("www.example.com").Subrouter() +``` + +Then register routes in the subrouter: + +```go +s.HandleFunc("/products/", ProductsHandler) +s.HandleFunc("/products/{key}", ProductHandler) +s.HandleFunc("/articles/{category}/{id:[0-9]+}"), ArticleHandler) +``` + +The three URL paths we registered above will only be tested if the domain is `www.example.com`, because the subrouter is tested first. This is not only convenient, but also optimizes request matching. You can create subrouters combining any attribute matchers accepted by a route. + +Subrouters can be used to create domain or path "namespaces": you define subrouters in a central place and then parts of the app can register its paths relatively to a given subrouter. + +There's one more thing about subroutes. When a subrouter has a path prefix, the inner routes use it as base for their paths: + +```go +r := mux.NewRouter() +s := r.PathPrefix("/products").Subrouter() +// "/products/" +s.HandleFunc("/", ProductsHandler) +// "/products/{key}/" +s.HandleFunc("/{key}/", ProductHandler) +// "/products/{key}/details" +s.HandleFunc("/{key}/details", ProductDetailsHandler) +``` + +Now let's see how to build registered URLs. + +Routes can be named. All routes that define a name can have their URLs built, or "reversed". We define a name calling `Name()` on a route. For example: + +```go +r := mux.NewRouter() +r.HandleFunc("/articles/{category}/{id:[0-9]+}", ArticleHandler). + Name("article") +``` + +To build a URL, get the route and call the `URL()` method, passing a sequence of key/value pairs for the route variables. For the previous route, we would do: + +```go +url, err := r.Get("article").URL("category", "technology", "id", "42") +``` + +...and the result will be a `url.URL` with the following path: + +``` +"/articles/technology/42" +``` + +This also works for host variables: + +```go +r := mux.NewRouter() +r.Host("{subdomain}.domain.com"). + Path("/articles/{category}/{id:[0-9]+}"). + HandlerFunc(ArticleHandler). + Name("article") + +// url.String() will be "http://news.domain.com/articles/technology/42" +url, err := r.Get("article").URL("subdomain", "news", + "category", "technology", + "id", "42") +``` + +All variables defined in the route are required, and their values must conform to the corresponding patterns. These requirements guarantee that a generated URL will always match a registered route -- the only exception is for explicitly defined "build-only" routes which never match. + +Regex support also exists for matching Headers within a route. For example, we could do: + +```go +r.HeadersRegexp("Content-Type", "application/(text|json)") +``` + +...and the route will match both requests with a Content-Type of `application/json` as well as `application/text` + +There's also a way to build only the URL host or path for a route: use the methods `URLHost()` or `URLPath()` instead. For the previous route, we would do: + +```go +// "http://news.domain.com/" +host, err := r.Get("article").URLHost("subdomain", "news") + +// "/articles/technology/42" +path, err := r.Get("article").URLPath("category", "technology", "id", "42") +``` + +And if you use subrouters, host and path defined separately can be built as well: + +```go +r := mux.NewRouter() +s := r.Host("{subdomain}.domain.com").Subrouter() +s.Path("/articles/{category}/{id:[0-9]+}"). + HandlerFunc(ArticleHandler). + Name("article") + +// "http://news.domain.com/articles/technology/42" +url, err := r.Get("article").URL("subdomain", "news", + "category", "technology", + "id", "42") +``` + +## Full Example + +Here's a complete, runnable example of a small `mux` based server: + +```go +package main + +import ( + "net/http" + + "github.com/gorilla/mux" +) + +func YourHandler(w http.ResponseWriter, r *http.Request) { + w.Write([]byte("Gorilla!\n")) +} + +func main() { + r := mux.NewRouter() + // Routes consist of a path and a handler function. + r.HandleFunc("/", YourHandler) + + // Bind to a port and pass our router in + http.ListenAndServe(":8000", r) +} +``` + +## License + +BSD licensed. See the LICENSE file for details. diff --git a/weed/vendor/github.com/gorilla/mux/doc.go b/weed/vendor/github.com/gorilla/mux/doc.go new file mode 100644 index 000000000..835f5342e --- /dev/null +++ b/weed/vendor/github.com/gorilla/mux/doc.go @@ -0,0 +1,206 @@ +// Copyright 2012 The Gorilla Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +/* +Package mux implements a request router and dispatcher. + +The name mux stands for "HTTP request multiplexer". Like the standard +http.ServeMux, mux.Router matches incoming requests against a list of +registered routes and calls a handler for the route that matches the URL +or other conditions. The main features are: + + * Requests can be matched based on URL host, path, path prefix, schemes, + header and query values, HTTP methods or using custom matchers. + * URL hosts and paths can have variables with an optional regular + expression. + * Registered URLs can be built, or "reversed", which helps maintaining + references to resources. + * Routes can be used as subrouters: nested routes are only tested if the + parent route matches. This is useful to define groups of routes that + share common conditions like a host, a path prefix or other repeated + attributes. As a bonus, this optimizes request matching. + * It implements the http.Handler interface so it is compatible with the + standard http.ServeMux. + +Let's start registering a couple of URL paths and handlers: + + func main() { + r := mux.NewRouter() + r.HandleFunc("/", HomeHandler) + r.HandleFunc("/products", ProductsHandler) + r.HandleFunc("/articles", ArticlesHandler) + http.Handle("/", r) + } + +Here we register three routes mapping URL paths to handlers. This is +equivalent to how http.HandleFunc() works: if an incoming request URL matches +one of the paths, the corresponding handler is called passing +(http.ResponseWriter, *http.Request) as parameters. + +Paths can have variables. They are defined using the format {name} or +{name:pattern}. If a regular expression pattern is not defined, the matched +variable will be anything until the next slash. For example: + + r := mux.NewRouter() + r.HandleFunc("/products/{key}", ProductHandler) + r.HandleFunc("/articles/{category}/", ArticlesCategoryHandler) + r.HandleFunc("/articles/{category}/{id:[0-9]+}", ArticleHandler) + +The names are used to create a map of route variables which can be retrieved +calling mux.Vars(): + + vars := mux.Vars(request) + category := vars["category"] + +And this is all you need to know about the basic usage. More advanced options +are explained below. + +Routes can also be restricted to a domain or subdomain. Just define a host +pattern to be matched. They can also have variables: + + r := mux.NewRouter() + // Only matches if domain is "www.example.com". + r.Host("www.example.com") + // Matches a dynamic subdomain. + r.Host("{subdomain:[a-z]+}.domain.com") + +There are several other matchers that can be added. To match path prefixes: + + r.PathPrefix("/products/") + +...or HTTP methods: + + r.Methods("GET", "POST") + +...or URL schemes: + + r.Schemes("https") + +...or header values: + + r.Headers("X-Requested-With", "XMLHttpRequest") + +...or query values: + + r.Queries("key", "value") + +...or to use a custom matcher function: + + r.MatcherFunc(func(r *http.Request, rm *RouteMatch) bool { + return r.ProtoMajor == 0 + }) + +...and finally, it is possible to combine several matchers in a single route: + + r.HandleFunc("/products", ProductsHandler). + Host("www.example.com"). + Methods("GET"). + Schemes("http") + +Setting the same matching conditions again and again can be boring, so we have +a way to group several routes that share the same requirements. +We call it "subrouting". + +For example, let's say we have several URLs that should only match when the +host is "www.example.com". Create a route for that host and get a "subrouter" +from it: + + r := mux.NewRouter() + s := r.Host("www.example.com").Subrouter() + +Then register routes in the subrouter: + + s.HandleFunc("/products/", ProductsHandler) + s.HandleFunc("/products/{key}", ProductHandler) + s.HandleFunc("/articles/{category}/{id:[0-9]+}"), ArticleHandler) + +The three URL paths we registered above will only be tested if the domain is +"www.example.com", because the subrouter is tested first. This is not +only convenient, but also optimizes request matching. You can create +subrouters combining any attribute matchers accepted by a route. + +Subrouters can be used to create domain or path "namespaces": you define +subrouters in a central place and then parts of the app can register its +paths relatively to a given subrouter. + +There's one more thing about subroutes. When a subrouter has a path prefix, +the inner routes use it as base for their paths: + + r := mux.NewRouter() + s := r.PathPrefix("/products").Subrouter() + // "/products/" + s.HandleFunc("/", ProductsHandler) + // "/products/{key}/" + s.HandleFunc("/{key}/", ProductHandler) + // "/products/{key}/details" + s.HandleFunc("/{key}/details", ProductDetailsHandler) + +Now let's see how to build registered URLs. + +Routes can be named. All routes that define a name can have their URLs built, +or "reversed". We define a name calling Name() on a route. For example: + + r := mux.NewRouter() + r.HandleFunc("/articles/{category}/{id:[0-9]+}", ArticleHandler). + Name("article") + +To build a URL, get the route and call the URL() method, passing a sequence of +key/value pairs for the route variables. For the previous route, we would do: + + url, err := r.Get("article").URL("category", "technology", "id", "42") + +...and the result will be a url.URL with the following path: + + "/articles/technology/42" + +This also works for host variables: + + r := mux.NewRouter() + r.Host("{subdomain}.domain.com"). + Path("/articles/{category}/{id:[0-9]+}"). + HandlerFunc(ArticleHandler). + Name("article") + + // url.String() will be "http://news.domain.com/articles/technology/42" + url, err := r.Get("article").URL("subdomain", "news", + "category", "technology", + "id", "42") + +All variables defined in the route are required, and their values must +conform to the corresponding patterns. These requirements guarantee that a +generated URL will always match a registered route -- the only exception is +for explicitly defined "build-only" routes which never match. + +Regex support also exists for matching Headers within a route. For example, we could do: + + r.HeadersRegexp("Content-Type", "application/(text|json)") + +...and the route will match both requests with a Content-Type of `application/json` as well as +`application/text` + +There's also a way to build only the URL host or path for a route: +use the methods URLHost() or URLPath() instead. For the previous route, +we would do: + + // "http://news.domain.com/" + host, err := r.Get("article").URLHost("subdomain", "news") + + // "/articles/technology/42" + path, err := r.Get("article").URLPath("category", "technology", "id", "42") + +And if you use subrouters, host and path defined separately can be built +as well: + + r := mux.NewRouter() + s := r.Host("{subdomain}.domain.com").Subrouter() + s.Path("/articles/{category}/{id:[0-9]+}"). + HandlerFunc(ArticleHandler). + Name("article") + + // "http://news.domain.com/articles/technology/42" + url, err := r.Get("article").URL("subdomain", "news", + "category", "technology", + "id", "42") +*/ +package mux diff --git a/weed/vendor/github.com/gorilla/mux/mux.go b/weed/vendor/github.com/gorilla/mux/mux.go new file mode 100644 index 000000000..fbb7f19ad --- /dev/null +++ b/weed/vendor/github.com/gorilla/mux/mux.go @@ -0,0 +1,481 @@ +// Copyright 2012 The Gorilla Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package mux + +import ( + "errors" + "fmt" + "net/http" + "path" + "regexp" + + "github.com/gorilla/context" +) + +// NewRouter returns a new router instance. +func NewRouter() *Router { + return &Router{namedRoutes: make(map[string]*Route), KeepContext: false} +} + +// Router registers routes to be matched and dispatches a handler. +// +// It implements the http.Handler interface, so it can be registered to serve +// requests: +// +// var router = mux.NewRouter() +// +// func main() { +// http.Handle("/", router) +// } +// +// Or, for Google App Engine, register it in a init() function: +// +// func init() { +// http.Handle("/", router) +// } +// +// This will send all incoming requests to the router. +type Router struct { + // Configurable Handler to be used when no route matches. + NotFoundHandler http.Handler + // Parent route, if this is a subrouter. + parent parentRoute + // Routes to be matched, in order. + routes []*Route + // Routes by name for URL building. + namedRoutes map[string]*Route + // See Router.StrictSlash(). This defines the flag for new routes. + strictSlash bool + // If true, do not clear the request context after handling the request + KeepContext bool +} + +// Match matches registered routes against the request. +func (r *Router) Match(req *http.Request, match *RouteMatch) bool { + for _, route := range r.routes { + if route.Match(req, match) { + return true + } + } + + // Closest match for a router (includes sub-routers) + if r.NotFoundHandler != nil { + match.Handler = r.NotFoundHandler + return true + } + return false +} + +// ServeHTTP dispatches the handler registered in the matched route. +// +// When there is a match, the route variables can be retrieved calling +// mux.Vars(request). +func (r *Router) ServeHTTP(w http.ResponseWriter, req *http.Request) { + // Clean path to canonical form and redirect. + if p := cleanPath(req.URL.Path); p != req.URL.Path { + + // Added 3 lines (Philip Schlump) - It was dropping the query string and #whatever from query. + // This matches with fix in go 1.2 r.c. 4 for same problem. Go Issue: + // http://code.google.com/p/go/issues/detail?id=5252 + url := *req.URL + url.Path = p + p = url.String() + + w.Header().Set("Location", p) + w.WriteHeader(http.StatusMovedPermanently) + return + } + var match RouteMatch + var handler http.Handler + if r.Match(req, &match) { + handler = match.Handler + setVars(req, match.Vars) + setCurrentRoute(req, match.Route) + } + if handler == nil { + handler = http.NotFoundHandler() + } + if !r.KeepContext { + defer context.Clear(req) + } + handler.ServeHTTP(w, req) +} + +// Get returns a route registered with the given name. +func (r *Router) Get(name string) *Route { + return r.getNamedRoutes()[name] +} + +// GetRoute returns a route registered with the given name. This method +// was renamed to Get() and remains here for backwards compatibility. +func (r *Router) GetRoute(name string) *Route { + return r.getNamedRoutes()[name] +} + +// StrictSlash defines the trailing slash behavior for new routes. The initial +// value is false. +// +// When true, if the route path is "/path/", accessing "/path" will redirect +// to the former and vice versa. In other words, your application will always +// see the path as specified in the route. +// +// When false, if the route path is "/path", accessing "/path/" will not match +// this route and vice versa. +// +// Special case: when a route sets a path prefix using the PathPrefix() method, +// strict slash is ignored for that route because the redirect behavior can't +// be determined from a prefix alone. However, any subrouters created from that +// route inherit the original StrictSlash setting. +func (r *Router) StrictSlash(value bool) *Router { + r.strictSlash = value + return r +} + +// ---------------------------------------------------------------------------- +// parentRoute +// ---------------------------------------------------------------------------- + +// getNamedRoutes returns the map where named routes are registered. +func (r *Router) getNamedRoutes() map[string]*Route { + if r.namedRoutes == nil { + if r.parent != nil { + r.namedRoutes = r.parent.getNamedRoutes() + } else { + r.namedRoutes = make(map[string]*Route) + } + } + return r.namedRoutes +} + +// getRegexpGroup returns regexp definitions from the parent route, if any. +func (r *Router) getRegexpGroup() *routeRegexpGroup { + if r.parent != nil { + return r.parent.getRegexpGroup() + } + return nil +} + +func (r *Router) buildVars(m map[string]string) map[string]string { + if r.parent != nil { + m = r.parent.buildVars(m) + } + return m +} + +// ---------------------------------------------------------------------------- +// Route factories +// ---------------------------------------------------------------------------- + +// NewRoute registers an empty route. +func (r *Router) NewRoute() *Route { + route := &Route{parent: r, strictSlash: r.strictSlash} + r.routes = append(r.routes, route) + return route +} + +// Handle registers a new route with a matcher for the URL path. +// See Route.Path() and Route.Handler(). +func (r *Router) Handle(path string, handler http.Handler) *Route { + return r.NewRoute().Path(path).Handler(handler) +} + +// HandleFunc registers a new route with a matcher for the URL path. +// See Route.Path() and Route.HandlerFunc(). +func (r *Router) HandleFunc(path string, f func(http.ResponseWriter, + *http.Request)) *Route { + return r.NewRoute().Path(path).HandlerFunc(f) +} + +// Headers registers a new route with a matcher for request header values. +// See Route.Headers(). +func (r *Router) Headers(pairs ...string) *Route { + return r.NewRoute().Headers(pairs...) +} + +// Host registers a new route with a matcher for the URL host. +// See Route.Host(). +func (r *Router) Host(tpl string) *Route { + return r.NewRoute().Host(tpl) +} + +// MatcherFunc registers a new route with a custom matcher function. +// See Route.MatcherFunc(). +func (r *Router) MatcherFunc(f MatcherFunc) *Route { + return r.NewRoute().MatcherFunc(f) +} + +// Methods registers a new route with a matcher for HTTP methods. +// See Route.Methods(). +func (r *Router) Methods(methods ...string) *Route { + return r.NewRoute().Methods(methods...) +} + +// Path registers a new route with a matcher for the URL path. +// See Route.Path(). +func (r *Router) Path(tpl string) *Route { + return r.NewRoute().Path(tpl) +} + +// PathPrefix registers a new route with a matcher for the URL path prefix. +// See Route.PathPrefix(). +func (r *Router) PathPrefix(tpl string) *Route { + return r.NewRoute().PathPrefix(tpl) +} + +// Queries registers a new route with a matcher for URL query values. +// See Route.Queries(). +func (r *Router) Queries(pairs ...string) *Route { + return r.NewRoute().Queries(pairs...) +} + +// Schemes registers a new route with a matcher for URL schemes. +// See Route.Schemes(). +func (r *Router) Schemes(schemes ...string) *Route { + return r.NewRoute().Schemes(schemes...) +} + +// BuildVarsFunc registers a new route with a custom function for modifying +// route variables before building a URL. +func (r *Router) BuildVarsFunc(f BuildVarsFunc) *Route { + return r.NewRoute().BuildVarsFunc(f) +} + +// Walk walks the router and all its sub-routers, calling walkFn for each route +// in the tree. The routes are walked in the order they were added. Sub-routers +// are explored depth-first. +func (r *Router) Walk(walkFn WalkFunc) error { + return r.walk(walkFn, []*Route{}) +} + +// SkipRouter is used as a return value from WalkFuncs to indicate that the +// router that walk is about to descend down to should be skipped. +var SkipRouter = errors.New("skip this router") + +// WalkFunc is the type of the function called for each route visited by Walk. +// At every invocation, it is given the current route, and the current router, +// and a list of ancestor routes that lead to the current route. +type WalkFunc func(route *Route, router *Router, ancestors []*Route) error + +func (r *Router) walk(walkFn WalkFunc, ancestors []*Route) error { + for _, t := range r.routes { + if t.regexp == nil || t.regexp.path == nil || t.regexp.path.template == "" { + continue + } + + err := walkFn(t, r, ancestors) + if err == SkipRouter { + continue + } + for _, sr := range t.matchers { + if h, ok := sr.(*Router); ok { + err := h.walk(walkFn, ancestors) + if err != nil { + return err + } + } + } + if h, ok := t.handler.(*Router); ok { + ancestors = append(ancestors, t) + err := h.walk(walkFn, ancestors) + if err != nil { + return err + } + ancestors = ancestors[:len(ancestors)-1] + } + } + return nil +} + +// ---------------------------------------------------------------------------- +// Context +// ---------------------------------------------------------------------------- + +// RouteMatch stores information about a matched route. +type RouteMatch struct { + Route *Route + Handler http.Handler + Vars map[string]string +} + +type contextKey int + +const ( + varsKey contextKey = iota + routeKey +) + +// Vars returns the route variables for the current request, if any. +func Vars(r *http.Request) map[string]string { + if rv := context.Get(r, varsKey); rv != nil { + return rv.(map[string]string) + } + return nil +} + +// CurrentRoute returns the matched route for the current request, if any. +// This only works when called inside the handler of the matched route +// because the matched route is stored in the request context which is cleared +// after the handler returns, unless the KeepContext option is set on the +// Router. +func CurrentRoute(r *http.Request) *Route { + if rv := context.Get(r, routeKey); rv != nil { + return rv.(*Route) + } + return nil +} + +func setVars(r *http.Request, val interface{}) { + if val != nil { + context.Set(r, varsKey, val) + } +} + +func setCurrentRoute(r *http.Request, val interface{}) { + if val != nil { + context.Set(r, routeKey, val) + } +} + +// ---------------------------------------------------------------------------- +// Helpers +// ---------------------------------------------------------------------------- + +// cleanPath returns the canonical path for p, eliminating . and .. elements. +// Borrowed from the net/http package. +func cleanPath(p string) string { + if p == "" { + return "/" + } + if p[0] != '/' { + p = "/" + p + } + np := path.Clean(p) + // path.Clean removes trailing slash except for root; + // put the trailing slash back if necessary. + if p[len(p)-1] == '/' && np != "/" { + np += "/" + } + return np +} + +// uniqueVars returns an error if two slices contain duplicated strings. +func uniqueVars(s1, s2 []string) error { + for _, v1 := range s1 { + for _, v2 := range s2 { + if v1 == v2 { + return fmt.Errorf("mux: duplicated route variable %q", v2) + } + } + } + return nil +} + +// checkPairs returns the count of strings passed in, and an error if +// the count is not an even number. +func checkPairs(pairs ...string) (int, error) { + length := len(pairs) + if length%2 != 0 { + return length, fmt.Errorf( + "mux: number of parameters must be multiple of 2, got %v", pairs) + } + return length, nil +} + +// mapFromPairsToString converts variadic string parameters to a +// string to string map. +func mapFromPairsToString(pairs ...string) (map[string]string, error) { + length, err := checkPairs(pairs...) + if err != nil { + return nil, err + } + m := make(map[string]string, length/2) + for i := 0; i < length; i += 2 { + m[pairs[i]] = pairs[i+1] + } + return m, nil +} + +// mapFromPairsToRegex converts variadic string paramers to a +// string to regex map. +func mapFromPairsToRegex(pairs ...string) (map[string]*regexp.Regexp, error) { + length, err := checkPairs(pairs...) + if err != nil { + return nil, err + } + m := make(map[string]*regexp.Regexp, length/2) + for i := 0; i < length; i += 2 { + regex, err := regexp.Compile(pairs[i+1]) + if err != nil { + return nil, err + } + m[pairs[i]] = regex + } + return m, nil +} + +// matchInArray returns true if the given string value is in the array. +func matchInArray(arr []string, value string) bool { + for _, v := range arr { + if v == value { + return true + } + } + return false +} + +// matchMapWithString returns true if the given key/value pairs exist in a given map. +func matchMapWithString(toCheck map[string]string, toMatch map[string][]string, canonicalKey bool) bool { + for k, v := range toCheck { + // Check if key exists. + if canonicalKey { + k = http.CanonicalHeaderKey(k) + } + if values := toMatch[k]; values == nil { + return false + } else if v != "" { + // If value was defined as an empty string we only check that the + // key exists. Otherwise we also check for equality. + valueExists := false + for _, value := range values { + if v == value { + valueExists = true + break + } + } + if !valueExists { + return false + } + } + } + return true +} + +// matchMapWithRegex returns true if the given key/value pairs exist in a given map compiled against +// the given regex +func matchMapWithRegex(toCheck map[string]*regexp.Regexp, toMatch map[string][]string, canonicalKey bool) bool { + for k, v := range toCheck { + // Check if key exists. + if canonicalKey { + k = http.CanonicalHeaderKey(k) + } + if values := toMatch[k]; values == nil { + return false + } else if v != nil { + // If value was defined as an empty string we only check that the + // key exists. Otherwise we also check for equality. + valueExists := false + for _, value := range values { + if v.MatchString(value) { + valueExists = true + break + } + } + if !valueExists { + return false + } + } + } + return true +} diff --git a/weed/vendor/github.com/gorilla/mux/regexp.go b/weed/vendor/github.com/gorilla/mux/regexp.go new file mode 100644 index 000000000..08710bc98 --- /dev/null +++ b/weed/vendor/github.com/gorilla/mux/regexp.go @@ -0,0 +1,312 @@ +// Copyright 2012 The Gorilla Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package mux + +import ( + "bytes" + "fmt" + "net/http" + "net/url" + "regexp" + "strconv" + "strings" +) + +// newRouteRegexp parses a route template and returns a routeRegexp, +// used to match a host, a path or a query string. +// +// It will extract named variables, assemble a regexp to be matched, create +// a "reverse" template to build URLs and compile regexps to validate variable +// values used in URL building. +// +// Previously we accepted only Python-like identifiers for variable +// names ([a-zA-Z_][a-zA-Z0-9_]*), but currently the only restriction is that +// name and pattern can't be empty, and names can't contain a colon. +func newRouteRegexp(tpl string, matchHost, matchPrefix, matchQuery, strictSlash bool) (*routeRegexp, error) { + // Check if it is well-formed. + idxs, errBraces := braceIndices(tpl) + if errBraces != nil { + return nil, errBraces + } + // Backup the original. + template := tpl + // Now let's parse it. + defaultPattern := "[^/]+" + if matchQuery { + defaultPattern = "[^?&]*" + } else if matchHost { + defaultPattern = "[^.]+" + matchPrefix = false + } + // Only match strict slash if not matching + if matchPrefix || matchHost || matchQuery { + strictSlash = false + } + // Set a flag for strictSlash. + endSlash := false + if strictSlash && strings.HasSuffix(tpl, "/") { + tpl = tpl[:len(tpl)-1] + endSlash = true + } + varsN := make([]string, len(idxs)/2) + varsR := make([]*regexp.Regexp, len(idxs)/2) + pattern := bytes.NewBufferString("") + pattern.WriteByte('^') + reverse := bytes.NewBufferString("") + var end int + var err error + for i := 0; i < len(idxs); i += 2 { + // Set all values we are interested in. + raw := tpl[end:idxs[i]] + end = idxs[i+1] + parts := strings.SplitN(tpl[idxs[i]+1:end-1], ":", 2) + name := parts[0] + patt := defaultPattern + if len(parts) == 2 { + patt = parts[1] + } + // Name or pattern can't be empty. + if name == "" || patt == "" { + return nil, fmt.Errorf("mux: missing name or pattern in %q", + tpl[idxs[i]:end]) + } + // Build the regexp pattern. + fmt.Fprintf(pattern, "%s(?P<%s>%s)", regexp.QuoteMeta(raw), varGroupName(i/2), patt) + + // Build the reverse template. + fmt.Fprintf(reverse, "%s%%s", raw) + + // Append variable name and compiled pattern. + varsN[i/2] = name + varsR[i/2], err = regexp.Compile(fmt.Sprintf("^%s$", patt)) + if err != nil { + return nil, err + } + } + // Add the remaining. + raw := tpl[end:] + pattern.WriteString(regexp.QuoteMeta(raw)) + if strictSlash { + pattern.WriteString("[/]?") + } + if matchQuery { + // Add the default pattern if the query value is empty + if queryVal := strings.SplitN(template, "=", 2)[1]; queryVal == "" { + pattern.WriteString(defaultPattern) + } + } + if !matchPrefix { + pattern.WriteByte('$') + } + reverse.WriteString(raw) + if endSlash { + reverse.WriteByte('/') + } + // Compile full regexp. + reg, errCompile := regexp.Compile(pattern.String()) + if errCompile != nil { + return nil, errCompile + } + // Done! + return &routeRegexp{ + template: template, + matchHost: matchHost, + matchQuery: matchQuery, + strictSlash: strictSlash, + regexp: reg, + reverse: reverse.String(), + varsN: varsN, + varsR: varsR, + }, nil +} + +// routeRegexp stores a regexp to match a host or path and information to +// collect and validate route variables. +type routeRegexp struct { + // The unmodified template. + template string + // True for host match, false for path or query string match. + matchHost bool + // True for query string match, false for path and host match. + matchQuery bool + // The strictSlash value defined on the route, but disabled if PathPrefix was used. + strictSlash bool + // Expanded regexp. + regexp *regexp.Regexp + // Reverse template. + reverse string + // Variable names. + varsN []string + // Variable regexps (validators). + varsR []*regexp.Regexp +} + +// Match matches the regexp against the URL host or path. +func (r *routeRegexp) Match(req *http.Request, match *RouteMatch) bool { + if !r.matchHost { + if r.matchQuery { + return r.matchQueryString(req) + } + + return r.regexp.MatchString(req.URL.Path) + } + + return r.regexp.MatchString(getHost(req)) +} + +// url builds a URL part using the given values. +func (r *routeRegexp) url(values map[string]string) (string, error) { + urlValues := make([]interface{}, len(r.varsN)) + for k, v := range r.varsN { + value, ok := values[v] + if !ok { + return "", fmt.Errorf("mux: missing route variable %q", v) + } + urlValues[k] = value + } + rv := fmt.Sprintf(r.reverse, urlValues...) + if !r.regexp.MatchString(rv) { + // The URL is checked against the full regexp, instead of checking + // individual variables. This is faster but to provide a good error + // message, we check individual regexps if the URL doesn't match. + for k, v := range r.varsN { + if !r.varsR[k].MatchString(values[v]) { + return "", fmt.Errorf( + "mux: variable %q doesn't match, expected %q", values[v], + r.varsR[k].String()) + } + } + } + return rv, nil +} + +// getURLQuery returns a single query parameter from a request URL. +// For a URL with foo=bar&baz=ding, we return only the relevant key +// value pair for the routeRegexp. +func (r *routeRegexp) getURLQuery(req *http.Request) string { + if !r.matchQuery { + return "" + } + templateKey := strings.SplitN(r.template, "=", 2)[0] + for key, vals := range req.URL.Query() { + if key == templateKey && len(vals) > 0 { + return key + "=" + vals[0] + } + } + return "" +} + +func (r *routeRegexp) matchQueryString(req *http.Request) bool { + return r.regexp.MatchString(r.getURLQuery(req)) +} + +// braceIndices returns the first level curly brace indices from a string. +// It returns an error in case of unbalanced braces. +func braceIndices(s string) ([]int, error) { + var level, idx int + var idxs []int + for i := 0; i < len(s); i++ { + switch s[i] { + case '{': + if level++; level == 1 { + idx = i + } + case '}': + if level--; level == 0 { + idxs = append(idxs, idx, i+1) + } else if level < 0 { + return nil, fmt.Errorf("mux: unbalanced braces in %q", s) + } + } + } + if level != 0 { + return nil, fmt.Errorf("mux: unbalanced braces in %q", s) + } + return idxs, nil +} + +// varGroupName builds a capturing group name for the indexed variable. +func varGroupName(idx int) string { + return "v" + strconv.Itoa(idx) +} + +// ---------------------------------------------------------------------------- +// routeRegexpGroup +// ---------------------------------------------------------------------------- + +// routeRegexpGroup groups the route matchers that carry variables. +type routeRegexpGroup struct { + host *routeRegexp + path *routeRegexp + queries []*routeRegexp +} + +// setMatch extracts the variables from the URL once a route matches. +func (v *routeRegexpGroup) setMatch(req *http.Request, m *RouteMatch, r *Route) { + // Store host variables. + if v.host != nil { + host := getHost(req) + matches := v.host.regexp.FindStringSubmatchIndex(host) + if len(matches) > 0 { + extractVars(host, matches, v.host.varsN, m.Vars) + } + } + // Store path variables. + if v.path != nil { + matches := v.path.regexp.FindStringSubmatchIndex(req.URL.Path) + if len(matches) > 0 { + extractVars(req.URL.Path, matches, v.path.varsN, m.Vars) + // Check if we should redirect. + if v.path.strictSlash { + p1 := strings.HasSuffix(req.URL.Path, "/") + p2 := strings.HasSuffix(v.path.template, "/") + if p1 != p2 { + u, _ := url.Parse(req.URL.String()) + if p1 { + u.Path = u.Path[:len(u.Path)-1] + } else { + u.Path += "/" + } + m.Handler = http.RedirectHandler(u.String(), 301) + } + } + } + } + // Store query string variables. + for _, q := range v.queries { + queryURL := q.getURLQuery(req) + matches := q.regexp.FindStringSubmatchIndex(queryURL) + if len(matches) > 0 { + extractVars(queryURL, matches, q.varsN, m.Vars) + } + } +} + +// getHost tries its best to return the request host. +func getHost(r *http.Request) string { + if r.URL.IsAbs() { + return r.URL.Host + } + host := r.Host + // Slice off any port information. + if i := strings.Index(host, ":"); i != -1 { + host = host[:i] + } + return host + +} + +func extractVars(input string, matches []int, names []string, output map[string]string) { + matchesCount := 0 + prevEnd := -1 + for i := 2; i < len(matches) && matchesCount < len(names); i += 2 { + if prevEnd < matches[i+1] { + value := input[matches[i]:matches[i+1]] + output[names[matchesCount]] = value + prevEnd = matches[i+1] + matchesCount++ + } + } +} diff --git a/weed/vendor/github.com/gorilla/mux/route.go b/weed/vendor/github.com/gorilla/mux/route.go new file mode 100644 index 000000000..bf92af261 --- /dev/null +++ b/weed/vendor/github.com/gorilla/mux/route.go @@ -0,0 +1,627 @@ +// Copyright 2012 The Gorilla Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package mux + +import ( + "errors" + "fmt" + "net/http" + "net/url" + "regexp" + "strings" +) + +// Route stores information to match a request and build URLs. +type Route struct { + // Parent where the route was registered (a Router). + parent parentRoute + // Request handler for the route. + handler http.Handler + // List of matchers. + matchers []matcher + // Manager for the variables from host and path. + regexp *routeRegexpGroup + // If true, when the path pattern is "/path/", accessing "/path" will + // redirect to the former and vice versa. + strictSlash bool + // If true, this route never matches: it is only used to build URLs. + buildOnly bool + // The name used to build URLs. + name string + // Error resulted from building a route. + err error + + buildVarsFunc BuildVarsFunc +} + +// Match matches the route against the request. +func (r *Route) Match(req *http.Request, match *RouteMatch) bool { + if r.buildOnly || r.err != nil { + return false + } + // Match everything. + for _, m := range r.matchers { + if matched := m.Match(req, match); !matched { + return false + } + } + // Yay, we have a match. Let's collect some info about it. + if match.Route == nil { + match.Route = r + } + if match.Handler == nil { + match.Handler = r.handler + } + if match.Vars == nil { + match.Vars = make(map[string]string) + } + // Set variables. + if r.regexp != nil { + r.regexp.setMatch(req, match, r) + } + return true +} + +// ---------------------------------------------------------------------------- +// Route attributes +// ---------------------------------------------------------------------------- + +// GetError returns an error resulted from building the route, if any. +func (r *Route) GetError() error { + return r.err +} + +// BuildOnly sets the route to never match: it is only used to build URLs. +func (r *Route) BuildOnly() *Route { + r.buildOnly = true + return r +} + +// Handler -------------------------------------------------------------------- + +// Handler sets a handler for the route. +func (r *Route) Handler(handler http.Handler) *Route { + if r.err == nil { + r.handler = handler + } + return r +} + +// HandlerFunc sets a handler function for the route. +func (r *Route) HandlerFunc(f func(http.ResponseWriter, *http.Request)) *Route { + return r.Handler(http.HandlerFunc(f)) +} + +// GetHandler returns the handler for the route, if any. +func (r *Route) GetHandler() http.Handler { + return r.handler +} + +// Name ----------------------------------------------------------------------- + +// Name sets the name for the route, used to build URLs. +// If the name was registered already it will be overwritten. +func (r *Route) Name(name string) *Route { + if r.name != "" { + r.err = fmt.Errorf("mux: route already has name %q, can't set %q", + r.name, name) + } + if r.err == nil { + r.name = name + r.getNamedRoutes()[name] = r + } + return r +} + +// GetName returns the name for the route, if any. +func (r *Route) GetName() string { + return r.name +} + +// ---------------------------------------------------------------------------- +// Matchers +// ---------------------------------------------------------------------------- + +// matcher types try to match a request. +type matcher interface { + Match(*http.Request, *RouteMatch) bool +} + +// addMatcher adds a matcher to the route. +func (r *Route) addMatcher(m matcher) *Route { + if r.err == nil { + r.matchers = append(r.matchers, m) + } + return r +} + +// addRegexpMatcher adds a host or path matcher and builder to a route. +func (r *Route) addRegexpMatcher(tpl string, matchHost, matchPrefix, matchQuery bool) error { + if r.err != nil { + return r.err + } + r.regexp = r.getRegexpGroup() + if !matchHost && !matchQuery { + if len(tpl) == 0 || tpl[0] != '/' { + return fmt.Errorf("mux: path must start with a slash, got %q", tpl) + } + if r.regexp.path != nil { + tpl = strings.TrimRight(r.regexp.path.template, "/") + tpl + } + } + rr, err := newRouteRegexp(tpl, matchHost, matchPrefix, matchQuery, r.strictSlash) + if err != nil { + return err + } + for _, q := range r.regexp.queries { + if err = uniqueVars(rr.varsN, q.varsN); err != nil { + return err + } + } + if matchHost { + if r.regexp.path != nil { + if err = uniqueVars(rr.varsN, r.regexp.path.varsN); err != nil { + return err + } + } + r.regexp.host = rr + } else { + if r.regexp.host != nil { + if err = uniqueVars(rr.varsN, r.regexp.host.varsN); err != nil { + return err + } + } + if matchQuery { + r.regexp.queries = append(r.regexp.queries, rr) + } else { + r.regexp.path = rr + } + } + r.addMatcher(rr) + return nil +} + +// Headers -------------------------------------------------------------------- + +// headerMatcher matches the request against header values. +type headerMatcher map[string]string + +func (m headerMatcher) Match(r *http.Request, match *RouteMatch) bool { + return matchMapWithString(m, r.Header, true) +} + +// Headers adds a matcher for request header values. +// It accepts a sequence of key/value pairs to be matched. For example: +// +// r := mux.NewRouter() +// r.Headers("Content-Type", "application/json", +// "X-Requested-With", "XMLHttpRequest") +// +// The above route will only match if both request header values match. +// If the value is an empty string, it will match any value if the key is set. +func (r *Route) Headers(pairs ...string) *Route { + if r.err == nil { + var headers map[string]string + headers, r.err = mapFromPairsToString(pairs...) + return r.addMatcher(headerMatcher(headers)) + } + return r +} + +// headerRegexMatcher matches the request against the route given a regex for the header +type headerRegexMatcher map[string]*regexp.Regexp + +func (m headerRegexMatcher) Match(r *http.Request, match *RouteMatch) bool { + return matchMapWithRegex(m, r.Header, true) +} + +// HeadersRegexp accepts a sequence of key/value pairs, where the value has regex +// support. For example: +// +// r := mux.NewRouter() +// r.HeadersRegexp("Content-Type", "application/(text|json)", +// "X-Requested-With", "XMLHttpRequest") +// +// The above route will only match if both the request header matches both regular expressions. +// It the value is an empty string, it will match any value if the key is set. +func (r *Route) HeadersRegexp(pairs ...string) *Route { + if r.err == nil { + var headers map[string]*regexp.Regexp + headers, r.err = mapFromPairsToRegex(pairs...) + return r.addMatcher(headerRegexMatcher(headers)) + } + return r +} + +// Host ----------------------------------------------------------------------- + +// Host adds a matcher for the URL host. +// It accepts a template with zero or more URL variables enclosed by {}. +// Variables can define an optional regexp pattern to be matched: +// +// - {name} matches anything until the next dot. +// +// - {name:pattern} matches the given regexp pattern. +// +// For example: +// +// r := mux.NewRouter() +// r.Host("www.example.com") +// r.Host("{subdomain}.domain.com") +// r.Host("{subdomain:[a-z]+}.domain.com") +// +// Variable names must be unique in a given route. They can be retrieved +// calling mux.Vars(request). +func (r *Route) Host(tpl string) *Route { + r.err = r.addRegexpMatcher(tpl, true, false, false) + return r +} + +// MatcherFunc ---------------------------------------------------------------- + +// MatcherFunc is the function signature used by custom matchers. +type MatcherFunc func(*http.Request, *RouteMatch) bool + +// Match returns the match for a given request. +func (m MatcherFunc) Match(r *http.Request, match *RouteMatch) bool { + return m(r, match) +} + +// MatcherFunc adds a custom function to be used as request matcher. +func (r *Route) MatcherFunc(f MatcherFunc) *Route { + return r.addMatcher(f) +} + +// Methods -------------------------------------------------------------------- + +// methodMatcher matches the request against HTTP methods. +type methodMatcher []string + +func (m methodMatcher) Match(r *http.Request, match *RouteMatch) bool { + return matchInArray(m, r.Method) +} + +// Methods adds a matcher for HTTP methods. +// It accepts a sequence of one or more methods to be matched, e.g.: +// "GET", "POST", "PUT". +func (r *Route) Methods(methods ...string) *Route { + for k, v := range methods { + methods[k] = strings.ToUpper(v) + } + return r.addMatcher(methodMatcher(methods)) +} + +// Path ----------------------------------------------------------------------- + +// Path adds a matcher for the URL path. +// It accepts a template with zero or more URL variables enclosed by {}. The +// template must start with a "/". +// Variables can define an optional regexp pattern to be matched: +// +// - {name} matches anything until the next slash. +// +// - {name:pattern} matches the given regexp pattern. +// +// For example: +// +// r := mux.NewRouter() +// r.Path("/products/").Handler(ProductsHandler) +// r.Path("/products/{key}").Handler(ProductsHandler) +// r.Path("/articles/{category}/{id:[0-9]+}"). +// Handler(ArticleHandler) +// +// Variable names must be unique in a given route. They can be retrieved +// calling mux.Vars(request). +func (r *Route) Path(tpl string) *Route { + r.err = r.addRegexpMatcher(tpl, false, false, false) + return r +} + +// PathPrefix ----------------------------------------------------------------- + +// PathPrefix adds a matcher for the URL path prefix. This matches if the given +// template is a prefix of the full URL path. See Route.Path() for details on +// the tpl argument. +// +// Note that it does not treat slashes specially ("/foobar/" will be matched by +// the prefix "/foo") so you may want to use a trailing slash here. +// +// Also note that the setting of Router.StrictSlash() has no effect on routes +// with a PathPrefix matcher. +func (r *Route) PathPrefix(tpl string) *Route { + r.err = r.addRegexpMatcher(tpl, false, true, false) + return r +} + +// Query ---------------------------------------------------------------------- + +// Queries adds a matcher for URL query values. +// It accepts a sequence of key/value pairs. Values may define variables. +// For example: +// +// r := mux.NewRouter() +// r.Queries("foo", "bar", "id", "{id:[0-9]+}") +// +// The above route will only match if the URL contains the defined queries +// values, e.g.: ?foo=bar&id=42. +// +// It the value is an empty string, it will match any value if the key is set. +// +// Variables can define an optional regexp pattern to be matched: +// +// - {name} matches anything until the next slash. +// +// - {name:pattern} matches the given regexp pattern. +func (r *Route) Queries(pairs ...string) *Route { + length := len(pairs) + if length%2 != 0 { + r.err = fmt.Errorf( + "mux: number of parameters must be multiple of 2, got %v", pairs) + return nil + } + for i := 0; i < length; i += 2 { + if r.err = r.addRegexpMatcher(pairs[i]+"="+pairs[i+1], false, false, true); r.err != nil { + return r + } + } + + return r +} + +// Schemes -------------------------------------------------------------------- + +// schemeMatcher matches the request against URL schemes. +type schemeMatcher []string + +func (m schemeMatcher) Match(r *http.Request, match *RouteMatch) bool { + return matchInArray(m, r.URL.Scheme) +} + +// Schemes adds a matcher for URL schemes. +// It accepts a sequence of schemes to be matched, e.g.: "http", "https". +func (r *Route) Schemes(schemes ...string) *Route { + for k, v := range schemes { + schemes[k] = strings.ToLower(v) + } + return r.addMatcher(schemeMatcher(schemes)) +} + +// BuildVarsFunc -------------------------------------------------------------- + +// BuildVarsFunc is the function signature used by custom build variable +// functions (which can modify route variables before a route's URL is built). +type BuildVarsFunc func(map[string]string) map[string]string + +// BuildVarsFunc adds a custom function to be used to modify build variables +// before a route's URL is built. +func (r *Route) BuildVarsFunc(f BuildVarsFunc) *Route { + r.buildVarsFunc = f + return r +} + +// Subrouter ------------------------------------------------------------------ + +// Subrouter creates a subrouter for the route. +// +// It will test the inner routes only if the parent route matched. For example: +// +// r := mux.NewRouter() +// s := r.Host("www.example.com").Subrouter() +// s.HandleFunc("/products/", ProductsHandler) +// s.HandleFunc("/products/{key}", ProductHandler) +// s.HandleFunc("/articles/{category}/{id:[0-9]+}"), ArticleHandler) +// +// Here, the routes registered in the subrouter won't be tested if the host +// doesn't match. +func (r *Route) Subrouter() *Router { + router := &Router{parent: r, strictSlash: r.strictSlash} + r.addMatcher(router) + return router +} + +// ---------------------------------------------------------------------------- +// URL building +// ---------------------------------------------------------------------------- + +// URL builds a URL for the route. +// +// It accepts a sequence of key/value pairs for the route variables. For +// example, given this route: +// +// r := mux.NewRouter() +// r.HandleFunc("/articles/{category}/{id:[0-9]+}", ArticleHandler). +// Name("article") +// +// ...a URL for it can be built using: +// +// url, err := r.Get("article").URL("category", "technology", "id", "42") +// +// ...which will return an url.URL with the following path: +// +// "/articles/technology/42" +// +// This also works for host variables: +// +// r := mux.NewRouter() +// r.Host("{subdomain}.domain.com"). +// HandleFunc("/articles/{category}/{id:[0-9]+}", ArticleHandler). +// Name("article") +// +// // url.String() will be "http://news.domain.com/articles/technology/42" +// url, err := r.Get("article").URL("subdomain", "news", +// "category", "technology", +// "id", "42") +// +// All variables defined in the route are required, and their values must +// conform to the corresponding patterns. +func (r *Route) URL(pairs ...string) (*url.URL, error) { + if r.err != nil { + return nil, r.err + } + if r.regexp == nil { + return nil, errors.New("mux: route doesn't have a host or path") + } + values, err := r.prepareVars(pairs...) + if err != nil { + return nil, err + } + var scheme, host, path string + if r.regexp.host != nil { + // Set a default scheme. + scheme = "http" + if host, err = r.regexp.host.url(values); err != nil { + return nil, err + } + } + if r.regexp.path != nil { + if path, err = r.regexp.path.url(values); err != nil { + return nil, err + } + } + return &url.URL{ + Scheme: scheme, + Host: host, + Path: path, + }, nil +} + +// URLHost builds the host part of the URL for a route. See Route.URL(). +// +// The route must have a host defined. +func (r *Route) URLHost(pairs ...string) (*url.URL, error) { + if r.err != nil { + return nil, r.err + } + if r.regexp == nil || r.regexp.host == nil { + return nil, errors.New("mux: route doesn't have a host") + } + values, err := r.prepareVars(pairs...) + if err != nil { + return nil, err + } + host, err := r.regexp.host.url(values) + if err != nil { + return nil, err + } + return &url.URL{ + Scheme: "http", + Host: host, + }, nil +} + +// URLPath builds the path part of the URL for a route. See Route.URL(). +// +// The route must have a path defined. +func (r *Route) URLPath(pairs ...string) (*url.URL, error) { + if r.err != nil { + return nil, r.err + } + if r.regexp == nil || r.regexp.path == nil { + return nil, errors.New("mux: route doesn't have a path") + } + values, err := r.prepareVars(pairs...) + if err != nil { + return nil, err + } + path, err := r.regexp.path.url(values) + if err != nil { + return nil, err + } + return &url.URL{ + Path: path, + }, nil +} + +// GetPathTemplate returns the template used to build the +// route match. +// This is useful for building simple REST API documentation and for instrumentation +// against third-party services. +// An error will be returned if the route does not define a path. +func (r *Route) GetPathTemplate() (string, error) { + if r.err != nil { + return "", r.err + } + if r.regexp == nil || r.regexp.path == nil { + return "", errors.New("mux: route doesn't have a path") + } + return r.regexp.path.template, nil +} + +// GetHostTemplate returns the template used to build the +// route match. +// This is useful for building simple REST API documentation and for instrumentation +// against third-party services. +// An error will be returned if the route does not define a host. +func (r *Route) GetHostTemplate() (string, error) { + if r.err != nil { + return "", r.err + } + if r.regexp == nil || r.regexp.host == nil { + return "", errors.New("mux: route doesn't have a host") + } + return r.regexp.host.template, nil +} + +// prepareVars converts the route variable pairs into a map. If the route has a +// BuildVarsFunc, it is invoked. +func (r *Route) prepareVars(pairs ...string) (map[string]string, error) { + m, err := mapFromPairsToString(pairs...) + if err != nil { + return nil, err + } + return r.buildVars(m), nil +} + +func (r *Route) buildVars(m map[string]string) map[string]string { + if r.parent != nil { + m = r.parent.buildVars(m) + } + if r.buildVarsFunc != nil { + m = r.buildVarsFunc(m) + } + return m +} + +// ---------------------------------------------------------------------------- +// parentRoute +// ---------------------------------------------------------------------------- + +// parentRoute allows routes to know about parent host and path definitions. +type parentRoute interface { + getNamedRoutes() map[string]*Route + getRegexpGroup() *routeRegexpGroup + buildVars(map[string]string) map[string]string +} + +// getNamedRoutes returns the map where named routes are registered. +func (r *Route) getNamedRoutes() map[string]*Route { + if r.parent == nil { + // During tests router is not always set. + r.parent = NewRouter() + } + return r.parent.getNamedRoutes() +} + +// getRegexpGroup returns regexp definitions from this route. +func (r *Route) getRegexpGroup() *routeRegexpGroup { + if r.regexp == nil { + if r.parent == nil { + // During tests router is not always set. + r.parent = NewRouter() + } + regexp := r.parent.getRegexpGroup() + if regexp == nil { + r.regexp = new(routeRegexpGroup) + } else { + // Copy. + r.regexp = &routeRegexpGroup{ + host: regexp.host, + path: regexp.path, + queries: regexp.queries, + } + } + } + return r.regexp +} diff --git a/weed/vendor/github.com/hailocab/go-hostpool/.gitignore b/weed/vendor/github.com/hailocab/go-hostpool/.gitignore new file mode 100644 index 000000000..00268614f --- /dev/null +++ b/weed/vendor/github.com/hailocab/go-hostpool/.gitignore @@ -0,0 +1,22 @@ +# Compiled Object files, Static and Dynamic libs (Shared Objects) +*.o +*.a +*.so + +# Folders +_obj +_test + +# Architecture specific extensions/prefixes +*.[568vq] +[568vq].out + +*.cgo1.go +*.cgo2.c +_cgo_defun.c +_cgo_gotypes.go +_cgo_export.* + +_testmain.go + +*.exe diff --git a/weed/vendor/github.com/hailocab/go-hostpool/.travis.yml b/weed/vendor/github.com/hailocab/go-hostpool/.travis.yml new file mode 100644 index 000000000..e69de29bb diff --git a/weed/vendor/github.com/hailocab/go-hostpool/LICENSE b/weed/vendor/github.com/hailocab/go-hostpool/LICENSE new file mode 100644 index 000000000..f24db89c4 --- /dev/null +++ b/weed/vendor/github.com/hailocab/go-hostpool/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) 2015 Bitly + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/weed/vendor/github.com/hailocab/go-hostpool/README.md b/weed/vendor/github.com/hailocab/go-hostpool/README.md new file mode 100644 index 000000000..7f4437277 --- /dev/null +++ b/weed/vendor/github.com/hailocab/go-hostpool/README.md @@ -0,0 +1,17 @@ +go-hostpool +=========== + +A Go package to intelligently and flexibly pool among multiple hosts from your Go application. +Host selection can operate in round robin or epsilon greedy mode, and unresponsive hosts are +avoided. +Usage example: + +```go +hp := hostpool.NewEpsilonGreedy([]string{"a", "b"}, 0, &hostpool.LinearEpsilonValueCalculator{}) +hostResponse := hp.Get() +hostname := hostResponse.Host() +err := _ // (make a request with hostname) +hostResponse.Mark(err) +``` + +View more detailed documentation on [godoc.org](http://godoc.org/github.com/bitly/go-hostpool) diff --git a/weed/vendor/github.com/hailocab/go-hostpool/epsilon_greedy.go b/weed/vendor/github.com/hailocab/go-hostpool/epsilon_greedy.go new file mode 100644 index 000000000..e6fe9a79c --- /dev/null +++ b/weed/vendor/github.com/hailocab/go-hostpool/epsilon_greedy.go @@ -0,0 +1,204 @@ +package hostpool + +import ( + "log" + "math/rand" + "time" +) + +type epsilonHostPoolResponse struct { + standardHostPoolResponse + started time.Time + ended time.Time +} + +func (r *epsilonHostPoolResponse) Mark(err error) { + r.Do(func() { + r.ended = time.Now() + doMark(err, r) + }) + +} + +type epsilonGreedyHostPool struct { + standardHostPool // TODO - would be nifty if we could embed HostPool and Locker interfaces + epsilon float32 // this is our exploration factor + decayDuration time.Duration + EpsilonValueCalculator // embed the epsilonValueCalculator + timer +} + +// Construct an Epsilon Greedy HostPool +// +// Epsilon Greedy is an algorithm that allows HostPool not only to track failure state, +// but also to learn about "better" options in terms of speed, and to pick from available hosts +// based on how well they perform. This gives a weighted request rate to better +// performing hosts, while still distributing requests to all hosts (proportionate to their performance). +// The interface is the same as the standard HostPool, but be sure to mark the HostResponse immediately +// after executing the request to the host, as that will stop the implicitly running request timer. +// +// A good overview of Epsilon Greedy is here http://stevehanov.ca/blog/index.php?id=132 +// +// To compute the weighting scores, we perform a weighted average of recent response times, over the course of +// `decayDuration`. decayDuration may be set to 0 to use the default value of 5 minutes +// We then use the supplied EpsilonValueCalculator to calculate a score from that weighted average response time. +func NewEpsilonGreedy(hosts []string, decayDuration time.Duration, calc EpsilonValueCalculator) HostPool { + + if decayDuration <= 0 { + decayDuration = defaultDecayDuration + } + stdHP := New(hosts).(*standardHostPool) + p := &epsilonGreedyHostPool{ + standardHostPool: *stdHP, + epsilon: float32(initialEpsilon), + decayDuration: decayDuration, + EpsilonValueCalculator: calc, + timer: &realTimer{}, + } + + // allocate structures + for _, h := range p.hostList { + h.epsilonCounts = make([]int64, epsilonBuckets) + h.epsilonValues = make([]int64, epsilonBuckets) + } + go p.epsilonGreedyDecay() + return p +} + +func (p *epsilonGreedyHostPool) SetEpsilon(newEpsilon float32) { + p.Lock() + defer p.Unlock() + p.epsilon = newEpsilon +} + +func (p *epsilonGreedyHostPool) SetHosts(hosts []string) { + p.Lock() + defer p.Unlock() + p.standardHostPool.setHosts(hosts) + for _, h := range p.hostList { + h.epsilonCounts = make([]int64, epsilonBuckets) + h.epsilonValues = make([]int64, epsilonBuckets) + } +} + +func (p *epsilonGreedyHostPool) epsilonGreedyDecay() { + durationPerBucket := p.decayDuration / epsilonBuckets + ticker := time.Tick(durationPerBucket) + for { + <-ticker + p.performEpsilonGreedyDecay() + } +} +func (p *epsilonGreedyHostPool) performEpsilonGreedyDecay() { + p.Lock() + for _, h := range p.hostList { + h.epsilonIndex += 1 + h.epsilonIndex = h.epsilonIndex % epsilonBuckets + h.epsilonCounts[h.epsilonIndex] = 0 + h.epsilonValues[h.epsilonIndex] = 0 + } + p.Unlock() +} + +func (p *epsilonGreedyHostPool) Get() HostPoolResponse { + p.Lock() + defer p.Unlock() + host := p.getEpsilonGreedy() + started := time.Now() + return &epsilonHostPoolResponse{ + standardHostPoolResponse: standardHostPoolResponse{host: host, pool: p}, + started: started, + } +} + +func (p *epsilonGreedyHostPool) getEpsilonGreedy() string { + var hostToUse *hostEntry + + // this is our exploration phase + if rand.Float32() < p.epsilon { + p.epsilon = p.epsilon * epsilonDecay + if p.epsilon < minEpsilon { + p.epsilon = minEpsilon + } + return p.getRoundRobin() + } + + // calculate values for each host in the 0..1 range (but not ormalized) + var possibleHosts []*hostEntry + now := time.Now() + var sumValues float64 + for _, h := range p.hostList { + if h.canTryHost(now) { + v := h.getWeightedAverageResponseTime() + if v > 0 { + ev := p.CalcValueFromAvgResponseTime(v) + h.epsilonValue = ev + sumValues += ev + possibleHosts = append(possibleHosts, h) + } + } + } + + if len(possibleHosts) != 0 { + // now normalize to the 0..1 range to get a percentage + for _, h := range possibleHosts { + h.epsilonPercentage = h.epsilonValue / sumValues + } + + // do a weighted random choice among hosts + ceiling := 0.0 + pickPercentage := rand.Float64() + for _, h := range possibleHosts { + ceiling += h.epsilonPercentage + if pickPercentage <= ceiling { + hostToUse = h + break + } + } + } + + if hostToUse == nil { + if len(possibleHosts) != 0 { + log.Println("Failed to randomly choose a host, Dan loses") + } + return p.getRoundRobin() + } + + if hostToUse.dead { + hostToUse.willRetryHost(p.maxRetryInterval) + } + return hostToUse.host +} + +func (p *epsilonGreedyHostPool) markSuccess(hostR HostPoolResponse) { + // first do the base markSuccess - a little redundant with host lookup but cleaner than repeating logic + p.standardHostPool.markSuccess(hostR) + eHostR, ok := hostR.(*epsilonHostPoolResponse) + if !ok { + log.Printf("Incorrect type in eps markSuccess!") // TODO reflection to print out offending type + return + } + host := eHostR.host + duration := p.between(eHostR.started, eHostR.ended) + + p.Lock() + defer p.Unlock() + h, ok := p.hosts[host] + if !ok { + log.Fatalf("host %s not in HostPool %v", host, p.Hosts()) + } + h.epsilonCounts[h.epsilonIndex]++ + h.epsilonValues[h.epsilonIndex] += int64(duration.Seconds() * 1000) +} + +// --- timer: this just exists for testing + +type timer interface { + between(time.Time, time.Time) time.Duration +} + +type realTimer struct{} + +func (rt *realTimer) between(start time.Time, end time.Time) time.Duration { + return end.Sub(start) +} diff --git a/weed/vendor/github.com/hailocab/go-hostpool/epsilon_value_calculators.go b/weed/vendor/github.com/hailocab/go-hostpool/epsilon_value_calculators.go new file mode 100644 index 000000000..9bc3102a9 --- /dev/null +++ b/weed/vendor/github.com/hailocab/go-hostpool/epsilon_value_calculators.go @@ -0,0 +1,40 @@ +package hostpool + +// --- Value Calculators ----------------- + +import ( + "math" +) + +// --- Definitions ----------------------- + +// Structs implementing this interface are used to convert the average response time for a host +// into a score that can be used to weight hosts in the epsilon greedy hostpool. Lower response +// times should yield higher scores (we want to select the faster hosts more often) The default +// LinearEpsilonValueCalculator just uses the reciprocal of the response time. In practice, any +// decreasing function from the positive reals to the positive reals should work. +type EpsilonValueCalculator interface { + CalcValueFromAvgResponseTime(float64) float64 +} + +type LinearEpsilonValueCalculator struct{} +type LogEpsilonValueCalculator struct{ LinearEpsilonValueCalculator } +type PolynomialEpsilonValueCalculator struct { + LinearEpsilonValueCalculator + Exp float64 // the exponent to which we will raise the value to reweight +} + +// -------- Methods ----------------------- + +func (c *LinearEpsilonValueCalculator) CalcValueFromAvgResponseTime(v float64) float64 { + return 1.0 / v +} + +func (c *LogEpsilonValueCalculator) CalcValueFromAvgResponseTime(v float64) float64 { + // we need to add 1 to v so that this will be defined on all positive floats + return c.LinearEpsilonValueCalculator.CalcValueFromAvgResponseTime(math.Log(v + 1.0)) +} + +func (c *PolynomialEpsilonValueCalculator) CalcValueFromAvgResponseTime(v float64) float64 { + return c.LinearEpsilonValueCalculator.CalcValueFromAvgResponseTime(math.Pow(v, c.Exp)) +} diff --git a/weed/vendor/github.com/hailocab/go-hostpool/host_entry.go b/weed/vendor/github.com/hailocab/go-hostpool/host_entry.go new file mode 100644 index 000000000..dcec9a0b7 --- /dev/null +++ b/weed/vendor/github.com/hailocab/go-hostpool/host_entry.go @@ -0,0 +1,62 @@ +package hostpool + +import ( + "time" +) + +// --- hostEntry - this is due to get upgraded + +type hostEntry struct { + host string + nextRetry time.Time + retryCount int16 + retryDelay time.Duration + dead bool + epsilonCounts []int64 + epsilonValues []int64 + epsilonIndex int + epsilonValue float64 + epsilonPercentage float64 +} + +func (h *hostEntry) canTryHost(now time.Time) bool { + if !h.dead { + return true + } + if h.nextRetry.Before(now) { + return true + } + return false +} + +func (h *hostEntry) willRetryHost(maxRetryInterval time.Duration) { + h.retryCount += 1 + newDelay := h.retryDelay * 2 + if newDelay < maxRetryInterval { + h.retryDelay = newDelay + } else { + h.retryDelay = maxRetryInterval + } + h.nextRetry = time.Now().Add(h.retryDelay) +} + +func (h *hostEntry) getWeightedAverageResponseTime() float64 { + var value float64 + var lastValue float64 + + // start at 1 so we start with the oldest entry + for i := 1; i <= epsilonBuckets; i += 1 { + pos := (h.epsilonIndex + i) % epsilonBuckets + bucketCount := h.epsilonCounts[pos] + // Changing the line below to what I think it should be to get the weights right + weight := float64(i) / float64(epsilonBuckets) + if bucketCount > 0 { + currentValue := float64(h.epsilonValues[pos]) / float64(bucketCount) + value += currentValue * weight + lastValue = currentValue + } else { + value += lastValue * weight + } + } + return value +} diff --git a/weed/vendor/github.com/hailocab/go-hostpool/hostpool.go b/weed/vendor/github.com/hailocab/go-hostpool/hostpool.go new file mode 100644 index 000000000..93ed1c7f1 --- /dev/null +++ b/weed/vendor/github.com/hailocab/go-hostpool/hostpool.go @@ -0,0 +1,213 @@ +// A Go package to intelligently and flexibly pool among multiple hosts from your Go application. +// Host selection can operate in round robin or epsilon greedy mode, and unresponsive hosts are +// avoided. A good overview of Epsilon Greedy is here http://stevehanov.ca/blog/index.php?id=132 +package hostpool + +import ( + "log" + "sync" + "time" +) + +// Returns current version +func Version() string { + return "0.1" +} + +// --- Response interfaces and structs ---- + +// This interface represents the response from HostPool. You can retrieve the +// hostname by calling Host(), and after making a request to the host you should +// call Mark with any error encountered, which will inform the HostPool issuing +// the HostPoolResponse of what happened to the request and allow it to update. +type HostPoolResponse interface { + Host() string + Mark(error) + hostPool() HostPool +} + +type standardHostPoolResponse struct { + host string + sync.Once + pool HostPool +} + +// --- HostPool structs and interfaces ---- + +// This is the main HostPool interface. Structs implementing this interface +// allow you to Get a HostPoolResponse (which includes a hostname to use), +// get the list of all Hosts, and use ResetAll to reset state. +type HostPool interface { + Get() HostPoolResponse + // keep the marks separate so we can override independently + markSuccess(HostPoolResponse) + markFailed(HostPoolResponse) + + ResetAll() + Hosts() []string + SetHosts([]string) +} + +type standardHostPool struct { + sync.RWMutex + hosts map[string]*hostEntry + hostList []*hostEntry + initialRetryDelay time.Duration + maxRetryInterval time.Duration + nextHostIndex int +} + +// ------ constants ------------------- + +const epsilonBuckets = 120 +const epsilonDecay = 0.90 // decay the exploration rate +const minEpsilon = 0.01 // explore one percent of the time +const initialEpsilon = 0.3 +const defaultDecayDuration = time.Duration(5) * time.Minute + +// Construct a basic HostPool using the hostnames provided +func New(hosts []string) HostPool { + p := &standardHostPool{ + hosts: make(map[string]*hostEntry, len(hosts)), + hostList: make([]*hostEntry, len(hosts)), + initialRetryDelay: time.Duration(30) * time.Second, + maxRetryInterval: time.Duration(900) * time.Second, + } + + for i, h := range hosts { + e := &hostEntry{ + host: h, + retryDelay: p.initialRetryDelay, + } + p.hosts[h] = e + p.hostList[i] = e + } + + return p +} + +func (r *standardHostPoolResponse) Host() string { + return r.host +} + +func (r *standardHostPoolResponse) hostPool() HostPool { + return r.pool +} + +func (r *standardHostPoolResponse) Mark(err error) { + r.Do(func() { + doMark(err, r) + }) +} + +func doMark(err error, r HostPoolResponse) { + if err == nil { + r.hostPool().markSuccess(r) + } else { + r.hostPool().markFailed(r) + } +} + +// return an entry from the HostPool +func (p *standardHostPool) Get() HostPoolResponse { + p.Lock() + defer p.Unlock() + host := p.getRoundRobin() + return &standardHostPoolResponse{host: host, pool: p} +} + +func (p *standardHostPool) getRoundRobin() string { + now := time.Now() + hostCount := len(p.hostList) + for i := range p.hostList { + // iterate via sequenece from where we last iterated + currentIndex := (i + p.nextHostIndex) % hostCount + + h := p.hostList[currentIndex] + if !h.dead { + p.nextHostIndex = currentIndex + 1 + return h.host + } + if h.nextRetry.Before(now) { + h.willRetryHost(p.maxRetryInterval) + p.nextHostIndex = currentIndex + 1 + return h.host + } + } + + // all hosts are down. re-add them + p.doResetAll() + p.nextHostIndex = 0 + return p.hostList[0].host +} + +func (p *standardHostPool) ResetAll() { + p.Lock() + defer p.Unlock() + p.doResetAll() +} + +func (p *standardHostPool) SetHosts(hosts []string) { + p.Lock() + defer p.Unlock() + p.setHosts(hosts) +} + +func (p *standardHostPool) setHosts(hosts []string) { + p.hosts = make(map[string]*hostEntry, len(hosts)) + p.hostList = make([]*hostEntry, len(hosts)) + + for i, h := range hosts { + e := &hostEntry{ + host: h, + retryDelay: p.initialRetryDelay, + } + p.hosts[h] = e + p.hostList[i] = e + } +} + +// this actually performs the logic to reset, +// and should only be called when the lock has +// already been acquired +func (p *standardHostPool) doResetAll() { + for _, h := range p.hosts { + h.dead = false + } +} + +func (p *standardHostPool) markSuccess(hostR HostPoolResponse) { + host := hostR.Host() + p.Lock() + defer p.Unlock() + + h, ok := p.hosts[host] + if !ok { + log.Fatalf("host %s not in HostPool %v", host, p.Hosts()) + } + h.dead = false +} + +func (p *standardHostPool) markFailed(hostR HostPoolResponse) { + host := hostR.Host() + p.Lock() + defer p.Unlock() + h, ok := p.hosts[host] + if !ok { + log.Fatalf("host %s not in HostPool %v", host, p.Hosts()) + } + if !h.dead { + h.dead = true + h.retryCount = 0 + h.retryDelay = p.initialRetryDelay + h.nextRetry = time.Now().Add(h.retryDelay) + } + +} +func (p *standardHostPool) Hosts() []string { + hosts := make([]string, len(p.hosts)) + for host := range p.hosts { + hosts = append(hosts, host) + } + return hosts +} diff --git a/weed/vendor/github.com/klauspost/crc32/.gitignore b/weed/vendor/github.com/klauspost/crc32/.gitignore new file mode 100644 index 000000000..daf913b1b --- /dev/null +++ b/weed/vendor/github.com/klauspost/crc32/.gitignore @@ -0,0 +1,24 @@ +# Compiled Object files, Static and Dynamic libs (Shared Objects) +*.o +*.a +*.so + +# Folders +_obj +_test + +# Architecture specific extensions/prefixes +*.[568vq] +[568vq].out + +*.cgo1.go +*.cgo2.c +_cgo_defun.c +_cgo_gotypes.go +_cgo_export.* + +_testmain.go + +*.exe +*.test +*.prof diff --git a/weed/vendor/github.com/klauspost/crc32/.travis.yml b/weed/vendor/github.com/klauspost/crc32/.travis.yml new file mode 100644 index 000000000..977179953 --- /dev/null +++ b/weed/vendor/github.com/klauspost/crc32/.travis.yml @@ -0,0 +1,12 @@ +language: go + +go: + - 1.3 + - 1.4 + - 1.5 + - 1.6 + - tip + +script: + - go test -v . + - go test -v -race . diff --git a/weed/vendor/github.com/klauspost/crc32/LICENSE b/weed/vendor/github.com/klauspost/crc32/LICENSE new file mode 100644 index 000000000..4fd5963e3 --- /dev/null +++ b/weed/vendor/github.com/klauspost/crc32/LICENSE @@ -0,0 +1,28 @@ +Copyright (c) 2012 The Go Authors. All rights reserved. +Copyright (c) 2015 Klaus Post + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are +met: + + * Redistributions of source code must retain the above copyright +notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above +copyright notice, this list of conditions and the following disclaimer +in the documentation and/or other materials provided with the +distribution. + * Neither the name of Google Inc. nor the names of its +contributors may be used to endorse or promote products derived from +this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/weed/vendor/github.com/klauspost/crc32/README.md b/weed/vendor/github.com/klauspost/crc32/README.md new file mode 100644 index 000000000..440541c7f --- /dev/null +++ b/weed/vendor/github.com/klauspost/crc32/README.md @@ -0,0 +1,84 @@ +# crc32 +CRC32 hash with x64 optimizations + +This package is a drop-in replacement for the standard library `hash/crc32` package, that features SSE 4.2 optimizations on x64 platforms, for a 10x speedup. + +[![Build Status](https://travis-ci.org/klauspost/crc32.svg?branch=master)](https://travis-ci.org/klauspost/crc32) + +# usage + +Install using `go get github.com/klauspost/crc32`. This library is based on Go 1.5 code and requires Go 1.3 or newer. + +Replace `import "hash/crc32"` with `import "github.com/klauspost/crc32"` and you are good to go. + +# changes + +* Dec 4, 2015: Uses the "slice-by-8" trick more extensively, which gives a 1.5 to 2.5x speedup if assembler is unavailable. + + +# performance + +For IEEE tables (the most common), there is approximately a factor 10 speedup with "CLMUL" (Carryless multiplication) instruction: +``` +benchmark old ns/op new ns/op delta +BenchmarkCrc32KB 99955 10258 -89.74% + +benchmark old MB/s new MB/s speedup +BenchmarkCrc32KB 327.83 3194.20 9.74x +``` + +For other tables and "CLMUL" capable machines the performance is the same as the standard library. + +Here are some detailed benchmarks, comparing to go 1.5 standard library with and without assembler enabled. + +``` +Std: Standard Go 1.5 library +Crc: Indicates IEEE type CRC. +40B: Size of each slice encoded. +NoAsm: Assembler was disabled (ie. not an AMD64 or SSE 4.2+ capable machine). +Castagnoli: Castagnoli CRC type. + +BenchmarkStdCrc40B-4 10000000 158 ns/op 252.88 MB/s +BenchmarkCrc40BNoAsm-4 20000000 105 ns/op 377.38 MB/s (slice8) +BenchmarkCrc40B-4 20000000 105 ns/op 378.77 MB/s (slice8) + +BenchmarkStdCrc1KB-4 500000 3604 ns/op 284.10 MB/s +BenchmarkCrc1KBNoAsm-4 1000000 1463 ns/op 699.79 MB/s (slice8) +BenchmarkCrc1KB-4 3000000 396 ns/op 2583.69 MB/s (asm) + +BenchmarkStdCrc8KB-4 200000 11417 ns/op 717.48 MB/s (slice8) +BenchmarkCrc8KBNoAsm-4 200000 11317 ns/op 723.85 MB/s (slice8) +BenchmarkCrc8KB-4 500000 2919 ns/op 2805.73 MB/s (asm) + +BenchmarkStdCrc32KB-4 30000 45749 ns/op 716.24 MB/s (slice8) +BenchmarkCrc32KBNoAsm-4 30000 45109 ns/op 726.42 MB/s (slice8) +BenchmarkCrc32KB-4 100000 11497 ns/op 2850.09 MB/s (asm) + +BenchmarkStdNoAsmCastagnol40B-4 10000000 161 ns/op 246.94 MB/s +BenchmarkStdCastagnoli40B-4 50000000 28.4 ns/op 1410.69 MB/s (asm) +BenchmarkCastagnoli40BNoAsm-4 20000000 100 ns/op 398.01 MB/s (slice8) +BenchmarkCastagnoli40B-4 50000000 28.2 ns/op 1419.54 MB/s (asm) + +BenchmarkStdNoAsmCastagnoli1KB-4 500000 3622 ns/op 282.67 MB/s +BenchmarkStdCastagnoli1KB-4 10000000 144 ns/op 7099.78 MB/s (asm) +BenchmarkCastagnoli1KBNoAsm-4 1000000 1475 ns/op 694.14 MB/s (slice8) +BenchmarkCastagnoli1KB-4 10000000 146 ns/op 6993.35 MB/s (asm) + +BenchmarkStdNoAsmCastagnoli8KB-4 50000 28781 ns/op 284.63 MB/s +BenchmarkStdCastagnoli8KB-4 1000000 1029 ns/op 7957.89 MB/s (asm) +BenchmarkCastagnoli8KBNoAsm-4 200000 11410 ns/op 717.94 MB/s (slice8) +BenchmarkCastagnoli8KB-4 1000000 1000 ns/op 8188.71 MB/s (asm) + +BenchmarkStdNoAsmCastagnoli32KB-4 10000 115426 ns/op 283.89 MB/s +BenchmarkStdCastagnoli32KB-4 300000 4065 ns/op 8059.13 MB/s (asm) +BenchmarkCastagnoli32KBNoAsm-4 30000 45171 ns/op 725.41 MB/s (slice8) +BenchmarkCastagnoli32KB-4 500000 4077 ns/op 8035.89 MB/s (asm) +``` + +The IEEE assembler optimizations has been submitted and will be part of the Go 1.6 standard library. + +However, the improved use of slice-by-8 has not, but will probably be submitted for Go 1.7. + +# license + +Standard Go license. Changes are Copyright (c) 2015 Klaus Post under same conditions. diff --git a/weed/vendor/github.com/klauspost/crc32/crc32.go b/weed/vendor/github.com/klauspost/crc32/crc32.go new file mode 100644 index 000000000..8d6ba5d3d --- /dev/null +++ b/weed/vendor/github.com/klauspost/crc32/crc32.go @@ -0,0 +1,186 @@ +// Copyright 2009 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// Package crc32 implements the 32-bit cyclic redundancy check, or CRC-32, +// checksum. See http://en.wikipedia.org/wiki/Cyclic_redundancy_check for +// information. +// +// Polynomials are represented in LSB-first form also known as reversed representation. +// +// See http://en.wikipedia.org/wiki/Mathematics_of_cyclic_redundancy_checks#Reversed_representations_and_reciprocal_polynomials +// for information. +package crc32 + +import ( + "hash" + "sync" +) + +// The size of a CRC-32 checksum in bytes. +const Size = 4 + +// Predefined polynomials. +const ( + // IEEE is by far and away the most common CRC-32 polynomial. + // Used by ethernet (IEEE 802.3), v.42, fddi, gzip, zip, png, ... + IEEE = 0xedb88320 + + // Castagnoli's polynomial, used in iSCSI. + // Has better error detection characteristics than IEEE. + // http://dx.doi.org/10.1109/26.231911 + Castagnoli = 0x82f63b78 + + // Koopman's polynomial. + // Also has better error detection characteristics than IEEE. + // http://dx.doi.org/10.1109/DSN.2002.1028931 + Koopman = 0xeb31d82e +) + +// Table is a 256-word table representing the polynomial for efficient processing. +type Table [256]uint32 + +// castagnoliTable points to a lazily initialized Table for the Castagnoli +// polynomial. MakeTable will always return this value when asked to make a +// Castagnoli table so we can compare against it to find when the caller is +// using this polynomial. +var castagnoliTable *Table +var castagnoliTable8 *slicing8Table +var castagnoliOnce sync.Once + +func castagnoliInit() { + castagnoliTable = makeTable(Castagnoli) + castagnoliTable8 = makeTable8(Castagnoli) +} + +// IEEETable is the table for the IEEE polynomial. +var IEEETable = makeTable(IEEE) + +// slicing8Table is array of 8 Tables +type slicing8Table [8]Table + +// ieeeTable8 is the slicing8Table for IEEE +var ieeeTable8 *slicing8Table +var ieeeTable8Once sync.Once + +// MakeTable returns a Table constructed from the specified polynomial. +// The contents of this Table must not be modified. +func MakeTable(poly uint32) *Table { + switch poly { + case IEEE: + return IEEETable + case Castagnoli: + castagnoliOnce.Do(castagnoliInit) + return castagnoliTable + } + return makeTable(poly) +} + +// makeTable returns the Table constructed from the specified polynomial. +func makeTable(poly uint32) *Table { + t := new(Table) + for i := 0; i < 256; i++ { + crc := uint32(i) + for j := 0; j < 8; j++ { + if crc&1 == 1 { + crc = (crc >> 1) ^ poly + } else { + crc >>= 1 + } + } + t[i] = crc + } + return t +} + +// makeTable8 returns slicing8Table constructed from the specified polynomial. +func makeTable8(poly uint32) *slicing8Table { + t := new(slicing8Table) + t[0] = *makeTable(poly) + for i := 0; i < 256; i++ { + crc := t[0][i] + for j := 1; j < 8; j++ { + crc = t[0][crc&0xFF] ^ (crc >> 8) + t[j][i] = crc + } + } + return t +} + +// digest represents the partial evaluation of a checksum. +type digest struct { + crc uint32 + tab *Table +} + +// New creates a new hash.Hash32 computing the CRC-32 checksum +// using the polynomial represented by the Table. +// Its Sum method will lay the value out in big-endian byte order. +func New(tab *Table) hash.Hash32 { return &digest{0, tab} } + +// NewIEEE creates a new hash.Hash32 computing the CRC-32 checksum +// using the IEEE polynomial. +// Its Sum method will lay the value out in big-endian byte order. +func NewIEEE() hash.Hash32 { return New(IEEETable) } + +func (d *digest) Size() int { return Size } + +func (d *digest) BlockSize() int { return 1 } + +func (d *digest) Reset() { d.crc = 0 } + +func update(crc uint32, tab *Table, p []byte) uint32 { + crc = ^crc + for _, v := range p { + crc = tab[byte(crc)^v] ^ (crc >> 8) + } + return ^crc +} + +// updateSlicingBy8 updates CRC using Slicing-by-8 +func updateSlicingBy8(crc uint32, tab *slicing8Table, p []byte) uint32 { + crc = ^crc + for len(p) > 8 { + crc ^= uint32(p[0]) | uint32(p[1])<<8 | uint32(p[2])<<16 | uint32(p[3])<<24 + crc = tab[0][p[7]] ^ tab[1][p[6]] ^ tab[2][p[5]] ^ tab[3][p[4]] ^ + tab[4][crc>>24] ^ tab[5][(crc>>16)&0xFF] ^ + tab[6][(crc>>8)&0xFF] ^ tab[7][crc&0xFF] + p = p[8:] + } + crc = ^crc + if len(p) == 0 { + return crc + } + return update(crc, &tab[0], p) +} + +// Update returns the result of adding the bytes in p to the crc. +func Update(crc uint32, tab *Table, p []byte) uint32 { + if tab == castagnoliTable { + return updateCastagnoli(crc, p) + } + if tab == IEEETable { + return updateIEEE(crc, p) + } + return update(crc, tab, p) +} + +func (d *digest) Write(p []byte) (n int, err error) { + d.crc = Update(d.crc, d.tab, p) + return len(p), nil +} + +func (d *digest) Sum32() uint32 { return d.crc } + +func (d *digest) Sum(in []byte) []byte { + s := d.Sum32() + return append(in, byte(s>>24), byte(s>>16), byte(s>>8), byte(s)) +} + +// Checksum returns the CRC-32 checksum of data +// using the polynomial represented by the Table. +func Checksum(data []byte, tab *Table) uint32 { return Update(0, tab, data) } + +// ChecksumIEEE returns the CRC-32 checksum of data +// using the IEEE polynomial. +func ChecksumIEEE(data []byte) uint32 { return updateIEEE(0, data) } diff --git a/weed/vendor/github.com/klauspost/crc32/crc32_amd64.go b/weed/vendor/github.com/klauspost/crc32/crc32_amd64.go new file mode 100644 index 000000000..4827128ea --- /dev/null +++ b/weed/vendor/github.com/klauspost/crc32/crc32_amd64.go @@ -0,0 +1,62 @@ +// Copyright 2011 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build !appengine,!gccgo + +package crc32 + +// This file contains the code to call the SSE 4.2 version of the Castagnoli +// and IEEE CRC. + +// haveSSE41/haveSSE42/haveCLMUL are defined in crc_amd64.s and use +// CPUID to test for SSE 4.1, 4.2 and CLMUL support. +func haveSSE41() bool +func haveSSE42() bool +func haveCLMUL() bool + +// castagnoliSSE42 is defined in crc_amd64.s and uses the SSE4.2 CRC32 +// instruction. +//go:noescape +func castagnoliSSE42(crc uint32, p []byte) uint32 + +// ieeeCLMUL is defined in crc_amd64.s and uses the PCLMULQDQ +// instruction as well as SSE 4.1. +//go:noescape +func ieeeCLMUL(crc uint32, p []byte) uint32 + +var sse42 = haveSSE42() +var useFastIEEE = haveCLMUL() && haveSSE41() + +func updateCastagnoli(crc uint32, p []byte) uint32 { + if sse42 { + return castagnoliSSE42(crc, p) + } + // only use slicing-by-8 when input is >= 16 Bytes + if len(p) >= 16 { + return updateSlicingBy8(crc, castagnoliTable8, p) + } + return update(crc, castagnoliTable, p) +} + +func updateIEEE(crc uint32, p []byte) uint32 { + if useFastIEEE && len(p) >= 64 { + left := len(p) & 15 + do := len(p) - left + crc = ^ieeeCLMUL(^crc, p[:do]) + if left > 0 { + crc = update(crc, IEEETable, p[do:]) + } + return crc + } + + // only use slicing-by-8 when input is >= 16 Bytes + if len(p) >= 16 { + ieeeTable8Once.Do(func() { + ieeeTable8 = makeTable8(IEEE) + }) + return updateSlicingBy8(crc, ieeeTable8, p) + } + + return update(crc, IEEETable, p) +} diff --git a/weed/vendor/github.com/klauspost/crc32/crc32_amd64.s b/weed/vendor/github.com/klauspost/crc32/crc32_amd64.s new file mode 100644 index 000000000..9bf05d89b --- /dev/null +++ b/weed/vendor/github.com/klauspost/crc32/crc32_amd64.s @@ -0,0 +1,237 @@ +// Copyright 2011 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build gc + +#define NOSPLIT 4 +#define RODATA 8 + +// func castagnoliSSE42(crc uint32, p []byte) uint32 +TEXT ·castagnoliSSE42(SB), NOSPLIT, $0 + MOVL crc+0(FP), AX // CRC value + MOVQ p+8(FP), SI // data pointer + MOVQ p_len+16(FP), CX // len(p) + + NOTL AX + + // If there's less than 8 bytes to process, we do it byte-by-byte. + CMPQ CX, $8 + JL cleanup + + // Process individual bytes until the input is 8-byte aligned. +startup: + MOVQ SI, BX + ANDQ $7, BX + JZ aligned + + CRC32B (SI), AX + DECQ CX + INCQ SI + JMP startup + +aligned: + // The input is now 8-byte aligned and we can process 8-byte chunks. + CMPQ CX, $8 + JL cleanup + + CRC32Q (SI), AX + ADDQ $8, SI + SUBQ $8, CX + JMP aligned + +cleanup: + // We may have some bytes left over that we process one at a time. + CMPQ CX, $0 + JE done + + CRC32B (SI), AX + INCQ SI + DECQ CX + JMP cleanup + +done: + NOTL AX + MOVL AX, ret+32(FP) + RET + +// func haveSSE42() bool +TEXT ·haveSSE42(SB), NOSPLIT, $0 + XORQ AX, AX + INCL AX + CPUID + SHRQ $20, CX + ANDQ $1, CX + MOVB CX, ret+0(FP) + RET + +// func haveCLMUL() bool +TEXT ·haveCLMUL(SB), NOSPLIT, $0 + XORQ AX, AX + INCL AX + CPUID + SHRQ $1, CX + ANDQ $1, CX + MOVB CX, ret+0(FP) + RET + +// func haveSSE41() bool +TEXT ·haveSSE41(SB), NOSPLIT, $0 + XORQ AX, AX + INCL AX + CPUID + SHRQ $19, CX + ANDQ $1, CX + MOVB CX, ret+0(FP) + RET + +// CRC32 polynomial data +// +// These constants are lifted from the +// Linux kernel, since they avoid the costly +// PSHUFB 16 byte reversal proposed in the +// original Intel paper. +DATA r2r1kp<>+0(SB)/8, $0x154442bd4 +DATA r2r1kp<>+8(SB)/8, $0x1c6e41596 +DATA r4r3kp<>+0(SB)/8, $0x1751997d0 +DATA r4r3kp<>+8(SB)/8, $0x0ccaa009e +DATA rupolykp<>+0(SB)/8, $0x1db710641 +DATA rupolykp<>+8(SB)/8, $0x1f7011641 +DATA r5kp<>+0(SB)/8, $0x163cd6124 + +GLOBL r2r1kp<>(SB), RODATA, $16 +GLOBL r4r3kp<>(SB), RODATA, $16 +GLOBL rupolykp<>(SB), RODATA, $16 +GLOBL r5kp<>(SB), RODATA, $8 + +// Based on http://www.intel.com/content/dam/www/public/us/en/documents/white-papers/fast-crc-computation-generic-polynomials-pclmulqdq-paper.pdf +// len(p) must be at least 64, and must be a multiple of 16. + +// func ieeeCLMUL(crc uint32, p []byte) uint32 +TEXT ·ieeeCLMUL(SB), NOSPLIT, $0 + MOVL crc+0(FP), X0 // Initial CRC value + MOVQ p+8(FP), SI // data pointer + MOVQ p_len+16(FP), CX // len(p) + + MOVOU (SI), X1 + MOVOU 16(SI), X2 + MOVOU 32(SI), X3 + MOVOU 48(SI), X4 + PXOR X0, X1 + ADDQ $64, SI // buf+=64 + SUBQ $64, CX // len-=64 + CMPQ CX, $64 // Less than 64 bytes left + JB remain64 + + MOVOA r2r1kp<>+0(SB), X0 + +loopback64: + MOVOA X1, X5 + MOVOA X2, X6 + MOVOA X3, X7 + MOVOA X4, X8 + + PCLMULQDQ $0, X0, X1 + PCLMULQDQ $0, X0, X2 + PCLMULQDQ $0, X0, X3 + PCLMULQDQ $0, X0, X4 + + // Load next early + MOVOU (SI), X11 + MOVOU 16(SI), X12 + MOVOU 32(SI), X13 + MOVOU 48(SI), X14 + + PCLMULQDQ $0x11, X0, X5 + PCLMULQDQ $0x11, X0, X6 + PCLMULQDQ $0x11, X0, X7 + PCLMULQDQ $0x11, X0, X8 + + PXOR X5, X1 + PXOR X6, X2 + PXOR X7, X3 + PXOR X8, X4 + + PXOR X11, X1 + PXOR X12, X2 + PXOR X13, X3 + PXOR X14, X4 + + ADDQ $0x40, DI + ADDQ $64, SI // buf+=64 + SUBQ $64, CX // len-=64 + CMPQ CX, $64 // Less than 64 bytes left? + JGE loopback64 + + // Fold result into a single register (X1) +remain64: + MOVOA r4r3kp<>+0(SB), X0 + + MOVOA X1, X5 + PCLMULQDQ $0, X0, X1 + PCLMULQDQ $0x11, X0, X5 + PXOR X5, X1 + PXOR X2, X1 + + MOVOA X1, X5 + PCLMULQDQ $0, X0, X1 + PCLMULQDQ $0x11, X0, X5 + PXOR X5, X1 + PXOR X3, X1 + + MOVOA X1, X5 + PCLMULQDQ $0, X0, X1 + PCLMULQDQ $0x11, X0, X5 + PXOR X5, X1 + PXOR X4, X1 + + // More than 16 bytes left? + CMPQ CX, $16 + JB finish + + // Encode 16 bytes +remain16: + MOVOU (SI), X10 + MOVOA X1, X5 + PCLMULQDQ $0, X0, X1 + PCLMULQDQ $0x11, X0, X5 + PXOR X5, X1 + PXOR X10, X1 + SUBQ $16, CX + ADDQ $16, SI + CMPQ CX, $16 + JGE remain16 + +finish: + // Fold final result into 32 bits and return it + PCMPEQB X3, X3 + PCLMULQDQ $1, X1, X0 + PSRLDQ $8, X1 + PXOR X0, X1 + + MOVOA X1, X2 + MOVQ r5kp<>+0(SB), X0 + + // Creates 32 bit mask. Note that we don't care about upper half. + PSRLQ $32, X3 + + PSRLDQ $4, X2 + PAND X3, X1 + PCLMULQDQ $0, X0, X1 + PXOR X2, X1 + + MOVOA rupolykp<>+0(SB), X0 + + MOVOA X1, X2 + PAND X3, X1 + PCLMULQDQ $0x10, X0, X1 + PAND X3, X1 + PCLMULQDQ $0, X0, X1 + PXOR X2, X1 + + // PEXTRD $1, X1, AX (SSE 4.1) + BYTE $0x66; BYTE $0x0f; BYTE $0x3a + BYTE $0x16; BYTE $0xc8; BYTE $0x01 + MOVL AX, ret+32(FP) + + RET diff --git a/weed/vendor/github.com/klauspost/crc32/crc32_amd64p32.go b/weed/vendor/github.com/klauspost/crc32/crc32_amd64p32.go new file mode 100644 index 000000000..926473e7c --- /dev/null +++ b/weed/vendor/github.com/klauspost/crc32/crc32_amd64p32.go @@ -0,0 +1,40 @@ +// Copyright 2011 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build !appengine,!gccgo + +package crc32 + +// This file contains the code to call the SSE 4.2 version of the Castagnoli +// CRC. + +// haveSSE42 is defined in crc_amd64p32.s and uses CPUID to test for SSE 4.2 +// support. +func haveSSE42() bool + +// castagnoliSSE42 is defined in crc_amd64.s and uses the SSE4.2 CRC32 +// instruction. +//go:noescape +func castagnoliSSE42(crc uint32, p []byte) uint32 + +var sse42 = haveSSE42() + +func updateCastagnoli(crc uint32, p []byte) uint32 { + if sse42 { + return castagnoliSSE42(crc, p) + } + return update(crc, castagnoliTable, p) +} + +func updateIEEE(crc uint32, p []byte) uint32 { + // only use slicing-by-8 when input is >= 4KB + if len(p) >= 4096 { + ieeeTable8Once.Do(func() { + ieeeTable8 = makeTable8(IEEE) + }) + return updateSlicingBy8(crc, ieeeTable8, p) + } + + return update(crc, IEEETable, p) +} diff --git a/weed/vendor/github.com/klauspost/crc32/crc32_amd64p32.s b/weed/vendor/github.com/klauspost/crc32/crc32_amd64p32.s new file mode 100644 index 000000000..a578d685c --- /dev/null +++ b/weed/vendor/github.com/klauspost/crc32/crc32_amd64p32.s @@ -0,0 +1,67 @@ +// Copyright 2011 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build gc + +#define NOSPLIT 4 +#define RODATA 8 + +// func castagnoliSSE42(crc uint32, p []byte) uint32 +TEXT ·castagnoliSSE42(SB), NOSPLIT, $0 + MOVL crc+0(FP), AX // CRC value + MOVL p+4(FP), SI // data pointer + MOVL p_len+8(FP), CX // len(p) + + NOTL AX + + // If there's less than 8 bytes to process, we do it byte-by-byte. + CMPQ CX, $8 + JL cleanup + + // Process individual bytes until the input is 8-byte aligned. +startup: + MOVQ SI, BX + ANDQ $7, BX + JZ aligned + + CRC32B (SI), AX + DECQ CX + INCQ SI + JMP startup + +aligned: + // The input is now 8-byte aligned and we can process 8-byte chunks. + CMPQ CX, $8 + JL cleanup + + CRC32Q (SI), AX + ADDQ $8, SI + SUBQ $8, CX + JMP aligned + +cleanup: + // We may have some bytes left over that we process one at a time. + CMPQ CX, $0 + JE done + + CRC32B (SI), AX + INCQ SI + DECQ CX + JMP cleanup + +done: + NOTL AX + MOVL AX, ret+16(FP) + RET + +// func haveSSE42() bool +TEXT ·haveSSE42(SB), NOSPLIT, $0 + XORQ AX, AX + INCL AX + CPUID + SHRQ $20, CX + ANDQ $1, CX + MOVB CX, ret+0(FP) + RET + diff --git a/weed/vendor/github.com/klauspost/crc32/crc32_generic.go b/weed/vendor/github.com/klauspost/crc32/crc32_generic.go new file mode 100644 index 000000000..a53cf96a0 --- /dev/null +++ b/weed/vendor/github.com/klauspost/crc32/crc32_generic.go @@ -0,0 +1,29 @@ +// Copyright 2011 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build !amd64,!amd64p32 appengine gccgo + +package crc32 + +// This file contains the generic version of updateCastagnoli which does +// slicing-by-8, or uses the fallback for very small sizes. + +func updateCastagnoli(crc uint32, p []byte) uint32 { + // only use slicing-by-8 when input is >= 16 Bytes + if len(p) >= 16 { + return updateSlicingBy8(crc, castagnoliTable8, p) + } + return update(crc, castagnoliTable, p) +} + +func updateIEEE(crc uint32, p []byte) uint32 { + // only use slicing-by-8 when input is >= 16 Bytes + if len(p) >= 16 { + ieeeTable8Once.Do(func() { + ieeeTable8 = makeTable8(IEEE) + }) + return updateSlicingBy8(crc, ieeeTable8, p) + } + return update(crc, IEEETable, p) +} diff --git a/weed/vendor/github.com/pierrec/lz4/LICENSE b/weed/vendor/github.com/pierrec/lz4/LICENSE new file mode 100644 index 000000000..bd899d835 --- /dev/null +++ b/weed/vendor/github.com/pierrec/lz4/LICENSE @@ -0,0 +1,28 @@ +Copyright (c) 2015, Pierre Curto +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are met: + +* Redistributions of source code must retain the above copyright notice, this + list of conditions and the following disclaimer. + +* Redistributions in binary form must reproduce the above copyright notice, + this list of conditions and the following disclaimer in the documentation + and/or other materials provided with the distribution. + +* Neither the name of xxHash nor the names of its + contributors may be used to endorse or promote products derived from + this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE +FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR +SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, +OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + diff --git a/weed/vendor/github.com/pierrec/lz4/README.md b/weed/vendor/github.com/pierrec/lz4/README.md new file mode 100644 index 000000000..980f17dc9 --- /dev/null +++ b/weed/vendor/github.com/pierrec/lz4/README.md @@ -0,0 +1,28 @@ +# lz4 +LZ4 compression and decompression in pure Go + +## Usage + +```go +import "github.com/pierrec/lz4" +``` + +## Description + +Package lz4 implements reading and writing lz4 compressed data (a frame), +as specified in http://fastcompression.blogspot.fr/2013/04/lz4-streaming-format-final.html, +using an io.Reader (decompression) and io.Writer (compression). +It is designed to minimize memory usage while maximizing throughput by being able to +[de]compress data concurrently. + +The Reader and the Writer support concurrent processing provided the supplied buffers are +large enough (in multiples of BlockMaxSize) and there is no block dependency. +Reader.WriteTo and Writer.ReadFrom do leverage the concurrency transparently. +The runtime.GOMAXPROCS() value is used to apply concurrency or not. + +Although the block level compression and decompression functions are exposed and are fully compatible +with the lz4 block format definition, they are low level and should not be used directly. +For a complete description of an lz4 compressed block, see: +http://fastcompression.blogspot.fr/2011/05/lz4-explained.html + +See https://github.com/Cyan4973/lz4 for the reference C implementation. diff --git a/weed/vendor/github.com/pierrec/lz4/block.go b/weed/vendor/github.com/pierrec/lz4/block.go new file mode 100644 index 000000000..e3afa0474 --- /dev/null +++ b/weed/vendor/github.com/pierrec/lz4/block.go @@ -0,0 +1,432 @@ +package lz4 + +import "errors" + +// block represents a frame data block. +// Used when compressing or decompressing frame blocks concurrently. +type block struct { + compressed bool + zdata []byte // compressed data + data []byte // decompressed data + offset int // offset within the data as with block dependency the 64Kb window is prepended to it + checksum uint32 // compressed data checksum + err error // error while [de]compressing +} + +var ( + // ErrInvalidSource is returned by UncompressBlock when a compressed block is corrupted. + ErrInvalidSource = errors.New("lz4: invalid source") + // ErrShortBuffer is returned by UncompressBlock, CompressBlock or CompressBlockHC when + // the supplied buffer for [de]compression is too small. + ErrShortBuffer = errors.New("lz4: short buffer") +) + +// CompressBlockBound returns the maximum size of a given buffer of size n, when not compressible. +func CompressBlockBound(n int) int { + return n + n/255 + 16 +} + +// UncompressBlock decompresses the source buffer into the destination one, +// starting at the di index and returning the decompressed size. +// +// The destination buffer must be sized appropriately. +// +// An error is returned if the source data is invalid or the destination buffer is too small. +func UncompressBlock(src, dst []byte, di int) (int, error) { + si, sn, di0 := 0, len(src), di + if sn == 0 { + return 0, nil + } + + for { + // literals and match lengths (token) + lLen := int(src[si] >> 4) + mLen := int(src[si] & 0xF) + if si++; si == sn { + return di, ErrInvalidSource + } + + // literals + if lLen > 0 { + if lLen == 0xF { + for src[si] == 0xFF { + lLen += 0xFF + if si++; si == sn { + return di - di0, ErrInvalidSource + } + } + lLen += int(src[si]) + if si++; si == sn { + return di - di0, ErrInvalidSource + } + } + if len(dst)-di < lLen || si+lLen > sn { + return di - di0, ErrShortBuffer + } + di += copy(dst[di:], src[si:si+lLen]) + + if si += lLen; si >= sn { + return di - di0, nil + } + } + + if si += 2; si >= sn { + return di, ErrInvalidSource + } + offset := int(src[si-2]) | int(src[si-1])<<8 + if di-offset < 0 || offset == 0 { + return di - di0, ErrInvalidSource + } + + // match + if mLen == 0xF { + for src[si] == 0xFF { + mLen += 0xFF + if si++; si == sn { + return di - di0, ErrInvalidSource + } + } + mLen += int(src[si]) + if si++; si == sn { + return di - di0, ErrInvalidSource + } + } + // minimum match length is 4 + mLen += 4 + if len(dst)-di <= mLen { + return di - di0, ErrShortBuffer + } + + // copy the match (NB. match is at least 4 bytes long) + // NB. past di, copy() would write old bytes instead of + // the ones we just copied, so split the work into the largest chunk. + for ; mLen >= offset; mLen -= offset { + di += copy(dst[di:], dst[di-offset:di]) + } + di += copy(dst[di:], dst[di-offset:di-offset+mLen]) + } +} + +// CompressBlock compresses the source buffer starting at soffet into the destination one. +// This is the fast version of LZ4 compression and also the default one. +// +// The size of the compressed data is returned. If it is 0 and no error, then the data is incompressible. +// +// An error is returned if the destination buffer is too small. +func CompressBlock(src, dst []byte, soffset int) (int, error) { + sn, dn := len(src)-mfLimit, len(dst) + if sn <= 0 || dn == 0 || soffset >= sn { + return 0, nil + } + var si, di int + + // fast scan strategy: + // we only need a hash table to store the last sequences (4 bytes) + var hashTable [1 << hashLog]int + var hashShift = uint((minMatch * 8) - hashLog) + + // Initialise the hash table with the first 64Kb of the input buffer + // (used when compressing dependent blocks) + for si < soffset { + h := (uint32(src[si+3])<<24 | uint32(src[si+2])<<16 | uint32(src[si+1])<<8 | uint32(src[si])) * hasher >> hashShift + si++ + hashTable[h] = si + } + + anchor := si + fma := 1<> hashShift + // -1 to separate existing entries from new ones + ref := hashTable[h] - 1 + // ...and store the position of the hash in the hash table (+1 to compensate the -1 upon saving) + hashTable[h] = si + 1 + // the sequence is new, out of bound (64kb) or not valid: try next sequence + if ref < 0 || + (si-ref)>>winSizeLog > 0 || + src[ref] != src[si] || + src[ref+1] != src[si+1] || + src[ref+2] != src[si+2] || + src[ref+3] != src[si+3] { + // variable step: improves performance on non-compressible data + si += fma >> skipStrength + fma++ + continue + } + // match found + fma = 1<= 0xFF; l -= 0xFF { + dst[di] = 0xFF + if di++; di == dn { + return di, ErrShortBuffer + } + } + dst[di] = byte(l) + } + if di++; di == dn { + return di, ErrShortBuffer + } + + // literals + if di+lLen >= dn { + return di, ErrShortBuffer + } + di += copy(dst[di:], src[anchor:anchor+lLen]) + anchor = si + + // encode offset + if di += 2; di >= dn { + return di, ErrShortBuffer + } + dst[di-2], dst[di-1] = byte(offset), byte(offset>>8) + + // encode match length part 2 + if mLen >= 0xF { + for mLen -= 0xF; mLen >= 0xFF; mLen -= 0xFF { + dst[di] = 0xFF + if di++; di == dn { + return di, ErrShortBuffer + } + } + dst[di] = byte(mLen) + if di++; di == dn { + return di, ErrShortBuffer + } + } + } + + if anchor == 0 { + // incompressible + return 0, nil + } + + // last literals + lLen := len(src) - anchor + if lLen < 0xF { + dst[di] = byte(lLen << 4) + } else { + dst[di] = 0xF0 + if di++; di == dn { + return di, ErrShortBuffer + } + lLen -= 0xF + for ; lLen >= 0xFF; lLen -= 0xFF { + dst[di] = 0xFF + if di++; di == dn { + return di, ErrShortBuffer + } + } + dst[di] = byte(lLen) + } + if di++; di == dn { + return di, ErrShortBuffer + } + + // write literals + src = src[anchor:] + switch n := di + len(src); { + case n > dn: + return di, ErrShortBuffer + case n >= sn: + // incompressible + return 0, nil + } + di += copy(dst[di:], src) + return di, nil +} + +// CompressBlockHC compresses the source buffer starting at soffet into the destination one. +// CompressBlockHC compression ratio is better than CompressBlock but it is also slower. +// +// The size of the compressed data is returned. If it is 0 and no error, then the data is not compressible. +// +// An error is returned if the destination buffer is too small. +func CompressBlockHC(src, dst []byte, soffset int) (int, error) { + sn, dn := len(src)-mfLimit, len(dst) + if sn <= 0 || dn == 0 || soffset >= sn { + return 0, nil + } + var si, di int + + // Hash Chain strategy: + // we need a hash table and a chain table + // the chain table cannot contain more entries than the window size (64Kb entries) + var hashTable [1 << hashLog]int + var chainTable [winSize]int + var hashShift = uint((minMatch * 8) - hashLog) + + // Initialise the hash table with the first 64Kb of the input buffer + // (used when compressing dependent blocks) + for si < soffset { + h := (uint32(src[si+3])<<24 | uint32(src[si+2])<<16 | uint32(src[si+1])<<8 | uint32(src[si])) * hasher >> hashShift + chainTable[si&winMask] = hashTable[h] + si++ + hashTable[h] = si + } + + anchor := si + for si < sn-minMatch { + // hash the next 4 bytes (sequence)... + h := (uint32(src[si+3])<<24 | uint32(src[si+2])<<16 | uint32(src[si+1])<<8 | uint32(src[si])) * hasher >> hashShift + + // follow the chain until out of window and give the longest match + mLen := 0 + offset := 0 + for next := hashTable[h] - 1; next > 0 && next > si-winSize; next = chainTable[next&winMask] - 1 { + // the first (mLen==0) or next byte (mLen>=minMatch) at current match length must match to improve on the match length + if src[next+mLen] == src[si+mLen] { + for ml := 0; ; ml++ { + if src[next+ml] != src[si+ml] || si+ml > sn { + // found a longer match, keep its position and length + if mLen < ml && ml >= minMatch { + mLen = ml + offset = si - next + } + break + } + } + } + } + chainTable[si&winMask] = hashTable[h] + hashTable[h] = si + 1 + + // no match found + if mLen == 0 { + si++ + continue + } + + // match found + // update hash/chain tables with overlaping bytes: + // si already hashed, add everything from si+1 up to the match length + for si, ml := si+1, si+mLen; si < ml; { + h := (uint32(src[si+3])<<24 | uint32(src[si+2])<<16 | uint32(src[si+1])<<8 | uint32(src[si])) * hasher >> hashShift + chainTable[si&winMask] = hashTable[h] + si++ + hashTable[h] = si + } + + lLen := si - anchor + si += mLen + mLen -= minMatch // match length does not include minMatch + + if mLen < 0xF { + dst[di] = byte(mLen) + } else { + dst[di] = 0xF + } + + // encode literals length + if lLen < 0xF { + dst[di] |= byte(lLen << 4) + } else { + dst[di] |= 0xF0 + if di++; di == dn { + return di, ErrShortBuffer + } + l := lLen - 0xF + for ; l >= 0xFF; l -= 0xFF { + dst[di] = 0xFF + if di++; di == dn { + return di, ErrShortBuffer + } + } + dst[di] = byte(l) + } + if di++; di == dn { + return di, ErrShortBuffer + } + + // literals + if di+lLen >= dn { + return di, ErrShortBuffer + } + di += copy(dst[di:], src[anchor:anchor+lLen]) + anchor = si + + // encode offset + if di += 2; di >= dn { + return di, ErrShortBuffer + } + dst[di-2], dst[di-1] = byte(offset), byte(offset>>8) + + // encode match length part 2 + if mLen >= 0xF { + for mLen -= 0xF; mLen >= 0xFF; mLen -= 0xFF { + dst[di] = 0xFF + if di++; di == dn { + return di, ErrShortBuffer + } + } + dst[di] = byte(mLen) + if di++; di == dn { + return di, ErrShortBuffer + } + } + } + + if anchor == 0 { + // incompressible + return 0, nil + } + + // last literals + lLen := len(src) - anchor + if lLen < 0xF { + dst[di] = byte(lLen << 4) + } else { + dst[di] = 0xF0 + if di++; di == dn { + return di, ErrShortBuffer + } + lLen -= 0xF + for ; lLen >= 0xFF; lLen -= 0xFF { + dst[di] = 0xFF + if di++; di == dn { + return di, ErrShortBuffer + } + } + dst[di] = byte(lLen) + } + if di++; di == dn { + return di, ErrShortBuffer + } + + // write literals + src = src[anchor:] + switch n := di + len(src); { + case n > dn: + return di, ErrShortBuffer + case n >= sn: + // incompressible + return 0, nil + } + di += copy(dst[di:], src) + return di, nil +} diff --git a/weed/vendor/github.com/pierrec/lz4/lz4.go b/weed/vendor/github.com/pierrec/lz4/lz4.go new file mode 100644 index 000000000..a0cfde11a --- /dev/null +++ b/weed/vendor/github.com/pierrec/lz4/lz4.go @@ -0,0 +1,103 @@ +// Package lz4 implements reading and writing lz4 compressed data (a frame), +// as specified in http://fastcompression.blogspot.fr/2013/04/lz4-streaming-format-final.html, +// using an io.Reader (decompression) and io.Writer (compression). +// It is designed to minimize memory usage while maximizing throughput by being able to +// [de]compress data concurrently. +// +// The Reader and the Writer support concurrent processing provided the supplied buffers are +// large enough (in multiples of BlockMaxSize) and there is no block dependency. +// Reader.WriteTo and Writer.ReadFrom do leverage the concurrency transparently. +// The runtime.GOMAXPROCS() value is used to apply concurrency or not. +// +// Although the block level compression and decompression functions are exposed and are fully compatible +// with the lz4 block format definition, they are low level and should not be used directly. +// For a complete description of an lz4 compressed block, see: +// http://fastcompression.blogspot.fr/2011/05/lz4-explained.html +// +// See https://github.com/Cyan4973/lz4 for the reference C implementation. +package lz4 + +import ( + "hash" + "sync" + + "github.com/pierrec/xxHash/xxHash32" +) + +const ( + // Extension is the LZ4 frame file name extension + Extension = ".lz4" + // Version is the LZ4 frame format version + Version = 1 + + frameMagic = uint32(0x184D2204) + frameSkipMagic = uint32(0x184D2A50) + + // The following constants are used to setup the compression algorithm. + minMatch = 4 // the minimum size of the match sequence size (4 bytes) + winSizeLog = 16 // LZ4 64Kb window size limit + winSize = 1 << winSizeLog + winMask = winSize - 1 // 64Kb window of previous data for dependent blocks + + // hashLog determines the size of the hash table used to quickly find a previous match position. + // Its value influences the compression speed and memory usage, the lower the faster, + // but at the expense of the compression ratio. + // 16 seems to be the best compromise. + hashLog = 16 + + mfLimit = 8 + minMatch // The last match cannot start within the last 12 bytes. + skipStrength = 6 // variable step for fast scan + + hasher = uint32(2654435761) // prime number used to hash minMatch +) + +// map the block max size id with its value in bytes: 64Kb, 256Kb, 1Mb and 4Mb. +var bsMapID = map[byte]int{4: 64 << 10, 5: 256 << 10, 6: 1 << 20, 7: 4 << 20} +var bsMapValue = map[int]byte{} + +// Reversed. +func init() { + for i, v := range bsMapID { + bsMapValue[v] = i + } +} + +// Header describes the various flags that can be set on a Writer or obtained from a Reader. +// The default values match those of the LZ4 frame format definition (http://fastcompression.blogspot.com/2013/04/lz4-streaming-format-final.html). +// +// NB. in a Reader, in case of concatenated frames, the Header values may change between Read() calls. +// It is the caller responsibility to check them if necessary (typically when using the Reader concurrency). +type Header struct { + BlockDependency bool // compressed blocks are dependent (one block depends on the last 64Kb of the previous one) + BlockChecksum bool // compressed blocks are checksumed + NoChecksum bool // frame checksum + BlockMaxSize int // the size of the decompressed data block (one of [64KB, 256KB, 1MB, 4MB]). Default=4MB. + Size uint64 // the frame total size. It is _not_ computed by the Writer. + HighCompression bool // use high compression (only for the Writer) + done bool // whether the descriptor was processed (Read or Write and checked) + // Removed as not supported + // Dict bool // a dictionary id is to be used + // DictID uint32 // the dictionary id read from the frame, if any. +} + +// xxhPool wraps the standard pool for xxHash items. +// Putting items back in the pool automatically resets them. +type xxhPool struct { + sync.Pool +} + +func (p *xxhPool) Get() hash.Hash32 { + return p.Pool.Get().(hash.Hash32) +} + +func (p *xxhPool) Put(h hash.Hash32) { + h.Reset() + p.Pool.Put(h) +} + +// hashPool is used by readers and writers and contains xxHash items. +var hashPool = xxhPool{ + Pool: sync.Pool{ + New: func() interface{} { return xxHash32.New(0) }, + }, +} diff --git a/weed/vendor/github.com/pierrec/lz4/reader.go b/weed/vendor/github.com/pierrec/lz4/reader.go new file mode 100644 index 000000000..b1b90d245 --- /dev/null +++ b/weed/vendor/github.com/pierrec/lz4/reader.go @@ -0,0 +1,357 @@ +package lz4 + +import ( + "encoding/binary" + "errors" + "fmt" + "hash" + "io" + "io/ioutil" + "runtime" + "sync" + "sync/atomic" +) + +// errEndOfBlock is returned by readBlock when it has reached the last block of the frame. +// It is not an error. +var errEndOfBlock = errors.New("end of block") + +// Reader implements the LZ4 frame decoder. +// The Header is set after the first call to Read(). +// The Header may change between Read() calls in case of concatenated frames. +type Reader struct { + Pos int64 // position within the source + Header + src io.Reader + checksum hash.Hash32 // frame hash + wg sync.WaitGroup // decompressing go routine wait group + data []byte // buffered decompressed data + window []byte // 64Kb decompressed data window +} + +// NewReader returns a new LZ4 frame decoder. +// No access to the underlying io.Reader is performed. +func NewReader(src io.Reader) *Reader { + return &Reader{ + src: src, + checksum: hashPool.Get(), + } +} + +// readHeader checks the frame magic number and parses the frame descriptoz. +// Skippable frames are supported even as a first frame although the LZ4 +// specifications recommends skippable frames not to be used as first frames. +func (z *Reader) readHeader(first bool) error { + defer z.checksum.Reset() + + for { + var magic uint32 + if err := binary.Read(z.src, binary.LittleEndian, &magic); err != nil { + if !first && err == io.ErrUnexpectedEOF { + return io.EOF + } + return err + } + z.Pos += 4 + if magic>>8 == frameSkipMagic>>8 { + var skipSize uint32 + if err := binary.Read(z.src, binary.LittleEndian, &skipSize); err != nil { + return err + } + z.Pos += 4 + m, err := io.CopyN(ioutil.Discard, z.src, int64(skipSize)) + z.Pos += m + if err != nil { + return err + } + continue + } + if magic != frameMagic { + return fmt.Errorf("lz4.Read: invalid frame magic number: got %x expected %x", magic, frameMagic) + } + break + } + + // header + var buf [8]byte + if _, err := io.ReadFull(z.src, buf[:2]); err != nil { + return err + } + z.Pos += 2 + + b := buf[0] + if b>>6 != Version { + return fmt.Errorf("lz4.Read: invalid version: got %d expected %d", b>>6, Version) + } + z.BlockDependency = b>>5&1 == 0 + z.BlockChecksum = b>>4&1 > 0 + frameSize := b>>3&1 > 0 + z.NoChecksum = b>>2&1 == 0 + // z.Dict = b&1 > 0 + + bmsID := buf[1] >> 4 & 0x7 + bSize, ok := bsMapID[bmsID] + if !ok { + return fmt.Errorf("lz4.Read: invalid block max size: %d", bmsID) + } + z.BlockMaxSize = bSize + + z.checksum.Write(buf[0:2]) + + if frameSize { + if err := binary.Read(z.src, binary.LittleEndian, &z.Size); err != nil { + return err + } + z.Pos += 8 + binary.LittleEndian.PutUint64(buf[:], z.Size) + z.checksum.Write(buf[0:8]) + } + + // if z.Dict { + // if err := binary.Read(z.src, binary.LittleEndian, &z.DictID); err != nil { + // return err + // } + // z.Pos += 4 + // binary.LittleEndian.PutUint32(buf[:], z.DictID) + // z.checksum.Write(buf[0:4]) + // } + + // header checksum + if _, err := io.ReadFull(z.src, buf[:1]); err != nil { + return err + } + z.Pos++ + if h := byte(z.checksum.Sum32() >> 8 & 0xFF); h != buf[0] { + return fmt.Errorf("lz4.Read: invalid header checksum: got %v expected %v", buf[0], h) + } + + z.Header.done = true + + return nil +} + +// Read decompresses data from the underlying source into the supplied buffer. +// +// Since there can be multiple streams concatenated, Header values may +// change between calls to Read(). If that is the case, no data is actually read from +// the underlying io.Reader, to allow for potential input buffer resizing. +// +// Data is buffered if the input buffer is too small, and exhausted upon successive calls. +// +// If the buffer is large enough (typically in multiples of BlockMaxSize) and there is +// no block dependency, then the data will be decompressed concurrently based on the GOMAXPROCS value. +func (z *Reader) Read(buf []byte) (n int, err error) { + if !z.Header.done { + if err = z.readHeader(true); err != nil { + return + } + } + + if len(buf) == 0 { + return + } + + // exhaust remaining data from previous Read() + if len(z.data) > 0 { + n = copy(buf, z.data) + z.data = z.data[n:] + if len(z.data) == 0 { + z.data = nil + } + return + } + + // Break up the input buffer into BlockMaxSize blocks with at least one block. + // Then decompress into each of them concurrently if possible (no dependency). + // In case of dependency, the first block will be missing the window (except on the + // very first call), the rest will have it already since it comes from the previous block. + wbuf := buf + zn := (len(wbuf) + z.BlockMaxSize - 1) / z.BlockMaxSize + zblocks := make([]block, zn) + for zi, abort := 0, uint32(0); zi < zn && atomic.LoadUint32(&abort) == 0; zi++ { + zb := &zblocks[zi] + // last block may be too small + if len(wbuf) < z.BlockMaxSize+len(z.window) { + wbuf = make([]byte, z.BlockMaxSize+len(z.window)) + } + copy(wbuf, z.window) + if zb.err = z.readBlock(wbuf, zb); zb.err != nil { + break + } + wbuf = wbuf[z.BlockMaxSize:] + if !z.BlockDependency { + z.wg.Add(1) + go z.decompressBlock(zb, &abort) + continue + } + // cannot decompress concurrently when dealing with block dependency + z.decompressBlock(zb, nil) + // the last block may not contain enough data + if len(zb.data) >= winSize { + if len(z.window) == 0 { + z.window = make([]byte, winSize) + } + copy(z.window, zb.data[len(zb.data)-winSize:]) + } + } + z.wg.Wait() + + // since a block size may be less then BlockMaxSize, trim the decompressed buffers + for _, zb := range zblocks { + if zb.err != nil { + if zb.err == errEndOfBlock { + return n, z.close() + } + return n, zb.err + } + bLen := len(zb.data) + if !z.NoChecksum { + z.checksum.Write(zb.data) + } + m := copy(buf[n:], zb.data) + // buffer the remaining data (this is necessarily the last block) + if m < bLen { + z.data = zb.data[m:] + } + n += m + } + + return +} + +// readBlock reads an entire frame block from the frame. +// The input buffer is the one that will receive the decompressed data. +// If the end of the frame is detected, it returns the errEndOfBlock error. +func (z *Reader) readBlock(buf []byte, b *block) error { + var bLen uint32 + if err := binary.Read(z.src, binary.LittleEndian, &bLen); err != nil { + return err + } + atomic.AddInt64(&z.Pos, 4) + + switch { + case bLen == 0: + return errEndOfBlock + case bLen&(1<<31) == 0: + b.compressed = true + b.data = buf + b.zdata = make([]byte, bLen) + default: + bLen = bLen & (1<<31 - 1) + if int(bLen) > len(buf) { + return fmt.Errorf("lz4.Read: invalid block size: %d", bLen) + } + b.data = buf[:bLen] + b.zdata = buf[:bLen] + } + if _, err := io.ReadFull(z.src, b.zdata); err != nil { + return err + } + + if z.BlockChecksum { + if err := binary.Read(z.src, binary.LittleEndian, &b.checksum); err != nil { + return err + } + xxh := hashPool.Get() + defer hashPool.Put(xxh) + xxh.Write(b.zdata) + if h := xxh.Sum32(); h != b.checksum { + return fmt.Errorf("lz4.Read: invalid block checksum: got %x expected %x", h, b.checksum) + } + } + + return nil +} + +// decompressBlock decompresses a frame block. +// In case of an error, the block err is set with it and abort is set to 1. +func (z *Reader) decompressBlock(b *block, abort *uint32) { + if abort != nil { + defer z.wg.Done() + } + if b.compressed { + n := len(z.window) + m, err := UncompressBlock(b.zdata, b.data, n) + if err != nil { + if abort != nil { + atomic.StoreUint32(abort, 1) + } + b.err = err + return + } + b.data = b.data[n : n+m] + } + atomic.AddInt64(&z.Pos, int64(len(b.data))) +} + +// close validates the frame checksum (if any) and checks the next frame (if any). +func (z *Reader) close() error { + if !z.NoChecksum { + var checksum uint32 + if err := binary.Read(z.src, binary.LittleEndian, &checksum); err != nil { + return err + } + if checksum != z.checksum.Sum32() { + return fmt.Errorf("lz4.Read: invalid frame checksum: got %x expected %x", z.checksum.Sum32(), checksum) + } + } + + // get ready for the next concatenated frame, but do not change the position + pos := z.Pos + z.Reset(z.src) + z.Pos = pos + + // since multiple frames can be concatenated, check for another one + return z.readHeader(false) +} + +// Reset discards the Reader's state and makes it equivalent to the +// result of its original state from NewReader, but reading from r instead. +// This permits reusing a Reader rather than allocating a new one. +func (z *Reader) Reset(r io.Reader) { + z.Header = Header{} + z.Pos = 0 + z.src = r + z.checksum.Reset() + z.data = nil + z.window = nil +} + +// WriteTo decompresses the data from the underlying io.Reader and writes it to the io.Writer. +// Returns the number of bytes written. +func (z *Reader) WriteTo(w io.Writer) (n int64, err error) { + cpus := runtime.GOMAXPROCS(0) + var buf []byte + + // The initial buffer being nil, the first Read will be only read the compressed frame options. + // The buffer can then be sized appropriately to support maximum concurrency decompression. + // If multiple frames are concatenated, Read() will return with no data decompressed but with + // potentially changed options. The buffer will be resized accordingly, always trying to + // maximize concurrency. + for { + nsize := 0 + // the block max size can change if multiple streams are concatenated. + // Check it after every Read(). + if z.BlockDependency { + // in case of dependency, we cannot decompress concurrently, + // so allocate the minimum buffer + window size + nsize = len(z.window) + z.BlockMaxSize + } else { + // if no dependency, allocate a buffer large enough for concurrent decompression + nsize = cpus * z.BlockMaxSize + } + if nsize != len(buf) { + buf = make([]byte, nsize) + } + + m, er := z.Read(buf) + if er != nil && er != io.EOF { + return n, er + } + m, err = w.Write(buf[:m]) + n += int64(m) + if err != nil || er == io.EOF { + return + } + } +} diff --git a/weed/vendor/github.com/pierrec/lz4/writer.go b/weed/vendor/github.com/pierrec/lz4/writer.go new file mode 100644 index 000000000..0f7b93d7c --- /dev/null +++ b/weed/vendor/github.com/pierrec/lz4/writer.go @@ -0,0 +1,354 @@ +package lz4 + +import ( + "encoding/binary" + "fmt" + "hash" + "io" + "runtime" + "sync" +) + +// Writer implements the LZ4 frame encoder. +type Writer struct { + Header + dst io.Writer + checksum hash.Hash32 // frame checksum + wg sync.WaitGroup // decompressing go routine wait group + data []byte // data to be compressed, only used when dealing with block dependency as we need 64Kb to work with + window []byte // last 64KB of decompressed data (block dependency) + blockMaxSize buffer +} + +// NewWriter returns a new LZ4 frame encoder. +// No access to the underlying io.Writer is performed. +// The supplied Header is checked at the first Write. +// It is ok to change it before the first Write but then not until a Reset() is performed. +func NewWriter(dst io.Writer) *Writer { + return &Writer{ + dst: dst, + checksum: hashPool.Get(), + Header: Header{ + BlockMaxSize: 4 << 20, + }, + } +} + +// writeHeader builds and writes the header (magic+header) to the underlying io.Writer. +func (z *Writer) writeHeader() error { + // Default to 4Mb if BlockMaxSize is not set + if z.Header.BlockMaxSize == 0 { + z.Header.BlockMaxSize = 4 << 20 + } + // the only option that need to be validated + bSize, ok := bsMapValue[z.Header.BlockMaxSize] + if !ok { + return fmt.Errorf("lz4: invalid block max size: %d", z.Header.BlockMaxSize) + } + + // magic number(4) + header(flags(2)+[Size(8)+DictID(4)]+checksum(1)) does not exceed 19 bytes + // Size and DictID are optional + var buf [19]byte + + // set the fixed size data: magic number, block max size and flags + binary.LittleEndian.PutUint32(buf[0:], frameMagic) + flg := byte(Version << 6) + if !z.Header.BlockDependency { + flg |= 1 << 5 + } + if z.Header.BlockChecksum { + flg |= 1 << 4 + } + if z.Header.Size > 0 { + flg |= 1 << 3 + } + if !z.Header.NoChecksum { + flg |= 1 << 2 + } + // if z.Header.Dict { + // flg |= 1 + // } + buf[4] = flg + buf[5] = bSize << 4 + + // current buffer size: magic(4) + flags(1) + block max size (1) + n := 6 + // optional items + if z.Header.Size > 0 { + binary.LittleEndian.PutUint64(buf[n:], z.Header.Size) + n += 8 + } + // if z.Header.Dict { + // binary.LittleEndian.PutUint32(buf[n:], z.Header.DictID) + // n += 4 + // } + + // header checksum includes the flags, block max size and optional Size and DictID + z.checksum.Write(buf[4:n]) + buf[n] = byte(z.checksum.Sum32() >> 8 & 0xFF) + z.checksum.Reset() + + // header ready, write it out + if _, err := z.dst.Write(buf[0 : n+1]); err != nil { + return err + } + z.Header.done = true + + return nil +} + +// Write compresses data from the supplied buffer into the underlying io.Writer. +// Write does not return until the data has been written. +// +// If the input buffer is large enough (typically in multiples of BlockMaxSize) +// the data will be compressed concurrently. +// +// Write never buffers any data unless in BlockDependency mode where it may +// do so until it has 64Kb of data, after which it never buffers any. +func (z *Writer) Write(buf []byte) (n int, err error) { + if !z.Header.done { + if err = z.writeHeader(); err != nil { + return + } + } + + if len(buf) == 0 { + return + } + + if !z.NoChecksum { + z.wg.Add(1) + go func(b []byte) { + z.checksum.Write(b) + z.wg.Done() + }(buf) + } + + // with block dependency, require at least 64Kb of data to work with + // not having 64Kb only matters initially to setup the first window + if z.BlockDependency && len(z.window) == 0 { + z.data = append(z.data, buf...) + if len(z.data) < winSize { + z.wg.Wait() + return len(buf), nil + } + buf = z.data + z.data = nil + } + + // Break up the input buffer into BlockMaxSize blocks, provisioning the left over block. + // Then compress into each of them concurrently if possible (no dependency). + wbuf := buf + zn := len(wbuf) / z.BlockMaxSize + zblocks := make([]block, zn, zn+1) + for zi := 0; zi < zn; zi++ { + zb := &zblocks[zi] + if z.BlockDependency { + if zi == 0 { + // first block does not have the window + zb.data = append(z.window, wbuf[:z.BlockMaxSize]...) + zb.offset = len(z.window) + wbuf = wbuf[z.BlockMaxSize-winSize:] + } else { + // set the uncompressed data including the window from previous block + zb.data = wbuf[:z.BlockMaxSize+winSize] + zb.offset = winSize + wbuf = wbuf[z.BlockMaxSize:] + } + } else { + zb.data = wbuf[:z.BlockMaxSize] + wbuf = wbuf[z.BlockMaxSize:] + } + + z.wg.Add(1) + go z.compressBlock(zb) + } + + // left over + if len(buf)%z.BlockMaxSize > 0 { + zblocks = append(zblocks, block{data: wbuf}) + zb := &zblocks[zn] + if z.BlockDependency { + if zn == 0 { + zb.data = append(z.window, zb.data...) + zb.offset = len(z.window) + } else { + zb.offset = winSize + } + } + z.wg.Add(1) + go z.compressBlock(zb) + } + z.wg.Wait() + + // outputs the compressed data + for zi, zb := range zblocks { + _, err = z.writeBlock(&zb) + + n += len(zb.data) + // remove the window in zb.data + if z.BlockDependency { + if zi == 0 { + n -= len(z.window) + } else { + n -= winSize + } + } + if err != nil { + return + } + } + + if z.BlockDependency { + if len(z.window) == 0 { + z.window = make([]byte, winSize) + } + // last buffer may be shorter than the window + if len(buf) > winSize { + copy(z.window, buf[len(buf)-winSize:]) + } + } + + return +} + +// compressBlock compresses a block. +func (z *Writer) compressBlock(zb *block) { + // compressed block size cannot exceed the input's + zbuf := make([]byte, len(zb.data)-zb.offset) + var ( + n int + err error + ) + if z.HighCompression { + n, err = CompressBlockHC(zb.data, zbuf, zb.offset) + } else { + n, err = CompressBlock(zb.data, zbuf, zb.offset) + } + + // compressible and compressed size smaller than decompressed: ok! + if err == nil && n > 0 && len(zb.zdata) < len(zb.data) { + zb.compressed = true + zb.zdata = zbuf[:n] + } else { + zb.zdata = zb.data[zb.offset:] + } + + if z.BlockChecksum { + xxh := hashPool.Get() + xxh.Write(zb.zdata) + zb.checksum = xxh.Sum32() + hashPool.Put(xxh) + } + + z.wg.Done() +} + +// writeBlock writes a frame block to the underlying io.Writer (size, data). +func (z *Writer) writeBlock(zb *block) (int, error) { + bLen := uint32(len(zb.zdata)) + if !zb.compressed { + bLen |= 1 << 31 + } + + n := 0 + if err := binary.Write(z.dst, binary.LittleEndian, bLen); err != nil { + return n, err + } + n += 4 + + m, err := z.dst.Write(zb.zdata) + n += m + if err != nil { + return n, err + } + + if z.BlockChecksum { + if err := binary.Write(z.dst, binary.LittleEndian, zb.checksum); err != nil { + return n, err + } + n += 4 + } + + return n, nil +} + +// Flush flushes any pending compressed data to the underlying writer. +// Flush does not return until the data has been written. +// If the underlying writer returns an error, Flush returns that error. +// +// Flush is only required when in BlockDependency mode and the total of +// data written is less than 64Kb. +func (z *Writer) Flush() error { + if len(z.data) == 0 { + return nil + } + zb := block{data: z.data} + z.wg.Add(1) + z.compressBlock(&zb) + if _, err := z.writeBlock(&zb); err != nil { + return err + } + return nil +} + +// Close closes the Writer, flushing any unwritten data to the underlying io.Writer, but does not close the underlying io.Writer. +func (z *Writer) Close() error { + if !z.Header.done { + if err := z.writeHeader(); err != nil { + return err + } + } + + // buffered data for the block dependency window + if z.BlockDependency && len(z.data) > 0 { + zb := block{data: z.data} + z.wg.Add(1) + z.compressBlock(&zb) + if _, err := z.writeBlock(&zb); err != nil { + return err + } + } + + if err := binary.Write(z.dst, binary.LittleEndian, uint32(0)); err != nil { + return err + } + if !z.NoChecksum { + if err := binary.Write(z.dst, binary.LittleEndian, z.checksum.Sum32()); err != nil { + return err + } + } + return nil +} + +// Reset clears the state of the Writer z such that it is equivalent to its +// initial state from NewWriter, but instead writing to w. +// No access to the underlying io.Writer is performed. +func (z *Writer) Reset(w io.Writer) { + z.Header = Header{} + z.dst = w + z.checksum.Reset() + z.data = nil + z.window = nil +} + +// ReadFrom compresses the data read from the io.Reader and writes it to the underlying io.Writer. +// Returns the number of bytes read. +// It does not close the Writer. +func (z *Writer) ReadFrom(r io.Reader) (n int64, err error) { + cpus := runtime.GOMAXPROCS(0) + buf := make([]byte, cpus*z.BlockMaxSize) + for { + m, er := io.ReadFull(r, buf) + n += int64(m) + if er == nil || er == io.ErrUnexpectedEOF || er == io.EOF { + if _, err = z.Write(buf[:m]); err != nil { + return + } + if er == nil { + continue + } + return + } + return n, er + } +} diff --git a/weed/vendor/github.com/pierrec/xxHash/LICENSE b/weed/vendor/github.com/pierrec/xxHash/LICENSE new file mode 100644 index 000000000..c1418f3f6 --- /dev/null +++ b/weed/vendor/github.com/pierrec/xxHash/LICENSE @@ -0,0 +1,28 @@ +Copyright (c) 2014, Pierre Curto +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are met: + +* Redistributions of source code must retain the above copyright notice, this + list of conditions and the following disclaimer. + +* Redistributions in binary form must reproduce the above copyright notice, + this list of conditions and the following disclaimer in the documentation + and/or other materials provided with the distribution. + +* Neither the name of xxHash nor the names of its + contributors may be used to endorse or promote products derived from + this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE +FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR +SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, +OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + diff --git a/weed/vendor/github.com/pierrec/xxHash/xxHash32/xxHash32.go b/weed/vendor/github.com/pierrec/xxHash/xxHash32/xxHash32.go new file mode 100644 index 000000000..de118d4e0 --- /dev/null +++ b/weed/vendor/github.com/pierrec/xxHash/xxHash32/xxHash32.go @@ -0,0 +1,204 @@ +// Package xxHash32 implements the very fast xxHash hashing algorithm (32 bits version). +// (https://github.com/Cyan4973/xxHash/) +package xxHash32 + +import "hash" + +const ( + prime32_1 = 2654435761 + prime32_2 = 2246822519 + prime32_3 = 3266489917 + prime32_4 = 668265263 + prime32_5 = 374761393 +) + +type xxHash struct { + seed uint32 + v1 uint32 + v2 uint32 + v3 uint32 + v4 uint32 + totalLen uint64 + buf []byte +} + +// New returns a new Hash32 instance. +func New(seed uint32) hash.Hash32 { + xxh := &xxHash{ + seed: seed, + buf: make([]byte, 0, 16), + } + xxh.Reset() + return xxh +} + +// Sum appends the current hash to b and returns the resulting slice. +// It does not change the underlying hash state. +func (xxh xxHash) Sum(b []byte) []byte { + h32 := xxh.Sum32() + return append(b, byte(h32), byte(h32>>8), byte(h32>>16), byte(h32>>24)) +} + +// Reset resets the Hash to its initial state. +func (xxh *xxHash) Reset() { + xxh.v1 = xxh.seed + prime32_1 + prime32_2 + xxh.v2 = xxh.seed + prime32_2 + xxh.v3 = xxh.seed + xxh.v4 = xxh.seed - prime32_1 + xxh.totalLen = 0 + xxh.buf = xxh.buf[:0] +} + +// Size returns the number of bytes returned by Sum(). +func (xxh *xxHash) Size() int { + return 4 +} + +// BlockSize gives the minimum number of bytes accepted by Write(). +func (xxh *xxHash) BlockSize() int { + return 1 +} + +// Write adds input bytes to the Hash. +// It never returns an error. +func (xxh *xxHash) Write(input []byte) (int, error) { + n := len(input) + m := len(xxh.buf) + + xxh.totalLen += uint64(n) + + r := 16 - m + if n < r { + xxh.buf = append(xxh.buf, input...) + return n, nil + } + + p := 0 + if m > 0 { + // some data left from previous update + xxh.buf = append(xxh.buf, input[:r]...) + + // fast rotl(13) + p32 := xxh.v1 + (uint32(xxh.buf[p+3])<<24|uint32(xxh.buf[p+2])<<16|uint32(xxh.buf[p+1])<<8|uint32(xxh.buf[p]))*prime32_2 + xxh.v1 = (p32<<13 | p32>>19) * prime32_1 + p += 4 + p32 = xxh.v2 + (uint32(xxh.buf[p+3])<<24|uint32(xxh.buf[p+2])<<16|uint32(xxh.buf[p+1])<<8|uint32(xxh.buf[p]))*prime32_2 + xxh.v2 = (p32<<13 | p32>>19) * prime32_1 + p += 4 + p32 = xxh.v3 + (uint32(xxh.buf[p+3])<<24|uint32(xxh.buf[p+2])<<16|uint32(xxh.buf[p+1])<<8|uint32(xxh.buf[p]))*prime32_2 + xxh.v3 = (p32<<13 | p32>>19) * prime32_1 + p += 4 + p32 = xxh.v4 + (uint32(xxh.buf[p+3])<<24|uint32(xxh.buf[p+2])<<16|uint32(xxh.buf[p+1])<<8|uint32(xxh.buf[p]))*prime32_2 + xxh.v4 = (p32<<13 | p32>>19) * prime32_1 + + p = r + xxh.buf = xxh.buf[:0] + } + + for n := n - 16; p <= n; { + p32 := xxh.v1 + (uint32(input[p+3])<<24|uint32(input[p+2])<<16|uint32(input[p+1])<<8|uint32(input[p]))*prime32_2 + xxh.v1 = (p32<<13 | p32>>19) * prime32_1 + p += 4 + p32 = xxh.v2 + (uint32(input[p+3])<<24|uint32(input[p+2])<<16|uint32(input[p+1])<<8|uint32(input[p]))*prime32_2 + xxh.v2 = (p32<<13 | p32>>19) * prime32_1 + p += 4 + p32 = xxh.v3 + (uint32(input[p+3])<<24|uint32(input[p+2])<<16|uint32(input[p+1])<<8|uint32(input[p]))*prime32_2 + xxh.v3 = (p32<<13 | p32>>19) * prime32_1 + p += 4 + p32 = xxh.v4 + (uint32(input[p+3])<<24|uint32(input[p+2])<<16|uint32(input[p+1])<<8|uint32(input[p]))*prime32_2 + xxh.v4 = (p32<<13 | p32>>19) * prime32_1 + p += 4 + } + + xxh.buf = append(xxh.buf, input[p:]...) + + return n, nil +} + +// Sum32 returns the 32 bits Hash value. +func (xxh *xxHash) Sum32() uint32 { + h32 := uint32(xxh.totalLen) + if xxh.totalLen >= 16 { + h32 += ((xxh.v1 << 1) | (xxh.v1 >> 31)) + + ((xxh.v2 << 7) | (xxh.v2 >> 25)) + + ((xxh.v3 << 12) | (xxh.v3 >> 20)) + + ((xxh.v4 << 18) | (xxh.v4 >> 14)) + } else { + h32 += xxh.seed + prime32_5 + } + + p := 0 + n := len(xxh.buf) + for n := n - 4; p <= n; p += 4 { + h32 += (uint32(xxh.buf[p+3])<<24 | uint32(xxh.buf[p+2])<<16 | uint32(xxh.buf[p+1])<<8 | uint32(xxh.buf[p])) * prime32_3 + h32 = ((h32 << 17) | (h32 >> 15)) * prime32_4 + } + for ; p < n; p++ { + h32 += uint32(xxh.buf[p]) * prime32_5 + h32 = ((h32 << 11) | (h32 >> 21)) * prime32_1 + } + + h32 ^= h32 >> 15 + h32 *= prime32_2 + h32 ^= h32 >> 13 + h32 *= prime32_3 + h32 ^= h32 >> 16 + + return h32 +} + +// Checksum returns the 32bits Hash value. +func Checksum(input []byte, seed uint32) uint32 { + n := len(input) + h32 := uint32(n) + + if n < 16 { + h32 += seed + prime32_5 + } else { + v1 := seed + prime32_1 + prime32_2 + v2 := seed + prime32_2 + v3 := seed + v4 := seed - prime32_1 + p := 0 + for p <= n-16 { + v1 += (uint32(input[p+3])<<24 | uint32(input[p+2])<<16 | uint32(input[p+1])<<8 | uint32(input[p])) * prime32_2 + v1 = (v1<<13 | v1>>19) * prime32_1 + p += 4 + v2 += (uint32(input[p+3])<<24 | uint32(input[p+2])<<16 | uint32(input[p+1])<<8 | uint32(input[p])) * prime32_2 + v2 = (v2<<13 | v2>>19) * prime32_1 + p += 4 + v3 += (uint32(input[p+3])<<24 | uint32(input[p+2])<<16 | uint32(input[p+1])<<8 | uint32(input[p])) * prime32_2 + v3 = (v3<<13 | v3>>19) * prime32_1 + p += 4 + v4 += (uint32(input[p+3])<<24 | uint32(input[p+2])<<16 | uint32(input[p+1])<<8 | uint32(input[p])) * prime32_2 + v4 = (v4<<13 | v4>>19) * prime32_1 + p += 4 + } + input = input[p:] + n -= p + h32 += ((v1 << 1) | (v1 >> 31)) + + ((v2 << 7) | (v2 >> 25)) + + ((v3 << 12) | (v3 >> 20)) + + ((v4 << 18) | (v4 >> 14)) + } + + p := 0 + for p <= n-4 { + h32 += (uint32(input[p+3])<<24 | uint32(input[p+2])<<16 | uint32(input[p+1])<<8 | uint32(input[p])) * prime32_3 + h32 = ((h32 << 17) | (h32 >> 15)) * prime32_4 + p += 4 + } + for p < n { + h32 += uint32(input[p]) * prime32_5 + h32 = ((h32 << 11) | (h32 >> 21)) * prime32_1 + p++ + } + + h32 ^= h32 >> 15 + h32 *= prime32_2 + h32 ^= h32 >> 13 + h32 *= prime32_3 + h32 ^= h32 >> 16 + + return h32 +} diff --git a/weed/vendor/github.com/rwcarlsen/goexif/LICENSE b/weed/vendor/github.com/rwcarlsen/goexif/LICENSE new file mode 100644 index 000000000..aa6250465 --- /dev/null +++ b/weed/vendor/github.com/rwcarlsen/goexif/LICENSE @@ -0,0 +1,24 @@ + +Copyright (c) 2012, Robert Carlsen & Contributors +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, this + list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright notice, + this list of conditions and the following disclaimer in the documentation + and/or other materials provided with the distribution. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE +FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR +SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, +OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/weed/vendor/github.com/rwcarlsen/goexif/exif/README.md b/weed/vendor/github.com/rwcarlsen/goexif/exif/README.md new file mode 100644 index 000000000..b3bf5fa0e --- /dev/null +++ b/weed/vendor/github.com/rwcarlsen/goexif/exif/README.md @@ -0,0 +1,4 @@ + +To regenerate the regression test data, run `go generate` inside the exif +package directory and commit the changes to *regress_expected_test.go*. + diff --git a/weed/vendor/github.com/rwcarlsen/goexif/exif/exif.go b/weed/vendor/github.com/rwcarlsen/goexif/exif/exif.go new file mode 100644 index 000000000..40bad699b --- /dev/null +++ b/weed/vendor/github.com/rwcarlsen/goexif/exif/exif.go @@ -0,0 +1,619 @@ +// Package exif implements decoding of EXIF data as defined in the EXIF 2.2 +// specification (http://www.exif.org/Exif2-2.PDF). +package exif + +import ( + "bufio" + "bytes" + "encoding/binary" + "encoding/json" + "errors" + "fmt" + "io" + "io/ioutil" + "math" + "strconv" + "strings" + "time" + + "github.com/rwcarlsen/goexif/tiff" +) + +const ( + jpeg_APP1 = 0xE1 + + exifPointer = 0x8769 + gpsPointer = 0x8825 + interopPointer = 0xA005 +) + +// A decodeError is returned when the image cannot be decoded as a tiff image. +type decodeError struct { + cause error +} + +func (de decodeError) Error() string { + return fmt.Sprintf("exif: decode failed (%v) ", de.cause.Error()) +} + +// IsShortReadTagValueError identifies a ErrShortReadTagValue error. +func IsShortReadTagValueError(err error) bool { + de, ok := err.(decodeError) + if ok { + return de.cause == tiff.ErrShortReadTagValue + } + return false +} + +// A TagNotPresentError is returned when the requested field is not +// present in the EXIF. +type TagNotPresentError FieldName + +func (tag TagNotPresentError) Error() string { + return fmt.Sprintf("exif: tag %q is not present", string(tag)) +} + +func IsTagNotPresentError(err error) bool { + _, ok := err.(TagNotPresentError) + return ok +} + +// Parser allows the registration of custom parsing and field loading +// in the Decode function. +type Parser interface { + // Parse should read data from x and insert parsed fields into x via + // LoadTags. + Parse(x *Exif) error +} + +var parsers []Parser + +func init() { + RegisterParsers(&parser{}) +} + +// RegisterParsers registers one or more parsers to be automatically called +// when decoding EXIF data via the Decode function. +func RegisterParsers(ps ...Parser) { + parsers = append(parsers, ps...) +} + +type parser struct{} + +type tiffErrors map[tiffError]string + +func (te tiffErrors) Error() string { + var allErrors []string + for k, v := range te { + allErrors = append(allErrors, fmt.Sprintf("%s: %v\n", stagePrefix[k], v)) + } + return strings.Join(allErrors, "\n") +} + +// IsCriticalError, given the error returned by Decode, reports whether the +// returned *Exif may contain usable information. +func IsCriticalError(err error) bool { + _, ok := err.(tiffErrors) + return !ok +} + +// IsExifError reports whether the error happened while decoding the EXIF +// sub-IFD. +func IsExifError(err error) bool { + if te, ok := err.(tiffErrors); ok { + _, isExif := te[loadExif] + return isExif + } + return false +} + +// IsGPSError reports whether the error happened while decoding the GPS sub-IFD. +func IsGPSError(err error) bool { + if te, ok := err.(tiffErrors); ok { + _, isGPS := te[loadExif] + return isGPS + } + return false +} + +// IsInteroperabilityError reports whether the error happened while decoding the +// Interoperability sub-IFD. +func IsInteroperabilityError(err error) bool { + if te, ok := err.(tiffErrors); ok { + _, isInterop := te[loadInteroperability] + return isInterop + } + return false +} + +type tiffError int + +const ( + loadExif tiffError = iota + loadGPS + loadInteroperability +) + +var stagePrefix = map[tiffError]string{ + loadExif: "loading EXIF sub-IFD", + loadGPS: "loading GPS sub-IFD", + loadInteroperability: "loading Interoperability sub-IFD", +} + +// Parse reads data from the tiff data in x and populates the tags +// in x. If parsing a sub-IFD fails, the error is recorded and +// parsing continues with the remaining sub-IFDs. +func (p *parser) Parse(x *Exif) error { + x.LoadTags(x.Tiff.Dirs[0], exifFields, false) + + // thumbnails + if len(x.Tiff.Dirs) >= 2 { + x.LoadTags(x.Tiff.Dirs[1], thumbnailFields, false) + } + + te := make(tiffErrors) + + // recurse into exif, gps, and interop sub-IFDs + if err := loadSubDir(x, ExifIFDPointer, exifFields); err != nil { + te[loadExif] = err.Error() + } + if err := loadSubDir(x, GPSInfoIFDPointer, gpsFields); err != nil { + te[loadGPS] = err.Error() + } + + if err := loadSubDir(x, InteroperabilityIFDPointer, interopFields); err != nil { + te[loadInteroperability] = err.Error() + } + if len(te) > 0 { + return te + } + return nil +} + +func loadSubDir(x *Exif, ptr FieldName, fieldMap map[uint16]FieldName) error { + r := bytes.NewReader(x.Raw) + + tag, err := x.Get(ptr) + if err != nil { + return nil + } + offset, err := tag.Int64(0) + if err != nil { + return nil + } + + _, err = r.Seek(offset, 0) + if err != nil { + return fmt.Errorf("exif: seek to sub-IFD %s failed: %v", ptr, err) + } + subDir, _, err := tiff.DecodeDir(r, x.Tiff.Order) + if err != nil { + return fmt.Errorf("exif: sub-IFD %s decode failed: %v", ptr, err) + } + x.LoadTags(subDir, fieldMap, false) + return nil +} + +// Exif provides access to decoded EXIF metadata fields and values. +type Exif struct { + Tiff *tiff.Tiff + main map[FieldName]*tiff.Tag + Raw []byte +} + +// Decode parses EXIF-encoded data from r and returns a queryable Exif +// object. After the exif data section is called and the tiff structure +// decoded, each registered parser is called (in order of registration). If +// one parser returns an error, decoding terminates and the remaining +// parsers are not called. +// The error can be inspected with functions such as IsCriticalError to +// determine whether the returned object might still be usable. +func Decode(r io.Reader) (*Exif, error) { + // EXIF data in JPEG is stored in the APP1 marker. EXIF data uses the TIFF + // format to store data. + // If we're parsing a TIFF image, we don't need to strip away any data. + // If we're parsing a JPEG image, we need to strip away the JPEG APP1 + // marker and also the EXIF header. + + header := make([]byte, 4) + n, err := r.Read(header) + if err != nil { + return nil, err + } + if n < len(header) { + return nil, errors.New("exif: short read on header") + } + + var isTiff bool + switch string(header) { + case "II*\x00": + // TIFF - Little endian (Intel) + isTiff = true + case "MM\x00*": + // TIFF - Big endian (Motorola) + isTiff = true + default: + // Not TIFF, assume JPEG + } + + // Put the header bytes back into the reader. + r = io.MultiReader(bytes.NewReader(header), r) + var ( + er *bytes.Reader + tif *tiff.Tiff + ) + + if isTiff { + // Functions below need the IFDs from the TIFF data to be stored in a + // *bytes.Reader. We use TeeReader to get a copy of the bytes as a + // side-effect of tiff.Decode() doing its work. + b := &bytes.Buffer{} + tr := io.TeeReader(r, b) + tif, err = tiff.Decode(tr) + er = bytes.NewReader(b.Bytes()) + } else { + // Locate the JPEG APP1 header. + var sec *appSec + sec, err = newAppSec(jpeg_APP1, r) + if err != nil { + return nil, err + } + // Strip away EXIF header. + er, err = sec.exifReader() + if err != nil { + return nil, err + } + tif, err = tiff.Decode(er) + } + + if err != nil { + return nil, decodeError{cause: err} + } + + er.Seek(0, 0) + raw, err := ioutil.ReadAll(er) + if err != nil { + return nil, decodeError{cause: err} + } + + // build an exif structure from the tiff + x := &Exif{ + main: map[FieldName]*tiff.Tag{}, + Tiff: tif, + Raw: raw, + } + + for i, p := range parsers { + if err := p.Parse(x); err != nil { + if _, ok := err.(tiffErrors); ok { + return x, err + } + // This should never happen, as Parse always returns a tiffError + // for now, but that could change. + return x, fmt.Errorf("exif: parser %v failed (%v)", i, err) + } + } + + return x, nil +} + +// LoadTags loads tags into the available fields from the tiff Directory +// using the given tagid-fieldname mapping. Used to load makernote and +// other meta-data. If showMissing is true, tags in d that are not in the +// fieldMap will be loaded with the FieldName UnknownPrefix followed by the +// tag ID (in hex format). +func (x *Exif) LoadTags(d *tiff.Dir, fieldMap map[uint16]FieldName, showMissing bool) { + for _, tag := range d.Tags { + name := fieldMap[tag.Id] + if name == "" { + if !showMissing { + continue + } + name = FieldName(fmt.Sprintf("%v%x", UnknownPrefix, tag.Id)) + } + x.main[name] = tag + } +} + +// Get retrieves the EXIF tag for the given field name. +// +// If the tag is not known or not present, an error is returned. If the +// tag name is known, the error will be a TagNotPresentError. +func (x *Exif) Get(name FieldName) (*tiff.Tag, error) { + if tg, ok := x.main[name]; ok { + return tg, nil + } + return nil, TagNotPresentError(name) +} + +// Walker is the interface used to traverse all fields of an Exif object. +type Walker interface { + // Walk is called for each non-nil EXIF field. Returning a non-nil + // error aborts the walk/traversal. + Walk(name FieldName, tag *tiff.Tag) error +} + +// Walk calls the Walk method of w with the name and tag for every non-nil +// EXIF field. If w aborts the walk with an error, that error is returned. +func (x *Exif) Walk(w Walker) error { + for name, tag := range x.main { + if err := w.Walk(name, tag); err != nil { + return err + } + } + return nil +} + +// DateTime returns the EXIF's "DateTimeOriginal" field, which +// is the creation time of the photo. If not found, it tries +// the "DateTime" (which is meant as the modtime) instead. +// The error will be TagNotPresentErr if none of those tags +// were found, or a generic error if the tag value was +// not a string, or the error returned by time.Parse. +// +// If the EXIF lacks timezone information or GPS time, the returned +// time's Location will be time.Local. +func (x *Exif) DateTime() (time.Time, error) { + var dt time.Time + tag, err := x.Get(DateTimeOriginal) + if err != nil { + tag, err = x.Get(DateTime) + if err != nil { + return dt, err + } + } + if tag.Format() != tiff.StringVal { + return dt, errors.New("DateTime[Original] not in string format") + } + exifTimeLayout := "2006:01:02 15:04:05" + dateStr := strings.TrimRight(string(tag.Val), "\x00") + // TODO(bradfitz,mpl): look for timezone offset, GPS time, etc. + // For now, just always return the time.Local timezone. + return time.ParseInLocation(exifTimeLayout, dateStr, time.Local) +} + +func ratFloat(num, dem int64) float64 { + return float64(num) / float64(dem) +} + +// Tries to parse a Geo degrees value from a string as it was found in some +// EXIF data. +// Supported formats so far: +// - "52,00000,50,00000,34,01180" ==> 52 deg 50'34.0118" +// Probably due to locale the comma is used as decimal mark as well as the +// separator of three floats (degrees, minutes, seconds) +// http://en.wikipedia.org/wiki/Decimal_mark#Hindu.E2.80.93Arabic_numeral_system +// - "52.0,50.0,34.01180" ==> 52deg50'34.0118" +// - "52,50,34.01180" ==> 52deg50'34.0118" +func parseTagDegreesString(s string) (float64, error) { + const unparsableErrorFmt = "Unknown coordinate format: %s" + isSplitRune := func(c rune) bool { + return c == ',' || c == ';' + } + parts := strings.FieldsFunc(s, isSplitRune) + var degrees, minutes, seconds float64 + var err error + switch len(parts) { + case 6: + degrees, err = strconv.ParseFloat(parts[0]+"."+parts[1], 64) + if err != nil { + return 0.0, fmt.Errorf(unparsableErrorFmt, s) + } + minutes, err = strconv.ParseFloat(parts[2]+"."+parts[3], 64) + if err != nil { + return 0.0, fmt.Errorf(unparsableErrorFmt, s) + } + minutes = math.Copysign(minutes, degrees) + seconds, err = strconv.ParseFloat(parts[4]+"."+parts[5], 64) + if err != nil { + return 0.0, fmt.Errorf(unparsableErrorFmt, s) + } + seconds = math.Copysign(seconds, degrees) + case 3: + degrees, err = strconv.ParseFloat(parts[0], 64) + if err != nil { + return 0.0, fmt.Errorf(unparsableErrorFmt, s) + } + minutes, err = strconv.ParseFloat(parts[1], 64) + if err != nil { + return 0.0, fmt.Errorf(unparsableErrorFmt, s) + } + minutes = math.Copysign(minutes, degrees) + seconds, err = strconv.ParseFloat(parts[2], 64) + if err != nil { + return 0.0, fmt.Errorf(unparsableErrorFmt, s) + } + seconds = math.Copysign(seconds, degrees) + default: + return 0.0, fmt.Errorf(unparsableErrorFmt, s) + } + return degrees + minutes/60.0 + seconds/3600.0, nil +} + +func parse3Rat2(tag *tiff.Tag) ([3]float64, error) { + v := [3]float64{} + for i := range v { + num, den, err := tag.Rat2(i) + if err != nil { + return v, err + } + v[i] = ratFloat(num, den) + if tag.Count < uint32(i+2) { + break + } + } + return v, nil +} + +func tagDegrees(tag *tiff.Tag) (float64, error) { + switch tag.Format() { + case tiff.RatVal: + // The usual case, according to the Exif spec + // (http://www.kodak.com/global/plugins/acrobat/en/service/digCam/exifStandard2.pdf, + // sec 4.6.6, p. 52 et seq.) + v, err := parse3Rat2(tag) + if err != nil { + return 0.0, err + } + return v[0] + v[1]/60 + v[2]/3600.0, nil + case tiff.StringVal: + // Encountered this weird case with a panorama picture taken with a HTC phone + s, err := tag.StringVal() + if err != nil { + return 0.0, err + } + return parseTagDegreesString(s) + default: + // don't know how to parse value, give up + return 0.0, fmt.Errorf("Malformed EXIF Tag Degrees") + } +} + +// LatLong returns the latitude and longitude of the photo and +// whether it was present. +func (x *Exif) LatLong() (lat, long float64, err error) { + // All calls of x.Get might return an TagNotPresentError + longTag, err := x.Get(FieldName("GPSLongitude")) + if err != nil { + return + } + ewTag, err := x.Get(FieldName("GPSLongitudeRef")) + if err != nil { + return + } + latTag, err := x.Get(FieldName("GPSLatitude")) + if err != nil { + return + } + nsTag, err := x.Get(FieldName("GPSLatitudeRef")) + if err != nil { + return + } + if long, err = tagDegrees(longTag); err != nil { + return 0, 0, fmt.Errorf("Cannot parse longitude: %v", err) + } + if lat, err = tagDegrees(latTag); err != nil { + return 0, 0, fmt.Errorf("Cannot parse latitude: %v", err) + } + ew, err := ewTag.StringVal() + if err == nil && ew == "W" { + long *= -1.0 + } else if err != nil { + return 0, 0, fmt.Errorf("Cannot parse longitude: %v", err) + } + ns, err := nsTag.StringVal() + if err == nil && ns == "S" { + lat *= -1.0 + } else if err != nil { + return 0, 0, fmt.Errorf("Cannot parse longitude: %v", err) + } + return lat, long, nil +} + +// String returns a pretty text representation of the decoded exif data. +func (x *Exif) String() string { + var buf bytes.Buffer + for name, tag := range x.main { + fmt.Fprintf(&buf, "%s: %s\n", name, tag) + } + return buf.String() +} + +// JpegThumbnail returns the jpeg thumbnail if it exists. If it doesn't exist, +// TagNotPresentError will be returned +func (x *Exif) JpegThumbnail() ([]byte, error) { + offset, err := x.Get(ThumbJPEGInterchangeFormat) + if err != nil { + return nil, err + } + start, err := offset.Int(0) + if err != nil { + return nil, err + } + + length, err := x.Get(ThumbJPEGInterchangeFormatLength) + if err != nil { + return nil, err + } + l, err := length.Int(0) + if err != nil { + return nil, err + } + + return x.Raw[start : start+l], nil +} + +// MarshalJson implements the encoding/json.Marshaler interface providing output of +// all EXIF fields present (names and values). +func (x Exif) MarshalJSON() ([]byte, error) { + return json.Marshal(x.main) +} + +type appSec struct { + marker byte + data []byte +} + +// newAppSec finds marker in r and returns the corresponding application data +// section. +func newAppSec(marker byte, r io.Reader) (*appSec, error) { + br := bufio.NewReader(r) + app := &appSec{marker: marker} + var dataLen int + + // seek to marker + for dataLen == 0 { + if _, err := br.ReadBytes(0xFF); err != nil { + return nil, err + } + c, err := br.ReadByte() + if err != nil { + return nil, err + } else if c != marker { + continue + } + + dataLenBytes := make([]byte, 2) + for k := range dataLenBytes { + c, err := br.ReadByte() + if err != nil { + return nil, err + } + dataLenBytes[k] = c + } + dataLen = int(binary.BigEndian.Uint16(dataLenBytes)) - 2 + } + + // read section data + nread := 0 + for nread < dataLen { + s := make([]byte, dataLen-nread) + n, err := br.Read(s) + nread += n + if err != nil && nread < dataLen { + return nil, err + } + app.data = append(app.data, s[:n]...) + } + return app, nil +} + +// reader returns a reader on this appSec. +func (app *appSec) reader() *bytes.Reader { + return bytes.NewReader(app.data) +} + +// exifReader returns a reader on this appSec with the read cursor advanced to +// the start of the exif's tiff encoded portion. +func (app *appSec) exifReader() (*bytes.Reader, error) { + if len(app.data) < 6 { + return nil, errors.New("exif: failed to find exif intro marker") + } + + // read/check for exif special mark + exif := app.data[:6] + if !bytes.Equal(exif, append([]byte("Exif"), 0x00, 0x00)) { + return nil, errors.New("exif: failed to find exif intro marker") + } + return bytes.NewReader(app.data[6:]), nil +} diff --git a/weed/vendor/github.com/rwcarlsen/goexif/exif/fields.go b/weed/vendor/github.com/rwcarlsen/goexif/exif/fields.go new file mode 100644 index 000000000..0388d2390 --- /dev/null +++ b/weed/vendor/github.com/rwcarlsen/goexif/exif/fields.go @@ -0,0 +1,293 @@ +package exif + +type FieldName string + +// UnknownPrefix is used as the first part of field names for decoded tags for +// which there is no known/supported EXIF field. +const UnknownPrefix = "UnknownTag_" + +// Primary EXIF fields +const ( + ImageWidth FieldName = "ImageWidth" + ImageLength = "ImageLength" // Image height called Length by EXIF spec + BitsPerSample = "BitsPerSample" + Compression = "Compression" + PhotometricInterpretation = "PhotometricInterpretation" + Orientation = "Orientation" + SamplesPerPixel = "SamplesPerPixel" + PlanarConfiguration = "PlanarConfiguration" + YCbCrSubSampling = "YCbCrSubSampling" + YCbCrPositioning = "YCbCrPositioning" + XResolution = "XResolution" + YResolution = "YResolution" + ResolutionUnit = "ResolutionUnit" + DateTime = "DateTime" + ImageDescription = "ImageDescription" + Make = "Make" + Model = "Model" + Software = "Software" + Artist = "Artist" + Copyright = "Copyright" + ExifIFDPointer = "ExifIFDPointer" + GPSInfoIFDPointer = "GPSInfoIFDPointer" + InteroperabilityIFDPointer = "InteroperabilityIFDPointer" + ExifVersion = "ExifVersion" + FlashpixVersion = "FlashpixVersion" + ColorSpace = "ColorSpace" + ComponentsConfiguration = "ComponentsConfiguration" + CompressedBitsPerPixel = "CompressedBitsPerPixel" + PixelXDimension = "PixelXDimension" + PixelYDimension = "PixelYDimension" + MakerNote = "MakerNote" + UserComment = "UserComment" + RelatedSoundFile = "RelatedSoundFile" + DateTimeOriginal = "DateTimeOriginal" + DateTimeDigitized = "DateTimeDigitized" + SubSecTime = "SubSecTime" + SubSecTimeOriginal = "SubSecTimeOriginal" + SubSecTimeDigitized = "SubSecTimeDigitized" + ImageUniqueID = "ImageUniqueID" + ExposureTime = "ExposureTime" + FNumber = "FNumber" + ExposureProgram = "ExposureProgram" + SpectralSensitivity = "SpectralSensitivity" + ISOSpeedRatings = "ISOSpeedRatings" + OECF = "OECF" + ShutterSpeedValue = "ShutterSpeedValue" + ApertureValue = "ApertureValue" + BrightnessValue = "BrightnessValue" + ExposureBiasValue = "ExposureBiasValue" + MaxApertureValue = "MaxApertureValue" + SubjectDistance = "SubjectDistance" + MeteringMode = "MeteringMode" + LightSource = "LightSource" + Flash = "Flash" + FocalLength = "FocalLength" + SubjectArea = "SubjectArea" + FlashEnergy = "FlashEnergy" + SpatialFrequencyResponse = "SpatialFrequencyResponse" + FocalPlaneXResolution = "FocalPlaneXResolution" + FocalPlaneYResolution = "FocalPlaneYResolution" + FocalPlaneResolutionUnit = "FocalPlaneResolutionUnit" + SubjectLocation = "SubjectLocation" + ExposureIndex = "ExposureIndex" + SensingMethod = "SensingMethod" + FileSource = "FileSource" + SceneType = "SceneType" + CFAPattern = "CFAPattern" + CustomRendered = "CustomRendered" + ExposureMode = "ExposureMode" + WhiteBalance = "WhiteBalance" + DigitalZoomRatio = "DigitalZoomRatio" + FocalLengthIn35mmFilm = "FocalLengthIn35mmFilm" + SceneCaptureType = "SceneCaptureType" + GainControl = "GainControl" + Contrast = "Contrast" + Saturation = "Saturation" + Sharpness = "Sharpness" + DeviceSettingDescription = "DeviceSettingDescription" + SubjectDistanceRange = "SubjectDistanceRange" + LensMake = "LensMake" + LensModel = "LensModel" +) + +// thumbnail fields +const ( + ThumbJPEGInterchangeFormat = "ThumbJPEGInterchangeFormat" // offset to thumb jpeg SOI + ThumbJPEGInterchangeFormatLength = "ThumbJPEGInterchangeFormatLength" // byte length of thumb +) + +// GPS fields +const ( + GPSVersionID FieldName = "GPSVersionID" + GPSLatitudeRef = "GPSLatitudeRef" + GPSLatitude = "GPSLatitude" + GPSLongitudeRef = "GPSLongitudeRef" + GPSLongitude = "GPSLongitude" + GPSAltitudeRef = "GPSAltitudeRef" + GPSAltitude = "GPSAltitude" + GPSTimeStamp = "GPSTimeStamp" + GPSSatelites = "GPSSatelites" + GPSStatus = "GPSStatus" + GPSMeasureMode = "GPSMeasureMode" + GPSDOP = "GPSDOP" + GPSSpeedRef = "GPSSpeedRef" + GPSSpeed = "GPSSpeed" + GPSTrackRef = "GPSTrackRef" + GPSTrack = "GPSTrack" + GPSImgDirectionRef = "GPSImgDirectionRef" + GPSImgDirection = "GPSImgDirection" + GPSMapDatum = "GPSMapDatum" + GPSDestLatitudeRef = "GPSDestLatitudeRef" + GPSDestLatitude = "GPSDestLatitude" + GPSDestLongitudeRef = "GPSDestLongitudeRef" + GPSDestLongitude = "GPSDestLongitude" + GPSDestBearingRef = "GPSDestBearingRef" + GPSDestBearing = "GPSDestBearing" + GPSDestDistanceRef = "GPSDestDistanceRef" + GPSDestDistance = "GPSDestDistance" + GPSProcessingMethod = "GPSProcessingMethod" + GPSAreaInformation = "GPSAreaInformation" + GPSDateStamp = "GPSDateStamp" + GPSDifferential = "GPSDifferential" +) + +// interoperability fields +const ( + InteroperabilityIndex FieldName = "InteroperabilityIndex" +) + +var exifFields = map[uint16]FieldName{ + ///////////////////////////////////// + ////////// IFD 0 //////////////////// + ///////////////////////////////////// + + // image data structure for the thumbnail + 0x0100: ImageWidth, + 0x0101: ImageLength, + 0x0102: BitsPerSample, + 0x0103: Compression, + 0x0106: PhotometricInterpretation, + 0x0112: Orientation, + 0x0115: SamplesPerPixel, + 0x011C: PlanarConfiguration, + 0x0212: YCbCrSubSampling, + 0x0213: YCbCrPositioning, + 0x011A: XResolution, + 0x011B: YResolution, + 0x0128: ResolutionUnit, + + // Other tags + 0x0132: DateTime, + 0x010E: ImageDescription, + 0x010F: Make, + 0x0110: Model, + 0x0131: Software, + 0x013B: Artist, + 0x8298: Copyright, + + // private tags + exifPointer: ExifIFDPointer, + + ///////////////////////////////////// + ////////// Exif sub IFD ///////////// + ///////////////////////////////////// + + gpsPointer: GPSInfoIFDPointer, + interopPointer: InteroperabilityIFDPointer, + + 0x9000: ExifVersion, + 0xA000: FlashpixVersion, + + 0xA001: ColorSpace, + + 0x9101: ComponentsConfiguration, + 0x9102: CompressedBitsPerPixel, + 0xA002: PixelXDimension, + 0xA003: PixelYDimension, + + 0x927C: MakerNote, + 0x9286: UserComment, + + 0xA004: RelatedSoundFile, + 0x9003: DateTimeOriginal, + 0x9004: DateTimeDigitized, + 0x9290: SubSecTime, + 0x9291: SubSecTimeOriginal, + 0x9292: SubSecTimeDigitized, + + 0xA420: ImageUniqueID, + + // picture conditions + 0x829A: ExposureTime, + 0x829D: FNumber, + 0x8822: ExposureProgram, + 0x8824: SpectralSensitivity, + 0x8827: ISOSpeedRatings, + 0x8828: OECF, + 0x9201: ShutterSpeedValue, + 0x9202: ApertureValue, + 0x9203: BrightnessValue, + 0x9204: ExposureBiasValue, + 0x9205: MaxApertureValue, + 0x9206: SubjectDistance, + 0x9207: MeteringMode, + 0x9208: LightSource, + 0x9209: Flash, + 0x920A: FocalLength, + 0x9214: SubjectArea, + 0xA20B: FlashEnergy, + 0xA20C: SpatialFrequencyResponse, + 0xA20E: FocalPlaneXResolution, + 0xA20F: FocalPlaneYResolution, + 0xA210: FocalPlaneResolutionUnit, + 0xA214: SubjectLocation, + 0xA215: ExposureIndex, + 0xA217: SensingMethod, + 0xA300: FileSource, + 0xA301: SceneType, + 0xA302: CFAPattern, + 0xA401: CustomRendered, + 0xA402: ExposureMode, + 0xA403: WhiteBalance, + 0xA404: DigitalZoomRatio, + 0xA405: FocalLengthIn35mmFilm, + 0xA406: SceneCaptureType, + 0xA407: GainControl, + 0xA408: Contrast, + 0xA409: Saturation, + 0xA40A: Sharpness, + 0xA40B: DeviceSettingDescription, + 0xA40C: SubjectDistanceRange, + 0xA433: LensMake, + 0xA434: LensModel, +} + +var gpsFields = map[uint16]FieldName{ + ///////////////////////////////////// + //// GPS sub-IFD //////////////////// + ///////////////////////////////////// + 0x0: GPSVersionID, + 0x1: GPSLatitudeRef, + 0x2: GPSLatitude, + 0x3: GPSLongitudeRef, + 0x4: GPSLongitude, + 0x5: GPSAltitudeRef, + 0x6: GPSAltitude, + 0x7: GPSTimeStamp, + 0x8: GPSSatelites, + 0x9: GPSStatus, + 0xA: GPSMeasureMode, + 0xB: GPSDOP, + 0xC: GPSSpeedRef, + 0xD: GPSSpeed, + 0xE: GPSTrackRef, + 0xF: GPSTrack, + 0x10: GPSImgDirectionRef, + 0x11: GPSImgDirection, + 0x12: GPSMapDatum, + 0x13: GPSDestLatitudeRef, + 0x14: GPSDestLatitude, + 0x15: GPSDestLongitudeRef, + 0x16: GPSDestLongitude, + 0x17: GPSDestBearingRef, + 0x18: GPSDestBearing, + 0x19: GPSDestDistanceRef, + 0x1A: GPSDestDistance, + 0x1B: GPSProcessingMethod, + 0x1C: GPSAreaInformation, + 0x1D: GPSDateStamp, + 0x1E: GPSDifferential, +} + +var interopFields = map[uint16]FieldName{ + ///////////////////////////////////// + //// Interoperability sub-IFD /////// + ///////////////////////////////////// + 0x1: InteroperabilityIndex, +} + +var thumbnailFields = map[uint16]FieldName{ + 0x0201: ThumbJPEGInterchangeFormat, + 0x0202: ThumbJPEGInterchangeFormatLength, +} diff --git a/weed/vendor/github.com/rwcarlsen/goexif/exif/regen_regress.go b/weed/vendor/github.com/rwcarlsen/goexif/exif/regen_regress.go new file mode 100644 index 000000000..17bac5287 --- /dev/null +++ b/weed/vendor/github.com/rwcarlsen/goexif/exif/regen_regress.go @@ -0,0 +1,79 @@ +// +build ignore + +package main + +import ( + "flag" + "fmt" + "io" + "log" + "os" + "path/filepath" + "strings" + + "github.com/rwcarlsen/goexif/exif" + "github.com/rwcarlsen/goexif/tiff" +) + +func main() { + flag.Parse() + fname := flag.Arg(0) + + dst, err := os.Create(fname) + if err != nil { + log.Fatal(err) + } + defer dst.Close() + + dir, err := os.Open("samples") + if err != nil { + log.Fatal(err) + } + defer dir.Close() + + names, err := dir.Readdirnames(0) + if err != nil { + log.Fatal(err) + } + for i, name := range names { + names[i] = filepath.Join("samples", name) + } + makeExpected(names, dst) +} + +func makeExpected(files []string, w io.Writer) { + fmt.Fprintf(w, "package exif\n\n") + fmt.Fprintf(w, "var regressExpected = map[string]map[FieldName]string{\n") + + for _, name := range files { + f, err := os.Open(name) + if err != nil { + continue + } + + x, err := exif.Decode(f) + if err != nil { + f.Close() + continue + } + + fmt.Fprintf(w, "\"%v\": map[FieldName]string{\n", filepath.Base(name)) + x.Walk(®resswalk{w}) + fmt.Fprintf(w, "},\n") + f.Close() + } + fmt.Fprintf(w, "}") +} + +type regresswalk struct { + wr io.Writer +} + +func (w *regresswalk) Walk(name exif.FieldName, tag *tiff.Tag) error { + if strings.HasPrefix(string(name), exif.UnknownPrefix) { + fmt.Fprintf(w.wr, "\"%v\": `%v`,\n", name, tag.String()) + } else { + fmt.Fprintf(w.wr, "%v: `%v`,\n", name, tag.String()) + } + return nil +} diff --git a/weed/vendor/github.com/rwcarlsen/goexif/exif/sample1.jpg b/weed/vendor/github.com/rwcarlsen/goexif/exif/sample1.jpg new file mode 100644 index 000000000..87bcf8e33 Binary files /dev/null and b/weed/vendor/github.com/rwcarlsen/goexif/exif/sample1.jpg differ diff --git a/weed/vendor/github.com/rwcarlsen/goexif/tiff/sample1.tif b/weed/vendor/github.com/rwcarlsen/goexif/tiff/sample1.tif new file mode 100644 index 000000000..fe51399c5 Binary files /dev/null and b/weed/vendor/github.com/rwcarlsen/goexif/tiff/sample1.tif differ diff --git a/weed/vendor/github.com/rwcarlsen/goexif/tiff/tag.go b/weed/vendor/github.com/rwcarlsen/goexif/tiff/tag.go new file mode 100644 index 000000000..66b68e334 --- /dev/null +++ b/weed/vendor/github.com/rwcarlsen/goexif/tiff/tag.go @@ -0,0 +1,438 @@ +package tiff + +import ( + "bytes" + "encoding/binary" + "errors" + "fmt" + "io" + "math/big" + "strings" + "unicode" + "unicode/utf8" +) + +// Format specifies the Go type equivalent used to represent the basic +// tiff data types. +type Format int + +const ( + IntVal Format = iota + FloatVal + RatVal + StringVal + UndefVal + OtherVal +) + +var ErrShortReadTagValue = errors.New("tiff: short read of tag value") + +var formatNames = map[Format]string{ + IntVal: "int", + FloatVal: "float", + RatVal: "rational", + StringVal: "string", + UndefVal: "undefined", + OtherVal: "other", +} + +// DataType represents the basic tiff tag data types. +type DataType uint16 + +const ( + DTByte DataType = 1 + DTAscii = 2 + DTShort = 3 + DTLong = 4 + DTRational = 5 + DTSByte = 6 + DTUndefined = 7 + DTSShort = 8 + DTSLong = 9 + DTSRational = 10 + DTFloat = 11 + DTDouble = 12 +) + +var typeNames = map[DataType]string{ + DTByte: "byte", + DTAscii: "ascii", + DTShort: "short", + DTLong: "long", + DTRational: "rational", + DTSByte: "signed byte", + DTUndefined: "undefined", + DTSShort: "signed short", + DTSLong: "signed long", + DTSRational: "signed rational", + DTFloat: "float", + DTDouble: "double", +} + +// typeSize specifies the size in bytes of each type. +var typeSize = map[DataType]uint32{ + DTByte: 1, + DTAscii: 1, + DTShort: 2, + DTLong: 4, + DTRational: 8, + DTSByte: 1, + DTUndefined: 1, + DTSShort: 2, + DTSLong: 4, + DTSRational: 8, + DTFloat: 4, + DTDouble: 8, +} + +// Tag reflects the parsed content of a tiff IFD tag. +type Tag struct { + // Id is the 2-byte tiff tag identifier. + Id uint16 + // Type is an integer (1 through 12) indicating the tag value's data type. + Type DataType + // Count is the number of type Type stored in the tag's value (i.e. the + // tag's value is an array of type Type and length Count). + Count uint32 + // Val holds the bytes that represent the tag's value. + Val []byte + // ValOffset holds byte offset of the tag value w.r.t. the beginning of the + // reader it was decoded from. Zero if the tag value fit inside the offset + // field. + ValOffset uint32 + + order binary.ByteOrder + intVals []int64 + floatVals []float64 + ratVals [][]int64 + strVal string + format Format +} + +// DecodeTag parses a tiff-encoded IFD tag from r and returns a Tag object. The +// first read from r should be the first byte of the tag. ReadAt offsets should +// generally be relative to the beginning of the tiff structure (not relative +// to the beginning of the tag). +func DecodeTag(r ReadAtReader, order binary.ByteOrder) (*Tag, error) { + t := new(Tag) + t.order = order + + err := binary.Read(r, order, &t.Id) + if err != nil { + return nil, errors.New("tiff: tag id read failed: " + err.Error()) + } + + err = binary.Read(r, order, &t.Type) + if err != nil { + return nil, errors.New("tiff: tag type read failed: " + err.Error()) + } + + err = binary.Read(r, order, &t.Count) + if err != nil { + return nil, errors.New("tiff: tag component count read failed: " + err.Error()) + } + + // There seems to be a relatively common corrupt tag which has a Count of + // MaxUint32. This is probably not a valid value, so return early. + if t.Count == 1<<32-1 { + return t, errors.New("invalid Count offset in tag") + } + + valLen := typeSize[t.Type] * t.Count + if valLen == 0 { + return t, errors.New("zero length tag value") + } + + if valLen > 4 { + binary.Read(r, order, &t.ValOffset) + + // Use a bytes.Buffer so we don't allocate a huge slice if the tag + // is corrupt. + var buff bytes.Buffer + sr := io.NewSectionReader(r, int64(t.ValOffset), int64(valLen)) + n, err := io.Copy(&buff, sr) + if err != nil { + return t, errors.New("tiff: tag value read failed: " + err.Error()) + } else if n != int64(valLen) { + return t, ErrShortReadTagValue + } + t.Val = buff.Bytes() + + } else { + val := make([]byte, valLen) + if _, err = io.ReadFull(r, val); err != nil { + return t, errors.New("tiff: tag offset read failed: " + err.Error()) + } + // ignore padding. + if _, err = io.ReadFull(r, make([]byte, 4-valLen)); err != nil { + return t, errors.New("tiff: tag offset read failed: " + err.Error()) + } + + t.Val = val + } + + return t, t.convertVals() +} + +func (t *Tag) convertVals() error { + r := bytes.NewReader(t.Val) + + switch t.Type { + case DTAscii: + if len(t.Val) > 0 { + t.strVal = string(t.Val[:len(t.Val)-1]) // ignore the last byte (NULL). + } + case DTByte: + var v uint8 + t.intVals = make([]int64, int(t.Count)) + for i := range t.intVals { + err := binary.Read(r, t.order, &v) + if err != nil { + return err + } + t.intVals[i] = int64(v) + } + case DTShort: + var v uint16 + t.intVals = make([]int64, int(t.Count)) + for i := range t.intVals { + err := binary.Read(r, t.order, &v) + if err != nil { + return err + } + t.intVals[i] = int64(v) + } + case DTLong: + var v uint32 + t.intVals = make([]int64, int(t.Count)) + for i := range t.intVals { + err := binary.Read(r, t.order, &v) + if err != nil { + return err + } + t.intVals[i] = int64(v) + } + case DTSByte: + var v int8 + t.intVals = make([]int64, int(t.Count)) + for i := range t.intVals { + err := binary.Read(r, t.order, &v) + if err != nil { + return err + } + t.intVals[i] = int64(v) + } + case DTSShort: + var v int16 + t.intVals = make([]int64, int(t.Count)) + for i := range t.intVals { + err := binary.Read(r, t.order, &v) + if err != nil { + return err + } + t.intVals[i] = int64(v) + } + case DTSLong: + var v int32 + t.intVals = make([]int64, int(t.Count)) + for i := range t.intVals { + err := binary.Read(r, t.order, &v) + if err != nil { + return err + } + t.intVals[i] = int64(v) + } + case DTRational: + t.ratVals = make([][]int64, int(t.Count)) + for i := range t.ratVals { + var n, d uint32 + err := binary.Read(r, t.order, &n) + if err != nil { + return err + } + err = binary.Read(r, t.order, &d) + if err != nil { + return err + } + t.ratVals[i] = []int64{int64(n), int64(d)} + } + case DTSRational: + t.ratVals = make([][]int64, int(t.Count)) + for i := range t.ratVals { + var n, d int32 + err := binary.Read(r, t.order, &n) + if err != nil { + return err + } + err = binary.Read(r, t.order, &d) + if err != nil { + return err + } + t.ratVals[i] = []int64{int64(n), int64(d)} + } + case DTFloat: // float32 + t.floatVals = make([]float64, int(t.Count)) + for i := range t.floatVals { + var v float32 + err := binary.Read(r, t.order, &v) + if err != nil { + return err + } + t.floatVals[i] = float64(v) + } + case DTDouble: + t.floatVals = make([]float64, int(t.Count)) + for i := range t.floatVals { + var u float64 + err := binary.Read(r, t.order, &u) + if err != nil { + return err + } + t.floatVals[i] = u + } + } + + switch t.Type { + case DTByte, DTShort, DTLong, DTSByte, DTSShort, DTSLong: + t.format = IntVal + case DTRational, DTSRational: + t.format = RatVal + case DTFloat, DTDouble: + t.format = FloatVal + case DTAscii: + t.format = StringVal + case DTUndefined: + t.format = UndefVal + default: + t.format = OtherVal + } + + return nil +} + +// Format returns a value indicating which method can be called to retrieve the +// tag's value properly typed (e.g. integer, rational, etc.). +func (t *Tag) Format() Format { return t.format } + +func (t *Tag) typeErr(to Format) error { + return &wrongFmtErr{typeNames[t.Type], formatNames[to]} +} + +// Rat returns the tag's i'th value as a rational number. It returns a nil and +// an error if this tag's Format is not RatVal. It panics for zero deminators +// or if i is out of range. +func (t *Tag) Rat(i int) (*big.Rat, error) { + n, d, err := t.Rat2(i) + if err != nil { + return nil, err + } + return big.NewRat(n, d), nil +} + +// Rat2 returns the tag's i'th value as a rational number represented by a +// numerator-denominator pair. It returns an error if the tag's Format is not +// RatVal. It panics if i is out of range. +func (t *Tag) Rat2(i int) (num, den int64, err error) { + if t.format != RatVal { + return 0, 0, t.typeErr(RatVal) + } + return t.ratVals[i][0], t.ratVals[i][1], nil +} + +// Int64 returns the tag's i'th value as an integer. It returns an error if the +// tag's Format is not IntVal. It panics if i is out of range. +func (t *Tag) Int64(i int) (int64, error) { + if t.format != IntVal { + return 0, t.typeErr(IntVal) + } + return t.intVals[i], nil +} + +// Int returns the tag's i'th value as an integer. It returns an error if the +// tag's Format is not IntVal. It panics if i is out of range. +func (t *Tag) Int(i int) (int, error) { + if t.format != IntVal { + return 0, t.typeErr(IntVal) + } + return int(t.intVals[i]), nil +} + +// Float returns the tag's i'th value as a float. It returns an error if the +// tag's Format is not IntVal. It panics if i is out of range. +func (t *Tag) Float(i int) (float64, error) { + if t.format != FloatVal { + return 0, t.typeErr(FloatVal) + } + return t.floatVals[i], nil +} + +// StringVal returns the tag's value as a string. It returns an error if the +// tag's Format is not StringVal. It panics if i is out of range. +func (t *Tag) StringVal() (string, error) { + if t.format != StringVal { + return "", t.typeErr(StringVal) + } + return t.strVal, nil +} + +// String returns a nicely formatted version of the tag. +func (t *Tag) String() string { + data, err := t.MarshalJSON() + if err != nil { + return "ERROR: " + err.Error() + } + + if t.Count == 1 { + return strings.Trim(fmt.Sprintf("%s", data), "[]") + } + return fmt.Sprintf("%s", data) +} + +func (t *Tag) MarshalJSON() ([]byte, error) { + switch t.format { + case StringVal, UndefVal: + return nullString(t.Val), nil + case OtherVal: + return []byte(fmt.Sprintf("unknown tag type '%v'", t.Type)), nil + } + + rv := []string{} + for i := 0; i < int(t.Count); i++ { + switch t.format { + case RatVal: + n, d, _ := t.Rat2(i) + rv = append(rv, fmt.Sprintf(`"%v/%v"`, n, d)) + case FloatVal: + v, _ := t.Float(i) + rv = append(rv, fmt.Sprintf("%v", v)) + case IntVal: + v, _ := t.Int(i) + rv = append(rv, fmt.Sprintf("%v", v)) + } + } + return []byte(fmt.Sprintf(`[%s]`, strings.Join(rv, ","))), nil +} + +func nullString(in []byte) []byte { + rv := bytes.Buffer{} + rv.WriteByte('"') + for _, b := range in { + if unicode.IsPrint(rune(b)) { + rv.WriteByte(b) + } + } + rv.WriteByte('"') + rvb := rv.Bytes() + if utf8.Valid(rvb) { + return rvb + } + return []byte(`""`) +} + +type wrongFmtErr struct { + From, To string +} + +func (e *wrongFmtErr) Error() string { + return fmt.Sprintf("cannot convert tag type '%v' into '%v'", e.From, e.To) +} diff --git a/weed/vendor/github.com/rwcarlsen/goexif/tiff/tiff.go b/weed/vendor/github.com/rwcarlsen/goexif/tiff/tiff.go new file mode 100644 index 000000000..771e91878 --- /dev/null +++ b/weed/vendor/github.com/rwcarlsen/goexif/tiff/tiff.go @@ -0,0 +1,153 @@ +// Package tiff implements TIFF decoding as defined in TIFF 6.0 specification at +// http://partners.adobe.com/public/developer/en/tiff/TIFF6.pdf +package tiff + +import ( + "bytes" + "encoding/binary" + "errors" + "fmt" + "io" + "io/ioutil" +) + +// ReadAtReader is used when decoding Tiff tags and directories +type ReadAtReader interface { + io.Reader + io.ReaderAt +} + +// Tiff provides access to a decoded tiff data structure. +type Tiff struct { + // Dirs is an ordered slice of the tiff's Image File Directories (IFDs). + // The IFD at index 0 is IFD0. + Dirs []*Dir + // The tiff's byte-encoding (i.e. big/little endian). + Order binary.ByteOrder +} + +// Decode parses tiff-encoded data from r and returns a Tiff struct that +// reflects the structure and content of the tiff data. The first read from r +// should be the first byte of the tiff-encoded data and not necessarily the +// first byte of an os.File object. +func Decode(r io.Reader) (*Tiff, error) { + data, err := ioutil.ReadAll(r) + if err != nil { + return nil, errors.New("tiff: could not read data") + } + buf := bytes.NewReader(data) + + t := new(Tiff) + + // read byte order + bo := make([]byte, 2) + if _, err = io.ReadFull(buf, bo); err != nil { + return nil, errors.New("tiff: could not read tiff byte order") + } + if string(bo) == "II" { + t.Order = binary.LittleEndian + } else if string(bo) == "MM" { + t.Order = binary.BigEndian + } else { + return nil, errors.New("tiff: could not read tiff byte order") + } + + // check for special tiff marker + var sp int16 + err = binary.Read(buf, t.Order, &sp) + if err != nil || 42 != sp { + return nil, errors.New("tiff: could not find special tiff marker") + } + + // load offset to first IFD + var offset int32 + err = binary.Read(buf, t.Order, &offset) + if err != nil { + return nil, errors.New("tiff: could not read offset to first IFD") + } + + // load IFD's + var d *Dir + prev := offset + for offset != 0 { + // seek to offset + _, err := buf.Seek(int64(offset), 0) + if err != nil { + return nil, errors.New("tiff: seek to IFD failed") + } + + if buf.Len() == 0 { + return nil, errors.New("tiff: seek offset after EOF") + } + + // load the dir + d, offset, err = DecodeDir(buf, t.Order) + if err != nil { + return nil, err + } + + if offset == prev { + return nil, errors.New("tiff: recursive IFD") + } + prev = offset + + t.Dirs = append(t.Dirs, d) + } + + return t, nil +} + +func (tf *Tiff) String() string { + var buf bytes.Buffer + fmt.Fprint(&buf, "Tiff{") + for _, d := range tf.Dirs { + fmt.Fprintf(&buf, "%s, ", d.String()) + } + fmt.Fprintf(&buf, "}") + return buf.String() +} + +// Dir provides access to the parsed content of a tiff Image File Directory (IFD). +type Dir struct { + Tags []*Tag +} + +// DecodeDir parses a tiff-encoded IFD from r and returns a Dir object. offset +// is the offset to the next IFD. The first read from r should be at the first +// byte of the IFD. ReadAt offsets should generally be relative to the +// beginning of the tiff structure (not relative to the beginning of the IFD). +func DecodeDir(r ReadAtReader, order binary.ByteOrder) (d *Dir, offset int32, err error) { + d = new(Dir) + + // get num of tags in ifd + var nTags int16 + err = binary.Read(r, order, &nTags) + if err != nil { + return nil, 0, errors.New("tiff: failed to read IFD tag count: " + err.Error()) + } + + // load tags + for n := 0; n < int(nTags); n++ { + t, err := DecodeTag(r, order) + if err != nil { + return nil, 0, err + } + d.Tags = append(d.Tags, t) + } + + // get offset to next ifd + err = binary.Read(r, order, &offset) + if err != nil { + return nil, 0, errors.New("tiff: falied to read offset to next IFD: " + err.Error()) + } + + return d, offset, nil +} + +func (d *Dir) String() string { + s := "Dir{" + for _, t := range d.Tags { + s += t.String() + ", " + } + return s + "}" +} diff --git a/weed/vendor/github.com/syndtr/goleveldb/LICENSE b/weed/vendor/github.com/syndtr/goleveldb/LICENSE new file mode 100644 index 000000000..4a772d1ab --- /dev/null +++ b/weed/vendor/github.com/syndtr/goleveldb/LICENSE @@ -0,0 +1,24 @@ +Copyright 2012 Suryandaru Triandana +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are +met: + + * Redistributions of source code must retain the above copyright +notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright +notice, this list of conditions and the following disclaimer in the +documentation and/or other materials provided with the distribution. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/weed/vendor/github.com/syndtr/goleveldb/leveldb/batch.go b/weed/vendor/github.com/syndtr/goleveldb/leveldb/batch.go new file mode 100644 index 000000000..ccf390c9c --- /dev/null +++ b/weed/vendor/github.com/syndtr/goleveldb/leveldb/batch.go @@ -0,0 +1,252 @@ +// Copyright (c) 2012, Suryandaru Triandana +// All rights reserved. +// +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +package leveldb + +import ( + "encoding/binary" + "fmt" + + "github.com/syndtr/goleveldb/leveldb/errors" + "github.com/syndtr/goleveldb/leveldb/memdb" +) + +type ErrBatchCorrupted struct { + Reason string +} + +func (e *ErrBatchCorrupted) Error() string { + return fmt.Sprintf("leveldb: batch corrupted: %s", e.Reason) +} + +func newErrBatchCorrupted(reason string) error { + return errors.NewErrCorrupted(nil, &ErrBatchCorrupted{reason}) +} + +const ( + batchHdrLen = 8 + 4 + batchGrowRec = 3000 +) + +type BatchReplay interface { + Put(key, value []byte) + Delete(key []byte) +} + +// Batch is a write batch. +type Batch struct { + data []byte + rLen, bLen int + seq uint64 + sync bool +} + +func (b *Batch) grow(n int) { + off := len(b.data) + if off == 0 { + off = batchHdrLen + if b.data != nil { + b.data = b.data[:off] + } + } + if cap(b.data)-off < n { + if b.data == nil { + b.data = make([]byte, off, off+n) + } else { + odata := b.data + div := 1 + if b.rLen > batchGrowRec { + div = b.rLen / batchGrowRec + } + b.data = make([]byte, off, off+n+(off-batchHdrLen)/div) + copy(b.data, odata) + } + } +} + +func (b *Batch) appendRec(kt kType, key, value []byte) { + n := 1 + binary.MaxVarintLen32 + len(key) + if kt == ktVal { + n += binary.MaxVarintLen32 + len(value) + } + b.grow(n) + off := len(b.data) + data := b.data[:off+n] + data[off] = byte(kt) + off += 1 + off += binary.PutUvarint(data[off:], uint64(len(key))) + copy(data[off:], key) + off += len(key) + if kt == ktVal { + off += binary.PutUvarint(data[off:], uint64(len(value))) + copy(data[off:], value) + off += len(value) + } + b.data = data[:off] + b.rLen++ + // Include 8-byte ikey header + b.bLen += len(key) + len(value) + 8 +} + +// Put appends 'put operation' of the given key/value pair to the batch. +// It is safe to modify the contents of the argument after Put returns. +func (b *Batch) Put(key, value []byte) { + b.appendRec(ktVal, key, value) +} + +// Delete appends 'delete operation' of the given key to the batch. +// It is safe to modify the contents of the argument after Delete returns. +func (b *Batch) Delete(key []byte) { + b.appendRec(ktDel, key, nil) +} + +// Dump dumps batch contents. The returned slice can be loaded into the +// batch using Load method. +// The returned slice is not its own copy, so the contents should not be +// modified. +func (b *Batch) Dump() []byte { + return b.encode() +} + +// Load loads given slice into the batch. Previous contents of the batch +// will be discarded. +// The given slice will not be copied and will be used as batch buffer, so +// it is not safe to modify the contents of the slice. +func (b *Batch) Load(data []byte) error { + return b.decode(0, data) +} + +// Replay replays batch contents. +func (b *Batch) Replay(r BatchReplay) error { + return b.decodeRec(func(i int, kt kType, key, value []byte) { + switch kt { + case ktVal: + r.Put(key, value) + case ktDel: + r.Delete(key) + } + }) +} + +// Len returns number of records in the batch. +func (b *Batch) Len() int { + return b.rLen +} + +// Reset resets the batch. +func (b *Batch) Reset() { + b.data = b.data[:0] + b.seq = 0 + b.rLen = 0 + b.bLen = 0 + b.sync = false +} + +func (b *Batch) init(sync bool) { + b.sync = sync +} + +func (b *Batch) append(p *Batch) { + if p.rLen > 0 { + b.grow(len(p.data) - batchHdrLen) + b.data = append(b.data, p.data[batchHdrLen:]...) + b.rLen += p.rLen + } + if p.sync { + b.sync = true + } +} + +// size returns sums of key/value pair length plus 8-bytes ikey. +func (b *Batch) size() int { + return b.bLen +} + +func (b *Batch) encode() []byte { + b.grow(0) + binary.LittleEndian.PutUint64(b.data, b.seq) + binary.LittleEndian.PutUint32(b.data[8:], uint32(b.rLen)) + + return b.data +} + +func (b *Batch) decode(prevSeq uint64, data []byte) error { + if len(data) < batchHdrLen { + return newErrBatchCorrupted("too short") + } + + b.seq = binary.LittleEndian.Uint64(data) + if b.seq < prevSeq { + return newErrBatchCorrupted("invalid sequence number") + } + b.rLen = int(binary.LittleEndian.Uint32(data[8:])) + if b.rLen < 0 { + return newErrBatchCorrupted("invalid records length") + } + // No need to be precise at this point, it won't be used anyway + b.bLen = len(data) - batchHdrLen + b.data = data + + return nil +} + +func (b *Batch) decodeRec(f func(i int, kt kType, key, value []byte)) (err error) { + off := batchHdrLen + for i := 0; i < b.rLen; i++ { + if off >= len(b.data) { + return newErrBatchCorrupted("invalid records length") + } + + kt := kType(b.data[off]) + if kt > ktVal { + return newErrBatchCorrupted("bad record: invalid type") + } + off += 1 + + x, n := binary.Uvarint(b.data[off:]) + off += n + if n <= 0 || off+int(x) > len(b.data) { + return newErrBatchCorrupted("bad record: invalid key length") + } + key := b.data[off : off+int(x)] + off += int(x) + var value []byte + if kt == ktVal { + x, n := binary.Uvarint(b.data[off:]) + off += n + if n <= 0 || off+int(x) > len(b.data) { + return newErrBatchCorrupted("bad record: invalid value length") + } + value = b.data[off : off+int(x)] + off += int(x) + } + + f(i, kt, key, value) + } + + return nil +} + +func (b *Batch) memReplay(to *memdb.DB) error { + return b.decodeRec(func(i int, kt kType, key, value []byte) { + ikey := newIkey(key, b.seq+uint64(i), kt) + to.Put(ikey, value) + }) +} + +func (b *Batch) memDecodeAndReplay(prevSeq uint64, data []byte, to *memdb.DB) error { + if err := b.decode(prevSeq, data); err != nil { + return err + } + return b.memReplay(to) +} + +func (b *Batch) revertMemReplay(to *memdb.DB) error { + return b.decodeRec(func(i int, kt kType, key, value []byte) { + ikey := newIkey(key, b.seq+uint64(i), kt) + to.Delete(ikey) + }) +} diff --git a/weed/vendor/github.com/syndtr/goleveldb/leveldb/cache/cache.go b/weed/vendor/github.com/syndtr/goleveldb/leveldb/cache/cache.go new file mode 100644 index 000000000..c9670de5d --- /dev/null +++ b/weed/vendor/github.com/syndtr/goleveldb/leveldb/cache/cache.go @@ -0,0 +1,676 @@ +// Copyright (c) 2012, Suryandaru Triandana +// All rights reserved. +// +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Package cache provides interface and implementation of a cache algorithms. +package cache + +import ( + "sync" + "sync/atomic" + "unsafe" + + "github.com/syndtr/goleveldb/leveldb/util" +) + +// Cacher provides interface to implements a caching functionality. +// An implementation must be goroutine-safe. +type Cacher interface { + // Capacity returns cache capacity. + Capacity() int + + // SetCapacity sets cache capacity. + SetCapacity(capacity int) + + // Promote promotes the 'cache node'. + Promote(n *Node) + + // Ban evicts the 'cache node' and prevent subsequent 'promote'. + Ban(n *Node) + + // Evict evicts the 'cache node'. + Evict(n *Node) + + // EvictNS evicts 'cache node' with the given namespace. + EvictNS(ns uint64) + + // EvictAll evicts all 'cache node'. + EvictAll() + + // Close closes the 'cache tree' + Close() error +} + +// Value is a 'cacheable object'. It may implements util.Releaser, if +// so the the Release method will be called once object is released. +type Value interface{} + +type CacheGetter struct { + Cache *Cache + NS uint64 +} + +func (g *CacheGetter) Get(key uint64, setFunc func() (size int, value Value)) *Handle { + return g.Cache.Get(g.NS, key, setFunc) +} + +// The hash tables implementation is based on: +// "Dynamic-Sized Nonblocking Hash Tables", by Yujie Liu, Kunlong Zhang, and Michael Spear. ACM Symposium on Principles of Distributed Computing, Jul 2014. + +const ( + mInitialSize = 1 << 4 + mOverflowThreshold = 1 << 5 + mOverflowGrowThreshold = 1 << 7 +) + +type mBucket struct { + mu sync.Mutex + node []*Node + frozen bool +} + +func (b *mBucket) freeze() []*Node { + b.mu.Lock() + defer b.mu.Unlock() + if !b.frozen { + b.frozen = true + } + return b.node +} + +func (b *mBucket) get(r *Cache, h *mNode, hash uint32, ns, key uint64, noset bool) (done, added bool, n *Node) { + b.mu.Lock() + + if b.frozen { + b.mu.Unlock() + return + } + + // Scan the node. + for _, n := range b.node { + if n.hash == hash && n.ns == ns && n.key == key { + atomic.AddInt32(&n.ref, 1) + b.mu.Unlock() + return true, false, n + } + } + + // Get only. + if noset { + b.mu.Unlock() + return true, false, nil + } + + // Create node. + n = &Node{ + r: r, + hash: hash, + ns: ns, + key: key, + ref: 1, + } + // Add node to bucket. + b.node = append(b.node, n) + bLen := len(b.node) + b.mu.Unlock() + + // Update counter. + grow := atomic.AddInt32(&r.nodes, 1) >= h.growThreshold + if bLen > mOverflowThreshold { + grow = grow || atomic.AddInt32(&h.overflow, 1) >= mOverflowGrowThreshold + } + + // Grow. + if grow && atomic.CompareAndSwapInt32(&h.resizeInProgess, 0, 1) { + nhLen := len(h.buckets) << 1 + nh := &mNode{ + buckets: make([]unsafe.Pointer, nhLen), + mask: uint32(nhLen) - 1, + pred: unsafe.Pointer(h), + growThreshold: int32(nhLen * mOverflowThreshold), + shrinkThreshold: int32(nhLen >> 1), + } + ok := atomic.CompareAndSwapPointer(&r.mHead, unsafe.Pointer(h), unsafe.Pointer(nh)) + if !ok { + panic("BUG: failed swapping head") + } + go nh.initBuckets() + } + + return true, true, n +} + +func (b *mBucket) delete(r *Cache, h *mNode, hash uint32, ns, key uint64) (done, deleted bool) { + b.mu.Lock() + + if b.frozen { + b.mu.Unlock() + return + } + + // Scan the node. + var ( + n *Node + bLen int + ) + for i := range b.node { + n = b.node[i] + if n.ns == ns && n.key == key { + if atomic.LoadInt32(&n.ref) == 0 { + deleted = true + + // Call releaser. + if n.value != nil { + if r, ok := n.value.(util.Releaser); ok { + r.Release() + } + n.value = nil + } + + // Remove node from bucket. + b.node = append(b.node[:i], b.node[i+1:]...) + bLen = len(b.node) + } + break + } + } + b.mu.Unlock() + + if deleted { + // Call OnDel. + for _, f := range n.onDel { + f() + } + + // Update counter. + atomic.AddInt32(&r.size, int32(n.size)*-1) + shrink := atomic.AddInt32(&r.nodes, -1) < h.shrinkThreshold + if bLen >= mOverflowThreshold { + atomic.AddInt32(&h.overflow, -1) + } + + // Shrink. + if shrink && len(h.buckets) > mInitialSize && atomic.CompareAndSwapInt32(&h.resizeInProgess, 0, 1) { + nhLen := len(h.buckets) >> 1 + nh := &mNode{ + buckets: make([]unsafe.Pointer, nhLen), + mask: uint32(nhLen) - 1, + pred: unsafe.Pointer(h), + growThreshold: int32(nhLen * mOverflowThreshold), + shrinkThreshold: int32(nhLen >> 1), + } + ok := atomic.CompareAndSwapPointer(&r.mHead, unsafe.Pointer(h), unsafe.Pointer(nh)) + if !ok { + panic("BUG: failed swapping head") + } + go nh.initBuckets() + } + } + + return true, deleted +} + +type mNode struct { + buckets []unsafe.Pointer // []*mBucket + mask uint32 + pred unsafe.Pointer // *mNode + resizeInProgess int32 + + overflow int32 + growThreshold int32 + shrinkThreshold int32 +} + +func (n *mNode) initBucket(i uint32) *mBucket { + if b := (*mBucket)(atomic.LoadPointer(&n.buckets[i])); b != nil { + return b + } + + p := (*mNode)(atomic.LoadPointer(&n.pred)) + if p != nil { + var node []*Node + if n.mask > p.mask { + // Grow. + pb := (*mBucket)(atomic.LoadPointer(&p.buckets[i&p.mask])) + if pb == nil { + pb = p.initBucket(i & p.mask) + } + m := pb.freeze() + // Split nodes. + for _, x := range m { + if x.hash&n.mask == i { + node = append(node, x) + } + } + } else { + // Shrink. + pb0 := (*mBucket)(atomic.LoadPointer(&p.buckets[i])) + if pb0 == nil { + pb0 = p.initBucket(i) + } + pb1 := (*mBucket)(atomic.LoadPointer(&p.buckets[i+uint32(len(n.buckets))])) + if pb1 == nil { + pb1 = p.initBucket(i + uint32(len(n.buckets))) + } + m0 := pb0.freeze() + m1 := pb1.freeze() + // Merge nodes. + node = make([]*Node, 0, len(m0)+len(m1)) + node = append(node, m0...) + node = append(node, m1...) + } + b := &mBucket{node: node} + if atomic.CompareAndSwapPointer(&n.buckets[i], nil, unsafe.Pointer(b)) { + if len(node) > mOverflowThreshold { + atomic.AddInt32(&n.overflow, int32(len(node)-mOverflowThreshold)) + } + return b + } + } + + return (*mBucket)(atomic.LoadPointer(&n.buckets[i])) +} + +func (n *mNode) initBuckets() { + for i := range n.buckets { + n.initBucket(uint32(i)) + } + atomic.StorePointer(&n.pred, nil) +} + +// Cache is a 'cache map'. +type Cache struct { + mu sync.RWMutex + mHead unsafe.Pointer // *mNode + nodes int32 + size int32 + cacher Cacher + closed bool +} + +// NewCache creates a new 'cache map'. The cacher is optional and +// may be nil. +func NewCache(cacher Cacher) *Cache { + h := &mNode{ + buckets: make([]unsafe.Pointer, mInitialSize), + mask: mInitialSize - 1, + growThreshold: int32(mInitialSize * mOverflowThreshold), + shrinkThreshold: 0, + } + for i := range h.buckets { + h.buckets[i] = unsafe.Pointer(&mBucket{}) + } + r := &Cache{ + mHead: unsafe.Pointer(h), + cacher: cacher, + } + return r +} + +func (r *Cache) getBucket(hash uint32) (*mNode, *mBucket) { + h := (*mNode)(atomic.LoadPointer(&r.mHead)) + i := hash & h.mask + b := (*mBucket)(atomic.LoadPointer(&h.buckets[i])) + if b == nil { + b = h.initBucket(i) + } + return h, b +} + +func (r *Cache) delete(n *Node) bool { + for { + h, b := r.getBucket(n.hash) + done, deleted := b.delete(r, h, n.hash, n.ns, n.key) + if done { + return deleted + } + } + return false +} + +// Nodes returns number of 'cache node' in the map. +func (r *Cache) Nodes() int { + return int(atomic.LoadInt32(&r.nodes)) +} + +// Size returns sums of 'cache node' size in the map. +func (r *Cache) Size() int { + return int(atomic.LoadInt32(&r.size)) +} + +// Capacity returns cache capacity. +func (r *Cache) Capacity() int { + if r.cacher == nil { + return 0 + } + return r.cacher.Capacity() +} + +// SetCapacity sets cache capacity. +func (r *Cache) SetCapacity(capacity int) { + if r.cacher != nil { + r.cacher.SetCapacity(capacity) + } +} + +// Get gets 'cache node' with the given namespace and key. +// If cache node is not found and setFunc is not nil, Get will atomically creates +// the 'cache node' by calling setFunc. Otherwise Get will returns nil. +// +// The returned 'cache handle' should be released after use by calling Release +// method. +func (r *Cache) Get(ns, key uint64, setFunc func() (size int, value Value)) *Handle { + r.mu.RLock() + defer r.mu.RUnlock() + if r.closed { + return nil + } + + hash := murmur32(ns, key, 0xf00) + for { + h, b := r.getBucket(hash) + done, _, n := b.get(r, h, hash, ns, key, setFunc == nil) + if done { + if n != nil { + n.mu.Lock() + if n.value == nil { + if setFunc == nil { + n.mu.Unlock() + n.unref() + return nil + } + + n.size, n.value = setFunc() + if n.value == nil { + n.size = 0 + n.mu.Unlock() + n.unref() + return nil + } + atomic.AddInt32(&r.size, int32(n.size)) + } + n.mu.Unlock() + if r.cacher != nil { + r.cacher.Promote(n) + } + return &Handle{unsafe.Pointer(n)} + } + + break + } + } + return nil +} + +// Delete removes and ban 'cache node' with the given namespace and key. +// A banned 'cache node' will never inserted into the 'cache tree'. Ban +// only attributed to the particular 'cache node', so when a 'cache node' +// is recreated it will not be banned. +// +// If onDel is not nil, then it will be executed if such 'cache node' +// doesn't exist or once the 'cache node' is released. +// +// Delete return true is such 'cache node' exist. +func (r *Cache) Delete(ns, key uint64, onDel func()) bool { + r.mu.RLock() + defer r.mu.RUnlock() + if r.closed { + return false + } + + hash := murmur32(ns, key, 0xf00) + for { + h, b := r.getBucket(hash) + done, _, n := b.get(r, h, hash, ns, key, true) + if done { + if n != nil { + if onDel != nil { + n.mu.Lock() + n.onDel = append(n.onDel, onDel) + n.mu.Unlock() + } + if r.cacher != nil { + r.cacher.Ban(n) + } + n.unref() + return true + } + + break + } + } + + if onDel != nil { + onDel() + } + + return false +} + +// Evict evicts 'cache node' with the given namespace and key. This will +// simply call Cacher.Evict. +// +// Evict return true is such 'cache node' exist. +func (r *Cache) Evict(ns, key uint64) bool { + r.mu.RLock() + defer r.mu.RUnlock() + if r.closed { + return false + } + + hash := murmur32(ns, key, 0xf00) + for { + h, b := r.getBucket(hash) + done, _, n := b.get(r, h, hash, ns, key, true) + if done { + if n != nil { + if r.cacher != nil { + r.cacher.Evict(n) + } + n.unref() + return true + } + + break + } + } + + return false +} + +// EvictNS evicts 'cache node' with the given namespace. This will +// simply call Cacher.EvictNS. +func (r *Cache) EvictNS(ns uint64) { + r.mu.RLock() + defer r.mu.RUnlock() + if r.closed { + return + } + + if r.cacher != nil { + r.cacher.EvictNS(ns) + } +} + +// EvictAll evicts all 'cache node'. This will simply call Cacher.EvictAll. +func (r *Cache) EvictAll() { + r.mu.RLock() + defer r.mu.RUnlock() + if r.closed { + return + } + + if r.cacher != nil { + r.cacher.EvictAll() + } +} + +// Close closes the 'cache map' and releases all 'cache node'. +func (r *Cache) Close() error { + r.mu.Lock() + if !r.closed { + r.closed = true + + if r.cacher != nil { + if err := r.cacher.Close(); err != nil { + return err + } + } + + h := (*mNode)(r.mHead) + h.initBuckets() + + for i := range h.buckets { + b := (*mBucket)(h.buckets[i]) + for _, n := range b.node { + // Call releaser. + if n.value != nil { + if r, ok := n.value.(util.Releaser); ok { + r.Release() + } + n.value = nil + } + + // Call OnDel. + for _, f := range n.onDel { + f() + } + } + } + } + r.mu.Unlock() + return nil +} + +// Node is a 'cache node'. +type Node struct { + r *Cache + + hash uint32 + ns, key uint64 + + mu sync.Mutex + size int + value Value + + ref int32 + onDel []func() + + CacheData unsafe.Pointer +} + +// NS returns this 'cache node' namespace. +func (n *Node) NS() uint64 { + return n.ns +} + +// Key returns this 'cache node' key. +func (n *Node) Key() uint64 { + return n.key +} + +// Size returns this 'cache node' size. +func (n *Node) Size() int { + return n.size +} + +// Value returns this 'cache node' value. +func (n *Node) Value() Value { + return n.value +} + +// Ref returns this 'cache node' ref counter. +func (n *Node) Ref() int32 { + return atomic.LoadInt32(&n.ref) +} + +// GetHandle returns an handle for this 'cache node'. +func (n *Node) GetHandle() *Handle { + if atomic.AddInt32(&n.ref, 1) <= 1 { + panic("BUG: Node.GetHandle on zero ref") + } + return &Handle{unsafe.Pointer(n)} +} + +func (n *Node) unref() { + if atomic.AddInt32(&n.ref, -1) == 0 { + n.r.delete(n) + } +} + +func (n *Node) unrefLocked() { + if atomic.AddInt32(&n.ref, -1) == 0 { + n.r.mu.RLock() + if !n.r.closed { + n.r.delete(n) + } + n.r.mu.RUnlock() + } +} + +type Handle struct { + n unsafe.Pointer // *Node +} + +func (h *Handle) Value() Value { + n := (*Node)(atomic.LoadPointer(&h.n)) + if n != nil { + return n.value + } + return nil +} + +func (h *Handle) Release() { + nPtr := atomic.LoadPointer(&h.n) + if nPtr != nil && atomic.CompareAndSwapPointer(&h.n, nPtr, nil) { + n := (*Node)(nPtr) + n.unrefLocked() + } +} + +func murmur32(ns, key uint64, seed uint32) uint32 { + const ( + m = uint32(0x5bd1e995) + r = 24 + ) + + k1 := uint32(ns >> 32) + k2 := uint32(ns) + k3 := uint32(key >> 32) + k4 := uint32(key) + + k1 *= m + k1 ^= k1 >> r + k1 *= m + + k2 *= m + k2 ^= k2 >> r + k2 *= m + + k3 *= m + k3 ^= k3 >> r + k3 *= m + + k4 *= m + k4 ^= k4 >> r + k4 *= m + + h := seed + + h *= m + h ^= k1 + h *= m + h ^= k2 + h *= m + h ^= k3 + h *= m + h ^= k4 + + h ^= h >> 13 + h *= m + h ^= h >> 15 + + return h +} diff --git a/weed/vendor/github.com/syndtr/goleveldb/leveldb/cache/lru.go b/weed/vendor/github.com/syndtr/goleveldb/leveldb/cache/lru.go new file mode 100644 index 000000000..d9a84cde1 --- /dev/null +++ b/weed/vendor/github.com/syndtr/goleveldb/leveldb/cache/lru.go @@ -0,0 +1,195 @@ +// Copyright (c) 2012, Suryandaru Triandana +// All rights reserved. +// +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +package cache + +import ( + "sync" + "unsafe" +) + +type lruNode struct { + n *Node + h *Handle + ban bool + + next, prev *lruNode +} + +func (n *lruNode) insert(at *lruNode) { + x := at.next + at.next = n + n.prev = at + n.next = x + x.prev = n +} + +func (n *lruNode) remove() { + if n.prev != nil { + n.prev.next = n.next + n.next.prev = n.prev + n.prev = nil + n.next = nil + } else { + panic("BUG: removing removed node") + } +} + +type lru struct { + mu sync.Mutex + capacity int + used int + recent lruNode +} + +func (r *lru) reset() { + r.recent.next = &r.recent + r.recent.prev = &r.recent + r.used = 0 +} + +func (r *lru) Capacity() int { + r.mu.Lock() + defer r.mu.Unlock() + return r.capacity +} + +func (r *lru) SetCapacity(capacity int) { + var evicted []*lruNode + + r.mu.Lock() + r.capacity = capacity + for r.used > r.capacity { + rn := r.recent.prev + if rn == nil { + panic("BUG: invalid LRU used or capacity counter") + } + rn.remove() + rn.n.CacheData = nil + r.used -= rn.n.Size() + evicted = append(evicted, rn) + } + r.mu.Unlock() + + for _, rn := range evicted { + rn.h.Release() + } +} + +func (r *lru) Promote(n *Node) { + var evicted []*lruNode + + r.mu.Lock() + if n.CacheData == nil { + if n.Size() <= r.capacity { + rn := &lruNode{n: n, h: n.GetHandle()} + rn.insert(&r.recent) + n.CacheData = unsafe.Pointer(rn) + r.used += n.Size() + + for r.used > r.capacity { + rn := r.recent.prev + if rn == nil { + panic("BUG: invalid LRU used or capacity counter") + } + rn.remove() + rn.n.CacheData = nil + r.used -= rn.n.Size() + evicted = append(evicted, rn) + } + } + } else { + rn := (*lruNode)(n.CacheData) + if !rn.ban { + rn.remove() + rn.insert(&r.recent) + } + } + r.mu.Unlock() + + for _, rn := range evicted { + rn.h.Release() + } +} + +func (r *lru) Ban(n *Node) { + r.mu.Lock() + if n.CacheData == nil { + n.CacheData = unsafe.Pointer(&lruNode{n: n, ban: true}) + } else { + rn := (*lruNode)(n.CacheData) + if !rn.ban { + rn.remove() + rn.ban = true + r.used -= rn.n.Size() + r.mu.Unlock() + + rn.h.Release() + rn.h = nil + return + } + } + r.mu.Unlock() +} + +func (r *lru) Evict(n *Node) { + r.mu.Lock() + rn := (*lruNode)(n.CacheData) + if rn == nil || rn.ban { + r.mu.Unlock() + return + } + n.CacheData = nil + r.mu.Unlock() + + rn.h.Release() +} + +func (r *lru) EvictNS(ns uint64) { + var evicted []*lruNode + + r.mu.Lock() + for e := r.recent.prev; e != &r.recent; { + rn := e + e = e.prev + if rn.n.NS() == ns { + rn.remove() + rn.n.CacheData = nil + r.used -= rn.n.Size() + evicted = append(evicted, rn) + } + } + r.mu.Unlock() + + for _, rn := range evicted { + rn.h.Release() + } +} + +func (r *lru) EvictAll() { + r.mu.Lock() + back := r.recent.prev + for rn := back; rn != &r.recent; rn = rn.prev { + rn.n.CacheData = nil + } + r.reset() + r.mu.Unlock() + + for rn := back; rn != &r.recent; rn = rn.prev { + rn.h.Release() + } +} + +func (r *lru) Close() error { + return nil +} + +// NewLRU create a new LRU-cache. +func NewLRU(capacity int) Cacher { + r := &lru{capacity: capacity} + r.reset() + return r +} diff --git a/weed/vendor/github.com/syndtr/goleveldb/leveldb/comparer.go b/weed/vendor/github.com/syndtr/goleveldb/leveldb/comparer.go new file mode 100644 index 000000000..d33d5e9c7 --- /dev/null +++ b/weed/vendor/github.com/syndtr/goleveldb/leveldb/comparer.go @@ -0,0 +1,75 @@ +// Copyright (c) 2012, Suryandaru Triandana +// All rights reserved. +// +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +package leveldb + +import "github.com/syndtr/goleveldb/leveldb/comparer" + +type iComparer struct { + ucmp comparer.Comparer +} + +func (icmp *iComparer) uName() string { + return icmp.ucmp.Name() +} + +func (icmp *iComparer) uCompare(a, b []byte) int { + return icmp.ucmp.Compare(a, b) +} + +func (icmp *iComparer) uSeparator(dst, a, b []byte) []byte { + return icmp.ucmp.Separator(dst, a, b) +} + +func (icmp *iComparer) uSuccessor(dst, b []byte) []byte { + return icmp.ucmp.Successor(dst, b) +} + +func (icmp *iComparer) Name() string { + return icmp.uName() +} + +func (icmp *iComparer) Compare(a, b []byte) int { + x := icmp.ucmp.Compare(iKey(a).ukey(), iKey(b).ukey()) + if x == 0 { + if m, n := iKey(a).num(), iKey(b).num(); m > n { + x = -1 + } else if m < n { + x = 1 + } + } + return x +} + +func (icmp *iComparer) Separator(dst, a, b []byte) []byte { + ua, ub := iKey(a).ukey(), iKey(b).ukey() + dst = icmp.ucmp.Separator(dst, ua, ub) + if dst == nil { + return nil + } + if len(dst) < len(ua) && icmp.uCompare(ua, dst) < 0 { + dst = append(dst, kMaxNumBytes...) + } else { + // Did not close possibilities that n maybe longer than len(ub). + dst = append(dst, a[len(a)-8:]...) + } + return dst +} + +func (icmp *iComparer) Successor(dst, b []byte) []byte { + ub := iKey(b).ukey() + dst = icmp.ucmp.Successor(dst, ub) + if dst == nil { + return nil + } + if len(dst) < len(ub) && icmp.uCompare(ub, dst) < 0 { + dst = append(dst, kMaxNumBytes...) + } else { + // Did not close possibilities that n maybe longer than len(ub). + dst = append(dst, b[len(b)-8:]...) + } + return dst +} diff --git a/weed/vendor/github.com/syndtr/goleveldb/leveldb/comparer/bytes_comparer.go b/weed/vendor/github.com/syndtr/goleveldb/leveldb/comparer/bytes_comparer.go new file mode 100644 index 000000000..14dddf88d --- /dev/null +++ b/weed/vendor/github.com/syndtr/goleveldb/leveldb/comparer/bytes_comparer.go @@ -0,0 +1,51 @@ +// Copyright (c) 2012, Suryandaru Triandana +// All rights reserved. +// +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +package comparer + +import "bytes" + +type bytesComparer struct{} + +func (bytesComparer) Compare(a, b []byte) int { + return bytes.Compare(a, b) +} + +func (bytesComparer) Name() string { + return "leveldb.BytewiseComparator" +} + +func (bytesComparer) Separator(dst, a, b []byte) []byte { + i, n := 0, len(a) + if n > len(b) { + n = len(b) + } + for ; i < n && a[i] == b[i]; i++ { + } + if i >= n { + // Do not shorten if one string is a prefix of the other + } else if c := a[i]; c < 0xff && c+1 < b[i] { + dst = append(dst, a[:i+1]...) + dst[i]++ + return dst + } + return nil +} + +func (bytesComparer) Successor(dst, b []byte) []byte { + for i, c := range b { + if c != 0xff { + dst = append(dst, b[:i+1]...) + dst[i]++ + return dst + } + } + return nil +} + +// DefaultComparer are default implementation of the Comparer interface. +// It uses the natural ordering, consistent with bytes.Compare. +var DefaultComparer = bytesComparer{} diff --git a/weed/vendor/github.com/syndtr/goleveldb/leveldb/comparer/comparer.go b/weed/vendor/github.com/syndtr/goleveldb/leveldb/comparer/comparer.go new file mode 100644 index 000000000..14a28f16f --- /dev/null +++ b/weed/vendor/github.com/syndtr/goleveldb/leveldb/comparer/comparer.go @@ -0,0 +1,57 @@ +// Copyright (c) 2012, Suryandaru Triandana +// All rights reserved. +// +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Package comparer provides interface and implementation for ordering +// sets of data. +package comparer + +// BasicComparer is the interface that wraps the basic Compare method. +type BasicComparer interface { + // Compare returns -1, 0, or +1 depending on whether a is 'less than', + // 'equal to' or 'greater than' b. The two arguments can only be 'equal' + // if their contents are exactly equal. Furthermore, the empty slice + // must be 'less than' any non-empty slice. + Compare(a, b []byte) int +} + +// Comparer defines a total ordering over the space of []byte keys: a 'less +// than' relationship. +type Comparer interface { + BasicComparer + + // Name returns name of the comparer. + // + // The Level-DB on-disk format stores the comparer name, and opening a + // database with a different comparer from the one it was created with + // will result in an error. + // + // An implementation to a new name whenever the comparer implementation + // changes in a way that will cause the relative ordering of any two keys + // to change. + // + // Names starting with "leveldb." are reserved and should not be used + // by any users of this package. + Name() string + + // Bellow are advanced functions used used to reduce the space requirements + // for internal data structures such as index blocks. + + // Separator appends a sequence of bytes x to dst such that a <= x && x < b, + // where 'less than' is consistent with Compare. An implementation should + // return nil if x equal to a. + // + // Either contents of a or b should not by any means modified. Doing so + // may cause corruption on the internal state. + Separator(dst, a, b []byte) []byte + + // Successor appends a sequence of bytes x to dst such that x >= b, where + // 'less than' is consistent with Compare. An implementation should return + // nil if x equal to b. + // + // Contents of b should not by any means modified. Doing so may cause + // corruption on the internal state. + Successor(dst, b []byte) []byte +} diff --git a/weed/vendor/github.com/syndtr/goleveldb/leveldb/db.go b/weed/vendor/github.com/syndtr/goleveldb/leveldb/db.go new file mode 100644 index 000000000..88a3e0db3 --- /dev/null +++ b/weed/vendor/github.com/syndtr/goleveldb/leveldb/db.go @@ -0,0 +1,1071 @@ +// Copyright (c) 2012, Suryandaru Triandana +// All rights reserved. +// +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +package leveldb + +import ( + "container/list" + "fmt" + "io" + "os" + "runtime" + "strings" + "sync" + "sync/atomic" + "time" + + "github.com/syndtr/goleveldb/leveldb/errors" + "github.com/syndtr/goleveldb/leveldb/iterator" + "github.com/syndtr/goleveldb/leveldb/journal" + "github.com/syndtr/goleveldb/leveldb/memdb" + "github.com/syndtr/goleveldb/leveldb/opt" + "github.com/syndtr/goleveldb/leveldb/storage" + "github.com/syndtr/goleveldb/leveldb/table" + "github.com/syndtr/goleveldb/leveldb/util" +) + +// DB is a LevelDB database. +type DB struct { + // Need 64-bit alignment. + seq uint64 + + // Session. + s *session + + // MemDB. + memMu sync.RWMutex + memPool chan *memdb.DB + mem, frozenMem *memDB + journal *journal.Writer + journalWriter storage.Writer + journalFile storage.File + frozenJournalFile storage.File + frozenSeq uint64 + + // Snapshot. + snapsMu sync.Mutex + snapsList *list.List + + // Stats. + aliveSnaps, aliveIters int32 + + // Write. + writeC chan *Batch + writeMergedC chan bool + writeLockC chan struct{} + writeAckC chan error + writeDelay time.Duration + writeDelayN int + journalC chan *Batch + journalAckC chan error + + // Compaction. + tcompCmdC chan cCmd + tcompPauseC chan chan<- struct{} + mcompCmdC chan cCmd + compErrC chan error + compPerErrC chan error + compErrSetC chan error + compWriteLocking bool + compStats []cStats + + // Close. + closeW sync.WaitGroup + closeC chan struct{} + closed uint32 + closer io.Closer +} + +func openDB(s *session) (*DB, error) { + s.log("db@open opening") + start := time.Now() + db := &DB{ + s: s, + // Initial sequence + seq: s.stSeqNum, + // MemDB + memPool: make(chan *memdb.DB, 1), + // Snapshot + snapsList: list.New(), + // Write + writeC: make(chan *Batch), + writeMergedC: make(chan bool), + writeLockC: make(chan struct{}, 1), + writeAckC: make(chan error), + journalC: make(chan *Batch), + journalAckC: make(chan error), + // Compaction + tcompCmdC: make(chan cCmd), + tcompPauseC: make(chan chan<- struct{}), + mcompCmdC: make(chan cCmd), + compErrC: make(chan error), + compPerErrC: make(chan error), + compErrSetC: make(chan error), + compStats: make([]cStats, s.o.GetNumLevel()), + // Close + closeC: make(chan struct{}), + } + + // Read-only mode. + readOnly := s.o.GetReadOnly() + + if readOnly { + // Recover journals (read-only mode). + if err := db.recoverJournalRO(); err != nil { + return nil, err + } + } else { + // Recover journals. + if err := db.recoverJournal(); err != nil { + return nil, err + } + + // Remove any obsolete files. + if err := db.checkAndCleanFiles(); err != nil { + // Close journal. + if db.journal != nil { + db.journal.Close() + db.journalWriter.Close() + } + return nil, err + } + + } + + // Doesn't need to be included in the wait group. + go db.compactionError() + go db.mpoolDrain() + + if readOnly { + db.SetReadOnly() + } else { + db.closeW.Add(3) + go db.tCompaction() + go db.mCompaction() + go db.jWriter() + } + + s.logf("db@open done T·%v", time.Since(start)) + + runtime.SetFinalizer(db, (*DB).Close) + return db, nil +} + +// Open opens or creates a DB for the given storage. +// The DB will be created if not exist, unless ErrorIfMissing is true. +// Also, if ErrorIfExist is true and the DB exist Open will returns +// os.ErrExist error. +// +// Open will return an error with type of ErrCorrupted if corruption +// detected in the DB. Corrupted DB can be recovered with Recover +// function. +// +// The returned DB instance is goroutine-safe. +// The DB must be closed after use, by calling Close method. +func Open(stor storage.Storage, o *opt.Options) (db *DB, err error) { + s, err := newSession(stor, o) + if err != nil { + return + } + defer func() { + if err != nil { + s.close() + s.release() + } + }() + + err = s.recover() + if err != nil { + if !os.IsNotExist(err) || s.o.GetErrorIfMissing() { + return + } + err = s.create() + if err != nil { + return + } + } else if s.o.GetErrorIfExist() { + err = os.ErrExist + return + } + + return openDB(s) +} + +// OpenFile opens or creates a DB for the given path. +// The DB will be created if not exist, unless ErrorIfMissing is true. +// Also, if ErrorIfExist is true and the DB exist OpenFile will returns +// os.ErrExist error. +// +// OpenFile uses standard file-system backed storage implementation as +// desribed in the leveldb/storage package. +// +// OpenFile will return an error with type of ErrCorrupted if corruption +// detected in the DB. Corrupted DB can be recovered with Recover +// function. +// +// The returned DB instance is goroutine-safe. +// The DB must be closed after use, by calling Close method. +func OpenFile(path string, o *opt.Options) (db *DB, err error) { + stor, err := storage.OpenFile(path) + if err != nil { + return + } + db, err = Open(stor, o) + if err != nil { + stor.Close() + } else { + db.closer = stor + } + return +} + +// Recover recovers and opens a DB with missing or corrupted manifest files +// for the given storage. It will ignore any manifest files, valid or not. +// The DB must already exist or it will returns an error. +// Also, Recover will ignore ErrorIfMissing and ErrorIfExist options. +// +// The returned DB instance is goroutine-safe. +// The DB must be closed after use, by calling Close method. +func Recover(stor storage.Storage, o *opt.Options) (db *DB, err error) { + s, err := newSession(stor, o) + if err != nil { + return + } + defer func() { + if err != nil { + s.close() + s.release() + } + }() + + err = recoverTable(s, o) + if err != nil { + return + } + return openDB(s) +} + +// RecoverFile recovers and opens a DB with missing or corrupted manifest files +// for the given path. It will ignore any manifest files, valid or not. +// The DB must already exist or it will returns an error. +// Also, Recover will ignore ErrorIfMissing and ErrorIfExist options. +// +// RecoverFile uses standard file-system backed storage implementation as desribed +// in the leveldb/storage package. +// +// The returned DB instance is goroutine-safe. +// The DB must be closed after use, by calling Close method. +func RecoverFile(path string, o *opt.Options) (db *DB, err error) { + stor, err := storage.OpenFile(path) + if err != nil { + return + } + db, err = Recover(stor, o) + if err != nil { + stor.Close() + } else { + db.closer = stor + } + return +} + +func recoverTable(s *session, o *opt.Options) error { + o = dupOptions(o) + // Mask StrictReader, lets StrictRecovery doing its job. + o.Strict &= ^opt.StrictReader + + // Get all tables and sort it by file number. + tableFiles_, err := s.getFiles(storage.TypeTable) + if err != nil { + return err + } + tableFiles := files(tableFiles_) + tableFiles.sort() + + var ( + maxSeq uint64 + recoveredKey, goodKey, corruptedKey, corruptedBlock, droppedTable int + + // We will drop corrupted table. + strict = o.GetStrict(opt.StrictRecovery) + noSync = o.GetNoSync() + + rec = &sessionRecord{} + bpool = util.NewBufferPool(o.GetBlockSize() + 5) + ) + buildTable := func(iter iterator.Iterator) (tmp storage.File, size int64, err error) { + tmp = s.newTemp() + writer, err := tmp.Create() + if err != nil { + return + } + defer func() { + writer.Close() + if err != nil { + tmp.Remove() + tmp = nil + } + }() + + // Copy entries. + tw := table.NewWriter(writer, o) + for iter.Next() { + key := iter.Key() + if validIkey(key) { + err = tw.Append(key, iter.Value()) + if err != nil { + return + } + } + } + err = iter.Error() + if err != nil { + return + } + err = tw.Close() + if err != nil { + return + } + if !noSync { + err = writer.Sync() + if err != nil { + return + } + } + size = int64(tw.BytesLen()) + return + } + recoverTable := func(file storage.File) error { + s.logf("table@recovery recovering @%d", file.Num()) + reader, err := file.Open() + if err != nil { + return err + } + var closed bool + defer func() { + if !closed { + reader.Close() + } + }() + + // Get file size. + size, err := reader.Seek(0, 2) + if err != nil { + return err + } + + var ( + tSeq uint64 + tgoodKey, tcorruptedKey, tcorruptedBlock int + imin, imax []byte + ) + tr, err := table.NewReader(reader, size, storage.NewFileInfo(file), nil, bpool, o) + if err != nil { + return err + } + iter := tr.NewIterator(nil, nil) + if itererr, ok := iter.(iterator.ErrorCallbackSetter); ok { + itererr.SetErrorCallback(func(err error) { + if errors.IsCorrupted(err) { + s.logf("table@recovery block corruption @%d %q", file.Num(), err) + tcorruptedBlock++ + } + }) + } + + // Scan the table. + for iter.Next() { + key := iter.Key() + _, seq, _, kerr := parseIkey(key) + if kerr != nil { + tcorruptedKey++ + continue + } + tgoodKey++ + if seq > tSeq { + tSeq = seq + } + if imin == nil { + imin = append([]byte{}, key...) + } + imax = append(imax[:0], key...) + } + if err := iter.Error(); err != nil { + iter.Release() + return err + } + iter.Release() + + goodKey += tgoodKey + corruptedKey += tcorruptedKey + corruptedBlock += tcorruptedBlock + + if strict && (tcorruptedKey > 0 || tcorruptedBlock > 0) { + droppedTable++ + s.logf("table@recovery dropped @%d Gk·%d Ck·%d Cb·%d S·%d Q·%d", file.Num(), tgoodKey, tcorruptedKey, tcorruptedBlock, size, tSeq) + return nil + } + + if tgoodKey > 0 { + if tcorruptedKey > 0 || tcorruptedBlock > 0 { + // Rebuild the table. + s.logf("table@recovery rebuilding @%d", file.Num()) + iter := tr.NewIterator(nil, nil) + tmp, newSize, err := buildTable(iter) + iter.Release() + if err != nil { + return err + } + closed = true + reader.Close() + if err := file.Replace(tmp); err != nil { + return err + } + size = newSize + } + if tSeq > maxSeq { + maxSeq = tSeq + } + recoveredKey += tgoodKey + // Add table to level 0. + rec.addTable(0, file.Num(), uint64(size), imin, imax) + s.logf("table@recovery recovered @%d Gk·%d Ck·%d Cb·%d S·%d Q·%d", file.Num(), tgoodKey, tcorruptedKey, tcorruptedBlock, size, tSeq) + } else { + droppedTable++ + s.logf("table@recovery unrecoverable @%d Ck·%d Cb·%d S·%d", file.Num(), tcorruptedKey, tcorruptedBlock, size) + } + + return nil + } + + // Recover all tables. + if len(tableFiles) > 0 { + s.logf("table@recovery F·%d", len(tableFiles)) + + // Mark file number as used. + s.markFileNum(tableFiles[len(tableFiles)-1].Num()) + + for _, file := range tableFiles { + if err := recoverTable(file); err != nil { + return err + } + } + + s.logf("table@recovery recovered F·%d N·%d Gk·%d Ck·%d Q·%d", len(tableFiles), recoveredKey, goodKey, corruptedKey, maxSeq) + } + + // Set sequence number. + rec.setSeqNum(maxSeq) + + // Create new manifest. + if err := s.create(); err != nil { + return err + } + + // Commit. + return s.commit(rec) +} + +func (db *DB) recoverJournal() error { + // Get all journals and sort it by file number. + allJournalFiles, err := db.s.getFiles(storage.TypeJournal) + if err != nil { + return err + } + files(allJournalFiles).sort() + + // Journals that will be recovered. + var recJournalFiles []storage.File + for _, jf := range allJournalFiles { + if jf.Num() >= db.s.stJournalNum || jf.Num() == db.s.stPrevJournalNum { + recJournalFiles = append(recJournalFiles, jf) + } + } + + var ( + of storage.File // Obsolete file. + rec = &sessionRecord{} + ) + + // Recover journals. + if len(recJournalFiles) > 0 { + db.logf("journal@recovery F·%d", len(recJournalFiles)) + + // Mark file number as used. + db.s.markFileNum(recJournalFiles[len(recJournalFiles)-1].Num()) + + var ( + // Options. + strict = db.s.o.GetStrict(opt.StrictJournal) + checksum = db.s.o.GetStrict(opt.StrictJournalChecksum) + writeBuffer = db.s.o.GetWriteBuffer() + + jr *journal.Reader + mdb = memdb.New(db.s.icmp, writeBuffer) + buf = &util.Buffer{} + batch = &Batch{} + ) + + for _, jf := range recJournalFiles { + db.logf("journal@recovery recovering @%d", jf.Num()) + + fr, err := jf.Open() + if err != nil { + return err + } + + // Create or reset journal reader instance. + if jr == nil { + jr = journal.NewReader(fr, dropper{db.s, jf}, strict, checksum) + } else { + jr.Reset(fr, dropper{db.s, jf}, strict, checksum) + } + + // Flush memdb and remove obsolete journal file. + if of != nil { + if mdb.Len() > 0 { + if _, err := db.s.flushMemdb(rec, mdb, -1); err != nil { + fr.Close() + return err + } + } + + rec.setJournalNum(jf.Num()) + rec.setSeqNum(db.seq) + if err := db.s.commit(rec); err != nil { + fr.Close() + return err + } + rec.resetAddedTables() + + of.Remove() + of = nil + } + + // Replay journal to memdb. + mdb.Reset() + for { + r, err := jr.Next() + if err != nil { + if err == io.EOF { + break + } + + fr.Close() + return errors.SetFile(err, jf) + } + + buf.Reset() + if _, err := buf.ReadFrom(r); err != nil { + if err == io.ErrUnexpectedEOF { + // This is error returned due to corruption, with strict == false. + continue + } + + fr.Close() + return errors.SetFile(err, jf) + } + if err := batch.memDecodeAndReplay(db.seq, buf.Bytes(), mdb); err != nil { + if !strict && errors.IsCorrupted(err) { + db.s.logf("journal error: %v (skipped)", err) + // We won't apply sequence number as it might be corrupted. + continue + } + + fr.Close() + return errors.SetFile(err, jf) + } + + // Save sequence number. + db.seq = batch.seq + uint64(batch.Len()) + + // Flush it if large enough. + if mdb.Size() >= writeBuffer { + if _, err := db.s.flushMemdb(rec, mdb, 0); err != nil { + fr.Close() + return err + } + + mdb.Reset() + } + } + + fr.Close() + of = jf + } + + // Flush the last memdb. + if mdb.Len() > 0 { + if _, err := db.s.flushMemdb(rec, mdb, 0); err != nil { + return err + } + } + } + + // Create a new journal. + if _, err := db.newMem(0); err != nil { + return err + } + + // Commit. + rec.setJournalNum(db.journalFile.Num()) + rec.setSeqNum(db.seq) + if err := db.s.commit(rec); err != nil { + // Close journal on error. + if db.journal != nil { + db.journal.Close() + db.journalWriter.Close() + } + return err + } + + // Remove the last obsolete journal file. + if of != nil { + of.Remove() + } + + return nil +} + +func (db *DB) recoverJournalRO() error { + // Get all journals and sort it by file number. + allJournalFiles, err := db.s.getFiles(storage.TypeJournal) + if err != nil { + return err + } + files(allJournalFiles).sort() + + // Journals that will be recovered. + var recJournalFiles []storage.File + for _, jf := range allJournalFiles { + if jf.Num() >= db.s.stJournalNum || jf.Num() == db.s.stPrevJournalNum { + recJournalFiles = append(recJournalFiles, jf) + } + } + + var ( + // Options. + strict = db.s.o.GetStrict(opt.StrictJournal) + checksum = db.s.o.GetStrict(opt.StrictJournalChecksum) + writeBuffer = db.s.o.GetWriteBuffer() + + mdb = memdb.New(db.s.icmp, writeBuffer) + ) + + // Recover journals. + if len(recJournalFiles) > 0 { + db.logf("journal@recovery RO·Mode F·%d", len(recJournalFiles)) + + var ( + jr *journal.Reader + buf = &util.Buffer{} + batch = &Batch{} + ) + + for _, jf := range recJournalFiles { + db.logf("journal@recovery recovering @%d", jf.Num()) + + fr, err := jf.Open() + if err != nil { + return err + } + + // Create or reset journal reader instance. + if jr == nil { + jr = journal.NewReader(fr, dropper{db.s, jf}, strict, checksum) + } else { + jr.Reset(fr, dropper{db.s, jf}, strict, checksum) + } + + // Replay journal to memdb. + for { + r, err := jr.Next() + if err != nil { + if err == io.EOF { + break + } + + fr.Close() + return errors.SetFile(err, jf) + } + + buf.Reset() + if _, err := buf.ReadFrom(r); err != nil { + if err == io.ErrUnexpectedEOF { + // This is error returned due to corruption, with strict == false. + continue + } + + fr.Close() + return errors.SetFile(err, jf) + } + if err := batch.memDecodeAndReplay(db.seq, buf.Bytes(), mdb); err != nil { + if !strict && errors.IsCorrupted(err) { + db.s.logf("journal error: %v (skipped)", err) + // We won't apply sequence number as it might be corrupted. + continue + } + + fr.Close() + return errors.SetFile(err, jf) + } + + // Save sequence number. + db.seq = batch.seq + uint64(batch.Len()) + } + + fr.Close() + } + } + + // Set memDB. + db.mem = &memDB{db: db, DB: mdb, ref: 1} + + return nil +} + +func (db *DB) get(key []byte, seq uint64, ro *opt.ReadOptions) (value []byte, err error) { + ikey := newIkey(key, seq, ktSeek) + + em, fm := db.getMems() + for _, m := range [...]*memDB{em, fm} { + if m == nil { + continue + } + defer m.decref() + + mk, mv, me := m.Find(ikey) + if me == nil { + ukey, _, kt, kerr := parseIkey(mk) + if kerr != nil { + // Shouldn't have had happen. + panic(kerr) + } + if db.s.icmp.uCompare(ukey, key) == 0 { + if kt == ktDel { + return nil, ErrNotFound + } + return append([]byte{}, mv...), nil + } + } else if me != ErrNotFound { + return nil, me + } + } + + v := db.s.version() + value, cSched, err := v.get(ikey, ro, false) + v.release() + if cSched { + // Trigger table compaction. + db.compSendTrigger(db.tcompCmdC) + } + return +} + +func (db *DB) has(key []byte, seq uint64, ro *opt.ReadOptions) (ret bool, err error) { + ikey := newIkey(key, seq, ktSeek) + + em, fm := db.getMems() + for _, m := range [...]*memDB{em, fm} { + if m == nil { + continue + } + defer m.decref() + + mk, _, me := m.Find(ikey) + if me == nil { + ukey, _, kt, kerr := parseIkey(mk) + if kerr != nil { + // Shouldn't have had happen. + panic(kerr) + } + if db.s.icmp.uCompare(ukey, key) == 0 { + if kt == ktDel { + return false, nil + } + return true, nil + } + } else if me != ErrNotFound { + return false, me + } + } + + v := db.s.version() + _, cSched, err := v.get(ikey, ro, true) + v.release() + if cSched { + // Trigger table compaction. + db.compSendTrigger(db.tcompCmdC) + } + if err == nil { + ret = true + } else if err == ErrNotFound { + err = nil + } + return +} + +// Get gets the value for the given key. It returns ErrNotFound if the +// DB does not contains the key. +// +// The returned slice is its own copy, it is safe to modify the contents +// of the returned slice. +// It is safe to modify the contents of the argument after Get returns. +func (db *DB) Get(key []byte, ro *opt.ReadOptions) (value []byte, err error) { + err = db.ok() + if err != nil { + return + } + + se := db.acquireSnapshot() + defer db.releaseSnapshot(se) + return db.get(key, se.seq, ro) +} + +// Has returns true if the DB does contains the given key. +// +// It is safe to modify the contents of the argument after Get returns. +func (db *DB) Has(key []byte, ro *opt.ReadOptions) (ret bool, err error) { + err = db.ok() + if err != nil { + return + } + + se := db.acquireSnapshot() + defer db.releaseSnapshot(se) + return db.has(key, se.seq, ro) +} + +// NewIterator returns an iterator for the latest snapshot of the +// uderlying DB. +// The returned iterator is not goroutine-safe, but it is safe to use +// multiple iterators concurrently, with each in a dedicated goroutine. +// It is also safe to use an iterator concurrently with modifying its +// underlying DB. The resultant key/value pairs are guaranteed to be +// consistent. +// +// Slice allows slicing the iterator to only contains keys in the given +// range. A nil Range.Start is treated as a key before all keys in the +// DB. And a nil Range.Limit is treated as a key after all keys in +// the DB. +// +// The iterator must be released after use, by calling Release method. +// +// Also read Iterator documentation of the leveldb/iterator package. +func (db *DB) NewIterator(slice *util.Range, ro *opt.ReadOptions) iterator.Iterator { + if err := db.ok(); err != nil { + return iterator.NewEmptyIterator(err) + } + + se := db.acquireSnapshot() + defer db.releaseSnapshot(se) + // Iterator holds 'version' lock, 'version' is immutable so snapshot + // can be released after iterator created. + return db.newIterator(se.seq, slice, ro) +} + +// GetSnapshot returns a latest snapshot of the underlying DB. A snapshot +// is a frozen snapshot of a DB state at a particular point in time. The +// content of snapshot are guaranteed to be consistent. +// +// The snapshot must be released after use, by calling Release method. +func (db *DB) GetSnapshot() (*Snapshot, error) { + if err := db.ok(); err != nil { + return nil, err + } + + return db.newSnapshot(), nil +} + +// GetProperty returns value of the given property name. +// +// Property names: +// leveldb.num-files-at-level{n} +// Returns the number of files at level 'n'. +// leveldb.stats +// Returns statistics of the underlying DB. +// leveldb.sstables +// Returns sstables list for each level. +// leveldb.blockpool +// Returns block pool stats. +// leveldb.cachedblock +// Returns size of cached block. +// leveldb.openedtables +// Returns number of opened tables. +// leveldb.alivesnaps +// Returns number of alive snapshots. +// leveldb.aliveiters +// Returns number of alive iterators. +func (db *DB) GetProperty(name string) (value string, err error) { + err = db.ok() + if err != nil { + return + } + + const prefix = "leveldb." + if !strings.HasPrefix(name, prefix) { + return "", ErrNotFound + } + p := name[len(prefix):] + + v := db.s.version() + defer v.release() + + numFilesPrefix := "num-files-at-level" + switch { + case strings.HasPrefix(p, numFilesPrefix): + var level uint + var rest string + n, _ := fmt.Sscanf(p[len(numFilesPrefix):], "%d%s", &level, &rest) + if n != 1 || int(level) >= db.s.o.GetNumLevel() { + err = ErrNotFound + } else { + value = fmt.Sprint(v.tLen(int(level))) + } + case p == "stats": + value = "Compactions\n" + + " Level | Tables | Size(MB) | Time(sec) | Read(MB) | Write(MB)\n" + + "-------+------------+---------------+---------------+---------------+---------------\n" + for level, tables := range v.tables { + duration, read, write := db.compStats[level].get() + if len(tables) == 0 && duration == 0 { + continue + } + value += fmt.Sprintf(" %3d | %10d | %13.5f | %13.5f | %13.5f | %13.5f\n", + level, len(tables), float64(tables.size())/1048576.0, duration.Seconds(), + float64(read)/1048576.0, float64(write)/1048576.0) + } + case p == "sstables": + for level, tables := range v.tables { + value += fmt.Sprintf("--- level %d ---\n", level) + for _, t := range tables { + value += fmt.Sprintf("%d:%d[%q .. %q]\n", t.file.Num(), t.size, t.imin, t.imax) + } + } + case p == "blockpool": + value = fmt.Sprintf("%v", db.s.tops.bpool) + case p == "cachedblock": + if db.s.tops.bcache != nil { + value = fmt.Sprintf("%d", db.s.tops.bcache.Size()) + } else { + value = "" + } + case p == "openedtables": + value = fmt.Sprintf("%d", db.s.tops.cache.Size()) + case p == "alivesnaps": + value = fmt.Sprintf("%d", atomic.LoadInt32(&db.aliveSnaps)) + case p == "aliveiters": + value = fmt.Sprintf("%d", atomic.LoadInt32(&db.aliveIters)) + default: + err = ErrNotFound + } + + return +} + +// SizeOf calculates approximate sizes of the given key ranges. +// The length of the returned sizes are equal with the length of the given +// ranges. The returned sizes measure storage space usage, so if the user +// data compresses by a factor of ten, the returned sizes will be one-tenth +// the size of the corresponding user data size. +// The results may not include the sizes of recently written data. +func (db *DB) SizeOf(ranges []util.Range) (Sizes, error) { + if err := db.ok(); err != nil { + return nil, err + } + + v := db.s.version() + defer v.release() + + sizes := make(Sizes, 0, len(ranges)) + for _, r := range ranges { + imin := newIkey(r.Start, kMaxSeq, ktSeek) + imax := newIkey(r.Limit, kMaxSeq, ktSeek) + start, err := v.offsetOf(imin) + if err != nil { + return nil, err + } + limit, err := v.offsetOf(imax) + if err != nil { + return nil, err + } + var size uint64 + if limit >= start { + size = limit - start + } + sizes = append(sizes, size) + } + + return sizes, nil +} + +// Close closes the DB. This will also releases any outstanding snapshot and +// abort any in-flight compaction. +// +// It is not safe to close a DB until all outstanding iterators are released. +// It is valid to call Close multiple times. Other methods should not be +// called after the DB has been closed. +func (db *DB) Close() error { + if !db.setClosed() { + return ErrClosed + } + + start := time.Now() + db.log("db@close closing") + + // Clear the finalizer. + runtime.SetFinalizer(db, nil) + + // Get compaction error. + var err error + select { + case err = <-db.compErrC: + if err == ErrReadOnly { + err = nil + } + default: + } + + // Signal all goroutines. + close(db.closeC) + + // Wait for all gorotines to exit. + db.closeW.Wait() + + // Lock writer and closes journal. + db.writeLockC <- struct{}{} + if db.journal != nil { + db.journal.Close() + db.journalWriter.Close() + } + + if db.writeDelayN > 0 { + db.logf("db@write was delayed N·%d T·%v", db.writeDelayN, db.writeDelay) + } + + // Close session. + db.s.close() + db.logf("db@close done T·%v", time.Since(start)) + db.s.release() + + if db.closer != nil { + if err1 := db.closer.Close(); err == nil { + err = err1 + } + } + + // NIL'ing pointers. + db.s = nil + db.mem = nil + db.frozenMem = nil + db.journal = nil + db.journalWriter = nil + db.journalFile = nil + db.frozenJournalFile = nil + db.closer = nil + + return err +} diff --git a/weed/vendor/github.com/syndtr/goleveldb/leveldb/db_compaction.go b/weed/vendor/github.com/syndtr/goleveldb/leveldb/db_compaction.go new file mode 100644 index 000000000..26003106e --- /dev/null +++ b/weed/vendor/github.com/syndtr/goleveldb/leveldb/db_compaction.go @@ -0,0 +1,791 @@ +// Copyright (c) 2012, Suryandaru Triandana +// All rights reserved. +// +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +package leveldb + +import ( + "sync" + "time" + + "github.com/syndtr/goleveldb/leveldb/errors" + "github.com/syndtr/goleveldb/leveldb/opt" +) + +var ( + errCompactionTransactExiting = errors.New("leveldb: compaction transact exiting") +) + +type cStats struct { + sync.Mutex + duration time.Duration + read uint64 + write uint64 +} + +func (p *cStats) add(n *cStatsStaging) { + p.Lock() + p.duration += n.duration + p.read += n.read + p.write += n.write + p.Unlock() +} + +func (p *cStats) get() (duration time.Duration, read, write uint64) { + p.Lock() + defer p.Unlock() + return p.duration, p.read, p.write +} + +type cStatsStaging struct { + start time.Time + duration time.Duration + on bool + read uint64 + write uint64 +} + +func (p *cStatsStaging) startTimer() { + if !p.on { + p.start = time.Now() + p.on = true + } +} + +func (p *cStatsStaging) stopTimer() { + if p.on { + p.duration += time.Since(p.start) + p.on = false + } +} + +func (db *DB) compactionError() { + var err error +noerr: + // No error. + for { + select { + case err = <-db.compErrSetC: + switch { + case err == nil: + case err == ErrReadOnly, errors.IsCorrupted(err): + goto hasperr + default: + goto haserr + } + case _, _ = <-db.closeC: + return + } + } +haserr: + // Transient error. + for { + select { + case db.compErrC <- err: + case err = <-db.compErrSetC: + switch { + case err == nil: + goto noerr + case err == ErrReadOnly, errors.IsCorrupted(err): + goto hasperr + default: + } + case _, _ = <-db.closeC: + return + } + } +hasperr: + // Persistent error. + for { + select { + case db.compErrC <- err: + case db.compPerErrC <- err: + case db.writeLockC <- struct{}{}: + // Hold write lock, so that write won't pass-through. + db.compWriteLocking = true + case _, _ = <-db.closeC: + if db.compWriteLocking { + // We should release the lock or Close will hang. + <-db.writeLockC + } + return + } + } +} + +type compactionTransactCounter int + +func (cnt *compactionTransactCounter) incr() { + *cnt++ +} + +type compactionTransactInterface interface { + run(cnt *compactionTransactCounter) error + revert() error +} + +func (db *DB) compactionTransact(name string, t compactionTransactInterface) { + defer func() { + if x := recover(); x != nil { + if x == errCompactionTransactExiting { + if err := t.revert(); err != nil { + db.logf("%s revert error %q", name, err) + } + } + panic(x) + } + }() + + const ( + backoffMin = 1 * time.Second + backoffMax = 8 * time.Second + backoffMul = 2 * time.Second + ) + var ( + backoff = backoffMin + backoffT = time.NewTimer(backoff) + lastCnt = compactionTransactCounter(0) + + disableBackoff = db.s.o.GetDisableCompactionBackoff() + ) + for n := 0; ; n++ { + // Check wether the DB is closed. + if db.isClosed() { + db.logf("%s exiting", name) + db.compactionExitTransact() + } else if n > 0 { + db.logf("%s retrying N·%d", name, n) + } + + // Execute. + cnt := compactionTransactCounter(0) + err := t.run(&cnt) + if err != nil { + db.logf("%s error I·%d %q", name, cnt, err) + } + + // Set compaction error status. + select { + case db.compErrSetC <- err: + case perr := <-db.compPerErrC: + if err != nil { + db.logf("%s exiting (persistent error %q)", name, perr) + db.compactionExitTransact() + } + case _, _ = <-db.closeC: + db.logf("%s exiting", name) + db.compactionExitTransact() + } + if err == nil { + return + } + if errors.IsCorrupted(err) { + db.logf("%s exiting (corruption detected)", name) + db.compactionExitTransact() + } + + if !disableBackoff { + // Reset backoff duration if counter is advancing. + if cnt > lastCnt { + backoff = backoffMin + lastCnt = cnt + } + + // Backoff. + backoffT.Reset(backoff) + if backoff < backoffMax { + backoff *= backoffMul + if backoff > backoffMax { + backoff = backoffMax + } + } + select { + case <-backoffT.C: + case _, _ = <-db.closeC: + db.logf("%s exiting", name) + db.compactionExitTransact() + } + } + } +} + +type compactionTransactFunc struct { + runFunc func(cnt *compactionTransactCounter) error + revertFunc func() error +} + +func (t *compactionTransactFunc) run(cnt *compactionTransactCounter) error { + return t.runFunc(cnt) +} + +func (t *compactionTransactFunc) revert() error { + if t.revertFunc != nil { + return t.revertFunc() + } + return nil +} + +func (db *DB) compactionTransactFunc(name string, run func(cnt *compactionTransactCounter) error, revert func() error) { + db.compactionTransact(name, &compactionTransactFunc{run, revert}) +} + +func (db *DB) compactionExitTransact() { + panic(errCompactionTransactExiting) +} + +func (db *DB) memCompaction() { + mdb := db.getFrozenMem() + if mdb == nil { + return + } + defer mdb.decref() + + db.logf("memdb@flush N·%d S·%s", mdb.Len(), shortenb(mdb.Size())) + + // Don't compact empty memdb. + if mdb.Len() == 0 { + db.logf("memdb@flush skipping") + // drop frozen memdb + db.dropFrozenMem() + return + } + + // Pause table compaction. + resumeC := make(chan struct{}) + select { + case db.tcompPauseC <- (chan<- struct{})(resumeC): + case <-db.compPerErrC: + close(resumeC) + resumeC = nil + case _, _ = <-db.closeC: + return + } + + var ( + rec = &sessionRecord{} + stats = &cStatsStaging{} + flushLevel int + ) + + db.compactionTransactFunc("memdb@flush", func(cnt *compactionTransactCounter) (err error) { + stats.startTimer() + flushLevel, err = db.s.flushMemdb(rec, mdb.DB, -1) + stats.stopTimer() + return + }, func() error { + for _, r := range rec.addedTables { + db.logf("memdb@flush revert @%d", r.num) + f := db.s.getTableFile(r.num) + if err := f.Remove(); err != nil { + return err + } + } + return nil + }) + + db.compactionTransactFunc("memdb@commit", func(cnt *compactionTransactCounter) (err error) { + stats.startTimer() + rec.setJournalNum(db.journalFile.Num()) + rec.setSeqNum(db.frozenSeq) + err = db.s.commit(rec) + stats.stopTimer() + return + }, nil) + + db.logf("memdb@flush committed F·%d T·%v", len(rec.addedTables), stats.duration) + + for _, r := range rec.addedTables { + stats.write += r.size + } + db.compStats[flushLevel].add(stats) + + // Drop frozen memdb. + db.dropFrozenMem() + + // Resume table compaction. + if resumeC != nil { + select { + case <-resumeC: + close(resumeC) + case _, _ = <-db.closeC: + return + } + } + + // Trigger table compaction. + db.compSendTrigger(db.tcompCmdC) +} + +type tableCompactionBuilder struct { + db *DB + s *session + c *compaction + rec *sessionRecord + stat0, stat1 *cStatsStaging + + snapHasLastUkey bool + snapLastUkey []byte + snapLastSeq uint64 + snapIter int + snapKerrCnt int + snapDropCnt int + + kerrCnt int + dropCnt int + + minSeq uint64 + strict bool + tableSize int + + tw *tWriter +} + +func (b *tableCompactionBuilder) appendKV(key, value []byte) error { + // Create new table if not already. + if b.tw == nil { + // Check for pause event. + if b.db != nil { + select { + case ch := <-b.db.tcompPauseC: + b.db.pauseCompaction(ch) + case _, _ = <-b.db.closeC: + b.db.compactionExitTransact() + default: + } + } + + // Create new table. + var err error + b.tw, err = b.s.tops.create() + if err != nil { + return err + } + } + + // Write key/value into table. + return b.tw.append(key, value) +} + +func (b *tableCompactionBuilder) needFlush() bool { + return b.tw.tw.BytesLen() >= b.tableSize +} + +func (b *tableCompactionBuilder) flush() error { + t, err := b.tw.finish() + if err != nil { + return err + } + b.rec.addTableFile(b.c.level+1, t) + b.stat1.write += t.size + b.s.logf("table@build created L%d@%d N·%d S·%s %q:%q", b.c.level+1, t.file.Num(), b.tw.tw.EntriesLen(), shortenb(int(t.size)), t.imin, t.imax) + b.tw = nil + return nil +} + +func (b *tableCompactionBuilder) cleanup() { + if b.tw != nil { + b.tw.drop() + b.tw = nil + } +} + +func (b *tableCompactionBuilder) run(cnt *compactionTransactCounter) error { + snapResumed := b.snapIter > 0 + hasLastUkey := b.snapHasLastUkey // The key might has zero length, so this is necessary. + lastUkey := append([]byte{}, b.snapLastUkey...) + lastSeq := b.snapLastSeq + b.kerrCnt = b.snapKerrCnt + b.dropCnt = b.snapDropCnt + // Restore compaction state. + b.c.restore() + + defer b.cleanup() + + b.stat1.startTimer() + defer b.stat1.stopTimer() + + iter := b.c.newIterator() + defer iter.Release() + for i := 0; iter.Next(); i++ { + // Incr transact counter. + cnt.incr() + + // Skip until last state. + if i < b.snapIter { + continue + } + + resumed := false + if snapResumed { + resumed = true + snapResumed = false + } + + ikey := iter.Key() + ukey, seq, kt, kerr := parseIkey(ikey) + + if kerr == nil { + shouldStop := !resumed && b.c.shouldStopBefore(ikey) + + if !hasLastUkey || b.s.icmp.uCompare(lastUkey, ukey) != 0 { + // First occurrence of this user key. + + // Only rotate tables if ukey doesn't hop across. + if b.tw != nil && (shouldStop || b.needFlush()) { + if err := b.flush(); err != nil { + return err + } + + // Creates snapshot of the state. + b.c.save() + b.snapHasLastUkey = hasLastUkey + b.snapLastUkey = append(b.snapLastUkey[:0], lastUkey...) + b.snapLastSeq = lastSeq + b.snapIter = i + b.snapKerrCnt = b.kerrCnt + b.snapDropCnt = b.dropCnt + } + + hasLastUkey = true + lastUkey = append(lastUkey[:0], ukey...) + lastSeq = kMaxSeq + } + + switch { + case lastSeq <= b.minSeq: + // Dropped because newer entry for same user key exist + fallthrough // (A) + case kt == ktDel && seq <= b.minSeq && b.c.baseLevelForKey(lastUkey): + // For this user key: + // (1) there is no data in higher levels + // (2) data in lower levels will have larger seq numbers + // (3) data in layers that are being compacted here and have + // smaller seq numbers will be dropped in the next + // few iterations of this loop (by rule (A) above). + // Therefore this deletion marker is obsolete and can be dropped. + lastSeq = seq + b.dropCnt++ + continue + default: + lastSeq = seq + } + } else { + if b.strict { + return kerr + } + + // Don't drop corrupted keys. + hasLastUkey = false + lastUkey = lastUkey[:0] + lastSeq = kMaxSeq + b.kerrCnt++ + } + + if err := b.appendKV(ikey, iter.Value()); err != nil { + return err + } + } + + if err := iter.Error(); err != nil { + return err + } + + // Finish last table. + if b.tw != nil && !b.tw.empty() { + return b.flush() + } + return nil +} + +func (b *tableCompactionBuilder) revert() error { + for _, at := range b.rec.addedTables { + b.s.logf("table@build revert @%d", at.num) + f := b.s.getTableFile(at.num) + if err := f.Remove(); err != nil { + return err + } + } + return nil +} + +func (db *DB) tableCompaction(c *compaction, noTrivial bool) { + defer c.release() + + rec := &sessionRecord{} + rec.addCompPtr(c.level, c.imax) + + if !noTrivial && c.trivial() { + t := c.tables[0][0] + db.logf("table@move L%d@%d -> L%d", c.level, t.file.Num(), c.level+1) + rec.delTable(c.level, t.file.Num()) + rec.addTableFile(c.level+1, t) + db.compactionTransactFunc("table@move", func(cnt *compactionTransactCounter) (err error) { + return db.s.commit(rec) + }, nil) + return + } + + var stats [2]cStatsStaging + for i, tables := range c.tables { + for _, t := range tables { + stats[i].read += t.size + // Insert deleted tables into record + rec.delTable(c.level+i, t.file.Num()) + } + } + sourceSize := int(stats[0].read + stats[1].read) + minSeq := db.minSeq() + db.logf("table@compaction L%d·%d -> L%d·%d S·%s Q·%d", c.level, len(c.tables[0]), c.level+1, len(c.tables[1]), shortenb(sourceSize), minSeq) + + b := &tableCompactionBuilder{ + db: db, + s: db.s, + c: c, + rec: rec, + stat1: &stats[1], + minSeq: minSeq, + strict: db.s.o.GetStrict(opt.StrictCompaction), + tableSize: db.s.o.GetCompactionTableSize(c.level + 1), + } + db.compactionTransact("table@build", b) + + // Commit changes + db.compactionTransactFunc("table@commit", func(cnt *compactionTransactCounter) (err error) { + stats[1].startTimer() + defer stats[1].stopTimer() + return db.s.commit(rec) + }, nil) + + resultSize := int(stats[1].write) + db.logf("table@compaction committed F%s S%s Ke·%d D·%d T·%v", sint(len(rec.addedTables)-len(rec.deletedTables)), sshortenb(resultSize-sourceSize), b.kerrCnt, b.dropCnt, stats[1].duration) + + // Save compaction stats + for i := range stats { + db.compStats[c.level+1].add(&stats[i]) + } +} + +func (db *DB) tableRangeCompaction(level int, umin, umax []byte) { + db.logf("table@compaction range L%d %q:%q", level, umin, umax) + + if level >= 0 { + if c := db.s.getCompactionRange(level, umin, umax); c != nil { + db.tableCompaction(c, true) + } + } else { + v := db.s.version() + m := 1 + for i, t := range v.tables[1:] { + if t.overlaps(db.s.icmp, umin, umax, false) { + m = i + 1 + } + } + v.release() + + for level := 0; level < m; level++ { + if c := db.s.getCompactionRange(level, umin, umax); c != nil { + db.tableCompaction(c, true) + } + } + } +} + +func (db *DB) tableAutoCompaction() { + if c := db.s.pickCompaction(); c != nil { + db.tableCompaction(c, false) + } +} + +func (db *DB) tableNeedCompaction() bool { + v := db.s.version() + defer v.release() + return v.needCompaction() +} + +func (db *DB) pauseCompaction(ch chan<- struct{}) { + select { + case ch <- struct{}{}: + case _, _ = <-db.closeC: + db.compactionExitTransact() + } +} + +type cCmd interface { + ack(err error) +} + +type cIdle struct { + ackC chan<- error +} + +func (r cIdle) ack(err error) { + if r.ackC != nil { + defer func() { + recover() + }() + r.ackC <- err + } +} + +type cRange struct { + level int + min, max []byte + ackC chan<- error +} + +func (r cRange) ack(err error) { + if r.ackC != nil { + defer func() { + recover() + }() + r.ackC <- err + } +} + +// This will trigger auto compation and/or wait for all compaction to be done. +func (db *DB) compSendIdle(compC chan<- cCmd) (err error) { + ch := make(chan error) + defer close(ch) + // Send cmd. + select { + case compC <- cIdle{ch}: + case err = <-db.compErrC: + return + case _, _ = <-db.closeC: + return ErrClosed + } + // Wait cmd. + select { + case err = <-ch: + case err = <-db.compErrC: + case _, _ = <-db.closeC: + return ErrClosed + } + return err +} + +// This will trigger auto compaction but will not wait for it. +func (db *DB) compSendTrigger(compC chan<- cCmd) { + select { + case compC <- cIdle{}: + default: + } +} + +// Send range compaction request. +func (db *DB) compSendRange(compC chan<- cCmd, level int, min, max []byte) (err error) { + ch := make(chan error) + defer close(ch) + // Send cmd. + select { + case compC <- cRange{level, min, max, ch}: + case err := <-db.compErrC: + return err + case _, _ = <-db.closeC: + return ErrClosed + } + // Wait cmd. + select { + case err = <-ch: + case err = <-db.compErrC: + case _, _ = <-db.closeC: + return ErrClosed + } + return err +} + +func (db *DB) mCompaction() { + var x cCmd + + defer func() { + if x := recover(); x != nil { + if x != errCompactionTransactExiting { + panic(x) + } + } + if x != nil { + x.ack(ErrClosed) + } + db.closeW.Done() + }() + + for { + select { + case x = <-db.mcompCmdC: + switch x.(type) { + case cIdle: + db.memCompaction() + x.ack(nil) + x = nil + default: + panic("leveldb: unknown command") + } + case _, _ = <-db.closeC: + return + } + } +} + +func (db *DB) tCompaction() { + var x cCmd + var ackQ []cCmd + + defer func() { + if x := recover(); x != nil { + if x != errCompactionTransactExiting { + panic(x) + } + } + for i := range ackQ { + ackQ[i].ack(ErrClosed) + ackQ[i] = nil + } + if x != nil { + x.ack(ErrClosed) + } + db.closeW.Done() + }() + + for { + if db.tableNeedCompaction() { + select { + case x = <-db.tcompCmdC: + case ch := <-db.tcompPauseC: + db.pauseCompaction(ch) + continue + case _, _ = <-db.closeC: + return + default: + } + } else { + for i := range ackQ { + ackQ[i].ack(nil) + ackQ[i] = nil + } + ackQ = ackQ[:0] + select { + case x = <-db.tcompCmdC: + case ch := <-db.tcompPauseC: + db.pauseCompaction(ch) + continue + case _, _ = <-db.closeC: + return + } + } + if x != nil { + switch cmd := x.(type) { + case cIdle: + ackQ = append(ackQ, x) + case cRange: + db.tableRangeCompaction(cmd.level, cmd.min, cmd.max) + x.ack(nil) + default: + panic("leveldb: unknown command") + } + x = nil + } + db.tableAutoCompaction() + } +} diff --git a/weed/vendor/github.com/syndtr/goleveldb/leveldb/db_iter.go b/weed/vendor/github.com/syndtr/goleveldb/leveldb/db_iter.go new file mode 100644 index 000000000..656ae9856 --- /dev/null +++ b/weed/vendor/github.com/syndtr/goleveldb/leveldb/db_iter.go @@ -0,0 +1,350 @@ +// Copyright (c) 2012, Suryandaru Triandana +// All rights reserved. +// +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +package leveldb + +import ( + "errors" + "math/rand" + "runtime" + "sync" + "sync/atomic" + + "github.com/syndtr/goleveldb/leveldb/iterator" + "github.com/syndtr/goleveldb/leveldb/opt" + "github.com/syndtr/goleveldb/leveldb/util" +) + +var ( + errInvalidIkey = errors.New("leveldb: Iterator: invalid internal key") +) + +type memdbReleaser struct { + once sync.Once + m *memDB +} + +func (mr *memdbReleaser) Release() { + mr.once.Do(func() { + mr.m.decref() + }) +} + +func (db *DB) newRawIterator(slice *util.Range, ro *opt.ReadOptions) iterator.Iterator { + em, fm := db.getMems() + v := db.s.version() + + ti := v.getIterators(slice, ro) + n := len(ti) + 2 + i := make([]iterator.Iterator, 0, n) + emi := em.NewIterator(slice) + emi.SetReleaser(&memdbReleaser{m: em}) + i = append(i, emi) + if fm != nil { + fmi := fm.NewIterator(slice) + fmi.SetReleaser(&memdbReleaser{m: fm}) + i = append(i, fmi) + } + i = append(i, ti...) + strict := opt.GetStrict(db.s.o.Options, ro, opt.StrictReader) + mi := iterator.NewMergedIterator(i, db.s.icmp, strict) + mi.SetReleaser(&versionReleaser{v: v}) + return mi +} + +func (db *DB) newIterator(seq uint64, slice *util.Range, ro *opt.ReadOptions) *dbIter { + var islice *util.Range + if slice != nil { + islice = &util.Range{} + if slice.Start != nil { + islice.Start = newIkey(slice.Start, kMaxSeq, ktSeek) + } + if slice.Limit != nil { + islice.Limit = newIkey(slice.Limit, kMaxSeq, ktSeek) + } + } + rawIter := db.newRawIterator(islice, ro) + iter := &dbIter{ + db: db, + icmp: db.s.icmp, + iter: rawIter, + seq: seq, + strict: opt.GetStrict(db.s.o.Options, ro, opt.StrictReader), + key: make([]byte, 0), + value: make([]byte, 0), + } + atomic.AddInt32(&db.aliveIters, 1) + runtime.SetFinalizer(iter, (*dbIter).Release) + return iter +} + +func (db *DB) iterSamplingRate() int { + return rand.Intn(2 * db.s.o.GetIteratorSamplingRate()) +} + +type dir int + +const ( + dirReleased dir = iota - 1 + dirSOI + dirEOI + dirBackward + dirForward +) + +// dbIter represent an interator states over a database session. +type dbIter struct { + db *DB + icmp *iComparer + iter iterator.Iterator + seq uint64 + strict bool + + smaplingGap int + dir dir + key []byte + value []byte + err error + releaser util.Releaser +} + +func (i *dbIter) sampleSeek() { + ikey := i.iter.Key() + i.smaplingGap -= len(ikey) + len(i.iter.Value()) + for i.smaplingGap < 0 { + i.smaplingGap += i.db.iterSamplingRate() + i.db.sampleSeek(ikey) + } +} + +func (i *dbIter) setErr(err error) { + i.err = err + i.key = nil + i.value = nil +} + +func (i *dbIter) iterErr() { + if err := i.iter.Error(); err != nil { + i.setErr(err) + } +} + +func (i *dbIter) Valid() bool { + return i.err == nil && i.dir > dirEOI +} + +func (i *dbIter) First() bool { + if i.err != nil { + return false + } else if i.dir == dirReleased { + i.err = ErrIterReleased + return false + } + + if i.iter.First() { + i.dir = dirSOI + return i.next() + } + i.dir = dirEOI + i.iterErr() + return false +} + +func (i *dbIter) Last() bool { + if i.err != nil { + return false + } else if i.dir == dirReleased { + i.err = ErrIterReleased + return false + } + + if i.iter.Last() { + return i.prev() + } + i.dir = dirSOI + i.iterErr() + return false +} + +func (i *dbIter) Seek(key []byte) bool { + if i.err != nil { + return false + } else if i.dir == dirReleased { + i.err = ErrIterReleased + return false + } + + ikey := newIkey(key, i.seq, ktSeek) + if i.iter.Seek(ikey) { + i.dir = dirSOI + return i.next() + } + i.dir = dirEOI + i.iterErr() + return false +} + +func (i *dbIter) next() bool { + for { + if ukey, seq, kt, kerr := parseIkey(i.iter.Key()); kerr == nil { + i.sampleSeek() + if seq <= i.seq { + switch kt { + case ktDel: + // Skip deleted key. + i.key = append(i.key[:0], ukey...) + i.dir = dirForward + case ktVal: + if i.dir == dirSOI || i.icmp.uCompare(ukey, i.key) > 0 { + i.key = append(i.key[:0], ukey...) + i.value = append(i.value[:0], i.iter.Value()...) + i.dir = dirForward + return true + } + } + } + } else if i.strict { + i.setErr(kerr) + break + } + if !i.iter.Next() { + i.dir = dirEOI + i.iterErr() + break + } + } + return false +} + +func (i *dbIter) Next() bool { + if i.dir == dirEOI || i.err != nil { + return false + } else if i.dir == dirReleased { + i.err = ErrIterReleased + return false + } + + if !i.iter.Next() || (i.dir == dirBackward && !i.iter.Next()) { + i.dir = dirEOI + i.iterErr() + return false + } + return i.next() +} + +func (i *dbIter) prev() bool { + i.dir = dirBackward + del := true + if i.iter.Valid() { + for { + if ukey, seq, kt, kerr := parseIkey(i.iter.Key()); kerr == nil { + i.sampleSeek() + if seq <= i.seq { + if !del && i.icmp.uCompare(ukey, i.key) < 0 { + return true + } + del = (kt == ktDel) + if !del { + i.key = append(i.key[:0], ukey...) + i.value = append(i.value[:0], i.iter.Value()...) + } + } + } else if i.strict { + i.setErr(kerr) + return false + } + if !i.iter.Prev() { + break + } + } + } + if del { + i.dir = dirSOI + i.iterErr() + return false + } + return true +} + +func (i *dbIter) Prev() bool { + if i.dir == dirSOI || i.err != nil { + return false + } else if i.dir == dirReleased { + i.err = ErrIterReleased + return false + } + + switch i.dir { + case dirEOI: + return i.Last() + case dirForward: + for i.iter.Prev() { + if ukey, _, _, kerr := parseIkey(i.iter.Key()); kerr == nil { + i.sampleSeek() + if i.icmp.uCompare(ukey, i.key) < 0 { + goto cont + } + } else if i.strict { + i.setErr(kerr) + return false + } + } + i.dir = dirSOI + i.iterErr() + return false + } + +cont: + return i.prev() +} + +func (i *dbIter) Key() []byte { + if i.err != nil || i.dir <= dirEOI { + return nil + } + return i.key +} + +func (i *dbIter) Value() []byte { + if i.err != nil || i.dir <= dirEOI { + return nil + } + return i.value +} + +func (i *dbIter) Release() { + if i.dir != dirReleased { + // Clear the finalizer. + runtime.SetFinalizer(i, nil) + + if i.releaser != nil { + i.releaser.Release() + i.releaser = nil + } + + i.dir = dirReleased + i.key = nil + i.value = nil + i.iter.Release() + i.iter = nil + atomic.AddInt32(&i.db.aliveIters, -1) + i.db = nil + } +} + +func (i *dbIter) SetReleaser(releaser util.Releaser) { + if i.dir == dirReleased { + panic(util.ErrReleased) + } + if i.releaser != nil && releaser != nil { + panic(util.ErrHasReleaser) + } + i.releaser = releaser +} + +func (i *dbIter) Error() error { + return i.err +} diff --git a/weed/vendor/github.com/syndtr/goleveldb/leveldb/db_snapshot.go b/weed/vendor/github.com/syndtr/goleveldb/leveldb/db_snapshot.go new file mode 100644 index 000000000..0372848ff --- /dev/null +++ b/weed/vendor/github.com/syndtr/goleveldb/leveldb/db_snapshot.go @@ -0,0 +1,183 @@ +// Copyright (c) 2012, Suryandaru Triandana +// All rights reserved. +// +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +package leveldb + +import ( + "container/list" + "fmt" + "runtime" + "sync" + "sync/atomic" + + "github.com/syndtr/goleveldb/leveldb/iterator" + "github.com/syndtr/goleveldb/leveldb/opt" + "github.com/syndtr/goleveldb/leveldb/util" +) + +type snapshotElement struct { + seq uint64 + ref int + e *list.Element +} + +// Acquires a snapshot, based on latest sequence. +func (db *DB) acquireSnapshot() *snapshotElement { + db.snapsMu.Lock() + defer db.snapsMu.Unlock() + + seq := db.getSeq() + + if e := db.snapsList.Back(); e != nil { + se := e.Value.(*snapshotElement) + if se.seq == seq { + se.ref++ + return se + } else if seq < se.seq { + panic("leveldb: sequence number is not increasing") + } + } + se := &snapshotElement{seq: seq, ref: 1} + se.e = db.snapsList.PushBack(se) + return se +} + +// Releases given snapshot element. +func (db *DB) releaseSnapshot(se *snapshotElement) { + db.snapsMu.Lock() + defer db.snapsMu.Unlock() + + se.ref-- + if se.ref == 0 { + db.snapsList.Remove(se.e) + se.e = nil + } else if se.ref < 0 { + panic("leveldb: Snapshot: negative element reference") + } +} + +// Gets minimum sequence that not being snapshoted. +func (db *DB) minSeq() uint64 { + db.snapsMu.Lock() + defer db.snapsMu.Unlock() + + if e := db.snapsList.Front(); e != nil { + return e.Value.(*snapshotElement).seq + } + + return db.getSeq() +} + +// Snapshot is a DB snapshot. +type Snapshot struct { + db *DB + elem *snapshotElement + mu sync.RWMutex + released bool +} + +// Creates new snapshot object. +func (db *DB) newSnapshot() *Snapshot { + snap := &Snapshot{ + db: db, + elem: db.acquireSnapshot(), + } + atomic.AddInt32(&db.aliveSnaps, 1) + runtime.SetFinalizer(snap, (*Snapshot).Release) + return snap +} + +func (snap *Snapshot) String() string { + return fmt.Sprintf("leveldb.Snapshot{%d}", snap.elem.seq) +} + +// Get gets the value for the given key. It returns ErrNotFound if +// the DB does not contains the key. +// +// The caller should not modify the contents of the returned slice, but +// it is safe to modify the contents of the argument after Get returns. +func (snap *Snapshot) Get(key []byte, ro *opt.ReadOptions) (value []byte, err error) { + err = snap.db.ok() + if err != nil { + return + } + snap.mu.RLock() + defer snap.mu.RUnlock() + if snap.released { + err = ErrSnapshotReleased + return + } + return snap.db.get(key, snap.elem.seq, ro) +} + +// Has returns true if the DB does contains the given key. +// +// It is safe to modify the contents of the argument after Get returns. +func (snap *Snapshot) Has(key []byte, ro *opt.ReadOptions) (ret bool, err error) { + err = snap.db.ok() + if err != nil { + return + } + snap.mu.RLock() + defer snap.mu.RUnlock() + if snap.released { + err = ErrSnapshotReleased + return + } + return snap.db.has(key, snap.elem.seq, ro) +} + +// NewIterator returns an iterator for the snapshot of the uderlying DB. +// The returned iterator is not goroutine-safe, but it is safe to use +// multiple iterators concurrently, with each in a dedicated goroutine. +// It is also safe to use an iterator concurrently with modifying its +// underlying DB. The resultant key/value pairs are guaranteed to be +// consistent. +// +// Slice allows slicing the iterator to only contains keys in the given +// range. A nil Range.Start is treated as a key before all keys in the +// DB. And a nil Range.Limit is treated as a key after all keys in +// the DB. +// +// The iterator must be released after use, by calling Release method. +// Releasing the snapshot doesn't mean releasing the iterator too, the +// iterator would be still valid until released. +// +// Also read Iterator documentation of the leveldb/iterator package. +func (snap *Snapshot) NewIterator(slice *util.Range, ro *opt.ReadOptions) iterator.Iterator { + if err := snap.db.ok(); err != nil { + return iterator.NewEmptyIterator(err) + } + snap.mu.Lock() + defer snap.mu.Unlock() + if snap.released { + return iterator.NewEmptyIterator(ErrSnapshotReleased) + } + // Since iterator already hold version ref, it doesn't need to + // hold snapshot ref. + return snap.db.newIterator(snap.elem.seq, slice, ro) +} + +// Release releases the snapshot. This will not release any returned +// iterators, the iterators would still be valid until released or the +// underlying DB is closed. +// +// Other methods should not be called after the snapshot has been released. +func (snap *Snapshot) Release() { + snap.mu.Lock() + defer snap.mu.Unlock() + + if !snap.released { + // Clear the finalizer. + runtime.SetFinalizer(snap, nil) + + snap.released = true + snap.db.releaseSnapshot(snap.elem) + atomic.AddInt32(&snap.db.aliveSnaps, -1) + snap.db = nil + snap.elem = nil + } +} diff --git a/weed/vendor/github.com/syndtr/goleveldb/leveldb/db_state.go b/weed/vendor/github.com/syndtr/goleveldb/leveldb/db_state.go new file mode 100644 index 000000000..24671dd39 --- /dev/null +++ b/weed/vendor/github.com/syndtr/goleveldb/leveldb/db_state.go @@ -0,0 +1,211 @@ +// Copyright (c) 2013, Suryandaru Triandana +// All rights reserved. +// +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +package leveldb + +import ( + "sync/atomic" + "time" + + "github.com/syndtr/goleveldb/leveldb/journal" + "github.com/syndtr/goleveldb/leveldb/memdb" +) + +type memDB struct { + db *DB + *memdb.DB + ref int32 +} + +func (m *memDB) incref() { + atomic.AddInt32(&m.ref, 1) +} + +func (m *memDB) decref() { + if ref := atomic.AddInt32(&m.ref, -1); ref == 0 { + // Only put back memdb with std capacity. + if m.Capacity() == m.db.s.o.GetWriteBuffer() { + m.Reset() + m.db.mpoolPut(m.DB) + } + m.db = nil + m.DB = nil + } else if ref < 0 { + panic("negative memdb ref") + } +} + +// Get latest sequence number. +func (db *DB) getSeq() uint64 { + return atomic.LoadUint64(&db.seq) +} + +// Atomically adds delta to seq. +func (db *DB) addSeq(delta uint64) { + atomic.AddUint64(&db.seq, delta) +} + +func (db *DB) sampleSeek(ikey iKey) { + v := db.s.version() + if v.sampleSeek(ikey) { + // Trigger table compaction. + db.compSendTrigger(db.tcompCmdC) + } + v.release() +} + +func (db *DB) mpoolPut(mem *memdb.DB) { + defer func() { + recover() + }() + select { + case db.memPool <- mem: + default: + } +} + +func (db *DB) mpoolGet() *memdb.DB { + select { + case mem := <-db.memPool: + return mem + default: + return nil + } +} + +func (db *DB) mpoolDrain() { + ticker := time.NewTicker(30 * time.Second) + for { + select { + case <-ticker.C: + select { + case <-db.memPool: + default: + } + case _, _ = <-db.closeC: + close(db.memPool) + return + } + } +} + +// Create new memdb and froze the old one; need external synchronization. +// newMem only called synchronously by the writer. +func (db *DB) newMem(n int) (mem *memDB, err error) { + num := db.s.allocFileNum() + file := db.s.getJournalFile(num) + w, err := file.Create() + if err != nil { + db.s.reuseFileNum(num) + return + } + + db.memMu.Lock() + defer db.memMu.Unlock() + + if db.frozenMem != nil { + panic("still has frozen mem") + } + + if db.journal == nil { + db.journal = journal.NewWriter(w) + } else { + db.journal.Reset(w) + db.journalWriter.Close() + db.frozenJournalFile = db.journalFile + } + db.journalWriter = w + db.journalFile = file + db.frozenMem = db.mem + mdb := db.mpoolGet() + if mdb == nil || mdb.Capacity() < n { + mdb = memdb.New(db.s.icmp, maxInt(db.s.o.GetWriteBuffer(), n)) + } + mem = &memDB{ + db: db, + DB: mdb, + ref: 2, + } + db.mem = mem + // The seq only incremented by the writer. And whoever called newMem + // should hold write lock, so no need additional synchronization here. + db.frozenSeq = db.seq + return +} + +// Get all memdbs. +func (db *DB) getMems() (e, f *memDB) { + db.memMu.RLock() + defer db.memMu.RUnlock() + if db.mem == nil { + panic("nil effective mem") + } + db.mem.incref() + if db.frozenMem != nil { + db.frozenMem.incref() + } + return db.mem, db.frozenMem +} + +// Get frozen memdb. +func (db *DB) getEffectiveMem() *memDB { + db.memMu.RLock() + defer db.memMu.RUnlock() + if db.mem == nil { + panic("nil effective mem") + } + db.mem.incref() + return db.mem +} + +// Check whether we has frozen memdb. +func (db *DB) hasFrozenMem() bool { + db.memMu.RLock() + defer db.memMu.RUnlock() + return db.frozenMem != nil +} + +// Get frozen memdb. +func (db *DB) getFrozenMem() *memDB { + db.memMu.RLock() + defer db.memMu.RUnlock() + if db.frozenMem != nil { + db.frozenMem.incref() + } + return db.frozenMem +} + +// Drop frozen memdb; assume that frozen memdb isn't nil. +func (db *DB) dropFrozenMem() { + db.memMu.Lock() + if err := db.frozenJournalFile.Remove(); err != nil { + db.logf("journal@remove removing @%d %q", db.frozenJournalFile.Num(), err) + } else { + db.logf("journal@remove removed @%d", db.frozenJournalFile.Num()) + } + db.frozenJournalFile = nil + db.frozenMem.decref() + db.frozenMem = nil + db.memMu.Unlock() +} + +// Set closed flag; return true if not already closed. +func (db *DB) setClosed() bool { + return atomic.CompareAndSwapUint32(&db.closed, 0, 1) +} + +// Check whether DB was closed. +func (db *DB) isClosed() bool { + return atomic.LoadUint32(&db.closed) != 0 +} + +// Check read ok status. +func (db *DB) ok() error { + if db.isClosed() { + return ErrClosed + } + return nil +} diff --git a/weed/vendor/github.com/syndtr/goleveldb/leveldb/db_util.go b/weed/vendor/github.com/syndtr/goleveldb/leveldb/db_util.go new file mode 100644 index 000000000..a8a2bdf72 --- /dev/null +++ b/weed/vendor/github.com/syndtr/goleveldb/leveldb/db_util.go @@ -0,0 +1,100 @@ +// Copyright (c) 2012, Suryandaru Triandana +// All rights reserved. +// +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +package leveldb + +import ( + "github.com/syndtr/goleveldb/leveldb/errors" + "github.com/syndtr/goleveldb/leveldb/iterator" + "github.com/syndtr/goleveldb/leveldb/opt" + "github.com/syndtr/goleveldb/leveldb/storage" + "github.com/syndtr/goleveldb/leveldb/util" +) + +// Reader is the interface that wraps basic Get and NewIterator methods. +// This interface implemented by both DB and Snapshot. +type Reader interface { + Get(key []byte, ro *opt.ReadOptions) (value []byte, err error) + NewIterator(slice *util.Range, ro *opt.ReadOptions) iterator.Iterator +} + +type Sizes []uint64 + +// Sum returns sum of the sizes. +func (p Sizes) Sum() (n uint64) { + for _, s := range p { + n += s + } + return n +} + +// Logging. +func (db *DB) log(v ...interface{}) { db.s.log(v...) } +func (db *DB) logf(format string, v ...interface{}) { db.s.logf(format, v...) } + +// Check and clean files. +func (db *DB) checkAndCleanFiles() error { + v := db.s.version() + defer v.release() + + tablesMap := make(map[uint64]bool) + for _, tables := range v.tables { + for _, t := range tables { + tablesMap[t.file.Num()] = false + } + } + + files, err := db.s.getFiles(storage.TypeAll) + if err != nil { + return err + } + + var nTables int + var rem []storage.File + for _, f := range files { + keep := true + switch f.Type() { + case storage.TypeManifest: + keep = f.Num() >= db.s.manifestFile.Num() + case storage.TypeJournal: + if db.frozenJournalFile != nil { + keep = f.Num() >= db.frozenJournalFile.Num() + } else { + keep = f.Num() >= db.journalFile.Num() + } + case storage.TypeTable: + _, keep = tablesMap[f.Num()] + if keep { + tablesMap[f.Num()] = true + nTables++ + } + } + + if !keep { + rem = append(rem, f) + } + } + + if nTables != len(tablesMap) { + var missing []*storage.FileInfo + for num, present := range tablesMap { + if !present { + missing = append(missing, &storage.FileInfo{Type: storage.TypeTable, Num: num}) + db.logf("db@janitor table missing @%d", num) + } + } + return errors.NewErrCorrupted(nil, &errors.ErrMissingFiles{Files: missing}) + } + + db.logf("db@janitor F·%d G·%d", len(files), len(rem)) + for _, f := range rem { + db.logf("db@janitor removing %s-%d", f.Type(), f.Num()) + if err := f.Remove(); err != nil { + return err + } + } + return nil +} diff --git a/weed/vendor/github.com/syndtr/goleveldb/leveldb/db_write.go b/weed/vendor/github.com/syndtr/goleveldb/leveldb/db_write.go new file mode 100644 index 000000000..0c3956539 --- /dev/null +++ b/weed/vendor/github.com/syndtr/goleveldb/leveldb/db_write.go @@ -0,0 +1,338 @@ +// Copyright (c) 2012, Suryandaru Triandana +// All rights reserved. +// +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +package leveldb + +import ( + "time" + + "github.com/syndtr/goleveldb/leveldb/memdb" + "github.com/syndtr/goleveldb/leveldb/opt" + "github.com/syndtr/goleveldb/leveldb/util" +) + +func (db *DB) writeJournal(b *Batch) error { + w, err := db.journal.Next() + if err != nil { + return err + } + if _, err := w.Write(b.encode()); err != nil { + return err + } + if err := db.journal.Flush(); err != nil { + return err + } + if b.sync { + return db.journalWriter.Sync() + } + return nil +} + +func (db *DB) jWriter() { + defer db.closeW.Done() + for { + select { + case b := <-db.journalC: + if b != nil { + db.journalAckC <- db.writeJournal(b) + } + case _, _ = <-db.closeC: + return + } + } +} + +func (db *DB) rotateMem(n int) (mem *memDB, err error) { + // Wait for pending memdb compaction. + err = db.compSendIdle(db.mcompCmdC) + if err != nil { + return + } + + // Create new memdb and journal. + mem, err = db.newMem(n) + if err != nil { + return + } + + // Schedule memdb compaction. + db.compSendTrigger(db.mcompCmdC) + return +} + +func (db *DB) flush(n int) (mdb *memDB, mdbFree int, err error) { + delayed := false + flush := func() (retry bool) { + v := db.s.version() + defer v.release() + mdb = db.getEffectiveMem() + defer func() { + if retry { + mdb.decref() + mdb = nil + } + }() + mdbFree = mdb.Free() + switch { + case v.tLen(0) >= db.s.o.GetWriteL0SlowdownTrigger() && !delayed: + delayed = true + time.Sleep(time.Millisecond) + case mdbFree >= n: + return false + case v.tLen(0) >= db.s.o.GetWriteL0PauseTrigger(): + delayed = true + err = db.compSendIdle(db.tcompCmdC) + if err != nil { + return false + } + default: + // Allow memdb to grow if it has no entry. + if mdb.Len() == 0 { + mdbFree = n + } else { + mdb.decref() + mdb, err = db.rotateMem(n) + if err == nil { + mdbFree = mdb.Free() + } else { + mdbFree = 0 + } + } + return false + } + return true + } + start := time.Now() + for flush() { + } + if delayed { + db.writeDelay += time.Since(start) + db.writeDelayN++ + } else if db.writeDelayN > 0 { + db.logf("db@write was delayed N·%d T·%v", db.writeDelayN, db.writeDelay) + db.writeDelay = 0 + db.writeDelayN = 0 + } + return +} + +// Write apply the given batch to the DB. The batch will be applied +// sequentially. +// +// It is safe to modify the contents of the arguments after Write returns. +func (db *DB) Write(b *Batch, wo *opt.WriteOptions) (err error) { + err = db.ok() + if err != nil || b == nil || b.Len() == 0 { + return + } + + b.init(wo.GetSync() && !db.s.o.GetNoSync()) + + // The write happen synchronously. + select { + case db.writeC <- b: + if <-db.writeMergedC { + return <-db.writeAckC + } + case db.writeLockC <- struct{}{}: + case err = <-db.compPerErrC: + return + case _, _ = <-db.closeC: + return ErrClosed + } + + merged := 0 + danglingMerge := false + defer func() { + if danglingMerge { + db.writeMergedC <- false + } else { + <-db.writeLockC + } + for i := 0; i < merged; i++ { + db.writeAckC <- err + } + }() + + mdb, mdbFree, err := db.flush(b.size()) + if err != nil { + return + } + defer mdb.decref() + + // Calculate maximum size of the batch. + m := 1 << 20 + if x := b.size(); x <= 128<<10 { + m = x + (128 << 10) + } + m = minInt(m, mdbFree) + + // Merge with other batch. +drain: + for b.size() < m && !b.sync { + select { + case nb := <-db.writeC: + if b.size()+nb.size() <= m { + b.append(nb) + db.writeMergedC <- true + merged++ + } else { + danglingMerge = true + break drain + } + default: + break drain + } + } + + // Set batch first seq number relative from last seq. + b.seq = db.seq + 1 + + // Write journal concurrently if it is large enough. + if b.size() >= (128 << 10) { + // Push the write batch to the journal writer + select { + case db.journalC <- b: + // Write into memdb + if berr := b.memReplay(mdb.DB); berr != nil { + panic(berr) + } + case err = <-db.compPerErrC: + return + case _, _ = <-db.closeC: + err = ErrClosed + return + } + // Wait for journal writer + select { + case err = <-db.journalAckC: + if err != nil { + // Revert memdb if error detected + if berr := b.revertMemReplay(mdb.DB); berr != nil { + panic(berr) + } + return + } + case _, _ = <-db.closeC: + err = ErrClosed + return + } + } else { + err = db.writeJournal(b) + if err != nil { + return + } + if berr := b.memReplay(mdb.DB); berr != nil { + panic(berr) + } + } + + // Set last seq number. + db.addSeq(uint64(b.Len())) + + if b.size() >= mdbFree { + db.rotateMem(0) + } + return +} + +// Put sets the value for the given key. It overwrites any previous value +// for that key; a DB is not a multi-map. +// +// It is safe to modify the contents of the arguments after Put returns. +func (db *DB) Put(key, value []byte, wo *opt.WriteOptions) error { + b := new(Batch) + b.Put(key, value) + return db.Write(b, wo) +} + +// Delete deletes the value for the given key. +// +// It is safe to modify the contents of the arguments after Delete returns. +func (db *DB) Delete(key []byte, wo *opt.WriteOptions) error { + b := new(Batch) + b.Delete(key) + return db.Write(b, wo) +} + +func isMemOverlaps(icmp *iComparer, mem *memdb.DB, min, max []byte) bool { + iter := mem.NewIterator(nil) + defer iter.Release() + return (max == nil || (iter.First() && icmp.uCompare(max, iKey(iter.Key()).ukey()) >= 0)) && + (min == nil || (iter.Last() && icmp.uCompare(min, iKey(iter.Key()).ukey()) <= 0)) +} + +// CompactRange compacts the underlying DB for the given key range. +// In particular, deleted and overwritten versions are discarded, +// and the data is rearranged to reduce the cost of operations +// needed to access the data. This operation should typically only +// be invoked by users who understand the underlying implementation. +// +// A nil Range.Start is treated as a key before all keys in the DB. +// And a nil Range.Limit is treated as a key after all keys in the DB. +// Therefore if both is nil then it will compact entire DB. +func (db *DB) CompactRange(r util.Range) error { + if err := db.ok(); err != nil { + return err + } + + // Lock writer. + select { + case db.writeLockC <- struct{}{}: + case err := <-db.compPerErrC: + return err + case _, _ = <-db.closeC: + return ErrClosed + } + + // Check for overlaps in memdb. + mdb := db.getEffectiveMem() + defer mdb.decref() + if isMemOverlaps(db.s.icmp, mdb.DB, r.Start, r.Limit) { + // Memdb compaction. + if _, err := db.rotateMem(0); err != nil { + <-db.writeLockC + return err + } + <-db.writeLockC + if err := db.compSendIdle(db.mcompCmdC); err != nil { + return err + } + } else { + <-db.writeLockC + } + + // Table compaction. + return db.compSendRange(db.tcompCmdC, -1, r.Start, r.Limit) +} + +// SetReadOnly makes DB read-only. It will stay read-only until reopened. +func (db *DB) SetReadOnly() error { + if err := db.ok(); err != nil { + return err + } + + // Lock writer. + select { + case db.writeLockC <- struct{}{}: + db.compWriteLocking = true + case err := <-db.compPerErrC: + return err + case _, _ = <-db.closeC: + return ErrClosed + } + + // Set compaction read-only. + select { + case db.compErrSetC <- ErrReadOnly: + case perr := <-db.compPerErrC: + return perr + case _, _ = <-db.closeC: + return ErrClosed + } + + return nil +} diff --git a/weed/vendor/github.com/syndtr/goleveldb/leveldb/doc.go b/weed/vendor/github.com/syndtr/goleveldb/leveldb/doc.go new file mode 100644 index 000000000..53f13bb24 --- /dev/null +++ b/weed/vendor/github.com/syndtr/goleveldb/leveldb/doc.go @@ -0,0 +1,90 @@ +// Copyright (c) 2012, Suryandaru Triandana +// All rights reserved. +// +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Package leveldb provides implementation of LevelDB key/value database. +// +// Create or open a database: +// +// db, err := leveldb.OpenFile("path/to/db", nil) +// ... +// defer db.Close() +// ... +// +// Read or modify the database content: +// +// // Remember that the contents of the returned slice should not be modified. +// data, err := db.Get([]byte("key"), nil) +// ... +// err = db.Put([]byte("key"), []byte("value"), nil) +// ... +// err = db.Delete([]byte("key"), nil) +// ... +// +// Iterate over database content: +// +// iter := db.NewIterator(nil, nil) +// for iter.Next() { +// // Remember that the contents of the returned slice should not be modified, and +// // only valid until the next call to Next. +// key := iter.Key() +// value := iter.Value() +// ... +// } +// iter.Release() +// err = iter.Error() +// ... +// +// Iterate over subset of database content with a particular prefix: +// iter := db.NewIterator(util.BytesPrefix([]byte("foo-")), nil) +// for iter.Next() { +// // Use key/value. +// ... +// } +// iter.Release() +// err = iter.Error() +// ... +// +// Seek-then-Iterate: +// +// iter := db.NewIterator(nil, nil) +// for ok := iter.Seek(key); ok; ok = iter.Next() { +// // Use key/value. +// ... +// } +// iter.Release() +// err = iter.Error() +// ... +// +// Iterate over subset of database content: +// +// iter := db.NewIterator(&util.Range{Start: []byte("foo"), Limit: []byte("xoo")}, nil) +// for iter.Next() { +// // Use key/value. +// ... +// } +// iter.Release() +// err = iter.Error() +// ... +// +// Batch writes: +// +// batch := new(leveldb.Batch) +// batch.Put([]byte("foo"), []byte("value")) +// batch.Put([]byte("bar"), []byte("another value")) +// batch.Delete([]byte("baz")) +// err = db.Write(batch, nil) +// ... +// +// Use bloom filter: +// +// o := &opt.Options{ +// Filter: filter.NewBloomFilter(10), +// } +// db, err := leveldb.OpenFile("path/to/db", o) +// ... +// defer db.Close() +// ... +package leveldb diff --git a/weed/vendor/github.com/syndtr/goleveldb/leveldb/errors.go b/weed/vendor/github.com/syndtr/goleveldb/leveldb/errors.go new file mode 100644 index 000000000..c8bd66a5a --- /dev/null +++ b/weed/vendor/github.com/syndtr/goleveldb/leveldb/errors.go @@ -0,0 +1,19 @@ +// Copyright (c) 2014, Suryandaru Triandana +// All rights reserved. +// +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +package leveldb + +import ( + "github.com/syndtr/goleveldb/leveldb/errors" +) + +var ( + ErrNotFound = errors.ErrNotFound + ErrReadOnly = errors.New("leveldb: read-only mode") + ErrSnapshotReleased = errors.New("leveldb: snapshot released") + ErrIterReleased = errors.New("leveldb: iterator released") + ErrClosed = errors.New("leveldb: closed") +) diff --git a/weed/vendor/github.com/syndtr/goleveldb/leveldb/errors/errors.go b/weed/vendor/github.com/syndtr/goleveldb/leveldb/errors/errors.go new file mode 100644 index 000000000..dacbf131c --- /dev/null +++ b/weed/vendor/github.com/syndtr/goleveldb/leveldb/errors/errors.go @@ -0,0 +1,78 @@ +// Copyright (c) 2014, Suryandaru Triandana +// All rights reserved. +// +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Package errors provides common error types used throughout leveldb. +package errors + +import ( + "errors" + "fmt" + + "github.com/syndtr/goleveldb/leveldb/storage" + "github.com/syndtr/goleveldb/leveldb/util" +) + +var ( + ErrNotFound = New("leveldb: not found") + ErrReleased = util.ErrReleased + ErrHasReleaser = util.ErrHasReleaser +) + +// New returns an error that formats as the given text. +func New(text string) error { + return errors.New(text) +} + +// ErrCorrupted is the type that wraps errors that indicate corruption in +// the database. +type ErrCorrupted struct { + File *storage.FileInfo + Err error +} + +func (e *ErrCorrupted) Error() string { + if e.File != nil { + return fmt.Sprintf("%v [file=%v]", e.Err, e.File) + } else { + return e.Err.Error() + } +} + +// NewErrCorrupted creates new ErrCorrupted error. +func NewErrCorrupted(f storage.File, err error) error { + return &ErrCorrupted{storage.NewFileInfo(f), err} +} + +// IsCorrupted returns a boolean indicating whether the error is indicating +// a corruption. +func IsCorrupted(err error) bool { + switch err.(type) { + case *ErrCorrupted: + return true + case *storage.ErrCorrupted: + return true + } + return false +} + +// ErrMissingFiles is the type that indicating a corruption due to missing +// files. ErrMissingFiles always wrapped with ErrCorrupted. +type ErrMissingFiles struct { + Files []*storage.FileInfo +} + +func (e *ErrMissingFiles) Error() string { return "file missing" } + +// SetFile sets 'file info' of the given error with the given file. +// Currently only ErrCorrupted is supported, otherwise will do nothing. +func SetFile(err error, f storage.File) error { + switch x := err.(type) { + case *ErrCorrupted: + x.File = storage.NewFileInfo(f) + return x + } + return err +} diff --git a/weed/vendor/github.com/syndtr/goleveldb/leveldb/filter.go b/weed/vendor/github.com/syndtr/goleveldb/leveldb/filter.go new file mode 100644 index 000000000..37c1e146b --- /dev/null +++ b/weed/vendor/github.com/syndtr/goleveldb/leveldb/filter.go @@ -0,0 +1,31 @@ +// Copyright (c) 2012, Suryandaru Triandana +// All rights reserved. +// +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +package leveldb + +import ( + "github.com/syndtr/goleveldb/leveldb/filter" +) + +type iFilter struct { + filter.Filter +} + +func (f iFilter) Contains(filter, key []byte) bool { + return f.Filter.Contains(filter, iKey(key).ukey()) +} + +func (f iFilter) NewGenerator() filter.FilterGenerator { + return iFilterGenerator{f.Filter.NewGenerator()} +} + +type iFilterGenerator struct { + filter.FilterGenerator +} + +func (g iFilterGenerator) Add(key []byte) { + g.FilterGenerator.Add(iKey(key).ukey()) +} diff --git a/weed/vendor/github.com/syndtr/goleveldb/leveldb/filter/bloom.go b/weed/vendor/github.com/syndtr/goleveldb/leveldb/filter/bloom.go new file mode 100644 index 000000000..bab0e9970 --- /dev/null +++ b/weed/vendor/github.com/syndtr/goleveldb/leveldb/filter/bloom.go @@ -0,0 +1,116 @@ +// Copyright (c) 2012, Suryandaru Triandana +// All rights reserved. +// +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +package filter + +import ( + "github.com/syndtr/goleveldb/leveldb/util" +) + +func bloomHash(key []byte) uint32 { + return util.Hash(key, 0xbc9f1d34) +} + +type bloomFilter int + +// The bloom filter serializes its parameters and is backward compatible +// with respect to them. Therefor, its parameters are not added to its +// name. +func (bloomFilter) Name() string { + return "leveldb.BuiltinBloomFilter" +} + +func (f bloomFilter) Contains(filter, key []byte) bool { + nBytes := len(filter) - 1 + if nBytes < 1 { + return false + } + nBits := uint32(nBytes * 8) + + // Use the encoded k so that we can read filters generated by + // bloom filters created using different parameters. + k := filter[nBytes] + if k > 30 { + // Reserved for potentially new encodings for short bloom filters. + // Consider it a match. + return true + } + + kh := bloomHash(key) + delta := (kh >> 17) | (kh << 15) // Rotate right 17 bits + for j := uint8(0); j < k; j++ { + bitpos := kh % nBits + if (uint32(filter[bitpos/8]) & (1 << (bitpos % 8))) == 0 { + return false + } + kh += delta + } + return true +} + +func (f bloomFilter) NewGenerator() FilterGenerator { + // Round down to reduce probing cost a little bit. + k := uint8(f * 69 / 100) // 0.69 =~ ln(2) + if k < 1 { + k = 1 + } else if k > 30 { + k = 30 + } + return &bloomFilterGenerator{ + n: int(f), + k: k, + } +} + +type bloomFilterGenerator struct { + n int + k uint8 + + keyHashes []uint32 +} + +func (g *bloomFilterGenerator) Add(key []byte) { + // Use double-hashing to generate a sequence of hash values. + // See analysis in [Kirsch,Mitzenmacher 2006]. + g.keyHashes = append(g.keyHashes, bloomHash(key)) +} + +func (g *bloomFilterGenerator) Generate(b Buffer) { + // Compute bloom filter size (in both bits and bytes) + nBits := uint32(len(g.keyHashes) * g.n) + // For small n, we can see a very high false positive rate. Fix it + // by enforcing a minimum bloom filter length. + if nBits < 64 { + nBits = 64 + } + nBytes := (nBits + 7) / 8 + nBits = nBytes * 8 + + dest := b.Alloc(int(nBytes) + 1) + dest[nBytes] = g.k + for _, kh := range g.keyHashes { + delta := (kh >> 17) | (kh << 15) // Rotate right 17 bits + for j := uint8(0); j < g.k; j++ { + bitpos := kh % nBits + dest[bitpos/8] |= (1 << (bitpos % 8)) + kh += delta + } + } + + g.keyHashes = g.keyHashes[:0] +} + +// NewBloomFilter creates a new initialized bloom filter for given +// bitsPerKey. +// +// Since bitsPerKey is persisted individually for each bloom filter +// serialization, bloom filters are backwards compatible with respect to +// changing bitsPerKey. This means that no big performance penalty will +// be experienced when changing the parameter. See documentation for +// opt.Options.Filter for more information. +func NewBloomFilter(bitsPerKey int) Filter { + return bloomFilter(bitsPerKey) +} diff --git a/weed/vendor/github.com/syndtr/goleveldb/leveldb/filter/filter.go b/weed/vendor/github.com/syndtr/goleveldb/leveldb/filter/filter.go new file mode 100644 index 000000000..7a925c5a8 --- /dev/null +++ b/weed/vendor/github.com/syndtr/goleveldb/leveldb/filter/filter.go @@ -0,0 +1,60 @@ +// Copyright (c) 2012, Suryandaru Triandana +// All rights reserved. +// +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Package filter provides interface and implementation of probabilistic +// data structure. +// +// The filter is resposible for creating small filter from a set of keys. +// These filter will then used to test whether a key is a member of the set. +// In many cases, a filter can cut down the number of disk seeks from a +// handful to a single disk seek per DB.Get call. +package filter + +// Buffer is the interface that wraps basic Alloc, Write and WriteByte methods. +type Buffer interface { + // Alloc allocs n bytes of slice from the buffer. This also advancing + // write offset. + Alloc(n int) []byte + + // Write appends the contents of p to the buffer. + Write(p []byte) (n int, err error) + + // WriteByte appends the byte c to the buffer. + WriteByte(c byte) error +} + +// Filter is the filter. +type Filter interface { + // Name returns the name of this policy. + // + // Note that if the filter encoding changes in an incompatible way, + // the name returned by this method must be changed. Otherwise, old + // incompatible filters may be passed to methods of this type. + Name() string + + // NewGenerator creates a new filter generator. + NewGenerator() FilterGenerator + + // Contains returns true if the filter contains the given key. + // + // The filter are filters generated by the filter generator. + Contains(filter, key []byte) bool +} + +// FilterGenerator is the filter generator. +type FilterGenerator interface { + // Add adds a key to the filter generator. + // + // The key may become invalid after call to this method end, therefor + // key must be copied if implementation require keeping key for later + // use. The key should not modified directly, doing so may cause + // undefined results. + Add(key []byte) + + // Generate generates filters based on keys passed so far. After call + // to Generate the filter generator maybe resetted, depends on implementation. + Generate(b Buffer) +} diff --git a/weed/vendor/github.com/syndtr/goleveldb/leveldb/iterator/array_iter.go b/weed/vendor/github.com/syndtr/goleveldb/leveldb/iterator/array_iter.go new file mode 100644 index 000000000..a23ab05f7 --- /dev/null +++ b/weed/vendor/github.com/syndtr/goleveldb/leveldb/iterator/array_iter.go @@ -0,0 +1,184 @@ +// Copyright (c) 2014, Suryandaru Triandana +// All rights reserved. +// +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +package iterator + +import ( + "github.com/syndtr/goleveldb/leveldb/util" +) + +// BasicArray is the interface that wraps basic Len and Search method. +type BasicArray interface { + // Len returns length of the array. + Len() int + + // Search finds smallest index that point to a key that is greater + // than or equal to the given key. + Search(key []byte) int +} + +// Array is the interface that wraps BasicArray and basic Index method. +type Array interface { + BasicArray + + // Index returns key/value pair with index of i. + Index(i int) (key, value []byte) +} + +// Array is the interface that wraps BasicArray and basic Get method. +type ArrayIndexer interface { + BasicArray + + // Get returns a new data iterator with index of i. + Get(i int) Iterator +} + +type basicArrayIterator struct { + util.BasicReleaser + array BasicArray + pos int + err error +} + +func (i *basicArrayIterator) Valid() bool { + return i.pos >= 0 && i.pos < i.array.Len() && !i.Released() +} + +func (i *basicArrayIterator) First() bool { + if i.Released() { + i.err = ErrIterReleased + return false + } + + if i.array.Len() == 0 { + i.pos = -1 + return false + } + i.pos = 0 + return true +} + +func (i *basicArrayIterator) Last() bool { + if i.Released() { + i.err = ErrIterReleased + return false + } + + n := i.array.Len() + if n == 0 { + i.pos = 0 + return false + } + i.pos = n - 1 + return true +} + +func (i *basicArrayIterator) Seek(key []byte) bool { + if i.Released() { + i.err = ErrIterReleased + return false + } + + n := i.array.Len() + if n == 0 { + i.pos = 0 + return false + } + i.pos = i.array.Search(key) + if i.pos >= n { + return false + } + return true +} + +func (i *basicArrayIterator) Next() bool { + if i.Released() { + i.err = ErrIterReleased + return false + } + + i.pos++ + if n := i.array.Len(); i.pos >= n { + i.pos = n + return false + } + return true +} + +func (i *basicArrayIterator) Prev() bool { + if i.Released() { + i.err = ErrIterReleased + return false + } + + i.pos-- + if i.pos < 0 { + i.pos = -1 + return false + } + return true +} + +func (i *basicArrayIterator) Error() error { return i.err } + +type arrayIterator struct { + basicArrayIterator + array Array + pos int + key, value []byte +} + +func (i *arrayIterator) updateKV() { + if i.pos == i.basicArrayIterator.pos { + return + } + i.pos = i.basicArrayIterator.pos + if i.Valid() { + i.key, i.value = i.array.Index(i.pos) + } else { + i.key = nil + i.value = nil + } +} + +func (i *arrayIterator) Key() []byte { + i.updateKV() + return i.key +} + +func (i *arrayIterator) Value() []byte { + i.updateKV() + return i.value +} + +type arrayIteratorIndexer struct { + basicArrayIterator + array ArrayIndexer +} + +func (i *arrayIteratorIndexer) Get() Iterator { + if i.Valid() { + return i.array.Get(i.basicArrayIterator.pos) + } + return nil +} + +// NewArrayIterator returns an iterator from the given array. +func NewArrayIterator(array Array) Iterator { + return &arrayIterator{ + basicArrayIterator: basicArrayIterator{array: array, pos: -1}, + array: array, + pos: -1, + } +} + +// NewArrayIndexer returns an index iterator from the given array. +func NewArrayIndexer(array ArrayIndexer) IteratorIndexer { + return &arrayIteratorIndexer{ + basicArrayIterator: basicArrayIterator{array: array, pos: -1}, + array: array, + } +} diff --git a/weed/vendor/github.com/syndtr/goleveldb/leveldb/iterator/indexed_iter.go b/weed/vendor/github.com/syndtr/goleveldb/leveldb/iterator/indexed_iter.go new file mode 100644 index 000000000..939adbb93 --- /dev/null +++ b/weed/vendor/github.com/syndtr/goleveldb/leveldb/iterator/indexed_iter.go @@ -0,0 +1,242 @@ +// Copyright (c) 2012, Suryandaru Triandana +// All rights reserved. +// +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +package iterator + +import ( + "github.com/syndtr/goleveldb/leveldb/errors" + "github.com/syndtr/goleveldb/leveldb/util" +) + +// IteratorIndexer is the interface that wraps CommonIterator and basic Get +// method. IteratorIndexer provides index for indexed iterator. +type IteratorIndexer interface { + CommonIterator + + // Get returns a new data iterator for the current position, or nil if + // done. + Get() Iterator +} + +type indexedIterator struct { + util.BasicReleaser + index IteratorIndexer + strict bool + + data Iterator + err error + errf func(err error) + closed bool +} + +func (i *indexedIterator) setData() { + if i.data != nil { + i.data.Release() + } + i.data = i.index.Get() +} + +func (i *indexedIterator) clearData() { + if i.data != nil { + i.data.Release() + } + i.data = nil +} + +func (i *indexedIterator) indexErr() { + if err := i.index.Error(); err != nil { + if i.errf != nil { + i.errf(err) + } + i.err = err + } +} + +func (i *indexedIterator) dataErr() bool { + if err := i.data.Error(); err != nil { + if i.errf != nil { + i.errf(err) + } + if i.strict || !errors.IsCorrupted(err) { + i.err = err + return true + } + } + return false +} + +func (i *indexedIterator) Valid() bool { + return i.data != nil && i.data.Valid() +} + +func (i *indexedIterator) First() bool { + if i.err != nil { + return false + } else if i.Released() { + i.err = ErrIterReleased + return false + } + + if !i.index.First() { + i.indexErr() + i.clearData() + return false + } + i.setData() + return i.Next() +} + +func (i *indexedIterator) Last() bool { + if i.err != nil { + return false + } else if i.Released() { + i.err = ErrIterReleased + return false + } + + if !i.index.Last() { + i.indexErr() + i.clearData() + return false + } + i.setData() + if !i.data.Last() { + if i.dataErr() { + return false + } + i.clearData() + return i.Prev() + } + return true +} + +func (i *indexedIterator) Seek(key []byte) bool { + if i.err != nil { + return false + } else if i.Released() { + i.err = ErrIterReleased + return false + } + + if !i.index.Seek(key) { + i.indexErr() + i.clearData() + return false + } + i.setData() + if !i.data.Seek(key) { + if i.dataErr() { + return false + } + i.clearData() + return i.Next() + } + return true +} + +func (i *indexedIterator) Next() bool { + if i.err != nil { + return false + } else if i.Released() { + i.err = ErrIterReleased + return false + } + + switch { + case i.data != nil && !i.data.Next(): + if i.dataErr() { + return false + } + i.clearData() + fallthrough + case i.data == nil: + if !i.index.Next() { + i.indexErr() + return false + } + i.setData() + return i.Next() + } + return true +} + +func (i *indexedIterator) Prev() bool { + if i.err != nil { + return false + } else if i.Released() { + i.err = ErrIterReleased + return false + } + + switch { + case i.data != nil && !i.data.Prev(): + if i.dataErr() { + return false + } + i.clearData() + fallthrough + case i.data == nil: + if !i.index.Prev() { + i.indexErr() + return false + } + i.setData() + if !i.data.Last() { + if i.dataErr() { + return false + } + i.clearData() + return i.Prev() + } + } + return true +} + +func (i *indexedIterator) Key() []byte { + if i.data == nil { + return nil + } + return i.data.Key() +} + +func (i *indexedIterator) Value() []byte { + if i.data == nil { + return nil + } + return i.data.Value() +} + +func (i *indexedIterator) Release() { + i.clearData() + i.index.Release() + i.BasicReleaser.Release() +} + +func (i *indexedIterator) Error() error { + if i.err != nil { + return i.err + } + if err := i.index.Error(); err != nil { + return err + } + return nil +} + +func (i *indexedIterator) SetErrorCallback(f func(err error)) { + i.errf = f +} + +// NewIndexedIterator returns an 'indexed iterator'. An index is iterator +// that returns another iterator, a 'data iterator'. A 'data iterator' is the +// iterator that contains actual key/value pairs. +// +// If strict is true the any 'corruption errors' (i.e errors.IsCorrupted(err) == true) +// won't be ignored and will halt 'indexed iterator', otherwise the iterator will +// continue to the next 'data iterator'. Corruption on 'index iterator' will not be +// ignored and will halt the iterator. +func NewIndexedIterator(index IteratorIndexer, strict bool) Iterator { + return &indexedIterator{index: index, strict: strict} +} diff --git a/weed/vendor/github.com/syndtr/goleveldb/leveldb/iterator/iter.go b/weed/vendor/github.com/syndtr/goleveldb/leveldb/iterator/iter.go new file mode 100644 index 000000000..c2522860b --- /dev/null +++ b/weed/vendor/github.com/syndtr/goleveldb/leveldb/iterator/iter.go @@ -0,0 +1,131 @@ +// Copyright (c) 2012, Suryandaru Triandana +// All rights reserved. +// +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Package iterator provides interface and implementation to traverse over +// contents of a database. +package iterator + +import ( + "errors" + + "github.com/syndtr/goleveldb/leveldb/util" +) + +var ( + ErrIterReleased = errors.New("leveldb/iterator: iterator released") +) + +// IteratorSeeker is the interface that wraps the 'seeks method'. +type IteratorSeeker interface { + // First moves the iterator to the first key/value pair. If the iterator + // only contains one key/value pair then First and Last whould moves + // to the same key/value pair. + // It returns whether such pair exist. + First() bool + + // Last moves the iterator to the last key/value pair. If the iterator + // only contains one key/value pair then First and Last whould moves + // to the same key/value pair. + // It returns whether such pair exist. + Last() bool + + // Seek moves the iterator to the first key/value pair whose key is greater + // than or equal to the given key. + // It returns whether such pair exist. + // + // It is safe to modify the contents of the argument after Seek returns. + Seek(key []byte) bool + + // Next moves the iterator to the next key/value pair. + // It returns whether the iterator is exhausted. + Next() bool + + // Prev moves the iterator to the previous key/value pair. + // It returns whether the iterator is exhausted. + Prev() bool +} + +// CommonIterator is the interface that wraps common interator methods. +type CommonIterator interface { + IteratorSeeker + + // util.Releaser is the interface that wraps basic Release method. + // When called Release will releases any resources associated with the + // iterator. + util.Releaser + + // util.ReleaseSetter is the interface that wraps the basic SetReleaser + // method. + util.ReleaseSetter + + // TODO: Remove this when ready. + Valid() bool + + // Error returns any accumulated error. Exhausting all the key/value pairs + // is not considered to be an error. + Error() error +} + +// Iterator iterates over a DB's key/value pairs in key order. +// +// When encouter an error any 'seeks method' will return false and will +// yield no key/value pairs. The error can be queried by calling the Error +// method. Calling Release is still necessary. +// +// An iterator must be released after use, but it is not necessary to read +// an iterator until exhaustion. +// Also, an iterator is not necessarily goroutine-safe, but it is safe to use +// multiple iterators concurrently, with each in a dedicated goroutine. +type Iterator interface { + CommonIterator + + // Key returns the key of the current key/value pair, or nil if done. + // The caller should not modify the contents of the returned slice, and + // its contents may change on the next call to any 'seeks method'. + Key() []byte + + // Value returns the key of the current key/value pair, or nil if done. + // The caller should not modify the contents of the returned slice, and + // its contents may change on the next call to any 'seeks method'. + Value() []byte +} + +// ErrorCallbackSetter is the interface that wraps basic SetErrorCallback +// method. +// +// ErrorCallbackSetter implemented by indexed and merged iterator. +type ErrorCallbackSetter interface { + // SetErrorCallback allows set an error callback of the coresponding + // iterator. Use nil to clear the callback. + SetErrorCallback(f func(err error)) +} + +type emptyIterator struct { + util.BasicReleaser + err error +} + +func (i *emptyIterator) rErr() { + if i.err == nil && i.Released() { + i.err = ErrIterReleased + } +} + +func (*emptyIterator) Valid() bool { return false } +func (i *emptyIterator) First() bool { i.rErr(); return false } +func (i *emptyIterator) Last() bool { i.rErr(); return false } +func (i *emptyIterator) Seek(key []byte) bool { i.rErr(); return false } +func (i *emptyIterator) Next() bool { i.rErr(); return false } +func (i *emptyIterator) Prev() bool { i.rErr(); return false } +func (*emptyIterator) Key() []byte { return nil } +func (*emptyIterator) Value() []byte { return nil } +func (i *emptyIterator) Error() error { return i.err } + +// NewEmptyIterator creates an empty iterator. The err parameter can be +// nil, but if not nil the given err will be returned by Error method. +func NewEmptyIterator(err error) Iterator { + return &emptyIterator{err: err} +} diff --git a/weed/vendor/github.com/syndtr/goleveldb/leveldb/iterator/merged_iter.go b/weed/vendor/github.com/syndtr/goleveldb/leveldb/iterator/merged_iter.go new file mode 100644 index 000000000..1a7e29df8 --- /dev/null +++ b/weed/vendor/github.com/syndtr/goleveldb/leveldb/iterator/merged_iter.go @@ -0,0 +1,304 @@ +// Copyright (c) 2012, Suryandaru Triandana +// All rights reserved. +// +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +package iterator + +import ( + "github.com/syndtr/goleveldb/leveldb/comparer" + "github.com/syndtr/goleveldb/leveldb/errors" + "github.com/syndtr/goleveldb/leveldb/util" +) + +type dir int + +const ( + dirReleased dir = iota - 1 + dirSOI + dirEOI + dirBackward + dirForward +) + +type mergedIterator struct { + cmp comparer.Comparer + iters []Iterator + strict bool + + keys [][]byte + index int + dir dir + err error + errf func(err error) + releaser util.Releaser +} + +func assertKey(key []byte) []byte { + if key == nil { + panic("leveldb/iterator: nil key") + } + return key +} + +func (i *mergedIterator) iterErr(iter Iterator) bool { + if err := iter.Error(); err != nil { + if i.errf != nil { + i.errf(err) + } + if i.strict || !errors.IsCorrupted(err) { + i.err = err + return true + } + } + return false +} + +func (i *mergedIterator) Valid() bool { + return i.err == nil && i.dir > dirEOI +} + +func (i *mergedIterator) First() bool { + if i.err != nil { + return false + } else if i.dir == dirReleased { + i.err = ErrIterReleased + return false + } + + for x, iter := range i.iters { + switch { + case iter.First(): + i.keys[x] = assertKey(iter.Key()) + case i.iterErr(iter): + return false + default: + i.keys[x] = nil + } + } + i.dir = dirSOI + return i.next() +} + +func (i *mergedIterator) Last() bool { + if i.err != nil { + return false + } else if i.dir == dirReleased { + i.err = ErrIterReleased + return false + } + + for x, iter := range i.iters { + switch { + case iter.Last(): + i.keys[x] = assertKey(iter.Key()) + case i.iterErr(iter): + return false + default: + i.keys[x] = nil + } + } + i.dir = dirEOI + return i.prev() +} + +func (i *mergedIterator) Seek(key []byte) bool { + if i.err != nil { + return false + } else if i.dir == dirReleased { + i.err = ErrIterReleased + return false + } + + for x, iter := range i.iters { + switch { + case iter.Seek(key): + i.keys[x] = assertKey(iter.Key()) + case i.iterErr(iter): + return false + default: + i.keys[x] = nil + } + } + i.dir = dirSOI + return i.next() +} + +func (i *mergedIterator) next() bool { + var key []byte + if i.dir == dirForward { + key = i.keys[i.index] + } + for x, tkey := range i.keys { + if tkey != nil && (key == nil || i.cmp.Compare(tkey, key) < 0) { + key = tkey + i.index = x + } + } + if key == nil { + i.dir = dirEOI + return false + } + i.dir = dirForward + return true +} + +func (i *mergedIterator) Next() bool { + if i.dir == dirEOI || i.err != nil { + return false + } else if i.dir == dirReleased { + i.err = ErrIterReleased + return false + } + + switch i.dir { + case dirSOI: + return i.First() + case dirBackward: + key := append([]byte{}, i.keys[i.index]...) + if !i.Seek(key) { + return false + } + return i.Next() + } + + x := i.index + iter := i.iters[x] + switch { + case iter.Next(): + i.keys[x] = assertKey(iter.Key()) + case i.iterErr(iter): + return false + default: + i.keys[x] = nil + } + return i.next() +} + +func (i *mergedIterator) prev() bool { + var key []byte + if i.dir == dirBackward { + key = i.keys[i.index] + } + for x, tkey := range i.keys { + if tkey != nil && (key == nil || i.cmp.Compare(tkey, key) > 0) { + key = tkey + i.index = x + } + } + if key == nil { + i.dir = dirSOI + return false + } + i.dir = dirBackward + return true +} + +func (i *mergedIterator) Prev() bool { + if i.dir == dirSOI || i.err != nil { + return false + } else if i.dir == dirReleased { + i.err = ErrIterReleased + return false + } + + switch i.dir { + case dirEOI: + return i.Last() + case dirForward: + key := append([]byte{}, i.keys[i.index]...) + for x, iter := range i.iters { + if x == i.index { + continue + } + seek := iter.Seek(key) + switch { + case seek && iter.Prev(), !seek && iter.Last(): + i.keys[x] = assertKey(iter.Key()) + case i.iterErr(iter): + return false + default: + i.keys[x] = nil + } + } + } + + x := i.index + iter := i.iters[x] + switch { + case iter.Prev(): + i.keys[x] = assertKey(iter.Key()) + case i.iterErr(iter): + return false + default: + i.keys[x] = nil + } + return i.prev() +} + +func (i *mergedIterator) Key() []byte { + if i.err != nil || i.dir <= dirEOI { + return nil + } + return i.keys[i.index] +} + +func (i *mergedIterator) Value() []byte { + if i.err != nil || i.dir <= dirEOI { + return nil + } + return i.iters[i.index].Value() +} + +func (i *mergedIterator) Release() { + if i.dir != dirReleased { + i.dir = dirReleased + for _, iter := range i.iters { + iter.Release() + } + i.iters = nil + i.keys = nil + if i.releaser != nil { + i.releaser.Release() + i.releaser = nil + } + } +} + +func (i *mergedIterator) SetReleaser(releaser util.Releaser) { + if i.dir == dirReleased { + panic(util.ErrReleased) + } + if i.releaser != nil && releaser != nil { + panic(util.ErrHasReleaser) + } + i.releaser = releaser +} + +func (i *mergedIterator) Error() error { + return i.err +} + +func (i *mergedIterator) SetErrorCallback(f func(err error)) { + i.errf = f +} + +// NewMergedIterator returns an iterator that merges its input. Walking the +// resultant iterator will return all key/value pairs of all input iterators +// in strictly increasing key order, as defined by cmp. +// The input's key ranges may overlap, but there are assumed to be no duplicate +// keys: if iters[i] contains a key k then iters[j] will not contain that key k. +// None of the iters may be nil. +// +// If strict is true the any 'corruption errors' (i.e errors.IsCorrupted(err) == true) +// won't be ignored and will halt 'merged iterator', otherwise the iterator will +// continue to the next 'input iterator'. +func NewMergedIterator(iters []Iterator, cmp comparer.Comparer, strict bool) Iterator { + return &mergedIterator{ + iters: iters, + cmp: cmp, + strict: strict, + keys: make([][]byte, len(iters)), + } +} diff --git a/weed/vendor/github.com/syndtr/goleveldb/leveldb/journal/journal.go b/weed/vendor/github.com/syndtr/goleveldb/leveldb/journal/journal.go new file mode 100644 index 000000000..6519ec660 --- /dev/null +++ b/weed/vendor/github.com/syndtr/goleveldb/leveldb/journal/journal.go @@ -0,0 +1,520 @@ +// Copyright 2011 The LevelDB-Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// Taken from: https://code.google.com/p/leveldb-go/source/browse/leveldb/record/record.go?r=1d5ccbe03246da926391ee12d1c6caae054ff4b0 +// License, authors and contributors informations can be found at bellow URLs respectively: +// https://code.google.com/p/leveldb-go/source/browse/LICENSE +// https://code.google.com/p/leveldb-go/source/browse/AUTHORS +// https://code.google.com/p/leveldb-go/source/browse/CONTRIBUTORS + +// Package journal reads and writes sequences of journals. Each journal is a stream +// of bytes that completes before the next journal starts. +// +// When reading, call Next to obtain an io.Reader for the next journal. Next will +// return io.EOF when there are no more journals. It is valid to call Next +// without reading the current journal to exhaustion. +// +// When writing, call Next to obtain an io.Writer for the next journal. Calling +// Next finishes the current journal. Call Close to finish the final journal. +// +// Optionally, call Flush to finish the current journal and flush the underlying +// writer without starting a new journal. To start a new journal after flushing, +// call Next. +// +// Neither Readers or Writers are safe to use concurrently. +// +// Example code: +// func read(r io.Reader) ([]string, error) { +// var ss []string +// journals := journal.NewReader(r, nil, true, true) +// for { +// j, err := journals.Next() +// if err == io.EOF { +// break +// } +// if err != nil { +// return nil, err +// } +// s, err := ioutil.ReadAll(j) +// if err != nil { +// return nil, err +// } +// ss = append(ss, string(s)) +// } +// return ss, nil +// } +// +// func write(w io.Writer, ss []string) error { +// journals := journal.NewWriter(w) +// for _, s := range ss { +// j, err := journals.Next() +// if err != nil { +// return err +// } +// if _, err := j.Write([]byte(s)), err != nil { +// return err +// } +// } +// return journals.Close() +// } +// +// The wire format is that the stream is divided into 32KiB blocks, and each +// block contains a number of tightly packed chunks. Chunks cannot cross block +// boundaries. The last block may be shorter than 32 KiB. Any unused bytes in a +// block must be zero. +// +// A journal maps to one or more chunks. Each chunk has a 7 byte header (a 4 +// byte checksum, a 2 byte little-endian uint16 length, and a 1 byte chunk type) +// followed by a payload. The checksum is over the chunk type and the payload. +// +// There are four chunk types: whether the chunk is the full journal, or the +// first, middle or last chunk of a multi-chunk journal. A multi-chunk journal +// has one first chunk, zero or more middle chunks, and one last chunk. +// +// The wire format allows for limited recovery in the face of data corruption: +// on a format error (such as a checksum mismatch), the reader moves to the +// next block and looks for the next full or first chunk. +package journal + +import ( + "encoding/binary" + "fmt" + "io" + + "github.com/syndtr/goleveldb/leveldb/errors" + "github.com/syndtr/goleveldb/leveldb/util" +) + +// These constants are part of the wire format and should not be changed. +const ( + fullChunkType = 1 + firstChunkType = 2 + middleChunkType = 3 + lastChunkType = 4 +) + +const ( + blockSize = 32 * 1024 + headerSize = 7 +) + +type flusher interface { + Flush() error +} + +// ErrCorrupted is the error type that generated by corrupted block or chunk. +type ErrCorrupted struct { + Size int + Reason string +} + +func (e *ErrCorrupted) Error() string { + return fmt.Sprintf("leveldb/journal: block/chunk corrupted: %s (%d bytes)", e.Reason, e.Size) +} + +// Dropper is the interface that wrap simple Drop method. The Drop +// method will be called when the journal reader dropping a block or chunk. +type Dropper interface { + Drop(err error) +} + +// Reader reads journals from an underlying io.Reader. +type Reader struct { + // r is the underlying reader. + r io.Reader + // the dropper. + dropper Dropper + // strict flag. + strict bool + // checksum flag. + checksum bool + // seq is the sequence number of the current journal. + seq int + // buf[i:j] is the unread portion of the current chunk's payload. + // The low bound, i, excludes the chunk header. + i, j int + // n is the number of bytes of buf that are valid. Once reading has started, + // only the final block can have n < blockSize. + n int + // last is whether the current chunk is the last chunk of the journal. + last bool + // err is any accumulated error. + err error + // buf is the buffer. + buf [blockSize]byte +} + +// NewReader returns a new reader. The dropper may be nil, and if +// strict is true then corrupted or invalid chunk will halt the journal +// reader entirely. +func NewReader(r io.Reader, dropper Dropper, strict, checksum bool) *Reader { + return &Reader{ + r: r, + dropper: dropper, + strict: strict, + checksum: checksum, + last: true, + } +} + +var errSkip = errors.New("leveldb/journal: skipped") + +func (r *Reader) corrupt(n int, reason string, skip bool) error { + if r.dropper != nil { + r.dropper.Drop(&ErrCorrupted{n, reason}) + } + if r.strict && !skip { + r.err = errors.NewErrCorrupted(nil, &ErrCorrupted{n, reason}) + return r.err + } + return errSkip +} + +// nextChunk sets r.buf[r.i:r.j] to hold the next chunk's payload, reading the +// next block into the buffer if necessary. +func (r *Reader) nextChunk(first bool) error { + for { + if r.j+headerSize <= r.n { + checksum := binary.LittleEndian.Uint32(r.buf[r.j+0 : r.j+4]) + length := binary.LittleEndian.Uint16(r.buf[r.j+4 : r.j+6]) + chunkType := r.buf[r.j+6] + + if checksum == 0 && length == 0 && chunkType == 0 { + // Drop entire block. + m := r.n - r.j + r.i = r.n + r.j = r.n + return r.corrupt(m, "zero header", false) + } else { + m := r.n - r.j + r.i = r.j + headerSize + r.j = r.j + headerSize + int(length) + if r.j > r.n { + // Drop entire block. + r.i = r.n + r.j = r.n + return r.corrupt(m, "chunk length overflows block", false) + } else if r.checksum && checksum != util.NewCRC(r.buf[r.i-1:r.j]).Value() { + // Drop entire block. + r.i = r.n + r.j = r.n + return r.corrupt(m, "checksum mismatch", false) + } + } + if first && chunkType != fullChunkType && chunkType != firstChunkType { + m := r.j - r.i + r.i = r.j + // Report the error, but skip it. + return r.corrupt(m+headerSize, "orphan chunk", true) + } + r.last = chunkType == fullChunkType || chunkType == lastChunkType + return nil + } + + // The last block. + if r.n < blockSize && r.n > 0 { + if !first { + return r.corrupt(0, "missing chunk part", false) + } + r.err = io.EOF + return r.err + } + + // Read block. + n, err := io.ReadFull(r.r, r.buf[:]) + if err != nil && err != io.EOF && err != io.ErrUnexpectedEOF { + return err + } + if n == 0 { + if !first { + return r.corrupt(0, "missing chunk part", false) + } + r.err = io.EOF + return r.err + } + r.i, r.j, r.n = 0, 0, n + } +} + +// Next returns a reader for the next journal. It returns io.EOF if there are no +// more journals. The reader returned becomes stale after the next Next call, +// and should no longer be used. If strict is false, the reader will returns +// io.ErrUnexpectedEOF error when found corrupted journal. +func (r *Reader) Next() (io.Reader, error) { + r.seq++ + if r.err != nil { + return nil, r.err + } + r.i = r.j + for { + if err := r.nextChunk(true); err == nil { + break + } else if err != errSkip { + return nil, err + } + } + return &singleReader{r, r.seq, nil}, nil +} + +// Reset resets the journal reader, allows reuse of the journal reader. Reset returns +// last accumulated error. +func (r *Reader) Reset(reader io.Reader, dropper Dropper, strict, checksum bool) error { + r.seq++ + err := r.err + r.r = reader + r.dropper = dropper + r.strict = strict + r.checksum = checksum + r.i = 0 + r.j = 0 + r.n = 0 + r.last = true + r.err = nil + return err +} + +type singleReader struct { + r *Reader + seq int + err error +} + +func (x *singleReader) Read(p []byte) (int, error) { + r := x.r + if r.seq != x.seq { + return 0, errors.New("leveldb/journal: stale reader") + } + if x.err != nil { + return 0, x.err + } + if r.err != nil { + return 0, r.err + } + for r.i == r.j { + if r.last { + return 0, io.EOF + } + x.err = r.nextChunk(false) + if x.err != nil { + if x.err == errSkip { + x.err = io.ErrUnexpectedEOF + } + return 0, x.err + } + } + n := copy(p, r.buf[r.i:r.j]) + r.i += n + return n, nil +} + +func (x *singleReader) ReadByte() (byte, error) { + r := x.r + if r.seq != x.seq { + return 0, errors.New("leveldb/journal: stale reader") + } + if x.err != nil { + return 0, x.err + } + if r.err != nil { + return 0, r.err + } + for r.i == r.j { + if r.last { + return 0, io.EOF + } + x.err = r.nextChunk(false) + if x.err != nil { + if x.err == errSkip { + x.err = io.ErrUnexpectedEOF + } + return 0, x.err + } + } + c := r.buf[r.i] + r.i++ + return c, nil +} + +// Writer writes journals to an underlying io.Writer. +type Writer struct { + // w is the underlying writer. + w io.Writer + // seq is the sequence number of the current journal. + seq int + // f is w as a flusher. + f flusher + // buf[i:j] is the bytes that will become the current chunk. + // The low bound, i, includes the chunk header. + i, j int + // buf[:written] has already been written to w. + // written is zero unless Flush has been called. + written int + // first is whether the current chunk is the first chunk of the journal. + first bool + // pending is whether a chunk is buffered but not yet written. + pending bool + // err is any accumulated error. + err error + // buf is the buffer. + buf [blockSize]byte +} + +// NewWriter returns a new Writer. +func NewWriter(w io.Writer) *Writer { + f, _ := w.(flusher) + return &Writer{ + w: w, + f: f, + } +} + +// fillHeader fills in the header for the pending chunk. +func (w *Writer) fillHeader(last bool) { + if w.i+headerSize > w.j || w.j > blockSize { + panic("leveldb/journal: bad writer state") + } + if last { + if w.first { + w.buf[w.i+6] = fullChunkType + } else { + w.buf[w.i+6] = lastChunkType + } + } else { + if w.first { + w.buf[w.i+6] = firstChunkType + } else { + w.buf[w.i+6] = middleChunkType + } + } + binary.LittleEndian.PutUint32(w.buf[w.i+0:w.i+4], util.NewCRC(w.buf[w.i+6:w.j]).Value()) + binary.LittleEndian.PutUint16(w.buf[w.i+4:w.i+6], uint16(w.j-w.i-headerSize)) +} + +// writeBlock writes the buffered block to the underlying writer, and reserves +// space for the next chunk's header. +func (w *Writer) writeBlock() { + _, w.err = w.w.Write(w.buf[w.written:]) + w.i = 0 + w.j = headerSize + w.written = 0 +} + +// writePending finishes the current journal and writes the buffer to the +// underlying writer. +func (w *Writer) writePending() { + if w.err != nil { + return + } + if w.pending { + w.fillHeader(true) + w.pending = false + } + _, w.err = w.w.Write(w.buf[w.written:w.j]) + w.written = w.j +} + +// Close finishes the current journal and closes the writer. +func (w *Writer) Close() error { + w.seq++ + w.writePending() + if w.err != nil { + return w.err + } + w.err = errors.New("leveldb/journal: closed Writer") + return nil +} + +// Flush finishes the current journal, writes to the underlying writer, and +// flushes it if that writer implements interface{ Flush() error }. +func (w *Writer) Flush() error { + w.seq++ + w.writePending() + if w.err != nil { + return w.err + } + if w.f != nil { + w.err = w.f.Flush() + return w.err + } + return nil +} + +// Reset resets the journal writer, allows reuse of the journal writer. Reset +// will also closes the journal writer if not already. +func (w *Writer) Reset(writer io.Writer) (err error) { + w.seq++ + if w.err == nil { + w.writePending() + err = w.err + } + w.w = writer + w.f, _ = writer.(flusher) + w.i = 0 + w.j = 0 + w.written = 0 + w.first = false + w.pending = false + w.err = nil + return +} + +// Next returns a writer for the next journal. The writer returned becomes stale +// after the next Close, Flush or Next call, and should no longer be used. +func (w *Writer) Next() (io.Writer, error) { + w.seq++ + if w.err != nil { + return nil, w.err + } + if w.pending { + w.fillHeader(true) + } + w.i = w.j + w.j = w.j + headerSize + // Check if there is room in the block for the header. + if w.j > blockSize { + // Fill in the rest of the block with zeroes. + for k := w.i; k < blockSize; k++ { + w.buf[k] = 0 + } + w.writeBlock() + if w.err != nil { + return nil, w.err + } + } + w.first = true + w.pending = true + return singleWriter{w, w.seq}, nil +} + +type singleWriter struct { + w *Writer + seq int +} + +func (x singleWriter) Write(p []byte) (int, error) { + w := x.w + if w.seq != x.seq { + return 0, errors.New("leveldb/journal: stale writer") + } + if w.err != nil { + return 0, w.err + } + n0 := len(p) + for len(p) > 0 { + // Write a block, if it is full. + if w.j == blockSize { + w.fillHeader(false) + w.writeBlock() + if w.err != nil { + return 0, w.err + } + w.first = false + } + // Copy bytes into the buffer. + n := copy(w.buf[w.j:], p) + w.j += n + p = p[n:] + } + return n0, nil +} diff --git a/weed/vendor/github.com/syndtr/goleveldb/leveldb/key.go b/weed/vendor/github.com/syndtr/goleveldb/leveldb/key.go new file mode 100644 index 000000000..572ae8150 --- /dev/null +++ b/weed/vendor/github.com/syndtr/goleveldb/leveldb/key.go @@ -0,0 +1,142 @@ +// Copyright (c) 2012, Suryandaru Triandana +// All rights reserved. +// +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +package leveldb + +import ( + "encoding/binary" + "fmt" + + "github.com/syndtr/goleveldb/leveldb/errors" +) + +type ErrIkeyCorrupted struct { + Ikey []byte + Reason string +} + +func (e *ErrIkeyCorrupted) Error() string { + return fmt.Sprintf("leveldb: iKey %q corrupted: %s", e.Ikey, e.Reason) +} + +func newErrIkeyCorrupted(ikey []byte, reason string) error { + return errors.NewErrCorrupted(nil, &ErrIkeyCorrupted{append([]byte{}, ikey...), reason}) +} + +type kType int + +func (kt kType) String() string { + switch kt { + case ktDel: + return "d" + case ktVal: + return "v" + } + return "x" +} + +// Value types encoded as the last component of internal keys. +// Don't modify; this value are saved to disk. +const ( + ktDel kType = iota + ktVal +) + +// ktSeek defines the kType that should be passed when constructing an +// internal key for seeking to a particular sequence number (since we +// sort sequence numbers in decreasing order and the value type is +// embedded as the low 8 bits in the sequence number in internal keys, +// we need to use the highest-numbered ValueType, not the lowest). +const ktSeek = ktVal + +const ( + // Maximum value possible for sequence number; the 8-bits are + // used by value type, so its can packed together in single + // 64-bit integer. + kMaxSeq uint64 = (uint64(1) << 56) - 1 + // Maximum value possible for packed sequence number and type. + kMaxNum uint64 = (kMaxSeq << 8) | uint64(ktSeek) +) + +// Maximum number encoded in bytes. +var kMaxNumBytes = make([]byte, 8) + +func init() { + binary.LittleEndian.PutUint64(kMaxNumBytes, kMaxNum) +} + +type iKey []byte + +func newIkey(ukey []byte, seq uint64, kt kType) iKey { + if seq > kMaxSeq { + panic("leveldb: invalid sequence number") + } else if kt > ktVal { + panic("leveldb: invalid type") + } + + ik := make(iKey, len(ukey)+8) + copy(ik, ukey) + binary.LittleEndian.PutUint64(ik[len(ukey):], (seq<<8)|uint64(kt)) + return ik +} + +func parseIkey(ik []byte) (ukey []byte, seq uint64, kt kType, err error) { + if len(ik) < 8 { + return nil, 0, 0, newErrIkeyCorrupted(ik, "invalid length") + } + num := binary.LittleEndian.Uint64(ik[len(ik)-8:]) + seq, kt = uint64(num>>8), kType(num&0xff) + if kt > ktVal { + return nil, 0, 0, newErrIkeyCorrupted(ik, "invalid type") + } + ukey = ik[:len(ik)-8] + return +} + +func validIkey(ik []byte) bool { + _, _, _, err := parseIkey(ik) + return err == nil +} + +func (ik iKey) assert() { + if ik == nil { + panic("leveldb: nil iKey") + } + if len(ik) < 8 { + panic(fmt.Sprintf("leveldb: iKey %q, len=%d: invalid length", []byte(ik), len(ik))) + } +} + +func (ik iKey) ukey() []byte { + ik.assert() + return ik[:len(ik)-8] +} + +func (ik iKey) num() uint64 { + ik.assert() + return binary.LittleEndian.Uint64(ik[len(ik)-8:]) +} + +func (ik iKey) parseNum() (seq uint64, kt kType) { + num := ik.num() + seq, kt = uint64(num>>8), kType(num&0xff) + if kt > ktVal { + panic(fmt.Sprintf("leveldb: iKey %q, len=%d: invalid type %#x", []byte(ik), len(ik), kt)) + } + return +} + +func (ik iKey) String() string { + if ik == nil { + return "" + } + + if ukey, seq, kt, err := parseIkey(ik); err == nil { + return fmt.Sprintf("%s,%s%d", shorten(string(ukey)), kt, seq) + } else { + return "" + } +} diff --git a/weed/vendor/github.com/syndtr/goleveldb/leveldb/memdb/memdb.go b/weed/vendor/github.com/syndtr/goleveldb/leveldb/memdb/memdb.go new file mode 100644 index 000000000..1395bd928 --- /dev/null +++ b/weed/vendor/github.com/syndtr/goleveldb/leveldb/memdb/memdb.go @@ -0,0 +1,471 @@ +// Copyright (c) 2012, Suryandaru Triandana +// All rights reserved. +// +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Package memdb provides in-memory key/value database implementation. +package memdb + +import ( + "math/rand" + "sync" + + "github.com/syndtr/goleveldb/leveldb/comparer" + "github.com/syndtr/goleveldb/leveldb/errors" + "github.com/syndtr/goleveldb/leveldb/iterator" + "github.com/syndtr/goleveldb/leveldb/util" +) + +var ( + ErrNotFound = errors.ErrNotFound + ErrIterReleased = errors.New("leveldb/memdb: iterator released") +) + +const tMaxHeight = 12 + +type dbIter struct { + util.BasicReleaser + p *DB + slice *util.Range + node int + forward bool + key, value []byte + err error +} + +func (i *dbIter) fill(checkStart, checkLimit bool) bool { + if i.node != 0 { + n := i.p.nodeData[i.node] + m := n + i.p.nodeData[i.node+nKey] + i.key = i.p.kvData[n:m] + if i.slice != nil { + switch { + case checkLimit && i.slice.Limit != nil && i.p.cmp.Compare(i.key, i.slice.Limit) >= 0: + fallthrough + case checkStart && i.slice.Start != nil && i.p.cmp.Compare(i.key, i.slice.Start) < 0: + i.node = 0 + goto bail + } + } + i.value = i.p.kvData[m : m+i.p.nodeData[i.node+nVal]] + return true + } +bail: + i.key = nil + i.value = nil + return false +} + +func (i *dbIter) Valid() bool { + return i.node != 0 +} + +func (i *dbIter) First() bool { + if i.Released() { + i.err = ErrIterReleased + return false + } + + i.forward = true + i.p.mu.RLock() + defer i.p.mu.RUnlock() + if i.slice != nil && i.slice.Start != nil { + i.node, _ = i.p.findGE(i.slice.Start, false) + } else { + i.node = i.p.nodeData[nNext] + } + return i.fill(false, true) +} + +func (i *dbIter) Last() bool { + if i.Released() { + i.err = ErrIterReleased + return false + } + + i.forward = false + i.p.mu.RLock() + defer i.p.mu.RUnlock() + if i.slice != nil && i.slice.Limit != nil { + i.node = i.p.findLT(i.slice.Limit) + } else { + i.node = i.p.findLast() + } + return i.fill(true, false) +} + +func (i *dbIter) Seek(key []byte) bool { + if i.Released() { + i.err = ErrIterReleased + return false + } + + i.forward = true + i.p.mu.RLock() + defer i.p.mu.RUnlock() + if i.slice != nil && i.slice.Start != nil && i.p.cmp.Compare(key, i.slice.Start) < 0 { + key = i.slice.Start + } + i.node, _ = i.p.findGE(key, false) + return i.fill(false, true) +} + +func (i *dbIter) Next() bool { + if i.Released() { + i.err = ErrIterReleased + return false + } + + if i.node == 0 { + if !i.forward { + return i.First() + } + return false + } + i.forward = true + i.p.mu.RLock() + defer i.p.mu.RUnlock() + i.node = i.p.nodeData[i.node+nNext] + return i.fill(false, true) +} + +func (i *dbIter) Prev() bool { + if i.Released() { + i.err = ErrIterReleased + return false + } + + if i.node == 0 { + if i.forward { + return i.Last() + } + return false + } + i.forward = false + i.p.mu.RLock() + defer i.p.mu.RUnlock() + i.node = i.p.findLT(i.key) + return i.fill(true, false) +} + +func (i *dbIter) Key() []byte { + return i.key +} + +func (i *dbIter) Value() []byte { + return i.value +} + +func (i *dbIter) Error() error { return i.err } + +func (i *dbIter) Release() { + if !i.Released() { + i.p = nil + i.node = 0 + i.key = nil + i.value = nil + i.BasicReleaser.Release() + } +} + +const ( + nKV = iota + nKey + nVal + nHeight + nNext +) + +// DB is an in-memory key/value database. +type DB struct { + cmp comparer.BasicComparer + rnd *rand.Rand + + mu sync.RWMutex + kvData []byte + // Node data: + // [0] : KV offset + // [1] : Key length + // [2] : Value length + // [3] : Height + // [3..height] : Next nodes + nodeData []int + prevNode [tMaxHeight]int + maxHeight int + n int + kvSize int +} + +func (p *DB) randHeight() (h int) { + const branching = 4 + h = 1 + for h < tMaxHeight && p.rnd.Int()%branching == 0 { + h++ + } + return +} + +// Must hold RW-lock if prev == true, as it use shared prevNode slice. +func (p *DB) findGE(key []byte, prev bool) (int, bool) { + node := 0 + h := p.maxHeight - 1 + for { + next := p.nodeData[node+nNext+h] + cmp := 1 + if next != 0 { + o := p.nodeData[next] + cmp = p.cmp.Compare(p.kvData[o:o+p.nodeData[next+nKey]], key) + } + if cmp < 0 { + // Keep searching in this list + node = next + } else { + if prev { + p.prevNode[h] = node + } else if cmp == 0 { + return next, true + } + if h == 0 { + return next, cmp == 0 + } + h-- + } + } +} + +func (p *DB) findLT(key []byte) int { + node := 0 + h := p.maxHeight - 1 + for { + next := p.nodeData[node+nNext+h] + o := p.nodeData[next] + if next == 0 || p.cmp.Compare(p.kvData[o:o+p.nodeData[next+nKey]], key) >= 0 { + if h == 0 { + break + } + h-- + } else { + node = next + } + } + return node +} + +func (p *DB) findLast() int { + node := 0 + h := p.maxHeight - 1 + for { + next := p.nodeData[node+nNext+h] + if next == 0 { + if h == 0 { + break + } + h-- + } else { + node = next + } + } + return node +} + +// Put sets the value for the given key. It overwrites any previous value +// for that key; a DB is not a multi-map. +// +// It is safe to modify the contents of the arguments after Put returns. +func (p *DB) Put(key []byte, value []byte) error { + p.mu.Lock() + defer p.mu.Unlock() + + if node, exact := p.findGE(key, true); exact { + kvOffset := len(p.kvData) + p.kvData = append(p.kvData, key...) + p.kvData = append(p.kvData, value...) + p.nodeData[node] = kvOffset + m := p.nodeData[node+nVal] + p.nodeData[node+nVal] = len(value) + p.kvSize += len(value) - m + return nil + } + + h := p.randHeight() + if h > p.maxHeight { + for i := p.maxHeight; i < h; i++ { + p.prevNode[i] = 0 + } + p.maxHeight = h + } + + kvOffset := len(p.kvData) + p.kvData = append(p.kvData, key...) + p.kvData = append(p.kvData, value...) + // Node + node := len(p.nodeData) + p.nodeData = append(p.nodeData, kvOffset, len(key), len(value), h) + for i, n := range p.prevNode[:h] { + m := n + nNext + i + p.nodeData = append(p.nodeData, p.nodeData[m]) + p.nodeData[m] = node + } + + p.kvSize += len(key) + len(value) + p.n++ + return nil +} + +// Delete deletes the value for the given key. It returns ErrNotFound if +// the DB does not contain the key. +// +// It is safe to modify the contents of the arguments after Delete returns. +func (p *DB) Delete(key []byte) error { + p.mu.Lock() + defer p.mu.Unlock() + + node, exact := p.findGE(key, true) + if !exact { + return ErrNotFound + } + + h := p.nodeData[node+nHeight] + for i, n := range p.prevNode[:h] { + m := n + 4 + i + p.nodeData[m] = p.nodeData[p.nodeData[m]+nNext+i] + } + + p.kvSize -= p.nodeData[node+nKey] + p.nodeData[node+nVal] + p.n-- + return nil +} + +// Contains returns true if the given key are in the DB. +// +// It is safe to modify the contents of the arguments after Contains returns. +func (p *DB) Contains(key []byte) bool { + p.mu.RLock() + _, exact := p.findGE(key, false) + p.mu.RUnlock() + return exact +} + +// Get gets the value for the given key. It returns error.ErrNotFound if the +// DB does not contain the key. +// +// The caller should not modify the contents of the returned slice, but +// it is safe to modify the contents of the argument after Get returns. +func (p *DB) Get(key []byte) (value []byte, err error) { + p.mu.RLock() + if node, exact := p.findGE(key, false); exact { + o := p.nodeData[node] + p.nodeData[node+nKey] + value = p.kvData[o : o+p.nodeData[node+nVal]] + } else { + err = ErrNotFound + } + p.mu.RUnlock() + return +} + +// Find finds key/value pair whose key is greater than or equal to the +// given key. It returns ErrNotFound if the table doesn't contain +// such pair. +// +// The caller should not modify the contents of the returned slice, but +// it is safe to modify the contents of the argument after Find returns. +func (p *DB) Find(key []byte) (rkey, value []byte, err error) { + p.mu.RLock() + if node, _ := p.findGE(key, false); node != 0 { + n := p.nodeData[node] + m := n + p.nodeData[node+nKey] + rkey = p.kvData[n:m] + value = p.kvData[m : m+p.nodeData[node+nVal]] + } else { + err = ErrNotFound + } + p.mu.RUnlock() + return +} + +// NewIterator returns an iterator of the DB. +// The returned iterator is not goroutine-safe, but it is safe to use +// multiple iterators concurrently, with each in a dedicated goroutine. +// It is also safe to use an iterator concurrently with modifying its +// underlying DB. However, the resultant key/value pairs are not guaranteed +// to be a consistent snapshot of the DB at a particular point in time. +// +// Slice allows slicing the iterator to only contains keys in the given +// range. A nil Range.Start is treated as a key before all keys in the +// DB. And a nil Range.Limit is treated as a key after all keys in +// the DB. +// +// The iterator must be released after use, by calling Release method. +// +// Also read Iterator documentation of the leveldb/iterator package. +func (p *DB) NewIterator(slice *util.Range) iterator.Iterator { + return &dbIter{p: p, slice: slice} +} + +// Capacity returns keys/values buffer capacity. +func (p *DB) Capacity() int { + p.mu.RLock() + defer p.mu.RUnlock() + return cap(p.kvData) +} + +// Size returns sum of keys and values length. Note that deleted +// key/value will not be accouted for, but it will still consume +// the buffer, since the buffer is append only. +func (p *DB) Size() int { + p.mu.RLock() + defer p.mu.RUnlock() + return p.kvSize +} + +// Free returns keys/values free buffer before need to grow. +func (p *DB) Free() int { + p.mu.RLock() + defer p.mu.RUnlock() + return cap(p.kvData) - len(p.kvData) +} + +// Len returns the number of entries in the DB. +func (p *DB) Len() int { + p.mu.RLock() + defer p.mu.RUnlock() + return p.n +} + +// Reset resets the DB to initial empty state. Allows reuse the buffer. +func (p *DB) Reset() { + p.mu.Lock() + p.rnd = rand.New(rand.NewSource(0xdeadbeef)) + p.maxHeight = 1 + p.n = 0 + p.kvSize = 0 + p.kvData = p.kvData[:0] + p.nodeData = p.nodeData[:nNext+tMaxHeight] + p.nodeData[nKV] = 0 + p.nodeData[nKey] = 0 + p.nodeData[nVal] = 0 + p.nodeData[nHeight] = tMaxHeight + for n := 0; n < tMaxHeight; n++ { + p.nodeData[nNext+n] = 0 + p.prevNode[n] = 0 + } + p.mu.Unlock() +} + +// New creates a new initalized in-memory key/value DB. The capacity +// is the initial key/value buffer capacity. The capacity is advisory, +// not enforced. +// +// The returned DB instance is goroutine-safe. +func New(cmp comparer.BasicComparer, capacity int) *DB { + p := &DB{ + cmp: cmp, + rnd: rand.New(rand.NewSource(0xdeadbeef)), + maxHeight: 1, + kvData: make([]byte, 0, capacity), + nodeData: make([]int, 4+tMaxHeight), + } + p.nodeData[nHeight] = tMaxHeight + return p +} diff --git a/weed/vendor/github.com/syndtr/goleveldb/leveldb/opt/options.go b/weed/vendor/github.com/syndtr/goleveldb/leveldb/opt/options.go new file mode 100644 index 000000000..7b5d8b9b5 --- /dev/null +++ b/weed/vendor/github.com/syndtr/goleveldb/leveldb/opt/options.go @@ -0,0 +1,682 @@ +// Copyright (c) 2012, Suryandaru Triandana +// All rights reserved. +// +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Package opt provides sets of options used by LevelDB. +package opt + +import ( + "github.com/syndtr/goleveldb/leveldb/cache" + "github.com/syndtr/goleveldb/leveldb/comparer" + "github.com/syndtr/goleveldb/leveldb/filter" + "math" +) + +const ( + KiB = 1024 + MiB = KiB * 1024 + GiB = MiB * 1024 +) + +var ( + DefaultBlockCacher = LRUCacher + DefaultBlockCacheCapacity = 8 * MiB + DefaultBlockRestartInterval = 16 + DefaultBlockSize = 4 * KiB + DefaultCompactionExpandLimitFactor = 25 + DefaultCompactionGPOverlapsFactor = 10 + DefaultCompactionL0Trigger = 4 + DefaultCompactionSourceLimitFactor = 1 + DefaultCompactionTableSize = 2 * MiB + DefaultCompactionTableSizeMultiplier = 1.0 + DefaultCompactionTotalSize = 10 * MiB + DefaultCompactionTotalSizeMultiplier = 10.0 + DefaultCompressionType = SnappyCompression + DefaultIteratorSamplingRate = 1 * MiB + DefaultMaxMemCompationLevel = 2 + DefaultNumLevel = 7 + DefaultOpenFilesCacher = LRUCacher + DefaultOpenFilesCacheCapacity = 500 + DefaultWriteBuffer = 4 * MiB + DefaultWriteL0PauseTrigger = 12 + DefaultWriteL0SlowdownTrigger = 8 +) + +// Cacher is a caching algorithm. +type Cacher interface { + New(capacity int) cache.Cacher +} + +type CacherFunc struct { + NewFunc func(capacity int) cache.Cacher +} + +func (f *CacherFunc) New(capacity int) cache.Cacher { + if f.NewFunc != nil { + return f.NewFunc(capacity) + } + return nil +} + +func noCacher(int) cache.Cacher { return nil } + +var ( + // LRUCacher is the LRU-cache algorithm. + LRUCacher = &CacherFunc{cache.NewLRU} + + // NoCacher is the value to disable caching algorithm. + NoCacher = &CacherFunc{} +) + +// Compression is the 'sorted table' block compression algorithm to use. +type Compression uint + +func (c Compression) String() string { + switch c { + case DefaultCompression: + return "default" + case NoCompression: + return "none" + case SnappyCompression: + return "snappy" + } + return "invalid" +} + +const ( + DefaultCompression Compression = iota + NoCompression + SnappyCompression + nCompression +) + +// Strict is the DB 'strict level'. +type Strict uint + +const ( + // If present then a corrupted or invalid chunk or block in manifest + // journal will cause an error instead of being dropped. + // This will prevent database with corrupted manifest to be opened. + StrictManifest Strict = 1 << iota + + // If present then journal chunk checksum will be verified. + StrictJournalChecksum + + // If present then a corrupted or invalid chunk or block in journal + // will cause an error instead of being dropped. + // This will prevent database with corrupted journal to be opened. + StrictJournal + + // If present then 'sorted table' block checksum will be verified. + // This has effect on both 'read operation' and compaction. + StrictBlockChecksum + + // If present then a corrupted 'sorted table' will fails compaction. + // The database will enter read-only mode. + StrictCompaction + + // If present then a corrupted 'sorted table' will halts 'read operation'. + StrictReader + + // If present then leveldb.Recover will drop corrupted 'sorted table'. + StrictRecovery + + // This only applicable for ReadOptions, if present then this ReadOptions + // 'strict level' will override global ones. + StrictOverride + + // StrictAll enables all strict flags. + StrictAll = StrictManifest | StrictJournalChecksum | StrictJournal | StrictBlockChecksum | StrictCompaction | StrictReader | StrictRecovery + + // DefaultStrict is the default strict flags. Specify any strict flags + // will override default strict flags as whole (i.e. not OR'ed). + DefaultStrict = StrictJournalChecksum | StrictBlockChecksum | StrictCompaction | StrictReader + + // NoStrict disables all strict flags. Override default strict flags. + NoStrict = ^StrictAll +) + +// Options holds the optional parameters for the DB at large. +type Options struct { + // AltFilters defines one or more 'alternative filters'. + // 'alternative filters' will be used during reads if a filter block + // does not match with the 'effective filter'. + // + // The default value is nil + AltFilters []filter.Filter + + // BlockCacher provides cache algorithm for LevelDB 'sorted table' block caching. + // Specify NoCacher to disable caching algorithm. + // + // The default value is LRUCacher. + BlockCacher Cacher + + // BlockCacheCapacity defines the capacity of the 'sorted table' block caching. + // Use -1 for zero, this has same effect as specifying NoCacher to BlockCacher. + // + // The default value is 8MiB. + BlockCacheCapacity int + + // BlockRestartInterval is the number of keys between restart points for + // delta encoding of keys. + // + // The default value is 16. + BlockRestartInterval int + + // BlockSize is the minimum uncompressed size in bytes of each 'sorted table' + // block. + // + // The default value is 4KiB. + BlockSize int + + // CompactionExpandLimitFactor limits compaction size after expanded. + // This will be multiplied by table size limit at compaction target level. + // + // The default value is 25. + CompactionExpandLimitFactor int + + // CompactionGPOverlapsFactor limits overlaps in grandparent (Level + 2) that a + // single 'sorted table' generates. + // This will be multiplied by table size limit at grandparent level. + // + // The default value is 10. + CompactionGPOverlapsFactor int + + // CompactionL0Trigger defines number of 'sorted table' at level-0 that will + // trigger compaction. + // + // The default value is 4. + CompactionL0Trigger int + + // CompactionSourceLimitFactor limits compaction source size. This doesn't apply to + // level-0. + // This will be multiplied by table size limit at compaction target level. + // + // The default value is 1. + CompactionSourceLimitFactor int + + // CompactionTableSize limits size of 'sorted table' that compaction generates. + // The limits for each level will be calculated as: + // CompactionTableSize * (CompactionTableSizeMultiplier ^ Level) + // The multiplier for each level can also fine-tuned using CompactionTableSizeMultiplierPerLevel. + // + // The default value is 2MiB. + CompactionTableSize int + + // CompactionTableSizeMultiplier defines multiplier for CompactionTableSize. + // + // The default value is 1. + CompactionTableSizeMultiplier float64 + + // CompactionTableSizeMultiplierPerLevel defines per-level multiplier for + // CompactionTableSize. + // Use zero to skip a level. + // + // The default value is nil. + CompactionTableSizeMultiplierPerLevel []float64 + + // CompactionTotalSize limits total size of 'sorted table' for each level. + // The limits for each level will be calculated as: + // CompactionTotalSize * (CompactionTotalSizeMultiplier ^ Level) + // The multiplier for each level can also fine-tuned using + // CompactionTotalSizeMultiplierPerLevel. + // + // The default value is 10MiB. + CompactionTotalSize int + + // CompactionTotalSizeMultiplier defines multiplier for CompactionTotalSize. + // + // The default value is 10. + CompactionTotalSizeMultiplier float64 + + // CompactionTotalSizeMultiplierPerLevel defines per-level multiplier for + // CompactionTotalSize. + // Use zero to skip a level. + // + // The default value is nil. + CompactionTotalSizeMultiplierPerLevel []float64 + + // Comparer defines a total ordering over the space of []byte keys: a 'less + // than' relationship. The same comparison algorithm must be used for reads + // and writes over the lifetime of the DB. + // + // The default value uses the same ordering as bytes.Compare. + Comparer comparer.Comparer + + // Compression defines the 'sorted table' block compression to use. + // + // The default value (DefaultCompression) uses snappy compression. + Compression Compression + + // DisableBufferPool allows disable use of util.BufferPool functionality. + // + // The default value is false. + DisableBufferPool bool + + // DisableBlockCache allows disable use of cache.Cache functionality on + // 'sorted table' block. + // + // The default value is false. + DisableBlockCache bool + + // DisableCompactionBackoff allows disable compaction retry backoff. + // + // The default value is false. + DisableCompactionBackoff bool + + // ErrorIfExist defines whether an error should returned if the DB already + // exist. + // + // The default value is false. + ErrorIfExist bool + + // ErrorIfMissing defines whether an error should returned if the DB is + // missing. If false then the database will be created if missing, otherwise + // an error will be returned. + // + // The default value is false. + ErrorIfMissing bool + + // Filter defines an 'effective filter' to use. An 'effective filter' + // if defined will be used to generate per-table filter block. + // The filter name will be stored on disk. + // During reads LevelDB will try to find matching filter from + // 'effective filter' and 'alternative filters'. + // + // Filter can be changed after a DB has been created. It is recommended + // to put old filter to the 'alternative filters' to mitigate lack of + // filter during transition period. + // + // A filter is used to reduce disk reads when looking for a specific key. + // + // The default value is nil. + Filter filter.Filter + + // IteratorSamplingRate defines approximate gap (in bytes) between read + // sampling of an iterator. The samples will be used to determine when + // compaction should be triggered. + // + // The default is 1MiB. + IteratorSamplingRate int + + // MaxMemCompationLevel defines maximum level a newly compacted 'memdb' + // will be pushed into if doesn't creates overlap. This should less than + // NumLevel. Use -1 for level-0. + // + // The default is 2. + MaxMemCompationLevel int + + // NoSync allows completely disable fsync. + // + // The default is false. + NoSync bool + + // NumLevel defines number of database level. The level shouldn't changed + // between opens, or the database will panic. + // + // The default is 7. + NumLevel int + + // OpenFilesCacher provides cache algorithm for open files caching. + // Specify NoCacher to disable caching algorithm. + // + // The default value is LRUCacher. + OpenFilesCacher Cacher + + // OpenFilesCacheCapacity defines the capacity of the open files caching. + // Use -1 for zero, this has same effect as specifying NoCacher to OpenFilesCacher. + // + // The default value is 500. + OpenFilesCacheCapacity int + + // If true then opens DB in read-only mode. + // + // The default value is false. + ReadOnly bool + + // Strict defines the DB strict level. + Strict Strict + + // WriteBuffer defines maximum size of a 'memdb' before flushed to + // 'sorted table'. 'memdb' is an in-memory DB backed by an on-disk + // unsorted journal. + // + // LevelDB may held up to two 'memdb' at the same time. + // + // The default value is 4MiB. + WriteBuffer int + + // WriteL0StopTrigger defines number of 'sorted table' at level-0 that will + // pause write. + // + // The default value is 12. + WriteL0PauseTrigger int + + // WriteL0SlowdownTrigger defines number of 'sorted table' at level-0 that + // will trigger write slowdown. + // + // The default value is 8. + WriteL0SlowdownTrigger int +} + +func (o *Options) GetAltFilters() []filter.Filter { + if o == nil { + return nil + } + return o.AltFilters +} + +func (o *Options) GetBlockCacher() Cacher { + if o == nil || o.BlockCacher == nil { + return DefaultBlockCacher + } else if o.BlockCacher == NoCacher { + return nil + } + return o.BlockCacher +} + +func (o *Options) GetBlockCacheCapacity() int { + if o == nil || o.BlockCacheCapacity == 0 { + return DefaultBlockCacheCapacity + } else if o.BlockCacheCapacity < 0 { + return 0 + } + return o.BlockCacheCapacity +} + +func (o *Options) GetBlockRestartInterval() int { + if o == nil || o.BlockRestartInterval <= 0 { + return DefaultBlockRestartInterval + } + return o.BlockRestartInterval +} + +func (o *Options) GetBlockSize() int { + if o == nil || o.BlockSize <= 0 { + return DefaultBlockSize + } + return o.BlockSize +} + +func (o *Options) GetCompactionExpandLimit(level int) int { + factor := DefaultCompactionExpandLimitFactor + if o != nil && o.CompactionExpandLimitFactor > 0 { + factor = o.CompactionExpandLimitFactor + } + return o.GetCompactionTableSize(level+1) * factor +} + +func (o *Options) GetCompactionGPOverlaps(level int) int { + factor := DefaultCompactionGPOverlapsFactor + if o != nil && o.CompactionGPOverlapsFactor > 0 { + factor = o.CompactionGPOverlapsFactor + } + return o.GetCompactionTableSize(level+2) * factor +} + +func (o *Options) GetCompactionL0Trigger() int { + if o == nil || o.CompactionL0Trigger == 0 { + return DefaultCompactionL0Trigger + } + return o.CompactionL0Trigger +} + +func (o *Options) GetCompactionSourceLimit(level int) int { + factor := DefaultCompactionSourceLimitFactor + if o != nil && o.CompactionSourceLimitFactor > 0 { + factor = o.CompactionSourceLimitFactor + } + return o.GetCompactionTableSize(level+1) * factor +} + +func (o *Options) GetCompactionTableSize(level int) int { + var ( + base = DefaultCompactionTableSize + mult float64 + ) + if o != nil { + if o.CompactionTableSize > 0 { + base = o.CompactionTableSize + } + if len(o.CompactionTableSizeMultiplierPerLevel) > level && o.CompactionTableSizeMultiplierPerLevel[level] > 0 { + mult = o.CompactionTableSizeMultiplierPerLevel[level] + } else if o.CompactionTableSizeMultiplier > 0 { + mult = math.Pow(o.CompactionTableSizeMultiplier, float64(level)) + } + } + if mult == 0 { + mult = math.Pow(DefaultCompactionTableSizeMultiplier, float64(level)) + } + return int(float64(base) * mult) +} + +func (o *Options) GetCompactionTotalSize(level int) int64 { + var ( + base = DefaultCompactionTotalSize + mult float64 + ) + if o != nil { + if o.CompactionTotalSize > 0 { + base = o.CompactionTotalSize + } + if len(o.CompactionTotalSizeMultiplierPerLevel) > level && o.CompactionTotalSizeMultiplierPerLevel[level] > 0 { + mult = o.CompactionTotalSizeMultiplierPerLevel[level] + } else if o.CompactionTotalSizeMultiplier > 0 { + mult = math.Pow(o.CompactionTotalSizeMultiplier, float64(level)) + } + } + if mult == 0 { + mult = math.Pow(DefaultCompactionTotalSizeMultiplier, float64(level)) + } + return int64(float64(base) * mult) +} + +func (o *Options) GetComparer() comparer.Comparer { + if o == nil || o.Comparer == nil { + return comparer.DefaultComparer + } + return o.Comparer +} + +func (o *Options) GetCompression() Compression { + if o == nil || o.Compression <= DefaultCompression || o.Compression >= nCompression { + return DefaultCompressionType + } + return o.Compression +} + +func (o *Options) GetDisableBufferPool() bool { + if o == nil { + return false + } + return o.DisableBufferPool +} + +func (o *Options) GetDisableBlockCache() bool { + if o == nil { + return false + } + return o.DisableBlockCache +} + +func (o *Options) GetDisableCompactionBackoff() bool { + if o == nil { + return false + } + return o.DisableCompactionBackoff +} + +func (o *Options) GetErrorIfExist() bool { + if o == nil { + return false + } + return o.ErrorIfExist +} + +func (o *Options) GetErrorIfMissing() bool { + if o == nil { + return false + } + return o.ErrorIfMissing +} + +func (o *Options) GetFilter() filter.Filter { + if o == nil { + return nil + } + return o.Filter +} + +func (o *Options) GetIteratorSamplingRate() int { + if o == nil || o.IteratorSamplingRate <= 0 { + return DefaultIteratorSamplingRate + } + return o.IteratorSamplingRate +} + +func (o *Options) GetMaxMemCompationLevel() int { + level := DefaultMaxMemCompationLevel + if o != nil { + if o.MaxMemCompationLevel > 0 { + level = o.MaxMemCompationLevel + } else if o.MaxMemCompationLevel < 0 { + level = 0 + } + } + if level >= o.GetNumLevel() { + return o.GetNumLevel() - 1 + } + return level +} + +func (o *Options) GetNoSync() bool { + if o == nil { + return false + } + return o.NoSync +} + +func (o *Options) GetNumLevel() int { + if o == nil || o.NumLevel <= 0 { + return DefaultNumLevel + } + return o.NumLevel +} + +func (o *Options) GetOpenFilesCacher() Cacher { + if o == nil || o.OpenFilesCacher == nil { + return DefaultOpenFilesCacher + } + if o.OpenFilesCacher == NoCacher { + return nil + } + return o.OpenFilesCacher +} + +func (o *Options) GetOpenFilesCacheCapacity() int { + if o == nil || o.OpenFilesCacheCapacity == 0 { + return DefaultOpenFilesCacheCapacity + } else if o.OpenFilesCacheCapacity < 0 { + return 0 + } + return o.OpenFilesCacheCapacity +} + +func (o *Options) GetReadOnly() bool { + if o == nil { + return false + } + return o.ReadOnly +} + +func (o *Options) GetStrict(strict Strict) bool { + if o == nil || o.Strict == 0 { + return DefaultStrict&strict != 0 + } + return o.Strict&strict != 0 +} + +func (o *Options) GetWriteBuffer() int { + if o == nil || o.WriteBuffer <= 0 { + return DefaultWriteBuffer + } + return o.WriteBuffer +} + +func (o *Options) GetWriteL0PauseTrigger() int { + if o == nil || o.WriteL0PauseTrigger == 0 { + return DefaultWriteL0PauseTrigger + } + return o.WriteL0PauseTrigger +} + +func (o *Options) GetWriteL0SlowdownTrigger() int { + if o == nil || o.WriteL0SlowdownTrigger == 0 { + return DefaultWriteL0SlowdownTrigger + } + return o.WriteL0SlowdownTrigger +} + +// ReadOptions holds the optional parameters for 'read operation'. The +// 'read operation' includes Get, Find and NewIterator. +type ReadOptions struct { + // DontFillCache defines whether block reads for this 'read operation' + // should be cached. If false then the block will be cached. This does + // not affects already cached block. + // + // The default value is false. + DontFillCache bool + + // Strict will be OR'ed with global DB 'strict level' unless StrictOverride + // is present. Currently only StrictReader that has effect here. + Strict Strict +} + +func (ro *ReadOptions) GetDontFillCache() bool { + if ro == nil { + return false + } + return ro.DontFillCache +} + +func (ro *ReadOptions) GetStrict(strict Strict) bool { + if ro == nil { + return false + } + return ro.Strict&strict != 0 +} + +// WriteOptions holds the optional parameters for 'write operation'. The +// 'write operation' includes Write, Put and Delete. +type WriteOptions struct { + // Sync is whether to sync underlying writes from the OS buffer cache + // through to actual disk, if applicable. Setting Sync can result in + // slower writes. + // + // If false, and the machine crashes, then some recent writes may be lost. + // Note that if it is just the process that crashes (and the machine does + // not) then no writes will be lost. + // + // In other words, Sync being false has the same semantics as a write + // system call. Sync being true means write followed by fsync. + // + // The default value is false. + Sync bool +} + +func (wo *WriteOptions) GetSync() bool { + if wo == nil { + return false + } + return wo.Sync +} + +func GetStrict(o *Options, ro *ReadOptions, strict Strict) bool { + if ro.GetStrict(StrictOverride) { + return ro.GetStrict(strict) + } else { + return o.GetStrict(strict) || ro.GetStrict(strict) + } +} diff --git a/weed/vendor/github.com/syndtr/goleveldb/leveldb/options.go b/weed/vendor/github.com/syndtr/goleveldb/leveldb/options.go new file mode 100644 index 000000000..a3d84ef60 --- /dev/null +++ b/weed/vendor/github.com/syndtr/goleveldb/leveldb/options.go @@ -0,0 +1,92 @@ +// Copyright (c) 2012, Suryandaru Triandana +// All rights reserved. +// +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +package leveldb + +import ( + "github.com/syndtr/goleveldb/leveldb/filter" + "github.com/syndtr/goleveldb/leveldb/opt" +) + +func dupOptions(o *opt.Options) *opt.Options { + newo := &opt.Options{} + if o != nil { + *newo = *o + } + if newo.Strict == 0 { + newo.Strict = opt.DefaultStrict + } + return newo +} + +func (s *session) setOptions(o *opt.Options) { + no := dupOptions(o) + // Alternative filters. + if filters := o.GetAltFilters(); len(filters) > 0 { + no.AltFilters = make([]filter.Filter, len(filters)) + for i, filter := range filters { + no.AltFilters[i] = &iFilter{filter} + } + } + // Comparer. + s.icmp = &iComparer{o.GetComparer()} + no.Comparer = s.icmp + // Filter. + if filter := o.GetFilter(); filter != nil { + no.Filter = &iFilter{filter} + } + + s.o = &cachedOptions{Options: no} + s.o.cache() +} + +type cachedOptions struct { + *opt.Options + + compactionExpandLimit []int + compactionGPOverlaps []int + compactionSourceLimit []int + compactionTableSize []int + compactionTotalSize []int64 +} + +func (co *cachedOptions) cache() { + numLevel := co.Options.GetNumLevel() + + co.compactionExpandLimit = make([]int, numLevel) + co.compactionGPOverlaps = make([]int, numLevel) + co.compactionSourceLimit = make([]int, numLevel) + co.compactionTableSize = make([]int, numLevel) + co.compactionTotalSize = make([]int64, numLevel) + + for level := 0; level < numLevel; level++ { + co.compactionExpandLimit[level] = co.Options.GetCompactionExpandLimit(level) + co.compactionGPOverlaps[level] = co.Options.GetCompactionGPOverlaps(level) + co.compactionSourceLimit[level] = co.Options.GetCompactionSourceLimit(level) + co.compactionTableSize[level] = co.Options.GetCompactionTableSize(level) + co.compactionTotalSize[level] = co.Options.GetCompactionTotalSize(level) + } +} + +func (co *cachedOptions) GetCompactionExpandLimit(level int) int { + return co.compactionExpandLimit[level] +} + +func (co *cachedOptions) GetCompactionGPOverlaps(level int) int { + return co.compactionGPOverlaps[level] +} + +func (co *cachedOptions) GetCompactionSourceLimit(level int) int { + return co.compactionSourceLimit[level] +} + +func (co *cachedOptions) GetCompactionTableSize(level int) int { + return co.compactionTableSize[level] +} + +func (co *cachedOptions) GetCompactionTotalSize(level int) int64 { + return co.compactionTotalSize[level] +} diff --git a/weed/vendor/github.com/syndtr/goleveldb/leveldb/session.go b/weed/vendor/github.com/syndtr/goleveldb/leveldb/session.go new file mode 100644 index 000000000..f0bba4602 --- /dev/null +++ b/weed/vendor/github.com/syndtr/goleveldb/leveldb/session.go @@ -0,0 +1,211 @@ +// Copyright (c) 2012, Suryandaru Triandana +// All rights reserved. +// +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +package leveldb + +import ( + "fmt" + "io" + "os" + "sync" + + "github.com/syndtr/goleveldb/leveldb/errors" + "github.com/syndtr/goleveldb/leveldb/journal" + "github.com/syndtr/goleveldb/leveldb/opt" + "github.com/syndtr/goleveldb/leveldb/storage" + "github.com/syndtr/goleveldb/leveldb/util" +) + +type ErrManifestCorrupted struct { + Field string + Reason string +} + +func (e *ErrManifestCorrupted) Error() string { + return fmt.Sprintf("leveldb: manifest corrupted (field '%s'): %s", e.Field, e.Reason) +} + +func newErrManifestCorrupted(f storage.File, field, reason string) error { + return errors.NewErrCorrupted(f, &ErrManifestCorrupted{field, reason}) +} + +// session represent a persistent database session. +type session struct { + // Need 64-bit alignment. + stNextFileNum uint64 // current unused file number + stJournalNum uint64 // current journal file number; need external synchronization + stPrevJournalNum uint64 // prev journal file number; no longer used; for compatibility with older version of leveldb + stSeqNum uint64 // last mem compacted seq; need external synchronization + stTempFileNum uint64 + + stor storage.Storage + storLock util.Releaser + o *cachedOptions + icmp *iComparer + tops *tOps + + manifest *journal.Writer + manifestWriter storage.Writer + manifestFile storage.File + + stCompPtrs []iKey // compaction pointers; need external synchronization + stVersion *version // current version + vmu sync.Mutex +} + +// Creates new initialized session instance. +func newSession(stor storage.Storage, o *opt.Options) (s *session, err error) { + if stor == nil { + return nil, os.ErrInvalid + } + storLock, err := stor.Lock() + if err != nil { + return + } + s = &session{ + stor: stor, + storLock: storLock, + stCompPtrs: make([]iKey, o.GetNumLevel()), + } + s.setOptions(o) + s.tops = newTableOps(s) + s.setVersion(newVersion(s)) + s.log("log@legend F·NumFile S·FileSize N·Entry C·BadEntry B·BadBlock Ke·KeyError D·DroppedEntry L·Level Q·SeqNum T·TimeElapsed") + return +} + +// Close session. +func (s *session) close() { + s.tops.close() + if s.manifest != nil { + s.manifest.Close() + } + if s.manifestWriter != nil { + s.manifestWriter.Close() + } + s.manifest = nil + s.manifestWriter = nil + s.manifestFile = nil + s.stVersion = nil +} + +// Release session lock. +func (s *session) release() { + s.storLock.Release() +} + +// Create a new database session; need external synchronization. +func (s *session) create() error { + // create manifest + return s.newManifest(nil, nil) +} + +// Recover a database session; need external synchronization. +func (s *session) recover() (err error) { + defer func() { + if os.IsNotExist(err) { + // Don't return os.ErrNotExist if the underlying storage contains + // other files that belong to LevelDB. So the DB won't get trashed. + if files, _ := s.stor.GetFiles(storage.TypeAll); len(files) > 0 { + err = &errors.ErrCorrupted{File: &storage.FileInfo{Type: storage.TypeManifest}, Err: &errors.ErrMissingFiles{}} + } + } + }() + + m, err := s.stor.GetManifest() + if err != nil { + return + } + + reader, err := m.Open() + if err != nil { + return + } + defer reader.Close() + + var ( + // Options. + numLevel = s.o.GetNumLevel() + strict = s.o.GetStrict(opt.StrictManifest) + + jr = journal.NewReader(reader, dropper{s, m}, strict, true) + rec = &sessionRecord{} + staging = s.stVersion.newStaging() + ) + for { + var r io.Reader + r, err = jr.Next() + if err != nil { + if err == io.EOF { + err = nil + break + } + return errors.SetFile(err, m) + } + + err = rec.decode(r, numLevel) + if err == nil { + // save compact pointers + for _, r := range rec.compPtrs { + s.stCompPtrs[r.level] = iKey(r.ikey) + } + // commit record to version staging + staging.commit(rec) + } else { + err = errors.SetFile(err, m) + if strict || !errors.IsCorrupted(err) { + return + } else { + s.logf("manifest error: %v (skipped)", errors.SetFile(err, m)) + } + } + rec.resetCompPtrs() + rec.resetAddedTables() + rec.resetDeletedTables() + } + + switch { + case !rec.has(recComparer): + return newErrManifestCorrupted(m, "comparer", "missing") + case rec.comparer != s.icmp.uName(): + return newErrManifestCorrupted(m, "comparer", fmt.Sprintf("mismatch: want '%s', got '%s'", s.icmp.uName(), rec.comparer)) + case !rec.has(recNextFileNum): + return newErrManifestCorrupted(m, "next-file-num", "missing") + case !rec.has(recJournalNum): + return newErrManifestCorrupted(m, "journal-file-num", "missing") + case !rec.has(recSeqNum): + return newErrManifestCorrupted(m, "seq-num", "missing") + } + + s.manifestFile = m + s.setVersion(staging.finish()) + s.setNextFileNum(rec.nextFileNum) + s.recordCommited(rec) + return nil +} + +// Commit session; need external synchronization. +func (s *session) commit(r *sessionRecord) (err error) { + v := s.version() + defer v.release() + + // spawn new version based on current version + nv := v.spawn(r) + + if s.manifest == nil { + // manifest journal writer not yet created, create one + err = s.newManifest(r, nv) + } else { + err = s.flushManifest(r) + } + + // finally, apply new version if no error rise + if err == nil { + s.setVersion(nv) + } + + return +} diff --git a/weed/vendor/github.com/syndtr/goleveldb/leveldb/session_compaction.go b/weed/vendor/github.com/syndtr/goleveldb/leveldb/session_compaction.go new file mode 100644 index 000000000..7c5a79418 --- /dev/null +++ b/weed/vendor/github.com/syndtr/goleveldb/leveldb/session_compaction.go @@ -0,0 +1,287 @@ +// Copyright (c) 2012, Suryandaru Triandana +// All rights reserved. +// +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +package leveldb + +import ( + "sync/atomic" + + "github.com/syndtr/goleveldb/leveldb/iterator" + "github.com/syndtr/goleveldb/leveldb/memdb" + "github.com/syndtr/goleveldb/leveldb/opt" +) + +func (s *session) pickMemdbLevel(umin, umax []byte) int { + v := s.version() + defer v.release() + return v.pickMemdbLevel(umin, umax) +} + +func (s *session) flushMemdb(rec *sessionRecord, mdb *memdb.DB, level int) (level_ int, err error) { + // Create sorted table. + iter := mdb.NewIterator(nil) + defer iter.Release() + t, n, err := s.tops.createFrom(iter) + if err != nil { + return level, err + } + + // Pick level and add to record. + if level < 0 { + level = s.pickMemdbLevel(t.imin.ukey(), t.imax.ukey()) + } + rec.addTableFile(level, t) + + s.logf("memdb@flush created L%d@%d N·%d S·%s %q:%q", level, t.file.Num(), n, shortenb(int(t.size)), t.imin, t.imax) + return level, nil +} + +// Pick a compaction based on current state; need external synchronization. +func (s *session) pickCompaction() *compaction { + v := s.version() + + var level int + var t0 tFiles + if v.cScore >= 1 { + level = v.cLevel + cptr := s.stCompPtrs[level] + tables := v.tables[level] + for _, t := range tables { + if cptr == nil || s.icmp.Compare(t.imax, cptr) > 0 { + t0 = append(t0, t) + break + } + } + if len(t0) == 0 { + t0 = append(t0, tables[0]) + } + } else { + if p := atomic.LoadPointer(&v.cSeek); p != nil { + ts := (*tSet)(p) + level = ts.level + t0 = append(t0, ts.table) + } else { + v.release() + return nil + } + } + + return newCompaction(s, v, level, t0) +} + +// Create compaction from given level and range; need external synchronization. +func (s *session) getCompactionRange(level int, umin, umax []byte) *compaction { + v := s.version() + + t0 := v.tables[level].getOverlaps(nil, s.icmp, umin, umax, level == 0) + if len(t0) == 0 { + v.release() + return nil + } + + // Avoid compacting too much in one shot in case the range is large. + // But we cannot do this for level-0 since level-0 files can overlap + // and we must not pick one file and drop another older file if the + // two files overlap. + if level > 0 { + limit := uint64(v.s.o.GetCompactionSourceLimit(level)) + total := uint64(0) + for i, t := range t0 { + total += t.size + if total >= limit { + s.logf("table@compaction limiting F·%d -> F·%d", len(t0), i+1) + t0 = t0[:i+1] + break + } + } + } + + return newCompaction(s, v, level, t0) +} + +func newCompaction(s *session, v *version, level int, t0 tFiles) *compaction { + c := &compaction{ + s: s, + v: v, + level: level, + tables: [2]tFiles{t0, nil}, + maxGPOverlaps: uint64(s.o.GetCompactionGPOverlaps(level)), + tPtrs: make([]int, s.o.GetNumLevel()), + } + c.expand() + c.save() + return c +} + +// compaction represent a compaction state. +type compaction struct { + s *session + v *version + + level int + tables [2]tFiles + maxGPOverlaps uint64 + + gp tFiles + gpi int + seenKey bool + gpOverlappedBytes uint64 + imin, imax iKey + tPtrs []int + released bool + + snapGPI int + snapSeenKey bool + snapGPOverlappedBytes uint64 + snapTPtrs []int +} + +func (c *compaction) save() { + c.snapGPI = c.gpi + c.snapSeenKey = c.seenKey + c.snapGPOverlappedBytes = c.gpOverlappedBytes + c.snapTPtrs = append(c.snapTPtrs[:0], c.tPtrs...) +} + +func (c *compaction) restore() { + c.gpi = c.snapGPI + c.seenKey = c.snapSeenKey + c.gpOverlappedBytes = c.snapGPOverlappedBytes + c.tPtrs = append(c.tPtrs[:0], c.snapTPtrs...) +} + +func (c *compaction) release() { + if !c.released { + c.released = true + c.v.release() + } +} + +// Expand compacted tables; need external synchronization. +func (c *compaction) expand() { + limit := uint64(c.s.o.GetCompactionExpandLimit(c.level)) + vt0, vt1 := c.v.tables[c.level], c.v.tables[c.level+1] + + t0, t1 := c.tables[0], c.tables[1] + imin, imax := t0.getRange(c.s.icmp) + // We expand t0 here just incase ukey hop across tables. + t0 = vt0.getOverlaps(t0, c.s.icmp, imin.ukey(), imax.ukey(), c.level == 0) + if len(t0) != len(c.tables[0]) { + imin, imax = t0.getRange(c.s.icmp) + } + t1 = vt1.getOverlaps(t1, c.s.icmp, imin.ukey(), imax.ukey(), false) + // Get entire range covered by compaction. + amin, amax := append(t0, t1...).getRange(c.s.icmp) + + // See if we can grow the number of inputs in "level" without + // changing the number of "level+1" files we pick up. + if len(t1) > 0 { + exp0 := vt0.getOverlaps(nil, c.s.icmp, amin.ukey(), amax.ukey(), c.level == 0) + if len(exp0) > len(t0) && t1.size()+exp0.size() < limit { + xmin, xmax := exp0.getRange(c.s.icmp) + exp1 := vt1.getOverlaps(nil, c.s.icmp, xmin.ukey(), xmax.ukey(), false) + if len(exp1) == len(t1) { + c.s.logf("table@compaction expanding L%d+L%d (F·%d S·%s)+(F·%d S·%s) -> (F·%d S·%s)+(F·%d S·%s)", + c.level, c.level+1, len(t0), shortenb(int(t0.size())), len(t1), shortenb(int(t1.size())), + len(exp0), shortenb(int(exp0.size())), len(exp1), shortenb(int(exp1.size()))) + imin, imax = xmin, xmax + t0, t1 = exp0, exp1 + amin, amax = append(t0, t1...).getRange(c.s.icmp) + } + } + } + + // Compute the set of grandparent files that overlap this compaction + // (parent == level+1; grandparent == level+2) + if c.level+2 < c.s.o.GetNumLevel() { + c.gp = c.v.tables[c.level+2].getOverlaps(c.gp, c.s.icmp, amin.ukey(), amax.ukey(), false) + } + + c.tables[0], c.tables[1] = t0, t1 + c.imin, c.imax = imin, imax +} + +// Check whether compaction is trivial. +func (c *compaction) trivial() bool { + return len(c.tables[0]) == 1 && len(c.tables[1]) == 0 && c.gp.size() <= c.maxGPOverlaps +} + +func (c *compaction) baseLevelForKey(ukey []byte) bool { + for level, tables := range c.v.tables[c.level+2:] { + for c.tPtrs[level] < len(tables) { + t := tables[c.tPtrs[level]] + if c.s.icmp.uCompare(ukey, t.imax.ukey()) <= 0 { + // We've advanced far enough. + if c.s.icmp.uCompare(ukey, t.imin.ukey()) >= 0 { + // Key falls in this file's range, so definitely not base level. + return false + } + break + } + c.tPtrs[level]++ + } + } + return true +} + +func (c *compaction) shouldStopBefore(ikey iKey) bool { + for ; c.gpi < len(c.gp); c.gpi++ { + gp := c.gp[c.gpi] + if c.s.icmp.Compare(ikey, gp.imax) <= 0 { + break + } + if c.seenKey { + c.gpOverlappedBytes += gp.size + } + } + c.seenKey = true + + if c.gpOverlappedBytes > c.maxGPOverlaps { + // Too much overlap for current output; start new output. + c.gpOverlappedBytes = 0 + return true + } + return false +} + +// Creates an iterator. +func (c *compaction) newIterator() iterator.Iterator { + // Creates iterator slice. + icap := len(c.tables) + if c.level == 0 { + // Special case for level-0. + icap = len(c.tables[0]) + 1 + } + its := make([]iterator.Iterator, 0, icap) + + // Options. + ro := &opt.ReadOptions{ + DontFillCache: true, + Strict: opt.StrictOverride, + } + strict := c.s.o.GetStrict(opt.StrictCompaction) + if strict { + ro.Strict |= opt.StrictReader + } + + for i, tables := range c.tables { + if len(tables) == 0 { + continue + } + + // Level-0 is not sorted and may overlaps each other. + if c.level+i == 0 { + for _, t := range tables { + its = append(its, c.s.tops.newIterator(t, nil, ro)) + } + } else { + it := iterator.NewIndexedIterator(tables.newIndexIterator(c.s.tops, c.s.icmp, nil, ro), strict) + its = append(its, it) + } + } + + return iterator.NewMergedIterator(its, c.s.icmp, strict) +} diff --git a/weed/vendor/github.com/syndtr/goleveldb/leveldb/session_record.go b/weed/vendor/github.com/syndtr/goleveldb/leveldb/session_record.go new file mode 100644 index 000000000..405e07bef --- /dev/null +++ b/weed/vendor/github.com/syndtr/goleveldb/leveldb/session_record.go @@ -0,0 +1,311 @@ +// Copyright (c) 2012, Suryandaru Triandana +// All rights reserved. +// +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +package leveldb + +import ( + "bufio" + "encoding/binary" + "io" + "strings" + + "github.com/syndtr/goleveldb/leveldb/errors" +) + +type byteReader interface { + io.Reader + io.ByteReader +} + +// These numbers are written to disk and should not be changed. +const ( + recComparer = 1 + recJournalNum = 2 + recNextFileNum = 3 + recSeqNum = 4 + recCompPtr = 5 + recDelTable = 6 + recAddTable = 7 + // 8 was used for large value refs + recPrevJournalNum = 9 +) + +type cpRecord struct { + level int + ikey iKey +} + +type atRecord struct { + level int + num uint64 + size uint64 + imin iKey + imax iKey +} + +type dtRecord struct { + level int + num uint64 +} + +type sessionRecord struct { + hasRec int + comparer string + journalNum uint64 + prevJournalNum uint64 + nextFileNum uint64 + seqNum uint64 + compPtrs []cpRecord + addedTables []atRecord + deletedTables []dtRecord + + scratch [binary.MaxVarintLen64]byte + err error +} + +func (p *sessionRecord) has(rec int) bool { + return p.hasRec&(1<= uint64(numLevel) { + p.err = errors.NewErrCorrupted(nil, &ErrManifestCorrupted{field, "invalid level number"}) + return 0 + } + return int(x) +} + +func (p *sessionRecord) decode(r io.Reader, numLevel int) error { + br, ok := r.(byteReader) + if !ok { + br = bufio.NewReader(r) + } + p.err = nil + for p.err == nil { + rec := p.readUvarintMayEOF("field-header", br, true) + if p.err != nil { + if p.err == io.EOF { + return nil + } + return p.err + } + switch rec { + case recComparer: + x := p.readBytes("comparer", br) + if p.err == nil { + p.setComparer(string(x)) + } + case recJournalNum: + x := p.readUvarint("journal-num", br) + if p.err == nil { + p.setJournalNum(x) + } + case recPrevJournalNum: + x := p.readUvarint("prev-journal-num", br) + if p.err == nil { + p.setPrevJournalNum(x) + } + case recNextFileNum: + x := p.readUvarint("next-file-num", br) + if p.err == nil { + p.setNextFileNum(x) + } + case recSeqNum: + x := p.readUvarint("seq-num", br) + if p.err == nil { + p.setSeqNum(x) + } + case recCompPtr: + level := p.readLevel("comp-ptr.level", br, numLevel) + ikey := p.readBytes("comp-ptr.ikey", br) + if p.err == nil { + p.addCompPtr(level, iKey(ikey)) + } + case recAddTable: + level := p.readLevel("add-table.level", br, numLevel) + num := p.readUvarint("add-table.num", br) + size := p.readUvarint("add-table.size", br) + imin := p.readBytes("add-table.imin", br) + imax := p.readBytes("add-table.imax", br) + if p.err == nil { + p.addTable(level, num, size, imin, imax) + } + case recDelTable: + level := p.readLevel("del-table.level", br, numLevel) + num := p.readUvarint("del-table.num", br) + if p.err == nil { + p.delTable(level, num) + } + } + } + + return p.err +} diff --git a/weed/vendor/github.com/syndtr/goleveldb/leveldb/session_util.go b/weed/vendor/github.com/syndtr/goleveldb/leveldb/session_util.go new file mode 100644 index 000000000..7ec9f86f7 --- /dev/null +++ b/weed/vendor/github.com/syndtr/goleveldb/leveldb/session_util.go @@ -0,0 +1,251 @@ +// Copyright (c) 2012, Suryandaru Triandana +// All rights reserved. +// +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +package leveldb + +import ( + "fmt" + "sync/atomic" + + "github.com/syndtr/goleveldb/leveldb/journal" + "github.com/syndtr/goleveldb/leveldb/storage" +) + +// Logging. + +type dropper struct { + s *session + file storage.File +} + +func (d dropper) Drop(err error) { + if e, ok := err.(*journal.ErrCorrupted); ok { + d.s.logf("journal@drop %s-%d S·%s %q", d.file.Type(), d.file.Num(), shortenb(e.Size), e.Reason) + } else { + d.s.logf("journal@drop %s-%d %q", d.file.Type(), d.file.Num(), err) + } +} + +func (s *session) log(v ...interface{}) { s.stor.Log(fmt.Sprint(v...)) } +func (s *session) logf(format string, v ...interface{}) { s.stor.Log(fmt.Sprintf(format, v...)) } + +// File utils. + +func (s *session) getJournalFile(num uint64) storage.File { + return s.stor.GetFile(num, storage.TypeJournal) +} + +func (s *session) getTableFile(num uint64) storage.File { + return s.stor.GetFile(num, storage.TypeTable) +} + +func (s *session) getFiles(t storage.FileType) ([]storage.File, error) { + return s.stor.GetFiles(t) +} + +func (s *session) newTemp() storage.File { + num := atomic.AddUint64(&s.stTempFileNum, 1) - 1 + return s.stor.GetFile(num, storage.TypeTemp) +} + +func (s *session) tableFileFromRecord(r atRecord) *tFile { + return newTableFile(s.getTableFile(r.num), r.size, r.imin, r.imax) +} + +// Session state. + +// Get current version. This will incr version ref, must call +// version.release (exactly once) after use. +func (s *session) version() *version { + s.vmu.Lock() + defer s.vmu.Unlock() + s.stVersion.ref++ + return s.stVersion +} + +// Set current version to v. +func (s *session) setVersion(v *version) { + s.vmu.Lock() + v.ref = 1 // Holds by session. + if old := s.stVersion; old != nil { + v.ref++ // Holds by old version. + old.next = v + old.releaseNB() + } + s.stVersion = v + s.vmu.Unlock() +} + +// Get current unused file number. +func (s *session) nextFileNum() uint64 { + return atomic.LoadUint64(&s.stNextFileNum) +} + +// Set current unused file number to num. +func (s *session) setNextFileNum(num uint64) { + atomic.StoreUint64(&s.stNextFileNum, num) +} + +// Mark file number as used. +func (s *session) markFileNum(num uint64) { + nextFileNum := num + 1 + for { + old, x := s.stNextFileNum, nextFileNum + if old > x { + x = old + } + if atomic.CompareAndSwapUint64(&s.stNextFileNum, old, x) { + break + } + } +} + +// Allocate a file number. +func (s *session) allocFileNum() uint64 { + return atomic.AddUint64(&s.stNextFileNum, 1) - 1 +} + +// Reuse given file number. +func (s *session) reuseFileNum(num uint64) { + for { + old, x := s.stNextFileNum, num + if old != x+1 { + x = old + } + if atomic.CompareAndSwapUint64(&s.stNextFileNum, old, x) { + break + } + } +} + +// Manifest related utils. + +// Fill given session record obj with current states; need external +// synchronization. +func (s *session) fillRecord(r *sessionRecord, snapshot bool) { + r.setNextFileNum(s.nextFileNum()) + + if snapshot { + if !r.has(recJournalNum) { + r.setJournalNum(s.stJournalNum) + } + + if !r.has(recSeqNum) { + r.setSeqNum(s.stSeqNum) + } + + for level, ik := range s.stCompPtrs { + if ik != nil { + r.addCompPtr(level, ik) + } + } + + r.setComparer(s.icmp.uName()) + } +} + +// Mark if record has been committed, this will update session state; +// need external synchronization. +func (s *session) recordCommited(r *sessionRecord) { + if r.has(recJournalNum) { + s.stJournalNum = r.journalNum + } + + if r.has(recPrevJournalNum) { + s.stPrevJournalNum = r.prevJournalNum + } + + if r.has(recSeqNum) { + s.stSeqNum = r.seqNum + } + + for _, p := range r.compPtrs { + s.stCompPtrs[p.level] = iKey(p.ikey) + } +} + +// Create a new manifest file; need external synchronization. +func (s *session) newManifest(rec *sessionRecord, v *version) (err error) { + num := s.allocFileNum() + file := s.stor.GetFile(num, storage.TypeManifest) + writer, err := file.Create() + if err != nil { + return + } + jw := journal.NewWriter(writer) + + if v == nil { + v = s.version() + defer v.release() + } + if rec == nil { + rec = &sessionRecord{} + } + s.fillRecord(rec, true) + v.fillRecord(rec) + + defer func() { + if err == nil { + s.recordCommited(rec) + if s.manifest != nil { + s.manifest.Close() + } + if s.manifestWriter != nil { + s.manifestWriter.Close() + } + if s.manifestFile != nil { + s.manifestFile.Remove() + } + s.manifestFile = file + s.manifestWriter = writer + s.manifest = jw + } else { + writer.Close() + file.Remove() + s.reuseFileNum(num) + } + }() + + w, err := jw.Next() + if err != nil { + return + } + err = rec.encode(w) + if err != nil { + return + } + err = jw.Flush() + if err != nil { + return + } + err = s.stor.SetManifest(file) + return +} + +// Flush record to disk. +func (s *session) flushManifest(rec *sessionRecord) (err error) { + s.fillRecord(rec, false) + w, err := s.manifest.Next() + if err != nil { + return + } + err = rec.encode(w) + if err != nil { + return + } + err = s.manifest.Flush() + if err != nil { + return + } + if !s.o.GetNoSync() { + err = s.manifestWriter.Sync() + if err != nil { + return + } + } + s.recordCommited(rec) + return +} diff --git a/weed/vendor/github.com/syndtr/goleveldb/leveldb/storage/file_storage.go b/weed/vendor/github.com/syndtr/goleveldb/leveldb/storage/file_storage.go new file mode 100644 index 000000000..420b27732 --- /dev/null +++ b/weed/vendor/github.com/syndtr/goleveldb/leveldb/storage/file_storage.go @@ -0,0 +1,543 @@ +// Copyright (c) 2012, Suryandaru Triandana +// All rights reservefs. +// +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +package storage + +import ( + "errors" + "fmt" + "io/ioutil" + "os" + "path/filepath" + "runtime" + "strconv" + "strings" + "sync" + "time" + + "github.com/syndtr/goleveldb/leveldb/util" +) + +var errFileOpen = errors.New("leveldb/storage: file still open") + +type fileLock interface { + release() error +} + +type fileStorageLock struct { + fs *fileStorage +} + +func (lock *fileStorageLock) Release() { + fs := lock.fs + fs.mu.Lock() + defer fs.mu.Unlock() + if fs.slock == lock { + fs.slock = nil + } + return +} + +// fileStorage is a file-system backed storage. +type fileStorage struct { + path string + + mu sync.Mutex + flock fileLock + slock *fileStorageLock + logw *os.File + buf []byte + // Opened file counter; if open < 0 means closed. + open int + day int +} + +// OpenFile returns a new filesytem-backed storage implementation with the given +// path. This also hold a file lock, so any subsequent attempt to open the same +// path will fail. +// +// The storage must be closed after use, by calling Close method. +func OpenFile(path string) (Storage, error) { + if err := os.MkdirAll(path, 0755); err != nil { + return nil, err + } + + flock, err := newFileLock(filepath.Join(path, "LOCK")) + if err != nil { + return nil, err + } + + defer func() { + if err != nil { + flock.release() + } + }() + + rename(filepath.Join(path, "LOG"), filepath.Join(path, "LOG.old")) + logw, err := os.OpenFile(filepath.Join(path, "LOG"), os.O_WRONLY|os.O_CREATE, 0644) + if err != nil { + return nil, err + } + + fs := &fileStorage{path: path, flock: flock, logw: logw} + runtime.SetFinalizer(fs, (*fileStorage).Close) + return fs, nil +} + +func (fs *fileStorage) Lock() (util.Releaser, error) { + fs.mu.Lock() + defer fs.mu.Unlock() + if fs.open < 0 { + return nil, ErrClosed + } + if fs.slock != nil { + return nil, ErrLocked + } + fs.slock = &fileStorageLock{fs: fs} + return fs.slock, nil +} + +func itoa(buf []byte, i int, wid int) []byte { + var u uint = uint(i) + if u == 0 && wid <= 1 { + return append(buf, '0') + } + + // Assemble decimal in reverse order. + var b [32]byte + bp := len(b) + for ; u > 0 || wid > 0; u /= 10 { + bp-- + wid-- + b[bp] = byte(u%10) + '0' + } + return append(buf, b[bp:]...) +} + +func (fs *fileStorage) printDay(t time.Time) { + if fs.day == t.Day() { + return + } + fs.day = t.Day() + fs.logw.Write([]byte("=============== " + t.Format("Jan 2, 2006 (MST)") + " ===============\n")) +} + +func (fs *fileStorage) doLog(t time.Time, str string) { + fs.printDay(t) + hour, min, sec := t.Clock() + msec := t.Nanosecond() / 1e3 + // time + fs.buf = itoa(fs.buf[:0], hour, 2) + fs.buf = append(fs.buf, ':') + fs.buf = itoa(fs.buf, min, 2) + fs.buf = append(fs.buf, ':') + fs.buf = itoa(fs.buf, sec, 2) + fs.buf = append(fs.buf, '.') + fs.buf = itoa(fs.buf, msec, 6) + fs.buf = append(fs.buf, ' ') + // write + fs.buf = append(fs.buf, []byte(str)...) + fs.buf = append(fs.buf, '\n') + fs.logw.Write(fs.buf) +} + +func (fs *fileStorage) Log(str string) { + t := time.Now() + fs.mu.Lock() + defer fs.mu.Unlock() + if fs.open < 0 { + return + } + fs.doLog(t, str) +} + +func (fs *fileStorage) log(str string) { + fs.doLog(time.Now(), str) +} + +func (fs *fileStorage) GetFile(num uint64, t FileType) File { + return &file{fs: fs, num: num, t: t} +} + +func (fs *fileStorage) GetFiles(t FileType) (ff []File, err error) { + fs.mu.Lock() + defer fs.mu.Unlock() + if fs.open < 0 { + return nil, ErrClosed + } + dir, err := os.Open(fs.path) + if err != nil { + return + } + fnn, err := dir.Readdirnames(0) + // Close the dir first before checking for Readdirnames error. + if err := dir.Close(); err != nil { + fs.log(fmt.Sprintf("close dir: %v", err)) + } + if err != nil { + return + } + f := &file{fs: fs} + for _, fn := range fnn { + if f.parse(fn) && (f.t&t) != 0 { + ff = append(ff, f) + f = &file{fs: fs} + } + } + return +} + +func (fs *fileStorage) GetManifest() (f File, err error) { + fs.mu.Lock() + defer fs.mu.Unlock() + if fs.open < 0 { + return nil, ErrClosed + } + dir, err := os.Open(fs.path) + if err != nil { + return + } + fnn, err := dir.Readdirnames(0) + // Close the dir first before checking for Readdirnames error. + if err := dir.Close(); err != nil { + fs.log(fmt.Sprintf("close dir: %v", err)) + } + if err != nil { + return + } + // Find latest CURRENT file. + var rem []string + var pend bool + var cerr error + for _, fn := range fnn { + if strings.HasPrefix(fn, "CURRENT") { + pend1 := len(fn) > 7 + // Make sure it is valid name for a CURRENT file, otherwise skip it. + if pend1 { + if fn[7] != '.' || len(fn) < 9 { + fs.log(fmt.Sprintf("skipping %s: invalid file name", fn)) + continue + } + if _, e1 := strconv.ParseUint(fn[8:], 10, 0); e1 != nil { + fs.log(fmt.Sprintf("skipping %s: invalid file num: %v", fn, e1)) + continue + } + } + path := filepath.Join(fs.path, fn) + r, e1 := os.OpenFile(path, os.O_RDONLY, 0) + if e1 != nil { + return nil, e1 + } + b, e1 := ioutil.ReadAll(r) + if e1 != nil { + r.Close() + return nil, e1 + } + f1 := &file{fs: fs} + if len(b) < 1 || b[len(b)-1] != '\n' || !f1.parse(string(b[:len(b)-1])) { + fs.log(fmt.Sprintf("skipping %s: corrupted or incomplete", fn)) + if pend1 { + rem = append(rem, fn) + } + if !pend1 || cerr == nil { + cerr = &ErrCorrupted{ + File: fsParseName(filepath.Base(fn)), + Err: errors.New("leveldb/storage: corrupted or incomplete manifest file"), + } + } + } else if f != nil && f1.Num() < f.Num() { + fs.log(fmt.Sprintf("skipping %s: obsolete", fn)) + if pend1 { + rem = append(rem, fn) + } + } else { + f = f1 + pend = pend1 + } + if err := r.Close(); err != nil { + fs.log(fmt.Sprintf("close %s: %v", fn, err)) + } + } + } + // Don't remove any files if there is no valid CURRENT file. + if f == nil { + if cerr != nil { + err = cerr + } else { + err = os.ErrNotExist + } + return + } + // Rename pending CURRENT file to an effective CURRENT. + if pend { + path := fmt.Sprintf("%s.%d", filepath.Join(fs.path, "CURRENT"), f.Num()) + if err := rename(path, filepath.Join(fs.path, "CURRENT")); err != nil { + fs.log(fmt.Sprintf("CURRENT.%d -> CURRENT: %v", f.Num(), err)) + } + } + // Remove obsolete or incomplete pending CURRENT files. + for _, fn := range rem { + path := filepath.Join(fs.path, fn) + if err := os.Remove(path); err != nil { + fs.log(fmt.Sprintf("remove %s: %v", fn, err)) + } + } + return +} + +func (fs *fileStorage) SetManifest(f File) (err error) { + fs.mu.Lock() + defer fs.mu.Unlock() + if fs.open < 0 { + return ErrClosed + } + f2, ok := f.(*file) + if !ok || f2.t != TypeManifest { + return ErrInvalidFile + } + defer func() { + if err != nil { + fs.log(fmt.Sprintf("CURRENT: %v", err)) + } + }() + path := fmt.Sprintf("%s.%d", filepath.Join(fs.path, "CURRENT"), f2.Num()) + w, err := os.OpenFile(path, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0644) + if err != nil { + return err + } + _, err = fmt.Fprintln(w, f2.name()) + // Close the file first. + if err := w.Close(); err != nil { + fs.log(fmt.Sprintf("close CURRENT.%d: %v", f2.num, err)) + } + if err != nil { + return err + } + return rename(path, filepath.Join(fs.path, "CURRENT")) +} + +func (fs *fileStorage) Close() error { + fs.mu.Lock() + defer fs.mu.Unlock() + if fs.open < 0 { + return ErrClosed + } + // Clear the finalizer. + runtime.SetFinalizer(fs, nil) + + if fs.open > 0 { + fs.log(fmt.Sprintf("close: warning, %d files still open", fs.open)) + } + fs.open = -1 + e1 := fs.logw.Close() + err := fs.flock.release() + if err == nil { + err = e1 + } + return err +} + +type fileWrap struct { + *os.File + f *file +} + +func (fw fileWrap) Sync() error { + if err := fw.File.Sync(); err != nil { + return err + } + if fw.f.Type() == TypeManifest { + // Also sync parent directory if file type is manifest. + // See: https://code.google.com/p/leveldb/issues/detail?id=190. + if err := syncDir(fw.f.fs.path); err != nil { + return err + } + } + return nil +} + +func (fw fileWrap) Close() error { + f := fw.f + f.fs.mu.Lock() + defer f.fs.mu.Unlock() + if !f.open { + return ErrClosed + } + f.open = false + f.fs.open-- + err := fw.File.Close() + if err != nil { + f.fs.log(fmt.Sprintf("close %s.%d: %v", f.Type(), f.Num(), err)) + } + return err +} + +type file struct { + fs *fileStorage + num uint64 + t FileType + open bool +} + +func (f *file) Open() (Reader, error) { + f.fs.mu.Lock() + defer f.fs.mu.Unlock() + if f.fs.open < 0 { + return nil, ErrClosed + } + if f.open { + return nil, errFileOpen + } + of, err := os.OpenFile(f.path(), os.O_RDONLY, 0) + if err != nil { + if f.hasOldName() && os.IsNotExist(err) { + of, err = os.OpenFile(f.oldPath(), os.O_RDONLY, 0) + if err == nil { + goto ok + } + } + return nil, err + } +ok: + f.open = true + f.fs.open++ + return fileWrap{of, f}, nil +} + +func (f *file) Create() (Writer, error) { + f.fs.mu.Lock() + defer f.fs.mu.Unlock() + if f.fs.open < 0 { + return nil, ErrClosed + } + if f.open { + return nil, errFileOpen + } + of, err := os.OpenFile(f.path(), os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0644) + if err != nil { + return nil, err + } + f.open = true + f.fs.open++ + return fileWrap{of, f}, nil +} + +func (f *file) Replace(newfile File) error { + f.fs.mu.Lock() + defer f.fs.mu.Unlock() + if f.fs.open < 0 { + return ErrClosed + } + newfile2, ok := newfile.(*file) + if !ok { + return ErrInvalidFile + } + if f.open || newfile2.open { + return errFileOpen + } + return rename(newfile2.path(), f.path()) +} + +func (f *file) Type() FileType { + return f.t +} + +func (f *file) Num() uint64 { + return f.num +} + +func (f *file) Remove() error { + f.fs.mu.Lock() + defer f.fs.mu.Unlock() + if f.fs.open < 0 { + return ErrClosed + } + if f.open { + return errFileOpen + } + err := os.Remove(f.path()) + if err != nil { + f.fs.log(fmt.Sprintf("remove %s.%d: %v", f.Type(), f.Num(), err)) + } + // Also try remove file with old name, just in case. + if f.hasOldName() { + if e1 := os.Remove(f.oldPath()); !os.IsNotExist(e1) { + f.fs.log(fmt.Sprintf("remove %s.%d: %v (old name)", f.Type(), f.Num(), err)) + err = e1 + } + } + return err +} + +func (f *file) hasOldName() bool { + return f.t == TypeTable +} + +func (f *file) oldName() string { + switch f.t { + case TypeTable: + return fmt.Sprintf("%06d.sst", f.num) + } + return f.name() +} + +func (f *file) oldPath() string { + return filepath.Join(f.fs.path, f.oldName()) +} + +func (f *file) name() string { + switch f.t { + case TypeManifest: + return fmt.Sprintf("MANIFEST-%06d", f.num) + case TypeJournal: + return fmt.Sprintf("%06d.log", f.num) + case TypeTable: + return fmt.Sprintf("%06d.ldb", f.num) + case TypeTemp: + return fmt.Sprintf("%06d.tmp", f.num) + default: + panic("invalid file type") + } +} + +func (f *file) path() string { + return filepath.Join(f.fs.path, f.name()) +} + +func fsParseName(name string) *FileInfo { + fi := &FileInfo{} + var tail string + _, err := fmt.Sscanf(name, "%d.%s", &fi.Num, &tail) + if err == nil { + switch tail { + case "log": + fi.Type = TypeJournal + case "ldb", "sst": + fi.Type = TypeTable + case "tmp": + fi.Type = TypeTemp + default: + return nil + } + return fi + } + n, _ := fmt.Sscanf(name, "MANIFEST-%d%s", &fi.Num, &tail) + if n == 1 { + fi.Type = TypeManifest + return fi + } + return nil +} + +func (f *file) parse(name string) bool { + fi := fsParseName(name) + if fi == nil { + return false + } + f.t = fi.Type + f.num = fi.Num + return true +} diff --git a/weed/vendor/github.com/syndtr/goleveldb/leveldb/storage/file_storage_plan9.go b/weed/vendor/github.com/syndtr/goleveldb/leveldb/storage/file_storage_plan9.go new file mode 100644 index 000000000..42940d769 --- /dev/null +++ b/weed/vendor/github.com/syndtr/goleveldb/leveldb/storage/file_storage_plan9.go @@ -0,0 +1,52 @@ +// Copyright (c) 2012, Suryandaru Triandana +// All rights reserved. +// +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +package storage + +import ( + "os" + "path/filepath" +) + +type plan9FileLock struct { + f *os.File +} + +func (fl *plan9FileLock) release() error { + return fl.f.Close() +} + +func newFileLock(path string) (fl fileLock, err error) { + f, err := os.OpenFile(path, os.O_RDWR|os.O_CREATE, os.ModeExclusive|0644) + if err != nil { + return + } + fl = &plan9FileLock{f: f} + return +} + +func rename(oldpath, newpath string) error { + if _, err := os.Stat(newpath); err == nil { + if err := os.Remove(newpath); err != nil { + return err + } + } + + _, fname := filepath.Split(newpath) + return os.Rename(oldpath, fname) +} + +func syncDir(name string) error { + f, err := os.Open(name) + if err != nil { + return err + } + defer f.Close() + if err := f.Sync(); err != nil { + return err + } + return nil +} diff --git a/weed/vendor/github.com/syndtr/goleveldb/leveldb/storage/file_storage_solaris.go b/weed/vendor/github.com/syndtr/goleveldb/leveldb/storage/file_storage_solaris.go new file mode 100644 index 000000000..102031bfd --- /dev/null +++ b/weed/vendor/github.com/syndtr/goleveldb/leveldb/storage/file_storage_solaris.go @@ -0,0 +1,68 @@ +// Copyright (c) 2012, Suryandaru Triandana +// All rights reserved. +// +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// +build solaris + +package storage + +import ( + "os" + "syscall" +) + +type unixFileLock struct { + f *os.File +} + +func (fl *unixFileLock) release() error { + if err := setFileLock(fl.f, false); err != nil { + return err + } + return fl.f.Close() +} + +func newFileLock(path string) (fl fileLock, err error) { + f, err := os.OpenFile(path, os.O_RDWR|os.O_CREATE, 0644) + if err != nil { + return + } + err = setFileLock(f, true) + if err != nil { + f.Close() + return + } + fl = &unixFileLock{f: f} + return +} + +func setFileLock(f *os.File, lock bool) error { + flock := syscall.Flock_t{ + Type: syscall.F_UNLCK, + Start: 0, + Len: 0, + Whence: 1, + } + if lock { + flock.Type = syscall.F_WRLCK + } + return syscall.FcntlFlock(f.Fd(), syscall.F_SETLK, &flock) +} + +func rename(oldpath, newpath string) error { + return os.Rename(oldpath, newpath) +} + +func syncDir(name string) error { + f, err := os.Open(name) + if err != nil { + return err + } + defer f.Close() + if err := f.Sync(); err != nil { + return err + } + return nil +} diff --git a/weed/vendor/github.com/syndtr/goleveldb/leveldb/storage/file_storage_unix.go b/weed/vendor/github.com/syndtr/goleveldb/leveldb/storage/file_storage_unix.go new file mode 100644 index 000000000..6eb327421 --- /dev/null +++ b/weed/vendor/github.com/syndtr/goleveldb/leveldb/storage/file_storage_unix.go @@ -0,0 +1,73 @@ +// Copyright (c) 2012, Suryandaru Triandana +// All rights reserved. +// +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// +build darwin dragonfly freebsd linux netbsd openbsd + +package storage + +import ( + "os" + "syscall" +) + +type unixFileLock struct { + f *os.File +} + +func (fl *unixFileLock) release() error { + if err := setFileLock(fl.f, false); err != nil { + return err + } + return fl.f.Close() +} + +func newFileLock(path string) (fl fileLock, err error) { + f, err := os.OpenFile(path, os.O_RDWR|os.O_CREATE, 0644) + if err != nil { + return + } + err = setFileLock(f, true) + if err != nil { + f.Close() + return + } + fl = &unixFileLock{f: f} + return +} + +func setFileLock(f *os.File, lock bool) error { + how := syscall.LOCK_UN + if lock { + how = syscall.LOCK_EX + } + return syscall.Flock(int(f.Fd()), how|syscall.LOCK_NB) +} + +func rename(oldpath, newpath string) error { + return os.Rename(oldpath, newpath) +} + +func isErrInvalid(err error) bool { + if err == os.ErrInvalid { + return true + } + if syserr, ok := err.(*os.SyscallError); ok && syserr.Err == syscall.EINVAL { + return true + } + return false +} + +func syncDir(name string) error { + f, err := os.Open(name) + if err != nil { + return err + } + defer f.Close() + if err := f.Sync(); err != nil && !isErrInvalid(err) { + return err + } + return nil +} diff --git a/weed/vendor/github.com/syndtr/goleveldb/leveldb/storage/file_storage_windows.go b/weed/vendor/github.com/syndtr/goleveldb/leveldb/storage/file_storage_windows.go new file mode 100644 index 000000000..50c3c454e --- /dev/null +++ b/weed/vendor/github.com/syndtr/goleveldb/leveldb/storage/file_storage_windows.go @@ -0,0 +1,69 @@ +// Copyright (c) 2013, Suryandaru Triandana +// All rights reserved. +// +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +package storage + +import ( + "syscall" + "unsafe" +) + +var ( + modkernel32 = syscall.NewLazyDLL("kernel32.dll") + + procMoveFileExW = modkernel32.NewProc("MoveFileExW") +) + +const ( + _MOVEFILE_REPLACE_EXISTING = 1 +) + +type windowsFileLock struct { + fd syscall.Handle +} + +func (fl *windowsFileLock) release() error { + return syscall.Close(fl.fd) +} + +func newFileLock(path string) (fl fileLock, err error) { + pathp, err := syscall.UTF16PtrFromString(path) + if err != nil { + return + } + fd, err := syscall.CreateFile(pathp, syscall.GENERIC_READ|syscall.GENERIC_WRITE, 0, nil, syscall.CREATE_ALWAYS, syscall.FILE_ATTRIBUTE_NORMAL, 0) + if err != nil { + return + } + fl = &windowsFileLock{fd: fd} + return +} + +func moveFileEx(from *uint16, to *uint16, flags uint32) error { + r1, _, e1 := syscall.Syscall(procMoveFileExW.Addr(), 3, uintptr(unsafe.Pointer(from)), uintptr(unsafe.Pointer(to)), uintptr(flags)) + if r1 == 0 { + if e1 != 0 { + return error(e1) + } else { + return syscall.EINVAL + } + } + return nil +} + +func rename(oldpath, newpath string) error { + from, err := syscall.UTF16PtrFromString(oldpath) + if err != nil { + return err + } + to, err := syscall.UTF16PtrFromString(newpath) + if err != nil { + return err + } + return moveFileEx(from, to, _MOVEFILE_REPLACE_EXISTING) +} + +func syncDir(name string) error { return nil } diff --git a/weed/vendor/github.com/syndtr/goleveldb/leveldb/storage/mem_storage.go b/weed/vendor/github.com/syndtr/goleveldb/leveldb/storage/mem_storage.go new file mode 100644 index 000000000..f0afc76f2 --- /dev/null +++ b/weed/vendor/github.com/syndtr/goleveldb/leveldb/storage/mem_storage.go @@ -0,0 +1,203 @@ +// Copyright (c) 2013, Suryandaru Triandana +// All rights reserved. +// +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +package storage + +import ( + "bytes" + "os" + "sync" + + "github.com/syndtr/goleveldb/leveldb/util" +) + +const typeShift = 3 + +type memStorageLock struct { + ms *memStorage +} + +func (lock *memStorageLock) Release() { + ms := lock.ms + ms.mu.Lock() + defer ms.mu.Unlock() + if ms.slock == lock { + ms.slock = nil + } + return +} + +// memStorage is a memory-backed storage. +type memStorage struct { + mu sync.Mutex + slock *memStorageLock + files map[uint64]*memFile + manifest *memFilePtr +} + +// NewMemStorage returns a new memory-backed storage implementation. +func NewMemStorage() Storage { + return &memStorage{ + files: make(map[uint64]*memFile), + } +} + +func (ms *memStorage) Lock() (util.Releaser, error) { + ms.mu.Lock() + defer ms.mu.Unlock() + if ms.slock != nil { + return nil, ErrLocked + } + ms.slock = &memStorageLock{ms: ms} + return ms.slock, nil +} + +func (*memStorage) Log(str string) {} + +func (ms *memStorage) GetFile(num uint64, t FileType) File { + return &memFilePtr{ms: ms, num: num, t: t} +} + +func (ms *memStorage) GetFiles(t FileType) ([]File, error) { + ms.mu.Lock() + var ff []File + for x := range ms.files { + num, mt := x>>typeShift, FileType(x)&TypeAll + if mt&t == 0 { + continue + } + ff = append(ff, &memFilePtr{ms: ms, num: num, t: mt}) + } + ms.mu.Unlock() + return ff, nil +} + +func (ms *memStorage) GetManifest() (File, error) { + ms.mu.Lock() + defer ms.mu.Unlock() + if ms.manifest == nil { + return nil, os.ErrNotExist + } + return ms.manifest, nil +} + +func (ms *memStorage) SetManifest(f File) error { + fm, ok := f.(*memFilePtr) + if !ok || fm.t != TypeManifest { + return ErrInvalidFile + } + ms.mu.Lock() + ms.manifest = fm + ms.mu.Unlock() + return nil +} + +func (*memStorage) Close() error { return nil } + +type memReader struct { + *bytes.Reader + m *memFile +} + +func (mr *memReader) Close() error { + return mr.m.Close() +} + +type memFile struct { + bytes.Buffer + ms *memStorage + open bool +} + +func (*memFile) Sync() error { return nil } +func (m *memFile) Close() error { + m.ms.mu.Lock() + m.open = false + m.ms.mu.Unlock() + return nil +} + +type memFilePtr struct { + ms *memStorage + num uint64 + t FileType +} + +func (p *memFilePtr) x() uint64 { + return p.Num()< +// All rights reserved. +// +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Package storage provides storage abstraction for LevelDB. +package storage + +import ( + "errors" + "fmt" + "io" + + "github.com/syndtr/goleveldb/leveldb/util" +) + +type FileType uint32 + +const ( + TypeManifest FileType = 1 << iota + TypeJournal + TypeTable + TypeTemp + + TypeAll = TypeManifest | TypeJournal | TypeTable | TypeTemp +) + +func (t FileType) String() string { + switch t { + case TypeManifest: + return "manifest" + case TypeJournal: + return "journal" + case TypeTable: + return "table" + case TypeTemp: + return "temp" + } + return fmt.Sprintf("", t) +} + +var ( + ErrInvalidFile = errors.New("leveldb/storage: invalid file for argument") + ErrLocked = errors.New("leveldb/storage: already locked") + ErrClosed = errors.New("leveldb/storage: closed") +) + +// ErrCorrupted is the type that wraps errors that indicate corruption of +// a file. Package storage has its own type instead of using +// errors.ErrCorrupted to prevent circular import. +type ErrCorrupted struct { + File *FileInfo + Err error +} + +func (e *ErrCorrupted) Error() string { + if e.File != nil { + return fmt.Sprintf("%v [file=%v]", e.Err, e.File) + } else { + return e.Err.Error() + } +} + +// Syncer is the interface that wraps basic Sync method. +type Syncer interface { + // Sync commits the current contents of the file to stable storage. + Sync() error +} + +// Reader is the interface that groups the basic Read, Seek, ReadAt and Close +// methods. +type Reader interface { + io.ReadSeeker + io.ReaderAt + io.Closer +} + +// Writer is the interface that groups the basic Write, Sync and Close +// methods. +type Writer interface { + io.WriteCloser + Syncer +} + +// File is the file. A file instance must be goroutine-safe. +type File interface { + // Open opens the file for read. Returns os.ErrNotExist error + // if the file does not exist. + // Returns ErrClosed if the underlying storage is closed. + Open() (r Reader, err error) + + // Create creates the file for writting. Truncate the file if + // already exist. + // Returns ErrClosed if the underlying storage is closed. + Create() (w Writer, err error) + + // Replace replaces file with newfile. + // Returns ErrClosed if the underlying storage is closed. + Replace(newfile File) error + + // Type returns the file type + Type() FileType + + // Num returns the file number. + Num() uint64 + + // Remove removes the file. + // Returns ErrClosed if the underlying storage is closed. + Remove() error +} + +// Storage is the storage. A storage instance must be goroutine-safe. +type Storage interface { + // Lock locks the storage. Any subsequent attempt to call Lock will fail + // until the last lock released. + // After use the caller should call the Release method. + Lock() (l util.Releaser, err error) + + // Log logs a string. This is used for logging. An implementation + // may write to a file, stdout or simply do nothing. + Log(str string) + + // GetFile returns a file for the given number and type. GetFile will never + // returns nil, even if the underlying storage is closed. + GetFile(num uint64, t FileType) File + + // GetFiles returns a slice of files that match the given file types. + // The file types may be OR'ed together. + GetFiles(t FileType) ([]File, error) + + // GetManifest returns a manifest file. Returns os.ErrNotExist if manifest + // file does not exist. + GetManifest() (File, error) + + // SetManifest sets the given file as manifest file. The given file should + // be a manifest file type or error will be returned. + SetManifest(f File) error + + // Close closes the storage. It is valid to call Close multiple times. + // Other methods should not be called after the storage has been closed. + Close() error +} + +// FileInfo wraps basic file info. +type FileInfo struct { + Type FileType + Num uint64 +} + +func (fi FileInfo) String() string { + switch fi.Type { + case TypeManifest: + return fmt.Sprintf("MANIFEST-%06d", fi.Num) + case TypeJournal: + return fmt.Sprintf("%06d.log", fi.Num) + case TypeTable: + return fmt.Sprintf("%06d.ldb", fi.Num) + case TypeTemp: + return fmt.Sprintf("%06d.tmp", fi.Num) + default: + return fmt.Sprintf("%#x-%d", fi.Type, fi.Num) + } +} + +// NewFileInfo creates new FileInfo from the given File. It will returns nil +// if File is nil. +func NewFileInfo(f File) *FileInfo { + if f == nil { + return nil + } + return &FileInfo{f.Type(), f.Num()} +} diff --git a/weed/vendor/github.com/syndtr/goleveldb/leveldb/table.go b/weed/vendor/github.com/syndtr/goleveldb/leveldb/table.go new file mode 100644 index 000000000..37be47aeb --- /dev/null +++ b/weed/vendor/github.com/syndtr/goleveldb/leveldb/table.go @@ -0,0 +1,529 @@ +// Copyright (c) 2012, Suryandaru Triandana +// All rights reserved. +// +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +package leveldb + +import ( + "fmt" + "sort" + "sync/atomic" + + "github.com/syndtr/goleveldb/leveldb/cache" + "github.com/syndtr/goleveldb/leveldb/iterator" + "github.com/syndtr/goleveldb/leveldb/opt" + "github.com/syndtr/goleveldb/leveldb/storage" + "github.com/syndtr/goleveldb/leveldb/table" + "github.com/syndtr/goleveldb/leveldb/util" +) + +// tFile holds basic information about a table. +type tFile struct { + file storage.File + seekLeft int32 + size uint64 + imin, imax iKey +} + +// Returns true if given key is after largest key of this table. +func (t *tFile) after(icmp *iComparer, ukey []byte) bool { + return ukey != nil && icmp.uCompare(ukey, t.imax.ukey()) > 0 +} + +// Returns true if given key is before smallest key of this table. +func (t *tFile) before(icmp *iComparer, ukey []byte) bool { + return ukey != nil && icmp.uCompare(ukey, t.imin.ukey()) < 0 +} + +// Returns true if given key range overlaps with this table key range. +func (t *tFile) overlaps(icmp *iComparer, umin, umax []byte) bool { + return !t.after(icmp, umin) && !t.before(icmp, umax) +} + +// Cosumes one seek and return current seeks left. +func (t *tFile) consumeSeek() int32 { + return atomic.AddInt32(&t.seekLeft, -1) +} + +// Creates new tFile. +func newTableFile(file storage.File, size uint64, imin, imax iKey) *tFile { + f := &tFile{ + file: file, + size: size, + imin: imin, + imax: imax, + } + + // We arrange to automatically compact this file after + // a certain number of seeks. Let's assume: + // (1) One seek costs 10ms + // (2) Writing or reading 1MB costs 10ms (100MB/s) + // (3) A compaction of 1MB does 25MB of IO: + // 1MB read from this level + // 10-12MB read from next level (boundaries may be misaligned) + // 10-12MB written to next level + // This implies that 25 seeks cost the same as the compaction + // of 1MB of data. I.e., one seek costs approximately the + // same as the compaction of 40KB of data. We are a little + // conservative and allow approximately one seek for every 16KB + // of data before triggering a compaction. + f.seekLeft = int32(size / 16384) + if f.seekLeft < 100 { + f.seekLeft = 100 + } + + return f +} + +// tFiles hold multiple tFile. +type tFiles []*tFile + +func (tf tFiles) Len() int { return len(tf) } +func (tf tFiles) Swap(i, j int) { tf[i], tf[j] = tf[j], tf[i] } + +func (tf tFiles) nums() string { + x := "[ " + for i, f := range tf { + if i != 0 { + x += ", " + } + x += fmt.Sprint(f.file.Num()) + } + x += " ]" + return x +} + +// Returns true if i smallest key is less than j. +// This used for sort by key in ascending order. +func (tf tFiles) lessByKey(icmp *iComparer, i, j int) bool { + a, b := tf[i], tf[j] + n := icmp.Compare(a.imin, b.imin) + if n == 0 { + return a.file.Num() < b.file.Num() + } + return n < 0 +} + +// Returns true if i file number is greater than j. +// This used for sort by file number in descending order. +func (tf tFiles) lessByNum(i, j int) bool { + return tf[i].file.Num() > tf[j].file.Num() +} + +// Sorts tables by key in ascending order. +func (tf tFiles) sortByKey(icmp *iComparer) { + sort.Sort(&tFilesSortByKey{tFiles: tf, icmp: icmp}) +} + +// Sorts tables by file number in descending order. +func (tf tFiles) sortByNum() { + sort.Sort(&tFilesSortByNum{tFiles: tf}) +} + +// Returns sum of all tables size. +func (tf tFiles) size() (sum uint64) { + for _, t := range tf { + sum += t.size + } + return sum +} + +// Searches smallest index of tables whose its smallest +// key is after or equal with given key. +func (tf tFiles) searchMin(icmp *iComparer, ikey iKey) int { + return sort.Search(len(tf), func(i int) bool { + return icmp.Compare(tf[i].imin, ikey) >= 0 + }) +} + +// Searches smallest index of tables whose its largest +// key is after or equal with given key. +func (tf tFiles) searchMax(icmp *iComparer, ikey iKey) int { + return sort.Search(len(tf), func(i int) bool { + return icmp.Compare(tf[i].imax, ikey) >= 0 + }) +} + +// Returns true if given key range overlaps with one or more +// tables key range. If unsorted is true then binary search will not be used. +func (tf tFiles) overlaps(icmp *iComparer, umin, umax []byte, unsorted bool) bool { + if unsorted { + // Check against all files. + for _, t := range tf { + if t.overlaps(icmp, umin, umax) { + return true + } + } + return false + } + + i := 0 + if len(umin) > 0 { + // Find the earliest possible internal key for min. + i = tf.searchMax(icmp, newIkey(umin, kMaxSeq, ktSeek)) + } + if i >= len(tf) { + // Beginning of range is after all files, so no overlap. + return false + } + return !tf[i].before(icmp, umax) +} + +// Returns tables whose its key range overlaps with given key range. +// Range will be expanded if ukey found hop across tables. +// If overlapped is true then the search will be restarted if umax +// expanded. +// The dst content will be overwritten. +func (tf tFiles) getOverlaps(dst tFiles, icmp *iComparer, umin, umax []byte, overlapped bool) tFiles { + dst = dst[:0] + for i := 0; i < len(tf); { + t := tf[i] + if t.overlaps(icmp, umin, umax) { + if umin != nil && icmp.uCompare(t.imin.ukey(), umin) < 0 { + umin = t.imin.ukey() + dst = dst[:0] + i = 0 + continue + } else if umax != nil && icmp.uCompare(t.imax.ukey(), umax) > 0 { + umax = t.imax.ukey() + // Restart search if it is overlapped. + if overlapped { + dst = dst[:0] + i = 0 + continue + } + } + + dst = append(dst, t) + } + i++ + } + + return dst +} + +// Returns tables key range. +func (tf tFiles) getRange(icmp *iComparer) (imin, imax iKey) { + for i, t := range tf { + if i == 0 { + imin, imax = t.imin, t.imax + continue + } + if icmp.Compare(t.imin, imin) < 0 { + imin = t.imin + } + if icmp.Compare(t.imax, imax) > 0 { + imax = t.imax + } + } + + return +} + +// Creates iterator index from tables. +func (tf tFiles) newIndexIterator(tops *tOps, icmp *iComparer, slice *util.Range, ro *opt.ReadOptions) iterator.IteratorIndexer { + if slice != nil { + var start, limit int + if slice.Start != nil { + start = tf.searchMax(icmp, iKey(slice.Start)) + } + if slice.Limit != nil { + limit = tf.searchMin(icmp, iKey(slice.Limit)) + } else { + limit = tf.Len() + } + tf = tf[start:limit] + } + return iterator.NewArrayIndexer(&tFilesArrayIndexer{ + tFiles: tf, + tops: tops, + icmp: icmp, + slice: slice, + ro: ro, + }) +} + +// Tables iterator index. +type tFilesArrayIndexer struct { + tFiles + tops *tOps + icmp *iComparer + slice *util.Range + ro *opt.ReadOptions +} + +func (a *tFilesArrayIndexer) Search(key []byte) int { + return a.searchMax(a.icmp, iKey(key)) +} + +func (a *tFilesArrayIndexer) Get(i int) iterator.Iterator { + if i == 0 || i == a.Len()-1 { + return a.tops.newIterator(a.tFiles[i], a.slice, a.ro) + } + return a.tops.newIterator(a.tFiles[i], nil, a.ro) +} + +// Helper type for sortByKey. +type tFilesSortByKey struct { + tFiles + icmp *iComparer +} + +func (x *tFilesSortByKey) Less(i, j int) bool { + return x.lessByKey(x.icmp, i, j) +} + +// Helper type for sortByNum. +type tFilesSortByNum struct { + tFiles +} + +func (x *tFilesSortByNum) Less(i, j int) bool { + return x.lessByNum(i, j) +} + +// Table operations. +type tOps struct { + s *session + noSync bool + cache *cache.Cache + bcache *cache.Cache + bpool *util.BufferPool +} + +// Creates an empty table and returns table writer. +func (t *tOps) create() (*tWriter, error) { + file := t.s.getTableFile(t.s.allocFileNum()) + fw, err := file.Create() + if err != nil { + return nil, err + } + return &tWriter{ + t: t, + file: file, + w: fw, + tw: table.NewWriter(fw, t.s.o.Options), + }, nil +} + +// Builds table from src iterator. +func (t *tOps) createFrom(src iterator.Iterator) (f *tFile, n int, err error) { + w, err := t.create() + if err != nil { + return + } + + defer func() { + if err != nil { + w.drop() + } + }() + + for src.Next() { + err = w.append(src.Key(), src.Value()) + if err != nil { + return + } + } + err = src.Error() + if err != nil { + return + } + + n = w.tw.EntriesLen() + f, err = w.finish() + return +} + +// Opens table. It returns a cache handle, which should +// be released after use. +func (t *tOps) open(f *tFile) (ch *cache.Handle, err error) { + num := f.file.Num() + ch = t.cache.Get(0, num, func() (size int, value cache.Value) { + var r storage.Reader + r, err = f.file.Open() + if err != nil { + return 0, nil + } + + var bcache *cache.CacheGetter + if t.bcache != nil { + bcache = &cache.CacheGetter{Cache: t.bcache, NS: num} + } + + var tr *table.Reader + tr, err = table.NewReader(r, int64(f.size), storage.NewFileInfo(f.file), bcache, t.bpool, t.s.o.Options) + if err != nil { + r.Close() + return 0, nil + } + return 1, tr + + }) + if ch == nil && err == nil { + err = ErrClosed + } + return +} + +// Finds key/value pair whose key is greater than or equal to the +// given key. +func (t *tOps) find(f *tFile, key []byte, ro *opt.ReadOptions) (rkey, rvalue []byte, err error) { + ch, err := t.open(f) + if err != nil { + return nil, nil, err + } + defer ch.Release() + return ch.Value().(*table.Reader).Find(key, true, ro) +} + +// Finds key that is greater than or equal to the given key. +func (t *tOps) findKey(f *tFile, key []byte, ro *opt.ReadOptions) (rkey []byte, err error) { + ch, err := t.open(f) + if err != nil { + return nil, err + } + defer ch.Release() + return ch.Value().(*table.Reader).FindKey(key, true, ro) +} + +// Returns approximate offset of the given key. +func (t *tOps) offsetOf(f *tFile, key []byte) (offset uint64, err error) { + ch, err := t.open(f) + if err != nil { + return + } + defer ch.Release() + offset_, err := ch.Value().(*table.Reader).OffsetOf(key) + return uint64(offset_), err +} + +// Creates an iterator from the given table. +func (t *tOps) newIterator(f *tFile, slice *util.Range, ro *opt.ReadOptions) iterator.Iterator { + ch, err := t.open(f) + if err != nil { + return iterator.NewEmptyIterator(err) + } + iter := ch.Value().(*table.Reader).NewIterator(slice, ro) + iter.SetReleaser(ch) + return iter +} + +// Removes table from persistent storage. It waits until +// no one use the the table. +func (t *tOps) remove(f *tFile) { + num := f.file.Num() + t.cache.Delete(0, num, func() { + if err := f.file.Remove(); err != nil { + t.s.logf("table@remove removing @%d %q", num, err) + } else { + t.s.logf("table@remove removed @%d", num) + } + if t.bcache != nil { + t.bcache.EvictNS(num) + } + }) +} + +// Closes the table ops instance. It will close all tables, +// regadless still used or not. +func (t *tOps) close() { + t.bpool.Close() + t.cache.Close() + if t.bcache != nil { + t.bcache.Close() + } +} + +// Creates new initialized table ops instance. +func newTableOps(s *session) *tOps { + var ( + cacher cache.Cacher + bcache *cache.Cache + bpool *util.BufferPool + ) + if s.o.GetOpenFilesCacheCapacity() > 0 { + cacher = cache.NewLRU(s.o.GetOpenFilesCacheCapacity()) + } + if !s.o.GetDisableBlockCache() { + var bcacher cache.Cacher + if s.o.GetBlockCacheCapacity() > 0 { + bcacher = cache.NewLRU(s.o.GetBlockCacheCapacity()) + } + bcache = cache.NewCache(bcacher) + } + if !s.o.GetDisableBufferPool() { + bpool = util.NewBufferPool(s.o.GetBlockSize() + 5) + } + return &tOps{ + s: s, + noSync: s.o.GetNoSync(), + cache: cache.NewCache(cacher), + bcache: bcache, + bpool: bpool, + } +} + +// tWriter wraps the table writer. It keep track of file descriptor +// and added key range. +type tWriter struct { + t *tOps + + file storage.File + w storage.Writer + tw *table.Writer + + first, last []byte +} + +// Append key/value pair to the table. +func (w *tWriter) append(key, value []byte) error { + if w.first == nil { + w.first = append([]byte{}, key...) + } + w.last = append(w.last[:0], key...) + return w.tw.Append(key, value) +} + +// Returns true if the table is empty. +func (w *tWriter) empty() bool { + return w.first == nil +} + +// Closes the storage.Writer. +func (w *tWriter) close() { + if w.w != nil { + w.w.Close() + w.w = nil + } +} + +// Finalizes the table and returns table file. +func (w *tWriter) finish() (f *tFile, err error) { + defer w.close() + err = w.tw.Close() + if err != nil { + return + } + if !w.t.noSync { + err = w.w.Sync() + if err != nil { + return + } + } + f = newTableFile(w.file, uint64(w.tw.BytesLen()), iKey(w.first), iKey(w.last)) + return +} + +// Drops the table. +func (w *tWriter) drop() { + w.close() + w.file.Remove() + w.t.s.reuseFileNum(w.file.Num()) + w.file = nil + w.tw = nil + w.first = nil + w.last = nil +} diff --git a/weed/vendor/github.com/syndtr/goleveldb/leveldb/table/reader.go b/weed/vendor/github.com/syndtr/goleveldb/leveldb/table/reader.go new file mode 100644 index 000000000..23c7c6129 --- /dev/null +++ b/weed/vendor/github.com/syndtr/goleveldb/leveldb/table/reader.go @@ -0,0 +1,1107 @@ +// Copyright (c) 2012, Suryandaru Triandana +// All rights reserved. +// +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +package table + +import ( + "encoding/binary" + "fmt" + "io" + "sort" + "strings" + "sync" + + "github.com/golang/snappy" + + "github.com/syndtr/goleveldb/leveldb/cache" + "github.com/syndtr/goleveldb/leveldb/comparer" + "github.com/syndtr/goleveldb/leveldb/errors" + "github.com/syndtr/goleveldb/leveldb/filter" + "github.com/syndtr/goleveldb/leveldb/iterator" + "github.com/syndtr/goleveldb/leveldb/opt" + "github.com/syndtr/goleveldb/leveldb/storage" + "github.com/syndtr/goleveldb/leveldb/util" +) + +var ( + ErrNotFound = errors.ErrNotFound + ErrReaderReleased = errors.New("leveldb/table: reader released") + ErrIterReleased = errors.New("leveldb/table: iterator released") +) + +type ErrCorrupted struct { + Pos int64 + Size int64 + Kind string + Reason string +} + +func (e *ErrCorrupted) Error() string { + return fmt.Sprintf("leveldb/table: corruption on %s (pos=%d): %s", e.Kind, e.Pos, e.Reason) +} + +func max(x, y int) int { + if x > y { + return x + } + return y +} + +type block struct { + bpool *util.BufferPool + bh blockHandle + data []byte + restartsLen int + restartsOffset int +} + +func (b *block) seek(cmp comparer.Comparer, rstart, rlimit int, key []byte) (index, offset int, err error) { + index = sort.Search(b.restartsLen-rstart-(b.restartsLen-rlimit), func(i int) bool { + offset := int(binary.LittleEndian.Uint32(b.data[b.restartsOffset+4*(rstart+i):])) + offset += 1 // shared always zero, since this is a restart point + v1, n1 := binary.Uvarint(b.data[offset:]) // key length + _, n2 := binary.Uvarint(b.data[offset+n1:]) // value length + m := offset + n1 + n2 + return cmp.Compare(b.data[m:m+int(v1)], key) > 0 + }) + rstart - 1 + if index < rstart { + // The smallest key is greater-than key sought. + index = rstart + } + offset = int(binary.LittleEndian.Uint32(b.data[b.restartsOffset+4*index:])) + return +} + +func (b *block) restartIndex(rstart, rlimit, offset int) int { + return sort.Search(b.restartsLen-rstart-(b.restartsLen-rlimit), func(i int) bool { + return int(binary.LittleEndian.Uint32(b.data[b.restartsOffset+4*(rstart+i):])) > offset + }) + rstart - 1 +} + +func (b *block) restartOffset(index int) int { + return int(binary.LittleEndian.Uint32(b.data[b.restartsOffset+4*index:])) +} + +func (b *block) entry(offset int) (key, value []byte, nShared, n int, err error) { + if offset >= b.restartsOffset { + if offset != b.restartsOffset { + err = &ErrCorrupted{Reason: "entries offset not aligned"} + } + return + } + v0, n0 := binary.Uvarint(b.data[offset:]) // Shared prefix length + v1, n1 := binary.Uvarint(b.data[offset+n0:]) // Key length + v2, n2 := binary.Uvarint(b.data[offset+n0+n1:]) // Value length + m := n0 + n1 + n2 + n = m + int(v1) + int(v2) + if n0 <= 0 || n1 <= 0 || n2 <= 0 || offset+n > b.restartsOffset { + err = &ErrCorrupted{Reason: "entries corrupted"} + return + } + key = b.data[offset+m : offset+m+int(v1)] + value = b.data[offset+m+int(v1) : offset+n] + nShared = int(v0) + return +} + +func (b *block) Release() { + b.bpool.Put(b.data) + b.bpool = nil + b.data = nil +} + +type dir int + +const ( + dirReleased dir = iota - 1 + dirSOI + dirEOI + dirBackward + dirForward +) + +type blockIter struct { + tr *Reader + block *block + blockReleaser util.Releaser + releaser util.Releaser + key, value []byte + offset int + // Previous offset, only filled by Next. + prevOffset int + prevNode []int + prevKeys []byte + restartIndex int + // Iterator direction. + dir dir + // Restart index slice range. + riStart int + riLimit int + // Offset slice range. + offsetStart int + offsetRealStart int + offsetLimit int + // Error. + err error +} + +func (i *blockIter) sErr(err error) { + i.err = err + i.key = nil + i.value = nil + i.prevNode = nil + i.prevKeys = nil +} + +func (i *blockIter) reset() { + if i.dir == dirBackward { + i.prevNode = i.prevNode[:0] + i.prevKeys = i.prevKeys[:0] + } + i.restartIndex = i.riStart + i.offset = i.offsetStart + i.dir = dirSOI + i.key = i.key[:0] + i.value = nil +} + +func (i *blockIter) isFirst() bool { + switch i.dir { + case dirForward: + return i.prevOffset == i.offsetRealStart + case dirBackward: + return len(i.prevNode) == 1 && i.restartIndex == i.riStart + } + return false +} + +func (i *blockIter) isLast() bool { + switch i.dir { + case dirForward, dirBackward: + return i.offset == i.offsetLimit + } + return false +} + +func (i *blockIter) First() bool { + if i.err != nil { + return false + } else if i.dir == dirReleased { + i.err = ErrIterReleased + return false + } + + if i.dir == dirBackward { + i.prevNode = i.prevNode[:0] + i.prevKeys = i.prevKeys[:0] + } + i.dir = dirSOI + return i.Next() +} + +func (i *blockIter) Last() bool { + if i.err != nil { + return false + } else if i.dir == dirReleased { + i.err = ErrIterReleased + return false + } + + if i.dir == dirBackward { + i.prevNode = i.prevNode[:0] + i.prevKeys = i.prevKeys[:0] + } + i.dir = dirEOI + return i.Prev() +} + +func (i *blockIter) Seek(key []byte) bool { + if i.err != nil { + return false + } else if i.dir == dirReleased { + i.err = ErrIterReleased + return false + } + + ri, offset, err := i.block.seek(i.tr.cmp, i.riStart, i.riLimit, key) + if err != nil { + i.sErr(err) + return false + } + i.restartIndex = ri + i.offset = max(i.offsetStart, offset) + if i.dir == dirSOI || i.dir == dirEOI { + i.dir = dirForward + } + for i.Next() { + if i.tr.cmp.Compare(i.key, key) >= 0 { + return true + } + } + return false +} + +func (i *blockIter) Next() bool { + if i.dir == dirEOI || i.err != nil { + return false + } else if i.dir == dirReleased { + i.err = ErrIterReleased + return false + } + + if i.dir == dirSOI { + i.restartIndex = i.riStart + i.offset = i.offsetStart + } else if i.dir == dirBackward { + i.prevNode = i.prevNode[:0] + i.prevKeys = i.prevKeys[:0] + } + for i.offset < i.offsetRealStart { + key, value, nShared, n, err := i.block.entry(i.offset) + if err != nil { + i.sErr(i.tr.fixErrCorruptedBH(i.block.bh, err)) + return false + } + if n == 0 { + i.dir = dirEOI + return false + } + i.key = append(i.key[:nShared], key...) + i.value = value + i.offset += n + } + if i.offset >= i.offsetLimit { + i.dir = dirEOI + if i.offset != i.offsetLimit { + i.sErr(i.tr.newErrCorruptedBH(i.block.bh, "entries offset not aligned")) + } + return false + } + key, value, nShared, n, err := i.block.entry(i.offset) + if err != nil { + i.sErr(i.tr.fixErrCorruptedBH(i.block.bh, err)) + return false + } + if n == 0 { + i.dir = dirEOI + return false + } + i.key = append(i.key[:nShared], key...) + i.value = value + i.prevOffset = i.offset + i.offset += n + i.dir = dirForward + return true +} + +func (i *blockIter) Prev() bool { + if i.dir == dirSOI || i.err != nil { + return false + } else if i.dir == dirReleased { + i.err = ErrIterReleased + return false + } + + var ri int + if i.dir == dirForward { + // Change direction. + i.offset = i.prevOffset + if i.offset == i.offsetRealStart { + i.dir = dirSOI + return false + } + ri = i.block.restartIndex(i.restartIndex, i.riLimit, i.offset) + i.dir = dirBackward + } else if i.dir == dirEOI { + // At the end of iterator. + i.restartIndex = i.riLimit + i.offset = i.offsetLimit + if i.offset == i.offsetRealStart { + i.dir = dirSOI + return false + } + ri = i.riLimit - 1 + i.dir = dirBackward + } else if len(i.prevNode) == 1 { + // This is the end of a restart range. + i.offset = i.prevNode[0] + i.prevNode = i.prevNode[:0] + if i.restartIndex == i.riStart { + i.dir = dirSOI + return false + } + i.restartIndex-- + ri = i.restartIndex + } else { + // In the middle of restart range, get from cache. + n := len(i.prevNode) - 3 + node := i.prevNode[n:] + i.prevNode = i.prevNode[:n] + // Get the key. + ko := node[0] + i.key = append(i.key[:0], i.prevKeys[ko:]...) + i.prevKeys = i.prevKeys[:ko] + // Get the value. + vo := node[1] + vl := vo + node[2] + i.value = i.block.data[vo:vl] + i.offset = vl + return true + } + // Build entries cache. + i.key = i.key[:0] + i.value = nil + offset := i.block.restartOffset(ri) + if offset == i.offset { + ri -= 1 + if ri < 0 { + i.dir = dirSOI + return false + } + offset = i.block.restartOffset(ri) + } + i.prevNode = append(i.prevNode, offset) + for { + key, value, nShared, n, err := i.block.entry(offset) + if err != nil { + i.sErr(i.tr.fixErrCorruptedBH(i.block.bh, err)) + return false + } + if offset >= i.offsetRealStart { + if i.value != nil { + // Appends 3 variables: + // 1. Previous keys offset + // 2. Value offset in the data block + // 3. Value length + i.prevNode = append(i.prevNode, len(i.prevKeys), offset-len(i.value), len(i.value)) + i.prevKeys = append(i.prevKeys, i.key...) + } + i.value = value + } + i.key = append(i.key[:nShared], key...) + offset += n + // Stop if target offset reached. + if offset >= i.offset { + if offset != i.offset { + i.sErr(i.tr.newErrCorruptedBH(i.block.bh, "entries offset not aligned")) + return false + } + + break + } + } + i.restartIndex = ri + i.offset = offset + return true +} + +func (i *blockIter) Key() []byte { + if i.err != nil || i.dir <= dirEOI { + return nil + } + return i.key +} + +func (i *blockIter) Value() []byte { + if i.err != nil || i.dir <= dirEOI { + return nil + } + return i.value +} + +func (i *blockIter) Release() { + if i.dir != dirReleased { + i.tr = nil + i.block = nil + i.prevNode = nil + i.prevKeys = nil + i.key = nil + i.value = nil + i.dir = dirReleased + if i.blockReleaser != nil { + i.blockReleaser.Release() + i.blockReleaser = nil + } + if i.releaser != nil { + i.releaser.Release() + i.releaser = nil + } + } +} + +func (i *blockIter) SetReleaser(releaser util.Releaser) { + if i.dir == dirReleased { + panic(util.ErrReleased) + } + if i.releaser != nil && releaser != nil { + panic(util.ErrHasReleaser) + } + i.releaser = releaser +} + +func (i *blockIter) Valid() bool { + return i.err == nil && (i.dir == dirBackward || i.dir == dirForward) +} + +func (i *blockIter) Error() error { + return i.err +} + +type filterBlock struct { + bpool *util.BufferPool + data []byte + oOffset int + baseLg uint + filtersNum int +} + +func (b *filterBlock) contains(filter filter.Filter, offset uint64, key []byte) bool { + i := int(offset >> b.baseLg) + if i < b.filtersNum { + o := b.data[b.oOffset+i*4:] + n := int(binary.LittleEndian.Uint32(o)) + m := int(binary.LittleEndian.Uint32(o[4:])) + if n < m && m <= b.oOffset { + return filter.Contains(b.data[n:m], key) + } else if n == m { + return false + } + } + return true +} + +func (b *filterBlock) Release() { + b.bpool.Put(b.data) + b.bpool = nil + b.data = nil +} + +type indexIter struct { + *blockIter + tr *Reader + slice *util.Range + // Options + fillCache bool +} + +func (i *indexIter) Get() iterator.Iterator { + value := i.Value() + if value == nil { + return nil + } + dataBH, n := decodeBlockHandle(value) + if n == 0 { + return iterator.NewEmptyIterator(i.tr.newErrCorruptedBH(i.tr.indexBH, "bad data block handle")) + } + + var slice *util.Range + if i.slice != nil && (i.blockIter.isFirst() || i.blockIter.isLast()) { + slice = i.slice + } + return i.tr.getDataIterErr(dataBH, slice, i.tr.verifyChecksum, i.fillCache) +} + +// Reader is a table reader. +type Reader struct { + mu sync.RWMutex + fi *storage.FileInfo + reader io.ReaderAt + cache *cache.CacheGetter + err error + bpool *util.BufferPool + // Options + o *opt.Options + cmp comparer.Comparer + filter filter.Filter + verifyChecksum bool + + dataEnd int64 + metaBH, indexBH, filterBH blockHandle + indexBlock *block + filterBlock *filterBlock +} + +func (r *Reader) blockKind(bh blockHandle) string { + switch bh.offset { + case r.metaBH.offset: + return "meta-block" + case r.indexBH.offset: + return "index-block" + case r.filterBH.offset: + if r.filterBH.length > 0 { + return "filter-block" + } + } + return "data-block" +} + +func (r *Reader) newErrCorrupted(pos, size int64, kind, reason string) error { + return &errors.ErrCorrupted{File: r.fi, Err: &ErrCorrupted{Pos: pos, Size: size, Kind: kind, Reason: reason}} +} + +func (r *Reader) newErrCorruptedBH(bh blockHandle, reason string) error { + return r.newErrCorrupted(int64(bh.offset), int64(bh.length), r.blockKind(bh), reason) +} + +func (r *Reader) fixErrCorruptedBH(bh blockHandle, err error) error { + if cerr, ok := err.(*ErrCorrupted); ok { + cerr.Pos = int64(bh.offset) + cerr.Size = int64(bh.length) + cerr.Kind = r.blockKind(bh) + return &errors.ErrCorrupted{File: r.fi, Err: cerr} + } + return err +} + +func (r *Reader) readRawBlock(bh blockHandle, verifyChecksum bool) ([]byte, error) { + data := r.bpool.Get(int(bh.length + blockTrailerLen)) + if _, err := r.reader.ReadAt(data, int64(bh.offset)); err != nil && err != io.EOF { + return nil, err + } + + if verifyChecksum { + n := bh.length + 1 + checksum0 := binary.LittleEndian.Uint32(data[n:]) + checksum1 := util.NewCRC(data[:n]).Value() + if checksum0 != checksum1 { + r.bpool.Put(data) + return nil, r.newErrCorruptedBH(bh, fmt.Sprintf("checksum mismatch, want=%#x got=%#x", checksum0, checksum1)) + } + } + + switch data[bh.length] { + case blockTypeNoCompression: + data = data[:bh.length] + case blockTypeSnappyCompression: + decLen, err := snappy.DecodedLen(data[:bh.length]) + if err != nil { + return nil, r.newErrCorruptedBH(bh, err.Error()) + } + decData := r.bpool.Get(decLen) + decData, err = snappy.Decode(decData, data[:bh.length]) + r.bpool.Put(data) + if err != nil { + r.bpool.Put(decData) + return nil, r.newErrCorruptedBH(bh, err.Error()) + } + data = decData + default: + r.bpool.Put(data) + return nil, r.newErrCorruptedBH(bh, fmt.Sprintf("unknown compression type %#x", data[bh.length])) + } + return data, nil +} + +func (r *Reader) readBlock(bh blockHandle, verifyChecksum bool) (*block, error) { + data, err := r.readRawBlock(bh, verifyChecksum) + if err != nil { + return nil, err + } + restartsLen := int(binary.LittleEndian.Uint32(data[len(data)-4:])) + b := &block{ + bpool: r.bpool, + bh: bh, + data: data, + restartsLen: restartsLen, + restartsOffset: len(data) - (restartsLen+1)*4, + } + return b, nil +} + +func (r *Reader) readBlockCached(bh blockHandle, verifyChecksum, fillCache bool) (*block, util.Releaser, error) { + if r.cache != nil { + var ( + err error + ch *cache.Handle + ) + if fillCache { + ch = r.cache.Get(bh.offset, func() (size int, value cache.Value) { + var b *block + b, err = r.readBlock(bh, verifyChecksum) + if err != nil { + return 0, nil + } + return cap(b.data), b + }) + } else { + ch = r.cache.Get(bh.offset, nil) + } + if ch != nil { + b, ok := ch.Value().(*block) + if !ok { + ch.Release() + return nil, nil, errors.New("leveldb/table: inconsistent block type") + } + return b, ch, err + } else if err != nil { + return nil, nil, err + } + } + + b, err := r.readBlock(bh, verifyChecksum) + return b, b, err +} + +func (r *Reader) readFilterBlock(bh blockHandle) (*filterBlock, error) { + data, err := r.readRawBlock(bh, true) + if err != nil { + return nil, err + } + n := len(data) + if n < 5 { + return nil, r.newErrCorruptedBH(bh, "too short") + } + m := n - 5 + oOffset := int(binary.LittleEndian.Uint32(data[m:])) + if oOffset > m { + return nil, r.newErrCorruptedBH(bh, "invalid data-offsets offset") + } + b := &filterBlock{ + bpool: r.bpool, + data: data, + oOffset: oOffset, + baseLg: uint(data[n-1]), + filtersNum: (m - oOffset) / 4, + } + return b, nil +} + +func (r *Reader) readFilterBlockCached(bh blockHandle, fillCache bool) (*filterBlock, util.Releaser, error) { + if r.cache != nil { + var ( + err error + ch *cache.Handle + ) + if fillCache { + ch = r.cache.Get(bh.offset, func() (size int, value cache.Value) { + var b *filterBlock + b, err = r.readFilterBlock(bh) + if err != nil { + return 0, nil + } + return cap(b.data), b + }) + } else { + ch = r.cache.Get(bh.offset, nil) + } + if ch != nil { + b, ok := ch.Value().(*filterBlock) + if !ok { + ch.Release() + return nil, nil, errors.New("leveldb/table: inconsistent block type") + } + return b, ch, err + } else if err != nil { + return nil, nil, err + } + } + + b, err := r.readFilterBlock(bh) + return b, b, err +} + +func (r *Reader) getIndexBlock(fillCache bool) (b *block, rel util.Releaser, err error) { + if r.indexBlock == nil { + return r.readBlockCached(r.indexBH, true, fillCache) + } + return r.indexBlock, util.NoopReleaser{}, nil +} + +func (r *Reader) getFilterBlock(fillCache bool) (*filterBlock, util.Releaser, error) { + if r.filterBlock == nil { + return r.readFilterBlockCached(r.filterBH, fillCache) + } + return r.filterBlock, util.NoopReleaser{}, nil +} + +func (r *Reader) newBlockIter(b *block, bReleaser util.Releaser, slice *util.Range, inclLimit bool) *blockIter { + bi := &blockIter{ + tr: r, + block: b, + blockReleaser: bReleaser, + // Valid key should never be nil. + key: make([]byte, 0), + dir: dirSOI, + riStart: 0, + riLimit: b.restartsLen, + offsetStart: 0, + offsetRealStart: 0, + offsetLimit: b.restartsOffset, + } + if slice != nil { + if slice.Start != nil { + if bi.Seek(slice.Start) { + bi.riStart = b.restartIndex(bi.restartIndex, b.restartsLen, bi.prevOffset) + bi.offsetStart = b.restartOffset(bi.riStart) + bi.offsetRealStart = bi.prevOffset + } else { + bi.riStart = b.restartsLen + bi.offsetStart = b.restartsOffset + bi.offsetRealStart = b.restartsOffset + } + } + if slice.Limit != nil { + if bi.Seek(slice.Limit) && (!inclLimit || bi.Next()) { + bi.offsetLimit = bi.prevOffset + bi.riLimit = bi.restartIndex + 1 + } + } + bi.reset() + if bi.offsetStart > bi.offsetLimit { + bi.sErr(errors.New("leveldb/table: invalid slice range")) + } + } + return bi +} + +func (r *Reader) getDataIter(dataBH blockHandle, slice *util.Range, verifyChecksum, fillCache bool) iterator.Iterator { + b, rel, err := r.readBlockCached(dataBH, verifyChecksum, fillCache) + if err != nil { + return iterator.NewEmptyIterator(err) + } + return r.newBlockIter(b, rel, slice, false) +} + +func (r *Reader) getDataIterErr(dataBH blockHandle, slice *util.Range, verifyChecksum, fillCache bool) iterator.Iterator { + r.mu.RLock() + defer r.mu.RUnlock() + + if r.err != nil { + return iterator.NewEmptyIterator(r.err) + } + + return r.getDataIter(dataBH, slice, verifyChecksum, fillCache) +} + +// NewIterator creates an iterator from the table. +// +// Slice allows slicing the iterator to only contains keys in the given +// range. A nil Range.Start is treated as a key before all keys in the +// table. And a nil Range.Limit is treated as a key after all keys in +// the table. +// +// The returned iterator is not goroutine-safe and should be released +// when not used. +// +// Also read Iterator documentation of the leveldb/iterator package. +func (r *Reader) NewIterator(slice *util.Range, ro *opt.ReadOptions) iterator.Iterator { + r.mu.RLock() + defer r.mu.RUnlock() + + if r.err != nil { + return iterator.NewEmptyIterator(r.err) + } + + fillCache := !ro.GetDontFillCache() + indexBlock, rel, err := r.getIndexBlock(fillCache) + if err != nil { + return iterator.NewEmptyIterator(err) + } + index := &indexIter{ + blockIter: r.newBlockIter(indexBlock, rel, slice, true), + tr: r, + slice: slice, + fillCache: !ro.GetDontFillCache(), + } + return iterator.NewIndexedIterator(index, opt.GetStrict(r.o, ro, opt.StrictReader)) +} + +func (r *Reader) find(key []byte, filtered bool, ro *opt.ReadOptions, noValue bool) (rkey, value []byte, err error) { + r.mu.RLock() + defer r.mu.RUnlock() + + if r.err != nil { + err = r.err + return + } + + indexBlock, rel, err := r.getIndexBlock(true) + if err != nil { + return + } + defer rel.Release() + + index := r.newBlockIter(indexBlock, nil, nil, true) + defer index.Release() + if !index.Seek(key) { + err = index.Error() + if err == nil { + err = ErrNotFound + } + return + } + dataBH, n := decodeBlockHandle(index.Value()) + if n == 0 { + r.err = r.newErrCorruptedBH(r.indexBH, "bad data block handle") + return + } + if filtered && r.filter != nil { + filterBlock, frel, ferr := r.getFilterBlock(true) + if ferr == nil { + if !filterBlock.contains(r.filter, dataBH.offset, key) { + frel.Release() + return nil, nil, ErrNotFound + } + frel.Release() + } else if !errors.IsCorrupted(ferr) { + err = ferr + return + } + } + data := r.getDataIter(dataBH, nil, r.verifyChecksum, !ro.GetDontFillCache()) + defer data.Release() + if !data.Seek(key) { + err = data.Error() + if err == nil { + err = ErrNotFound + } + return + } + // Don't use block buffer, no need to copy the buffer. + rkey = data.Key() + if !noValue { + if r.bpool == nil { + value = data.Value() + } else { + // Use block buffer, and since the buffer will be recycled, the buffer + // need to be copied. + value = append([]byte{}, data.Value()...) + } + } + return +} + +// Find finds key/value pair whose key is greater than or equal to the +// given key. It returns ErrNotFound if the table doesn't contain +// such pair. +// If filtered is true then the nearest 'block' will be checked against +// 'filter data' (if present) and will immediately return ErrNotFound if +// 'filter data' indicates that such pair doesn't exist. +// +// The caller may modify the contents of the returned slice as it is its +// own copy. +// It is safe to modify the contents of the argument after Find returns. +func (r *Reader) Find(key []byte, filtered bool, ro *opt.ReadOptions) (rkey, value []byte, err error) { + return r.find(key, filtered, ro, false) +} + +// Find finds key that is greater than or equal to the given key. +// It returns ErrNotFound if the table doesn't contain such key. +// If filtered is true then the nearest 'block' will be checked against +// 'filter data' (if present) and will immediately return ErrNotFound if +// 'filter data' indicates that such key doesn't exist. +// +// The caller may modify the contents of the returned slice as it is its +// own copy. +// It is safe to modify the contents of the argument after Find returns. +func (r *Reader) FindKey(key []byte, filtered bool, ro *opt.ReadOptions) (rkey []byte, err error) { + rkey, _, err = r.find(key, filtered, ro, true) + return +} + +// Get gets the value for the given key. It returns errors.ErrNotFound +// if the table does not contain the key. +// +// The caller may modify the contents of the returned slice as it is its +// own copy. +// It is safe to modify the contents of the argument after Find returns. +func (r *Reader) Get(key []byte, ro *opt.ReadOptions) (value []byte, err error) { + r.mu.RLock() + defer r.mu.RUnlock() + + if r.err != nil { + err = r.err + return + } + + rkey, value, err := r.find(key, false, ro, false) + if err == nil && r.cmp.Compare(rkey, key) != 0 { + value = nil + err = ErrNotFound + } + return +} + +// OffsetOf returns approximate offset for the given key. +// +// It is safe to modify the contents of the argument after Get returns. +func (r *Reader) OffsetOf(key []byte) (offset int64, err error) { + r.mu.RLock() + defer r.mu.RUnlock() + + if r.err != nil { + err = r.err + return + } + + indexBlock, rel, err := r.readBlockCached(r.indexBH, true, true) + if err != nil { + return + } + defer rel.Release() + + index := r.newBlockIter(indexBlock, nil, nil, true) + defer index.Release() + if index.Seek(key) { + dataBH, n := decodeBlockHandle(index.Value()) + if n == 0 { + r.err = r.newErrCorruptedBH(r.indexBH, "bad data block handle") + return + } + offset = int64(dataBH.offset) + return + } + err = index.Error() + if err == nil { + offset = r.dataEnd + } + return +} + +// Release implements util.Releaser. +// It also close the file if it is an io.Closer. +func (r *Reader) Release() { + r.mu.Lock() + defer r.mu.Unlock() + + if closer, ok := r.reader.(io.Closer); ok { + closer.Close() + } + if r.indexBlock != nil { + r.indexBlock.Release() + r.indexBlock = nil + } + if r.filterBlock != nil { + r.filterBlock.Release() + r.filterBlock = nil + } + r.reader = nil + r.cache = nil + r.bpool = nil + r.err = ErrReaderReleased +} + +// NewReader creates a new initialized table reader for the file. +// The fi, cache and bpool is optional and can be nil. +// +// The returned table reader instance is goroutine-safe. +func NewReader(f io.ReaderAt, size int64, fi *storage.FileInfo, cache *cache.CacheGetter, bpool *util.BufferPool, o *opt.Options) (*Reader, error) { + if f == nil { + return nil, errors.New("leveldb/table: nil file") + } + + r := &Reader{ + fi: fi, + reader: f, + cache: cache, + bpool: bpool, + o: o, + cmp: o.GetComparer(), + verifyChecksum: o.GetStrict(opt.StrictBlockChecksum), + } + + if size < footerLen { + r.err = r.newErrCorrupted(0, size, "table", "too small") + return r, nil + } + + footerPos := size - footerLen + var footer [footerLen]byte + if _, err := r.reader.ReadAt(footer[:], footerPos); err != nil && err != io.EOF { + return nil, err + } + if string(footer[footerLen-len(magic):footerLen]) != magic { + r.err = r.newErrCorrupted(footerPos, footerLen, "table-footer", "bad magic number") + return r, nil + } + + var n int + // Decode the metaindex block handle. + r.metaBH, n = decodeBlockHandle(footer[:]) + if n == 0 { + r.err = r.newErrCorrupted(footerPos, footerLen, "table-footer", "bad metaindex block handle") + return r, nil + } + + // Decode the index block handle. + r.indexBH, n = decodeBlockHandle(footer[n:]) + if n == 0 { + r.err = r.newErrCorrupted(footerPos, footerLen, "table-footer", "bad index block handle") + return r, nil + } + + // Read metaindex block. + metaBlock, err := r.readBlock(r.metaBH, true) + if err != nil { + if errors.IsCorrupted(err) { + r.err = err + return r, nil + } else { + return nil, err + } + } + + // Set data end. + r.dataEnd = int64(r.metaBH.offset) + + // Read metaindex. + metaIter := r.newBlockIter(metaBlock, nil, nil, true) + for metaIter.Next() { + key := string(metaIter.Key()) + if !strings.HasPrefix(key, "filter.") { + continue + } + fn := key[7:] + if f0 := o.GetFilter(); f0 != nil && f0.Name() == fn { + r.filter = f0 + } else { + for _, f0 := range o.GetAltFilters() { + if f0.Name() == fn { + r.filter = f0 + break + } + } + } + if r.filter != nil { + filterBH, n := decodeBlockHandle(metaIter.Value()) + if n == 0 { + continue + } + r.filterBH = filterBH + // Update data end. + r.dataEnd = int64(filterBH.offset) + break + } + } + metaIter.Release() + metaBlock.Release() + + // Cache index and filter block locally, since we don't have global cache. + if cache == nil { + r.indexBlock, err = r.readBlock(r.indexBH, true) + if err != nil { + if errors.IsCorrupted(err) { + r.err = err + return r, nil + } else { + return nil, err + } + } + if r.filter != nil { + r.filterBlock, err = r.readFilterBlock(r.filterBH) + if err != nil { + if !errors.IsCorrupted(err) { + return nil, err + } + + // Don't use filter then. + r.filter = nil + } + } + } + + return r, nil +} diff --git a/weed/vendor/github.com/syndtr/goleveldb/leveldb/table/table.go b/weed/vendor/github.com/syndtr/goleveldb/leveldb/table/table.go new file mode 100644 index 000000000..beacdc1f0 --- /dev/null +++ b/weed/vendor/github.com/syndtr/goleveldb/leveldb/table/table.go @@ -0,0 +1,177 @@ +// Copyright (c) 2012, Suryandaru Triandana +// All rights reserved. +// +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Package table allows read and write sorted key/value. +package table + +import ( + "encoding/binary" +) + +/* +Table: + +Table is consist of one or more data blocks, an optional filter block +a metaindex block, an index block and a table footer. Metaindex block +is a special block used to keep parameters of the table, such as filter +block name and its block handle. Index block is a special block used to +keep record of data blocks offset and length, index block use one as +restart interval. The key used by index block are the last key of preceding +block, shorter separator of adjacent blocks or shorter successor of the +last key of the last block. Filter block is an optional block contains +sequence of filter data generated by a filter generator. + +Table data structure: + + optional + / + +--------------+--------------+--------------+------+-------+-----------------+-------------+--------+ + | data block 1 | ... | data block n | filter block | metaindex block | index block | footer | + +--------------+--------------+--------------+--------------+-----------------+-------------+--------+ + + Each block followed by a 5-bytes trailer contains compression type and checksum. + +Table block trailer: + + +---------------------------+-------------------+ + | compression type (1-byte) | checksum (4-byte) | + +---------------------------+-------------------+ + + The checksum is a CRC-32 computed using Castagnoli's polynomial. Compression + type also included in the checksum. + +Table footer: + + +------------------- 40-bytes -------------------+ + / \ + +------------------------+--------------------+------+-----------------+ + | metaindex block handle / index block handle / ---- | magic (8-bytes) | + +------------------------+--------------------+------+-----------------+ + + The magic are first 64-bit of SHA-1 sum of "http://code.google.com/p/leveldb/". + +NOTE: All fixed-length integer are little-endian. +*/ + +/* +Block: + +Block is consist of one or more key/value entries and a block trailer. +Block entry shares key prefix with its preceding key until a restart +point reached. A block should contains at least one restart point. +First restart point are always zero. + +Block data structure: + + + restart point + restart point (depends on restart interval) + / / + +---------------+---------------+---------------+---------------+---------+ + | block entry 1 | block entry 2 | ... | block entry n | trailer | + +---------------+---------------+---------------+---------------+---------+ + +Key/value entry: + + +---- key len ----+ + / \ + +-------+---------+-----------+---------+--------------------+--------------+----------------+ + | shared (varint) | not shared (varint) | value len (varint) | key (varlen) | value (varlen) | + +-----------------+---------------------+--------------------+--------------+----------------+ + + Block entry shares key prefix with its preceding key: + Conditions: + restart_interval=2 + entry one : key=deck,value=v1 + entry two : key=dock,value=v2 + entry three: key=duck,value=v3 + The entries will be encoded as follow: + + + restart point (offset=0) + restart point (offset=16) + / / + +-----+-----+-----+----------+--------+-----+-----+-----+---------+--------+-----+-----+-----+----------+--------+ + | 0 | 4 | 2 | "deck" | "v1" | 1 | 3 | 2 | "ock" | "v2" | 0 | 4 | 2 | "duck" | "v3" | + +-----+-----+-----+----------+--------+-----+-----+-----+---------+--------+-----+-----+-----+----------+--------+ + \ / \ / \ / + +----------- entry one -----------+ +----------- entry two ----------+ +---------- entry three ----------+ + + The block trailer will contains two restart points: + + +------------+-----------+--------+ + | 0 | 16 | 2 | + +------------+-----------+---+----+ + \ / \ + +-- restart points --+ + restart points length + +Block trailer: + + +-- 4-bytes --+ + / \ + +-----------------+-----------------+-----------------+------------------------------+ + | restart point 1 | .... | restart point n | restart points len (4-bytes) | + +-----------------+-----------------+-----------------+------------------------------+ + + +NOTE: All fixed-length integer are little-endian. +*/ + +/* +Filter block: + +Filter block consist of one or more filter data and a filter block trailer. +The trailer contains filter data offsets, a trailer offset and a 1-byte base Lg. + +Filter block data structure: + + + offset 1 + offset 2 + offset n + trailer offset + / / / / + +---------------+---------------+---------------+---------+ + | filter data 1 | ... | filter data n | trailer | + +---------------+---------------+---------------+---------+ + +Filter block trailer: + + +- 4-bytes -+ + / \ + +---------------+---------------+---------------+-------------------------------+------------------+ + | data 1 offset | .... | data n offset | data-offsets offset (4-bytes) | base Lg (1-byte) | + +-------------- +---------------+---------------+-------------------------------+------------------+ + + +NOTE: All fixed-length integer are little-endian. +*/ + +const ( + blockTrailerLen = 5 + footerLen = 48 + + magic = "\x57\xfb\x80\x8b\x24\x75\x47\xdb" + + // The block type gives the per-block compression format. + // These constants are part of the file format and should not be changed. + blockTypeNoCompression = 0 + blockTypeSnappyCompression = 1 + + // Generate new filter every 2KB of data + filterBaseLg = 11 + filterBase = 1 << filterBaseLg +) + +type blockHandle struct { + offset, length uint64 +} + +func decodeBlockHandle(src []byte) (blockHandle, int) { + offset, n := binary.Uvarint(src) + length, m := binary.Uvarint(src[n:]) + if n == 0 || m == 0 { + return blockHandle{}, 0 + } + return blockHandle{offset, length}, n + m +} + +func encodeBlockHandle(dst []byte, b blockHandle) int { + n := binary.PutUvarint(dst, b.offset) + m := binary.PutUvarint(dst[n:], b.length) + return n + m +} diff --git a/weed/vendor/github.com/syndtr/goleveldb/leveldb/table/writer.go b/weed/vendor/github.com/syndtr/goleveldb/leveldb/table/writer.go new file mode 100644 index 000000000..274dee6da --- /dev/null +++ b/weed/vendor/github.com/syndtr/goleveldb/leveldb/table/writer.go @@ -0,0 +1,375 @@ +// Copyright (c) 2012, Suryandaru Triandana +// All rights reserved. +// +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +package table + +import ( + "encoding/binary" + "errors" + "fmt" + "io" + + "github.com/golang/snappy" + + "github.com/syndtr/goleveldb/leveldb/comparer" + "github.com/syndtr/goleveldb/leveldb/filter" + "github.com/syndtr/goleveldb/leveldb/opt" + "github.com/syndtr/goleveldb/leveldb/util" +) + +func sharedPrefixLen(a, b []byte) int { + i, n := 0, len(a) + if n > len(b) { + n = len(b) + } + for i < n && a[i] == b[i] { + i++ + } + return i +} + +type blockWriter struct { + restartInterval int + buf util.Buffer + nEntries int + prevKey []byte + restarts []uint32 + scratch []byte +} + +func (w *blockWriter) append(key, value []byte) { + nShared := 0 + if w.nEntries%w.restartInterval == 0 { + w.restarts = append(w.restarts, uint32(w.buf.Len())) + } else { + nShared = sharedPrefixLen(w.prevKey, key) + } + n := binary.PutUvarint(w.scratch[0:], uint64(nShared)) + n += binary.PutUvarint(w.scratch[n:], uint64(len(key)-nShared)) + n += binary.PutUvarint(w.scratch[n:], uint64(len(value))) + w.buf.Write(w.scratch[:n]) + w.buf.Write(key[nShared:]) + w.buf.Write(value) + w.prevKey = append(w.prevKey[:0], key...) + w.nEntries++ +} + +func (w *blockWriter) finish() { + // Write restarts entry. + if w.nEntries == 0 { + // Must have at least one restart entry. + w.restarts = append(w.restarts, 0) + } + w.restarts = append(w.restarts, uint32(len(w.restarts))) + for _, x := range w.restarts { + buf4 := w.buf.Alloc(4) + binary.LittleEndian.PutUint32(buf4, x) + } +} + +func (w *blockWriter) reset() { + w.buf.Reset() + w.nEntries = 0 + w.restarts = w.restarts[:0] +} + +func (w *blockWriter) bytesLen() int { + restartsLen := len(w.restarts) + if restartsLen == 0 { + restartsLen = 1 + } + return w.buf.Len() + 4*restartsLen + 4 +} + +type filterWriter struct { + generator filter.FilterGenerator + buf util.Buffer + nKeys int + offsets []uint32 +} + +func (w *filterWriter) add(key []byte) { + if w.generator == nil { + return + } + w.generator.Add(key) + w.nKeys++ +} + +func (w *filterWriter) flush(offset uint64) { + if w.generator == nil { + return + } + for x := int(offset / filterBase); x > len(w.offsets); { + w.generate() + } +} + +func (w *filterWriter) finish() { + if w.generator == nil { + return + } + // Generate last keys. + + if w.nKeys > 0 { + w.generate() + } + w.offsets = append(w.offsets, uint32(w.buf.Len())) + for _, x := range w.offsets { + buf4 := w.buf.Alloc(4) + binary.LittleEndian.PutUint32(buf4, x) + } + w.buf.WriteByte(filterBaseLg) +} + +func (w *filterWriter) generate() { + // Record offset. + w.offsets = append(w.offsets, uint32(w.buf.Len())) + // Generate filters. + if w.nKeys > 0 { + w.generator.Generate(&w.buf) + w.nKeys = 0 + } +} + +// Writer is a table writer. +type Writer struct { + writer io.Writer + err error + // Options + cmp comparer.Comparer + filter filter.Filter + compression opt.Compression + blockSize int + + dataBlock blockWriter + indexBlock blockWriter + filterBlock filterWriter + pendingBH blockHandle + offset uint64 + nEntries int + // Scratch allocated enough for 5 uvarint. Block writer should not use + // first 20-bytes since it will be used to encode block handle, which + // then passed to the block writer itself. + scratch [50]byte + comparerScratch []byte + compressionScratch []byte +} + +func (w *Writer) writeBlock(buf *util.Buffer, compression opt.Compression) (bh blockHandle, err error) { + // Compress the buffer if necessary. + var b []byte + if compression == opt.SnappyCompression { + // Allocate scratch enough for compression and block trailer. + if n := snappy.MaxEncodedLen(buf.Len()) + blockTrailerLen; len(w.compressionScratch) < n { + w.compressionScratch = make([]byte, n) + } + compressed := snappy.Encode(w.compressionScratch, buf.Bytes()) + n := len(compressed) + b = compressed[:n+blockTrailerLen] + b[n] = blockTypeSnappyCompression + } else { + tmp := buf.Alloc(blockTrailerLen) + tmp[0] = blockTypeNoCompression + b = buf.Bytes() + } + + // Calculate the checksum. + n := len(b) - 4 + checksum := util.NewCRC(b[:n]).Value() + binary.LittleEndian.PutUint32(b[n:], checksum) + + // Write the buffer to the file. + _, err = w.writer.Write(b) + if err != nil { + return + } + bh = blockHandle{w.offset, uint64(len(b) - blockTrailerLen)} + w.offset += uint64(len(b)) + return +} + +func (w *Writer) flushPendingBH(key []byte) { + if w.pendingBH.length == 0 { + return + } + var separator []byte + if len(key) == 0 { + separator = w.cmp.Successor(w.comparerScratch[:0], w.dataBlock.prevKey) + } else { + separator = w.cmp.Separator(w.comparerScratch[:0], w.dataBlock.prevKey, key) + } + if separator == nil { + separator = w.dataBlock.prevKey + } else { + w.comparerScratch = separator + } + n := encodeBlockHandle(w.scratch[:20], w.pendingBH) + // Append the block handle to the index block. + w.indexBlock.append(separator, w.scratch[:n]) + // Reset prev key of the data block. + w.dataBlock.prevKey = w.dataBlock.prevKey[:0] + // Clear pending block handle. + w.pendingBH = blockHandle{} +} + +func (w *Writer) finishBlock() error { + w.dataBlock.finish() + bh, err := w.writeBlock(&w.dataBlock.buf, w.compression) + if err != nil { + return err + } + w.pendingBH = bh + // Reset the data block. + w.dataBlock.reset() + // Flush the filter block. + w.filterBlock.flush(w.offset) + return nil +} + +// Append appends key/value pair to the table. The keys passed must +// be in increasing order. +// +// It is safe to modify the contents of the arguments after Append returns. +func (w *Writer) Append(key, value []byte) error { + if w.err != nil { + return w.err + } + if w.nEntries > 0 && w.cmp.Compare(w.dataBlock.prevKey, key) >= 0 { + w.err = fmt.Errorf("leveldb/table: Writer: keys are not in increasing order: %q, %q", w.dataBlock.prevKey, key) + return w.err + } + + w.flushPendingBH(key) + // Append key/value pair to the data block. + w.dataBlock.append(key, value) + // Add key to the filter block. + w.filterBlock.add(key) + + // Finish the data block if block size target reached. + if w.dataBlock.bytesLen() >= w.blockSize { + if err := w.finishBlock(); err != nil { + w.err = err + return w.err + } + } + w.nEntries++ + return nil +} + +// BlocksLen returns number of blocks written so far. +func (w *Writer) BlocksLen() int { + n := w.indexBlock.nEntries + if w.pendingBH.length > 0 { + // Includes the pending block. + n++ + } + return n +} + +// EntriesLen returns number of entries added so far. +func (w *Writer) EntriesLen() int { + return w.nEntries +} + +// BytesLen returns number of bytes written so far. +func (w *Writer) BytesLen() int { + return int(w.offset) +} + +// Close will finalize the table. Calling Append is not possible +// after Close, but calling BlocksLen, EntriesLen and BytesLen +// is still possible. +func (w *Writer) Close() error { + if w.err != nil { + return w.err + } + + // Write the last data block. Or empty data block if there + // aren't any data blocks at all. + if w.dataBlock.nEntries > 0 || w.nEntries == 0 { + if err := w.finishBlock(); err != nil { + w.err = err + return w.err + } + } + w.flushPendingBH(nil) + + // Write the filter block. + var filterBH blockHandle + w.filterBlock.finish() + if buf := &w.filterBlock.buf; buf.Len() > 0 { + filterBH, w.err = w.writeBlock(buf, opt.NoCompression) + if w.err != nil { + return w.err + } + } + + // Write the metaindex block. + if filterBH.length > 0 { + key := []byte("filter." + w.filter.Name()) + n := encodeBlockHandle(w.scratch[:20], filterBH) + w.dataBlock.append(key, w.scratch[:n]) + } + w.dataBlock.finish() + metaindexBH, err := w.writeBlock(&w.dataBlock.buf, w.compression) + if err != nil { + w.err = err + return w.err + } + + // Write the index block. + w.indexBlock.finish() + indexBH, err := w.writeBlock(&w.indexBlock.buf, w.compression) + if err != nil { + w.err = err + return w.err + } + + // Write the table footer. + footer := w.scratch[:footerLen] + for i := range footer { + footer[i] = 0 + } + n := encodeBlockHandle(footer, metaindexBH) + encodeBlockHandle(footer[n:], indexBH) + copy(footer[footerLen-len(magic):], magic) + if _, err := w.writer.Write(footer); err != nil { + w.err = err + return w.err + } + w.offset += footerLen + + w.err = errors.New("leveldb/table: writer is closed") + return nil +} + +// NewWriter creates a new initialized table writer for the file. +// +// Table writer is not goroutine-safe. +func NewWriter(f io.Writer, o *opt.Options) *Writer { + w := &Writer{ + writer: f, + cmp: o.GetComparer(), + filter: o.GetFilter(), + compression: o.GetCompression(), + blockSize: o.GetBlockSize(), + comparerScratch: make([]byte, 0), + } + // data block + w.dataBlock.restartInterval = o.GetBlockRestartInterval() + // The first 20-bytes are used for encoding block handle. + w.dataBlock.scratch = w.scratch[20:] + // index block + w.indexBlock.restartInterval = 1 + w.indexBlock.scratch = w.scratch[20:] + // filter block + if w.filter != nil { + w.filterBlock.generator = w.filter.NewGenerator() + w.filterBlock.flush(0) + } + return w +} diff --git a/weed/vendor/github.com/syndtr/goleveldb/leveldb/util.go b/weed/vendor/github.com/syndtr/goleveldb/leveldb/util.go new file mode 100644 index 000000000..1a5bf71a3 --- /dev/null +++ b/weed/vendor/github.com/syndtr/goleveldb/leveldb/util.go @@ -0,0 +1,91 @@ +// Copyright (c) 2012, Suryandaru Triandana +// All rights reserved. +// +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +package leveldb + +import ( + "fmt" + "sort" + + "github.com/syndtr/goleveldb/leveldb/storage" +) + +func shorten(str string) string { + if len(str) <= 8 { + return str + } + return str[:3] + ".." + str[len(str)-3:] +} + +var bunits = [...]string{"", "Ki", "Mi", "Gi"} + +func shortenb(bytes int) string { + i := 0 + for ; bytes > 1024 && i < 4; i++ { + bytes /= 1024 + } + return fmt.Sprintf("%d%sB", bytes, bunits[i]) +} + +func sshortenb(bytes int) string { + if bytes == 0 { + return "~" + } + sign := "+" + if bytes < 0 { + sign = "-" + bytes *= -1 + } + i := 0 + for ; bytes > 1024 && i < 4; i++ { + bytes /= 1024 + } + return fmt.Sprintf("%s%d%sB", sign, bytes, bunits[i]) +} + +func sint(x int) string { + if x == 0 { + return "~" + } + sign := "+" + if x < 0 { + sign = "-" + x *= -1 + } + return fmt.Sprintf("%s%d", sign, x) +} + +func minInt(a, b int) int { + if a < b { + return a + } + return b +} + +func maxInt(a, b int) int { + if a > b { + return a + } + return b +} + +type files []storage.File + +func (p files) Len() int { + return len(p) +} + +func (p files) Less(i, j int) bool { + return p[i].Num() < p[j].Num() +} + +func (p files) Swap(i, j int) { + p[i], p[j] = p[j], p[i] +} + +func (p files) sort() { + sort.Sort(p) +} diff --git a/weed/vendor/github.com/syndtr/goleveldb/leveldb/util/buffer.go b/weed/vendor/github.com/syndtr/goleveldb/leveldb/util/buffer.go new file mode 100644 index 000000000..21de24255 --- /dev/null +++ b/weed/vendor/github.com/syndtr/goleveldb/leveldb/util/buffer.go @@ -0,0 +1,293 @@ +// Copyright 2009 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package util + +// This a copy of Go std bytes.Buffer with some modification +// and some features stripped. + +import ( + "bytes" + "io" +) + +// A Buffer is a variable-sized buffer of bytes with Read and Write methods. +// The zero value for Buffer is an empty buffer ready to use. +type Buffer struct { + buf []byte // contents are the bytes buf[off : len(buf)] + off int // read at &buf[off], write at &buf[len(buf)] + bootstrap [64]byte // memory to hold first slice; helps small buffers (Printf) avoid allocation. +} + +// Bytes returns a slice of the contents of the unread portion of the buffer; +// len(b.Bytes()) == b.Len(). If the caller changes the contents of the +// returned slice, the contents of the buffer will change provided there +// are no intervening method calls on the Buffer. +func (b *Buffer) Bytes() []byte { return b.buf[b.off:] } + +// String returns the contents of the unread portion of the buffer +// as a string. If the Buffer is a nil pointer, it returns "". +func (b *Buffer) String() string { + if b == nil { + // Special case, useful in debugging. + return "" + } + return string(b.buf[b.off:]) +} + +// Len returns the number of bytes of the unread portion of the buffer; +// b.Len() == len(b.Bytes()). +func (b *Buffer) Len() int { return len(b.buf) - b.off } + +// Truncate discards all but the first n unread bytes from the buffer. +// It panics if n is negative or greater than the length of the buffer. +func (b *Buffer) Truncate(n int) { + switch { + case n < 0 || n > b.Len(): + panic("leveldb/util.Buffer: truncation out of range") + case n == 0: + // Reuse buffer space. + b.off = 0 + } + b.buf = b.buf[0 : b.off+n] +} + +// Reset resets the buffer so it has no content. +// b.Reset() is the same as b.Truncate(0). +func (b *Buffer) Reset() { b.Truncate(0) } + +// grow grows the buffer to guarantee space for n more bytes. +// It returns the index where bytes should be written. +// If the buffer can't grow it will panic with bytes.ErrTooLarge. +func (b *Buffer) grow(n int) int { + m := b.Len() + // If buffer is empty, reset to recover space. + if m == 0 && b.off != 0 { + b.Truncate(0) + } + if len(b.buf)+n > cap(b.buf) { + var buf []byte + if b.buf == nil && n <= len(b.bootstrap) { + buf = b.bootstrap[0:] + } else if m+n <= cap(b.buf)/2 { + // We can slide things down instead of allocating a new + // slice. We only need m+n <= cap(b.buf) to slide, but + // we instead let capacity get twice as large so we + // don't spend all our time copying. + copy(b.buf[:], b.buf[b.off:]) + buf = b.buf[:m] + } else { + // not enough space anywhere + buf = makeSlice(2*cap(b.buf) + n) + copy(buf, b.buf[b.off:]) + } + b.buf = buf + b.off = 0 + } + b.buf = b.buf[0 : b.off+m+n] + return b.off + m +} + +// Alloc allocs n bytes of slice from the buffer, growing the buffer as +// needed. If n is negative, Alloc will panic. +// If the buffer can't grow it will panic with bytes.ErrTooLarge. +func (b *Buffer) Alloc(n int) []byte { + if n < 0 { + panic("leveldb/util.Buffer.Alloc: negative count") + } + m := b.grow(n) + return b.buf[m:] +} + +// Grow grows the buffer's capacity, if necessary, to guarantee space for +// another n bytes. After Grow(n), at least n bytes can be written to the +// buffer without another allocation. +// If n is negative, Grow will panic. +// If the buffer can't grow it will panic with bytes.ErrTooLarge. +func (b *Buffer) Grow(n int) { + if n < 0 { + panic("leveldb/util.Buffer.Grow: negative count") + } + m := b.grow(n) + b.buf = b.buf[0:m] +} + +// Write appends the contents of p to the buffer, growing the buffer as +// needed. The return value n is the length of p; err is always nil. If the +// buffer becomes too large, Write will panic with bytes.ErrTooLarge. +func (b *Buffer) Write(p []byte) (n int, err error) { + m := b.grow(len(p)) + return copy(b.buf[m:], p), nil +} + +// MinRead is the minimum slice size passed to a Read call by +// Buffer.ReadFrom. As long as the Buffer has at least MinRead bytes beyond +// what is required to hold the contents of r, ReadFrom will not grow the +// underlying buffer. +const MinRead = 512 + +// ReadFrom reads data from r until EOF and appends it to the buffer, growing +// the buffer as needed. The return value n is the number of bytes read. Any +// error except io.EOF encountered during the read is also returned. If the +// buffer becomes too large, ReadFrom will panic with bytes.ErrTooLarge. +func (b *Buffer) ReadFrom(r io.Reader) (n int64, err error) { + // If buffer is empty, reset to recover space. + if b.off >= len(b.buf) { + b.Truncate(0) + } + for { + if free := cap(b.buf) - len(b.buf); free < MinRead { + // not enough space at end + newBuf := b.buf + if b.off+free < MinRead { + // not enough space using beginning of buffer; + // double buffer capacity + newBuf = makeSlice(2*cap(b.buf) + MinRead) + } + copy(newBuf, b.buf[b.off:]) + b.buf = newBuf[:len(b.buf)-b.off] + b.off = 0 + } + m, e := r.Read(b.buf[len(b.buf):cap(b.buf)]) + b.buf = b.buf[0 : len(b.buf)+m] + n += int64(m) + if e == io.EOF { + break + } + if e != nil { + return n, e + } + } + return n, nil // err is EOF, so return nil explicitly +} + +// makeSlice allocates a slice of size n. If the allocation fails, it panics +// with bytes.ErrTooLarge. +func makeSlice(n int) []byte { + // If the make fails, give a known error. + defer func() { + if recover() != nil { + panic(bytes.ErrTooLarge) + } + }() + return make([]byte, n) +} + +// WriteTo writes data to w until the buffer is drained or an error occurs. +// The return value n is the number of bytes written; it always fits into an +// int, but it is int64 to match the io.WriterTo interface. Any error +// encountered during the write is also returned. +func (b *Buffer) WriteTo(w io.Writer) (n int64, err error) { + if b.off < len(b.buf) { + nBytes := b.Len() + m, e := w.Write(b.buf[b.off:]) + if m > nBytes { + panic("leveldb/util.Buffer.WriteTo: invalid Write count") + } + b.off += m + n = int64(m) + if e != nil { + return n, e + } + // all bytes should have been written, by definition of + // Write method in io.Writer + if m != nBytes { + return n, io.ErrShortWrite + } + } + // Buffer is now empty; reset. + b.Truncate(0) + return +} + +// WriteByte appends the byte c to the buffer, growing the buffer as needed. +// The returned error is always nil, but is included to match bufio.Writer's +// WriteByte. If the buffer becomes too large, WriteByte will panic with +// bytes.ErrTooLarge. +func (b *Buffer) WriteByte(c byte) error { + m := b.grow(1) + b.buf[m] = c + return nil +} + +// Read reads the next len(p) bytes from the buffer or until the buffer +// is drained. The return value n is the number of bytes read. If the +// buffer has no data to return, err is io.EOF (unless len(p) is zero); +// otherwise it is nil. +func (b *Buffer) Read(p []byte) (n int, err error) { + if b.off >= len(b.buf) { + // Buffer is empty, reset to recover space. + b.Truncate(0) + if len(p) == 0 { + return + } + return 0, io.EOF + } + n = copy(p, b.buf[b.off:]) + b.off += n + return +} + +// Next returns a slice containing the next n bytes from the buffer, +// advancing the buffer as if the bytes had been returned by Read. +// If there are fewer than n bytes in the buffer, Next returns the entire buffer. +// The slice is only valid until the next call to a read or write method. +func (b *Buffer) Next(n int) []byte { + m := b.Len() + if n > m { + n = m + } + data := b.buf[b.off : b.off+n] + b.off += n + return data +} + +// ReadByte reads and returns the next byte from the buffer. +// If no byte is available, it returns error io.EOF. +func (b *Buffer) ReadByte() (c byte, err error) { + if b.off >= len(b.buf) { + // Buffer is empty, reset to recover space. + b.Truncate(0) + return 0, io.EOF + } + c = b.buf[b.off] + b.off++ + return c, nil +} + +// ReadBytes reads until the first occurrence of delim in the input, +// returning a slice containing the data up to and including the delimiter. +// If ReadBytes encounters an error before finding a delimiter, +// it returns the data read before the error and the error itself (often io.EOF). +// ReadBytes returns err != nil if and only if the returned data does not end in +// delim. +func (b *Buffer) ReadBytes(delim byte) (line []byte, err error) { + slice, err := b.readSlice(delim) + // return a copy of slice. The buffer's backing array may + // be overwritten by later calls. + line = append(line, slice...) + return +} + +// readSlice is like ReadBytes but returns a reference to internal buffer data. +func (b *Buffer) readSlice(delim byte) (line []byte, err error) { + i := bytes.IndexByte(b.buf[b.off:], delim) + end := b.off + i + 1 + if i < 0 { + end = len(b.buf) + err = io.EOF + } + line = b.buf[b.off:end] + b.off = end + return line, err +} + +// NewBuffer creates and initializes a new Buffer using buf as its initial +// contents. It is intended to prepare a Buffer to read existing data. It +// can also be used to size the internal buffer for writing. To do that, +// buf should have the desired capacity but a length of zero. +// +// In most cases, new(Buffer) (or just declaring a Buffer variable) is +// sufficient to initialize a Buffer. +func NewBuffer(buf []byte) *Buffer { return &Buffer{buf: buf} } diff --git a/weed/vendor/github.com/syndtr/goleveldb/leveldb/util/buffer_pool.go b/weed/vendor/github.com/syndtr/goleveldb/leveldb/util/buffer_pool.go new file mode 100644 index 000000000..2f3db974a --- /dev/null +++ b/weed/vendor/github.com/syndtr/goleveldb/leveldb/util/buffer_pool.go @@ -0,0 +1,239 @@ +// Copyright (c) 2014, Suryandaru Triandana +// All rights reserved. +// +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +package util + +import ( + "fmt" + "sync" + "sync/atomic" + "time" +) + +type buffer struct { + b []byte + miss int +} + +// BufferPool is a 'buffer pool'. +type BufferPool struct { + pool [6]chan []byte + size [5]uint32 + sizeMiss [5]uint32 + sizeHalf [5]uint32 + baseline [4]int + baseline0 int + + mu sync.RWMutex + closed bool + closeC chan struct{} + + get uint32 + put uint32 + half uint32 + less uint32 + equal uint32 + greater uint32 + miss uint32 +} + +func (p *BufferPool) poolNum(n int) int { + if n <= p.baseline0 && n > p.baseline0/2 { + return 0 + } + for i, x := range p.baseline { + if n <= x { + return i + 1 + } + } + return len(p.baseline) + 1 +} + +// Get returns buffer with length of n. +func (p *BufferPool) Get(n int) []byte { + if p == nil { + return make([]byte, n) + } + + p.mu.RLock() + defer p.mu.RUnlock() + + if p.closed { + return make([]byte, n) + } + + atomic.AddUint32(&p.get, 1) + + poolNum := p.poolNum(n) + pool := p.pool[poolNum] + if poolNum == 0 { + // Fast path. + select { + case b := <-pool: + switch { + case cap(b) > n: + if cap(b)-n >= n { + atomic.AddUint32(&p.half, 1) + select { + case pool <- b: + default: + } + return make([]byte, n) + } else { + atomic.AddUint32(&p.less, 1) + return b[:n] + } + case cap(b) == n: + atomic.AddUint32(&p.equal, 1) + return b[:n] + default: + atomic.AddUint32(&p.greater, 1) + } + default: + atomic.AddUint32(&p.miss, 1) + } + + return make([]byte, n, p.baseline0) + } else { + sizePtr := &p.size[poolNum-1] + + select { + case b := <-pool: + switch { + case cap(b) > n: + if cap(b)-n >= n { + atomic.AddUint32(&p.half, 1) + sizeHalfPtr := &p.sizeHalf[poolNum-1] + if atomic.AddUint32(sizeHalfPtr, 1) == 20 { + atomic.StoreUint32(sizePtr, uint32(cap(b)/2)) + atomic.StoreUint32(sizeHalfPtr, 0) + } else { + select { + case pool <- b: + default: + } + } + return make([]byte, n) + } else { + atomic.AddUint32(&p.less, 1) + return b[:n] + } + case cap(b) == n: + atomic.AddUint32(&p.equal, 1) + return b[:n] + default: + atomic.AddUint32(&p.greater, 1) + if uint32(cap(b)) >= atomic.LoadUint32(sizePtr) { + select { + case pool <- b: + default: + } + } + } + default: + atomic.AddUint32(&p.miss, 1) + } + + if size := atomic.LoadUint32(sizePtr); uint32(n) > size { + if size == 0 { + atomic.CompareAndSwapUint32(sizePtr, 0, uint32(n)) + } else { + sizeMissPtr := &p.sizeMiss[poolNum-1] + if atomic.AddUint32(sizeMissPtr, 1) == 20 { + atomic.StoreUint32(sizePtr, uint32(n)) + atomic.StoreUint32(sizeMissPtr, 0) + } + } + return make([]byte, n) + } else { + return make([]byte, n, size) + } + } +} + +// Put adds given buffer to the pool. +func (p *BufferPool) Put(b []byte) { + if p == nil { + return + } + + p.mu.RLock() + defer p.mu.RUnlock() + + if p.closed { + return + } + + atomic.AddUint32(&p.put, 1) + + pool := p.pool[p.poolNum(cap(b))] + select { + case pool <- b: + default: + } + +} + +func (p *BufferPool) Close() { + if p == nil { + return + } + + p.mu.Lock() + if !p.closed { + p.closed = true + p.closeC <- struct{}{} + } + p.mu.Unlock() +} + +func (p *BufferPool) String() string { + if p == nil { + return "" + } + + return fmt.Sprintf("BufferPool{B·%d Z·%v Zm·%v Zh·%v G·%d P·%d H·%d <·%d =·%d >·%d M·%d}", + p.baseline0, p.size, p.sizeMiss, p.sizeHalf, p.get, p.put, p.half, p.less, p.equal, p.greater, p.miss) +} + +func (p *BufferPool) drain() { + ticker := time.NewTicker(2 * time.Second) + defer ticker.Stop() + for { + select { + case <-ticker.C: + for _, ch := range p.pool { + select { + case <-ch: + default: + } + } + case <-p.closeC: + close(p.closeC) + for _, ch := range p.pool { + close(ch) + } + return + } + } +} + +// NewBufferPool creates a new initialized 'buffer pool'. +func NewBufferPool(baseline int) *BufferPool { + if baseline <= 0 { + panic("baseline can't be <= 0") + } + p := &BufferPool{ + baseline0: baseline, + baseline: [...]int{baseline / 4, baseline / 2, baseline * 2, baseline * 4}, + closeC: make(chan struct{}, 1), + } + for i, cap := range []int{2, 2, 4, 4, 2, 1} { + p.pool[i] = make(chan []byte, cap) + } + go p.drain() + return p +} diff --git a/weed/vendor/github.com/syndtr/goleveldb/leveldb/util/crc32.go b/weed/vendor/github.com/syndtr/goleveldb/leveldb/util/crc32.go new file mode 100644 index 000000000..631c9d610 --- /dev/null +++ b/weed/vendor/github.com/syndtr/goleveldb/leveldb/util/crc32.go @@ -0,0 +1,30 @@ +// Copyright 2011 The LevelDB-Go Authors. All rights reserved. +// +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +package util + +import ( + "hash/crc32" +) + +var table = crc32.MakeTable(crc32.Castagnoli) + +// CRC is a CRC-32 checksum computed using Castagnoli's polynomial. +type CRC uint32 + +// NewCRC creates a new crc based on the given bytes. +func NewCRC(b []byte) CRC { + return CRC(0).Update(b) +} + +// Update updates the crc with the given bytes. +func (c CRC) Update(b []byte) CRC { + return CRC(crc32.Update(uint32(c), table, b)) +} + +// Value returns a masked crc. +func (c CRC) Value() uint32 { + return uint32(c>>15|c<<17) + 0xa282ead8 +} diff --git a/weed/vendor/github.com/syndtr/goleveldb/leveldb/util/hash.go b/weed/vendor/github.com/syndtr/goleveldb/leveldb/util/hash.go new file mode 100644 index 000000000..54903660f --- /dev/null +++ b/weed/vendor/github.com/syndtr/goleveldb/leveldb/util/hash.go @@ -0,0 +1,48 @@ +// Copyright (c) 2012, Suryandaru Triandana +// All rights reserved. +// +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +package util + +import ( + "bytes" + "encoding/binary" +) + +// Hash return hash of the given data. +func Hash(data []byte, seed uint32) uint32 { + // Similar to murmur hash + var m uint32 = 0xc6a4a793 + var r uint32 = 24 + h := seed ^ (uint32(len(data)) * m) + + buf := bytes.NewBuffer(data) + for buf.Len() >= 4 { + var w uint32 + binary.Read(buf, binary.LittleEndian, &w) + h += w + h *= m + h ^= (h >> 16) + } + + rest := buf.Bytes() + switch len(rest) { + default: + panic("not reached") + case 3: + h += uint32(rest[2]) << 16 + fallthrough + case 2: + h += uint32(rest[1]) << 8 + fallthrough + case 1: + h += uint32(rest[0]) + h *= m + h ^= (h >> r) + case 0: + } + + return h +} diff --git a/weed/vendor/github.com/syndtr/goleveldb/leveldb/util/pool.go b/weed/vendor/github.com/syndtr/goleveldb/leveldb/util/pool.go new file mode 100644 index 000000000..1f7fdd41f --- /dev/null +++ b/weed/vendor/github.com/syndtr/goleveldb/leveldb/util/pool.go @@ -0,0 +1,21 @@ +// Copyright (c) 2014, Suryandaru Triandana +// All rights reserved. +// +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// +build go1.3 + +package util + +import ( + "sync" +) + +type Pool struct { + sync.Pool +} + +func NewPool(cap int) *Pool { + return &Pool{} +} diff --git a/weed/vendor/github.com/syndtr/goleveldb/leveldb/util/pool_legacy.go b/weed/vendor/github.com/syndtr/goleveldb/leveldb/util/pool_legacy.go new file mode 100644 index 000000000..27b8d03be --- /dev/null +++ b/weed/vendor/github.com/syndtr/goleveldb/leveldb/util/pool_legacy.go @@ -0,0 +1,33 @@ +// Copyright (c) 2014, Suryandaru Triandana +// All rights reserved. +// +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// +build !go1.3 + +package util + +type Pool struct { + pool chan interface{} +} + +func (p *Pool) Get() interface{} { + select { + case x := <-p.pool: + return x + default: + return nil + } +} + +func (p *Pool) Put(x interface{}) { + select { + case p.pool <- x: + default: + } +} + +func NewPool(cap int) *Pool { + return &Pool{pool: make(chan interface{}, cap)} +} diff --git a/weed/vendor/github.com/syndtr/goleveldb/leveldb/util/range.go b/weed/vendor/github.com/syndtr/goleveldb/leveldb/util/range.go new file mode 100644 index 000000000..85159583d --- /dev/null +++ b/weed/vendor/github.com/syndtr/goleveldb/leveldb/util/range.go @@ -0,0 +1,32 @@ +// Copyright (c) 2014, Suryandaru Triandana +// All rights reserved. +// +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +package util + +// Range is a key range. +type Range struct { + // Start of the key range, include in the range. + Start []byte + + // Limit of the key range, not include in the range. + Limit []byte +} + +// BytesPrefix returns key range that satisfy the given prefix. +// This only applicable for the standard 'bytes comparer'. +func BytesPrefix(prefix []byte) *Range { + var limit []byte + for i := len(prefix) - 1; i >= 0; i-- { + c := prefix[i] + if c < 0xff { + limit = make([]byte, i+1) + copy(limit, prefix) + limit[i] = c + 1 + break + } + } + return &Range{prefix, limit} +} diff --git a/weed/vendor/github.com/syndtr/goleveldb/leveldb/util/util.go b/weed/vendor/github.com/syndtr/goleveldb/leveldb/util/util.go new file mode 100644 index 000000000..f35976865 --- /dev/null +++ b/weed/vendor/github.com/syndtr/goleveldb/leveldb/util/util.go @@ -0,0 +1,73 @@ +// Copyright (c) 2013, Suryandaru Triandana +// All rights reserved. +// +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Package util provides utilities used throughout leveldb. +package util + +import ( + "errors" +) + +var ( + ErrReleased = errors.New("leveldb: resource already relesed") + ErrHasReleaser = errors.New("leveldb: releaser already defined") +) + +// Releaser is the interface that wraps the basic Release method. +type Releaser interface { + // Release releases associated resources. Release should always success + // and can be called multipe times without causing error. + Release() +} + +// ReleaseSetter is the interface that wraps the basic SetReleaser method. +type ReleaseSetter interface { + // SetReleaser associates the given releaser to the resources. The + // releaser will be called once coresponding resources released. + // Calling SetReleaser with nil will clear the releaser. + // + // This will panic if a releaser already present or coresponding + // resource is already released. Releaser should be cleared first + // before assigned a new one. + SetReleaser(releaser Releaser) +} + +// BasicReleaser provides basic implementation of Releaser and ReleaseSetter. +type BasicReleaser struct { + releaser Releaser + released bool +} + +// Released returns whether Release method already called. +func (r *BasicReleaser) Released() bool { + return r.released +} + +// Release implements Releaser.Release. +func (r *BasicReleaser) Release() { + if !r.released { + if r.releaser != nil { + r.releaser.Release() + r.releaser = nil + } + r.released = true + } +} + +// SetReleaser implements ReleaseSetter.SetReleaser. +func (r *BasicReleaser) SetReleaser(releaser Releaser) { + if r.released { + panic(ErrReleased) + } + if r.releaser != nil && releaser != nil { + panic(ErrHasReleaser) + } + r.releaser = releaser +} + +type NoopReleaser struct{} + +func (NoopReleaser) Release() {} diff --git a/weed/vendor/github.com/syndtr/goleveldb/leveldb/version.go b/weed/vendor/github.com/syndtr/goleveldb/leveldb/version.go new file mode 100644 index 000000000..011d982da --- /dev/null +++ b/weed/vendor/github.com/syndtr/goleveldb/leveldb/version.go @@ -0,0 +1,457 @@ +// Copyright (c) 2012, Suryandaru Triandana +// All rights reserved. +// +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +package leveldb + +import ( + "sync/atomic" + "unsafe" + + "github.com/syndtr/goleveldb/leveldb/iterator" + "github.com/syndtr/goleveldb/leveldb/opt" + "github.com/syndtr/goleveldb/leveldb/util" +) + +type tSet struct { + level int + table *tFile +} + +type version struct { + s *session + + tables []tFiles + + // Level that should be compacted next and its compaction score. + // Score < 1 means compaction is not strictly needed. These fields + // are initialized by computeCompaction() + cLevel int + cScore float64 + + cSeek unsafe.Pointer + + ref int + // Succeeding version. + next *version +} + +func newVersion(s *session) *version { + return &version{s: s, tables: make([]tFiles, s.o.GetNumLevel())} +} + +func (v *version) releaseNB() { + v.ref-- + if v.ref > 0 { + return + } + if v.ref < 0 { + panic("negative version ref") + } + + tables := make(map[uint64]bool) + for _, tt := range v.next.tables { + for _, t := range tt { + num := t.file.Num() + tables[num] = true + } + } + + for _, tt := range v.tables { + for _, t := range tt { + num := t.file.Num() + if _, ok := tables[num]; !ok { + v.s.tops.remove(t) + } + } + } + + v.next.releaseNB() + v.next = nil +} + +func (v *version) release() { + v.s.vmu.Lock() + v.releaseNB() + v.s.vmu.Unlock() +} + +func (v *version) walkOverlapping(ikey iKey, f func(level int, t *tFile) bool, lf func(level int) bool) { + ukey := ikey.ukey() + + // Walk tables level-by-level. + for level, tables := range v.tables { + if len(tables) == 0 { + continue + } + + if level == 0 { + // Level-0 files may overlap each other. Find all files that + // overlap ukey. + for _, t := range tables { + if t.overlaps(v.s.icmp, ukey, ukey) { + if !f(level, t) { + return + } + } + } + } else { + if i := tables.searchMax(v.s.icmp, ikey); i < len(tables) { + t := tables[i] + if v.s.icmp.uCompare(ukey, t.imin.ukey()) >= 0 { + if !f(level, t) { + return + } + } + } + } + + if lf != nil && !lf(level) { + return + } + } +} + +func (v *version) get(ikey iKey, ro *opt.ReadOptions, noValue bool) (value []byte, tcomp bool, err error) { + ukey := ikey.ukey() + + var ( + tset *tSet + tseek bool + + // Level-0. + zfound bool + zseq uint64 + zkt kType + zval []byte + ) + + err = ErrNotFound + + // Since entries never hope across level, finding key/value + // in smaller level make later levels irrelevant. + v.walkOverlapping(ikey, func(level int, t *tFile) bool { + if !tseek { + if tset == nil { + tset = &tSet{level, t} + } else { + tseek = true + } + } + + var ( + fikey, fval []byte + ferr error + ) + if noValue { + fikey, ferr = v.s.tops.findKey(t, ikey, ro) + } else { + fikey, fval, ferr = v.s.tops.find(t, ikey, ro) + } + switch ferr { + case nil: + case ErrNotFound: + return true + default: + err = ferr + return false + } + + if fukey, fseq, fkt, fkerr := parseIkey(fikey); fkerr == nil { + if v.s.icmp.uCompare(ukey, fukey) == 0 { + if level == 0 { + if fseq >= zseq { + zfound = true + zseq = fseq + zkt = fkt + zval = fval + } + } else { + switch fkt { + case ktVal: + value = fval + err = nil + case ktDel: + default: + panic("leveldb: invalid iKey type") + } + return false + } + } + } else { + err = fkerr + return false + } + + return true + }, func(level int) bool { + if zfound { + switch zkt { + case ktVal: + value = zval + err = nil + case ktDel: + default: + panic("leveldb: invalid iKey type") + } + return false + } + + return true + }) + + if tseek && tset.table.consumeSeek() <= 0 { + tcomp = atomic.CompareAndSwapPointer(&v.cSeek, nil, unsafe.Pointer(tset)) + } + + return +} + +func (v *version) sampleSeek(ikey iKey) (tcomp bool) { + var tset *tSet + + v.walkOverlapping(ikey, func(level int, t *tFile) bool { + if tset == nil { + tset = &tSet{level, t} + return true + } else { + if tset.table.consumeSeek() <= 0 { + tcomp = atomic.CompareAndSwapPointer(&v.cSeek, nil, unsafe.Pointer(tset)) + } + return false + } + }, nil) + + return +} + +func (v *version) getIterators(slice *util.Range, ro *opt.ReadOptions) (its []iterator.Iterator) { + // Merge all level zero files together since they may overlap + for _, t := range v.tables[0] { + it := v.s.tops.newIterator(t, slice, ro) + its = append(its, it) + } + + strict := opt.GetStrict(v.s.o.Options, ro, opt.StrictReader) + for _, tables := range v.tables[1:] { + if len(tables) == 0 { + continue + } + + it := iterator.NewIndexedIterator(tables.newIndexIterator(v.s.tops, v.s.icmp, slice, ro), strict) + its = append(its, it) + } + + return +} + +func (v *version) newStaging() *versionStaging { + return &versionStaging{base: v, tables: make([]tablesScratch, v.s.o.GetNumLevel())} +} + +// Spawn a new version based on this version. +func (v *version) spawn(r *sessionRecord) *version { + staging := v.newStaging() + staging.commit(r) + return staging.finish() +} + +func (v *version) fillRecord(r *sessionRecord) { + for level, ts := range v.tables { + for _, t := range ts { + r.addTableFile(level, t) + } + } +} + +func (v *version) tLen(level int) int { + return len(v.tables[level]) +} + +func (v *version) offsetOf(ikey iKey) (n uint64, err error) { + for level, tables := range v.tables { + for _, t := range tables { + if v.s.icmp.Compare(t.imax, ikey) <= 0 { + // Entire file is before "ikey", so just add the file size + n += t.size + } else if v.s.icmp.Compare(t.imin, ikey) > 0 { + // Entire file is after "ikey", so ignore + if level > 0 { + // Files other than level 0 are sorted by meta->min, so + // no further files in this level will contain data for + // "ikey". + break + } + } else { + // "ikey" falls in the range for this table. Add the + // approximate offset of "ikey" within the table. + var nn uint64 + nn, err = v.s.tops.offsetOf(t, ikey) + if err != nil { + return 0, err + } + n += nn + } + } + } + + return +} + +func (v *version) pickMemdbLevel(umin, umax []byte) (level int) { + if !v.tables[0].overlaps(v.s.icmp, umin, umax, true) { + var overlaps tFiles + maxLevel := v.s.o.GetMaxMemCompationLevel() + for ; level < maxLevel; level++ { + if v.tables[level+1].overlaps(v.s.icmp, umin, umax, false) { + break + } + overlaps = v.tables[level+2].getOverlaps(overlaps, v.s.icmp, umin, umax, false) + if overlaps.size() > uint64(v.s.o.GetCompactionGPOverlaps(level)) { + break + } + } + } + + return +} + +func (v *version) computeCompaction() { + // Precomputed best level for next compaction + var bestLevel int = -1 + var bestScore float64 = -1 + + for level, tables := range v.tables { + var score float64 + if level == 0 { + // We treat level-0 specially by bounding the number of files + // instead of number of bytes for two reasons: + // + // (1) With larger write-buffer sizes, it is nice not to do too + // many level-0 compactions. + // + // (2) The files in level-0 are merged on every read and + // therefore we wish to avoid too many files when the individual + // file size is small (perhaps because of a small write-buffer + // setting, or very high compression ratios, or lots of + // overwrites/deletions). + score = float64(len(tables)) / float64(v.s.o.GetCompactionL0Trigger()) + } else { + score = float64(tables.size()) / float64(v.s.o.GetCompactionTotalSize(level)) + } + + if score > bestScore { + bestLevel = level + bestScore = score + } + } + + v.cLevel = bestLevel + v.cScore = bestScore +} + +func (v *version) needCompaction() bool { + return v.cScore >= 1 || atomic.LoadPointer(&v.cSeek) != nil +} + +type tablesScratch struct { + added map[uint64]atRecord + deleted map[uint64]struct{} +} + +type versionStaging struct { + base *version + tables []tablesScratch +} + +func (p *versionStaging) commit(r *sessionRecord) { + // Deleted tables. + for _, r := range r.deletedTables { + tm := &(p.tables[r.level]) + + if len(p.base.tables[r.level]) > 0 { + if tm.deleted == nil { + tm.deleted = make(map[uint64]struct{}) + } + tm.deleted[r.num] = struct{}{} + } + + if tm.added != nil { + delete(tm.added, r.num) + } + } + + // New tables. + for _, r := range r.addedTables { + tm := &(p.tables[r.level]) + + if tm.added == nil { + tm.added = make(map[uint64]atRecord) + } + tm.added[r.num] = r + + if tm.deleted != nil { + delete(tm.deleted, r.num) + } + } +} + +func (p *versionStaging) finish() *version { + // Build new version. + nv := newVersion(p.base.s) + for level, tm := range p.tables { + btables := p.base.tables[level] + + n := len(btables) + len(tm.added) - len(tm.deleted) + if n < 0 { + n = 0 + } + nt := make(tFiles, 0, n) + + // Base tables. + for _, t := range btables { + if _, ok := tm.deleted[t.file.Num()]; ok { + continue + } + if _, ok := tm.added[t.file.Num()]; ok { + continue + } + nt = append(nt, t) + } + + // New tables. + for _, r := range tm.added { + nt = append(nt, p.base.s.tableFileFromRecord(r)) + } + + // Sort tables. + if level == 0 { + nt.sortByNum() + } else { + nt.sortByKey(p.base.s.icmp) + } + nv.tables[level] = nt + } + + // Compute compaction score for new version. + nv.computeCompaction() + + return nv +} + +type versionReleaser struct { + v *version + once bool +} + +func (vr *versionReleaser) Release() { + v := vr.v + v.s.vmu.Lock() + if !vr.once { + v.releaseNB() + vr.once = true + } + v.s.vmu.Unlock() +} diff --git a/weed/vendor/golang.org/x/image/LICENSE b/weed/vendor/golang.org/x/image/LICENSE new file mode 100644 index 000000000..6a66aea5e --- /dev/null +++ b/weed/vendor/golang.org/x/image/LICENSE @@ -0,0 +1,27 @@ +Copyright (c) 2009 The Go Authors. All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are +met: + + * Redistributions of source code must retain the above copyright +notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above +copyright notice, this list of conditions and the following disclaimer +in the documentation and/or other materials provided with the +distribution. + * Neither the name of Google Inc. nor the names of its +contributors may be used to endorse or promote products derived from +this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/weed/vendor/golang.org/x/image/PATENTS b/weed/vendor/golang.org/x/image/PATENTS new file mode 100644 index 000000000..733099041 --- /dev/null +++ b/weed/vendor/golang.org/x/image/PATENTS @@ -0,0 +1,22 @@ +Additional IP Rights Grant (Patents) + +"This implementation" means the copyrightable works distributed by +Google as part of the Go project. + +Google hereby grants to You a perpetual, worldwide, non-exclusive, +no-charge, royalty-free, irrevocable (except as stated in this section) +patent license to make, have made, use, offer to sell, sell, import, +transfer and otherwise run, modify and propagate the contents of this +implementation of Go, where such license applies only to those patent +claims, both currently owned or controlled by Google and acquired in +the future, licensable by Google that are necessarily infringed by this +implementation of Go. This grant does not include claims that would be +infringed only as a consequence of further modification of this +implementation. If you or your agent or exclusive licensee institute or +order or agree to the institution of patent litigation against any +entity (including a cross-claim or counterclaim in a lawsuit) alleging +that this implementation of Go or any code incorporated within this +implementation of Go constitutes direct or contributory patent +infringement, or inducement of patent infringement, then any patent +rights granted to you under this License for this implementation of Go +shall terminate as of the date such litigation is filed. diff --git a/weed/vendor/golang.org/x/image/bmp/reader.go b/weed/vendor/golang.org/x/image/bmp/reader.go new file mode 100644 index 000000000..a48cba84d --- /dev/null +++ b/weed/vendor/golang.org/x/image/bmp/reader.go @@ -0,0 +1,199 @@ +// Copyright 2011 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// Package bmp implements a BMP image decoder and encoder. +// +// The BMP specification is at http://www.digicamsoft.com/bmp/bmp.html. +package bmp + +import ( + "errors" + "image" + "image/color" + "io" +) + +// ErrUnsupported means that the input BMP image uses a valid but unsupported +// feature. +var ErrUnsupported = errors.New("bmp: unsupported BMP image") + +func readUint16(b []byte) uint16 { + return uint16(b[0]) | uint16(b[1])<<8 +} + +func readUint32(b []byte) uint32 { + return uint32(b[0]) | uint32(b[1])<<8 | uint32(b[2])<<16 | uint32(b[3])<<24 +} + +// decodePaletted reads an 8 bit-per-pixel BMP image from r. +// If topDown is false, the image rows will be read bottom-up. +func decodePaletted(r io.Reader, c image.Config, topDown bool) (image.Image, error) { + paletted := image.NewPaletted(image.Rect(0, 0, c.Width, c.Height), c.ColorModel.(color.Palette)) + if c.Width == 0 || c.Height == 0 { + return paletted, nil + } + var tmp [4]byte + y0, y1, yDelta := c.Height-1, -1, -1 + if topDown { + y0, y1, yDelta = 0, c.Height, +1 + } + for y := y0; y != y1; y += yDelta { + p := paletted.Pix[y*paletted.Stride : y*paletted.Stride+c.Width] + if _, err := io.ReadFull(r, p); err != nil { + return nil, err + } + // Each row is 4-byte aligned. + if c.Width%4 != 0 { + _, err := io.ReadFull(r, tmp[:4-c.Width%4]) + if err != nil { + return nil, err + } + } + } + return paletted, nil +} + +// decodeRGB reads a 24 bit-per-pixel BMP image from r. +// If topDown is false, the image rows will be read bottom-up. +func decodeRGB(r io.Reader, c image.Config, topDown bool) (image.Image, error) { + rgba := image.NewRGBA(image.Rect(0, 0, c.Width, c.Height)) + if c.Width == 0 || c.Height == 0 { + return rgba, nil + } + // There are 3 bytes per pixel, and each row is 4-byte aligned. + b := make([]byte, (3*c.Width+3)&^3) + y0, y1, yDelta := c.Height-1, -1, -1 + if topDown { + y0, y1, yDelta = 0, c.Height, +1 + } + for y := y0; y != y1; y += yDelta { + if _, err := io.ReadFull(r, b); err != nil { + return nil, err + } + p := rgba.Pix[y*rgba.Stride : y*rgba.Stride+c.Width*4] + for i, j := 0, 0; i < len(p); i, j = i+4, j+3 { + // BMP images are stored in BGR order rather than RGB order. + p[i+0] = b[j+2] + p[i+1] = b[j+1] + p[i+2] = b[j+0] + p[i+3] = 0xFF + } + } + return rgba, nil +} + +// decodeNRGBA reads a 32 bit-per-pixel BMP image from r. +// If topDown is false, the image rows will be read bottom-up. +func decodeNRGBA(r io.Reader, c image.Config, topDown bool) (image.Image, error) { + rgba := image.NewNRGBA(image.Rect(0, 0, c.Width, c.Height)) + if c.Width == 0 || c.Height == 0 { + return rgba, nil + } + y0, y1, yDelta := c.Height-1, -1, -1 + if topDown { + y0, y1, yDelta = 0, c.Height, +1 + } + for y := y0; y != y1; y += yDelta { + p := rgba.Pix[y*rgba.Stride : y*rgba.Stride+c.Width*4] + if _, err := io.ReadFull(r, p); err != nil { + return nil, err + } + for i := 0; i < len(p); i += 4 { + // BMP images are stored in BGRA order rather than RGBA order. + p[i+0], p[i+2] = p[i+2], p[i+0] + } + } + return rgba, nil +} + +// Decode reads a BMP image from r and returns it as an image.Image. +// Limitation: The file must be 8, 24 or 32 bits per pixel. +func Decode(r io.Reader) (image.Image, error) { + c, bpp, topDown, err := decodeConfig(r) + if err != nil { + return nil, err + } + switch bpp { + case 8: + return decodePaletted(r, c, topDown) + case 24: + return decodeRGB(r, c, topDown) + case 32: + return decodeNRGBA(r, c, topDown) + } + panic("unreachable") +} + +// DecodeConfig returns the color model and dimensions of a BMP image without +// decoding the entire image. +// Limitation: The file must be 8, 24 or 32 bits per pixel. +func DecodeConfig(r io.Reader) (image.Config, error) { + config, _, _, err := decodeConfig(r) + return config, err +} + +func decodeConfig(r io.Reader) (config image.Config, bitsPerPixel int, topDown bool, err error) { + // We only support those BMP images that are a BITMAPFILEHEADER + // immediately followed by a BITMAPINFOHEADER. + const ( + fileHeaderLen = 14 + infoHeaderLen = 40 + ) + var b [1024]byte + if _, err := io.ReadFull(r, b[:fileHeaderLen+infoHeaderLen]); err != nil { + return image.Config{}, 0, false, err + } + if string(b[:2]) != "BM" { + return image.Config{}, 0, false, errors.New("bmp: invalid format") + } + offset := readUint32(b[10:14]) + if readUint32(b[14:18]) != infoHeaderLen { + return image.Config{}, 0, false, ErrUnsupported + } + width := int(int32(readUint32(b[18:22]))) + height := int(int32(readUint32(b[22:26]))) + if height < 0 { + height, topDown = -height, true + } + if width < 0 || height < 0 { + return image.Config{}, 0, false, ErrUnsupported + } + // We only support 1 plane, 8 or 24 bits per pixel and no compression. + planes, bpp, compression := readUint16(b[26:28]), readUint16(b[28:30]), readUint32(b[30:34]) + if planes != 1 || compression != 0 { + return image.Config{}, 0, false, ErrUnsupported + } + switch bpp { + case 8: + if offset != fileHeaderLen+infoHeaderLen+256*4 { + return image.Config{}, 0, false, ErrUnsupported + } + _, err = io.ReadFull(r, b[:256*4]) + if err != nil { + return image.Config{}, 0, false, err + } + pcm := make(color.Palette, 256) + for i := range pcm { + // BMP images are stored in BGR order rather than RGB order. + // Every 4th byte is padding. + pcm[i] = color.RGBA{b[4*i+2], b[4*i+1], b[4*i+0], 0xFF} + } + return image.Config{ColorModel: pcm, Width: width, Height: height}, 8, topDown, nil + case 24: + if offset != fileHeaderLen+infoHeaderLen { + return image.Config{}, 0, false, ErrUnsupported + } + return image.Config{ColorModel: color.RGBAModel, Width: width, Height: height}, 24, topDown, nil + case 32: + if offset != fileHeaderLen+infoHeaderLen { + return image.Config{}, 0, false, ErrUnsupported + } + return image.Config{ColorModel: color.RGBAModel, Width: width, Height: height}, 32, topDown, nil + } + return image.Config{}, 0, false, ErrUnsupported +} + +func init() { + image.RegisterFormat("bmp", "BM????\x00\x00\x00\x00", Decode, DecodeConfig) +} diff --git a/weed/vendor/golang.org/x/image/bmp/writer.go b/weed/vendor/golang.org/x/image/bmp/writer.go new file mode 100644 index 000000000..6947968a4 --- /dev/null +++ b/weed/vendor/golang.org/x/image/bmp/writer.go @@ -0,0 +1,166 @@ +// Copyright 2013 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package bmp + +import ( + "encoding/binary" + "errors" + "image" + "io" +) + +type header struct { + sigBM [2]byte + fileSize uint32 + resverved [2]uint16 + pixOffset uint32 + dibHeaderSize uint32 + width uint32 + height uint32 + colorPlane uint16 + bpp uint16 + compression uint32 + imageSize uint32 + xPixelsPerMeter uint32 + yPixelsPerMeter uint32 + colorUse uint32 + colorImportant uint32 +} + +func encodePaletted(w io.Writer, pix []uint8, dx, dy, stride, step int) error { + var padding []byte + if dx < step { + padding = make([]byte, step-dx) + } + for y := dy - 1; y >= 0; y-- { + min := y*stride + 0 + max := y*stride + dx + if _, err := w.Write(pix[min:max]); err != nil { + return err + } + if padding != nil { + if _, err := w.Write(padding); err != nil { + return err + } + } + } + return nil +} + +func encodeRGBA(w io.Writer, pix []uint8, dx, dy, stride, step int) error { + buf := make([]byte, step) + for y := dy - 1; y >= 0; y-- { + min := y*stride + 0 + max := y*stride + dx*4 + off := 0 + for i := min; i < max; i += 4 { + buf[off+2] = pix[i+0] + buf[off+1] = pix[i+1] + buf[off+0] = pix[i+2] + off += 3 + } + if _, err := w.Write(buf); err != nil { + return err + } + } + return nil +} + +func encode(w io.Writer, m image.Image, step int) error { + b := m.Bounds() + buf := make([]byte, step) + for y := b.Max.Y - 1; y >= b.Min.Y; y-- { + off := 0 + for x := b.Min.X; x < b.Max.X; x++ { + r, g, b, _ := m.At(x, y).RGBA() + buf[off+2] = byte(r >> 8) + buf[off+1] = byte(g >> 8) + buf[off+0] = byte(b >> 8) + off += 3 + } + if _, err := w.Write(buf); err != nil { + return err + } + } + return nil +} + +// Encode writes the image m to w in BMP format. +func Encode(w io.Writer, m image.Image) error { + d := m.Bounds().Size() + if d.X < 0 || d.Y < 0 { + return errors.New("bmp: negative bounds") + } + h := &header{ + sigBM: [2]byte{'B', 'M'}, + fileSize: 14 + 40, + pixOffset: 14 + 40, + dibHeaderSize: 40, + width: uint32(d.X), + height: uint32(d.Y), + colorPlane: 1, + } + + var step int + var palette []byte + switch m := m.(type) { + case *image.Gray: + step = (d.X + 3) &^ 3 + palette = make([]byte, 1024) + for i := 0; i < 256; i++ { + palette[i*4+0] = uint8(i) + palette[i*4+1] = uint8(i) + palette[i*4+2] = uint8(i) + palette[i*4+3] = 0xFF + } + h.imageSize = uint32(d.Y * step) + h.fileSize += uint32(len(palette)) + h.imageSize + h.pixOffset += uint32(len(palette)) + h.bpp = 8 + + case *image.Paletted: + step = (d.X + 3) &^ 3 + palette = make([]byte, 1024) + for i := 0; i < len(m.Palette) && i < 256; i++ { + r, g, b, _ := m.Palette[i].RGBA() + palette[i*4+0] = uint8(b >> 8) + palette[i*4+1] = uint8(g >> 8) + palette[i*4+2] = uint8(r >> 8) + palette[i*4+3] = 0xFF + } + h.imageSize = uint32(d.Y * step) + h.fileSize += uint32(len(palette)) + h.imageSize + h.pixOffset += uint32(len(palette)) + h.bpp = 8 + default: + step = (3*d.X + 3) &^ 3 + h.imageSize = uint32(d.Y * step) + h.fileSize += h.imageSize + h.bpp = 24 + } + + if err := binary.Write(w, binary.LittleEndian, h); err != nil { + return err + } + if palette != nil { + if err := binary.Write(w, binary.LittleEndian, palette); err != nil { + return err + } + } + + if d.X == 0 || d.Y == 0 { + return nil + } + + switch m := m.(type) { + case *image.Gray: + return encodePaletted(w, m.Pix, d.X, d.Y, m.Stride, step) + case *image.Paletted: + return encodePaletted(w, m.Pix, d.X, d.Y, m.Stride, step) + case *image.RGBA: + return encodeRGBA(w, m.Pix, d.X, d.Y, m.Stride, step) + } + return encode(w, m, step) +} diff --git a/weed/vendor/golang.org/x/image/tiff/buffer.go b/weed/vendor/golang.org/x/image/tiff/buffer.go new file mode 100644 index 000000000..d1801be48 --- /dev/null +++ b/weed/vendor/golang.org/x/image/tiff/buffer.go @@ -0,0 +1,69 @@ +// Copyright 2011 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package tiff + +import "io" + +// buffer buffers an io.Reader to satisfy io.ReaderAt. +type buffer struct { + r io.Reader + buf []byte +} + +// fill reads data from b.r until the buffer contains at least end bytes. +func (b *buffer) fill(end int) error { + m := len(b.buf) + if end > m { + if end > cap(b.buf) { + newcap := 1024 + for newcap < end { + newcap *= 2 + } + newbuf := make([]byte, end, newcap) + copy(newbuf, b.buf) + b.buf = newbuf + } else { + b.buf = b.buf[:end] + } + if n, err := io.ReadFull(b.r, b.buf[m:end]); err != nil { + end = m + n + b.buf = b.buf[:end] + return err + } + } + return nil +} + +func (b *buffer) ReadAt(p []byte, off int64) (int, error) { + o := int(off) + end := o + len(p) + if int64(end) != off+int64(len(p)) { + return 0, io.ErrUnexpectedEOF + } + + err := b.fill(end) + return copy(p, b.buf[o:end]), err +} + +// Slice returns a slice of the underlying buffer. The slice contains +// n bytes starting at offset off. +func (b *buffer) Slice(off, n int) ([]byte, error) { + end := off + n + if err := b.fill(end); err != nil { + return nil, err + } + return b.buf[off:end], nil +} + +// newReaderAt converts an io.Reader into an io.ReaderAt. +func newReaderAt(r io.Reader) io.ReaderAt { + if ra, ok := r.(io.ReaderAt); ok { + return ra + } + return &buffer{ + r: r, + buf: make([]byte, 0, 1024), + } +} diff --git a/weed/vendor/golang.org/x/image/tiff/compress.go b/weed/vendor/golang.org/x/image/tiff/compress.go new file mode 100644 index 000000000..3f176f00a --- /dev/null +++ b/weed/vendor/golang.org/x/image/tiff/compress.go @@ -0,0 +1,58 @@ +// Copyright 2011 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package tiff + +import ( + "bufio" + "io" +) + +type byteReader interface { + io.Reader + io.ByteReader +} + +// unpackBits decodes the PackBits-compressed data in src and returns the +// uncompressed data. +// +// The PackBits compression format is described in section 9 (p. 42) +// of the TIFF spec. +func unpackBits(r io.Reader) ([]byte, error) { + buf := make([]byte, 128) + dst := make([]byte, 0, 1024) + br, ok := r.(byteReader) + if !ok { + br = bufio.NewReader(r) + } + + for { + b, err := br.ReadByte() + if err != nil { + if err == io.EOF { + return dst, nil + } + return nil, err + } + code := int(int8(b)) + switch { + case code >= 0: + n, err := io.ReadFull(br, buf[:code+1]) + if err != nil { + return nil, err + } + dst = append(dst, buf[:n]...) + case code == -128: + // No-op. + default: + if b, err = br.ReadByte(); err != nil { + return nil, err + } + for j := 0; j < 1-code; j++ { + buf[j] = b + } + dst = append(dst, buf[:1-code]...) + } + } +} diff --git a/weed/vendor/golang.org/x/image/tiff/consts.go b/weed/vendor/golang.org/x/image/tiff/consts.go new file mode 100644 index 000000000..3c51a70be --- /dev/null +++ b/weed/vendor/golang.org/x/image/tiff/consts.go @@ -0,0 +1,133 @@ +// Copyright 2011 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package tiff + +// A tiff image file contains one or more images. The metadata +// of each image is contained in an Image File Directory (IFD), +// which contains entries of 12 bytes each and is described +// on page 14-16 of the specification. An IFD entry consists of +// +// - a tag, which describes the signification of the entry, +// - the data type and length of the entry, +// - the data itself or a pointer to it if it is more than 4 bytes. +// +// The presence of a length means that each IFD is effectively an array. + +const ( + leHeader = "II\x2A\x00" // Header for little-endian files. + beHeader = "MM\x00\x2A" // Header for big-endian files. + + ifdLen = 12 // Length of an IFD entry in bytes. +) + +// Data types (p. 14-16 of the spec). +const ( + dtByte = 1 + dtASCII = 2 + dtShort = 3 + dtLong = 4 + dtRational = 5 +) + +// The length of one instance of each data type in bytes. +var lengths = [...]uint32{0, 1, 1, 2, 4, 8} + +// Tags (see p. 28-41 of the spec). +const ( + tImageWidth = 256 + tImageLength = 257 + tBitsPerSample = 258 + tCompression = 259 + tPhotometricInterpretation = 262 + + tStripOffsets = 273 + tSamplesPerPixel = 277 + tRowsPerStrip = 278 + tStripByteCounts = 279 + + tTileWidth = 322 + tTileLength = 323 + tTileOffsets = 324 + tTileByteCounts = 325 + + tXResolution = 282 + tYResolution = 283 + tResolutionUnit = 296 + + tPredictor = 317 + tColorMap = 320 + tExtraSamples = 338 + tSampleFormat = 339 +) + +// Compression types (defined in various places in the spec and supplements). +const ( + cNone = 1 + cCCITT = 2 + cG3 = 3 // Group 3 Fax. + cG4 = 4 // Group 4 Fax. + cLZW = 5 + cJPEGOld = 6 // Superseded by cJPEG. + cJPEG = 7 + cDeflate = 8 // zlib compression. + cPackBits = 32773 + cDeflateOld = 32946 // Superseded by cDeflate. +) + +// Photometric interpretation values (see p. 37 of the spec). +const ( + pWhiteIsZero = 0 + pBlackIsZero = 1 + pRGB = 2 + pPaletted = 3 + pTransMask = 4 // transparency mask + pCMYK = 5 + pYCbCr = 6 + pCIELab = 8 +) + +// Values for the tPredictor tag (page 64-65 of the spec). +const ( + prNone = 1 + prHorizontal = 2 +) + +// Values for the tResolutionUnit tag (page 18). +const ( + resNone = 1 + resPerInch = 2 // Dots per inch. + resPerCM = 3 // Dots per centimeter. +) + +// imageMode represents the mode of the image. +type imageMode int + +const ( + mBilevel imageMode = iota + mPaletted + mGray + mGrayInvert + mRGB + mRGBA + mNRGBA +) + +// CompressionType describes the type of compression used in Options. +type CompressionType int + +const ( + Uncompressed CompressionType = iota + Deflate +) + +// specValue returns the compression type constant from the TIFF spec that +// is equivalent to c. +func (c CompressionType) specValue() uint32 { + switch c { + case Deflate: + return cDeflate + } + return cNone +} diff --git a/weed/vendor/golang.org/x/image/tiff/lzw/reader.go b/weed/vendor/golang.org/x/image/tiff/lzw/reader.go new file mode 100644 index 000000000..dc9f7dd1d --- /dev/null +++ b/weed/vendor/golang.org/x/image/tiff/lzw/reader.go @@ -0,0 +1,277 @@ +// Copyright 2011 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// Package lzw implements the Lempel-Ziv-Welch compressed data format, +// described in T. A. Welch, ``A Technique for High-Performance Data +// Compression'', Computer, 17(6) (June 1984), pp 8-19. +// +// In particular, it implements LZW as used by the TIFF file format, including +// an "off by one" algorithmic difference when compared to standard LZW. +package lzw + +/* +This file was branched from src/pkg/compress/lzw/reader.go in the +standard library. Differences from the original are marked with "NOTE". + +The tif_lzw.c file in the libtiff C library has this comment: + +---- +The 5.0 spec describes a different algorithm than Aldus +implements. Specifically, Aldus does code length transitions +one code earlier than should be done (for real LZW). +Earlier versions of this library implemented the correct +LZW algorithm, but emitted codes in a bit order opposite +to the TIFF spec. Thus, to maintain compatibility w/ Aldus +we interpret MSB-LSB ordered codes to be images written w/ +old versions of this library, but otherwise adhere to the +Aldus "off by one" algorithm. +---- + +The Go code doesn't read (invalid) TIFF files written by old versions of +libtiff, but the LZW algorithm in this package still differs from the one in +Go's standard package library to accomodate this "off by one" in valid TIFFs. +*/ + +import ( + "bufio" + "errors" + "fmt" + "io" +) + +// Order specifies the bit ordering in an LZW data stream. +type Order int + +const ( + // LSB means Least Significant Bits first, as used in the GIF file format. + LSB Order = iota + // MSB means Most Significant Bits first, as used in the TIFF and PDF + // file formats. + MSB +) + +const ( + maxWidth = 12 + decoderInvalidCode = 0xffff + flushBuffer = 1 << maxWidth +) + +// decoder is the state from which the readXxx method converts a byte +// stream into a code stream. +type decoder struct { + r io.ByteReader + bits uint32 + nBits uint + width uint + read func(*decoder) (uint16, error) // readLSB or readMSB + litWidth int // width in bits of literal codes + err error + + // The first 1<= 1<>= d.width + d.nBits -= d.width + return code, nil +} + +// readMSB returns the next code for "Most Significant Bits first" data. +func (d *decoder) readMSB() (uint16, error) { + for d.nBits < d.width { + x, err := d.r.ReadByte() + if err != nil { + return 0, err + } + d.bits |= uint32(x) << (24 - d.nBits) + d.nBits += 8 + } + code := uint16(d.bits >> (32 - d.width)) + d.bits <<= d.width + d.nBits -= d.width + return code, nil +} + +func (d *decoder) Read(b []byte) (int, error) { + for { + if len(d.toRead) > 0 { + n := copy(b, d.toRead) + d.toRead = d.toRead[n:] + return n, nil + } + if d.err != nil { + return 0, d.err + } + d.decode() + } +} + +// decode decompresses bytes from r and leaves them in d.toRead. +// read specifies how to decode bytes into codes. +// litWidth is the width in bits of literal codes. +func (d *decoder) decode() { + // Loop over the code stream, converting codes into decompressed bytes. + for { + code, err := d.read(d) + if err != nil { + if err == io.EOF { + err = io.ErrUnexpectedEOF + } + d.err = err + d.flush() + return + } + switch { + case code < d.clear: + // We have a literal code. + d.output[d.o] = uint8(code) + d.o++ + if d.last != decoderInvalidCode { + // Save what the hi code expands to. + d.suffix[d.hi] = uint8(code) + d.prefix[d.hi] = d.last + } + case code == d.clear: + d.width = 1 + uint(d.litWidth) + d.hi = d.eof + d.overflow = 1 << d.width + d.last = decoderInvalidCode + continue + case code == d.eof: + d.flush() + d.err = io.EOF + return + case code <= d.hi: + c, i := code, len(d.output)-1 + if code == d.hi { + // code == hi is a special case which expands to the last expansion + // followed by the head of the last expansion. To find the head, we walk + // the prefix chain until we find a literal code. + c = d.last + for c >= d.clear { + c = d.prefix[c] + } + d.output[i] = uint8(c) + i-- + c = d.last + } + // Copy the suffix chain into output and then write that to w. + for c >= d.clear { + d.output[i] = d.suffix[c] + i-- + c = d.prefix[c] + } + d.output[i] = uint8(c) + d.o += copy(d.output[d.o:], d.output[i:]) + if d.last != decoderInvalidCode { + // Save what the hi code expands to. + d.suffix[d.hi] = uint8(c) + d.prefix[d.hi] = d.last + } + default: + d.err = errors.New("lzw: invalid code") + d.flush() + return + } + d.last, d.hi = code, d.hi+1 + if d.hi+1 >= d.overflow { // NOTE: the "+1" is where TIFF's LZW differs from the standard algorithm. + if d.width == maxWidth { + d.last = decoderInvalidCode + } else { + d.width++ + d.overflow <<= 1 + } + } + if d.o >= flushBuffer { + d.flush() + return + } + } +} + +func (d *decoder) flush() { + d.toRead = d.output[:d.o] + d.o = 0 +} + +var errClosed = errors.New("lzw: reader/writer is closed") + +func (d *decoder) Close() error { + d.err = errClosed // in case any Reads come along + return nil +} + +// NewReader creates a new io.ReadCloser. +// Reads from the returned io.ReadCloser read and decompress data from r. +// If r does not also implement io.ByteReader, +// the decompressor may read more data than necessary from r. +// It is the caller's responsibility to call Close on the ReadCloser when +// finished reading. +// The number of bits to use for literal codes, litWidth, must be in the +// range [2,8] and is typically 8. It must equal the litWidth +// used during compression. +func NewReader(r io.Reader, order Order, litWidth int) io.ReadCloser { + d := new(decoder) + switch order { + case LSB: + d.read = (*decoder).readLSB + case MSB: + d.read = (*decoder).readMSB + default: + d.err = errors.New("lzw: unknown order") + return d + } + if litWidth < 2 || 8 < litWidth { + d.err = fmt.Errorf("lzw: litWidth %d out of range", litWidth) + return d + } + if br, ok := r.(io.ByteReader); ok { + d.r = br + } else { + d.r = bufio.NewReader(r) + } + d.litWidth = litWidth + d.width = 1 + uint(litWidth) + d.clear = uint16(1) << uint(litWidth) + d.eof, d.hi = d.clear+1, d.clear+1 + d.overflow = uint16(1) << d.width + d.last = decoderInvalidCode + + return d +} diff --git a/weed/vendor/golang.org/x/image/tiff/reader.go b/weed/vendor/golang.org/x/image/tiff/reader.go new file mode 100644 index 000000000..714e3dda7 --- /dev/null +++ b/weed/vendor/golang.org/x/image/tiff/reader.go @@ -0,0 +1,681 @@ +// Copyright 2011 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// Package tiff implements a TIFF image decoder and encoder. +// +// The TIFF specification is at http://partners.adobe.com/public/developer/en/tiff/TIFF6.pdf +package tiff + +import ( + "compress/zlib" + "encoding/binary" + "fmt" + "image" + "image/color" + "io" + "io/ioutil" + "math" + + "golang.org/x/image/tiff/lzw" +) + +// A FormatError reports that the input is not a valid TIFF image. +type FormatError string + +func (e FormatError) Error() string { + return "tiff: invalid format: " + string(e) +} + +// An UnsupportedError reports that the input uses a valid but +// unimplemented feature. +type UnsupportedError string + +func (e UnsupportedError) Error() string { + return "tiff: unsupported feature: " + string(e) +} + +// An InternalError reports that an internal error was encountered. +type InternalError string + +func (e InternalError) Error() string { + return "tiff: internal error: " + string(e) +} + +var errNoPixels = FormatError("not enough pixel data") + +type decoder struct { + r io.ReaderAt + byteOrder binary.ByteOrder + config image.Config + mode imageMode + bpp uint + features map[int][]uint + palette []color.Color + + buf []byte + off int // Current offset in buf. + v uint32 // Buffer value for reading with arbitrary bit depths. + nbits uint // Remaining number of bits in v. +} + +// firstVal returns the first uint of the features entry with the given tag, +// or 0 if the tag does not exist. +func (d *decoder) firstVal(tag int) uint { + f := d.features[tag] + if len(f) == 0 { + return 0 + } + return f[0] +} + +// ifdUint decodes the IFD entry in p, which must be of the Byte, Short +// or Long type, and returns the decoded uint values. +func (d *decoder) ifdUint(p []byte) (u []uint, err error) { + var raw []byte + if len(p) < ifdLen { + return nil, FormatError("bad IFD entry") + } + + datatype := d.byteOrder.Uint16(p[2:4]) + if dt := int(datatype); dt <= 0 || dt >= len(lengths) { + return nil, UnsupportedError("IFD entry datatype") + } + + count := d.byteOrder.Uint32(p[4:8]) + if count > math.MaxInt32/lengths[datatype] { + return nil, FormatError("IFD data too large") + } + if datalen := lengths[datatype] * count; datalen > 4 { + // The IFD contains a pointer to the real value. + raw = make([]byte, datalen) + _, err = d.r.ReadAt(raw, int64(d.byteOrder.Uint32(p[8:12]))) + } else { + raw = p[8 : 8+datalen] + } + if err != nil { + return nil, err + } + + u = make([]uint, count) + switch datatype { + case dtByte: + for i := uint32(0); i < count; i++ { + u[i] = uint(raw[i]) + } + case dtShort: + for i := uint32(0); i < count; i++ { + u[i] = uint(d.byteOrder.Uint16(raw[2*i : 2*(i+1)])) + } + case dtLong: + for i := uint32(0); i < count; i++ { + u[i] = uint(d.byteOrder.Uint32(raw[4*i : 4*(i+1)])) + } + default: + return nil, UnsupportedError("data type") + } + return u, nil +} + +// parseIFD decides whether the the IFD entry in p is "interesting" and +// stows away the data in the decoder. +func (d *decoder) parseIFD(p []byte) error { + tag := d.byteOrder.Uint16(p[0:2]) + switch tag { + case tBitsPerSample, + tExtraSamples, + tPhotometricInterpretation, + tCompression, + tPredictor, + tStripOffsets, + tStripByteCounts, + tRowsPerStrip, + tTileWidth, + tTileLength, + tTileOffsets, + tTileByteCounts, + tImageLength, + tImageWidth: + val, err := d.ifdUint(p) + if err != nil { + return err + } + d.features[int(tag)] = val + case tColorMap: + val, err := d.ifdUint(p) + if err != nil { + return err + } + numcolors := len(val) / 3 + if len(val)%3 != 0 || numcolors <= 0 || numcolors > 256 { + return FormatError("bad ColorMap length") + } + d.palette = make([]color.Color, numcolors) + for i := 0; i < numcolors; i++ { + d.palette[i] = color.RGBA64{ + uint16(val[i]), + uint16(val[i+numcolors]), + uint16(val[i+2*numcolors]), + 0xffff, + } + } + case tSampleFormat: + // Page 27 of the spec: If the SampleFormat is present and + // the value is not 1 [= unsigned integer data], a Baseline + // TIFF reader that cannot handle the SampleFormat value + // must terminate the import process gracefully. + val, err := d.ifdUint(p) + if err != nil { + return err + } + for _, v := range val { + if v != 1 { + return UnsupportedError("sample format") + } + } + } + return nil +} + +// readBits reads n bits from the internal buffer starting at the current offset. +func (d *decoder) readBits(n uint) (v uint32, ok bool) { + for d.nbits < n { + d.v <<= 8 + if d.off >= len(d.buf) { + return 0, false + } + d.v |= uint32(d.buf[d.off]) + d.off++ + d.nbits += 8 + } + d.nbits -= n + rv := d.v >> d.nbits + d.v &^= rv << d.nbits + return rv, true +} + +// flushBits discards the unread bits in the buffer used by readBits. +// It is used at the end of a line. +func (d *decoder) flushBits() { + d.v = 0 + d.nbits = 0 +} + +// minInt returns the smaller of x or y. +func minInt(a, b int) int { + if a <= b { + return a + } + return b +} + +// decode decodes the raw data of an image. +// It reads from d.buf and writes the strip or tile into dst. +func (d *decoder) decode(dst image.Image, xmin, ymin, xmax, ymax int) error { + d.off = 0 + + // Apply horizontal predictor if necessary. + // In this case, p contains the color difference to the preceding pixel. + // See page 64-65 of the spec. + if d.firstVal(tPredictor) == prHorizontal { + switch d.bpp { + case 16: + var off int + n := 2 * len(d.features[tBitsPerSample]) // bytes per sample times samples per pixel + for y := ymin; y < ymax; y++ { + off += n + for x := 0; x < (xmax-xmin-1)*n; x += 2 { + if off+2 > len(d.buf) { + return errNoPixels + } + v0 := d.byteOrder.Uint16(d.buf[off-n : off-n+2]) + v1 := d.byteOrder.Uint16(d.buf[off : off+2]) + d.byteOrder.PutUint16(d.buf[off:off+2], v1+v0) + off += 2 + } + } + case 8: + var off int + n := 1 * len(d.features[tBitsPerSample]) // bytes per sample times samples per pixel + for y := ymin; y < ymax; y++ { + off += n + for x := 0; x < (xmax-xmin-1)*n; x++ { + if off >= len(d.buf) { + return errNoPixels + } + d.buf[off] += d.buf[off-n] + off++ + } + } + case 1: + return UnsupportedError("horizontal predictor with 1 BitsPerSample") + } + } + + rMaxX := minInt(xmax, dst.Bounds().Max.X) + rMaxY := minInt(ymax, dst.Bounds().Max.Y) + switch d.mode { + case mGray, mGrayInvert: + if d.bpp == 16 { + img := dst.(*image.Gray16) + for y := ymin; y < rMaxY; y++ { + for x := xmin; x < rMaxX; x++ { + if d.off+2 > len(d.buf) { + return errNoPixels + } + v := d.byteOrder.Uint16(d.buf[d.off : d.off+2]) + d.off += 2 + if d.mode == mGrayInvert { + v = 0xffff - v + } + img.SetGray16(x, y, color.Gray16{v}) + } + } + } else { + img := dst.(*image.Gray) + max := uint32((1 << d.bpp) - 1) + for y := ymin; y < rMaxY; y++ { + for x := xmin; x < rMaxX; x++ { + v, ok := d.readBits(d.bpp) + if !ok { + return errNoPixels + } + v = v * 0xff / max + if d.mode == mGrayInvert { + v = 0xff - v + } + img.SetGray(x, y, color.Gray{uint8(v)}) + } + d.flushBits() + } + } + case mPaletted: + img := dst.(*image.Paletted) + for y := ymin; y < rMaxY; y++ { + for x := xmin; x < rMaxX; x++ { + v, ok := d.readBits(d.bpp) + if !ok { + return errNoPixels + } + img.SetColorIndex(x, y, uint8(v)) + } + d.flushBits() + } + case mRGB: + if d.bpp == 16 { + img := dst.(*image.RGBA64) + for y := ymin; y < rMaxY; y++ { + for x := xmin; x < rMaxX; x++ { + if d.off+6 > len(d.buf) { + return errNoPixels + } + r := d.byteOrder.Uint16(d.buf[d.off+0 : d.off+2]) + g := d.byteOrder.Uint16(d.buf[d.off+2 : d.off+4]) + b := d.byteOrder.Uint16(d.buf[d.off+4 : d.off+6]) + d.off += 6 + img.SetRGBA64(x, y, color.RGBA64{r, g, b, 0xffff}) + } + } + } else { + img := dst.(*image.RGBA) + for y := ymin; y < rMaxY; y++ { + min := img.PixOffset(xmin, y) + max := img.PixOffset(rMaxX, y) + off := (y - ymin) * (xmax - xmin) * 3 + for i := min; i < max; i += 4 { + if off+3 > len(d.buf) { + return errNoPixels + } + img.Pix[i+0] = d.buf[off+0] + img.Pix[i+1] = d.buf[off+1] + img.Pix[i+2] = d.buf[off+2] + img.Pix[i+3] = 0xff + off += 3 + } + } + } + case mNRGBA: + if d.bpp == 16 { + img := dst.(*image.NRGBA64) + for y := ymin; y < rMaxY; y++ { + for x := xmin; x < rMaxX; x++ { + if d.off+8 > len(d.buf) { + return errNoPixels + } + r := d.byteOrder.Uint16(d.buf[d.off+0 : d.off+2]) + g := d.byteOrder.Uint16(d.buf[d.off+2 : d.off+4]) + b := d.byteOrder.Uint16(d.buf[d.off+4 : d.off+6]) + a := d.byteOrder.Uint16(d.buf[d.off+6 : d.off+8]) + d.off += 8 + img.SetNRGBA64(x, y, color.NRGBA64{r, g, b, a}) + } + } + } else { + img := dst.(*image.NRGBA) + for y := ymin; y < rMaxY; y++ { + min := img.PixOffset(xmin, y) + max := img.PixOffset(rMaxX, y) + i0, i1 := (y-ymin)*(xmax-xmin)*4, (y-ymin+1)*(xmax-xmin)*4 + if i1 > len(d.buf) { + return errNoPixels + } + copy(img.Pix[min:max], d.buf[i0:i1]) + } + } + case mRGBA: + if d.bpp == 16 { + img := dst.(*image.RGBA64) + for y := ymin; y < rMaxY; y++ { + for x := xmin; x < rMaxX; x++ { + if d.off+8 > len(d.buf) { + return errNoPixels + } + r := d.byteOrder.Uint16(d.buf[d.off+0 : d.off+2]) + g := d.byteOrder.Uint16(d.buf[d.off+2 : d.off+4]) + b := d.byteOrder.Uint16(d.buf[d.off+4 : d.off+6]) + a := d.byteOrder.Uint16(d.buf[d.off+6 : d.off+8]) + d.off += 8 + img.SetRGBA64(x, y, color.RGBA64{r, g, b, a}) + } + } + } else { + img := dst.(*image.RGBA) + for y := ymin; y < rMaxY; y++ { + min := img.PixOffset(xmin, y) + max := img.PixOffset(rMaxX, y) + i0, i1 := (y-ymin)*(xmax-xmin)*4, (y-ymin+1)*(xmax-xmin)*4 + if i1 > len(d.buf) { + return errNoPixels + } + copy(img.Pix[min:max], d.buf[i0:i1]) + } + } + } + + return nil +} + +func newDecoder(r io.Reader) (*decoder, error) { + d := &decoder{ + r: newReaderAt(r), + features: make(map[int][]uint), + } + + p := make([]byte, 8) + if _, err := d.r.ReadAt(p, 0); err != nil { + return nil, err + } + switch string(p[0:4]) { + case leHeader: + d.byteOrder = binary.LittleEndian + case beHeader: + d.byteOrder = binary.BigEndian + default: + return nil, FormatError("malformed header") + } + + ifdOffset := int64(d.byteOrder.Uint32(p[4:8])) + + // The first two bytes contain the number of entries (12 bytes each). + if _, err := d.r.ReadAt(p[0:2], ifdOffset); err != nil { + return nil, err + } + numItems := int(d.byteOrder.Uint16(p[0:2])) + + // All IFD entries are read in one chunk. + p = make([]byte, ifdLen*numItems) + if _, err := d.r.ReadAt(p, ifdOffset+2); err != nil { + return nil, err + } + + for i := 0; i < len(p); i += ifdLen { + if err := d.parseIFD(p[i : i+ifdLen]); err != nil { + return nil, err + } + } + + d.config.Width = int(d.firstVal(tImageWidth)) + d.config.Height = int(d.firstVal(tImageLength)) + + if _, ok := d.features[tBitsPerSample]; !ok { + return nil, FormatError("BitsPerSample tag missing") + } + d.bpp = d.firstVal(tBitsPerSample) + switch d.bpp { + case 0: + return nil, FormatError("BitsPerSample must not be 0") + case 1, 8, 16: + // Nothing to do, these are accepted by this implementation. + default: + return nil, UnsupportedError(fmt.Sprintf("BitsPerSample of %v", d.bpp)) + } + + // Determine the image mode. + switch d.firstVal(tPhotometricInterpretation) { + case pRGB: + if d.bpp == 16 { + for _, b := range d.features[tBitsPerSample] { + if b != 16 { + return nil, FormatError("wrong number of samples for 16bit RGB") + } + } + } else { + for _, b := range d.features[tBitsPerSample] { + if b != 8 { + return nil, FormatError("wrong number of samples for 8bit RGB") + } + } + } + // RGB images normally have 3 samples per pixel. + // If there are more, ExtraSamples (p. 31-32 of the spec) + // gives their meaning (usually an alpha channel). + // + // This implementation does not support extra samples + // of an unspecified type. + switch len(d.features[tBitsPerSample]) { + case 3: + d.mode = mRGB + if d.bpp == 16 { + d.config.ColorModel = color.RGBA64Model + } else { + d.config.ColorModel = color.RGBAModel + } + case 4: + switch d.firstVal(tExtraSamples) { + case 1: + d.mode = mRGBA + if d.bpp == 16 { + d.config.ColorModel = color.RGBA64Model + } else { + d.config.ColorModel = color.RGBAModel + } + case 2: + d.mode = mNRGBA + if d.bpp == 16 { + d.config.ColorModel = color.NRGBA64Model + } else { + d.config.ColorModel = color.NRGBAModel + } + default: + return nil, FormatError("wrong number of samples for RGB") + } + default: + return nil, FormatError("wrong number of samples for RGB") + } + case pPaletted: + d.mode = mPaletted + d.config.ColorModel = color.Palette(d.palette) + case pWhiteIsZero: + d.mode = mGrayInvert + if d.bpp == 16 { + d.config.ColorModel = color.Gray16Model + } else { + d.config.ColorModel = color.GrayModel + } + case pBlackIsZero: + d.mode = mGray + if d.bpp == 16 { + d.config.ColorModel = color.Gray16Model + } else { + d.config.ColorModel = color.GrayModel + } + default: + return nil, UnsupportedError("color model") + } + + return d, nil +} + +// DecodeConfig returns the color model and dimensions of a TIFF image without +// decoding the entire image. +func DecodeConfig(r io.Reader) (image.Config, error) { + d, err := newDecoder(r) + if err != nil { + return image.Config{}, err + } + return d.config, nil +} + +// Decode reads a TIFF image from r and returns it as an image.Image. +// The type of Image returned depends on the contents of the TIFF. +func Decode(r io.Reader) (img image.Image, err error) { + d, err := newDecoder(r) + if err != nil { + return + } + + blockPadding := false + blockWidth := d.config.Width + blockHeight := d.config.Height + blocksAcross := 1 + blocksDown := 1 + + if d.config.Width == 0 { + blocksAcross = 0 + } + if d.config.Height == 0 { + blocksDown = 0 + } + + var blockOffsets, blockCounts []uint + + if int(d.firstVal(tTileWidth)) != 0 { + blockPadding = true + + blockWidth = int(d.firstVal(tTileWidth)) + blockHeight = int(d.firstVal(tTileLength)) + + if blockWidth != 0 { + blocksAcross = (d.config.Width + blockWidth - 1) / blockWidth + } + if blockHeight != 0 { + blocksDown = (d.config.Height + blockHeight - 1) / blockHeight + } + + blockCounts = d.features[tTileByteCounts] + blockOffsets = d.features[tTileOffsets] + + } else { + if int(d.firstVal(tRowsPerStrip)) != 0 { + blockHeight = int(d.firstVal(tRowsPerStrip)) + } + + if blockHeight != 0 { + blocksDown = (d.config.Height + blockHeight - 1) / blockHeight + } + + blockOffsets = d.features[tStripOffsets] + blockCounts = d.features[tStripByteCounts] + } + + // Check if we have the right number of strips/tiles, offsets and counts. + if n := blocksAcross * blocksDown; len(blockOffsets) < n || len(blockCounts) < n { + return nil, FormatError("inconsistent header") + } + + imgRect := image.Rect(0, 0, d.config.Width, d.config.Height) + switch d.mode { + case mGray, mGrayInvert: + if d.bpp == 16 { + img = image.NewGray16(imgRect) + } else { + img = image.NewGray(imgRect) + } + case mPaletted: + img = image.NewPaletted(imgRect, d.palette) + case mNRGBA: + if d.bpp == 16 { + img = image.NewNRGBA64(imgRect) + } else { + img = image.NewNRGBA(imgRect) + } + case mRGB, mRGBA: + if d.bpp == 16 { + img = image.NewRGBA64(imgRect) + } else { + img = image.NewRGBA(imgRect) + } + } + + for i := 0; i < blocksAcross; i++ { + blkW := blockWidth + if !blockPadding && i == blocksAcross-1 && d.config.Width%blockWidth != 0 { + blkW = d.config.Width % blockWidth + } + for j := 0; j < blocksDown; j++ { + blkH := blockHeight + if !blockPadding && j == blocksDown-1 && d.config.Height%blockHeight != 0 { + blkH = d.config.Height % blockHeight + } + offset := int64(blockOffsets[j*blocksAcross+i]) + n := int64(blockCounts[j*blocksAcross+i]) + switch d.firstVal(tCompression) { + + // According to the spec, Compression does not have a default value, + // but some tools interpret a missing Compression value as none so we do + // the same. + case cNone, 0: + if b, ok := d.r.(*buffer); ok { + d.buf, err = b.Slice(int(offset), int(n)) + } else { + d.buf = make([]byte, n) + _, err = d.r.ReadAt(d.buf, offset) + } + case cLZW: + r := lzw.NewReader(io.NewSectionReader(d.r, offset, n), lzw.MSB, 8) + d.buf, err = ioutil.ReadAll(r) + r.Close() + case cDeflate, cDeflateOld: + var r io.ReadCloser + r, err = zlib.NewReader(io.NewSectionReader(d.r, offset, n)) + if err != nil { + return nil, err + } + d.buf, err = ioutil.ReadAll(r) + r.Close() + case cPackBits: + d.buf, err = unpackBits(io.NewSectionReader(d.r, offset, n)) + default: + err = UnsupportedError(fmt.Sprintf("compression value %d", d.firstVal(tCompression))) + } + if err != nil { + return nil, err + } + + xmin := i * blockWidth + ymin := j * blockHeight + xmax := xmin + blkW + ymax := ymin + blkH + err = d.decode(img, xmin, ymin, xmax, ymax) + if err != nil { + return nil, err + } + } + } + return +} + +func init() { + image.RegisterFormat("tiff", leHeader, Decode, DecodeConfig) + image.RegisterFormat("tiff", beHeader, Decode, DecodeConfig) +} diff --git a/weed/vendor/golang.org/x/image/tiff/writer.go b/weed/vendor/golang.org/x/image/tiff/writer.go new file mode 100644 index 000000000..c8a01cea7 --- /dev/null +++ b/weed/vendor/golang.org/x/image/tiff/writer.go @@ -0,0 +1,438 @@ +// Copyright 2012 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package tiff + +import ( + "bytes" + "compress/zlib" + "encoding/binary" + "image" + "io" + "sort" +) + +// The TIFF format allows to choose the order of the different elements freely. +// The basic structure of a TIFF file written by this package is: +// +// 1. Header (8 bytes). +// 2. Image data. +// 3. Image File Directory (IFD). +// 4. "Pointer area" for larger entries in the IFD. + +// We only write little-endian TIFF files. +var enc = binary.LittleEndian + +// An ifdEntry is a single entry in an Image File Directory. +// A value of type dtRational is composed of two 32-bit values, +// thus data contains two uints (numerator and denominator) for a single number. +type ifdEntry struct { + tag int + datatype int + data []uint32 +} + +func (e ifdEntry) putData(p []byte) { + for _, d := range e.data { + switch e.datatype { + case dtByte, dtASCII: + p[0] = byte(d) + p = p[1:] + case dtShort: + enc.PutUint16(p, uint16(d)) + p = p[2:] + case dtLong, dtRational: + enc.PutUint32(p, uint32(d)) + p = p[4:] + } + } +} + +type byTag []ifdEntry + +func (d byTag) Len() int { return len(d) } +func (d byTag) Less(i, j int) bool { return d[i].tag < d[j].tag } +func (d byTag) Swap(i, j int) { d[i], d[j] = d[j], d[i] } + +func encodeGray(w io.Writer, pix []uint8, dx, dy, stride int, predictor bool) error { + if !predictor { + return writePix(w, pix, dy, dx, stride) + } + buf := make([]byte, dx) + for y := 0; y < dy; y++ { + min := y*stride + 0 + max := y*stride + dx + off := 0 + var v0 uint8 + for i := min; i < max; i++ { + v1 := pix[i] + buf[off] = v1 - v0 + v0 = v1 + off++ + } + if _, err := w.Write(buf); err != nil { + return err + } + } + return nil +} + +func encodeGray16(w io.Writer, pix []uint8, dx, dy, stride int, predictor bool) error { + buf := make([]byte, dx*2) + for y := 0; y < dy; y++ { + min := y*stride + 0 + max := y*stride + dx*2 + off := 0 + var v0 uint16 + for i := min; i < max; i += 2 { + // An image.Gray16's Pix is in big-endian order. + v1 := uint16(pix[i])<<8 | uint16(pix[i+1]) + if predictor { + v0, v1 = v1, v1-v0 + } + // We only write little-endian TIFF files. + buf[off+0] = byte(v1) + buf[off+1] = byte(v1 >> 8) + off += 2 + } + if _, err := w.Write(buf); err != nil { + return err + } + } + return nil +} + +func encodeRGBA(w io.Writer, pix []uint8, dx, dy, stride int, predictor bool) error { + if !predictor { + return writePix(w, pix, dy, dx*4, stride) + } + buf := make([]byte, dx*4) + for y := 0; y < dy; y++ { + min := y*stride + 0 + max := y*stride + dx*4 + off := 0 + var r0, g0, b0, a0 uint8 + for i := min; i < max; i += 4 { + r1, g1, b1, a1 := pix[i+0], pix[i+1], pix[i+2], pix[i+3] + buf[off+0] = r1 - r0 + buf[off+1] = g1 - g0 + buf[off+2] = b1 - b0 + buf[off+3] = a1 - a0 + off += 4 + r0, g0, b0, a0 = r1, g1, b1, a1 + } + if _, err := w.Write(buf); err != nil { + return err + } + } + return nil +} + +func encodeRGBA64(w io.Writer, pix []uint8, dx, dy, stride int, predictor bool) error { + buf := make([]byte, dx*8) + for y := 0; y < dy; y++ { + min := y*stride + 0 + max := y*stride + dx*8 + off := 0 + var r0, g0, b0, a0 uint16 + for i := min; i < max; i += 8 { + // An image.RGBA64's Pix is in big-endian order. + r1 := uint16(pix[i+0])<<8 | uint16(pix[i+1]) + g1 := uint16(pix[i+2])<<8 | uint16(pix[i+3]) + b1 := uint16(pix[i+4])<<8 | uint16(pix[i+5]) + a1 := uint16(pix[i+6])<<8 | uint16(pix[i+7]) + if predictor { + r0, r1 = r1, r1-r0 + g0, g1 = g1, g1-g0 + b0, b1 = b1, b1-b0 + a0, a1 = a1, a1-a0 + } + // We only write little-endian TIFF files. + buf[off+0] = byte(r1) + buf[off+1] = byte(r1 >> 8) + buf[off+2] = byte(g1) + buf[off+3] = byte(g1 >> 8) + buf[off+4] = byte(b1) + buf[off+5] = byte(b1 >> 8) + buf[off+6] = byte(a1) + buf[off+7] = byte(a1 >> 8) + off += 8 + } + if _, err := w.Write(buf); err != nil { + return err + } + } + return nil +} + +func encode(w io.Writer, m image.Image, predictor bool) error { + bounds := m.Bounds() + buf := make([]byte, 4*bounds.Dx()) + for y := bounds.Min.Y; y < bounds.Max.Y; y++ { + off := 0 + if predictor { + var r0, g0, b0, a0 uint8 + for x := bounds.Min.X; x < bounds.Max.X; x++ { + r, g, b, a := m.At(x, y).RGBA() + r1 := uint8(r >> 8) + g1 := uint8(g >> 8) + b1 := uint8(b >> 8) + a1 := uint8(a >> 8) + buf[off+0] = r1 - r0 + buf[off+1] = g1 - g0 + buf[off+2] = b1 - b0 + buf[off+3] = a1 - a0 + off += 4 + r0, g0, b0, a0 = r1, g1, b1, a1 + } + } else { + for x := bounds.Min.X; x < bounds.Max.X; x++ { + r, g, b, a := m.At(x, y).RGBA() + buf[off+0] = uint8(r >> 8) + buf[off+1] = uint8(g >> 8) + buf[off+2] = uint8(b >> 8) + buf[off+3] = uint8(a >> 8) + off += 4 + } + } + if _, err := w.Write(buf); err != nil { + return err + } + } + return nil +} + +// writePix writes the internal byte array of an image to w. It is less general +// but much faster then encode. writePix is used when pix directly +// corresponds to one of the TIFF image types. +func writePix(w io.Writer, pix []byte, nrows, length, stride int) error { + if length == stride { + _, err := w.Write(pix[:nrows*length]) + return err + } + for ; nrows > 0; nrows-- { + if _, err := w.Write(pix[:length]); err != nil { + return err + } + pix = pix[stride:] + } + return nil +} + +func writeIFD(w io.Writer, ifdOffset int, d []ifdEntry) error { + var buf [ifdLen]byte + // Make space for "pointer area" containing IFD entry data + // longer than 4 bytes. + parea := make([]byte, 1024) + pstart := ifdOffset + ifdLen*len(d) + 6 + var o int // Current offset in parea. + + // The IFD has to be written with the tags in ascending order. + sort.Sort(byTag(d)) + + // Write the number of entries in this IFD. + if err := binary.Write(w, enc, uint16(len(d))); err != nil { + return err + } + for _, ent := range d { + enc.PutUint16(buf[0:2], uint16(ent.tag)) + enc.PutUint16(buf[2:4], uint16(ent.datatype)) + count := uint32(len(ent.data)) + if ent.datatype == dtRational { + count /= 2 + } + enc.PutUint32(buf[4:8], count) + datalen := int(count * lengths[ent.datatype]) + if datalen <= 4 { + ent.putData(buf[8:12]) + } else { + if (o + datalen) > len(parea) { + newlen := len(parea) + 1024 + for (o + datalen) > newlen { + newlen += 1024 + } + newarea := make([]byte, newlen) + copy(newarea, parea) + parea = newarea + } + ent.putData(parea[o : o+datalen]) + enc.PutUint32(buf[8:12], uint32(pstart+o)) + o += datalen + } + if _, err := w.Write(buf[:]); err != nil { + return err + } + } + // The IFD ends with the offset of the next IFD in the file, + // or zero if it is the last one (page 14). + if err := binary.Write(w, enc, uint32(0)); err != nil { + return err + } + _, err := w.Write(parea[:o]) + return err +} + +// Options are the encoding parameters. +type Options struct { + // Compression is the type of compression used. + Compression CompressionType + // Predictor determines whether a differencing predictor is used; + // if true, instead of each pixel's color, the color difference to the + // preceding one is saved. This improves the compression for certain + // types of images and compressors. For example, it works well for + // photos with Deflate compression. + Predictor bool +} + +// Encode writes the image m to w. opt determines the options used for +// encoding, such as the compression type. If opt is nil, an uncompressed +// image is written. +func Encode(w io.Writer, m image.Image, opt *Options) error { + d := m.Bounds().Size() + + compression := uint32(cNone) + predictor := false + if opt != nil { + compression = opt.Compression.specValue() + // The predictor field is only used with LZW. See page 64 of the spec. + predictor = opt.Predictor && compression == cLZW + } + + _, err := io.WriteString(w, leHeader) + if err != nil { + return err + } + + // Compressed data is written into a buffer first, so that we + // know the compressed size. + var buf bytes.Buffer + // dst holds the destination for the pixel data of the image -- + // either w or a writer to buf. + var dst io.Writer + // imageLen is the length of the pixel data in bytes. + // The offset of the IFD is imageLen + 8 header bytes. + var imageLen int + + switch compression { + case cNone: + dst = w + // Write IFD offset before outputting pixel data. + switch m.(type) { + case *image.Paletted: + imageLen = d.X * d.Y * 1 + case *image.Gray: + imageLen = d.X * d.Y * 1 + case *image.Gray16: + imageLen = d.X * d.Y * 2 + case *image.RGBA64: + imageLen = d.X * d.Y * 8 + case *image.NRGBA64: + imageLen = d.X * d.Y * 8 + default: + imageLen = d.X * d.Y * 4 + } + err = binary.Write(w, enc, uint32(imageLen+8)) + if err != nil { + return err + } + case cDeflate: + dst = zlib.NewWriter(&buf) + } + + pr := uint32(prNone) + photometricInterpretation := uint32(pRGB) + samplesPerPixel := uint32(4) + bitsPerSample := []uint32{8, 8, 8, 8} + extraSamples := uint32(0) + colorMap := []uint32{} + + if predictor { + pr = prHorizontal + } + switch m := m.(type) { + case *image.Paletted: + photometricInterpretation = pPaletted + samplesPerPixel = 1 + bitsPerSample = []uint32{8} + colorMap = make([]uint32, 256*3) + for i := 0; i < 256 && i < len(m.Palette); i++ { + r, g, b, _ := m.Palette[i].RGBA() + colorMap[i+0*256] = uint32(r) + colorMap[i+1*256] = uint32(g) + colorMap[i+2*256] = uint32(b) + } + err = encodeGray(dst, m.Pix, d.X, d.Y, m.Stride, predictor) + case *image.Gray: + photometricInterpretation = pBlackIsZero + samplesPerPixel = 1 + bitsPerSample = []uint32{8} + err = encodeGray(dst, m.Pix, d.X, d.Y, m.Stride, predictor) + case *image.Gray16: + photometricInterpretation = pBlackIsZero + samplesPerPixel = 1 + bitsPerSample = []uint32{16} + err = encodeGray16(dst, m.Pix, d.X, d.Y, m.Stride, predictor) + case *image.NRGBA: + extraSamples = 2 // Unassociated alpha. + err = encodeRGBA(dst, m.Pix, d.X, d.Y, m.Stride, predictor) + case *image.NRGBA64: + extraSamples = 2 // Unassociated alpha. + bitsPerSample = []uint32{16, 16, 16, 16} + err = encodeRGBA64(dst, m.Pix, d.X, d.Y, m.Stride, predictor) + case *image.RGBA: + extraSamples = 1 // Associated alpha. + err = encodeRGBA(dst, m.Pix, d.X, d.Y, m.Stride, predictor) + case *image.RGBA64: + extraSamples = 1 // Associated alpha. + bitsPerSample = []uint32{16, 16, 16, 16} + err = encodeRGBA64(dst, m.Pix, d.X, d.Y, m.Stride, predictor) + default: + extraSamples = 1 // Associated alpha. + err = encode(dst, m, predictor) + } + if err != nil { + return err + } + + if compression != cNone { + if err = dst.(io.Closer).Close(); err != nil { + return err + } + imageLen = buf.Len() + if err = binary.Write(w, enc, uint32(imageLen+8)); err != nil { + return err + } + if _, err = buf.WriteTo(w); err != nil { + return err + } + } + + ifd := []ifdEntry{ + {tImageWidth, dtShort, []uint32{uint32(d.X)}}, + {tImageLength, dtShort, []uint32{uint32(d.Y)}}, + {tBitsPerSample, dtShort, bitsPerSample}, + {tCompression, dtShort, []uint32{compression}}, + {tPhotometricInterpretation, dtShort, []uint32{photometricInterpretation}}, + {tStripOffsets, dtLong, []uint32{8}}, + {tSamplesPerPixel, dtShort, []uint32{samplesPerPixel}}, + {tRowsPerStrip, dtShort, []uint32{uint32(d.Y)}}, + {tStripByteCounts, dtLong, []uint32{uint32(imageLen)}}, + // There is currently no support for storing the image + // resolution, so give a bogus value of 72x72 dpi. + {tXResolution, dtRational, []uint32{72, 1}}, + {tYResolution, dtRational, []uint32{72, 1}}, + {tResolutionUnit, dtShort, []uint32{resPerInch}}, + } + if pr != prNone { + ifd = append(ifd, ifdEntry{tPredictor, dtShort, []uint32{pr}}) + } + if len(colorMap) != 0 { + ifd = append(ifd, ifdEntry{tColorMap, dtShort, colorMap}) + } + if extraSamples > 0 { + ifd = append(ifd, ifdEntry{tExtraSamples, dtShort, []uint32{extraSamples}}) + } + + return writeIFD(w, imageLen+8, ifd) +} diff --git a/weed/vendor/golang.org/x/net/LICENSE b/weed/vendor/golang.org/x/net/LICENSE new file mode 100644 index 000000000..6a66aea5e --- /dev/null +++ b/weed/vendor/golang.org/x/net/LICENSE @@ -0,0 +1,27 @@ +Copyright (c) 2009 The Go Authors. All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are +met: + + * Redistributions of source code must retain the above copyright +notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above +copyright notice, this list of conditions and the following disclaimer +in the documentation and/or other materials provided with the +distribution. + * Neither the name of Google Inc. nor the names of its +contributors may be used to endorse or promote products derived from +this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/weed/vendor/golang.org/x/net/PATENTS b/weed/vendor/golang.org/x/net/PATENTS new file mode 100644 index 000000000..733099041 --- /dev/null +++ b/weed/vendor/golang.org/x/net/PATENTS @@ -0,0 +1,22 @@ +Additional IP Rights Grant (Patents) + +"This implementation" means the copyrightable works distributed by +Google as part of the Go project. + +Google hereby grants to You a perpetual, worldwide, non-exclusive, +no-charge, royalty-free, irrevocable (except as stated in this section) +patent license to make, have made, use, offer to sell, sell, import, +transfer and otherwise run, modify and propagate the contents of this +implementation of Go, where such license applies only to those patent +claims, both currently owned or controlled by Google and acquired in +the future, licensable by Google that are necessarily infringed by this +implementation of Go. This grant does not include claims that would be +infringed only as a consequence of further modification of this +implementation. If you or your agent or exclusive licensee institute or +order or agree to the institution of patent litigation against any +entity (including a cross-claim or counterclaim in a lawsuit) alleging +that this implementation of Go or any code incorporated within this +implementation of Go constitutes direct or contributory patent +infringement, or inducement of patent infringement, then any patent +rights granted to you under this License for this implementation of Go +shall terminate as of the date such litigation is filed. diff --git a/weed/vendor/golang.org/x/net/context/context.go b/weed/vendor/golang.org/x/net/context/context.go new file mode 100644 index 000000000..ef2f3e86f --- /dev/null +++ b/weed/vendor/golang.org/x/net/context/context.go @@ -0,0 +1,447 @@ +// Copyright 2014 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// Package context defines the Context type, which carries deadlines, +// cancelation signals, and other request-scoped values across API boundaries +// and between processes. +// +// Incoming requests to a server should create a Context, and outgoing calls to +// servers should accept a Context. The chain of function calls between must +// propagate the Context, optionally replacing it with a modified copy created +// using WithDeadline, WithTimeout, WithCancel, or WithValue. +// +// Programs that use Contexts should follow these rules to keep interfaces +// consistent across packages and enable static analysis tools to check context +// propagation: +// +// Do not store Contexts inside a struct type; instead, pass a Context +// explicitly to each function that needs it. The Context should be the first +// parameter, typically named ctx: +// +// func DoSomething(ctx context.Context, arg Arg) error { +// // ... use ctx ... +// } +// +// Do not pass a nil Context, even if a function permits it. Pass context.TODO +// if you are unsure about which Context to use. +// +// Use context Values only for request-scoped data that transits processes and +// APIs, not for passing optional parameters to functions. +// +// The same Context may be passed to functions running in different goroutines; +// Contexts are safe for simultaneous use by multiple goroutines. +// +// See http://blog.golang.org/context for example code for a server that uses +// Contexts. +package context + +import ( + "errors" + "fmt" + "sync" + "time" +) + +// A Context carries a deadline, a cancelation signal, and other values across +// API boundaries. +// +// Context's methods may be called by multiple goroutines simultaneously. +type Context interface { + // Deadline returns the time when work done on behalf of this context + // should be canceled. Deadline returns ok==false when no deadline is + // set. Successive calls to Deadline return the same results. + Deadline() (deadline time.Time, ok bool) + + // Done returns a channel that's closed when work done on behalf of this + // context should be canceled. Done may return nil if this context can + // never be canceled. Successive calls to Done return the same value. + // + // WithCancel arranges for Done to be closed when cancel is called; + // WithDeadline arranges for Done to be closed when the deadline + // expires; WithTimeout arranges for Done to be closed when the timeout + // elapses. + // + // Done is provided for use in select statements: + // + // // Stream generates values with DoSomething and sends them to out + // // until DoSomething returns an error or ctx.Done is closed. + // func Stream(ctx context.Context, out <-chan Value) error { + // for { + // v, err := DoSomething(ctx) + // if err != nil { + // return err + // } + // select { + // case <-ctx.Done(): + // return ctx.Err() + // case out <- v: + // } + // } + // } + // + // See http://blog.golang.org/pipelines for more examples of how to use + // a Done channel for cancelation. + Done() <-chan struct{} + + // Err returns a non-nil error value after Done is closed. Err returns + // Canceled if the context was canceled or DeadlineExceeded if the + // context's deadline passed. No other values for Err are defined. + // After Done is closed, successive calls to Err return the same value. + Err() error + + // Value returns the value associated with this context for key, or nil + // if no value is associated with key. Successive calls to Value with + // the same key returns the same result. + // + // Use context values only for request-scoped data that transits + // processes and API boundaries, not for passing optional parameters to + // functions. + // + // A key identifies a specific value in a Context. Functions that wish + // to store values in Context typically allocate a key in a global + // variable then use that key as the argument to context.WithValue and + // Context.Value. A key can be any type that supports equality; + // packages should define keys as an unexported type to avoid + // collisions. + // + // Packages that define a Context key should provide type-safe accessors + // for the values stores using that key: + // + // // Package user defines a User type that's stored in Contexts. + // package user + // + // import "golang.org/x/net/context" + // + // // User is the type of value stored in the Contexts. + // type User struct {...} + // + // // key is an unexported type for keys defined in this package. + // // This prevents collisions with keys defined in other packages. + // type key int + // + // // userKey is the key for user.User values in Contexts. It is + // // unexported; clients use user.NewContext and user.FromContext + // // instead of using this key directly. + // var userKey key = 0 + // + // // NewContext returns a new Context that carries value u. + // func NewContext(ctx context.Context, u *User) context.Context { + // return context.WithValue(ctx, userKey, u) + // } + // + // // FromContext returns the User value stored in ctx, if any. + // func FromContext(ctx context.Context) (*User, bool) { + // u, ok := ctx.Value(userKey).(*User) + // return u, ok + // } + Value(key interface{}) interface{} +} + +// Canceled is the error returned by Context.Err when the context is canceled. +var Canceled = errors.New("context canceled") + +// DeadlineExceeded is the error returned by Context.Err when the context's +// deadline passes. +var DeadlineExceeded = errors.New("context deadline exceeded") + +// An emptyCtx is never canceled, has no values, and has no deadline. It is not +// struct{}, since vars of this type must have distinct addresses. +type emptyCtx int + +func (*emptyCtx) Deadline() (deadline time.Time, ok bool) { + return +} + +func (*emptyCtx) Done() <-chan struct{} { + return nil +} + +func (*emptyCtx) Err() error { + return nil +} + +func (*emptyCtx) Value(key interface{}) interface{} { + return nil +} + +func (e *emptyCtx) String() string { + switch e { + case background: + return "context.Background" + case todo: + return "context.TODO" + } + return "unknown empty Context" +} + +var ( + background = new(emptyCtx) + todo = new(emptyCtx) +) + +// Background returns a non-nil, empty Context. It is never canceled, has no +// values, and has no deadline. It is typically used by the main function, +// initialization, and tests, and as the top-level Context for incoming +// requests. +func Background() Context { + return background +} + +// TODO returns a non-nil, empty Context. Code should use context.TODO when +// it's unclear which Context to use or it's is not yet available (because the +// surrounding function has not yet been extended to accept a Context +// parameter). TODO is recognized by static analysis tools that determine +// whether Contexts are propagated correctly in a program. +func TODO() Context { + return todo +} + +// A CancelFunc tells an operation to abandon its work. +// A CancelFunc does not wait for the work to stop. +// After the first call, subsequent calls to a CancelFunc do nothing. +type CancelFunc func() + +// WithCancel returns a copy of parent with a new Done channel. The returned +// context's Done channel is closed when the returned cancel function is called +// or when the parent context's Done channel is closed, whichever happens first. +// +// Canceling this context releases resources associated with it, so code should +// call cancel as soon as the operations running in this Context complete. +func WithCancel(parent Context) (ctx Context, cancel CancelFunc) { + c := newCancelCtx(parent) + propagateCancel(parent, &c) + return &c, func() { c.cancel(true, Canceled) } +} + +// newCancelCtx returns an initialized cancelCtx. +func newCancelCtx(parent Context) cancelCtx { + return cancelCtx{ + Context: parent, + done: make(chan struct{}), + } +} + +// propagateCancel arranges for child to be canceled when parent is. +func propagateCancel(parent Context, child canceler) { + if parent.Done() == nil { + return // parent is never canceled + } + if p, ok := parentCancelCtx(parent); ok { + p.mu.Lock() + if p.err != nil { + // parent has already been canceled + child.cancel(false, p.err) + } else { + if p.children == nil { + p.children = make(map[canceler]bool) + } + p.children[child] = true + } + p.mu.Unlock() + } else { + go func() { + select { + case <-parent.Done(): + child.cancel(false, parent.Err()) + case <-child.Done(): + } + }() + } +} + +// parentCancelCtx follows a chain of parent references until it finds a +// *cancelCtx. This function understands how each of the concrete types in this +// package represents its parent. +func parentCancelCtx(parent Context) (*cancelCtx, bool) { + for { + switch c := parent.(type) { + case *cancelCtx: + return c, true + case *timerCtx: + return &c.cancelCtx, true + case *valueCtx: + parent = c.Context + default: + return nil, false + } + } +} + +// removeChild removes a context from its parent. +func removeChild(parent Context, child canceler) { + p, ok := parentCancelCtx(parent) + if !ok { + return + } + p.mu.Lock() + if p.children != nil { + delete(p.children, child) + } + p.mu.Unlock() +} + +// A canceler is a context type that can be canceled directly. The +// implementations are *cancelCtx and *timerCtx. +type canceler interface { + cancel(removeFromParent bool, err error) + Done() <-chan struct{} +} + +// A cancelCtx can be canceled. When canceled, it also cancels any children +// that implement canceler. +type cancelCtx struct { + Context + + done chan struct{} // closed by the first cancel call. + + mu sync.Mutex + children map[canceler]bool // set to nil by the first cancel call + err error // set to non-nil by the first cancel call +} + +func (c *cancelCtx) Done() <-chan struct{} { + return c.done +} + +func (c *cancelCtx) Err() error { + c.mu.Lock() + defer c.mu.Unlock() + return c.err +} + +func (c *cancelCtx) String() string { + return fmt.Sprintf("%v.WithCancel", c.Context) +} + +// cancel closes c.done, cancels each of c's children, and, if +// removeFromParent is true, removes c from its parent's children. +func (c *cancelCtx) cancel(removeFromParent bool, err error) { + if err == nil { + panic("context: internal error: missing cancel error") + } + c.mu.Lock() + if c.err != nil { + c.mu.Unlock() + return // already canceled + } + c.err = err + close(c.done) + for child := range c.children { + // NOTE: acquiring the child's lock while holding parent's lock. + child.cancel(false, err) + } + c.children = nil + c.mu.Unlock() + + if removeFromParent { + removeChild(c.Context, c) + } +} + +// WithDeadline returns a copy of the parent context with the deadline adjusted +// to be no later than d. If the parent's deadline is already earlier than d, +// WithDeadline(parent, d) is semantically equivalent to parent. The returned +// context's Done channel is closed when the deadline expires, when the returned +// cancel function is called, or when the parent context's Done channel is +// closed, whichever happens first. +// +// Canceling this context releases resources associated with it, so code should +// call cancel as soon as the operations running in this Context complete. +func WithDeadline(parent Context, deadline time.Time) (Context, CancelFunc) { + if cur, ok := parent.Deadline(); ok && cur.Before(deadline) { + // The current deadline is already sooner than the new one. + return WithCancel(parent) + } + c := &timerCtx{ + cancelCtx: newCancelCtx(parent), + deadline: deadline, + } + propagateCancel(parent, c) + d := deadline.Sub(time.Now()) + if d <= 0 { + c.cancel(true, DeadlineExceeded) // deadline has already passed + return c, func() { c.cancel(true, Canceled) } + } + c.mu.Lock() + defer c.mu.Unlock() + if c.err == nil { + c.timer = time.AfterFunc(d, func() { + c.cancel(true, DeadlineExceeded) + }) + } + return c, func() { c.cancel(true, Canceled) } +} + +// A timerCtx carries a timer and a deadline. It embeds a cancelCtx to +// implement Done and Err. It implements cancel by stopping its timer then +// delegating to cancelCtx.cancel. +type timerCtx struct { + cancelCtx + timer *time.Timer // Under cancelCtx.mu. + + deadline time.Time +} + +func (c *timerCtx) Deadline() (deadline time.Time, ok bool) { + return c.deadline, true +} + +func (c *timerCtx) String() string { + return fmt.Sprintf("%v.WithDeadline(%s [%s])", c.cancelCtx.Context, c.deadline, c.deadline.Sub(time.Now())) +} + +func (c *timerCtx) cancel(removeFromParent bool, err error) { + c.cancelCtx.cancel(false, err) + if removeFromParent { + // Remove this timerCtx from its parent cancelCtx's children. + removeChild(c.cancelCtx.Context, c) + } + c.mu.Lock() + if c.timer != nil { + c.timer.Stop() + c.timer = nil + } + c.mu.Unlock() +} + +// WithTimeout returns WithDeadline(parent, time.Now().Add(timeout)). +// +// Canceling this context releases resources associated with it, so code should +// call cancel as soon as the operations running in this Context complete: +// +// func slowOperationWithTimeout(ctx context.Context) (Result, error) { +// ctx, cancel := context.WithTimeout(ctx, 100*time.Millisecond) +// defer cancel() // releases resources if slowOperation completes before timeout elapses +// return slowOperation(ctx) +// } +func WithTimeout(parent Context, timeout time.Duration) (Context, CancelFunc) { + return WithDeadline(parent, time.Now().Add(timeout)) +} + +// WithValue returns a copy of parent in which the value associated with key is +// val. +// +// Use context Values only for request-scoped data that transits processes and +// APIs, not for passing optional parameters to functions. +func WithValue(parent Context, key interface{}, val interface{}) Context { + return &valueCtx{parent, key, val} +} + +// A valueCtx carries a key-value pair. It implements Value for that key and +// delegates all other calls to the embedded Context. +type valueCtx struct { + Context + key, val interface{} +} + +func (c *valueCtx) String() string { + return fmt.Sprintf("%v.WithValue(%#v, %#v)", c.Context, c.key, c.val) +} + +func (c *valueCtx) Value(key interface{}) interface{} { + if c.key == key { + return c.val + } + return c.Context.Value(key) +} diff --git a/weed/vendor/golang.org/x/sys/LICENSE b/weed/vendor/golang.org/x/sys/LICENSE new file mode 100644 index 000000000..6a66aea5e --- /dev/null +++ b/weed/vendor/golang.org/x/sys/LICENSE @@ -0,0 +1,27 @@ +Copyright (c) 2009 The Go Authors. All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are +met: + + * Redistributions of source code must retain the above copyright +notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above +copyright notice, this list of conditions and the following disclaimer +in the documentation and/or other materials provided with the +distribution. + * Neither the name of Google Inc. nor the names of its +contributors may be used to endorse or promote products derived from +this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/weed/vendor/golang.org/x/sys/PATENTS b/weed/vendor/golang.org/x/sys/PATENTS new file mode 100644 index 000000000..733099041 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/PATENTS @@ -0,0 +1,22 @@ +Additional IP Rights Grant (Patents) + +"This implementation" means the copyrightable works distributed by +Google as part of the Go project. + +Google hereby grants to You a perpetual, worldwide, non-exclusive, +no-charge, royalty-free, irrevocable (except as stated in this section) +patent license to make, have made, use, offer to sell, sell, import, +transfer and otherwise run, modify and propagate the contents of this +implementation of Go, where such license applies only to those patent +claims, both currently owned or controlled by Google and acquired in +the future, licensable by Google that are necessarily infringed by this +implementation of Go. This grant does not include claims that would be +infringed only as a consequence of further modification of this +implementation. If you or your agent or exclusive licensee institute or +order or agree to the institution of patent litigation against any +entity (including a cross-claim or counterclaim in a lawsuit) alleging +that this implementation of Go or any code incorporated within this +implementation of Go constitutes direct or contributory patent +infringement, or inducement of patent infringement, then any patent +rights granted to you under this License for this implementation of Go +shall terminate as of the date such litigation is filed. diff --git a/weed/vendor/golang.org/x/sys/unix/.gitignore b/weed/vendor/golang.org/x/sys/unix/.gitignore new file mode 100644 index 000000000..e48271590 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/.gitignore @@ -0,0 +1 @@ +_obj/ diff --git a/weed/vendor/golang.org/x/sys/unix/asm.s b/weed/vendor/golang.org/x/sys/unix/asm.s new file mode 100644 index 000000000..8ed2fdb94 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/asm.s @@ -0,0 +1,10 @@ +// Copyright 2014 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build !gccgo + +#include "textflag.h" + +TEXT ·use(SB),NOSPLIT,$0 + RET diff --git a/weed/vendor/golang.org/x/sys/unix/asm_darwin_386.s b/weed/vendor/golang.org/x/sys/unix/asm_darwin_386.s new file mode 100644 index 000000000..8a7278319 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/asm_darwin_386.s @@ -0,0 +1,29 @@ +// Copyright 2009 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build !gccgo + +#include "textflag.h" + +// +// System call support for 386, Darwin +// + +// Just jump to package syscall's implementation for all these functions. +// The runtime may know about them. + +TEXT ·Syscall(SB),NOSPLIT,$0-28 + JMP syscall·Syscall(SB) + +TEXT ·Syscall6(SB),NOSPLIT,$0-40 + JMP syscall·Syscall6(SB) + +TEXT ·Syscall9(SB),NOSPLIT,$0-52 + JMP syscall·Syscall9(SB) + +TEXT ·RawSyscall(SB),NOSPLIT,$0-28 + JMP syscall·RawSyscall(SB) + +TEXT ·RawSyscall6(SB),NOSPLIT,$0-40 + JMP syscall·RawSyscall6(SB) diff --git a/weed/vendor/golang.org/x/sys/unix/asm_darwin_amd64.s b/weed/vendor/golang.org/x/sys/unix/asm_darwin_amd64.s new file mode 100644 index 000000000..6321421f2 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/asm_darwin_amd64.s @@ -0,0 +1,29 @@ +// Copyright 2009 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build !gccgo + +#include "textflag.h" + +// +// System call support for AMD64, Darwin +// + +// Just jump to package syscall's implementation for all these functions. +// The runtime may know about them. + +TEXT ·Syscall(SB),NOSPLIT,$0-56 + JMP syscall·Syscall(SB) + +TEXT ·Syscall6(SB),NOSPLIT,$0-80 + JMP syscall·Syscall6(SB) + +TEXT ·Syscall9(SB),NOSPLIT,$0-104 + JMP syscall·Syscall9(SB) + +TEXT ·RawSyscall(SB),NOSPLIT,$0-56 + JMP syscall·RawSyscall(SB) + +TEXT ·RawSyscall6(SB),NOSPLIT,$0-80 + JMP syscall·RawSyscall6(SB) diff --git a/weed/vendor/golang.org/x/sys/unix/asm_darwin_arm.s b/weed/vendor/golang.org/x/sys/unix/asm_darwin_arm.s new file mode 100644 index 000000000..333242d50 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/asm_darwin_arm.s @@ -0,0 +1,30 @@ +// Copyright 2015 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build !gccgo +// +build arm,darwin + +#include "textflag.h" + +// +// System call support for ARM, Darwin +// + +// Just jump to package syscall's implementation for all these functions. +// The runtime may know about them. + +TEXT ·Syscall(SB),NOSPLIT,$0-28 + B syscall·Syscall(SB) + +TEXT ·Syscall6(SB),NOSPLIT,$0-40 + B syscall·Syscall6(SB) + +TEXT ·Syscall9(SB),NOSPLIT,$0-52 + B syscall·Syscall9(SB) + +TEXT ·RawSyscall(SB),NOSPLIT,$0-28 + B syscall·RawSyscall(SB) + +TEXT ·RawSyscall6(SB),NOSPLIT,$0-40 + B syscall·RawSyscall6(SB) diff --git a/weed/vendor/golang.org/x/sys/unix/asm_darwin_arm64.s b/weed/vendor/golang.org/x/sys/unix/asm_darwin_arm64.s new file mode 100644 index 000000000..97e017437 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/asm_darwin_arm64.s @@ -0,0 +1,30 @@ +// Copyright 2015 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build !gccgo +// +build arm64,darwin + +#include "textflag.h" + +// +// System call support for AMD64, Darwin +// + +// Just jump to package syscall's implementation for all these functions. +// The runtime may know about them. + +TEXT ·Syscall(SB),NOSPLIT,$0-56 + B syscall·Syscall(SB) + +TEXT ·Syscall6(SB),NOSPLIT,$0-80 + B syscall·Syscall6(SB) + +TEXT ·Syscall9(SB),NOSPLIT,$0-104 + B syscall·Syscall9(SB) + +TEXT ·RawSyscall(SB),NOSPLIT,$0-56 + B syscall·RawSyscall(SB) + +TEXT ·RawSyscall6(SB),NOSPLIT,$0-80 + B syscall·RawSyscall6(SB) diff --git a/weed/vendor/golang.org/x/sys/unix/asm_dragonfly_386.s b/weed/vendor/golang.org/x/sys/unix/asm_dragonfly_386.s new file mode 100644 index 000000000..7e55e0d31 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/asm_dragonfly_386.s @@ -0,0 +1,29 @@ +// Copyright 2009 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build !gccgo + +#include "textflag.h" + +// +// System call support for 386, FreeBSD +// + +// Just jump to package syscall's implementation for all these functions. +// The runtime may know about them. + +TEXT ·Syscall(SB),NOSPLIT,$0-32 + JMP syscall·Syscall(SB) + +TEXT ·Syscall6(SB),NOSPLIT,$0-44 + JMP syscall·Syscall6(SB) + +TEXT ·Syscall9(SB),NOSPLIT,$0-56 + JMP syscall·Syscall9(SB) + +TEXT ·RawSyscall(SB),NOSPLIT,$0-32 + JMP syscall·RawSyscall(SB) + +TEXT ·RawSyscall6(SB),NOSPLIT,$0-44 + JMP syscall·RawSyscall6(SB) diff --git a/weed/vendor/golang.org/x/sys/unix/asm_dragonfly_amd64.s b/weed/vendor/golang.org/x/sys/unix/asm_dragonfly_amd64.s new file mode 100644 index 000000000..d5ed6726c --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/asm_dragonfly_amd64.s @@ -0,0 +1,29 @@ +// Copyright 2009 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build !gccgo + +#include "textflag.h" + +// +// System call support for AMD64, DragonFly +// + +// Just jump to package syscall's implementation for all these functions. +// The runtime may know about them. + +TEXT ·Syscall(SB),NOSPLIT,$0-64 + JMP syscall·Syscall(SB) + +TEXT ·Syscall6(SB),NOSPLIT,$0-88 + JMP syscall·Syscall6(SB) + +TEXT ·Syscall9(SB),NOSPLIT,$0-112 + JMP syscall·Syscall9(SB) + +TEXT ·RawSyscall(SB),NOSPLIT,$0-64 + JMP syscall·RawSyscall(SB) + +TEXT ·RawSyscall6(SB),NOSPLIT,$0-88 + JMP syscall·RawSyscall6(SB) diff --git a/weed/vendor/golang.org/x/sys/unix/asm_freebsd_386.s b/weed/vendor/golang.org/x/sys/unix/asm_freebsd_386.s new file mode 100644 index 000000000..c9a0a2601 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/asm_freebsd_386.s @@ -0,0 +1,29 @@ +// Copyright 2009 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build !gccgo + +#include "textflag.h" + +// +// System call support for 386, FreeBSD +// + +// Just jump to package syscall's implementation for all these functions. +// The runtime may know about them. + +TEXT ·Syscall(SB),NOSPLIT,$0-28 + JMP syscall·Syscall(SB) + +TEXT ·Syscall6(SB),NOSPLIT,$0-40 + JMP syscall·Syscall6(SB) + +TEXT ·Syscall9(SB),NOSPLIT,$0-52 + JMP syscall·Syscall9(SB) + +TEXT ·RawSyscall(SB),NOSPLIT,$0-28 + JMP syscall·RawSyscall(SB) + +TEXT ·RawSyscall6(SB),NOSPLIT,$0-40 + JMP syscall·RawSyscall6(SB) diff --git a/weed/vendor/golang.org/x/sys/unix/asm_freebsd_amd64.s b/weed/vendor/golang.org/x/sys/unix/asm_freebsd_amd64.s new file mode 100644 index 000000000..35172477c --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/asm_freebsd_amd64.s @@ -0,0 +1,29 @@ +// Copyright 2009 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build !gccgo + +#include "textflag.h" + +// +// System call support for AMD64, FreeBSD +// + +// Just jump to package syscall's implementation for all these functions. +// The runtime may know about them. + +TEXT ·Syscall(SB),NOSPLIT,$0-56 + JMP syscall·Syscall(SB) + +TEXT ·Syscall6(SB),NOSPLIT,$0-80 + JMP syscall·Syscall6(SB) + +TEXT ·Syscall9(SB),NOSPLIT,$0-104 + JMP syscall·Syscall9(SB) + +TEXT ·RawSyscall(SB),NOSPLIT,$0-56 + JMP syscall·RawSyscall(SB) + +TEXT ·RawSyscall6(SB),NOSPLIT,$0-80 + JMP syscall·RawSyscall6(SB) diff --git a/weed/vendor/golang.org/x/sys/unix/asm_freebsd_arm.s b/weed/vendor/golang.org/x/sys/unix/asm_freebsd_arm.s new file mode 100644 index 000000000..9227c875b --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/asm_freebsd_arm.s @@ -0,0 +1,29 @@ +// Copyright 2012 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build !gccgo + +#include "textflag.h" + +// +// System call support for ARM, FreeBSD +// + +// Just jump to package syscall's implementation for all these functions. +// The runtime may know about them. + +TEXT ·Syscall(SB),NOSPLIT,$0-28 + B syscall·Syscall(SB) + +TEXT ·Syscall6(SB),NOSPLIT,$0-40 + B syscall·Syscall6(SB) + +TEXT ·Syscall9(SB),NOSPLIT,$0-52 + B syscall·Syscall9(SB) + +TEXT ·RawSyscall(SB),NOSPLIT,$0-28 + B syscall·RawSyscall(SB) + +TEXT ·RawSyscall6(SB),NOSPLIT,$0-40 + B syscall·RawSyscall6(SB) diff --git a/weed/vendor/golang.org/x/sys/unix/asm_linux_386.s b/weed/vendor/golang.org/x/sys/unix/asm_linux_386.s new file mode 100644 index 000000000..4db290932 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/asm_linux_386.s @@ -0,0 +1,35 @@ +// Copyright 2009 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build !gccgo + +#include "textflag.h" + +// +// System calls for 386, Linux +// + +// Just jump to package syscall's implementation for all these functions. +// The runtime may know about them. + +TEXT ·Syscall(SB),NOSPLIT,$0-28 + JMP syscall·Syscall(SB) + +TEXT ·Syscall6(SB),NOSPLIT,$0-40 + JMP syscall·Syscall6(SB) + +TEXT ·RawSyscall(SB),NOSPLIT,$0-28 + JMP syscall·RawSyscall(SB) + +TEXT ·RawSyscall6(SB),NOSPLIT,$0-40 + JMP syscall·RawSyscall6(SB) + +TEXT ·socketcall(SB),NOSPLIT,$0-36 + JMP syscall·socketcall(SB) + +TEXT ·rawsocketcall(SB),NOSPLIT,$0-36 + JMP syscall·rawsocketcall(SB) + +TEXT ·seek(SB),NOSPLIT,$0-28 + JMP syscall·seek(SB) diff --git a/weed/vendor/golang.org/x/sys/unix/asm_linux_amd64.s b/weed/vendor/golang.org/x/sys/unix/asm_linux_amd64.s new file mode 100644 index 000000000..44e25c62f --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/asm_linux_amd64.s @@ -0,0 +1,29 @@ +// Copyright 2009 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build !gccgo + +#include "textflag.h" + +// +// System calls for AMD64, Linux +// + +// Just jump to package syscall's implementation for all these functions. +// The runtime may know about them. + +TEXT ·Syscall(SB),NOSPLIT,$0-56 + JMP syscall·Syscall(SB) + +TEXT ·Syscall6(SB),NOSPLIT,$0-80 + JMP syscall·Syscall6(SB) + +TEXT ·RawSyscall(SB),NOSPLIT,$0-56 + JMP syscall·RawSyscall(SB) + +TEXT ·RawSyscall6(SB),NOSPLIT,$0-80 + JMP syscall·RawSyscall6(SB) + +TEXT ·gettimeofday(SB),NOSPLIT,$0-16 + JMP syscall·gettimeofday(SB) diff --git a/weed/vendor/golang.org/x/sys/unix/asm_linux_arm.s b/weed/vendor/golang.org/x/sys/unix/asm_linux_arm.s new file mode 100644 index 000000000..cf0b57465 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/asm_linux_arm.s @@ -0,0 +1,29 @@ +// Copyright 2009 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build !gccgo + +#include "textflag.h" + +// +// System calls for arm, Linux +// + +// Just jump to package syscall's implementation for all these functions. +// The runtime may know about them. + +TEXT ·Syscall(SB),NOSPLIT,$0-28 + B syscall·Syscall(SB) + +TEXT ·Syscall6(SB),NOSPLIT,$0-40 + B syscall·Syscall6(SB) + +TEXT ·RawSyscall(SB),NOSPLIT,$0-28 + B syscall·RawSyscall(SB) + +TEXT ·RawSyscall6(SB),NOSPLIT,$0-40 + B syscall·RawSyscall6(SB) + +TEXT ·seek(SB),NOSPLIT,$0-32 + B syscall·seek(SB) diff --git a/weed/vendor/golang.org/x/sys/unix/asm_linux_arm64.s b/weed/vendor/golang.org/x/sys/unix/asm_linux_arm64.s new file mode 100644 index 000000000..4be9bfede --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/asm_linux_arm64.s @@ -0,0 +1,24 @@ +// Copyright 2015 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build linux +// +build arm64 +// +build !gccgo + +#include "textflag.h" + +// Just jump to package syscall's implementation for all these functions. +// The runtime may know about them. + +TEXT ·Syscall(SB),NOSPLIT,$0-56 + B syscall·Syscall(SB) + +TEXT ·Syscall6(SB),NOSPLIT,$0-80 + B syscall·Syscall6(SB) + +TEXT ·RawSyscall(SB),NOSPLIT,$0-56 + B syscall·RawSyscall(SB) + +TEXT ·RawSyscall6(SB),NOSPLIT,$0-80 + B syscall·RawSyscall6(SB) diff --git a/weed/vendor/golang.org/x/sys/unix/asm_linux_mips64x.s b/weed/vendor/golang.org/x/sys/unix/asm_linux_mips64x.s new file mode 100644 index 000000000..724e580c4 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/asm_linux_mips64x.s @@ -0,0 +1,28 @@ +// Copyright 2015 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build linux +// +build mips64 mips64le +// +build !gccgo + +#include "textflag.h" + +// +// System calls for mips64, Linux +// + +// Just jump to package syscall's implementation for all these functions. +// The runtime may know about them. + +TEXT ·Syscall(SB),NOSPLIT,$0-56 + JMP syscall·Syscall(SB) + +TEXT ·Syscall6(SB),NOSPLIT,$0-80 + JMP syscall·Syscall6(SB) + +TEXT ·RawSyscall(SB),NOSPLIT,$0-56 + JMP syscall·RawSyscall(SB) + +TEXT ·RawSyscall6(SB),NOSPLIT,$0-80 + JMP syscall·RawSyscall6(SB) diff --git a/weed/vendor/golang.org/x/sys/unix/asm_linux_ppc64x.s b/weed/vendor/golang.org/x/sys/unix/asm_linux_ppc64x.s new file mode 100644 index 000000000..8d231feb4 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/asm_linux_ppc64x.s @@ -0,0 +1,28 @@ +// Copyright 2014 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build linux +// +build ppc64 ppc64le +// +build !gccgo + +#include "textflag.h" + +// +// System calls for ppc64, Linux +// + +// Just jump to package syscall's implementation for all these functions. +// The runtime may know about them. + +TEXT ·Syscall(SB),NOSPLIT,$0-56 + BR syscall·Syscall(SB) + +TEXT ·Syscall6(SB),NOSPLIT,$0-80 + BR syscall·Syscall6(SB) + +TEXT ·RawSyscall(SB),NOSPLIT,$0-56 + BR syscall·RawSyscall(SB) + +TEXT ·RawSyscall6(SB),NOSPLIT,$0-80 + BR syscall·RawSyscall6(SB) diff --git a/weed/vendor/golang.org/x/sys/unix/asm_netbsd_386.s b/weed/vendor/golang.org/x/sys/unix/asm_netbsd_386.s new file mode 100644 index 000000000..48bdcd763 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/asm_netbsd_386.s @@ -0,0 +1,29 @@ +// Copyright 2009 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build !gccgo + +#include "textflag.h" + +// +// System call support for 386, NetBSD +// + +// Just jump to package syscall's implementation for all these functions. +// The runtime may know about them. + +TEXT ·Syscall(SB),NOSPLIT,$0-28 + JMP syscall·Syscall(SB) + +TEXT ·Syscall6(SB),NOSPLIT,$0-40 + JMP syscall·Syscall6(SB) + +TEXT ·Syscall9(SB),NOSPLIT,$0-52 + JMP syscall·Syscall9(SB) + +TEXT ·RawSyscall(SB),NOSPLIT,$0-28 + JMP syscall·RawSyscall(SB) + +TEXT ·RawSyscall6(SB),NOSPLIT,$0-40 + JMP syscall·RawSyscall6(SB) diff --git a/weed/vendor/golang.org/x/sys/unix/asm_netbsd_amd64.s b/weed/vendor/golang.org/x/sys/unix/asm_netbsd_amd64.s new file mode 100644 index 000000000..2ede05c72 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/asm_netbsd_amd64.s @@ -0,0 +1,29 @@ +// Copyright 2009 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build !gccgo + +#include "textflag.h" + +// +// System call support for AMD64, NetBSD +// + +// Just jump to package syscall's implementation for all these functions. +// The runtime may know about them. + +TEXT ·Syscall(SB),NOSPLIT,$0-56 + JMP syscall·Syscall(SB) + +TEXT ·Syscall6(SB),NOSPLIT,$0-80 + JMP syscall·Syscall6(SB) + +TEXT ·Syscall9(SB),NOSPLIT,$0-104 + JMP syscall·Syscall9(SB) + +TEXT ·RawSyscall(SB),NOSPLIT,$0-56 + JMP syscall·RawSyscall(SB) + +TEXT ·RawSyscall6(SB),NOSPLIT,$0-80 + JMP syscall·RawSyscall6(SB) diff --git a/weed/vendor/golang.org/x/sys/unix/asm_netbsd_arm.s b/weed/vendor/golang.org/x/sys/unix/asm_netbsd_arm.s new file mode 100644 index 000000000..e8928571c --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/asm_netbsd_arm.s @@ -0,0 +1,29 @@ +// Copyright 2013 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build !gccgo + +#include "textflag.h" + +// +// System call support for ARM, NetBSD +// + +// Just jump to package syscall's implementation for all these functions. +// The runtime may know about them. + +TEXT ·Syscall(SB),NOSPLIT,$0-28 + B syscall·Syscall(SB) + +TEXT ·Syscall6(SB),NOSPLIT,$0-40 + B syscall·Syscall6(SB) + +TEXT ·Syscall9(SB),NOSPLIT,$0-52 + B syscall·Syscall9(SB) + +TEXT ·RawSyscall(SB),NOSPLIT,$0-28 + B syscall·RawSyscall(SB) + +TEXT ·RawSyscall6(SB),NOSPLIT,$0-40 + B syscall·RawSyscall6(SB) diff --git a/weed/vendor/golang.org/x/sys/unix/asm_openbsd_386.s b/weed/vendor/golang.org/x/sys/unix/asm_openbsd_386.s new file mode 100644 index 000000000..00576f3c8 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/asm_openbsd_386.s @@ -0,0 +1,29 @@ +// Copyright 2009 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build !gccgo + +#include "textflag.h" + +// +// System call support for 386, OpenBSD +// + +// Just jump to package syscall's implementation for all these functions. +// The runtime may know about them. + +TEXT ·Syscall(SB),NOSPLIT,$0-28 + JMP syscall·Syscall(SB) + +TEXT ·Syscall6(SB),NOSPLIT,$0-40 + JMP syscall·Syscall6(SB) + +TEXT ·Syscall9(SB),NOSPLIT,$0-52 + JMP syscall·Syscall9(SB) + +TEXT ·RawSyscall(SB),NOSPLIT,$0-28 + JMP syscall·RawSyscall(SB) + +TEXT ·RawSyscall6(SB),NOSPLIT,$0-40 + JMP syscall·RawSyscall6(SB) diff --git a/weed/vendor/golang.org/x/sys/unix/asm_openbsd_amd64.s b/weed/vendor/golang.org/x/sys/unix/asm_openbsd_amd64.s new file mode 100644 index 000000000..790ef77f8 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/asm_openbsd_amd64.s @@ -0,0 +1,29 @@ +// Copyright 2009 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build !gccgo + +#include "textflag.h" + +// +// System call support for AMD64, OpenBSD +// + +// Just jump to package syscall's implementation for all these functions. +// The runtime may know about them. + +TEXT ·Syscall(SB),NOSPLIT,$0-56 + JMP syscall·Syscall(SB) + +TEXT ·Syscall6(SB),NOSPLIT,$0-80 + JMP syscall·Syscall6(SB) + +TEXT ·Syscall9(SB),NOSPLIT,$0-104 + JMP syscall·Syscall9(SB) + +TEXT ·RawSyscall(SB),NOSPLIT,$0-56 + JMP syscall·RawSyscall(SB) + +TEXT ·RawSyscall6(SB),NOSPLIT,$0-80 + JMP syscall·RawSyscall6(SB) diff --git a/weed/vendor/golang.org/x/sys/unix/asm_solaris_amd64.s b/weed/vendor/golang.org/x/sys/unix/asm_solaris_amd64.s new file mode 100644 index 000000000..43ed17a05 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/asm_solaris_amd64.s @@ -0,0 +1,17 @@ +// Copyright 2014 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build !gccgo + +#include "textflag.h" + +// +// System calls for amd64, Solaris are implemented in runtime/syscall_solaris.go +// + +TEXT ·sysvicall6(SB),NOSPLIT,$0-64 + JMP syscall·sysvicall6(SB) + +TEXT ·rawSysvicall6(SB),NOSPLIT,$0-64 + JMP syscall·rawSysvicall6(SB) diff --git a/weed/vendor/golang.org/x/sys/unix/constants.go b/weed/vendor/golang.org/x/sys/unix/constants.go new file mode 100644 index 000000000..a96f0ebc2 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/constants.go @@ -0,0 +1,13 @@ +// Copyright 2015 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build darwin dragonfly freebsd linux netbsd openbsd solaris + +package unix + +const ( + R_OK = 0x4 + W_OK = 0x2 + X_OK = 0x1 +) diff --git a/weed/vendor/golang.org/x/sys/unix/env_unix.go b/weed/vendor/golang.org/x/sys/unix/env_unix.go new file mode 100644 index 000000000..45e281a04 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/env_unix.go @@ -0,0 +1,27 @@ +// Copyright 2010 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build darwin dragonfly freebsd linux netbsd openbsd solaris + +// Unix environment variables. + +package unix + +import "syscall" + +func Getenv(key string) (value string, found bool) { + return syscall.Getenv(key) +} + +func Setenv(key, value string) error { + return syscall.Setenv(key, value) +} + +func Clearenv() { + syscall.Clearenv() +} + +func Environ() []string { + return syscall.Environ() +} diff --git a/weed/vendor/golang.org/x/sys/unix/env_unset.go b/weed/vendor/golang.org/x/sys/unix/env_unset.go new file mode 100644 index 000000000..922226255 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/env_unset.go @@ -0,0 +1,14 @@ +// Copyright 2014 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build go1.4 + +package unix + +import "syscall" + +func Unsetenv(key string) error { + // This was added in Go 1.4. + return syscall.Unsetenv(key) +} diff --git a/weed/vendor/golang.org/x/sys/unix/flock.go b/weed/vendor/golang.org/x/sys/unix/flock.go new file mode 100644 index 000000000..ce67a5952 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/flock.go @@ -0,0 +1,24 @@ +// +build linux darwin freebsd openbsd netbsd dragonfly + +// Copyright 2014 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build darwin dragonfly freebsd linux netbsd openbsd + +package unix + +import "unsafe" + +// fcntl64Syscall is usually SYS_FCNTL, but is overridden on 32-bit Linux +// systems by flock_linux_32bit.go to be SYS_FCNTL64. +var fcntl64Syscall uintptr = SYS_FCNTL + +// FcntlFlock performs a fcntl syscall for the F_GETLK, F_SETLK or F_SETLKW command. +func FcntlFlock(fd uintptr, cmd int, lk *Flock_t) error { + _, _, errno := Syscall(fcntl64Syscall, fd, uintptr(cmd), uintptr(unsafe.Pointer(lk))) + if errno == 0 { + return nil + } + return errno +} diff --git a/weed/vendor/golang.org/x/sys/unix/flock_linux_32bit.go b/weed/vendor/golang.org/x/sys/unix/flock_linux_32bit.go new file mode 100644 index 000000000..362831c3f --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/flock_linux_32bit.go @@ -0,0 +1,13 @@ +// +build linux,386 linux,arm + +// Copyright 2014 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package unix + +func init() { + // On 32-bit Linux systems, the fcntl syscall that matches Go's + // Flock_t type is SYS_FCNTL64, not SYS_FCNTL. + fcntl64Syscall = SYS_FCNTL64 +} diff --git a/weed/vendor/golang.org/x/sys/unix/gccgo.go b/weed/vendor/golang.org/x/sys/unix/gccgo.go new file mode 100644 index 000000000..94c823212 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/gccgo.go @@ -0,0 +1,46 @@ +// Copyright 2015 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build gccgo + +package unix + +import "syscall" + +// We can't use the gc-syntax .s files for gccgo. On the plus side +// much of the functionality can be written directly in Go. + +//extern gccgoRealSyscall +func realSyscall(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r, errno uintptr) + +func Syscall(trap, a1, a2, a3 uintptr) (r1, r2 uintptr, err syscall.Errno) { + syscall.Entersyscall() + r, errno := realSyscall(trap, a1, a2, a3, 0, 0, 0, 0, 0, 0) + syscall.Exitsyscall() + return r, 0, syscall.Errno(errno) +} + +func Syscall6(trap, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err syscall.Errno) { + syscall.Entersyscall() + r, errno := realSyscall(trap, a1, a2, a3, a4, a5, a6, 0, 0, 0) + syscall.Exitsyscall() + return r, 0, syscall.Errno(errno) +} + +func Syscall9(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno) { + syscall.Entersyscall() + r, errno := realSyscall(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9) + syscall.Exitsyscall() + return r, 0, syscall.Errno(errno) +} + +func RawSyscall(trap, a1, a2, a3 uintptr) (r1, r2 uintptr, err syscall.Errno) { + r, errno := realSyscall(trap, a1, a2, a3, 0, 0, 0, 0, 0, 0) + return r, 0, syscall.Errno(errno) +} + +func RawSyscall6(trap, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err syscall.Errno) { + r, errno := realSyscall(trap, a1, a2, a3, a4, a5, a6, 0, 0, 0) + return r, 0, syscall.Errno(errno) +} diff --git a/weed/vendor/golang.org/x/sys/unix/gccgo_c.c b/weed/vendor/golang.org/x/sys/unix/gccgo_c.c new file mode 100644 index 000000000..07f6be039 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/gccgo_c.c @@ -0,0 +1,41 @@ +// Copyright 2015 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build gccgo + +#include +#include +#include + +#define _STRINGIFY2_(x) #x +#define _STRINGIFY_(x) _STRINGIFY2_(x) +#define GOSYM_PREFIX _STRINGIFY_(__USER_LABEL_PREFIX__) + +// Call syscall from C code because the gccgo support for calling from +// Go to C does not support varargs functions. + +struct ret { + uintptr_t r; + uintptr_t err; +}; + +struct ret +gccgoRealSyscall(uintptr_t trap, uintptr_t a1, uintptr_t a2, uintptr_t a3, uintptr_t a4, uintptr_t a5, uintptr_t a6, uintptr_t a7, uintptr_t a8, uintptr_t a9) +{ + struct ret r; + + errno = 0; + r.r = syscall(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9); + r.err = errno; + return r; +} + +// Define the use function in C so that it is not inlined. + +extern void use(void *) __asm__ (GOSYM_PREFIX GOPKGPATH ".use") __attribute__((noinline)); + +void +use(void *p __attribute__ ((unused))) +{ +} diff --git a/weed/vendor/golang.org/x/sys/unix/gccgo_linux_amd64.go b/weed/vendor/golang.org/x/sys/unix/gccgo_linux_amd64.go new file mode 100644 index 000000000..bffe1a77d --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/gccgo_linux_amd64.go @@ -0,0 +1,20 @@ +// Copyright 2015 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build gccgo,linux,amd64 + +package unix + +import "syscall" + +//extern gettimeofday +func realGettimeofday(*Timeval, *byte) int32 + +func gettimeofday(tv *Timeval) (err syscall.Errno) { + r := realGettimeofday(tv, nil) + if r < 0 { + return syscall.GetErrno() + } + return 0 +} diff --git a/weed/vendor/golang.org/x/sys/unix/mkall.sh b/weed/vendor/golang.org/x/sys/unix/mkall.sh new file mode 100644 index 000000000..de95a4bbc --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/mkall.sh @@ -0,0 +1,274 @@ +#!/usr/bin/env bash +# Copyright 2009 The Go Authors. All rights reserved. +# Use of this source code is governed by a BSD-style +# license that can be found in the LICENSE file. + +# The unix package provides access to the raw system call +# interface of the underlying operating system. Porting Go to +# a new architecture/operating system combination requires +# some manual effort, though there are tools that automate +# much of the process. The auto-generated files have names +# beginning with z. +# +# This script runs or (given -n) prints suggested commands to generate z files +# for the current system. Running those commands is not automatic. +# This script is documentation more than anything else. +# +# * asm_${GOOS}_${GOARCH}.s +# +# This hand-written assembly file implements system call dispatch. +# There are three entry points: +# +# func Syscall(trap, a1, a2, a3 uintptr) (r1, r2, err uintptr); +# func Syscall6(trap, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2, err uintptr); +# func RawSyscall(trap, a1, a2, a3 uintptr) (r1, r2, err uintptr); +# +# The first and second are the standard ones; they differ only in +# how many arguments can be passed to the kernel. +# The third is for low-level use by the ForkExec wrapper; +# unlike the first two, it does not call into the scheduler to +# let it know that a system call is running. +# +# * syscall_${GOOS}.go +# +# This hand-written Go file implements system calls that need +# special handling and lists "//sys" comments giving prototypes +# for ones that can be auto-generated. Mksyscall reads those +# comments to generate the stubs. +# +# * syscall_${GOOS}_${GOARCH}.go +# +# Same as syscall_${GOOS}.go except that it contains code specific +# to ${GOOS} on one particular architecture. +# +# * types_${GOOS}.c +# +# This hand-written C file includes standard C headers and then +# creates typedef or enum names beginning with a dollar sign +# (use of $ in variable names is a gcc extension). The hardest +# part about preparing this file is figuring out which headers to +# include and which symbols need to be #defined to get the +# actual data structures that pass through to the kernel system calls. +# Some C libraries present alternate versions for binary compatibility +# and translate them on the way in and out of system calls, but +# there is almost always a #define that can get the real ones. +# See types_darwin.c and types_linux.c for examples. +# +# * zerror_${GOOS}_${GOARCH}.go +# +# This machine-generated file defines the system's error numbers, +# error strings, and signal numbers. The generator is "mkerrors.sh". +# Usually no arguments are needed, but mkerrors.sh will pass its +# arguments on to godefs. +# +# * zsyscall_${GOOS}_${GOARCH}.go +# +# Generated by mksyscall.pl; see syscall_${GOOS}.go above. +# +# * zsysnum_${GOOS}_${GOARCH}.go +# +# Generated by mksysnum_${GOOS}. +# +# * ztypes_${GOOS}_${GOARCH}.go +# +# Generated by godefs; see types_${GOOS}.c above. + +GOOSARCH="${GOOS}_${GOARCH}" + +# defaults +mksyscall="./mksyscall.pl" +mkerrors="./mkerrors.sh" +zerrors="zerrors_$GOOSARCH.go" +mksysctl="" +zsysctl="zsysctl_$GOOSARCH.go" +mksysnum= +mktypes= +run="sh" + +case "$1" in +-syscalls) + for i in zsyscall*go + do + sed 1q $i | sed 's;^// ;;' | sh > _$i && gofmt < _$i > $i + rm _$i + done + exit 0 + ;; +-n) + run="cat" + shift +esac + +case "$#" in +0) + ;; +*) + echo 'usage: mkall.sh [-n]' 1>&2 + exit 2 +esac + +GOOSARCH_in=syscall_$GOOSARCH.go +case "$GOOSARCH" in +_* | *_ | _) + echo 'undefined $GOOS_$GOARCH:' "$GOOSARCH" 1>&2 + exit 1 + ;; +darwin_386) + mkerrors="$mkerrors -m32" + mksyscall="./mksyscall.pl -l32" + mksysnum="./mksysnum_darwin.pl $(xcrun --show-sdk-path --sdk macosx)/usr/include/sys/syscall.h" + mktypes="GOARCH=$GOARCH go tool cgo -godefs" + ;; +darwin_amd64) + mkerrors="$mkerrors -m64" + mksysnum="./mksysnum_darwin.pl $(xcrun --show-sdk-path --sdk macosx)/usr/include/sys/syscall.h" + mktypes="GOARCH=$GOARCH go tool cgo -godefs" + ;; +darwin_arm) + mkerrors="$mkerrors" + mksysnum="./mksysnum_darwin.pl /usr/include/sys/syscall.h" + mktypes="GOARCH=$GOARCH go tool cgo -godefs" + ;; +darwin_arm64) + mkerrors="$mkerrors -m64" + mksysnum="./mksysnum_darwin.pl $(xcrun --show-sdk-path --sdk iphoneos)/usr/include/sys/syscall.h" + mktypes="GOARCH=$GOARCH go tool cgo -godefs" + ;; +dragonfly_386) + mkerrors="$mkerrors -m32" + mksyscall="./mksyscall.pl -l32 -dragonfly" + mksysnum="curl -s 'http://gitweb.dragonflybsd.org/dragonfly.git/blob_plain/HEAD:/sys/kern/syscalls.master' | ./mksysnum_dragonfly.pl" + mktypes="GOARCH=$GOARCH go tool cgo -godefs" + ;; +dragonfly_amd64) + mkerrors="$mkerrors -m64" + mksyscall="./mksyscall.pl -dragonfly" + mksysnum="curl -s 'http://gitweb.dragonflybsd.org/dragonfly.git/blob_plain/HEAD:/sys/kern/syscalls.master' | ./mksysnum_dragonfly.pl" + mktypes="GOARCH=$GOARCH go tool cgo -godefs" + ;; +freebsd_386) + mkerrors="$mkerrors -m32" + mksyscall="./mksyscall.pl -l32" + mksysnum="curl -s 'http://svn.freebsd.org/base/stable/10/sys/kern/syscalls.master' | ./mksysnum_freebsd.pl" + mktypes="GOARCH=$GOARCH go tool cgo -godefs" + ;; +freebsd_amd64) + mkerrors="$mkerrors -m64" + mksysnum="curl -s 'http://svn.freebsd.org/base/stable/10/sys/kern/syscalls.master' | ./mksysnum_freebsd.pl" + mktypes="GOARCH=$GOARCH go tool cgo -godefs" + ;; +freebsd_arm) + mkerrors="$mkerrors" + mksyscall="./mksyscall.pl -l32 -arm" + mksysnum="curl -s 'http://svn.freebsd.org/base/stable/10/sys/kern/syscalls.master' | ./mksysnum_freebsd.pl" + # Let the type of C char be singed for making the bare syscall + # API consistent across over platforms. + mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char" + ;; +linux_386) + mkerrors="$mkerrors -m32" + mksyscall="./mksyscall.pl -l32" + mksysnum="./mksysnum_linux.pl /usr/include/asm/unistd_32.h" + mktypes="GOARCH=$GOARCH go tool cgo -godefs" + ;; +linux_amd64) + unistd_h=$(ls -1 /usr/include/asm/unistd_64.h /usr/include/x86_64-linux-gnu/asm/unistd_64.h 2>/dev/null | head -1) + if [ "$unistd_h" = "" ]; then + echo >&2 cannot find unistd_64.h + exit 1 + fi + mkerrors="$mkerrors -m64" + mksysnum="./mksysnum_linux.pl $unistd_h" + mktypes="GOARCH=$GOARCH go tool cgo -godefs" + ;; +linux_arm) + mkerrors="$mkerrors" + mksyscall="./mksyscall.pl -l32 -arm" + mksysnum="curl -s 'http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/plain/arch/arm/include/uapi/asm/unistd.h' | ./mksysnum_linux.pl -" + mktypes="GOARCH=$GOARCH go tool cgo -godefs" + ;; +linux_arm64) + unistd_h=$(ls -1 /usr/include/asm/unistd.h /usr/include/asm-generic/unistd.h 2>/dev/null | head -1) + if [ "$unistd_h" = "" ]; then + echo >&2 cannot find unistd_64.h + exit 1 + fi + mksysnum="./mksysnum_linux.pl $unistd_h" + # Let the type of C char be singed for making the bare syscall + # API consistent across over platforms. + mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char" + ;; +linux_ppc64) + GOOSARCH_in=syscall_linux_ppc64x.go + unistd_h=/usr/include/asm/unistd.h + mkerrors="$mkerrors -m64" + mksysnum="./mksysnum_linux.pl $unistd_h" + mktypes="GOARCH=$GOARCH go tool cgo -godefs" + ;; +linux_ppc64le) + GOOSARCH_in=syscall_linux_ppc64x.go + unistd_h=/usr/include/powerpc64le-linux-gnu/asm/unistd.h + mkerrors="$mkerrors -m64" + mksysnum="./mksysnum_linux.pl $unistd_h" + mktypes="GOARCH=$GOARCH go tool cgo -godefs" + ;; +netbsd_386) + mkerrors="$mkerrors -m32" + mksyscall="./mksyscall.pl -l32 -netbsd" + mksysnum="curl -s 'http://cvsweb.netbsd.org/bsdweb.cgi/~checkout~/src/sys/kern/syscalls.master' | ./mksysnum_netbsd.pl" + mktypes="GOARCH=$GOARCH go tool cgo -godefs" + ;; +netbsd_amd64) + mkerrors="$mkerrors -m64" + mksyscall="./mksyscall.pl -netbsd" + mksysnum="curl -s 'http://cvsweb.netbsd.org/bsdweb.cgi/~checkout~/src/sys/kern/syscalls.master' | ./mksysnum_netbsd.pl" + mktypes="GOARCH=$GOARCH go tool cgo -godefs" + ;; +openbsd_386) + mkerrors="$mkerrors -m32" + mksyscall="./mksyscall.pl -l32 -openbsd" + mksysctl="./mksysctl_openbsd.pl" + zsysctl="zsysctl_openbsd.go" + mksysnum="curl -s 'http://cvsweb.openbsd.org/cgi-bin/cvsweb/~checkout~/src/sys/kern/syscalls.master' | ./mksysnum_openbsd.pl" + mktypes="GOARCH=$GOARCH go tool cgo -godefs" + ;; +openbsd_amd64) + mkerrors="$mkerrors -m64" + mksyscall="./mksyscall.pl -openbsd" + mksysctl="./mksysctl_openbsd.pl" + zsysctl="zsysctl_openbsd.go" + mksysnum="curl -s 'http://cvsweb.openbsd.org/cgi-bin/cvsweb/~checkout~/src/sys/kern/syscalls.master' | ./mksysnum_openbsd.pl" + mktypes="GOARCH=$GOARCH go tool cgo -godefs" + ;; +solaris_amd64) + mksyscall="./mksyscall_solaris.pl" + mkerrors="$mkerrors -m64" + mksysnum= + mktypes="GOARCH=$GOARCH go tool cgo -godefs" + ;; +*) + echo 'unrecognized $GOOS_$GOARCH: ' "$GOOSARCH" 1>&2 + exit 1 + ;; +esac + +( + if [ -n "$mkerrors" ]; then echo "$mkerrors |gofmt >$zerrors"; fi + case "$GOOS" in + *) + syscall_goos="syscall_$GOOS.go" + case "$GOOS" in + darwin | dragonfly | freebsd | netbsd | openbsd) + syscall_goos="syscall_bsd.go $syscall_goos" + ;; + esac + if [ -n "$mksyscall" ]; then echo "$mksyscall $syscall_goos $GOOSARCH_in |gofmt >zsyscall_$GOOSARCH.go"; fi + ;; + esac + if [ -n "$mksysctl" ]; then echo "$mksysctl |gofmt >$zsysctl"; fi + if [ -n "$mksysnum" ]; then echo "$mksysnum |gofmt >zsysnum_$GOOSARCH.go"; fi + if [ -n "$mktypes" ]; then + echo "echo // +build $GOARCH,$GOOS > ztypes_$GOOSARCH.go"; + echo "$mktypes types_$GOOS.go | gofmt >>ztypes_$GOOSARCH.go"; + fi +) | $run diff --git a/weed/vendor/golang.org/x/sys/unix/mkerrors.sh b/weed/vendor/golang.org/x/sys/unix/mkerrors.sh new file mode 100644 index 000000000..c40d788c4 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/mkerrors.sh @@ -0,0 +1,476 @@ +#!/usr/bin/env bash +# Copyright 2009 The Go Authors. All rights reserved. +# Use of this source code is governed by a BSD-style +# license that can be found in the LICENSE file. + +# Generate Go code listing errors and other #defined constant +# values (ENAMETOOLONG etc.), by asking the preprocessor +# about the definitions. + +unset LANG +export LC_ALL=C +export LC_CTYPE=C + +if test -z "$GOARCH" -o -z "$GOOS"; then + echo 1>&2 "GOARCH or GOOS not defined in environment" + exit 1 +fi + +CC=${CC:-cc} + +if [[ "$GOOS" -eq "solaris" ]]; then + # Assumes GNU versions of utilities in PATH. + export PATH=/usr/gnu/bin:$PATH +fi + +uname=$(uname) + +includes_Darwin=' +#define _DARWIN_C_SOURCE +#define KERNEL +#define _DARWIN_USE_64_BIT_INODE +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +' + +includes_DragonFly=' +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +' + +includes_FreeBSD=' +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#if __FreeBSD__ >= 10 +#define IFT_CARP 0xf8 // IFT_CARP is deprecated in FreeBSD 10 +#undef SIOCAIFADDR +#define SIOCAIFADDR _IOW(105, 26, struct oifaliasreq) // ifaliasreq contains if_data +#undef SIOCSIFPHYADDR +#define SIOCSIFPHYADDR _IOW(105, 70, struct oifaliasreq) // ifaliasreq contains if_data +#endif +' + +includes_Linux=' +#define _LARGEFILE_SOURCE +#define _LARGEFILE64_SOURCE +#ifndef __LP64__ +#define _FILE_OFFSET_BITS 64 +#endif +#define _GNU_SOURCE + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#ifndef MSG_FASTOPEN +#define MSG_FASTOPEN 0x20000000 +#endif + +#ifndef PTRACE_GETREGS +#define PTRACE_GETREGS 0xc +#endif + +#ifndef PTRACE_SETREGS +#define PTRACE_SETREGS 0xd +#endif +' + +includes_NetBSD=' +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +// Needed since refers to it... +#define schedppq 1 +' + +includes_OpenBSD=' +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +// We keep some constants not supported in OpenBSD 5.5 and beyond for +// the promise of compatibility. +#define EMUL_ENABLED 0x1 +#define EMUL_NATIVE 0x2 +#define IPV6_FAITH 0x1d +#define IPV6_OPTIONS 0x1 +#define IPV6_RTHDR_STRICT 0x1 +#define IPV6_SOCKOPT_RESERVED1 0x3 +#define SIOCGIFGENERIC 0xc020693a +#define SIOCSIFGENERIC 0x80206939 +#define WALTSIG 0x4 +' + +includes_SunOS=' +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +' + + +includes=' +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +' +ccflags="$@" + +# Write go tool cgo -godefs input. +( + echo package unix + echo + echo '/*' + indirect="includes_$(uname)" + echo "${!indirect} $includes" + echo '*/' + echo 'import "C"' + echo 'import "syscall"' + echo + echo 'const (' + + # The gcc command line prints all the #defines + # it encounters while processing the input + echo "${!indirect} $includes" | $CC -x c - -E -dM $ccflags | + awk ' + $1 != "#define" || $2 ~ /\(/ || $3 == "" {next} + + $2 ~ /^E([ABCD]X|[BIS]P|[SD]I|S|FL)$/ {next} # 386 registers + $2 ~ /^(SIGEV_|SIGSTKSZ|SIGRT(MIN|MAX))/ {next} + $2 ~ /^(SCM_SRCRT)$/ {next} + $2 ~ /^(MAP_FAILED)$/ {next} + $2 ~ /^ELF_.*$/ {next}# contains ELF_ARCH, etc. + + $2 ~ /^EXTATTR_NAMESPACE_NAMES/ || + $2 ~ /^EXTATTR_NAMESPACE_[A-Z]+_STRING/ {next} + + $2 !~ /^ETH_/ && + $2 !~ /^EPROC_/ && + $2 !~ /^EQUIV_/ && + $2 !~ /^EXPR_/ && + $2 ~ /^E[A-Z0-9_]+$/ || + $2 ~ /^B[0-9_]+$/ || + $2 == "BOTHER" || + $2 ~ /^CI?BAUD(EX)?$/ || + $2 == "IBSHIFT" || + $2 ~ /^V[A-Z0-9]+$/ || + $2 ~ /^CS[A-Z0-9]/ || + $2 ~ /^I(SIG|CANON|CRNL|UCLC|EXTEN|MAXBEL|STRIP|UTF8)$/ || + $2 ~ /^IGN/ || + $2 ~ /^IX(ON|ANY|OFF)$/ || + $2 ~ /^IN(LCR|PCK)$/ || + $2 ~ /(^FLU?SH)|(FLU?SH$)/ || + $2 ~ /^C(LOCAL|READ|MSPAR|RTSCTS)$/ || + $2 == "BRKINT" || + $2 == "HUPCL" || + $2 == "PENDIN" || + $2 == "TOSTOP" || + $2 == "XCASE" || + $2 == "ALTWERASE" || + $2 == "NOKERNINFO" || + $2 ~ /^PAR/ || + $2 ~ /^SIG[^_]/ || + $2 ~ /^O[CNPFPL][A-Z]+[^_][A-Z]+$/ || + $2 ~ /^(NL|CR|TAB|BS|VT|FF)DLY$/ || + $2 ~ /^(NL|CR|TAB|BS|VT|FF)[0-9]$/ || + $2 ~ /^O?XTABS$/ || + $2 ~ /^TC[IO](ON|OFF)$/ || + $2 ~ /^IN_/ || + $2 ~ /^LOCK_(SH|EX|NB|UN)$/ || + $2 ~ /^(AF|SOCK|SO|SOL|IPPROTO|IP|IPV6|ICMP6|TCP|EVFILT|NOTE|EV|SHUT|PROT|MAP|PACKET|MSG|SCM|MCL|DT|MADV|PR)_/ || + $2 == "ICMPV6_FILTER" || + $2 == "SOMAXCONN" || + $2 == "NAME_MAX" || + $2 == "IFNAMSIZ" || + $2 ~ /^CTL_(MAXNAME|NET|QUERY)$/ || + $2 ~ /^SYSCTL_VERS/ || + $2 ~ /^(MS|MNT)_/ || + $2 ~ /^TUN(SET|GET|ATTACH|DETACH)/ || + $2 ~ /^(O|F|FD|NAME|S|PTRACE|PT)_/ || + $2 ~ /^LINUX_REBOOT_CMD_/ || + $2 ~ /^LINUX_REBOOT_MAGIC[12]$/ || + $2 !~ "NLA_TYPE_MASK" && + $2 ~ /^(NETLINK|NLM|NLMSG|NLA|IFA|IFAN|RT|RTCF|RTN|RTPROT|RTNH|ARPHRD|ETH_P)_/ || + $2 ~ /^SIOC/ || + $2 ~ /^TIOC/ || + $2 ~ /^TCGET/ || + $2 ~ /^TCSET/ || + $2 ~ /^TC(FLSH|SBRKP?|XONC)$/ || + $2 !~ "RTF_BITS" && + $2 ~ /^(IFF|IFT|NET_RT|RTM|RTF|RTV|RTA|RTAX)_/ || + $2 ~ /^BIOC/ || + $2 ~ /^RUSAGE_(SELF|CHILDREN|THREAD)/ || + $2 ~ /^RLIMIT_(AS|CORE|CPU|DATA|FSIZE|NOFILE|STACK)|RLIM_INFINITY/ || + $2 ~ /^PRIO_(PROCESS|PGRP|USER)/ || + $2 ~ /^CLONE_[A-Z_]+/ || + $2 !~ /^(BPF_TIMEVAL)$/ && + $2 ~ /^(BPF|DLT)_/ || + $2 ~ /^CLOCK_/ || + $2 !~ "WMESGLEN" && + $2 ~ /^W[A-Z0-9]+$/ {printf("\t%s = C.%s\n", $2, $2)} + $2 ~ /^__WCOREFLAG$/ {next} + $2 ~ /^__W[A-Z0-9]+$/ {printf("\t%s = C.%s\n", substr($2,3), $2)} + + {next} + ' | sort + + echo ')' +) >_const.go + +# Pull out the error names for later. +errors=$( + echo '#include ' | $CC -x c - -E -dM $ccflags | + awk '$1=="#define" && $2 ~ /^E[A-Z0-9_]+$/ { print $2 }' | + sort +) + +# Pull out the signal names for later. +signals=$( + echo '#include ' | $CC -x c - -E -dM $ccflags | + awk '$1=="#define" && $2 ~ /^SIG[A-Z0-9]+$/ { print $2 }' | + egrep -v '(SIGSTKSIZE|SIGSTKSZ|SIGRT)' | + sort +) + +# Again, writing regexps to a file. +echo '#include ' | $CC -x c - -E -dM $ccflags | + awk '$1=="#define" && $2 ~ /^E[A-Z0-9_]+$/ { print "^\t" $2 "[ \t]*=" }' | + sort >_error.grep +echo '#include ' | $CC -x c - -E -dM $ccflags | + awk '$1=="#define" && $2 ~ /^SIG[A-Z0-9]+$/ { print "^\t" $2 "[ \t]*=" }' | + egrep -v '(SIGSTKSIZE|SIGSTKSZ|SIGRT)' | + sort >_signal.grep + +echo '// mkerrors.sh' "$@" +echo '// MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT' +echo +echo "// +build ${GOARCH},${GOOS}" +echo +go tool cgo -godefs -- "$@" _const.go >_error.out +cat _error.out | grep -vf _error.grep | grep -vf _signal.grep +echo +echo '// Errors' +echo 'const (' +cat _error.out | grep -f _error.grep | sed 's/=\(.*\)/= syscall.Errno(\1)/' +echo ')' + +echo +echo '// Signals' +echo 'const (' +cat _error.out | grep -f _signal.grep | sed 's/=\(.*\)/= syscall.Signal(\1)/' +echo ')' + +# Run C program to print error and syscall strings. +( + echo -E " +#include +#include +#include +#include +#include +#include + +#define nelem(x) (sizeof(x)/sizeof((x)[0])) + +enum { A = 'A', Z = 'Z', a = 'a', z = 'z' }; // avoid need for single quotes below + +int errors[] = { +" + for i in $errors + do + echo -E ' '$i, + done + + echo -E " +}; + +int signals[] = { +" + for i in $signals + do + echo -E ' '$i, + done + + # Use -E because on some systems bash builtin interprets \n itself. + echo -E ' +}; + +static int +intcmp(const void *a, const void *b) +{ + return *(int*)a - *(int*)b; +} + +int +main(void) +{ + int i, j, e; + char buf[1024], *p; + + printf("\n\n// Error table\n"); + printf("var errors = [...]string {\n"); + qsort(errors, nelem(errors), sizeof errors[0], intcmp); + for(i=0; i 0 && errors[i-1] == e) + continue; + strcpy(buf, strerror(e)); + // lowercase first letter: Bad -> bad, but STREAM -> STREAM. + if(A <= buf[0] && buf[0] <= Z && a <= buf[1] && buf[1] <= z) + buf[0] += a - A; + printf("\t%d: \"%s\",\n", e, buf); + } + printf("}\n\n"); + + printf("\n\n// Signal table\n"); + printf("var signals = [...]string {\n"); + qsort(signals, nelem(signals), sizeof signals[0], intcmp); + for(i=0; i 0 && signals[i-1] == e) + continue; + strcpy(buf, strsignal(e)); + // lowercase first letter: Bad -> bad, but STREAM -> STREAM. + if(A <= buf[0] && buf[0] <= Z && a <= buf[1] && buf[1] <= z) + buf[0] += a - A; + // cut trailing : number. + p = strrchr(buf, ":"[0]); + if(p) + *p = '\0'; + printf("\t%d: \"%s\",\n", e, buf); + } + printf("}\n\n"); + + return 0; +} + +' +) >_errors.c + +$CC $ccflags -o _errors _errors.c && $GORUN ./_errors && rm -f _errors.c _errors _const.go _error.grep _signal.grep _error.out diff --git a/weed/vendor/golang.org/x/sys/unix/mksyscall.pl b/weed/vendor/golang.org/x/sys/unix/mksyscall.pl new file mode 100644 index 000000000..b1e7766da --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/mksyscall.pl @@ -0,0 +1,323 @@ +#!/usr/bin/env perl +# Copyright 2009 The Go Authors. All rights reserved. +# Use of this source code is governed by a BSD-style +# license that can be found in the LICENSE file. + +# This program reads a file containing function prototypes +# (like syscall_darwin.go) and generates system call bodies. +# The prototypes are marked by lines beginning with "//sys" +# and read like func declarations if //sys is replaced by func, but: +# * The parameter lists must give a name for each argument. +# This includes return parameters. +# * The parameter lists must give a type for each argument: +# the (x, y, z int) shorthand is not allowed. +# * If the return parameter is an error number, it must be named errno. + +# A line beginning with //sysnb is like //sys, except that the +# goroutine will not be suspended during the execution of the system +# call. This must only be used for system calls which can never +# block, as otherwise the system call could cause all goroutines to +# hang. + +use strict; + +my $cmdline = "mksyscall.pl " . join(' ', @ARGV); +my $errors = 0; +my $_32bit = ""; +my $plan9 = 0; +my $openbsd = 0; +my $netbsd = 0; +my $dragonfly = 0; +my $arm = 0; # 64-bit value should use (even, odd)-pair + +if($ARGV[0] eq "-b32") { + $_32bit = "big-endian"; + shift; +} elsif($ARGV[0] eq "-l32") { + $_32bit = "little-endian"; + shift; +} +if($ARGV[0] eq "-plan9") { + $plan9 = 1; + shift; +} +if($ARGV[0] eq "-openbsd") { + $openbsd = 1; + shift; +} +if($ARGV[0] eq "-netbsd") { + $netbsd = 1; + shift; +} +if($ARGV[0] eq "-dragonfly") { + $dragonfly = 1; + shift; +} +if($ARGV[0] eq "-arm") { + $arm = 1; + shift; +} + +if($ARGV[0] =~ /^-/) { + print STDERR "usage: mksyscall.pl [-b32 | -l32] [file ...]\n"; + exit 1; +} + +if($ENV{'GOARCH'} eq "" || $ENV{'GOOS'} eq "") { + print STDERR "GOARCH or GOOS not defined in environment\n"; + exit 1; +} + +sub parseparamlist($) { + my ($list) = @_; + $list =~ s/^\s*//; + $list =~ s/\s*$//; + if($list eq "") { + return (); + } + return split(/\s*,\s*/, $list); +} + +sub parseparam($) { + my ($p) = @_; + if($p !~ /^(\S*) (\S*)$/) { + print STDERR "$ARGV:$.: malformed parameter: $p\n"; + $errors = 1; + return ("xx", "int"); + } + return ($1, $2); +} + +my $text = ""; +while(<>) { + chomp; + s/\s+/ /g; + s/^\s+//; + s/\s+$//; + my $nonblock = /^\/\/sysnb /; + next if !/^\/\/sys / && !$nonblock; + + # Line must be of the form + # func Open(path string, mode int, perm int) (fd int, errno error) + # Split into name, in params, out params. + if(!/^\/\/sys(nb)? (\w+)\(([^()]*)\)\s*(?:\(([^()]+)\))?\s*(?:=\s*((?i)SYS_[A-Z0-9_]+))?$/) { + print STDERR "$ARGV:$.: malformed //sys declaration\n"; + $errors = 1; + next; + } + my ($func, $in, $out, $sysname) = ($2, $3, $4, $5); + + # Split argument lists on comma. + my @in = parseparamlist($in); + my @out = parseparamlist($out); + + # Try in vain to keep people from editing this file. + # The theory is that they jump into the middle of the file + # without reading the header. + $text .= "// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT\n\n"; + + # Go function header. + my $out_decl = @out ? sprintf(" (%s)", join(', ', @out)) : ""; + $text .= sprintf "func %s(%s)%s {\n", $func, join(', ', @in), $out_decl; + + # Check if err return available + my $errvar = ""; + foreach my $p (@out) { + my ($name, $type) = parseparam($p); + if($type eq "error") { + $errvar = $name; + last; + } + } + + # Prepare arguments to Syscall. + my @args = (); + my @uses = (); + my $n = 0; + foreach my $p (@in) { + my ($name, $type) = parseparam($p); + if($type =~ /^\*/) { + push @args, "uintptr(unsafe.Pointer($name))"; + } elsif($type eq "string" && $errvar ne "") { + $text .= "\tvar _p$n *byte\n"; + $text .= "\t_p$n, $errvar = BytePtrFromString($name)\n"; + $text .= "\tif $errvar != nil {\n\t\treturn\n\t}\n"; + push @args, "uintptr(unsafe.Pointer(_p$n))"; + push @uses, "use(unsafe.Pointer(_p$n))"; + $n++; + } elsif($type eq "string") { + print STDERR "$ARGV:$.: $func uses string arguments, but has no error return\n"; + $text .= "\tvar _p$n *byte\n"; + $text .= "\t_p$n, _ = BytePtrFromString($name)\n"; + push @args, "uintptr(unsafe.Pointer(_p$n))"; + push @uses, "use(unsafe.Pointer(_p$n))"; + $n++; + } elsif($type =~ /^\[\](.*)/) { + # Convert slice into pointer, length. + # Have to be careful not to take address of &a[0] if len == 0: + # pass dummy pointer in that case. + # Used to pass nil, but some OSes or simulators reject write(fd, nil, 0). + $text .= "\tvar _p$n unsafe.Pointer\n"; + $text .= "\tif len($name) > 0 {\n\t\t_p$n = unsafe.Pointer(\&${name}[0])\n\t}"; + $text .= " else {\n\t\t_p$n = unsafe.Pointer(&_zero)\n\t}"; + $text .= "\n"; + push @args, "uintptr(_p$n)", "uintptr(len($name))"; + $n++; + } elsif($type eq "int64" && ($openbsd || $netbsd)) { + push @args, "0"; + if($_32bit eq "big-endian") { + push @args, "uintptr($name>>32)", "uintptr($name)"; + } elsif($_32bit eq "little-endian") { + push @args, "uintptr($name)", "uintptr($name>>32)"; + } else { + push @args, "uintptr($name)"; + } + } elsif($type eq "int64" && $dragonfly) { + if ($func !~ /^extp(read|write)/i) { + push @args, "0"; + } + if($_32bit eq "big-endian") { + push @args, "uintptr($name>>32)", "uintptr($name)"; + } elsif($_32bit eq "little-endian") { + push @args, "uintptr($name)", "uintptr($name>>32)"; + } else { + push @args, "uintptr($name)"; + } + } elsif($type eq "int64" && $_32bit ne "") { + if(@args % 2 && $arm) { + # arm abi specifies 64-bit argument uses + # (even, odd) pair + push @args, "0" + } + if($_32bit eq "big-endian") { + push @args, "uintptr($name>>32)", "uintptr($name)"; + } else { + push @args, "uintptr($name)", "uintptr($name>>32)"; + } + } else { + push @args, "uintptr($name)"; + } + } + + # Determine which form to use; pad args with zeros. + my $asm = "Syscall"; + if ($nonblock) { + $asm = "RawSyscall"; + } + if(@args <= 3) { + while(@args < 3) { + push @args, "0"; + } + } elsif(@args <= 6) { + $asm .= "6"; + while(@args < 6) { + push @args, "0"; + } + } elsif(@args <= 9) { + $asm .= "9"; + while(@args < 9) { + push @args, "0"; + } + } else { + print STDERR "$ARGV:$.: too many arguments to system call\n"; + } + + # System call number. + if($sysname eq "") { + $sysname = "SYS_$func"; + $sysname =~ s/([a-z])([A-Z])/${1}_$2/g; # turn FooBar into Foo_Bar + $sysname =~ y/a-z/A-Z/; + } + + # Actual call. + my $args = join(', ', @args); + my $call = "$asm($sysname, $args)"; + + # Assign return values. + my $body = ""; + my @ret = ("_", "_", "_"); + my $do_errno = 0; + for(my $i=0; $i<@out; $i++) { + my $p = $out[$i]; + my ($name, $type) = parseparam($p); + my $reg = ""; + if($name eq "err" && !$plan9) { + $reg = "e1"; + $ret[2] = $reg; + $do_errno = 1; + } elsif($name eq "err" && $plan9) { + $ret[0] = "r0"; + $ret[2] = "e1"; + next; + } else { + $reg = sprintf("r%d", $i); + $ret[$i] = $reg; + } + if($type eq "bool") { + $reg = "$reg != 0"; + } + if($type eq "int64" && $_32bit ne "") { + # 64-bit number in r1:r0 or r0:r1. + if($i+2 > @out) { + print STDERR "$ARGV:$.: not enough registers for int64 return\n"; + } + if($_32bit eq "big-endian") { + $reg = sprintf("int64(r%d)<<32 | int64(r%d)", $i, $i+1); + } else { + $reg = sprintf("int64(r%d)<<32 | int64(r%d)", $i+1, $i); + } + $ret[$i] = sprintf("r%d", $i); + $ret[$i+1] = sprintf("r%d", $i+1); + } + if($reg ne "e1" || $plan9) { + $body .= "\t$name = $type($reg)\n"; + } + } + if ($ret[0] eq "_" && $ret[1] eq "_" && $ret[2] eq "_") { + $text .= "\t$call\n"; + } else { + $text .= "\t$ret[0], $ret[1], $ret[2] := $call\n"; + } + foreach my $use (@uses) { + $text .= "\t$use\n"; + } + $text .= $body; + + if ($plan9 && $ret[2] eq "e1") { + $text .= "\tif int32(r0) == -1 {\n"; + $text .= "\t\terr = e1\n"; + $text .= "\t}\n"; + } elsif ($do_errno) { + $text .= "\tif e1 != 0 {\n"; + $text .= "\t\terr = errnoErr(e1)\n"; + $text .= "\t}\n"; + } + $text .= "\treturn\n"; + $text .= "}\n\n"; +} + +chomp $text; +chomp $text; + +if($errors) { + exit 1; +} + +print <) { + chomp; + s/\s+/ /g; + s/^\s+//; + s/\s+$//; + $package = $1 if !$package && /^package (\S+)$/; + my $nonblock = /^\/\/sysnb /; + next if !/^\/\/sys / && !$nonblock; + + # Line must be of the form + # func Open(path string, mode int, perm int) (fd int, err error) + # Split into name, in params, out params. + if(!/^\/\/sys(nb)? (\w+)\(([^()]*)\)\s*(?:\(([^()]+)\))?\s*(?:=\s*(?:(\w*)\.)?(\w*))?$/) { + print STDERR "$ARGV:$.: malformed //sys declaration\n"; + $errors = 1; + next; + } + my ($nb, $func, $in, $out, $modname, $sysname) = ($1, $2, $3, $4, $5, $6); + + # Split argument lists on comma. + my @in = parseparamlist($in); + my @out = parseparamlist($out); + + # So file name. + if($modname eq "") { + $modname = "libc"; + } + + # System call name. + if($sysname eq "") { + $sysname = "$func"; + } + + # System call pointer variable name. + my $sysvarname = "proc$sysname"; + + my $strconvfunc = "BytePtrFromString"; + my $strconvtype = "*byte"; + + $sysname =~ y/A-Z/a-z/; # All libc functions are lowercase. + + # Runtime import of function to allow cross-platform builds. + $dynimports .= "//go:cgo_import_dynamic libc_${sysname} ${sysname} \"$modname.so\"\n"; + # Link symbol to proc address variable. + $linknames .= "//go:linkname ${sysvarname} libc_${sysname}\n"; + # Library proc address variable. + push @vars, $sysvarname; + + # Go function header. + $out = join(', ', @out); + if($out ne "") { + $out = " ($out)"; + } + if($text ne "") { + $text .= "\n" + } + $text .= sprintf "func %s(%s)%s {\n", $func, join(', ', @in), $out; + + # Check if err return available + my $errvar = ""; + foreach my $p (@out) { + my ($name, $type) = parseparam($p); + if($type eq "error") { + $errvar = $name; + last; + } + } + + # Prepare arguments to Syscall. + my @args = (); + my @uses = (); + my $n = 0; + foreach my $p (@in) { + my ($name, $type) = parseparam($p); + if($type =~ /^\*/) { + push @args, "uintptr(unsafe.Pointer($name))"; + } elsif($type eq "string" && $errvar ne "") { + $text .= "\tvar _p$n $strconvtype\n"; + $text .= "\t_p$n, $errvar = $strconvfunc($name)\n"; + $text .= "\tif $errvar != nil {\n\t\treturn\n\t}\n"; + push @args, "uintptr(unsafe.Pointer(_p$n))"; + push @uses, "use(unsafe.Pointer(_p$n))"; + $n++; + } elsif($type eq "string") { + print STDERR "$ARGV:$.: $func uses string arguments, but has no error return\n"; + $text .= "\tvar _p$n $strconvtype\n"; + $text .= "\t_p$n, _ = $strconvfunc($name)\n"; + push @args, "uintptr(unsafe.Pointer(_p$n))"; + push @uses, "use(unsafe.Pointer(_p$n))"; + $n++; + } elsif($type =~ /^\[\](.*)/) { + # Convert slice into pointer, length. + # Have to be careful not to take address of &a[0] if len == 0: + # pass nil in that case. + $text .= "\tvar _p$n *$1\n"; + $text .= "\tif len($name) > 0 {\n\t\t_p$n = \&$name\[0]\n\t}\n"; + push @args, "uintptr(unsafe.Pointer(_p$n))", "uintptr(len($name))"; + $n++; + } elsif($type eq "int64" && $_32bit ne "") { + if($_32bit eq "big-endian") { + push @args, "uintptr($name >> 32)", "uintptr($name)"; + } else { + push @args, "uintptr($name)", "uintptr($name >> 32)"; + } + } elsif($type eq "bool") { + $text .= "\tvar _p$n uint32\n"; + $text .= "\tif $name {\n\t\t_p$n = 1\n\t} else {\n\t\t_p$n = 0\n\t}\n"; + push @args, "uintptr(_p$n)"; + $n++; + } else { + push @args, "uintptr($name)"; + } + } + my $nargs = @args; + + # Determine which form to use; pad args with zeros. + my $asm = "sysvicall6"; + if ($nonblock) { + $asm = "rawSysvicall6"; + } + if(@args <= 6) { + while(@args < 6) { + push @args, "0"; + } + } else { + print STDERR "$ARGV:$.: too many arguments to system call\n"; + } + + # Actual call. + my $args = join(', ', @args); + my $call = "$asm(uintptr(unsafe.Pointer(&$sysvarname)), $nargs, $args)"; + + # Assign return values. + my $body = ""; + my $failexpr = ""; + my @ret = ("_", "_", "_"); + my @pout= (); + my $do_errno = 0; + for(my $i=0; $i<@out; $i++) { + my $p = $out[$i]; + my ($name, $type) = parseparam($p); + my $reg = ""; + if($name eq "err") { + $reg = "e1"; + $ret[2] = $reg; + $do_errno = 1; + } else { + $reg = sprintf("r%d", $i); + $ret[$i] = $reg; + } + if($type eq "bool") { + $reg = "$reg != 0"; + } + if($type eq "int64" && $_32bit ne "") { + # 64-bit number in r1:r0 or r0:r1. + if($i+2 > @out) { + print STDERR "$ARGV:$.: not enough registers for int64 return\n"; + } + if($_32bit eq "big-endian") { + $reg = sprintf("int64(r%d)<<32 | int64(r%d)", $i, $i+1); + } else { + $reg = sprintf("int64(r%d)<<32 | int64(r%d)", $i+1, $i); + } + $ret[$i] = sprintf("r%d", $i); + $ret[$i+1] = sprintf("r%d", $i+1); + } + if($reg ne "e1") { + $body .= "\t$name = $type($reg)\n"; + } + } + if ($ret[0] eq "_" && $ret[1] eq "_" && $ret[2] eq "_") { + $text .= "\t$call\n"; + } else { + $text .= "\t$ret[0], $ret[1], $ret[2] := $call\n"; + } + foreach my $use (@uses) { + $text .= "\t$use\n"; + } + $text .= $body; + + if ($do_errno) { + $text .= "\tif e1 != 0 {\n"; + $text .= "\t\terr = e1\n"; + $text .= "\t}\n"; + } + $text .= "\treturn\n"; + $text .= "}\n"; +} + +if($errors) { + exit 1; +} + +print < "net.inet", + "net.inet.ipproto" => "net.inet", + "net.inet6.ipv6proto" => "net.inet6", + "net.inet6.ipv6" => "net.inet6.ip6", + "net.inet.icmpv6" => "net.inet6.icmp6", + "net.inet6.divert6" => "net.inet6.divert", + "net.inet6.tcp6" => "net.inet.tcp", + "net.inet6.udp6" => "net.inet.udp", + "mpls" => "net.mpls", + "swpenc" => "vm.swapencrypt" +); + +# Node mappings +my %node_map = ( + "net.inet.ip.ifq" => "net.ifq", + "net.inet.pfsync" => "net.pfsync", + "net.mpls.ifq" => "net.ifq" +); + +my $ctlname; +my %mib = (); +my %sysctl = (); +my $node; + +sub debug() { + print STDERR "$_[0]\n" if $debug; +} + +# Walk the MIB and build a sysctl name to OID mapping. +sub build_sysctl() { + my ($node, $name, $oid) = @_; + my %node = %{$node}; + my @oid = @{$oid}; + + foreach my $key (sort keys %node) { + my @node = @{$node{$key}}; + my $nodename = $name.($name ne '' ? '.' : '').$key; + my @nodeoid = (@oid, $node[0]); + if ($node[1] eq 'CTLTYPE_NODE') { + if (exists $node_map{$nodename}) { + $node = \%mib; + $ctlname = $node_map{$nodename}; + foreach my $part (split /\./, $ctlname) { + $node = \%{@{$$node{$part}}[2]}; + } + } else { + $node = $node[2]; + } + &build_sysctl($node, $nodename, \@nodeoid); + } elsif ($node[1] ne '') { + $sysctl{$nodename} = \@nodeoid; + } + } +} + +foreach my $ctl (@ctls) { + $ctls{$ctl} = $ctl; +} + +# Build MIB +foreach my $header (@headers) { + &debug("Processing $header..."); + open HEADER, "/usr/include/$header" || + print STDERR "Failed to open $header\n"; + while (
) { + if ($_ =~ /^#define\s+(CTL_NAMES)\s+{/ || + $_ =~ /^#define\s+(CTL_(.*)_NAMES)\s+{/ || + $_ =~ /^#define\s+((.*)CTL_NAMES)\s+{/) { + if ($1 eq 'CTL_NAMES') { + # Top level. + $node = \%mib; + } else { + # Node. + my $nodename = lc($2); + if ($header =~ /^netinet\//) { + $ctlname = "net.inet.$nodename"; + } elsif ($header =~ /^netinet6\//) { + $ctlname = "net.inet6.$nodename"; + } elsif ($header =~ /^net\//) { + $ctlname = "net.$nodename"; + } else { + $ctlname = "$nodename"; + $ctlname =~ s/^(fs|net|kern)_/$1\./; + } + if (exists $ctl_map{$ctlname}) { + $ctlname = $ctl_map{$ctlname}; + } + if (not exists $ctls{$ctlname}) { + &debug("Ignoring $ctlname..."); + next; + } + + # Walk down from the top of the MIB. + $node = \%mib; + foreach my $part (split /\./, $ctlname) { + if (not exists $$node{$part}) { + &debug("Missing node $part"); + $$node{$part} = [ 0, '', {} ]; + } + $node = \%{@{$$node{$part}}[2]}; + } + } + + # Populate current node with entries. + my $i = -1; + while (defined($_) && $_ !~ /^}/) { + $_ =
; + $i++ if $_ =~ /{.*}/; + next if $_ !~ /{\s+"(\w+)",\s+(CTLTYPE_[A-Z]+)\s+}/; + $$node{$1} = [ $i, $2, {} ]; + } + } + } + close HEADER; +} + +&build_sysctl(\%mib, "", []); + +print <){ + if(/^#define\s+SYS_(\w+)\s+([0-9]+)/){ + my $name = $1; + my $num = $2; + $name =~ y/a-z/A-Z/; + print " SYS_$name = $num;" + } +} + +print <){ + if(/^([0-9]+)\s+STD\s+({ \S+\s+(\w+).*)$/){ + my $num = $1; + my $proto = $2; + my $name = "SYS_$3"; + $name =~ y/a-z/A-Z/; + + # There are multiple entries for enosys and nosys, so comment them out. + if($name =~ /^SYS_E?NOSYS$/){ + $name = "// $name"; + } + if($name eq 'SYS_SYS_EXIT'){ + $name = 'SYS_EXIT'; + } + + print " $name = $num; // $proto\n"; + } +} + +print <){ + if(/^([0-9]+)\s+\S+\s+STD\s+({ \S+\s+(\w+).*)$/){ + my $num = $1; + my $proto = $2; + my $name = "SYS_$3"; + $name =~ y/a-z/A-Z/; + + # There are multiple entries for enosys and nosys, so comment them out. + if($name =~ /^SYS_E?NOSYS$/){ + $name = "// $name"; + } + if($name eq 'SYS_SYS_EXIT'){ + $name = 'SYS_EXIT'; + } + if($name =~ /^SYS_CAP_+/ || $name =~ /^SYS___CAP_+/){ + next + } + + print " $name = $num; // $proto\n"; + + # We keep Capsicum syscall numbers for FreeBSD + # 9-STABLE here because we are not sure whether they + # are mature and stable. + if($num == 513){ + print " SYS_CAP_NEW = 514 // { int cap_new(int fd, uint64_t rights); }\n"; + print " SYS_CAP_GETRIGHTS = 515 // { int cap_getrights(int fd, \\\n"; + print " SYS_CAP_ENTER = 516 // { int cap_enter(void); }\n"; + print " SYS_CAP_GETMODE = 517 // { int cap_getmode(u_int *modep); }\n"; + } + } +} + +print < 999){ + # ignore deprecated syscalls that are no longer implemented + # https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/include/uapi/asm-generic/unistd.h?id=refs/heads/master#n716 + return; + } + $name =~ y/a-z/A-Z/; + print " SYS_$name = $num;\n"; +} + +my $prev; +open(GCC, "gcc -E -dD $ARGV[0] |") || die "can't run gcc"; +while(){ + if(/^#define __NR_syscalls\s+/) { + # ignore redefinitions of __NR_syscalls + } + elsif(/^#define __NR_(\w+)\s+([0-9]+)/){ + $prev = $2; + fmt($1, $2); + } + elsif(/^#define __NR3264_(\w+)\s+([0-9]+)/){ + $prev = $2; + fmt($1, $2); + } + elsif(/^#define __NR_(\w+)\s+\(\w+\+\s*([0-9]+)\)/){ + fmt($1, $prev+$2) + } +} + +print <){ + if($line =~ /^(.*)\\$/) { + # Handle continuation + $line = $1; + $_ =~ s/^\s+//; + $line .= $_; + } else { + # New line + $line = $_; + } + next if $line =~ /\\$/; + if($line =~ /^([0-9]+)\s+((STD)|(NOERR))\s+(RUMP\s+)?({\s+\S+\s*\*?\s*\|(\S+)\|(\S*)\|(\w+).*\s+})(\s+(\S+))?$/) { + my $num = $1; + my $proto = $6; + my $compat = $8; + my $name = "$7_$9"; + + $name = "$7_$11" if $11 ne ''; + $name =~ y/a-z/A-Z/; + + if($compat eq '' || $compat eq '30' || $compat eq '50') { + print " $name = $num; // $proto\n"; + } + } +} + +print <){ + if(/^([0-9]+)\s+STD\s+(NOLOCK\s+)?({ \S+\s+\*?(\w+).*)$/){ + my $num = $1; + my $proto = $3; + my $name = $4; + $name =~ y/a-z/A-Z/; + + # There are multiple entries for enosys and nosys, so comment them out. + if($name =~ /^SYS_E?NOSYS$/){ + $name = "// $name"; + } + if($name eq 'SYS_SYS_EXIT'){ + $name = 'SYS_EXIT'; + } + + print " $name = $num; // $proto\n"; + } +} + +print < len(b) { + return nil, nil, EINVAL + } + return h, b[cmsgAlignOf(SizeofCmsghdr):h.Len], nil +} + +// UnixRights encodes a set of open file descriptors into a socket +// control message for sending to another process. +func UnixRights(fds ...int) []byte { + datalen := len(fds) * 4 + b := make([]byte, CmsgSpace(datalen)) + h := (*Cmsghdr)(unsafe.Pointer(&b[0])) + h.Level = SOL_SOCKET + h.Type = SCM_RIGHTS + h.SetLen(CmsgLen(datalen)) + data := cmsgData(h) + for _, fd := range fds { + *(*int32)(data) = int32(fd) + data = unsafe.Pointer(uintptr(data) + 4) + } + return b +} + +// ParseUnixRights decodes a socket control message that contains an +// integer array of open file descriptors from another process. +func ParseUnixRights(m *SocketControlMessage) ([]int, error) { + if m.Header.Level != SOL_SOCKET { + return nil, EINVAL + } + if m.Header.Type != SCM_RIGHTS { + return nil, EINVAL + } + fds := make([]int, len(m.Data)>>2) + for i, j := 0, 0; i < len(m.Data); i += 4 { + fds[j] = int(*(*int32)(unsafe.Pointer(&m.Data[i]))) + j++ + } + return fds, nil +} diff --git a/weed/vendor/golang.org/x/sys/unix/str.go b/weed/vendor/golang.org/x/sys/unix/str.go new file mode 100644 index 000000000..35ed66435 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/str.go @@ -0,0 +1,26 @@ +// Copyright 2009 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build darwin dragonfly freebsd linux netbsd openbsd solaris + +package unix + +func itoa(val int) string { // do it here rather than with fmt to avoid dependency + if val < 0 { + return "-" + uitoa(uint(-val)) + } + return uitoa(uint(val)) +} + +func uitoa(val uint) string { + var buf [32]byte // big enough for int64 + i := len(buf) - 1 + for val >= 10 { + buf[i] = byte(val%10 + '0') + i-- + val /= 10 + } + buf[i] = byte(val + '0') + return string(buf[i:]) +} diff --git a/weed/vendor/golang.org/x/sys/unix/syscall.go b/weed/vendor/golang.org/x/sys/unix/syscall.go new file mode 100644 index 000000000..571e6993c --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/syscall.go @@ -0,0 +1,76 @@ +// Copyright 2009 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build darwin dragonfly freebsd linux netbsd openbsd solaris + +// Package unix contains an interface to the low-level operating system +// primitives. OS details vary depending on the underlying system, and +// by default, godoc will display OS-specific documentation for the current +// system. If you want godoc to display OS documentation for another +// system, set $GOOS and $GOARCH to the desired system. For example, if +// you want to view documentation for freebsd/arm on linux/amd64, set $GOOS +// to freebsd and $GOARCH to arm. +// The primary use of this package is inside other packages that provide a more +// portable interface to the system, such as "os", "time" and "net". Use +// those packages rather than this one if you can. +// For details of the functions and data types in this package consult +// the manuals for the appropriate operating system. +// These calls return err == nil to indicate success; otherwise +// err represents an operating system error describing the failure and +// holds a value of type syscall.Errno. +package unix + +import "unsafe" + +// ByteSliceFromString returns a NUL-terminated slice of bytes +// containing the text of s. If s contains a NUL byte at any +// location, it returns (nil, EINVAL). +func ByteSliceFromString(s string) ([]byte, error) { + for i := 0; i < len(s); i++ { + if s[i] == 0 { + return nil, EINVAL + } + } + a := make([]byte, len(s)+1) + copy(a, s) + return a, nil +} + +// BytePtrFromString returns a pointer to a NUL-terminated array of +// bytes containing the text of s. If s contains a NUL byte at any +// location, it returns (nil, EINVAL). +func BytePtrFromString(s string) (*byte, error) { + a, err := ByteSliceFromString(s) + if err != nil { + return nil, err + } + return &a[0], nil +} + +// Single-word zero for use when we need a valid pointer to 0 bytes. +// See mkunix.pl. +var _zero uintptr + +func (ts *Timespec) Unix() (sec int64, nsec int64) { + return int64(ts.Sec), int64(ts.Nsec) +} + +func (tv *Timeval) Unix() (sec int64, nsec int64) { + return int64(tv.Sec), int64(tv.Usec) * 1000 +} + +func (ts *Timespec) Nano() int64 { + return int64(ts.Sec)*1e9 + int64(ts.Nsec) +} + +func (tv *Timeval) Nano() int64 { + return int64(tv.Sec)*1e9 + int64(tv.Usec)*1000 +} + +func TimevalToNsec(tv Timeval) int64 { return int64(tv.Sec)*1e9 + int64(tv.Usec)*1e3 } + +// use is a no-op, but the compiler cannot see that it is. +// Calling use(p) ensures that p is kept live until that point. +//go:noescape +func use(p unsafe.Pointer) diff --git a/weed/vendor/golang.org/x/sys/unix/syscall_bsd.go b/weed/vendor/golang.org/x/sys/unix/syscall_bsd.go new file mode 100644 index 000000000..e9671764c --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/syscall_bsd.go @@ -0,0 +1,628 @@ +// Copyright 2009 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build darwin dragonfly freebsd netbsd openbsd + +// BSD system call wrappers shared by *BSD based systems +// including OS X (Darwin) and FreeBSD. Like the other +// syscall_*.go files it is compiled as Go code but also +// used as input to mksyscall which parses the //sys +// lines and generates system call stubs. + +package unix + +import ( + "runtime" + "syscall" + "unsafe" +) + +/* + * Wrapped + */ + +//sysnb getgroups(ngid int, gid *_Gid_t) (n int, err error) +//sysnb setgroups(ngid int, gid *_Gid_t) (err error) + +func Getgroups() (gids []int, err error) { + n, err := getgroups(0, nil) + if err != nil { + return nil, err + } + if n == 0 { + return nil, nil + } + + // Sanity check group count. Max is 16 on BSD. + if n < 0 || n > 1000 { + return nil, EINVAL + } + + a := make([]_Gid_t, n) + n, err = getgroups(n, &a[0]) + if err != nil { + return nil, err + } + gids = make([]int, n) + for i, v := range a[0:n] { + gids[i] = int(v) + } + return +} + +func Setgroups(gids []int) (err error) { + if len(gids) == 0 { + return setgroups(0, nil) + } + + a := make([]_Gid_t, len(gids)) + for i, v := range gids { + a[i] = _Gid_t(v) + } + return setgroups(len(a), &a[0]) +} + +func ReadDirent(fd int, buf []byte) (n int, err error) { + // Final argument is (basep *uintptr) and the syscall doesn't take nil. + // 64 bits should be enough. (32 bits isn't even on 386). Since the + // actual system call is getdirentries64, 64 is a good guess. + // TODO(rsc): Can we use a single global basep for all calls? + var base = (*uintptr)(unsafe.Pointer(new(uint64))) + return Getdirentries(fd, buf, base) +} + +// Wait status is 7 bits at bottom, either 0 (exited), +// 0x7F (stopped), or a signal number that caused an exit. +// The 0x80 bit is whether there was a core dump. +// An extra number (exit code, signal causing a stop) +// is in the high bits. + +type WaitStatus uint32 + +const ( + mask = 0x7F + core = 0x80 + shift = 8 + + exited = 0 + stopped = 0x7F +) + +func (w WaitStatus) Exited() bool { return w&mask == exited } + +func (w WaitStatus) ExitStatus() int { + if w&mask != exited { + return -1 + } + return int(w >> shift) +} + +func (w WaitStatus) Signaled() bool { return w&mask != stopped && w&mask != 0 } + +func (w WaitStatus) Signal() syscall.Signal { + sig := syscall.Signal(w & mask) + if sig == stopped || sig == 0 { + return -1 + } + return sig +} + +func (w WaitStatus) CoreDump() bool { return w.Signaled() && w&core != 0 } + +func (w WaitStatus) Stopped() bool { return w&mask == stopped && syscall.Signal(w>>shift) != SIGSTOP } + +func (w WaitStatus) Continued() bool { return w&mask == stopped && syscall.Signal(w>>shift) == SIGSTOP } + +func (w WaitStatus) StopSignal() syscall.Signal { + if !w.Stopped() { + return -1 + } + return syscall.Signal(w>>shift) & 0xFF +} + +func (w WaitStatus) TrapCause() int { return -1 } + +//sys wait4(pid int, wstatus *_C_int, options int, rusage *Rusage) (wpid int, err error) + +func Wait4(pid int, wstatus *WaitStatus, options int, rusage *Rusage) (wpid int, err error) { + var status _C_int + wpid, err = wait4(pid, &status, options, rusage) + if wstatus != nil { + *wstatus = WaitStatus(status) + } + return +} + +//sys accept(s int, rsa *RawSockaddrAny, addrlen *_Socklen) (fd int, err error) +//sys bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) +//sys connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) +//sysnb socket(domain int, typ int, proto int) (fd int, err error) +//sys getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *_Socklen) (err error) +//sys setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) (err error) +//sysnb getpeername(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) +//sysnb getsockname(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) +//sys Shutdown(s int, how int) (err error) + +func (sa *SockaddrInet4) sockaddr() (unsafe.Pointer, _Socklen, error) { + if sa.Port < 0 || sa.Port > 0xFFFF { + return nil, 0, EINVAL + } + sa.raw.Len = SizeofSockaddrInet4 + sa.raw.Family = AF_INET + p := (*[2]byte)(unsafe.Pointer(&sa.raw.Port)) + p[0] = byte(sa.Port >> 8) + p[1] = byte(sa.Port) + for i := 0; i < len(sa.Addr); i++ { + sa.raw.Addr[i] = sa.Addr[i] + } + return unsafe.Pointer(&sa.raw), _Socklen(sa.raw.Len), nil +} + +func (sa *SockaddrInet6) sockaddr() (unsafe.Pointer, _Socklen, error) { + if sa.Port < 0 || sa.Port > 0xFFFF { + return nil, 0, EINVAL + } + sa.raw.Len = SizeofSockaddrInet6 + sa.raw.Family = AF_INET6 + p := (*[2]byte)(unsafe.Pointer(&sa.raw.Port)) + p[0] = byte(sa.Port >> 8) + p[1] = byte(sa.Port) + sa.raw.Scope_id = sa.ZoneId + for i := 0; i < len(sa.Addr); i++ { + sa.raw.Addr[i] = sa.Addr[i] + } + return unsafe.Pointer(&sa.raw), _Socklen(sa.raw.Len), nil +} + +func (sa *SockaddrUnix) sockaddr() (unsafe.Pointer, _Socklen, error) { + name := sa.Name + n := len(name) + if n >= len(sa.raw.Path) || n == 0 { + return nil, 0, EINVAL + } + sa.raw.Len = byte(3 + n) // 2 for Family, Len; 1 for NUL + sa.raw.Family = AF_UNIX + for i := 0; i < n; i++ { + sa.raw.Path[i] = int8(name[i]) + } + return unsafe.Pointer(&sa.raw), _Socklen(sa.raw.Len), nil +} + +func (sa *SockaddrDatalink) sockaddr() (unsafe.Pointer, _Socklen, error) { + if sa.Index == 0 { + return nil, 0, EINVAL + } + sa.raw.Len = sa.Len + sa.raw.Family = AF_LINK + sa.raw.Index = sa.Index + sa.raw.Type = sa.Type + sa.raw.Nlen = sa.Nlen + sa.raw.Alen = sa.Alen + sa.raw.Slen = sa.Slen + for i := 0; i < len(sa.raw.Data); i++ { + sa.raw.Data[i] = sa.Data[i] + } + return unsafe.Pointer(&sa.raw), SizeofSockaddrDatalink, nil +} + +func anyToSockaddr(rsa *RawSockaddrAny) (Sockaddr, error) { + switch rsa.Addr.Family { + case AF_LINK: + pp := (*RawSockaddrDatalink)(unsafe.Pointer(rsa)) + sa := new(SockaddrDatalink) + sa.Len = pp.Len + sa.Family = pp.Family + sa.Index = pp.Index + sa.Type = pp.Type + sa.Nlen = pp.Nlen + sa.Alen = pp.Alen + sa.Slen = pp.Slen + for i := 0; i < len(sa.Data); i++ { + sa.Data[i] = pp.Data[i] + } + return sa, nil + + case AF_UNIX: + pp := (*RawSockaddrUnix)(unsafe.Pointer(rsa)) + if pp.Len < 2 || pp.Len > SizeofSockaddrUnix { + return nil, EINVAL + } + sa := new(SockaddrUnix) + + // Some BSDs include the trailing NUL in the length, whereas + // others do not. Work around this by subtracting the leading + // family and len. The path is then scanned to see if a NUL + // terminator still exists within the length. + n := int(pp.Len) - 2 // subtract leading Family, Len + for i := 0; i < n; i++ { + if pp.Path[i] == 0 { + // found early NUL; assume Len included the NUL + // or was overestimating. + n = i + break + } + } + bytes := (*[10000]byte)(unsafe.Pointer(&pp.Path[0]))[0:n] + sa.Name = string(bytes) + return sa, nil + + case AF_INET: + pp := (*RawSockaddrInet4)(unsafe.Pointer(rsa)) + sa := new(SockaddrInet4) + p := (*[2]byte)(unsafe.Pointer(&pp.Port)) + sa.Port = int(p[0])<<8 + int(p[1]) + for i := 0; i < len(sa.Addr); i++ { + sa.Addr[i] = pp.Addr[i] + } + return sa, nil + + case AF_INET6: + pp := (*RawSockaddrInet6)(unsafe.Pointer(rsa)) + sa := new(SockaddrInet6) + p := (*[2]byte)(unsafe.Pointer(&pp.Port)) + sa.Port = int(p[0])<<8 + int(p[1]) + sa.ZoneId = pp.Scope_id + for i := 0; i < len(sa.Addr); i++ { + sa.Addr[i] = pp.Addr[i] + } + return sa, nil + } + return nil, EAFNOSUPPORT +} + +func Accept(fd int) (nfd int, sa Sockaddr, err error) { + var rsa RawSockaddrAny + var len _Socklen = SizeofSockaddrAny + nfd, err = accept(fd, &rsa, &len) + if err != nil { + return + } + if runtime.GOOS == "darwin" && len == 0 { + // Accepted socket has no address. + // This is likely due to a bug in xnu kernels, + // where instead of ECONNABORTED error socket + // is accepted, but has no address. + Close(nfd) + return 0, nil, ECONNABORTED + } + sa, err = anyToSockaddr(&rsa) + if err != nil { + Close(nfd) + nfd = 0 + } + return +} + +func Getsockname(fd int) (sa Sockaddr, err error) { + var rsa RawSockaddrAny + var len _Socklen = SizeofSockaddrAny + if err = getsockname(fd, &rsa, &len); err != nil { + return + } + // TODO(jsing): DragonFly has a "bug" (see issue 3349), which should be + // reported upstream. + if runtime.GOOS == "dragonfly" && rsa.Addr.Family == AF_UNSPEC && rsa.Addr.Len == 0 { + rsa.Addr.Family = AF_UNIX + rsa.Addr.Len = SizeofSockaddrUnix + } + return anyToSockaddr(&rsa) +} + +//sysnb socketpair(domain int, typ int, proto int, fd *[2]int32) (err error) + +func GetsockoptByte(fd, level, opt int) (value byte, err error) { + var n byte + vallen := _Socklen(1) + err = getsockopt(fd, level, opt, unsafe.Pointer(&n), &vallen) + return n, err +} + +func GetsockoptInet4Addr(fd, level, opt int) (value [4]byte, err error) { + vallen := _Socklen(4) + err = getsockopt(fd, level, opt, unsafe.Pointer(&value[0]), &vallen) + return value, err +} + +func GetsockoptIPMreq(fd, level, opt int) (*IPMreq, error) { + var value IPMreq + vallen := _Socklen(SizeofIPMreq) + err := getsockopt(fd, level, opt, unsafe.Pointer(&value), &vallen) + return &value, err +} + +func GetsockoptIPv6Mreq(fd, level, opt int) (*IPv6Mreq, error) { + var value IPv6Mreq + vallen := _Socklen(SizeofIPv6Mreq) + err := getsockopt(fd, level, opt, unsafe.Pointer(&value), &vallen) + return &value, err +} + +func GetsockoptIPv6MTUInfo(fd, level, opt int) (*IPv6MTUInfo, error) { + var value IPv6MTUInfo + vallen := _Socklen(SizeofIPv6MTUInfo) + err := getsockopt(fd, level, opt, unsafe.Pointer(&value), &vallen) + return &value, err +} + +func GetsockoptICMPv6Filter(fd, level, opt int) (*ICMPv6Filter, error) { + var value ICMPv6Filter + vallen := _Socklen(SizeofICMPv6Filter) + err := getsockopt(fd, level, opt, unsafe.Pointer(&value), &vallen) + return &value, err +} + +//sys recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error) +//sys sendto(s int, buf []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error) +//sys recvmsg(s int, msg *Msghdr, flags int) (n int, err error) + +func Recvmsg(fd int, p, oob []byte, flags int) (n, oobn int, recvflags int, from Sockaddr, err error) { + var msg Msghdr + var rsa RawSockaddrAny + msg.Name = (*byte)(unsafe.Pointer(&rsa)) + msg.Namelen = uint32(SizeofSockaddrAny) + var iov Iovec + if len(p) > 0 { + iov.Base = (*byte)(unsafe.Pointer(&p[0])) + iov.SetLen(len(p)) + } + var dummy byte + if len(oob) > 0 { + // receive at least one normal byte + if len(p) == 0 { + iov.Base = &dummy + iov.SetLen(1) + } + msg.Control = (*byte)(unsafe.Pointer(&oob[0])) + msg.SetControllen(len(oob)) + } + msg.Iov = &iov + msg.Iovlen = 1 + if n, err = recvmsg(fd, &msg, flags); err != nil { + return + } + oobn = int(msg.Controllen) + recvflags = int(msg.Flags) + // source address is only specified if the socket is unconnected + if rsa.Addr.Family != AF_UNSPEC { + from, err = anyToSockaddr(&rsa) + } + return +} + +//sys sendmsg(s int, msg *Msghdr, flags int) (n int, err error) + +func Sendmsg(fd int, p, oob []byte, to Sockaddr, flags int) (err error) { + _, err = SendmsgN(fd, p, oob, to, flags) + return +} + +func SendmsgN(fd int, p, oob []byte, to Sockaddr, flags int) (n int, err error) { + var ptr unsafe.Pointer + var salen _Socklen + if to != nil { + ptr, salen, err = to.sockaddr() + if err != nil { + return 0, err + } + } + var msg Msghdr + msg.Name = (*byte)(unsafe.Pointer(ptr)) + msg.Namelen = uint32(salen) + var iov Iovec + if len(p) > 0 { + iov.Base = (*byte)(unsafe.Pointer(&p[0])) + iov.SetLen(len(p)) + } + var dummy byte + if len(oob) > 0 { + // send at least one normal byte + if len(p) == 0 { + iov.Base = &dummy + iov.SetLen(1) + } + msg.Control = (*byte)(unsafe.Pointer(&oob[0])) + msg.SetControllen(len(oob)) + } + msg.Iov = &iov + msg.Iovlen = 1 + if n, err = sendmsg(fd, &msg, flags); err != nil { + return 0, err + } + if len(oob) > 0 && len(p) == 0 { + n = 0 + } + return n, nil +} + +//sys kevent(kq int, change unsafe.Pointer, nchange int, event unsafe.Pointer, nevent int, timeout *Timespec) (n int, err error) + +func Kevent(kq int, changes, events []Kevent_t, timeout *Timespec) (n int, err error) { + var change, event unsafe.Pointer + if len(changes) > 0 { + change = unsafe.Pointer(&changes[0]) + } + if len(events) > 0 { + event = unsafe.Pointer(&events[0]) + } + return kevent(kq, change, len(changes), event, len(events), timeout) +} + +//sys sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) = SYS___SYSCTL + +// sysctlmib translates name to mib number and appends any additional args. +func sysctlmib(name string, args ...int) ([]_C_int, error) { + // Translate name to mib number. + mib, err := nametomib(name) + if err != nil { + return nil, err + } + + for _, a := range args { + mib = append(mib, _C_int(a)) + } + + return mib, nil +} + +func Sysctl(name string) (string, error) { + return SysctlArgs(name) +} + +func SysctlArgs(name string, args ...int) (string, error) { + mib, err := sysctlmib(name, args...) + if err != nil { + return "", err + } + + // Find size. + n := uintptr(0) + if err := sysctl(mib, nil, &n, nil, 0); err != nil { + return "", err + } + if n == 0 { + return "", nil + } + + // Read into buffer of that size. + buf := make([]byte, n) + if err := sysctl(mib, &buf[0], &n, nil, 0); err != nil { + return "", err + } + + // Throw away terminating NUL. + if n > 0 && buf[n-1] == '\x00' { + n-- + } + return string(buf[0:n]), nil +} + +func SysctlUint32(name string) (uint32, error) { + return SysctlUint32Args(name) +} + +func SysctlUint32Args(name string, args ...int) (uint32, error) { + mib, err := sysctlmib(name, args...) + if err != nil { + return 0, err + } + + n := uintptr(4) + buf := make([]byte, 4) + if err := sysctl(mib, &buf[0], &n, nil, 0); err != nil { + return 0, err + } + if n != 4 { + return 0, EIO + } + return *(*uint32)(unsafe.Pointer(&buf[0])), nil +} + +func SysctlUint64(name string, args ...int) (uint64, error) { + mib, err := sysctlmib(name, args...) + if err != nil { + return 0, err + } + + n := uintptr(8) + buf := make([]byte, 8) + if err := sysctl(mib, &buf[0], &n, nil, 0); err != nil { + return 0, err + } + if n != 8 { + return 0, EIO + } + return *(*uint64)(unsafe.Pointer(&buf[0])), nil +} + +func SysctlRaw(name string, args ...int) ([]byte, error) { + mib, err := sysctlmib(name, args...) + if err != nil { + return nil, err + } + + // Find size. + n := uintptr(0) + if err := sysctl(mib, nil, &n, nil, 0); err != nil { + return nil, err + } + if n == 0 { + return nil, nil + } + + // Read into buffer of that size. + buf := make([]byte, n) + if err := sysctl(mib, &buf[0], &n, nil, 0); err != nil { + return nil, err + } + + // The actual call may return less than the original reported required + // size so ensure we deal with that. + return buf[:n], nil +} + +//sys utimes(path string, timeval *[2]Timeval) (err error) + +func Utimes(path string, tv []Timeval) error { + if tv == nil { + return utimes(path, nil) + } + if len(tv) != 2 { + return EINVAL + } + return utimes(path, (*[2]Timeval)(unsafe.Pointer(&tv[0]))) +} + +func UtimesNano(path string, ts []Timespec) error { + if ts == nil { + return utimes(path, nil) + } + // TODO: The BSDs can do utimensat with SYS_UTIMENSAT but it + // isn't supported by darwin so this uses utimes instead + if len(ts) != 2 { + return EINVAL + } + // Not as efficient as it could be because Timespec and + // Timeval have different types in the different OSes + tv := [2]Timeval{ + NsecToTimeval(TimespecToNsec(ts[0])), + NsecToTimeval(TimespecToNsec(ts[1])), + } + return utimes(path, (*[2]Timeval)(unsafe.Pointer(&tv[0]))) +} + +//sys futimes(fd int, timeval *[2]Timeval) (err error) + +func Futimes(fd int, tv []Timeval) error { + if tv == nil { + return futimes(fd, nil) + } + if len(tv) != 2 { + return EINVAL + } + return futimes(fd, (*[2]Timeval)(unsafe.Pointer(&tv[0]))) +} + +//sys fcntl(fd int, cmd int, arg int) (val int, err error) + +// TODO: wrap +// Acct(name nil-string) (err error) +// Gethostuuid(uuid *byte, timeout *Timespec) (err error) +// Madvise(addr *byte, len int, behav int) (err error) +// Mprotect(addr *byte, len int, prot int) (err error) +// Msync(addr *byte, len int, flags int) (err error) +// Ptrace(req int, pid int, addr uintptr, data int) (ret uintptr, err error) + +var mapper = &mmapper{ + active: make(map[*byte][]byte), + mmap: mmap, + munmap: munmap, +} + +func Mmap(fd int, offset int64, length int, prot int, flags int) (data []byte, err error) { + return mapper.Mmap(fd, offset, length, prot, flags) +} + +func Munmap(b []byte) (err error) { + return mapper.Munmap(b) +} diff --git a/weed/vendor/golang.org/x/sys/unix/syscall_darwin.go b/weed/vendor/golang.org/x/sys/unix/syscall_darwin.go new file mode 100644 index 000000000..0d1771c3f --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/syscall_darwin.go @@ -0,0 +1,509 @@ +// Copyright 2009,2010 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// Darwin system calls. +// This file is compiled as ordinary Go code, +// but it is also input to mksyscall, +// which parses the //sys lines and generates system call stubs. +// Note that sometimes we use a lowercase //sys name and wrap +// it in our own nicer implementation, either here or in +// syscall_bsd.go or syscall_unix.go. + +package unix + +import ( + errorspkg "errors" + "syscall" + "unsafe" +) + +const ImplementsGetwd = true + +func Getwd() (string, error) { + buf := make([]byte, 2048) + attrs, err := getAttrList(".", attrList{CommonAttr: attrCmnFullpath}, buf, 0) + if err == nil && len(attrs) == 1 && len(attrs[0]) >= 2 { + wd := string(attrs[0]) + // Sanity check that it's an absolute path and ends + // in a null byte, which we then strip. + if wd[0] == '/' && wd[len(wd)-1] == 0 { + return wd[:len(wd)-1], nil + } + } + // If pkg/os/getwd.go gets ENOTSUP, it will fall back to the + // slow algorithm. + return "", ENOTSUP +} + +type SockaddrDatalink struct { + Len uint8 + Family uint8 + Index uint16 + Type uint8 + Nlen uint8 + Alen uint8 + Slen uint8 + Data [12]int8 + raw RawSockaddrDatalink +} + +// Translate "kern.hostname" to []_C_int{0,1,2,3}. +func nametomib(name string) (mib []_C_int, err error) { + const siz = unsafe.Sizeof(mib[0]) + + // NOTE(rsc): It seems strange to set the buffer to have + // size CTL_MAXNAME+2 but use only CTL_MAXNAME + // as the size. I don't know why the +2 is here, but the + // kernel uses +2 for its own implementation of this function. + // I am scared that if we don't include the +2 here, the kernel + // will silently write 2 words farther than we specify + // and we'll get memory corruption. + var buf [CTL_MAXNAME + 2]_C_int + n := uintptr(CTL_MAXNAME) * siz + + p := (*byte)(unsafe.Pointer(&buf[0])) + bytes, err := ByteSliceFromString(name) + if err != nil { + return nil, err + } + + // Magic sysctl: "setting" 0.3 to a string name + // lets you read back the array of integers form. + if err = sysctl([]_C_int{0, 3}, p, &n, &bytes[0], uintptr(len(name))); err != nil { + return nil, err + } + return buf[0 : n/siz], nil +} + +// ParseDirent parses up to max directory entries in buf, +// appending the names to names. It returns the number +// bytes consumed from buf, the number of entries added +// to names, and the new names slice. +func ParseDirent(buf []byte, max int, names []string) (consumed int, count int, newnames []string) { + origlen := len(buf) + for max != 0 && len(buf) > 0 { + dirent := (*Dirent)(unsafe.Pointer(&buf[0])) + if dirent.Reclen == 0 { + buf = nil + break + } + buf = buf[dirent.Reclen:] + if dirent.Ino == 0 { // File absent in directory. + continue + } + bytes := (*[10000]byte)(unsafe.Pointer(&dirent.Name[0])) + var name = string(bytes[0:dirent.Namlen]) + if name == "." || name == ".." { // Useless names + continue + } + max-- + count++ + names = append(names, name) + } + return origlen - len(buf), count, names +} + +//sys ptrace(request int, pid int, addr uintptr, data uintptr) (err error) +func PtraceAttach(pid int) (err error) { return ptrace(PT_ATTACH, pid, 0, 0) } +func PtraceDetach(pid int) (err error) { return ptrace(PT_DETACH, pid, 0, 0) } + +const ( + attrBitMapCount = 5 + attrCmnFullpath = 0x08000000 +) + +type attrList struct { + bitmapCount uint16 + _ uint16 + CommonAttr uint32 + VolAttr uint32 + DirAttr uint32 + FileAttr uint32 + Forkattr uint32 +} + +func getAttrList(path string, attrList attrList, attrBuf []byte, options uint) (attrs [][]byte, err error) { + if len(attrBuf) < 4 { + return nil, errorspkg.New("attrBuf too small") + } + attrList.bitmapCount = attrBitMapCount + + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return nil, err + } + + _, _, e1 := Syscall6( + SYS_GETATTRLIST, + uintptr(unsafe.Pointer(_p0)), + uintptr(unsafe.Pointer(&attrList)), + uintptr(unsafe.Pointer(&attrBuf[0])), + uintptr(len(attrBuf)), + uintptr(options), + 0, + ) + if e1 != 0 { + return nil, e1 + } + size := *(*uint32)(unsafe.Pointer(&attrBuf[0])) + + // dat is the section of attrBuf that contains valid data, + // without the 4 byte length header. All attribute offsets + // are relative to dat. + dat := attrBuf + if int(size) < len(attrBuf) { + dat = dat[:size] + } + dat = dat[4:] // remove length prefix + + for i := uint32(0); int(i) < len(dat); { + header := dat[i:] + if len(header) < 8 { + return attrs, errorspkg.New("truncated attribute header") + } + datOff := *(*int32)(unsafe.Pointer(&header[0])) + attrLen := *(*uint32)(unsafe.Pointer(&header[4])) + if datOff < 0 || uint32(datOff)+attrLen > uint32(len(dat)) { + return attrs, errorspkg.New("truncated results; attrBuf too small") + } + end := uint32(datOff) + attrLen + attrs = append(attrs, dat[datOff:end]) + i = end + if r := i % 4; r != 0 { + i += (4 - r) + } + } + return +} + +//sysnb pipe() (r int, w int, err error) + +func Pipe(p []int) (err error) { + if len(p) != 2 { + return EINVAL + } + p[0], p[1], err = pipe() + return +} + +func Getfsstat(buf []Statfs_t, flags int) (n int, err error) { + var _p0 unsafe.Pointer + var bufsize uintptr + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + bufsize = unsafe.Sizeof(Statfs_t{}) * uintptr(len(buf)) + } + r0, _, e1 := Syscall(SYS_GETFSSTAT64, uintptr(_p0), bufsize, uintptr(flags)) + n = int(r0) + if e1 != 0 { + err = e1 + } + return +} + +/* + * Wrapped + */ + +//sys kill(pid int, signum int, posix int) (err error) + +func Kill(pid int, signum syscall.Signal) (err error) { return kill(pid, int(signum), 1) } + +/* + * Exposed directly + */ +//sys Access(path string, mode uint32) (err error) +//sys Adjtime(delta *Timeval, olddelta *Timeval) (err error) +//sys Chdir(path string) (err error) +//sys Chflags(path string, flags int) (err error) +//sys Chmod(path string, mode uint32) (err error) +//sys Chown(path string, uid int, gid int) (err error) +//sys Chroot(path string) (err error) +//sys Close(fd int) (err error) +//sys Dup(fd int) (nfd int, err error) +//sys Dup2(from int, to int) (err error) +//sys Exchangedata(path1 string, path2 string, options int) (err error) +//sys Exit(code int) +//sys Fchdir(fd int) (err error) +//sys Fchflags(fd int, flags int) (err error) +//sys Fchmod(fd int, mode uint32) (err error) +//sys Fchown(fd int, uid int, gid int) (err error) +//sys Flock(fd int, how int) (err error) +//sys Fpathconf(fd int, name int) (val int, err error) +//sys Fstat(fd int, stat *Stat_t) (err error) = SYS_FSTAT64 +//sys Fstatfs(fd int, stat *Statfs_t) (err error) = SYS_FSTATFS64 +//sys Fsync(fd int) (err error) +//sys Ftruncate(fd int, length int64) (err error) +//sys Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) = SYS_GETDIRENTRIES64 +//sys Getdtablesize() (size int) +//sysnb Getegid() (egid int) +//sysnb Geteuid() (uid int) +//sysnb Getgid() (gid int) +//sysnb Getpgid(pid int) (pgid int, err error) +//sysnb Getpgrp() (pgrp int) +//sysnb Getpid() (pid int) +//sysnb Getppid() (ppid int) +//sys Getpriority(which int, who int) (prio int, err error) +//sysnb Getrlimit(which int, lim *Rlimit) (err error) +//sysnb Getrusage(who int, rusage *Rusage) (err error) +//sysnb Getsid(pid int) (sid int, err error) +//sysnb Getuid() (uid int) +//sysnb Issetugid() (tainted bool) +//sys Kqueue() (fd int, err error) +//sys Lchown(path string, uid int, gid int) (err error) +//sys Link(path string, link string) (err error) +//sys Listen(s int, backlog int) (err error) +//sys Lstat(path string, stat *Stat_t) (err error) = SYS_LSTAT64 +//sys Mkdir(path string, mode uint32) (err error) +//sys Mkfifo(path string, mode uint32) (err error) +//sys Mknod(path string, mode uint32, dev int) (err error) +//sys Mlock(b []byte) (err error) +//sys Mlockall(flags int) (err error) +//sys Mprotect(b []byte, prot int) (err error) +//sys Munlock(b []byte) (err error) +//sys Munlockall() (err error) +//sys Open(path string, mode int, perm uint32) (fd int, err error) +//sys Pathconf(path string, name int) (val int, err error) +//sys Pread(fd int, p []byte, offset int64) (n int, err error) +//sys Pwrite(fd int, p []byte, offset int64) (n int, err error) +//sys read(fd int, p []byte) (n int, err error) +//sys Readlink(path string, buf []byte) (n int, err error) +//sys Rename(from string, to string) (err error) +//sys Revoke(path string) (err error) +//sys Rmdir(path string) (err error) +//sys Seek(fd int, offset int64, whence int) (newoffset int64, err error) = SYS_LSEEK +//sys Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error) +//sys Setegid(egid int) (err error) +//sysnb Seteuid(euid int) (err error) +//sysnb Setgid(gid int) (err error) +//sys Setlogin(name string) (err error) +//sysnb Setpgid(pid int, pgid int) (err error) +//sys Setpriority(which int, who int, prio int) (err error) +//sys Setprivexec(flag int) (err error) +//sysnb Setregid(rgid int, egid int) (err error) +//sysnb Setreuid(ruid int, euid int) (err error) +//sysnb Setrlimit(which int, lim *Rlimit) (err error) +//sysnb Setsid() (pid int, err error) +//sysnb Settimeofday(tp *Timeval) (err error) +//sysnb Setuid(uid int) (err error) +//sys Stat(path string, stat *Stat_t) (err error) = SYS_STAT64 +//sys Statfs(path string, stat *Statfs_t) (err error) = SYS_STATFS64 +//sys Symlink(path string, link string) (err error) +//sys Sync() (err error) +//sys Truncate(path string, length int64) (err error) +//sys Umask(newmask int) (oldmask int) +//sys Undelete(path string) (err error) +//sys Unlink(path string) (err error) +//sys Unmount(path string, flags int) (err error) +//sys write(fd int, p []byte) (n int, err error) +//sys mmap(addr uintptr, length uintptr, prot int, flag int, fd int, pos int64) (ret uintptr, err error) +//sys munmap(addr uintptr, length uintptr) (err error) +//sys readlen(fd int, buf *byte, nbuf int) (n int, err error) = SYS_READ +//sys writelen(fd int, buf *byte, nbuf int) (n int, err error) = SYS_WRITE + +/* + * Unimplemented + */ +// Profil +// Sigaction +// Sigprocmask +// Getlogin +// Sigpending +// Sigaltstack +// Ioctl +// Reboot +// Execve +// Vfork +// Sbrk +// Sstk +// Ovadvise +// Mincore +// Setitimer +// Swapon +// Select +// Sigsuspend +// Readv +// Writev +// Nfssvc +// Getfh +// Quotactl +// Mount +// Csops +// Waitid +// Add_profil +// Kdebug_trace +// Sigreturn +// Mmap +// Mlock +// Munlock +// Atsocket +// Kqueue_from_portset_np +// Kqueue_portset +// Getattrlist +// Setattrlist +// Getdirentriesattr +// Searchfs +// Delete +// Copyfile +// Poll +// Watchevent +// Waitevent +// Modwatch +// Getxattr +// Fgetxattr +// Setxattr +// Fsetxattr +// Removexattr +// Fremovexattr +// Listxattr +// Flistxattr +// Fsctl +// Initgroups +// Posix_spawn +// Nfsclnt +// Fhopen +// Minherit +// Semsys +// Msgsys +// Shmsys +// Semctl +// Semget +// Semop +// Msgctl +// Msgget +// Msgsnd +// Msgrcv +// Shmat +// Shmctl +// Shmdt +// Shmget +// Shm_open +// Shm_unlink +// Sem_open +// Sem_close +// Sem_unlink +// Sem_wait +// Sem_trywait +// Sem_post +// Sem_getvalue +// Sem_init +// Sem_destroy +// Open_extended +// Umask_extended +// Stat_extended +// Lstat_extended +// Fstat_extended +// Chmod_extended +// Fchmod_extended +// Access_extended +// Settid +// Gettid +// Setsgroups +// Getsgroups +// Setwgroups +// Getwgroups +// Mkfifo_extended +// Mkdir_extended +// Identitysvc +// Shared_region_check_np +// Shared_region_map_np +// __pthread_mutex_destroy +// __pthread_mutex_init +// __pthread_mutex_lock +// __pthread_mutex_trylock +// __pthread_mutex_unlock +// __pthread_cond_init +// __pthread_cond_destroy +// __pthread_cond_broadcast +// __pthread_cond_signal +// Setsid_with_pid +// __pthread_cond_timedwait +// Aio_fsync +// Aio_return +// Aio_suspend +// Aio_cancel +// Aio_error +// Aio_read +// Aio_write +// Lio_listio +// __pthread_cond_wait +// Iopolicysys +// Mlockall +// Munlockall +// __pthread_kill +// __pthread_sigmask +// __sigwait +// __disable_threadsignal +// __pthread_markcancel +// __pthread_canceled +// __semwait_signal +// Proc_info +// sendfile +// Stat64_extended +// Lstat64_extended +// Fstat64_extended +// __pthread_chdir +// __pthread_fchdir +// Audit +// Auditon +// Getauid +// Setauid +// Getaudit +// Setaudit +// Getaudit_addr +// Setaudit_addr +// Auditctl +// Bsdthread_create +// Bsdthread_terminate +// Stack_snapshot +// Bsdthread_register +// Workq_open +// Workq_ops +// __mac_execve +// __mac_syscall +// __mac_get_file +// __mac_set_file +// __mac_get_link +// __mac_set_link +// __mac_get_proc +// __mac_set_proc +// __mac_get_fd +// __mac_set_fd +// __mac_get_pid +// __mac_get_lcid +// __mac_get_lctx +// __mac_set_lctx +// Setlcid +// Read_nocancel +// Write_nocancel +// Open_nocancel +// Close_nocancel +// Wait4_nocancel +// Recvmsg_nocancel +// Sendmsg_nocancel +// Recvfrom_nocancel +// Accept_nocancel +// Msync_nocancel +// Fcntl_nocancel +// Select_nocancel +// Fsync_nocancel +// Connect_nocancel +// Sigsuspend_nocancel +// Readv_nocancel +// Writev_nocancel +// Sendto_nocancel +// Pread_nocancel +// Pwrite_nocancel +// Waitid_nocancel +// Poll_nocancel +// Msgsnd_nocancel +// Msgrcv_nocancel +// Sem_wait_nocancel +// Aio_suspend_nocancel +// __sigwait_nocancel +// __semwait_signal_nocancel +// __mac_mount +// __mac_get_mount +// __mac_getfsstat diff --git a/weed/vendor/golang.org/x/sys/unix/syscall_darwin_386.go b/weed/vendor/golang.org/x/sys/unix/syscall_darwin_386.go new file mode 100644 index 000000000..c172a3da5 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/syscall_darwin_386.go @@ -0,0 +1,77 @@ +// Copyright 2009 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build 386,darwin + +package unix + +import ( + "syscall" + "unsafe" +) + +func Getpagesize() int { return 4096 } + +func TimespecToNsec(ts Timespec) int64 { return int64(ts.Sec)*1e9 + int64(ts.Nsec) } + +func NsecToTimespec(nsec int64) (ts Timespec) { + ts.Sec = int32(nsec / 1e9) + ts.Nsec = int32(nsec % 1e9) + return +} + +func NsecToTimeval(nsec int64) (tv Timeval) { + nsec += 999 // round up to microsecond + tv.Usec = int32(nsec % 1e9 / 1e3) + tv.Sec = int32(nsec / 1e9) + return +} + +//sysnb gettimeofday(tp *Timeval) (sec int32, usec int32, err error) +func Gettimeofday(tv *Timeval) (err error) { + // The tv passed to gettimeofday must be non-nil + // but is otherwise unused. The answers come back + // in the two registers. + sec, usec, err := gettimeofday(tv) + tv.Sec = int32(sec) + tv.Usec = int32(usec) + return err +} + +func SetKevent(k *Kevent_t, fd, mode, flags int) { + k.Ident = uint32(fd) + k.Filter = int16(mode) + k.Flags = uint16(flags) +} + +func (iov *Iovec) SetLen(length int) { + iov.Len = uint32(length) +} + +func (msghdr *Msghdr) SetControllen(length int) { + msghdr.Controllen = uint32(length) +} + +func (cmsg *Cmsghdr) SetLen(length int) { + cmsg.Len = uint32(length) +} + +func sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) { + var length = uint64(count) + + _, _, e1 := Syscall9(SYS_SENDFILE, uintptr(infd), uintptr(outfd), uintptr(*offset), uintptr(*offset>>32), uintptr(unsafe.Pointer(&length)), 0, 0, 0, 0) + + written = int(length) + + if e1 != 0 { + err = e1 + } + return +} + +func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno) + +// SYS___SYSCTL is used by syscall_bsd.go for all BSDs, but in modern versions +// of darwin/386 the syscall is called sysctl instead of __sysctl. +const SYS___SYSCTL = SYS_SYSCTL diff --git a/weed/vendor/golang.org/x/sys/unix/syscall_darwin_amd64.go b/weed/vendor/golang.org/x/sys/unix/syscall_darwin_amd64.go new file mode 100644 index 000000000..fc1e5a4a8 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/syscall_darwin_amd64.go @@ -0,0 +1,79 @@ +// Copyright 2009 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build amd64,darwin + +package unix + +import ( + "syscall" + "unsafe" +) + +//sys Fchmodat(dirfd int, path string, mode uint32, flags int) (err error) + +func Getpagesize() int { return 4096 } + +func TimespecToNsec(ts Timespec) int64 { return int64(ts.Sec)*1e9 + int64(ts.Nsec) } + +func NsecToTimespec(nsec int64) (ts Timespec) { + ts.Sec = nsec / 1e9 + ts.Nsec = nsec % 1e9 + return +} + +func NsecToTimeval(nsec int64) (tv Timeval) { + nsec += 999 // round up to microsecond + tv.Usec = int32(nsec % 1e9 / 1e3) + tv.Sec = int64(nsec / 1e9) + return +} + +//sysnb gettimeofday(tp *Timeval) (sec int64, usec int32, err error) +func Gettimeofday(tv *Timeval) (err error) { + // The tv passed to gettimeofday must be non-nil + // but is otherwise unused. The answers come back + // in the two registers. + sec, usec, err := gettimeofday(tv) + tv.Sec = sec + tv.Usec = usec + return err +} + +func SetKevent(k *Kevent_t, fd, mode, flags int) { + k.Ident = uint64(fd) + k.Filter = int16(mode) + k.Flags = uint16(flags) +} + +func (iov *Iovec) SetLen(length int) { + iov.Len = uint64(length) +} + +func (msghdr *Msghdr) SetControllen(length int) { + msghdr.Controllen = uint32(length) +} + +func (cmsg *Cmsghdr) SetLen(length int) { + cmsg.Len = uint32(length) +} + +func sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) { + var length = uint64(count) + + _, _, e1 := Syscall6(SYS_SENDFILE, uintptr(infd), uintptr(outfd), uintptr(*offset), uintptr(unsafe.Pointer(&length)), 0, 0) + + written = int(length) + + if e1 != 0 { + err = e1 + } + return +} + +func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno) + +// SYS___SYSCTL is used by syscall_bsd.go for all BSDs, but in modern versions +// of darwin/amd64 the syscall is called sysctl instead of __sysctl. +const SYS___SYSCTL = SYS_SYSCTL diff --git a/weed/vendor/golang.org/x/sys/unix/syscall_darwin_arm.go b/weed/vendor/golang.org/x/sys/unix/syscall_darwin_arm.go new file mode 100644 index 000000000..d286cf408 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/syscall_darwin_arm.go @@ -0,0 +1,71 @@ +// Copyright 2015 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package unix + +import ( + "syscall" + "unsafe" +) + +func Getpagesize() int { return 4096 } + +func TimespecToNsec(ts Timespec) int64 { return int64(ts.Sec)*1e9 + int64(ts.Nsec) } + +func NsecToTimespec(nsec int64) (ts Timespec) { + ts.Sec = int32(nsec / 1e9) + ts.Nsec = int32(nsec % 1e9) + return +} + +func NsecToTimeval(nsec int64) (tv Timeval) { + nsec += 999 // round up to microsecond + tv.Usec = int32(nsec % 1e9 / 1e3) + tv.Sec = int32(nsec / 1e9) + return +} + +//sysnb gettimeofday(tp *Timeval) (sec int32, usec int32, err error) +func Gettimeofday(tv *Timeval) (err error) { + // The tv passed to gettimeofday must be non-nil + // but is otherwise unused. The answers come back + // in the two registers. + sec, usec, err := gettimeofday(tv) + tv.Sec = int32(sec) + tv.Usec = int32(usec) + return err +} + +func SetKevent(k *Kevent_t, fd, mode, flags int) { + k.Ident = uint32(fd) + k.Filter = int16(mode) + k.Flags = uint16(flags) +} + +func (iov *Iovec) SetLen(length int) { + iov.Len = uint32(length) +} + +func (msghdr *Msghdr) SetControllen(length int) { + msghdr.Controllen = uint32(length) +} + +func (cmsg *Cmsghdr) SetLen(length int) { + cmsg.Len = uint32(length) +} + +func sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) { + var length = uint64(count) + + _, _, e1 := Syscall9(SYS_SENDFILE, uintptr(infd), uintptr(outfd), uintptr(*offset), uintptr(*offset>>32), uintptr(unsafe.Pointer(&length)), 0, 0, 0, 0) + + written = int(length) + + if e1 != 0 { + err = e1 + } + return +} + +func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno) // sic diff --git a/weed/vendor/golang.org/x/sys/unix/syscall_darwin_arm64.go b/weed/vendor/golang.org/x/sys/unix/syscall_darwin_arm64.go new file mode 100644 index 000000000..c33905cdc --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/syscall_darwin_arm64.go @@ -0,0 +1,77 @@ +// Copyright 2015 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build arm64,darwin + +package unix + +import ( + "syscall" + "unsafe" +) + +func Getpagesize() int { return 16384 } + +func TimespecToNsec(ts Timespec) int64 { return int64(ts.Sec)*1e9 + int64(ts.Nsec) } + +func NsecToTimespec(nsec int64) (ts Timespec) { + ts.Sec = nsec / 1e9 + ts.Nsec = nsec % 1e9 + return +} + +func NsecToTimeval(nsec int64) (tv Timeval) { + nsec += 999 // round up to microsecond + tv.Usec = int32(nsec % 1e9 / 1e3) + tv.Sec = int64(nsec / 1e9) + return +} + +//sysnb gettimeofday(tp *Timeval) (sec int64, usec int32, err error) +func Gettimeofday(tv *Timeval) (err error) { + // The tv passed to gettimeofday must be non-nil + // but is otherwise unused. The answers come back + // in the two registers. + sec, usec, err := gettimeofday(tv) + tv.Sec = sec + tv.Usec = usec + return err +} + +func SetKevent(k *Kevent_t, fd, mode, flags int) { + k.Ident = uint64(fd) + k.Filter = int16(mode) + k.Flags = uint16(flags) +} + +func (iov *Iovec) SetLen(length int) { + iov.Len = uint64(length) +} + +func (msghdr *Msghdr) SetControllen(length int) { + msghdr.Controllen = uint32(length) +} + +func (cmsg *Cmsghdr) SetLen(length int) { + cmsg.Len = uint32(length) +} + +func sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) { + var length = uint64(count) + + _, _, e1 := Syscall6(SYS_SENDFILE, uintptr(infd), uintptr(outfd), uintptr(*offset), uintptr(unsafe.Pointer(&length)), 0, 0) + + written = int(length) + + if e1 != 0 { + err = e1 + } + return +} + +func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno) // sic + +// SYS___SYSCTL is used by syscall_bsd.go for all BSDs, but in modern versions +// of darwin/arm64 the syscall is called sysctl instead of __sysctl. +const SYS___SYSCTL = SYS_SYSCTL diff --git a/weed/vendor/golang.org/x/sys/unix/syscall_dragonfly.go b/weed/vendor/golang.org/x/sys/unix/syscall_dragonfly.go new file mode 100644 index 000000000..fbbe0dce2 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/syscall_dragonfly.go @@ -0,0 +1,411 @@ +// Copyright 2009,2010 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// FreeBSD system calls. +// This file is compiled as ordinary Go code, +// but it is also input to mksyscall, +// which parses the //sys lines and generates system call stubs. +// Note that sometimes we use a lowercase //sys name and wrap +// it in our own nicer implementation, either here or in +// syscall_bsd.go or syscall_unix.go. + +package unix + +import "unsafe" + +type SockaddrDatalink struct { + Len uint8 + Family uint8 + Index uint16 + Type uint8 + Nlen uint8 + Alen uint8 + Slen uint8 + Data [12]int8 + Rcf uint16 + Route [16]uint16 + raw RawSockaddrDatalink +} + +// Translate "kern.hostname" to []_C_int{0,1,2,3}. +func nametomib(name string) (mib []_C_int, err error) { + const siz = unsafe.Sizeof(mib[0]) + + // NOTE(rsc): It seems strange to set the buffer to have + // size CTL_MAXNAME+2 but use only CTL_MAXNAME + // as the size. I don't know why the +2 is here, but the + // kernel uses +2 for its own implementation of this function. + // I am scared that if we don't include the +2 here, the kernel + // will silently write 2 words farther than we specify + // and we'll get memory corruption. + var buf [CTL_MAXNAME + 2]_C_int + n := uintptr(CTL_MAXNAME) * siz + + p := (*byte)(unsafe.Pointer(&buf[0])) + bytes, err := ByteSliceFromString(name) + if err != nil { + return nil, err + } + + // Magic sysctl: "setting" 0.3 to a string name + // lets you read back the array of integers form. + if err = sysctl([]_C_int{0, 3}, p, &n, &bytes[0], uintptr(len(name))); err != nil { + return nil, err + } + return buf[0 : n/siz], nil +} + +// ParseDirent parses up to max directory entries in buf, +// appending the names to names. It returns the number +// bytes consumed from buf, the number of entries added +// to names, and the new names slice. +func ParseDirent(buf []byte, max int, names []string) (consumed int, count int, newnames []string) { + origlen := len(buf) + for max != 0 && len(buf) > 0 { + dirent := (*Dirent)(unsafe.Pointer(&buf[0])) + reclen := int(16+dirent.Namlen+1+7) & ^7 + buf = buf[reclen:] + if dirent.Fileno == 0 { // File absent in directory. + continue + } + bytes := (*[10000]byte)(unsafe.Pointer(&dirent.Name[0])) + var name = string(bytes[0:dirent.Namlen]) + if name == "." || name == ".." { // Useless names + continue + } + max-- + count++ + names = append(names, name) + } + return origlen - len(buf), count, names +} + +//sysnb pipe() (r int, w int, err error) + +func Pipe(p []int) (err error) { + if len(p) != 2 { + return EINVAL + } + p[0], p[1], err = pipe() + return +} + +//sys extpread(fd int, p []byte, flags int, offset int64) (n int, err error) +func Pread(fd int, p []byte, offset int64) (n int, err error) { + return extpread(fd, p, 0, offset) +} + +//sys extpwrite(fd int, p []byte, flags int, offset int64) (n int, err error) +func Pwrite(fd int, p []byte, offset int64) (n int, err error) { + return extpwrite(fd, p, 0, offset) +} + +func Getfsstat(buf []Statfs_t, flags int) (n int, err error) { + var _p0 unsafe.Pointer + var bufsize uintptr + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + bufsize = unsafe.Sizeof(Statfs_t{}) * uintptr(len(buf)) + } + r0, _, e1 := Syscall(SYS_GETFSSTAT, uintptr(_p0), bufsize, uintptr(flags)) + n = int(r0) + if e1 != 0 { + err = e1 + } + return +} + +/* + * Exposed directly + */ +//sys Access(path string, mode uint32) (err error) +//sys Adjtime(delta *Timeval, olddelta *Timeval) (err error) +//sys Chdir(path string) (err error) +//sys Chflags(path string, flags int) (err error) +//sys Chmod(path string, mode uint32) (err error) +//sys Chown(path string, uid int, gid int) (err error) +//sys Chroot(path string) (err error) +//sys Close(fd int) (err error) +//sys Dup(fd int) (nfd int, err error) +//sys Dup2(from int, to int) (err error) +//sys Exit(code int) +//sys Fchdir(fd int) (err error) +//sys Fchflags(fd int, flags int) (err error) +//sys Fchmod(fd int, mode uint32) (err error) +//sys Fchown(fd int, uid int, gid int) (err error) +//sys Flock(fd int, how int) (err error) +//sys Fpathconf(fd int, name int) (val int, err error) +//sys Fstat(fd int, stat *Stat_t) (err error) +//sys Fstatfs(fd int, stat *Statfs_t) (err error) +//sys Fsync(fd int) (err error) +//sys Ftruncate(fd int, length int64) (err error) +//sys Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) +//sys Getdtablesize() (size int) +//sysnb Getegid() (egid int) +//sysnb Geteuid() (uid int) +//sysnb Getgid() (gid int) +//sysnb Getpgid(pid int) (pgid int, err error) +//sysnb Getpgrp() (pgrp int) +//sysnb Getpid() (pid int) +//sysnb Getppid() (ppid int) +//sys Getpriority(which int, who int) (prio int, err error) +//sysnb Getrlimit(which int, lim *Rlimit) (err error) +//sysnb Getrusage(who int, rusage *Rusage) (err error) +//sysnb Getsid(pid int) (sid int, err error) +//sysnb Gettimeofday(tv *Timeval) (err error) +//sysnb Getuid() (uid int) +//sys Issetugid() (tainted bool) +//sys Kill(pid int, signum syscall.Signal) (err error) +//sys Kqueue() (fd int, err error) +//sys Lchown(path string, uid int, gid int) (err error) +//sys Link(path string, link string) (err error) +//sys Listen(s int, backlog int) (err error) +//sys Lstat(path string, stat *Stat_t) (err error) +//sys Mkdir(path string, mode uint32) (err error) +//sys Mkfifo(path string, mode uint32) (err error) +//sys Mknod(path string, mode uint32, dev int) (err error) +//sys Mlock(b []byte) (err error) +//sys Mlockall(flags int) (err error) +//sys Mprotect(b []byte, prot int) (err error) +//sys Munlock(b []byte) (err error) +//sys Munlockall() (err error) +//sys Nanosleep(time *Timespec, leftover *Timespec) (err error) +//sys Open(path string, mode int, perm uint32) (fd int, err error) +//sys Pathconf(path string, name int) (val int, err error) +//sys read(fd int, p []byte) (n int, err error) +//sys Readlink(path string, buf []byte) (n int, err error) +//sys Rename(from string, to string) (err error) +//sys Revoke(path string) (err error) +//sys Rmdir(path string) (err error) +//sys Seek(fd int, offset int64, whence int) (newoffset int64, err error) = SYS_LSEEK +//sys Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error) +//sysnb Setegid(egid int) (err error) +//sysnb Seteuid(euid int) (err error) +//sysnb Setgid(gid int) (err error) +//sys Setlogin(name string) (err error) +//sysnb Setpgid(pid int, pgid int) (err error) +//sys Setpriority(which int, who int, prio int) (err error) +//sysnb Setregid(rgid int, egid int) (err error) +//sysnb Setreuid(ruid int, euid int) (err error) +//sysnb Setresgid(rgid int, egid int, sgid int) (err error) +//sysnb Setresuid(ruid int, euid int, suid int) (err error) +//sysnb Setrlimit(which int, lim *Rlimit) (err error) +//sysnb Setsid() (pid int, err error) +//sysnb Settimeofday(tp *Timeval) (err error) +//sysnb Setuid(uid int) (err error) +//sys Stat(path string, stat *Stat_t) (err error) +//sys Statfs(path string, stat *Statfs_t) (err error) +//sys Symlink(path string, link string) (err error) +//sys Sync() (err error) +//sys Truncate(path string, length int64) (err error) +//sys Umask(newmask int) (oldmask int) +//sys Undelete(path string) (err error) +//sys Unlink(path string) (err error) +//sys Unmount(path string, flags int) (err error) +//sys write(fd int, p []byte) (n int, err error) +//sys mmap(addr uintptr, length uintptr, prot int, flag int, fd int, pos int64) (ret uintptr, err error) +//sys munmap(addr uintptr, length uintptr) (err error) +//sys readlen(fd int, buf *byte, nbuf int) (n int, err error) = SYS_READ +//sys writelen(fd int, buf *byte, nbuf int) (n int, err error) = SYS_WRITE + +/* + * Unimplemented + * TODO(jsing): Update this list for DragonFly. + */ +// Profil +// Sigaction +// Sigprocmask +// Getlogin +// Sigpending +// Sigaltstack +// Ioctl +// Reboot +// Execve +// Vfork +// Sbrk +// Sstk +// Ovadvise +// Mincore +// Setitimer +// Swapon +// Select +// Sigsuspend +// Readv +// Writev +// Nfssvc +// Getfh +// Quotactl +// Mount +// Csops +// Waitid +// Add_profil +// Kdebug_trace +// Sigreturn +// Mmap +// Atsocket +// Kqueue_from_portset_np +// Kqueue_portset +// Getattrlist +// Setattrlist +// Getdirentriesattr +// Searchfs +// Delete +// Copyfile +// Poll +// Watchevent +// Waitevent +// Modwatch +// Getxattr +// Fgetxattr +// Setxattr +// Fsetxattr +// Removexattr +// Fremovexattr +// Listxattr +// Flistxattr +// Fsctl +// Initgroups +// Posix_spawn +// Nfsclnt +// Fhopen +// Minherit +// Semsys +// Msgsys +// Shmsys +// Semctl +// Semget +// Semop +// Msgctl +// Msgget +// Msgsnd +// Msgrcv +// Shmat +// Shmctl +// Shmdt +// Shmget +// Shm_open +// Shm_unlink +// Sem_open +// Sem_close +// Sem_unlink +// Sem_wait +// Sem_trywait +// Sem_post +// Sem_getvalue +// Sem_init +// Sem_destroy +// Open_extended +// Umask_extended +// Stat_extended +// Lstat_extended +// Fstat_extended +// Chmod_extended +// Fchmod_extended +// Access_extended +// Settid +// Gettid +// Setsgroups +// Getsgroups +// Setwgroups +// Getwgroups +// Mkfifo_extended +// Mkdir_extended +// Identitysvc +// Shared_region_check_np +// Shared_region_map_np +// __pthread_mutex_destroy +// __pthread_mutex_init +// __pthread_mutex_lock +// __pthread_mutex_trylock +// __pthread_mutex_unlock +// __pthread_cond_init +// __pthread_cond_destroy +// __pthread_cond_broadcast +// __pthread_cond_signal +// Setsid_with_pid +// __pthread_cond_timedwait +// Aio_fsync +// Aio_return +// Aio_suspend +// Aio_cancel +// Aio_error +// Aio_read +// Aio_write +// Lio_listio +// __pthread_cond_wait +// Iopolicysys +// __pthread_kill +// __pthread_sigmask +// __sigwait +// __disable_threadsignal +// __pthread_markcancel +// __pthread_canceled +// __semwait_signal +// Proc_info +// Stat64_extended +// Lstat64_extended +// Fstat64_extended +// __pthread_chdir +// __pthread_fchdir +// Audit +// Auditon +// Getauid +// Setauid +// Getaudit +// Setaudit +// Getaudit_addr +// Setaudit_addr +// Auditctl +// Bsdthread_create +// Bsdthread_terminate +// Stack_snapshot +// Bsdthread_register +// Workq_open +// Workq_ops +// __mac_execve +// __mac_syscall +// __mac_get_file +// __mac_set_file +// __mac_get_link +// __mac_set_link +// __mac_get_proc +// __mac_set_proc +// __mac_get_fd +// __mac_set_fd +// __mac_get_pid +// __mac_get_lcid +// __mac_get_lctx +// __mac_set_lctx +// Setlcid +// Read_nocancel +// Write_nocancel +// Open_nocancel +// Close_nocancel +// Wait4_nocancel +// Recvmsg_nocancel +// Sendmsg_nocancel +// Recvfrom_nocancel +// Accept_nocancel +// Msync_nocancel +// Fcntl_nocancel +// Select_nocancel +// Fsync_nocancel +// Connect_nocancel +// Sigsuspend_nocancel +// Readv_nocancel +// Writev_nocancel +// Sendto_nocancel +// Pread_nocancel +// Pwrite_nocancel +// Waitid_nocancel +// Poll_nocancel +// Msgsnd_nocancel +// Msgrcv_nocancel +// Sem_wait_nocancel +// Aio_suspend_nocancel +// __sigwait_nocancel +// __semwait_signal_nocancel +// __mac_mount +// __mac_get_mount +// __mac_getfsstat diff --git a/weed/vendor/golang.org/x/sys/unix/syscall_dragonfly_386.go b/weed/vendor/golang.org/x/sys/unix/syscall_dragonfly_386.go new file mode 100644 index 000000000..60fec8cec --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/syscall_dragonfly_386.go @@ -0,0 +1,61 @@ +// Copyright 2009 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build 386,dragonfly + +package unix + +import ( + "syscall" + "unsafe" +) + +func Getpagesize() int { return 4096 } + +func TimespecToNsec(ts Timespec) int64 { return int64(ts.Sec)*1e9 + int64(ts.Nsec) } + +func NsecToTimespec(nsec int64) (ts Timespec) { + ts.Sec = int32(nsec / 1e9) + ts.Nsec = int32(nsec % 1e9) + return +} + +func NsecToTimeval(nsec int64) (tv Timeval) { + nsec += 999 // round up to microsecond + tv.Usec = int32(nsec % 1e9 / 1e3) + tv.Sec = int32(nsec / 1e9) + return +} + +func SetKevent(k *Kevent_t, fd, mode, flags int) { + k.Ident = uint32(fd) + k.Filter = int16(mode) + k.Flags = uint16(flags) +} + +func (iov *Iovec) SetLen(length int) { + iov.Len = uint32(length) +} + +func (msghdr *Msghdr) SetControllen(length int) { + msghdr.Controllen = uint32(length) +} + +func (cmsg *Cmsghdr) SetLen(length int) { + cmsg.Len = uint32(length) +} + +func sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) { + var writtenOut uint64 = 0 + _, _, e1 := Syscall9(SYS_SENDFILE, uintptr(infd), uintptr(outfd), uintptr(*offset), uintptr((*offset)>>32), uintptr(count), 0, uintptr(unsafe.Pointer(&writtenOut)), 0, 0) + + written = int(writtenOut) + + if e1 != 0 { + err = e1 + } + return +} + +func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno) diff --git a/weed/vendor/golang.org/x/sys/unix/syscall_dragonfly_amd64.go b/weed/vendor/golang.org/x/sys/unix/syscall_dragonfly_amd64.go new file mode 100644 index 000000000..da7cb7982 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/syscall_dragonfly_amd64.go @@ -0,0 +1,61 @@ +// Copyright 2009 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build amd64,dragonfly + +package unix + +import ( + "syscall" + "unsafe" +) + +func Getpagesize() int { return 4096 } + +func TimespecToNsec(ts Timespec) int64 { return int64(ts.Sec)*1e9 + int64(ts.Nsec) } + +func NsecToTimespec(nsec int64) (ts Timespec) { + ts.Sec = nsec / 1e9 + ts.Nsec = nsec % 1e9 + return +} + +func NsecToTimeval(nsec int64) (tv Timeval) { + nsec += 999 // round up to microsecond + tv.Usec = nsec % 1e9 / 1e3 + tv.Sec = int64(nsec / 1e9) + return +} + +func SetKevent(k *Kevent_t, fd, mode, flags int) { + k.Ident = uint64(fd) + k.Filter = int16(mode) + k.Flags = uint16(flags) +} + +func (iov *Iovec) SetLen(length int) { + iov.Len = uint64(length) +} + +func (msghdr *Msghdr) SetControllen(length int) { + msghdr.Controllen = uint32(length) +} + +func (cmsg *Cmsghdr) SetLen(length int) { + cmsg.Len = uint32(length) +} + +func sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) { + var writtenOut uint64 = 0 + _, _, e1 := Syscall9(SYS_SENDFILE, uintptr(infd), uintptr(outfd), uintptr(*offset), uintptr(count), 0, uintptr(unsafe.Pointer(&writtenOut)), 0, 0, 0) + + written = int(writtenOut) + + if e1 != 0 { + err = e1 + } + return +} + +func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno) diff --git a/weed/vendor/golang.org/x/sys/unix/syscall_freebsd.go b/weed/vendor/golang.org/x/sys/unix/syscall_freebsd.go new file mode 100644 index 000000000..ec56ed608 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/syscall_freebsd.go @@ -0,0 +1,682 @@ +// Copyright 2009,2010 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// FreeBSD system calls. +// This file is compiled as ordinary Go code, +// but it is also input to mksyscall, +// which parses the //sys lines and generates system call stubs. +// Note that sometimes we use a lowercase //sys name and wrap +// it in our own nicer implementation, either here or in +// syscall_bsd.go or syscall_unix.go. + +package unix + +import "unsafe" + +type SockaddrDatalink struct { + Len uint8 + Family uint8 + Index uint16 + Type uint8 + Nlen uint8 + Alen uint8 + Slen uint8 + Data [46]int8 + raw RawSockaddrDatalink +} + +// Translate "kern.hostname" to []_C_int{0,1,2,3}. +func nametomib(name string) (mib []_C_int, err error) { + const siz = unsafe.Sizeof(mib[0]) + + // NOTE(rsc): It seems strange to set the buffer to have + // size CTL_MAXNAME+2 but use only CTL_MAXNAME + // as the size. I don't know why the +2 is here, but the + // kernel uses +2 for its own implementation of this function. + // I am scared that if we don't include the +2 here, the kernel + // will silently write 2 words farther than we specify + // and we'll get memory corruption. + var buf [CTL_MAXNAME + 2]_C_int + n := uintptr(CTL_MAXNAME) * siz + + p := (*byte)(unsafe.Pointer(&buf[0])) + bytes, err := ByteSliceFromString(name) + if err != nil { + return nil, err + } + + // Magic sysctl: "setting" 0.3 to a string name + // lets you read back the array of integers form. + if err = sysctl([]_C_int{0, 3}, p, &n, &bytes[0], uintptr(len(name))); err != nil { + return nil, err + } + return buf[0 : n/siz], nil +} + +// ParseDirent parses up to max directory entries in buf, +// appending the names to names. It returns the number +// bytes consumed from buf, the number of entries added +// to names, and the new names slice. +func ParseDirent(buf []byte, max int, names []string) (consumed int, count int, newnames []string) { + origlen := len(buf) + for max != 0 && len(buf) > 0 { + dirent := (*Dirent)(unsafe.Pointer(&buf[0])) + if dirent.Reclen == 0 { + buf = nil + break + } + buf = buf[dirent.Reclen:] + if dirent.Fileno == 0 { // File absent in directory. + continue + } + bytes := (*[10000]byte)(unsafe.Pointer(&dirent.Name[0])) + var name = string(bytes[0:dirent.Namlen]) + if name == "." || name == ".." { // Useless names + continue + } + max-- + count++ + names = append(names, name) + } + return origlen - len(buf), count, names +} + +//sysnb pipe() (r int, w int, err error) + +func Pipe(p []int) (err error) { + if len(p) != 2 { + return EINVAL + } + p[0], p[1], err = pipe() + return +} + +func GetsockoptIPMreqn(fd, level, opt int) (*IPMreqn, error) { + var value IPMreqn + vallen := _Socklen(SizeofIPMreqn) + errno := getsockopt(fd, level, opt, unsafe.Pointer(&value), &vallen) + return &value, errno +} + +func SetsockoptIPMreqn(fd, level, opt int, mreq *IPMreqn) (err error) { + return setsockopt(fd, level, opt, unsafe.Pointer(mreq), unsafe.Sizeof(*mreq)) +} + +func Accept4(fd, flags int) (nfd int, sa Sockaddr, err error) { + var rsa RawSockaddrAny + var len _Socklen = SizeofSockaddrAny + nfd, err = accept4(fd, &rsa, &len, flags) + if err != nil { + return + } + if len > SizeofSockaddrAny { + panic("RawSockaddrAny too small") + } + sa, err = anyToSockaddr(&rsa) + if err != nil { + Close(nfd) + nfd = 0 + } + return +} + +func Getfsstat(buf []Statfs_t, flags int) (n int, err error) { + var _p0 unsafe.Pointer + var bufsize uintptr + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + bufsize = unsafe.Sizeof(Statfs_t{}) * uintptr(len(buf)) + } + r0, _, e1 := Syscall(SYS_GETFSSTAT, uintptr(_p0), bufsize, uintptr(flags)) + n = int(r0) + if e1 != 0 { + err = e1 + } + return +} + +// Derive extattr namespace and attribute name + +func xattrnamespace(fullattr string) (ns int, attr string, err error) { + s := -1 + for idx, val := range fullattr { + if val == '.' { + s = idx + break + } + } + + if s == -1 { + return -1, "", ENOATTR + } + + namespace := fullattr[0:s] + attr = fullattr[s+1:] + + switch namespace { + case "user": + return EXTATTR_NAMESPACE_USER, attr, nil + case "system": + return EXTATTR_NAMESPACE_SYSTEM, attr, nil + default: + return -1, "", ENOATTR + } +} + +func initxattrdest(dest []byte, idx int) (d unsafe.Pointer) { + if len(dest) > idx { + return unsafe.Pointer(&dest[idx]) + } else { + return unsafe.Pointer(_zero) + } +} + +// FreeBSD implements its own syscalls to handle extended attributes + +func Getxattr(file string, attr string, dest []byte) (sz int, err error) { + d := initxattrdest(dest, 0) + destsize := len(dest) + + nsid, a, err := xattrnamespace(attr) + if err != nil { + return -1, err + } + + return ExtattrGetFile(file, nsid, a, uintptr(d), destsize) +} + +func Fgetxattr(fd int, attr string, dest []byte) (sz int, err error) { + d := initxattrdest(dest, 0) + destsize := len(dest) + + nsid, a, err := xattrnamespace(attr) + if err != nil { + return -1, err + } + + return ExtattrGetFd(fd, nsid, a, uintptr(d), destsize) +} + +func Lgetxattr(link string, attr string, dest []byte) (sz int, err error) { + d := initxattrdest(dest, 0) + destsize := len(dest) + + nsid, a, err := xattrnamespace(attr) + if err != nil { + return -1, err + } + + return ExtattrGetLink(link, nsid, a, uintptr(d), destsize) +} + +// flags are unused on FreeBSD + +func Fsetxattr(fd int, attr string, data []byte, flags int) (err error) { + d := unsafe.Pointer(&data[0]) + datasiz := len(data) + + nsid, a, err := xattrnamespace(attr) + if err != nil { + return + } + + _, err = ExtattrSetFd(fd, nsid, a, uintptr(d), datasiz) + return +} + +func Setxattr(file string, attr string, data []byte, flags int) (err error) { + d := unsafe.Pointer(&data[0]) + datasiz := len(data) + + nsid, a, err := xattrnamespace(attr) + if err != nil { + return + } + + _, err = ExtattrSetFile(file, nsid, a, uintptr(d), datasiz) + return +} + +func Lsetxattr(link string, attr string, data []byte, flags int) (err error) { + d := unsafe.Pointer(&data[0]) + datasiz := len(data) + + nsid, a, err := xattrnamespace(attr) + if err != nil { + return + } + + _, err = ExtattrSetLink(link, nsid, a, uintptr(d), datasiz) + return +} + +func Removexattr(file string, attr string) (err error) { + nsid, a, err := xattrnamespace(attr) + if err != nil { + return + } + + err = ExtattrDeleteFile(file, nsid, a) + return +} + +func Fremovexattr(fd int, attr string) (err error) { + nsid, a, err := xattrnamespace(attr) + if err != nil { + return + } + + err = ExtattrDeleteFd(fd, nsid, a) + return +} + +func Lremovexattr(link string, attr string) (err error) { + nsid, a, err := xattrnamespace(attr) + if err != nil { + return + } + + err = ExtattrDeleteLink(link, nsid, a) + return +} + +func Listxattr(file string, dest []byte) (sz int, err error) { + d := initxattrdest(dest, 0) + destsiz := len(dest) + + // FreeBSD won't allow you to list xattrs from multiple namespaces + s := 0 + var e error + for _, nsid := range [...]int{EXTATTR_NAMESPACE_USER, EXTATTR_NAMESPACE_SYSTEM} { + stmp, e := ExtattrListFile(file, nsid, uintptr(d), destsiz) + + /* Errors accessing system attrs are ignored so that + * we can implement the Linux-like behavior of omitting errors that + * we don't have read permissions on + * + * Linux will still error if we ask for user attributes on a file that + * we don't have read permissions on, so don't ignore those errors + */ + if e != nil && e == EPERM && nsid != EXTATTR_NAMESPACE_USER { + e = nil + continue + } else if e != nil { + return s, e + } + + s += stmp + destsiz -= s + if destsiz < 0 { + destsiz = 0 + } + d = initxattrdest(dest, s) + } + + return s, e +} + +func Flistxattr(fd int, dest []byte) (sz int, err error) { + d := initxattrdest(dest, 0) + destsiz := len(dest) + + s := 0 + var e error + for _, nsid := range [...]int{EXTATTR_NAMESPACE_USER, EXTATTR_NAMESPACE_SYSTEM} { + stmp, e := ExtattrListFd(fd, nsid, uintptr(d), destsiz) + if e != nil && e == EPERM && nsid != EXTATTR_NAMESPACE_USER { + e = nil + continue + } else if e != nil { + return s, e + } + + s += stmp + destsiz -= s + if destsiz < 0 { + destsiz = 0 + } + d = initxattrdest(dest, s) + } + + return s, e +} + +func Llistxattr(link string, dest []byte) (sz int, err error) { + d := initxattrdest(dest, 0) + destsiz := len(dest) + + s := 0 + var e error + for _, nsid := range [...]int{EXTATTR_NAMESPACE_USER, EXTATTR_NAMESPACE_SYSTEM} { + stmp, e := ExtattrListLink(link, nsid, uintptr(d), destsiz) + if e != nil && e == EPERM && nsid != EXTATTR_NAMESPACE_USER { + e = nil + continue + } else if e != nil { + return s, e + } + + s += stmp + destsiz -= s + if destsiz < 0 { + destsiz = 0 + } + d = initxattrdest(dest, s) + } + + return s, e +} + +/* + * Exposed directly + */ +//sys Access(path string, mode uint32) (err error) +//sys Adjtime(delta *Timeval, olddelta *Timeval) (err error) +//sys Chdir(path string) (err error) +//sys Chflags(path string, flags int) (err error) +//sys Chmod(path string, mode uint32) (err error) +//sys Chown(path string, uid int, gid int) (err error) +//sys Chroot(path string) (err error) +//sys Close(fd int) (err error) +//sys Dup(fd int) (nfd int, err error) +//sys Dup2(from int, to int) (err error) +//sys Exit(code int) +//sys ExtattrGetFd(fd int, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error) +//sys ExtattrSetFd(fd int, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error) +//sys ExtattrDeleteFd(fd int, attrnamespace int, attrname string) (err error) +//sys ExtattrListFd(fd int, attrnamespace int, data uintptr, nbytes int) (ret int, err error) +//sys ExtattrGetFile(file string, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error) +//sys ExtattrSetFile(file string, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error) +//sys ExtattrDeleteFile(file string, attrnamespace int, attrname string) (err error) +//sys ExtattrListFile(file string, attrnamespace int, data uintptr, nbytes int) (ret int, err error) +//sys ExtattrGetLink(link string, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error) +//sys ExtattrSetLink(link string, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error) +//sys ExtattrDeleteLink(link string, attrnamespace int, attrname string) (err error) +//sys ExtattrListLink(link string, attrnamespace int, data uintptr, nbytes int) (ret int, err error) +//sys Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_POSIX_FADVISE +//sys Fchdir(fd int) (err error) +//sys Fchflags(fd int, flags int) (err error) +//sys Fchmod(fd int, mode uint32) (err error) +//sys Fchown(fd int, uid int, gid int) (err error) +//sys Flock(fd int, how int) (err error) +//sys Fpathconf(fd int, name int) (val int, err error) +//sys Fstat(fd int, stat *Stat_t) (err error) +//sys Fstatfs(fd int, stat *Statfs_t) (err error) +//sys Fsync(fd int) (err error) +//sys Ftruncate(fd int, length int64) (err error) +//sys Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) +//sys Getdtablesize() (size int) +//sysnb Getegid() (egid int) +//sysnb Geteuid() (uid int) +//sysnb Getgid() (gid int) +//sysnb Getpgid(pid int) (pgid int, err error) +//sysnb Getpgrp() (pgrp int) +//sysnb Getpid() (pid int) +//sysnb Getppid() (ppid int) +//sys Getpriority(which int, who int) (prio int, err error) +//sysnb Getrlimit(which int, lim *Rlimit) (err error) +//sysnb Getrusage(who int, rusage *Rusage) (err error) +//sysnb Getsid(pid int) (sid int, err error) +//sysnb Gettimeofday(tv *Timeval) (err error) +//sysnb Getuid() (uid int) +//sys Issetugid() (tainted bool) +//sys Kill(pid int, signum syscall.Signal) (err error) +//sys Kqueue() (fd int, err error) +//sys Lchown(path string, uid int, gid int) (err error) +//sys Link(path string, link string) (err error) +//sys Listen(s int, backlog int) (err error) +//sys Lstat(path string, stat *Stat_t) (err error) +//sys Mkdir(path string, mode uint32) (err error) +//sys Mkfifo(path string, mode uint32) (err error) +//sys Mknod(path string, mode uint32, dev int) (err error) +//sys Mlock(b []byte) (err error) +//sys Mlockall(flags int) (err error) +//sys Mprotect(b []byte, prot int) (err error) +//sys Munlock(b []byte) (err error) +//sys Munlockall() (err error) +//sys Nanosleep(time *Timespec, leftover *Timespec) (err error) +//sys Open(path string, mode int, perm uint32) (fd int, err error) +//sys Pathconf(path string, name int) (val int, err error) +//sys Pread(fd int, p []byte, offset int64) (n int, err error) +//sys Pwrite(fd int, p []byte, offset int64) (n int, err error) +//sys read(fd int, p []byte) (n int, err error) +//sys Readlink(path string, buf []byte) (n int, err error) +//sys Rename(from string, to string) (err error) +//sys Revoke(path string) (err error) +//sys Rmdir(path string) (err error) +//sys Seek(fd int, offset int64, whence int) (newoffset int64, err error) = SYS_LSEEK +//sys Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error) +//sysnb Setegid(egid int) (err error) +//sysnb Seteuid(euid int) (err error) +//sysnb Setgid(gid int) (err error) +//sys Setlogin(name string) (err error) +//sysnb Setpgid(pid int, pgid int) (err error) +//sys Setpriority(which int, who int, prio int) (err error) +//sysnb Setregid(rgid int, egid int) (err error) +//sysnb Setreuid(ruid int, euid int) (err error) +//sysnb Setresgid(rgid int, egid int, sgid int) (err error) +//sysnb Setresuid(ruid int, euid int, suid int) (err error) +//sysnb Setrlimit(which int, lim *Rlimit) (err error) +//sysnb Setsid() (pid int, err error) +//sysnb Settimeofday(tp *Timeval) (err error) +//sysnb Setuid(uid int) (err error) +//sys Stat(path string, stat *Stat_t) (err error) +//sys Statfs(path string, stat *Statfs_t) (err error) +//sys Symlink(path string, link string) (err error) +//sys Sync() (err error) +//sys Truncate(path string, length int64) (err error) +//sys Umask(newmask int) (oldmask int) +//sys Undelete(path string) (err error) +//sys Unlink(path string) (err error) +//sys Unmount(path string, flags int) (err error) +//sys write(fd int, p []byte) (n int, err error) +//sys mmap(addr uintptr, length uintptr, prot int, flag int, fd int, pos int64) (ret uintptr, err error) +//sys munmap(addr uintptr, length uintptr) (err error) +//sys readlen(fd int, buf *byte, nbuf int) (n int, err error) = SYS_READ +//sys writelen(fd int, buf *byte, nbuf int) (n int, err error) = SYS_WRITE +//sys accept4(fd int, rsa *RawSockaddrAny, addrlen *_Socklen, flags int) (nfd int, err error) + +/* + * Unimplemented + */ +// Profil +// Sigaction +// Sigprocmask +// Getlogin +// Sigpending +// Sigaltstack +// Ioctl +// Reboot +// Execve +// Vfork +// Sbrk +// Sstk +// Ovadvise +// Mincore +// Setitimer +// Swapon +// Select +// Sigsuspend +// Readv +// Writev +// Nfssvc +// Getfh +// Quotactl +// Mount +// Csops +// Waitid +// Add_profil +// Kdebug_trace +// Sigreturn +// Mmap +// Mlock +// Munlock +// Atsocket +// Kqueue_from_portset_np +// Kqueue_portset +// Getattrlist +// Setattrlist +// Getdirentriesattr +// Searchfs +// Delete +// Copyfile +// Poll +// Watchevent +// Waitevent +// Modwatch +// Getxattr +// Fgetxattr +// Setxattr +// Fsetxattr +// Removexattr +// Fremovexattr +// Listxattr +// Flistxattr +// Fsctl +// Initgroups +// Posix_spawn +// Nfsclnt +// Fhopen +// Minherit +// Semsys +// Msgsys +// Shmsys +// Semctl +// Semget +// Semop +// Msgctl +// Msgget +// Msgsnd +// Msgrcv +// Shmat +// Shmctl +// Shmdt +// Shmget +// Shm_open +// Shm_unlink +// Sem_open +// Sem_close +// Sem_unlink +// Sem_wait +// Sem_trywait +// Sem_post +// Sem_getvalue +// Sem_init +// Sem_destroy +// Open_extended +// Umask_extended +// Stat_extended +// Lstat_extended +// Fstat_extended +// Chmod_extended +// Fchmod_extended +// Access_extended +// Settid +// Gettid +// Setsgroups +// Getsgroups +// Setwgroups +// Getwgroups +// Mkfifo_extended +// Mkdir_extended +// Identitysvc +// Shared_region_check_np +// Shared_region_map_np +// __pthread_mutex_destroy +// __pthread_mutex_init +// __pthread_mutex_lock +// __pthread_mutex_trylock +// __pthread_mutex_unlock +// __pthread_cond_init +// __pthread_cond_destroy +// __pthread_cond_broadcast +// __pthread_cond_signal +// Setsid_with_pid +// __pthread_cond_timedwait +// Aio_fsync +// Aio_return +// Aio_suspend +// Aio_cancel +// Aio_error +// Aio_read +// Aio_write +// Lio_listio +// __pthread_cond_wait +// Iopolicysys +// Mlockall +// Munlockall +// __pthread_kill +// __pthread_sigmask +// __sigwait +// __disable_threadsignal +// __pthread_markcancel +// __pthread_canceled +// __semwait_signal +// Proc_info +// Stat64_extended +// Lstat64_extended +// Fstat64_extended +// __pthread_chdir +// __pthread_fchdir +// Audit +// Auditon +// Getauid +// Setauid +// Getaudit +// Setaudit +// Getaudit_addr +// Setaudit_addr +// Auditctl +// Bsdthread_create +// Bsdthread_terminate +// Stack_snapshot +// Bsdthread_register +// Workq_open +// Workq_ops +// __mac_execve +// __mac_syscall +// __mac_get_file +// __mac_set_file +// __mac_get_link +// __mac_set_link +// __mac_get_proc +// __mac_set_proc +// __mac_get_fd +// __mac_set_fd +// __mac_get_pid +// __mac_get_lcid +// __mac_get_lctx +// __mac_set_lctx +// Setlcid +// Read_nocancel +// Write_nocancel +// Open_nocancel +// Close_nocancel +// Wait4_nocancel +// Recvmsg_nocancel +// Sendmsg_nocancel +// Recvfrom_nocancel +// Accept_nocancel +// Msync_nocancel +// Fcntl_nocancel +// Select_nocancel +// Fsync_nocancel +// Connect_nocancel +// Sigsuspend_nocancel +// Readv_nocancel +// Writev_nocancel +// Sendto_nocancel +// Pread_nocancel +// Pwrite_nocancel +// Waitid_nocancel +// Poll_nocancel +// Msgsnd_nocancel +// Msgrcv_nocancel +// Sem_wait_nocancel +// Aio_suspend_nocancel +// __sigwait_nocancel +// __semwait_signal_nocancel +// __mac_mount +// __mac_get_mount +// __mac_getfsstat diff --git a/weed/vendor/golang.org/x/sys/unix/syscall_freebsd_386.go b/weed/vendor/golang.org/x/sys/unix/syscall_freebsd_386.go new file mode 100644 index 000000000..6a0cd804d --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/syscall_freebsd_386.go @@ -0,0 +1,61 @@ +// Copyright 2009 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build 386,freebsd + +package unix + +import ( + "syscall" + "unsafe" +) + +func Getpagesize() int { return 4096 } + +func TimespecToNsec(ts Timespec) int64 { return int64(ts.Sec)*1e9 + int64(ts.Nsec) } + +func NsecToTimespec(nsec int64) (ts Timespec) { + ts.Sec = int32(nsec / 1e9) + ts.Nsec = int32(nsec % 1e9) + return +} + +func NsecToTimeval(nsec int64) (tv Timeval) { + nsec += 999 // round up to microsecond + tv.Usec = int32(nsec % 1e9 / 1e3) + tv.Sec = int32(nsec / 1e9) + return +} + +func SetKevent(k *Kevent_t, fd, mode, flags int) { + k.Ident = uint32(fd) + k.Filter = int16(mode) + k.Flags = uint16(flags) +} + +func (iov *Iovec) SetLen(length int) { + iov.Len = uint32(length) +} + +func (msghdr *Msghdr) SetControllen(length int) { + msghdr.Controllen = uint32(length) +} + +func (cmsg *Cmsghdr) SetLen(length int) { + cmsg.Len = uint32(length) +} + +func sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) { + var writtenOut uint64 = 0 + _, _, e1 := Syscall9(SYS_SENDFILE, uintptr(infd), uintptr(outfd), uintptr(*offset), uintptr((*offset)>>32), uintptr(count), 0, uintptr(unsafe.Pointer(&writtenOut)), 0, 0) + + written = int(writtenOut) + + if e1 != 0 { + err = e1 + } + return +} + +func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno) diff --git a/weed/vendor/golang.org/x/sys/unix/syscall_freebsd_amd64.go b/weed/vendor/golang.org/x/sys/unix/syscall_freebsd_amd64.go new file mode 100644 index 000000000..e142540ef --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/syscall_freebsd_amd64.go @@ -0,0 +1,61 @@ +// Copyright 2009 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build amd64,freebsd + +package unix + +import ( + "syscall" + "unsafe" +) + +func Getpagesize() int { return 4096 } + +func TimespecToNsec(ts Timespec) int64 { return int64(ts.Sec)*1e9 + int64(ts.Nsec) } + +func NsecToTimespec(nsec int64) (ts Timespec) { + ts.Sec = nsec / 1e9 + ts.Nsec = nsec % 1e9 + return +} + +func NsecToTimeval(nsec int64) (tv Timeval) { + nsec += 999 // round up to microsecond + tv.Usec = nsec % 1e9 / 1e3 + tv.Sec = int64(nsec / 1e9) + return +} + +func SetKevent(k *Kevent_t, fd, mode, flags int) { + k.Ident = uint64(fd) + k.Filter = int16(mode) + k.Flags = uint16(flags) +} + +func (iov *Iovec) SetLen(length int) { + iov.Len = uint64(length) +} + +func (msghdr *Msghdr) SetControllen(length int) { + msghdr.Controllen = uint32(length) +} + +func (cmsg *Cmsghdr) SetLen(length int) { + cmsg.Len = uint32(length) +} + +func sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) { + var writtenOut uint64 = 0 + _, _, e1 := Syscall9(SYS_SENDFILE, uintptr(infd), uintptr(outfd), uintptr(*offset), uintptr(count), 0, uintptr(unsafe.Pointer(&writtenOut)), 0, 0, 0) + + written = int(writtenOut) + + if e1 != 0 { + err = e1 + } + return +} + +func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno) diff --git a/weed/vendor/golang.org/x/sys/unix/syscall_freebsd_arm.go b/weed/vendor/golang.org/x/sys/unix/syscall_freebsd_arm.go new file mode 100644 index 000000000..5504cb125 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/syscall_freebsd_arm.go @@ -0,0 +1,61 @@ +// Copyright 2012 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build arm,freebsd + +package unix + +import ( + "syscall" + "unsafe" +) + +func Getpagesize() int { return 4096 } + +func TimespecToNsec(ts Timespec) int64 { return ts.Sec*1e9 + int64(ts.Nsec) } + +func NsecToTimespec(nsec int64) (ts Timespec) { + ts.Sec = nsec / 1e9 + ts.Nsec = int32(nsec % 1e9) + return +} + +func NsecToTimeval(nsec int64) (tv Timeval) { + nsec += 999 // round up to microsecond + tv.Usec = int32(nsec % 1e9 / 1e3) + tv.Sec = nsec / 1e9 + return +} + +func SetKevent(k *Kevent_t, fd, mode, flags int) { + k.Ident = uint32(fd) + k.Filter = int16(mode) + k.Flags = uint16(flags) +} + +func (iov *Iovec) SetLen(length int) { + iov.Len = uint32(length) +} + +func (msghdr *Msghdr) SetControllen(length int) { + msghdr.Controllen = uint32(length) +} + +func (cmsg *Cmsghdr) SetLen(length int) { + cmsg.Len = uint32(length) +} + +func sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) { + var writtenOut uint64 = 0 + _, _, e1 := Syscall9(SYS_SENDFILE, uintptr(infd), uintptr(outfd), uintptr(*offset), uintptr((*offset)>>32), uintptr(count), 0, uintptr(unsafe.Pointer(&writtenOut)), 0, 0) + + written = int(writtenOut) + + if e1 != 0 { + err = e1 + } + return +} + +func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno) diff --git a/weed/vendor/golang.org/x/sys/unix/syscall_linux.go b/weed/vendor/golang.org/x/sys/unix/syscall_linux.go new file mode 100644 index 000000000..464344e5f --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/syscall_linux.go @@ -0,0 +1,1097 @@ +// Copyright 2009 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// Linux system calls. +// This file is compiled as ordinary Go code, +// but it is also input to mksyscall, +// which parses the //sys lines and generates system call stubs. +// Note that sometimes we use a lowercase //sys name and +// wrap it in our own nicer implementation. + +package unix + +import ( + "syscall" + "unsafe" +) + +/* + * Wrapped + */ + +func Access(path string, mode uint32) (err error) { + return Faccessat(AT_FDCWD, path, mode, 0) +} + +func Chmod(path string, mode uint32) (err error) { + return Fchmodat(AT_FDCWD, path, mode, 0) +} + +func Chown(path string, uid int, gid int) (err error) { + return Fchownat(AT_FDCWD, path, uid, gid, 0) +} + +func Creat(path string, mode uint32) (fd int, err error) { + return Open(path, O_CREAT|O_WRONLY|O_TRUNC, mode) +} + +//sys Linkat(olddirfd int, oldpath string, newdirfd int, newpath string, flags int) (err error) + +func Link(oldpath string, newpath string) (err error) { + return Linkat(AT_FDCWD, oldpath, AT_FDCWD, newpath, 0) +} + +func Mkdir(path string, mode uint32) (err error) { + return Mkdirat(AT_FDCWD, path, mode) +} + +func Mknod(path string, mode uint32, dev int) (err error) { + return Mknodat(AT_FDCWD, path, mode, dev) +} + +func Open(path string, mode int, perm uint32) (fd int, err error) { + return openat(AT_FDCWD, path, mode|O_LARGEFILE, perm) +} + +//sys openat(dirfd int, path string, flags int, mode uint32) (fd int, err error) + +func Openat(dirfd int, path string, flags int, mode uint32) (fd int, err error) { + return openat(dirfd, path, flags|O_LARGEFILE, mode) +} + +//sys readlinkat(dirfd int, path string, buf []byte) (n int, err error) + +func Readlink(path string, buf []byte) (n int, err error) { + return readlinkat(AT_FDCWD, path, buf) +} + +func Rename(oldpath string, newpath string) (err error) { + return Renameat(AT_FDCWD, oldpath, AT_FDCWD, newpath) +} + +func Rmdir(path string) error { + return unlinkat(AT_FDCWD, path, AT_REMOVEDIR) +} + +//sys symlinkat(oldpath string, newdirfd int, newpath string) (err error) + +func Symlink(oldpath string, newpath string) (err error) { + return symlinkat(oldpath, AT_FDCWD, newpath) +} + +func Unlink(path string) error { + return unlinkat(AT_FDCWD, path, 0) +} + +//sys unlinkat(dirfd int, path string, flags int) (err error) + +func Unlinkat(dirfd int, path string, flags int) error { + return unlinkat(dirfd, path, flags) +} + +//sys utimes(path string, times *[2]Timeval) (err error) + +func Utimes(path string, tv []Timeval) error { + if tv == nil { + err := utimensat(AT_FDCWD, path, nil, 0) + if err != ENOSYS { + return err + } + return utimes(path, nil) + } + if len(tv) != 2 { + return EINVAL + } + var ts [2]Timespec + ts[0] = NsecToTimespec(TimevalToNsec(tv[0])) + ts[1] = NsecToTimespec(TimevalToNsec(tv[1])) + err := utimensat(AT_FDCWD, path, (*[2]Timespec)(unsafe.Pointer(&ts[0])), 0) + if err != ENOSYS { + return err + } + return utimes(path, (*[2]Timeval)(unsafe.Pointer(&tv[0]))) +} + +//sys utimensat(dirfd int, path string, times *[2]Timespec, flags int) (err error) + +func UtimesNano(path string, ts []Timespec) error { + if ts == nil { + err := utimensat(AT_FDCWD, path, nil, 0) + if err != ENOSYS { + return err + } + return utimes(path, nil) + } + if len(ts) != 2 { + return EINVAL + } + err := utimensat(AT_FDCWD, path, (*[2]Timespec)(unsafe.Pointer(&ts[0])), 0) + if err != ENOSYS { + return err + } + // If the utimensat syscall isn't available (utimensat was added to Linux + // in 2.6.22, Released, 8 July 2007) then fall back to utimes + var tv [2]Timeval + for i := 0; i < 2; i++ { + tv[i].Sec = ts[i].Sec + tv[i].Usec = ts[i].Nsec / 1000 + } + return utimes(path, (*[2]Timeval)(unsafe.Pointer(&tv[0]))) +} + +func UtimesNanoAt(dirfd int, path string, ts []Timespec, flags int) error { + if ts == nil { + return utimensat(dirfd, path, nil, flags) + } + if len(ts) != 2 { + return EINVAL + } + return utimensat(dirfd, path, (*[2]Timespec)(unsafe.Pointer(&ts[0])), flags) +} + +//sys futimesat(dirfd int, path *byte, times *[2]Timeval) (err error) + +func Futimesat(dirfd int, path string, tv []Timeval) error { + pathp, err := BytePtrFromString(path) + if err != nil { + return err + } + if tv == nil { + return futimesat(dirfd, pathp, nil) + } + if len(tv) != 2 { + return EINVAL + } + return futimesat(dirfd, pathp, (*[2]Timeval)(unsafe.Pointer(&tv[0]))) +} + +func Futimes(fd int, tv []Timeval) (err error) { + // Believe it or not, this is the best we can do on Linux + // (and is what glibc does). + return Utimes("/proc/self/fd/"+itoa(fd), tv) +} + +const ImplementsGetwd = true + +//sys Getcwd(buf []byte) (n int, err error) + +func Getwd() (wd string, err error) { + var buf [PathMax]byte + n, err := Getcwd(buf[0:]) + if err != nil { + return "", err + } + // Getcwd returns the number of bytes written to buf, including the NUL. + if n < 1 || n > len(buf) || buf[n-1] != 0 { + return "", EINVAL + } + return string(buf[0 : n-1]), nil +} + +func Getgroups() (gids []int, err error) { + n, err := getgroups(0, nil) + if err != nil { + return nil, err + } + if n == 0 { + return nil, nil + } + + // Sanity check group count. Max is 1<<16 on Linux. + if n < 0 || n > 1<<20 { + return nil, EINVAL + } + + a := make([]_Gid_t, n) + n, err = getgroups(n, &a[0]) + if err != nil { + return nil, err + } + gids = make([]int, n) + for i, v := range a[0:n] { + gids[i] = int(v) + } + return +} + +func Setgroups(gids []int) (err error) { + if len(gids) == 0 { + return setgroups(0, nil) + } + + a := make([]_Gid_t, len(gids)) + for i, v := range gids { + a[i] = _Gid_t(v) + } + return setgroups(len(a), &a[0]) +} + +type WaitStatus uint32 + +// Wait status is 7 bits at bottom, either 0 (exited), +// 0x7F (stopped), or a signal number that caused an exit. +// The 0x80 bit is whether there was a core dump. +// An extra number (exit code, signal causing a stop) +// is in the high bits. At least that's the idea. +// There are various irregularities. For example, the +// "continued" status is 0xFFFF, distinguishing itself +// from stopped via the core dump bit. + +const ( + mask = 0x7F + core = 0x80 + exited = 0x00 + stopped = 0x7F + shift = 8 +) + +func (w WaitStatus) Exited() bool { return w&mask == exited } + +func (w WaitStatus) Signaled() bool { return w&mask != stopped && w&mask != exited } + +func (w WaitStatus) Stopped() bool { return w&0xFF == stopped } + +func (w WaitStatus) Continued() bool { return w == 0xFFFF } + +func (w WaitStatus) CoreDump() bool { return w.Signaled() && w&core != 0 } + +func (w WaitStatus) ExitStatus() int { + if !w.Exited() { + return -1 + } + return int(w>>shift) & 0xFF +} + +func (w WaitStatus) Signal() syscall.Signal { + if !w.Signaled() { + return -1 + } + return syscall.Signal(w & mask) +} + +func (w WaitStatus) StopSignal() syscall.Signal { + if !w.Stopped() { + return -1 + } + return syscall.Signal(w>>shift) & 0xFF +} + +func (w WaitStatus) TrapCause() int { + if w.StopSignal() != SIGTRAP { + return -1 + } + return int(w>>shift) >> 8 +} + +//sys wait4(pid int, wstatus *_C_int, options int, rusage *Rusage) (wpid int, err error) + +func Wait4(pid int, wstatus *WaitStatus, options int, rusage *Rusage) (wpid int, err error) { + var status _C_int + wpid, err = wait4(pid, &status, options, rusage) + if wstatus != nil { + *wstatus = WaitStatus(status) + } + return +} + +func Mkfifo(path string, mode uint32) (err error) { + return Mknod(path, mode|S_IFIFO, 0) +} + +func (sa *SockaddrInet4) sockaddr() (unsafe.Pointer, _Socklen, error) { + if sa.Port < 0 || sa.Port > 0xFFFF { + return nil, 0, EINVAL + } + sa.raw.Family = AF_INET + p := (*[2]byte)(unsafe.Pointer(&sa.raw.Port)) + p[0] = byte(sa.Port >> 8) + p[1] = byte(sa.Port) + for i := 0; i < len(sa.Addr); i++ { + sa.raw.Addr[i] = sa.Addr[i] + } + return unsafe.Pointer(&sa.raw), SizeofSockaddrInet4, nil +} + +func (sa *SockaddrInet6) sockaddr() (unsafe.Pointer, _Socklen, error) { + if sa.Port < 0 || sa.Port > 0xFFFF { + return nil, 0, EINVAL + } + sa.raw.Family = AF_INET6 + p := (*[2]byte)(unsafe.Pointer(&sa.raw.Port)) + p[0] = byte(sa.Port >> 8) + p[1] = byte(sa.Port) + sa.raw.Scope_id = sa.ZoneId + for i := 0; i < len(sa.Addr); i++ { + sa.raw.Addr[i] = sa.Addr[i] + } + return unsafe.Pointer(&sa.raw), SizeofSockaddrInet6, nil +} + +func (sa *SockaddrUnix) sockaddr() (unsafe.Pointer, _Socklen, error) { + name := sa.Name + n := len(name) + if n >= len(sa.raw.Path) { + return nil, 0, EINVAL + } + sa.raw.Family = AF_UNIX + for i := 0; i < n; i++ { + sa.raw.Path[i] = int8(name[i]) + } + // length is family (uint16), name, NUL. + sl := _Socklen(2) + if n > 0 { + sl += _Socklen(n) + 1 + } + if sa.raw.Path[0] == '@' { + sa.raw.Path[0] = 0 + // Don't count trailing NUL for abstract address. + sl-- + } + + return unsafe.Pointer(&sa.raw), sl, nil +} + +type SockaddrLinklayer struct { + Protocol uint16 + Ifindex int + Hatype uint16 + Pkttype uint8 + Halen uint8 + Addr [8]byte + raw RawSockaddrLinklayer +} + +func (sa *SockaddrLinklayer) sockaddr() (unsafe.Pointer, _Socklen, error) { + if sa.Ifindex < 0 || sa.Ifindex > 0x7fffffff { + return nil, 0, EINVAL + } + sa.raw.Family = AF_PACKET + sa.raw.Protocol = sa.Protocol + sa.raw.Ifindex = int32(sa.Ifindex) + sa.raw.Hatype = sa.Hatype + sa.raw.Pkttype = sa.Pkttype + sa.raw.Halen = sa.Halen + for i := 0; i < len(sa.Addr); i++ { + sa.raw.Addr[i] = sa.Addr[i] + } + return unsafe.Pointer(&sa.raw), SizeofSockaddrLinklayer, nil +} + +type SockaddrNetlink struct { + Family uint16 + Pad uint16 + Pid uint32 + Groups uint32 + raw RawSockaddrNetlink +} + +func (sa *SockaddrNetlink) sockaddr() (unsafe.Pointer, _Socklen, error) { + sa.raw.Family = AF_NETLINK + sa.raw.Pad = sa.Pad + sa.raw.Pid = sa.Pid + sa.raw.Groups = sa.Groups + return unsafe.Pointer(&sa.raw), SizeofSockaddrNetlink, nil +} + +func anyToSockaddr(rsa *RawSockaddrAny) (Sockaddr, error) { + switch rsa.Addr.Family { + case AF_NETLINK: + pp := (*RawSockaddrNetlink)(unsafe.Pointer(rsa)) + sa := new(SockaddrNetlink) + sa.Family = pp.Family + sa.Pad = pp.Pad + sa.Pid = pp.Pid + sa.Groups = pp.Groups + return sa, nil + + case AF_PACKET: + pp := (*RawSockaddrLinklayer)(unsafe.Pointer(rsa)) + sa := new(SockaddrLinklayer) + sa.Protocol = pp.Protocol + sa.Ifindex = int(pp.Ifindex) + sa.Hatype = pp.Hatype + sa.Pkttype = pp.Pkttype + sa.Halen = pp.Halen + for i := 0; i < len(sa.Addr); i++ { + sa.Addr[i] = pp.Addr[i] + } + return sa, nil + + case AF_UNIX: + pp := (*RawSockaddrUnix)(unsafe.Pointer(rsa)) + sa := new(SockaddrUnix) + if pp.Path[0] == 0 { + // "Abstract" Unix domain socket. + // Rewrite leading NUL as @ for textual display. + // (This is the standard convention.) + // Not friendly to overwrite in place, + // but the callers below don't care. + pp.Path[0] = '@' + } + + // Assume path ends at NUL. + // This is not technically the Linux semantics for + // abstract Unix domain sockets--they are supposed + // to be uninterpreted fixed-size binary blobs--but + // everyone uses this convention. + n := 0 + for n < len(pp.Path) && pp.Path[n] != 0 { + n++ + } + bytes := (*[10000]byte)(unsafe.Pointer(&pp.Path[0]))[0:n] + sa.Name = string(bytes) + return sa, nil + + case AF_INET: + pp := (*RawSockaddrInet4)(unsafe.Pointer(rsa)) + sa := new(SockaddrInet4) + p := (*[2]byte)(unsafe.Pointer(&pp.Port)) + sa.Port = int(p[0])<<8 + int(p[1]) + for i := 0; i < len(sa.Addr); i++ { + sa.Addr[i] = pp.Addr[i] + } + return sa, nil + + case AF_INET6: + pp := (*RawSockaddrInet6)(unsafe.Pointer(rsa)) + sa := new(SockaddrInet6) + p := (*[2]byte)(unsafe.Pointer(&pp.Port)) + sa.Port = int(p[0])<<8 + int(p[1]) + sa.ZoneId = pp.Scope_id + for i := 0; i < len(sa.Addr); i++ { + sa.Addr[i] = pp.Addr[i] + } + return sa, nil + } + return nil, EAFNOSUPPORT +} + +func Accept(fd int) (nfd int, sa Sockaddr, err error) { + var rsa RawSockaddrAny + var len _Socklen = SizeofSockaddrAny + nfd, err = accept(fd, &rsa, &len) + if err != nil { + return + } + sa, err = anyToSockaddr(&rsa) + if err != nil { + Close(nfd) + nfd = 0 + } + return +} + +func Accept4(fd int, flags int) (nfd int, sa Sockaddr, err error) { + var rsa RawSockaddrAny + var len _Socklen = SizeofSockaddrAny + nfd, err = accept4(fd, &rsa, &len, flags) + if err != nil { + return + } + if len > SizeofSockaddrAny { + panic("RawSockaddrAny too small") + } + sa, err = anyToSockaddr(&rsa) + if err != nil { + Close(nfd) + nfd = 0 + } + return +} + +func Getsockname(fd int) (sa Sockaddr, err error) { + var rsa RawSockaddrAny + var len _Socklen = SizeofSockaddrAny + if err = getsockname(fd, &rsa, &len); err != nil { + return + } + return anyToSockaddr(&rsa) +} + +func GetsockoptInet4Addr(fd, level, opt int) (value [4]byte, err error) { + vallen := _Socklen(4) + err = getsockopt(fd, level, opt, unsafe.Pointer(&value[0]), &vallen) + return value, err +} + +func GetsockoptIPMreq(fd, level, opt int) (*IPMreq, error) { + var value IPMreq + vallen := _Socklen(SizeofIPMreq) + err := getsockopt(fd, level, opt, unsafe.Pointer(&value), &vallen) + return &value, err +} + +func GetsockoptIPMreqn(fd, level, opt int) (*IPMreqn, error) { + var value IPMreqn + vallen := _Socklen(SizeofIPMreqn) + err := getsockopt(fd, level, opt, unsafe.Pointer(&value), &vallen) + return &value, err +} + +func GetsockoptIPv6Mreq(fd, level, opt int) (*IPv6Mreq, error) { + var value IPv6Mreq + vallen := _Socklen(SizeofIPv6Mreq) + err := getsockopt(fd, level, opt, unsafe.Pointer(&value), &vallen) + return &value, err +} + +func GetsockoptIPv6MTUInfo(fd, level, opt int) (*IPv6MTUInfo, error) { + var value IPv6MTUInfo + vallen := _Socklen(SizeofIPv6MTUInfo) + err := getsockopt(fd, level, opt, unsafe.Pointer(&value), &vallen) + return &value, err +} + +func GetsockoptICMPv6Filter(fd, level, opt int) (*ICMPv6Filter, error) { + var value ICMPv6Filter + vallen := _Socklen(SizeofICMPv6Filter) + err := getsockopt(fd, level, opt, unsafe.Pointer(&value), &vallen) + return &value, err +} + +func GetsockoptUcred(fd, level, opt int) (*Ucred, error) { + var value Ucred + vallen := _Socklen(SizeofUcred) + err := getsockopt(fd, level, opt, unsafe.Pointer(&value), &vallen) + return &value, err +} + +func SetsockoptIPMreqn(fd, level, opt int, mreq *IPMreqn) (err error) { + return setsockopt(fd, level, opt, unsafe.Pointer(mreq), unsafe.Sizeof(*mreq)) +} + +func Recvmsg(fd int, p, oob []byte, flags int) (n, oobn int, recvflags int, from Sockaddr, err error) { + var msg Msghdr + var rsa RawSockaddrAny + msg.Name = (*byte)(unsafe.Pointer(&rsa)) + msg.Namelen = uint32(SizeofSockaddrAny) + var iov Iovec + if len(p) > 0 { + iov.Base = (*byte)(unsafe.Pointer(&p[0])) + iov.SetLen(len(p)) + } + var dummy byte + if len(oob) > 0 { + // receive at least one normal byte + if len(p) == 0 { + iov.Base = &dummy + iov.SetLen(1) + } + msg.Control = (*byte)(unsafe.Pointer(&oob[0])) + msg.SetControllen(len(oob)) + } + msg.Iov = &iov + msg.Iovlen = 1 + if n, err = recvmsg(fd, &msg, flags); err != nil { + return + } + oobn = int(msg.Controllen) + recvflags = int(msg.Flags) + // source address is only specified if the socket is unconnected + if rsa.Addr.Family != AF_UNSPEC { + from, err = anyToSockaddr(&rsa) + } + return +} + +func Sendmsg(fd int, p, oob []byte, to Sockaddr, flags int) (err error) { + _, err = SendmsgN(fd, p, oob, to, flags) + return +} + +func SendmsgN(fd int, p, oob []byte, to Sockaddr, flags int) (n int, err error) { + var ptr unsafe.Pointer + var salen _Socklen + if to != nil { + var err error + ptr, salen, err = to.sockaddr() + if err != nil { + return 0, err + } + } + var msg Msghdr + msg.Name = (*byte)(unsafe.Pointer(ptr)) + msg.Namelen = uint32(salen) + var iov Iovec + if len(p) > 0 { + iov.Base = (*byte)(unsafe.Pointer(&p[0])) + iov.SetLen(len(p)) + } + var dummy byte + if len(oob) > 0 { + // send at least one normal byte + if len(p) == 0 { + iov.Base = &dummy + iov.SetLen(1) + } + msg.Control = (*byte)(unsafe.Pointer(&oob[0])) + msg.SetControllen(len(oob)) + } + msg.Iov = &iov + msg.Iovlen = 1 + if n, err = sendmsg(fd, &msg, flags); err != nil { + return 0, err + } + if len(oob) > 0 && len(p) == 0 { + n = 0 + } + return n, nil +} + +// BindToDevice binds the socket associated with fd to device. +func BindToDevice(fd int, device string) (err error) { + return SetsockoptString(fd, SOL_SOCKET, SO_BINDTODEVICE, device) +} + +//sys ptrace(request int, pid int, addr uintptr, data uintptr) (err error) + +func ptracePeek(req int, pid int, addr uintptr, out []byte) (count int, err error) { + // The peek requests are machine-size oriented, so we wrap it + // to retrieve arbitrary-length data. + + // The ptrace syscall differs from glibc's ptrace. + // Peeks returns the word in *data, not as the return value. + + var buf [sizeofPtr]byte + + // Leading edge. PEEKTEXT/PEEKDATA don't require aligned + // access (PEEKUSER warns that it might), but if we don't + // align our reads, we might straddle an unmapped page + // boundary and not get the bytes leading up to the page + // boundary. + n := 0 + if addr%sizeofPtr != 0 { + err = ptrace(req, pid, addr-addr%sizeofPtr, uintptr(unsafe.Pointer(&buf[0]))) + if err != nil { + return 0, err + } + n += copy(out, buf[addr%sizeofPtr:]) + out = out[n:] + } + + // Remainder. + for len(out) > 0 { + // We use an internal buffer to guarantee alignment. + // It's not documented if this is necessary, but we're paranoid. + err = ptrace(req, pid, addr+uintptr(n), uintptr(unsafe.Pointer(&buf[0]))) + if err != nil { + return n, err + } + copied := copy(out, buf[0:]) + n += copied + out = out[copied:] + } + + return n, nil +} + +func PtracePeekText(pid int, addr uintptr, out []byte) (count int, err error) { + return ptracePeek(PTRACE_PEEKTEXT, pid, addr, out) +} + +func PtracePeekData(pid int, addr uintptr, out []byte) (count int, err error) { + return ptracePeek(PTRACE_PEEKDATA, pid, addr, out) +} + +func ptracePoke(pokeReq int, peekReq int, pid int, addr uintptr, data []byte) (count int, err error) { + // As for ptracePeek, we need to align our accesses to deal + // with the possibility of straddling an invalid page. + + // Leading edge. + n := 0 + if addr%sizeofPtr != 0 { + var buf [sizeofPtr]byte + err = ptrace(peekReq, pid, addr-addr%sizeofPtr, uintptr(unsafe.Pointer(&buf[0]))) + if err != nil { + return 0, err + } + n += copy(buf[addr%sizeofPtr:], data) + word := *((*uintptr)(unsafe.Pointer(&buf[0]))) + err = ptrace(pokeReq, pid, addr-addr%sizeofPtr, word) + if err != nil { + return 0, err + } + data = data[n:] + } + + // Interior. + for len(data) > sizeofPtr { + word := *((*uintptr)(unsafe.Pointer(&data[0]))) + err = ptrace(pokeReq, pid, addr+uintptr(n), word) + if err != nil { + return n, err + } + n += sizeofPtr + data = data[sizeofPtr:] + } + + // Trailing edge. + if len(data) > 0 { + var buf [sizeofPtr]byte + err = ptrace(peekReq, pid, addr+uintptr(n), uintptr(unsafe.Pointer(&buf[0]))) + if err != nil { + return n, err + } + copy(buf[0:], data) + word := *((*uintptr)(unsafe.Pointer(&buf[0]))) + err = ptrace(pokeReq, pid, addr+uintptr(n), word) + if err != nil { + return n, err + } + n += len(data) + } + + return n, nil +} + +func PtracePokeText(pid int, addr uintptr, data []byte) (count int, err error) { + return ptracePoke(PTRACE_POKETEXT, PTRACE_PEEKTEXT, pid, addr, data) +} + +func PtracePokeData(pid int, addr uintptr, data []byte) (count int, err error) { + return ptracePoke(PTRACE_POKEDATA, PTRACE_PEEKDATA, pid, addr, data) +} + +func PtraceGetRegs(pid int, regsout *PtraceRegs) (err error) { + return ptrace(PTRACE_GETREGS, pid, 0, uintptr(unsafe.Pointer(regsout))) +} + +func PtraceSetRegs(pid int, regs *PtraceRegs) (err error) { + return ptrace(PTRACE_SETREGS, pid, 0, uintptr(unsafe.Pointer(regs))) +} + +func PtraceSetOptions(pid int, options int) (err error) { + return ptrace(PTRACE_SETOPTIONS, pid, 0, uintptr(options)) +} + +func PtraceGetEventMsg(pid int) (msg uint, err error) { + var data _C_long + err = ptrace(PTRACE_GETEVENTMSG, pid, 0, uintptr(unsafe.Pointer(&data))) + msg = uint(data) + return +} + +func PtraceCont(pid int, signal int) (err error) { + return ptrace(PTRACE_CONT, pid, 0, uintptr(signal)) +} + +func PtraceSyscall(pid int, signal int) (err error) { + return ptrace(PTRACE_SYSCALL, pid, 0, uintptr(signal)) +} + +func PtraceSingleStep(pid int) (err error) { return ptrace(PTRACE_SINGLESTEP, pid, 0, 0) } + +func PtraceAttach(pid int) (err error) { return ptrace(PTRACE_ATTACH, pid, 0, 0) } + +func PtraceDetach(pid int) (err error) { return ptrace(PTRACE_DETACH, pid, 0, 0) } + +//sys reboot(magic1 uint, magic2 uint, cmd int, arg string) (err error) + +func Reboot(cmd int) (err error) { + return reboot(LINUX_REBOOT_MAGIC1, LINUX_REBOOT_MAGIC2, cmd, "") +} + +func clen(n []byte) int { + for i := 0; i < len(n); i++ { + if n[i] == 0 { + return i + } + } + return len(n) +} + +func ReadDirent(fd int, buf []byte) (n int, err error) { + return Getdents(fd, buf) +} + +func ParseDirent(buf []byte, max int, names []string) (consumed int, count int, newnames []string) { + origlen := len(buf) + count = 0 + for max != 0 && len(buf) > 0 { + dirent := (*Dirent)(unsafe.Pointer(&buf[0])) + buf = buf[dirent.Reclen:] + if dirent.Ino == 0 { // File absent in directory. + continue + } + bytes := (*[10000]byte)(unsafe.Pointer(&dirent.Name[0])) + var name = string(bytes[0:clen(bytes[:])]) + if name == "." || name == ".." { // Useless names + continue + } + max-- + count++ + names = append(names, name) + } + return origlen - len(buf), count, names +} + +//sys mount(source string, target string, fstype string, flags uintptr, data *byte) (err error) + +func Mount(source string, target string, fstype string, flags uintptr, data string) (err error) { + // Certain file systems get rather angry and EINVAL if you give + // them an empty string of data, rather than NULL. + if data == "" { + return mount(source, target, fstype, flags, nil) + } + datap, err := BytePtrFromString(data) + if err != nil { + return err + } + return mount(source, target, fstype, flags, datap) +} + +// Sendto +// Recvfrom +// Socketpair + +/* + * Direct access + */ +//sys Acct(path string) (err error) +//sys Adjtimex(buf *Timex) (state int, err error) +//sys Chdir(path string) (err error) +//sys Chroot(path string) (err error) +//sys ClockGettime(clockid int32, time *Timespec) (err error) +//sys Close(fd int) (err error) +//sys Dup(oldfd int) (fd int, err error) +//sys Dup3(oldfd int, newfd int, flags int) (err error) +//sysnb EpollCreate(size int) (fd int, err error) +//sysnb EpollCreate1(flag int) (fd int, err error) +//sysnb EpollCtl(epfd int, op int, fd int, event *EpollEvent) (err error) +//sys EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error) +//sys Exit(code int) = SYS_EXIT_GROUP +//sys Faccessat(dirfd int, path string, mode uint32, flags int) (err error) +//sys Fallocate(fd int, mode uint32, off int64, len int64) (err error) +//sys Fchdir(fd int) (err error) +//sys Fchmod(fd int, mode uint32) (err error) +//sys Fchmodat(dirfd int, path string, mode uint32, flags int) (err error) +//sys Fchownat(dirfd int, path string, uid int, gid int, flags int) (err error) +//sys fcntl(fd int, cmd int, arg int) (val int, err error) +//sys Fdatasync(fd int) (err error) +//sys Flock(fd int, how int) (err error) +//sys Fsync(fd int) (err error) +//sys Getdents(fd int, buf []byte) (n int, err error) = SYS_GETDENTS64 +//sysnb Getpgid(pid int) (pgid int, err error) + +func Getpgrp() (pid int) { + pid, _ = Getpgid(0) + return +} + +//sysnb Getpid() (pid int) +//sysnb Getppid() (ppid int) +//sys Getpriority(which int, who int) (prio int, err error) +//sysnb Getrusage(who int, rusage *Rusage) (err error) +//sysnb Gettid() (tid int) +//sys Getxattr(path string, attr string, dest []byte) (sz int, err error) +//sys InotifyAddWatch(fd int, pathname string, mask uint32) (watchdesc int, err error) +//sysnb InotifyInit1(flags int) (fd int, err error) +//sysnb InotifyRmWatch(fd int, watchdesc uint32) (success int, err error) +//sysnb Kill(pid int, sig syscall.Signal) (err error) +//sys Klogctl(typ int, buf []byte) (n int, err error) = SYS_SYSLOG +//sys Listxattr(path string, dest []byte) (sz int, err error) +//sys Mkdirat(dirfd int, path string, mode uint32) (err error) +//sys Mknodat(dirfd int, path string, mode uint32, dev int) (err error) +//sys Nanosleep(time *Timespec, leftover *Timespec) (err error) +//sys Pause() (err error) +//sys PivotRoot(newroot string, putold string) (err error) = SYS_PIVOT_ROOT +//sysnb prlimit(pid int, resource int, old *Rlimit, newlimit *Rlimit) (err error) = SYS_PRLIMIT64 +//sys Prctl(option int, arg2 uintptr, arg3 uintptr, arg4 uintptr, arg5 uintptr) (err error) +//sys read(fd int, p []byte) (n int, err error) +//sys Removexattr(path string, attr string) (err error) +//sys Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err error) +//sys Setdomainname(p []byte) (err error) +//sys Sethostname(p []byte) (err error) +//sysnb Setpgid(pid int, pgid int) (err error) +//sysnb Setsid() (pid int, err error) +//sysnb Settimeofday(tv *Timeval) (err error) +//sys Setns(fd int, nstype int) (err error) + +// issue 1435. +// On linux Setuid and Setgid only affects the current thread, not the process. +// This does not match what most callers expect so we must return an error +// here rather than letting the caller think that the call succeeded. + +func Setuid(uid int) (err error) { + return EOPNOTSUPP +} + +func Setgid(uid int) (err error) { + return EOPNOTSUPP +} + +//sys Setpriority(which int, who int, prio int) (err error) +//sys Setxattr(path string, attr string, data []byte, flags int) (err error) +//sys Sync() +//sysnb Sysinfo(info *Sysinfo_t) (err error) +//sys Tee(rfd int, wfd int, len int, flags int) (n int64, err error) +//sysnb Tgkill(tgid int, tid int, sig syscall.Signal) (err error) +//sysnb Times(tms *Tms) (ticks uintptr, err error) +//sysnb Umask(mask int) (oldmask int) +//sysnb Uname(buf *Utsname) (err error) +//sys Unmount(target string, flags int) (err error) = SYS_UMOUNT2 +//sys Unshare(flags int) (err error) +//sys Ustat(dev int, ubuf *Ustat_t) (err error) +//sys write(fd int, p []byte) (n int, err error) +//sys exitThread(code int) (err error) = SYS_EXIT +//sys readlen(fd int, p *byte, np int) (n int, err error) = SYS_READ +//sys writelen(fd int, p *byte, np int) (n int, err error) = SYS_WRITE + +// mmap varies by architecture; see syscall_linux_*.go. +//sys munmap(addr uintptr, length uintptr) (err error) + +var mapper = &mmapper{ + active: make(map[*byte][]byte), + mmap: mmap, + munmap: munmap, +} + +func Mmap(fd int, offset int64, length int, prot int, flags int) (data []byte, err error) { + return mapper.Mmap(fd, offset, length, prot, flags) +} + +func Munmap(b []byte) (err error) { + return mapper.Munmap(b) +} + +//sys Madvise(b []byte, advice int) (err error) +//sys Mprotect(b []byte, prot int) (err error) +//sys Mlock(b []byte) (err error) +//sys Munlock(b []byte) (err error) +//sys Mlockall(flags int) (err error) +//sys Munlockall() (err error) + +/* + * Unimplemented + */ +// AddKey +// AfsSyscall +// Alarm +// ArchPrctl +// Brk +// Capget +// Capset +// ClockGetres +// ClockNanosleep +// ClockSettime +// Clone +// CreateModule +// DeleteModule +// EpollCtlOld +// EpollPwait +// EpollWaitOld +// Eventfd +// Execve +// Fgetxattr +// Flistxattr +// Fork +// Fremovexattr +// Fsetxattr +// Futex +// GetKernelSyms +// GetMempolicy +// GetRobustList +// GetThreadArea +// Getitimer +// Getpmsg +// IoCancel +// IoDestroy +// IoGetevents +// IoSetup +// IoSubmit +// Ioctl +// IoprioGet +// IoprioSet +// KexecLoad +// Keyctl +// Lgetxattr +// Llistxattr +// LookupDcookie +// Lremovexattr +// Lsetxattr +// Mbind +// MigratePages +// Mincore +// ModifyLdt +// Mount +// MovePages +// Mprotect +// MqGetsetattr +// MqNotify +// MqOpen +// MqTimedreceive +// MqTimedsend +// MqUnlink +// Mremap +// Msgctl +// Msgget +// Msgrcv +// Msgsnd +// Msync +// Newfstatat +// Nfsservctl +// Personality +// Poll +// Ppoll +// Pselect6 +// Ptrace +// Putpmsg +// QueryModule +// Quotactl +// Readahead +// Readv +// RemapFilePages +// RequestKey +// RestartSyscall +// RtSigaction +// RtSigpending +// RtSigprocmask +// RtSigqueueinfo +// RtSigreturn +// RtSigsuspend +// RtSigtimedwait +// SchedGetPriorityMax +// SchedGetPriorityMin +// SchedGetaffinity +// SchedGetparam +// SchedGetscheduler +// SchedRrGetInterval +// SchedSetaffinity +// SchedSetparam +// SchedYield +// Security +// Semctl +// Semget +// Semop +// Semtimedop +// SetMempolicy +// SetRobustList +// SetThreadArea +// SetTidAddress +// Shmat +// Shmctl +// Shmdt +// Shmget +// Sigaltstack +// Signalfd +// Swapoff +// Swapon +// Sysfs +// TimerCreate +// TimerDelete +// TimerGetoverrun +// TimerGettime +// TimerSettime +// Timerfd +// Tkill (obsolete) +// Tuxcall +// Umount2 +// Uselib +// Utimensat +// Vfork +// Vhangup +// Vmsplice +// Vserver +// Waitid +// _Sysctl diff --git a/weed/vendor/golang.org/x/sys/unix/syscall_linux_386.go b/weed/vendor/golang.org/x/sys/unix/syscall_linux_386.go new file mode 100644 index 000000000..d5dde1b94 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/syscall_linux_386.go @@ -0,0 +1,388 @@ +// Copyright 2009 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// TODO(rsc): Rewrite all nn(SP) references into name+(nn-8)(FP) +// so that go vet can check that they are correct. + +// +build 386,linux + +package unix + +import ( + "syscall" + "unsafe" +) + +func Getpagesize() int { return 4096 } + +func TimespecToNsec(ts Timespec) int64 { return int64(ts.Sec)*1e9 + int64(ts.Nsec) } + +func NsecToTimespec(nsec int64) (ts Timespec) { + ts.Sec = int32(nsec / 1e9) + ts.Nsec = int32(nsec % 1e9) + return +} + +func NsecToTimeval(nsec int64) (tv Timeval) { + nsec += 999 // round up to microsecond + tv.Sec = int32(nsec / 1e9) + tv.Usec = int32(nsec % 1e9 / 1e3) + return +} + +//sysnb pipe(p *[2]_C_int) (err error) + +func Pipe(p []int) (err error) { + if len(p) != 2 { + return EINVAL + } + var pp [2]_C_int + err = pipe(&pp) + p[0] = int(pp[0]) + p[1] = int(pp[1]) + return +} + +//sysnb pipe2(p *[2]_C_int, flags int) (err error) + +func Pipe2(p []int, flags int) (err error) { + if len(p) != 2 { + return EINVAL + } + var pp [2]_C_int + err = pipe2(&pp, flags) + p[0] = int(pp[0]) + p[1] = int(pp[1]) + return +} + +// 64-bit file system and 32-bit uid calls +// (386 default is 32-bit file system and 16-bit uid). +//sys Dup2(oldfd int, newfd int) (err error) +//sys Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64_64 +//sys Fchown(fd int, uid int, gid int) (err error) = SYS_FCHOWN32 +//sys Fstat(fd int, stat *Stat_t) (err error) = SYS_FSTAT64 +//sys Ftruncate(fd int, length int64) (err error) = SYS_FTRUNCATE64 +//sysnb Getegid() (egid int) = SYS_GETEGID32 +//sysnb Geteuid() (euid int) = SYS_GETEUID32 +//sysnb Getgid() (gid int) = SYS_GETGID32 +//sysnb Getuid() (uid int) = SYS_GETUID32 +//sysnb InotifyInit() (fd int, err error) +//sys Ioperm(from int, num int, on int) (err error) +//sys Iopl(level int) (err error) +//sys Lchown(path string, uid int, gid int) (err error) = SYS_LCHOWN32 +//sys Lstat(path string, stat *Stat_t) (err error) = SYS_LSTAT64 +//sys Pread(fd int, p []byte, offset int64) (n int, err error) = SYS_PREAD64 +//sys Pwrite(fd int, p []byte, offset int64) (n int, err error) = SYS_PWRITE64 +//sys sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) = SYS_SENDFILE64 +//sys Setfsgid(gid int) (err error) = SYS_SETFSGID32 +//sys Setfsuid(uid int) (err error) = SYS_SETFSUID32 +//sysnb Setregid(rgid int, egid int) (err error) = SYS_SETREGID32 +//sysnb Setresgid(rgid int, egid int, sgid int) (err error) = SYS_SETRESGID32 +//sysnb Setresuid(ruid int, euid int, suid int) (err error) = SYS_SETRESUID32 +//sysnb Setreuid(ruid int, euid int) (err error) = SYS_SETREUID32 +//sys Splice(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int, err error) +//sys Stat(path string, stat *Stat_t) (err error) = SYS_STAT64 +//sys SyncFileRange(fd int, off int64, n int64, flags int) (err error) +//sys Truncate(path string, length int64) (err error) = SYS_TRUNCATE64 +//sysnb getgroups(n int, list *_Gid_t) (nn int, err error) = SYS_GETGROUPS32 +//sysnb setgroups(n int, list *_Gid_t) (err error) = SYS_SETGROUPS32 +//sys Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) = SYS__NEWSELECT + +//sys mmap2(addr uintptr, length uintptr, prot int, flags int, fd int, pageOffset uintptr) (xaddr uintptr, err error) + +func mmap(addr uintptr, length uintptr, prot int, flags int, fd int, offset int64) (xaddr uintptr, err error) { + page := uintptr(offset / 4096) + if offset != int64(page)*4096 { + return 0, EINVAL + } + return mmap2(addr, length, prot, flags, fd, page) +} + +type rlimit32 struct { + Cur uint32 + Max uint32 +} + +//sysnb getrlimit(resource int, rlim *rlimit32) (err error) = SYS_GETRLIMIT + +const rlimInf32 = ^uint32(0) +const rlimInf64 = ^uint64(0) + +func Getrlimit(resource int, rlim *Rlimit) (err error) { + err = prlimit(0, resource, nil, rlim) + if err != ENOSYS { + return err + } + + rl := rlimit32{} + err = getrlimit(resource, &rl) + if err != nil { + return + } + + if rl.Cur == rlimInf32 { + rlim.Cur = rlimInf64 + } else { + rlim.Cur = uint64(rl.Cur) + } + + if rl.Max == rlimInf32 { + rlim.Max = rlimInf64 + } else { + rlim.Max = uint64(rl.Max) + } + return +} + +//sysnb setrlimit(resource int, rlim *rlimit32) (err error) = SYS_SETRLIMIT + +func Setrlimit(resource int, rlim *Rlimit) (err error) { + err = prlimit(0, resource, rlim, nil) + if err != ENOSYS { + return err + } + + rl := rlimit32{} + if rlim.Cur == rlimInf64 { + rl.Cur = rlimInf32 + } else if rlim.Cur < uint64(rlimInf32) { + rl.Cur = uint32(rlim.Cur) + } else { + return EINVAL + } + if rlim.Max == rlimInf64 { + rl.Max = rlimInf32 + } else if rlim.Max < uint64(rlimInf32) { + rl.Max = uint32(rlim.Max) + } else { + return EINVAL + } + + return setrlimit(resource, &rl) +} + +// Underlying system call writes to newoffset via pointer. +// Implemented in assembly to avoid allocation. +func seek(fd int, offset int64, whence int) (newoffset int64, err syscall.Errno) + +func Seek(fd int, offset int64, whence int) (newoffset int64, err error) { + newoffset, errno := seek(fd, offset, whence) + if errno != 0 { + return 0, errno + } + return newoffset, nil +} + +// Vsyscalls on amd64. +//sysnb Gettimeofday(tv *Timeval) (err error) +//sysnb Time(t *Time_t) (tt Time_t, err error) + +//sys Utime(path string, buf *Utimbuf) (err error) + +// On x86 Linux, all the socket calls go through an extra indirection, +// I think because the 5-register system call interface can't handle +// the 6-argument calls like sendto and recvfrom. Instead the +// arguments to the underlying system call are the number below +// and a pointer to an array of uintptr. We hide the pointer in the +// socketcall assembly to avoid allocation on every system call. + +const ( + // see linux/net.h + _SOCKET = 1 + _BIND = 2 + _CONNECT = 3 + _LISTEN = 4 + _ACCEPT = 5 + _GETSOCKNAME = 6 + _GETPEERNAME = 7 + _SOCKETPAIR = 8 + _SEND = 9 + _RECV = 10 + _SENDTO = 11 + _RECVFROM = 12 + _SHUTDOWN = 13 + _SETSOCKOPT = 14 + _GETSOCKOPT = 15 + _SENDMSG = 16 + _RECVMSG = 17 + _ACCEPT4 = 18 + _RECVMMSG = 19 + _SENDMMSG = 20 +) + +func socketcall(call int, a0, a1, a2, a3, a4, a5 uintptr) (n int, err syscall.Errno) +func rawsocketcall(call int, a0, a1, a2, a3, a4, a5 uintptr) (n int, err syscall.Errno) + +func accept(s int, rsa *RawSockaddrAny, addrlen *_Socklen) (fd int, err error) { + fd, e := socketcall(_ACCEPT, uintptr(s), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen)), 0, 0, 0) + if e != 0 { + err = e + } + return +} + +func accept4(s int, rsa *RawSockaddrAny, addrlen *_Socklen, flags int) (fd int, err error) { + fd, e := socketcall(_ACCEPT4, uintptr(s), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen)), uintptr(flags), 0, 0) + if e != 0 { + err = e + } + return +} + +func getsockname(s int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) { + _, e := rawsocketcall(_GETSOCKNAME, uintptr(s), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen)), 0, 0, 0) + if e != 0 { + err = e + } + return +} + +func getpeername(s int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) { + _, e := rawsocketcall(_GETPEERNAME, uintptr(s), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen)), 0, 0, 0) + if e != 0 { + err = e + } + return +} + +func socketpair(domain int, typ int, flags int, fd *[2]int32) (err error) { + _, e := rawsocketcall(_SOCKETPAIR, uintptr(domain), uintptr(typ), uintptr(flags), uintptr(unsafe.Pointer(fd)), 0, 0) + if e != 0 { + err = e + } + return +} + +func bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) { + _, e := socketcall(_BIND, uintptr(s), uintptr(addr), uintptr(addrlen), 0, 0, 0) + if e != 0 { + err = e + } + return +} + +func connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) { + _, e := socketcall(_CONNECT, uintptr(s), uintptr(addr), uintptr(addrlen), 0, 0, 0) + if e != 0 { + err = e + } + return +} + +func socket(domain int, typ int, proto int) (fd int, err error) { + fd, e := rawsocketcall(_SOCKET, uintptr(domain), uintptr(typ), uintptr(proto), 0, 0, 0) + if e != 0 { + err = e + } + return +} + +func getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *_Socklen) (err error) { + _, e := socketcall(_GETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(unsafe.Pointer(vallen)), 0) + if e != 0 { + err = e + } + return +} + +func setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) (err error) { + _, e := socketcall(_SETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), uintptr(val), vallen, 0) + if e != 0 { + err = e + } + return +} + +func recvfrom(s int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error) { + var base uintptr + if len(p) > 0 { + base = uintptr(unsafe.Pointer(&p[0])) + } + n, e := socketcall(_RECVFROM, uintptr(s), base, uintptr(len(p)), uintptr(flags), uintptr(unsafe.Pointer(from)), uintptr(unsafe.Pointer(fromlen))) + if e != 0 { + err = e + } + return +} + +func sendto(s int, p []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error) { + var base uintptr + if len(p) > 0 { + base = uintptr(unsafe.Pointer(&p[0])) + } + _, e := socketcall(_SENDTO, uintptr(s), base, uintptr(len(p)), uintptr(flags), uintptr(to), uintptr(addrlen)) + if e != 0 { + err = e + } + return +} + +func recvmsg(s int, msg *Msghdr, flags int) (n int, err error) { + n, e := socketcall(_RECVMSG, uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags), 0, 0, 0) + if e != 0 { + err = e + } + return +} + +func sendmsg(s int, msg *Msghdr, flags int) (n int, err error) { + n, e := socketcall(_SENDMSG, uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags), 0, 0, 0) + if e != 0 { + err = e + } + return +} + +func Listen(s int, n int) (err error) { + _, e := socketcall(_LISTEN, uintptr(s), uintptr(n), 0, 0, 0, 0) + if e != 0 { + err = e + } + return +} + +func Shutdown(s, how int) (err error) { + _, e := socketcall(_SHUTDOWN, uintptr(s), uintptr(how), 0, 0, 0, 0) + if e != 0 { + err = e + } + return +} + +func Fstatfs(fd int, buf *Statfs_t) (err error) { + _, _, e := Syscall(SYS_FSTATFS64, uintptr(fd), unsafe.Sizeof(*buf), uintptr(unsafe.Pointer(buf))) + if e != 0 { + err = e + } + return +} + +func Statfs(path string, buf *Statfs_t) (err error) { + pathp, err := BytePtrFromString(path) + if err != nil { + return err + } + _, _, e := Syscall(SYS_STATFS64, uintptr(unsafe.Pointer(pathp)), unsafe.Sizeof(*buf), uintptr(unsafe.Pointer(buf))) + if e != 0 { + err = e + } + return +} + +func (r *PtraceRegs) PC() uint64 { return uint64(uint32(r.Eip)) } + +func (r *PtraceRegs) SetPC(pc uint64) { r.Eip = int32(pc) } + +func (iov *Iovec) SetLen(length int) { + iov.Len = uint32(length) +} + +func (msghdr *Msghdr) SetControllen(length int) { + msghdr.Controllen = uint32(length) +} + +func (cmsg *Cmsghdr) SetLen(length int) { + cmsg.Len = uint32(length) +} diff --git a/weed/vendor/golang.org/x/sys/unix/syscall_linux_amd64.go b/weed/vendor/golang.org/x/sys/unix/syscall_linux_amd64.go new file mode 100644 index 000000000..b7fa9e4f5 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/syscall_linux_amd64.go @@ -0,0 +1,146 @@ +// Copyright 2009 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build amd64,linux + +package unix + +import "syscall" + +//sys Dup2(oldfd int, newfd int) (err error) +//sys Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64 +//sys Fchown(fd int, uid int, gid int) (err error) +//sys Fstat(fd int, stat *Stat_t) (err error) +//sys Fstatfs(fd int, buf *Statfs_t) (err error) +//sys Ftruncate(fd int, length int64) (err error) +//sysnb Getegid() (egid int) +//sysnb Geteuid() (euid int) +//sysnb Getgid() (gid int) +//sysnb Getrlimit(resource int, rlim *Rlimit) (err error) +//sysnb Getuid() (uid int) +//sysnb InotifyInit() (fd int, err error) +//sys Ioperm(from int, num int, on int) (err error) +//sys Iopl(level int) (err error) +//sys Lchown(path string, uid int, gid int) (err error) +//sys Listen(s int, n int) (err error) +//sys Lstat(path string, stat *Stat_t) (err error) +//sys Pread(fd int, p []byte, offset int64) (n int, err error) = SYS_PREAD64 +//sys Pwrite(fd int, p []byte, offset int64) (n int, err error) = SYS_PWRITE64 +//sys Seek(fd int, offset int64, whence int) (off int64, err error) = SYS_LSEEK +//sys Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) +//sys sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) +//sys Setfsgid(gid int) (err error) +//sys Setfsuid(uid int) (err error) +//sysnb Setregid(rgid int, egid int) (err error) +//sysnb Setresgid(rgid int, egid int, sgid int) (err error) +//sysnb Setresuid(ruid int, euid int, suid int) (err error) +//sysnb Setrlimit(resource int, rlim *Rlimit) (err error) +//sysnb Setreuid(ruid int, euid int) (err error) +//sys Shutdown(fd int, how int) (err error) +//sys Splice(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int64, err error) +//sys Stat(path string, stat *Stat_t) (err error) +//sys Statfs(path string, buf *Statfs_t) (err error) +//sys SyncFileRange(fd int, off int64, n int64, flags int) (err error) +//sys Truncate(path string, length int64) (err error) +//sys accept(s int, rsa *RawSockaddrAny, addrlen *_Socklen) (fd int, err error) +//sys accept4(s int, rsa *RawSockaddrAny, addrlen *_Socklen, flags int) (fd int, err error) +//sys bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) +//sys connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) +//sysnb getgroups(n int, list *_Gid_t) (nn int, err error) +//sysnb setgroups(n int, list *_Gid_t) (err error) +//sys getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *_Socklen) (err error) +//sys setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) (err error) +//sysnb socket(domain int, typ int, proto int) (fd int, err error) +//sysnb socketpair(domain int, typ int, proto int, fd *[2]int32) (err error) +//sysnb getpeername(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) +//sysnb getsockname(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) +//sys recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error) +//sys sendto(s int, buf []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error) +//sys recvmsg(s int, msg *Msghdr, flags int) (n int, err error) +//sys sendmsg(s int, msg *Msghdr, flags int) (n int, err error) +//sys mmap(addr uintptr, length uintptr, prot int, flags int, fd int, offset int64) (xaddr uintptr, err error) + +//go:noescape +func gettimeofday(tv *Timeval) (err syscall.Errno) + +func Gettimeofday(tv *Timeval) (err error) { + errno := gettimeofday(tv) + if errno != 0 { + return errno + } + return nil +} + +func Getpagesize() int { return 4096 } + +func Time(t *Time_t) (tt Time_t, err error) { + var tv Timeval + errno := gettimeofday(&tv) + if errno != 0 { + return 0, errno + } + if t != nil { + *t = Time_t(tv.Sec) + } + return Time_t(tv.Sec), nil +} + +//sys Utime(path string, buf *Utimbuf) (err error) + +func TimespecToNsec(ts Timespec) int64 { return int64(ts.Sec)*1e9 + int64(ts.Nsec) } + +func NsecToTimespec(nsec int64) (ts Timespec) { + ts.Sec = nsec / 1e9 + ts.Nsec = nsec % 1e9 + return +} + +func NsecToTimeval(nsec int64) (tv Timeval) { + nsec += 999 // round up to microsecond + tv.Sec = nsec / 1e9 + tv.Usec = nsec % 1e9 / 1e3 + return +} + +//sysnb pipe(p *[2]_C_int) (err error) + +func Pipe(p []int) (err error) { + if len(p) != 2 { + return EINVAL + } + var pp [2]_C_int + err = pipe(&pp) + p[0] = int(pp[0]) + p[1] = int(pp[1]) + return +} + +//sysnb pipe2(p *[2]_C_int, flags int) (err error) + +func Pipe2(p []int, flags int) (err error) { + if len(p) != 2 { + return EINVAL + } + var pp [2]_C_int + err = pipe2(&pp, flags) + p[0] = int(pp[0]) + p[1] = int(pp[1]) + return +} + +func (r *PtraceRegs) PC() uint64 { return r.Rip } + +func (r *PtraceRegs) SetPC(pc uint64) { r.Rip = pc } + +func (iov *Iovec) SetLen(length int) { + iov.Len = uint64(length) +} + +func (msghdr *Msghdr) SetControllen(length int) { + msghdr.Controllen = uint64(length) +} + +func (cmsg *Cmsghdr) SetLen(length int) { + cmsg.Len = uint64(length) +} diff --git a/weed/vendor/golang.org/x/sys/unix/syscall_linux_arm.go b/weed/vendor/golang.org/x/sys/unix/syscall_linux_arm.go new file mode 100644 index 000000000..3b4da2061 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/syscall_linux_arm.go @@ -0,0 +1,252 @@ +// Copyright 2009 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build arm,linux + +package unix + +import ( + "syscall" + "unsafe" +) + +func Getpagesize() int { return 4096 } + +func TimespecToNsec(ts Timespec) int64 { return int64(ts.Sec)*1e9 + int64(ts.Nsec) } + +func NsecToTimespec(nsec int64) (ts Timespec) { + ts.Sec = int32(nsec / 1e9) + ts.Nsec = int32(nsec % 1e9) + return +} + +func NsecToTimeval(nsec int64) (tv Timeval) { + nsec += 999 // round up to microsecond + tv.Sec = int32(nsec / 1e9) + tv.Usec = int32(nsec % 1e9 / 1e3) + return +} + +func Pipe(p []int) (err error) { + if len(p) != 2 { + return EINVAL + } + var pp [2]_C_int + err = pipe2(&pp, 0) + p[0] = int(pp[0]) + p[1] = int(pp[1]) + return +} + +//sysnb pipe2(p *[2]_C_int, flags int) (err error) + +func Pipe2(p []int, flags int) (err error) { + if len(p) != 2 { + return EINVAL + } + var pp [2]_C_int + err = pipe2(&pp, flags) + p[0] = int(pp[0]) + p[1] = int(pp[1]) + return +} + +// Underlying system call writes to newoffset via pointer. +// Implemented in assembly to avoid allocation. +func seek(fd int, offset int64, whence int) (newoffset int64, err syscall.Errno) + +func Seek(fd int, offset int64, whence int) (newoffset int64, err error) { + newoffset, errno := seek(fd, offset, whence) + if errno != 0 { + return 0, errno + } + return newoffset, nil +} + +//sys accept(s int, rsa *RawSockaddrAny, addrlen *_Socklen) (fd int, err error) +//sys accept4(s int, rsa *RawSockaddrAny, addrlen *_Socklen, flags int) (fd int, err error) +//sys bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) +//sys connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) +//sysnb getgroups(n int, list *_Gid_t) (nn int, err error) = SYS_GETGROUPS32 +//sysnb setgroups(n int, list *_Gid_t) (err error) = SYS_SETGROUPS32 +//sys getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *_Socklen) (err error) +//sys setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) (err error) +//sysnb socket(domain int, typ int, proto int) (fd int, err error) +//sysnb getpeername(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) +//sysnb getsockname(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) +//sys recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error) +//sys sendto(s int, buf []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error) +//sysnb socketpair(domain int, typ int, flags int, fd *[2]int32) (err error) +//sys recvmsg(s int, msg *Msghdr, flags int) (n int, err error) +//sys sendmsg(s int, msg *Msghdr, flags int) (n int, err error) + +// 64-bit file system and 32-bit uid calls +// (16-bit uid calls are not always supported in newer kernels) +//sys Dup2(oldfd int, newfd int) (err error) +//sys Fchown(fd int, uid int, gid int) (err error) = SYS_FCHOWN32 +//sys Fstat(fd int, stat *Stat_t) (err error) = SYS_FSTAT64 +//sysnb Getegid() (egid int) = SYS_GETEGID32 +//sysnb Geteuid() (euid int) = SYS_GETEUID32 +//sysnb Getgid() (gid int) = SYS_GETGID32 +//sysnb Getuid() (uid int) = SYS_GETUID32 +//sysnb InotifyInit() (fd int, err error) +//sys Lchown(path string, uid int, gid int) (err error) = SYS_LCHOWN32 +//sys Listen(s int, n int) (err error) +//sys Lstat(path string, stat *Stat_t) (err error) = SYS_LSTAT64 +//sys sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) = SYS_SENDFILE64 +//sys Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) = SYS__NEWSELECT +//sys Setfsgid(gid int) (err error) = SYS_SETFSGID32 +//sys Setfsuid(uid int) (err error) = SYS_SETFSUID32 +//sysnb Setregid(rgid int, egid int) (err error) = SYS_SETREGID32 +//sysnb Setresgid(rgid int, egid int, sgid int) (err error) = SYS_SETRESGID32 +//sysnb Setresuid(ruid int, euid int, suid int) (err error) = SYS_SETRESUID32 +//sysnb Setreuid(ruid int, euid int) (err error) = SYS_SETREUID32 +//sys Shutdown(fd int, how int) (err error) +//sys Splice(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int, err error) +//sys Stat(path string, stat *Stat_t) (err error) = SYS_STAT64 + +// Vsyscalls on amd64. +//sysnb Gettimeofday(tv *Timeval) (err error) + +func Time(t *Time_t) (Time_t, error) { + var tv Timeval + err := Gettimeofday(&tv) + if err != nil { + return 0, err + } + if t != nil { + *t = Time_t(tv.Sec) + } + return Time_t(tv.Sec), nil +} + +func Utime(path string, buf *Utimbuf) error { + tv := []Timeval{ + {Sec: buf.Actime}, + {Sec: buf.Modtime}, + } + return Utimes(path, tv) +} + +//sys Pread(fd int, p []byte, offset int64) (n int, err error) = SYS_PREAD64 +//sys Pwrite(fd int, p []byte, offset int64) (n int, err error) = SYS_PWRITE64 +//sys Truncate(path string, length int64) (err error) = SYS_TRUNCATE64 +//sys Ftruncate(fd int, length int64) (err error) = SYS_FTRUNCATE64 + +func Fadvise(fd int, offset int64, length int64, advice int) (err error) { + _, _, e1 := Syscall6(SYS_ARM_FADVISE64_64, uintptr(fd), uintptr(advice), uintptr(offset), uintptr(offset>>32), uintptr(length), uintptr(length>>32)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +//sys mmap2(addr uintptr, length uintptr, prot int, flags int, fd int, pageOffset uintptr) (xaddr uintptr, err error) + +func Fstatfs(fd int, buf *Statfs_t) (err error) { + _, _, e := Syscall(SYS_FSTATFS64, uintptr(fd), unsafe.Sizeof(*buf), uintptr(unsafe.Pointer(buf))) + if e != 0 { + err = e + } + return +} + +func Statfs(path string, buf *Statfs_t) (err error) { + pathp, err := BytePtrFromString(path) + if err != nil { + return err + } + _, _, e := Syscall(SYS_STATFS64, uintptr(unsafe.Pointer(pathp)), unsafe.Sizeof(*buf), uintptr(unsafe.Pointer(buf))) + if e != 0 { + err = e + } + return +} + +func mmap(addr uintptr, length uintptr, prot int, flags int, fd int, offset int64) (xaddr uintptr, err error) { + page := uintptr(offset / 4096) + if offset != int64(page)*4096 { + return 0, EINVAL + } + return mmap2(addr, length, prot, flags, fd, page) +} + +type rlimit32 struct { + Cur uint32 + Max uint32 +} + +//sysnb getrlimit(resource int, rlim *rlimit32) (err error) = SYS_UGETRLIMIT + +const rlimInf32 = ^uint32(0) +const rlimInf64 = ^uint64(0) + +func Getrlimit(resource int, rlim *Rlimit) (err error) { + err = prlimit(0, resource, nil, rlim) + if err != ENOSYS { + return err + } + + rl := rlimit32{} + err = getrlimit(resource, &rl) + if err != nil { + return + } + + if rl.Cur == rlimInf32 { + rlim.Cur = rlimInf64 + } else { + rlim.Cur = uint64(rl.Cur) + } + + if rl.Max == rlimInf32 { + rlim.Max = rlimInf64 + } else { + rlim.Max = uint64(rl.Max) + } + return +} + +//sysnb setrlimit(resource int, rlim *rlimit32) (err error) = SYS_SETRLIMIT + +func Setrlimit(resource int, rlim *Rlimit) (err error) { + err = prlimit(0, resource, rlim, nil) + if err != ENOSYS { + return err + } + + rl := rlimit32{} + if rlim.Cur == rlimInf64 { + rl.Cur = rlimInf32 + } else if rlim.Cur < uint64(rlimInf32) { + rl.Cur = uint32(rlim.Cur) + } else { + return EINVAL + } + if rlim.Max == rlimInf64 { + rl.Max = rlimInf32 + } else if rlim.Max < uint64(rlimInf32) { + rl.Max = uint32(rlim.Max) + } else { + return EINVAL + } + + return setrlimit(resource, &rl) +} + +func (r *PtraceRegs) PC() uint64 { return uint64(r.Uregs[15]) } + +func (r *PtraceRegs) SetPC(pc uint64) { r.Uregs[15] = uint32(pc) } + +func (iov *Iovec) SetLen(length int) { + iov.Len = uint32(length) +} + +func (msghdr *Msghdr) SetControllen(length int) { + msghdr.Controllen = uint32(length) +} + +func (cmsg *Cmsghdr) SetLen(length int) { + cmsg.Len = uint32(length) +} diff --git a/weed/vendor/golang.org/x/sys/unix/syscall_linux_arm64.go b/weed/vendor/golang.org/x/sys/unix/syscall_linux_arm64.go new file mode 100644 index 000000000..9e2e8b72f --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/syscall_linux_arm64.go @@ -0,0 +1,171 @@ +// Copyright 2015 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build arm64,linux + +package unix + +const _SYS_dup = SYS_DUP3 + +//sys Fchown(fd int, uid int, gid int) (err error) +//sys Fstat(fd int, stat *Stat_t) (err error) +//sys Fstatat(fd int, path string, stat *Stat_t, flags int) (err error) +//sys Fstatfs(fd int, buf *Statfs_t) (err error) +//sys Ftruncate(fd int, length int64) (err error) +//sysnb Getegid() (egid int) +//sysnb Geteuid() (euid int) +//sysnb Getgid() (gid int) +//sysnb Getrlimit(resource int, rlim *Rlimit) (err error) +//sysnb Getuid() (uid int) +//sys Listen(s int, n int) (err error) +//sys Pread(fd int, p []byte, offset int64) (n int, err error) = SYS_PREAD64 +//sys Pwrite(fd int, p []byte, offset int64) (n int, err error) = SYS_PWRITE64 +//sys Seek(fd int, offset int64, whence int) (off int64, err error) = SYS_LSEEK +//sys Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) = SYS_PSELECT6 +//sys sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) +//sys Setfsgid(gid int) (err error) +//sys Setfsuid(uid int) (err error) +//sysnb Setregid(rgid int, egid int) (err error) +//sysnb Setresgid(rgid int, egid int, sgid int) (err error) +//sysnb Setresuid(ruid int, euid int, suid int) (err error) +//sysnb Setrlimit(resource int, rlim *Rlimit) (err error) +//sysnb Setreuid(ruid int, euid int) (err error) +//sys Shutdown(fd int, how int) (err error) +//sys Splice(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int64, err error) + +func Stat(path string, stat *Stat_t) (err error) { + return Fstatat(AT_FDCWD, path, stat, 0) +} + +func Lchown(path string, uid int, gid int) (err error) { + return Fchownat(AT_FDCWD, path, uid, gid, AT_SYMLINK_NOFOLLOW) +} + +func Lstat(path string, stat *Stat_t) (err error) { + return Fstatat(AT_FDCWD, path, stat, AT_SYMLINK_NOFOLLOW) +} + +//sys Statfs(path string, buf *Statfs_t) (err error) +//sys SyncFileRange(fd int, off int64, n int64, flags int) (err error) +//sys Truncate(path string, length int64) (err error) +//sys accept(s int, rsa *RawSockaddrAny, addrlen *_Socklen) (fd int, err error) +//sys accept4(s int, rsa *RawSockaddrAny, addrlen *_Socklen, flags int) (fd int, err error) +//sys bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) +//sys connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) +//sysnb getgroups(n int, list *_Gid_t) (nn int, err error) +//sysnb setgroups(n int, list *_Gid_t) (err error) +//sys getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *_Socklen) (err error) +//sys setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) (err error) +//sysnb socket(domain int, typ int, proto int) (fd int, err error) +//sysnb socketpair(domain int, typ int, proto int, fd *[2]int32) (err error) +//sysnb getpeername(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) +//sysnb getsockname(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) +//sys recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error) +//sys sendto(s int, buf []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error) +//sys recvmsg(s int, msg *Msghdr, flags int) (n int, err error) +//sys sendmsg(s int, msg *Msghdr, flags int) (n int, err error) +//sys mmap(addr uintptr, length uintptr, prot int, flags int, fd int, offset int64) (xaddr uintptr, err error) + +func Getpagesize() int { return 65536 } + +//sysnb Gettimeofday(tv *Timeval) (err error) + +func TimespecToNsec(ts Timespec) int64 { return int64(ts.Sec)*1e9 + int64(ts.Nsec) } + +func NsecToTimespec(nsec int64) (ts Timespec) { + ts.Sec = nsec / 1e9 + ts.Nsec = nsec % 1e9 + return +} + +func NsecToTimeval(nsec int64) (tv Timeval) { + nsec += 999 // round up to microsecond + tv.Sec = nsec / 1e9 + tv.Usec = nsec % 1e9 / 1e3 + return +} + +func Time(t *Time_t) (Time_t, error) { + var tv Timeval + err := Gettimeofday(&tv) + if err != nil { + return 0, err + } + if t != nil { + *t = Time_t(tv.Sec) + } + return Time_t(tv.Sec), nil +} + +func Utime(path string, buf *Utimbuf) error { + tv := []Timeval{ + {Sec: buf.Actime}, + {Sec: buf.Modtime}, + } + return Utimes(path, tv) +} + +func Pipe(p []int) (err error) { + if len(p) != 2 { + return EINVAL + } + var pp [2]_C_int + err = pipe2(&pp, 0) + p[0] = int(pp[0]) + p[1] = int(pp[1]) + return +} + +//sysnb pipe2(p *[2]_C_int, flags int) (err error) + +func Pipe2(p []int, flags int) (err error) { + if len(p) != 2 { + return EINVAL + } + var pp [2]_C_int + err = pipe2(&pp, flags) + p[0] = int(pp[0]) + p[1] = int(pp[1]) + return +} + +func (r *PtraceRegs) PC() uint64 { return r.Pc } + +func (r *PtraceRegs) SetPC(pc uint64) { r.Pc = pc } + +func (iov *Iovec) SetLen(length int) { + iov.Len = uint64(length) +} + +func (msghdr *Msghdr) SetControllen(length int) { + msghdr.Controllen = uint64(length) +} + +func (cmsg *Cmsghdr) SetLen(length int) { + cmsg.Len = uint64(length) +} + +func InotifyInit() (fd int, err error) { + return InotifyInit1(0) +} + +func Dup2(oldfd int, newfd int) (err error) { + return Dup3(oldfd, newfd, 0) +} + +// TODO(dfc): constants that should be in zsysnum_linux_arm64.go, remove +// these when the deprecated syscalls that the syscall package relies on +// are removed. +const ( + SYS_GETPGRP = 1060 + SYS_UTIMES = 1037 + SYS_FUTIMESAT = 1066 + SYS_PAUSE = 1061 + SYS_USTAT = 1070 + SYS_UTIME = 1063 + SYS_LCHOWN = 1032 + SYS_TIME = 1062 + SYS_EPOLL_CREATE = 1042 + SYS_EPOLL_WAIT = 1069 +) diff --git a/weed/vendor/golang.org/x/sys/unix/syscall_linux_mips64x.go b/weed/vendor/golang.org/x/sys/unix/syscall_linux_mips64x.go new file mode 100644 index 000000000..ce7b420c9 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/syscall_linux_mips64x.go @@ -0,0 +1,204 @@ +// Copyright 2015 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build linux +// +build mips64 mips64le + +package unix + +// Linux introduced getdents64 syscall for N64 ABI only in 3.10 +// (May 21 2013, rev dec33abaafc89bcbd78f85fad0513170415a26d5), +// to support older kernels, we have to use getdents for mips64. +// Also note that struct dirent is different for these two. +// Lookup linux_dirent{,64} in kernel source code for details. +const _SYS_getdents = SYS_GETDENTS + +//sys Fchown(fd int, uid int, gid int) (err error) +//sys Fstatfs(fd int, buf *Statfs_t) (err error) +//sys Ftruncate(fd int, length int64) (err error) +//sysnb Getegid() (egid int) +//sysnb Geteuid() (euid int) +//sysnb Getgid() (gid int) +//sysnb Getrlimit(resource int, rlim *Rlimit) (err error) +//sysnb Getuid() (uid int) +//sys Lchown(path string, uid int, gid int) (err error) +//sys Listen(s int, n int) (err error) +//sys Pread(fd int, p []byte, offset int64) (n int, err error) = SYS_PREAD64 +//sys Pwrite(fd int, p []byte, offset int64) (n int, err error) = SYS_PWRITE64 +//sys Seek(fd int, offset int64, whence int) (off int64, err error) = SYS_LSEEK +//sys Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) = SYS_PSELECT6 +//sys sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) +//sys Setfsgid(gid int) (err error) +//sys Setfsuid(uid int) (err error) +//sysnb Setregid(rgid int, egid int) (err error) +//sysnb Setresgid(rgid int, egid int, sgid int) (err error) +//sysnb Setresuid(ruid int, euid int, suid int) (err error) +//sysnb Setrlimit(resource int, rlim *Rlimit) (err error) +//sysnb Setreuid(ruid int, euid int) (err error) +//sys Shutdown(fd int, how int) (err error) +//sys Splice(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int64, err error) +//sys Statfs(path string, buf *Statfs_t) (err error) +//sys SyncFileRange(fd int, off int64, n int64, flags int) (err error) +//sys Truncate(path string, length int64) (err error) +//sys accept(s int, rsa *RawSockaddrAny, addrlen *_Socklen) (fd int, err error) +//sys accept4(s int, rsa *RawSockaddrAny, addrlen *_Socklen, flags int) (fd int, err error) +//sys bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) +//sys connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) +//sysnb getgroups(n int, list *_Gid_t) (nn int, err error) +//sysnb setgroups(n int, list *_Gid_t) (err error) +//sys getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *_Socklen) (err error) +//sys setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) (err error) +//sysnb socket(domain int, typ int, proto int) (fd int, err error) +//sysnb socketpair(domain int, typ int, proto int, fd *[2]int32) (err error) +//sysnb getpeername(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) +//sysnb getsockname(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) +//sys recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error) +//sys sendto(s int, buf []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error) +//sys recvmsg(s int, msg *Msghdr, flags int) (n int, err error) +//sys sendmsg(s int, msg *Msghdr, flags int) (n int, err error) +//sys mmap(addr uintptr, length uintptr, prot int, flags int, fd int, offset int64) (xaddr uintptr, err error) + +func Getpagesize() int { return 65536 } + +//sysnb Gettimeofday(tv *Timeval) (err error) + +func Time(t *Time_t) (tt Time_t, err error) { + var tv Timeval + err = Gettimeofday(&tv) + if err != nil { + return 0, err + } + if t != nil { + *t = Time_t(tv.Sec) + } + return Time_t(tv.Sec), nil +} + +//sys Utime(path string, buf *Utimbuf) (err error) + +func TimespecToNsec(ts Timespec) int64 { return int64(ts.Sec)*1e9 + int64(ts.Nsec) } + +func NsecToTimespec(nsec int64) (ts Timespec) { + ts.Sec = nsec / 1e9 + ts.Nsec = nsec % 1e9 + return +} + +func NsecToTimeval(nsec int64) (tv Timeval) { + nsec += 999 // round up to microsecond + tv.Sec = nsec / 1e9 + tv.Usec = nsec % 1e9 / 1e3 + return +} + +func Pipe(p []int) (err error) { + if len(p) != 2 { + return EINVAL + } + var pp [2]_C_int + err = pipe2(&pp, 0) + p[0] = int(pp[0]) + p[1] = int(pp[1]) + return +} + +//sysnb pipe2(p *[2]_C_int, flags int) (err error) + +func Pipe2(p []int, flags int) (err error) { + if len(p) != 2 { + return EINVAL + } + var pp [2]_C_int + err = pipe2(&pp, flags) + p[0] = int(pp[0]) + p[1] = int(pp[1]) + return +} + +func Ioperm(from int, num int, on int) (err error) { + return ENOSYS +} + +func Iopl(level int) (err error) { + return ENOSYS +} + +type stat_t struct { + Dev uint32 + Pad0 [3]int32 + Ino uint64 + Mode uint32 + Nlink uint32 + Uid uint32 + Gid uint32 + Rdev uint32 + Pad1 [3]uint32 + Size int64 + Atime uint32 + Atime_nsec uint32 + Mtime uint32 + Mtime_nsec uint32 + Ctime uint32 + Ctime_nsec uint32 + Blksize uint32 + Pad2 uint32 + Blocks int64 +} + +//sys fstat(fd int, st *stat_t) (err error) +//sys lstat(path string, st *stat_t) (err error) +//sys stat(path string, st *stat_t) (err error) + +func Fstat(fd int, s *Stat_t) (err error) { + st := &stat_t{} + err = fstat(fd, st) + fillStat_t(s, st) + return +} + +func Lstat(path string, s *Stat_t) (err error) { + st := &stat_t{} + err = lstat(path, st) + fillStat_t(s, st) + return +} + +func Stat(path string, s *Stat_t) (err error) { + st := &stat_t{} + err = stat(path, st) + fillStat_t(s, st) + return +} + +func fillStat_t(s *Stat_t, st *stat_t) { + s.Dev = st.Dev + s.Ino = st.Ino + s.Mode = st.Mode + s.Nlink = st.Nlink + s.Uid = st.Uid + s.Gid = st.Gid + s.Rdev = st.Rdev + s.Size = st.Size + s.Atim = Timespec{int64(st.Atime), int64(st.Atime_nsec)} + s.Mtim = Timespec{int64(st.Mtime), int64(st.Mtime_nsec)} + s.Ctim = Timespec{int64(st.Ctime), int64(st.Ctime_nsec)} + s.Blksize = st.Blksize + s.Blocks = st.Blocks +} + +func (r *PtraceRegs) PC() uint64 { return r.Regs[64] } + +func (r *PtraceRegs) SetPC(pc uint64) { r.Regs[64] = pc } + +func (iov *Iovec) SetLen(length int) { + iov.Len = uint64(length) +} + +func (msghdr *Msghdr) SetControllen(length int) { + msghdr.Controllen = uint64(length) +} + +func (cmsg *Cmsghdr) SetLen(length int) { + cmsg.Len = uint64(length) +} diff --git a/weed/vendor/golang.org/x/sys/unix/syscall_linux_ppc64x.go b/weed/vendor/golang.org/x/sys/unix/syscall_linux_ppc64x.go new file mode 100644 index 000000000..9560ffa66 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/syscall_linux_ppc64x.go @@ -0,0 +1,97 @@ +// Copyright 2009 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build linux +// +build ppc64 ppc64le + +package unix + +//sys Dup2(oldfd int, newfd int) (err error) +//sys Fchown(fd int, uid int, gid int) (err error) +//sys Fstat(fd int, stat *Stat_t) (err error) +//sys Fstatfs(fd int, buf *Statfs_t) (err error) +//sys Ftruncate(fd int, length int64) (err error) +//sysnb Getegid() (egid int) +//sysnb Geteuid() (euid int) +//sysnb Getgid() (gid int) +//sysnb Getrlimit(resource int, rlim *Rlimit) (err error) = SYS_UGETRLIMIT +//sysnb Getuid() (uid int) +//sys Ioperm(from int, num int, on int) (err error) +//sys Iopl(level int) (err error) +//sys Lchown(path string, uid int, gid int) (err error) +//sys Listen(s int, n int) (err error) +//sys Lstat(path string, stat *Stat_t) (err error) +//sys Pread(fd int, p []byte, offset int64) (n int, err error) = SYS_PREAD64 +//sys Pwrite(fd int, p []byte, offset int64) (n int, err error) = SYS_PWRITE64 +//sys Seek(fd int, offset int64, whence int) (off int64, err error) = SYS_LSEEK +//sys Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) +//sys sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) +//sys Setfsgid(gid int) (err error) +//sys Setfsuid(uid int) (err error) +//sysnb Setregid(rgid int, egid int) (err error) +//sysnb Setresgid(rgid int, egid int, sgid int) (err error) +//sysnb Setresuid(ruid int, euid int, suid int) (err error) +//sysnb Setrlimit(resource int, rlim *Rlimit) (err error) +//sysnb Setreuid(ruid int, euid int) (err error) +//sys Shutdown(fd int, how int) (err error) +//sys Splice(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int64, err error) +//sys Stat(path string, stat *Stat_t) (err error) +//sys Statfs(path string, buf *Statfs_t) (err error) +//sys SyncFileRange(fd int, off int64, n int64, flags int) (err error) = SYS_SYNC_FILE_RANGE2 +//sys Truncate(path string, length int64) (err error) +//sys accept(s int, rsa *RawSockaddrAny, addrlen *_Socklen) (fd int, err error) +//sys accept4(s int, rsa *RawSockaddrAny, addrlen *_Socklen, flags int) (fd int, err error) +//sys bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) +//sys connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) +//sysnb getgroups(n int, list *_Gid_t) (nn int, err error) +//sysnb setgroups(n int, list *_Gid_t) (err error) +//sys getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *_Socklen) (err error) +//sys setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) (err error) +//sysnb socket(domain int, typ int, proto int) (fd int, err error) +//sysnb socketpair(domain int, typ int, proto int, fd *[2]int32) (err error) +//sysnb getpeername(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) +//sysnb getsockname(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) +//sys recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error) +//sys sendto(s int, buf []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error) +//sys recvmsg(s int, msg *Msghdr, flags int) (n int, err error) +//sys sendmsg(s int, msg *Msghdr, flags int) (n int, err error) +//sys mmap(addr uintptr, length uintptr, prot int, flags int, fd int, offset int64) (xaddr uintptr, err error) + +func Getpagesize() int { return 65536 } + +//sysnb Gettimeofday(tv *Timeval) (err error) +//sysnb Time(t *Time_t) (tt Time_t, err error) + +//sys Utime(path string, buf *Utimbuf) (err error) + +func TimespecToNsec(ts Timespec) int64 { return int64(ts.Sec)*1e9 + int64(ts.Nsec) } + +func NsecToTimespec(nsec int64) (ts Timespec) { + ts.Sec = nsec / 1e9 + ts.Nsec = nsec % 1e9 + return +} + +func NsecToTimeval(nsec int64) (tv Timeval) { + nsec += 999 // round up to microsecond + tv.Sec = nsec / 1e9 + tv.Usec = nsec % 1e9 / 1e3 + return +} + +func (r *PtraceRegs) PC() uint64 { return r.Nip } + +func (r *PtraceRegs) SetPC(pc uint64) { r.Nip = pc } + +func (iov *Iovec) SetLen(length int) { + iov.Len = uint64(length) +} + +func (msghdr *Msghdr) SetControllen(length int) { + msghdr.Controllen = uint64(length) +} + +func (cmsg *Cmsghdr) SetLen(length int) { + cmsg.Len = uint64(length) +} diff --git a/weed/vendor/golang.org/x/sys/unix/syscall_netbsd.go b/weed/vendor/golang.org/x/sys/unix/syscall_netbsd.go new file mode 100644 index 000000000..c4e945cd6 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/syscall_netbsd.go @@ -0,0 +1,492 @@ +// Copyright 2009,2010 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// NetBSD system calls. +// This file is compiled as ordinary Go code, +// but it is also input to mksyscall, +// which parses the //sys lines and generates system call stubs. +// Note that sometimes we use a lowercase //sys name and wrap +// it in our own nicer implementation, either here or in +// syscall_bsd.go or syscall_unix.go. + +package unix + +import ( + "syscall" + "unsafe" +) + +type SockaddrDatalink struct { + Len uint8 + Family uint8 + Index uint16 + Type uint8 + Nlen uint8 + Alen uint8 + Slen uint8 + Data [12]int8 + raw RawSockaddrDatalink +} + +func Syscall9(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno) + +func sysctlNodes(mib []_C_int) (nodes []Sysctlnode, err error) { + var olen uintptr + + // Get a list of all sysctl nodes below the given MIB by performing + // a sysctl for the given MIB with CTL_QUERY appended. + mib = append(mib, CTL_QUERY) + qnode := Sysctlnode{Flags: SYSCTL_VERS_1} + qp := (*byte)(unsafe.Pointer(&qnode)) + sz := unsafe.Sizeof(qnode) + if err = sysctl(mib, nil, &olen, qp, sz); err != nil { + return nil, err + } + + // Now that we know the size, get the actual nodes. + nodes = make([]Sysctlnode, olen/sz) + np := (*byte)(unsafe.Pointer(&nodes[0])) + if err = sysctl(mib, np, &olen, qp, sz); err != nil { + return nil, err + } + + return nodes, nil +} + +func nametomib(name string) (mib []_C_int, err error) { + + // Split name into components. + var parts []string + last := 0 + for i := 0; i < len(name); i++ { + if name[i] == '.' { + parts = append(parts, name[last:i]) + last = i + 1 + } + } + parts = append(parts, name[last:]) + + // Discover the nodes and construct the MIB OID. + for partno, part := range parts { + nodes, err := sysctlNodes(mib) + if err != nil { + return nil, err + } + for _, node := range nodes { + n := make([]byte, 0) + for i := range node.Name { + if node.Name[i] != 0 { + n = append(n, byte(node.Name[i])) + } + } + if string(n) == part { + mib = append(mib, _C_int(node.Num)) + break + } + } + if len(mib) != partno+1 { + return nil, EINVAL + } + } + + return mib, nil +} + +// ParseDirent parses up to max directory entries in buf, +// appending the names to names. It returns the number +// bytes consumed from buf, the number of entries added +// to names, and the new names slice. +func ParseDirent(buf []byte, max int, names []string) (consumed int, count int, newnames []string) { + origlen := len(buf) + for max != 0 && len(buf) > 0 { + dirent := (*Dirent)(unsafe.Pointer(&buf[0])) + if dirent.Reclen == 0 { + buf = nil + break + } + buf = buf[dirent.Reclen:] + if dirent.Fileno == 0 { // File absent in directory. + continue + } + bytes := (*[10000]byte)(unsafe.Pointer(&dirent.Name[0])) + var name = string(bytes[0:dirent.Namlen]) + if name == "." || name == ".." { // Useless names + continue + } + max-- + count++ + names = append(names, name) + } + return origlen - len(buf), count, names +} + +//sysnb pipe() (fd1 int, fd2 int, err error) +func Pipe(p []int) (err error) { + if len(p) != 2 { + return EINVAL + } + p[0], p[1], err = pipe() + return +} + +//sys getdents(fd int, buf []byte) (n int, err error) +func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) { + return getdents(fd, buf) +} + +// TODO +func sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) { + return -1, ENOSYS +} + +/* + * Exposed directly + */ +//sys Access(path string, mode uint32) (err error) +//sys Adjtime(delta *Timeval, olddelta *Timeval) (err error) +//sys Chdir(path string) (err error) +//sys Chflags(path string, flags int) (err error) +//sys Chmod(path string, mode uint32) (err error) +//sys Chown(path string, uid int, gid int) (err error) +//sys Chroot(path string) (err error) +//sys Close(fd int) (err error) +//sys Dup(fd int) (nfd int, err error) +//sys Dup2(from int, to int) (err error) +//sys Exit(code int) +//sys Fchdir(fd int) (err error) +//sys Fchflags(fd int, flags int) (err error) +//sys Fchmod(fd int, mode uint32) (err error) +//sys Fchown(fd int, uid int, gid int) (err error) +//sys Flock(fd int, how int) (err error) +//sys Fpathconf(fd int, name int) (val int, err error) +//sys Fstat(fd int, stat *Stat_t) (err error) +//sys Fsync(fd int) (err error) +//sys Ftruncate(fd int, length int64) (err error) +//sysnb Getegid() (egid int) +//sysnb Geteuid() (uid int) +//sysnb Getgid() (gid int) +//sysnb Getpgid(pid int) (pgid int, err error) +//sysnb Getpgrp() (pgrp int) +//sysnb Getpid() (pid int) +//sysnb Getppid() (ppid int) +//sys Getpriority(which int, who int) (prio int, err error) +//sysnb Getrlimit(which int, lim *Rlimit) (err error) +//sysnb Getrusage(who int, rusage *Rusage) (err error) +//sysnb Getsid(pid int) (sid int, err error) +//sysnb Gettimeofday(tv *Timeval) (err error) +//sysnb Getuid() (uid int) +//sys Issetugid() (tainted bool) +//sys Kill(pid int, signum syscall.Signal) (err error) +//sys Kqueue() (fd int, err error) +//sys Lchown(path string, uid int, gid int) (err error) +//sys Link(path string, link string) (err error) +//sys Listen(s int, backlog int) (err error) +//sys Lstat(path string, stat *Stat_t) (err error) +//sys Mkdir(path string, mode uint32) (err error) +//sys Mkfifo(path string, mode uint32) (err error) +//sys Mknod(path string, mode uint32, dev int) (err error) +//sys Mlock(b []byte) (err error) +//sys Mlockall(flags int) (err error) +//sys Mprotect(b []byte, prot int) (err error) +//sys Munlock(b []byte) (err error) +//sys Munlockall() (err error) +//sys Nanosleep(time *Timespec, leftover *Timespec) (err error) +//sys Open(path string, mode int, perm uint32) (fd int, err error) +//sys Pathconf(path string, name int) (val int, err error) +//sys Pread(fd int, p []byte, offset int64) (n int, err error) +//sys Pwrite(fd int, p []byte, offset int64) (n int, err error) +//sys read(fd int, p []byte) (n int, err error) +//sys Readlink(path string, buf []byte) (n int, err error) +//sys Rename(from string, to string) (err error) +//sys Revoke(path string) (err error) +//sys Rmdir(path string) (err error) +//sys Seek(fd int, offset int64, whence int) (newoffset int64, err error) = SYS_LSEEK +//sys Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error) +//sysnb Setegid(egid int) (err error) +//sysnb Seteuid(euid int) (err error) +//sysnb Setgid(gid int) (err error) +//sysnb Setpgid(pid int, pgid int) (err error) +//sys Setpriority(which int, who int, prio int) (err error) +//sysnb Setregid(rgid int, egid int) (err error) +//sysnb Setreuid(ruid int, euid int) (err error) +//sysnb Setrlimit(which int, lim *Rlimit) (err error) +//sysnb Setsid() (pid int, err error) +//sysnb Settimeofday(tp *Timeval) (err error) +//sysnb Setuid(uid int) (err error) +//sys Stat(path string, stat *Stat_t) (err error) +//sys Symlink(path string, link string) (err error) +//sys Sync() (err error) +//sys Truncate(path string, length int64) (err error) +//sys Umask(newmask int) (oldmask int) +//sys Unlink(path string) (err error) +//sys Unmount(path string, flags int) (err error) +//sys write(fd int, p []byte) (n int, err error) +//sys mmap(addr uintptr, length uintptr, prot int, flag int, fd int, pos int64) (ret uintptr, err error) +//sys munmap(addr uintptr, length uintptr) (err error) +//sys readlen(fd int, buf *byte, nbuf int) (n int, err error) = SYS_READ +//sys writelen(fd int, buf *byte, nbuf int) (n int, err error) = SYS_WRITE + +/* + * Unimplemented + */ +// ____semctl13 +// __clone +// __fhopen40 +// __fhstat40 +// __fhstatvfs140 +// __fstat30 +// __getcwd +// __getfh30 +// __getlogin +// __lstat30 +// __mount50 +// __msgctl13 +// __msync13 +// __ntp_gettime30 +// __posix_chown +// __posix_fadvise50 +// __posix_fchown +// __posix_lchown +// __posix_rename +// __setlogin +// __shmctl13 +// __sigaction_sigtramp +// __sigaltstack14 +// __sigpending14 +// __sigprocmask14 +// __sigsuspend14 +// __sigtimedwait +// __stat30 +// __syscall +// __vfork14 +// _ksem_close +// _ksem_destroy +// _ksem_getvalue +// _ksem_init +// _ksem_open +// _ksem_post +// _ksem_trywait +// _ksem_unlink +// _ksem_wait +// _lwp_continue +// _lwp_create +// _lwp_ctl +// _lwp_detach +// _lwp_exit +// _lwp_getname +// _lwp_getprivate +// _lwp_kill +// _lwp_park +// _lwp_self +// _lwp_setname +// _lwp_setprivate +// _lwp_suspend +// _lwp_unpark +// _lwp_unpark_all +// _lwp_wait +// _lwp_wakeup +// _pset_bind +// _sched_getaffinity +// _sched_getparam +// _sched_setaffinity +// _sched_setparam +// acct +// aio_cancel +// aio_error +// aio_fsync +// aio_read +// aio_return +// aio_suspend +// aio_write +// break +// clock_getres +// clock_gettime +// clock_settime +// compat_09_ogetdomainname +// compat_09_osetdomainname +// compat_09_ouname +// compat_10_omsgsys +// compat_10_osemsys +// compat_10_oshmsys +// compat_12_fstat12 +// compat_12_getdirentries +// compat_12_lstat12 +// compat_12_msync +// compat_12_oreboot +// compat_12_oswapon +// compat_12_stat12 +// compat_13_sigaction13 +// compat_13_sigaltstack13 +// compat_13_sigpending13 +// compat_13_sigprocmask13 +// compat_13_sigreturn13 +// compat_13_sigsuspend13 +// compat_14___semctl +// compat_14_msgctl +// compat_14_shmctl +// compat_16___sigaction14 +// compat_16___sigreturn14 +// compat_20_fhstatfs +// compat_20_fstatfs +// compat_20_getfsstat +// compat_20_statfs +// compat_30___fhstat30 +// compat_30___fstat13 +// compat_30___lstat13 +// compat_30___stat13 +// compat_30_fhopen +// compat_30_fhstat +// compat_30_fhstatvfs1 +// compat_30_getdents +// compat_30_getfh +// compat_30_ntp_gettime +// compat_30_socket +// compat_40_mount +// compat_43_fstat43 +// compat_43_lstat43 +// compat_43_oaccept +// compat_43_ocreat +// compat_43_oftruncate +// compat_43_ogetdirentries +// compat_43_ogetdtablesize +// compat_43_ogethostid +// compat_43_ogethostname +// compat_43_ogetkerninfo +// compat_43_ogetpagesize +// compat_43_ogetpeername +// compat_43_ogetrlimit +// compat_43_ogetsockname +// compat_43_okillpg +// compat_43_olseek +// compat_43_ommap +// compat_43_oquota +// compat_43_orecv +// compat_43_orecvfrom +// compat_43_orecvmsg +// compat_43_osend +// compat_43_osendmsg +// compat_43_osethostid +// compat_43_osethostname +// compat_43_osetrlimit +// compat_43_osigblock +// compat_43_osigsetmask +// compat_43_osigstack +// compat_43_osigvec +// compat_43_otruncate +// compat_43_owait +// compat_43_stat43 +// execve +// extattr_delete_fd +// extattr_delete_file +// extattr_delete_link +// extattr_get_fd +// extattr_get_file +// extattr_get_link +// extattr_list_fd +// extattr_list_file +// extattr_list_link +// extattr_set_fd +// extattr_set_file +// extattr_set_link +// extattrctl +// fchroot +// fdatasync +// fgetxattr +// fktrace +// flistxattr +// fork +// fremovexattr +// fsetxattr +// fstatvfs1 +// fsync_range +// getcontext +// getitimer +// getvfsstat +// getxattr +// ioctl +// ktrace +// lchflags +// lchmod +// lfs_bmapv +// lfs_markv +// lfs_segclean +// lfs_segwait +// lgetxattr +// lio_listio +// listxattr +// llistxattr +// lremovexattr +// lseek +// lsetxattr +// lutimes +// madvise +// mincore +// minherit +// modctl +// mq_close +// mq_getattr +// mq_notify +// mq_open +// mq_receive +// mq_send +// mq_setattr +// mq_timedreceive +// mq_timedsend +// mq_unlink +// mremap +// msgget +// msgrcv +// msgsnd +// nfssvc +// ntp_adjtime +// pmc_control +// pmc_get_info +// poll +// pollts +// preadv +// profil +// pselect +// pset_assign +// pset_create +// pset_destroy +// ptrace +// pwritev +// quotactl +// rasctl +// readv +// reboot +// removexattr +// sa_enable +// sa_preempt +// sa_register +// sa_setconcurrency +// sa_stacks +// sa_yield +// sbrk +// sched_yield +// semconfig +// semget +// semop +// setcontext +// setitimer +// setxattr +// shmat +// shmdt +// shmget +// sstk +// statvfs1 +// swapctl +// sysarch +// syscall +// timer_create +// timer_delete +// timer_getoverrun +// timer_gettime +// timer_settime +// undelete +// utrace +// uuidgen +// vadvise +// vfork +// writev diff --git a/weed/vendor/golang.org/x/sys/unix/syscall_netbsd_386.go b/weed/vendor/golang.org/x/sys/unix/syscall_netbsd_386.go new file mode 100644 index 000000000..afaca0983 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/syscall_netbsd_386.go @@ -0,0 +1,42 @@ +// Copyright 2009 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build 386,netbsd + +package unix + +func Getpagesize() int { return 4096 } + +func TimespecToNsec(ts Timespec) int64 { return int64(ts.Sec)*1e9 + int64(ts.Nsec) } + +func NsecToTimespec(nsec int64) (ts Timespec) { + ts.Sec = int64(nsec / 1e9) + ts.Nsec = int32(nsec % 1e9) + return +} + +func NsecToTimeval(nsec int64) (tv Timeval) { + nsec += 999 // round up to microsecond + tv.Usec = int32(nsec % 1e9 / 1e3) + tv.Sec = int64(nsec / 1e9) + return +} + +func SetKevent(k *Kevent_t, fd, mode, flags int) { + k.Ident = uint32(fd) + k.Filter = uint32(mode) + k.Flags = uint32(flags) +} + +func (iov *Iovec) SetLen(length int) { + iov.Len = uint32(length) +} + +func (msghdr *Msghdr) SetControllen(length int) { + msghdr.Controllen = uint32(length) +} + +func (cmsg *Cmsghdr) SetLen(length int) { + cmsg.Len = uint32(length) +} diff --git a/weed/vendor/golang.org/x/sys/unix/syscall_netbsd_amd64.go b/weed/vendor/golang.org/x/sys/unix/syscall_netbsd_amd64.go new file mode 100644 index 000000000..a6ff04ce5 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/syscall_netbsd_amd64.go @@ -0,0 +1,42 @@ +// Copyright 2009 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build amd64,netbsd + +package unix + +func Getpagesize() int { return 4096 } + +func TimespecToNsec(ts Timespec) int64 { return int64(ts.Sec)*1e9 + int64(ts.Nsec) } + +func NsecToTimespec(nsec int64) (ts Timespec) { + ts.Sec = int64(nsec / 1e9) + ts.Nsec = int64(nsec % 1e9) + return +} + +func NsecToTimeval(nsec int64) (tv Timeval) { + nsec += 999 // round up to microsecond + tv.Usec = int32(nsec % 1e9 / 1e3) + tv.Sec = int64(nsec / 1e9) + return +} + +func SetKevent(k *Kevent_t, fd, mode, flags int) { + k.Ident = uint64(fd) + k.Filter = uint32(mode) + k.Flags = uint32(flags) +} + +func (iov *Iovec) SetLen(length int) { + iov.Len = uint64(length) +} + +func (msghdr *Msghdr) SetControllen(length int) { + msghdr.Controllen = uint32(length) +} + +func (cmsg *Cmsghdr) SetLen(length int) { + cmsg.Len = uint32(length) +} diff --git a/weed/vendor/golang.org/x/sys/unix/syscall_netbsd_arm.go b/weed/vendor/golang.org/x/sys/unix/syscall_netbsd_arm.go new file mode 100644 index 000000000..68a6969b2 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/syscall_netbsd_arm.go @@ -0,0 +1,42 @@ +// Copyright 2013 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build arm,netbsd + +package unix + +func Getpagesize() int { return 4096 } + +func TimespecToNsec(ts Timespec) int64 { return int64(ts.Sec)*1e9 + int64(ts.Nsec) } + +func NsecToTimespec(nsec int64) (ts Timespec) { + ts.Sec = int64(nsec / 1e9) + ts.Nsec = int32(nsec % 1e9) + return +} + +func NsecToTimeval(nsec int64) (tv Timeval) { + nsec += 999 // round up to microsecond + tv.Usec = int32(nsec % 1e9 / 1e3) + tv.Sec = int64(nsec / 1e9) + return +} + +func SetKevent(k *Kevent_t, fd, mode, flags int) { + k.Ident = uint32(fd) + k.Filter = uint32(mode) + k.Flags = uint32(flags) +} + +func (iov *Iovec) SetLen(length int) { + iov.Len = uint32(length) +} + +func (msghdr *Msghdr) SetControllen(length int) { + msghdr.Controllen = uint32(length) +} + +func (cmsg *Cmsghdr) SetLen(length int) { + cmsg.Len = uint32(length) +} diff --git a/weed/vendor/golang.org/x/sys/unix/syscall_no_getwd.go b/weed/vendor/golang.org/x/sys/unix/syscall_no_getwd.go new file mode 100644 index 000000000..530792ea9 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/syscall_no_getwd.go @@ -0,0 +1,11 @@ +// Copyright 2013 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build dragonfly freebsd netbsd openbsd + +package unix + +const ImplementsGetwd = false + +func Getwd() (string, error) { return "", ENOTSUP } diff --git a/weed/vendor/golang.org/x/sys/unix/syscall_openbsd.go b/weed/vendor/golang.org/x/sys/unix/syscall_openbsd.go new file mode 100644 index 000000000..246131d2a --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/syscall_openbsd.go @@ -0,0 +1,303 @@ +// Copyright 2009,2010 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// OpenBSD system calls. +// This file is compiled as ordinary Go code, +// but it is also input to mksyscall, +// which parses the //sys lines and generates system call stubs. +// Note that sometimes we use a lowercase //sys name and wrap +// it in our own nicer implementation, either here or in +// syscall_bsd.go or syscall_unix.go. + +package unix + +import ( + "syscall" + "unsafe" +) + +type SockaddrDatalink struct { + Len uint8 + Family uint8 + Index uint16 + Type uint8 + Nlen uint8 + Alen uint8 + Slen uint8 + Data [24]int8 + raw RawSockaddrDatalink +} + +func Syscall9(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno) + +func nametomib(name string) (mib []_C_int, err error) { + + // Perform lookup via a binary search + left := 0 + right := len(sysctlMib) - 1 + for { + idx := left + (right-left)/2 + switch { + case name == sysctlMib[idx].ctlname: + return sysctlMib[idx].ctloid, nil + case name > sysctlMib[idx].ctlname: + left = idx + 1 + default: + right = idx - 1 + } + if left > right { + break + } + } + return nil, EINVAL +} + +// ParseDirent parses up to max directory entries in buf, +// appending the names to names. It returns the number +// bytes consumed from buf, the number of entries added +// to names, and the new names slice. +func ParseDirent(buf []byte, max int, names []string) (consumed int, count int, newnames []string) { + origlen := len(buf) + for max != 0 && len(buf) > 0 { + dirent := (*Dirent)(unsafe.Pointer(&buf[0])) + if dirent.Reclen == 0 { + buf = nil + break + } + buf = buf[dirent.Reclen:] + if dirent.Fileno == 0 { // File absent in directory. + continue + } + bytes := (*[10000]byte)(unsafe.Pointer(&dirent.Name[0])) + var name = string(bytes[0:dirent.Namlen]) + if name == "." || name == ".." { // Useless names + continue + } + max-- + count++ + names = append(names, name) + } + return origlen - len(buf), count, names +} + +//sysnb pipe(p *[2]_C_int) (err error) +func Pipe(p []int) (err error) { + if len(p) != 2 { + return EINVAL + } + var pp [2]_C_int + err = pipe(&pp) + p[0] = int(pp[0]) + p[1] = int(pp[1]) + return +} + +//sys getdents(fd int, buf []byte) (n int, err error) +func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) { + return getdents(fd, buf) +} + +// TODO +func sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) { + return -1, ENOSYS +} + +func Getfsstat(buf []Statfs_t, flags int) (n int, err error) { + var _p0 unsafe.Pointer + var bufsize uintptr + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + bufsize = unsafe.Sizeof(Statfs_t{}) * uintptr(len(buf)) + } + r0, _, e1 := Syscall(SYS_GETFSSTAT, uintptr(_p0), bufsize, uintptr(flags)) + n = int(r0) + if e1 != 0 { + err = e1 + } + return +} + +/* + * Exposed directly + */ +//sys Access(path string, mode uint32) (err error) +//sys Adjtime(delta *Timeval, olddelta *Timeval) (err error) +//sys Chdir(path string) (err error) +//sys Chflags(path string, flags int) (err error) +//sys Chmod(path string, mode uint32) (err error) +//sys Chown(path string, uid int, gid int) (err error) +//sys Chroot(path string) (err error) +//sys Close(fd int) (err error) +//sys Dup(fd int) (nfd int, err error) +//sys Dup2(from int, to int) (err error) +//sys Exit(code int) +//sys Fchdir(fd int) (err error) +//sys Fchflags(fd int, flags int) (err error) +//sys Fchmod(fd int, mode uint32) (err error) +//sys Fchown(fd int, uid int, gid int) (err error) +//sys Flock(fd int, how int) (err error) +//sys Fpathconf(fd int, name int) (val int, err error) +//sys Fstat(fd int, stat *Stat_t) (err error) +//sys Fstatfs(fd int, stat *Statfs_t) (err error) +//sys Fsync(fd int) (err error) +//sys Ftruncate(fd int, length int64) (err error) +//sysnb Getegid() (egid int) +//sysnb Geteuid() (uid int) +//sysnb Getgid() (gid int) +//sysnb Getpgid(pid int) (pgid int, err error) +//sysnb Getpgrp() (pgrp int) +//sysnb Getpid() (pid int) +//sysnb Getppid() (ppid int) +//sys Getpriority(which int, who int) (prio int, err error) +//sysnb Getrlimit(which int, lim *Rlimit) (err error) +//sysnb Getrusage(who int, rusage *Rusage) (err error) +//sysnb Getsid(pid int) (sid int, err error) +//sysnb Gettimeofday(tv *Timeval) (err error) +//sysnb Getuid() (uid int) +//sys Issetugid() (tainted bool) +//sys Kill(pid int, signum syscall.Signal) (err error) +//sys Kqueue() (fd int, err error) +//sys Lchown(path string, uid int, gid int) (err error) +//sys Link(path string, link string) (err error) +//sys Listen(s int, backlog int) (err error) +//sys Lstat(path string, stat *Stat_t) (err error) +//sys Mkdir(path string, mode uint32) (err error) +//sys Mkfifo(path string, mode uint32) (err error) +//sys Mknod(path string, mode uint32, dev int) (err error) +//sys Mlock(b []byte) (err error) +//sys Mlockall(flags int) (err error) +//sys Mprotect(b []byte, prot int) (err error) +//sys Munlock(b []byte) (err error) +//sys Munlockall() (err error) +//sys Nanosleep(time *Timespec, leftover *Timespec) (err error) +//sys Open(path string, mode int, perm uint32) (fd int, err error) +//sys Pathconf(path string, name int) (val int, err error) +//sys Pread(fd int, p []byte, offset int64) (n int, err error) +//sys Pwrite(fd int, p []byte, offset int64) (n int, err error) +//sys read(fd int, p []byte) (n int, err error) +//sys Readlink(path string, buf []byte) (n int, err error) +//sys Rename(from string, to string) (err error) +//sys Revoke(path string) (err error) +//sys Rmdir(path string) (err error) +//sys Seek(fd int, offset int64, whence int) (newoffset int64, err error) = SYS_LSEEK +//sys Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error) +//sysnb Setegid(egid int) (err error) +//sysnb Seteuid(euid int) (err error) +//sysnb Setgid(gid int) (err error) +//sys Setlogin(name string) (err error) +//sysnb Setpgid(pid int, pgid int) (err error) +//sys Setpriority(which int, who int, prio int) (err error) +//sysnb Setregid(rgid int, egid int) (err error) +//sysnb Setreuid(ruid int, euid int) (err error) +//sysnb Setresgid(rgid int, egid int, sgid int) (err error) +//sysnb Setresuid(ruid int, euid int, suid int) (err error) +//sysnb Setrlimit(which int, lim *Rlimit) (err error) +//sysnb Setsid() (pid int, err error) +//sysnb Settimeofday(tp *Timeval) (err error) +//sysnb Setuid(uid int) (err error) +//sys Stat(path string, stat *Stat_t) (err error) +//sys Statfs(path string, stat *Statfs_t) (err error) +//sys Symlink(path string, link string) (err error) +//sys Sync() (err error) +//sys Truncate(path string, length int64) (err error) +//sys Umask(newmask int) (oldmask int) +//sys Unlink(path string) (err error) +//sys Unmount(path string, flags int) (err error) +//sys write(fd int, p []byte) (n int, err error) +//sys mmap(addr uintptr, length uintptr, prot int, flag int, fd int, pos int64) (ret uintptr, err error) +//sys munmap(addr uintptr, length uintptr) (err error) +//sys readlen(fd int, buf *byte, nbuf int) (n int, err error) = SYS_READ +//sys writelen(fd int, buf *byte, nbuf int) (n int, err error) = SYS_WRITE + +/* + * Unimplemented + */ +// __getcwd +// __semctl +// __syscall +// __sysctl +// adjfreq +// break +// clock_getres +// clock_gettime +// clock_settime +// closefrom +// execve +// faccessat +// fchmodat +// fchownat +// fcntl +// fhopen +// fhstat +// fhstatfs +// fork +// fstatat +// futimens +// getfh +// getgid +// getitimer +// getlogin +// getresgid +// getresuid +// getrtable +// getthrid +// ioctl +// ktrace +// lfs_bmapv +// lfs_markv +// lfs_segclean +// lfs_segwait +// linkat +// mincore +// minherit +// mkdirat +// mkfifoat +// mknodat +// mount +// mquery +// msgctl +// msgget +// msgrcv +// msgsnd +// nfssvc +// nnpfspioctl +// openat +// poll +// preadv +// profil +// pwritev +// quotactl +// readlinkat +// readv +// reboot +// renameat +// rfork +// sched_yield +// semget +// semop +// setgroups +// setitimer +// setrtable +// setsockopt +// shmat +// shmctl +// shmdt +// shmget +// sigaction +// sigaltstack +// sigpending +// sigprocmask +// sigreturn +// sigsuspend +// symlinkat +// sysarch +// syscall +// threxit +// thrsigdivert +// thrsleep +// thrwakeup +// unlinkat +// utimensat +// vfork +// writev diff --git a/weed/vendor/golang.org/x/sys/unix/syscall_openbsd_386.go b/weed/vendor/golang.org/x/sys/unix/syscall_openbsd_386.go new file mode 100644 index 000000000..a66ddc59c --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/syscall_openbsd_386.go @@ -0,0 +1,42 @@ +// Copyright 2009 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build 386,openbsd + +package unix + +func Getpagesize() int { return 4096 } + +func TimespecToNsec(ts Timespec) int64 { return int64(ts.Sec)*1e9 + int64(ts.Nsec) } + +func NsecToTimespec(nsec int64) (ts Timespec) { + ts.Sec = int64(nsec / 1e9) + ts.Nsec = int32(nsec % 1e9) + return +} + +func NsecToTimeval(nsec int64) (tv Timeval) { + nsec += 999 // round up to microsecond + tv.Usec = int32(nsec % 1e9 / 1e3) + tv.Sec = int64(nsec / 1e9) + return +} + +func SetKevent(k *Kevent_t, fd, mode, flags int) { + k.Ident = uint32(fd) + k.Filter = int16(mode) + k.Flags = uint16(flags) +} + +func (iov *Iovec) SetLen(length int) { + iov.Len = uint32(length) +} + +func (msghdr *Msghdr) SetControllen(length int) { + msghdr.Controllen = uint32(length) +} + +func (cmsg *Cmsghdr) SetLen(length int) { + cmsg.Len = uint32(length) +} diff --git a/weed/vendor/golang.org/x/sys/unix/syscall_openbsd_amd64.go b/weed/vendor/golang.org/x/sys/unix/syscall_openbsd_amd64.go new file mode 100644 index 000000000..0776c1faf --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/syscall_openbsd_amd64.go @@ -0,0 +1,42 @@ +// Copyright 2009 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build amd64,openbsd + +package unix + +func Getpagesize() int { return 4096 } + +func TimespecToNsec(ts Timespec) int64 { return int64(ts.Sec)*1e9 + int64(ts.Nsec) } + +func NsecToTimespec(nsec int64) (ts Timespec) { + ts.Sec = nsec / 1e9 + ts.Nsec = nsec % 1e9 + return +} + +func NsecToTimeval(nsec int64) (tv Timeval) { + nsec += 999 // round up to microsecond + tv.Usec = nsec % 1e9 / 1e3 + tv.Sec = nsec / 1e9 + return +} + +func SetKevent(k *Kevent_t, fd, mode, flags int) { + k.Ident = uint64(fd) + k.Filter = int16(mode) + k.Flags = uint16(flags) +} + +func (iov *Iovec) SetLen(length int) { + iov.Len = uint64(length) +} + +func (msghdr *Msghdr) SetControllen(length int) { + msghdr.Controllen = uint32(length) +} + +func (cmsg *Cmsghdr) SetLen(length int) { + cmsg.Len = uint32(length) +} diff --git a/weed/vendor/golang.org/x/sys/unix/syscall_solaris.go b/weed/vendor/golang.org/x/sys/unix/syscall_solaris.go new file mode 100644 index 000000000..eb489b159 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/syscall_solaris.go @@ -0,0 +1,713 @@ +// Copyright 2009 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// Solaris system calls. +// This file is compiled as ordinary Go code, +// but it is also input to mksyscall, +// which parses the //sys lines and generates system call stubs. +// Note that sometimes we use a lowercase //sys name and wrap +// it in our own nicer implementation, either here or in +// syscall_solaris.go or syscall_unix.go. + +package unix + +import ( + "sync/atomic" + "syscall" + "unsafe" +) + +// Implemented in runtime/syscall_solaris.go. +type syscallFunc uintptr + +func rawSysvicall6(trap, nargs, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err syscall.Errno) +func sysvicall6(trap, nargs, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err syscall.Errno) + +type SockaddrDatalink struct { + Family uint16 + Index uint16 + Type uint8 + Nlen uint8 + Alen uint8 + Slen uint8 + Data [244]int8 + raw RawSockaddrDatalink +} + +func clen(n []byte) int { + for i := 0; i < len(n); i++ { + if n[i] == 0 { + return i + } + } + return len(n) +} + +// ParseDirent parses up to max directory entries in buf, +// appending the names to names. It returns the number +// bytes consumed from buf, the number of entries added +// to names, and the new names slice. +func ParseDirent(buf []byte, max int, names []string) (consumed int, count int, newnames []string) { + origlen := len(buf) + for max != 0 && len(buf) > 0 { + dirent := (*Dirent)(unsafe.Pointer(&buf[0])) + if dirent.Reclen == 0 { + buf = nil + break + } + buf = buf[dirent.Reclen:] + if dirent.Ino == 0 { // File absent in directory. + continue + } + bytes := (*[10000]byte)(unsafe.Pointer(&dirent.Name[0])) + var name = string(bytes[0:clen(bytes[:])]) + if name == "." || name == ".." { // Useless names + continue + } + max-- + count++ + names = append(names, name) + } + return origlen - len(buf), count, names +} + +func pipe() (r uintptr, w uintptr, err uintptr) + +func Pipe(p []int) (err error) { + if len(p) != 2 { + return EINVAL + } + r0, w0, e1 := pipe() + if e1 != 0 { + err = syscall.Errno(e1) + } + p[0], p[1] = int(r0), int(w0) + return +} + +func (sa *SockaddrInet4) sockaddr() (unsafe.Pointer, _Socklen, error) { + if sa.Port < 0 || sa.Port > 0xFFFF { + return nil, 0, EINVAL + } + sa.raw.Family = AF_INET + p := (*[2]byte)(unsafe.Pointer(&sa.raw.Port)) + p[0] = byte(sa.Port >> 8) + p[1] = byte(sa.Port) + for i := 0; i < len(sa.Addr); i++ { + sa.raw.Addr[i] = sa.Addr[i] + } + return unsafe.Pointer(&sa.raw), SizeofSockaddrInet4, nil +} + +func (sa *SockaddrInet6) sockaddr() (unsafe.Pointer, _Socklen, error) { + if sa.Port < 0 || sa.Port > 0xFFFF { + return nil, 0, EINVAL + } + sa.raw.Family = AF_INET6 + p := (*[2]byte)(unsafe.Pointer(&sa.raw.Port)) + p[0] = byte(sa.Port >> 8) + p[1] = byte(sa.Port) + sa.raw.Scope_id = sa.ZoneId + for i := 0; i < len(sa.Addr); i++ { + sa.raw.Addr[i] = sa.Addr[i] + } + return unsafe.Pointer(&sa.raw), SizeofSockaddrInet6, nil +} + +func (sa *SockaddrUnix) sockaddr() (unsafe.Pointer, _Socklen, error) { + name := sa.Name + n := len(name) + if n >= len(sa.raw.Path) { + return nil, 0, EINVAL + } + sa.raw.Family = AF_UNIX + for i := 0; i < n; i++ { + sa.raw.Path[i] = int8(name[i]) + } + // length is family (uint16), name, NUL. + sl := _Socklen(2) + if n > 0 { + sl += _Socklen(n) + 1 + } + if sa.raw.Path[0] == '@' { + sa.raw.Path[0] = 0 + // Don't count trailing NUL for abstract address. + sl-- + } + + return unsafe.Pointer(&sa.raw), sl, nil +} + +//sys getsockname(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) = libsocket.getsockname + +func Getsockname(fd int) (sa Sockaddr, err error) { + var rsa RawSockaddrAny + var len _Socklen = SizeofSockaddrAny + if err = getsockname(fd, &rsa, &len); err != nil { + return + } + return anyToSockaddr(&rsa) +} + +const ImplementsGetwd = true + +//sys Getcwd(buf []byte) (n int, err error) + +func Getwd() (wd string, err error) { + var buf [PathMax]byte + // Getcwd will return an error if it failed for any reason. + _, err = Getcwd(buf[0:]) + if err != nil { + return "", err + } + n := clen(buf[:]) + if n < 1 { + return "", EINVAL + } + return string(buf[:n]), nil +} + +/* + * Wrapped + */ + +//sysnb getgroups(ngid int, gid *_Gid_t) (n int, err error) +//sysnb setgroups(ngid int, gid *_Gid_t) (err error) + +func Getgroups() (gids []int, err error) { + n, err := getgroups(0, nil) + // Check for error and sanity check group count. Newer versions of + // Solaris allow up to 1024 (NGROUPS_MAX). + if n < 0 || n > 1024 { + if err != nil { + return nil, err + } + return nil, EINVAL + } else if n == 0 { + return nil, nil + } + + a := make([]_Gid_t, n) + n, err = getgroups(n, &a[0]) + if n == -1 { + return nil, err + } + gids = make([]int, n) + for i, v := range a[0:n] { + gids[i] = int(v) + } + return +} + +func Setgroups(gids []int) (err error) { + if len(gids) == 0 { + return setgroups(0, nil) + } + + a := make([]_Gid_t, len(gids)) + for i, v := range gids { + a[i] = _Gid_t(v) + } + return setgroups(len(a), &a[0]) +} + +func ReadDirent(fd int, buf []byte) (n int, err error) { + // Final argument is (basep *uintptr) and the syscall doesn't take nil. + // TODO(rsc): Can we use a single global basep for all calls? + return Getdents(fd, buf, new(uintptr)) +} + +// Wait status is 7 bits at bottom, either 0 (exited), +// 0x7F (stopped), or a signal number that caused an exit. +// The 0x80 bit is whether there was a core dump. +// An extra number (exit code, signal causing a stop) +// is in the high bits. + +type WaitStatus uint32 + +const ( + mask = 0x7F + core = 0x80 + shift = 8 + + exited = 0 + stopped = 0x7F +) + +func (w WaitStatus) Exited() bool { return w&mask == exited } + +func (w WaitStatus) ExitStatus() int { + if w&mask != exited { + return -1 + } + return int(w >> shift) +} + +func (w WaitStatus) Signaled() bool { return w&mask != stopped && w&mask != 0 } + +func (w WaitStatus) Signal() syscall.Signal { + sig := syscall.Signal(w & mask) + if sig == stopped || sig == 0 { + return -1 + } + return sig +} + +func (w WaitStatus) CoreDump() bool { return w.Signaled() && w&core != 0 } + +func (w WaitStatus) Stopped() bool { return w&mask == stopped && syscall.Signal(w>>shift) != SIGSTOP } + +func (w WaitStatus) Continued() bool { return w&mask == stopped && syscall.Signal(w>>shift) == SIGSTOP } + +func (w WaitStatus) StopSignal() syscall.Signal { + if !w.Stopped() { + return -1 + } + return syscall.Signal(w>>shift) & 0xFF +} + +func (w WaitStatus) TrapCause() int { return -1 } + +func wait4(pid uintptr, wstatus *WaitStatus, options uintptr, rusage *Rusage) (wpid uintptr, err uintptr) + +func Wait4(pid int, wstatus *WaitStatus, options int, rusage *Rusage) (wpid int, err error) { + r0, e1 := wait4(uintptr(pid), wstatus, uintptr(options), rusage) + if e1 != 0 { + err = syscall.Errno(e1) + } + return int(r0), err +} + +func gethostname() (name string, err uintptr) + +func Gethostname() (name string, err error) { + name, e1 := gethostname() + if e1 != 0 { + err = syscall.Errno(e1) + } + return name, err +} + +//sys utimes(path string, times *[2]Timeval) (err error) + +func Utimes(path string, tv []Timeval) (err error) { + if tv == nil { + return utimes(path, nil) + } + if len(tv) != 2 { + return EINVAL + } + return utimes(path, (*[2]Timeval)(unsafe.Pointer(&tv[0]))) +} + +//sys utimensat(fd int, path string, times *[2]Timespec, flag int) (err error) + +func UtimesNano(path string, ts []Timespec) error { + if ts == nil { + return utimensat(AT_FDCWD, path, nil, 0) + } + if len(ts) != 2 { + return EINVAL + } + return utimensat(AT_FDCWD, path, (*[2]Timespec)(unsafe.Pointer(&ts[0])), 0) +} + +func UtimesNanoAt(dirfd int, path string, ts []Timespec, flags int) error { + if ts == nil { + return utimensat(dirfd, path, nil, flags) + } + if len(ts) != 2 { + return EINVAL + } + return utimensat(dirfd, path, (*[2]Timespec)(unsafe.Pointer(&ts[0])), flags) +} + +//sys fcntl(fd int, cmd int, arg int) (val int, err error) + +// FcntlFlock performs a fcntl syscall for the F_GETLK, F_SETLK or F_SETLKW command. +func FcntlFlock(fd uintptr, cmd int, lk *Flock_t) error { + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procfcntl)), 3, uintptr(fd), uintptr(cmd), uintptr(unsafe.Pointer(lk)), 0, 0, 0) + if e1 != 0 { + return e1 + } + return nil +} + +//sys futimesat(fildes int, path *byte, times *[2]Timeval) (err error) + +func Futimesat(dirfd int, path string, tv []Timeval) error { + pathp, err := BytePtrFromString(path) + if err != nil { + return err + } + if tv == nil { + return futimesat(dirfd, pathp, nil) + } + if len(tv) != 2 { + return EINVAL + } + return futimesat(dirfd, pathp, (*[2]Timeval)(unsafe.Pointer(&tv[0]))) +} + +// Solaris doesn't have an futimes function because it allows NULL to be +// specified as the path for futimesat. However, Go doesn't like +// NULL-style string interfaces, so this simple wrapper is provided. +func Futimes(fd int, tv []Timeval) error { + if tv == nil { + return futimesat(fd, nil, nil) + } + if len(tv) != 2 { + return EINVAL + } + return futimesat(fd, nil, (*[2]Timeval)(unsafe.Pointer(&tv[0]))) +} + +func anyToSockaddr(rsa *RawSockaddrAny) (Sockaddr, error) { + switch rsa.Addr.Family { + case AF_UNIX: + pp := (*RawSockaddrUnix)(unsafe.Pointer(rsa)) + sa := new(SockaddrUnix) + // Assume path ends at NUL. + // This is not technically the Solaris semantics for + // abstract Unix domain sockets -- they are supposed + // to be uninterpreted fixed-size binary blobs -- but + // everyone uses this convention. + n := 0 + for n < len(pp.Path) && pp.Path[n] != 0 { + n++ + } + bytes := (*[10000]byte)(unsafe.Pointer(&pp.Path[0]))[0:n] + sa.Name = string(bytes) + return sa, nil + + case AF_INET: + pp := (*RawSockaddrInet4)(unsafe.Pointer(rsa)) + sa := new(SockaddrInet4) + p := (*[2]byte)(unsafe.Pointer(&pp.Port)) + sa.Port = int(p[0])<<8 + int(p[1]) + for i := 0; i < len(sa.Addr); i++ { + sa.Addr[i] = pp.Addr[i] + } + return sa, nil + + case AF_INET6: + pp := (*RawSockaddrInet6)(unsafe.Pointer(rsa)) + sa := new(SockaddrInet6) + p := (*[2]byte)(unsafe.Pointer(&pp.Port)) + sa.Port = int(p[0])<<8 + int(p[1]) + sa.ZoneId = pp.Scope_id + for i := 0; i < len(sa.Addr); i++ { + sa.Addr[i] = pp.Addr[i] + } + return sa, nil + } + return nil, EAFNOSUPPORT +} + +//sys accept(s int, rsa *RawSockaddrAny, addrlen *_Socklen) (fd int, err error) = libsocket.accept + +func Accept(fd int) (nfd int, sa Sockaddr, err error) { + var rsa RawSockaddrAny + var len _Socklen = SizeofSockaddrAny + nfd, err = accept(fd, &rsa, &len) + if nfd == -1 { + return + } + sa, err = anyToSockaddr(&rsa) + if err != nil { + Close(nfd) + nfd = 0 + } + return +} + +//sys recvmsg(s int, msg *Msghdr, flags int) (n int, err error) = libsocket.recvmsg + +func Recvmsg(fd int, p, oob []byte, flags int) (n, oobn int, recvflags int, from Sockaddr, err error) { + var msg Msghdr + var rsa RawSockaddrAny + msg.Name = (*byte)(unsafe.Pointer(&rsa)) + msg.Namelen = uint32(SizeofSockaddrAny) + var iov Iovec + if len(p) > 0 { + iov.Base = (*int8)(unsafe.Pointer(&p[0])) + iov.SetLen(len(p)) + } + var dummy int8 + if len(oob) > 0 { + // receive at least one normal byte + if len(p) == 0 { + iov.Base = &dummy + iov.SetLen(1) + } + msg.Accrights = (*int8)(unsafe.Pointer(&oob[0])) + } + msg.Iov = &iov + msg.Iovlen = 1 + if n, err = recvmsg(fd, &msg, flags); n == -1 { + return + } + oobn = int(msg.Accrightslen) + // source address is only specified if the socket is unconnected + if rsa.Addr.Family != AF_UNSPEC { + from, err = anyToSockaddr(&rsa) + } + return +} + +func Sendmsg(fd int, p, oob []byte, to Sockaddr, flags int) (err error) { + _, err = SendmsgN(fd, p, oob, to, flags) + return +} + +//sys sendmsg(s int, msg *Msghdr, flags int) (n int, err error) = libsocket.sendmsg + +func SendmsgN(fd int, p, oob []byte, to Sockaddr, flags int) (n int, err error) { + var ptr unsafe.Pointer + var salen _Socklen + if to != nil { + ptr, salen, err = to.sockaddr() + if err != nil { + return 0, err + } + } + var msg Msghdr + msg.Name = (*byte)(unsafe.Pointer(ptr)) + msg.Namelen = uint32(salen) + var iov Iovec + if len(p) > 0 { + iov.Base = (*int8)(unsafe.Pointer(&p[0])) + iov.SetLen(len(p)) + } + var dummy int8 + if len(oob) > 0 { + // send at least one normal byte + if len(p) == 0 { + iov.Base = &dummy + iov.SetLen(1) + } + msg.Accrights = (*int8)(unsafe.Pointer(&oob[0])) + } + msg.Iov = &iov + msg.Iovlen = 1 + if n, err = sendmsg(fd, &msg, flags); err != nil { + return 0, err + } + if len(oob) > 0 && len(p) == 0 { + n = 0 + } + return n, nil +} + +//sys acct(path *byte) (err error) + +func Acct(path string) (err error) { + if len(path) == 0 { + // Assume caller wants to disable accounting. + return acct(nil) + } + + pathp, err := BytePtrFromString(path) + if err != nil { + return err + } + return acct(pathp) +} + +/* + * Expose the ioctl function + */ + +//sys ioctl(fd int, req int, arg uintptr) (err error) + +func IoctlSetInt(fd int, req int, value int) (err error) { + return ioctl(fd, req, uintptr(value)) +} + +func IoctlSetWinsize(fd int, req int, value *Winsize) (err error) { + return ioctl(fd, req, uintptr(unsafe.Pointer(value))) +} + +func IoctlSetTermios(fd int, req int, value *Termios) (err error) { + return ioctl(fd, req, uintptr(unsafe.Pointer(value))) +} + +func IoctlSetTermio(fd int, req int, value *Termio) (err error) { + return ioctl(fd, req, uintptr(unsafe.Pointer(value))) +} + +func IoctlGetInt(fd int, req int) (int, error) { + var value int + err := ioctl(fd, req, uintptr(unsafe.Pointer(&value))) + return value, err +} + +func IoctlGetWinsize(fd int, req int) (*Winsize, error) { + var value Winsize + err := ioctl(fd, req, uintptr(unsafe.Pointer(&value))) + return &value, err +} + +func IoctlGetTermios(fd int, req int) (*Termios, error) { + var value Termios + err := ioctl(fd, req, uintptr(unsafe.Pointer(&value))) + return &value, err +} + +func IoctlGetTermio(fd int, req int) (*Termio, error) { + var value Termio + err := ioctl(fd, req, uintptr(unsafe.Pointer(&value))) + return &value, err +} + +/* + * Exposed directly + */ +//sys Access(path string, mode uint32) (err error) +//sys Adjtime(delta *Timeval, olddelta *Timeval) (err error) +//sys Chdir(path string) (err error) +//sys Chmod(path string, mode uint32) (err error) +//sys Chown(path string, uid int, gid int) (err error) +//sys Chroot(path string) (err error) +//sys Close(fd int) (err error) +//sys Creat(path string, mode uint32) (fd int, err error) +//sys Dup(fd int) (nfd int, err error) +//sys Dup2(oldfd int, newfd int) (err error) +//sys Exit(code int) +//sys Fchdir(fd int) (err error) +//sys Fchmod(fd int, mode uint32) (err error) +//sys Fchmodat(dirfd int, path string, mode uint32, flags int) (err error) +//sys Fchown(fd int, uid int, gid int) (err error) +//sys Fchownat(dirfd int, path string, uid int, gid int, flags int) (err error) +//sys Fdatasync(fd int) (err error) +//sys Fpathconf(fd int, name int) (val int, err error) +//sys Fstat(fd int, stat *Stat_t) (err error) +//sys Getdents(fd int, buf []byte, basep *uintptr) (n int, err error) +//sysnb Getgid() (gid int) +//sysnb Getpid() (pid int) +//sysnb Getpgid(pid int) (pgid int, err error) +//sysnb Getpgrp() (pgid int, err error) +//sys Geteuid() (euid int) +//sys Getegid() (egid int) +//sys Getppid() (ppid int) +//sys Getpriority(which int, who int) (n int, err error) +//sysnb Getrlimit(which int, lim *Rlimit) (err error) +//sysnb Getrusage(who int, rusage *Rusage) (err error) +//sysnb Gettimeofday(tv *Timeval) (err error) +//sysnb Getuid() (uid int) +//sys Kill(pid int, signum syscall.Signal) (err error) +//sys Lchown(path string, uid int, gid int) (err error) +//sys Link(path string, link string) (err error) +//sys Listen(s int, backlog int) (err error) = libsocket.listen +//sys Lstat(path string, stat *Stat_t) (err error) +//sys Madvise(b []byte, advice int) (err error) +//sys Mkdir(path string, mode uint32) (err error) +//sys Mkdirat(dirfd int, path string, mode uint32) (err error) +//sys Mkfifo(path string, mode uint32) (err error) +//sys Mkfifoat(dirfd int, path string, mode uint32) (err error) +//sys Mknod(path string, mode uint32, dev int) (err error) +//sys Mknodat(dirfd int, path string, mode uint32, dev int) (err error) +//sys Mlock(b []byte) (err error) +//sys Mlockall(flags int) (err error) +//sys Mprotect(b []byte, prot int) (err error) +//sys Munlock(b []byte) (err error) +//sys Munlockall() (err error) +//sys Nanosleep(time *Timespec, leftover *Timespec) (err error) +//sys Open(path string, mode int, perm uint32) (fd int, err error) +//sys Openat(dirfd int, path string, flags int, mode uint32) (fd int, err error) +//sys Pathconf(path string, name int) (val int, err error) +//sys Pause() (err error) +//sys Pread(fd int, p []byte, offset int64) (n int, err error) +//sys Pwrite(fd int, p []byte, offset int64) (n int, err error) +//sys read(fd int, p []byte) (n int, err error) +//sys Readlink(path string, buf []byte) (n int, err error) +//sys Rename(from string, to string) (err error) +//sys Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err error) +//sys Rmdir(path string) (err error) +//sys Seek(fd int, offset int64, whence int) (newoffset int64, err error) = lseek +//sysnb Setegid(egid int) (err error) +//sysnb Seteuid(euid int) (err error) +//sysnb Setgid(gid int) (err error) +//sys Sethostname(p []byte) (err error) +//sysnb Setpgid(pid int, pgid int) (err error) +//sys Setpriority(which int, who int, prio int) (err error) +//sysnb Setregid(rgid int, egid int) (err error) +//sysnb Setreuid(ruid int, euid int) (err error) +//sysnb Setrlimit(which int, lim *Rlimit) (err error) +//sysnb Setsid() (pid int, err error) +//sysnb Setuid(uid int) (err error) +//sys Shutdown(s int, how int) (err error) = libsocket.shutdown +//sys Stat(path string, stat *Stat_t) (err error) +//sys Symlink(path string, link string) (err error) +//sys Sync() (err error) +//sysnb Times(tms *Tms) (ticks uintptr, err error) +//sys Truncate(path string, length int64) (err error) +//sys Fsync(fd int) (err error) +//sys Ftruncate(fd int, length int64) (err error) +//sys Umask(mask int) (oldmask int) +//sysnb Uname(buf *Utsname) (err error) +//sys Unmount(target string, flags int) (err error) = libc.umount +//sys Unlink(path string) (err error) +//sys Unlinkat(dirfd int, path string, flags int) (err error) +//sys Ustat(dev int, ubuf *Ustat_t) (err error) +//sys Utime(path string, buf *Utimbuf) (err error) +//sys bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) = libsocket.bind +//sys connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) = libsocket.connect +//sys mmap(addr uintptr, length uintptr, prot int, flag int, fd int, pos int64) (ret uintptr, err error) +//sys munmap(addr uintptr, length uintptr) (err error) +//sys sendto(s int, buf []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error) = libsocket.sendto +//sys socket(domain int, typ int, proto int) (fd int, err error) = libsocket.socket +//sysnb socketpair(domain int, typ int, proto int, fd *[2]int32) (err error) = libsocket.socketpair +//sys write(fd int, p []byte) (n int, err error) +//sys getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *_Socklen) (err error) = libsocket.getsockopt +//sysnb getpeername(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) = libsocket.getpeername +//sys setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) (err error) = libsocket.setsockopt +//sys recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error) = libsocket.recvfrom + +func readlen(fd int, buf *byte, nbuf int) (n int, err error) { + r0, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procread)), 3, uintptr(fd), uintptr(unsafe.Pointer(buf)), uintptr(nbuf), 0, 0, 0) + n = int(r0) + if e1 != 0 { + err = e1 + } + return +} + +func writelen(fd int, buf *byte, nbuf int) (n int, err error) { + r0, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procwrite)), 3, uintptr(fd), uintptr(unsafe.Pointer(buf)), uintptr(nbuf), 0, 0, 0) + n = int(r0) + if e1 != 0 { + err = e1 + } + return +} + +var mapper = &mmapper{ + active: make(map[*byte][]byte), + mmap: mmap, + munmap: munmap, +} + +func Mmap(fd int, offset int64, length int, prot int, flags int) (data []byte, err error) { + return mapper.Mmap(fd, offset, length, prot, flags) +} + +func Munmap(b []byte) (err error) { + return mapper.Munmap(b) +} + +//sys sysconf(name int) (n int64, err error) + +// pageSize caches the value of Getpagesize, since it can't change +// once the system is booted. +var pageSize int64 // accessed atomically + +func Getpagesize() int { + n := atomic.LoadInt64(&pageSize) + if n == 0 { + n, _ = sysconf(_SC_PAGESIZE) + atomic.StoreInt64(&pageSize, n) + } + return int(n) +} diff --git a/weed/vendor/golang.org/x/sys/unix/syscall_solaris_amd64.go b/weed/vendor/golang.org/x/sys/unix/syscall_solaris_amd64.go new file mode 100644 index 000000000..5aff62c3b --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/syscall_solaris_amd64.go @@ -0,0 +1,35 @@ +// Copyright 2009 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build amd64,solaris + +package unix + +func TimespecToNsec(ts Timespec) int64 { return int64(ts.Sec)*1e9 + int64(ts.Nsec) } + +func NsecToTimespec(nsec int64) (ts Timespec) { + ts.Sec = nsec / 1e9 + ts.Nsec = nsec % 1e9 + return +} + +func NsecToTimeval(nsec int64) (tv Timeval) { + nsec += 999 // round up to microsecond + tv.Usec = nsec % 1e9 / 1e3 + tv.Sec = int64(nsec / 1e9) + return +} + +func (iov *Iovec) SetLen(length int) { + iov.Len = uint64(length) +} + +func (cmsg *Cmsghdr) SetLen(length int) { + cmsg.Len = uint32(length) +} + +func sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) { + // TODO(aram): implement this, see issue 5847. + panic("unimplemented") +} diff --git a/weed/vendor/golang.org/x/sys/unix/syscall_unix.go b/weed/vendor/golang.org/x/sys/unix/syscall_unix.go new file mode 100644 index 000000000..b46b25028 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/syscall_unix.go @@ -0,0 +1,297 @@ +// Copyright 2009 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build darwin dragonfly freebsd linux netbsd openbsd solaris + +package unix + +import ( + "runtime" + "sync" + "syscall" + "unsafe" +) + +var ( + Stdin = 0 + Stdout = 1 + Stderr = 2 +) + +const ( + darwin64Bit = runtime.GOOS == "darwin" && sizeofPtr == 8 + dragonfly64Bit = runtime.GOOS == "dragonfly" && sizeofPtr == 8 + netbsd32Bit = runtime.GOOS == "netbsd" && sizeofPtr == 4 +) + +// Do the interface allocations only once for common +// Errno values. +var ( + errEAGAIN error = syscall.EAGAIN + errEINVAL error = syscall.EINVAL + errENOENT error = syscall.ENOENT +) + +// errnoErr returns common boxed Errno values, to prevent +// allocations at runtime. +func errnoErr(e syscall.Errno) error { + switch e { + case 0: + return nil + case EAGAIN: + return errEAGAIN + case EINVAL: + return errEINVAL + case ENOENT: + return errENOENT + } + return e +} + +func Syscall(trap, a1, a2, a3 uintptr) (r1, r2 uintptr, err syscall.Errno) +func Syscall6(trap, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err syscall.Errno) +func RawSyscall(trap, a1, a2, a3 uintptr) (r1, r2 uintptr, err syscall.Errno) +func RawSyscall6(trap, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err syscall.Errno) + +// Mmap manager, for use by operating system-specific implementations. + +type mmapper struct { + sync.Mutex + active map[*byte][]byte // active mappings; key is last byte in mapping + mmap func(addr, length uintptr, prot, flags, fd int, offset int64) (uintptr, error) + munmap func(addr uintptr, length uintptr) error +} + +func (m *mmapper) Mmap(fd int, offset int64, length int, prot int, flags int) (data []byte, err error) { + if length <= 0 { + return nil, EINVAL + } + + // Map the requested memory. + addr, errno := m.mmap(0, uintptr(length), prot, flags, fd, offset) + if errno != nil { + return nil, errno + } + + // Slice memory layout + var sl = struct { + addr uintptr + len int + cap int + }{addr, length, length} + + // Use unsafe to turn sl into a []byte. + b := *(*[]byte)(unsafe.Pointer(&sl)) + + // Register mapping in m and return it. + p := &b[cap(b)-1] + m.Lock() + defer m.Unlock() + m.active[p] = b + return b, nil +} + +func (m *mmapper) Munmap(data []byte) (err error) { + if len(data) == 0 || len(data) != cap(data) { + return EINVAL + } + + // Find the base of the mapping. + p := &data[cap(data)-1] + m.Lock() + defer m.Unlock() + b := m.active[p] + if b == nil || &b[0] != &data[0] { + return EINVAL + } + + // Unmap the memory and update m. + if errno := m.munmap(uintptr(unsafe.Pointer(&b[0])), uintptr(len(b))); errno != nil { + return errno + } + delete(m.active, p) + return nil +} + +func Read(fd int, p []byte) (n int, err error) { + n, err = read(fd, p) + if raceenabled { + if n > 0 { + raceWriteRange(unsafe.Pointer(&p[0]), n) + } + if err == nil { + raceAcquire(unsafe.Pointer(&ioSync)) + } + } + return +} + +func Write(fd int, p []byte) (n int, err error) { + if raceenabled { + raceReleaseMerge(unsafe.Pointer(&ioSync)) + } + n, err = write(fd, p) + if raceenabled && n > 0 { + raceReadRange(unsafe.Pointer(&p[0]), n) + } + return +} + +// For testing: clients can set this flag to force +// creation of IPv6 sockets to return EAFNOSUPPORT. +var SocketDisableIPv6 bool + +type Sockaddr interface { + sockaddr() (ptr unsafe.Pointer, len _Socklen, err error) // lowercase; only we can define Sockaddrs +} + +type SockaddrInet4 struct { + Port int + Addr [4]byte + raw RawSockaddrInet4 +} + +type SockaddrInet6 struct { + Port int + ZoneId uint32 + Addr [16]byte + raw RawSockaddrInet6 +} + +type SockaddrUnix struct { + Name string + raw RawSockaddrUnix +} + +func Bind(fd int, sa Sockaddr) (err error) { + ptr, n, err := sa.sockaddr() + if err != nil { + return err + } + return bind(fd, ptr, n) +} + +func Connect(fd int, sa Sockaddr) (err error) { + ptr, n, err := sa.sockaddr() + if err != nil { + return err + } + return connect(fd, ptr, n) +} + +func Getpeername(fd int) (sa Sockaddr, err error) { + var rsa RawSockaddrAny + var len _Socklen = SizeofSockaddrAny + if err = getpeername(fd, &rsa, &len); err != nil { + return + } + return anyToSockaddr(&rsa) +} + +func GetsockoptInt(fd, level, opt int) (value int, err error) { + var n int32 + vallen := _Socklen(4) + err = getsockopt(fd, level, opt, unsafe.Pointer(&n), &vallen) + return int(n), err +} + +func Recvfrom(fd int, p []byte, flags int) (n int, from Sockaddr, err error) { + var rsa RawSockaddrAny + var len _Socklen = SizeofSockaddrAny + if n, err = recvfrom(fd, p, flags, &rsa, &len); err != nil { + return + } + if rsa.Addr.Family != AF_UNSPEC { + from, err = anyToSockaddr(&rsa) + } + return +} + +func Sendto(fd int, p []byte, flags int, to Sockaddr) (err error) { + ptr, n, err := to.sockaddr() + if err != nil { + return err + } + return sendto(fd, p, flags, ptr, n) +} + +func SetsockoptByte(fd, level, opt int, value byte) (err error) { + return setsockopt(fd, level, opt, unsafe.Pointer(&value), 1) +} + +func SetsockoptInt(fd, level, opt int, value int) (err error) { + var n = int32(value) + return setsockopt(fd, level, opt, unsafe.Pointer(&n), 4) +} + +func SetsockoptInet4Addr(fd, level, opt int, value [4]byte) (err error) { + return setsockopt(fd, level, opt, unsafe.Pointer(&value[0]), 4) +} + +func SetsockoptIPMreq(fd, level, opt int, mreq *IPMreq) (err error) { + return setsockopt(fd, level, opt, unsafe.Pointer(mreq), SizeofIPMreq) +} + +func SetsockoptIPv6Mreq(fd, level, opt int, mreq *IPv6Mreq) (err error) { + return setsockopt(fd, level, opt, unsafe.Pointer(mreq), SizeofIPv6Mreq) +} + +func SetsockoptICMPv6Filter(fd, level, opt int, filter *ICMPv6Filter) error { + return setsockopt(fd, level, opt, unsafe.Pointer(filter), SizeofICMPv6Filter) +} + +func SetsockoptLinger(fd, level, opt int, l *Linger) (err error) { + return setsockopt(fd, level, opt, unsafe.Pointer(l), SizeofLinger) +} + +func SetsockoptString(fd, level, opt int, s string) (err error) { + return setsockopt(fd, level, opt, unsafe.Pointer(&[]byte(s)[0]), uintptr(len(s))) +} + +func SetsockoptTimeval(fd, level, opt int, tv *Timeval) (err error) { + return setsockopt(fd, level, opt, unsafe.Pointer(tv), unsafe.Sizeof(*tv)) +} + +func Socket(domain, typ, proto int) (fd int, err error) { + if domain == AF_INET6 && SocketDisableIPv6 { + return -1, EAFNOSUPPORT + } + fd, err = socket(domain, typ, proto) + return +} + +func Socketpair(domain, typ, proto int) (fd [2]int, err error) { + var fdx [2]int32 + err = socketpair(domain, typ, proto, &fdx) + if err == nil { + fd[0] = int(fdx[0]) + fd[1] = int(fdx[1]) + } + return +} + +func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) { + if raceenabled { + raceReleaseMerge(unsafe.Pointer(&ioSync)) + } + return sendfile(outfd, infd, offset, count) +} + +var ioSync int64 + +func CloseOnExec(fd int) { fcntl(fd, F_SETFD, FD_CLOEXEC) } + +func SetNonblock(fd int, nonblocking bool) (err error) { + flag, err := fcntl(fd, F_GETFL, 0) + if err != nil { + return err + } + if nonblocking { + flag |= O_NONBLOCK + } else { + flag &= ^O_NONBLOCK + } + _, err = fcntl(fd, F_SETFL, flag) + return err +} diff --git a/weed/vendor/golang.org/x/sys/unix/types_darwin.go b/weed/vendor/golang.org/x/sys/unix/types_darwin.go new file mode 100644 index 000000000..115326182 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/types_darwin.go @@ -0,0 +1,250 @@ +// Copyright 2009 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build ignore + +/* +Input to cgo -godefs. See also mkerrors.sh and mkall.sh +*/ + +// +godefs map struct_in_addr [4]byte /* in_addr */ +// +godefs map struct_in6_addr [16]byte /* in6_addr */ + +package unix + +/* +#define __DARWIN_UNIX03 0 +#define KERNEL +#define _DARWIN_USE_64_BIT_INODE +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +enum { + sizeofPtr = sizeof(void*), +}; + +union sockaddr_all { + struct sockaddr s1; // this one gets used for fields + struct sockaddr_in s2; // these pad it out + struct sockaddr_in6 s3; + struct sockaddr_un s4; + struct sockaddr_dl s5; +}; + +struct sockaddr_any { + struct sockaddr addr; + char pad[sizeof(union sockaddr_all) - sizeof(struct sockaddr)]; +}; + +*/ +import "C" + +// Machine characteristics; for internal use. + +const ( + sizeofPtr = C.sizeofPtr + sizeofShort = C.sizeof_short + sizeofInt = C.sizeof_int + sizeofLong = C.sizeof_long + sizeofLongLong = C.sizeof_longlong +) + +// Basic types + +type ( + _C_short C.short + _C_int C.int + _C_long C.long + _C_long_long C.longlong +) + +// Time + +type Timespec C.struct_timespec + +type Timeval C.struct_timeval + +type Timeval32 C.struct_timeval32 + +// Processes + +type Rusage C.struct_rusage + +type Rlimit C.struct_rlimit + +type _Gid_t C.gid_t + +// Files + +type Stat_t C.struct_stat64 + +type Statfs_t C.struct_statfs64 + +type Flock_t C.struct_flock + +type Fstore_t C.struct_fstore + +type Radvisory_t C.struct_radvisory + +type Fbootstraptransfer_t C.struct_fbootstraptransfer + +type Log2phys_t C.struct_log2phys + +type Fsid C.struct_fsid + +type Dirent C.struct_dirent + +// Sockets + +type RawSockaddrInet4 C.struct_sockaddr_in + +type RawSockaddrInet6 C.struct_sockaddr_in6 + +type RawSockaddrUnix C.struct_sockaddr_un + +type RawSockaddrDatalink C.struct_sockaddr_dl + +type RawSockaddr C.struct_sockaddr + +type RawSockaddrAny C.struct_sockaddr_any + +type _Socklen C.socklen_t + +type Linger C.struct_linger + +type Iovec C.struct_iovec + +type IPMreq C.struct_ip_mreq + +type IPv6Mreq C.struct_ipv6_mreq + +type Msghdr C.struct_msghdr + +type Cmsghdr C.struct_cmsghdr + +type Inet4Pktinfo C.struct_in_pktinfo + +type Inet6Pktinfo C.struct_in6_pktinfo + +type IPv6MTUInfo C.struct_ip6_mtuinfo + +type ICMPv6Filter C.struct_icmp6_filter + +const ( + SizeofSockaddrInet4 = C.sizeof_struct_sockaddr_in + SizeofSockaddrInet6 = C.sizeof_struct_sockaddr_in6 + SizeofSockaddrAny = C.sizeof_struct_sockaddr_any + SizeofSockaddrUnix = C.sizeof_struct_sockaddr_un + SizeofSockaddrDatalink = C.sizeof_struct_sockaddr_dl + SizeofLinger = C.sizeof_struct_linger + SizeofIPMreq = C.sizeof_struct_ip_mreq + SizeofIPv6Mreq = C.sizeof_struct_ipv6_mreq + SizeofMsghdr = C.sizeof_struct_msghdr + SizeofCmsghdr = C.sizeof_struct_cmsghdr + SizeofInet4Pktinfo = C.sizeof_struct_in_pktinfo + SizeofInet6Pktinfo = C.sizeof_struct_in6_pktinfo + SizeofIPv6MTUInfo = C.sizeof_struct_ip6_mtuinfo + SizeofICMPv6Filter = C.sizeof_struct_icmp6_filter +) + +// Ptrace requests + +const ( + PTRACE_TRACEME = C.PT_TRACE_ME + PTRACE_CONT = C.PT_CONTINUE + PTRACE_KILL = C.PT_KILL +) + +// Events (kqueue, kevent) + +type Kevent_t C.struct_kevent + +// Select + +type FdSet C.fd_set + +// Routing and interface messages + +const ( + SizeofIfMsghdr = C.sizeof_struct_if_msghdr + SizeofIfData = C.sizeof_struct_if_data + SizeofIfaMsghdr = C.sizeof_struct_ifa_msghdr + SizeofIfmaMsghdr = C.sizeof_struct_ifma_msghdr + SizeofIfmaMsghdr2 = C.sizeof_struct_ifma_msghdr2 + SizeofRtMsghdr = C.sizeof_struct_rt_msghdr + SizeofRtMetrics = C.sizeof_struct_rt_metrics +) + +type IfMsghdr C.struct_if_msghdr + +type IfData C.struct_if_data + +type IfaMsghdr C.struct_ifa_msghdr + +type IfmaMsghdr C.struct_ifma_msghdr + +type IfmaMsghdr2 C.struct_ifma_msghdr2 + +type RtMsghdr C.struct_rt_msghdr + +type RtMetrics C.struct_rt_metrics + +// Berkeley packet filter + +const ( + SizeofBpfVersion = C.sizeof_struct_bpf_version + SizeofBpfStat = C.sizeof_struct_bpf_stat + SizeofBpfProgram = C.sizeof_struct_bpf_program + SizeofBpfInsn = C.sizeof_struct_bpf_insn + SizeofBpfHdr = C.sizeof_struct_bpf_hdr +) + +type BpfVersion C.struct_bpf_version + +type BpfStat C.struct_bpf_stat + +type BpfProgram C.struct_bpf_program + +type BpfInsn C.struct_bpf_insn + +type BpfHdr C.struct_bpf_hdr + +// Terminal handling + +type Termios C.struct_termios + +// fchmodat-like syscalls. + +const ( + AT_FDCWD = C.AT_FDCWD + AT_SYMLINK_NOFOLLOW = C.AT_SYMLINK_NOFOLLOW +) diff --git a/weed/vendor/golang.org/x/sys/unix/types_dragonfly.go b/weed/vendor/golang.org/x/sys/unix/types_dragonfly.go new file mode 100644 index 000000000..f3c971dff --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/types_dragonfly.go @@ -0,0 +1,242 @@ +// Copyright 2009 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build ignore + +/* +Input to cgo -godefs. See also mkerrors.sh and mkall.sh +*/ + +// +godefs map struct_in_addr [4]byte /* in_addr */ +// +godefs map struct_in6_addr [16]byte /* in6_addr */ + +package unix + +/* +#define KERNEL +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +enum { + sizeofPtr = sizeof(void*), +}; + +union sockaddr_all { + struct sockaddr s1; // this one gets used for fields + struct sockaddr_in s2; // these pad it out + struct sockaddr_in6 s3; + struct sockaddr_un s4; + struct sockaddr_dl s5; +}; + +struct sockaddr_any { + struct sockaddr addr; + char pad[sizeof(union sockaddr_all) - sizeof(struct sockaddr)]; +}; + +*/ +import "C" + +// Machine characteristics; for internal use. + +const ( + sizeofPtr = C.sizeofPtr + sizeofShort = C.sizeof_short + sizeofInt = C.sizeof_int + sizeofLong = C.sizeof_long + sizeofLongLong = C.sizeof_longlong +) + +// Basic types + +type ( + _C_short C.short + _C_int C.int + _C_long C.long + _C_long_long C.longlong +) + +// Time + +type Timespec C.struct_timespec + +type Timeval C.struct_timeval + +// Processes + +type Rusage C.struct_rusage + +type Rlimit C.struct_rlimit + +type _Gid_t C.gid_t + +// Files + +const ( // Directory mode bits + S_IFMT = C.S_IFMT + S_IFIFO = C.S_IFIFO + S_IFCHR = C.S_IFCHR + S_IFDIR = C.S_IFDIR + S_IFBLK = C.S_IFBLK + S_IFREG = C.S_IFREG + S_IFLNK = C.S_IFLNK + S_IFSOCK = C.S_IFSOCK + S_ISUID = C.S_ISUID + S_ISGID = C.S_ISGID + S_ISVTX = C.S_ISVTX + S_IRUSR = C.S_IRUSR + S_IWUSR = C.S_IWUSR + S_IXUSR = C.S_IXUSR +) + +type Stat_t C.struct_stat + +type Statfs_t C.struct_statfs + +type Flock_t C.struct_flock + +type Dirent C.struct_dirent + +type Fsid C.struct_fsid + +// Sockets + +type RawSockaddrInet4 C.struct_sockaddr_in + +type RawSockaddrInet6 C.struct_sockaddr_in6 + +type RawSockaddrUnix C.struct_sockaddr_un + +type RawSockaddrDatalink C.struct_sockaddr_dl + +type RawSockaddr C.struct_sockaddr + +type RawSockaddrAny C.struct_sockaddr_any + +type _Socklen C.socklen_t + +type Linger C.struct_linger + +type Iovec C.struct_iovec + +type IPMreq C.struct_ip_mreq + +type IPv6Mreq C.struct_ipv6_mreq + +type Msghdr C.struct_msghdr + +type Cmsghdr C.struct_cmsghdr + +type Inet6Pktinfo C.struct_in6_pktinfo + +type IPv6MTUInfo C.struct_ip6_mtuinfo + +type ICMPv6Filter C.struct_icmp6_filter + +const ( + SizeofSockaddrInet4 = C.sizeof_struct_sockaddr_in + SizeofSockaddrInet6 = C.sizeof_struct_sockaddr_in6 + SizeofSockaddrAny = C.sizeof_struct_sockaddr_any + SizeofSockaddrUnix = C.sizeof_struct_sockaddr_un + SizeofSockaddrDatalink = C.sizeof_struct_sockaddr_dl + SizeofLinger = C.sizeof_struct_linger + SizeofIPMreq = C.sizeof_struct_ip_mreq + SizeofIPv6Mreq = C.sizeof_struct_ipv6_mreq + SizeofMsghdr = C.sizeof_struct_msghdr + SizeofCmsghdr = C.sizeof_struct_cmsghdr + SizeofInet6Pktinfo = C.sizeof_struct_in6_pktinfo + SizeofIPv6MTUInfo = C.sizeof_struct_ip6_mtuinfo + SizeofICMPv6Filter = C.sizeof_struct_icmp6_filter +) + +// Ptrace requests + +const ( + PTRACE_TRACEME = C.PT_TRACE_ME + PTRACE_CONT = C.PT_CONTINUE + PTRACE_KILL = C.PT_KILL +) + +// Events (kqueue, kevent) + +type Kevent_t C.struct_kevent + +// Select + +type FdSet C.fd_set + +// Routing and interface messages + +const ( + SizeofIfMsghdr = C.sizeof_struct_if_msghdr + SizeofIfData = C.sizeof_struct_if_data + SizeofIfaMsghdr = C.sizeof_struct_ifa_msghdr + SizeofIfmaMsghdr = C.sizeof_struct_ifma_msghdr + SizeofIfAnnounceMsghdr = C.sizeof_struct_if_announcemsghdr + SizeofRtMsghdr = C.sizeof_struct_rt_msghdr + SizeofRtMetrics = C.sizeof_struct_rt_metrics +) + +type IfMsghdr C.struct_if_msghdr + +type IfData C.struct_if_data + +type IfaMsghdr C.struct_ifa_msghdr + +type IfmaMsghdr C.struct_ifma_msghdr + +type IfAnnounceMsghdr C.struct_if_announcemsghdr + +type RtMsghdr C.struct_rt_msghdr + +type RtMetrics C.struct_rt_metrics + +// Berkeley packet filter + +const ( + SizeofBpfVersion = C.sizeof_struct_bpf_version + SizeofBpfStat = C.sizeof_struct_bpf_stat + SizeofBpfProgram = C.sizeof_struct_bpf_program + SizeofBpfInsn = C.sizeof_struct_bpf_insn + SizeofBpfHdr = C.sizeof_struct_bpf_hdr +) + +type BpfVersion C.struct_bpf_version + +type BpfStat C.struct_bpf_stat + +type BpfProgram C.struct_bpf_program + +type BpfInsn C.struct_bpf_insn + +type BpfHdr C.struct_bpf_hdr + +// Terminal handling + +type Termios C.struct_termios diff --git a/weed/vendor/golang.org/x/sys/unix/types_freebsd.go b/weed/vendor/golang.org/x/sys/unix/types_freebsd.go new file mode 100644 index 000000000..ae24557ad --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/types_freebsd.go @@ -0,0 +1,353 @@ +// Copyright 2009 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build ignore + +/* +Input to cgo -godefs. See also mkerrors.sh and mkall.sh +*/ + +// +godefs map struct_in_addr [4]byte /* in_addr */ +// +godefs map struct_in6_addr [16]byte /* in6_addr */ + +package unix + +/* +#define KERNEL +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +enum { + sizeofPtr = sizeof(void*), +}; + +union sockaddr_all { + struct sockaddr s1; // this one gets used for fields + struct sockaddr_in s2; // these pad it out + struct sockaddr_in6 s3; + struct sockaddr_un s4; + struct sockaddr_dl s5; +}; + +struct sockaddr_any { + struct sockaddr addr; + char pad[sizeof(union sockaddr_all) - sizeof(struct sockaddr)]; +}; + +// This structure is a duplicate of stat on FreeBSD 8-STABLE. +// See /usr/include/sys/stat.h. +struct stat8 { +#undef st_atimespec st_atim +#undef st_mtimespec st_mtim +#undef st_ctimespec st_ctim +#undef st_birthtimespec st_birthtim + __dev_t st_dev; + ino_t st_ino; + mode_t st_mode; + nlink_t st_nlink; + uid_t st_uid; + gid_t st_gid; + __dev_t st_rdev; +#if __BSD_VISIBLE + struct timespec st_atimespec; + struct timespec st_mtimespec; + struct timespec st_ctimespec; +#else + time_t st_atime; + long __st_atimensec; + time_t st_mtime; + long __st_mtimensec; + time_t st_ctime; + long __st_ctimensec; +#endif + off_t st_size; + blkcnt_t st_blocks; + blksize_t st_blksize; + fflags_t st_flags; + __uint32_t st_gen; + __int32_t st_lspare; +#if __BSD_VISIBLE + struct timespec st_birthtimespec; + unsigned int :(8 / 2) * (16 - (int)sizeof(struct timespec)); + unsigned int :(8 / 2) * (16 - (int)sizeof(struct timespec)); +#else + time_t st_birthtime; + long st_birthtimensec; + unsigned int :(8 / 2) * (16 - (int)sizeof(struct __timespec)); + unsigned int :(8 / 2) * (16 - (int)sizeof(struct __timespec)); +#endif +}; + +// This structure is a duplicate of if_data on FreeBSD 8-STABLE. +// See /usr/include/net/if.h. +struct if_data8 { + u_char ifi_type; + u_char ifi_physical; + u_char ifi_addrlen; + u_char ifi_hdrlen; + u_char ifi_link_state; + u_char ifi_spare_char1; + u_char ifi_spare_char2; + u_char ifi_datalen; + u_long ifi_mtu; + u_long ifi_metric; + u_long ifi_baudrate; + u_long ifi_ipackets; + u_long ifi_ierrors; + u_long ifi_opackets; + u_long ifi_oerrors; + u_long ifi_collisions; + u_long ifi_ibytes; + u_long ifi_obytes; + u_long ifi_imcasts; + u_long ifi_omcasts; + u_long ifi_iqdrops; + u_long ifi_noproto; + u_long ifi_hwassist; + time_t ifi_epoch; + struct timeval ifi_lastchange; +}; + +// This structure is a duplicate of if_msghdr on FreeBSD 8-STABLE. +// See /usr/include/net/if.h. +struct if_msghdr8 { + u_short ifm_msglen; + u_char ifm_version; + u_char ifm_type; + int ifm_addrs; + int ifm_flags; + u_short ifm_index; + struct if_data8 ifm_data; +}; +*/ +import "C" + +// Machine characteristics; for internal use. + +const ( + sizeofPtr = C.sizeofPtr + sizeofShort = C.sizeof_short + sizeofInt = C.sizeof_int + sizeofLong = C.sizeof_long + sizeofLongLong = C.sizeof_longlong +) + +// Basic types + +type ( + _C_short C.short + _C_int C.int + _C_long C.long + _C_long_long C.longlong +) + +// Time + +type Timespec C.struct_timespec + +type Timeval C.struct_timeval + +// Processes + +type Rusage C.struct_rusage + +type Rlimit C.struct_rlimit + +type _Gid_t C.gid_t + +// Files + +const ( // Directory mode bits + S_IFMT = C.S_IFMT + S_IFIFO = C.S_IFIFO + S_IFCHR = C.S_IFCHR + S_IFDIR = C.S_IFDIR + S_IFBLK = C.S_IFBLK + S_IFREG = C.S_IFREG + S_IFLNK = C.S_IFLNK + S_IFSOCK = C.S_IFSOCK + S_ISUID = C.S_ISUID + S_ISGID = C.S_ISGID + S_ISVTX = C.S_ISVTX + S_IRUSR = C.S_IRUSR + S_IWUSR = C.S_IWUSR + S_IXUSR = C.S_IXUSR +) + +type Stat_t C.struct_stat8 + +type Statfs_t C.struct_statfs + +type Flock_t C.struct_flock + +type Dirent C.struct_dirent + +type Fsid C.struct_fsid + +// Advice to Fadvise + +const ( + FADV_NORMAL = C.POSIX_FADV_NORMAL + FADV_RANDOM = C.POSIX_FADV_RANDOM + FADV_SEQUENTIAL = C.POSIX_FADV_SEQUENTIAL + FADV_WILLNEED = C.POSIX_FADV_WILLNEED + FADV_DONTNEED = C.POSIX_FADV_DONTNEED + FADV_NOREUSE = C.POSIX_FADV_NOREUSE +) + +// Sockets + +type RawSockaddrInet4 C.struct_sockaddr_in + +type RawSockaddrInet6 C.struct_sockaddr_in6 + +type RawSockaddrUnix C.struct_sockaddr_un + +type RawSockaddrDatalink C.struct_sockaddr_dl + +type RawSockaddr C.struct_sockaddr + +type RawSockaddrAny C.struct_sockaddr_any + +type _Socklen C.socklen_t + +type Linger C.struct_linger + +type Iovec C.struct_iovec + +type IPMreq C.struct_ip_mreq + +type IPMreqn C.struct_ip_mreqn + +type IPv6Mreq C.struct_ipv6_mreq + +type Msghdr C.struct_msghdr + +type Cmsghdr C.struct_cmsghdr + +type Inet6Pktinfo C.struct_in6_pktinfo + +type IPv6MTUInfo C.struct_ip6_mtuinfo + +type ICMPv6Filter C.struct_icmp6_filter + +const ( + SizeofSockaddrInet4 = C.sizeof_struct_sockaddr_in + SizeofSockaddrInet6 = C.sizeof_struct_sockaddr_in6 + SizeofSockaddrAny = C.sizeof_struct_sockaddr_any + SizeofSockaddrUnix = C.sizeof_struct_sockaddr_un + SizeofSockaddrDatalink = C.sizeof_struct_sockaddr_dl + SizeofLinger = C.sizeof_struct_linger + SizeofIPMreq = C.sizeof_struct_ip_mreq + SizeofIPMreqn = C.sizeof_struct_ip_mreqn + SizeofIPv6Mreq = C.sizeof_struct_ipv6_mreq + SizeofMsghdr = C.sizeof_struct_msghdr + SizeofCmsghdr = C.sizeof_struct_cmsghdr + SizeofInet6Pktinfo = C.sizeof_struct_in6_pktinfo + SizeofIPv6MTUInfo = C.sizeof_struct_ip6_mtuinfo + SizeofICMPv6Filter = C.sizeof_struct_icmp6_filter +) + +// Ptrace requests + +const ( + PTRACE_TRACEME = C.PT_TRACE_ME + PTRACE_CONT = C.PT_CONTINUE + PTRACE_KILL = C.PT_KILL +) + +// Events (kqueue, kevent) + +type Kevent_t C.struct_kevent + +// Select + +type FdSet C.fd_set + +// Routing and interface messages + +const ( + sizeofIfMsghdr = C.sizeof_struct_if_msghdr + SizeofIfMsghdr = C.sizeof_struct_if_msghdr8 + sizeofIfData = C.sizeof_struct_if_data + SizeofIfData = C.sizeof_struct_if_data8 + SizeofIfaMsghdr = C.sizeof_struct_ifa_msghdr + SizeofIfmaMsghdr = C.sizeof_struct_ifma_msghdr + SizeofIfAnnounceMsghdr = C.sizeof_struct_if_announcemsghdr + SizeofRtMsghdr = C.sizeof_struct_rt_msghdr + SizeofRtMetrics = C.sizeof_struct_rt_metrics +) + +type ifMsghdr C.struct_if_msghdr + +type IfMsghdr C.struct_if_msghdr8 + +type ifData C.struct_if_data + +type IfData C.struct_if_data8 + +type IfaMsghdr C.struct_ifa_msghdr + +type IfmaMsghdr C.struct_ifma_msghdr + +type IfAnnounceMsghdr C.struct_if_announcemsghdr + +type RtMsghdr C.struct_rt_msghdr + +type RtMetrics C.struct_rt_metrics + +// Berkeley packet filter + +const ( + SizeofBpfVersion = C.sizeof_struct_bpf_version + SizeofBpfStat = C.sizeof_struct_bpf_stat + SizeofBpfZbuf = C.sizeof_struct_bpf_zbuf + SizeofBpfProgram = C.sizeof_struct_bpf_program + SizeofBpfInsn = C.sizeof_struct_bpf_insn + SizeofBpfHdr = C.sizeof_struct_bpf_hdr + SizeofBpfZbufHeader = C.sizeof_struct_bpf_zbuf_header +) + +type BpfVersion C.struct_bpf_version + +type BpfStat C.struct_bpf_stat + +type BpfZbuf C.struct_bpf_zbuf + +type BpfProgram C.struct_bpf_program + +type BpfInsn C.struct_bpf_insn + +type BpfHdr C.struct_bpf_hdr + +type BpfZbufHeader C.struct_bpf_zbuf_header + +// Terminal handling + +type Termios C.struct_termios diff --git a/weed/vendor/golang.org/x/sys/unix/types_linux.go b/weed/vendor/golang.org/x/sys/unix/types_linux.go new file mode 100644 index 000000000..7b53590a3 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/types_linux.go @@ -0,0 +1,409 @@ +// Copyright 2009 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build ignore + +/* +Input to cgo -godefs. See also mkerrors.sh and mkall.sh +*/ + +// +godefs map struct_in_addr [4]byte /* in_addr */ +// +godefs map struct_in6_addr [16]byte /* in6_addr */ + +package unix + +/* +#define _LARGEFILE_SOURCE +#define _LARGEFILE64_SOURCE +#define _FILE_OFFSET_BITS 64 +#define _GNU_SOURCE + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#ifdef TCSETS2 +// On systems that have "struct termios2" use this as type Termios. +typedef struct termios2 termios_t; +#else +typedef struct termios termios_t; +#endif + +enum { + sizeofPtr = sizeof(void*), +}; + +union sockaddr_all { + struct sockaddr s1; // this one gets used for fields + struct sockaddr_in s2; // these pad it out + struct sockaddr_in6 s3; + struct sockaddr_un s4; + struct sockaddr_ll s5; + struct sockaddr_nl s6; +}; + +struct sockaddr_any { + struct sockaddr addr; + char pad[sizeof(union sockaddr_all) - sizeof(struct sockaddr)]; +}; + +// copied from /usr/include/linux/un.h +struct my_sockaddr_un { + sa_family_t sun_family; +#if defined(__ARM_EABI__) || defined(__powerpc64__) + // on ARM char is by default unsigned + signed char sun_path[108]; +#else + char sun_path[108]; +#endif +}; + +#ifdef __ARM_EABI__ +typedef struct user_regs PtraceRegs; +#elif defined(__aarch64__) +typedef struct user_pt_regs PtraceRegs; +#elif defined(__powerpc64__) +typedef struct pt_regs PtraceRegs; +#elif defined(__mips__) +typedef struct user PtraceRegs; +#else +typedef struct user_regs_struct PtraceRegs; +#endif + +// The real epoll_event is a union, and godefs doesn't handle it well. +struct my_epoll_event { + uint32_t events; +#ifdef __ARM_EABI__ + // padding is not specified in linux/eventpoll.h but added to conform to the + // alignment requirements of EABI + int32_t padFd; +#endif + int32_t fd; + int32_t pad; +}; + +*/ +import "C" + +// Machine characteristics; for internal use. + +const ( + sizeofPtr = C.sizeofPtr + sizeofShort = C.sizeof_short + sizeofInt = C.sizeof_int + sizeofLong = C.sizeof_long + sizeofLongLong = C.sizeof_longlong + PathMax = C.PATH_MAX +) + +// Basic types + +type ( + _C_short C.short + _C_int C.int + _C_long C.long + _C_long_long C.longlong +) + +// Time + +type Timespec C.struct_timespec + +type Timeval C.struct_timeval + +type Timex C.struct_timex + +type Time_t C.time_t + +type Tms C.struct_tms + +type Utimbuf C.struct_utimbuf + +// Processes + +type Rusage C.struct_rusage + +type Rlimit C.struct_rlimit + +type _Gid_t C.gid_t + +// Files + +type Stat_t C.struct_stat + +type Statfs_t C.struct_statfs + +type Dirent C.struct_dirent + +type Fsid C.fsid_t + +type Flock_t C.struct_flock + +// Advice to Fadvise + +const ( + FADV_NORMAL = C.POSIX_FADV_NORMAL + FADV_RANDOM = C.POSIX_FADV_RANDOM + FADV_SEQUENTIAL = C.POSIX_FADV_SEQUENTIAL + FADV_WILLNEED = C.POSIX_FADV_WILLNEED + FADV_DONTNEED = C.POSIX_FADV_DONTNEED + FADV_NOREUSE = C.POSIX_FADV_NOREUSE +) + +// Sockets + +type RawSockaddrInet4 C.struct_sockaddr_in + +type RawSockaddrInet6 C.struct_sockaddr_in6 + +type RawSockaddrUnix C.struct_my_sockaddr_un + +type RawSockaddrLinklayer C.struct_sockaddr_ll + +type RawSockaddrNetlink C.struct_sockaddr_nl + +type RawSockaddr C.struct_sockaddr + +type RawSockaddrAny C.struct_sockaddr_any + +type _Socklen C.socklen_t + +type Linger C.struct_linger + +type Iovec C.struct_iovec + +type IPMreq C.struct_ip_mreq + +type IPMreqn C.struct_ip_mreqn + +type IPv6Mreq C.struct_ipv6_mreq + +type Msghdr C.struct_msghdr + +type Cmsghdr C.struct_cmsghdr + +type Inet4Pktinfo C.struct_in_pktinfo + +type Inet6Pktinfo C.struct_in6_pktinfo + +type IPv6MTUInfo C.struct_ip6_mtuinfo + +type ICMPv6Filter C.struct_icmp6_filter + +type Ucred C.struct_ucred + +type TCPInfo C.struct_tcp_info + +const ( + SizeofSockaddrInet4 = C.sizeof_struct_sockaddr_in + SizeofSockaddrInet6 = C.sizeof_struct_sockaddr_in6 + SizeofSockaddrAny = C.sizeof_struct_sockaddr_any + SizeofSockaddrUnix = C.sizeof_struct_sockaddr_un + SizeofSockaddrLinklayer = C.sizeof_struct_sockaddr_ll + SizeofSockaddrNetlink = C.sizeof_struct_sockaddr_nl + SizeofLinger = C.sizeof_struct_linger + SizeofIPMreq = C.sizeof_struct_ip_mreq + SizeofIPMreqn = C.sizeof_struct_ip_mreqn + SizeofIPv6Mreq = C.sizeof_struct_ipv6_mreq + SizeofMsghdr = C.sizeof_struct_msghdr + SizeofCmsghdr = C.sizeof_struct_cmsghdr + SizeofInet4Pktinfo = C.sizeof_struct_in_pktinfo + SizeofInet6Pktinfo = C.sizeof_struct_in6_pktinfo + SizeofIPv6MTUInfo = C.sizeof_struct_ip6_mtuinfo + SizeofICMPv6Filter = C.sizeof_struct_icmp6_filter + SizeofUcred = C.sizeof_struct_ucred + SizeofTCPInfo = C.sizeof_struct_tcp_info +) + +// Netlink routing and interface messages + +const ( + IFA_UNSPEC = C.IFA_UNSPEC + IFA_ADDRESS = C.IFA_ADDRESS + IFA_LOCAL = C.IFA_LOCAL + IFA_LABEL = C.IFA_LABEL + IFA_BROADCAST = C.IFA_BROADCAST + IFA_ANYCAST = C.IFA_ANYCAST + IFA_CACHEINFO = C.IFA_CACHEINFO + IFA_MULTICAST = C.IFA_MULTICAST + IFLA_UNSPEC = C.IFLA_UNSPEC + IFLA_ADDRESS = C.IFLA_ADDRESS + IFLA_BROADCAST = C.IFLA_BROADCAST + IFLA_IFNAME = C.IFLA_IFNAME + IFLA_MTU = C.IFLA_MTU + IFLA_LINK = C.IFLA_LINK + IFLA_QDISC = C.IFLA_QDISC + IFLA_STATS = C.IFLA_STATS + IFLA_COST = C.IFLA_COST + IFLA_PRIORITY = C.IFLA_PRIORITY + IFLA_MASTER = C.IFLA_MASTER + IFLA_WIRELESS = C.IFLA_WIRELESS + IFLA_PROTINFO = C.IFLA_PROTINFO + IFLA_TXQLEN = C.IFLA_TXQLEN + IFLA_MAP = C.IFLA_MAP + IFLA_WEIGHT = C.IFLA_WEIGHT + IFLA_OPERSTATE = C.IFLA_OPERSTATE + IFLA_LINKMODE = C.IFLA_LINKMODE + IFLA_LINKINFO = C.IFLA_LINKINFO + IFLA_NET_NS_PID = C.IFLA_NET_NS_PID + IFLA_IFALIAS = C.IFLA_IFALIAS + IFLA_MAX = C.IFLA_MAX + RT_SCOPE_UNIVERSE = C.RT_SCOPE_UNIVERSE + RT_SCOPE_SITE = C.RT_SCOPE_SITE + RT_SCOPE_LINK = C.RT_SCOPE_LINK + RT_SCOPE_HOST = C.RT_SCOPE_HOST + RT_SCOPE_NOWHERE = C.RT_SCOPE_NOWHERE + RT_TABLE_UNSPEC = C.RT_TABLE_UNSPEC + RT_TABLE_COMPAT = C.RT_TABLE_COMPAT + RT_TABLE_DEFAULT = C.RT_TABLE_DEFAULT + RT_TABLE_MAIN = C.RT_TABLE_MAIN + RT_TABLE_LOCAL = C.RT_TABLE_LOCAL + RT_TABLE_MAX = C.RT_TABLE_MAX + RTA_UNSPEC = C.RTA_UNSPEC + RTA_DST = C.RTA_DST + RTA_SRC = C.RTA_SRC + RTA_IIF = C.RTA_IIF + RTA_OIF = C.RTA_OIF + RTA_GATEWAY = C.RTA_GATEWAY + RTA_PRIORITY = C.RTA_PRIORITY + RTA_PREFSRC = C.RTA_PREFSRC + RTA_METRICS = C.RTA_METRICS + RTA_MULTIPATH = C.RTA_MULTIPATH + RTA_FLOW = C.RTA_FLOW + RTA_CACHEINFO = C.RTA_CACHEINFO + RTA_TABLE = C.RTA_TABLE + RTN_UNSPEC = C.RTN_UNSPEC + RTN_UNICAST = C.RTN_UNICAST + RTN_LOCAL = C.RTN_LOCAL + RTN_BROADCAST = C.RTN_BROADCAST + RTN_ANYCAST = C.RTN_ANYCAST + RTN_MULTICAST = C.RTN_MULTICAST + RTN_BLACKHOLE = C.RTN_BLACKHOLE + RTN_UNREACHABLE = C.RTN_UNREACHABLE + RTN_PROHIBIT = C.RTN_PROHIBIT + RTN_THROW = C.RTN_THROW + RTN_NAT = C.RTN_NAT + RTN_XRESOLVE = C.RTN_XRESOLVE + RTNLGRP_NONE = C.RTNLGRP_NONE + RTNLGRP_LINK = C.RTNLGRP_LINK + RTNLGRP_NOTIFY = C.RTNLGRP_NOTIFY + RTNLGRP_NEIGH = C.RTNLGRP_NEIGH + RTNLGRP_TC = C.RTNLGRP_TC + RTNLGRP_IPV4_IFADDR = C.RTNLGRP_IPV4_IFADDR + RTNLGRP_IPV4_MROUTE = C.RTNLGRP_IPV4_MROUTE + RTNLGRP_IPV4_ROUTE = C.RTNLGRP_IPV4_ROUTE + RTNLGRP_IPV4_RULE = C.RTNLGRP_IPV4_RULE + RTNLGRP_IPV6_IFADDR = C.RTNLGRP_IPV6_IFADDR + RTNLGRP_IPV6_MROUTE = C.RTNLGRP_IPV6_MROUTE + RTNLGRP_IPV6_ROUTE = C.RTNLGRP_IPV6_ROUTE + RTNLGRP_IPV6_IFINFO = C.RTNLGRP_IPV6_IFINFO + RTNLGRP_IPV6_PREFIX = C.RTNLGRP_IPV6_PREFIX + RTNLGRP_IPV6_RULE = C.RTNLGRP_IPV6_RULE + RTNLGRP_ND_USEROPT = C.RTNLGRP_ND_USEROPT + SizeofNlMsghdr = C.sizeof_struct_nlmsghdr + SizeofNlMsgerr = C.sizeof_struct_nlmsgerr + SizeofRtGenmsg = C.sizeof_struct_rtgenmsg + SizeofNlAttr = C.sizeof_struct_nlattr + SizeofRtAttr = C.sizeof_struct_rtattr + SizeofIfInfomsg = C.sizeof_struct_ifinfomsg + SizeofIfAddrmsg = C.sizeof_struct_ifaddrmsg + SizeofRtMsg = C.sizeof_struct_rtmsg + SizeofRtNexthop = C.sizeof_struct_rtnexthop +) + +type NlMsghdr C.struct_nlmsghdr + +type NlMsgerr C.struct_nlmsgerr + +type RtGenmsg C.struct_rtgenmsg + +type NlAttr C.struct_nlattr + +type RtAttr C.struct_rtattr + +type IfInfomsg C.struct_ifinfomsg + +type IfAddrmsg C.struct_ifaddrmsg + +type RtMsg C.struct_rtmsg + +type RtNexthop C.struct_rtnexthop + +// Linux socket filter + +const ( + SizeofSockFilter = C.sizeof_struct_sock_filter + SizeofSockFprog = C.sizeof_struct_sock_fprog +) + +type SockFilter C.struct_sock_filter + +type SockFprog C.struct_sock_fprog + +// Inotify + +type InotifyEvent C.struct_inotify_event + +const SizeofInotifyEvent = C.sizeof_struct_inotify_event + +// Ptrace + +// Register structures +type PtraceRegs C.PtraceRegs + +// Misc + +type FdSet C.fd_set + +type Sysinfo_t C.struct_sysinfo + +type Utsname C.struct_utsname + +type Ustat_t C.struct_ustat + +type EpollEvent C.struct_my_epoll_event + +const ( + AT_FDCWD = C.AT_FDCWD + AT_REMOVEDIR = C.AT_REMOVEDIR + AT_SYMLINK_FOLLOW = C.AT_SYMLINK_FOLLOW + AT_SYMLINK_NOFOLLOW = C.AT_SYMLINK_NOFOLLOW +) + +// Terminal handling + +type Termios C.termios_t diff --git a/weed/vendor/golang.org/x/sys/unix/types_netbsd.go b/weed/vendor/golang.org/x/sys/unix/types_netbsd.go new file mode 100644 index 000000000..d15f93d19 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/types_netbsd.go @@ -0,0 +1,232 @@ +// Copyright 2009 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build ignore + +/* +Input to cgo -godefs. See also mkerrors.sh and mkall.sh +*/ + +// +godefs map struct_in_addr [4]byte /* in_addr */ +// +godefs map struct_in6_addr [16]byte /* in6_addr */ + +package unix + +/* +#define KERNEL +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +enum { + sizeofPtr = sizeof(void*), +}; + +union sockaddr_all { + struct sockaddr s1; // this one gets used for fields + struct sockaddr_in s2; // these pad it out + struct sockaddr_in6 s3; + struct sockaddr_un s4; + struct sockaddr_dl s5; +}; + +struct sockaddr_any { + struct sockaddr addr; + char pad[sizeof(union sockaddr_all) - sizeof(struct sockaddr)]; +}; + +*/ +import "C" + +// Machine characteristics; for internal use. + +const ( + sizeofPtr = C.sizeofPtr + sizeofShort = C.sizeof_short + sizeofInt = C.sizeof_int + sizeofLong = C.sizeof_long + sizeofLongLong = C.sizeof_longlong +) + +// Basic types + +type ( + _C_short C.short + _C_int C.int + _C_long C.long + _C_long_long C.longlong +) + +// Time + +type Timespec C.struct_timespec + +type Timeval C.struct_timeval + +// Processes + +type Rusage C.struct_rusage + +type Rlimit C.struct_rlimit + +type _Gid_t C.gid_t + +// Files + +type Stat_t C.struct_stat + +type Statfs_t C.struct_statfs + +type Flock_t C.struct_flock + +type Dirent C.struct_dirent + +type Fsid C.fsid_t + +// Sockets + +type RawSockaddrInet4 C.struct_sockaddr_in + +type RawSockaddrInet6 C.struct_sockaddr_in6 + +type RawSockaddrUnix C.struct_sockaddr_un + +type RawSockaddrDatalink C.struct_sockaddr_dl + +type RawSockaddr C.struct_sockaddr + +type RawSockaddrAny C.struct_sockaddr_any + +type _Socklen C.socklen_t + +type Linger C.struct_linger + +type Iovec C.struct_iovec + +type IPMreq C.struct_ip_mreq + +type IPv6Mreq C.struct_ipv6_mreq + +type Msghdr C.struct_msghdr + +type Cmsghdr C.struct_cmsghdr + +type Inet6Pktinfo C.struct_in6_pktinfo + +type IPv6MTUInfo C.struct_ip6_mtuinfo + +type ICMPv6Filter C.struct_icmp6_filter + +const ( + SizeofSockaddrInet4 = C.sizeof_struct_sockaddr_in + SizeofSockaddrInet6 = C.sizeof_struct_sockaddr_in6 + SizeofSockaddrAny = C.sizeof_struct_sockaddr_any + SizeofSockaddrUnix = C.sizeof_struct_sockaddr_un + SizeofSockaddrDatalink = C.sizeof_struct_sockaddr_dl + SizeofLinger = C.sizeof_struct_linger + SizeofIPMreq = C.sizeof_struct_ip_mreq + SizeofIPv6Mreq = C.sizeof_struct_ipv6_mreq + SizeofMsghdr = C.sizeof_struct_msghdr + SizeofCmsghdr = C.sizeof_struct_cmsghdr + SizeofInet6Pktinfo = C.sizeof_struct_in6_pktinfo + SizeofIPv6MTUInfo = C.sizeof_struct_ip6_mtuinfo + SizeofICMPv6Filter = C.sizeof_struct_icmp6_filter +) + +// Ptrace requests + +const ( + PTRACE_TRACEME = C.PT_TRACE_ME + PTRACE_CONT = C.PT_CONTINUE + PTRACE_KILL = C.PT_KILL +) + +// Events (kqueue, kevent) + +type Kevent_t C.struct_kevent + +// Select + +type FdSet C.fd_set + +// Routing and interface messages + +const ( + SizeofIfMsghdr = C.sizeof_struct_if_msghdr + SizeofIfData = C.sizeof_struct_if_data + SizeofIfaMsghdr = C.sizeof_struct_ifa_msghdr + SizeofIfAnnounceMsghdr = C.sizeof_struct_if_announcemsghdr + SizeofRtMsghdr = C.sizeof_struct_rt_msghdr + SizeofRtMetrics = C.sizeof_struct_rt_metrics +) + +type IfMsghdr C.struct_if_msghdr + +type IfData C.struct_if_data + +type IfaMsghdr C.struct_ifa_msghdr + +type IfAnnounceMsghdr C.struct_if_announcemsghdr + +type RtMsghdr C.struct_rt_msghdr + +type RtMetrics C.struct_rt_metrics + +type Mclpool C.struct_mclpool + +// Berkeley packet filter + +const ( + SizeofBpfVersion = C.sizeof_struct_bpf_version + SizeofBpfStat = C.sizeof_struct_bpf_stat + SizeofBpfProgram = C.sizeof_struct_bpf_program + SizeofBpfInsn = C.sizeof_struct_bpf_insn + SizeofBpfHdr = C.sizeof_struct_bpf_hdr +) + +type BpfVersion C.struct_bpf_version + +type BpfStat C.struct_bpf_stat + +type BpfProgram C.struct_bpf_program + +type BpfInsn C.struct_bpf_insn + +type BpfHdr C.struct_bpf_hdr + +type BpfTimeval C.struct_bpf_timeval + +// Terminal handling + +type Termios C.struct_termios + +// Sysctl + +type Sysctlnode C.struct_sysctlnode diff --git a/weed/vendor/golang.org/x/sys/unix/types_openbsd.go b/weed/vendor/golang.org/x/sys/unix/types_openbsd.go new file mode 100644 index 000000000..b66fe25f7 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/types_openbsd.go @@ -0,0 +1,244 @@ +// Copyright 2009 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build ignore + +/* +Input to cgo -godefs. See also mkerrors.sh and mkall.sh +*/ + +// +godefs map struct_in_addr [4]byte /* in_addr */ +// +godefs map struct_in6_addr [16]byte /* in6_addr */ + +package unix + +/* +#define KERNEL +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +enum { + sizeofPtr = sizeof(void*), +}; + +union sockaddr_all { + struct sockaddr s1; // this one gets used for fields + struct sockaddr_in s2; // these pad it out + struct sockaddr_in6 s3; + struct sockaddr_un s4; + struct sockaddr_dl s5; +}; + +struct sockaddr_any { + struct sockaddr addr; + char pad[sizeof(union sockaddr_all) - sizeof(struct sockaddr)]; +}; + +*/ +import "C" + +// Machine characteristics; for internal use. + +const ( + sizeofPtr = C.sizeofPtr + sizeofShort = C.sizeof_short + sizeofInt = C.sizeof_int + sizeofLong = C.sizeof_long + sizeofLongLong = C.sizeof_longlong +) + +// Basic types + +type ( + _C_short C.short + _C_int C.int + _C_long C.long + _C_long_long C.longlong +) + +// Time + +type Timespec C.struct_timespec + +type Timeval C.struct_timeval + +// Processes + +type Rusage C.struct_rusage + +type Rlimit C.struct_rlimit + +type _Gid_t C.gid_t + +// Files + +const ( // Directory mode bits + S_IFMT = C.S_IFMT + S_IFIFO = C.S_IFIFO + S_IFCHR = C.S_IFCHR + S_IFDIR = C.S_IFDIR + S_IFBLK = C.S_IFBLK + S_IFREG = C.S_IFREG + S_IFLNK = C.S_IFLNK + S_IFSOCK = C.S_IFSOCK + S_ISUID = C.S_ISUID + S_ISGID = C.S_ISGID + S_ISVTX = C.S_ISVTX + S_IRUSR = C.S_IRUSR + S_IWUSR = C.S_IWUSR + S_IXUSR = C.S_IXUSR +) + +type Stat_t C.struct_stat + +type Statfs_t C.struct_statfs + +type Flock_t C.struct_flock + +type Dirent C.struct_dirent + +type Fsid C.fsid_t + +// Sockets + +type RawSockaddrInet4 C.struct_sockaddr_in + +type RawSockaddrInet6 C.struct_sockaddr_in6 + +type RawSockaddrUnix C.struct_sockaddr_un + +type RawSockaddrDatalink C.struct_sockaddr_dl + +type RawSockaddr C.struct_sockaddr + +type RawSockaddrAny C.struct_sockaddr_any + +type _Socklen C.socklen_t + +type Linger C.struct_linger + +type Iovec C.struct_iovec + +type IPMreq C.struct_ip_mreq + +type IPv6Mreq C.struct_ipv6_mreq + +type Msghdr C.struct_msghdr + +type Cmsghdr C.struct_cmsghdr + +type Inet6Pktinfo C.struct_in6_pktinfo + +type IPv6MTUInfo C.struct_ip6_mtuinfo + +type ICMPv6Filter C.struct_icmp6_filter + +const ( + SizeofSockaddrInet4 = C.sizeof_struct_sockaddr_in + SizeofSockaddrInet6 = C.sizeof_struct_sockaddr_in6 + SizeofSockaddrAny = C.sizeof_struct_sockaddr_any + SizeofSockaddrUnix = C.sizeof_struct_sockaddr_un + SizeofSockaddrDatalink = C.sizeof_struct_sockaddr_dl + SizeofLinger = C.sizeof_struct_linger + SizeofIPMreq = C.sizeof_struct_ip_mreq + SizeofIPv6Mreq = C.sizeof_struct_ipv6_mreq + SizeofMsghdr = C.sizeof_struct_msghdr + SizeofCmsghdr = C.sizeof_struct_cmsghdr + SizeofInet6Pktinfo = C.sizeof_struct_in6_pktinfo + SizeofIPv6MTUInfo = C.sizeof_struct_ip6_mtuinfo + SizeofICMPv6Filter = C.sizeof_struct_icmp6_filter +) + +// Ptrace requests + +const ( + PTRACE_TRACEME = C.PT_TRACE_ME + PTRACE_CONT = C.PT_CONTINUE + PTRACE_KILL = C.PT_KILL +) + +// Events (kqueue, kevent) + +type Kevent_t C.struct_kevent + +// Select + +type FdSet C.fd_set + +// Routing and interface messages + +const ( + SizeofIfMsghdr = C.sizeof_struct_if_msghdr + SizeofIfData = C.sizeof_struct_if_data + SizeofIfaMsghdr = C.sizeof_struct_ifa_msghdr + SizeofIfAnnounceMsghdr = C.sizeof_struct_if_announcemsghdr + SizeofRtMsghdr = C.sizeof_struct_rt_msghdr + SizeofRtMetrics = C.sizeof_struct_rt_metrics +) + +type IfMsghdr C.struct_if_msghdr + +type IfData C.struct_if_data + +type IfaMsghdr C.struct_ifa_msghdr + +type IfAnnounceMsghdr C.struct_if_announcemsghdr + +type RtMsghdr C.struct_rt_msghdr + +type RtMetrics C.struct_rt_metrics + +type Mclpool C.struct_mclpool + +// Berkeley packet filter + +const ( + SizeofBpfVersion = C.sizeof_struct_bpf_version + SizeofBpfStat = C.sizeof_struct_bpf_stat + SizeofBpfProgram = C.sizeof_struct_bpf_program + SizeofBpfInsn = C.sizeof_struct_bpf_insn + SizeofBpfHdr = C.sizeof_struct_bpf_hdr +) + +type BpfVersion C.struct_bpf_version + +type BpfStat C.struct_bpf_stat + +type BpfProgram C.struct_bpf_program + +type BpfInsn C.struct_bpf_insn + +type BpfHdr C.struct_bpf_hdr + +type BpfTimeval C.struct_bpf_timeval + +// Terminal handling + +type Termios C.struct_termios diff --git a/weed/vendor/golang.org/x/sys/unix/types_solaris.go b/weed/vendor/golang.org/x/sys/unix/types_solaris.go new file mode 100644 index 000000000..6ad50eaba --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/types_solaris.go @@ -0,0 +1,260 @@ +// Copyright 2009 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build ignore + +/* +Input to cgo -godefs. See also mkerrors.sh and mkall.sh +*/ + +// +godefs map struct_in_addr [4]byte /* in_addr */ +// +godefs map struct_in6_addr [16]byte /* in6_addr */ + +package unix + +/* +#define KERNEL +// These defines ensure that builds done on newer versions of Solaris are +// backwards-compatible with older versions of Solaris and +// OpenSolaris-based derivatives. +#define __USE_SUNOS_SOCKETS__ // msghdr +#define __USE_LEGACY_PROTOTYPES__ // iovec +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +enum { + sizeofPtr = sizeof(void*), +}; + +union sockaddr_all { + struct sockaddr s1; // this one gets used for fields + struct sockaddr_in s2; // these pad it out + struct sockaddr_in6 s3; + struct sockaddr_un s4; + struct sockaddr_dl s5; +}; + +struct sockaddr_any { + struct sockaddr addr; + char pad[sizeof(union sockaddr_all) - sizeof(struct sockaddr)]; +}; + +*/ +import "C" + +// Machine characteristics; for internal use. + +const ( + sizeofPtr = C.sizeofPtr + sizeofShort = C.sizeof_short + sizeofInt = C.sizeof_int + sizeofLong = C.sizeof_long + sizeofLongLong = C.sizeof_longlong + PathMax = C.PATH_MAX +) + +// Basic types + +type ( + _C_short C.short + _C_int C.int + _C_long C.long + _C_long_long C.longlong +) + +// Time + +type Timespec C.struct_timespec + +type Timeval C.struct_timeval + +type Timeval32 C.struct_timeval32 + +type Tms C.struct_tms + +type Utimbuf C.struct_utimbuf + +// Processes + +type Rusage C.struct_rusage + +type Rlimit C.struct_rlimit + +type _Gid_t C.gid_t + +// Files + +const ( // Directory mode bits + S_IFMT = C.S_IFMT + S_IFIFO = C.S_IFIFO + S_IFCHR = C.S_IFCHR + S_IFDIR = C.S_IFDIR + S_IFBLK = C.S_IFBLK + S_IFREG = C.S_IFREG + S_IFLNK = C.S_IFLNK + S_IFSOCK = C.S_IFSOCK + S_ISUID = C.S_ISUID + S_ISGID = C.S_ISGID + S_ISVTX = C.S_ISVTX + S_IRUSR = C.S_IRUSR + S_IWUSR = C.S_IWUSR + S_IXUSR = C.S_IXUSR +) + +type Stat_t C.struct_stat + +type Flock_t C.struct_flock + +type Dirent C.struct_dirent + +// Sockets + +type RawSockaddrInet4 C.struct_sockaddr_in + +type RawSockaddrInet6 C.struct_sockaddr_in6 + +type RawSockaddrUnix C.struct_sockaddr_un + +type RawSockaddrDatalink C.struct_sockaddr_dl + +type RawSockaddr C.struct_sockaddr + +type RawSockaddrAny C.struct_sockaddr_any + +type _Socklen C.socklen_t + +type Linger C.struct_linger + +type Iovec C.struct_iovec + +type IPMreq C.struct_ip_mreq + +type IPv6Mreq C.struct_ipv6_mreq + +type Msghdr C.struct_msghdr + +type Cmsghdr C.struct_cmsghdr + +type Inet6Pktinfo C.struct_in6_pktinfo + +type IPv6MTUInfo C.struct_ip6_mtuinfo + +type ICMPv6Filter C.struct_icmp6_filter + +const ( + SizeofSockaddrInet4 = C.sizeof_struct_sockaddr_in + SizeofSockaddrInet6 = C.sizeof_struct_sockaddr_in6 + SizeofSockaddrAny = C.sizeof_struct_sockaddr_any + SizeofSockaddrUnix = C.sizeof_struct_sockaddr_un + SizeofSockaddrDatalink = C.sizeof_struct_sockaddr_dl + SizeofLinger = C.sizeof_struct_linger + SizeofIPMreq = C.sizeof_struct_ip_mreq + SizeofIPv6Mreq = C.sizeof_struct_ipv6_mreq + SizeofMsghdr = C.sizeof_struct_msghdr + SizeofCmsghdr = C.sizeof_struct_cmsghdr + SizeofInet6Pktinfo = C.sizeof_struct_in6_pktinfo + SizeofIPv6MTUInfo = C.sizeof_struct_ip6_mtuinfo + SizeofICMPv6Filter = C.sizeof_struct_icmp6_filter +) + +// Select + +type FdSet C.fd_set + +// Misc + +type Utsname C.struct_utsname + +type Ustat_t C.struct_ustat + +const ( + AT_FDCWD = C.AT_FDCWD + AT_SYMLINK_NOFOLLOW = C.AT_SYMLINK_NOFOLLOW + AT_SYMLINK_FOLLOW = C.AT_SYMLINK_FOLLOW + AT_REMOVEDIR = C.AT_REMOVEDIR + AT_EACCESS = C.AT_EACCESS +) + +// Routing and interface messages + +const ( + SizeofIfMsghdr = C.sizeof_struct_if_msghdr + SizeofIfData = C.sizeof_struct_if_data + SizeofIfaMsghdr = C.sizeof_struct_ifa_msghdr + SizeofRtMsghdr = C.sizeof_struct_rt_msghdr + SizeofRtMetrics = C.sizeof_struct_rt_metrics +) + +type IfMsghdr C.struct_if_msghdr + +type IfData C.struct_if_data + +type IfaMsghdr C.struct_ifa_msghdr + +type RtMsghdr C.struct_rt_msghdr + +type RtMetrics C.struct_rt_metrics + +// Berkeley packet filter + +const ( + SizeofBpfVersion = C.sizeof_struct_bpf_version + SizeofBpfStat = C.sizeof_struct_bpf_stat + SizeofBpfProgram = C.sizeof_struct_bpf_program + SizeofBpfInsn = C.sizeof_struct_bpf_insn + SizeofBpfHdr = C.sizeof_struct_bpf_hdr +) + +type BpfVersion C.struct_bpf_version + +type BpfStat C.struct_bpf_stat + +type BpfProgram C.struct_bpf_program + +type BpfInsn C.struct_bpf_insn + +type BpfTimeval C.struct_bpf_timeval + +type BpfHdr C.struct_bpf_hdr + +// sysconf information + +const _SC_PAGESIZE = C._SC_PAGESIZE + +// Terminal handling + +type Termios C.struct_termios + +type Termio C.struct_termio + +type Winsize C.struct_winsize diff --git a/weed/vendor/golang.org/x/sys/unix/zerrors_darwin_386.go b/weed/vendor/golang.org/x/sys/unix/zerrors_darwin_386.go new file mode 100644 index 000000000..8e6388835 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zerrors_darwin_386.go @@ -0,0 +1,1576 @@ +// mkerrors.sh -m32 +// MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT + +// +build 386,darwin + +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs -- -m32 _const.go + +package unix + +import "syscall" + +const ( + AF_APPLETALK = 0x10 + AF_CCITT = 0xa + AF_CHAOS = 0x5 + AF_CNT = 0x15 + AF_COIP = 0x14 + AF_DATAKIT = 0x9 + AF_DECnet = 0xc + AF_DLI = 0xd + AF_E164 = 0x1c + AF_ECMA = 0x8 + AF_HYLINK = 0xf + AF_IEEE80211 = 0x25 + AF_IMPLINK = 0x3 + AF_INET = 0x2 + AF_INET6 = 0x1e + AF_IPX = 0x17 + AF_ISDN = 0x1c + AF_ISO = 0x7 + AF_LAT = 0xe + AF_LINK = 0x12 + AF_LOCAL = 0x1 + AF_MAX = 0x28 + AF_NATM = 0x1f + AF_NDRV = 0x1b + AF_NETBIOS = 0x21 + AF_NS = 0x6 + AF_OSI = 0x7 + AF_PPP = 0x22 + AF_PUP = 0x4 + AF_RESERVED_36 = 0x24 + AF_ROUTE = 0x11 + AF_SIP = 0x18 + AF_SNA = 0xb + AF_SYSTEM = 0x20 + AF_UNIX = 0x1 + AF_UNSPEC = 0x0 + AF_UTUN = 0x26 + B0 = 0x0 + B110 = 0x6e + B115200 = 0x1c200 + B1200 = 0x4b0 + B134 = 0x86 + B14400 = 0x3840 + B150 = 0x96 + B1800 = 0x708 + B19200 = 0x4b00 + B200 = 0xc8 + B230400 = 0x38400 + B2400 = 0x960 + B28800 = 0x7080 + B300 = 0x12c + B38400 = 0x9600 + B4800 = 0x12c0 + B50 = 0x32 + B57600 = 0xe100 + B600 = 0x258 + B7200 = 0x1c20 + B75 = 0x4b + B76800 = 0x12c00 + B9600 = 0x2580 + BIOCFLUSH = 0x20004268 + BIOCGBLEN = 0x40044266 + BIOCGDLT = 0x4004426a + BIOCGDLTLIST = 0xc00c4279 + BIOCGETIF = 0x4020426b + BIOCGHDRCMPLT = 0x40044274 + BIOCGRSIG = 0x40044272 + BIOCGRTIMEOUT = 0x4008426e + BIOCGSEESENT = 0x40044276 + BIOCGSTATS = 0x4008426f + BIOCIMMEDIATE = 0x80044270 + BIOCPROMISC = 0x20004269 + BIOCSBLEN = 0xc0044266 + BIOCSDLT = 0x80044278 + BIOCSETF = 0x80084267 + BIOCSETFNR = 0x8008427e + BIOCSETIF = 0x8020426c + BIOCSHDRCMPLT = 0x80044275 + BIOCSRSIG = 0x80044273 + BIOCSRTIMEOUT = 0x8008426d + BIOCSSEESENT = 0x80044277 + BIOCVERSION = 0x40044271 + BPF_A = 0x10 + BPF_ABS = 0x20 + BPF_ADD = 0x0 + BPF_ALIGNMENT = 0x4 + BPF_ALU = 0x4 + BPF_AND = 0x50 + BPF_B = 0x10 + BPF_DIV = 0x30 + BPF_H = 0x8 + BPF_IMM = 0x0 + BPF_IND = 0x40 + BPF_JA = 0x0 + BPF_JEQ = 0x10 + BPF_JGE = 0x30 + BPF_JGT = 0x20 + BPF_JMP = 0x5 + BPF_JSET = 0x40 + BPF_K = 0x0 + BPF_LD = 0x0 + BPF_LDX = 0x1 + BPF_LEN = 0x80 + BPF_LSH = 0x60 + BPF_MAJOR_VERSION = 0x1 + BPF_MAXBUFSIZE = 0x80000 + BPF_MAXINSNS = 0x200 + BPF_MEM = 0x60 + BPF_MEMWORDS = 0x10 + BPF_MINBUFSIZE = 0x20 + BPF_MINOR_VERSION = 0x1 + BPF_MISC = 0x7 + BPF_MSH = 0xa0 + BPF_MUL = 0x20 + BPF_NEG = 0x80 + BPF_OR = 0x40 + BPF_RELEASE = 0x30bb6 + BPF_RET = 0x6 + BPF_RSH = 0x70 + BPF_ST = 0x2 + BPF_STX = 0x3 + BPF_SUB = 0x10 + BPF_TAX = 0x0 + BPF_TXA = 0x80 + BPF_W = 0x0 + BPF_X = 0x8 + BRKINT = 0x2 + CFLUSH = 0xf + CLOCAL = 0x8000 + CREAD = 0x800 + CS5 = 0x0 + CS6 = 0x100 + CS7 = 0x200 + CS8 = 0x300 + CSIZE = 0x300 + CSTART = 0x11 + CSTATUS = 0x14 + CSTOP = 0x13 + CSTOPB = 0x400 + CSUSP = 0x1a + CTL_MAXNAME = 0xc + CTL_NET = 0x4 + DLT_A429 = 0xb8 + DLT_A653_ICM = 0xb9 + DLT_AIRONET_HEADER = 0x78 + DLT_AOS = 0xde + DLT_APPLE_IP_OVER_IEEE1394 = 0x8a + DLT_ARCNET = 0x7 + DLT_ARCNET_LINUX = 0x81 + DLT_ATM_CLIP = 0x13 + DLT_ATM_RFC1483 = 0xb + DLT_AURORA = 0x7e + DLT_AX25 = 0x3 + DLT_AX25_KISS = 0xca + DLT_BACNET_MS_TP = 0xa5 + DLT_BLUETOOTH_HCI_H4 = 0xbb + DLT_BLUETOOTH_HCI_H4_WITH_PHDR = 0xc9 + DLT_CAN20B = 0xbe + DLT_CAN_SOCKETCAN = 0xe3 + DLT_CHAOS = 0x5 + DLT_CHDLC = 0x68 + DLT_CISCO_IOS = 0x76 + DLT_C_HDLC = 0x68 + DLT_C_HDLC_WITH_DIR = 0xcd + DLT_DBUS = 0xe7 + DLT_DECT = 0xdd + DLT_DOCSIS = 0x8f + DLT_DVB_CI = 0xeb + DLT_ECONET = 0x73 + DLT_EN10MB = 0x1 + DLT_EN3MB = 0x2 + DLT_ENC = 0x6d + DLT_ERF = 0xc5 + DLT_ERF_ETH = 0xaf + DLT_ERF_POS = 0xb0 + DLT_FC_2 = 0xe0 + DLT_FC_2_WITH_FRAME_DELIMS = 0xe1 + DLT_FDDI = 0xa + DLT_FLEXRAY = 0xd2 + DLT_FRELAY = 0x6b + DLT_FRELAY_WITH_DIR = 0xce + DLT_GCOM_SERIAL = 0xad + DLT_GCOM_T1E1 = 0xac + DLT_GPF_F = 0xab + DLT_GPF_T = 0xaa + DLT_GPRS_LLC = 0xa9 + DLT_GSMTAP_ABIS = 0xda + DLT_GSMTAP_UM = 0xd9 + DLT_HHDLC = 0x79 + DLT_IBM_SN = 0x92 + DLT_IBM_SP = 0x91 + DLT_IEEE802 = 0x6 + DLT_IEEE802_11 = 0x69 + DLT_IEEE802_11_RADIO = 0x7f + DLT_IEEE802_11_RADIO_AVS = 0xa3 + DLT_IEEE802_15_4 = 0xc3 + DLT_IEEE802_15_4_LINUX = 0xbf + DLT_IEEE802_15_4_NOFCS = 0xe6 + DLT_IEEE802_15_4_NONASK_PHY = 0xd7 + DLT_IEEE802_16_MAC_CPS = 0xbc + DLT_IEEE802_16_MAC_CPS_RADIO = 0xc1 + DLT_IPFILTER = 0x74 + DLT_IPMB = 0xc7 + DLT_IPMB_LINUX = 0xd1 + DLT_IPNET = 0xe2 + DLT_IPOIB = 0xf2 + DLT_IPV4 = 0xe4 + DLT_IPV6 = 0xe5 + DLT_IP_OVER_FC = 0x7a + DLT_JUNIPER_ATM1 = 0x89 + DLT_JUNIPER_ATM2 = 0x87 + DLT_JUNIPER_ATM_CEMIC = 0xee + DLT_JUNIPER_CHDLC = 0xb5 + DLT_JUNIPER_ES = 0x84 + DLT_JUNIPER_ETHER = 0xb2 + DLT_JUNIPER_FIBRECHANNEL = 0xea + DLT_JUNIPER_FRELAY = 0xb4 + DLT_JUNIPER_GGSN = 0x85 + DLT_JUNIPER_ISM = 0xc2 + DLT_JUNIPER_MFR = 0x86 + DLT_JUNIPER_MLFR = 0x83 + DLT_JUNIPER_MLPPP = 0x82 + DLT_JUNIPER_MONITOR = 0xa4 + DLT_JUNIPER_PIC_PEER = 0xae + DLT_JUNIPER_PPP = 0xb3 + DLT_JUNIPER_PPPOE = 0xa7 + DLT_JUNIPER_PPPOE_ATM = 0xa8 + DLT_JUNIPER_SERVICES = 0x88 + DLT_JUNIPER_SRX_E2E = 0xe9 + DLT_JUNIPER_ST = 0xc8 + DLT_JUNIPER_VP = 0xb7 + DLT_JUNIPER_VS = 0xe8 + DLT_LAPB_WITH_DIR = 0xcf + DLT_LAPD = 0xcb + DLT_LIN = 0xd4 + DLT_LINUX_EVDEV = 0xd8 + DLT_LINUX_IRDA = 0x90 + DLT_LINUX_LAPD = 0xb1 + DLT_LINUX_PPP_WITHDIRECTION = 0xa6 + DLT_LINUX_SLL = 0x71 + DLT_LOOP = 0x6c + DLT_LTALK = 0x72 + DLT_MATCHING_MAX = 0xf5 + DLT_MATCHING_MIN = 0x68 + DLT_MFR = 0xb6 + DLT_MOST = 0xd3 + DLT_MPEG_2_TS = 0xf3 + DLT_MPLS = 0xdb + DLT_MTP2 = 0x8c + DLT_MTP2_WITH_PHDR = 0x8b + DLT_MTP3 = 0x8d + DLT_MUX27010 = 0xec + DLT_NETANALYZER = 0xf0 + DLT_NETANALYZER_TRANSPARENT = 0xf1 + DLT_NFC_LLCP = 0xf5 + DLT_NFLOG = 0xef + DLT_NG40 = 0xf4 + DLT_NULL = 0x0 + DLT_PCI_EXP = 0x7d + DLT_PFLOG = 0x75 + DLT_PFSYNC = 0x12 + DLT_PPI = 0xc0 + DLT_PPP = 0x9 + DLT_PPP_BSDOS = 0x10 + DLT_PPP_ETHER = 0x33 + DLT_PPP_PPPD = 0xa6 + DLT_PPP_SERIAL = 0x32 + DLT_PPP_WITH_DIR = 0xcc + DLT_PPP_WITH_DIRECTION = 0xa6 + DLT_PRISM_HEADER = 0x77 + DLT_PRONET = 0x4 + DLT_RAIF1 = 0xc6 + DLT_RAW = 0xc + DLT_RIO = 0x7c + DLT_SCCP = 0x8e + DLT_SITA = 0xc4 + DLT_SLIP = 0x8 + DLT_SLIP_BSDOS = 0xf + DLT_STANAG_5066_D_PDU = 0xed + DLT_SUNATM = 0x7b + DLT_SYMANTEC_FIREWALL = 0x63 + DLT_TZSP = 0x80 + DLT_USB = 0xba + DLT_USB_LINUX = 0xbd + DLT_USB_LINUX_MMAPPED = 0xdc + DLT_USER0 = 0x93 + DLT_USER1 = 0x94 + DLT_USER10 = 0x9d + DLT_USER11 = 0x9e + DLT_USER12 = 0x9f + DLT_USER13 = 0xa0 + DLT_USER14 = 0xa1 + DLT_USER15 = 0xa2 + DLT_USER2 = 0x95 + DLT_USER3 = 0x96 + DLT_USER4 = 0x97 + DLT_USER5 = 0x98 + DLT_USER6 = 0x99 + DLT_USER7 = 0x9a + DLT_USER8 = 0x9b + DLT_USER9 = 0x9c + DLT_WIHART = 0xdf + DLT_X2E_SERIAL = 0xd5 + DLT_X2E_XORAYA = 0xd6 + DT_BLK = 0x6 + DT_CHR = 0x2 + DT_DIR = 0x4 + DT_FIFO = 0x1 + DT_LNK = 0xa + DT_REG = 0x8 + DT_SOCK = 0xc + DT_UNKNOWN = 0x0 + DT_WHT = 0xe + ECHO = 0x8 + ECHOCTL = 0x40 + ECHOE = 0x2 + ECHOK = 0x4 + ECHOKE = 0x1 + ECHONL = 0x10 + ECHOPRT = 0x20 + EVFILT_AIO = -0x3 + EVFILT_FS = -0x9 + EVFILT_MACHPORT = -0x8 + EVFILT_PROC = -0x5 + EVFILT_READ = -0x1 + EVFILT_SIGNAL = -0x6 + EVFILT_SYSCOUNT = 0xe + EVFILT_THREADMARKER = 0xe + EVFILT_TIMER = -0x7 + EVFILT_USER = -0xa + EVFILT_VM = -0xc + EVFILT_VNODE = -0x4 + EVFILT_WRITE = -0x2 + EV_ADD = 0x1 + EV_CLEAR = 0x20 + EV_DELETE = 0x2 + EV_DISABLE = 0x8 + EV_DISPATCH = 0x80 + EV_ENABLE = 0x4 + EV_EOF = 0x8000 + EV_ERROR = 0x4000 + EV_FLAG0 = 0x1000 + EV_FLAG1 = 0x2000 + EV_ONESHOT = 0x10 + EV_OOBAND = 0x2000 + EV_POLL = 0x1000 + EV_RECEIPT = 0x40 + EV_SYSFLAGS = 0xf000 + EXTA = 0x4b00 + EXTB = 0x9600 + EXTPROC = 0x800 + FD_CLOEXEC = 0x1 + FD_SETSIZE = 0x400 + FLUSHO = 0x800000 + F_ADDFILESIGS = 0x3d + F_ADDSIGS = 0x3b + F_ALLOCATEALL = 0x4 + F_ALLOCATECONTIG = 0x2 + F_CHKCLEAN = 0x29 + F_DUPFD = 0x0 + F_DUPFD_CLOEXEC = 0x43 + F_FINDSIGS = 0x4e + F_FLUSH_DATA = 0x28 + F_FREEZE_FS = 0x35 + F_FULLFSYNC = 0x33 + F_GETCODEDIR = 0x48 + F_GETFD = 0x1 + F_GETFL = 0x3 + F_GETLK = 0x7 + F_GETLKPID = 0x42 + F_GETNOSIGPIPE = 0x4a + F_GETOWN = 0x5 + F_GETPATH = 0x32 + F_GETPATH_MTMINFO = 0x47 + F_GETPROTECTIONCLASS = 0x3f + F_GETPROTECTIONLEVEL = 0x4d + F_GLOBAL_NOCACHE = 0x37 + F_LOG2PHYS = 0x31 + F_LOG2PHYS_EXT = 0x41 + F_NOCACHE = 0x30 + F_NODIRECT = 0x3e + F_OK = 0x0 + F_PATHPKG_CHECK = 0x34 + F_PEOFPOSMODE = 0x3 + F_PREALLOCATE = 0x2a + F_RDADVISE = 0x2c + F_RDAHEAD = 0x2d + F_RDLCK = 0x1 + F_SETBACKINGSTORE = 0x46 + F_SETFD = 0x2 + F_SETFL = 0x4 + F_SETLK = 0x8 + F_SETLKW = 0x9 + F_SETLKWTIMEOUT = 0xa + F_SETNOSIGPIPE = 0x49 + F_SETOWN = 0x6 + F_SETPROTECTIONCLASS = 0x40 + F_SETSIZE = 0x2b + F_SINGLE_WRITER = 0x4c + F_THAW_FS = 0x36 + F_TRANSCODEKEY = 0x4b + F_UNLCK = 0x2 + F_VOLPOSMODE = 0x4 + F_WRLCK = 0x3 + HUPCL = 0x4000 + ICANON = 0x100 + ICMP6_FILTER = 0x12 + ICRNL = 0x100 + IEXTEN = 0x400 + IFF_ALLMULTI = 0x200 + IFF_ALTPHYS = 0x4000 + IFF_BROADCAST = 0x2 + IFF_DEBUG = 0x4 + IFF_LINK0 = 0x1000 + IFF_LINK1 = 0x2000 + IFF_LINK2 = 0x4000 + IFF_LOOPBACK = 0x8 + IFF_MULTICAST = 0x8000 + IFF_NOARP = 0x80 + IFF_NOTRAILERS = 0x20 + IFF_OACTIVE = 0x400 + IFF_POINTOPOINT = 0x10 + IFF_PROMISC = 0x100 + IFF_RUNNING = 0x40 + IFF_SIMPLEX = 0x800 + IFF_UP = 0x1 + IFNAMSIZ = 0x10 + IFT_1822 = 0x2 + IFT_AAL5 = 0x31 + IFT_ARCNET = 0x23 + IFT_ARCNETPLUS = 0x24 + IFT_ATM = 0x25 + IFT_BRIDGE = 0xd1 + IFT_CARP = 0xf8 + IFT_CELLULAR = 0xff + IFT_CEPT = 0x13 + IFT_DS3 = 0x1e + IFT_ENC = 0xf4 + IFT_EON = 0x19 + IFT_ETHER = 0x6 + IFT_FAITH = 0x38 + IFT_FDDI = 0xf + IFT_FRELAY = 0x20 + IFT_FRELAYDCE = 0x2c + IFT_GIF = 0x37 + IFT_HDH1822 = 0x3 + IFT_HIPPI = 0x2f + IFT_HSSI = 0x2e + IFT_HY = 0xe + IFT_IEEE1394 = 0x90 + IFT_IEEE8023ADLAG = 0x88 + IFT_ISDNBASIC = 0x14 + IFT_ISDNPRIMARY = 0x15 + IFT_ISO88022LLC = 0x29 + IFT_ISO88023 = 0x7 + IFT_ISO88024 = 0x8 + IFT_ISO88025 = 0x9 + IFT_ISO88026 = 0xa + IFT_L2VLAN = 0x87 + IFT_LAPB = 0x10 + IFT_LOCALTALK = 0x2a + IFT_LOOP = 0x18 + IFT_MIOX25 = 0x26 + IFT_MODEM = 0x30 + IFT_NSIP = 0x1b + IFT_OTHER = 0x1 + IFT_P10 = 0xc + IFT_P80 = 0xd + IFT_PARA = 0x22 + IFT_PDP = 0xff + IFT_PFLOG = 0xf5 + IFT_PFSYNC = 0xf6 + IFT_PKTAP = 0xfe + IFT_PPP = 0x17 + IFT_PROPMUX = 0x36 + IFT_PROPVIRTUAL = 0x35 + IFT_PTPSERIAL = 0x16 + IFT_RS232 = 0x21 + IFT_SDLC = 0x11 + IFT_SIP = 0x1f + IFT_SLIP = 0x1c + IFT_SMDSDXI = 0x2b + IFT_SMDSICIP = 0x34 + IFT_SONET = 0x27 + IFT_SONETPATH = 0x32 + IFT_SONETVT = 0x33 + IFT_STARLAN = 0xb + IFT_STF = 0x39 + IFT_T1 = 0x12 + IFT_ULTRA = 0x1d + IFT_V35 = 0x2d + IFT_X25 = 0x5 + IFT_X25DDN = 0x4 + IFT_X25PLE = 0x28 + IFT_XETHER = 0x1a + IGNBRK = 0x1 + IGNCR = 0x80 + IGNPAR = 0x4 + IMAXBEL = 0x2000 + INLCR = 0x40 + INPCK = 0x10 + IN_CLASSA_HOST = 0xffffff + IN_CLASSA_MAX = 0x80 + IN_CLASSA_NET = 0xff000000 + IN_CLASSA_NSHIFT = 0x18 + IN_CLASSB_HOST = 0xffff + IN_CLASSB_MAX = 0x10000 + IN_CLASSB_NET = 0xffff0000 + IN_CLASSB_NSHIFT = 0x10 + IN_CLASSC_HOST = 0xff + IN_CLASSC_NET = 0xffffff00 + IN_CLASSC_NSHIFT = 0x8 + IN_CLASSD_HOST = 0xfffffff + IN_CLASSD_NET = 0xf0000000 + IN_CLASSD_NSHIFT = 0x1c + IN_LINKLOCALNETNUM = 0xa9fe0000 + IN_LOOPBACKNET = 0x7f + IPPROTO_3PC = 0x22 + IPPROTO_ADFS = 0x44 + IPPROTO_AH = 0x33 + IPPROTO_AHIP = 0x3d + IPPROTO_APES = 0x63 + IPPROTO_ARGUS = 0xd + IPPROTO_AX25 = 0x5d + IPPROTO_BHA = 0x31 + IPPROTO_BLT = 0x1e + IPPROTO_BRSATMON = 0x4c + IPPROTO_CFTP = 0x3e + IPPROTO_CHAOS = 0x10 + IPPROTO_CMTP = 0x26 + IPPROTO_CPHB = 0x49 + IPPROTO_CPNX = 0x48 + IPPROTO_DDP = 0x25 + IPPROTO_DGP = 0x56 + IPPROTO_DIVERT = 0xfe + IPPROTO_DONE = 0x101 + IPPROTO_DSTOPTS = 0x3c + IPPROTO_EGP = 0x8 + IPPROTO_EMCON = 0xe + IPPROTO_ENCAP = 0x62 + IPPROTO_EON = 0x50 + IPPROTO_ESP = 0x32 + IPPROTO_ETHERIP = 0x61 + IPPROTO_FRAGMENT = 0x2c + IPPROTO_GGP = 0x3 + IPPROTO_GMTP = 0x64 + IPPROTO_GRE = 0x2f + IPPROTO_HELLO = 0x3f + IPPROTO_HMP = 0x14 + IPPROTO_HOPOPTS = 0x0 + IPPROTO_ICMP = 0x1 + IPPROTO_ICMPV6 = 0x3a + IPPROTO_IDP = 0x16 + IPPROTO_IDPR = 0x23 + IPPROTO_IDRP = 0x2d + IPPROTO_IGMP = 0x2 + IPPROTO_IGP = 0x55 + IPPROTO_IGRP = 0x58 + IPPROTO_IL = 0x28 + IPPROTO_INLSP = 0x34 + IPPROTO_INP = 0x20 + IPPROTO_IP = 0x0 + IPPROTO_IPCOMP = 0x6c + IPPROTO_IPCV = 0x47 + IPPROTO_IPEIP = 0x5e + IPPROTO_IPIP = 0x4 + IPPROTO_IPPC = 0x43 + IPPROTO_IPV4 = 0x4 + IPPROTO_IPV6 = 0x29 + IPPROTO_IRTP = 0x1c + IPPROTO_KRYPTOLAN = 0x41 + IPPROTO_LARP = 0x5b + IPPROTO_LEAF1 = 0x19 + IPPROTO_LEAF2 = 0x1a + IPPROTO_MAX = 0x100 + IPPROTO_MAXID = 0x34 + IPPROTO_MEAS = 0x13 + IPPROTO_MHRP = 0x30 + IPPROTO_MICP = 0x5f + IPPROTO_MTP = 0x5c + IPPROTO_MUX = 0x12 + IPPROTO_ND = 0x4d + IPPROTO_NHRP = 0x36 + IPPROTO_NONE = 0x3b + IPPROTO_NSP = 0x1f + IPPROTO_NVPII = 0xb + IPPROTO_OSPFIGP = 0x59 + IPPROTO_PGM = 0x71 + IPPROTO_PIGP = 0x9 + IPPROTO_PIM = 0x67 + IPPROTO_PRM = 0x15 + IPPROTO_PUP = 0xc + IPPROTO_PVP = 0x4b + IPPROTO_RAW = 0xff + IPPROTO_RCCMON = 0xa + IPPROTO_RDP = 0x1b + IPPROTO_ROUTING = 0x2b + IPPROTO_RSVP = 0x2e + IPPROTO_RVD = 0x42 + IPPROTO_SATEXPAK = 0x40 + IPPROTO_SATMON = 0x45 + IPPROTO_SCCSP = 0x60 + IPPROTO_SCTP = 0x84 + IPPROTO_SDRP = 0x2a + IPPROTO_SEP = 0x21 + IPPROTO_SRPC = 0x5a + IPPROTO_ST = 0x7 + IPPROTO_SVMTP = 0x52 + IPPROTO_SWIPE = 0x35 + IPPROTO_TCF = 0x57 + IPPROTO_TCP = 0x6 + IPPROTO_TP = 0x1d + IPPROTO_TPXX = 0x27 + IPPROTO_TRUNK1 = 0x17 + IPPROTO_TRUNK2 = 0x18 + IPPROTO_TTP = 0x54 + IPPROTO_UDP = 0x11 + IPPROTO_VINES = 0x53 + IPPROTO_VISA = 0x46 + IPPROTO_VMTP = 0x51 + IPPROTO_WBEXPAK = 0x4f + IPPROTO_WBMON = 0x4e + IPPROTO_WSN = 0x4a + IPPROTO_XNET = 0xf + IPPROTO_XTP = 0x24 + IPV6_2292DSTOPTS = 0x17 + IPV6_2292HOPLIMIT = 0x14 + IPV6_2292HOPOPTS = 0x16 + IPV6_2292NEXTHOP = 0x15 + IPV6_2292PKTINFO = 0x13 + IPV6_2292PKTOPTIONS = 0x19 + IPV6_2292RTHDR = 0x18 + IPV6_BINDV6ONLY = 0x1b + IPV6_BOUND_IF = 0x7d + IPV6_CHECKSUM = 0x1a + IPV6_DEFAULT_MULTICAST_HOPS = 0x1 + IPV6_DEFAULT_MULTICAST_LOOP = 0x1 + IPV6_DEFHLIM = 0x40 + IPV6_FAITH = 0x1d + IPV6_FLOWINFO_MASK = 0xffffff0f + IPV6_FLOWLABEL_MASK = 0xffff0f00 + IPV6_FRAGTTL = 0x3c + IPV6_FW_ADD = 0x1e + IPV6_FW_DEL = 0x1f + IPV6_FW_FLUSH = 0x20 + IPV6_FW_GET = 0x22 + IPV6_FW_ZERO = 0x21 + IPV6_HLIMDEC = 0x1 + IPV6_IPSEC_POLICY = 0x1c + IPV6_JOIN_GROUP = 0xc + IPV6_LEAVE_GROUP = 0xd + IPV6_MAXHLIM = 0xff + IPV6_MAXOPTHDR = 0x800 + IPV6_MAXPACKET = 0xffff + IPV6_MAX_GROUP_SRC_FILTER = 0x200 + IPV6_MAX_MEMBERSHIPS = 0xfff + IPV6_MAX_SOCK_SRC_FILTER = 0x80 + IPV6_MIN_MEMBERSHIPS = 0x1f + IPV6_MMTU = 0x500 + IPV6_MULTICAST_HOPS = 0xa + IPV6_MULTICAST_IF = 0x9 + IPV6_MULTICAST_LOOP = 0xb + IPV6_PORTRANGE = 0xe + IPV6_PORTRANGE_DEFAULT = 0x0 + IPV6_PORTRANGE_HIGH = 0x1 + IPV6_PORTRANGE_LOW = 0x2 + IPV6_RECVTCLASS = 0x23 + IPV6_RTHDR_LOOSE = 0x0 + IPV6_RTHDR_STRICT = 0x1 + IPV6_RTHDR_TYPE_0 = 0x0 + IPV6_SOCKOPT_RESERVED1 = 0x3 + IPV6_TCLASS = 0x24 + IPV6_UNICAST_HOPS = 0x4 + IPV6_V6ONLY = 0x1b + IPV6_VERSION = 0x60 + IPV6_VERSION_MASK = 0xf0 + IP_ADD_MEMBERSHIP = 0xc + IP_ADD_SOURCE_MEMBERSHIP = 0x46 + IP_BLOCK_SOURCE = 0x48 + IP_BOUND_IF = 0x19 + IP_DEFAULT_MULTICAST_LOOP = 0x1 + IP_DEFAULT_MULTICAST_TTL = 0x1 + IP_DF = 0x4000 + IP_DROP_MEMBERSHIP = 0xd + IP_DROP_SOURCE_MEMBERSHIP = 0x47 + IP_DUMMYNET_CONFIGURE = 0x3c + IP_DUMMYNET_DEL = 0x3d + IP_DUMMYNET_FLUSH = 0x3e + IP_DUMMYNET_GET = 0x40 + IP_FAITH = 0x16 + IP_FW_ADD = 0x28 + IP_FW_DEL = 0x29 + IP_FW_FLUSH = 0x2a + IP_FW_GET = 0x2c + IP_FW_RESETLOG = 0x2d + IP_FW_ZERO = 0x2b + IP_HDRINCL = 0x2 + IP_IPSEC_POLICY = 0x15 + IP_MAXPACKET = 0xffff + IP_MAX_GROUP_SRC_FILTER = 0x200 + IP_MAX_MEMBERSHIPS = 0xfff + IP_MAX_SOCK_MUTE_FILTER = 0x80 + IP_MAX_SOCK_SRC_FILTER = 0x80 + IP_MF = 0x2000 + IP_MIN_MEMBERSHIPS = 0x1f + IP_MSFILTER = 0x4a + IP_MSS = 0x240 + IP_MULTICAST_IF = 0x9 + IP_MULTICAST_IFINDEX = 0x42 + IP_MULTICAST_LOOP = 0xb + IP_MULTICAST_TTL = 0xa + IP_MULTICAST_VIF = 0xe + IP_NAT__XXX = 0x37 + IP_OFFMASK = 0x1fff + IP_OLD_FW_ADD = 0x32 + IP_OLD_FW_DEL = 0x33 + IP_OLD_FW_FLUSH = 0x34 + IP_OLD_FW_GET = 0x36 + IP_OLD_FW_RESETLOG = 0x38 + IP_OLD_FW_ZERO = 0x35 + IP_OPTIONS = 0x1 + IP_PKTINFO = 0x1a + IP_PORTRANGE = 0x13 + IP_PORTRANGE_DEFAULT = 0x0 + IP_PORTRANGE_HIGH = 0x1 + IP_PORTRANGE_LOW = 0x2 + IP_RECVDSTADDR = 0x7 + IP_RECVIF = 0x14 + IP_RECVOPTS = 0x5 + IP_RECVPKTINFO = 0x1a + IP_RECVRETOPTS = 0x6 + IP_RECVTTL = 0x18 + IP_RETOPTS = 0x8 + IP_RF = 0x8000 + IP_RSVP_OFF = 0x10 + IP_RSVP_ON = 0xf + IP_RSVP_VIF_OFF = 0x12 + IP_RSVP_VIF_ON = 0x11 + IP_STRIPHDR = 0x17 + IP_TOS = 0x3 + IP_TRAFFIC_MGT_BACKGROUND = 0x41 + IP_TTL = 0x4 + IP_UNBLOCK_SOURCE = 0x49 + ISIG = 0x80 + ISTRIP = 0x20 + IUTF8 = 0x4000 + IXANY = 0x800 + IXOFF = 0x400 + IXON = 0x200 + LOCK_EX = 0x2 + LOCK_NB = 0x4 + LOCK_SH = 0x1 + LOCK_UN = 0x8 + MADV_CAN_REUSE = 0x9 + MADV_DONTNEED = 0x4 + MADV_FREE = 0x5 + MADV_FREE_REUSABLE = 0x7 + MADV_FREE_REUSE = 0x8 + MADV_NORMAL = 0x0 + MADV_RANDOM = 0x1 + MADV_SEQUENTIAL = 0x2 + MADV_WILLNEED = 0x3 + MADV_ZERO_WIRED_PAGES = 0x6 + MAP_ANON = 0x1000 + MAP_COPY = 0x2 + MAP_FILE = 0x0 + MAP_FIXED = 0x10 + MAP_HASSEMAPHORE = 0x200 + MAP_JIT = 0x800 + MAP_NOCACHE = 0x400 + MAP_NOEXTEND = 0x100 + MAP_NORESERVE = 0x40 + MAP_PRIVATE = 0x2 + MAP_RENAME = 0x20 + MAP_RESERVED0080 = 0x80 + MAP_SHARED = 0x1 + MCL_CURRENT = 0x1 + MCL_FUTURE = 0x2 + MSG_CTRUNC = 0x20 + MSG_DONTROUTE = 0x4 + MSG_DONTWAIT = 0x80 + MSG_EOF = 0x100 + MSG_EOR = 0x8 + MSG_FLUSH = 0x400 + MSG_HAVEMORE = 0x2000 + MSG_HOLD = 0x800 + MSG_NEEDSA = 0x10000 + MSG_OOB = 0x1 + MSG_PEEK = 0x2 + MSG_RCVMORE = 0x4000 + MSG_SEND = 0x1000 + MSG_TRUNC = 0x10 + MSG_WAITALL = 0x40 + MSG_WAITSTREAM = 0x200 + MS_ASYNC = 0x1 + MS_DEACTIVATE = 0x8 + MS_INVALIDATE = 0x2 + MS_KILLPAGES = 0x4 + MS_SYNC = 0x10 + NAME_MAX = 0xff + NET_RT_DUMP = 0x1 + NET_RT_DUMP2 = 0x7 + NET_RT_FLAGS = 0x2 + NET_RT_IFLIST = 0x3 + NET_RT_IFLIST2 = 0x6 + NET_RT_MAXID = 0xa + NET_RT_STAT = 0x4 + NET_RT_TRASH = 0x5 + NOFLSH = 0x80000000 + NOTE_ABSOLUTE = 0x8 + NOTE_ATTRIB = 0x8 + NOTE_BACKGROUND = 0x40 + NOTE_CHILD = 0x4 + NOTE_CRITICAL = 0x20 + NOTE_DELETE = 0x1 + NOTE_EXEC = 0x20000000 + NOTE_EXIT = 0x80000000 + NOTE_EXITSTATUS = 0x4000000 + NOTE_EXIT_CSERROR = 0x40000 + NOTE_EXIT_DECRYPTFAIL = 0x10000 + NOTE_EXIT_DETAIL = 0x2000000 + NOTE_EXIT_DETAIL_MASK = 0x70000 + NOTE_EXIT_MEMORY = 0x20000 + NOTE_EXIT_REPARENTED = 0x80000 + NOTE_EXTEND = 0x4 + NOTE_FFAND = 0x40000000 + NOTE_FFCOPY = 0xc0000000 + NOTE_FFCTRLMASK = 0xc0000000 + NOTE_FFLAGSMASK = 0xffffff + NOTE_FFNOP = 0x0 + NOTE_FFOR = 0x80000000 + NOTE_FORK = 0x40000000 + NOTE_LEEWAY = 0x10 + NOTE_LINK = 0x10 + NOTE_LOWAT = 0x1 + NOTE_NONE = 0x80 + NOTE_NSECONDS = 0x4 + NOTE_PCTRLMASK = -0x100000 + NOTE_PDATAMASK = 0xfffff + NOTE_REAP = 0x10000000 + NOTE_RENAME = 0x20 + NOTE_REVOKE = 0x40 + NOTE_SECONDS = 0x1 + NOTE_SIGNAL = 0x8000000 + NOTE_TRACK = 0x1 + NOTE_TRACKERR = 0x2 + NOTE_TRIGGER = 0x1000000 + NOTE_USECONDS = 0x2 + NOTE_VM_ERROR = 0x10000000 + NOTE_VM_PRESSURE = 0x80000000 + NOTE_VM_PRESSURE_SUDDEN_TERMINATE = 0x20000000 + NOTE_VM_PRESSURE_TERMINATE = 0x40000000 + NOTE_WRITE = 0x2 + OCRNL = 0x10 + OFDEL = 0x20000 + OFILL = 0x80 + ONLCR = 0x2 + ONLRET = 0x40 + ONOCR = 0x20 + ONOEOT = 0x8 + OPOST = 0x1 + O_ACCMODE = 0x3 + O_ALERT = 0x20000000 + O_APPEND = 0x8 + O_ASYNC = 0x40 + O_CLOEXEC = 0x1000000 + O_CREAT = 0x200 + O_DIRECTORY = 0x100000 + O_DP_GETRAWENCRYPTED = 0x1 + O_DSYNC = 0x400000 + O_EVTONLY = 0x8000 + O_EXCL = 0x800 + O_EXLOCK = 0x20 + O_FSYNC = 0x80 + O_NDELAY = 0x4 + O_NOCTTY = 0x20000 + O_NOFOLLOW = 0x100 + O_NONBLOCK = 0x4 + O_POPUP = 0x80000000 + O_RDONLY = 0x0 + O_RDWR = 0x2 + O_SHLOCK = 0x10 + O_SYMLINK = 0x200000 + O_SYNC = 0x80 + O_TRUNC = 0x400 + O_WRONLY = 0x1 + PARENB = 0x1000 + PARMRK = 0x8 + PARODD = 0x2000 + PENDIN = 0x20000000 + PRIO_PGRP = 0x1 + PRIO_PROCESS = 0x0 + PRIO_USER = 0x2 + PROT_EXEC = 0x4 + PROT_NONE = 0x0 + PROT_READ = 0x1 + PROT_WRITE = 0x2 + PT_ATTACH = 0xa + PT_ATTACHEXC = 0xe + PT_CONTINUE = 0x7 + PT_DENY_ATTACH = 0x1f + PT_DETACH = 0xb + PT_FIRSTMACH = 0x20 + PT_FORCEQUOTA = 0x1e + PT_KILL = 0x8 + PT_READ_D = 0x2 + PT_READ_I = 0x1 + PT_READ_U = 0x3 + PT_SIGEXC = 0xc + PT_STEP = 0x9 + PT_THUPDATE = 0xd + PT_TRACE_ME = 0x0 + PT_WRITE_D = 0x5 + PT_WRITE_I = 0x4 + PT_WRITE_U = 0x6 + RLIMIT_AS = 0x5 + RLIMIT_CORE = 0x4 + RLIMIT_CPU = 0x0 + RLIMIT_CPU_USAGE_MONITOR = 0x2 + RLIMIT_DATA = 0x2 + RLIMIT_FSIZE = 0x1 + RLIMIT_NOFILE = 0x8 + RLIMIT_STACK = 0x3 + RLIM_INFINITY = 0x7fffffffffffffff + RTAX_AUTHOR = 0x6 + RTAX_BRD = 0x7 + RTAX_DST = 0x0 + RTAX_GATEWAY = 0x1 + RTAX_GENMASK = 0x3 + RTAX_IFA = 0x5 + RTAX_IFP = 0x4 + RTAX_MAX = 0x8 + RTAX_NETMASK = 0x2 + RTA_AUTHOR = 0x40 + RTA_BRD = 0x80 + RTA_DST = 0x1 + RTA_GATEWAY = 0x2 + RTA_GENMASK = 0x8 + RTA_IFA = 0x20 + RTA_IFP = 0x10 + RTA_NETMASK = 0x4 + RTF_BLACKHOLE = 0x1000 + RTF_BROADCAST = 0x400000 + RTF_CLONING = 0x100 + RTF_CONDEMNED = 0x2000000 + RTF_DELCLONE = 0x80 + RTF_DONE = 0x40 + RTF_DYNAMIC = 0x10 + RTF_GATEWAY = 0x2 + RTF_HOST = 0x4 + RTF_IFREF = 0x4000000 + RTF_IFSCOPE = 0x1000000 + RTF_LLINFO = 0x400 + RTF_LOCAL = 0x200000 + RTF_MODIFIED = 0x20 + RTF_MULTICAST = 0x800000 + RTF_NOIFREF = 0x2000 + RTF_PINNED = 0x100000 + RTF_PRCLONING = 0x10000 + RTF_PROTO1 = 0x8000 + RTF_PROTO2 = 0x4000 + RTF_PROTO3 = 0x40000 + RTF_PROXY = 0x8000000 + RTF_REJECT = 0x8 + RTF_ROUTER = 0x10000000 + RTF_STATIC = 0x800 + RTF_UP = 0x1 + RTF_WASCLONED = 0x20000 + RTF_XRESOLVE = 0x200 + RTM_ADD = 0x1 + RTM_CHANGE = 0x3 + RTM_DELADDR = 0xd + RTM_DELETE = 0x2 + RTM_DELMADDR = 0x10 + RTM_GET = 0x4 + RTM_GET2 = 0x14 + RTM_IFINFO = 0xe + RTM_IFINFO2 = 0x12 + RTM_LOCK = 0x8 + RTM_LOSING = 0x5 + RTM_MISS = 0x7 + RTM_NEWADDR = 0xc + RTM_NEWMADDR = 0xf + RTM_NEWMADDR2 = 0x13 + RTM_OLDADD = 0x9 + RTM_OLDDEL = 0xa + RTM_REDIRECT = 0x6 + RTM_RESOLVE = 0xb + RTM_RTTUNIT = 0xf4240 + RTM_VERSION = 0x5 + RTV_EXPIRE = 0x4 + RTV_HOPCOUNT = 0x2 + RTV_MTU = 0x1 + RTV_RPIPE = 0x8 + RTV_RTT = 0x40 + RTV_RTTVAR = 0x80 + RTV_SPIPE = 0x10 + RTV_SSTHRESH = 0x20 + RUSAGE_CHILDREN = -0x1 + RUSAGE_SELF = 0x0 + SCM_CREDS = 0x3 + SCM_RIGHTS = 0x1 + SCM_TIMESTAMP = 0x2 + SCM_TIMESTAMP_MONOTONIC = 0x4 + SHUT_RD = 0x0 + SHUT_RDWR = 0x2 + SHUT_WR = 0x1 + SIOCADDMULTI = 0x80206931 + SIOCAIFADDR = 0x8040691a + SIOCARPIPLL = 0xc0206928 + SIOCATMARK = 0x40047307 + SIOCAUTOADDR = 0xc0206926 + SIOCAUTONETMASK = 0x80206927 + SIOCDELMULTI = 0x80206932 + SIOCDIFADDR = 0x80206919 + SIOCDIFPHYADDR = 0x80206941 + SIOCGDRVSPEC = 0xc01c697b + SIOCGETVLAN = 0xc020697f + SIOCGHIWAT = 0x40047301 + SIOCGIFADDR = 0xc0206921 + SIOCGIFALTMTU = 0xc0206948 + SIOCGIFASYNCMAP = 0xc020697c + SIOCGIFBOND = 0xc0206947 + SIOCGIFBRDADDR = 0xc0206923 + SIOCGIFCAP = 0xc020695b + SIOCGIFCONF = 0xc0086924 + SIOCGIFDEVMTU = 0xc0206944 + SIOCGIFDSTADDR = 0xc0206922 + SIOCGIFFLAGS = 0xc0206911 + SIOCGIFGENERIC = 0xc020693a + SIOCGIFKPI = 0xc0206987 + SIOCGIFMAC = 0xc0206982 + SIOCGIFMEDIA = 0xc0286938 + SIOCGIFMETRIC = 0xc0206917 + SIOCGIFMTU = 0xc0206933 + SIOCGIFNETMASK = 0xc0206925 + SIOCGIFPDSTADDR = 0xc0206940 + SIOCGIFPHYS = 0xc0206935 + SIOCGIFPSRCADDR = 0xc020693f + SIOCGIFSTATUS = 0xc331693d + SIOCGIFVLAN = 0xc020697f + SIOCGIFWAKEFLAGS = 0xc0206988 + SIOCGLOWAT = 0x40047303 + SIOCGPGRP = 0x40047309 + SIOCIFCREATE = 0xc0206978 + SIOCIFCREATE2 = 0xc020697a + SIOCIFDESTROY = 0x80206979 + SIOCIFGCLONERS = 0xc00c6981 + SIOCRSLVMULTI = 0xc008693b + SIOCSDRVSPEC = 0x801c697b + SIOCSETVLAN = 0x8020697e + SIOCSHIWAT = 0x80047300 + SIOCSIFADDR = 0x8020690c + SIOCSIFALTMTU = 0x80206945 + SIOCSIFASYNCMAP = 0x8020697d + SIOCSIFBOND = 0x80206946 + SIOCSIFBRDADDR = 0x80206913 + SIOCSIFCAP = 0x8020695a + SIOCSIFDSTADDR = 0x8020690e + SIOCSIFFLAGS = 0x80206910 + SIOCSIFGENERIC = 0x80206939 + SIOCSIFKPI = 0x80206986 + SIOCSIFLLADDR = 0x8020693c + SIOCSIFMAC = 0x80206983 + SIOCSIFMEDIA = 0xc0206937 + SIOCSIFMETRIC = 0x80206918 + SIOCSIFMTU = 0x80206934 + SIOCSIFNETMASK = 0x80206916 + SIOCSIFPHYADDR = 0x8040693e + SIOCSIFPHYS = 0x80206936 + SIOCSIFVLAN = 0x8020697e + SIOCSLOWAT = 0x80047302 + SIOCSPGRP = 0x80047308 + SOCK_DGRAM = 0x2 + SOCK_MAXADDRLEN = 0xff + SOCK_RAW = 0x3 + SOCK_RDM = 0x4 + SOCK_SEQPACKET = 0x5 + SOCK_STREAM = 0x1 + SOL_SOCKET = 0xffff + SOMAXCONN = 0x80 + SO_ACCEPTCONN = 0x2 + SO_BROADCAST = 0x20 + SO_DEBUG = 0x1 + SO_DONTROUTE = 0x10 + SO_DONTTRUNC = 0x2000 + SO_ERROR = 0x1007 + SO_KEEPALIVE = 0x8 + SO_LABEL = 0x1010 + SO_LINGER = 0x80 + SO_LINGER_SEC = 0x1080 + SO_NKE = 0x1021 + SO_NOADDRERR = 0x1023 + SO_NOSIGPIPE = 0x1022 + SO_NOTIFYCONFLICT = 0x1026 + SO_NP_EXTENSIONS = 0x1083 + SO_NREAD = 0x1020 + SO_NUMRCVPKT = 0x1112 + SO_NWRITE = 0x1024 + SO_OOBINLINE = 0x100 + SO_PEERLABEL = 0x1011 + SO_RANDOMPORT = 0x1082 + SO_RCVBUF = 0x1002 + SO_RCVLOWAT = 0x1004 + SO_RCVTIMEO = 0x1006 + SO_REUSEADDR = 0x4 + SO_REUSEPORT = 0x200 + SO_REUSESHAREUID = 0x1025 + SO_SNDBUF = 0x1001 + SO_SNDLOWAT = 0x1003 + SO_SNDTIMEO = 0x1005 + SO_TIMESTAMP = 0x400 + SO_TIMESTAMP_MONOTONIC = 0x800 + SO_TYPE = 0x1008 + SO_UPCALLCLOSEWAIT = 0x1027 + SO_USELOOPBACK = 0x40 + SO_WANTMORE = 0x4000 + SO_WANTOOBFLAG = 0x8000 + S_IEXEC = 0x40 + S_IFBLK = 0x6000 + S_IFCHR = 0x2000 + S_IFDIR = 0x4000 + S_IFIFO = 0x1000 + S_IFLNK = 0xa000 + S_IFMT = 0xf000 + S_IFREG = 0x8000 + S_IFSOCK = 0xc000 + S_IFWHT = 0xe000 + S_IREAD = 0x100 + S_IRGRP = 0x20 + S_IROTH = 0x4 + S_IRUSR = 0x100 + S_IRWXG = 0x38 + S_IRWXO = 0x7 + S_IRWXU = 0x1c0 + S_ISGID = 0x400 + S_ISTXT = 0x200 + S_ISUID = 0x800 + S_ISVTX = 0x200 + S_IWGRP = 0x10 + S_IWOTH = 0x2 + S_IWRITE = 0x80 + S_IWUSR = 0x80 + S_IXGRP = 0x8 + S_IXOTH = 0x1 + S_IXUSR = 0x40 + TCIFLUSH = 0x1 + TCIOFLUSH = 0x3 + TCOFLUSH = 0x2 + TCP_CONNECTIONTIMEOUT = 0x20 + TCP_ENABLE_ECN = 0x104 + TCP_KEEPALIVE = 0x10 + TCP_KEEPCNT = 0x102 + TCP_KEEPINTVL = 0x101 + TCP_MAXHLEN = 0x3c + TCP_MAXOLEN = 0x28 + TCP_MAXSEG = 0x2 + TCP_MAXWIN = 0xffff + TCP_MAX_SACK = 0x4 + TCP_MAX_WINSHIFT = 0xe + TCP_MINMSS = 0xd8 + TCP_MSS = 0x200 + TCP_NODELAY = 0x1 + TCP_NOOPT = 0x8 + TCP_NOPUSH = 0x4 + TCP_NOTSENT_LOWAT = 0x201 + TCP_RXT_CONNDROPTIME = 0x80 + TCP_RXT_FINDROP = 0x100 + TCP_SENDMOREACKS = 0x103 + TCSAFLUSH = 0x2 + TIOCCBRK = 0x2000747a + TIOCCDTR = 0x20007478 + TIOCCONS = 0x80047462 + TIOCDCDTIMESTAMP = 0x40087458 + TIOCDRAIN = 0x2000745e + TIOCDSIMICROCODE = 0x20007455 + TIOCEXCL = 0x2000740d + TIOCEXT = 0x80047460 + TIOCFLUSH = 0x80047410 + TIOCGDRAINWAIT = 0x40047456 + TIOCGETA = 0x402c7413 + TIOCGETD = 0x4004741a + TIOCGPGRP = 0x40047477 + TIOCGWINSZ = 0x40087468 + TIOCIXOFF = 0x20007480 + TIOCIXON = 0x20007481 + TIOCMBIC = 0x8004746b + TIOCMBIS = 0x8004746c + TIOCMGDTRWAIT = 0x4004745a + TIOCMGET = 0x4004746a + TIOCMODG = 0x40047403 + TIOCMODS = 0x80047404 + TIOCMSDTRWAIT = 0x8004745b + TIOCMSET = 0x8004746d + TIOCM_CAR = 0x40 + TIOCM_CD = 0x40 + TIOCM_CTS = 0x20 + TIOCM_DSR = 0x100 + TIOCM_DTR = 0x2 + TIOCM_LE = 0x1 + TIOCM_RI = 0x80 + TIOCM_RNG = 0x80 + TIOCM_RTS = 0x4 + TIOCM_SR = 0x10 + TIOCM_ST = 0x8 + TIOCNOTTY = 0x20007471 + TIOCNXCL = 0x2000740e + TIOCOUTQ = 0x40047473 + TIOCPKT = 0x80047470 + TIOCPKT_DATA = 0x0 + TIOCPKT_DOSTOP = 0x20 + TIOCPKT_FLUSHREAD = 0x1 + TIOCPKT_FLUSHWRITE = 0x2 + TIOCPKT_IOCTL = 0x40 + TIOCPKT_NOSTOP = 0x10 + TIOCPKT_START = 0x8 + TIOCPKT_STOP = 0x4 + TIOCPTYGNAME = 0x40807453 + TIOCPTYGRANT = 0x20007454 + TIOCPTYUNLK = 0x20007452 + TIOCREMOTE = 0x80047469 + TIOCSBRK = 0x2000747b + TIOCSCONS = 0x20007463 + TIOCSCTTY = 0x20007461 + TIOCSDRAINWAIT = 0x80047457 + TIOCSDTR = 0x20007479 + TIOCSETA = 0x802c7414 + TIOCSETAF = 0x802c7416 + TIOCSETAW = 0x802c7415 + TIOCSETD = 0x8004741b + TIOCSIG = 0x2000745f + TIOCSPGRP = 0x80047476 + TIOCSTART = 0x2000746e + TIOCSTAT = 0x20007465 + TIOCSTI = 0x80017472 + TIOCSTOP = 0x2000746f + TIOCSWINSZ = 0x80087467 + TIOCTIMESTAMP = 0x40087459 + TIOCUCNTL = 0x80047466 + TOSTOP = 0x400000 + VDISCARD = 0xf + VDSUSP = 0xb + VEOF = 0x0 + VEOL = 0x1 + VEOL2 = 0x2 + VERASE = 0x3 + VINTR = 0x8 + VKILL = 0x5 + VLNEXT = 0xe + VMIN = 0x10 + VQUIT = 0x9 + VREPRINT = 0x6 + VSTART = 0xc + VSTATUS = 0x12 + VSTOP = 0xd + VSUSP = 0xa + VT0 = 0x0 + VT1 = 0x10000 + VTDLY = 0x10000 + VTIME = 0x11 + VWERASE = 0x4 + WCONTINUED = 0x10 + WCOREFLAG = 0x80 + WEXITED = 0x4 + WNOHANG = 0x1 + WNOWAIT = 0x20 + WORDSIZE = 0x20 + WSTOPPED = 0x8 + WUNTRACED = 0x2 +) + +// Errors +const ( + E2BIG = syscall.Errno(0x7) + EACCES = syscall.Errno(0xd) + EADDRINUSE = syscall.Errno(0x30) + EADDRNOTAVAIL = syscall.Errno(0x31) + EAFNOSUPPORT = syscall.Errno(0x2f) + EAGAIN = syscall.Errno(0x23) + EALREADY = syscall.Errno(0x25) + EAUTH = syscall.Errno(0x50) + EBADARCH = syscall.Errno(0x56) + EBADEXEC = syscall.Errno(0x55) + EBADF = syscall.Errno(0x9) + EBADMACHO = syscall.Errno(0x58) + EBADMSG = syscall.Errno(0x5e) + EBADRPC = syscall.Errno(0x48) + EBUSY = syscall.Errno(0x10) + ECANCELED = syscall.Errno(0x59) + ECHILD = syscall.Errno(0xa) + ECONNABORTED = syscall.Errno(0x35) + ECONNREFUSED = syscall.Errno(0x3d) + ECONNRESET = syscall.Errno(0x36) + EDEADLK = syscall.Errno(0xb) + EDESTADDRREQ = syscall.Errno(0x27) + EDEVERR = syscall.Errno(0x53) + EDOM = syscall.Errno(0x21) + EDQUOT = syscall.Errno(0x45) + EEXIST = syscall.Errno(0x11) + EFAULT = syscall.Errno(0xe) + EFBIG = syscall.Errno(0x1b) + EFTYPE = syscall.Errno(0x4f) + EHOSTDOWN = syscall.Errno(0x40) + EHOSTUNREACH = syscall.Errno(0x41) + EIDRM = syscall.Errno(0x5a) + EILSEQ = syscall.Errno(0x5c) + EINPROGRESS = syscall.Errno(0x24) + EINTR = syscall.Errno(0x4) + EINVAL = syscall.Errno(0x16) + EIO = syscall.Errno(0x5) + EISCONN = syscall.Errno(0x38) + EISDIR = syscall.Errno(0x15) + ELAST = syscall.Errno(0x6a) + ELOOP = syscall.Errno(0x3e) + EMFILE = syscall.Errno(0x18) + EMLINK = syscall.Errno(0x1f) + EMSGSIZE = syscall.Errno(0x28) + EMULTIHOP = syscall.Errno(0x5f) + ENAMETOOLONG = syscall.Errno(0x3f) + ENEEDAUTH = syscall.Errno(0x51) + ENETDOWN = syscall.Errno(0x32) + ENETRESET = syscall.Errno(0x34) + ENETUNREACH = syscall.Errno(0x33) + ENFILE = syscall.Errno(0x17) + ENOATTR = syscall.Errno(0x5d) + ENOBUFS = syscall.Errno(0x37) + ENODATA = syscall.Errno(0x60) + ENODEV = syscall.Errno(0x13) + ENOENT = syscall.Errno(0x2) + ENOEXEC = syscall.Errno(0x8) + ENOLCK = syscall.Errno(0x4d) + ENOLINK = syscall.Errno(0x61) + ENOMEM = syscall.Errno(0xc) + ENOMSG = syscall.Errno(0x5b) + ENOPOLICY = syscall.Errno(0x67) + ENOPROTOOPT = syscall.Errno(0x2a) + ENOSPC = syscall.Errno(0x1c) + ENOSR = syscall.Errno(0x62) + ENOSTR = syscall.Errno(0x63) + ENOSYS = syscall.Errno(0x4e) + ENOTBLK = syscall.Errno(0xf) + ENOTCONN = syscall.Errno(0x39) + ENOTDIR = syscall.Errno(0x14) + ENOTEMPTY = syscall.Errno(0x42) + ENOTRECOVERABLE = syscall.Errno(0x68) + ENOTSOCK = syscall.Errno(0x26) + ENOTSUP = syscall.Errno(0x2d) + ENOTTY = syscall.Errno(0x19) + ENXIO = syscall.Errno(0x6) + EOPNOTSUPP = syscall.Errno(0x66) + EOVERFLOW = syscall.Errno(0x54) + EOWNERDEAD = syscall.Errno(0x69) + EPERM = syscall.Errno(0x1) + EPFNOSUPPORT = syscall.Errno(0x2e) + EPIPE = syscall.Errno(0x20) + EPROCLIM = syscall.Errno(0x43) + EPROCUNAVAIL = syscall.Errno(0x4c) + EPROGMISMATCH = syscall.Errno(0x4b) + EPROGUNAVAIL = syscall.Errno(0x4a) + EPROTO = syscall.Errno(0x64) + EPROTONOSUPPORT = syscall.Errno(0x2b) + EPROTOTYPE = syscall.Errno(0x29) + EPWROFF = syscall.Errno(0x52) + EQFULL = syscall.Errno(0x6a) + ERANGE = syscall.Errno(0x22) + EREMOTE = syscall.Errno(0x47) + EROFS = syscall.Errno(0x1e) + ERPCMISMATCH = syscall.Errno(0x49) + ESHLIBVERS = syscall.Errno(0x57) + ESHUTDOWN = syscall.Errno(0x3a) + ESOCKTNOSUPPORT = syscall.Errno(0x2c) + ESPIPE = syscall.Errno(0x1d) + ESRCH = syscall.Errno(0x3) + ESTALE = syscall.Errno(0x46) + ETIME = syscall.Errno(0x65) + ETIMEDOUT = syscall.Errno(0x3c) + ETOOMANYREFS = syscall.Errno(0x3b) + ETXTBSY = syscall.Errno(0x1a) + EUSERS = syscall.Errno(0x44) + EWOULDBLOCK = syscall.Errno(0x23) + EXDEV = syscall.Errno(0x12) +) + +// Signals +const ( + SIGABRT = syscall.Signal(0x6) + SIGALRM = syscall.Signal(0xe) + SIGBUS = syscall.Signal(0xa) + SIGCHLD = syscall.Signal(0x14) + SIGCONT = syscall.Signal(0x13) + SIGEMT = syscall.Signal(0x7) + SIGFPE = syscall.Signal(0x8) + SIGHUP = syscall.Signal(0x1) + SIGILL = syscall.Signal(0x4) + SIGINFO = syscall.Signal(0x1d) + SIGINT = syscall.Signal(0x2) + SIGIO = syscall.Signal(0x17) + SIGIOT = syscall.Signal(0x6) + SIGKILL = syscall.Signal(0x9) + SIGPIPE = syscall.Signal(0xd) + SIGPROF = syscall.Signal(0x1b) + SIGQUIT = syscall.Signal(0x3) + SIGSEGV = syscall.Signal(0xb) + SIGSTOP = syscall.Signal(0x11) + SIGSYS = syscall.Signal(0xc) + SIGTERM = syscall.Signal(0xf) + SIGTRAP = syscall.Signal(0x5) + SIGTSTP = syscall.Signal(0x12) + SIGTTIN = syscall.Signal(0x15) + SIGTTOU = syscall.Signal(0x16) + SIGURG = syscall.Signal(0x10) + SIGUSR1 = syscall.Signal(0x1e) + SIGUSR2 = syscall.Signal(0x1f) + SIGVTALRM = syscall.Signal(0x1a) + SIGWINCH = syscall.Signal(0x1c) + SIGXCPU = syscall.Signal(0x18) + SIGXFSZ = syscall.Signal(0x19) +) + +// Error table +var errors = [...]string{ + 1: "operation not permitted", + 2: "no such file or directory", + 3: "no such process", + 4: "interrupted system call", + 5: "input/output error", + 6: "device not configured", + 7: "argument list too long", + 8: "exec format error", + 9: "bad file descriptor", + 10: "no child processes", + 11: "resource deadlock avoided", + 12: "cannot allocate memory", + 13: "permission denied", + 14: "bad address", + 15: "block device required", + 16: "resource busy", + 17: "file exists", + 18: "cross-device link", + 19: "operation not supported by device", + 20: "not a directory", + 21: "is a directory", + 22: "invalid argument", + 23: "too many open files in system", + 24: "too many open files", + 25: "inappropriate ioctl for device", + 26: "text file busy", + 27: "file too large", + 28: "no space left on device", + 29: "illegal seek", + 30: "read-only file system", + 31: "too many links", + 32: "broken pipe", + 33: "numerical argument out of domain", + 34: "result too large", + 35: "resource temporarily unavailable", + 36: "operation now in progress", + 37: "operation already in progress", + 38: "socket operation on non-socket", + 39: "destination address required", + 40: "message too long", + 41: "protocol wrong type for socket", + 42: "protocol not available", + 43: "protocol not supported", + 44: "socket type not supported", + 45: "operation not supported", + 46: "protocol family not supported", + 47: "address family not supported by protocol family", + 48: "address already in use", + 49: "can't assign requested address", + 50: "network is down", + 51: "network is unreachable", + 52: "network dropped connection on reset", + 53: "software caused connection abort", + 54: "connection reset by peer", + 55: "no buffer space available", + 56: "socket is already connected", + 57: "socket is not connected", + 58: "can't send after socket shutdown", + 59: "too many references: can't splice", + 60: "operation timed out", + 61: "connection refused", + 62: "too many levels of symbolic links", + 63: "file name too long", + 64: "host is down", + 65: "no route to host", + 66: "directory not empty", + 67: "too many processes", + 68: "too many users", + 69: "disc quota exceeded", + 70: "stale NFS file handle", + 71: "too many levels of remote in path", + 72: "RPC struct is bad", + 73: "RPC version wrong", + 74: "RPC prog. not avail", + 75: "program version wrong", + 76: "bad procedure for program", + 77: "no locks available", + 78: "function not implemented", + 79: "inappropriate file type or format", + 80: "authentication error", + 81: "need authenticator", + 82: "device power is off", + 83: "device error", + 84: "value too large to be stored in data type", + 85: "bad executable (or shared library)", + 86: "bad CPU type in executable", + 87: "shared library version mismatch", + 88: "malformed Mach-o file", + 89: "operation canceled", + 90: "identifier removed", + 91: "no message of desired type", + 92: "illegal byte sequence", + 93: "attribute not found", + 94: "bad message", + 95: "EMULTIHOP (Reserved)", + 96: "no message available on STREAM", + 97: "ENOLINK (Reserved)", + 98: "no STREAM resources", + 99: "not a STREAM", + 100: "protocol error", + 101: "STREAM ioctl timeout", + 102: "operation not supported on socket", + 103: "policy not found", + 104: "state not recoverable", + 105: "previous owner died", + 106: "interface output queue is full", +} + +// Signal table +var signals = [...]string{ + 1: "hangup", + 2: "interrupt", + 3: "quit", + 4: "illegal instruction", + 5: "trace/BPT trap", + 6: "abort trap", + 7: "EMT trap", + 8: "floating point exception", + 9: "killed", + 10: "bus error", + 11: "segmentation fault", + 12: "bad system call", + 13: "broken pipe", + 14: "alarm clock", + 15: "terminated", + 16: "urgent I/O condition", + 17: "suspended (signal)", + 18: "suspended", + 19: "continued", + 20: "child exited", + 21: "stopped (tty input)", + 22: "stopped (tty output)", + 23: "I/O possible", + 24: "cputime limit exceeded", + 25: "filesize limit exceeded", + 26: "virtual timer expired", + 27: "profiling timer expired", + 28: "window size changes", + 29: "information request", + 30: "user defined signal 1", + 31: "user defined signal 2", +} diff --git a/weed/vendor/golang.org/x/sys/unix/zerrors_darwin_amd64.go b/weed/vendor/golang.org/x/sys/unix/zerrors_darwin_amd64.go new file mode 100644 index 000000000..9594f9381 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zerrors_darwin_amd64.go @@ -0,0 +1,1576 @@ +// mkerrors.sh -m64 +// MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT + +// +build amd64,darwin + +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs -- -m64 _const.go + +package unix + +import "syscall" + +const ( + AF_APPLETALK = 0x10 + AF_CCITT = 0xa + AF_CHAOS = 0x5 + AF_CNT = 0x15 + AF_COIP = 0x14 + AF_DATAKIT = 0x9 + AF_DECnet = 0xc + AF_DLI = 0xd + AF_E164 = 0x1c + AF_ECMA = 0x8 + AF_HYLINK = 0xf + AF_IEEE80211 = 0x25 + AF_IMPLINK = 0x3 + AF_INET = 0x2 + AF_INET6 = 0x1e + AF_IPX = 0x17 + AF_ISDN = 0x1c + AF_ISO = 0x7 + AF_LAT = 0xe + AF_LINK = 0x12 + AF_LOCAL = 0x1 + AF_MAX = 0x28 + AF_NATM = 0x1f + AF_NDRV = 0x1b + AF_NETBIOS = 0x21 + AF_NS = 0x6 + AF_OSI = 0x7 + AF_PPP = 0x22 + AF_PUP = 0x4 + AF_RESERVED_36 = 0x24 + AF_ROUTE = 0x11 + AF_SIP = 0x18 + AF_SNA = 0xb + AF_SYSTEM = 0x20 + AF_UNIX = 0x1 + AF_UNSPEC = 0x0 + AF_UTUN = 0x26 + B0 = 0x0 + B110 = 0x6e + B115200 = 0x1c200 + B1200 = 0x4b0 + B134 = 0x86 + B14400 = 0x3840 + B150 = 0x96 + B1800 = 0x708 + B19200 = 0x4b00 + B200 = 0xc8 + B230400 = 0x38400 + B2400 = 0x960 + B28800 = 0x7080 + B300 = 0x12c + B38400 = 0x9600 + B4800 = 0x12c0 + B50 = 0x32 + B57600 = 0xe100 + B600 = 0x258 + B7200 = 0x1c20 + B75 = 0x4b + B76800 = 0x12c00 + B9600 = 0x2580 + BIOCFLUSH = 0x20004268 + BIOCGBLEN = 0x40044266 + BIOCGDLT = 0x4004426a + BIOCGDLTLIST = 0xc00c4279 + BIOCGETIF = 0x4020426b + BIOCGHDRCMPLT = 0x40044274 + BIOCGRSIG = 0x40044272 + BIOCGRTIMEOUT = 0x4010426e + BIOCGSEESENT = 0x40044276 + BIOCGSTATS = 0x4008426f + BIOCIMMEDIATE = 0x80044270 + BIOCPROMISC = 0x20004269 + BIOCSBLEN = 0xc0044266 + BIOCSDLT = 0x80044278 + BIOCSETF = 0x80104267 + BIOCSETFNR = 0x8010427e + BIOCSETIF = 0x8020426c + BIOCSHDRCMPLT = 0x80044275 + BIOCSRSIG = 0x80044273 + BIOCSRTIMEOUT = 0x8010426d + BIOCSSEESENT = 0x80044277 + BIOCVERSION = 0x40044271 + BPF_A = 0x10 + BPF_ABS = 0x20 + BPF_ADD = 0x0 + BPF_ALIGNMENT = 0x4 + BPF_ALU = 0x4 + BPF_AND = 0x50 + BPF_B = 0x10 + BPF_DIV = 0x30 + BPF_H = 0x8 + BPF_IMM = 0x0 + BPF_IND = 0x40 + BPF_JA = 0x0 + BPF_JEQ = 0x10 + BPF_JGE = 0x30 + BPF_JGT = 0x20 + BPF_JMP = 0x5 + BPF_JSET = 0x40 + BPF_K = 0x0 + BPF_LD = 0x0 + BPF_LDX = 0x1 + BPF_LEN = 0x80 + BPF_LSH = 0x60 + BPF_MAJOR_VERSION = 0x1 + BPF_MAXBUFSIZE = 0x80000 + BPF_MAXINSNS = 0x200 + BPF_MEM = 0x60 + BPF_MEMWORDS = 0x10 + BPF_MINBUFSIZE = 0x20 + BPF_MINOR_VERSION = 0x1 + BPF_MISC = 0x7 + BPF_MSH = 0xa0 + BPF_MUL = 0x20 + BPF_NEG = 0x80 + BPF_OR = 0x40 + BPF_RELEASE = 0x30bb6 + BPF_RET = 0x6 + BPF_RSH = 0x70 + BPF_ST = 0x2 + BPF_STX = 0x3 + BPF_SUB = 0x10 + BPF_TAX = 0x0 + BPF_TXA = 0x80 + BPF_W = 0x0 + BPF_X = 0x8 + BRKINT = 0x2 + CFLUSH = 0xf + CLOCAL = 0x8000 + CREAD = 0x800 + CS5 = 0x0 + CS6 = 0x100 + CS7 = 0x200 + CS8 = 0x300 + CSIZE = 0x300 + CSTART = 0x11 + CSTATUS = 0x14 + CSTOP = 0x13 + CSTOPB = 0x400 + CSUSP = 0x1a + CTL_MAXNAME = 0xc + CTL_NET = 0x4 + DLT_A429 = 0xb8 + DLT_A653_ICM = 0xb9 + DLT_AIRONET_HEADER = 0x78 + DLT_AOS = 0xde + DLT_APPLE_IP_OVER_IEEE1394 = 0x8a + DLT_ARCNET = 0x7 + DLT_ARCNET_LINUX = 0x81 + DLT_ATM_CLIP = 0x13 + DLT_ATM_RFC1483 = 0xb + DLT_AURORA = 0x7e + DLT_AX25 = 0x3 + DLT_AX25_KISS = 0xca + DLT_BACNET_MS_TP = 0xa5 + DLT_BLUETOOTH_HCI_H4 = 0xbb + DLT_BLUETOOTH_HCI_H4_WITH_PHDR = 0xc9 + DLT_CAN20B = 0xbe + DLT_CAN_SOCKETCAN = 0xe3 + DLT_CHAOS = 0x5 + DLT_CHDLC = 0x68 + DLT_CISCO_IOS = 0x76 + DLT_C_HDLC = 0x68 + DLT_C_HDLC_WITH_DIR = 0xcd + DLT_DBUS = 0xe7 + DLT_DECT = 0xdd + DLT_DOCSIS = 0x8f + DLT_DVB_CI = 0xeb + DLT_ECONET = 0x73 + DLT_EN10MB = 0x1 + DLT_EN3MB = 0x2 + DLT_ENC = 0x6d + DLT_ERF = 0xc5 + DLT_ERF_ETH = 0xaf + DLT_ERF_POS = 0xb0 + DLT_FC_2 = 0xe0 + DLT_FC_2_WITH_FRAME_DELIMS = 0xe1 + DLT_FDDI = 0xa + DLT_FLEXRAY = 0xd2 + DLT_FRELAY = 0x6b + DLT_FRELAY_WITH_DIR = 0xce + DLT_GCOM_SERIAL = 0xad + DLT_GCOM_T1E1 = 0xac + DLT_GPF_F = 0xab + DLT_GPF_T = 0xaa + DLT_GPRS_LLC = 0xa9 + DLT_GSMTAP_ABIS = 0xda + DLT_GSMTAP_UM = 0xd9 + DLT_HHDLC = 0x79 + DLT_IBM_SN = 0x92 + DLT_IBM_SP = 0x91 + DLT_IEEE802 = 0x6 + DLT_IEEE802_11 = 0x69 + DLT_IEEE802_11_RADIO = 0x7f + DLT_IEEE802_11_RADIO_AVS = 0xa3 + DLT_IEEE802_15_4 = 0xc3 + DLT_IEEE802_15_4_LINUX = 0xbf + DLT_IEEE802_15_4_NOFCS = 0xe6 + DLT_IEEE802_15_4_NONASK_PHY = 0xd7 + DLT_IEEE802_16_MAC_CPS = 0xbc + DLT_IEEE802_16_MAC_CPS_RADIO = 0xc1 + DLT_IPFILTER = 0x74 + DLT_IPMB = 0xc7 + DLT_IPMB_LINUX = 0xd1 + DLT_IPNET = 0xe2 + DLT_IPOIB = 0xf2 + DLT_IPV4 = 0xe4 + DLT_IPV6 = 0xe5 + DLT_IP_OVER_FC = 0x7a + DLT_JUNIPER_ATM1 = 0x89 + DLT_JUNIPER_ATM2 = 0x87 + DLT_JUNIPER_ATM_CEMIC = 0xee + DLT_JUNIPER_CHDLC = 0xb5 + DLT_JUNIPER_ES = 0x84 + DLT_JUNIPER_ETHER = 0xb2 + DLT_JUNIPER_FIBRECHANNEL = 0xea + DLT_JUNIPER_FRELAY = 0xb4 + DLT_JUNIPER_GGSN = 0x85 + DLT_JUNIPER_ISM = 0xc2 + DLT_JUNIPER_MFR = 0x86 + DLT_JUNIPER_MLFR = 0x83 + DLT_JUNIPER_MLPPP = 0x82 + DLT_JUNIPER_MONITOR = 0xa4 + DLT_JUNIPER_PIC_PEER = 0xae + DLT_JUNIPER_PPP = 0xb3 + DLT_JUNIPER_PPPOE = 0xa7 + DLT_JUNIPER_PPPOE_ATM = 0xa8 + DLT_JUNIPER_SERVICES = 0x88 + DLT_JUNIPER_SRX_E2E = 0xe9 + DLT_JUNIPER_ST = 0xc8 + DLT_JUNIPER_VP = 0xb7 + DLT_JUNIPER_VS = 0xe8 + DLT_LAPB_WITH_DIR = 0xcf + DLT_LAPD = 0xcb + DLT_LIN = 0xd4 + DLT_LINUX_EVDEV = 0xd8 + DLT_LINUX_IRDA = 0x90 + DLT_LINUX_LAPD = 0xb1 + DLT_LINUX_PPP_WITHDIRECTION = 0xa6 + DLT_LINUX_SLL = 0x71 + DLT_LOOP = 0x6c + DLT_LTALK = 0x72 + DLT_MATCHING_MAX = 0xf5 + DLT_MATCHING_MIN = 0x68 + DLT_MFR = 0xb6 + DLT_MOST = 0xd3 + DLT_MPEG_2_TS = 0xf3 + DLT_MPLS = 0xdb + DLT_MTP2 = 0x8c + DLT_MTP2_WITH_PHDR = 0x8b + DLT_MTP3 = 0x8d + DLT_MUX27010 = 0xec + DLT_NETANALYZER = 0xf0 + DLT_NETANALYZER_TRANSPARENT = 0xf1 + DLT_NFC_LLCP = 0xf5 + DLT_NFLOG = 0xef + DLT_NG40 = 0xf4 + DLT_NULL = 0x0 + DLT_PCI_EXP = 0x7d + DLT_PFLOG = 0x75 + DLT_PFSYNC = 0x12 + DLT_PPI = 0xc0 + DLT_PPP = 0x9 + DLT_PPP_BSDOS = 0x10 + DLT_PPP_ETHER = 0x33 + DLT_PPP_PPPD = 0xa6 + DLT_PPP_SERIAL = 0x32 + DLT_PPP_WITH_DIR = 0xcc + DLT_PPP_WITH_DIRECTION = 0xa6 + DLT_PRISM_HEADER = 0x77 + DLT_PRONET = 0x4 + DLT_RAIF1 = 0xc6 + DLT_RAW = 0xc + DLT_RIO = 0x7c + DLT_SCCP = 0x8e + DLT_SITA = 0xc4 + DLT_SLIP = 0x8 + DLT_SLIP_BSDOS = 0xf + DLT_STANAG_5066_D_PDU = 0xed + DLT_SUNATM = 0x7b + DLT_SYMANTEC_FIREWALL = 0x63 + DLT_TZSP = 0x80 + DLT_USB = 0xba + DLT_USB_LINUX = 0xbd + DLT_USB_LINUX_MMAPPED = 0xdc + DLT_USER0 = 0x93 + DLT_USER1 = 0x94 + DLT_USER10 = 0x9d + DLT_USER11 = 0x9e + DLT_USER12 = 0x9f + DLT_USER13 = 0xa0 + DLT_USER14 = 0xa1 + DLT_USER15 = 0xa2 + DLT_USER2 = 0x95 + DLT_USER3 = 0x96 + DLT_USER4 = 0x97 + DLT_USER5 = 0x98 + DLT_USER6 = 0x99 + DLT_USER7 = 0x9a + DLT_USER8 = 0x9b + DLT_USER9 = 0x9c + DLT_WIHART = 0xdf + DLT_X2E_SERIAL = 0xd5 + DLT_X2E_XORAYA = 0xd6 + DT_BLK = 0x6 + DT_CHR = 0x2 + DT_DIR = 0x4 + DT_FIFO = 0x1 + DT_LNK = 0xa + DT_REG = 0x8 + DT_SOCK = 0xc + DT_UNKNOWN = 0x0 + DT_WHT = 0xe + ECHO = 0x8 + ECHOCTL = 0x40 + ECHOE = 0x2 + ECHOK = 0x4 + ECHOKE = 0x1 + ECHONL = 0x10 + ECHOPRT = 0x20 + EVFILT_AIO = -0x3 + EVFILT_FS = -0x9 + EVFILT_MACHPORT = -0x8 + EVFILT_PROC = -0x5 + EVFILT_READ = -0x1 + EVFILT_SIGNAL = -0x6 + EVFILT_SYSCOUNT = 0xe + EVFILT_THREADMARKER = 0xe + EVFILT_TIMER = -0x7 + EVFILT_USER = -0xa + EVFILT_VM = -0xc + EVFILT_VNODE = -0x4 + EVFILT_WRITE = -0x2 + EV_ADD = 0x1 + EV_CLEAR = 0x20 + EV_DELETE = 0x2 + EV_DISABLE = 0x8 + EV_DISPATCH = 0x80 + EV_ENABLE = 0x4 + EV_EOF = 0x8000 + EV_ERROR = 0x4000 + EV_FLAG0 = 0x1000 + EV_FLAG1 = 0x2000 + EV_ONESHOT = 0x10 + EV_OOBAND = 0x2000 + EV_POLL = 0x1000 + EV_RECEIPT = 0x40 + EV_SYSFLAGS = 0xf000 + EXTA = 0x4b00 + EXTB = 0x9600 + EXTPROC = 0x800 + FD_CLOEXEC = 0x1 + FD_SETSIZE = 0x400 + FLUSHO = 0x800000 + F_ADDFILESIGS = 0x3d + F_ADDSIGS = 0x3b + F_ALLOCATEALL = 0x4 + F_ALLOCATECONTIG = 0x2 + F_CHKCLEAN = 0x29 + F_DUPFD = 0x0 + F_DUPFD_CLOEXEC = 0x43 + F_FINDSIGS = 0x4e + F_FLUSH_DATA = 0x28 + F_FREEZE_FS = 0x35 + F_FULLFSYNC = 0x33 + F_GETCODEDIR = 0x48 + F_GETFD = 0x1 + F_GETFL = 0x3 + F_GETLK = 0x7 + F_GETLKPID = 0x42 + F_GETNOSIGPIPE = 0x4a + F_GETOWN = 0x5 + F_GETPATH = 0x32 + F_GETPATH_MTMINFO = 0x47 + F_GETPROTECTIONCLASS = 0x3f + F_GETPROTECTIONLEVEL = 0x4d + F_GLOBAL_NOCACHE = 0x37 + F_LOG2PHYS = 0x31 + F_LOG2PHYS_EXT = 0x41 + F_NOCACHE = 0x30 + F_NODIRECT = 0x3e + F_OK = 0x0 + F_PATHPKG_CHECK = 0x34 + F_PEOFPOSMODE = 0x3 + F_PREALLOCATE = 0x2a + F_RDADVISE = 0x2c + F_RDAHEAD = 0x2d + F_RDLCK = 0x1 + F_SETBACKINGSTORE = 0x46 + F_SETFD = 0x2 + F_SETFL = 0x4 + F_SETLK = 0x8 + F_SETLKW = 0x9 + F_SETLKWTIMEOUT = 0xa + F_SETNOSIGPIPE = 0x49 + F_SETOWN = 0x6 + F_SETPROTECTIONCLASS = 0x40 + F_SETSIZE = 0x2b + F_SINGLE_WRITER = 0x4c + F_THAW_FS = 0x36 + F_TRANSCODEKEY = 0x4b + F_UNLCK = 0x2 + F_VOLPOSMODE = 0x4 + F_WRLCK = 0x3 + HUPCL = 0x4000 + ICANON = 0x100 + ICMP6_FILTER = 0x12 + ICRNL = 0x100 + IEXTEN = 0x400 + IFF_ALLMULTI = 0x200 + IFF_ALTPHYS = 0x4000 + IFF_BROADCAST = 0x2 + IFF_DEBUG = 0x4 + IFF_LINK0 = 0x1000 + IFF_LINK1 = 0x2000 + IFF_LINK2 = 0x4000 + IFF_LOOPBACK = 0x8 + IFF_MULTICAST = 0x8000 + IFF_NOARP = 0x80 + IFF_NOTRAILERS = 0x20 + IFF_OACTIVE = 0x400 + IFF_POINTOPOINT = 0x10 + IFF_PROMISC = 0x100 + IFF_RUNNING = 0x40 + IFF_SIMPLEX = 0x800 + IFF_UP = 0x1 + IFNAMSIZ = 0x10 + IFT_1822 = 0x2 + IFT_AAL5 = 0x31 + IFT_ARCNET = 0x23 + IFT_ARCNETPLUS = 0x24 + IFT_ATM = 0x25 + IFT_BRIDGE = 0xd1 + IFT_CARP = 0xf8 + IFT_CELLULAR = 0xff + IFT_CEPT = 0x13 + IFT_DS3 = 0x1e + IFT_ENC = 0xf4 + IFT_EON = 0x19 + IFT_ETHER = 0x6 + IFT_FAITH = 0x38 + IFT_FDDI = 0xf + IFT_FRELAY = 0x20 + IFT_FRELAYDCE = 0x2c + IFT_GIF = 0x37 + IFT_HDH1822 = 0x3 + IFT_HIPPI = 0x2f + IFT_HSSI = 0x2e + IFT_HY = 0xe + IFT_IEEE1394 = 0x90 + IFT_IEEE8023ADLAG = 0x88 + IFT_ISDNBASIC = 0x14 + IFT_ISDNPRIMARY = 0x15 + IFT_ISO88022LLC = 0x29 + IFT_ISO88023 = 0x7 + IFT_ISO88024 = 0x8 + IFT_ISO88025 = 0x9 + IFT_ISO88026 = 0xa + IFT_L2VLAN = 0x87 + IFT_LAPB = 0x10 + IFT_LOCALTALK = 0x2a + IFT_LOOP = 0x18 + IFT_MIOX25 = 0x26 + IFT_MODEM = 0x30 + IFT_NSIP = 0x1b + IFT_OTHER = 0x1 + IFT_P10 = 0xc + IFT_P80 = 0xd + IFT_PARA = 0x22 + IFT_PDP = 0xff + IFT_PFLOG = 0xf5 + IFT_PFSYNC = 0xf6 + IFT_PKTAP = 0xfe + IFT_PPP = 0x17 + IFT_PROPMUX = 0x36 + IFT_PROPVIRTUAL = 0x35 + IFT_PTPSERIAL = 0x16 + IFT_RS232 = 0x21 + IFT_SDLC = 0x11 + IFT_SIP = 0x1f + IFT_SLIP = 0x1c + IFT_SMDSDXI = 0x2b + IFT_SMDSICIP = 0x34 + IFT_SONET = 0x27 + IFT_SONETPATH = 0x32 + IFT_SONETVT = 0x33 + IFT_STARLAN = 0xb + IFT_STF = 0x39 + IFT_T1 = 0x12 + IFT_ULTRA = 0x1d + IFT_V35 = 0x2d + IFT_X25 = 0x5 + IFT_X25DDN = 0x4 + IFT_X25PLE = 0x28 + IFT_XETHER = 0x1a + IGNBRK = 0x1 + IGNCR = 0x80 + IGNPAR = 0x4 + IMAXBEL = 0x2000 + INLCR = 0x40 + INPCK = 0x10 + IN_CLASSA_HOST = 0xffffff + IN_CLASSA_MAX = 0x80 + IN_CLASSA_NET = 0xff000000 + IN_CLASSA_NSHIFT = 0x18 + IN_CLASSB_HOST = 0xffff + IN_CLASSB_MAX = 0x10000 + IN_CLASSB_NET = 0xffff0000 + IN_CLASSB_NSHIFT = 0x10 + IN_CLASSC_HOST = 0xff + IN_CLASSC_NET = 0xffffff00 + IN_CLASSC_NSHIFT = 0x8 + IN_CLASSD_HOST = 0xfffffff + IN_CLASSD_NET = 0xf0000000 + IN_CLASSD_NSHIFT = 0x1c + IN_LINKLOCALNETNUM = 0xa9fe0000 + IN_LOOPBACKNET = 0x7f + IPPROTO_3PC = 0x22 + IPPROTO_ADFS = 0x44 + IPPROTO_AH = 0x33 + IPPROTO_AHIP = 0x3d + IPPROTO_APES = 0x63 + IPPROTO_ARGUS = 0xd + IPPROTO_AX25 = 0x5d + IPPROTO_BHA = 0x31 + IPPROTO_BLT = 0x1e + IPPROTO_BRSATMON = 0x4c + IPPROTO_CFTP = 0x3e + IPPROTO_CHAOS = 0x10 + IPPROTO_CMTP = 0x26 + IPPROTO_CPHB = 0x49 + IPPROTO_CPNX = 0x48 + IPPROTO_DDP = 0x25 + IPPROTO_DGP = 0x56 + IPPROTO_DIVERT = 0xfe + IPPROTO_DONE = 0x101 + IPPROTO_DSTOPTS = 0x3c + IPPROTO_EGP = 0x8 + IPPROTO_EMCON = 0xe + IPPROTO_ENCAP = 0x62 + IPPROTO_EON = 0x50 + IPPROTO_ESP = 0x32 + IPPROTO_ETHERIP = 0x61 + IPPROTO_FRAGMENT = 0x2c + IPPROTO_GGP = 0x3 + IPPROTO_GMTP = 0x64 + IPPROTO_GRE = 0x2f + IPPROTO_HELLO = 0x3f + IPPROTO_HMP = 0x14 + IPPROTO_HOPOPTS = 0x0 + IPPROTO_ICMP = 0x1 + IPPROTO_ICMPV6 = 0x3a + IPPROTO_IDP = 0x16 + IPPROTO_IDPR = 0x23 + IPPROTO_IDRP = 0x2d + IPPROTO_IGMP = 0x2 + IPPROTO_IGP = 0x55 + IPPROTO_IGRP = 0x58 + IPPROTO_IL = 0x28 + IPPROTO_INLSP = 0x34 + IPPROTO_INP = 0x20 + IPPROTO_IP = 0x0 + IPPROTO_IPCOMP = 0x6c + IPPROTO_IPCV = 0x47 + IPPROTO_IPEIP = 0x5e + IPPROTO_IPIP = 0x4 + IPPROTO_IPPC = 0x43 + IPPROTO_IPV4 = 0x4 + IPPROTO_IPV6 = 0x29 + IPPROTO_IRTP = 0x1c + IPPROTO_KRYPTOLAN = 0x41 + IPPROTO_LARP = 0x5b + IPPROTO_LEAF1 = 0x19 + IPPROTO_LEAF2 = 0x1a + IPPROTO_MAX = 0x100 + IPPROTO_MAXID = 0x34 + IPPROTO_MEAS = 0x13 + IPPROTO_MHRP = 0x30 + IPPROTO_MICP = 0x5f + IPPROTO_MTP = 0x5c + IPPROTO_MUX = 0x12 + IPPROTO_ND = 0x4d + IPPROTO_NHRP = 0x36 + IPPROTO_NONE = 0x3b + IPPROTO_NSP = 0x1f + IPPROTO_NVPII = 0xb + IPPROTO_OSPFIGP = 0x59 + IPPROTO_PGM = 0x71 + IPPROTO_PIGP = 0x9 + IPPROTO_PIM = 0x67 + IPPROTO_PRM = 0x15 + IPPROTO_PUP = 0xc + IPPROTO_PVP = 0x4b + IPPROTO_RAW = 0xff + IPPROTO_RCCMON = 0xa + IPPROTO_RDP = 0x1b + IPPROTO_ROUTING = 0x2b + IPPROTO_RSVP = 0x2e + IPPROTO_RVD = 0x42 + IPPROTO_SATEXPAK = 0x40 + IPPROTO_SATMON = 0x45 + IPPROTO_SCCSP = 0x60 + IPPROTO_SCTP = 0x84 + IPPROTO_SDRP = 0x2a + IPPROTO_SEP = 0x21 + IPPROTO_SRPC = 0x5a + IPPROTO_ST = 0x7 + IPPROTO_SVMTP = 0x52 + IPPROTO_SWIPE = 0x35 + IPPROTO_TCF = 0x57 + IPPROTO_TCP = 0x6 + IPPROTO_TP = 0x1d + IPPROTO_TPXX = 0x27 + IPPROTO_TRUNK1 = 0x17 + IPPROTO_TRUNK2 = 0x18 + IPPROTO_TTP = 0x54 + IPPROTO_UDP = 0x11 + IPPROTO_VINES = 0x53 + IPPROTO_VISA = 0x46 + IPPROTO_VMTP = 0x51 + IPPROTO_WBEXPAK = 0x4f + IPPROTO_WBMON = 0x4e + IPPROTO_WSN = 0x4a + IPPROTO_XNET = 0xf + IPPROTO_XTP = 0x24 + IPV6_2292DSTOPTS = 0x17 + IPV6_2292HOPLIMIT = 0x14 + IPV6_2292HOPOPTS = 0x16 + IPV6_2292NEXTHOP = 0x15 + IPV6_2292PKTINFO = 0x13 + IPV6_2292PKTOPTIONS = 0x19 + IPV6_2292RTHDR = 0x18 + IPV6_BINDV6ONLY = 0x1b + IPV6_BOUND_IF = 0x7d + IPV6_CHECKSUM = 0x1a + IPV6_DEFAULT_MULTICAST_HOPS = 0x1 + IPV6_DEFAULT_MULTICAST_LOOP = 0x1 + IPV6_DEFHLIM = 0x40 + IPV6_FAITH = 0x1d + IPV6_FLOWINFO_MASK = 0xffffff0f + IPV6_FLOWLABEL_MASK = 0xffff0f00 + IPV6_FRAGTTL = 0x3c + IPV6_FW_ADD = 0x1e + IPV6_FW_DEL = 0x1f + IPV6_FW_FLUSH = 0x20 + IPV6_FW_GET = 0x22 + IPV6_FW_ZERO = 0x21 + IPV6_HLIMDEC = 0x1 + IPV6_IPSEC_POLICY = 0x1c + IPV6_JOIN_GROUP = 0xc + IPV6_LEAVE_GROUP = 0xd + IPV6_MAXHLIM = 0xff + IPV6_MAXOPTHDR = 0x800 + IPV6_MAXPACKET = 0xffff + IPV6_MAX_GROUP_SRC_FILTER = 0x200 + IPV6_MAX_MEMBERSHIPS = 0xfff + IPV6_MAX_SOCK_SRC_FILTER = 0x80 + IPV6_MIN_MEMBERSHIPS = 0x1f + IPV6_MMTU = 0x500 + IPV6_MULTICAST_HOPS = 0xa + IPV6_MULTICAST_IF = 0x9 + IPV6_MULTICAST_LOOP = 0xb + IPV6_PORTRANGE = 0xe + IPV6_PORTRANGE_DEFAULT = 0x0 + IPV6_PORTRANGE_HIGH = 0x1 + IPV6_PORTRANGE_LOW = 0x2 + IPV6_RECVTCLASS = 0x23 + IPV6_RTHDR_LOOSE = 0x0 + IPV6_RTHDR_STRICT = 0x1 + IPV6_RTHDR_TYPE_0 = 0x0 + IPV6_SOCKOPT_RESERVED1 = 0x3 + IPV6_TCLASS = 0x24 + IPV6_UNICAST_HOPS = 0x4 + IPV6_V6ONLY = 0x1b + IPV6_VERSION = 0x60 + IPV6_VERSION_MASK = 0xf0 + IP_ADD_MEMBERSHIP = 0xc + IP_ADD_SOURCE_MEMBERSHIP = 0x46 + IP_BLOCK_SOURCE = 0x48 + IP_BOUND_IF = 0x19 + IP_DEFAULT_MULTICAST_LOOP = 0x1 + IP_DEFAULT_MULTICAST_TTL = 0x1 + IP_DF = 0x4000 + IP_DROP_MEMBERSHIP = 0xd + IP_DROP_SOURCE_MEMBERSHIP = 0x47 + IP_DUMMYNET_CONFIGURE = 0x3c + IP_DUMMYNET_DEL = 0x3d + IP_DUMMYNET_FLUSH = 0x3e + IP_DUMMYNET_GET = 0x40 + IP_FAITH = 0x16 + IP_FW_ADD = 0x28 + IP_FW_DEL = 0x29 + IP_FW_FLUSH = 0x2a + IP_FW_GET = 0x2c + IP_FW_RESETLOG = 0x2d + IP_FW_ZERO = 0x2b + IP_HDRINCL = 0x2 + IP_IPSEC_POLICY = 0x15 + IP_MAXPACKET = 0xffff + IP_MAX_GROUP_SRC_FILTER = 0x200 + IP_MAX_MEMBERSHIPS = 0xfff + IP_MAX_SOCK_MUTE_FILTER = 0x80 + IP_MAX_SOCK_SRC_FILTER = 0x80 + IP_MF = 0x2000 + IP_MIN_MEMBERSHIPS = 0x1f + IP_MSFILTER = 0x4a + IP_MSS = 0x240 + IP_MULTICAST_IF = 0x9 + IP_MULTICAST_IFINDEX = 0x42 + IP_MULTICAST_LOOP = 0xb + IP_MULTICAST_TTL = 0xa + IP_MULTICAST_VIF = 0xe + IP_NAT__XXX = 0x37 + IP_OFFMASK = 0x1fff + IP_OLD_FW_ADD = 0x32 + IP_OLD_FW_DEL = 0x33 + IP_OLD_FW_FLUSH = 0x34 + IP_OLD_FW_GET = 0x36 + IP_OLD_FW_RESETLOG = 0x38 + IP_OLD_FW_ZERO = 0x35 + IP_OPTIONS = 0x1 + IP_PKTINFO = 0x1a + IP_PORTRANGE = 0x13 + IP_PORTRANGE_DEFAULT = 0x0 + IP_PORTRANGE_HIGH = 0x1 + IP_PORTRANGE_LOW = 0x2 + IP_RECVDSTADDR = 0x7 + IP_RECVIF = 0x14 + IP_RECVOPTS = 0x5 + IP_RECVPKTINFO = 0x1a + IP_RECVRETOPTS = 0x6 + IP_RECVTTL = 0x18 + IP_RETOPTS = 0x8 + IP_RF = 0x8000 + IP_RSVP_OFF = 0x10 + IP_RSVP_ON = 0xf + IP_RSVP_VIF_OFF = 0x12 + IP_RSVP_VIF_ON = 0x11 + IP_STRIPHDR = 0x17 + IP_TOS = 0x3 + IP_TRAFFIC_MGT_BACKGROUND = 0x41 + IP_TTL = 0x4 + IP_UNBLOCK_SOURCE = 0x49 + ISIG = 0x80 + ISTRIP = 0x20 + IUTF8 = 0x4000 + IXANY = 0x800 + IXOFF = 0x400 + IXON = 0x200 + LOCK_EX = 0x2 + LOCK_NB = 0x4 + LOCK_SH = 0x1 + LOCK_UN = 0x8 + MADV_CAN_REUSE = 0x9 + MADV_DONTNEED = 0x4 + MADV_FREE = 0x5 + MADV_FREE_REUSABLE = 0x7 + MADV_FREE_REUSE = 0x8 + MADV_NORMAL = 0x0 + MADV_RANDOM = 0x1 + MADV_SEQUENTIAL = 0x2 + MADV_WILLNEED = 0x3 + MADV_ZERO_WIRED_PAGES = 0x6 + MAP_ANON = 0x1000 + MAP_COPY = 0x2 + MAP_FILE = 0x0 + MAP_FIXED = 0x10 + MAP_HASSEMAPHORE = 0x200 + MAP_JIT = 0x800 + MAP_NOCACHE = 0x400 + MAP_NOEXTEND = 0x100 + MAP_NORESERVE = 0x40 + MAP_PRIVATE = 0x2 + MAP_RENAME = 0x20 + MAP_RESERVED0080 = 0x80 + MAP_SHARED = 0x1 + MCL_CURRENT = 0x1 + MCL_FUTURE = 0x2 + MSG_CTRUNC = 0x20 + MSG_DONTROUTE = 0x4 + MSG_DONTWAIT = 0x80 + MSG_EOF = 0x100 + MSG_EOR = 0x8 + MSG_FLUSH = 0x400 + MSG_HAVEMORE = 0x2000 + MSG_HOLD = 0x800 + MSG_NEEDSA = 0x10000 + MSG_OOB = 0x1 + MSG_PEEK = 0x2 + MSG_RCVMORE = 0x4000 + MSG_SEND = 0x1000 + MSG_TRUNC = 0x10 + MSG_WAITALL = 0x40 + MSG_WAITSTREAM = 0x200 + MS_ASYNC = 0x1 + MS_DEACTIVATE = 0x8 + MS_INVALIDATE = 0x2 + MS_KILLPAGES = 0x4 + MS_SYNC = 0x10 + NAME_MAX = 0xff + NET_RT_DUMP = 0x1 + NET_RT_DUMP2 = 0x7 + NET_RT_FLAGS = 0x2 + NET_RT_IFLIST = 0x3 + NET_RT_IFLIST2 = 0x6 + NET_RT_MAXID = 0xa + NET_RT_STAT = 0x4 + NET_RT_TRASH = 0x5 + NOFLSH = 0x80000000 + NOTE_ABSOLUTE = 0x8 + NOTE_ATTRIB = 0x8 + NOTE_BACKGROUND = 0x40 + NOTE_CHILD = 0x4 + NOTE_CRITICAL = 0x20 + NOTE_DELETE = 0x1 + NOTE_EXEC = 0x20000000 + NOTE_EXIT = 0x80000000 + NOTE_EXITSTATUS = 0x4000000 + NOTE_EXIT_CSERROR = 0x40000 + NOTE_EXIT_DECRYPTFAIL = 0x10000 + NOTE_EXIT_DETAIL = 0x2000000 + NOTE_EXIT_DETAIL_MASK = 0x70000 + NOTE_EXIT_MEMORY = 0x20000 + NOTE_EXIT_REPARENTED = 0x80000 + NOTE_EXTEND = 0x4 + NOTE_FFAND = 0x40000000 + NOTE_FFCOPY = 0xc0000000 + NOTE_FFCTRLMASK = 0xc0000000 + NOTE_FFLAGSMASK = 0xffffff + NOTE_FFNOP = 0x0 + NOTE_FFOR = 0x80000000 + NOTE_FORK = 0x40000000 + NOTE_LEEWAY = 0x10 + NOTE_LINK = 0x10 + NOTE_LOWAT = 0x1 + NOTE_NONE = 0x80 + NOTE_NSECONDS = 0x4 + NOTE_PCTRLMASK = -0x100000 + NOTE_PDATAMASK = 0xfffff + NOTE_REAP = 0x10000000 + NOTE_RENAME = 0x20 + NOTE_REVOKE = 0x40 + NOTE_SECONDS = 0x1 + NOTE_SIGNAL = 0x8000000 + NOTE_TRACK = 0x1 + NOTE_TRACKERR = 0x2 + NOTE_TRIGGER = 0x1000000 + NOTE_USECONDS = 0x2 + NOTE_VM_ERROR = 0x10000000 + NOTE_VM_PRESSURE = 0x80000000 + NOTE_VM_PRESSURE_SUDDEN_TERMINATE = 0x20000000 + NOTE_VM_PRESSURE_TERMINATE = 0x40000000 + NOTE_WRITE = 0x2 + OCRNL = 0x10 + OFDEL = 0x20000 + OFILL = 0x80 + ONLCR = 0x2 + ONLRET = 0x40 + ONOCR = 0x20 + ONOEOT = 0x8 + OPOST = 0x1 + O_ACCMODE = 0x3 + O_ALERT = 0x20000000 + O_APPEND = 0x8 + O_ASYNC = 0x40 + O_CLOEXEC = 0x1000000 + O_CREAT = 0x200 + O_DIRECTORY = 0x100000 + O_DP_GETRAWENCRYPTED = 0x1 + O_DSYNC = 0x400000 + O_EVTONLY = 0x8000 + O_EXCL = 0x800 + O_EXLOCK = 0x20 + O_FSYNC = 0x80 + O_NDELAY = 0x4 + O_NOCTTY = 0x20000 + O_NOFOLLOW = 0x100 + O_NONBLOCK = 0x4 + O_POPUP = 0x80000000 + O_RDONLY = 0x0 + O_RDWR = 0x2 + O_SHLOCK = 0x10 + O_SYMLINK = 0x200000 + O_SYNC = 0x80 + O_TRUNC = 0x400 + O_WRONLY = 0x1 + PARENB = 0x1000 + PARMRK = 0x8 + PARODD = 0x2000 + PENDIN = 0x20000000 + PRIO_PGRP = 0x1 + PRIO_PROCESS = 0x0 + PRIO_USER = 0x2 + PROT_EXEC = 0x4 + PROT_NONE = 0x0 + PROT_READ = 0x1 + PROT_WRITE = 0x2 + PT_ATTACH = 0xa + PT_ATTACHEXC = 0xe + PT_CONTINUE = 0x7 + PT_DENY_ATTACH = 0x1f + PT_DETACH = 0xb + PT_FIRSTMACH = 0x20 + PT_FORCEQUOTA = 0x1e + PT_KILL = 0x8 + PT_READ_D = 0x2 + PT_READ_I = 0x1 + PT_READ_U = 0x3 + PT_SIGEXC = 0xc + PT_STEP = 0x9 + PT_THUPDATE = 0xd + PT_TRACE_ME = 0x0 + PT_WRITE_D = 0x5 + PT_WRITE_I = 0x4 + PT_WRITE_U = 0x6 + RLIMIT_AS = 0x5 + RLIMIT_CORE = 0x4 + RLIMIT_CPU = 0x0 + RLIMIT_CPU_USAGE_MONITOR = 0x2 + RLIMIT_DATA = 0x2 + RLIMIT_FSIZE = 0x1 + RLIMIT_NOFILE = 0x8 + RLIMIT_STACK = 0x3 + RLIM_INFINITY = 0x7fffffffffffffff + RTAX_AUTHOR = 0x6 + RTAX_BRD = 0x7 + RTAX_DST = 0x0 + RTAX_GATEWAY = 0x1 + RTAX_GENMASK = 0x3 + RTAX_IFA = 0x5 + RTAX_IFP = 0x4 + RTAX_MAX = 0x8 + RTAX_NETMASK = 0x2 + RTA_AUTHOR = 0x40 + RTA_BRD = 0x80 + RTA_DST = 0x1 + RTA_GATEWAY = 0x2 + RTA_GENMASK = 0x8 + RTA_IFA = 0x20 + RTA_IFP = 0x10 + RTA_NETMASK = 0x4 + RTF_BLACKHOLE = 0x1000 + RTF_BROADCAST = 0x400000 + RTF_CLONING = 0x100 + RTF_CONDEMNED = 0x2000000 + RTF_DELCLONE = 0x80 + RTF_DONE = 0x40 + RTF_DYNAMIC = 0x10 + RTF_GATEWAY = 0x2 + RTF_HOST = 0x4 + RTF_IFREF = 0x4000000 + RTF_IFSCOPE = 0x1000000 + RTF_LLINFO = 0x400 + RTF_LOCAL = 0x200000 + RTF_MODIFIED = 0x20 + RTF_MULTICAST = 0x800000 + RTF_NOIFREF = 0x2000 + RTF_PINNED = 0x100000 + RTF_PRCLONING = 0x10000 + RTF_PROTO1 = 0x8000 + RTF_PROTO2 = 0x4000 + RTF_PROTO3 = 0x40000 + RTF_PROXY = 0x8000000 + RTF_REJECT = 0x8 + RTF_ROUTER = 0x10000000 + RTF_STATIC = 0x800 + RTF_UP = 0x1 + RTF_WASCLONED = 0x20000 + RTF_XRESOLVE = 0x200 + RTM_ADD = 0x1 + RTM_CHANGE = 0x3 + RTM_DELADDR = 0xd + RTM_DELETE = 0x2 + RTM_DELMADDR = 0x10 + RTM_GET = 0x4 + RTM_GET2 = 0x14 + RTM_IFINFO = 0xe + RTM_IFINFO2 = 0x12 + RTM_LOCK = 0x8 + RTM_LOSING = 0x5 + RTM_MISS = 0x7 + RTM_NEWADDR = 0xc + RTM_NEWMADDR = 0xf + RTM_NEWMADDR2 = 0x13 + RTM_OLDADD = 0x9 + RTM_OLDDEL = 0xa + RTM_REDIRECT = 0x6 + RTM_RESOLVE = 0xb + RTM_RTTUNIT = 0xf4240 + RTM_VERSION = 0x5 + RTV_EXPIRE = 0x4 + RTV_HOPCOUNT = 0x2 + RTV_MTU = 0x1 + RTV_RPIPE = 0x8 + RTV_RTT = 0x40 + RTV_RTTVAR = 0x80 + RTV_SPIPE = 0x10 + RTV_SSTHRESH = 0x20 + RUSAGE_CHILDREN = -0x1 + RUSAGE_SELF = 0x0 + SCM_CREDS = 0x3 + SCM_RIGHTS = 0x1 + SCM_TIMESTAMP = 0x2 + SCM_TIMESTAMP_MONOTONIC = 0x4 + SHUT_RD = 0x0 + SHUT_RDWR = 0x2 + SHUT_WR = 0x1 + SIOCADDMULTI = 0x80206931 + SIOCAIFADDR = 0x8040691a + SIOCARPIPLL = 0xc0206928 + SIOCATMARK = 0x40047307 + SIOCAUTOADDR = 0xc0206926 + SIOCAUTONETMASK = 0x80206927 + SIOCDELMULTI = 0x80206932 + SIOCDIFADDR = 0x80206919 + SIOCDIFPHYADDR = 0x80206941 + SIOCGDRVSPEC = 0xc028697b + SIOCGETVLAN = 0xc020697f + SIOCGHIWAT = 0x40047301 + SIOCGIFADDR = 0xc0206921 + SIOCGIFALTMTU = 0xc0206948 + SIOCGIFASYNCMAP = 0xc020697c + SIOCGIFBOND = 0xc0206947 + SIOCGIFBRDADDR = 0xc0206923 + SIOCGIFCAP = 0xc020695b + SIOCGIFCONF = 0xc00c6924 + SIOCGIFDEVMTU = 0xc0206944 + SIOCGIFDSTADDR = 0xc0206922 + SIOCGIFFLAGS = 0xc0206911 + SIOCGIFGENERIC = 0xc020693a + SIOCGIFKPI = 0xc0206987 + SIOCGIFMAC = 0xc0206982 + SIOCGIFMEDIA = 0xc02c6938 + SIOCGIFMETRIC = 0xc0206917 + SIOCGIFMTU = 0xc0206933 + SIOCGIFNETMASK = 0xc0206925 + SIOCGIFPDSTADDR = 0xc0206940 + SIOCGIFPHYS = 0xc0206935 + SIOCGIFPSRCADDR = 0xc020693f + SIOCGIFSTATUS = 0xc331693d + SIOCGIFVLAN = 0xc020697f + SIOCGIFWAKEFLAGS = 0xc0206988 + SIOCGLOWAT = 0x40047303 + SIOCGPGRP = 0x40047309 + SIOCIFCREATE = 0xc0206978 + SIOCIFCREATE2 = 0xc020697a + SIOCIFDESTROY = 0x80206979 + SIOCIFGCLONERS = 0xc0106981 + SIOCRSLVMULTI = 0xc010693b + SIOCSDRVSPEC = 0x8028697b + SIOCSETVLAN = 0x8020697e + SIOCSHIWAT = 0x80047300 + SIOCSIFADDR = 0x8020690c + SIOCSIFALTMTU = 0x80206945 + SIOCSIFASYNCMAP = 0x8020697d + SIOCSIFBOND = 0x80206946 + SIOCSIFBRDADDR = 0x80206913 + SIOCSIFCAP = 0x8020695a + SIOCSIFDSTADDR = 0x8020690e + SIOCSIFFLAGS = 0x80206910 + SIOCSIFGENERIC = 0x80206939 + SIOCSIFKPI = 0x80206986 + SIOCSIFLLADDR = 0x8020693c + SIOCSIFMAC = 0x80206983 + SIOCSIFMEDIA = 0xc0206937 + SIOCSIFMETRIC = 0x80206918 + SIOCSIFMTU = 0x80206934 + SIOCSIFNETMASK = 0x80206916 + SIOCSIFPHYADDR = 0x8040693e + SIOCSIFPHYS = 0x80206936 + SIOCSIFVLAN = 0x8020697e + SIOCSLOWAT = 0x80047302 + SIOCSPGRP = 0x80047308 + SOCK_DGRAM = 0x2 + SOCK_MAXADDRLEN = 0xff + SOCK_RAW = 0x3 + SOCK_RDM = 0x4 + SOCK_SEQPACKET = 0x5 + SOCK_STREAM = 0x1 + SOL_SOCKET = 0xffff + SOMAXCONN = 0x80 + SO_ACCEPTCONN = 0x2 + SO_BROADCAST = 0x20 + SO_DEBUG = 0x1 + SO_DONTROUTE = 0x10 + SO_DONTTRUNC = 0x2000 + SO_ERROR = 0x1007 + SO_KEEPALIVE = 0x8 + SO_LABEL = 0x1010 + SO_LINGER = 0x80 + SO_LINGER_SEC = 0x1080 + SO_NKE = 0x1021 + SO_NOADDRERR = 0x1023 + SO_NOSIGPIPE = 0x1022 + SO_NOTIFYCONFLICT = 0x1026 + SO_NP_EXTENSIONS = 0x1083 + SO_NREAD = 0x1020 + SO_NUMRCVPKT = 0x1112 + SO_NWRITE = 0x1024 + SO_OOBINLINE = 0x100 + SO_PEERLABEL = 0x1011 + SO_RANDOMPORT = 0x1082 + SO_RCVBUF = 0x1002 + SO_RCVLOWAT = 0x1004 + SO_RCVTIMEO = 0x1006 + SO_REUSEADDR = 0x4 + SO_REUSEPORT = 0x200 + SO_REUSESHAREUID = 0x1025 + SO_SNDBUF = 0x1001 + SO_SNDLOWAT = 0x1003 + SO_SNDTIMEO = 0x1005 + SO_TIMESTAMP = 0x400 + SO_TIMESTAMP_MONOTONIC = 0x800 + SO_TYPE = 0x1008 + SO_UPCALLCLOSEWAIT = 0x1027 + SO_USELOOPBACK = 0x40 + SO_WANTMORE = 0x4000 + SO_WANTOOBFLAG = 0x8000 + S_IEXEC = 0x40 + S_IFBLK = 0x6000 + S_IFCHR = 0x2000 + S_IFDIR = 0x4000 + S_IFIFO = 0x1000 + S_IFLNK = 0xa000 + S_IFMT = 0xf000 + S_IFREG = 0x8000 + S_IFSOCK = 0xc000 + S_IFWHT = 0xe000 + S_IREAD = 0x100 + S_IRGRP = 0x20 + S_IROTH = 0x4 + S_IRUSR = 0x100 + S_IRWXG = 0x38 + S_IRWXO = 0x7 + S_IRWXU = 0x1c0 + S_ISGID = 0x400 + S_ISTXT = 0x200 + S_ISUID = 0x800 + S_ISVTX = 0x200 + S_IWGRP = 0x10 + S_IWOTH = 0x2 + S_IWRITE = 0x80 + S_IWUSR = 0x80 + S_IXGRP = 0x8 + S_IXOTH = 0x1 + S_IXUSR = 0x40 + TCIFLUSH = 0x1 + TCIOFLUSH = 0x3 + TCOFLUSH = 0x2 + TCP_CONNECTIONTIMEOUT = 0x20 + TCP_ENABLE_ECN = 0x104 + TCP_KEEPALIVE = 0x10 + TCP_KEEPCNT = 0x102 + TCP_KEEPINTVL = 0x101 + TCP_MAXHLEN = 0x3c + TCP_MAXOLEN = 0x28 + TCP_MAXSEG = 0x2 + TCP_MAXWIN = 0xffff + TCP_MAX_SACK = 0x4 + TCP_MAX_WINSHIFT = 0xe + TCP_MINMSS = 0xd8 + TCP_MSS = 0x200 + TCP_NODELAY = 0x1 + TCP_NOOPT = 0x8 + TCP_NOPUSH = 0x4 + TCP_NOTSENT_LOWAT = 0x201 + TCP_RXT_CONNDROPTIME = 0x80 + TCP_RXT_FINDROP = 0x100 + TCP_SENDMOREACKS = 0x103 + TCSAFLUSH = 0x2 + TIOCCBRK = 0x2000747a + TIOCCDTR = 0x20007478 + TIOCCONS = 0x80047462 + TIOCDCDTIMESTAMP = 0x40107458 + TIOCDRAIN = 0x2000745e + TIOCDSIMICROCODE = 0x20007455 + TIOCEXCL = 0x2000740d + TIOCEXT = 0x80047460 + TIOCFLUSH = 0x80047410 + TIOCGDRAINWAIT = 0x40047456 + TIOCGETA = 0x40487413 + TIOCGETD = 0x4004741a + TIOCGPGRP = 0x40047477 + TIOCGWINSZ = 0x40087468 + TIOCIXOFF = 0x20007480 + TIOCIXON = 0x20007481 + TIOCMBIC = 0x8004746b + TIOCMBIS = 0x8004746c + TIOCMGDTRWAIT = 0x4004745a + TIOCMGET = 0x4004746a + TIOCMODG = 0x40047403 + TIOCMODS = 0x80047404 + TIOCMSDTRWAIT = 0x8004745b + TIOCMSET = 0x8004746d + TIOCM_CAR = 0x40 + TIOCM_CD = 0x40 + TIOCM_CTS = 0x20 + TIOCM_DSR = 0x100 + TIOCM_DTR = 0x2 + TIOCM_LE = 0x1 + TIOCM_RI = 0x80 + TIOCM_RNG = 0x80 + TIOCM_RTS = 0x4 + TIOCM_SR = 0x10 + TIOCM_ST = 0x8 + TIOCNOTTY = 0x20007471 + TIOCNXCL = 0x2000740e + TIOCOUTQ = 0x40047473 + TIOCPKT = 0x80047470 + TIOCPKT_DATA = 0x0 + TIOCPKT_DOSTOP = 0x20 + TIOCPKT_FLUSHREAD = 0x1 + TIOCPKT_FLUSHWRITE = 0x2 + TIOCPKT_IOCTL = 0x40 + TIOCPKT_NOSTOP = 0x10 + TIOCPKT_START = 0x8 + TIOCPKT_STOP = 0x4 + TIOCPTYGNAME = 0x40807453 + TIOCPTYGRANT = 0x20007454 + TIOCPTYUNLK = 0x20007452 + TIOCREMOTE = 0x80047469 + TIOCSBRK = 0x2000747b + TIOCSCONS = 0x20007463 + TIOCSCTTY = 0x20007461 + TIOCSDRAINWAIT = 0x80047457 + TIOCSDTR = 0x20007479 + TIOCSETA = 0x80487414 + TIOCSETAF = 0x80487416 + TIOCSETAW = 0x80487415 + TIOCSETD = 0x8004741b + TIOCSIG = 0x2000745f + TIOCSPGRP = 0x80047476 + TIOCSTART = 0x2000746e + TIOCSTAT = 0x20007465 + TIOCSTI = 0x80017472 + TIOCSTOP = 0x2000746f + TIOCSWINSZ = 0x80087467 + TIOCTIMESTAMP = 0x40107459 + TIOCUCNTL = 0x80047466 + TOSTOP = 0x400000 + VDISCARD = 0xf + VDSUSP = 0xb + VEOF = 0x0 + VEOL = 0x1 + VEOL2 = 0x2 + VERASE = 0x3 + VINTR = 0x8 + VKILL = 0x5 + VLNEXT = 0xe + VMIN = 0x10 + VQUIT = 0x9 + VREPRINT = 0x6 + VSTART = 0xc + VSTATUS = 0x12 + VSTOP = 0xd + VSUSP = 0xa + VT0 = 0x0 + VT1 = 0x10000 + VTDLY = 0x10000 + VTIME = 0x11 + VWERASE = 0x4 + WCONTINUED = 0x10 + WCOREFLAG = 0x80 + WEXITED = 0x4 + WNOHANG = 0x1 + WNOWAIT = 0x20 + WORDSIZE = 0x40 + WSTOPPED = 0x8 + WUNTRACED = 0x2 +) + +// Errors +const ( + E2BIG = syscall.Errno(0x7) + EACCES = syscall.Errno(0xd) + EADDRINUSE = syscall.Errno(0x30) + EADDRNOTAVAIL = syscall.Errno(0x31) + EAFNOSUPPORT = syscall.Errno(0x2f) + EAGAIN = syscall.Errno(0x23) + EALREADY = syscall.Errno(0x25) + EAUTH = syscall.Errno(0x50) + EBADARCH = syscall.Errno(0x56) + EBADEXEC = syscall.Errno(0x55) + EBADF = syscall.Errno(0x9) + EBADMACHO = syscall.Errno(0x58) + EBADMSG = syscall.Errno(0x5e) + EBADRPC = syscall.Errno(0x48) + EBUSY = syscall.Errno(0x10) + ECANCELED = syscall.Errno(0x59) + ECHILD = syscall.Errno(0xa) + ECONNABORTED = syscall.Errno(0x35) + ECONNREFUSED = syscall.Errno(0x3d) + ECONNRESET = syscall.Errno(0x36) + EDEADLK = syscall.Errno(0xb) + EDESTADDRREQ = syscall.Errno(0x27) + EDEVERR = syscall.Errno(0x53) + EDOM = syscall.Errno(0x21) + EDQUOT = syscall.Errno(0x45) + EEXIST = syscall.Errno(0x11) + EFAULT = syscall.Errno(0xe) + EFBIG = syscall.Errno(0x1b) + EFTYPE = syscall.Errno(0x4f) + EHOSTDOWN = syscall.Errno(0x40) + EHOSTUNREACH = syscall.Errno(0x41) + EIDRM = syscall.Errno(0x5a) + EILSEQ = syscall.Errno(0x5c) + EINPROGRESS = syscall.Errno(0x24) + EINTR = syscall.Errno(0x4) + EINVAL = syscall.Errno(0x16) + EIO = syscall.Errno(0x5) + EISCONN = syscall.Errno(0x38) + EISDIR = syscall.Errno(0x15) + ELAST = syscall.Errno(0x6a) + ELOOP = syscall.Errno(0x3e) + EMFILE = syscall.Errno(0x18) + EMLINK = syscall.Errno(0x1f) + EMSGSIZE = syscall.Errno(0x28) + EMULTIHOP = syscall.Errno(0x5f) + ENAMETOOLONG = syscall.Errno(0x3f) + ENEEDAUTH = syscall.Errno(0x51) + ENETDOWN = syscall.Errno(0x32) + ENETRESET = syscall.Errno(0x34) + ENETUNREACH = syscall.Errno(0x33) + ENFILE = syscall.Errno(0x17) + ENOATTR = syscall.Errno(0x5d) + ENOBUFS = syscall.Errno(0x37) + ENODATA = syscall.Errno(0x60) + ENODEV = syscall.Errno(0x13) + ENOENT = syscall.Errno(0x2) + ENOEXEC = syscall.Errno(0x8) + ENOLCK = syscall.Errno(0x4d) + ENOLINK = syscall.Errno(0x61) + ENOMEM = syscall.Errno(0xc) + ENOMSG = syscall.Errno(0x5b) + ENOPOLICY = syscall.Errno(0x67) + ENOPROTOOPT = syscall.Errno(0x2a) + ENOSPC = syscall.Errno(0x1c) + ENOSR = syscall.Errno(0x62) + ENOSTR = syscall.Errno(0x63) + ENOSYS = syscall.Errno(0x4e) + ENOTBLK = syscall.Errno(0xf) + ENOTCONN = syscall.Errno(0x39) + ENOTDIR = syscall.Errno(0x14) + ENOTEMPTY = syscall.Errno(0x42) + ENOTRECOVERABLE = syscall.Errno(0x68) + ENOTSOCK = syscall.Errno(0x26) + ENOTSUP = syscall.Errno(0x2d) + ENOTTY = syscall.Errno(0x19) + ENXIO = syscall.Errno(0x6) + EOPNOTSUPP = syscall.Errno(0x66) + EOVERFLOW = syscall.Errno(0x54) + EOWNERDEAD = syscall.Errno(0x69) + EPERM = syscall.Errno(0x1) + EPFNOSUPPORT = syscall.Errno(0x2e) + EPIPE = syscall.Errno(0x20) + EPROCLIM = syscall.Errno(0x43) + EPROCUNAVAIL = syscall.Errno(0x4c) + EPROGMISMATCH = syscall.Errno(0x4b) + EPROGUNAVAIL = syscall.Errno(0x4a) + EPROTO = syscall.Errno(0x64) + EPROTONOSUPPORT = syscall.Errno(0x2b) + EPROTOTYPE = syscall.Errno(0x29) + EPWROFF = syscall.Errno(0x52) + EQFULL = syscall.Errno(0x6a) + ERANGE = syscall.Errno(0x22) + EREMOTE = syscall.Errno(0x47) + EROFS = syscall.Errno(0x1e) + ERPCMISMATCH = syscall.Errno(0x49) + ESHLIBVERS = syscall.Errno(0x57) + ESHUTDOWN = syscall.Errno(0x3a) + ESOCKTNOSUPPORT = syscall.Errno(0x2c) + ESPIPE = syscall.Errno(0x1d) + ESRCH = syscall.Errno(0x3) + ESTALE = syscall.Errno(0x46) + ETIME = syscall.Errno(0x65) + ETIMEDOUT = syscall.Errno(0x3c) + ETOOMANYREFS = syscall.Errno(0x3b) + ETXTBSY = syscall.Errno(0x1a) + EUSERS = syscall.Errno(0x44) + EWOULDBLOCK = syscall.Errno(0x23) + EXDEV = syscall.Errno(0x12) +) + +// Signals +const ( + SIGABRT = syscall.Signal(0x6) + SIGALRM = syscall.Signal(0xe) + SIGBUS = syscall.Signal(0xa) + SIGCHLD = syscall.Signal(0x14) + SIGCONT = syscall.Signal(0x13) + SIGEMT = syscall.Signal(0x7) + SIGFPE = syscall.Signal(0x8) + SIGHUP = syscall.Signal(0x1) + SIGILL = syscall.Signal(0x4) + SIGINFO = syscall.Signal(0x1d) + SIGINT = syscall.Signal(0x2) + SIGIO = syscall.Signal(0x17) + SIGIOT = syscall.Signal(0x6) + SIGKILL = syscall.Signal(0x9) + SIGPIPE = syscall.Signal(0xd) + SIGPROF = syscall.Signal(0x1b) + SIGQUIT = syscall.Signal(0x3) + SIGSEGV = syscall.Signal(0xb) + SIGSTOP = syscall.Signal(0x11) + SIGSYS = syscall.Signal(0xc) + SIGTERM = syscall.Signal(0xf) + SIGTRAP = syscall.Signal(0x5) + SIGTSTP = syscall.Signal(0x12) + SIGTTIN = syscall.Signal(0x15) + SIGTTOU = syscall.Signal(0x16) + SIGURG = syscall.Signal(0x10) + SIGUSR1 = syscall.Signal(0x1e) + SIGUSR2 = syscall.Signal(0x1f) + SIGVTALRM = syscall.Signal(0x1a) + SIGWINCH = syscall.Signal(0x1c) + SIGXCPU = syscall.Signal(0x18) + SIGXFSZ = syscall.Signal(0x19) +) + +// Error table +var errors = [...]string{ + 1: "operation not permitted", + 2: "no such file or directory", + 3: "no such process", + 4: "interrupted system call", + 5: "input/output error", + 6: "device not configured", + 7: "argument list too long", + 8: "exec format error", + 9: "bad file descriptor", + 10: "no child processes", + 11: "resource deadlock avoided", + 12: "cannot allocate memory", + 13: "permission denied", + 14: "bad address", + 15: "block device required", + 16: "resource busy", + 17: "file exists", + 18: "cross-device link", + 19: "operation not supported by device", + 20: "not a directory", + 21: "is a directory", + 22: "invalid argument", + 23: "too many open files in system", + 24: "too many open files", + 25: "inappropriate ioctl for device", + 26: "text file busy", + 27: "file too large", + 28: "no space left on device", + 29: "illegal seek", + 30: "read-only file system", + 31: "too many links", + 32: "broken pipe", + 33: "numerical argument out of domain", + 34: "result too large", + 35: "resource temporarily unavailable", + 36: "operation now in progress", + 37: "operation already in progress", + 38: "socket operation on non-socket", + 39: "destination address required", + 40: "message too long", + 41: "protocol wrong type for socket", + 42: "protocol not available", + 43: "protocol not supported", + 44: "socket type not supported", + 45: "operation not supported", + 46: "protocol family not supported", + 47: "address family not supported by protocol family", + 48: "address already in use", + 49: "can't assign requested address", + 50: "network is down", + 51: "network is unreachable", + 52: "network dropped connection on reset", + 53: "software caused connection abort", + 54: "connection reset by peer", + 55: "no buffer space available", + 56: "socket is already connected", + 57: "socket is not connected", + 58: "can't send after socket shutdown", + 59: "too many references: can't splice", + 60: "operation timed out", + 61: "connection refused", + 62: "too many levels of symbolic links", + 63: "file name too long", + 64: "host is down", + 65: "no route to host", + 66: "directory not empty", + 67: "too many processes", + 68: "too many users", + 69: "disc quota exceeded", + 70: "stale NFS file handle", + 71: "too many levels of remote in path", + 72: "RPC struct is bad", + 73: "RPC version wrong", + 74: "RPC prog. not avail", + 75: "program version wrong", + 76: "bad procedure for program", + 77: "no locks available", + 78: "function not implemented", + 79: "inappropriate file type or format", + 80: "authentication error", + 81: "need authenticator", + 82: "device power is off", + 83: "device error", + 84: "value too large to be stored in data type", + 85: "bad executable (or shared library)", + 86: "bad CPU type in executable", + 87: "shared library version mismatch", + 88: "malformed Mach-o file", + 89: "operation canceled", + 90: "identifier removed", + 91: "no message of desired type", + 92: "illegal byte sequence", + 93: "attribute not found", + 94: "bad message", + 95: "EMULTIHOP (Reserved)", + 96: "no message available on STREAM", + 97: "ENOLINK (Reserved)", + 98: "no STREAM resources", + 99: "not a STREAM", + 100: "protocol error", + 101: "STREAM ioctl timeout", + 102: "operation not supported on socket", + 103: "policy not found", + 104: "state not recoverable", + 105: "previous owner died", + 106: "interface output queue is full", +} + +// Signal table +var signals = [...]string{ + 1: "hangup", + 2: "interrupt", + 3: "quit", + 4: "illegal instruction", + 5: "trace/BPT trap", + 6: "abort trap", + 7: "EMT trap", + 8: "floating point exception", + 9: "killed", + 10: "bus error", + 11: "segmentation fault", + 12: "bad system call", + 13: "broken pipe", + 14: "alarm clock", + 15: "terminated", + 16: "urgent I/O condition", + 17: "suspended (signal)", + 18: "suspended", + 19: "continued", + 20: "child exited", + 21: "stopped (tty input)", + 22: "stopped (tty output)", + 23: "I/O possible", + 24: "cputime limit exceeded", + 25: "filesize limit exceeded", + 26: "virtual timer expired", + 27: "profiling timer expired", + 28: "window size changes", + 29: "information request", + 30: "user defined signal 1", + 31: "user defined signal 2", +} diff --git a/weed/vendor/golang.org/x/sys/unix/zerrors_darwin_arm.go b/weed/vendor/golang.org/x/sys/unix/zerrors_darwin_arm.go new file mode 100644 index 000000000..a410e88ed --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zerrors_darwin_arm.go @@ -0,0 +1,1293 @@ +// mkerrors.sh +// MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT + +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs -- _const.go + +// +build arm,darwin + +package unix + +import "syscall" + +const ( + AF_APPLETALK = 0x10 + AF_CCITT = 0xa + AF_CHAOS = 0x5 + AF_CNT = 0x15 + AF_COIP = 0x14 + AF_DATAKIT = 0x9 + AF_DECnet = 0xc + AF_DLI = 0xd + AF_E164 = 0x1c + AF_ECMA = 0x8 + AF_HYLINK = 0xf + AF_IEEE80211 = 0x25 + AF_IMPLINK = 0x3 + AF_INET = 0x2 + AF_INET6 = 0x1e + AF_IPX = 0x17 + AF_ISDN = 0x1c + AF_ISO = 0x7 + AF_LAT = 0xe + AF_LINK = 0x12 + AF_LOCAL = 0x1 + AF_MAX = 0x28 + AF_NATM = 0x1f + AF_NDRV = 0x1b + AF_NETBIOS = 0x21 + AF_NS = 0x6 + AF_OSI = 0x7 + AF_PPP = 0x22 + AF_PUP = 0x4 + AF_RESERVED_36 = 0x24 + AF_ROUTE = 0x11 + AF_SIP = 0x18 + AF_SNA = 0xb + AF_SYSTEM = 0x20 + AF_UNIX = 0x1 + AF_UNSPEC = 0x0 + AF_UTUN = 0x26 + B0 = 0x0 + B110 = 0x6e + B115200 = 0x1c200 + B1200 = 0x4b0 + B134 = 0x86 + B14400 = 0x3840 + B150 = 0x96 + B1800 = 0x708 + B19200 = 0x4b00 + B200 = 0xc8 + B230400 = 0x38400 + B2400 = 0x960 + B28800 = 0x7080 + B300 = 0x12c + B38400 = 0x9600 + B4800 = 0x12c0 + B50 = 0x32 + B57600 = 0xe100 + B600 = 0x258 + B7200 = 0x1c20 + B75 = 0x4b + B76800 = 0x12c00 + B9600 = 0x2580 + BIOCFLUSH = 0x20004268 + BIOCGBLEN = 0x40044266 + BIOCGDLT = 0x4004426a + BIOCGDLTLIST = 0xc00c4279 + BIOCGETIF = 0x4020426b + BIOCGHDRCMPLT = 0x40044274 + BIOCGRSIG = 0x40044272 + BIOCGRTIMEOUT = 0x4010426e + BIOCGSEESENT = 0x40044276 + BIOCGSTATS = 0x4008426f + BIOCIMMEDIATE = 0x80044270 + BIOCPROMISC = 0x20004269 + BIOCSBLEN = 0xc0044266 + BIOCSDLT = 0x80044278 + BIOCSETF = 0x80104267 + BIOCSETIF = 0x8020426c + BIOCSHDRCMPLT = 0x80044275 + BIOCSRSIG = 0x80044273 + BIOCSRTIMEOUT = 0x8010426d + BIOCSSEESENT = 0x80044277 + BIOCVERSION = 0x40044271 + BPF_A = 0x10 + BPF_ABS = 0x20 + BPF_ADD = 0x0 + BPF_ALIGNMENT = 0x4 + BPF_ALU = 0x4 + BPF_AND = 0x50 + BPF_B = 0x10 + BPF_DIV = 0x30 + BPF_H = 0x8 + BPF_IMM = 0x0 + BPF_IND = 0x40 + BPF_JA = 0x0 + BPF_JEQ = 0x10 + BPF_JGE = 0x30 + BPF_JGT = 0x20 + BPF_JMP = 0x5 + BPF_JSET = 0x40 + BPF_K = 0x0 + BPF_LD = 0x0 + BPF_LDX = 0x1 + BPF_LEN = 0x80 + BPF_LSH = 0x60 + BPF_MAJOR_VERSION = 0x1 + BPF_MAXBUFSIZE = 0x80000 + BPF_MAXINSNS = 0x200 + BPF_MEM = 0x60 + BPF_MEMWORDS = 0x10 + BPF_MINBUFSIZE = 0x20 + BPF_MINOR_VERSION = 0x1 + BPF_MISC = 0x7 + BPF_MSH = 0xa0 + BPF_MUL = 0x20 + BPF_NEG = 0x80 + BPF_OR = 0x40 + BPF_RELEASE = 0x30bb6 + BPF_RET = 0x6 + BPF_RSH = 0x70 + BPF_ST = 0x2 + BPF_STX = 0x3 + BPF_SUB = 0x10 + BPF_TAX = 0x0 + BPF_TXA = 0x80 + BPF_W = 0x0 + BPF_X = 0x8 + BRKINT = 0x2 + CFLUSH = 0xf + CLOCAL = 0x8000 + CREAD = 0x800 + CS5 = 0x0 + CS6 = 0x100 + CS7 = 0x200 + CS8 = 0x300 + CSIZE = 0x300 + CSTART = 0x11 + CSTATUS = 0x14 + CSTOP = 0x13 + CSTOPB = 0x400 + CSUSP = 0x1a + CTL_MAXNAME = 0xc + CTL_NET = 0x4 + DLT_APPLE_IP_OVER_IEEE1394 = 0x8a + DLT_ARCNET = 0x7 + DLT_ATM_CLIP = 0x13 + DLT_ATM_RFC1483 = 0xb + DLT_AX25 = 0x3 + DLT_CHAOS = 0x5 + DLT_CHDLC = 0x68 + DLT_C_HDLC = 0x68 + DLT_EN10MB = 0x1 + DLT_EN3MB = 0x2 + DLT_FDDI = 0xa + DLT_IEEE802 = 0x6 + DLT_IEEE802_11 = 0x69 + DLT_IEEE802_11_RADIO = 0x7f + DLT_IEEE802_11_RADIO_AVS = 0xa3 + DLT_LINUX_SLL = 0x71 + DLT_LOOP = 0x6c + DLT_NULL = 0x0 + DLT_PFLOG = 0x75 + DLT_PFSYNC = 0x12 + DLT_PPP = 0x9 + DLT_PPP_BSDOS = 0x10 + DLT_PPP_SERIAL = 0x32 + DLT_PRONET = 0x4 + DLT_RAW = 0xc + DLT_SLIP = 0x8 + DLT_SLIP_BSDOS = 0xf + DT_BLK = 0x6 + DT_CHR = 0x2 + DT_DIR = 0x4 + DT_FIFO = 0x1 + DT_LNK = 0xa + DT_REG = 0x8 + DT_SOCK = 0xc + DT_UNKNOWN = 0x0 + DT_WHT = 0xe + ECHO = 0x8 + ECHOCTL = 0x40 + ECHOE = 0x2 + ECHOK = 0x4 + ECHOKE = 0x1 + ECHONL = 0x10 + ECHOPRT = 0x20 + EVFILT_AIO = -0x3 + EVFILT_FS = -0x9 + EVFILT_MACHPORT = -0x8 + EVFILT_PROC = -0x5 + EVFILT_READ = -0x1 + EVFILT_SIGNAL = -0x6 + EVFILT_SYSCOUNT = 0xe + EVFILT_THREADMARKER = 0xe + EVFILT_TIMER = -0x7 + EVFILT_USER = -0xa + EVFILT_VM = -0xc + EVFILT_VNODE = -0x4 + EVFILT_WRITE = -0x2 + EV_ADD = 0x1 + EV_CLEAR = 0x20 + EV_DELETE = 0x2 + EV_DISABLE = 0x8 + EV_DISPATCH = 0x80 + EV_ENABLE = 0x4 + EV_EOF = 0x8000 + EV_ERROR = 0x4000 + EV_FLAG0 = 0x1000 + EV_FLAG1 = 0x2000 + EV_ONESHOT = 0x10 + EV_OOBAND = 0x2000 + EV_POLL = 0x1000 + EV_RECEIPT = 0x40 + EV_SYSFLAGS = 0xf000 + EXTA = 0x4b00 + EXTB = 0x9600 + EXTPROC = 0x800 + FD_CLOEXEC = 0x1 + FD_SETSIZE = 0x400 + FLUSHO = 0x800000 + F_ADDFILESIGS = 0x3d + F_ADDSIGS = 0x3b + F_ALLOCATEALL = 0x4 + F_ALLOCATECONTIG = 0x2 + F_CHKCLEAN = 0x29 + F_DUPFD = 0x0 + F_DUPFD_CLOEXEC = 0x43 + F_FINDSIGS = 0x4e + F_FLUSH_DATA = 0x28 + F_FREEZE_FS = 0x35 + F_FULLFSYNC = 0x33 + F_GETCODEDIR = 0x48 + F_GETFD = 0x1 + F_GETFL = 0x3 + F_GETLK = 0x7 + F_GETLKPID = 0x42 + F_GETNOSIGPIPE = 0x4a + F_GETOWN = 0x5 + F_GETPATH = 0x32 + F_GETPATH_MTMINFO = 0x47 + F_GETPROTECTIONCLASS = 0x3f + F_GETPROTECTIONLEVEL = 0x4d + F_GLOBAL_NOCACHE = 0x37 + F_LOG2PHYS = 0x31 + F_LOG2PHYS_EXT = 0x41 + F_NOCACHE = 0x30 + F_NODIRECT = 0x3e + F_OK = 0x0 + F_PATHPKG_CHECK = 0x34 + F_PEOFPOSMODE = 0x3 + F_PREALLOCATE = 0x2a + F_RDADVISE = 0x2c + F_RDAHEAD = 0x2d + F_RDLCK = 0x1 + F_SETBACKINGSTORE = 0x46 + F_SETFD = 0x2 + F_SETFL = 0x4 + F_SETLK = 0x8 + F_SETLKW = 0x9 + F_SETLKWTIMEOUT = 0xa + F_SETNOSIGPIPE = 0x49 + F_SETOWN = 0x6 + F_SETPROTECTIONCLASS = 0x40 + F_SETSIZE = 0x2b + F_SINGLE_WRITER = 0x4c + F_THAW_FS = 0x36 + F_TRANSCODEKEY = 0x4b + F_UNLCK = 0x2 + F_VOLPOSMODE = 0x4 + F_WRLCK = 0x3 + HUPCL = 0x4000 + ICANON = 0x100 + ICMP6_FILTER = 0x12 + ICRNL = 0x100 + IEXTEN = 0x400 + IFF_ALLMULTI = 0x200 + IFF_ALTPHYS = 0x4000 + IFF_BROADCAST = 0x2 + IFF_DEBUG = 0x4 + IFF_LINK0 = 0x1000 + IFF_LINK1 = 0x2000 + IFF_LINK2 = 0x4000 + IFF_LOOPBACK = 0x8 + IFF_MULTICAST = 0x8000 + IFF_NOARP = 0x80 + IFF_NOTRAILERS = 0x20 + IFF_OACTIVE = 0x400 + IFF_POINTOPOINT = 0x10 + IFF_PROMISC = 0x100 + IFF_RUNNING = 0x40 + IFF_SIMPLEX = 0x800 + IFF_UP = 0x1 + IFNAMSIZ = 0x10 + IFT_1822 = 0x2 + IFT_AAL5 = 0x31 + IFT_ARCNET = 0x23 + IFT_ARCNETPLUS = 0x24 + IFT_ATM = 0x25 + IFT_BRIDGE = 0xd1 + IFT_CARP = 0xf8 + IFT_CELLULAR = 0xff + IFT_CEPT = 0x13 + IFT_DS3 = 0x1e + IFT_ENC = 0xf4 + IFT_EON = 0x19 + IFT_ETHER = 0x6 + IFT_FAITH = 0x38 + IFT_FDDI = 0xf + IFT_FRELAY = 0x20 + IFT_FRELAYDCE = 0x2c + IFT_GIF = 0x37 + IFT_HDH1822 = 0x3 + IFT_HIPPI = 0x2f + IFT_HSSI = 0x2e + IFT_HY = 0xe + IFT_IEEE1394 = 0x90 + IFT_IEEE8023ADLAG = 0x88 + IFT_ISDNBASIC = 0x14 + IFT_ISDNPRIMARY = 0x15 + IFT_ISO88022LLC = 0x29 + IFT_ISO88023 = 0x7 + IFT_ISO88024 = 0x8 + IFT_ISO88025 = 0x9 + IFT_ISO88026 = 0xa + IFT_L2VLAN = 0x87 + IFT_LAPB = 0x10 + IFT_LOCALTALK = 0x2a + IFT_LOOP = 0x18 + IFT_MIOX25 = 0x26 + IFT_MODEM = 0x30 + IFT_NSIP = 0x1b + IFT_OTHER = 0x1 + IFT_P10 = 0xc + IFT_P80 = 0xd + IFT_PARA = 0x22 + IFT_PDP = 0xff + IFT_PFLOG = 0xf5 + IFT_PFSYNC = 0xf6 + IFT_PPP = 0x17 + IFT_PROPMUX = 0x36 + IFT_PROPVIRTUAL = 0x35 + IFT_PTPSERIAL = 0x16 + IFT_RS232 = 0x21 + IFT_SDLC = 0x11 + IFT_SIP = 0x1f + IFT_SLIP = 0x1c + IFT_SMDSDXI = 0x2b + IFT_SMDSICIP = 0x34 + IFT_SONET = 0x27 + IFT_SONETPATH = 0x32 + IFT_SONETVT = 0x33 + IFT_STARLAN = 0xb + IFT_STF = 0x39 + IFT_T1 = 0x12 + IFT_ULTRA = 0x1d + IFT_V35 = 0x2d + IFT_X25 = 0x5 + IFT_X25DDN = 0x4 + IFT_X25PLE = 0x28 + IFT_XETHER = 0x1a + IGNBRK = 0x1 + IGNCR = 0x80 + IGNPAR = 0x4 + IMAXBEL = 0x2000 + INLCR = 0x40 + INPCK = 0x10 + IN_CLASSA_HOST = 0xffffff + IN_CLASSA_MAX = 0x80 + IN_CLASSA_NET = 0xff000000 + IN_CLASSA_NSHIFT = 0x18 + IN_CLASSB_HOST = 0xffff + IN_CLASSB_MAX = 0x10000 + IN_CLASSB_NET = 0xffff0000 + IN_CLASSB_NSHIFT = 0x10 + IN_CLASSC_HOST = 0xff + IN_CLASSC_NET = 0xffffff00 + IN_CLASSC_NSHIFT = 0x8 + IN_CLASSD_HOST = 0xfffffff + IN_CLASSD_NET = 0xf0000000 + IN_CLASSD_NSHIFT = 0x1c + IN_LINKLOCALNETNUM = 0xa9fe0000 + IN_LOOPBACKNET = 0x7f + IPPROTO_3PC = 0x22 + IPPROTO_ADFS = 0x44 + IPPROTO_AH = 0x33 + IPPROTO_AHIP = 0x3d + IPPROTO_APES = 0x63 + IPPROTO_ARGUS = 0xd + IPPROTO_AX25 = 0x5d + IPPROTO_BHA = 0x31 + IPPROTO_BLT = 0x1e + IPPROTO_BRSATMON = 0x4c + IPPROTO_CFTP = 0x3e + IPPROTO_CHAOS = 0x10 + IPPROTO_CMTP = 0x26 + IPPROTO_CPHB = 0x49 + IPPROTO_CPNX = 0x48 + IPPROTO_DDP = 0x25 + IPPROTO_DGP = 0x56 + IPPROTO_DIVERT = 0xfe + IPPROTO_DONE = 0x101 + IPPROTO_DSTOPTS = 0x3c + IPPROTO_EGP = 0x8 + IPPROTO_EMCON = 0xe + IPPROTO_ENCAP = 0x62 + IPPROTO_EON = 0x50 + IPPROTO_ESP = 0x32 + IPPROTO_ETHERIP = 0x61 + IPPROTO_FRAGMENT = 0x2c + IPPROTO_GGP = 0x3 + IPPROTO_GMTP = 0x64 + IPPROTO_GRE = 0x2f + IPPROTO_HELLO = 0x3f + IPPROTO_HMP = 0x14 + IPPROTO_HOPOPTS = 0x0 + IPPROTO_ICMP = 0x1 + IPPROTO_ICMPV6 = 0x3a + IPPROTO_IDP = 0x16 + IPPROTO_IDPR = 0x23 + IPPROTO_IDRP = 0x2d + IPPROTO_IGMP = 0x2 + IPPROTO_IGP = 0x55 + IPPROTO_IGRP = 0x58 + IPPROTO_IL = 0x28 + IPPROTO_INLSP = 0x34 + IPPROTO_INP = 0x20 + IPPROTO_IP = 0x0 + IPPROTO_IPCOMP = 0x6c + IPPROTO_IPCV = 0x47 + IPPROTO_IPEIP = 0x5e + IPPROTO_IPIP = 0x4 + IPPROTO_IPPC = 0x43 + IPPROTO_IPV4 = 0x4 + IPPROTO_IPV6 = 0x29 + IPPROTO_IRTP = 0x1c + IPPROTO_KRYPTOLAN = 0x41 + IPPROTO_LARP = 0x5b + IPPROTO_LEAF1 = 0x19 + IPPROTO_LEAF2 = 0x1a + IPPROTO_MAX = 0x100 + IPPROTO_MAXID = 0x34 + IPPROTO_MEAS = 0x13 + IPPROTO_MHRP = 0x30 + IPPROTO_MICP = 0x5f + IPPROTO_MTP = 0x5c + IPPROTO_MUX = 0x12 + IPPROTO_ND = 0x4d + IPPROTO_NHRP = 0x36 + IPPROTO_NONE = 0x3b + IPPROTO_NSP = 0x1f + IPPROTO_NVPII = 0xb + IPPROTO_OSPFIGP = 0x59 + IPPROTO_PGM = 0x71 + IPPROTO_PIGP = 0x9 + IPPROTO_PIM = 0x67 + IPPROTO_PRM = 0x15 + IPPROTO_PUP = 0xc + IPPROTO_PVP = 0x4b + IPPROTO_RAW = 0xff + IPPROTO_RCCMON = 0xa + IPPROTO_RDP = 0x1b + IPPROTO_ROUTING = 0x2b + IPPROTO_RSVP = 0x2e + IPPROTO_RVD = 0x42 + IPPROTO_SATEXPAK = 0x40 + IPPROTO_SATMON = 0x45 + IPPROTO_SCCSP = 0x60 + IPPROTO_SCTP = 0x84 + IPPROTO_SDRP = 0x2a + IPPROTO_SEP = 0x21 + IPPROTO_SRPC = 0x5a + IPPROTO_ST = 0x7 + IPPROTO_SVMTP = 0x52 + IPPROTO_SWIPE = 0x35 + IPPROTO_TCF = 0x57 + IPPROTO_TCP = 0x6 + IPPROTO_TP = 0x1d + IPPROTO_TPXX = 0x27 + IPPROTO_TRUNK1 = 0x17 + IPPROTO_TRUNK2 = 0x18 + IPPROTO_TTP = 0x54 + IPPROTO_UDP = 0x11 + IPPROTO_VINES = 0x53 + IPPROTO_VISA = 0x46 + IPPROTO_VMTP = 0x51 + IPPROTO_WBEXPAK = 0x4f + IPPROTO_WBMON = 0x4e + IPPROTO_WSN = 0x4a + IPPROTO_XNET = 0xf + IPPROTO_XTP = 0x24 + IPV6_2292DSTOPTS = 0x17 + IPV6_2292HOPLIMIT = 0x14 + IPV6_2292HOPOPTS = 0x16 + IPV6_2292NEXTHOP = 0x15 + IPV6_2292PKTINFO = 0x13 + IPV6_2292PKTOPTIONS = 0x19 + IPV6_2292RTHDR = 0x18 + IPV6_BINDV6ONLY = 0x1b + IPV6_BOUND_IF = 0x7d + IPV6_CHECKSUM = 0x1a + IPV6_DEFAULT_MULTICAST_HOPS = 0x1 + IPV6_DEFAULT_MULTICAST_LOOP = 0x1 + IPV6_DEFHLIM = 0x40 + IPV6_FAITH = 0x1d + IPV6_FLOWINFO_MASK = 0xffffff0f + IPV6_FLOWLABEL_MASK = 0xffff0f00 + IPV6_FRAGTTL = 0x78 + IPV6_FW_ADD = 0x1e + IPV6_FW_DEL = 0x1f + IPV6_FW_FLUSH = 0x20 + IPV6_FW_GET = 0x22 + IPV6_FW_ZERO = 0x21 + IPV6_HLIMDEC = 0x1 + IPV6_IPSEC_POLICY = 0x1c + IPV6_JOIN_GROUP = 0xc + IPV6_LEAVE_GROUP = 0xd + IPV6_MAXHLIM = 0xff + IPV6_MAXOPTHDR = 0x800 + IPV6_MAXPACKET = 0xffff + IPV6_MAX_GROUP_SRC_FILTER = 0x200 + IPV6_MAX_MEMBERSHIPS = 0xfff + IPV6_MAX_SOCK_SRC_FILTER = 0x80 + IPV6_MIN_MEMBERSHIPS = 0x1f + IPV6_MMTU = 0x500 + IPV6_MULTICAST_HOPS = 0xa + IPV6_MULTICAST_IF = 0x9 + IPV6_MULTICAST_LOOP = 0xb + IPV6_PORTRANGE = 0xe + IPV6_PORTRANGE_DEFAULT = 0x0 + IPV6_PORTRANGE_HIGH = 0x1 + IPV6_PORTRANGE_LOW = 0x2 + IPV6_RECVTCLASS = 0x23 + IPV6_RTHDR_LOOSE = 0x0 + IPV6_RTHDR_STRICT = 0x1 + IPV6_RTHDR_TYPE_0 = 0x0 + IPV6_SOCKOPT_RESERVED1 = 0x3 + IPV6_TCLASS = 0x24 + IPV6_UNICAST_HOPS = 0x4 + IPV6_V6ONLY = 0x1b + IPV6_VERSION = 0x60 + IPV6_VERSION_MASK = 0xf0 + IP_ADD_MEMBERSHIP = 0xc + IP_ADD_SOURCE_MEMBERSHIP = 0x46 + IP_BLOCK_SOURCE = 0x48 + IP_BOUND_IF = 0x19 + IP_DEFAULT_MULTICAST_LOOP = 0x1 + IP_DEFAULT_MULTICAST_TTL = 0x1 + IP_DF = 0x4000 + IP_DROP_MEMBERSHIP = 0xd + IP_DROP_SOURCE_MEMBERSHIP = 0x47 + IP_DUMMYNET_CONFIGURE = 0x3c + IP_DUMMYNET_DEL = 0x3d + IP_DUMMYNET_FLUSH = 0x3e + IP_DUMMYNET_GET = 0x40 + IP_FAITH = 0x16 + IP_FW_ADD = 0x28 + IP_FW_DEL = 0x29 + IP_FW_FLUSH = 0x2a + IP_FW_GET = 0x2c + IP_FW_RESETLOG = 0x2d + IP_FW_ZERO = 0x2b + IP_HDRINCL = 0x2 + IP_IPSEC_POLICY = 0x15 + IP_MAXPACKET = 0xffff + IP_MAX_GROUP_SRC_FILTER = 0x200 + IP_MAX_MEMBERSHIPS = 0xfff + IP_MAX_SOCK_MUTE_FILTER = 0x80 + IP_MAX_SOCK_SRC_FILTER = 0x80 + IP_MF = 0x2000 + IP_MIN_MEMBERSHIPS = 0x1f + IP_MSFILTER = 0x4a + IP_MSS = 0x240 + IP_MULTICAST_IF = 0x9 + IP_MULTICAST_IFINDEX = 0x42 + IP_MULTICAST_LOOP = 0xb + IP_MULTICAST_TTL = 0xa + IP_MULTICAST_VIF = 0xe + IP_NAT__XXX = 0x37 + IP_OFFMASK = 0x1fff + IP_OLD_FW_ADD = 0x32 + IP_OLD_FW_DEL = 0x33 + IP_OLD_FW_FLUSH = 0x34 + IP_OLD_FW_GET = 0x36 + IP_OLD_FW_RESETLOG = 0x38 + IP_OLD_FW_ZERO = 0x35 + IP_OPTIONS = 0x1 + IP_PKTINFO = 0x1a + IP_PORTRANGE = 0x13 + IP_PORTRANGE_DEFAULT = 0x0 + IP_PORTRANGE_HIGH = 0x1 + IP_PORTRANGE_LOW = 0x2 + IP_RECVDSTADDR = 0x7 + IP_RECVIF = 0x14 + IP_RECVOPTS = 0x5 + IP_RECVPKTINFO = 0x1a + IP_RECVRETOPTS = 0x6 + IP_RECVTTL = 0x18 + IP_RETOPTS = 0x8 + IP_RF = 0x8000 + IP_RSVP_OFF = 0x10 + IP_RSVP_ON = 0xf + IP_RSVP_VIF_OFF = 0x12 + IP_RSVP_VIF_ON = 0x11 + IP_STRIPHDR = 0x17 + IP_TOS = 0x3 + IP_TRAFFIC_MGT_BACKGROUND = 0x41 + IP_TTL = 0x4 + IP_UNBLOCK_SOURCE = 0x49 + ISIG = 0x80 + ISTRIP = 0x20 + IUTF8 = 0x4000 + IXANY = 0x800 + IXOFF = 0x400 + IXON = 0x200 + LOCK_EX = 0x2 + LOCK_NB = 0x4 + LOCK_SH = 0x1 + LOCK_UN = 0x8 + MADV_CAN_REUSE = 0x9 + MADV_DONTNEED = 0x4 + MADV_FREE = 0x5 + MADV_FREE_REUSABLE = 0x7 + MADV_FREE_REUSE = 0x8 + MADV_NORMAL = 0x0 + MADV_RANDOM = 0x1 + MADV_SEQUENTIAL = 0x2 + MADV_WILLNEED = 0x3 + MADV_ZERO_WIRED_PAGES = 0x6 + MAP_ANON = 0x1000 + MAP_COPY = 0x2 + MAP_FILE = 0x0 + MAP_FIXED = 0x10 + MAP_HASSEMAPHORE = 0x200 + MAP_JIT = 0x800 + MAP_NOCACHE = 0x400 + MAP_NOEXTEND = 0x100 + MAP_NORESERVE = 0x40 + MAP_PRIVATE = 0x2 + MAP_RENAME = 0x20 + MAP_RESERVED0080 = 0x80 + MAP_SHARED = 0x1 + MCL_CURRENT = 0x1 + MCL_FUTURE = 0x2 + MSG_CTRUNC = 0x20 + MSG_DONTROUTE = 0x4 + MSG_DONTWAIT = 0x80 + MSG_EOF = 0x100 + MSG_EOR = 0x8 + MSG_FLUSH = 0x400 + MSG_HAVEMORE = 0x2000 + MSG_HOLD = 0x800 + MSG_NEEDSA = 0x10000 + MSG_OOB = 0x1 + MSG_PEEK = 0x2 + MSG_RCVMORE = 0x4000 + MSG_SEND = 0x1000 + MSG_TRUNC = 0x10 + MSG_WAITALL = 0x40 + MSG_WAITSTREAM = 0x200 + MS_ASYNC = 0x1 + MS_DEACTIVATE = 0x8 + MS_INVALIDATE = 0x2 + MS_KILLPAGES = 0x4 + MS_SYNC = 0x10 + NAME_MAX = 0xff + NET_RT_DUMP = 0x1 + NET_RT_DUMP2 = 0x7 + NET_RT_FLAGS = 0x2 + NET_RT_IFLIST = 0x3 + NET_RT_IFLIST2 = 0x6 + NET_RT_MAXID = 0xa + NET_RT_STAT = 0x4 + NET_RT_TRASH = 0x5 + NOFLSH = 0x80000000 + NOTE_ABSOLUTE = 0x8 + NOTE_ATTRIB = 0x8 + NOTE_BACKGROUND = 0x40 + NOTE_CHILD = 0x4 + NOTE_CRITICAL = 0x20 + NOTE_DELETE = 0x1 + NOTE_EXEC = 0x20000000 + NOTE_EXIT = 0x80000000 + NOTE_EXITSTATUS = 0x4000000 + NOTE_EXIT_CSERROR = 0x40000 + NOTE_EXIT_DECRYPTFAIL = 0x10000 + NOTE_EXIT_DETAIL = 0x2000000 + NOTE_EXIT_DETAIL_MASK = 0x70000 + NOTE_EXIT_MEMORY = 0x20000 + NOTE_EXIT_REPARENTED = 0x80000 + NOTE_EXTEND = 0x4 + NOTE_FFAND = 0x40000000 + NOTE_FFCOPY = 0xc0000000 + NOTE_FFCTRLMASK = 0xc0000000 + NOTE_FFLAGSMASK = 0xffffff + NOTE_FFNOP = 0x0 + NOTE_FFOR = 0x80000000 + NOTE_FORK = 0x40000000 + NOTE_LEEWAY = 0x10 + NOTE_LINK = 0x10 + NOTE_LOWAT = 0x1 + NOTE_NONE = 0x80 + NOTE_NSECONDS = 0x4 + NOTE_PCTRLMASK = -0x100000 + NOTE_PDATAMASK = 0xfffff + NOTE_REAP = 0x10000000 + NOTE_RENAME = 0x20 + NOTE_REVOKE = 0x40 + NOTE_SECONDS = 0x1 + NOTE_SIGNAL = 0x8000000 + NOTE_TRACK = 0x1 + NOTE_TRACKERR = 0x2 + NOTE_TRIGGER = 0x1000000 + NOTE_USECONDS = 0x2 + NOTE_VM_ERROR = 0x10000000 + NOTE_VM_PRESSURE = 0x80000000 + NOTE_VM_PRESSURE_SUDDEN_TERMINATE = 0x20000000 + NOTE_VM_PRESSURE_TERMINATE = 0x40000000 + NOTE_WRITE = 0x2 + OCRNL = 0x10 + OFDEL = 0x20000 + OFILL = 0x80 + ONLCR = 0x2 + ONLRET = 0x40 + ONOCR = 0x20 + ONOEOT = 0x8 + OPOST = 0x1 + O_ACCMODE = 0x3 + O_ALERT = 0x20000000 + O_APPEND = 0x8 + O_ASYNC = 0x40 + O_CLOEXEC = 0x1000000 + O_CREAT = 0x200 + O_DIRECTORY = 0x100000 + O_DP_GETRAWENCRYPTED = 0x1 + O_DSYNC = 0x400000 + O_EVTONLY = 0x8000 + O_EXCL = 0x800 + O_EXLOCK = 0x20 + O_FSYNC = 0x80 + O_NDELAY = 0x4 + O_NOCTTY = 0x20000 + O_NOFOLLOW = 0x100 + O_NONBLOCK = 0x4 + O_POPUP = 0x80000000 + O_RDONLY = 0x0 + O_RDWR = 0x2 + O_SHLOCK = 0x10 + O_SYMLINK = 0x200000 + O_SYNC = 0x80 + O_TRUNC = 0x400 + O_WRONLY = 0x1 + PARENB = 0x1000 + PARMRK = 0x8 + PARODD = 0x2000 + PENDIN = 0x20000000 + PRIO_PGRP = 0x1 + PRIO_PROCESS = 0x0 + PRIO_USER = 0x2 + PROT_EXEC = 0x4 + PROT_NONE = 0x0 + PROT_READ = 0x1 + PROT_WRITE = 0x2 + PT_ATTACH = 0xa + PT_ATTACHEXC = 0xe + PT_CONTINUE = 0x7 + PT_DENY_ATTACH = 0x1f + PT_DETACH = 0xb + PT_FIRSTMACH = 0x20 + PT_FORCEQUOTA = 0x1e + PT_KILL = 0x8 + PT_READ_D = 0x2 + PT_READ_I = 0x1 + PT_READ_U = 0x3 + PT_SIGEXC = 0xc + PT_STEP = 0x9 + PT_THUPDATE = 0xd + PT_TRACE_ME = 0x0 + PT_WRITE_D = 0x5 + PT_WRITE_I = 0x4 + PT_WRITE_U = 0x6 + RLIMIT_AS = 0x5 + RLIMIT_CORE = 0x4 + RLIMIT_CPU = 0x0 + RLIMIT_CPU_USAGE_MONITOR = 0x2 + RLIMIT_DATA = 0x2 + RLIMIT_FSIZE = 0x1 + RLIMIT_NOFILE = 0x8 + RLIMIT_STACK = 0x3 + RLIM_INFINITY = 0x7fffffffffffffff + RTAX_AUTHOR = 0x6 + RTAX_BRD = 0x7 + RTAX_DST = 0x0 + RTAX_GATEWAY = 0x1 + RTAX_GENMASK = 0x3 + RTAX_IFA = 0x5 + RTAX_IFP = 0x4 + RTAX_MAX = 0x8 + RTAX_NETMASK = 0x2 + RTA_AUTHOR = 0x40 + RTA_BRD = 0x80 + RTA_DST = 0x1 + RTA_GATEWAY = 0x2 + RTA_GENMASK = 0x8 + RTA_IFA = 0x20 + RTA_IFP = 0x10 + RTA_NETMASK = 0x4 + RTF_BLACKHOLE = 0x1000 + RTF_BROADCAST = 0x400000 + RTF_CLONING = 0x100 + RTF_CONDEMNED = 0x2000000 + RTF_DELCLONE = 0x80 + RTF_DONE = 0x40 + RTF_DYNAMIC = 0x10 + RTF_GATEWAY = 0x2 + RTF_HOST = 0x4 + RTF_IFREF = 0x4000000 + RTF_IFSCOPE = 0x1000000 + RTF_LLINFO = 0x400 + RTF_LOCAL = 0x200000 + RTF_MODIFIED = 0x20 + RTF_MULTICAST = 0x800000 + RTF_PINNED = 0x100000 + RTF_PRCLONING = 0x10000 + RTF_PROTO1 = 0x8000 + RTF_PROTO2 = 0x4000 + RTF_PROTO3 = 0x40000 + RTF_PROXY = 0x8000000 + RTF_REJECT = 0x8 + RTF_ROUTER = 0x10000000 + RTF_STATIC = 0x800 + RTF_UP = 0x1 + RTF_WASCLONED = 0x20000 + RTF_XRESOLVE = 0x200 + RTM_ADD = 0x1 + RTM_CHANGE = 0x3 + RTM_DELADDR = 0xd + RTM_DELETE = 0x2 + RTM_DELMADDR = 0x10 + RTM_GET = 0x4 + RTM_GET2 = 0x14 + RTM_IFINFO = 0xe + RTM_IFINFO2 = 0x12 + RTM_LOCK = 0x8 + RTM_LOSING = 0x5 + RTM_MISS = 0x7 + RTM_NEWADDR = 0xc + RTM_NEWMADDR = 0xf + RTM_NEWMADDR2 = 0x13 + RTM_OLDADD = 0x9 + RTM_OLDDEL = 0xa + RTM_REDIRECT = 0x6 + RTM_RESOLVE = 0xb + RTM_RTTUNIT = 0xf4240 + RTM_VERSION = 0x5 + RTV_EXPIRE = 0x4 + RTV_HOPCOUNT = 0x2 + RTV_MTU = 0x1 + RTV_RPIPE = 0x8 + RTV_RTT = 0x40 + RTV_RTTVAR = 0x80 + RTV_SPIPE = 0x10 + RTV_SSTHRESH = 0x20 + RUSAGE_CHILDREN = -0x1 + RUSAGE_SELF = 0x0 + SCM_CREDS = 0x3 + SCM_RIGHTS = 0x1 + SCM_TIMESTAMP = 0x2 + SCM_TIMESTAMP_MONOTONIC = 0x4 + SHUT_RD = 0x0 + SHUT_RDWR = 0x2 + SHUT_WR = 0x1 + SIOCADDMULTI = 0x80206931 + SIOCAIFADDR = 0x8040691a + SIOCARPIPLL = 0xc0206928 + SIOCATMARK = 0x40047307 + SIOCAUTOADDR = 0xc0206926 + SIOCAUTONETMASK = 0x80206927 + SIOCDELMULTI = 0x80206932 + SIOCDIFADDR = 0x80206919 + SIOCDIFPHYADDR = 0x80206941 + SIOCGDRVSPEC = 0xc028697b + SIOCGETVLAN = 0xc020697f + SIOCGHIWAT = 0x40047301 + SIOCGIFADDR = 0xc0206921 + SIOCGIFALTMTU = 0xc0206948 + SIOCGIFASYNCMAP = 0xc020697c + SIOCGIFBOND = 0xc0206947 + SIOCGIFBRDADDR = 0xc0206923 + SIOCGIFCAP = 0xc020695b + SIOCGIFCONF = 0xc00c6924 + SIOCGIFDEVMTU = 0xc0206944 + SIOCGIFDSTADDR = 0xc0206922 + SIOCGIFFLAGS = 0xc0206911 + SIOCGIFGENERIC = 0xc020693a + SIOCGIFKPI = 0xc0206987 + SIOCGIFMAC = 0xc0206982 + SIOCGIFMEDIA = 0xc02c6938 + SIOCGIFMETRIC = 0xc0206917 + SIOCGIFMTU = 0xc0206933 + SIOCGIFNETMASK = 0xc0206925 + SIOCGIFPDSTADDR = 0xc0206940 + SIOCGIFPHYS = 0xc0206935 + SIOCGIFPSRCADDR = 0xc020693f + SIOCGIFSTATUS = 0xc331693d + SIOCGIFVLAN = 0xc020697f + SIOCGIFWAKEFLAGS = 0xc0206988 + SIOCGLOWAT = 0x40047303 + SIOCGPGRP = 0x40047309 + SIOCIFCREATE = 0xc0206978 + SIOCIFCREATE2 = 0xc020697a + SIOCIFDESTROY = 0x80206979 + SIOCIFGCLONERS = 0xc0106981 + SIOCRSLVMULTI = 0xc010693b + SIOCSDRVSPEC = 0x8028697b + SIOCSETVLAN = 0x8020697e + SIOCSHIWAT = 0x80047300 + SIOCSIFADDR = 0x8020690c + SIOCSIFALTMTU = 0x80206945 + SIOCSIFASYNCMAP = 0x8020697d + SIOCSIFBOND = 0x80206946 + SIOCSIFBRDADDR = 0x80206913 + SIOCSIFCAP = 0x8020695a + SIOCSIFDSTADDR = 0x8020690e + SIOCSIFFLAGS = 0x80206910 + SIOCSIFGENERIC = 0x80206939 + SIOCSIFKPI = 0x80206986 + SIOCSIFLLADDR = 0x8020693c + SIOCSIFMAC = 0x80206983 + SIOCSIFMEDIA = 0xc0206937 + SIOCSIFMETRIC = 0x80206918 + SIOCSIFMTU = 0x80206934 + SIOCSIFNETMASK = 0x80206916 + SIOCSIFPHYADDR = 0x8040693e + SIOCSIFPHYS = 0x80206936 + SIOCSIFVLAN = 0x8020697e + SIOCSLOWAT = 0x80047302 + SIOCSPGRP = 0x80047308 + SOCK_DGRAM = 0x2 + SOCK_MAXADDRLEN = 0xff + SOCK_RAW = 0x3 + SOCK_RDM = 0x4 + SOCK_SEQPACKET = 0x5 + SOCK_STREAM = 0x1 + SOL_SOCKET = 0xffff + SOMAXCONN = 0x80 + SO_ACCEPTCONN = 0x2 + SO_BROADCAST = 0x20 + SO_DEBUG = 0x1 + SO_DONTROUTE = 0x10 + SO_DONTTRUNC = 0x2000 + SO_ERROR = 0x1007 + SO_KEEPALIVE = 0x8 + SO_LABEL = 0x1010 + SO_LINGER = 0x80 + SO_LINGER_SEC = 0x1080 + SO_NKE = 0x1021 + SO_NOADDRERR = 0x1023 + SO_NOSIGPIPE = 0x1022 + SO_NOTIFYCONFLICT = 0x1026 + SO_NP_EXTENSIONS = 0x1083 + SO_NREAD = 0x1020 + SO_NUMRCVPKT = 0x1112 + SO_NWRITE = 0x1024 + SO_OOBINLINE = 0x100 + SO_PEERLABEL = 0x1011 + SO_RANDOMPORT = 0x1082 + SO_RCVBUF = 0x1002 + SO_RCVLOWAT = 0x1004 + SO_RCVTIMEO = 0x1006 + SO_REUSEADDR = 0x4 + SO_REUSEPORT = 0x200 + SO_REUSESHAREUID = 0x1025 + SO_SNDBUF = 0x1001 + SO_SNDLOWAT = 0x1003 + SO_SNDTIMEO = 0x1005 + SO_TIMESTAMP = 0x400 + SO_TIMESTAMP_MONOTONIC = 0x800 + SO_TYPE = 0x1008 + SO_UPCALLCLOSEWAIT = 0x1027 + SO_USELOOPBACK = 0x40 + SO_WANTMORE = 0x4000 + SO_WANTOOBFLAG = 0x8000 + S_IEXEC = 0x40 + S_IFBLK = 0x6000 + S_IFCHR = 0x2000 + S_IFDIR = 0x4000 + S_IFIFO = 0x1000 + S_IFLNK = 0xa000 + S_IFMT = 0xf000 + S_IFREG = 0x8000 + S_IFSOCK = 0xc000 + S_IFWHT = 0xe000 + S_IREAD = 0x100 + S_IRGRP = 0x20 + S_IROTH = 0x4 + S_IRUSR = 0x100 + S_IRWXG = 0x38 + S_IRWXO = 0x7 + S_IRWXU = 0x1c0 + S_ISGID = 0x400 + S_ISTXT = 0x200 + S_ISUID = 0x800 + S_ISVTX = 0x200 + S_IWGRP = 0x10 + S_IWOTH = 0x2 + S_IWRITE = 0x80 + S_IWUSR = 0x80 + S_IXGRP = 0x8 + S_IXOTH = 0x1 + S_IXUSR = 0x40 + TCIFLUSH = 0x1 + TCIOFLUSH = 0x3 + TCOFLUSH = 0x2 + TCP_CONNECTIONTIMEOUT = 0x20 + TCP_ENABLE_ECN = 0x104 + TCP_KEEPALIVE = 0x10 + TCP_KEEPCNT = 0x102 + TCP_KEEPINTVL = 0x101 + TCP_MAXHLEN = 0x3c + TCP_MAXOLEN = 0x28 + TCP_MAXSEG = 0x2 + TCP_MAXWIN = 0xffff + TCP_MAX_SACK = 0x4 + TCP_MAX_WINSHIFT = 0xe + TCP_MINMSS = 0xd8 + TCP_MSS = 0x200 + TCP_NODELAY = 0x1 + TCP_NOOPT = 0x8 + TCP_NOPUSH = 0x4 + TCP_NOTSENT_LOWAT = 0x201 + TCP_RXT_CONNDROPTIME = 0x80 + TCP_RXT_FINDROP = 0x100 + TCP_SENDMOREACKS = 0x103 + TCSAFLUSH = 0x2 + TIOCCBRK = 0x2000747a + TIOCCDTR = 0x20007478 + TIOCCONS = 0x80047462 + TIOCDCDTIMESTAMP = 0x40107458 + TIOCDRAIN = 0x2000745e + TIOCDSIMICROCODE = 0x20007455 + TIOCEXCL = 0x2000740d + TIOCEXT = 0x80047460 + TIOCFLUSH = 0x80047410 + TIOCGDRAINWAIT = 0x40047456 + TIOCGETA = 0x40487413 + TIOCGETD = 0x4004741a + TIOCGPGRP = 0x40047477 + TIOCGWINSZ = 0x40087468 + TIOCIXOFF = 0x20007480 + TIOCIXON = 0x20007481 + TIOCMBIC = 0x8004746b + TIOCMBIS = 0x8004746c + TIOCMGDTRWAIT = 0x4004745a + TIOCMGET = 0x4004746a + TIOCMODG = 0x40047403 + TIOCMODS = 0x80047404 + TIOCMSDTRWAIT = 0x8004745b + TIOCMSET = 0x8004746d + TIOCM_CAR = 0x40 + TIOCM_CD = 0x40 + TIOCM_CTS = 0x20 + TIOCM_DSR = 0x100 + TIOCM_DTR = 0x2 + TIOCM_LE = 0x1 + TIOCM_RI = 0x80 + TIOCM_RNG = 0x80 + TIOCM_RTS = 0x4 + TIOCM_SR = 0x10 + TIOCM_ST = 0x8 + TIOCNOTTY = 0x20007471 + TIOCNXCL = 0x2000740e + TIOCOUTQ = 0x40047473 + TIOCPKT = 0x80047470 + TIOCPKT_DATA = 0x0 + TIOCPKT_DOSTOP = 0x20 + TIOCPKT_FLUSHREAD = 0x1 + TIOCPKT_FLUSHWRITE = 0x2 + TIOCPKT_IOCTL = 0x40 + TIOCPKT_NOSTOP = 0x10 + TIOCPKT_START = 0x8 + TIOCPKT_STOP = 0x4 + TIOCPTYGNAME = 0x40807453 + TIOCPTYGRANT = 0x20007454 + TIOCPTYUNLK = 0x20007452 + TIOCREMOTE = 0x80047469 + TIOCSBRK = 0x2000747b + TIOCSCONS = 0x20007463 + TIOCSCTTY = 0x20007461 + TIOCSDRAINWAIT = 0x80047457 + TIOCSDTR = 0x20007479 + TIOCSETA = 0x80487414 + TIOCSETAF = 0x80487416 + TIOCSETAW = 0x80487415 + TIOCSETD = 0x8004741b + TIOCSIG = 0x2000745f + TIOCSPGRP = 0x80047476 + TIOCSTART = 0x2000746e + TIOCSTAT = 0x20007465 + TIOCSTI = 0x80017472 + TIOCSTOP = 0x2000746f + TIOCSWINSZ = 0x80087467 + TIOCTIMESTAMP = 0x40107459 + TIOCUCNTL = 0x80047466 + TOSTOP = 0x400000 + VDISCARD = 0xf + VDSUSP = 0xb + VEOF = 0x0 + VEOL = 0x1 + VEOL2 = 0x2 + VERASE = 0x3 + VINTR = 0x8 + VKILL = 0x5 + VLNEXT = 0xe + VMIN = 0x10 + VQUIT = 0x9 + VREPRINT = 0x6 + VSTART = 0xc + VSTATUS = 0x12 + VSTOP = 0xd + VSUSP = 0xa + VT0 = 0x0 + VT1 = 0x10000 + VTDLY = 0x10000 + VTIME = 0x11 + VWERASE = 0x4 + WCONTINUED = 0x10 + WCOREFLAG = 0x80 + WEXITED = 0x4 + WNOHANG = 0x1 + WNOWAIT = 0x20 + WORDSIZE = 0x40 + WSTOPPED = 0x8 + WUNTRACED = 0x2 +) + +// Errors +const ( + E2BIG = syscall.Errno(0x7) + EACCES = syscall.Errno(0xd) + EADDRINUSE = syscall.Errno(0x30) + EADDRNOTAVAIL = syscall.Errno(0x31) + EAFNOSUPPORT = syscall.Errno(0x2f) + EAGAIN = syscall.Errno(0x23) + EALREADY = syscall.Errno(0x25) + EAUTH = syscall.Errno(0x50) + EBADARCH = syscall.Errno(0x56) + EBADEXEC = syscall.Errno(0x55) + EBADF = syscall.Errno(0x9) + EBADMACHO = syscall.Errno(0x58) + EBADMSG = syscall.Errno(0x5e) + EBADRPC = syscall.Errno(0x48) + EBUSY = syscall.Errno(0x10) + ECANCELED = syscall.Errno(0x59) + ECHILD = syscall.Errno(0xa) + ECONNABORTED = syscall.Errno(0x35) + ECONNREFUSED = syscall.Errno(0x3d) + ECONNRESET = syscall.Errno(0x36) + EDEADLK = syscall.Errno(0xb) + EDESTADDRREQ = syscall.Errno(0x27) + EDEVERR = syscall.Errno(0x53) + EDOM = syscall.Errno(0x21) + EDQUOT = syscall.Errno(0x45) + EEXIST = syscall.Errno(0x11) + EFAULT = syscall.Errno(0xe) + EFBIG = syscall.Errno(0x1b) + EFTYPE = syscall.Errno(0x4f) + EHOSTDOWN = syscall.Errno(0x40) + EHOSTUNREACH = syscall.Errno(0x41) + EIDRM = syscall.Errno(0x5a) + EILSEQ = syscall.Errno(0x5c) + EINPROGRESS = syscall.Errno(0x24) + EINTR = syscall.Errno(0x4) + EINVAL = syscall.Errno(0x16) + EIO = syscall.Errno(0x5) + EISCONN = syscall.Errno(0x38) + EISDIR = syscall.Errno(0x15) + ELAST = syscall.Errno(0x6a) + ELOOP = syscall.Errno(0x3e) + EMFILE = syscall.Errno(0x18) + EMLINK = syscall.Errno(0x1f) + EMSGSIZE = syscall.Errno(0x28) + EMULTIHOP = syscall.Errno(0x5f) + ENAMETOOLONG = syscall.Errno(0x3f) + ENEEDAUTH = syscall.Errno(0x51) + ENETDOWN = syscall.Errno(0x32) + ENETRESET = syscall.Errno(0x34) + ENETUNREACH = syscall.Errno(0x33) + ENFILE = syscall.Errno(0x17) + ENOATTR = syscall.Errno(0x5d) + ENOBUFS = syscall.Errno(0x37) + ENODATA = syscall.Errno(0x60) + ENODEV = syscall.Errno(0x13) + ENOENT = syscall.Errno(0x2) + ENOEXEC = syscall.Errno(0x8) + ENOLCK = syscall.Errno(0x4d) + ENOLINK = syscall.Errno(0x61) + ENOMEM = syscall.Errno(0xc) + ENOMSG = syscall.Errno(0x5b) + ENOPOLICY = syscall.Errno(0x67) + ENOPROTOOPT = syscall.Errno(0x2a) + ENOSPC = syscall.Errno(0x1c) + ENOSR = syscall.Errno(0x62) + ENOSTR = syscall.Errno(0x63) + ENOSYS = syscall.Errno(0x4e) + ENOTBLK = syscall.Errno(0xf) + ENOTCONN = syscall.Errno(0x39) + ENOTDIR = syscall.Errno(0x14) + ENOTEMPTY = syscall.Errno(0x42) + ENOTRECOVERABLE = syscall.Errno(0x68) + ENOTSOCK = syscall.Errno(0x26) + ENOTSUP = syscall.Errno(0x2d) + ENOTTY = syscall.Errno(0x19) + ENXIO = syscall.Errno(0x6) + EOPNOTSUPP = syscall.Errno(0x66) + EOVERFLOW = syscall.Errno(0x54) + EOWNERDEAD = syscall.Errno(0x69) + EPERM = syscall.Errno(0x1) + EPFNOSUPPORT = syscall.Errno(0x2e) + EPIPE = syscall.Errno(0x20) + EPROCLIM = syscall.Errno(0x43) + EPROCUNAVAIL = syscall.Errno(0x4c) + EPROGMISMATCH = syscall.Errno(0x4b) + EPROGUNAVAIL = syscall.Errno(0x4a) + EPROTO = syscall.Errno(0x64) + EPROTONOSUPPORT = syscall.Errno(0x2b) + EPROTOTYPE = syscall.Errno(0x29) + EPWROFF = syscall.Errno(0x52) + EQFULL = syscall.Errno(0x6a) + ERANGE = syscall.Errno(0x22) + EREMOTE = syscall.Errno(0x47) + EROFS = syscall.Errno(0x1e) + ERPCMISMATCH = syscall.Errno(0x49) + ESHLIBVERS = syscall.Errno(0x57) + ESHUTDOWN = syscall.Errno(0x3a) + ESOCKTNOSUPPORT = syscall.Errno(0x2c) + ESPIPE = syscall.Errno(0x1d) + ESRCH = syscall.Errno(0x3) + ESTALE = syscall.Errno(0x46) + ETIME = syscall.Errno(0x65) + ETIMEDOUT = syscall.Errno(0x3c) + ETOOMANYREFS = syscall.Errno(0x3b) + ETXTBSY = syscall.Errno(0x1a) + EUSERS = syscall.Errno(0x44) + EWOULDBLOCK = syscall.Errno(0x23) + EXDEV = syscall.Errno(0x12) +) + +// Signals +const ( + SIGABRT = syscall.Signal(0x6) + SIGALRM = syscall.Signal(0xe) + SIGBUS = syscall.Signal(0xa) + SIGCHLD = syscall.Signal(0x14) + SIGCONT = syscall.Signal(0x13) + SIGEMT = syscall.Signal(0x7) + SIGFPE = syscall.Signal(0x8) + SIGHUP = syscall.Signal(0x1) + SIGILL = syscall.Signal(0x4) + SIGINFO = syscall.Signal(0x1d) + SIGINT = syscall.Signal(0x2) + SIGIO = syscall.Signal(0x17) + SIGIOT = syscall.Signal(0x6) + SIGKILL = syscall.Signal(0x9) + SIGPIPE = syscall.Signal(0xd) + SIGPROF = syscall.Signal(0x1b) + SIGQUIT = syscall.Signal(0x3) + SIGSEGV = syscall.Signal(0xb) + SIGSTOP = syscall.Signal(0x11) + SIGSYS = syscall.Signal(0xc) + SIGTERM = syscall.Signal(0xf) + SIGTRAP = syscall.Signal(0x5) + SIGTSTP = syscall.Signal(0x12) + SIGTTIN = syscall.Signal(0x15) + SIGTTOU = syscall.Signal(0x16) + SIGURG = syscall.Signal(0x10) + SIGUSR1 = syscall.Signal(0x1e) + SIGUSR2 = syscall.Signal(0x1f) + SIGVTALRM = syscall.Signal(0x1a) + SIGWINCH = syscall.Signal(0x1c) + SIGXCPU = syscall.Signal(0x18) + SIGXFSZ = syscall.Signal(0x19) +) diff --git a/weed/vendor/golang.org/x/sys/unix/zerrors_darwin_arm64.go b/weed/vendor/golang.org/x/sys/unix/zerrors_darwin_arm64.go new file mode 100644 index 000000000..3189c6b34 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zerrors_darwin_arm64.go @@ -0,0 +1,1576 @@ +// mkerrors.sh -m64 +// MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT + +// +build arm64,darwin + +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs -- -m64 _const.go + +package unix + +import "syscall" + +const ( + AF_APPLETALK = 0x10 + AF_CCITT = 0xa + AF_CHAOS = 0x5 + AF_CNT = 0x15 + AF_COIP = 0x14 + AF_DATAKIT = 0x9 + AF_DECnet = 0xc + AF_DLI = 0xd + AF_E164 = 0x1c + AF_ECMA = 0x8 + AF_HYLINK = 0xf + AF_IEEE80211 = 0x25 + AF_IMPLINK = 0x3 + AF_INET = 0x2 + AF_INET6 = 0x1e + AF_IPX = 0x17 + AF_ISDN = 0x1c + AF_ISO = 0x7 + AF_LAT = 0xe + AF_LINK = 0x12 + AF_LOCAL = 0x1 + AF_MAX = 0x28 + AF_NATM = 0x1f + AF_NDRV = 0x1b + AF_NETBIOS = 0x21 + AF_NS = 0x6 + AF_OSI = 0x7 + AF_PPP = 0x22 + AF_PUP = 0x4 + AF_RESERVED_36 = 0x24 + AF_ROUTE = 0x11 + AF_SIP = 0x18 + AF_SNA = 0xb + AF_SYSTEM = 0x20 + AF_UNIX = 0x1 + AF_UNSPEC = 0x0 + AF_UTUN = 0x26 + B0 = 0x0 + B110 = 0x6e + B115200 = 0x1c200 + B1200 = 0x4b0 + B134 = 0x86 + B14400 = 0x3840 + B150 = 0x96 + B1800 = 0x708 + B19200 = 0x4b00 + B200 = 0xc8 + B230400 = 0x38400 + B2400 = 0x960 + B28800 = 0x7080 + B300 = 0x12c + B38400 = 0x9600 + B4800 = 0x12c0 + B50 = 0x32 + B57600 = 0xe100 + B600 = 0x258 + B7200 = 0x1c20 + B75 = 0x4b + B76800 = 0x12c00 + B9600 = 0x2580 + BIOCFLUSH = 0x20004268 + BIOCGBLEN = 0x40044266 + BIOCGDLT = 0x4004426a + BIOCGDLTLIST = 0xc00c4279 + BIOCGETIF = 0x4020426b + BIOCGHDRCMPLT = 0x40044274 + BIOCGRSIG = 0x40044272 + BIOCGRTIMEOUT = 0x4010426e + BIOCGSEESENT = 0x40044276 + BIOCGSTATS = 0x4008426f + BIOCIMMEDIATE = 0x80044270 + BIOCPROMISC = 0x20004269 + BIOCSBLEN = 0xc0044266 + BIOCSDLT = 0x80044278 + BIOCSETF = 0x80104267 + BIOCSETFNR = 0x8010427e + BIOCSETIF = 0x8020426c + BIOCSHDRCMPLT = 0x80044275 + BIOCSRSIG = 0x80044273 + BIOCSRTIMEOUT = 0x8010426d + BIOCSSEESENT = 0x80044277 + BIOCVERSION = 0x40044271 + BPF_A = 0x10 + BPF_ABS = 0x20 + BPF_ADD = 0x0 + BPF_ALIGNMENT = 0x4 + BPF_ALU = 0x4 + BPF_AND = 0x50 + BPF_B = 0x10 + BPF_DIV = 0x30 + BPF_H = 0x8 + BPF_IMM = 0x0 + BPF_IND = 0x40 + BPF_JA = 0x0 + BPF_JEQ = 0x10 + BPF_JGE = 0x30 + BPF_JGT = 0x20 + BPF_JMP = 0x5 + BPF_JSET = 0x40 + BPF_K = 0x0 + BPF_LD = 0x0 + BPF_LDX = 0x1 + BPF_LEN = 0x80 + BPF_LSH = 0x60 + BPF_MAJOR_VERSION = 0x1 + BPF_MAXBUFSIZE = 0x80000 + BPF_MAXINSNS = 0x200 + BPF_MEM = 0x60 + BPF_MEMWORDS = 0x10 + BPF_MINBUFSIZE = 0x20 + BPF_MINOR_VERSION = 0x1 + BPF_MISC = 0x7 + BPF_MSH = 0xa0 + BPF_MUL = 0x20 + BPF_NEG = 0x80 + BPF_OR = 0x40 + BPF_RELEASE = 0x30bb6 + BPF_RET = 0x6 + BPF_RSH = 0x70 + BPF_ST = 0x2 + BPF_STX = 0x3 + BPF_SUB = 0x10 + BPF_TAX = 0x0 + BPF_TXA = 0x80 + BPF_W = 0x0 + BPF_X = 0x8 + BRKINT = 0x2 + CFLUSH = 0xf + CLOCAL = 0x8000 + CREAD = 0x800 + CS5 = 0x0 + CS6 = 0x100 + CS7 = 0x200 + CS8 = 0x300 + CSIZE = 0x300 + CSTART = 0x11 + CSTATUS = 0x14 + CSTOP = 0x13 + CSTOPB = 0x400 + CSUSP = 0x1a + CTL_MAXNAME = 0xc + CTL_NET = 0x4 + DLT_A429 = 0xb8 + DLT_A653_ICM = 0xb9 + DLT_AIRONET_HEADER = 0x78 + DLT_AOS = 0xde + DLT_APPLE_IP_OVER_IEEE1394 = 0x8a + DLT_ARCNET = 0x7 + DLT_ARCNET_LINUX = 0x81 + DLT_ATM_CLIP = 0x13 + DLT_ATM_RFC1483 = 0xb + DLT_AURORA = 0x7e + DLT_AX25 = 0x3 + DLT_AX25_KISS = 0xca + DLT_BACNET_MS_TP = 0xa5 + DLT_BLUETOOTH_HCI_H4 = 0xbb + DLT_BLUETOOTH_HCI_H4_WITH_PHDR = 0xc9 + DLT_CAN20B = 0xbe + DLT_CAN_SOCKETCAN = 0xe3 + DLT_CHAOS = 0x5 + DLT_CHDLC = 0x68 + DLT_CISCO_IOS = 0x76 + DLT_C_HDLC = 0x68 + DLT_C_HDLC_WITH_DIR = 0xcd + DLT_DBUS = 0xe7 + DLT_DECT = 0xdd + DLT_DOCSIS = 0x8f + DLT_DVB_CI = 0xeb + DLT_ECONET = 0x73 + DLT_EN10MB = 0x1 + DLT_EN3MB = 0x2 + DLT_ENC = 0x6d + DLT_ERF = 0xc5 + DLT_ERF_ETH = 0xaf + DLT_ERF_POS = 0xb0 + DLT_FC_2 = 0xe0 + DLT_FC_2_WITH_FRAME_DELIMS = 0xe1 + DLT_FDDI = 0xa + DLT_FLEXRAY = 0xd2 + DLT_FRELAY = 0x6b + DLT_FRELAY_WITH_DIR = 0xce + DLT_GCOM_SERIAL = 0xad + DLT_GCOM_T1E1 = 0xac + DLT_GPF_F = 0xab + DLT_GPF_T = 0xaa + DLT_GPRS_LLC = 0xa9 + DLT_GSMTAP_ABIS = 0xda + DLT_GSMTAP_UM = 0xd9 + DLT_HHDLC = 0x79 + DLT_IBM_SN = 0x92 + DLT_IBM_SP = 0x91 + DLT_IEEE802 = 0x6 + DLT_IEEE802_11 = 0x69 + DLT_IEEE802_11_RADIO = 0x7f + DLT_IEEE802_11_RADIO_AVS = 0xa3 + DLT_IEEE802_15_4 = 0xc3 + DLT_IEEE802_15_4_LINUX = 0xbf + DLT_IEEE802_15_4_NOFCS = 0xe6 + DLT_IEEE802_15_4_NONASK_PHY = 0xd7 + DLT_IEEE802_16_MAC_CPS = 0xbc + DLT_IEEE802_16_MAC_CPS_RADIO = 0xc1 + DLT_IPFILTER = 0x74 + DLT_IPMB = 0xc7 + DLT_IPMB_LINUX = 0xd1 + DLT_IPNET = 0xe2 + DLT_IPOIB = 0xf2 + DLT_IPV4 = 0xe4 + DLT_IPV6 = 0xe5 + DLT_IP_OVER_FC = 0x7a + DLT_JUNIPER_ATM1 = 0x89 + DLT_JUNIPER_ATM2 = 0x87 + DLT_JUNIPER_ATM_CEMIC = 0xee + DLT_JUNIPER_CHDLC = 0xb5 + DLT_JUNIPER_ES = 0x84 + DLT_JUNIPER_ETHER = 0xb2 + DLT_JUNIPER_FIBRECHANNEL = 0xea + DLT_JUNIPER_FRELAY = 0xb4 + DLT_JUNIPER_GGSN = 0x85 + DLT_JUNIPER_ISM = 0xc2 + DLT_JUNIPER_MFR = 0x86 + DLT_JUNIPER_MLFR = 0x83 + DLT_JUNIPER_MLPPP = 0x82 + DLT_JUNIPER_MONITOR = 0xa4 + DLT_JUNIPER_PIC_PEER = 0xae + DLT_JUNIPER_PPP = 0xb3 + DLT_JUNIPER_PPPOE = 0xa7 + DLT_JUNIPER_PPPOE_ATM = 0xa8 + DLT_JUNIPER_SERVICES = 0x88 + DLT_JUNIPER_SRX_E2E = 0xe9 + DLT_JUNIPER_ST = 0xc8 + DLT_JUNIPER_VP = 0xb7 + DLT_JUNIPER_VS = 0xe8 + DLT_LAPB_WITH_DIR = 0xcf + DLT_LAPD = 0xcb + DLT_LIN = 0xd4 + DLT_LINUX_EVDEV = 0xd8 + DLT_LINUX_IRDA = 0x90 + DLT_LINUX_LAPD = 0xb1 + DLT_LINUX_PPP_WITHDIRECTION = 0xa6 + DLT_LINUX_SLL = 0x71 + DLT_LOOP = 0x6c + DLT_LTALK = 0x72 + DLT_MATCHING_MAX = 0xf5 + DLT_MATCHING_MIN = 0x68 + DLT_MFR = 0xb6 + DLT_MOST = 0xd3 + DLT_MPEG_2_TS = 0xf3 + DLT_MPLS = 0xdb + DLT_MTP2 = 0x8c + DLT_MTP2_WITH_PHDR = 0x8b + DLT_MTP3 = 0x8d + DLT_MUX27010 = 0xec + DLT_NETANALYZER = 0xf0 + DLT_NETANALYZER_TRANSPARENT = 0xf1 + DLT_NFC_LLCP = 0xf5 + DLT_NFLOG = 0xef + DLT_NG40 = 0xf4 + DLT_NULL = 0x0 + DLT_PCI_EXP = 0x7d + DLT_PFLOG = 0x75 + DLT_PFSYNC = 0x12 + DLT_PPI = 0xc0 + DLT_PPP = 0x9 + DLT_PPP_BSDOS = 0x10 + DLT_PPP_ETHER = 0x33 + DLT_PPP_PPPD = 0xa6 + DLT_PPP_SERIAL = 0x32 + DLT_PPP_WITH_DIR = 0xcc + DLT_PPP_WITH_DIRECTION = 0xa6 + DLT_PRISM_HEADER = 0x77 + DLT_PRONET = 0x4 + DLT_RAIF1 = 0xc6 + DLT_RAW = 0xc + DLT_RIO = 0x7c + DLT_SCCP = 0x8e + DLT_SITA = 0xc4 + DLT_SLIP = 0x8 + DLT_SLIP_BSDOS = 0xf + DLT_STANAG_5066_D_PDU = 0xed + DLT_SUNATM = 0x7b + DLT_SYMANTEC_FIREWALL = 0x63 + DLT_TZSP = 0x80 + DLT_USB = 0xba + DLT_USB_LINUX = 0xbd + DLT_USB_LINUX_MMAPPED = 0xdc + DLT_USER0 = 0x93 + DLT_USER1 = 0x94 + DLT_USER10 = 0x9d + DLT_USER11 = 0x9e + DLT_USER12 = 0x9f + DLT_USER13 = 0xa0 + DLT_USER14 = 0xa1 + DLT_USER15 = 0xa2 + DLT_USER2 = 0x95 + DLT_USER3 = 0x96 + DLT_USER4 = 0x97 + DLT_USER5 = 0x98 + DLT_USER6 = 0x99 + DLT_USER7 = 0x9a + DLT_USER8 = 0x9b + DLT_USER9 = 0x9c + DLT_WIHART = 0xdf + DLT_X2E_SERIAL = 0xd5 + DLT_X2E_XORAYA = 0xd6 + DT_BLK = 0x6 + DT_CHR = 0x2 + DT_DIR = 0x4 + DT_FIFO = 0x1 + DT_LNK = 0xa + DT_REG = 0x8 + DT_SOCK = 0xc + DT_UNKNOWN = 0x0 + DT_WHT = 0xe + ECHO = 0x8 + ECHOCTL = 0x40 + ECHOE = 0x2 + ECHOK = 0x4 + ECHOKE = 0x1 + ECHONL = 0x10 + ECHOPRT = 0x20 + EVFILT_AIO = -0x3 + EVFILT_FS = -0x9 + EVFILT_MACHPORT = -0x8 + EVFILT_PROC = -0x5 + EVFILT_READ = -0x1 + EVFILT_SIGNAL = -0x6 + EVFILT_SYSCOUNT = 0xe + EVFILT_THREADMARKER = 0xe + EVFILT_TIMER = -0x7 + EVFILT_USER = -0xa + EVFILT_VM = -0xc + EVFILT_VNODE = -0x4 + EVFILT_WRITE = -0x2 + EV_ADD = 0x1 + EV_CLEAR = 0x20 + EV_DELETE = 0x2 + EV_DISABLE = 0x8 + EV_DISPATCH = 0x80 + EV_ENABLE = 0x4 + EV_EOF = 0x8000 + EV_ERROR = 0x4000 + EV_FLAG0 = 0x1000 + EV_FLAG1 = 0x2000 + EV_ONESHOT = 0x10 + EV_OOBAND = 0x2000 + EV_POLL = 0x1000 + EV_RECEIPT = 0x40 + EV_SYSFLAGS = 0xf000 + EXTA = 0x4b00 + EXTB = 0x9600 + EXTPROC = 0x800 + FD_CLOEXEC = 0x1 + FD_SETSIZE = 0x400 + FLUSHO = 0x800000 + F_ADDFILESIGS = 0x3d + F_ADDSIGS = 0x3b + F_ALLOCATEALL = 0x4 + F_ALLOCATECONTIG = 0x2 + F_CHKCLEAN = 0x29 + F_DUPFD = 0x0 + F_DUPFD_CLOEXEC = 0x43 + F_FINDSIGS = 0x4e + F_FLUSH_DATA = 0x28 + F_FREEZE_FS = 0x35 + F_FULLFSYNC = 0x33 + F_GETCODEDIR = 0x48 + F_GETFD = 0x1 + F_GETFL = 0x3 + F_GETLK = 0x7 + F_GETLKPID = 0x42 + F_GETNOSIGPIPE = 0x4a + F_GETOWN = 0x5 + F_GETPATH = 0x32 + F_GETPATH_MTMINFO = 0x47 + F_GETPROTECTIONCLASS = 0x3f + F_GETPROTECTIONLEVEL = 0x4d + F_GLOBAL_NOCACHE = 0x37 + F_LOG2PHYS = 0x31 + F_LOG2PHYS_EXT = 0x41 + F_NOCACHE = 0x30 + F_NODIRECT = 0x3e + F_OK = 0x0 + F_PATHPKG_CHECK = 0x34 + F_PEOFPOSMODE = 0x3 + F_PREALLOCATE = 0x2a + F_RDADVISE = 0x2c + F_RDAHEAD = 0x2d + F_RDLCK = 0x1 + F_SETBACKINGSTORE = 0x46 + F_SETFD = 0x2 + F_SETFL = 0x4 + F_SETLK = 0x8 + F_SETLKW = 0x9 + F_SETLKWTIMEOUT = 0xa + F_SETNOSIGPIPE = 0x49 + F_SETOWN = 0x6 + F_SETPROTECTIONCLASS = 0x40 + F_SETSIZE = 0x2b + F_SINGLE_WRITER = 0x4c + F_THAW_FS = 0x36 + F_TRANSCODEKEY = 0x4b + F_UNLCK = 0x2 + F_VOLPOSMODE = 0x4 + F_WRLCK = 0x3 + HUPCL = 0x4000 + ICANON = 0x100 + ICMP6_FILTER = 0x12 + ICRNL = 0x100 + IEXTEN = 0x400 + IFF_ALLMULTI = 0x200 + IFF_ALTPHYS = 0x4000 + IFF_BROADCAST = 0x2 + IFF_DEBUG = 0x4 + IFF_LINK0 = 0x1000 + IFF_LINK1 = 0x2000 + IFF_LINK2 = 0x4000 + IFF_LOOPBACK = 0x8 + IFF_MULTICAST = 0x8000 + IFF_NOARP = 0x80 + IFF_NOTRAILERS = 0x20 + IFF_OACTIVE = 0x400 + IFF_POINTOPOINT = 0x10 + IFF_PROMISC = 0x100 + IFF_RUNNING = 0x40 + IFF_SIMPLEX = 0x800 + IFF_UP = 0x1 + IFNAMSIZ = 0x10 + IFT_1822 = 0x2 + IFT_AAL5 = 0x31 + IFT_ARCNET = 0x23 + IFT_ARCNETPLUS = 0x24 + IFT_ATM = 0x25 + IFT_BRIDGE = 0xd1 + IFT_CARP = 0xf8 + IFT_CELLULAR = 0xff + IFT_CEPT = 0x13 + IFT_DS3 = 0x1e + IFT_ENC = 0xf4 + IFT_EON = 0x19 + IFT_ETHER = 0x6 + IFT_FAITH = 0x38 + IFT_FDDI = 0xf + IFT_FRELAY = 0x20 + IFT_FRELAYDCE = 0x2c + IFT_GIF = 0x37 + IFT_HDH1822 = 0x3 + IFT_HIPPI = 0x2f + IFT_HSSI = 0x2e + IFT_HY = 0xe + IFT_IEEE1394 = 0x90 + IFT_IEEE8023ADLAG = 0x88 + IFT_ISDNBASIC = 0x14 + IFT_ISDNPRIMARY = 0x15 + IFT_ISO88022LLC = 0x29 + IFT_ISO88023 = 0x7 + IFT_ISO88024 = 0x8 + IFT_ISO88025 = 0x9 + IFT_ISO88026 = 0xa + IFT_L2VLAN = 0x87 + IFT_LAPB = 0x10 + IFT_LOCALTALK = 0x2a + IFT_LOOP = 0x18 + IFT_MIOX25 = 0x26 + IFT_MODEM = 0x30 + IFT_NSIP = 0x1b + IFT_OTHER = 0x1 + IFT_P10 = 0xc + IFT_P80 = 0xd + IFT_PARA = 0x22 + IFT_PDP = 0xff + IFT_PFLOG = 0xf5 + IFT_PFSYNC = 0xf6 + IFT_PKTAP = 0xfe + IFT_PPP = 0x17 + IFT_PROPMUX = 0x36 + IFT_PROPVIRTUAL = 0x35 + IFT_PTPSERIAL = 0x16 + IFT_RS232 = 0x21 + IFT_SDLC = 0x11 + IFT_SIP = 0x1f + IFT_SLIP = 0x1c + IFT_SMDSDXI = 0x2b + IFT_SMDSICIP = 0x34 + IFT_SONET = 0x27 + IFT_SONETPATH = 0x32 + IFT_SONETVT = 0x33 + IFT_STARLAN = 0xb + IFT_STF = 0x39 + IFT_T1 = 0x12 + IFT_ULTRA = 0x1d + IFT_V35 = 0x2d + IFT_X25 = 0x5 + IFT_X25DDN = 0x4 + IFT_X25PLE = 0x28 + IFT_XETHER = 0x1a + IGNBRK = 0x1 + IGNCR = 0x80 + IGNPAR = 0x4 + IMAXBEL = 0x2000 + INLCR = 0x40 + INPCK = 0x10 + IN_CLASSA_HOST = 0xffffff + IN_CLASSA_MAX = 0x80 + IN_CLASSA_NET = 0xff000000 + IN_CLASSA_NSHIFT = 0x18 + IN_CLASSB_HOST = 0xffff + IN_CLASSB_MAX = 0x10000 + IN_CLASSB_NET = 0xffff0000 + IN_CLASSB_NSHIFT = 0x10 + IN_CLASSC_HOST = 0xff + IN_CLASSC_NET = 0xffffff00 + IN_CLASSC_NSHIFT = 0x8 + IN_CLASSD_HOST = 0xfffffff + IN_CLASSD_NET = 0xf0000000 + IN_CLASSD_NSHIFT = 0x1c + IN_LINKLOCALNETNUM = 0xa9fe0000 + IN_LOOPBACKNET = 0x7f + IPPROTO_3PC = 0x22 + IPPROTO_ADFS = 0x44 + IPPROTO_AH = 0x33 + IPPROTO_AHIP = 0x3d + IPPROTO_APES = 0x63 + IPPROTO_ARGUS = 0xd + IPPROTO_AX25 = 0x5d + IPPROTO_BHA = 0x31 + IPPROTO_BLT = 0x1e + IPPROTO_BRSATMON = 0x4c + IPPROTO_CFTP = 0x3e + IPPROTO_CHAOS = 0x10 + IPPROTO_CMTP = 0x26 + IPPROTO_CPHB = 0x49 + IPPROTO_CPNX = 0x48 + IPPROTO_DDP = 0x25 + IPPROTO_DGP = 0x56 + IPPROTO_DIVERT = 0xfe + IPPROTO_DONE = 0x101 + IPPROTO_DSTOPTS = 0x3c + IPPROTO_EGP = 0x8 + IPPROTO_EMCON = 0xe + IPPROTO_ENCAP = 0x62 + IPPROTO_EON = 0x50 + IPPROTO_ESP = 0x32 + IPPROTO_ETHERIP = 0x61 + IPPROTO_FRAGMENT = 0x2c + IPPROTO_GGP = 0x3 + IPPROTO_GMTP = 0x64 + IPPROTO_GRE = 0x2f + IPPROTO_HELLO = 0x3f + IPPROTO_HMP = 0x14 + IPPROTO_HOPOPTS = 0x0 + IPPROTO_ICMP = 0x1 + IPPROTO_ICMPV6 = 0x3a + IPPROTO_IDP = 0x16 + IPPROTO_IDPR = 0x23 + IPPROTO_IDRP = 0x2d + IPPROTO_IGMP = 0x2 + IPPROTO_IGP = 0x55 + IPPROTO_IGRP = 0x58 + IPPROTO_IL = 0x28 + IPPROTO_INLSP = 0x34 + IPPROTO_INP = 0x20 + IPPROTO_IP = 0x0 + IPPROTO_IPCOMP = 0x6c + IPPROTO_IPCV = 0x47 + IPPROTO_IPEIP = 0x5e + IPPROTO_IPIP = 0x4 + IPPROTO_IPPC = 0x43 + IPPROTO_IPV4 = 0x4 + IPPROTO_IPV6 = 0x29 + IPPROTO_IRTP = 0x1c + IPPROTO_KRYPTOLAN = 0x41 + IPPROTO_LARP = 0x5b + IPPROTO_LEAF1 = 0x19 + IPPROTO_LEAF2 = 0x1a + IPPROTO_MAX = 0x100 + IPPROTO_MAXID = 0x34 + IPPROTO_MEAS = 0x13 + IPPROTO_MHRP = 0x30 + IPPROTO_MICP = 0x5f + IPPROTO_MTP = 0x5c + IPPROTO_MUX = 0x12 + IPPROTO_ND = 0x4d + IPPROTO_NHRP = 0x36 + IPPROTO_NONE = 0x3b + IPPROTO_NSP = 0x1f + IPPROTO_NVPII = 0xb + IPPROTO_OSPFIGP = 0x59 + IPPROTO_PGM = 0x71 + IPPROTO_PIGP = 0x9 + IPPROTO_PIM = 0x67 + IPPROTO_PRM = 0x15 + IPPROTO_PUP = 0xc + IPPROTO_PVP = 0x4b + IPPROTO_RAW = 0xff + IPPROTO_RCCMON = 0xa + IPPROTO_RDP = 0x1b + IPPROTO_ROUTING = 0x2b + IPPROTO_RSVP = 0x2e + IPPROTO_RVD = 0x42 + IPPROTO_SATEXPAK = 0x40 + IPPROTO_SATMON = 0x45 + IPPROTO_SCCSP = 0x60 + IPPROTO_SCTP = 0x84 + IPPROTO_SDRP = 0x2a + IPPROTO_SEP = 0x21 + IPPROTO_SRPC = 0x5a + IPPROTO_ST = 0x7 + IPPROTO_SVMTP = 0x52 + IPPROTO_SWIPE = 0x35 + IPPROTO_TCF = 0x57 + IPPROTO_TCP = 0x6 + IPPROTO_TP = 0x1d + IPPROTO_TPXX = 0x27 + IPPROTO_TRUNK1 = 0x17 + IPPROTO_TRUNK2 = 0x18 + IPPROTO_TTP = 0x54 + IPPROTO_UDP = 0x11 + IPPROTO_VINES = 0x53 + IPPROTO_VISA = 0x46 + IPPROTO_VMTP = 0x51 + IPPROTO_WBEXPAK = 0x4f + IPPROTO_WBMON = 0x4e + IPPROTO_WSN = 0x4a + IPPROTO_XNET = 0xf + IPPROTO_XTP = 0x24 + IPV6_2292DSTOPTS = 0x17 + IPV6_2292HOPLIMIT = 0x14 + IPV6_2292HOPOPTS = 0x16 + IPV6_2292NEXTHOP = 0x15 + IPV6_2292PKTINFO = 0x13 + IPV6_2292PKTOPTIONS = 0x19 + IPV6_2292RTHDR = 0x18 + IPV6_BINDV6ONLY = 0x1b + IPV6_BOUND_IF = 0x7d + IPV6_CHECKSUM = 0x1a + IPV6_DEFAULT_MULTICAST_HOPS = 0x1 + IPV6_DEFAULT_MULTICAST_LOOP = 0x1 + IPV6_DEFHLIM = 0x40 + IPV6_FAITH = 0x1d + IPV6_FLOWINFO_MASK = 0xffffff0f + IPV6_FLOWLABEL_MASK = 0xffff0f00 + IPV6_FRAGTTL = 0x3c + IPV6_FW_ADD = 0x1e + IPV6_FW_DEL = 0x1f + IPV6_FW_FLUSH = 0x20 + IPV6_FW_GET = 0x22 + IPV6_FW_ZERO = 0x21 + IPV6_HLIMDEC = 0x1 + IPV6_IPSEC_POLICY = 0x1c + IPV6_JOIN_GROUP = 0xc + IPV6_LEAVE_GROUP = 0xd + IPV6_MAXHLIM = 0xff + IPV6_MAXOPTHDR = 0x800 + IPV6_MAXPACKET = 0xffff + IPV6_MAX_GROUP_SRC_FILTER = 0x200 + IPV6_MAX_MEMBERSHIPS = 0xfff + IPV6_MAX_SOCK_SRC_FILTER = 0x80 + IPV6_MIN_MEMBERSHIPS = 0x1f + IPV6_MMTU = 0x500 + IPV6_MULTICAST_HOPS = 0xa + IPV6_MULTICAST_IF = 0x9 + IPV6_MULTICAST_LOOP = 0xb + IPV6_PORTRANGE = 0xe + IPV6_PORTRANGE_DEFAULT = 0x0 + IPV6_PORTRANGE_HIGH = 0x1 + IPV6_PORTRANGE_LOW = 0x2 + IPV6_RECVTCLASS = 0x23 + IPV6_RTHDR_LOOSE = 0x0 + IPV6_RTHDR_STRICT = 0x1 + IPV6_RTHDR_TYPE_0 = 0x0 + IPV6_SOCKOPT_RESERVED1 = 0x3 + IPV6_TCLASS = 0x24 + IPV6_UNICAST_HOPS = 0x4 + IPV6_V6ONLY = 0x1b + IPV6_VERSION = 0x60 + IPV6_VERSION_MASK = 0xf0 + IP_ADD_MEMBERSHIP = 0xc + IP_ADD_SOURCE_MEMBERSHIP = 0x46 + IP_BLOCK_SOURCE = 0x48 + IP_BOUND_IF = 0x19 + IP_DEFAULT_MULTICAST_LOOP = 0x1 + IP_DEFAULT_MULTICAST_TTL = 0x1 + IP_DF = 0x4000 + IP_DROP_MEMBERSHIP = 0xd + IP_DROP_SOURCE_MEMBERSHIP = 0x47 + IP_DUMMYNET_CONFIGURE = 0x3c + IP_DUMMYNET_DEL = 0x3d + IP_DUMMYNET_FLUSH = 0x3e + IP_DUMMYNET_GET = 0x40 + IP_FAITH = 0x16 + IP_FW_ADD = 0x28 + IP_FW_DEL = 0x29 + IP_FW_FLUSH = 0x2a + IP_FW_GET = 0x2c + IP_FW_RESETLOG = 0x2d + IP_FW_ZERO = 0x2b + IP_HDRINCL = 0x2 + IP_IPSEC_POLICY = 0x15 + IP_MAXPACKET = 0xffff + IP_MAX_GROUP_SRC_FILTER = 0x200 + IP_MAX_MEMBERSHIPS = 0xfff + IP_MAX_SOCK_MUTE_FILTER = 0x80 + IP_MAX_SOCK_SRC_FILTER = 0x80 + IP_MF = 0x2000 + IP_MIN_MEMBERSHIPS = 0x1f + IP_MSFILTER = 0x4a + IP_MSS = 0x240 + IP_MULTICAST_IF = 0x9 + IP_MULTICAST_IFINDEX = 0x42 + IP_MULTICAST_LOOP = 0xb + IP_MULTICAST_TTL = 0xa + IP_MULTICAST_VIF = 0xe + IP_NAT__XXX = 0x37 + IP_OFFMASK = 0x1fff + IP_OLD_FW_ADD = 0x32 + IP_OLD_FW_DEL = 0x33 + IP_OLD_FW_FLUSH = 0x34 + IP_OLD_FW_GET = 0x36 + IP_OLD_FW_RESETLOG = 0x38 + IP_OLD_FW_ZERO = 0x35 + IP_OPTIONS = 0x1 + IP_PKTINFO = 0x1a + IP_PORTRANGE = 0x13 + IP_PORTRANGE_DEFAULT = 0x0 + IP_PORTRANGE_HIGH = 0x1 + IP_PORTRANGE_LOW = 0x2 + IP_RECVDSTADDR = 0x7 + IP_RECVIF = 0x14 + IP_RECVOPTS = 0x5 + IP_RECVPKTINFO = 0x1a + IP_RECVRETOPTS = 0x6 + IP_RECVTTL = 0x18 + IP_RETOPTS = 0x8 + IP_RF = 0x8000 + IP_RSVP_OFF = 0x10 + IP_RSVP_ON = 0xf + IP_RSVP_VIF_OFF = 0x12 + IP_RSVP_VIF_ON = 0x11 + IP_STRIPHDR = 0x17 + IP_TOS = 0x3 + IP_TRAFFIC_MGT_BACKGROUND = 0x41 + IP_TTL = 0x4 + IP_UNBLOCK_SOURCE = 0x49 + ISIG = 0x80 + ISTRIP = 0x20 + IUTF8 = 0x4000 + IXANY = 0x800 + IXOFF = 0x400 + IXON = 0x200 + LOCK_EX = 0x2 + LOCK_NB = 0x4 + LOCK_SH = 0x1 + LOCK_UN = 0x8 + MADV_CAN_REUSE = 0x9 + MADV_DONTNEED = 0x4 + MADV_FREE = 0x5 + MADV_FREE_REUSABLE = 0x7 + MADV_FREE_REUSE = 0x8 + MADV_NORMAL = 0x0 + MADV_RANDOM = 0x1 + MADV_SEQUENTIAL = 0x2 + MADV_WILLNEED = 0x3 + MADV_ZERO_WIRED_PAGES = 0x6 + MAP_ANON = 0x1000 + MAP_COPY = 0x2 + MAP_FILE = 0x0 + MAP_FIXED = 0x10 + MAP_HASSEMAPHORE = 0x200 + MAP_JIT = 0x800 + MAP_NOCACHE = 0x400 + MAP_NOEXTEND = 0x100 + MAP_NORESERVE = 0x40 + MAP_PRIVATE = 0x2 + MAP_RENAME = 0x20 + MAP_RESERVED0080 = 0x80 + MAP_SHARED = 0x1 + MCL_CURRENT = 0x1 + MCL_FUTURE = 0x2 + MSG_CTRUNC = 0x20 + MSG_DONTROUTE = 0x4 + MSG_DONTWAIT = 0x80 + MSG_EOF = 0x100 + MSG_EOR = 0x8 + MSG_FLUSH = 0x400 + MSG_HAVEMORE = 0x2000 + MSG_HOLD = 0x800 + MSG_NEEDSA = 0x10000 + MSG_OOB = 0x1 + MSG_PEEK = 0x2 + MSG_RCVMORE = 0x4000 + MSG_SEND = 0x1000 + MSG_TRUNC = 0x10 + MSG_WAITALL = 0x40 + MSG_WAITSTREAM = 0x200 + MS_ASYNC = 0x1 + MS_DEACTIVATE = 0x8 + MS_INVALIDATE = 0x2 + MS_KILLPAGES = 0x4 + MS_SYNC = 0x10 + NAME_MAX = 0xff + NET_RT_DUMP = 0x1 + NET_RT_DUMP2 = 0x7 + NET_RT_FLAGS = 0x2 + NET_RT_IFLIST = 0x3 + NET_RT_IFLIST2 = 0x6 + NET_RT_MAXID = 0xa + NET_RT_STAT = 0x4 + NET_RT_TRASH = 0x5 + NOFLSH = 0x80000000 + NOTE_ABSOLUTE = 0x8 + NOTE_ATTRIB = 0x8 + NOTE_BACKGROUND = 0x40 + NOTE_CHILD = 0x4 + NOTE_CRITICAL = 0x20 + NOTE_DELETE = 0x1 + NOTE_EXEC = 0x20000000 + NOTE_EXIT = 0x80000000 + NOTE_EXITSTATUS = 0x4000000 + NOTE_EXIT_CSERROR = 0x40000 + NOTE_EXIT_DECRYPTFAIL = 0x10000 + NOTE_EXIT_DETAIL = 0x2000000 + NOTE_EXIT_DETAIL_MASK = 0x70000 + NOTE_EXIT_MEMORY = 0x20000 + NOTE_EXIT_REPARENTED = 0x80000 + NOTE_EXTEND = 0x4 + NOTE_FFAND = 0x40000000 + NOTE_FFCOPY = 0xc0000000 + NOTE_FFCTRLMASK = 0xc0000000 + NOTE_FFLAGSMASK = 0xffffff + NOTE_FFNOP = 0x0 + NOTE_FFOR = 0x80000000 + NOTE_FORK = 0x40000000 + NOTE_LEEWAY = 0x10 + NOTE_LINK = 0x10 + NOTE_LOWAT = 0x1 + NOTE_NONE = 0x80 + NOTE_NSECONDS = 0x4 + NOTE_PCTRLMASK = -0x100000 + NOTE_PDATAMASK = 0xfffff + NOTE_REAP = 0x10000000 + NOTE_RENAME = 0x20 + NOTE_REVOKE = 0x40 + NOTE_SECONDS = 0x1 + NOTE_SIGNAL = 0x8000000 + NOTE_TRACK = 0x1 + NOTE_TRACKERR = 0x2 + NOTE_TRIGGER = 0x1000000 + NOTE_USECONDS = 0x2 + NOTE_VM_ERROR = 0x10000000 + NOTE_VM_PRESSURE = 0x80000000 + NOTE_VM_PRESSURE_SUDDEN_TERMINATE = 0x20000000 + NOTE_VM_PRESSURE_TERMINATE = 0x40000000 + NOTE_WRITE = 0x2 + OCRNL = 0x10 + OFDEL = 0x20000 + OFILL = 0x80 + ONLCR = 0x2 + ONLRET = 0x40 + ONOCR = 0x20 + ONOEOT = 0x8 + OPOST = 0x1 + O_ACCMODE = 0x3 + O_ALERT = 0x20000000 + O_APPEND = 0x8 + O_ASYNC = 0x40 + O_CLOEXEC = 0x1000000 + O_CREAT = 0x200 + O_DIRECTORY = 0x100000 + O_DP_GETRAWENCRYPTED = 0x1 + O_DSYNC = 0x400000 + O_EVTONLY = 0x8000 + O_EXCL = 0x800 + O_EXLOCK = 0x20 + O_FSYNC = 0x80 + O_NDELAY = 0x4 + O_NOCTTY = 0x20000 + O_NOFOLLOW = 0x100 + O_NONBLOCK = 0x4 + O_POPUP = 0x80000000 + O_RDONLY = 0x0 + O_RDWR = 0x2 + O_SHLOCK = 0x10 + O_SYMLINK = 0x200000 + O_SYNC = 0x80 + O_TRUNC = 0x400 + O_WRONLY = 0x1 + PARENB = 0x1000 + PARMRK = 0x8 + PARODD = 0x2000 + PENDIN = 0x20000000 + PRIO_PGRP = 0x1 + PRIO_PROCESS = 0x0 + PRIO_USER = 0x2 + PROT_EXEC = 0x4 + PROT_NONE = 0x0 + PROT_READ = 0x1 + PROT_WRITE = 0x2 + PT_ATTACH = 0xa + PT_ATTACHEXC = 0xe + PT_CONTINUE = 0x7 + PT_DENY_ATTACH = 0x1f + PT_DETACH = 0xb + PT_FIRSTMACH = 0x20 + PT_FORCEQUOTA = 0x1e + PT_KILL = 0x8 + PT_READ_D = 0x2 + PT_READ_I = 0x1 + PT_READ_U = 0x3 + PT_SIGEXC = 0xc + PT_STEP = 0x9 + PT_THUPDATE = 0xd + PT_TRACE_ME = 0x0 + PT_WRITE_D = 0x5 + PT_WRITE_I = 0x4 + PT_WRITE_U = 0x6 + RLIMIT_AS = 0x5 + RLIMIT_CORE = 0x4 + RLIMIT_CPU = 0x0 + RLIMIT_CPU_USAGE_MONITOR = 0x2 + RLIMIT_DATA = 0x2 + RLIMIT_FSIZE = 0x1 + RLIMIT_NOFILE = 0x8 + RLIMIT_STACK = 0x3 + RLIM_INFINITY = 0x7fffffffffffffff + RTAX_AUTHOR = 0x6 + RTAX_BRD = 0x7 + RTAX_DST = 0x0 + RTAX_GATEWAY = 0x1 + RTAX_GENMASK = 0x3 + RTAX_IFA = 0x5 + RTAX_IFP = 0x4 + RTAX_MAX = 0x8 + RTAX_NETMASK = 0x2 + RTA_AUTHOR = 0x40 + RTA_BRD = 0x80 + RTA_DST = 0x1 + RTA_GATEWAY = 0x2 + RTA_GENMASK = 0x8 + RTA_IFA = 0x20 + RTA_IFP = 0x10 + RTA_NETMASK = 0x4 + RTF_BLACKHOLE = 0x1000 + RTF_BROADCAST = 0x400000 + RTF_CLONING = 0x100 + RTF_CONDEMNED = 0x2000000 + RTF_DELCLONE = 0x80 + RTF_DONE = 0x40 + RTF_DYNAMIC = 0x10 + RTF_GATEWAY = 0x2 + RTF_HOST = 0x4 + RTF_IFREF = 0x4000000 + RTF_IFSCOPE = 0x1000000 + RTF_LLINFO = 0x400 + RTF_LOCAL = 0x200000 + RTF_MODIFIED = 0x20 + RTF_MULTICAST = 0x800000 + RTF_NOIFREF = 0x2000 + RTF_PINNED = 0x100000 + RTF_PRCLONING = 0x10000 + RTF_PROTO1 = 0x8000 + RTF_PROTO2 = 0x4000 + RTF_PROTO3 = 0x40000 + RTF_PROXY = 0x8000000 + RTF_REJECT = 0x8 + RTF_ROUTER = 0x10000000 + RTF_STATIC = 0x800 + RTF_UP = 0x1 + RTF_WASCLONED = 0x20000 + RTF_XRESOLVE = 0x200 + RTM_ADD = 0x1 + RTM_CHANGE = 0x3 + RTM_DELADDR = 0xd + RTM_DELETE = 0x2 + RTM_DELMADDR = 0x10 + RTM_GET = 0x4 + RTM_GET2 = 0x14 + RTM_IFINFO = 0xe + RTM_IFINFO2 = 0x12 + RTM_LOCK = 0x8 + RTM_LOSING = 0x5 + RTM_MISS = 0x7 + RTM_NEWADDR = 0xc + RTM_NEWMADDR = 0xf + RTM_NEWMADDR2 = 0x13 + RTM_OLDADD = 0x9 + RTM_OLDDEL = 0xa + RTM_REDIRECT = 0x6 + RTM_RESOLVE = 0xb + RTM_RTTUNIT = 0xf4240 + RTM_VERSION = 0x5 + RTV_EXPIRE = 0x4 + RTV_HOPCOUNT = 0x2 + RTV_MTU = 0x1 + RTV_RPIPE = 0x8 + RTV_RTT = 0x40 + RTV_RTTVAR = 0x80 + RTV_SPIPE = 0x10 + RTV_SSTHRESH = 0x20 + RUSAGE_CHILDREN = -0x1 + RUSAGE_SELF = 0x0 + SCM_CREDS = 0x3 + SCM_RIGHTS = 0x1 + SCM_TIMESTAMP = 0x2 + SCM_TIMESTAMP_MONOTONIC = 0x4 + SHUT_RD = 0x0 + SHUT_RDWR = 0x2 + SHUT_WR = 0x1 + SIOCADDMULTI = 0x80206931 + SIOCAIFADDR = 0x8040691a + SIOCARPIPLL = 0xc0206928 + SIOCATMARK = 0x40047307 + SIOCAUTOADDR = 0xc0206926 + SIOCAUTONETMASK = 0x80206927 + SIOCDELMULTI = 0x80206932 + SIOCDIFADDR = 0x80206919 + SIOCDIFPHYADDR = 0x80206941 + SIOCGDRVSPEC = 0xc028697b + SIOCGETVLAN = 0xc020697f + SIOCGHIWAT = 0x40047301 + SIOCGIFADDR = 0xc0206921 + SIOCGIFALTMTU = 0xc0206948 + SIOCGIFASYNCMAP = 0xc020697c + SIOCGIFBOND = 0xc0206947 + SIOCGIFBRDADDR = 0xc0206923 + SIOCGIFCAP = 0xc020695b + SIOCGIFCONF = 0xc00c6924 + SIOCGIFDEVMTU = 0xc0206944 + SIOCGIFDSTADDR = 0xc0206922 + SIOCGIFFLAGS = 0xc0206911 + SIOCGIFGENERIC = 0xc020693a + SIOCGIFKPI = 0xc0206987 + SIOCGIFMAC = 0xc0206982 + SIOCGIFMEDIA = 0xc02c6938 + SIOCGIFMETRIC = 0xc0206917 + SIOCGIFMTU = 0xc0206933 + SIOCGIFNETMASK = 0xc0206925 + SIOCGIFPDSTADDR = 0xc0206940 + SIOCGIFPHYS = 0xc0206935 + SIOCGIFPSRCADDR = 0xc020693f + SIOCGIFSTATUS = 0xc331693d + SIOCGIFVLAN = 0xc020697f + SIOCGIFWAKEFLAGS = 0xc0206988 + SIOCGLOWAT = 0x40047303 + SIOCGPGRP = 0x40047309 + SIOCIFCREATE = 0xc0206978 + SIOCIFCREATE2 = 0xc020697a + SIOCIFDESTROY = 0x80206979 + SIOCIFGCLONERS = 0xc0106981 + SIOCRSLVMULTI = 0xc010693b + SIOCSDRVSPEC = 0x8028697b + SIOCSETVLAN = 0x8020697e + SIOCSHIWAT = 0x80047300 + SIOCSIFADDR = 0x8020690c + SIOCSIFALTMTU = 0x80206945 + SIOCSIFASYNCMAP = 0x8020697d + SIOCSIFBOND = 0x80206946 + SIOCSIFBRDADDR = 0x80206913 + SIOCSIFCAP = 0x8020695a + SIOCSIFDSTADDR = 0x8020690e + SIOCSIFFLAGS = 0x80206910 + SIOCSIFGENERIC = 0x80206939 + SIOCSIFKPI = 0x80206986 + SIOCSIFLLADDR = 0x8020693c + SIOCSIFMAC = 0x80206983 + SIOCSIFMEDIA = 0xc0206937 + SIOCSIFMETRIC = 0x80206918 + SIOCSIFMTU = 0x80206934 + SIOCSIFNETMASK = 0x80206916 + SIOCSIFPHYADDR = 0x8040693e + SIOCSIFPHYS = 0x80206936 + SIOCSIFVLAN = 0x8020697e + SIOCSLOWAT = 0x80047302 + SIOCSPGRP = 0x80047308 + SOCK_DGRAM = 0x2 + SOCK_MAXADDRLEN = 0xff + SOCK_RAW = 0x3 + SOCK_RDM = 0x4 + SOCK_SEQPACKET = 0x5 + SOCK_STREAM = 0x1 + SOL_SOCKET = 0xffff + SOMAXCONN = 0x80 + SO_ACCEPTCONN = 0x2 + SO_BROADCAST = 0x20 + SO_DEBUG = 0x1 + SO_DONTROUTE = 0x10 + SO_DONTTRUNC = 0x2000 + SO_ERROR = 0x1007 + SO_KEEPALIVE = 0x8 + SO_LABEL = 0x1010 + SO_LINGER = 0x80 + SO_LINGER_SEC = 0x1080 + SO_NKE = 0x1021 + SO_NOADDRERR = 0x1023 + SO_NOSIGPIPE = 0x1022 + SO_NOTIFYCONFLICT = 0x1026 + SO_NP_EXTENSIONS = 0x1083 + SO_NREAD = 0x1020 + SO_NUMRCVPKT = 0x1112 + SO_NWRITE = 0x1024 + SO_OOBINLINE = 0x100 + SO_PEERLABEL = 0x1011 + SO_RANDOMPORT = 0x1082 + SO_RCVBUF = 0x1002 + SO_RCVLOWAT = 0x1004 + SO_RCVTIMEO = 0x1006 + SO_REUSEADDR = 0x4 + SO_REUSEPORT = 0x200 + SO_REUSESHAREUID = 0x1025 + SO_SNDBUF = 0x1001 + SO_SNDLOWAT = 0x1003 + SO_SNDTIMEO = 0x1005 + SO_TIMESTAMP = 0x400 + SO_TIMESTAMP_MONOTONIC = 0x800 + SO_TYPE = 0x1008 + SO_UPCALLCLOSEWAIT = 0x1027 + SO_USELOOPBACK = 0x40 + SO_WANTMORE = 0x4000 + SO_WANTOOBFLAG = 0x8000 + S_IEXEC = 0x40 + S_IFBLK = 0x6000 + S_IFCHR = 0x2000 + S_IFDIR = 0x4000 + S_IFIFO = 0x1000 + S_IFLNK = 0xa000 + S_IFMT = 0xf000 + S_IFREG = 0x8000 + S_IFSOCK = 0xc000 + S_IFWHT = 0xe000 + S_IREAD = 0x100 + S_IRGRP = 0x20 + S_IROTH = 0x4 + S_IRUSR = 0x100 + S_IRWXG = 0x38 + S_IRWXO = 0x7 + S_IRWXU = 0x1c0 + S_ISGID = 0x400 + S_ISTXT = 0x200 + S_ISUID = 0x800 + S_ISVTX = 0x200 + S_IWGRP = 0x10 + S_IWOTH = 0x2 + S_IWRITE = 0x80 + S_IWUSR = 0x80 + S_IXGRP = 0x8 + S_IXOTH = 0x1 + S_IXUSR = 0x40 + TCIFLUSH = 0x1 + TCIOFLUSH = 0x3 + TCOFLUSH = 0x2 + TCP_CONNECTIONTIMEOUT = 0x20 + TCP_ENABLE_ECN = 0x104 + TCP_KEEPALIVE = 0x10 + TCP_KEEPCNT = 0x102 + TCP_KEEPINTVL = 0x101 + TCP_MAXHLEN = 0x3c + TCP_MAXOLEN = 0x28 + TCP_MAXSEG = 0x2 + TCP_MAXWIN = 0xffff + TCP_MAX_SACK = 0x4 + TCP_MAX_WINSHIFT = 0xe + TCP_MINMSS = 0xd8 + TCP_MSS = 0x200 + TCP_NODELAY = 0x1 + TCP_NOOPT = 0x8 + TCP_NOPUSH = 0x4 + TCP_NOTSENT_LOWAT = 0x201 + TCP_RXT_CONNDROPTIME = 0x80 + TCP_RXT_FINDROP = 0x100 + TCP_SENDMOREACKS = 0x103 + TCSAFLUSH = 0x2 + TIOCCBRK = 0x2000747a + TIOCCDTR = 0x20007478 + TIOCCONS = 0x80047462 + TIOCDCDTIMESTAMP = 0x40107458 + TIOCDRAIN = 0x2000745e + TIOCDSIMICROCODE = 0x20007455 + TIOCEXCL = 0x2000740d + TIOCEXT = 0x80047460 + TIOCFLUSH = 0x80047410 + TIOCGDRAINWAIT = 0x40047456 + TIOCGETA = 0x40487413 + TIOCGETD = 0x4004741a + TIOCGPGRP = 0x40047477 + TIOCGWINSZ = 0x40087468 + TIOCIXOFF = 0x20007480 + TIOCIXON = 0x20007481 + TIOCMBIC = 0x8004746b + TIOCMBIS = 0x8004746c + TIOCMGDTRWAIT = 0x4004745a + TIOCMGET = 0x4004746a + TIOCMODG = 0x40047403 + TIOCMODS = 0x80047404 + TIOCMSDTRWAIT = 0x8004745b + TIOCMSET = 0x8004746d + TIOCM_CAR = 0x40 + TIOCM_CD = 0x40 + TIOCM_CTS = 0x20 + TIOCM_DSR = 0x100 + TIOCM_DTR = 0x2 + TIOCM_LE = 0x1 + TIOCM_RI = 0x80 + TIOCM_RNG = 0x80 + TIOCM_RTS = 0x4 + TIOCM_SR = 0x10 + TIOCM_ST = 0x8 + TIOCNOTTY = 0x20007471 + TIOCNXCL = 0x2000740e + TIOCOUTQ = 0x40047473 + TIOCPKT = 0x80047470 + TIOCPKT_DATA = 0x0 + TIOCPKT_DOSTOP = 0x20 + TIOCPKT_FLUSHREAD = 0x1 + TIOCPKT_FLUSHWRITE = 0x2 + TIOCPKT_IOCTL = 0x40 + TIOCPKT_NOSTOP = 0x10 + TIOCPKT_START = 0x8 + TIOCPKT_STOP = 0x4 + TIOCPTYGNAME = 0x40807453 + TIOCPTYGRANT = 0x20007454 + TIOCPTYUNLK = 0x20007452 + TIOCREMOTE = 0x80047469 + TIOCSBRK = 0x2000747b + TIOCSCONS = 0x20007463 + TIOCSCTTY = 0x20007461 + TIOCSDRAINWAIT = 0x80047457 + TIOCSDTR = 0x20007479 + TIOCSETA = 0x80487414 + TIOCSETAF = 0x80487416 + TIOCSETAW = 0x80487415 + TIOCSETD = 0x8004741b + TIOCSIG = 0x2000745f + TIOCSPGRP = 0x80047476 + TIOCSTART = 0x2000746e + TIOCSTAT = 0x20007465 + TIOCSTI = 0x80017472 + TIOCSTOP = 0x2000746f + TIOCSWINSZ = 0x80087467 + TIOCTIMESTAMP = 0x40107459 + TIOCUCNTL = 0x80047466 + TOSTOP = 0x400000 + VDISCARD = 0xf + VDSUSP = 0xb + VEOF = 0x0 + VEOL = 0x1 + VEOL2 = 0x2 + VERASE = 0x3 + VINTR = 0x8 + VKILL = 0x5 + VLNEXT = 0xe + VMIN = 0x10 + VQUIT = 0x9 + VREPRINT = 0x6 + VSTART = 0xc + VSTATUS = 0x12 + VSTOP = 0xd + VSUSP = 0xa + VT0 = 0x0 + VT1 = 0x10000 + VTDLY = 0x10000 + VTIME = 0x11 + VWERASE = 0x4 + WCONTINUED = 0x10 + WCOREFLAG = 0x80 + WEXITED = 0x4 + WNOHANG = 0x1 + WNOWAIT = 0x20 + WORDSIZE = 0x40 + WSTOPPED = 0x8 + WUNTRACED = 0x2 +) + +// Errors +const ( + E2BIG = syscall.Errno(0x7) + EACCES = syscall.Errno(0xd) + EADDRINUSE = syscall.Errno(0x30) + EADDRNOTAVAIL = syscall.Errno(0x31) + EAFNOSUPPORT = syscall.Errno(0x2f) + EAGAIN = syscall.Errno(0x23) + EALREADY = syscall.Errno(0x25) + EAUTH = syscall.Errno(0x50) + EBADARCH = syscall.Errno(0x56) + EBADEXEC = syscall.Errno(0x55) + EBADF = syscall.Errno(0x9) + EBADMACHO = syscall.Errno(0x58) + EBADMSG = syscall.Errno(0x5e) + EBADRPC = syscall.Errno(0x48) + EBUSY = syscall.Errno(0x10) + ECANCELED = syscall.Errno(0x59) + ECHILD = syscall.Errno(0xa) + ECONNABORTED = syscall.Errno(0x35) + ECONNREFUSED = syscall.Errno(0x3d) + ECONNRESET = syscall.Errno(0x36) + EDEADLK = syscall.Errno(0xb) + EDESTADDRREQ = syscall.Errno(0x27) + EDEVERR = syscall.Errno(0x53) + EDOM = syscall.Errno(0x21) + EDQUOT = syscall.Errno(0x45) + EEXIST = syscall.Errno(0x11) + EFAULT = syscall.Errno(0xe) + EFBIG = syscall.Errno(0x1b) + EFTYPE = syscall.Errno(0x4f) + EHOSTDOWN = syscall.Errno(0x40) + EHOSTUNREACH = syscall.Errno(0x41) + EIDRM = syscall.Errno(0x5a) + EILSEQ = syscall.Errno(0x5c) + EINPROGRESS = syscall.Errno(0x24) + EINTR = syscall.Errno(0x4) + EINVAL = syscall.Errno(0x16) + EIO = syscall.Errno(0x5) + EISCONN = syscall.Errno(0x38) + EISDIR = syscall.Errno(0x15) + ELAST = syscall.Errno(0x6a) + ELOOP = syscall.Errno(0x3e) + EMFILE = syscall.Errno(0x18) + EMLINK = syscall.Errno(0x1f) + EMSGSIZE = syscall.Errno(0x28) + EMULTIHOP = syscall.Errno(0x5f) + ENAMETOOLONG = syscall.Errno(0x3f) + ENEEDAUTH = syscall.Errno(0x51) + ENETDOWN = syscall.Errno(0x32) + ENETRESET = syscall.Errno(0x34) + ENETUNREACH = syscall.Errno(0x33) + ENFILE = syscall.Errno(0x17) + ENOATTR = syscall.Errno(0x5d) + ENOBUFS = syscall.Errno(0x37) + ENODATA = syscall.Errno(0x60) + ENODEV = syscall.Errno(0x13) + ENOENT = syscall.Errno(0x2) + ENOEXEC = syscall.Errno(0x8) + ENOLCK = syscall.Errno(0x4d) + ENOLINK = syscall.Errno(0x61) + ENOMEM = syscall.Errno(0xc) + ENOMSG = syscall.Errno(0x5b) + ENOPOLICY = syscall.Errno(0x67) + ENOPROTOOPT = syscall.Errno(0x2a) + ENOSPC = syscall.Errno(0x1c) + ENOSR = syscall.Errno(0x62) + ENOSTR = syscall.Errno(0x63) + ENOSYS = syscall.Errno(0x4e) + ENOTBLK = syscall.Errno(0xf) + ENOTCONN = syscall.Errno(0x39) + ENOTDIR = syscall.Errno(0x14) + ENOTEMPTY = syscall.Errno(0x42) + ENOTRECOVERABLE = syscall.Errno(0x68) + ENOTSOCK = syscall.Errno(0x26) + ENOTSUP = syscall.Errno(0x2d) + ENOTTY = syscall.Errno(0x19) + ENXIO = syscall.Errno(0x6) + EOPNOTSUPP = syscall.Errno(0x66) + EOVERFLOW = syscall.Errno(0x54) + EOWNERDEAD = syscall.Errno(0x69) + EPERM = syscall.Errno(0x1) + EPFNOSUPPORT = syscall.Errno(0x2e) + EPIPE = syscall.Errno(0x20) + EPROCLIM = syscall.Errno(0x43) + EPROCUNAVAIL = syscall.Errno(0x4c) + EPROGMISMATCH = syscall.Errno(0x4b) + EPROGUNAVAIL = syscall.Errno(0x4a) + EPROTO = syscall.Errno(0x64) + EPROTONOSUPPORT = syscall.Errno(0x2b) + EPROTOTYPE = syscall.Errno(0x29) + EPWROFF = syscall.Errno(0x52) + EQFULL = syscall.Errno(0x6a) + ERANGE = syscall.Errno(0x22) + EREMOTE = syscall.Errno(0x47) + EROFS = syscall.Errno(0x1e) + ERPCMISMATCH = syscall.Errno(0x49) + ESHLIBVERS = syscall.Errno(0x57) + ESHUTDOWN = syscall.Errno(0x3a) + ESOCKTNOSUPPORT = syscall.Errno(0x2c) + ESPIPE = syscall.Errno(0x1d) + ESRCH = syscall.Errno(0x3) + ESTALE = syscall.Errno(0x46) + ETIME = syscall.Errno(0x65) + ETIMEDOUT = syscall.Errno(0x3c) + ETOOMANYREFS = syscall.Errno(0x3b) + ETXTBSY = syscall.Errno(0x1a) + EUSERS = syscall.Errno(0x44) + EWOULDBLOCK = syscall.Errno(0x23) + EXDEV = syscall.Errno(0x12) +) + +// Signals +const ( + SIGABRT = syscall.Signal(0x6) + SIGALRM = syscall.Signal(0xe) + SIGBUS = syscall.Signal(0xa) + SIGCHLD = syscall.Signal(0x14) + SIGCONT = syscall.Signal(0x13) + SIGEMT = syscall.Signal(0x7) + SIGFPE = syscall.Signal(0x8) + SIGHUP = syscall.Signal(0x1) + SIGILL = syscall.Signal(0x4) + SIGINFO = syscall.Signal(0x1d) + SIGINT = syscall.Signal(0x2) + SIGIO = syscall.Signal(0x17) + SIGIOT = syscall.Signal(0x6) + SIGKILL = syscall.Signal(0x9) + SIGPIPE = syscall.Signal(0xd) + SIGPROF = syscall.Signal(0x1b) + SIGQUIT = syscall.Signal(0x3) + SIGSEGV = syscall.Signal(0xb) + SIGSTOP = syscall.Signal(0x11) + SIGSYS = syscall.Signal(0xc) + SIGTERM = syscall.Signal(0xf) + SIGTRAP = syscall.Signal(0x5) + SIGTSTP = syscall.Signal(0x12) + SIGTTIN = syscall.Signal(0x15) + SIGTTOU = syscall.Signal(0x16) + SIGURG = syscall.Signal(0x10) + SIGUSR1 = syscall.Signal(0x1e) + SIGUSR2 = syscall.Signal(0x1f) + SIGVTALRM = syscall.Signal(0x1a) + SIGWINCH = syscall.Signal(0x1c) + SIGXCPU = syscall.Signal(0x18) + SIGXFSZ = syscall.Signal(0x19) +) + +// Error table +var errors = [...]string{ + 1: "operation not permitted", + 2: "no such file or directory", + 3: "no such process", + 4: "interrupted system call", + 5: "input/output error", + 6: "device not configured", + 7: "argument list too long", + 8: "exec format error", + 9: "bad file descriptor", + 10: "no child processes", + 11: "resource deadlock avoided", + 12: "cannot allocate memory", + 13: "permission denied", + 14: "bad address", + 15: "block device required", + 16: "resource busy", + 17: "file exists", + 18: "cross-device link", + 19: "operation not supported by device", + 20: "not a directory", + 21: "is a directory", + 22: "invalid argument", + 23: "too many open files in system", + 24: "too many open files", + 25: "inappropriate ioctl for device", + 26: "text file busy", + 27: "file too large", + 28: "no space left on device", + 29: "illegal seek", + 30: "read-only file system", + 31: "too many links", + 32: "broken pipe", + 33: "numerical argument out of domain", + 34: "result too large", + 35: "resource temporarily unavailable", + 36: "operation now in progress", + 37: "operation already in progress", + 38: "socket operation on non-socket", + 39: "destination address required", + 40: "message too long", + 41: "protocol wrong type for socket", + 42: "protocol not available", + 43: "protocol not supported", + 44: "socket type not supported", + 45: "operation not supported", + 46: "protocol family not supported", + 47: "address family not supported by protocol family", + 48: "address already in use", + 49: "can't assign requested address", + 50: "network is down", + 51: "network is unreachable", + 52: "network dropped connection on reset", + 53: "software caused connection abort", + 54: "connection reset by peer", + 55: "no buffer space available", + 56: "socket is already connected", + 57: "socket is not connected", + 58: "can't send after socket shutdown", + 59: "too many references: can't splice", + 60: "operation timed out", + 61: "connection refused", + 62: "too many levels of symbolic links", + 63: "file name too long", + 64: "host is down", + 65: "no route to host", + 66: "directory not empty", + 67: "too many processes", + 68: "too many users", + 69: "disc quota exceeded", + 70: "stale NFS file handle", + 71: "too many levels of remote in path", + 72: "RPC struct is bad", + 73: "RPC version wrong", + 74: "RPC prog. not avail", + 75: "program version wrong", + 76: "bad procedure for program", + 77: "no locks available", + 78: "function not implemented", + 79: "inappropriate file type or format", + 80: "authentication error", + 81: "need authenticator", + 82: "device power is off", + 83: "device error", + 84: "value too large to be stored in data type", + 85: "bad executable (or shared library)", + 86: "bad CPU type in executable", + 87: "shared library version mismatch", + 88: "malformed Mach-o file", + 89: "operation canceled", + 90: "identifier removed", + 91: "no message of desired type", + 92: "illegal byte sequence", + 93: "attribute not found", + 94: "bad message", + 95: "EMULTIHOP (Reserved)", + 96: "no message available on STREAM", + 97: "ENOLINK (Reserved)", + 98: "no STREAM resources", + 99: "not a STREAM", + 100: "protocol error", + 101: "STREAM ioctl timeout", + 102: "operation not supported on socket", + 103: "policy not found", + 104: "state not recoverable", + 105: "previous owner died", + 106: "interface output queue is full", +} + +// Signal table +var signals = [...]string{ + 1: "hangup", + 2: "interrupt", + 3: "quit", + 4: "illegal instruction", + 5: "trace/BPT trap", + 6: "abort trap", + 7: "EMT trap", + 8: "floating point exception", + 9: "killed", + 10: "bus error", + 11: "segmentation fault", + 12: "bad system call", + 13: "broken pipe", + 14: "alarm clock", + 15: "terminated", + 16: "urgent I/O condition", + 17: "suspended (signal)", + 18: "suspended", + 19: "continued", + 20: "child exited", + 21: "stopped (tty input)", + 22: "stopped (tty output)", + 23: "I/O possible", + 24: "cputime limit exceeded", + 25: "filesize limit exceeded", + 26: "virtual timer expired", + 27: "profiling timer expired", + 28: "window size changes", + 29: "information request", + 30: "user defined signal 1", + 31: "user defined signal 2", +} diff --git a/weed/vendor/golang.org/x/sys/unix/zerrors_dragonfly_386.go b/weed/vendor/golang.org/x/sys/unix/zerrors_dragonfly_386.go new file mode 100644 index 000000000..2a329f06e --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zerrors_dragonfly_386.go @@ -0,0 +1,1530 @@ +// mkerrors.sh -m32 +// MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT + +// +build 386,dragonfly + +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs -- -m32 _const.go + +package unix + +import "syscall" + +const ( + AF_APPLETALK = 0x10 + AF_ATM = 0x1e + AF_BLUETOOTH = 0x21 + AF_CCITT = 0xa + AF_CHAOS = 0x5 + AF_CNT = 0x15 + AF_COIP = 0x14 + AF_DATAKIT = 0x9 + AF_DECnet = 0xc + AF_DLI = 0xd + AF_E164 = 0x1a + AF_ECMA = 0x8 + AF_HYLINK = 0xf + AF_IEEE80211 = 0x23 + AF_IMPLINK = 0x3 + AF_INET = 0x2 + AF_INET6 = 0x1c + AF_IPX = 0x17 + AF_ISDN = 0x1a + AF_ISO = 0x7 + AF_LAT = 0xe + AF_LINK = 0x12 + AF_LOCAL = 0x1 + AF_MAX = 0x24 + AF_MPLS = 0x22 + AF_NATM = 0x1d + AF_NETGRAPH = 0x20 + AF_NS = 0x6 + AF_OSI = 0x7 + AF_PUP = 0x4 + AF_ROUTE = 0x11 + AF_SIP = 0x18 + AF_SNA = 0xb + AF_UNIX = 0x1 + AF_UNSPEC = 0x0 + B0 = 0x0 + B110 = 0x6e + B115200 = 0x1c200 + B1200 = 0x4b0 + B134 = 0x86 + B14400 = 0x3840 + B150 = 0x96 + B1800 = 0x708 + B19200 = 0x4b00 + B200 = 0xc8 + B230400 = 0x38400 + B2400 = 0x960 + B28800 = 0x7080 + B300 = 0x12c + B38400 = 0x9600 + B4800 = 0x12c0 + B50 = 0x32 + B57600 = 0xe100 + B600 = 0x258 + B7200 = 0x1c20 + B75 = 0x4b + B76800 = 0x12c00 + B9600 = 0x2580 + BIOCFLUSH = 0x20004268 + BIOCGBLEN = 0x40044266 + BIOCGDLT = 0x4004426a + BIOCGDLTLIST = 0xc0084279 + BIOCGETIF = 0x4020426b + BIOCGHDRCMPLT = 0x40044274 + BIOCGRSIG = 0x40044272 + BIOCGRTIMEOUT = 0x4008426e + BIOCGSEESENT = 0x40044276 + BIOCGSTATS = 0x4008426f + BIOCIMMEDIATE = 0x80044270 + BIOCLOCK = 0x2000427a + BIOCPROMISC = 0x20004269 + BIOCSBLEN = 0xc0044266 + BIOCSDLT = 0x80044278 + BIOCSETF = 0x80084267 + BIOCSETIF = 0x8020426c + BIOCSETWF = 0x8008427b + BIOCSHDRCMPLT = 0x80044275 + BIOCSRSIG = 0x80044273 + BIOCSRTIMEOUT = 0x8008426d + BIOCSSEESENT = 0x80044277 + BIOCVERSION = 0x40044271 + BPF_A = 0x10 + BPF_ABS = 0x20 + BPF_ADD = 0x0 + BPF_ALIGNMENT = 0x4 + BPF_ALU = 0x4 + BPF_AND = 0x50 + BPF_B = 0x10 + BPF_DEFAULTBUFSIZE = 0x1000 + BPF_DIV = 0x30 + BPF_H = 0x8 + BPF_IMM = 0x0 + BPF_IND = 0x40 + BPF_JA = 0x0 + BPF_JEQ = 0x10 + BPF_JGE = 0x30 + BPF_JGT = 0x20 + BPF_JMP = 0x5 + BPF_JSET = 0x40 + BPF_K = 0x0 + BPF_LD = 0x0 + BPF_LDX = 0x1 + BPF_LEN = 0x80 + BPF_LSH = 0x60 + BPF_MAJOR_VERSION = 0x1 + BPF_MAXBUFSIZE = 0x80000 + BPF_MAXINSNS = 0x200 + BPF_MAX_CLONES = 0x80 + BPF_MEM = 0x60 + BPF_MEMWORDS = 0x10 + BPF_MINBUFSIZE = 0x20 + BPF_MINOR_VERSION = 0x1 + BPF_MISC = 0x7 + BPF_MSH = 0xa0 + BPF_MUL = 0x20 + BPF_NEG = 0x80 + BPF_OR = 0x40 + BPF_RELEASE = 0x30bb6 + BPF_RET = 0x6 + BPF_RSH = 0x70 + BPF_ST = 0x2 + BPF_STX = 0x3 + BPF_SUB = 0x10 + BPF_TAX = 0x0 + BPF_TXA = 0x80 + BPF_W = 0x0 + BPF_X = 0x8 + BRKINT = 0x2 + CFLUSH = 0xf + CLOCAL = 0x8000 + CREAD = 0x800 + CS5 = 0x0 + CS6 = 0x100 + CS7 = 0x200 + CS8 = 0x300 + CSIZE = 0x300 + CSTART = 0x11 + CSTATUS = 0x14 + CSTOP = 0x13 + CSTOPB = 0x400 + CSUSP = 0x1a + CTL_MAXNAME = 0xc + CTL_NET = 0x4 + DLT_A429 = 0xb8 + DLT_A653_ICM = 0xb9 + DLT_AIRONET_HEADER = 0x78 + DLT_APPLE_IP_OVER_IEEE1394 = 0x8a + DLT_ARCNET = 0x7 + DLT_ARCNET_LINUX = 0x81 + DLT_ATM_CLIP = 0x13 + DLT_ATM_RFC1483 = 0xb + DLT_AURORA = 0x7e + DLT_AX25 = 0x3 + DLT_AX25_KISS = 0xca + DLT_BACNET_MS_TP = 0xa5 + DLT_BLUETOOTH_HCI_H4 = 0xbb + DLT_BLUETOOTH_HCI_H4_WITH_PHDR = 0xc9 + DLT_CAN20B = 0xbe + DLT_CHAOS = 0x5 + DLT_CHDLC = 0x68 + DLT_CISCO_IOS = 0x76 + DLT_C_HDLC = 0x68 + DLT_C_HDLC_WITH_DIR = 0xcd + DLT_DOCSIS = 0x8f + DLT_ECONET = 0x73 + DLT_EN10MB = 0x1 + DLT_EN3MB = 0x2 + DLT_ENC = 0x6d + DLT_ERF = 0xc5 + DLT_ERF_ETH = 0xaf + DLT_ERF_POS = 0xb0 + DLT_FDDI = 0xa + DLT_FLEXRAY = 0xd2 + DLT_FRELAY = 0x6b + DLT_FRELAY_WITH_DIR = 0xce + DLT_GCOM_SERIAL = 0xad + DLT_GCOM_T1E1 = 0xac + DLT_GPF_F = 0xab + DLT_GPF_T = 0xaa + DLT_GPRS_LLC = 0xa9 + DLT_HHDLC = 0x79 + DLT_IBM_SN = 0x92 + DLT_IBM_SP = 0x91 + DLT_IEEE802 = 0x6 + DLT_IEEE802_11 = 0x69 + DLT_IEEE802_11_RADIO = 0x7f + DLT_IEEE802_11_RADIO_AVS = 0xa3 + DLT_IEEE802_15_4 = 0xc3 + DLT_IEEE802_15_4_LINUX = 0xbf + DLT_IEEE802_15_4_NONASK_PHY = 0xd7 + DLT_IEEE802_16_MAC_CPS = 0xbc + DLT_IEEE802_16_MAC_CPS_RADIO = 0xc1 + DLT_IPFILTER = 0x74 + DLT_IPMB = 0xc7 + DLT_IPMB_LINUX = 0xd1 + DLT_IP_OVER_FC = 0x7a + DLT_JUNIPER_ATM1 = 0x89 + DLT_JUNIPER_ATM2 = 0x87 + DLT_JUNIPER_CHDLC = 0xb5 + DLT_JUNIPER_ES = 0x84 + DLT_JUNIPER_ETHER = 0xb2 + DLT_JUNIPER_FRELAY = 0xb4 + DLT_JUNIPER_GGSN = 0x85 + DLT_JUNIPER_ISM = 0xc2 + DLT_JUNIPER_MFR = 0x86 + DLT_JUNIPER_MLFR = 0x83 + DLT_JUNIPER_MLPPP = 0x82 + DLT_JUNIPER_MONITOR = 0xa4 + DLT_JUNIPER_PIC_PEER = 0xae + DLT_JUNIPER_PPP = 0xb3 + DLT_JUNIPER_PPPOE = 0xa7 + DLT_JUNIPER_PPPOE_ATM = 0xa8 + DLT_JUNIPER_SERVICES = 0x88 + DLT_JUNIPER_ST = 0xc8 + DLT_JUNIPER_VP = 0xb7 + DLT_LAPB_WITH_DIR = 0xcf + DLT_LAPD = 0xcb + DLT_LIN = 0xd4 + DLT_LINUX_IRDA = 0x90 + DLT_LINUX_LAPD = 0xb1 + DLT_LINUX_SLL = 0x71 + DLT_LOOP = 0x6c + DLT_LTALK = 0x72 + DLT_MFR = 0xb6 + DLT_MOST = 0xd3 + DLT_MTP2 = 0x8c + DLT_MTP2_WITH_PHDR = 0x8b + DLT_MTP3 = 0x8d + DLT_NULL = 0x0 + DLT_PCI_EXP = 0x7d + DLT_PFLOG = 0x75 + DLT_PFSYNC = 0x12 + DLT_PPI = 0xc0 + DLT_PPP = 0x9 + DLT_PPP_BSDOS = 0x10 + DLT_PPP_ETHER = 0x33 + DLT_PPP_PPPD = 0xa6 + DLT_PPP_SERIAL = 0x32 + DLT_PPP_WITH_DIR = 0xcc + DLT_PRISM_HEADER = 0x77 + DLT_PRONET = 0x4 + DLT_RAIF1 = 0xc6 + DLT_RAW = 0xc + DLT_REDBACK_SMARTEDGE = 0x20 + DLT_RIO = 0x7c + DLT_SCCP = 0x8e + DLT_SITA = 0xc4 + DLT_SLIP = 0x8 + DLT_SLIP_BSDOS = 0xf + DLT_SUNATM = 0x7b + DLT_SYMANTEC_FIREWALL = 0x63 + DLT_TZSP = 0x80 + DLT_USB = 0xba + DLT_USB_LINUX = 0xbd + DLT_X2E_SERIAL = 0xd5 + DLT_X2E_XORAYA = 0xd6 + DT_BLK = 0x6 + DT_CHR = 0x2 + DT_DBF = 0xf + DT_DIR = 0x4 + DT_FIFO = 0x1 + DT_LNK = 0xa + DT_REG = 0x8 + DT_SOCK = 0xc + DT_UNKNOWN = 0x0 + DT_WHT = 0xe + ECHO = 0x8 + ECHOCTL = 0x40 + ECHOE = 0x2 + ECHOK = 0x4 + ECHOKE = 0x1 + ECHONL = 0x10 + ECHOPRT = 0x20 + EVFILT_AIO = -0x3 + EVFILT_EXCEPT = -0x8 + EVFILT_MARKER = 0xf + EVFILT_PROC = -0x5 + EVFILT_READ = -0x1 + EVFILT_SIGNAL = -0x6 + EVFILT_SYSCOUNT = 0x8 + EVFILT_TIMER = -0x7 + EVFILT_VNODE = -0x4 + EVFILT_WRITE = -0x2 + EV_ADD = 0x1 + EV_CLEAR = 0x20 + EV_DELETE = 0x2 + EV_DISABLE = 0x8 + EV_ENABLE = 0x4 + EV_EOF = 0x8000 + EV_ERROR = 0x4000 + EV_FLAG1 = 0x2000 + EV_NODATA = 0x1000 + EV_ONESHOT = 0x10 + EV_SYSFLAGS = 0xf000 + EXTA = 0x4b00 + EXTB = 0x9600 + EXTEXIT_LWP = 0x10000 + EXTEXIT_PROC = 0x0 + EXTEXIT_SETINT = 0x1 + EXTEXIT_SIMPLE = 0x0 + EXTPROC = 0x800 + FD_CLOEXEC = 0x1 + FD_SETSIZE = 0x400 + FLUSHO = 0x800000 + F_DUP2FD = 0xa + F_DUP2FD_CLOEXEC = 0x12 + F_DUPFD = 0x0 + F_DUPFD_CLOEXEC = 0x11 + F_GETFD = 0x1 + F_GETFL = 0x3 + F_GETLK = 0x7 + F_GETOWN = 0x5 + F_OK = 0x0 + F_RDLCK = 0x1 + F_SETFD = 0x2 + F_SETFL = 0x4 + F_SETLK = 0x8 + F_SETLKW = 0x9 + F_SETOWN = 0x6 + F_UNLCK = 0x2 + F_WRLCK = 0x3 + HUPCL = 0x4000 + ICANON = 0x100 + ICMP6_FILTER = 0x12 + ICRNL = 0x100 + IEXTEN = 0x400 + IFAN_ARRIVAL = 0x0 + IFAN_DEPARTURE = 0x1 + IFF_ALLMULTI = 0x200 + IFF_ALTPHYS = 0x4000 + IFF_BROADCAST = 0x2 + IFF_CANTCHANGE = 0x118e72 + IFF_DEBUG = 0x4 + IFF_LINK0 = 0x1000 + IFF_LINK1 = 0x2000 + IFF_LINK2 = 0x4000 + IFF_LOOPBACK = 0x8 + IFF_MONITOR = 0x40000 + IFF_MULTICAST = 0x8000 + IFF_NOARP = 0x80 + IFF_NPOLLING = 0x100000 + IFF_OACTIVE = 0x400 + IFF_OACTIVE_COMPAT = 0x400 + IFF_POINTOPOINT = 0x10 + IFF_POLLING = 0x10000 + IFF_POLLING_COMPAT = 0x10000 + IFF_PPROMISC = 0x20000 + IFF_PROMISC = 0x100 + IFF_RUNNING = 0x40 + IFF_SIMPLEX = 0x800 + IFF_SMART = 0x20 + IFF_STATICARP = 0x80000 + IFF_UP = 0x1 + IFNAMSIZ = 0x10 + IFT_1822 = 0x2 + IFT_A12MPPSWITCH = 0x82 + IFT_AAL2 = 0xbb + IFT_AAL5 = 0x31 + IFT_ADSL = 0x5e + IFT_AFLANE8023 = 0x3b + IFT_AFLANE8025 = 0x3c + IFT_ARAP = 0x58 + IFT_ARCNET = 0x23 + IFT_ARCNETPLUS = 0x24 + IFT_ASYNC = 0x54 + IFT_ATM = 0x25 + IFT_ATMDXI = 0x69 + IFT_ATMFUNI = 0x6a + IFT_ATMIMA = 0x6b + IFT_ATMLOGICAL = 0x50 + IFT_ATMRADIO = 0xbd + IFT_ATMSUBINTERFACE = 0x86 + IFT_ATMVCIENDPT = 0xc2 + IFT_ATMVIRTUAL = 0x95 + IFT_BGPPOLICYACCOUNTING = 0xa2 + IFT_BRIDGE = 0xd1 + IFT_BSC = 0x53 + IFT_CARP = 0xf8 + IFT_CCTEMUL = 0x3d + IFT_CEPT = 0x13 + IFT_CES = 0x85 + IFT_CHANNEL = 0x46 + IFT_CNR = 0x55 + IFT_COFFEE = 0x84 + IFT_COMPOSITELINK = 0x9b + IFT_DCN = 0x8d + IFT_DIGITALPOWERLINE = 0x8a + IFT_DIGITALWRAPPEROVERHEADCHANNEL = 0xba + IFT_DLSW = 0x4a + IFT_DOCSCABLEDOWNSTREAM = 0x80 + IFT_DOCSCABLEMACLAYER = 0x7f + IFT_DOCSCABLEUPSTREAM = 0x81 + IFT_DS0 = 0x51 + IFT_DS0BUNDLE = 0x52 + IFT_DS1FDL = 0xaa + IFT_DS3 = 0x1e + IFT_DTM = 0x8c + IFT_DVBASILN = 0xac + IFT_DVBASIOUT = 0xad + IFT_DVBRCCDOWNSTREAM = 0x93 + IFT_DVBRCCMACLAYER = 0x92 + IFT_DVBRCCUPSTREAM = 0x94 + IFT_ENC = 0xf4 + IFT_EON = 0x19 + IFT_EPLRS = 0x57 + IFT_ESCON = 0x49 + IFT_ETHER = 0x6 + IFT_FAITH = 0xf2 + IFT_FAST = 0x7d + IFT_FASTETHER = 0x3e + IFT_FASTETHERFX = 0x45 + IFT_FDDI = 0xf + IFT_FIBRECHANNEL = 0x38 + IFT_FRAMERELAYINTERCONNECT = 0x3a + IFT_FRAMERELAYMPI = 0x5c + IFT_FRDLCIENDPT = 0xc1 + IFT_FRELAY = 0x20 + IFT_FRELAYDCE = 0x2c + IFT_FRF16MFRBUNDLE = 0xa3 + IFT_FRFORWARD = 0x9e + IFT_G703AT2MB = 0x43 + IFT_G703AT64K = 0x42 + IFT_GIF = 0xf0 + IFT_GIGABITETHERNET = 0x75 + IFT_GR303IDT = 0xb2 + IFT_GR303RDT = 0xb1 + IFT_H323GATEKEEPER = 0xa4 + IFT_H323PROXY = 0xa5 + IFT_HDH1822 = 0x3 + IFT_HDLC = 0x76 + IFT_HDSL2 = 0xa8 + IFT_HIPERLAN2 = 0xb7 + IFT_HIPPI = 0x2f + IFT_HIPPIINTERFACE = 0x39 + IFT_HOSTPAD = 0x5a + IFT_HSSI = 0x2e + IFT_HY = 0xe + IFT_IBM370PARCHAN = 0x48 + IFT_IDSL = 0x9a + IFT_IEEE1394 = 0x90 + IFT_IEEE80211 = 0x47 + IFT_IEEE80212 = 0x37 + IFT_IEEE8023ADLAG = 0xa1 + IFT_IFGSN = 0x91 + IFT_IMT = 0xbe + IFT_INTERLEAVE = 0x7c + IFT_IP = 0x7e + IFT_IPFORWARD = 0x8e + IFT_IPOVERATM = 0x72 + IFT_IPOVERCDLC = 0x6d + IFT_IPOVERCLAW = 0x6e + IFT_IPSWITCH = 0x4e + IFT_ISDN = 0x3f + IFT_ISDNBASIC = 0x14 + IFT_ISDNPRIMARY = 0x15 + IFT_ISDNS = 0x4b + IFT_ISDNU = 0x4c + IFT_ISO88022LLC = 0x29 + IFT_ISO88023 = 0x7 + IFT_ISO88024 = 0x8 + IFT_ISO88025 = 0x9 + IFT_ISO88025CRFPINT = 0x62 + IFT_ISO88025DTR = 0x56 + IFT_ISO88025FIBER = 0x73 + IFT_ISO88026 = 0xa + IFT_ISUP = 0xb3 + IFT_L2VLAN = 0x87 + IFT_L3IPVLAN = 0x88 + IFT_L3IPXVLAN = 0x89 + IFT_LAPB = 0x10 + IFT_LAPD = 0x4d + IFT_LAPF = 0x77 + IFT_LOCALTALK = 0x2a + IFT_LOOP = 0x18 + IFT_MEDIAMAILOVERIP = 0x8b + IFT_MFSIGLINK = 0xa7 + IFT_MIOX25 = 0x26 + IFT_MODEM = 0x30 + IFT_MPC = 0x71 + IFT_MPLS = 0xa6 + IFT_MPLSTUNNEL = 0x96 + IFT_MSDSL = 0x8f + IFT_MVL = 0xbf + IFT_MYRINET = 0x63 + IFT_NFAS = 0xaf + IFT_NSIP = 0x1b + IFT_OPTICALCHANNEL = 0xc3 + IFT_OPTICALTRANSPORT = 0xc4 + IFT_OTHER = 0x1 + IFT_P10 = 0xc + IFT_P80 = 0xd + IFT_PARA = 0x22 + IFT_PFLOG = 0xf5 + IFT_PFSYNC = 0xf6 + IFT_PLC = 0xae + IFT_POS = 0xab + IFT_PPP = 0x17 + IFT_PPPMULTILINKBUNDLE = 0x6c + IFT_PROPBWAP2MP = 0xb8 + IFT_PROPCNLS = 0x59 + IFT_PROPDOCSWIRELESSDOWNSTREAM = 0xb5 + IFT_PROPDOCSWIRELESSMACLAYER = 0xb4 + IFT_PROPDOCSWIRELESSUPSTREAM = 0xb6 + IFT_PROPMUX = 0x36 + IFT_PROPVIRTUAL = 0x35 + IFT_PROPWIRELESSP2P = 0x9d + IFT_PTPSERIAL = 0x16 + IFT_PVC = 0xf1 + IFT_QLLC = 0x44 + IFT_RADIOMAC = 0xbc + IFT_RADSL = 0x5f + IFT_REACHDSL = 0xc0 + IFT_RFC1483 = 0x9f + IFT_RS232 = 0x21 + IFT_RSRB = 0x4f + IFT_SDLC = 0x11 + IFT_SDSL = 0x60 + IFT_SHDSL = 0xa9 + IFT_SIP = 0x1f + IFT_SLIP = 0x1c + IFT_SMDSDXI = 0x2b + IFT_SMDSICIP = 0x34 + IFT_SONET = 0x27 + IFT_SONETOVERHEADCHANNEL = 0xb9 + IFT_SONETPATH = 0x32 + IFT_SONETVT = 0x33 + IFT_SRP = 0x97 + IFT_SS7SIGLINK = 0x9c + IFT_STACKTOSTACK = 0x6f + IFT_STARLAN = 0xb + IFT_STF = 0xf3 + IFT_T1 = 0x12 + IFT_TDLC = 0x74 + IFT_TERMPAD = 0x5b + IFT_TR008 = 0xb0 + IFT_TRANSPHDLC = 0x7b + IFT_TUNNEL = 0x83 + IFT_ULTRA = 0x1d + IFT_USB = 0xa0 + IFT_V11 = 0x40 + IFT_V35 = 0x2d + IFT_V36 = 0x41 + IFT_V37 = 0x78 + IFT_VDSL = 0x61 + IFT_VIRTUALIPADDRESS = 0x70 + IFT_VOICEEM = 0x64 + IFT_VOICEENCAP = 0x67 + IFT_VOICEFXO = 0x65 + IFT_VOICEFXS = 0x66 + IFT_VOICEOVERATM = 0x98 + IFT_VOICEOVERFRAMERELAY = 0x99 + IFT_VOICEOVERIP = 0x68 + IFT_X213 = 0x5d + IFT_X25 = 0x5 + IFT_X25DDN = 0x4 + IFT_X25HUNTGROUP = 0x7a + IFT_X25MLP = 0x79 + IFT_X25PLE = 0x28 + IFT_XETHER = 0x1a + IGNBRK = 0x1 + IGNCR = 0x80 + IGNPAR = 0x4 + IMAXBEL = 0x2000 + INLCR = 0x40 + INPCK = 0x10 + IN_CLASSA_HOST = 0xffffff + IN_CLASSA_MAX = 0x80 + IN_CLASSA_NET = 0xff000000 + IN_CLASSA_NSHIFT = 0x18 + IN_CLASSB_HOST = 0xffff + IN_CLASSB_MAX = 0x10000 + IN_CLASSB_NET = 0xffff0000 + IN_CLASSB_NSHIFT = 0x10 + IN_CLASSC_HOST = 0xff + IN_CLASSC_NET = 0xffffff00 + IN_CLASSC_NSHIFT = 0x8 + IN_CLASSD_HOST = 0xfffffff + IN_CLASSD_NET = 0xf0000000 + IN_CLASSD_NSHIFT = 0x1c + IN_LOOPBACKNET = 0x7f + IPPROTO_3PC = 0x22 + IPPROTO_ADFS = 0x44 + IPPROTO_AH = 0x33 + IPPROTO_AHIP = 0x3d + IPPROTO_APES = 0x63 + IPPROTO_ARGUS = 0xd + IPPROTO_AX25 = 0x5d + IPPROTO_BHA = 0x31 + IPPROTO_BLT = 0x1e + IPPROTO_BRSATMON = 0x4c + IPPROTO_CARP = 0x70 + IPPROTO_CFTP = 0x3e + IPPROTO_CHAOS = 0x10 + IPPROTO_CMTP = 0x26 + IPPROTO_CPHB = 0x49 + IPPROTO_CPNX = 0x48 + IPPROTO_DDP = 0x25 + IPPROTO_DGP = 0x56 + IPPROTO_DIVERT = 0xfe + IPPROTO_DONE = 0x101 + IPPROTO_DSTOPTS = 0x3c + IPPROTO_EGP = 0x8 + IPPROTO_EMCON = 0xe + IPPROTO_ENCAP = 0x62 + IPPROTO_EON = 0x50 + IPPROTO_ESP = 0x32 + IPPROTO_ETHERIP = 0x61 + IPPROTO_FRAGMENT = 0x2c + IPPROTO_GGP = 0x3 + IPPROTO_GMTP = 0x64 + IPPROTO_GRE = 0x2f + IPPROTO_HELLO = 0x3f + IPPROTO_HMP = 0x14 + IPPROTO_HOPOPTS = 0x0 + IPPROTO_ICMP = 0x1 + IPPROTO_ICMPV6 = 0x3a + IPPROTO_IDP = 0x16 + IPPROTO_IDPR = 0x23 + IPPROTO_IDRP = 0x2d + IPPROTO_IGMP = 0x2 + IPPROTO_IGP = 0x55 + IPPROTO_IGRP = 0x58 + IPPROTO_IL = 0x28 + IPPROTO_INLSP = 0x34 + IPPROTO_INP = 0x20 + IPPROTO_IP = 0x0 + IPPROTO_IPCOMP = 0x6c + IPPROTO_IPCV = 0x47 + IPPROTO_IPEIP = 0x5e + IPPROTO_IPIP = 0x4 + IPPROTO_IPPC = 0x43 + IPPROTO_IPV4 = 0x4 + IPPROTO_IPV6 = 0x29 + IPPROTO_IRTP = 0x1c + IPPROTO_KRYPTOLAN = 0x41 + IPPROTO_LARP = 0x5b + IPPROTO_LEAF1 = 0x19 + IPPROTO_LEAF2 = 0x1a + IPPROTO_MAX = 0x100 + IPPROTO_MAXID = 0x34 + IPPROTO_MEAS = 0x13 + IPPROTO_MHRP = 0x30 + IPPROTO_MICP = 0x5f + IPPROTO_MOBILE = 0x37 + IPPROTO_MTP = 0x5c + IPPROTO_MUX = 0x12 + IPPROTO_ND = 0x4d + IPPROTO_NHRP = 0x36 + IPPROTO_NONE = 0x3b + IPPROTO_NSP = 0x1f + IPPROTO_NVPII = 0xb + IPPROTO_OSPFIGP = 0x59 + IPPROTO_PFSYNC = 0xf0 + IPPROTO_PGM = 0x71 + IPPROTO_PIGP = 0x9 + IPPROTO_PIM = 0x67 + IPPROTO_PRM = 0x15 + IPPROTO_PUP = 0xc + IPPROTO_PVP = 0x4b + IPPROTO_RAW = 0xff + IPPROTO_RCCMON = 0xa + IPPROTO_RDP = 0x1b + IPPROTO_ROUTING = 0x2b + IPPROTO_RSVP = 0x2e + IPPROTO_RVD = 0x42 + IPPROTO_SATEXPAK = 0x40 + IPPROTO_SATMON = 0x45 + IPPROTO_SCCSP = 0x60 + IPPROTO_SCTP = 0x84 + IPPROTO_SDRP = 0x2a + IPPROTO_SEP = 0x21 + IPPROTO_SKIP = 0x39 + IPPROTO_SRPC = 0x5a + IPPROTO_ST = 0x7 + IPPROTO_SVMTP = 0x52 + IPPROTO_SWIPE = 0x35 + IPPROTO_TCF = 0x57 + IPPROTO_TCP = 0x6 + IPPROTO_TLSP = 0x38 + IPPROTO_TP = 0x1d + IPPROTO_TPXX = 0x27 + IPPROTO_TRUNK1 = 0x17 + IPPROTO_TRUNK2 = 0x18 + IPPROTO_TTP = 0x54 + IPPROTO_UDP = 0x11 + IPPROTO_UNKNOWN = 0x102 + IPPROTO_VINES = 0x53 + IPPROTO_VISA = 0x46 + IPPROTO_VMTP = 0x51 + IPPROTO_WBEXPAK = 0x4f + IPPROTO_WBMON = 0x4e + IPPROTO_WSN = 0x4a + IPPROTO_XNET = 0xf + IPPROTO_XTP = 0x24 + IPV6_AUTOFLOWLABEL = 0x3b + IPV6_BINDV6ONLY = 0x1b + IPV6_CHECKSUM = 0x1a + IPV6_DEFAULT_MULTICAST_HOPS = 0x1 + IPV6_DEFAULT_MULTICAST_LOOP = 0x1 + IPV6_DEFHLIM = 0x40 + IPV6_DONTFRAG = 0x3e + IPV6_DSTOPTS = 0x32 + IPV6_FAITH = 0x1d + IPV6_FLOWINFO_MASK = 0xffffff0f + IPV6_FLOWLABEL_MASK = 0xffff0f00 + IPV6_FRAGTTL = 0x78 + IPV6_FW_ADD = 0x1e + IPV6_FW_DEL = 0x1f + IPV6_FW_FLUSH = 0x20 + IPV6_FW_GET = 0x22 + IPV6_FW_ZERO = 0x21 + IPV6_HLIMDEC = 0x1 + IPV6_HOPLIMIT = 0x2f + IPV6_HOPOPTS = 0x31 + IPV6_IPSEC_POLICY = 0x1c + IPV6_JOIN_GROUP = 0xc + IPV6_LEAVE_GROUP = 0xd + IPV6_MAXHLIM = 0xff + IPV6_MAXPACKET = 0xffff + IPV6_MMTU = 0x500 + IPV6_MSFILTER = 0x4a + IPV6_MULTICAST_HOPS = 0xa + IPV6_MULTICAST_IF = 0x9 + IPV6_MULTICAST_LOOP = 0xb + IPV6_NEXTHOP = 0x30 + IPV6_PATHMTU = 0x2c + IPV6_PKTINFO = 0x2e + IPV6_PKTOPTIONS = 0x34 + IPV6_PORTRANGE = 0xe + IPV6_PORTRANGE_DEFAULT = 0x0 + IPV6_PORTRANGE_HIGH = 0x1 + IPV6_PORTRANGE_LOW = 0x2 + IPV6_PREFER_TEMPADDR = 0x3f + IPV6_RECVDSTOPTS = 0x28 + IPV6_RECVHOPLIMIT = 0x25 + IPV6_RECVHOPOPTS = 0x27 + IPV6_RECVPATHMTU = 0x2b + IPV6_RECVPKTINFO = 0x24 + IPV6_RECVRTHDR = 0x26 + IPV6_RECVTCLASS = 0x39 + IPV6_RTHDR = 0x33 + IPV6_RTHDRDSTOPTS = 0x23 + IPV6_RTHDR_LOOSE = 0x0 + IPV6_RTHDR_STRICT = 0x1 + IPV6_RTHDR_TYPE_0 = 0x0 + IPV6_SOCKOPT_RESERVED1 = 0x3 + IPV6_TCLASS = 0x3d + IPV6_UNICAST_HOPS = 0x4 + IPV6_USE_MIN_MTU = 0x2a + IPV6_V6ONLY = 0x1b + IPV6_VERSION = 0x60 + IPV6_VERSION_MASK = 0xf0 + IP_ADD_MEMBERSHIP = 0xc + IP_DEFAULT_MULTICAST_LOOP = 0x1 + IP_DEFAULT_MULTICAST_TTL = 0x1 + IP_DF = 0x4000 + IP_DROP_MEMBERSHIP = 0xd + IP_DUMMYNET_CONFIGURE = 0x3c + IP_DUMMYNET_DEL = 0x3d + IP_DUMMYNET_FLUSH = 0x3e + IP_DUMMYNET_GET = 0x40 + IP_FAITH = 0x16 + IP_FW_ADD = 0x32 + IP_FW_DEL = 0x33 + IP_FW_FLUSH = 0x34 + IP_FW_GET = 0x36 + IP_FW_RESETLOG = 0x37 + IP_FW_ZERO = 0x35 + IP_HDRINCL = 0x2 + IP_IPSEC_POLICY = 0x15 + IP_MAXPACKET = 0xffff + IP_MAX_MEMBERSHIPS = 0x14 + IP_MF = 0x2000 + IP_MINTTL = 0x42 + IP_MSS = 0x240 + IP_MULTICAST_IF = 0x9 + IP_MULTICAST_LOOP = 0xb + IP_MULTICAST_TTL = 0xa + IP_MULTICAST_VIF = 0xe + IP_OFFMASK = 0x1fff + IP_OPTIONS = 0x1 + IP_PORTRANGE = 0x13 + IP_PORTRANGE_DEFAULT = 0x0 + IP_PORTRANGE_HIGH = 0x1 + IP_PORTRANGE_LOW = 0x2 + IP_RECVDSTADDR = 0x7 + IP_RECVIF = 0x14 + IP_RECVOPTS = 0x5 + IP_RECVRETOPTS = 0x6 + IP_RECVTTL = 0x41 + IP_RETOPTS = 0x8 + IP_RF = 0x8000 + IP_RSVP_OFF = 0x10 + IP_RSVP_ON = 0xf + IP_RSVP_VIF_OFF = 0x12 + IP_RSVP_VIF_ON = 0x11 + IP_TOS = 0x3 + IP_TTL = 0x4 + ISIG = 0x80 + ISTRIP = 0x20 + IXANY = 0x800 + IXOFF = 0x400 + IXON = 0x200 + LOCK_EX = 0x2 + LOCK_NB = 0x4 + LOCK_SH = 0x1 + LOCK_UN = 0x8 + MADV_AUTOSYNC = 0x7 + MADV_CONTROL_END = 0xb + MADV_CONTROL_START = 0xa + MADV_CORE = 0x9 + MADV_DONTNEED = 0x4 + MADV_FREE = 0x5 + MADV_INVAL = 0xa + MADV_NOCORE = 0x8 + MADV_NORMAL = 0x0 + MADV_NOSYNC = 0x6 + MADV_RANDOM = 0x1 + MADV_SEQUENTIAL = 0x2 + MADV_SETMAP = 0xb + MADV_WILLNEED = 0x3 + MAP_ANON = 0x1000 + MAP_COPY = 0x2 + MAP_FILE = 0x0 + MAP_FIXED = 0x10 + MAP_HASSEMAPHORE = 0x200 + MAP_INHERIT = 0x80 + MAP_NOCORE = 0x20000 + MAP_NOEXTEND = 0x100 + MAP_NORESERVE = 0x40 + MAP_NOSYNC = 0x800 + MAP_PRIVATE = 0x2 + MAP_RENAME = 0x20 + MAP_SHARED = 0x1 + MAP_SIZEALIGN = 0x40000 + MAP_STACK = 0x400 + MAP_TRYFIXED = 0x10000 + MAP_VPAGETABLE = 0x2000 + MCL_CURRENT = 0x1 + MCL_FUTURE = 0x2 + MSG_CTRUNC = 0x20 + MSG_DONTROUTE = 0x4 + MSG_DONTWAIT = 0x80 + MSG_EOF = 0x100 + MSG_EOR = 0x8 + MSG_FBLOCKING = 0x10000 + MSG_FMASK = 0xffff0000 + MSG_FNONBLOCKING = 0x20000 + MSG_NOSIGNAL = 0x400 + MSG_NOTIFICATION = 0x200 + MSG_OOB = 0x1 + MSG_PEEK = 0x2 + MSG_SYNC = 0x800 + MSG_TRUNC = 0x10 + MSG_WAITALL = 0x40 + MS_ASYNC = 0x1 + MS_INVALIDATE = 0x2 + MS_SYNC = 0x0 + NAME_MAX = 0xff + NET_RT_DUMP = 0x1 + NET_RT_FLAGS = 0x2 + NET_RT_IFLIST = 0x3 + NET_RT_MAXID = 0x4 + NOFLSH = 0x80000000 + NOTE_ATTRIB = 0x8 + NOTE_CHILD = 0x4 + NOTE_DELETE = 0x1 + NOTE_EXEC = 0x20000000 + NOTE_EXIT = 0x80000000 + NOTE_EXTEND = 0x4 + NOTE_FORK = 0x40000000 + NOTE_LINK = 0x10 + NOTE_LOWAT = 0x1 + NOTE_OOB = 0x2 + NOTE_PCTRLMASK = 0xf0000000 + NOTE_PDATAMASK = 0xfffff + NOTE_RENAME = 0x20 + NOTE_REVOKE = 0x40 + NOTE_TRACK = 0x1 + NOTE_TRACKERR = 0x2 + NOTE_WRITE = 0x2 + OCRNL = 0x10 + ONLCR = 0x2 + ONLRET = 0x40 + ONOCR = 0x20 + ONOEOT = 0x8 + OPOST = 0x1 + O_ACCMODE = 0x3 + O_APPEND = 0x8 + O_ASYNC = 0x40 + O_CLOEXEC = 0x20000 + O_CREAT = 0x200 + O_DIRECT = 0x10000 + O_DIRECTORY = 0x8000000 + O_EXCL = 0x800 + O_EXLOCK = 0x20 + O_FAPPEND = 0x100000 + O_FASYNCWRITE = 0x800000 + O_FBLOCKING = 0x40000 + O_FBUFFERED = 0x2000000 + O_FMASK = 0x7fc0000 + O_FNONBLOCKING = 0x80000 + O_FOFFSET = 0x200000 + O_FSYNC = 0x80 + O_FSYNCWRITE = 0x400000 + O_FUNBUFFERED = 0x1000000 + O_MAPONREAD = 0x4000000 + O_NDELAY = 0x4 + O_NOCTTY = 0x8000 + O_NOFOLLOW = 0x100 + O_NONBLOCK = 0x4 + O_RDONLY = 0x0 + O_RDWR = 0x2 + O_SHLOCK = 0x10 + O_SYNC = 0x80 + O_TRUNC = 0x400 + O_WRONLY = 0x1 + PARENB = 0x1000 + PARMRK = 0x8 + PARODD = 0x2000 + PENDIN = 0x20000000 + PRIO_PGRP = 0x1 + PRIO_PROCESS = 0x0 + PRIO_USER = 0x2 + PROT_EXEC = 0x4 + PROT_NONE = 0x0 + PROT_READ = 0x1 + PROT_WRITE = 0x2 + RLIMIT_AS = 0xa + RLIMIT_CORE = 0x4 + RLIMIT_CPU = 0x0 + RLIMIT_DATA = 0x2 + RLIMIT_FSIZE = 0x1 + RLIMIT_NOFILE = 0x8 + RLIMIT_STACK = 0x3 + RLIM_INFINITY = 0x7fffffffffffffff + RTAX_AUTHOR = 0x6 + RTAX_BRD = 0x7 + RTAX_DST = 0x0 + RTAX_GATEWAY = 0x1 + RTAX_GENMASK = 0x3 + RTAX_IFA = 0x5 + RTAX_IFP = 0x4 + RTAX_MAX = 0xb + RTAX_MPLS1 = 0x8 + RTAX_MPLS2 = 0x9 + RTAX_MPLS3 = 0xa + RTAX_NETMASK = 0x2 + RTA_AUTHOR = 0x40 + RTA_BRD = 0x80 + RTA_DST = 0x1 + RTA_GATEWAY = 0x2 + RTA_GENMASK = 0x8 + RTA_IFA = 0x20 + RTA_IFP = 0x10 + RTA_MPLS1 = 0x100 + RTA_MPLS2 = 0x200 + RTA_MPLS3 = 0x400 + RTA_NETMASK = 0x4 + RTF_BLACKHOLE = 0x1000 + RTF_BROADCAST = 0x400000 + RTF_CLONING = 0x100 + RTF_DONE = 0x40 + RTF_DYNAMIC = 0x10 + RTF_GATEWAY = 0x2 + RTF_HOST = 0x4 + RTF_LLINFO = 0x400 + RTF_LOCAL = 0x200000 + RTF_MODIFIED = 0x20 + RTF_MPLSOPS = 0x1000000 + RTF_MULTICAST = 0x800000 + RTF_PINNED = 0x100000 + RTF_PRCLONING = 0x10000 + RTF_PROTO1 = 0x8000 + RTF_PROTO2 = 0x4000 + RTF_PROTO3 = 0x40000 + RTF_REJECT = 0x8 + RTF_STATIC = 0x800 + RTF_UP = 0x1 + RTF_WASCLONED = 0x20000 + RTF_XRESOLVE = 0x200 + RTM_ADD = 0x1 + RTM_CHANGE = 0x3 + RTM_DELADDR = 0xd + RTM_DELETE = 0x2 + RTM_DELMADDR = 0x10 + RTM_GET = 0x4 + RTM_IEEE80211 = 0x12 + RTM_IFANNOUNCE = 0x11 + RTM_IFINFO = 0xe + RTM_LOCK = 0x8 + RTM_LOSING = 0x5 + RTM_MISS = 0x7 + RTM_NEWADDR = 0xc + RTM_NEWMADDR = 0xf + RTM_OLDADD = 0x9 + RTM_OLDDEL = 0xa + RTM_REDIRECT = 0x6 + RTM_RESOLVE = 0xb + RTM_RTTUNIT = 0xf4240 + RTM_VERSION = 0x6 + RTV_EXPIRE = 0x4 + RTV_HOPCOUNT = 0x2 + RTV_IWCAPSEGS = 0x400 + RTV_IWMAXSEGS = 0x200 + RTV_MSL = 0x100 + RTV_MTU = 0x1 + RTV_RPIPE = 0x8 + RTV_RTT = 0x40 + RTV_RTTVAR = 0x80 + RTV_SPIPE = 0x10 + RTV_SSTHRESH = 0x20 + RUSAGE_CHILDREN = -0x1 + RUSAGE_SELF = 0x0 + SCM_CREDS = 0x3 + SCM_RIGHTS = 0x1 + SCM_TIMESTAMP = 0x2 + SHUT_RD = 0x0 + SHUT_RDWR = 0x2 + SHUT_WR = 0x1 + SIOCADDMULTI = 0x80206931 + SIOCADDRT = 0x8030720a + SIOCAIFADDR = 0x8040691a + SIOCALIFADDR = 0x8118691b + SIOCATMARK = 0x40047307 + SIOCDELMULTI = 0x80206932 + SIOCDELRT = 0x8030720b + SIOCDIFADDR = 0x80206919 + SIOCDIFPHYADDR = 0x80206949 + SIOCDLIFADDR = 0x8118691d + SIOCGDRVSPEC = 0xc01c697b + SIOCGETSGCNT = 0xc0147210 + SIOCGETVIFCNT = 0xc014720f + SIOCGHIWAT = 0x40047301 + SIOCGIFADDR = 0xc0206921 + SIOCGIFBRDADDR = 0xc0206923 + SIOCGIFCAP = 0xc020691f + SIOCGIFCONF = 0xc0086924 + SIOCGIFDATA = 0xc0206926 + SIOCGIFDSTADDR = 0xc0206922 + SIOCGIFFLAGS = 0xc0206911 + SIOCGIFGENERIC = 0xc020693a + SIOCGIFGMEMB = 0xc024698a + SIOCGIFINDEX = 0xc0206920 + SIOCGIFMEDIA = 0xc0286938 + SIOCGIFMETRIC = 0xc0206917 + SIOCGIFMTU = 0xc0206933 + SIOCGIFNETMASK = 0xc0206925 + SIOCGIFPDSTADDR = 0xc0206948 + SIOCGIFPHYS = 0xc0206935 + SIOCGIFPOLLCPU = 0xc020697e + SIOCGIFPSRCADDR = 0xc0206947 + SIOCGIFSTATUS = 0xc331693b + SIOCGIFTSOLEN = 0xc0206980 + SIOCGLIFADDR = 0xc118691c + SIOCGLIFPHYADDR = 0xc118694b + SIOCGLOWAT = 0x40047303 + SIOCGPGRP = 0x40047309 + SIOCGPRIVATE_0 = 0xc0206950 + SIOCGPRIVATE_1 = 0xc0206951 + SIOCIFCREATE = 0xc020697a + SIOCIFCREATE2 = 0xc020697c + SIOCIFDESTROY = 0x80206979 + SIOCIFGCLONERS = 0xc00c6978 + SIOCSDRVSPEC = 0x801c697b + SIOCSHIWAT = 0x80047300 + SIOCSIFADDR = 0x8020690c + SIOCSIFBRDADDR = 0x80206913 + SIOCSIFCAP = 0x8020691e + SIOCSIFDSTADDR = 0x8020690e + SIOCSIFFLAGS = 0x80206910 + SIOCSIFGENERIC = 0x80206939 + SIOCSIFLLADDR = 0x8020693c + SIOCSIFMEDIA = 0xc0206937 + SIOCSIFMETRIC = 0x80206918 + SIOCSIFMTU = 0x80206934 + SIOCSIFNAME = 0x80206928 + SIOCSIFNETMASK = 0x80206916 + SIOCSIFPHYADDR = 0x80406946 + SIOCSIFPHYS = 0x80206936 + SIOCSIFPOLLCPU = 0x8020697d + SIOCSIFTSOLEN = 0x8020697f + SIOCSLIFPHYADDR = 0x8118694a + SIOCSLOWAT = 0x80047302 + SIOCSPGRP = 0x80047308 + SOCK_DGRAM = 0x2 + SOCK_MAXADDRLEN = 0xff + SOCK_RAW = 0x3 + SOCK_RDM = 0x4 + SOCK_SEQPACKET = 0x5 + SOCK_STREAM = 0x1 + SOL_SOCKET = 0xffff + SOMAXCONN = 0x80 + SO_ACCEPTCONN = 0x2 + SO_ACCEPTFILTER = 0x1000 + SO_BROADCAST = 0x20 + SO_DEBUG = 0x1 + SO_DONTROUTE = 0x10 + SO_ERROR = 0x1007 + SO_KEEPALIVE = 0x8 + SO_LINGER = 0x80 + SO_NOSIGPIPE = 0x800 + SO_OOBINLINE = 0x100 + SO_RCVBUF = 0x1002 + SO_RCVLOWAT = 0x1004 + SO_RCVTIMEO = 0x1006 + SO_REUSEADDR = 0x4 + SO_REUSEPORT = 0x200 + SO_SNDBUF = 0x1001 + SO_SNDLOWAT = 0x1003 + SO_SNDSPACE = 0x100a + SO_SNDTIMEO = 0x1005 + SO_TIMESTAMP = 0x400 + SO_TYPE = 0x1008 + SO_USELOOPBACK = 0x40 + TCIFLUSH = 0x1 + TCIOFLUSH = 0x3 + TCOFLUSH = 0x2 + TCP_FASTKEEP = 0x80 + TCP_KEEPCNT = 0x400 + TCP_KEEPIDLE = 0x100 + TCP_KEEPINIT = 0x20 + TCP_KEEPINTVL = 0x200 + TCP_MAXBURST = 0x4 + TCP_MAXHLEN = 0x3c + TCP_MAXOLEN = 0x28 + TCP_MAXSEG = 0x2 + TCP_MAXWIN = 0xffff + TCP_MAX_WINSHIFT = 0xe + TCP_MINMSS = 0x100 + TCP_MIN_WINSHIFT = 0x5 + TCP_MSS = 0x200 + TCP_NODELAY = 0x1 + TCP_NOOPT = 0x8 + TCP_NOPUSH = 0x4 + TCP_SIGNATURE_ENABLE = 0x10 + TCSAFLUSH = 0x2 + TIOCCBRK = 0x2000747a + TIOCCDTR = 0x20007478 + TIOCCONS = 0x80047462 + TIOCDCDTIMESTAMP = 0x40087458 + TIOCDRAIN = 0x2000745e + TIOCEXCL = 0x2000740d + TIOCEXT = 0x80047460 + TIOCFLUSH = 0x80047410 + TIOCGDRAINWAIT = 0x40047456 + TIOCGETA = 0x402c7413 + TIOCGETD = 0x4004741a + TIOCGPGRP = 0x40047477 + TIOCGSID = 0x40047463 + TIOCGSIZE = 0x40087468 + TIOCGWINSZ = 0x40087468 + TIOCISPTMASTER = 0x20007455 + TIOCMBIC = 0x8004746b + TIOCMBIS = 0x8004746c + TIOCMGDTRWAIT = 0x4004745a + TIOCMGET = 0x4004746a + TIOCMODG = 0x40047403 + TIOCMODS = 0x80047404 + TIOCMSDTRWAIT = 0x8004745b + TIOCMSET = 0x8004746d + TIOCM_CAR = 0x40 + TIOCM_CD = 0x40 + TIOCM_CTS = 0x20 + TIOCM_DSR = 0x100 + TIOCM_DTR = 0x2 + TIOCM_LE = 0x1 + TIOCM_RI = 0x80 + TIOCM_RNG = 0x80 + TIOCM_RTS = 0x4 + TIOCM_SR = 0x10 + TIOCM_ST = 0x8 + TIOCNOTTY = 0x20007471 + TIOCNXCL = 0x2000740e + TIOCOUTQ = 0x40047473 + TIOCPKT = 0x80047470 + TIOCPKT_DATA = 0x0 + TIOCPKT_DOSTOP = 0x20 + TIOCPKT_FLUSHREAD = 0x1 + TIOCPKT_FLUSHWRITE = 0x2 + TIOCPKT_IOCTL = 0x40 + TIOCPKT_NOSTOP = 0x10 + TIOCPKT_START = 0x8 + TIOCPKT_STOP = 0x4 + TIOCREMOTE = 0x80047469 + TIOCSBRK = 0x2000747b + TIOCSCTTY = 0x20007461 + TIOCSDRAINWAIT = 0x80047457 + TIOCSDTR = 0x20007479 + TIOCSETA = 0x802c7414 + TIOCSETAF = 0x802c7416 + TIOCSETAW = 0x802c7415 + TIOCSETD = 0x8004741b + TIOCSIG = 0x2000745f + TIOCSPGRP = 0x80047476 + TIOCSSIZE = 0x80087467 + TIOCSTART = 0x2000746e + TIOCSTAT = 0x20007465 + TIOCSTI = 0x80017472 + TIOCSTOP = 0x2000746f + TIOCSWINSZ = 0x80087467 + TIOCTIMESTAMP = 0x40087459 + TIOCUCNTL = 0x80047466 + TOSTOP = 0x400000 + VCHECKPT = 0x13 + VDISCARD = 0xf + VDSUSP = 0xb + VEOF = 0x0 + VEOL = 0x1 + VEOL2 = 0x2 + VERASE = 0x3 + VERASE2 = 0x7 + VINTR = 0x8 + VKILL = 0x5 + VLNEXT = 0xe + VMIN = 0x10 + VQUIT = 0x9 + VREPRINT = 0x6 + VSTART = 0xc + VSTATUS = 0x12 + VSTOP = 0xd + VSUSP = 0xa + VTIME = 0x11 + VWERASE = 0x4 + WCONTINUED = 0x4 + WCOREFLAG = 0x80 + WLINUXCLONE = 0x80000000 + WNOHANG = 0x1 + WSTOPPED = 0x7f + WUNTRACED = 0x2 +) + +// Errors +const ( + E2BIG = syscall.Errno(0x7) + EACCES = syscall.Errno(0xd) + EADDRINUSE = syscall.Errno(0x30) + EADDRNOTAVAIL = syscall.Errno(0x31) + EAFNOSUPPORT = syscall.Errno(0x2f) + EAGAIN = syscall.Errno(0x23) + EALREADY = syscall.Errno(0x25) + EASYNC = syscall.Errno(0x63) + EAUTH = syscall.Errno(0x50) + EBADF = syscall.Errno(0x9) + EBADMSG = syscall.Errno(0x59) + EBADRPC = syscall.Errno(0x48) + EBUSY = syscall.Errno(0x10) + ECANCELED = syscall.Errno(0x55) + ECHILD = syscall.Errno(0xa) + ECONNABORTED = syscall.Errno(0x35) + ECONNREFUSED = syscall.Errno(0x3d) + ECONNRESET = syscall.Errno(0x36) + EDEADLK = syscall.Errno(0xb) + EDESTADDRREQ = syscall.Errno(0x27) + EDOM = syscall.Errno(0x21) + EDOOFUS = syscall.Errno(0x58) + EDQUOT = syscall.Errno(0x45) + EEXIST = syscall.Errno(0x11) + EFAULT = syscall.Errno(0xe) + EFBIG = syscall.Errno(0x1b) + EFTYPE = syscall.Errno(0x4f) + EHOSTDOWN = syscall.Errno(0x40) + EHOSTUNREACH = syscall.Errno(0x41) + EIDRM = syscall.Errno(0x52) + EILSEQ = syscall.Errno(0x56) + EINPROGRESS = syscall.Errno(0x24) + EINTR = syscall.Errno(0x4) + EINVAL = syscall.Errno(0x16) + EIO = syscall.Errno(0x5) + EISCONN = syscall.Errno(0x38) + EISDIR = syscall.Errno(0x15) + ELAST = syscall.Errno(0x63) + ELOOP = syscall.Errno(0x3e) + EMFILE = syscall.Errno(0x18) + EMLINK = syscall.Errno(0x1f) + EMSGSIZE = syscall.Errno(0x28) + EMULTIHOP = syscall.Errno(0x5a) + ENAMETOOLONG = syscall.Errno(0x3f) + ENEEDAUTH = syscall.Errno(0x51) + ENETDOWN = syscall.Errno(0x32) + ENETRESET = syscall.Errno(0x34) + ENETUNREACH = syscall.Errno(0x33) + ENFILE = syscall.Errno(0x17) + ENOATTR = syscall.Errno(0x57) + ENOBUFS = syscall.Errno(0x37) + ENODEV = syscall.Errno(0x13) + ENOENT = syscall.Errno(0x2) + ENOEXEC = syscall.Errno(0x8) + ENOLCK = syscall.Errno(0x4d) + ENOLINK = syscall.Errno(0x5b) + ENOMEDIUM = syscall.Errno(0x5d) + ENOMEM = syscall.Errno(0xc) + ENOMSG = syscall.Errno(0x53) + ENOPROTOOPT = syscall.Errno(0x2a) + ENOSPC = syscall.Errno(0x1c) + ENOSYS = syscall.Errno(0x4e) + ENOTBLK = syscall.Errno(0xf) + ENOTCONN = syscall.Errno(0x39) + ENOTDIR = syscall.Errno(0x14) + ENOTEMPTY = syscall.Errno(0x42) + ENOTSOCK = syscall.Errno(0x26) + ENOTSUP = syscall.Errno(0x2d) + ENOTTY = syscall.Errno(0x19) + ENXIO = syscall.Errno(0x6) + EOPNOTSUPP = syscall.Errno(0x2d) + EOVERFLOW = syscall.Errno(0x54) + EPERM = syscall.Errno(0x1) + EPFNOSUPPORT = syscall.Errno(0x2e) + EPIPE = syscall.Errno(0x20) + EPROCLIM = syscall.Errno(0x43) + EPROCUNAVAIL = syscall.Errno(0x4c) + EPROGMISMATCH = syscall.Errno(0x4b) + EPROGUNAVAIL = syscall.Errno(0x4a) + EPROTO = syscall.Errno(0x5c) + EPROTONOSUPPORT = syscall.Errno(0x2b) + EPROTOTYPE = syscall.Errno(0x29) + ERANGE = syscall.Errno(0x22) + EREMOTE = syscall.Errno(0x47) + EROFS = syscall.Errno(0x1e) + ERPCMISMATCH = syscall.Errno(0x49) + ESHUTDOWN = syscall.Errno(0x3a) + ESOCKTNOSUPPORT = syscall.Errno(0x2c) + ESPIPE = syscall.Errno(0x1d) + ESRCH = syscall.Errno(0x3) + ESTALE = syscall.Errno(0x46) + ETIMEDOUT = syscall.Errno(0x3c) + ETOOMANYREFS = syscall.Errno(0x3b) + ETXTBSY = syscall.Errno(0x1a) + EUNUSED94 = syscall.Errno(0x5e) + EUNUSED95 = syscall.Errno(0x5f) + EUNUSED96 = syscall.Errno(0x60) + EUNUSED97 = syscall.Errno(0x61) + EUNUSED98 = syscall.Errno(0x62) + EUSERS = syscall.Errno(0x44) + EWOULDBLOCK = syscall.Errno(0x23) + EXDEV = syscall.Errno(0x12) +) + +// Signals +const ( + SIGABRT = syscall.Signal(0x6) + SIGALRM = syscall.Signal(0xe) + SIGBUS = syscall.Signal(0xa) + SIGCHLD = syscall.Signal(0x14) + SIGCKPT = syscall.Signal(0x21) + SIGCKPTEXIT = syscall.Signal(0x22) + SIGCONT = syscall.Signal(0x13) + SIGEMT = syscall.Signal(0x7) + SIGFPE = syscall.Signal(0x8) + SIGHUP = syscall.Signal(0x1) + SIGILL = syscall.Signal(0x4) + SIGINFO = syscall.Signal(0x1d) + SIGINT = syscall.Signal(0x2) + SIGIO = syscall.Signal(0x17) + SIGIOT = syscall.Signal(0x6) + SIGKILL = syscall.Signal(0x9) + SIGPIPE = syscall.Signal(0xd) + SIGPROF = syscall.Signal(0x1b) + SIGQUIT = syscall.Signal(0x3) + SIGSEGV = syscall.Signal(0xb) + SIGSTOP = syscall.Signal(0x11) + SIGSYS = syscall.Signal(0xc) + SIGTERM = syscall.Signal(0xf) + SIGTHR = syscall.Signal(0x20) + SIGTRAP = syscall.Signal(0x5) + SIGTSTP = syscall.Signal(0x12) + SIGTTIN = syscall.Signal(0x15) + SIGTTOU = syscall.Signal(0x16) + SIGURG = syscall.Signal(0x10) + SIGUSR1 = syscall.Signal(0x1e) + SIGUSR2 = syscall.Signal(0x1f) + SIGVTALRM = syscall.Signal(0x1a) + SIGWINCH = syscall.Signal(0x1c) + SIGXCPU = syscall.Signal(0x18) + SIGXFSZ = syscall.Signal(0x19) +) + +// Error table +var errors = [...]string{ + 1: "operation not permitted", + 2: "no such file or directory", + 3: "no such process", + 4: "interrupted system call", + 5: "input/output error", + 6: "device not configured", + 7: "argument list too long", + 8: "exec format error", + 9: "bad file descriptor", + 10: "no child processes", + 11: "resource deadlock avoided", + 12: "cannot allocate memory", + 13: "permission denied", + 14: "bad address", + 15: "block device required", + 16: "device busy", + 17: "file exists", + 18: "cross-device link", + 19: "operation not supported by device", + 20: "not a directory", + 21: "is a directory", + 22: "invalid argument", + 23: "too many open files in system", + 24: "too many open files", + 25: "inappropriate ioctl for device", + 26: "text file busy", + 27: "file too large", + 28: "no space left on device", + 29: "illegal seek", + 30: "read-only file system", + 31: "too many links", + 32: "broken pipe", + 33: "numerical argument out of domain", + 34: "result too large", + 35: "resource temporarily unavailable", + 36: "operation now in progress", + 37: "operation already in progress", + 38: "socket operation on non-socket", + 39: "destination address required", + 40: "message too long", + 41: "protocol wrong type for socket", + 42: "protocol not available", + 43: "protocol not supported", + 44: "socket type not supported", + 45: "operation not supported", + 46: "protocol family not supported", + 47: "address family not supported by protocol family", + 48: "address already in use", + 49: "can't assign requested address", + 50: "network is down", + 51: "network is unreachable", + 52: "network dropped connection on reset", + 53: "software caused connection abort", + 54: "connection reset by peer", + 55: "no buffer space available", + 56: "socket is already connected", + 57: "socket is not connected", + 58: "can't send after socket shutdown", + 59: "too many references: can't splice", + 60: "operation timed out", + 61: "connection refused", + 62: "too many levels of symbolic links", + 63: "file name too long", + 64: "host is down", + 65: "no route to host", + 66: "directory not empty", + 67: "too many processes", + 68: "too many users", + 69: "disc quota exceeded", + 70: "stale NFS file handle", + 71: "too many levels of remote in path", + 72: "RPC struct is bad", + 73: "RPC version wrong", + 74: "RPC prog. not avail", + 75: "program version wrong", + 76: "bad procedure for program", + 77: "no locks available", + 78: "function not implemented", + 79: "inappropriate file type or format", + 80: "authentication error", + 81: "need authenticator", + 82: "identifier removed", + 83: "no message of desired type", + 84: "value too large to be stored in data type", + 85: "operation canceled", + 86: "illegal byte sequence", + 87: "attribute not found", + 88: "programming error", + 89: "bad message", + 90: "multihop attempted", + 91: "link has been severed", + 92: "protocol error", + 93: "no medium found", + 94: "unknown error: 94", + 95: "unknown error: 95", + 96: "unknown error: 96", + 97: "unknown error: 97", + 98: "unknown error: 98", + 99: "unknown error: 99", +} + +// Signal table +var signals = [...]string{ + 1: "hangup", + 2: "interrupt", + 3: "quit", + 4: "illegal instruction", + 5: "trace/BPT trap", + 6: "abort trap", + 7: "EMT trap", + 8: "floating point exception", + 9: "killed", + 10: "bus error", + 11: "segmentation fault", + 12: "bad system call", + 13: "broken pipe", + 14: "alarm clock", + 15: "terminated", + 16: "urgent I/O condition", + 17: "suspended (signal)", + 18: "suspended", + 19: "continued", + 20: "child exited", + 21: "stopped (tty input)", + 22: "stopped (tty output)", + 23: "I/O possible", + 24: "cputime limit exceeded", + 25: "filesize limit exceeded", + 26: "virtual timer expired", + 27: "profiling timer expired", + 28: "window size changes", + 29: "information request", + 30: "user defined signal 1", + 31: "user defined signal 2", + 32: "thread Scheduler", + 33: "checkPoint", + 34: "checkPointExit", +} diff --git a/weed/vendor/golang.org/x/sys/unix/zerrors_dragonfly_amd64.go b/weed/vendor/golang.org/x/sys/unix/zerrors_dragonfly_amd64.go new file mode 100644 index 000000000..0feceee15 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zerrors_dragonfly_amd64.go @@ -0,0 +1,1530 @@ +// mkerrors.sh -m64 +// MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT + +// +build amd64,dragonfly + +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs -- -m64 _const.go + +package unix + +import "syscall" + +const ( + AF_APPLETALK = 0x10 + AF_ATM = 0x1e + AF_BLUETOOTH = 0x21 + AF_CCITT = 0xa + AF_CHAOS = 0x5 + AF_CNT = 0x15 + AF_COIP = 0x14 + AF_DATAKIT = 0x9 + AF_DECnet = 0xc + AF_DLI = 0xd + AF_E164 = 0x1a + AF_ECMA = 0x8 + AF_HYLINK = 0xf + AF_IEEE80211 = 0x23 + AF_IMPLINK = 0x3 + AF_INET = 0x2 + AF_INET6 = 0x1c + AF_IPX = 0x17 + AF_ISDN = 0x1a + AF_ISO = 0x7 + AF_LAT = 0xe + AF_LINK = 0x12 + AF_LOCAL = 0x1 + AF_MAX = 0x24 + AF_MPLS = 0x22 + AF_NATM = 0x1d + AF_NETGRAPH = 0x20 + AF_NS = 0x6 + AF_OSI = 0x7 + AF_PUP = 0x4 + AF_ROUTE = 0x11 + AF_SIP = 0x18 + AF_SNA = 0xb + AF_UNIX = 0x1 + AF_UNSPEC = 0x0 + B0 = 0x0 + B110 = 0x6e + B115200 = 0x1c200 + B1200 = 0x4b0 + B134 = 0x86 + B14400 = 0x3840 + B150 = 0x96 + B1800 = 0x708 + B19200 = 0x4b00 + B200 = 0xc8 + B230400 = 0x38400 + B2400 = 0x960 + B28800 = 0x7080 + B300 = 0x12c + B38400 = 0x9600 + B4800 = 0x12c0 + B50 = 0x32 + B57600 = 0xe100 + B600 = 0x258 + B7200 = 0x1c20 + B75 = 0x4b + B76800 = 0x12c00 + B9600 = 0x2580 + BIOCFLUSH = 0x20004268 + BIOCGBLEN = 0x40044266 + BIOCGDLT = 0x4004426a + BIOCGDLTLIST = 0xc0104279 + BIOCGETIF = 0x4020426b + BIOCGHDRCMPLT = 0x40044274 + BIOCGRSIG = 0x40044272 + BIOCGRTIMEOUT = 0x4010426e + BIOCGSEESENT = 0x40044276 + BIOCGSTATS = 0x4008426f + BIOCIMMEDIATE = 0x80044270 + BIOCLOCK = 0x2000427a + BIOCPROMISC = 0x20004269 + BIOCSBLEN = 0xc0044266 + BIOCSDLT = 0x80044278 + BIOCSETF = 0x80104267 + BIOCSETIF = 0x8020426c + BIOCSETWF = 0x8010427b + BIOCSHDRCMPLT = 0x80044275 + BIOCSRSIG = 0x80044273 + BIOCSRTIMEOUT = 0x8010426d + BIOCSSEESENT = 0x80044277 + BIOCVERSION = 0x40044271 + BPF_A = 0x10 + BPF_ABS = 0x20 + BPF_ADD = 0x0 + BPF_ALIGNMENT = 0x8 + BPF_ALU = 0x4 + BPF_AND = 0x50 + BPF_B = 0x10 + BPF_DEFAULTBUFSIZE = 0x1000 + BPF_DIV = 0x30 + BPF_H = 0x8 + BPF_IMM = 0x0 + BPF_IND = 0x40 + BPF_JA = 0x0 + BPF_JEQ = 0x10 + BPF_JGE = 0x30 + BPF_JGT = 0x20 + BPF_JMP = 0x5 + BPF_JSET = 0x40 + BPF_K = 0x0 + BPF_LD = 0x0 + BPF_LDX = 0x1 + BPF_LEN = 0x80 + BPF_LSH = 0x60 + BPF_MAJOR_VERSION = 0x1 + BPF_MAXBUFSIZE = 0x80000 + BPF_MAXINSNS = 0x200 + BPF_MAX_CLONES = 0x80 + BPF_MEM = 0x60 + BPF_MEMWORDS = 0x10 + BPF_MINBUFSIZE = 0x20 + BPF_MINOR_VERSION = 0x1 + BPF_MISC = 0x7 + BPF_MSH = 0xa0 + BPF_MUL = 0x20 + BPF_NEG = 0x80 + BPF_OR = 0x40 + BPF_RELEASE = 0x30bb6 + BPF_RET = 0x6 + BPF_RSH = 0x70 + BPF_ST = 0x2 + BPF_STX = 0x3 + BPF_SUB = 0x10 + BPF_TAX = 0x0 + BPF_TXA = 0x80 + BPF_W = 0x0 + BPF_X = 0x8 + BRKINT = 0x2 + CFLUSH = 0xf + CLOCAL = 0x8000 + CREAD = 0x800 + CS5 = 0x0 + CS6 = 0x100 + CS7 = 0x200 + CS8 = 0x300 + CSIZE = 0x300 + CSTART = 0x11 + CSTATUS = 0x14 + CSTOP = 0x13 + CSTOPB = 0x400 + CSUSP = 0x1a + CTL_MAXNAME = 0xc + CTL_NET = 0x4 + DLT_A429 = 0xb8 + DLT_A653_ICM = 0xb9 + DLT_AIRONET_HEADER = 0x78 + DLT_APPLE_IP_OVER_IEEE1394 = 0x8a + DLT_ARCNET = 0x7 + DLT_ARCNET_LINUX = 0x81 + DLT_ATM_CLIP = 0x13 + DLT_ATM_RFC1483 = 0xb + DLT_AURORA = 0x7e + DLT_AX25 = 0x3 + DLT_AX25_KISS = 0xca + DLT_BACNET_MS_TP = 0xa5 + DLT_BLUETOOTH_HCI_H4 = 0xbb + DLT_BLUETOOTH_HCI_H4_WITH_PHDR = 0xc9 + DLT_CAN20B = 0xbe + DLT_CHAOS = 0x5 + DLT_CHDLC = 0x68 + DLT_CISCO_IOS = 0x76 + DLT_C_HDLC = 0x68 + DLT_C_HDLC_WITH_DIR = 0xcd + DLT_DOCSIS = 0x8f + DLT_ECONET = 0x73 + DLT_EN10MB = 0x1 + DLT_EN3MB = 0x2 + DLT_ENC = 0x6d + DLT_ERF = 0xc5 + DLT_ERF_ETH = 0xaf + DLT_ERF_POS = 0xb0 + DLT_FDDI = 0xa + DLT_FLEXRAY = 0xd2 + DLT_FRELAY = 0x6b + DLT_FRELAY_WITH_DIR = 0xce + DLT_GCOM_SERIAL = 0xad + DLT_GCOM_T1E1 = 0xac + DLT_GPF_F = 0xab + DLT_GPF_T = 0xaa + DLT_GPRS_LLC = 0xa9 + DLT_HHDLC = 0x79 + DLT_IBM_SN = 0x92 + DLT_IBM_SP = 0x91 + DLT_IEEE802 = 0x6 + DLT_IEEE802_11 = 0x69 + DLT_IEEE802_11_RADIO = 0x7f + DLT_IEEE802_11_RADIO_AVS = 0xa3 + DLT_IEEE802_15_4 = 0xc3 + DLT_IEEE802_15_4_LINUX = 0xbf + DLT_IEEE802_15_4_NONASK_PHY = 0xd7 + DLT_IEEE802_16_MAC_CPS = 0xbc + DLT_IEEE802_16_MAC_CPS_RADIO = 0xc1 + DLT_IPFILTER = 0x74 + DLT_IPMB = 0xc7 + DLT_IPMB_LINUX = 0xd1 + DLT_IP_OVER_FC = 0x7a + DLT_JUNIPER_ATM1 = 0x89 + DLT_JUNIPER_ATM2 = 0x87 + DLT_JUNIPER_CHDLC = 0xb5 + DLT_JUNIPER_ES = 0x84 + DLT_JUNIPER_ETHER = 0xb2 + DLT_JUNIPER_FRELAY = 0xb4 + DLT_JUNIPER_GGSN = 0x85 + DLT_JUNIPER_ISM = 0xc2 + DLT_JUNIPER_MFR = 0x86 + DLT_JUNIPER_MLFR = 0x83 + DLT_JUNIPER_MLPPP = 0x82 + DLT_JUNIPER_MONITOR = 0xa4 + DLT_JUNIPER_PIC_PEER = 0xae + DLT_JUNIPER_PPP = 0xb3 + DLT_JUNIPER_PPPOE = 0xa7 + DLT_JUNIPER_PPPOE_ATM = 0xa8 + DLT_JUNIPER_SERVICES = 0x88 + DLT_JUNIPER_ST = 0xc8 + DLT_JUNIPER_VP = 0xb7 + DLT_LAPB_WITH_DIR = 0xcf + DLT_LAPD = 0xcb + DLT_LIN = 0xd4 + DLT_LINUX_IRDA = 0x90 + DLT_LINUX_LAPD = 0xb1 + DLT_LINUX_SLL = 0x71 + DLT_LOOP = 0x6c + DLT_LTALK = 0x72 + DLT_MFR = 0xb6 + DLT_MOST = 0xd3 + DLT_MTP2 = 0x8c + DLT_MTP2_WITH_PHDR = 0x8b + DLT_MTP3 = 0x8d + DLT_NULL = 0x0 + DLT_PCI_EXP = 0x7d + DLT_PFLOG = 0x75 + DLT_PFSYNC = 0x12 + DLT_PPI = 0xc0 + DLT_PPP = 0x9 + DLT_PPP_BSDOS = 0x10 + DLT_PPP_ETHER = 0x33 + DLT_PPP_PPPD = 0xa6 + DLT_PPP_SERIAL = 0x32 + DLT_PPP_WITH_DIR = 0xcc + DLT_PRISM_HEADER = 0x77 + DLT_PRONET = 0x4 + DLT_RAIF1 = 0xc6 + DLT_RAW = 0xc + DLT_REDBACK_SMARTEDGE = 0x20 + DLT_RIO = 0x7c + DLT_SCCP = 0x8e + DLT_SITA = 0xc4 + DLT_SLIP = 0x8 + DLT_SLIP_BSDOS = 0xf + DLT_SUNATM = 0x7b + DLT_SYMANTEC_FIREWALL = 0x63 + DLT_TZSP = 0x80 + DLT_USB = 0xba + DLT_USB_LINUX = 0xbd + DLT_X2E_SERIAL = 0xd5 + DLT_X2E_XORAYA = 0xd6 + DT_BLK = 0x6 + DT_CHR = 0x2 + DT_DBF = 0xf + DT_DIR = 0x4 + DT_FIFO = 0x1 + DT_LNK = 0xa + DT_REG = 0x8 + DT_SOCK = 0xc + DT_UNKNOWN = 0x0 + DT_WHT = 0xe + ECHO = 0x8 + ECHOCTL = 0x40 + ECHOE = 0x2 + ECHOK = 0x4 + ECHOKE = 0x1 + ECHONL = 0x10 + ECHOPRT = 0x20 + EVFILT_AIO = -0x3 + EVFILT_EXCEPT = -0x8 + EVFILT_MARKER = 0xf + EVFILT_PROC = -0x5 + EVFILT_READ = -0x1 + EVFILT_SIGNAL = -0x6 + EVFILT_SYSCOUNT = 0x8 + EVFILT_TIMER = -0x7 + EVFILT_VNODE = -0x4 + EVFILT_WRITE = -0x2 + EV_ADD = 0x1 + EV_CLEAR = 0x20 + EV_DELETE = 0x2 + EV_DISABLE = 0x8 + EV_ENABLE = 0x4 + EV_EOF = 0x8000 + EV_ERROR = 0x4000 + EV_FLAG1 = 0x2000 + EV_NODATA = 0x1000 + EV_ONESHOT = 0x10 + EV_SYSFLAGS = 0xf000 + EXTA = 0x4b00 + EXTB = 0x9600 + EXTEXIT_LWP = 0x10000 + EXTEXIT_PROC = 0x0 + EXTEXIT_SETINT = 0x1 + EXTEXIT_SIMPLE = 0x0 + EXTPROC = 0x800 + FD_CLOEXEC = 0x1 + FD_SETSIZE = 0x400 + FLUSHO = 0x800000 + F_DUP2FD = 0xa + F_DUP2FD_CLOEXEC = 0x12 + F_DUPFD = 0x0 + F_DUPFD_CLOEXEC = 0x11 + F_GETFD = 0x1 + F_GETFL = 0x3 + F_GETLK = 0x7 + F_GETOWN = 0x5 + F_OK = 0x0 + F_RDLCK = 0x1 + F_SETFD = 0x2 + F_SETFL = 0x4 + F_SETLK = 0x8 + F_SETLKW = 0x9 + F_SETOWN = 0x6 + F_UNLCK = 0x2 + F_WRLCK = 0x3 + HUPCL = 0x4000 + ICANON = 0x100 + ICMP6_FILTER = 0x12 + ICRNL = 0x100 + IEXTEN = 0x400 + IFAN_ARRIVAL = 0x0 + IFAN_DEPARTURE = 0x1 + IFF_ALLMULTI = 0x200 + IFF_ALTPHYS = 0x4000 + IFF_BROADCAST = 0x2 + IFF_CANTCHANGE = 0x118e72 + IFF_DEBUG = 0x4 + IFF_LINK0 = 0x1000 + IFF_LINK1 = 0x2000 + IFF_LINK2 = 0x4000 + IFF_LOOPBACK = 0x8 + IFF_MONITOR = 0x40000 + IFF_MULTICAST = 0x8000 + IFF_NOARP = 0x80 + IFF_NPOLLING = 0x100000 + IFF_OACTIVE = 0x400 + IFF_OACTIVE_COMPAT = 0x400 + IFF_POINTOPOINT = 0x10 + IFF_POLLING = 0x10000 + IFF_POLLING_COMPAT = 0x10000 + IFF_PPROMISC = 0x20000 + IFF_PROMISC = 0x100 + IFF_RUNNING = 0x40 + IFF_SIMPLEX = 0x800 + IFF_SMART = 0x20 + IFF_STATICARP = 0x80000 + IFF_UP = 0x1 + IFNAMSIZ = 0x10 + IFT_1822 = 0x2 + IFT_A12MPPSWITCH = 0x82 + IFT_AAL2 = 0xbb + IFT_AAL5 = 0x31 + IFT_ADSL = 0x5e + IFT_AFLANE8023 = 0x3b + IFT_AFLANE8025 = 0x3c + IFT_ARAP = 0x58 + IFT_ARCNET = 0x23 + IFT_ARCNETPLUS = 0x24 + IFT_ASYNC = 0x54 + IFT_ATM = 0x25 + IFT_ATMDXI = 0x69 + IFT_ATMFUNI = 0x6a + IFT_ATMIMA = 0x6b + IFT_ATMLOGICAL = 0x50 + IFT_ATMRADIO = 0xbd + IFT_ATMSUBINTERFACE = 0x86 + IFT_ATMVCIENDPT = 0xc2 + IFT_ATMVIRTUAL = 0x95 + IFT_BGPPOLICYACCOUNTING = 0xa2 + IFT_BRIDGE = 0xd1 + IFT_BSC = 0x53 + IFT_CARP = 0xf8 + IFT_CCTEMUL = 0x3d + IFT_CEPT = 0x13 + IFT_CES = 0x85 + IFT_CHANNEL = 0x46 + IFT_CNR = 0x55 + IFT_COFFEE = 0x84 + IFT_COMPOSITELINK = 0x9b + IFT_DCN = 0x8d + IFT_DIGITALPOWERLINE = 0x8a + IFT_DIGITALWRAPPEROVERHEADCHANNEL = 0xba + IFT_DLSW = 0x4a + IFT_DOCSCABLEDOWNSTREAM = 0x80 + IFT_DOCSCABLEMACLAYER = 0x7f + IFT_DOCSCABLEUPSTREAM = 0x81 + IFT_DS0 = 0x51 + IFT_DS0BUNDLE = 0x52 + IFT_DS1FDL = 0xaa + IFT_DS3 = 0x1e + IFT_DTM = 0x8c + IFT_DVBASILN = 0xac + IFT_DVBASIOUT = 0xad + IFT_DVBRCCDOWNSTREAM = 0x93 + IFT_DVBRCCMACLAYER = 0x92 + IFT_DVBRCCUPSTREAM = 0x94 + IFT_ENC = 0xf4 + IFT_EON = 0x19 + IFT_EPLRS = 0x57 + IFT_ESCON = 0x49 + IFT_ETHER = 0x6 + IFT_FAITH = 0xf2 + IFT_FAST = 0x7d + IFT_FASTETHER = 0x3e + IFT_FASTETHERFX = 0x45 + IFT_FDDI = 0xf + IFT_FIBRECHANNEL = 0x38 + IFT_FRAMERELAYINTERCONNECT = 0x3a + IFT_FRAMERELAYMPI = 0x5c + IFT_FRDLCIENDPT = 0xc1 + IFT_FRELAY = 0x20 + IFT_FRELAYDCE = 0x2c + IFT_FRF16MFRBUNDLE = 0xa3 + IFT_FRFORWARD = 0x9e + IFT_G703AT2MB = 0x43 + IFT_G703AT64K = 0x42 + IFT_GIF = 0xf0 + IFT_GIGABITETHERNET = 0x75 + IFT_GR303IDT = 0xb2 + IFT_GR303RDT = 0xb1 + IFT_H323GATEKEEPER = 0xa4 + IFT_H323PROXY = 0xa5 + IFT_HDH1822 = 0x3 + IFT_HDLC = 0x76 + IFT_HDSL2 = 0xa8 + IFT_HIPERLAN2 = 0xb7 + IFT_HIPPI = 0x2f + IFT_HIPPIINTERFACE = 0x39 + IFT_HOSTPAD = 0x5a + IFT_HSSI = 0x2e + IFT_HY = 0xe + IFT_IBM370PARCHAN = 0x48 + IFT_IDSL = 0x9a + IFT_IEEE1394 = 0x90 + IFT_IEEE80211 = 0x47 + IFT_IEEE80212 = 0x37 + IFT_IEEE8023ADLAG = 0xa1 + IFT_IFGSN = 0x91 + IFT_IMT = 0xbe + IFT_INTERLEAVE = 0x7c + IFT_IP = 0x7e + IFT_IPFORWARD = 0x8e + IFT_IPOVERATM = 0x72 + IFT_IPOVERCDLC = 0x6d + IFT_IPOVERCLAW = 0x6e + IFT_IPSWITCH = 0x4e + IFT_ISDN = 0x3f + IFT_ISDNBASIC = 0x14 + IFT_ISDNPRIMARY = 0x15 + IFT_ISDNS = 0x4b + IFT_ISDNU = 0x4c + IFT_ISO88022LLC = 0x29 + IFT_ISO88023 = 0x7 + IFT_ISO88024 = 0x8 + IFT_ISO88025 = 0x9 + IFT_ISO88025CRFPINT = 0x62 + IFT_ISO88025DTR = 0x56 + IFT_ISO88025FIBER = 0x73 + IFT_ISO88026 = 0xa + IFT_ISUP = 0xb3 + IFT_L2VLAN = 0x87 + IFT_L3IPVLAN = 0x88 + IFT_L3IPXVLAN = 0x89 + IFT_LAPB = 0x10 + IFT_LAPD = 0x4d + IFT_LAPF = 0x77 + IFT_LOCALTALK = 0x2a + IFT_LOOP = 0x18 + IFT_MEDIAMAILOVERIP = 0x8b + IFT_MFSIGLINK = 0xa7 + IFT_MIOX25 = 0x26 + IFT_MODEM = 0x30 + IFT_MPC = 0x71 + IFT_MPLS = 0xa6 + IFT_MPLSTUNNEL = 0x96 + IFT_MSDSL = 0x8f + IFT_MVL = 0xbf + IFT_MYRINET = 0x63 + IFT_NFAS = 0xaf + IFT_NSIP = 0x1b + IFT_OPTICALCHANNEL = 0xc3 + IFT_OPTICALTRANSPORT = 0xc4 + IFT_OTHER = 0x1 + IFT_P10 = 0xc + IFT_P80 = 0xd + IFT_PARA = 0x22 + IFT_PFLOG = 0xf5 + IFT_PFSYNC = 0xf6 + IFT_PLC = 0xae + IFT_POS = 0xab + IFT_PPP = 0x17 + IFT_PPPMULTILINKBUNDLE = 0x6c + IFT_PROPBWAP2MP = 0xb8 + IFT_PROPCNLS = 0x59 + IFT_PROPDOCSWIRELESSDOWNSTREAM = 0xb5 + IFT_PROPDOCSWIRELESSMACLAYER = 0xb4 + IFT_PROPDOCSWIRELESSUPSTREAM = 0xb6 + IFT_PROPMUX = 0x36 + IFT_PROPVIRTUAL = 0x35 + IFT_PROPWIRELESSP2P = 0x9d + IFT_PTPSERIAL = 0x16 + IFT_PVC = 0xf1 + IFT_QLLC = 0x44 + IFT_RADIOMAC = 0xbc + IFT_RADSL = 0x5f + IFT_REACHDSL = 0xc0 + IFT_RFC1483 = 0x9f + IFT_RS232 = 0x21 + IFT_RSRB = 0x4f + IFT_SDLC = 0x11 + IFT_SDSL = 0x60 + IFT_SHDSL = 0xa9 + IFT_SIP = 0x1f + IFT_SLIP = 0x1c + IFT_SMDSDXI = 0x2b + IFT_SMDSICIP = 0x34 + IFT_SONET = 0x27 + IFT_SONETOVERHEADCHANNEL = 0xb9 + IFT_SONETPATH = 0x32 + IFT_SONETVT = 0x33 + IFT_SRP = 0x97 + IFT_SS7SIGLINK = 0x9c + IFT_STACKTOSTACK = 0x6f + IFT_STARLAN = 0xb + IFT_STF = 0xf3 + IFT_T1 = 0x12 + IFT_TDLC = 0x74 + IFT_TERMPAD = 0x5b + IFT_TR008 = 0xb0 + IFT_TRANSPHDLC = 0x7b + IFT_TUNNEL = 0x83 + IFT_ULTRA = 0x1d + IFT_USB = 0xa0 + IFT_V11 = 0x40 + IFT_V35 = 0x2d + IFT_V36 = 0x41 + IFT_V37 = 0x78 + IFT_VDSL = 0x61 + IFT_VIRTUALIPADDRESS = 0x70 + IFT_VOICEEM = 0x64 + IFT_VOICEENCAP = 0x67 + IFT_VOICEFXO = 0x65 + IFT_VOICEFXS = 0x66 + IFT_VOICEOVERATM = 0x98 + IFT_VOICEOVERFRAMERELAY = 0x99 + IFT_VOICEOVERIP = 0x68 + IFT_X213 = 0x5d + IFT_X25 = 0x5 + IFT_X25DDN = 0x4 + IFT_X25HUNTGROUP = 0x7a + IFT_X25MLP = 0x79 + IFT_X25PLE = 0x28 + IFT_XETHER = 0x1a + IGNBRK = 0x1 + IGNCR = 0x80 + IGNPAR = 0x4 + IMAXBEL = 0x2000 + INLCR = 0x40 + INPCK = 0x10 + IN_CLASSA_HOST = 0xffffff + IN_CLASSA_MAX = 0x80 + IN_CLASSA_NET = 0xff000000 + IN_CLASSA_NSHIFT = 0x18 + IN_CLASSB_HOST = 0xffff + IN_CLASSB_MAX = 0x10000 + IN_CLASSB_NET = 0xffff0000 + IN_CLASSB_NSHIFT = 0x10 + IN_CLASSC_HOST = 0xff + IN_CLASSC_NET = 0xffffff00 + IN_CLASSC_NSHIFT = 0x8 + IN_CLASSD_HOST = 0xfffffff + IN_CLASSD_NET = 0xf0000000 + IN_CLASSD_NSHIFT = 0x1c + IN_LOOPBACKNET = 0x7f + IPPROTO_3PC = 0x22 + IPPROTO_ADFS = 0x44 + IPPROTO_AH = 0x33 + IPPROTO_AHIP = 0x3d + IPPROTO_APES = 0x63 + IPPROTO_ARGUS = 0xd + IPPROTO_AX25 = 0x5d + IPPROTO_BHA = 0x31 + IPPROTO_BLT = 0x1e + IPPROTO_BRSATMON = 0x4c + IPPROTO_CARP = 0x70 + IPPROTO_CFTP = 0x3e + IPPROTO_CHAOS = 0x10 + IPPROTO_CMTP = 0x26 + IPPROTO_CPHB = 0x49 + IPPROTO_CPNX = 0x48 + IPPROTO_DDP = 0x25 + IPPROTO_DGP = 0x56 + IPPROTO_DIVERT = 0xfe + IPPROTO_DONE = 0x101 + IPPROTO_DSTOPTS = 0x3c + IPPROTO_EGP = 0x8 + IPPROTO_EMCON = 0xe + IPPROTO_ENCAP = 0x62 + IPPROTO_EON = 0x50 + IPPROTO_ESP = 0x32 + IPPROTO_ETHERIP = 0x61 + IPPROTO_FRAGMENT = 0x2c + IPPROTO_GGP = 0x3 + IPPROTO_GMTP = 0x64 + IPPROTO_GRE = 0x2f + IPPROTO_HELLO = 0x3f + IPPROTO_HMP = 0x14 + IPPROTO_HOPOPTS = 0x0 + IPPROTO_ICMP = 0x1 + IPPROTO_ICMPV6 = 0x3a + IPPROTO_IDP = 0x16 + IPPROTO_IDPR = 0x23 + IPPROTO_IDRP = 0x2d + IPPROTO_IGMP = 0x2 + IPPROTO_IGP = 0x55 + IPPROTO_IGRP = 0x58 + IPPROTO_IL = 0x28 + IPPROTO_INLSP = 0x34 + IPPROTO_INP = 0x20 + IPPROTO_IP = 0x0 + IPPROTO_IPCOMP = 0x6c + IPPROTO_IPCV = 0x47 + IPPROTO_IPEIP = 0x5e + IPPROTO_IPIP = 0x4 + IPPROTO_IPPC = 0x43 + IPPROTO_IPV4 = 0x4 + IPPROTO_IPV6 = 0x29 + IPPROTO_IRTP = 0x1c + IPPROTO_KRYPTOLAN = 0x41 + IPPROTO_LARP = 0x5b + IPPROTO_LEAF1 = 0x19 + IPPROTO_LEAF2 = 0x1a + IPPROTO_MAX = 0x100 + IPPROTO_MAXID = 0x34 + IPPROTO_MEAS = 0x13 + IPPROTO_MHRP = 0x30 + IPPROTO_MICP = 0x5f + IPPROTO_MOBILE = 0x37 + IPPROTO_MTP = 0x5c + IPPROTO_MUX = 0x12 + IPPROTO_ND = 0x4d + IPPROTO_NHRP = 0x36 + IPPROTO_NONE = 0x3b + IPPROTO_NSP = 0x1f + IPPROTO_NVPII = 0xb + IPPROTO_OSPFIGP = 0x59 + IPPROTO_PFSYNC = 0xf0 + IPPROTO_PGM = 0x71 + IPPROTO_PIGP = 0x9 + IPPROTO_PIM = 0x67 + IPPROTO_PRM = 0x15 + IPPROTO_PUP = 0xc + IPPROTO_PVP = 0x4b + IPPROTO_RAW = 0xff + IPPROTO_RCCMON = 0xa + IPPROTO_RDP = 0x1b + IPPROTO_ROUTING = 0x2b + IPPROTO_RSVP = 0x2e + IPPROTO_RVD = 0x42 + IPPROTO_SATEXPAK = 0x40 + IPPROTO_SATMON = 0x45 + IPPROTO_SCCSP = 0x60 + IPPROTO_SCTP = 0x84 + IPPROTO_SDRP = 0x2a + IPPROTO_SEP = 0x21 + IPPROTO_SKIP = 0x39 + IPPROTO_SRPC = 0x5a + IPPROTO_ST = 0x7 + IPPROTO_SVMTP = 0x52 + IPPROTO_SWIPE = 0x35 + IPPROTO_TCF = 0x57 + IPPROTO_TCP = 0x6 + IPPROTO_TLSP = 0x38 + IPPROTO_TP = 0x1d + IPPROTO_TPXX = 0x27 + IPPROTO_TRUNK1 = 0x17 + IPPROTO_TRUNK2 = 0x18 + IPPROTO_TTP = 0x54 + IPPROTO_UDP = 0x11 + IPPROTO_UNKNOWN = 0x102 + IPPROTO_VINES = 0x53 + IPPROTO_VISA = 0x46 + IPPROTO_VMTP = 0x51 + IPPROTO_WBEXPAK = 0x4f + IPPROTO_WBMON = 0x4e + IPPROTO_WSN = 0x4a + IPPROTO_XNET = 0xf + IPPROTO_XTP = 0x24 + IPV6_AUTOFLOWLABEL = 0x3b + IPV6_BINDV6ONLY = 0x1b + IPV6_CHECKSUM = 0x1a + IPV6_DEFAULT_MULTICAST_HOPS = 0x1 + IPV6_DEFAULT_MULTICAST_LOOP = 0x1 + IPV6_DEFHLIM = 0x40 + IPV6_DONTFRAG = 0x3e + IPV6_DSTOPTS = 0x32 + IPV6_FAITH = 0x1d + IPV6_FLOWINFO_MASK = 0xffffff0f + IPV6_FLOWLABEL_MASK = 0xffff0f00 + IPV6_FRAGTTL = 0x78 + IPV6_FW_ADD = 0x1e + IPV6_FW_DEL = 0x1f + IPV6_FW_FLUSH = 0x20 + IPV6_FW_GET = 0x22 + IPV6_FW_ZERO = 0x21 + IPV6_HLIMDEC = 0x1 + IPV6_HOPLIMIT = 0x2f + IPV6_HOPOPTS = 0x31 + IPV6_IPSEC_POLICY = 0x1c + IPV6_JOIN_GROUP = 0xc + IPV6_LEAVE_GROUP = 0xd + IPV6_MAXHLIM = 0xff + IPV6_MAXPACKET = 0xffff + IPV6_MMTU = 0x500 + IPV6_MSFILTER = 0x4a + IPV6_MULTICAST_HOPS = 0xa + IPV6_MULTICAST_IF = 0x9 + IPV6_MULTICAST_LOOP = 0xb + IPV6_NEXTHOP = 0x30 + IPV6_PATHMTU = 0x2c + IPV6_PKTINFO = 0x2e + IPV6_PKTOPTIONS = 0x34 + IPV6_PORTRANGE = 0xe + IPV6_PORTRANGE_DEFAULT = 0x0 + IPV6_PORTRANGE_HIGH = 0x1 + IPV6_PORTRANGE_LOW = 0x2 + IPV6_PREFER_TEMPADDR = 0x3f + IPV6_RECVDSTOPTS = 0x28 + IPV6_RECVHOPLIMIT = 0x25 + IPV6_RECVHOPOPTS = 0x27 + IPV6_RECVPATHMTU = 0x2b + IPV6_RECVPKTINFO = 0x24 + IPV6_RECVRTHDR = 0x26 + IPV6_RECVTCLASS = 0x39 + IPV6_RTHDR = 0x33 + IPV6_RTHDRDSTOPTS = 0x23 + IPV6_RTHDR_LOOSE = 0x0 + IPV6_RTHDR_STRICT = 0x1 + IPV6_RTHDR_TYPE_0 = 0x0 + IPV6_SOCKOPT_RESERVED1 = 0x3 + IPV6_TCLASS = 0x3d + IPV6_UNICAST_HOPS = 0x4 + IPV6_USE_MIN_MTU = 0x2a + IPV6_V6ONLY = 0x1b + IPV6_VERSION = 0x60 + IPV6_VERSION_MASK = 0xf0 + IP_ADD_MEMBERSHIP = 0xc + IP_DEFAULT_MULTICAST_LOOP = 0x1 + IP_DEFAULT_MULTICAST_TTL = 0x1 + IP_DF = 0x4000 + IP_DROP_MEMBERSHIP = 0xd + IP_DUMMYNET_CONFIGURE = 0x3c + IP_DUMMYNET_DEL = 0x3d + IP_DUMMYNET_FLUSH = 0x3e + IP_DUMMYNET_GET = 0x40 + IP_FAITH = 0x16 + IP_FW_ADD = 0x32 + IP_FW_DEL = 0x33 + IP_FW_FLUSH = 0x34 + IP_FW_GET = 0x36 + IP_FW_RESETLOG = 0x37 + IP_FW_ZERO = 0x35 + IP_HDRINCL = 0x2 + IP_IPSEC_POLICY = 0x15 + IP_MAXPACKET = 0xffff + IP_MAX_MEMBERSHIPS = 0x14 + IP_MF = 0x2000 + IP_MINTTL = 0x42 + IP_MSS = 0x240 + IP_MULTICAST_IF = 0x9 + IP_MULTICAST_LOOP = 0xb + IP_MULTICAST_TTL = 0xa + IP_MULTICAST_VIF = 0xe + IP_OFFMASK = 0x1fff + IP_OPTIONS = 0x1 + IP_PORTRANGE = 0x13 + IP_PORTRANGE_DEFAULT = 0x0 + IP_PORTRANGE_HIGH = 0x1 + IP_PORTRANGE_LOW = 0x2 + IP_RECVDSTADDR = 0x7 + IP_RECVIF = 0x14 + IP_RECVOPTS = 0x5 + IP_RECVRETOPTS = 0x6 + IP_RECVTTL = 0x41 + IP_RETOPTS = 0x8 + IP_RF = 0x8000 + IP_RSVP_OFF = 0x10 + IP_RSVP_ON = 0xf + IP_RSVP_VIF_OFF = 0x12 + IP_RSVP_VIF_ON = 0x11 + IP_TOS = 0x3 + IP_TTL = 0x4 + ISIG = 0x80 + ISTRIP = 0x20 + IXANY = 0x800 + IXOFF = 0x400 + IXON = 0x200 + LOCK_EX = 0x2 + LOCK_NB = 0x4 + LOCK_SH = 0x1 + LOCK_UN = 0x8 + MADV_AUTOSYNC = 0x7 + MADV_CONTROL_END = 0xb + MADV_CONTROL_START = 0xa + MADV_CORE = 0x9 + MADV_DONTNEED = 0x4 + MADV_FREE = 0x5 + MADV_INVAL = 0xa + MADV_NOCORE = 0x8 + MADV_NORMAL = 0x0 + MADV_NOSYNC = 0x6 + MADV_RANDOM = 0x1 + MADV_SEQUENTIAL = 0x2 + MADV_SETMAP = 0xb + MADV_WILLNEED = 0x3 + MAP_ANON = 0x1000 + MAP_COPY = 0x2 + MAP_FILE = 0x0 + MAP_FIXED = 0x10 + MAP_HASSEMAPHORE = 0x200 + MAP_INHERIT = 0x80 + MAP_NOCORE = 0x20000 + MAP_NOEXTEND = 0x100 + MAP_NORESERVE = 0x40 + MAP_NOSYNC = 0x800 + MAP_PRIVATE = 0x2 + MAP_RENAME = 0x20 + MAP_SHARED = 0x1 + MAP_SIZEALIGN = 0x40000 + MAP_STACK = 0x400 + MAP_TRYFIXED = 0x10000 + MAP_VPAGETABLE = 0x2000 + MCL_CURRENT = 0x1 + MCL_FUTURE = 0x2 + MSG_CTRUNC = 0x20 + MSG_DONTROUTE = 0x4 + MSG_DONTWAIT = 0x80 + MSG_EOF = 0x100 + MSG_EOR = 0x8 + MSG_FBLOCKING = 0x10000 + MSG_FMASK = 0xffff0000 + MSG_FNONBLOCKING = 0x20000 + MSG_NOSIGNAL = 0x400 + MSG_NOTIFICATION = 0x200 + MSG_OOB = 0x1 + MSG_PEEK = 0x2 + MSG_SYNC = 0x800 + MSG_TRUNC = 0x10 + MSG_WAITALL = 0x40 + MS_ASYNC = 0x1 + MS_INVALIDATE = 0x2 + MS_SYNC = 0x0 + NAME_MAX = 0xff + NET_RT_DUMP = 0x1 + NET_RT_FLAGS = 0x2 + NET_RT_IFLIST = 0x3 + NET_RT_MAXID = 0x4 + NOFLSH = 0x80000000 + NOTE_ATTRIB = 0x8 + NOTE_CHILD = 0x4 + NOTE_DELETE = 0x1 + NOTE_EXEC = 0x20000000 + NOTE_EXIT = 0x80000000 + NOTE_EXTEND = 0x4 + NOTE_FORK = 0x40000000 + NOTE_LINK = 0x10 + NOTE_LOWAT = 0x1 + NOTE_OOB = 0x2 + NOTE_PCTRLMASK = 0xf0000000 + NOTE_PDATAMASK = 0xfffff + NOTE_RENAME = 0x20 + NOTE_REVOKE = 0x40 + NOTE_TRACK = 0x1 + NOTE_TRACKERR = 0x2 + NOTE_WRITE = 0x2 + OCRNL = 0x10 + ONLCR = 0x2 + ONLRET = 0x40 + ONOCR = 0x20 + ONOEOT = 0x8 + OPOST = 0x1 + O_ACCMODE = 0x3 + O_APPEND = 0x8 + O_ASYNC = 0x40 + O_CLOEXEC = 0x20000 + O_CREAT = 0x200 + O_DIRECT = 0x10000 + O_DIRECTORY = 0x8000000 + O_EXCL = 0x800 + O_EXLOCK = 0x20 + O_FAPPEND = 0x100000 + O_FASYNCWRITE = 0x800000 + O_FBLOCKING = 0x40000 + O_FBUFFERED = 0x2000000 + O_FMASK = 0x7fc0000 + O_FNONBLOCKING = 0x80000 + O_FOFFSET = 0x200000 + O_FSYNC = 0x80 + O_FSYNCWRITE = 0x400000 + O_FUNBUFFERED = 0x1000000 + O_MAPONREAD = 0x4000000 + O_NDELAY = 0x4 + O_NOCTTY = 0x8000 + O_NOFOLLOW = 0x100 + O_NONBLOCK = 0x4 + O_RDONLY = 0x0 + O_RDWR = 0x2 + O_SHLOCK = 0x10 + O_SYNC = 0x80 + O_TRUNC = 0x400 + O_WRONLY = 0x1 + PARENB = 0x1000 + PARMRK = 0x8 + PARODD = 0x2000 + PENDIN = 0x20000000 + PRIO_PGRP = 0x1 + PRIO_PROCESS = 0x0 + PRIO_USER = 0x2 + PROT_EXEC = 0x4 + PROT_NONE = 0x0 + PROT_READ = 0x1 + PROT_WRITE = 0x2 + RLIMIT_AS = 0xa + RLIMIT_CORE = 0x4 + RLIMIT_CPU = 0x0 + RLIMIT_DATA = 0x2 + RLIMIT_FSIZE = 0x1 + RLIMIT_NOFILE = 0x8 + RLIMIT_STACK = 0x3 + RLIM_INFINITY = 0x7fffffffffffffff + RTAX_AUTHOR = 0x6 + RTAX_BRD = 0x7 + RTAX_DST = 0x0 + RTAX_GATEWAY = 0x1 + RTAX_GENMASK = 0x3 + RTAX_IFA = 0x5 + RTAX_IFP = 0x4 + RTAX_MAX = 0xb + RTAX_MPLS1 = 0x8 + RTAX_MPLS2 = 0x9 + RTAX_MPLS3 = 0xa + RTAX_NETMASK = 0x2 + RTA_AUTHOR = 0x40 + RTA_BRD = 0x80 + RTA_DST = 0x1 + RTA_GATEWAY = 0x2 + RTA_GENMASK = 0x8 + RTA_IFA = 0x20 + RTA_IFP = 0x10 + RTA_MPLS1 = 0x100 + RTA_MPLS2 = 0x200 + RTA_MPLS3 = 0x400 + RTA_NETMASK = 0x4 + RTF_BLACKHOLE = 0x1000 + RTF_BROADCAST = 0x400000 + RTF_CLONING = 0x100 + RTF_DONE = 0x40 + RTF_DYNAMIC = 0x10 + RTF_GATEWAY = 0x2 + RTF_HOST = 0x4 + RTF_LLINFO = 0x400 + RTF_LOCAL = 0x200000 + RTF_MODIFIED = 0x20 + RTF_MPLSOPS = 0x1000000 + RTF_MULTICAST = 0x800000 + RTF_PINNED = 0x100000 + RTF_PRCLONING = 0x10000 + RTF_PROTO1 = 0x8000 + RTF_PROTO2 = 0x4000 + RTF_PROTO3 = 0x40000 + RTF_REJECT = 0x8 + RTF_STATIC = 0x800 + RTF_UP = 0x1 + RTF_WASCLONED = 0x20000 + RTF_XRESOLVE = 0x200 + RTM_ADD = 0x1 + RTM_CHANGE = 0x3 + RTM_DELADDR = 0xd + RTM_DELETE = 0x2 + RTM_DELMADDR = 0x10 + RTM_GET = 0x4 + RTM_IEEE80211 = 0x12 + RTM_IFANNOUNCE = 0x11 + RTM_IFINFO = 0xe + RTM_LOCK = 0x8 + RTM_LOSING = 0x5 + RTM_MISS = 0x7 + RTM_NEWADDR = 0xc + RTM_NEWMADDR = 0xf + RTM_OLDADD = 0x9 + RTM_OLDDEL = 0xa + RTM_REDIRECT = 0x6 + RTM_RESOLVE = 0xb + RTM_RTTUNIT = 0xf4240 + RTM_VERSION = 0x6 + RTV_EXPIRE = 0x4 + RTV_HOPCOUNT = 0x2 + RTV_IWCAPSEGS = 0x400 + RTV_IWMAXSEGS = 0x200 + RTV_MSL = 0x100 + RTV_MTU = 0x1 + RTV_RPIPE = 0x8 + RTV_RTT = 0x40 + RTV_RTTVAR = 0x80 + RTV_SPIPE = 0x10 + RTV_SSTHRESH = 0x20 + RUSAGE_CHILDREN = -0x1 + RUSAGE_SELF = 0x0 + SCM_CREDS = 0x3 + SCM_RIGHTS = 0x1 + SCM_TIMESTAMP = 0x2 + SHUT_RD = 0x0 + SHUT_RDWR = 0x2 + SHUT_WR = 0x1 + SIOCADDMULTI = 0x80206931 + SIOCADDRT = 0x8040720a + SIOCAIFADDR = 0x8040691a + SIOCALIFADDR = 0x8118691b + SIOCATMARK = 0x40047307 + SIOCDELMULTI = 0x80206932 + SIOCDELRT = 0x8040720b + SIOCDIFADDR = 0x80206919 + SIOCDIFPHYADDR = 0x80206949 + SIOCDLIFADDR = 0x8118691d + SIOCGDRVSPEC = 0xc028697b + SIOCGETSGCNT = 0xc0207210 + SIOCGETVIFCNT = 0xc028720f + SIOCGHIWAT = 0x40047301 + SIOCGIFADDR = 0xc0206921 + SIOCGIFBRDADDR = 0xc0206923 + SIOCGIFCAP = 0xc020691f + SIOCGIFCONF = 0xc0106924 + SIOCGIFDATA = 0xc0206926 + SIOCGIFDSTADDR = 0xc0206922 + SIOCGIFFLAGS = 0xc0206911 + SIOCGIFGENERIC = 0xc020693a + SIOCGIFGMEMB = 0xc028698a + SIOCGIFINDEX = 0xc0206920 + SIOCGIFMEDIA = 0xc0306938 + SIOCGIFMETRIC = 0xc0206917 + SIOCGIFMTU = 0xc0206933 + SIOCGIFNETMASK = 0xc0206925 + SIOCGIFPDSTADDR = 0xc0206948 + SIOCGIFPHYS = 0xc0206935 + SIOCGIFPOLLCPU = 0xc020697e + SIOCGIFPSRCADDR = 0xc0206947 + SIOCGIFSTATUS = 0xc331693b + SIOCGIFTSOLEN = 0xc0206980 + SIOCGLIFADDR = 0xc118691c + SIOCGLIFPHYADDR = 0xc118694b + SIOCGLOWAT = 0x40047303 + SIOCGPGRP = 0x40047309 + SIOCGPRIVATE_0 = 0xc0206950 + SIOCGPRIVATE_1 = 0xc0206951 + SIOCIFCREATE = 0xc020697a + SIOCIFCREATE2 = 0xc020697c + SIOCIFDESTROY = 0x80206979 + SIOCIFGCLONERS = 0xc0106978 + SIOCSDRVSPEC = 0x8028697b + SIOCSHIWAT = 0x80047300 + SIOCSIFADDR = 0x8020690c + SIOCSIFBRDADDR = 0x80206913 + SIOCSIFCAP = 0x8020691e + SIOCSIFDSTADDR = 0x8020690e + SIOCSIFFLAGS = 0x80206910 + SIOCSIFGENERIC = 0x80206939 + SIOCSIFLLADDR = 0x8020693c + SIOCSIFMEDIA = 0xc0206937 + SIOCSIFMETRIC = 0x80206918 + SIOCSIFMTU = 0x80206934 + SIOCSIFNAME = 0x80206928 + SIOCSIFNETMASK = 0x80206916 + SIOCSIFPHYADDR = 0x80406946 + SIOCSIFPHYS = 0x80206936 + SIOCSIFPOLLCPU = 0x8020697d + SIOCSIFTSOLEN = 0x8020697f + SIOCSLIFPHYADDR = 0x8118694a + SIOCSLOWAT = 0x80047302 + SIOCSPGRP = 0x80047308 + SOCK_DGRAM = 0x2 + SOCK_MAXADDRLEN = 0xff + SOCK_RAW = 0x3 + SOCK_RDM = 0x4 + SOCK_SEQPACKET = 0x5 + SOCK_STREAM = 0x1 + SOL_SOCKET = 0xffff + SOMAXCONN = 0x80 + SO_ACCEPTCONN = 0x2 + SO_ACCEPTFILTER = 0x1000 + SO_BROADCAST = 0x20 + SO_DEBUG = 0x1 + SO_DONTROUTE = 0x10 + SO_ERROR = 0x1007 + SO_KEEPALIVE = 0x8 + SO_LINGER = 0x80 + SO_NOSIGPIPE = 0x800 + SO_OOBINLINE = 0x100 + SO_RCVBUF = 0x1002 + SO_RCVLOWAT = 0x1004 + SO_RCVTIMEO = 0x1006 + SO_REUSEADDR = 0x4 + SO_REUSEPORT = 0x200 + SO_SNDBUF = 0x1001 + SO_SNDLOWAT = 0x1003 + SO_SNDSPACE = 0x100a + SO_SNDTIMEO = 0x1005 + SO_TIMESTAMP = 0x400 + SO_TYPE = 0x1008 + SO_USELOOPBACK = 0x40 + TCIFLUSH = 0x1 + TCIOFLUSH = 0x3 + TCOFLUSH = 0x2 + TCP_FASTKEEP = 0x80 + TCP_KEEPCNT = 0x400 + TCP_KEEPIDLE = 0x100 + TCP_KEEPINIT = 0x20 + TCP_KEEPINTVL = 0x200 + TCP_MAXBURST = 0x4 + TCP_MAXHLEN = 0x3c + TCP_MAXOLEN = 0x28 + TCP_MAXSEG = 0x2 + TCP_MAXWIN = 0xffff + TCP_MAX_WINSHIFT = 0xe + TCP_MINMSS = 0x100 + TCP_MIN_WINSHIFT = 0x5 + TCP_MSS = 0x200 + TCP_NODELAY = 0x1 + TCP_NOOPT = 0x8 + TCP_NOPUSH = 0x4 + TCP_SIGNATURE_ENABLE = 0x10 + TCSAFLUSH = 0x2 + TIOCCBRK = 0x2000747a + TIOCCDTR = 0x20007478 + TIOCCONS = 0x80047462 + TIOCDCDTIMESTAMP = 0x40107458 + TIOCDRAIN = 0x2000745e + TIOCEXCL = 0x2000740d + TIOCEXT = 0x80047460 + TIOCFLUSH = 0x80047410 + TIOCGDRAINWAIT = 0x40047456 + TIOCGETA = 0x402c7413 + TIOCGETD = 0x4004741a + TIOCGPGRP = 0x40047477 + TIOCGSID = 0x40047463 + TIOCGSIZE = 0x40087468 + TIOCGWINSZ = 0x40087468 + TIOCISPTMASTER = 0x20007455 + TIOCMBIC = 0x8004746b + TIOCMBIS = 0x8004746c + TIOCMGDTRWAIT = 0x4004745a + TIOCMGET = 0x4004746a + TIOCMODG = 0x40047403 + TIOCMODS = 0x80047404 + TIOCMSDTRWAIT = 0x8004745b + TIOCMSET = 0x8004746d + TIOCM_CAR = 0x40 + TIOCM_CD = 0x40 + TIOCM_CTS = 0x20 + TIOCM_DSR = 0x100 + TIOCM_DTR = 0x2 + TIOCM_LE = 0x1 + TIOCM_RI = 0x80 + TIOCM_RNG = 0x80 + TIOCM_RTS = 0x4 + TIOCM_SR = 0x10 + TIOCM_ST = 0x8 + TIOCNOTTY = 0x20007471 + TIOCNXCL = 0x2000740e + TIOCOUTQ = 0x40047473 + TIOCPKT = 0x80047470 + TIOCPKT_DATA = 0x0 + TIOCPKT_DOSTOP = 0x20 + TIOCPKT_FLUSHREAD = 0x1 + TIOCPKT_FLUSHWRITE = 0x2 + TIOCPKT_IOCTL = 0x40 + TIOCPKT_NOSTOP = 0x10 + TIOCPKT_START = 0x8 + TIOCPKT_STOP = 0x4 + TIOCREMOTE = 0x80047469 + TIOCSBRK = 0x2000747b + TIOCSCTTY = 0x20007461 + TIOCSDRAINWAIT = 0x80047457 + TIOCSDTR = 0x20007479 + TIOCSETA = 0x802c7414 + TIOCSETAF = 0x802c7416 + TIOCSETAW = 0x802c7415 + TIOCSETD = 0x8004741b + TIOCSIG = 0x2000745f + TIOCSPGRP = 0x80047476 + TIOCSSIZE = 0x80087467 + TIOCSTART = 0x2000746e + TIOCSTAT = 0x20007465 + TIOCSTI = 0x80017472 + TIOCSTOP = 0x2000746f + TIOCSWINSZ = 0x80087467 + TIOCTIMESTAMP = 0x40107459 + TIOCUCNTL = 0x80047466 + TOSTOP = 0x400000 + VCHECKPT = 0x13 + VDISCARD = 0xf + VDSUSP = 0xb + VEOF = 0x0 + VEOL = 0x1 + VEOL2 = 0x2 + VERASE = 0x3 + VERASE2 = 0x7 + VINTR = 0x8 + VKILL = 0x5 + VLNEXT = 0xe + VMIN = 0x10 + VQUIT = 0x9 + VREPRINT = 0x6 + VSTART = 0xc + VSTATUS = 0x12 + VSTOP = 0xd + VSUSP = 0xa + VTIME = 0x11 + VWERASE = 0x4 + WCONTINUED = 0x4 + WCOREFLAG = 0x80 + WLINUXCLONE = 0x80000000 + WNOHANG = 0x1 + WSTOPPED = 0x7f + WUNTRACED = 0x2 +) + +// Errors +const ( + E2BIG = syscall.Errno(0x7) + EACCES = syscall.Errno(0xd) + EADDRINUSE = syscall.Errno(0x30) + EADDRNOTAVAIL = syscall.Errno(0x31) + EAFNOSUPPORT = syscall.Errno(0x2f) + EAGAIN = syscall.Errno(0x23) + EALREADY = syscall.Errno(0x25) + EASYNC = syscall.Errno(0x63) + EAUTH = syscall.Errno(0x50) + EBADF = syscall.Errno(0x9) + EBADMSG = syscall.Errno(0x59) + EBADRPC = syscall.Errno(0x48) + EBUSY = syscall.Errno(0x10) + ECANCELED = syscall.Errno(0x55) + ECHILD = syscall.Errno(0xa) + ECONNABORTED = syscall.Errno(0x35) + ECONNREFUSED = syscall.Errno(0x3d) + ECONNRESET = syscall.Errno(0x36) + EDEADLK = syscall.Errno(0xb) + EDESTADDRREQ = syscall.Errno(0x27) + EDOM = syscall.Errno(0x21) + EDOOFUS = syscall.Errno(0x58) + EDQUOT = syscall.Errno(0x45) + EEXIST = syscall.Errno(0x11) + EFAULT = syscall.Errno(0xe) + EFBIG = syscall.Errno(0x1b) + EFTYPE = syscall.Errno(0x4f) + EHOSTDOWN = syscall.Errno(0x40) + EHOSTUNREACH = syscall.Errno(0x41) + EIDRM = syscall.Errno(0x52) + EILSEQ = syscall.Errno(0x56) + EINPROGRESS = syscall.Errno(0x24) + EINTR = syscall.Errno(0x4) + EINVAL = syscall.Errno(0x16) + EIO = syscall.Errno(0x5) + EISCONN = syscall.Errno(0x38) + EISDIR = syscall.Errno(0x15) + ELAST = syscall.Errno(0x63) + ELOOP = syscall.Errno(0x3e) + EMFILE = syscall.Errno(0x18) + EMLINK = syscall.Errno(0x1f) + EMSGSIZE = syscall.Errno(0x28) + EMULTIHOP = syscall.Errno(0x5a) + ENAMETOOLONG = syscall.Errno(0x3f) + ENEEDAUTH = syscall.Errno(0x51) + ENETDOWN = syscall.Errno(0x32) + ENETRESET = syscall.Errno(0x34) + ENETUNREACH = syscall.Errno(0x33) + ENFILE = syscall.Errno(0x17) + ENOATTR = syscall.Errno(0x57) + ENOBUFS = syscall.Errno(0x37) + ENODEV = syscall.Errno(0x13) + ENOENT = syscall.Errno(0x2) + ENOEXEC = syscall.Errno(0x8) + ENOLCK = syscall.Errno(0x4d) + ENOLINK = syscall.Errno(0x5b) + ENOMEDIUM = syscall.Errno(0x5d) + ENOMEM = syscall.Errno(0xc) + ENOMSG = syscall.Errno(0x53) + ENOPROTOOPT = syscall.Errno(0x2a) + ENOSPC = syscall.Errno(0x1c) + ENOSYS = syscall.Errno(0x4e) + ENOTBLK = syscall.Errno(0xf) + ENOTCONN = syscall.Errno(0x39) + ENOTDIR = syscall.Errno(0x14) + ENOTEMPTY = syscall.Errno(0x42) + ENOTSOCK = syscall.Errno(0x26) + ENOTSUP = syscall.Errno(0x2d) + ENOTTY = syscall.Errno(0x19) + ENXIO = syscall.Errno(0x6) + EOPNOTSUPP = syscall.Errno(0x2d) + EOVERFLOW = syscall.Errno(0x54) + EPERM = syscall.Errno(0x1) + EPFNOSUPPORT = syscall.Errno(0x2e) + EPIPE = syscall.Errno(0x20) + EPROCLIM = syscall.Errno(0x43) + EPROCUNAVAIL = syscall.Errno(0x4c) + EPROGMISMATCH = syscall.Errno(0x4b) + EPROGUNAVAIL = syscall.Errno(0x4a) + EPROTO = syscall.Errno(0x5c) + EPROTONOSUPPORT = syscall.Errno(0x2b) + EPROTOTYPE = syscall.Errno(0x29) + ERANGE = syscall.Errno(0x22) + EREMOTE = syscall.Errno(0x47) + EROFS = syscall.Errno(0x1e) + ERPCMISMATCH = syscall.Errno(0x49) + ESHUTDOWN = syscall.Errno(0x3a) + ESOCKTNOSUPPORT = syscall.Errno(0x2c) + ESPIPE = syscall.Errno(0x1d) + ESRCH = syscall.Errno(0x3) + ESTALE = syscall.Errno(0x46) + ETIMEDOUT = syscall.Errno(0x3c) + ETOOMANYREFS = syscall.Errno(0x3b) + ETXTBSY = syscall.Errno(0x1a) + EUNUSED94 = syscall.Errno(0x5e) + EUNUSED95 = syscall.Errno(0x5f) + EUNUSED96 = syscall.Errno(0x60) + EUNUSED97 = syscall.Errno(0x61) + EUNUSED98 = syscall.Errno(0x62) + EUSERS = syscall.Errno(0x44) + EWOULDBLOCK = syscall.Errno(0x23) + EXDEV = syscall.Errno(0x12) +) + +// Signals +const ( + SIGABRT = syscall.Signal(0x6) + SIGALRM = syscall.Signal(0xe) + SIGBUS = syscall.Signal(0xa) + SIGCHLD = syscall.Signal(0x14) + SIGCKPT = syscall.Signal(0x21) + SIGCKPTEXIT = syscall.Signal(0x22) + SIGCONT = syscall.Signal(0x13) + SIGEMT = syscall.Signal(0x7) + SIGFPE = syscall.Signal(0x8) + SIGHUP = syscall.Signal(0x1) + SIGILL = syscall.Signal(0x4) + SIGINFO = syscall.Signal(0x1d) + SIGINT = syscall.Signal(0x2) + SIGIO = syscall.Signal(0x17) + SIGIOT = syscall.Signal(0x6) + SIGKILL = syscall.Signal(0x9) + SIGPIPE = syscall.Signal(0xd) + SIGPROF = syscall.Signal(0x1b) + SIGQUIT = syscall.Signal(0x3) + SIGSEGV = syscall.Signal(0xb) + SIGSTOP = syscall.Signal(0x11) + SIGSYS = syscall.Signal(0xc) + SIGTERM = syscall.Signal(0xf) + SIGTHR = syscall.Signal(0x20) + SIGTRAP = syscall.Signal(0x5) + SIGTSTP = syscall.Signal(0x12) + SIGTTIN = syscall.Signal(0x15) + SIGTTOU = syscall.Signal(0x16) + SIGURG = syscall.Signal(0x10) + SIGUSR1 = syscall.Signal(0x1e) + SIGUSR2 = syscall.Signal(0x1f) + SIGVTALRM = syscall.Signal(0x1a) + SIGWINCH = syscall.Signal(0x1c) + SIGXCPU = syscall.Signal(0x18) + SIGXFSZ = syscall.Signal(0x19) +) + +// Error table +var errors = [...]string{ + 1: "operation not permitted", + 2: "no such file or directory", + 3: "no such process", + 4: "interrupted system call", + 5: "input/output error", + 6: "device not configured", + 7: "argument list too long", + 8: "exec format error", + 9: "bad file descriptor", + 10: "no child processes", + 11: "resource deadlock avoided", + 12: "cannot allocate memory", + 13: "permission denied", + 14: "bad address", + 15: "block device required", + 16: "device busy", + 17: "file exists", + 18: "cross-device link", + 19: "operation not supported by device", + 20: "not a directory", + 21: "is a directory", + 22: "invalid argument", + 23: "too many open files in system", + 24: "too many open files", + 25: "inappropriate ioctl for device", + 26: "text file busy", + 27: "file too large", + 28: "no space left on device", + 29: "illegal seek", + 30: "read-only file system", + 31: "too many links", + 32: "broken pipe", + 33: "numerical argument out of domain", + 34: "result too large", + 35: "resource temporarily unavailable", + 36: "operation now in progress", + 37: "operation already in progress", + 38: "socket operation on non-socket", + 39: "destination address required", + 40: "message too long", + 41: "protocol wrong type for socket", + 42: "protocol not available", + 43: "protocol not supported", + 44: "socket type not supported", + 45: "operation not supported", + 46: "protocol family not supported", + 47: "address family not supported by protocol family", + 48: "address already in use", + 49: "can't assign requested address", + 50: "network is down", + 51: "network is unreachable", + 52: "network dropped connection on reset", + 53: "software caused connection abort", + 54: "connection reset by peer", + 55: "no buffer space available", + 56: "socket is already connected", + 57: "socket is not connected", + 58: "can't send after socket shutdown", + 59: "too many references: can't splice", + 60: "operation timed out", + 61: "connection refused", + 62: "too many levels of symbolic links", + 63: "file name too long", + 64: "host is down", + 65: "no route to host", + 66: "directory not empty", + 67: "too many processes", + 68: "too many users", + 69: "disc quota exceeded", + 70: "stale NFS file handle", + 71: "too many levels of remote in path", + 72: "RPC struct is bad", + 73: "RPC version wrong", + 74: "RPC prog. not avail", + 75: "program version wrong", + 76: "bad procedure for program", + 77: "no locks available", + 78: "function not implemented", + 79: "inappropriate file type or format", + 80: "authentication error", + 81: "need authenticator", + 82: "identifier removed", + 83: "no message of desired type", + 84: "value too large to be stored in data type", + 85: "operation canceled", + 86: "illegal byte sequence", + 87: "attribute not found", + 88: "programming error", + 89: "bad message", + 90: "multihop attempted", + 91: "link has been severed", + 92: "protocol error", + 93: "no medium found", + 94: "unknown error: 94", + 95: "unknown error: 95", + 96: "unknown error: 96", + 97: "unknown error: 97", + 98: "unknown error: 98", + 99: "unknown error: 99", +} + +// Signal table +var signals = [...]string{ + 1: "hangup", + 2: "interrupt", + 3: "quit", + 4: "illegal instruction", + 5: "trace/BPT trap", + 6: "abort trap", + 7: "EMT trap", + 8: "floating point exception", + 9: "killed", + 10: "bus error", + 11: "segmentation fault", + 12: "bad system call", + 13: "broken pipe", + 14: "alarm clock", + 15: "terminated", + 16: "urgent I/O condition", + 17: "suspended (signal)", + 18: "suspended", + 19: "continued", + 20: "child exited", + 21: "stopped (tty input)", + 22: "stopped (tty output)", + 23: "I/O possible", + 24: "cputime limit exceeded", + 25: "filesize limit exceeded", + 26: "virtual timer expired", + 27: "profiling timer expired", + 28: "window size changes", + 29: "information request", + 30: "user defined signal 1", + 31: "user defined signal 2", + 32: "thread Scheduler", + 33: "checkPoint", + 34: "checkPointExit", +} diff --git a/weed/vendor/golang.org/x/sys/unix/zerrors_freebsd_386.go b/weed/vendor/golang.org/x/sys/unix/zerrors_freebsd_386.go new file mode 100644 index 000000000..7b95751c3 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zerrors_freebsd_386.go @@ -0,0 +1,1743 @@ +// mkerrors.sh -m32 +// MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT + +// +build 386,freebsd + +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs -- -m32 _const.go + +package unix + +import "syscall" + +const ( + AF_APPLETALK = 0x10 + AF_ARP = 0x23 + AF_ATM = 0x1e + AF_BLUETOOTH = 0x24 + AF_CCITT = 0xa + AF_CHAOS = 0x5 + AF_CNT = 0x15 + AF_COIP = 0x14 + AF_DATAKIT = 0x9 + AF_DECnet = 0xc + AF_DLI = 0xd + AF_E164 = 0x1a + AF_ECMA = 0x8 + AF_HYLINK = 0xf + AF_IEEE80211 = 0x25 + AF_IMPLINK = 0x3 + AF_INET = 0x2 + AF_INET6 = 0x1c + AF_INET6_SDP = 0x2a + AF_INET_SDP = 0x28 + AF_IPX = 0x17 + AF_ISDN = 0x1a + AF_ISO = 0x7 + AF_LAT = 0xe + AF_LINK = 0x12 + AF_LOCAL = 0x1 + AF_MAX = 0x2a + AF_NATM = 0x1d + AF_NETBIOS = 0x6 + AF_NETGRAPH = 0x20 + AF_OSI = 0x7 + AF_PUP = 0x4 + AF_ROUTE = 0x11 + AF_SCLUSTER = 0x22 + AF_SIP = 0x18 + AF_SLOW = 0x21 + AF_SNA = 0xb + AF_UNIX = 0x1 + AF_UNSPEC = 0x0 + AF_VENDOR00 = 0x27 + AF_VENDOR01 = 0x29 + AF_VENDOR02 = 0x2b + AF_VENDOR03 = 0x2d + AF_VENDOR04 = 0x2f + AF_VENDOR05 = 0x31 + AF_VENDOR06 = 0x33 + AF_VENDOR07 = 0x35 + AF_VENDOR08 = 0x37 + AF_VENDOR09 = 0x39 + AF_VENDOR10 = 0x3b + AF_VENDOR11 = 0x3d + AF_VENDOR12 = 0x3f + AF_VENDOR13 = 0x41 + AF_VENDOR14 = 0x43 + AF_VENDOR15 = 0x45 + AF_VENDOR16 = 0x47 + AF_VENDOR17 = 0x49 + AF_VENDOR18 = 0x4b + AF_VENDOR19 = 0x4d + AF_VENDOR20 = 0x4f + AF_VENDOR21 = 0x51 + AF_VENDOR22 = 0x53 + AF_VENDOR23 = 0x55 + AF_VENDOR24 = 0x57 + AF_VENDOR25 = 0x59 + AF_VENDOR26 = 0x5b + AF_VENDOR27 = 0x5d + AF_VENDOR28 = 0x5f + AF_VENDOR29 = 0x61 + AF_VENDOR30 = 0x63 + AF_VENDOR31 = 0x65 + AF_VENDOR32 = 0x67 + AF_VENDOR33 = 0x69 + AF_VENDOR34 = 0x6b + AF_VENDOR35 = 0x6d + AF_VENDOR36 = 0x6f + AF_VENDOR37 = 0x71 + AF_VENDOR38 = 0x73 + AF_VENDOR39 = 0x75 + AF_VENDOR40 = 0x77 + AF_VENDOR41 = 0x79 + AF_VENDOR42 = 0x7b + AF_VENDOR43 = 0x7d + AF_VENDOR44 = 0x7f + AF_VENDOR45 = 0x81 + AF_VENDOR46 = 0x83 + AF_VENDOR47 = 0x85 + B0 = 0x0 + B110 = 0x6e + B115200 = 0x1c200 + B1200 = 0x4b0 + B134 = 0x86 + B14400 = 0x3840 + B150 = 0x96 + B1800 = 0x708 + B19200 = 0x4b00 + B200 = 0xc8 + B230400 = 0x38400 + B2400 = 0x960 + B28800 = 0x7080 + B300 = 0x12c + B38400 = 0x9600 + B460800 = 0x70800 + B4800 = 0x12c0 + B50 = 0x32 + B57600 = 0xe100 + B600 = 0x258 + B7200 = 0x1c20 + B75 = 0x4b + B76800 = 0x12c00 + B921600 = 0xe1000 + B9600 = 0x2580 + BIOCFEEDBACK = 0x8004427c + BIOCFLUSH = 0x20004268 + BIOCGBLEN = 0x40044266 + BIOCGDIRECTION = 0x40044276 + BIOCGDLT = 0x4004426a + BIOCGDLTLIST = 0xc0084279 + BIOCGETBUFMODE = 0x4004427d + BIOCGETIF = 0x4020426b + BIOCGETZMAX = 0x4004427f + BIOCGHDRCMPLT = 0x40044274 + BIOCGRSIG = 0x40044272 + BIOCGRTIMEOUT = 0x4008426e + BIOCGSEESENT = 0x40044276 + BIOCGSTATS = 0x4008426f + BIOCGTSTAMP = 0x40044283 + BIOCIMMEDIATE = 0x80044270 + BIOCLOCK = 0x2000427a + BIOCPROMISC = 0x20004269 + BIOCROTZBUF = 0x400c4280 + BIOCSBLEN = 0xc0044266 + BIOCSDIRECTION = 0x80044277 + BIOCSDLT = 0x80044278 + BIOCSETBUFMODE = 0x8004427e + BIOCSETF = 0x80084267 + BIOCSETFNR = 0x80084282 + BIOCSETIF = 0x8020426c + BIOCSETWF = 0x8008427b + BIOCSETZBUF = 0x800c4281 + BIOCSHDRCMPLT = 0x80044275 + BIOCSRSIG = 0x80044273 + BIOCSRTIMEOUT = 0x8008426d + BIOCSSEESENT = 0x80044277 + BIOCSTSTAMP = 0x80044284 + BIOCVERSION = 0x40044271 + BPF_A = 0x10 + BPF_ABS = 0x20 + BPF_ADD = 0x0 + BPF_ALIGNMENT = 0x4 + BPF_ALU = 0x4 + BPF_AND = 0x50 + BPF_B = 0x10 + BPF_BUFMODE_BUFFER = 0x1 + BPF_BUFMODE_ZBUF = 0x2 + BPF_DIV = 0x30 + BPF_H = 0x8 + BPF_IMM = 0x0 + BPF_IND = 0x40 + BPF_JA = 0x0 + BPF_JEQ = 0x10 + BPF_JGE = 0x30 + BPF_JGT = 0x20 + BPF_JMP = 0x5 + BPF_JSET = 0x40 + BPF_K = 0x0 + BPF_LD = 0x0 + BPF_LDX = 0x1 + BPF_LEN = 0x80 + BPF_LSH = 0x60 + BPF_MAJOR_VERSION = 0x1 + BPF_MAXBUFSIZE = 0x80000 + BPF_MAXINSNS = 0x200 + BPF_MEM = 0x60 + BPF_MEMWORDS = 0x10 + BPF_MINBUFSIZE = 0x20 + BPF_MINOR_VERSION = 0x1 + BPF_MISC = 0x7 + BPF_MSH = 0xa0 + BPF_MUL = 0x20 + BPF_NEG = 0x80 + BPF_OR = 0x40 + BPF_RELEASE = 0x30bb6 + BPF_RET = 0x6 + BPF_RSH = 0x70 + BPF_ST = 0x2 + BPF_STX = 0x3 + BPF_SUB = 0x10 + BPF_TAX = 0x0 + BPF_TXA = 0x80 + BPF_T_BINTIME = 0x2 + BPF_T_BINTIME_FAST = 0x102 + BPF_T_BINTIME_MONOTONIC = 0x202 + BPF_T_BINTIME_MONOTONIC_FAST = 0x302 + BPF_T_FAST = 0x100 + BPF_T_FLAG_MASK = 0x300 + BPF_T_FORMAT_MASK = 0x3 + BPF_T_MICROTIME = 0x0 + BPF_T_MICROTIME_FAST = 0x100 + BPF_T_MICROTIME_MONOTONIC = 0x200 + BPF_T_MICROTIME_MONOTONIC_FAST = 0x300 + BPF_T_MONOTONIC = 0x200 + BPF_T_MONOTONIC_FAST = 0x300 + BPF_T_NANOTIME = 0x1 + BPF_T_NANOTIME_FAST = 0x101 + BPF_T_NANOTIME_MONOTONIC = 0x201 + BPF_T_NANOTIME_MONOTONIC_FAST = 0x301 + BPF_T_NONE = 0x3 + BPF_T_NORMAL = 0x0 + BPF_W = 0x0 + BPF_X = 0x8 + BRKINT = 0x2 + CFLUSH = 0xf + CLOCAL = 0x8000 + CLOCK_MONOTONIC = 0x4 + CLOCK_MONOTONIC_FAST = 0xc + CLOCK_MONOTONIC_PRECISE = 0xb + CLOCK_PROCESS_CPUTIME_ID = 0xf + CLOCK_PROF = 0x2 + CLOCK_REALTIME = 0x0 + CLOCK_REALTIME_FAST = 0xa + CLOCK_REALTIME_PRECISE = 0x9 + CLOCK_SECOND = 0xd + CLOCK_THREAD_CPUTIME_ID = 0xe + CLOCK_UPTIME = 0x5 + CLOCK_UPTIME_FAST = 0x8 + CLOCK_UPTIME_PRECISE = 0x7 + CLOCK_VIRTUAL = 0x1 + CREAD = 0x800 + CS5 = 0x0 + CS6 = 0x100 + CS7 = 0x200 + CS8 = 0x300 + CSIZE = 0x300 + CSTART = 0x11 + CSTATUS = 0x14 + CSTOP = 0x13 + CSTOPB = 0x400 + CSUSP = 0x1a + CTL_MAXNAME = 0x18 + CTL_NET = 0x4 + DLT_A429 = 0xb8 + DLT_A653_ICM = 0xb9 + DLT_AIRONET_HEADER = 0x78 + DLT_AOS = 0xde + DLT_APPLE_IP_OVER_IEEE1394 = 0x8a + DLT_ARCNET = 0x7 + DLT_ARCNET_LINUX = 0x81 + DLT_ATM_CLIP = 0x13 + DLT_ATM_RFC1483 = 0xb + DLT_AURORA = 0x7e + DLT_AX25 = 0x3 + DLT_AX25_KISS = 0xca + DLT_BACNET_MS_TP = 0xa5 + DLT_BLUETOOTH_HCI_H4 = 0xbb + DLT_BLUETOOTH_HCI_H4_WITH_PHDR = 0xc9 + DLT_CAN20B = 0xbe + DLT_CAN_SOCKETCAN = 0xe3 + DLT_CHAOS = 0x5 + DLT_CHDLC = 0x68 + DLT_CISCO_IOS = 0x76 + DLT_C_HDLC = 0x68 + DLT_C_HDLC_WITH_DIR = 0xcd + DLT_DBUS = 0xe7 + DLT_DECT = 0xdd + DLT_DOCSIS = 0x8f + DLT_DVB_CI = 0xeb + DLT_ECONET = 0x73 + DLT_EN10MB = 0x1 + DLT_EN3MB = 0x2 + DLT_ENC = 0x6d + DLT_ERF = 0xc5 + DLT_ERF_ETH = 0xaf + DLT_ERF_POS = 0xb0 + DLT_FC_2 = 0xe0 + DLT_FC_2_WITH_FRAME_DELIMS = 0xe1 + DLT_FDDI = 0xa + DLT_FLEXRAY = 0xd2 + DLT_FRELAY = 0x6b + DLT_FRELAY_WITH_DIR = 0xce + DLT_GCOM_SERIAL = 0xad + DLT_GCOM_T1E1 = 0xac + DLT_GPF_F = 0xab + DLT_GPF_T = 0xaa + DLT_GPRS_LLC = 0xa9 + DLT_GSMTAP_ABIS = 0xda + DLT_GSMTAP_UM = 0xd9 + DLT_HHDLC = 0x79 + DLT_IBM_SN = 0x92 + DLT_IBM_SP = 0x91 + DLT_IEEE802 = 0x6 + DLT_IEEE802_11 = 0x69 + DLT_IEEE802_11_RADIO = 0x7f + DLT_IEEE802_11_RADIO_AVS = 0xa3 + DLT_IEEE802_15_4 = 0xc3 + DLT_IEEE802_15_4_LINUX = 0xbf + DLT_IEEE802_15_4_NOFCS = 0xe6 + DLT_IEEE802_15_4_NONASK_PHY = 0xd7 + DLT_IEEE802_16_MAC_CPS = 0xbc + DLT_IEEE802_16_MAC_CPS_RADIO = 0xc1 + DLT_IPFILTER = 0x74 + DLT_IPMB = 0xc7 + DLT_IPMB_LINUX = 0xd1 + DLT_IPNET = 0xe2 + DLT_IPOIB = 0xf2 + DLT_IPV4 = 0xe4 + DLT_IPV6 = 0xe5 + DLT_IP_OVER_FC = 0x7a + DLT_JUNIPER_ATM1 = 0x89 + DLT_JUNIPER_ATM2 = 0x87 + DLT_JUNIPER_ATM_CEMIC = 0xee + DLT_JUNIPER_CHDLC = 0xb5 + DLT_JUNIPER_ES = 0x84 + DLT_JUNIPER_ETHER = 0xb2 + DLT_JUNIPER_FIBRECHANNEL = 0xea + DLT_JUNIPER_FRELAY = 0xb4 + DLT_JUNIPER_GGSN = 0x85 + DLT_JUNIPER_ISM = 0xc2 + DLT_JUNIPER_MFR = 0x86 + DLT_JUNIPER_MLFR = 0x83 + DLT_JUNIPER_MLPPP = 0x82 + DLT_JUNIPER_MONITOR = 0xa4 + DLT_JUNIPER_PIC_PEER = 0xae + DLT_JUNIPER_PPP = 0xb3 + DLT_JUNIPER_PPPOE = 0xa7 + DLT_JUNIPER_PPPOE_ATM = 0xa8 + DLT_JUNIPER_SERVICES = 0x88 + DLT_JUNIPER_SRX_E2E = 0xe9 + DLT_JUNIPER_ST = 0xc8 + DLT_JUNIPER_VP = 0xb7 + DLT_JUNIPER_VS = 0xe8 + DLT_LAPB_WITH_DIR = 0xcf + DLT_LAPD = 0xcb + DLT_LIN = 0xd4 + DLT_LINUX_EVDEV = 0xd8 + DLT_LINUX_IRDA = 0x90 + DLT_LINUX_LAPD = 0xb1 + DLT_LINUX_PPP_WITHDIRECTION = 0xa6 + DLT_LINUX_SLL = 0x71 + DLT_LOOP = 0x6c + DLT_LTALK = 0x72 + DLT_MATCHING_MAX = 0xf6 + DLT_MATCHING_MIN = 0x68 + DLT_MFR = 0xb6 + DLT_MOST = 0xd3 + DLT_MPEG_2_TS = 0xf3 + DLT_MPLS = 0xdb + DLT_MTP2 = 0x8c + DLT_MTP2_WITH_PHDR = 0x8b + DLT_MTP3 = 0x8d + DLT_MUX27010 = 0xec + DLT_NETANALYZER = 0xf0 + DLT_NETANALYZER_TRANSPARENT = 0xf1 + DLT_NFC_LLCP = 0xf5 + DLT_NFLOG = 0xef + DLT_NG40 = 0xf4 + DLT_NULL = 0x0 + DLT_PCI_EXP = 0x7d + DLT_PFLOG = 0x75 + DLT_PFSYNC = 0x79 + DLT_PPI = 0xc0 + DLT_PPP = 0x9 + DLT_PPP_BSDOS = 0x10 + DLT_PPP_ETHER = 0x33 + DLT_PPP_PPPD = 0xa6 + DLT_PPP_SERIAL = 0x32 + DLT_PPP_WITH_DIR = 0xcc + DLT_PPP_WITH_DIRECTION = 0xa6 + DLT_PRISM_HEADER = 0x77 + DLT_PRONET = 0x4 + DLT_RAIF1 = 0xc6 + DLT_RAW = 0xc + DLT_RIO = 0x7c + DLT_SCCP = 0x8e + DLT_SITA = 0xc4 + DLT_SLIP = 0x8 + DLT_SLIP_BSDOS = 0xf + DLT_STANAG_5066_D_PDU = 0xed + DLT_SUNATM = 0x7b + DLT_SYMANTEC_FIREWALL = 0x63 + DLT_TZSP = 0x80 + DLT_USB = 0xba + DLT_USB_LINUX = 0xbd + DLT_USB_LINUX_MMAPPED = 0xdc + DLT_USER0 = 0x93 + DLT_USER1 = 0x94 + DLT_USER10 = 0x9d + DLT_USER11 = 0x9e + DLT_USER12 = 0x9f + DLT_USER13 = 0xa0 + DLT_USER14 = 0xa1 + DLT_USER15 = 0xa2 + DLT_USER2 = 0x95 + DLT_USER3 = 0x96 + DLT_USER4 = 0x97 + DLT_USER5 = 0x98 + DLT_USER6 = 0x99 + DLT_USER7 = 0x9a + DLT_USER8 = 0x9b + DLT_USER9 = 0x9c + DLT_WIHART = 0xdf + DLT_X2E_SERIAL = 0xd5 + DLT_X2E_XORAYA = 0xd6 + DT_BLK = 0x6 + DT_CHR = 0x2 + DT_DIR = 0x4 + DT_FIFO = 0x1 + DT_LNK = 0xa + DT_REG = 0x8 + DT_SOCK = 0xc + DT_UNKNOWN = 0x0 + DT_WHT = 0xe + ECHO = 0x8 + ECHOCTL = 0x40 + ECHOE = 0x2 + ECHOK = 0x4 + ECHOKE = 0x1 + ECHONL = 0x10 + ECHOPRT = 0x20 + EVFILT_AIO = -0x3 + EVFILT_FS = -0x9 + EVFILT_LIO = -0xa + EVFILT_PROC = -0x5 + EVFILT_READ = -0x1 + EVFILT_SIGNAL = -0x6 + EVFILT_SYSCOUNT = 0xb + EVFILT_TIMER = -0x7 + EVFILT_USER = -0xb + EVFILT_VNODE = -0x4 + EVFILT_WRITE = -0x2 + EV_ADD = 0x1 + EV_CLEAR = 0x20 + EV_DELETE = 0x2 + EV_DISABLE = 0x8 + EV_DISPATCH = 0x80 + EV_DROP = 0x1000 + EV_ENABLE = 0x4 + EV_EOF = 0x8000 + EV_ERROR = 0x4000 + EV_FLAG1 = 0x2000 + EV_ONESHOT = 0x10 + EV_RECEIPT = 0x40 + EV_SYSFLAGS = 0xf000 + EXTA = 0x4b00 + EXTATTR_NAMESPACE_EMPTY = 0x0 + EXTATTR_NAMESPACE_SYSTEM = 0x2 + EXTATTR_NAMESPACE_USER = 0x1 + EXTB = 0x9600 + EXTPROC = 0x800 + FD_CLOEXEC = 0x1 + FD_SETSIZE = 0x400 + FLUSHO = 0x800000 + F_CANCEL = 0x5 + F_DUP2FD = 0xa + F_DUP2FD_CLOEXEC = 0x12 + F_DUPFD = 0x0 + F_DUPFD_CLOEXEC = 0x11 + F_GETFD = 0x1 + F_GETFL = 0x3 + F_GETLK = 0xb + F_GETOWN = 0x5 + F_OGETLK = 0x7 + F_OK = 0x0 + F_OSETLK = 0x8 + F_OSETLKW = 0x9 + F_RDAHEAD = 0x10 + F_RDLCK = 0x1 + F_READAHEAD = 0xf + F_SETFD = 0x2 + F_SETFL = 0x4 + F_SETLK = 0xc + F_SETLKW = 0xd + F_SETLK_REMOTE = 0xe + F_SETOWN = 0x6 + F_UNLCK = 0x2 + F_UNLCKSYS = 0x4 + F_WRLCK = 0x3 + HUPCL = 0x4000 + ICANON = 0x100 + ICMP6_FILTER = 0x12 + ICRNL = 0x100 + IEXTEN = 0x400 + IFAN_ARRIVAL = 0x0 + IFAN_DEPARTURE = 0x1 + IFF_ALLMULTI = 0x200 + IFF_ALTPHYS = 0x4000 + IFF_BROADCAST = 0x2 + IFF_CANTCHANGE = 0x218f72 + IFF_CANTCONFIG = 0x10000 + IFF_DEBUG = 0x4 + IFF_DRV_OACTIVE = 0x400 + IFF_DRV_RUNNING = 0x40 + IFF_DYING = 0x200000 + IFF_LINK0 = 0x1000 + IFF_LINK1 = 0x2000 + IFF_LINK2 = 0x4000 + IFF_LOOPBACK = 0x8 + IFF_MONITOR = 0x40000 + IFF_MULTICAST = 0x8000 + IFF_NOARP = 0x80 + IFF_OACTIVE = 0x400 + IFF_POINTOPOINT = 0x10 + IFF_PPROMISC = 0x20000 + IFF_PROMISC = 0x100 + IFF_RENAMING = 0x400000 + IFF_RUNNING = 0x40 + IFF_SIMPLEX = 0x800 + IFF_SMART = 0x20 + IFF_STATICARP = 0x80000 + IFF_UP = 0x1 + IFNAMSIZ = 0x10 + IFT_1822 = 0x2 + IFT_A12MPPSWITCH = 0x82 + IFT_AAL2 = 0xbb + IFT_AAL5 = 0x31 + IFT_ADSL = 0x5e + IFT_AFLANE8023 = 0x3b + IFT_AFLANE8025 = 0x3c + IFT_ARAP = 0x58 + IFT_ARCNET = 0x23 + IFT_ARCNETPLUS = 0x24 + IFT_ASYNC = 0x54 + IFT_ATM = 0x25 + IFT_ATMDXI = 0x69 + IFT_ATMFUNI = 0x6a + IFT_ATMIMA = 0x6b + IFT_ATMLOGICAL = 0x50 + IFT_ATMRADIO = 0xbd + IFT_ATMSUBINTERFACE = 0x86 + IFT_ATMVCIENDPT = 0xc2 + IFT_ATMVIRTUAL = 0x95 + IFT_BGPPOLICYACCOUNTING = 0xa2 + IFT_BRIDGE = 0xd1 + IFT_BSC = 0x53 + IFT_CARP = 0xf8 + IFT_CCTEMUL = 0x3d + IFT_CEPT = 0x13 + IFT_CES = 0x85 + IFT_CHANNEL = 0x46 + IFT_CNR = 0x55 + IFT_COFFEE = 0x84 + IFT_COMPOSITELINK = 0x9b + IFT_DCN = 0x8d + IFT_DIGITALPOWERLINE = 0x8a + IFT_DIGITALWRAPPEROVERHEADCHANNEL = 0xba + IFT_DLSW = 0x4a + IFT_DOCSCABLEDOWNSTREAM = 0x80 + IFT_DOCSCABLEMACLAYER = 0x7f + IFT_DOCSCABLEUPSTREAM = 0x81 + IFT_DS0 = 0x51 + IFT_DS0BUNDLE = 0x52 + IFT_DS1FDL = 0xaa + IFT_DS3 = 0x1e + IFT_DTM = 0x8c + IFT_DVBASILN = 0xac + IFT_DVBASIOUT = 0xad + IFT_DVBRCCDOWNSTREAM = 0x93 + IFT_DVBRCCMACLAYER = 0x92 + IFT_DVBRCCUPSTREAM = 0x94 + IFT_ENC = 0xf4 + IFT_EON = 0x19 + IFT_EPLRS = 0x57 + IFT_ESCON = 0x49 + IFT_ETHER = 0x6 + IFT_FAITH = 0xf2 + IFT_FAST = 0x7d + IFT_FASTETHER = 0x3e + IFT_FASTETHERFX = 0x45 + IFT_FDDI = 0xf + IFT_FIBRECHANNEL = 0x38 + IFT_FRAMERELAYINTERCONNECT = 0x3a + IFT_FRAMERELAYMPI = 0x5c + IFT_FRDLCIENDPT = 0xc1 + IFT_FRELAY = 0x20 + IFT_FRELAYDCE = 0x2c + IFT_FRF16MFRBUNDLE = 0xa3 + IFT_FRFORWARD = 0x9e + IFT_G703AT2MB = 0x43 + IFT_G703AT64K = 0x42 + IFT_GIF = 0xf0 + IFT_GIGABITETHERNET = 0x75 + IFT_GR303IDT = 0xb2 + IFT_GR303RDT = 0xb1 + IFT_H323GATEKEEPER = 0xa4 + IFT_H323PROXY = 0xa5 + IFT_HDH1822 = 0x3 + IFT_HDLC = 0x76 + IFT_HDSL2 = 0xa8 + IFT_HIPERLAN2 = 0xb7 + IFT_HIPPI = 0x2f + IFT_HIPPIINTERFACE = 0x39 + IFT_HOSTPAD = 0x5a + IFT_HSSI = 0x2e + IFT_HY = 0xe + IFT_IBM370PARCHAN = 0x48 + IFT_IDSL = 0x9a + IFT_IEEE1394 = 0x90 + IFT_IEEE80211 = 0x47 + IFT_IEEE80212 = 0x37 + IFT_IEEE8023ADLAG = 0xa1 + IFT_IFGSN = 0x91 + IFT_IMT = 0xbe + IFT_INFINIBAND = 0xc7 + IFT_INTERLEAVE = 0x7c + IFT_IP = 0x7e + IFT_IPFORWARD = 0x8e + IFT_IPOVERATM = 0x72 + IFT_IPOVERCDLC = 0x6d + IFT_IPOVERCLAW = 0x6e + IFT_IPSWITCH = 0x4e + IFT_IPXIP = 0xf9 + IFT_ISDN = 0x3f + IFT_ISDNBASIC = 0x14 + IFT_ISDNPRIMARY = 0x15 + IFT_ISDNS = 0x4b + IFT_ISDNU = 0x4c + IFT_ISO88022LLC = 0x29 + IFT_ISO88023 = 0x7 + IFT_ISO88024 = 0x8 + IFT_ISO88025 = 0x9 + IFT_ISO88025CRFPINT = 0x62 + IFT_ISO88025DTR = 0x56 + IFT_ISO88025FIBER = 0x73 + IFT_ISO88026 = 0xa + IFT_ISUP = 0xb3 + IFT_L2VLAN = 0x87 + IFT_L3IPVLAN = 0x88 + IFT_L3IPXVLAN = 0x89 + IFT_LAPB = 0x10 + IFT_LAPD = 0x4d + IFT_LAPF = 0x77 + IFT_LOCALTALK = 0x2a + IFT_LOOP = 0x18 + IFT_MEDIAMAILOVERIP = 0x8b + IFT_MFSIGLINK = 0xa7 + IFT_MIOX25 = 0x26 + IFT_MODEM = 0x30 + IFT_MPC = 0x71 + IFT_MPLS = 0xa6 + IFT_MPLSTUNNEL = 0x96 + IFT_MSDSL = 0x8f + IFT_MVL = 0xbf + IFT_MYRINET = 0x63 + IFT_NFAS = 0xaf + IFT_NSIP = 0x1b + IFT_OPTICALCHANNEL = 0xc3 + IFT_OPTICALTRANSPORT = 0xc4 + IFT_OTHER = 0x1 + IFT_P10 = 0xc + IFT_P80 = 0xd + IFT_PARA = 0x22 + IFT_PFLOG = 0xf6 + IFT_PFSYNC = 0xf7 + IFT_PLC = 0xae + IFT_POS = 0xab + IFT_PPP = 0x17 + IFT_PPPMULTILINKBUNDLE = 0x6c + IFT_PROPBWAP2MP = 0xb8 + IFT_PROPCNLS = 0x59 + IFT_PROPDOCSWIRELESSDOWNSTREAM = 0xb5 + IFT_PROPDOCSWIRELESSMACLAYER = 0xb4 + IFT_PROPDOCSWIRELESSUPSTREAM = 0xb6 + IFT_PROPMUX = 0x36 + IFT_PROPVIRTUAL = 0x35 + IFT_PROPWIRELESSP2P = 0x9d + IFT_PTPSERIAL = 0x16 + IFT_PVC = 0xf1 + IFT_QLLC = 0x44 + IFT_RADIOMAC = 0xbc + IFT_RADSL = 0x5f + IFT_REACHDSL = 0xc0 + IFT_RFC1483 = 0x9f + IFT_RS232 = 0x21 + IFT_RSRB = 0x4f + IFT_SDLC = 0x11 + IFT_SDSL = 0x60 + IFT_SHDSL = 0xa9 + IFT_SIP = 0x1f + IFT_SLIP = 0x1c + IFT_SMDSDXI = 0x2b + IFT_SMDSICIP = 0x34 + IFT_SONET = 0x27 + IFT_SONETOVERHEADCHANNEL = 0xb9 + IFT_SONETPATH = 0x32 + IFT_SONETVT = 0x33 + IFT_SRP = 0x97 + IFT_SS7SIGLINK = 0x9c + IFT_STACKTOSTACK = 0x6f + IFT_STARLAN = 0xb + IFT_STF = 0xd7 + IFT_T1 = 0x12 + IFT_TDLC = 0x74 + IFT_TERMPAD = 0x5b + IFT_TR008 = 0xb0 + IFT_TRANSPHDLC = 0x7b + IFT_TUNNEL = 0x83 + IFT_ULTRA = 0x1d + IFT_USB = 0xa0 + IFT_V11 = 0x40 + IFT_V35 = 0x2d + IFT_V36 = 0x41 + IFT_V37 = 0x78 + IFT_VDSL = 0x61 + IFT_VIRTUALIPADDRESS = 0x70 + IFT_VOICEEM = 0x64 + IFT_VOICEENCAP = 0x67 + IFT_VOICEFXO = 0x65 + IFT_VOICEFXS = 0x66 + IFT_VOICEOVERATM = 0x98 + IFT_VOICEOVERFRAMERELAY = 0x99 + IFT_VOICEOVERIP = 0x68 + IFT_X213 = 0x5d + IFT_X25 = 0x5 + IFT_X25DDN = 0x4 + IFT_X25HUNTGROUP = 0x7a + IFT_X25MLP = 0x79 + IFT_X25PLE = 0x28 + IFT_XETHER = 0x1a + IGNBRK = 0x1 + IGNCR = 0x80 + IGNPAR = 0x4 + IMAXBEL = 0x2000 + INLCR = 0x40 + INPCK = 0x10 + IN_CLASSA_HOST = 0xffffff + IN_CLASSA_MAX = 0x80 + IN_CLASSA_NET = 0xff000000 + IN_CLASSA_NSHIFT = 0x18 + IN_CLASSB_HOST = 0xffff + IN_CLASSB_MAX = 0x10000 + IN_CLASSB_NET = 0xffff0000 + IN_CLASSB_NSHIFT = 0x10 + IN_CLASSC_HOST = 0xff + IN_CLASSC_NET = 0xffffff00 + IN_CLASSC_NSHIFT = 0x8 + IN_CLASSD_HOST = 0xfffffff + IN_CLASSD_NET = 0xf0000000 + IN_CLASSD_NSHIFT = 0x1c + IN_LOOPBACKNET = 0x7f + IN_RFC3021_MASK = 0xfffffffe + IPPROTO_3PC = 0x22 + IPPROTO_ADFS = 0x44 + IPPROTO_AH = 0x33 + IPPROTO_AHIP = 0x3d + IPPROTO_APES = 0x63 + IPPROTO_ARGUS = 0xd + IPPROTO_AX25 = 0x5d + IPPROTO_BHA = 0x31 + IPPROTO_BLT = 0x1e + IPPROTO_BRSATMON = 0x4c + IPPROTO_CARP = 0x70 + IPPROTO_CFTP = 0x3e + IPPROTO_CHAOS = 0x10 + IPPROTO_CMTP = 0x26 + IPPROTO_CPHB = 0x49 + IPPROTO_CPNX = 0x48 + IPPROTO_DDP = 0x25 + IPPROTO_DGP = 0x56 + IPPROTO_DIVERT = 0x102 + IPPROTO_DONE = 0x101 + IPPROTO_DSTOPTS = 0x3c + IPPROTO_EGP = 0x8 + IPPROTO_EMCON = 0xe + IPPROTO_ENCAP = 0x62 + IPPROTO_EON = 0x50 + IPPROTO_ESP = 0x32 + IPPROTO_ETHERIP = 0x61 + IPPROTO_FRAGMENT = 0x2c + IPPROTO_GGP = 0x3 + IPPROTO_GMTP = 0x64 + IPPROTO_GRE = 0x2f + IPPROTO_HELLO = 0x3f + IPPROTO_HIP = 0x8b + IPPROTO_HMP = 0x14 + IPPROTO_HOPOPTS = 0x0 + IPPROTO_ICMP = 0x1 + IPPROTO_ICMPV6 = 0x3a + IPPROTO_IDP = 0x16 + IPPROTO_IDPR = 0x23 + IPPROTO_IDRP = 0x2d + IPPROTO_IGMP = 0x2 + IPPROTO_IGP = 0x55 + IPPROTO_IGRP = 0x58 + IPPROTO_IL = 0x28 + IPPROTO_INLSP = 0x34 + IPPROTO_INP = 0x20 + IPPROTO_IP = 0x0 + IPPROTO_IPCOMP = 0x6c + IPPROTO_IPCV = 0x47 + IPPROTO_IPEIP = 0x5e + IPPROTO_IPIP = 0x4 + IPPROTO_IPPC = 0x43 + IPPROTO_IPV4 = 0x4 + IPPROTO_IPV6 = 0x29 + IPPROTO_IRTP = 0x1c + IPPROTO_KRYPTOLAN = 0x41 + IPPROTO_LARP = 0x5b + IPPROTO_LEAF1 = 0x19 + IPPROTO_LEAF2 = 0x1a + IPPROTO_MAX = 0x100 + IPPROTO_MAXID = 0x34 + IPPROTO_MEAS = 0x13 + IPPROTO_MH = 0x87 + IPPROTO_MHRP = 0x30 + IPPROTO_MICP = 0x5f + IPPROTO_MOBILE = 0x37 + IPPROTO_MPLS = 0x89 + IPPROTO_MTP = 0x5c + IPPROTO_MUX = 0x12 + IPPROTO_ND = 0x4d + IPPROTO_NHRP = 0x36 + IPPROTO_NONE = 0x3b + IPPROTO_NSP = 0x1f + IPPROTO_NVPII = 0xb + IPPROTO_OLD_DIVERT = 0xfe + IPPROTO_OSPFIGP = 0x59 + IPPROTO_PFSYNC = 0xf0 + IPPROTO_PGM = 0x71 + IPPROTO_PIGP = 0x9 + IPPROTO_PIM = 0x67 + IPPROTO_PRM = 0x15 + IPPROTO_PUP = 0xc + IPPROTO_PVP = 0x4b + IPPROTO_RAW = 0xff + IPPROTO_RCCMON = 0xa + IPPROTO_RDP = 0x1b + IPPROTO_RESERVED_253 = 0xfd + IPPROTO_RESERVED_254 = 0xfe + IPPROTO_ROUTING = 0x2b + IPPROTO_RSVP = 0x2e + IPPROTO_RVD = 0x42 + IPPROTO_SATEXPAK = 0x40 + IPPROTO_SATMON = 0x45 + IPPROTO_SCCSP = 0x60 + IPPROTO_SCTP = 0x84 + IPPROTO_SDRP = 0x2a + IPPROTO_SEND = 0x103 + IPPROTO_SEP = 0x21 + IPPROTO_SHIM6 = 0x8c + IPPROTO_SKIP = 0x39 + IPPROTO_SPACER = 0x7fff + IPPROTO_SRPC = 0x5a + IPPROTO_ST = 0x7 + IPPROTO_SVMTP = 0x52 + IPPROTO_SWIPE = 0x35 + IPPROTO_TCF = 0x57 + IPPROTO_TCP = 0x6 + IPPROTO_TLSP = 0x38 + IPPROTO_TP = 0x1d + IPPROTO_TPXX = 0x27 + IPPROTO_TRUNK1 = 0x17 + IPPROTO_TRUNK2 = 0x18 + IPPROTO_TTP = 0x54 + IPPROTO_UDP = 0x11 + IPPROTO_UDPLITE = 0x88 + IPPROTO_VINES = 0x53 + IPPROTO_VISA = 0x46 + IPPROTO_VMTP = 0x51 + IPPROTO_WBEXPAK = 0x4f + IPPROTO_WBMON = 0x4e + IPPROTO_WSN = 0x4a + IPPROTO_XNET = 0xf + IPPROTO_XTP = 0x24 + IPV6_AUTOFLOWLABEL = 0x3b + IPV6_BINDANY = 0x40 + IPV6_BINDV6ONLY = 0x1b + IPV6_CHECKSUM = 0x1a + IPV6_DEFAULT_MULTICAST_HOPS = 0x1 + IPV6_DEFAULT_MULTICAST_LOOP = 0x1 + IPV6_DEFHLIM = 0x40 + IPV6_DONTFRAG = 0x3e + IPV6_DSTOPTS = 0x32 + IPV6_FAITH = 0x1d + IPV6_FLOWINFO_MASK = 0xffffff0f + IPV6_FLOWLABEL_MASK = 0xffff0f00 + IPV6_FRAGTTL = 0x78 + IPV6_FW_ADD = 0x1e + IPV6_FW_DEL = 0x1f + IPV6_FW_FLUSH = 0x20 + IPV6_FW_GET = 0x22 + IPV6_FW_ZERO = 0x21 + IPV6_HLIMDEC = 0x1 + IPV6_HOPLIMIT = 0x2f + IPV6_HOPOPTS = 0x31 + IPV6_IPSEC_POLICY = 0x1c + IPV6_JOIN_GROUP = 0xc + IPV6_LEAVE_GROUP = 0xd + IPV6_MAXHLIM = 0xff + IPV6_MAXOPTHDR = 0x800 + IPV6_MAXPACKET = 0xffff + IPV6_MAX_GROUP_SRC_FILTER = 0x200 + IPV6_MAX_MEMBERSHIPS = 0xfff + IPV6_MAX_SOCK_SRC_FILTER = 0x80 + IPV6_MIN_MEMBERSHIPS = 0x1f + IPV6_MMTU = 0x500 + IPV6_MSFILTER = 0x4a + IPV6_MULTICAST_HOPS = 0xa + IPV6_MULTICAST_IF = 0x9 + IPV6_MULTICAST_LOOP = 0xb + IPV6_NEXTHOP = 0x30 + IPV6_PATHMTU = 0x2c + IPV6_PKTINFO = 0x2e + IPV6_PORTRANGE = 0xe + IPV6_PORTRANGE_DEFAULT = 0x0 + IPV6_PORTRANGE_HIGH = 0x1 + IPV6_PORTRANGE_LOW = 0x2 + IPV6_PREFER_TEMPADDR = 0x3f + IPV6_RECVDSTOPTS = 0x28 + IPV6_RECVHOPLIMIT = 0x25 + IPV6_RECVHOPOPTS = 0x27 + IPV6_RECVPATHMTU = 0x2b + IPV6_RECVPKTINFO = 0x24 + IPV6_RECVRTHDR = 0x26 + IPV6_RECVTCLASS = 0x39 + IPV6_RTHDR = 0x33 + IPV6_RTHDRDSTOPTS = 0x23 + IPV6_RTHDR_LOOSE = 0x0 + IPV6_RTHDR_STRICT = 0x1 + IPV6_RTHDR_TYPE_0 = 0x0 + IPV6_SOCKOPT_RESERVED1 = 0x3 + IPV6_TCLASS = 0x3d + IPV6_UNICAST_HOPS = 0x4 + IPV6_USE_MIN_MTU = 0x2a + IPV6_V6ONLY = 0x1b + IPV6_VERSION = 0x60 + IPV6_VERSION_MASK = 0xf0 + IP_ADD_MEMBERSHIP = 0xc + IP_ADD_SOURCE_MEMBERSHIP = 0x46 + IP_BINDANY = 0x18 + IP_BLOCK_SOURCE = 0x48 + IP_DEFAULT_MULTICAST_LOOP = 0x1 + IP_DEFAULT_MULTICAST_TTL = 0x1 + IP_DF = 0x4000 + IP_DONTFRAG = 0x43 + IP_DROP_MEMBERSHIP = 0xd + IP_DROP_SOURCE_MEMBERSHIP = 0x47 + IP_DUMMYNET3 = 0x31 + IP_DUMMYNET_CONFIGURE = 0x3c + IP_DUMMYNET_DEL = 0x3d + IP_DUMMYNET_FLUSH = 0x3e + IP_DUMMYNET_GET = 0x40 + IP_FAITH = 0x16 + IP_FW3 = 0x30 + IP_FW_ADD = 0x32 + IP_FW_DEL = 0x33 + IP_FW_FLUSH = 0x34 + IP_FW_GET = 0x36 + IP_FW_NAT_CFG = 0x38 + IP_FW_NAT_DEL = 0x39 + IP_FW_NAT_GET_CONFIG = 0x3a + IP_FW_NAT_GET_LOG = 0x3b + IP_FW_RESETLOG = 0x37 + IP_FW_TABLE_ADD = 0x28 + IP_FW_TABLE_DEL = 0x29 + IP_FW_TABLE_FLUSH = 0x2a + IP_FW_TABLE_GETSIZE = 0x2b + IP_FW_TABLE_LIST = 0x2c + IP_FW_ZERO = 0x35 + IP_HDRINCL = 0x2 + IP_IPSEC_POLICY = 0x15 + IP_MAXPACKET = 0xffff + IP_MAX_GROUP_SRC_FILTER = 0x200 + IP_MAX_MEMBERSHIPS = 0xfff + IP_MAX_SOCK_MUTE_FILTER = 0x80 + IP_MAX_SOCK_SRC_FILTER = 0x80 + IP_MAX_SOURCE_FILTER = 0x400 + IP_MF = 0x2000 + IP_MINTTL = 0x42 + IP_MIN_MEMBERSHIPS = 0x1f + IP_MSFILTER = 0x4a + IP_MSS = 0x240 + IP_MULTICAST_IF = 0x9 + IP_MULTICAST_LOOP = 0xb + IP_MULTICAST_TTL = 0xa + IP_MULTICAST_VIF = 0xe + IP_OFFMASK = 0x1fff + IP_ONESBCAST = 0x17 + IP_OPTIONS = 0x1 + IP_PORTRANGE = 0x13 + IP_PORTRANGE_DEFAULT = 0x0 + IP_PORTRANGE_HIGH = 0x1 + IP_PORTRANGE_LOW = 0x2 + IP_RECVDSTADDR = 0x7 + IP_RECVIF = 0x14 + IP_RECVOPTS = 0x5 + IP_RECVRETOPTS = 0x6 + IP_RECVTOS = 0x44 + IP_RECVTTL = 0x41 + IP_RETOPTS = 0x8 + IP_RF = 0x8000 + IP_RSVP_OFF = 0x10 + IP_RSVP_ON = 0xf + IP_RSVP_VIF_OFF = 0x12 + IP_RSVP_VIF_ON = 0x11 + IP_SENDSRCADDR = 0x7 + IP_TOS = 0x3 + IP_TTL = 0x4 + IP_UNBLOCK_SOURCE = 0x49 + ISIG = 0x80 + ISTRIP = 0x20 + IXANY = 0x800 + IXOFF = 0x400 + IXON = 0x200 + LOCK_EX = 0x2 + LOCK_NB = 0x4 + LOCK_SH = 0x1 + LOCK_UN = 0x8 + MADV_AUTOSYNC = 0x7 + MADV_CORE = 0x9 + MADV_DONTNEED = 0x4 + MADV_FREE = 0x5 + MADV_NOCORE = 0x8 + MADV_NORMAL = 0x0 + MADV_NOSYNC = 0x6 + MADV_PROTECT = 0xa + MADV_RANDOM = 0x1 + MADV_SEQUENTIAL = 0x2 + MADV_WILLNEED = 0x3 + MAP_ALIGNED_SUPER = 0x1000000 + MAP_ALIGNMENT_MASK = -0x1000000 + MAP_ALIGNMENT_SHIFT = 0x18 + MAP_ANON = 0x1000 + MAP_ANONYMOUS = 0x1000 + MAP_COPY = 0x2 + MAP_EXCL = 0x4000 + MAP_FILE = 0x0 + MAP_FIXED = 0x10 + MAP_HASSEMAPHORE = 0x200 + MAP_NOCORE = 0x20000 + MAP_NORESERVE = 0x40 + MAP_NOSYNC = 0x800 + MAP_PREFAULT_READ = 0x40000 + MAP_PRIVATE = 0x2 + MAP_RENAME = 0x20 + MAP_RESERVED0080 = 0x80 + MAP_RESERVED0100 = 0x100 + MAP_SHARED = 0x1 + MAP_STACK = 0x400 + MCL_CURRENT = 0x1 + MCL_FUTURE = 0x2 + MSG_CMSG_CLOEXEC = 0x40000 + MSG_COMPAT = 0x8000 + MSG_CTRUNC = 0x20 + MSG_DONTROUTE = 0x4 + MSG_DONTWAIT = 0x80 + MSG_EOF = 0x100 + MSG_EOR = 0x8 + MSG_NBIO = 0x4000 + MSG_NOSIGNAL = 0x20000 + MSG_NOTIFICATION = 0x2000 + MSG_OOB = 0x1 + MSG_PEEK = 0x2 + MSG_TRUNC = 0x10 + MSG_WAITALL = 0x40 + MS_ASYNC = 0x1 + MS_INVALIDATE = 0x2 + MS_SYNC = 0x0 + NAME_MAX = 0xff + NET_RT_DUMP = 0x1 + NET_RT_FLAGS = 0x2 + NET_RT_IFLIST = 0x3 + NET_RT_IFLISTL = 0x5 + NET_RT_IFMALIST = 0x4 + NET_RT_MAXID = 0x6 + NOFLSH = 0x80000000 + NOTE_ATTRIB = 0x8 + NOTE_CHILD = 0x4 + NOTE_DELETE = 0x1 + NOTE_EXEC = 0x20000000 + NOTE_EXIT = 0x80000000 + NOTE_EXTEND = 0x4 + NOTE_FFAND = 0x40000000 + NOTE_FFCOPY = 0xc0000000 + NOTE_FFCTRLMASK = 0xc0000000 + NOTE_FFLAGSMASK = 0xffffff + NOTE_FFNOP = 0x0 + NOTE_FFOR = 0x80000000 + NOTE_FORK = 0x40000000 + NOTE_LINK = 0x10 + NOTE_LOWAT = 0x1 + NOTE_PCTRLMASK = 0xf0000000 + NOTE_PDATAMASK = 0xfffff + NOTE_RENAME = 0x20 + NOTE_REVOKE = 0x40 + NOTE_TRACK = 0x1 + NOTE_TRACKERR = 0x2 + NOTE_TRIGGER = 0x1000000 + NOTE_WRITE = 0x2 + OCRNL = 0x10 + ONLCR = 0x2 + ONLRET = 0x40 + ONOCR = 0x20 + ONOEOT = 0x8 + OPOST = 0x1 + O_ACCMODE = 0x3 + O_APPEND = 0x8 + O_ASYNC = 0x40 + O_CLOEXEC = 0x100000 + O_CREAT = 0x200 + O_DIRECT = 0x10000 + O_DIRECTORY = 0x20000 + O_EXCL = 0x800 + O_EXEC = 0x40000 + O_EXLOCK = 0x20 + O_FSYNC = 0x80 + O_NDELAY = 0x4 + O_NOCTTY = 0x8000 + O_NOFOLLOW = 0x100 + O_NONBLOCK = 0x4 + O_RDONLY = 0x0 + O_RDWR = 0x2 + O_SHLOCK = 0x10 + O_SYNC = 0x80 + O_TRUNC = 0x400 + O_TTY_INIT = 0x80000 + O_WRONLY = 0x1 + PARENB = 0x1000 + PARMRK = 0x8 + PARODD = 0x2000 + PENDIN = 0x20000000 + PRIO_PGRP = 0x1 + PRIO_PROCESS = 0x0 + PRIO_USER = 0x2 + PROT_EXEC = 0x4 + PROT_NONE = 0x0 + PROT_READ = 0x1 + PROT_WRITE = 0x2 + RLIMIT_AS = 0xa + RLIMIT_CORE = 0x4 + RLIMIT_CPU = 0x0 + RLIMIT_DATA = 0x2 + RLIMIT_FSIZE = 0x1 + RLIMIT_NOFILE = 0x8 + RLIMIT_STACK = 0x3 + RLIM_INFINITY = 0x7fffffffffffffff + RTAX_AUTHOR = 0x6 + RTAX_BRD = 0x7 + RTAX_DST = 0x0 + RTAX_GATEWAY = 0x1 + RTAX_GENMASK = 0x3 + RTAX_IFA = 0x5 + RTAX_IFP = 0x4 + RTAX_MAX = 0x8 + RTAX_NETMASK = 0x2 + RTA_AUTHOR = 0x40 + RTA_BRD = 0x80 + RTA_DST = 0x1 + RTA_GATEWAY = 0x2 + RTA_GENMASK = 0x8 + RTA_IFA = 0x20 + RTA_IFP = 0x10 + RTA_NETMASK = 0x4 + RTF_BLACKHOLE = 0x1000 + RTF_BROADCAST = 0x400000 + RTF_DONE = 0x40 + RTF_DYNAMIC = 0x10 + RTF_FMASK = 0x1004d808 + RTF_GATEWAY = 0x2 + RTF_GWFLAG_COMPAT = 0x80000000 + RTF_HOST = 0x4 + RTF_LLDATA = 0x400 + RTF_LLINFO = 0x400 + RTF_LOCAL = 0x200000 + RTF_MODIFIED = 0x20 + RTF_MULTICAST = 0x800000 + RTF_PINNED = 0x100000 + RTF_PRCLONING = 0x10000 + RTF_PROTO1 = 0x8000 + RTF_PROTO2 = 0x4000 + RTF_PROTO3 = 0x40000 + RTF_REJECT = 0x8 + RTF_RNH_LOCKED = 0x40000000 + RTF_STATIC = 0x800 + RTF_STICKY = 0x10000000 + RTF_UP = 0x1 + RTF_XRESOLVE = 0x200 + RTM_ADD = 0x1 + RTM_CHANGE = 0x3 + RTM_DELADDR = 0xd + RTM_DELETE = 0x2 + RTM_DELMADDR = 0x10 + RTM_GET = 0x4 + RTM_IEEE80211 = 0x12 + RTM_IFANNOUNCE = 0x11 + RTM_IFINFO = 0xe + RTM_LOCK = 0x8 + RTM_LOSING = 0x5 + RTM_MISS = 0x7 + RTM_NEWADDR = 0xc + RTM_NEWMADDR = 0xf + RTM_OLDADD = 0x9 + RTM_OLDDEL = 0xa + RTM_REDIRECT = 0x6 + RTM_RESOLVE = 0xb + RTM_RTTUNIT = 0xf4240 + RTM_VERSION = 0x5 + RTV_EXPIRE = 0x4 + RTV_HOPCOUNT = 0x2 + RTV_MTU = 0x1 + RTV_RPIPE = 0x8 + RTV_RTT = 0x40 + RTV_RTTVAR = 0x80 + RTV_SPIPE = 0x10 + RTV_SSTHRESH = 0x20 + RTV_WEIGHT = 0x100 + RT_ALL_FIBS = -0x1 + RT_CACHING_CONTEXT = 0x1 + RT_DEFAULT_FIB = 0x0 + RT_NORTREF = 0x2 + RUSAGE_CHILDREN = -0x1 + RUSAGE_SELF = 0x0 + RUSAGE_THREAD = 0x1 + SCM_BINTIME = 0x4 + SCM_CREDS = 0x3 + SCM_RIGHTS = 0x1 + SCM_TIMESTAMP = 0x2 + SHUT_RD = 0x0 + SHUT_RDWR = 0x2 + SHUT_WR = 0x1 + SIOCADDMULTI = 0x80206931 + SIOCADDRT = 0x8030720a + SIOCAIFADDR = 0x8040691a + SIOCAIFGROUP = 0x80246987 + SIOCALIFADDR = 0x8118691b + SIOCATMARK = 0x40047307 + SIOCDELMULTI = 0x80206932 + SIOCDELRT = 0x8030720b + SIOCDIFADDR = 0x80206919 + SIOCDIFGROUP = 0x80246989 + SIOCDIFPHYADDR = 0x80206949 + SIOCDLIFADDR = 0x8118691d + SIOCGDRVSPEC = 0xc01c697b + SIOCGETSGCNT = 0xc0147210 + SIOCGETVIFCNT = 0xc014720f + SIOCGHIWAT = 0x40047301 + SIOCGIFADDR = 0xc0206921 + SIOCGIFBRDADDR = 0xc0206923 + SIOCGIFCAP = 0xc020691f + SIOCGIFCONF = 0xc0086924 + SIOCGIFDESCR = 0xc020692a + SIOCGIFDSTADDR = 0xc0206922 + SIOCGIFFIB = 0xc020695c + SIOCGIFFLAGS = 0xc0206911 + SIOCGIFGENERIC = 0xc020693a + SIOCGIFGMEMB = 0xc024698a + SIOCGIFGROUP = 0xc0246988 + SIOCGIFINDEX = 0xc0206920 + SIOCGIFMAC = 0xc0206926 + SIOCGIFMEDIA = 0xc0286938 + SIOCGIFMETRIC = 0xc0206917 + SIOCGIFMTU = 0xc0206933 + SIOCGIFNETMASK = 0xc0206925 + SIOCGIFPDSTADDR = 0xc0206948 + SIOCGIFPHYS = 0xc0206935 + SIOCGIFPSRCADDR = 0xc0206947 + SIOCGIFSTATUS = 0xc331693b + SIOCGLIFADDR = 0xc118691c + SIOCGLIFPHYADDR = 0xc118694b + SIOCGLOWAT = 0x40047303 + SIOCGPGRP = 0x40047309 + SIOCGPRIVATE_0 = 0xc0206950 + SIOCGPRIVATE_1 = 0xc0206951 + SIOCIFCREATE = 0xc020697a + SIOCIFCREATE2 = 0xc020697c + SIOCIFDESTROY = 0x80206979 + SIOCIFGCLONERS = 0xc00c6978 + SIOCSDRVSPEC = 0x801c697b + SIOCSHIWAT = 0x80047300 + SIOCSIFADDR = 0x8020690c + SIOCSIFBRDADDR = 0x80206913 + SIOCSIFCAP = 0x8020691e + SIOCSIFDESCR = 0x80206929 + SIOCSIFDSTADDR = 0x8020690e + SIOCSIFFIB = 0x8020695d + SIOCSIFFLAGS = 0x80206910 + SIOCSIFGENERIC = 0x80206939 + SIOCSIFLLADDR = 0x8020693c + SIOCSIFMAC = 0x80206927 + SIOCSIFMEDIA = 0xc0206937 + SIOCSIFMETRIC = 0x80206918 + SIOCSIFMTU = 0x80206934 + SIOCSIFNAME = 0x80206928 + SIOCSIFNETMASK = 0x80206916 + SIOCSIFPHYADDR = 0x80406946 + SIOCSIFPHYS = 0x80206936 + SIOCSIFRVNET = 0xc020695b + SIOCSIFVNET = 0xc020695a + SIOCSLIFPHYADDR = 0x8118694a + SIOCSLOWAT = 0x80047302 + SIOCSPGRP = 0x80047308 + SOCK_CLOEXEC = 0x10000000 + SOCK_DGRAM = 0x2 + SOCK_MAXADDRLEN = 0xff + SOCK_NONBLOCK = 0x20000000 + SOCK_RAW = 0x3 + SOCK_RDM = 0x4 + SOCK_SEQPACKET = 0x5 + SOCK_STREAM = 0x1 + SOL_SOCKET = 0xffff + SOMAXCONN = 0x80 + SO_ACCEPTCONN = 0x2 + SO_ACCEPTFILTER = 0x1000 + SO_BINTIME = 0x2000 + SO_BROADCAST = 0x20 + SO_DEBUG = 0x1 + SO_DONTROUTE = 0x10 + SO_ERROR = 0x1007 + SO_KEEPALIVE = 0x8 + SO_LABEL = 0x1009 + SO_LINGER = 0x80 + SO_LISTENINCQLEN = 0x1013 + SO_LISTENQLEN = 0x1012 + SO_LISTENQLIMIT = 0x1011 + SO_NOSIGPIPE = 0x800 + SO_NO_DDP = 0x8000 + SO_NO_OFFLOAD = 0x4000 + SO_OOBINLINE = 0x100 + SO_PEERLABEL = 0x1010 + SO_PROTOCOL = 0x1016 + SO_PROTOTYPE = 0x1016 + SO_RCVBUF = 0x1002 + SO_RCVLOWAT = 0x1004 + SO_RCVTIMEO = 0x1006 + SO_REUSEADDR = 0x4 + SO_REUSEPORT = 0x200 + SO_SETFIB = 0x1014 + SO_SNDBUF = 0x1001 + SO_SNDLOWAT = 0x1003 + SO_SNDTIMEO = 0x1005 + SO_TIMESTAMP = 0x400 + SO_TYPE = 0x1008 + SO_USELOOPBACK = 0x40 + SO_USER_COOKIE = 0x1015 + SO_VENDOR = 0x80000000 + TCIFLUSH = 0x1 + TCIOFLUSH = 0x3 + TCOFLUSH = 0x2 + TCP_CA_NAME_MAX = 0x10 + TCP_CONGESTION = 0x40 + TCP_INFO = 0x20 + TCP_KEEPCNT = 0x400 + TCP_KEEPIDLE = 0x100 + TCP_KEEPINIT = 0x80 + TCP_KEEPINTVL = 0x200 + TCP_MAXBURST = 0x4 + TCP_MAXHLEN = 0x3c + TCP_MAXOLEN = 0x28 + TCP_MAXSEG = 0x2 + TCP_MAXWIN = 0xffff + TCP_MAX_SACK = 0x4 + TCP_MAX_WINSHIFT = 0xe + TCP_MD5SIG = 0x10 + TCP_MINMSS = 0xd8 + TCP_MSS = 0x218 + TCP_NODELAY = 0x1 + TCP_NOOPT = 0x8 + TCP_NOPUSH = 0x4 + TCP_VENDOR = 0x80000000 + TCSAFLUSH = 0x2 + TIOCCBRK = 0x2000747a + TIOCCDTR = 0x20007478 + TIOCCONS = 0x80047462 + TIOCDRAIN = 0x2000745e + TIOCEXCL = 0x2000740d + TIOCEXT = 0x80047460 + TIOCFLUSH = 0x80047410 + TIOCGDRAINWAIT = 0x40047456 + TIOCGETA = 0x402c7413 + TIOCGETD = 0x4004741a + TIOCGPGRP = 0x40047477 + TIOCGPTN = 0x4004740f + TIOCGSID = 0x40047463 + TIOCGWINSZ = 0x40087468 + TIOCMBIC = 0x8004746b + TIOCMBIS = 0x8004746c + TIOCMGDTRWAIT = 0x4004745a + TIOCMGET = 0x4004746a + TIOCMSDTRWAIT = 0x8004745b + TIOCMSET = 0x8004746d + TIOCM_CAR = 0x40 + TIOCM_CD = 0x40 + TIOCM_CTS = 0x20 + TIOCM_DCD = 0x40 + TIOCM_DSR = 0x100 + TIOCM_DTR = 0x2 + TIOCM_LE = 0x1 + TIOCM_RI = 0x80 + TIOCM_RNG = 0x80 + TIOCM_RTS = 0x4 + TIOCM_SR = 0x10 + TIOCM_ST = 0x8 + TIOCNOTTY = 0x20007471 + TIOCNXCL = 0x2000740e + TIOCOUTQ = 0x40047473 + TIOCPKT = 0x80047470 + TIOCPKT_DATA = 0x0 + TIOCPKT_DOSTOP = 0x20 + TIOCPKT_FLUSHREAD = 0x1 + TIOCPKT_FLUSHWRITE = 0x2 + TIOCPKT_IOCTL = 0x40 + TIOCPKT_NOSTOP = 0x10 + TIOCPKT_START = 0x8 + TIOCPKT_STOP = 0x4 + TIOCPTMASTER = 0x2000741c + TIOCSBRK = 0x2000747b + TIOCSCTTY = 0x20007461 + TIOCSDRAINWAIT = 0x80047457 + TIOCSDTR = 0x20007479 + TIOCSETA = 0x802c7414 + TIOCSETAF = 0x802c7416 + TIOCSETAW = 0x802c7415 + TIOCSETD = 0x8004741b + TIOCSIG = 0x2004745f + TIOCSPGRP = 0x80047476 + TIOCSTART = 0x2000746e + TIOCSTAT = 0x20007465 + TIOCSTI = 0x80017472 + TIOCSTOP = 0x2000746f + TIOCSWINSZ = 0x80087467 + TIOCTIMESTAMP = 0x40087459 + TIOCUCNTL = 0x80047466 + TOSTOP = 0x400000 + VDISCARD = 0xf + VDSUSP = 0xb + VEOF = 0x0 + VEOL = 0x1 + VEOL2 = 0x2 + VERASE = 0x3 + VERASE2 = 0x7 + VINTR = 0x8 + VKILL = 0x5 + VLNEXT = 0xe + VMIN = 0x10 + VQUIT = 0x9 + VREPRINT = 0x6 + VSTART = 0xc + VSTATUS = 0x12 + VSTOP = 0xd + VSUSP = 0xa + VTIME = 0x11 + VWERASE = 0x4 + WCONTINUED = 0x4 + WCOREFLAG = 0x80 + WEXITED = 0x10 + WLINUXCLONE = 0x80000000 + WNOHANG = 0x1 + WNOWAIT = 0x8 + WSTOPPED = 0x2 + WTRAPPED = 0x20 + WUNTRACED = 0x2 +) + +// Errors +const ( + E2BIG = syscall.Errno(0x7) + EACCES = syscall.Errno(0xd) + EADDRINUSE = syscall.Errno(0x30) + EADDRNOTAVAIL = syscall.Errno(0x31) + EAFNOSUPPORT = syscall.Errno(0x2f) + EAGAIN = syscall.Errno(0x23) + EALREADY = syscall.Errno(0x25) + EAUTH = syscall.Errno(0x50) + EBADF = syscall.Errno(0x9) + EBADMSG = syscall.Errno(0x59) + EBADRPC = syscall.Errno(0x48) + EBUSY = syscall.Errno(0x10) + ECANCELED = syscall.Errno(0x55) + ECAPMODE = syscall.Errno(0x5e) + ECHILD = syscall.Errno(0xa) + ECONNABORTED = syscall.Errno(0x35) + ECONNREFUSED = syscall.Errno(0x3d) + ECONNRESET = syscall.Errno(0x36) + EDEADLK = syscall.Errno(0xb) + EDESTADDRREQ = syscall.Errno(0x27) + EDOM = syscall.Errno(0x21) + EDOOFUS = syscall.Errno(0x58) + EDQUOT = syscall.Errno(0x45) + EEXIST = syscall.Errno(0x11) + EFAULT = syscall.Errno(0xe) + EFBIG = syscall.Errno(0x1b) + EFTYPE = syscall.Errno(0x4f) + EHOSTDOWN = syscall.Errno(0x40) + EHOSTUNREACH = syscall.Errno(0x41) + EIDRM = syscall.Errno(0x52) + EILSEQ = syscall.Errno(0x56) + EINPROGRESS = syscall.Errno(0x24) + EINTR = syscall.Errno(0x4) + EINVAL = syscall.Errno(0x16) + EIO = syscall.Errno(0x5) + EISCONN = syscall.Errno(0x38) + EISDIR = syscall.Errno(0x15) + ELAST = syscall.Errno(0x60) + ELOOP = syscall.Errno(0x3e) + EMFILE = syscall.Errno(0x18) + EMLINK = syscall.Errno(0x1f) + EMSGSIZE = syscall.Errno(0x28) + EMULTIHOP = syscall.Errno(0x5a) + ENAMETOOLONG = syscall.Errno(0x3f) + ENEEDAUTH = syscall.Errno(0x51) + ENETDOWN = syscall.Errno(0x32) + ENETRESET = syscall.Errno(0x34) + ENETUNREACH = syscall.Errno(0x33) + ENFILE = syscall.Errno(0x17) + ENOATTR = syscall.Errno(0x57) + ENOBUFS = syscall.Errno(0x37) + ENODEV = syscall.Errno(0x13) + ENOENT = syscall.Errno(0x2) + ENOEXEC = syscall.Errno(0x8) + ENOLCK = syscall.Errno(0x4d) + ENOLINK = syscall.Errno(0x5b) + ENOMEM = syscall.Errno(0xc) + ENOMSG = syscall.Errno(0x53) + ENOPROTOOPT = syscall.Errno(0x2a) + ENOSPC = syscall.Errno(0x1c) + ENOSYS = syscall.Errno(0x4e) + ENOTBLK = syscall.Errno(0xf) + ENOTCAPABLE = syscall.Errno(0x5d) + ENOTCONN = syscall.Errno(0x39) + ENOTDIR = syscall.Errno(0x14) + ENOTEMPTY = syscall.Errno(0x42) + ENOTRECOVERABLE = syscall.Errno(0x5f) + ENOTSOCK = syscall.Errno(0x26) + ENOTSUP = syscall.Errno(0x2d) + ENOTTY = syscall.Errno(0x19) + ENXIO = syscall.Errno(0x6) + EOPNOTSUPP = syscall.Errno(0x2d) + EOVERFLOW = syscall.Errno(0x54) + EOWNERDEAD = syscall.Errno(0x60) + EPERM = syscall.Errno(0x1) + EPFNOSUPPORT = syscall.Errno(0x2e) + EPIPE = syscall.Errno(0x20) + EPROCLIM = syscall.Errno(0x43) + EPROCUNAVAIL = syscall.Errno(0x4c) + EPROGMISMATCH = syscall.Errno(0x4b) + EPROGUNAVAIL = syscall.Errno(0x4a) + EPROTO = syscall.Errno(0x5c) + EPROTONOSUPPORT = syscall.Errno(0x2b) + EPROTOTYPE = syscall.Errno(0x29) + ERANGE = syscall.Errno(0x22) + EREMOTE = syscall.Errno(0x47) + EROFS = syscall.Errno(0x1e) + ERPCMISMATCH = syscall.Errno(0x49) + ESHUTDOWN = syscall.Errno(0x3a) + ESOCKTNOSUPPORT = syscall.Errno(0x2c) + ESPIPE = syscall.Errno(0x1d) + ESRCH = syscall.Errno(0x3) + ESTALE = syscall.Errno(0x46) + ETIMEDOUT = syscall.Errno(0x3c) + ETOOMANYREFS = syscall.Errno(0x3b) + ETXTBSY = syscall.Errno(0x1a) + EUSERS = syscall.Errno(0x44) + EWOULDBLOCK = syscall.Errno(0x23) + EXDEV = syscall.Errno(0x12) +) + +// Signals +const ( + SIGABRT = syscall.Signal(0x6) + SIGALRM = syscall.Signal(0xe) + SIGBUS = syscall.Signal(0xa) + SIGCHLD = syscall.Signal(0x14) + SIGCONT = syscall.Signal(0x13) + SIGEMT = syscall.Signal(0x7) + SIGFPE = syscall.Signal(0x8) + SIGHUP = syscall.Signal(0x1) + SIGILL = syscall.Signal(0x4) + SIGINFO = syscall.Signal(0x1d) + SIGINT = syscall.Signal(0x2) + SIGIO = syscall.Signal(0x17) + SIGIOT = syscall.Signal(0x6) + SIGKILL = syscall.Signal(0x9) + SIGLIBRT = syscall.Signal(0x21) + SIGLWP = syscall.Signal(0x20) + SIGPIPE = syscall.Signal(0xd) + SIGPROF = syscall.Signal(0x1b) + SIGQUIT = syscall.Signal(0x3) + SIGSEGV = syscall.Signal(0xb) + SIGSTOP = syscall.Signal(0x11) + SIGSYS = syscall.Signal(0xc) + SIGTERM = syscall.Signal(0xf) + SIGTHR = syscall.Signal(0x20) + SIGTRAP = syscall.Signal(0x5) + SIGTSTP = syscall.Signal(0x12) + SIGTTIN = syscall.Signal(0x15) + SIGTTOU = syscall.Signal(0x16) + SIGURG = syscall.Signal(0x10) + SIGUSR1 = syscall.Signal(0x1e) + SIGUSR2 = syscall.Signal(0x1f) + SIGVTALRM = syscall.Signal(0x1a) + SIGWINCH = syscall.Signal(0x1c) + SIGXCPU = syscall.Signal(0x18) + SIGXFSZ = syscall.Signal(0x19) +) + +// Error table +var errors = [...]string{ + 1: "operation not permitted", + 2: "no such file or directory", + 3: "no such process", + 4: "interrupted system call", + 5: "input/output error", + 6: "device not configured", + 7: "argument list too long", + 8: "exec format error", + 9: "bad file descriptor", + 10: "no child processes", + 11: "resource deadlock avoided", + 12: "cannot allocate memory", + 13: "permission denied", + 14: "bad address", + 15: "block device required", + 16: "device busy", + 17: "file exists", + 18: "cross-device link", + 19: "operation not supported by device", + 20: "not a directory", + 21: "is a directory", + 22: "invalid argument", + 23: "too many open files in system", + 24: "too many open files", + 25: "inappropriate ioctl for device", + 26: "text file busy", + 27: "file too large", + 28: "no space left on device", + 29: "illegal seek", + 30: "read-only file system", + 31: "too many links", + 32: "broken pipe", + 33: "numerical argument out of domain", + 34: "result too large", + 35: "resource temporarily unavailable", + 36: "operation now in progress", + 37: "operation already in progress", + 38: "socket operation on non-socket", + 39: "destination address required", + 40: "message too long", + 41: "protocol wrong type for socket", + 42: "protocol not available", + 43: "protocol not supported", + 44: "socket type not supported", + 45: "operation not supported", + 46: "protocol family not supported", + 47: "address family not supported by protocol family", + 48: "address already in use", + 49: "can't assign requested address", + 50: "network is down", + 51: "network is unreachable", + 52: "network dropped connection on reset", + 53: "software caused connection abort", + 54: "connection reset by peer", + 55: "no buffer space available", + 56: "socket is already connected", + 57: "socket is not connected", + 58: "can't send after socket shutdown", + 59: "too many references: can't splice", + 60: "operation timed out", + 61: "connection refused", + 62: "too many levels of symbolic links", + 63: "file name too long", + 64: "host is down", + 65: "no route to host", + 66: "directory not empty", + 67: "too many processes", + 68: "too many users", + 69: "disc quota exceeded", + 70: "stale NFS file handle", + 71: "too many levels of remote in path", + 72: "RPC struct is bad", + 73: "RPC version wrong", + 74: "RPC prog. not avail", + 75: "program version wrong", + 76: "bad procedure for program", + 77: "no locks available", + 78: "function not implemented", + 79: "inappropriate file type or format", + 80: "authentication error", + 81: "need authenticator", + 82: "identifier removed", + 83: "no message of desired type", + 84: "value too large to be stored in data type", + 85: "operation canceled", + 86: "illegal byte sequence", + 87: "attribute not found", + 88: "programming error", + 89: "bad message", + 90: "multihop attempted", + 91: "link has been severed", + 92: "protocol error", + 93: "capabilities insufficient", + 94: "not permitted in capability mode", + 95: "state not recoverable", + 96: "previous owner died", +} + +// Signal table +var signals = [...]string{ + 1: "hangup", + 2: "interrupt", + 3: "quit", + 4: "illegal instruction", + 5: "trace/BPT trap", + 6: "abort trap", + 7: "EMT trap", + 8: "floating point exception", + 9: "killed", + 10: "bus error", + 11: "segmentation fault", + 12: "bad system call", + 13: "broken pipe", + 14: "alarm clock", + 15: "terminated", + 16: "urgent I/O condition", + 17: "suspended (signal)", + 18: "suspended", + 19: "continued", + 20: "child exited", + 21: "stopped (tty input)", + 22: "stopped (tty output)", + 23: "I/O possible", + 24: "cputime limit exceeded", + 25: "filesize limit exceeded", + 26: "virtual timer expired", + 27: "profiling timer expired", + 28: "window size changes", + 29: "information request", + 30: "user defined signal 1", + 31: "user defined signal 2", + 32: "unknown signal", + 33: "unknown signal", +} diff --git a/weed/vendor/golang.org/x/sys/unix/zerrors_freebsd_amd64.go b/weed/vendor/golang.org/x/sys/unix/zerrors_freebsd_amd64.go new file mode 100644 index 000000000..e48e7799a --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zerrors_freebsd_amd64.go @@ -0,0 +1,1748 @@ +// mkerrors.sh -m64 +// MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT + +// +build amd64,freebsd + +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs -- -m64 _const.go + +package unix + +import "syscall" + +const ( + AF_APPLETALK = 0x10 + AF_ARP = 0x23 + AF_ATM = 0x1e + AF_BLUETOOTH = 0x24 + AF_CCITT = 0xa + AF_CHAOS = 0x5 + AF_CNT = 0x15 + AF_COIP = 0x14 + AF_DATAKIT = 0x9 + AF_DECnet = 0xc + AF_DLI = 0xd + AF_E164 = 0x1a + AF_ECMA = 0x8 + AF_HYLINK = 0xf + AF_IEEE80211 = 0x25 + AF_IMPLINK = 0x3 + AF_INET = 0x2 + AF_INET6 = 0x1c + AF_INET6_SDP = 0x2a + AF_INET_SDP = 0x28 + AF_IPX = 0x17 + AF_ISDN = 0x1a + AF_ISO = 0x7 + AF_LAT = 0xe + AF_LINK = 0x12 + AF_LOCAL = 0x1 + AF_MAX = 0x2a + AF_NATM = 0x1d + AF_NETBIOS = 0x6 + AF_NETGRAPH = 0x20 + AF_OSI = 0x7 + AF_PUP = 0x4 + AF_ROUTE = 0x11 + AF_SCLUSTER = 0x22 + AF_SIP = 0x18 + AF_SLOW = 0x21 + AF_SNA = 0xb + AF_UNIX = 0x1 + AF_UNSPEC = 0x0 + AF_VENDOR00 = 0x27 + AF_VENDOR01 = 0x29 + AF_VENDOR02 = 0x2b + AF_VENDOR03 = 0x2d + AF_VENDOR04 = 0x2f + AF_VENDOR05 = 0x31 + AF_VENDOR06 = 0x33 + AF_VENDOR07 = 0x35 + AF_VENDOR08 = 0x37 + AF_VENDOR09 = 0x39 + AF_VENDOR10 = 0x3b + AF_VENDOR11 = 0x3d + AF_VENDOR12 = 0x3f + AF_VENDOR13 = 0x41 + AF_VENDOR14 = 0x43 + AF_VENDOR15 = 0x45 + AF_VENDOR16 = 0x47 + AF_VENDOR17 = 0x49 + AF_VENDOR18 = 0x4b + AF_VENDOR19 = 0x4d + AF_VENDOR20 = 0x4f + AF_VENDOR21 = 0x51 + AF_VENDOR22 = 0x53 + AF_VENDOR23 = 0x55 + AF_VENDOR24 = 0x57 + AF_VENDOR25 = 0x59 + AF_VENDOR26 = 0x5b + AF_VENDOR27 = 0x5d + AF_VENDOR28 = 0x5f + AF_VENDOR29 = 0x61 + AF_VENDOR30 = 0x63 + AF_VENDOR31 = 0x65 + AF_VENDOR32 = 0x67 + AF_VENDOR33 = 0x69 + AF_VENDOR34 = 0x6b + AF_VENDOR35 = 0x6d + AF_VENDOR36 = 0x6f + AF_VENDOR37 = 0x71 + AF_VENDOR38 = 0x73 + AF_VENDOR39 = 0x75 + AF_VENDOR40 = 0x77 + AF_VENDOR41 = 0x79 + AF_VENDOR42 = 0x7b + AF_VENDOR43 = 0x7d + AF_VENDOR44 = 0x7f + AF_VENDOR45 = 0x81 + AF_VENDOR46 = 0x83 + AF_VENDOR47 = 0x85 + B0 = 0x0 + B110 = 0x6e + B115200 = 0x1c200 + B1200 = 0x4b0 + B134 = 0x86 + B14400 = 0x3840 + B150 = 0x96 + B1800 = 0x708 + B19200 = 0x4b00 + B200 = 0xc8 + B230400 = 0x38400 + B2400 = 0x960 + B28800 = 0x7080 + B300 = 0x12c + B38400 = 0x9600 + B460800 = 0x70800 + B4800 = 0x12c0 + B50 = 0x32 + B57600 = 0xe100 + B600 = 0x258 + B7200 = 0x1c20 + B75 = 0x4b + B76800 = 0x12c00 + B921600 = 0xe1000 + B9600 = 0x2580 + BIOCFEEDBACK = 0x8004427c + BIOCFLUSH = 0x20004268 + BIOCGBLEN = 0x40044266 + BIOCGDIRECTION = 0x40044276 + BIOCGDLT = 0x4004426a + BIOCGDLTLIST = 0xc0104279 + BIOCGETBUFMODE = 0x4004427d + BIOCGETIF = 0x4020426b + BIOCGETZMAX = 0x4008427f + BIOCGHDRCMPLT = 0x40044274 + BIOCGRSIG = 0x40044272 + BIOCGRTIMEOUT = 0x4010426e + BIOCGSEESENT = 0x40044276 + BIOCGSTATS = 0x4008426f + BIOCGTSTAMP = 0x40044283 + BIOCIMMEDIATE = 0x80044270 + BIOCLOCK = 0x2000427a + BIOCPROMISC = 0x20004269 + BIOCROTZBUF = 0x40184280 + BIOCSBLEN = 0xc0044266 + BIOCSDIRECTION = 0x80044277 + BIOCSDLT = 0x80044278 + BIOCSETBUFMODE = 0x8004427e + BIOCSETF = 0x80104267 + BIOCSETFNR = 0x80104282 + BIOCSETIF = 0x8020426c + BIOCSETWF = 0x8010427b + BIOCSETZBUF = 0x80184281 + BIOCSHDRCMPLT = 0x80044275 + BIOCSRSIG = 0x80044273 + BIOCSRTIMEOUT = 0x8010426d + BIOCSSEESENT = 0x80044277 + BIOCSTSTAMP = 0x80044284 + BIOCVERSION = 0x40044271 + BPF_A = 0x10 + BPF_ABS = 0x20 + BPF_ADD = 0x0 + BPF_ALIGNMENT = 0x8 + BPF_ALU = 0x4 + BPF_AND = 0x50 + BPF_B = 0x10 + BPF_BUFMODE_BUFFER = 0x1 + BPF_BUFMODE_ZBUF = 0x2 + BPF_DIV = 0x30 + BPF_H = 0x8 + BPF_IMM = 0x0 + BPF_IND = 0x40 + BPF_JA = 0x0 + BPF_JEQ = 0x10 + BPF_JGE = 0x30 + BPF_JGT = 0x20 + BPF_JMP = 0x5 + BPF_JSET = 0x40 + BPF_K = 0x0 + BPF_LD = 0x0 + BPF_LDX = 0x1 + BPF_LEN = 0x80 + BPF_LSH = 0x60 + BPF_MAJOR_VERSION = 0x1 + BPF_MAXBUFSIZE = 0x80000 + BPF_MAXINSNS = 0x200 + BPF_MEM = 0x60 + BPF_MEMWORDS = 0x10 + BPF_MINBUFSIZE = 0x20 + BPF_MINOR_VERSION = 0x1 + BPF_MISC = 0x7 + BPF_MSH = 0xa0 + BPF_MUL = 0x20 + BPF_NEG = 0x80 + BPF_OR = 0x40 + BPF_RELEASE = 0x30bb6 + BPF_RET = 0x6 + BPF_RSH = 0x70 + BPF_ST = 0x2 + BPF_STX = 0x3 + BPF_SUB = 0x10 + BPF_TAX = 0x0 + BPF_TXA = 0x80 + BPF_T_BINTIME = 0x2 + BPF_T_BINTIME_FAST = 0x102 + BPF_T_BINTIME_MONOTONIC = 0x202 + BPF_T_BINTIME_MONOTONIC_FAST = 0x302 + BPF_T_FAST = 0x100 + BPF_T_FLAG_MASK = 0x300 + BPF_T_FORMAT_MASK = 0x3 + BPF_T_MICROTIME = 0x0 + BPF_T_MICROTIME_FAST = 0x100 + BPF_T_MICROTIME_MONOTONIC = 0x200 + BPF_T_MICROTIME_MONOTONIC_FAST = 0x300 + BPF_T_MONOTONIC = 0x200 + BPF_T_MONOTONIC_FAST = 0x300 + BPF_T_NANOTIME = 0x1 + BPF_T_NANOTIME_FAST = 0x101 + BPF_T_NANOTIME_MONOTONIC = 0x201 + BPF_T_NANOTIME_MONOTONIC_FAST = 0x301 + BPF_T_NONE = 0x3 + BPF_T_NORMAL = 0x0 + BPF_W = 0x0 + BPF_X = 0x8 + BRKINT = 0x2 + CFLUSH = 0xf + CLOCAL = 0x8000 + CLOCK_MONOTONIC = 0x4 + CLOCK_MONOTONIC_FAST = 0xc + CLOCK_MONOTONIC_PRECISE = 0xb + CLOCK_PROCESS_CPUTIME_ID = 0xf + CLOCK_PROF = 0x2 + CLOCK_REALTIME = 0x0 + CLOCK_REALTIME_FAST = 0xa + CLOCK_REALTIME_PRECISE = 0x9 + CLOCK_SECOND = 0xd + CLOCK_THREAD_CPUTIME_ID = 0xe + CLOCK_UPTIME = 0x5 + CLOCK_UPTIME_FAST = 0x8 + CLOCK_UPTIME_PRECISE = 0x7 + CLOCK_VIRTUAL = 0x1 + CREAD = 0x800 + CS5 = 0x0 + CS6 = 0x100 + CS7 = 0x200 + CS8 = 0x300 + CSIZE = 0x300 + CSTART = 0x11 + CSTATUS = 0x14 + CSTOP = 0x13 + CSTOPB = 0x400 + CSUSP = 0x1a + CTL_MAXNAME = 0x18 + CTL_NET = 0x4 + DLT_A429 = 0xb8 + DLT_A653_ICM = 0xb9 + DLT_AIRONET_HEADER = 0x78 + DLT_AOS = 0xde + DLT_APPLE_IP_OVER_IEEE1394 = 0x8a + DLT_ARCNET = 0x7 + DLT_ARCNET_LINUX = 0x81 + DLT_ATM_CLIP = 0x13 + DLT_ATM_RFC1483 = 0xb + DLT_AURORA = 0x7e + DLT_AX25 = 0x3 + DLT_AX25_KISS = 0xca + DLT_BACNET_MS_TP = 0xa5 + DLT_BLUETOOTH_HCI_H4 = 0xbb + DLT_BLUETOOTH_HCI_H4_WITH_PHDR = 0xc9 + DLT_CAN20B = 0xbe + DLT_CAN_SOCKETCAN = 0xe3 + DLT_CHAOS = 0x5 + DLT_CHDLC = 0x68 + DLT_CISCO_IOS = 0x76 + DLT_C_HDLC = 0x68 + DLT_C_HDLC_WITH_DIR = 0xcd + DLT_DBUS = 0xe7 + DLT_DECT = 0xdd + DLT_DOCSIS = 0x8f + DLT_DVB_CI = 0xeb + DLT_ECONET = 0x73 + DLT_EN10MB = 0x1 + DLT_EN3MB = 0x2 + DLT_ENC = 0x6d + DLT_ERF = 0xc5 + DLT_ERF_ETH = 0xaf + DLT_ERF_POS = 0xb0 + DLT_FC_2 = 0xe0 + DLT_FC_2_WITH_FRAME_DELIMS = 0xe1 + DLT_FDDI = 0xa + DLT_FLEXRAY = 0xd2 + DLT_FRELAY = 0x6b + DLT_FRELAY_WITH_DIR = 0xce + DLT_GCOM_SERIAL = 0xad + DLT_GCOM_T1E1 = 0xac + DLT_GPF_F = 0xab + DLT_GPF_T = 0xaa + DLT_GPRS_LLC = 0xa9 + DLT_GSMTAP_ABIS = 0xda + DLT_GSMTAP_UM = 0xd9 + DLT_HHDLC = 0x79 + DLT_IBM_SN = 0x92 + DLT_IBM_SP = 0x91 + DLT_IEEE802 = 0x6 + DLT_IEEE802_11 = 0x69 + DLT_IEEE802_11_RADIO = 0x7f + DLT_IEEE802_11_RADIO_AVS = 0xa3 + DLT_IEEE802_15_4 = 0xc3 + DLT_IEEE802_15_4_LINUX = 0xbf + DLT_IEEE802_15_4_NOFCS = 0xe6 + DLT_IEEE802_15_4_NONASK_PHY = 0xd7 + DLT_IEEE802_16_MAC_CPS = 0xbc + DLT_IEEE802_16_MAC_CPS_RADIO = 0xc1 + DLT_IPFILTER = 0x74 + DLT_IPMB = 0xc7 + DLT_IPMB_LINUX = 0xd1 + DLT_IPNET = 0xe2 + DLT_IPOIB = 0xf2 + DLT_IPV4 = 0xe4 + DLT_IPV6 = 0xe5 + DLT_IP_OVER_FC = 0x7a + DLT_JUNIPER_ATM1 = 0x89 + DLT_JUNIPER_ATM2 = 0x87 + DLT_JUNIPER_ATM_CEMIC = 0xee + DLT_JUNIPER_CHDLC = 0xb5 + DLT_JUNIPER_ES = 0x84 + DLT_JUNIPER_ETHER = 0xb2 + DLT_JUNIPER_FIBRECHANNEL = 0xea + DLT_JUNIPER_FRELAY = 0xb4 + DLT_JUNIPER_GGSN = 0x85 + DLT_JUNIPER_ISM = 0xc2 + DLT_JUNIPER_MFR = 0x86 + DLT_JUNIPER_MLFR = 0x83 + DLT_JUNIPER_MLPPP = 0x82 + DLT_JUNIPER_MONITOR = 0xa4 + DLT_JUNIPER_PIC_PEER = 0xae + DLT_JUNIPER_PPP = 0xb3 + DLT_JUNIPER_PPPOE = 0xa7 + DLT_JUNIPER_PPPOE_ATM = 0xa8 + DLT_JUNIPER_SERVICES = 0x88 + DLT_JUNIPER_SRX_E2E = 0xe9 + DLT_JUNIPER_ST = 0xc8 + DLT_JUNIPER_VP = 0xb7 + DLT_JUNIPER_VS = 0xe8 + DLT_LAPB_WITH_DIR = 0xcf + DLT_LAPD = 0xcb + DLT_LIN = 0xd4 + DLT_LINUX_EVDEV = 0xd8 + DLT_LINUX_IRDA = 0x90 + DLT_LINUX_LAPD = 0xb1 + DLT_LINUX_PPP_WITHDIRECTION = 0xa6 + DLT_LINUX_SLL = 0x71 + DLT_LOOP = 0x6c + DLT_LTALK = 0x72 + DLT_MATCHING_MAX = 0xf6 + DLT_MATCHING_MIN = 0x68 + DLT_MFR = 0xb6 + DLT_MOST = 0xd3 + DLT_MPEG_2_TS = 0xf3 + DLT_MPLS = 0xdb + DLT_MTP2 = 0x8c + DLT_MTP2_WITH_PHDR = 0x8b + DLT_MTP3 = 0x8d + DLT_MUX27010 = 0xec + DLT_NETANALYZER = 0xf0 + DLT_NETANALYZER_TRANSPARENT = 0xf1 + DLT_NFC_LLCP = 0xf5 + DLT_NFLOG = 0xef + DLT_NG40 = 0xf4 + DLT_NULL = 0x0 + DLT_PCI_EXP = 0x7d + DLT_PFLOG = 0x75 + DLT_PFSYNC = 0x79 + DLT_PPI = 0xc0 + DLT_PPP = 0x9 + DLT_PPP_BSDOS = 0x10 + DLT_PPP_ETHER = 0x33 + DLT_PPP_PPPD = 0xa6 + DLT_PPP_SERIAL = 0x32 + DLT_PPP_WITH_DIR = 0xcc + DLT_PPP_WITH_DIRECTION = 0xa6 + DLT_PRISM_HEADER = 0x77 + DLT_PRONET = 0x4 + DLT_RAIF1 = 0xc6 + DLT_RAW = 0xc + DLT_RIO = 0x7c + DLT_SCCP = 0x8e + DLT_SITA = 0xc4 + DLT_SLIP = 0x8 + DLT_SLIP_BSDOS = 0xf + DLT_STANAG_5066_D_PDU = 0xed + DLT_SUNATM = 0x7b + DLT_SYMANTEC_FIREWALL = 0x63 + DLT_TZSP = 0x80 + DLT_USB = 0xba + DLT_USB_LINUX = 0xbd + DLT_USB_LINUX_MMAPPED = 0xdc + DLT_USER0 = 0x93 + DLT_USER1 = 0x94 + DLT_USER10 = 0x9d + DLT_USER11 = 0x9e + DLT_USER12 = 0x9f + DLT_USER13 = 0xa0 + DLT_USER14 = 0xa1 + DLT_USER15 = 0xa2 + DLT_USER2 = 0x95 + DLT_USER3 = 0x96 + DLT_USER4 = 0x97 + DLT_USER5 = 0x98 + DLT_USER6 = 0x99 + DLT_USER7 = 0x9a + DLT_USER8 = 0x9b + DLT_USER9 = 0x9c + DLT_WIHART = 0xdf + DLT_X2E_SERIAL = 0xd5 + DLT_X2E_XORAYA = 0xd6 + DT_BLK = 0x6 + DT_CHR = 0x2 + DT_DIR = 0x4 + DT_FIFO = 0x1 + DT_LNK = 0xa + DT_REG = 0x8 + DT_SOCK = 0xc + DT_UNKNOWN = 0x0 + DT_WHT = 0xe + ECHO = 0x8 + ECHOCTL = 0x40 + ECHOE = 0x2 + ECHOK = 0x4 + ECHOKE = 0x1 + ECHONL = 0x10 + ECHOPRT = 0x20 + EVFILT_AIO = -0x3 + EVFILT_FS = -0x9 + EVFILT_LIO = -0xa + EVFILT_PROC = -0x5 + EVFILT_READ = -0x1 + EVFILT_SIGNAL = -0x6 + EVFILT_SYSCOUNT = 0xb + EVFILT_TIMER = -0x7 + EVFILT_USER = -0xb + EVFILT_VNODE = -0x4 + EVFILT_WRITE = -0x2 + EV_ADD = 0x1 + EV_CLEAR = 0x20 + EV_DELETE = 0x2 + EV_DISABLE = 0x8 + EV_DISPATCH = 0x80 + EV_DROP = 0x1000 + EV_ENABLE = 0x4 + EV_EOF = 0x8000 + EV_ERROR = 0x4000 + EV_FLAG1 = 0x2000 + EV_ONESHOT = 0x10 + EV_RECEIPT = 0x40 + EV_SYSFLAGS = 0xf000 + EXTA = 0x4b00 + EXTATTR_NAMESPACE_EMPTY = 0x0 + EXTATTR_NAMESPACE_SYSTEM = 0x2 + EXTATTR_NAMESPACE_USER = 0x1 + EXTB = 0x9600 + EXTPROC = 0x800 + FD_CLOEXEC = 0x1 + FD_SETSIZE = 0x400 + FLUSHO = 0x800000 + F_CANCEL = 0x5 + F_DUP2FD = 0xa + F_DUP2FD_CLOEXEC = 0x12 + F_DUPFD = 0x0 + F_DUPFD_CLOEXEC = 0x11 + F_GETFD = 0x1 + F_GETFL = 0x3 + F_GETLK = 0xb + F_GETOWN = 0x5 + F_OGETLK = 0x7 + F_OK = 0x0 + F_OSETLK = 0x8 + F_OSETLKW = 0x9 + F_RDAHEAD = 0x10 + F_RDLCK = 0x1 + F_READAHEAD = 0xf + F_SETFD = 0x2 + F_SETFL = 0x4 + F_SETLK = 0xc + F_SETLKW = 0xd + F_SETLK_REMOTE = 0xe + F_SETOWN = 0x6 + F_UNLCK = 0x2 + F_UNLCKSYS = 0x4 + F_WRLCK = 0x3 + HUPCL = 0x4000 + ICANON = 0x100 + ICMP6_FILTER = 0x12 + ICRNL = 0x100 + IEXTEN = 0x400 + IFAN_ARRIVAL = 0x0 + IFAN_DEPARTURE = 0x1 + IFF_ALLMULTI = 0x200 + IFF_ALTPHYS = 0x4000 + IFF_BROADCAST = 0x2 + IFF_CANTCHANGE = 0x218f72 + IFF_CANTCONFIG = 0x10000 + IFF_DEBUG = 0x4 + IFF_DRV_OACTIVE = 0x400 + IFF_DRV_RUNNING = 0x40 + IFF_DYING = 0x200000 + IFF_LINK0 = 0x1000 + IFF_LINK1 = 0x2000 + IFF_LINK2 = 0x4000 + IFF_LOOPBACK = 0x8 + IFF_MONITOR = 0x40000 + IFF_MULTICAST = 0x8000 + IFF_NOARP = 0x80 + IFF_OACTIVE = 0x400 + IFF_POINTOPOINT = 0x10 + IFF_PPROMISC = 0x20000 + IFF_PROMISC = 0x100 + IFF_RENAMING = 0x400000 + IFF_RUNNING = 0x40 + IFF_SIMPLEX = 0x800 + IFF_SMART = 0x20 + IFF_STATICARP = 0x80000 + IFF_UP = 0x1 + IFNAMSIZ = 0x10 + IFT_1822 = 0x2 + IFT_A12MPPSWITCH = 0x82 + IFT_AAL2 = 0xbb + IFT_AAL5 = 0x31 + IFT_ADSL = 0x5e + IFT_AFLANE8023 = 0x3b + IFT_AFLANE8025 = 0x3c + IFT_ARAP = 0x58 + IFT_ARCNET = 0x23 + IFT_ARCNETPLUS = 0x24 + IFT_ASYNC = 0x54 + IFT_ATM = 0x25 + IFT_ATMDXI = 0x69 + IFT_ATMFUNI = 0x6a + IFT_ATMIMA = 0x6b + IFT_ATMLOGICAL = 0x50 + IFT_ATMRADIO = 0xbd + IFT_ATMSUBINTERFACE = 0x86 + IFT_ATMVCIENDPT = 0xc2 + IFT_ATMVIRTUAL = 0x95 + IFT_BGPPOLICYACCOUNTING = 0xa2 + IFT_BRIDGE = 0xd1 + IFT_BSC = 0x53 + IFT_CARP = 0xf8 + IFT_CCTEMUL = 0x3d + IFT_CEPT = 0x13 + IFT_CES = 0x85 + IFT_CHANNEL = 0x46 + IFT_CNR = 0x55 + IFT_COFFEE = 0x84 + IFT_COMPOSITELINK = 0x9b + IFT_DCN = 0x8d + IFT_DIGITALPOWERLINE = 0x8a + IFT_DIGITALWRAPPEROVERHEADCHANNEL = 0xba + IFT_DLSW = 0x4a + IFT_DOCSCABLEDOWNSTREAM = 0x80 + IFT_DOCSCABLEMACLAYER = 0x7f + IFT_DOCSCABLEUPSTREAM = 0x81 + IFT_DS0 = 0x51 + IFT_DS0BUNDLE = 0x52 + IFT_DS1FDL = 0xaa + IFT_DS3 = 0x1e + IFT_DTM = 0x8c + IFT_DVBASILN = 0xac + IFT_DVBASIOUT = 0xad + IFT_DVBRCCDOWNSTREAM = 0x93 + IFT_DVBRCCMACLAYER = 0x92 + IFT_DVBRCCUPSTREAM = 0x94 + IFT_ENC = 0xf4 + IFT_EON = 0x19 + IFT_EPLRS = 0x57 + IFT_ESCON = 0x49 + IFT_ETHER = 0x6 + IFT_FAITH = 0xf2 + IFT_FAST = 0x7d + IFT_FASTETHER = 0x3e + IFT_FASTETHERFX = 0x45 + IFT_FDDI = 0xf + IFT_FIBRECHANNEL = 0x38 + IFT_FRAMERELAYINTERCONNECT = 0x3a + IFT_FRAMERELAYMPI = 0x5c + IFT_FRDLCIENDPT = 0xc1 + IFT_FRELAY = 0x20 + IFT_FRELAYDCE = 0x2c + IFT_FRF16MFRBUNDLE = 0xa3 + IFT_FRFORWARD = 0x9e + IFT_G703AT2MB = 0x43 + IFT_G703AT64K = 0x42 + IFT_GIF = 0xf0 + IFT_GIGABITETHERNET = 0x75 + IFT_GR303IDT = 0xb2 + IFT_GR303RDT = 0xb1 + IFT_H323GATEKEEPER = 0xa4 + IFT_H323PROXY = 0xa5 + IFT_HDH1822 = 0x3 + IFT_HDLC = 0x76 + IFT_HDSL2 = 0xa8 + IFT_HIPERLAN2 = 0xb7 + IFT_HIPPI = 0x2f + IFT_HIPPIINTERFACE = 0x39 + IFT_HOSTPAD = 0x5a + IFT_HSSI = 0x2e + IFT_HY = 0xe + IFT_IBM370PARCHAN = 0x48 + IFT_IDSL = 0x9a + IFT_IEEE1394 = 0x90 + IFT_IEEE80211 = 0x47 + IFT_IEEE80212 = 0x37 + IFT_IEEE8023ADLAG = 0xa1 + IFT_IFGSN = 0x91 + IFT_IMT = 0xbe + IFT_INFINIBAND = 0xc7 + IFT_INTERLEAVE = 0x7c + IFT_IP = 0x7e + IFT_IPFORWARD = 0x8e + IFT_IPOVERATM = 0x72 + IFT_IPOVERCDLC = 0x6d + IFT_IPOVERCLAW = 0x6e + IFT_IPSWITCH = 0x4e + IFT_IPXIP = 0xf9 + IFT_ISDN = 0x3f + IFT_ISDNBASIC = 0x14 + IFT_ISDNPRIMARY = 0x15 + IFT_ISDNS = 0x4b + IFT_ISDNU = 0x4c + IFT_ISO88022LLC = 0x29 + IFT_ISO88023 = 0x7 + IFT_ISO88024 = 0x8 + IFT_ISO88025 = 0x9 + IFT_ISO88025CRFPINT = 0x62 + IFT_ISO88025DTR = 0x56 + IFT_ISO88025FIBER = 0x73 + IFT_ISO88026 = 0xa + IFT_ISUP = 0xb3 + IFT_L2VLAN = 0x87 + IFT_L3IPVLAN = 0x88 + IFT_L3IPXVLAN = 0x89 + IFT_LAPB = 0x10 + IFT_LAPD = 0x4d + IFT_LAPF = 0x77 + IFT_LOCALTALK = 0x2a + IFT_LOOP = 0x18 + IFT_MEDIAMAILOVERIP = 0x8b + IFT_MFSIGLINK = 0xa7 + IFT_MIOX25 = 0x26 + IFT_MODEM = 0x30 + IFT_MPC = 0x71 + IFT_MPLS = 0xa6 + IFT_MPLSTUNNEL = 0x96 + IFT_MSDSL = 0x8f + IFT_MVL = 0xbf + IFT_MYRINET = 0x63 + IFT_NFAS = 0xaf + IFT_NSIP = 0x1b + IFT_OPTICALCHANNEL = 0xc3 + IFT_OPTICALTRANSPORT = 0xc4 + IFT_OTHER = 0x1 + IFT_P10 = 0xc + IFT_P80 = 0xd + IFT_PARA = 0x22 + IFT_PFLOG = 0xf6 + IFT_PFSYNC = 0xf7 + IFT_PLC = 0xae + IFT_POS = 0xab + IFT_PPP = 0x17 + IFT_PPPMULTILINKBUNDLE = 0x6c + IFT_PROPBWAP2MP = 0xb8 + IFT_PROPCNLS = 0x59 + IFT_PROPDOCSWIRELESSDOWNSTREAM = 0xb5 + IFT_PROPDOCSWIRELESSMACLAYER = 0xb4 + IFT_PROPDOCSWIRELESSUPSTREAM = 0xb6 + IFT_PROPMUX = 0x36 + IFT_PROPVIRTUAL = 0x35 + IFT_PROPWIRELESSP2P = 0x9d + IFT_PTPSERIAL = 0x16 + IFT_PVC = 0xf1 + IFT_QLLC = 0x44 + IFT_RADIOMAC = 0xbc + IFT_RADSL = 0x5f + IFT_REACHDSL = 0xc0 + IFT_RFC1483 = 0x9f + IFT_RS232 = 0x21 + IFT_RSRB = 0x4f + IFT_SDLC = 0x11 + IFT_SDSL = 0x60 + IFT_SHDSL = 0xa9 + IFT_SIP = 0x1f + IFT_SLIP = 0x1c + IFT_SMDSDXI = 0x2b + IFT_SMDSICIP = 0x34 + IFT_SONET = 0x27 + IFT_SONETOVERHEADCHANNEL = 0xb9 + IFT_SONETPATH = 0x32 + IFT_SONETVT = 0x33 + IFT_SRP = 0x97 + IFT_SS7SIGLINK = 0x9c + IFT_STACKTOSTACK = 0x6f + IFT_STARLAN = 0xb + IFT_STF = 0xd7 + IFT_T1 = 0x12 + IFT_TDLC = 0x74 + IFT_TERMPAD = 0x5b + IFT_TR008 = 0xb0 + IFT_TRANSPHDLC = 0x7b + IFT_TUNNEL = 0x83 + IFT_ULTRA = 0x1d + IFT_USB = 0xa0 + IFT_V11 = 0x40 + IFT_V35 = 0x2d + IFT_V36 = 0x41 + IFT_V37 = 0x78 + IFT_VDSL = 0x61 + IFT_VIRTUALIPADDRESS = 0x70 + IFT_VOICEEM = 0x64 + IFT_VOICEENCAP = 0x67 + IFT_VOICEFXO = 0x65 + IFT_VOICEFXS = 0x66 + IFT_VOICEOVERATM = 0x98 + IFT_VOICEOVERFRAMERELAY = 0x99 + IFT_VOICEOVERIP = 0x68 + IFT_X213 = 0x5d + IFT_X25 = 0x5 + IFT_X25DDN = 0x4 + IFT_X25HUNTGROUP = 0x7a + IFT_X25MLP = 0x79 + IFT_X25PLE = 0x28 + IFT_XETHER = 0x1a + IGNBRK = 0x1 + IGNCR = 0x80 + IGNPAR = 0x4 + IMAXBEL = 0x2000 + INLCR = 0x40 + INPCK = 0x10 + IN_CLASSA_HOST = 0xffffff + IN_CLASSA_MAX = 0x80 + IN_CLASSA_NET = 0xff000000 + IN_CLASSA_NSHIFT = 0x18 + IN_CLASSB_HOST = 0xffff + IN_CLASSB_MAX = 0x10000 + IN_CLASSB_NET = 0xffff0000 + IN_CLASSB_NSHIFT = 0x10 + IN_CLASSC_HOST = 0xff + IN_CLASSC_NET = 0xffffff00 + IN_CLASSC_NSHIFT = 0x8 + IN_CLASSD_HOST = 0xfffffff + IN_CLASSD_NET = 0xf0000000 + IN_CLASSD_NSHIFT = 0x1c + IN_LOOPBACKNET = 0x7f + IN_RFC3021_MASK = 0xfffffffe + IPPROTO_3PC = 0x22 + IPPROTO_ADFS = 0x44 + IPPROTO_AH = 0x33 + IPPROTO_AHIP = 0x3d + IPPROTO_APES = 0x63 + IPPROTO_ARGUS = 0xd + IPPROTO_AX25 = 0x5d + IPPROTO_BHA = 0x31 + IPPROTO_BLT = 0x1e + IPPROTO_BRSATMON = 0x4c + IPPROTO_CARP = 0x70 + IPPROTO_CFTP = 0x3e + IPPROTO_CHAOS = 0x10 + IPPROTO_CMTP = 0x26 + IPPROTO_CPHB = 0x49 + IPPROTO_CPNX = 0x48 + IPPROTO_DDP = 0x25 + IPPROTO_DGP = 0x56 + IPPROTO_DIVERT = 0x102 + IPPROTO_DONE = 0x101 + IPPROTO_DSTOPTS = 0x3c + IPPROTO_EGP = 0x8 + IPPROTO_EMCON = 0xe + IPPROTO_ENCAP = 0x62 + IPPROTO_EON = 0x50 + IPPROTO_ESP = 0x32 + IPPROTO_ETHERIP = 0x61 + IPPROTO_FRAGMENT = 0x2c + IPPROTO_GGP = 0x3 + IPPROTO_GMTP = 0x64 + IPPROTO_GRE = 0x2f + IPPROTO_HELLO = 0x3f + IPPROTO_HIP = 0x8b + IPPROTO_HMP = 0x14 + IPPROTO_HOPOPTS = 0x0 + IPPROTO_ICMP = 0x1 + IPPROTO_ICMPV6 = 0x3a + IPPROTO_IDP = 0x16 + IPPROTO_IDPR = 0x23 + IPPROTO_IDRP = 0x2d + IPPROTO_IGMP = 0x2 + IPPROTO_IGP = 0x55 + IPPROTO_IGRP = 0x58 + IPPROTO_IL = 0x28 + IPPROTO_INLSP = 0x34 + IPPROTO_INP = 0x20 + IPPROTO_IP = 0x0 + IPPROTO_IPCOMP = 0x6c + IPPROTO_IPCV = 0x47 + IPPROTO_IPEIP = 0x5e + IPPROTO_IPIP = 0x4 + IPPROTO_IPPC = 0x43 + IPPROTO_IPV4 = 0x4 + IPPROTO_IPV6 = 0x29 + IPPROTO_IRTP = 0x1c + IPPROTO_KRYPTOLAN = 0x41 + IPPROTO_LARP = 0x5b + IPPROTO_LEAF1 = 0x19 + IPPROTO_LEAF2 = 0x1a + IPPROTO_MAX = 0x100 + IPPROTO_MAXID = 0x34 + IPPROTO_MEAS = 0x13 + IPPROTO_MH = 0x87 + IPPROTO_MHRP = 0x30 + IPPROTO_MICP = 0x5f + IPPROTO_MOBILE = 0x37 + IPPROTO_MPLS = 0x89 + IPPROTO_MTP = 0x5c + IPPROTO_MUX = 0x12 + IPPROTO_ND = 0x4d + IPPROTO_NHRP = 0x36 + IPPROTO_NONE = 0x3b + IPPROTO_NSP = 0x1f + IPPROTO_NVPII = 0xb + IPPROTO_OLD_DIVERT = 0xfe + IPPROTO_OSPFIGP = 0x59 + IPPROTO_PFSYNC = 0xf0 + IPPROTO_PGM = 0x71 + IPPROTO_PIGP = 0x9 + IPPROTO_PIM = 0x67 + IPPROTO_PRM = 0x15 + IPPROTO_PUP = 0xc + IPPROTO_PVP = 0x4b + IPPROTO_RAW = 0xff + IPPROTO_RCCMON = 0xa + IPPROTO_RDP = 0x1b + IPPROTO_RESERVED_253 = 0xfd + IPPROTO_RESERVED_254 = 0xfe + IPPROTO_ROUTING = 0x2b + IPPROTO_RSVP = 0x2e + IPPROTO_RVD = 0x42 + IPPROTO_SATEXPAK = 0x40 + IPPROTO_SATMON = 0x45 + IPPROTO_SCCSP = 0x60 + IPPROTO_SCTP = 0x84 + IPPROTO_SDRP = 0x2a + IPPROTO_SEND = 0x103 + IPPROTO_SEP = 0x21 + IPPROTO_SHIM6 = 0x8c + IPPROTO_SKIP = 0x39 + IPPROTO_SPACER = 0x7fff + IPPROTO_SRPC = 0x5a + IPPROTO_ST = 0x7 + IPPROTO_SVMTP = 0x52 + IPPROTO_SWIPE = 0x35 + IPPROTO_TCF = 0x57 + IPPROTO_TCP = 0x6 + IPPROTO_TLSP = 0x38 + IPPROTO_TP = 0x1d + IPPROTO_TPXX = 0x27 + IPPROTO_TRUNK1 = 0x17 + IPPROTO_TRUNK2 = 0x18 + IPPROTO_TTP = 0x54 + IPPROTO_UDP = 0x11 + IPPROTO_UDPLITE = 0x88 + IPPROTO_VINES = 0x53 + IPPROTO_VISA = 0x46 + IPPROTO_VMTP = 0x51 + IPPROTO_WBEXPAK = 0x4f + IPPROTO_WBMON = 0x4e + IPPROTO_WSN = 0x4a + IPPROTO_XNET = 0xf + IPPROTO_XTP = 0x24 + IPV6_AUTOFLOWLABEL = 0x3b + IPV6_BINDANY = 0x40 + IPV6_BINDV6ONLY = 0x1b + IPV6_CHECKSUM = 0x1a + IPV6_DEFAULT_MULTICAST_HOPS = 0x1 + IPV6_DEFAULT_MULTICAST_LOOP = 0x1 + IPV6_DEFHLIM = 0x40 + IPV6_DONTFRAG = 0x3e + IPV6_DSTOPTS = 0x32 + IPV6_FAITH = 0x1d + IPV6_FLOWINFO_MASK = 0xffffff0f + IPV6_FLOWLABEL_MASK = 0xffff0f00 + IPV6_FRAGTTL = 0x78 + IPV6_FW_ADD = 0x1e + IPV6_FW_DEL = 0x1f + IPV6_FW_FLUSH = 0x20 + IPV6_FW_GET = 0x22 + IPV6_FW_ZERO = 0x21 + IPV6_HLIMDEC = 0x1 + IPV6_HOPLIMIT = 0x2f + IPV6_HOPOPTS = 0x31 + IPV6_IPSEC_POLICY = 0x1c + IPV6_JOIN_GROUP = 0xc + IPV6_LEAVE_GROUP = 0xd + IPV6_MAXHLIM = 0xff + IPV6_MAXOPTHDR = 0x800 + IPV6_MAXPACKET = 0xffff + IPV6_MAX_GROUP_SRC_FILTER = 0x200 + IPV6_MAX_MEMBERSHIPS = 0xfff + IPV6_MAX_SOCK_SRC_FILTER = 0x80 + IPV6_MIN_MEMBERSHIPS = 0x1f + IPV6_MMTU = 0x500 + IPV6_MSFILTER = 0x4a + IPV6_MULTICAST_HOPS = 0xa + IPV6_MULTICAST_IF = 0x9 + IPV6_MULTICAST_LOOP = 0xb + IPV6_NEXTHOP = 0x30 + IPV6_PATHMTU = 0x2c + IPV6_PKTINFO = 0x2e + IPV6_PORTRANGE = 0xe + IPV6_PORTRANGE_DEFAULT = 0x0 + IPV6_PORTRANGE_HIGH = 0x1 + IPV6_PORTRANGE_LOW = 0x2 + IPV6_PREFER_TEMPADDR = 0x3f + IPV6_RECVDSTOPTS = 0x28 + IPV6_RECVHOPLIMIT = 0x25 + IPV6_RECVHOPOPTS = 0x27 + IPV6_RECVPATHMTU = 0x2b + IPV6_RECVPKTINFO = 0x24 + IPV6_RECVRTHDR = 0x26 + IPV6_RECVTCLASS = 0x39 + IPV6_RTHDR = 0x33 + IPV6_RTHDRDSTOPTS = 0x23 + IPV6_RTHDR_LOOSE = 0x0 + IPV6_RTHDR_STRICT = 0x1 + IPV6_RTHDR_TYPE_0 = 0x0 + IPV6_SOCKOPT_RESERVED1 = 0x3 + IPV6_TCLASS = 0x3d + IPV6_UNICAST_HOPS = 0x4 + IPV6_USE_MIN_MTU = 0x2a + IPV6_V6ONLY = 0x1b + IPV6_VERSION = 0x60 + IPV6_VERSION_MASK = 0xf0 + IP_ADD_MEMBERSHIP = 0xc + IP_ADD_SOURCE_MEMBERSHIP = 0x46 + IP_BINDANY = 0x18 + IP_BLOCK_SOURCE = 0x48 + IP_DEFAULT_MULTICAST_LOOP = 0x1 + IP_DEFAULT_MULTICAST_TTL = 0x1 + IP_DF = 0x4000 + IP_DONTFRAG = 0x43 + IP_DROP_MEMBERSHIP = 0xd + IP_DROP_SOURCE_MEMBERSHIP = 0x47 + IP_DUMMYNET3 = 0x31 + IP_DUMMYNET_CONFIGURE = 0x3c + IP_DUMMYNET_DEL = 0x3d + IP_DUMMYNET_FLUSH = 0x3e + IP_DUMMYNET_GET = 0x40 + IP_FAITH = 0x16 + IP_FW3 = 0x30 + IP_FW_ADD = 0x32 + IP_FW_DEL = 0x33 + IP_FW_FLUSH = 0x34 + IP_FW_GET = 0x36 + IP_FW_NAT_CFG = 0x38 + IP_FW_NAT_DEL = 0x39 + IP_FW_NAT_GET_CONFIG = 0x3a + IP_FW_NAT_GET_LOG = 0x3b + IP_FW_RESETLOG = 0x37 + IP_FW_TABLE_ADD = 0x28 + IP_FW_TABLE_DEL = 0x29 + IP_FW_TABLE_FLUSH = 0x2a + IP_FW_TABLE_GETSIZE = 0x2b + IP_FW_TABLE_LIST = 0x2c + IP_FW_ZERO = 0x35 + IP_HDRINCL = 0x2 + IP_IPSEC_POLICY = 0x15 + IP_MAXPACKET = 0xffff + IP_MAX_GROUP_SRC_FILTER = 0x200 + IP_MAX_MEMBERSHIPS = 0xfff + IP_MAX_SOCK_MUTE_FILTER = 0x80 + IP_MAX_SOCK_SRC_FILTER = 0x80 + IP_MAX_SOURCE_FILTER = 0x400 + IP_MF = 0x2000 + IP_MINTTL = 0x42 + IP_MIN_MEMBERSHIPS = 0x1f + IP_MSFILTER = 0x4a + IP_MSS = 0x240 + IP_MULTICAST_IF = 0x9 + IP_MULTICAST_LOOP = 0xb + IP_MULTICAST_TTL = 0xa + IP_MULTICAST_VIF = 0xe + IP_OFFMASK = 0x1fff + IP_ONESBCAST = 0x17 + IP_OPTIONS = 0x1 + IP_PORTRANGE = 0x13 + IP_PORTRANGE_DEFAULT = 0x0 + IP_PORTRANGE_HIGH = 0x1 + IP_PORTRANGE_LOW = 0x2 + IP_RECVDSTADDR = 0x7 + IP_RECVIF = 0x14 + IP_RECVOPTS = 0x5 + IP_RECVRETOPTS = 0x6 + IP_RECVTOS = 0x44 + IP_RECVTTL = 0x41 + IP_RETOPTS = 0x8 + IP_RF = 0x8000 + IP_RSVP_OFF = 0x10 + IP_RSVP_ON = 0xf + IP_RSVP_VIF_OFF = 0x12 + IP_RSVP_VIF_ON = 0x11 + IP_SENDSRCADDR = 0x7 + IP_TOS = 0x3 + IP_TTL = 0x4 + IP_UNBLOCK_SOURCE = 0x49 + ISIG = 0x80 + ISTRIP = 0x20 + IXANY = 0x800 + IXOFF = 0x400 + IXON = 0x200 + LOCK_EX = 0x2 + LOCK_NB = 0x4 + LOCK_SH = 0x1 + LOCK_UN = 0x8 + MADV_AUTOSYNC = 0x7 + MADV_CORE = 0x9 + MADV_DONTNEED = 0x4 + MADV_FREE = 0x5 + MADV_NOCORE = 0x8 + MADV_NORMAL = 0x0 + MADV_NOSYNC = 0x6 + MADV_PROTECT = 0xa + MADV_RANDOM = 0x1 + MADV_SEQUENTIAL = 0x2 + MADV_WILLNEED = 0x3 + MAP_32BIT = 0x80000 + MAP_ALIGNED_SUPER = 0x1000000 + MAP_ALIGNMENT_MASK = -0x1000000 + MAP_ALIGNMENT_SHIFT = 0x18 + MAP_ANON = 0x1000 + MAP_ANONYMOUS = 0x1000 + MAP_COPY = 0x2 + MAP_EXCL = 0x4000 + MAP_FILE = 0x0 + MAP_FIXED = 0x10 + MAP_HASSEMAPHORE = 0x200 + MAP_NOCORE = 0x20000 + MAP_NORESERVE = 0x40 + MAP_NOSYNC = 0x800 + MAP_PREFAULT_READ = 0x40000 + MAP_PRIVATE = 0x2 + MAP_RENAME = 0x20 + MAP_RESERVED0080 = 0x80 + MAP_RESERVED0100 = 0x100 + MAP_SHARED = 0x1 + MAP_STACK = 0x400 + MCL_CURRENT = 0x1 + MCL_FUTURE = 0x2 + MSG_CMSG_CLOEXEC = 0x40000 + MSG_COMPAT = 0x8000 + MSG_CTRUNC = 0x20 + MSG_DONTROUTE = 0x4 + MSG_DONTWAIT = 0x80 + MSG_EOF = 0x100 + MSG_EOR = 0x8 + MSG_NBIO = 0x4000 + MSG_NOSIGNAL = 0x20000 + MSG_NOTIFICATION = 0x2000 + MSG_OOB = 0x1 + MSG_PEEK = 0x2 + MSG_TRUNC = 0x10 + MSG_WAITALL = 0x40 + MS_ASYNC = 0x1 + MS_INVALIDATE = 0x2 + MS_SYNC = 0x0 + NAME_MAX = 0xff + NET_RT_DUMP = 0x1 + NET_RT_FLAGS = 0x2 + NET_RT_IFLIST = 0x3 + NET_RT_IFLISTL = 0x5 + NET_RT_IFMALIST = 0x4 + NET_RT_MAXID = 0x6 + NOFLSH = 0x80000000 + NOTE_ATTRIB = 0x8 + NOTE_CHILD = 0x4 + NOTE_DELETE = 0x1 + NOTE_EXEC = 0x20000000 + NOTE_EXIT = 0x80000000 + NOTE_EXTEND = 0x4 + NOTE_FFAND = 0x40000000 + NOTE_FFCOPY = 0xc0000000 + NOTE_FFCTRLMASK = 0xc0000000 + NOTE_FFLAGSMASK = 0xffffff + NOTE_FFNOP = 0x0 + NOTE_FFOR = 0x80000000 + NOTE_FORK = 0x40000000 + NOTE_LINK = 0x10 + NOTE_LOWAT = 0x1 + NOTE_MSECONDS = 0x2 + NOTE_NSECONDS = 0x8 + NOTE_PCTRLMASK = 0xf0000000 + NOTE_PDATAMASK = 0xfffff + NOTE_RENAME = 0x20 + NOTE_REVOKE = 0x40 + NOTE_SECONDS = 0x1 + NOTE_TRACK = 0x1 + NOTE_TRACKERR = 0x2 + NOTE_TRIGGER = 0x1000000 + NOTE_USECONDS = 0x4 + NOTE_WRITE = 0x2 + OCRNL = 0x10 + ONLCR = 0x2 + ONLRET = 0x40 + ONOCR = 0x20 + ONOEOT = 0x8 + OPOST = 0x1 + O_ACCMODE = 0x3 + O_APPEND = 0x8 + O_ASYNC = 0x40 + O_CLOEXEC = 0x100000 + O_CREAT = 0x200 + O_DIRECT = 0x10000 + O_DIRECTORY = 0x20000 + O_EXCL = 0x800 + O_EXEC = 0x40000 + O_EXLOCK = 0x20 + O_FSYNC = 0x80 + O_NDELAY = 0x4 + O_NOCTTY = 0x8000 + O_NOFOLLOW = 0x100 + O_NONBLOCK = 0x4 + O_RDONLY = 0x0 + O_RDWR = 0x2 + O_SHLOCK = 0x10 + O_SYNC = 0x80 + O_TRUNC = 0x400 + O_TTY_INIT = 0x80000 + O_WRONLY = 0x1 + PARENB = 0x1000 + PARMRK = 0x8 + PARODD = 0x2000 + PENDIN = 0x20000000 + PRIO_PGRP = 0x1 + PRIO_PROCESS = 0x0 + PRIO_USER = 0x2 + PROT_EXEC = 0x4 + PROT_NONE = 0x0 + PROT_READ = 0x1 + PROT_WRITE = 0x2 + RLIMIT_AS = 0xa + RLIMIT_CORE = 0x4 + RLIMIT_CPU = 0x0 + RLIMIT_DATA = 0x2 + RLIMIT_FSIZE = 0x1 + RLIMIT_NOFILE = 0x8 + RLIMIT_STACK = 0x3 + RLIM_INFINITY = 0x7fffffffffffffff + RTAX_AUTHOR = 0x6 + RTAX_BRD = 0x7 + RTAX_DST = 0x0 + RTAX_GATEWAY = 0x1 + RTAX_GENMASK = 0x3 + RTAX_IFA = 0x5 + RTAX_IFP = 0x4 + RTAX_MAX = 0x8 + RTAX_NETMASK = 0x2 + RTA_AUTHOR = 0x40 + RTA_BRD = 0x80 + RTA_DST = 0x1 + RTA_GATEWAY = 0x2 + RTA_GENMASK = 0x8 + RTA_IFA = 0x20 + RTA_IFP = 0x10 + RTA_NETMASK = 0x4 + RTF_BLACKHOLE = 0x1000 + RTF_BROADCAST = 0x400000 + RTF_DONE = 0x40 + RTF_DYNAMIC = 0x10 + RTF_FMASK = 0x1004d808 + RTF_GATEWAY = 0x2 + RTF_GWFLAG_COMPAT = 0x80000000 + RTF_HOST = 0x4 + RTF_LLDATA = 0x400 + RTF_LLINFO = 0x400 + RTF_LOCAL = 0x200000 + RTF_MODIFIED = 0x20 + RTF_MULTICAST = 0x800000 + RTF_PINNED = 0x100000 + RTF_PRCLONING = 0x10000 + RTF_PROTO1 = 0x8000 + RTF_PROTO2 = 0x4000 + RTF_PROTO3 = 0x40000 + RTF_REJECT = 0x8 + RTF_RNH_LOCKED = 0x40000000 + RTF_STATIC = 0x800 + RTF_STICKY = 0x10000000 + RTF_UP = 0x1 + RTF_XRESOLVE = 0x200 + RTM_ADD = 0x1 + RTM_CHANGE = 0x3 + RTM_DELADDR = 0xd + RTM_DELETE = 0x2 + RTM_DELMADDR = 0x10 + RTM_GET = 0x4 + RTM_IEEE80211 = 0x12 + RTM_IFANNOUNCE = 0x11 + RTM_IFINFO = 0xe + RTM_LOCK = 0x8 + RTM_LOSING = 0x5 + RTM_MISS = 0x7 + RTM_NEWADDR = 0xc + RTM_NEWMADDR = 0xf + RTM_OLDADD = 0x9 + RTM_OLDDEL = 0xa + RTM_REDIRECT = 0x6 + RTM_RESOLVE = 0xb + RTM_RTTUNIT = 0xf4240 + RTM_VERSION = 0x5 + RTV_EXPIRE = 0x4 + RTV_HOPCOUNT = 0x2 + RTV_MTU = 0x1 + RTV_RPIPE = 0x8 + RTV_RTT = 0x40 + RTV_RTTVAR = 0x80 + RTV_SPIPE = 0x10 + RTV_SSTHRESH = 0x20 + RTV_WEIGHT = 0x100 + RT_ALL_FIBS = -0x1 + RT_CACHING_CONTEXT = 0x1 + RT_DEFAULT_FIB = 0x0 + RT_NORTREF = 0x2 + RUSAGE_CHILDREN = -0x1 + RUSAGE_SELF = 0x0 + RUSAGE_THREAD = 0x1 + SCM_BINTIME = 0x4 + SCM_CREDS = 0x3 + SCM_RIGHTS = 0x1 + SCM_TIMESTAMP = 0x2 + SHUT_RD = 0x0 + SHUT_RDWR = 0x2 + SHUT_WR = 0x1 + SIOCADDMULTI = 0x80206931 + SIOCADDRT = 0x8040720a + SIOCAIFADDR = 0x8040691a + SIOCAIFGROUP = 0x80286987 + SIOCALIFADDR = 0x8118691b + SIOCATMARK = 0x40047307 + SIOCDELMULTI = 0x80206932 + SIOCDELRT = 0x8040720b + SIOCDIFADDR = 0x80206919 + SIOCDIFGROUP = 0x80286989 + SIOCDIFPHYADDR = 0x80206949 + SIOCDLIFADDR = 0x8118691d + SIOCGDRVSPEC = 0xc028697b + SIOCGETSGCNT = 0xc0207210 + SIOCGETVIFCNT = 0xc028720f + SIOCGHIWAT = 0x40047301 + SIOCGIFADDR = 0xc0206921 + SIOCGIFBRDADDR = 0xc0206923 + SIOCGIFCAP = 0xc020691f + SIOCGIFCONF = 0xc0106924 + SIOCGIFDESCR = 0xc020692a + SIOCGIFDSTADDR = 0xc0206922 + SIOCGIFFIB = 0xc020695c + SIOCGIFFLAGS = 0xc0206911 + SIOCGIFGENERIC = 0xc020693a + SIOCGIFGMEMB = 0xc028698a + SIOCGIFGROUP = 0xc0286988 + SIOCGIFINDEX = 0xc0206920 + SIOCGIFMAC = 0xc0206926 + SIOCGIFMEDIA = 0xc0306938 + SIOCGIFMETRIC = 0xc0206917 + SIOCGIFMTU = 0xc0206933 + SIOCGIFNETMASK = 0xc0206925 + SIOCGIFPDSTADDR = 0xc0206948 + SIOCGIFPHYS = 0xc0206935 + SIOCGIFPSRCADDR = 0xc0206947 + SIOCGIFSTATUS = 0xc331693b + SIOCGLIFADDR = 0xc118691c + SIOCGLIFPHYADDR = 0xc118694b + SIOCGLOWAT = 0x40047303 + SIOCGPGRP = 0x40047309 + SIOCGPRIVATE_0 = 0xc0206950 + SIOCGPRIVATE_1 = 0xc0206951 + SIOCIFCREATE = 0xc020697a + SIOCIFCREATE2 = 0xc020697c + SIOCIFDESTROY = 0x80206979 + SIOCIFGCLONERS = 0xc0106978 + SIOCSDRVSPEC = 0x8028697b + SIOCSHIWAT = 0x80047300 + SIOCSIFADDR = 0x8020690c + SIOCSIFBRDADDR = 0x80206913 + SIOCSIFCAP = 0x8020691e + SIOCSIFDESCR = 0x80206929 + SIOCSIFDSTADDR = 0x8020690e + SIOCSIFFIB = 0x8020695d + SIOCSIFFLAGS = 0x80206910 + SIOCSIFGENERIC = 0x80206939 + SIOCSIFLLADDR = 0x8020693c + SIOCSIFMAC = 0x80206927 + SIOCSIFMEDIA = 0xc0206937 + SIOCSIFMETRIC = 0x80206918 + SIOCSIFMTU = 0x80206934 + SIOCSIFNAME = 0x80206928 + SIOCSIFNETMASK = 0x80206916 + SIOCSIFPHYADDR = 0x80406946 + SIOCSIFPHYS = 0x80206936 + SIOCSIFRVNET = 0xc020695b + SIOCSIFVNET = 0xc020695a + SIOCSLIFPHYADDR = 0x8118694a + SIOCSLOWAT = 0x80047302 + SIOCSPGRP = 0x80047308 + SOCK_CLOEXEC = 0x10000000 + SOCK_DGRAM = 0x2 + SOCK_MAXADDRLEN = 0xff + SOCK_NONBLOCK = 0x20000000 + SOCK_RAW = 0x3 + SOCK_RDM = 0x4 + SOCK_SEQPACKET = 0x5 + SOCK_STREAM = 0x1 + SOL_SOCKET = 0xffff + SOMAXCONN = 0x80 + SO_ACCEPTCONN = 0x2 + SO_ACCEPTFILTER = 0x1000 + SO_BINTIME = 0x2000 + SO_BROADCAST = 0x20 + SO_DEBUG = 0x1 + SO_DONTROUTE = 0x10 + SO_ERROR = 0x1007 + SO_KEEPALIVE = 0x8 + SO_LABEL = 0x1009 + SO_LINGER = 0x80 + SO_LISTENINCQLEN = 0x1013 + SO_LISTENQLEN = 0x1012 + SO_LISTENQLIMIT = 0x1011 + SO_NOSIGPIPE = 0x800 + SO_NO_DDP = 0x8000 + SO_NO_OFFLOAD = 0x4000 + SO_OOBINLINE = 0x100 + SO_PEERLABEL = 0x1010 + SO_PROTOCOL = 0x1016 + SO_PROTOTYPE = 0x1016 + SO_RCVBUF = 0x1002 + SO_RCVLOWAT = 0x1004 + SO_RCVTIMEO = 0x1006 + SO_REUSEADDR = 0x4 + SO_REUSEPORT = 0x200 + SO_SETFIB = 0x1014 + SO_SNDBUF = 0x1001 + SO_SNDLOWAT = 0x1003 + SO_SNDTIMEO = 0x1005 + SO_TIMESTAMP = 0x400 + SO_TYPE = 0x1008 + SO_USELOOPBACK = 0x40 + SO_USER_COOKIE = 0x1015 + SO_VENDOR = 0x80000000 + TCIFLUSH = 0x1 + TCIOFLUSH = 0x3 + TCOFLUSH = 0x2 + TCP_CA_NAME_MAX = 0x10 + TCP_CONGESTION = 0x40 + TCP_INFO = 0x20 + TCP_KEEPCNT = 0x400 + TCP_KEEPIDLE = 0x100 + TCP_KEEPINIT = 0x80 + TCP_KEEPINTVL = 0x200 + TCP_MAXBURST = 0x4 + TCP_MAXHLEN = 0x3c + TCP_MAXOLEN = 0x28 + TCP_MAXSEG = 0x2 + TCP_MAXWIN = 0xffff + TCP_MAX_SACK = 0x4 + TCP_MAX_WINSHIFT = 0xe + TCP_MD5SIG = 0x10 + TCP_MINMSS = 0xd8 + TCP_MSS = 0x218 + TCP_NODELAY = 0x1 + TCP_NOOPT = 0x8 + TCP_NOPUSH = 0x4 + TCP_VENDOR = 0x80000000 + TCSAFLUSH = 0x2 + TIOCCBRK = 0x2000747a + TIOCCDTR = 0x20007478 + TIOCCONS = 0x80047462 + TIOCDRAIN = 0x2000745e + TIOCEXCL = 0x2000740d + TIOCEXT = 0x80047460 + TIOCFLUSH = 0x80047410 + TIOCGDRAINWAIT = 0x40047456 + TIOCGETA = 0x402c7413 + TIOCGETD = 0x4004741a + TIOCGPGRP = 0x40047477 + TIOCGPTN = 0x4004740f + TIOCGSID = 0x40047463 + TIOCGWINSZ = 0x40087468 + TIOCMBIC = 0x8004746b + TIOCMBIS = 0x8004746c + TIOCMGDTRWAIT = 0x4004745a + TIOCMGET = 0x4004746a + TIOCMSDTRWAIT = 0x8004745b + TIOCMSET = 0x8004746d + TIOCM_CAR = 0x40 + TIOCM_CD = 0x40 + TIOCM_CTS = 0x20 + TIOCM_DCD = 0x40 + TIOCM_DSR = 0x100 + TIOCM_DTR = 0x2 + TIOCM_LE = 0x1 + TIOCM_RI = 0x80 + TIOCM_RNG = 0x80 + TIOCM_RTS = 0x4 + TIOCM_SR = 0x10 + TIOCM_ST = 0x8 + TIOCNOTTY = 0x20007471 + TIOCNXCL = 0x2000740e + TIOCOUTQ = 0x40047473 + TIOCPKT = 0x80047470 + TIOCPKT_DATA = 0x0 + TIOCPKT_DOSTOP = 0x20 + TIOCPKT_FLUSHREAD = 0x1 + TIOCPKT_FLUSHWRITE = 0x2 + TIOCPKT_IOCTL = 0x40 + TIOCPKT_NOSTOP = 0x10 + TIOCPKT_START = 0x8 + TIOCPKT_STOP = 0x4 + TIOCPTMASTER = 0x2000741c + TIOCSBRK = 0x2000747b + TIOCSCTTY = 0x20007461 + TIOCSDRAINWAIT = 0x80047457 + TIOCSDTR = 0x20007479 + TIOCSETA = 0x802c7414 + TIOCSETAF = 0x802c7416 + TIOCSETAW = 0x802c7415 + TIOCSETD = 0x8004741b + TIOCSIG = 0x2004745f + TIOCSPGRP = 0x80047476 + TIOCSTART = 0x2000746e + TIOCSTAT = 0x20007465 + TIOCSTI = 0x80017472 + TIOCSTOP = 0x2000746f + TIOCSWINSZ = 0x80087467 + TIOCTIMESTAMP = 0x40107459 + TIOCUCNTL = 0x80047466 + TOSTOP = 0x400000 + VDISCARD = 0xf + VDSUSP = 0xb + VEOF = 0x0 + VEOL = 0x1 + VEOL2 = 0x2 + VERASE = 0x3 + VERASE2 = 0x7 + VINTR = 0x8 + VKILL = 0x5 + VLNEXT = 0xe + VMIN = 0x10 + VQUIT = 0x9 + VREPRINT = 0x6 + VSTART = 0xc + VSTATUS = 0x12 + VSTOP = 0xd + VSUSP = 0xa + VTIME = 0x11 + VWERASE = 0x4 + WCONTINUED = 0x4 + WCOREFLAG = 0x80 + WEXITED = 0x10 + WLINUXCLONE = 0x80000000 + WNOHANG = 0x1 + WNOWAIT = 0x8 + WSTOPPED = 0x2 + WTRAPPED = 0x20 + WUNTRACED = 0x2 +) + +// Errors +const ( + E2BIG = syscall.Errno(0x7) + EACCES = syscall.Errno(0xd) + EADDRINUSE = syscall.Errno(0x30) + EADDRNOTAVAIL = syscall.Errno(0x31) + EAFNOSUPPORT = syscall.Errno(0x2f) + EAGAIN = syscall.Errno(0x23) + EALREADY = syscall.Errno(0x25) + EAUTH = syscall.Errno(0x50) + EBADF = syscall.Errno(0x9) + EBADMSG = syscall.Errno(0x59) + EBADRPC = syscall.Errno(0x48) + EBUSY = syscall.Errno(0x10) + ECANCELED = syscall.Errno(0x55) + ECAPMODE = syscall.Errno(0x5e) + ECHILD = syscall.Errno(0xa) + ECONNABORTED = syscall.Errno(0x35) + ECONNREFUSED = syscall.Errno(0x3d) + ECONNRESET = syscall.Errno(0x36) + EDEADLK = syscall.Errno(0xb) + EDESTADDRREQ = syscall.Errno(0x27) + EDOM = syscall.Errno(0x21) + EDOOFUS = syscall.Errno(0x58) + EDQUOT = syscall.Errno(0x45) + EEXIST = syscall.Errno(0x11) + EFAULT = syscall.Errno(0xe) + EFBIG = syscall.Errno(0x1b) + EFTYPE = syscall.Errno(0x4f) + EHOSTDOWN = syscall.Errno(0x40) + EHOSTUNREACH = syscall.Errno(0x41) + EIDRM = syscall.Errno(0x52) + EILSEQ = syscall.Errno(0x56) + EINPROGRESS = syscall.Errno(0x24) + EINTR = syscall.Errno(0x4) + EINVAL = syscall.Errno(0x16) + EIO = syscall.Errno(0x5) + EISCONN = syscall.Errno(0x38) + EISDIR = syscall.Errno(0x15) + ELAST = syscall.Errno(0x60) + ELOOP = syscall.Errno(0x3e) + EMFILE = syscall.Errno(0x18) + EMLINK = syscall.Errno(0x1f) + EMSGSIZE = syscall.Errno(0x28) + EMULTIHOP = syscall.Errno(0x5a) + ENAMETOOLONG = syscall.Errno(0x3f) + ENEEDAUTH = syscall.Errno(0x51) + ENETDOWN = syscall.Errno(0x32) + ENETRESET = syscall.Errno(0x34) + ENETUNREACH = syscall.Errno(0x33) + ENFILE = syscall.Errno(0x17) + ENOATTR = syscall.Errno(0x57) + ENOBUFS = syscall.Errno(0x37) + ENODEV = syscall.Errno(0x13) + ENOENT = syscall.Errno(0x2) + ENOEXEC = syscall.Errno(0x8) + ENOLCK = syscall.Errno(0x4d) + ENOLINK = syscall.Errno(0x5b) + ENOMEM = syscall.Errno(0xc) + ENOMSG = syscall.Errno(0x53) + ENOPROTOOPT = syscall.Errno(0x2a) + ENOSPC = syscall.Errno(0x1c) + ENOSYS = syscall.Errno(0x4e) + ENOTBLK = syscall.Errno(0xf) + ENOTCAPABLE = syscall.Errno(0x5d) + ENOTCONN = syscall.Errno(0x39) + ENOTDIR = syscall.Errno(0x14) + ENOTEMPTY = syscall.Errno(0x42) + ENOTRECOVERABLE = syscall.Errno(0x5f) + ENOTSOCK = syscall.Errno(0x26) + ENOTSUP = syscall.Errno(0x2d) + ENOTTY = syscall.Errno(0x19) + ENXIO = syscall.Errno(0x6) + EOPNOTSUPP = syscall.Errno(0x2d) + EOVERFLOW = syscall.Errno(0x54) + EOWNERDEAD = syscall.Errno(0x60) + EPERM = syscall.Errno(0x1) + EPFNOSUPPORT = syscall.Errno(0x2e) + EPIPE = syscall.Errno(0x20) + EPROCLIM = syscall.Errno(0x43) + EPROCUNAVAIL = syscall.Errno(0x4c) + EPROGMISMATCH = syscall.Errno(0x4b) + EPROGUNAVAIL = syscall.Errno(0x4a) + EPROTO = syscall.Errno(0x5c) + EPROTONOSUPPORT = syscall.Errno(0x2b) + EPROTOTYPE = syscall.Errno(0x29) + ERANGE = syscall.Errno(0x22) + EREMOTE = syscall.Errno(0x47) + EROFS = syscall.Errno(0x1e) + ERPCMISMATCH = syscall.Errno(0x49) + ESHUTDOWN = syscall.Errno(0x3a) + ESOCKTNOSUPPORT = syscall.Errno(0x2c) + ESPIPE = syscall.Errno(0x1d) + ESRCH = syscall.Errno(0x3) + ESTALE = syscall.Errno(0x46) + ETIMEDOUT = syscall.Errno(0x3c) + ETOOMANYREFS = syscall.Errno(0x3b) + ETXTBSY = syscall.Errno(0x1a) + EUSERS = syscall.Errno(0x44) + EWOULDBLOCK = syscall.Errno(0x23) + EXDEV = syscall.Errno(0x12) +) + +// Signals +const ( + SIGABRT = syscall.Signal(0x6) + SIGALRM = syscall.Signal(0xe) + SIGBUS = syscall.Signal(0xa) + SIGCHLD = syscall.Signal(0x14) + SIGCONT = syscall.Signal(0x13) + SIGEMT = syscall.Signal(0x7) + SIGFPE = syscall.Signal(0x8) + SIGHUP = syscall.Signal(0x1) + SIGILL = syscall.Signal(0x4) + SIGINFO = syscall.Signal(0x1d) + SIGINT = syscall.Signal(0x2) + SIGIO = syscall.Signal(0x17) + SIGIOT = syscall.Signal(0x6) + SIGKILL = syscall.Signal(0x9) + SIGLIBRT = syscall.Signal(0x21) + SIGLWP = syscall.Signal(0x20) + SIGPIPE = syscall.Signal(0xd) + SIGPROF = syscall.Signal(0x1b) + SIGQUIT = syscall.Signal(0x3) + SIGSEGV = syscall.Signal(0xb) + SIGSTOP = syscall.Signal(0x11) + SIGSYS = syscall.Signal(0xc) + SIGTERM = syscall.Signal(0xf) + SIGTHR = syscall.Signal(0x20) + SIGTRAP = syscall.Signal(0x5) + SIGTSTP = syscall.Signal(0x12) + SIGTTIN = syscall.Signal(0x15) + SIGTTOU = syscall.Signal(0x16) + SIGURG = syscall.Signal(0x10) + SIGUSR1 = syscall.Signal(0x1e) + SIGUSR2 = syscall.Signal(0x1f) + SIGVTALRM = syscall.Signal(0x1a) + SIGWINCH = syscall.Signal(0x1c) + SIGXCPU = syscall.Signal(0x18) + SIGXFSZ = syscall.Signal(0x19) +) + +// Error table +var errors = [...]string{ + 1: "operation not permitted", + 2: "no such file or directory", + 3: "no such process", + 4: "interrupted system call", + 5: "input/output error", + 6: "device not configured", + 7: "argument list too long", + 8: "exec format error", + 9: "bad file descriptor", + 10: "no child processes", + 11: "resource deadlock avoided", + 12: "cannot allocate memory", + 13: "permission denied", + 14: "bad address", + 15: "block device required", + 16: "device busy", + 17: "file exists", + 18: "cross-device link", + 19: "operation not supported by device", + 20: "not a directory", + 21: "is a directory", + 22: "invalid argument", + 23: "too many open files in system", + 24: "too many open files", + 25: "inappropriate ioctl for device", + 26: "text file busy", + 27: "file too large", + 28: "no space left on device", + 29: "illegal seek", + 30: "read-only file system", + 31: "too many links", + 32: "broken pipe", + 33: "numerical argument out of domain", + 34: "result too large", + 35: "resource temporarily unavailable", + 36: "operation now in progress", + 37: "operation already in progress", + 38: "socket operation on non-socket", + 39: "destination address required", + 40: "message too long", + 41: "protocol wrong type for socket", + 42: "protocol not available", + 43: "protocol not supported", + 44: "socket type not supported", + 45: "operation not supported", + 46: "protocol family not supported", + 47: "address family not supported by protocol family", + 48: "address already in use", + 49: "can't assign requested address", + 50: "network is down", + 51: "network is unreachable", + 52: "network dropped connection on reset", + 53: "software caused connection abort", + 54: "connection reset by peer", + 55: "no buffer space available", + 56: "socket is already connected", + 57: "socket is not connected", + 58: "can't send after socket shutdown", + 59: "too many references: can't splice", + 60: "operation timed out", + 61: "connection refused", + 62: "too many levels of symbolic links", + 63: "file name too long", + 64: "host is down", + 65: "no route to host", + 66: "directory not empty", + 67: "too many processes", + 68: "too many users", + 69: "disc quota exceeded", + 70: "stale NFS file handle", + 71: "too many levels of remote in path", + 72: "RPC struct is bad", + 73: "RPC version wrong", + 74: "RPC prog. not avail", + 75: "program version wrong", + 76: "bad procedure for program", + 77: "no locks available", + 78: "function not implemented", + 79: "inappropriate file type or format", + 80: "authentication error", + 81: "need authenticator", + 82: "identifier removed", + 83: "no message of desired type", + 84: "value too large to be stored in data type", + 85: "operation canceled", + 86: "illegal byte sequence", + 87: "attribute not found", + 88: "programming error", + 89: "bad message", + 90: "multihop attempted", + 91: "link has been severed", + 92: "protocol error", + 93: "capabilities insufficient", + 94: "not permitted in capability mode", + 95: "state not recoverable", + 96: "previous owner died", +} + +// Signal table +var signals = [...]string{ + 1: "hangup", + 2: "interrupt", + 3: "quit", + 4: "illegal instruction", + 5: "trace/BPT trap", + 6: "abort trap", + 7: "EMT trap", + 8: "floating point exception", + 9: "killed", + 10: "bus error", + 11: "segmentation fault", + 12: "bad system call", + 13: "broken pipe", + 14: "alarm clock", + 15: "terminated", + 16: "urgent I/O condition", + 17: "suspended (signal)", + 18: "suspended", + 19: "continued", + 20: "child exited", + 21: "stopped (tty input)", + 22: "stopped (tty output)", + 23: "I/O possible", + 24: "cputime limit exceeded", + 25: "filesize limit exceeded", + 26: "virtual timer expired", + 27: "profiling timer expired", + 28: "window size changes", + 29: "information request", + 30: "user defined signal 1", + 31: "user defined signal 2", + 32: "unknown signal", + 33: "unknown signal", +} diff --git a/weed/vendor/golang.org/x/sys/unix/zerrors_freebsd_arm.go b/weed/vendor/golang.org/x/sys/unix/zerrors_freebsd_arm.go new file mode 100644 index 000000000..2afbe2d5e --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zerrors_freebsd_arm.go @@ -0,0 +1,1729 @@ +// mkerrors.sh +// MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT + +// +build arm,freebsd + +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs -- _const.go + +package unix + +import "syscall" + +const ( + AF_APPLETALK = 0x10 + AF_ARP = 0x23 + AF_ATM = 0x1e + AF_BLUETOOTH = 0x24 + AF_CCITT = 0xa + AF_CHAOS = 0x5 + AF_CNT = 0x15 + AF_COIP = 0x14 + AF_DATAKIT = 0x9 + AF_DECnet = 0xc + AF_DLI = 0xd + AF_E164 = 0x1a + AF_ECMA = 0x8 + AF_HYLINK = 0xf + AF_IEEE80211 = 0x25 + AF_IMPLINK = 0x3 + AF_INET = 0x2 + AF_INET6 = 0x1c + AF_INET6_SDP = 0x2a + AF_INET_SDP = 0x28 + AF_IPX = 0x17 + AF_ISDN = 0x1a + AF_ISO = 0x7 + AF_LAT = 0xe + AF_LINK = 0x12 + AF_LOCAL = 0x1 + AF_MAX = 0x2a + AF_NATM = 0x1d + AF_NETBIOS = 0x6 + AF_NETGRAPH = 0x20 + AF_OSI = 0x7 + AF_PUP = 0x4 + AF_ROUTE = 0x11 + AF_SCLUSTER = 0x22 + AF_SIP = 0x18 + AF_SLOW = 0x21 + AF_SNA = 0xb + AF_UNIX = 0x1 + AF_UNSPEC = 0x0 + AF_VENDOR00 = 0x27 + AF_VENDOR01 = 0x29 + AF_VENDOR02 = 0x2b + AF_VENDOR03 = 0x2d + AF_VENDOR04 = 0x2f + AF_VENDOR05 = 0x31 + AF_VENDOR06 = 0x33 + AF_VENDOR07 = 0x35 + AF_VENDOR08 = 0x37 + AF_VENDOR09 = 0x39 + AF_VENDOR10 = 0x3b + AF_VENDOR11 = 0x3d + AF_VENDOR12 = 0x3f + AF_VENDOR13 = 0x41 + AF_VENDOR14 = 0x43 + AF_VENDOR15 = 0x45 + AF_VENDOR16 = 0x47 + AF_VENDOR17 = 0x49 + AF_VENDOR18 = 0x4b + AF_VENDOR19 = 0x4d + AF_VENDOR20 = 0x4f + AF_VENDOR21 = 0x51 + AF_VENDOR22 = 0x53 + AF_VENDOR23 = 0x55 + AF_VENDOR24 = 0x57 + AF_VENDOR25 = 0x59 + AF_VENDOR26 = 0x5b + AF_VENDOR27 = 0x5d + AF_VENDOR28 = 0x5f + AF_VENDOR29 = 0x61 + AF_VENDOR30 = 0x63 + AF_VENDOR31 = 0x65 + AF_VENDOR32 = 0x67 + AF_VENDOR33 = 0x69 + AF_VENDOR34 = 0x6b + AF_VENDOR35 = 0x6d + AF_VENDOR36 = 0x6f + AF_VENDOR37 = 0x71 + AF_VENDOR38 = 0x73 + AF_VENDOR39 = 0x75 + AF_VENDOR40 = 0x77 + AF_VENDOR41 = 0x79 + AF_VENDOR42 = 0x7b + AF_VENDOR43 = 0x7d + AF_VENDOR44 = 0x7f + AF_VENDOR45 = 0x81 + AF_VENDOR46 = 0x83 + AF_VENDOR47 = 0x85 + B0 = 0x0 + B110 = 0x6e + B115200 = 0x1c200 + B1200 = 0x4b0 + B134 = 0x86 + B14400 = 0x3840 + B150 = 0x96 + B1800 = 0x708 + B19200 = 0x4b00 + B200 = 0xc8 + B230400 = 0x38400 + B2400 = 0x960 + B28800 = 0x7080 + B300 = 0x12c + B38400 = 0x9600 + B460800 = 0x70800 + B4800 = 0x12c0 + B50 = 0x32 + B57600 = 0xe100 + B600 = 0x258 + B7200 = 0x1c20 + B75 = 0x4b + B76800 = 0x12c00 + B921600 = 0xe1000 + B9600 = 0x2580 + BIOCFEEDBACK = 0x8004427c + BIOCFLUSH = 0x20004268 + BIOCGBLEN = 0x40044266 + BIOCGDIRECTION = 0x40044276 + BIOCGDLT = 0x4004426a + BIOCGDLTLIST = 0xc0084279 + BIOCGETBUFMODE = 0x4004427d + BIOCGETIF = 0x4020426b + BIOCGETZMAX = 0x4004427f + BIOCGHDRCMPLT = 0x40044274 + BIOCGRSIG = 0x40044272 + BIOCGRTIMEOUT = 0x4008426e + BIOCGSEESENT = 0x40044276 + BIOCGSTATS = 0x4008426f + BIOCGTSTAMP = 0x40044283 + BIOCIMMEDIATE = 0x80044270 + BIOCLOCK = 0x2000427a + BIOCPROMISC = 0x20004269 + BIOCROTZBUF = 0x400c4280 + BIOCSBLEN = 0xc0044266 + BIOCSDIRECTION = 0x80044277 + BIOCSDLT = 0x80044278 + BIOCSETBUFMODE = 0x8004427e + BIOCSETF = 0x80084267 + BIOCSETFNR = 0x80084282 + BIOCSETIF = 0x8020426c + BIOCSETWF = 0x8008427b + BIOCSETZBUF = 0x800c4281 + BIOCSHDRCMPLT = 0x80044275 + BIOCSRSIG = 0x80044273 + BIOCSRTIMEOUT = 0x8008426d + BIOCSSEESENT = 0x80044277 + BIOCSTSTAMP = 0x80044284 + BIOCVERSION = 0x40044271 + BPF_A = 0x10 + BPF_ABS = 0x20 + BPF_ADD = 0x0 + BPF_ALIGNMENT = 0x4 + BPF_ALU = 0x4 + BPF_AND = 0x50 + BPF_B = 0x10 + BPF_BUFMODE_BUFFER = 0x1 + BPF_BUFMODE_ZBUF = 0x2 + BPF_DIV = 0x30 + BPF_H = 0x8 + BPF_IMM = 0x0 + BPF_IND = 0x40 + BPF_JA = 0x0 + BPF_JEQ = 0x10 + BPF_JGE = 0x30 + BPF_JGT = 0x20 + BPF_JMP = 0x5 + BPF_JSET = 0x40 + BPF_K = 0x0 + BPF_LD = 0x0 + BPF_LDX = 0x1 + BPF_LEN = 0x80 + BPF_LSH = 0x60 + BPF_MAJOR_VERSION = 0x1 + BPF_MAXBUFSIZE = 0x80000 + BPF_MAXINSNS = 0x200 + BPF_MEM = 0x60 + BPF_MEMWORDS = 0x10 + BPF_MINBUFSIZE = 0x20 + BPF_MINOR_VERSION = 0x1 + BPF_MISC = 0x7 + BPF_MSH = 0xa0 + BPF_MUL = 0x20 + BPF_NEG = 0x80 + BPF_OR = 0x40 + BPF_RELEASE = 0x30bb6 + BPF_RET = 0x6 + BPF_RSH = 0x70 + BPF_ST = 0x2 + BPF_STX = 0x3 + BPF_SUB = 0x10 + BPF_TAX = 0x0 + BPF_TXA = 0x80 + BPF_T_BINTIME = 0x2 + BPF_T_BINTIME_FAST = 0x102 + BPF_T_BINTIME_MONOTONIC = 0x202 + BPF_T_BINTIME_MONOTONIC_FAST = 0x302 + BPF_T_FAST = 0x100 + BPF_T_FLAG_MASK = 0x300 + BPF_T_FORMAT_MASK = 0x3 + BPF_T_MICROTIME = 0x0 + BPF_T_MICROTIME_FAST = 0x100 + BPF_T_MICROTIME_MONOTONIC = 0x200 + BPF_T_MICROTIME_MONOTONIC_FAST = 0x300 + BPF_T_MONOTONIC = 0x200 + BPF_T_MONOTONIC_FAST = 0x300 + BPF_T_NANOTIME = 0x1 + BPF_T_NANOTIME_FAST = 0x101 + BPF_T_NANOTIME_MONOTONIC = 0x201 + BPF_T_NANOTIME_MONOTONIC_FAST = 0x301 + BPF_T_NONE = 0x3 + BPF_T_NORMAL = 0x0 + BPF_W = 0x0 + BPF_X = 0x8 + BRKINT = 0x2 + CFLUSH = 0xf + CLOCAL = 0x8000 + CREAD = 0x800 + CS5 = 0x0 + CS6 = 0x100 + CS7 = 0x200 + CS8 = 0x300 + CSIZE = 0x300 + CSTART = 0x11 + CSTATUS = 0x14 + CSTOP = 0x13 + CSTOPB = 0x400 + CSUSP = 0x1a + CTL_MAXNAME = 0x18 + CTL_NET = 0x4 + DLT_A429 = 0xb8 + DLT_A653_ICM = 0xb9 + DLT_AIRONET_HEADER = 0x78 + DLT_AOS = 0xde + DLT_APPLE_IP_OVER_IEEE1394 = 0x8a + DLT_ARCNET = 0x7 + DLT_ARCNET_LINUX = 0x81 + DLT_ATM_CLIP = 0x13 + DLT_ATM_RFC1483 = 0xb + DLT_AURORA = 0x7e + DLT_AX25 = 0x3 + DLT_AX25_KISS = 0xca + DLT_BACNET_MS_TP = 0xa5 + DLT_BLUETOOTH_HCI_H4 = 0xbb + DLT_BLUETOOTH_HCI_H4_WITH_PHDR = 0xc9 + DLT_CAN20B = 0xbe + DLT_CAN_SOCKETCAN = 0xe3 + DLT_CHAOS = 0x5 + DLT_CHDLC = 0x68 + DLT_CISCO_IOS = 0x76 + DLT_C_HDLC = 0x68 + DLT_C_HDLC_WITH_DIR = 0xcd + DLT_DBUS = 0xe7 + DLT_DECT = 0xdd + DLT_DOCSIS = 0x8f + DLT_DVB_CI = 0xeb + DLT_ECONET = 0x73 + DLT_EN10MB = 0x1 + DLT_EN3MB = 0x2 + DLT_ENC = 0x6d + DLT_ERF = 0xc5 + DLT_ERF_ETH = 0xaf + DLT_ERF_POS = 0xb0 + DLT_FC_2 = 0xe0 + DLT_FC_2_WITH_FRAME_DELIMS = 0xe1 + DLT_FDDI = 0xa + DLT_FLEXRAY = 0xd2 + DLT_FRELAY = 0x6b + DLT_FRELAY_WITH_DIR = 0xce + DLT_GCOM_SERIAL = 0xad + DLT_GCOM_T1E1 = 0xac + DLT_GPF_F = 0xab + DLT_GPF_T = 0xaa + DLT_GPRS_LLC = 0xa9 + DLT_GSMTAP_ABIS = 0xda + DLT_GSMTAP_UM = 0xd9 + DLT_HHDLC = 0x79 + DLT_IBM_SN = 0x92 + DLT_IBM_SP = 0x91 + DLT_IEEE802 = 0x6 + DLT_IEEE802_11 = 0x69 + DLT_IEEE802_11_RADIO = 0x7f + DLT_IEEE802_11_RADIO_AVS = 0xa3 + DLT_IEEE802_15_4 = 0xc3 + DLT_IEEE802_15_4_LINUX = 0xbf + DLT_IEEE802_15_4_NOFCS = 0xe6 + DLT_IEEE802_15_4_NONASK_PHY = 0xd7 + DLT_IEEE802_16_MAC_CPS = 0xbc + DLT_IEEE802_16_MAC_CPS_RADIO = 0xc1 + DLT_IPFILTER = 0x74 + DLT_IPMB = 0xc7 + DLT_IPMB_LINUX = 0xd1 + DLT_IPNET = 0xe2 + DLT_IPOIB = 0xf2 + DLT_IPV4 = 0xe4 + DLT_IPV6 = 0xe5 + DLT_IP_OVER_FC = 0x7a + DLT_JUNIPER_ATM1 = 0x89 + DLT_JUNIPER_ATM2 = 0x87 + DLT_JUNIPER_ATM_CEMIC = 0xee + DLT_JUNIPER_CHDLC = 0xb5 + DLT_JUNIPER_ES = 0x84 + DLT_JUNIPER_ETHER = 0xb2 + DLT_JUNIPER_FIBRECHANNEL = 0xea + DLT_JUNIPER_FRELAY = 0xb4 + DLT_JUNIPER_GGSN = 0x85 + DLT_JUNIPER_ISM = 0xc2 + DLT_JUNIPER_MFR = 0x86 + DLT_JUNIPER_MLFR = 0x83 + DLT_JUNIPER_MLPPP = 0x82 + DLT_JUNIPER_MONITOR = 0xa4 + DLT_JUNIPER_PIC_PEER = 0xae + DLT_JUNIPER_PPP = 0xb3 + DLT_JUNIPER_PPPOE = 0xa7 + DLT_JUNIPER_PPPOE_ATM = 0xa8 + DLT_JUNIPER_SERVICES = 0x88 + DLT_JUNIPER_SRX_E2E = 0xe9 + DLT_JUNIPER_ST = 0xc8 + DLT_JUNIPER_VP = 0xb7 + DLT_JUNIPER_VS = 0xe8 + DLT_LAPB_WITH_DIR = 0xcf + DLT_LAPD = 0xcb + DLT_LIN = 0xd4 + DLT_LINUX_EVDEV = 0xd8 + DLT_LINUX_IRDA = 0x90 + DLT_LINUX_LAPD = 0xb1 + DLT_LINUX_PPP_WITHDIRECTION = 0xa6 + DLT_LINUX_SLL = 0x71 + DLT_LOOP = 0x6c + DLT_LTALK = 0x72 + DLT_MATCHING_MAX = 0xf6 + DLT_MATCHING_MIN = 0x68 + DLT_MFR = 0xb6 + DLT_MOST = 0xd3 + DLT_MPEG_2_TS = 0xf3 + DLT_MPLS = 0xdb + DLT_MTP2 = 0x8c + DLT_MTP2_WITH_PHDR = 0x8b + DLT_MTP3 = 0x8d + DLT_MUX27010 = 0xec + DLT_NETANALYZER = 0xf0 + DLT_NETANALYZER_TRANSPARENT = 0xf1 + DLT_NFC_LLCP = 0xf5 + DLT_NFLOG = 0xef + DLT_NG40 = 0xf4 + DLT_NULL = 0x0 + DLT_PCI_EXP = 0x7d + DLT_PFLOG = 0x75 + DLT_PFSYNC = 0x79 + DLT_PPI = 0xc0 + DLT_PPP = 0x9 + DLT_PPP_BSDOS = 0x10 + DLT_PPP_ETHER = 0x33 + DLT_PPP_PPPD = 0xa6 + DLT_PPP_SERIAL = 0x32 + DLT_PPP_WITH_DIR = 0xcc + DLT_PPP_WITH_DIRECTION = 0xa6 + DLT_PRISM_HEADER = 0x77 + DLT_PRONET = 0x4 + DLT_RAIF1 = 0xc6 + DLT_RAW = 0xc + DLT_RIO = 0x7c + DLT_SCCP = 0x8e + DLT_SITA = 0xc4 + DLT_SLIP = 0x8 + DLT_SLIP_BSDOS = 0xf + DLT_STANAG_5066_D_PDU = 0xed + DLT_SUNATM = 0x7b + DLT_SYMANTEC_FIREWALL = 0x63 + DLT_TZSP = 0x80 + DLT_USB = 0xba + DLT_USB_LINUX = 0xbd + DLT_USB_LINUX_MMAPPED = 0xdc + DLT_USER0 = 0x93 + DLT_USER1 = 0x94 + DLT_USER10 = 0x9d + DLT_USER11 = 0x9e + DLT_USER12 = 0x9f + DLT_USER13 = 0xa0 + DLT_USER14 = 0xa1 + DLT_USER15 = 0xa2 + DLT_USER2 = 0x95 + DLT_USER3 = 0x96 + DLT_USER4 = 0x97 + DLT_USER5 = 0x98 + DLT_USER6 = 0x99 + DLT_USER7 = 0x9a + DLT_USER8 = 0x9b + DLT_USER9 = 0x9c + DLT_WIHART = 0xdf + DLT_X2E_SERIAL = 0xd5 + DLT_X2E_XORAYA = 0xd6 + DT_BLK = 0x6 + DT_CHR = 0x2 + DT_DIR = 0x4 + DT_FIFO = 0x1 + DT_LNK = 0xa + DT_REG = 0x8 + DT_SOCK = 0xc + DT_UNKNOWN = 0x0 + DT_WHT = 0xe + ECHO = 0x8 + ECHOCTL = 0x40 + ECHOE = 0x2 + ECHOK = 0x4 + ECHOKE = 0x1 + ECHONL = 0x10 + ECHOPRT = 0x20 + EVFILT_AIO = -0x3 + EVFILT_FS = -0x9 + EVFILT_LIO = -0xa + EVFILT_PROC = -0x5 + EVFILT_READ = -0x1 + EVFILT_SIGNAL = -0x6 + EVFILT_SYSCOUNT = 0xb + EVFILT_TIMER = -0x7 + EVFILT_USER = -0xb + EVFILT_VNODE = -0x4 + EVFILT_WRITE = -0x2 + EV_ADD = 0x1 + EV_CLEAR = 0x20 + EV_DELETE = 0x2 + EV_DISABLE = 0x8 + EV_DISPATCH = 0x80 + EV_DROP = 0x1000 + EV_ENABLE = 0x4 + EV_EOF = 0x8000 + EV_ERROR = 0x4000 + EV_FLAG1 = 0x2000 + EV_ONESHOT = 0x10 + EV_RECEIPT = 0x40 + EV_SYSFLAGS = 0xf000 + EXTA = 0x4b00 + EXTATTR_NAMESPACE_EMPTY = 0x0 + EXTATTR_NAMESPACE_SYSTEM = 0x2 + EXTATTR_NAMESPACE_USER = 0x1 + EXTB = 0x9600 + EXTPROC = 0x800 + FD_CLOEXEC = 0x1 + FD_SETSIZE = 0x400 + FLUSHO = 0x800000 + F_CANCEL = 0x5 + F_DUP2FD = 0xa + F_DUP2FD_CLOEXEC = 0x12 + F_DUPFD = 0x0 + F_DUPFD_CLOEXEC = 0x11 + F_GETFD = 0x1 + F_GETFL = 0x3 + F_GETLK = 0xb + F_GETOWN = 0x5 + F_OGETLK = 0x7 + F_OK = 0x0 + F_OSETLK = 0x8 + F_OSETLKW = 0x9 + F_RDAHEAD = 0x10 + F_RDLCK = 0x1 + F_READAHEAD = 0xf + F_SETFD = 0x2 + F_SETFL = 0x4 + F_SETLK = 0xc + F_SETLKW = 0xd + F_SETLK_REMOTE = 0xe + F_SETOWN = 0x6 + F_UNLCK = 0x2 + F_UNLCKSYS = 0x4 + F_WRLCK = 0x3 + HUPCL = 0x4000 + ICANON = 0x100 + ICMP6_FILTER = 0x12 + ICRNL = 0x100 + IEXTEN = 0x400 + IFAN_ARRIVAL = 0x0 + IFAN_DEPARTURE = 0x1 + IFF_ALLMULTI = 0x200 + IFF_ALTPHYS = 0x4000 + IFF_BROADCAST = 0x2 + IFF_CANTCHANGE = 0x218f72 + IFF_CANTCONFIG = 0x10000 + IFF_DEBUG = 0x4 + IFF_DRV_OACTIVE = 0x400 + IFF_DRV_RUNNING = 0x40 + IFF_DYING = 0x200000 + IFF_LINK0 = 0x1000 + IFF_LINK1 = 0x2000 + IFF_LINK2 = 0x4000 + IFF_LOOPBACK = 0x8 + IFF_MONITOR = 0x40000 + IFF_MULTICAST = 0x8000 + IFF_NOARP = 0x80 + IFF_OACTIVE = 0x400 + IFF_POINTOPOINT = 0x10 + IFF_PPROMISC = 0x20000 + IFF_PROMISC = 0x100 + IFF_RENAMING = 0x400000 + IFF_RUNNING = 0x40 + IFF_SIMPLEX = 0x800 + IFF_SMART = 0x20 + IFF_STATICARP = 0x80000 + IFF_UP = 0x1 + IFNAMSIZ = 0x10 + IFT_1822 = 0x2 + IFT_A12MPPSWITCH = 0x82 + IFT_AAL2 = 0xbb + IFT_AAL5 = 0x31 + IFT_ADSL = 0x5e + IFT_AFLANE8023 = 0x3b + IFT_AFLANE8025 = 0x3c + IFT_ARAP = 0x58 + IFT_ARCNET = 0x23 + IFT_ARCNETPLUS = 0x24 + IFT_ASYNC = 0x54 + IFT_ATM = 0x25 + IFT_ATMDXI = 0x69 + IFT_ATMFUNI = 0x6a + IFT_ATMIMA = 0x6b + IFT_ATMLOGICAL = 0x50 + IFT_ATMRADIO = 0xbd + IFT_ATMSUBINTERFACE = 0x86 + IFT_ATMVCIENDPT = 0xc2 + IFT_ATMVIRTUAL = 0x95 + IFT_BGPPOLICYACCOUNTING = 0xa2 + IFT_BRIDGE = 0xd1 + IFT_BSC = 0x53 + IFT_CARP = 0xf8 + IFT_CCTEMUL = 0x3d + IFT_CEPT = 0x13 + IFT_CES = 0x85 + IFT_CHANNEL = 0x46 + IFT_CNR = 0x55 + IFT_COFFEE = 0x84 + IFT_COMPOSITELINK = 0x9b + IFT_DCN = 0x8d + IFT_DIGITALPOWERLINE = 0x8a + IFT_DIGITALWRAPPEROVERHEADCHANNEL = 0xba + IFT_DLSW = 0x4a + IFT_DOCSCABLEDOWNSTREAM = 0x80 + IFT_DOCSCABLEMACLAYER = 0x7f + IFT_DOCSCABLEUPSTREAM = 0x81 + IFT_DS0 = 0x51 + IFT_DS0BUNDLE = 0x52 + IFT_DS1FDL = 0xaa + IFT_DS3 = 0x1e + IFT_DTM = 0x8c + IFT_DVBASILN = 0xac + IFT_DVBASIOUT = 0xad + IFT_DVBRCCDOWNSTREAM = 0x93 + IFT_DVBRCCMACLAYER = 0x92 + IFT_DVBRCCUPSTREAM = 0x94 + IFT_ENC = 0xf4 + IFT_EON = 0x19 + IFT_EPLRS = 0x57 + IFT_ESCON = 0x49 + IFT_ETHER = 0x6 + IFT_FAITH = 0xf2 + IFT_FAST = 0x7d + IFT_FASTETHER = 0x3e + IFT_FASTETHERFX = 0x45 + IFT_FDDI = 0xf + IFT_FIBRECHANNEL = 0x38 + IFT_FRAMERELAYINTERCONNECT = 0x3a + IFT_FRAMERELAYMPI = 0x5c + IFT_FRDLCIENDPT = 0xc1 + IFT_FRELAY = 0x20 + IFT_FRELAYDCE = 0x2c + IFT_FRF16MFRBUNDLE = 0xa3 + IFT_FRFORWARD = 0x9e + IFT_G703AT2MB = 0x43 + IFT_G703AT64K = 0x42 + IFT_GIF = 0xf0 + IFT_GIGABITETHERNET = 0x75 + IFT_GR303IDT = 0xb2 + IFT_GR303RDT = 0xb1 + IFT_H323GATEKEEPER = 0xa4 + IFT_H323PROXY = 0xa5 + IFT_HDH1822 = 0x3 + IFT_HDLC = 0x76 + IFT_HDSL2 = 0xa8 + IFT_HIPERLAN2 = 0xb7 + IFT_HIPPI = 0x2f + IFT_HIPPIINTERFACE = 0x39 + IFT_HOSTPAD = 0x5a + IFT_HSSI = 0x2e + IFT_HY = 0xe + IFT_IBM370PARCHAN = 0x48 + IFT_IDSL = 0x9a + IFT_IEEE1394 = 0x90 + IFT_IEEE80211 = 0x47 + IFT_IEEE80212 = 0x37 + IFT_IEEE8023ADLAG = 0xa1 + IFT_IFGSN = 0x91 + IFT_IMT = 0xbe + IFT_INFINIBAND = 0xc7 + IFT_INTERLEAVE = 0x7c + IFT_IP = 0x7e + IFT_IPFORWARD = 0x8e + IFT_IPOVERATM = 0x72 + IFT_IPOVERCDLC = 0x6d + IFT_IPOVERCLAW = 0x6e + IFT_IPSWITCH = 0x4e + IFT_IPXIP = 0xf9 + IFT_ISDN = 0x3f + IFT_ISDNBASIC = 0x14 + IFT_ISDNPRIMARY = 0x15 + IFT_ISDNS = 0x4b + IFT_ISDNU = 0x4c + IFT_ISO88022LLC = 0x29 + IFT_ISO88023 = 0x7 + IFT_ISO88024 = 0x8 + IFT_ISO88025 = 0x9 + IFT_ISO88025CRFPINT = 0x62 + IFT_ISO88025DTR = 0x56 + IFT_ISO88025FIBER = 0x73 + IFT_ISO88026 = 0xa + IFT_ISUP = 0xb3 + IFT_L2VLAN = 0x87 + IFT_L3IPVLAN = 0x88 + IFT_L3IPXVLAN = 0x89 + IFT_LAPB = 0x10 + IFT_LAPD = 0x4d + IFT_LAPF = 0x77 + IFT_LOCALTALK = 0x2a + IFT_LOOP = 0x18 + IFT_MEDIAMAILOVERIP = 0x8b + IFT_MFSIGLINK = 0xa7 + IFT_MIOX25 = 0x26 + IFT_MODEM = 0x30 + IFT_MPC = 0x71 + IFT_MPLS = 0xa6 + IFT_MPLSTUNNEL = 0x96 + IFT_MSDSL = 0x8f + IFT_MVL = 0xbf + IFT_MYRINET = 0x63 + IFT_NFAS = 0xaf + IFT_NSIP = 0x1b + IFT_OPTICALCHANNEL = 0xc3 + IFT_OPTICALTRANSPORT = 0xc4 + IFT_OTHER = 0x1 + IFT_P10 = 0xc + IFT_P80 = 0xd + IFT_PARA = 0x22 + IFT_PFLOG = 0xf6 + IFT_PFSYNC = 0xf7 + IFT_PLC = 0xae + IFT_POS = 0xab + IFT_PPP = 0x17 + IFT_PPPMULTILINKBUNDLE = 0x6c + IFT_PROPBWAP2MP = 0xb8 + IFT_PROPCNLS = 0x59 + IFT_PROPDOCSWIRELESSDOWNSTREAM = 0xb5 + IFT_PROPDOCSWIRELESSMACLAYER = 0xb4 + IFT_PROPDOCSWIRELESSUPSTREAM = 0xb6 + IFT_PROPMUX = 0x36 + IFT_PROPVIRTUAL = 0x35 + IFT_PROPWIRELESSP2P = 0x9d + IFT_PTPSERIAL = 0x16 + IFT_PVC = 0xf1 + IFT_QLLC = 0x44 + IFT_RADIOMAC = 0xbc + IFT_RADSL = 0x5f + IFT_REACHDSL = 0xc0 + IFT_RFC1483 = 0x9f + IFT_RS232 = 0x21 + IFT_RSRB = 0x4f + IFT_SDLC = 0x11 + IFT_SDSL = 0x60 + IFT_SHDSL = 0xa9 + IFT_SIP = 0x1f + IFT_SLIP = 0x1c + IFT_SMDSDXI = 0x2b + IFT_SMDSICIP = 0x34 + IFT_SONET = 0x27 + IFT_SONETOVERHEADCHANNEL = 0xb9 + IFT_SONETPATH = 0x32 + IFT_SONETVT = 0x33 + IFT_SRP = 0x97 + IFT_SS7SIGLINK = 0x9c + IFT_STACKTOSTACK = 0x6f + IFT_STARLAN = 0xb + IFT_STF = 0xd7 + IFT_T1 = 0x12 + IFT_TDLC = 0x74 + IFT_TERMPAD = 0x5b + IFT_TR008 = 0xb0 + IFT_TRANSPHDLC = 0x7b + IFT_TUNNEL = 0x83 + IFT_ULTRA = 0x1d + IFT_USB = 0xa0 + IFT_V11 = 0x40 + IFT_V35 = 0x2d + IFT_V36 = 0x41 + IFT_V37 = 0x78 + IFT_VDSL = 0x61 + IFT_VIRTUALIPADDRESS = 0x70 + IFT_VOICEEM = 0x64 + IFT_VOICEENCAP = 0x67 + IFT_VOICEFXO = 0x65 + IFT_VOICEFXS = 0x66 + IFT_VOICEOVERATM = 0x98 + IFT_VOICEOVERFRAMERELAY = 0x99 + IFT_VOICEOVERIP = 0x68 + IFT_X213 = 0x5d + IFT_X25 = 0x5 + IFT_X25DDN = 0x4 + IFT_X25HUNTGROUP = 0x7a + IFT_X25MLP = 0x79 + IFT_X25PLE = 0x28 + IFT_XETHER = 0x1a + IGNBRK = 0x1 + IGNCR = 0x80 + IGNPAR = 0x4 + IMAXBEL = 0x2000 + INLCR = 0x40 + INPCK = 0x10 + IN_CLASSA_HOST = 0xffffff + IN_CLASSA_MAX = 0x80 + IN_CLASSA_NET = 0xff000000 + IN_CLASSA_NSHIFT = 0x18 + IN_CLASSB_HOST = 0xffff + IN_CLASSB_MAX = 0x10000 + IN_CLASSB_NET = 0xffff0000 + IN_CLASSB_NSHIFT = 0x10 + IN_CLASSC_HOST = 0xff + IN_CLASSC_NET = 0xffffff00 + IN_CLASSC_NSHIFT = 0x8 + IN_CLASSD_HOST = 0xfffffff + IN_CLASSD_NET = 0xf0000000 + IN_CLASSD_NSHIFT = 0x1c + IN_LOOPBACKNET = 0x7f + IN_RFC3021_MASK = 0xfffffffe + IPPROTO_3PC = 0x22 + IPPROTO_ADFS = 0x44 + IPPROTO_AH = 0x33 + IPPROTO_AHIP = 0x3d + IPPROTO_APES = 0x63 + IPPROTO_ARGUS = 0xd + IPPROTO_AX25 = 0x5d + IPPROTO_BHA = 0x31 + IPPROTO_BLT = 0x1e + IPPROTO_BRSATMON = 0x4c + IPPROTO_CARP = 0x70 + IPPROTO_CFTP = 0x3e + IPPROTO_CHAOS = 0x10 + IPPROTO_CMTP = 0x26 + IPPROTO_CPHB = 0x49 + IPPROTO_CPNX = 0x48 + IPPROTO_DDP = 0x25 + IPPROTO_DGP = 0x56 + IPPROTO_DIVERT = 0x102 + IPPROTO_DONE = 0x101 + IPPROTO_DSTOPTS = 0x3c + IPPROTO_EGP = 0x8 + IPPROTO_EMCON = 0xe + IPPROTO_ENCAP = 0x62 + IPPROTO_EON = 0x50 + IPPROTO_ESP = 0x32 + IPPROTO_ETHERIP = 0x61 + IPPROTO_FRAGMENT = 0x2c + IPPROTO_GGP = 0x3 + IPPROTO_GMTP = 0x64 + IPPROTO_GRE = 0x2f + IPPROTO_HELLO = 0x3f + IPPROTO_HIP = 0x8b + IPPROTO_HMP = 0x14 + IPPROTO_HOPOPTS = 0x0 + IPPROTO_ICMP = 0x1 + IPPROTO_ICMPV6 = 0x3a + IPPROTO_IDP = 0x16 + IPPROTO_IDPR = 0x23 + IPPROTO_IDRP = 0x2d + IPPROTO_IGMP = 0x2 + IPPROTO_IGP = 0x55 + IPPROTO_IGRP = 0x58 + IPPROTO_IL = 0x28 + IPPROTO_INLSP = 0x34 + IPPROTO_INP = 0x20 + IPPROTO_IP = 0x0 + IPPROTO_IPCOMP = 0x6c + IPPROTO_IPCV = 0x47 + IPPROTO_IPEIP = 0x5e + IPPROTO_IPIP = 0x4 + IPPROTO_IPPC = 0x43 + IPPROTO_IPV4 = 0x4 + IPPROTO_IPV6 = 0x29 + IPPROTO_IRTP = 0x1c + IPPROTO_KRYPTOLAN = 0x41 + IPPROTO_LARP = 0x5b + IPPROTO_LEAF1 = 0x19 + IPPROTO_LEAF2 = 0x1a + IPPROTO_MAX = 0x100 + IPPROTO_MAXID = 0x34 + IPPROTO_MEAS = 0x13 + IPPROTO_MH = 0x87 + IPPROTO_MHRP = 0x30 + IPPROTO_MICP = 0x5f + IPPROTO_MOBILE = 0x37 + IPPROTO_MPLS = 0x89 + IPPROTO_MTP = 0x5c + IPPROTO_MUX = 0x12 + IPPROTO_ND = 0x4d + IPPROTO_NHRP = 0x36 + IPPROTO_NONE = 0x3b + IPPROTO_NSP = 0x1f + IPPROTO_NVPII = 0xb + IPPROTO_OLD_DIVERT = 0xfe + IPPROTO_OSPFIGP = 0x59 + IPPROTO_PFSYNC = 0xf0 + IPPROTO_PGM = 0x71 + IPPROTO_PIGP = 0x9 + IPPROTO_PIM = 0x67 + IPPROTO_PRM = 0x15 + IPPROTO_PUP = 0xc + IPPROTO_PVP = 0x4b + IPPROTO_RAW = 0xff + IPPROTO_RCCMON = 0xa + IPPROTO_RDP = 0x1b + IPPROTO_RESERVED_253 = 0xfd + IPPROTO_RESERVED_254 = 0xfe + IPPROTO_ROUTING = 0x2b + IPPROTO_RSVP = 0x2e + IPPROTO_RVD = 0x42 + IPPROTO_SATEXPAK = 0x40 + IPPROTO_SATMON = 0x45 + IPPROTO_SCCSP = 0x60 + IPPROTO_SCTP = 0x84 + IPPROTO_SDRP = 0x2a + IPPROTO_SEND = 0x103 + IPPROTO_SEP = 0x21 + IPPROTO_SHIM6 = 0x8c + IPPROTO_SKIP = 0x39 + IPPROTO_SPACER = 0x7fff + IPPROTO_SRPC = 0x5a + IPPROTO_ST = 0x7 + IPPROTO_SVMTP = 0x52 + IPPROTO_SWIPE = 0x35 + IPPROTO_TCF = 0x57 + IPPROTO_TCP = 0x6 + IPPROTO_TLSP = 0x38 + IPPROTO_TP = 0x1d + IPPROTO_TPXX = 0x27 + IPPROTO_TRUNK1 = 0x17 + IPPROTO_TRUNK2 = 0x18 + IPPROTO_TTP = 0x54 + IPPROTO_UDP = 0x11 + IPPROTO_UDPLITE = 0x88 + IPPROTO_VINES = 0x53 + IPPROTO_VISA = 0x46 + IPPROTO_VMTP = 0x51 + IPPROTO_WBEXPAK = 0x4f + IPPROTO_WBMON = 0x4e + IPPROTO_WSN = 0x4a + IPPROTO_XNET = 0xf + IPPROTO_XTP = 0x24 + IPV6_AUTOFLOWLABEL = 0x3b + IPV6_BINDANY = 0x40 + IPV6_BINDV6ONLY = 0x1b + IPV6_CHECKSUM = 0x1a + IPV6_DEFAULT_MULTICAST_HOPS = 0x1 + IPV6_DEFAULT_MULTICAST_LOOP = 0x1 + IPV6_DEFHLIM = 0x40 + IPV6_DONTFRAG = 0x3e + IPV6_DSTOPTS = 0x32 + IPV6_FAITH = 0x1d + IPV6_FLOWINFO_MASK = 0xffffff0f + IPV6_FLOWLABEL_MASK = 0xffff0f00 + IPV6_FRAGTTL = 0x78 + IPV6_FW_ADD = 0x1e + IPV6_FW_DEL = 0x1f + IPV6_FW_FLUSH = 0x20 + IPV6_FW_GET = 0x22 + IPV6_FW_ZERO = 0x21 + IPV6_HLIMDEC = 0x1 + IPV6_HOPLIMIT = 0x2f + IPV6_HOPOPTS = 0x31 + IPV6_IPSEC_POLICY = 0x1c + IPV6_JOIN_GROUP = 0xc + IPV6_LEAVE_GROUP = 0xd + IPV6_MAXHLIM = 0xff + IPV6_MAXOPTHDR = 0x800 + IPV6_MAXPACKET = 0xffff + IPV6_MAX_GROUP_SRC_FILTER = 0x200 + IPV6_MAX_MEMBERSHIPS = 0xfff + IPV6_MAX_SOCK_SRC_FILTER = 0x80 + IPV6_MIN_MEMBERSHIPS = 0x1f + IPV6_MMTU = 0x500 + IPV6_MSFILTER = 0x4a + IPV6_MULTICAST_HOPS = 0xa + IPV6_MULTICAST_IF = 0x9 + IPV6_MULTICAST_LOOP = 0xb + IPV6_NEXTHOP = 0x30 + IPV6_PATHMTU = 0x2c + IPV6_PKTINFO = 0x2e + IPV6_PORTRANGE = 0xe + IPV6_PORTRANGE_DEFAULT = 0x0 + IPV6_PORTRANGE_HIGH = 0x1 + IPV6_PORTRANGE_LOW = 0x2 + IPV6_PREFER_TEMPADDR = 0x3f + IPV6_RECVDSTOPTS = 0x28 + IPV6_RECVHOPLIMIT = 0x25 + IPV6_RECVHOPOPTS = 0x27 + IPV6_RECVPATHMTU = 0x2b + IPV6_RECVPKTINFO = 0x24 + IPV6_RECVRTHDR = 0x26 + IPV6_RECVTCLASS = 0x39 + IPV6_RTHDR = 0x33 + IPV6_RTHDRDSTOPTS = 0x23 + IPV6_RTHDR_LOOSE = 0x0 + IPV6_RTHDR_STRICT = 0x1 + IPV6_RTHDR_TYPE_0 = 0x0 + IPV6_SOCKOPT_RESERVED1 = 0x3 + IPV6_TCLASS = 0x3d + IPV6_UNICAST_HOPS = 0x4 + IPV6_USE_MIN_MTU = 0x2a + IPV6_V6ONLY = 0x1b + IPV6_VERSION = 0x60 + IPV6_VERSION_MASK = 0xf0 + IP_ADD_MEMBERSHIP = 0xc + IP_ADD_SOURCE_MEMBERSHIP = 0x46 + IP_BINDANY = 0x18 + IP_BLOCK_SOURCE = 0x48 + IP_DEFAULT_MULTICAST_LOOP = 0x1 + IP_DEFAULT_MULTICAST_TTL = 0x1 + IP_DF = 0x4000 + IP_DONTFRAG = 0x43 + IP_DROP_MEMBERSHIP = 0xd + IP_DROP_SOURCE_MEMBERSHIP = 0x47 + IP_DUMMYNET3 = 0x31 + IP_DUMMYNET_CONFIGURE = 0x3c + IP_DUMMYNET_DEL = 0x3d + IP_DUMMYNET_FLUSH = 0x3e + IP_DUMMYNET_GET = 0x40 + IP_FAITH = 0x16 + IP_FW3 = 0x30 + IP_FW_ADD = 0x32 + IP_FW_DEL = 0x33 + IP_FW_FLUSH = 0x34 + IP_FW_GET = 0x36 + IP_FW_NAT_CFG = 0x38 + IP_FW_NAT_DEL = 0x39 + IP_FW_NAT_GET_CONFIG = 0x3a + IP_FW_NAT_GET_LOG = 0x3b + IP_FW_RESETLOG = 0x37 + IP_FW_TABLE_ADD = 0x28 + IP_FW_TABLE_DEL = 0x29 + IP_FW_TABLE_FLUSH = 0x2a + IP_FW_TABLE_GETSIZE = 0x2b + IP_FW_TABLE_LIST = 0x2c + IP_FW_ZERO = 0x35 + IP_HDRINCL = 0x2 + IP_IPSEC_POLICY = 0x15 + IP_MAXPACKET = 0xffff + IP_MAX_GROUP_SRC_FILTER = 0x200 + IP_MAX_MEMBERSHIPS = 0xfff + IP_MAX_SOCK_MUTE_FILTER = 0x80 + IP_MAX_SOCK_SRC_FILTER = 0x80 + IP_MAX_SOURCE_FILTER = 0x400 + IP_MF = 0x2000 + IP_MINTTL = 0x42 + IP_MIN_MEMBERSHIPS = 0x1f + IP_MSFILTER = 0x4a + IP_MSS = 0x240 + IP_MULTICAST_IF = 0x9 + IP_MULTICAST_LOOP = 0xb + IP_MULTICAST_TTL = 0xa + IP_MULTICAST_VIF = 0xe + IP_OFFMASK = 0x1fff + IP_ONESBCAST = 0x17 + IP_OPTIONS = 0x1 + IP_PORTRANGE = 0x13 + IP_PORTRANGE_DEFAULT = 0x0 + IP_PORTRANGE_HIGH = 0x1 + IP_PORTRANGE_LOW = 0x2 + IP_RECVDSTADDR = 0x7 + IP_RECVIF = 0x14 + IP_RECVOPTS = 0x5 + IP_RECVRETOPTS = 0x6 + IP_RECVTOS = 0x44 + IP_RECVTTL = 0x41 + IP_RETOPTS = 0x8 + IP_RF = 0x8000 + IP_RSVP_OFF = 0x10 + IP_RSVP_ON = 0xf + IP_RSVP_VIF_OFF = 0x12 + IP_RSVP_VIF_ON = 0x11 + IP_SENDSRCADDR = 0x7 + IP_TOS = 0x3 + IP_TTL = 0x4 + IP_UNBLOCK_SOURCE = 0x49 + ISIG = 0x80 + ISTRIP = 0x20 + IXANY = 0x800 + IXOFF = 0x400 + IXON = 0x200 + LOCK_EX = 0x2 + LOCK_NB = 0x4 + LOCK_SH = 0x1 + LOCK_UN = 0x8 + MADV_AUTOSYNC = 0x7 + MADV_CORE = 0x9 + MADV_DONTNEED = 0x4 + MADV_FREE = 0x5 + MADV_NOCORE = 0x8 + MADV_NORMAL = 0x0 + MADV_NOSYNC = 0x6 + MADV_PROTECT = 0xa + MADV_RANDOM = 0x1 + MADV_SEQUENTIAL = 0x2 + MADV_WILLNEED = 0x3 + MAP_ALIGNED_SUPER = 0x1000000 + MAP_ALIGNMENT_MASK = -0x1000000 + MAP_ALIGNMENT_SHIFT = 0x18 + MAP_ANON = 0x1000 + MAP_ANONYMOUS = 0x1000 + MAP_COPY = 0x2 + MAP_EXCL = 0x4000 + MAP_FILE = 0x0 + MAP_FIXED = 0x10 + MAP_HASSEMAPHORE = 0x200 + MAP_NOCORE = 0x20000 + MAP_NORESERVE = 0x40 + MAP_NOSYNC = 0x800 + MAP_PREFAULT_READ = 0x40000 + MAP_PRIVATE = 0x2 + MAP_RENAME = 0x20 + MAP_RESERVED0080 = 0x80 + MAP_RESERVED0100 = 0x100 + MAP_SHARED = 0x1 + MAP_STACK = 0x400 + MCL_CURRENT = 0x1 + MCL_FUTURE = 0x2 + MSG_CMSG_CLOEXEC = 0x40000 + MSG_COMPAT = 0x8000 + MSG_CTRUNC = 0x20 + MSG_DONTROUTE = 0x4 + MSG_DONTWAIT = 0x80 + MSG_EOF = 0x100 + MSG_EOR = 0x8 + MSG_NBIO = 0x4000 + MSG_NOSIGNAL = 0x20000 + MSG_NOTIFICATION = 0x2000 + MSG_OOB = 0x1 + MSG_PEEK = 0x2 + MSG_TRUNC = 0x10 + MSG_WAITALL = 0x40 + MS_ASYNC = 0x1 + MS_INVALIDATE = 0x2 + MS_SYNC = 0x0 + NAME_MAX = 0xff + NET_RT_DUMP = 0x1 + NET_RT_FLAGS = 0x2 + NET_RT_IFLIST = 0x3 + NET_RT_IFLISTL = 0x5 + NET_RT_IFMALIST = 0x4 + NET_RT_MAXID = 0x6 + NOFLSH = 0x80000000 + NOTE_ATTRIB = 0x8 + NOTE_CHILD = 0x4 + NOTE_DELETE = 0x1 + NOTE_EXEC = 0x20000000 + NOTE_EXIT = 0x80000000 + NOTE_EXTEND = 0x4 + NOTE_FFAND = 0x40000000 + NOTE_FFCOPY = 0xc0000000 + NOTE_FFCTRLMASK = 0xc0000000 + NOTE_FFLAGSMASK = 0xffffff + NOTE_FFNOP = 0x0 + NOTE_FFOR = 0x80000000 + NOTE_FORK = 0x40000000 + NOTE_LINK = 0x10 + NOTE_LOWAT = 0x1 + NOTE_PCTRLMASK = 0xf0000000 + NOTE_PDATAMASK = 0xfffff + NOTE_RENAME = 0x20 + NOTE_REVOKE = 0x40 + NOTE_TRACK = 0x1 + NOTE_TRACKERR = 0x2 + NOTE_TRIGGER = 0x1000000 + NOTE_WRITE = 0x2 + OCRNL = 0x10 + ONLCR = 0x2 + ONLRET = 0x40 + ONOCR = 0x20 + ONOEOT = 0x8 + OPOST = 0x1 + O_ACCMODE = 0x3 + O_APPEND = 0x8 + O_ASYNC = 0x40 + O_CLOEXEC = 0x100000 + O_CREAT = 0x200 + O_DIRECT = 0x10000 + O_DIRECTORY = 0x20000 + O_EXCL = 0x800 + O_EXEC = 0x40000 + O_EXLOCK = 0x20 + O_FSYNC = 0x80 + O_NDELAY = 0x4 + O_NOCTTY = 0x8000 + O_NOFOLLOW = 0x100 + O_NONBLOCK = 0x4 + O_RDONLY = 0x0 + O_RDWR = 0x2 + O_SHLOCK = 0x10 + O_SYNC = 0x80 + O_TRUNC = 0x400 + O_TTY_INIT = 0x80000 + O_WRONLY = 0x1 + PARENB = 0x1000 + PARMRK = 0x8 + PARODD = 0x2000 + PENDIN = 0x20000000 + PRIO_PGRP = 0x1 + PRIO_PROCESS = 0x0 + PRIO_USER = 0x2 + PROT_EXEC = 0x4 + PROT_NONE = 0x0 + PROT_READ = 0x1 + PROT_WRITE = 0x2 + RLIMIT_AS = 0xa + RLIMIT_CORE = 0x4 + RLIMIT_CPU = 0x0 + RLIMIT_DATA = 0x2 + RLIMIT_FSIZE = 0x1 + RLIMIT_NOFILE = 0x8 + RLIMIT_STACK = 0x3 + RLIM_INFINITY = 0x7fffffffffffffff + RTAX_AUTHOR = 0x6 + RTAX_BRD = 0x7 + RTAX_DST = 0x0 + RTAX_GATEWAY = 0x1 + RTAX_GENMASK = 0x3 + RTAX_IFA = 0x5 + RTAX_IFP = 0x4 + RTAX_MAX = 0x8 + RTAX_NETMASK = 0x2 + RTA_AUTHOR = 0x40 + RTA_BRD = 0x80 + RTA_DST = 0x1 + RTA_GATEWAY = 0x2 + RTA_GENMASK = 0x8 + RTA_IFA = 0x20 + RTA_IFP = 0x10 + RTA_NETMASK = 0x4 + RTF_BLACKHOLE = 0x1000 + RTF_BROADCAST = 0x400000 + RTF_DONE = 0x40 + RTF_DYNAMIC = 0x10 + RTF_FMASK = 0x1004d808 + RTF_GATEWAY = 0x2 + RTF_GWFLAG_COMPAT = 0x80000000 + RTF_HOST = 0x4 + RTF_LLDATA = 0x400 + RTF_LLINFO = 0x400 + RTF_LOCAL = 0x200000 + RTF_MODIFIED = 0x20 + RTF_MULTICAST = 0x800000 + RTF_PINNED = 0x100000 + RTF_PRCLONING = 0x10000 + RTF_PROTO1 = 0x8000 + RTF_PROTO2 = 0x4000 + RTF_PROTO3 = 0x40000 + RTF_REJECT = 0x8 + RTF_RNH_LOCKED = 0x40000000 + RTF_STATIC = 0x800 + RTF_STICKY = 0x10000000 + RTF_UP = 0x1 + RTF_XRESOLVE = 0x200 + RTM_ADD = 0x1 + RTM_CHANGE = 0x3 + RTM_DELADDR = 0xd + RTM_DELETE = 0x2 + RTM_DELMADDR = 0x10 + RTM_GET = 0x4 + RTM_IEEE80211 = 0x12 + RTM_IFANNOUNCE = 0x11 + RTM_IFINFO = 0xe + RTM_LOCK = 0x8 + RTM_LOSING = 0x5 + RTM_MISS = 0x7 + RTM_NEWADDR = 0xc + RTM_NEWMADDR = 0xf + RTM_OLDADD = 0x9 + RTM_OLDDEL = 0xa + RTM_REDIRECT = 0x6 + RTM_RESOLVE = 0xb + RTM_RTTUNIT = 0xf4240 + RTM_VERSION = 0x5 + RTV_EXPIRE = 0x4 + RTV_HOPCOUNT = 0x2 + RTV_MTU = 0x1 + RTV_RPIPE = 0x8 + RTV_RTT = 0x40 + RTV_RTTVAR = 0x80 + RTV_SPIPE = 0x10 + RTV_SSTHRESH = 0x20 + RTV_WEIGHT = 0x100 + RT_ALL_FIBS = -0x1 + RT_CACHING_CONTEXT = 0x1 + RT_DEFAULT_FIB = 0x0 + RT_NORTREF = 0x2 + RUSAGE_CHILDREN = -0x1 + RUSAGE_SELF = 0x0 + RUSAGE_THREAD = 0x1 + SCM_BINTIME = 0x4 + SCM_CREDS = 0x3 + SCM_RIGHTS = 0x1 + SCM_TIMESTAMP = 0x2 + SHUT_RD = 0x0 + SHUT_RDWR = 0x2 + SHUT_WR = 0x1 + SIOCADDMULTI = 0x80206931 + SIOCADDRT = 0x8030720a + SIOCAIFADDR = 0x8040691a + SIOCAIFGROUP = 0x80246987 + SIOCALIFADDR = 0x8118691b + SIOCATMARK = 0x40047307 + SIOCDELMULTI = 0x80206932 + SIOCDELRT = 0x8030720b + SIOCDIFADDR = 0x80206919 + SIOCDIFGROUP = 0x80246989 + SIOCDIFPHYADDR = 0x80206949 + SIOCDLIFADDR = 0x8118691d + SIOCGDRVSPEC = 0xc01c697b + SIOCGETSGCNT = 0xc0147210 + SIOCGETVIFCNT = 0xc014720f + SIOCGHIWAT = 0x40047301 + SIOCGIFADDR = 0xc0206921 + SIOCGIFBRDADDR = 0xc0206923 + SIOCGIFCAP = 0xc020691f + SIOCGIFCONF = 0xc0086924 + SIOCGIFDESCR = 0xc020692a + SIOCGIFDSTADDR = 0xc0206922 + SIOCGIFFIB = 0xc020695c + SIOCGIFFLAGS = 0xc0206911 + SIOCGIFGENERIC = 0xc020693a + SIOCGIFGMEMB = 0xc024698a + SIOCGIFGROUP = 0xc0246988 + SIOCGIFINDEX = 0xc0206920 + SIOCGIFMAC = 0xc0206926 + SIOCGIFMEDIA = 0xc0286938 + SIOCGIFMETRIC = 0xc0206917 + SIOCGIFMTU = 0xc0206933 + SIOCGIFNETMASK = 0xc0206925 + SIOCGIFPDSTADDR = 0xc0206948 + SIOCGIFPHYS = 0xc0206935 + SIOCGIFPSRCADDR = 0xc0206947 + SIOCGIFSTATUS = 0xc331693b + SIOCGLIFADDR = 0xc118691c + SIOCGLIFPHYADDR = 0xc118694b + SIOCGLOWAT = 0x40047303 + SIOCGPGRP = 0x40047309 + SIOCGPRIVATE_0 = 0xc0206950 + SIOCGPRIVATE_1 = 0xc0206951 + SIOCIFCREATE = 0xc020697a + SIOCIFCREATE2 = 0xc020697c + SIOCIFDESTROY = 0x80206979 + SIOCIFGCLONERS = 0xc00c6978 + SIOCSDRVSPEC = 0x801c697b + SIOCSHIWAT = 0x80047300 + SIOCSIFADDR = 0x8020690c + SIOCSIFBRDADDR = 0x80206913 + SIOCSIFCAP = 0x8020691e + SIOCSIFDESCR = 0x80206929 + SIOCSIFDSTADDR = 0x8020690e + SIOCSIFFIB = 0x8020695d + SIOCSIFFLAGS = 0x80206910 + SIOCSIFGENERIC = 0x80206939 + SIOCSIFLLADDR = 0x8020693c + SIOCSIFMAC = 0x80206927 + SIOCSIFMEDIA = 0xc0206937 + SIOCSIFMETRIC = 0x80206918 + SIOCSIFMTU = 0x80206934 + SIOCSIFNAME = 0x80206928 + SIOCSIFNETMASK = 0x80206916 + SIOCSIFPHYADDR = 0x80406946 + SIOCSIFPHYS = 0x80206936 + SIOCSIFRVNET = 0xc020695b + SIOCSIFVNET = 0xc020695a + SIOCSLIFPHYADDR = 0x8118694a + SIOCSLOWAT = 0x80047302 + SIOCSPGRP = 0x80047308 + SOCK_CLOEXEC = 0x10000000 + SOCK_DGRAM = 0x2 + SOCK_MAXADDRLEN = 0xff + SOCK_NONBLOCK = 0x20000000 + SOCK_RAW = 0x3 + SOCK_RDM = 0x4 + SOCK_SEQPACKET = 0x5 + SOCK_STREAM = 0x1 + SOL_SOCKET = 0xffff + SOMAXCONN = 0x80 + SO_ACCEPTCONN = 0x2 + SO_ACCEPTFILTER = 0x1000 + SO_BINTIME = 0x2000 + SO_BROADCAST = 0x20 + SO_DEBUG = 0x1 + SO_DONTROUTE = 0x10 + SO_ERROR = 0x1007 + SO_KEEPALIVE = 0x8 + SO_LABEL = 0x1009 + SO_LINGER = 0x80 + SO_LISTENINCQLEN = 0x1013 + SO_LISTENQLEN = 0x1012 + SO_LISTENQLIMIT = 0x1011 + SO_NOSIGPIPE = 0x800 + SO_NO_DDP = 0x8000 + SO_NO_OFFLOAD = 0x4000 + SO_OOBINLINE = 0x100 + SO_PEERLABEL = 0x1010 + SO_PROTOCOL = 0x1016 + SO_PROTOTYPE = 0x1016 + SO_RCVBUF = 0x1002 + SO_RCVLOWAT = 0x1004 + SO_RCVTIMEO = 0x1006 + SO_REUSEADDR = 0x4 + SO_REUSEPORT = 0x200 + SO_SETFIB = 0x1014 + SO_SNDBUF = 0x1001 + SO_SNDLOWAT = 0x1003 + SO_SNDTIMEO = 0x1005 + SO_TIMESTAMP = 0x400 + SO_TYPE = 0x1008 + SO_USELOOPBACK = 0x40 + SO_USER_COOKIE = 0x1015 + SO_VENDOR = 0x80000000 + TCIFLUSH = 0x1 + TCIOFLUSH = 0x3 + TCOFLUSH = 0x2 + TCP_CA_NAME_MAX = 0x10 + TCP_CONGESTION = 0x40 + TCP_INFO = 0x20 + TCP_KEEPCNT = 0x400 + TCP_KEEPIDLE = 0x100 + TCP_KEEPINIT = 0x80 + TCP_KEEPINTVL = 0x200 + TCP_MAXBURST = 0x4 + TCP_MAXHLEN = 0x3c + TCP_MAXOLEN = 0x28 + TCP_MAXSEG = 0x2 + TCP_MAXWIN = 0xffff + TCP_MAX_SACK = 0x4 + TCP_MAX_WINSHIFT = 0xe + TCP_MD5SIG = 0x10 + TCP_MINMSS = 0xd8 + TCP_MSS = 0x218 + TCP_NODELAY = 0x1 + TCP_NOOPT = 0x8 + TCP_NOPUSH = 0x4 + TCP_VENDOR = 0x80000000 + TCSAFLUSH = 0x2 + TIOCCBRK = 0x2000747a + TIOCCDTR = 0x20007478 + TIOCCONS = 0x80047462 + TIOCDRAIN = 0x2000745e + TIOCEXCL = 0x2000740d + TIOCEXT = 0x80047460 + TIOCFLUSH = 0x80047410 + TIOCGDRAINWAIT = 0x40047456 + TIOCGETA = 0x402c7413 + TIOCGETD = 0x4004741a + TIOCGPGRP = 0x40047477 + TIOCGPTN = 0x4004740f + TIOCGSID = 0x40047463 + TIOCGWINSZ = 0x40087468 + TIOCMBIC = 0x8004746b + TIOCMBIS = 0x8004746c + TIOCMGDTRWAIT = 0x4004745a + TIOCMGET = 0x4004746a + TIOCMSDTRWAIT = 0x8004745b + TIOCMSET = 0x8004746d + TIOCM_CAR = 0x40 + TIOCM_CD = 0x40 + TIOCM_CTS = 0x20 + TIOCM_DCD = 0x40 + TIOCM_DSR = 0x100 + TIOCM_DTR = 0x2 + TIOCM_LE = 0x1 + TIOCM_RI = 0x80 + TIOCM_RNG = 0x80 + TIOCM_RTS = 0x4 + TIOCM_SR = 0x10 + TIOCM_ST = 0x8 + TIOCNOTTY = 0x20007471 + TIOCNXCL = 0x2000740e + TIOCOUTQ = 0x40047473 + TIOCPKT = 0x80047470 + TIOCPKT_DATA = 0x0 + TIOCPKT_DOSTOP = 0x20 + TIOCPKT_FLUSHREAD = 0x1 + TIOCPKT_FLUSHWRITE = 0x2 + TIOCPKT_IOCTL = 0x40 + TIOCPKT_NOSTOP = 0x10 + TIOCPKT_START = 0x8 + TIOCPKT_STOP = 0x4 + TIOCPTMASTER = 0x2000741c + TIOCSBRK = 0x2000747b + TIOCSCTTY = 0x20007461 + TIOCSDRAINWAIT = 0x80047457 + TIOCSDTR = 0x20007479 + TIOCSETA = 0x802c7414 + TIOCSETAF = 0x802c7416 + TIOCSETAW = 0x802c7415 + TIOCSETD = 0x8004741b + TIOCSIG = 0x2004745f + TIOCSPGRP = 0x80047476 + TIOCSTART = 0x2000746e + TIOCSTAT = 0x20007465 + TIOCSTI = 0x80017472 + TIOCSTOP = 0x2000746f + TIOCSWINSZ = 0x80087467 + TIOCTIMESTAMP = 0x40087459 + TIOCUCNTL = 0x80047466 + TOSTOP = 0x400000 + VDISCARD = 0xf + VDSUSP = 0xb + VEOF = 0x0 + VEOL = 0x1 + VEOL2 = 0x2 + VERASE = 0x3 + VERASE2 = 0x7 + VINTR = 0x8 + VKILL = 0x5 + VLNEXT = 0xe + VMIN = 0x10 + VQUIT = 0x9 + VREPRINT = 0x6 + VSTART = 0xc + VSTATUS = 0x12 + VSTOP = 0xd + VSUSP = 0xa + VTIME = 0x11 + VWERASE = 0x4 + WCONTINUED = 0x4 + WCOREFLAG = 0x80 + WEXITED = 0x10 + WLINUXCLONE = 0x80000000 + WNOHANG = 0x1 + WNOWAIT = 0x8 + WSTOPPED = 0x2 + WTRAPPED = 0x20 + WUNTRACED = 0x2 +) + +// Errors +const ( + E2BIG = syscall.Errno(0x7) + EACCES = syscall.Errno(0xd) + EADDRINUSE = syscall.Errno(0x30) + EADDRNOTAVAIL = syscall.Errno(0x31) + EAFNOSUPPORT = syscall.Errno(0x2f) + EAGAIN = syscall.Errno(0x23) + EALREADY = syscall.Errno(0x25) + EAUTH = syscall.Errno(0x50) + EBADF = syscall.Errno(0x9) + EBADMSG = syscall.Errno(0x59) + EBADRPC = syscall.Errno(0x48) + EBUSY = syscall.Errno(0x10) + ECANCELED = syscall.Errno(0x55) + ECAPMODE = syscall.Errno(0x5e) + ECHILD = syscall.Errno(0xa) + ECONNABORTED = syscall.Errno(0x35) + ECONNREFUSED = syscall.Errno(0x3d) + ECONNRESET = syscall.Errno(0x36) + EDEADLK = syscall.Errno(0xb) + EDESTADDRREQ = syscall.Errno(0x27) + EDOM = syscall.Errno(0x21) + EDOOFUS = syscall.Errno(0x58) + EDQUOT = syscall.Errno(0x45) + EEXIST = syscall.Errno(0x11) + EFAULT = syscall.Errno(0xe) + EFBIG = syscall.Errno(0x1b) + EFTYPE = syscall.Errno(0x4f) + EHOSTDOWN = syscall.Errno(0x40) + EHOSTUNREACH = syscall.Errno(0x41) + EIDRM = syscall.Errno(0x52) + EILSEQ = syscall.Errno(0x56) + EINPROGRESS = syscall.Errno(0x24) + EINTR = syscall.Errno(0x4) + EINVAL = syscall.Errno(0x16) + EIO = syscall.Errno(0x5) + EISCONN = syscall.Errno(0x38) + EISDIR = syscall.Errno(0x15) + ELAST = syscall.Errno(0x60) + ELOOP = syscall.Errno(0x3e) + EMFILE = syscall.Errno(0x18) + EMLINK = syscall.Errno(0x1f) + EMSGSIZE = syscall.Errno(0x28) + EMULTIHOP = syscall.Errno(0x5a) + ENAMETOOLONG = syscall.Errno(0x3f) + ENEEDAUTH = syscall.Errno(0x51) + ENETDOWN = syscall.Errno(0x32) + ENETRESET = syscall.Errno(0x34) + ENETUNREACH = syscall.Errno(0x33) + ENFILE = syscall.Errno(0x17) + ENOATTR = syscall.Errno(0x57) + ENOBUFS = syscall.Errno(0x37) + ENODEV = syscall.Errno(0x13) + ENOENT = syscall.Errno(0x2) + ENOEXEC = syscall.Errno(0x8) + ENOLCK = syscall.Errno(0x4d) + ENOLINK = syscall.Errno(0x5b) + ENOMEM = syscall.Errno(0xc) + ENOMSG = syscall.Errno(0x53) + ENOPROTOOPT = syscall.Errno(0x2a) + ENOSPC = syscall.Errno(0x1c) + ENOSYS = syscall.Errno(0x4e) + ENOTBLK = syscall.Errno(0xf) + ENOTCAPABLE = syscall.Errno(0x5d) + ENOTCONN = syscall.Errno(0x39) + ENOTDIR = syscall.Errno(0x14) + ENOTEMPTY = syscall.Errno(0x42) + ENOTRECOVERABLE = syscall.Errno(0x5f) + ENOTSOCK = syscall.Errno(0x26) + ENOTSUP = syscall.Errno(0x2d) + ENOTTY = syscall.Errno(0x19) + ENXIO = syscall.Errno(0x6) + EOPNOTSUPP = syscall.Errno(0x2d) + EOVERFLOW = syscall.Errno(0x54) + EOWNERDEAD = syscall.Errno(0x60) + EPERM = syscall.Errno(0x1) + EPFNOSUPPORT = syscall.Errno(0x2e) + EPIPE = syscall.Errno(0x20) + EPROCLIM = syscall.Errno(0x43) + EPROCUNAVAIL = syscall.Errno(0x4c) + EPROGMISMATCH = syscall.Errno(0x4b) + EPROGUNAVAIL = syscall.Errno(0x4a) + EPROTO = syscall.Errno(0x5c) + EPROTONOSUPPORT = syscall.Errno(0x2b) + EPROTOTYPE = syscall.Errno(0x29) + ERANGE = syscall.Errno(0x22) + EREMOTE = syscall.Errno(0x47) + EROFS = syscall.Errno(0x1e) + ERPCMISMATCH = syscall.Errno(0x49) + ESHUTDOWN = syscall.Errno(0x3a) + ESOCKTNOSUPPORT = syscall.Errno(0x2c) + ESPIPE = syscall.Errno(0x1d) + ESRCH = syscall.Errno(0x3) + ESTALE = syscall.Errno(0x46) + ETIMEDOUT = syscall.Errno(0x3c) + ETOOMANYREFS = syscall.Errno(0x3b) + ETXTBSY = syscall.Errno(0x1a) + EUSERS = syscall.Errno(0x44) + EWOULDBLOCK = syscall.Errno(0x23) + EXDEV = syscall.Errno(0x12) +) + +// Signals +const ( + SIGABRT = syscall.Signal(0x6) + SIGALRM = syscall.Signal(0xe) + SIGBUS = syscall.Signal(0xa) + SIGCHLD = syscall.Signal(0x14) + SIGCONT = syscall.Signal(0x13) + SIGEMT = syscall.Signal(0x7) + SIGFPE = syscall.Signal(0x8) + SIGHUP = syscall.Signal(0x1) + SIGILL = syscall.Signal(0x4) + SIGINFO = syscall.Signal(0x1d) + SIGINT = syscall.Signal(0x2) + SIGIO = syscall.Signal(0x17) + SIGIOT = syscall.Signal(0x6) + SIGKILL = syscall.Signal(0x9) + SIGLIBRT = syscall.Signal(0x21) + SIGLWP = syscall.Signal(0x20) + SIGPIPE = syscall.Signal(0xd) + SIGPROF = syscall.Signal(0x1b) + SIGQUIT = syscall.Signal(0x3) + SIGSEGV = syscall.Signal(0xb) + SIGSTOP = syscall.Signal(0x11) + SIGSYS = syscall.Signal(0xc) + SIGTERM = syscall.Signal(0xf) + SIGTHR = syscall.Signal(0x20) + SIGTRAP = syscall.Signal(0x5) + SIGTSTP = syscall.Signal(0x12) + SIGTTIN = syscall.Signal(0x15) + SIGTTOU = syscall.Signal(0x16) + SIGURG = syscall.Signal(0x10) + SIGUSR1 = syscall.Signal(0x1e) + SIGUSR2 = syscall.Signal(0x1f) + SIGVTALRM = syscall.Signal(0x1a) + SIGWINCH = syscall.Signal(0x1c) + SIGXCPU = syscall.Signal(0x18) + SIGXFSZ = syscall.Signal(0x19) +) + +// Error table +var errors = [...]string{ + 1: "operation not permitted", + 2: "no such file or directory", + 3: "no such process", + 4: "interrupted system call", + 5: "input/output error", + 6: "device not configured", + 7: "argument list too long", + 8: "exec format error", + 9: "bad file descriptor", + 10: "no child processes", + 11: "resource deadlock avoided", + 12: "cannot allocate memory", + 13: "permission denied", + 14: "bad address", + 15: "block device required", + 16: "device busy", + 17: "file exists", + 18: "cross-device link", + 19: "operation not supported by device", + 20: "not a directory", + 21: "is a directory", + 22: "invalid argument", + 23: "too many open files in system", + 24: "too many open files", + 25: "inappropriate ioctl for device", + 26: "text file busy", + 27: "file too large", + 28: "no space left on device", + 29: "illegal seek", + 30: "read-only file system", + 31: "too many links", + 32: "broken pipe", + 33: "numerical argument out of domain", + 34: "result too large", + 35: "resource temporarily unavailable", + 36: "operation now in progress", + 37: "operation already in progress", + 38: "socket operation on non-socket", + 39: "destination address required", + 40: "message too long", + 41: "protocol wrong type for socket", + 42: "protocol not available", + 43: "protocol not supported", + 44: "socket type not supported", + 45: "operation not supported", + 46: "protocol family not supported", + 47: "address family not supported by protocol family", + 48: "address already in use", + 49: "can't assign requested address", + 50: "network is down", + 51: "network is unreachable", + 52: "network dropped connection on reset", + 53: "software caused connection abort", + 54: "connection reset by peer", + 55: "no buffer space available", + 56: "socket is already connected", + 57: "socket is not connected", + 58: "can't send after socket shutdown", + 59: "too many references: can't splice", + 60: "operation timed out", + 61: "connection refused", + 62: "too many levels of symbolic links", + 63: "file name too long", + 64: "host is down", + 65: "no route to host", + 66: "directory not empty", + 67: "too many processes", + 68: "too many users", + 69: "disc quota exceeded", + 70: "stale NFS file handle", + 71: "too many levels of remote in path", + 72: "RPC struct is bad", + 73: "RPC version wrong", + 74: "RPC prog. not avail", + 75: "program version wrong", + 76: "bad procedure for program", + 77: "no locks available", + 78: "function not implemented", + 79: "inappropriate file type or format", + 80: "authentication error", + 81: "need authenticator", + 82: "identifier removed", + 83: "no message of desired type", + 84: "value too large to be stored in data type", + 85: "operation canceled", + 86: "illegal byte sequence", + 87: "attribute not found", + 88: "programming error", + 89: "bad message", + 90: "multihop attempted", + 91: "link has been severed", + 92: "protocol error", + 93: "capabilities insufficient", + 94: "not permitted in capability mode", + 95: "state not recoverable", + 96: "previous owner died", +} + +// Signal table +var signals = [...]string{ + 1: "hangup", + 2: "interrupt", + 3: "quit", + 4: "illegal instruction", + 5: "trace/BPT trap", + 6: "abort trap", + 7: "EMT trap", + 8: "floating point exception", + 9: "killed", + 10: "bus error", + 11: "segmentation fault", + 12: "bad system call", + 13: "broken pipe", + 14: "alarm clock", + 15: "terminated", + 16: "urgent I/O condition", + 17: "suspended (signal)", + 18: "suspended", + 19: "continued", + 20: "child exited", + 21: "stopped (tty input)", + 22: "stopped (tty output)", + 23: "I/O possible", + 24: "cputime limit exceeded", + 25: "filesize limit exceeded", + 26: "virtual timer expired", + 27: "profiling timer expired", + 28: "window size changes", + 29: "information request", + 30: "user defined signal 1", + 31: "user defined signal 2", + 32: "unknown signal", + 33: "unknown signal", +} diff --git a/weed/vendor/golang.org/x/sys/unix/zerrors_linux_386.go b/weed/vendor/golang.org/x/sys/unix/zerrors_linux_386.go new file mode 100644 index 000000000..80b73811d --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zerrors_linux_386.go @@ -0,0 +1,1818 @@ +// mkerrors.sh -m32 +// MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT + +// +build 386,linux + +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs -- -m32 _const.go + +package unix + +import "syscall" + +const ( + AF_ALG = 0x26 + AF_APPLETALK = 0x5 + AF_ASH = 0x12 + AF_ATMPVC = 0x8 + AF_ATMSVC = 0x14 + AF_AX25 = 0x3 + AF_BLUETOOTH = 0x1f + AF_BRIDGE = 0x7 + AF_CAIF = 0x25 + AF_CAN = 0x1d + AF_DECnet = 0xc + AF_ECONET = 0x13 + AF_FILE = 0x1 + AF_IEEE802154 = 0x24 + AF_INET = 0x2 + AF_INET6 = 0xa + AF_IPX = 0x4 + AF_IRDA = 0x17 + AF_ISDN = 0x22 + AF_IUCV = 0x20 + AF_KEY = 0xf + AF_LLC = 0x1a + AF_LOCAL = 0x1 + AF_MAX = 0x28 + AF_NETBEUI = 0xd + AF_NETLINK = 0x10 + AF_NETROM = 0x6 + AF_NFC = 0x27 + AF_PACKET = 0x11 + AF_PHONET = 0x23 + AF_PPPOX = 0x18 + AF_RDS = 0x15 + AF_ROSE = 0xb + AF_ROUTE = 0x10 + AF_RXRPC = 0x21 + AF_SECURITY = 0xe + AF_SNA = 0x16 + AF_TIPC = 0x1e + AF_UNIX = 0x1 + AF_UNSPEC = 0x0 + AF_WANPIPE = 0x19 + AF_X25 = 0x9 + ARPHRD_ADAPT = 0x108 + ARPHRD_APPLETLK = 0x8 + ARPHRD_ARCNET = 0x7 + ARPHRD_ASH = 0x30d + ARPHRD_ATM = 0x13 + ARPHRD_AX25 = 0x3 + ARPHRD_BIF = 0x307 + ARPHRD_CAIF = 0x336 + ARPHRD_CAN = 0x118 + ARPHRD_CHAOS = 0x5 + ARPHRD_CISCO = 0x201 + ARPHRD_CSLIP = 0x101 + ARPHRD_CSLIP6 = 0x103 + ARPHRD_DDCMP = 0x205 + ARPHRD_DLCI = 0xf + ARPHRD_ECONET = 0x30e + ARPHRD_EETHER = 0x2 + ARPHRD_ETHER = 0x1 + ARPHRD_EUI64 = 0x1b + ARPHRD_FCAL = 0x311 + ARPHRD_FCFABRIC = 0x313 + ARPHRD_FCPL = 0x312 + ARPHRD_FCPP = 0x310 + ARPHRD_FDDI = 0x306 + ARPHRD_FRAD = 0x302 + ARPHRD_HDLC = 0x201 + ARPHRD_HIPPI = 0x30c + ARPHRD_HWX25 = 0x110 + ARPHRD_IEEE1394 = 0x18 + ARPHRD_IEEE802 = 0x6 + ARPHRD_IEEE80211 = 0x321 + ARPHRD_IEEE80211_PRISM = 0x322 + ARPHRD_IEEE80211_RADIOTAP = 0x323 + ARPHRD_IEEE802154 = 0x324 + ARPHRD_IEEE802_TR = 0x320 + ARPHRD_INFINIBAND = 0x20 + ARPHRD_IPDDP = 0x309 + ARPHRD_IPGRE = 0x30a + ARPHRD_IRDA = 0x30f + ARPHRD_LAPB = 0x204 + ARPHRD_LOCALTLK = 0x305 + ARPHRD_LOOPBACK = 0x304 + ARPHRD_METRICOM = 0x17 + ARPHRD_NETROM = 0x0 + ARPHRD_NONE = 0xfffe + ARPHRD_PHONET = 0x334 + ARPHRD_PHONET_PIPE = 0x335 + ARPHRD_PIMREG = 0x30b + ARPHRD_PPP = 0x200 + ARPHRD_PRONET = 0x4 + ARPHRD_RAWHDLC = 0x206 + ARPHRD_ROSE = 0x10e + ARPHRD_RSRVD = 0x104 + ARPHRD_SIT = 0x308 + ARPHRD_SKIP = 0x303 + ARPHRD_SLIP = 0x100 + ARPHRD_SLIP6 = 0x102 + ARPHRD_TUNNEL = 0x300 + ARPHRD_TUNNEL6 = 0x301 + ARPHRD_VOID = 0xffff + ARPHRD_X25 = 0x10f + B0 = 0x0 + B1000000 = 0x1008 + B110 = 0x3 + B115200 = 0x1002 + B1152000 = 0x1009 + B1200 = 0x9 + B134 = 0x4 + B150 = 0x5 + B1500000 = 0x100a + B1800 = 0xa + B19200 = 0xe + B200 = 0x6 + B2000000 = 0x100b + B230400 = 0x1003 + B2400 = 0xb + B2500000 = 0x100c + B300 = 0x7 + B3000000 = 0x100d + B3500000 = 0x100e + B38400 = 0xf + B4000000 = 0x100f + B460800 = 0x1004 + B4800 = 0xc + B50 = 0x1 + B500000 = 0x1005 + B57600 = 0x1001 + B576000 = 0x1006 + B600 = 0x8 + B75 = 0x2 + B921600 = 0x1007 + B9600 = 0xd + BOTHER = 0x1000 + BPF_A = 0x10 + BPF_ABS = 0x20 + BPF_ADD = 0x0 + BPF_ALU = 0x4 + BPF_AND = 0x50 + BPF_B = 0x10 + BPF_DIV = 0x30 + BPF_H = 0x8 + BPF_IMM = 0x0 + BPF_IND = 0x40 + BPF_JA = 0x0 + BPF_JEQ = 0x10 + BPF_JGE = 0x30 + BPF_JGT = 0x20 + BPF_JMP = 0x5 + BPF_JSET = 0x40 + BPF_K = 0x0 + BPF_LD = 0x0 + BPF_LDX = 0x1 + BPF_LEN = 0x80 + BPF_LSH = 0x60 + BPF_MAJOR_VERSION = 0x1 + BPF_MAXINSNS = 0x1000 + BPF_MEM = 0x60 + BPF_MEMWORDS = 0x10 + BPF_MINOR_VERSION = 0x1 + BPF_MISC = 0x7 + BPF_MSH = 0xa0 + BPF_MUL = 0x20 + BPF_NEG = 0x80 + BPF_OR = 0x40 + BPF_RET = 0x6 + BPF_RSH = 0x70 + BPF_ST = 0x2 + BPF_STX = 0x3 + BPF_SUB = 0x10 + BPF_TAX = 0x0 + BPF_TXA = 0x80 + BPF_W = 0x0 + BPF_X = 0x8 + BRKINT = 0x2 + BS0 = 0x0 + BS1 = 0x2000 + BSDLY = 0x2000 + CBAUD = 0x100f + CBAUDEX = 0x1000 + CFLUSH = 0xf + CIBAUD = 0x100f0000 + CLOCAL = 0x800 + CLOCK_BOOTTIME = 0x7 + CLOCK_BOOTTIME_ALARM = 0x9 + CLOCK_DEFAULT = 0x0 + CLOCK_EXT = 0x1 + CLOCK_INT = 0x2 + CLOCK_MONOTONIC = 0x1 + CLOCK_MONOTONIC_COARSE = 0x6 + CLOCK_MONOTONIC_RAW = 0x4 + CLOCK_PROCESS_CPUTIME_ID = 0x2 + CLOCK_REALTIME = 0x0 + CLOCK_REALTIME_ALARM = 0x8 + CLOCK_REALTIME_COARSE = 0x5 + CLOCK_THREAD_CPUTIME_ID = 0x3 + CLOCK_TXFROMRX = 0x4 + CLOCK_TXINT = 0x3 + CLONE_CHILD_CLEARTID = 0x200000 + CLONE_CHILD_SETTID = 0x1000000 + CLONE_DETACHED = 0x400000 + CLONE_FILES = 0x400 + CLONE_FS = 0x200 + CLONE_IO = 0x80000000 + CLONE_NEWIPC = 0x8000000 + CLONE_NEWNET = 0x40000000 + CLONE_NEWNS = 0x20000 + CLONE_NEWPID = 0x20000000 + CLONE_NEWUSER = 0x10000000 + CLONE_NEWUTS = 0x4000000 + CLONE_PARENT = 0x8000 + CLONE_PARENT_SETTID = 0x100000 + CLONE_PTRACE = 0x2000 + CLONE_SETTLS = 0x80000 + CLONE_SIGHAND = 0x800 + CLONE_SYSVSEM = 0x40000 + CLONE_THREAD = 0x10000 + CLONE_UNTRACED = 0x800000 + CLONE_VFORK = 0x4000 + CLONE_VM = 0x100 + CMSPAR = 0x40000000 + CR0 = 0x0 + CR1 = 0x200 + CR2 = 0x400 + CR3 = 0x600 + CRDLY = 0x600 + CREAD = 0x80 + CRTSCTS = 0x80000000 + CS5 = 0x0 + CS6 = 0x10 + CS7 = 0x20 + CS8 = 0x30 + CSIGNAL = 0xff + CSIZE = 0x30 + CSTART = 0x11 + CSTATUS = 0x0 + CSTOP = 0x13 + CSTOPB = 0x40 + CSUSP = 0x1a + DT_BLK = 0x6 + DT_CHR = 0x2 + DT_DIR = 0x4 + DT_FIFO = 0x1 + DT_LNK = 0xa + DT_REG = 0x8 + DT_SOCK = 0xc + DT_UNKNOWN = 0x0 + DT_WHT = 0xe + ECHO = 0x8 + ECHOCTL = 0x200 + ECHOE = 0x10 + ECHOK = 0x20 + ECHOKE = 0x800 + ECHONL = 0x40 + ECHOPRT = 0x400 + ENCODING_DEFAULT = 0x0 + ENCODING_FM_MARK = 0x3 + ENCODING_FM_SPACE = 0x4 + ENCODING_MANCHESTER = 0x5 + ENCODING_NRZ = 0x1 + ENCODING_NRZI = 0x2 + EPOLLERR = 0x8 + EPOLLET = 0x80000000 + EPOLLHUP = 0x10 + EPOLLIN = 0x1 + EPOLLMSG = 0x400 + EPOLLONESHOT = 0x40000000 + EPOLLOUT = 0x4 + EPOLLPRI = 0x2 + EPOLLRDBAND = 0x80 + EPOLLRDHUP = 0x2000 + EPOLLRDNORM = 0x40 + EPOLLWRBAND = 0x200 + EPOLLWRNORM = 0x100 + EPOLL_CLOEXEC = 0x80000 + EPOLL_CTL_ADD = 0x1 + EPOLL_CTL_DEL = 0x2 + EPOLL_CTL_MOD = 0x3 + EPOLL_NONBLOCK = 0x800 + ETH_P_1588 = 0x88f7 + ETH_P_8021AD = 0x88a8 + ETH_P_8021AH = 0x88e7 + ETH_P_8021Q = 0x8100 + ETH_P_802_2 = 0x4 + ETH_P_802_3 = 0x1 + ETH_P_AARP = 0x80f3 + ETH_P_AF_IUCV = 0xfbfb + ETH_P_ALL = 0x3 + ETH_P_AOE = 0x88a2 + ETH_P_ARCNET = 0x1a + ETH_P_ARP = 0x806 + ETH_P_ATALK = 0x809b + ETH_P_ATMFATE = 0x8884 + ETH_P_ATMMPOA = 0x884c + ETH_P_AX25 = 0x2 + ETH_P_BPQ = 0x8ff + ETH_P_CAIF = 0xf7 + ETH_P_CAN = 0xc + ETH_P_CONTROL = 0x16 + ETH_P_CUST = 0x6006 + ETH_P_DDCMP = 0x6 + ETH_P_DEC = 0x6000 + ETH_P_DIAG = 0x6005 + ETH_P_DNA_DL = 0x6001 + ETH_P_DNA_RC = 0x6002 + ETH_P_DNA_RT = 0x6003 + ETH_P_DSA = 0x1b + ETH_P_ECONET = 0x18 + ETH_P_EDSA = 0xdada + ETH_P_FCOE = 0x8906 + ETH_P_FIP = 0x8914 + ETH_P_HDLC = 0x19 + ETH_P_IEEE802154 = 0xf6 + ETH_P_IEEEPUP = 0xa00 + ETH_P_IEEEPUPAT = 0xa01 + ETH_P_IP = 0x800 + ETH_P_IPV6 = 0x86dd + ETH_P_IPX = 0x8137 + ETH_P_IRDA = 0x17 + ETH_P_LAT = 0x6004 + ETH_P_LINK_CTL = 0x886c + ETH_P_LOCALTALK = 0x9 + ETH_P_LOOP = 0x60 + ETH_P_MOBITEX = 0x15 + ETH_P_MPLS_MC = 0x8848 + ETH_P_MPLS_UC = 0x8847 + ETH_P_PAE = 0x888e + ETH_P_PAUSE = 0x8808 + ETH_P_PHONET = 0xf5 + ETH_P_PPPTALK = 0x10 + ETH_P_PPP_DISC = 0x8863 + ETH_P_PPP_MP = 0x8 + ETH_P_PPP_SES = 0x8864 + ETH_P_PUP = 0x200 + ETH_P_PUPAT = 0x201 + ETH_P_QINQ1 = 0x9100 + ETH_P_QINQ2 = 0x9200 + ETH_P_QINQ3 = 0x9300 + ETH_P_RARP = 0x8035 + ETH_P_SCA = 0x6007 + ETH_P_SLOW = 0x8809 + ETH_P_SNAP = 0x5 + ETH_P_TDLS = 0x890d + ETH_P_TEB = 0x6558 + ETH_P_TIPC = 0x88ca + ETH_P_TRAILER = 0x1c + ETH_P_TR_802_2 = 0x11 + ETH_P_WAN_PPP = 0x7 + ETH_P_WCCP = 0x883e + ETH_P_X25 = 0x805 + EXTA = 0xe + EXTB = 0xf + EXTPROC = 0x10000 + FD_CLOEXEC = 0x1 + FD_SETSIZE = 0x400 + FF0 = 0x0 + FF1 = 0x8000 + FFDLY = 0x8000 + FLUSHO = 0x1000 + F_DUPFD = 0x0 + F_DUPFD_CLOEXEC = 0x406 + F_EXLCK = 0x4 + F_GETFD = 0x1 + F_GETFL = 0x3 + F_GETLEASE = 0x401 + F_GETLK = 0xc + F_GETLK64 = 0xc + F_GETOWN = 0x9 + F_GETOWN_EX = 0x10 + F_GETPIPE_SZ = 0x408 + F_GETSIG = 0xb + F_LOCK = 0x1 + F_NOTIFY = 0x402 + F_OK = 0x0 + F_RDLCK = 0x0 + F_SETFD = 0x2 + F_SETFL = 0x4 + F_SETLEASE = 0x400 + F_SETLK = 0xd + F_SETLK64 = 0xd + F_SETLKW = 0xe + F_SETLKW64 = 0xe + F_SETOWN = 0x8 + F_SETOWN_EX = 0xf + F_SETPIPE_SZ = 0x407 + F_SETSIG = 0xa + F_SHLCK = 0x8 + F_TEST = 0x3 + F_TLOCK = 0x2 + F_ULOCK = 0x0 + F_UNLCK = 0x2 + F_WRLCK = 0x1 + HUPCL = 0x400 + IBSHIFT = 0x10 + ICANON = 0x2 + ICMPV6_FILTER = 0x1 + ICRNL = 0x100 + IEXTEN = 0x8000 + IFA_F_DADFAILED = 0x8 + IFA_F_DEPRECATED = 0x20 + IFA_F_HOMEADDRESS = 0x10 + IFA_F_NODAD = 0x2 + IFA_F_OPTIMISTIC = 0x4 + IFA_F_PERMANENT = 0x80 + IFA_F_SECONDARY = 0x1 + IFA_F_TEMPORARY = 0x1 + IFA_F_TENTATIVE = 0x40 + IFA_MAX = 0x7 + IFF_802_1Q_VLAN = 0x1 + IFF_ALLMULTI = 0x200 + IFF_AUTOMEDIA = 0x4000 + IFF_BONDING = 0x20 + IFF_BRIDGE_PORT = 0x4000 + IFF_BROADCAST = 0x2 + IFF_DEBUG = 0x4 + IFF_DISABLE_NETPOLL = 0x1000 + IFF_DONT_BRIDGE = 0x800 + IFF_DORMANT = 0x20000 + IFF_DYNAMIC = 0x8000 + IFF_EBRIDGE = 0x2 + IFF_ECHO = 0x40000 + IFF_ISATAP = 0x80 + IFF_LOOPBACK = 0x8 + IFF_LOWER_UP = 0x10000 + IFF_MACVLAN_PORT = 0x2000 + IFF_MASTER = 0x400 + IFF_MASTER_8023AD = 0x8 + IFF_MASTER_ALB = 0x10 + IFF_MASTER_ARPMON = 0x100 + IFF_MULTICAST = 0x1000 + IFF_NOARP = 0x80 + IFF_NOTRAILERS = 0x20 + IFF_NO_PI = 0x1000 + IFF_ONE_QUEUE = 0x2000 + IFF_OVS_DATAPATH = 0x8000 + IFF_POINTOPOINT = 0x10 + IFF_PORTSEL = 0x2000 + IFF_PROMISC = 0x100 + IFF_RUNNING = 0x40 + IFF_SLAVE = 0x800 + IFF_SLAVE_INACTIVE = 0x4 + IFF_SLAVE_NEEDARP = 0x40 + IFF_TAP = 0x2 + IFF_TUN = 0x1 + IFF_TUN_EXCL = 0x8000 + IFF_TX_SKB_SHARING = 0x10000 + IFF_UNICAST_FLT = 0x20000 + IFF_UP = 0x1 + IFF_VNET_HDR = 0x4000 + IFF_VOLATILE = 0x70c5a + IFF_WAN_HDLC = 0x200 + IFF_XMIT_DST_RELEASE = 0x400 + IFNAMSIZ = 0x10 + IGNBRK = 0x1 + IGNCR = 0x80 + IGNPAR = 0x4 + IMAXBEL = 0x2000 + INLCR = 0x40 + INPCK = 0x10 + IN_ACCESS = 0x1 + IN_ALL_EVENTS = 0xfff + IN_ATTRIB = 0x4 + IN_CLASSA_HOST = 0xffffff + IN_CLASSA_MAX = 0x80 + IN_CLASSA_NET = 0xff000000 + IN_CLASSA_NSHIFT = 0x18 + IN_CLASSB_HOST = 0xffff + IN_CLASSB_MAX = 0x10000 + IN_CLASSB_NET = 0xffff0000 + IN_CLASSB_NSHIFT = 0x10 + IN_CLASSC_HOST = 0xff + IN_CLASSC_NET = 0xffffff00 + IN_CLASSC_NSHIFT = 0x8 + IN_CLOEXEC = 0x80000 + IN_CLOSE = 0x18 + IN_CLOSE_NOWRITE = 0x10 + IN_CLOSE_WRITE = 0x8 + IN_CREATE = 0x100 + IN_DELETE = 0x200 + IN_DELETE_SELF = 0x400 + IN_DONT_FOLLOW = 0x2000000 + IN_EXCL_UNLINK = 0x4000000 + IN_IGNORED = 0x8000 + IN_ISDIR = 0x40000000 + IN_LOOPBACKNET = 0x7f + IN_MASK_ADD = 0x20000000 + IN_MODIFY = 0x2 + IN_MOVE = 0xc0 + IN_MOVED_FROM = 0x40 + IN_MOVED_TO = 0x80 + IN_MOVE_SELF = 0x800 + IN_NONBLOCK = 0x800 + IN_ONESHOT = 0x80000000 + IN_ONLYDIR = 0x1000000 + IN_OPEN = 0x20 + IN_Q_OVERFLOW = 0x4000 + IN_UNMOUNT = 0x2000 + IPPROTO_AH = 0x33 + IPPROTO_COMP = 0x6c + IPPROTO_DCCP = 0x21 + IPPROTO_DSTOPTS = 0x3c + IPPROTO_EGP = 0x8 + IPPROTO_ENCAP = 0x62 + IPPROTO_ESP = 0x32 + IPPROTO_FRAGMENT = 0x2c + IPPROTO_GRE = 0x2f + IPPROTO_HOPOPTS = 0x0 + IPPROTO_ICMP = 0x1 + IPPROTO_ICMPV6 = 0x3a + IPPROTO_IDP = 0x16 + IPPROTO_IGMP = 0x2 + IPPROTO_IP = 0x0 + IPPROTO_IPIP = 0x4 + IPPROTO_IPV6 = 0x29 + IPPROTO_MTP = 0x5c + IPPROTO_NONE = 0x3b + IPPROTO_PIM = 0x67 + IPPROTO_PUP = 0xc + IPPROTO_RAW = 0xff + IPPROTO_ROUTING = 0x2b + IPPROTO_RSVP = 0x2e + IPPROTO_SCTP = 0x84 + IPPROTO_TCP = 0x6 + IPPROTO_TP = 0x1d + IPPROTO_UDP = 0x11 + IPPROTO_UDPLITE = 0x88 + IPV6_2292DSTOPTS = 0x4 + IPV6_2292HOPLIMIT = 0x8 + IPV6_2292HOPOPTS = 0x3 + IPV6_2292PKTINFO = 0x2 + IPV6_2292PKTOPTIONS = 0x6 + IPV6_2292RTHDR = 0x5 + IPV6_ADDRFORM = 0x1 + IPV6_ADD_MEMBERSHIP = 0x14 + IPV6_AUTHHDR = 0xa + IPV6_CHECKSUM = 0x7 + IPV6_DROP_MEMBERSHIP = 0x15 + IPV6_DSTOPTS = 0x3b + IPV6_HOPLIMIT = 0x34 + IPV6_HOPOPTS = 0x36 + IPV6_IPSEC_POLICY = 0x22 + IPV6_JOIN_ANYCAST = 0x1b + IPV6_JOIN_GROUP = 0x14 + IPV6_LEAVE_ANYCAST = 0x1c + IPV6_LEAVE_GROUP = 0x15 + IPV6_MTU = 0x18 + IPV6_MTU_DISCOVER = 0x17 + IPV6_MULTICAST_HOPS = 0x12 + IPV6_MULTICAST_IF = 0x11 + IPV6_MULTICAST_LOOP = 0x13 + IPV6_NEXTHOP = 0x9 + IPV6_PKTINFO = 0x32 + IPV6_PMTUDISC_DO = 0x2 + IPV6_PMTUDISC_DONT = 0x0 + IPV6_PMTUDISC_PROBE = 0x3 + IPV6_PMTUDISC_WANT = 0x1 + IPV6_RECVDSTOPTS = 0x3a + IPV6_RECVERR = 0x19 + IPV6_RECVHOPLIMIT = 0x33 + IPV6_RECVHOPOPTS = 0x35 + IPV6_RECVPKTINFO = 0x31 + IPV6_RECVRTHDR = 0x38 + IPV6_RECVTCLASS = 0x42 + IPV6_ROUTER_ALERT = 0x16 + IPV6_RTHDR = 0x39 + IPV6_RTHDRDSTOPTS = 0x37 + IPV6_RTHDR_LOOSE = 0x0 + IPV6_RTHDR_STRICT = 0x1 + IPV6_RTHDR_TYPE_0 = 0x0 + IPV6_RXDSTOPTS = 0x3b + IPV6_RXHOPOPTS = 0x36 + IPV6_TCLASS = 0x43 + IPV6_UNICAST_HOPS = 0x10 + IPV6_V6ONLY = 0x1a + IPV6_XFRM_POLICY = 0x23 + IP_ADD_MEMBERSHIP = 0x23 + IP_ADD_SOURCE_MEMBERSHIP = 0x27 + IP_BLOCK_SOURCE = 0x26 + IP_DEFAULT_MULTICAST_LOOP = 0x1 + IP_DEFAULT_MULTICAST_TTL = 0x1 + IP_DF = 0x4000 + IP_DROP_MEMBERSHIP = 0x24 + IP_DROP_SOURCE_MEMBERSHIP = 0x28 + IP_FREEBIND = 0xf + IP_HDRINCL = 0x3 + IP_IPSEC_POLICY = 0x10 + IP_MAXPACKET = 0xffff + IP_MAX_MEMBERSHIPS = 0x14 + IP_MF = 0x2000 + IP_MINTTL = 0x15 + IP_MSFILTER = 0x29 + IP_MSS = 0x240 + IP_MTU = 0xe + IP_MTU_DISCOVER = 0xa + IP_MULTICAST_ALL = 0x31 + IP_MULTICAST_IF = 0x20 + IP_MULTICAST_LOOP = 0x22 + IP_MULTICAST_TTL = 0x21 + IP_OFFMASK = 0x1fff + IP_OPTIONS = 0x4 + IP_ORIGDSTADDR = 0x14 + IP_PASSSEC = 0x12 + IP_PKTINFO = 0x8 + IP_PKTOPTIONS = 0x9 + IP_PMTUDISC = 0xa + IP_PMTUDISC_DO = 0x2 + IP_PMTUDISC_DONT = 0x0 + IP_PMTUDISC_PROBE = 0x3 + IP_PMTUDISC_WANT = 0x1 + IP_RECVERR = 0xb + IP_RECVOPTS = 0x6 + IP_RECVORIGDSTADDR = 0x14 + IP_RECVRETOPTS = 0x7 + IP_RECVTOS = 0xd + IP_RECVTTL = 0xc + IP_RETOPTS = 0x7 + IP_RF = 0x8000 + IP_ROUTER_ALERT = 0x5 + IP_TOS = 0x1 + IP_TRANSPARENT = 0x13 + IP_TTL = 0x2 + IP_UNBLOCK_SOURCE = 0x25 + IP_XFRM_POLICY = 0x11 + ISIG = 0x1 + ISTRIP = 0x20 + IUCLC = 0x200 + IUTF8 = 0x4000 + IXANY = 0x800 + IXOFF = 0x1000 + IXON = 0x400 + LINUX_REBOOT_CMD_CAD_OFF = 0x0 + LINUX_REBOOT_CMD_CAD_ON = 0x89abcdef + LINUX_REBOOT_CMD_HALT = 0xcdef0123 + LINUX_REBOOT_CMD_KEXEC = 0x45584543 + LINUX_REBOOT_CMD_POWER_OFF = 0x4321fedc + LINUX_REBOOT_CMD_RESTART = 0x1234567 + LINUX_REBOOT_CMD_RESTART2 = 0xa1b2c3d4 + LINUX_REBOOT_CMD_SW_SUSPEND = 0xd000fce2 + LINUX_REBOOT_MAGIC1 = 0xfee1dead + LINUX_REBOOT_MAGIC2 = 0x28121969 + LOCK_EX = 0x2 + LOCK_NB = 0x4 + LOCK_SH = 0x1 + LOCK_UN = 0x8 + MADV_DOFORK = 0xb + MADV_DONTFORK = 0xa + MADV_DONTNEED = 0x4 + MADV_HUGEPAGE = 0xe + MADV_HWPOISON = 0x64 + MADV_MERGEABLE = 0xc + MADV_NOHUGEPAGE = 0xf + MADV_NORMAL = 0x0 + MADV_RANDOM = 0x1 + MADV_REMOVE = 0x9 + MADV_SEQUENTIAL = 0x2 + MADV_UNMERGEABLE = 0xd + MADV_WILLNEED = 0x3 + MAP_32BIT = 0x40 + MAP_ANON = 0x20 + MAP_ANONYMOUS = 0x20 + MAP_DENYWRITE = 0x800 + MAP_EXECUTABLE = 0x1000 + MAP_FILE = 0x0 + MAP_FIXED = 0x10 + MAP_GROWSDOWN = 0x100 + MAP_HUGETLB = 0x40000 + MAP_LOCKED = 0x2000 + MAP_NONBLOCK = 0x10000 + MAP_NORESERVE = 0x4000 + MAP_POPULATE = 0x8000 + MAP_PRIVATE = 0x2 + MAP_SHARED = 0x1 + MAP_STACK = 0x20000 + MAP_TYPE = 0xf + MCL_CURRENT = 0x1 + MCL_FUTURE = 0x2 + MNT_DETACH = 0x2 + MNT_EXPIRE = 0x4 + MNT_FORCE = 0x1 + MSG_CMSG_CLOEXEC = 0x40000000 + MSG_CONFIRM = 0x800 + MSG_CTRUNC = 0x8 + MSG_DONTROUTE = 0x4 + MSG_DONTWAIT = 0x40 + MSG_EOR = 0x80 + MSG_ERRQUEUE = 0x2000 + MSG_FASTOPEN = 0x20000000 + MSG_FIN = 0x200 + MSG_MORE = 0x8000 + MSG_NOSIGNAL = 0x4000 + MSG_OOB = 0x1 + MSG_PEEK = 0x2 + MSG_PROXY = 0x10 + MSG_RST = 0x1000 + MSG_SYN = 0x400 + MSG_TRUNC = 0x20 + MSG_TRYHARD = 0x4 + MSG_WAITALL = 0x100 + MSG_WAITFORONE = 0x10000 + MS_ACTIVE = 0x40000000 + MS_ASYNC = 0x1 + MS_BIND = 0x1000 + MS_DIRSYNC = 0x80 + MS_INVALIDATE = 0x2 + MS_I_VERSION = 0x800000 + MS_KERNMOUNT = 0x400000 + MS_MANDLOCK = 0x40 + MS_MGC_MSK = 0xffff0000 + MS_MGC_VAL = 0xc0ed0000 + MS_MOVE = 0x2000 + MS_NOATIME = 0x400 + MS_NODEV = 0x4 + MS_NODIRATIME = 0x800 + MS_NOEXEC = 0x8 + MS_NOSUID = 0x2 + MS_NOUSER = -0x80000000 + MS_POSIXACL = 0x10000 + MS_PRIVATE = 0x40000 + MS_RDONLY = 0x1 + MS_REC = 0x4000 + MS_RELATIME = 0x200000 + MS_REMOUNT = 0x20 + MS_RMT_MASK = 0x800051 + MS_SHARED = 0x100000 + MS_SILENT = 0x8000 + MS_SLAVE = 0x80000 + MS_STRICTATIME = 0x1000000 + MS_SYNC = 0x4 + MS_SYNCHRONOUS = 0x10 + MS_UNBINDABLE = 0x20000 + NAME_MAX = 0xff + NETLINK_ADD_MEMBERSHIP = 0x1 + NETLINK_AUDIT = 0x9 + NETLINK_BROADCAST_ERROR = 0x4 + NETLINK_CONNECTOR = 0xb + NETLINK_CRYPTO = 0x15 + NETLINK_DNRTMSG = 0xe + NETLINK_DROP_MEMBERSHIP = 0x2 + NETLINK_ECRYPTFS = 0x13 + NETLINK_FIB_LOOKUP = 0xa + NETLINK_FIREWALL = 0x3 + NETLINK_GENERIC = 0x10 + NETLINK_INET_DIAG = 0x4 + NETLINK_IP6_FW = 0xd + NETLINK_ISCSI = 0x8 + NETLINK_KOBJECT_UEVENT = 0xf + NETLINK_NETFILTER = 0xc + NETLINK_NFLOG = 0x5 + NETLINK_NO_ENOBUFS = 0x5 + NETLINK_PKTINFO = 0x3 + NETLINK_RDMA = 0x14 + NETLINK_ROUTE = 0x0 + NETLINK_SCSITRANSPORT = 0x12 + NETLINK_SELINUX = 0x7 + NETLINK_UNUSED = 0x1 + NETLINK_USERSOCK = 0x2 + NETLINK_XFRM = 0x6 + NL0 = 0x0 + NL1 = 0x100 + NLA_ALIGNTO = 0x4 + NLA_F_NESTED = 0x8000 + NLA_F_NET_BYTEORDER = 0x4000 + NLA_HDRLEN = 0x4 + NLDLY = 0x100 + NLMSG_ALIGNTO = 0x4 + NLMSG_DONE = 0x3 + NLMSG_ERROR = 0x2 + NLMSG_HDRLEN = 0x10 + NLMSG_MIN_TYPE = 0x10 + NLMSG_NOOP = 0x1 + NLMSG_OVERRUN = 0x4 + NLM_F_ACK = 0x4 + NLM_F_APPEND = 0x800 + NLM_F_ATOMIC = 0x400 + NLM_F_CREATE = 0x400 + NLM_F_DUMP = 0x300 + NLM_F_DUMP_INTR = 0x10 + NLM_F_ECHO = 0x8 + NLM_F_EXCL = 0x200 + NLM_F_MATCH = 0x200 + NLM_F_MULTI = 0x2 + NLM_F_REPLACE = 0x100 + NLM_F_REQUEST = 0x1 + NLM_F_ROOT = 0x100 + NOFLSH = 0x80 + OCRNL = 0x8 + OFDEL = 0x80 + OFILL = 0x40 + OLCUC = 0x2 + ONLCR = 0x4 + ONLRET = 0x20 + ONOCR = 0x10 + OPOST = 0x1 + O_ACCMODE = 0x3 + O_APPEND = 0x400 + O_ASYNC = 0x2000 + O_CLOEXEC = 0x80000 + O_CREAT = 0x40 + O_DIRECT = 0x4000 + O_DIRECTORY = 0x10000 + O_DSYNC = 0x1000 + O_EXCL = 0x80 + O_FSYNC = 0x101000 + O_LARGEFILE = 0x8000 + O_NDELAY = 0x800 + O_NOATIME = 0x40000 + O_NOCTTY = 0x100 + O_NOFOLLOW = 0x20000 + O_NONBLOCK = 0x800 + O_PATH = 0x200000 + O_RDONLY = 0x0 + O_RDWR = 0x2 + O_RSYNC = 0x101000 + O_SYNC = 0x101000 + O_TMPFILE = 0x410000 + O_TRUNC = 0x200 + O_WRONLY = 0x1 + PACKET_ADD_MEMBERSHIP = 0x1 + PACKET_AUXDATA = 0x8 + PACKET_BROADCAST = 0x1 + PACKET_COPY_THRESH = 0x7 + PACKET_DROP_MEMBERSHIP = 0x2 + PACKET_FANOUT = 0x12 + PACKET_FANOUT_CPU = 0x2 + PACKET_FANOUT_FLAG_DEFRAG = 0x8000 + PACKET_FANOUT_HASH = 0x0 + PACKET_FANOUT_LB = 0x1 + PACKET_FASTROUTE = 0x6 + PACKET_HDRLEN = 0xb + PACKET_HOST = 0x0 + PACKET_LOOPBACK = 0x5 + PACKET_LOSS = 0xe + PACKET_MR_ALLMULTI = 0x2 + PACKET_MR_MULTICAST = 0x0 + PACKET_MR_PROMISC = 0x1 + PACKET_MR_UNICAST = 0x3 + PACKET_MULTICAST = 0x2 + PACKET_ORIGDEV = 0x9 + PACKET_OTHERHOST = 0x3 + PACKET_OUTGOING = 0x4 + PACKET_RECV_OUTPUT = 0x3 + PACKET_RESERVE = 0xc + PACKET_RX_RING = 0x5 + PACKET_STATISTICS = 0x6 + PACKET_TIMESTAMP = 0x11 + PACKET_TX_RING = 0xd + PACKET_TX_TIMESTAMP = 0x10 + PACKET_VERSION = 0xa + PACKET_VNET_HDR = 0xf + PARENB = 0x100 + PARITY_CRC16_PR0 = 0x2 + PARITY_CRC16_PR0_CCITT = 0x4 + PARITY_CRC16_PR1 = 0x3 + PARITY_CRC16_PR1_CCITT = 0x5 + PARITY_CRC32_PR0_CCITT = 0x6 + PARITY_CRC32_PR1_CCITT = 0x7 + PARITY_DEFAULT = 0x0 + PARITY_NONE = 0x1 + PARMRK = 0x8 + PARODD = 0x200 + PENDIN = 0x4000 + PRIO_PGRP = 0x1 + PRIO_PROCESS = 0x0 + PRIO_USER = 0x2 + PROT_EXEC = 0x4 + PROT_GROWSDOWN = 0x1000000 + PROT_GROWSUP = 0x2000000 + PROT_NONE = 0x0 + PROT_READ = 0x1 + PROT_WRITE = 0x2 + PR_CAPBSET_DROP = 0x18 + PR_CAPBSET_READ = 0x17 + PR_ENDIAN_BIG = 0x0 + PR_ENDIAN_LITTLE = 0x1 + PR_ENDIAN_PPC_LITTLE = 0x2 + PR_FPEMU_NOPRINT = 0x1 + PR_FPEMU_SIGFPE = 0x2 + PR_FP_EXC_ASYNC = 0x2 + PR_FP_EXC_DISABLED = 0x0 + PR_FP_EXC_DIV = 0x10000 + PR_FP_EXC_INV = 0x100000 + PR_FP_EXC_NONRECOV = 0x1 + PR_FP_EXC_OVF = 0x20000 + PR_FP_EXC_PRECISE = 0x3 + PR_FP_EXC_RES = 0x80000 + PR_FP_EXC_SW_ENABLE = 0x80 + PR_FP_EXC_UND = 0x40000 + PR_GET_DUMPABLE = 0x3 + PR_GET_ENDIAN = 0x13 + PR_GET_FPEMU = 0x9 + PR_GET_FPEXC = 0xb + PR_GET_KEEPCAPS = 0x7 + PR_GET_NAME = 0x10 + PR_GET_NO_NEW_PRIVS = 0x27 + PR_GET_PDEATHSIG = 0x2 + PR_GET_SECCOMP = 0x15 + PR_GET_SECUREBITS = 0x1b + PR_GET_TIMERSLACK = 0x1e + PR_GET_TIMING = 0xd + PR_GET_TSC = 0x19 + PR_GET_UNALIGN = 0x5 + PR_MCE_KILL = 0x21 + PR_MCE_KILL_CLEAR = 0x0 + PR_MCE_KILL_DEFAULT = 0x2 + PR_MCE_KILL_EARLY = 0x1 + PR_MCE_KILL_GET = 0x22 + PR_MCE_KILL_LATE = 0x0 + PR_MCE_KILL_SET = 0x1 + PR_SET_DUMPABLE = 0x4 + PR_SET_ENDIAN = 0x14 + PR_SET_FPEMU = 0xa + PR_SET_FPEXC = 0xc + PR_SET_KEEPCAPS = 0x8 + PR_SET_MM = 0x23 + PR_SET_MM_BRK = 0x7 + PR_SET_MM_END_CODE = 0x2 + PR_SET_MM_END_DATA = 0x4 + PR_SET_MM_START_BRK = 0x6 + PR_SET_MM_START_CODE = 0x1 + PR_SET_MM_START_DATA = 0x3 + PR_SET_MM_START_STACK = 0x5 + PR_SET_NAME = 0xf + PR_SET_NO_NEW_PRIVS = 0x26 + PR_SET_PDEATHSIG = 0x1 + PR_SET_PTRACER = 0x59616d61 + PR_SET_PTRACER_ANY = 0xffffffff + PR_SET_SECCOMP = 0x16 + PR_SET_SECUREBITS = 0x1c + PR_SET_TIMERSLACK = 0x1d + PR_SET_TIMING = 0xe + PR_SET_TSC = 0x1a + PR_SET_UNALIGN = 0x6 + PR_TASK_PERF_EVENTS_DISABLE = 0x1f + PR_TASK_PERF_EVENTS_ENABLE = 0x20 + PR_TIMING_STATISTICAL = 0x0 + PR_TIMING_TIMESTAMP = 0x1 + PR_TSC_ENABLE = 0x1 + PR_TSC_SIGSEGV = 0x2 + PR_UNALIGN_NOPRINT = 0x1 + PR_UNALIGN_SIGBUS = 0x2 + PTRACE_ATTACH = 0x10 + PTRACE_CONT = 0x7 + PTRACE_DETACH = 0x11 + PTRACE_EVENT_CLONE = 0x3 + PTRACE_EVENT_EXEC = 0x4 + PTRACE_EVENT_EXIT = 0x6 + PTRACE_EVENT_FORK = 0x1 + PTRACE_EVENT_SECCOMP = 0x7 + PTRACE_EVENT_STOP = 0x80 + PTRACE_EVENT_VFORK = 0x2 + PTRACE_EVENT_VFORK_DONE = 0x5 + PTRACE_GETEVENTMSG = 0x4201 + PTRACE_GETFPREGS = 0xe + PTRACE_GETFPXREGS = 0x12 + PTRACE_GETREGS = 0xc + PTRACE_GETREGSET = 0x4204 + PTRACE_GETSIGINFO = 0x4202 + PTRACE_GET_THREAD_AREA = 0x19 + PTRACE_INTERRUPT = 0x4207 + PTRACE_KILL = 0x8 + PTRACE_LISTEN = 0x4208 + PTRACE_OLDSETOPTIONS = 0x15 + PTRACE_O_MASK = 0xff + PTRACE_O_TRACECLONE = 0x8 + PTRACE_O_TRACEEXEC = 0x10 + PTRACE_O_TRACEEXIT = 0x40 + PTRACE_O_TRACEFORK = 0x2 + PTRACE_O_TRACESECCOMP = 0x80 + PTRACE_O_TRACESYSGOOD = 0x1 + PTRACE_O_TRACEVFORK = 0x4 + PTRACE_O_TRACEVFORKDONE = 0x20 + PTRACE_PEEKDATA = 0x2 + PTRACE_PEEKTEXT = 0x1 + PTRACE_PEEKUSR = 0x3 + PTRACE_POKEDATA = 0x5 + PTRACE_POKETEXT = 0x4 + PTRACE_POKEUSR = 0x6 + PTRACE_SEIZE = 0x4206 + PTRACE_SEIZE_DEVEL = 0x80000000 + PTRACE_SETFPREGS = 0xf + PTRACE_SETFPXREGS = 0x13 + PTRACE_SETOPTIONS = 0x4200 + PTRACE_SETREGS = 0xd + PTRACE_SETREGSET = 0x4205 + PTRACE_SETSIGINFO = 0x4203 + PTRACE_SET_THREAD_AREA = 0x1a + PTRACE_SINGLEBLOCK = 0x21 + PTRACE_SINGLESTEP = 0x9 + PTRACE_SYSCALL = 0x18 + PTRACE_SYSEMU = 0x1f + PTRACE_SYSEMU_SINGLESTEP = 0x20 + PTRACE_TRACEME = 0x0 + RLIMIT_AS = 0x9 + RLIMIT_CORE = 0x4 + RLIMIT_CPU = 0x0 + RLIMIT_DATA = 0x2 + RLIMIT_FSIZE = 0x1 + RLIMIT_NOFILE = 0x7 + RLIMIT_STACK = 0x3 + RLIM_INFINITY = -0x1 + RTAX_ADVMSS = 0x8 + RTAX_CWND = 0x7 + RTAX_FEATURES = 0xc + RTAX_FEATURE_ALLFRAG = 0x8 + RTAX_FEATURE_ECN = 0x1 + RTAX_FEATURE_SACK = 0x2 + RTAX_FEATURE_TIMESTAMP = 0x4 + RTAX_HOPLIMIT = 0xa + RTAX_INITCWND = 0xb + RTAX_INITRWND = 0xe + RTAX_LOCK = 0x1 + RTAX_MAX = 0xe + RTAX_MTU = 0x2 + RTAX_REORDERING = 0x9 + RTAX_RTO_MIN = 0xd + RTAX_RTT = 0x4 + RTAX_RTTVAR = 0x5 + RTAX_SSTHRESH = 0x6 + RTAX_UNSPEC = 0x0 + RTAX_WINDOW = 0x3 + RTA_ALIGNTO = 0x4 + RTA_MAX = 0x10 + RTCF_DIRECTSRC = 0x4000000 + RTCF_DOREDIRECT = 0x1000000 + RTCF_LOG = 0x2000000 + RTCF_MASQ = 0x400000 + RTCF_NAT = 0x800000 + RTCF_VALVE = 0x200000 + RTF_ADDRCLASSMASK = 0xf8000000 + RTF_ADDRCONF = 0x40000 + RTF_ALLONLINK = 0x20000 + RTF_BROADCAST = 0x10000000 + RTF_CACHE = 0x1000000 + RTF_DEFAULT = 0x10000 + RTF_DYNAMIC = 0x10 + RTF_FLOW = 0x2000000 + RTF_GATEWAY = 0x2 + RTF_HOST = 0x4 + RTF_INTERFACE = 0x40000000 + RTF_IRTT = 0x100 + RTF_LINKRT = 0x100000 + RTF_LOCAL = 0x80000000 + RTF_MODIFIED = 0x20 + RTF_MSS = 0x40 + RTF_MTU = 0x40 + RTF_MULTICAST = 0x20000000 + RTF_NAT = 0x8000000 + RTF_NOFORWARD = 0x1000 + RTF_NONEXTHOP = 0x200000 + RTF_NOPMTUDISC = 0x4000 + RTF_POLICY = 0x4000000 + RTF_REINSTATE = 0x8 + RTF_REJECT = 0x200 + RTF_STATIC = 0x400 + RTF_THROW = 0x2000 + RTF_UP = 0x1 + RTF_WINDOW = 0x80 + RTF_XRESOLVE = 0x800 + RTM_BASE = 0x10 + RTM_DELACTION = 0x31 + RTM_DELADDR = 0x15 + RTM_DELADDRLABEL = 0x49 + RTM_DELLINK = 0x11 + RTM_DELNEIGH = 0x1d + RTM_DELQDISC = 0x25 + RTM_DELROUTE = 0x19 + RTM_DELRULE = 0x21 + RTM_DELTCLASS = 0x29 + RTM_DELTFILTER = 0x2d + RTM_F_CLONED = 0x200 + RTM_F_EQUALIZE = 0x400 + RTM_F_NOTIFY = 0x100 + RTM_F_PREFIX = 0x800 + RTM_GETACTION = 0x32 + RTM_GETADDR = 0x16 + RTM_GETADDRLABEL = 0x4a + RTM_GETANYCAST = 0x3e + RTM_GETDCB = 0x4e + RTM_GETLINK = 0x12 + RTM_GETMULTICAST = 0x3a + RTM_GETNEIGH = 0x1e + RTM_GETNEIGHTBL = 0x42 + RTM_GETQDISC = 0x26 + RTM_GETROUTE = 0x1a + RTM_GETRULE = 0x22 + RTM_GETTCLASS = 0x2a + RTM_GETTFILTER = 0x2e + RTM_MAX = 0x4f + RTM_NEWACTION = 0x30 + RTM_NEWADDR = 0x14 + RTM_NEWADDRLABEL = 0x48 + RTM_NEWLINK = 0x10 + RTM_NEWNDUSEROPT = 0x44 + RTM_NEWNEIGH = 0x1c + RTM_NEWNEIGHTBL = 0x40 + RTM_NEWPREFIX = 0x34 + RTM_NEWQDISC = 0x24 + RTM_NEWROUTE = 0x18 + RTM_NEWRULE = 0x20 + RTM_NEWTCLASS = 0x28 + RTM_NEWTFILTER = 0x2c + RTM_NR_FAMILIES = 0x10 + RTM_NR_MSGTYPES = 0x40 + RTM_SETDCB = 0x4f + RTM_SETLINK = 0x13 + RTM_SETNEIGHTBL = 0x43 + RTNH_ALIGNTO = 0x4 + RTNH_F_DEAD = 0x1 + RTNH_F_ONLINK = 0x4 + RTNH_F_PERVASIVE = 0x2 + RTN_MAX = 0xb + RTPROT_BIRD = 0xc + RTPROT_BOOT = 0x3 + RTPROT_DHCP = 0x10 + RTPROT_DNROUTED = 0xd + RTPROT_GATED = 0x8 + RTPROT_KERNEL = 0x2 + RTPROT_MRT = 0xa + RTPROT_NTK = 0xf + RTPROT_RA = 0x9 + RTPROT_REDIRECT = 0x1 + RTPROT_STATIC = 0x4 + RTPROT_UNSPEC = 0x0 + RTPROT_XORP = 0xe + RTPROT_ZEBRA = 0xb + RT_CLASS_DEFAULT = 0xfd + RT_CLASS_LOCAL = 0xff + RT_CLASS_MAIN = 0xfe + RT_CLASS_MAX = 0xff + RT_CLASS_UNSPEC = 0x0 + RUSAGE_CHILDREN = -0x1 + RUSAGE_SELF = 0x0 + RUSAGE_THREAD = 0x1 + SCM_CREDENTIALS = 0x2 + SCM_RIGHTS = 0x1 + SCM_TIMESTAMP = 0x1d + SCM_TIMESTAMPING = 0x25 + SCM_TIMESTAMPNS = 0x23 + SHUT_RD = 0x0 + SHUT_RDWR = 0x2 + SHUT_WR = 0x1 + SIOCADDDLCI = 0x8980 + SIOCADDMULTI = 0x8931 + SIOCADDRT = 0x890b + SIOCATMARK = 0x8905 + SIOCDARP = 0x8953 + SIOCDELDLCI = 0x8981 + SIOCDELMULTI = 0x8932 + SIOCDELRT = 0x890c + SIOCDEVPRIVATE = 0x89f0 + SIOCDIFADDR = 0x8936 + SIOCDRARP = 0x8960 + SIOCGARP = 0x8954 + SIOCGIFADDR = 0x8915 + SIOCGIFBR = 0x8940 + SIOCGIFBRDADDR = 0x8919 + SIOCGIFCONF = 0x8912 + SIOCGIFCOUNT = 0x8938 + SIOCGIFDSTADDR = 0x8917 + SIOCGIFENCAP = 0x8925 + SIOCGIFFLAGS = 0x8913 + SIOCGIFHWADDR = 0x8927 + SIOCGIFINDEX = 0x8933 + SIOCGIFMAP = 0x8970 + SIOCGIFMEM = 0x891f + SIOCGIFMETRIC = 0x891d + SIOCGIFMTU = 0x8921 + SIOCGIFNAME = 0x8910 + SIOCGIFNETMASK = 0x891b + SIOCGIFPFLAGS = 0x8935 + SIOCGIFSLAVE = 0x8929 + SIOCGIFTXQLEN = 0x8942 + SIOCGPGRP = 0x8904 + SIOCGRARP = 0x8961 + SIOCGSTAMP = 0x8906 + SIOCGSTAMPNS = 0x8907 + SIOCPROTOPRIVATE = 0x89e0 + SIOCRTMSG = 0x890d + SIOCSARP = 0x8955 + SIOCSIFADDR = 0x8916 + SIOCSIFBR = 0x8941 + SIOCSIFBRDADDR = 0x891a + SIOCSIFDSTADDR = 0x8918 + SIOCSIFENCAP = 0x8926 + SIOCSIFFLAGS = 0x8914 + SIOCSIFHWADDR = 0x8924 + SIOCSIFHWBROADCAST = 0x8937 + SIOCSIFLINK = 0x8911 + SIOCSIFMAP = 0x8971 + SIOCSIFMEM = 0x8920 + SIOCSIFMETRIC = 0x891e + SIOCSIFMTU = 0x8922 + SIOCSIFNAME = 0x8923 + SIOCSIFNETMASK = 0x891c + SIOCSIFPFLAGS = 0x8934 + SIOCSIFSLAVE = 0x8930 + SIOCSIFTXQLEN = 0x8943 + SIOCSPGRP = 0x8902 + SIOCSRARP = 0x8962 + SOCK_CLOEXEC = 0x80000 + SOCK_DCCP = 0x6 + SOCK_DGRAM = 0x2 + SOCK_NONBLOCK = 0x800 + SOCK_PACKET = 0xa + SOCK_RAW = 0x3 + SOCK_RDM = 0x4 + SOCK_SEQPACKET = 0x5 + SOCK_STREAM = 0x1 + SOL_AAL = 0x109 + SOL_ATM = 0x108 + SOL_DECNET = 0x105 + SOL_ICMPV6 = 0x3a + SOL_IP = 0x0 + SOL_IPV6 = 0x29 + SOL_IRDA = 0x10a + SOL_PACKET = 0x107 + SOL_RAW = 0xff + SOL_SOCKET = 0x1 + SOL_TCP = 0x6 + SOL_X25 = 0x106 + SOMAXCONN = 0x80 + SO_ACCEPTCONN = 0x1e + SO_ATTACH_FILTER = 0x1a + SO_BINDTODEVICE = 0x19 + SO_BROADCAST = 0x6 + SO_BSDCOMPAT = 0xe + SO_DEBUG = 0x1 + SO_DETACH_FILTER = 0x1b + SO_DOMAIN = 0x27 + SO_DONTROUTE = 0x5 + SO_ERROR = 0x4 + SO_KEEPALIVE = 0x9 + SO_LINGER = 0xd + SO_MARK = 0x24 + SO_NO_CHECK = 0xb + SO_OOBINLINE = 0xa + SO_PASSCRED = 0x10 + SO_PASSSEC = 0x22 + SO_PEERCRED = 0x11 + SO_PEERNAME = 0x1c + SO_PEERSEC = 0x1f + SO_PRIORITY = 0xc + SO_PROTOCOL = 0x26 + SO_RCVBUF = 0x8 + SO_RCVBUFFORCE = 0x21 + SO_RCVLOWAT = 0x12 + SO_RCVTIMEO = 0x14 + SO_REUSEADDR = 0x2 + SO_RXQ_OVFL = 0x28 + SO_SECURITY_AUTHENTICATION = 0x16 + SO_SECURITY_ENCRYPTION_NETWORK = 0x18 + SO_SECURITY_ENCRYPTION_TRANSPORT = 0x17 + SO_SNDBUF = 0x7 + SO_SNDBUFFORCE = 0x20 + SO_SNDLOWAT = 0x13 + SO_SNDTIMEO = 0x15 + SO_TIMESTAMP = 0x1d + SO_TIMESTAMPING = 0x25 + SO_TIMESTAMPNS = 0x23 + SO_TYPE = 0x3 + S_BLKSIZE = 0x200 + S_IEXEC = 0x40 + S_IFBLK = 0x6000 + S_IFCHR = 0x2000 + S_IFDIR = 0x4000 + S_IFIFO = 0x1000 + S_IFLNK = 0xa000 + S_IFMT = 0xf000 + S_IFREG = 0x8000 + S_IFSOCK = 0xc000 + S_IREAD = 0x100 + S_IRGRP = 0x20 + S_IROTH = 0x4 + S_IRUSR = 0x100 + S_IRWXG = 0x38 + S_IRWXO = 0x7 + S_IRWXU = 0x1c0 + S_ISGID = 0x400 + S_ISUID = 0x800 + S_ISVTX = 0x200 + S_IWGRP = 0x10 + S_IWOTH = 0x2 + S_IWRITE = 0x80 + S_IWUSR = 0x80 + S_IXGRP = 0x8 + S_IXOTH = 0x1 + S_IXUSR = 0x40 + TAB0 = 0x0 + TAB1 = 0x800 + TAB2 = 0x1000 + TAB3 = 0x1800 + TABDLY = 0x1800 + TCFLSH = 0x540b + TCGETA = 0x5405 + TCGETS = 0x5401 + TCGETS2 = 0x802c542a + TCGETX = 0x5432 + TCIFLUSH = 0x0 + TCIOFF = 0x2 + TCIOFLUSH = 0x2 + TCION = 0x3 + TCOFLUSH = 0x1 + TCOOFF = 0x0 + TCOON = 0x1 + TCP_CONGESTION = 0xd + TCP_CORK = 0x3 + TCP_DEFER_ACCEPT = 0x9 + TCP_INFO = 0xb + TCP_KEEPCNT = 0x6 + TCP_KEEPIDLE = 0x4 + TCP_KEEPINTVL = 0x5 + TCP_LINGER2 = 0x8 + TCP_MAXSEG = 0x2 + TCP_MAXWIN = 0xffff + TCP_MAX_WINSHIFT = 0xe + TCP_MD5SIG = 0xe + TCP_MD5SIG_MAXKEYLEN = 0x50 + TCP_MSS = 0x200 + TCP_NODELAY = 0x1 + TCP_QUICKACK = 0xc + TCP_SYNCNT = 0x7 + TCP_WINDOW_CLAMP = 0xa + TCSAFLUSH = 0x2 + TCSBRK = 0x5409 + TCSBRKP = 0x5425 + TCSETA = 0x5406 + TCSETAF = 0x5408 + TCSETAW = 0x5407 + TCSETS = 0x5402 + TCSETS2 = 0x402c542b + TCSETSF = 0x5404 + TCSETSF2 = 0x402c542d + TCSETSW = 0x5403 + TCSETSW2 = 0x402c542c + TCSETX = 0x5433 + TCSETXF = 0x5434 + TCSETXW = 0x5435 + TCXONC = 0x540a + TIOCCBRK = 0x5428 + TIOCCONS = 0x541d + TIOCEXCL = 0x540c + TIOCGDEV = 0x80045432 + TIOCGETD = 0x5424 + TIOCGEXCL = 0x80045440 + TIOCGICOUNT = 0x545d + TIOCGLCKTRMIOS = 0x5456 + TIOCGPGRP = 0x540f + TIOCGPKT = 0x80045438 + TIOCGPTLCK = 0x80045439 + TIOCGPTN = 0x80045430 + TIOCGRS485 = 0x542e + TIOCGSERIAL = 0x541e + TIOCGSID = 0x5429 + TIOCGSOFTCAR = 0x5419 + TIOCGWINSZ = 0x5413 + TIOCINQ = 0x541b + TIOCLINUX = 0x541c + TIOCMBIC = 0x5417 + TIOCMBIS = 0x5416 + TIOCMGET = 0x5415 + TIOCMIWAIT = 0x545c + TIOCMSET = 0x5418 + TIOCM_CAR = 0x40 + TIOCM_CD = 0x40 + TIOCM_CTS = 0x20 + TIOCM_DSR = 0x100 + TIOCM_DTR = 0x2 + TIOCM_LE = 0x1 + TIOCM_RI = 0x80 + TIOCM_RNG = 0x80 + TIOCM_RTS = 0x4 + TIOCM_SR = 0x10 + TIOCM_ST = 0x8 + TIOCNOTTY = 0x5422 + TIOCNXCL = 0x540d + TIOCOUTQ = 0x5411 + TIOCPKT = 0x5420 + TIOCPKT_DATA = 0x0 + TIOCPKT_DOSTOP = 0x20 + TIOCPKT_FLUSHREAD = 0x1 + TIOCPKT_FLUSHWRITE = 0x2 + TIOCPKT_IOCTL = 0x40 + TIOCPKT_NOSTOP = 0x10 + TIOCPKT_START = 0x8 + TIOCPKT_STOP = 0x4 + TIOCSBRK = 0x5427 + TIOCSCTTY = 0x540e + TIOCSERCONFIG = 0x5453 + TIOCSERGETLSR = 0x5459 + TIOCSERGETMULTI = 0x545a + TIOCSERGSTRUCT = 0x5458 + TIOCSERGWILD = 0x5454 + TIOCSERSETMULTI = 0x545b + TIOCSERSWILD = 0x5455 + TIOCSER_TEMT = 0x1 + TIOCSETD = 0x5423 + TIOCSIG = 0x40045436 + TIOCSLCKTRMIOS = 0x5457 + TIOCSPGRP = 0x5410 + TIOCSPTLCK = 0x40045431 + TIOCSRS485 = 0x542f + TIOCSSERIAL = 0x541f + TIOCSSOFTCAR = 0x541a + TIOCSTI = 0x5412 + TIOCSWINSZ = 0x5414 + TIOCVHANGUP = 0x5437 + TOSTOP = 0x100 + TUNATTACHFILTER = 0x400854d5 + TUNDETACHFILTER = 0x400854d6 + TUNGETFEATURES = 0x800454cf + TUNGETIFF = 0x800454d2 + TUNGETSNDBUF = 0x800454d3 + TUNGETVNETHDRSZ = 0x800454d7 + TUNSETDEBUG = 0x400454c9 + TUNSETGROUP = 0x400454ce + TUNSETIFF = 0x400454ca + TUNSETLINK = 0x400454cd + TUNSETNOCSUM = 0x400454c8 + TUNSETOFFLOAD = 0x400454d0 + TUNSETOWNER = 0x400454cc + TUNSETPERSIST = 0x400454cb + TUNSETSNDBUF = 0x400454d4 + TUNSETTXFILTER = 0x400454d1 + TUNSETVNETHDRSZ = 0x400454d8 + VDISCARD = 0xd + VEOF = 0x4 + VEOL = 0xb + VEOL2 = 0x10 + VERASE = 0x2 + VINTR = 0x0 + VKILL = 0x3 + VLNEXT = 0xf + VMIN = 0x6 + VQUIT = 0x1 + VREPRINT = 0xc + VSTART = 0x8 + VSTOP = 0x9 + VSUSP = 0xa + VSWTC = 0x7 + VT0 = 0x0 + VT1 = 0x4000 + VTDLY = 0x4000 + VTIME = 0x5 + VWERASE = 0xe + WALL = 0x40000000 + WCLONE = 0x80000000 + WCONTINUED = 0x8 + WEXITED = 0x4 + WNOHANG = 0x1 + WNOTHREAD = 0x20000000 + WNOWAIT = 0x1000000 + WORDSIZE = 0x20 + WSTOPPED = 0x2 + WUNTRACED = 0x2 + XCASE = 0x4 + XTABS = 0x1800 +) + +// Errors +const ( + E2BIG = syscall.Errno(0x7) + EACCES = syscall.Errno(0xd) + EADDRINUSE = syscall.Errno(0x62) + EADDRNOTAVAIL = syscall.Errno(0x63) + EADV = syscall.Errno(0x44) + EAFNOSUPPORT = syscall.Errno(0x61) + EAGAIN = syscall.Errno(0xb) + EALREADY = syscall.Errno(0x72) + EBADE = syscall.Errno(0x34) + EBADF = syscall.Errno(0x9) + EBADFD = syscall.Errno(0x4d) + EBADMSG = syscall.Errno(0x4a) + EBADR = syscall.Errno(0x35) + EBADRQC = syscall.Errno(0x38) + EBADSLT = syscall.Errno(0x39) + EBFONT = syscall.Errno(0x3b) + EBUSY = syscall.Errno(0x10) + ECANCELED = syscall.Errno(0x7d) + ECHILD = syscall.Errno(0xa) + ECHRNG = syscall.Errno(0x2c) + ECOMM = syscall.Errno(0x46) + ECONNABORTED = syscall.Errno(0x67) + ECONNREFUSED = syscall.Errno(0x6f) + ECONNRESET = syscall.Errno(0x68) + EDEADLK = syscall.Errno(0x23) + EDEADLOCK = syscall.Errno(0x23) + EDESTADDRREQ = syscall.Errno(0x59) + EDOM = syscall.Errno(0x21) + EDOTDOT = syscall.Errno(0x49) + EDQUOT = syscall.Errno(0x7a) + EEXIST = syscall.Errno(0x11) + EFAULT = syscall.Errno(0xe) + EFBIG = syscall.Errno(0x1b) + EHOSTDOWN = syscall.Errno(0x70) + EHOSTUNREACH = syscall.Errno(0x71) + EHWPOISON = syscall.Errno(0x85) + EIDRM = syscall.Errno(0x2b) + EILSEQ = syscall.Errno(0x54) + EINPROGRESS = syscall.Errno(0x73) + EINTR = syscall.Errno(0x4) + EINVAL = syscall.Errno(0x16) + EIO = syscall.Errno(0x5) + EISCONN = syscall.Errno(0x6a) + EISDIR = syscall.Errno(0x15) + EISNAM = syscall.Errno(0x78) + EKEYEXPIRED = syscall.Errno(0x7f) + EKEYREJECTED = syscall.Errno(0x81) + EKEYREVOKED = syscall.Errno(0x80) + EL2HLT = syscall.Errno(0x33) + EL2NSYNC = syscall.Errno(0x2d) + EL3HLT = syscall.Errno(0x2e) + EL3RST = syscall.Errno(0x2f) + ELIBACC = syscall.Errno(0x4f) + ELIBBAD = syscall.Errno(0x50) + ELIBEXEC = syscall.Errno(0x53) + ELIBMAX = syscall.Errno(0x52) + ELIBSCN = syscall.Errno(0x51) + ELNRNG = syscall.Errno(0x30) + ELOOP = syscall.Errno(0x28) + EMEDIUMTYPE = syscall.Errno(0x7c) + EMFILE = syscall.Errno(0x18) + EMLINK = syscall.Errno(0x1f) + EMSGSIZE = syscall.Errno(0x5a) + EMULTIHOP = syscall.Errno(0x48) + ENAMETOOLONG = syscall.Errno(0x24) + ENAVAIL = syscall.Errno(0x77) + ENETDOWN = syscall.Errno(0x64) + ENETRESET = syscall.Errno(0x66) + ENETUNREACH = syscall.Errno(0x65) + ENFILE = syscall.Errno(0x17) + ENOANO = syscall.Errno(0x37) + ENOBUFS = syscall.Errno(0x69) + ENOCSI = syscall.Errno(0x32) + ENODATA = syscall.Errno(0x3d) + ENODEV = syscall.Errno(0x13) + ENOENT = syscall.Errno(0x2) + ENOEXEC = syscall.Errno(0x8) + ENOKEY = syscall.Errno(0x7e) + ENOLCK = syscall.Errno(0x25) + ENOLINK = syscall.Errno(0x43) + ENOMEDIUM = syscall.Errno(0x7b) + ENOMEM = syscall.Errno(0xc) + ENOMSG = syscall.Errno(0x2a) + ENONET = syscall.Errno(0x40) + ENOPKG = syscall.Errno(0x41) + ENOPROTOOPT = syscall.Errno(0x5c) + ENOSPC = syscall.Errno(0x1c) + ENOSR = syscall.Errno(0x3f) + ENOSTR = syscall.Errno(0x3c) + ENOSYS = syscall.Errno(0x26) + ENOTBLK = syscall.Errno(0xf) + ENOTCONN = syscall.Errno(0x6b) + ENOTDIR = syscall.Errno(0x14) + ENOTEMPTY = syscall.Errno(0x27) + ENOTNAM = syscall.Errno(0x76) + ENOTRECOVERABLE = syscall.Errno(0x83) + ENOTSOCK = syscall.Errno(0x58) + ENOTSUP = syscall.Errno(0x5f) + ENOTTY = syscall.Errno(0x19) + ENOTUNIQ = syscall.Errno(0x4c) + ENXIO = syscall.Errno(0x6) + EOPNOTSUPP = syscall.Errno(0x5f) + EOVERFLOW = syscall.Errno(0x4b) + EOWNERDEAD = syscall.Errno(0x82) + EPERM = syscall.Errno(0x1) + EPFNOSUPPORT = syscall.Errno(0x60) + EPIPE = syscall.Errno(0x20) + EPROTO = syscall.Errno(0x47) + EPROTONOSUPPORT = syscall.Errno(0x5d) + EPROTOTYPE = syscall.Errno(0x5b) + ERANGE = syscall.Errno(0x22) + EREMCHG = syscall.Errno(0x4e) + EREMOTE = syscall.Errno(0x42) + EREMOTEIO = syscall.Errno(0x79) + ERESTART = syscall.Errno(0x55) + ERFKILL = syscall.Errno(0x84) + EROFS = syscall.Errno(0x1e) + ESHUTDOWN = syscall.Errno(0x6c) + ESOCKTNOSUPPORT = syscall.Errno(0x5e) + ESPIPE = syscall.Errno(0x1d) + ESRCH = syscall.Errno(0x3) + ESRMNT = syscall.Errno(0x45) + ESTALE = syscall.Errno(0x74) + ESTRPIPE = syscall.Errno(0x56) + ETIME = syscall.Errno(0x3e) + ETIMEDOUT = syscall.Errno(0x6e) + ETOOMANYREFS = syscall.Errno(0x6d) + ETXTBSY = syscall.Errno(0x1a) + EUCLEAN = syscall.Errno(0x75) + EUNATCH = syscall.Errno(0x31) + EUSERS = syscall.Errno(0x57) + EWOULDBLOCK = syscall.Errno(0xb) + EXDEV = syscall.Errno(0x12) + EXFULL = syscall.Errno(0x36) +) + +// Signals +const ( + SIGABRT = syscall.Signal(0x6) + SIGALRM = syscall.Signal(0xe) + SIGBUS = syscall.Signal(0x7) + SIGCHLD = syscall.Signal(0x11) + SIGCLD = syscall.Signal(0x11) + SIGCONT = syscall.Signal(0x12) + SIGFPE = syscall.Signal(0x8) + SIGHUP = syscall.Signal(0x1) + SIGILL = syscall.Signal(0x4) + SIGINT = syscall.Signal(0x2) + SIGIO = syscall.Signal(0x1d) + SIGIOT = syscall.Signal(0x6) + SIGKILL = syscall.Signal(0x9) + SIGPIPE = syscall.Signal(0xd) + SIGPOLL = syscall.Signal(0x1d) + SIGPROF = syscall.Signal(0x1b) + SIGPWR = syscall.Signal(0x1e) + SIGQUIT = syscall.Signal(0x3) + SIGSEGV = syscall.Signal(0xb) + SIGSTKFLT = syscall.Signal(0x10) + SIGSTOP = syscall.Signal(0x13) + SIGSYS = syscall.Signal(0x1f) + SIGTERM = syscall.Signal(0xf) + SIGTRAP = syscall.Signal(0x5) + SIGTSTP = syscall.Signal(0x14) + SIGTTIN = syscall.Signal(0x15) + SIGTTOU = syscall.Signal(0x16) + SIGUNUSED = syscall.Signal(0x1f) + SIGURG = syscall.Signal(0x17) + SIGUSR1 = syscall.Signal(0xa) + SIGUSR2 = syscall.Signal(0xc) + SIGVTALRM = syscall.Signal(0x1a) + SIGWINCH = syscall.Signal(0x1c) + SIGXCPU = syscall.Signal(0x18) + SIGXFSZ = syscall.Signal(0x19) +) + +// Error table +var errors = [...]string{ + 1: "operation not permitted", + 2: "no such file or directory", + 3: "no such process", + 4: "interrupted system call", + 5: "input/output error", + 6: "no such device or address", + 7: "argument list too long", + 8: "exec format error", + 9: "bad file descriptor", + 10: "no child processes", + 11: "resource temporarily unavailable", + 12: "cannot allocate memory", + 13: "permission denied", + 14: "bad address", + 15: "block device required", + 16: "device or resource busy", + 17: "file exists", + 18: "invalid cross-device link", + 19: "no such device", + 20: "not a directory", + 21: "is a directory", + 22: "invalid argument", + 23: "too many open files in system", + 24: "too many open files", + 25: "inappropriate ioctl for device", + 26: "text file busy", + 27: "file too large", + 28: "no space left on device", + 29: "illegal seek", + 30: "read-only file system", + 31: "too many links", + 32: "broken pipe", + 33: "numerical argument out of domain", + 34: "numerical result out of range", + 35: "resource deadlock avoided", + 36: "file name too long", + 37: "no locks available", + 38: "function not implemented", + 39: "directory not empty", + 40: "too many levels of symbolic links", + 42: "no message of desired type", + 43: "identifier removed", + 44: "channel number out of range", + 45: "level 2 not synchronized", + 46: "level 3 halted", + 47: "level 3 reset", + 48: "link number out of range", + 49: "protocol driver not attached", + 50: "no CSI structure available", + 51: "level 2 halted", + 52: "invalid exchange", + 53: "invalid request descriptor", + 54: "exchange full", + 55: "no anode", + 56: "invalid request code", + 57: "invalid slot", + 59: "bad font file format", + 60: "device not a stream", + 61: "no data available", + 62: "timer expired", + 63: "out of streams resources", + 64: "machine is not on the network", + 65: "package not installed", + 66: "object is remote", + 67: "link has been severed", + 68: "advertise error", + 69: "srmount error", + 70: "communication error on send", + 71: "protocol error", + 72: "multihop attempted", + 73: "RFS specific error", + 74: "bad message", + 75: "value too large for defined data type", + 76: "name not unique on network", + 77: "file descriptor in bad state", + 78: "remote address changed", + 79: "can not access a needed shared library", + 80: "accessing a corrupted shared library", + 81: ".lib section in a.out corrupted", + 82: "attempting to link in too many shared libraries", + 83: "cannot exec a shared library directly", + 84: "invalid or incomplete multibyte or wide character", + 85: "interrupted system call should be restarted", + 86: "streams pipe error", + 87: "too many users", + 88: "socket operation on non-socket", + 89: "destination address required", + 90: "message too long", + 91: "protocol wrong type for socket", + 92: "protocol not available", + 93: "protocol not supported", + 94: "socket type not supported", + 95: "operation not supported", + 96: "protocol family not supported", + 97: "address family not supported by protocol", + 98: "address already in use", + 99: "cannot assign requested address", + 100: "network is down", + 101: "network is unreachable", + 102: "network dropped connection on reset", + 103: "software caused connection abort", + 104: "connection reset by peer", + 105: "no buffer space available", + 106: "transport endpoint is already connected", + 107: "transport endpoint is not connected", + 108: "cannot send after transport endpoint shutdown", + 109: "too many references: cannot splice", + 110: "connection timed out", + 111: "connection refused", + 112: "host is down", + 113: "no route to host", + 114: "operation already in progress", + 115: "operation now in progress", + 116: "stale NFS file handle", + 117: "structure needs cleaning", + 118: "not a XENIX named type file", + 119: "no XENIX semaphores available", + 120: "is a named type file", + 121: "remote I/O error", + 122: "disk quota exceeded", + 123: "no medium found", + 124: "wrong medium type", + 125: "operation canceled", + 126: "required key not available", + 127: "key has expired", + 128: "key has been revoked", + 129: "key was rejected by service", + 130: "owner died", + 131: "state not recoverable", + 132: "operation not possible due to RF-kill", + 133: "unknown error 133", +} + +// Signal table +var signals = [...]string{ + 1: "hangup", + 2: "interrupt", + 3: "quit", + 4: "illegal instruction", + 5: "trace/breakpoint trap", + 6: "aborted", + 7: "bus error", + 8: "floating point exception", + 9: "killed", + 10: "user defined signal 1", + 11: "segmentation fault", + 12: "user defined signal 2", + 13: "broken pipe", + 14: "alarm clock", + 15: "terminated", + 16: "stack fault", + 17: "child exited", + 18: "continued", + 19: "stopped (signal)", + 20: "stopped", + 21: "stopped (tty input)", + 22: "stopped (tty output)", + 23: "urgent I/O condition", + 24: "CPU time limit exceeded", + 25: "file size limit exceeded", + 26: "virtual timer expired", + 27: "profiling timer expired", + 28: "window changed", + 29: "I/O possible", + 30: "power failure", + 31: "bad system call", +} diff --git a/weed/vendor/golang.org/x/sys/unix/zerrors_linux_amd64.go b/weed/vendor/golang.org/x/sys/unix/zerrors_linux_amd64.go new file mode 100644 index 000000000..64cc0b7d2 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zerrors_linux_amd64.go @@ -0,0 +1,1819 @@ +// mkerrors.sh -m64 +// MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT + +// +build amd64,linux + +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs -- -m64 _const.go + +package unix + +import "syscall" + +const ( + AF_ALG = 0x26 + AF_APPLETALK = 0x5 + AF_ASH = 0x12 + AF_ATMPVC = 0x8 + AF_ATMSVC = 0x14 + AF_AX25 = 0x3 + AF_BLUETOOTH = 0x1f + AF_BRIDGE = 0x7 + AF_CAIF = 0x25 + AF_CAN = 0x1d + AF_DECnet = 0xc + AF_ECONET = 0x13 + AF_FILE = 0x1 + AF_IEEE802154 = 0x24 + AF_INET = 0x2 + AF_INET6 = 0xa + AF_IPX = 0x4 + AF_IRDA = 0x17 + AF_ISDN = 0x22 + AF_IUCV = 0x20 + AF_KEY = 0xf + AF_LLC = 0x1a + AF_LOCAL = 0x1 + AF_MAX = 0x28 + AF_NETBEUI = 0xd + AF_NETLINK = 0x10 + AF_NETROM = 0x6 + AF_NFC = 0x27 + AF_PACKET = 0x11 + AF_PHONET = 0x23 + AF_PPPOX = 0x18 + AF_RDS = 0x15 + AF_ROSE = 0xb + AF_ROUTE = 0x10 + AF_RXRPC = 0x21 + AF_SECURITY = 0xe + AF_SNA = 0x16 + AF_TIPC = 0x1e + AF_UNIX = 0x1 + AF_UNSPEC = 0x0 + AF_WANPIPE = 0x19 + AF_X25 = 0x9 + ARPHRD_ADAPT = 0x108 + ARPHRD_APPLETLK = 0x8 + ARPHRD_ARCNET = 0x7 + ARPHRD_ASH = 0x30d + ARPHRD_ATM = 0x13 + ARPHRD_AX25 = 0x3 + ARPHRD_BIF = 0x307 + ARPHRD_CAIF = 0x336 + ARPHRD_CAN = 0x118 + ARPHRD_CHAOS = 0x5 + ARPHRD_CISCO = 0x201 + ARPHRD_CSLIP = 0x101 + ARPHRD_CSLIP6 = 0x103 + ARPHRD_DDCMP = 0x205 + ARPHRD_DLCI = 0xf + ARPHRD_ECONET = 0x30e + ARPHRD_EETHER = 0x2 + ARPHRD_ETHER = 0x1 + ARPHRD_EUI64 = 0x1b + ARPHRD_FCAL = 0x311 + ARPHRD_FCFABRIC = 0x313 + ARPHRD_FCPL = 0x312 + ARPHRD_FCPP = 0x310 + ARPHRD_FDDI = 0x306 + ARPHRD_FRAD = 0x302 + ARPHRD_HDLC = 0x201 + ARPHRD_HIPPI = 0x30c + ARPHRD_HWX25 = 0x110 + ARPHRD_IEEE1394 = 0x18 + ARPHRD_IEEE802 = 0x6 + ARPHRD_IEEE80211 = 0x321 + ARPHRD_IEEE80211_PRISM = 0x322 + ARPHRD_IEEE80211_RADIOTAP = 0x323 + ARPHRD_IEEE802154 = 0x324 + ARPHRD_IEEE802_TR = 0x320 + ARPHRD_INFINIBAND = 0x20 + ARPHRD_IPDDP = 0x309 + ARPHRD_IPGRE = 0x30a + ARPHRD_IRDA = 0x30f + ARPHRD_LAPB = 0x204 + ARPHRD_LOCALTLK = 0x305 + ARPHRD_LOOPBACK = 0x304 + ARPHRD_METRICOM = 0x17 + ARPHRD_NETROM = 0x0 + ARPHRD_NONE = 0xfffe + ARPHRD_PHONET = 0x334 + ARPHRD_PHONET_PIPE = 0x335 + ARPHRD_PIMREG = 0x30b + ARPHRD_PPP = 0x200 + ARPHRD_PRONET = 0x4 + ARPHRD_RAWHDLC = 0x206 + ARPHRD_ROSE = 0x10e + ARPHRD_RSRVD = 0x104 + ARPHRD_SIT = 0x308 + ARPHRD_SKIP = 0x303 + ARPHRD_SLIP = 0x100 + ARPHRD_SLIP6 = 0x102 + ARPHRD_TUNNEL = 0x300 + ARPHRD_TUNNEL6 = 0x301 + ARPHRD_VOID = 0xffff + ARPHRD_X25 = 0x10f + B0 = 0x0 + B1000000 = 0x1008 + B110 = 0x3 + B115200 = 0x1002 + B1152000 = 0x1009 + B1200 = 0x9 + B134 = 0x4 + B150 = 0x5 + B1500000 = 0x100a + B1800 = 0xa + B19200 = 0xe + B200 = 0x6 + B2000000 = 0x100b + B230400 = 0x1003 + B2400 = 0xb + B2500000 = 0x100c + B300 = 0x7 + B3000000 = 0x100d + B3500000 = 0x100e + B38400 = 0xf + B4000000 = 0x100f + B460800 = 0x1004 + B4800 = 0xc + B50 = 0x1 + B500000 = 0x1005 + B57600 = 0x1001 + B576000 = 0x1006 + B600 = 0x8 + B75 = 0x2 + B921600 = 0x1007 + B9600 = 0xd + BOTHER = 0x1000 + BPF_A = 0x10 + BPF_ABS = 0x20 + BPF_ADD = 0x0 + BPF_ALU = 0x4 + BPF_AND = 0x50 + BPF_B = 0x10 + BPF_DIV = 0x30 + BPF_H = 0x8 + BPF_IMM = 0x0 + BPF_IND = 0x40 + BPF_JA = 0x0 + BPF_JEQ = 0x10 + BPF_JGE = 0x30 + BPF_JGT = 0x20 + BPF_JMP = 0x5 + BPF_JSET = 0x40 + BPF_K = 0x0 + BPF_LD = 0x0 + BPF_LDX = 0x1 + BPF_LEN = 0x80 + BPF_LSH = 0x60 + BPF_MAJOR_VERSION = 0x1 + BPF_MAXINSNS = 0x1000 + BPF_MEM = 0x60 + BPF_MEMWORDS = 0x10 + BPF_MINOR_VERSION = 0x1 + BPF_MISC = 0x7 + BPF_MSH = 0xa0 + BPF_MUL = 0x20 + BPF_NEG = 0x80 + BPF_OR = 0x40 + BPF_RET = 0x6 + BPF_RSH = 0x70 + BPF_ST = 0x2 + BPF_STX = 0x3 + BPF_SUB = 0x10 + BPF_TAX = 0x0 + BPF_TXA = 0x80 + BPF_W = 0x0 + BPF_X = 0x8 + BRKINT = 0x2 + BS0 = 0x0 + BS1 = 0x2000 + BSDLY = 0x2000 + CBAUD = 0x100f + CBAUDEX = 0x1000 + CFLUSH = 0xf + CIBAUD = 0x100f0000 + CLOCAL = 0x800 + CLOCK_BOOTTIME = 0x7 + CLOCK_BOOTTIME_ALARM = 0x9 + CLOCK_DEFAULT = 0x0 + CLOCK_EXT = 0x1 + CLOCK_INT = 0x2 + CLOCK_MONOTONIC = 0x1 + CLOCK_MONOTONIC_COARSE = 0x6 + CLOCK_MONOTONIC_RAW = 0x4 + CLOCK_PROCESS_CPUTIME_ID = 0x2 + CLOCK_REALTIME = 0x0 + CLOCK_REALTIME_ALARM = 0x8 + CLOCK_REALTIME_COARSE = 0x5 + CLOCK_THREAD_CPUTIME_ID = 0x3 + CLOCK_TXFROMRX = 0x4 + CLOCK_TXINT = 0x3 + CLONE_CHILD_CLEARTID = 0x200000 + CLONE_CHILD_SETTID = 0x1000000 + CLONE_DETACHED = 0x400000 + CLONE_FILES = 0x400 + CLONE_FS = 0x200 + CLONE_IO = 0x80000000 + CLONE_NEWIPC = 0x8000000 + CLONE_NEWNET = 0x40000000 + CLONE_NEWNS = 0x20000 + CLONE_NEWPID = 0x20000000 + CLONE_NEWUSER = 0x10000000 + CLONE_NEWUTS = 0x4000000 + CLONE_PARENT = 0x8000 + CLONE_PARENT_SETTID = 0x100000 + CLONE_PTRACE = 0x2000 + CLONE_SETTLS = 0x80000 + CLONE_SIGHAND = 0x800 + CLONE_SYSVSEM = 0x40000 + CLONE_THREAD = 0x10000 + CLONE_UNTRACED = 0x800000 + CLONE_VFORK = 0x4000 + CLONE_VM = 0x100 + CMSPAR = 0x40000000 + CR0 = 0x0 + CR1 = 0x200 + CR2 = 0x400 + CR3 = 0x600 + CRDLY = 0x600 + CREAD = 0x80 + CRTSCTS = 0x80000000 + CS5 = 0x0 + CS6 = 0x10 + CS7 = 0x20 + CS8 = 0x30 + CSIGNAL = 0xff + CSIZE = 0x30 + CSTART = 0x11 + CSTATUS = 0x0 + CSTOP = 0x13 + CSTOPB = 0x40 + CSUSP = 0x1a + DT_BLK = 0x6 + DT_CHR = 0x2 + DT_DIR = 0x4 + DT_FIFO = 0x1 + DT_LNK = 0xa + DT_REG = 0x8 + DT_SOCK = 0xc + DT_UNKNOWN = 0x0 + DT_WHT = 0xe + ECHO = 0x8 + ECHOCTL = 0x200 + ECHOE = 0x10 + ECHOK = 0x20 + ECHOKE = 0x800 + ECHONL = 0x40 + ECHOPRT = 0x400 + ENCODING_DEFAULT = 0x0 + ENCODING_FM_MARK = 0x3 + ENCODING_FM_SPACE = 0x4 + ENCODING_MANCHESTER = 0x5 + ENCODING_NRZ = 0x1 + ENCODING_NRZI = 0x2 + EPOLLERR = 0x8 + EPOLLET = 0x80000000 + EPOLLHUP = 0x10 + EPOLLIN = 0x1 + EPOLLMSG = 0x400 + EPOLLONESHOT = 0x40000000 + EPOLLOUT = 0x4 + EPOLLPRI = 0x2 + EPOLLRDBAND = 0x80 + EPOLLRDHUP = 0x2000 + EPOLLRDNORM = 0x40 + EPOLLWRBAND = 0x200 + EPOLLWRNORM = 0x100 + EPOLL_CLOEXEC = 0x80000 + EPOLL_CTL_ADD = 0x1 + EPOLL_CTL_DEL = 0x2 + EPOLL_CTL_MOD = 0x3 + EPOLL_NONBLOCK = 0x800 + ETH_P_1588 = 0x88f7 + ETH_P_8021AD = 0x88a8 + ETH_P_8021AH = 0x88e7 + ETH_P_8021Q = 0x8100 + ETH_P_802_2 = 0x4 + ETH_P_802_3 = 0x1 + ETH_P_AARP = 0x80f3 + ETH_P_AF_IUCV = 0xfbfb + ETH_P_ALL = 0x3 + ETH_P_AOE = 0x88a2 + ETH_P_ARCNET = 0x1a + ETH_P_ARP = 0x806 + ETH_P_ATALK = 0x809b + ETH_P_ATMFATE = 0x8884 + ETH_P_ATMMPOA = 0x884c + ETH_P_AX25 = 0x2 + ETH_P_BPQ = 0x8ff + ETH_P_CAIF = 0xf7 + ETH_P_CAN = 0xc + ETH_P_CONTROL = 0x16 + ETH_P_CUST = 0x6006 + ETH_P_DDCMP = 0x6 + ETH_P_DEC = 0x6000 + ETH_P_DIAG = 0x6005 + ETH_P_DNA_DL = 0x6001 + ETH_P_DNA_RC = 0x6002 + ETH_P_DNA_RT = 0x6003 + ETH_P_DSA = 0x1b + ETH_P_ECONET = 0x18 + ETH_P_EDSA = 0xdada + ETH_P_FCOE = 0x8906 + ETH_P_FIP = 0x8914 + ETH_P_HDLC = 0x19 + ETH_P_IEEE802154 = 0xf6 + ETH_P_IEEEPUP = 0xa00 + ETH_P_IEEEPUPAT = 0xa01 + ETH_P_IP = 0x800 + ETH_P_IPV6 = 0x86dd + ETH_P_IPX = 0x8137 + ETH_P_IRDA = 0x17 + ETH_P_LAT = 0x6004 + ETH_P_LINK_CTL = 0x886c + ETH_P_LOCALTALK = 0x9 + ETH_P_LOOP = 0x60 + ETH_P_MOBITEX = 0x15 + ETH_P_MPLS_MC = 0x8848 + ETH_P_MPLS_UC = 0x8847 + ETH_P_PAE = 0x888e + ETH_P_PAUSE = 0x8808 + ETH_P_PHONET = 0xf5 + ETH_P_PPPTALK = 0x10 + ETH_P_PPP_DISC = 0x8863 + ETH_P_PPP_MP = 0x8 + ETH_P_PPP_SES = 0x8864 + ETH_P_PUP = 0x200 + ETH_P_PUPAT = 0x201 + ETH_P_QINQ1 = 0x9100 + ETH_P_QINQ2 = 0x9200 + ETH_P_QINQ3 = 0x9300 + ETH_P_RARP = 0x8035 + ETH_P_SCA = 0x6007 + ETH_P_SLOW = 0x8809 + ETH_P_SNAP = 0x5 + ETH_P_TDLS = 0x890d + ETH_P_TEB = 0x6558 + ETH_P_TIPC = 0x88ca + ETH_P_TRAILER = 0x1c + ETH_P_TR_802_2 = 0x11 + ETH_P_WAN_PPP = 0x7 + ETH_P_WCCP = 0x883e + ETH_P_X25 = 0x805 + EXTA = 0xe + EXTB = 0xf + EXTPROC = 0x10000 + FD_CLOEXEC = 0x1 + FD_SETSIZE = 0x400 + FF0 = 0x0 + FF1 = 0x8000 + FFDLY = 0x8000 + FLUSHO = 0x1000 + F_DUPFD = 0x0 + F_DUPFD_CLOEXEC = 0x406 + F_EXLCK = 0x4 + F_GETFD = 0x1 + F_GETFL = 0x3 + F_GETLEASE = 0x401 + F_GETLK = 0x5 + F_GETLK64 = 0x5 + F_GETOWN = 0x9 + F_GETOWN_EX = 0x10 + F_GETPIPE_SZ = 0x408 + F_GETSIG = 0xb + F_LOCK = 0x1 + F_NOTIFY = 0x402 + F_OK = 0x0 + F_RDLCK = 0x0 + F_SETFD = 0x2 + F_SETFL = 0x4 + F_SETLEASE = 0x400 + F_SETLK = 0x6 + F_SETLK64 = 0x6 + F_SETLKW = 0x7 + F_SETLKW64 = 0x7 + F_SETOWN = 0x8 + F_SETOWN_EX = 0xf + F_SETPIPE_SZ = 0x407 + F_SETSIG = 0xa + F_SHLCK = 0x8 + F_TEST = 0x3 + F_TLOCK = 0x2 + F_ULOCK = 0x0 + F_UNLCK = 0x2 + F_WRLCK = 0x1 + HUPCL = 0x400 + IBSHIFT = 0x10 + ICANON = 0x2 + ICMPV6_FILTER = 0x1 + ICRNL = 0x100 + IEXTEN = 0x8000 + IFA_F_DADFAILED = 0x8 + IFA_F_DEPRECATED = 0x20 + IFA_F_HOMEADDRESS = 0x10 + IFA_F_NODAD = 0x2 + IFA_F_OPTIMISTIC = 0x4 + IFA_F_PERMANENT = 0x80 + IFA_F_SECONDARY = 0x1 + IFA_F_TEMPORARY = 0x1 + IFA_F_TENTATIVE = 0x40 + IFA_MAX = 0x7 + IFF_802_1Q_VLAN = 0x1 + IFF_ALLMULTI = 0x200 + IFF_AUTOMEDIA = 0x4000 + IFF_BONDING = 0x20 + IFF_BRIDGE_PORT = 0x4000 + IFF_BROADCAST = 0x2 + IFF_DEBUG = 0x4 + IFF_DISABLE_NETPOLL = 0x1000 + IFF_DONT_BRIDGE = 0x800 + IFF_DORMANT = 0x20000 + IFF_DYNAMIC = 0x8000 + IFF_EBRIDGE = 0x2 + IFF_ECHO = 0x40000 + IFF_ISATAP = 0x80 + IFF_LOOPBACK = 0x8 + IFF_LOWER_UP = 0x10000 + IFF_MACVLAN_PORT = 0x2000 + IFF_MASTER = 0x400 + IFF_MASTER_8023AD = 0x8 + IFF_MASTER_ALB = 0x10 + IFF_MASTER_ARPMON = 0x100 + IFF_MULTICAST = 0x1000 + IFF_NOARP = 0x80 + IFF_NOTRAILERS = 0x20 + IFF_NO_PI = 0x1000 + IFF_ONE_QUEUE = 0x2000 + IFF_OVS_DATAPATH = 0x8000 + IFF_POINTOPOINT = 0x10 + IFF_PORTSEL = 0x2000 + IFF_PROMISC = 0x100 + IFF_RUNNING = 0x40 + IFF_SLAVE = 0x800 + IFF_SLAVE_INACTIVE = 0x4 + IFF_SLAVE_NEEDARP = 0x40 + IFF_TAP = 0x2 + IFF_TUN = 0x1 + IFF_TUN_EXCL = 0x8000 + IFF_TX_SKB_SHARING = 0x10000 + IFF_UNICAST_FLT = 0x20000 + IFF_UP = 0x1 + IFF_VNET_HDR = 0x4000 + IFF_VOLATILE = 0x70c5a + IFF_WAN_HDLC = 0x200 + IFF_XMIT_DST_RELEASE = 0x400 + IFNAMSIZ = 0x10 + IGNBRK = 0x1 + IGNCR = 0x80 + IGNPAR = 0x4 + IMAXBEL = 0x2000 + INLCR = 0x40 + INPCK = 0x10 + IN_ACCESS = 0x1 + IN_ALL_EVENTS = 0xfff + IN_ATTRIB = 0x4 + IN_CLASSA_HOST = 0xffffff + IN_CLASSA_MAX = 0x80 + IN_CLASSA_NET = 0xff000000 + IN_CLASSA_NSHIFT = 0x18 + IN_CLASSB_HOST = 0xffff + IN_CLASSB_MAX = 0x10000 + IN_CLASSB_NET = 0xffff0000 + IN_CLASSB_NSHIFT = 0x10 + IN_CLASSC_HOST = 0xff + IN_CLASSC_NET = 0xffffff00 + IN_CLASSC_NSHIFT = 0x8 + IN_CLOEXEC = 0x80000 + IN_CLOSE = 0x18 + IN_CLOSE_NOWRITE = 0x10 + IN_CLOSE_WRITE = 0x8 + IN_CREATE = 0x100 + IN_DELETE = 0x200 + IN_DELETE_SELF = 0x400 + IN_DONT_FOLLOW = 0x2000000 + IN_EXCL_UNLINK = 0x4000000 + IN_IGNORED = 0x8000 + IN_ISDIR = 0x40000000 + IN_LOOPBACKNET = 0x7f + IN_MASK_ADD = 0x20000000 + IN_MODIFY = 0x2 + IN_MOVE = 0xc0 + IN_MOVED_FROM = 0x40 + IN_MOVED_TO = 0x80 + IN_MOVE_SELF = 0x800 + IN_NONBLOCK = 0x800 + IN_ONESHOT = 0x80000000 + IN_ONLYDIR = 0x1000000 + IN_OPEN = 0x20 + IN_Q_OVERFLOW = 0x4000 + IN_UNMOUNT = 0x2000 + IPPROTO_AH = 0x33 + IPPROTO_COMP = 0x6c + IPPROTO_DCCP = 0x21 + IPPROTO_DSTOPTS = 0x3c + IPPROTO_EGP = 0x8 + IPPROTO_ENCAP = 0x62 + IPPROTO_ESP = 0x32 + IPPROTO_FRAGMENT = 0x2c + IPPROTO_GRE = 0x2f + IPPROTO_HOPOPTS = 0x0 + IPPROTO_ICMP = 0x1 + IPPROTO_ICMPV6 = 0x3a + IPPROTO_IDP = 0x16 + IPPROTO_IGMP = 0x2 + IPPROTO_IP = 0x0 + IPPROTO_IPIP = 0x4 + IPPROTO_IPV6 = 0x29 + IPPROTO_MTP = 0x5c + IPPROTO_NONE = 0x3b + IPPROTO_PIM = 0x67 + IPPROTO_PUP = 0xc + IPPROTO_RAW = 0xff + IPPROTO_ROUTING = 0x2b + IPPROTO_RSVP = 0x2e + IPPROTO_SCTP = 0x84 + IPPROTO_TCP = 0x6 + IPPROTO_TP = 0x1d + IPPROTO_UDP = 0x11 + IPPROTO_UDPLITE = 0x88 + IPV6_2292DSTOPTS = 0x4 + IPV6_2292HOPLIMIT = 0x8 + IPV6_2292HOPOPTS = 0x3 + IPV6_2292PKTINFO = 0x2 + IPV6_2292PKTOPTIONS = 0x6 + IPV6_2292RTHDR = 0x5 + IPV6_ADDRFORM = 0x1 + IPV6_ADD_MEMBERSHIP = 0x14 + IPV6_AUTHHDR = 0xa + IPV6_CHECKSUM = 0x7 + IPV6_DROP_MEMBERSHIP = 0x15 + IPV6_DSTOPTS = 0x3b + IPV6_HOPLIMIT = 0x34 + IPV6_HOPOPTS = 0x36 + IPV6_IPSEC_POLICY = 0x22 + IPV6_JOIN_ANYCAST = 0x1b + IPV6_JOIN_GROUP = 0x14 + IPV6_LEAVE_ANYCAST = 0x1c + IPV6_LEAVE_GROUP = 0x15 + IPV6_MTU = 0x18 + IPV6_MTU_DISCOVER = 0x17 + IPV6_MULTICAST_HOPS = 0x12 + IPV6_MULTICAST_IF = 0x11 + IPV6_MULTICAST_LOOP = 0x13 + IPV6_NEXTHOP = 0x9 + IPV6_PKTINFO = 0x32 + IPV6_PMTUDISC_DO = 0x2 + IPV6_PMTUDISC_DONT = 0x0 + IPV6_PMTUDISC_PROBE = 0x3 + IPV6_PMTUDISC_WANT = 0x1 + IPV6_RECVDSTOPTS = 0x3a + IPV6_RECVERR = 0x19 + IPV6_RECVHOPLIMIT = 0x33 + IPV6_RECVHOPOPTS = 0x35 + IPV6_RECVPKTINFO = 0x31 + IPV6_RECVRTHDR = 0x38 + IPV6_RECVTCLASS = 0x42 + IPV6_ROUTER_ALERT = 0x16 + IPV6_RTHDR = 0x39 + IPV6_RTHDRDSTOPTS = 0x37 + IPV6_RTHDR_LOOSE = 0x0 + IPV6_RTHDR_STRICT = 0x1 + IPV6_RTHDR_TYPE_0 = 0x0 + IPV6_RXDSTOPTS = 0x3b + IPV6_RXHOPOPTS = 0x36 + IPV6_TCLASS = 0x43 + IPV6_UNICAST_HOPS = 0x10 + IPV6_V6ONLY = 0x1a + IPV6_XFRM_POLICY = 0x23 + IP_ADD_MEMBERSHIP = 0x23 + IP_ADD_SOURCE_MEMBERSHIP = 0x27 + IP_BLOCK_SOURCE = 0x26 + IP_DEFAULT_MULTICAST_LOOP = 0x1 + IP_DEFAULT_MULTICAST_TTL = 0x1 + IP_DF = 0x4000 + IP_DROP_MEMBERSHIP = 0x24 + IP_DROP_SOURCE_MEMBERSHIP = 0x28 + IP_FREEBIND = 0xf + IP_HDRINCL = 0x3 + IP_IPSEC_POLICY = 0x10 + IP_MAXPACKET = 0xffff + IP_MAX_MEMBERSHIPS = 0x14 + IP_MF = 0x2000 + IP_MINTTL = 0x15 + IP_MSFILTER = 0x29 + IP_MSS = 0x240 + IP_MTU = 0xe + IP_MTU_DISCOVER = 0xa + IP_MULTICAST_ALL = 0x31 + IP_MULTICAST_IF = 0x20 + IP_MULTICAST_LOOP = 0x22 + IP_MULTICAST_TTL = 0x21 + IP_OFFMASK = 0x1fff + IP_OPTIONS = 0x4 + IP_ORIGDSTADDR = 0x14 + IP_PASSSEC = 0x12 + IP_PKTINFO = 0x8 + IP_PKTOPTIONS = 0x9 + IP_PMTUDISC = 0xa + IP_PMTUDISC_DO = 0x2 + IP_PMTUDISC_DONT = 0x0 + IP_PMTUDISC_PROBE = 0x3 + IP_PMTUDISC_WANT = 0x1 + IP_RECVERR = 0xb + IP_RECVOPTS = 0x6 + IP_RECVORIGDSTADDR = 0x14 + IP_RECVRETOPTS = 0x7 + IP_RECVTOS = 0xd + IP_RECVTTL = 0xc + IP_RETOPTS = 0x7 + IP_RF = 0x8000 + IP_ROUTER_ALERT = 0x5 + IP_TOS = 0x1 + IP_TRANSPARENT = 0x13 + IP_TTL = 0x2 + IP_UNBLOCK_SOURCE = 0x25 + IP_XFRM_POLICY = 0x11 + ISIG = 0x1 + ISTRIP = 0x20 + IUCLC = 0x200 + IUTF8 = 0x4000 + IXANY = 0x800 + IXOFF = 0x1000 + IXON = 0x400 + LINUX_REBOOT_CMD_CAD_OFF = 0x0 + LINUX_REBOOT_CMD_CAD_ON = 0x89abcdef + LINUX_REBOOT_CMD_HALT = 0xcdef0123 + LINUX_REBOOT_CMD_KEXEC = 0x45584543 + LINUX_REBOOT_CMD_POWER_OFF = 0x4321fedc + LINUX_REBOOT_CMD_RESTART = 0x1234567 + LINUX_REBOOT_CMD_RESTART2 = 0xa1b2c3d4 + LINUX_REBOOT_CMD_SW_SUSPEND = 0xd000fce2 + LINUX_REBOOT_MAGIC1 = 0xfee1dead + LINUX_REBOOT_MAGIC2 = 0x28121969 + LOCK_EX = 0x2 + LOCK_NB = 0x4 + LOCK_SH = 0x1 + LOCK_UN = 0x8 + MADV_DOFORK = 0xb + MADV_DONTFORK = 0xa + MADV_DONTNEED = 0x4 + MADV_HUGEPAGE = 0xe + MADV_HWPOISON = 0x64 + MADV_MERGEABLE = 0xc + MADV_NOHUGEPAGE = 0xf + MADV_NORMAL = 0x0 + MADV_RANDOM = 0x1 + MADV_REMOVE = 0x9 + MADV_SEQUENTIAL = 0x2 + MADV_UNMERGEABLE = 0xd + MADV_WILLNEED = 0x3 + MAP_32BIT = 0x40 + MAP_ANON = 0x20 + MAP_ANONYMOUS = 0x20 + MAP_DENYWRITE = 0x800 + MAP_EXECUTABLE = 0x1000 + MAP_FILE = 0x0 + MAP_FIXED = 0x10 + MAP_GROWSDOWN = 0x100 + MAP_HUGETLB = 0x40000 + MAP_LOCKED = 0x2000 + MAP_NONBLOCK = 0x10000 + MAP_NORESERVE = 0x4000 + MAP_POPULATE = 0x8000 + MAP_PRIVATE = 0x2 + MAP_SHARED = 0x1 + MAP_STACK = 0x20000 + MAP_TYPE = 0xf + MCL_CURRENT = 0x1 + MCL_FUTURE = 0x2 + MNT_DETACH = 0x2 + MNT_EXPIRE = 0x4 + MNT_FORCE = 0x1 + MSG_CMSG_CLOEXEC = 0x40000000 + MSG_CONFIRM = 0x800 + MSG_CTRUNC = 0x8 + MSG_DONTROUTE = 0x4 + MSG_DONTWAIT = 0x40 + MSG_EOR = 0x80 + MSG_ERRQUEUE = 0x2000 + MSG_FASTOPEN = 0x20000000 + MSG_FIN = 0x200 + MSG_MORE = 0x8000 + MSG_NOSIGNAL = 0x4000 + MSG_OOB = 0x1 + MSG_PEEK = 0x2 + MSG_PROXY = 0x10 + MSG_RST = 0x1000 + MSG_SYN = 0x400 + MSG_TRUNC = 0x20 + MSG_TRYHARD = 0x4 + MSG_WAITALL = 0x100 + MSG_WAITFORONE = 0x10000 + MS_ACTIVE = 0x40000000 + MS_ASYNC = 0x1 + MS_BIND = 0x1000 + MS_DIRSYNC = 0x80 + MS_INVALIDATE = 0x2 + MS_I_VERSION = 0x800000 + MS_KERNMOUNT = 0x400000 + MS_MANDLOCK = 0x40 + MS_MGC_MSK = 0xffff0000 + MS_MGC_VAL = 0xc0ed0000 + MS_MOVE = 0x2000 + MS_NOATIME = 0x400 + MS_NODEV = 0x4 + MS_NODIRATIME = 0x800 + MS_NOEXEC = 0x8 + MS_NOSUID = 0x2 + MS_NOUSER = -0x80000000 + MS_POSIXACL = 0x10000 + MS_PRIVATE = 0x40000 + MS_RDONLY = 0x1 + MS_REC = 0x4000 + MS_RELATIME = 0x200000 + MS_REMOUNT = 0x20 + MS_RMT_MASK = 0x800051 + MS_SHARED = 0x100000 + MS_SILENT = 0x8000 + MS_SLAVE = 0x80000 + MS_STRICTATIME = 0x1000000 + MS_SYNC = 0x4 + MS_SYNCHRONOUS = 0x10 + MS_UNBINDABLE = 0x20000 + NAME_MAX = 0xff + NETLINK_ADD_MEMBERSHIP = 0x1 + NETLINK_AUDIT = 0x9 + NETLINK_BROADCAST_ERROR = 0x4 + NETLINK_CONNECTOR = 0xb + NETLINK_CRYPTO = 0x15 + NETLINK_DNRTMSG = 0xe + NETLINK_DROP_MEMBERSHIP = 0x2 + NETLINK_ECRYPTFS = 0x13 + NETLINK_FIB_LOOKUP = 0xa + NETLINK_FIREWALL = 0x3 + NETLINK_GENERIC = 0x10 + NETLINK_INET_DIAG = 0x4 + NETLINK_IP6_FW = 0xd + NETLINK_ISCSI = 0x8 + NETLINK_KOBJECT_UEVENT = 0xf + NETLINK_NETFILTER = 0xc + NETLINK_NFLOG = 0x5 + NETLINK_NO_ENOBUFS = 0x5 + NETLINK_PKTINFO = 0x3 + NETLINK_RDMA = 0x14 + NETLINK_ROUTE = 0x0 + NETLINK_SCSITRANSPORT = 0x12 + NETLINK_SELINUX = 0x7 + NETLINK_UNUSED = 0x1 + NETLINK_USERSOCK = 0x2 + NETLINK_XFRM = 0x6 + NL0 = 0x0 + NL1 = 0x100 + NLA_ALIGNTO = 0x4 + NLA_F_NESTED = 0x8000 + NLA_F_NET_BYTEORDER = 0x4000 + NLA_HDRLEN = 0x4 + NLDLY = 0x100 + NLMSG_ALIGNTO = 0x4 + NLMSG_DONE = 0x3 + NLMSG_ERROR = 0x2 + NLMSG_HDRLEN = 0x10 + NLMSG_MIN_TYPE = 0x10 + NLMSG_NOOP = 0x1 + NLMSG_OVERRUN = 0x4 + NLM_F_ACK = 0x4 + NLM_F_APPEND = 0x800 + NLM_F_ATOMIC = 0x400 + NLM_F_CREATE = 0x400 + NLM_F_DUMP = 0x300 + NLM_F_DUMP_INTR = 0x10 + NLM_F_ECHO = 0x8 + NLM_F_EXCL = 0x200 + NLM_F_MATCH = 0x200 + NLM_F_MULTI = 0x2 + NLM_F_REPLACE = 0x100 + NLM_F_REQUEST = 0x1 + NLM_F_ROOT = 0x100 + NOFLSH = 0x80 + OCRNL = 0x8 + OFDEL = 0x80 + OFILL = 0x40 + OLCUC = 0x2 + ONLCR = 0x4 + ONLRET = 0x20 + ONOCR = 0x10 + OPOST = 0x1 + O_ACCMODE = 0x3 + O_APPEND = 0x400 + O_ASYNC = 0x2000 + O_CLOEXEC = 0x80000 + O_CREAT = 0x40 + O_DIRECT = 0x4000 + O_DIRECTORY = 0x10000 + O_DSYNC = 0x1000 + O_EXCL = 0x80 + O_FSYNC = 0x101000 + O_LARGEFILE = 0x0 + O_NDELAY = 0x800 + O_NOATIME = 0x40000 + O_NOCTTY = 0x100 + O_NOFOLLOW = 0x20000 + O_NONBLOCK = 0x800 + O_PATH = 0x200000 + O_RDONLY = 0x0 + O_RDWR = 0x2 + O_RSYNC = 0x101000 + O_SYNC = 0x101000 + O_TMPFILE = 0x410000 + O_TRUNC = 0x200 + O_WRONLY = 0x1 + PACKET_ADD_MEMBERSHIP = 0x1 + PACKET_AUXDATA = 0x8 + PACKET_BROADCAST = 0x1 + PACKET_COPY_THRESH = 0x7 + PACKET_DROP_MEMBERSHIP = 0x2 + PACKET_FANOUT = 0x12 + PACKET_FANOUT_CPU = 0x2 + PACKET_FANOUT_FLAG_DEFRAG = 0x8000 + PACKET_FANOUT_HASH = 0x0 + PACKET_FANOUT_LB = 0x1 + PACKET_FASTROUTE = 0x6 + PACKET_HDRLEN = 0xb + PACKET_HOST = 0x0 + PACKET_LOOPBACK = 0x5 + PACKET_LOSS = 0xe + PACKET_MR_ALLMULTI = 0x2 + PACKET_MR_MULTICAST = 0x0 + PACKET_MR_PROMISC = 0x1 + PACKET_MR_UNICAST = 0x3 + PACKET_MULTICAST = 0x2 + PACKET_ORIGDEV = 0x9 + PACKET_OTHERHOST = 0x3 + PACKET_OUTGOING = 0x4 + PACKET_RECV_OUTPUT = 0x3 + PACKET_RESERVE = 0xc + PACKET_RX_RING = 0x5 + PACKET_STATISTICS = 0x6 + PACKET_TIMESTAMP = 0x11 + PACKET_TX_RING = 0xd + PACKET_TX_TIMESTAMP = 0x10 + PACKET_VERSION = 0xa + PACKET_VNET_HDR = 0xf + PARENB = 0x100 + PARITY_CRC16_PR0 = 0x2 + PARITY_CRC16_PR0_CCITT = 0x4 + PARITY_CRC16_PR1 = 0x3 + PARITY_CRC16_PR1_CCITT = 0x5 + PARITY_CRC32_PR0_CCITT = 0x6 + PARITY_CRC32_PR1_CCITT = 0x7 + PARITY_DEFAULT = 0x0 + PARITY_NONE = 0x1 + PARMRK = 0x8 + PARODD = 0x200 + PENDIN = 0x4000 + PRIO_PGRP = 0x1 + PRIO_PROCESS = 0x0 + PRIO_USER = 0x2 + PROT_EXEC = 0x4 + PROT_GROWSDOWN = 0x1000000 + PROT_GROWSUP = 0x2000000 + PROT_NONE = 0x0 + PROT_READ = 0x1 + PROT_WRITE = 0x2 + PR_CAPBSET_DROP = 0x18 + PR_CAPBSET_READ = 0x17 + PR_ENDIAN_BIG = 0x0 + PR_ENDIAN_LITTLE = 0x1 + PR_ENDIAN_PPC_LITTLE = 0x2 + PR_FPEMU_NOPRINT = 0x1 + PR_FPEMU_SIGFPE = 0x2 + PR_FP_EXC_ASYNC = 0x2 + PR_FP_EXC_DISABLED = 0x0 + PR_FP_EXC_DIV = 0x10000 + PR_FP_EXC_INV = 0x100000 + PR_FP_EXC_NONRECOV = 0x1 + PR_FP_EXC_OVF = 0x20000 + PR_FP_EXC_PRECISE = 0x3 + PR_FP_EXC_RES = 0x80000 + PR_FP_EXC_SW_ENABLE = 0x80 + PR_FP_EXC_UND = 0x40000 + PR_GET_DUMPABLE = 0x3 + PR_GET_ENDIAN = 0x13 + PR_GET_FPEMU = 0x9 + PR_GET_FPEXC = 0xb + PR_GET_KEEPCAPS = 0x7 + PR_GET_NAME = 0x10 + PR_GET_NO_NEW_PRIVS = 0x27 + PR_GET_PDEATHSIG = 0x2 + PR_GET_SECCOMP = 0x15 + PR_GET_SECUREBITS = 0x1b + PR_GET_TIMERSLACK = 0x1e + PR_GET_TIMING = 0xd + PR_GET_TSC = 0x19 + PR_GET_UNALIGN = 0x5 + PR_MCE_KILL = 0x21 + PR_MCE_KILL_CLEAR = 0x0 + PR_MCE_KILL_DEFAULT = 0x2 + PR_MCE_KILL_EARLY = 0x1 + PR_MCE_KILL_GET = 0x22 + PR_MCE_KILL_LATE = 0x0 + PR_MCE_KILL_SET = 0x1 + PR_SET_DUMPABLE = 0x4 + PR_SET_ENDIAN = 0x14 + PR_SET_FPEMU = 0xa + PR_SET_FPEXC = 0xc + PR_SET_KEEPCAPS = 0x8 + PR_SET_MM = 0x23 + PR_SET_MM_BRK = 0x7 + PR_SET_MM_END_CODE = 0x2 + PR_SET_MM_END_DATA = 0x4 + PR_SET_MM_START_BRK = 0x6 + PR_SET_MM_START_CODE = 0x1 + PR_SET_MM_START_DATA = 0x3 + PR_SET_MM_START_STACK = 0x5 + PR_SET_NAME = 0xf + PR_SET_NO_NEW_PRIVS = 0x26 + PR_SET_PDEATHSIG = 0x1 + PR_SET_PTRACER = 0x59616d61 + PR_SET_PTRACER_ANY = -0x1 + PR_SET_SECCOMP = 0x16 + PR_SET_SECUREBITS = 0x1c + PR_SET_TIMERSLACK = 0x1d + PR_SET_TIMING = 0xe + PR_SET_TSC = 0x1a + PR_SET_UNALIGN = 0x6 + PR_TASK_PERF_EVENTS_DISABLE = 0x1f + PR_TASK_PERF_EVENTS_ENABLE = 0x20 + PR_TIMING_STATISTICAL = 0x0 + PR_TIMING_TIMESTAMP = 0x1 + PR_TSC_ENABLE = 0x1 + PR_TSC_SIGSEGV = 0x2 + PR_UNALIGN_NOPRINT = 0x1 + PR_UNALIGN_SIGBUS = 0x2 + PTRACE_ARCH_PRCTL = 0x1e + PTRACE_ATTACH = 0x10 + PTRACE_CONT = 0x7 + PTRACE_DETACH = 0x11 + PTRACE_EVENT_CLONE = 0x3 + PTRACE_EVENT_EXEC = 0x4 + PTRACE_EVENT_EXIT = 0x6 + PTRACE_EVENT_FORK = 0x1 + PTRACE_EVENT_SECCOMP = 0x7 + PTRACE_EVENT_STOP = 0x80 + PTRACE_EVENT_VFORK = 0x2 + PTRACE_EVENT_VFORK_DONE = 0x5 + PTRACE_GETEVENTMSG = 0x4201 + PTRACE_GETFPREGS = 0xe + PTRACE_GETFPXREGS = 0x12 + PTRACE_GETREGS = 0xc + PTRACE_GETREGSET = 0x4204 + PTRACE_GETSIGINFO = 0x4202 + PTRACE_GET_THREAD_AREA = 0x19 + PTRACE_INTERRUPT = 0x4207 + PTRACE_KILL = 0x8 + PTRACE_LISTEN = 0x4208 + PTRACE_OLDSETOPTIONS = 0x15 + PTRACE_O_MASK = 0xff + PTRACE_O_TRACECLONE = 0x8 + PTRACE_O_TRACEEXEC = 0x10 + PTRACE_O_TRACEEXIT = 0x40 + PTRACE_O_TRACEFORK = 0x2 + PTRACE_O_TRACESECCOMP = 0x80 + PTRACE_O_TRACESYSGOOD = 0x1 + PTRACE_O_TRACEVFORK = 0x4 + PTRACE_O_TRACEVFORKDONE = 0x20 + PTRACE_PEEKDATA = 0x2 + PTRACE_PEEKTEXT = 0x1 + PTRACE_PEEKUSR = 0x3 + PTRACE_POKEDATA = 0x5 + PTRACE_POKETEXT = 0x4 + PTRACE_POKEUSR = 0x6 + PTRACE_SEIZE = 0x4206 + PTRACE_SEIZE_DEVEL = 0x80000000 + PTRACE_SETFPREGS = 0xf + PTRACE_SETFPXREGS = 0x13 + PTRACE_SETOPTIONS = 0x4200 + PTRACE_SETREGS = 0xd + PTRACE_SETREGSET = 0x4205 + PTRACE_SETSIGINFO = 0x4203 + PTRACE_SET_THREAD_AREA = 0x1a + PTRACE_SINGLEBLOCK = 0x21 + PTRACE_SINGLESTEP = 0x9 + PTRACE_SYSCALL = 0x18 + PTRACE_SYSEMU = 0x1f + PTRACE_SYSEMU_SINGLESTEP = 0x20 + PTRACE_TRACEME = 0x0 + RLIMIT_AS = 0x9 + RLIMIT_CORE = 0x4 + RLIMIT_CPU = 0x0 + RLIMIT_DATA = 0x2 + RLIMIT_FSIZE = 0x1 + RLIMIT_NOFILE = 0x7 + RLIMIT_STACK = 0x3 + RLIM_INFINITY = -0x1 + RTAX_ADVMSS = 0x8 + RTAX_CWND = 0x7 + RTAX_FEATURES = 0xc + RTAX_FEATURE_ALLFRAG = 0x8 + RTAX_FEATURE_ECN = 0x1 + RTAX_FEATURE_SACK = 0x2 + RTAX_FEATURE_TIMESTAMP = 0x4 + RTAX_HOPLIMIT = 0xa + RTAX_INITCWND = 0xb + RTAX_INITRWND = 0xe + RTAX_LOCK = 0x1 + RTAX_MAX = 0xe + RTAX_MTU = 0x2 + RTAX_REORDERING = 0x9 + RTAX_RTO_MIN = 0xd + RTAX_RTT = 0x4 + RTAX_RTTVAR = 0x5 + RTAX_SSTHRESH = 0x6 + RTAX_UNSPEC = 0x0 + RTAX_WINDOW = 0x3 + RTA_ALIGNTO = 0x4 + RTA_MAX = 0x10 + RTCF_DIRECTSRC = 0x4000000 + RTCF_DOREDIRECT = 0x1000000 + RTCF_LOG = 0x2000000 + RTCF_MASQ = 0x400000 + RTCF_NAT = 0x800000 + RTCF_VALVE = 0x200000 + RTF_ADDRCLASSMASK = 0xf8000000 + RTF_ADDRCONF = 0x40000 + RTF_ALLONLINK = 0x20000 + RTF_BROADCAST = 0x10000000 + RTF_CACHE = 0x1000000 + RTF_DEFAULT = 0x10000 + RTF_DYNAMIC = 0x10 + RTF_FLOW = 0x2000000 + RTF_GATEWAY = 0x2 + RTF_HOST = 0x4 + RTF_INTERFACE = 0x40000000 + RTF_IRTT = 0x100 + RTF_LINKRT = 0x100000 + RTF_LOCAL = 0x80000000 + RTF_MODIFIED = 0x20 + RTF_MSS = 0x40 + RTF_MTU = 0x40 + RTF_MULTICAST = 0x20000000 + RTF_NAT = 0x8000000 + RTF_NOFORWARD = 0x1000 + RTF_NONEXTHOP = 0x200000 + RTF_NOPMTUDISC = 0x4000 + RTF_POLICY = 0x4000000 + RTF_REINSTATE = 0x8 + RTF_REJECT = 0x200 + RTF_STATIC = 0x400 + RTF_THROW = 0x2000 + RTF_UP = 0x1 + RTF_WINDOW = 0x80 + RTF_XRESOLVE = 0x800 + RTM_BASE = 0x10 + RTM_DELACTION = 0x31 + RTM_DELADDR = 0x15 + RTM_DELADDRLABEL = 0x49 + RTM_DELLINK = 0x11 + RTM_DELNEIGH = 0x1d + RTM_DELQDISC = 0x25 + RTM_DELROUTE = 0x19 + RTM_DELRULE = 0x21 + RTM_DELTCLASS = 0x29 + RTM_DELTFILTER = 0x2d + RTM_F_CLONED = 0x200 + RTM_F_EQUALIZE = 0x400 + RTM_F_NOTIFY = 0x100 + RTM_F_PREFIX = 0x800 + RTM_GETACTION = 0x32 + RTM_GETADDR = 0x16 + RTM_GETADDRLABEL = 0x4a + RTM_GETANYCAST = 0x3e + RTM_GETDCB = 0x4e + RTM_GETLINK = 0x12 + RTM_GETMULTICAST = 0x3a + RTM_GETNEIGH = 0x1e + RTM_GETNEIGHTBL = 0x42 + RTM_GETQDISC = 0x26 + RTM_GETROUTE = 0x1a + RTM_GETRULE = 0x22 + RTM_GETTCLASS = 0x2a + RTM_GETTFILTER = 0x2e + RTM_MAX = 0x4f + RTM_NEWACTION = 0x30 + RTM_NEWADDR = 0x14 + RTM_NEWADDRLABEL = 0x48 + RTM_NEWLINK = 0x10 + RTM_NEWNDUSEROPT = 0x44 + RTM_NEWNEIGH = 0x1c + RTM_NEWNEIGHTBL = 0x40 + RTM_NEWPREFIX = 0x34 + RTM_NEWQDISC = 0x24 + RTM_NEWROUTE = 0x18 + RTM_NEWRULE = 0x20 + RTM_NEWTCLASS = 0x28 + RTM_NEWTFILTER = 0x2c + RTM_NR_FAMILIES = 0x10 + RTM_NR_MSGTYPES = 0x40 + RTM_SETDCB = 0x4f + RTM_SETLINK = 0x13 + RTM_SETNEIGHTBL = 0x43 + RTNH_ALIGNTO = 0x4 + RTNH_F_DEAD = 0x1 + RTNH_F_ONLINK = 0x4 + RTNH_F_PERVASIVE = 0x2 + RTN_MAX = 0xb + RTPROT_BIRD = 0xc + RTPROT_BOOT = 0x3 + RTPROT_DHCP = 0x10 + RTPROT_DNROUTED = 0xd + RTPROT_GATED = 0x8 + RTPROT_KERNEL = 0x2 + RTPROT_MRT = 0xa + RTPROT_NTK = 0xf + RTPROT_RA = 0x9 + RTPROT_REDIRECT = 0x1 + RTPROT_STATIC = 0x4 + RTPROT_UNSPEC = 0x0 + RTPROT_XORP = 0xe + RTPROT_ZEBRA = 0xb + RT_CLASS_DEFAULT = 0xfd + RT_CLASS_LOCAL = 0xff + RT_CLASS_MAIN = 0xfe + RT_CLASS_MAX = 0xff + RT_CLASS_UNSPEC = 0x0 + RUSAGE_CHILDREN = -0x1 + RUSAGE_SELF = 0x0 + RUSAGE_THREAD = 0x1 + SCM_CREDENTIALS = 0x2 + SCM_RIGHTS = 0x1 + SCM_TIMESTAMP = 0x1d + SCM_TIMESTAMPING = 0x25 + SCM_TIMESTAMPNS = 0x23 + SHUT_RD = 0x0 + SHUT_RDWR = 0x2 + SHUT_WR = 0x1 + SIOCADDDLCI = 0x8980 + SIOCADDMULTI = 0x8931 + SIOCADDRT = 0x890b + SIOCATMARK = 0x8905 + SIOCDARP = 0x8953 + SIOCDELDLCI = 0x8981 + SIOCDELMULTI = 0x8932 + SIOCDELRT = 0x890c + SIOCDEVPRIVATE = 0x89f0 + SIOCDIFADDR = 0x8936 + SIOCDRARP = 0x8960 + SIOCGARP = 0x8954 + SIOCGIFADDR = 0x8915 + SIOCGIFBR = 0x8940 + SIOCGIFBRDADDR = 0x8919 + SIOCGIFCONF = 0x8912 + SIOCGIFCOUNT = 0x8938 + SIOCGIFDSTADDR = 0x8917 + SIOCGIFENCAP = 0x8925 + SIOCGIFFLAGS = 0x8913 + SIOCGIFHWADDR = 0x8927 + SIOCGIFINDEX = 0x8933 + SIOCGIFMAP = 0x8970 + SIOCGIFMEM = 0x891f + SIOCGIFMETRIC = 0x891d + SIOCGIFMTU = 0x8921 + SIOCGIFNAME = 0x8910 + SIOCGIFNETMASK = 0x891b + SIOCGIFPFLAGS = 0x8935 + SIOCGIFSLAVE = 0x8929 + SIOCGIFTXQLEN = 0x8942 + SIOCGPGRP = 0x8904 + SIOCGRARP = 0x8961 + SIOCGSTAMP = 0x8906 + SIOCGSTAMPNS = 0x8907 + SIOCPROTOPRIVATE = 0x89e0 + SIOCRTMSG = 0x890d + SIOCSARP = 0x8955 + SIOCSIFADDR = 0x8916 + SIOCSIFBR = 0x8941 + SIOCSIFBRDADDR = 0x891a + SIOCSIFDSTADDR = 0x8918 + SIOCSIFENCAP = 0x8926 + SIOCSIFFLAGS = 0x8914 + SIOCSIFHWADDR = 0x8924 + SIOCSIFHWBROADCAST = 0x8937 + SIOCSIFLINK = 0x8911 + SIOCSIFMAP = 0x8971 + SIOCSIFMEM = 0x8920 + SIOCSIFMETRIC = 0x891e + SIOCSIFMTU = 0x8922 + SIOCSIFNAME = 0x8923 + SIOCSIFNETMASK = 0x891c + SIOCSIFPFLAGS = 0x8934 + SIOCSIFSLAVE = 0x8930 + SIOCSIFTXQLEN = 0x8943 + SIOCSPGRP = 0x8902 + SIOCSRARP = 0x8962 + SOCK_CLOEXEC = 0x80000 + SOCK_DCCP = 0x6 + SOCK_DGRAM = 0x2 + SOCK_NONBLOCK = 0x800 + SOCK_PACKET = 0xa + SOCK_RAW = 0x3 + SOCK_RDM = 0x4 + SOCK_SEQPACKET = 0x5 + SOCK_STREAM = 0x1 + SOL_AAL = 0x109 + SOL_ATM = 0x108 + SOL_DECNET = 0x105 + SOL_ICMPV6 = 0x3a + SOL_IP = 0x0 + SOL_IPV6 = 0x29 + SOL_IRDA = 0x10a + SOL_PACKET = 0x107 + SOL_RAW = 0xff + SOL_SOCKET = 0x1 + SOL_TCP = 0x6 + SOL_X25 = 0x106 + SOMAXCONN = 0x80 + SO_ACCEPTCONN = 0x1e + SO_ATTACH_FILTER = 0x1a + SO_BINDTODEVICE = 0x19 + SO_BROADCAST = 0x6 + SO_BSDCOMPAT = 0xe + SO_DEBUG = 0x1 + SO_DETACH_FILTER = 0x1b + SO_DOMAIN = 0x27 + SO_DONTROUTE = 0x5 + SO_ERROR = 0x4 + SO_KEEPALIVE = 0x9 + SO_LINGER = 0xd + SO_MARK = 0x24 + SO_NO_CHECK = 0xb + SO_OOBINLINE = 0xa + SO_PASSCRED = 0x10 + SO_PASSSEC = 0x22 + SO_PEERCRED = 0x11 + SO_PEERNAME = 0x1c + SO_PEERSEC = 0x1f + SO_PRIORITY = 0xc + SO_PROTOCOL = 0x26 + SO_RCVBUF = 0x8 + SO_RCVBUFFORCE = 0x21 + SO_RCVLOWAT = 0x12 + SO_RCVTIMEO = 0x14 + SO_REUSEADDR = 0x2 + SO_RXQ_OVFL = 0x28 + SO_SECURITY_AUTHENTICATION = 0x16 + SO_SECURITY_ENCRYPTION_NETWORK = 0x18 + SO_SECURITY_ENCRYPTION_TRANSPORT = 0x17 + SO_SNDBUF = 0x7 + SO_SNDBUFFORCE = 0x20 + SO_SNDLOWAT = 0x13 + SO_SNDTIMEO = 0x15 + SO_TIMESTAMP = 0x1d + SO_TIMESTAMPING = 0x25 + SO_TIMESTAMPNS = 0x23 + SO_TYPE = 0x3 + S_BLKSIZE = 0x200 + S_IEXEC = 0x40 + S_IFBLK = 0x6000 + S_IFCHR = 0x2000 + S_IFDIR = 0x4000 + S_IFIFO = 0x1000 + S_IFLNK = 0xa000 + S_IFMT = 0xf000 + S_IFREG = 0x8000 + S_IFSOCK = 0xc000 + S_IREAD = 0x100 + S_IRGRP = 0x20 + S_IROTH = 0x4 + S_IRUSR = 0x100 + S_IRWXG = 0x38 + S_IRWXO = 0x7 + S_IRWXU = 0x1c0 + S_ISGID = 0x400 + S_ISUID = 0x800 + S_ISVTX = 0x200 + S_IWGRP = 0x10 + S_IWOTH = 0x2 + S_IWRITE = 0x80 + S_IWUSR = 0x80 + S_IXGRP = 0x8 + S_IXOTH = 0x1 + S_IXUSR = 0x40 + TAB0 = 0x0 + TAB1 = 0x800 + TAB2 = 0x1000 + TAB3 = 0x1800 + TABDLY = 0x1800 + TCFLSH = 0x540b + TCGETA = 0x5405 + TCGETS = 0x5401 + TCGETS2 = 0x802c542a + TCGETX = 0x5432 + TCIFLUSH = 0x0 + TCIOFF = 0x2 + TCIOFLUSH = 0x2 + TCION = 0x3 + TCOFLUSH = 0x1 + TCOOFF = 0x0 + TCOON = 0x1 + TCP_CONGESTION = 0xd + TCP_CORK = 0x3 + TCP_DEFER_ACCEPT = 0x9 + TCP_INFO = 0xb + TCP_KEEPCNT = 0x6 + TCP_KEEPIDLE = 0x4 + TCP_KEEPINTVL = 0x5 + TCP_LINGER2 = 0x8 + TCP_MAXSEG = 0x2 + TCP_MAXWIN = 0xffff + TCP_MAX_WINSHIFT = 0xe + TCP_MD5SIG = 0xe + TCP_MD5SIG_MAXKEYLEN = 0x50 + TCP_MSS = 0x200 + TCP_NODELAY = 0x1 + TCP_QUICKACK = 0xc + TCP_SYNCNT = 0x7 + TCP_WINDOW_CLAMP = 0xa + TCSAFLUSH = 0x2 + TCSBRK = 0x5409 + TCSBRKP = 0x5425 + TCSETA = 0x5406 + TCSETAF = 0x5408 + TCSETAW = 0x5407 + TCSETS = 0x5402 + TCSETS2 = 0x402c542b + TCSETSF = 0x5404 + TCSETSF2 = 0x402c542d + TCSETSW = 0x5403 + TCSETSW2 = 0x402c542c + TCSETX = 0x5433 + TCSETXF = 0x5434 + TCSETXW = 0x5435 + TCXONC = 0x540a + TIOCCBRK = 0x5428 + TIOCCONS = 0x541d + TIOCEXCL = 0x540c + TIOCGDEV = 0x80045432 + TIOCGETD = 0x5424 + TIOCGEXCL = 0x80045440 + TIOCGICOUNT = 0x545d + TIOCGLCKTRMIOS = 0x5456 + TIOCGPGRP = 0x540f + TIOCGPKT = 0x80045438 + TIOCGPTLCK = 0x80045439 + TIOCGPTN = 0x80045430 + TIOCGRS485 = 0x542e + TIOCGSERIAL = 0x541e + TIOCGSID = 0x5429 + TIOCGSOFTCAR = 0x5419 + TIOCGWINSZ = 0x5413 + TIOCINQ = 0x541b + TIOCLINUX = 0x541c + TIOCMBIC = 0x5417 + TIOCMBIS = 0x5416 + TIOCMGET = 0x5415 + TIOCMIWAIT = 0x545c + TIOCMSET = 0x5418 + TIOCM_CAR = 0x40 + TIOCM_CD = 0x40 + TIOCM_CTS = 0x20 + TIOCM_DSR = 0x100 + TIOCM_DTR = 0x2 + TIOCM_LE = 0x1 + TIOCM_RI = 0x80 + TIOCM_RNG = 0x80 + TIOCM_RTS = 0x4 + TIOCM_SR = 0x10 + TIOCM_ST = 0x8 + TIOCNOTTY = 0x5422 + TIOCNXCL = 0x540d + TIOCOUTQ = 0x5411 + TIOCPKT = 0x5420 + TIOCPKT_DATA = 0x0 + TIOCPKT_DOSTOP = 0x20 + TIOCPKT_FLUSHREAD = 0x1 + TIOCPKT_FLUSHWRITE = 0x2 + TIOCPKT_IOCTL = 0x40 + TIOCPKT_NOSTOP = 0x10 + TIOCPKT_START = 0x8 + TIOCPKT_STOP = 0x4 + TIOCSBRK = 0x5427 + TIOCSCTTY = 0x540e + TIOCSERCONFIG = 0x5453 + TIOCSERGETLSR = 0x5459 + TIOCSERGETMULTI = 0x545a + TIOCSERGSTRUCT = 0x5458 + TIOCSERGWILD = 0x5454 + TIOCSERSETMULTI = 0x545b + TIOCSERSWILD = 0x5455 + TIOCSER_TEMT = 0x1 + TIOCSETD = 0x5423 + TIOCSIG = 0x40045436 + TIOCSLCKTRMIOS = 0x5457 + TIOCSPGRP = 0x5410 + TIOCSPTLCK = 0x40045431 + TIOCSRS485 = 0x542f + TIOCSSERIAL = 0x541f + TIOCSSOFTCAR = 0x541a + TIOCSTI = 0x5412 + TIOCSWINSZ = 0x5414 + TIOCVHANGUP = 0x5437 + TOSTOP = 0x100 + TUNATTACHFILTER = 0x401054d5 + TUNDETACHFILTER = 0x401054d6 + TUNGETFEATURES = 0x800454cf + TUNGETIFF = 0x800454d2 + TUNGETSNDBUF = 0x800454d3 + TUNGETVNETHDRSZ = 0x800454d7 + TUNSETDEBUG = 0x400454c9 + TUNSETGROUP = 0x400454ce + TUNSETIFF = 0x400454ca + TUNSETLINK = 0x400454cd + TUNSETNOCSUM = 0x400454c8 + TUNSETOFFLOAD = 0x400454d0 + TUNSETOWNER = 0x400454cc + TUNSETPERSIST = 0x400454cb + TUNSETSNDBUF = 0x400454d4 + TUNSETTXFILTER = 0x400454d1 + TUNSETVNETHDRSZ = 0x400454d8 + VDISCARD = 0xd + VEOF = 0x4 + VEOL = 0xb + VEOL2 = 0x10 + VERASE = 0x2 + VINTR = 0x0 + VKILL = 0x3 + VLNEXT = 0xf + VMIN = 0x6 + VQUIT = 0x1 + VREPRINT = 0xc + VSTART = 0x8 + VSTOP = 0x9 + VSUSP = 0xa + VSWTC = 0x7 + VT0 = 0x0 + VT1 = 0x4000 + VTDLY = 0x4000 + VTIME = 0x5 + VWERASE = 0xe + WALL = 0x40000000 + WCLONE = 0x80000000 + WCONTINUED = 0x8 + WEXITED = 0x4 + WNOHANG = 0x1 + WNOTHREAD = 0x20000000 + WNOWAIT = 0x1000000 + WORDSIZE = 0x40 + WSTOPPED = 0x2 + WUNTRACED = 0x2 + XCASE = 0x4 + XTABS = 0x1800 +) + +// Errors +const ( + E2BIG = syscall.Errno(0x7) + EACCES = syscall.Errno(0xd) + EADDRINUSE = syscall.Errno(0x62) + EADDRNOTAVAIL = syscall.Errno(0x63) + EADV = syscall.Errno(0x44) + EAFNOSUPPORT = syscall.Errno(0x61) + EAGAIN = syscall.Errno(0xb) + EALREADY = syscall.Errno(0x72) + EBADE = syscall.Errno(0x34) + EBADF = syscall.Errno(0x9) + EBADFD = syscall.Errno(0x4d) + EBADMSG = syscall.Errno(0x4a) + EBADR = syscall.Errno(0x35) + EBADRQC = syscall.Errno(0x38) + EBADSLT = syscall.Errno(0x39) + EBFONT = syscall.Errno(0x3b) + EBUSY = syscall.Errno(0x10) + ECANCELED = syscall.Errno(0x7d) + ECHILD = syscall.Errno(0xa) + ECHRNG = syscall.Errno(0x2c) + ECOMM = syscall.Errno(0x46) + ECONNABORTED = syscall.Errno(0x67) + ECONNREFUSED = syscall.Errno(0x6f) + ECONNRESET = syscall.Errno(0x68) + EDEADLK = syscall.Errno(0x23) + EDEADLOCK = syscall.Errno(0x23) + EDESTADDRREQ = syscall.Errno(0x59) + EDOM = syscall.Errno(0x21) + EDOTDOT = syscall.Errno(0x49) + EDQUOT = syscall.Errno(0x7a) + EEXIST = syscall.Errno(0x11) + EFAULT = syscall.Errno(0xe) + EFBIG = syscall.Errno(0x1b) + EHOSTDOWN = syscall.Errno(0x70) + EHOSTUNREACH = syscall.Errno(0x71) + EHWPOISON = syscall.Errno(0x85) + EIDRM = syscall.Errno(0x2b) + EILSEQ = syscall.Errno(0x54) + EINPROGRESS = syscall.Errno(0x73) + EINTR = syscall.Errno(0x4) + EINVAL = syscall.Errno(0x16) + EIO = syscall.Errno(0x5) + EISCONN = syscall.Errno(0x6a) + EISDIR = syscall.Errno(0x15) + EISNAM = syscall.Errno(0x78) + EKEYEXPIRED = syscall.Errno(0x7f) + EKEYREJECTED = syscall.Errno(0x81) + EKEYREVOKED = syscall.Errno(0x80) + EL2HLT = syscall.Errno(0x33) + EL2NSYNC = syscall.Errno(0x2d) + EL3HLT = syscall.Errno(0x2e) + EL3RST = syscall.Errno(0x2f) + ELIBACC = syscall.Errno(0x4f) + ELIBBAD = syscall.Errno(0x50) + ELIBEXEC = syscall.Errno(0x53) + ELIBMAX = syscall.Errno(0x52) + ELIBSCN = syscall.Errno(0x51) + ELNRNG = syscall.Errno(0x30) + ELOOP = syscall.Errno(0x28) + EMEDIUMTYPE = syscall.Errno(0x7c) + EMFILE = syscall.Errno(0x18) + EMLINK = syscall.Errno(0x1f) + EMSGSIZE = syscall.Errno(0x5a) + EMULTIHOP = syscall.Errno(0x48) + ENAMETOOLONG = syscall.Errno(0x24) + ENAVAIL = syscall.Errno(0x77) + ENETDOWN = syscall.Errno(0x64) + ENETRESET = syscall.Errno(0x66) + ENETUNREACH = syscall.Errno(0x65) + ENFILE = syscall.Errno(0x17) + ENOANO = syscall.Errno(0x37) + ENOBUFS = syscall.Errno(0x69) + ENOCSI = syscall.Errno(0x32) + ENODATA = syscall.Errno(0x3d) + ENODEV = syscall.Errno(0x13) + ENOENT = syscall.Errno(0x2) + ENOEXEC = syscall.Errno(0x8) + ENOKEY = syscall.Errno(0x7e) + ENOLCK = syscall.Errno(0x25) + ENOLINK = syscall.Errno(0x43) + ENOMEDIUM = syscall.Errno(0x7b) + ENOMEM = syscall.Errno(0xc) + ENOMSG = syscall.Errno(0x2a) + ENONET = syscall.Errno(0x40) + ENOPKG = syscall.Errno(0x41) + ENOPROTOOPT = syscall.Errno(0x5c) + ENOSPC = syscall.Errno(0x1c) + ENOSR = syscall.Errno(0x3f) + ENOSTR = syscall.Errno(0x3c) + ENOSYS = syscall.Errno(0x26) + ENOTBLK = syscall.Errno(0xf) + ENOTCONN = syscall.Errno(0x6b) + ENOTDIR = syscall.Errno(0x14) + ENOTEMPTY = syscall.Errno(0x27) + ENOTNAM = syscall.Errno(0x76) + ENOTRECOVERABLE = syscall.Errno(0x83) + ENOTSOCK = syscall.Errno(0x58) + ENOTSUP = syscall.Errno(0x5f) + ENOTTY = syscall.Errno(0x19) + ENOTUNIQ = syscall.Errno(0x4c) + ENXIO = syscall.Errno(0x6) + EOPNOTSUPP = syscall.Errno(0x5f) + EOVERFLOW = syscall.Errno(0x4b) + EOWNERDEAD = syscall.Errno(0x82) + EPERM = syscall.Errno(0x1) + EPFNOSUPPORT = syscall.Errno(0x60) + EPIPE = syscall.Errno(0x20) + EPROTO = syscall.Errno(0x47) + EPROTONOSUPPORT = syscall.Errno(0x5d) + EPROTOTYPE = syscall.Errno(0x5b) + ERANGE = syscall.Errno(0x22) + EREMCHG = syscall.Errno(0x4e) + EREMOTE = syscall.Errno(0x42) + EREMOTEIO = syscall.Errno(0x79) + ERESTART = syscall.Errno(0x55) + ERFKILL = syscall.Errno(0x84) + EROFS = syscall.Errno(0x1e) + ESHUTDOWN = syscall.Errno(0x6c) + ESOCKTNOSUPPORT = syscall.Errno(0x5e) + ESPIPE = syscall.Errno(0x1d) + ESRCH = syscall.Errno(0x3) + ESRMNT = syscall.Errno(0x45) + ESTALE = syscall.Errno(0x74) + ESTRPIPE = syscall.Errno(0x56) + ETIME = syscall.Errno(0x3e) + ETIMEDOUT = syscall.Errno(0x6e) + ETOOMANYREFS = syscall.Errno(0x6d) + ETXTBSY = syscall.Errno(0x1a) + EUCLEAN = syscall.Errno(0x75) + EUNATCH = syscall.Errno(0x31) + EUSERS = syscall.Errno(0x57) + EWOULDBLOCK = syscall.Errno(0xb) + EXDEV = syscall.Errno(0x12) + EXFULL = syscall.Errno(0x36) +) + +// Signals +const ( + SIGABRT = syscall.Signal(0x6) + SIGALRM = syscall.Signal(0xe) + SIGBUS = syscall.Signal(0x7) + SIGCHLD = syscall.Signal(0x11) + SIGCLD = syscall.Signal(0x11) + SIGCONT = syscall.Signal(0x12) + SIGFPE = syscall.Signal(0x8) + SIGHUP = syscall.Signal(0x1) + SIGILL = syscall.Signal(0x4) + SIGINT = syscall.Signal(0x2) + SIGIO = syscall.Signal(0x1d) + SIGIOT = syscall.Signal(0x6) + SIGKILL = syscall.Signal(0x9) + SIGPIPE = syscall.Signal(0xd) + SIGPOLL = syscall.Signal(0x1d) + SIGPROF = syscall.Signal(0x1b) + SIGPWR = syscall.Signal(0x1e) + SIGQUIT = syscall.Signal(0x3) + SIGSEGV = syscall.Signal(0xb) + SIGSTKFLT = syscall.Signal(0x10) + SIGSTOP = syscall.Signal(0x13) + SIGSYS = syscall.Signal(0x1f) + SIGTERM = syscall.Signal(0xf) + SIGTRAP = syscall.Signal(0x5) + SIGTSTP = syscall.Signal(0x14) + SIGTTIN = syscall.Signal(0x15) + SIGTTOU = syscall.Signal(0x16) + SIGUNUSED = syscall.Signal(0x1f) + SIGURG = syscall.Signal(0x17) + SIGUSR1 = syscall.Signal(0xa) + SIGUSR2 = syscall.Signal(0xc) + SIGVTALRM = syscall.Signal(0x1a) + SIGWINCH = syscall.Signal(0x1c) + SIGXCPU = syscall.Signal(0x18) + SIGXFSZ = syscall.Signal(0x19) +) + +// Error table +var errors = [...]string{ + 1: "operation not permitted", + 2: "no such file or directory", + 3: "no such process", + 4: "interrupted system call", + 5: "input/output error", + 6: "no such device or address", + 7: "argument list too long", + 8: "exec format error", + 9: "bad file descriptor", + 10: "no child processes", + 11: "resource temporarily unavailable", + 12: "cannot allocate memory", + 13: "permission denied", + 14: "bad address", + 15: "block device required", + 16: "device or resource busy", + 17: "file exists", + 18: "invalid cross-device link", + 19: "no such device", + 20: "not a directory", + 21: "is a directory", + 22: "invalid argument", + 23: "too many open files in system", + 24: "too many open files", + 25: "inappropriate ioctl for device", + 26: "text file busy", + 27: "file too large", + 28: "no space left on device", + 29: "illegal seek", + 30: "read-only file system", + 31: "too many links", + 32: "broken pipe", + 33: "numerical argument out of domain", + 34: "numerical result out of range", + 35: "resource deadlock avoided", + 36: "file name too long", + 37: "no locks available", + 38: "function not implemented", + 39: "directory not empty", + 40: "too many levels of symbolic links", + 42: "no message of desired type", + 43: "identifier removed", + 44: "channel number out of range", + 45: "level 2 not synchronized", + 46: "level 3 halted", + 47: "level 3 reset", + 48: "link number out of range", + 49: "protocol driver not attached", + 50: "no CSI structure available", + 51: "level 2 halted", + 52: "invalid exchange", + 53: "invalid request descriptor", + 54: "exchange full", + 55: "no anode", + 56: "invalid request code", + 57: "invalid slot", + 59: "bad font file format", + 60: "device not a stream", + 61: "no data available", + 62: "timer expired", + 63: "out of streams resources", + 64: "machine is not on the network", + 65: "package not installed", + 66: "object is remote", + 67: "link has been severed", + 68: "advertise error", + 69: "srmount error", + 70: "communication error on send", + 71: "protocol error", + 72: "multihop attempted", + 73: "RFS specific error", + 74: "bad message", + 75: "value too large for defined data type", + 76: "name not unique on network", + 77: "file descriptor in bad state", + 78: "remote address changed", + 79: "can not access a needed shared library", + 80: "accessing a corrupted shared library", + 81: ".lib section in a.out corrupted", + 82: "attempting to link in too many shared libraries", + 83: "cannot exec a shared library directly", + 84: "invalid or incomplete multibyte or wide character", + 85: "interrupted system call should be restarted", + 86: "streams pipe error", + 87: "too many users", + 88: "socket operation on non-socket", + 89: "destination address required", + 90: "message too long", + 91: "protocol wrong type for socket", + 92: "protocol not available", + 93: "protocol not supported", + 94: "socket type not supported", + 95: "operation not supported", + 96: "protocol family not supported", + 97: "address family not supported by protocol", + 98: "address already in use", + 99: "cannot assign requested address", + 100: "network is down", + 101: "network is unreachable", + 102: "network dropped connection on reset", + 103: "software caused connection abort", + 104: "connection reset by peer", + 105: "no buffer space available", + 106: "transport endpoint is already connected", + 107: "transport endpoint is not connected", + 108: "cannot send after transport endpoint shutdown", + 109: "too many references: cannot splice", + 110: "connection timed out", + 111: "connection refused", + 112: "host is down", + 113: "no route to host", + 114: "operation already in progress", + 115: "operation now in progress", + 116: "stale NFS file handle", + 117: "structure needs cleaning", + 118: "not a XENIX named type file", + 119: "no XENIX semaphores available", + 120: "is a named type file", + 121: "remote I/O error", + 122: "disk quota exceeded", + 123: "no medium found", + 124: "wrong medium type", + 125: "operation canceled", + 126: "required key not available", + 127: "key has expired", + 128: "key has been revoked", + 129: "key was rejected by service", + 130: "owner died", + 131: "state not recoverable", + 132: "operation not possible due to RF-kill", + 133: "unknown error 133", +} + +// Signal table +var signals = [...]string{ + 1: "hangup", + 2: "interrupt", + 3: "quit", + 4: "illegal instruction", + 5: "trace/breakpoint trap", + 6: "aborted", + 7: "bus error", + 8: "floating point exception", + 9: "killed", + 10: "user defined signal 1", + 11: "segmentation fault", + 12: "user defined signal 2", + 13: "broken pipe", + 14: "alarm clock", + 15: "terminated", + 16: "stack fault", + 17: "child exited", + 18: "continued", + 19: "stopped (signal)", + 20: "stopped", + 21: "stopped (tty input)", + 22: "stopped (tty output)", + 23: "urgent I/O condition", + 24: "CPU time limit exceeded", + 25: "file size limit exceeded", + 26: "virtual timer expired", + 27: "profiling timer expired", + 28: "window changed", + 29: "I/O possible", + 30: "power failure", + 31: "bad system call", +} diff --git a/weed/vendor/golang.org/x/sys/unix/zerrors_linux_arm.go b/weed/vendor/golang.org/x/sys/unix/zerrors_linux_arm.go new file mode 100644 index 000000000..1cc76a78c --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zerrors_linux_arm.go @@ -0,0 +1,1742 @@ +// mkerrors.sh +// MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT + +// +build arm,linux + +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs -- _const.go + +package unix + +import "syscall" + +const ( + AF_ALG = 0x26 + AF_APPLETALK = 0x5 + AF_ASH = 0x12 + AF_ATMPVC = 0x8 + AF_ATMSVC = 0x14 + AF_AX25 = 0x3 + AF_BLUETOOTH = 0x1f + AF_BRIDGE = 0x7 + AF_CAIF = 0x25 + AF_CAN = 0x1d + AF_DECnet = 0xc + AF_ECONET = 0x13 + AF_FILE = 0x1 + AF_IEEE802154 = 0x24 + AF_INET = 0x2 + AF_INET6 = 0xa + AF_IPX = 0x4 + AF_IRDA = 0x17 + AF_ISDN = 0x22 + AF_IUCV = 0x20 + AF_KEY = 0xf + AF_LLC = 0x1a + AF_LOCAL = 0x1 + AF_MAX = 0x27 + AF_NETBEUI = 0xd + AF_NETLINK = 0x10 + AF_NETROM = 0x6 + AF_PACKET = 0x11 + AF_PHONET = 0x23 + AF_PPPOX = 0x18 + AF_RDS = 0x15 + AF_ROSE = 0xb + AF_ROUTE = 0x10 + AF_RXRPC = 0x21 + AF_SECURITY = 0xe + AF_SNA = 0x16 + AF_TIPC = 0x1e + AF_UNIX = 0x1 + AF_UNSPEC = 0x0 + AF_WANPIPE = 0x19 + AF_X25 = 0x9 + ARPHRD_ADAPT = 0x108 + ARPHRD_APPLETLK = 0x8 + ARPHRD_ARCNET = 0x7 + ARPHRD_ASH = 0x30d + ARPHRD_ATM = 0x13 + ARPHRD_AX25 = 0x3 + ARPHRD_BIF = 0x307 + ARPHRD_CHAOS = 0x5 + ARPHRD_CISCO = 0x201 + ARPHRD_CSLIP = 0x101 + ARPHRD_CSLIP6 = 0x103 + ARPHRD_DDCMP = 0x205 + ARPHRD_DLCI = 0xf + ARPHRD_ECONET = 0x30e + ARPHRD_EETHER = 0x2 + ARPHRD_ETHER = 0x1 + ARPHRD_EUI64 = 0x1b + ARPHRD_FCAL = 0x311 + ARPHRD_FCFABRIC = 0x313 + ARPHRD_FCPL = 0x312 + ARPHRD_FCPP = 0x310 + ARPHRD_FDDI = 0x306 + ARPHRD_FRAD = 0x302 + ARPHRD_HDLC = 0x201 + ARPHRD_HIPPI = 0x30c + ARPHRD_HWX25 = 0x110 + ARPHRD_IEEE1394 = 0x18 + ARPHRD_IEEE802 = 0x6 + ARPHRD_IEEE80211 = 0x321 + ARPHRD_IEEE80211_PRISM = 0x322 + ARPHRD_IEEE80211_RADIOTAP = 0x323 + ARPHRD_IEEE802154 = 0x324 + ARPHRD_IEEE802154_PHY = 0x325 + ARPHRD_IEEE802_TR = 0x320 + ARPHRD_INFINIBAND = 0x20 + ARPHRD_IPDDP = 0x309 + ARPHRD_IPGRE = 0x30a + ARPHRD_IRDA = 0x30f + ARPHRD_LAPB = 0x204 + ARPHRD_LOCALTLK = 0x305 + ARPHRD_LOOPBACK = 0x304 + ARPHRD_METRICOM = 0x17 + ARPHRD_NETROM = 0x0 + ARPHRD_NONE = 0xfffe + ARPHRD_PIMREG = 0x30b + ARPHRD_PPP = 0x200 + ARPHRD_PRONET = 0x4 + ARPHRD_RAWHDLC = 0x206 + ARPHRD_ROSE = 0x10e + ARPHRD_RSRVD = 0x104 + ARPHRD_SIT = 0x308 + ARPHRD_SKIP = 0x303 + ARPHRD_SLIP = 0x100 + ARPHRD_SLIP6 = 0x102 + ARPHRD_TUNNEL = 0x300 + ARPHRD_TUNNEL6 = 0x301 + ARPHRD_VOID = 0xffff + ARPHRD_X25 = 0x10f + B0 = 0x0 + B1000000 = 0x1008 + B110 = 0x3 + B115200 = 0x1002 + B1152000 = 0x1009 + B1200 = 0x9 + B134 = 0x4 + B150 = 0x5 + B1500000 = 0x100a + B1800 = 0xa + B19200 = 0xe + B200 = 0x6 + B2000000 = 0x100b + B230400 = 0x1003 + B2400 = 0xb + B2500000 = 0x100c + B300 = 0x7 + B3000000 = 0x100d + B3500000 = 0x100e + B38400 = 0xf + B4000000 = 0x100f + B460800 = 0x1004 + B4800 = 0xc + B50 = 0x1 + B500000 = 0x1005 + B57600 = 0x1001 + B576000 = 0x1006 + B600 = 0x8 + B75 = 0x2 + B921600 = 0x1007 + B9600 = 0xd + BOTHER = 0x1000 + BPF_A = 0x10 + BPF_ABS = 0x20 + BPF_ADD = 0x0 + BPF_ALU = 0x4 + BPF_AND = 0x50 + BPF_B = 0x10 + BPF_DIV = 0x30 + BPF_H = 0x8 + BPF_IMM = 0x0 + BPF_IND = 0x40 + BPF_JA = 0x0 + BPF_JEQ = 0x10 + BPF_JGE = 0x30 + BPF_JGT = 0x20 + BPF_JMP = 0x5 + BPF_JSET = 0x40 + BPF_K = 0x0 + BPF_LD = 0x0 + BPF_LDX = 0x1 + BPF_LEN = 0x80 + BPF_LSH = 0x60 + BPF_MAJOR_VERSION = 0x1 + BPF_MAXINSNS = 0x1000 + BPF_MEM = 0x60 + BPF_MEMWORDS = 0x10 + BPF_MINOR_VERSION = 0x1 + BPF_MISC = 0x7 + BPF_MSH = 0xa0 + BPF_MUL = 0x20 + BPF_NEG = 0x80 + BPF_OR = 0x40 + BPF_RET = 0x6 + BPF_RSH = 0x70 + BPF_ST = 0x2 + BPF_STX = 0x3 + BPF_SUB = 0x10 + BPF_TAX = 0x0 + BPF_TXA = 0x80 + BPF_W = 0x0 + BPF_X = 0x8 + BRKINT = 0x2 + BS0 = 0x0 + BS1 = 0x2000 + BSDLY = 0x2000 + CBAUD = 0x100f + CBAUDEX = 0x1000 + CFLUSH = 0xf + CIBAUD = 0x100f0000 + CLOCAL = 0x800 + CLOCK_BOOTTIME = 0x7 + CLOCK_BOOTTIME_ALARM = 0x9 + CLOCK_DEFAULT = 0x0 + CLOCK_EXT = 0x1 + CLOCK_INT = 0x2 + CLOCK_MONOTONIC = 0x1 + CLOCK_MONOTONIC_COARSE = 0x6 + CLOCK_MONOTONIC_RAW = 0x4 + CLOCK_PROCESS_CPUTIME_ID = 0x2 + CLOCK_REALTIME = 0x0 + CLOCK_REALTIME_ALARM = 0x8 + CLOCK_REALTIME_COARSE = 0x5 + CLOCK_THREAD_CPUTIME_ID = 0x3 + CLOCK_TXFROMRX = 0x4 + CLOCK_TXINT = 0x3 + CLONE_CHILD_CLEARTID = 0x200000 + CLONE_CHILD_SETTID = 0x1000000 + CLONE_DETACHED = 0x400000 + CLONE_FILES = 0x400 + CLONE_FS = 0x200 + CLONE_IO = 0x80000000 + CLONE_NEWIPC = 0x8000000 + CLONE_NEWNET = 0x40000000 + CLONE_NEWNS = 0x20000 + CLONE_NEWPID = 0x20000000 + CLONE_NEWUSER = 0x10000000 + CLONE_NEWUTS = 0x4000000 + CLONE_PARENT = 0x8000 + CLONE_PARENT_SETTID = 0x100000 + CLONE_PTRACE = 0x2000 + CLONE_SETTLS = 0x80000 + CLONE_SIGHAND = 0x800 + CLONE_SYSVSEM = 0x40000 + CLONE_THREAD = 0x10000 + CLONE_UNTRACED = 0x800000 + CLONE_VFORK = 0x4000 + CLONE_VM = 0x100 + CMSPAR = 0x40000000 + CR0 = 0x0 + CR1 = 0x200 + CR2 = 0x400 + CR3 = 0x600 + CRDLY = 0x600 + CREAD = 0x80 + CRTSCTS = 0x80000000 + CS5 = 0x0 + CS6 = 0x10 + CS7 = 0x20 + CS8 = 0x30 + CSIGNAL = 0xff + CSIZE = 0x30 + CSTART = 0x11 + CSTATUS = 0x0 + CSTOP = 0x13 + CSTOPB = 0x40 + CSUSP = 0x1a + DT_BLK = 0x6 + DT_CHR = 0x2 + DT_DIR = 0x4 + DT_FIFO = 0x1 + DT_LNK = 0xa + DT_REG = 0x8 + DT_SOCK = 0xc + DT_UNKNOWN = 0x0 + DT_WHT = 0xe + ELF_NGREG = 0x12 + ELF_PRARGSZ = 0x50 + ECHO = 0x8 + ECHOCTL = 0x200 + ECHOE = 0x10 + ECHOK = 0x20 + ECHOKE = 0x800 + ECHONL = 0x40 + ECHOPRT = 0x400 + EPOLLERR = 0x8 + EPOLLET = -0x80000000 + EPOLLHUP = 0x10 + EPOLLIN = 0x1 + EPOLLMSG = 0x400 + EPOLLONESHOT = 0x40000000 + EPOLLOUT = 0x4 + EPOLLPRI = 0x2 + EPOLLRDBAND = 0x80 + EPOLLRDHUP = 0x2000 + EPOLLRDNORM = 0x40 + EPOLLWRBAND = 0x200 + EPOLLWRNORM = 0x100 + EPOLL_CLOEXEC = 0x80000 + EPOLL_CTL_ADD = 0x1 + EPOLL_CTL_DEL = 0x2 + EPOLL_CTL_MOD = 0x3 + EPOLL_NONBLOCK = 0x800 + ETH_P_1588 = 0x88f7 + ETH_P_8021Q = 0x8100 + ETH_P_802_2 = 0x4 + ETH_P_802_3 = 0x1 + ETH_P_AARP = 0x80f3 + ETH_P_ALL = 0x3 + ETH_P_AOE = 0x88a2 + ETH_P_ARCNET = 0x1a + ETH_P_ARP = 0x806 + ETH_P_ATALK = 0x809b + ETH_P_ATMFATE = 0x8884 + ETH_P_ATMMPOA = 0x884c + ETH_P_AX25 = 0x2 + ETH_P_BPQ = 0x8ff + ETH_P_CAIF = 0xf7 + ETH_P_CAN = 0xc + ETH_P_CONTROL = 0x16 + ETH_P_CUST = 0x6006 + ETH_P_DDCMP = 0x6 + ETH_P_DEC = 0x6000 + ETH_P_DIAG = 0x6005 + ETH_P_DNA_DL = 0x6001 + ETH_P_DNA_RC = 0x6002 + ETH_P_DNA_RT = 0x6003 + ETH_P_DSA = 0x1b + ETH_P_ECONET = 0x18 + ETH_P_EDSA = 0xdada + ETH_P_FCOE = 0x8906 + ETH_P_FIP = 0x8914 + ETH_P_HDLC = 0x19 + ETH_P_IEEE802154 = 0xf6 + ETH_P_IEEEPUP = 0xa00 + ETH_P_IEEEPUPAT = 0xa01 + ETH_P_IP = 0x800 + ETH_P_IPV6 = 0x86dd + ETH_P_IPX = 0x8137 + ETH_P_IRDA = 0x17 + ETH_P_LAT = 0x6004 + ETH_P_LINK_CTL = 0x886c + ETH_P_LOCALTALK = 0x9 + ETH_P_LOOP = 0x60 + ETH_P_MOBITEX = 0x15 + ETH_P_MPLS_MC = 0x8848 + ETH_P_MPLS_UC = 0x8847 + ETH_P_PAE = 0x888e + ETH_P_PAUSE = 0x8808 + ETH_P_PHONET = 0xf5 + ETH_P_PPPTALK = 0x10 + ETH_P_PPP_DISC = 0x8863 + ETH_P_PPP_MP = 0x8 + ETH_P_PPP_SES = 0x8864 + ETH_P_PUP = 0x200 + ETH_P_PUPAT = 0x201 + ETH_P_RARP = 0x8035 + ETH_P_SCA = 0x6007 + ETH_P_SLOW = 0x8809 + ETH_P_SNAP = 0x5 + ETH_P_TEB = 0x6558 + ETH_P_TIPC = 0x88ca + ETH_P_TRAILER = 0x1c + ETH_P_TR_802_2 = 0x11 + ETH_P_WAN_PPP = 0x7 + ETH_P_WCCP = 0x883e + ETH_P_X25 = 0x805 + EXTA = 0xe + EXTB = 0xf + EXTPROC = 0x10000 + FD_CLOEXEC = 0x1 + FD_SETSIZE = 0x400 + FF0 = 0x0 + FF1 = 0x8000 + FFDLY = 0x8000 + FLUSHO = 0x1000 + F_DUPFD = 0x0 + F_DUPFD_CLOEXEC = 0x406 + F_EXLCK = 0x4 + F_GETFD = 0x1 + F_GETFL = 0x3 + F_GETLEASE = 0x401 + F_GETLK = 0xc + F_GETLK64 = 0xc + F_GETOWN = 0x9 + F_GETOWN_EX = 0x10 + F_GETPIPE_SZ = 0x408 + F_GETSIG = 0xb + F_LOCK = 0x1 + F_NOTIFY = 0x402 + F_OK = 0x0 + F_RDLCK = 0x0 + F_SETFD = 0x2 + F_SETFL = 0x4 + F_SETLEASE = 0x400 + F_SETLK = 0xd + F_SETLK64 = 0xd + F_SETLKW = 0xe + F_SETLKW64 = 0xe + F_SETOWN = 0x8 + F_SETOWN_EX = 0xf + F_SETPIPE_SZ = 0x407 + F_SETSIG = 0xa + F_SHLCK = 0x8 + F_TEST = 0x3 + F_TLOCK = 0x2 + F_ULOCK = 0x0 + F_UNLCK = 0x2 + F_WRLCK = 0x1 + HUPCL = 0x400 + IBSHIFT = 0x10 + ICANON = 0x2 + ICMPV6_FILTER = 0x1 + ICRNL = 0x100 + IEXTEN = 0x8000 + IFA_F_DADFAILED = 0x8 + IFA_F_DEPRECATED = 0x20 + IFA_F_HOMEADDRESS = 0x10 + IFA_F_NODAD = 0x2 + IFA_F_OPTIMISTIC = 0x4 + IFA_F_PERMANENT = 0x80 + IFA_F_SECONDARY = 0x1 + IFA_F_TEMPORARY = 0x1 + IFA_F_TENTATIVE = 0x40 + IFA_MAX = 0x7 + IFF_ALLMULTI = 0x200 + IFF_AUTOMEDIA = 0x4000 + IFF_BROADCAST = 0x2 + IFF_DEBUG = 0x4 + IFF_DYNAMIC = 0x8000 + IFF_LOOPBACK = 0x8 + IFF_MASTER = 0x400 + IFF_MULTICAST = 0x1000 + IFF_NOARP = 0x80 + IFF_NOTRAILERS = 0x20 + IFF_NO_PI = 0x1000 + IFF_ONE_QUEUE = 0x2000 + IFF_POINTOPOINT = 0x10 + IFF_PORTSEL = 0x2000 + IFF_PROMISC = 0x100 + IFF_RUNNING = 0x40 + IFF_SLAVE = 0x800 + IFF_TAP = 0x2 + IFF_TUN = 0x1 + IFF_TUN_EXCL = 0x8000 + IFF_UP = 0x1 + IFF_VNET_HDR = 0x4000 + IFNAMSIZ = 0x10 + IGNBRK = 0x1 + IGNCR = 0x80 + IGNPAR = 0x4 + IMAXBEL = 0x2000 + INLCR = 0x40 + INPCK = 0x10 + IN_ACCESS = 0x1 + IN_ALL_EVENTS = 0xfff + IN_ATTRIB = 0x4 + IN_CLASSA_HOST = 0xffffff + IN_CLASSA_MAX = 0x80 + IN_CLASSA_NET = 0xff000000 + IN_CLASSA_NSHIFT = 0x18 + IN_CLASSB_HOST = 0xffff + IN_CLASSB_MAX = 0x10000 + IN_CLASSB_NET = 0xffff0000 + IN_CLASSB_NSHIFT = 0x10 + IN_CLASSC_HOST = 0xff + IN_CLASSC_NET = 0xffffff00 + IN_CLASSC_NSHIFT = 0x8 + IN_CLOEXEC = 0x80000 + IN_CLOSE = 0x18 + IN_CLOSE_NOWRITE = 0x10 + IN_CLOSE_WRITE = 0x8 + IN_CREATE = 0x100 + IN_DELETE = 0x200 + IN_DELETE_SELF = 0x400 + IN_DONT_FOLLOW = 0x2000000 + IN_EXCL_UNLINK = 0x4000000 + IN_IGNORED = 0x8000 + IN_ISDIR = 0x40000000 + IN_LOOPBACKNET = 0x7f + IN_MASK_ADD = 0x20000000 + IN_MODIFY = 0x2 + IN_MOVE = 0xc0 + IN_MOVED_FROM = 0x40 + IN_MOVED_TO = 0x80 + IN_MOVE_SELF = 0x800 + IN_NONBLOCK = 0x800 + IN_ONESHOT = 0x80000000 + IN_ONLYDIR = 0x1000000 + IN_OPEN = 0x20 + IN_Q_OVERFLOW = 0x4000 + IN_UNMOUNT = 0x2000 + IPPROTO_AH = 0x33 + IPPROTO_COMP = 0x6c + IPPROTO_DCCP = 0x21 + IPPROTO_DSTOPTS = 0x3c + IPPROTO_EGP = 0x8 + IPPROTO_ENCAP = 0x62 + IPPROTO_ESP = 0x32 + IPPROTO_FRAGMENT = 0x2c + IPPROTO_GRE = 0x2f + IPPROTO_HOPOPTS = 0x0 + IPPROTO_ICMP = 0x1 + IPPROTO_ICMPV6 = 0x3a + IPPROTO_IDP = 0x16 + IPPROTO_IGMP = 0x2 + IPPROTO_IP = 0x0 + IPPROTO_IPIP = 0x4 + IPPROTO_IPV6 = 0x29 + IPPROTO_MTP = 0x5c + IPPROTO_NONE = 0x3b + IPPROTO_PIM = 0x67 + IPPROTO_PUP = 0xc + IPPROTO_RAW = 0xff + IPPROTO_ROUTING = 0x2b + IPPROTO_RSVP = 0x2e + IPPROTO_SCTP = 0x84 + IPPROTO_TCP = 0x6 + IPPROTO_TP = 0x1d + IPPROTO_UDP = 0x11 + IPPROTO_UDPLITE = 0x88 + IPV6_2292DSTOPTS = 0x4 + IPV6_2292HOPLIMIT = 0x8 + IPV6_2292HOPOPTS = 0x3 + IPV6_2292PKTINFO = 0x2 + IPV6_2292PKTOPTIONS = 0x6 + IPV6_2292RTHDR = 0x5 + IPV6_ADDRFORM = 0x1 + IPV6_ADD_MEMBERSHIP = 0x14 + IPV6_AUTHHDR = 0xa + IPV6_CHECKSUM = 0x7 + IPV6_DROP_MEMBERSHIP = 0x15 + IPV6_DSTOPTS = 0x3b + IPV6_HOPLIMIT = 0x34 + IPV6_HOPOPTS = 0x36 + IPV6_IPSEC_POLICY = 0x22 + IPV6_JOIN_ANYCAST = 0x1b + IPV6_JOIN_GROUP = 0x14 + IPV6_LEAVE_ANYCAST = 0x1c + IPV6_LEAVE_GROUP = 0x15 + IPV6_MTU = 0x18 + IPV6_MTU_DISCOVER = 0x17 + IPV6_MULTICAST_HOPS = 0x12 + IPV6_MULTICAST_IF = 0x11 + IPV6_MULTICAST_LOOP = 0x13 + IPV6_NEXTHOP = 0x9 + IPV6_PKTINFO = 0x32 + IPV6_PMTUDISC_DO = 0x2 + IPV6_PMTUDISC_DONT = 0x0 + IPV6_PMTUDISC_PROBE = 0x3 + IPV6_PMTUDISC_WANT = 0x1 + IPV6_RECVDSTOPTS = 0x3a + IPV6_RECVERR = 0x19 + IPV6_RECVHOPLIMIT = 0x33 + IPV6_RECVHOPOPTS = 0x35 + IPV6_RECVPKTINFO = 0x31 + IPV6_RECVRTHDR = 0x38 + IPV6_RECVTCLASS = 0x42 + IPV6_ROUTER_ALERT = 0x16 + IPV6_RTHDR = 0x39 + IPV6_RTHDRDSTOPTS = 0x37 + IPV6_RTHDR_LOOSE = 0x0 + IPV6_RTHDR_STRICT = 0x1 + IPV6_RTHDR_TYPE_0 = 0x0 + IPV6_RXDSTOPTS = 0x3b + IPV6_RXHOPOPTS = 0x36 + IPV6_TCLASS = 0x43 + IPV6_UNICAST_HOPS = 0x10 + IPV6_V6ONLY = 0x1a + IPV6_XFRM_POLICY = 0x23 + IP_ADD_MEMBERSHIP = 0x23 + IP_ADD_SOURCE_MEMBERSHIP = 0x27 + IP_BLOCK_SOURCE = 0x26 + IP_DEFAULT_MULTICAST_LOOP = 0x1 + IP_DEFAULT_MULTICAST_TTL = 0x1 + IP_DF = 0x4000 + IP_DROP_MEMBERSHIP = 0x24 + IP_DROP_SOURCE_MEMBERSHIP = 0x28 + IP_FREEBIND = 0xf + IP_HDRINCL = 0x3 + IP_IPSEC_POLICY = 0x10 + IP_MAXPACKET = 0xffff + IP_MAX_MEMBERSHIPS = 0x14 + IP_MF = 0x2000 + IP_MINTTL = 0x15 + IP_MSFILTER = 0x29 + IP_MSS = 0x240 + IP_MTU = 0xe + IP_MTU_DISCOVER = 0xa + IP_MULTICAST_IF = 0x20 + IP_MULTICAST_LOOP = 0x22 + IP_MULTICAST_TTL = 0x21 + IP_OFFMASK = 0x1fff + IP_OPTIONS = 0x4 + IP_ORIGDSTADDR = 0x14 + IP_PASSSEC = 0x12 + IP_PKTINFO = 0x8 + IP_PKTOPTIONS = 0x9 + IP_PMTUDISC = 0xa + IP_PMTUDISC_DO = 0x2 + IP_PMTUDISC_DONT = 0x0 + IP_PMTUDISC_PROBE = 0x3 + IP_PMTUDISC_WANT = 0x1 + IP_RECVERR = 0xb + IP_RECVOPTS = 0x6 + IP_RECVORIGDSTADDR = 0x14 + IP_RECVRETOPTS = 0x7 + IP_RECVTOS = 0xd + IP_RECVTTL = 0xc + IP_RETOPTS = 0x7 + IP_RF = 0x8000 + IP_ROUTER_ALERT = 0x5 + IP_TOS = 0x1 + IP_TRANSPARENT = 0x13 + IP_TTL = 0x2 + IP_UNBLOCK_SOURCE = 0x25 + IP_XFRM_POLICY = 0x11 + ISIG = 0x1 + ISTRIP = 0x20 + IUCLC = 0x200 + IUTF8 = 0x4000 + IXANY = 0x800 + IXOFF = 0x1000 + IXON = 0x400 + LINUX_REBOOT_CMD_CAD_OFF = 0x0 + LINUX_REBOOT_CMD_CAD_ON = 0x89abcdef + LINUX_REBOOT_CMD_HALT = 0xcdef0123 + LINUX_REBOOT_CMD_KEXEC = 0x45584543 + LINUX_REBOOT_CMD_POWER_OFF = 0x4321fedc + LINUX_REBOOT_CMD_RESTART = 0x1234567 + LINUX_REBOOT_CMD_RESTART2 = 0xa1b2c3d4 + LINUX_REBOOT_CMD_SW_SUSPEND = 0xd000fce2 + LINUX_REBOOT_MAGIC1 = 0xfee1dead + LINUX_REBOOT_MAGIC2 = 0x28121969 + LOCK_EX = 0x2 + LOCK_NB = 0x4 + LOCK_SH = 0x1 + LOCK_UN = 0x8 + MADV_DOFORK = 0xb + MADV_DONTFORK = 0xa + MADV_DONTNEED = 0x4 + MADV_HUGEPAGE = 0xe + MADV_HWPOISON = 0x64 + MADV_MERGEABLE = 0xc + MADV_NOHUGEPAGE = 0xf + MADV_NORMAL = 0x0 + MADV_RANDOM = 0x1 + MADV_REMOVE = 0x9 + MADV_SEQUENTIAL = 0x2 + MADV_UNMERGEABLE = 0xd + MADV_WILLNEED = 0x3 + MAP_ANON = 0x20 + MAP_ANONYMOUS = 0x20 + MAP_DENYWRITE = 0x800 + MAP_EXECUTABLE = 0x1000 + MAP_FILE = 0x0 + MAP_FIXED = 0x10 + MAP_GROWSDOWN = 0x100 + MAP_LOCKED = 0x2000 + MAP_NONBLOCK = 0x10000 + MAP_NORESERVE = 0x4000 + MAP_POPULATE = 0x8000 + MAP_PRIVATE = 0x2 + MAP_SHARED = 0x1 + MAP_TYPE = 0xf + MCL_CURRENT = 0x1 + MCL_FUTURE = 0x2 + MNT_DETACH = 0x2 + MNT_EXPIRE = 0x4 + MNT_FORCE = 0x1 + MSG_CMSG_CLOEXEC = 0x40000000 + MSG_CONFIRM = 0x800 + MSG_CTRUNC = 0x8 + MSG_DONTROUTE = 0x4 + MSG_DONTWAIT = 0x40 + MSG_EOR = 0x80 + MSG_ERRQUEUE = 0x2000 + MSG_FASTOPEN = 0x20000000 + MSG_FIN = 0x200 + MSG_MORE = 0x8000 + MSG_NOSIGNAL = 0x4000 + MSG_OOB = 0x1 + MSG_PEEK = 0x2 + MSG_PROXY = 0x10 + MSG_RST = 0x1000 + MSG_SYN = 0x400 + MSG_TRUNC = 0x20 + MSG_TRYHARD = 0x4 + MSG_WAITALL = 0x100 + MSG_WAITFORONE = 0x10000 + MS_ACTIVE = 0x40000000 + MS_ASYNC = 0x1 + MS_BIND = 0x1000 + MS_DIRSYNC = 0x80 + MS_INVALIDATE = 0x2 + MS_I_VERSION = 0x800000 + MS_KERNMOUNT = 0x400000 + MS_MANDLOCK = 0x40 + MS_MGC_MSK = 0xffff0000 + MS_MGC_VAL = 0xc0ed0000 + MS_MOVE = 0x2000 + MS_NOATIME = 0x400 + MS_NODEV = 0x4 + MS_NODIRATIME = 0x800 + MS_NOEXEC = 0x8 + MS_NOSUID = 0x2 + MS_NOUSER = -0x80000000 + MS_POSIXACL = 0x10000 + MS_PRIVATE = 0x40000 + MS_RDONLY = 0x1 + MS_REC = 0x4000 + MS_RELATIME = 0x200000 + MS_REMOUNT = 0x20 + MS_RMT_MASK = 0x800051 + MS_SHARED = 0x100000 + MS_SILENT = 0x8000 + MS_SLAVE = 0x80000 + MS_STRICTATIME = 0x1000000 + MS_SYNC = 0x4 + MS_SYNCHRONOUS = 0x10 + MS_UNBINDABLE = 0x20000 + NAME_MAX = 0xff + NETLINK_ADD_MEMBERSHIP = 0x1 + NETLINK_AUDIT = 0x9 + NETLINK_BROADCAST_ERROR = 0x4 + NETLINK_CONNECTOR = 0xb + NETLINK_DNRTMSG = 0xe + NETLINK_DROP_MEMBERSHIP = 0x2 + NETLINK_ECRYPTFS = 0x13 + NETLINK_FIB_LOOKUP = 0xa + NETLINK_FIREWALL = 0x3 + NETLINK_GENERIC = 0x10 + NETLINK_INET_DIAG = 0x4 + NETLINK_IP6_FW = 0xd + NETLINK_ISCSI = 0x8 + NETLINK_KOBJECT_UEVENT = 0xf + NETLINK_NETFILTER = 0xc + NETLINK_NFLOG = 0x5 + NETLINK_NO_ENOBUFS = 0x5 + NETLINK_PKTINFO = 0x3 + NETLINK_RDMA = 0x14 + NETLINK_ROUTE = 0x0 + NETLINK_SCSITRANSPORT = 0x12 + NETLINK_SELINUX = 0x7 + NETLINK_UNUSED = 0x1 + NETLINK_USERSOCK = 0x2 + NETLINK_XFRM = 0x6 + NL0 = 0x0 + NL1 = 0x100 + NLA_ALIGNTO = 0x4 + NLA_F_NESTED = 0x8000 + NLA_F_NET_BYTEORDER = 0x4000 + NLA_HDRLEN = 0x4 + NLDLY = 0x100 + NLMSG_ALIGNTO = 0x4 + NLMSG_DONE = 0x3 + NLMSG_ERROR = 0x2 + NLMSG_HDRLEN = 0x10 + NLMSG_MIN_TYPE = 0x10 + NLMSG_NOOP = 0x1 + NLMSG_OVERRUN = 0x4 + NLM_F_ACK = 0x4 + NLM_F_APPEND = 0x800 + NLM_F_ATOMIC = 0x400 + NLM_F_CREATE = 0x400 + NLM_F_DUMP = 0x300 + NLM_F_ECHO = 0x8 + NLM_F_EXCL = 0x200 + NLM_F_MATCH = 0x200 + NLM_F_MULTI = 0x2 + NLM_F_REPLACE = 0x100 + NLM_F_REQUEST = 0x1 + NLM_F_ROOT = 0x100 + NOFLSH = 0x80 + OCRNL = 0x8 + OFDEL = 0x80 + OFILL = 0x40 + OLCUC = 0x2 + ONLCR = 0x4 + ONLRET = 0x20 + ONOCR = 0x10 + OPOST = 0x1 + O_ACCMODE = 0x3 + O_APPEND = 0x400 + O_ASYNC = 0x2000 + O_CLOEXEC = 0x80000 + O_CREAT = 0x40 + O_DIRECT = 0x10000 + O_DIRECTORY = 0x4000 + O_DSYNC = 0x1000 + O_EXCL = 0x80 + O_FSYNC = 0x1000 + O_LARGEFILE = 0x20000 + O_NDELAY = 0x800 + O_NOATIME = 0x40000 + O_NOCTTY = 0x100 + O_NOFOLLOW = 0x8000 + O_NONBLOCK = 0x800 + O_PATH = 0x200000 + O_RDONLY = 0x0 + O_RDWR = 0x2 + O_RSYNC = 0x1000 + O_SYNC = 0x1000 + O_TRUNC = 0x200 + O_WRONLY = 0x1 + PACKET_ADD_MEMBERSHIP = 0x1 + PACKET_BROADCAST = 0x1 + PACKET_DROP_MEMBERSHIP = 0x2 + PACKET_FASTROUTE = 0x6 + PACKET_HOST = 0x0 + PACKET_LOOPBACK = 0x5 + PACKET_MR_ALLMULTI = 0x2 + PACKET_MR_MULTICAST = 0x0 + PACKET_MR_PROMISC = 0x1 + PACKET_MULTICAST = 0x2 + PACKET_OTHERHOST = 0x3 + PACKET_OUTGOING = 0x4 + PACKET_RECV_OUTPUT = 0x3 + PACKET_RX_RING = 0x5 + PACKET_STATISTICS = 0x6 + PARENB = 0x100 + PARMRK = 0x8 + PARODD = 0x200 + PENDIN = 0x4000 + PRIO_PGRP = 0x1 + PRIO_PROCESS = 0x0 + PRIO_USER = 0x2 + PROT_EXEC = 0x4 + PROT_GROWSDOWN = 0x1000000 + PROT_GROWSUP = 0x2000000 + PROT_NONE = 0x0 + PROT_READ = 0x1 + PROT_WRITE = 0x2 + PR_CAPBSET_DROP = 0x18 + PR_CAPBSET_READ = 0x17 + PR_CLEAR_SECCOMP_FILTER = 0x25 + PR_ENDIAN_BIG = 0x0 + PR_ENDIAN_LITTLE = 0x1 + PR_ENDIAN_PPC_LITTLE = 0x2 + PR_FPEMU_NOPRINT = 0x1 + PR_FPEMU_SIGFPE = 0x2 + PR_FP_EXC_ASYNC = 0x2 + PR_FP_EXC_DISABLED = 0x0 + PR_FP_EXC_DIV = 0x10000 + PR_FP_EXC_INV = 0x100000 + PR_FP_EXC_NONRECOV = 0x1 + PR_FP_EXC_OVF = 0x20000 + PR_FP_EXC_PRECISE = 0x3 + PR_FP_EXC_RES = 0x80000 + PR_FP_EXC_SW_ENABLE = 0x80 + PR_FP_EXC_UND = 0x40000 + PR_GET_DUMPABLE = 0x3 + PR_GET_ENDIAN = 0x13 + PR_GET_FPEMU = 0x9 + PR_GET_FPEXC = 0xb + PR_GET_KEEPCAPS = 0x7 + PR_GET_NAME = 0x10 + PR_GET_PDEATHSIG = 0x2 + PR_GET_SECCOMP = 0x15 + PR_GET_SECCOMP_FILTER = 0x23 + PR_GET_SECUREBITS = 0x1b + PR_GET_TIMERSLACK = 0x1e + PR_GET_TIMING = 0xd + PR_GET_TSC = 0x19 + PR_GET_UNALIGN = 0x5 + PR_MCE_KILL = 0x21 + PR_MCE_KILL_CLEAR = 0x0 + PR_MCE_KILL_DEFAULT = 0x2 + PR_MCE_KILL_EARLY = 0x1 + PR_MCE_KILL_GET = 0x22 + PR_MCE_KILL_LATE = 0x0 + PR_MCE_KILL_SET = 0x1 + PR_SECCOMP_FILTER_EVENT = 0x1 + PR_SECCOMP_FILTER_SYSCALL = 0x0 + PR_SET_DUMPABLE = 0x4 + PR_SET_ENDIAN = 0x14 + PR_SET_FPEMU = 0xa + PR_SET_FPEXC = 0xc + PR_SET_KEEPCAPS = 0x8 + PR_SET_NAME = 0xf + PR_SET_PDEATHSIG = 0x1 + PR_SET_PTRACER = 0x59616d61 + PR_SET_SECCOMP = 0x16 + PR_SET_SECCOMP_FILTER = 0x24 + PR_SET_SECUREBITS = 0x1c + PR_SET_TIMERSLACK = 0x1d + PR_SET_TIMING = 0xe + PR_SET_TSC = 0x1a + PR_SET_UNALIGN = 0x6 + PR_TASK_PERF_EVENTS_DISABLE = 0x1f + PR_TASK_PERF_EVENTS_ENABLE = 0x20 + PR_TIMING_STATISTICAL = 0x0 + PR_TIMING_TIMESTAMP = 0x1 + PR_TSC_ENABLE = 0x1 + PR_TSC_SIGSEGV = 0x2 + PR_UNALIGN_NOPRINT = 0x1 + PR_UNALIGN_SIGBUS = 0x2 + PTRACE_ATTACH = 0x10 + PTRACE_CONT = 0x7 + PTRACE_DETACH = 0x11 + PTRACE_EVENT_CLONE = 0x3 + PTRACE_EVENT_EXEC = 0x4 + PTRACE_EVENT_EXIT = 0x6 + PTRACE_EVENT_FORK = 0x1 + PTRACE_EVENT_VFORK = 0x2 + PTRACE_EVENT_VFORK_DONE = 0x5 + PTRACE_GETCRUNCHREGS = 0x19 + PTRACE_GETEVENTMSG = 0x4201 + PTRACE_GETFPREGS = 0xe + PTRACE_GETHBPREGS = 0x1d + PTRACE_GETREGS = 0xc + PTRACE_GETREGSET = 0x4204 + PTRACE_GETSIGINFO = 0x4202 + PTRACE_GETVFPREGS = 0x1b + PTRACE_GETWMMXREGS = 0x12 + PTRACE_GET_THREAD_AREA = 0x16 + PTRACE_KILL = 0x8 + PTRACE_OLDSETOPTIONS = 0x15 + PTRACE_O_MASK = 0x7f + PTRACE_O_TRACECLONE = 0x8 + PTRACE_O_TRACEEXEC = 0x10 + PTRACE_O_TRACEEXIT = 0x40 + PTRACE_O_TRACEFORK = 0x2 + PTRACE_O_TRACESYSGOOD = 0x1 + PTRACE_O_TRACEVFORK = 0x4 + PTRACE_O_TRACEVFORKDONE = 0x20 + PTRACE_PEEKDATA = 0x2 + PTRACE_PEEKTEXT = 0x1 + PTRACE_PEEKUSR = 0x3 + PTRACE_POKEDATA = 0x5 + PTRACE_POKETEXT = 0x4 + PTRACE_POKEUSR = 0x6 + PTRACE_SETCRUNCHREGS = 0x1a + PTRACE_SETFPREGS = 0xf + PTRACE_SETHBPREGS = 0x1e + PTRACE_SETOPTIONS = 0x4200 + PTRACE_SETREGS = 0xd + PTRACE_SETREGSET = 0x4205 + PTRACE_SETSIGINFO = 0x4203 + PTRACE_SETVFPREGS = 0x1c + PTRACE_SETWMMXREGS = 0x13 + PTRACE_SET_SYSCALL = 0x17 + PTRACE_SINGLESTEP = 0x9 + PTRACE_SYSCALL = 0x18 + PTRACE_TRACEME = 0x0 + PT_DATA_ADDR = 0x10004 + PT_TEXT_ADDR = 0x10000 + PT_TEXT_END_ADDR = 0x10008 + RLIMIT_AS = 0x9 + RLIMIT_CORE = 0x4 + RLIMIT_CPU = 0x0 + RLIMIT_DATA = 0x2 + RLIMIT_FSIZE = 0x1 + RLIMIT_NOFILE = 0x7 + RLIMIT_STACK = 0x3 + RLIM_INFINITY = -0x1 + RTAX_ADVMSS = 0x8 + RTAX_CWND = 0x7 + RTAX_FEATURES = 0xc + RTAX_FEATURE_ALLFRAG = 0x8 + RTAX_FEATURE_ECN = 0x1 + RTAX_FEATURE_SACK = 0x2 + RTAX_FEATURE_TIMESTAMP = 0x4 + RTAX_HOPLIMIT = 0xa + RTAX_INITCWND = 0xb + RTAX_INITRWND = 0xe + RTAX_LOCK = 0x1 + RTAX_MAX = 0xe + RTAX_MTU = 0x2 + RTAX_REORDERING = 0x9 + RTAX_RTO_MIN = 0xd + RTAX_RTT = 0x4 + RTAX_RTTVAR = 0x5 + RTAX_SSTHRESH = 0x6 + RTAX_UNSPEC = 0x0 + RTAX_WINDOW = 0x3 + RTA_ALIGNTO = 0x4 + RTA_MAX = 0x10 + RTCF_DIRECTSRC = 0x4000000 + RTCF_DOREDIRECT = 0x1000000 + RTCF_LOG = 0x2000000 + RTCF_MASQ = 0x400000 + RTCF_NAT = 0x800000 + RTCF_VALVE = 0x200000 + RTF_ADDRCLASSMASK = 0xf8000000 + RTF_ADDRCONF = 0x40000 + RTF_ALLONLINK = 0x20000 + RTF_BROADCAST = 0x10000000 + RTF_CACHE = 0x1000000 + RTF_DEFAULT = 0x10000 + RTF_DYNAMIC = 0x10 + RTF_FLOW = 0x2000000 + RTF_GATEWAY = 0x2 + RTF_HOST = 0x4 + RTF_INTERFACE = 0x40000000 + RTF_IRTT = 0x100 + RTF_LINKRT = 0x100000 + RTF_LOCAL = 0x80000000 + RTF_MODIFIED = 0x20 + RTF_MSS = 0x40 + RTF_MTU = 0x40 + RTF_MULTICAST = 0x20000000 + RTF_NAT = 0x8000000 + RTF_NOFORWARD = 0x1000 + RTF_NONEXTHOP = 0x200000 + RTF_NOPMTUDISC = 0x4000 + RTF_POLICY = 0x4000000 + RTF_REINSTATE = 0x8 + RTF_REJECT = 0x200 + RTF_STATIC = 0x400 + RTF_THROW = 0x2000 + RTF_UP = 0x1 + RTF_WINDOW = 0x80 + RTF_XRESOLVE = 0x800 + RTM_BASE = 0x10 + RTM_DELACTION = 0x31 + RTM_DELADDR = 0x15 + RTM_DELADDRLABEL = 0x49 + RTM_DELLINK = 0x11 + RTM_DELNEIGH = 0x1d + RTM_DELQDISC = 0x25 + RTM_DELROUTE = 0x19 + RTM_DELRULE = 0x21 + RTM_DELTCLASS = 0x29 + RTM_DELTFILTER = 0x2d + RTM_F_CLONED = 0x200 + RTM_F_EQUALIZE = 0x400 + RTM_F_NOTIFY = 0x100 + RTM_F_PREFIX = 0x800 + RTM_GETACTION = 0x32 + RTM_GETADDR = 0x16 + RTM_GETADDRLABEL = 0x4a + RTM_GETANYCAST = 0x3e + RTM_GETDCB = 0x4e + RTM_GETLINK = 0x12 + RTM_GETMULTICAST = 0x3a + RTM_GETNEIGH = 0x1e + RTM_GETNEIGHTBL = 0x42 + RTM_GETQDISC = 0x26 + RTM_GETROUTE = 0x1a + RTM_GETRULE = 0x22 + RTM_GETTCLASS = 0x2a + RTM_GETTFILTER = 0x2e + RTM_MAX = 0x4f + RTM_NEWACTION = 0x30 + RTM_NEWADDR = 0x14 + RTM_NEWADDRLABEL = 0x48 + RTM_NEWLINK = 0x10 + RTM_NEWNDUSEROPT = 0x44 + RTM_NEWNEIGH = 0x1c + RTM_NEWNEIGHTBL = 0x40 + RTM_NEWPREFIX = 0x34 + RTM_NEWQDISC = 0x24 + RTM_NEWROUTE = 0x18 + RTM_NEWRULE = 0x20 + RTM_NEWTCLASS = 0x28 + RTM_NEWTFILTER = 0x2c + RTM_NR_FAMILIES = 0x10 + RTM_NR_MSGTYPES = 0x40 + RTM_SETDCB = 0x4f + RTM_SETLINK = 0x13 + RTM_SETNEIGHTBL = 0x43 + RTNH_ALIGNTO = 0x4 + RTNH_F_DEAD = 0x1 + RTNH_F_ONLINK = 0x4 + RTNH_F_PERVASIVE = 0x2 + RTN_MAX = 0xb + RTPROT_BIRD = 0xc + RTPROT_BOOT = 0x3 + RTPROT_DHCP = 0x10 + RTPROT_DNROUTED = 0xd + RTPROT_GATED = 0x8 + RTPROT_KERNEL = 0x2 + RTPROT_MRT = 0xa + RTPROT_NTK = 0xf + RTPROT_RA = 0x9 + RTPROT_REDIRECT = 0x1 + RTPROT_STATIC = 0x4 + RTPROT_UNSPEC = 0x0 + RTPROT_XORP = 0xe + RTPROT_ZEBRA = 0xb + RT_CLASS_DEFAULT = 0xfd + RT_CLASS_LOCAL = 0xff + RT_CLASS_MAIN = 0xfe + RT_CLASS_MAX = 0xff + RT_CLASS_UNSPEC = 0x0 + RUSAGE_CHILDREN = -0x1 + RUSAGE_SELF = 0x0 + RUSAGE_THREAD = 0x1 + SCM_CREDENTIALS = 0x2 + SCM_RIGHTS = 0x1 + SCM_TIMESTAMP = 0x1d + SCM_TIMESTAMPING = 0x25 + SCM_TIMESTAMPNS = 0x23 + SHUT_RD = 0x0 + SHUT_RDWR = 0x2 + SHUT_WR = 0x1 + SIOCADDDLCI = 0x8980 + SIOCADDMULTI = 0x8931 + SIOCADDRT = 0x890b + SIOCATMARK = 0x8905 + SIOCDARP = 0x8953 + SIOCDELDLCI = 0x8981 + SIOCDELMULTI = 0x8932 + SIOCDELRT = 0x890c + SIOCDEVPRIVATE = 0x89f0 + SIOCDIFADDR = 0x8936 + SIOCDRARP = 0x8960 + SIOCGARP = 0x8954 + SIOCGIFADDR = 0x8915 + SIOCGIFBR = 0x8940 + SIOCGIFBRDADDR = 0x8919 + SIOCGIFCONF = 0x8912 + SIOCGIFCOUNT = 0x8938 + SIOCGIFDSTADDR = 0x8917 + SIOCGIFENCAP = 0x8925 + SIOCGIFFLAGS = 0x8913 + SIOCGIFHWADDR = 0x8927 + SIOCGIFINDEX = 0x8933 + SIOCGIFMAP = 0x8970 + SIOCGIFMEM = 0x891f + SIOCGIFMETRIC = 0x891d + SIOCGIFMTU = 0x8921 + SIOCGIFNAME = 0x8910 + SIOCGIFNETMASK = 0x891b + SIOCGIFPFLAGS = 0x8935 + SIOCGIFSLAVE = 0x8929 + SIOCGIFTXQLEN = 0x8942 + SIOCGPGRP = 0x8904 + SIOCGRARP = 0x8961 + SIOCGSTAMP = 0x8906 + SIOCGSTAMPNS = 0x8907 + SIOCPROTOPRIVATE = 0x89e0 + SIOCRTMSG = 0x890d + SIOCSARP = 0x8955 + SIOCSIFADDR = 0x8916 + SIOCSIFBR = 0x8941 + SIOCSIFBRDADDR = 0x891a + SIOCSIFDSTADDR = 0x8918 + SIOCSIFENCAP = 0x8926 + SIOCSIFFLAGS = 0x8914 + SIOCSIFHWADDR = 0x8924 + SIOCSIFHWBROADCAST = 0x8937 + SIOCSIFLINK = 0x8911 + SIOCSIFMAP = 0x8971 + SIOCSIFMEM = 0x8920 + SIOCSIFMETRIC = 0x891e + SIOCSIFMTU = 0x8922 + SIOCSIFNAME = 0x8923 + SIOCSIFNETMASK = 0x891c + SIOCSIFPFLAGS = 0x8934 + SIOCSIFSLAVE = 0x8930 + SIOCSIFTXQLEN = 0x8943 + SIOCSPGRP = 0x8902 + SIOCSRARP = 0x8962 + SOCK_CLOEXEC = 0x80000 + SOCK_DCCP = 0x6 + SOCK_DGRAM = 0x2 + SOCK_NONBLOCK = 0x800 + SOCK_PACKET = 0xa + SOCK_RAW = 0x3 + SOCK_RDM = 0x4 + SOCK_SEQPACKET = 0x5 + SOCK_STREAM = 0x1 + SOL_AAL = 0x109 + SOL_ATM = 0x108 + SOL_DECNET = 0x105 + SOL_ICMPV6 = 0x3a + SOL_IP = 0x0 + SOL_IPV6 = 0x29 + SOL_IRDA = 0x10a + SOL_PACKET = 0x107 + SOL_RAW = 0xff + SOL_SOCKET = 0x1 + SOL_TCP = 0x6 + SOL_X25 = 0x106 + SOMAXCONN = 0x80 + SO_ACCEPTCONN = 0x1e + SO_ATTACH_FILTER = 0x1a + SO_BINDTODEVICE = 0x19 + SO_BROADCAST = 0x6 + SO_BSDCOMPAT = 0xe + SO_DEBUG = 0x1 + SO_DETACH_FILTER = 0x1b + SO_DOMAIN = 0x27 + SO_DONTROUTE = 0x5 + SO_ERROR = 0x4 + SO_KEEPALIVE = 0x9 + SO_LINGER = 0xd + SO_MARK = 0x24 + SO_NO_CHECK = 0xb + SO_OOBINLINE = 0xa + SO_PASSCRED = 0x10 + SO_PASSSEC = 0x22 + SO_PEERCRED = 0x11 + SO_PEERNAME = 0x1c + SO_PEERSEC = 0x1f + SO_PRIORITY = 0xc + SO_PROTOCOL = 0x26 + SO_RCVBUF = 0x8 + SO_RCVBUFFORCE = 0x21 + SO_RCVLOWAT = 0x12 + SO_RCVTIMEO = 0x14 + SO_REUSEADDR = 0x2 + SO_RXQ_OVFL = 0x28 + SO_SECURITY_AUTHENTICATION = 0x16 + SO_SECURITY_ENCRYPTION_NETWORK = 0x18 + SO_SECURITY_ENCRYPTION_TRANSPORT = 0x17 + SO_SNDBUF = 0x7 + SO_SNDBUFFORCE = 0x20 + SO_SNDLOWAT = 0x13 + SO_SNDTIMEO = 0x15 + SO_TIMESTAMP = 0x1d + SO_TIMESTAMPING = 0x25 + SO_TIMESTAMPNS = 0x23 + SO_TYPE = 0x3 + S_BLKSIZE = 0x200 + S_IEXEC = 0x40 + S_IFBLK = 0x6000 + S_IFCHR = 0x2000 + S_IFDIR = 0x4000 + S_IFIFO = 0x1000 + S_IFLNK = 0xa000 + S_IFMT = 0xf000 + S_IFREG = 0x8000 + S_IFSOCK = 0xc000 + S_IREAD = 0x100 + S_IRGRP = 0x20 + S_IROTH = 0x4 + S_IRUSR = 0x100 + S_IRWXG = 0x38 + S_IRWXO = 0x7 + S_IRWXU = 0x1c0 + S_ISGID = 0x400 + S_ISUID = 0x800 + S_ISVTX = 0x200 + S_IWGRP = 0x10 + S_IWOTH = 0x2 + S_IWRITE = 0x80 + S_IWUSR = 0x80 + S_IXGRP = 0x8 + S_IXOTH = 0x1 + S_IXUSR = 0x40 + TAB0 = 0x0 + TAB1 = 0x800 + TAB2 = 0x1000 + TAB3 = 0x1800 + TABDLY = 0x1800 + TCFLSH = 0x540b + TCGETA = 0x5405 + TCGETS = 0x5401 + TCGETS2 = 0x802c542a + TCGETX = 0x5432 + TCIFLUSH = 0x0 + TCIOFF = 0x2 + TCIOFLUSH = 0x2 + TCION = 0x3 + TCOFLUSH = 0x1 + TCOOFF = 0x0 + TCOON = 0x1 + TCP_CONGESTION = 0xd + TCP_CORK = 0x3 + TCP_DEFER_ACCEPT = 0x9 + TCP_INFO = 0xb + TCP_KEEPCNT = 0x6 + TCP_KEEPIDLE = 0x4 + TCP_KEEPINTVL = 0x5 + TCP_LINGER2 = 0x8 + TCP_MAXSEG = 0x2 + TCP_MAXWIN = 0xffff + TCP_MAX_WINSHIFT = 0xe + TCP_MD5SIG = 0xe + TCP_MD5SIG_MAXKEYLEN = 0x50 + TCP_MSS = 0x200 + TCP_NODELAY = 0x1 + TCP_QUICKACK = 0xc + TCP_SYNCNT = 0x7 + TCP_WINDOW_CLAMP = 0xa + TCSAFLUSH = 0x2 + TCSBRK = 0x5409 + TCSBRKP = 0x5425 + TCSETA = 0x5406 + TCSETAF = 0x5408 + TCSETAW = 0x5407 + TCSETS = 0x5402 + TCSETS2 = 0x402c542b + TCSETSF = 0x5404 + TCSETSF2 = 0x402c542d + TCSETSW = 0x5403 + TCSETSW2 = 0x402c542c + TCSETX = 0x5433 + TCSETXF = 0x5434 + TCSETXW = 0x5435 + TCXONC = 0x540a + TIOCCBRK = 0x5428 + TIOCCONS = 0x541d + TIOCEXCL = 0x540c + TIOCGDEV = 0x80045432 + TIOCGETD = 0x5424 + TIOCGEXCL = 0x80045440 + TIOCGICOUNT = 0x545d + TIOCGLCKTRMIOS = 0x5456 + TIOCGPGRP = 0x540f + TIOCGPKT = 0x80045438 + TIOCGPTLCK = 0x80045439 + TIOCGPTN = 0x80045430 + TIOCGRS485 = 0x542e + TIOCGSERIAL = 0x541e + TIOCGSID = 0x5429 + TIOCGSOFTCAR = 0x5419 + TIOCGWINSZ = 0x5413 + TIOCINQ = 0x541b + TIOCLINUX = 0x541c + TIOCMBIC = 0x5417 + TIOCMBIS = 0x5416 + TIOCMGET = 0x5415 + TIOCMIWAIT = 0x545c + TIOCMSET = 0x5418 + TIOCM_CAR = 0x40 + TIOCM_CD = 0x40 + TIOCM_CTS = 0x20 + TIOCM_DSR = 0x100 + TIOCM_DTR = 0x2 + TIOCM_LE = 0x1 + TIOCM_RI = 0x80 + TIOCM_RNG = 0x80 + TIOCM_RTS = 0x4 + TIOCM_SR = 0x10 + TIOCM_ST = 0x8 + TIOCNOTTY = 0x5422 + TIOCNXCL = 0x540d + TIOCOUTQ = 0x5411 + TIOCPKT = 0x5420 + TIOCPKT_DATA = 0x0 + TIOCPKT_DOSTOP = 0x20 + TIOCPKT_FLUSHREAD = 0x1 + TIOCPKT_FLUSHWRITE = 0x2 + TIOCPKT_IOCTL = 0x40 + TIOCPKT_NOSTOP = 0x10 + TIOCPKT_START = 0x8 + TIOCPKT_STOP = 0x4 + TIOCSBRK = 0x5427 + TIOCSCTTY = 0x540e + TIOCSERCONFIG = 0x5453 + TIOCSERGETLSR = 0x5459 + TIOCSERGETMULTI = 0x545a + TIOCSERGSTRUCT = 0x5458 + TIOCSERGWILD = 0x5454 + TIOCSERSETMULTI = 0x545b + TIOCSERSWILD = 0x5455 + TIOCSER_TEMT = 0x1 + TIOCSETD = 0x5423 + TIOCSIG = 0x40045436 + TIOCSLCKTRMIOS = 0x5457 + TIOCSPGRP = 0x5410 + TIOCSPTLCK = 0x40045431 + TIOCSRS485 = 0x542f + TIOCSSERIAL = 0x541f + TIOCSSOFTCAR = 0x541a + TIOCSTI = 0x5412 + TIOCSWINSZ = 0x5414 + TIOCVHANGUP = 0x5437 + TOSTOP = 0x100 + TUNATTACHFILTER = 0x400854d5 + TUNDETACHFILTER = 0x400854d6 + TUNGETFEATURES = 0x800454cf + TUNGETIFF = 0x800454d2 + TUNGETSNDBUF = 0x800454d3 + TUNGETVNETHDRSZ = 0x800454d7 + TUNSETDEBUG = 0x400454c9 + TUNSETGROUP = 0x400454ce + TUNSETIFF = 0x400454ca + TUNSETLINK = 0x400454cd + TUNSETNOCSUM = 0x400454c8 + TUNSETOFFLOAD = 0x400454d0 + TUNSETOWNER = 0x400454cc + TUNSETPERSIST = 0x400454cb + TUNSETSNDBUF = 0x400454d4 + TUNSETTXFILTER = 0x400454d1 + TUNSETVNETHDRSZ = 0x400454d8 + VDISCARD = 0xd + VEOF = 0x4 + VEOL = 0xb + VEOL2 = 0x10 + VERASE = 0x2 + VINTR = 0x0 + VKILL = 0x3 + VLNEXT = 0xf + VMIN = 0x6 + VQUIT = 0x1 + VREPRINT = 0xc + VSTART = 0x8 + VSTOP = 0x9 + VSUSP = 0xa + VSWTC = 0x7 + VT0 = 0x0 + VT1 = 0x4000 + VTDLY = 0x4000 + VTIME = 0x5 + VWERASE = 0xe + WALL = 0x40000000 + WCLONE = 0x80000000 + WCONTINUED = 0x8 + WEXITED = 0x4 + WNOHANG = 0x1 + WNOTHREAD = 0x20000000 + WNOWAIT = 0x1000000 + WORDSIZE = 0x20 + WSTOPPED = 0x2 + WUNTRACED = 0x2 + XCASE = 0x4 + XTABS = 0x1800 +) + +// Errors +const ( + E2BIG = syscall.Errno(0x7) + EACCES = syscall.Errno(0xd) + EADDRINUSE = syscall.Errno(0x62) + EADDRNOTAVAIL = syscall.Errno(0x63) + EADV = syscall.Errno(0x44) + EAFNOSUPPORT = syscall.Errno(0x61) + EAGAIN = syscall.Errno(0xb) + EALREADY = syscall.Errno(0x72) + EBADE = syscall.Errno(0x34) + EBADF = syscall.Errno(0x9) + EBADFD = syscall.Errno(0x4d) + EBADMSG = syscall.Errno(0x4a) + EBADR = syscall.Errno(0x35) + EBADRQC = syscall.Errno(0x38) + EBADSLT = syscall.Errno(0x39) + EBFONT = syscall.Errno(0x3b) + EBUSY = syscall.Errno(0x10) + ECANCELED = syscall.Errno(0x7d) + ECHILD = syscall.Errno(0xa) + ECHRNG = syscall.Errno(0x2c) + ECOMM = syscall.Errno(0x46) + ECONNABORTED = syscall.Errno(0x67) + ECONNREFUSED = syscall.Errno(0x6f) + ECONNRESET = syscall.Errno(0x68) + EDEADLK = syscall.Errno(0x23) + EDEADLOCK = syscall.Errno(0x23) + EDESTADDRREQ = syscall.Errno(0x59) + EDOM = syscall.Errno(0x21) + EDOTDOT = syscall.Errno(0x49) + EDQUOT = syscall.Errno(0x7a) + EEXIST = syscall.Errno(0x11) + EFAULT = syscall.Errno(0xe) + EFBIG = syscall.Errno(0x1b) + EHOSTDOWN = syscall.Errno(0x70) + EHOSTUNREACH = syscall.Errno(0x71) + EHWPOISON = syscall.Errno(0x85) + EIDRM = syscall.Errno(0x2b) + EILSEQ = syscall.Errno(0x54) + EINPROGRESS = syscall.Errno(0x73) + EINTR = syscall.Errno(0x4) + EINVAL = syscall.Errno(0x16) + EIO = syscall.Errno(0x5) + EISCONN = syscall.Errno(0x6a) + EISDIR = syscall.Errno(0x15) + EISNAM = syscall.Errno(0x78) + EKEYEXPIRED = syscall.Errno(0x7f) + EKEYREJECTED = syscall.Errno(0x81) + EKEYREVOKED = syscall.Errno(0x80) + EL2HLT = syscall.Errno(0x33) + EL2NSYNC = syscall.Errno(0x2d) + EL3HLT = syscall.Errno(0x2e) + EL3RST = syscall.Errno(0x2f) + ELIBACC = syscall.Errno(0x4f) + ELIBBAD = syscall.Errno(0x50) + ELIBEXEC = syscall.Errno(0x53) + ELIBMAX = syscall.Errno(0x52) + ELIBSCN = syscall.Errno(0x51) + ELNRNG = syscall.Errno(0x30) + ELOOP = syscall.Errno(0x28) + EMEDIUMTYPE = syscall.Errno(0x7c) + EMFILE = syscall.Errno(0x18) + EMLINK = syscall.Errno(0x1f) + EMSGSIZE = syscall.Errno(0x5a) + EMULTIHOP = syscall.Errno(0x48) + ENAMETOOLONG = syscall.Errno(0x24) + ENAVAIL = syscall.Errno(0x77) + ENETDOWN = syscall.Errno(0x64) + ENETRESET = syscall.Errno(0x66) + ENETUNREACH = syscall.Errno(0x65) + ENFILE = syscall.Errno(0x17) + ENOANO = syscall.Errno(0x37) + ENOBUFS = syscall.Errno(0x69) + ENOCSI = syscall.Errno(0x32) + ENODATA = syscall.Errno(0x3d) + ENODEV = syscall.Errno(0x13) + ENOENT = syscall.Errno(0x2) + ENOEXEC = syscall.Errno(0x8) + ENOKEY = syscall.Errno(0x7e) + ENOLCK = syscall.Errno(0x25) + ENOLINK = syscall.Errno(0x43) + ENOMEDIUM = syscall.Errno(0x7b) + ENOMEM = syscall.Errno(0xc) + ENOMSG = syscall.Errno(0x2a) + ENONET = syscall.Errno(0x40) + ENOPKG = syscall.Errno(0x41) + ENOPROTOOPT = syscall.Errno(0x5c) + ENOSPC = syscall.Errno(0x1c) + ENOSR = syscall.Errno(0x3f) + ENOSTR = syscall.Errno(0x3c) + ENOSYS = syscall.Errno(0x26) + ENOTBLK = syscall.Errno(0xf) + ENOTCONN = syscall.Errno(0x6b) + ENOTDIR = syscall.Errno(0x14) + ENOTEMPTY = syscall.Errno(0x27) + ENOTNAM = syscall.Errno(0x76) + ENOTRECOVERABLE = syscall.Errno(0x83) + ENOTSOCK = syscall.Errno(0x58) + ENOTSUP = syscall.Errno(0x5f) + ENOTTY = syscall.Errno(0x19) + ENOTUNIQ = syscall.Errno(0x4c) + ENXIO = syscall.Errno(0x6) + EOPNOTSUPP = syscall.Errno(0x5f) + EOVERFLOW = syscall.Errno(0x4b) + EOWNERDEAD = syscall.Errno(0x82) + EPERM = syscall.Errno(0x1) + EPFNOSUPPORT = syscall.Errno(0x60) + EPIPE = syscall.Errno(0x20) + EPROTO = syscall.Errno(0x47) + EPROTONOSUPPORT = syscall.Errno(0x5d) + EPROTOTYPE = syscall.Errno(0x5b) + ERANGE = syscall.Errno(0x22) + EREMCHG = syscall.Errno(0x4e) + EREMOTE = syscall.Errno(0x42) + EREMOTEIO = syscall.Errno(0x79) + ERESTART = syscall.Errno(0x55) + ERFKILL = syscall.Errno(0x84) + EROFS = syscall.Errno(0x1e) + ESHUTDOWN = syscall.Errno(0x6c) + ESOCKTNOSUPPORT = syscall.Errno(0x5e) + ESPIPE = syscall.Errno(0x1d) + ESRCH = syscall.Errno(0x3) + ESRMNT = syscall.Errno(0x45) + ESTALE = syscall.Errno(0x74) + ESTRPIPE = syscall.Errno(0x56) + ETIME = syscall.Errno(0x3e) + ETIMEDOUT = syscall.Errno(0x6e) + ETOOMANYREFS = syscall.Errno(0x6d) + ETXTBSY = syscall.Errno(0x1a) + EUCLEAN = syscall.Errno(0x75) + EUNATCH = syscall.Errno(0x31) + EUSERS = syscall.Errno(0x57) + EWOULDBLOCK = syscall.Errno(0xb) + EXDEV = syscall.Errno(0x12) + EXFULL = syscall.Errno(0x36) +) + +// Signals +const ( + SIGABRT = syscall.Signal(0x6) + SIGALRM = syscall.Signal(0xe) + SIGBUS = syscall.Signal(0x7) + SIGCHLD = syscall.Signal(0x11) + SIGCLD = syscall.Signal(0x11) + SIGCONT = syscall.Signal(0x12) + SIGFPE = syscall.Signal(0x8) + SIGHUP = syscall.Signal(0x1) + SIGILL = syscall.Signal(0x4) + SIGINT = syscall.Signal(0x2) + SIGIO = syscall.Signal(0x1d) + SIGIOT = syscall.Signal(0x6) + SIGKILL = syscall.Signal(0x9) + SIGPIPE = syscall.Signal(0xd) + SIGPOLL = syscall.Signal(0x1d) + SIGPROF = syscall.Signal(0x1b) + SIGPWR = syscall.Signal(0x1e) + SIGQUIT = syscall.Signal(0x3) + SIGSEGV = syscall.Signal(0xb) + SIGSTKFLT = syscall.Signal(0x10) + SIGSTOP = syscall.Signal(0x13) + SIGSYS = syscall.Signal(0x1f) + SIGTERM = syscall.Signal(0xf) + SIGTRAP = syscall.Signal(0x5) + SIGTSTP = syscall.Signal(0x14) + SIGTTIN = syscall.Signal(0x15) + SIGTTOU = syscall.Signal(0x16) + SIGUNUSED = syscall.Signal(0x1f) + SIGURG = syscall.Signal(0x17) + SIGUSR1 = syscall.Signal(0xa) + SIGUSR2 = syscall.Signal(0xc) + SIGVTALRM = syscall.Signal(0x1a) + SIGWINCH = syscall.Signal(0x1c) + SIGXCPU = syscall.Signal(0x18) + SIGXFSZ = syscall.Signal(0x19) +) + +// Error table +var errors = [...]string{ + 1: "operation not permitted", + 2: "no such file or directory", + 3: "no such process", + 4: "interrupted system call", + 5: "input/output error", + 6: "no such device or address", + 7: "argument list too long", + 8: "exec format error", + 9: "bad file descriptor", + 10: "no child processes", + 11: "resource temporarily unavailable", + 12: "cannot allocate memory", + 13: "permission denied", + 14: "bad address", + 15: "block device required", + 16: "device or resource busy", + 17: "file exists", + 18: "invalid cross-device link", + 19: "no such device", + 20: "not a directory", + 21: "is a directory", + 22: "invalid argument", + 23: "too many open files in system", + 24: "too many open files", + 25: "inappropriate ioctl for device", + 26: "text file busy", + 27: "file too large", + 28: "no space left on device", + 29: "illegal seek", + 30: "read-only file system", + 31: "too many links", + 32: "broken pipe", + 33: "numerical argument out of domain", + 34: "numerical result out of range", + 35: "resource deadlock avoided", + 36: "file name too long", + 37: "no locks available", + 38: "function not implemented", + 39: "directory not empty", + 40: "too many levels of symbolic links", + 42: "no message of desired type", + 43: "identifier removed", + 44: "channel number out of range", + 45: "level 2 not synchronized", + 46: "level 3 halted", + 47: "level 3 reset", + 48: "link number out of range", + 49: "protocol driver not attached", + 50: "no CSI structure available", + 51: "level 2 halted", + 52: "invalid exchange", + 53: "invalid request descriptor", + 54: "exchange full", + 55: "no anode", + 56: "invalid request code", + 57: "invalid slot", + 59: "bad font file format", + 60: "device not a stream", + 61: "no data available", + 62: "timer expired", + 63: "out of streams resources", + 64: "machine is not on the network", + 65: "package not installed", + 66: "object is remote", + 67: "link has been severed", + 68: "advertise error", + 69: "srmount error", + 70: "communication error on send", + 71: "protocol error", + 72: "multihop attempted", + 73: "RFS specific error", + 74: "bad message", + 75: "value too large for defined data type", + 76: "name not unique on network", + 77: "file descriptor in bad state", + 78: "remote address changed", + 79: "can not access a needed shared library", + 80: "accessing a corrupted shared library", + 81: ".lib section in a.out corrupted", + 82: "attempting to link in too many shared libraries", + 83: "cannot exec a shared library directly", + 84: "invalid or incomplete multibyte or wide character", + 85: "interrupted system call should be restarted", + 86: "streams pipe error", + 87: "too many users", + 88: "socket operation on non-socket", + 89: "destination address required", + 90: "message too long", + 91: "protocol wrong type for socket", + 92: "protocol not available", + 93: "protocol not supported", + 94: "socket type not supported", + 95: "operation not supported", + 96: "protocol family not supported", + 97: "address family not supported by protocol", + 98: "address already in use", + 99: "cannot assign requested address", + 100: "network is down", + 101: "network is unreachable", + 102: "network dropped connection on reset", + 103: "software caused connection abort", + 104: "connection reset by peer", + 105: "no buffer space available", + 106: "transport endpoint is already connected", + 107: "transport endpoint is not connected", + 108: "cannot send after transport endpoint shutdown", + 109: "too many references: cannot splice", + 110: "connection timed out", + 111: "connection refused", + 112: "host is down", + 113: "no route to host", + 114: "operation already in progress", + 115: "operation now in progress", + 116: "stale NFS file handle", + 117: "structure needs cleaning", + 118: "not a XENIX named type file", + 119: "no XENIX semaphores available", + 120: "is a named type file", + 121: "remote I/O error", + 122: "disk quota exceeded", + 123: "no medium found", + 124: "wrong medium type", + 125: "operation canceled", + 126: "required key not available", + 127: "key has expired", + 128: "key has been revoked", + 129: "key was rejected by service", + 130: "owner died", + 131: "state not recoverable", + 132: "operation not possible due to RF-kill", + 133: "unknown error 133", +} + +// Signal table +var signals = [...]string{ + 1: "hangup", + 2: "interrupt", + 3: "quit", + 4: "illegal instruction", + 5: "trace/breakpoint trap", + 6: "aborted", + 7: "bus error", + 8: "floating point exception", + 9: "killed", + 10: "user defined signal 1", + 11: "segmentation fault", + 12: "user defined signal 2", + 13: "broken pipe", + 14: "alarm clock", + 15: "terminated", + 16: "stack fault", + 17: "child exited", + 18: "continued", + 19: "stopped (signal)", + 20: "stopped", + 21: "stopped (tty input)", + 22: "stopped (tty output)", + 23: "urgent I/O condition", + 24: "CPU time limit exceeded", + 25: "file size limit exceeded", + 26: "virtual timer expired", + 27: "profiling timer expired", + 28: "window changed", + 29: "I/O possible", + 30: "power failure", + 31: "bad system call", +} diff --git a/weed/vendor/golang.org/x/sys/unix/zerrors_linux_arm64.go b/weed/vendor/golang.org/x/sys/unix/zerrors_linux_arm64.go new file mode 100644 index 000000000..47027b79c --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zerrors_linux_arm64.go @@ -0,0 +1,1896 @@ +// mkerrors.sh +// MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT + +// +build arm64,linux + +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs -- _const.go + +package unix + +import "syscall" + +const ( + AF_ALG = 0x26 + AF_APPLETALK = 0x5 + AF_ASH = 0x12 + AF_ATMPVC = 0x8 + AF_ATMSVC = 0x14 + AF_AX25 = 0x3 + AF_BLUETOOTH = 0x1f + AF_BRIDGE = 0x7 + AF_CAIF = 0x25 + AF_CAN = 0x1d + AF_DECnet = 0xc + AF_ECONET = 0x13 + AF_FILE = 0x1 + AF_IEEE802154 = 0x24 + AF_INET = 0x2 + AF_INET6 = 0xa + AF_IPX = 0x4 + AF_IRDA = 0x17 + AF_ISDN = 0x22 + AF_IUCV = 0x20 + AF_KEY = 0xf + AF_LLC = 0x1a + AF_LOCAL = 0x1 + AF_MAX = 0x29 + AF_NETBEUI = 0xd + AF_NETLINK = 0x10 + AF_NETROM = 0x6 + AF_NFC = 0x27 + AF_PACKET = 0x11 + AF_PHONET = 0x23 + AF_PPPOX = 0x18 + AF_RDS = 0x15 + AF_ROSE = 0xb + AF_ROUTE = 0x10 + AF_RXRPC = 0x21 + AF_SECURITY = 0xe + AF_SNA = 0x16 + AF_TIPC = 0x1e + AF_UNIX = 0x1 + AF_UNSPEC = 0x0 + AF_VSOCK = 0x28 + AF_WANPIPE = 0x19 + AF_X25 = 0x9 + ARPHRD_ADAPT = 0x108 + ARPHRD_APPLETLK = 0x8 + ARPHRD_ARCNET = 0x7 + ARPHRD_ASH = 0x30d + ARPHRD_ATM = 0x13 + ARPHRD_AX25 = 0x3 + ARPHRD_BIF = 0x307 + ARPHRD_CAIF = 0x336 + ARPHRD_CAN = 0x118 + ARPHRD_CHAOS = 0x5 + ARPHRD_CISCO = 0x201 + ARPHRD_CSLIP = 0x101 + ARPHRD_CSLIP6 = 0x103 + ARPHRD_DDCMP = 0x205 + ARPHRD_DLCI = 0xf + ARPHRD_ECONET = 0x30e + ARPHRD_EETHER = 0x2 + ARPHRD_ETHER = 0x1 + ARPHRD_EUI64 = 0x1b + ARPHRD_FCAL = 0x311 + ARPHRD_FCFABRIC = 0x313 + ARPHRD_FCPL = 0x312 + ARPHRD_FCPP = 0x310 + ARPHRD_FDDI = 0x306 + ARPHRD_FRAD = 0x302 + ARPHRD_HDLC = 0x201 + ARPHRD_HIPPI = 0x30c + ARPHRD_HWX25 = 0x110 + ARPHRD_IEEE1394 = 0x18 + ARPHRD_IEEE802 = 0x6 + ARPHRD_IEEE80211 = 0x321 + ARPHRD_IEEE80211_PRISM = 0x322 + ARPHRD_IEEE80211_RADIOTAP = 0x323 + ARPHRD_IEEE802154 = 0x324 + ARPHRD_IEEE802154_MONITOR = 0x325 + ARPHRD_IEEE802_TR = 0x320 + ARPHRD_INFINIBAND = 0x20 + ARPHRD_IP6GRE = 0x337 + ARPHRD_IPDDP = 0x309 + ARPHRD_IPGRE = 0x30a + ARPHRD_IRDA = 0x30f + ARPHRD_LAPB = 0x204 + ARPHRD_LOCALTLK = 0x305 + ARPHRD_LOOPBACK = 0x304 + ARPHRD_METRICOM = 0x17 + ARPHRD_NETLINK = 0x338 + ARPHRD_NETROM = 0x0 + ARPHRD_NONE = 0xfffe + ARPHRD_PHONET = 0x334 + ARPHRD_PHONET_PIPE = 0x335 + ARPHRD_PIMREG = 0x30b + ARPHRD_PPP = 0x200 + ARPHRD_PRONET = 0x4 + ARPHRD_RAWHDLC = 0x206 + ARPHRD_ROSE = 0x10e + ARPHRD_RSRVD = 0x104 + ARPHRD_SIT = 0x308 + ARPHRD_SKIP = 0x303 + ARPHRD_SLIP = 0x100 + ARPHRD_SLIP6 = 0x102 + ARPHRD_TUNNEL = 0x300 + ARPHRD_TUNNEL6 = 0x301 + ARPHRD_VOID = 0xffff + ARPHRD_X25 = 0x10f + B0 = 0x0 + B1000000 = 0x1008 + B110 = 0x3 + B115200 = 0x1002 + B1152000 = 0x1009 + B1200 = 0x9 + B134 = 0x4 + B150 = 0x5 + B1500000 = 0x100a + B1800 = 0xa + B19200 = 0xe + B200 = 0x6 + B2000000 = 0x100b + B230400 = 0x1003 + B2400 = 0xb + B2500000 = 0x100c + B300 = 0x7 + B3000000 = 0x100d + B3500000 = 0x100e + B38400 = 0xf + B4000000 = 0x100f + B460800 = 0x1004 + B4800 = 0xc + B50 = 0x1 + B500000 = 0x1005 + B57600 = 0x1001 + B576000 = 0x1006 + B600 = 0x8 + B75 = 0x2 + B921600 = 0x1007 + B9600 = 0xd + BOTHER = 0x1000 + BPF_A = 0x10 + BPF_ABS = 0x20 + BPF_ADD = 0x0 + BPF_ALU = 0x4 + BPF_AND = 0x50 + BPF_B = 0x10 + BPF_DIV = 0x30 + BPF_H = 0x8 + BPF_IMM = 0x0 + BPF_IND = 0x40 + BPF_JA = 0x0 + BPF_JEQ = 0x10 + BPF_JGE = 0x30 + BPF_JGT = 0x20 + BPF_JMP = 0x5 + BPF_JSET = 0x40 + BPF_K = 0x0 + BPF_LD = 0x0 + BPF_LDX = 0x1 + BPF_LEN = 0x80 + BPF_LSH = 0x60 + BPF_MAJOR_VERSION = 0x1 + BPF_MAXINSNS = 0x1000 + BPF_MEM = 0x60 + BPF_MEMWORDS = 0x10 + BPF_MINOR_VERSION = 0x1 + BPF_MISC = 0x7 + BPF_MOD = 0x90 + BPF_MSH = 0xa0 + BPF_MUL = 0x20 + BPF_NEG = 0x80 + BPF_OR = 0x40 + BPF_RET = 0x6 + BPF_RSH = 0x70 + BPF_ST = 0x2 + BPF_STX = 0x3 + BPF_SUB = 0x10 + BPF_TAX = 0x0 + BPF_TXA = 0x80 + BPF_W = 0x0 + BPF_X = 0x8 + BPF_XOR = 0xa0 + BRKINT = 0x2 + BS0 = 0x0 + BS1 = 0x2000 + BSDLY = 0x2000 + CBAUD = 0x100f + CBAUDEX = 0x1000 + CFLUSH = 0xf + CIBAUD = 0x100f0000 + CLOCAL = 0x800 + CLOCK_BOOTTIME = 0x7 + CLOCK_BOOTTIME_ALARM = 0x9 + CLOCK_DEFAULT = 0x0 + CLOCK_EXT = 0x1 + CLOCK_INT = 0x2 + CLOCK_MONOTONIC = 0x1 + CLOCK_MONOTONIC_COARSE = 0x6 + CLOCK_MONOTONIC_RAW = 0x4 + CLOCK_PROCESS_CPUTIME_ID = 0x2 + CLOCK_REALTIME = 0x0 + CLOCK_REALTIME_ALARM = 0x8 + CLOCK_REALTIME_COARSE = 0x5 + CLOCK_THREAD_CPUTIME_ID = 0x3 + CLOCK_TXFROMRX = 0x4 + CLOCK_TXINT = 0x3 + CLONE_CHILD_CLEARTID = 0x200000 + CLONE_CHILD_SETTID = 0x1000000 + CLONE_DETACHED = 0x400000 + CLONE_FILES = 0x400 + CLONE_FS = 0x200 + CLONE_IO = 0x80000000 + CLONE_NEWIPC = 0x8000000 + CLONE_NEWNET = 0x40000000 + CLONE_NEWNS = 0x20000 + CLONE_NEWPID = 0x20000000 + CLONE_NEWUSER = 0x10000000 + CLONE_NEWUTS = 0x4000000 + CLONE_PARENT = 0x8000 + CLONE_PARENT_SETTID = 0x100000 + CLONE_PTRACE = 0x2000 + CLONE_SETTLS = 0x80000 + CLONE_SIGHAND = 0x800 + CLONE_SYSVSEM = 0x40000 + CLONE_THREAD = 0x10000 + CLONE_UNTRACED = 0x800000 + CLONE_VFORK = 0x4000 + CLONE_VM = 0x100 + CMSPAR = 0x40000000 + CR0 = 0x0 + CR1 = 0x200 + CR2 = 0x400 + CR3 = 0x600 + CRDLY = 0x600 + CREAD = 0x80 + CRTSCTS = 0x80000000 + CS5 = 0x0 + CS6 = 0x10 + CS7 = 0x20 + CS8 = 0x30 + CSIGNAL = 0xff + CSIZE = 0x30 + CSTART = 0x11 + CSTATUS = 0x0 + CSTOP = 0x13 + CSTOPB = 0x40 + CSUSP = 0x1a + DT_BLK = 0x6 + DT_CHR = 0x2 + DT_DIR = 0x4 + DT_FIFO = 0x1 + DT_LNK = 0xa + DT_REG = 0x8 + DT_SOCK = 0xc + DT_UNKNOWN = 0x0 + DT_WHT = 0xe + ECHO = 0x8 + ECHOCTL = 0x200 + ECHOE = 0x10 + ECHOK = 0x20 + ECHOKE = 0x800 + ECHONL = 0x40 + ECHOPRT = 0x400 + ELF_NGREG = 0x22 + ELF_PRARGSZ = 0x50 + ENCODING_DEFAULT = 0x0 + ENCODING_FM_MARK = 0x3 + ENCODING_FM_SPACE = 0x4 + ENCODING_MANCHESTER = 0x5 + ENCODING_NRZ = 0x1 + ENCODING_NRZI = 0x2 + EPOLLERR = 0x8 + EPOLLET = 0x80000000 + EPOLLHUP = 0x10 + EPOLLIN = 0x1 + EPOLLMSG = 0x400 + EPOLLONESHOT = 0x40000000 + EPOLLOUT = 0x4 + EPOLLPRI = 0x2 + EPOLLRDBAND = 0x80 + EPOLLRDHUP = 0x2000 + EPOLLRDNORM = 0x40 + EPOLLWAKEUP = 0x20000000 + EPOLLWRBAND = 0x200 + EPOLLWRNORM = 0x100 + EPOLL_CLOEXEC = 0x80000 + EPOLL_CTL_ADD = 0x1 + EPOLL_CTL_DEL = 0x2 + EPOLL_CTL_MOD = 0x3 + ETH_P_1588 = 0x88f7 + ETH_P_8021AD = 0x88a8 + ETH_P_8021AH = 0x88e7 + ETH_P_8021Q = 0x8100 + ETH_P_802_2 = 0x4 + ETH_P_802_3 = 0x1 + ETH_P_802_3_MIN = 0x600 + ETH_P_802_EX1 = 0x88b5 + ETH_P_AARP = 0x80f3 + ETH_P_AF_IUCV = 0xfbfb + ETH_P_ALL = 0x3 + ETH_P_AOE = 0x88a2 + ETH_P_ARCNET = 0x1a + ETH_P_ARP = 0x806 + ETH_P_ATALK = 0x809b + ETH_P_ATMFATE = 0x8884 + ETH_P_ATMMPOA = 0x884c + ETH_P_AX25 = 0x2 + ETH_P_BATMAN = 0x4305 + ETH_P_BPQ = 0x8ff + ETH_P_CAIF = 0xf7 + ETH_P_CAN = 0xc + ETH_P_CANFD = 0xd + ETH_P_CONTROL = 0x16 + ETH_P_CUST = 0x6006 + ETH_P_DDCMP = 0x6 + ETH_P_DEC = 0x6000 + ETH_P_DIAG = 0x6005 + ETH_P_DNA_DL = 0x6001 + ETH_P_DNA_RC = 0x6002 + ETH_P_DNA_RT = 0x6003 + ETH_P_DSA = 0x1b + ETH_P_ECONET = 0x18 + ETH_P_EDSA = 0xdada + ETH_P_FCOE = 0x8906 + ETH_P_FIP = 0x8914 + ETH_P_HDLC = 0x19 + ETH_P_IEEE802154 = 0xf6 + ETH_P_IEEEPUP = 0xa00 + ETH_P_IEEEPUPAT = 0xa01 + ETH_P_IP = 0x800 + ETH_P_IPV6 = 0x86dd + ETH_P_IPX = 0x8137 + ETH_P_IRDA = 0x17 + ETH_P_LAT = 0x6004 + ETH_P_LINK_CTL = 0x886c + ETH_P_LOCALTALK = 0x9 + ETH_P_LOOP = 0x60 + ETH_P_MOBITEX = 0x15 + ETH_P_MPLS_MC = 0x8848 + ETH_P_MPLS_UC = 0x8847 + ETH_P_MVRP = 0x88f5 + ETH_P_PAE = 0x888e + ETH_P_PAUSE = 0x8808 + ETH_P_PHONET = 0xf5 + ETH_P_PPPTALK = 0x10 + ETH_P_PPP_DISC = 0x8863 + ETH_P_PPP_MP = 0x8 + ETH_P_PPP_SES = 0x8864 + ETH_P_PRP = 0x88fb + ETH_P_PUP = 0x200 + ETH_P_PUPAT = 0x201 + ETH_P_QINQ1 = 0x9100 + ETH_P_QINQ2 = 0x9200 + ETH_P_QINQ3 = 0x9300 + ETH_P_RARP = 0x8035 + ETH_P_SCA = 0x6007 + ETH_P_SLOW = 0x8809 + ETH_P_SNAP = 0x5 + ETH_P_TDLS = 0x890d + ETH_P_TEB = 0x6558 + ETH_P_TIPC = 0x88ca + ETH_P_TRAILER = 0x1c + ETH_P_TR_802_2 = 0x11 + ETH_P_WAN_PPP = 0x7 + ETH_P_WCCP = 0x883e + ETH_P_X25 = 0x805 + EXTA = 0xe + EXTB = 0xf + EXTPROC = 0x10000 + FD_CLOEXEC = 0x1 + FD_SETSIZE = 0x400 + FF0 = 0x0 + FF1 = 0x8000 + FFDLY = 0x8000 + FLUSHO = 0x1000 + F_DUPFD = 0x0 + F_DUPFD_CLOEXEC = 0x406 + F_EXLCK = 0x4 + F_GETFD = 0x1 + F_GETFL = 0x3 + F_GETLEASE = 0x401 + F_GETLK = 0x5 + F_GETLK64 = 0x5 + F_GETOWN = 0x9 + F_GETOWN_EX = 0x10 + F_GETPIPE_SZ = 0x408 + F_GETSIG = 0xb + F_LOCK = 0x1 + F_NOTIFY = 0x402 + F_OK = 0x0 + F_RDLCK = 0x0 + F_SETFD = 0x2 + F_SETFL = 0x4 + F_SETLEASE = 0x400 + F_SETLK = 0x6 + F_SETLK64 = 0x6 + F_SETLKW = 0x7 + F_SETLKW64 = 0x7 + F_SETOWN = 0x8 + F_SETOWN_EX = 0xf + F_SETPIPE_SZ = 0x407 + F_SETSIG = 0xa + F_SHLCK = 0x8 + F_TEST = 0x3 + F_TLOCK = 0x2 + F_ULOCK = 0x0 + F_UNLCK = 0x2 + F_WRLCK = 0x1 + HUPCL = 0x400 + IBSHIFT = 0x10 + ICANON = 0x2 + ICMPV6_FILTER = 0x1 + ICRNL = 0x100 + IEXTEN = 0x8000 + IFA_F_DADFAILED = 0x8 + IFA_F_DEPRECATED = 0x20 + IFA_F_HOMEADDRESS = 0x10 + IFA_F_NODAD = 0x2 + IFA_F_OPTIMISTIC = 0x4 + IFA_F_PERMANENT = 0x80 + IFA_F_SECONDARY = 0x1 + IFA_F_TEMPORARY = 0x1 + IFA_F_TENTATIVE = 0x40 + IFA_MAX = 0x7 + IFF_802_1Q_VLAN = 0x1 + IFF_ALLMULTI = 0x200 + IFF_ATTACH_QUEUE = 0x200 + IFF_AUTOMEDIA = 0x4000 + IFF_BONDING = 0x20 + IFF_BRIDGE_PORT = 0x4000 + IFF_BROADCAST = 0x2 + IFF_DEBUG = 0x4 + IFF_DETACH_QUEUE = 0x400 + IFF_DISABLE_NETPOLL = 0x1000 + IFF_DONT_BRIDGE = 0x800 + IFF_DORMANT = 0x20000 + IFF_DYNAMIC = 0x8000 + IFF_EBRIDGE = 0x2 + IFF_ECHO = 0x40000 + IFF_ISATAP = 0x80 + IFF_LIVE_ADDR_CHANGE = 0x100000 + IFF_LOOPBACK = 0x8 + IFF_LOWER_UP = 0x10000 + IFF_MACVLAN = 0x200000 + IFF_MACVLAN_PORT = 0x2000 + IFF_MASTER = 0x400 + IFF_MASTER_8023AD = 0x8 + IFF_MASTER_ALB = 0x10 + IFF_MASTER_ARPMON = 0x100 + IFF_MULTICAST = 0x1000 + IFF_MULTI_QUEUE = 0x100 + IFF_NOARP = 0x80 + IFF_NOFILTER = 0x1000 + IFF_NOTRAILERS = 0x20 + IFF_NO_PI = 0x1000 + IFF_ONE_QUEUE = 0x2000 + IFF_OVS_DATAPATH = 0x8000 + IFF_PERSIST = 0x800 + IFF_POINTOPOINT = 0x10 + IFF_PORTSEL = 0x2000 + IFF_PROMISC = 0x100 + IFF_RUNNING = 0x40 + IFF_SLAVE = 0x800 + IFF_SLAVE_INACTIVE = 0x4 + IFF_SLAVE_NEEDARP = 0x40 + IFF_SUPP_NOFCS = 0x80000 + IFF_TAP = 0x2 + IFF_TEAM_PORT = 0x40000 + IFF_TUN = 0x1 + IFF_TUN_EXCL = 0x8000 + IFF_TX_SKB_SHARING = 0x10000 + IFF_UNICAST_FLT = 0x20000 + IFF_UP = 0x1 + IFF_VNET_HDR = 0x4000 + IFF_VOLATILE = 0x70c5a + IFF_WAN_HDLC = 0x200 + IFF_XMIT_DST_RELEASE = 0x400 + IFNAMSIZ = 0x10 + IGNBRK = 0x1 + IGNCR = 0x80 + IGNPAR = 0x4 + IMAXBEL = 0x2000 + INLCR = 0x40 + INPCK = 0x10 + IN_ACCESS = 0x1 + IN_ALL_EVENTS = 0xfff + IN_ATTRIB = 0x4 + IN_CLASSA_HOST = 0xffffff + IN_CLASSA_MAX = 0x80 + IN_CLASSA_NET = 0xff000000 + IN_CLASSA_NSHIFT = 0x18 + IN_CLASSB_HOST = 0xffff + IN_CLASSB_MAX = 0x10000 + IN_CLASSB_NET = 0xffff0000 + IN_CLASSB_NSHIFT = 0x10 + IN_CLASSC_HOST = 0xff + IN_CLASSC_NET = 0xffffff00 + IN_CLASSC_NSHIFT = 0x8 + IN_CLOEXEC = 0x80000 + IN_CLOSE = 0x18 + IN_CLOSE_NOWRITE = 0x10 + IN_CLOSE_WRITE = 0x8 + IN_CREATE = 0x100 + IN_DELETE = 0x200 + IN_DELETE_SELF = 0x400 + IN_DONT_FOLLOW = 0x2000000 + IN_EXCL_UNLINK = 0x4000000 + IN_IGNORED = 0x8000 + IN_ISDIR = 0x40000000 + IN_LOOPBACKNET = 0x7f + IN_MASK_ADD = 0x20000000 + IN_MODIFY = 0x2 + IN_MOVE = 0xc0 + IN_MOVED_FROM = 0x40 + IN_MOVED_TO = 0x80 + IN_MOVE_SELF = 0x800 + IN_NONBLOCK = 0x800 + IN_ONESHOT = 0x80000000 + IN_ONLYDIR = 0x1000000 + IN_OPEN = 0x20 + IN_Q_OVERFLOW = 0x4000 + IN_UNMOUNT = 0x2000 + IPPROTO_AH = 0x33 + IPPROTO_BEETPH = 0x5e + IPPROTO_COMP = 0x6c + IPPROTO_DCCP = 0x21 + IPPROTO_DSTOPTS = 0x3c + IPPROTO_EGP = 0x8 + IPPROTO_ENCAP = 0x62 + IPPROTO_ESP = 0x32 + IPPROTO_FRAGMENT = 0x2c + IPPROTO_GRE = 0x2f + IPPROTO_HOPOPTS = 0x0 + IPPROTO_ICMP = 0x1 + IPPROTO_ICMPV6 = 0x3a + IPPROTO_IDP = 0x16 + IPPROTO_IGMP = 0x2 + IPPROTO_IP = 0x0 + IPPROTO_IPIP = 0x4 + IPPROTO_IPV6 = 0x29 + IPPROTO_MH = 0x87 + IPPROTO_MTP = 0x5c + IPPROTO_NONE = 0x3b + IPPROTO_PIM = 0x67 + IPPROTO_PUP = 0xc + IPPROTO_RAW = 0xff + IPPROTO_ROUTING = 0x2b + IPPROTO_RSVP = 0x2e + IPPROTO_SCTP = 0x84 + IPPROTO_TCP = 0x6 + IPPROTO_TP = 0x1d + IPPROTO_UDP = 0x11 + IPPROTO_UDPLITE = 0x88 + IPV6_2292DSTOPTS = 0x4 + IPV6_2292HOPLIMIT = 0x8 + IPV6_2292HOPOPTS = 0x3 + IPV6_2292PKTINFO = 0x2 + IPV6_2292PKTOPTIONS = 0x6 + IPV6_2292RTHDR = 0x5 + IPV6_ADDRFORM = 0x1 + IPV6_ADD_MEMBERSHIP = 0x14 + IPV6_AUTHHDR = 0xa + IPV6_CHECKSUM = 0x7 + IPV6_DROP_MEMBERSHIP = 0x15 + IPV6_DSTOPTS = 0x3b + IPV6_HOPLIMIT = 0x34 + IPV6_HOPOPTS = 0x36 + IPV6_IPSEC_POLICY = 0x22 + IPV6_JOIN_ANYCAST = 0x1b + IPV6_JOIN_GROUP = 0x14 + IPV6_LEAVE_ANYCAST = 0x1c + IPV6_LEAVE_GROUP = 0x15 + IPV6_MTU = 0x18 + IPV6_MTU_DISCOVER = 0x17 + IPV6_MULTICAST_HOPS = 0x12 + IPV6_MULTICAST_IF = 0x11 + IPV6_MULTICAST_LOOP = 0x13 + IPV6_NEXTHOP = 0x9 + IPV6_PKTINFO = 0x32 + IPV6_PMTUDISC_DO = 0x2 + IPV6_PMTUDISC_DONT = 0x0 + IPV6_PMTUDISC_PROBE = 0x3 + IPV6_PMTUDISC_WANT = 0x1 + IPV6_RECVDSTOPTS = 0x3a + IPV6_RECVERR = 0x19 + IPV6_RECVHOPLIMIT = 0x33 + IPV6_RECVHOPOPTS = 0x35 + IPV6_RECVPKTINFO = 0x31 + IPV6_RECVRTHDR = 0x38 + IPV6_RECVTCLASS = 0x42 + IPV6_ROUTER_ALERT = 0x16 + IPV6_RTHDR = 0x39 + IPV6_RTHDRDSTOPTS = 0x37 + IPV6_RTHDR_LOOSE = 0x0 + IPV6_RTHDR_STRICT = 0x1 + IPV6_RTHDR_TYPE_0 = 0x0 + IPV6_RXDSTOPTS = 0x3b + IPV6_RXHOPOPTS = 0x36 + IPV6_TCLASS = 0x43 + IPV6_UNICAST_HOPS = 0x10 + IPV6_V6ONLY = 0x1a + IPV6_XFRM_POLICY = 0x23 + IP_ADD_MEMBERSHIP = 0x23 + IP_ADD_SOURCE_MEMBERSHIP = 0x27 + IP_BLOCK_SOURCE = 0x26 + IP_DEFAULT_MULTICAST_LOOP = 0x1 + IP_DEFAULT_MULTICAST_TTL = 0x1 + IP_DF = 0x4000 + IP_DROP_MEMBERSHIP = 0x24 + IP_DROP_SOURCE_MEMBERSHIP = 0x28 + IP_FREEBIND = 0xf + IP_HDRINCL = 0x3 + IP_IPSEC_POLICY = 0x10 + IP_MAXPACKET = 0xffff + IP_MAX_MEMBERSHIPS = 0x14 + IP_MF = 0x2000 + IP_MINTTL = 0x15 + IP_MSFILTER = 0x29 + IP_MSS = 0x240 + IP_MTU = 0xe + IP_MTU_DISCOVER = 0xa + IP_MULTICAST_ALL = 0x31 + IP_MULTICAST_IF = 0x20 + IP_MULTICAST_LOOP = 0x22 + IP_MULTICAST_TTL = 0x21 + IP_OFFMASK = 0x1fff + IP_OPTIONS = 0x4 + IP_ORIGDSTADDR = 0x14 + IP_PASSSEC = 0x12 + IP_PKTINFO = 0x8 + IP_PKTOPTIONS = 0x9 + IP_PMTUDISC = 0xa + IP_PMTUDISC_DO = 0x2 + IP_PMTUDISC_DONT = 0x0 + IP_PMTUDISC_PROBE = 0x3 + IP_PMTUDISC_WANT = 0x1 + IP_RECVERR = 0xb + IP_RECVOPTS = 0x6 + IP_RECVORIGDSTADDR = 0x14 + IP_RECVRETOPTS = 0x7 + IP_RECVTOS = 0xd + IP_RECVTTL = 0xc + IP_RETOPTS = 0x7 + IP_RF = 0x8000 + IP_ROUTER_ALERT = 0x5 + IP_TOS = 0x1 + IP_TRANSPARENT = 0x13 + IP_TTL = 0x2 + IP_UNBLOCK_SOURCE = 0x25 + IP_UNICAST_IF = 0x32 + IP_XFRM_POLICY = 0x11 + ISIG = 0x1 + ISTRIP = 0x20 + IUCLC = 0x200 + IUTF8 = 0x4000 + IXANY = 0x800 + IXOFF = 0x1000 + IXON = 0x400 + LINUX_REBOOT_CMD_CAD_OFF = 0x0 + LINUX_REBOOT_CMD_CAD_ON = 0x89abcdef + LINUX_REBOOT_CMD_HALT = 0xcdef0123 + LINUX_REBOOT_CMD_KEXEC = 0x45584543 + LINUX_REBOOT_CMD_POWER_OFF = 0x4321fedc + LINUX_REBOOT_CMD_RESTART = 0x1234567 + LINUX_REBOOT_CMD_RESTART2 = 0xa1b2c3d4 + LINUX_REBOOT_CMD_SW_SUSPEND = 0xd000fce2 + LINUX_REBOOT_MAGIC1 = 0xfee1dead + LINUX_REBOOT_MAGIC2 = 0x28121969 + LOCK_EX = 0x2 + LOCK_NB = 0x4 + LOCK_SH = 0x1 + LOCK_UN = 0x8 + MADV_DODUMP = 0x11 + MADV_DOFORK = 0xb + MADV_DONTDUMP = 0x10 + MADV_DONTFORK = 0xa + MADV_DONTNEED = 0x4 + MADV_HUGEPAGE = 0xe + MADV_HWPOISON = 0x64 + MADV_MERGEABLE = 0xc + MADV_NOHUGEPAGE = 0xf + MADV_NORMAL = 0x0 + MADV_RANDOM = 0x1 + MADV_REMOVE = 0x9 + MADV_SEQUENTIAL = 0x2 + MADV_UNMERGEABLE = 0xd + MADV_WILLNEED = 0x3 + MAP_ANON = 0x20 + MAP_ANONYMOUS = 0x20 + MAP_DENYWRITE = 0x800 + MAP_EXECUTABLE = 0x1000 + MAP_FILE = 0x0 + MAP_FIXED = 0x10 + MAP_GROWSDOWN = 0x100 + MAP_HUGETLB = 0x40000 + MAP_HUGE_MASK = 0x3f + MAP_HUGE_SHIFT = 0x1a + MAP_LOCKED = 0x2000 + MAP_NONBLOCK = 0x10000 + MAP_NORESERVE = 0x4000 + MAP_POPULATE = 0x8000 + MAP_PRIVATE = 0x2 + MAP_SHARED = 0x1 + MAP_STACK = 0x20000 + MAP_TYPE = 0xf + MCL_CURRENT = 0x1 + MCL_FUTURE = 0x2 + MNT_DETACH = 0x2 + MNT_EXPIRE = 0x4 + MNT_FORCE = 0x1 + MSG_CMSG_CLOEXEC = 0x40000000 + MSG_CONFIRM = 0x800 + MSG_CTRUNC = 0x8 + MSG_DONTROUTE = 0x4 + MSG_DONTWAIT = 0x40 + MSG_EOR = 0x80 + MSG_ERRQUEUE = 0x2000 + MSG_FASTOPEN = 0x20000000 + MSG_FIN = 0x200 + MSG_MORE = 0x8000 + MSG_NOSIGNAL = 0x4000 + MSG_OOB = 0x1 + MSG_PEEK = 0x2 + MSG_PROXY = 0x10 + MSG_RST = 0x1000 + MSG_SYN = 0x400 + MSG_TRUNC = 0x20 + MSG_TRYHARD = 0x4 + MSG_WAITALL = 0x100 + MSG_WAITFORONE = 0x10000 + MS_ACTIVE = 0x40000000 + MS_ASYNC = 0x1 + MS_BIND = 0x1000 + MS_DIRSYNC = 0x80 + MS_INVALIDATE = 0x2 + MS_I_VERSION = 0x800000 + MS_KERNMOUNT = 0x400000 + MS_MANDLOCK = 0x40 + MS_MGC_MSK = 0xffff0000 + MS_MGC_VAL = 0xc0ed0000 + MS_MOVE = 0x2000 + MS_NOATIME = 0x400 + MS_NODEV = 0x4 + MS_NODIRATIME = 0x800 + MS_NOEXEC = 0x8 + MS_NOSUID = 0x2 + MS_NOUSER = -0x80000000 + MS_POSIXACL = 0x10000 + MS_PRIVATE = 0x40000 + MS_RDONLY = 0x1 + MS_REC = 0x4000 + MS_RELATIME = 0x200000 + MS_REMOUNT = 0x20 + MS_RMT_MASK = 0x800051 + MS_SHARED = 0x100000 + MS_SILENT = 0x8000 + MS_SLAVE = 0x80000 + MS_STRICTATIME = 0x1000000 + MS_SYNC = 0x4 + MS_SYNCHRONOUS = 0x10 + MS_UNBINDABLE = 0x20000 + NAME_MAX = 0xff + NETLINK_ADD_MEMBERSHIP = 0x1 + NETLINK_AUDIT = 0x9 + NETLINK_BROADCAST_ERROR = 0x4 + NETLINK_CONNECTOR = 0xb + NETLINK_CRYPTO = 0x15 + NETLINK_DNRTMSG = 0xe + NETLINK_DROP_MEMBERSHIP = 0x2 + NETLINK_ECRYPTFS = 0x13 + NETLINK_FIB_LOOKUP = 0xa + NETLINK_FIREWALL = 0x3 + NETLINK_GENERIC = 0x10 + NETLINK_INET_DIAG = 0x4 + NETLINK_IP6_FW = 0xd + NETLINK_ISCSI = 0x8 + NETLINK_KOBJECT_UEVENT = 0xf + NETLINK_NETFILTER = 0xc + NETLINK_NFLOG = 0x5 + NETLINK_NO_ENOBUFS = 0x5 + NETLINK_PKTINFO = 0x3 + NETLINK_RDMA = 0x14 + NETLINK_ROUTE = 0x0 + NETLINK_RX_RING = 0x6 + NETLINK_SCSITRANSPORT = 0x12 + NETLINK_SELINUX = 0x7 + NETLINK_SOCK_DIAG = 0x4 + NETLINK_TX_RING = 0x7 + NETLINK_UNUSED = 0x1 + NETLINK_USERSOCK = 0x2 + NETLINK_XFRM = 0x6 + NL0 = 0x0 + NL1 = 0x100 + NLA_ALIGNTO = 0x4 + NLA_F_NESTED = 0x8000 + NLA_F_NET_BYTEORDER = 0x4000 + NLA_HDRLEN = 0x4 + NLDLY = 0x100 + NLMSG_ALIGNTO = 0x4 + NLMSG_DONE = 0x3 + NLMSG_ERROR = 0x2 + NLMSG_HDRLEN = 0x10 + NLMSG_MIN_TYPE = 0x10 + NLMSG_NOOP = 0x1 + NLMSG_OVERRUN = 0x4 + NLM_F_ACK = 0x4 + NLM_F_APPEND = 0x800 + NLM_F_ATOMIC = 0x400 + NLM_F_CREATE = 0x400 + NLM_F_DUMP = 0x300 + NLM_F_DUMP_INTR = 0x10 + NLM_F_ECHO = 0x8 + NLM_F_EXCL = 0x200 + NLM_F_MATCH = 0x200 + NLM_F_MULTI = 0x2 + NLM_F_REPLACE = 0x100 + NLM_F_REQUEST = 0x1 + NLM_F_ROOT = 0x100 + NOFLSH = 0x80 + OCRNL = 0x8 + OFDEL = 0x80 + OFILL = 0x40 + OLCUC = 0x2 + ONLCR = 0x4 + ONLRET = 0x20 + ONOCR = 0x10 + OPOST = 0x1 + O_ACCMODE = 0x3 + O_APPEND = 0x400 + O_ASYNC = 0x2000 + O_CLOEXEC = 0x80000 + O_CREAT = 0x40 + O_DIRECT = 0x10000 + O_DIRECTORY = 0x4000 + O_DSYNC = 0x1000 + O_EXCL = 0x80 + O_FSYNC = 0x101000 + O_LARGEFILE = 0x0 + O_NDELAY = 0x800 + O_NOATIME = 0x40000 + O_NOCTTY = 0x100 + O_NOFOLLOW = 0x8000 + O_NONBLOCK = 0x800 + O_PATH = 0x200000 + O_RDONLY = 0x0 + O_RDWR = 0x2 + O_RSYNC = 0x101000 + O_SYNC = 0x101000 + O_TMPFILE = 0x410000 + O_TRUNC = 0x200 + O_WRONLY = 0x1 + PACKET_ADD_MEMBERSHIP = 0x1 + PACKET_AUXDATA = 0x8 + PACKET_BROADCAST = 0x1 + PACKET_COPY_THRESH = 0x7 + PACKET_DROP_MEMBERSHIP = 0x2 + PACKET_FANOUT = 0x12 + PACKET_FANOUT_CPU = 0x2 + PACKET_FANOUT_FLAG_DEFRAG = 0x8000 + PACKET_FANOUT_FLAG_ROLLOVER = 0x1000 + PACKET_FANOUT_HASH = 0x0 + PACKET_FANOUT_LB = 0x1 + PACKET_FANOUT_RND = 0x4 + PACKET_FANOUT_ROLLOVER = 0x3 + PACKET_FASTROUTE = 0x6 + PACKET_HDRLEN = 0xb + PACKET_HOST = 0x0 + PACKET_LOOPBACK = 0x5 + PACKET_LOSS = 0xe + PACKET_MR_ALLMULTI = 0x2 + PACKET_MR_MULTICAST = 0x0 + PACKET_MR_PROMISC = 0x1 + PACKET_MR_UNICAST = 0x3 + PACKET_MULTICAST = 0x2 + PACKET_ORIGDEV = 0x9 + PACKET_OTHERHOST = 0x3 + PACKET_OUTGOING = 0x4 + PACKET_RECV_OUTPUT = 0x3 + PACKET_RESERVE = 0xc + PACKET_RX_RING = 0x5 + PACKET_STATISTICS = 0x6 + PACKET_TIMESTAMP = 0x11 + PACKET_TX_HAS_OFF = 0x13 + PACKET_TX_RING = 0xd + PACKET_TX_TIMESTAMP = 0x10 + PACKET_VERSION = 0xa + PACKET_VNET_HDR = 0xf + PARENB = 0x100 + PARITY_CRC16_PR0 = 0x2 + PARITY_CRC16_PR0_CCITT = 0x4 + PARITY_CRC16_PR1 = 0x3 + PARITY_CRC16_PR1_CCITT = 0x5 + PARITY_CRC32_PR0_CCITT = 0x6 + PARITY_CRC32_PR1_CCITT = 0x7 + PARITY_DEFAULT = 0x0 + PARITY_NONE = 0x1 + PARMRK = 0x8 + PARODD = 0x200 + PENDIN = 0x4000 + PRIO_PGRP = 0x1 + PRIO_PROCESS = 0x0 + PRIO_USER = 0x2 + PROT_EXEC = 0x4 + PROT_GROWSDOWN = 0x1000000 + PROT_GROWSUP = 0x2000000 + PROT_NONE = 0x0 + PROT_READ = 0x1 + PROT_WRITE = 0x2 + PR_CAPBSET_DROP = 0x18 + PR_CAPBSET_READ = 0x17 + PR_ENDIAN_BIG = 0x0 + PR_ENDIAN_LITTLE = 0x1 + PR_ENDIAN_PPC_LITTLE = 0x2 + PR_FPEMU_NOPRINT = 0x1 + PR_FPEMU_SIGFPE = 0x2 + PR_FP_EXC_ASYNC = 0x2 + PR_FP_EXC_DISABLED = 0x0 + PR_FP_EXC_DIV = 0x10000 + PR_FP_EXC_INV = 0x100000 + PR_FP_EXC_NONRECOV = 0x1 + PR_FP_EXC_OVF = 0x20000 + PR_FP_EXC_PRECISE = 0x3 + PR_FP_EXC_RES = 0x80000 + PR_FP_EXC_SW_ENABLE = 0x80 + PR_FP_EXC_UND = 0x40000 + PR_GET_CHILD_SUBREAPER = 0x25 + PR_GET_DUMPABLE = 0x3 + PR_GET_ENDIAN = 0x13 + PR_GET_FPEMU = 0x9 + PR_GET_FPEXC = 0xb + PR_GET_KEEPCAPS = 0x7 + PR_GET_NAME = 0x10 + PR_GET_NO_NEW_PRIVS = 0x27 + PR_GET_PDEATHSIG = 0x2 + PR_GET_SECCOMP = 0x15 + PR_GET_SECUREBITS = 0x1b + PR_GET_TID_ADDRESS = 0x28 + PR_GET_TIMERSLACK = 0x1e + PR_GET_TIMING = 0xd + PR_GET_TSC = 0x19 + PR_GET_UNALIGN = 0x5 + PR_MCE_KILL = 0x21 + PR_MCE_KILL_CLEAR = 0x0 + PR_MCE_KILL_DEFAULT = 0x2 + PR_MCE_KILL_EARLY = 0x1 + PR_MCE_KILL_GET = 0x22 + PR_MCE_KILL_LATE = 0x0 + PR_MCE_KILL_SET = 0x1 + PR_SET_CHILD_SUBREAPER = 0x24 + PR_SET_DUMPABLE = 0x4 + PR_SET_ENDIAN = 0x14 + PR_SET_FPEMU = 0xa + PR_SET_FPEXC = 0xc + PR_SET_KEEPCAPS = 0x8 + PR_SET_MM = 0x23 + PR_SET_MM_ARG_END = 0x9 + PR_SET_MM_ARG_START = 0x8 + PR_SET_MM_AUXV = 0xc + PR_SET_MM_BRK = 0x7 + PR_SET_MM_END_CODE = 0x2 + PR_SET_MM_END_DATA = 0x4 + PR_SET_MM_ENV_END = 0xb + PR_SET_MM_ENV_START = 0xa + PR_SET_MM_EXE_FILE = 0xd + PR_SET_MM_START_BRK = 0x6 + PR_SET_MM_START_CODE = 0x1 + PR_SET_MM_START_DATA = 0x3 + PR_SET_MM_START_STACK = 0x5 + PR_SET_NAME = 0xf + PR_SET_NO_NEW_PRIVS = 0x26 + PR_SET_PDEATHSIG = 0x1 + PR_SET_PTRACER = 0x59616d61 + PR_SET_PTRACER_ANY = -0x1 + PR_SET_SECCOMP = 0x16 + PR_SET_SECUREBITS = 0x1c + PR_SET_TIMERSLACK = 0x1d + PR_SET_TIMING = 0xe + PR_SET_TSC = 0x1a + PR_SET_UNALIGN = 0x6 + PR_TASK_PERF_EVENTS_DISABLE = 0x1f + PR_TASK_PERF_EVENTS_ENABLE = 0x20 + PR_TIMING_STATISTICAL = 0x0 + PR_TIMING_TIMESTAMP = 0x1 + PR_TSC_ENABLE = 0x1 + PR_TSC_SIGSEGV = 0x2 + PR_UNALIGN_NOPRINT = 0x1 + PR_UNALIGN_SIGBUS = 0x2 + PTRACE_ATTACH = 0x10 + PTRACE_CONT = 0x7 + PTRACE_DETACH = 0x11 + PTRACE_EVENT_CLONE = 0x3 + PTRACE_EVENT_EXEC = 0x4 + PTRACE_EVENT_EXIT = 0x6 + PTRACE_EVENT_FORK = 0x1 + PTRACE_EVENT_SECCOMP = 0x7 + PTRACE_EVENT_STOP = 0x80 + PTRACE_EVENT_VFORK = 0x2 + PTRACE_EVENT_VFORK_DONE = 0x5 + PTRACE_GETEVENTMSG = 0x4201 + PTRACE_GETREGS = 0xc + PTRACE_GETREGSET = 0x4204 + PTRACE_GETSIGINFO = 0x4202 + PTRACE_GETSIGMASK = 0x420a + PTRACE_INTERRUPT = 0x4207 + PTRACE_KILL = 0x8 + PTRACE_LISTEN = 0x4208 + PTRACE_O_EXITKILL = 0x100000 + PTRACE_O_MASK = 0x1000ff + PTRACE_O_TRACECLONE = 0x8 + PTRACE_O_TRACEEXEC = 0x10 + PTRACE_O_TRACEEXIT = 0x40 + PTRACE_O_TRACEFORK = 0x2 + PTRACE_O_TRACESECCOMP = 0x80 + PTRACE_O_TRACESYSGOOD = 0x1 + PTRACE_O_TRACEVFORK = 0x4 + PTRACE_O_TRACEVFORKDONE = 0x20 + PTRACE_PEEKDATA = 0x2 + PTRACE_PEEKSIGINFO = 0x4209 + PTRACE_PEEKSIGINFO_SHARED = 0x1 + PTRACE_PEEKTEXT = 0x1 + PTRACE_PEEKUSR = 0x3 + PTRACE_POKEDATA = 0x5 + PTRACE_POKETEXT = 0x4 + PTRACE_POKEUSR = 0x6 + PTRACE_SEIZE = 0x4206 + PTRACE_SETOPTIONS = 0x4200 + PTRACE_SETREGS = 0xd + PTRACE_SETREGSET = 0x4205 + PTRACE_SETSIGINFO = 0x4203 + PTRACE_SETSIGMASK = 0x420b + PTRACE_SINGLESTEP = 0x9 + PTRACE_SYSCALL = 0x18 + PTRACE_TRACEME = 0x0 + RLIMIT_AS = 0x9 + RLIMIT_CORE = 0x4 + RLIMIT_CPU = 0x0 + RLIMIT_DATA = 0x2 + RLIMIT_FSIZE = 0x1 + RLIMIT_NOFILE = 0x7 + RLIMIT_STACK = 0x3 + RLIM_INFINITY = -0x1 + RTAX_ADVMSS = 0x8 + RTAX_CWND = 0x7 + RTAX_FEATURES = 0xc + RTAX_FEATURE_ALLFRAG = 0x8 + RTAX_FEATURE_ECN = 0x1 + RTAX_FEATURE_SACK = 0x2 + RTAX_FEATURE_TIMESTAMP = 0x4 + RTAX_HOPLIMIT = 0xa + RTAX_INITCWND = 0xb + RTAX_INITRWND = 0xe + RTAX_LOCK = 0x1 + RTAX_MAX = 0xf + RTAX_MTU = 0x2 + RTAX_QUICKACK = 0xf + RTAX_REORDERING = 0x9 + RTAX_RTO_MIN = 0xd + RTAX_RTT = 0x4 + RTAX_RTTVAR = 0x5 + RTAX_SSTHRESH = 0x6 + RTAX_UNSPEC = 0x0 + RTAX_WINDOW = 0x3 + RTA_ALIGNTO = 0x4 + RTA_MAX = 0x11 + RTCF_DIRECTSRC = 0x4000000 + RTCF_DOREDIRECT = 0x1000000 + RTCF_LOG = 0x2000000 + RTCF_MASQ = 0x400000 + RTCF_NAT = 0x800000 + RTCF_VALVE = 0x200000 + RTF_ADDRCLASSMASK = 0xf8000000 + RTF_ADDRCONF = 0x40000 + RTF_ALLONLINK = 0x20000 + RTF_BROADCAST = 0x10000000 + RTF_CACHE = 0x1000000 + RTF_DEFAULT = 0x10000 + RTF_DYNAMIC = 0x10 + RTF_FLOW = 0x2000000 + RTF_GATEWAY = 0x2 + RTF_HOST = 0x4 + RTF_INTERFACE = 0x40000000 + RTF_IRTT = 0x100 + RTF_LINKRT = 0x100000 + RTF_LOCAL = 0x80000000 + RTF_MODIFIED = 0x20 + RTF_MSS = 0x40 + RTF_MTU = 0x40 + RTF_MULTICAST = 0x20000000 + RTF_NAT = 0x8000000 + RTF_NOFORWARD = 0x1000 + RTF_NONEXTHOP = 0x200000 + RTF_NOPMTUDISC = 0x4000 + RTF_POLICY = 0x4000000 + RTF_REINSTATE = 0x8 + RTF_REJECT = 0x200 + RTF_STATIC = 0x400 + RTF_THROW = 0x2000 + RTF_UP = 0x1 + RTF_WINDOW = 0x80 + RTF_XRESOLVE = 0x800 + RTM_BASE = 0x10 + RTM_DELACTION = 0x31 + RTM_DELADDR = 0x15 + RTM_DELADDRLABEL = 0x49 + RTM_DELLINK = 0x11 + RTM_DELMDB = 0x55 + RTM_DELNEIGH = 0x1d + RTM_DELQDISC = 0x25 + RTM_DELROUTE = 0x19 + RTM_DELRULE = 0x21 + RTM_DELTCLASS = 0x29 + RTM_DELTFILTER = 0x2d + RTM_F_CLONED = 0x200 + RTM_F_EQUALIZE = 0x400 + RTM_F_NOTIFY = 0x100 + RTM_F_PREFIX = 0x800 + RTM_GETACTION = 0x32 + RTM_GETADDR = 0x16 + RTM_GETADDRLABEL = 0x4a + RTM_GETANYCAST = 0x3e + RTM_GETDCB = 0x4e + RTM_GETLINK = 0x12 + RTM_GETMDB = 0x56 + RTM_GETMULTICAST = 0x3a + RTM_GETNEIGH = 0x1e + RTM_GETNEIGHTBL = 0x42 + RTM_GETNETCONF = 0x52 + RTM_GETQDISC = 0x26 + RTM_GETROUTE = 0x1a + RTM_GETRULE = 0x22 + RTM_GETTCLASS = 0x2a + RTM_GETTFILTER = 0x2e + RTM_MAX = 0x57 + RTM_NEWACTION = 0x30 + RTM_NEWADDR = 0x14 + RTM_NEWADDRLABEL = 0x48 + RTM_NEWLINK = 0x10 + RTM_NEWMDB = 0x54 + RTM_NEWNDUSEROPT = 0x44 + RTM_NEWNEIGH = 0x1c + RTM_NEWNEIGHTBL = 0x40 + RTM_NEWNETCONF = 0x50 + RTM_NEWPREFIX = 0x34 + RTM_NEWQDISC = 0x24 + RTM_NEWROUTE = 0x18 + RTM_NEWRULE = 0x20 + RTM_NEWTCLASS = 0x28 + RTM_NEWTFILTER = 0x2c + RTM_NR_FAMILIES = 0x12 + RTM_NR_MSGTYPES = 0x48 + RTM_SETDCB = 0x4f + RTM_SETLINK = 0x13 + RTM_SETNEIGHTBL = 0x43 + RTNH_ALIGNTO = 0x4 + RTNH_F_DEAD = 0x1 + RTNH_F_ONLINK = 0x4 + RTNH_F_PERVASIVE = 0x2 + RTN_MAX = 0xb + RTPROT_BIRD = 0xc + RTPROT_BOOT = 0x3 + RTPROT_DHCP = 0x10 + RTPROT_DNROUTED = 0xd + RTPROT_GATED = 0x8 + RTPROT_KERNEL = 0x2 + RTPROT_MROUTED = 0x11 + RTPROT_MRT = 0xa + RTPROT_NTK = 0xf + RTPROT_RA = 0x9 + RTPROT_REDIRECT = 0x1 + RTPROT_STATIC = 0x4 + RTPROT_UNSPEC = 0x0 + RTPROT_XORP = 0xe + RTPROT_ZEBRA = 0xb + RT_CLASS_DEFAULT = 0xfd + RT_CLASS_LOCAL = 0xff + RT_CLASS_MAIN = 0xfe + RT_CLASS_MAX = 0xff + RT_CLASS_UNSPEC = 0x0 + RUSAGE_CHILDREN = -0x1 + RUSAGE_SELF = 0x0 + RUSAGE_THREAD = 0x1 + SCM_CREDENTIALS = 0x2 + SCM_RIGHTS = 0x1 + SCM_TIMESTAMP = 0x1d + SCM_TIMESTAMPING = 0x25 + SCM_TIMESTAMPNS = 0x23 + SCM_WIFI_STATUS = 0x29 + SHUT_RD = 0x0 + SHUT_RDWR = 0x2 + SHUT_WR = 0x1 + SIOCADDDLCI = 0x8980 + SIOCADDMULTI = 0x8931 + SIOCADDRT = 0x890b + SIOCATMARK = 0x8905 + SIOCDARP = 0x8953 + SIOCDELDLCI = 0x8981 + SIOCDELMULTI = 0x8932 + SIOCDELRT = 0x890c + SIOCDEVPRIVATE = 0x89f0 + SIOCDIFADDR = 0x8936 + SIOCDRARP = 0x8960 + SIOCGARP = 0x8954 + SIOCGIFADDR = 0x8915 + SIOCGIFBR = 0x8940 + SIOCGIFBRDADDR = 0x8919 + SIOCGIFCONF = 0x8912 + SIOCGIFCOUNT = 0x8938 + SIOCGIFDSTADDR = 0x8917 + SIOCGIFENCAP = 0x8925 + SIOCGIFFLAGS = 0x8913 + SIOCGIFHWADDR = 0x8927 + SIOCGIFINDEX = 0x8933 + SIOCGIFMAP = 0x8970 + SIOCGIFMEM = 0x891f + SIOCGIFMETRIC = 0x891d + SIOCGIFMTU = 0x8921 + SIOCGIFNAME = 0x8910 + SIOCGIFNETMASK = 0x891b + SIOCGIFPFLAGS = 0x8935 + SIOCGIFSLAVE = 0x8929 + SIOCGIFTXQLEN = 0x8942 + SIOCGPGRP = 0x8904 + SIOCGRARP = 0x8961 + SIOCGSTAMP = 0x8906 + SIOCGSTAMPNS = 0x8907 + SIOCPROTOPRIVATE = 0x89e0 + SIOCRTMSG = 0x890d + SIOCSARP = 0x8955 + SIOCSIFADDR = 0x8916 + SIOCSIFBR = 0x8941 + SIOCSIFBRDADDR = 0x891a + SIOCSIFDSTADDR = 0x8918 + SIOCSIFENCAP = 0x8926 + SIOCSIFFLAGS = 0x8914 + SIOCSIFHWADDR = 0x8924 + SIOCSIFHWBROADCAST = 0x8937 + SIOCSIFLINK = 0x8911 + SIOCSIFMAP = 0x8971 + SIOCSIFMEM = 0x8920 + SIOCSIFMETRIC = 0x891e + SIOCSIFMTU = 0x8922 + SIOCSIFNAME = 0x8923 + SIOCSIFNETMASK = 0x891c + SIOCSIFPFLAGS = 0x8934 + SIOCSIFSLAVE = 0x8930 + SIOCSIFTXQLEN = 0x8943 + SIOCSPGRP = 0x8902 + SIOCSRARP = 0x8962 + SOCK_CLOEXEC = 0x80000 + SOCK_DCCP = 0x6 + SOCK_DGRAM = 0x2 + SOCK_NONBLOCK = 0x800 + SOCK_PACKET = 0xa + SOCK_RAW = 0x3 + SOCK_RDM = 0x4 + SOCK_SEQPACKET = 0x5 + SOCK_STREAM = 0x1 + SOL_AAL = 0x109 + SOL_ATM = 0x108 + SOL_DECNET = 0x105 + SOL_ICMPV6 = 0x3a + SOL_IP = 0x0 + SOL_IPV6 = 0x29 + SOL_IRDA = 0x10a + SOL_PACKET = 0x107 + SOL_RAW = 0xff + SOL_SOCKET = 0x1 + SOL_TCP = 0x6 + SOL_X25 = 0x106 + SOMAXCONN = 0x80 + SO_ACCEPTCONN = 0x1e + SO_ATTACH_FILTER = 0x1a + SO_BINDTODEVICE = 0x19 + SO_BROADCAST = 0x6 + SO_BSDCOMPAT = 0xe + SO_BUSY_POLL = 0x2e + SO_DEBUG = 0x1 + SO_DETACH_FILTER = 0x1b + SO_DOMAIN = 0x27 + SO_DONTROUTE = 0x5 + SO_ERROR = 0x4 + SO_GET_FILTER = 0x1a + SO_KEEPALIVE = 0x9 + SO_LINGER = 0xd + SO_LOCK_FILTER = 0x2c + SO_MARK = 0x24 + SO_MAX_PACING_RATE = 0x2f + SO_NOFCS = 0x2b + SO_NO_CHECK = 0xb + SO_OOBINLINE = 0xa + SO_PASSCRED = 0x10 + SO_PASSSEC = 0x22 + SO_PEEK_OFF = 0x2a + SO_PEERCRED = 0x11 + SO_PEERNAME = 0x1c + SO_PEERSEC = 0x1f + SO_PRIORITY = 0xc + SO_PROTOCOL = 0x26 + SO_RCVBUF = 0x8 + SO_RCVBUFFORCE = 0x21 + SO_RCVLOWAT = 0x12 + SO_RCVTIMEO = 0x14 + SO_REUSEADDR = 0x2 + SO_REUSEPORT = 0xf + SO_RXQ_OVFL = 0x28 + SO_SECURITY_AUTHENTICATION = 0x16 + SO_SECURITY_ENCRYPTION_NETWORK = 0x18 + SO_SECURITY_ENCRYPTION_TRANSPORT = 0x17 + SO_SELECT_ERR_QUEUE = 0x2d + SO_SNDBUF = 0x7 + SO_SNDBUFFORCE = 0x20 + SO_SNDLOWAT = 0x13 + SO_SNDTIMEO = 0x15 + SO_TIMESTAMP = 0x1d + SO_TIMESTAMPING = 0x25 + SO_TIMESTAMPNS = 0x23 + SO_TYPE = 0x3 + SO_WIFI_STATUS = 0x29 + S_BLKSIZE = 0x200 + S_IEXEC = 0x40 + S_IFBLK = 0x6000 + S_IFCHR = 0x2000 + S_IFDIR = 0x4000 + S_IFIFO = 0x1000 + S_IFLNK = 0xa000 + S_IFMT = 0xf000 + S_IFREG = 0x8000 + S_IFSOCK = 0xc000 + S_IREAD = 0x100 + S_IRGRP = 0x20 + S_IROTH = 0x4 + S_IRUSR = 0x100 + S_IRWXG = 0x38 + S_IRWXO = 0x7 + S_IRWXU = 0x1c0 + S_ISGID = 0x400 + S_ISUID = 0x800 + S_ISVTX = 0x200 + S_IWGRP = 0x10 + S_IWOTH = 0x2 + S_IWRITE = 0x80 + S_IWUSR = 0x80 + S_IXGRP = 0x8 + S_IXOTH = 0x1 + S_IXUSR = 0x40 + TAB0 = 0x0 + TAB1 = 0x800 + TAB2 = 0x1000 + TAB3 = 0x1800 + TABDLY = 0x1800 + TCFLSH = 0x540b + TCGETA = 0x5405 + TCGETS = 0x5401 + TCGETS2 = 0x802c542a + TCGETX = 0x5432 + TCIFLUSH = 0x0 + TCIOFF = 0x2 + TCIOFLUSH = 0x2 + TCION = 0x3 + TCOFLUSH = 0x1 + TCOOFF = 0x0 + TCOON = 0x1 + TCP_CONGESTION = 0xd + TCP_COOKIE_IN_ALWAYS = 0x1 + TCP_COOKIE_MAX = 0x10 + TCP_COOKIE_MIN = 0x8 + TCP_COOKIE_OUT_NEVER = 0x2 + TCP_COOKIE_PAIR_SIZE = 0x20 + TCP_COOKIE_TRANSACTIONS = 0xf + TCP_CORK = 0x3 + TCP_DEFER_ACCEPT = 0x9 + TCP_FASTOPEN = 0x17 + TCP_INFO = 0xb + TCP_KEEPCNT = 0x6 + TCP_KEEPIDLE = 0x4 + TCP_KEEPINTVL = 0x5 + TCP_LINGER2 = 0x8 + TCP_MAXSEG = 0x2 + TCP_MAXWIN = 0xffff + TCP_MAX_WINSHIFT = 0xe + TCP_MD5SIG = 0xe + TCP_MD5SIG_MAXKEYLEN = 0x50 + TCP_MSS = 0x200 + TCP_MSS_DEFAULT = 0x218 + TCP_MSS_DESIRED = 0x4c4 + TCP_NODELAY = 0x1 + TCP_QUEUE_SEQ = 0x15 + TCP_QUICKACK = 0xc + TCP_REPAIR = 0x13 + TCP_REPAIR_OPTIONS = 0x16 + TCP_REPAIR_QUEUE = 0x14 + TCP_SYNCNT = 0x7 + TCP_S_DATA_IN = 0x4 + TCP_S_DATA_OUT = 0x8 + TCP_THIN_DUPACK = 0x11 + TCP_THIN_LINEAR_TIMEOUTS = 0x10 + TCP_TIMESTAMP = 0x18 + TCP_USER_TIMEOUT = 0x12 + TCP_WINDOW_CLAMP = 0xa + TCSAFLUSH = 0x2 + TCSBRK = 0x5409 + TCSBRKP = 0x5425 + TCSETA = 0x5406 + TCSETAF = 0x5408 + TCSETAW = 0x5407 + TCSETS = 0x5402 + TCSETS2 = 0x402c542b + TCSETSF = 0x5404 + TCSETSF2 = 0x402c542d + TCSETSW = 0x5403 + TCSETSW2 = 0x402c542c + TCSETX = 0x5433 + TCSETXF = 0x5434 + TCSETXW = 0x5435 + TCXONC = 0x540a + TIOCCBRK = 0x5428 + TIOCCONS = 0x541d + TIOCEXCL = 0x540c + TIOCGDEV = 0x80045432 + TIOCGETD = 0x5424 + TIOCGEXCL = 0x80045440 + TIOCGICOUNT = 0x545d + TIOCGLCKTRMIOS = 0x5456 + TIOCGPGRP = 0x540f + TIOCGPKT = 0x80045438 + TIOCGPTLCK = 0x80045439 + TIOCGPTN = 0x80045430 + TIOCGRS485 = 0x542e + TIOCGSERIAL = 0x541e + TIOCGSID = 0x5429 + TIOCGSOFTCAR = 0x5419 + TIOCGWINSZ = 0x5413 + TIOCINQ = 0x541b + TIOCLINUX = 0x541c + TIOCMBIC = 0x5417 + TIOCMBIS = 0x5416 + TIOCMGET = 0x5415 + TIOCMIWAIT = 0x545c + TIOCMSET = 0x5418 + TIOCM_CAR = 0x40 + TIOCM_CD = 0x40 + TIOCM_CTS = 0x20 + TIOCM_DSR = 0x100 + TIOCM_DTR = 0x2 + TIOCM_LE = 0x1 + TIOCM_RI = 0x80 + TIOCM_RNG = 0x80 + TIOCM_RTS = 0x4 + TIOCM_SR = 0x10 + TIOCM_ST = 0x8 + TIOCNOTTY = 0x5422 + TIOCNXCL = 0x540d + TIOCOUTQ = 0x5411 + TIOCPKT = 0x5420 + TIOCPKT_DATA = 0x0 + TIOCPKT_DOSTOP = 0x20 + TIOCPKT_FLUSHREAD = 0x1 + TIOCPKT_FLUSHWRITE = 0x2 + TIOCPKT_IOCTL = 0x40 + TIOCPKT_NOSTOP = 0x10 + TIOCPKT_START = 0x8 + TIOCPKT_STOP = 0x4 + TIOCSBRK = 0x5427 + TIOCSCTTY = 0x540e + TIOCSERCONFIG = 0x5453 + TIOCSERGETLSR = 0x5459 + TIOCSERGETMULTI = 0x545a + TIOCSERGSTRUCT = 0x5458 + TIOCSERGWILD = 0x5454 + TIOCSERSETMULTI = 0x545b + TIOCSERSWILD = 0x5455 + TIOCSER_TEMT = 0x1 + TIOCSETD = 0x5423 + TIOCSIG = 0x40045436 + TIOCSLCKTRMIOS = 0x5457 + TIOCSPGRP = 0x5410 + TIOCSPTLCK = 0x40045431 + TIOCSRS485 = 0x542f + TIOCSSERIAL = 0x541f + TIOCSSOFTCAR = 0x541a + TIOCSTI = 0x5412 + TIOCSWINSZ = 0x5414 + TIOCVHANGUP = 0x5437 + TOSTOP = 0x100 + TUNATTACHFILTER = 0x401054d5 + TUNDETACHFILTER = 0x401054d6 + TUNGETFEATURES = 0x800454cf + TUNGETFILTER = 0x801054db + TUNGETIFF = 0x800454d2 + TUNGETSNDBUF = 0x800454d3 + TUNGETVNETHDRSZ = 0x800454d7 + TUNSETDEBUG = 0x400454c9 + TUNSETGROUP = 0x400454ce + TUNSETIFF = 0x400454ca + TUNSETIFINDEX = 0x400454da + TUNSETLINK = 0x400454cd + TUNSETNOCSUM = 0x400454c8 + TUNSETOFFLOAD = 0x400454d0 + TUNSETOWNER = 0x400454cc + TUNSETPERSIST = 0x400454cb + TUNSETQUEUE = 0x400454d9 + TUNSETSNDBUF = 0x400454d4 + TUNSETTXFILTER = 0x400454d1 + TUNSETVNETHDRSZ = 0x400454d8 + VDISCARD = 0xd + VEOF = 0x4 + VEOL = 0xb + VEOL2 = 0x10 + VERASE = 0x2 + VINTR = 0x0 + VKILL = 0x3 + VLNEXT = 0xf + VMIN = 0x6 + VQUIT = 0x1 + VREPRINT = 0xc + VSTART = 0x8 + VSTOP = 0x9 + VSUSP = 0xa + VSWTC = 0x7 + VT0 = 0x0 + VT1 = 0x4000 + VTDLY = 0x4000 + VTIME = 0x5 + VWERASE = 0xe + WALL = 0x40000000 + WCLONE = 0x80000000 + WCONTINUED = 0x8 + WEXITED = 0x4 + WNOHANG = 0x1 + WNOTHREAD = 0x20000000 + WNOWAIT = 0x1000000 + WORDSIZE = 0x40 + WSTOPPED = 0x2 + WUNTRACED = 0x2 + XCASE = 0x4 + XTABS = 0x1800 +) + +// Errors +const ( + E2BIG = syscall.Errno(0x7) + EACCES = syscall.Errno(0xd) + EADDRINUSE = syscall.Errno(0x62) + EADDRNOTAVAIL = syscall.Errno(0x63) + EADV = syscall.Errno(0x44) + EAFNOSUPPORT = syscall.Errno(0x61) + EAGAIN = syscall.Errno(0xb) + EALREADY = syscall.Errno(0x72) + EBADE = syscall.Errno(0x34) + EBADF = syscall.Errno(0x9) + EBADFD = syscall.Errno(0x4d) + EBADMSG = syscall.Errno(0x4a) + EBADR = syscall.Errno(0x35) + EBADRQC = syscall.Errno(0x38) + EBADSLT = syscall.Errno(0x39) + EBFONT = syscall.Errno(0x3b) + EBUSY = syscall.Errno(0x10) + ECANCELED = syscall.Errno(0x7d) + ECHILD = syscall.Errno(0xa) + ECHRNG = syscall.Errno(0x2c) + ECOMM = syscall.Errno(0x46) + ECONNABORTED = syscall.Errno(0x67) + ECONNREFUSED = syscall.Errno(0x6f) + ECONNRESET = syscall.Errno(0x68) + EDEADLK = syscall.Errno(0x23) + EDEADLOCK = syscall.Errno(0x23) + EDESTADDRREQ = syscall.Errno(0x59) + EDOM = syscall.Errno(0x21) + EDOTDOT = syscall.Errno(0x49) + EDQUOT = syscall.Errno(0x7a) + EEXIST = syscall.Errno(0x11) + EFAULT = syscall.Errno(0xe) + EFBIG = syscall.Errno(0x1b) + EHOSTDOWN = syscall.Errno(0x70) + EHOSTUNREACH = syscall.Errno(0x71) + EHWPOISON = syscall.Errno(0x85) + EIDRM = syscall.Errno(0x2b) + EILSEQ = syscall.Errno(0x54) + EINPROGRESS = syscall.Errno(0x73) + EINTR = syscall.Errno(0x4) + EINVAL = syscall.Errno(0x16) + EIO = syscall.Errno(0x5) + EISCONN = syscall.Errno(0x6a) + EISDIR = syscall.Errno(0x15) + EISNAM = syscall.Errno(0x78) + EKEYEXPIRED = syscall.Errno(0x7f) + EKEYREJECTED = syscall.Errno(0x81) + EKEYREVOKED = syscall.Errno(0x80) + EL2HLT = syscall.Errno(0x33) + EL2NSYNC = syscall.Errno(0x2d) + EL3HLT = syscall.Errno(0x2e) + EL3RST = syscall.Errno(0x2f) + ELIBACC = syscall.Errno(0x4f) + ELIBBAD = syscall.Errno(0x50) + ELIBEXEC = syscall.Errno(0x53) + ELIBMAX = syscall.Errno(0x52) + ELIBSCN = syscall.Errno(0x51) + ELNRNG = syscall.Errno(0x30) + ELOOP = syscall.Errno(0x28) + EMEDIUMTYPE = syscall.Errno(0x7c) + EMFILE = syscall.Errno(0x18) + EMLINK = syscall.Errno(0x1f) + EMSGSIZE = syscall.Errno(0x5a) + EMULTIHOP = syscall.Errno(0x48) + ENAMETOOLONG = syscall.Errno(0x24) + ENAVAIL = syscall.Errno(0x77) + ENETDOWN = syscall.Errno(0x64) + ENETRESET = syscall.Errno(0x66) + ENETUNREACH = syscall.Errno(0x65) + ENFILE = syscall.Errno(0x17) + ENOANO = syscall.Errno(0x37) + ENOBUFS = syscall.Errno(0x69) + ENOCSI = syscall.Errno(0x32) + ENODATA = syscall.Errno(0x3d) + ENODEV = syscall.Errno(0x13) + ENOENT = syscall.Errno(0x2) + ENOEXEC = syscall.Errno(0x8) + ENOKEY = syscall.Errno(0x7e) + ENOLCK = syscall.Errno(0x25) + ENOLINK = syscall.Errno(0x43) + ENOMEDIUM = syscall.Errno(0x7b) + ENOMEM = syscall.Errno(0xc) + ENOMSG = syscall.Errno(0x2a) + ENONET = syscall.Errno(0x40) + ENOPKG = syscall.Errno(0x41) + ENOPROTOOPT = syscall.Errno(0x5c) + ENOSPC = syscall.Errno(0x1c) + ENOSR = syscall.Errno(0x3f) + ENOSTR = syscall.Errno(0x3c) + ENOSYS = syscall.Errno(0x26) + ENOTBLK = syscall.Errno(0xf) + ENOTCONN = syscall.Errno(0x6b) + ENOTDIR = syscall.Errno(0x14) + ENOTEMPTY = syscall.Errno(0x27) + ENOTNAM = syscall.Errno(0x76) + ENOTRECOVERABLE = syscall.Errno(0x83) + ENOTSOCK = syscall.Errno(0x58) + ENOTSUP = syscall.Errno(0x5f) + ENOTTY = syscall.Errno(0x19) + ENOTUNIQ = syscall.Errno(0x4c) + ENXIO = syscall.Errno(0x6) + EOPNOTSUPP = syscall.Errno(0x5f) + EOVERFLOW = syscall.Errno(0x4b) + EOWNERDEAD = syscall.Errno(0x82) + EPERM = syscall.Errno(0x1) + EPFNOSUPPORT = syscall.Errno(0x60) + EPIPE = syscall.Errno(0x20) + EPROTO = syscall.Errno(0x47) + EPROTONOSUPPORT = syscall.Errno(0x5d) + EPROTOTYPE = syscall.Errno(0x5b) + ERANGE = syscall.Errno(0x22) + EREMCHG = syscall.Errno(0x4e) + EREMOTE = syscall.Errno(0x42) + EREMOTEIO = syscall.Errno(0x79) + ERESTART = syscall.Errno(0x55) + ERFKILL = syscall.Errno(0x84) + EROFS = syscall.Errno(0x1e) + ESHUTDOWN = syscall.Errno(0x6c) + ESOCKTNOSUPPORT = syscall.Errno(0x5e) + ESPIPE = syscall.Errno(0x1d) + ESRCH = syscall.Errno(0x3) + ESRMNT = syscall.Errno(0x45) + ESTALE = syscall.Errno(0x74) + ESTRPIPE = syscall.Errno(0x56) + ETIME = syscall.Errno(0x3e) + ETIMEDOUT = syscall.Errno(0x6e) + ETOOMANYREFS = syscall.Errno(0x6d) + ETXTBSY = syscall.Errno(0x1a) + EUCLEAN = syscall.Errno(0x75) + EUNATCH = syscall.Errno(0x31) + EUSERS = syscall.Errno(0x57) + EWOULDBLOCK = syscall.Errno(0xb) + EXDEV = syscall.Errno(0x12) + EXFULL = syscall.Errno(0x36) +) + +// Signals +const ( + SIGABRT = syscall.Signal(0x6) + SIGALRM = syscall.Signal(0xe) + SIGBUS = syscall.Signal(0x7) + SIGCHLD = syscall.Signal(0x11) + SIGCLD = syscall.Signal(0x11) + SIGCONT = syscall.Signal(0x12) + SIGFPE = syscall.Signal(0x8) + SIGHUP = syscall.Signal(0x1) + SIGILL = syscall.Signal(0x4) + SIGINT = syscall.Signal(0x2) + SIGIO = syscall.Signal(0x1d) + SIGIOT = syscall.Signal(0x6) + SIGKILL = syscall.Signal(0x9) + SIGPIPE = syscall.Signal(0xd) + SIGPOLL = syscall.Signal(0x1d) + SIGPROF = syscall.Signal(0x1b) + SIGPWR = syscall.Signal(0x1e) + SIGQUIT = syscall.Signal(0x3) + SIGSEGV = syscall.Signal(0xb) + SIGSTKFLT = syscall.Signal(0x10) + SIGSTOP = syscall.Signal(0x13) + SIGSYS = syscall.Signal(0x1f) + SIGTERM = syscall.Signal(0xf) + SIGTRAP = syscall.Signal(0x5) + SIGTSTP = syscall.Signal(0x14) + SIGTTIN = syscall.Signal(0x15) + SIGTTOU = syscall.Signal(0x16) + SIGUNUSED = syscall.Signal(0x1f) + SIGURG = syscall.Signal(0x17) + SIGUSR1 = syscall.Signal(0xa) + SIGUSR2 = syscall.Signal(0xc) + SIGVTALRM = syscall.Signal(0x1a) + SIGWINCH = syscall.Signal(0x1c) + SIGXCPU = syscall.Signal(0x18) + SIGXFSZ = syscall.Signal(0x19) +) + +// Error table +var errors = [...]string{ + 1: "operation not permitted", + 2: "no such file or directory", + 3: "no such process", + 4: "interrupted system call", + 5: "input/output error", + 6: "no such device or address", + 7: "argument list too long", + 8: "exec format error", + 9: "bad file descriptor", + 10: "no child processes", + 11: "resource temporarily unavailable", + 12: "cannot allocate memory", + 13: "permission denied", + 14: "bad address", + 15: "block device required", + 16: "device or resource busy", + 17: "file exists", + 18: "invalid cross-device link", + 19: "no such device", + 20: "not a directory", + 21: "is a directory", + 22: "invalid argument", + 23: "too many open files in system", + 24: "too many open files", + 25: "inappropriate ioctl for device", + 26: "text file busy", + 27: "file too large", + 28: "no space left on device", + 29: "illegal seek", + 30: "read-only file system", + 31: "too many links", + 32: "broken pipe", + 33: "numerical argument out of domain", + 34: "numerical result out of range", + 35: "resource deadlock avoided", + 36: "file name too long", + 37: "no locks available", + 38: "function not implemented", + 39: "directory not empty", + 40: "too many levels of symbolic links", + 42: "no message of desired type", + 43: "identifier removed", + 44: "channel number out of range", + 45: "level 2 not synchronized", + 46: "level 3 halted", + 47: "level 3 reset", + 48: "link number out of range", + 49: "protocol driver not attached", + 50: "no CSI structure available", + 51: "level 2 halted", + 52: "invalid exchange", + 53: "invalid request descriptor", + 54: "exchange full", + 55: "no anode", + 56: "invalid request code", + 57: "invalid slot", + 59: "bad font file format", + 60: "device not a stream", + 61: "no data available", + 62: "timer expired", + 63: "out of streams resources", + 64: "machine is not on the network", + 65: "package not installed", + 66: "object is remote", + 67: "link has been severed", + 68: "advertise error", + 69: "srmount error", + 70: "communication error on send", + 71: "protocol error", + 72: "multihop attempted", + 73: "RFS specific error", + 74: "bad message", + 75: "value too large for defined data type", + 76: "name not unique on network", + 77: "file descriptor in bad state", + 78: "remote address changed", + 79: "can not access a needed shared library", + 80: "accessing a corrupted shared library", + 81: ".lib section in a.out corrupted", + 82: "attempting to link in too many shared libraries", + 83: "cannot exec a shared library directly", + 84: "invalid or incomplete multibyte or wide character", + 85: "interrupted system call should be restarted", + 86: "streams pipe error", + 87: "too many users", + 88: "socket operation on non-socket", + 89: "destination address required", + 90: "message too long", + 91: "protocol wrong type for socket", + 92: "protocol not available", + 93: "protocol not supported", + 94: "socket type not supported", + 95: "operation not supported", + 96: "protocol family not supported", + 97: "address family not supported by protocol", + 98: "address already in use", + 99: "cannot assign requested address", + 100: "network is down", + 101: "network is unreachable", + 102: "network dropped connection on reset", + 103: "software caused connection abort", + 104: "connection reset by peer", + 105: "no buffer space available", + 106: "transport endpoint is already connected", + 107: "transport endpoint is not connected", + 108: "cannot send after transport endpoint shutdown", + 109: "too many references: cannot splice", + 110: "connection timed out", + 111: "connection refused", + 112: "host is down", + 113: "no route to host", + 114: "operation already in progress", + 115: "operation now in progress", + 116: "stale file handle", + 117: "structure needs cleaning", + 118: "not a XENIX named type file", + 119: "no XENIX semaphores available", + 120: "is a named type file", + 121: "remote I/O error", + 122: "disk quota exceeded", + 123: "no medium found", + 124: "wrong medium type", + 125: "operation canceled", + 126: "required key not available", + 127: "key has expired", + 128: "key has been revoked", + 129: "key was rejected by service", + 130: "owner died", + 131: "state not recoverable", + 132: "operation not possible due to RF-kill", + 133: "memory page has hardware error", +} + +// Signal table +var signals = [...]string{ + 1: "hangup", + 2: "interrupt", + 3: "quit", + 4: "illegal instruction", + 5: "trace/breakpoint trap", + 6: "aborted", + 7: "bus error", + 8: "floating point exception", + 9: "killed", + 10: "user defined signal 1", + 11: "segmentation fault", + 12: "user defined signal 2", + 13: "broken pipe", + 14: "alarm clock", + 15: "terminated", + 16: "stack fault", + 17: "child exited", + 18: "continued", + 19: "stopped (signal)", + 20: "stopped", + 21: "stopped (tty input)", + 22: "stopped (tty output)", + 23: "urgent I/O condition", + 24: "CPU time limit exceeded", + 25: "file size limit exceeded", + 26: "virtual timer expired", + 27: "profiling timer expired", + 28: "window changed", + 29: "I/O possible", + 30: "power failure", + 31: "bad system call", +} diff --git a/weed/vendor/golang.org/x/sys/unix/zerrors_linux_mips64.go b/weed/vendor/golang.org/x/sys/unix/zerrors_linux_mips64.go new file mode 100644 index 000000000..98056fe20 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zerrors_linux_mips64.go @@ -0,0 +1,1916 @@ +// mkerrors.sh +// MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT + +// +build mips64,linux + +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs -- _const.go + +package unix + +import "syscall" + +const ( + AF_ALG = 0x26 + AF_APPLETALK = 0x5 + AF_ASH = 0x12 + AF_ATMPVC = 0x8 + AF_ATMSVC = 0x14 + AF_AX25 = 0x3 + AF_BLUETOOTH = 0x1f + AF_BRIDGE = 0x7 + AF_CAIF = 0x25 + AF_CAN = 0x1d + AF_DECnet = 0xc + AF_ECONET = 0x13 + AF_FILE = 0x1 + AF_IB = 0x1b + AF_IEEE802154 = 0x24 + AF_INET = 0x2 + AF_INET6 = 0xa + AF_IPX = 0x4 + AF_IRDA = 0x17 + AF_ISDN = 0x22 + AF_IUCV = 0x20 + AF_KEY = 0xf + AF_LLC = 0x1a + AF_LOCAL = 0x1 + AF_MAX = 0x29 + AF_MPLS = 0x1c + AF_NETBEUI = 0xd + AF_NETLINK = 0x10 + AF_NETROM = 0x6 + AF_NFC = 0x27 + AF_PACKET = 0x11 + AF_PHONET = 0x23 + AF_PPPOX = 0x18 + AF_RDS = 0x15 + AF_ROSE = 0xb + AF_ROUTE = 0x10 + AF_RXRPC = 0x21 + AF_SECURITY = 0xe + AF_SNA = 0x16 + AF_TIPC = 0x1e + AF_UNIX = 0x1 + AF_UNSPEC = 0x0 + AF_VSOCK = 0x28 + AF_WANPIPE = 0x19 + AF_X25 = 0x9 + ARPHRD_6LOWPAN = 0x339 + ARPHRD_ADAPT = 0x108 + ARPHRD_APPLETLK = 0x8 + ARPHRD_ARCNET = 0x7 + ARPHRD_ASH = 0x30d + ARPHRD_ATM = 0x13 + ARPHRD_AX25 = 0x3 + ARPHRD_BIF = 0x307 + ARPHRD_CAIF = 0x336 + ARPHRD_CAN = 0x118 + ARPHRD_CHAOS = 0x5 + ARPHRD_CISCO = 0x201 + ARPHRD_CSLIP = 0x101 + ARPHRD_CSLIP6 = 0x103 + ARPHRD_DDCMP = 0x205 + ARPHRD_DLCI = 0xf + ARPHRD_ECONET = 0x30e + ARPHRD_EETHER = 0x2 + ARPHRD_ETHER = 0x1 + ARPHRD_EUI64 = 0x1b + ARPHRD_FCAL = 0x311 + ARPHRD_FCFABRIC = 0x313 + ARPHRD_FCPL = 0x312 + ARPHRD_FCPP = 0x310 + ARPHRD_FDDI = 0x306 + ARPHRD_FRAD = 0x302 + ARPHRD_HDLC = 0x201 + ARPHRD_HIPPI = 0x30c + ARPHRD_HWX25 = 0x110 + ARPHRD_IEEE1394 = 0x18 + ARPHRD_IEEE802 = 0x6 + ARPHRD_IEEE80211 = 0x321 + ARPHRD_IEEE80211_PRISM = 0x322 + ARPHRD_IEEE80211_RADIOTAP = 0x323 + ARPHRD_IEEE802154 = 0x324 + ARPHRD_IEEE802154_MONITOR = 0x325 + ARPHRD_IEEE802_TR = 0x320 + ARPHRD_INFINIBAND = 0x20 + ARPHRD_IP6GRE = 0x337 + ARPHRD_IPDDP = 0x309 + ARPHRD_IPGRE = 0x30a + ARPHRD_IRDA = 0x30f + ARPHRD_LAPB = 0x204 + ARPHRD_LOCALTLK = 0x305 + ARPHRD_LOOPBACK = 0x304 + ARPHRD_METRICOM = 0x17 + ARPHRD_NETLINK = 0x338 + ARPHRD_NETROM = 0x0 + ARPHRD_NONE = 0xfffe + ARPHRD_PHONET = 0x334 + ARPHRD_PHONET_PIPE = 0x335 + ARPHRD_PIMREG = 0x30b + ARPHRD_PPP = 0x200 + ARPHRD_PRONET = 0x4 + ARPHRD_RAWHDLC = 0x206 + ARPHRD_ROSE = 0x10e + ARPHRD_RSRVD = 0x104 + ARPHRD_SIT = 0x308 + ARPHRD_SKIP = 0x303 + ARPHRD_SLIP = 0x100 + ARPHRD_SLIP6 = 0x102 + ARPHRD_TUNNEL = 0x300 + ARPHRD_TUNNEL6 = 0x301 + ARPHRD_VOID = 0xffff + ARPHRD_X25 = 0x10f + B0 = 0x0 + B1000000 = 0x1008 + B110 = 0x3 + B115200 = 0x1002 + B1152000 = 0x1009 + B1200 = 0x9 + B134 = 0x4 + B150 = 0x5 + B1500000 = 0x100a + B1800 = 0xa + B19200 = 0xe + B200 = 0x6 + B2000000 = 0x100b + B230400 = 0x1003 + B2400 = 0xb + B2500000 = 0x100c + B300 = 0x7 + B3000000 = 0x100d + B3500000 = 0x100e + B38400 = 0xf + B4000000 = 0x100f + B460800 = 0x1004 + B4800 = 0xc + B50 = 0x1 + B500000 = 0x1005 + B57600 = 0x1001 + B576000 = 0x1006 + B600 = 0x8 + B75 = 0x2 + B921600 = 0x1007 + B9600 = 0xd + BPF_A = 0x10 + BPF_ABS = 0x20 + BPF_ADD = 0x0 + BPF_ALU = 0x4 + BPF_AND = 0x50 + BPF_B = 0x10 + BPF_DIV = 0x30 + BPF_H = 0x8 + BPF_IMM = 0x0 + BPF_IND = 0x40 + BPF_JA = 0x0 + BPF_JEQ = 0x10 + BPF_JGE = 0x30 + BPF_JGT = 0x20 + BPF_JMP = 0x5 + BPF_JSET = 0x40 + BPF_K = 0x0 + BPF_LD = 0x0 + BPF_LDX = 0x1 + BPF_LEN = 0x80 + BPF_LL_OFF = -0x200000 + BPF_LSH = 0x60 + BPF_MAJOR_VERSION = 0x1 + BPF_MAXINSNS = 0x1000 + BPF_MEM = 0x60 + BPF_MEMWORDS = 0x10 + BPF_MINOR_VERSION = 0x1 + BPF_MISC = 0x7 + BPF_MOD = 0x90 + BPF_MSH = 0xa0 + BPF_MUL = 0x20 + BPF_NEG = 0x80 + BPF_NET_OFF = -0x100000 + BPF_OR = 0x40 + BPF_RET = 0x6 + BPF_RSH = 0x70 + BPF_ST = 0x2 + BPF_STX = 0x3 + BPF_SUB = 0x10 + BPF_TAX = 0x0 + BPF_TXA = 0x80 + BPF_W = 0x0 + BPF_X = 0x8 + BPF_XOR = 0xa0 + BRKINT = 0x2 + CFLUSH = 0xf + CLOCAL = 0x800 + CLOCK_BOOTTIME = 0x7 + CLOCK_BOOTTIME_ALARM = 0x9 + CLOCK_DEFAULT = 0x0 + CLOCK_EXT = 0x1 + CLOCK_INT = 0x2 + CLOCK_MONOTONIC = 0x1 + CLOCK_MONOTONIC_COARSE = 0x6 + CLOCK_MONOTONIC_RAW = 0x4 + CLOCK_PROCESS_CPUTIME_ID = 0x2 + CLOCK_REALTIME = 0x0 + CLOCK_REALTIME_ALARM = 0x8 + CLOCK_REALTIME_COARSE = 0x5 + CLOCK_TAI = 0xb + CLOCK_THREAD_CPUTIME_ID = 0x3 + CLOCK_TXFROMRX = 0x4 + CLOCK_TXINT = 0x3 + CLONE_CHILD_CLEARTID = 0x200000 + CLONE_CHILD_SETTID = 0x1000000 + CLONE_DETACHED = 0x400000 + CLONE_FILES = 0x400 + CLONE_FS = 0x200 + CLONE_IO = 0x80000000 + CLONE_NEWIPC = 0x8000000 + CLONE_NEWNET = 0x40000000 + CLONE_NEWNS = 0x20000 + CLONE_NEWPID = 0x20000000 + CLONE_NEWUSER = 0x10000000 + CLONE_NEWUTS = 0x4000000 + CLONE_PARENT = 0x8000 + CLONE_PARENT_SETTID = 0x100000 + CLONE_PTRACE = 0x2000 + CLONE_SETTLS = 0x80000 + CLONE_SIGHAND = 0x800 + CLONE_SYSVSEM = 0x40000 + CLONE_THREAD = 0x10000 + CLONE_UNTRACED = 0x800000 + CLONE_VFORK = 0x4000 + CLONE_VM = 0x100 + CREAD = 0x80 + CS5 = 0x0 + CS6 = 0x10 + CS7 = 0x20 + CS8 = 0x30 + CSIGNAL = 0xff + CSIZE = 0x30 + CSTART = 0x11 + CSTATUS = 0x0 + CSTOP = 0x13 + CSTOPB = 0x40 + CSUSP = 0x1a + DT_BLK = 0x6 + DT_CHR = 0x2 + DT_DIR = 0x4 + DT_FIFO = 0x1 + DT_LNK = 0xa + DT_REG = 0x8 + DT_SOCK = 0xc + DT_UNKNOWN = 0x0 + DT_WHT = 0xe + ECHO = 0x8 + ECHOCTL = 0x200 + ECHOE = 0x10 + ECHOK = 0x20 + ECHOKE = 0x800 + ECHONL = 0x40 + ECHOPRT = 0x400 + ENCODING_DEFAULT = 0x0 + ENCODING_FM_MARK = 0x3 + ENCODING_FM_SPACE = 0x4 + ENCODING_MANCHESTER = 0x5 + ENCODING_NRZ = 0x1 + ENCODING_NRZI = 0x2 + EPOLLERR = 0x8 + EPOLLET = 0x80000000 + EPOLLHUP = 0x10 + EPOLLIN = 0x1 + EPOLLMSG = 0x400 + EPOLLONESHOT = 0x40000000 + EPOLLOUT = 0x4 + EPOLLPRI = 0x2 + EPOLLRDBAND = 0x80 + EPOLLRDHUP = 0x2000 + EPOLLRDNORM = 0x40 + EPOLLWAKEUP = 0x20000000 + EPOLLWRBAND = 0x200 + EPOLLWRNORM = 0x100 + EPOLL_CLOEXEC = 0x80000 + EPOLL_CTL_ADD = 0x1 + EPOLL_CTL_DEL = 0x2 + EPOLL_CTL_MOD = 0x3 + ETH_P_1588 = 0x88f7 + ETH_P_8021AD = 0x88a8 + ETH_P_8021AH = 0x88e7 + ETH_P_8021Q = 0x8100 + ETH_P_80221 = 0x8917 + ETH_P_802_2 = 0x4 + ETH_P_802_3 = 0x1 + ETH_P_802_3_MIN = 0x600 + ETH_P_802_EX1 = 0x88b5 + ETH_P_AARP = 0x80f3 + ETH_P_AF_IUCV = 0xfbfb + ETH_P_ALL = 0x3 + ETH_P_AOE = 0x88a2 + ETH_P_ARCNET = 0x1a + ETH_P_ARP = 0x806 + ETH_P_ATALK = 0x809b + ETH_P_ATMFATE = 0x8884 + ETH_P_ATMMPOA = 0x884c + ETH_P_AX25 = 0x2 + ETH_P_BATMAN = 0x4305 + ETH_P_BPQ = 0x8ff + ETH_P_CAIF = 0xf7 + ETH_P_CAN = 0xc + ETH_P_CANFD = 0xd + ETH_P_CONTROL = 0x16 + ETH_P_CUST = 0x6006 + ETH_P_DDCMP = 0x6 + ETH_P_DEC = 0x6000 + ETH_P_DIAG = 0x6005 + ETH_P_DNA_DL = 0x6001 + ETH_P_DNA_RC = 0x6002 + ETH_P_DNA_RT = 0x6003 + ETH_P_DSA = 0x1b + ETH_P_ECONET = 0x18 + ETH_P_EDSA = 0xdada + ETH_P_FCOE = 0x8906 + ETH_P_FIP = 0x8914 + ETH_P_HDLC = 0x19 + ETH_P_IEEE802154 = 0xf6 + ETH_P_IEEEPUP = 0xa00 + ETH_P_IEEEPUPAT = 0xa01 + ETH_P_IP = 0x800 + ETH_P_IPV6 = 0x86dd + ETH_P_IPX = 0x8137 + ETH_P_IRDA = 0x17 + ETH_P_LAT = 0x6004 + ETH_P_LINK_CTL = 0x886c + ETH_P_LOCALTALK = 0x9 + ETH_P_LOOP = 0x60 + ETH_P_LOOPBACK = 0x9000 + ETH_P_MOBITEX = 0x15 + ETH_P_MPLS_MC = 0x8848 + ETH_P_MPLS_UC = 0x8847 + ETH_P_MVRP = 0x88f5 + ETH_P_PAE = 0x888e + ETH_P_PAUSE = 0x8808 + ETH_P_PHONET = 0xf5 + ETH_P_PPPTALK = 0x10 + ETH_P_PPP_DISC = 0x8863 + ETH_P_PPP_MP = 0x8 + ETH_P_PPP_SES = 0x8864 + ETH_P_PRP = 0x88fb + ETH_P_PUP = 0x200 + ETH_P_PUPAT = 0x201 + ETH_P_QINQ1 = 0x9100 + ETH_P_QINQ2 = 0x9200 + ETH_P_QINQ3 = 0x9300 + ETH_P_RARP = 0x8035 + ETH_P_SCA = 0x6007 + ETH_P_SLOW = 0x8809 + ETH_P_SNAP = 0x5 + ETH_P_TDLS = 0x890d + ETH_P_TEB = 0x6558 + ETH_P_TIPC = 0x88ca + ETH_P_TRAILER = 0x1c + ETH_P_TR_802_2 = 0x11 + ETH_P_TSN = 0x22f0 + ETH_P_WAN_PPP = 0x7 + ETH_P_WCCP = 0x883e + ETH_P_X25 = 0x805 + ETH_P_XDSA = 0xf8 + EXTA = 0xe + EXTB = 0xf + EXTPROC = 0x10000 + FD_CLOEXEC = 0x1 + FD_SETSIZE = 0x400 + FLUSHO = 0x2000 + F_DUPFD = 0x0 + F_DUPFD_CLOEXEC = 0x406 + F_EXLCK = 0x4 + F_GETFD = 0x1 + F_GETFL = 0x3 + F_GETLEASE = 0x401 + F_GETLK = 0xe + F_GETLK64 = 0xe + F_GETOWN = 0x17 + F_GETOWN_EX = 0x10 + F_GETPIPE_SZ = 0x408 + F_GETSIG = 0xb + F_LOCK = 0x1 + F_NOTIFY = 0x402 + F_OFD_GETLK = 0x24 + F_OFD_SETLK = 0x25 + F_OFD_SETLKW = 0x26 + F_OK = 0x0 + F_RDLCK = 0x0 + F_SETFD = 0x2 + F_SETFL = 0x4 + F_SETLEASE = 0x400 + F_SETLK = 0x6 + F_SETLK64 = 0x6 + F_SETLKW = 0x7 + F_SETLKW64 = 0x7 + F_SETOWN = 0x18 + F_SETOWN_EX = 0xf + F_SETPIPE_SZ = 0x407 + F_SETSIG = 0xa + F_SHLCK = 0x8 + F_TEST = 0x3 + F_TLOCK = 0x2 + F_ULOCK = 0x0 + F_UNLCK = 0x2 + F_WRLCK = 0x1 + HUPCL = 0x400 + ICANON = 0x2 + ICMPV6_FILTER = 0x1 + ICRNL = 0x100 + IEXTEN = 0x100 + IFA_F_DADFAILED = 0x8 + IFA_F_DEPRECATED = 0x20 + IFA_F_HOMEADDRESS = 0x10 + IFA_F_MANAGETEMPADDR = 0x100 + IFA_F_MCAUTOJOIN = 0x400 + IFA_F_NODAD = 0x2 + IFA_F_NOPREFIXROUTE = 0x200 + IFA_F_OPTIMISTIC = 0x4 + IFA_F_PERMANENT = 0x80 + IFA_F_SECONDARY = 0x1 + IFA_F_STABLE_PRIVACY = 0x800 + IFA_F_TEMPORARY = 0x1 + IFA_F_TENTATIVE = 0x40 + IFA_MAX = 0x8 + IFF_ALLMULTI = 0x200 + IFF_ATTACH_QUEUE = 0x200 + IFF_AUTOMEDIA = 0x4000 + IFF_BROADCAST = 0x2 + IFF_DEBUG = 0x4 + IFF_DETACH_QUEUE = 0x400 + IFF_DORMANT = 0x20000 + IFF_DYNAMIC = 0x8000 + IFF_ECHO = 0x40000 + IFF_LOOPBACK = 0x8 + IFF_LOWER_UP = 0x10000 + IFF_MASTER = 0x400 + IFF_MULTICAST = 0x1000 + IFF_MULTI_QUEUE = 0x100 + IFF_NOARP = 0x80 + IFF_NOFILTER = 0x1000 + IFF_NOTRAILERS = 0x20 + IFF_NO_PI = 0x1000 + IFF_ONE_QUEUE = 0x2000 + IFF_PERSIST = 0x800 + IFF_POINTOPOINT = 0x10 + IFF_PORTSEL = 0x2000 + IFF_PROMISC = 0x100 + IFF_RUNNING = 0x40 + IFF_SLAVE = 0x800 + IFF_TAP = 0x2 + IFF_TUN = 0x1 + IFF_TUN_EXCL = 0x8000 + IFF_UP = 0x1 + IFF_VNET_HDR = 0x4000 + IFF_VOLATILE = 0x70c5a + IFNAMSIZ = 0x10 + IGNBRK = 0x1 + IGNCR = 0x80 + IGNPAR = 0x4 + IMAXBEL = 0x2000 + INLCR = 0x40 + INPCK = 0x10 + IN_ACCESS = 0x1 + IN_ALL_EVENTS = 0xfff + IN_ATTRIB = 0x4 + IN_CLASSA_HOST = 0xffffff + IN_CLASSA_MAX = 0x80 + IN_CLASSA_NET = 0xff000000 + IN_CLASSA_NSHIFT = 0x18 + IN_CLASSB_HOST = 0xffff + IN_CLASSB_MAX = 0x10000 + IN_CLASSB_NET = 0xffff0000 + IN_CLASSB_NSHIFT = 0x10 + IN_CLASSC_HOST = 0xff + IN_CLASSC_NET = 0xffffff00 + IN_CLASSC_NSHIFT = 0x8 + IN_CLOEXEC = 0x80000 + IN_CLOSE = 0x18 + IN_CLOSE_NOWRITE = 0x10 + IN_CLOSE_WRITE = 0x8 + IN_CREATE = 0x100 + IN_DELETE = 0x200 + IN_DELETE_SELF = 0x400 + IN_DONT_FOLLOW = 0x2000000 + IN_EXCL_UNLINK = 0x4000000 + IN_IGNORED = 0x8000 + IN_ISDIR = 0x40000000 + IN_LOOPBACKNET = 0x7f + IN_MASK_ADD = 0x20000000 + IN_MODIFY = 0x2 + IN_MOVE = 0xc0 + IN_MOVED_FROM = 0x40 + IN_MOVED_TO = 0x80 + IN_MOVE_SELF = 0x800 + IN_NONBLOCK = 0x80 + IN_ONESHOT = 0x80000000 + IN_ONLYDIR = 0x1000000 + IN_OPEN = 0x20 + IN_Q_OVERFLOW = 0x4000 + IN_UNMOUNT = 0x2000 + IPPROTO_AH = 0x33 + IPPROTO_BEETPH = 0x5e + IPPROTO_COMP = 0x6c + IPPROTO_DCCP = 0x21 + IPPROTO_DSTOPTS = 0x3c + IPPROTO_EGP = 0x8 + IPPROTO_ENCAP = 0x62 + IPPROTO_ESP = 0x32 + IPPROTO_FRAGMENT = 0x2c + IPPROTO_GRE = 0x2f + IPPROTO_HOPOPTS = 0x0 + IPPROTO_ICMP = 0x1 + IPPROTO_ICMPV6 = 0x3a + IPPROTO_IDP = 0x16 + IPPROTO_IGMP = 0x2 + IPPROTO_IP = 0x0 + IPPROTO_IPIP = 0x4 + IPPROTO_IPV6 = 0x29 + IPPROTO_MH = 0x87 + IPPROTO_MTP = 0x5c + IPPROTO_NONE = 0x3b + IPPROTO_PIM = 0x67 + IPPROTO_PUP = 0xc + IPPROTO_RAW = 0xff + IPPROTO_ROUTING = 0x2b + IPPROTO_RSVP = 0x2e + IPPROTO_SCTP = 0x84 + IPPROTO_TCP = 0x6 + IPPROTO_TP = 0x1d + IPPROTO_UDP = 0x11 + IPPROTO_UDPLITE = 0x88 + IPV6_2292DSTOPTS = 0x4 + IPV6_2292HOPLIMIT = 0x8 + IPV6_2292HOPOPTS = 0x3 + IPV6_2292PKTINFO = 0x2 + IPV6_2292PKTOPTIONS = 0x6 + IPV6_2292RTHDR = 0x5 + IPV6_ADDRFORM = 0x1 + IPV6_ADD_MEMBERSHIP = 0x14 + IPV6_AUTHHDR = 0xa + IPV6_CHECKSUM = 0x7 + IPV6_DONTFRAG = 0x3e + IPV6_DROP_MEMBERSHIP = 0x15 + IPV6_DSTOPTS = 0x3b + IPV6_HOPLIMIT = 0x34 + IPV6_HOPOPTS = 0x36 + IPV6_IPSEC_POLICY = 0x22 + IPV6_JOIN_ANYCAST = 0x1b + IPV6_JOIN_GROUP = 0x14 + IPV6_LEAVE_ANYCAST = 0x1c + IPV6_LEAVE_GROUP = 0x15 + IPV6_MTU = 0x18 + IPV6_MTU_DISCOVER = 0x17 + IPV6_MULTICAST_HOPS = 0x12 + IPV6_MULTICAST_IF = 0x11 + IPV6_MULTICAST_LOOP = 0x13 + IPV6_NEXTHOP = 0x9 + IPV6_PATHMTU = 0x3d + IPV6_PKTINFO = 0x32 + IPV6_PMTUDISC_DO = 0x2 + IPV6_PMTUDISC_DONT = 0x0 + IPV6_PMTUDISC_INTERFACE = 0x4 + IPV6_PMTUDISC_OMIT = 0x5 + IPV6_PMTUDISC_PROBE = 0x3 + IPV6_PMTUDISC_WANT = 0x1 + IPV6_RECVDSTOPTS = 0x3a + IPV6_RECVERR = 0x19 + IPV6_RECVHOPLIMIT = 0x33 + IPV6_RECVHOPOPTS = 0x35 + IPV6_RECVPATHMTU = 0x3c + IPV6_RECVPKTINFO = 0x31 + IPV6_RECVRTHDR = 0x38 + IPV6_RECVTCLASS = 0x42 + IPV6_ROUTER_ALERT = 0x16 + IPV6_RTHDR = 0x39 + IPV6_RTHDRDSTOPTS = 0x37 + IPV6_RTHDR_LOOSE = 0x0 + IPV6_RTHDR_STRICT = 0x1 + IPV6_RTHDR_TYPE_0 = 0x0 + IPV6_RXDSTOPTS = 0x3b + IPV6_RXHOPOPTS = 0x36 + IPV6_TCLASS = 0x43 + IPV6_UNICAST_HOPS = 0x10 + IPV6_V6ONLY = 0x1a + IPV6_XFRM_POLICY = 0x23 + IP_ADD_MEMBERSHIP = 0x23 + IP_ADD_SOURCE_MEMBERSHIP = 0x27 + IP_BLOCK_SOURCE = 0x26 + IP_CHECKSUM = 0x17 + IP_DEFAULT_MULTICAST_LOOP = 0x1 + IP_DEFAULT_MULTICAST_TTL = 0x1 + IP_DF = 0x4000 + IP_DROP_MEMBERSHIP = 0x24 + IP_DROP_SOURCE_MEMBERSHIP = 0x28 + IP_FREEBIND = 0xf + IP_HDRINCL = 0x3 + IP_IPSEC_POLICY = 0x10 + IP_MAXPACKET = 0xffff + IP_MAX_MEMBERSHIPS = 0x14 + IP_MF = 0x2000 + IP_MINTTL = 0x15 + IP_MSFILTER = 0x29 + IP_MSS = 0x240 + IP_MTU = 0xe + IP_MTU_DISCOVER = 0xa + IP_MULTICAST_ALL = 0x31 + IP_MULTICAST_IF = 0x20 + IP_MULTICAST_LOOP = 0x22 + IP_MULTICAST_TTL = 0x21 + IP_NODEFRAG = 0x16 + IP_OFFMASK = 0x1fff + IP_OPTIONS = 0x4 + IP_ORIGDSTADDR = 0x14 + IP_PASSSEC = 0x12 + IP_PKTINFO = 0x8 + IP_PKTOPTIONS = 0x9 + IP_PMTUDISC = 0xa + IP_PMTUDISC_DO = 0x2 + IP_PMTUDISC_DONT = 0x0 + IP_PMTUDISC_INTERFACE = 0x4 + IP_PMTUDISC_OMIT = 0x5 + IP_PMTUDISC_PROBE = 0x3 + IP_PMTUDISC_WANT = 0x1 + IP_RECVERR = 0xb + IP_RECVOPTS = 0x6 + IP_RECVORIGDSTADDR = 0x14 + IP_RECVRETOPTS = 0x7 + IP_RECVTOS = 0xd + IP_RECVTTL = 0xc + IP_RETOPTS = 0x7 + IP_RF = 0x8000 + IP_ROUTER_ALERT = 0x5 + IP_TOS = 0x1 + IP_TRANSPARENT = 0x13 + IP_TTL = 0x2 + IP_UNBLOCK_SOURCE = 0x25 + IP_UNICAST_IF = 0x32 + IP_XFRM_POLICY = 0x11 + ISIG = 0x1 + ISTRIP = 0x20 + IUTF8 = 0x4000 + IXANY = 0x800 + IXOFF = 0x1000 + IXON = 0x400 + LINUX_REBOOT_CMD_CAD_OFF = 0x0 + LINUX_REBOOT_CMD_CAD_ON = 0x89abcdef + LINUX_REBOOT_CMD_HALT = 0xcdef0123 + LINUX_REBOOT_CMD_KEXEC = 0x45584543 + LINUX_REBOOT_CMD_POWER_OFF = 0x4321fedc + LINUX_REBOOT_CMD_RESTART = 0x1234567 + LINUX_REBOOT_CMD_RESTART2 = 0xa1b2c3d4 + LINUX_REBOOT_CMD_SW_SUSPEND = 0xd000fce2 + LINUX_REBOOT_MAGIC1 = 0xfee1dead + LINUX_REBOOT_MAGIC2 = 0x28121969 + LOCK_EX = 0x2 + LOCK_NB = 0x4 + LOCK_SH = 0x1 + LOCK_UN = 0x8 + MADV_DODUMP = 0x11 + MADV_DOFORK = 0xb + MADV_DONTDUMP = 0x10 + MADV_DONTFORK = 0xa + MADV_DONTNEED = 0x4 + MADV_HUGEPAGE = 0xe + MADV_HWPOISON = 0x64 + MADV_MERGEABLE = 0xc + MADV_NOHUGEPAGE = 0xf + MADV_NORMAL = 0x0 + MADV_RANDOM = 0x1 + MADV_REMOVE = 0x9 + MADV_SEQUENTIAL = 0x2 + MADV_UNMERGEABLE = 0xd + MADV_WILLNEED = 0x3 + MAP_ANON = 0x800 + MAP_ANONYMOUS = 0x800 + MAP_DENYWRITE = 0x2000 + MAP_EXECUTABLE = 0x4000 + MAP_FILE = 0x0 + MAP_FIXED = 0x10 + MAP_GROWSDOWN = 0x1000 + MAP_HUGETLB = 0x80000 + MAP_HUGE_MASK = 0x3f + MAP_HUGE_SHIFT = 0x1a + MAP_LOCKED = 0x8000 + MAP_NONBLOCK = 0x20000 + MAP_NORESERVE = 0x400 + MAP_POPULATE = 0x10000 + MAP_PRIVATE = 0x2 + MAP_RENAME = 0x800 + MAP_SHARED = 0x1 + MAP_STACK = 0x40000 + MAP_TYPE = 0xf + MCL_CURRENT = 0x1 + MCL_FUTURE = 0x2 + MNT_DETACH = 0x2 + MNT_EXPIRE = 0x4 + MNT_FORCE = 0x1 + MSG_CMSG_CLOEXEC = 0x40000000 + MSG_CONFIRM = 0x800 + MSG_CTRUNC = 0x8 + MSG_DONTROUTE = 0x4 + MSG_DONTWAIT = 0x40 + MSG_EOR = 0x80 + MSG_ERRQUEUE = 0x2000 + MSG_FASTOPEN = 0x20000000 + MSG_FIN = 0x200 + MSG_MORE = 0x8000 + MSG_NOSIGNAL = 0x4000 + MSG_OOB = 0x1 + MSG_PEEK = 0x2 + MSG_PROXY = 0x10 + MSG_RST = 0x1000 + MSG_SYN = 0x400 + MSG_TRUNC = 0x20 + MSG_TRYHARD = 0x4 + MSG_WAITALL = 0x100 + MSG_WAITFORONE = 0x10000 + MS_ACTIVE = 0x40000000 + MS_ASYNC = 0x1 + MS_BIND = 0x1000 + MS_DIRSYNC = 0x80 + MS_INVALIDATE = 0x2 + MS_I_VERSION = 0x800000 + MS_KERNMOUNT = 0x400000 + MS_LAZYTIME = 0x2000000 + MS_MANDLOCK = 0x40 + MS_MGC_MSK = 0xffff0000 + MS_MGC_VAL = 0xc0ed0000 + MS_MOVE = 0x2000 + MS_NOATIME = 0x400 + MS_NODEV = 0x4 + MS_NODIRATIME = 0x800 + MS_NOEXEC = 0x8 + MS_NOSUID = 0x2 + MS_NOUSER = -0x80000000 + MS_POSIXACL = 0x10000 + MS_PRIVATE = 0x40000 + MS_RDONLY = 0x1 + MS_REC = 0x4000 + MS_RELATIME = 0x200000 + MS_REMOUNT = 0x20 + MS_RMT_MASK = 0x2800051 + MS_SHARED = 0x100000 + MS_SILENT = 0x8000 + MS_SLAVE = 0x80000 + MS_STRICTATIME = 0x1000000 + MS_SYNC = 0x4 + MS_SYNCHRONOUS = 0x10 + MS_UNBINDABLE = 0x20000 + NAME_MAX = 0xff + NETLINK_ADD_MEMBERSHIP = 0x1 + NETLINK_AUDIT = 0x9 + NETLINK_BROADCAST_ERROR = 0x4 + NETLINK_CAP_ACK = 0xa + NETLINK_CONNECTOR = 0xb + NETLINK_CRYPTO = 0x15 + NETLINK_DNRTMSG = 0xe + NETLINK_DROP_MEMBERSHIP = 0x2 + NETLINK_ECRYPTFS = 0x13 + NETLINK_FIB_LOOKUP = 0xa + NETLINK_FIREWALL = 0x3 + NETLINK_GENERIC = 0x10 + NETLINK_INET_DIAG = 0x4 + NETLINK_IP6_FW = 0xd + NETLINK_ISCSI = 0x8 + NETLINK_KOBJECT_UEVENT = 0xf + NETLINK_LISTEN_ALL_NSID = 0x8 + NETLINK_LIST_MEMBERSHIPS = 0x9 + NETLINK_NETFILTER = 0xc + NETLINK_NFLOG = 0x5 + NETLINK_NO_ENOBUFS = 0x5 + NETLINK_PKTINFO = 0x3 + NETLINK_RDMA = 0x14 + NETLINK_ROUTE = 0x0 + NETLINK_RX_RING = 0x6 + NETLINK_SCSITRANSPORT = 0x12 + NETLINK_SELINUX = 0x7 + NETLINK_SOCK_DIAG = 0x4 + NETLINK_TX_RING = 0x7 + NETLINK_UNUSED = 0x1 + NETLINK_USERSOCK = 0x2 + NETLINK_XFRM = 0x6 + NLA_ALIGNTO = 0x4 + NLA_F_NESTED = 0x8000 + NLA_F_NET_BYTEORDER = 0x4000 + NLA_HDRLEN = 0x4 + NLMSG_ALIGNTO = 0x4 + NLMSG_DONE = 0x3 + NLMSG_ERROR = 0x2 + NLMSG_HDRLEN = 0x10 + NLMSG_MIN_TYPE = 0x10 + NLMSG_NOOP = 0x1 + NLMSG_OVERRUN = 0x4 + NLM_F_ACK = 0x4 + NLM_F_APPEND = 0x800 + NLM_F_ATOMIC = 0x400 + NLM_F_CREATE = 0x400 + NLM_F_DUMP = 0x300 + NLM_F_DUMP_INTR = 0x10 + NLM_F_ECHO = 0x8 + NLM_F_EXCL = 0x200 + NLM_F_MATCH = 0x200 + NLM_F_MULTI = 0x2 + NLM_F_REPLACE = 0x100 + NLM_F_REQUEST = 0x1 + NLM_F_ROOT = 0x100 + NOFLSH = 0x80 + OCRNL = 0x8 + OFDEL = 0x80 + OFILL = 0x40 + ONLCR = 0x4 + ONLRET = 0x20 + ONOCR = 0x10 + OPOST = 0x1 + O_ACCMODE = 0x3 + O_APPEND = 0x8 + O_ASYNC = 0x1000 + O_CLOEXEC = 0x80000 + O_CREAT = 0x100 + O_DIRECT = 0x8000 + O_DIRECTORY = 0x10000 + O_DSYNC = 0x10 + O_EXCL = 0x400 + O_FSYNC = 0x4010 + O_LARGEFILE = 0x0 + O_NDELAY = 0x80 + O_NOATIME = 0x40000 + O_NOCTTY = 0x800 + O_NOFOLLOW = 0x20000 + O_NONBLOCK = 0x80 + O_PATH = 0x200000 + O_RDONLY = 0x0 + O_RDWR = 0x2 + O_RSYNC = 0x4010 + O_SYNC = 0x4010 + O_TMPFILE = 0x410000 + O_TRUNC = 0x200 + O_WRONLY = 0x1 + PACKET_ADD_MEMBERSHIP = 0x1 + PACKET_AUXDATA = 0x8 + PACKET_BROADCAST = 0x1 + PACKET_COPY_THRESH = 0x7 + PACKET_DROP_MEMBERSHIP = 0x2 + PACKET_FANOUT = 0x12 + PACKET_FANOUT_CBPF = 0x6 + PACKET_FANOUT_CPU = 0x2 + PACKET_FANOUT_DATA = 0x16 + PACKET_FANOUT_EBPF = 0x7 + PACKET_FANOUT_FLAG_DEFRAG = 0x8000 + PACKET_FANOUT_FLAG_ROLLOVER = 0x1000 + PACKET_FANOUT_HASH = 0x0 + PACKET_FANOUT_LB = 0x1 + PACKET_FANOUT_QM = 0x5 + PACKET_FANOUT_RND = 0x4 + PACKET_FANOUT_ROLLOVER = 0x3 + PACKET_FASTROUTE = 0x6 + PACKET_HDRLEN = 0xb + PACKET_HOST = 0x0 + PACKET_KERNEL = 0x7 + PACKET_LOOPBACK = 0x5 + PACKET_LOSS = 0xe + PACKET_MR_ALLMULTI = 0x2 + PACKET_MR_MULTICAST = 0x0 + PACKET_MR_PROMISC = 0x1 + PACKET_MR_UNICAST = 0x3 + PACKET_MULTICAST = 0x2 + PACKET_ORIGDEV = 0x9 + PACKET_OTHERHOST = 0x3 + PACKET_OUTGOING = 0x4 + PACKET_QDISC_BYPASS = 0x14 + PACKET_RECV_OUTPUT = 0x3 + PACKET_RESERVE = 0xc + PACKET_ROLLOVER_STATS = 0x15 + PACKET_RX_RING = 0x5 + PACKET_STATISTICS = 0x6 + PACKET_TIMESTAMP = 0x11 + PACKET_TX_HAS_OFF = 0x13 + PACKET_TX_RING = 0xd + PACKET_TX_TIMESTAMP = 0x10 + PACKET_USER = 0x6 + PACKET_VERSION = 0xa + PACKET_VNET_HDR = 0xf + PARENB = 0x100 + PARITY_CRC16_PR0 = 0x2 + PARITY_CRC16_PR0_CCITT = 0x4 + PARITY_CRC16_PR1 = 0x3 + PARITY_CRC16_PR1_CCITT = 0x5 + PARITY_CRC32_PR0_CCITT = 0x6 + PARITY_CRC32_PR1_CCITT = 0x7 + PARITY_DEFAULT = 0x0 + PARITY_NONE = 0x1 + PARMRK = 0x8 + PARODD = 0x200 + PENDIN = 0x4000 + PRIO_PGRP = 0x1 + PRIO_PROCESS = 0x0 + PRIO_USER = 0x2 + PROT_EXEC = 0x4 + PROT_GROWSDOWN = 0x1000000 + PROT_GROWSUP = 0x2000000 + PROT_NONE = 0x0 + PROT_READ = 0x1 + PROT_WRITE = 0x2 + PR_CAPBSET_DROP = 0x18 + PR_CAPBSET_READ = 0x17 + PR_CAP_AMBIENT = 0x2f + PR_CAP_AMBIENT_CLEAR_ALL = 0x4 + PR_CAP_AMBIENT_IS_SET = 0x1 + PR_CAP_AMBIENT_LOWER = 0x3 + PR_CAP_AMBIENT_RAISE = 0x2 + PR_ENDIAN_BIG = 0x0 + PR_ENDIAN_LITTLE = 0x1 + PR_ENDIAN_PPC_LITTLE = 0x2 + PR_FPEMU_NOPRINT = 0x1 + PR_FPEMU_SIGFPE = 0x2 + PR_FP_EXC_ASYNC = 0x2 + PR_FP_EXC_DISABLED = 0x0 + PR_FP_EXC_DIV = 0x10000 + PR_FP_EXC_INV = 0x100000 + PR_FP_EXC_NONRECOV = 0x1 + PR_FP_EXC_OVF = 0x20000 + PR_FP_EXC_PRECISE = 0x3 + PR_FP_EXC_RES = 0x80000 + PR_FP_EXC_SW_ENABLE = 0x80 + PR_FP_EXC_UND = 0x40000 + PR_FP_MODE_FR = 0x1 + PR_FP_MODE_FRE = 0x2 + PR_GET_CHILD_SUBREAPER = 0x25 + PR_GET_DUMPABLE = 0x3 + PR_GET_ENDIAN = 0x13 + PR_GET_FPEMU = 0x9 + PR_GET_FPEXC = 0xb + PR_GET_FP_MODE = 0x2e + PR_GET_KEEPCAPS = 0x7 + PR_GET_NAME = 0x10 + PR_GET_NO_NEW_PRIVS = 0x27 + PR_GET_PDEATHSIG = 0x2 + PR_GET_SECCOMP = 0x15 + PR_GET_SECUREBITS = 0x1b + PR_GET_THP_DISABLE = 0x2a + PR_GET_TID_ADDRESS = 0x28 + PR_GET_TIMERSLACK = 0x1e + PR_GET_TIMING = 0xd + PR_GET_TSC = 0x19 + PR_GET_UNALIGN = 0x5 + PR_MCE_KILL = 0x21 + PR_MCE_KILL_CLEAR = 0x0 + PR_MCE_KILL_DEFAULT = 0x2 + PR_MCE_KILL_EARLY = 0x1 + PR_MCE_KILL_GET = 0x22 + PR_MCE_KILL_LATE = 0x0 + PR_MCE_KILL_SET = 0x1 + PR_MPX_DISABLE_MANAGEMENT = 0x2c + PR_MPX_ENABLE_MANAGEMENT = 0x2b + PR_SET_CHILD_SUBREAPER = 0x24 + PR_SET_DUMPABLE = 0x4 + PR_SET_ENDIAN = 0x14 + PR_SET_FPEMU = 0xa + PR_SET_FPEXC = 0xc + PR_SET_FP_MODE = 0x2d + PR_SET_KEEPCAPS = 0x8 + PR_SET_MM = 0x23 + PR_SET_MM_ARG_END = 0x9 + PR_SET_MM_ARG_START = 0x8 + PR_SET_MM_AUXV = 0xc + PR_SET_MM_BRK = 0x7 + PR_SET_MM_END_CODE = 0x2 + PR_SET_MM_END_DATA = 0x4 + PR_SET_MM_ENV_END = 0xb + PR_SET_MM_ENV_START = 0xa + PR_SET_MM_EXE_FILE = 0xd + PR_SET_MM_MAP = 0xe + PR_SET_MM_MAP_SIZE = 0xf + PR_SET_MM_START_BRK = 0x6 + PR_SET_MM_START_CODE = 0x1 + PR_SET_MM_START_DATA = 0x3 + PR_SET_MM_START_STACK = 0x5 + PR_SET_NAME = 0xf + PR_SET_NO_NEW_PRIVS = 0x26 + PR_SET_PDEATHSIG = 0x1 + PR_SET_PTRACER = 0x59616d61 + PR_SET_PTRACER_ANY = -0x1 + PR_SET_SECCOMP = 0x16 + PR_SET_SECUREBITS = 0x1c + PR_SET_THP_DISABLE = 0x29 + PR_SET_TIMERSLACK = 0x1d + PR_SET_TIMING = 0xe + PR_SET_TSC = 0x1a + PR_SET_UNALIGN = 0x6 + PR_TASK_PERF_EVENTS_DISABLE = 0x1f + PR_TASK_PERF_EVENTS_ENABLE = 0x20 + PR_TIMING_STATISTICAL = 0x0 + PR_TIMING_TIMESTAMP = 0x1 + PR_TSC_ENABLE = 0x1 + PR_TSC_SIGSEGV = 0x2 + PR_UNALIGN_NOPRINT = 0x1 + PR_UNALIGN_SIGBUS = 0x2 + PTRACE_ATTACH = 0x10 + PTRACE_CONT = 0x7 + PTRACE_DETACH = 0x11 + PTRACE_EVENT_CLONE = 0x3 + PTRACE_EVENT_EXEC = 0x4 + PTRACE_EVENT_EXIT = 0x6 + PTRACE_EVENT_FORK = 0x1 + PTRACE_EVENT_SECCOMP = 0x7 + PTRACE_EVENT_STOP = 0x80 + PTRACE_EVENT_VFORK = 0x2 + PTRACE_EVENT_VFORK_DONE = 0x5 + PTRACE_GETEVENTMSG = 0x4201 + PTRACE_GETFPREGS = 0xe + PTRACE_GETREGS = 0xc + PTRACE_GETREGSET = 0x4204 + PTRACE_GETSIGINFO = 0x4202 + PTRACE_GETSIGMASK = 0x420a + PTRACE_GET_THREAD_AREA = 0x19 + PTRACE_GET_THREAD_AREA_3264 = 0xc4 + PTRACE_GET_WATCH_REGS = 0xd0 + PTRACE_INTERRUPT = 0x4207 + PTRACE_KILL = 0x8 + PTRACE_LISTEN = 0x4208 + PTRACE_OLDSETOPTIONS = 0x15 + PTRACE_O_EXITKILL = 0x100000 + PTRACE_O_MASK = 0x3000ff + PTRACE_O_SUSPEND_SECCOMP = 0x200000 + PTRACE_O_TRACECLONE = 0x8 + PTRACE_O_TRACEEXEC = 0x10 + PTRACE_O_TRACEEXIT = 0x40 + PTRACE_O_TRACEFORK = 0x2 + PTRACE_O_TRACESECCOMP = 0x80 + PTRACE_O_TRACESYSGOOD = 0x1 + PTRACE_O_TRACEVFORK = 0x4 + PTRACE_O_TRACEVFORKDONE = 0x20 + PTRACE_PEEKDATA = 0x2 + PTRACE_PEEKDATA_3264 = 0xc1 + PTRACE_PEEKSIGINFO = 0x4209 + PTRACE_PEEKSIGINFO_SHARED = 0x1 + PTRACE_PEEKTEXT = 0x1 + PTRACE_PEEKTEXT_3264 = 0xc0 + PTRACE_PEEKUSR = 0x3 + PTRACE_POKEDATA = 0x5 + PTRACE_POKEDATA_3264 = 0xc3 + PTRACE_POKETEXT = 0x4 + PTRACE_POKETEXT_3264 = 0xc2 + PTRACE_POKEUSR = 0x6 + PTRACE_SEIZE = 0x4206 + PTRACE_SETFPREGS = 0xf + PTRACE_SETOPTIONS = 0x4200 + PTRACE_SETREGS = 0xd + PTRACE_SETREGSET = 0x4205 + PTRACE_SETSIGINFO = 0x4203 + PTRACE_SETSIGMASK = 0x420b + PTRACE_SET_THREAD_AREA = 0x1a + PTRACE_SET_WATCH_REGS = 0xd1 + PTRACE_SINGLESTEP = 0x9 + PTRACE_SYSCALL = 0x18 + PTRACE_TRACEME = 0x0 + RLIMIT_AS = 0x6 + RLIMIT_CORE = 0x4 + RLIMIT_CPU = 0x0 + RLIMIT_DATA = 0x2 + RLIMIT_FSIZE = 0x1 + RLIMIT_NOFILE = 0x5 + RLIMIT_STACK = 0x3 + RLIM_INFINITY = -0x1 + RTAX_ADVMSS = 0x8 + RTAX_CC_ALGO = 0x10 + RTAX_CWND = 0x7 + RTAX_FEATURES = 0xc + RTAX_FEATURE_ALLFRAG = 0x8 + RTAX_FEATURE_ECN = 0x1 + RTAX_FEATURE_MASK = 0xf + RTAX_FEATURE_SACK = 0x2 + RTAX_FEATURE_TIMESTAMP = 0x4 + RTAX_HOPLIMIT = 0xa + RTAX_INITCWND = 0xb + RTAX_INITRWND = 0xe + RTAX_LOCK = 0x1 + RTAX_MAX = 0x10 + RTAX_MTU = 0x2 + RTAX_QUICKACK = 0xf + RTAX_REORDERING = 0x9 + RTAX_RTO_MIN = 0xd + RTAX_RTT = 0x4 + RTAX_RTTVAR = 0x5 + RTAX_SSTHRESH = 0x6 + RTAX_UNSPEC = 0x0 + RTAX_WINDOW = 0x3 + RTA_ALIGNTO = 0x4 + RTA_MAX = 0x16 + RTCF_DIRECTSRC = 0x4000000 + RTCF_DOREDIRECT = 0x1000000 + RTCF_LOG = 0x2000000 + RTCF_MASQ = 0x400000 + RTCF_NAT = 0x800000 + RTCF_VALVE = 0x200000 + RTF_ADDRCLASSMASK = 0xf8000000 + RTF_ADDRCONF = 0x40000 + RTF_ALLONLINK = 0x20000 + RTF_BROADCAST = 0x10000000 + RTF_CACHE = 0x1000000 + RTF_DEFAULT = 0x10000 + RTF_DYNAMIC = 0x10 + RTF_FLOW = 0x2000000 + RTF_GATEWAY = 0x2 + RTF_HOST = 0x4 + RTF_INTERFACE = 0x40000000 + RTF_IRTT = 0x100 + RTF_LINKRT = 0x100000 + RTF_LOCAL = 0x80000000 + RTF_MODIFIED = 0x20 + RTF_MSS = 0x40 + RTF_MTU = 0x40 + RTF_MULTICAST = 0x20000000 + RTF_NAT = 0x8000000 + RTF_NOFORWARD = 0x1000 + RTF_NONEXTHOP = 0x200000 + RTF_NOPMTUDISC = 0x4000 + RTF_POLICY = 0x4000000 + RTF_REINSTATE = 0x8 + RTF_REJECT = 0x200 + RTF_STATIC = 0x400 + RTF_THROW = 0x2000 + RTF_UP = 0x1 + RTF_WINDOW = 0x80 + RTF_XRESOLVE = 0x800 + RTM_BASE = 0x10 + RTM_DELACTION = 0x31 + RTM_DELADDR = 0x15 + RTM_DELADDRLABEL = 0x49 + RTM_DELLINK = 0x11 + RTM_DELMDB = 0x55 + RTM_DELNEIGH = 0x1d + RTM_DELNSID = 0x59 + RTM_DELQDISC = 0x25 + RTM_DELROUTE = 0x19 + RTM_DELRULE = 0x21 + RTM_DELTCLASS = 0x29 + RTM_DELTFILTER = 0x2d + RTM_F_CLONED = 0x200 + RTM_F_EQUALIZE = 0x400 + RTM_F_NOTIFY = 0x100 + RTM_F_PREFIX = 0x800 + RTM_GETACTION = 0x32 + RTM_GETADDR = 0x16 + RTM_GETADDRLABEL = 0x4a + RTM_GETANYCAST = 0x3e + RTM_GETDCB = 0x4e + RTM_GETLINK = 0x12 + RTM_GETMDB = 0x56 + RTM_GETMULTICAST = 0x3a + RTM_GETNEIGH = 0x1e + RTM_GETNEIGHTBL = 0x42 + RTM_GETNETCONF = 0x52 + RTM_GETNSID = 0x5a + RTM_GETQDISC = 0x26 + RTM_GETROUTE = 0x1a + RTM_GETRULE = 0x22 + RTM_GETTCLASS = 0x2a + RTM_GETTFILTER = 0x2e + RTM_MAX = 0x5b + RTM_NEWACTION = 0x30 + RTM_NEWADDR = 0x14 + RTM_NEWADDRLABEL = 0x48 + RTM_NEWLINK = 0x10 + RTM_NEWMDB = 0x54 + RTM_NEWNDUSEROPT = 0x44 + RTM_NEWNEIGH = 0x1c + RTM_NEWNEIGHTBL = 0x40 + RTM_NEWNETCONF = 0x50 + RTM_NEWNSID = 0x58 + RTM_NEWPREFIX = 0x34 + RTM_NEWQDISC = 0x24 + RTM_NEWROUTE = 0x18 + RTM_NEWRULE = 0x20 + RTM_NEWTCLASS = 0x28 + RTM_NEWTFILTER = 0x2c + RTM_NR_FAMILIES = 0x13 + RTM_NR_MSGTYPES = 0x4c + RTM_SETDCB = 0x4f + RTM_SETLINK = 0x13 + RTM_SETNEIGHTBL = 0x43 + RTNH_ALIGNTO = 0x4 + RTNH_COMPARE_MASK = 0x11 + RTNH_F_DEAD = 0x1 + RTNH_F_LINKDOWN = 0x10 + RTNH_F_OFFLOAD = 0x8 + RTNH_F_ONLINK = 0x4 + RTNH_F_PERVASIVE = 0x2 + RTN_MAX = 0xb + RTPROT_BABEL = 0x2a + RTPROT_BIRD = 0xc + RTPROT_BOOT = 0x3 + RTPROT_DHCP = 0x10 + RTPROT_DNROUTED = 0xd + RTPROT_GATED = 0x8 + RTPROT_KERNEL = 0x2 + RTPROT_MROUTED = 0x11 + RTPROT_MRT = 0xa + RTPROT_NTK = 0xf + RTPROT_RA = 0x9 + RTPROT_REDIRECT = 0x1 + RTPROT_STATIC = 0x4 + RTPROT_UNSPEC = 0x0 + RTPROT_XORP = 0xe + RTPROT_ZEBRA = 0xb + RT_CLASS_DEFAULT = 0xfd + RT_CLASS_LOCAL = 0xff + RT_CLASS_MAIN = 0xfe + RT_CLASS_MAX = 0xff + RT_CLASS_UNSPEC = 0x0 + RUSAGE_CHILDREN = -0x1 + RUSAGE_SELF = 0x0 + RUSAGE_THREAD = 0x1 + SCM_CREDENTIALS = 0x2 + SCM_RIGHTS = 0x1 + SCM_TIMESTAMP = 0x1d + SCM_TIMESTAMPING = 0x25 + SCM_TIMESTAMPNS = 0x23 + SCM_WIFI_STATUS = 0x29 + SHUT_RD = 0x0 + SHUT_RDWR = 0x2 + SHUT_WR = 0x1 + SIOCADDDLCI = 0x8980 + SIOCADDMULTI = 0x8931 + SIOCADDRT = 0x890b + SIOCATMARK = 0x40047307 + SIOCDARP = 0x8953 + SIOCDELDLCI = 0x8981 + SIOCDELMULTI = 0x8932 + SIOCDELRT = 0x890c + SIOCDEVPRIVATE = 0x89f0 + SIOCDIFADDR = 0x8936 + SIOCDRARP = 0x8960 + SIOCGARP = 0x8954 + SIOCGIFADDR = 0x8915 + SIOCGIFBR = 0x8940 + SIOCGIFBRDADDR = 0x8919 + SIOCGIFCONF = 0x8912 + SIOCGIFCOUNT = 0x8938 + SIOCGIFDSTADDR = 0x8917 + SIOCGIFENCAP = 0x8925 + SIOCGIFFLAGS = 0x8913 + SIOCGIFHWADDR = 0x8927 + SIOCGIFINDEX = 0x8933 + SIOCGIFMAP = 0x8970 + SIOCGIFMEM = 0x891f + SIOCGIFMETRIC = 0x891d + SIOCGIFMTU = 0x8921 + SIOCGIFNAME = 0x8910 + SIOCGIFNETMASK = 0x891b + SIOCGIFPFLAGS = 0x8935 + SIOCGIFSLAVE = 0x8929 + SIOCGIFTXQLEN = 0x8942 + SIOCGPGRP = 0x40047309 + SIOCGRARP = 0x8961 + SIOCGSTAMP = 0x8906 + SIOCGSTAMPNS = 0x8907 + SIOCPROTOPRIVATE = 0x89e0 + SIOCRTMSG = 0x890d + SIOCSARP = 0x8955 + SIOCSIFADDR = 0x8916 + SIOCSIFBR = 0x8941 + SIOCSIFBRDADDR = 0x891a + SIOCSIFDSTADDR = 0x8918 + SIOCSIFENCAP = 0x8926 + SIOCSIFFLAGS = 0x8914 + SIOCSIFHWADDR = 0x8924 + SIOCSIFHWBROADCAST = 0x8937 + SIOCSIFLINK = 0x8911 + SIOCSIFMAP = 0x8971 + SIOCSIFMEM = 0x8920 + SIOCSIFMETRIC = 0x891e + SIOCSIFMTU = 0x8922 + SIOCSIFNAME = 0x8923 + SIOCSIFNETMASK = 0x891c + SIOCSIFPFLAGS = 0x8934 + SIOCSIFSLAVE = 0x8930 + SIOCSIFTXQLEN = 0x8943 + SIOCSPGRP = 0x80047308 + SIOCSRARP = 0x8962 + SOCK_CLOEXEC = 0x80000 + SOCK_DCCP = 0x6 + SOCK_DGRAM = 0x1 + SOCK_NONBLOCK = 0x80 + SOCK_PACKET = 0xa + SOCK_RAW = 0x3 + SOCK_RDM = 0x4 + SOCK_SEQPACKET = 0x5 + SOCK_STREAM = 0x2 + SOL_AAL = 0x109 + SOL_ATM = 0x108 + SOL_DECNET = 0x105 + SOL_ICMPV6 = 0x3a + SOL_IP = 0x0 + SOL_IPV6 = 0x29 + SOL_IRDA = 0x10a + SOL_PACKET = 0x107 + SOL_RAW = 0xff + SOL_SOCKET = 0xffff + SOL_TCP = 0x6 + SOL_X25 = 0x106 + SOMAXCONN = 0x80 + SO_ACCEPTCONN = 0x1009 + SO_ATTACH_BPF = 0x32 + SO_ATTACH_FILTER = 0x1a + SO_BINDTODEVICE = 0x19 + SO_BPF_EXTENSIONS = 0x30 + SO_BROADCAST = 0x20 + SO_BSDCOMPAT = 0xe + SO_BUSY_POLL = 0x2e + SO_DEBUG = 0x1 + SO_DETACH_BPF = 0x1b + SO_DETACH_FILTER = 0x1b + SO_DOMAIN = 0x1029 + SO_DONTROUTE = 0x10 + SO_ERROR = 0x1007 + SO_GET_FILTER = 0x1a + SO_INCOMING_CPU = 0x31 + SO_KEEPALIVE = 0x8 + SO_LINGER = 0x80 + SO_LOCK_FILTER = 0x2c + SO_MARK = 0x24 + SO_MAX_PACING_RATE = 0x2f + SO_NOFCS = 0x2b + SO_NO_CHECK = 0xb + SO_OOBINLINE = 0x100 + SO_PASSCRED = 0x11 + SO_PASSSEC = 0x22 + SO_PEEK_OFF = 0x2a + SO_PEERCRED = 0x12 + SO_PEERNAME = 0x1c + SO_PEERSEC = 0x1e + SO_PRIORITY = 0xc + SO_PROTOCOL = 0x1028 + SO_RCVBUF = 0x1002 + SO_RCVBUFFORCE = 0x21 + SO_RCVLOWAT = 0x1004 + SO_RCVTIMEO = 0x1006 + SO_REUSEADDR = 0x4 + SO_REUSEPORT = 0x200 + SO_RXQ_OVFL = 0x28 + SO_SECURITY_AUTHENTICATION = 0x16 + SO_SECURITY_ENCRYPTION_NETWORK = 0x18 + SO_SECURITY_ENCRYPTION_TRANSPORT = 0x17 + SO_SELECT_ERR_QUEUE = 0x2d + SO_SNDBUF = 0x1001 + SO_SNDBUFFORCE = 0x1f + SO_SNDLOWAT = 0x1003 + SO_SNDTIMEO = 0x1005 + SO_STYLE = 0x1008 + SO_TIMESTAMP = 0x1d + SO_TIMESTAMPING = 0x25 + SO_TIMESTAMPNS = 0x23 + SO_TYPE = 0x1008 + SO_WIFI_STATUS = 0x29 + S_BLKSIZE = 0x200 + S_IEXEC = 0x40 + S_IFBLK = 0x6000 + S_IFCHR = 0x2000 + S_IFDIR = 0x4000 + S_IFIFO = 0x1000 + S_IFLNK = 0xa000 + S_IFMT = 0xf000 + S_IFREG = 0x8000 + S_IFSOCK = 0xc000 + S_IREAD = 0x100 + S_IRGRP = 0x20 + S_IROTH = 0x4 + S_IRUSR = 0x100 + S_IRWXG = 0x38 + S_IRWXO = 0x7 + S_IRWXU = 0x1c0 + S_ISGID = 0x400 + S_ISUID = 0x800 + S_ISVTX = 0x200 + S_IWGRP = 0x10 + S_IWOTH = 0x2 + S_IWRITE = 0x80 + S_IWUSR = 0x80 + S_IXGRP = 0x8 + S_IXOTH = 0x1 + S_IXUSR = 0x40 + TCFLSH = 0x5407 + TCIFLUSH = 0x0 + TCIOFLUSH = 0x2 + TCOFLUSH = 0x1 + TCP_CONGESTION = 0xd + TCP_COOKIE_IN_ALWAYS = 0x1 + TCP_COOKIE_MAX = 0x10 + TCP_COOKIE_MIN = 0x8 + TCP_COOKIE_OUT_NEVER = 0x2 + TCP_COOKIE_PAIR_SIZE = 0x20 + TCP_COOKIE_TRANSACTIONS = 0xf + TCP_CORK = 0x3 + TCP_DEFER_ACCEPT = 0x9 + TCP_FASTOPEN = 0x17 + TCP_INFO = 0xb + TCP_KEEPCNT = 0x6 + TCP_KEEPIDLE = 0x4 + TCP_KEEPINTVL = 0x5 + TCP_LINGER2 = 0x8 + TCP_MAXSEG = 0x2 + TCP_MAXWIN = 0xffff + TCP_MAX_WINSHIFT = 0xe + TCP_MD5SIG = 0xe + TCP_MD5SIG_MAXKEYLEN = 0x50 + TCP_MSS = 0x200 + TCP_MSS_DEFAULT = 0x218 + TCP_MSS_DESIRED = 0x4c4 + TCP_NODELAY = 0x1 + TCP_QUEUE_SEQ = 0x15 + TCP_QUICKACK = 0xc + TCP_REPAIR = 0x13 + TCP_REPAIR_OPTIONS = 0x16 + TCP_REPAIR_QUEUE = 0x14 + TCP_SYNCNT = 0x7 + TCP_S_DATA_IN = 0x4 + TCP_S_DATA_OUT = 0x8 + TCP_THIN_DUPACK = 0x11 + TCP_THIN_LINEAR_TIMEOUTS = 0x10 + TCP_TIMESTAMP = 0x18 + TCP_USER_TIMEOUT = 0x12 + TCP_WINDOW_CLAMP = 0xa + TCSAFLUSH = 0x5410 + TCSBRK = 0x5405 + TCXONC = 0x5406 + TIOCCBRK = 0x5428 + TIOCCONS = 0x80047478 + TIOCEXCL = 0x740d + TIOCGDEV = 0x40045432 + TIOCGETD = 0x7400 + TIOCGETP = 0x7408 + TIOCGEXCL = 0x40045440 + TIOCGICOUNT = 0x5492 + TIOCGLCKTRMIOS = 0x548b + TIOCGLTC = 0x7474 + TIOCGPGRP = 0x40047477 + TIOCGPKT = 0x40045438 + TIOCGPTLCK = 0x40045439 + TIOCGPTN = 0x40045430 + TIOCGRS485 = 0x4020542e + TIOCGSERIAL = 0x5484 + TIOCGSID = 0x7416 + TIOCGSOFTCAR = 0x5481 + TIOCGWINSZ = 0x40087468 + TIOCINQ = 0x467f + TIOCLINUX = 0x5483 + TIOCMBIC = 0x741c + TIOCMBIS = 0x741b + TIOCMGET = 0x741d + TIOCMIWAIT = 0x5491 + TIOCMSET = 0x741a + TIOCM_CAR = 0x100 + TIOCM_CD = 0x100 + TIOCM_CTS = 0x40 + TIOCM_DSR = 0x400 + TIOCM_DTR = 0x2 + TIOCM_LE = 0x1 + TIOCM_RI = 0x200 + TIOCM_RNG = 0x200 + TIOCM_RTS = 0x4 + TIOCM_SR = 0x20 + TIOCM_ST = 0x10 + TIOCNOTTY = 0x5471 + TIOCNXCL = 0x740e + TIOCOUTQ = 0x7472 + TIOCPKT = 0x5470 + TIOCPKT_DATA = 0x0 + TIOCPKT_DOSTOP = 0x20 + TIOCPKT_FLUSHREAD = 0x1 + TIOCPKT_FLUSHWRITE = 0x2 + TIOCPKT_IOCTL = 0x40 + TIOCPKT_NOSTOP = 0x10 + TIOCPKT_START = 0x8 + TIOCPKT_STOP = 0x4 + TIOCSBRK = 0x5427 + TIOCSCTTY = 0x5480 + TIOCSERCONFIG = 0x5488 + TIOCSERGETLSR = 0x548e + TIOCSERGETMULTI = 0x548f + TIOCSERGSTRUCT = 0x548d + TIOCSERGWILD = 0x5489 + TIOCSERSETMULTI = 0x5490 + TIOCSERSWILD = 0x548a + TIOCSER_TEMT = 0x1 + TIOCSETD = 0x7401 + TIOCSETN = 0x740a + TIOCSETP = 0x7409 + TIOCSIG = 0x80045436 + TIOCSLCKTRMIOS = 0x548c + TIOCSLTC = 0x7475 + TIOCSPGRP = 0x80047476 + TIOCSPTLCK = 0x80045431 + TIOCSRS485 = 0xc020542f + TIOCSSERIAL = 0x5485 + TIOCSSOFTCAR = 0x5482 + TIOCSTI = 0x5472 + TIOCSWINSZ = 0x80087467 + TIOCVHANGUP = 0x5437 + TOSTOP = 0x8000 + TUNATTACHFILTER = 0x801054d5 + TUNDETACHFILTER = 0x801054d6 + TUNGETFEATURES = 0x400454cf + TUNGETFILTER = 0x401054db + TUNGETIFF = 0x400454d2 + TUNGETSNDBUF = 0x400454d3 + TUNGETVNETBE = 0x400454df + TUNGETVNETHDRSZ = 0x400454d7 + TUNGETVNETLE = 0x400454dd + TUNSETDEBUG = 0x800454c9 + TUNSETGROUP = 0x800454ce + TUNSETIFF = 0x800454ca + TUNSETIFINDEX = 0x800454da + TUNSETLINK = 0x800454cd + TUNSETNOCSUM = 0x800454c8 + TUNSETOFFLOAD = 0x800454d0 + TUNSETOWNER = 0x800454cc + TUNSETPERSIST = 0x800454cb + TUNSETQUEUE = 0x800454d9 + TUNSETSNDBUF = 0x800454d4 + TUNSETTXFILTER = 0x800454d1 + TUNSETVNETBE = 0x800454de + TUNSETVNETHDRSZ = 0x800454d8 + TUNSETVNETLE = 0x800454dc + VDISCARD = 0xd + VEOF = 0x10 + VEOL = 0x11 + VEOL2 = 0x6 + VERASE = 0x2 + VINTR = 0x0 + VKILL = 0x3 + VLNEXT = 0xf + VMIN = 0x4 + VQUIT = 0x1 + VREPRINT = 0xc + VSTART = 0x8 + VSTOP = 0x9 + VSUSP = 0xa + VSWTC = 0x7 + VSWTCH = 0x7 + VT0 = 0x0 + VT1 = 0x4000 + VTDLY = 0x4000 + VTIME = 0x5 + VWERASE = 0xe + WALL = 0x40000000 + WCLONE = 0x80000000 + WCONTINUED = 0x8 + WEXITED = 0x4 + WNOHANG = 0x1 + WNOTHREAD = 0x20000000 + WNOWAIT = 0x1000000 + WORDSIZE = 0x40 + WSTOPPED = 0x2 + WUNTRACED = 0x2 +) + +// Errors +const ( + E2BIG = syscall.Errno(0x7) + EACCES = syscall.Errno(0xd) + EADDRINUSE = syscall.Errno(0x7d) + EADDRNOTAVAIL = syscall.Errno(0x7e) + EADV = syscall.Errno(0x44) + EAFNOSUPPORT = syscall.Errno(0x7c) + EAGAIN = syscall.Errno(0xb) + EALREADY = syscall.Errno(0x95) + EBADE = syscall.Errno(0x32) + EBADF = syscall.Errno(0x9) + EBADFD = syscall.Errno(0x51) + EBADMSG = syscall.Errno(0x4d) + EBADR = syscall.Errno(0x33) + EBADRQC = syscall.Errno(0x36) + EBADSLT = syscall.Errno(0x37) + EBFONT = syscall.Errno(0x3b) + EBUSY = syscall.Errno(0x10) + ECANCELED = syscall.Errno(0x9e) + ECHILD = syscall.Errno(0xa) + ECHRNG = syscall.Errno(0x25) + ECOMM = syscall.Errno(0x46) + ECONNABORTED = syscall.Errno(0x82) + ECONNREFUSED = syscall.Errno(0x92) + ECONNRESET = syscall.Errno(0x83) + EDEADLK = syscall.Errno(0x2d) + EDEADLOCK = syscall.Errno(0x38) + EDESTADDRREQ = syscall.Errno(0x60) + EDOM = syscall.Errno(0x21) + EDOTDOT = syscall.Errno(0x49) + EDQUOT = syscall.Errno(0x46d) + EEXIST = syscall.Errno(0x11) + EFAULT = syscall.Errno(0xe) + EFBIG = syscall.Errno(0x1b) + EHOSTDOWN = syscall.Errno(0x93) + EHOSTUNREACH = syscall.Errno(0x94) + EHWPOISON = syscall.Errno(0xa8) + EIDRM = syscall.Errno(0x24) + EILSEQ = syscall.Errno(0x58) + EINIT = syscall.Errno(0x8d) + EINPROGRESS = syscall.Errno(0x96) + EINTR = syscall.Errno(0x4) + EINVAL = syscall.Errno(0x16) + EIO = syscall.Errno(0x5) + EISCONN = syscall.Errno(0x85) + EISDIR = syscall.Errno(0x15) + EISNAM = syscall.Errno(0x8b) + EKEYEXPIRED = syscall.Errno(0xa2) + EKEYREJECTED = syscall.Errno(0xa4) + EKEYREVOKED = syscall.Errno(0xa3) + EL2HLT = syscall.Errno(0x2c) + EL2NSYNC = syscall.Errno(0x26) + EL3HLT = syscall.Errno(0x27) + EL3RST = syscall.Errno(0x28) + ELIBACC = syscall.Errno(0x53) + ELIBBAD = syscall.Errno(0x54) + ELIBEXEC = syscall.Errno(0x57) + ELIBMAX = syscall.Errno(0x56) + ELIBSCN = syscall.Errno(0x55) + ELNRNG = syscall.Errno(0x29) + ELOOP = syscall.Errno(0x5a) + EMEDIUMTYPE = syscall.Errno(0xa0) + EMFILE = syscall.Errno(0x18) + EMLINK = syscall.Errno(0x1f) + EMSGSIZE = syscall.Errno(0x61) + EMULTIHOP = syscall.Errno(0x4a) + ENAMETOOLONG = syscall.Errno(0x4e) + ENAVAIL = syscall.Errno(0x8a) + ENETDOWN = syscall.Errno(0x7f) + ENETRESET = syscall.Errno(0x81) + ENETUNREACH = syscall.Errno(0x80) + ENFILE = syscall.Errno(0x17) + ENOANO = syscall.Errno(0x35) + ENOBUFS = syscall.Errno(0x84) + ENOCSI = syscall.Errno(0x2b) + ENODATA = syscall.Errno(0x3d) + ENODEV = syscall.Errno(0x13) + ENOENT = syscall.Errno(0x2) + ENOEXEC = syscall.Errno(0x8) + ENOKEY = syscall.Errno(0xa1) + ENOLCK = syscall.Errno(0x2e) + ENOLINK = syscall.Errno(0x43) + ENOMEDIUM = syscall.Errno(0x9f) + ENOMEM = syscall.Errno(0xc) + ENOMSG = syscall.Errno(0x23) + ENONET = syscall.Errno(0x40) + ENOPKG = syscall.Errno(0x41) + ENOPROTOOPT = syscall.Errno(0x63) + ENOSPC = syscall.Errno(0x1c) + ENOSR = syscall.Errno(0x3f) + ENOSTR = syscall.Errno(0x3c) + ENOSYS = syscall.Errno(0x59) + ENOTBLK = syscall.Errno(0xf) + ENOTCONN = syscall.Errno(0x86) + ENOTDIR = syscall.Errno(0x14) + ENOTEMPTY = syscall.Errno(0x5d) + ENOTNAM = syscall.Errno(0x89) + ENOTRECOVERABLE = syscall.Errno(0xa6) + ENOTSOCK = syscall.Errno(0x5f) + ENOTSUP = syscall.Errno(0x7a) + ENOTTY = syscall.Errno(0x19) + ENOTUNIQ = syscall.Errno(0x50) + ENXIO = syscall.Errno(0x6) + EOPNOTSUPP = syscall.Errno(0x7a) + EOVERFLOW = syscall.Errno(0x4f) + EOWNERDEAD = syscall.Errno(0xa5) + EPERM = syscall.Errno(0x1) + EPFNOSUPPORT = syscall.Errno(0x7b) + EPIPE = syscall.Errno(0x20) + EPROTO = syscall.Errno(0x47) + EPROTONOSUPPORT = syscall.Errno(0x78) + EPROTOTYPE = syscall.Errno(0x62) + ERANGE = syscall.Errno(0x22) + EREMCHG = syscall.Errno(0x52) + EREMDEV = syscall.Errno(0x8e) + EREMOTE = syscall.Errno(0x42) + EREMOTEIO = syscall.Errno(0x8c) + ERESTART = syscall.Errno(0x5b) + ERFKILL = syscall.Errno(0xa7) + EROFS = syscall.Errno(0x1e) + ESHUTDOWN = syscall.Errno(0x8f) + ESOCKTNOSUPPORT = syscall.Errno(0x79) + ESPIPE = syscall.Errno(0x1d) + ESRCH = syscall.Errno(0x3) + ESRMNT = syscall.Errno(0x45) + ESTALE = syscall.Errno(0x97) + ESTRPIPE = syscall.Errno(0x5c) + ETIME = syscall.Errno(0x3e) + ETIMEDOUT = syscall.Errno(0x91) + ETOOMANYREFS = syscall.Errno(0x90) + ETXTBSY = syscall.Errno(0x1a) + EUCLEAN = syscall.Errno(0x87) + EUNATCH = syscall.Errno(0x2a) + EUSERS = syscall.Errno(0x5e) + EWOULDBLOCK = syscall.Errno(0xb) + EXDEV = syscall.Errno(0x12) + EXFULL = syscall.Errno(0x34) +) + +// Signals +const ( + SIGABRT = syscall.Signal(0x6) + SIGALRM = syscall.Signal(0xe) + SIGBUS = syscall.Signal(0xa) + SIGCHLD = syscall.Signal(0x12) + SIGCLD = syscall.Signal(0x12) + SIGCONT = syscall.Signal(0x19) + SIGEMT = syscall.Signal(0x7) + SIGFPE = syscall.Signal(0x8) + SIGHUP = syscall.Signal(0x1) + SIGILL = syscall.Signal(0x4) + SIGINT = syscall.Signal(0x2) + SIGIO = syscall.Signal(0x16) + SIGIOT = syscall.Signal(0x6) + SIGKILL = syscall.Signal(0x9) + SIGPIPE = syscall.Signal(0xd) + SIGPOLL = syscall.Signal(0x16) + SIGPROF = syscall.Signal(0x1d) + SIGPWR = syscall.Signal(0x13) + SIGQUIT = syscall.Signal(0x3) + SIGSEGV = syscall.Signal(0xb) + SIGSTOP = syscall.Signal(0x17) + SIGSYS = syscall.Signal(0xc) + SIGTERM = syscall.Signal(0xf) + SIGTRAP = syscall.Signal(0x5) + SIGTSTP = syscall.Signal(0x18) + SIGTTIN = syscall.Signal(0x1a) + SIGTTOU = syscall.Signal(0x1b) + SIGURG = syscall.Signal(0x15) + SIGUSR1 = syscall.Signal(0x10) + SIGUSR2 = syscall.Signal(0x11) + SIGVTALRM = syscall.Signal(0x1c) + SIGWINCH = syscall.Signal(0x14) + SIGXCPU = syscall.Signal(0x1e) + SIGXFSZ = syscall.Signal(0x1f) +) + +// Error table +var errors = [...]string{ + 1: "operation not permitted", + 2: "no such file or directory", + 3: "no such process", + 4: "interrupted system call", + 5: "input/output error", + 6: "no such device or address", + 7: "argument list too long", + 8: "exec format error", + 9: "bad file descriptor", + 10: "no child processes", + 11: "resource temporarily unavailable", + 12: "cannot allocate memory", + 13: "permission denied", + 14: "bad address", + 15: "block device required", + 16: "device or resource busy", + 17: "file exists", + 18: "invalid cross-device link", + 19: "no such device", + 20: "not a directory", + 21: "is a directory", + 22: "invalid argument", + 23: "too many open files in system", + 24: "too many open files", + 25: "inappropriate ioctl for device", + 26: "text file busy", + 27: "file too large", + 28: "no space left on device", + 29: "illegal seek", + 30: "read-only file system", + 31: "too many links", + 32: "broken pipe", + 33: "numerical argument out of domain", + 34: "numerical result out of range", + 35: "no message of desired type", + 36: "identifier removed", + 37: "channel number out of range", + 38: "level 2 not synchronized", + 39: "level 3 halted", + 40: "level 3 reset", + 41: "link number out of range", + 42: "protocol driver not attached", + 43: "no CSI structure available", + 44: "level 2 halted", + 45: "resource deadlock avoided", + 46: "no locks available", + 50: "invalid exchange", + 51: "invalid request descriptor", + 52: "exchange full", + 53: "no anode", + 54: "invalid request code", + 55: "invalid slot", + 56: "file locking deadlock error", + 59: "bad font file format", + 60: "device not a stream", + 61: "no data available", + 62: "timer expired", + 63: "out of streams resources", + 64: "machine is not on the network", + 65: "package not installed", + 66: "object is remote", + 67: "link has been severed", + 68: "advertise error", + 69: "srmount error", + 70: "communication error on send", + 71: "protocol error", + 73: "RFS specific error", + 74: "multihop attempted", + 77: "bad message", + 78: "file name too long", + 79: "value too large for defined data type", + 80: "name not unique on network", + 81: "file descriptor in bad state", + 82: "remote address changed", + 83: "can not access a needed shared library", + 84: "accessing a corrupted shared library", + 85: ".lib section in a.out corrupted", + 86: "attempting to link in too many shared libraries", + 87: "cannot exec a shared library directly", + 88: "invalid or incomplete multibyte or wide character", + 89: "function not implemented", + 90: "too many levels of symbolic links", + 91: "interrupted system call should be restarted", + 92: "streams pipe error", + 93: "directory not empty", + 94: "too many users", + 95: "socket operation on non-socket", + 96: "destination address required", + 97: "message too long", + 98: "protocol wrong type for socket", + 99: "protocol not available", + 120: "protocol not supported", + 121: "socket type not supported", + 122: "operation not supported", + 123: "protocol family not supported", + 124: "address family not supported by protocol", + 125: "address already in use", + 126: "cannot assign requested address", + 127: "network is down", + 128: "network is unreachable", + 129: "network dropped connection on reset", + 130: "software caused connection abort", + 131: "connection reset by peer", + 132: "no buffer space available", + 133: "transport endpoint is already connected", + 134: "transport endpoint is not connected", + 135: "structure needs cleaning", + 137: "not a XENIX named type file", + 138: "no XENIX semaphores available", + 139: "is a named type file", + 140: "remote I/O error", + 141: "unknown error 141", + 142: "unknown error 142", + 143: "cannot send after transport endpoint shutdown", + 144: "too many references: cannot splice", + 145: "connection timed out", + 146: "connection refused", + 147: "host is down", + 148: "no route to host", + 149: "operation already in progress", + 150: "operation now in progress", + 151: "stale file handle", + 158: "operation canceled", + 159: "no medium found", + 160: "wrong medium type", + 161: "required key not available", + 162: "key has expired", + 163: "key has been revoked", + 164: "key was rejected by service", + 165: "owner died", + 166: "state not recoverable", + 167: "operation not possible due to RF-kill", + 168: "memory page has hardware error", + 1133: "disk quota exceeded", +} + +// Signal table +var signals = [...]string{ + 1: "hangup", + 2: "interrupt", + 3: "quit", + 4: "illegal instruction", + 5: "trace/breakpoint trap", + 6: "aborted", + 7: "EMT trap", + 8: "floating point exception", + 9: "killed", + 10: "bus error", + 11: "segmentation fault", + 12: "bad system call", + 13: "broken pipe", + 14: "alarm clock", + 15: "terminated", + 16: "user defined signal 1", + 17: "user defined signal 2", + 18: "child exited", + 19: "power failure", + 20: "window changed", + 21: "urgent I/O condition", + 22: "I/O possible", + 23: "stopped (signal)", + 24: "stopped", + 25: "continued", + 26: "stopped (tty input)", + 27: "stopped (tty output)", + 28: "virtual timer expired", + 29: "profiling timer expired", + 30: "CPU time limit exceeded", + 31: "file size limit exceeded", +} diff --git a/weed/vendor/golang.org/x/sys/unix/zerrors_linux_mips64le.go b/weed/vendor/golang.org/x/sys/unix/zerrors_linux_mips64le.go new file mode 100644 index 000000000..e5debb688 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zerrors_linux_mips64le.go @@ -0,0 +1,1916 @@ +// mkerrors.sh +// MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT + +// +build mips64le,linux + +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs -- _const.go + +package unix + +import "syscall" + +const ( + AF_ALG = 0x26 + AF_APPLETALK = 0x5 + AF_ASH = 0x12 + AF_ATMPVC = 0x8 + AF_ATMSVC = 0x14 + AF_AX25 = 0x3 + AF_BLUETOOTH = 0x1f + AF_BRIDGE = 0x7 + AF_CAIF = 0x25 + AF_CAN = 0x1d + AF_DECnet = 0xc + AF_ECONET = 0x13 + AF_FILE = 0x1 + AF_IB = 0x1b + AF_IEEE802154 = 0x24 + AF_INET = 0x2 + AF_INET6 = 0xa + AF_IPX = 0x4 + AF_IRDA = 0x17 + AF_ISDN = 0x22 + AF_IUCV = 0x20 + AF_KEY = 0xf + AF_LLC = 0x1a + AF_LOCAL = 0x1 + AF_MAX = 0x29 + AF_MPLS = 0x1c + AF_NETBEUI = 0xd + AF_NETLINK = 0x10 + AF_NETROM = 0x6 + AF_NFC = 0x27 + AF_PACKET = 0x11 + AF_PHONET = 0x23 + AF_PPPOX = 0x18 + AF_RDS = 0x15 + AF_ROSE = 0xb + AF_ROUTE = 0x10 + AF_RXRPC = 0x21 + AF_SECURITY = 0xe + AF_SNA = 0x16 + AF_TIPC = 0x1e + AF_UNIX = 0x1 + AF_UNSPEC = 0x0 + AF_VSOCK = 0x28 + AF_WANPIPE = 0x19 + AF_X25 = 0x9 + ARPHRD_6LOWPAN = 0x339 + ARPHRD_ADAPT = 0x108 + ARPHRD_APPLETLK = 0x8 + ARPHRD_ARCNET = 0x7 + ARPHRD_ASH = 0x30d + ARPHRD_ATM = 0x13 + ARPHRD_AX25 = 0x3 + ARPHRD_BIF = 0x307 + ARPHRD_CAIF = 0x336 + ARPHRD_CAN = 0x118 + ARPHRD_CHAOS = 0x5 + ARPHRD_CISCO = 0x201 + ARPHRD_CSLIP = 0x101 + ARPHRD_CSLIP6 = 0x103 + ARPHRD_DDCMP = 0x205 + ARPHRD_DLCI = 0xf + ARPHRD_ECONET = 0x30e + ARPHRD_EETHER = 0x2 + ARPHRD_ETHER = 0x1 + ARPHRD_EUI64 = 0x1b + ARPHRD_FCAL = 0x311 + ARPHRD_FCFABRIC = 0x313 + ARPHRD_FCPL = 0x312 + ARPHRD_FCPP = 0x310 + ARPHRD_FDDI = 0x306 + ARPHRD_FRAD = 0x302 + ARPHRD_HDLC = 0x201 + ARPHRD_HIPPI = 0x30c + ARPHRD_HWX25 = 0x110 + ARPHRD_IEEE1394 = 0x18 + ARPHRD_IEEE802 = 0x6 + ARPHRD_IEEE80211 = 0x321 + ARPHRD_IEEE80211_PRISM = 0x322 + ARPHRD_IEEE80211_RADIOTAP = 0x323 + ARPHRD_IEEE802154 = 0x324 + ARPHRD_IEEE802154_MONITOR = 0x325 + ARPHRD_IEEE802_TR = 0x320 + ARPHRD_INFINIBAND = 0x20 + ARPHRD_IP6GRE = 0x337 + ARPHRD_IPDDP = 0x309 + ARPHRD_IPGRE = 0x30a + ARPHRD_IRDA = 0x30f + ARPHRD_LAPB = 0x204 + ARPHRD_LOCALTLK = 0x305 + ARPHRD_LOOPBACK = 0x304 + ARPHRD_METRICOM = 0x17 + ARPHRD_NETLINK = 0x338 + ARPHRD_NETROM = 0x0 + ARPHRD_NONE = 0xfffe + ARPHRD_PHONET = 0x334 + ARPHRD_PHONET_PIPE = 0x335 + ARPHRD_PIMREG = 0x30b + ARPHRD_PPP = 0x200 + ARPHRD_PRONET = 0x4 + ARPHRD_RAWHDLC = 0x206 + ARPHRD_ROSE = 0x10e + ARPHRD_RSRVD = 0x104 + ARPHRD_SIT = 0x308 + ARPHRD_SKIP = 0x303 + ARPHRD_SLIP = 0x100 + ARPHRD_SLIP6 = 0x102 + ARPHRD_TUNNEL = 0x300 + ARPHRD_TUNNEL6 = 0x301 + ARPHRD_VOID = 0xffff + ARPHRD_X25 = 0x10f + B0 = 0x0 + B1000000 = 0x1008 + B110 = 0x3 + B115200 = 0x1002 + B1152000 = 0x1009 + B1200 = 0x9 + B134 = 0x4 + B150 = 0x5 + B1500000 = 0x100a + B1800 = 0xa + B19200 = 0xe + B200 = 0x6 + B2000000 = 0x100b + B230400 = 0x1003 + B2400 = 0xb + B2500000 = 0x100c + B300 = 0x7 + B3000000 = 0x100d + B3500000 = 0x100e + B38400 = 0xf + B4000000 = 0x100f + B460800 = 0x1004 + B4800 = 0xc + B50 = 0x1 + B500000 = 0x1005 + B57600 = 0x1001 + B576000 = 0x1006 + B600 = 0x8 + B75 = 0x2 + B921600 = 0x1007 + B9600 = 0xd + BPF_A = 0x10 + BPF_ABS = 0x20 + BPF_ADD = 0x0 + BPF_ALU = 0x4 + BPF_AND = 0x50 + BPF_B = 0x10 + BPF_DIV = 0x30 + BPF_H = 0x8 + BPF_IMM = 0x0 + BPF_IND = 0x40 + BPF_JA = 0x0 + BPF_JEQ = 0x10 + BPF_JGE = 0x30 + BPF_JGT = 0x20 + BPF_JMP = 0x5 + BPF_JSET = 0x40 + BPF_K = 0x0 + BPF_LD = 0x0 + BPF_LDX = 0x1 + BPF_LEN = 0x80 + BPF_LL_OFF = -0x200000 + BPF_LSH = 0x60 + BPF_MAJOR_VERSION = 0x1 + BPF_MAXINSNS = 0x1000 + BPF_MEM = 0x60 + BPF_MEMWORDS = 0x10 + BPF_MINOR_VERSION = 0x1 + BPF_MISC = 0x7 + BPF_MOD = 0x90 + BPF_MSH = 0xa0 + BPF_MUL = 0x20 + BPF_NEG = 0x80 + BPF_NET_OFF = -0x100000 + BPF_OR = 0x40 + BPF_RET = 0x6 + BPF_RSH = 0x70 + BPF_ST = 0x2 + BPF_STX = 0x3 + BPF_SUB = 0x10 + BPF_TAX = 0x0 + BPF_TXA = 0x80 + BPF_W = 0x0 + BPF_X = 0x8 + BPF_XOR = 0xa0 + BRKINT = 0x2 + CFLUSH = 0xf + CLOCAL = 0x800 + CLOCK_BOOTTIME = 0x7 + CLOCK_BOOTTIME_ALARM = 0x9 + CLOCK_DEFAULT = 0x0 + CLOCK_EXT = 0x1 + CLOCK_INT = 0x2 + CLOCK_MONOTONIC = 0x1 + CLOCK_MONOTONIC_COARSE = 0x6 + CLOCK_MONOTONIC_RAW = 0x4 + CLOCK_PROCESS_CPUTIME_ID = 0x2 + CLOCK_REALTIME = 0x0 + CLOCK_REALTIME_ALARM = 0x8 + CLOCK_REALTIME_COARSE = 0x5 + CLOCK_TAI = 0xb + CLOCK_THREAD_CPUTIME_ID = 0x3 + CLOCK_TXFROMRX = 0x4 + CLOCK_TXINT = 0x3 + CLONE_CHILD_CLEARTID = 0x200000 + CLONE_CHILD_SETTID = 0x1000000 + CLONE_DETACHED = 0x400000 + CLONE_FILES = 0x400 + CLONE_FS = 0x200 + CLONE_IO = 0x80000000 + CLONE_NEWIPC = 0x8000000 + CLONE_NEWNET = 0x40000000 + CLONE_NEWNS = 0x20000 + CLONE_NEWPID = 0x20000000 + CLONE_NEWUSER = 0x10000000 + CLONE_NEWUTS = 0x4000000 + CLONE_PARENT = 0x8000 + CLONE_PARENT_SETTID = 0x100000 + CLONE_PTRACE = 0x2000 + CLONE_SETTLS = 0x80000 + CLONE_SIGHAND = 0x800 + CLONE_SYSVSEM = 0x40000 + CLONE_THREAD = 0x10000 + CLONE_UNTRACED = 0x800000 + CLONE_VFORK = 0x4000 + CLONE_VM = 0x100 + CREAD = 0x80 + CS5 = 0x0 + CS6 = 0x10 + CS7 = 0x20 + CS8 = 0x30 + CSIGNAL = 0xff + CSIZE = 0x30 + CSTART = 0x11 + CSTATUS = 0x0 + CSTOP = 0x13 + CSTOPB = 0x40 + CSUSP = 0x1a + DT_BLK = 0x6 + DT_CHR = 0x2 + DT_DIR = 0x4 + DT_FIFO = 0x1 + DT_LNK = 0xa + DT_REG = 0x8 + DT_SOCK = 0xc + DT_UNKNOWN = 0x0 + DT_WHT = 0xe + ECHO = 0x8 + ECHOCTL = 0x200 + ECHOE = 0x10 + ECHOK = 0x20 + ECHOKE = 0x800 + ECHONL = 0x40 + ECHOPRT = 0x400 + ENCODING_DEFAULT = 0x0 + ENCODING_FM_MARK = 0x3 + ENCODING_FM_SPACE = 0x4 + ENCODING_MANCHESTER = 0x5 + ENCODING_NRZ = 0x1 + ENCODING_NRZI = 0x2 + EPOLLERR = 0x8 + EPOLLET = 0x80000000 + EPOLLHUP = 0x10 + EPOLLIN = 0x1 + EPOLLMSG = 0x400 + EPOLLONESHOT = 0x40000000 + EPOLLOUT = 0x4 + EPOLLPRI = 0x2 + EPOLLRDBAND = 0x80 + EPOLLRDHUP = 0x2000 + EPOLLRDNORM = 0x40 + EPOLLWAKEUP = 0x20000000 + EPOLLWRBAND = 0x200 + EPOLLWRNORM = 0x100 + EPOLL_CLOEXEC = 0x80000 + EPOLL_CTL_ADD = 0x1 + EPOLL_CTL_DEL = 0x2 + EPOLL_CTL_MOD = 0x3 + ETH_P_1588 = 0x88f7 + ETH_P_8021AD = 0x88a8 + ETH_P_8021AH = 0x88e7 + ETH_P_8021Q = 0x8100 + ETH_P_80221 = 0x8917 + ETH_P_802_2 = 0x4 + ETH_P_802_3 = 0x1 + ETH_P_802_3_MIN = 0x600 + ETH_P_802_EX1 = 0x88b5 + ETH_P_AARP = 0x80f3 + ETH_P_AF_IUCV = 0xfbfb + ETH_P_ALL = 0x3 + ETH_P_AOE = 0x88a2 + ETH_P_ARCNET = 0x1a + ETH_P_ARP = 0x806 + ETH_P_ATALK = 0x809b + ETH_P_ATMFATE = 0x8884 + ETH_P_ATMMPOA = 0x884c + ETH_P_AX25 = 0x2 + ETH_P_BATMAN = 0x4305 + ETH_P_BPQ = 0x8ff + ETH_P_CAIF = 0xf7 + ETH_P_CAN = 0xc + ETH_P_CANFD = 0xd + ETH_P_CONTROL = 0x16 + ETH_P_CUST = 0x6006 + ETH_P_DDCMP = 0x6 + ETH_P_DEC = 0x6000 + ETH_P_DIAG = 0x6005 + ETH_P_DNA_DL = 0x6001 + ETH_P_DNA_RC = 0x6002 + ETH_P_DNA_RT = 0x6003 + ETH_P_DSA = 0x1b + ETH_P_ECONET = 0x18 + ETH_P_EDSA = 0xdada + ETH_P_FCOE = 0x8906 + ETH_P_FIP = 0x8914 + ETH_P_HDLC = 0x19 + ETH_P_IEEE802154 = 0xf6 + ETH_P_IEEEPUP = 0xa00 + ETH_P_IEEEPUPAT = 0xa01 + ETH_P_IP = 0x800 + ETH_P_IPV6 = 0x86dd + ETH_P_IPX = 0x8137 + ETH_P_IRDA = 0x17 + ETH_P_LAT = 0x6004 + ETH_P_LINK_CTL = 0x886c + ETH_P_LOCALTALK = 0x9 + ETH_P_LOOP = 0x60 + ETH_P_LOOPBACK = 0x9000 + ETH_P_MOBITEX = 0x15 + ETH_P_MPLS_MC = 0x8848 + ETH_P_MPLS_UC = 0x8847 + ETH_P_MVRP = 0x88f5 + ETH_P_PAE = 0x888e + ETH_P_PAUSE = 0x8808 + ETH_P_PHONET = 0xf5 + ETH_P_PPPTALK = 0x10 + ETH_P_PPP_DISC = 0x8863 + ETH_P_PPP_MP = 0x8 + ETH_P_PPP_SES = 0x8864 + ETH_P_PRP = 0x88fb + ETH_P_PUP = 0x200 + ETH_P_PUPAT = 0x201 + ETH_P_QINQ1 = 0x9100 + ETH_P_QINQ2 = 0x9200 + ETH_P_QINQ3 = 0x9300 + ETH_P_RARP = 0x8035 + ETH_P_SCA = 0x6007 + ETH_P_SLOW = 0x8809 + ETH_P_SNAP = 0x5 + ETH_P_TDLS = 0x890d + ETH_P_TEB = 0x6558 + ETH_P_TIPC = 0x88ca + ETH_P_TRAILER = 0x1c + ETH_P_TR_802_2 = 0x11 + ETH_P_TSN = 0x22f0 + ETH_P_WAN_PPP = 0x7 + ETH_P_WCCP = 0x883e + ETH_P_X25 = 0x805 + ETH_P_XDSA = 0xf8 + EXTA = 0xe + EXTB = 0xf + EXTPROC = 0x10000 + FD_CLOEXEC = 0x1 + FD_SETSIZE = 0x400 + FLUSHO = 0x2000 + F_DUPFD = 0x0 + F_DUPFD_CLOEXEC = 0x406 + F_EXLCK = 0x4 + F_GETFD = 0x1 + F_GETFL = 0x3 + F_GETLEASE = 0x401 + F_GETLK = 0xe + F_GETLK64 = 0xe + F_GETOWN = 0x17 + F_GETOWN_EX = 0x10 + F_GETPIPE_SZ = 0x408 + F_GETSIG = 0xb + F_LOCK = 0x1 + F_NOTIFY = 0x402 + F_OFD_GETLK = 0x24 + F_OFD_SETLK = 0x25 + F_OFD_SETLKW = 0x26 + F_OK = 0x0 + F_RDLCK = 0x0 + F_SETFD = 0x2 + F_SETFL = 0x4 + F_SETLEASE = 0x400 + F_SETLK = 0x6 + F_SETLK64 = 0x6 + F_SETLKW = 0x7 + F_SETLKW64 = 0x7 + F_SETOWN = 0x18 + F_SETOWN_EX = 0xf + F_SETPIPE_SZ = 0x407 + F_SETSIG = 0xa + F_SHLCK = 0x8 + F_TEST = 0x3 + F_TLOCK = 0x2 + F_ULOCK = 0x0 + F_UNLCK = 0x2 + F_WRLCK = 0x1 + HUPCL = 0x400 + ICANON = 0x2 + ICMPV6_FILTER = 0x1 + ICRNL = 0x100 + IEXTEN = 0x100 + IFA_F_DADFAILED = 0x8 + IFA_F_DEPRECATED = 0x20 + IFA_F_HOMEADDRESS = 0x10 + IFA_F_MANAGETEMPADDR = 0x100 + IFA_F_MCAUTOJOIN = 0x400 + IFA_F_NODAD = 0x2 + IFA_F_NOPREFIXROUTE = 0x200 + IFA_F_OPTIMISTIC = 0x4 + IFA_F_PERMANENT = 0x80 + IFA_F_SECONDARY = 0x1 + IFA_F_STABLE_PRIVACY = 0x800 + IFA_F_TEMPORARY = 0x1 + IFA_F_TENTATIVE = 0x40 + IFA_MAX = 0x8 + IFF_ALLMULTI = 0x200 + IFF_ATTACH_QUEUE = 0x200 + IFF_AUTOMEDIA = 0x4000 + IFF_BROADCAST = 0x2 + IFF_DEBUG = 0x4 + IFF_DETACH_QUEUE = 0x400 + IFF_DORMANT = 0x20000 + IFF_DYNAMIC = 0x8000 + IFF_ECHO = 0x40000 + IFF_LOOPBACK = 0x8 + IFF_LOWER_UP = 0x10000 + IFF_MASTER = 0x400 + IFF_MULTICAST = 0x1000 + IFF_MULTI_QUEUE = 0x100 + IFF_NOARP = 0x80 + IFF_NOFILTER = 0x1000 + IFF_NOTRAILERS = 0x20 + IFF_NO_PI = 0x1000 + IFF_ONE_QUEUE = 0x2000 + IFF_PERSIST = 0x800 + IFF_POINTOPOINT = 0x10 + IFF_PORTSEL = 0x2000 + IFF_PROMISC = 0x100 + IFF_RUNNING = 0x40 + IFF_SLAVE = 0x800 + IFF_TAP = 0x2 + IFF_TUN = 0x1 + IFF_TUN_EXCL = 0x8000 + IFF_UP = 0x1 + IFF_VNET_HDR = 0x4000 + IFF_VOLATILE = 0x70c5a + IFNAMSIZ = 0x10 + IGNBRK = 0x1 + IGNCR = 0x80 + IGNPAR = 0x4 + IMAXBEL = 0x2000 + INLCR = 0x40 + INPCK = 0x10 + IN_ACCESS = 0x1 + IN_ALL_EVENTS = 0xfff + IN_ATTRIB = 0x4 + IN_CLASSA_HOST = 0xffffff + IN_CLASSA_MAX = 0x80 + IN_CLASSA_NET = 0xff000000 + IN_CLASSA_NSHIFT = 0x18 + IN_CLASSB_HOST = 0xffff + IN_CLASSB_MAX = 0x10000 + IN_CLASSB_NET = 0xffff0000 + IN_CLASSB_NSHIFT = 0x10 + IN_CLASSC_HOST = 0xff + IN_CLASSC_NET = 0xffffff00 + IN_CLASSC_NSHIFT = 0x8 + IN_CLOEXEC = 0x80000 + IN_CLOSE = 0x18 + IN_CLOSE_NOWRITE = 0x10 + IN_CLOSE_WRITE = 0x8 + IN_CREATE = 0x100 + IN_DELETE = 0x200 + IN_DELETE_SELF = 0x400 + IN_DONT_FOLLOW = 0x2000000 + IN_EXCL_UNLINK = 0x4000000 + IN_IGNORED = 0x8000 + IN_ISDIR = 0x40000000 + IN_LOOPBACKNET = 0x7f + IN_MASK_ADD = 0x20000000 + IN_MODIFY = 0x2 + IN_MOVE = 0xc0 + IN_MOVED_FROM = 0x40 + IN_MOVED_TO = 0x80 + IN_MOVE_SELF = 0x800 + IN_NONBLOCK = 0x80 + IN_ONESHOT = 0x80000000 + IN_ONLYDIR = 0x1000000 + IN_OPEN = 0x20 + IN_Q_OVERFLOW = 0x4000 + IN_UNMOUNT = 0x2000 + IPPROTO_AH = 0x33 + IPPROTO_BEETPH = 0x5e + IPPROTO_COMP = 0x6c + IPPROTO_DCCP = 0x21 + IPPROTO_DSTOPTS = 0x3c + IPPROTO_EGP = 0x8 + IPPROTO_ENCAP = 0x62 + IPPROTO_ESP = 0x32 + IPPROTO_FRAGMENT = 0x2c + IPPROTO_GRE = 0x2f + IPPROTO_HOPOPTS = 0x0 + IPPROTO_ICMP = 0x1 + IPPROTO_ICMPV6 = 0x3a + IPPROTO_IDP = 0x16 + IPPROTO_IGMP = 0x2 + IPPROTO_IP = 0x0 + IPPROTO_IPIP = 0x4 + IPPROTO_IPV6 = 0x29 + IPPROTO_MH = 0x87 + IPPROTO_MTP = 0x5c + IPPROTO_NONE = 0x3b + IPPROTO_PIM = 0x67 + IPPROTO_PUP = 0xc + IPPROTO_RAW = 0xff + IPPROTO_ROUTING = 0x2b + IPPROTO_RSVP = 0x2e + IPPROTO_SCTP = 0x84 + IPPROTO_TCP = 0x6 + IPPROTO_TP = 0x1d + IPPROTO_UDP = 0x11 + IPPROTO_UDPLITE = 0x88 + IPV6_2292DSTOPTS = 0x4 + IPV6_2292HOPLIMIT = 0x8 + IPV6_2292HOPOPTS = 0x3 + IPV6_2292PKTINFO = 0x2 + IPV6_2292PKTOPTIONS = 0x6 + IPV6_2292RTHDR = 0x5 + IPV6_ADDRFORM = 0x1 + IPV6_ADD_MEMBERSHIP = 0x14 + IPV6_AUTHHDR = 0xa + IPV6_CHECKSUM = 0x7 + IPV6_DONTFRAG = 0x3e + IPV6_DROP_MEMBERSHIP = 0x15 + IPV6_DSTOPTS = 0x3b + IPV6_HOPLIMIT = 0x34 + IPV6_HOPOPTS = 0x36 + IPV6_IPSEC_POLICY = 0x22 + IPV6_JOIN_ANYCAST = 0x1b + IPV6_JOIN_GROUP = 0x14 + IPV6_LEAVE_ANYCAST = 0x1c + IPV6_LEAVE_GROUP = 0x15 + IPV6_MTU = 0x18 + IPV6_MTU_DISCOVER = 0x17 + IPV6_MULTICAST_HOPS = 0x12 + IPV6_MULTICAST_IF = 0x11 + IPV6_MULTICAST_LOOP = 0x13 + IPV6_NEXTHOP = 0x9 + IPV6_PATHMTU = 0x3d + IPV6_PKTINFO = 0x32 + IPV6_PMTUDISC_DO = 0x2 + IPV6_PMTUDISC_DONT = 0x0 + IPV6_PMTUDISC_INTERFACE = 0x4 + IPV6_PMTUDISC_OMIT = 0x5 + IPV6_PMTUDISC_PROBE = 0x3 + IPV6_PMTUDISC_WANT = 0x1 + IPV6_RECVDSTOPTS = 0x3a + IPV6_RECVERR = 0x19 + IPV6_RECVHOPLIMIT = 0x33 + IPV6_RECVHOPOPTS = 0x35 + IPV6_RECVPATHMTU = 0x3c + IPV6_RECVPKTINFO = 0x31 + IPV6_RECVRTHDR = 0x38 + IPV6_RECVTCLASS = 0x42 + IPV6_ROUTER_ALERT = 0x16 + IPV6_RTHDR = 0x39 + IPV6_RTHDRDSTOPTS = 0x37 + IPV6_RTHDR_LOOSE = 0x0 + IPV6_RTHDR_STRICT = 0x1 + IPV6_RTHDR_TYPE_0 = 0x0 + IPV6_RXDSTOPTS = 0x3b + IPV6_RXHOPOPTS = 0x36 + IPV6_TCLASS = 0x43 + IPV6_UNICAST_HOPS = 0x10 + IPV6_V6ONLY = 0x1a + IPV6_XFRM_POLICY = 0x23 + IP_ADD_MEMBERSHIP = 0x23 + IP_ADD_SOURCE_MEMBERSHIP = 0x27 + IP_BLOCK_SOURCE = 0x26 + IP_CHECKSUM = 0x17 + IP_DEFAULT_MULTICAST_LOOP = 0x1 + IP_DEFAULT_MULTICAST_TTL = 0x1 + IP_DF = 0x4000 + IP_DROP_MEMBERSHIP = 0x24 + IP_DROP_SOURCE_MEMBERSHIP = 0x28 + IP_FREEBIND = 0xf + IP_HDRINCL = 0x3 + IP_IPSEC_POLICY = 0x10 + IP_MAXPACKET = 0xffff + IP_MAX_MEMBERSHIPS = 0x14 + IP_MF = 0x2000 + IP_MINTTL = 0x15 + IP_MSFILTER = 0x29 + IP_MSS = 0x240 + IP_MTU = 0xe + IP_MTU_DISCOVER = 0xa + IP_MULTICAST_ALL = 0x31 + IP_MULTICAST_IF = 0x20 + IP_MULTICAST_LOOP = 0x22 + IP_MULTICAST_TTL = 0x21 + IP_NODEFRAG = 0x16 + IP_OFFMASK = 0x1fff + IP_OPTIONS = 0x4 + IP_ORIGDSTADDR = 0x14 + IP_PASSSEC = 0x12 + IP_PKTINFO = 0x8 + IP_PKTOPTIONS = 0x9 + IP_PMTUDISC = 0xa + IP_PMTUDISC_DO = 0x2 + IP_PMTUDISC_DONT = 0x0 + IP_PMTUDISC_INTERFACE = 0x4 + IP_PMTUDISC_OMIT = 0x5 + IP_PMTUDISC_PROBE = 0x3 + IP_PMTUDISC_WANT = 0x1 + IP_RECVERR = 0xb + IP_RECVOPTS = 0x6 + IP_RECVORIGDSTADDR = 0x14 + IP_RECVRETOPTS = 0x7 + IP_RECVTOS = 0xd + IP_RECVTTL = 0xc + IP_RETOPTS = 0x7 + IP_RF = 0x8000 + IP_ROUTER_ALERT = 0x5 + IP_TOS = 0x1 + IP_TRANSPARENT = 0x13 + IP_TTL = 0x2 + IP_UNBLOCK_SOURCE = 0x25 + IP_UNICAST_IF = 0x32 + IP_XFRM_POLICY = 0x11 + ISIG = 0x1 + ISTRIP = 0x20 + IUTF8 = 0x4000 + IXANY = 0x800 + IXOFF = 0x1000 + IXON = 0x400 + LINUX_REBOOT_CMD_CAD_OFF = 0x0 + LINUX_REBOOT_CMD_CAD_ON = 0x89abcdef + LINUX_REBOOT_CMD_HALT = 0xcdef0123 + LINUX_REBOOT_CMD_KEXEC = 0x45584543 + LINUX_REBOOT_CMD_POWER_OFF = 0x4321fedc + LINUX_REBOOT_CMD_RESTART = 0x1234567 + LINUX_REBOOT_CMD_RESTART2 = 0xa1b2c3d4 + LINUX_REBOOT_CMD_SW_SUSPEND = 0xd000fce2 + LINUX_REBOOT_MAGIC1 = 0xfee1dead + LINUX_REBOOT_MAGIC2 = 0x28121969 + LOCK_EX = 0x2 + LOCK_NB = 0x4 + LOCK_SH = 0x1 + LOCK_UN = 0x8 + MADV_DODUMP = 0x11 + MADV_DOFORK = 0xb + MADV_DONTDUMP = 0x10 + MADV_DONTFORK = 0xa + MADV_DONTNEED = 0x4 + MADV_HUGEPAGE = 0xe + MADV_HWPOISON = 0x64 + MADV_MERGEABLE = 0xc + MADV_NOHUGEPAGE = 0xf + MADV_NORMAL = 0x0 + MADV_RANDOM = 0x1 + MADV_REMOVE = 0x9 + MADV_SEQUENTIAL = 0x2 + MADV_UNMERGEABLE = 0xd + MADV_WILLNEED = 0x3 + MAP_ANON = 0x800 + MAP_ANONYMOUS = 0x800 + MAP_DENYWRITE = 0x2000 + MAP_EXECUTABLE = 0x4000 + MAP_FILE = 0x0 + MAP_FIXED = 0x10 + MAP_GROWSDOWN = 0x1000 + MAP_HUGETLB = 0x80000 + MAP_HUGE_MASK = 0x3f + MAP_HUGE_SHIFT = 0x1a + MAP_LOCKED = 0x8000 + MAP_NONBLOCK = 0x20000 + MAP_NORESERVE = 0x400 + MAP_POPULATE = 0x10000 + MAP_PRIVATE = 0x2 + MAP_RENAME = 0x800 + MAP_SHARED = 0x1 + MAP_STACK = 0x40000 + MAP_TYPE = 0xf + MCL_CURRENT = 0x1 + MCL_FUTURE = 0x2 + MNT_DETACH = 0x2 + MNT_EXPIRE = 0x4 + MNT_FORCE = 0x1 + MSG_CMSG_CLOEXEC = 0x40000000 + MSG_CONFIRM = 0x800 + MSG_CTRUNC = 0x8 + MSG_DONTROUTE = 0x4 + MSG_DONTWAIT = 0x40 + MSG_EOR = 0x80 + MSG_ERRQUEUE = 0x2000 + MSG_FASTOPEN = 0x20000000 + MSG_FIN = 0x200 + MSG_MORE = 0x8000 + MSG_NOSIGNAL = 0x4000 + MSG_OOB = 0x1 + MSG_PEEK = 0x2 + MSG_PROXY = 0x10 + MSG_RST = 0x1000 + MSG_SYN = 0x400 + MSG_TRUNC = 0x20 + MSG_TRYHARD = 0x4 + MSG_WAITALL = 0x100 + MSG_WAITFORONE = 0x10000 + MS_ACTIVE = 0x40000000 + MS_ASYNC = 0x1 + MS_BIND = 0x1000 + MS_DIRSYNC = 0x80 + MS_INVALIDATE = 0x2 + MS_I_VERSION = 0x800000 + MS_KERNMOUNT = 0x400000 + MS_LAZYTIME = 0x2000000 + MS_MANDLOCK = 0x40 + MS_MGC_MSK = 0xffff0000 + MS_MGC_VAL = 0xc0ed0000 + MS_MOVE = 0x2000 + MS_NOATIME = 0x400 + MS_NODEV = 0x4 + MS_NODIRATIME = 0x800 + MS_NOEXEC = 0x8 + MS_NOSUID = 0x2 + MS_NOUSER = -0x80000000 + MS_POSIXACL = 0x10000 + MS_PRIVATE = 0x40000 + MS_RDONLY = 0x1 + MS_REC = 0x4000 + MS_RELATIME = 0x200000 + MS_REMOUNT = 0x20 + MS_RMT_MASK = 0x2800051 + MS_SHARED = 0x100000 + MS_SILENT = 0x8000 + MS_SLAVE = 0x80000 + MS_STRICTATIME = 0x1000000 + MS_SYNC = 0x4 + MS_SYNCHRONOUS = 0x10 + MS_UNBINDABLE = 0x20000 + NAME_MAX = 0xff + NETLINK_ADD_MEMBERSHIP = 0x1 + NETLINK_AUDIT = 0x9 + NETLINK_BROADCAST_ERROR = 0x4 + NETLINK_CAP_ACK = 0xa + NETLINK_CONNECTOR = 0xb + NETLINK_CRYPTO = 0x15 + NETLINK_DNRTMSG = 0xe + NETLINK_DROP_MEMBERSHIP = 0x2 + NETLINK_ECRYPTFS = 0x13 + NETLINK_FIB_LOOKUP = 0xa + NETLINK_FIREWALL = 0x3 + NETLINK_GENERIC = 0x10 + NETLINK_INET_DIAG = 0x4 + NETLINK_IP6_FW = 0xd + NETLINK_ISCSI = 0x8 + NETLINK_KOBJECT_UEVENT = 0xf + NETLINK_LISTEN_ALL_NSID = 0x8 + NETLINK_LIST_MEMBERSHIPS = 0x9 + NETLINK_NETFILTER = 0xc + NETLINK_NFLOG = 0x5 + NETLINK_NO_ENOBUFS = 0x5 + NETLINK_PKTINFO = 0x3 + NETLINK_RDMA = 0x14 + NETLINK_ROUTE = 0x0 + NETLINK_RX_RING = 0x6 + NETLINK_SCSITRANSPORT = 0x12 + NETLINK_SELINUX = 0x7 + NETLINK_SOCK_DIAG = 0x4 + NETLINK_TX_RING = 0x7 + NETLINK_UNUSED = 0x1 + NETLINK_USERSOCK = 0x2 + NETLINK_XFRM = 0x6 + NLA_ALIGNTO = 0x4 + NLA_F_NESTED = 0x8000 + NLA_F_NET_BYTEORDER = 0x4000 + NLA_HDRLEN = 0x4 + NLMSG_ALIGNTO = 0x4 + NLMSG_DONE = 0x3 + NLMSG_ERROR = 0x2 + NLMSG_HDRLEN = 0x10 + NLMSG_MIN_TYPE = 0x10 + NLMSG_NOOP = 0x1 + NLMSG_OVERRUN = 0x4 + NLM_F_ACK = 0x4 + NLM_F_APPEND = 0x800 + NLM_F_ATOMIC = 0x400 + NLM_F_CREATE = 0x400 + NLM_F_DUMP = 0x300 + NLM_F_DUMP_INTR = 0x10 + NLM_F_ECHO = 0x8 + NLM_F_EXCL = 0x200 + NLM_F_MATCH = 0x200 + NLM_F_MULTI = 0x2 + NLM_F_REPLACE = 0x100 + NLM_F_REQUEST = 0x1 + NLM_F_ROOT = 0x100 + NOFLSH = 0x80 + OCRNL = 0x8 + OFDEL = 0x80 + OFILL = 0x40 + ONLCR = 0x4 + ONLRET = 0x20 + ONOCR = 0x10 + OPOST = 0x1 + O_ACCMODE = 0x3 + O_APPEND = 0x8 + O_ASYNC = 0x1000 + O_CLOEXEC = 0x80000 + O_CREAT = 0x100 + O_DIRECT = 0x8000 + O_DIRECTORY = 0x10000 + O_DSYNC = 0x10 + O_EXCL = 0x400 + O_FSYNC = 0x4010 + O_LARGEFILE = 0x0 + O_NDELAY = 0x80 + O_NOATIME = 0x40000 + O_NOCTTY = 0x800 + O_NOFOLLOW = 0x20000 + O_NONBLOCK = 0x80 + O_PATH = 0x200000 + O_RDONLY = 0x0 + O_RDWR = 0x2 + O_RSYNC = 0x4010 + O_SYNC = 0x4010 + O_TMPFILE = 0x410000 + O_TRUNC = 0x200 + O_WRONLY = 0x1 + PACKET_ADD_MEMBERSHIP = 0x1 + PACKET_AUXDATA = 0x8 + PACKET_BROADCAST = 0x1 + PACKET_COPY_THRESH = 0x7 + PACKET_DROP_MEMBERSHIP = 0x2 + PACKET_FANOUT = 0x12 + PACKET_FANOUT_CBPF = 0x6 + PACKET_FANOUT_CPU = 0x2 + PACKET_FANOUT_DATA = 0x16 + PACKET_FANOUT_EBPF = 0x7 + PACKET_FANOUT_FLAG_DEFRAG = 0x8000 + PACKET_FANOUT_FLAG_ROLLOVER = 0x1000 + PACKET_FANOUT_HASH = 0x0 + PACKET_FANOUT_LB = 0x1 + PACKET_FANOUT_QM = 0x5 + PACKET_FANOUT_RND = 0x4 + PACKET_FANOUT_ROLLOVER = 0x3 + PACKET_FASTROUTE = 0x6 + PACKET_HDRLEN = 0xb + PACKET_HOST = 0x0 + PACKET_KERNEL = 0x7 + PACKET_LOOPBACK = 0x5 + PACKET_LOSS = 0xe + PACKET_MR_ALLMULTI = 0x2 + PACKET_MR_MULTICAST = 0x0 + PACKET_MR_PROMISC = 0x1 + PACKET_MR_UNICAST = 0x3 + PACKET_MULTICAST = 0x2 + PACKET_ORIGDEV = 0x9 + PACKET_OTHERHOST = 0x3 + PACKET_OUTGOING = 0x4 + PACKET_QDISC_BYPASS = 0x14 + PACKET_RECV_OUTPUT = 0x3 + PACKET_RESERVE = 0xc + PACKET_ROLLOVER_STATS = 0x15 + PACKET_RX_RING = 0x5 + PACKET_STATISTICS = 0x6 + PACKET_TIMESTAMP = 0x11 + PACKET_TX_HAS_OFF = 0x13 + PACKET_TX_RING = 0xd + PACKET_TX_TIMESTAMP = 0x10 + PACKET_USER = 0x6 + PACKET_VERSION = 0xa + PACKET_VNET_HDR = 0xf + PARENB = 0x100 + PARITY_CRC16_PR0 = 0x2 + PARITY_CRC16_PR0_CCITT = 0x4 + PARITY_CRC16_PR1 = 0x3 + PARITY_CRC16_PR1_CCITT = 0x5 + PARITY_CRC32_PR0_CCITT = 0x6 + PARITY_CRC32_PR1_CCITT = 0x7 + PARITY_DEFAULT = 0x0 + PARITY_NONE = 0x1 + PARMRK = 0x8 + PARODD = 0x200 + PENDIN = 0x4000 + PRIO_PGRP = 0x1 + PRIO_PROCESS = 0x0 + PRIO_USER = 0x2 + PROT_EXEC = 0x4 + PROT_GROWSDOWN = 0x1000000 + PROT_GROWSUP = 0x2000000 + PROT_NONE = 0x0 + PROT_READ = 0x1 + PROT_WRITE = 0x2 + PR_CAPBSET_DROP = 0x18 + PR_CAPBSET_READ = 0x17 + PR_CAP_AMBIENT = 0x2f + PR_CAP_AMBIENT_CLEAR_ALL = 0x4 + PR_CAP_AMBIENT_IS_SET = 0x1 + PR_CAP_AMBIENT_LOWER = 0x3 + PR_CAP_AMBIENT_RAISE = 0x2 + PR_ENDIAN_BIG = 0x0 + PR_ENDIAN_LITTLE = 0x1 + PR_ENDIAN_PPC_LITTLE = 0x2 + PR_FPEMU_NOPRINT = 0x1 + PR_FPEMU_SIGFPE = 0x2 + PR_FP_EXC_ASYNC = 0x2 + PR_FP_EXC_DISABLED = 0x0 + PR_FP_EXC_DIV = 0x10000 + PR_FP_EXC_INV = 0x100000 + PR_FP_EXC_NONRECOV = 0x1 + PR_FP_EXC_OVF = 0x20000 + PR_FP_EXC_PRECISE = 0x3 + PR_FP_EXC_RES = 0x80000 + PR_FP_EXC_SW_ENABLE = 0x80 + PR_FP_EXC_UND = 0x40000 + PR_FP_MODE_FR = 0x1 + PR_FP_MODE_FRE = 0x2 + PR_GET_CHILD_SUBREAPER = 0x25 + PR_GET_DUMPABLE = 0x3 + PR_GET_ENDIAN = 0x13 + PR_GET_FPEMU = 0x9 + PR_GET_FPEXC = 0xb + PR_GET_FP_MODE = 0x2e + PR_GET_KEEPCAPS = 0x7 + PR_GET_NAME = 0x10 + PR_GET_NO_NEW_PRIVS = 0x27 + PR_GET_PDEATHSIG = 0x2 + PR_GET_SECCOMP = 0x15 + PR_GET_SECUREBITS = 0x1b + PR_GET_THP_DISABLE = 0x2a + PR_GET_TID_ADDRESS = 0x28 + PR_GET_TIMERSLACK = 0x1e + PR_GET_TIMING = 0xd + PR_GET_TSC = 0x19 + PR_GET_UNALIGN = 0x5 + PR_MCE_KILL = 0x21 + PR_MCE_KILL_CLEAR = 0x0 + PR_MCE_KILL_DEFAULT = 0x2 + PR_MCE_KILL_EARLY = 0x1 + PR_MCE_KILL_GET = 0x22 + PR_MCE_KILL_LATE = 0x0 + PR_MCE_KILL_SET = 0x1 + PR_MPX_DISABLE_MANAGEMENT = 0x2c + PR_MPX_ENABLE_MANAGEMENT = 0x2b + PR_SET_CHILD_SUBREAPER = 0x24 + PR_SET_DUMPABLE = 0x4 + PR_SET_ENDIAN = 0x14 + PR_SET_FPEMU = 0xa + PR_SET_FPEXC = 0xc + PR_SET_FP_MODE = 0x2d + PR_SET_KEEPCAPS = 0x8 + PR_SET_MM = 0x23 + PR_SET_MM_ARG_END = 0x9 + PR_SET_MM_ARG_START = 0x8 + PR_SET_MM_AUXV = 0xc + PR_SET_MM_BRK = 0x7 + PR_SET_MM_END_CODE = 0x2 + PR_SET_MM_END_DATA = 0x4 + PR_SET_MM_ENV_END = 0xb + PR_SET_MM_ENV_START = 0xa + PR_SET_MM_EXE_FILE = 0xd + PR_SET_MM_MAP = 0xe + PR_SET_MM_MAP_SIZE = 0xf + PR_SET_MM_START_BRK = 0x6 + PR_SET_MM_START_CODE = 0x1 + PR_SET_MM_START_DATA = 0x3 + PR_SET_MM_START_STACK = 0x5 + PR_SET_NAME = 0xf + PR_SET_NO_NEW_PRIVS = 0x26 + PR_SET_PDEATHSIG = 0x1 + PR_SET_PTRACER = 0x59616d61 + PR_SET_PTRACER_ANY = -0x1 + PR_SET_SECCOMP = 0x16 + PR_SET_SECUREBITS = 0x1c + PR_SET_THP_DISABLE = 0x29 + PR_SET_TIMERSLACK = 0x1d + PR_SET_TIMING = 0xe + PR_SET_TSC = 0x1a + PR_SET_UNALIGN = 0x6 + PR_TASK_PERF_EVENTS_DISABLE = 0x1f + PR_TASK_PERF_EVENTS_ENABLE = 0x20 + PR_TIMING_STATISTICAL = 0x0 + PR_TIMING_TIMESTAMP = 0x1 + PR_TSC_ENABLE = 0x1 + PR_TSC_SIGSEGV = 0x2 + PR_UNALIGN_NOPRINT = 0x1 + PR_UNALIGN_SIGBUS = 0x2 + PTRACE_ATTACH = 0x10 + PTRACE_CONT = 0x7 + PTRACE_DETACH = 0x11 + PTRACE_EVENT_CLONE = 0x3 + PTRACE_EVENT_EXEC = 0x4 + PTRACE_EVENT_EXIT = 0x6 + PTRACE_EVENT_FORK = 0x1 + PTRACE_EVENT_SECCOMP = 0x7 + PTRACE_EVENT_STOP = 0x80 + PTRACE_EVENT_VFORK = 0x2 + PTRACE_EVENT_VFORK_DONE = 0x5 + PTRACE_GETEVENTMSG = 0x4201 + PTRACE_GETFPREGS = 0xe + PTRACE_GETREGS = 0xc + PTRACE_GETREGSET = 0x4204 + PTRACE_GETSIGINFO = 0x4202 + PTRACE_GETSIGMASK = 0x420a + PTRACE_GET_THREAD_AREA = 0x19 + PTRACE_GET_THREAD_AREA_3264 = 0xc4 + PTRACE_GET_WATCH_REGS = 0xd0 + PTRACE_INTERRUPT = 0x4207 + PTRACE_KILL = 0x8 + PTRACE_LISTEN = 0x4208 + PTRACE_OLDSETOPTIONS = 0x15 + PTRACE_O_EXITKILL = 0x100000 + PTRACE_O_MASK = 0x3000ff + PTRACE_O_SUSPEND_SECCOMP = 0x200000 + PTRACE_O_TRACECLONE = 0x8 + PTRACE_O_TRACEEXEC = 0x10 + PTRACE_O_TRACEEXIT = 0x40 + PTRACE_O_TRACEFORK = 0x2 + PTRACE_O_TRACESECCOMP = 0x80 + PTRACE_O_TRACESYSGOOD = 0x1 + PTRACE_O_TRACEVFORK = 0x4 + PTRACE_O_TRACEVFORKDONE = 0x20 + PTRACE_PEEKDATA = 0x2 + PTRACE_PEEKDATA_3264 = 0xc1 + PTRACE_PEEKSIGINFO = 0x4209 + PTRACE_PEEKSIGINFO_SHARED = 0x1 + PTRACE_PEEKTEXT = 0x1 + PTRACE_PEEKTEXT_3264 = 0xc0 + PTRACE_PEEKUSR = 0x3 + PTRACE_POKEDATA = 0x5 + PTRACE_POKEDATA_3264 = 0xc3 + PTRACE_POKETEXT = 0x4 + PTRACE_POKETEXT_3264 = 0xc2 + PTRACE_POKEUSR = 0x6 + PTRACE_SEIZE = 0x4206 + PTRACE_SETFPREGS = 0xf + PTRACE_SETOPTIONS = 0x4200 + PTRACE_SETREGS = 0xd + PTRACE_SETREGSET = 0x4205 + PTRACE_SETSIGINFO = 0x4203 + PTRACE_SETSIGMASK = 0x420b + PTRACE_SET_THREAD_AREA = 0x1a + PTRACE_SET_WATCH_REGS = 0xd1 + PTRACE_SINGLESTEP = 0x9 + PTRACE_SYSCALL = 0x18 + PTRACE_TRACEME = 0x0 + RLIMIT_AS = 0x6 + RLIMIT_CORE = 0x4 + RLIMIT_CPU = 0x0 + RLIMIT_DATA = 0x2 + RLIMIT_FSIZE = 0x1 + RLIMIT_NOFILE = 0x5 + RLIMIT_STACK = 0x3 + RLIM_INFINITY = -0x1 + RTAX_ADVMSS = 0x8 + RTAX_CC_ALGO = 0x10 + RTAX_CWND = 0x7 + RTAX_FEATURES = 0xc + RTAX_FEATURE_ALLFRAG = 0x8 + RTAX_FEATURE_ECN = 0x1 + RTAX_FEATURE_MASK = 0xf + RTAX_FEATURE_SACK = 0x2 + RTAX_FEATURE_TIMESTAMP = 0x4 + RTAX_HOPLIMIT = 0xa + RTAX_INITCWND = 0xb + RTAX_INITRWND = 0xe + RTAX_LOCK = 0x1 + RTAX_MAX = 0x10 + RTAX_MTU = 0x2 + RTAX_QUICKACK = 0xf + RTAX_REORDERING = 0x9 + RTAX_RTO_MIN = 0xd + RTAX_RTT = 0x4 + RTAX_RTTVAR = 0x5 + RTAX_SSTHRESH = 0x6 + RTAX_UNSPEC = 0x0 + RTAX_WINDOW = 0x3 + RTA_ALIGNTO = 0x4 + RTA_MAX = 0x16 + RTCF_DIRECTSRC = 0x4000000 + RTCF_DOREDIRECT = 0x1000000 + RTCF_LOG = 0x2000000 + RTCF_MASQ = 0x400000 + RTCF_NAT = 0x800000 + RTCF_VALVE = 0x200000 + RTF_ADDRCLASSMASK = 0xf8000000 + RTF_ADDRCONF = 0x40000 + RTF_ALLONLINK = 0x20000 + RTF_BROADCAST = 0x10000000 + RTF_CACHE = 0x1000000 + RTF_DEFAULT = 0x10000 + RTF_DYNAMIC = 0x10 + RTF_FLOW = 0x2000000 + RTF_GATEWAY = 0x2 + RTF_HOST = 0x4 + RTF_INTERFACE = 0x40000000 + RTF_IRTT = 0x100 + RTF_LINKRT = 0x100000 + RTF_LOCAL = 0x80000000 + RTF_MODIFIED = 0x20 + RTF_MSS = 0x40 + RTF_MTU = 0x40 + RTF_MULTICAST = 0x20000000 + RTF_NAT = 0x8000000 + RTF_NOFORWARD = 0x1000 + RTF_NONEXTHOP = 0x200000 + RTF_NOPMTUDISC = 0x4000 + RTF_POLICY = 0x4000000 + RTF_REINSTATE = 0x8 + RTF_REJECT = 0x200 + RTF_STATIC = 0x400 + RTF_THROW = 0x2000 + RTF_UP = 0x1 + RTF_WINDOW = 0x80 + RTF_XRESOLVE = 0x800 + RTM_BASE = 0x10 + RTM_DELACTION = 0x31 + RTM_DELADDR = 0x15 + RTM_DELADDRLABEL = 0x49 + RTM_DELLINK = 0x11 + RTM_DELMDB = 0x55 + RTM_DELNEIGH = 0x1d + RTM_DELNSID = 0x59 + RTM_DELQDISC = 0x25 + RTM_DELROUTE = 0x19 + RTM_DELRULE = 0x21 + RTM_DELTCLASS = 0x29 + RTM_DELTFILTER = 0x2d + RTM_F_CLONED = 0x200 + RTM_F_EQUALIZE = 0x400 + RTM_F_NOTIFY = 0x100 + RTM_F_PREFIX = 0x800 + RTM_GETACTION = 0x32 + RTM_GETADDR = 0x16 + RTM_GETADDRLABEL = 0x4a + RTM_GETANYCAST = 0x3e + RTM_GETDCB = 0x4e + RTM_GETLINK = 0x12 + RTM_GETMDB = 0x56 + RTM_GETMULTICAST = 0x3a + RTM_GETNEIGH = 0x1e + RTM_GETNEIGHTBL = 0x42 + RTM_GETNETCONF = 0x52 + RTM_GETNSID = 0x5a + RTM_GETQDISC = 0x26 + RTM_GETROUTE = 0x1a + RTM_GETRULE = 0x22 + RTM_GETTCLASS = 0x2a + RTM_GETTFILTER = 0x2e + RTM_MAX = 0x5b + RTM_NEWACTION = 0x30 + RTM_NEWADDR = 0x14 + RTM_NEWADDRLABEL = 0x48 + RTM_NEWLINK = 0x10 + RTM_NEWMDB = 0x54 + RTM_NEWNDUSEROPT = 0x44 + RTM_NEWNEIGH = 0x1c + RTM_NEWNEIGHTBL = 0x40 + RTM_NEWNETCONF = 0x50 + RTM_NEWNSID = 0x58 + RTM_NEWPREFIX = 0x34 + RTM_NEWQDISC = 0x24 + RTM_NEWROUTE = 0x18 + RTM_NEWRULE = 0x20 + RTM_NEWTCLASS = 0x28 + RTM_NEWTFILTER = 0x2c + RTM_NR_FAMILIES = 0x13 + RTM_NR_MSGTYPES = 0x4c + RTM_SETDCB = 0x4f + RTM_SETLINK = 0x13 + RTM_SETNEIGHTBL = 0x43 + RTNH_ALIGNTO = 0x4 + RTNH_COMPARE_MASK = 0x11 + RTNH_F_DEAD = 0x1 + RTNH_F_LINKDOWN = 0x10 + RTNH_F_OFFLOAD = 0x8 + RTNH_F_ONLINK = 0x4 + RTNH_F_PERVASIVE = 0x2 + RTN_MAX = 0xb + RTPROT_BABEL = 0x2a + RTPROT_BIRD = 0xc + RTPROT_BOOT = 0x3 + RTPROT_DHCP = 0x10 + RTPROT_DNROUTED = 0xd + RTPROT_GATED = 0x8 + RTPROT_KERNEL = 0x2 + RTPROT_MROUTED = 0x11 + RTPROT_MRT = 0xa + RTPROT_NTK = 0xf + RTPROT_RA = 0x9 + RTPROT_REDIRECT = 0x1 + RTPROT_STATIC = 0x4 + RTPROT_UNSPEC = 0x0 + RTPROT_XORP = 0xe + RTPROT_ZEBRA = 0xb + RT_CLASS_DEFAULT = 0xfd + RT_CLASS_LOCAL = 0xff + RT_CLASS_MAIN = 0xfe + RT_CLASS_MAX = 0xff + RT_CLASS_UNSPEC = 0x0 + RUSAGE_CHILDREN = -0x1 + RUSAGE_SELF = 0x0 + RUSAGE_THREAD = 0x1 + SCM_CREDENTIALS = 0x2 + SCM_RIGHTS = 0x1 + SCM_TIMESTAMP = 0x1d + SCM_TIMESTAMPING = 0x25 + SCM_TIMESTAMPNS = 0x23 + SCM_WIFI_STATUS = 0x29 + SHUT_RD = 0x0 + SHUT_RDWR = 0x2 + SHUT_WR = 0x1 + SIOCADDDLCI = 0x8980 + SIOCADDMULTI = 0x8931 + SIOCADDRT = 0x890b + SIOCATMARK = 0x40047307 + SIOCDARP = 0x8953 + SIOCDELDLCI = 0x8981 + SIOCDELMULTI = 0x8932 + SIOCDELRT = 0x890c + SIOCDEVPRIVATE = 0x89f0 + SIOCDIFADDR = 0x8936 + SIOCDRARP = 0x8960 + SIOCGARP = 0x8954 + SIOCGIFADDR = 0x8915 + SIOCGIFBR = 0x8940 + SIOCGIFBRDADDR = 0x8919 + SIOCGIFCONF = 0x8912 + SIOCGIFCOUNT = 0x8938 + SIOCGIFDSTADDR = 0x8917 + SIOCGIFENCAP = 0x8925 + SIOCGIFFLAGS = 0x8913 + SIOCGIFHWADDR = 0x8927 + SIOCGIFINDEX = 0x8933 + SIOCGIFMAP = 0x8970 + SIOCGIFMEM = 0x891f + SIOCGIFMETRIC = 0x891d + SIOCGIFMTU = 0x8921 + SIOCGIFNAME = 0x8910 + SIOCGIFNETMASK = 0x891b + SIOCGIFPFLAGS = 0x8935 + SIOCGIFSLAVE = 0x8929 + SIOCGIFTXQLEN = 0x8942 + SIOCGPGRP = 0x40047309 + SIOCGRARP = 0x8961 + SIOCGSTAMP = 0x8906 + SIOCGSTAMPNS = 0x8907 + SIOCPROTOPRIVATE = 0x89e0 + SIOCRTMSG = 0x890d + SIOCSARP = 0x8955 + SIOCSIFADDR = 0x8916 + SIOCSIFBR = 0x8941 + SIOCSIFBRDADDR = 0x891a + SIOCSIFDSTADDR = 0x8918 + SIOCSIFENCAP = 0x8926 + SIOCSIFFLAGS = 0x8914 + SIOCSIFHWADDR = 0x8924 + SIOCSIFHWBROADCAST = 0x8937 + SIOCSIFLINK = 0x8911 + SIOCSIFMAP = 0x8971 + SIOCSIFMEM = 0x8920 + SIOCSIFMETRIC = 0x891e + SIOCSIFMTU = 0x8922 + SIOCSIFNAME = 0x8923 + SIOCSIFNETMASK = 0x891c + SIOCSIFPFLAGS = 0x8934 + SIOCSIFSLAVE = 0x8930 + SIOCSIFTXQLEN = 0x8943 + SIOCSPGRP = 0x80047308 + SIOCSRARP = 0x8962 + SOCK_CLOEXEC = 0x80000 + SOCK_DCCP = 0x6 + SOCK_DGRAM = 0x1 + SOCK_NONBLOCK = 0x80 + SOCK_PACKET = 0xa + SOCK_RAW = 0x3 + SOCK_RDM = 0x4 + SOCK_SEQPACKET = 0x5 + SOCK_STREAM = 0x2 + SOL_AAL = 0x109 + SOL_ATM = 0x108 + SOL_DECNET = 0x105 + SOL_ICMPV6 = 0x3a + SOL_IP = 0x0 + SOL_IPV6 = 0x29 + SOL_IRDA = 0x10a + SOL_PACKET = 0x107 + SOL_RAW = 0xff + SOL_SOCKET = 0xffff + SOL_TCP = 0x6 + SOL_X25 = 0x106 + SOMAXCONN = 0x80 + SO_ACCEPTCONN = 0x1009 + SO_ATTACH_BPF = 0x32 + SO_ATTACH_FILTER = 0x1a + SO_BINDTODEVICE = 0x19 + SO_BPF_EXTENSIONS = 0x30 + SO_BROADCAST = 0x20 + SO_BSDCOMPAT = 0xe + SO_BUSY_POLL = 0x2e + SO_DEBUG = 0x1 + SO_DETACH_BPF = 0x1b + SO_DETACH_FILTER = 0x1b + SO_DOMAIN = 0x1029 + SO_DONTROUTE = 0x10 + SO_ERROR = 0x1007 + SO_GET_FILTER = 0x1a + SO_INCOMING_CPU = 0x31 + SO_KEEPALIVE = 0x8 + SO_LINGER = 0x80 + SO_LOCK_FILTER = 0x2c + SO_MARK = 0x24 + SO_MAX_PACING_RATE = 0x2f + SO_NOFCS = 0x2b + SO_NO_CHECK = 0xb + SO_OOBINLINE = 0x100 + SO_PASSCRED = 0x11 + SO_PASSSEC = 0x22 + SO_PEEK_OFF = 0x2a + SO_PEERCRED = 0x12 + SO_PEERNAME = 0x1c + SO_PEERSEC = 0x1e + SO_PRIORITY = 0xc + SO_PROTOCOL = 0x1028 + SO_RCVBUF = 0x1002 + SO_RCVBUFFORCE = 0x21 + SO_RCVLOWAT = 0x1004 + SO_RCVTIMEO = 0x1006 + SO_REUSEADDR = 0x4 + SO_REUSEPORT = 0x200 + SO_RXQ_OVFL = 0x28 + SO_SECURITY_AUTHENTICATION = 0x16 + SO_SECURITY_ENCRYPTION_NETWORK = 0x18 + SO_SECURITY_ENCRYPTION_TRANSPORT = 0x17 + SO_SELECT_ERR_QUEUE = 0x2d + SO_SNDBUF = 0x1001 + SO_SNDBUFFORCE = 0x1f + SO_SNDLOWAT = 0x1003 + SO_SNDTIMEO = 0x1005 + SO_STYLE = 0x1008 + SO_TIMESTAMP = 0x1d + SO_TIMESTAMPING = 0x25 + SO_TIMESTAMPNS = 0x23 + SO_TYPE = 0x1008 + SO_WIFI_STATUS = 0x29 + S_BLKSIZE = 0x200 + S_IEXEC = 0x40 + S_IFBLK = 0x6000 + S_IFCHR = 0x2000 + S_IFDIR = 0x4000 + S_IFIFO = 0x1000 + S_IFLNK = 0xa000 + S_IFMT = 0xf000 + S_IFREG = 0x8000 + S_IFSOCK = 0xc000 + S_IREAD = 0x100 + S_IRGRP = 0x20 + S_IROTH = 0x4 + S_IRUSR = 0x100 + S_IRWXG = 0x38 + S_IRWXO = 0x7 + S_IRWXU = 0x1c0 + S_ISGID = 0x400 + S_ISUID = 0x800 + S_ISVTX = 0x200 + S_IWGRP = 0x10 + S_IWOTH = 0x2 + S_IWRITE = 0x80 + S_IWUSR = 0x80 + S_IXGRP = 0x8 + S_IXOTH = 0x1 + S_IXUSR = 0x40 + TCFLSH = 0x5407 + TCIFLUSH = 0x0 + TCIOFLUSH = 0x2 + TCOFLUSH = 0x1 + TCP_CONGESTION = 0xd + TCP_COOKIE_IN_ALWAYS = 0x1 + TCP_COOKIE_MAX = 0x10 + TCP_COOKIE_MIN = 0x8 + TCP_COOKIE_OUT_NEVER = 0x2 + TCP_COOKIE_PAIR_SIZE = 0x20 + TCP_COOKIE_TRANSACTIONS = 0xf + TCP_CORK = 0x3 + TCP_DEFER_ACCEPT = 0x9 + TCP_FASTOPEN = 0x17 + TCP_INFO = 0xb + TCP_KEEPCNT = 0x6 + TCP_KEEPIDLE = 0x4 + TCP_KEEPINTVL = 0x5 + TCP_LINGER2 = 0x8 + TCP_MAXSEG = 0x2 + TCP_MAXWIN = 0xffff + TCP_MAX_WINSHIFT = 0xe + TCP_MD5SIG = 0xe + TCP_MD5SIG_MAXKEYLEN = 0x50 + TCP_MSS = 0x200 + TCP_MSS_DEFAULT = 0x218 + TCP_MSS_DESIRED = 0x4c4 + TCP_NODELAY = 0x1 + TCP_QUEUE_SEQ = 0x15 + TCP_QUICKACK = 0xc + TCP_REPAIR = 0x13 + TCP_REPAIR_OPTIONS = 0x16 + TCP_REPAIR_QUEUE = 0x14 + TCP_SYNCNT = 0x7 + TCP_S_DATA_IN = 0x4 + TCP_S_DATA_OUT = 0x8 + TCP_THIN_DUPACK = 0x11 + TCP_THIN_LINEAR_TIMEOUTS = 0x10 + TCP_TIMESTAMP = 0x18 + TCP_USER_TIMEOUT = 0x12 + TCP_WINDOW_CLAMP = 0xa + TCSAFLUSH = 0x5410 + TCSBRK = 0x5405 + TCXONC = 0x5406 + TIOCCBRK = 0x5428 + TIOCCONS = 0x80047478 + TIOCEXCL = 0x740d + TIOCGDEV = 0x40045432 + TIOCGETD = 0x7400 + TIOCGETP = 0x7408 + TIOCGEXCL = 0x40045440 + TIOCGICOUNT = 0x5492 + TIOCGLCKTRMIOS = 0x548b + TIOCGLTC = 0x7474 + TIOCGPGRP = 0x40047477 + TIOCGPKT = 0x40045438 + TIOCGPTLCK = 0x40045439 + TIOCGPTN = 0x40045430 + TIOCGRS485 = 0x4020542e + TIOCGSERIAL = 0x5484 + TIOCGSID = 0x7416 + TIOCGSOFTCAR = 0x5481 + TIOCGWINSZ = 0x40087468 + TIOCINQ = 0x467f + TIOCLINUX = 0x5483 + TIOCMBIC = 0x741c + TIOCMBIS = 0x741b + TIOCMGET = 0x741d + TIOCMIWAIT = 0x5491 + TIOCMSET = 0x741a + TIOCM_CAR = 0x100 + TIOCM_CD = 0x100 + TIOCM_CTS = 0x40 + TIOCM_DSR = 0x400 + TIOCM_DTR = 0x2 + TIOCM_LE = 0x1 + TIOCM_RI = 0x200 + TIOCM_RNG = 0x200 + TIOCM_RTS = 0x4 + TIOCM_SR = 0x20 + TIOCM_ST = 0x10 + TIOCNOTTY = 0x5471 + TIOCNXCL = 0x740e + TIOCOUTQ = 0x7472 + TIOCPKT = 0x5470 + TIOCPKT_DATA = 0x0 + TIOCPKT_DOSTOP = 0x20 + TIOCPKT_FLUSHREAD = 0x1 + TIOCPKT_FLUSHWRITE = 0x2 + TIOCPKT_IOCTL = 0x40 + TIOCPKT_NOSTOP = 0x10 + TIOCPKT_START = 0x8 + TIOCPKT_STOP = 0x4 + TIOCSBRK = 0x5427 + TIOCSCTTY = 0x5480 + TIOCSERCONFIG = 0x5488 + TIOCSERGETLSR = 0x548e + TIOCSERGETMULTI = 0x548f + TIOCSERGSTRUCT = 0x548d + TIOCSERGWILD = 0x5489 + TIOCSERSETMULTI = 0x5490 + TIOCSERSWILD = 0x548a + TIOCSER_TEMT = 0x1 + TIOCSETD = 0x7401 + TIOCSETN = 0x740a + TIOCSETP = 0x7409 + TIOCSIG = 0x80045436 + TIOCSLCKTRMIOS = 0x548c + TIOCSLTC = 0x7475 + TIOCSPGRP = 0x80047476 + TIOCSPTLCK = 0x80045431 + TIOCSRS485 = 0xc020542f + TIOCSSERIAL = 0x5485 + TIOCSSOFTCAR = 0x5482 + TIOCSTI = 0x5472 + TIOCSWINSZ = 0x80087467 + TIOCVHANGUP = 0x5437 + TOSTOP = 0x8000 + TUNATTACHFILTER = 0x801054d5 + TUNDETACHFILTER = 0x801054d6 + TUNGETFEATURES = 0x400454cf + TUNGETFILTER = 0x401054db + TUNGETIFF = 0x400454d2 + TUNGETSNDBUF = 0x400454d3 + TUNGETVNETBE = 0x400454df + TUNGETVNETHDRSZ = 0x400454d7 + TUNGETVNETLE = 0x400454dd + TUNSETDEBUG = 0x800454c9 + TUNSETGROUP = 0x800454ce + TUNSETIFF = 0x800454ca + TUNSETIFINDEX = 0x800454da + TUNSETLINK = 0x800454cd + TUNSETNOCSUM = 0x800454c8 + TUNSETOFFLOAD = 0x800454d0 + TUNSETOWNER = 0x800454cc + TUNSETPERSIST = 0x800454cb + TUNSETQUEUE = 0x800454d9 + TUNSETSNDBUF = 0x800454d4 + TUNSETTXFILTER = 0x800454d1 + TUNSETVNETBE = 0x800454de + TUNSETVNETHDRSZ = 0x800454d8 + TUNSETVNETLE = 0x800454dc + VDISCARD = 0xd + VEOF = 0x10 + VEOL = 0x11 + VEOL2 = 0x6 + VERASE = 0x2 + VINTR = 0x0 + VKILL = 0x3 + VLNEXT = 0xf + VMIN = 0x4 + VQUIT = 0x1 + VREPRINT = 0xc + VSTART = 0x8 + VSTOP = 0x9 + VSUSP = 0xa + VSWTC = 0x7 + VSWTCH = 0x7 + VT0 = 0x0 + VT1 = 0x4000 + VTDLY = 0x4000 + VTIME = 0x5 + VWERASE = 0xe + WALL = 0x40000000 + WCLONE = 0x80000000 + WCONTINUED = 0x8 + WEXITED = 0x4 + WNOHANG = 0x1 + WNOTHREAD = 0x20000000 + WNOWAIT = 0x1000000 + WORDSIZE = 0x40 + WSTOPPED = 0x2 + WUNTRACED = 0x2 +) + +// Errors +const ( + E2BIG = syscall.Errno(0x7) + EACCES = syscall.Errno(0xd) + EADDRINUSE = syscall.Errno(0x7d) + EADDRNOTAVAIL = syscall.Errno(0x7e) + EADV = syscall.Errno(0x44) + EAFNOSUPPORT = syscall.Errno(0x7c) + EAGAIN = syscall.Errno(0xb) + EALREADY = syscall.Errno(0x95) + EBADE = syscall.Errno(0x32) + EBADF = syscall.Errno(0x9) + EBADFD = syscall.Errno(0x51) + EBADMSG = syscall.Errno(0x4d) + EBADR = syscall.Errno(0x33) + EBADRQC = syscall.Errno(0x36) + EBADSLT = syscall.Errno(0x37) + EBFONT = syscall.Errno(0x3b) + EBUSY = syscall.Errno(0x10) + ECANCELED = syscall.Errno(0x9e) + ECHILD = syscall.Errno(0xa) + ECHRNG = syscall.Errno(0x25) + ECOMM = syscall.Errno(0x46) + ECONNABORTED = syscall.Errno(0x82) + ECONNREFUSED = syscall.Errno(0x92) + ECONNRESET = syscall.Errno(0x83) + EDEADLK = syscall.Errno(0x2d) + EDEADLOCK = syscall.Errno(0x38) + EDESTADDRREQ = syscall.Errno(0x60) + EDOM = syscall.Errno(0x21) + EDOTDOT = syscall.Errno(0x49) + EDQUOT = syscall.Errno(0x46d) + EEXIST = syscall.Errno(0x11) + EFAULT = syscall.Errno(0xe) + EFBIG = syscall.Errno(0x1b) + EHOSTDOWN = syscall.Errno(0x93) + EHOSTUNREACH = syscall.Errno(0x94) + EHWPOISON = syscall.Errno(0xa8) + EIDRM = syscall.Errno(0x24) + EILSEQ = syscall.Errno(0x58) + EINIT = syscall.Errno(0x8d) + EINPROGRESS = syscall.Errno(0x96) + EINTR = syscall.Errno(0x4) + EINVAL = syscall.Errno(0x16) + EIO = syscall.Errno(0x5) + EISCONN = syscall.Errno(0x85) + EISDIR = syscall.Errno(0x15) + EISNAM = syscall.Errno(0x8b) + EKEYEXPIRED = syscall.Errno(0xa2) + EKEYREJECTED = syscall.Errno(0xa4) + EKEYREVOKED = syscall.Errno(0xa3) + EL2HLT = syscall.Errno(0x2c) + EL2NSYNC = syscall.Errno(0x26) + EL3HLT = syscall.Errno(0x27) + EL3RST = syscall.Errno(0x28) + ELIBACC = syscall.Errno(0x53) + ELIBBAD = syscall.Errno(0x54) + ELIBEXEC = syscall.Errno(0x57) + ELIBMAX = syscall.Errno(0x56) + ELIBSCN = syscall.Errno(0x55) + ELNRNG = syscall.Errno(0x29) + ELOOP = syscall.Errno(0x5a) + EMEDIUMTYPE = syscall.Errno(0xa0) + EMFILE = syscall.Errno(0x18) + EMLINK = syscall.Errno(0x1f) + EMSGSIZE = syscall.Errno(0x61) + EMULTIHOP = syscall.Errno(0x4a) + ENAMETOOLONG = syscall.Errno(0x4e) + ENAVAIL = syscall.Errno(0x8a) + ENETDOWN = syscall.Errno(0x7f) + ENETRESET = syscall.Errno(0x81) + ENETUNREACH = syscall.Errno(0x80) + ENFILE = syscall.Errno(0x17) + ENOANO = syscall.Errno(0x35) + ENOBUFS = syscall.Errno(0x84) + ENOCSI = syscall.Errno(0x2b) + ENODATA = syscall.Errno(0x3d) + ENODEV = syscall.Errno(0x13) + ENOENT = syscall.Errno(0x2) + ENOEXEC = syscall.Errno(0x8) + ENOKEY = syscall.Errno(0xa1) + ENOLCK = syscall.Errno(0x2e) + ENOLINK = syscall.Errno(0x43) + ENOMEDIUM = syscall.Errno(0x9f) + ENOMEM = syscall.Errno(0xc) + ENOMSG = syscall.Errno(0x23) + ENONET = syscall.Errno(0x40) + ENOPKG = syscall.Errno(0x41) + ENOPROTOOPT = syscall.Errno(0x63) + ENOSPC = syscall.Errno(0x1c) + ENOSR = syscall.Errno(0x3f) + ENOSTR = syscall.Errno(0x3c) + ENOSYS = syscall.Errno(0x59) + ENOTBLK = syscall.Errno(0xf) + ENOTCONN = syscall.Errno(0x86) + ENOTDIR = syscall.Errno(0x14) + ENOTEMPTY = syscall.Errno(0x5d) + ENOTNAM = syscall.Errno(0x89) + ENOTRECOVERABLE = syscall.Errno(0xa6) + ENOTSOCK = syscall.Errno(0x5f) + ENOTSUP = syscall.Errno(0x7a) + ENOTTY = syscall.Errno(0x19) + ENOTUNIQ = syscall.Errno(0x50) + ENXIO = syscall.Errno(0x6) + EOPNOTSUPP = syscall.Errno(0x7a) + EOVERFLOW = syscall.Errno(0x4f) + EOWNERDEAD = syscall.Errno(0xa5) + EPERM = syscall.Errno(0x1) + EPFNOSUPPORT = syscall.Errno(0x7b) + EPIPE = syscall.Errno(0x20) + EPROTO = syscall.Errno(0x47) + EPROTONOSUPPORT = syscall.Errno(0x78) + EPROTOTYPE = syscall.Errno(0x62) + ERANGE = syscall.Errno(0x22) + EREMCHG = syscall.Errno(0x52) + EREMDEV = syscall.Errno(0x8e) + EREMOTE = syscall.Errno(0x42) + EREMOTEIO = syscall.Errno(0x8c) + ERESTART = syscall.Errno(0x5b) + ERFKILL = syscall.Errno(0xa7) + EROFS = syscall.Errno(0x1e) + ESHUTDOWN = syscall.Errno(0x8f) + ESOCKTNOSUPPORT = syscall.Errno(0x79) + ESPIPE = syscall.Errno(0x1d) + ESRCH = syscall.Errno(0x3) + ESRMNT = syscall.Errno(0x45) + ESTALE = syscall.Errno(0x97) + ESTRPIPE = syscall.Errno(0x5c) + ETIME = syscall.Errno(0x3e) + ETIMEDOUT = syscall.Errno(0x91) + ETOOMANYREFS = syscall.Errno(0x90) + ETXTBSY = syscall.Errno(0x1a) + EUCLEAN = syscall.Errno(0x87) + EUNATCH = syscall.Errno(0x2a) + EUSERS = syscall.Errno(0x5e) + EWOULDBLOCK = syscall.Errno(0xb) + EXDEV = syscall.Errno(0x12) + EXFULL = syscall.Errno(0x34) +) + +// Signals +const ( + SIGABRT = syscall.Signal(0x6) + SIGALRM = syscall.Signal(0xe) + SIGBUS = syscall.Signal(0xa) + SIGCHLD = syscall.Signal(0x12) + SIGCLD = syscall.Signal(0x12) + SIGCONT = syscall.Signal(0x19) + SIGEMT = syscall.Signal(0x7) + SIGFPE = syscall.Signal(0x8) + SIGHUP = syscall.Signal(0x1) + SIGILL = syscall.Signal(0x4) + SIGINT = syscall.Signal(0x2) + SIGIO = syscall.Signal(0x16) + SIGIOT = syscall.Signal(0x6) + SIGKILL = syscall.Signal(0x9) + SIGPIPE = syscall.Signal(0xd) + SIGPOLL = syscall.Signal(0x16) + SIGPROF = syscall.Signal(0x1d) + SIGPWR = syscall.Signal(0x13) + SIGQUIT = syscall.Signal(0x3) + SIGSEGV = syscall.Signal(0xb) + SIGSTOP = syscall.Signal(0x17) + SIGSYS = syscall.Signal(0xc) + SIGTERM = syscall.Signal(0xf) + SIGTRAP = syscall.Signal(0x5) + SIGTSTP = syscall.Signal(0x18) + SIGTTIN = syscall.Signal(0x1a) + SIGTTOU = syscall.Signal(0x1b) + SIGURG = syscall.Signal(0x15) + SIGUSR1 = syscall.Signal(0x10) + SIGUSR2 = syscall.Signal(0x11) + SIGVTALRM = syscall.Signal(0x1c) + SIGWINCH = syscall.Signal(0x14) + SIGXCPU = syscall.Signal(0x1e) + SIGXFSZ = syscall.Signal(0x1f) +) + +// Error table +var errors = [...]string{ + 1: "operation not permitted", + 2: "no such file or directory", + 3: "no such process", + 4: "interrupted system call", + 5: "input/output error", + 6: "no such device or address", + 7: "argument list too long", + 8: "exec format error", + 9: "bad file descriptor", + 10: "no child processes", + 11: "resource temporarily unavailable", + 12: "cannot allocate memory", + 13: "permission denied", + 14: "bad address", + 15: "block device required", + 16: "device or resource busy", + 17: "file exists", + 18: "invalid cross-device link", + 19: "no such device", + 20: "not a directory", + 21: "is a directory", + 22: "invalid argument", + 23: "too many open files in system", + 24: "too many open files", + 25: "inappropriate ioctl for device", + 26: "text file busy", + 27: "file too large", + 28: "no space left on device", + 29: "illegal seek", + 30: "read-only file system", + 31: "too many links", + 32: "broken pipe", + 33: "numerical argument out of domain", + 34: "numerical result out of range", + 35: "no message of desired type", + 36: "identifier removed", + 37: "channel number out of range", + 38: "level 2 not synchronized", + 39: "level 3 halted", + 40: "level 3 reset", + 41: "link number out of range", + 42: "protocol driver not attached", + 43: "no CSI structure available", + 44: "level 2 halted", + 45: "resource deadlock avoided", + 46: "no locks available", + 50: "invalid exchange", + 51: "invalid request descriptor", + 52: "exchange full", + 53: "no anode", + 54: "invalid request code", + 55: "invalid slot", + 56: "file locking deadlock error", + 59: "bad font file format", + 60: "device not a stream", + 61: "no data available", + 62: "timer expired", + 63: "out of streams resources", + 64: "machine is not on the network", + 65: "package not installed", + 66: "object is remote", + 67: "link has been severed", + 68: "advertise error", + 69: "srmount error", + 70: "communication error on send", + 71: "protocol error", + 73: "RFS specific error", + 74: "multihop attempted", + 77: "bad message", + 78: "file name too long", + 79: "value too large for defined data type", + 80: "name not unique on network", + 81: "file descriptor in bad state", + 82: "remote address changed", + 83: "can not access a needed shared library", + 84: "accessing a corrupted shared library", + 85: ".lib section in a.out corrupted", + 86: "attempting to link in too many shared libraries", + 87: "cannot exec a shared library directly", + 88: "invalid or incomplete multibyte or wide character", + 89: "function not implemented", + 90: "too many levels of symbolic links", + 91: "interrupted system call should be restarted", + 92: "streams pipe error", + 93: "directory not empty", + 94: "too many users", + 95: "socket operation on non-socket", + 96: "destination address required", + 97: "message too long", + 98: "protocol wrong type for socket", + 99: "protocol not available", + 120: "protocol not supported", + 121: "socket type not supported", + 122: "operation not supported", + 123: "protocol family not supported", + 124: "address family not supported by protocol", + 125: "address already in use", + 126: "cannot assign requested address", + 127: "network is down", + 128: "network is unreachable", + 129: "network dropped connection on reset", + 130: "software caused connection abort", + 131: "connection reset by peer", + 132: "no buffer space available", + 133: "transport endpoint is already connected", + 134: "transport endpoint is not connected", + 135: "structure needs cleaning", + 137: "not a XENIX named type file", + 138: "no XENIX semaphores available", + 139: "is a named type file", + 140: "remote I/O error", + 141: "unknown error 141", + 142: "unknown error 142", + 143: "cannot send after transport endpoint shutdown", + 144: "too many references: cannot splice", + 145: "connection timed out", + 146: "connection refused", + 147: "host is down", + 148: "no route to host", + 149: "operation already in progress", + 150: "operation now in progress", + 151: "stale file handle", + 158: "operation canceled", + 159: "no medium found", + 160: "wrong medium type", + 161: "required key not available", + 162: "key has expired", + 163: "key has been revoked", + 164: "key was rejected by service", + 165: "owner died", + 166: "state not recoverable", + 167: "operation not possible due to RF-kill", + 168: "memory page has hardware error", + 1133: "disk quota exceeded", +} + +// Signal table +var signals = [...]string{ + 1: "hangup", + 2: "interrupt", + 3: "quit", + 4: "illegal instruction", + 5: "trace/breakpoint trap", + 6: "aborted", + 7: "EMT trap", + 8: "floating point exception", + 9: "killed", + 10: "bus error", + 11: "segmentation fault", + 12: "bad system call", + 13: "broken pipe", + 14: "alarm clock", + 15: "terminated", + 16: "user defined signal 1", + 17: "user defined signal 2", + 18: "child exited", + 19: "power failure", + 20: "window changed", + 21: "urgent I/O condition", + 22: "I/O possible", + 23: "stopped (signal)", + 24: "stopped", + 25: "continued", + 26: "stopped (tty input)", + 27: "stopped (tty output)", + 28: "virtual timer expired", + 29: "profiling timer expired", + 30: "CPU time limit exceeded", + 31: "file size limit exceeded", +} diff --git a/weed/vendor/golang.org/x/sys/unix/zerrors_linux_ppc64.go b/weed/vendor/golang.org/x/sys/unix/zerrors_linux_ppc64.go new file mode 100644 index 000000000..5b90d07ed --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zerrors_linux_ppc64.go @@ -0,0 +1,1969 @@ +// mkerrors.sh -m64 +// MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT + +// +build ppc64,linux + +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs -- -m64 _const.go + +package unix + +import "syscall" + +const ( + AF_ALG = 0x26 + AF_APPLETALK = 0x5 + AF_ASH = 0x12 + AF_ATMPVC = 0x8 + AF_ATMSVC = 0x14 + AF_AX25 = 0x3 + AF_BLUETOOTH = 0x1f + AF_BRIDGE = 0x7 + AF_CAIF = 0x25 + AF_CAN = 0x1d + AF_DECnet = 0xc + AF_ECONET = 0x13 + AF_FILE = 0x1 + AF_IEEE802154 = 0x24 + AF_INET = 0x2 + AF_INET6 = 0xa + AF_IPX = 0x4 + AF_IRDA = 0x17 + AF_ISDN = 0x22 + AF_IUCV = 0x20 + AF_KEY = 0xf + AF_LLC = 0x1a + AF_LOCAL = 0x1 + AF_MAX = 0x29 + AF_NETBEUI = 0xd + AF_NETLINK = 0x10 + AF_NETROM = 0x6 + AF_NFC = 0x27 + AF_PACKET = 0x11 + AF_PHONET = 0x23 + AF_PPPOX = 0x18 + AF_RDS = 0x15 + AF_ROSE = 0xb + AF_ROUTE = 0x10 + AF_RXRPC = 0x21 + AF_SECURITY = 0xe + AF_SNA = 0x16 + AF_TIPC = 0x1e + AF_UNIX = 0x1 + AF_UNSPEC = 0x0 + AF_VSOCK = 0x28 + AF_WANPIPE = 0x19 + AF_X25 = 0x9 + ARPHRD_6LOWPAN = 0x339 + ARPHRD_ADAPT = 0x108 + ARPHRD_APPLETLK = 0x8 + ARPHRD_ARCNET = 0x7 + ARPHRD_ASH = 0x30d + ARPHRD_ATM = 0x13 + ARPHRD_AX25 = 0x3 + ARPHRD_BIF = 0x307 + ARPHRD_CAIF = 0x336 + ARPHRD_CAN = 0x118 + ARPHRD_CHAOS = 0x5 + ARPHRD_CISCO = 0x201 + ARPHRD_CSLIP = 0x101 + ARPHRD_CSLIP6 = 0x103 + ARPHRD_DDCMP = 0x205 + ARPHRD_DLCI = 0xf + ARPHRD_ECONET = 0x30e + ARPHRD_EETHER = 0x2 + ARPHRD_ETHER = 0x1 + ARPHRD_EUI64 = 0x1b + ARPHRD_FCAL = 0x311 + ARPHRD_FCFABRIC = 0x313 + ARPHRD_FCPL = 0x312 + ARPHRD_FCPP = 0x310 + ARPHRD_FDDI = 0x306 + ARPHRD_FRAD = 0x302 + ARPHRD_HDLC = 0x201 + ARPHRD_HIPPI = 0x30c + ARPHRD_HWX25 = 0x110 + ARPHRD_IEEE1394 = 0x18 + ARPHRD_IEEE802 = 0x6 + ARPHRD_IEEE80211 = 0x321 + ARPHRD_IEEE80211_PRISM = 0x322 + ARPHRD_IEEE80211_RADIOTAP = 0x323 + ARPHRD_IEEE802154 = 0x324 + ARPHRD_IEEE802154_MONITOR = 0x325 + ARPHRD_IEEE802_TR = 0x320 + ARPHRD_INFINIBAND = 0x20 + ARPHRD_IP6GRE = 0x337 + ARPHRD_IPDDP = 0x309 + ARPHRD_IPGRE = 0x30a + ARPHRD_IRDA = 0x30f + ARPHRD_LAPB = 0x204 + ARPHRD_LOCALTLK = 0x305 + ARPHRD_LOOPBACK = 0x304 + ARPHRD_METRICOM = 0x17 + ARPHRD_NETLINK = 0x338 + ARPHRD_NETROM = 0x0 + ARPHRD_NONE = 0xfffe + ARPHRD_PHONET = 0x334 + ARPHRD_PHONET_PIPE = 0x335 + ARPHRD_PIMREG = 0x30b + ARPHRD_PPP = 0x200 + ARPHRD_PRONET = 0x4 + ARPHRD_RAWHDLC = 0x206 + ARPHRD_ROSE = 0x10e + ARPHRD_RSRVD = 0x104 + ARPHRD_SIT = 0x308 + ARPHRD_SKIP = 0x303 + ARPHRD_SLIP = 0x100 + ARPHRD_SLIP6 = 0x102 + ARPHRD_TUNNEL = 0x300 + ARPHRD_TUNNEL6 = 0x301 + ARPHRD_VOID = 0xffff + ARPHRD_X25 = 0x10f + B0 = 0x0 + B1000000 = 0x17 + B110 = 0x3 + B115200 = 0x11 + B1152000 = 0x18 + B1200 = 0x9 + B134 = 0x4 + B150 = 0x5 + B1500000 = 0x19 + B1800 = 0xa + B19200 = 0xe + B200 = 0x6 + B2000000 = 0x1a + B230400 = 0x12 + B2400 = 0xb + B2500000 = 0x1b + B300 = 0x7 + B3000000 = 0x1c + B3500000 = 0x1d + B38400 = 0xf + B4000000 = 0x1e + B460800 = 0x13 + B4800 = 0xc + B50 = 0x1 + B500000 = 0x14 + B57600 = 0x10 + B576000 = 0x15 + B600 = 0x8 + B75 = 0x2 + B921600 = 0x16 + B9600 = 0xd + BOTHER = 0x1f + BPF_A = 0x10 + BPF_ABS = 0x20 + BPF_ADD = 0x0 + BPF_ALU = 0x4 + BPF_AND = 0x50 + BPF_B = 0x10 + BPF_DIV = 0x30 + BPF_H = 0x8 + BPF_IMM = 0x0 + BPF_IND = 0x40 + BPF_JA = 0x0 + BPF_JEQ = 0x10 + BPF_JGE = 0x30 + BPF_JGT = 0x20 + BPF_JMP = 0x5 + BPF_JSET = 0x40 + BPF_K = 0x0 + BPF_LD = 0x0 + BPF_LDX = 0x1 + BPF_LEN = 0x80 + BPF_LSH = 0x60 + BPF_MAJOR_VERSION = 0x1 + BPF_MAXINSNS = 0x1000 + BPF_MEM = 0x60 + BPF_MEMWORDS = 0x10 + BPF_MINOR_VERSION = 0x1 + BPF_MISC = 0x7 + BPF_MOD = 0x90 + BPF_MSH = 0xa0 + BPF_MUL = 0x20 + BPF_NEG = 0x80 + BPF_OR = 0x40 + BPF_RET = 0x6 + BPF_RSH = 0x70 + BPF_ST = 0x2 + BPF_STX = 0x3 + BPF_SUB = 0x10 + BPF_TAX = 0x0 + BPF_TXA = 0x80 + BPF_W = 0x0 + BPF_X = 0x8 + BPF_XOR = 0xa0 + BRKINT = 0x2 + BS0 = 0x0 + BS1 = 0x8000 + BSDLY = 0x8000 + CBAUD = 0xff + CBAUDEX = 0x0 + CFLUSH = 0xf + CIBAUD = 0xff0000 + CLOCAL = 0x8000 + CLOCK_BOOTTIME = 0x7 + CLOCK_BOOTTIME_ALARM = 0x9 + CLOCK_DEFAULT = 0x0 + CLOCK_EXT = 0x1 + CLOCK_INT = 0x2 + CLOCK_MONOTONIC = 0x1 + CLOCK_MONOTONIC_COARSE = 0x6 + CLOCK_MONOTONIC_RAW = 0x4 + CLOCK_PROCESS_CPUTIME_ID = 0x2 + CLOCK_REALTIME = 0x0 + CLOCK_REALTIME_ALARM = 0x8 + CLOCK_REALTIME_COARSE = 0x5 + CLOCK_THREAD_CPUTIME_ID = 0x3 + CLOCK_TXFROMRX = 0x4 + CLOCK_TXINT = 0x3 + CLONE_CHILD_CLEARTID = 0x200000 + CLONE_CHILD_SETTID = 0x1000000 + CLONE_DETACHED = 0x400000 + CLONE_FILES = 0x400 + CLONE_FS = 0x200 + CLONE_IO = 0x80000000 + CLONE_NEWIPC = 0x8000000 + CLONE_NEWNET = 0x40000000 + CLONE_NEWNS = 0x20000 + CLONE_NEWPID = 0x20000000 + CLONE_NEWUSER = 0x10000000 + CLONE_NEWUTS = 0x4000000 + CLONE_PARENT = 0x8000 + CLONE_PARENT_SETTID = 0x100000 + CLONE_PTRACE = 0x2000 + CLONE_SETTLS = 0x80000 + CLONE_SIGHAND = 0x800 + CLONE_SYSVSEM = 0x40000 + CLONE_THREAD = 0x10000 + CLONE_UNTRACED = 0x800000 + CLONE_VFORK = 0x4000 + CLONE_VM = 0x100 + CMSPAR = 0x40000000 + CR0 = 0x0 + CR1 = 0x1000 + CR2 = 0x2000 + CR3 = 0x3000 + CRDLY = 0x3000 + CREAD = 0x800 + CRTSCTS = 0x80000000 + CS5 = 0x0 + CS6 = 0x100 + CS7 = 0x200 + CS8 = 0x300 + CSIGNAL = 0xff + CSIZE = 0x300 + CSTART = 0x11 + CSTATUS = 0x0 + CSTOP = 0x13 + CSTOPB = 0x400 + CSUSP = 0x1a + DT_BLK = 0x6 + DT_CHR = 0x2 + DT_DIR = 0x4 + DT_FIFO = 0x1 + DT_LNK = 0xa + DT_REG = 0x8 + DT_SOCK = 0xc + DT_UNKNOWN = 0x0 + DT_WHT = 0xe + ECHO = 0x8 + ECHOCTL = 0x40 + ECHOE = 0x2 + ECHOK = 0x4 + ECHOKE = 0x1 + ECHONL = 0x10 + ECHOPRT = 0x20 + ENCODING_DEFAULT = 0x0 + ENCODING_FM_MARK = 0x3 + ENCODING_FM_SPACE = 0x4 + ENCODING_MANCHESTER = 0x5 + ENCODING_NRZ = 0x1 + ENCODING_NRZI = 0x2 + EPOLLERR = 0x8 + EPOLLET = 0x80000000 + EPOLLHUP = 0x10 + EPOLLIN = 0x1 + EPOLLMSG = 0x400 + EPOLLONESHOT = 0x40000000 + EPOLLOUT = 0x4 + EPOLLPRI = 0x2 + EPOLLRDBAND = 0x80 + EPOLLRDHUP = 0x2000 + EPOLLRDNORM = 0x40 + EPOLLWAKEUP = 0x20000000 + EPOLLWRBAND = 0x200 + EPOLLWRNORM = 0x100 + EPOLL_CLOEXEC = 0x80000 + EPOLL_CTL_ADD = 0x1 + EPOLL_CTL_DEL = 0x2 + EPOLL_CTL_MOD = 0x3 + ETH_P_1588 = 0x88f7 + ETH_P_8021AD = 0x88a8 + ETH_P_8021AH = 0x88e7 + ETH_P_8021Q = 0x8100 + ETH_P_80221 = 0x8917 + ETH_P_802_2 = 0x4 + ETH_P_802_3 = 0x1 + ETH_P_802_3_MIN = 0x600 + ETH_P_802_EX1 = 0x88b5 + ETH_P_AARP = 0x80f3 + ETH_P_AF_IUCV = 0xfbfb + ETH_P_ALL = 0x3 + ETH_P_AOE = 0x88a2 + ETH_P_ARCNET = 0x1a + ETH_P_ARP = 0x806 + ETH_P_ATALK = 0x809b + ETH_P_ATMFATE = 0x8884 + ETH_P_ATMMPOA = 0x884c + ETH_P_AX25 = 0x2 + ETH_P_BATMAN = 0x4305 + ETH_P_BPQ = 0x8ff + ETH_P_CAIF = 0xf7 + ETH_P_CAN = 0xc + ETH_P_CANFD = 0xd + ETH_P_CONTROL = 0x16 + ETH_P_CUST = 0x6006 + ETH_P_DDCMP = 0x6 + ETH_P_DEC = 0x6000 + ETH_P_DIAG = 0x6005 + ETH_P_DNA_DL = 0x6001 + ETH_P_DNA_RC = 0x6002 + ETH_P_DNA_RT = 0x6003 + ETH_P_DSA = 0x1b + ETH_P_ECONET = 0x18 + ETH_P_EDSA = 0xdada + ETH_P_FCOE = 0x8906 + ETH_P_FIP = 0x8914 + ETH_P_HDLC = 0x19 + ETH_P_IEEE802154 = 0xf6 + ETH_P_IEEEPUP = 0xa00 + ETH_P_IEEEPUPAT = 0xa01 + ETH_P_IP = 0x800 + ETH_P_IPV6 = 0x86dd + ETH_P_IPX = 0x8137 + ETH_P_IRDA = 0x17 + ETH_P_LAT = 0x6004 + ETH_P_LINK_CTL = 0x886c + ETH_P_LOCALTALK = 0x9 + ETH_P_LOOP = 0x60 + ETH_P_LOOPBACK = 0x9000 + ETH_P_MOBITEX = 0x15 + ETH_P_MPLS_MC = 0x8848 + ETH_P_MPLS_UC = 0x8847 + ETH_P_MVRP = 0x88f5 + ETH_P_PAE = 0x888e + ETH_P_PAUSE = 0x8808 + ETH_P_PHONET = 0xf5 + ETH_P_PPPTALK = 0x10 + ETH_P_PPP_DISC = 0x8863 + ETH_P_PPP_MP = 0x8 + ETH_P_PPP_SES = 0x8864 + ETH_P_PRP = 0x88fb + ETH_P_PUP = 0x200 + ETH_P_PUPAT = 0x201 + ETH_P_QINQ1 = 0x9100 + ETH_P_QINQ2 = 0x9200 + ETH_P_QINQ3 = 0x9300 + ETH_P_RARP = 0x8035 + ETH_P_SCA = 0x6007 + ETH_P_SLOW = 0x8809 + ETH_P_SNAP = 0x5 + ETH_P_TDLS = 0x890d + ETH_P_TEB = 0x6558 + ETH_P_TIPC = 0x88ca + ETH_P_TRAILER = 0x1c + ETH_P_TR_802_2 = 0x11 + ETH_P_WAN_PPP = 0x7 + ETH_P_WCCP = 0x883e + ETH_P_X25 = 0x805 + ETH_P_XDSA = 0xf8 + EXTA = 0xe + EXTB = 0xf + EXTPROC = 0x10000000 + FD_CLOEXEC = 0x1 + FD_SETSIZE = 0x400 + FF0 = 0x0 + FF1 = 0x4000 + FFDLY = 0x4000 + FLUSHO = 0x800000 + F_DUPFD = 0x0 + F_DUPFD_CLOEXEC = 0x406 + F_EXLCK = 0x4 + F_GETFD = 0x1 + F_GETFL = 0x3 + F_GETLEASE = 0x401 + F_GETLK = 0x5 + F_GETLK64 = 0xc + F_GETOWN = 0x9 + F_GETOWN_EX = 0x10 + F_GETPIPE_SZ = 0x408 + F_GETSIG = 0xb + F_LOCK = 0x1 + F_NOTIFY = 0x402 + F_OFD_GETLK = 0x24 + F_OFD_SETLK = 0x25 + F_OFD_SETLKW = 0x26 + F_OK = 0x0 + F_RDLCK = 0x0 + F_SETFD = 0x2 + F_SETFL = 0x4 + F_SETLEASE = 0x400 + F_SETLK = 0x6 + F_SETLK64 = 0xd + F_SETLKW = 0x7 + F_SETLKW64 = 0xe + F_SETOWN = 0x8 + F_SETOWN_EX = 0xf + F_SETPIPE_SZ = 0x407 + F_SETSIG = 0xa + F_SHLCK = 0x8 + F_TEST = 0x3 + F_TLOCK = 0x2 + F_ULOCK = 0x0 + F_UNLCK = 0x2 + F_WRLCK = 0x1 + HUPCL = 0x4000 + IBSHIFT = 0x10 + ICANON = 0x100 + ICMPV6_FILTER = 0x1 + ICRNL = 0x100 + IEXTEN = 0x400 + IFA_F_DADFAILED = 0x8 + IFA_F_DEPRECATED = 0x20 + IFA_F_HOMEADDRESS = 0x10 + IFA_F_MANAGETEMPADDR = 0x100 + IFA_F_NODAD = 0x2 + IFA_F_NOPREFIXROUTE = 0x200 + IFA_F_OPTIMISTIC = 0x4 + IFA_F_PERMANENT = 0x80 + IFA_F_SECONDARY = 0x1 + IFA_F_TEMPORARY = 0x1 + IFA_F_TENTATIVE = 0x40 + IFA_MAX = 0x8 + IFF_ALLMULTI = 0x200 + IFF_ATTACH_QUEUE = 0x200 + IFF_AUTOMEDIA = 0x4000 + IFF_BROADCAST = 0x2 + IFF_DEBUG = 0x4 + IFF_DETACH_QUEUE = 0x400 + IFF_DORMANT = 0x20000 + IFF_DYNAMIC = 0x8000 + IFF_ECHO = 0x40000 + IFF_LOOPBACK = 0x8 + IFF_LOWER_UP = 0x10000 + IFF_MASTER = 0x400 + IFF_MULTICAST = 0x1000 + IFF_MULTI_QUEUE = 0x100 + IFF_NOARP = 0x80 + IFF_NOFILTER = 0x1000 + IFF_NOTRAILERS = 0x20 + IFF_NO_PI = 0x1000 + IFF_ONE_QUEUE = 0x2000 + IFF_PERSIST = 0x800 + IFF_POINTOPOINT = 0x10 + IFF_PORTSEL = 0x2000 + IFF_PROMISC = 0x100 + IFF_RUNNING = 0x40 + IFF_SLAVE = 0x800 + IFF_TAP = 0x2 + IFF_TUN = 0x1 + IFF_TUN_EXCL = 0x8000 + IFF_UP = 0x1 + IFF_VNET_HDR = 0x4000 + IFF_VOLATILE = 0x70c5a + IFNAMSIZ = 0x10 + IGNBRK = 0x1 + IGNCR = 0x80 + IGNPAR = 0x4 + IMAXBEL = 0x2000 + INLCR = 0x40 + INPCK = 0x10 + IN_ACCESS = 0x1 + IN_ALL_EVENTS = 0xfff + IN_ATTRIB = 0x4 + IN_CLASSA_HOST = 0xffffff + IN_CLASSA_MAX = 0x80 + IN_CLASSA_NET = 0xff000000 + IN_CLASSA_NSHIFT = 0x18 + IN_CLASSB_HOST = 0xffff + IN_CLASSB_MAX = 0x10000 + IN_CLASSB_NET = 0xffff0000 + IN_CLASSB_NSHIFT = 0x10 + IN_CLASSC_HOST = 0xff + IN_CLASSC_NET = 0xffffff00 + IN_CLASSC_NSHIFT = 0x8 + IN_CLOEXEC = 0x80000 + IN_CLOSE = 0x18 + IN_CLOSE_NOWRITE = 0x10 + IN_CLOSE_WRITE = 0x8 + IN_CREATE = 0x100 + IN_DELETE = 0x200 + IN_DELETE_SELF = 0x400 + IN_DONT_FOLLOW = 0x2000000 + IN_EXCL_UNLINK = 0x4000000 + IN_IGNORED = 0x8000 + IN_ISDIR = 0x40000000 + IN_LOOPBACKNET = 0x7f + IN_MASK_ADD = 0x20000000 + IN_MODIFY = 0x2 + IN_MOVE = 0xc0 + IN_MOVED_FROM = 0x40 + IN_MOVED_TO = 0x80 + IN_MOVE_SELF = 0x800 + IN_NONBLOCK = 0x800 + IN_ONESHOT = 0x80000000 + IN_ONLYDIR = 0x1000000 + IN_OPEN = 0x20 + IN_Q_OVERFLOW = 0x4000 + IN_UNMOUNT = 0x2000 + IPPROTO_AH = 0x33 + IPPROTO_BEETPH = 0x5e + IPPROTO_COMP = 0x6c + IPPROTO_DCCP = 0x21 + IPPROTO_DSTOPTS = 0x3c + IPPROTO_EGP = 0x8 + IPPROTO_ENCAP = 0x62 + IPPROTO_ESP = 0x32 + IPPROTO_FRAGMENT = 0x2c + IPPROTO_GRE = 0x2f + IPPROTO_HOPOPTS = 0x0 + IPPROTO_ICMP = 0x1 + IPPROTO_ICMPV6 = 0x3a + IPPROTO_IDP = 0x16 + IPPROTO_IGMP = 0x2 + IPPROTO_IP = 0x0 + IPPROTO_IPIP = 0x4 + IPPROTO_IPV6 = 0x29 + IPPROTO_MH = 0x87 + IPPROTO_MTP = 0x5c + IPPROTO_NONE = 0x3b + IPPROTO_PIM = 0x67 + IPPROTO_PUP = 0xc + IPPROTO_RAW = 0xff + IPPROTO_ROUTING = 0x2b + IPPROTO_RSVP = 0x2e + IPPROTO_SCTP = 0x84 + IPPROTO_TCP = 0x6 + IPPROTO_TP = 0x1d + IPPROTO_UDP = 0x11 + IPPROTO_UDPLITE = 0x88 + IPV6_2292DSTOPTS = 0x4 + IPV6_2292HOPLIMIT = 0x8 + IPV6_2292HOPOPTS = 0x3 + IPV6_2292PKTINFO = 0x2 + IPV6_2292PKTOPTIONS = 0x6 + IPV6_2292RTHDR = 0x5 + IPV6_ADDRFORM = 0x1 + IPV6_ADD_MEMBERSHIP = 0x14 + IPV6_AUTHHDR = 0xa + IPV6_CHECKSUM = 0x7 + IPV6_DROP_MEMBERSHIP = 0x15 + IPV6_DSTOPTS = 0x3b + IPV6_HOPLIMIT = 0x34 + IPV6_HOPOPTS = 0x36 + IPV6_IPSEC_POLICY = 0x22 + IPV6_JOIN_ANYCAST = 0x1b + IPV6_JOIN_GROUP = 0x14 + IPV6_LEAVE_ANYCAST = 0x1c + IPV6_LEAVE_GROUP = 0x15 + IPV6_MTU = 0x18 + IPV6_MTU_DISCOVER = 0x17 + IPV6_MULTICAST_HOPS = 0x12 + IPV6_MULTICAST_IF = 0x11 + IPV6_MULTICAST_LOOP = 0x13 + IPV6_NEXTHOP = 0x9 + IPV6_PKTINFO = 0x32 + IPV6_PMTUDISC_DO = 0x2 + IPV6_PMTUDISC_DONT = 0x0 + IPV6_PMTUDISC_INTERFACE = 0x4 + IPV6_PMTUDISC_OMIT = 0x5 + IPV6_PMTUDISC_PROBE = 0x3 + IPV6_PMTUDISC_WANT = 0x1 + IPV6_RECVDSTOPTS = 0x3a + IPV6_RECVERR = 0x19 + IPV6_RECVHOPLIMIT = 0x33 + IPV6_RECVHOPOPTS = 0x35 + IPV6_RECVPKTINFO = 0x31 + IPV6_RECVRTHDR = 0x38 + IPV6_RECVTCLASS = 0x42 + IPV6_ROUTER_ALERT = 0x16 + IPV6_RTHDR = 0x39 + IPV6_RTHDRDSTOPTS = 0x37 + IPV6_RTHDR_LOOSE = 0x0 + IPV6_RTHDR_STRICT = 0x1 + IPV6_RTHDR_TYPE_0 = 0x0 + IPV6_RXDSTOPTS = 0x3b + IPV6_RXHOPOPTS = 0x36 + IPV6_TCLASS = 0x43 + IPV6_UNICAST_HOPS = 0x10 + IPV6_V6ONLY = 0x1a + IPV6_XFRM_POLICY = 0x23 + IP_ADD_MEMBERSHIP = 0x23 + IP_ADD_SOURCE_MEMBERSHIP = 0x27 + IP_BLOCK_SOURCE = 0x26 + IP_DEFAULT_MULTICAST_LOOP = 0x1 + IP_DEFAULT_MULTICAST_TTL = 0x1 + IP_DF = 0x4000 + IP_DROP_MEMBERSHIP = 0x24 + IP_DROP_SOURCE_MEMBERSHIP = 0x28 + IP_FREEBIND = 0xf + IP_HDRINCL = 0x3 + IP_IPSEC_POLICY = 0x10 + IP_MAXPACKET = 0xffff + IP_MAX_MEMBERSHIPS = 0x14 + IP_MF = 0x2000 + IP_MINTTL = 0x15 + IP_MSFILTER = 0x29 + IP_MSS = 0x240 + IP_MTU = 0xe + IP_MTU_DISCOVER = 0xa + IP_MULTICAST_ALL = 0x31 + IP_MULTICAST_IF = 0x20 + IP_MULTICAST_LOOP = 0x22 + IP_MULTICAST_TTL = 0x21 + IP_NODEFRAG = 0x16 + IP_OFFMASK = 0x1fff + IP_OPTIONS = 0x4 + IP_ORIGDSTADDR = 0x14 + IP_PASSSEC = 0x12 + IP_PKTINFO = 0x8 + IP_PKTOPTIONS = 0x9 + IP_PMTUDISC = 0xa + IP_PMTUDISC_DO = 0x2 + IP_PMTUDISC_DONT = 0x0 + IP_PMTUDISC_INTERFACE = 0x4 + IP_PMTUDISC_OMIT = 0x5 + IP_PMTUDISC_PROBE = 0x3 + IP_PMTUDISC_WANT = 0x1 + IP_RECVERR = 0xb + IP_RECVOPTS = 0x6 + IP_RECVORIGDSTADDR = 0x14 + IP_RECVRETOPTS = 0x7 + IP_RECVTOS = 0xd + IP_RECVTTL = 0xc + IP_RETOPTS = 0x7 + IP_RF = 0x8000 + IP_ROUTER_ALERT = 0x5 + IP_TOS = 0x1 + IP_TRANSPARENT = 0x13 + IP_TTL = 0x2 + IP_UNBLOCK_SOURCE = 0x25 + IP_UNICAST_IF = 0x32 + IP_XFRM_POLICY = 0x11 + ISIG = 0x80 + ISTRIP = 0x20 + IUCLC = 0x1000 + IUTF8 = 0x4000 + IXANY = 0x800 + IXOFF = 0x400 + IXON = 0x200 + LINUX_REBOOT_CMD_CAD_OFF = 0x0 + LINUX_REBOOT_CMD_CAD_ON = 0x89abcdef + LINUX_REBOOT_CMD_HALT = 0xcdef0123 + LINUX_REBOOT_CMD_KEXEC = 0x45584543 + LINUX_REBOOT_CMD_POWER_OFF = 0x4321fedc + LINUX_REBOOT_CMD_RESTART = 0x1234567 + LINUX_REBOOT_CMD_RESTART2 = 0xa1b2c3d4 + LINUX_REBOOT_CMD_SW_SUSPEND = 0xd000fce2 + LINUX_REBOOT_MAGIC1 = 0xfee1dead + LINUX_REBOOT_MAGIC2 = 0x28121969 + LOCK_EX = 0x2 + LOCK_NB = 0x4 + LOCK_SH = 0x1 + LOCK_UN = 0x8 + MADV_DODUMP = 0x11 + MADV_DOFORK = 0xb + MADV_DONTDUMP = 0x10 + MADV_DONTFORK = 0xa + MADV_DONTNEED = 0x4 + MADV_HUGEPAGE = 0xe + MADV_HWPOISON = 0x64 + MADV_MERGEABLE = 0xc + MADV_NOHUGEPAGE = 0xf + MADV_NORMAL = 0x0 + MADV_RANDOM = 0x1 + MADV_REMOVE = 0x9 + MADV_SEQUENTIAL = 0x2 + MADV_UNMERGEABLE = 0xd + MADV_WILLNEED = 0x3 + MAP_ANON = 0x20 + MAP_ANONYMOUS = 0x20 + MAP_DENYWRITE = 0x800 + MAP_EXECUTABLE = 0x1000 + MAP_FILE = 0x0 + MAP_FIXED = 0x10 + MAP_GROWSDOWN = 0x100 + MAP_HUGETLB = 0x40000 + MAP_HUGE_MASK = 0x3f + MAP_HUGE_SHIFT = 0x1a + MAP_LOCKED = 0x80 + MAP_NONBLOCK = 0x10000 + MAP_NORESERVE = 0x40 + MAP_POPULATE = 0x8000 + MAP_PRIVATE = 0x2 + MAP_SHARED = 0x1 + MAP_STACK = 0x20000 + MAP_TYPE = 0xf + MCL_CURRENT = 0x2000 + MCL_FUTURE = 0x4000 + MNT_DETACH = 0x2 + MNT_EXPIRE = 0x4 + MNT_FORCE = 0x1 + MSG_CMSG_CLOEXEC = 0x40000000 + MSG_CONFIRM = 0x800 + MSG_CTRUNC = 0x8 + MSG_DONTROUTE = 0x4 + MSG_DONTWAIT = 0x40 + MSG_EOR = 0x80 + MSG_ERRQUEUE = 0x2000 + MSG_FASTOPEN = 0x20000000 + MSG_FIN = 0x200 + MSG_MORE = 0x8000 + MSG_NOSIGNAL = 0x4000 + MSG_OOB = 0x1 + MSG_PEEK = 0x2 + MSG_PROXY = 0x10 + MSG_RST = 0x1000 + MSG_SYN = 0x400 + MSG_TRUNC = 0x20 + MSG_TRYHARD = 0x4 + MSG_WAITALL = 0x100 + MSG_WAITFORONE = 0x10000 + MS_ACTIVE = 0x40000000 + MS_ASYNC = 0x1 + MS_BIND = 0x1000 + MS_DIRSYNC = 0x80 + MS_INVALIDATE = 0x2 + MS_I_VERSION = 0x800000 + MS_KERNMOUNT = 0x400000 + MS_MANDLOCK = 0x40 + MS_MGC_MSK = 0xffff0000 + MS_MGC_VAL = 0xc0ed0000 + MS_MOVE = 0x2000 + MS_NOATIME = 0x400 + MS_NODEV = 0x4 + MS_NODIRATIME = 0x800 + MS_NOEXEC = 0x8 + MS_NOSUID = 0x2 + MS_NOUSER = -0x80000000 + MS_POSIXACL = 0x10000 + MS_PRIVATE = 0x40000 + MS_RDONLY = 0x1 + MS_REC = 0x4000 + MS_RELATIME = 0x200000 + MS_REMOUNT = 0x20 + MS_RMT_MASK = 0x800051 + MS_SHARED = 0x100000 + MS_SILENT = 0x8000 + MS_SLAVE = 0x80000 + MS_STRICTATIME = 0x1000000 + MS_SYNC = 0x4 + MS_SYNCHRONOUS = 0x10 + MS_UNBINDABLE = 0x20000 + NAME_MAX = 0xff + NETLINK_ADD_MEMBERSHIP = 0x1 + NETLINK_AUDIT = 0x9 + NETLINK_BROADCAST_ERROR = 0x4 + NETLINK_CONNECTOR = 0xb + NETLINK_CRYPTO = 0x15 + NETLINK_DNRTMSG = 0xe + NETLINK_DROP_MEMBERSHIP = 0x2 + NETLINK_ECRYPTFS = 0x13 + NETLINK_FIB_LOOKUP = 0xa + NETLINK_FIREWALL = 0x3 + NETLINK_GENERIC = 0x10 + NETLINK_INET_DIAG = 0x4 + NETLINK_IP6_FW = 0xd + NETLINK_ISCSI = 0x8 + NETLINK_KOBJECT_UEVENT = 0xf + NETLINK_NETFILTER = 0xc + NETLINK_NFLOG = 0x5 + NETLINK_NO_ENOBUFS = 0x5 + NETLINK_PKTINFO = 0x3 + NETLINK_RDMA = 0x14 + NETLINK_ROUTE = 0x0 + NETLINK_RX_RING = 0x6 + NETLINK_SCSITRANSPORT = 0x12 + NETLINK_SELINUX = 0x7 + NETLINK_SOCK_DIAG = 0x4 + NETLINK_TX_RING = 0x7 + NETLINK_UNUSED = 0x1 + NETLINK_USERSOCK = 0x2 + NETLINK_XFRM = 0x6 + NL0 = 0x0 + NL1 = 0x100 + NL2 = 0x200 + NL3 = 0x300 + NLA_ALIGNTO = 0x4 + NLA_F_NESTED = 0x8000 + NLA_F_NET_BYTEORDER = 0x4000 + NLA_HDRLEN = 0x4 + NLDLY = 0x300 + NLMSG_ALIGNTO = 0x4 + NLMSG_DONE = 0x3 + NLMSG_ERROR = 0x2 + NLMSG_HDRLEN = 0x10 + NLMSG_MIN_TYPE = 0x10 + NLMSG_NOOP = 0x1 + NLMSG_OVERRUN = 0x4 + NLM_F_ACK = 0x4 + NLM_F_APPEND = 0x800 + NLM_F_ATOMIC = 0x400 + NLM_F_CREATE = 0x400 + NLM_F_DUMP = 0x300 + NLM_F_DUMP_INTR = 0x10 + NLM_F_ECHO = 0x8 + NLM_F_EXCL = 0x200 + NLM_F_MATCH = 0x200 + NLM_F_MULTI = 0x2 + NLM_F_REPLACE = 0x100 + NLM_F_REQUEST = 0x1 + NLM_F_ROOT = 0x100 + NOFLSH = 0x80000000 + OCRNL = 0x8 + OFDEL = 0x80 + OFILL = 0x40 + OLCUC = 0x4 + ONLCR = 0x2 + ONLRET = 0x20 + ONOCR = 0x10 + OPOST = 0x1 + O_ACCMODE = 0x3 + O_APPEND = 0x400 + O_ASYNC = 0x2000 + O_CLOEXEC = 0x80000 + O_CREAT = 0x40 + O_DIRECT = 0x20000 + O_DIRECTORY = 0x4000 + O_DSYNC = 0x1000 + O_EXCL = 0x80 + O_FSYNC = 0x101000 + O_LARGEFILE = 0x0 + O_NDELAY = 0x800 + O_NOATIME = 0x40000 + O_NOCTTY = 0x100 + O_NOFOLLOW = 0x8000 + O_NONBLOCK = 0x800 + O_PATH = 0x200000 + O_RDONLY = 0x0 + O_RDWR = 0x2 + O_RSYNC = 0x101000 + O_SYNC = 0x101000 + O_TMPFILE = 0x410000 + O_TRUNC = 0x200 + O_WRONLY = 0x1 + PACKET_ADD_MEMBERSHIP = 0x1 + PACKET_AUXDATA = 0x8 + PACKET_BROADCAST = 0x1 + PACKET_COPY_THRESH = 0x7 + PACKET_DROP_MEMBERSHIP = 0x2 + PACKET_FANOUT = 0x12 + PACKET_FANOUT_CPU = 0x2 + PACKET_FANOUT_FLAG_DEFRAG = 0x8000 + PACKET_FANOUT_FLAG_ROLLOVER = 0x1000 + PACKET_FANOUT_HASH = 0x0 + PACKET_FANOUT_LB = 0x1 + PACKET_FANOUT_QM = 0x5 + PACKET_FANOUT_RND = 0x4 + PACKET_FANOUT_ROLLOVER = 0x3 + PACKET_FASTROUTE = 0x6 + PACKET_HDRLEN = 0xb + PACKET_HOST = 0x0 + PACKET_KERNEL = 0x7 + PACKET_LOOPBACK = 0x5 + PACKET_LOSS = 0xe + PACKET_MR_ALLMULTI = 0x2 + PACKET_MR_MULTICAST = 0x0 + PACKET_MR_PROMISC = 0x1 + PACKET_MR_UNICAST = 0x3 + PACKET_MULTICAST = 0x2 + PACKET_ORIGDEV = 0x9 + PACKET_OTHERHOST = 0x3 + PACKET_OUTGOING = 0x4 + PACKET_QDISC_BYPASS = 0x14 + PACKET_RECV_OUTPUT = 0x3 + PACKET_RESERVE = 0xc + PACKET_RX_RING = 0x5 + PACKET_STATISTICS = 0x6 + PACKET_TIMESTAMP = 0x11 + PACKET_TX_HAS_OFF = 0x13 + PACKET_TX_RING = 0xd + PACKET_TX_TIMESTAMP = 0x10 + PACKET_USER = 0x6 + PACKET_VERSION = 0xa + PACKET_VNET_HDR = 0xf + PARENB = 0x1000 + PARITY_CRC16_PR0 = 0x2 + PARITY_CRC16_PR0_CCITT = 0x4 + PARITY_CRC16_PR1 = 0x3 + PARITY_CRC16_PR1_CCITT = 0x5 + PARITY_CRC32_PR0_CCITT = 0x6 + PARITY_CRC32_PR1_CCITT = 0x7 + PARITY_DEFAULT = 0x0 + PARITY_NONE = 0x1 + PARMRK = 0x8 + PARODD = 0x2000 + PENDIN = 0x20000000 + PRIO_PGRP = 0x1 + PRIO_PROCESS = 0x0 + PRIO_USER = 0x2 + PROT_EXEC = 0x4 + PROT_GROWSDOWN = 0x1000000 + PROT_GROWSUP = 0x2000000 + PROT_NONE = 0x0 + PROT_READ = 0x1 + PROT_SAO = 0x10 + PROT_WRITE = 0x2 + PR_CAPBSET_DROP = 0x18 + PR_CAPBSET_READ = 0x17 + PR_ENDIAN_BIG = 0x0 + PR_ENDIAN_LITTLE = 0x1 + PR_ENDIAN_PPC_LITTLE = 0x2 + PR_FPEMU_NOPRINT = 0x1 + PR_FPEMU_SIGFPE = 0x2 + PR_FP_EXC_ASYNC = 0x2 + PR_FP_EXC_DISABLED = 0x0 + PR_FP_EXC_DIV = 0x10000 + PR_FP_EXC_INV = 0x100000 + PR_FP_EXC_NONRECOV = 0x1 + PR_FP_EXC_OVF = 0x20000 + PR_FP_EXC_PRECISE = 0x3 + PR_FP_EXC_RES = 0x80000 + PR_FP_EXC_SW_ENABLE = 0x80 + PR_FP_EXC_UND = 0x40000 + PR_GET_CHILD_SUBREAPER = 0x25 + PR_GET_DUMPABLE = 0x3 + PR_GET_ENDIAN = 0x13 + PR_GET_FPEMU = 0x9 + PR_GET_FPEXC = 0xb + PR_GET_KEEPCAPS = 0x7 + PR_GET_NAME = 0x10 + PR_GET_NO_NEW_PRIVS = 0x27 + PR_GET_PDEATHSIG = 0x2 + PR_GET_SECCOMP = 0x15 + PR_GET_SECUREBITS = 0x1b + PR_GET_THP_DISABLE = 0x2a + PR_GET_TID_ADDRESS = 0x28 + PR_GET_TIMERSLACK = 0x1e + PR_GET_TIMING = 0xd + PR_GET_TSC = 0x19 + PR_GET_UNALIGN = 0x5 + PR_MCE_KILL = 0x21 + PR_MCE_KILL_CLEAR = 0x0 + PR_MCE_KILL_DEFAULT = 0x2 + PR_MCE_KILL_EARLY = 0x1 + PR_MCE_KILL_GET = 0x22 + PR_MCE_KILL_LATE = 0x0 + PR_MCE_KILL_SET = 0x1 + PR_SET_CHILD_SUBREAPER = 0x24 + PR_SET_DUMPABLE = 0x4 + PR_SET_ENDIAN = 0x14 + PR_SET_FPEMU = 0xa + PR_SET_FPEXC = 0xc + PR_SET_KEEPCAPS = 0x8 + PR_SET_MM = 0x23 + PR_SET_MM_ARG_END = 0x9 + PR_SET_MM_ARG_START = 0x8 + PR_SET_MM_AUXV = 0xc + PR_SET_MM_BRK = 0x7 + PR_SET_MM_END_CODE = 0x2 + PR_SET_MM_END_DATA = 0x4 + PR_SET_MM_ENV_END = 0xb + PR_SET_MM_ENV_START = 0xa + PR_SET_MM_EXE_FILE = 0xd + PR_SET_MM_MAP = 0xe + PR_SET_MM_MAP_SIZE = 0xf + PR_SET_MM_START_BRK = 0x6 + PR_SET_MM_START_CODE = 0x1 + PR_SET_MM_START_DATA = 0x3 + PR_SET_MM_START_STACK = 0x5 + PR_SET_NAME = 0xf + PR_SET_NO_NEW_PRIVS = 0x26 + PR_SET_PDEATHSIG = 0x1 + PR_SET_PTRACER = 0x59616d61 + PR_SET_PTRACER_ANY = -0x1 + PR_SET_SECCOMP = 0x16 + PR_SET_SECUREBITS = 0x1c + PR_SET_THP_DISABLE = 0x29 + PR_SET_TIMERSLACK = 0x1d + PR_SET_TIMING = 0xe + PR_SET_TSC = 0x1a + PR_SET_UNALIGN = 0x6 + PR_TASK_PERF_EVENTS_DISABLE = 0x1f + PR_TASK_PERF_EVENTS_ENABLE = 0x20 + PR_TIMING_STATISTICAL = 0x0 + PR_TIMING_TIMESTAMP = 0x1 + PR_TSC_ENABLE = 0x1 + PR_TSC_SIGSEGV = 0x2 + PR_UNALIGN_NOPRINT = 0x1 + PR_UNALIGN_SIGBUS = 0x2 + PTRACE_ATTACH = 0x10 + PTRACE_CONT = 0x7 + PTRACE_DETACH = 0x11 + PTRACE_EVENT_CLONE = 0x3 + PTRACE_EVENT_EXEC = 0x4 + PTRACE_EVENT_EXIT = 0x6 + PTRACE_EVENT_FORK = 0x1 + PTRACE_EVENT_SECCOMP = 0x7 + PTRACE_EVENT_STOP = 0x80 + PTRACE_EVENT_VFORK = 0x2 + PTRACE_EVENT_VFORK_DONE = 0x5 + PTRACE_GETEVENTMSG = 0x4201 + PTRACE_GETEVRREGS = 0x14 + PTRACE_GETFPREGS = 0xe + PTRACE_GETREGS = 0xc + PTRACE_GETREGS64 = 0x16 + PTRACE_GETREGSET = 0x4204 + PTRACE_GETSIGINFO = 0x4202 + PTRACE_GETSIGMASK = 0x420a + PTRACE_GETVRREGS = 0x12 + PTRACE_GETVSRREGS = 0x1b + PTRACE_GET_DEBUGREG = 0x19 + PTRACE_INTERRUPT = 0x4207 + PTRACE_KILL = 0x8 + PTRACE_LISTEN = 0x4208 + PTRACE_O_EXITKILL = 0x100000 + PTRACE_O_MASK = 0x1000ff + PTRACE_O_TRACECLONE = 0x8 + PTRACE_O_TRACEEXEC = 0x10 + PTRACE_O_TRACEEXIT = 0x40 + PTRACE_O_TRACEFORK = 0x2 + PTRACE_O_TRACESECCOMP = 0x80 + PTRACE_O_TRACESYSGOOD = 0x1 + PTRACE_O_TRACEVFORK = 0x4 + PTRACE_O_TRACEVFORKDONE = 0x20 + PTRACE_PEEKDATA = 0x2 + PTRACE_PEEKSIGINFO = 0x4209 + PTRACE_PEEKSIGINFO_SHARED = 0x1 + PTRACE_PEEKTEXT = 0x1 + PTRACE_PEEKUSR = 0x3 + PTRACE_POKEDATA = 0x5 + PTRACE_POKETEXT = 0x4 + PTRACE_POKEUSR = 0x6 + PTRACE_SEIZE = 0x4206 + PTRACE_SETEVRREGS = 0x15 + PTRACE_SETFPREGS = 0xf + PTRACE_SETOPTIONS = 0x4200 + PTRACE_SETREGS = 0xd + PTRACE_SETREGS64 = 0x17 + PTRACE_SETREGSET = 0x4205 + PTRACE_SETSIGINFO = 0x4203 + PTRACE_SETSIGMASK = 0x420b + PTRACE_SETVRREGS = 0x13 + PTRACE_SETVSRREGS = 0x1c + PTRACE_SET_DEBUGREG = 0x1a + PTRACE_SINGLEBLOCK = 0x100 + PTRACE_SINGLESTEP = 0x9 + PTRACE_SYSCALL = 0x18 + PTRACE_TRACEME = 0x0 + PT_CCR = 0x26 + PT_CTR = 0x23 + PT_DAR = 0x29 + PT_DSCR = 0x2c + PT_DSISR = 0x2a + PT_FPR0 = 0x30 + PT_FPSCR = 0x50 + PT_LNK = 0x24 + PT_MSR = 0x21 + PT_NIP = 0x20 + PT_ORIG_R3 = 0x22 + PT_R0 = 0x0 + PT_R1 = 0x1 + PT_R10 = 0xa + PT_R11 = 0xb + PT_R12 = 0xc + PT_R13 = 0xd + PT_R14 = 0xe + PT_R15 = 0xf + PT_R16 = 0x10 + PT_R17 = 0x11 + PT_R18 = 0x12 + PT_R19 = 0x13 + PT_R2 = 0x2 + PT_R20 = 0x14 + PT_R21 = 0x15 + PT_R22 = 0x16 + PT_R23 = 0x17 + PT_R24 = 0x18 + PT_R25 = 0x19 + PT_R26 = 0x1a + PT_R27 = 0x1b + PT_R28 = 0x1c + PT_R29 = 0x1d + PT_R3 = 0x3 + PT_R30 = 0x1e + PT_R31 = 0x1f + PT_R4 = 0x4 + PT_R5 = 0x5 + PT_R6 = 0x6 + PT_R7 = 0x7 + PT_R8 = 0x8 + PT_R9 = 0x9 + PT_REGS_COUNT = 0x2c + PT_RESULT = 0x2b + PT_SOFTE = 0x27 + PT_TRAP = 0x28 + PT_VR0 = 0x52 + PT_VRSAVE = 0x94 + PT_VSCR = 0x93 + PT_VSR0 = 0x96 + PT_VSR31 = 0xd4 + PT_XER = 0x25 + RLIMIT_AS = 0x9 + RLIMIT_CORE = 0x4 + RLIMIT_CPU = 0x0 + RLIMIT_DATA = 0x2 + RLIMIT_FSIZE = 0x1 + RLIMIT_NOFILE = 0x7 + RLIMIT_STACK = 0x3 + RLIM_INFINITY = -0x1 + RTAX_ADVMSS = 0x8 + RTAX_CWND = 0x7 + RTAX_FEATURES = 0xc + RTAX_FEATURE_ALLFRAG = 0x8 + RTAX_FEATURE_ECN = 0x1 + RTAX_FEATURE_SACK = 0x2 + RTAX_FEATURE_TIMESTAMP = 0x4 + RTAX_HOPLIMIT = 0xa + RTAX_INITCWND = 0xb + RTAX_INITRWND = 0xe + RTAX_LOCK = 0x1 + RTAX_MAX = 0xf + RTAX_MTU = 0x2 + RTAX_QUICKACK = 0xf + RTAX_REORDERING = 0x9 + RTAX_RTO_MIN = 0xd + RTAX_RTT = 0x4 + RTAX_RTTVAR = 0x5 + RTAX_SSTHRESH = 0x6 + RTAX_UNSPEC = 0x0 + RTAX_WINDOW = 0x3 + RTA_ALIGNTO = 0x4 + RTA_MAX = 0x11 + RTCF_DIRECTSRC = 0x4000000 + RTCF_DOREDIRECT = 0x1000000 + RTCF_LOG = 0x2000000 + RTCF_MASQ = 0x400000 + RTCF_NAT = 0x800000 + RTCF_VALVE = 0x200000 + RTF_ADDRCLASSMASK = 0xf8000000 + RTF_ADDRCONF = 0x40000 + RTF_ALLONLINK = 0x20000 + RTF_BROADCAST = 0x10000000 + RTF_CACHE = 0x1000000 + RTF_DEFAULT = 0x10000 + RTF_DYNAMIC = 0x10 + RTF_FLOW = 0x2000000 + RTF_GATEWAY = 0x2 + RTF_HOST = 0x4 + RTF_INTERFACE = 0x40000000 + RTF_IRTT = 0x100 + RTF_LINKRT = 0x100000 + RTF_LOCAL = 0x80000000 + RTF_MODIFIED = 0x20 + RTF_MSS = 0x40 + RTF_MTU = 0x40 + RTF_MULTICAST = 0x20000000 + RTF_NAT = 0x8000000 + RTF_NOFORWARD = 0x1000 + RTF_NONEXTHOP = 0x200000 + RTF_NOPMTUDISC = 0x4000 + RTF_POLICY = 0x4000000 + RTF_REINSTATE = 0x8 + RTF_REJECT = 0x200 + RTF_STATIC = 0x400 + RTF_THROW = 0x2000 + RTF_UP = 0x1 + RTF_WINDOW = 0x80 + RTF_XRESOLVE = 0x800 + RTM_BASE = 0x10 + RTM_DELACTION = 0x31 + RTM_DELADDR = 0x15 + RTM_DELADDRLABEL = 0x49 + RTM_DELLINK = 0x11 + RTM_DELMDB = 0x55 + RTM_DELNEIGH = 0x1d + RTM_DELQDISC = 0x25 + RTM_DELROUTE = 0x19 + RTM_DELRULE = 0x21 + RTM_DELTCLASS = 0x29 + RTM_DELTFILTER = 0x2d + RTM_F_CLONED = 0x200 + RTM_F_EQUALIZE = 0x400 + RTM_F_NOTIFY = 0x100 + RTM_F_PREFIX = 0x800 + RTM_GETACTION = 0x32 + RTM_GETADDR = 0x16 + RTM_GETADDRLABEL = 0x4a + RTM_GETANYCAST = 0x3e + RTM_GETDCB = 0x4e + RTM_GETLINK = 0x12 + RTM_GETMDB = 0x56 + RTM_GETMULTICAST = 0x3a + RTM_GETNEIGH = 0x1e + RTM_GETNEIGHTBL = 0x42 + RTM_GETNETCONF = 0x52 + RTM_GETQDISC = 0x26 + RTM_GETROUTE = 0x1a + RTM_GETRULE = 0x22 + RTM_GETTCLASS = 0x2a + RTM_GETTFILTER = 0x2e + RTM_MAX = 0x57 + RTM_NEWACTION = 0x30 + RTM_NEWADDR = 0x14 + RTM_NEWADDRLABEL = 0x48 + RTM_NEWLINK = 0x10 + RTM_NEWMDB = 0x54 + RTM_NEWNDUSEROPT = 0x44 + RTM_NEWNEIGH = 0x1c + RTM_NEWNEIGHTBL = 0x40 + RTM_NEWNETCONF = 0x50 + RTM_NEWPREFIX = 0x34 + RTM_NEWQDISC = 0x24 + RTM_NEWROUTE = 0x18 + RTM_NEWRULE = 0x20 + RTM_NEWTCLASS = 0x28 + RTM_NEWTFILTER = 0x2c + RTM_NR_FAMILIES = 0x12 + RTM_NR_MSGTYPES = 0x48 + RTM_SETDCB = 0x4f + RTM_SETLINK = 0x13 + RTM_SETNEIGHTBL = 0x43 + RTNH_ALIGNTO = 0x4 + RTNH_F_DEAD = 0x1 + RTNH_F_ONLINK = 0x4 + RTNH_F_PERVASIVE = 0x2 + RTN_MAX = 0xb + RTPROT_BIRD = 0xc + RTPROT_BOOT = 0x3 + RTPROT_DHCP = 0x10 + RTPROT_DNROUTED = 0xd + RTPROT_GATED = 0x8 + RTPROT_KERNEL = 0x2 + RTPROT_MROUTED = 0x11 + RTPROT_MRT = 0xa + RTPROT_NTK = 0xf + RTPROT_RA = 0x9 + RTPROT_REDIRECT = 0x1 + RTPROT_STATIC = 0x4 + RTPROT_UNSPEC = 0x0 + RTPROT_XORP = 0xe + RTPROT_ZEBRA = 0xb + RT_CLASS_DEFAULT = 0xfd + RT_CLASS_LOCAL = 0xff + RT_CLASS_MAIN = 0xfe + RT_CLASS_MAX = 0xff + RT_CLASS_UNSPEC = 0x0 + RUSAGE_CHILDREN = -0x1 + RUSAGE_SELF = 0x0 + RUSAGE_THREAD = 0x1 + SCM_CREDENTIALS = 0x2 + SCM_RIGHTS = 0x1 + SCM_TIMESTAMP = 0x1d + SCM_TIMESTAMPING = 0x25 + SCM_TIMESTAMPNS = 0x23 + SCM_WIFI_STATUS = 0x29 + SHUT_RD = 0x0 + SHUT_RDWR = 0x2 + SHUT_WR = 0x1 + SIOCADDDLCI = 0x8980 + SIOCADDMULTI = 0x8931 + SIOCADDRT = 0x890b + SIOCATMARK = 0x8905 + SIOCDARP = 0x8953 + SIOCDELDLCI = 0x8981 + SIOCDELMULTI = 0x8932 + SIOCDELRT = 0x890c + SIOCDEVPRIVATE = 0x89f0 + SIOCDIFADDR = 0x8936 + SIOCDRARP = 0x8960 + SIOCGARP = 0x8954 + SIOCGIFADDR = 0x8915 + SIOCGIFBR = 0x8940 + SIOCGIFBRDADDR = 0x8919 + SIOCGIFCONF = 0x8912 + SIOCGIFCOUNT = 0x8938 + SIOCGIFDSTADDR = 0x8917 + SIOCGIFENCAP = 0x8925 + SIOCGIFFLAGS = 0x8913 + SIOCGIFHWADDR = 0x8927 + SIOCGIFINDEX = 0x8933 + SIOCGIFMAP = 0x8970 + SIOCGIFMEM = 0x891f + SIOCGIFMETRIC = 0x891d + SIOCGIFMTU = 0x8921 + SIOCGIFNAME = 0x8910 + SIOCGIFNETMASK = 0x891b + SIOCGIFPFLAGS = 0x8935 + SIOCGIFSLAVE = 0x8929 + SIOCGIFTXQLEN = 0x8942 + SIOCGPGRP = 0x8904 + SIOCGRARP = 0x8961 + SIOCGSTAMP = 0x8906 + SIOCGSTAMPNS = 0x8907 + SIOCPROTOPRIVATE = 0x89e0 + SIOCRTMSG = 0x890d + SIOCSARP = 0x8955 + SIOCSIFADDR = 0x8916 + SIOCSIFBR = 0x8941 + SIOCSIFBRDADDR = 0x891a + SIOCSIFDSTADDR = 0x8918 + SIOCSIFENCAP = 0x8926 + SIOCSIFFLAGS = 0x8914 + SIOCSIFHWADDR = 0x8924 + SIOCSIFHWBROADCAST = 0x8937 + SIOCSIFLINK = 0x8911 + SIOCSIFMAP = 0x8971 + SIOCSIFMEM = 0x8920 + SIOCSIFMETRIC = 0x891e + SIOCSIFMTU = 0x8922 + SIOCSIFNAME = 0x8923 + SIOCSIFNETMASK = 0x891c + SIOCSIFPFLAGS = 0x8934 + SIOCSIFSLAVE = 0x8930 + SIOCSIFTXQLEN = 0x8943 + SIOCSPGRP = 0x8902 + SIOCSRARP = 0x8962 + SOCK_CLOEXEC = 0x80000 + SOCK_DCCP = 0x6 + SOCK_DGRAM = 0x2 + SOCK_NONBLOCK = 0x800 + SOCK_PACKET = 0xa + SOCK_RAW = 0x3 + SOCK_RDM = 0x4 + SOCK_SEQPACKET = 0x5 + SOCK_STREAM = 0x1 + SOL_AAL = 0x109 + SOL_ATM = 0x108 + SOL_DECNET = 0x105 + SOL_ICMPV6 = 0x3a + SOL_IP = 0x0 + SOL_IPV6 = 0x29 + SOL_IRDA = 0x10a + SOL_PACKET = 0x107 + SOL_RAW = 0xff + SOL_SOCKET = 0x1 + SOL_TCP = 0x6 + SOL_X25 = 0x106 + SOMAXCONN = 0x80 + SO_ACCEPTCONN = 0x1e + SO_ATTACH_FILTER = 0x1a + SO_BINDTODEVICE = 0x19 + SO_BPF_EXTENSIONS = 0x30 + SO_BROADCAST = 0x6 + SO_BSDCOMPAT = 0xe + SO_BUSY_POLL = 0x2e + SO_DEBUG = 0x1 + SO_DETACH_FILTER = 0x1b + SO_DOMAIN = 0x27 + SO_DONTROUTE = 0x5 + SO_ERROR = 0x4 + SO_GET_FILTER = 0x1a + SO_KEEPALIVE = 0x9 + SO_LINGER = 0xd + SO_LOCK_FILTER = 0x2c + SO_MARK = 0x24 + SO_MAX_PACING_RATE = 0x2f + SO_NOFCS = 0x2b + SO_NO_CHECK = 0xb + SO_OOBINLINE = 0xa + SO_PASSCRED = 0x14 + SO_PASSSEC = 0x22 + SO_PEEK_OFF = 0x2a + SO_PEERCRED = 0x15 + SO_PEERNAME = 0x1c + SO_PEERSEC = 0x1f + SO_PRIORITY = 0xc + SO_PROTOCOL = 0x26 + SO_RCVBUF = 0x8 + SO_RCVBUFFORCE = 0x21 + SO_RCVLOWAT = 0x10 + SO_RCVTIMEO = 0x12 + SO_REUSEADDR = 0x2 + SO_REUSEPORT = 0xf + SO_RXQ_OVFL = 0x28 + SO_SECURITY_AUTHENTICATION = 0x16 + SO_SECURITY_ENCRYPTION_NETWORK = 0x18 + SO_SECURITY_ENCRYPTION_TRANSPORT = 0x17 + SO_SELECT_ERR_QUEUE = 0x2d + SO_SNDBUF = 0x7 + SO_SNDBUFFORCE = 0x20 + SO_SNDLOWAT = 0x11 + SO_SNDTIMEO = 0x13 + SO_TIMESTAMP = 0x1d + SO_TIMESTAMPING = 0x25 + SO_TIMESTAMPNS = 0x23 + SO_TYPE = 0x3 + SO_WIFI_STATUS = 0x29 + S_BLKSIZE = 0x200 + S_IEXEC = 0x40 + S_IFBLK = 0x6000 + S_IFCHR = 0x2000 + S_IFDIR = 0x4000 + S_IFIFO = 0x1000 + S_IFLNK = 0xa000 + S_IFMT = 0xf000 + S_IFREG = 0x8000 + S_IFSOCK = 0xc000 + S_IREAD = 0x100 + S_IRGRP = 0x20 + S_IROTH = 0x4 + S_IRUSR = 0x100 + S_IRWXG = 0x38 + S_IRWXO = 0x7 + S_IRWXU = 0x1c0 + S_ISGID = 0x400 + S_ISUID = 0x800 + S_ISVTX = 0x200 + S_IWGRP = 0x10 + S_IWOTH = 0x2 + S_IWRITE = 0x80 + S_IWUSR = 0x80 + S_IXGRP = 0x8 + S_IXOTH = 0x1 + S_IXUSR = 0x40 + TAB0 = 0x0 + TAB1 = 0x400 + TAB2 = 0x800 + TAB3 = 0xc00 + TABDLY = 0xc00 + TCFLSH = 0x2000741f + TCGETA = 0x40147417 + TCGETS = 0x402c7413 + TCIFLUSH = 0x0 + TCIOFF = 0x2 + TCIOFLUSH = 0x2 + TCION = 0x3 + TCOFLUSH = 0x1 + TCOOFF = 0x0 + TCOON = 0x1 + TCP_CONGESTION = 0xd + TCP_COOKIE_IN_ALWAYS = 0x1 + TCP_COOKIE_MAX = 0x10 + TCP_COOKIE_MIN = 0x8 + TCP_COOKIE_OUT_NEVER = 0x2 + TCP_COOKIE_PAIR_SIZE = 0x20 + TCP_COOKIE_TRANSACTIONS = 0xf + TCP_CORK = 0x3 + TCP_DEFER_ACCEPT = 0x9 + TCP_FASTOPEN = 0x17 + TCP_INFO = 0xb + TCP_KEEPCNT = 0x6 + TCP_KEEPIDLE = 0x4 + TCP_KEEPINTVL = 0x5 + TCP_LINGER2 = 0x8 + TCP_MAXSEG = 0x2 + TCP_MAXWIN = 0xffff + TCP_MAX_WINSHIFT = 0xe + TCP_MD5SIG = 0xe + TCP_MD5SIG_MAXKEYLEN = 0x50 + TCP_MSS = 0x200 + TCP_MSS_DEFAULT = 0x218 + TCP_MSS_DESIRED = 0x4c4 + TCP_NODELAY = 0x1 + TCP_QUEUE_SEQ = 0x15 + TCP_QUICKACK = 0xc + TCP_REPAIR = 0x13 + TCP_REPAIR_OPTIONS = 0x16 + TCP_REPAIR_QUEUE = 0x14 + TCP_SYNCNT = 0x7 + TCP_S_DATA_IN = 0x4 + TCP_S_DATA_OUT = 0x8 + TCP_THIN_DUPACK = 0x11 + TCP_THIN_LINEAR_TIMEOUTS = 0x10 + TCP_TIMESTAMP = 0x18 + TCP_USER_TIMEOUT = 0x12 + TCP_WINDOW_CLAMP = 0xa + TCSAFLUSH = 0x2 + TCSBRK = 0x2000741d + TCSBRKP = 0x5425 + TCSETA = 0x80147418 + TCSETAF = 0x8014741c + TCSETAW = 0x80147419 + TCSETS = 0x802c7414 + TCSETSF = 0x802c7416 + TCSETSW = 0x802c7415 + TCXONC = 0x2000741e + TIOCCBRK = 0x5428 + TIOCCONS = 0x541d + TIOCEXCL = 0x540c + TIOCGDEV = 0x40045432 + TIOCGETC = 0x40067412 + TIOCGETD = 0x5424 + TIOCGETP = 0x40067408 + TIOCGEXCL = 0x40045440 + TIOCGICOUNT = 0x545d + TIOCGLCKTRMIOS = 0x5456 + TIOCGLTC = 0x40067474 + TIOCGPGRP = 0x40047477 + TIOCGPKT = 0x40045438 + TIOCGPTLCK = 0x40045439 + TIOCGPTN = 0x40045430 + TIOCGRS485 = 0x542e + TIOCGSERIAL = 0x541e + TIOCGSID = 0x5429 + TIOCGSOFTCAR = 0x5419 + TIOCGWINSZ = 0x40087468 + TIOCINQ = 0x4004667f + TIOCLINUX = 0x541c + TIOCMBIC = 0x5417 + TIOCMBIS = 0x5416 + TIOCMGET = 0x5415 + TIOCMIWAIT = 0x545c + TIOCMSET = 0x5418 + TIOCM_CAR = 0x40 + TIOCM_CD = 0x40 + TIOCM_CTS = 0x20 + TIOCM_DSR = 0x100 + TIOCM_DTR = 0x2 + TIOCM_LE = 0x1 + TIOCM_LOOP = 0x8000 + TIOCM_OUT1 = 0x2000 + TIOCM_OUT2 = 0x4000 + TIOCM_RI = 0x80 + TIOCM_RNG = 0x80 + TIOCM_RTS = 0x4 + TIOCM_SR = 0x10 + TIOCM_ST = 0x8 + TIOCNOTTY = 0x5422 + TIOCNXCL = 0x540d + TIOCOUTQ = 0x40047473 + TIOCPKT = 0x5420 + TIOCPKT_DATA = 0x0 + TIOCPKT_DOSTOP = 0x20 + TIOCPKT_FLUSHREAD = 0x1 + TIOCPKT_FLUSHWRITE = 0x2 + TIOCPKT_IOCTL = 0x40 + TIOCPKT_NOSTOP = 0x10 + TIOCPKT_START = 0x8 + TIOCPKT_STOP = 0x4 + TIOCSBRK = 0x5427 + TIOCSCTTY = 0x540e + TIOCSERCONFIG = 0x5453 + TIOCSERGETLSR = 0x5459 + TIOCSERGETMULTI = 0x545a + TIOCSERGSTRUCT = 0x5458 + TIOCSERGWILD = 0x5454 + TIOCSERSETMULTI = 0x545b + TIOCSERSWILD = 0x5455 + TIOCSER_TEMT = 0x1 + TIOCSETC = 0x80067411 + TIOCSETD = 0x5423 + TIOCSETN = 0x8006740a + TIOCSETP = 0x80067409 + TIOCSIG = 0x80045436 + TIOCSLCKTRMIOS = 0x5457 + TIOCSLTC = 0x80067475 + TIOCSPGRP = 0x80047476 + TIOCSPTLCK = 0x80045431 + TIOCSRS485 = 0x542f + TIOCSSERIAL = 0x541f + TIOCSSOFTCAR = 0x541a + TIOCSTART = 0x2000746e + TIOCSTI = 0x5412 + TIOCSTOP = 0x2000746f + TIOCSWINSZ = 0x80087467 + TIOCVHANGUP = 0x5437 + TOSTOP = 0x400000 + TUNATTACHFILTER = 0x801054d5 + TUNDETACHFILTER = 0x801054d6 + TUNGETFEATURES = 0x400454cf + TUNGETFILTER = 0x401054db + TUNGETIFF = 0x400454d2 + TUNGETSNDBUF = 0x400454d3 + TUNGETVNETHDRSZ = 0x400454d7 + TUNSETDEBUG = 0x800454c9 + TUNSETGROUP = 0x800454ce + TUNSETIFF = 0x800454ca + TUNSETIFINDEX = 0x800454da + TUNSETLINK = 0x800454cd + TUNSETNOCSUM = 0x800454c8 + TUNSETOFFLOAD = 0x800454d0 + TUNSETOWNER = 0x800454cc + TUNSETPERSIST = 0x800454cb + TUNSETQUEUE = 0x800454d9 + TUNSETSNDBUF = 0x800454d4 + TUNSETTXFILTER = 0x800454d1 + TUNSETVNETHDRSZ = 0x800454d8 + VDISCARD = 0x10 + VEOF = 0x4 + VEOL = 0x6 + VEOL2 = 0x8 + VERASE = 0x2 + VINTR = 0x0 + VKILL = 0x3 + VLNEXT = 0xf + VMIN = 0x5 + VQUIT = 0x1 + VREPRINT = 0xb + VSTART = 0xd + VSTOP = 0xe + VSUSP = 0xc + VSWTC = 0x9 + VT0 = 0x0 + VT1 = 0x10000 + VTDLY = 0x10000 + VTIME = 0x7 + VWERASE = 0xa + WALL = 0x40000000 + WCLONE = 0x80000000 + WCONTINUED = 0x8 + WEXITED = 0x4 + WNOHANG = 0x1 + WNOTHREAD = 0x20000000 + WNOWAIT = 0x1000000 + WORDSIZE = 0x40 + WSTOPPED = 0x2 + WUNTRACED = 0x2 + XCASE = 0x4000 + XTABS = 0xc00 +) + +// Errors +const ( + E2BIG = syscall.Errno(0x7) + EACCES = syscall.Errno(0xd) + EADDRINUSE = syscall.Errno(0x62) + EADDRNOTAVAIL = syscall.Errno(0x63) + EADV = syscall.Errno(0x44) + EAFNOSUPPORT = syscall.Errno(0x61) + EAGAIN = syscall.Errno(0xb) + EALREADY = syscall.Errno(0x72) + EBADE = syscall.Errno(0x34) + EBADF = syscall.Errno(0x9) + EBADFD = syscall.Errno(0x4d) + EBADMSG = syscall.Errno(0x4a) + EBADR = syscall.Errno(0x35) + EBADRQC = syscall.Errno(0x38) + EBADSLT = syscall.Errno(0x39) + EBFONT = syscall.Errno(0x3b) + EBUSY = syscall.Errno(0x10) + ECANCELED = syscall.Errno(0x7d) + ECHILD = syscall.Errno(0xa) + ECHRNG = syscall.Errno(0x2c) + ECOMM = syscall.Errno(0x46) + ECONNABORTED = syscall.Errno(0x67) + ECONNREFUSED = syscall.Errno(0x6f) + ECONNRESET = syscall.Errno(0x68) + EDEADLK = syscall.Errno(0x23) + EDEADLOCK = syscall.Errno(0x3a) + EDESTADDRREQ = syscall.Errno(0x59) + EDOM = syscall.Errno(0x21) + EDOTDOT = syscall.Errno(0x49) + EDQUOT = syscall.Errno(0x7a) + EEXIST = syscall.Errno(0x11) + EFAULT = syscall.Errno(0xe) + EFBIG = syscall.Errno(0x1b) + EHOSTDOWN = syscall.Errno(0x70) + EHOSTUNREACH = syscall.Errno(0x71) + EHWPOISON = syscall.Errno(0x85) + EIDRM = syscall.Errno(0x2b) + EILSEQ = syscall.Errno(0x54) + EINPROGRESS = syscall.Errno(0x73) + EINTR = syscall.Errno(0x4) + EINVAL = syscall.Errno(0x16) + EIO = syscall.Errno(0x5) + EISCONN = syscall.Errno(0x6a) + EISDIR = syscall.Errno(0x15) + EISNAM = syscall.Errno(0x78) + EKEYEXPIRED = syscall.Errno(0x7f) + EKEYREJECTED = syscall.Errno(0x81) + EKEYREVOKED = syscall.Errno(0x80) + EL2HLT = syscall.Errno(0x33) + EL2NSYNC = syscall.Errno(0x2d) + EL3HLT = syscall.Errno(0x2e) + EL3RST = syscall.Errno(0x2f) + ELIBACC = syscall.Errno(0x4f) + ELIBBAD = syscall.Errno(0x50) + ELIBEXEC = syscall.Errno(0x53) + ELIBMAX = syscall.Errno(0x52) + ELIBSCN = syscall.Errno(0x51) + ELNRNG = syscall.Errno(0x30) + ELOOP = syscall.Errno(0x28) + EMEDIUMTYPE = syscall.Errno(0x7c) + EMFILE = syscall.Errno(0x18) + EMLINK = syscall.Errno(0x1f) + EMSGSIZE = syscall.Errno(0x5a) + EMULTIHOP = syscall.Errno(0x48) + ENAMETOOLONG = syscall.Errno(0x24) + ENAVAIL = syscall.Errno(0x77) + ENETDOWN = syscall.Errno(0x64) + ENETRESET = syscall.Errno(0x66) + ENETUNREACH = syscall.Errno(0x65) + ENFILE = syscall.Errno(0x17) + ENOANO = syscall.Errno(0x37) + ENOBUFS = syscall.Errno(0x69) + ENOCSI = syscall.Errno(0x32) + ENODATA = syscall.Errno(0x3d) + ENODEV = syscall.Errno(0x13) + ENOENT = syscall.Errno(0x2) + ENOEXEC = syscall.Errno(0x8) + ENOKEY = syscall.Errno(0x7e) + ENOLCK = syscall.Errno(0x25) + ENOLINK = syscall.Errno(0x43) + ENOMEDIUM = syscall.Errno(0x7b) + ENOMEM = syscall.Errno(0xc) + ENOMSG = syscall.Errno(0x2a) + ENONET = syscall.Errno(0x40) + ENOPKG = syscall.Errno(0x41) + ENOPROTOOPT = syscall.Errno(0x5c) + ENOSPC = syscall.Errno(0x1c) + ENOSR = syscall.Errno(0x3f) + ENOSTR = syscall.Errno(0x3c) + ENOSYS = syscall.Errno(0x26) + ENOTBLK = syscall.Errno(0xf) + ENOTCONN = syscall.Errno(0x6b) + ENOTDIR = syscall.Errno(0x14) + ENOTEMPTY = syscall.Errno(0x27) + ENOTNAM = syscall.Errno(0x76) + ENOTRECOVERABLE = syscall.Errno(0x83) + ENOTSOCK = syscall.Errno(0x58) + ENOTSUP = syscall.Errno(0x5f) + ENOTTY = syscall.Errno(0x19) + ENOTUNIQ = syscall.Errno(0x4c) + ENXIO = syscall.Errno(0x6) + EOPNOTSUPP = syscall.Errno(0x5f) + EOVERFLOW = syscall.Errno(0x4b) + EOWNERDEAD = syscall.Errno(0x82) + EPERM = syscall.Errno(0x1) + EPFNOSUPPORT = syscall.Errno(0x60) + EPIPE = syscall.Errno(0x20) + EPROTO = syscall.Errno(0x47) + EPROTONOSUPPORT = syscall.Errno(0x5d) + EPROTOTYPE = syscall.Errno(0x5b) + ERANGE = syscall.Errno(0x22) + EREMCHG = syscall.Errno(0x4e) + EREMOTE = syscall.Errno(0x42) + EREMOTEIO = syscall.Errno(0x79) + ERESTART = syscall.Errno(0x55) + ERFKILL = syscall.Errno(0x84) + EROFS = syscall.Errno(0x1e) + ESHUTDOWN = syscall.Errno(0x6c) + ESOCKTNOSUPPORT = syscall.Errno(0x5e) + ESPIPE = syscall.Errno(0x1d) + ESRCH = syscall.Errno(0x3) + ESRMNT = syscall.Errno(0x45) + ESTALE = syscall.Errno(0x74) + ESTRPIPE = syscall.Errno(0x56) + ETIME = syscall.Errno(0x3e) + ETIMEDOUT = syscall.Errno(0x6e) + ETOOMANYREFS = syscall.Errno(0x6d) + ETXTBSY = syscall.Errno(0x1a) + EUCLEAN = syscall.Errno(0x75) + EUNATCH = syscall.Errno(0x31) + EUSERS = syscall.Errno(0x57) + EWOULDBLOCK = syscall.Errno(0xb) + EXDEV = syscall.Errno(0x12) + EXFULL = syscall.Errno(0x36) +) + +// Signals +const ( + SIGABRT = syscall.Signal(0x6) + SIGALRM = syscall.Signal(0xe) + SIGBUS = syscall.Signal(0x7) + SIGCHLD = syscall.Signal(0x11) + SIGCLD = syscall.Signal(0x11) + SIGCONT = syscall.Signal(0x12) + SIGFPE = syscall.Signal(0x8) + SIGHUP = syscall.Signal(0x1) + SIGILL = syscall.Signal(0x4) + SIGINT = syscall.Signal(0x2) + SIGIO = syscall.Signal(0x1d) + SIGIOT = syscall.Signal(0x6) + SIGKILL = syscall.Signal(0x9) + SIGPIPE = syscall.Signal(0xd) + SIGPOLL = syscall.Signal(0x1d) + SIGPROF = syscall.Signal(0x1b) + SIGPWR = syscall.Signal(0x1e) + SIGQUIT = syscall.Signal(0x3) + SIGSEGV = syscall.Signal(0xb) + SIGSTKFLT = syscall.Signal(0x10) + SIGSTOP = syscall.Signal(0x13) + SIGSYS = syscall.Signal(0x1f) + SIGTERM = syscall.Signal(0xf) + SIGTRAP = syscall.Signal(0x5) + SIGTSTP = syscall.Signal(0x14) + SIGTTIN = syscall.Signal(0x15) + SIGTTOU = syscall.Signal(0x16) + SIGUNUSED = syscall.Signal(0x1f) + SIGURG = syscall.Signal(0x17) + SIGUSR1 = syscall.Signal(0xa) + SIGUSR2 = syscall.Signal(0xc) + SIGVTALRM = syscall.Signal(0x1a) + SIGWINCH = syscall.Signal(0x1c) + SIGXCPU = syscall.Signal(0x18) + SIGXFSZ = syscall.Signal(0x19) +) + +// Error table +var errors = [...]string{ + 1: "operation not permitted", + 2: "no such file or directory", + 3: "no such process", + 4: "interrupted system call", + 5: "input/output error", + 6: "no such device or address", + 7: "argument list too long", + 8: "exec format error", + 9: "bad file descriptor", + 10: "no child processes", + 11: "resource temporarily unavailable", + 12: "cannot allocate memory", + 13: "permission denied", + 14: "bad address", + 15: "block device required", + 16: "device or resource busy", + 17: "file exists", + 18: "invalid cross-device link", + 19: "no such device", + 20: "not a directory", + 21: "is a directory", + 22: "invalid argument", + 23: "too many open files in system", + 24: "too many open files", + 25: "inappropriate ioctl for device", + 26: "text file busy", + 27: "file too large", + 28: "no space left on device", + 29: "illegal seek", + 30: "read-only file system", + 31: "too many links", + 32: "broken pipe", + 33: "numerical argument out of domain", + 34: "numerical result out of range", + 35: "resource deadlock avoided", + 36: "file name too long", + 37: "no locks available", + 38: "function not implemented", + 39: "directory not empty", + 40: "too many levels of symbolic links", + 42: "no message of desired type", + 43: "identifier removed", + 44: "channel number out of range", + 45: "level 2 not synchronized", + 46: "level 3 halted", + 47: "level 3 reset", + 48: "link number out of range", + 49: "protocol driver not attached", + 50: "no CSI structure available", + 51: "level 2 halted", + 52: "invalid exchange", + 53: "invalid request descriptor", + 54: "exchange full", + 55: "no anode", + 56: "invalid request code", + 57: "invalid slot", + 58: "file locking deadlock error", + 59: "bad font file format", + 60: "device not a stream", + 61: "no data available", + 62: "timer expired", + 63: "out of streams resources", + 64: "machine is not on the network", + 65: "package not installed", + 66: "object is remote", + 67: "link has been severed", + 68: "advertise error", + 69: "srmount error", + 70: "communication error on send", + 71: "protocol error", + 72: "multihop attempted", + 73: "RFS specific error", + 74: "bad message", + 75: "value too large for defined data type", + 76: "name not unique on network", + 77: "file descriptor in bad state", + 78: "remote address changed", + 79: "can not access a needed shared library", + 80: "accessing a corrupted shared library", + 81: ".lib section in a.out corrupted", + 82: "attempting to link in too many shared libraries", + 83: "cannot exec a shared library directly", + 84: "invalid or incomplete multibyte or wide character", + 85: "interrupted system call should be restarted", + 86: "streams pipe error", + 87: "too many users", + 88: "socket operation on non-socket", + 89: "destination address required", + 90: "message too long", + 91: "protocol wrong type for socket", + 92: "protocol not available", + 93: "protocol not supported", + 94: "socket type not supported", + 95: "operation not supported", + 96: "protocol family not supported", + 97: "address family not supported by protocol", + 98: "address already in use", + 99: "cannot assign requested address", + 100: "network is down", + 101: "network is unreachable", + 102: "network dropped connection on reset", + 103: "software caused connection abort", + 104: "connection reset by peer", + 105: "no buffer space available", + 106: "transport endpoint is already connected", + 107: "transport endpoint is not connected", + 108: "cannot send after transport endpoint shutdown", + 109: "too many references: cannot splice", + 110: "connection timed out", + 111: "connection refused", + 112: "host is down", + 113: "no route to host", + 114: "operation already in progress", + 115: "operation now in progress", + 116: "stale file handle", + 117: "structure needs cleaning", + 118: "not a XENIX named type file", + 119: "no XENIX semaphores available", + 120: "is a named type file", + 121: "remote I/O error", + 122: "disk quota exceeded", + 123: "no medium found", + 124: "wrong medium type", + 125: "operation canceled", + 126: "required key not available", + 127: "key has expired", + 128: "key has been revoked", + 129: "key was rejected by service", + 130: "owner died", + 131: "state not recoverable", + 132: "operation not possible due to RF-kill", + 133: "memory page has hardware error", +} + +// Signal table +var signals = [...]string{ + 1: "hangup", + 2: "interrupt", + 3: "quit", + 4: "illegal instruction", + 5: "trace/breakpoint trap", + 6: "aborted", + 7: "bus error", + 8: "floating point exception", + 9: "killed", + 10: "user defined signal 1", + 11: "segmentation fault", + 12: "user defined signal 2", + 13: "broken pipe", + 14: "alarm clock", + 15: "terminated", + 16: "stack fault", + 17: "child exited", + 18: "continued", + 19: "stopped (signal)", + 20: "stopped", + 21: "stopped (tty input)", + 22: "stopped (tty output)", + 23: "urgent I/O condition", + 24: "CPU time limit exceeded", + 25: "file size limit exceeded", + 26: "virtual timer expired", + 27: "profiling timer expired", + 28: "window changed", + 29: "I/O possible", + 30: "power failure", + 31: "bad system call", +} diff --git a/weed/vendor/golang.org/x/sys/unix/zerrors_linux_ppc64le.go b/weed/vendor/golang.org/x/sys/unix/zerrors_linux_ppc64le.go new file mode 100644 index 000000000..0861bd566 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zerrors_linux_ppc64le.go @@ -0,0 +1,1968 @@ +// mkerrors.sh -m64 +// MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT + +// +build ppc64le,linux + +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs -- -m64 _const.go + +package unix + +import "syscall" + +const ( + AF_ALG = 0x26 + AF_APPLETALK = 0x5 + AF_ASH = 0x12 + AF_ATMPVC = 0x8 + AF_ATMSVC = 0x14 + AF_AX25 = 0x3 + AF_BLUETOOTH = 0x1f + AF_BRIDGE = 0x7 + AF_CAIF = 0x25 + AF_CAN = 0x1d + AF_DECnet = 0xc + AF_ECONET = 0x13 + AF_FILE = 0x1 + AF_IEEE802154 = 0x24 + AF_INET = 0x2 + AF_INET6 = 0xa + AF_IPX = 0x4 + AF_IRDA = 0x17 + AF_ISDN = 0x22 + AF_IUCV = 0x20 + AF_KEY = 0xf + AF_LLC = 0x1a + AF_LOCAL = 0x1 + AF_MAX = 0x29 + AF_NETBEUI = 0xd + AF_NETLINK = 0x10 + AF_NETROM = 0x6 + AF_NFC = 0x27 + AF_PACKET = 0x11 + AF_PHONET = 0x23 + AF_PPPOX = 0x18 + AF_RDS = 0x15 + AF_ROSE = 0xb + AF_ROUTE = 0x10 + AF_RXRPC = 0x21 + AF_SECURITY = 0xe + AF_SNA = 0x16 + AF_TIPC = 0x1e + AF_UNIX = 0x1 + AF_UNSPEC = 0x0 + AF_VSOCK = 0x28 + AF_WANPIPE = 0x19 + AF_X25 = 0x9 + ARPHRD_ADAPT = 0x108 + ARPHRD_APPLETLK = 0x8 + ARPHRD_ARCNET = 0x7 + ARPHRD_ASH = 0x30d + ARPHRD_ATM = 0x13 + ARPHRD_AX25 = 0x3 + ARPHRD_BIF = 0x307 + ARPHRD_CAIF = 0x336 + ARPHRD_CAN = 0x118 + ARPHRD_CHAOS = 0x5 + ARPHRD_CISCO = 0x201 + ARPHRD_CSLIP = 0x101 + ARPHRD_CSLIP6 = 0x103 + ARPHRD_DDCMP = 0x205 + ARPHRD_DLCI = 0xf + ARPHRD_ECONET = 0x30e + ARPHRD_EETHER = 0x2 + ARPHRD_ETHER = 0x1 + ARPHRD_EUI64 = 0x1b + ARPHRD_FCAL = 0x311 + ARPHRD_FCFABRIC = 0x313 + ARPHRD_FCPL = 0x312 + ARPHRD_FCPP = 0x310 + ARPHRD_FDDI = 0x306 + ARPHRD_FRAD = 0x302 + ARPHRD_HDLC = 0x201 + ARPHRD_HIPPI = 0x30c + ARPHRD_HWX25 = 0x110 + ARPHRD_IEEE1394 = 0x18 + ARPHRD_IEEE802 = 0x6 + ARPHRD_IEEE80211 = 0x321 + ARPHRD_IEEE80211_PRISM = 0x322 + ARPHRD_IEEE80211_RADIOTAP = 0x323 + ARPHRD_IEEE802154 = 0x324 + ARPHRD_IEEE802154_MONITOR = 0x325 + ARPHRD_IEEE802_TR = 0x320 + ARPHRD_INFINIBAND = 0x20 + ARPHRD_IP6GRE = 0x337 + ARPHRD_IPDDP = 0x309 + ARPHRD_IPGRE = 0x30a + ARPHRD_IRDA = 0x30f + ARPHRD_LAPB = 0x204 + ARPHRD_LOCALTLK = 0x305 + ARPHRD_LOOPBACK = 0x304 + ARPHRD_METRICOM = 0x17 + ARPHRD_NETLINK = 0x338 + ARPHRD_NETROM = 0x0 + ARPHRD_NONE = 0xfffe + ARPHRD_PHONET = 0x334 + ARPHRD_PHONET_PIPE = 0x335 + ARPHRD_PIMREG = 0x30b + ARPHRD_PPP = 0x200 + ARPHRD_PRONET = 0x4 + ARPHRD_RAWHDLC = 0x206 + ARPHRD_ROSE = 0x10e + ARPHRD_RSRVD = 0x104 + ARPHRD_SIT = 0x308 + ARPHRD_SKIP = 0x303 + ARPHRD_SLIP = 0x100 + ARPHRD_SLIP6 = 0x102 + ARPHRD_TUNNEL = 0x300 + ARPHRD_TUNNEL6 = 0x301 + ARPHRD_VOID = 0xffff + ARPHRD_X25 = 0x10f + B0 = 0x0 + B1000000 = 0x17 + B110 = 0x3 + B115200 = 0x11 + B1152000 = 0x18 + B1200 = 0x9 + B134 = 0x4 + B150 = 0x5 + B1500000 = 0x19 + B1800 = 0xa + B19200 = 0xe + B200 = 0x6 + B2000000 = 0x1a + B230400 = 0x12 + B2400 = 0xb + B2500000 = 0x1b + B300 = 0x7 + B3000000 = 0x1c + B3500000 = 0x1d + B38400 = 0xf + B4000000 = 0x1e + B460800 = 0x13 + B4800 = 0xc + B50 = 0x1 + B500000 = 0x14 + B57600 = 0x10 + B576000 = 0x15 + B600 = 0x8 + B75 = 0x2 + B921600 = 0x16 + B9600 = 0xd + BOTHER = 0x1f + BPF_A = 0x10 + BPF_ABS = 0x20 + BPF_ADD = 0x0 + BPF_ALU = 0x4 + BPF_AND = 0x50 + BPF_B = 0x10 + BPF_DIV = 0x30 + BPF_H = 0x8 + BPF_IMM = 0x0 + BPF_IND = 0x40 + BPF_JA = 0x0 + BPF_JEQ = 0x10 + BPF_JGE = 0x30 + BPF_JGT = 0x20 + BPF_JMP = 0x5 + BPF_JSET = 0x40 + BPF_K = 0x0 + BPF_LD = 0x0 + BPF_LDX = 0x1 + BPF_LEN = 0x80 + BPF_LSH = 0x60 + BPF_MAJOR_VERSION = 0x1 + BPF_MAXINSNS = 0x1000 + BPF_MEM = 0x60 + BPF_MEMWORDS = 0x10 + BPF_MINOR_VERSION = 0x1 + BPF_MISC = 0x7 + BPF_MOD = 0x90 + BPF_MSH = 0xa0 + BPF_MUL = 0x20 + BPF_NEG = 0x80 + BPF_OR = 0x40 + BPF_RET = 0x6 + BPF_RSH = 0x70 + BPF_ST = 0x2 + BPF_STX = 0x3 + BPF_SUB = 0x10 + BPF_TAX = 0x0 + BPF_TXA = 0x80 + BPF_W = 0x0 + BPF_X = 0x8 + BPF_XOR = 0xa0 + BRKINT = 0x2 + BS0 = 0x0 + BS1 = 0x8000 + BSDLY = 0x8000 + CBAUD = 0xff + CBAUDEX = 0x0 + CFLUSH = 0xf + CIBAUD = 0xff0000 + CLOCAL = 0x8000 + CLOCK_BOOTTIME = 0x7 + CLOCK_BOOTTIME_ALARM = 0x9 + CLOCK_DEFAULT = 0x0 + CLOCK_EXT = 0x1 + CLOCK_INT = 0x2 + CLOCK_MONOTONIC = 0x1 + CLOCK_MONOTONIC_COARSE = 0x6 + CLOCK_MONOTONIC_RAW = 0x4 + CLOCK_PROCESS_CPUTIME_ID = 0x2 + CLOCK_REALTIME = 0x0 + CLOCK_REALTIME_ALARM = 0x8 + CLOCK_REALTIME_COARSE = 0x5 + CLOCK_THREAD_CPUTIME_ID = 0x3 + CLOCK_TXFROMRX = 0x4 + CLOCK_TXINT = 0x3 + CLONE_CHILD_CLEARTID = 0x200000 + CLONE_CHILD_SETTID = 0x1000000 + CLONE_DETACHED = 0x400000 + CLONE_FILES = 0x400 + CLONE_FS = 0x200 + CLONE_IO = 0x80000000 + CLONE_NEWIPC = 0x8000000 + CLONE_NEWNET = 0x40000000 + CLONE_NEWNS = 0x20000 + CLONE_NEWPID = 0x20000000 + CLONE_NEWUSER = 0x10000000 + CLONE_NEWUTS = 0x4000000 + CLONE_PARENT = 0x8000 + CLONE_PARENT_SETTID = 0x100000 + CLONE_PTRACE = 0x2000 + CLONE_SETTLS = 0x80000 + CLONE_SIGHAND = 0x800 + CLONE_SYSVSEM = 0x40000 + CLONE_THREAD = 0x10000 + CLONE_UNTRACED = 0x800000 + CLONE_VFORK = 0x4000 + CLONE_VM = 0x100 + CMSPAR = 0x40000000 + CR0 = 0x0 + CR1 = 0x1000 + CR2 = 0x2000 + CR3 = 0x3000 + CRDLY = 0x3000 + CREAD = 0x800 + CRTSCTS = 0x80000000 + CS5 = 0x0 + CS6 = 0x100 + CS7 = 0x200 + CS8 = 0x300 + CSIGNAL = 0xff + CSIZE = 0x300 + CSTART = 0x11 + CSTATUS = 0x0 + CSTOP = 0x13 + CSTOPB = 0x400 + CSUSP = 0x1a + DT_BLK = 0x6 + DT_CHR = 0x2 + DT_DIR = 0x4 + DT_FIFO = 0x1 + DT_LNK = 0xa + DT_REG = 0x8 + DT_SOCK = 0xc + DT_UNKNOWN = 0x0 + DT_WHT = 0xe + ECHO = 0x8 + ECHOCTL = 0x40 + ECHOE = 0x2 + ECHOK = 0x4 + ECHOKE = 0x1 + ECHONL = 0x10 + ECHOPRT = 0x20 + ENCODING_DEFAULT = 0x0 + ENCODING_FM_MARK = 0x3 + ENCODING_FM_SPACE = 0x4 + ENCODING_MANCHESTER = 0x5 + ENCODING_NRZ = 0x1 + ENCODING_NRZI = 0x2 + EPOLLERR = 0x8 + EPOLLET = 0x80000000 + EPOLLHUP = 0x10 + EPOLLIN = 0x1 + EPOLLMSG = 0x400 + EPOLLONESHOT = 0x40000000 + EPOLLOUT = 0x4 + EPOLLPRI = 0x2 + EPOLLRDBAND = 0x80 + EPOLLRDHUP = 0x2000 + EPOLLRDNORM = 0x40 + EPOLLWAKEUP = 0x20000000 + EPOLLWRBAND = 0x200 + EPOLLWRNORM = 0x100 + EPOLL_CLOEXEC = 0x80000 + EPOLL_CTL_ADD = 0x1 + EPOLL_CTL_DEL = 0x2 + EPOLL_CTL_MOD = 0x3 + ETH_P_1588 = 0x88f7 + ETH_P_8021AD = 0x88a8 + ETH_P_8021AH = 0x88e7 + ETH_P_8021Q = 0x8100 + ETH_P_802_2 = 0x4 + ETH_P_802_3 = 0x1 + ETH_P_802_3_MIN = 0x600 + ETH_P_802_EX1 = 0x88b5 + ETH_P_AARP = 0x80f3 + ETH_P_AF_IUCV = 0xfbfb + ETH_P_ALL = 0x3 + ETH_P_AOE = 0x88a2 + ETH_P_ARCNET = 0x1a + ETH_P_ARP = 0x806 + ETH_P_ATALK = 0x809b + ETH_P_ATMFATE = 0x8884 + ETH_P_ATMMPOA = 0x884c + ETH_P_AX25 = 0x2 + ETH_P_BATMAN = 0x4305 + ETH_P_BPQ = 0x8ff + ETH_P_CAIF = 0xf7 + ETH_P_CAN = 0xc + ETH_P_CANFD = 0xd + ETH_P_CONTROL = 0x16 + ETH_P_CUST = 0x6006 + ETH_P_DDCMP = 0x6 + ETH_P_DEC = 0x6000 + ETH_P_DIAG = 0x6005 + ETH_P_DNA_DL = 0x6001 + ETH_P_DNA_RC = 0x6002 + ETH_P_DNA_RT = 0x6003 + ETH_P_DSA = 0x1b + ETH_P_ECONET = 0x18 + ETH_P_EDSA = 0xdada + ETH_P_FCOE = 0x8906 + ETH_P_FIP = 0x8914 + ETH_P_HDLC = 0x19 + ETH_P_IEEE802154 = 0xf6 + ETH_P_IEEEPUP = 0xa00 + ETH_P_IEEEPUPAT = 0xa01 + ETH_P_IP = 0x800 + ETH_P_IPV6 = 0x86dd + ETH_P_IPX = 0x8137 + ETH_P_IRDA = 0x17 + ETH_P_LAT = 0x6004 + ETH_P_LINK_CTL = 0x886c + ETH_P_LOCALTALK = 0x9 + ETH_P_LOOP = 0x60 + ETH_P_MOBITEX = 0x15 + ETH_P_MPLS_MC = 0x8848 + ETH_P_MPLS_UC = 0x8847 + ETH_P_MVRP = 0x88f5 + ETH_P_PAE = 0x888e + ETH_P_PAUSE = 0x8808 + ETH_P_PHONET = 0xf5 + ETH_P_PPPTALK = 0x10 + ETH_P_PPP_DISC = 0x8863 + ETH_P_PPP_MP = 0x8 + ETH_P_PPP_SES = 0x8864 + ETH_P_PRP = 0x88fb + ETH_P_PUP = 0x200 + ETH_P_PUPAT = 0x201 + ETH_P_QINQ1 = 0x9100 + ETH_P_QINQ2 = 0x9200 + ETH_P_QINQ3 = 0x9300 + ETH_P_RARP = 0x8035 + ETH_P_SCA = 0x6007 + ETH_P_SLOW = 0x8809 + ETH_P_SNAP = 0x5 + ETH_P_TDLS = 0x890d + ETH_P_TEB = 0x6558 + ETH_P_TIPC = 0x88ca + ETH_P_TRAILER = 0x1c + ETH_P_TR_802_2 = 0x11 + ETH_P_WAN_PPP = 0x7 + ETH_P_WCCP = 0x883e + ETH_P_X25 = 0x805 + EXTA = 0xe + EXTB = 0xf + EXTPROC = 0x10000000 + FD_CLOEXEC = 0x1 + FD_SETSIZE = 0x400 + FF0 = 0x0 + FF1 = 0x4000 + FFDLY = 0x4000 + FLUSHO = 0x800000 + F_DUPFD = 0x0 + F_DUPFD_CLOEXEC = 0x406 + F_EXLCK = 0x4 + F_GETFD = 0x1 + F_GETFL = 0x3 + F_GETLEASE = 0x401 + F_GETLK = 0x5 + F_GETLK64 = 0xc + F_GETOWN = 0x9 + F_GETOWN_EX = 0x10 + F_GETPIPE_SZ = 0x408 + F_GETSIG = 0xb + F_LOCK = 0x1 + F_NOTIFY = 0x402 + F_OK = 0x0 + F_RDLCK = 0x0 + F_SETFD = 0x2 + F_SETFL = 0x4 + F_SETLEASE = 0x400 + F_SETLK = 0x6 + F_SETLK64 = 0xd + F_SETLKW = 0x7 + F_SETLKW64 = 0xe + F_SETOWN = 0x8 + F_SETOWN_EX = 0xf + F_SETPIPE_SZ = 0x407 + F_SETSIG = 0xa + F_SHLCK = 0x8 + F_TEST = 0x3 + F_TLOCK = 0x2 + F_ULOCK = 0x0 + F_UNLCK = 0x2 + F_WRLCK = 0x1 + HUPCL = 0x4000 + IBSHIFT = 0x10 + ICANON = 0x100 + ICMPV6_FILTER = 0x1 + ICRNL = 0x100 + IEXTEN = 0x400 + IFA_F_DADFAILED = 0x8 + IFA_F_DEPRECATED = 0x20 + IFA_F_HOMEADDRESS = 0x10 + IFA_F_NODAD = 0x2 + IFA_F_OPTIMISTIC = 0x4 + IFA_F_PERMANENT = 0x80 + IFA_F_SECONDARY = 0x1 + IFA_F_TEMPORARY = 0x1 + IFA_F_TENTATIVE = 0x40 + IFA_MAX = 0x7 + IFF_802_1Q_VLAN = 0x1 + IFF_ALLMULTI = 0x200 + IFF_ATTACH_QUEUE = 0x200 + IFF_AUTOMEDIA = 0x4000 + IFF_BONDING = 0x20 + IFF_BRIDGE_PORT = 0x4000 + IFF_BROADCAST = 0x2 + IFF_DEBUG = 0x4 + IFF_DETACH_QUEUE = 0x400 + IFF_DISABLE_NETPOLL = 0x1000 + IFF_DONT_BRIDGE = 0x800 + IFF_DORMANT = 0x20000 + IFF_DYNAMIC = 0x8000 + IFF_EBRIDGE = 0x2 + IFF_ECHO = 0x40000 + IFF_ISATAP = 0x80 + IFF_LIVE_ADDR_CHANGE = 0x100000 + IFF_LOOPBACK = 0x8 + IFF_LOWER_UP = 0x10000 + IFF_MACVLAN = 0x200000 + IFF_MACVLAN_PORT = 0x2000 + IFF_MASTER = 0x400 + IFF_MASTER_8023AD = 0x8 + IFF_MASTER_ALB = 0x10 + IFF_MASTER_ARPMON = 0x100 + IFF_MULTICAST = 0x1000 + IFF_MULTI_QUEUE = 0x100 + IFF_NOARP = 0x80 + IFF_NOFILTER = 0x1000 + IFF_NOTRAILERS = 0x20 + IFF_NO_PI = 0x1000 + IFF_ONE_QUEUE = 0x2000 + IFF_OVS_DATAPATH = 0x8000 + IFF_PERSIST = 0x800 + IFF_POINTOPOINT = 0x10 + IFF_PORTSEL = 0x2000 + IFF_PROMISC = 0x100 + IFF_RUNNING = 0x40 + IFF_SLAVE = 0x800 + IFF_SLAVE_INACTIVE = 0x4 + IFF_SLAVE_NEEDARP = 0x40 + IFF_SUPP_NOFCS = 0x80000 + IFF_TAP = 0x2 + IFF_TEAM_PORT = 0x40000 + IFF_TUN = 0x1 + IFF_TUN_EXCL = 0x8000 + IFF_TX_SKB_SHARING = 0x10000 + IFF_UNICAST_FLT = 0x20000 + IFF_UP = 0x1 + IFF_VNET_HDR = 0x4000 + IFF_VOLATILE = 0x70c5a + IFF_WAN_HDLC = 0x200 + IFF_XMIT_DST_RELEASE = 0x400 + IFNAMSIZ = 0x10 + IGNBRK = 0x1 + IGNCR = 0x80 + IGNPAR = 0x4 + IMAXBEL = 0x2000 + INLCR = 0x40 + INPCK = 0x10 + IN_ACCESS = 0x1 + IN_ALL_EVENTS = 0xfff + IN_ATTRIB = 0x4 + IN_CLASSA_HOST = 0xffffff + IN_CLASSA_MAX = 0x80 + IN_CLASSA_NET = 0xff000000 + IN_CLASSA_NSHIFT = 0x18 + IN_CLASSB_HOST = 0xffff + IN_CLASSB_MAX = 0x10000 + IN_CLASSB_NET = 0xffff0000 + IN_CLASSB_NSHIFT = 0x10 + IN_CLASSC_HOST = 0xff + IN_CLASSC_NET = 0xffffff00 + IN_CLASSC_NSHIFT = 0x8 + IN_CLOEXEC = 0x80000 + IN_CLOSE = 0x18 + IN_CLOSE_NOWRITE = 0x10 + IN_CLOSE_WRITE = 0x8 + IN_CREATE = 0x100 + IN_DELETE = 0x200 + IN_DELETE_SELF = 0x400 + IN_DONT_FOLLOW = 0x2000000 + IN_EXCL_UNLINK = 0x4000000 + IN_IGNORED = 0x8000 + IN_ISDIR = 0x40000000 + IN_LOOPBACKNET = 0x7f + IN_MASK_ADD = 0x20000000 + IN_MODIFY = 0x2 + IN_MOVE = 0xc0 + IN_MOVED_FROM = 0x40 + IN_MOVED_TO = 0x80 + IN_MOVE_SELF = 0x800 + IN_NONBLOCK = 0x800 + IN_ONESHOT = 0x80000000 + IN_ONLYDIR = 0x1000000 + IN_OPEN = 0x20 + IN_Q_OVERFLOW = 0x4000 + IN_UNMOUNT = 0x2000 + IPPROTO_AH = 0x33 + IPPROTO_BEETPH = 0x5e + IPPROTO_COMP = 0x6c + IPPROTO_DCCP = 0x21 + IPPROTO_DSTOPTS = 0x3c + IPPROTO_EGP = 0x8 + IPPROTO_ENCAP = 0x62 + IPPROTO_ESP = 0x32 + IPPROTO_FRAGMENT = 0x2c + IPPROTO_GRE = 0x2f + IPPROTO_HOPOPTS = 0x0 + IPPROTO_ICMP = 0x1 + IPPROTO_ICMPV6 = 0x3a + IPPROTO_IDP = 0x16 + IPPROTO_IGMP = 0x2 + IPPROTO_IP = 0x0 + IPPROTO_IPIP = 0x4 + IPPROTO_IPV6 = 0x29 + IPPROTO_MH = 0x87 + IPPROTO_MTP = 0x5c + IPPROTO_NONE = 0x3b + IPPROTO_PIM = 0x67 + IPPROTO_PUP = 0xc + IPPROTO_RAW = 0xff + IPPROTO_ROUTING = 0x2b + IPPROTO_RSVP = 0x2e + IPPROTO_SCTP = 0x84 + IPPROTO_TCP = 0x6 + IPPROTO_TP = 0x1d + IPPROTO_UDP = 0x11 + IPPROTO_UDPLITE = 0x88 + IPV6_2292DSTOPTS = 0x4 + IPV6_2292HOPLIMIT = 0x8 + IPV6_2292HOPOPTS = 0x3 + IPV6_2292PKTINFO = 0x2 + IPV6_2292PKTOPTIONS = 0x6 + IPV6_2292RTHDR = 0x5 + IPV6_ADDRFORM = 0x1 + IPV6_ADD_MEMBERSHIP = 0x14 + IPV6_AUTHHDR = 0xa + IPV6_CHECKSUM = 0x7 + IPV6_DROP_MEMBERSHIP = 0x15 + IPV6_DSTOPTS = 0x3b + IPV6_HOPLIMIT = 0x34 + IPV6_HOPOPTS = 0x36 + IPV6_IPSEC_POLICY = 0x22 + IPV6_JOIN_ANYCAST = 0x1b + IPV6_JOIN_GROUP = 0x14 + IPV6_LEAVE_ANYCAST = 0x1c + IPV6_LEAVE_GROUP = 0x15 + IPV6_MTU = 0x18 + IPV6_MTU_DISCOVER = 0x17 + IPV6_MULTICAST_HOPS = 0x12 + IPV6_MULTICAST_IF = 0x11 + IPV6_MULTICAST_LOOP = 0x13 + IPV6_NEXTHOP = 0x9 + IPV6_PKTINFO = 0x32 + IPV6_PMTUDISC_DO = 0x2 + IPV6_PMTUDISC_DONT = 0x0 + IPV6_PMTUDISC_PROBE = 0x3 + IPV6_PMTUDISC_WANT = 0x1 + IPV6_RECVDSTOPTS = 0x3a + IPV6_RECVERR = 0x19 + IPV6_RECVHOPLIMIT = 0x33 + IPV6_RECVHOPOPTS = 0x35 + IPV6_RECVPKTINFO = 0x31 + IPV6_RECVRTHDR = 0x38 + IPV6_RECVTCLASS = 0x42 + IPV6_ROUTER_ALERT = 0x16 + IPV6_RTHDR = 0x39 + IPV6_RTHDRDSTOPTS = 0x37 + IPV6_RTHDR_LOOSE = 0x0 + IPV6_RTHDR_STRICT = 0x1 + IPV6_RTHDR_TYPE_0 = 0x0 + IPV6_RXDSTOPTS = 0x3b + IPV6_RXHOPOPTS = 0x36 + IPV6_TCLASS = 0x43 + IPV6_UNICAST_HOPS = 0x10 + IPV6_V6ONLY = 0x1a + IPV6_XFRM_POLICY = 0x23 + IP_ADD_MEMBERSHIP = 0x23 + IP_ADD_SOURCE_MEMBERSHIP = 0x27 + IP_BLOCK_SOURCE = 0x26 + IP_DEFAULT_MULTICAST_LOOP = 0x1 + IP_DEFAULT_MULTICAST_TTL = 0x1 + IP_DF = 0x4000 + IP_DROP_MEMBERSHIP = 0x24 + IP_DROP_SOURCE_MEMBERSHIP = 0x28 + IP_FREEBIND = 0xf + IP_HDRINCL = 0x3 + IP_IPSEC_POLICY = 0x10 + IP_MAXPACKET = 0xffff + IP_MAX_MEMBERSHIPS = 0x14 + IP_MF = 0x2000 + IP_MINTTL = 0x15 + IP_MSFILTER = 0x29 + IP_MSS = 0x240 + IP_MTU = 0xe + IP_MTU_DISCOVER = 0xa + IP_MULTICAST_ALL = 0x31 + IP_MULTICAST_IF = 0x20 + IP_MULTICAST_LOOP = 0x22 + IP_MULTICAST_TTL = 0x21 + IP_OFFMASK = 0x1fff + IP_OPTIONS = 0x4 + IP_ORIGDSTADDR = 0x14 + IP_PASSSEC = 0x12 + IP_PKTINFO = 0x8 + IP_PKTOPTIONS = 0x9 + IP_PMTUDISC = 0xa + IP_PMTUDISC_DO = 0x2 + IP_PMTUDISC_DONT = 0x0 + IP_PMTUDISC_PROBE = 0x3 + IP_PMTUDISC_WANT = 0x1 + IP_RECVERR = 0xb + IP_RECVOPTS = 0x6 + IP_RECVORIGDSTADDR = 0x14 + IP_RECVRETOPTS = 0x7 + IP_RECVTOS = 0xd + IP_RECVTTL = 0xc + IP_RETOPTS = 0x7 + IP_RF = 0x8000 + IP_ROUTER_ALERT = 0x5 + IP_TOS = 0x1 + IP_TRANSPARENT = 0x13 + IP_TTL = 0x2 + IP_UNBLOCK_SOURCE = 0x25 + IP_UNICAST_IF = 0x32 + IP_XFRM_POLICY = 0x11 + ISIG = 0x80 + ISTRIP = 0x20 + IUCLC = 0x1000 + IUTF8 = 0x4000 + IXANY = 0x800 + IXOFF = 0x400 + IXON = 0x200 + LINUX_REBOOT_CMD_CAD_OFF = 0x0 + LINUX_REBOOT_CMD_CAD_ON = 0x89abcdef + LINUX_REBOOT_CMD_HALT = 0xcdef0123 + LINUX_REBOOT_CMD_KEXEC = 0x45584543 + LINUX_REBOOT_CMD_POWER_OFF = 0x4321fedc + LINUX_REBOOT_CMD_RESTART = 0x1234567 + LINUX_REBOOT_CMD_RESTART2 = 0xa1b2c3d4 + LINUX_REBOOT_CMD_SW_SUSPEND = 0xd000fce2 + LINUX_REBOOT_MAGIC1 = 0xfee1dead + LINUX_REBOOT_MAGIC2 = 0x28121969 + LOCK_EX = 0x2 + LOCK_NB = 0x4 + LOCK_SH = 0x1 + LOCK_UN = 0x8 + MADV_DODUMP = 0x11 + MADV_DOFORK = 0xb + MADV_DONTDUMP = 0x10 + MADV_DONTFORK = 0xa + MADV_DONTNEED = 0x4 + MADV_HUGEPAGE = 0xe + MADV_HWPOISON = 0x64 + MADV_MERGEABLE = 0xc + MADV_NOHUGEPAGE = 0xf + MADV_NORMAL = 0x0 + MADV_RANDOM = 0x1 + MADV_REMOVE = 0x9 + MADV_SEQUENTIAL = 0x2 + MADV_UNMERGEABLE = 0xd + MADV_WILLNEED = 0x3 + MAP_ANON = 0x20 + MAP_ANONYMOUS = 0x20 + MAP_DENYWRITE = 0x800 + MAP_EXECUTABLE = 0x1000 + MAP_FILE = 0x0 + MAP_FIXED = 0x10 + MAP_GROWSDOWN = 0x100 + MAP_HUGETLB = 0x40000 + MAP_HUGE_MASK = 0x3f + MAP_HUGE_SHIFT = 0x1a + MAP_LOCKED = 0x80 + MAP_NONBLOCK = 0x10000 + MAP_NORESERVE = 0x40 + MAP_POPULATE = 0x8000 + MAP_PRIVATE = 0x2 + MAP_SHARED = 0x1 + MAP_STACK = 0x20000 + MAP_TYPE = 0xf + MCL_CURRENT = 0x2000 + MCL_FUTURE = 0x4000 + MNT_DETACH = 0x2 + MNT_EXPIRE = 0x4 + MNT_FORCE = 0x1 + MSG_CMSG_CLOEXEC = 0x40000000 + MSG_CONFIRM = 0x800 + MSG_CTRUNC = 0x8 + MSG_DONTROUTE = 0x4 + MSG_DONTWAIT = 0x40 + MSG_EOR = 0x80 + MSG_ERRQUEUE = 0x2000 + MSG_FASTOPEN = 0x20000000 + MSG_FIN = 0x200 + MSG_MORE = 0x8000 + MSG_NOSIGNAL = 0x4000 + MSG_OOB = 0x1 + MSG_PEEK = 0x2 + MSG_PROXY = 0x10 + MSG_RST = 0x1000 + MSG_SYN = 0x400 + MSG_TRUNC = 0x20 + MSG_TRYHARD = 0x4 + MSG_WAITALL = 0x100 + MSG_WAITFORONE = 0x10000 + MS_ACTIVE = 0x40000000 + MS_ASYNC = 0x1 + MS_BIND = 0x1000 + MS_DIRSYNC = 0x80 + MS_INVALIDATE = 0x2 + MS_I_VERSION = 0x800000 + MS_KERNMOUNT = 0x400000 + MS_MANDLOCK = 0x40 + MS_MGC_MSK = 0xffff0000 + MS_MGC_VAL = 0xc0ed0000 + MS_MOVE = 0x2000 + MS_NOATIME = 0x400 + MS_NODEV = 0x4 + MS_NODIRATIME = 0x800 + MS_NOEXEC = 0x8 + MS_NOSUID = 0x2 + MS_NOUSER = -0x80000000 + MS_POSIXACL = 0x10000 + MS_PRIVATE = 0x40000 + MS_RDONLY = 0x1 + MS_REC = 0x4000 + MS_RELATIME = 0x200000 + MS_REMOUNT = 0x20 + MS_RMT_MASK = 0x800051 + MS_SHARED = 0x100000 + MS_SILENT = 0x8000 + MS_SLAVE = 0x80000 + MS_STRICTATIME = 0x1000000 + MS_SYNC = 0x4 + MS_SYNCHRONOUS = 0x10 + MS_UNBINDABLE = 0x20000 + NAME_MAX = 0xff + NETLINK_ADD_MEMBERSHIP = 0x1 + NETLINK_AUDIT = 0x9 + NETLINK_BROADCAST_ERROR = 0x4 + NETLINK_CONNECTOR = 0xb + NETLINK_CRYPTO = 0x15 + NETLINK_DNRTMSG = 0xe + NETLINK_DROP_MEMBERSHIP = 0x2 + NETLINK_ECRYPTFS = 0x13 + NETLINK_FIB_LOOKUP = 0xa + NETLINK_FIREWALL = 0x3 + NETLINK_GENERIC = 0x10 + NETLINK_INET_DIAG = 0x4 + NETLINK_IP6_FW = 0xd + NETLINK_ISCSI = 0x8 + NETLINK_KOBJECT_UEVENT = 0xf + NETLINK_NETFILTER = 0xc + NETLINK_NFLOG = 0x5 + NETLINK_NO_ENOBUFS = 0x5 + NETLINK_PKTINFO = 0x3 + NETLINK_RDMA = 0x14 + NETLINK_ROUTE = 0x0 + NETLINK_RX_RING = 0x6 + NETLINK_SCSITRANSPORT = 0x12 + NETLINK_SELINUX = 0x7 + NETLINK_SOCK_DIAG = 0x4 + NETLINK_TX_RING = 0x7 + NETLINK_UNUSED = 0x1 + NETLINK_USERSOCK = 0x2 + NETLINK_XFRM = 0x6 + NL0 = 0x0 + NL1 = 0x100 + NL2 = 0x200 + NL3 = 0x300 + NLA_ALIGNTO = 0x4 + NLA_F_NESTED = 0x8000 + NLA_F_NET_BYTEORDER = 0x4000 + NLA_HDRLEN = 0x4 + NLDLY = 0x300 + NLMSG_ALIGNTO = 0x4 + NLMSG_DONE = 0x3 + NLMSG_ERROR = 0x2 + NLMSG_HDRLEN = 0x10 + NLMSG_MIN_TYPE = 0x10 + NLMSG_NOOP = 0x1 + NLMSG_OVERRUN = 0x4 + NLM_F_ACK = 0x4 + NLM_F_APPEND = 0x800 + NLM_F_ATOMIC = 0x400 + NLM_F_CREATE = 0x400 + NLM_F_DUMP = 0x300 + NLM_F_DUMP_INTR = 0x10 + NLM_F_ECHO = 0x8 + NLM_F_EXCL = 0x200 + NLM_F_MATCH = 0x200 + NLM_F_MULTI = 0x2 + NLM_F_REPLACE = 0x100 + NLM_F_REQUEST = 0x1 + NLM_F_ROOT = 0x100 + NOFLSH = 0x80000000 + OCRNL = 0x8 + OFDEL = 0x80 + OFILL = 0x40 + OLCUC = 0x4 + ONLCR = 0x2 + ONLRET = 0x20 + ONOCR = 0x10 + OPOST = 0x1 + O_ACCMODE = 0x3 + O_APPEND = 0x400 + O_ASYNC = 0x2000 + O_CLOEXEC = 0x80000 + O_CREAT = 0x40 + O_DIRECT = 0x20000 + O_DIRECTORY = 0x4000 + O_DSYNC = 0x1000 + O_EXCL = 0x80 + O_FSYNC = 0x101000 + O_LARGEFILE = 0x0 + O_NDELAY = 0x800 + O_NOATIME = 0x40000 + O_NOCTTY = 0x100 + O_NOFOLLOW = 0x8000 + O_NONBLOCK = 0x800 + O_PATH = 0x200000 + O_RDONLY = 0x0 + O_RDWR = 0x2 + O_RSYNC = 0x101000 + O_SYNC = 0x101000 + O_TMPFILE = 0x410000 + O_TRUNC = 0x200 + O_WRONLY = 0x1 + PACKET_ADD_MEMBERSHIP = 0x1 + PACKET_AUXDATA = 0x8 + PACKET_BROADCAST = 0x1 + PACKET_COPY_THRESH = 0x7 + PACKET_DROP_MEMBERSHIP = 0x2 + PACKET_FANOUT = 0x12 + PACKET_FANOUT_CPU = 0x2 + PACKET_FANOUT_FLAG_DEFRAG = 0x8000 + PACKET_FANOUT_FLAG_ROLLOVER = 0x1000 + PACKET_FANOUT_HASH = 0x0 + PACKET_FANOUT_LB = 0x1 + PACKET_FANOUT_RND = 0x4 + PACKET_FANOUT_ROLLOVER = 0x3 + PACKET_FASTROUTE = 0x6 + PACKET_HDRLEN = 0xb + PACKET_HOST = 0x0 + PACKET_LOOPBACK = 0x5 + PACKET_LOSS = 0xe + PACKET_MR_ALLMULTI = 0x2 + PACKET_MR_MULTICAST = 0x0 + PACKET_MR_PROMISC = 0x1 + PACKET_MR_UNICAST = 0x3 + PACKET_MULTICAST = 0x2 + PACKET_ORIGDEV = 0x9 + PACKET_OTHERHOST = 0x3 + PACKET_OUTGOING = 0x4 + PACKET_RECV_OUTPUT = 0x3 + PACKET_RESERVE = 0xc + PACKET_RX_RING = 0x5 + PACKET_STATISTICS = 0x6 + PACKET_TIMESTAMP = 0x11 + PACKET_TX_HAS_OFF = 0x13 + PACKET_TX_RING = 0xd + PACKET_TX_TIMESTAMP = 0x10 + PACKET_VERSION = 0xa + PACKET_VNET_HDR = 0xf + PARENB = 0x1000 + PARITY_CRC16_PR0 = 0x2 + PARITY_CRC16_PR0_CCITT = 0x4 + PARITY_CRC16_PR1 = 0x3 + PARITY_CRC16_PR1_CCITT = 0x5 + PARITY_CRC32_PR0_CCITT = 0x6 + PARITY_CRC32_PR1_CCITT = 0x7 + PARITY_DEFAULT = 0x0 + PARITY_NONE = 0x1 + PARMRK = 0x8 + PARODD = 0x2000 + PENDIN = 0x20000000 + PRIO_PGRP = 0x1 + PRIO_PROCESS = 0x0 + PRIO_USER = 0x2 + PROT_EXEC = 0x4 + PROT_GROWSDOWN = 0x1000000 + PROT_GROWSUP = 0x2000000 + PROT_NONE = 0x0 + PROT_READ = 0x1 + PROT_SAO = 0x10 + PROT_WRITE = 0x2 + PR_CAPBSET_DROP = 0x18 + PR_CAPBSET_READ = 0x17 + PR_ENDIAN_BIG = 0x0 + PR_ENDIAN_LITTLE = 0x1 + PR_ENDIAN_PPC_LITTLE = 0x2 + PR_FPEMU_NOPRINT = 0x1 + PR_FPEMU_SIGFPE = 0x2 + PR_FP_EXC_ASYNC = 0x2 + PR_FP_EXC_DISABLED = 0x0 + PR_FP_EXC_DIV = 0x10000 + PR_FP_EXC_INV = 0x100000 + PR_FP_EXC_NONRECOV = 0x1 + PR_FP_EXC_OVF = 0x20000 + PR_FP_EXC_PRECISE = 0x3 + PR_FP_EXC_RES = 0x80000 + PR_FP_EXC_SW_ENABLE = 0x80 + PR_FP_EXC_UND = 0x40000 + PR_GET_CHILD_SUBREAPER = 0x25 + PR_GET_DUMPABLE = 0x3 + PR_GET_ENDIAN = 0x13 + PR_GET_FPEMU = 0x9 + PR_GET_FPEXC = 0xb + PR_GET_KEEPCAPS = 0x7 + PR_GET_NAME = 0x10 + PR_GET_NO_NEW_PRIVS = 0x27 + PR_GET_PDEATHSIG = 0x2 + PR_GET_SECCOMP = 0x15 + PR_GET_SECUREBITS = 0x1b + PR_GET_TID_ADDRESS = 0x28 + PR_GET_TIMERSLACK = 0x1e + PR_GET_TIMING = 0xd + PR_GET_TSC = 0x19 + PR_GET_UNALIGN = 0x5 + PR_MCE_KILL = 0x21 + PR_MCE_KILL_CLEAR = 0x0 + PR_MCE_KILL_DEFAULT = 0x2 + PR_MCE_KILL_EARLY = 0x1 + PR_MCE_KILL_GET = 0x22 + PR_MCE_KILL_LATE = 0x0 + PR_MCE_KILL_SET = 0x1 + PR_SET_CHILD_SUBREAPER = 0x24 + PR_SET_DUMPABLE = 0x4 + PR_SET_ENDIAN = 0x14 + PR_SET_FPEMU = 0xa + PR_SET_FPEXC = 0xc + PR_SET_KEEPCAPS = 0x8 + PR_SET_MM = 0x23 + PR_SET_MM_ARG_END = 0x9 + PR_SET_MM_ARG_START = 0x8 + PR_SET_MM_AUXV = 0xc + PR_SET_MM_BRK = 0x7 + PR_SET_MM_END_CODE = 0x2 + PR_SET_MM_END_DATA = 0x4 + PR_SET_MM_ENV_END = 0xb + PR_SET_MM_ENV_START = 0xa + PR_SET_MM_EXE_FILE = 0xd + PR_SET_MM_START_BRK = 0x6 + PR_SET_MM_START_CODE = 0x1 + PR_SET_MM_START_DATA = 0x3 + PR_SET_MM_START_STACK = 0x5 + PR_SET_NAME = 0xf + PR_SET_NO_NEW_PRIVS = 0x26 + PR_SET_PDEATHSIG = 0x1 + PR_SET_PTRACER = 0x59616d61 + PR_SET_PTRACER_ANY = -0x1 + PR_SET_SECCOMP = 0x16 + PR_SET_SECUREBITS = 0x1c + PR_SET_TIMERSLACK = 0x1d + PR_SET_TIMING = 0xe + PR_SET_TSC = 0x1a + PR_SET_UNALIGN = 0x6 + PR_TASK_PERF_EVENTS_DISABLE = 0x1f + PR_TASK_PERF_EVENTS_ENABLE = 0x20 + PR_TIMING_STATISTICAL = 0x0 + PR_TIMING_TIMESTAMP = 0x1 + PR_TSC_ENABLE = 0x1 + PR_TSC_SIGSEGV = 0x2 + PR_UNALIGN_NOPRINT = 0x1 + PR_UNALIGN_SIGBUS = 0x2 + PTRACE_ATTACH = 0x10 + PTRACE_CONT = 0x7 + PTRACE_DETACH = 0x11 + PTRACE_EVENT_CLONE = 0x3 + PTRACE_EVENT_EXEC = 0x4 + PTRACE_EVENT_EXIT = 0x6 + PTRACE_EVENT_FORK = 0x1 + PTRACE_EVENT_SECCOMP = 0x7 + PTRACE_EVENT_STOP = 0x80 + PTRACE_EVENT_VFORK = 0x2 + PTRACE_EVENT_VFORK_DONE = 0x5 + PTRACE_GETEVENTMSG = 0x4201 + PTRACE_GETEVRREGS = 0x14 + PTRACE_GETFPREGS = 0xe + PTRACE_GETREGS = 0xc + PTRACE_GETREGS64 = 0x16 + PTRACE_GETREGSET = 0x4204 + PTRACE_GETSIGINFO = 0x4202 + PTRACE_GETSIGMASK = 0x420a + PTRACE_GETVRREGS = 0x12 + PTRACE_GETVSRREGS = 0x1b + PTRACE_GET_DEBUGREG = 0x19 + PTRACE_INTERRUPT = 0x4207 + PTRACE_KILL = 0x8 + PTRACE_LISTEN = 0x4208 + PTRACE_O_EXITKILL = 0x100000 + PTRACE_O_MASK = 0x1000ff + PTRACE_O_TRACECLONE = 0x8 + PTRACE_O_TRACEEXEC = 0x10 + PTRACE_O_TRACEEXIT = 0x40 + PTRACE_O_TRACEFORK = 0x2 + PTRACE_O_TRACESECCOMP = 0x80 + PTRACE_O_TRACESYSGOOD = 0x1 + PTRACE_O_TRACEVFORK = 0x4 + PTRACE_O_TRACEVFORKDONE = 0x20 + PTRACE_PEEKDATA = 0x2 + PTRACE_PEEKSIGINFO = 0x4209 + PTRACE_PEEKSIGINFO_SHARED = 0x1 + PTRACE_PEEKTEXT = 0x1 + PTRACE_PEEKUSR = 0x3 + PTRACE_POKEDATA = 0x5 + PTRACE_POKETEXT = 0x4 + PTRACE_POKEUSR = 0x6 + PTRACE_SEIZE = 0x4206 + PTRACE_SETEVRREGS = 0x15 + PTRACE_SETFPREGS = 0xf + PTRACE_SETOPTIONS = 0x4200 + PTRACE_SETREGS = 0xd + PTRACE_SETREGS64 = 0x17 + PTRACE_SETREGSET = 0x4205 + PTRACE_SETSIGINFO = 0x4203 + PTRACE_SETSIGMASK = 0x420b + PTRACE_SETVRREGS = 0x13 + PTRACE_SETVSRREGS = 0x1c + PTRACE_SET_DEBUGREG = 0x1a + PTRACE_SINGLEBLOCK = 0x100 + PTRACE_SINGLESTEP = 0x9 + PTRACE_SYSCALL = 0x18 + PTRACE_TRACEME = 0x0 + PT_CCR = 0x26 + PT_CTR = 0x23 + PT_DAR = 0x29 + PT_DSCR = 0x2c + PT_DSISR = 0x2a + PT_FPR0 = 0x30 + PT_FPSCR = 0x50 + PT_LNK = 0x24 + PT_MSR = 0x21 + PT_NIP = 0x20 + PT_ORIG_R3 = 0x22 + PT_R0 = 0x0 + PT_R1 = 0x1 + PT_R10 = 0xa + PT_R11 = 0xb + PT_R12 = 0xc + PT_R13 = 0xd + PT_R14 = 0xe + PT_R15 = 0xf + PT_R16 = 0x10 + PT_R17 = 0x11 + PT_R18 = 0x12 + PT_R19 = 0x13 + PT_R2 = 0x2 + PT_R20 = 0x14 + PT_R21 = 0x15 + PT_R22 = 0x16 + PT_R23 = 0x17 + PT_R24 = 0x18 + PT_R25 = 0x19 + PT_R26 = 0x1a + PT_R27 = 0x1b + PT_R28 = 0x1c + PT_R29 = 0x1d + PT_R3 = 0x3 + PT_R30 = 0x1e + PT_R31 = 0x1f + PT_R4 = 0x4 + PT_R5 = 0x5 + PT_R6 = 0x6 + PT_R7 = 0x7 + PT_R8 = 0x8 + PT_R9 = 0x9 + PT_REGS_COUNT = 0x2c + PT_RESULT = 0x2b + PT_SOFTE = 0x27 + PT_TRAP = 0x28 + PT_VR0 = 0x52 + PT_VRSAVE = 0x94 + PT_VSCR = 0x93 + PT_VSR0 = 0x96 + PT_VSR31 = 0xd4 + PT_XER = 0x25 + RLIMIT_AS = 0x9 + RLIMIT_CORE = 0x4 + RLIMIT_CPU = 0x0 + RLIMIT_DATA = 0x2 + RLIMIT_FSIZE = 0x1 + RLIMIT_NOFILE = 0x7 + RLIMIT_STACK = 0x3 + RLIM_INFINITY = -0x1 + RTAX_ADVMSS = 0x8 + RTAX_CWND = 0x7 + RTAX_FEATURES = 0xc + RTAX_FEATURE_ALLFRAG = 0x8 + RTAX_FEATURE_ECN = 0x1 + RTAX_FEATURE_SACK = 0x2 + RTAX_FEATURE_TIMESTAMP = 0x4 + RTAX_HOPLIMIT = 0xa + RTAX_INITCWND = 0xb + RTAX_INITRWND = 0xe + RTAX_LOCK = 0x1 + RTAX_MAX = 0xf + RTAX_MTU = 0x2 + RTAX_QUICKACK = 0xf + RTAX_REORDERING = 0x9 + RTAX_RTO_MIN = 0xd + RTAX_RTT = 0x4 + RTAX_RTTVAR = 0x5 + RTAX_SSTHRESH = 0x6 + RTAX_UNSPEC = 0x0 + RTAX_WINDOW = 0x3 + RTA_ALIGNTO = 0x4 + RTA_MAX = 0x11 + RTCF_DIRECTSRC = 0x4000000 + RTCF_DOREDIRECT = 0x1000000 + RTCF_LOG = 0x2000000 + RTCF_MASQ = 0x400000 + RTCF_NAT = 0x800000 + RTCF_VALVE = 0x200000 + RTF_ADDRCLASSMASK = 0xf8000000 + RTF_ADDRCONF = 0x40000 + RTF_ALLONLINK = 0x20000 + RTF_BROADCAST = 0x10000000 + RTF_CACHE = 0x1000000 + RTF_DEFAULT = 0x10000 + RTF_DYNAMIC = 0x10 + RTF_FLOW = 0x2000000 + RTF_GATEWAY = 0x2 + RTF_HOST = 0x4 + RTF_INTERFACE = 0x40000000 + RTF_IRTT = 0x100 + RTF_LINKRT = 0x100000 + RTF_LOCAL = 0x80000000 + RTF_MODIFIED = 0x20 + RTF_MSS = 0x40 + RTF_MTU = 0x40 + RTF_MULTICAST = 0x20000000 + RTF_NAT = 0x8000000 + RTF_NOFORWARD = 0x1000 + RTF_NONEXTHOP = 0x200000 + RTF_NOPMTUDISC = 0x4000 + RTF_POLICY = 0x4000000 + RTF_REINSTATE = 0x8 + RTF_REJECT = 0x200 + RTF_STATIC = 0x400 + RTF_THROW = 0x2000 + RTF_UP = 0x1 + RTF_WINDOW = 0x80 + RTF_XRESOLVE = 0x800 + RTM_BASE = 0x10 + RTM_DELACTION = 0x31 + RTM_DELADDR = 0x15 + RTM_DELADDRLABEL = 0x49 + RTM_DELLINK = 0x11 + RTM_DELMDB = 0x55 + RTM_DELNEIGH = 0x1d + RTM_DELQDISC = 0x25 + RTM_DELROUTE = 0x19 + RTM_DELRULE = 0x21 + RTM_DELTCLASS = 0x29 + RTM_DELTFILTER = 0x2d + RTM_F_CLONED = 0x200 + RTM_F_EQUALIZE = 0x400 + RTM_F_NOTIFY = 0x100 + RTM_F_PREFIX = 0x800 + RTM_GETACTION = 0x32 + RTM_GETADDR = 0x16 + RTM_GETADDRLABEL = 0x4a + RTM_GETANYCAST = 0x3e + RTM_GETDCB = 0x4e + RTM_GETLINK = 0x12 + RTM_GETMDB = 0x56 + RTM_GETMULTICAST = 0x3a + RTM_GETNEIGH = 0x1e + RTM_GETNEIGHTBL = 0x42 + RTM_GETNETCONF = 0x52 + RTM_GETQDISC = 0x26 + RTM_GETROUTE = 0x1a + RTM_GETRULE = 0x22 + RTM_GETTCLASS = 0x2a + RTM_GETTFILTER = 0x2e + RTM_MAX = 0x57 + RTM_NEWACTION = 0x30 + RTM_NEWADDR = 0x14 + RTM_NEWADDRLABEL = 0x48 + RTM_NEWLINK = 0x10 + RTM_NEWMDB = 0x54 + RTM_NEWNDUSEROPT = 0x44 + RTM_NEWNEIGH = 0x1c + RTM_NEWNEIGHTBL = 0x40 + RTM_NEWNETCONF = 0x50 + RTM_NEWPREFIX = 0x34 + RTM_NEWQDISC = 0x24 + RTM_NEWROUTE = 0x18 + RTM_NEWRULE = 0x20 + RTM_NEWTCLASS = 0x28 + RTM_NEWTFILTER = 0x2c + RTM_NR_FAMILIES = 0x12 + RTM_NR_MSGTYPES = 0x48 + RTM_SETDCB = 0x4f + RTM_SETLINK = 0x13 + RTM_SETNEIGHTBL = 0x43 + RTNH_ALIGNTO = 0x4 + RTNH_F_DEAD = 0x1 + RTNH_F_ONLINK = 0x4 + RTNH_F_PERVASIVE = 0x2 + RTN_MAX = 0xb + RTPROT_BIRD = 0xc + RTPROT_BOOT = 0x3 + RTPROT_DHCP = 0x10 + RTPROT_DNROUTED = 0xd + RTPROT_GATED = 0x8 + RTPROT_KERNEL = 0x2 + RTPROT_MROUTED = 0x11 + RTPROT_MRT = 0xa + RTPROT_NTK = 0xf + RTPROT_RA = 0x9 + RTPROT_REDIRECT = 0x1 + RTPROT_STATIC = 0x4 + RTPROT_UNSPEC = 0x0 + RTPROT_XORP = 0xe + RTPROT_ZEBRA = 0xb + RT_CLASS_DEFAULT = 0xfd + RT_CLASS_LOCAL = 0xff + RT_CLASS_MAIN = 0xfe + RT_CLASS_MAX = 0xff + RT_CLASS_UNSPEC = 0x0 + RUSAGE_CHILDREN = -0x1 + RUSAGE_SELF = 0x0 + RUSAGE_THREAD = 0x1 + SCM_CREDENTIALS = 0x2 + SCM_RIGHTS = 0x1 + SCM_TIMESTAMP = 0x1d + SCM_TIMESTAMPING = 0x25 + SCM_TIMESTAMPNS = 0x23 + SCM_WIFI_STATUS = 0x29 + SHUT_RD = 0x0 + SHUT_RDWR = 0x2 + SHUT_WR = 0x1 + SIOCADDDLCI = 0x8980 + SIOCADDMULTI = 0x8931 + SIOCADDRT = 0x890b + SIOCATMARK = 0x8905 + SIOCDARP = 0x8953 + SIOCDELDLCI = 0x8981 + SIOCDELMULTI = 0x8932 + SIOCDELRT = 0x890c + SIOCDEVPRIVATE = 0x89f0 + SIOCDIFADDR = 0x8936 + SIOCDRARP = 0x8960 + SIOCGARP = 0x8954 + SIOCGIFADDR = 0x8915 + SIOCGIFBR = 0x8940 + SIOCGIFBRDADDR = 0x8919 + SIOCGIFCONF = 0x8912 + SIOCGIFCOUNT = 0x8938 + SIOCGIFDSTADDR = 0x8917 + SIOCGIFENCAP = 0x8925 + SIOCGIFFLAGS = 0x8913 + SIOCGIFHWADDR = 0x8927 + SIOCGIFINDEX = 0x8933 + SIOCGIFMAP = 0x8970 + SIOCGIFMEM = 0x891f + SIOCGIFMETRIC = 0x891d + SIOCGIFMTU = 0x8921 + SIOCGIFNAME = 0x8910 + SIOCGIFNETMASK = 0x891b + SIOCGIFPFLAGS = 0x8935 + SIOCGIFSLAVE = 0x8929 + SIOCGIFTXQLEN = 0x8942 + SIOCGPGRP = 0x8904 + SIOCGRARP = 0x8961 + SIOCGSTAMP = 0x8906 + SIOCGSTAMPNS = 0x8907 + SIOCPROTOPRIVATE = 0x89e0 + SIOCRTMSG = 0x890d + SIOCSARP = 0x8955 + SIOCSIFADDR = 0x8916 + SIOCSIFBR = 0x8941 + SIOCSIFBRDADDR = 0x891a + SIOCSIFDSTADDR = 0x8918 + SIOCSIFENCAP = 0x8926 + SIOCSIFFLAGS = 0x8914 + SIOCSIFHWADDR = 0x8924 + SIOCSIFHWBROADCAST = 0x8937 + SIOCSIFLINK = 0x8911 + SIOCSIFMAP = 0x8971 + SIOCSIFMEM = 0x8920 + SIOCSIFMETRIC = 0x891e + SIOCSIFMTU = 0x8922 + SIOCSIFNAME = 0x8923 + SIOCSIFNETMASK = 0x891c + SIOCSIFPFLAGS = 0x8934 + SIOCSIFSLAVE = 0x8930 + SIOCSIFTXQLEN = 0x8943 + SIOCSPGRP = 0x8902 + SIOCSRARP = 0x8962 + SOCK_CLOEXEC = 0x80000 + SOCK_DCCP = 0x6 + SOCK_DGRAM = 0x2 + SOCK_NONBLOCK = 0x800 + SOCK_PACKET = 0xa + SOCK_RAW = 0x3 + SOCK_RDM = 0x4 + SOCK_SEQPACKET = 0x5 + SOCK_STREAM = 0x1 + SOL_AAL = 0x109 + SOL_ATM = 0x108 + SOL_DECNET = 0x105 + SOL_ICMPV6 = 0x3a + SOL_IP = 0x0 + SOL_IPV6 = 0x29 + SOL_IRDA = 0x10a + SOL_PACKET = 0x107 + SOL_RAW = 0xff + SOL_SOCKET = 0x1 + SOL_TCP = 0x6 + SOL_X25 = 0x106 + SOMAXCONN = 0x80 + SO_ACCEPTCONN = 0x1e + SO_ATTACH_FILTER = 0x1a + SO_BINDTODEVICE = 0x19 + SO_BROADCAST = 0x6 + SO_BSDCOMPAT = 0xe + SO_BUSY_POLL = 0x2e + SO_DEBUG = 0x1 + SO_DETACH_FILTER = 0x1b + SO_DOMAIN = 0x27 + SO_DONTROUTE = 0x5 + SO_ERROR = 0x4 + SO_GET_FILTER = 0x1a + SO_KEEPALIVE = 0x9 + SO_LINGER = 0xd + SO_LOCK_FILTER = 0x2c + SO_MARK = 0x24 + SO_MAX_PACING_RATE = 0x2f + SO_NOFCS = 0x2b + SO_NO_CHECK = 0xb + SO_OOBINLINE = 0xa + SO_PASSCRED = 0x14 + SO_PASSSEC = 0x22 + SO_PEEK_OFF = 0x2a + SO_PEERCRED = 0x15 + SO_PEERNAME = 0x1c + SO_PEERSEC = 0x1f + SO_PRIORITY = 0xc + SO_PROTOCOL = 0x26 + SO_RCVBUF = 0x8 + SO_RCVBUFFORCE = 0x21 + SO_RCVLOWAT = 0x10 + SO_RCVTIMEO = 0x12 + SO_REUSEADDR = 0x2 + SO_REUSEPORT = 0xf + SO_RXQ_OVFL = 0x28 + SO_SECURITY_AUTHENTICATION = 0x16 + SO_SECURITY_ENCRYPTION_NETWORK = 0x18 + SO_SECURITY_ENCRYPTION_TRANSPORT = 0x17 + SO_SELECT_ERR_QUEUE = 0x2d + SO_SNDBUF = 0x7 + SO_SNDBUFFORCE = 0x20 + SO_SNDLOWAT = 0x11 + SO_SNDTIMEO = 0x13 + SO_TIMESTAMP = 0x1d + SO_TIMESTAMPING = 0x25 + SO_TIMESTAMPNS = 0x23 + SO_TYPE = 0x3 + SO_WIFI_STATUS = 0x29 + S_BLKSIZE = 0x200 + S_IEXEC = 0x40 + S_IFBLK = 0x6000 + S_IFCHR = 0x2000 + S_IFDIR = 0x4000 + S_IFIFO = 0x1000 + S_IFLNK = 0xa000 + S_IFMT = 0xf000 + S_IFREG = 0x8000 + S_IFSOCK = 0xc000 + S_IREAD = 0x100 + S_IRGRP = 0x20 + S_IROTH = 0x4 + S_IRUSR = 0x100 + S_IRWXG = 0x38 + S_IRWXO = 0x7 + S_IRWXU = 0x1c0 + S_ISGID = 0x400 + S_ISUID = 0x800 + S_ISVTX = 0x200 + S_IWGRP = 0x10 + S_IWOTH = 0x2 + S_IWRITE = 0x80 + S_IWUSR = 0x80 + S_IXGRP = 0x8 + S_IXOTH = 0x1 + S_IXUSR = 0x40 + TAB0 = 0x0 + TAB1 = 0x400 + TAB2 = 0x800 + TAB3 = 0xc00 + TABDLY = 0xc00 + TCFLSH = 0x2000741f + TCGETA = 0x40147417 + TCGETS = 0x402c7413 + TCIFLUSH = 0x0 + TCIOFF = 0x2 + TCIOFLUSH = 0x2 + TCION = 0x3 + TCOFLUSH = 0x1 + TCOOFF = 0x0 + TCOON = 0x1 + TCP_CONGESTION = 0xd + TCP_COOKIE_IN_ALWAYS = 0x1 + TCP_COOKIE_MAX = 0x10 + TCP_COOKIE_MIN = 0x8 + TCP_COOKIE_OUT_NEVER = 0x2 + TCP_COOKIE_PAIR_SIZE = 0x20 + TCP_COOKIE_TRANSACTIONS = 0xf + TCP_CORK = 0x3 + TCP_DEFER_ACCEPT = 0x9 + TCP_FASTOPEN = 0x17 + TCP_INFO = 0xb + TCP_KEEPCNT = 0x6 + TCP_KEEPIDLE = 0x4 + TCP_KEEPINTVL = 0x5 + TCP_LINGER2 = 0x8 + TCP_MAXSEG = 0x2 + TCP_MAXWIN = 0xffff + TCP_MAX_WINSHIFT = 0xe + TCP_MD5SIG = 0xe + TCP_MD5SIG_MAXKEYLEN = 0x50 + TCP_MSS = 0x200 + TCP_MSS_DEFAULT = 0x218 + TCP_MSS_DESIRED = 0x4c4 + TCP_NODELAY = 0x1 + TCP_QUEUE_SEQ = 0x15 + TCP_QUICKACK = 0xc + TCP_REPAIR = 0x13 + TCP_REPAIR_OPTIONS = 0x16 + TCP_REPAIR_QUEUE = 0x14 + TCP_SYNCNT = 0x7 + TCP_S_DATA_IN = 0x4 + TCP_S_DATA_OUT = 0x8 + TCP_THIN_DUPACK = 0x11 + TCP_THIN_LINEAR_TIMEOUTS = 0x10 + TCP_TIMESTAMP = 0x18 + TCP_USER_TIMEOUT = 0x12 + TCP_WINDOW_CLAMP = 0xa + TCSAFLUSH = 0x2 + TCSBRK = 0x2000741d + TCSBRKP = 0x5425 + TCSETA = 0x80147418 + TCSETAF = 0x8014741c + TCSETAW = 0x80147419 + TCSETS = 0x802c7414 + TCSETSF = 0x802c7416 + TCSETSW = 0x802c7415 + TCXONC = 0x2000741e + TIOCCBRK = 0x5428 + TIOCCONS = 0x541d + TIOCEXCL = 0x540c + TIOCGDEV = 0x40045432 + TIOCGETC = 0x40067412 + TIOCGETD = 0x5424 + TIOCGETP = 0x40067408 + TIOCGEXCL = 0x40045440 + TIOCGICOUNT = 0x545d + TIOCGLCKTRMIOS = 0x5456 + TIOCGLTC = 0x40067474 + TIOCGPGRP = 0x40047477 + TIOCGPKT = 0x40045438 + TIOCGPTLCK = 0x40045439 + TIOCGPTN = 0x40045430 + TIOCGRS485 = 0x542e + TIOCGSERIAL = 0x541e + TIOCGSID = 0x5429 + TIOCGSOFTCAR = 0x5419 + TIOCGWINSZ = 0x40087468 + TIOCINQ = 0x4004667f + TIOCLINUX = 0x541c + TIOCMBIC = 0x5417 + TIOCMBIS = 0x5416 + TIOCMGET = 0x5415 + TIOCMIWAIT = 0x545c + TIOCMSET = 0x5418 + TIOCM_CAR = 0x40 + TIOCM_CD = 0x40 + TIOCM_CTS = 0x20 + TIOCM_DSR = 0x100 + TIOCM_DTR = 0x2 + TIOCM_LE = 0x1 + TIOCM_LOOP = 0x8000 + TIOCM_OUT1 = 0x2000 + TIOCM_OUT2 = 0x4000 + TIOCM_RI = 0x80 + TIOCM_RNG = 0x80 + TIOCM_RTS = 0x4 + TIOCM_SR = 0x10 + TIOCM_ST = 0x8 + TIOCNOTTY = 0x5422 + TIOCNXCL = 0x540d + TIOCOUTQ = 0x40047473 + TIOCPKT = 0x5420 + TIOCPKT_DATA = 0x0 + TIOCPKT_DOSTOP = 0x20 + TIOCPKT_FLUSHREAD = 0x1 + TIOCPKT_FLUSHWRITE = 0x2 + TIOCPKT_IOCTL = 0x40 + TIOCPKT_NOSTOP = 0x10 + TIOCPKT_START = 0x8 + TIOCPKT_STOP = 0x4 + TIOCSBRK = 0x5427 + TIOCSCTTY = 0x540e + TIOCSERCONFIG = 0x5453 + TIOCSERGETLSR = 0x5459 + TIOCSERGETMULTI = 0x545a + TIOCSERGSTRUCT = 0x5458 + TIOCSERGWILD = 0x5454 + TIOCSERSETMULTI = 0x545b + TIOCSERSWILD = 0x5455 + TIOCSER_TEMT = 0x1 + TIOCSETC = 0x80067411 + TIOCSETD = 0x5423 + TIOCSETN = 0x8006740a + TIOCSETP = 0x80067409 + TIOCSIG = 0x80045436 + TIOCSLCKTRMIOS = 0x5457 + TIOCSLTC = 0x80067475 + TIOCSPGRP = 0x80047476 + TIOCSPTLCK = 0x80045431 + TIOCSRS485 = 0x542f + TIOCSSERIAL = 0x541f + TIOCSSOFTCAR = 0x541a + TIOCSTART = 0x2000746e + TIOCSTI = 0x5412 + TIOCSTOP = 0x2000746f + TIOCSWINSZ = 0x80087467 + TIOCVHANGUP = 0x5437 + TOSTOP = 0x400000 + TUNATTACHFILTER = 0x801054d5 + TUNDETACHFILTER = 0x801054d6 + TUNGETFEATURES = 0x400454cf + TUNGETFILTER = 0x401054db + TUNGETIFF = 0x400454d2 + TUNGETSNDBUF = 0x400454d3 + TUNGETVNETHDRSZ = 0x400454d7 + TUNSETDEBUG = 0x800454c9 + TUNSETGROUP = 0x800454ce + TUNSETIFF = 0x800454ca + TUNSETIFINDEX = 0x800454da + TUNSETLINK = 0x800454cd + TUNSETNOCSUM = 0x800454c8 + TUNSETOFFLOAD = 0x800454d0 + TUNSETOWNER = 0x800454cc + TUNSETPERSIST = 0x800454cb + TUNSETQUEUE = 0x800454d9 + TUNSETSNDBUF = 0x800454d4 + TUNSETTXFILTER = 0x800454d1 + TUNSETVNETHDRSZ = 0x800454d8 + VDISCARD = 0x10 + VEOF = 0x4 + VEOL = 0x6 + VEOL2 = 0x8 + VERASE = 0x2 + VINTR = 0x0 + VKILL = 0x3 + VLNEXT = 0xf + VMIN = 0x5 + VQUIT = 0x1 + VREPRINT = 0xb + VSTART = 0xd + VSTOP = 0xe + VSUSP = 0xc + VSWTC = 0x9 + VT0 = 0x0 + VT1 = 0x10000 + VTDLY = 0x10000 + VTIME = 0x7 + VWERASE = 0xa + WALL = 0x40000000 + WCLONE = 0x80000000 + WCONTINUED = 0x8 + WEXITED = 0x4 + WNOHANG = 0x1 + WNOTHREAD = 0x20000000 + WNOWAIT = 0x1000000 + WORDSIZE = 0x40 + WSTOPPED = 0x2 + WUNTRACED = 0x2 + XCASE = 0x4000 + XTABS = 0xc00 +) + +// Errors +const ( + E2BIG = syscall.Errno(0x7) + EACCES = syscall.Errno(0xd) + EADDRINUSE = syscall.Errno(0x62) + EADDRNOTAVAIL = syscall.Errno(0x63) + EADV = syscall.Errno(0x44) + EAFNOSUPPORT = syscall.Errno(0x61) + EAGAIN = syscall.Errno(0xb) + EALREADY = syscall.Errno(0x72) + EBADE = syscall.Errno(0x34) + EBADF = syscall.Errno(0x9) + EBADFD = syscall.Errno(0x4d) + EBADMSG = syscall.Errno(0x4a) + EBADR = syscall.Errno(0x35) + EBADRQC = syscall.Errno(0x38) + EBADSLT = syscall.Errno(0x39) + EBFONT = syscall.Errno(0x3b) + EBUSY = syscall.Errno(0x10) + ECANCELED = syscall.Errno(0x7d) + ECHILD = syscall.Errno(0xa) + ECHRNG = syscall.Errno(0x2c) + ECOMM = syscall.Errno(0x46) + ECONNABORTED = syscall.Errno(0x67) + ECONNREFUSED = syscall.Errno(0x6f) + ECONNRESET = syscall.Errno(0x68) + EDEADLK = syscall.Errno(0x23) + EDEADLOCK = syscall.Errno(0x3a) + EDESTADDRREQ = syscall.Errno(0x59) + EDOM = syscall.Errno(0x21) + EDOTDOT = syscall.Errno(0x49) + EDQUOT = syscall.Errno(0x7a) + EEXIST = syscall.Errno(0x11) + EFAULT = syscall.Errno(0xe) + EFBIG = syscall.Errno(0x1b) + EHOSTDOWN = syscall.Errno(0x70) + EHOSTUNREACH = syscall.Errno(0x71) + EHWPOISON = syscall.Errno(0x85) + EIDRM = syscall.Errno(0x2b) + EILSEQ = syscall.Errno(0x54) + EINPROGRESS = syscall.Errno(0x73) + EINTR = syscall.Errno(0x4) + EINVAL = syscall.Errno(0x16) + EIO = syscall.Errno(0x5) + EISCONN = syscall.Errno(0x6a) + EISDIR = syscall.Errno(0x15) + EISNAM = syscall.Errno(0x78) + EKEYEXPIRED = syscall.Errno(0x7f) + EKEYREJECTED = syscall.Errno(0x81) + EKEYREVOKED = syscall.Errno(0x80) + EL2HLT = syscall.Errno(0x33) + EL2NSYNC = syscall.Errno(0x2d) + EL3HLT = syscall.Errno(0x2e) + EL3RST = syscall.Errno(0x2f) + ELIBACC = syscall.Errno(0x4f) + ELIBBAD = syscall.Errno(0x50) + ELIBEXEC = syscall.Errno(0x53) + ELIBMAX = syscall.Errno(0x52) + ELIBSCN = syscall.Errno(0x51) + ELNRNG = syscall.Errno(0x30) + ELOOP = syscall.Errno(0x28) + EMEDIUMTYPE = syscall.Errno(0x7c) + EMFILE = syscall.Errno(0x18) + EMLINK = syscall.Errno(0x1f) + EMSGSIZE = syscall.Errno(0x5a) + EMULTIHOP = syscall.Errno(0x48) + ENAMETOOLONG = syscall.Errno(0x24) + ENAVAIL = syscall.Errno(0x77) + ENETDOWN = syscall.Errno(0x64) + ENETRESET = syscall.Errno(0x66) + ENETUNREACH = syscall.Errno(0x65) + ENFILE = syscall.Errno(0x17) + ENOANO = syscall.Errno(0x37) + ENOBUFS = syscall.Errno(0x69) + ENOCSI = syscall.Errno(0x32) + ENODATA = syscall.Errno(0x3d) + ENODEV = syscall.Errno(0x13) + ENOENT = syscall.Errno(0x2) + ENOEXEC = syscall.Errno(0x8) + ENOKEY = syscall.Errno(0x7e) + ENOLCK = syscall.Errno(0x25) + ENOLINK = syscall.Errno(0x43) + ENOMEDIUM = syscall.Errno(0x7b) + ENOMEM = syscall.Errno(0xc) + ENOMSG = syscall.Errno(0x2a) + ENONET = syscall.Errno(0x40) + ENOPKG = syscall.Errno(0x41) + ENOPROTOOPT = syscall.Errno(0x5c) + ENOSPC = syscall.Errno(0x1c) + ENOSR = syscall.Errno(0x3f) + ENOSTR = syscall.Errno(0x3c) + ENOSYS = syscall.Errno(0x26) + ENOTBLK = syscall.Errno(0xf) + ENOTCONN = syscall.Errno(0x6b) + ENOTDIR = syscall.Errno(0x14) + ENOTEMPTY = syscall.Errno(0x27) + ENOTNAM = syscall.Errno(0x76) + ENOTRECOVERABLE = syscall.Errno(0x83) + ENOTSOCK = syscall.Errno(0x58) + ENOTSUP = syscall.Errno(0x5f) + ENOTTY = syscall.Errno(0x19) + ENOTUNIQ = syscall.Errno(0x4c) + ENXIO = syscall.Errno(0x6) + EOPNOTSUPP = syscall.Errno(0x5f) + EOVERFLOW = syscall.Errno(0x4b) + EOWNERDEAD = syscall.Errno(0x82) + EPERM = syscall.Errno(0x1) + EPFNOSUPPORT = syscall.Errno(0x60) + EPIPE = syscall.Errno(0x20) + EPROTO = syscall.Errno(0x47) + EPROTONOSUPPORT = syscall.Errno(0x5d) + EPROTOTYPE = syscall.Errno(0x5b) + ERANGE = syscall.Errno(0x22) + EREMCHG = syscall.Errno(0x4e) + EREMOTE = syscall.Errno(0x42) + EREMOTEIO = syscall.Errno(0x79) + ERESTART = syscall.Errno(0x55) + ERFKILL = syscall.Errno(0x84) + EROFS = syscall.Errno(0x1e) + ESHUTDOWN = syscall.Errno(0x6c) + ESOCKTNOSUPPORT = syscall.Errno(0x5e) + ESPIPE = syscall.Errno(0x1d) + ESRCH = syscall.Errno(0x3) + ESRMNT = syscall.Errno(0x45) + ESTALE = syscall.Errno(0x74) + ESTRPIPE = syscall.Errno(0x56) + ETIME = syscall.Errno(0x3e) + ETIMEDOUT = syscall.Errno(0x6e) + ETOOMANYREFS = syscall.Errno(0x6d) + ETXTBSY = syscall.Errno(0x1a) + EUCLEAN = syscall.Errno(0x75) + EUNATCH = syscall.Errno(0x31) + EUSERS = syscall.Errno(0x57) + EWOULDBLOCK = syscall.Errno(0xb) + EXDEV = syscall.Errno(0x12) + EXFULL = syscall.Errno(0x36) +) + +// Signals +const ( + SIGABRT = syscall.Signal(0x6) + SIGALRM = syscall.Signal(0xe) + SIGBUS = syscall.Signal(0x7) + SIGCHLD = syscall.Signal(0x11) + SIGCLD = syscall.Signal(0x11) + SIGCONT = syscall.Signal(0x12) + SIGFPE = syscall.Signal(0x8) + SIGHUP = syscall.Signal(0x1) + SIGILL = syscall.Signal(0x4) + SIGINT = syscall.Signal(0x2) + SIGIO = syscall.Signal(0x1d) + SIGIOT = syscall.Signal(0x6) + SIGKILL = syscall.Signal(0x9) + SIGPIPE = syscall.Signal(0xd) + SIGPOLL = syscall.Signal(0x1d) + SIGPROF = syscall.Signal(0x1b) + SIGPWR = syscall.Signal(0x1e) + SIGQUIT = syscall.Signal(0x3) + SIGSEGV = syscall.Signal(0xb) + SIGSTKFLT = syscall.Signal(0x10) + SIGSTOP = syscall.Signal(0x13) + SIGSYS = syscall.Signal(0x1f) + SIGTERM = syscall.Signal(0xf) + SIGTRAP = syscall.Signal(0x5) + SIGTSTP = syscall.Signal(0x14) + SIGTTIN = syscall.Signal(0x15) + SIGTTOU = syscall.Signal(0x16) + SIGUNUSED = syscall.Signal(0x1f) + SIGURG = syscall.Signal(0x17) + SIGUSR1 = syscall.Signal(0xa) + SIGUSR2 = syscall.Signal(0xc) + SIGVTALRM = syscall.Signal(0x1a) + SIGWINCH = syscall.Signal(0x1c) + SIGXCPU = syscall.Signal(0x18) + SIGXFSZ = syscall.Signal(0x19) +) + +// Error table +var errors = [...]string{ + 1: "operation not permitted", + 2: "no such file or directory", + 3: "no such process", + 4: "interrupted system call", + 5: "input/output error", + 6: "no such device or address", + 7: "argument list too long", + 8: "exec format error", + 9: "bad file descriptor", + 10: "no child processes", + 11: "resource temporarily unavailable", + 12: "cannot allocate memory", + 13: "permission denied", + 14: "bad address", + 15: "block device required", + 16: "device or resource busy", + 17: "file exists", + 18: "invalid cross-device link", + 19: "no such device", + 20: "not a directory", + 21: "is a directory", + 22: "invalid argument", + 23: "too many open files in system", + 24: "too many open files", + 25: "inappropriate ioctl for device", + 26: "text file busy", + 27: "file too large", + 28: "no space left on device", + 29: "illegal seek", + 30: "read-only file system", + 31: "too many links", + 32: "broken pipe", + 33: "numerical argument out of domain", + 34: "numerical result out of range", + 35: "resource deadlock avoided", + 36: "file name too long", + 37: "no locks available", + 38: "function not implemented", + 39: "directory not empty", + 40: "too many levels of symbolic links", + 42: "no message of desired type", + 43: "identifier removed", + 44: "channel number out of range", + 45: "level 2 not synchronized", + 46: "level 3 halted", + 47: "level 3 reset", + 48: "link number out of range", + 49: "protocol driver not attached", + 50: "no CSI structure available", + 51: "level 2 halted", + 52: "invalid exchange", + 53: "invalid request descriptor", + 54: "exchange full", + 55: "no anode", + 56: "invalid request code", + 57: "invalid slot", + 58: "file locking deadlock error", + 59: "bad font file format", + 60: "device not a stream", + 61: "no data available", + 62: "timer expired", + 63: "out of streams resources", + 64: "machine is not on the network", + 65: "package not installed", + 66: "object is remote", + 67: "link has been severed", + 68: "advertise error", + 69: "srmount error", + 70: "communication error on send", + 71: "protocol error", + 72: "multihop attempted", + 73: "RFS specific error", + 74: "bad message", + 75: "value too large for defined data type", + 76: "name not unique on network", + 77: "file descriptor in bad state", + 78: "remote address changed", + 79: "can not access a needed shared library", + 80: "accessing a corrupted shared library", + 81: ".lib section in a.out corrupted", + 82: "attempting to link in too many shared libraries", + 83: "cannot exec a shared library directly", + 84: "invalid or incomplete multibyte or wide character", + 85: "interrupted system call should be restarted", + 86: "streams pipe error", + 87: "too many users", + 88: "socket operation on non-socket", + 89: "destination address required", + 90: "message too long", + 91: "protocol wrong type for socket", + 92: "protocol not available", + 93: "protocol not supported", + 94: "socket type not supported", + 95: "operation not supported", + 96: "protocol family not supported", + 97: "address family not supported by protocol", + 98: "address already in use", + 99: "cannot assign requested address", + 100: "network is down", + 101: "network is unreachable", + 102: "network dropped connection on reset", + 103: "software caused connection abort", + 104: "connection reset by peer", + 105: "no buffer space available", + 106: "transport endpoint is already connected", + 107: "transport endpoint is not connected", + 108: "cannot send after transport endpoint shutdown", + 109: "too many references: cannot splice", + 110: "connection timed out", + 111: "connection refused", + 112: "host is down", + 113: "no route to host", + 114: "operation already in progress", + 115: "operation now in progress", + 116: "stale file handle", + 117: "structure needs cleaning", + 118: "not a XENIX named type file", + 119: "no XENIX semaphores available", + 120: "is a named type file", + 121: "remote I/O error", + 122: "disk quota exceeded", + 123: "no medium found", + 124: "wrong medium type", + 125: "operation canceled", + 126: "required key not available", + 127: "key has expired", + 128: "key has been revoked", + 129: "key was rejected by service", + 130: "owner died", + 131: "state not recoverable", + 132: "operation not possible due to RF-kill", + 133: "memory page has hardware error", +} + +// Signal table +var signals = [...]string{ + 1: "hangup", + 2: "interrupt", + 3: "quit", + 4: "illegal instruction", + 5: "trace/breakpoint trap", + 6: "aborted", + 7: "bus error", + 8: "floating point exception", + 9: "killed", + 10: "user defined signal 1", + 11: "segmentation fault", + 12: "user defined signal 2", + 13: "broken pipe", + 14: "alarm clock", + 15: "terminated", + 16: "stack fault", + 17: "child exited", + 18: "continued", + 19: "stopped (signal)", + 20: "stopped", + 21: "stopped (tty input)", + 22: "stopped (tty output)", + 23: "urgent I/O condition", + 24: "CPU time limit exceeded", + 25: "file size limit exceeded", + 26: "virtual timer expired", + 27: "profiling timer expired", + 28: "window changed", + 29: "I/O possible", + 30: "power failure", + 31: "bad system call", +} diff --git a/weed/vendor/golang.org/x/sys/unix/zerrors_netbsd_386.go b/weed/vendor/golang.org/x/sys/unix/zerrors_netbsd_386.go new file mode 100644 index 000000000..b4338d5f2 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zerrors_netbsd_386.go @@ -0,0 +1,1712 @@ +// mkerrors.sh -m32 +// MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT + +// +build 386,netbsd + +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs -- -m32 _const.go + +package unix + +import "syscall" + +const ( + AF_APPLETALK = 0x10 + AF_ARP = 0x1c + AF_BLUETOOTH = 0x1f + AF_CCITT = 0xa + AF_CHAOS = 0x5 + AF_CNT = 0x15 + AF_COIP = 0x14 + AF_DATAKIT = 0x9 + AF_DECnet = 0xc + AF_DLI = 0xd + AF_E164 = 0x1a + AF_ECMA = 0x8 + AF_HYLINK = 0xf + AF_IEEE80211 = 0x20 + AF_IMPLINK = 0x3 + AF_INET = 0x2 + AF_INET6 = 0x18 + AF_IPX = 0x17 + AF_ISDN = 0x1a + AF_ISO = 0x7 + AF_LAT = 0xe + AF_LINK = 0x12 + AF_LOCAL = 0x1 + AF_MAX = 0x23 + AF_MPLS = 0x21 + AF_NATM = 0x1b + AF_NS = 0x6 + AF_OROUTE = 0x11 + AF_OSI = 0x7 + AF_PUP = 0x4 + AF_ROUTE = 0x22 + AF_SNA = 0xb + AF_UNIX = 0x1 + AF_UNSPEC = 0x0 + ARPHRD_ARCNET = 0x7 + ARPHRD_ETHER = 0x1 + ARPHRD_FRELAY = 0xf + ARPHRD_IEEE1394 = 0x18 + ARPHRD_IEEE802 = 0x6 + ARPHRD_STRIP = 0x17 + B0 = 0x0 + B110 = 0x6e + B115200 = 0x1c200 + B1200 = 0x4b0 + B134 = 0x86 + B14400 = 0x3840 + B150 = 0x96 + B1800 = 0x708 + B19200 = 0x4b00 + B200 = 0xc8 + B230400 = 0x38400 + B2400 = 0x960 + B28800 = 0x7080 + B300 = 0x12c + B38400 = 0x9600 + B460800 = 0x70800 + B4800 = 0x12c0 + B50 = 0x32 + B57600 = 0xe100 + B600 = 0x258 + B7200 = 0x1c20 + B75 = 0x4b + B76800 = 0x12c00 + B921600 = 0xe1000 + B9600 = 0x2580 + BIOCFEEDBACK = 0x8004427d + BIOCFLUSH = 0x20004268 + BIOCGBLEN = 0x40044266 + BIOCGDLT = 0x4004426a + BIOCGDLTLIST = 0xc0084277 + BIOCGETIF = 0x4090426b + BIOCGFEEDBACK = 0x4004427c + BIOCGHDRCMPLT = 0x40044274 + BIOCGRTIMEOUT = 0x400c427b + BIOCGSEESENT = 0x40044278 + BIOCGSTATS = 0x4080426f + BIOCGSTATSOLD = 0x4008426f + BIOCIMMEDIATE = 0x80044270 + BIOCPROMISC = 0x20004269 + BIOCSBLEN = 0xc0044266 + BIOCSDLT = 0x80044276 + BIOCSETF = 0x80084267 + BIOCSETIF = 0x8090426c + BIOCSFEEDBACK = 0x8004427d + BIOCSHDRCMPLT = 0x80044275 + BIOCSRTIMEOUT = 0x800c427a + BIOCSSEESENT = 0x80044279 + BIOCSTCPF = 0x80084272 + BIOCSUDPF = 0x80084273 + BIOCVERSION = 0x40044271 + BPF_A = 0x10 + BPF_ABS = 0x20 + BPF_ADD = 0x0 + BPF_ALIGNMENT = 0x4 + BPF_ALIGNMENT32 = 0x4 + BPF_ALU = 0x4 + BPF_AND = 0x50 + BPF_B = 0x10 + BPF_DFLTBUFSIZE = 0x100000 + BPF_DIV = 0x30 + BPF_H = 0x8 + BPF_IMM = 0x0 + BPF_IND = 0x40 + BPF_JA = 0x0 + BPF_JEQ = 0x10 + BPF_JGE = 0x30 + BPF_JGT = 0x20 + BPF_JMP = 0x5 + BPF_JSET = 0x40 + BPF_K = 0x0 + BPF_LD = 0x0 + BPF_LDX = 0x1 + BPF_LEN = 0x80 + BPF_LSH = 0x60 + BPF_MAJOR_VERSION = 0x1 + BPF_MAXBUFSIZE = 0x1000000 + BPF_MAXINSNS = 0x200 + BPF_MEM = 0x60 + BPF_MEMWORDS = 0x10 + BPF_MINBUFSIZE = 0x20 + BPF_MINOR_VERSION = 0x1 + BPF_MISC = 0x7 + BPF_MSH = 0xa0 + BPF_MUL = 0x20 + BPF_NEG = 0x80 + BPF_OR = 0x40 + BPF_RELEASE = 0x30bb6 + BPF_RET = 0x6 + BPF_RSH = 0x70 + BPF_ST = 0x2 + BPF_STX = 0x3 + BPF_SUB = 0x10 + BPF_TAX = 0x0 + BPF_TXA = 0x80 + BPF_W = 0x0 + BPF_X = 0x8 + BRKINT = 0x2 + CFLUSH = 0xf + CLOCAL = 0x8000 + CLONE_CSIGNAL = 0xff + CLONE_FILES = 0x400 + CLONE_FS = 0x200 + CLONE_PID = 0x1000 + CLONE_PTRACE = 0x2000 + CLONE_SIGHAND = 0x800 + CLONE_VFORK = 0x4000 + CLONE_VM = 0x100 + CREAD = 0x800 + CS5 = 0x0 + CS6 = 0x100 + CS7 = 0x200 + CS8 = 0x300 + CSIZE = 0x300 + CSTART = 0x11 + CSTATUS = 0x14 + CSTOP = 0x13 + CSTOPB = 0x400 + CSUSP = 0x1a + CTL_MAXNAME = 0xc + CTL_NET = 0x4 + CTL_QUERY = -0x2 + DIOCBSFLUSH = 0x20006478 + DLT_A429 = 0xb8 + DLT_A653_ICM = 0xb9 + DLT_AIRONET_HEADER = 0x78 + DLT_AOS = 0xde + DLT_APPLE_IP_OVER_IEEE1394 = 0x8a + DLT_ARCNET = 0x7 + DLT_ARCNET_LINUX = 0x81 + DLT_ATM_CLIP = 0x13 + DLT_ATM_RFC1483 = 0xb + DLT_AURORA = 0x7e + DLT_AX25 = 0x3 + DLT_AX25_KISS = 0xca + DLT_BACNET_MS_TP = 0xa5 + DLT_BLUETOOTH_HCI_H4 = 0xbb + DLT_BLUETOOTH_HCI_H4_WITH_PHDR = 0xc9 + DLT_CAN20B = 0xbe + DLT_CAN_SOCKETCAN = 0xe3 + DLT_CHAOS = 0x5 + DLT_CISCO_IOS = 0x76 + DLT_C_HDLC = 0x68 + DLT_C_HDLC_WITH_DIR = 0xcd + DLT_DECT = 0xdd + DLT_DOCSIS = 0x8f + DLT_ECONET = 0x73 + DLT_EN10MB = 0x1 + DLT_EN3MB = 0x2 + DLT_ENC = 0x6d + DLT_ERF = 0xc5 + DLT_ERF_ETH = 0xaf + DLT_ERF_POS = 0xb0 + DLT_FC_2 = 0xe0 + DLT_FC_2_WITH_FRAME_DELIMS = 0xe1 + DLT_FDDI = 0xa + DLT_FLEXRAY = 0xd2 + DLT_FRELAY = 0x6b + DLT_FRELAY_WITH_DIR = 0xce + DLT_GCOM_SERIAL = 0xad + DLT_GCOM_T1E1 = 0xac + DLT_GPF_F = 0xab + DLT_GPF_T = 0xaa + DLT_GPRS_LLC = 0xa9 + DLT_GSMTAP_ABIS = 0xda + DLT_GSMTAP_UM = 0xd9 + DLT_HDLC = 0x10 + DLT_HHDLC = 0x79 + DLT_HIPPI = 0xf + DLT_IBM_SN = 0x92 + DLT_IBM_SP = 0x91 + DLT_IEEE802 = 0x6 + DLT_IEEE802_11 = 0x69 + DLT_IEEE802_11_RADIO = 0x7f + DLT_IEEE802_11_RADIO_AVS = 0xa3 + DLT_IEEE802_15_4 = 0xc3 + DLT_IEEE802_15_4_LINUX = 0xbf + DLT_IEEE802_15_4_NONASK_PHY = 0xd7 + DLT_IEEE802_16_MAC_CPS = 0xbc + DLT_IEEE802_16_MAC_CPS_RADIO = 0xc1 + DLT_IPMB = 0xc7 + DLT_IPMB_LINUX = 0xd1 + DLT_IPNET = 0xe2 + DLT_IPV4 = 0xe4 + DLT_IPV6 = 0xe5 + DLT_IP_OVER_FC = 0x7a + DLT_JUNIPER_ATM1 = 0x89 + DLT_JUNIPER_ATM2 = 0x87 + DLT_JUNIPER_CHDLC = 0xb5 + DLT_JUNIPER_ES = 0x84 + DLT_JUNIPER_ETHER = 0xb2 + DLT_JUNIPER_FRELAY = 0xb4 + DLT_JUNIPER_GGSN = 0x85 + DLT_JUNIPER_ISM = 0xc2 + DLT_JUNIPER_MFR = 0x86 + DLT_JUNIPER_MLFR = 0x83 + DLT_JUNIPER_MLPPP = 0x82 + DLT_JUNIPER_MONITOR = 0xa4 + DLT_JUNIPER_PIC_PEER = 0xae + DLT_JUNIPER_PPP = 0xb3 + DLT_JUNIPER_PPPOE = 0xa7 + DLT_JUNIPER_PPPOE_ATM = 0xa8 + DLT_JUNIPER_SERVICES = 0x88 + DLT_JUNIPER_ST = 0xc8 + DLT_JUNIPER_VP = 0xb7 + DLT_LAPB_WITH_DIR = 0xcf + DLT_LAPD = 0xcb + DLT_LIN = 0xd4 + DLT_LINUX_EVDEV = 0xd8 + DLT_LINUX_IRDA = 0x90 + DLT_LINUX_LAPD = 0xb1 + DLT_LINUX_SLL = 0x71 + DLT_LOOP = 0x6c + DLT_LTALK = 0x72 + DLT_MFR = 0xb6 + DLT_MOST = 0xd3 + DLT_MPLS = 0xdb + DLT_MTP2 = 0x8c + DLT_MTP2_WITH_PHDR = 0x8b + DLT_MTP3 = 0x8d + DLT_NULL = 0x0 + DLT_PCI_EXP = 0x7d + DLT_PFLOG = 0x75 + DLT_PFSYNC = 0x12 + DLT_PPI = 0xc0 + DLT_PPP = 0x9 + DLT_PPP_BSDOS = 0xe + DLT_PPP_ETHER = 0x33 + DLT_PPP_PPPD = 0xa6 + DLT_PPP_SERIAL = 0x32 + DLT_PPP_WITH_DIR = 0xcc + DLT_PRISM_HEADER = 0x77 + DLT_PRONET = 0x4 + DLT_RAIF1 = 0xc6 + DLT_RAW = 0xc + DLT_RAWAF_MASK = 0x2240000 + DLT_RIO = 0x7c + DLT_SCCP = 0x8e + DLT_SITA = 0xc4 + DLT_SLIP = 0x8 + DLT_SLIP_BSDOS = 0xd + DLT_SUNATM = 0x7b + DLT_SYMANTEC_FIREWALL = 0x63 + DLT_TZSP = 0x80 + DLT_USB = 0xba + DLT_USB_LINUX = 0xbd + DLT_USB_LINUX_MMAPPED = 0xdc + DLT_WIHART = 0xdf + DLT_X2E_SERIAL = 0xd5 + DLT_X2E_XORAYA = 0xd6 + DT_BLK = 0x6 + DT_CHR = 0x2 + DT_DIR = 0x4 + DT_FIFO = 0x1 + DT_LNK = 0xa + DT_REG = 0x8 + DT_SOCK = 0xc + DT_UNKNOWN = 0x0 + DT_WHT = 0xe + ECHO = 0x8 + ECHOCTL = 0x40 + ECHOE = 0x2 + ECHOK = 0x4 + ECHOKE = 0x1 + ECHONL = 0x10 + ECHOPRT = 0x20 + EMUL_LINUX = 0x1 + EMUL_LINUX32 = 0x5 + EMUL_MAXID = 0x6 + EN_SW_CTL_INF = 0x1000 + EN_SW_CTL_PREC = 0x300 + EN_SW_CTL_ROUND = 0xc00 + EN_SW_DATACHAIN = 0x80 + EN_SW_DENORM = 0x2 + EN_SW_INVOP = 0x1 + EN_SW_OVERFLOW = 0x8 + EN_SW_PRECLOSS = 0x20 + EN_SW_UNDERFLOW = 0x10 + EN_SW_ZERODIV = 0x4 + ETHERCAP_JUMBO_MTU = 0x4 + ETHERCAP_VLAN_HWTAGGING = 0x2 + ETHERCAP_VLAN_MTU = 0x1 + ETHERMIN = 0x2e + ETHERMTU = 0x5dc + ETHERMTU_JUMBO = 0x2328 + ETHERTYPE_8023 = 0x4 + ETHERTYPE_AARP = 0x80f3 + ETHERTYPE_ACCTON = 0x8390 + ETHERTYPE_AEONIC = 0x8036 + ETHERTYPE_ALPHA = 0x814a + ETHERTYPE_AMBER = 0x6008 + ETHERTYPE_AMOEBA = 0x8145 + ETHERTYPE_APOLLO = 0x80f7 + ETHERTYPE_APOLLODOMAIN = 0x8019 + ETHERTYPE_APPLETALK = 0x809b + ETHERTYPE_APPLITEK = 0x80c7 + ETHERTYPE_ARGONAUT = 0x803a + ETHERTYPE_ARP = 0x806 + ETHERTYPE_AT = 0x809b + ETHERTYPE_ATALK = 0x809b + ETHERTYPE_ATOMIC = 0x86df + ETHERTYPE_ATT = 0x8069 + ETHERTYPE_ATTSTANFORD = 0x8008 + ETHERTYPE_AUTOPHON = 0x806a + ETHERTYPE_AXIS = 0x8856 + ETHERTYPE_BCLOOP = 0x9003 + ETHERTYPE_BOFL = 0x8102 + ETHERTYPE_CABLETRON = 0x7034 + ETHERTYPE_CHAOS = 0x804 + ETHERTYPE_COMDESIGN = 0x806c + ETHERTYPE_COMPUGRAPHIC = 0x806d + ETHERTYPE_COUNTERPOINT = 0x8062 + ETHERTYPE_CRONUS = 0x8004 + ETHERTYPE_CRONUSVLN = 0x8003 + ETHERTYPE_DCA = 0x1234 + ETHERTYPE_DDE = 0x807b + ETHERTYPE_DEBNI = 0xaaaa + ETHERTYPE_DECAM = 0x8048 + ETHERTYPE_DECCUST = 0x6006 + ETHERTYPE_DECDIAG = 0x6005 + ETHERTYPE_DECDNS = 0x803c + ETHERTYPE_DECDTS = 0x803e + ETHERTYPE_DECEXPER = 0x6000 + ETHERTYPE_DECLAST = 0x8041 + ETHERTYPE_DECLTM = 0x803f + ETHERTYPE_DECMUMPS = 0x6009 + ETHERTYPE_DECNETBIOS = 0x8040 + ETHERTYPE_DELTACON = 0x86de + ETHERTYPE_DIDDLE = 0x4321 + ETHERTYPE_DLOG1 = 0x660 + ETHERTYPE_DLOG2 = 0x661 + ETHERTYPE_DN = 0x6003 + ETHERTYPE_DOGFIGHT = 0x1989 + ETHERTYPE_DSMD = 0x8039 + ETHERTYPE_ECMA = 0x803 + ETHERTYPE_ENCRYPT = 0x803d + ETHERTYPE_ES = 0x805d + ETHERTYPE_EXCELAN = 0x8010 + ETHERTYPE_EXPERDATA = 0x8049 + ETHERTYPE_FLIP = 0x8146 + ETHERTYPE_FLOWCONTROL = 0x8808 + ETHERTYPE_FRARP = 0x808 + ETHERTYPE_GENDYN = 0x8068 + ETHERTYPE_HAYES = 0x8130 + ETHERTYPE_HIPPI_FP = 0x8180 + ETHERTYPE_HITACHI = 0x8820 + ETHERTYPE_HP = 0x8005 + ETHERTYPE_IEEEPUP = 0xa00 + ETHERTYPE_IEEEPUPAT = 0xa01 + ETHERTYPE_IMLBL = 0x4c42 + ETHERTYPE_IMLBLDIAG = 0x424c + ETHERTYPE_IP = 0x800 + ETHERTYPE_IPAS = 0x876c + ETHERTYPE_IPV6 = 0x86dd + ETHERTYPE_IPX = 0x8137 + ETHERTYPE_IPXNEW = 0x8037 + ETHERTYPE_KALPANA = 0x8582 + ETHERTYPE_LANBRIDGE = 0x8038 + ETHERTYPE_LANPROBE = 0x8888 + ETHERTYPE_LAT = 0x6004 + ETHERTYPE_LBACK = 0x9000 + ETHERTYPE_LITTLE = 0x8060 + ETHERTYPE_LOGICRAFT = 0x8148 + ETHERTYPE_LOOPBACK = 0x9000 + ETHERTYPE_MATRA = 0x807a + ETHERTYPE_MAX = 0xffff + ETHERTYPE_MERIT = 0x807c + ETHERTYPE_MICP = 0x873a + ETHERTYPE_MOPDL = 0x6001 + ETHERTYPE_MOPRC = 0x6002 + ETHERTYPE_MOTOROLA = 0x818d + ETHERTYPE_MPLS = 0x8847 + ETHERTYPE_MPLS_MCAST = 0x8848 + ETHERTYPE_MUMPS = 0x813f + ETHERTYPE_NBPCC = 0x3c04 + ETHERTYPE_NBPCLAIM = 0x3c09 + ETHERTYPE_NBPCLREQ = 0x3c05 + ETHERTYPE_NBPCLRSP = 0x3c06 + ETHERTYPE_NBPCREQ = 0x3c02 + ETHERTYPE_NBPCRSP = 0x3c03 + ETHERTYPE_NBPDG = 0x3c07 + ETHERTYPE_NBPDGB = 0x3c08 + ETHERTYPE_NBPDLTE = 0x3c0a + ETHERTYPE_NBPRAR = 0x3c0c + ETHERTYPE_NBPRAS = 0x3c0b + ETHERTYPE_NBPRST = 0x3c0d + ETHERTYPE_NBPSCD = 0x3c01 + ETHERTYPE_NBPVCD = 0x3c00 + ETHERTYPE_NBS = 0x802 + ETHERTYPE_NCD = 0x8149 + ETHERTYPE_NESTAR = 0x8006 + ETHERTYPE_NETBEUI = 0x8191 + ETHERTYPE_NOVELL = 0x8138 + ETHERTYPE_NS = 0x600 + ETHERTYPE_NSAT = 0x601 + ETHERTYPE_NSCOMPAT = 0x807 + ETHERTYPE_NTRAILER = 0x10 + ETHERTYPE_OS9 = 0x7007 + ETHERTYPE_OS9NET = 0x7009 + ETHERTYPE_PACER = 0x80c6 + ETHERTYPE_PAE = 0x888e + ETHERTYPE_PCS = 0x4242 + ETHERTYPE_PLANNING = 0x8044 + ETHERTYPE_PPP = 0x880b + ETHERTYPE_PPPOE = 0x8864 + ETHERTYPE_PPPOEDISC = 0x8863 + ETHERTYPE_PRIMENTS = 0x7031 + ETHERTYPE_PUP = 0x200 + ETHERTYPE_PUPAT = 0x200 + ETHERTYPE_RACAL = 0x7030 + ETHERTYPE_RATIONAL = 0x8150 + ETHERTYPE_RAWFR = 0x6559 + ETHERTYPE_RCL = 0x1995 + ETHERTYPE_RDP = 0x8739 + ETHERTYPE_RETIX = 0x80f2 + ETHERTYPE_REVARP = 0x8035 + ETHERTYPE_SCA = 0x6007 + ETHERTYPE_SECTRA = 0x86db + ETHERTYPE_SECUREDATA = 0x876d + ETHERTYPE_SGITW = 0x817e + ETHERTYPE_SG_BOUNCE = 0x8016 + ETHERTYPE_SG_DIAG = 0x8013 + ETHERTYPE_SG_NETGAMES = 0x8014 + ETHERTYPE_SG_RESV = 0x8015 + ETHERTYPE_SIMNET = 0x5208 + ETHERTYPE_SLOWPROTOCOLS = 0x8809 + ETHERTYPE_SNA = 0x80d5 + ETHERTYPE_SNMP = 0x814c + ETHERTYPE_SONIX = 0xfaf5 + ETHERTYPE_SPIDER = 0x809f + ETHERTYPE_SPRITE = 0x500 + ETHERTYPE_STP = 0x8181 + ETHERTYPE_TALARIS = 0x812b + ETHERTYPE_TALARISMC = 0x852b + ETHERTYPE_TCPCOMP = 0x876b + ETHERTYPE_TCPSM = 0x9002 + ETHERTYPE_TEC = 0x814f + ETHERTYPE_TIGAN = 0x802f + ETHERTYPE_TRAIL = 0x1000 + ETHERTYPE_TRANSETHER = 0x6558 + ETHERTYPE_TYMSHARE = 0x802e + ETHERTYPE_UBBST = 0x7005 + ETHERTYPE_UBDEBUG = 0x900 + ETHERTYPE_UBDIAGLOOP = 0x7002 + ETHERTYPE_UBDL = 0x7000 + ETHERTYPE_UBNIU = 0x7001 + ETHERTYPE_UBNMC = 0x7003 + ETHERTYPE_VALID = 0x1600 + ETHERTYPE_VARIAN = 0x80dd + ETHERTYPE_VAXELN = 0x803b + ETHERTYPE_VEECO = 0x8067 + ETHERTYPE_VEXP = 0x805b + ETHERTYPE_VGLAB = 0x8131 + ETHERTYPE_VINES = 0xbad + ETHERTYPE_VINESECHO = 0xbaf + ETHERTYPE_VINESLOOP = 0xbae + ETHERTYPE_VITAL = 0xff00 + ETHERTYPE_VLAN = 0x8100 + ETHERTYPE_VLTLMAN = 0x8080 + ETHERTYPE_VPROD = 0x805c + ETHERTYPE_VURESERVED = 0x8147 + ETHERTYPE_WATERLOO = 0x8130 + ETHERTYPE_WELLFLEET = 0x8103 + ETHERTYPE_X25 = 0x805 + ETHERTYPE_X75 = 0x801 + ETHERTYPE_XNSSM = 0x9001 + ETHERTYPE_XTP = 0x817d + ETHER_ADDR_LEN = 0x6 + ETHER_CRC_LEN = 0x4 + ETHER_CRC_POLY_BE = 0x4c11db6 + ETHER_CRC_POLY_LE = 0xedb88320 + ETHER_HDR_LEN = 0xe + ETHER_MAX_LEN = 0x5ee + ETHER_MAX_LEN_JUMBO = 0x233a + ETHER_MIN_LEN = 0x40 + ETHER_PPPOE_ENCAP_LEN = 0x8 + ETHER_TYPE_LEN = 0x2 + ETHER_VLAN_ENCAP_LEN = 0x4 + EVFILT_AIO = 0x2 + EVFILT_PROC = 0x4 + EVFILT_READ = 0x0 + EVFILT_SIGNAL = 0x5 + EVFILT_SYSCOUNT = 0x7 + EVFILT_TIMER = 0x6 + EVFILT_VNODE = 0x3 + EVFILT_WRITE = 0x1 + EV_ADD = 0x1 + EV_CLEAR = 0x20 + EV_DELETE = 0x2 + EV_DISABLE = 0x8 + EV_ENABLE = 0x4 + EV_EOF = 0x8000 + EV_ERROR = 0x4000 + EV_FLAG1 = 0x2000 + EV_ONESHOT = 0x10 + EV_SYSFLAGS = 0xf000 + EXTA = 0x4b00 + EXTB = 0x9600 + EXTPROC = 0x800 + FD_CLOEXEC = 0x1 + FD_SETSIZE = 0x100 + FLUSHO = 0x800000 + F_CLOSEM = 0xa + F_DUPFD = 0x0 + F_DUPFD_CLOEXEC = 0xc + F_FSCTL = -0x80000000 + F_FSDIRMASK = 0x70000000 + F_FSIN = 0x10000000 + F_FSINOUT = 0x30000000 + F_FSOUT = 0x20000000 + F_FSPRIV = 0x8000 + F_FSVOID = 0x40000000 + F_GETFD = 0x1 + F_GETFL = 0x3 + F_GETLK = 0x7 + F_GETNOSIGPIPE = 0xd + F_GETOWN = 0x5 + F_MAXFD = 0xb + F_OK = 0x0 + F_PARAM_MASK = 0xfff + F_PARAM_MAX = 0xfff + F_RDLCK = 0x1 + F_SETFD = 0x2 + F_SETFL = 0x4 + F_SETLK = 0x8 + F_SETLKW = 0x9 + F_SETNOSIGPIPE = 0xe + F_SETOWN = 0x6 + F_UNLCK = 0x2 + F_WRLCK = 0x3 + HUPCL = 0x4000 + ICANON = 0x100 + ICMP6_FILTER = 0x12 + ICRNL = 0x100 + IEXTEN = 0x400 + IFAN_ARRIVAL = 0x0 + IFAN_DEPARTURE = 0x1 + IFA_ROUTE = 0x1 + IFF_ALLMULTI = 0x200 + IFF_BROADCAST = 0x2 + IFF_CANTCHANGE = 0x8f52 + IFF_DEBUG = 0x4 + IFF_LINK0 = 0x1000 + IFF_LINK1 = 0x2000 + IFF_LINK2 = 0x4000 + IFF_LOOPBACK = 0x8 + IFF_MULTICAST = 0x8000 + IFF_NOARP = 0x80 + IFF_NOTRAILERS = 0x20 + IFF_OACTIVE = 0x400 + IFF_POINTOPOINT = 0x10 + IFF_PROMISC = 0x100 + IFF_RUNNING = 0x40 + IFF_SIMPLEX = 0x800 + IFF_UP = 0x1 + IFNAMSIZ = 0x10 + IFT_1822 = 0x2 + IFT_A12MPPSWITCH = 0x82 + IFT_AAL2 = 0xbb + IFT_AAL5 = 0x31 + IFT_ADSL = 0x5e + IFT_AFLANE8023 = 0x3b + IFT_AFLANE8025 = 0x3c + IFT_ARAP = 0x58 + IFT_ARCNET = 0x23 + IFT_ARCNETPLUS = 0x24 + IFT_ASYNC = 0x54 + IFT_ATM = 0x25 + IFT_ATMDXI = 0x69 + IFT_ATMFUNI = 0x6a + IFT_ATMIMA = 0x6b + IFT_ATMLOGICAL = 0x50 + IFT_ATMRADIO = 0xbd + IFT_ATMSUBINTERFACE = 0x86 + IFT_ATMVCIENDPT = 0xc2 + IFT_ATMVIRTUAL = 0x95 + IFT_BGPPOLICYACCOUNTING = 0xa2 + IFT_BRIDGE = 0xd1 + IFT_BSC = 0x53 + IFT_CARP = 0xf8 + IFT_CCTEMUL = 0x3d + IFT_CEPT = 0x13 + IFT_CES = 0x85 + IFT_CHANNEL = 0x46 + IFT_CNR = 0x55 + IFT_COFFEE = 0x84 + IFT_COMPOSITELINK = 0x9b + IFT_DCN = 0x8d + IFT_DIGITALPOWERLINE = 0x8a + IFT_DIGITALWRAPPEROVERHEADCHANNEL = 0xba + IFT_DLSW = 0x4a + IFT_DOCSCABLEDOWNSTREAM = 0x80 + IFT_DOCSCABLEMACLAYER = 0x7f + IFT_DOCSCABLEUPSTREAM = 0x81 + IFT_DOCSCABLEUPSTREAMCHANNEL = 0xcd + IFT_DS0 = 0x51 + IFT_DS0BUNDLE = 0x52 + IFT_DS1FDL = 0xaa + IFT_DS3 = 0x1e + IFT_DTM = 0x8c + IFT_DVBASILN = 0xac + IFT_DVBASIOUT = 0xad + IFT_DVBRCCDOWNSTREAM = 0x93 + IFT_DVBRCCMACLAYER = 0x92 + IFT_DVBRCCUPSTREAM = 0x94 + IFT_ECONET = 0xce + IFT_EON = 0x19 + IFT_EPLRS = 0x57 + IFT_ESCON = 0x49 + IFT_ETHER = 0x6 + IFT_FAITH = 0xf2 + IFT_FAST = 0x7d + IFT_FASTETHER = 0x3e + IFT_FASTETHERFX = 0x45 + IFT_FDDI = 0xf + IFT_FIBRECHANNEL = 0x38 + IFT_FRAMERELAYINTERCONNECT = 0x3a + IFT_FRAMERELAYMPI = 0x5c + IFT_FRDLCIENDPT = 0xc1 + IFT_FRELAY = 0x20 + IFT_FRELAYDCE = 0x2c + IFT_FRF16MFRBUNDLE = 0xa3 + IFT_FRFORWARD = 0x9e + IFT_G703AT2MB = 0x43 + IFT_G703AT64K = 0x42 + IFT_GIF = 0xf0 + IFT_GIGABITETHERNET = 0x75 + IFT_GR303IDT = 0xb2 + IFT_GR303RDT = 0xb1 + IFT_H323GATEKEEPER = 0xa4 + IFT_H323PROXY = 0xa5 + IFT_HDH1822 = 0x3 + IFT_HDLC = 0x76 + IFT_HDSL2 = 0xa8 + IFT_HIPERLAN2 = 0xb7 + IFT_HIPPI = 0x2f + IFT_HIPPIINTERFACE = 0x39 + IFT_HOSTPAD = 0x5a + IFT_HSSI = 0x2e + IFT_HY = 0xe + IFT_IBM370PARCHAN = 0x48 + IFT_IDSL = 0x9a + IFT_IEEE1394 = 0x90 + IFT_IEEE80211 = 0x47 + IFT_IEEE80212 = 0x37 + IFT_IEEE8023ADLAG = 0xa1 + IFT_IFGSN = 0x91 + IFT_IMT = 0xbe + IFT_INFINIBAND = 0xc7 + IFT_INTERLEAVE = 0x7c + IFT_IP = 0x7e + IFT_IPFORWARD = 0x8e + IFT_IPOVERATM = 0x72 + IFT_IPOVERCDLC = 0x6d + IFT_IPOVERCLAW = 0x6e + IFT_IPSWITCH = 0x4e + IFT_ISDN = 0x3f + IFT_ISDNBASIC = 0x14 + IFT_ISDNPRIMARY = 0x15 + IFT_ISDNS = 0x4b + IFT_ISDNU = 0x4c + IFT_ISO88022LLC = 0x29 + IFT_ISO88023 = 0x7 + IFT_ISO88024 = 0x8 + IFT_ISO88025 = 0x9 + IFT_ISO88025CRFPINT = 0x62 + IFT_ISO88025DTR = 0x56 + IFT_ISO88025FIBER = 0x73 + IFT_ISO88026 = 0xa + IFT_ISUP = 0xb3 + IFT_L2VLAN = 0x87 + IFT_L3IPVLAN = 0x88 + IFT_L3IPXVLAN = 0x89 + IFT_LAPB = 0x10 + IFT_LAPD = 0x4d + IFT_LAPF = 0x77 + IFT_LINEGROUP = 0xd2 + IFT_LOCALTALK = 0x2a + IFT_LOOP = 0x18 + IFT_MEDIAMAILOVERIP = 0x8b + IFT_MFSIGLINK = 0xa7 + IFT_MIOX25 = 0x26 + IFT_MODEM = 0x30 + IFT_MPC = 0x71 + IFT_MPLS = 0xa6 + IFT_MPLSTUNNEL = 0x96 + IFT_MSDSL = 0x8f + IFT_MVL = 0xbf + IFT_MYRINET = 0x63 + IFT_NFAS = 0xaf + IFT_NSIP = 0x1b + IFT_OPTICALCHANNEL = 0xc3 + IFT_OPTICALTRANSPORT = 0xc4 + IFT_OTHER = 0x1 + IFT_P10 = 0xc + IFT_P80 = 0xd + IFT_PARA = 0x22 + IFT_PFLOG = 0xf5 + IFT_PFSYNC = 0xf6 + IFT_PLC = 0xae + IFT_PON155 = 0xcf + IFT_PON622 = 0xd0 + IFT_POS = 0xab + IFT_PPP = 0x17 + IFT_PPPMULTILINKBUNDLE = 0x6c + IFT_PROPATM = 0xc5 + IFT_PROPBWAP2MP = 0xb8 + IFT_PROPCNLS = 0x59 + IFT_PROPDOCSWIRELESSDOWNSTREAM = 0xb5 + IFT_PROPDOCSWIRELESSMACLAYER = 0xb4 + IFT_PROPDOCSWIRELESSUPSTREAM = 0xb6 + IFT_PROPMUX = 0x36 + IFT_PROPVIRTUAL = 0x35 + IFT_PROPWIRELESSP2P = 0x9d + IFT_PTPSERIAL = 0x16 + IFT_PVC = 0xf1 + IFT_Q2931 = 0xc9 + IFT_QLLC = 0x44 + IFT_RADIOMAC = 0xbc + IFT_RADSL = 0x5f + IFT_REACHDSL = 0xc0 + IFT_RFC1483 = 0x9f + IFT_RS232 = 0x21 + IFT_RSRB = 0x4f + IFT_SDLC = 0x11 + IFT_SDSL = 0x60 + IFT_SHDSL = 0xa9 + IFT_SIP = 0x1f + IFT_SIPSIG = 0xcc + IFT_SIPTG = 0xcb + IFT_SLIP = 0x1c + IFT_SMDSDXI = 0x2b + IFT_SMDSICIP = 0x34 + IFT_SONET = 0x27 + IFT_SONETOVERHEADCHANNEL = 0xb9 + IFT_SONETPATH = 0x32 + IFT_SONETVT = 0x33 + IFT_SRP = 0x97 + IFT_SS7SIGLINK = 0x9c + IFT_STACKTOSTACK = 0x6f + IFT_STARLAN = 0xb + IFT_STF = 0xd7 + IFT_T1 = 0x12 + IFT_TDLC = 0x74 + IFT_TELINK = 0xc8 + IFT_TERMPAD = 0x5b + IFT_TR008 = 0xb0 + IFT_TRANSPHDLC = 0x7b + IFT_TUNNEL = 0x83 + IFT_ULTRA = 0x1d + IFT_USB = 0xa0 + IFT_V11 = 0x40 + IFT_V35 = 0x2d + IFT_V36 = 0x41 + IFT_V37 = 0x78 + IFT_VDSL = 0x61 + IFT_VIRTUALIPADDRESS = 0x70 + IFT_VIRTUALTG = 0xca + IFT_VOICEDID = 0xd5 + IFT_VOICEEM = 0x64 + IFT_VOICEEMFGD = 0xd3 + IFT_VOICEENCAP = 0x67 + IFT_VOICEFGDEANA = 0xd4 + IFT_VOICEFXO = 0x65 + IFT_VOICEFXS = 0x66 + IFT_VOICEOVERATM = 0x98 + IFT_VOICEOVERCABLE = 0xc6 + IFT_VOICEOVERFRAMERELAY = 0x99 + IFT_VOICEOVERIP = 0x68 + IFT_X213 = 0x5d + IFT_X25 = 0x5 + IFT_X25DDN = 0x4 + IFT_X25HUNTGROUP = 0x7a + IFT_X25MLP = 0x79 + IFT_X25PLE = 0x28 + IFT_XETHER = 0x1a + IGNBRK = 0x1 + IGNCR = 0x80 + IGNPAR = 0x4 + IMAXBEL = 0x2000 + INLCR = 0x40 + INPCK = 0x10 + IN_CLASSA_HOST = 0xffffff + IN_CLASSA_MAX = 0x80 + IN_CLASSA_NET = 0xff000000 + IN_CLASSA_NSHIFT = 0x18 + IN_CLASSB_HOST = 0xffff + IN_CLASSB_MAX = 0x10000 + IN_CLASSB_NET = 0xffff0000 + IN_CLASSB_NSHIFT = 0x10 + IN_CLASSC_HOST = 0xff + IN_CLASSC_NET = 0xffffff00 + IN_CLASSC_NSHIFT = 0x8 + IN_CLASSD_HOST = 0xfffffff + IN_CLASSD_NET = 0xf0000000 + IN_CLASSD_NSHIFT = 0x1c + IN_LOOPBACKNET = 0x7f + IPPROTO_AH = 0x33 + IPPROTO_CARP = 0x70 + IPPROTO_DONE = 0x101 + IPPROTO_DSTOPTS = 0x3c + IPPROTO_EGP = 0x8 + IPPROTO_ENCAP = 0x62 + IPPROTO_EON = 0x50 + IPPROTO_ESP = 0x32 + IPPROTO_ETHERIP = 0x61 + IPPROTO_FRAGMENT = 0x2c + IPPROTO_GGP = 0x3 + IPPROTO_GRE = 0x2f + IPPROTO_HOPOPTS = 0x0 + IPPROTO_ICMP = 0x1 + IPPROTO_ICMPV6 = 0x3a + IPPROTO_IDP = 0x16 + IPPROTO_IGMP = 0x2 + IPPROTO_IP = 0x0 + IPPROTO_IPCOMP = 0x6c + IPPROTO_IPIP = 0x4 + IPPROTO_IPV4 = 0x4 + IPPROTO_IPV6 = 0x29 + IPPROTO_IPV6_ICMP = 0x3a + IPPROTO_MAX = 0x100 + IPPROTO_MAXID = 0x34 + IPPROTO_MOBILE = 0x37 + IPPROTO_NONE = 0x3b + IPPROTO_PFSYNC = 0xf0 + IPPROTO_PIM = 0x67 + IPPROTO_PUP = 0xc + IPPROTO_RAW = 0xff + IPPROTO_ROUTING = 0x2b + IPPROTO_RSVP = 0x2e + IPPROTO_TCP = 0x6 + IPPROTO_TP = 0x1d + IPPROTO_UDP = 0x11 + IPPROTO_VRRP = 0x70 + IPV6_CHECKSUM = 0x1a + IPV6_DEFAULT_MULTICAST_HOPS = 0x1 + IPV6_DEFAULT_MULTICAST_LOOP = 0x1 + IPV6_DEFHLIM = 0x40 + IPV6_DONTFRAG = 0x3e + IPV6_DSTOPTS = 0x32 + IPV6_FAITH = 0x1d + IPV6_FLOWINFO_MASK = 0xffffff0f + IPV6_FLOWLABEL_MASK = 0xffff0f00 + IPV6_FRAGTTL = 0x78 + IPV6_HLIMDEC = 0x1 + IPV6_HOPLIMIT = 0x2f + IPV6_HOPOPTS = 0x31 + IPV6_IPSEC_POLICY = 0x1c + IPV6_JOIN_GROUP = 0xc + IPV6_LEAVE_GROUP = 0xd + IPV6_MAXHLIM = 0xff + IPV6_MAXPACKET = 0xffff + IPV6_MMTU = 0x500 + IPV6_MULTICAST_HOPS = 0xa + IPV6_MULTICAST_IF = 0x9 + IPV6_MULTICAST_LOOP = 0xb + IPV6_NEXTHOP = 0x30 + IPV6_PATHMTU = 0x2c + IPV6_PKTINFO = 0x2e + IPV6_PORTRANGE = 0xe + IPV6_PORTRANGE_DEFAULT = 0x0 + IPV6_PORTRANGE_HIGH = 0x1 + IPV6_PORTRANGE_LOW = 0x2 + IPV6_RECVDSTOPTS = 0x28 + IPV6_RECVHOPLIMIT = 0x25 + IPV6_RECVHOPOPTS = 0x27 + IPV6_RECVPATHMTU = 0x2b + IPV6_RECVPKTINFO = 0x24 + IPV6_RECVRTHDR = 0x26 + IPV6_RECVTCLASS = 0x39 + IPV6_RTHDR = 0x33 + IPV6_RTHDRDSTOPTS = 0x23 + IPV6_RTHDR_LOOSE = 0x0 + IPV6_RTHDR_STRICT = 0x1 + IPV6_RTHDR_TYPE_0 = 0x0 + IPV6_SOCKOPT_RESERVED1 = 0x3 + IPV6_TCLASS = 0x3d + IPV6_UNICAST_HOPS = 0x4 + IPV6_USE_MIN_MTU = 0x2a + IPV6_V6ONLY = 0x1b + IPV6_VERSION = 0x60 + IPV6_VERSION_MASK = 0xf0 + IP_ADD_MEMBERSHIP = 0xc + IP_DEFAULT_MULTICAST_LOOP = 0x1 + IP_DEFAULT_MULTICAST_TTL = 0x1 + IP_DF = 0x4000 + IP_DROP_MEMBERSHIP = 0xd + IP_EF = 0x8000 + IP_ERRORMTU = 0x15 + IP_HDRINCL = 0x2 + IP_IPSEC_POLICY = 0x16 + IP_MAXPACKET = 0xffff + IP_MAX_MEMBERSHIPS = 0x14 + IP_MF = 0x2000 + IP_MINFRAGSIZE = 0x45 + IP_MINTTL = 0x18 + IP_MSS = 0x240 + IP_MULTICAST_IF = 0x9 + IP_MULTICAST_LOOP = 0xb + IP_MULTICAST_TTL = 0xa + IP_OFFMASK = 0x1fff + IP_OPTIONS = 0x1 + IP_PORTRANGE = 0x13 + IP_PORTRANGE_DEFAULT = 0x0 + IP_PORTRANGE_HIGH = 0x1 + IP_PORTRANGE_LOW = 0x2 + IP_RECVDSTADDR = 0x7 + IP_RECVIF = 0x14 + IP_RECVOPTS = 0x5 + IP_RECVRETOPTS = 0x6 + IP_RECVTTL = 0x17 + IP_RETOPTS = 0x8 + IP_RF = 0x8000 + IP_TOS = 0x3 + IP_TTL = 0x4 + ISIG = 0x80 + ISTRIP = 0x20 + IXANY = 0x800 + IXOFF = 0x400 + IXON = 0x200 + LOCK_EX = 0x2 + LOCK_NB = 0x4 + LOCK_SH = 0x1 + LOCK_UN = 0x8 + MADV_DONTNEED = 0x4 + MADV_FREE = 0x6 + MADV_NORMAL = 0x0 + MADV_RANDOM = 0x1 + MADV_SEQUENTIAL = 0x2 + MADV_SPACEAVAIL = 0x5 + MADV_WILLNEED = 0x3 + MAP_ALIGNMENT_16MB = 0x18000000 + MAP_ALIGNMENT_1TB = 0x28000000 + MAP_ALIGNMENT_256TB = 0x30000000 + MAP_ALIGNMENT_4GB = 0x20000000 + MAP_ALIGNMENT_64KB = 0x10000000 + MAP_ALIGNMENT_64PB = 0x38000000 + MAP_ALIGNMENT_MASK = -0x1000000 + MAP_ALIGNMENT_SHIFT = 0x18 + MAP_ANON = 0x1000 + MAP_FILE = 0x0 + MAP_FIXED = 0x10 + MAP_HASSEMAPHORE = 0x200 + MAP_INHERIT = 0x80 + MAP_INHERIT_COPY = 0x1 + MAP_INHERIT_DEFAULT = 0x1 + MAP_INHERIT_DONATE_COPY = 0x3 + MAP_INHERIT_NONE = 0x2 + MAP_INHERIT_SHARE = 0x0 + MAP_NORESERVE = 0x40 + MAP_PRIVATE = 0x2 + MAP_RENAME = 0x20 + MAP_SHARED = 0x1 + MAP_STACK = 0x2000 + MAP_TRYFIXED = 0x400 + MAP_WIRED = 0x800 + MCL_CURRENT = 0x1 + MCL_FUTURE = 0x2 + MSG_BCAST = 0x100 + MSG_CMSG_CLOEXEC = 0x800 + MSG_CONTROLMBUF = 0x2000000 + MSG_CTRUNC = 0x20 + MSG_DONTROUTE = 0x4 + MSG_DONTWAIT = 0x80 + MSG_EOR = 0x8 + MSG_IOVUSRSPACE = 0x4000000 + MSG_LENUSRSPACE = 0x8000000 + MSG_MCAST = 0x200 + MSG_NAMEMBUF = 0x1000000 + MSG_NBIO = 0x1000 + MSG_NOSIGNAL = 0x400 + MSG_OOB = 0x1 + MSG_PEEK = 0x2 + MSG_TRUNC = 0x10 + MSG_USERFLAGS = 0xffffff + MSG_WAITALL = 0x40 + MS_ASYNC = 0x1 + MS_INVALIDATE = 0x2 + MS_SYNC = 0x4 + NAME_MAX = 0x1ff + NET_RT_DUMP = 0x1 + NET_RT_FLAGS = 0x2 + NET_RT_IFLIST = 0x5 + NET_RT_MAXID = 0x6 + NET_RT_OIFLIST = 0x4 + NET_RT_OOIFLIST = 0x3 + NOFLSH = 0x80000000 + NOTE_ATTRIB = 0x8 + NOTE_CHILD = 0x4 + NOTE_DELETE = 0x1 + NOTE_EXEC = 0x20000000 + NOTE_EXIT = 0x80000000 + NOTE_EXTEND = 0x4 + NOTE_FORK = 0x40000000 + NOTE_LINK = 0x10 + NOTE_LOWAT = 0x1 + NOTE_PCTRLMASK = 0xf0000000 + NOTE_PDATAMASK = 0xfffff + NOTE_RENAME = 0x20 + NOTE_REVOKE = 0x40 + NOTE_TRACK = 0x1 + NOTE_TRACKERR = 0x2 + NOTE_WRITE = 0x2 + OCRNL = 0x10 + OFIOGETBMAP = 0xc004667a + ONLCR = 0x2 + ONLRET = 0x40 + ONOCR = 0x20 + ONOEOT = 0x8 + OPOST = 0x1 + O_ACCMODE = 0x3 + O_ALT_IO = 0x40000 + O_APPEND = 0x8 + O_ASYNC = 0x40 + O_CLOEXEC = 0x400000 + O_CREAT = 0x200 + O_DIRECT = 0x80000 + O_DIRECTORY = 0x200000 + O_DSYNC = 0x10000 + O_EXCL = 0x800 + O_EXLOCK = 0x20 + O_FSYNC = 0x80 + O_NDELAY = 0x4 + O_NOCTTY = 0x8000 + O_NOFOLLOW = 0x100 + O_NONBLOCK = 0x4 + O_NOSIGPIPE = 0x1000000 + O_RDONLY = 0x0 + O_RDWR = 0x2 + O_RSYNC = 0x20000 + O_SHLOCK = 0x10 + O_SYNC = 0x80 + O_TRUNC = 0x400 + O_WRONLY = 0x1 + PARENB = 0x1000 + PARMRK = 0x8 + PARODD = 0x2000 + PENDIN = 0x20000000 + PRIO_PGRP = 0x1 + PRIO_PROCESS = 0x0 + PRIO_USER = 0x2 + PRI_IOFLUSH = 0x7c + PROT_EXEC = 0x4 + PROT_NONE = 0x0 + PROT_READ = 0x1 + PROT_WRITE = 0x2 + RLIMIT_AS = 0xa + RLIMIT_CORE = 0x4 + RLIMIT_CPU = 0x0 + RLIMIT_DATA = 0x2 + RLIMIT_FSIZE = 0x1 + RLIMIT_NOFILE = 0x8 + RLIMIT_STACK = 0x3 + RLIM_INFINITY = 0x7fffffffffffffff + RTAX_AUTHOR = 0x6 + RTAX_BRD = 0x7 + RTAX_DST = 0x0 + RTAX_GATEWAY = 0x1 + RTAX_GENMASK = 0x3 + RTAX_IFA = 0x5 + RTAX_IFP = 0x4 + RTAX_MAX = 0x9 + RTAX_NETMASK = 0x2 + RTAX_TAG = 0x8 + RTA_AUTHOR = 0x40 + RTA_BRD = 0x80 + RTA_DST = 0x1 + RTA_GATEWAY = 0x2 + RTA_GENMASK = 0x8 + RTA_IFA = 0x20 + RTA_IFP = 0x10 + RTA_NETMASK = 0x4 + RTA_TAG = 0x100 + RTF_ANNOUNCE = 0x20000 + RTF_BLACKHOLE = 0x1000 + RTF_CLONED = 0x2000 + RTF_CLONING = 0x100 + RTF_DONE = 0x40 + RTF_DYNAMIC = 0x10 + RTF_GATEWAY = 0x2 + RTF_HOST = 0x4 + RTF_LLINFO = 0x400 + RTF_MASK = 0x80 + RTF_MODIFIED = 0x20 + RTF_PROTO1 = 0x8000 + RTF_PROTO2 = 0x4000 + RTF_REJECT = 0x8 + RTF_SRC = 0x10000 + RTF_STATIC = 0x800 + RTF_UP = 0x1 + RTF_XRESOLVE = 0x200 + RTM_ADD = 0x1 + RTM_CHANGE = 0x3 + RTM_CHGADDR = 0x15 + RTM_DELADDR = 0xd + RTM_DELETE = 0x2 + RTM_GET = 0x4 + RTM_IEEE80211 = 0x11 + RTM_IFANNOUNCE = 0x10 + RTM_IFINFO = 0x14 + RTM_LLINFO_UPD = 0x13 + RTM_LOCK = 0x8 + RTM_LOSING = 0x5 + RTM_MISS = 0x7 + RTM_NEWADDR = 0xc + RTM_OIFINFO = 0xf + RTM_OLDADD = 0x9 + RTM_OLDDEL = 0xa + RTM_OOIFINFO = 0xe + RTM_REDIRECT = 0x6 + RTM_RESOLVE = 0xb + RTM_RTTUNIT = 0xf4240 + RTM_SETGATE = 0x12 + RTM_VERSION = 0x4 + RTV_EXPIRE = 0x4 + RTV_HOPCOUNT = 0x2 + RTV_MTU = 0x1 + RTV_RPIPE = 0x8 + RTV_RTT = 0x40 + RTV_RTTVAR = 0x80 + RTV_SPIPE = 0x10 + RTV_SSTHRESH = 0x20 + RUSAGE_CHILDREN = -0x1 + RUSAGE_SELF = 0x0 + SCM_CREDS = 0x4 + SCM_RIGHTS = 0x1 + SCM_TIMESTAMP = 0x8 + SHUT_RD = 0x0 + SHUT_RDWR = 0x2 + SHUT_WR = 0x1 + SIOCADDMULTI = 0x80906931 + SIOCADDRT = 0x8030720a + SIOCAIFADDR = 0x8040691a + SIOCALIFADDR = 0x8118691c + SIOCATMARK = 0x40047307 + SIOCDELMULTI = 0x80906932 + SIOCDELRT = 0x8030720b + SIOCDIFADDR = 0x80906919 + SIOCDIFPHYADDR = 0x80906949 + SIOCDLIFADDR = 0x8118691e + SIOCGDRVSPEC = 0xc01c697b + SIOCGETPFSYNC = 0xc09069f8 + SIOCGETSGCNT = 0xc0147534 + SIOCGETVIFCNT = 0xc0147533 + SIOCGHIWAT = 0x40047301 + SIOCGIFADDR = 0xc0906921 + SIOCGIFADDRPREF = 0xc0946920 + SIOCGIFALIAS = 0xc040691b + SIOCGIFBRDADDR = 0xc0906923 + SIOCGIFCAP = 0xc0206976 + SIOCGIFCONF = 0xc0086926 + SIOCGIFDATA = 0xc0946985 + SIOCGIFDLT = 0xc0906977 + SIOCGIFDSTADDR = 0xc0906922 + SIOCGIFFLAGS = 0xc0906911 + SIOCGIFGENERIC = 0xc090693a + SIOCGIFMEDIA = 0xc0286936 + SIOCGIFMETRIC = 0xc0906917 + SIOCGIFMTU = 0xc090697e + SIOCGIFNETMASK = 0xc0906925 + SIOCGIFPDSTADDR = 0xc0906948 + SIOCGIFPSRCADDR = 0xc0906947 + SIOCGLIFADDR = 0xc118691d + SIOCGLIFPHYADDR = 0xc118694b + SIOCGLINKSTR = 0xc01c6987 + SIOCGLOWAT = 0x40047303 + SIOCGPGRP = 0x40047309 + SIOCGVH = 0xc0906983 + SIOCIFCREATE = 0x8090697a + SIOCIFDESTROY = 0x80906979 + SIOCIFGCLONERS = 0xc00c6978 + SIOCINITIFADDR = 0xc0446984 + SIOCSDRVSPEC = 0x801c697b + SIOCSETPFSYNC = 0x809069f7 + SIOCSHIWAT = 0x80047300 + SIOCSIFADDR = 0x8090690c + SIOCSIFADDRPREF = 0x8094691f + SIOCSIFBRDADDR = 0x80906913 + SIOCSIFCAP = 0x80206975 + SIOCSIFDSTADDR = 0x8090690e + SIOCSIFFLAGS = 0x80906910 + SIOCSIFGENERIC = 0x80906939 + SIOCSIFMEDIA = 0xc0906935 + SIOCSIFMETRIC = 0x80906918 + SIOCSIFMTU = 0x8090697f + SIOCSIFNETMASK = 0x80906916 + SIOCSIFPHYADDR = 0x80406946 + SIOCSLIFPHYADDR = 0x8118694a + SIOCSLINKSTR = 0x801c6988 + SIOCSLOWAT = 0x80047302 + SIOCSPGRP = 0x80047308 + SIOCSVH = 0xc0906982 + SIOCZIFDATA = 0xc0946986 + SOCK_CLOEXEC = 0x10000000 + SOCK_DGRAM = 0x2 + SOCK_FLAGS_MASK = 0xf0000000 + SOCK_NONBLOCK = 0x20000000 + SOCK_NOSIGPIPE = 0x40000000 + SOCK_RAW = 0x3 + SOCK_RDM = 0x4 + SOCK_SEQPACKET = 0x5 + SOCK_STREAM = 0x1 + SOL_SOCKET = 0xffff + SOMAXCONN = 0x80 + SO_ACCEPTCONN = 0x2 + SO_ACCEPTFILTER = 0x1000 + SO_BROADCAST = 0x20 + SO_DEBUG = 0x1 + SO_DONTROUTE = 0x10 + SO_ERROR = 0x1007 + SO_KEEPALIVE = 0x8 + SO_LINGER = 0x80 + SO_NOHEADER = 0x100a + SO_NOSIGPIPE = 0x800 + SO_OOBINLINE = 0x100 + SO_OVERFLOWED = 0x1009 + SO_RCVBUF = 0x1002 + SO_RCVLOWAT = 0x1004 + SO_RCVTIMEO = 0x100c + SO_REUSEADDR = 0x4 + SO_REUSEPORT = 0x200 + SO_SNDBUF = 0x1001 + SO_SNDLOWAT = 0x1003 + SO_SNDTIMEO = 0x100b + SO_TIMESTAMP = 0x2000 + SO_TYPE = 0x1008 + SO_USELOOPBACK = 0x40 + SYSCTL_VERSION = 0x1000000 + SYSCTL_VERS_0 = 0x0 + SYSCTL_VERS_1 = 0x1000000 + SYSCTL_VERS_MASK = 0xff000000 + S_ARCH1 = 0x10000 + S_ARCH2 = 0x20000 + S_BLKSIZE = 0x200 + S_IEXEC = 0x40 + S_IFBLK = 0x6000 + S_IFCHR = 0x2000 + S_IFDIR = 0x4000 + S_IFIFO = 0x1000 + S_IFLNK = 0xa000 + S_IFMT = 0xf000 + S_IFREG = 0x8000 + S_IFSOCK = 0xc000 + S_IFWHT = 0xe000 + S_IREAD = 0x100 + S_IRGRP = 0x20 + S_IROTH = 0x4 + S_IRUSR = 0x100 + S_IRWXG = 0x38 + S_IRWXO = 0x7 + S_IRWXU = 0x1c0 + S_ISGID = 0x400 + S_ISTXT = 0x200 + S_ISUID = 0x800 + S_ISVTX = 0x200 + S_IWGRP = 0x10 + S_IWOTH = 0x2 + S_IWRITE = 0x80 + S_IWUSR = 0x80 + S_IXGRP = 0x8 + S_IXOTH = 0x1 + S_IXUSR = 0x40 + S_LOGIN_SET = 0x1 + TCIFLUSH = 0x1 + TCIOFLUSH = 0x3 + TCOFLUSH = 0x2 + TCP_CONGCTL = 0x20 + TCP_KEEPCNT = 0x6 + TCP_KEEPIDLE = 0x3 + TCP_KEEPINIT = 0x7 + TCP_KEEPINTVL = 0x5 + TCP_MAXBURST = 0x4 + TCP_MAXSEG = 0x2 + TCP_MAXWIN = 0xffff + TCP_MAX_WINSHIFT = 0xe + TCP_MD5SIG = 0x10 + TCP_MINMSS = 0xd8 + TCP_MSS = 0x218 + TCP_NODELAY = 0x1 + TCSAFLUSH = 0x2 + TIOCCBRK = 0x2000747a + TIOCCDTR = 0x20007478 + TIOCCONS = 0x80047462 + TIOCDCDTIMESTAMP = 0x400c7458 + TIOCDRAIN = 0x2000745e + TIOCEXCL = 0x2000740d + TIOCEXT = 0x80047460 + TIOCFLAG_CDTRCTS = 0x10 + TIOCFLAG_CLOCAL = 0x2 + TIOCFLAG_CRTSCTS = 0x4 + TIOCFLAG_MDMBUF = 0x8 + TIOCFLAG_SOFTCAR = 0x1 + TIOCFLUSH = 0x80047410 + TIOCGETA = 0x402c7413 + TIOCGETD = 0x4004741a + TIOCGFLAGS = 0x4004745d + TIOCGLINED = 0x40207442 + TIOCGPGRP = 0x40047477 + TIOCGQSIZE = 0x40047481 + TIOCGRANTPT = 0x20007447 + TIOCGSID = 0x40047463 + TIOCGSIZE = 0x40087468 + TIOCGWINSZ = 0x40087468 + TIOCMBIC = 0x8004746b + TIOCMBIS = 0x8004746c + TIOCMGET = 0x4004746a + TIOCMSET = 0x8004746d + TIOCM_CAR = 0x40 + TIOCM_CD = 0x40 + TIOCM_CTS = 0x20 + TIOCM_DSR = 0x100 + TIOCM_DTR = 0x2 + TIOCM_LE = 0x1 + TIOCM_RI = 0x80 + TIOCM_RNG = 0x80 + TIOCM_RTS = 0x4 + TIOCM_SR = 0x10 + TIOCM_ST = 0x8 + TIOCNOTTY = 0x20007471 + TIOCNXCL = 0x2000740e + TIOCOUTQ = 0x40047473 + TIOCPKT = 0x80047470 + TIOCPKT_DATA = 0x0 + TIOCPKT_DOSTOP = 0x20 + TIOCPKT_FLUSHREAD = 0x1 + TIOCPKT_FLUSHWRITE = 0x2 + TIOCPKT_IOCTL = 0x40 + TIOCPKT_NOSTOP = 0x10 + TIOCPKT_START = 0x8 + TIOCPKT_STOP = 0x4 + TIOCPTMGET = 0x40287446 + TIOCPTSNAME = 0x40287448 + TIOCRCVFRAME = 0x80047445 + TIOCREMOTE = 0x80047469 + TIOCSBRK = 0x2000747b + TIOCSCTTY = 0x20007461 + TIOCSDTR = 0x20007479 + TIOCSETA = 0x802c7414 + TIOCSETAF = 0x802c7416 + TIOCSETAW = 0x802c7415 + TIOCSETD = 0x8004741b + TIOCSFLAGS = 0x8004745c + TIOCSIG = 0x2000745f + TIOCSLINED = 0x80207443 + TIOCSPGRP = 0x80047476 + TIOCSQSIZE = 0x80047480 + TIOCSSIZE = 0x80087467 + TIOCSTART = 0x2000746e + TIOCSTAT = 0x80047465 + TIOCSTI = 0x80017472 + TIOCSTOP = 0x2000746f + TIOCSWINSZ = 0x80087467 + TIOCUCNTL = 0x80047466 + TIOCXMTFRAME = 0x80047444 + TOSTOP = 0x400000 + VDISCARD = 0xf + VDSUSP = 0xb + VEOF = 0x0 + VEOL = 0x1 + VEOL2 = 0x2 + VERASE = 0x3 + VINTR = 0x8 + VKILL = 0x5 + VLNEXT = 0xe + VMIN = 0x10 + VQUIT = 0x9 + VREPRINT = 0x6 + VSTART = 0xc + VSTATUS = 0x12 + VSTOP = 0xd + VSUSP = 0xa + VTIME = 0x11 + VWERASE = 0x4 + WALL = 0x8 + WALLSIG = 0x8 + WALTSIG = 0x4 + WCLONE = 0x4 + WCOREFLAG = 0x80 + WNOHANG = 0x1 + WNOWAIT = 0x10000 + WNOZOMBIE = 0x20000 + WOPTSCHECKED = 0x40000 + WSTOPPED = 0x7f + WUNTRACED = 0x2 +) + +// Errors +const ( + E2BIG = syscall.Errno(0x7) + EACCES = syscall.Errno(0xd) + EADDRINUSE = syscall.Errno(0x30) + EADDRNOTAVAIL = syscall.Errno(0x31) + EAFNOSUPPORT = syscall.Errno(0x2f) + EAGAIN = syscall.Errno(0x23) + EALREADY = syscall.Errno(0x25) + EAUTH = syscall.Errno(0x50) + EBADF = syscall.Errno(0x9) + EBADMSG = syscall.Errno(0x58) + EBADRPC = syscall.Errno(0x48) + EBUSY = syscall.Errno(0x10) + ECANCELED = syscall.Errno(0x57) + ECHILD = syscall.Errno(0xa) + ECONNABORTED = syscall.Errno(0x35) + ECONNREFUSED = syscall.Errno(0x3d) + ECONNRESET = syscall.Errno(0x36) + EDEADLK = syscall.Errno(0xb) + EDESTADDRREQ = syscall.Errno(0x27) + EDOM = syscall.Errno(0x21) + EDQUOT = syscall.Errno(0x45) + EEXIST = syscall.Errno(0x11) + EFAULT = syscall.Errno(0xe) + EFBIG = syscall.Errno(0x1b) + EFTYPE = syscall.Errno(0x4f) + EHOSTDOWN = syscall.Errno(0x40) + EHOSTUNREACH = syscall.Errno(0x41) + EIDRM = syscall.Errno(0x52) + EILSEQ = syscall.Errno(0x55) + EINPROGRESS = syscall.Errno(0x24) + EINTR = syscall.Errno(0x4) + EINVAL = syscall.Errno(0x16) + EIO = syscall.Errno(0x5) + EISCONN = syscall.Errno(0x38) + EISDIR = syscall.Errno(0x15) + ELAST = syscall.Errno(0x60) + ELOOP = syscall.Errno(0x3e) + EMFILE = syscall.Errno(0x18) + EMLINK = syscall.Errno(0x1f) + EMSGSIZE = syscall.Errno(0x28) + EMULTIHOP = syscall.Errno(0x5e) + ENAMETOOLONG = syscall.Errno(0x3f) + ENEEDAUTH = syscall.Errno(0x51) + ENETDOWN = syscall.Errno(0x32) + ENETRESET = syscall.Errno(0x34) + ENETUNREACH = syscall.Errno(0x33) + ENFILE = syscall.Errno(0x17) + ENOATTR = syscall.Errno(0x5d) + ENOBUFS = syscall.Errno(0x37) + ENODATA = syscall.Errno(0x59) + ENODEV = syscall.Errno(0x13) + ENOENT = syscall.Errno(0x2) + ENOEXEC = syscall.Errno(0x8) + ENOLCK = syscall.Errno(0x4d) + ENOLINK = syscall.Errno(0x5f) + ENOMEM = syscall.Errno(0xc) + ENOMSG = syscall.Errno(0x53) + ENOPROTOOPT = syscall.Errno(0x2a) + ENOSPC = syscall.Errno(0x1c) + ENOSR = syscall.Errno(0x5a) + ENOSTR = syscall.Errno(0x5b) + ENOSYS = syscall.Errno(0x4e) + ENOTBLK = syscall.Errno(0xf) + ENOTCONN = syscall.Errno(0x39) + ENOTDIR = syscall.Errno(0x14) + ENOTEMPTY = syscall.Errno(0x42) + ENOTSOCK = syscall.Errno(0x26) + ENOTSUP = syscall.Errno(0x56) + ENOTTY = syscall.Errno(0x19) + ENXIO = syscall.Errno(0x6) + EOPNOTSUPP = syscall.Errno(0x2d) + EOVERFLOW = syscall.Errno(0x54) + EPERM = syscall.Errno(0x1) + EPFNOSUPPORT = syscall.Errno(0x2e) + EPIPE = syscall.Errno(0x20) + EPROCLIM = syscall.Errno(0x43) + EPROCUNAVAIL = syscall.Errno(0x4c) + EPROGMISMATCH = syscall.Errno(0x4b) + EPROGUNAVAIL = syscall.Errno(0x4a) + EPROTO = syscall.Errno(0x60) + EPROTONOSUPPORT = syscall.Errno(0x2b) + EPROTOTYPE = syscall.Errno(0x29) + ERANGE = syscall.Errno(0x22) + EREMOTE = syscall.Errno(0x47) + EROFS = syscall.Errno(0x1e) + ERPCMISMATCH = syscall.Errno(0x49) + ESHUTDOWN = syscall.Errno(0x3a) + ESOCKTNOSUPPORT = syscall.Errno(0x2c) + ESPIPE = syscall.Errno(0x1d) + ESRCH = syscall.Errno(0x3) + ESTALE = syscall.Errno(0x46) + ETIME = syscall.Errno(0x5c) + ETIMEDOUT = syscall.Errno(0x3c) + ETOOMANYREFS = syscall.Errno(0x3b) + ETXTBSY = syscall.Errno(0x1a) + EUSERS = syscall.Errno(0x44) + EWOULDBLOCK = syscall.Errno(0x23) + EXDEV = syscall.Errno(0x12) +) + +// Signals +const ( + SIGABRT = syscall.Signal(0x6) + SIGALRM = syscall.Signal(0xe) + SIGBUS = syscall.Signal(0xa) + SIGCHLD = syscall.Signal(0x14) + SIGCONT = syscall.Signal(0x13) + SIGEMT = syscall.Signal(0x7) + SIGFPE = syscall.Signal(0x8) + SIGHUP = syscall.Signal(0x1) + SIGILL = syscall.Signal(0x4) + SIGINFO = syscall.Signal(0x1d) + SIGINT = syscall.Signal(0x2) + SIGIO = syscall.Signal(0x17) + SIGIOT = syscall.Signal(0x6) + SIGKILL = syscall.Signal(0x9) + SIGPIPE = syscall.Signal(0xd) + SIGPROF = syscall.Signal(0x1b) + SIGPWR = syscall.Signal(0x20) + SIGQUIT = syscall.Signal(0x3) + SIGSEGV = syscall.Signal(0xb) + SIGSTOP = syscall.Signal(0x11) + SIGSYS = syscall.Signal(0xc) + SIGTERM = syscall.Signal(0xf) + SIGTRAP = syscall.Signal(0x5) + SIGTSTP = syscall.Signal(0x12) + SIGTTIN = syscall.Signal(0x15) + SIGTTOU = syscall.Signal(0x16) + SIGURG = syscall.Signal(0x10) + SIGUSR1 = syscall.Signal(0x1e) + SIGUSR2 = syscall.Signal(0x1f) + SIGVTALRM = syscall.Signal(0x1a) + SIGWINCH = syscall.Signal(0x1c) + SIGXCPU = syscall.Signal(0x18) + SIGXFSZ = syscall.Signal(0x19) +) + +// Error table +var errors = [...]string{ + 1: "operation not permitted", + 2: "no such file or directory", + 3: "no such process", + 4: "interrupted system call", + 5: "input/output error", + 6: "device not configured", + 7: "argument list too long", + 8: "exec format error", + 9: "bad file descriptor", + 10: "no child processes", + 11: "resource deadlock avoided", + 12: "cannot allocate memory", + 13: "permission denied", + 14: "bad address", + 15: "block device required", + 16: "device busy", + 17: "file exists", + 18: "cross-device link", + 19: "operation not supported by device", + 20: "not a directory", + 21: "is a directory", + 22: "invalid argument", + 23: "too many open files in system", + 24: "too many open files", + 25: "inappropriate ioctl for device", + 26: "text file busy", + 27: "file too large", + 28: "no space left on device", + 29: "illegal seek", + 30: "read-only file system", + 31: "too many links", + 32: "broken pipe", + 33: "numerical argument out of domain", + 34: "result too large or too small", + 35: "resource temporarily unavailable", + 36: "operation now in progress", + 37: "operation already in progress", + 38: "socket operation on non-socket", + 39: "destination address required", + 40: "message too long", + 41: "protocol wrong type for socket", + 42: "protocol option not available", + 43: "protocol not supported", + 44: "socket type not supported", + 45: "operation not supported", + 46: "protocol family not supported", + 47: "address family not supported by protocol family", + 48: "address already in use", + 49: "can't assign requested address", + 50: "network is down", + 51: "network is unreachable", + 52: "network dropped connection on reset", + 53: "software caused connection abort", + 54: "connection reset by peer", + 55: "no buffer space available", + 56: "socket is already connected", + 57: "socket is not connected", + 58: "can't send after socket shutdown", + 59: "too many references: can't splice", + 60: "connection timed out", + 61: "connection refused", + 62: "too many levels of symbolic links", + 63: "file name too long", + 64: "host is down", + 65: "no route to host", + 66: "directory not empty", + 67: "too many processes", + 68: "too many users", + 69: "disc quota exceeded", + 70: "stale NFS file handle", + 71: "too many levels of remote in path", + 72: "RPC struct is bad", + 73: "RPC version wrong", + 74: "RPC prog. not avail", + 75: "program version wrong", + 76: "bad procedure for program", + 77: "no locks available", + 78: "function not implemented", + 79: "inappropriate file type or format", + 80: "authentication error", + 81: "need authenticator", + 82: "identifier removed", + 83: "no message of desired type", + 84: "value too large to be stored in data type", + 85: "illegal byte sequence", + 86: "not supported", + 87: "operation Canceled", + 88: "bad or Corrupt message", + 89: "no message available", + 90: "no STREAM resources", + 91: "not a STREAM", + 92: "STREAM ioctl timeout", + 93: "attribute not found", + 94: "multihop attempted", + 95: "link has been severed", + 96: "protocol error", +} + +// Signal table +var signals = [...]string{ + 1: "hangup", + 2: "interrupt", + 3: "quit", + 4: "illegal instruction", + 5: "trace/BPT trap", + 6: "abort trap", + 7: "EMT trap", + 8: "floating point exception", + 9: "killed", + 10: "bus error", + 11: "segmentation fault", + 12: "bad system call", + 13: "broken pipe", + 14: "alarm clock", + 15: "terminated", + 16: "urgent I/O condition", + 17: "stopped (signal)", + 18: "stopped", + 19: "continued", + 20: "child exited", + 21: "stopped (tty input)", + 22: "stopped (tty output)", + 23: "I/O possible", + 24: "cputime limit exceeded", + 25: "filesize limit exceeded", + 26: "virtual timer expired", + 27: "profiling timer expired", + 28: "window size changes", + 29: "information request", + 30: "user defined signal 1", + 31: "user defined signal 2", + 32: "power fail/restart", +} diff --git a/weed/vendor/golang.org/x/sys/unix/zerrors_netbsd_amd64.go b/weed/vendor/golang.org/x/sys/unix/zerrors_netbsd_amd64.go new file mode 100644 index 000000000..4994437b6 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zerrors_netbsd_amd64.go @@ -0,0 +1,1702 @@ +// mkerrors.sh -m64 +// MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT + +// +build amd64,netbsd + +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs -- -m64 _const.go + +package unix + +import "syscall" + +const ( + AF_APPLETALK = 0x10 + AF_ARP = 0x1c + AF_BLUETOOTH = 0x1f + AF_CCITT = 0xa + AF_CHAOS = 0x5 + AF_CNT = 0x15 + AF_COIP = 0x14 + AF_DATAKIT = 0x9 + AF_DECnet = 0xc + AF_DLI = 0xd + AF_E164 = 0x1a + AF_ECMA = 0x8 + AF_HYLINK = 0xf + AF_IEEE80211 = 0x20 + AF_IMPLINK = 0x3 + AF_INET = 0x2 + AF_INET6 = 0x18 + AF_IPX = 0x17 + AF_ISDN = 0x1a + AF_ISO = 0x7 + AF_LAT = 0xe + AF_LINK = 0x12 + AF_LOCAL = 0x1 + AF_MAX = 0x23 + AF_MPLS = 0x21 + AF_NATM = 0x1b + AF_NS = 0x6 + AF_OROUTE = 0x11 + AF_OSI = 0x7 + AF_PUP = 0x4 + AF_ROUTE = 0x22 + AF_SNA = 0xb + AF_UNIX = 0x1 + AF_UNSPEC = 0x0 + ARPHRD_ARCNET = 0x7 + ARPHRD_ETHER = 0x1 + ARPHRD_FRELAY = 0xf + ARPHRD_IEEE1394 = 0x18 + ARPHRD_IEEE802 = 0x6 + ARPHRD_STRIP = 0x17 + B0 = 0x0 + B110 = 0x6e + B115200 = 0x1c200 + B1200 = 0x4b0 + B134 = 0x86 + B14400 = 0x3840 + B150 = 0x96 + B1800 = 0x708 + B19200 = 0x4b00 + B200 = 0xc8 + B230400 = 0x38400 + B2400 = 0x960 + B28800 = 0x7080 + B300 = 0x12c + B38400 = 0x9600 + B460800 = 0x70800 + B4800 = 0x12c0 + B50 = 0x32 + B57600 = 0xe100 + B600 = 0x258 + B7200 = 0x1c20 + B75 = 0x4b + B76800 = 0x12c00 + B921600 = 0xe1000 + B9600 = 0x2580 + BIOCFEEDBACK = 0x8004427d + BIOCFLUSH = 0x20004268 + BIOCGBLEN = 0x40044266 + BIOCGDLT = 0x4004426a + BIOCGDLTLIST = 0xc0104277 + BIOCGETIF = 0x4090426b + BIOCGFEEDBACK = 0x4004427c + BIOCGHDRCMPLT = 0x40044274 + BIOCGRTIMEOUT = 0x4010427b + BIOCGSEESENT = 0x40044278 + BIOCGSTATS = 0x4080426f + BIOCGSTATSOLD = 0x4008426f + BIOCIMMEDIATE = 0x80044270 + BIOCPROMISC = 0x20004269 + BIOCSBLEN = 0xc0044266 + BIOCSDLT = 0x80044276 + BIOCSETF = 0x80104267 + BIOCSETIF = 0x8090426c + BIOCSFEEDBACK = 0x8004427d + BIOCSHDRCMPLT = 0x80044275 + BIOCSRTIMEOUT = 0x8010427a + BIOCSSEESENT = 0x80044279 + BIOCSTCPF = 0x80104272 + BIOCSUDPF = 0x80104273 + BIOCVERSION = 0x40044271 + BPF_A = 0x10 + BPF_ABS = 0x20 + BPF_ADD = 0x0 + BPF_ALIGNMENT = 0x8 + BPF_ALIGNMENT32 = 0x4 + BPF_ALU = 0x4 + BPF_AND = 0x50 + BPF_B = 0x10 + BPF_DFLTBUFSIZE = 0x100000 + BPF_DIV = 0x30 + BPF_H = 0x8 + BPF_IMM = 0x0 + BPF_IND = 0x40 + BPF_JA = 0x0 + BPF_JEQ = 0x10 + BPF_JGE = 0x30 + BPF_JGT = 0x20 + BPF_JMP = 0x5 + BPF_JSET = 0x40 + BPF_K = 0x0 + BPF_LD = 0x0 + BPF_LDX = 0x1 + BPF_LEN = 0x80 + BPF_LSH = 0x60 + BPF_MAJOR_VERSION = 0x1 + BPF_MAXBUFSIZE = 0x1000000 + BPF_MAXINSNS = 0x200 + BPF_MEM = 0x60 + BPF_MEMWORDS = 0x10 + BPF_MINBUFSIZE = 0x20 + BPF_MINOR_VERSION = 0x1 + BPF_MISC = 0x7 + BPF_MSH = 0xa0 + BPF_MUL = 0x20 + BPF_NEG = 0x80 + BPF_OR = 0x40 + BPF_RELEASE = 0x30bb6 + BPF_RET = 0x6 + BPF_RSH = 0x70 + BPF_ST = 0x2 + BPF_STX = 0x3 + BPF_SUB = 0x10 + BPF_TAX = 0x0 + BPF_TXA = 0x80 + BPF_W = 0x0 + BPF_X = 0x8 + BRKINT = 0x2 + CFLUSH = 0xf + CLOCAL = 0x8000 + CLONE_CSIGNAL = 0xff + CLONE_FILES = 0x400 + CLONE_FS = 0x200 + CLONE_PID = 0x1000 + CLONE_PTRACE = 0x2000 + CLONE_SIGHAND = 0x800 + CLONE_VFORK = 0x4000 + CLONE_VM = 0x100 + CREAD = 0x800 + CS5 = 0x0 + CS6 = 0x100 + CS7 = 0x200 + CS8 = 0x300 + CSIZE = 0x300 + CSTART = 0x11 + CSTATUS = 0x14 + CSTOP = 0x13 + CSTOPB = 0x400 + CSUSP = 0x1a + CTL_MAXNAME = 0xc + CTL_NET = 0x4 + CTL_QUERY = -0x2 + DIOCBSFLUSH = 0x20006478 + DLT_A429 = 0xb8 + DLT_A653_ICM = 0xb9 + DLT_AIRONET_HEADER = 0x78 + DLT_AOS = 0xde + DLT_APPLE_IP_OVER_IEEE1394 = 0x8a + DLT_ARCNET = 0x7 + DLT_ARCNET_LINUX = 0x81 + DLT_ATM_CLIP = 0x13 + DLT_ATM_RFC1483 = 0xb + DLT_AURORA = 0x7e + DLT_AX25 = 0x3 + DLT_AX25_KISS = 0xca + DLT_BACNET_MS_TP = 0xa5 + DLT_BLUETOOTH_HCI_H4 = 0xbb + DLT_BLUETOOTH_HCI_H4_WITH_PHDR = 0xc9 + DLT_CAN20B = 0xbe + DLT_CAN_SOCKETCAN = 0xe3 + DLT_CHAOS = 0x5 + DLT_CISCO_IOS = 0x76 + DLT_C_HDLC = 0x68 + DLT_C_HDLC_WITH_DIR = 0xcd + DLT_DECT = 0xdd + DLT_DOCSIS = 0x8f + DLT_ECONET = 0x73 + DLT_EN10MB = 0x1 + DLT_EN3MB = 0x2 + DLT_ENC = 0x6d + DLT_ERF = 0xc5 + DLT_ERF_ETH = 0xaf + DLT_ERF_POS = 0xb0 + DLT_FC_2 = 0xe0 + DLT_FC_2_WITH_FRAME_DELIMS = 0xe1 + DLT_FDDI = 0xa + DLT_FLEXRAY = 0xd2 + DLT_FRELAY = 0x6b + DLT_FRELAY_WITH_DIR = 0xce + DLT_GCOM_SERIAL = 0xad + DLT_GCOM_T1E1 = 0xac + DLT_GPF_F = 0xab + DLT_GPF_T = 0xaa + DLT_GPRS_LLC = 0xa9 + DLT_GSMTAP_ABIS = 0xda + DLT_GSMTAP_UM = 0xd9 + DLT_HDLC = 0x10 + DLT_HHDLC = 0x79 + DLT_HIPPI = 0xf + DLT_IBM_SN = 0x92 + DLT_IBM_SP = 0x91 + DLT_IEEE802 = 0x6 + DLT_IEEE802_11 = 0x69 + DLT_IEEE802_11_RADIO = 0x7f + DLT_IEEE802_11_RADIO_AVS = 0xa3 + DLT_IEEE802_15_4 = 0xc3 + DLT_IEEE802_15_4_LINUX = 0xbf + DLT_IEEE802_15_4_NONASK_PHY = 0xd7 + DLT_IEEE802_16_MAC_CPS = 0xbc + DLT_IEEE802_16_MAC_CPS_RADIO = 0xc1 + DLT_IPMB = 0xc7 + DLT_IPMB_LINUX = 0xd1 + DLT_IPNET = 0xe2 + DLT_IPV4 = 0xe4 + DLT_IPV6 = 0xe5 + DLT_IP_OVER_FC = 0x7a + DLT_JUNIPER_ATM1 = 0x89 + DLT_JUNIPER_ATM2 = 0x87 + DLT_JUNIPER_CHDLC = 0xb5 + DLT_JUNIPER_ES = 0x84 + DLT_JUNIPER_ETHER = 0xb2 + DLT_JUNIPER_FRELAY = 0xb4 + DLT_JUNIPER_GGSN = 0x85 + DLT_JUNIPER_ISM = 0xc2 + DLT_JUNIPER_MFR = 0x86 + DLT_JUNIPER_MLFR = 0x83 + DLT_JUNIPER_MLPPP = 0x82 + DLT_JUNIPER_MONITOR = 0xa4 + DLT_JUNIPER_PIC_PEER = 0xae + DLT_JUNIPER_PPP = 0xb3 + DLT_JUNIPER_PPPOE = 0xa7 + DLT_JUNIPER_PPPOE_ATM = 0xa8 + DLT_JUNIPER_SERVICES = 0x88 + DLT_JUNIPER_ST = 0xc8 + DLT_JUNIPER_VP = 0xb7 + DLT_LAPB_WITH_DIR = 0xcf + DLT_LAPD = 0xcb + DLT_LIN = 0xd4 + DLT_LINUX_EVDEV = 0xd8 + DLT_LINUX_IRDA = 0x90 + DLT_LINUX_LAPD = 0xb1 + DLT_LINUX_SLL = 0x71 + DLT_LOOP = 0x6c + DLT_LTALK = 0x72 + DLT_MFR = 0xb6 + DLT_MOST = 0xd3 + DLT_MPLS = 0xdb + DLT_MTP2 = 0x8c + DLT_MTP2_WITH_PHDR = 0x8b + DLT_MTP3 = 0x8d + DLT_NULL = 0x0 + DLT_PCI_EXP = 0x7d + DLT_PFLOG = 0x75 + DLT_PFSYNC = 0x12 + DLT_PPI = 0xc0 + DLT_PPP = 0x9 + DLT_PPP_BSDOS = 0xe + DLT_PPP_ETHER = 0x33 + DLT_PPP_PPPD = 0xa6 + DLT_PPP_SERIAL = 0x32 + DLT_PPP_WITH_DIR = 0xcc + DLT_PRISM_HEADER = 0x77 + DLT_PRONET = 0x4 + DLT_RAIF1 = 0xc6 + DLT_RAW = 0xc + DLT_RAWAF_MASK = 0x2240000 + DLT_RIO = 0x7c + DLT_SCCP = 0x8e + DLT_SITA = 0xc4 + DLT_SLIP = 0x8 + DLT_SLIP_BSDOS = 0xd + DLT_SUNATM = 0x7b + DLT_SYMANTEC_FIREWALL = 0x63 + DLT_TZSP = 0x80 + DLT_USB = 0xba + DLT_USB_LINUX = 0xbd + DLT_USB_LINUX_MMAPPED = 0xdc + DLT_WIHART = 0xdf + DLT_X2E_SERIAL = 0xd5 + DLT_X2E_XORAYA = 0xd6 + DT_BLK = 0x6 + DT_CHR = 0x2 + DT_DIR = 0x4 + DT_FIFO = 0x1 + DT_LNK = 0xa + DT_REG = 0x8 + DT_SOCK = 0xc + DT_UNKNOWN = 0x0 + DT_WHT = 0xe + ECHO = 0x8 + ECHOCTL = 0x40 + ECHOE = 0x2 + ECHOK = 0x4 + ECHOKE = 0x1 + ECHONL = 0x10 + ECHOPRT = 0x20 + EMUL_LINUX = 0x1 + EMUL_LINUX32 = 0x5 + EMUL_MAXID = 0x6 + ETHERCAP_JUMBO_MTU = 0x4 + ETHERCAP_VLAN_HWTAGGING = 0x2 + ETHERCAP_VLAN_MTU = 0x1 + ETHERMIN = 0x2e + ETHERMTU = 0x5dc + ETHERMTU_JUMBO = 0x2328 + ETHERTYPE_8023 = 0x4 + ETHERTYPE_AARP = 0x80f3 + ETHERTYPE_ACCTON = 0x8390 + ETHERTYPE_AEONIC = 0x8036 + ETHERTYPE_ALPHA = 0x814a + ETHERTYPE_AMBER = 0x6008 + ETHERTYPE_AMOEBA = 0x8145 + ETHERTYPE_APOLLO = 0x80f7 + ETHERTYPE_APOLLODOMAIN = 0x8019 + ETHERTYPE_APPLETALK = 0x809b + ETHERTYPE_APPLITEK = 0x80c7 + ETHERTYPE_ARGONAUT = 0x803a + ETHERTYPE_ARP = 0x806 + ETHERTYPE_AT = 0x809b + ETHERTYPE_ATALK = 0x809b + ETHERTYPE_ATOMIC = 0x86df + ETHERTYPE_ATT = 0x8069 + ETHERTYPE_ATTSTANFORD = 0x8008 + ETHERTYPE_AUTOPHON = 0x806a + ETHERTYPE_AXIS = 0x8856 + ETHERTYPE_BCLOOP = 0x9003 + ETHERTYPE_BOFL = 0x8102 + ETHERTYPE_CABLETRON = 0x7034 + ETHERTYPE_CHAOS = 0x804 + ETHERTYPE_COMDESIGN = 0x806c + ETHERTYPE_COMPUGRAPHIC = 0x806d + ETHERTYPE_COUNTERPOINT = 0x8062 + ETHERTYPE_CRONUS = 0x8004 + ETHERTYPE_CRONUSVLN = 0x8003 + ETHERTYPE_DCA = 0x1234 + ETHERTYPE_DDE = 0x807b + ETHERTYPE_DEBNI = 0xaaaa + ETHERTYPE_DECAM = 0x8048 + ETHERTYPE_DECCUST = 0x6006 + ETHERTYPE_DECDIAG = 0x6005 + ETHERTYPE_DECDNS = 0x803c + ETHERTYPE_DECDTS = 0x803e + ETHERTYPE_DECEXPER = 0x6000 + ETHERTYPE_DECLAST = 0x8041 + ETHERTYPE_DECLTM = 0x803f + ETHERTYPE_DECMUMPS = 0x6009 + ETHERTYPE_DECNETBIOS = 0x8040 + ETHERTYPE_DELTACON = 0x86de + ETHERTYPE_DIDDLE = 0x4321 + ETHERTYPE_DLOG1 = 0x660 + ETHERTYPE_DLOG2 = 0x661 + ETHERTYPE_DN = 0x6003 + ETHERTYPE_DOGFIGHT = 0x1989 + ETHERTYPE_DSMD = 0x8039 + ETHERTYPE_ECMA = 0x803 + ETHERTYPE_ENCRYPT = 0x803d + ETHERTYPE_ES = 0x805d + ETHERTYPE_EXCELAN = 0x8010 + ETHERTYPE_EXPERDATA = 0x8049 + ETHERTYPE_FLIP = 0x8146 + ETHERTYPE_FLOWCONTROL = 0x8808 + ETHERTYPE_FRARP = 0x808 + ETHERTYPE_GENDYN = 0x8068 + ETHERTYPE_HAYES = 0x8130 + ETHERTYPE_HIPPI_FP = 0x8180 + ETHERTYPE_HITACHI = 0x8820 + ETHERTYPE_HP = 0x8005 + ETHERTYPE_IEEEPUP = 0xa00 + ETHERTYPE_IEEEPUPAT = 0xa01 + ETHERTYPE_IMLBL = 0x4c42 + ETHERTYPE_IMLBLDIAG = 0x424c + ETHERTYPE_IP = 0x800 + ETHERTYPE_IPAS = 0x876c + ETHERTYPE_IPV6 = 0x86dd + ETHERTYPE_IPX = 0x8137 + ETHERTYPE_IPXNEW = 0x8037 + ETHERTYPE_KALPANA = 0x8582 + ETHERTYPE_LANBRIDGE = 0x8038 + ETHERTYPE_LANPROBE = 0x8888 + ETHERTYPE_LAT = 0x6004 + ETHERTYPE_LBACK = 0x9000 + ETHERTYPE_LITTLE = 0x8060 + ETHERTYPE_LOGICRAFT = 0x8148 + ETHERTYPE_LOOPBACK = 0x9000 + ETHERTYPE_MATRA = 0x807a + ETHERTYPE_MAX = 0xffff + ETHERTYPE_MERIT = 0x807c + ETHERTYPE_MICP = 0x873a + ETHERTYPE_MOPDL = 0x6001 + ETHERTYPE_MOPRC = 0x6002 + ETHERTYPE_MOTOROLA = 0x818d + ETHERTYPE_MPLS = 0x8847 + ETHERTYPE_MPLS_MCAST = 0x8848 + ETHERTYPE_MUMPS = 0x813f + ETHERTYPE_NBPCC = 0x3c04 + ETHERTYPE_NBPCLAIM = 0x3c09 + ETHERTYPE_NBPCLREQ = 0x3c05 + ETHERTYPE_NBPCLRSP = 0x3c06 + ETHERTYPE_NBPCREQ = 0x3c02 + ETHERTYPE_NBPCRSP = 0x3c03 + ETHERTYPE_NBPDG = 0x3c07 + ETHERTYPE_NBPDGB = 0x3c08 + ETHERTYPE_NBPDLTE = 0x3c0a + ETHERTYPE_NBPRAR = 0x3c0c + ETHERTYPE_NBPRAS = 0x3c0b + ETHERTYPE_NBPRST = 0x3c0d + ETHERTYPE_NBPSCD = 0x3c01 + ETHERTYPE_NBPVCD = 0x3c00 + ETHERTYPE_NBS = 0x802 + ETHERTYPE_NCD = 0x8149 + ETHERTYPE_NESTAR = 0x8006 + ETHERTYPE_NETBEUI = 0x8191 + ETHERTYPE_NOVELL = 0x8138 + ETHERTYPE_NS = 0x600 + ETHERTYPE_NSAT = 0x601 + ETHERTYPE_NSCOMPAT = 0x807 + ETHERTYPE_NTRAILER = 0x10 + ETHERTYPE_OS9 = 0x7007 + ETHERTYPE_OS9NET = 0x7009 + ETHERTYPE_PACER = 0x80c6 + ETHERTYPE_PAE = 0x888e + ETHERTYPE_PCS = 0x4242 + ETHERTYPE_PLANNING = 0x8044 + ETHERTYPE_PPP = 0x880b + ETHERTYPE_PPPOE = 0x8864 + ETHERTYPE_PPPOEDISC = 0x8863 + ETHERTYPE_PRIMENTS = 0x7031 + ETHERTYPE_PUP = 0x200 + ETHERTYPE_PUPAT = 0x200 + ETHERTYPE_RACAL = 0x7030 + ETHERTYPE_RATIONAL = 0x8150 + ETHERTYPE_RAWFR = 0x6559 + ETHERTYPE_RCL = 0x1995 + ETHERTYPE_RDP = 0x8739 + ETHERTYPE_RETIX = 0x80f2 + ETHERTYPE_REVARP = 0x8035 + ETHERTYPE_SCA = 0x6007 + ETHERTYPE_SECTRA = 0x86db + ETHERTYPE_SECUREDATA = 0x876d + ETHERTYPE_SGITW = 0x817e + ETHERTYPE_SG_BOUNCE = 0x8016 + ETHERTYPE_SG_DIAG = 0x8013 + ETHERTYPE_SG_NETGAMES = 0x8014 + ETHERTYPE_SG_RESV = 0x8015 + ETHERTYPE_SIMNET = 0x5208 + ETHERTYPE_SLOWPROTOCOLS = 0x8809 + ETHERTYPE_SNA = 0x80d5 + ETHERTYPE_SNMP = 0x814c + ETHERTYPE_SONIX = 0xfaf5 + ETHERTYPE_SPIDER = 0x809f + ETHERTYPE_SPRITE = 0x500 + ETHERTYPE_STP = 0x8181 + ETHERTYPE_TALARIS = 0x812b + ETHERTYPE_TALARISMC = 0x852b + ETHERTYPE_TCPCOMP = 0x876b + ETHERTYPE_TCPSM = 0x9002 + ETHERTYPE_TEC = 0x814f + ETHERTYPE_TIGAN = 0x802f + ETHERTYPE_TRAIL = 0x1000 + ETHERTYPE_TRANSETHER = 0x6558 + ETHERTYPE_TYMSHARE = 0x802e + ETHERTYPE_UBBST = 0x7005 + ETHERTYPE_UBDEBUG = 0x900 + ETHERTYPE_UBDIAGLOOP = 0x7002 + ETHERTYPE_UBDL = 0x7000 + ETHERTYPE_UBNIU = 0x7001 + ETHERTYPE_UBNMC = 0x7003 + ETHERTYPE_VALID = 0x1600 + ETHERTYPE_VARIAN = 0x80dd + ETHERTYPE_VAXELN = 0x803b + ETHERTYPE_VEECO = 0x8067 + ETHERTYPE_VEXP = 0x805b + ETHERTYPE_VGLAB = 0x8131 + ETHERTYPE_VINES = 0xbad + ETHERTYPE_VINESECHO = 0xbaf + ETHERTYPE_VINESLOOP = 0xbae + ETHERTYPE_VITAL = 0xff00 + ETHERTYPE_VLAN = 0x8100 + ETHERTYPE_VLTLMAN = 0x8080 + ETHERTYPE_VPROD = 0x805c + ETHERTYPE_VURESERVED = 0x8147 + ETHERTYPE_WATERLOO = 0x8130 + ETHERTYPE_WELLFLEET = 0x8103 + ETHERTYPE_X25 = 0x805 + ETHERTYPE_X75 = 0x801 + ETHERTYPE_XNSSM = 0x9001 + ETHERTYPE_XTP = 0x817d + ETHER_ADDR_LEN = 0x6 + ETHER_CRC_LEN = 0x4 + ETHER_CRC_POLY_BE = 0x4c11db6 + ETHER_CRC_POLY_LE = 0xedb88320 + ETHER_HDR_LEN = 0xe + ETHER_MAX_LEN = 0x5ee + ETHER_MAX_LEN_JUMBO = 0x233a + ETHER_MIN_LEN = 0x40 + ETHER_PPPOE_ENCAP_LEN = 0x8 + ETHER_TYPE_LEN = 0x2 + ETHER_VLAN_ENCAP_LEN = 0x4 + EVFILT_AIO = 0x2 + EVFILT_PROC = 0x4 + EVFILT_READ = 0x0 + EVFILT_SIGNAL = 0x5 + EVFILT_SYSCOUNT = 0x7 + EVFILT_TIMER = 0x6 + EVFILT_VNODE = 0x3 + EVFILT_WRITE = 0x1 + EV_ADD = 0x1 + EV_CLEAR = 0x20 + EV_DELETE = 0x2 + EV_DISABLE = 0x8 + EV_ENABLE = 0x4 + EV_EOF = 0x8000 + EV_ERROR = 0x4000 + EV_FLAG1 = 0x2000 + EV_ONESHOT = 0x10 + EV_SYSFLAGS = 0xf000 + EXTA = 0x4b00 + EXTB = 0x9600 + EXTPROC = 0x800 + FD_CLOEXEC = 0x1 + FD_SETSIZE = 0x100 + FLUSHO = 0x800000 + F_CLOSEM = 0xa + F_DUPFD = 0x0 + F_DUPFD_CLOEXEC = 0xc + F_FSCTL = -0x80000000 + F_FSDIRMASK = 0x70000000 + F_FSIN = 0x10000000 + F_FSINOUT = 0x30000000 + F_FSOUT = 0x20000000 + F_FSPRIV = 0x8000 + F_FSVOID = 0x40000000 + F_GETFD = 0x1 + F_GETFL = 0x3 + F_GETLK = 0x7 + F_GETNOSIGPIPE = 0xd + F_GETOWN = 0x5 + F_MAXFD = 0xb + F_OK = 0x0 + F_PARAM_MASK = 0xfff + F_PARAM_MAX = 0xfff + F_RDLCK = 0x1 + F_SETFD = 0x2 + F_SETFL = 0x4 + F_SETLK = 0x8 + F_SETLKW = 0x9 + F_SETNOSIGPIPE = 0xe + F_SETOWN = 0x6 + F_UNLCK = 0x2 + F_WRLCK = 0x3 + HUPCL = 0x4000 + ICANON = 0x100 + ICMP6_FILTER = 0x12 + ICRNL = 0x100 + IEXTEN = 0x400 + IFAN_ARRIVAL = 0x0 + IFAN_DEPARTURE = 0x1 + IFA_ROUTE = 0x1 + IFF_ALLMULTI = 0x200 + IFF_BROADCAST = 0x2 + IFF_CANTCHANGE = 0x8f52 + IFF_DEBUG = 0x4 + IFF_LINK0 = 0x1000 + IFF_LINK1 = 0x2000 + IFF_LINK2 = 0x4000 + IFF_LOOPBACK = 0x8 + IFF_MULTICAST = 0x8000 + IFF_NOARP = 0x80 + IFF_NOTRAILERS = 0x20 + IFF_OACTIVE = 0x400 + IFF_POINTOPOINT = 0x10 + IFF_PROMISC = 0x100 + IFF_RUNNING = 0x40 + IFF_SIMPLEX = 0x800 + IFF_UP = 0x1 + IFNAMSIZ = 0x10 + IFT_1822 = 0x2 + IFT_A12MPPSWITCH = 0x82 + IFT_AAL2 = 0xbb + IFT_AAL5 = 0x31 + IFT_ADSL = 0x5e + IFT_AFLANE8023 = 0x3b + IFT_AFLANE8025 = 0x3c + IFT_ARAP = 0x58 + IFT_ARCNET = 0x23 + IFT_ARCNETPLUS = 0x24 + IFT_ASYNC = 0x54 + IFT_ATM = 0x25 + IFT_ATMDXI = 0x69 + IFT_ATMFUNI = 0x6a + IFT_ATMIMA = 0x6b + IFT_ATMLOGICAL = 0x50 + IFT_ATMRADIO = 0xbd + IFT_ATMSUBINTERFACE = 0x86 + IFT_ATMVCIENDPT = 0xc2 + IFT_ATMVIRTUAL = 0x95 + IFT_BGPPOLICYACCOUNTING = 0xa2 + IFT_BRIDGE = 0xd1 + IFT_BSC = 0x53 + IFT_CARP = 0xf8 + IFT_CCTEMUL = 0x3d + IFT_CEPT = 0x13 + IFT_CES = 0x85 + IFT_CHANNEL = 0x46 + IFT_CNR = 0x55 + IFT_COFFEE = 0x84 + IFT_COMPOSITELINK = 0x9b + IFT_DCN = 0x8d + IFT_DIGITALPOWERLINE = 0x8a + IFT_DIGITALWRAPPEROVERHEADCHANNEL = 0xba + IFT_DLSW = 0x4a + IFT_DOCSCABLEDOWNSTREAM = 0x80 + IFT_DOCSCABLEMACLAYER = 0x7f + IFT_DOCSCABLEUPSTREAM = 0x81 + IFT_DOCSCABLEUPSTREAMCHANNEL = 0xcd + IFT_DS0 = 0x51 + IFT_DS0BUNDLE = 0x52 + IFT_DS1FDL = 0xaa + IFT_DS3 = 0x1e + IFT_DTM = 0x8c + IFT_DVBASILN = 0xac + IFT_DVBASIOUT = 0xad + IFT_DVBRCCDOWNSTREAM = 0x93 + IFT_DVBRCCMACLAYER = 0x92 + IFT_DVBRCCUPSTREAM = 0x94 + IFT_ECONET = 0xce + IFT_EON = 0x19 + IFT_EPLRS = 0x57 + IFT_ESCON = 0x49 + IFT_ETHER = 0x6 + IFT_FAITH = 0xf2 + IFT_FAST = 0x7d + IFT_FASTETHER = 0x3e + IFT_FASTETHERFX = 0x45 + IFT_FDDI = 0xf + IFT_FIBRECHANNEL = 0x38 + IFT_FRAMERELAYINTERCONNECT = 0x3a + IFT_FRAMERELAYMPI = 0x5c + IFT_FRDLCIENDPT = 0xc1 + IFT_FRELAY = 0x20 + IFT_FRELAYDCE = 0x2c + IFT_FRF16MFRBUNDLE = 0xa3 + IFT_FRFORWARD = 0x9e + IFT_G703AT2MB = 0x43 + IFT_G703AT64K = 0x42 + IFT_GIF = 0xf0 + IFT_GIGABITETHERNET = 0x75 + IFT_GR303IDT = 0xb2 + IFT_GR303RDT = 0xb1 + IFT_H323GATEKEEPER = 0xa4 + IFT_H323PROXY = 0xa5 + IFT_HDH1822 = 0x3 + IFT_HDLC = 0x76 + IFT_HDSL2 = 0xa8 + IFT_HIPERLAN2 = 0xb7 + IFT_HIPPI = 0x2f + IFT_HIPPIINTERFACE = 0x39 + IFT_HOSTPAD = 0x5a + IFT_HSSI = 0x2e + IFT_HY = 0xe + IFT_IBM370PARCHAN = 0x48 + IFT_IDSL = 0x9a + IFT_IEEE1394 = 0x90 + IFT_IEEE80211 = 0x47 + IFT_IEEE80212 = 0x37 + IFT_IEEE8023ADLAG = 0xa1 + IFT_IFGSN = 0x91 + IFT_IMT = 0xbe + IFT_INFINIBAND = 0xc7 + IFT_INTERLEAVE = 0x7c + IFT_IP = 0x7e + IFT_IPFORWARD = 0x8e + IFT_IPOVERATM = 0x72 + IFT_IPOVERCDLC = 0x6d + IFT_IPOVERCLAW = 0x6e + IFT_IPSWITCH = 0x4e + IFT_ISDN = 0x3f + IFT_ISDNBASIC = 0x14 + IFT_ISDNPRIMARY = 0x15 + IFT_ISDNS = 0x4b + IFT_ISDNU = 0x4c + IFT_ISO88022LLC = 0x29 + IFT_ISO88023 = 0x7 + IFT_ISO88024 = 0x8 + IFT_ISO88025 = 0x9 + IFT_ISO88025CRFPINT = 0x62 + IFT_ISO88025DTR = 0x56 + IFT_ISO88025FIBER = 0x73 + IFT_ISO88026 = 0xa + IFT_ISUP = 0xb3 + IFT_L2VLAN = 0x87 + IFT_L3IPVLAN = 0x88 + IFT_L3IPXVLAN = 0x89 + IFT_LAPB = 0x10 + IFT_LAPD = 0x4d + IFT_LAPF = 0x77 + IFT_LINEGROUP = 0xd2 + IFT_LOCALTALK = 0x2a + IFT_LOOP = 0x18 + IFT_MEDIAMAILOVERIP = 0x8b + IFT_MFSIGLINK = 0xa7 + IFT_MIOX25 = 0x26 + IFT_MODEM = 0x30 + IFT_MPC = 0x71 + IFT_MPLS = 0xa6 + IFT_MPLSTUNNEL = 0x96 + IFT_MSDSL = 0x8f + IFT_MVL = 0xbf + IFT_MYRINET = 0x63 + IFT_NFAS = 0xaf + IFT_NSIP = 0x1b + IFT_OPTICALCHANNEL = 0xc3 + IFT_OPTICALTRANSPORT = 0xc4 + IFT_OTHER = 0x1 + IFT_P10 = 0xc + IFT_P80 = 0xd + IFT_PARA = 0x22 + IFT_PFLOG = 0xf5 + IFT_PFSYNC = 0xf6 + IFT_PLC = 0xae + IFT_PON155 = 0xcf + IFT_PON622 = 0xd0 + IFT_POS = 0xab + IFT_PPP = 0x17 + IFT_PPPMULTILINKBUNDLE = 0x6c + IFT_PROPATM = 0xc5 + IFT_PROPBWAP2MP = 0xb8 + IFT_PROPCNLS = 0x59 + IFT_PROPDOCSWIRELESSDOWNSTREAM = 0xb5 + IFT_PROPDOCSWIRELESSMACLAYER = 0xb4 + IFT_PROPDOCSWIRELESSUPSTREAM = 0xb6 + IFT_PROPMUX = 0x36 + IFT_PROPVIRTUAL = 0x35 + IFT_PROPWIRELESSP2P = 0x9d + IFT_PTPSERIAL = 0x16 + IFT_PVC = 0xf1 + IFT_Q2931 = 0xc9 + IFT_QLLC = 0x44 + IFT_RADIOMAC = 0xbc + IFT_RADSL = 0x5f + IFT_REACHDSL = 0xc0 + IFT_RFC1483 = 0x9f + IFT_RS232 = 0x21 + IFT_RSRB = 0x4f + IFT_SDLC = 0x11 + IFT_SDSL = 0x60 + IFT_SHDSL = 0xa9 + IFT_SIP = 0x1f + IFT_SIPSIG = 0xcc + IFT_SIPTG = 0xcb + IFT_SLIP = 0x1c + IFT_SMDSDXI = 0x2b + IFT_SMDSICIP = 0x34 + IFT_SONET = 0x27 + IFT_SONETOVERHEADCHANNEL = 0xb9 + IFT_SONETPATH = 0x32 + IFT_SONETVT = 0x33 + IFT_SRP = 0x97 + IFT_SS7SIGLINK = 0x9c + IFT_STACKTOSTACK = 0x6f + IFT_STARLAN = 0xb + IFT_STF = 0xd7 + IFT_T1 = 0x12 + IFT_TDLC = 0x74 + IFT_TELINK = 0xc8 + IFT_TERMPAD = 0x5b + IFT_TR008 = 0xb0 + IFT_TRANSPHDLC = 0x7b + IFT_TUNNEL = 0x83 + IFT_ULTRA = 0x1d + IFT_USB = 0xa0 + IFT_V11 = 0x40 + IFT_V35 = 0x2d + IFT_V36 = 0x41 + IFT_V37 = 0x78 + IFT_VDSL = 0x61 + IFT_VIRTUALIPADDRESS = 0x70 + IFT_VIRTUALTG = 0xca + IFT_VOICEDID = 0xd5 + IFT_VOICEEM = 0x64 + IFT_VOICEEMFGD = 0xd3 + IFT_VOICEENCAP = 0x67 + IFT_VOICEFGDEANA = 0xd4 + IFT_VOICEFXO = 0x65 + IFT_VOICEFXS = 0x66 + IFT_VOICEOVERATM = 0x98 + IFT_VOICEOVERCABLE = 0xc6 + IFT_VOICEOVERFRAMERELAY = 0x99 + IFT_VOICEOVERIP = 0x68 + IFT_X213 = 0x5d + IFT_X25 = 0x5 + IFT_X25DDN = 0x4 + IFT_X25HUNTGROUP = 0x7a + IFT_X25MLP = 0x79 + IFT_X25PLE = 0x28 + IFT_XETHER = 0x1a + IGNBRK = 0x1 + IGNCR = 0x80 + IGNPAR = 0x4 + IMAXBEL = 0x2000 + INLCR = 0x40 + INPCK = 0x10 + IN_CLASSA_HOST = 0xffffff + IN_CLASSA_MAX = 0x80 + IN_CLASSA_NET = 0xff000000 + IN_CLASSA_NSHIFT = 0x18 + IN_CLASSB_HOST = 0xffff + IN_CLASSB_MAX = 0x10000 + IN_CLASSB_NET = 0xffff0000 + IN_CLASSB_NSHIFT = 0x10 + IN_CLASSC_HOST = 0xff + IN_CLASSC_NET = 0xffffff00 + IN_CLASSC_NSHIFT = 0x8 + IN_CLASSD_HOST = 0xfffffff + IN_CLASSD_NET = 0xf0000000 + IN_CLASSD_NSHIFT = 0x1c + IN_LOOPBACKNET = 0x7f + IPPROTO_AH = 0x33 + IPPROTO_CARP = 0x70 + IPPROTO_DONE = 0x101 + IPPROTO_DSTOPTS = 0x3c + IPPROTO_EGP = 0x8 + IPPROTO_ENCAP = 0x62 + IPPROTO_EON = 0x50 + IPPROTO_ESP = 0x32 + IPPROTO_ETHERIP = 0x61 + IPPROTO_FRAGMENT = 0x2c + IPPROTO_GGP = 0x3 + IPPROTO_GRE = 0x2f + IPPROTO_HOPOPTS = 0x0 + IPPROTO_ICMP = 0x1 + IPPROTO_ICMPV6 = 0x3a + IPPROTO_IDP = 0x16 + IPPROTO_IGMP = 0x2 + IPPROTO_IP = 0x0 + IPPROTO_IPCOMP = 0x6c + IPPROTO_IPIP = 0x4 + IPPROTO_IPV4 = 0x4 + IPPROTO_IPV6 = 0x29 + IPPROTO_IPV6_ICMP = 0x3a + IPPROTO_MAX = 0x100 + IPPROTO_MAXID = 0x34 + IPPROTO_MOBILE = 0x37 + IPPROTO_NONE = 0x3b + IPPROTO_PFSYNC = 0xf0 + IPPROTO_PIM = 0x67 + IPPROTO_PUP = 0xc + IPPROTO_RAW = 0xff + IPPROTO_ROUTING = 0x2b + IPPROTO_RSVP = 0x2e + IPPROTO_TCP = 0x6 + IPPROTO_TP = 0x1d + IPPROTO_UDP = 0x11 + IPPROTO_VRRP = 0x70 + IPV6_CHECKSUM = 0x1a + IPV6_DEFAULT_MULTICAST_HOPS = 0x1 + IPV6_DEFAULT_MULTICAST_LOOP = 0x1 + IPV6_DEFHLIM = 0x40 + IPV6_DONTFRAG = 0x3e + IPV6_DSTOPTS = 0x32 + IPV6_FAITH = 0x1d + IPV6_FLOWINFO_MASK = 0xffffff0f + IPV6_FLOWLABEL_MASK = 0xffff0f00 + IPV6_FRAGTTL = 0x78 + IPV6_HLIMDEC = 0x1 + IPV6_HOPLIMIT = 0x2f + IPV6_HOPOPTS = 0x31 + IPV6_IPSEC_POLICY = 0x1c + IPV6_JOIN_GROUP = 0xc + IPV6_LEAVE_GROUP = 0xd + IPV6_MAXHLIM = 0xff + IPV6_MAXPACKET = 0xffff + IPV6_MMTU = 0x500 + IPV6_MULTICAST_HOPS = 0xa + IPV6_MULTICAST_IF = 0x9 + IPV6_MULTICAST_LOOP = 0xb + IPV6_NEXTHOP = 0x30 + IPV6_PATHMTU = 0x2c + IPV6_PKTINFO = 0x2e + IPV6_PORTRANGE = 0xe + IPV6_PORTRANGE_DEFAULT = 0x0 + IPV6_PORTRANGE_HIGH = 0x1 + IPV6_PORTRANGE_LOW = 0x2 + IPV6_RECVDSTOPTS = 0x28 + IPV6_RECVHOPLIMIT = 0x25 + IPV6_RECVHOPOPTS = 0x27 + IPV6_RECVPATHMTU = 0x2b + IPV6_RECVPKTINFO = 0x24 + IPV6_RECVRTHDR = 0x26 + IPV6_RECVTCLASS = 0x39 + IPV6_RTHDR = 0x33 + IPV6_RTHDRDSTOPTS = 0x23 + IPV6_RTHDR_LOOSE = 0x0 + IPV6_RTHDR_STRICT = 0x1 + IPV6_RTHDR_TYPE_0 = 0x0 + IPV6_SOCKOPT_RESERVED1 = 0x3 + IPV6_TCLASS = 0x3d + IPV6_UNICAST_HOPS = 0x4 + IPV6_USE_MIN_MTU = 0x2a + IPV6_V6ONLY = 0x1b + IPV6_VERSION = 0x60 + IPV6_VERSION_MASK = 0xf0 + IP_ADD_MEMBERSHIP = 0xc + IP_DEFAULT_MULTICAST_LOOP = 0x1 + IP_DEFAULT_MULTICAST_TTL = 0x1 + IP_DF = 0x4000 + IP_DROP_MEMBERSHIP = 0xd + IP_EF = 0x8000 + IP_ERRORMTU = 0x15 + IP_HDRINCL = 0x2 + IP_IPSEC_POLICY = 0x16 + IP_MAXPACKET = 0xffff + IP_MAX_MEMBERSHIPS = 0x14 + IP_MF = 0x2000 + IP_MINFRAGSIZE = 0x45 + IP_MINTTL = 0x18 + IP_MSS = 0x240 + IP_MULTICAST_IF = 0x9 + IP_MULTICAST_LOOP = 0xb + IP_MULTICAST_TTL = 0xa + IP_OFFMASK = 0x1fff + IP_OPTIONS = 0x1 + IP_PORTRANGE = 0x13 + IP_PORTRANGE_DEFAULT = 0x0 + IP_PORTRANGE_HIGH = 0x1 + IP_PORTRANGE_LOW = 0x2 + IP_RECVDSTADDR = 0x7 + IP_RECVIF = 0x14 + IP_RECVOPTS = 0x5 + IP_RECVRETOPTS = 0x6 + IP_RECVTTL = 0x17 + IP_RETOPTS = 0x8 + IP_RF = 0x8000 + IP_TOS = 0x3 + IP_TTL = 0x4 + ISIG = 0x80 + ISTRIP = 0x20 + IXANY = 0x800 + IXOFF = 0x400 + IXON = 0x200 + LOCK_EX = 0x2 + LOCK_NB = 0x4 + LOCK_SH = 0x1 + LOCK_UN = 0x8 + MADV_DONTNEED = 0x4 + MADV_FREE = 0x6 + MADV_NORMAL = 0x0 + MADV_RANDOM = 0x1 + MADV_SEQUENTIAL = 0x2 + MADV_SPACEAVAIL = 0x5 + MADV_WILLNEED = 0x3 + MAP_ALIGNMENT_16MB = 0x18000000 + MAP_ALIGNMENT_1TB = 0x28000000 + MAP_ALIGNMENT_256TB = 0x30000000 + MAP_ALIGNMENT_4GB = 0x20000000 + MAP_ALIGNMENT_64KB = 0x10000000 + MAP_ALIGNMENT_64PB = 0x38000000 + MAP_ALIGNMENT_MASK = -0x1000000 + MAP_ALIGNMENT_SHIFT = 0x18 + MAP_ANON = 0x1000 + MAP_FILE = 0x0 + MAP_FIXED = 0x10 + MAP_HASSEMAPHORE = 0x200 + MAP_INHERIT = 0x80 + MAP_INHERIT_COPY = 0x1 + MAP_INHERIT_DEFAULT = 0x1 + MAP_INHERIT_DONATE_COPY = 0x3 + MAP_INHERIT_NONE = 0x2 + MAP_INHERIT_SHARE = 0x0 + MAP_NORESERVE = 0x40 + MAP_PRIVATE = 0x2 + MAP_RENAME = 0x20 + MAP_SHARED = 0x1 + MAP_STACK = 0x2000 + MAP_TRYFIXED = 0x400 + MAP_WIRED = 0x800 + MCL_CURRENT = 0x1 + MCL_FUTURE = 0x2 + MSG_BCAST = 0x100 + MSG_CMSG_CLOEXEC = 0x800 + MSG_CONTROLMBUF = 0x2000000 + MSG_CTRUNC = 0x20 + MSG_DONTROUTE = 0x4 + MSG_DONTWAIT = 0x80 + MSG_EOR = 0x8 + MSG_IOVUSRSPACE = 0x4000000 + MSG_LENUSRSPACE = 0x8000000 + MSG_MCAST = 0x200 + MSG_NAMEMBUF = 0x1000000 + MSG_NBIO = 0x1000 + MSG_NOSIGNAL = 0x400 + MSG_OOB = 0x1 + MSG_PEEK = 0x2 + MSG_TRUNC = 0x10 + MSG_USERFLAGS = 0xffffff + MSG_WAITALL = 0x40 + MS_ASYNC = 0x1 + MS_INVALIDATE = 0x2 + MS_SYNC = 0x4 + NAME_MAX = 0x1ff + NET_RT_DUMP = 0x1 + NET_RT_FLAGS = 0x2 + NET_RT_IFLIST = 0x5 + NET_RT_MAXID = 0x6 + NET_RT_OIFLIST = 0x4 + NET_RT_OOIFLIST = 0x3 + NOFLSH = 0x80000000 + NOTE_ATTRIB = 0x8 + NOTE_CHILD = 0x4 + NOTE_DELETE = 0x1 + NOTE_EXEC = 0x20000000 + NOTE_EXIT = 0x80000000 + NOTE_EXTEND = 0x4 + NOTE_FORK = 0x40000000 + NOTE_LINK = 0x10 + NOTE_LOWAT = 0x1 + NOTE_PCTRLMASK = 0xf0000000 + NOTE_PDATAMASK = 0xfffff + NOTE_RENAME = 0x20 + NOTE_REVOKE = 0x40 + NOTE_TRACK = 0x1 + NOTE_TRACKERR = 0x2 + NOTE_WRITE = 0x2 + OCRNL = 0x10 + OFIOGETBMAP = 0xc004667a + ONLCR = 0x2 + ONLRET = 0x40 + ONOCR = 0x20 + ONOEOT = 0x8 + OPOST = 0x1 + O_ACCMODE = 0x3 + O_ALT_IO = 0x40000 + O_APPEND = 0x8 + O_ASYNC = 0x40 + O_CLOEXEC = 0x400000 + O_CREAT = 0x200 + O_DIRECT = 0x80000 + O_DIRECTORY = 0x200000 + O_DSYNC = 0x10000 + O_EXCL = 0x800 + O_EXLOCK = 0x20 + O_FSYNC = 0x80 + O_NDELAY = 0x4 + O_NOCTTY = 0x8000 + O_NOFOLLOW = 0x100 + O_NONBLOCK = 0x4 + O_NOSIGPIPE = 0x1000000 + O_RDONLY = 0x0 + O_RDWR = 0x2 + O_RSYNC = 0x20000 + O_SHLOCK = 0x10 + O_SYNC = 0x80 + O_TRUNC = 0x400 + O_WRONLY = 0x1 + PARENB = 0x1000 + PARMRK = 0x8 + PARODD = 0x2000 + PENDIN = 0x20000000 + PRIO_PGRP = 0x1 + PRIO_PROCESS = 0x0 + PRIO_USER = 0x2 + PRI_IOFLUSH = 0x7c + PROT_EXEC = 0x4 + PROT_NONE = 0x0 + PROT_READ = 0x1 + PROT_WRITE = 0x2 + RLIMIT_AS = 0xa + RLIMIT_CORE = 0x4 + RLIMIT_CPU = 0x0 + RLIMIT_DATA = 0x2 + RLIMIT_FSIZE = 0x1 + RLIMIT_NOFILE = 0x8 + RLIMIT_STACK = 0x3 + RLIM_INFINITY = 0x7fffffffffffffff + RTAX_AUTHOR = 0x6 + RTAX_BRD = 0x7 + RTAX_DST = 0x0 + RTAX_GATEWAY = 0x1 + RTAX_GENMASK = 0x3 + RTAX_IFA = 0x5 + RTAX_IFP = 0x4 + RTAX_MAX = 0x9 + RTAX_NETMASK = 0x2 + RTAX_TAG = 0x8 + RTA_AUTHOR = 0x40 + RTA_BRD = 0x80 + RTA_DST = 0x1 + RTA_GATEWAY = 0x2 + RTA_GENMASK = 0x8 + RTA_IFA = 0x20 + RTA_IFP = 0x10 + RTA_NETMASK = 0x4 + RTA_TAG = 0x100 + RTF_ANNOUNCE = 0x20000 + RTF_BLACKHOLE = 0x1000 + RTF_CLONED = 0x2000 + RTF_CLONING = 0x100 + RTF_DONE = 0x40 + RTF_DYNAMIC = 0x10 + RTF_GATEWAY = 0x2 + RTF_HOST = 0x4 + RTF_LLINFO = 0x400 + RTF_MASK = 0x80 + RTF_MODIFIED = 0x20 + RTF_PROTO1 = 0x8000 + RTF_PROTO2 = 0x4000 + RTF_REJECT = 0x8 + RTF_SRC = 0x10000 + RTF_STATIC = 0x800 + RTF_UP = 0x1 + RTF_XRESOLVE = 0x200 + RTM_ADD = 0x1 + RTM_CHANGE = 0x3 + RTM_CHGADDR = 0x15 + RTM_DELADDR = 0xd + RTM_DELETE = 0x2 + RTM_GET = 0x4 + RTM_IEEE80211 = 0x11 + RTM_IFANNOUNCE = 0x10 + RTM_IFINFO = 0x14 + RTM_LLINFO_UPD = 0x13 + RTM_LOCK = 0x8 + RTM_LOSING = 0x5 + RTM_MISS = 0x7 + RTM_NEWADDR = 0xc + RTM_OIFINFO = 0xf + RTM_OLDADD = 0x9 + RTM_OLDDEL = 0xa + RTM_OOIFINFO = 0xe + RTM_REDIRECT = 0x6 + RTM_RESOLVE = 0xb + RTM_RTTUNIT = 0xf4240 + RTM_SETGATE = 0x12 + RTM_VERSION = 0x4 + RTV_EXPIRE = 0x4 + RTV_HOPCOUNT = 0x2 + RTV_MTU = 0x1 + RTV_RPIPE = 0x8 + RTV_RTT = 0x40 + RTV_RTTVAR = 0x80 + RTV_SPIPE = 0x10 + RTV_SSTHRESH = 0x20 + RUSAGE_CHILDREN = -0x1 + RUSAGE_SELF = 0x0 + SCM_CREDS = 0x4 + SCM_RIGHTS = 0x1 + SCM_TIMESTAMP = 0x8 + SHUT_RD = 0x0 + SHUT_RDWR = 0x2 + SHUT_WR = 0x1 + SIOCADDMULTI = 0x80906931 + SIOCADDRT = 0x8038720a + SIOCAIFADDR = 0x8040691a + SIOCALIFADDR = 0x8118691c + SIOCATMARK = 0x40047307 + SIOCDELMULTI = 0x80906932 + SIOCDELRT = 0x8038720b + SIOCDIFADDR = 0x80906919 + SIOCDIFPHYADDR = 0x80906949 + SIOCDLIFADDR = 0x8118691e + SIOCGDRVSPEC = 0xc028697b + SIOCGETPFSYNC = 0xc09069f8 + SIOCGETSGCNT = 0xc0207534 + SIOCGETVIFCNT = 0xc0287533 + SIOCGHIWAT = 0x40047301 + SIOCGIFADDR = 0xc0906921 + SIOCGIFADDRPREF = 0xc0986920 + SIOCGIFALIAS = 0xc040691b + SIOCGIFBRDADDR = 0xc0906923 + SIOCGIFCAP = 0xc0206976 + SIOCGIFCONF = 0xc0106926 + SIOCGIFDATA = 0xc0986985 + SIOCGIFDLT = 0xc0906977 + SIOCGIFDSTADDR = 0xc0906922 + SIOCGIFFLAGS = 0xc0906911 + SIOCGIFGENERIC = 0xc090693a + SIOCGIFMEDIA = 0xc0306936 + SIOCGIFMETRIC = 0xc0906917 + SIOCGIFMTU = 0xc090697e + SIOCGIFNETMASK = 0xc0906925 + SIOCGIFPDSTADDR = 0xc0906948 + SIOCGIFPSRCADDR = 0xc0906947 + SIOCGLIFADDR = 0xc118691d + SIOCGLIFPHYADDR = 0xc118694b + SIOCGLINKSTR = 0xc0286987 + SIOCGLOWAT = 0x40047303 + SIOCGPGRP = 0x40047309 + SIOCGVH = 0xc0906983 + SIOCIFCREATE = 0x8090697a + SIOCIFDESTROY = 0x80906979 + SIOCIFGCLONERS = 0xc0106978 + SIOCINITIFADDR = 0xc0706984 + SIOCSDRVSPEC = 0x8028697b + SIOCSETPFSYNC = 0x809069f7 + SIOCSHIWAT = 0x80047300 + SIOCSIFADDR = 0x8090690c + SIOCSIFADDRPREF = 0x8098691f + SIOCSIFBRDADDR = 0x80906913 + SIOCSIFCAP = 0x80206975 + SIOCSIFDSTADDR = 0x8090690e + SIOCSIFFLAGS = 0x80906910 + SIOCSIFGENERIC = 0x80906939 + SIOCSIFMEDIA = 0xc0906935 + SIOCSIFMETRIC = 0x80906918 + SIOCSIFMTU = 0x8090697f + SIOCSIFNETMASK = 0x80906916 + SIOCSIFPHYADDR = 0x80406946 + SIOCSLIFPHYADDR = 0x8118694a + SIOCSLINKSTR = 0x80286988 + SIOCSLOWAT = 0x80047302 + SIOCSPGRP = 0x80047308 + SIOCSVH = 0xc0906982 + SIOCZIFDATA = 0xc0986986 + SOCK_CLOEXEC = 0x10000000 + SOCK_DGRAM = 0x2 + SOCK_FLAGS_MASK = 0xf0000000 + SOCK_NONBLOCK = 0x20000000 + SOCK_NOSIGPIPE = 0x40000000 + SOCK_RAW = 0x3 + SOCK_RDM = 0x4 + SOCK_SEQPACKET = 0x5 + SOCK_STREAM = 0x1 + SOL_SOCKET = 0xffff + SOMAXCONN = 0x80 + SO_ACCEPTCONN = 0x2 + SO_ACCEPTFILTER = 0x1000 + SO_BROADCAST = 0x20 + SO_DEBUG = 0x1 + SO_DONTROUTE = 0x10 + SO_ERROR = 0x1007 + SO_KEEPALIVE = 0x8 + SO_LINGER = 0x80 + SO_NOHEADER = 0x100a + SO_NOSIGPIPE = 0x800 + SO_OOBINLINE = 0x100 + SO_OVERFLOWED = 0x1009 + SO_RCVBUF = 0x1002 + SO_RCVLOWAT = 0x1004 + SO_RCVTIMEO = 0x100c + SO_REUSEADDR = 0x4 + SO_REUSEPORT = 0x200 + SO_SNDBUF = 0x1001 + SO_SNDLOWAT = 0x1003 + SO_SNDTIMEO = 0x100b + SO_TIMESTAMP = 0x2000 + SO_TYPE = 0x1008 + SO_USELOOPBACK = 0x40 + SYSCTL_VERSION = 0x1000000 + SYSCTL_VERS_0 = 0x0 + SYSCTL_VERS_1 = 0x1000000 + SYSCTL_VERS_MASK = 0xff000000 + S_ARCH1 = 0x10000 + S_ARCH2 = 0x20000 + S_BLKSIZE = 0x200 + S_IEXEC = 0x40 + S_IFBLK = 0x6000 + S_IFCHR = 0x2000 + S_IFDIR = 0x4000 + S_IFIFO = 0x1000 + S_IFLNK = 0xa000 + S_IFMT = 0xf000 + S_IFREG = 0x8000 + S_IFSOCK = 0xc000 + S_IFWHT = 0xe000 + S_IREAD = 0x100 + S_IRGRP = 0x20 + S_IROTH = 0x4 + S_IRUSR = 0x100 + S_IRWXG = 0x38 + S_IRWXO = 0x7 + S_IRWXU = 0x1c0 + S_ISGID = 0x400 + S_ISTXT = 0x200 + S_ISUID = 0x800 + S_ISVTX = 0x200 + S_IWGRP = 0x10 + S_IWOTH = 0x2 + S_IWRITE = 0x80 + S_IWUSR = 0x80 + S_IXGRP = 0x8 + S_IXOTH = 0x1 + S_IXUSR = 0x40 + S_LOGIN_SET = 0x1 + TCIFLUSH = 0x1 + TCIOFLUSH = 0x3 + TCOFLUSH = 0x2 + TCP_CONGCTL = 0x20 + TCP_KEEPCNT = 0x6 + TCP_KEEPIDLE = 0x3 + TCP_KEEPINIT = 0x7 + TCP_KEEPINTVL = 0x5 + TCP_MAXBURST = 0x4 + TCP_MAXSEG = 0x2 + TCP_MAXWIN = 0xffff + TCP_MAX_WINSHIFT = 0xe + TCP_MD5SIG = 0x10 + TCP_MINMSS = 0xd8 + TCP_MSS = 0x218 + TCP_NODELAY = 0x1 + TCSAFLUSH = 0x2 + TIOCCBRK = 0x2000747a + TIOCCDTR = 0x20007478 + TIOCCONS = 0x80047462 + TIOCDCDTIMESTAMP = 0x40107458 + TIOCDRAIN = 0x2000745e + TIOCEXCL = 0x2000740d + TIOCEXT = 0x80047460 + TIOCFLAG_CDTRCTS = 0x10 + TIOCFLAG_CLOCAL = 0x2 + TIOCFLAG_CRTSCTS = 0x4 + TIOCFLAG_MDMBUF = 0x8 + TIOCFLAG_SOFTCAR = 0x1 + TIOCFLUSH = 0x80047410 + TIOCGETA = 0x402c7413 + TIOCGETD = 0x4004741a + TIOCGFLAGS = 0x4004745d + TIOCGLINED = 0x40207442 + TIOCGPGRP = 0x40047477 + TIOCGQSIZE = 0x40047481 + TIOCGRANTPT = 0x20007447 + TIOCGSID = 0x40047463 + TIOCGSIZE = 0x40087468 + TIOCGWINSZ = 0x40087468 + TIOCMBIC = 0x8004746b + TIOCMBIS = 0x8004746c + TIOCMGET = 0x4004746a + TIOCMSET = 0x8004746d + TIOCM_CAR = 0x40 + TIOCM_CD = 0x40 + TIOCM_CTS = 0x20 + TIOCM_DSR = 0x100 + TIOCM_DTR = 0x2 + TIOCM_LE = 0x1 + TIOCM_RI = 0x80 + TIOCM_RNG = 0x80 + TIOCM_RTS = 0x4 + TIOCM_SR = 0x10 + TIOCM_ST = 0x8 + TIOCNOTTY = 0x20007471 + TIOCNXCL = 0x2000740e + TIOCOUTQ = 0x40047473 + TIOCPKT = 0x80047470 + TIOCPKT_DATA = 0x0 + TIOCPKT_DOSTOP = 0x20 + TIOCPKT_FLUSHREAD = 0x1 + TIOCPKT_FLUSHWRITE = 0x2 + TIOCPKT_IOCTL = 0x40 + TIOCPKT_NOSTOP = 0x10 + TIOCPKT_START = 0x8 + TIOCPKT_STOP = 0x4 + TIOCPTMGET = 0x40287446 + TIOCPTSNAME = 0x40287448 + TIOCRCVFRAME = 0x80087445 + TIOCREMOTE = 0x80047469 + TIOCSBRK = 0x2000747b + TIOCSCTTY = 0x20007461 + TIOCSDTR = 0x20007479 + TIOCSETA = 0x802c7414 + TIOCSETAF = 0x802c7416 + TIOCSETAW = 0x802c7415 + TIOCSETD = 0x8004741b + TIOCSFLAGS = 0x8004745c + TIOCSIG = 0x2000745f + TIOCSLINED = 0x80207443 + TIOCSPGRP = 0x80047476 + TIOCSQSIZE = 0x80047480 + TIOCSSIZE = 0x80087467 + TIOCSTART = 0x2000746e + TIOCSTAT = 0x80047465 + TIOCSTI = 0x80017472 + TIOCSTOP = 0x2000746f + TIOCSWINSZ = 0x80087467 + TIOCUCNTL = 0x80047466 + TIOCXMTFRAME = 0x80087444 + TOSTOP = 0x400000 + VDISCARD = 0xf + VDSUSP = 0xb + VEOF = 0x0 + VEOL = 0x1 + VEOL2 = 0x2 + VERASE = 0x3 + VINTR = 0x8 + VKILL = 0x5 + VLNEXT = 0xe + VMIN = 0x10 + VQUIT = 0x9 + VREPRINT = 0x6 + VSTART = 0xc + VSTATUS = 0x12 + VSTOP = 0xd + VSUSP = 0xa + VTIME = 0x11 + VWERASE = 0x4 + WALL = 0x8 + WALLSIG = 0x8 + WALTSIG = 0x4 + WCLONE = 0x4 + WCOREFLAG = 0x80 + WNOHANG = 0x1 + WNOWAIT = 0x10000 + WNOZOMBIE = 0x20000 + WOPTSCHECKED = 0x40000 + WSTOPPED = 0x7f + WUNTRACED = 0x2 +) + +// Errors +const ( + E2BIG = syscall.Errno(0x7) + EACCES = syscall.Errno(0xd) + EADDRINUSE = syscall.Errno(0x30) + EADDRNOTAVAIL = syscall.Errno(0x31) + EAFNOSUPPORT = syscall.Errno(0x2f) + EAGAIN = syscall.Errno(0x23) + EALREADY = syscall.Errno(0x25) + EAUTH = syscall.Errno(0x50) + EBADF = syscall.Errno(0x9) + EBADMSG = syscall.Errno(0x58) + EBADRPC = syscall.Errno(0x48) + EBUSY = syscall.Errno(0x10) + ECANCELED = syscall.Errno(0x57) + ECHILD = syscall.Errno(0xa) + ECONNABORTED = syscall.Errno(0x35) + ECONNREFUSED = syscall.Errno(0x3d) + ECONNRESET = syscall.Errno(0x36) + EDEADLK = syscall.Errno(0xb) + EDESTADDRREQ = syscall.Errno(0x27) + EDOM = syscall.Errno(0x21) + EDQUOT = syscall.Errno(0x45) + EEXIST = syscall.Errno(0x11) + EFAULT = syscall.Errno(0xe) + EFBIG = syscall.Errno(0x1b) + EFTYPE = syscall.Errno(0x4f) + EHOSTDOWN = syscall.Errno(0x40) + EHOSTUNREACH = syscall.Errno(0x41) + EIDRM = syscall.Errno(0x52) + EILSEQ = syscall.Errno(0x55) + EINPROGRESS = syscall.Errno(0x24) + EINTR = syscall.Errno(0x4) + EINVAL = syscall.Errno(0x16) + EIO = syscall.Errno(0x5) + EISCONN = syscall.Errno(0x38) + EISDIR = syscall.Errno(0x15) + ELAST = syscall.Errno(0x60) + ELOOP = syscall.Errno(0x3e) + EMFILE = syscall.Errno(0x18) + EMLINK = syscall.Errno(0x1f) + EMSGSIZE = syscall.Errno(0x28) + EMULTIHOP = syscall.Errno(0x5e) + ENAMETOOLONG = syscall.Errno(0x3f) + ENEEDAUTH = syscall.Errno(0x51) + ENETDOWN = syscall.Errno(0x32) + ENETRESET = syscall.Errno(0x34) + ENETUNREACH = syscall.Errno(0x33) + ENFILE = syscall.Errno(0x17) + ENOATTR = syscall.Errno(0x5d) + ENOBUFS = syscall.Errno(0x37) + ENODATA = syscall.Errno(0x59) + ENODEV = syscall.Errno(0x13) + ENOENT = syscall.Errno(0x2) + ENOEXEC = syscall.Errno(0x8) + ENOLCK = syscall.Errno(0x4d) + ENOLINK = syscall.Errno(0x5f) + ENOMEM = syscall.Errno(0xc) + ENOMSG = syscall.Errno(0x53) + ENOPROTOOPT = syscall.Errno(0x2a) + ENOSPC = syscall.Errno(0x1c) + ENOSR = syscall.Errno(0x5a) + ENOSTR = syscall.Errno(0x5b) + ENOSYS = syscall.Errno(0x4e) + ENOTBLK = syscall.Errno(0xf) + ENOTCONN = syscall.Errno(0x39) + ENOTDIR = syscall.Errno(0x14) + ENOTEMPTY = syscall.Errno(0x42) + ENOTSOCK = syscall.Errno(0x26) + ENOTSUP = syscall.Errno(0x56) + ENOTTY = syscall.Errno(0x19) + ENXIO = syscall.Errno(0x6) + EOPNOTSUPP = syscall.Errno(0x2d) + EOVERFLOW = syscall.Errno(0x54) + EPERM = syscall.Errno(0x1) + EPFNOSUPPORT = syscall.Errno(0x2e) + EPIPE = syscall.Errno(0x20) + EPROCLIM = syscall.Errno(0x43) + EPROCUNAVAIL = syscall.Errno(0x4c) + EPROGMISMATCH = syscall.Errno(0x4b) + EPROGUNAVAIL = syscall.Errno(0x4a) + EPROTO = syscall.Errno(0x60) + EPROTONOSUPPORT = syscall.Errno(0x2b) + EPROTOTYPE = syscall.Errno(0x29) + ERANGE = syscall.Errno(0x22) + EREMOTE = syscall.Errno(0x47) + EROFS = syscall.Errno(0x1e) + ERPCMISMATCH = syscall.Errno(0x49) + ESHUTDOWN = syscall.Errno(0x3a) + ESOCKTNOSUPPORT = syscall.Errno(0x2c) + ESPIPE = syscall.Errno(0x1d) + ESRCH = syscall.Errno(0x3) + ESTALE = syscall.Errno(0x46) + ETIME = syscall.Errno(0x5c) + ETIMEDOUT = syscall.Errno(0x3c) + ETOOMANYREFS = syscall.Errno(0x3b) + ETXTBSY = syscall.Errno(0x1a) + EUSERS = syscall.Errno(0x44) + EWOULDBLOCK = syscall.Errno(0x23) + EXDEV = syscall.Errno(0x12) +) + +// Signals +const ( + SIGABRT = syscall.Signal(0x6) + SIGALRM = syscall.Signal(0xe) + SIGBUS = syscall.Signal(0xa) + SIGCHLD = syscall.Signal(0x14) + SIGCONT = syscall.Signal(0x13) + SIGEMT = syscall.Signal(0x7) + SIGFPE = syscall.Signal(0x8) + SIGHUP = syscall.Signal(0x1) + SIGILL = syscall.Signal(0x4) + SIGINFO = syscall.Signal(0x1d) + SIGINT = syscall.Signal(0x2) + SIGIO = syscall.Signal(0x17) + SIGIOT = syscall.Signal(0x6) + SIGKILL = syscall.Signal(0x9) + SIGPIPE = syscall.Signal(0xd) + SIGPROF = syscall.Signal(0x1b) + SIGPWR = syscall.Signal(0x20) + SIGQUIT = syscall.Signal(0x3) + SIGSEGV = syscall.Signal(0xb) + SIGSTOP = syscall.Signal(0x11) + SIGSYS = syscall.Signal(0xc) + SIGTERM = syscall.Signal(0xf) + SIGTRAP = syscall.Signal(0x5) + SIGTSTP = syscall.Signal(0x12) + SIGTTIN = syscall.Signal(0x15) + SIGTTOU = syscall.Signal(0x16) + SIGURG = syscall.Signal(0x10) + SIGUSR1 = syscall.Signal(0x1e) + SIGUSR2 = syscall.Signal(0x1f) + SIGVTALRM = syscall.Signal(0x1a) + SIGWINCH = syscall.Signal(0x1c) + SIGXCPU = syscall.Signal(0x18) + SIGXFSZ = syscall.Signal(0x19) +) + +// Error table +var errors = [...]string{ + 1: "operation not permitted", + 2: "no such file or directory", + 3: "no such process", + 4: "interrupted system call", + 5: "input/output error", + 6: "device not configured", + 7: "argument list too long", + 8: "exec format error", + 9: "bad file descriptor", + 10: "no child processes", + 11: "resource deadlock avoided", + 12: "cannot allocate memory", + 13: "permission denied", + 14: "bad address", + 15: "block device required", + 16: "device busy", + 17: "file exists", + 18: "cross-device link", + 19: "operation not supported by device", + 20: "not a directory", + 21: "is a directory", + 22: "invalid argument", + 23: "too many open files in system", + 24: "too many open files", + 25: "inappropriate ioctl for device", + 26: "text file busy", + 27: "file too large", + 28: "no space left on device", + 29: "illegal seek", + 30: "read-only file system", + 31: "too many links", + 32: "broken pipe", + 33: "numerical argument out of domain", + 34: "result too large or too small", + 35: "resource temporarily unavailable", + 36: "operation now in progress", + 37: "operation already in progress", + 38: "socket operation on non-socket", + 39: "destination address required", + 40: "message too long", + 41: "protocol wrong type for socket", + 42: "protocol option not available", + 43: "protocol not supported", + 44: "socket type not supported", + 45: "operation not supported", + 46: "protocol family not supported", + 47: "address family not supported by protocol family", + 48: "address already in use", + 49: "can't assign requested address", + 50: "network is down", + 51: "network is unreachable", + 52: "network dropped connection on reset", + 53: "software caused connection abort", + 54: "connection reset by peer", + 55: "no buffer space available", + 56: "socket is already connected", + 57: "socket is not connected", + 58: "can't send after socket shutdown", + 59: "too many references: can't splice", + 60: "connection timed out", + 61: "connection refused", + 62: "too many levels of symbolic links", + 63: "file name too long", + 64: "host is down", + 65: "no route to host", + 66: "directory not empty", + 67: "too many processes", + 68: "too many users", + 69: "disc quota exceeded", + 70: "stale NFS file handle", + 71: "too many levels of remote in path", + 72: "RPC struct is bad", + 73: "RPC version wrong", + 74: "RPC prog. not avail", + 75: "program version wrong", + 76: "bad procedure for program", + 77: "no locks available", + 78: "function not implemented", + 79: "inappropriate file type or format", + 80: "authentication error", + 81: "need authenticator", + 82: "identifier removed", + 83: "no message of desired type", + 84: "value too large to be stored in data type", + 85: "illegal byte sequence", + 86: "not supported", + 87: "operation Canceled", + 88: "bad or Corrupt message", + 89: "no message available", + 90: "no STREAM resources", + 91: "not a STREAM", + 92: "STREAM ioctl timeout", + 93: "attribute not found", + 94: "multihop attempted", + 95: "link has been severed", + 96: "protocol error", +} + +// Signal table +var signals = [...]string{ + 1: "hangup", + 2: "interrupt", + 3: "quit", + 4: "illegal instruction", + 5: "trace/BPT trap", + 6: "abort trap", + 7: "EMT trap", + 8: "floating point exception", + 9: "killed", + 10: "bus error", + 11: "segmentation fault", + 12: "bad system call", + 13: "broken pipe", + 14: "alarm clock", + 15: "terminated", + 16: "urgent I/O condition", + 17: "stopped (signal)", + 18: "stopped", + 19: "continued", + 20: "child exited", + 21: "stopped (tty input)", + 22: "stopped (tty output)", + 23: "I/O possible", + 24: "cputime limit exceeded", + 25: "filesize limit exceeded", + 26: "virtual timer expired", + 27: "profiling timer expired", + 28: "window size changes", + 29: "information request", + 30: "user defined signal 1", + 31: "user defined signal 2", + 32: "power fail/restart", +} diff --git a/weed/vendor/golang.org/x/sys/unix/zerrors_netbsd_arm.go b/weed/vendor/golang.org/x/sys/unix/zerrors_netbsd_arm.go new file mode 100644 index 000000000..ac85ca645 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zerrors_netbsd_arm.go @@ -0,0 +1,1688 @@ +// mkerrors.sh -marm +// MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT + +// +build arm,netbsd + +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs -- -marm _const.go + +package unix + +import "syscall" + +const ( + AF_APPLETALK = 0x10 + AF_ARP = 0x1c + AF_BLUETOOTH = 0x1f + AF_CCITT = 0xa + AF_CHAOS = 0x5 + AF_CNT = 0x15 + AF_COIP = 0x14 + AF_DATAKIT = 0x9 + AF_DECnet = 0xc + AF_DLI = 0xd + AF_E164 = 0x1a + AF_ECMA = 0x8 + AF_HYLINK = 0xf + AF_IEEE80211 = 0x20 + AF_IMPLINK = 0x3 + AF_INET = 0x2 + AF_INET6 = 0x18 + AF_IPX = 0x17 + AF_ISDN = 0x1a + AF_ISO = 0x7 + AF_LAT = 0xe + AF_LINK = 0x12 + AF_LOCAL = 0x1 + AF_MAX = 0x23 + AF_MPLS = 0x21 + AF_NATM = 0x1b + AF_NS = 0x6 + AF_OROUTE = 0x11 + AF_OSI = 0x7 + AF_PUP = 0x4 + AF_ROUTE = 0x22 + AF_SNA = 0xb + AF_UNIX = 0x1 + AF_UNSPEC = 0x0 + ARPHRD_ARCNET = 0x7 + ARPHRD_ETHER = 0x1 + ARPHRD_FRELAY = 0xf + ARPHRD_IEEE1394 = 0x18 + ARPHRD_IEEE802 = 0x6 + ARPHRD_STRIP = 0x17 + B0 = 0x0 + B110 = 0x6e + B115200 = 0x1c200 + B1200 = 0x4b0 + B134 = 0x86 + B14400 = 0x3840 + B150 = 0x96 + B1800 = 0x708 + B19200 = 0x4b00 + B200 = 0xc8 + B230400 = 0x38400 + B2400 = 0x960 + B28800 = 0x7080 + B300 = 0x12c + B38400 = 0x9600 + B460800 = 0x70800 + B4800 = 0x12c0 + B50 = 0x32 + B57600 = 0xe100 + B600 = 0x258 + B7200 = 0x1c20 + B75 = 0x4b + B76800 = 0x12c00 + B921600 = 0xe1000 + B9600 = 0x2580 + BIOCFEEDBACK = 0x8004427d + BIOCFLUSH = 0x20004268 + BIOCGBLEN = 0x40044266 + BIOCGDLT = 0x4004426a + BIOCGDLTLIST = 0xc0084277 + BIOCGETIF = 0x4090426b + BIOCGFEEDBACK = 0x4004427c + BIOCGHDRCMPLT = 0x40044274 + BIOCGRTIMEOUT = 0x400c427b + BIOCGSEESENT = 0x40044278 + BIOCGSTATS = 0x4080426f + BIOCGSTATSOLD = 0x4008426f + BIOCIMMEDIATE = 0x80044270 + BIOCPROMISC = 0x20004269 + BIOCSBLEN = 0xc0044266 + BIOCSDLT = 0x80044276 + BIOCSETF = 0x80084267 + BIOCSETIF = 0x8090426c + BIOCSFEEDBACK = 0x8004427d + BIOCSHDRCMPLT = 0x80044275 + BIOCSRTIMEOUT = 0x800c427a + BIOCSSEESENT = 0x80044279 + BIOCSTCPF = 0x80084272 + BIOCSUDPF = 0x80084273 + BIOCVERSION = 0x40044271 + BPF_A = 0x10 + BPF_ABS = 0x20 + BPF_ADD = 0x0 + BPF_ALIGNMENT = 0x4 + BPF_ALIGNMENT32 = 0x4 + BPF_ALU = 0x4 + BPF_AND = 0x50 + BPF_B = 0x10 + BPF_DFLTBUFSIZE = 0x100000 + BPF_DIV = 0x30 + BPF_H = 0x8 + BPF_IMM = 0x0 + BPF_IND = 0x40 + BPF_JA = 0x0 + BPF_JEQ = 0x10 + BPF_JGE = 0x30 + BPF_JGT = 0x20 + BPF_JMP = 0x5 + BPF_JSET = 0x40 + BPF_K = 0x0 + BPF_LD = 0x0 + BPF_LDX = 0x1 + BPF_LEN = 0x80 + BPF_LSH = 0x60 + BPF_MAJOR_VERSION = 0x1 + BPF_MAXBUFSIZE = 0x1000000 + BPF_MAXINSNS = 0x200 + BPF_MEM = 0x60 + BPF_MEMWORDS = 0x10 + BPF_MINBUFSIZE = 0x20 + BPF_MINOR_VERSION = 0x1 + BPF_MISC = 0x7 + BPF_MSH = 0xa0 + BPF_MUL = 0x20 + BPF_NEG = 0x80 + BPF_OR = 0x40 + BPF_RELEASE = 0x30bb6 + BPF_RET = 0x6 + BPF_RSH = 0x70 + BPF_ST = 0x2 + BPF_STX = 0x3 + BPF_SUB = 0x10 + BPF_TAX = 0x0 + BPF_TXA = 0x80 + BPF_W = 0x0 + BPF_X = 0x8 + BRKINT = 0x2 + CFLUSH = 0xf + CLOCAL = 0x8000 + CREAD = 0x800 + CS5 = 0x0 + CS6 = 0x100 + CS7 = 0x200 + CS8 = 0x300 + CSIZE = 0x300 + CSTART = 0x11 + CSTATUS = 0x14 + CSTOP = 0x13 + CSTOPB = 0x400 + CSUSP = 0x1a + CTL_MAXNAME = 0xc + CTL_NET = 0x4 + CTL_QUERY = -0x2 + DIOCBSFLUSH = 0x20006478 + DLT_A429 = 0xb8 + DLT_A653_ICM = 0xb9 + DLT_AIRONET_HEADER = 0x78 + DLT_AOS = 0xde + DLT_APPLE_IP_OVER_IEEE1394 = 0x8a + DLT_ARCNET = 0x7 + DLT_ARCNET_LINUX = 0x81 + DLT_ATM_CLIP = 0x13 + DLT_ATM_RFC1483 = 0xb + DLT_AURORA = 0x7e + DLT_AX25 = 0x3 + DLT_AX25_KISS = 0xca + DLT_BACNET_MS_TP = 0xa5 + DLT_BLUETOOTH_HCI_H4 = 0xbb + DLT_BLUETOOTH_HCI_H4_WITH_PHDR = 0xc9 + DLT_CAN20B = 0xbe + DLT_CAN_SOCKETCAN = 0xe3 + DLT_CHAOS = 0x5 + DLT_CISCO_IOS = 0x76 + DLT_C_HDLC = 0x68 + DLT_C_HDLC_WITH_DIR = 0xcd + DLT_DECT = 0xdd + DLT_DOCSIS = 0x8f + DLT_ECONET = 0x73 + DLT_EN10MB = 0x1 + DLT_EN3MB = 0x2 + DLT_ENC = 0x6d + DLT_ERF = 0xc5 + DLT_ERF_ETH = 0xaf + DLT_ERF_POS = 0xb0 + DLT_FC_2 = 0xe0 + DLT_FC_2_WITH_FRAME_DELIMS = 0xe1 + DLT_FDDI = 0xa + DLT_FLEXRAY = 0xd2 + DLT_FRELAY = 0x6b + DLT_FRELAY_WITH_DIR = 0xce + DLT_GCOM_SERIAL = 0xad + DLT_GCOM_T1E1 = 0xac + DLT_GPF_F = 0xab + DLT_GPF_T = 0xaa + DLT_GPRS_LLC = 0xa9 + DLT_GSMTAP_ABIS = 0xda + DLT_GSMTAP_UM = 0xd9 + DLT_HDLC = 0x10 + DLT_HHDLC = 0x79 + DLT_HIPPI = 0xf + DLT_IBM_SN = 0x92 + DLT_IBM_SP = 0x91 + DLT_IEEE802 = 0x6 + DLT_IEEE802_11 = 0x69 + DLT_IEEE802_11_RADIO = 0x7f + DLT_IEEE802_11_RADIO_AVS = 0xa3 + DLT_IEEE802_15_4 = 0xc3 + DLT_IEEE802_15_4_LINUX = 0xbf + DLT_IEEE802_15_4_NONASK_PHY = 0xd7 + DLT_IEEE802_16_MAC_CPS = 0xbc + DLT_IEEE802_16_MAC_CPS_RADIO = 0xc1 + DLT_IPMB = 0xc7 + DLT_IPMB_LINUX = 0xd1 + DLT_IPNET = 0xe2 + DLT_IPV4 = 0xe4 + DLT_IPV6 = 0xe5 + DLT_IP_OVER_FC = 0x7a + DLT_JUNIPER_ATM1 = 0x89 + DLT_JUNIPER_ATM2 = 0x87 + DLT_JUNIPER_CHDLC = 0xb5 + DLT_JUNIPER_ES = 0x84 + DLT_JUNIPER_ETHER = 0xb2 + DLT_JUNIPER_FRELAY = 0xb4 + DLT_JUNIPER_GGSN = 0x85 + DLT_JUNIPER_ISM = 0xc2 + DLT_JUNIPER_MFR = 0x86 + DLT_JUNIPER_MLFR = 0x83 + DLT_JUNIPER_MLPPP = 0x82 + DLT_JUNIPER_MONITOR = 0xa4 + DLT_JUNIPER_PIC_PEER = 0xae + DLT_JUNIPER_PPP = 0xb3 + DLT_JUNIPER_PPPOE = 0xa7 + DLT_JUNIPER_PPPOE_ATM = 0xa8 + DLT_JUNIPER_SERVICES = 0x88 + DLT_JUNIPER_ST = 0xc8 + DLT_JUNIPER_VP = 0xb7 + DLT_LAPB_WITH_DIR = 0xcf + DLT_LAPD = 0xcb + DLT_LIN = 0xd4 + DLT_LINUX_EVDEV = 0xd8 + DLT_LINUX_IRDA = 0x90 + DLT_LINUX_LAPD = 0xb1 + DLT_LINUX_SLL = 0x71 + DLT_LOOP = 0x6c + DLT_LTALK = 0x72 + DLT_MFR = 0xb6 + DLT_MOST = 0xd3 + DLT_MPLS = 0xdb + DLT_MTP2 = 0x8c + DLT_MTP2_WITH_PHDR = 0x8b + DLT_MTP3 = 0x8d + DLT_NULL = 0x0 + DLT_PCI_EXP = 0x7d + DLT_PFLOG = 0x75 + DLT_PFSYNC = 0x12 + DLT_PPI = 0xc0 + DLT_PPP = 0x9 + DLT_PPP_BSDOS = 0xe + DLT_PPP_ETHER = 0x33 + DLT_PPP_PPPD = 0xa6 + DLT_PPP_SERIAL = 0x32 + DLT_PPP_WITH_DIR = 0xcc + DLT_PRISM_HEADER = 0x77 + DLT_PRONET = 0x4 + DLT_RAIF1 = 0xc6 + DLT_RAW = 0xc + DLT_RAWAF_MASK = 0x2240000 + DLT_RIO = 0x7c + DLT_SCCP = 0x8e + DLT_SITA = 0xc4 + DLT_SLIP = 0x8 + DLT_SLIP_BSDOS = 0xd + DLT_SUNATM = 0x7b + DLT_SYMANTEC_FIREWALL = 0x63 + DLT_TZSP = 0x80 + DLT_USB = 0xba + DLT_USB_LINUX = 0xbd + DLT_USB_LINUX_MMAPPED = 0xdc + DLT_WIHART = 0xdf + DLT_X2E_SERIAL = 0xd5 + DLT_X2E_XORAYA = 0xd6 + DT_BLK = 0x6 + DT_CHR = 0x2 + DT_DIR = 0x4 + DT_FIFO = 0x1 + DT_LNK = 0xa + DT_REG = 0x8 + DT_SOCK = 0xc + DT_UNKNOWN = 0x0 + DT_WHT = 0xe + ECHO = 0x8 + ECHOCTL = 0x40 + ECHOE = 0x2 + ECHOK = 0x4 + ECHOKE = 0x1 + ECHONL = 0x10 + ECHOPRT = 0x20 + EMUL_LINUX = 0x1 + EMUL_LINUX32 = 0x5 + EMUL_MAXID = 0x6 + ETHERCAP_JUMBO_MTU = 0x4 + ETHERCAP_VLAN_HWTAGGING = 0x2 + ETHERCAP_VLAN_MTU = 0x1 + ETHERMIN = 0x2e + ETHERMTU = 0x5dc + ETHERMTU_JUMBO = 0x2328 + ETHERTYPE_8023 = 0x4 + ETHERTYPE_AARP = 0x80f3 + ETHERTYPE_ACCTON = 0x8390 + ETHERTYPE_AEONIC = 0x8036 + ETHERTYPE_ALPHA = 0x814a + ETHERTYPE_AMBER = 0x6008 + ETHERTYPE_AMOEBA = 0x8145 + ETHERTYPE_APOLLO = 0x80f7 + ETHERTYPE_APOLLODOMAIN = 0x8019 + ETHERTYPE_APPLETALK = 0x809b + ETHERTYPE_APPLITEK = 0x80c7 + ETHERTYPE_ARGONAUT = 0x803a + ETHERTYPE_ARP = 0x806 + ETHERTYPE_AT = 0x809b + ETHERTYPE_ATALK = 0x809b + ETHERTYPE_ATOMIC = 0x86df + ETHERTYPE_ATT = 0x8069 + ETHERTYPE_ATTSTANFORD = 0x8008 + ETHERTYPE_AUTOPHON = 0x806a + ETHERTYPE_AXIS = 0x8856 + ETHERTYPE_BCLOOP = 0x9003 + ETHERTYPE_BOFL = 0x8102 + ETHERTYPE_CABLETRON = 0x7034 + ETHERTYPE_CHAOS = 0x804 + ETHERTYPE_COMDESIGN = 0x806c + ETHERTYPE_COMPUGRAPHIC = 0x806d + ETHERTYPE_COUNTERPOINT = 0x8062 + ETHERTYPE_CRONUS = 0x8004 + ETHERTYPE_CRONUSVLN = 0x8003 + ETHERTYPE_DCA = 0x1234 + ETHERTYPE_DDE = 0x807b + ETHERTYPE_DEBNI = 0xaaaa + ETHERTYPE_DECAM = 0x8048 + ETHERTYPE_DECCUST = 0x6006 + ETHERTYPE_DECDIAG = 0x6005 + ETHERTYPE_DECDNS = 0x803c + ETHERTYPE_DECDTS = 0x803e + ETHERTYPE_DECEXPER = 0x6000 + ETHERTYPE_DECLAST = 0x8041 + ETHERTYPE_DECLTM = 0x803f + ETHERTYPE_DECMUMPS = 0x6009 + ETHERTYPE_DECNETBIOS = 0x8040 + ETHERTYPE_DELTACON = 0x86de + ETHERTYPE_DIDDLE = 0x4321 + ETHERTYPE_DLOG1 = 0x660 + ETHERTYPE_DLOG2 = 0x661 + ETHERTYPE_DN = 0x6003 + ETHERTYPE_DOGFIGHT = 0x1989 + ETHERTYPE_DSMD = 0x8039 + ETHERTYPE_ECMA = 0x803 + ETHERTYPE_ENCRYPT = 0x803d + ETHERTYPE_ES = 0x805d + ETHERTYPE_EXCELAN = 0x8010 + ETHERTYPE_EXPERDATA = 0x8049 + ETHERTYPE_FLIP = 0x8146 + ETHERTYPE_FLOWCONTROL = 0x8808 + ETHERTYPE_FRARP = 0x808 + ETHERTYPE_GENDYN = 0x8068 + ETHERTYPE_HAYES = 0x8130 + ETHERTYPE_HIPPI_FP = 0x8180 + ETHERTYPE_HITACHI = 0x8820 + ETHERTYPE_HP = 0x8005 + ETHERTYPE_IEEEPUP = 0xa00 + ETHERTYPE_IEEEPUPAT = 0xa01 + ETHERTYPE_IMLBL = 0x4c42 + ETHERTYPE_IMLBLDIAG = 0x424c + ETHERTYPE_IP = 0x800 + ETHERTYPE_IPAS = 0x876c + ETHERTYPE_IPV6 = 0x86dd + ETHERTYPE_IPX = 0x8137 + ETHERTYPE_IPXNEW = 0x8037 + ETHERTYPE_KALPANA = 0x8582 + ETHERTYPE_LANBRIDGE = 0x8038 + ETHERTYPE_LANPROBE = 0x8888 + ETHERTYPE_LAT = 0x6004 + ETHERTYPE_LBACK = 0x9000 + ETHERTYPE_LITTLE = 0x8060 + ETHERTYPE_LOGICRAFT = 0x8148 + ETHERTYPE_LOOPBACK = 0x9000 + ETHERTYPE_MATRA = 0x807a + ETHERTYPE_MAX = 0xffff + ETHERTYPE_MERIT = 0x807c + ETHERTYPE_MICP = 0x873a + ETHERTYPE_MOPDL = 0x6001 + ETHERTYPE_MOPRC = 0x6002 + ETHERTYPE_MOTOROLA = 0x818d + ETHERTYPE_MPLS = 0x8847 + ETHERTYPE_MPLS_MCAST = 0x8848 + ETHERTYPE_MUMPS = 0x813f + ETHERTYPE_NBPCC = 0x3c04 + ETHERTYPE_NBPCLAIM = 0x3c09 + ETHERTYPE_NBPCLREQ = 0x3c05 + ETHERTYPE_NBPCLRSP = 0x3c06 + ETHERTYPE_NBPCREQ = 0x3c02 + ETHERTYPE_NBPCRSP = 0x3c03 + ETHERTYPE_NBPDG = 0x3c07 + ETHERTYPE_NBPDGB = 0x3c08 + ETHERTYPE_NBPDLTE = 0x3c0a + ETHERTYPE_NBPRAR = 0x3c0c + ETHERTYPE_NBPRAS = 0x3c0b + ETHERTYPE_NBPRST = 0x3c0d + ETHERTYPE_NBPSCD = 0x3c01 + ETHERTYPE_NBPVCD = 0x3c00 + ETHERTYPE_NBS = 0x802 + ETHERTYPE_NCD = 0x8149 + ETHERTYPE_NESTAR = 0x8006 + ETHERTYPE_NETBEUI = 0x8191 + ETHERTYPE_NOVELL = 0x8138 + ETHERTYPE_NS = 0x600 + ETHERTYPE_NSAT = 0x601 + ETHERTYPE_NSCOMPAT = 0x807 + ETHERTYPE_NTRAILER = 0x10 + ETHERTYPE_OS9 = 0x7007 + ETHERTYPE_OS9NET = 0x7009 + ETHERTYPE_PACER = 0x80c6 + ETHERTYPE_PAE = 0x888e + ETHERTYPE_PCS = 0x4242 + ETHERTYPE_PLANNING = 0x8044 + ETHERTYPE_PPP = 0x880b + ETHERTYPE_PPPOE = 0x8864 + ETHERTYPE_PPPOEDISC = 0x8863 + ETHERTYPE_PRIMENTS = 0x7031 + ETHERTYPE_PUP = 0x200 + ETHERTYPE_PUPAT = 0x200 + ETHERTYPE_RACAL = 0x7030 + ETHERTYPE_RATIONAL = 0x8150 + ETHERTYPE_RAWFR = 0x6559 + ETHERTYPE_RCL = 0x1995 + ETHERTYPE_RDP = 0x8739 + ETHERTYPE_RETIX = 0x80f2 + ETHERTYPE_REVARP = 0x8035 + ETHERTYPE_SCA = 0x6007 + ETHERTYPE_SECTRA = 0x86db + ETHERTYPE_SECUREDATA = 0x876d + ETHERTYPE_SGITW = 0x817e + ETHERTYPE_SG_BOUNCE = 0x8016 + ETHERTYPE_SG_DIAG = 0x8013 + ETHERTYPE_SG_NETGAMES = 0x8014 + ETHERTYPE_SG_RESV = 0x8015 + ETHERTYPE_SIMNET = 0x5208 + ETHERTYPE_SLOWPROTOCOLS = 0x8809 + ETHERTYPE_SNA = 0x80d5 + ETHERTYPE_SNMP = 0x814c + ETHERTYPE_SONIX = 0xfaf5 + ETHERTYPE_SPIDER = 0x809f + ETHERTYPE_SPRITE = 0x500 + ETHERTYPE_STP = 0x8181 + ETHERTYPE_TALARIS = 0x812b + ETHERTYPE_TALARISMC = 0x852b + ETHERTYPE_TCPCOMP = 0x876b + ETHERTYPE_TCPSM = 0x9002 + ETHERTYPE_TEC = 0x814f + ETHERTYPE_TIGAN = 0x802f + ETHERTYPE_TRAIL = 0x1000 + ETHERTYPE_TRANSETHER = 0x6558 + ETHERTYPE_TYMSHARE = 0x802e + ETHERTYPE_UBBST = 0x7005 + ETHERTYPE_UBDEBUG = 0x900 + ETHERTYPE_UBDIAGLOOP = 0x7002 + ETHERTYPE_UBDL = 0x7000 + ETHERTYPE_UBNIU = 0x7001 + ETHERTYPE_UBNMC = 0x7003 + ETHERTYPE_VALID = 0x1600 + ETHERTYPE_VARIAN = 0x80dd + ETHERTYPE_VAXELN = 0x803b + ETHERTYPE_VEECO = 0x8067 + ETHERTYPE_VEXP = 0x805b + ETHERTYPE_VGLAB = 0x8131 + ETHERTYPE_VINES = 0xbad + ETHERTYPE_VINESECHO = 0xbaf + ETHERTYPE_VINESLOOP = 0xbae + ETHERTYPE_VITAL = 0xff00 + ETHERTYPE_VLAN = 0x8100 + ETHERTYPE_VLTLMAN = 0x8080 + ETHERTYPE_VPROD = 0x805c + ETHERTYPE_VURESERVED = 0x8147 + ETHERTYPE_WATERLOO = 0x8130 + ETHERTYPE_WELLFLEET = 0x8103 + ETHERTYPE_X25 = 0x805 + ETHERTYPE_X75 = 0x801 + ETHERTYPE_XNSSM = 0x9001 + ETHERTYPE_XTP = 0x817d + ETHER_ADDR_LEN = 0x6 + ETHER_CRC_LEN = 0x4 + ETHER_CRC_POLY_BE = 0x4c11db6 + ETHER_CRC_POLY_LE = 0xedb88320 + ETHER_HDR_LEN = 0xe + ETHER_MAX_LEN = 0x5ee + ETHER_MAX_LEN_JUMBO = 0x233a + ETHER_MIN_LEN = 0x40 + ETHER_PPPOE_ENCAP_LEN = 0x8 + ETHER_TYPE_LEN = 0x2 + ETHER_VLAN_ENCAP_LEN = 0x4 + EVFILT_AIO = 0x2 + EVFILT_PROC = 0x4 + EVFILT_READ = 0x0 + EVFILT_SIGNAL = 0x5 + EVFILT_SYSCOUNT = 0x7 + EVFILT_TIMER = 0x6 + EVFILT_VNODE = 0x3 + EVFILT_WRITE = 0x1 + EV_ADD = 0x1 + EV_CLEAR = 0x20 + EV_DELETE = 0x2 + EV_DISABLE = 0x8 + EV_ENABLE = 0x4 + EV_EOF = 0x8000 + EV_ERROR = 0x4000 + EV_FLAG1 = 0x2000 + EV_ONESHOT = 0x10 + EV_SYSFLAGS = 0xf000 + EXTA = 0x4b00 + EXTB = 0x9600 + EXTPROC = 0x800 + FD_CLOEXEC = 0x1 + FD_SETSIZE = 0x100 + FLUSHO = 0x800000 + F_CLOSEM = 0xa + F_DUPFD = 0x0 + F_DUPFD_CLOEXEC = 0xc + F_FSCTL = -0x80000000 + F_FSDIRMASK = 0x70000000 + F_FSIN = 0x10000000 + F_FSINOUT = 0x30000000 + F_FSOUT = 0x20000000 + F_FSPRIV = 0x8000 + F_FSVOID = 0x40000000 + F_GETFD = 0x1 + F_GETFL = 0x3 + F_GETLK = 0x7 + F_GETNOSIGPIPE = 0xd + F_GETOWN = 0x5 + F_MAXFD = 0xb + F_OK = 0x0 + F_PARAM_MASK = 0xfff + F_PARAM_MAX = 0xfff + F_RDLCK = 0x1 + F_SETFD = 0x2 + F_SETFL = 0x4 + F_SETLK = 0x8 + F_SETLKW = 0x9 + F_SETNOSIGPIPE = 0xe + F_SETOWN = 0x6 + F_UNLCK = 0x2 + F_WRLCK = 0x3 + HUPCL = 0x4000 + ICANON = 0x100 + ICMP6_FILTER = 0x12 + ICRNL = 0x100 + IEXTEN = 0x400 + IFAN_ARRIVAL = 0x0 + IFAN_DEPARTURE = 0x1 + IFA_ROUTE = 0x1 + IFF_ALLMULTI = 0x200 + IFF_BROADCAST = 0x2 + IFF_CANTCHANGE = 0x8f52 + IFF_DEBUG = 0x4 + IFF_LINK0 = 0x1000 + IFF_LINK1 = 0x2000 + IFF_LINK2 = 0x4000 + IFF_LOOPBACK = 0x8 + IFF_MULTICAST = 0x8000 + IFF_NOARP = 0x80 + IFF_NOTRAILERS = 0x20 + IFF_OACTIVE = 0x400 + IFF_POINTOPOINT = 0x10 + IFF_PROMISC = 0x100 + IFF_RUNNING = 0x40 + IFF_SIMPLEX = 0x800 + IFF_UP = 0x1 + IFNAMSIZ = 0x10 + IFT_1822 = 0x2 + IFT_A12MPPSWITCH = 0x82 + IFT_AAL2 = 0xbb + IFT_AAL5 = 0x31 + IFT_ADSL = 0x5e + IFT_AFLANE8023 = 0x3b + IFT_AFLANE8025 = 0x3c + IFT_ARAP = 0x58 + IFT_ARCNET = 0x23 + IFT_ARCNETPLUS = 0x24 + IFT_ASYNC = 0x54 + IFT_ATM = 0x25 + IFT_ATMDXI = 0x69 + IFT_ATMFUNI = 0x6a + IFT_ATMIMA = 0x6b + IFT_ATMLOGICAL = 0x50 + IFT_ATMRADIO = 0xbd + IFT_ATMSUBINTERFACE = 0x86 + IFT_ATMVCIENDPT = 0xc2 + IFT_ATMVIRTUAL = 0x95 + IFT_BGPPOLICYACCOUNTING = 0xa2 + IFT_BRIDGE = 0xd1 + IFT_BSC = 0x53 + IFT_CARP = 0xf8 + IFT_CCTEMUL = 0x3d + IFT_CEPT = 0x13 + IFT_CES = 0x85 + IFT_CHANNEL = 0x46 + IFT_CNR = 0x55 + IFT_COFFEE = 0x84 + IFT_COMPOSITELINK = 0x9b + IFT_DCN = 0x8d + IFT_DIGITALPOWERLINE = 0x8a + IFT_DIGITALWRAPPEROVERHEADCHANNEL = 0xba + IFT_DLSW = 0x4a + IFT_DOCSCABLEDOWNSTREAM = 0x80 + IFT_DOCSCABLEMACLAYER = 0x7f + IFT_DOCSCABLEUPSTREAM = 0x81 + IFT_DOCSCABLEUPSTREAMCHANNEL = 0xcd + IFT_DS0 = 0x51 + IFT_DS0BUNDLE = 0x52 + IFT_DS1FDL = 0xaa + IFT_DS3 = 0x1e + IFT_DTM = 0x8c + IFT_DVBASILN = 0xac + IFT_DVBASIOUT = 0xad + IFT_DVBRCCDOWNSTREAM = 0x93 + IFT_DVBRCCMACLAYER = 0x92 + IFT_DVBRCCUPSTREAM = 0x94 + IFT_ECONET = 0xce + IFT_EON = 0x19 + IFT_EPLRS = 0x57 + IFT_ESCON = 0x49 + IFT_ETHER = 0x6 + IFT_FAITH = 0xf2 + IFT_FAST = 0x7d + IFT_FASTETHER = 0x3e + IFT_FASTETHERFX = 0x45 + IFT_FDDI = 0xf + IFT_FIBRECHANNEL = 0x38 + IFT_FRAMERELAYINTERCONNECT = 0x3a + IFT_FRAMERELAYMPI = 0x5c + IFT_FRDLCIENDPT = 0xc1 + IFT_FRELAY = 0x20 + IFT_FRELAYDCE = 0x2c + IFT_FRF16MFRBUNDLE = 0xa3 + IFT_FRFORWARD = 0x9e + IFT_G703AT2MB = 0x43 + IFT_G703AT64K = 0x42 + IFT_GIF = 0xf0 + IFT_GIGABITETHERNET = 0x75 + IFT_GR303IDT = 0xb2 + IFT_GR303RDT = 0xb1 + IFT_H323GATEKEEPER = 0xa4 + IFT_H323PROXY = 0xa5 + IFT_HDH1822 = 0x3 + IFT_HDLC = 0x76 + IFT_HDSL2 = 0xa8 + IFT_HIPERLAN2 = 0xb7 + IFT_HIPPI = 0x2f + IFT_HIPPIINTERFACE = 0x39 + IFT_HOSTPAD = 0x5a + IFT_HSSI = 0x2e + IFT_HY = 0xe + IFT_IBM370PARCHAN = 0x48 + IFT_IDSL = 0x9a + IFT_IEEE1394 = 0x90 + IFT_IEEE80211 = 0x47 + IFT_IEEE80212 = 0x37 + IFT_IEEE8023ADLAG = 0xa1 + IFT_IFGSN = 0x91 + IFT_IMT = 0xbe + IFT_INFINIBAND = 0xc7 + IFT_INTERLEAVE = 0x7c + IFT_IP = 0x7e + IFT_IPFORWARD = 0x8e + IFT_IPOVERATM = 0x72 + IFT_IPOVERCDLC = 0x6d + IFT_IPOVERCLAW = 0x6e + IFT_IPSWITCH = 0x4e + IFT_ISDN = 0x3f + IFT_ISDNBASIC = 0x14 + IFT_ISDNPRIMARY = 0x15 + IFT_ISDNS = 0x4b + IFT_ISDNU = 0x4c + IFT_ISO88022LLC = 0x29 + IFT_ISO88023 = 0x7 + IFT_ISO88024 = 0x8 + IFT_ISO88025 = 0x9 + IFT_ISO88025CRFPINT = 0x62 + IFT_ISO88025DTR = 0x56 + IFT_ISO88025FIBER = 0x73 + IFT_ISO88026 = 0xa + IFT_ISUP = 0xb3 + IFT_L2VLAN = 0x87 + IFT_L3IPVLAN = 0x88 + IFT_L3IPXVLAN = 0x89 + IFT_LAPB = 0x10 + IFT_LAPD = 0x4d + IFT_LAPF = 0x77 + IFT_LINEGROUP = 0xd2 + IFT_LOCALTALK = 0x2a + IFT_LOOP = 0x18 + IFT_MEDIAMAILOVERIP = 0x8b + IFT_MFSIGLINK = 0xa7 + IFT_MIOX25 = 0x26 + IFT_MODEM = 0x30 + IFT_MPC = 0x71 + IFT_MPLS = 0xa6 + IFT_MPLSTUNNEL = 0x96 + IFT_MSDSL = 0x8f + IFT_MVL = 0xbf + IFT_MYRINET = 0x63 + IFT_NFAS = 0xaf + IFT_NSIP = 0x1b + IFT_OPTICALCHANNEL = 0xc3 + IFT_OPTICALTRANSPORT = 0xc4 + IFT_OTHER = 0x1 + IFT_P10 = 0xc + IFT_P80 = 0xd + IFT_PARA = 0x22 + IFT_PFLOG = 0xf5 + IFT_PFSYNC = 0xf6 + IFT_PLC = 0xae + IFT_PON155 = 0xcf + IFT_PON622 = 0xd0 + IFT_POS = 0xab + IFT_PPP = 0x17 + IFT_PPPMULTILINKBUNDLE = 0x6c + IFT_PROPATM = 0xc5 + IFT_PROPBWAP2MP = 0xb8 + IFT_PROPCNLS = 0x59 + IFT_PROPDOCSWIRELESSDOWNSTREAM = 0xb5 + IFT_PROPDOCSWIRELESSMACLAYER = 0xb4 + IFT_PROPDOCSWIRELESSUPSTREAM = 0xb6 + IFT_PROPMUX = 0x36 + IFT_PROPVIRTUAL = 0x35 + IFT_PROPWIRELESSP2P = 0x9d + IFT_PTPSERIAL = 0x16 + IFT_PVC = 0xf1 + IFT_Q2931 = 0xc9 + IFT_QLLC = 0x44 + IFT_RADIOMAC = 0xbc + IFT_RADSL = 0x5f + IFT_REACHDSL = 0xc0 + IFT_RFC1483 = 0x9f + IFT_RS232 = 0x21 + IFT_RSRB = 0x4f + IFT_SDLC = 0x11 + IFT_SDSL = 0x60 + IFT_SHDSL = 0xa9 + IFT_SIP = 0x1f + IFT_SIPSIG = 0xcc + IFT_SIPTG = 0xcb + IFT_SLIP = 0x1c + IFT_SMDSDXI = 0x2b + IFT_SMDSICIP = 0x34 + IFT_SONET = 0x27 + IFT_SONETOVERHEADCHANNEL = 0xb9 + IFT_SONETPATH = 0x32 + IFT_SONETVT = 0x33 + IFT_SRP = 0x97 + IFT_SS7SIGLINK = 0x9c + IFT_STACKTOSTACK = 0x6f + IFT_STARLAN = 0xb + IFT_STF = 0xd7 + IFT_T1 = 0x12 + IFT_TDLC = 0x74 + IFT_TELINK = 0xc8 + IFT_TERMPAD = 0x5b + IFT_TR008 = 0xb0 + IFT_TRANSPHDLC = 0x7b + IFT_TUNNEL = 0x83 + IFT_ULTRA = 0x1d + IFT_USB = 0xa0 + IFT_V11 = 0x40 + IFT_V35 = 0x2d + IFT_V36 = 0x41 + IFT_V37 = 0x78 + IFT_VDSL = 0x61 + IFT_VIRTUALIPADDRESS = 0x70 + IFT_VIRTUALTG = 0xca + IFT_VOICEDID = 0xd5 + IFT_VOICEEM = 0x64 + IFT_VOICEEMFGD = 0xd3 + IFT_VOICEENCAP = 0x67 + IFT_VOICEFGDEANA = 0xd4 + IFT_VOICEFXO = 0x65 + IFT_VOICEFXS = 0x66 + IFT_VOICEOVERATM = 0x98 + IFT_VOICEOVERCABLE = 0xc6 + IFT_VOICEOVERFRAMERELAY = 0x99 + IFT_VOICEOVERIP = 0x68 + IFT_X213 = 0x5d + IFT_X25 = 0x5 + IFT_X25DDN = 0x4 + IFT_X25HUNTGROUP = 0x7a + IFT_X25MLP = 0x79 + IFT_X25PLE = 0x28 + IFT_XETHER = 0x1a + IGNBRK = 0x1 + IGNCR = 0x80 + IGNPAR = 0x4 + IMAXBEL = 0x2000 + INLCR = 0x40 + INPCK = 0x10 + IN_CLASSA_HOST = 0xffffff + IN_CLASSA_MAX = 0x80 + IN_CLASSA_NET = 0xff000000 + IN_CLASSA_NSHIFT = 0x18 + IN_CLASSB_HOST = 0xffff + IN_CLASSB_MAX = 0x10000 + IN_CLASSB_NET = 0xffff0000 + IN_CLASSB_NSHIFT = 0x10 + IN_CLASSC_HOST = 0xff + IN_CLASSC_NET = 0xffffff00 + IN_CLASSC_NSHIFT = 0x8 + IN_CLASSD_HOST = 0xfffffff + IN_CLASSD_NET = 0xf0000000 + IN_CLASSD_NSHIFT = 0x1c + IN_LOOPBACKNET = 0x7f + IPPROTO_AH = 0x33 + IPPROTO_CARP = 0x70 + IPPROTO_DONE = 0x101 + IPPROTO_DSTOPTS = 0x3c + IPPROTO_EGP = 0x8 + IPPROTO_ENCAP = 0x62 + IPPROTO_EON = 0x50 + IPPROTO_ESP = 0x32 + IPPROTO_ETHERIP = 0x61 + IPPROTO_FRAGMENT = 0x2c + IPPROTO_GGP = 0x3 + IPPROTO_GRE = 0x2f + IPPROTO_HOPOPTS = 0x0 + IPPROTO_ICMP = 0x1 + IPPROTO_ICMPV6 = 0x3a + IPPROTO_IDP = 0x16 + IPPROTO_IGMP = 0x2 + IPPROTO_IP = 0x0 + IPPROTO_IPCOMP = 0x6c + IPPROTO_IPIP = 0x4 + IPPROTO_IPV4 = 0x4 + IPPROTO_IPV6 = 0x29 + IPPROTO_IPV6_ICMP = 0x3a + IPPROTO_MAX = 0x100 + IPPROTO_MAXID = 0x34 + IPPROTO_MOBILE = 0x37 + IPPROTO_NONE = 0x3b + IPPROTO_PFSYNC = 0xf0 + IPPROTO_PIM = 0x67 + IPPROTO_PUP = 0xc + IPPROTO_RAW = 0xff + IPPROTO_ROUTING = 0x2b + IPPROTO_RSVP = 0x2e + IPPROTO_TCP = 0x6 + IPPROTO_TP = 0x1d + IPPROTO_UDP = 0x11 + IPPROTO_VRRP = 0x70 + IPV6_CHECKSUM = 0x1a + IPV6_DEFAULT_MULTICAST_HOPS = 0x1 + IPV6_DEFAULT_MULTICAST_LOOP = 0x1 + IPV6_DEFHLIM = 0x40 + IPV6_DONTFRAG = 0x3e + IPV6_DSTOPTS = 0x32 + IPV6_FAITH = 0x1d + IPV6_FLOWINFO_MASK = 0xffffff0f + IPV6_FLOWLABEL_MASK = 0xffff0f00 + IPV6_FRAGTTL = 0x78 + IPV6_HLIMDEC = 0x1 + IPV6_HOPLIMIT = 0x2f + IPV6_HOPOPTS = 0x31 + IPV6_IPSEC_POLICY = 0x1c + IPV6_JOIN_GROUP = 0xc + IPV6_LEAVE_GROUP = 0xd + IPV6_MAXHLIM = 0xff + IPV6_MAXPACKET = 0xffff + IPV6_MMTU = 0x500 + IPV6_MULTICAST_HOPS = 0xa + IPV6_MULTICAST_IF = 0x9 + IPV6_MULTICAST_LOOP = 0xb + IPV6_NEXTHOP = 0x30 + IPV6_PATHMTU = 0x2c + IPV6_PKTINFO = 0x2e + IPV6_PORTRANGE = 0xe + IPV6_PORTRANGE_DEFAULT = 0x0 + IPV6_PORTRANGE_HIGH = 0x1 + IPV6_PORTRANGE_LOW = 0x2 + IPV6_RECVDSTOPTS = 0x28 + IPV6_RECVHOPLIMIT = 0x25 + IPV6_RECVHOPOPTS = 0x27 + IPV6_RECVPATHMTU = 0x2b + IPV6_RECVPKTINFO = 0x24 + IPV6_RECVRTHDR = 0x26 + IPV6_RECVTCLASS = 0x39 + IPV6_RTHDR = 0x33 + IPV6_RTHDRDSTOPTS = 0x23 + IPV6_RTHDR_LOOSE = 0x0 + IPV6_RTHDR_STRICT = 0x1 + IPV6_RTHDR_TYPE_0 = 0x0 + IPV6_SOCKOPT_RESERVED1 = 0x3 + IPV6_TCLASS = 0x3d + IPV6_UNICAST_HOPS = 0x4 + IPV6_USE_MIN_MTU = 0x2a + IPV6_V6ONLY = 0x1b + IPV6_VERSION = 0x60 + IPV6_VERSION_MASK = 0xf0 + IP_ADD_MEMBERSHIP = 0xc + IP_DEFAULT_MULTICAST_LOOP = 0x1 + IP_DEFAULT_MULTICAST_TTL = 0x1 + IP_DF = 0x4000 + IP_DROP_MEMBERSHIP = 0xd + IP_EF = 0x8000 + IP_ERRORMTU = 0x15 + IP_HDRINCL = 0x2 + IP_IPSEC_POLICY = 0x16 + IP_MAXPACKET = 0xffff + IP_MAX_MEMBERSHIPS = 0x14 + IP_MF = 0x2000 + IP_MINFRAGSIZE = 0x45 + IP_MINTTL = 0x18 + IP_MSS = 0x240 + IP_MULTICAST_IF = 0x9 + IP_MULTICAST_LOOP = 0xb + IP_MULTICAST_TTL = 0xa + IP_OFFMASK = 0x1fff + IP_OPTIONS = 0x1 + IP_PORTRANGE = 0x13 + IP_PORTRANGE_DEFAULT = 0x0 + IP_PORTRANGE_HIGH = 0x1 + IP_PORTRANGE_LOW = 0x2 + IP_RECVDSTADDR = 0x7 + IP_RECVIF = 0x14 + IP_RECVOPTS = 0x5 + IP_RECVRETOPTS = 0x6 + IP_RECVTTL = 0x17 + IP_RETOPTS = 0x8 + IP_RF = 0x8000 + IP_TOS = 0x3 + IP_TTL = 0x4 + ISIG = 0x80 + ISTRIP = 0x20 + IXANY = 0x800 + IXOFF = 0x400 + IXON = 0x200 + LOCK_EX = 0x2 + LOCK_NB = 0x4 + LOCK_SH = 0x1 + LOCK_UN = 0x8 + MADV_DONTNEED = 0x4 + MADV_FREE = 0x6 + MADV_NORMAL = 0x0 + MADV_RANDOM = 0x1 + MADV_SEQUENTIAL = 0x2 + MADV_SPACEAVAIL = 0x5 + MADV_WILLNEED = 0x3 + MAP_ALIGNMENT_16MB = 0x18000000 + MAP_ALIGNMENT_1TB = 0x28000000 + MAP_ALIGNMENT_256TB = 0x30000000 + MAP_ALIGNMENT_4GB = 0x20000000 + MAP_ALIGNMENT_64KB = 0x10000000 + MAP_ALIGNMENT_64PB = 0x38000000 + MAP_ALIGNMENT_MASK = -0x1000000 + MAP_ALIGNMENT_SHIFT = 0x18 + MAP_ANON = 0x1000 + MAP_FILE = 0x0 + MAP_FIXED = 0x10 + MAP_HASSEMAPHORE = 0x200 + MAP_INHERIT = 0x80 + MAP_INHERIT_COPY = 0x1 + MAP_INHERIT_DEFAULT = 0x1 + MAP_INHERIT_DONATE_COPY = 0x3 + MAP_INHERIT_NONE = 0x2 + MAP_INHERIT_SHARE = 0x0 + MAP_NORESERVE = 0x40 + MAP_PRIVATE = 0x2 + MAP_RENAME = 0x20 + MAP_SHARED = 0x1 + MAP_STACK = 0x2000 + MAP_TRYFIXED = 0x400 + MAP_WIRED = 0x800 + MSG_BCAST = 0x100 + MSG_CMSG_CLOEXEC = 0x800 + MSG_CONTROLMBUF = 0x2000000 + MSG_CTRUNC = 0x20 + MSG_DONTROUTE = 0x4 + MSG_DONTWAIT = 0x80 + MSG_EOR = 0x8 + MSG_IOVUSRSPACE = 0x4000000 + MSG_LENUSRSPACE = 0x8000000 + MSG_MCAST = 0x200 + MSG_NAMEMBUF = 0x1000000 + MSG_NBIO = 0x1000 + MSG_NOSIGNAL = 0x400 + MSG_OOB = 0x1 + MSG_PEEK = 0x2 + MSG_TRUNC = 0x10 + MSG_USERFLAGS = 0xffffff + MSG_WAITALL = 0x40 + NAME_MAX = 0x1ff + NET_RT_DUMP = 0x1 + NET_RT_FLAGS = 0x2 + NET_RT_IFLIST = 0x5 + NET_RT_MAXID = 0x6 + NET_RT_OIFLIST = 0x4 + NET_RT_OOIFLIST = 0x3 + NOFLSH = 0x80000000 + NOTE_ATTRIB = 0x8 + NOTE_CHILD = 0x4 + NOTE_DELETE = 0x1 + NOTE_EXEC = 0x20000000 + NOTE_EXIT = 0x80000000 + NOTE_EXTEND = 0x4 + NOTE_FORK = 0x40000000 + NOTE_LINK = 0x10 + NOTE_LOWAT = 0x1 + NOTE_PCTRLMASK = 0xf0000000 + NOTE_PDATAMASK = 0xfffff + NOTE_RENAME = 0x20 + NOTE_REVOKE = 0x40 + NOTE_TRACK = 0x1 + NOTE_TRACKERR = 0x2 + NOTE_WRITE = 0x2 + OCRNL = 0x10 + OFIOGETBMAP = 0xc004667a + ONLCR = 0x2 + ONLRET = 0x40 + ONOCR = 0x20 + ONOEOT = 0x8 + OPOST = 0x1 + O_ACCMODE = 0x3 + O_ALT_IO = 0x40000 + O_APPEND = 0x8 + O_ASYNC = 0x40 + O_CLOEXEC = 0x400000 + O_CREAT = 0x200 + O_DIRECT = 0x80000 + O_DIRECTORY = 0x200000 + O_DSYNC = 0x10000 + O_EXCL = 0x800 + O_EXLOCK = 0x20 + O_FSYNC = 0x80 + O_NDELAY = 0x4 + O_NOCTTY = 0x8000 + O_NOFOLLOW = 0x100 + O_NONBLOCK = 0x4 + O_NOSIGPIPE = 0x1000000 + O_RDONLY = 0x0 + O_RDWR = 0x2 + O_RSYNC = 0x20000 + O_SHLOCK = 0x10 + O_SYNC = 0x80 + O_TRUNC = 0x400 + O_WRONLY = 0x1 + PARENB = 0x1000 + PARMRK = 0x8 + PARODD = 0x2000 + PENDIN = 0x20000000 + PROT_EXEC = 0x4 + PROT_NONE = 0x0 + PROT_READ = 0x1 + PROT_WRITE = 0x2 + PRI_IOFLUSH = 0x7c + PRIO_PGRP = 0x1 + PRIO_PROCESS = 0x0 + PRIO_USER = 0x2 + RLIMIT_AS = 0xa + RLIMIT_CORE = 0x4 + RLIMIT_CPU = 0x0 + RLIMIT_DATA = 0x2 + RLIMIT_FSIZE = 0x1 + RLIMIT_NOFILE = 0x8 + RLIMIT_STACK = 0x3 + RLIM_INFINITY = 0x7fffffffffffffff + RTAX_AUTHOR = 0x6 + RTAX_BRD = 0x7 + RTAX_DST = 0x0 + RTAX_GATEWAY = 0x1 + RTAX_GENMASK = 0x3 + RTAX_IFA = 0x5 + RTAX_IFP = 0x4 + RTAX_MAX = 0x9 + RTAX_NETMASK = 0x2 + RTAX_TAG = 0x8 + RTA_AUTHOR = 0x40 + RTA_BRD = 0x80 + RTA_DST = 0x1 + RTA_GATEWAY = 0x2 + RTA_GENMASK = 0x8 + RTA_IFA = 0x20 + RTA_IFP = 0x10 + RTA_NETMASK = 0x4 + RTA_TAG = 0x100 + RTF_ANNOUNCE = 0x20000 + RTF_BLACKHOLE = 0x1000 + RTF_CLONED = 0x2000 + RTF_CLONING = 0x100 + RTF_DONE = 0x40 + RTF_DYNAMIC = 0x10 + RTF_GATEWAY = 0x2 + RTF_HOST = 0x4 + RTF_LLINFO = 0x400 + RTF_MASK = 0x80 + RTF_MODIFIED = 0x20 + RTF_PROTO1 = 0x8000 + RTF_PROTO2 = 0x4000 + RTF_REJECT = 0x8 + RTF_SRC = 0x10000 + RTF_STATIC = 0x800 + RTF_UP = 0x1 + RTF_XRESOLVE = 0x200 + RTM_ADD = 0x1 + RTM_CHANGE = 0x3 + RTM_CHGADDR = 0x15 + RTM_DELADDR = 0xd + RTM_DELETE = 0x2 + RTM_GET = 0x4 + RTM_IEEE80211 = 0x11 + RTM_IFANNOUNCE = 0x10 + RTM_IFINFO = 0x14 + RTM_LLINFO_UPD = 0x13 + RTM_LOCK = 0x8 + RTM_LOSING = 0x5 + RTM_MISS = 0x7 + RTM_NEWADDR = 0xc + RTM_OIFINFO = 0xf + RTM_OLDADD = 0x9 + RTM_OLDDEL = 0xa + RTM_OOIFINFO = 0xe + RTM_REDIRECT = 0x6 + RTM_RESOLVE = 0xb + RTM_RTTUNIT = 0xf4240 + RTM_SETGATE = 0x12 + RTM_VERSION = 0x4 + RTV_EXPIRE = 0x4 + RTV_HOPCOUNT = 0x2 + RTV_MTU = 0x1 + RTV_RPIPE = 0x8 + RTV_RTT = 0x40 + RTV_RTTVAR = 0x80 + RTV_SPIPE = 0x10 + RTV_SSTHRESH = 0x20 + RUSAGE_CHILDREN = -0x1 + RUSAGE_SELF = 0x0 + SCM_CREDS = 0x4 + SCM_RIGHTS = 0x1 + SCM_TIMESTAMP = 0x8 + SHUT_RD = 0x0 + SHUT_RDWR = 0x2 + SHUT_WR = 0x1 + SIOCADDMULTI = 0x80906931 + SIOCADDRT = 0x8030720a + SIOCAIFADDR = 0x8040691a + SIOCALIFADDR = 0x8118691c + SIOCATMARK = 0x40047307 + SIOCDELMULTI = 0x80906932 + SIOCDELRT = 0x8030720b + SIOCDIFADDR = 0x80906919 + SIOCDIFPHYADDR = 0x80906949 + SIOCDLIFADDR = 0x8118691e + SIOCGDRVSPEC = 0xc01c697b + SIOCGETPFSYNC = 0xc09069f8 + SIOCGETSGCNT = 0xc0147534 + SIOCGETVIFCNT = 0xc0147533 + SIOCGHIWAT = 0x40047301 + SIOCGIFADDR = 0xc0906921 + SIOCGIFADDRPREF = 0xc0946920 + SIOCGIFALIAS = 0xc040691b + SIOCGIFBRDADDR = 0xc0906923 + SIOCGIFCAP = 0xc0206976 + SIOCGIFCONF = 0xc0086926 + SIOCGIFDATA = 0xc0946985 + SIOCGIFDLT = 0xc0906977 + SIOCGIFDSTADDR = 0xc0906922 + SIOCGIFFLAGS = 0xc0906911 + SIOCGIFGENERIC = 0xc090693a + SIOCGIFMEDIA = 0xc0286936 + SIOCGIFMETRIC = 0xc0906917 + SIOCGIFMTU = 0xc090697e + SIOCGIFNETMASK = 0xc0906925 + SIOCGIFPDSTADDR = 0xc0906948 + SIOCGIFPSRCADDR = 0xc0906947 + SIOCGLIFADDR = 0xc118691d + SIOCGLIFPHYADDR = 0xc118694b + SIOCGLINKSTR = 0xc01c6987 + SIOCGLOWAT = 0x40047303 + SIOCGPGRP = 0x40047309 + SIOCGVH = 0xc0906983 + SIOCIFCREATE = 0x8090697a + SIOCIFDESTROY = 0x80906979 + SIOCIFGCLONERS = 0xc00c6978 + SIOCINITIFADDR = 0xc0446984 + SIOCSDRVSPEC = 0x801c697b + SIOCSETPFSYNC = 0x809069f7 + SIOCSHIWAT = 0x80047300 + SIOCSIFADDR = 0x8090690c + SIOCSIFADDRPREF = 0x8094691f + SIOCSIFBRDADDR = 0x80906913 + SIOCSIFCAP = 0x80206975 + SIOCSIFDSTADDR = 0x8090690e + SIOCSIFFLAGS = 0x80906910 + SIOCSIFGENERIC = 0x80906939 + SIOCSIFMEDIA = 0xc0906935 + SIOCSIFMETRIC = 0x80906918 + SIOCSIFMTU = 0x8090697f + SIOCSIFNETMASK = 0x80906916 + SIOCSIFPHYADDR = 0x80406946 + SIOCSLIFPHYADDR = 0x8118694a + SIOCSLINKSTR = 0x801c6988 + SIOCSLOWAT = 0x80047302 + SIOCSPGRP = 0x80047308 + SIOCSVH = 0xc0906982 + SIOCZIFDATA = 0xc0946986 + SOCK_CLOEXEC = 0x10000000 + SOCK_DGRAM = 0x2 + SOCK_FLAGS_MASK = 0xf0000000 + SOCK_NONBLOCK = 0x20000000 + SOCK_NOSIGPIPE = 0x40000000 + SOCK_RAW = 0x3 + SOCK_RDM = 0x4 + SOCK_SEQPACKET = 0x5 + SOCK_STREAM = 0x1 + SOL_SOCKET = 0xffff + SOMAXCONN = 0x80 + SO_ACCEPTCONN = 0x2 + SO_ACCEPTFILTER = 0x1000 + SO_BROADCAST = 0x20 + SO_DEBUG = 0x1 + SO_DONTROUTE = 0x10 + SO_ERROR = 0x1007 + SO_KEEPALIVE = 0x8 + SO_LINGER = 0x80 + SO_NOHEADER = 0x100a + SO_NOSIGPIPE = 0x800 + SO_OOBINLINE = 0x100 + SO_OVERFLOWED = 0x1009 + SO_RCVBUF = 0x1002 + SO_RCVLOWAT = 0x1004 + SO_RCVTIMEO = 0x100c + SO_REUSEADDR = 0x4 + SO_REUSEPORT = 0x200 + SO_SNDBUF = 0x1001 + SO_SNDLOWAT = 0x1003 + SO_SNDTIMEO = 0x100b + SO_TIMESTAMP = 0x2000 + SO_TYPE = 0x1008 + SO_USELOOPBACK = 0x40 + SYSCTL_VERSION = 0x1000000 + SYSCTL_VERS_0 = 0x0 + SYSCTL_VERS_1 = 0x1000000 + SYSCTL_VERS_MASK = 0xff000000 + S_ARCH1 = 0x10000 + S_ARCH2 = 0x20000 + S_BLKSIZE = 0x200 + S_IEXEC = 0x40 + S_IFBLK = 0x6000 + S_IFCHR = 0x2000 + S_IFDIR = 0x4000 + S_IFIFO = 0x1000 + S_IFLNK = 0xa000 + S_IFMT = 0xf000 + S_IFREG = 0x8000 + S_IFSOCK = 0xc000 + S_IFWHT = 0xe000 + S_IREAD = 0x100 + S_IRGRP = 0x20 + S_IROTH = 0x4 + S_IRUSR = 0x100 + S_IRWXG = 0x38 + S_IRWXO = 0x7 + S_IRWXU = 0x1c0 + S_ISGID = 0x400 + S_ISTXT = 0x200 + S_ISUID = 0x800 + S_ISVTX = 0x200 + S_IWGRP = 0x10 + S_IWOTH = 0x2 + S_IWRITE = 0x80 + S_IWUSR = 0x80 + S_IXGRP = 0x8 + S_IXOTH = 0x1 + S_IXUSR = 0x40 + TCIFLUSH = 0x1 + TCIOFLUSH = 0x3 + TCOFLUSH = 0x2 + TCP_CONGCTL = 0x20 + TCP_KEEPCNT = 0x6 + TCP_KEEPIDLE = 0x3 + TCP_KEEPINIT = 0x7 + TCP_KEEPINTVL = 0x5 + TCP_MAXBURST = 0x4 + TCP_MAXSEG = 0x2 + TCP_MAXWIN = 0xffff + TCP_MAX_WINSHIFT = 0xe + TCP_MD5SIG = 0x10 + TCP_MINMSS = 0xd8 + TCP_MSS = 0x218 + TCP_NODELAY = 0x1 + TCSAFLUSH = 0x2 + TIOCCBRK = 0x2000747a + TIOCCDTR = 0x20007478 + TIOCCONS = 0x80047462 + TIOCDCDTIMESTAMP = 0x400c7458 + TIOCDRAIN = 0x2000745e + TIOCEXCL = 0x2000740d + TIOCEXT = 0x80047460 + TIOCFLAG_CDTRCTS = 0x10 + TIOCFLAG_CLOCAL = 0x2 + TIOCFLAG_CRTSCTS = 0x4 + TIOCFLAG_MDMBUF = 0x8 + TIOCFLAG_SOFTCAR = 0x1 + TIOCFLUSH = 0x80047410 + TIOCGETA = 0x402c7413 + TIOCGETD = 0x4004741a + TIOCGFLAGS = 0x4004745d + TIOCGLINED = 0x40207442 + TIOCGPGRP = 0x40047477 + TIOCGQSIZE = 0x40047481 + TIOCGRANTPT = 0x20007447 + TIOCGSID = 0x40047463 + TIOCGSIZE = 0x40087468 + TIOCGWINSZ = 0x40087468 + TIOCMBIC = 0x8004746b + TIOCMBIS = 0x8004746c + TIOCMGET = 0x4004746a + TIOCMSET = 0x8004746d + TIOCM_CAR = 0x40 + TIOCM_CD = 0x40 + TIOCM_CTS = 0x20 + TIOCM_DSR = 0x100 + TIOCM_DTR = 0x2 + TIOCM_LE = 0x1 + TIOCM_RI = 0x80 + TIOCM_RNG = 0x80 + TIOCM_RTS = 0x4 + TIOCM_SR = 0x10 + TIOCM_ST = 0x8 + TIOCNOTTY = 0x20007471 + TIOCNXCL = 0x2000740e + TIOCOUTQ = 0x40047473 + TIOCPKT = 0x80047470 + TIOCPKT_DATA = 0x0 + TIOCPKT_DOSTOP = 0x20 + TIOCPKT_FLUSHREAD = 0x1 + TIOCPKT_FLUSHWRITE = 0x2 + TIOCPKT_IOCTL = 0x40 + TIOCPKT_NOSTOP = 0x10 + TIOCPKT_START = 0x8 + TIOCPKT_STOP = 0x4 + TIOCPTMGET = 0x48087446 + TIOCPTSNAME = 0x48087448 + TIOCRCVFRAME = 0x80047445 + TIOCREMOTE = 0x80047469 + TIOCSBRK = 0x2000747b + TIOCSCTTY = 0x20007461 + TIOCSDTR = 0x20007479 + TIOCSETA = 0x802c7414 + TIOCSETAF = 0x802c7416 + TIOCSETAW = 0x802c7415 + TIOCSETD = 0x8004741b + TIOCSFLAGS = 0x8004745c + TIOCSIG = 0x2000745f + TIOCSLINED = 0x80207443 + TIOCSPGRP = 0x80047476 + TIOCSQSIZE = 0x80047480 + TIOCSSIZE = 0x80087467 + TIOCSTART = 0x2000746e + TIOCSTAT = 0x80047465 + TIOCSTI = 0x80017472 + TIOCSTOP = 0x2000746f + TIOCSWINSZ = 0x80087467 + TIOCUCNTL = 0x80047466 + TIOCXMTFRAME = 0x80047444 + TOSTOP = 0x400000 + VDISCARD = 0xf + VDSUSP = 0xb + VEOF = 0x0 + VEOL = 0x1 + VEOL2 = 0x2 + VERASE = 0x3 + VINTR = 0x8 + VKILL = 0x5 + VLNEXT = 0xe + VMIN = 0x10 + VQUIT = 0x9 + VREPRINT = 0x6 + VSTART = 0xc + VSTATUS = 0x12 + VSTOP = 0xd + VSUSP = 0xa + VTIME = 0x11 + VWERASE = 0x4 + WALL = 0x8 + WALLSIG = 0x8 + WALTSIG = 0x4 + WCLONE = 0x4 + WCOREFLAG = 0x80 + WNOHANG = 0x1 + WNOWAIT = 0x10000 + WNOZOMBIE = 0x20000 + WOPTSCHECKED = 0x40000 + WSTOPPED = 0x7f + WUNTRACED = 0x2 +) + +// Errors +const ( + E2BIG = syscall.Errno(0x7) + EACCES = syscall.Errno(0xd) + EADDRINUSE = syscall.Errno(0x30) + EADDRNOTAVAIL = syscall.Errno(0x31) + EAFNOSUPPORT = syscall.Errno(0x2f) + EAGAIN = syscall.Errno(0x23) + EALREADY = syscall.Errno(0x25) + EAUTH = syscall.Errno(0x50) + EBADF = syscall.Errno(0x9) + EBADMSG = syscall.Errno(0x58) + EBADRPC = syscall.Errno(0x48) + EBUSY = syscall.Errno(0x10) + ECANCELED = syscall.Errno(0x57) + ECHILD = syscall.Errno(0xa) + ECONNABORTED = syscall.Errno(0x35) + ECONNREFUSED = syscall.Errno(0x3d) + ECONNRESET = syscall.Errno(0x36) + EDEADLK = syscall.Errno(0xb) + EDESTADDRREQ = syscall.Errno(0x27) + EDOM = syscall.Errno(0x21) + EDQUOT = syscall.Errno(0x45) + EEXIST = syscall.Errno(0x11) + EFAULT = syscall.Errno(0xe) + EFBIG = syscall.Errno(0x1b) + EFTYPE = syscall.Errno(0x4f) + EHOSTDOWN = syscall.Errno(0x40) + EHOSTUNREACH = syscall.Errno(0x41) + EIDRM = syscall.Errno(0x52) + EILSEQ = syscall.Errno(0x55) + EINPROGRESS = syscall.Errno(0x24) + EINTR = syscall.Errno(0x4) + EINVAL = syscall.Errno(0x16) + EIO = syscall.Errno(0x5) + EISCONN = syscall.Errno(0x38) + EISDIR = syscall.Errno(0x15) + ELAST = syscall.Errno(0x60) + ELOOP = syscall.Errno(0x3e) + EMFILE = syscall.Errno(0x18) + EMLINK = syscall.Errno(0x1f) + EMSGSIZE = syscall.Errno(0x28) + EMULTIHOP = syscall.Errno(0x5e) + ENAMETOOLONG = syscall.Errno(0x3f) + ENEEDAUTH = syscall.Errno(0x51) + ENETDOWN = syscall.Errno(0x32) + ENETRESET = syscall.Errno(0x34) + ENETUNREACH = syscall.Errno(0x33) + ENFILE = syscall.Errno(0x17) + ENOATTR = syscall.Errno(0x5d) + ENOBUFS = syscall.Errno(0x37) + ENODATA = syscall.Errno(0x59) + ENODEV = syscall.Errno(0x13) + ENOENT = syscall.Errno(0x2) + ENOEXEC = syscall.Errno(0x8) + ENOLCK = syscall.Errno(0x4d) + ENOLINK = syscall.Errno(0x5f) + ENOMEM = syscall.Errno(0xc) + ENOMSG = syscall.Errno(0x53) + ENOPROTOOPT = syscall.Errno(0x2a) + ENOSPC = syscall.Errno(0x1c) + ENOSR = syscall.Errno(0x5a) + ENOSTR = syscall.Errno(0x5b) + ENOSYS = syscall.Errno(0x4e) + ENOTBLK = syscall.Errno(0xf) + ENOTCONN = syscall.Errno(0x39) + ENOTDIR = syscall.Errno(0x14) + ENOTEMPTY = syscall.Errno(0x42) + ENOTSOCK = syscall.Errno(0x26) + ENOTSUP = syscall.Errno(0x56) + ENOTTY = syscall.Errno(0x19) + ENXIO = syscall.Errno(0x6) + EOPNOTSUPP = syscall.Errno(0x2d) + EOVERFLOW = syscall.Errno(0x54) + EPERM = syscall.Errno(0x1) + EPFNOSUPPORT = syscall.Errno(0x2e) + EPIPE = syscall.Errno(0x20) + EPROCLIM = syscall.Errno(0x43) + EPROCUNAVAIL = syscall.Errno(0x4c) + EPROGMISMATCH = syscall.Errno(0x4b) + EPROGUNAVAIL = syscall.Errno(0x4a) + EPROTO = syscall.Errno(0x60) + EPROTONOSUPPORT = syscall.Errno(0x2b) + EPROTOTYPE = syscall.Errno(0x29) + ERANGE = syscall.Errno(0x22) + EREMOTE = syscall.Errno(0x47) + EROFS = syscall.Errno(0x1e) + ERPCMISMATCH = syscall.Errno(0x49) + ESHUTDOWN = syscall.Errno(0x3a) + ESOCKTNOSUPPORT = syscall.Errno(0x2c) + ESPIPE = syscall.Errno(0x1d) + ESRCH = syscall.Errno(0x3) + ESTALE = syscall.Errno(0x46) + ETIME = syscall.Errno(0x5c) + ETIMEDOUT = syscall.Errno(0x3c) + ETOOMANYREFS = syscall.Errno(0x3b) + ETXTBSY = syscall.Errno(0x1a) + EUSERS = syscall.Errno(0x44) + EWOULDBLOCK = syscall.Errno(0x23) + EXDEV = syscall.Errno(0x12) +) + +// Signals +const ( + SIGABRT = syscall.Signal(0x6) + SIGALRM = syscall.Signal(0xe) + SIGBUS = syscall.Signal(0xa) + SIGCHLD = syscall.Signal(0x14) + SIGCONT = syscall.Signal(0x13) + SIGEMT = syscall.Signal(0x7) + SIGFPE = syscall.Signal(0x8) + SIGHUP = syscall.Signal(0x1) + SIGILL = syscall.Signal(0x4) + SIGINFO = syscall.Signal(0x1d) + SIGINT = syscall.Signal(0x2) + SIGIO = syscall.Signal(0x17) + SIGIOT = syscall.Signal(0x6) + SIGKILL = syscall.Signal(0x9) + SIGPIPE = syscall.Signal(0xd) + SIGPROF = syscall.Signal(0x1b) + SIGPWR = syscall.Signal(0x20) + SIGQUIT = syscall.Signal(0x3) + SIGSEGV = syscall.Signal(0xb) + SIGSTOP = syscall.Signal(0x11) + SIGSYS = syscall.Signal(0xc) + SIGTERM = syscall.Signal(0xf) + SIGTRAP = syscall.Signal(0x5) + SIGTSTP = syscall.Signal(0x12) + SIGTTIN = syscall.Signal(0x15) + SIGTTOU = syscall.Signal(0x16) + SIGURG = syscall.Signal(0x10) + SIGUSR1 = syscall.Signal(0x1e) + SIGUSR2 = syscall.Signal(0x1f) + SIGVTALRM = syscall.Signal(0x1a) + SIGWINCH = syscall.Signal(0x1c) + SIGXCPU = syscall.Signal(0x18) + SIGXFSZ = syscall.Signal(0x19) +) + +// Error table +var errors = [...]string{ + 1: "operation not permitted", + 2: "no such file or directory", + 3: "no such process", + 4: "interrupted system call", + 5: "input/output error", + 6: "device not configured", + 7: "argument list too long", + 8: "exec format error", + 9: "bad file descriptor", + 10: "no child processes", + 11: "resource deadlock avoided", + 12: "cannot allocate memory", + 13: "permission denied", + 14: "bad address", + 15: "block device required", + 16: "device busy", + 17: "file exists", + 18: "cross-device link", + 19: "operation not supported by device", + 20: "not a directory", + 21: "is a directory", + 22: "invalid argument", + 23: "too many open files in system", + 24: "too many open files", + 25: "inappropriate ioctl for device", + 26: "text file busy", + 27: "file too large", + 28: "no space left on device", + 29: "illegal seek", + 30: "read-only file system", + 31: "too many links", + 32: "broken pipe", + 33: "numerical argument out of domain", + 34: "result too large or too small", + 35: "resource temporarily unavailable", + 36: "operation now in progress", + 37: "operation already in progress", + 38: "socket operation on non-socket", + 39: "destination address required", + 40: "message too long", + 41: "protocol wrong type for socket", + 42: "protocol option not available", + 43: "protocol not supported", + 44: "socket type not supported", + 45: "operation not supported", + 46: "protocol family not supported", + 47: "address family not supported by protocol family", + 48: "address already in use", + 49: "can't assign requested address", + 50: "network is down", + 51: "network is unreachable", + 52: "network dropped connection on reset", + 53: "software caused connection abort", + 54: "connection reset by peer", + 55: "no buffer space available", + 56: "socket is already connected", + 57: "socket is not connected", + 58: "can't send after socket shutdown", + 59: "too many references: can't splice", + 60: "connection timed out", + 61: "connection refused", + 62: "too many levels of symbolic links", + 63: "file name too long", + 64: "host is down", + 65: "no route to host", + 66: "directory not empty", + 67: "too many processes", + 68: "too many users", + 69: "disc quota exceeded", + 70: "stale NFS file handle", + 71: "too many levels of remote in path", + 72: "RPC struct is bad", + 73: "RPC version wrong", + 74: "RPC prog. not avail", + 75: "program version wrong", + 76: "bad procedure for program", + 77: "no locks available", + 78: "function not implemented", + 79: "inappropriate file type or format", + 80: "authentication error", + 81: "need authenticator", + 82: "identifier removed", + 83: "no message of desired type", + 84: "value too large to be stored in data type", + 85: "illegal byte sequence", + 86: "not supported", + 87: "operation Canceled", + 88: "bad or Corrupt message", + 89: "no message available", + 90: "no STREAM resources", + 91: "not a STREAM", + 92: "STREAM ioctl timeout", + 93: "attribute not found", + 94: "multihop attempted", + 95: "link has been severed", + 96: "protocol error", +} + +// Signal table +var signals = [...]string{ + 1: "hangup", + 2: "interrupt", + 3: "quit", + 4: "illegal instruction", + 5: "trace/BPT trap", + 6: "abort trap", + 7: "EMT trap", + 8: "floating point exception", + 9: "killed", + 10: "bus error", + 11: "segmentation fault", + 12: "bad system call", + 13: "broken pipe", + 14: "alarm clock", + 15: "terminated", + 16: "urgent I/O condition", + 17: "stopped (signal)", + 18: "stopped", + 19: "continued", + 20: "child exited", + 21: "stopped (tty input)", + 22: "stopped (tty output)", + 23: "I/O possible", + 24: "cputime limit exceeded", + 25: "filesize limit exceeded", + 26: "virtual timer expired", + 27: "profiling timer expired", + 28: "window size changes", + 29: "information request", + 30: "user defined signal 1", + 31: "user defined signal 2", + 32: "power fail/restart", +} diff --git a/weed/vendor/golang.org/x/sys/unix/zerrors_openbsd_386.go b/weed/vendor/golang.org/x/sys/unix/zerrors_openbsd_386.go new file mode 100644 index 000000000..3322e998d --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zerrors_openbsd_386.go @@ -0,0 +1,1584 @@ +// mkerrors.sh -m32 +// MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT + +// +build 386,openbsd + +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs -- -m32 _const.go + +package unix + +import "syscall" + +const ( + AF_APPLETALK = 0x10 + AF_BLUETOOTH = 0x20 + AF_CCITT = 0xa + AF_CHAOS = 0x5 + AF_CNT = 0x15 + AF_COIP = 0x14 + AF_DATAKIT = 0x9 + AF_DECnet = 0xc + AF_DLI = 0xd + AF_E164 = 0x1a + AF_ECMA = 0x8 + AF_ENCAP = 0x1c + AF_HYLINK = 0xf + AF_IMPLINK = 0x3 + AF_INET = 0x2 + AF_INET6 = 0x18 + AF_IPX = 0x17 + AF_ISDN = 0x1a + AF_ISO = 0x7 + AF_KEY = 0x1e + AF_LAT = 0xe + AF_LINK = 0x12 + AF_LOCAL = 0x1 + AF_MAX = 0x24 + AF_MPLS = 0x21 + AF_NATM = 0x1b + AF_NS = 0x6 + AF_OSI = 0x7 + AF_PUP = 0x4 + AF_ROUTE = 0x11 + AF_SIP = 0x1d + AF_SNA = 0xb + AF_UNIX = 0x1 + AF_UNSPEC = 0x0 + ARPHRD_ETHER = 0x1 + ARPHRD_FRELAY = 0xf + ARPHRD_IEEE1394 = 0x18 + ARPHRD_IEEE802 = 0x6 + B0 = 0x0 + B110 = 0x6e + B115200 = 0x1c200 + B1200 = 0x4b0 + B134 = 0x86 + B14400 = 0x3840 + B150 = 0x96 + B1800 = 0x708 + B19200 = 0x4b00 + B200 = 0xc8 + B230400 = 0x38400 + B2400 = 0x960 + B28800 = 0x7080 + B300 = 0x12c + B38400 = 0x9600 + B4800 = 0x12c0 + B50 = 0x32 + B57600 = 0xe100 + B600 = 0x258 + B7200 = 0x1c20 + B75 = 0x4b + B76800 = 0x12c00 + B9600 = 0x2580 + BIOCFLUSH = 0x20004268 + BIOCGBLEN = 0x40044266 + BIOCGDIRFILT = 0x4004427c + BIOCGDLT = 0x4004426a + BIOCGDLTLIST = 0xc008427b + BIOCGETIF = 0x4020426b + BIOCGFILDROP = 0x40044278 + BIOCGHDRCMPLT = 0x40044274 + BIOCGRSIG = 0x40044273 + BIOCGRTIMEOUT = 0x400c426e + BIOCGSTATS = 0x4008426f + BIOCIMMEDIATE = 0x80044270 + BIOCLOCK = 0x20004276 + BIOCPROMISC = 0x20004269 + BIOCSBLEN = 0xc0044266 + BIOCSDIRFILT = 0x8004427d + BIOCSDLT = 0x8004427a + BIOCSETF = 0x80084267 + BIOCSETIF = 0x8020426c + BIOCSETWF = 0x80084277 + BIOCSFILDROP = 0x80044279 + BIOCSHDRCMPLT = 0x80044275 + BIOCSRSIG = 0x80044272 + BIOCSRTIMEOUT = 0x800c426d + BIOCVERSION = 0x40044271 + BPF_A = 0x10 + BPF_ABS = 0x20 + BPF_ADD = 0x0 + BPF_ALIGNMENT = 0x4 + BPF_ALU = 0x4 + BPF_AND = 0x50 + BPF_B = 0x10 + BPF_DIRECTION_IN = 0x1 + BPF_DIRECTION_OUT = 0x2 + BPF_DIV = 0x30 + BPF_H = 0x8 + BPF_IMM = 0x0 + BPF_IND = 0x40 + BPF_JA = 0x0 + BPF_JEQ = 0x10 + BPF_JGE = 0x30 + BPF_JGT = 0x20 + BPF_JMP = 0x5 + BPF_JSET = 0x40 + BPF_K = 0x0 + BPF_LD = 0x0 + BPF_LDX = 0x1 + BPF_LEN = 0x80 + BPF_LSH = 0x60 + BPF_MAJOR_VERSION = 0x1 + BPF_MAXBUFSIZE = 0x200000 + BPF_MAXINSNS = 0x200 + BPF_MEM = 0x60 + BPF_MEMWORDS = 0x10 + BPF_MINBUFSIZE = 0x20 + BPF_MINOR_VERSION = 0x1 + BPF_MISC = 0x7 + BPF_MSH = 0xa0 + BPF_MUL = 0x20 + BPF_NEG = 0x80 + BPF_OR = 0x40 + BPF_RELEASE = 0x30bb6 + BPF_RET = 0x6 + BPF_RSH = 0x70 + BPF_ST = 0x2 + BPF_STX = 0x3 + BPF_SUB = 0x10 + BPF_TAX = 0x0 + BPF_TXA = 0x80 + BPF_W = 0x0 + BPF_X = 0x8 + BRKINT = 0x2 + CFLUSH = 0xf + CLOCAL = 0x8000 + CREAD = 0x800 + CS5 = 0x0 + CS6 = 0x100 + CS7 = 0x200 + CS8 = 0x300 + CSIZE = 0x300 + CSTART = 0x11 + CSTATUS = 0xff + CSTOP = 0x13 + CSTOPB = 0x400 + CSUSP = 0x1a + CTL_MAXNAME = 0xc + CTL_NET = 0x4 + DIOCOSFPFLUSH = 0x2000444e + DLT_ARCNET = 0x7 + DLT_ATM_RFC1483 = 0xb + DLT_AX25 = 0x3 + DLT_CHAOS = 0x5 + DLT_C_HDLC = 0x68 + DLT_EN10MB = 0x1 + DLT_EN3MB = 0x2 + DLT_ENC = 0xd + DLT_FDDI = 0xa + DLT_IEEE802 = 0x6 + DLT_IEEE802_11 = 0x69 + DLT_IEEE802_11_RADIO = 0x7f + DLT_LOOP = 0xc + DLT_MPLS = 0xdb + DLT_NULL = 0x0 + DLT_PFLOG = 0x75 + DLT_PFSYNC = 0x12 + DLT_PPP = 0x9 + DLT_PPP_BSDOS = 0x10 + DLT_PPP_ETHER = 0x33 + DLT_PPP_SERIAL = 0x32 + DLT_PRONET = 0x4 + DLT_RAW = 0xe + DLT_SLIP = 0x8 + DLT_SLIP_BSDOS = 0xf + DT_BLK = 0x6 + DT_CHR = 0x2 + DT_DIR = 0x4 + DT_FIFO = 0x1 + DT_LNK = 0xa + DT_REG = 0x8 + DT_SOCK = 0xc + DT_UNKNOWN = 0x0 + ECHO = 0x8 + ECHOCTL = 0x40 + ECHOE = 0x2 + ECHOK = 0x4 + ECHOKE = 0x1 + ECHONL = 0x10 + ECHOPRT = 0x20 + EMT_TAGOVF = 0x1 + EMUL_ENABLED = 0x1 + EMUL_NATIVE = 0x2 + ENDRUNDISC = 0x9 + ETHERMIN = 0x2e + ETHERMTU = 0x5dc + ETHERTYPE_8023 = 0x4 + ETHERTYPE_AARP = 0x80f3 + ETHERTYPE_ACCTON = 0x8390 + ETHERTYPE_AEONIC = 0x8036 + ETHERTYPE_ALPHA = 0x814a + ETHERTYPE_AMBER = 0x6008 + ETHERTYPE_AMOEBA = 0x8145 + ETHERTYPE_AOE = 0x88a2 + ETHERTYPE_APOLLO = 0x80f7 + ETHERTYPE_APOLLODOMAIN = 0x8019 + ETHERTYPE_APPLETALK = 0x809b + ETHERTYPE_APPLITEK = 0x80c7 + ETHERTYPE_ARGONAUT = 0x803a + ETHERTYPE_ARP = 0x806 + ETHERTYPE_AT = 0x809b + ETHERTYPE_ATALK = 0x809b + ETHERTYPE_ATOMIC = 0x86df + ETHERTYPE_ATT = 0x8069 + ETHERTYPE_ATTSTANFORD = 0x8008 + ETHERTYPE_AUTOPHON = 0x806a + ETHERTYPE_AXIS = 0x8856 + ETHERTYPE_BCLOOP = 0x9003 + ETHERTYPE_BOFL = 0x8102 + ETHERTYPE_CABLETRON = 0x7034 + ETHERTYPE_CHAOS = 0x804 + ETHERTYPE_COMDESIGN = 0x806c + ETHERTYPE_COMPUGRAPHIC = 0x806d + ETHERTYPE_COUNTERPOINT = 0x8062 + ETHERTYPE_CRONUS = 0x8004 + ETHERTYPE_CRONUSVLN = 0x8003 + ETHERTYPE_DCA = 0x1234 + ETHERTYPE_DDE = 0x807b + ETHERTYPE_DEBNI = 0xaaaa + ETHERTYPE_DECAM = 0x8048 + ETHERTYPE_DECCUST = 0x6006 + ETHERTYPE_DECDIAG = 0x6005 + ETHERTYPE_DECDNS = 0x803c + ETHERTYPE_DECDTS = 0x803e + ETHERTYPE_DECEXPER = 0x6000 + ETHERTYPE_DECLAST = 0x8041 + ETHERTYPE_DECLTM = 0x803f + ETHERTYPE_DECMUMPS = 0x6009 + ETHERTYPE_DECNETBIOS = 0x8040 + ETHERTYPE_DELTACON = 0x86de + ETHERTYPE_DIDDLE = 0x4321 + ETHERTYPE_DLOG1 = 0x660 + ETHERTYPE_DLOG2 = 0x661 + ETHERTYPE_DN = 0x6003 + ETHERTYPE_DOGFIGHT = 0x1989 + ETHERTYPE_DSMD = 0x8039 + ETHERTYPE_ECMA = 0x803 + ETHERTYPE_ENCRYPT = 0x803d + ETHERTYPE_ES = 0x805d + ETHERTYPE_EXCELAN = 0x8010 + ETHERTYPE_EXPERDATA = 0x8049 + ETHERTYPE_FLIP = 0x8146 + ETHERTYPE_FLOWCONTROL = 0x8808 + ETHERTYPE_FRARP = 0x808 + ETHERTYPE_GENDYN = 0x8068 + ETHERTYPE_HAYES = 0x8130 + ETHERTYPE_HIPPI_FP = 0x8180 + ETHERTYPE_HITACHI = 0x8820 + ETHERTYPE_HP = 0x8005 + ETHERTYPE_IEEEPUP = 0xa00 + ETHERTYPE_IEEEPUPAT = 0xa01 + ETHERTYPE_IMLBL = 0x4c42 + ETHERTYPE_IMLBLDIAG = 0x424c + ETHERTYPE_IP = 0x800 + ETHERTYPE_IPAS = 0x876c + ETHERTYPE_IPV6 = 0x86dd + ETHERTYPE_IPX = 0x8137 + ETHERTYPE_IPXNEW = 0x8037 + ETHERTYPE_KALPANA = 0x8582 + ETHERTYPE_LANBRIDGE = 0x8038 + ETHERTYPE_LANPROBE = 0x8888 + ETHERTYPE_LAT = 0x6004 + ETHERTYPE_LBACK = 0x9000 + ETHERTYPE_LITTLE = 0x8060 + ETHERTYPE_LLDP = 0x88cc + ETHERTYPE_LOGICRAFT = 0x8148 + ETHERTYPE_LOOPBACK = 0x9000 + ETHERTYPE_MATRA = 0x807a + ETHERTYPE_MAX = 0xffff + ETHERTYPE_MERIT = 0x807c + ETHERTYPE_MICP = 0x873a + ETHERTYPE_MOPDL = 0x6001 + ETHERTYPE_MOPRC = 0x6002 + ETHERTYPE_MOTOROLA = 0x818d + ETHERTYPE_MPLS = 0x8847 + ETHERTYPE_MPLS_MCAST = 0x8848 + ETHERTYPE_MUMPS = 0x813f + ETHERTYPE_NBPCC = 0x3c04 + ETHERTYPE_NBPCLAIM = 0x3c09 + ETHERTYPE_NBPCLREQ = 0x3c05 + ETHERTYPE_NBPCLRSP = 0x3c06 + ETHERTYPE_NBPCREQ = 0x3c02 + ETHERTYPE_NBPCRSP = 0x3c03 + ETHERTYPE_NBPDG = 0x3c07 + ETHERTYPE_NBPDGB = 0x3c08 + ETHERTYPE_NBPDLTE = 0x3c0a + ETHERTYPE_NBPRAR = 0x3c0c + ETHERTYPE_NBPRAS = 0x3c0b + ETHERTYPE_NBPRST = 0x3c0d + ETHERTYPE_NBPSCD = 0x3c01 + ETHERTYPE_NBPVCD = 0x3c00 + ETHERTYPE_NBS = 0x802 + ETHERTYPE_NCD = 0x8149 + ETHERTYPE_NESTAR = 0x8006 + ETHERTYPE_NETBEUI = 0x8191 + ETHERTYPE_NOVELL = 0x8138 + ETHERTYPE_NS = 0x600 + ETHERTYPE_NSAT = 0x601 + ETHERTYPE_NSCOMPAT = 0x807 + ETHERTYPE_NTRAILER = 0x10 + ETHERTYPE_OS9 = 0x7007 + ETHERTYPE_OS9NET = 0x7009 + ETHERTYPE_PACER = 0x80c6 + ETHERTYPE_PAE = 0x888e + ETHERTYPE_PCS = 0x4242 + ETHERTYPE_PLANNING = 0x8044 + ETHERTYPE_PPP = 0x880b + ETHERTYPE_PPPOE = 0x8864 + ETHERTYPE_PPPOEDISC = 0x8863 + ETHERTYPE_PRIMENTS = 0x7031 + ETHERTYPE_PUP = 0x200 + ETHERTYPE_PUPAT = 0x200 + ETHERTYPE_QINQ = 0x88a8 + ETHERTYPE_RACAL = 0x7030 + ETHERTYPE_RATIONAL = 0x8150 + ETHERTYPE_RAWFR = 0x6559 + ETHERTYPE_RCL = 0x1995 + ETHERTYPE_RDP = 0x8739 + ETHERTYPE_RETIX = 0x80f2 + ETHERTYPE_REVARP = 0x8035 + ETHERTYPE_SCA = 0x6007 + ETHERTYPE_SECTRA = 0x86db + ETHERTYPE_SECUREDATA = 0x876d + ETHERTYPE_SGITW = 0x817e + ETHERTYPE_SG_BOUNCE = 0x8016 + ETHERTYPE_SG_DIAG = 0x8013 + ETHERTYPE_SG_NETGAMES = 0x8014 + ETHERTYPE_SG_RESV = 0x8015 + ETHERTYPE_SIMNET = 0x5208 + ETHERTYPE_SLOW = 0x8809 + ETHERTYPE_SNA = 0x80d5 + ETHERTYPE_SNMP = 0x814c + ETHERTYPE_SONIX = 0xfaf5 + ETHERTYPE_SPIDER = 0x809f + ETHERTYPE_SPRITE = 0x500 + ETHERTYPE_STP = 0x8181 + ETHERTYPE_TALARIS = 0x812b + ETHERTYPE_TALARISMC = 0x852b + ETHERTYPE_TCPCOMP = 0x876b + ETHERTYPE_TCPSM = 0x9002 + ETHERTYPE_TEC = 0x814f + ETHERTYPE_TIGAN = 0x802f + ETHERTYPE_TRAIL = 0x1000 + ETHERTYPE_TRANSETHER = 0x6558 + ETHERTYPE_TYMSHARE = 0x802e + ETHERTYPE_UBBST = 0x7005 + ETHERTYPE_UBDEBUG = 0x900 + ETHERTYPE_UBDIAGLOOP = 0x7002 + ETHERTYPE_UBDL = 0x7000 + ETHERTYPE_UBNIU = 0x7001 + ETHERTYPE_UBNMC = 0x7003 + ETHERTYPE_VALID = 0x1600 + ETHERTYPE_VARIAN = 0x80dd + ETHERTYPE_VAXELN = 0x803b + ETHERTYPE_VEECO = 0x8067 + ETHERTYPE_VEXP = 0x805b + ETHERTYPE_VGLAB = 0x8131 + ETHERTYPE_VINES = 0xbad + ETHERTYPE_VINESECHO = 0xbaf + ETHERTYPE_VINESLOOP = 0xbae + ETHERTYPE_VITAL = 0xff00 + ETHERTYPE_VLAN = 0x8100 + ETHERTYPE_VLTLMAN = 0x8080 + ETHERTYPE_VPROD = 0x805c + ETHERTYPE_VURESERVED = 0x8147 + ETHERTYPE_WATERLOO = 0x8130 + ETHERTYPE_WELLFLEET = 0x8103 + ETHERTYPE_X25 = 0x805 + ETHERTYPE_X75 = 0x801 + ETHERTYPE_XNSSM = 0x9001 + ETHERTYPE_XTP = 0x817d + ETHER_ADDR_LEN = 0x6 + ETHER_ALIGN = 0x2 + ETHER_CRC_LEN = 0x4 + ETHER_CRC_POLY_BE = 0x4c11db6 + ETHER_CRC_POLY_LE = 0xedb88320 + ETHER_HDR_LEN = 0xe + ETHER_MAX_DIX_LEN = 0x600 + ETHER_MAX_LEN = 0x5ee + ETHER_MIN_LEN = 0x40 + ETHER_TYPE_LEN = 0x2 + ETHER_VLAN_ENCAP_LEN = 0x4 + EVFILT_AIO = -0x3 + EVFILT_PROC = -0x5 + EVFILT_READ = -0x1 + EVFILT_SIGNAL = -0x6 + EVFILT_SYSCOUNT = 0x7 + EVFILT_TIMER = -0x7 + EVFILT_VNODE = -0x4 + EVFILT_WRITE = -0x2 + EV_ADD = 0x1 + EV_CLEAR = 0x20 + EV_DELETE = 0x2 + EV_DISABLE = 0x8 + EV_ENABLE = 0x4 + EV_EOF = 0x8000 + EV_ERROR = 0x4000 + EV_FLAG1 = 0x2000 + EV_ONESHOT = 0x10 + EV_SYSFLAGS = 0xf000 + EXTA = 0x4b00 + EXTB = 0x9600 + EXTPROC = 0x800 + FD_CLOEXEC = 0x1 + FD_SETSIZE = 0x400 + FLUSHO = 0x800000 + F_DUPFD = 0x0 + F_DUPFD_CLOEXEC = 0xa + F_GETFD = 0x1 + F_GETFL = 0x3 + F_GETLK = 0x7 + F_GETOWN = 0x5 + F_OK = 0x0 + F_RDLCK = 0x1 + F_SETFD = 0x2 + F_SETFL = 0x4 + F_SETLK = 0x8 + F_SETLKW = 0x9 + F_SETOWN = 0x6 + F_UNLCK = 0x2 + F_WRLCK = 0x3 + HUPCL = 0x4000 + ICANON = 0x100 + ICMP6_FILTER = 0x12 + ICRNL = 0x100 + IEXTEN = 0x400 + IFAN_ARRIVAL = 0x0 + IFAN_DEPARTURE = 0x1 + IFA_ROUTE = 0x1 + IFF_ALLMULTI = 0x200 + IFF_BROADCAST = 0x2 + IFF_CANTCHANGE = 0x8e52 + IFF_DEBUG = 0x4 + IFF_LINK0 = 0x1000 + IFF_LINK1 = 0x2000 + IFF_LINK2 = 0x4000 + IFF_LOOPBACK = 0x8 + IFF_MULTICAST = 0x8000 + IFF_NOARP = 0x80 + IFF_NOTRAILERS = 0x20 + IFF_OACTIVE = 0x400 + IFF_POINTOPOINT = 0x10 + IFF_PROMISC = 0x100 + IFF_RUNNING = 0x40 + IFF_SIMPLEX = 0x800 + IFF_UP = 0x1 + IFNAMSIZ = 0x10 + IFT_1822 = 0x2 + IFT_A12MPPSWITCH = 0x82 + IFT_AAL2 = 0xbb + IFT_AAL5 = 0x31 + IFT_ADSL = 0x5e + IFT_AFLANE8023 = 0x3b + IFT_AFLANE8025 = 0x3c + IFT_ARAP = 0x58 + IFT_ARCNET = 0x23 + IFT_ARCNETPLUS = 0x24 + IFT_ASYNC = 0x54 + IFT_ATM = 0x25 + IFT_ATMDXI = 0x69 + IFT_ATMFUNI = 0x6a + IFT_ATMIMA = 0x6b + IFT_ATMLOGICAL = 0x50 + IFT_ATMRADIO = 0xbd + IFT_ATMSUBINTERFACE = 0x86 + IFT_ATMVCIENDPT = 0xc2 + IFT_ATMVIRTUAL = 0x95 + IFT_BGPPOLICYACCOUNTING = 0xa2 + IFT_BLUETOOTH = 0xf8 + IFT_BRIDGE = 0xd1 + IFT_BSC = 0x53 + IFT_CARP = 0xf7 + IFT_CCTEMUL = 0x3d + IFT_CEPT = 0x13 + IFT_CES = 0x85 + IFT_CHANNEL = 0x46 + IFT_CNR = 0x55 + IFT_COFFEE = 0x84 + IFT_COMPOSITELINK = 0x9b + IFT_DCN = 0x8d + IFT_DIGITALPOWERLINE = 0x8a + IFT_DIGITALWRAPPEROVERHEADCHANNEL = 0xba + IFT_DLSW = 0x4a + IFT_DOCSCABLEDOWNSTREAM = 0x80 + IFT_DOCSCABLEMACLAYER = 0x7f + IFT_DOCSCABLEUPSTREAM = 0x81 + IFT_DOCSCABLEUPSTREAMCHANNEL = 0xcd + IFT_DS0 = 0x51 + IFT_DS0BUNDLE = 0x52 + IFT_DS1FDL = 0xaa + IFT_DS3 = 0x1e + IFT_DTM = 0x8c + IFT_DUMMY = 0xf1 + IFT_DVBASILN = 0xac + IFT_DVBASIOUT = 0xad + IFT_DVBRCCDOWNSTREAM = 0x93 + IFT_DVBRCCMACLAYER = 0x92 + IFT_DVBRCCUPSTREAM = 0x94 + IFT_ECONET = 0xce + IFT_ENC = 0xf4 + IFT_EON = 0x19 + IFT_EPLRS = 0x57 + IFT_ESCON = 0x49 + IFT_ETHER = 0x6 + IFT_FAITH = 0xf3 + IFT_FAST = 0x7d + IFT_FASTETHER = 0x3e + IFT_FASTETHERFX = 0x45 + IFT_FDDI = 0xf + IFT_FIBRECHANNEL = 0x38 + IFT_FRAMERELAYINTERCONNECT = 0x3a + IFT_FRAMERELAYMPI = 0x5c + IFT_FRDLCIENDPT = 0xc1 + IFT_FRELAY = 0x20 + IFT_FRELAYDCE = 0x2c + IFT_FRF16MFRBUNDLE = 0xa3 + IFT_FRFORWARD = 0x9e + IFT_G703AT2MB = 0x43 + IFT_G703AT64K = 0x42 + IFT_GIF = 0xf0 + IFT_GIGABITETHERNET = 0x75 + IFT_GR303IDT = 0xb2 + IFT_GR303RDT = 0xb1 + IFT_H323GATEKEEPER = 0xa4 + IFT_H323PROXY = 0xa5 + IFT_HDH1822 = 0x3 + IFT_HDLC = 0x76 + IFT_HDSL2 = 0xa8 + IFT_HIPERLAN2 = 0xb7 + IFT_HIPPI = 0x2f + IFT_HIPPIINTERFACE = 0x39 + IFT_HOSTPAD = 0x5a + IFT_HSSI = 0x2e + IFT_HY = 0xe + IFT_IBM370PARCHAN = 0x48 + IFT_IDSL = 0x9a + IFT_IEEE1394 = 0x90 + IFT_IEEE80211 = 0x47 + IFT_IEEE80212 = 0x37 + IFT_IEEE8023ADLAG = 0xa1 + IFT_IFGSN = 0x91 + IFT_IMT = 0xbe + IFT_INFINIBAND = 0xc7 + IFT_INTERLEAVE = 0x7c + IFT_IP = 0x7e + IFT_IPFORWARD = 0x8e + IFT_IPOVERATM = 0x72 + IFT_IPOVERCDLC = 0x6d + IFT_IPOVERCLAW = 0x6e + IFT_IPSWITCH = 0x4e + IFT_ISDN = 0x3f + IFT_ISDNBASIC = 0x14 + IFT_ISDNPRIMARY = 0x15 + IFT_ISDNS = 0x4b + IFT_ISDNU = 0x4c + IFT_ISO88022LLC = 0x29 + IFT_ISO88023 = 0x7 + IFT_ISO88024 = 0x8 + IFT_ISO88025 = 0x9 + IFT_ISO88025CRFPINT = 0x62 + IFT_ISO88025DTR = 0x56 + IFT_ISO88025FIBER = 0x73 + IFT_ISO88026 = 0xa + IFT_ISUP = 0xb3 + IFT_L2VLAN = 0x87 + IFT_L3IPVLAN = 0x88 + IFT_L3IPXVLAN = 0x89 + IFT_LAPB = 0x10 + IFT_LAPD = 0x4d + IFT_LAPF = 0x77 + IFT_LINEGROUP = 0xd2 + IFT_LOCALTALK = 0x2a + IFT_LOOP = 0x18 + IFT_MEDIAMAILOVERIP = 0x8b + IFT_MFSIGLINK = 0xa7 + IFT_MIOX25 = 0x26 + IFT_MODEM = 0x30 + IFT_MPC = 0x71 + IFT_MPLS = 0xa6 + IFT_MPLSTUNNEL = 0x96 + IFT_MSDSL = 0x8f + IFT_MVL = 0xbf + IFT_MYRINET = 0x63 + IFT_NFAS = 0xaf + IFT_NSIP = 0x1b + IFT_OPTICALCHANNEL = 0xc3 + IFT_OPTICALTRANSPORT = 0xc4 + IFT_OTHER = 0x1 + IFT_P10 = 0xc + IFT_P80 = 0xd + IFT_PARA = 0x22 + IFT_PFLOG = 0xf5 + IFT_PFLOW = 0xf9 + IFT_PFSYNC = 0xf6 + IFT_PLC = 0xae + IFT_PON155 = 0xcf + IFT_PON622 = 0xd0 + IFT_POS = 0xab + IFT_PPP = 0x17 + IFT_PPPMULTILINKBUNDLE = 0x6c + IFT_PROPATM = 0xc5 + IFT_PROPBWAP2MP = 0xb8 + IFT_PROPCNLS = 0x59 + IFT_PROPDOCSWIRELESSDOWNSTREAM = 0xb5 + IFT_PROPDOCSWIRELESSMACLAYER = 0xb4 + IFT_PROPDOCSWIRELESSUPSTREAM = 0xb6 + IFT_PROPMUX = 0x36 + IFT_PROPVIRTUAL = 0x35 + IFT_PROPWIRELESSP2P = 0x9d + IFT_PTPSERIAL = 0x16 + IFT_PVC = 0xf2 + IFT_Q2931 = 0xc9 + IFT_QLLC = 0x44 + IFT_RADIOMAC = 0xbc + IFT_RADSL = 0x5f + IFT_REACHDSL = 0xc0 + IFT_RFC1483 = 0x9f + IFT_RS232 = 0x21 + IFT_RSRB = 0x4f + IFT_SDLC = 0x11 + IFT_SDSL = 0x60 + IFT_SHDSL = 0xa9 + IFT_SIP = 0x1f + IFT_SIPSIG = 0xcc + IFT_SIPTG = 0xcb + IFT_SLIP = 0x1c + IFT_SMDSDXI = 0x2b + IFT_SMDSICIP = 0x34 + IFT_SONET = 0x27 + IFT_SONETOVERHEADCHANNEL = 0xb9 + IFT_SONETPATH = 0x32 + IFT_SONETVT = 0x33 + IFT_SRP = 0x97 + IFT_SS7SIGLINK = 0x9c + IFT_STACKTOSTACK = 0x6f + IFT_STARLAN = 0xb + IFT_T1 = 0x12 + IFT_TDLC = 0x74 + IFT_TELINK = 0xc8 + IFT_TERMPAD = 0x5b + IFT_TR008 = 0xb0 + IFT_TRANSPHDLC = 0x7b + IFT_TUNNEL = 0x83 + IFT_ULTRA = 0x1d + IFT_USB = 0xa0 + IFT_V11 = 0x40 + IFT_V35 = 0x2d + IFT_V36 = 0x41 + IFT_V37 = 0x78 + IFT_VDSL = 0x61 + IFT_VIRTUALIPADDRESS = 0x70 + IFT_VIRTUALTG = 0xca + IFT_VOICEDID = 0xd5 + IFT_VOICEEM = 0x64 + IFT_VOICEEMFGD = 0xd3 + IFT_VOICEENCAP = 0x67 + IFT_VOICEFGDEANA = 0xd4 + IFT_VOICEFXO = 0x65 + IFT_VOICEFXS = 0x66 + IFT_VOICEOVERATM = 0x98 + IFT_VOICEOVERCABLE = 0xc6 + IFT_VOICEOVERFRAMERELAY = 0x99 + IFT_VOICEOVERIP = 0x68 + IFT_X213 = 0x5d + IFT_X25 = 0x5 + IFT_X25DDN = 0x4 + IFT_X25HUNTGROUP = 0x7a + IFT_X25MLP = 0x79 + IFT_X25PLE = 0x28 + IFT_XETHER = 0x1a + IGNBRK = 0x1 + IGNCR = 0x80 + IGNPAR = 0x4 + IMAXBEL = 0x2000 + INLCR = 0x40 + INPCK = 0x10 + IN_CLASSA_HOST = 0xffffff + IN_CLASSA_MAX = 0x80 + IN_CLASSA_NET = 0xff000000 + IN_CLASSA_NSHIFT = 0x18 + IN_CLASSB_HOST = 0xffff + IN_CLASSB_MAX = 0x10000 + IN_CLASSB_NET = 0xffff0000 + IN_CLASSB_NSHIFT = 0x10 + IN_CLASSC_HOST = 0xff + IN_CLASSC_NET = 0xffffff00 + IN_CLASSC_NSHIFT = 0x8 + IN_CLASSD_HOST = 0xfffffff + IN_CLASSD_NET = 0xf0000000 + IN_CLASSD_NSHIFT = 0x1c + IN_LOOPBACKNET = 0x7f + IN_RFC3021_HOST = 0x1 + IN_RFC3021_NET = 0xfffffffe + IN_RFC3021_NSHIFT = 0x1f + IPPROTO_AH = 0x33 + IPPROTO_CARP = 0x70 + IPPROTO_DIVERT = 0x102 + IPPROTO_DIVERT_INIT = 0x2 + IPPROTO_DIVERT_RESP = 0x1 + IPPROTO_DONE = 0x101 + IPPROTO_DSTOPTS = 0x3c + IPPROTO_EGP = 0x8 + IPPROTO_ENCAP = 0x62 + IPPROTO_EON = 0x50 + IPPROTO_ESP = 0x32 + IPPROTO_ETHERIP = 0x61 + IPPROTO_FRAGMENT = 0x2c + IPPROTO_GGP = 0x3 + IPPROTO_GRE = 0x2f + IPPROTO_HOPOPTS = 0x0 + IPPROTO_ICMP = 0x1 + IPPROTO_ICMPV6 = 0x3a + IPPROTO_IDP = 0x16 + IPPROTO_IGMP = 0x2 + IPPROTO_IP = 0x0 + IPPROTO_IPCOMP = 0x6c + IPPROTO_IPIP = 0x4 + IPPROTO_IPV4 = 0x4 + IPPROTO_IPV6 = 0x29 + IPPROTO_MAX = 0x100 + IPPROTO_MAXID = 0x103 + IPPROTO_MOBILE = 0x37 + IPPROTO_MPLS = 0x89 + IPPROTO_NONE = 0x3b + IPPROTO_PFSYNC = 0xf0 + IPPROTO_PIM = 0x67 + IPPROTO_PUP = 0xc + IPPROTO_RAW = 0xff + IPPROTO_ROUTING = 0x2b + IPPROTO_RSVP = 0x2e + IPPROTO_TCP = 0x6 + IPPROTO_TP = 0x1d + IPPROTO_UDP = 0x11 + IPV6_AUTH_LEVEL = 0x35 + IPV6_AUTOFLOWLABEL = 0x3b + IPV6_CHECKSUM = 0x1a + IPV6_DEFAULT_MULTICAST_HOPS = 0x1 + IPV6_DEFAULT_MULTICAST_LOOP = 0x1 + IPV6_DEFHLIM = 0x40 + IPV6_DONTFRAG = 0x3e + IPV6_DSTOPTS = 0x32 + IPV6_ESP_NETWORK_LEVEL = 0x37 + IPV6_ESP_TRANS_LEVEL = 0x36 + IPV6_FAITH = 0x1d + IPV6_FLOWINFO_MASK = 0xffffff0f + IPV6_FLOWLABEL_MASK = 0xffff0f00 + IPV6_FRAGTTL = 0x78 + IPV6_HLIMDEC = 0x1 + IPV6_HOPLIMIT = 0x2f + IPV6_HOPOPTS = 0x31 + IPV6_IPCOMP_LEVEL = 0x3c + IPV6_JOIN_GROUP = 0xc + IPV6_LEAVE_GROUP = 0xd + IPV6_MAXHLIM = 0xff + IPV6_MAXPACKET = 0xffff + IPV6_MMTU = 0x500 + IPV6_MULTICAST_HOPS = 0xa + IPV6_MULTICAST_IF = 0x9 + IPV6_MULTICAST_LOOP = 0xb + IPV6_NEXTHOP = 0x30 + IPV6_OPTIONS = 0x1 + IPV6_PATHMTU = 0x2c + IPV6_PIPEX = 0x3f + IPV6_PKTINFO = 0x2e + IPV6_PORTRANGE = 0xe + IPV6_PORTRANGE_DEFAULT = 0x0 + IPV6_PORTRANGE_HIGH = 0x1 + IPV6_PORTRANGE_LOW = 0x2 + IPV6_RECVDSTOPTS = 0x28 + IPV6_RECVDSTPORT = 0x40 + IPV6_RECVHOPLIMIT = 0x25 + IPV6_RECVHOPOPTS = 0x27 + IPV6_RECVPATHMTU = 0x2b + IPV6_RECVPKTINFO = 0x24 + IPV6_RECVRTHDR = 0x26 + IPV6_RECVTCLASS = 0x39 + IPV6_RTABLE = 0x1021 + IPV6_RTHDR = 0x33 + IPV6_RTHDRDSTOPTS = 0x23 + IPV6_RTHDR_LOOSE = 0x0 + IPV6_RTHDR_STRICT = 0x1 + IPV6_RTHDR_TYPE_0 = 0x0 + IPV6_SOCKOPT_RESERVED1 = 0x3 + IPV6_TCLASS = 0x3d + IPV6_UNICAST_HOPS = 0x4 + IPV6_USE_MIN_MTU = 0x2a + IPV6_V6ONLY = 0x1b + IPV6_VERSION = 0x60 + IPV6_VERSION_MASK = 0xf0 + IP_ADD_MEMBERSHIP = 0xc + IP_AUTH_LEVEL = 0x14 + IP_DEFAULT_MULTICAST_LOOP = 0x1 + IP_DEFAULT_MULTICAST_TTL = 0x1 + IP_DF = 0x4000 + IP_DIVERTFL = 0x1022 + IP_DROP_MEMBERSHIP = 0xd + IP_ESP_NETWORK_LEVEL = 0x16 + IP_ESP_TRANS_LEVEL = 0x15 + IP_HDRINCL = 0x2 + IP_IPCOMP_LEVEL = 0x1d + IP_IPSECFLOWINFO = 0x24 + IP_IPSEC_LOCAL_AUTH = 0x1b + IP_IPSEC_LOCAL_CRED = 0x19 + IP_IPSEC_LOCAL_ID = 0x17 + IP_IPSEC_REMOTE_AUTH = 0x1c + IP_IPSEC_REMOTE_CRED = 0x1a + IP_IPSEC_REMOTE_ID = 0x18 + IP_MAXPACKET = 0xffff + IP_MAX_MEMBERSHIPS = 0xfff + IP_MF = 0x2000 + IP_MINTTL = 0x20 + IP_MIN_MEMBERSHIPS = 0xf + IP_MSS = 0x240 + IP_MULTICAST_IF = 0x9 + IP_MULTICAST_LOOP = 0xb + IP_MULTICAST_TTL = 0xa + IP_OFFMASK = 0x1fff + IP_OPTIONS = 0x1 + IP_PIPEX = 0x22 + IP_PORTRANGE = 0x13 + IP_PORTRANGE_DEFAULT = 0x0 + IP_PORTRANGE_HIGH = 0x1 + IP_PORTRANGE_LOW = 0x2 + IP_RECVDSTADDR = 0x7 + IP_RECVDSTPORT = 0x21 + IP_RECVIF = 0x1e + IP_RECVOPTS = 0x5 + IP_RECVRETOPTS = 0x6 + IP_RECVRTABLE = 0x23 + IP_RECVTTL = 0x1f + IP_RETOPTS = 0x8 + IP_RF = 0x8000 + IP_RTABLE = 0x1021 + IP_TOS = 0x3 + IP_TTL = 0x4 + ISIG = 0x80 + ISTRIP = 0x20 + IXANY = 0x800 + IXOFF = 0x400 + IXON = 0x200 + LCNT_OVERLOAD_FLUSH = 0x6 + LOCK_EX = 0x2 + LOCK_NB = 0x4 + LOCK_SH = 0x1 + LOCK_UN = 0x8 + MADV_DONTNEED = 0x4 + MADV_FREE = 0x6 + MADV_NORMAL = 0x0 + MADV_RANDOM = 0x1 + MADV_SEQUENTIAL = 0x2 + MADV_SPACEAVAIL = 0x5 + MADV_WILLNEED = 0x3 + MAP_ANON = 0x1000 + MAP_COPY = 0x4 + MAP_FILE = 0x0 + MAP_FIXED = 0x10 + MAP_FLAGMASK = 0x1ff7 + MAP_HASSEMAPHORE = 0x200 + MAP_INHERIT = 0x80 + MAP_INHERIT_COPY = 0x1 + MAP_INHERIT_DONATE_COPY = 0x3 + MAP_INHERIT_NONE = 0x2 + MAP_INHERIT_SHARE = 0x0 + MAP_NOEXTEND = 0x100 + MAP_NORESERVE = 0x40 + MAP_PRIVATE = 0x2 + MAP_RENAME = 0x20 + MAP_SHARED = 0x1 + MAP_TRYFIXED = 0x400 + MCL_CURRENT = 0x1 + MCL_FUTURE = 0x2 + MSG_BCAST = 0x100 + MSG_CTRUNC = 0x20 + MSG_DONTROUTE = 0x4 + MSG_DONTWAIT = 0x80 + MSG_EOR = 0x8 + MSG_MCAST = 0x200 + MSG_NOSIGNAL = 0x400 + MSG_OOB = 0x1 + MSG_PEEK = 0x2 + MSG_TRUNC = 0x10 + MSG_WAITALL = 0x40 + MS_ASYNC = 0x1 + MS_INVALIDATE = 0x4 + MS_SYNC = 0x2 + NAME_MAX = 0xff + NET_RT_DUMP = 0x1 + NET_RT_FLAGS = 0x2 + NET_RT_IFLIST = 0x3 + NET_RT_MAXID = 0x6 + NET_RT_STATS = 0x4 + NET_RT_TABLE = 0x5 + NOFLSH = 0x80000000 + NOTE_ATTRIB = 0x8 + NOTE_CHILD = 0x4 + NOTE_DELETE = 0x1 + NOTE_EOF = 0x2 + NOTE_EXEC = 0x20000000 + NOTE_EXIT = 0x80000000 + NOTE_EXTEND = 0x4 + NOTE_FORK = 0x40000000 + NOTE_LINK = 0x10 + NOTE_LOWAT = 0x1 + NOTE_PCTRLMASK = 0xf0000000 + NOTE_PDATAMASK = 0xfffff + NOTE_RENAME = 0x20 + NOTE_REVOKE = 0x40 + NOTE_TRACK = 0x1 + NOTE_TRACKERR = 0x2 + NOTE_TRUNCATE = 0x80 + NOTE_WRITE = 0x2 + OCRNL = 0x10 + ONLCR = 0x2 + ONLRET = 0x80 + ONOCR = 0x40 + ONOEOT = 0x8 + OPOST = 0x1 + O_ACCMODE = 0x3 + O_APPEND = 0x8 + O_ASYNC = 0x40 + O_CLOEXEC = 0x10000 + O_CREAT = 0x200 + O_DIRECTORY = 0x20000 + O_DSYNC = 0x80 + O_EXCL = 0x800 + O_EXLOCK = 0x20 + O_FSYNC = 0x80 + O_NDELAY = 0x4 + O_NOCTTY = 0x8000 + O_NOFOLLOW = 0x100 + O_NONBLOCK = 0x4 + O_RDONLY = 0x0 + O_RDWR = 0x2 + O_RSYNC = 0x80 + O_SHLOCK = 0x10 + O_SYNC = 0x80 + O_TRUNC = 0x400 + O_WRONLY = 0x1 + PARENB = 0x1000 + PARMRK = 0x8 + PARODD = 0x2000 + PENDIN = 0x20000000 + PF_FLUSH = 0x1 + PRIO_PGRP = 0x1 + PRIO_PROCESS = 0x0 + PRIO_USER = 0x2 + PROT_EXEC = 0x4 + PROT_NONE = 0x0 + PROT_READ = 0x1 + PROT_WRITE = 0x2 + PT_MASK = 0x3ff000 + RLIMIT_CORE = 0x4 + RLIMIT_CPU = 0x0 + RLIMIT_DATA = 0x2 + RLIMIT_FSIZE = 0x1 + RLIMIT_NOFILE = 0x8 + RLIMIT_STACK = 0x3 + RLIM_INFINITY = 0x7fffffffffffffff + RTAX_AUTHOR = 0x6 + RTAX_BRD = 0x7 + RTAX_DST = 0x0 + RTAX_GATEWAY = 0x1 + RTAX_GENMASK = 0x3 + RTAX_IFA = 0x5 + RTAX_IFP = 0x4 + RTAX_LABEL = 0xa + RTAX_MAX = 0xb + RTAX_NETMASK = 0x2 + RTAX_SRC = 0x8 + RTAX_SRCMASK = 0x9 + RTA_AUTHOR = 0x40 + RTA_BRD = 0x80 + RTA_DST = 0x1 + RTA_GATEWAY = 0x2 + RTA_GENMASK = 0x8 + RTA_IFA = 0x20 + RTA_IFP = 0x10 + RTA_LABEL = 0x400 + RTA_NETMASK = 0x4 + RTA_SRC = 0x100 + RTA_SRCMASK = 0x200 + RTF_ANNOUNCE = 0x4000 + RTF_BLACKHOLE = 0x1000 + RTF_CLONED = 0x10000 + RTF_CLONING = 0x100 + RTF_DONE = 0x40 + RTF_DYNAMIC = 0x10 + RTF_FMASK = 0x10f808 + RTF_GATEWAY = 0x2 + RTF_HOST = 0x4 + RTF_LLINFO = 0x400 + RTF_MASK = 0x80 + RTF_MODIFIED = 0x20 + RTF_MPATH = 0x40000 + RTF_MPLS = 0x100000 + RTF_PERMANENT_ARP = 0x2000 + RTF_PROTO1 = 0x8000 + RTF_PROTO2 = 0x4000 + RTF_PROTO3 = 0x2000 + RTF_REJECT = 0x8 + RTF_SOURCE = 0x20000 + RTF_STATIC = 0x800 + RTF_TUNNEL = 0x100000 + RTF_UP = 0x1 + RTF_USETRAILERS = 0x8000 + RTF_XRESOLVE = 0x200 + RTM_ADD = 0x1 + RTM_CHANGE = 0x3 + RTM_DELADDR = 0xd + RTM_DELETE = 0x2 + RTM_DESYNC = 0x10 + RTM_GET = 0x4 + RTM_IFANNOUNCE = 0xf + RTM_IFINFO = 0xe + RTM_LOCK = 0x8 + RTM_LOSING = 0x5 + RTM_MAXSIZE = 0x800 + RTM_MISS = 0x7 + RTM_NEWADDR = 0xc + RTM_REDIRECT = 0x6 + RTM_RESOLVE = 0xb + RTM_RTTUNIT = 0xf4240 + RTM_VERSION = 0x5 + RTV_EXPIRE = 0x4 + RTV_HOPCOUNT = 0x2 + RTV_MTU = 0x1 + RTV_RPIPE = 0x8 + RTV_RTT = 0x40 + RTV_RTTVAR = 0x80 + RTV_SPIPE = 0x10 + RTV_SSTHRESH = 0x20 + RT_TABLEID_MAX = 0xff + RUSAGE_CHILDREN = -0x1 + RUSAGE_SELF = 0x0 + RUSAGE_THREAD = 0x1 + SCM_RIGHTS = 0x1 + SCM_TIMESTAMP = 0x4 + SHUT_RD = 0x0 + SHUT_RDWR = 0x2 + SHUT_WR = 0x1 + SIOCADDMULTI = 0x80206931 + SIOCAIFADDR = 0x8040691a + SIOCAIFGROUP = 0x80246987 + SIOCALIFADDR = 0x8218691c + SIOCATMARK = 0x40047307 + SIOCBRDGADD = 0x8054693c + SIOCBRDGADDS = 0x80546941 + SIOCBRDGARL = 0x806e694d + SIOCBRDGDADDR = 0x81286947 + SIOCBRDGDEL = 0x8054693d + SIOCBRDGDELS = 0x80546942 + SIOCBRDGFLUSH = 0x80546948 + SIOCBRDGFRL = 0x806e694e + SIOCBRDGGCACHE = 0xc0146941 + SIOCBRDGGFD = 0xc0146952 + SIOCBRDGGHT = 0xc0146951 + SIOCBRDGGIFFLGS = 0xc054693e + SIOCBRDGGMA = 0xc0146953 + SIOCBRDGGPARAM = 0xc03c6958 + SIOCBRDGGPRI = 0xc0146950 + SIOCBRDGGRL = 0xc028694f + SIOCBRDGGSIFS = 0xc054693c + SIOCBRDGGTO = 0xc0146946 + SIOCBRDGIFS = 0xc0546942 + SIOCBRDGRTS = 0xc0186943 + SIOCBRDGSADDR = 0xc1286944 + SIOCBRDGSCACHE = 0x80146940 + SIOCBRDGSFD = 0x80146952 + SIOCBRDGSHT = 0x80146951 + SIOCBRDGSIFCOST = 0x80546955 + SIOCBRDGSIFFLGS = 0x8054693f + SIOCBRDGSIFPRIO = 0x80546954 + SIOCBRDGSMA = 0x80146953 + SIOCBRDGSPRI = 0x80146950 + SIOCBRDGSPROTO = 0x8014695a + SIOCBRDGSTO = 0x80146945 + SIOCBRDGSTXHC = 0x80146959 + SIOCDELMULTI = 0x80206932 + SIOCDIFADDR = 0x80206919 + SIOCDIFGROUP = 0x80246989 + SIOCDIFPHYADDR = 0x80206949 + SIOCDLIFADDR = 0x8218691e + SIOCGETKALIVE = 0xc01869a4 + SIOCGETLABEL = 0x8020699a + SIOCGETPFLOW = 0xc02069fe + SIOCGETPFSYNC = 0xc02069f8 + SIOCGETSGCNT = 0xc0147534 + SIOCGETVIFCNT = 0xc0147533 + SIOCGETVLAN = 0xc0206990 + SIOCGHIWAT = 0x40047301 + SIOCGIFADDR = 0xc0206921 + SIOCGIFASYNCMAP = 0xc020697c + SIOCGIFBRDADDR = 0xc0206923 + SIOCGIFCONF = 0xc0086924 + SIOCGIFDATA = 0xc020691b + SIOCGIFDESCR = 0xc0206981 + SIOCGIFDSTADDR = 0xc0206922 + SIOCGIFFLAGS = 0xc0206911 + SIOCGIFGATTR = 0xc024698b + SIOCGIFGENERIC = 0xc020693a + SIOCGIFGMEMB = 0xc024698a + SIOCGIFGROUP = 0xc0246988 + SIOCGIFHARDMTU = 0xc02069a5 + SIOCGIFMEDIA = 0xc0286936 + SIOCGIFMETRIC = 0xc0206917 + SIOCGIFMTU = 0xc020697e + SIOCGIFNETMASK = 0xc0206925 + SIOCGIFPDSTADDR = 0xc0206948 + SIOCGIFPRIORITY = 0xc020699c + SIOCGIFPSRCADDR = 0xc0206947 + SIOCGIFRDOMAIN = 0xc02069a0 + SIOCGIFRTLABEL = 0xc0206983 + SIOCGIFTIMESLOT = 0xc0206986 + SIOCGIFXFLAGS = 0xc020699e + SIOCGLIFADDR = 0xc218691d + SIOCGLIFPHYADDR = 0xc218694b + SIOCGLIFPHYRTABLE = 0xc02069a2 + SIOCGLIFPHYTTL = 0xc02069a9 + SIOCGLOWAT = 0x40047303 + SIOCGPGRP = 0x40047309 + SIOCGSPPPPARAMS = 0xc0206994 + SIOCGVH = 0xc02069f6 + SIOCGVNETID = 0xc02069a7 + SIOCIFCREATE = 0x8020697a + SIOCIFDESTROY = 0x80206979 + SIOCIFGCLONERS = 0xc00c6978 + SIOCSETKALIVE = 0x801869a3 + SIOCSETLABEL = 0x80206999 + SIOCSETPFLOW = 0x802069fd + SIOCSETPFSYNC = 0x802069f7 + SIOCSETVLAN = 0x8020698f + SIOCSHIWAT = 0x80047300 + SIOCSIFADDR = 0x8020690c + SIOCSIFASYNCMAP = 0x8020697d + SIOCSIFBRDADDR = 0x80206913 + SIOCSIFDESCR = 0x80206980 + SIOCSIFDSTADDR = 0x8020690e + SIOCSIFFLAGS = 0x80206910 + SIOCSIFGATTR = 0x8024698c + SIOCSIFGENERIC = 0x80206939 + SIOCSIFLLADDR = 0x8020691f + SIOCSIFMEDIA = 0xc0206935 + SIOCSIFMETRIC = 0x80206918 + SIOCSIFMTU = 0x8020697f + SIOCSIFNETMASK = 0x80206916 + SIOCSIFPHYADDR = 0x80406946 + SIOCSIFPRIORITY = 0x8020699b + SIOCSIFRDOMAIN = 0x8020699f + SIOCSIFRTLABEL = 0x80206982 + SIOCSIFTIMESLOT = 0x80206985 + SIOCSIFXFLAGS = 0x8020699d + SIOCSLIFPHYADDR = 0x8218694a + SIOCSLIFPHYRTABLE = 0x802069a1 + SIOCSLIFPHYTTL = 0x802069a8 + SIOCSLOWAT = 0x80047302 + SIOCSPGRP = 0x80047308 + SIOCSSPPPPARAMS = 0x80206993 + SIOCSVH = 0xc02069f5 + SIOCSVNETID = 0x802069a6 + SOCK_DGRAM = 0x2 + SOCK_RAW = 0x3 + SOCK_RDM = 0x4 + SOCK_SEQPACKET = 0x5 + SOCK_STREAM = 0x1 + SOL_SOCKET = 0xffff + SOMAXCONN = 0x80 + SO_ACCEPTCONN = 0x2 + SO_BINDANY = 0x1000 + SO_BROADCAST = 0x20 + SO_DEBUG = 0x1 + SO_DONTROUTE = 0x10 + SO_ERROR = 0x1007 + SO_KEEPALIVE = 0x8 + SO_LINGER = 0x80 + SO_NETPROC = 0x1020 + SO_OOBINLINE = 0x100 + SO_PEERCRED = 0x1022 + SO_RCVBUF = 0x1002 + SO_RCVLOWAT = 0x1004 + SO_RCVTIMEO = 0x1006 + SO_REUSEADDR = 0x4 + SO_REUSEPORT = 0x200 + SO_RTABLE = 0x1021 + SO_SNDBUF = 0x1001 + SO_SNDLOWAT = 0x1003 + SO_SNDTIMEO = 0x1005 + SO_SPLICE = 0x1023 + SO_TIMESTAMP = 0x800 + SO_TYPE = 0x1008 + SO_USELOOPBACK = 0x40 + TCIFLUSH = 0x1 + TCIOFLUSH = 0x3 + TCOFLUSH = 0x2 + TCP_MAXBURST = 0x4 + TCP_MAXSEG = 0x2 + TCP_MAXWIN = 0xffff + TCP_MAX_SACK = 0x3 + TCP_MAX_WINSHIFT = 0xe + TCP_MD5SIG = 0x4 + TCP_MSS = 0x200 + TCP_NODELAY = 0x1 + TCP_NOPUSH = 0x10 + TCP_NSTATES = 0xb + TCP_SACK_ENABLE = 0x8 + TCSAFLUSH = 0x2 + TIOCCBRK = 0x2000747a + TIOCCDTR = 0x20007478 + TIOCCONS = 0x80047462 + TIOCDRAIN = 0x2000745e + TIOCEXCL = 0x2000740d + TIOCEXT = 0x80047460 + TIOCFLAG_CLOCAL = 0x2 + TIOCFLAG_CRTSCTS = 0x4 + TIOCFLAG_MDMBUF = 0x8 + TIOCFLAG_PPS = 0x10 + TIOCFLAG_SOFTCAR = 0x1 + TIOCFLUSH = 0x80047410 + TIOCGETA = 0x402c7413 + TIOCGETD = 0x4004741a + TIOCGFLAGS = 0x4004745d + TIOCGPGRP = 0x40047477 + TIOCGSID = 0x40047463 + TIOCGTSTAMP = 0x400c745b + TIOCGWINSZ = 0x40087468 + TIOCMBIC = 0x8004746b + TIOCMBIS = 0x8004746c + TIOCMGET = 0x4004746a + TIOCMODG = 0x4004746a + TIOCMODS = 0x8004746d + TIOCMSET = 0x8004746d + TIOCM_CAR = 0x40 + TIOCM_CD = 0x40 + TIOCM_CTS = 0x20 + TIOCM_DSR = 0x100 + TIOCM_DTR = 0x2 + TIOCM_LE = 0x1 + TIOCM_RI = 0x80 + TIOCM_RNG = 0x80 + TIOCM_RTS = 0x4 + TIOCM_SR = 0x10 + TIOCM_ST = 0x8 + TIOCNOTTY = 0x20007471 + TIOCNXCL = 0x2000740e + TIOCOUTQ = 0x40047473 + TIOCPKT = 0x80047470 + TIOCPKT_DATA = 0x0 + TIOCPKT_DOSTOP = 0x20 + TIOCPKT_FLUSHREAD = 0x1 + TIOCPKT_FLUSHWRITE = 0x2 + TIOCPKT_IOCTL = 0x40 + TIOCPKT_NOSTOP = 0x10 + TIOCPKT_START = 0x8 + TIOCPKT_STOP = 0x4 + TIOCREMOTE = 0x80047469 + TIOCSBRK = 0x2000747b + TIOCSCTTY = 0x20007461 + TIOCSDTR = 0x20007479 + TIOCSETA = 0x802c7414 + TIOCSETAF = 0x802c7416 + TIOCSETAW = 0x802c7415 + TIOCSETD = 0x8004741b + TIOCSFLAGS = 0x8004745c + TIOCSIG = 0x8004745f + TIOCSPGRP = 0x80047476 + TIOCSTART = 0x2000746e + TIOCSTAT = 0x80047465 + TIOCSTI = 0x80017472 + TIOCSTOP = 0x2000746f + TIOCSTSTAMP = 0x8008745a + TIOCSWINSZ = 0x80087467 + TIOCUCNTL = 0x80047466 + TOSTOP = 0x400000 + VDISCARD = 0xf + VDSUSP = 0xb + VEOF = 0x0 + VEOL = 0x1 + VEOL2 = 0x2 + VERASE = 0x3 + VINTR = 0x8 + VKILL = 0x5 + VLNEXT = 0xe + VMIN = 0x10 + VQUIT = 0x9 + VREPRINT = 0x6 + VSTART = 0xc + VSTATUS = 0x12 + VSTOP = 0xd + VSUSP = 0xa + VTIME = 0x11 + VWERASE = 0x4 + WALTSIG = 0x4 + WCONTINUED = 0x8 + WCOREFLAG = 0x80 + WNOHANG = 0x1 + WSTOPPED = 0x7f + WUNTRACED = 0x2 +) + +// Errors +const ( + E2BIG = syscall.Errno(0x7) + EACCES = syscall.Errno(0xd) + EADDRINUSE = syscall.Errno(0x30) + EADDRNOTAVAIL = syscall.Errno(0x31) + EAFNOSUPPORT = syscall.Errno(0x2f) + EAGAIN = syscall.Errno(0x23) + EALREADY = syscall.Errno(0x25) + EAUTH = syscall.Errno(0x50) + EBADF = syscall.Errno(0x9) + EBADRPC = syscall.Errno(0x48) + EBUSY = syscall.Errno(0x10) + ECANCELED = syscall.Errno(0x58) + ECHILD = syscall.Errno(0xa) + ECONNABORTED = syscall.Errno(0x35) + ECONNREFUSED = syscall.Errno(0x3d) + ECONNRESET = syscall.Errno(0x36) + EDEADLK = syscall.Errno(0xb) + EDESTADDRREQ = syscall.Errno(0x27) + EDOM = syscall.Errno(0x21) + EDQUOT = syscall.Errno(0x45) + EEXIST = syscall.Errno(0x11) + EFAULT = syscall.Errno(0xe) + EFBIG = syscall.Errno(0x1b) + EFTYPE = syscall.Errno(0x4f) + EHOSTDOWN = syscall.Errno(0x40) + EHOSTUNREACH = syscall.Errno(0x41) + EIDRM = syscall.Errno(0x59) + EILSEQ = syscall.Errno(0x54) + EINPROGRESS = syscall.Errno(0x24) + EINTR = syscall.Errno(0x4) + EINVAL = syscall.Errno(0x16) + EIO = syscall.Errno(0x5) + EIPSEC = syscall.Errno(0x52) + EISCONN = syscall.Errno(0x38) + EISDIR = syscall.Errno(0x15) + ELAST = syscall.Errno(0x5b) + ELOOP = syscall.Errno(0x3e) + EMEDIUMTYPE = syscall.Errno(0x56) + EMFILE = syscall.Errno(0x18) + EMLINK = syscall.Errno(0x1f) + EMSGSIZE = syscall.Errno(0x28) + ENAMETOOLONG = syscall.Errno(0x3f) + ENEEDAUTH = syscall.Errno(0x51) + ENETDOWN = syscall.Errno(0x32) + ENETRESET = syscall.Errno(0x34) + ENETUNREACH = syscall.Errno(0x33) + ENFILE = syscall.Errno(0x17) + ENOATTR = syscall.Errno(0x53) + ENOBUFS = syscall.Errno(0x37) + ENODEV = syscall.Errno(0x13) + ENOENT = syscall.Errno(0x2) + ENOEXEC = syscall.Errno(0x8) + ENOLCK = syscall.Errno(0x4d) + ENOMEDIUM = syscall.Errno(0x55) + ENOMEM = syscall.Errno(0xc) + ENOMSG = syscall.Errno(0x5a) + ENOPROTOOPT = syscall.Errno(0x2a) + ENOSPC = syscall.Errno(0x1c) + ENOSYS = syscall.Errno(0x4e) + ENOTBLK = syscall.Errno(0xf) + ENOTCONN = syscall.Errno(0x39) + ENOTDIR = syscall.Errno(0x14) + ENOTEMPTY = syscall.Errno(0x42) + ENOTSOCK = syscall.Errno(0x26) + ENOTSUP = syscall.Errno(0x5b) + ENOTTY = syscall.Errno(0x19) + ENXIO = syscall.Errno(0x6) + EOPNOTSUPP = syscall.Errno(0x2d) + EOVERFLOW = syscall.Errno(0x57) + EPERM = syscall.Errno(0x1) + EPFNOSUPPORT = syscall.Errno(0x2e) + EPIPE = syscall.Errno(0x20) + EPROCLIM = syscall.Errno(0x43) + EPROCUNAVAIL = syscall.Errno(0x4c) + EPROGMISMATCH = syscall.Errno(0x4b) + EPROGUNAVAIL = syscall.Errno(0x4a) + EPROTONOSUPPORT = syscall.Errno(0x2b) + EPROTOTYPE = syscall.Errno(0x29) + ERANGE = syscall.Errno(0x22) + EREMOTE = syscall.Errno(0x47) + EROFS = syscall.Errno(0x1e) + ERPCMISMATCH = syscall.Errno(0x49) + ESHUTDOWN = syscall.Errno(0x3a) + ESOCKTNOSUPPORT = syscall.Errno(0x2c) + ESPIPE = syscall.Errno(0x1d) + ESRCH = syscall.Errno(0x3) + ESTALE = syscall.Errno(0x46) + ETIMEDOUT = syscall.Errno(0x3c) + ETOOMANYREFS = syscall.Errno(0x3b) + ETXTBSY = syscall.Errno(0x1a) + EUSERS = syscall.Errno(0x44) + EWOULDBLOCK = syscall.Errno(0x23) + EXDEV = syscall.Errno(0x12) +) + +// Signals +const ( + SIGABRT = syscall.Signal(0x6) + SIGALRM = syscall.Signal(0xe) + SIGBUS = syscall.Signal(0xa) + SIGCHLD = syscall.Signal(0x14) + SIGCONT = syscall.Signal(0x13) + SIGEMT = syscall.Signal(0x7) + SIGFPE = syscall.Signal(0x8) + SIGHUP = syscall.Signal(0x1) + SIGILL = syscall.Signal(0x4) + SIGINFO = syscall.Signal(0x1d) + SIGINT = syscall.Signal(0x2) + SIGIO = syscall.Signal(0x17) + SIGIOT = syscall.Signal(0x6) + SIGKILL = syscall.Signal(0x9) + SIGPIPE = syscall.Signal(0xd) + SIGPROF = syscall.Signal(0x1b) + SIGQUIT = syscall.Signal(0x3) + SIGSEGV = syscall.Signal(0xb) + SIGSTOP = syscall.Signal(0x11) + SIGSYS = syscall.Signal(0xc) + SIGTERM = syscall.Signal(0xf) + SIGTHR = syscall.Signal(0x20) + SIGTRAP = syscall.Signal(0x5) + SIGTSTP = syscall.Signal(0x12) + SIGTTIN = syscall.Signal(0x15) + SIGTTOU = syscall.Signal(0x16) + SIGURG = syscall.Signal(0x10) + SIGUSR1 = syscall.Signal(0x1e) + SIGUSR2 = syscall.Signal(0x1f) + SIGVTALRM = syscall.Signal(0x1a) + SIGWINCH = syscall.Signal(0x1c) + SIGXCPU = syscall.Signal(0x18) + SIGXFSZ = syscall.Signal(0x19) +) + +// Error table +var errors = [...]string{ + 1: "operation not permitted", + 2: "no such file or directory", + 3: "no such process", + 4: "interrupted system call", + 5: "input/output error", + 6: "device not configured", + 7: "argument list too long", + 8: "exec format error", + 9: "bad file descriptor", + 10: "no child processes", + 11: "resource deadlock avoided", + 12: "cannot allocate memory", + 13: "permission denied", + 14: "bad address", + 15: "block device required", + 16: "device busy", + 17: "file exists", + 18: "cross-device link", + 19: "operation not supported by device", + 20: "not a directory", + 21: "is a directory", + 22: "invalid argument", + 23: "too many open files in system", + 24: "too many open files", + 25: "inappropriate ioctl for device", + 26: "text file busy", + 27: "file too large", + 28: "no space left on device", + 29: "illegal seek", + 30: "read-only file system", + 31: "too many links", + 32: "broken pipe", + 33: "numerical argument out of domain", + 34: "result too large", + 35: "resource temporarily unavailable", + 36: "operation now in progress", + 37: "operation already in progress", + 38: "socket operation on non-socket", + 39: "destination address required", + 40: "message too long", + 41: "protocol wrong type for socket", + 42: "protocol not available", + 43: "protocol not supported", + 44: "socket type not supported", + 45: "operation not supported", + 46: "protocol family not supported", + 47: "address family not supported by protocol family", + 48: "address already in use", + 49: "can't assign requested address", + 50: "network is down", + 51: "network is unreachable", + 52: "network dropped connection on reset", + 53: "software caused connection abort", + 54: "connection reset by peer", + 55: "no buffer space available", + 56: "socket is already connected", + 57: "socket is not connected", + 58: "can't send after socket shutdown", + 59: "too many references: can't splice", + 60: "connection timed out", + 61: "connection refused", + 62: "too many levels of symbolic links", + 63: "file name too long", + 64: "host is down", + 65: "no route to host", + 66: "directory not empty", + 67: "too many processes", + 68: "too many users", + 69: "disc quota exceeded", + 70: "stale NFS file handle", + 71: "too many levels of remote in path", + 72: "RPC struct is bad", + 73: "RPC version wrong", + 74: "RPC prog. not avail", + 75: "program version wrong", + 76: "bad procedure for program", + 77: "no locks available", + 78: "function not implemented", + 79: "inappropriate file type or format", + 80: "authentication error", + 81: "need authenticator", + 82: "IPsec processing failure", + 83: "attribute not found", + 84: "illegal byte sequence", + 85: "no medium found", + 86: "wrong medium type", + 87: "value too large to be stored in data type", + 88: "operation canceled", + 89: "identifier removed", + 90: "no message of desired type", + 91: "not supported", +} + +// Signal table +var signals = [...]string{ + 1: "hangup", + 2: "interrupt", + 3: "quit", + 4: "illegal instruction", + 5: "trace/BPT trap", + 6: "abort trap", + 7: "EMT trap", + 8: "floating point exception", + 9: "killed", + 10: "bus error", + 11: "segmentation fault", + 12: "bad system call", + 13: "broken pipe", + 14: "alarm clock", + 15: "terminated", + 16: "urgent I/O condition", + 17: "stopped (signal)", + 18: "stopped", + 19: "continued", + 20: "child exited", + 21: "stopped (tty input)", + 22: "stopped (tty output)", + 23: "I/O possible", + 24: "cputime limit exceeded", + 25: "filesize limit exceeded", + 26: "virtual timer expired", + 27: "profiling timer expired", + 28: "window size changes", + 29: "information request", + 30: "user defined signal 1", + 31: "user defined signal 2", + 32: "thread AST", +} diff --git a/weed/vendor/golang.org/x/sys/unix/zerrors_openbsd_amd64.go b/weed/vendor/golang.org/x/sys/unix/zerrors_openbsd_amd64.go new file mode 100644 index 000000000..1758ecca9 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zerrors_openbsd_amd64.go @@ -0,0 +1,1583 @@ +// mkerrors.sh -m64 +// MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT + +// +build amd64,openbsd + +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs -- -m64 _const.go + +package unix + +import "syscall" + +const ( + AF_APPLETALK = 0x10 + AF_BLUETOOTH = 0x20 + AF_CCITT = 0xa + AF_CHAOS = 0x5 + AF_CNT = 0x15 + AF_COIP = 0x14 + AF_DATAKIT = 0x9 + AF_DECnet = 0xc + AF_DLI = 0xd + AF_E164 = 0x1a + AF_ECMA = 0x8 + AF_ENCAP = 0x1c + AF_HYLINK = 0xf + AF_IMPLINK = 0x3 + AF_INET = 0x2 + AF_INET6 = 0x18 + AF_IPX = 0x17 + AF_ISDN = 0x1a + AF_ISO = 0x7 + AF_KEY = 0x1e + AF_LAT = 0xe + AF_LINK = 0x12 + AF_LOCAL = 0x1 + AF_MAX = 0x24 + AF_MPLS = 0x21 + AF_NATM = 0x1b + AF_NS = 0x6 + AF_OSI = 0x7 + AF_PUP = 0x4 + AF_ROUTE = 0x11 + AF_SIP = 0x1d + AF_SNA = 0xb + AF_UNIX = 0x1 + AF_UNSPEC = 0x0 + ARPHRD_ETHER = 0x1 + ARPHRD_FRELAY = 0xf + ARPHRD_IEEE1394 = 0x18 + ARPHRD_IEEE802 = 0x6 + B0 = 0x0 + B110 = 0x6e + B115200 = 0x1c200 + B1200 = 0x4b0 + B134 = 0x86 + B14400 = 0x3840 + B150 = 0x96 + B1800 = 0x708 + B19200 = 0x4b00 + B200 = 0xc8 + B230400 = 0x38400 + B2400 = 0x960 + B28800 = 0x7080 + B300 = 0x12c + B38400 = 0x9600 + B4800 = 0x12c0 + B50 = 0x32 + B57600 = 0xe100 + B600 = 0x258 + B7200 = 0x1c20 + B75 = 0x4b + B76800 = 0x12c00 + B9600 = 0x2580 + BIOCFLUSH = 0x20004268 + BIOCGBLEN = 0x40044266 + BIOCGDIRFILT = 0x4004427c + BIOCGDLT = 0x4004426a + BIOCGDLTLIST = 0xc010427b + BIOCGETIF = 0x4020426b + BIOCGFILDROP = 0x40044278 + BIOCGHDRCMPLT = 0x40044274 + BIOCGRSIG = 0x40044273 + BIOCGRTIMEOUT = 0x4010426e + BIOCGSTATS = 0x4008426f + BIOCIMMEDIATE = 0x80044270 + BIOCLOCK = 0x20004276 + BIOCPROMISC = 0x20004269 + BIOCSBLEN = 0xc0044266 + BIOCSDIRFILT = 0x8004427d + BIOCSDLT = 0x8004427a + BIOCSETF = 0x80104267 + BIOCSETIF = 0x8020426c + BIOCSETWF = 0x80104277 + BIOCSFILDROP = 0x80044279 + BIOCSHDRCMPLT = 0x80044275 + BIOCSRSIG = 0x80044272 + BIOCSRTIMEOUT = 0x8010426d + BIOCVERSION = 0x40044271 + BPF_A = 0x10 + BPF_ABS = 0x20 + BPF_ADD = 0x0 + BPF_ALIGNMENT = 0x4 + BPF_ALU = 0x4 + BPF_AND = 0x50 + BPF_B = 0x10 + BPF_DIRECTION_IN = 0x1 + BPF_DIRECTION_OUT = 0x2 + BPF_DIV = 0x30 + BPF_H = 0x8 + BPF_IMM = 0x0 + BPF_IND = 0x40 + BPF_JA = 0x0 + BPF_JEQ = 0x10 + BPF_JGE = 0x30 + BPF_JGT = 0x20 + BPF_JMP = 0x5 + BPF_JSET = 0x40 + BPF_K = 0x0 + BPF_LD = 0x0 + BPF_LDX = 0x1 + BPF_LEN = 0x80 + BPF_LSH = 0x60 + BPF_MAJOR_VERSION = 0x1 + BPF_MAXBUFSIZE = 0x200000 + BPF_MAXINSNS = 0x200 + BPF_MEM = 0x60 + BPF_MEMWORDS = 0x10 + BPF_MINBUFSIZE = 0x20 + BPF_MINOR_VERSION = 0x1 + BPF_MISC = 0x7 + BPF_MSH = 0xa0 + BPF_MUL = 0x20 + BPF_NEG = 0x80 + BPF_OR = 0x40 + BPF_RELEASE = 0x30bb6 + BPF_RET = 0x6 + BPF_RSH = 0x70 + BPF_ST = 0x2 + BPF_STX = 0x3 + BPF_SUB = 0x10 + BPF_TAX = 0x0 + BPF_TXA = 0x80 + BPF_W = 0x0 + BPF_X = 0x8 + BRKINT = 0x2 + CFLUSH = 0xf + CLOCAL = 0x8000 + CREAD = 0x800 + CS5 = 0x0 + CS6 = 0x100 + CS7 = 0x200 + CS8 = 0x300 + CSIZE = 0x300 + CSTART = 0x11 + CSTATUS = 0xff + CSTOP = 0x13 + CSTOPB = 0x400 + CSUSP = 0x1a + CTL_MAXNAME = 0xc + CTL_NET = 0x4 + DIOCOSFPFLUSH = 0x2000444e + DLT_ARCNET = 0x7 + DLT_ATM_RFC1483 = 0xb + DLT_AX25 = 0x3 + DLT_CHAOS = 0x5 + DLT_C_HDLC = 0x68 + DLT_EN10MB = 0x1 + DLT_EN3MB = 0x2 + DLT_ENC = 0xd + DLT_FDDI = 0xa + DLT_IEEE802 = 0x6 + DLT_IEEE802_11 = 0x69 + DLT_IEEE802_11_RADIO = 0x7f + DLT_LOOP = 0xc + DLT_MPLS = 0xdb + DLT_NULL = 0x0 + DLT_PFLOG = 0x75 + DLT_PFSYNC = 0x12 + DLT_PPP = 0x9 + DLT_PPP_BSDOS = 0x10 + DLT_PPP_ETHER = 0x33 + DLT_PPP_SERIAL = 0x32 + DLT_PRONET = 0x4 + DLT_RAW = 0xe + DLT_SLIP = 0x8 + DLT_SLIP_BSDOS = 0xf + DT_BLK = 0x6 + DT_CHR = 0x2 + DT_DIR = 0x4 + DT_FIFO = 0x1 + DT_LNK = 0xa + DT_REG = 0x8 + DT_SOCK = 0xc + DT_UNKNOWN = 0x0 + ECHO = 0x8 + ECHOCTL = 0x40 + ECHOE = 0x2 + ECHOK = 0x4 + ECHOKE = 0x1 + ECHONL = 0x10 + ECHOPRT = 0x20 + EMT_TAGOVF = 0x1 + EMUL_ENABLED = 0x1 + EMUL_NATIVE = 0x2 + ENDRUNDISC = 0x9 + ETHERMIN = 0x2e + ETHERMTU = 0x5dc + ETHERTYPE_8023 = 0x4 + ETHERTYPE_AARP = 0x80f3 + ETHERTYPE_ACCTON = 0x8390 + ETHERTYPE_AEONIC = 0x8036 + ETHERTYPE_ALPHA = 0x814a + ETHERTYPE_AMBER = 0x6008 + ETHERTYPE_AMOEBA = 0x8145 + ETHERTYPE_AOE = 0x88a2 + ETHERTYPE_APOLLO = 0x80f7 + ETHERTYPE_APOLLODOMAIN = 0x8019 + ETHERTYPE_APPLETALK = 0x809b + ETHERTYPE_APPLITEK = 0x80c7 + ETHERTYPE_ARGONAUT = 0x803a + ETHERTYPE_ARP = 0x806 + ETHERTYPE_AT = 0x809b + ETHERTYPE_ATALK = 0x809b + ETHERTYPE_ATOMIC = 0x86df + ETHERTYPE_ATT = 0x8069 + ETHERTYPE_ATTSTANFORD = 0x8008 + ETHERTYPE_AUTOPHON = 0x806a + ETHERTYPE_AXIS = 0x8856 + ETHERTYPE_BCLOOP = 0x9003 + ETHERTYPE_BOFL = 0x8102 + ETHERTYPE_CABLETRON = 0x7034 + ETHERTYPE_CHAOS = 0x804 + ETHERTYPE_COMDESIGN = 0x806c + ETHERTYPE_COMPUGRAPHIC = 0x806d + ETHERTYPE_COUNTERPOINT = 0x8062 + ETHERTYPE_CRONUS = 0x8004 + ETHERTYPE_CRONUSVLN = 0x8003 + ETHERTYPE_DCA = 0x1234 + ETHERTYPE_DDE = 0x807b + ETHERTYPE_DEBNI = 0xaaaa + ETHERTYPE_DECAM = 0x8048 + ETHERTYPE_DECCUST = 0x6006 + ETHERTYPE_DECDIAG = 0x6005 + ETHERTYPE_DECDNS = 0x803c + ETHERTYPE_DECDTS = 0x803e + ETHERTYPE_DECEXPER = 0x6000 + ETHERTYPE_DECLAST = 0x8041 + ETHERTYPE_DECLTM = 0x803f + ETHERTYPE_DECMUMPS = 0x6009 + ETHERTYPE_DECNETBIOS = 0x8040 + ETHERTYPE_DELTACON = 0x86de + ETHERTYPE_DIDDLE = 0x4321 + ETHERTYPE_DLOG1 = 0x660 + ETHERTYPE_DLOG2 = 0x661 + ETHERTYPE_DN = 0x6003 + ETHERTYPE_DOGFIGHT = 0x1989 + ETHERTYPE_DSMD = 0x8039 + ETHERTYPE_ECMA = 0x803 + ETHERTYPE_ENCRYPT = 0x803d + ETHERTYPE_ES = 0x805d + ETHERTYPE_EXCELAN = 0x8010 + ETHERTYPE_EXPERDATA = 0x8049 + ETHERTYPE_FLIP = 0x8146 + ETHERTYPE_FLOWCONTROL = 0x8808 + ETHERTYPE_FRARP = 0x808 + ETHERTYPE_GENDYN = 0x8068 + ETHERTYPE_HAYES = 0x8130 + ETHERTYPE_HIPPI_FP = 0x8180 + ETHERTYPE_HITACHI = 0x8820 + ETHERTYPE_HP = 0x8005 + ETHERTYPE_IEEEPUP = 0xa00 + ETHERTYPE_IEEEPUPAT = 0xa01 + ETHERTYPE_IMLBL = 0x4c42 + ETHERTYPE_IMLBLDIAG = 0x424c + ETHERTYPE_IP = 0x800 + ETHERTYPE_IPAS = 0x876c + ETHERTYPE_IPV6 = 0x86dd + ETHERTYPE_IPX = 0x8137 + ETHERTYPE_IPXNEW = 0x8037 + ETHERTYPE_KALPANA = 0x8582 + ETHERTYPE_LANBRIDGE = 0x8038 + ETHERTYPE_LANPROBE = 0x8888 + ETHERTYPE_LAT = 0x6004 + ETHERTYPE_LBACK = 0x9000 + ETHERTYPE_LITTLE = 0x8060 + ETHERTYPE_LLDP = 0x88cc + ETHERTYPE_LOGICRAFT = 0x8148 + ETHERTYPE_LOOPBACK = 0x9000 + ETHERTYPE_MATRA = 0x807a + ETHERTYPE_MAX = 0xffff + ETHERTYPE_MERIT = 0x807c + ETHERTYPE_MICP = 0x873a + ETHERTYPE_MOPDL = 0x6001 + ETHERTYPE_MOPRC = 0x6002 + ETHERTYPE_MOTOROLA = 0x818d + ETHERTYPE_MPLS = 0x8847 + ETHERTYPE_MPLS_MCAST = 0x8848 + ETHERTYPE_MUMPS = 0x813f + ETHERTYPE_NBPCC = 0x3c04 + ETHERTYPE_NBPCLAIM = 0x3c09 + ETHERTYPE_NBPCLREQ = 0x3c05 + ETHERTYPE_NBPCLRSP = 0x3c06 + ETHERTYPE_NBPCREQ = 0x3c02 + ETHERTYPE_NBPCRSP = 0x3c03 + ETHERTYPE_NBPDG = 0x3c07 + ETHERTYPE_NBPDGB = 0x3c08 + ETHERTYPE_NBPDLTE = 0x3c0a + ETHERTYPE_NBPRAR = 0x3c0c + ETHERTYPE_NBPRAS = 0x3c0b + ETHERTYPE_NBPRST = 0x3c0d + ETHERTYPE_NBPSCD = 0x3c01 + ETHERTYPE_NBPVCD = 0x3c00 + ETHERTYPE_NBS = 0x802 + ETHERTYPE_NCD = 0x8149 + ETHERTYPE_NESTAR = 0x8006 + ETHERTYPE_NETBEUI = 0x8191 + ETHERTYPE_NOVELL = 0x8138 + ETHERTYPE_NS = 0x600 + ETHERTYPE_NSAT = 0x601 + ETHERTYPE_NSCOMPAT = 0x807 + ETHERTYPE_NTRAILER = 0x10 + ETHERTYPE_OS9 = 0x7007 + ETHERTYPE_OS9NET = 0x7009 + ETHERTYPE_PACER = 0x80c6 + ETHERTYPE_PAE = 0x888e + ETHERTYPE_PCS = 0x4242 + ETHERTYPE_PLANNING = 0x8044 + ETHERTYPE_PPP = 0x880b + ETHERTYPE_PPPOE = 0x8864 + ETHERTYPE_PPPOEDISC = 0x8863 + ETHERTYPE_PRIMENTS = 0x7031 + ETHERTYPE_PUP = 0x200 + ETHERTYPE_PUPAT = 0x200 + ETHERTYPE_QINQ = 0x88a8 + ETHERTYPE_RACAL = 0x7030 + ETHERTYPE_RATIONAL = 0x8150 + ETHERTYPE_RAWFR = 0x6559 + ETHERTYPE_RCL = 0x1995 + ETHERTYPE_RDP = 0x8739 + ETHERTYPE_RETIX = 0x80f2 + ETHERTYPE_REVARP = 0x8035 + ETHERTYPE_SCA = 0x6007 + ETHERTYPE_SECTRA = 0x86db + ETHERTYPE_SECUREDATA = 0x876d + ETHERTYPE_SGITW = 0x817e + ETHERTYPE_SG_BOUNCE = 0x8016 + ETHERTYPE_SG_DIAG = 0x8013 + ETHERTYPE_SG_NETGAMES = 0x8014 + ETHERTYPE_SG_RESV = 0x8015 + ETHERTYPE_SIMNET = 0x5208 + ETHERTYPE_SLOW = 0x8809 + ETHERTYPE_SNA = 0x80d5 + ETHERTYPE_SNMP = 0x814c + ETHERTYPE_SONIX = 0xfaf5 + ETHERTYPE_SPIDER = 0x809f + ETHERTYPE_SPRITE = 0x500 + ETHERTYPE_STP = 0x8181 + ETHERTYPE_TALARIS = 0x812b + ETHERTYPE_TALARISMC = 0x852b + ETHERTYPE_TCPCOMP = 0x876b + ETHERTYPE_TCPSM = 0x9002 + ETHERTYPE_TEC = 0x814f + ETHERTYPE_TIGAN = 0x802f + ETHERTYPE_TRAIL = 0x1000 + ETHERTYPE_TRANSETHER = 0x6558 + ETHERTYPE_TYMSHARE = 0x802e + ETHERTYPE_UBBST = 0x7005 + ETHERTYPE_UBDEBUG = 0x900 + ETHERTYPE_UBDIAGLOOP = 0x7002 + ETHERTYPE_UBDL = 0x7000 + ETHERTYPE_UBNIU = 0x7001 + ETHERTYPE_UBNMC = 0x7003 + ETHERTYPE_VALID = 0x1600 + ETHERTYPE_VARIAN = 0x80dd + ETHERTYPE_VAXELN = 0x803b + ETHERTYPE_VEECO = 0x8067 + ETHERTYPE_VEXP = 0x805b + ETHERTYPE_VGLAB = 0x8131 + ETHERTYPE_VINES = 0xbad + ETHERTYPE_VINESECHO = 0xbaf + ETHERTYPE_VINESLOOP = 0xbae + ETHERTYPE_VITAL = 0xff00 + ETHERTYPE_VLAN = 0x8100 + ETHERTYPE_VLTLMAN = 0x8080 + ETHERTYPE_VPROD = 0x805c + ETHERTYPE_VURESERVED = 0x8147 + ETHERTYPE_WATERLOO = 0x8130 + ETHERTYPE_WELLFLEET = 0x8103 + ETHERTYPE_X25 = 0x805 + ETHERTYPE_X75 = 0x801 + ETHERTYPE_XNSSM = 0x9001 + ETHERTYPE_XTP = 0x817d + ETHER_ADDR_LEN = 0x6 + ETHER_ALIGN = 0x2 + ETHER_CRC_LEN = 0x4 + ETHER_CRC_POLY_BE = 0x4c11db6 + ETHER_CRC_POLY_LE = 0xedb88320 + ETHER_HDR_LEN = 0xe + ETHER_MAX_DIX_LEN = 0x600 + ETHER_MAX_LEN = 0x5ee + ETHER_MIN_LEN = 0x40 + ETHER_TYPE_LEN = 0x2 + ETHER_VLAN_ENCAP_LEN = 0x4 + EVFILT_AIO = -0x3 + EVFILT_PROC = -0x5 + EVFILT_READ = -0x1 + EVFILT_SIGNAL = -0x6 + EVFILT_SYSCOUNT = 0x7 + EVFILT_TIMER = -0x7 + EVFILT_VNODE = -0x4 + EVFILT_WRITE = -0x2 + EV_ADD = 0x1 + EV_CLEAR = 0x20 + EV_DELETE = 0x2 + EV_DISABLE = 0x8 + EV_ENABLE = 0x4 + EV_EOF = 0x8000 + EV_ERROR = 0x4000 + EV_FLAG1 = 0x2000 + EV_ONESHOT = 0x10 + EV_SYSFLAGS = 0xf000 + EXTA = 0x4b00 + EXTB = 0x9600 + EXTPROC = 0x800 + FD_CLOEXEC = 0x1 + FD_SETSIZE = 0x400 + FLUSHO = 0x800000 + F_DUPFD = 0x0 + F_DUPFD_CLOEXEC = 0xa + F_GETFD = 0x1 + F_GETFL = 0x3 + F_GETLK = 0x7 + F_GETOWN = 0x5 + F_OK = 0x0 + F_RDLCK = 0x1 + F_SETFD = 0x2 + F_SETFL = 0x4 + F_SETLK = 0x8 + F_SETLKW = 0x9 + F_SETOWN = 0x6 + F_UNLCK = 0x2 + F_WRLCK = 0x3 + HUPCL = 0x4000 + ICANON = 0x100 + ICMP6_FILTER = 0x12 + ICRNL = 0x100 + IEXTEN = 0x400 + IFAN_ARRIVAL = 0x0 + IFAN_DEPARTURE = 0x1 + IFA_ROUTE = 0x1 + IFF_ALLMULTI = 0x200 + IFF_BROADCAST = 0x2 + IFF_CANTCHANGE = 0x8e52 + IFF_DEBUG = 0x4 + IFF_LINK0 = 0x1000 + IFF_LINK1 = 0x2000 + IFF_LINK2 = 0x4000 + IFF_LOOPBACK = 0x8 + IFF_MULTICAST = 0x8000 + IFF_NOARP = 0x80 + IFF_NOTRAILERS = 0x20 + IFF_OACTIVE = 0x400 + IFF_POINTOPOINT = 0x10 + IFF_PROMISC = 0x100 + IFF_RUNNING = 0x40 + IFF_SIMPLEX = 0x800 + IFF_UP = 0x1 + IFNAMSIZ = 0x10 + IFT_1822 = 0x2 + IFT_A12MPPSWITCH = 0x82 + IFT_AAL2 = 0xbb + IFT_AAL5 = 0x31 + IFT_ADSL = 0x5e + IFT_AFLANE8023 = 0x3b + IFT_AFLANE8025 = 0x3c + IFT_ARAP = 0x58 + IFT_ARCNET = 0x23 + IFT_ARCNETPLUS = 0x24 + IFT_ASYNC = 0x54 + IFT_ATM = 0x25 + IFT_ATMDXI = 0x69 + IFT_ATMFUNI = 0x6a + IFT_ATMIMA = 0x6b + IFT_ATMLOGICAL = 0x50 + IFT_ATMRADIO = 0xbd + IFT_ATMSUBINTERFACE = 0x86 + IFT_ATMVCIENDPT = 0xc2 + IFT_ATMVIRTUAL = 0x95 + IFT_BGPPOLICYACCOUNTING = 0xa2 + IFT_BLUETOOTH = 0xf8 + IFT_BRIDGE = 0xd1 + IFT_BSC = 0x53 + IFT_CARP = 0xf7 + IFT_CCTEMUL = 0x3d + IFT_CEPT = 0x13 + IFT_CES = 0x85 + IFT_CHANNEL = 0x46 + IFT_CNR = 0x55 + IFT_COFFEE = 0x84 + IFT_COMPOSITELINK = 0x9b + IFT_DCN = 0x8d + IFT_DIGITALPOWERLINE = 0x8a + IFT_DIGITALWRAPPEROVERHEADCHANNEL = 0xba + IFT_DLSW = 0x4a + IFT_DOCSCABLEDOWNSTREAM = 0x80 + IFT_DOCSCABLEMACLAYER = 0x7f + IFT_DOCSCABLEUPSTREAM = 0x81 + IFT_DOCSCABLEUPSTREAMCHANNEL = 0xcd + IFT_DS0 = 0x51 + IFT_DS0BUNDLE = 0x52 + IFT_DS1FDL = 0xaa + IFT_DS3 = 0x1e + IFT_DTM = 0x8c + IFT_DUMMY = 0xf1 + IFT_DVBASILN = 0xac + IFT_DVBASIOUT = 0xad + IFT_DVBRCCDOWNSTREAM = 0x93 + IFT_DVBRCCMACLAYER = 0x92 + IFT_DVBRCCUPSTREAM = 0x94 + IFT_ECONET = 0xce + IFT_ENC = 0xf4 + IFT_EON = 0x19 + IFT_EPLRS = 0x57 + IFT_ESCON = 0x49 + IFT_ETHER = 0x6 + IFT_FAITH = 0xf3 + IFT_FAST = 0x7d + IFT_FASTETHER = 0x3e + IFT_FASTETHERFX = 0x45 + IFT_FDDI = 0xf + IFT_FIBRECHANNEL = 0x38 + IFT_FRAMERELAYINTERCONNECT = 0x3a + IFT_FRAMERELAYMPI = 0x5c + IFT_FRDLCIENDPT = 0xc1 + IFT_FRELAY = 0x20 + IFT_FRELAYDCE = 0x2c + IFT_FRF16MFRBUNDLE = 0xa3 + IFT_FRFORWARD = 0x9e + IFT_G703AT2MB = 0x43 + IFT_G703AT64K = 0x42 + IFT_GIF = 0xf0 + IFT_GIGABITETHERNET = 0x75 + IFT_GR303IDT = 0xb2 + IFT_GR303RDT = 0xb1 + IFT_H323GATEKEEPER = 0xa4 + IFT_H323PROXY = 0xa5 + IFT_HDH1822 = 0x3 + IFT_HDLC = 0x76 + IFT_HDSL2 = 0xa8 + IFT_HIPERLAN2 = 0xb7 + IFT_HIPPI = 0x2f + IFT_HIPPIINTERFACE = 0x39 + IFT_HOSTPAD = 0x5a + IFT_HSSI = 0x2e + IFT_HY = 0xe + IFT_IBM370PARCHAN = 0x48 + IFT_IDSL = 0x9a + IFT_IEEE1394 = 0x90 + IFT_IEEE80211 = 0x47 + IFT_IEEE80212 = 0x37 + IFT_IEEE8023ADLAG = 0xa1 + IFT_IFGSN = 0x91 + IFT_IMT = 0xbe + IFT_INFINIBAND = 0xc7 + IFT_INTERLEAVE = 0x7c + IFT_IP = 0x7e + IFT_IPFORWARD = 0x8e + IFT_IPOVERATM = 0x72 + IFT_IPOVERCDLC = 0x6d + IFT_IPOVERCLAW = 0x6e + IFT_IPSWITCH = 0x4e + IFT_ISDN = 0x3f + IFT_ISDNBASIC = 0x14 + IFT_ISDNPRIMARY = 0x15 + IFT_ISDNS = 0x4b + IFT_ISDNU = 0x4c + IFT_ISO88022LLC = 0x29 + IFT_ISO88023 = 0x7 + IFT_ISO88024 = 0x8 + IFT_ISO88025 = 0x9 + IFT_ISO88025CRFPINT = 0x62 + IFT_ISO88025DTR = 0x56 + IFT_ISO88025FIBER = 0x73 + IFT_ISO88026 = 0xa + IFT_ISUP = 0xb3 + IFT_L2VLAN = 0x87 + IFT_L3IPVLAN = 0x88 + IFT_L3IPXVLAN = 0x89 + IFT_LAPB = 0x10 + IFT_LAPD = 0x4d + IFT_LAPF = 0x77 + IFT_LINEGROUP = 0xd2 + IFT_LOCALTALK = 0x2a + IFT_LOOP = 0x18 + IFT_MEDIAMAILOVERIP = 0x8b + IFT_MFSIGLINK = 0xa7 + IFT_MIOX25 = 0x26 + IFT_MODEM = 0x30 + IFT_MPC = 0x71 + IFT_MPLS = 0xa6 + IFT_MPLSTUNNEL = 0x96 + IFT_MSDSL = 0x8f + IFT_MVL = 0xbf + IFT_MYRINET = 0x63 + IFT_NFAS = 0xaf + IFT_NSIP = 0x1b + IFT_OPTICALCHANNEL = 0xc3 + IFT_OPTICALTRANSPORT = 0xc4 + IFT_OTHER = 0x1 + IFT_P10 = 0xc + IFT_P80 = 0xd + IFT_PARA = 0x22 + IFT_PFLOG = 0xf5 + IFT_PFLOW = 0xf9 + IFT_PFSYNC = 0xf6 + IFT_PLC = 0xae + IFT_PON155 = 0xcf + IFT_PON622 = 0xd0 + IFT_POS = 0xab + IFT_PPP = 0x17 + IFT_PPPMULTILINKBUNDLE = 0x6c + IFT_PROPATM = 0xc5 + IFT_PROPBWAP2MP = 0xb8 + IFT_PROPCNLS = 0x59 + IFT_PROPDOCSWIRELESSDOWNSTREAM = 0xb5 + IFT_PROPDOCSWIRELESSMACLAYER = 0xb4 + IFT_PROPDOCSWIRELESSUPSTREAM = 0xb6 + IFT_PROPMUX = 0x36 + IFT_PROPVIRTUAL = 0x35 + IFT_PROPWIRELESSP2P = 0x9d + IFT_PTPSERIAL = 0x16 + IFT_PVC = 0xf2 + IFT_Q2931 = 0xc9 + IFT_QLLC = 0x44 + IFT_RADIOMAC = 0xbc + IFT_RADSL = 0x5f + IFT_REACHDSL = 0xc0 + IFT_RFC1483 = 0x9f + IFT_RS232 = 0x21 + IFT_RSRB = 0x4f + IFT_SDLC = 0x11 + IFT_SDSL = 0x60 + IFT_SHDSL = 0xa9 + IFT_SIP = 0x1f + IFT_SIPSIG = 0xcc + IFT_SIPTG = 0xcb + IFT_SLIP = 0x1c + IFT_SMDSDXI = 0x2b + IFT_SMDSICIP = 0x34 + IFT_SONET = 0x27 + IFT_SONETOVERHEADCHANNEL = 0xb9 + IFT_SONETPATH = 0x32 + IFT_SONETVT = 0x33 + IFT_SRP = 0x97 + IFT_SS7SIGLINK = 0x9c + IFT_STACKTOSTACK = 0x6f + IFT_STARLAN = 0xb + IFT_T1 = 0x12 + IFT_TDLC = 0x74 + IFT_TELINK = 0xc8 + IFT_TERMPAD = 0x5b + IFT_TR008 = 0xb0 + IFT_TRANSPHDLC = 0x7b + IFT_TUNNEL = 0x83 + IFT_ULTRA = 0x1d + IFT_USB = 0xa0 + IFT_V11 = 0x40 + IFT_V35 = 0x2d + IFT_V36 = 0x41 + IFT_V37 = 0x78 + IFT_VDSL = 0x61 + IFT_VIRTUALIPADDRESS = 0x70 + IFT_VIRTUALTG = 0xca + IFT_VOICEDID = 0xd5 + IFT_VOICEEM = 0x64 + IFT_VOICEEMFGD = 0xd3 + IFT_VOICEENCAP = 0x67 + IFT_VOICEFGDEANA = 0xd4 + IFT_VOICEFXO = 0x65 + IFT_VOICEFXS = 0x66 + IFT_VOICEOVERATM = 0x98 + IFT_VOICEOVERCABLE = 0xc6 + IFT_VOICEOVERFRAMERELAY = 0x99 + IFT_VOICEOVERIP = 0x68 + IFT_X213 = 0x5d + IFT_X25 = 0x5 + IFT_X25DDN = 0x4 + IFT_X25HUNTGROUP = 0x7a + IFT_X25MLP = 0x79 + IFT_X25PLE = 0x28 + IFT_XETHER = 0x1a + IGNBRK = 0x1 + IGNCR = 0x80 + IGNPAR = 0x4 + IMAXBEL = 0x2000 + INLCR = 0x40 + INPCK = 0x10 + IN_CLASSA_HOST = 0xffffff + IN_CLASSA_MAX = 0x80 + IN_CLASSA_NET = 0xff000000 + IN_CLASSA_NSHIFT = 0x18 + IN_CLASSB_HOST = 0xffff + IN_CLASSB_MAX = 0x10000 + IN_CLASSB_NET = 0xffff0000 + IN_CLASSB_NSHIFT = 0x10 + IN_CLASSC_HOST = 0xff + IN_CLASSC_NET = 0xffffff00 + IN_CLASSC_NSHIFT = 0x8 + IN_CLASSD_HOST = 0xfffffff + IN_CLASSD_NET = 0xf0000000 + IN_CLASSD_NSHIFT = 0x1c + IN_LOOPBACKNET = 0x7f + IN_RFC3021_HOST = 0x1 + IN_RFC3021_NET = 0xfffffffe + IN_RFC3021_NSHIFT = 0x1f + IPPROTO_AH = 0x33 + IPPROTO_CARP = 0x70 + IPPROTO_DIVERT = 0x102 + IPPROTO_DIVERT_INIT = 0x2 + IPPROTO_DIVERT_RESP = 0x1 + IPPROTO_DONE = 0x101 + IPPROTO_DSTOPTS = 0x3c + IPPROTO_EGP = 0x8 + IPPROTO_ENCAP = 0x62 + IPPROTO_EON = 0x50 + IPPROTO_ESP = 0x32 + IPPROTO_ETHERIP = 0x61 + IPPROTO_FRAGMENT = 0x2c + IPPROTO_GGP = 0x3 + IPPROTO_GRE = 0x2f + IPPROTO_HOPOPTS = 0x0 + IPPROTO_ICMP = 0x1 + IPPROTO_ICMPV6 = 0x3a + IPPROTO_IDP = 0x16 + IPPROTO_IGMP = 0x2 + IPPROTO_IP = 0x0 + IPPROTO_IPCOMP = 0x6c + IPPROTO_IPIP = 0x4 + IPPROTO_IPV4 = 0x4 + IPPROTO_IPV6 = 0x29 + IPPROTO_MAX = 0x100 + IPPROTO_MAXID = 0x103 + IPPROTO_MOBILE = 0x37 + IPPROTO_MPLS = 0x89 + IPPROTO_NONE = 0x3b + IPPROTO_PFSYNC = 0xf0 + IPPROTO_PIM = 0x67 + IPPROTO_PUP = 0xc + IPPROTO_RAW = 0xff + IPPROTO_ROUTING = 0x2b + IPPROTO_RSVP = 0x2e + IPPROTO_TCP = 0x6 + IPPROTO_TP = 0x1d + IPPROTO_UDP = 0x11 + IPV6_AUTH_LEVEL = 0x35 + IPV6_AUTOFLOWLABEL = 0x3b + IPV6_CHECKSUM = 0x1a + IPV6_DEFAULT_MULTICAST_HOPS = 0x1 + IPV6_DEFAULT_MULTICAST_LOOP = 0x1 + IPV6_DEFHLIM = 0x40 + IPV6_DONTFRAG = 0x3e + IPV6_DSTOPTS = 0x32 + IPV6_ESP_NETWORK_LEVEL = 0x37 + IPV6_ESP_TRANS_LEVEL = 0x36 + IPV6_FAITH = 0x1d + IPV6_FLOWINFO_MASK = 0xffffff0f + IPV6_FLOWLABEL_MASK = 0xffff0f00 + IPV6_FRAGTTL = 0x78 + IPV6_HLIMDEC = 0x1 + IPV6_HOPLIMIT = 0x2f + IPV6_HOPOPTS = 0x31 + IPV6_IPCOMP_LEVEL = 0x3c + IPV6_JOIN_GROUP = 0xc + IPV6_LEAVE_GROUP = 0xd + IPV6_MAXHLIM = 0xff + IPV6_MAXPACKET = 0xffff + IPV6_MMTU = 0x500 + IPV6_MULTICAST_HOPS = 0xa + IPV6_MULTICAST_IF = 0x9 + IPV6_MULTICAST_LOOP = 0xb + IPV6_NEXTHOP = 0x30 + IPV6_OPTIONS = 0x1 + IPV6_PATHMTU = 0x2c + IPV6_PIPEX = 0x3f + IPV6_PKTINFO = 0x2e + IPV6_PORTRANGE = 0xe + IPV6_PORTRANGE_DEFAULT = 0x0 + IPV6_PORTRANGE_HIGH = 0x1 + IPV6_PORTRANGE_LOW = 0x2 + IPV6_RECVDSTOPTS = 0x28 + IPV6_RECVDSTPORT = 0x40 + IPV6_RECVHOPLIMIT = 0x25 + IPV6_RECVHOPOPTS = 0x27 + IPV6_RECVPATHMTU = 0x2b + IPV6_RECVPKTINFO = 0x24 + IPV6_RECVRTHDR = 0x26 + IPV6_RECVTCLASS = 0x39 + IPV6_RTABLE = 0x1021 + IPV6_RTHDR = 0x33 + IPV6_RTHDRDSTOPTS = 0x23 + IPV6_RTHDR_LOOSE = 0x0 + IPV6_RTHDR_STRICT = 0x1 + IPV6_RTHDR_TYPE_0 = 0x0 + IPV6_SOCKOPT_RESERVED1 = 0x3 + IPV6_TCLASS = 0x3d + IPV6_UNICAST_HOPS = 0x4 + IPV6_USE_MIN_MTU = 0x2a + IPV6_V6ONLY = 0x1b + IPV6_VERSION = 0x60 + IPV6_VERSION_MASK = 0xf0 + IP_ADD_MEMBERSHIP = 0xc + IP_AUTH_LEVEL = 0x14 + IP_DEFAULT_MULTICAST_LOOP = 0x1 + IP_DEFAULT_MULTICAST_TTL = 0x1 + IP_DF = 0x4000 + IP_DIVERTFL = 0x1022 + IP_DROP_MEMBERSHIP = 0xd + IP_ESP_NETWORK_LEVEL = 0x16 + IP_ESP_TRANS_LEVEL = 0x15 + IP_HDRINCL = 0x2 + IP_IPCOMP_LEVEL = 0x1d + IP_IPSECFLOWINFO = 0x24 + IP_IPSEC_LOCAL_AUTH = 0x1b + IP_IPSEC_LOCAL_CRED = 0x19 + IP_IPSEC_LOCAL_ID = 0x17 + IP_IPSEC_REMOTE_AUTH = 0x1c + IP_IPSEC_REMOTE_CRED = 0x1a + IP_IPSEC_REMOTE_ID = 0x18 + IP_MAXPACKET = 0xffff + IP_MAX_MEMBERSHIPS = 0xfff + IP_MF = 0x2000 + IP_MINTTL = 0x20 + IP_MIN_MEMBERSHIPS = 0xf + IP_MSS = 0x240 + IP_MULTICAST_IF = 0x9 + IP_MULTICAST_LOOP = 0xb + IP_MULTICAST_TTL = 0xa + IP_OFFMASK = 0x1fff + IP_OPTIONS = 0x1 + IP_PIPEX = 0x22 + IP_PORTRANGE = 0x13 + IP_PORTRANGE_DEFAULT = 0x0 + IP_PORTRANGE_HIGH = 0x1 + IP_PORTRANGE_LOW = 0x2 + IP_RECVDSTADDR = 0x7 + IP_RECVDSTPORT = 0x21 + IP_RECVIF = 0x1e + IP_RECVOPTS = 0x5 + IP_RECVRETOPTS = 0x6 + IP_RECVRTABLE = 0x23 + IP_RECVTTL = 0x1f + IP_RETOPTS = 0x8 + IP_RF = 0x8000 + IP_RTABLE = 0x1021 + IP_TOS = 0x3 + IP_TTL = 0x4 + ISIG = 0x80 + ISTRIP = 0x20 + IXANY = 0x800 + IXOFF = 0x400 + IXON = 0x200 + LCNT_OVERLOAD_FLUSH = 0x6 + LOCK_EX = 0x2 + LOCK_NB = 0x4 + LOCK_SH = 0x1 + LOCK_UN = 0x8 + MADV_DONTNEED = 0x4 + MADV_FREE = 0x6 + MADV_NORMAL = 0x0 + MADV_RANDOM = 0x1 + MADV_SEQUENTIAL = 0x2 + MADV_SPACEAVAIL = 0x5 + MADV_WILLNEED = 0x3 + MAP_ANON = 0x1000 + MAP_COPY = 0x4 + MAP_FILE = 0x0 + MAP_FIXED = 0x10 + MAP_FLAGMASK = 0x1ff7 + MAP_HASSEMAPHORE = 0x200 + MAP_INHERIT = 0x80 + MAP_INHERIT_COPY = 0x1 + MAP_INHERIT_DONATE_COPY = 0x3 + MAP_INHERIT_NONE = 0x2 + MAP_INHERIT_SHARE = 0x0 + MAP_NOEXTEND = 0x100 + MAP_NORESERVE = 0x40 + MAP_PRIVATE = 0x2 + MAP_RENAME = 0x20 + MAP_SHARED = 0x1 + MAP_TRYFIXED = 0x400 + MCL_CURRENT = 0x1 + MCL_FUTURE = 0x2 + MSG_BCAST = 0x100 + MSG_CTRUNC = 0x20 + MSG_DONTROUTE = 0x4 + MSG_DONTWAIT = 0x80 + MSG_EOR = 0x8 + MSG_MCAST = 0x200 + MSG_NOSIGNAL = 0x400 + MSG_OOB = 0x1 + MSG_PEEK = 0x2 + MSG_TRUNC = 0x10 + MSG_WAITALL = 0x40 + MS_ASYNC = 0x1 + MS_INVALIDATE = 0x4 + MS_SYNC = 0x2 + NAME_MAX = 0xff + NET_RT_DUMP = 0x1 + NET_RT_FLAGS = 0x2 + NET_RT_IFLIST = 0x3 + NET_RT_MAXID = 0x6 + NET_RT_STATS = 0x4 + NET_RT_TABLE = 0x5 + NOFLSH = 0x80000000 + NOTE_ATTRIB = 0x8 + NOTE_CHILD = 0x4 + NOTE_DELETE = 0x1 + NOTE_EOF = 0x2 + NOTE_EXEC = 0x20000000 + NOTE_EXIT = 0x80000000 + NOTE_EXTEND = 0x4 + NOTE_FORK = 0x40000000 + NOTE_LINK = 0x10 + NOTE_LOWAT = 0x1 + NOTE_PCTRLMASK = 0xf0000000 + NOTE_PDATAMASK = 0xfffff + NOTE_RENAME = 0x20 + NOTE_REVOKE = 0x40 + NOTE_TRACK = 0x1 + NOTE_TRACKERR = 0x2 + NOTE_TRUNCATE = 0x80 + NOTE_WRITE = 0x2 + OCRNL = 0x10 + ONLCR = 0x2 + ONLRET = 0x80 + ONOCR = 0x40 + ONOEOT = 0x8 + OPOST = 0x1 + O_ACCMODE = 0x3 + O_APPEND = 0x8 + O_ASYNC = 0x40 + O_CLOEXEC = 0x10000 + O_CREAT = 0x200 + O_DIRECTORY = 0x20000 + O_DSYNC = 0x80 + O_EXCL = 0x800 + O_EXLOCK = 0x20 + O_FSYNC = 0x80 + O_NDELAY = 0x4 + O_NOCTTY = 0x8000 + O_NOFOLLOW = 0x100 + O_NONBLOCK = 0x4 + O_RDONLY = 0x0 + O_RDWR = 0x2 + O_RSYNC = 0x80 + O_SHLOCK = 0x10 + O_SYNC = 0x80 + O_TRUNC = 0x400 + O_WRONLY = 0x1 + PARENB = 0x1000 + PARMRK = 0x8 + PARODD = 0x2000 + PENDIN = 0x20000000 + PF_FLUSH = 0x1 + PRIO_PGRP = 0x1 + PRIO_PROCESS = 0x0 + PRIO_USER = 0x2 + PROT_EXEC = 0x4 + PROT_NONE = 0x0 + PROT_READ = 0x1 + PROT_WRITE = 0x2 + RLIMIT_CORE = 0x4 + RLIMIT_CPU = 0x0 + RLIMIT_DATA = 0x2 + RLIMIT_FSIZE = 0x1 + RLIMIT_NOFILE = 0x8 + RLIMIT_STACK = 0x3 + RLIM_INFINITY = 0x7fffffffffffffff + RTAX_AUTHOR = 0x6 + RTAX_BRD = 0x7 + RTAX_DST = 0x0 + RTAX_GATEWAY = 0x1 + RTAX_GENMASK = 0x3 + RTAX_IFA = 0x5 + RTAX_IFP = 0x4 + RTAX_LABEL = 0xa + RTAX_MAX = 0xb + RTAX_NETMASK = 0x2 + RTAX_SRC = 0x8 + RTAX_SRCMASK = 0x9 + RTA_AUTHOR = 0x40 + RTA_BRD = 0x80 + RTA_DST = 0x1 + RTA_GATEWAY = 0x2 + RTA_GENMASK = 0x8 + RTA_IFA = 0x20 + RTA_IFP = 0x10 + RTA_LABEL = 0x400 + RTA_NETMASK = 0x4 + RTA_SRC = 0x100 + RTA_SRCMASK = 0x200 + RTF_ANNOUNCE = 0x4000 + RTF_BLACKHOLE = 0x1000 + RTF_CLONED = 0x10000 + RTF_CLONING = 0x100 + RTF_DONE = 0x40 + RTF_DYNAMIC = 0x10 + RTF_FMASK = 0x10f808 + RTF_GATEWAY = 0x2 + RTF_HOST = 0x4 + RTF_LLINFO = 0x400 + RTF_MASK = 0x80 + RTF_MODIFIED = 0x20 + RTF_MPATH = 0x40000 + RTF_MPLS = 0x100000 + RTF_PERMANENT_ARP = 0x2000 + RTF_PROTO1 = 0x8000 + RTF_PROTO2 = 0x4000 + RTF_PROTO3 = 0x2000 + RTF_REJECT = 0x8 + RTF_SOURCE = 0x20000 + RTF_STATIC = 0x800 + RTF_TUNNEL = 0x100000 + RTF_UP = 0x1 + RTF_USETRAILERS = 0x8000 + RTF_XRESOLVE = 0x200 + RTM_ADD = 0x1 + RTM_CHANGE = 0x3 + RTM_DELADDR = 0xd + RTM_DELETE = 0x2 + RTM_DESYNC = 0x10 + RTM_GET = 0x4 + RTM_IFANNOUNCE = 0xf + RTM_IFINFO = 0xe + RTM_LOCK = 0x8 + RTM_LOSING = 0x5 + RTM_MAXSIZE = 0x800 + RTM_MISS = 0x7 + RTM_NEWADDR = 0xc + RTM_REDIRECT = 0x6 + RTM_RESOLVE = 0xb + RTM_RTTUNIT = 0xf4240 + RTM_VERSION = 0x5 + RTV_EXPIRE = 0x4 + RTV_HOPCOUNT = 0x2 + RTV_MTU = 0x1 + RTV_RPIPE = 0x8 + RTV_RTT = 0x40 + RTV_RTTVAR = 0x80 + RTV_SPIPE = 0x10 + RTV_SSTHRESH = 0x20 + RT_TABLEID_MAX = 0xff + RUSAGE_CHILDREN = -0x1 + RUSAGE_SELF = 0x0 + RUSAGE_THREAD = 0x1 + SCM_RIGHTS = 0x1 + SCM_TIMESTAMP = 0x4 + SHUT_RD = 0x0 + SHUT_RDWR = 0x2 + SHUT_WR = 0x1 + SIOCADDMULTI = 0x80206931 + SIOCAIFADDR = 0x8040691a + SIOCAIFGROUP = 0x80286987 + SIOCALIFADDR = 0x8218691c + SIOCATMARK = 0x40047307 + SIOCBRDGADD = 0x8058693c + SIOCBRDGADDS = 0x80586941 + SIOCBRDGARL = 0x806e694d + SIOCBRDGDADDR = 0x81286947 + SIOCBRDGDEL = 0x8058693d + SIOCBRDGDELS = 0x80586942 + SIOCBRDGFLUSH = 0x80586948 + SIOCBRDGFRL = 0x806e694e + SIOCBRDGGCACHE = 0xc0146941 + SIOCBRDGGFD = 0xc0146952 + SIOCBRDGGHT = 0xc0146951 + SIOCBRDGGIFFLGS = 0xc058693e + SIOCBRDGGMA = 0xc0146953 + SIOCBRDGGPARAM = 0xc0406958 + SIOCBRDGGPRI = 0xc0146950 + SIOCBRDGGRL = 0xc030694f + SIOCBRDGGSIFS = 0xc058693c + SIOCBRDGGTO = 0xc0146946 + SIOCBRDGIFS = 0xc0586942 + SIOCBRDGRTS = 0xc0206943 + SIOCBRDGSADDR = 0xc1286944 + SIOCBRDGSCACHE = 0x80146940 + SIOCBRDGSFD = 0x80146952 + SIOCBRDGSHT = 0x80146951 + SIOCBRDGSIFCOST = 0x80586955 + SIOCBRDGSIFFLGS = 0x8058693f + SIOCBRDGSIFPRIO = 0x80586954 + SIOCBRDGSMA = 0x80146953 + SIOCBRDGSPRI = 0x80146950 + SIOCBRDGSPROTO = 0x8014695a + SIOCBRDGSTO = 0x80146945 + SIOCBRDGSTXHC = 0x80146959 + SIOCDELMULTI = 0x80206932 + SIOCDIFADDR = 0x80206919 + SIOCDIFGROUP = 0x80286989 + SIOCDIFPHYADDR = 0x80206949 + SIOCDLIFADDR = 0x8218691e + SIOCGETKALIVE = 0xc01869a4 + SIOCGETLABEL = 0x8020699a + SIOCGETPFLOW = 0xc02069fe + SIOCGETPFSYNC = 0xc02069f8 + SIOCGETSGCNT = 0xc0207534 + SIOCGETVIFCNT = 0xc0287533 + SIOCGETVLAN = 0xc0206990 + SIOCGHIWAT = 0x40047301 + SIOCGIFADDR = 0xc0206921 + SIOCGIFASYNCMAP = 0xc020697c + SIOCGIFBRDADDR = 0xc0206923 + SIOCGIFCONF = 0xc0106924 + SIOCGIFDATA = 0xc020691b + SIOCGIFDESCR = 0xc0206981 + SIOCGIFDSTADDR = 0xc0206922 + SIOCGIFFLAGS = 0xc0206911 + SIOCGIFGATTR = 0xc028698b + SIOCGIFGENERIC = 0xc020693a + SIOCGIFGMEMB = 0xc028698a + SIOCGIFGROUP = 0xc0286988 + SIOCGIFHARDMTU = 0xc02069a5 + SIOCGIFMEDIA = 0xc0306936 + SIOCGIFMETRIC = 0xc0206917 + SIOCGIFMTU = 0xc020697e + SIOCGIFNETMASK = 0xc0206925 + SIOCGIFPDSTADDR = 0xc0206948 + SIOCGIFPRIORITY = 0xc020699c + SIOCGIFPSRCADDR = 0xc0206947 + SIOCGIFRDOMAIN = 0xc02069a0 + SIOCGIFRTLABEL = 0xc0206983 + SIOCGIFTIMESLOT = 0xc0206986 + SIOCGIFXFLAGS = 0xc020699e + SIOCGLIFADDR = 0xc218691d + SIOCGLIFPHYADDR = 0xc218694b + SIOCGLIFPHYRTABLE = 0xc02069a2 + SIOCGLIFPHYTTL = 0xc02069a9 + SIOCGLOWAT = 0x40047303 + SIOCGPGRP = 0x40047309 + SIOCGSPPPPARAMS = 0xc0206994 + SIOCGVH = 0xc02069f6 + SIOCGVNETID = 0xc02069a7 + SIOCIFCREATE = 0x8020697a + SIOCIFDESTROY = 0x80206979 + SIOCIFGCLONERS = 0xc0106978 + SIOCSETKALIVE = 0x801869a3 + SIOCSETLABEL = 0x80206999 + SIOCSETPFLOW = 0x802069fd + SIOCSETPFSYNC = 0x802069f7 + SIOCSETVLAN = 0x8020698f + SIOCSHIWAT = 0x80047300 + SIOCSIFADDR = 0x8020690c + SIOCSIFASYNCMAP = 0x8020697d + SIOCSIFBRDADDR = 0x80206913 + SIOCSIFDESCR = 0x80206980 + SIOCSIFDSTADDR = 0x8020690e + SIOCSIFFLAGS = 0x80206910 + SIOCSIFGATTR = 0x8028698c + SIOCSIFGENERIC = 0x80206939 + SIOCSIFLLADDR = 0x8020691f + SIOCSIFMEDIA = 0xc0206935 + SIOCSIFMETRIC = 0x80206918 + SIOCSIFMTU = 0x8020697f + SIOCSIFNETMASK = 0x80206916 + SIOCSIFPHYADDR = 0x80406946 + SIOCSIFPRIORITY = 0x8020699b + SIOCSIFRDOMAIN = 0x8020699f + SIOCSIFRTLABEL = 0x80206982 + SIOCSIFTIMESLOT = 0x80206985 + SIOCSIFXFLAGS = 0x8020699d + SIOCSLIFPHYADDR = 0x8218694a + SIOCSLIFPHYRTABLE = 0x802069a1 + SIOCSLIFPHYTTL = 0x802069a8 + SIOCSLOWAT = 0x80047302 + SIOCSPGRP = 0x80047308 + SIOCSSPPPPARAMS = 0x80206993 + SIOCSVH = 0xc02069f5 + SIOCSVNETID = 0x802069a6 + SOCK_DGRAM = 0x2 + SOCK_RAW = 0x3 + SOCK_RDM = 0x4 + SOCK_SEQPACKET = 0x5 + SOCK_STREAM = 0x1 + SOL_SOCKET = 0xffff + SOMAXCONN = 0x80 + SO_ACCEPTCONN = 0x2 + SO_BINDANY = 0x1000 + SO_BROADCAST = 0x20 + SO_DEBUG = 0x1 + SO_DONTROUTE = 0x10 + SO_ERROR = 0x1007 + SO_KEEPALIVE = 0x8 + SO_LINGER = 0x80 + SO_NETPROC = 0x1020 + SO_OOBINLINE = 0x100 + SO_PEERCRED = 0x1022 + SO_RCVBUF = 0x1002 + SO_RCVLOWAT = 0x1004 + SO_RCVTIMEO = 0x1006 + SO_REUSEADDR = 0x4 + SO_REUSEPORT = 0x200 + SO_RTABLE = 0x1021 + SO_SNDBUF = 0x1001 + SO_SNDLOWAT = 0x1003 + SO_SNDTIMEO = 0x1005 + SO_SPLICE = 0x1023 + SO_TIMESTAMP = 0x800 + SO_TYPE = 0x1008 + SO_USELOOPBACK = 0x40 + TCIFLUSH = 0x1 + TCIOFLUSH = 0x3 + TCOFLUSH = 0x2 + TCP_MAXBURST = 0x4 + TCP_MAXSEG = 0x2 + TCP_MAXWIN = 0xffff + TCP_MAX_SACK = 0x3 + TCP_MAX_WINSHIFT = 0xe + TCP_MD5SIG = 0x4 + TCP_MSS = 0x200 + TCP_NODELAY = 0x1 + TCP_NOPUSH = 0x10 + TCP_NSTATES = 0xb + TCP_SACK_ENABLE = 0x8 + TCSAFLUSH = 0x2 + TIOCCBRK = 0x2000747a + TIOCCDTR = 0x20007478 + TIOCCONS = 0x80047462 + TIOCDRAIN = 0x2000745e + TIOCEXCL = 0x2000740d + TIOCEXT = 0x80047460 + TIOCFLAG_CLOCAL = 0x2 + TIOCFLAG_CRTSCTS = 0x4 + TIOCFLAG_MDMBUF = 0x8 + TIOCFLAG_PPS = 0x10 + TIOCFLAG_SOFTCAR = 0x1 + TIOCFLUSH = 0x80047410 + TIOCGETA = 0x402c7413 + TIOCGETD = 0x4004741a + TIOCGFLAGS = 0x4004745d + TIOCGPGRP = 0x40047477 + TIOCGSID = 0x40047463 + TIOCGTSTAMP = 0x4010745b + TIOCGWINSZ = 0x40087468 + TIOCMBIC = 0x8004746b + TIOCMBIS = 0x8004746c + TIOCMGET = 0x4004746a + TIOCMODG = 0x4004746a + TIOCMODS = 0x8004746d + TIOCMSET = 0x8004746d + TIOCM_CAR = 0x40 + TIOCM_CD = 0x40 + TIOCM_CTS = 0x20 + TIOCM_DSR = 0x100 + TIOCM_DTR = 0x2 + TIOCM_LE = 0x1 + TIOCM_RI = 0x80 + TIOCM_RNG = 0x80 + TIOCM_RTS = 0x4 + TIOCM_SR = 0x10 + TIOCM_ST = 0x8 + TIOCNOTTY = 0x20007471 + TIOCNXCL = 0x2000740e + TIOCOUTQ = 0x40047473 + TIOCPKT = 0x80047470 + TIOCPKT_DATA = 0x0 + TIOCPKT_DOSTOP = 0x20 + TIOCPKT_FLUSHREAD = 0x1 + TIOCPKT_FLUSHWRITE = 0x2 + TIOCPKT_IOCTL = 0x40 + TIOCPKT_NOSTOP = 0x10 + TIOCPKT_START = 0x8 + TIOCPKT_STOP = 0x4 + TIOCREMOTE = 0x80047469 + TIOCSBRK = 0x2000747b + TIOCSCTTY = 0x20007461 + TIOCSDTR = 0x20007479 + TIOCSETA = 0x802c7414 + TIOCSETAF = 0x802c7416 + TIOCSETAW = 0x802c7415 + TIOCSETD = 0x8004741b + TIOCSFLAGS = 0x8004745c + TIOCSIG = 0x8004745f + TIOCSPGRP = 0x80047476 + TIOCSTART = 0x2000746e + TIOCSTAT = 0x80047465 + TIOCSTI = 0x80017472 + TIOCSTOP = 0x2000746f + TIOCSTSTAMP = 0x8008745a + TIOCSWINSZ = 0x80087467 + TIOCUCNTL = 0x80047466 + TOSTOP = 0x400000 + VDISCARD = 0xf + VDSUSP = 0xb + VEOF = 0x0 + VEOL = 0x1 + VEOL2 = 0x2 + VERASE = 0x3 + VINTR = 0x8 + VKILL = 0x5 + VLNEXT = 0xe + VMIN = 0x10 + VQUIT = 0x9 + VREPRINT = 0x6 + VSTART = 0xc + VSTATUS = 0x12 + VSTOP = 0xd + VSUSP = 0xa + VTIME = 0x11 + VWERASE = 0x4 + WALTSIG = 0x4 + WCONTINUED = 0x8 + WCOREFLAG = 0x80 + WNOHANG = 0x1 + WSTOPPED = 0x7f + WUNTRACED = 0x2 +) + +// Errors +const ( + E2BIG = syscall.Errno(0x7) + EACCES = syscall.Errno(0xd) + EADDRINUSE = syscall.Errno(0x30) + EADDRNOTAVAIL = syscall.Errno(0x31) + EAFNOSUPPORT = syscall.Errno(0x2f) + EAGAIN = syscall.Errno(0x23) + EALREADY = syscall.Errno(0x25) + EAUTH = syscall.Errno(0x50) + EBADF = syscall.Errno(0x9) + EBADRPC = syscall.Errno(0x48) + EBUSY = syscall.Errno(0x10) + ECANCELED = syscall.Errno(0x58) + ECHILD = syscall.Errno(0xa) + ECONNABORTED = syscall.Errno(0x35) + ECONNREFUSED = syscall.Errno(0x3d) + ECONNRESET = syscall.Errno(0x36) + EDEADLK = syscall.Errno(0xb) + EDESTADDRREQ = syscall.Errno(0x27) + EDOM = syscall.Errno(0x21) + EDQUOT = syscall.Errno(0x45) + EEXIST = syscall.Errno(0x11) + EFAULT = syscall.Errno(0xe) + EFBIG = syscall.Errno(0x1b) + EFTYPE = syscall.Errno(0x4f) + EHOSTDOWN = syscall.Errno(0x40) + EHOSTUNREACH = syscall.Errno(0x41) + EIDRM = syscall.Errno(0x59) + EILSEQ = syscall.Errno(0x54) + EINPROGRESS = syscall.Errno(0x24) + EINTR = syscall.Errno(0x4) + EINVAL = syscall.Errno(0x16) + EIO = syscall.Errno(0x5) + EIPSEC = syscall.Errno(0x52) + EISCONN = syscall.Errno(0x38) + EISDIR = syscall.Errno(0x15) + ELAST = syscall.Errno(0x5b) + ELOOP = syscall.Errno(0x3e) + EMEDIUMTYPE = syscall.Errno(0x56) + EMFILE = syscall.Errno(0x18) + EMLINK = syscall.Errno(0x1f) + EMSGSIZE = syscall.Errno(0x28) + ENAMETOOLONG = syscall.Errno(0x3f) + ENEEDAUTH = syscall.Errno(0x51) + ENETDOWN = syscall.Errno(0x32) + ENETRESET = syscall.Errno(0x34) + ENETUNREACH = syscall.Errno(0x33) + ENFILE = syscall.Errno(0x17) + ENOATTR = syscall.Errno(0x53) + ENOBUFS = syscall.Errno(0x37) + ENODEV = syscall.Errno(0x13) + ENOENT = syscall.Errno(0x2) + ENOEXEC = syscall.Errno(0x8) + ENOLCK = syscall.Errno(0x4d) + ENOMEDIUM = syscall.Errno(0x55) + ENOMEM = syscall.Errno(0xc) + ENOMSG = syscall.Errno(0x5a) + ENOPROTOOPT = syscall.Errno(0x2a) + ENOSPC = syscall.Errno(0x1c) + ENOSYS = syscall.Errno(0x4e) + ENOTBLK = syscall.Errno(0xf) + ENOTCONN = syscall.Errno(0x39) + ENOTDIR = syscall.Errno(0x14) + ENOTEMPTY = syscall.Errno(0x42) + ENOTSOCK = syscall.Errno(0x26) + ENOTSUP = syscall.Errno(0x5b) + ENOTTY = syscall.Errno(0x19) + ENXIO = syscall.Errno(0x6) + EOPNOTSUPP = syscall.Errno(0x2d) + EOVERFLOW = syscall.Errno(0x57) + EPERM = syscall.Errno(0x1) + EPFNOSUPPORT = syscall.Errno(0x2e) + EPIPE = syscall.Errno(0x20) + EPROCLIM = syscall.Errno(0x43) + EPROCUNAVAIL = syscall.Errno(0x4c) + EPROGMISMATCH = syscall.Errno(0x4b) + EPROGUNAVAIL = syscall.Errno(0x4a) + EPROTONOSUPPORT = syscall.Errno(0x2b) + EPROTOTYPE = syscall.Errno(0x29) + ERANGE = syscall.Errno(0x22) + EREMOTE = syscall.Errno(0x47) + EROFS = syscall.Errno(0x1e) + ERPCMISMATCH = syscall.Errno(0x49) + ESHUTDOWN = syscall.Errno(0x3a) + ESOCKTNOSUPPORT = syscall.Errno(0x2c) + ESPIPE = syscall.Errno(0x1d) + ESRCH = syscall.Errno(0x3) + ESTALE = syscall.Errno(0x46) + ETIMEDOUT = syscall.Errno(0x3c) + ETOOMANYREFS = syscall.Errno(0x3b) + ETXTBSY = syscall.Errno(0x1a) + EUSERS = syscall.Errno(0x44) + EWOULDBLOCK = syscall.Errno(0x23) + EXDEV = syscall.Errno(0x12) +) + +// Signals +const ( + SIGABRT = syscall.Signal(0x6) + SIGALRM = syscall.Signal(0xe) + SIGBUS = syscall.Signal(0xa) + SIGCHLD = syscall.Signal(0x14) + SIGCONT = syscall.Signal(0x13) + SIGEMT = syscall.Signal(0x7) + SIGFPE = syscall.Signal(0x8) + SIGHUP = syscall.Signal(0x1) + SIGILL = syscall.Signal(0x4) + SIGINFO = syscall.Signal(0x1d) + SIGINT = syscall.Signal(0x2) + SIGIO = syscall.Signal(0x17) + SIGIOT = syscall.Signal(0x6) + SIGKILL = syscall.Signal(0x9) + SIGPIPE = syscall.Signal(0xd) + SIGPROF = syscall.Signal(0x1b) + SIGQUIT = syscall.Signal(0x3) + SIGSEGV = syscall.Signal(0xb) + SIGSTOP = syscall.Signal(0x11) + SIGSYS = syscall.Signal(0xc) + SIGTERM = syscall.Signal(0xf) + SIGTHR = syscall.Signal(0x20) + SIGTRAP = syscall.Signal(0x5) + SIGTSTP = syscall.Signal(0x12) + SIGTTIN = syscall.Signal(0x15) + SIGTTOU = syscall.Signal(0x16) + SIGURG = syscall.Signal(0x10) + SIGUSR1 = syscall.Signal(0x1e) + SIGUSR2 = syscall.Signal(0x1f) + SIGVTALRM = syscall.Signal(0x1a) + SIGWINCH = syscall.Signal(0x1c) + SIGXCPU = syscall.Signal(0x18) + SIGXFSZ = syscall.Signal(0x19) +) + +// Error table +var errors = [...]string{ + 1: "operation not permitted", + 2: "no such file or directory", + 3: "no such process", + 4: "interrupted system call", + 5: "input/output error", + 6: "device not configured", + 7: "argument list too long", + 8: "exec format error", + 9: "bad file descriptor", + 10: "no child processes", + 11: "resource deadlock avoided", + 12: "cannot allocate memory", + 13: "permission denied", + 14: "bad address", + 15: "block device required", + 16: "device busy", + 17: "file exists", + 18: "cross-device link", + 19: "operation not supported by device", + 20: "not a directory", + 21: "is a directory", + 22: "invalid argument", + 23: "too many open files in system", + 24: "too many open files", + 25: "inappropriate ioctl for device", + 26: "text file busy", + 27: "file too large", + 28: "no space left on device", + 29: "illegal seek", + 30: "read-only file system", + 31: "too many links", + 32: "broken pipe", + 33: "numerical argument out of domain", + 34: "result too large", + 35: "resource temporarily unavailable", + 36: "operation now in progress", + 37: "operation already in progress", + 38: "socket operation on non-socket", + 39: "destination address required", + 40: "message too long", + 41: "protocol wrong type for socket", + 42: "protocol not available", + 43: "protocol not supported", + 44: "socket type not supported", + 45: "operation not supported", + 46: "protocol family not supported", + 47: "address family not supported by protocol family", + 48: "address already in use", + 49: "can't assign requested address", + 50: "network is down", + 51: "network is unreachable", + 52: "network dropped connection on reset", + 53: "software caused connection abort", + 54: "connection reset by peer", + 55: "no buffer space available", + 56: "socket is already connected", + 57: "socket is not connected", + 58: "can't send after socket shutdown", + 59: "too many references: can't splice", + 60: "connection timed out", + 61: "connection refused", + 62: "too many levels of symbolic links", + 63: "file name too long", + 64: "host is down", + 65: "no route to host", + 66: "directory not empty", + 67: "too many processes", + 68: "too many users", + 69: "disc quota exceeded", + 70: "stale NFS file handle", + 71: "too many levels of remote in path", + 72: "RPC struct is bad", + 73: "RPC version wrong", + 74: "RPC prog. not avail", + 75: "program version wrong", + 76: "bad procedure for program", + 77: "no locks available", + 78: "function not implemented", + 79: "inappropriate file type or format", + 80: "authentication error", + 81: "need authenticator", + 82: "IPsec processing failure", + 83: "attribute not found", + 84: "illegal byte sequence", + 85: "no medium found", + 86: "wrong medium type", + 87: "value too large to be stored in data type", + 88: "operation canceled", + 89: "identifier removed", + 90: "no message of desired type", + 91: "not supported", +} + +// Signal table +var signals = [...]string{ + 1: "hangup", + 2: "interrupt", + 3: "quit", + 4: "illegal instruction", + 5: "trace/BPT trap", + 6: "abort trap", + 7: "EMT trap", + 8: "floating point exception", + 9: "killed", + 10: "bus error", + 11: "segmentation fault", + 12: "bad system call", + 13: "broken pipe", + 14: "alarm clock", + 15: "terminated", + 16: "urgent I/O condition", + 17: "stopped (signal)", + 18: "stopped", + 19: "continued", + 20: "child exited", + 21: "stopped (tty input)", + 22: "stopped (tty output)", + 23: "I/O possible", + 24: "cputime limit exceeded", + 25: "filesize limit exceeded", + 26: "virtual timer expired", + 27: "profiling timer expired", + 28: "window size changes", + 29: "information request", + 30: "user defined signal 1", + 31: "user defined signal 2", + 32: "thread AST", +} diff --git a/weed/vendor/golang.org/x/sys/unix/zerrors_solaris_amd64.go b/weed/vendor/golang.org/x/sys/unix/zerrors_solaris_amd64.go new file mode 100644 index 000000000..a08922b98 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zerrors_solaris_amd64.go @@ -0,0 +1,1436 @@ +// mkerrors.sh -m64 +// MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT + +// +build amd64,solaris + +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs -- -m64 _const.go + +package unix + +import "syscall" + +const ( + AF_802 = 0x12 + AF_APPLETALK = 0x10 + AF_CCITT = 0xa + AF_CHAOS = 0x5 + AF_DATAKIT = 0x9 + AF_DECnet = 0xc + AF_DLI = 0xd + AF_ECMA = 0x8 + AF_FILE = 0x1 + AF_GOSIP = 0x16 + AF_HYLINK = 0xf + AF_IMPLINK = 0x3 + AF_INET = 0x2 + AF_INET6 = 0x1a + AF_INET_OFFLOAD = 0x1e + AF_IPX = 0x17 + AF_KEY = 0x1b + AF_LAT = 0xe + AF_LINK = 0x19 + AF_LOCAL = 0x1 + AF_MAX = 0x20 + AF_NBS = 0x7 + AF_NCA = 0x1c + AF_NIT = 0x11 + AF_NS = 0x6 + AF_OSI = 0x13 + AF_OSINET = 0x15 + AF_PACKET = 0x20 + AF_POLICY = 0x1d + AF_PUP = 0x4 + AF_ROUTE = 0x18 + AF_SNA = 0xb + AF_TRILL = 0x1f + AF_UNIX = 0x1 + AF_UNSPEC = 0x0 + AF_X25 = 0x14 + ARPHRD_ARCNET = 0x7 + ARPHRD_ATM = 0x10 + ARPHRD_AX25 = 0x3 + ARPHRD_CHAOS = 0x5 + ARPHRD_EETHER = 0x2 + ARPHRD_ETHER = 0x1 + ARPHRD_FC = 0x12 + ARPHRD_FRAME = 0xf + ARPHRD_HDLC = 0x11 + ARPHRD_IB = 0x20 + ARPHRD_IEEE802 = 0x6 + ARPHRD_IPATM = 0x13 + ARPHRD_METRICOM = 0x17 + ARPHRD_TUNNEL = 0x1f + B0 = 0x0 + B110 = 0x3 + B115200 = 0x12 + B1200 = 0x9 + B134 = 0x4 + B150 = 0x5 + B153600 = 0x13 + B1800 = 0xa + B19200 = 0xe + B200 = 0x6 + B230400 = 0x14 + B2400 = 0xb + B300 = 0x7 + B307200 = 0x15 + B38400 = 0xf + B460800 = 0x16 + B4800 = 0xc + B50 = 0x1 + B57600 = 0x10 + B600 = 0x8 + B75 = 0x2 + B76800 = 0x11 + B921600 = 0x17 + B9600 = 0xd + BIOCFLUSH = 0x20004268 + BIOCGBLEN = 0x40044266 + BIOCGDLT = 0x4004426a + BIOCGDLTLIST = -0x3fefbd89 + BIOCGDLTLIST32 = -0x3ff7bd89 + BIOCGETIF = 0x4020426b + BIOCGETLIF = 0x4078426b + BIOCGHDRCMPLT = 0x40044274 + BIOCGRTIMEOUT = 0x4010427b + BIOCGRTIMEOUT32 = 0x4008427b + BIOCGSEESENT = 0x40044278 + BIOCGSTATS = 0x4080426f + BIOCGSTATSOLD = 0x4008426f + BIOCIMMEDIATE = -0x7ffbbd90 + BIOCPROMISC = 0x20004269 + BIOCSBLEN = -0x3ffbbd9a + BIOCSDLT = -0x7ffbbd8a + BIOCSETF = -0x7fefbd99 + BIOCSETF32 = -0x7ff7bd99 + BIOCSETIF = -0x7fdfbd94 + BIOCSETLIF = -0x7f87bd94 + BIOCSHDRCMPLT = -0x7ffbbd8b + BIOCSRTIMEOUT = -0x7fefbd86 + BIOCSRTIMEOUT32 = -0x7ff7bd86 + BIOCSSEESENT = -0x7ffbbd87 + BIOCSTCPF = -0x7fefbd8e + BIOCSUDPF = -0x7fefbd8d + BIOCVERSION = 0x40044271 + BPF_A = 0x10 + BPF_ABS = 0x20 + BPF_ADD = 0x0 + BPF_ALIGNMENT = 0x4 + BPF_ALU = 0x4 + BPF_AND = 0x50 + BPF_B = 0x10 + BPF_DFLTBUFSIZE = 0x100000 + BPF_DIV = 0x30 + BPF_H = 0x8 + BPF_IMM = 0x0 + BPF_IND = 0x40 + BPF_JA = 0x0 + BPF_JEQ = 0x10 + BPF_JGE = 0x30 + BPF_JGT = 0x20 + BPF_JMP = 0x5 + BPF_JSET = 0x40 + BPF_K = 0x0 + BPF_LD = 0x0 + BPF_LDX = 0x1 + BPF_LEN = 0x80 + BPF_LSH = 0x60 + BPF_MAJOR_VERSION = 0x1 + BPF_MAXBUFSIZE = 0x1000000 + BPF_MAXINSNS = 0x200 + BPF_MEM = 0x60 + BPF_MEMWORDS = 0x10 + BPF_MINBUFSIZE = 0x20 + BPF_MINOR_VERSION = 0x1 + BPF_MISC = 0x7 + BPF_MSH = 0xa0 + BPF_MUL = 0x20 + BPF_NEG = 0x80 + BPF_OR = 0x40 + BPF_RELEASE = 0x30bb6 + BPF_RET = 0x6 + BPF_RSH = 0x70 + BPF_ST = 0x2 + BPF_STX = 0x3 + BPF_SUB = 0x10 + BPF_TAX = 0x0 + BPF_TXA = 0x80 + BPF_W = 0x0 + BPF_X = 0x8 + BRKINT = 0x2 + CFLUSH = 0xf + CLOCAL = 0x800 + CLOCK_HIGHRES = 0x4 + CLOCK_LEVEL = 0xa + CLOCK_MONOTONIC = 0x4 + CLOCK_PROCESS_CPUTIME_ID = 0x5 + CLOCK_PROF = 0x2 + CLOCK_REALTIME = 0x3 + CLOCK_THREAD_CPUTIME_ID = 0x2 + CLOCK_VIRTUAL = 0x1 + CREAD = 0x80 + CS5 = 0x0 + CS6 = 0x10 + CS7 = 0x20 + CS8 = 0x30 + CSIZE = 0x30 + CSTART = 0x11 + CSTATUS = 0x14 + CSTOP = 0x13 + CSTOPB = 0x40 + CSUSP = 0x1a + CSWTCH = 0x1a + DLT_AIRONET_HEADER = 0x78 + DLT_APPLE_IP_OVER_IEEE1394 = 0x8a + DLT_ARCNET = 0x7 + DLT_ARCNET_LINUX = 0x81 + DLT_ATM_CLIP = 0x13 + DLT_ATM_RFC1483 = 0xb + DLT_AURORA = 0x7e + DLT_AX25 = 0x3 + DLT_BACNET_MS_TP = 0xa5 + DLT_CHAOS = 0x5 + DLT_CISCO_IOS = 0x76 + DLT_C_HDLC = 0x68 + DLT_DOCSIS = 0x8f + DLT_ECONET = 0x73 + DLT_EN10MB = 0x1 + DLT_EN3MB = 0x2 + DLT_ENC = 0x6d + DLT_ERF_ETH = 0xaf + DLT_ERF_POS = 0xb0 + DLT_FDDI = 0xa + DLT_FRELAY = 0x6b + DLT_GCOM_SERIAL = 0xad + DLT_GCOM_T1E1 = 0xac + DLT_GPF_F = 0xab + DLT_GPF_T = 0xaa + DLT_GPRS_LLC = 0xa9 + DLT_HDLC = 0x10 + DLT_HHDLC = 0x79 + DLT_HIPPI = 0xf + DLT_IBM_SN = 0x92 + DLT_IBM_SP = 0x91 + DLT_IEEE802 = 0x6 + DLT_IEEE802_11 = 0x69 + DLT_IEEE802_11_RADIO = 0x7f + DLT_IEEE802_11_RADIO_AVS = 0xa3 + DLT_IPNET = 0xe2 + DLT_IPOIB = 0xa2 + DLT_IP_OVER_FC = 0x7a + DLT_JUNIPER_ATM1 = 0x89 + DLT_JUNIPER_ATM2 = 0x87 + DLT_JUNIPER_CHDLC = 0xb5 + DLT_JUNIPER_ES = 0x84 + DLT_JUNIPER_ETHER = 0xb2 + DLT_JUNIPER_FRELAY = 0xb4 + DLT_JUNIPER_GGSN = 0x85 + DLT_JUNIPER_MFR = 0x86 + DLT_JUNIPER_MLFR = 0x83 + DLT_JUNIPER_MLPPP = 0x82 + DLT_JUNIPER_MONITOR = 0xa4 + DLT_JUNIPER_PIC_PEER = 0xae + DLT_JUNIPER_PPP = 0xb3 + DLT_JUNIPER_PPPOE = 0xa7 + DLT_JUNIPER_PPPOE_ATM = 0xa8 + DLT_JUNIPER_SERVICES = 0x88 + DLT_LINUX_IRDA = 0x90 + DLT_LINUX_LAPD = 0xb1 + DLT_LINUX_SLL = 0x71 + DLT_LOOP = 0x6c + DLT_LTALK = 0x72 + DLT_MTP2 = 0x8c + DLT_MTP2_WITH_PHDR = 0x8b + DLT_MTP3 = 0x8d + DLT_NULL = 0x0 + DLT_PCI_EXP = 0x7d + DLT_PFLOG = 0x75 + DLT_PFSYNC = 0x12 + DLT_PPP = 0x9 + DLT_PPP_BSDOS = 0xe + DLT_PPP_PPPD = 0xa6 + DLT_PRISM_HEADER = 0x77 + DLT_PRONET = 0x4 + DLT_RAW = 0xc + DLT_RAWAF_MASK = 0x2240000 + DLT_RIO = 0x7c + DLT_SCCP = 0x8e + DLT_SLIP = 0x8 + DLT_SLIP_BSDOS = 0xd + DLT_SUNATM = 0x7b + DLT_SYMANTEC_FIREWALL = 0x63 + DLT_TZSP = 0x80 + ECHO = 0x8 + ECHOCTL = 0x200 + ECHOE = 0x10 + ECHOK = 0x20 + ECHOKE = 0x800 + ECHONL = 0x40 + ECHOPRT = 0x400 + EMPTY_SET = 0x0 + EMT_CPCOVF = 0x1 + EQUALITY_CHECK = 0x0 + EXTA = 0xe + EXTB = 0xf + FD_CLOEXEC = 0x1 + FD_NFDBITS = 0x40 + FD_SETSIZE = 0x10000 + FLUSHALL = 0x1 + FLUSHDATA = 0x0 + FLUSHO = 0x2000 + F_ALLOCSP = 0xa + F_ALLOCSP64 = 0xa + F_BADFD = 0x2e + F_BLKSIZE = 0x13 + F_BLOCKS = 0x12 + F_CHKFL = 0x8 + F_COMPAT = 0x8 + F_DUP2FD = 0x9 + F_DUP2FD_CLOEXEC = 0x24 + F_DUPFD = 0x0 + F_DUPFD_CLOEXEC = 0x25 + F_FREESP = 0xb + F_FREESP64 = 0xb + F_GETFD = 0x1 + F_GETFL = 0x3 + F_GETLK = 0xe + F_GETLK64 = 0xe + F_GETOWN = 0x17 + F_GETXFL = 0x2d + F_HASREMOTELOCKS = 0x1a + F_ISSTREAM = 0xd + F_MANDDNY = 0x10 + F_MDACC = 0x20 + F_NODNY = 0x0 + F_NPRIV = 0x10 + F_PRIV = 0xf + F_QUOTACTL = 0x11 + F_RDACC = 0x1 + F_RDDNY = 0x1 + F_RDLCK = 0x1 + F_REVOKE = 0x19 + F_RMACC = 0x4 + F_RMDNY = 0x4 + F_RWACC = 0x3 + F_RWDNY = 0x3 + F_SETFD = 0x2 + F_SETFL = 0x4 + F_SETLK = 0x6 + F_SETLK64 = 0x6 + F_SETLK64_NBMAND = 0x2a + F_SETLKW = 0x7 + F_SETLKW64 = 0x7 + F_SETLK_NBMAND = 0x2a + F_SETOWN = 0x18 + F_SHARE = 0x28 + F_SHARE_NBMAND = 0x2b + F_UNLCK = 0x3 + F_UNLKSYS = 0x4 + F_UNSHARE = 0x29 + F_WRACC = 0x2 + F_WRDNY = 0x2 + F_WRLCK = 0x2 + HUPCL = 0x400 + ICANON = 0x2 + ICRNL = 0x100 + IEXTEN = 0x8000 + IFF_ADDRCONF = 0x80000 + IFF_ALLMULTI = 0x200 + IFF_ANYCAST = 0x400000 + IFF_BROADCAST = 0x2 + IFF_CANTCHANGE = 0x7f203003b5a + IFF_COS_ENABLED = 0x200000000 + IFF_DEBUG = 0x4 + IFF_DEPRECATED = 0x40000 + IFF_DHCPRUNNING = 0x4000 + IFF_DUPLICATE = 0x4000000000 + IFF_FAILED = 0x10000000 + IFF_FIXEDMTU = 0x1000000000 + IFF_INACTIVE = 0x40000000 + IFF_INTELLIGENT = 0x400 + IFF_IPMP = 0x8000000000 + IFF_IPMP_CANTCHANGE = 0x10000000 + IFF_IPMP_INVALID = 0x1ec200080 + IFF_IPV4 = 0x1000000 + IFF_IPV6 = 0x2000000 + IFF_L3PROTECT = 0x40000000000 + IFF_LOOPBACK = 0x8 + IFF_MULTICAST = 0x800 + IFF_MULTI_BCAST = 0x1000 + IFF_NOACCEPT = 0x4000000 + IFF_NOARP = 0x80 + IFF_NOFAILOVER = 0x8000000 + IFF_NOLINKLOCAL = 0x20000000000 + IFF_NOLOCAL = 0x20000 + IFF_NONUD = 0x200000 + IFF_NORTEXCH = 0x800000 + IFF_NOTRAILERS = 0x20 + IFF_NOXMIT = 0x10000 + IFF_OFFLINE = 0x80000000 + IFF_POINTOPOINT = 0x10 + IFF_PREFERRED = 0x400000000 + IFF_PRIVATE = 0x8000 + IFF_PROMISC = 0x100 + IFF_ROUTER = 0x100000 + IFF_RUNNING = 0x40 + IFF_STANDBY = 0x20000000 + IFF_TEMPORARY = 0x800000000 + IFF_UNNUMBERED = 0x2000 + IFF_UP = 0x1 + IFF_VIRTUAL = 0x2000000000 + IFF_VRRP = 0x10000000000 + IFF_XRESOLV = 0x100000000 + IFNAMSIZ = 0x10 + IFT_1822 = 0x2 + IFT_6TO4 = 0xca + IFT_AAL5 = 0x31 + IFT_ARCNET = 0x23 + IFT_ARCNETPLUS = 0x24 + IFT_ATM = 0x25 + IFT_CEPT = 0x13 + IFT_DS3 = 0x1e + IFT_EON = 0x19 + IFT_ETHER = 0x6 + IFT_FDDI = 0xf + IFT_FRELAY = 0x20 + IFT_FRELAYDCE = 0x2c + IFT_HDH1822 = 0x3 + IFT_HIPPI = 0x2f + IFT_HSSI = 0x2e + IFT_HY = 0xe + IFT_IB = 0xc7 + IFT_IPV4 = 0xc8 + IFT_IPV6 = 0xc9 + IFT_ISDNBASIC = 0x14 + IFT_ISDNPRIMARY = 0x15 + IFT_ISO88022LLC = 0x29 + IFT_ISO88023 = 0x7 + IFT_ISO88024 = 0x8 + IFT_ISO88025 = 0x9 + IFT_ISO88026 = 0xa + IFT_LAPB = 0x10 + IFT_LOCALTALK = 0x2a + IFT_LOOP = 0x18 + IFT_MIOX25 = 0x26 + IFT_MODEM = 0x30 + IFT_NSIP = 0x1b + IFT_OTHER = 0x1 + IFT_P10 = 0xc + IFT_P80 = 0xd + IFT_PARA = 0x22 + IFT_PPP = 0x17 + IFT_PROPMUX = 0x36 + IFT_PROPVIRTUAL = 0x35 + IFT_PTPSERIAL = 0x16 + IFT_RS232 = 0x21 + IFT_SDLC = 0x11 + IFT_SIP = 0x1f + IFT_SLIP = 0x1c + IFT_SMDSDXI = 0x2b + IFT_SMDSICIP = 0x34 + IFT_SONET = 0x27 + IFT_SONETPATH = 0x32 + IFT_SONETVT = 0x33 + IFT_STARLAN = 0xb + IFT_T1 = 0x12 + IFT_ULTRA = 0x1d + IFT_V35 = 0x2d + IFT_X25 = 0x5 + IFT_X25DDN = 0x4 + IFT_X25PLE = 0x28 + IFT_XETHER = 0x1a + IGNBRK = 0x1 + IGNCR = 0x80 + IGNPAR = 0x4 + IMAXBEL = 0x2000 + INLCR = 0x40 + INPCK = 0x10 + IN_AUTOCONF_MASK = 0xffff0000 + IN_AUTOCONF_NET = 0xa9fe0000 + IN_CLASSA_HOST = 0xffffff + IN_CLASSA_MAX = 0x80 + IN_CLASSA_NET = 0xff000000 + IN_CLASSA_NSHIFT = 0x18 + IN_CLASSB_HOST = 0xffff + IN_CLASSB_MAX = 0x10000 + IN_CLASSB_NET = 0xffff0000 + IN_CLASSB_NSHIFT = 0x10 + IN_CLASSC_HOST = 0xff + IN_CLASSC_NET = 0xffffff00 + IN_CLASSC_NSHIFT = 0x8 + IN_CLASSD_HOST = 0xfffffff + IN_CLASSD_NET = 0xf0000000 + IN_CLASSD_NSHIFT = 0x1c + IN_CLASSE_NET = 0xffffffff + IN_LOOPBACKNET = 0x7f + IN_PRIVATE12_MASK = 0xfff00000 + IN_PRIVATE12_NET = 0xac100000 + IN_PRIVATE16_MASK = 0xffff0000 + IN_PRIVATE16_NET = 0xc0a80000 + IN_PRIVATE8_MASK = 0xff000000 + IN_PRIVATE8_NET = 0xa000000 + IPPROTO_AH = 0x33 + IPPROTO_DSTOPTS = 0x3c + IPPROTO_EGP = 0x8 + IPPROTO_ENCAP = 0x4 + IPPROTO_EON = 0x50 + IPPROTO_ESP = 0x32 + IPPROTO_FRAGMENT = 0x2c + IPPROTO_GGP = 0x3 + IPPROTO_HELLO = 0x3f + IPPROTO_HOPOPTS = 0x0 + IPPROTO_ICMP = 0x1 + IPPROTO_ICMPV6 = 0x3a + IPPROTO_IDP = 0x16 + IPPROTO_IGMP = 0x2 + IPPROTO_IP = 0x0 + IPPROTO_IPV6 = 0x29 + IPPROTO_MAX = 0x100 + IPPROTO_ND = 0x4d + IPPROTO_NONE = 0x3b + IPPROTO_OSPF = 0x59 + IPPROTO_PIM = 0x67 + IPPROTO_PUP = 0xc + IPPROTO_RAW = 0xff + IPPROTO_ROUTING = 0x2b + IPPROTO_RSVP = 0x2e + IPPROTO_SCTP = 0x84 + IPPROTO_TCP = 0x6 + IPPROTO_UDP = 0x11 + IPV6_ADD_MEMBERSHIP = 0x9 + IPV6_BOUND_IF = 0x41 + IPV6_CHECKSUM = 0x18 + IPV6_DONTFRAG = 0x21 + IPV6_DROP_MEMBERSHIP = 0xa + IPV6_DSTOPTS = 0xf + IPV6_FLOWINFO_FLOWLABEL = 0xffff0f00 + IPV6_FLOWINFO_TCLASS = 0xf00f + IPV6_HOPLIMIT = 0xc + IPV6_HOPOPTS = 0xe + IPV6_JOIN_GROUP = 0x9 + IPV6_LEAVE_GROUP = 0xa + IPV6_MULTICAST_HOPS = 0x7 + IPV6_MULTICAST_IF = 0x6 + IPV6_MULTICAST_LOOP = 0x8 + IPV6_NEXTHOP = 0xd + IPV6_PAD1_OPT = 0x0 + IPV6_PATHMTU = 0x25 + IPV6_PKTINFO = 0xb + IPV6_PREFER_SRC_CGA = 0x20 + IPV6_PREFER_SRC_CGADEFAULT = 0x10 + IPV6_PREFER_SRC_CGAMASK = 0x30 + IPV6_PREFER_SRC_COA = 0x2 + IPV6_PREFER_SRC_DEFAULT = 0x15 + IPV6_PREFER_SRC_HOME = 0x1 + IPV6_PREFER_SRC_MASK = 0x3f + IPV6_PREFER_SRC_MIPDEFAULT = 0x1 + IPV6_PREFER_SRC_MIPMASK = 0x3 + IPV6_PREFER_SRC_NONCGA = 0x10 + IPV6_PREFER_SRC_PUBLIC = 0x4 + IPV6_PREFER_SRC_TMP = 0x8 + IPV6_PREFER_SRC_TMPDEFAULT = 0x4 + IPV6_PREFER_SRC_TMPMASK = 0xc + IPV6_RECVDSTOPTS = 0x28 + IPV6_RECVHOPLIMIT = 0x13 + IPV6_RECVHOPOPTS = 0x14 + IPV6_RECVPATHMTU = 0x24 + IPV6_RECVPKTINFO = 0x12 + IPV6_RECVRTHDR = 0x16 + IPV6_RECVRTHDRDSTOPTS = 0x17 + IPV6_RECVTCLASS = 0x19 + IPV6_RTHDR = 0x10 + IPV6_RTHDRDSTOPTS = 0x11 + IPV6_RTHDR_TYPE_0 = 0x0 + IPV6_SEC_OPT = 0x22 + IPV6_SRC_PREFERENCES = 0x23 + IPV6_TCLASS = 0x26 + IPV6_UNICAST_HOPS = 0x5 + IPV6_UNSPEC_SRC = 0x42 + IPV6_USE_MIN_MTU = 0x20 + IPV6_V6ONLY = 0x27 + IP_ADD_MEMBERSHIP = 0x13 + IP_ADD_SOURCE_MEMBERSHIP = 0x17 + IP_BLOCK_SOURCE = 0x15 + IP_BOUND_IF = 0x41 + IP_BROADCAST = 0x106 + IP_BROADCAST_TTL = 0x43 + IP_DEFAULT_MULTICAST_LOOP = 0x1 + IP_DEFAULT_MULTICAST_TTL = 0x1 + IP_DF = 0x4000 + IP_DHCPINIT_IF = 0x45 + IP_DONTFRAG = 0x1b + IP_DONTROUTE = 0x105 + IP_DROP_MEMBERSHIP = 0x14 + IP_DROP_SOURCE_MEMBERSHIP = 0x18 + IP_HDRINCL = 0x2 + IP_MAXPACKET = 0xffff + IP_MF = 0x2000 + IP_MSS = 0x240 + IP_MULTICAST_IF = 0x10 + IP_MULTICAST_LOOP = 0x12 + IP_MULTICAST_TTL = 0x11 + IP_NEXTHOP = 0x19 + IP_OPTIONS = 0x1 + IP_PKTINFO = 0x1a + IP_RECVDSTADDR = 0x7 + IP_RECVIF = 0x9 + IP_RECVOPTS = 0x5 + IP_RECVPKTINFO = 0x1a + IP_RECVRETOPTS = 0x6 + IP_RECVSLLA = 0xa + IP_RECVTTL = 0xb + IP_RETOPTS = 0x8 + IP_REUSEADDR = 0x104 + IP_SEC_OPT = 0x22 + IP_TOS = 0x3 + IP_TTL = 0x4 + IP_UNBLOCK_SOURCE = 0x16 + IP_UNSPEC_SRC = 0x42 + ISIG = 0x1 + ISTRIP = 0x20 + IXANY = 0x800 + IXOFF = 0x1000 + IXON = 0x400 + MADV_ACCESS_DEFAULT = 0x6 + MADV_ACCESS_LWP = 0x7 + MADV_ACCESS_MANY = 0x8 + MADV_DONTNEED = 0x4 + MADV_FREE = 0x5 + MADV_NORMAL = 0x0 + MADV_RANDOM = 0x1 + MADV_SEQUENTIAL = 0x2 + MADV_WILLNEED = 0x3 + MAP_32BIT = 0x80 + MAP_ALIGN = 0x200 + MAP_ANON = 0x100 + MAP_ANONYMOUS = 0x100 + MAP_FIXED = 0x10 + MAP_INITDATA = 0x800 + MAP_NORESERVE = 0x40 + MAP_PRIVATE = 0x2 + MAP_RENAME = 0x20 + MAP_SHARED = 0x1 + MAP_TEXT = 0x400 + MAP_TYPE = 0xf + MCL_CURRENT = 0x1 + MCL_FUTURE = 0x2 + MSG_CTRUNC = 0x10 + MSG_DONTROUTE = 0x4 + MSG_DONTWAIT = 0x80 + MSG_DUPCTRL = 0x800 + MSG_EOR = 0x8 + MSG_MAXIOVLEN = 0x10 + MSG_NOTIFICATION = 0x100 + MSG_OOB = 0x1 + MSG_PEEK = 0x2 + MSG_TRUNC = 0x20 + MSG_WAITALL = 0x40 + MSG_XPG4_2 = 0x8000 + MS_ASYNC = 0x1 + MS_INVALIDATE = 0x2 + MS_OLDSYNC = 0x0 + MS_SYNC = 0x4 + M_FLUSH = 0x86 + NOFLSH = 0x80 + OCRNL = 0x8 + OFDEL = 0x80 + OFILL = 0x40 + ONLCR = 0x4 + ONLRET = 0x20 + ONOCR = 0x10 + OPENFAIL = -0x1 + OPOST = 0x1 + O_ACCMODE = 0x600003 + O_APPEND = 0x8 + O_CLOEXEC = 0x800000 + O_CREAT = 0x100 + O_DSYNC = 0x40 + O_EXCL = 0x400 + O_EXEC = 0x400000 + O_LARGEFILE = 0x2000 + O_NDELAY = 0x4 + O_NOCTTY = 0x800 + O_NOFOLLOW = 0x20000 + O_NOLINKS = 0x40000 + O_NONBLOCK = 0x80 + O_RDONLY = 0x0 + O_RDWR = 0x2 + O_RSYNC = 0x8000 + O_SEARCH = 0x200000 + O_SIOCGIFCONF = -0x3ff796ec + O_SIOCGLIFCONF = -0x3fef9688 + O_SYNC = 0x10 + O_TRUNC = 0x200 + O_WRONLY = 0x1 + O_XATTR = 0x4000 + PARENB = 0x100 + PAREXT = 0x100000 + PARMRK = 0x8 + PARODD = 0x200 + PENDIN = 0x4000 + PRIO_PGRP = 0x1 + PRIO_PROCESS = 0x0 + PRIO_USER = 0x2 + PROT_EXEC = 0x4 + PROT_NONE = 0x0 + PROT_READ = 0x1 + PROT_WRITE = 0x2 + RLIMIT_AS = 0x6 + RLIMIT_CORE = 0x4 + RLIMIT_CPU = 0x0 + RLIMIT_DATA = 0x2 + RLIMIT_FSIZE = 0x1 + RLIMIT_NOFILE = 0x5 + RLIMIT_STACK = 0x3 + RLIM_INFINITY = -0x3 + RTAX_AUTHOR = 0x6 + RTAX_BRD = 0x7 + RTAX_DST = 0x0 + RTAX_GATEWAY = 0x1 + RTAX_GENMASK = 0x3 + RTAX_IFA = 0x5 + RTAX_IFP = 0x4 + RTAX_MAX = 0x9 + RTAX_NETMASK = 0x2 + RTAX_SRC = 0x8 + RTA_AUTHOR = 0x40 + RTA_BRD = 0x80 + RTA_DST = 0x1 + RTA_GATEWAY = 0x2 + RTA_GENMASK = 0x8 + RTA_IFA = 0x20 + RTA_IFP = 0x10 + RTA_NETMASK = 0x4 + RTA_NUMBITS = 0x9 + RTA_SRC = 0x100 + RTF_BLACKHOLE = 0x1000 + RTF_CLONING = 0x100 + RTF_DONE = 0x40 + RTF_DYNAMIC = 0x10 + RTF_GATEWAY = 0x2 + RTF_HOST = 0x4 + RTF_INDIRECT = 0x40000 + RTF_KERNEL = 0x80000 + RTF_LLINFO = 0x400 + RTF_MASK = 0x80 + RTF_MODIFIED = 0x20 + RTF_MULTIRT = 0x10000 + RTF_PRIVATE = 0x2000 + RTF_PROTO1 = 0x8000 + RTF_PROTO2 = 0x4000 + RTF_REJECT = 0x8 + RTF_SETSRC = 0x20000 + RTF_STATIC = 0x800 + RTF_UP = 0x1 + RTF_XRESOLVE = 0x200 + RTF_ZONE = 0x100000 + RTM_ADD = 0x1 + RTM_CHANGE = 0x3 + RTM_CHGADDR = 0xf + RTM_DELADDR = 0xd + RTM_DELETE = 0x2 + RTM_FREEADDR = 0x10 + RTM_GET = 0x4 + RTM_IFINFO = 0xe + RTM_LOCK = 0x8 + RTM_LOSING = 0x5 + RTM_MISS = 0x7 + RTM_NEWADDR = 0xc + RTM_OLDADD = 0x9 + RTM_OLDDEL = 0xa + RTM_REDIRECT = 0x6 + RTM_RESOLVE = 0xb + RTM_VERSION = 0x3 + RTV_EXPIRE = 0x4 + RTV_HOPCOUNT = 0x2 + RTV_MTU = 0x1 + RTV_RPIPE = 0x8 + RTV_RTT = 0x40 + RTV_RTTVAR = 0x80 + RTV_SPIPE = 0x10 + RTV_SSTHRESH = 0x20 + RT_AWARE = 0x1 + RUSAGE_CHILDREN = -0x1 + RUSAGE_SELF = 0x0 + SCM_RIGHTS = 0x1010 + SCM_TIMESTAMP = 0x1013 + SCM_UCRED = 0x1012 + SHUT_RD = 0x0 + SHUT_RDWR = 0x2 + SHUT_WR = 0x1 + SIG2STR_MAX = 0x20 + SIOCADDMULTI = -0x7fdf96cf + SIOCADDRT = -0x7fcf8df6 + SIOCATMARK = 0x40047307 + SIOCDARP = -0x7fdb96e0 + SIOCDELMULTI = -0x7fdf96ce + SIOCDELRT = -0x7fcf8df5 + SIOCDXARP = -0x7fff9658 + SIOCGARP = -0x3fdb96e1 + SIOCGDSTINFO = -0x3fff965c + SIOCGENADDR = -0x3fdf96ab + SIOCGENPSTATS = -0x3fdf96c7 + SIOCGETLSGCNT = -0x3fef8deb + SIOCGETNAME = 0x40107334 + SIOCGETPEER = 0x40107335 + SIOCGETPROP = -0x3fff8f44 + SIOCGETSGCNT = -0x3feb8deb + SIOCGETSYNC = -0x3fdf96d3 + SIOCGETVIFCNT = -0x3feb8dec + SIOCGHIWAT = 0x40047301 + SIOCGIFADDR = -0x3fdf96f3 + SIOCGIFBRDADDR = -0x3fdf96e9 + SIOCGIFCONF = -0x3ff796a4 + SIOCGIFDSTADDR = -0x3fdf96f1 + SIOCGIFFLAGS = -0x3fdf96ef + SIOCGIFHWADDR = -0x3fdf9647 + SIOCGIFINDEX = -0x3fdf96a6 + SIOCGIFMEM = -0x3fdf96ed + SIOCGIFMETRIC = -0x3fdf96e5 + SIOCGIFMTU = -0x3fdf96ea + SIOCGIFMUXID = -0x3fdf96a8 + SIOCGIFNETMASK = -0x3fdf96e7 + SIOCGIFNUM = 0x40046957 + SIOCGIP6ADDRPOLICY = -0x3fff965e + SIOCGIPMSFILTER = -0x3ffb964c + SIOCGLIFADDR = -0x3f87968f + SIOCGLIFBINDING = -0x3f879666 + SIOCGLIFBRDADDR = -0x3f879685 + SIOCGLIFCONF = -0x3fef965b + SIOCGLIFDADSTATE = -0x3f879642 + SIOCGLIFDSTADDR = -0x3f87968d + SIOCGLIFFLAGS = -0x3f87968b + SIOCGLIFGROUPINFO = -0x3f4b9663 + SIOCGLIFGROUPNAME = -0x3f879664 + SIOCGLIFHWADDR = -0x3f879640 + SIOCGLIFINDEX = -0x3f87967b + SIOCGLIFLNKINFO = -0x3f879674 + SIOCGLIFMETRIC = -0x3f879681 + SIOCGLIFMTU = -0x3f879686 + SIOCGLIFMUXID = -0x3f87967d + SIOCGLIFNETMASK = -0x3f879683 + SIOCGLIFNUM = -0x3ff3967e + SIOCGLIFSRCOF = -0x3fef964f + SIOCGLIFSUBNET = -0x3f879676 + SIOCGLIFTOKEN = -0x3f879678 + SIOCGLIFUSESRC = -0x3f879651 + SIOCGLIFZONE = -0x3f879656 + SIOCGLOWAT = 0x40047303 + SIOCGMSFILTER = -0x3ffb964e + SIOCGPGRP = 0x40047309 + SIOCGSTAMP = -0x3fef9646 + SIOCGXARP = -0x3fff9659 + SIOCIFDETACH = -0x7fdf96c8 + SIOCILB = -0x3ffb9645 + SIOCLIFADDIF = -0x3f879691 + SIOCLIFDELND = -0x7f879673 + SIOCLIFGETND = -0x3f879672 + SIOCLIFREMOVEIF = -0x7f879692 + SIOCLIFSETND = -0x7f879671 + SIOCLOWER = -0x7fdf96d7 + SIOCSARP = -0x7fdb96e2 + SIOCSCTPGOPT = -0x3fef9653 + SIOCSCTPPEELOFF = -0x3ffb9652 + SIOCSCTPSOPT = -0x7fef9654 + SIOCSENABLESDP = -0x3ffb9649 + SIOCSETPROP = -0x7ffb8f43 + SIOCSETSYNC = -0x7fdf96d4 + SIOCSHIWAT = -0x7ffb8d00 + SIOCSIFADDR = -0x7fdf96f4 + SIOCSIFBRDADDR = -0x7fdf96e8 + SIOCSIFDSTADDR = -0x7fdf96f2 + SIOCSIFFLAGS = -0x7fdf96f0 + SIOCSIFINDEX = -0x7fdf96a5 + SIOCSIFMEM = -0x7fdf96ee + SIOCSIFMETRIC = -0x7fdf96e4 + SIOCSIFMTU = -0x7fdf96eb + SIOCSIFMUXID = -0x7fdf96a7 + SIOCSIFNAME = -0x7fdf96b7 + SIOCSIFNETMASK = -0x7fdf96e6 + SIOCSIP6ADDRPOLICY = -0x7fff965d + SIOCSIPMSFILTER = -0x7ffb964b + SIOCSLGETREQ = -0x3fdf96b9 + SIOCSLIFADDR = -0x7f879690 + SIOCSLIFBRDADDR = -0x7f879684 + SIOCSLIFDSTADDR = -0x7f87968e + SIOCSLIFFLAGS = -0x7f87968c + SIOCSLIFGROUPNAME = -0x7f879665 + SIOCSLIFINDEX = -0x7f87967a + SIOCSLIFLNKINFO = -0x7f879675 + SIOCSLIFMETRIC = -0x7f879680 + SIOCSLIFMTU = -0x7f879687 + SIOCSLIFMUXID = -0x7f87967c + SIOCSLIFNAME = -0x3f87967f + SIOCSLIFNETMASK = -0x7f879682 + SIOCSLIFPREFIX = -0x3f879641 + SIOCSLIFSUBNET = -0x7f879677 + SIOCSLIFTOKEN = -0x7f879679 + SIOCSLIFUSESRC = -0x7f879650 + SIOCSLIFZONE = -0x7f879655 + SIOCSLOWAT = -0x7ffb8cfe + SIOCSLSTAT = -0x7fdf96b8 + SIOCSMSFILTER = -0x7ffb964d + SIOCSPGRP = -0x7ffb8cf8 + SIOCSPROMISC = -0x7ffb96d0 + SIOCSQPTR = -0x3ffb9648 + SIOCSSDSTATS = -0x3fdf96d2 + SIOCSSESTATS = -0x3fdf96d1 + SIOCSXARP = -0x7fff965a + SIOCTMYADDR = -0x3ff79670 + SIOCTMYSITE = -0x3ff7966e + SIOCTONLINK = -0x3ff7966f + SIOCUPPER = -0x7fdf96d8 + SIOCX25RCV = -0x3fdf96c4 + SIOCX25TBL = -0x3fdf96c3 + SIOCX25XMT = -0x3fdf96c5 + SIOCXPROTO = 0x20007337 + SOCK_CLOEXEC = 0x80000 + SOCK_DGRAM = 0x1 + SOCK_NDELAY = 0x200000 + SOCK_NONBLOCK = 0x100000 + SOCK_RAW = 0x4 + SOCK_RDM = 0x5 + SOCK_SEQPACKET = 0x6 + SOCK_STREAM = 0x2 + SOCK_TYPE_MASK = 0xffff + SOL_FILTER = 0xfffc + SOL_PACKET = 0xfffd + SOL_ROUTE = 0xfffe + SOL_SOCKET = 0xffff + SOMAXCONN = 0x80 + SO_ACCEPTCONN = 0x2 + SO_ALL = 0x3f + SO_ALLZONES = 0x1014 + SO_ANON_MLP = 0x100a + SO_ATTACH_FILTER = 0x40000001 + SO_BAND = 0x4000 + SO_BROADCAST = 0x20 + SO_COPYOPT = 0x80000 + SO_DEBUG = 0x1 + SO_DELIM = 0x8000 + SO_DETACH_FILTER = 0x40000002 + SO_DGRAM_ERRIND = 0x200 + SO_DOMAIN = 0x100c + SO_DONTLINGER = -0x81 + SO_DONTROUTE = 0x10 + SO_ERROPT = 0x40000 + SO_ERROR = 0x1007 + SO_EXCLBIND = 0x1015 + SO_HIWAT = 0x10 + SO_ISNTTY = 0x800 + SO_ISTTY = 0x400 + SO_KEEPALIVE = 0x8 + SO_LINGER = 0x80 + SO_LOWAT = 0x20 + SO_MAC_EXEMPT = 0x100b + SO_MAC_IMPLICIT = 0x1016 + SO_MAXBLK = 0x100000 + SO_MAXPSZ = 0x8 + SO_MINPSZ = 0x4 + SO_MREADOFF = 0x80 + SO_MREADON = 0x40 + SO_NDELOFF = 0x200 + SO_NDELON = 0x100 + SO_NODELIM = 0x10000 + SO_OOBINLINE = 0x100 + SO_PROTOTYPE = 0x1009 + SO_RCVBUF = 0x1002 + SO_RCVLOWAT = 0x1004 + SO_RCVPSH = 0x100d + SO_RCVTIMEO = 0x1006 + SO_READOPT = 0x1 + SO_RECVUCRED = 0x400 + SO_REUSEADDR = 0x4 + SO_SECATTR = 0x1011 + SO_SNDBUF = 0x1001 + SO_SNDLOWAT = 0x1003 + SO_SNDTIMEO = 0x1005 + SO_STRHOLD = 0x20000 + SO_TAIL = 0x200000 + SO_TIMESTAMP = 0x1013 + SO_TONSTOP = 0x2000 + SO_TOSTOP = 0x1000 + SO_TYPE = 0x1008 + SO_USELOOPBACK = 0x40 + SO_VRRP = 0x1017 + SO_WROFF = 0x2 + TCFLSH = 0x5407 + TCGETA = 0x5401 + TCGETS = 0x540d + TCIFLUSH = 0x0 + TCIOFLUSH = 0x2 + TCOFLUSH = 0x1 + TCP_ABORT_THRESHOLD = 0x11 + TCP_ANONPRIVBIND = 0x20 + TCP_CONN_ABORT_THRESHOLD = 0x13 + TCP_CONN_NOTIFY_THRESHOLD = 0x12 + TCP_CORK = 0x18 + TCP_EXCLBIND = 0x21 + TCP_INIT_CWND = 0x15 + TCP_KEEPALIVE = 0x8 + TCP_KEEPALIVE_ABORT_THRESHOLD = 0x17 + TCP_KEEPALIVE_THRESHOLD = 0x16 + TCP_KEEPCNT = 0x23 + TCP_KEEPIDLE = 0x22 + TCP_KEEPINTVL = 0x24 + TCP_LINGER2 = 0x1c + TCP_MAXSEG = 0x2 + TCP_MSS = 0x218 + TCP_NODELAY = 0x1 + TCP_NOTIFY_THRESHOLD = 0x10 + TCP_RECVDSTADDR = 0x14 + TCP_RTO_INITIAL = 0x19 + TCP_RTO_MAX = 0x1b + TCP_RTO_MIN = 0x1a + TCSAFLUSH = 0x5410 + TCSBRK = 0x5405 + TCSETA = 0x5402 + TCSETAF = 0x5404 + TCSETAW = 0x5403 + TCSETS = 0x540e + TCSETSF = 0x5410 + TCSETSW = 0x540f + TCXONC = 0x5406 + TIOC = 0x5400 + TIOCCBRK = 0x747a + TIOCCDTR = 0x7478 + TIOCCILOOP = 0x746c + TIOCEXCL = 0x740d + TIOCFLUSH = 0x7410 + TIOCGETC = 0x7412 + TIOCGETD = 0x7400 + TIOCGETP = 0x7408 + TIOCGLTC = 0x7474 + TIOCGPGRP = 0x7414 + TIOCGPPS = 0x547d + TIOCGPPSEV = 0x547f + TIOCGSID = 0x7416 + TIOCGSOFTCAR = 0x5469 + TIOCGWINSZ = 0x5468 + TIOCHPCL = 0x7402 + TIOCKBOF = 0x5409 + TIOCKBON = 0x5408 + TIOCLBIC = 0x747e + TIOCLBIS = 0x747f + TIOCLGET = 0x747c + TIOCLSET = 0x747d + TIOCMBIC = 0x741c + TIOCMBIS = 0x741b + TIOCMGET = 0x741d + TIOCMSET = 0x741a + TIOCM_CAR = 0x40 + TIOCM_CD = 0x40 + TIOCM_CTS = 0x20 + TIOCM_DSR = 0x100 + TIOCM_DTR = 0x2 + TIOCM_LE = 0x1 + TIOCM_RI = 0x80 + TIOCM_RNG = 0x80 + TIOCM_RTS = 0x4 + TIOCM_SR = 0x10 + TIOCM_ST = 0x8 + TIOCNOTTY = 0x7471 + TIOCNXCL = 0x740e + TIOCOUTQ = 0x7473 + TIOCREMOTE = 0x741e + TIOCSBRK = 0x747b + TIOCSCTTY = 0x7484 + TIOCSDTR = 0x7479 + TIOCSETC = 0x7411 + TIOCSETD = 0x7401 + TIOCSETN = 0x740a + TIOCSETP = 0x7409 + TIOCSIGNAL = 0x741f + TIOCSILOOP = 0x746d + TIOCSLTC = 0x7475 + TIOCSPGRP = 0x7415 + TIOCSPPS = 0x547e + TIOCSSOFTCAR = 0x546a + TIOCSTART = 0x746e + TIOCSTI = 0x7417 + TIOCSTOP = 0x746f + TIOCSWINSZ = 0x5467 + TOSTOP = 0x100 + VCEOF = 0x8 + VCEOL = 0x9 + VDISCARD = 0xd + VDSUSP = 0xb + VEOF = 0x4 + VEOL = 0x5 + VEOL2 = 0x6 + VERASE = 0x2 + VINTR = 0x0 + VKILL = 0x3 + VLNEXT = 0xf + VMIN = 0x4 + VQUIT = 0x1 + VREPRINT = 0xc + VSTART = 0x8 + VSTATUS = 0x10 + VSTOP = 0x9 + VSUSP = 0xa + VSWTCH = 0x7 + VT0 = 0x0 + VT1 = 0x4000 + VTDLY = 0x4000 + VTIME = 0x5 + VWERASE = 0xe + WCONTFLG = 0xffff + WCONTINUED = 0x8 + WCOREFLG = 0x80 + WEXITED = 0x1 + WNOHANG = 0x40 + WNOWAIT = 0x80 + WOPTMASK = 0xcf + WRAP = 0x20000 + WSIGMASK = 0x7f + WSTOPFLG = 0x7f + WSTOPPED = 0x4 + WTRAPPED = 0x2 + WUNTRACED = 0x4 +) + +// Errors +const ( + E2BIG = syscall.Errno(0x7) + EACCES = syscall.Errno(0xd) + EADDRINUSE = syscall.Errno(0x7d) + EADDRNOTAVAIL = syscall.Errno(0x7e) + EADV = syscall.Errno(0x44) + EAFNOSUPPORT = syscall.Errno(0x7c) + EAGAIN = syscall.Errno(0xb) + EALREADY = syscall.Errno(0x95) + EBADE = syscall.Errno(0x32) + EBADF = syscall.Errno(0x9) + EBADFD = syscall.Errno(0x51) + EBADMSG = syscall.Errno(0x4d) + EBADR = syscall.Errno(0x33) + EBADRQC = syscall.Errno(0x36) + EBADSLT = syscall.Errno(0x37) + EBFONT = syscall.Errno(0x39) + EBUSY = syscall.Errno(0x10) + ECANCELED = syscall.Errno(0x2f) + ECHILD = syscall.Errno(0xa) + ECHRNG = syscall.Errno(0x25) + ECOMM = syscall.Errno(0x46) + ECONNABORTED = syscall.Errno(0x82) + ECONNREFUSED = syscall.Errno(0x92) + ECONNRESET = syscall.Errno(0x83) + EDEADLK = syscall.Errno(0x2d) + EDEADLOCK = syscall.Errno(0x38) + EDESTADDRREQ = syscall.Errno(0x60) + EDOM = syscall.Errno(0x21) + EDQUOT = syscall.Errno(0x31) + EEXIST = syscall.Errno(0x11) + EFAULT = syscall.Errno(0xe) + EFBIG = syscall.Errno(0x1b) + EHOSTDOWN = syscall.Errno(0x93) + EHOSTUNREACH = syscall.Errno(0x94) + EIDRM = syscall.Errno(0x24) + EILSEQ = syscall.Errno(0x58) + EINPROGRESS = syscall.Errno(0x96) + EINTR = syscall.Errno(0x4) + EINVAL = syscall.Errno(0x16) + EIO = syscall.Errno(0x5) + EISCONN = syscall.Errno(0x85) + EISDIR = syscall.Errno(0x15) + EL2HLT = syscall.Errno(0x2c) + EL2NSYNC = syscall.Errno(0x26) + EL3HLT = syscall.Errno(0x27) + EL3RST = syscall.Errno(0x28) + ELIBACC = syscall.Errno(0x53) + ELIBBAD = syscall.Errno(0x54) + ELIBEXEC = syscall.Errno(0x57) + ELIBMAX = syscall.Errno(0x56) + ELIBSCN = syscall.Errno(0x55) + ELNRNG = syscall.Errno(0x29) + ELOCKUNMAPPED = syscall.Errno(0x48) + ELOOP = syscall.Errno(0x5a) + EMFILE = syscall.Errno(0x18) + EMLINK = syscall.Errno(0x1f) + EMSGSIZE = syscall.Errno(0x61) + EMULTIHOP = syscall.Errno(0x4a) + ENAMETOOLONG = syscall.Errno(0x4e) + ENETDOWN = syscall.Errno(0x7f) + ENETRESET = syscall.Errno(0x81) + ENETUNREACH = syscall.Errno(0x80) + ENFILE = syscall.Errno(0x17) + ENOANO = syscall.Errno(0x35) + ENOBUFS = syscall.Errno(0x84) + ENOCSI = syscall.Errno(0x2b) + ENODATA = syscall.Errno(0x3d) + ENODEV = syscall.Errno(0x13) + ENOENT = syscall.Errno(0x2) + ENOEXEC = syscall.Errno(0x8) + ENOLCK = syscall.Errno(0x2e) + ENOLINK = syscall.Errno(0x43) + ENOMEM = syscall.Errno(0xc) + ENOMSG = syscall.Errno(0x23) + ENONET = syscall.Errno(0x40) + ENOPKG = syscall.Errno(0x41) + ENOPROTOOPT = syscall.Errno(0x63) + ENOSPC = syscall.Errno(0x1c) + ENOSR = syscall.Errno(0x3f) + ENOSTR = syscall.Errno(0x3c) + ENOSYS = syscall.Errno(0x59) + ENOTACTIVE = syscall.Errno(0x49) + ENOTBLK = syscall.Errno(0xf) + ENOTCONN = syscall.Errno(0x86) + ENOTDIR = syscall.Errno(0x14) + ENOTEMPTY = syscall.Errno(0x5d) + ENOTRECOVERABLE = syscall.Errno(0x3b) + ENOTSOCK = syscall.Errno(0x5f) + ENOTSUP = syscall.Errno(0x30) + ENOTTY = syscall.Errno(0x19) + ENOTUNIQ = syscall.Errno(0x50) + ENXIO = syscall.Errno(0x6) + EOPNOTSUPP = syscall.Errno(0x7a) + EOVERFLOW = syscall.Errno(0x4f) + EOWNERDEAD = syscall.Errno(0x3a) + EPERM = syscall.Errno(0x1) + EPFNOSUPPORT = syscall.Errno(0x7b) + EPIPE = syscall.Errno(0x20) + EPROTO = syscall.Errno(0x47) + EPROTONOSUPPORT = syscall.Errno(0x78) + EPROTOTYPE = syscall.Errno(0x62) + ERANGE = syscall.Errno(0x22) + EREMCHG = syscall.Errno(0x52) + EREMOTE = syscall.Errno(0x42) + ERESTART = syscall.Errno(0x5b) + EROFS = syscall.Errno(0x1e) + ESHUTDOWN = syscall.Errno(0x8f) + ESOCKTNOSUPPORT = syscall.Errno(0x79) + ESPIPE = syscall.Errno(0x1d) + ESRCH = syscall.Errno(0x3) + ESRMNT = syscall.Errno(0x45) + ESTALE = syscall.Errno(0x97) + ESTRPIPE = syscall.Errno(0x5c) + ETIME = syscall.Errno(0x3e) + ETIMEDOUT = syscall.Errno(0x91) + ETOOMANYREFS = syscall.Errno(0x90) + ETXTBSY = syscall.Errno(0x1a) + EUNATCH = syscall.Errno(0x2a) + EUSERS = syscall.Errno(0x5e) + EWOULDBLOCK = syscall.Errno(0xb) + EXDEV = syscall.Errno(0x12) + EXFULL = syscall.Errno(0x34) +) + +// Signals +const ( + SIGABRT = syscall.Signal(0x6) + SIGALRM = syscall.Signal(0xe) + SIGBUS = syscall.Signal(0xa) + SIGCANCEL = syscall.Signal(0x24) + SIGCHLD = syscall.Signal(0x12) + SIGCLD = syscall.Signal(0x12) + SIGCONT = syscall.Signal(0x19) + SIGEMT = syscall.Signal(0x7) + SIGFPE = syscall.Signal(0x8) + SIGFREEZE = syscall.Signal(0x22) + SIGHUP = syscall.Signal(0x1) + SIGILL = syscall.Signal(0x4) + SIGINFO = syscall.Signal(0x29) + SIGINT = syscall.Signal(0x2) + SIGIO = syscall.Signal(0x16) + SIGIOT = syscall.Signal(0x6) + SIGJVM1 = syscall.Signal(0x27) + SIGJVM2 = syscall.Signal(0x28) + SIGKILL = syscall.Signal(0x9) + SIGLOST = syscall.Signal(0x25) + SIGLWP = syscall.Signal(0x21) + SIGPIPE = syscall.Signal(0xd) + SIGPOLL = syscall.Signal(0x16) + SIGPROF = syscall.Signal(0x1d) + SIGPWR = syscall.Signal(0x13) + SIGQUIT = syscall.Signal(0x3) + SIGSEGV = syscall.Signal(0xb) + SIGSTOP = syscall.Signal(0x17) + SIGSYS = syscall.Signal(0xc) + SIGTERM = syscall.Signal(0xf) + SIGTHAW = syscall.Signal(0x23) + SIGTRAP = syscall.Signal(0x5) + SIGTSTP = syscall.Signal(0x18) + SIGTTIN = syscall.Signal(0x1a) + SIGTTOU = syscall.Signal(0x1b) + SIGURG = syscall.Signal(0x15) + SIGUSR1 = syscall.Signal(0x10) + SIGUSR2 = syscall.Signal(0x11) + SIGVTALRM = syscall.Signal(0x1c) + SIGWAITING = syscall.Signal(0x20) + SIGWINCH = syscall.Signal(0x14) + SIGXCPU = syscall.Signal(0x1e) + SIGXFSZ = syscall.Signal(0x1f) + SIGXRES = syscall.Signal(0x26) +) + +// Error table +var errors = [...]string{ + 1: "not owner", + 2: "no such file or directory", + 3: "no such process", + 4: "interrupted system call", + 5: "I/O error", + 6: "no such device or address", + 7: "arg list too long", + 8: "exec format error", + 9: "bad file number", + 10: "no child processes", + 11: "resource temporarily unavailable", + 12: "not enough space", + 13: "permission denied", + 14: "bad address", + 15: "block device required", + 16: "device busy", + 17: "file exists", + 18: "cross-device link", + 19: "no such device", + 20: "not a directory", + 21: "is a directory", + 22: "invalid argument", + 23: "file table overflow", + 24: "too many open files", + 25: "inappropriate ioctl for device", + 26: "text file busy", + 27: "file too large", + 28: "no space left on device", + 29: "illegal seek", + 30: "read-only file system", + 31: "too many links", + 32: "broken pipe", + 33: "argument out of domain", + 34: "result too large", + 35: "no message of desired type", + 36: "identifier removed", + 37: "channel number out of range", + 38: "level 2 not synchronized", + 39: "level 3 halted", + 40: "level 3 reset", + 41: "link number out of range", + 42: "protocol driver not attached", + 43: "no CSI structure available", + 44: "level 2 halted", + 45: "deadlock situation detected/avoided", + 46: "no record locks available", + 47: "operation canceled", + 48: "operation not supported", + 49: "disc quota exceeded", + 50: "bad exchange descriptor", + 51: "bad request descriptor", + 52: "message tables full", + 53: "anode table overflow", + 54: "bad request code", + 55: "invalid slot", + 56: "file locking deadlock", + 57: "bad font file format", + 58: "owner of the lock died", + 59: "lock is not recoverable", + 60: "not a stream device", + 61: "no data available", + 62: "timer expired", + 63: "out of stream resources", + 64: "machine is not on the network", + 65: "package not installed", + 66: "object is remote", + 67: "link has been severed", + 68: "advertise error", + 69: "srmount error", + 70: "communication error on send", + 71: "protocol error", + 72: "locked lock was unmapped ", + 73: "facility is not active", + 74: "multihop attempted", + 77: "not a data message", + 78: "file name too long", + 79: "value too large for defined data type", + 80: "name not unique on network", + 81: "file descriptor in bad state", + 82: "remote address changed", + 83: "can not access a needed shared library", + 84: "accessing a corrupted shared library", + 85: ".lib section in a.out corrupted", + 86: "attempting to link in more shared libraries than system limit", + 87: "can not exec a shared library directly", + 88: "illegal byte sequence", + 89: "operation not applicable", + 90: "number of symbolic links encountered during path name traversal exceeds MAXSYMLINKS", + 91: "error 91", + 92: "error 92", + 93: "directory not empty", + 94: "too many users", + 95: "socket operation on non-socket", + 96: "destination address required", + 97: "message too long", + 98: "protocol wrong type for socket", + 99: "option not supported by protocol", + 120: "protocol not supported", + 121: "socket type not supported", + 122: "operation not supported on transport endpoint", + 123: "protocol family not supported", + 124: "address family not supported by protocol family", + 125: "address already in use", + 126: "cannot assign requested address", + 127: "network is down", + 128: "network is unreachable", + 129: "network dropped connection because of reset", + 130: "software caused connection abort", + 131: "connection reset by peer", + 132: "no buffer space available", + 133: "transport endpoint is already connected", + 134: "transport endpoint is not connected", + 143: "cannot send after socket shutdown", + 144: "too many references: cannot splice", + 145: "connection timed out", + 146: "connection refused", + 147: "host is down", + 148: "no route to host", + 149: "operation already in progress", + 150: "operation now in progress", + 151: "stale NFS file handle", +} + +// Signal table +var signals = [...]string{ + 1: "hangup", + 2: "interrupt", + 3: "quit", + 4: "illegal Instruction", + 5: "trace/Breakpoint Trap", + 6: "abort", + 7: "emulation Trap", + 8: "arithmetic Exception", + 9: "killed", + 10: "bus Error", + 11: "segmentation Fault", + 12: "bad System Call", + 13: "broken Pipe", + 14: "alarm Clock", + 15: "terminated", + 16: "user Signal 1", + 17: "user Signal 2", + 18: "child Status Changed", + 19: "power-Fail/Restart", + 20: "window Size Change", + 21: "urgent Socket Condition", + 22: "pollable Event", + 23: "stopped (signal)", + 24: "stopped (user)", + 25: "continued", + 26: "stopped (tty input)", + 27: "stopped (tty output)", + 28: "virtual Timer Expired", + 29: "profiling Timer Expired", + 30: "cpu Limit Exceeded", + 31: "file Size Limit Exceeded", + 32: "no runnable lwp", + 33: "inter-lwp signal", + 34: "checkpoint Freeze", + 35: "checkpoint Thaw", + 36: "thread Cancellation", + 37: "resource Lost", + 38: "resource Control Exceeded", + 39: "reserved for JVM 1", + 40: "reserved for JVM 2", + 41: "information Request", +} diff --git a/weed/vendor/golang.org/x/sys/unix/zsyscall_darwin_386.go b/weed/vendor/golang.org/x/sys/unix/zsyscall_darwin_386.go new file mode 100644 index 000000000..a15aaf120 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zsyscall_darwin_386.go @@ -0,0 +1,1426 @@ +// mksyscall.pl -l32 syscall_bsd.go syscall_darwin.go syscall_darwin_386.go +// MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT + +// +build 386,darwin + +package unix + +import ( + "syscall" + "unsafe" +) + +var _ syscall.Errno + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getgroups(ngid int, gid *_Gid_t) (n int, err error) { + r0, _, e1 := RawSyscall(SYS_GETGROUPS, uintptr(ngid), uintptr(unsafe.Pointer(gid)), 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func setgroups(ngid int, gid *_Gid_t) (err error) { + _, _, e1 := RawSyscall(SYS_SETGROUPS, uintptr(ngid), uintptr(unsafe.Pointer(gid)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func wait4(pid int, wstatus *_C_int, options int, rusage *Rusage) (wpid int, err error) { + r0, _, e1 := Syscall6(SYS_WAIT4, uintptr(pid), uintptr(unsafe.Pointer(wstatus)), uintptr(options), uintptr(unsafe.Pointer(rusage)), 0, 0) + wpid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func accept(s int, rsa *RawSockaddrAny, addrlen *_Socklen) (fd int, err error) { + r0, _, e1 := Syscall(SYS_ACCEPT, uintptr(s), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) { + _, _, e1 := Syscall(SYS_BIND, uintptr(s), uintptr(addr), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) { + _, _, e1 := Syscall(SYS_CONNECT, uintptr(s), uintptr(addr), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func socket(domain int, typ int, proto int) (fd int, err error) { + r0, _, e1 := RawSyscall(SYS_SOCKET, uintptr(domain), uintptr(typ), uintptr(proto)) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *_Socklen) (err error) { + _, _, e1 := Syscall6(SYS_GETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(unsafe.Pointer(vallen)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) (err error) { + _, _, e1 := Syscall6(SYS_SETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(vallen), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getpeername(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) { + _, _, e1 := RawSyscall(SYS_GETPEERNAME, uintptr(fd), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getsockname(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) { + _, _, e1 := RawSyscall(SYS_GETSOCKNAME, uintptr(fd), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Shutdown(s int, how int) (err error) { + _, _, e1 := Syscall(SYS_SHUTDOWN, uintptr(s), uintptr(how), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func socketpair(domain int, typ int, proto int, fd *[2]int32) (err error) { + _, _, e1 := RawSyscall6(SYS_SOCKETPAIR, uintptr(domain), uintptr(typ), uintptr(proto), uintptr(unsafe.Pointer(fd)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_RECVFROM, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(flags), uintptr(unsafe.Pointer(from)), uintptr(unsafe.Pointer(fromlen))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sendto(s int, buf []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error) { + var _p0 unsafe.Pointer + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall6(SYS_SENDTO, uintptr(s), uintptr(_p0), uintptr(len(buf)), uintptr(flags), uintptr(to), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func recvmsg(s int, msg *Msghdr, flags int) (n int, err error) { + r0, _, e1 := Syscall(SYS_RECVMSG, uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sendmsg(s int, msg *Msghdr, flags int) (n int, err error) { + r0, _, e1 := Syscall(SYS_SENDMSG, uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func kevent(kq int, change unsafe.Pointer, nchange int, event unsafe.Pointer, nevent int, timeout *Timespec) (n int, err error) { + r0, _, e1 := Syscall6(SYS_KEVENT, uintptr(kq), uintptr(change), uintptr(nchange), uintptr(event), uintptr(nevent), uintptr(unsafe.Pointer(timeout))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) { + var _p0 unsafe.Pointer + if len(mib) > 0 { + _p0 = unsafe.Pointer(&mib[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall6(SYS___SYSCTL, uintptr(_p0), uintptr(len(mib)), uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(oldlen)), uintptr(unsafe.Pointer(new)), uintptr(newlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func utimes(path string, timeval *[2]Timeval) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UTIMES, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(timeval)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func futimes(fd int, timeval *[2]Timeval) (err error) { + _, _, e1 := Syscall(SYS_FUTIMES, uintptr(fd), uintptr(unsafe.Pointer(timeval)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func fcntl(fd int, cmd int, arg int) (val int, err error) { + r0, _, e1 := Syscall(SYS_FCNTL, uintptr(fd), uintptr(cmd), uintptr(arg)) + val = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func ptrace(request int, pid int, addr uintptr, data uintptr) (err error) { + _, _, e1 := Syscall6(SYS_PTRACE, uintptr(request), uintptr(pid), uintptr(addr), uintptr(data), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func pipe() (r int, w int, err error) { + r0, r1, e1 := RawSyscall(SYS_PIPE, 0, 0, 0) + r = int(r0) + w = int(r1) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func kill(pid int, signum int, posix int) (err error) { + _, _, e1 := Syscall(SYS_KILL, uintptr(pid), uintptr(signum), uintptr(posix)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Access(path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_ACCESS, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Adjtime(delta *Timeval, olddelta *Timeval) (err error) { + _, _, e1 := Syscall(SYS_ADJTIME, uintptr(unsafe.Pointer(delta)), uintptr(unsafe.Pointer(olddelta)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chdir(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHDIR, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chflags(path string, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHFLAGS, uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chmod(path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHMOD, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chown(path string, uid int, gid int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHOWN, uintptr(unsafe.Pointer(_p0)), uintptr(uid), uintptr(gid)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chroot(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHROOT, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Close(fd int) (err error) { + _, _, e1 := Syscall(SYS_CLOSE, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Dup(fd int) (nfd int, err error) { + r0, _, e1 := Syscall(SYS_DUP, uintptr(fd), 0, 0) + nfd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Dup2(from int, to int) (err error) { + _, _, e1 := Syscall(SYS_DUP2, uintptr(from), uintptr(to), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Exchangedata(path1 string, path2 string, options int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path1) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(path2) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_EXCHANGEDATA, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), uintptr(options)) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Exit(code int) { + Syscall(SYS_EXIT, uintptr(code), 0, 0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchdir(fd int) (err error) { + _, _, e1 := Syscall(SYS_FCHDIR, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchflags(fd int, flags int) (err error) { + _, _, e1 := Syscall(SYS_FCHFLAGS, uintptr(fd), uintptr(flags), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchmod(fd int, mode uint32) (err error) { + _, _, e1 := Syscall(SYS_FCHMOD, uintptr(fd), uintptr(mode), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchown(fd int, uid int, gid int) (err error) { + _, _, e1 := Syscall(SYS_FCHOWN, uintptr(fd), uintptr(uid), uintptr(gid)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Flock(fd int, how int) (err error) { + _, _, e1 := Syscall(SYS_FLOCK, uintptr(fd), uintptr(how), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fpathconf(fd int, name int) (val int, err error) { + r0, _, e1 := Syscall(SYS_FPATHCONF, uintptr(fd), uintptr(name), 0) + val = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fstat(fd int, stat *Stat_t) (err error) { + _, _, e1 := Syscall(SYS_FSTAT64, uintptr(fd), uintptr(unsafe.Pointer(stat)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fstatfs(fd int, stat *Statfs_t) (err error) { + _, _, e1 := Syscall(SYS_FSTATFS64, uintptr(fd), uintptr(unsafe.Pointer(stat)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fsync(fd int) (err error) { + _, _, e1 := Syscall(SYS_FSYNC, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Ftruncate(fd int, length int64) (err error) { + _, _, e1 := Syscall(SYS_FTRUNCATE, uintptr(fd), uintptr(length), uintptr(length>>32)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) { + var _p0 unsafe.Pointer + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_GETDIRENTRIES64, uintptr(fd), uintptr(_p0), uintptr(len(buf)), uintptr(unsafe.Pointer(basep)), 0, 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getdtablesize() (size int) { + r0, _, _ := Syscall(SYS_GETDTABLESIZE, 0, 0, 0) + size = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getegid() (egid int) { + r0, _, _ := RawSyscall(SYS_GETEGID, 0, 0, 0) + egid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Geteuid() (uid int) { + r0, _, _ := RawSyscall(SYS_GETEUID, 0, 0, 0) + uid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getgid() (gid int) { + r0, _, _ := RawSyscall(SYS_GETGID, 0, 0, 0) + gid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpgid(pid int) (pgid int, err error) { + r0, _, e1 := RawSyscall(SYS_GETPGID, uintptr(pid), 0, 0) + pgid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpgrp() (pgrp int) { + r0, _, _ := RawSyscall(SYS_GETPGRP, 0, 0, 0) + pgrp = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpid() (pid int) { + r0, _, _ := RawSyscall(SYS_GETPID, 0, 0, 0) + pid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getppid() (ppid int) { + r0, _, _ := RawSyscall(SYS_GETPPID, 0, 0, 0) + ppid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpriority(which int, who int) (prio int, err error) { + r0, _, e1 := Syscall(SYS_GETPRIORITY, uintptr(which), uintptr(who), 0) + prio = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getrlimit(which int, lim *Rlimit) (err error) { + _, _, e1 := RawSyscall(SYS_GETRLIMIT, uintptr(which), uintptr(unsafe.Pointer(lim)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getrusage(who int, rusage *Rusage) (err error) { + _, _, e1 := RawSyscall(SYS_GETRUSAGE, uintptr(who), uintptr(unsafe.Pointer(rusage)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getsid(pid int) (sid int, err error) { + r0, _, e1 := RawSyscall(SYS_GETSID, uintptr(pid), 0, 0) + sid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getuid() (uid int) { + r0, _, _ := RawSyscall(SYS_GETUID, 0, 0, 0) + uid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Issetugid() (tainted bool) { + r0, _, _ := RawSyscall(SYS_ISSETUGID, 0, 0, 0) + tainted = bool(r0 != 0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Kqueue() (fd int, err error) { + r0, _, e1 := Syscall(SYS_KQUEUE, 0, 0, 0) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Lchown(path string, uid int, gid int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_LCHOWN, uintptr(unsafe.Pointer(_p0)), uintptr(uid), uintptr(gid)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Link(path string, link string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(link) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_LINK, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Listen(s int, backlog int) (err error) { + _, _, e1 := Syscall(SYS_LISTEN, uintptr(s), uintptr(backlog), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Lstat(path string, stat *Stat_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_LSTAT64, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mkdir(path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_MKDIR, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mkfifo(path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_MKFIFO, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mknod(path string, mode uint32, dev int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_MKNOD, uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(dev)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mlock(b []byte) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MLOCK, uintptr(_p0), uintptr(len(b)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mlockall(flags int) (err error) { + _, _, e1 := Syscall(SYS_MLOCKALL, uintptr(flags), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mprotect(b []byte, prot int) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MPROTECT, uintptr(_p0), uintptr(len(b)), uintptr(prot)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Munlock(b []byte) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MUNLOCK, uintptr(_p0), uintptr(len(b)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Munlockall() (err error) { + _, _, e1 := Syscall(SYS_MUNLOCKALL, 0, 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Open(path string, mode int, perm uint32) (fd int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + r0, _, e1 := Syscall(SYS_OPEN, uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(perm)) + use(unsafe.Pointer(_p0)) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pathconf(path string, name int) (val int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + r0, _, e1 := Syscall(SYS_PATHCONF, uintptr(unsafe.Pointer(_p0)), uintptr(name), 0) + use(unsafe.Pointer(_p0)) + val = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pread(fd int, p []byte, offset int64) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_PREAD, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(offset), uintptr(offset>>32), 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pwrite(fd int, p []byte, offset int64) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_PWRITE, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(offset), uintptr(offset>>32), 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func read(fd int, p []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_READ, uintptr(fd), uintptr(_p0), uintptr(len(p))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Readlink(path string, buf []byte) (n int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 unsafe.Pointer + if len(buf) > 0 { + _p1 = unsafe.Pointer(&buf[0]) + } else { + _p1 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_READLINK, uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(buf))) + use(unsafe.Pointer(_p0)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Rename(from string, to string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(from) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(to) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_RENAME, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Revoke(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_REVOKE, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Rmdir(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_RMDIR, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Seek(fd int, offset int64, whence int) (newoffset int64, err error) { + r0, r1, e1 := Syscall6(SYS_LSEEK, uintptr(fd), uintptr(offset), uintptr(offset>>32), uintptr(whence), 0, 0) + newoffset = int64(int64(r1)<<32 | int64(r0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error) { + _, _, e1 := Syscall6(SYS_SELECT, uintptr(n), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setegid(egid int) (err error) { + _, _, e1 := Syscall(SYS_SETEGID, uintptr(egid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Seteuid(euid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETEUID, uintptr(euid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setgid(gid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETGID, uintptr(gid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setlogin(name string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(name) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_SETLOGIN, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setpgid(pid int, pgid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETPGID, uintptr(pid), uintptr(pgid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setpriority(which int, who int, prio int) (err error) { + _, _, e1 := Syscall(SYS_SETPRIORITY, uintptr(which), uintptr(who), uintptr(prio)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setprivexec(flag int) (err error) { + _, _, e1 := Syscall(SYS_SETPRIVEXEC, uintptr(flag), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setregid(rgid int, egid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETREGID, uintptr(rgid), uintptr(egid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setreuid(ruid int, euid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETREUID, uintptr(ruid), uintptr(euid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setrlimit(which int, lim *Rlimit) (err error) { + _, _, e1 := RawSyscall(SYS_SETRLIMIT, uintptr(which), uintptr(unsafe.Pointer(lim)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setsid() (pid int, err error) { + r0, _, e1 := RawSyscall(SYS_SETSID, 0, 0, 0) + pid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Settimeofday(tp *Timeval) (err error) { + _, _, e1 := RawSyscall(SYS_SETTIMEOFDAY, uintptr(unsafe.Pointer(tp)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setuid(uid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETUID, uintptr(uid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Stat(path string, stat *Stat_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_STAT64, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Statfs(path string, stat *Statfs_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_STATFS64, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Symlink(path string, link string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(link) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_SYMLINK, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Sync() (err error) { + _, _, e1 := Syscall(SYS_SYNC, 0, 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Truncate(path string, length int64) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_TRUNCATE, uintptr(unsafe.Pointer(_p0)), uintptr(length), uintptr(length>>32)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Umask(newmask int) (oldmask int) { + r0, _, _ := Syscall(SYS_UMASK, uintptr(newmask), 0, 0) + oldmask = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Undelete(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UNDELETE, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Unlink(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UNLINK, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Unmount(path string, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UNMOUNT, uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func write(fd int, p []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_WRITE, uintptr(fd), uintptr(_p0), uintptr(len(p))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func mmap(addr uintptr, length uintptr, prot int, flag int, fd int, pos int64) (ret uintptr, err error) { + r0, _, e1 := Syscall9(SYS_MMAP, uintptr(addr), uintptr(length), uintptr(prot), uintptr(flag), uintptr(fd), uintptr(pos), uintptr(pos>>32), 0, 0) + ret = uintptr(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func munmap(addr uintptr, length uintptr) (err error) { + _, _, e1 := Syscall(SYS_MUNMAP, uintptr(addr), uintptr(length), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func readlen(fd int, buf *byte, nbuf int) (n int, err error) { + r0, _, e1 := Syscall(SYS_READ, uintptr(fd), uintptr(unsafe.Pointer(buf)), uintptr(nbuf)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func writelen(fd int, buf *byte, nbuf int) (n int, err error) { + r0, _, e1 := Syscall(SYS_WRITE, uintptr(fd), uintptr(unsafe.Pointer(buf)), uintptr(nbuf)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func gettimeofday(tp *Timeval) (sec int32, usec int32, err error) { + r0, r1, e1 := RawSyscall(SYS_GETTIMEOFDAY, uintptr(unsafe.Pointer(tp)), 0, 0) + sec = int32(r0) + usec = int32(r1) + if e1 != 0 { + err = errnoErr(e1) + } + return +} diff --git a/weed/vendor/golang.org/x/sys/unix/zsyscall_darwin_amd64.go b/weed/vendor/golang.org/x/sys/unix/zsyscall_darwin_amd64.go new file mode 100644 index 000000000..74606b2f4 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zsyscall_darwin_amd64.go @@ -0,0 +1,1442 @@ +// mksyscall.pl syscall_bsd.go syscall_darwin.go syscall_darwin_amd64.go +// MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT + +// +build amd64,darwin + +package unix + +import ( + "syscall" + "unsafe" +) + +var _ syscall.Errno + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getgroups(ngid int, gid *_Gid_t) (n int, err error) { + r0, _, e1 := RawSyscall(SYS_GETGROUPS, uintptr(ngid), uintptr(unsafe.Pointer(gid)), 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func setgroups(ngid int, gid *_Gid_t) (err error) { + _, _, e1 := RawSyscall(SYS_SETGROUPS, uintptr(ngid), uintptr(unsafe.Pointer(gid)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func wait4(pid int, wstatus *_C_int, options int, rusage *Rusage) (wpid int, err error) { + r0, _, e1 := Syscall6(SYS_WAIT4, uintptr(pid), uintptr(unsafe.Pointer(wstatus)), uintptr(options), uintptr(unsafe.Pointer(rusage)), 0, 0) + wpid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func accept(s int, rsa *RawSockaddrAny, addrlen *_Socklen) (fd int, err error) { + r0, _, e1 := Syscall(SYS_ACCEPT, uintptr(s), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) { + _, _, e1 := Syscall(SYS_BIND, uintptr(s), uintptr(addr), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) { + _, _, e1 := Syscall(SYS_CONNECT, uintptr(s), uintptr(addr), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func socket(domain int, typ int, proto int) (fd int, err error) { + r0, _, e1 := RawSyscall(SYS_SOCKET, uintptr(domain), uintptr(typ), uintptr(proto)) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *_Socklen) (err error) { + _, _, e1 := Syscall6(SYS_GETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(unsafe.Pointer(vallen)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) (err error) { + _, _, e1 := Syscall6(SYS_SETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(vallen), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getpeername(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) { + _, _, e1 := RawSyscall(SYS_GETPEERNAME, uintptr(fd), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getsockname(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) { + _, _, e1 := RawSyscall(SYS_GETSOCKNAME, uintptr(fd), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Shutdown(s int, how int) (err error) { + _, _, e1 := Syscall(SYS_SHUTDOWN, uintptr(s), uintptr(how), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func socketpair(domain int, typ int, proto int, fd *[2]int32) (err error) { + _, _, e1 := RawSyscall6(SYS_SOCKETPAIR, uintptr(domain), uintptr(typ), uintptr(proto), uintptr(unsafe.Pointer(fd)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_RECVFROM, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(flags), uintptr(unsafe.Pointer(from)), uintptr(unsafe.Pointer(fromlen))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sendto(s int, buf []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error) { + var _p0 unsafe.Pointer + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall6(SYS_SENDTO, uintptr(s), uintptr(_p0), uintptr(len(buf)), uintptr(flags), uintptr(to), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func recvmsg(s int, msg *Msghdr, flags int) (n int, err error) { + r0, _, e1 := Syscall(SYS_RECVMSG, uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sendmsg(s int, msg *Msghdr, flags int) (n int, err error) { + r0, _, e1 := Syscall(SYS_SENDMSG, uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func kevent(kq int, change unsafe.Pointer, nchange int, event unsafe.Pointer, nevent int, timeout *Timespec) (n int, err error) { + r0, _, e1 := Syscall6(SYS_KEVENT, uintptr(kq), uintptr(change), uintptr(nchange), uintptr(event), uintptr(nevent), uintptr(unsafe.Pointer(timeout))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) { + var _p0 unsafe.Pointer + if len(mib) > 0 { + _p0 = unsafe.Pointer(&mib[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall6(SYS___SYSCTL, uintptr(_p0), uintptr(len(mib)), uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(oldlen)), uintptr(unsafe.Pointer(new)), uintptr(newlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func utimes(path string, timeval *[2]Timeval) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UTIMES, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(timeval)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func futimes(fd int, timeval *[2]Timeval) (err error) { + _, _, e1 := Syscall(SYS_FUTIMES, uintptr(fd), uintptr(unsafe.Pointer(timeval)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func fcntl(fd int, cmd int, arg int) (val int, err error) { + r0, _, e1 := Syscall(SYS_FCNTL, uintptr(fd), uintptr(cmd), uintptr(arg)) + val = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func ptrace(request int, pid int, addr uintptr, data uintptr) (err error) { + _, _, e1 := Syscall6(SYS_PTRACE, uintptr(request), uintptr(pid), uintptr(addr), uintptr(data), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func pipe() (r int, w int, err error) { + r0, r1, e1 := RawSyscall(SYS_PIPE, 0, 0, 0) + r = int(r0) + w = int(r1) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func kill(pid int, signum int, posix int) (err error) { + _, _, e1 := Syscall(SYS_KILL, uintptr(pid), uintptr(signum), uintptr(posix)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Access(path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_ACCESS, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Adjtime(delta *Timeval, olddelta *Timeval) (err error) { + _, _, e1 := Syscall(SYS_ADJTIME, uintptr(unsafe.Pointer(delta)), uintptr(unsafe.Pointer(olddelta)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chdir(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHDIR, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chflags(path string, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHFLAGS, uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chmod(path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHMOD, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chown(path string, uid int, gid int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHOWN, uintptr(unsafe.Pointer(_p0)), uintptr(uid), uintptr(gid)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chroot(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHROOT, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Close(fd int) (err error) { + _, _, e1 := Syscall(SYS_CLOSE, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Dup(fd int) (nfd int, err error) { + r0, _, e1 := Syscall(SYS_DUP, uintptr(fd), 0, 0) + nfd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Dup2(from int, to int) (err error) { + _, _, e1 := Syscall(SYS_DUP2, uintptr(from), uintptr(to), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Exchangedata(path1 string, path2 string, options int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path1) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(path2) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_EXCHANGEDATA, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), uintptr(options)) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Exit(code int) { + Syscall(SYS_EXIT, uintptr(code), 0, 0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchdir(fd int) (err error) { + _, _, e1 := Syscall(SYS_FCHDIR, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchflags(fd int, flags int) (err error) { + _, _, e1 := Syscall(SYS_FCHFLAGS, uintptr(fd), uintptr(flags), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchmod(fd int, mode uint32) (err error) { + _, _, e1 := Syscall(SYS_FCHMOD, uintptr(fd), uintptr(mode), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchown(fd int, uid int, gid int) (err error) { + _, _, e1 := Syscall(SYS_FCHOWN, uintptr(fd), uintptr(uid), uintptr(gid)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Flock(fd int, how int) (err error) { + _, _, e1 := Syscall(SYS_FLOCK, uintptr(fd), uintptr(how), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fpathconf(fd int, name int) (val int, err error) { + r0, _, e1 := Syscall(SYS_FPATHCONF, uintptr(fd), uintptr(name), 0) + val = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fstat(fd int, stat *Stat_t) (err error) { + _, _, e1 := Syscall(SYS_FSTAT64, uintptr(fd), uintptr(unsafe.Pointer(stat)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fstatfs(fd int, stat *Statfs_t) (err error) { + _, _, e1 := Syscall(SYS_FSTATFS64, uintptr(fd), uintptr(unsafe.Pointer(stat)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fsync(fd int) (err error) { + _, _, e1 := Syscall(SYS_FSYNC, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Ftruncate(fd int, length int64) (err error) { + _, _, e1 := Syscall(SYS_FTRUNCATE, uintptr(fd), uintptr(length), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) { + var _p0 unsafe.Pointer + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_GETDIRENTRIES64, uintptr(fd), uintptr(_p0), uintptr(len(buf)), uintptr(unsafe.Pointer(basep)), 0, 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getdtablesize() (size int) { + r0, _, _ := Syscall(SYS_GETDTABLESIZE, 0, 0, 0) + size = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getegid() (egid int) { + r0, _, _ := RawSyscall(SYS_GETEGID, 0, 0, 0) + egid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Geteuid() (uid int) { + r0, _, _ := RawSyscall(SYS_GETEUID, 0, 0, 0) + uid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getgid() (gid int) { + r0, _, _ := RawSyscall(SYS_GETGID, 0, 0, 0) + gid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpgid(pid int) (pgid int, err error) { + r0, _, e1 := RawSyscall(SYS_GETPGID, uintptr(pid), 0, 0) + pgid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpgrp() (pgrp int) { + r0, _, _ := RawSyscall(SYS_GETPGRP, 0, 0, 0) + pgrp = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpid() (pid int) { + r0, _, _ := RawSyscall(SYS_GETPID, 0, 0, 0) + pid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getppid() (ppid int) { + r0, _, _ := RawSyscall(SYS_GETPPID, 0, 0, 0) + ppid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpriority(which int, who int) (prio int, err error) { + r0, _, e1 := Syscall(SYS_GETPRIORITY, uintptr(which), uintptr(who), 0) + prio = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getrlimit(which int, lim *Rlimit) (err error) { + _, _, e1 := RawSyscall(SYS_GETRLIMIT, uintptr(which), uintptr(unsafe.Pointer(lim)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getrusage(who int, rusage *Rusage) (err error) { + _, _, e1 := RawSyscall(SYS_GETRUSAGE, uintptr(who), uintptr(unsafe.Pointer(rusage)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getsid(pid int) (sid int, err error) { + r0, _, e1 := RawSyscall(SYS_GETSID, uintptr(pid), 0, 0) + sid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getuid() (uid int) { + r0, _, _ := RawSyscall(SYS_GETUID, 0, 0, 0) + uid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Issetugid() (tainted bool) { + r0, _, _ := RawSyscall(SYS_ISSETUGID, 0, 0, 0) + tainted = bool(r0 != 0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Kqueue() (fd int, err error) { + r0, _, e1 := Syscall(SYS_KQUEUE, 0, 0, 0) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Lchown(path string, uid int, gid int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_LCHOWN, uintptr(unsafe.Pointer(_p0)), uintptr(uid), uintptr(gid)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Link(path string, link string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(link) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_LINK, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Listen(s int, backlog int) (err error) { + _, _, e1 := Syscall(SYS_LISTEN, uintptr(s), uintptr(backlog), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Lstat(path string, stat *Stat_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_LSTAT64, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mkdir(path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_MKDIR, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mkfifo(path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_MKFIFO, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mknod(path string, mode uint32, dev int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_MKNOD, uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(dev)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mlock(b []byte) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MLOCK, uintptr(_p0), uintptr(len(b)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mlockall(flags int) (err error) { + _, _, e1 := Syscall(SYS_MLOCKALL, uintptr(flags), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mprotect(b []byte, prot int) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MPROTECT, uintptr(_p0), uintptr(len(b)), uintptr(prot)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Munlock(b []byte) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MUNLOCK, uintptr(_p0), uintptr(len(b)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Munlockall() (err error) { + _, _, e1 := Syscall(SYS_MUNLOCKALL, 0, 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Open(path string, mode int, perm uint32) (fd int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + r0, _, e1 := Syscall(SYS_OPEN, uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(perm)) + use(unsafe.Pointer(_p0)) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pathconf(path string, name int) (val int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + r0, _, e1 := Syscall(SYS_PATHCONF, uintptr(unsafe.Pointer(_p0)), uintptr(name), 0) + use(unsafe.Pointer(_p0)) + val = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pread(fd int, p []byte, offset int64) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_PREAD, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(offset), 0, 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pwrite(fd int, p []byte, offset int64) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_PWRITE, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(offset), 0, 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func read(fd int, p []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_READ, uintptr(fd), uintptr(_p0), uintptr(len(p))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Readlink(path string, buf []byte) (n int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 unsafe.Pointer + if len(buf) > 0 { + _p1 = unsafe.Pointer(&buf[0]) + } else { + _p1 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_READLINK, uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(buf))) + use(unsafe.Pointer(_p0)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Rename(from string, to string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(from) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(to) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_RENAME, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Revoke(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_REVOKE, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Rmdir(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_RMDIR, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Seek(fd int, offset int64, whence int) (newoffset int64, err error) { + r0, _, e1 := Syscall(SYS_LSEEK, uintptr(fd), uintptr(offset), uintptr(whence)) + newoffset = int64(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error) { + _, _, e1 := Syscall6(SYS_SELECT, uintptr(n), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setegid(egid int) (err error) { + _, _, e1 := Syscall(SYS_SETEGID, uintptr(egid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Seteuid(euid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETEUID, uintptr(euid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setgid(gid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETGID, uintptr(gid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setlogin(name string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(name) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_SETLOGIN, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setpgid(pid int, pgid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETPGID, uintptr(pid), uintptr(pgid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setpriority(which int, who int, prio int) (err error) { + _, _, e1 := Syscall(SYS_SETPRIORITY, uintptr(which), uintptr(who), uintptr(prio)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setprivexec(flag int) (err error) { + _, _, e1 := Syscall(SYS_SETPRIVEXEC, uintptr(flag), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setregid(rgid int, egid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETREGID, uintptr(rgid), uintptr(egid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setreuid(ruid int, euid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETREUID, uintptr(ruid), uintptr(euid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setrlimit(which int, lim *Rlimit) (err error) { + _, _, e1 := RawSyscall(SYS_SETRLIMIT, uintptr(which), uintptr(unsafe.Pointer(lim)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setsid() (pid int, err error) { + r0, _, e1 := RawSyscall(SYS_SETSID, 0, 0, 0) + pid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Settimeofday(tp *Timeval) (err error) { + _, _, e1 := RawSyscall(SYS_SETTIMEOFDAY, uintptr(unsafe.Pointer(tp)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setuid(uid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETUID, uintptr(uid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Stat(path string, stat *Stat_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_STAT64, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Statfs(path string, stat *Statfs_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_STATFS64, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Symlink(path string, link string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(link) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_SYMLINK, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Sync() (err error) { + _, _, e1 := Syscall(SYS_SYNC, 0, 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Truncate(path string, length int64) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_TRUNCATE, uintptr(unsafe.Pointer(_p0)), uintptr(length), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Umask(newmask int) (oldmask int) { + r0, _, _ := Syscall(SYS_UMASK, uintptr(newmask), 0, 0) + oldmask = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Undelete(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UNDELETE, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Unlink(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UNLINK, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Unmount(path string, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UNMOUNT, uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func write(fd int, p []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_WRITE, uintptr(fd), uintptr(_p0), uintptr(len(p))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func mmap(addr uintptr, length uintptr, prot int, flag int, fd int, pos int64) (ret uintptr, err error) { + r0, _, e1 := Syscall6(SYS_MMAP, uintptr(addr), uintptr(length), uintptr(prot), uintptr(flag), uintptr(fd), uintptr(pos)) + ret = uintptr(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func munmap(addr uintptr, length uintptr) (err error) { + _, _, e1 := Syscall(SYS_MUNMAP, uintptr(addr), uintptr(length), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func readlen(fd int, buf *byte, nbuf int) (n int, err error) { + r0, _, e1 := Syscall(SYS_READ, uintptr(fd), uintptr(unsafe.Pointer(buf)), uintptr(nbuf)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func writelen(fd int, buf *byte, nbuf int) (n int, err error) { + r0, _, e1 := Syscall(SYS_WRITE, uintptr(fd), uintptr(unsafe.Pointer(buf)), uintptr(nbuf)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchmodat(dirfd int, path string, mode uint32, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_FCHMODAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(flags), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func gettimeofday(tp *Timeval) (sec int64, usec int32, err error) { + r0, r1, e1 := RawSyscall(SYS_GETTIMEOFDAY, uintptr(unsafe.Pointer(tp)), 0, 0) + sec = int64(r0) + usec = int32(r1) + if e1 != 0 { + err = errnoErr(e1) + } + return +} diff --git a/weed/vendor/golang.org/x/sys/unix/zsyscall_darwin_arm.go b/weed/vendor/golang.org/x/sys/unix/zsyscall_darwin_arm.go new file mode 100644 index 000000000..640e85426 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zsyscall_darwin_arm.go @@ -0,0 +1,1426 @@ +// mksyscall.pl syscall_bsd.go syscall_darwin.go syscall_darwin_arm.go +// MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT + +// +build arm,darwin + +package unix + +import ( + "syscall" + "unsafe" +) + +var _ syscall.Errno + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getgroups(ngid int, gid *_Gid_t) (n int, err error) { + r0, _, e1 := RawSyscall(SYS_GETGROUPS, uintptr(ngid), uintptr(unsafe.Pointer(gid)), 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func setgroups(ngid int, gid *_Gid_t) (err error) { + _, _, e1 := RawSyscall(SYS_SETGROUPS, uintptr(ngid), uintptr(unsafe.Pointer(gid)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func wait4(pid int, wstatus *_C_int, options int, rusage *Rusage) (wpid int, err error) { + r0, _, e1 := Syscall6(SYS_WAIT4, uintptr(pid), uintptr(unsafe.Pointer(wstatus)), uintptr(options), uintptr(unsafe.Pointer(rusage)), 0, 0) + wpid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func accept(s int, rsa *RawSockaddrAny, addrlen *_Socklen) (fd int, err error) { + r0, _, e1 := Syscall(SYS_ACCEPT, uintptr(s), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) { + _, _, e1 := Syscall(SYS_BIND, uintptr(s), uintptr(addr), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) { + _, _, e1 := Syscall(SYS_CONNECT, uintptr(s), uintptr(addr), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func socket(domain int, typ int, proto int) (fd int, err error) { + r0, _, e1 := RawSyscall(SYS_SOCKET, uintptr(domain), uintptr(typ), uintptr(proto)) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *_Socklen) (err error) { + _, _, e1 := Syscall6(SYS_GETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(unsafe.Pointer(vallen)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) (err error) { + _, _, e1 := Syscall6(SYS_SETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(vallen), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getpeername(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) { + _, _, e1 := RawSyscall(SYS_GETPEERNAME, uintptr(fd), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getsockname(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) { + _, _, e1 := RawSyscall(SYS_GETSOCKNAME, uintptr(fd), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Shutdown(s int, how int) (err error) { + _, _, e1 := Syscall(SYS_SHUTDOWN, uintptr(s), uintptr(how), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func socketpair(domain int, typ int, proto int, fd *[2]int32) (err error) { + _, _, e1 := RawSyscall6(SYS_SOCKETPAIR, uintptr(domain), uintptr(typ), uintptr(proto), uintptr(unsafe.Pointer(fd)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_RECVFROM, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(flags), uintptr(unsafe.Pointer(from)), uintptr(unsafe.Pointer(fromlen))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sendto(s int, buf []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error) { + var _p0 unsafe.Pointer + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall6(SYS_SENDTO, uintptr(s), uintptr(_p0), uintptr(len(buf)), uintptr(flags), uintptr(to), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func recvmsg(s int, msg *Msghdr, flags int) (n int, err error) { + r0, _, e1 := Syscall(SYS_RECVMSG, uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sendmsg(s int, msg *Msghdr, flags int) (n int, err error) { + r0, _, e1 := Syscall(SYS_SENDMSG, uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func kevent(kq int, change unsafe.Pointer, nchange int, event unsafe.Pointer, nevent int, timeout *Timespec) (n int, err error) { + r0, _, e1 := Syscall6(SYS_KEVENT, uintptr(kq), uintptr(change), uintptr(nchange), uintptr(event), uintptr(nevent), uintptr(unsafe.Pointer(timeout))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) { + var _p0 unsafe.Pointer + if len(mib) > 0 { + _p0 = unsafe.Pointer(&mib[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall6(SYS___SYSCTL, uintptr(_p0), uintptr(len(mib)), uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(oldlen)), uintptr(unsafe.Pointer(new)), uintptr(newlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func utimes(path string, timeval *[2]Timeval) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UTIMES, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(timeval)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func futimes(fd int, timeval *[2]Timeval) (err error) { + _, _, e1 := Syscall(SYS_FUTIMES, uintptr(fd), uintptr(unsafe.Pointer(timeval)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func fcntl(fd int, cmd int, arg int) (val int, err error) { + r0, _, e1 := Syscall(SYS_FCNTL, uintptr(fd), uintptr(cmd), uintptr(arg)) + val = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func ptrace(request int, pid int, addr uintptr, data uintptr) (err error) { + _, _, e1 := Syscall6(SYS_PTRACE, uintptr(request), uintptr(pid), uintptr(addr), uintptr(data), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func pipe() (r int, w int, err error) { + r0, r1, e1 := RawSyscall(SYS_PIPE, 0, 0, 0) + r = int(r0) + w = int(r1) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func kill(pid int, signum int, posix int) (err error) { + _, _, e1 := Syscall(SYS_KILL, uintptr(pid), uintptr(signum), uintptr(posix)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Access(path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_ACCESS, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Adjtime(delta *Timeval, olddelta *Timeval) (err error) { + _, _, e1 := Syscall(SYS_ADJTIME, uintptr(unsafe.Pointer(delta)), uintptr(unsafe.Pointer(olddelta)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chdir(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHDIR, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chflags(path string, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHFLAGS, uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chmod(path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHMOD, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chown(path string, uid int, gid int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHOWN, uintptr(unsafe.Pointer(_p0)), uintptr(uid), uintptr(gid)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chroot(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHROOT, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Close(fd int) (err error) { + _, _, e1 := Syscall(SYS_CLOSE, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Dup(fd int) (nfd int, err error) { + r0, _, e1 := Syscall(SYS_DUP, uintptr(fd), 0, 0) + nfd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Dup2(from int, to int) (err error) { + _, _, e1 := Syscall(SYS_DUP2, uintptr(from), uintptr(to), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Exchangedata(path1 string, path2 string, options int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path1) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(path2) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_EXCHANGEDATA, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), uintptr(options)) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Exit(code int) { + Syscall(SYS_EXIT, uintptr(code), 0, 0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchdir(fd int) (err error) { + _, _, e1 := Syscall(SYS_FCHDIR, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchflags(fd int, flags int) (err error) { + _, _, e1 := Syscall(SYS_FCHFLAGS, uintptr(fd), uintptr(flags), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchmod(fd int, mode uint32) (err error) { + _, _, e1 := Syscall(SYS_FCHMOD, uintptr(fd), uintptr(mode), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchown(fd int, uid int, gid int) (err error) { + _, _, e1 := Syscall(SYS_FCHOWN, uintptr(fd), uintptr(uid), uintptr(gid)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Flock(fd int, how int) (err error) { + _, _, e1 := Syscall(SYS_FLOCK, uintptr(fd), uintptr(how), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fpathconf(fd int, name int) (val int, err error) { + r0, _, e1 := Syscall(SYS_FPATHCONF, uintptr(fd), uintptr(name), 0) + val = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fstat(fd int, stat *Stat_t) (err error) { + _, _, e1 := Syscall(SYS_FSTAT64, uintptr(fd), uintptr(unsafe.Pointer(stat)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fstatfs(fd int, stat *Statfs_t) (err error) { + _, _, e1 := Syscall(SYS_FSTATFS64, uintptr(fd), uintptr(unsafe.Pointer(stat)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fsync(fd int) (err error) { + _, _, e1 := Syscall(SYS_FSYNC, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Ftruncate(fd int, length int64) (err error) { + _, _, e1 := Syscall(SYS_FTRUNCATE, uintptr(fd), uintptr(length), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) { + var _p0 unsafe.Pointer + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_GETDIRENTRIES64, uintptr(fd), uintptr(_p0), uintptr(len(buf)), uintptr(unsafe.Pointer(basep)), 0, 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getdtablesize() (size int) { + r0, _, _ := Syscall(SYS_GETDTABLESIZE, 0, 0, 0) + size = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getegid() (egid int) { + r0, _, _ := RawSyscall(SYS_GETEGID, 0, 0, 0) + egid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Geteuid() (uid int) { + r0, _, _ := RawSyscall(SYS_GETEUID, 0, 0, 0) + uid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getgid() (gid int) { + r0, _, _ := RawSyscall(SYS_GETGID, 0, 0, 0) + gid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpgid(pid int) (pgid int, err error) { + r0, _, e1 := RawSyscall(SYS_GETPGID, uintptr(pid), 0, 0) + pgid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpgrp() (pgrp int) { + r0, _, _ := RawSyscall(SYS_GETPGRP, 0, 0, 0) + pgrp = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpid() (pid int) { + r0, _, _ := RawSyscall(SYS_GETPID, 0, 0, 0) + pid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getppid() (ppid int) { + r0, _, _ := RawSyscall(SYS_GETPPID, 0, 0, 0) + ppid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpriority(which int, who int) (prio int, err error) { + r0, _, e1 := Syscall(SYS_GETPRIORITY, uintptr(which), uintptr(who), 0) + prio = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getrlimit(which int, lim *Rlimit) (err error) { + _, _, e1 := RawSyscall(SYS_GETRLIMIT, uintptr(which), uintptr(unsafe.Pointer(lim)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getrusage(who int, rusage *Rusage) (err error) { + _, _, e1 := RawSyscall(SYS_GETRUSAGE, uintptr(who), uintptr(unsafe.Pointer(rusage)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getsid(pid int) (sid int, err error) { + r0, _, e1 := RawSyscall(SYS_GETSID, uintptr(pid), 0, 0) + sid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getuid() (uid int) { + r0, _, _ := RawSyscall(SYS_GETUID, 0, 0, 0) + uid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Issetugid() (tainted bool) { + r0, _, _ := RawSyscall(SYS_ISSETUGID, 0, 0, 0) + tainted = bool(r0 != 0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Kqueue() (fd int, err error) { + r0, _, e1 := Syscall(SYS_KQUEUE, 0, 0, 0) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Lchown(path string, uid int, gid int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_LCHOWN, uintptr(unsafe.Pointer(_p0)), uintptr(uid), uintptr(gid)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Link(path string, link string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(link) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_LINK, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Listen(s int, backlog int) (err error) { + _, _, e1 := Syscall(SYS_LISTEN, uintptr(s), uintptr(backlog), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Lstat(path string, stat *Stat_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_LSTAT64, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mkdir(path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_MKDIR, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mkfifo(path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_MKFIFO, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mknod(path string, mode uint32, dev int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_MKNOD, uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(dev)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mlock(b []byte) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MLOCK, uintptr(_p0), uintptr(len(b)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mlockall(flags int) (err error) { + _, _, e1 := Syscall(SYS_MLOCKALL, uintptr(flags), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mprotect(b []byte, prot int) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MPROTECT, uintptr(_p0), uintptr(len(b)), uintptr(prot)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Munlock(b []byte) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MUNLOCK, uintptr(_p0), uintptr(len(b)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Munlockall() (err error) { + _, _, e1 := Syscall(SYS_MUNLOCKALL, 0, 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Open(path string, mode int, perm uint32) (fd int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + r0, _, e1 := Syscall(SYS_OPEN, uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(perm)) + use(unsafe.Pointer(_p0)) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pathconf(path string, name int) (val int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + r0, _, e1 := Syscall(SYS_PATHCONF, uintptr(unsafe.Pointer(_p0)), uintptr(name), 0) + use(unsafe.Pointer(_p0)) + val = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pread(fd int, p []byte, offset int64) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_PREAD, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(offset), 0, 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pwrite(fd int, p []byte, offset int64) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_PWRITE, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(offset), 0, 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func read(fd int, p []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_READ, uintptr(fd), uintptr(_p0), uintptr(len(p))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Readlink(path string, buf []byte) (n int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 unsafe.Pointer + if len(buf) > 0 { + _p1 = unsafe.Pointer(&buf[0]) + } else { + _p1 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_READLINK, uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(buf))) + use(unsafe.Pointer(_p0)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Rename(from string, to string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(from) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(to) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_RENAME, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Revoke(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_REVOKE, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Rmdir(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_RMDIR, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Seek(fd int, offset int64, whence int) (newoffset int64, err error) { + r0, _, e1 := Syscall(SYS_LSEEK, uintptr(fd), uintptr(offset), uintptr(whence)) + newoffset = int64(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error) { + _, _, e1 := Syscall6(SYS_SELECT, uintptr(n), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setegid(egid int) (err error) { + _, _, e1 := Syscall(SYS_SETEGID, uintptr(egid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Seteuid(euid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETEUID, uintptr(euid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setgid(gid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETGID, uintptr(gid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setlogin(name string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(name) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_SETLOGIN, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setpgid(pid int, pgid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETPGID, uintptr(pid), uintptr(pgid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setpriority(which int, who int, prio int) (err error) { + _, _, e1 := Syscall(SYS_SETPRIORITY, uintptr(which), uintptr(who), uintptr(prio)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setprivexec(flag int) (err error) { + _, _, e1 := Syscall(SYS_SETPRIVEXEC, uintptr(flag), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setregid(rgid int, egid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETREGID, uintptr(rgid), uintptr(egid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setreuid(ruid int, euid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETREUID, uintptr(ruid), uintptr(euid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setrlimit(which int, lim *Rlimit) (err error) { + _, _, e1 := RawSyscall(SYS_SETRLIMIT, uintptr(which), uintptr(unsafe.Pointer(lim)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setsid() (pid int, err error) { + r0, _, e1 := RawSyscall(SYS_SETSID, 0, 0, 0) + pid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Settimeofday(tp *Timeval) (err error) { + _, _, e1 := RawSyscall(SYS_SETTIMEOFDAY, uintptr(unsafe.Pointer(tp)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setuid(uid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETUID, uintptr(uid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Stat(path string, stat *Stat_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_STAT64, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Statfs(path string, stat *Statfs_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_STATFS64, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Symlink(path string, link string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(link) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_SYMLINK, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Sync() (err error) { + _, _, e1 := Syscall(SYS_SYNC, 0, 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Truncate(path string, length int64) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_TRUNCATE, uintptr(unsafe.Pointer(_p0)), uintptr(length), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Umask(newmask int) (oldmask int) { + r0, _, _ := Syscall(SYS_UMASK, uintptr(newmask), 0, 0) + oldmask = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Undelete(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UNDELETE, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Unlink(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UNLINK, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Unmount(path string, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UNMOUNT, uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func write(fd int, p []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_WRITE, uintptr(fd), uintptr(_p0), uintptr(len(p))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func mmap(addr uintptr, length uintptr, prot int, flag int, fd int, pos int64) (ret uintptr, err error) { + r0, _, e1 := Syscall6(SYS_MMAP, uintptr(addr), uintptr(length), uintptr(prot), uintptr(flag), uintptr(fd), uintptr(pos)) + ret = uintptr(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func munmap(addr uintptr, length uintptr) (err error) { + _, _, e1 := Syscall(SYS_MUNMAP, uintptr(addr), uintptr(length), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func readlen(fd int, buf *byte, nbuf int) (n int, err error) { + r0, _, e1 := Syscall(SYS_READ, uintptr(fd), uintptr(unsafe.Pointer(buf)), uintptr(nbuf)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func writelen(fd int, buf *byte, nbuf int) (n int, err error) { + r0, _, e1 := Syscall(SYS_WRITE, uintptr(fd), uintptr(unsafe.Pointer(buf)), uintptr(nbuf)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func gettimeofday(tp *Timeval) (sec int32, usec int32, err error) { + r0, r1, e1 := RawSyscall(SYS_GETTIMEOFDAY, uintptr(unsafe.Pointer(tp)), 0, 0) + sec = int32(r0) + usec = int32(r1) + if e1 != 0 { + err = errnoErr(e1) + } + return +} diff --git a/weed/vendor/golang.org/x/sys/unix/zsyscall_darwin_arm64.go b/weed/vendor/golang.org/x/sys/unix/zsyscall_darwin_arm64.go new file mode 100644 index 000000000..933f67bbf --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zsyscall_darwin_arm64.go @@ -0,0 +1,1426 @@ +// mksyscall.pl syscall_bsd.go syscall_darwin.go syscall_darwin_arm64.go +// MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT + +// +build arm64,darwin + +package unix + +import ( + "syscall" + "unsafe" +) + +var _ syscall.Errno + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getgroups(ngid int, gid *_Gid_t) (n int, err error) { + r0, _, e1 := RawSyscall(SYS_GETGROUPS, uintptr(ngid), uintptr(unsafe.Pointer(gid)), 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func setgroups(ngid int, gid *_Gid_t) (err error) { + _, _, e1 := RawSyscall(SYS_SETGROUPS, uintptr(ngid), uintptr(unsafe.Pointer(gid)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func wait4(pid int, wstatus *_C_int, options int, rusage *Rusage) (wpid int, err error) { + r0, _, e1 := Syscall6(SYS_WAIT4, uintptr(pid), uintptr(unsafe.Pointer(wstatus)), uintptr(options), uintptr(unsafe.Pointer(rusage)), 0, 0) + wpid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func accept(s int, rsa *RawSockaddrAny, addrlen *_Socklen) (fd int, err error) { + r0, _, e1 := Syscall(SYS_ACCEPT, uintptr(s), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) { + _, _, e1 := Syscall(SYS_BIND, uintptr(s), uintptr(addr), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) { + _, _, e1 := Syscall(SYS_CONNECT, uintptr(s), uintptr(addr), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func socket(domain int, typ int, proto int) (fd int, err error) { + r0, _, e1 := RawSyscall(SYS_SOCKET, uintptr(domain), uintptr(typ), uintptr(proto)) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *_Socklen) (err error) { + _, _, e1 := Syscall6(SYS_GETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(unsafe.Pointer(vallen)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) (err error) { + _, _, e1 := Syscall6(SYS_SETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(vallen), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getpeername(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) { + _, _, e1 := RawSyscall(SYS_GETPEERNAME, uintptr(fd), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getsockname(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) { + _, _, e1 := RawSyscall(SYS_GETSOCKNAME, uintptr(fd), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Shutdown(s int, how int) (err error) { + _, _, e1 := Syscall(SYS_SHUTDOWN, uintptr(s), uintptr(how), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func socketpair(domain int, typ int, proto int, fd *[2]int32) (err error) { + _, _, e1 := RawSyscall6(SYS_SOCKETPAIR, uintptr(domain), uintptr(typ), uintptr(proto), uintptr(unsafe.Pointer(fd)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_RECVFROM, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(flags), uintptr(unsafe.Pointer(from)), uintptr(unsafe.Pointer(fromlen))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sendto(s int, buf []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error) { + var _p0 unsafe.Pointer + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall6(SYS_SENDTO, uintptr(s), uintptr(_p0), uintptr(len(buf)), uintptr(flags), uintptr(to), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func recvmsg(s int, msg *Msghdr, flags int) (n int, err error) { + r0, _, e1 := Syscall(SYS_RECVMSG, uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sendmsg(s int, msg *Msghdr, flags int) (n int, err error) { + r0, _, e1 := Syscall(SYS_SENDMSG, uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func kevent(kq int, change unsafe.Pointer, nchange int, event unsafe.Pointer, nevent int, timeout *Timespec) (n int, err error) { + r0, _, e1 := Syscall6(SYS_KEVENT, uintptr(kq), uintptr(change), uintptr(nchange), uintptr(event), uintptr(nevent), uintptr(unsafe.Pointer(timeout))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) { + var _p0 unsafe.Pointer + if len(mib) > 0 { + _p0 = unsafe.Pointer(&mib[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall6(SYS___SYSCTL, uintptr(_p0), uintptr(len(mib)), uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(oldlen)), uintptr(unsafe.Pointer(new)), uintptr(newlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func utimes(path string, timeval *[2]Timeval) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UTIMES, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(timeval)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func futimes(fd int, timeval *[2]Timeval) (err error) { + _, _, e1 := Syscall(SYS_FUTIMES, uintptr(fd), uintptr(unsafe.Pointer(timeval)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func fcntl(fd int, cmd int, arg int) (val int, err error) { + r0, _, e1 := Syscall(SYS_FCNTL, uintptr(fd), uintptr(cmd), uintptr(arg)) + val = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func ptrace(request int, pid int, addr uintptr, data uintptr) (err error) { + _, _, e1 := Syscall6(SYS_PTRACE, uintptr(request), uintptr(pid), uintptr(addr), uintptr(data), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func pipe() (r int, w int, err error) { + r0, r1, e1 := RawSyscall(SYS_PIPE, 0, 0, 0) + r = int(r0) + w = int(r1) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func kill(pid int, signum int, posix int) (err error) { + _, _, e1 := Syscall(SYS_KILL, uintptr(pid), uintptr(signum), uintptr(posix)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Access(path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_ACCESS, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Adjtime(delta *Timeval, olddelta *Timeval) (err error) { + _, _, e1 := Syscall(SYS_ADJTIME, uintptr(unsafe.Pointer(delta)), uintptr(unsafe.Pointer(olddelta)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chdir(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHDIR, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chflags(path string, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHFLAGS, uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chmod(path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHMOD, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chown(path string, uid int, gid int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHOWN, uintptr(unsafe.Pointer(_p0)), uintptr(uid), uintptr(gid)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chroot(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHROOT, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Close(fd int) (err error) { + _, _, e1 := Syscall(SYS_CLOSE, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Dup(fd int) (nfd int, err error) { + r0, _, e1 := Syscall(SYS_DUP, uintptr(fd), 0, 0) + nfd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Dup2(from int, to int) (err error) { + _, _, e1 := Syscall(SYS_DUP2, uintptr(from), uintptr(to), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Exchangedata(path1 string, path2 string, options int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path1) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(path2) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_EXCHANGEDATA, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), uintptr(options)) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Exit(code int) { + Syscall(SYS_EXIT, uintptr(code), 0, 0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchdir(fd int) (err error) { + _, _, e1 := Syscall(SYS_FCHDIR, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchflags(fd int, flags int) (err error) { + _, _, e1 := Syscall(SYS_FCHFLAGS, uintptr(fd), uintptr(flags), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchmod(fd int, mode uint32) (err error) { + _, _, e1 := Syscall(SYS_FCHMOD, uintptr(fd), uintptr(mode), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchown(fd int, uid int, gid int) (err error) { + _, _, e1 := Syscall(SYS_FCHOWN, uintptr(fd), uintptr(uid), uintptr(gid)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Flock(fd int, how int) (err error) { + _, _, e1 := Syscall(SYS_FLOCK, uintptr(fd), uintptr(how), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fpathconf(fd int, name int) (val int, err error) { + r0, _, e1 := Syscall(SYS_FPATHCONF, uintptr(fd), uintptr(name), 0) + val = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fstat(fd int, stat *Stat_t) (err error) { + _, _, e1 := Syscall(SYS_FSTAT64, uintptr(fd), uintptr(unsafe.Pointer(stat)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fstatfs(fd int, stat *Statfs_t) (err error) { + _, _, e1 := Syscall(SYS_FSTATFS64, uintptr(fd), uintptr(unsafe.Pointer(stat)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fsync(fd int) (err error) { + _, _, e1 := Syscall(SYS_FSYNC, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Ftruncate(fd int, length int64) (err error) { + _, _, e1 := Syscall(SYS_FTRUNCATE, uintptr(fd), uintptr(length), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) { + var _p0 unsafe.Pointer + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_GETDIRENTRIES64, uintptr(fd), uintptr(_p0), uintptr(len(buf)), uintptr(unsafe.Pointer(basep)), 0, 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getdtablesize() (size int) { + r0, _, _ := Syscall(SYS_GETDTABLESIZE, 0, 0, 0) + size = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getegid() (egid int) { + r0, _, _ := RawSyscall(SYS_GETEGID, 0, 0, 0) + egid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Geteuid() (uid int) { + r0, _, _ := RawSyscall(SYS_GETEUID, 0, 0, 0) + uid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getgid() (gid int) { + r0, _, _ := RawSyscall(SYS_GETGID, 0, 0, 0) + gid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpgid(pid int) (pgid int, err error) { + r0, _, e1 := RawSyscall(SYS_GETPGID, uintptr(pid), 0, 0) + pgid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpgrp() (pgrp int) { + r0, _, _ := RawSyscall(SYS_GETPGRP, 0, 0, 0) + pgrp = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpid() (pid int) { + r0, _, _ := RawSyscall(SYS_GETPID, 0, 0, 0) + pid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getppid() (ppid int) { + r0, _, _ := RawSyscall(SYS_GETPPID, 0, 0, 0) + ppid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpriority(which int, who int) (prio int, err error) { + r0, _, e1 := Syscall(SYS_GETPRIORITY, uintptr(which), uintptr(who), 0) + prio = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getrlimit(which int, lim *Rlimit) (err error) { + _, _, e1 := RawSyscall(SYS_GETRLIMIT, uintptr(which), uintptr(unsafe.Pointer(lim)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getrusage(who int, rusage *Rusage) (err error) { + _, _, e1 := RawSyscall(SYS_GETRUSAGE, uintptr(who), uintptr(unsafe.Pointer(rusage)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getsid(pid int) (sid int, err error) { + r0, _, e1 := RawSyscall(SYS_GETSID, uintptr(pid), 0, 0) + sid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getuid() (uid int) { + r0, _, _ := RawSyscall(SYS_GETUID, 0, 0, 0) + uid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Issetugid() (tainted bool) { + r0, _, _ := RawSyscall(SYS_ISSETUGID, 0, 0, 0) + tainted = bool(r0 != 0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Kqueue() (fd int, err error) { + r0, _, e1 := Syscall(SYS_KQUEUE, 0, 0, 0) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Lchown(path string, uid int, gid int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_LCHOWN, uintptr(unsafe.Pointer(_p0)), uintptr(uid), uintptr(gid)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Link(path string, link string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(link) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_LINK, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Listen(s int, backlog int) (err error) { + _, _, e1 := Syscall(SYS_LISTEN, uintptr(s), uintptr(backlog), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Lstat(path string, stat *Stat_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_LSTAT64, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mkdir(path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_MKDIR, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mkfifo(path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_MKFIFO, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mknod(path string, mode uint32, dev int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_MKNOD, uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(dev)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mlock(b []byte) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MLOCK, uintptr(_p0), uintptr(len(b)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mlockall(flags int) (err error) { + _, _, e1 := Syscall(SYS_MLOCKALL, uintptr(flags), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mprotect(b []byte, prot int) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MPROTECT, uintptr(_p0), uintptr(len(b)), uintptr(prot)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Munlock(b []byte) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MUNLOCK, uintptr(_p0), uintptr(len(b)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Munlockall() (err error) { + _, _, e1 := Syscall(SYS_MUNLOCKALL, 0, 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Open(path string, mode int, perm uint32) (fd int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + r0, _, e1 := Syscall(SYS_OPEN, uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(perm)) + use(unsafe.Pointer(_p0)) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pathconf(path string, name int) (val int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + r0, _, e1 := Syscall(SYS_PATHCONF, uintptr(unsafe.Pointer(_p0)), uintptr(name), 0) + use(unsafe.Pointer(_p0)) + val = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pread(fd int, p []byte, offset int64) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_PREAD, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(offset), 0, 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pwrite(fd int, p []byte, offset int64) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_PWRITE, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(offset), 0, 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func read(fd int, p []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_READ, uintptr(fd), uintptr(_p0), uintptr(len(p))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Readlink(path string, buf []byte) (n int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 unsafe.Pointer + if len(buf) > 0 { + _p1 = unsafe.Pointer(&buf[0]) + } else { + _p1 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_READLINK, uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(buf))) + use(unsafe.Pointer(_p0)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Rename(from string, to string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(from) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(to) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_RENAME, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Revoke(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_REVOKE, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Rmdir(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_RMDIR, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Seek(fd int, offset int64, whence int) (newoffset int64, err error) { + r0, _, e1 := Syscall(SYS_LSEEK, uintptr(fd), uintptr(offset), uintptr(whence)) + newoffset = int64(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error) { + _, _, e1 := Syscall6(SYS_SELECT, uintptr(n), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setegid(egid int) (err error) { + _, _, e1 := Syscall(SYS_SETEGID, uintptr(egid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Seteuid(euid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETEUID, uintptr(euid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setgid(gid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETGID, uintptr(gid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setlogin(name string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(name) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_SETLOGIN, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setpgid(pid int, pgid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETPGID, uintptr(pid), uintptr(pgid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setpriority(which int, who int, prio int) (err error) { + _, _, e1 := Syscall(SYS_SETPRIORITY, uintptr(which), uintptr(who), uintptr(prio)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setprivexec(flag int) (err error) { + _, _, e1 := Syscall(SYS_SETPRIVEXEC, uintptr(flag), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setregid(rgid int, egid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETREGID, uintptr(rgid), uintptr(egid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setreuid(ruid int, euid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETREUID, uintptr(ruid), uintptr(euid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setrlimit(which int, lim *Rlimit) (err error) { + _, _, e1 := RawSyscall(SYS_SETRLIMIT, uintptr(which), uintptr(unsafe.Pointer(lim)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setsid() (pid int, err error) { + r0, _, e1 := RawSyscall(SYS_SETSID, 0, 0, 0) + pid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Settimeofday(tp *Timeval) (err error) { + _, _, e1 := RawSyscall(SYS_SETTIMEOFDAY, uintptr(unsafe.Pointer(tp)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setuid(uid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETUID, uintptr(uid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Stat(path string, stat *Stat_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_STAT64, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Statfs(path string, stat *Statfs_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_STATFS64, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Symlink(path string, link string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(link) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_SYMLINK, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Sync() (err error) { + _, _, e1 := Syscall(SYS_SYNC, 0, 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Truncate(path string, length int64) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_TRUNCATE, uintptr(unsafe.Pointer(_p0)), uintptr(length), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Umask(newmask int) (oldmask int) { + r0, _, _ := Syscall(SYS_UMASK, uintptr(newmask), 0, 0) + oldmask = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Undelete(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UNDELETE, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Unlink(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UNLINK, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Unmount(path string, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UNMOUNT, uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func write(fd int, p []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_WRITE, uintptr(fd), uintptr(_p0), uintptr(len(p))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func mmap(addr uintptr, length uintptr, prot int, flag int, fd int, pos int64) (ret uintptr, err error) { + r0, _, e1 := Syscall6(SYS_MMAP, uintptr(addr), uintptr(length), uintptr(prot), uintptr(flag), uintptr(fd), uintptr(pos)) + ret = uintptr(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func munmap(addr uintptr, length uintptr) (err error) { + _, _, e1 := Syscall(SYS_MUNMAP, uintptr(addr), uintptr(length), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func readlen(fd int, buf *byte, nbuf int) (n int, err error) { + r0, _, e1 := Syscall(SYS_READ, uintptr(fd), uintptr(unsafe.Pointer(buf)), uintptr(nbuf)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func writelen(fd int, buf *byte, nbuf int) (n int, err error) { + r0, _, e1 := Syscall(SYS_WRITE, uintptr(fd), uintptr(unsafe.Pointer(buf)), uintptr(nbuf)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func gettimeofday(tp *Timeval) (sec int64, usec int32, err error) { + r0, r1, e1 := RawSyscall(SYS_GETTIMEOFDAY, uintptr(unsafe.Pointer(tp)), 0, 0) + sec = int64(r0) + usec = int32(r1) + if e1 != 0 { + err = errnoErr(e1) + } + return +} diff --git a/weed/vendor/golang.org/x/sys/unix/zsyscall_dragonfly_386.go b/weed/vendor/golang.org/x/sys/unix/zsyscall_dragonfly_386.go new file mode 100644 index 000000000..32e46af60 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zsyscall_dragonfly_386.go @@ -0,0 +1,1412 @@ +// mksyscall.pl -l32 -dragonfly syscall_bsd.go syscall_dragonfly.go syscall_dragonfly_386.go +// MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT + +// +build 386,dragonfly + +package unix + +import ( + "syscall" + "unsafe" +) + +var _ syscall.Errno + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getgroups(ngid int, gid *_Gid_t) (n int, err error) { + r0, _, e1 := RawSyscall(SYS_GETGROUPS, uintptr(ngid), uintptr(unsafe.Pointer(gid)), 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func setgroups(ngid int, gid *_Gid_t) (err error) { + _, _, e1 := RawSyscall(SYS_SETGROUPS, uintptr(ngid), uintptr(unsafe.Pointer(gid)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func wait4(pid int, wstatus *_C_int, options int, rusage *Rusage) (wpid int, err error) { + r0, _, e1 := Syscall6(SYS_WAIT4, uintptr(pid), uintptr(unsafe.Pointer(wstatus)), uintptr(options), uintptr(unsafe.Pointer(rusage)), 0, 0) + wpid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func accept(s int, rsa *RawSockaddrAny, addrlen *_Socklen) (fd int, err error) { + r0, _, e1 := Syscall(SYS_ACCEPT, uintptr(s), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) { + _, _, e1 := Syscall(SYS_BIND, uintptr(s), uintptr(addr), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) { + _, _, e1 := Syscall(SYS_CONNECT, uintptr(s), uintptr(addr), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func socket(domain int, typ int, proto int) (fd int, err error) { + r0, _, e1 := RawSyscall(SYS_SOCKET, uintptr(domain), uintptr(typ), uintptr(proto)) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *_Socklen) (err error) { + _, _, e1 := Syscall6(SYS_GETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(unsafe.Pointer(vallen)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) (err error) { + _, _, e1 := Syscall6(SYS_SETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(vallen), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getpeername(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) { + _, _, e1 := RawSyscall(SYS_GETPEERNAME, uintptr(fd), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getsockname(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) { + _, _, e1 := RawSyscall(SYS_GETSOCKNAME, uintptr(fd), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Shutdown(s int, how int) (err error) { + _, _, e1 := Syscall(SYS_SHUTDOWN, uintptr(s), uintptr(how), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func socketpair(domain int, typ int, proto int, fd *[2]int32) (err error) { + _, _, e1 := RawSyscall6(SYS_SOCKETPAIR, uintptr(domain), uintptr(typ), uintptr(proto), uintptr(unsafe.Pointer(fd)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_RECVFROM, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(flags), uintptr(unsafe.Pointer(from)), uintptr(unsafe.Pointer(fromlen))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sendto(s int, buf []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error) { + var _p0 unsafe.Pointer + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall6(SYS_SENDTO, uintptr(s), uintptr(_p0), uintptr(len(buf)), uintptr(flags), uintptr(to), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func recvmsg(s int, msg *Msghdr, flags int) (n int, err error) { + r0, _, e1 := Syscall(SYS_RECVMSG, uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sendmsg(s int, msg *Msghdr, flags int) (n int, err error) { + r0, _, e1 := Syscall(SYS_SENDMSG, uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func kevent(kq int, change unsafe.Pointer, nchange int, event unsafe.Pointer, nevent int, timeout *Timespec) (n int, err error) { + r0, _, e1 := Syscall6(SYS_KEVENT, uintptr(kq), uintptr(change), uintptr(nchange), uintptr(event), uintptr(nevent), uintptr(unsafe.Pointer(timeout))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) { + var _p0 unsafe.Pointer + if len(mib) > 0 { + _p0 = unsafe.Pointer(&mib[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall6(SYS___SYSCTL, uintptr(_p0), uintptr(len(mib)), uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(oldlen)), uintptr(unsafe.Pointer(new)), uintptr(newlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func utimes(path string, timeval *[2]Timeval) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UTIMES, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(timeval)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func futimes(fd int, timeval *[2]Timeval) (err error) { + _, _, e1 := Syscall(SYS_FUTIMES, uintptr(fd), uintptr(unsafe.Pointer(timeval)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func fcntl(fd int, cmd int, arg int) (val int, err error) { + r0, _, e1 := Syscall(SYS_FCNTL, uintptr(fd), uintptr(cmd), uintptr(arg)) + val = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func pipe() (r int, w int, err error) { + r0, r1, e1 := RawSyscall(SYS_PIPE, 0, 0, 0) + r = int(r0) + w = int(r1) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func extpread(fd int, p []byte, flags int, offset int64) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_EXTPREAD, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(flags), uintptr(offset), uintptr(offset>>32)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func extpwrite(fd int, p []byte, flags int, offset int64) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_EXTPWRITE, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(flags), uintptr(offset), uintptr(offset>>32)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Access(path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_ACCESS, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Adjtime(delta *Timeval, olddelta *Timeval) (err error) { + _, _, e1 := Syscall(SYS_ADJTIME, uintptr(unsafe.Pointer(delta)), uintptr(unsafe.Pointer(olddelta)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chdir(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHDIR, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chflags(path string, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHFLAGS, uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chmod(path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHMOD, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chown(path string, uid int, gid int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHOWN, uintptr(unsafe.Pointer(_p0)), uintptr(uid), uintptr(gid)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chroot(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHROOT, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Close(fd int) (err error) { + _, _, e1 := Syscall(SYS_CLOSE, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Dup(fd int) (nfd int, err error) { + r0, _, e1 := Syscall(SYS_DUP, uintptr(fd), 0, 0) + nfd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Dup2(from int, to int) (err error) { + _, _, e1 := Syscall(SYS_DUP2, uintptr(from), uintptr(to), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Exit(code int) { + Syscall(SYS_EXIT, uintptr(code), 0, 0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchdir(fd int) (err error) { + _, _, e1 := Syscall(SYS_FCHDIR, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchflags(fd int, flags int) (err error) { + _, _, e1 := Syscall(SYS_FCHFLAGS, uintptr(fd), uintptr(flags), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchmod(fd int, mode uint32) (err error) { + _, _, e1 := Syscall(SYS_FCHMOD, uintptr(fd), uintptr(mode), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchown(fd int, uid int, gid int) (err error) { + _, _, e1 := Syscall(SYS_FCHOWN, uintptr(fd), uintptr(uid), uintptr(gid)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Flock(fd int, how int) (err error) { + _, _, e1 := Syscall(SYS_FLOCK, uintptr(fd), uintptr(how), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fpathconf(fd int, name int) (val int, err error) { + r0, _, e1 := Syscall(SYS_FPATHCONF, uintptr(fd), uintptr(name), 0) + val = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fstat(fd int, stat *Stat_t) (err error) { + _, _, e1 := Syscall(SYS_FSTAT, uintptr(fd), uintptr(unsafe.Pointer(stat)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fstatfs(fd int, stat *Statfs_t) (err error) { + _, _, e1 := Syscall(SYS_FSTATFS, uintptr(fd), uintptr(unsafe.Pointer(stat)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fsync(fd int) (err error) { + _, _, e1 := Syscall(SYS_FSYNC, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Ftruncate(fd int, length int64) (err error) { + _, _, e1 := Syscall6(SYS_FTRUNCATE, uintptr(fd), 0, uintptr(length), uintptr(length>>32), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) { + var _p0 unsafe.Pointer + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_GETDIRENTRIES, uintptr(fd), uintptr(_p0), uintptr(len(buf)), uintptr(unsafe.Pointer(basep)), 0, 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getdtablesize() (size int) { + r0, _, _ := Syscall(SYS_GETDTABLESIZE, 0, 0, 0) + size = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getegid() (egid int) { + r0, _, _ := RawSyscall(SYS_GETEGID, 0, 0, 0) + egid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Geteuid() (uid int) { + r0, _, _ := RawSyscall(SYS_GETEUID, 0, 0, 0) + uid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getgid() (gid int) { + r0, _, _ := RawSyscall(SYS_GETGID, 0, 0, 0) + gid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpgid(pid int) (pgid int, err error) { + r0, _, e1 := RawSyscall(SYS_GETPGID, uintptr(pid), 0, 0) + pgid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpgrp() (pgrp int) { + r0, _, _ := RawSyscall(SYS_GETPGRP, 0, 0, 0) + pgrp = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpid() (pid int) { + r0, _, _ := RawSyscall(SYS_GETPID, 0, 0, 0) + pid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getppid() (ppid int) { + r0, _, _ := RawSyscall(SYS_GETPPID, 0, 0, 0) + ppid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpriority(which int, who int) (prio int, err error) { + r0, _, e1 := Syscall(SYS_GETPRIORITY, uintptr(which), uintptr(who), 0) + prio = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getrlimit(which int, lim *Rlimit) (err error) { + _, _, e1 := RawSyscall(SYS_GETRLIMIT, uintptr(which), uintptr(unsafe.Pointer(lim)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getrusage(who int, rusage *Rusage) (err error) { + _, _, e1 := RawSyscall(SYS_GETRUSAGE, uintptr(who), uintptr(unsafe.Pointer(rusage)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getsid(pid int) (sid int, err error) { + r0, _, e1 := RawSyscall(SYS_GETSID, uintptr(pid), 0, 0) + sid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Gettimeofday(tv *Timeval) (err error) { + _, _, e1 := RawSyscall(SYS_GETTIMEOFDAY, uintptr(unsafe.Pointer(tv)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getuid() (uid int) { + r0, _, _ := RawSyscall(SYS_GETUID, 0, 0, 0) + uid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Issetugid() (tainted bool) { + r0, _, _ := Syscall(SYS_ISSETUGID, 0, 0, 0) + tainted = bool(r0 != 0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Kill(pid int, signum syscall.Signal) (err error) { + _, _, e1 := Syscall(SYS_KILL, uintptr(pid), uintptr(signum), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Kqueue() (fd int, err error) { + r0, _, e1 := Syscall(SYS_KQUEUE, 0, 0, 0) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Lchown(path string, uid int, gid int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_LCHOWN, uintptr(unsafe.Pointer(_p0)), uintptr(uid), uintptr(gid)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Link(path string, link string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(link) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_LINK, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Listen(s int, backlog int) (err error) { + _, _, e1 := Syscall(SYS_LISTEN, uintptr(s), uintptr(backlog), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Lstat(path string, stat *Stat_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_LSTAT, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mkdir(path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_MKDIR, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mkfifo(path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_MKFIFO, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mknod(path string, mode uint32, dev int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_MKNOD, uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(dev)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mlock(b []byte) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MLOCK, uintptr(_p0), uintptr(len(b)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mlockall(flags int) (err error) { + _, _, e1 := Syscall(SYS_MLOCKALL, uintptr(flags), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mprotect(b []byte, prot int) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MPROTECT, uintptr(_p0), uintptr(len(b)), uintptr(prot)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Munlock(b []byte) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MUNLOCK, uintptr(_p0), uintptr(len(b)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Munlockall() (err error) { + _, _, e1 := Syscall(SYS_MUNLOCKALL, 0, 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Nanosleep(time *Timespec, leftover *Timespec) (err error) { + _, _, e1 := Syscall(SYS_NANOSLEEP, uintptr(unsafe.Pointer(time)), uintptr(unsafe.Pointer(leftover)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Open(path string, mode int, perm uint32) (fd int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + r0, _, e1 := Syscall(SYS_OPEN, uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(perm)) + use(unsafe.Pointer(_p0)) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pathconf(path string, name int) (val int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + r0, _, e1 := Syscall(SYS_PATHCONF, uintptr(unsafe.Pointer(_p0)), uintptr(name), 0) + use(unsafe.Pointer(_p0)) + val = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func read(fd int, p []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_READ, uintptr(fd), uintptr(_p0), uintptr(len(p))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Readlink(path string, buf []byte) (n int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 unsafe.Pointer + if len(buf) > 0 { + _p1 = unsafe.Pointer(&buf[0]) + } else { + _p1 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_READLINK, uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(buf))) + use(unsafe.Pointer(_p0)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Rename(from string, to string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(from) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(to) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_RENAME, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Revoke(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_REVOKE, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Rmdir(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_RMDIR, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Seek(fd int, offset int64, whence int) (newoffset int64, err error) { + r0, r1, e1 := Syscall6(SYS_LSEEK, uintptr(fd), 0, uintptr(offset), uintptr(offset>>32), uintptr(whence), 0) + newoffset = int64(int64(r1)<<32 | int64(r0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error) { + _, _, e1 := Syscall6(SYS_SELECT, uintptr(n), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setegid(egid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETEGID, uintptr(egid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Seteuid(euid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETEUID, uintptr(euid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setgid(gid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETGID, uintptr(gid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setlogin(name string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(name) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_SETLOGIN, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setpgid(pid int, pgid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETPGID, uintptr(pid), uintptr(pgid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setpriority(which int, who int, prio int) (err error) { + _, _, e1 := Syscall(SYS_SETPRIORITY, uintptr(which), uintptr(who), uintptr(prio)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setregid(rgid int, egid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETREGID, uintptr(rgid), uintptr(egid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setreuid(ruid int, euid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETREUID, uintptr(ruid), uintptr(euid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setresgid(rgid int, egid int, sgid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETRESGID, uintptr(rgid), uintptr(egid), uintptr(sgid)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setresuid(ruid int, euid int, suid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETRESUID, uintptr(ruid), uintptr(euid), uintptr(suid)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setrlimit(which int, lim *Rlimit) (err error) { + _, _, e1 := RawSyscall(SYS_SETRLIMIT, uintptr(which), uintptr(unsafe.Pointer(lim)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setsid() (pid int, err error) { + r0, _, e1 := RawSyscall(SYS_SETSID, 0, 0, 0) + pid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Settimeofday(tp *Timeval) (err error) { + _, _, e1 := RawSyscall(SYS_SETTIMEOFDAY, uintptr(unsafe.Pointer(tp)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setuid(uid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETUID, uintptr(uid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Stat(path string, stat *Stat_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_STAT, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Statfs(path string, stat *Statfs_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_STATFS, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Symlink(path string, link string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(link) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_SYMLINK, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Sync() (err error) { + _, _, e1 := Syscall(SYS_SYNC, 0, 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Truncate(path string, length int64) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_TRUNCATE, uintptr(unsafe.Pointer(_p0)), 0, uintptr(length), uintptr(length>>32), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Umask(newmask int) (oldmask int) { + r0, _, _ := Syscall(SYS_UMASK, uintptr(newmask), 0, 0) + oldmask = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Undelete(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UNDELETE, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Unlink(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UNLINK, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Unmount(path string, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UNMOUNT, uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func write(fd int, p []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_WRITE, uintptr(fd), uintptr(_p0), uintptr(len(p))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func mmap(addr uintptr, length uintptr, prot int, flag int, fd int, pos int64) (ret uintptr, err error) { + r0, _, e1 := Syscall9(SYS_MMAP, uintptr(addr), uintptr(length), uintptr(prot), uintptr(flag), uintptr(fd), 0, uintptr(pos), uintptr(pos>>32), 0) + ret = uintptr(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func munmap(addr uintptr, length uintptr) (err error) { + _, _, e1 := Syscall(SYS_MUNMAP, uintptr(addr), uintptr(length), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func readlen(fd int, buf *byte, nbuf int) (n int, err error) { + r0, _, e1 := Syscall(SYS_READ, uintptr(fd), uintptr(unsafe.Pointer(buf)), uintptr(nbuf)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func writelen(fd int, buf *byte, nbuf int) (n int, err error) { + r0, _, e1 := Syscall(SYS_WRITE, uintptr(fd), uintptr(unsafe.Pointer(buf)), uintptr(nbuf)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} diff --git a/weed/vendor/golang.org/x/sys/unix/zsyscall_dragonfly_amd64.go b/weed/vendor/golang.org/x/sys/unix/zsyscall_dragonfly_amd64.go new file mode 100644 index 000000000..3fa6ff796 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zsyscall_dragonfly_amd64.go @@ -0,0 +1,1412 @@ +// mksyscall.pl -dragonfly syscall_bsd.go syscall_dragonfly.go syscall_dragonfly_amd64.go +// MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT + +// +build amd64,dragonfly + +package unix + +import ( + "syscall" + "unsafe" +) + +var _ syscall.Errno + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getgroups(ngid int, gid *_Gid_t) (n int, err error) { + r0, _, e1 := RawSyscall(SYS_GETGROUPS, uintptr(ngid), uintptr(unsafe.Pointer(gid)), 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func setgroups(ngid int, gid *_Gid_t) (err error) { + _, _, e1 := RawSyscall(SYS_SETGROUPS, uintptr(ngid), uintptr(unsafe.Pointer(gid)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func wait4(pid int, wstatus *_C_int, options int, rusage *Rusage) (wpid int, err error) { + r0, _, e1 := Syscall6(SYS_WAIT4, uintptr(pid), uintptr(unsafe.Pointer(wstatus)), uintptr(options), uintptr(unsafe.Pointer(rusage)), 0, 0) + wpid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func accept(s int, rsa *RawSockaddrAny, addrlen *_Socklen) (fd int, err error) { + r0, _, e1 := Syscall(SYS_ACCEPT, uintptr(s), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) { + _, _, e1 := Syscall(SYS_BIND, uintptr(s), uintptr(addr), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) { + _, _, e1 := Syscall(SYS_CONNECT, uintptr(s), uintptr(addr), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func socket(domain int, typ int, proto int) (fd int, err error) { + r0, _, e1 := RawSyscall(SYS_SOCKET, uintptr(domain), uintptr(typ), uintptr(proto)) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *_Socklen) (err error) { + _, _, e1 := Syscall6(SYS_GETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(unsafe.Pointer(vallen)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) (err error) { + _, _, e1 := Syscall6(SYS_SETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(vallen), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getpeername(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) { + _, _, e1 := RawSyscall(SYS_GETPEERNAME, uintptr(fd), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getsockname(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) { + _, _, e1 := RawSyscall(SYS_GETSOCKNAME, uintptr(fd), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Shutdown(s int, how int) (err error) { + _, _, e1 := Syscall(SYS_SHUTDOWN, uintptr(s), uintptr(how), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func socketpair(domain int, typ int, proto int, fd *[2]int32) (err error) { + _, _, e1 := RawSyscall6(SYS_SOCKETPAIR, uintptr(domain), uintptr(typ), uintptr(proto), uintptr(unsafe.Pointer(fd)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_RECVFROM, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(flags), uintptr(unsafe.Pointer(from)), uintptr(unsafe.Pointer(fromlen))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sendto(s int, buf []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error) { + var _p0 unsafe.Pointer + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall6(SYS_SENDTO, uintptr(s), uintptr(_p0), uintptr(len(buf)), uintptr(flags), uintptr(to), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func recvmsg(s int, msg *Msghdr, flags int) (n int, err error) { + r0, _, e1 := Syscall(SYS_RECVMSG, uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sendmsg(s int, msg *Msghdr, flags int) (n int, err error) { + r0, _, e1 := Syscall(SYS_SENDMSG, uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func kevent(kq int, change unsafe.Pointer, nchange int, event unsafe.Pointer, nevent int, timeout *Timespec) (n int, err error) { + r0, _, e1 := Syscall6(SYS_KEVENT, uintptr(kq), uintptr(change), uintptr(nchange), uintptr(event), uintptr(nevent), uintptr(unsafe.Pointer(timeout))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) { + var _p0 unsafe.Pointer + if len(mib) > 0 { + _p0 = unsafe.Pointer(&mib[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall6(SYS___SYSCTL, uintptr(_p0), uintptr(len(mib)), uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(oldlen)), uintptr(unsafe.Pointer(new)), uintptr(newlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func utimes(path string, timeval *[2]Timeval) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UTIMES, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(timeval)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func futimes(fd int, timeval *[2]Timeval) (err error) { + _, _, e1 := Syscall(SYS_FUTIMES, uintptr(fd), uintptr(unsafe.Pointer(timeval)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func fcntl(fd int, cmd int, arg int) (val int, err error) { + r0, _, e1 := Syscall(SYS_FCNTL, uintptr(fd), uintptr(cmd), uintptr(arg)) + val = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func pipe() (r int, w int, err error) { + r0, r1, e1 := RawSyscall(SYS_PIPE, 0, 0, 0) + r = int(r0) + w = int(r1) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func extpread(fd int, p []byte, flags int, offset int64) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_EXTPREAD, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(flags), uintptr(offset), 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func extpwrite(fd int, p []byte, flags int, offset int64) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_EXTPWRITE, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(flags), uintptr(offset), 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Access(path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_ACCESS, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Adjtime(delta *Timeval, olddelta *Timeval) (err error) { + _, _, e1 := Syscall(SYS_ADJTIME, uintptr(unsafe.Pointer(delta)), uintptr(unsafe.Pointer(olddelta)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chdir(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHDIR, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chflags(path string, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHFLAGS, uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chmod(path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHMOD, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chown(path string, uid int, gid int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHOWN, uintptr(unsafe.Pointer(_p0)), uintptr(uid), uintptr(gid)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chroot(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHROOT, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Close(fd int) (err error) { + _, _, e1 := Syscall(SYS_CLOSE, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Dup(fd int) (nfd int, err error) { + r0, _, e1 := Syscall(SYS_DUP, uintptr(fd), 0, 0) + nfd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Dup2(from int, to int) (err error) { + _, _, e1 := Syscall(SYS_DUP2, uintptr(from), uintptr(to), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Exit(code int) { + Syscall(SYS_EXIT, uintptr(code), 0, 0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchdir(fd int) (err error) { + _, _, e1 := Syscall(SYS_FCHDIR, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchflags(fd int, flags int) (err error) { + _, _, e1 := Syscall(SYS_FCHFLAGS, uintptr(fd), uintptr(flags), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchmod(fd int, mode uint32) (err error) { + _, _, e1 := Syscall(SYS_FCHMOD, uintptr(fd), uintptr(mode), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchown(fd int, uid int, gid int) (err error) { + _, _, e1 := Syscall(SYS_FCHOWN, uintptr(fd), uintptr(uid), uintptr(gid)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Flock(fd int, how int) (err error) { + _, _, e1 := Syscall(SYS_FLOCK, uintptr(fd), uintptr(how), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fpathconf(fd int, name int) (val int, err error) { + r0, _, e1 := Syscall(SYS_FPATHCONF, uintptr(fd), uintptr(name), 0) + val = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fstat(fd int, stat *Stat_t) (err error) { + _, _, e1 := Syscall(SYS_FSTAT, uintptr(fd), uintptr(unsafe.Pointer(stat)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fstatfs(fd int, stat *Statfs_t) (err error) { + _, _, e1 := Syscall(SYS_FSTATFS, uintptr(fd), uintptr(unsafe.Pointer(stat)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fsync(fd int) (err error) { + _, _, e1 := Syscall(SYS_FSYNC, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Ftruncate(fd int, length int64) (err error) { + _, _, e1 := Syscall(SYS_FTRUNCATE, uintptr(fd), 0, uintptr(length)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) { + var _p0 unsafe.Pointer + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_GETDIRENTRIES, uintptr(fd), uintptr(_p0), uintptr(len(buf)), uintptr(unsafe.Pointer(basep)), 0, 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getdtablesize() (size int) { + r0, _, _ := Syscall(SYS_GETDTABLESIZE, 0, 0, 0) + size = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getegid() (egid int) { + r0, _, _ := RawSyscall(SYS_GETEGID, 0, 0, 0) + egid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Geteuid() (uid int) { + r0, _, _ := RawSyscall(SYS_GETEUID, 0, 0, 0) + uid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getgid() (gid int) { + r0, _, _ := RawSyscall(SYS_GETGID, 0, 0, 0) + gid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpgid(pid int) (pgid int, err error) { + r0, _, e1 := RawSyscall(SYS_GETPGID, uintptr(pid), 0, 0) + pgid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpgrp() (pgrp int) { + r0, _, _ := RawSyscall(SYS_GETPGRP, 0, 0, 0) + pgrp = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpid() (pid int) { + r0, _, _ := RawSyscall(SYS_GETPID, 0, 0, 0) + pid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getppid() (ppid int) { + r0, _, _ := RawSyscall(SYS_GETPPID, 0, 0, 0) + ppid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpriority(which int, who int) (prio int, err error) { + r0, _, e1 := Syscall(SYS_GETPRIORITY, uintptr(which), uintptr(who), 0) + prio = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getrlimit(which int, lim *Rlimit) (err error) { + _, _, e1 := RawSyscall(SYS_GETRLIMIT, uintptr(which), uintptr(unsafe.Pointer(lim)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getrusage(who int, rusage *Rusage) (err error) { + _, _, e1 := RawSyscall(SYS_GETRUSAGE, uintptr(who), uintptr(unsafe.Pointer(rusage)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getsid(pid int) (sid int, err error) { + r0, _, e1 := RawSyscall(SYS_GETSID, uintptr(pid), 0, 0) + sid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Gettimeofday(tv *Timeval) (err error) { + _, _, e1 := RawSyscall(SYS_GETTIMEOFDAY, uintptr(unsafe.Pointer(tv)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getuid() (uid int) { + r0, _, _ := RawSyscall(SYS_GETUID, 0, 0, 0) + uid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Issetugid() (tainted bool) { + r0, _, _ := Syscall(SYS_ISSETUGID, 0, 0, 0) + tainted = bool(r0 != 0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Kill(pid int, signum syscall.Signal) (err error) { + _, _, e1 := Syscall(SYS_KILL, uintptr(pid), uintptr(signum), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Kqueue() (fd int, err error) { + r0, _, e1 := Syscall(SYS_KQUEUE, 0, 0, 0) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Lchown(path string, uid int, gid int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_LCHOWN, uintptr(unsafe.Pointer(_p0)), uintptr(uid), uintptr(gid)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Link(path string, link string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(link) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_LINK, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Listen(s int, backlog int) (err error) { + _, _, e1 := Syscall(SYS_LISTEN, uintptr(s), uintptr(backlog), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Lstat(path string, stat *Stat_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_LSTAT, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mkdir(path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_MKDIR, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mkfifo(path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_MKFIFO, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mknod(path string, mode uint32, dev int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_MKNOD, uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(dev)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mlock(b []byte) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MLOCK, uintptr(_p0), uintptr(len(b)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mlockall(flags int) (err error) { + _, _, e1 := Syscall(SYS_MLOCKALL, uintptr(flags), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mprotect(b []byte, prot int) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MPROTECT, uintptr(_p0), uintptr(len(b)), uintptr(prot)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Munlock(b []byte) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MUNLOCK, uintptr(_p0), uintptr(len(b)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Munlockall() (err error) { + _, _, e1 := Syscall(SYS_MUNLOCKALL, 0, 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Nanosleep(time *Timespec, leftover *Timespec) (err error) { + _, _, e1 := Syscall(SYS_NANOSLEEP, uintptr(unsafe.Pointer(time)), uintptr(unsafe.Pointer(leftover)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Open(path string, mode int, perm uint32) (fd int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + r0, _, e1 := Syscall(SYS_OPEN, uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(perm)) + use(unsafe.Pointer(_p0)) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pathconf(path string, name int) (val int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + r0, _, e1 := Syscall(SYS_PATHCONF, uintptr(unsafe.Pointer(_p0)), uintptr(name), 0) + use(unsafe.Pointer(_p0)) + val = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func read(fd int, p []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_READ, uintptr(fd), uintptr(_p0), uintptr(len(p))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Readlink(path string, buf []byte) (n int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 unsafe.Pointer + if len(buf) > 0 { + _p1 = unsafe.Pointer(&buf[0]) + } else { + _p1 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_READLINK, uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(buf))) + use(unsafe.Pointer(_p0)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Rename(from string, to string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(from) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(to) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_RENAME, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Revoke(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_REVOKE, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Rmdir(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_RMDIR, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Seek(fd int, offset int64, whence int) (newoffset int64, err error) { + r0, _, e1 := Syscall6(SYS_LSEEK, uintptr(fd), 0, uintptr(offset), uintptr(whence), 0, 0) + newoffset = int64(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error) { + _, _, e1 := Syscall6(SYS_SELECT, uintptr(n), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setegid(egid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETEGID, uintptr(egid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Seteuid(euid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETEUID, uintptr(euid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setgid(gid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETGID, uintptr(gid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setlogin(name string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(name) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_SETLOGIN, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setpgid(pid int, pgid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETPGID, uintptr(pid), uintptr(pgid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setpriority(which int, who int, prio int) (err error) { + _, _, e1 := Syscall(SYS_SETPRIORITY, uintptr(which), uintptr(who), uintptr(prio)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setregid(rgid int, egid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETREGID, uintptr(rgid), uintptr(egid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setreuid(ruid int, euid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETREUID, uintptr(ruid), uintptr(euid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setresgid(rgid int, egid int, sgid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETRESGID, uintptr(rgid), uintptr(egid), uintptr(sgid)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setresuid(ruid int, euid int, suid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETRESUID, uintptr(ruid), uintptr(euid), uintptr(suid)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setrlimit(which int, lim *Rlimit) (err error) { + _, _, e1 := RawSyscall(SYS_SETRLIMIT, uintptr(which), uintptr(unsafe.Pointer(lim)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setsid() (pid int, err error) { + r0, _, e1 := RawSyscall(SYS_SETSID, 0, 0, 0) + pid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Settimeofday(tp *Timeval) (err error) { + _, _, e1 := RawSyscall(SYS_SETTIMEOFDAY, uintptr(unsafe.Pointer(tp)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setuid(uid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETUID, uintptr(uid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Stat(path string, stat *Stat_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_STAT, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Statfs(path string, stat *Statfs_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_STATFS, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Symlink(path string, link string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(link) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_SYMLINK, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Sync() (err error) { + _, _, e1 := Syscall(SYS_SYNC, 0, 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Truncate(path string, length int64) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_TRUNCATE, uintptr(unsafe.Pointer(_p0)), 0, uintptr(length)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Umask(newmask int) (oldmask int) { + r0, _, _ := Syscall(SYS_UMASK, uintptr(newmask), 0, 0) + oldmask = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Undelete(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UNDELETE, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Unlink(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UNLINK, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Unmount(path string, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UNMOUNT, uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func write(fd int, p []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_WRITE, uintptr(fd), uintptr(_p0), uintptr(len(p))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func mmap(addr uintptr, length uintptr, prot int, flag int, fd int, pos int64) (ret uintptr, err error) { + r0, _, e1 := Syscall9(SYS_MMAP, uintptr(addr), uintptr(length), uintptr(prot), uintptr(flag), uintptr(fd), 0, uintptr(pos), 0, 0) + ret = uintptr(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func munmap(addr uintptr, length uintptr) (err error) { + _, _, e1 := Syscall(SYS_MUNMAP, uintptr(addr), uintptr(length), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func readlen(fd int, buf *byte, nbuf int) (n int, err error) { + r0, _, e1 := Syscall(SYS_READ, uintptr(fd), uintptr(unsafe.Pointer(buf)), uintptr(nbuf)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func writelen(fd int, buf *byte, nbuf int) (n int, err error) { + r0, _, e1 := Syscall(SYS_WRITE, uintptr(fd), uintptr(unsafe.Pointer(buf)), uintptr(nbuf)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} diff --git a/weed/vendor/golang.org/x/sys/unix/zsyscall_freebsd_386.go b/weed/vendor/golang.org/x/sys/unix/zsyscall_freebsd_386.go new file mode 100644 index 000000000..1a0e528cd --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zsyscall_freebsd_386.go @@ -0,0 +1,1664 @@ +// mksyscall.pl -l32 syscall_bsd.go syscall_freebsd.go syscall_freebsd_386.go +// MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT + +// +build 386,freebsd + +package unix + +import ( + "syscall" + "unsafe" +) + +var _ syscall.Errno + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getgroups(ngid int, gid *_Gid_t) (n int, err error) { + r0, _, e1 := RawSyscall(SYS_GETGROUPS, uintptr(ngid), uintptr(unsafe.Pointer(gid)), 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func setgroups(ngid int, gid *_Gid_t) (err error) { + _, _, e1 := RawSyscall(SYS_SETGROUPS, uintptr(ngid), uintptr(unsafe.Pointer(gid)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func wait4(pid int, wstatus *_C_int, options int, rusage *Rusage) (wpid int, err error) { + r0, _, e1 := Syscall6(SYS_WAIT4, uintptr(pid), uintptr(unsafe.Pointer(wstatus)), uintptr(options), uintptr(unsafe.Pointer(rusage)), 0, 0) + wpid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func accept(s int, rsa *RawSockaddrAny, addrlen *_Socklen) (fd int, err error) { + r0, _, e1 := Syscall(SYS_ACCEPT, uintptr(s), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) { + _, _, e1 := Syscall(SYS_BIND, uintptr(s), uintptr(addr), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) { + _, _, e1 := Syscall(SYS_CONNECT, uintptr(s), uintptr(addr), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func socket(domain int, typ int, proto int) (fd int, err error) { + r0, _, e1 := RawSyscall(SYS_SOCKET, uintptr(domain), uintptr(typ), uintptr(proto)) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *_Socklen) (err error) { + _, _, e1 := Syscall6(SYS_GETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(unsafe.Pointer(vallen)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) (err error) { + _, _, e1 := Syscall6(SYS_SETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(vallen), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getpeername(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) { + _, _, e1 := RawSyscall(SYS_GETPEERNAME, uintptr(fd), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getsockname(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) { + _, _, e1 := RawSyscall(SYS_GETSOCKNAME, uintptr(fd), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Shutdown(s int, how int) (err error) { + _, _, e1 := Syscall(SYS_SHUTDOWN, uintptr(s), uintptr(how), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func socketpair(domain int, typ int, proto int, fd *[2]int32) (err error) { + _, _, e1 := RawSyscall6(SYS_SOCKETPAIR, uintptr(domain), uintptr(typ), uintptr(proto), uintptr(unsafe.Pointer(fd)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_RECVFROM, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(flags), uintptr(unsafe.Pointer(from)), uintptr(unsafe.Pointer(fromlen))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sendto(s int, buf []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error) { + var _p0 unsafe.Pointer + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall6(SYS_SENDTO, uintptr(s), uintptr(_p0), uintptr(len(buf)), uintptr(flags), uintptr(to), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func recvmsg(s int, msg *Msghdr, flags int) (n int, err error) { + r0, _, e1 := Syscall(SYS_RECVMSG, uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sendmsg(s int, msg *Msghdr, flags int) (n int, err error) { + r0, _, e1 := Syscall(SYS_SENDMSG, uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func kevent(kq int, change unsafe.Pointer, nchange int, event unsafe.Pointer, nevent int, timeout *Timespec) (n int, err error) { + r0, _, e1 := Syscall6(SYS_KEVENT, uintptr(kq), uintptr(change), uintptr(nchange), uintptr(event), uintptr(nevent), uintptr(unsafe.Pointer(timeout))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) { + var _p0 unsafe.Pointer + if len(mib) > 0 { + _p0 = unsafe.Pointer(&mib[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall6(SYS___SYSCTL, uintptr(_p0), uintptr(len(mib)), uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(oldlen)), uintptr(unsafe.Pointer(new)), uintptr(newlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func utimes(path string, timeval *[2]Timeval) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UTIMES, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(timeval)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func futimes(fd int, timeval *[2]Timeval) (err error) { + _, _, e1 := Syscall(SYS_FUTIMES, uintptr(fd), uintptr(unsafe.Pointer(timeval)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func fcntl(fd int, cmd int, arg int) (val int, err error) { + r0, _, e1 := Syscall(SYS_FCNTL, uintptr(fd), uintptr(cmd), uintptr(arg)) + val = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func pipe() (r int, w int, err error) { + r0, r1, e1 := RawSyscall(SYS_PIPE, 0, 0, 0) + r = int(r0) + w = int(r1) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Access(path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_ACCESS, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Adjtime(delta *Timeval, olddelta *Timeval) (err error) { + _, _, e1 := Syscall(SYS_ADJTIME, uintptr(unsafe.Pointer(delta)), uintptr(unsafe.Pointer(olddelta)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chdir(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHDIR, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chflags(path string, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHFLAGS, uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chmod(path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHMOD, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chown(path string, uid int, gid int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHOWN, uintptr(unsafe.Pointer(_p0)), uintptr(uid), uintptr(gid)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chroot(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHROOT, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Close(fd int) (err error) { + _, _, e1 := Syscall(SYS_CLOSE, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Dup(fd int) (nfd int, err error) { + r0, _, e1 := Syscall(SYS_DUP, uintptr(fd), 0, 0) + nfd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Dup2(from int, to int) (err error) { + _, _, e1 := Syscall(SYS_DUP2, uintptr(from), uintptr(to), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Exit(code int) { + Syscall(SYS_EXIT, uintptr(code), 0, 0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func ExtattrGetFd(fd int, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(attrname) + if err != nil { + return + } + r0, _, e1 := Syscall6(SYS_EXTATTR_GET_FD, uintptr(fd), uintptr(attrnamespace), uintptr(unsafe.Pointer(_p0)), uintptr(data), uintptr(nbytes), 0) + use(unsafe.Pointer(_p0)) + ret = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func ExtattrSetFd(fd int, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(attrname) + if err != nil { + return + } + r0, _, e1 := Syscall6(SYS_EXTATTR_SET_FD, uintptr(fd), uintptr(attrnamespace), uintptr(unsafe.Pointer(_p0)), uintptr(data), uintptr(nbytes), 0) + use(unsafe.Pointer(_p0)) + ret = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func ExtattrDeleteFd(fd int, attrnamespace int, attrname string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(attrname) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_EXTATTR_DELETE_FD, uintptr(fd), uintptr(attrnamespace), uintptr(unsafe.Pointer(_p0))) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func ExtattrListFd(fd int, attrnamespace int, data uintptr, nbytes int) (ret int, err error) { + r0, _, e1 := Syscall6(SYS_EXTATTR_LIST_FD, uintptr(fd), uintptr(attrnamespace), uintptr(data), uintptr(nbytes), 0, 0) + ret = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func ExtattrGetFile(file string, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(file) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(attrname) + if err != nil { + return + } + r0, _, e1 := Syscall6(SYS_EXTATTR_GET_FILE, uintptr(unsafe.Pointer(_p0)), uintptr(attrnamespace), uintptr(unsafe.Pointer(_p1)), uintptr(data), uintptr(nbytes), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + ret = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func ExtattrSetFile(file string, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(file) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(attrname) + if err != nil { + return + } + r0, _, e1 := Syscall6(SYS_EXTATTR_SET_FILE, uintptr(unsafe.Pointer(_p0)), uintptr(attrnamespace), uintptr(unsafe.Pointer(_p1)), uintptr(data), uintptr(nbytes), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + ret = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func ExtattrDeleteFile(file string, attrnamespace int, attrname string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(file) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(attrname) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_EXTATTR_DELETE_FILE, uintptr(unsafe.Pointer(_p0)), uintptr(attrnamespace), uintptr(unsafe.Pointer(_p1))) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func ExtattrListFile(file string, attrnamespace int, data uintptr, nbytes int) (ret int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(file) + if err != nil { + return + } + r0, _, e1 := Syscall6(SYS_EXTATTR_LIST_FILE, uintptr(unsafe.Pointer(_p0)), uintptr(attrnamespace), uintptr(data), uintptr(nbytes), 0, 0) + use(unsafe.Pointer(_p0)) + ret = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func ExtattrGetLink(link string, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(link) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(attrname) + if err != nil { + return + } + r0, _, e1 := Syscall6(SYS_EXTATTR_GET_LINK, uintptr(unsafe.Pointer(_p0)), uintptr(attrnamespace), uintptr(unsafe.Pointer(_p1)), uintptr(data), uintptr(nbytes), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + ret = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func ExtattrSetLink(link string, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(link) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(attrname) + if err != nil { + return + } + r0, _, e1 := Syscall6(SYS_EXTATTR_SET_LINK, uintptr(unsafe.Pointer(_p0)), uintptr(attrnamespace), uintptr(unsafe.Pointer(_p1)), uintptr(data), uintptr(nbytes), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + ret = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func ExtattrDeleteLink(link string, attrnamespace int, attrname string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(link) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(attrname) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_EXTATTR_DELETE_LINK, uintptr(unsafe.Pointer(_p0)), uintptr(attrnamespace), uintptr(unsafe.Pointer(_p1))) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func ExtattrListLink(link string, attrnamespace int, data uintptr, nbytes int) (ret int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(link) + if err != nil { + return + } + r0, _, e1 := Syscall6(SYS_EXTATTR_LIST_LINK, uintptr(unsafe.Pointer(_p0)), uintptr(attrnamespace), uintptr(data), uintptr(nbytes), 0, 0) + use(unsafe.Pointer(_p0)) + ret = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fadvise(fd int, offset int64, length int64, advice int) (err error) { + _, _, e1 := Syscall6(SYS_POSIX_FADVISE, uintptr(fd), uintptr(offset), uintptr(offset>>32), uintptr(length), uintptr(length>>32), uintptr(advice)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchdir(fd int) (err error) { + _, _, e1 := Syscall(SYS_FCHDIR, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchflags(fd int, flags int) (err error) { + _, _, e1 := Syscall(SYS_FCHFLAGS, uintptr(fd), uintptr(flags), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchmod(fd int, mode uint32) (err error) { + _, _, e1 := Syscall(SYS_FCHMOD, uintptr(fd), uintptr(mode), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchown(fd int, uid int, gid int) (err error) { + _, _, e1 := Syscall(SYS_FCHOWN, uintptr(fd), uintptr(uid), uintptr(gid)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Flock(fd int, how int) (err error) { + _, _, e1 := Syscall(SYS_FLOCK, uintptr(fd), uintptr(how), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fpathconf(fd int, name int) (val int, err error) { + r0, _, e1 := Syscall(SYS_FPATHCONF, uintptr(fd), uintptr(name), 0) + val = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fstat(fd int, stat *Stat_t) (err error) { + _, _, e1 := Syscall(SYS_FSTAT, uintptr(fd), uintptr(unsafe.Pointer(stat)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fstatfs(fd int, stat *Statfs_t) (err error) { + _, _, e1 := Syscall(SYS_FSTATFS, uintptr(fd), uintptr(unsafe.Pointer(stat)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fsync(fd int) (err error) { + _, _, e1 := Syscall(SYS_FSYNC, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Ftruncate(fd int, length int64) (err error) { + _, _, e1 := Syscall(SYS_FTRUNCATE, uintptr(fd), uintptr(length), uintptr(length>>32)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) { + var _p0 unsafe.Pointer + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_GETDIRENTRIES, uintptr(fd), uintptr(_p0), uintptr(len(buf)), uintptr(unsafe.Pointer(basep)), 0, 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getdtablesize() (size int) { + r0, _, _ := Syscall(SYS_GETDTABLESIZE, 0, 0, 0) + size = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getegid() (egid int) { + r0, _, _ := RawSyscall(SYS_GETEGID, 0, 0, 0) + egid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Geteuid() (uid int) { + r0, _, _ := RawSyscall(SYS_GETEUID, 0, 0, 0) + uid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getgid() (gid int) { + r0, _, _ := RawSyscall(SYS_GETGID, 0, 0, 0) + gid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpgid(pid int) (pgid int, err error) { + r0, _, e1 := RawSyscall(SYS_GETPGID, uintptr(pid), 0, 0) + pgid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpgrp() (pgrp int) { + r0, _, _ := RawSyscall(SYS_GETPGRP, 0, 0, 0) + pgrp = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpid() (pid int) { + r0, _, _ := RawSyscall(SYS_GETPID, 0, 0, 0) + pid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getppid() (ppid int) { + r0, _, _ := RawSyscall(SYS_GETPPID, 0, 0, 0) + ppid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpriority(which int, who int) (prio int, err error) { + r0, _, e1 := Syscall(SYS_GETPRIORITY, uintptr(which), uintptr(who), 0) + prio = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getrlimit(which int, lim *Rlimit) (err error) { + _, _, e1 := RawSyscall(SYS_GETRLIMIT, uintptr(which), uintptr(unsafe.Pointer(lim)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getrusage(who int, rusage *Rusage) (err error) { + _, _, e1 := RawSyscall(SYS_GETRUSAGE, uintptr(who), uintptr(unsafe.Pointer(rusage)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getsid(pid int) (sid int, err error) { + r0, _, e1 := RawSyscall(SYS_GETSID, uintptr(pid), 0, 0) + sid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Gettimeofday(tv *Timeval) (err error) { + _, _, e1 := RawSyscall(SYS_GETTIMEOFDAY, uintptr(unsafe.Pointer(tv)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getuid() (uid int) { + r0, _, _ := RawSyscall(SYS_GETUID, 0, 0, 0) + uid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Issetugid() (tainted bool) { + r0, _, _ := Syscall(SYS_ISSETUGID, 0, 0, 0) + tainted = bool(r0 != 0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Kill(pid int, signum syscall.Signal) (err error) { + _, _, e1 := Syscall(SYS_KILL, uintptr(pid), uintptr(signum), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Kqueue() (fd int, err error) { + r0, _, e1 := Syscall(SYS_KQUEUE, 0, 0, 0) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Lchown(path string, uid int, gid int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_LCHOWN, uintptr(unsafe.Pointer(_p0)), uintptr(uid), uintptr(gid)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Link(path string, link string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(link) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_LINK, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Listen(s int, backlog int) (err error) { + _, _, e1 := Syscall(SYS_LISTEN, uintptr(s), uintptr(backlog), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Lstat(path string, stat *Stat_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_LSTAT, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mkdir(path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_MKDIR, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mkfifo(path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_MKFIFO, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mknod(path string, mode uint32, dev int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_MKNOD, uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(dev)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mlock(b []byte) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MLOCK, uintptr(_p0), uintptr(len(b)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mlockall(flags int) (err error) { + _, _, e1 := Syscall(SYS_MLOCKALL, uintptr(flags), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mprotect(b []byte, prot int) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MPROTECT, uintptr(_p0), uintptr(len(b)), uintptr(prot)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Munlock(b []byte) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MUNLOCK, uintptr(_p0), uintptr(len(b)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Munlockall() (err error) { + _, _, e1 := Syscall(SYS_MUNLOCKALL, 0, 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Nanosleep(time *Timespec, leftover *Timespec) (err error) { + _, _, e1 := Syscall(SYS_NANOSLEEP, uintptr(unsafe.Pointer(time)), uintptr(unsafe.Pointer(leftover)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Open(path string, mode int, perm uint32) (fd int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + r0, _, e1 := Syscall(SYS_OPEN, uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(perm)) + use(unsafe.Pointer(_p0)) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pathconf(path string, name int) (val int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + r0, _, e1 := Syscall(SYS_PATHCONF, uintptr(unsafe.Pointer(_p0)), uintptr(name), 0) + use(unsafe.Pointer(_p0)) + val = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pread(fd int, p []byte, offset int64) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_PREAD, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(offset), uintptr(offset>>32), 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pwrite(fd int, p []byte, offset int64) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_PWRITE, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(offset), uintptr(offset>>32), 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func read(fd int, p []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_READ, uintptr(fd), uintptr(_p0), uintptr(len(p))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Readlink(path string, buf []byte) (n int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 unsafe.Pointer + if len(buf) > 0 { + _p1 = unsafe.Pointer(&buf[0]) + } else { + _p1 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_READLINK, uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(buf))) + use(unsafe.Pointer(_p0)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Rename(from string, to string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(from) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(to) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_RENAME, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Revoke(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_REVOKE, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Rmdir(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_RMDIR, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Seek(fd int, offset int64, whence int) (newoffset int64, err error) { + r0, r1, e1 := Syscall6(SYS_LSEEK, uintptr(fd), uintptr(offset), uintptr(offset>>32), uintptr(whence), 0, 0) + newoffset = int64(int64(r1)<<32 | int64(r0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error) { + _, _, e1 := Syscall6(SYS_SELECT, uintptr(n), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setegid(egid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETEGID, uintptr(egid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Seteuid(euid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETEUID, uintptr(euid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setgid(gid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETGID, uintptr(gid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setlogin(name string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(name) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_SETLOGIN, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setpgid(pid int, pgid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETPGID, uintptr(pid), uintptr(pgid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setpriority(which int, who int, prio int) (err error) { + _, _, e1 := Syscall(SYS_SETPRIORITY, uintptr(which), uintptr(who), uintptr(prio)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setregid(rgid int, egid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETREGID, uintptr(rgid), uintptr(egid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setreuid(ruid int, euid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETREUID, uintptr(ruid), uintptr(euid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setresgid(rgid int, egid int, sgid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETRESGID, uintptr(rgid), uintptr(egid), uintptr(sgid)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setresuid(ruid int, euid int, suid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETRESUID, uintptr(ruid), uintptr(euid), uintptr(suid)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setrlimit(which int, lim *Rlimit) (err error) { + _, _, e1 := RawSyscall(SYS_SETRLIMIT, uintptr(which), uintptr(unsafe.Pointer(lim)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setsid() (pid int, err error) { + r0, _, e1 := RawSyscall(SYS_SETSID, 0, 0, 0) + pid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Settimeofday(tp *Timeval) (err error) { + _, _, e1 := RawSyscall(SYS_SETTIMEOFDAY, uintptr(unsafe.Pointer(tp)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setuid(uid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETUID, uintptr(uid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Stat(path string, stat *Stat_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_STAT, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Statfs(path string, stat *Statfs_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_STATFS, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Symlink(path string, link string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(link) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_SYMLINK, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Sync() (err error) { + _, _, e1 := Syscall(SYS_SYNC, 0, 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Truncate(path string, length int64) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_TRUNCATE, uintptr(unsafe.Pointer(_p0)), uintptr(length), uintptr(length>>32)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Umask(newmask int) (oldmask int) { + r0, _, _ := Syscall(SYS_UMASK, uintptr(newmask), 0, 0) + oldmask = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Undelete(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UNDELETE, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Unlink(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UNLINK, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Unmount(path string, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UNMOUNT, uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func write(fd int, p []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_WRITE, uintptr(fd), uintptr(_p0), uintptr(len(p))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func mmap(addr uintptr, length uintptr, prot int, flag int, fd int, pos int64) (ret uintptr, err error) { + r0, _, e1 := Syscall9(SYS_MMAP, uintptr(addr), uintptr(length), uintptr(prot), uintptr(flag), uintptr(fd), uintptr(pos), uintptr(pos>>32), 0, 0) + ret = uintptr(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func munmap(addr uintptr, length uintptr) (err error) { + _, _, e1 := Syscall(SYS_MUNMAP, uintptr(addr), uintptr(length), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func readlen(fd int, buf *byte, nbuf int) (n int, err error) { + r0, _, e1 := Syscall(SYS_READ, uintptr(fd), uintptr(unsafe.Pointer(buf)), uintptr(nbuf)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func writelen(fd int, buf *byte, nbuf int) (n int, err error) { + r0, _, e1 := Syscall(SYS_WRITE, uintptr(fd), uintptr(unsafe.Pointer(buf)), uintptr(nbuf)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func accept4(fd int, rsa *RawSockaddrAny, addrlen *_Socklen, flags int) (nfd int, err error) { + r0, _, e1 := Syscall6(SYS_ACCEPT4, uintptr(fd), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen)), uintptr(flags), 0, 0) + nfd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} diff --git a/weed/vendor/golang.org/x/sys/unix/zsyscall_freebsd_amd64.go b/weed/vendor/golang.org/x/sys/unix/zsyscall_freebsd_amd64.go new file mode 100644 index 000000000..6e4cf1455 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zsyscall_freebsd_amd64.go @@ -0,0 +1,1664 @@ +// mksyscall.pl syscall_bsd.go syscall_freebsd.go syscall_freebsd_amd64.go +// MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT + +// +build amd64,freebsd + +package unix + +import ( + "syscall" + "unsafe" +) + +var _ syscall.Errno + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getgroups(ngid int, gid *_Gid_t) (n int, err error) { + r0, _, e1 := RawSyscall(SYS_GETGROUPS, uintptr(ngid), uintptr(unsafe.Pointer(gid)), 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func setgroups(ngid int, gid *_Gid_t) (err error) { + _, _, e1 := RawSyscall(SYS_SETGROUPS, uintptr(ngid), uintptr(unsafe.Pointer(gid)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func wait4(pid int, wstatus *_C_int, options int, rusage *Rusage) (wpid int, err error) { + r0, _, e1 := Syscall6(SYS_WAIT4, uintptr(pid), uintptr(unsafe.Pointer(wstatus)), uintptr(options), uintptr(unsafe.Pointer(rusage)), 0, 0) + wpid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func accept(s int, rsa *RawSockaddrAny, addrlen *_Socklen) (fd int, err error) { + r0, _, e1 := Syscall(SYS_ACCEPT, uintptr(s), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) { + _, _, e1 := Syscall(SYS_BIND, uintptr(s), uintptr(addr), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) { + _, _, e1 := Syscall(SYS_CONNECT, uintptr(s), uintptr(addr), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func socket(domain int, typ int, proto int) (fd int, err error) { + r0, _, e1 := RawSyscall(SYS_SOCKET, uintptr(domain), uintptr(typ), uintptr(proto)) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *_Socklen) (err error) { + _, _, e1 := Syscall6(SYS_GETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(unsafe.Pointer(vallen)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) (err error) { + _, _, e1 := Syscall6(SYS_SETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(vallen), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getpeername(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) { + _, _, e1 := RawSyscall(SYS_GETPEERNAME, uintptr(fd), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getsockname(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) { + _, _, e1 := RawSyscall(SYS_GETSOCKNAME, uintptr(fd), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Shutdown(s int, how int) (err error) { + _, _, e1 := Syscall(SYS_SHUTDOWN, uintptr(s), uintptr(how), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func socketpair(domain int, typ int, proto int, fd *[2]int32) (err error) { + _, _, e1 := RawSyscall6(SYS_SOCKETPAIR, uintptr(domain), uintptr(typ), uintptr(proto), uintptr(unsafe.Pointer(fd)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_RECVFROM, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(flags), uintptr(unsafe.Pointer(from)), uintptr(unsafe.Pointer(fromlen))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sendto(s int, buf []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error) { + var _p0 unsafe.Pointer + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall6(SYS_SENDTO, uintptr(s), uintptr(_p0), uintptr(len(buf)), uintptr(flags), uintptr(to), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func recvmsg(s int, msg *Msghdr, flags int) (n int, err error) { + r0, _, e1 := Syscall(SYS_RECVMSG, uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sendmsg(s int, msg *Msghdr, flags int) (n int, err error) { + r0, _, e1 := Syscall(SYS_SENDMSG, uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func kevent(kq int, change unsafe.Pointer, nchange int, event unsafe.Pointer, nevent int, timeout *Timespec) (n int, err error) { + r0, _, e1 := Syscall6(SYS_KEVENT, uintptr(kq), uintptr(change), uintptr(nchange), uintptr(event), uintptr(nevent), uintptr(unsafe.Pointer(timeout))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) { + var _p0 unsafe.Pointer + if len(mib) > 0 { + _p0 = unsafe.Pointer(&mib[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall6(SYS___SYSCTL, uintptr(_p0), uintptr(len(mib)), uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(oldlen)), uintptr(unsafe.Pointer(new)), uintptr(newlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func utimes(path string, timeval *[2]Timeval) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UTIMES, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(timeval)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func futimes(fd int, timeval *[2]Timeval) (err error) { + _, _, e1 := Syscall(SYS_FUTIMES, uintptr(fd), uintptr(unsafe.Pointer(timeval)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func fcntl(fd int, cmd int, arg int) (val int, err error) { + r0, _, e1 := Syscall(SYS_FCNTL, uintptr(fd), uintptr(cmd), uintptr(arg)) + val = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func pipe() (r int, w int, err error) { + r0, r1, e1 := RawSyscall(SYS_PIPE, 0, 0, 0) + r = int(r0) + w = int(r1) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Access(path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_ACCESS, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Adjtime(delta *Timeval, olddelta *Timeval) (err error) { + _, _, e1 := Syscall(SYS_ADJTIME, uintptr(unsafe.Pointer(delta)), uintptr(unsafe.Pointer(olddelta)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chdir(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHDIR, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chflags(path string, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHFLAGS, uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chmod(path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHMOD, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chown(path string, uid int, gid int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHOWN, uintptr(unsafe.Pointer(_p0)), uintptr(uid), uintptr(gid)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chroot(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHROOT, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Close(fd int) (err error) { + _, _, e1 := Syscall(SYS_CLOSE, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Dup(fd int) (nfd int, err error) { + r0, _, e1 := Syscall(SYS_DUP, uintptr(fd), 0, 0) + nfd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Dup2(from int, to int) (err error) { + _, _, e1 := Syscall(SYS_DUP2, uintptr(from), uintptr(to), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Exit(code int) { + Syscall(SYS_EXIT, uintptr(code), 0, 0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func ExtattrGetFd(fd int, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(attrname) + if err != nil { + return + } + r0, _, e1 := Syscall6(SYS_EXTATTR_GET_FD, uintptr(fd), uintptr(attrnamespace), uintptr(unsafe.Pointer(_p0)), uintptr(data), uintptr(nbytes), 0) + use(unsafe.Pointer(_p0)) + ret = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func ExtattrSetFd(fd int, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(attrname) + if err != nil { + return + } + r0, _, e1 := Syscall6(SYS_EXTATTR_SET_FD, uintptr(fd), uintptr(attrnamespace), uintptr(unsafe.Pointer(_p0)), uintptr(data), uintptr(nbytes), 0) + use(unsafe.Pointer(_p0)) + ret = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func ExtattrDeleteFd(fd int, attrnamespace int, attrname string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(attrname) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_EXTATTR_DELETE_FD, uintptr(fd), uintptr(attrnamespace), uintptr(unsafe.Pointer(_p0))) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func ExtattrListFd(fd int, attrnamespace int, data uintptr, nbytes int) (ret int, err error) { + r0, _, e1 := Syscall6(SYS_EXTATTR_LIST_FD, uintptr(fd), uintptr(attrnamespace), uintptr(data), uintptr(nbytes), 0, 0) + ret = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func ExtattrGetFile(file string, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(file) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(attrname) + if err != nil { + return + } + r0, _, e1 := Syscall6(SYS_EXTATTR_GET_FILE, uintptr(unsafe.Pointer(_p0)), uintptr(attrnamespace), uintptr(unsafe.Pointer(_p1)), uintptr(data), uintptr(nbytes), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + ret = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func ExtattrSetFile(file string, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(file) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(attrname) + if err != nil { + return + } + r0, _, e1 := Syscall6(SYS_EXTATTR_SET_FILE, uintptr(unsafe.Pointer(_p0)), uintptr(attrnamespace), uintptr(unsafe.Pointer(_p1)), uintptr(data), uintptr(nbytes), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + ret = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func ExtattrDeleteFile(file string, attrnamespace int, attrname string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(file) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(attrname) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_EXTATTR_DELETE_FILE, uintptr(unsafe.Pointer(_p0)), uintptr(attrnamespace), uintptr(unsafe.Pointer(_p1))) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func ExtattrListFile(file string, attrnamespace int, data uintptr, nbytes int) (ret int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(file) + if err != nil { + return + } + r0, _, e1 := Syscall6(SYS_EXTATTR_LIST_FILE, uintptr(unsafe.Pointer(_p0)), uintptr(attrnamespace), uintptr(data), uintptr(nbytes), 0, 0) + use(unsafe.Pointer(_p0)) + ret = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func ExtattrGetLink(link string, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(link) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(attrname) + if err != nil { + return + } + r0, _, e1 := Syscall6(SYS_EXTATTR_GET_LINK, uintptr(unsafe.Pointer(_p0)), uintptr(attrnamespace), uintptr(unsafe.Pointer(_p1)), uintptr(data), uintptr(nbytes), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + ret = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func ExtattrSetLink(link string, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(link) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(attrname) + if err != nil { + return + } + r0, _, e1 := Syscall6(SYS_EXTATTR_SET_LINK, uintptr(unsafe.Pointer(_p0)), uintptr(attrnamespace), uintptr(unsafe.Pointer(_p1)), uintptr(data), uintptr(nbytes), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + ret = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func ExtattrDeleteLink(link string, attrnamespace int, attrname string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(link) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(attrname) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_EXTATTR_DELETE_LINK, uintptr(unsafe.Pointer(_p0)), uintptr(attrnamespace), uintptr(unsafe.Pointer(_p1))) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func ExtattrListLink(link string, attrnamespace int, data uintptr, nbytes int) (ret int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(link) + if err != nil { + return + } + r0, _, e1 := Syscall6(SYS_EXTATTR_LIST_LINK, uintptr(unsafe.Pointer(_p0)), uintptr(attrnamespace), uintptr(data), uintptr(nbytes), 0, 0) + use(unsafe.Pointer(_p0)) + ret = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fadvise(fd int, offset int64, length int64, advice int) (err error) { + _, _, e1 := Syscall6(SYS_POSIX_FADVISE, uintptr(fd), uintptr(offset), uintptr(length), uintptr(advice), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchdir(fd int) (err error) { + _, _, e1 := Syscall(SYS_FCHDIR, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchflags(fd int, flags int) (err error) { + _, _, e1 := Syscall(SYS_FCHFLAGS, uintptr(fd), uintptr(flags), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchmod(fd int, mode uint32) (err error) { + _, _, e1 := Syscall(SYS_FCHMOD, uintptr(fd), uintptr(mode), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchown(fd int, uid int, gid int) (err error) { + _, _, e1 := Syscall(SYS_FCHOWN, uintptr(fd), uintptr(uid), uintptr(gid)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Flock(fd int, how int) (err error) { + _, _, e1 := Syscall(SYS_FLOCK, uintptr(fd), uintptr(how), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fpathconf(fd int, name int) (val int, err error) { + r0, _, e1 := Syscall(SYS_FPATHCONF, uintptr(fd), uintptr(name), 0) + val = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fstat(fd int, stat *Stat_t) (err error) { + _, _, e1 := Syscall(SYS_FSTAT, uintptr(fd), uintptr(unsafe.Pointer(stat)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fstatfs(fd int, stat *Statfs_t) (err error) { + _, _, e1 := Syscall(SYS_FSTATFS, uintptr(fd), uintptr(unsafe.Pointer(stat)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fsync(fd int) (err error) { + _, _, e1 := Syscall(SYS_FSYNC, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Ftruncate(fd int, length int64) (err error) { + _, _, e1 := Syscall(SYS_FTRUNCATE, uintptr(fd), uintptr(length), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) { + var _p0 unsafe.Pointer + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_GETDIRENTRIES, uintptr(fd), uintptr(_p0), uintptr(len(buf)), uintptr(unsafe.Pointer(basep)), 0, 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getdtablesize() (size int) { + r0, _, _ := Syscall(SYS_GETDTABLESIZE, 0, 0, 0) + size = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getegid() (egid int) { + r0, _, _ := RawSyscall(SYS_GETEGID, 0, 0, 0) + egid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Geteuid() (uid int) { + r0, _, _ := RawSyscall(SYS_GETEUID, 0, 0, 0) + uid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getgid() (gid int) { + r0, _, _ := RawSyscall(SYS_GETGID, 0, 0, 0) + gid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpgid(pid int) (pgid int, err error) { + r0, _, e1 := RawSyscall(SYS_GETPGID, uintptr(pid), 0, 0) + pgid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpgrp() (pgrp int) { + r0, _, _ := RawSyscall(SYS_GETPGRP, 0, 0, 0) + pgrp = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpid() (pid int) { + r0, _, _ := RawSyscall(SYS_GETPID, 0, 0, 0) + pid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getppid() (ppid int) { + r0, _, _ := RawSyscall(SYS_GETPPID, 0, 0, 0) + ppid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpriority(which int, who int) (prio int, err error) { + r0, _, e1 := Syscall(SYS_GETPRIORITY, uintptr(which), uintptr(who), 0) + prio = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getrlimit(which int, lim *Rlimit) (err error) { + _, _, e1 := RawSyscall(SYS_GETRLIMIT, uintptr(which), uintptr(unsafe.Pointer(lim)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getrusage(who int, rusage *Rusage) (err error) { + _, _, e1 := RawSyscall(SYS_GETRUSAGE, uintptr(who), uintptr(unsafe.Pointer(rusage)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getsid(pid int) (sid int, err error) { + r0, _, e1 := RawSyscall(SYS_GETSID, uintptr(pid), 0, 0) + sid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Gettimeofday(tv *Timeval) (err error) { + _, _, e1 := RawSyscall(SYS_GETTIMEOFDAY, uintptr(unsafe.Pointer(tv)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getuid() (uid int) { + r0, _, _ := RawSyscall(SYS_GETUID, 0, 0, 0) + uid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Issetugid() (tainted bool) { + r0, _, _ := Syscall(SYS_ISSETUGID, 0, 0, 0) + tainted = bool(r0 != 0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Kill(pid int, signum syscall.Signal) (err error) { + _, _, e1 := Syscall(SYS_KILL, uintptr(pid), uintptr(signum), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Kqueue() (fd int, err error) { + r0, _, e1 := Syscall(SYS_KQUEUE, 0, 0, 0) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Lchown(path string, uid int, gid int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_LCHOWN, uintptr(unsafe.Pointer(_p0)), uintptr(uid), uintptr(gid)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Link(path string, link string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(link) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_LINK, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Listen(s int, backlog int) (err error) { + _, _, e1 := Syscall(SYS_LISTEN, uintptr(s), uintptr(backlog), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Lstat(path string, stat *Stat_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_LSTAT, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mkdir(path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_MKDIR, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mkfifo(path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_MKFIFO, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mknod(path string, mode uint32, dev int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_MKNOD, uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(dev)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mlock(b []byte) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MLOCK, uintptr(_p0), uintptr(len(b)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mlockall(flags int) (err error) { + _, _, e1 := Syscall(SYS_MLOCKALL, uintptr(flags), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mprotect(b []byte, prot int) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MPROTECT, uintptr(_p0), uintptr(len(b)), uintptr(prot)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Munlock(b []byte) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MUNLOCK, uintptr(_p0), uintptr(len(b)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Munlockall() (err error) { + _, _, e1 := Syscall(SYS_MUNLOCKALL, 0, 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Nanosleep(time *Timespec, leftover *Timespec) (err error) { + _, _, e1 := Syscall(SYS_NANOSLEEP, uintptr(unsafe.Pointer(time)), uintptr(unsafe.Pointer(leftover)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Open(path string, mode int, perm uint32) (fd int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + r0, _, e1 := Syscall(SYS_OPEN, uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(perm)) + use(unsafe.Pointer(_p0)) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pathconf(path string, name int) (val int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + r0, _, e1 := Syscall(SYS_PATHCONF, uintptr(unsafe.Pointer(_p0)), uintptr(name), 0) + use(unsafe.Pointer(_p0)) + val = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pread(fd int, p []byte, offset int64) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_PREAD, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(offset), 0, 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pwrite(fd int, p []byte, offset int64) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_PWRITE, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(offset), 0, 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func read(fd int, p []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_READ, uintptr(fd), uintptr(_p0), uintptr(len(p))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Readlink(path string, buf []byte) (n int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 unsafe.Pointer + if len(buf) > 0 { + _p1 = unsafe.Pointer(&buf[0]) + } else { + _p1 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_READLINK, uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(buf))) + use(unsafe.Pointer(_p0)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Rename(from string, to string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(from) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(to) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_RENAME, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Revoke(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_REVOKE, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Rmdir(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_RMDIR, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Seek(fd int, offset int64, whence int) (newoffset int64, err error) { + r0, _, e1 := Syscall(SYS_LSEEK, uintptr(fd), uintptr(offset), uintptr(whence)) + newoffset = int64(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error) { + _, _, e1 := Syscall6(SYS_SELECT, uintptr(n), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setegid(egid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETEGID, uintptr(egid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Seteuid(euid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETEUID, uintptr(euid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setgid(gid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETGID, uintptr(gid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setlogin(name string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(name) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_SETLOGIN, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setpgid(pid int, pgid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETPGID, uintptr(pid), uintptr(pgid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setpriority(which int, who int, prio int) (err error) { + _, _, e1 := Syscall(SYS_SETPRIORITY, uintptr(which), uintptr(who), uintptr(prio)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setregid(rgid int, egid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETREGID, uintptr(rgid), uintptr(egid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setreuid(ruid int, euid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETREUID, uintptr(ruid), uintptr(euid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setresgid(rgid int, egid int, sgid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETRESGID, uintptr(rgid), uintptr(egid), uintptr(sgid)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setresuid(ruid int, euid int, suid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETRESUID, uintptr(ruid), uintptr(euid), uintptr(suid)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setrlimit(which int, lim *Rlimit) (err error) { + _, _, e1 := RawSyscall(SYS_SETRLIMIT, uintptr(which), uintptr(unsafe.Pointer(lim)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setsid() (pid int, err error) { + r0, _, e1 := RawSyscall(SYS_SETSID, 0, 0, 0) + pid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Settimeofday(tp *Timeval) (err error) { + _, _, e1 := RawSyscall(SYS_SETTIMEOFDAY, uintptr(unsafe.Pointer(tp)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setuid(uid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETUID, uintptr(uid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Stat(path string, stat *Stat_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_STAT, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Statfs(path string, stat *Statfs_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_STATFS, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Symlink(path string, link string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(link) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_SYMLINK, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Sync() (err error) { + _, _, e1 := Syscall(SYS_SYNC, 0, 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Truncate(path string, length int64) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_TRUNCATE, uintptr(unsafe.Pointer(_p0)), uintptr(length), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Umask(newmask int) (oldmask int) { + r0, _, _ := Syscall(SYS_UMASK, uintptr(newmask), 0, 0) + oldmask = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Undelete(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UNDELETE, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Unlink(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UNLINK, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Unmount(path string, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UNMOUNT, uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func write(fd int, p []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_WRITE, uintptr(fd), uintptr(_p0), uintptr(len(p))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func mmap(addr uintptr, length uintptr, prot int, flag int, fd int, pos int64) (ret uintptr, err error) { + r0, _, e1 := Syscall6(SYS_MMAP, uintptr(addr), uintptr(length), uintptr(prot), uintptr(flag), uintptr(fd), uintptr(pos)) + ret = uintptr(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func munmap(addr uintptr, length uintptr) (err error) { + _, _, e1 := Syscall(SYS_MUNMAP, uintptr(addr), uintptr(length), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func readlen(fd int, buf *byte, nbuf int) (n int, err error) { + r0, _, e1 := Syscall(SYS_READ, uintptr(fd), uintptr(unsafe.Pointer(buf)), uintptr(nbuf)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func writelen(fd int, buf *byte, nbuf int) (n int, err error) { + r0, _, e1 := Syscall(SYS_WRITE, uintptr(fd), uintptr(unsafe.Pointer(buf)), uintptr(nbuf)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func accept4(fd int, rsa *RawSockaddrAny, addrlen *_Socklen, flags int) (nfd int, err error) { + r0, _, e1 := Syscall6(SYS_ACCEPT4, uintptr(fd), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen)), uintptr(flags), 0, 0) + nfd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} diff --git a/weed/vendor/golang.org/x/sys/unix/zsyscall_freebsd_arm.go b/weed/vendor/golang.org/x/sys/unix/zsyscall_freebsd_arm.go new file mode 100644 index 000000000..1872d3230 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zsyscall_freebsd_arm.go @@ -0,0 +1,1664 @@ +// mksyscall.pl -l32 -arm syscall_bsd.go syscall_freebsd.go syscall_freebsd_arm.go +// MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT + +// +build arm,freebsd + +package unix + +import ( + "syscall" + "unsafe" +) + +var _ syscall.Errno + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getgroups(ngid int, gid *_Gid_t) (n int, err error) { + r0, _, e1 := RawSyscall(SYS_GETGROUPS, uintptr(ngid), uintptr(unsafe.Pointer(gid)), 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func setgroups(ngid int, gid *_Gid_t) (err error) { + _, _, e1 := RawSyscall(SYS_SETGROUPS, uintptr(ngid), uintptr(unsafe.Pointer(gid)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func wait4(pid int, wstatus *_C_int, options int, rusage *Rusage) (wpid int, err error) { + r0, _, e1 := Syscall6(SYS_WAIT4, uintptr(pid), uintptr(unsafe.Pointer(wstatus)), uintptr(options), uintptr(unsafe.Pointer(rusage)), 0, 0) + wpid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func accept(s int, rsa *RawSockaddrAny, addrlen *_Socklen) (fd int, err error) { + r0, _, e1 := Syscall(SYS_ACCEPT, uintptr(s), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) { + _, _, e1 := Syscall(SYS_BIND, uintptr(s), uintptr(addr), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) { + _, _, e1 := Syscall(SYS_CONNECT, uintptr(s), uintptr(addr), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func socket(domain int, typ int, proto int) (fd int, err error) { + r0, _, e1 := RawSyscall(SYS_SOCKET, uintptr(domain), uintptr(typ), uintptr(proto)) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *_Socklen) (err error) { + _, _, e1 := Syscall6(SYS_GETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(unsafe.Pointer(vallen)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) (err error) { + _, _, e1 := Syscall6(SYS_SETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(vallen), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getpeername(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) { + _, _, e1 := RawSyscall(SYS_GETPEERNAME, uintptr(fd), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getsockname(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) { + _, _, e1 := RawSyscall(SYS_GETSOCKNAME, uintptr(fd), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Shutdown(s int, how int) (err error) { + _, _, e1 := Syscall(SYS_SHUTDOWN, uintptr(s), uintptr(how), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func socketpair(domain int, typ int, proto int, fd *[2]int32) (err error) { + _, _, e1 := RawSyscall6(SYS_SOCKETPAIR, uintptr(domain), uintptr(typ), uintptr(proto), uintptr(unsafe.Pointer(fd)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_RECVFROM, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(flags), uintptr(unsafe.Pointer(from)), uintptr(unsafe.Pointer(fromlen))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sendto(s int, buf []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error) { + var _p0 unsafe.Pointer + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall6(SYS_SENDTO, uintptr(s), uintptr(_p0), uintptr(len(buf)), uintptr(flags), uintptr(to), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func recvmsg(s int, msg *Msghdr, flags int) (n int, err error) { + r0, _, e1 := Syscall(SYS_RECVMSG, uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sendmsg(s int, msg *Msghdr, flags int) (n int, err error) { + r0, _, e1 := Syscall(SYS_SENDMSG, uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func kevent(kq int, change unsafe.Pointer, nchange int, event unsafe.Pointer, nevent int, timeout *Timespec) (n int, err error) { + r0, _, e1 := Syscall6(SYS_KEVENT, uintptr(kq), uintptr(change), uintptr(nchange), uintptr(event), uintptr(nevent), uintptr(unsafe.Pointer(timeout))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) { + var _p0 unsafe.Pointer + if len(mib) > 0 { + _p0 = unsafe.Pointer(&mib[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall6(SYS___SYSCTL, uintptr(_p0), uintptr(len(mib)), uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(oldlen)), uintptr(unsafe.Pointer(new)), uintptr(newlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func utimes(path string, timeval *[2]Timeval) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UTIMES, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(timeval)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func futimes(fd int, timeval *[2]Timeval) (err error) { + _, _, e1 := Syscall(SYS_FUTIMES, uintptr(fd), uintptr(unsafe.Pointer(timeval)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func fcntl(fd int, cmd int, arg int) (val int, err error) { + r0, _, e1 := Syscall(SYS_FCNTL, uintptr(fd), uintptr(cmd), uintptr(arg)) + val = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func pipe() (r int, w int, err error) { + r0, r1, e1 := RawSyscall(SYS_PIPE, 0, 0, 0) + r = int(r0) + w = int(r1) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Access(path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_ACCESS, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Adjtime(delta *Timeval, olddelta *Timeval) (err error) { + _, _, e1 := Syscall(SYS_ADJTIME, uintptr(unsafe.Pointer(delta)), uintptr(unsafe.Pointer(olddelta)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chdir(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHDIR, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chflags(path string, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHFLAGS, uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chmod(path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHMOD, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chown(path string, uid int, gid int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHOWN, uintptr(unsafe.Pointer(_p0)), uintptr(uid), uintptr(gid)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chroot(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHROOT, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Close(fd int) (err error) { + _, _, e1 := Syscall(SYS_CLOSE, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Dup(fd int) (nfd int, err error) { + r0, _, e1 := Syscall(SYS_DUP, uintptr(fd), 0, 0) + nfd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Dup2(from int, to int) (err error) { + _, _, e1 := Syscall(SYS_DUP2, uintptr(from), uintptr(to), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Exit(code int) { + Syscall(SYS_EXIT, uintptr(code), 0, 0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func ExtattrGetFd(fd int, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(attrname) + if err != nil { + return + } + r0, _, e1 := Syscall6(SYS_EXTATTR_GET_FD, uintptr(fd), uintptr(attrnamespace), uintptr(unsafe.Pointer(_p0)), uintptr(data), uintptr(nbytes), 0) + use(unsafe.Pointer(_p0)) + ret = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func ExtattrSetFd(fd int, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(attrname) + if err != nil { + return + } + r0, _, e1 := Syscall6(SYS_EXTATTR_SET_FD, uintptr(fd), uintptr(attrnamespace), uintptr(unsafe.Pointer(_p0)), uintptr(data), uintptr(nbytes), 0) + use(unsafe.Pointer(_p0)) + ret = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func ExtattrDeleteFd(fd int, attrnamespace int, attrname string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(attrname) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_EXTATTR_DELETE_FD, uintptr(fd), uintptr(attrnamespace), uintptr(unsafe.Pointer(_p0))) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func ExtattrListFd(fd int, attrnamespace int, data uintptr, nbytes int) (ret int, err error) { + r0, _, e1 := Syscall6(SYS_EXTATTR_LIST_FD, uintptr(fd), uintptr(attrnamespace), uintptr(data), uintptr(nbytes), 0, 0) + ret = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func ExtattrGetFile(file string, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(file) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(attrname) + if err != nil { + return + } + r0, _, e1 := Syscall6(SYS_EXTATTR_GET_FILE, uintptr(unsafe.Pointer(_p0)), uintptr(attrnamespace), uintptr(unsafe.Pointer(_p1)), uintptr(data), uintptr(nbytes), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + ret = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func ExtattrSetFile(file string, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(file) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(attrname) + if err != nil { + return + } + r0, _, e1 := Syscall6(SYS_EXTATTR_SET_FILE, uintptr(unsafe.Pointer(_p0)), uintptr(attrnamespace), uintptr(unsafe.Pointer(_p1)), uintptr(data), uintptr(nbytes), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + ret = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func ExtattrDeleteFile(file string, attrnamespace int, attrname string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(file) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(attrname) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_EXTATTR_DELETE_FILE, uintptr(unsafe.Pointer(_p0)), uintptr(attrnamespace), uintptr(unsafe.Pointer(_p1))) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func ExtattrListFile(file string, attrnamespace int, data uintptr, nbytes int) (ret int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(file) + if err != nil { + return + } + r0, _, e1 := Syscall6(SYS_EXTATTR_LIST_FILE, uintptr(unsafe.Pointer(_p0)), uintptr(attrnamespace), uintptr(data), uintptr(nbytes), 0, 0) + use(unsafe.Pointer(_p0)) + ret = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func ExtattrGetLink(link string, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(link) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(attrname) + if err != nil { + return + } + r0, _, e1 := Syscall6(SYS_EXTATTR_GET_LINK, uintptr(unsafe.Pointer(_p0)), uintptr(attrnamespace), uintptr(unsafe.Pointer(_p1)), uintptr(data), uintptr(nbytes), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + ret = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func ExtattrSetLink(link string, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(link) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(attrname) + if err != nil { + return + } + r0, _, e1 := Syscall6(SYS_EXTATTR_SET_LINK, uintptr(unsafe.Pointer(_p0)), uintptr(attrnamespace), uintptr(unsafe.Pointer(_p1)), uintptr(data), uintptr(nbytes), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + ret = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func ExtattrDeleteLink(link string, attrnamespace int, attrname string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(link) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(attrname) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_EXTATTR_DELETE_LINK, uintptr(unsafe.Pointer(_p0)), uintptr(attrnamespace), uintptr(unsafe.Pointer(_p1))) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func ExtattrListLink(link string, attrnamespace int, data uintptr, nbytes int) (ret int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(link) + if err != nil { + return + } + r0, _, e1 := Syscall6(SYS_EXTATTR_LIST_LINK, uintptr(unsafe.Pointer(_p0)), uintptr(attrnamespace), uintptr(data), uintptr(nbytes), 0, 0) + use(unsafe.Pointer(_p0)) + ret = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fadvise(fd int, offset int64, length int64, advice int) (err error) { + _, _, e1 := Syscall9(SYS_POSIX_FADVISE, uintptr(fd), 0, uintptr(offset), uintptr(offset>>32), uintptr(length), uintptr(length>>32), uintptr(advice), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchdir(fd int) (err error) { + _, _, e1 := Syscall(SYS_FCHDIR, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchflags(fd int, flags int) (err error) { + _, _, e1 := Syscall(SYS_FCHFLAGS, uintptr(fd), uintptr(flags), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchmod(fd int, mode uint32) (err error) { + _, _, e1 := Syscall(SYS_FCHMOD, uintptr(fd), uintptr(mode), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchown(fd int, uid int, gid int) (err error) { + _, _, e1 := Syscall(SYS_FCHOWN, uintptr(fd), uintptr(uid), uintptr(gid)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Flock(fd int, how int) (err error) { + _, _, e1 := Syscall(SYS_FLOCK, uintptr(fd), uintptr(how), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fpathconf(fd int, name int) (val int, err error) { + r0, _, e1 := Syscall(SYS_FPATHCONF, uintptr(fd), uintptr(name), 0) + val = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fstat(fd int, stat *Stat_t) (err error) { + _, _, e1 := Syscall(SYS_FSTAT, uintptr(fd), uintptr(unsafe.Pointer(stat)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fstatfs(fd int, stat *Statfs_t) (err error) { + _, _, e1 := Syscall(SYS_FSTATFS, uintptr(fd), uintptr(unsafe.Pointer(stat)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fsync(fd int) (err error) { + _, _, e1 := Syscall(SYS_FSYNC, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Ftruncate(fd int, length int64) (err error) { + _, _, e1 := Syscall6(SYS_FTRUNCATE, uintptr(fd), 0, uintptr(length), uintptr(length>>32), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) { + var _p0 unsafe.Pointer + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_GETDIRENTRIES, uintptr(fd), uintptr(_p0), uintptr(len(buf)), uintptr(unsafe.Pointer(basep)), 0, 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getdtablesize() (size int) { + r0, _, _ := Syscall(SYS_GETDTABLESIZE, 0, 0, 0) + size = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getegid() (egid int) { + r0, _, _ := RawSyscall(SYS_GETEGID, 0, 0, 0) + egid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Geteuid() (uid int) { + r0, _, _ := RawSyscall(SYS_GETEUID, 0, 0, 0) + uid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getgid() (gid int) { + r0, _, _ := RawSyscall(SYS_GETGID, 0, 0, 0) + gid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpgid(pid int) (pgid int, err error) { + r0, _, e1 := RawSyscall(SYS_GETPGID, uintptr(pid), 0, 0) + pgid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpgrp() (pgrp int) { + r0, _, _ := RawSyscall(SYS_GETPGRP, 0, 0, 0) + pgrp = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpid() (pid int) { + r0, _, _ := RawSyscall(SYS_GETPID, 0, 0, 0) + pid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getppid() (ppid int) { + r0, _, _ := RawSyscall(SYS_GETPPID, 0, 0, 0) + ppid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpriority(which int, who int) (prio int, err error) { + r0, _, e1 := Syscall(SYS_GETPRIORITY, uintptr(which), uintptr(who), 0) + prio = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getrlimit(which int, lim *Rlimit) (err error) { + _, _, e1 := RawSyscall(SYS_GETRLIMIT, uintptr(which), uintptr(unsafe.Pointer(lim)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getrusage(who int, rusage *Rusage) (err error) { + _, _, e1 := RawSyscall(SYS_GETRUSAGE, uintptr(who), uintptr(unsafe.Pointer(rusage)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getsid(pid int) (sid int, err error) { + r0, _, e1 := RawSyscall(SYS_GETSID, uintptr(pid), 0, 0) + sid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Gettimeofday(tv *Timeval) (err error) { + _, _, e1 := RawSyscall(SYS_GETTIMEOFDAY, uintptr(unsafe.Pointer(tv)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getuid() (uid int) { + r0, _, _ := RawSyscall(SYS_GETUID, 0, 0, 0) + uid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Issetugid() (tainted bool) { + r0, _, _ := Syscall(SYS_ISSETUGID, 0, 0, 0) + tainted = bool(r0 != 0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Kill(pid int, signum syscall.Signal) (err error) { + _, _, e1 := Syscall(SYS_KILL, uintptr(pid), uintptr(signum), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Kqueue() (fd int, err error) { + r0, _, e1 := Syscall(SYS_KQUEUE, 0, 0, 0) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Lchown(path string, uid int, gid int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_LCHOWN, uintptr(unsafe.Pointer(_p0)), uintptr(uid), uintptr(gid)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Link(path string, link string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(link) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_LINK, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Listen(s int, backlog int) (err error) { + _, _, e1 := Syscall(SYS_LISTEN, uintptr(s), uintptr(backlog), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Lstat(path string, stat *Stat_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_LSTAT, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mkdir(path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_MKDIR, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mkfifo(path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_MKFIFO, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mknod(path string, mode uint32, dev int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_MKNOD, uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(dev)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mlock(b []byte) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MLOCK, uintptr(_p0), uintptr(len(b)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mlockall(flags int) (err error) { + _, _, e1 := Syscall(SYS_MLOCKALL, uintptr(flags), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mprotect(b []byte, prot int) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MPROTECT, uintptr(_p0), uintptr(len(b)), uintptr(prot)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Munlock(b []byte) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MUNLOCK, uintptr(_p0), uintptr(len(b)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Munlockall() (err error) { + _, _, e1 := Syscall(SYS_MUNLOCKALL, 0, 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Nanosleep(time *Timespec, leftover *Timespec) (err error) { + _, _, e1 := Syscall(SYS_NANOSLEEP, uintptr(unsafe.Pointer(time)), uintptr(unsafe.Pointer(leftover)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Open(path string, mode int, perm uint32) (fd int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + r0, _, e1 := Syscall(SYS_OPEN, uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(perm)) + use(unsafe.Pointer(_p0)) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pathconf(path string, name int) (val int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + r0, _, e1 := Syscall(SYS_PATHCONF, uintptr(unsafe.Pointer(_p0)), uintptr(name), 0) + use(unsafe.Pointer(_p0)) + val = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pread(fd int, p []byte, offset int64) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_PREAD, uintptr(fd), uintptr(_p0), uintptr(len(p)), 0, uintptr(offset), uintptr(offset>>32)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pwrite(fd int, p []byte, offset int64) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_PWRITE, uintptr(fd), uintptr(_p0), uintptr(len(p)), 0, uintptr(offset), uintptr(offset>>32)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func read(fd int, p []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_READ, uintptr(fd), uintptr(_p0), uintptr(len(p))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Readlink(path string, buf []byte) (n int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 unsafe.Pointer + if len(buf) > 0 { + _p1 = unsafe.Pointer(&buf[0]) + } else { + _p1 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_READLINK, uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(buf))) + use(unsafe.Pointer(_p0)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Rename(from string, to string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(from) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(to) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_RENAME, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Revoke(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_REVOKE, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Rmdir(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_RMDIR, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Seek(fd int, offset int64, whence int) (newoffset int64, err error) { + r0, r1, e1 := Syscall6(SYS_LSEEK, uintptr(fd), 0, uintptr(offset), uintptr(offset>>32), uintptr(whence), 0) + newoffset = int64(int64(r1)<<32 | int64(r0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error) { + _, _, e1 := Syscall6(SYS_SELECT, uintptr(n), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setegid(egid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETEGID, uintptr(egid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Seteuid(euid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETEUID, uintptr(euid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setgid(gid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETGID, uintptr(gid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setlogin(name string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(name) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_SETLOGIN, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setpgid(pid int, pgid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETPGID, uintptr(pid), uintptr(pgid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setpriority(which int, who int, prio int) (err error) { + _, _, e1 := Syscall(SYS_SETPRIORITY, uintptr(which), uintptr(who), uintptr(prio)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setregid(rgid int, egid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETREGID, uintptr(rgid), uintptr(egid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setreuid(ruid int, euid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETREUID, uintptr(ruid), uintptr(euid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setresgid(rgid int, egid int, sgid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETRESGID, uintptr(rgid), uintptr(egid), uintptr(sgid)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setresuid(ruid int, euid int, suid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETRESUID, uintptr(ruid), uintptr(euid), uintptr(suid)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setrlimit(which int, lim *Rlimit) (err error) { + _, _, e1 := RawSyscall(SYS_SETRLIMIT, uintptr(which), uintptr(unsafe.Pointer(lim)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setsid() (pid int, err error) { + r0, _, e1 := RawSyscall(SYS_SETSID, 0, 0, 0) + pid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Settimeofday(tp *Timeval) (err error) { + _, _, e1 := RawSyscall(SYS_SETTIMEOFDAY, uintptr(unsafe.Pointer(tp)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setuid(uid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETUID, uintptr(uid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Stat(path string, stat *Stat_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_STAT, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Statfs(path string, stat *Statfs_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_STATFS, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Symlink(path string, link string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(link) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_SYMLINK, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Sync() (err error) { + _, _, e1 := Syscall(SYS_SYNC, 0, 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Truncate(path string, length int64) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_TRUNCATE, uintptr(unsafe.Pointer(_p0)), 0, uintptr(length), uintptr(length>>32), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Umask(newmask int) (oldmask int) { + r0, _, _ := Syscall(SYS_UMASK, uintptr(newmask), 0, 0) + oldmask = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Undelete(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UNDELETE, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Unlink(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UNLINK, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Unmount(path string, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UNMOUNT, uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func write(fd int, p []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_WRITE, uintptr(fd), uintptr(_p0), uintptr(len(p))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func mmap(addr uintptr, length uintptr, prot int, flag int, fd int, pos int64) (ret uintptr, err error) { + r0, _, e1 := Syscall9(SYS_MMAP, uintptr(addr), uintptr(length), uintptr(prot), uintptr(flag), uintptr(fd), 0, uintptr(pos), uintptr(pos>>32), 0) + ret = uintptr(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func munmap(addr uintptr, length uintptr) (err error) { + _, _, e1 := Syscall(SYS_MUNMAP, uintptr(addr), uintptr(length), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func readlen(fd int, buf *byte, nbuf int) (n int, err error) { + r0, _, e1 := Syscall(SYS_READ, uintptr(fd), uintptr(unsafe.Pointer(buf)), uintptr(nbuf)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func writelen(fd int, buf *byte, nbuf int) (n int, err error) { + r0, _, e1 := Syscall(SYS_WRITE, uintptr(fd), uintptr(unsafe.Pointer(buf)), uintptr(nbuf)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func accept4(fd int, rsa *RawSockaddrAny, addrlen *_Socklen, flags int) (nfd int, err error) { + r0, _, e1 := Syscall6(SYS_ACCEPT4, uintptr(fd), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen)), uintptr(flags), 0, 0) + nfd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} diff --git a/weed/vendor/golang.org/x/sys/unix/zsyscall_linux_386.go b/weed/vendor/golang.org/x/sys/unix/zsyscall_linux_386.go new file mode 100644 index 000000000..fe1f1dd24 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zsyscall_linux_386.go @@ -0,0 +1,1638 @@ +// mksyscall.pl -l32 syscall_linux.go syscall_linux_386.go +// MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT + +// +build 386,linux + +package unix + +import ( + "syscall" + "unsafe" +) + +var _ syscall.Errno + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Linkat(olddirfd int, oldpath string, newdirfd int, newpath string, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(oldpath) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(newpath) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_LINKAT, uintptr(olddirfd), uintptr(unsafe.Pointer(_p0)), uintptr(newdirfd), uintptr(unsafe.Pointer(_p1)), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func openat(dirfd int, path string, flags int, mode uint32) (fd int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + r0, _, e1 := Syscall6(SYS_OPENAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(flags), uintptr(mode), 0, 0) + use(unsafe.Pointer(_p0)) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func readlinkat(dirfd int, path string, buf []byte) (n int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 unsafe.Pointer + if len(buf) > 0 { + _p1 = unsafe.Pointer(&buf[0]) + } else { + _p1 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_READLINKAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(buf)), 0, 0) + use(unsafe.Pointer(_p0)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func symlinkat(oldpath string, newdirfd int, newpath string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(oldpath) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(newpath) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_SYMLINKAT, uintptr(unsafe.Pointer(_p0)), uintptr(newdirfd), uintptr(unsafe.Pointer(_p1))) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func unlinkat(dirfd int, path string, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UNLINKAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(flags)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func utimes(path string, times *[2]Timeval) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UTIMES, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(times)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func utimensat(dirfd int, path string, times *[2]Timespec, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_UTIMENSAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(times)), uintptr(flags), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func futimesat(dirfd int, path *byte, times *[2]Timeval) (err error) { + _, _, e1 := Syscall(SYS_FUTIMESAT, uintptr(dirfd), uintptr(unsafe.Pointer(path)), uintptr(unsafe.Pointer(times))) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getcwd(buf []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_GETCWD, uintptr(_p0), uintptr(len(buf)), 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func wait4(pid int, wstatus *_C_int, options int, rusage *Rusage) (wpid int, err error) { + r0, _, e1 := Syscall6(SYS_WAIT4, uintptr(pid), uintptr(unsafe.Pointer(wstatus)), uintptr(options), uintptr(unsafe.Pointer(rusage)), 0, 0) + wpid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func ptrace(request int, pid int, addr uintptr, data uintptr) (err error) { + _, _, e1 := Syscall6(SYS_PTRACE, uintptr(request), uintptr(pid), uintptr(addr), uintptr(data), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func reboot(magic1 uint, magic2 uint, cmd int, arg string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(arg) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_REBOOT, uintptr(magic1), uintptr(magic2), uintptr(cmd), uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func mount(source string, target string, fstype string, flags uintptr, data *byte) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(source) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(target) + if err != nil { + return + } + var _p2 *byte + _p2, err = BytePtrFromString(fstype) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_MOUNT, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), uintptr(unsafe.Pointer(_p2)), uintptr(flags), uintptr(unsafe.Pointer(data)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + use(unsafe.Pointer(_p2)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Acct(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_ACCT, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Adjtimex(buf *Timex) (state int, err error) { + r0, _, e1 := Syscall(SYS_ADJTIMEX, uintptr(unsafe.Pointer(buf)), 0, 0) + state = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chdir(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHDIR, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chroot(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHROOT, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func ClockGettime(clockid int32, time *Timespec) (err error) { + _, _, e1 := Syscall(SYS_CLOCK_GETTIME, uintptr(clockid), uintptr(unsafe.Pointer(time)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Close(fd int) (err error) { + _, _, e1 := Syscall(SYS_CLOSE, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Dup(oldfd int) (fd int, err error) { + r0, _, e1 := Syscall(SYS_DUP, uintptr(oldfd), 0, 0) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Dup3(oldfd int, newfd int, flags int) (err error) { + _, _, e1 := Syscall(SYS_DUP3, uintptr(oldfd), uintptr(newfd), uintptr(flags)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func EpollCreate(size int) (fd int, err error) { + r0, _, e1 := RawSyscall(SYS_EPOLL_CREATE, uintptr(size), 0, 0) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func EpollCreate1(flag int) (fd int, err error) { + r0, _, e1 := RawSyscall(SYS_EPOLL_CREATE1, uintptr(flag), 0, 0) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func EpollCtl(epfd int, op int, fd int, event *EpollEvent) (err error) { + _, _, e1 := RawSyscall6(SYS_EPOLL_CTL, uintptr(epfd), uintptr(op), uintptr(fd), uintptr(unsafe.Pointer(event)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error) { + var _p0 unsafe.Pointer + if len(events) > 0 { + _p0 = unsafe.Pointer(&events[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_EPOLL_WAIT, uintptr(epfd), uintptr(_p0), uintptr(len(events)), uintptr(msec), 0, 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Exit(code int) { + Syscall(SYS_EXIT_GROUP, uintptr(code), 0, 0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Faccessat(dirfd int, path string, mode uint32, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_FACCESSAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(flags), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fallocate(fd int, mode uint32, off int64, len int64) (err error) { + _, _, e1 := Syscall6(SYS_FALLOCATE, uintptr(fd), uintptr(mode), uintptr(off), uintptr(off>>32), uintptr(len), uintptr(len>>32)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchdir(fd int) (err error) { + _, _, e1 := Syscall(SYS_FCHDIR, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchmod(fd int, mode uint32) (err error) { + _, _, e1 := Syscall(SYS_FCHMOD, uintptr(fd), uintptr(mode), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchmodat(dirfd int, path string, mode uint32, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_FCHMODAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(flags), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchownat(dirfd int, path string, uid int, gid int, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_FCHOWNAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(uid), uintptr(gid), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func fcntl(fd int, cmd int, arg int) (val int, err error) { + r0, _, e1 := Syscall(SYS_FCNTL, uintptr(fd), uintptr(cmd), uintptr(arg)) + val = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fdatasync(fd int) (err error) { + _, _, e1 := Syscall(SYS_FDATASYNC, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Flock(fd int, how int) (err error) { + _, _, e1 := Syscall(SYS_FLOCK, uintptr(fd), uintptr(how), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fsync(fd int) (err error) { + _, _, e1 := Syscall(SYS_FSYNC, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getdents(fd int, buf []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_GETDENTS64, uintptr(fd), uintptr(_p0), uintptr(len(buf))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpgid(pid int) (pgid int, err error) { + r0, _, e1 := RawSyscall(SYS_GETPGID, uintptr(pid), 0, 0) + pgid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpid() (pid int) { + r0, _, _ := RawSyscall(SYS_GETPID, 0, 0, 0) + pid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getppid() (ppid int) { + r0, _, _ := RawSyscall(SYS_GETPPID, 0, 0, 0) + ppid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpriority(which int, who int) (prio int, err error) { + r0, _, e1 := Syscall(SYS_GETPRIORITY, uintptr(which), uintptr(who), 0) + prio = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getrusage(who int, rusage *Rusage) (err error) { + _, _, e1 := RawSyscall(SYS_GETRUSAGE, uintptr(who), uintptr(unsafe.Pointer(rusage)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Gettid() (tid int) { + r0, _, _ := RawSyscall(SYS_GETTID, 0, 0, 0) + tid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getxattr(path string, attr string, dest []byte) (sz int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(attr) + if err != nil { + return + } + var _p2 unsafe.Pointer + if len(dest) > 0 { + _p2 = unsafe.Pointer(&dest[0]) + } else { + _p2 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_GETXATTR, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), uintptr(_p2), uintptr(len(dest)), 0, 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + sz = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func InotifyAddWatch(fd int, pathname string, mask uint32) (watchdesc int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(pathname) + if err != nil { + return + } + r0, _, e1 := Syscall(SYS_INOTIFY_ADD_WATCH, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(mask)) + use(unsafe.Pointer(_p0)) + watchdesc = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func InotifyInit1(flags int) (fd int, err error) { + r0, _, e1 := RawSyscall(SYS_INOTIFY_INIT1, uintptr(flags), 0, 0) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func InotifyRmWatch(fd int, watchdesc uint32) (success int, err error) { + r0, _, e1 := RawSyscall(SYS_INOTIFY_RM_WATCH, uintptr(fd), uintptr(watchdesc), 0) + success = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Kill(pid int, sig syscall.Signal) (err error) { + _, _, e1 := RawSyscall(SYS_KILL, uintptr(pid), uintptr(sig), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Klogctl(typ int, buf []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_SYSLOG, uintptr(typ), uintptr(_p0), uintptr(len(buf))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Listxattr(path string, dest []byte) (sz int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 unsafe.Pointer + if len(dest) > 0 { + _p1 = unsafe.Pointer(&dest[0]) + } else { + _p1 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_LISTXATTR, uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(dest))) + use(unsafe.Pointer(_p0)) + sz = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mkdirat(dirfd int, path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_MKDIRAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mknodat(dirfd int, path string, mode uint32, dev int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_MKNODAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(dev), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Nanosleep(time *Timespec, leftover *Timespec) (err error) { + _, _, e1 := Syscall(SYS_NANOSLEEP, uintptr(unsafe.Pointer(time)), uintptr(unsafe.Pointer(leftover)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pause() (err error) { + _, _, e1 := Syscall(SYS_PAUSE, 0, 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func PivotRoot(newroot string, putold string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(newroot) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(putold) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_PIVOT_ROOT, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func prlimit(pid int, resource int, old *Rlimit, newlimit *Rlimit) (err error) { + _, _, e1 := RawSyscall6(SYS_PRLIMIT64, uintptr(pid), uintptr(resource), uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(newlimit)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Prctl(option int, arg2 uintptr, arg3 uintptr, arg4 uintptr, arg5 uintptr) (err error) { + _, _, e1 := Syscall6(SYS_PRCTL, uintptr(option), uintptr(arg2), uintptr(arg3), uintptr(arg4), uintptr(arg5), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func read(fd int, p []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_READ, uintptr(fd), uintptr(_p0), uintptr(len(p))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Removexattr(path string, attr string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(attr) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_REMOVEXATTR, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(oldpath) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(newpath) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_RENAMEAT, uintptr(olddirfd), uintptr(unsafe.Pointer(_p0)), uintptr(newdirfd), uintptr(unsafe.Pointer(_p1)), 0, 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setdomainname(p []byte) (err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_SETDOMAINNAME, uintptr(_p0), uintptr(len(p)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Sethostname(p []byte) (err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_SETHOSTNAME, uintptr(_p0), uintptr(len(p)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setpgid(pid int, pgid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETPGID, uintptr(pid), uintptr(pgid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setsid() (pid int, err error) { + r0, _, e1 := RawSyscall(SYS_SETSID, 0, 0, 0) + pid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Settimeofday(tv *Timeval) (err error) { + _, _, e1 := RawSyscall(SYS_SETTIMEOFDAY, uintptr(unsafe.Pointer(tv)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setns(fd int, nstype int) (err error) { + _, _, e1 := Syscall(SYS_SETNS, uintptr(fd), uintptr(nstype), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setpriority(which int, who int, prio int) (err error) { + _, _, e1 := Syscall(SYS_SETPRIORITY, uintptr(which), uintptr(who), uintptr(prio)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setxattr(path string, attr string, data []byte, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(attr) + if err != nil { + return + } + var _p2 unsafe.Pointer + if len(data) > 0 { + _p2 = unsafe.Pointer(&data[0]) + } else { + _p2 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall6(SYS_SETXATTR, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), uintptr(_p2), uintptr(len(data)), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Sync() { + Syscall(SYS_SYNC, 0, 0, 0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Sysinfo(info *Sysinfo_t) (err error) { + _, _, e1 := RawSyscall(SYS_SYSINFO, uintptr(unsafe.Pointer(info)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Tee(rfd int, wfd int, len int, flags int) (n int64, err error) { + r0, r1, e1 := Syscall6(SYS_TEE, uintptr(rfd), uintptr(wfd), uintptr(len), uintptr(flags), 0, 0) + n = int64(int64(r1)<<32 | int64(r0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Tgkill(tgid int, tid int, sig syscall.Signal) (err error) { + _, _, e1 := RawSyscall(SYS_TGKILL, uintptr(tgid), uintptr(tid), uintptr(sig)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Times(tms *Tms) (ticks uintptr, err error) { + r0, _, e1 := RawSyscall(SYS_TIMES, uintptr(unsafe.Pointer(tms)), 0, 0) + ticks = uintptr(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Umask(mask int) (oldmask int) { + r0, _, _ := RawSyscall(SYS_UMASK, uintptr(mask), 0, 0) + oldmask = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Uname(buf *Utsname) (err error) { + _, _, e1 := RawSyscall(SYS_UNAME, uintptr(unsafe.Pointer(buf)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Unmount(target string, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(target) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UMOUNT2, uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Unshare(flags int) (err error) { + _, _, e1 := Syscall(SYS_UNSHARE, uintptr(flags), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Ustat(dev int, ubuf *Ustat_t) (err error) { + _, _, e1 := Syscall(SYS_USTAT, uintptr(dev), uintptr(unsafe.Pointer(ubuf)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func write(fd int, p []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_WRITE, uintptr(fd), uintptr(_p0), uintptr(len(p))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func exitThread(code int) (err error) { + _, _, e1 := Syscall(SYS_EXIT, uintptr(code), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func readlen(fd int, p *byte, np int) (n int, err error) { + r0, _, e1 := Syscall(SYS_READ, uintptr(fd), uintptr(unsafe.Pointer(p)), uintptr(np)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func writelen(fd int, p *byte, np int) (n int, err error) { + r0, _, e1 := Syscall(SYS_WRITE, uintptr(fd), uintptr(unsafe.Pointer(p)), uintptr(np)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func munmap(addr uintptr, length uintptr) (err error) { + _, _, e1 := Syscall(SYS_MUNMAP, uintptr(addr), uintptr(length), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Madvise(b []byte, advice int) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MADVISE, uintptr(_p0), uintptr(len(b)), uintptr(advice)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mprotect(b []byte, prot int) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MPROTECT, uintptr(_p0), uintptr(len(b)), uintptr(prot)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mlock(b []byte) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MLOCK, uintptr(_p0), uintptr(len(b)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Munlock(b []byte) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MUNLOCK, uintptr(_p0), uintptr(len(b)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mlockall(flags int) (err error) { + _, _, e1 := Syscall(SYS_MLOCKALL, uintptr(flags), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Munlockall() (err error) { + _, _, e1 := Syscall(SYS_MUNLOCKALL, 0, 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func pipe(p *[2]_C_int) (err error) { + _, _, e1 := RawSyscall(SYS_PIPE, uintptr(unsafe.Pointer(p)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func pipe2(p *[2]_C_int, flags int) (err error) { + _, _, e1 := RawSyscall(SYS_PIPE2, uintptr(unsafe.Pointer(p)), uintptr(flags), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Dup2(oldfd int, newfd int) (err error) { + _, _, e1 := Syscall(SYS_DUP2, uintptr(oldfd), uintptr(newfd), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fadvise(fd int, offset int64, length int64, advice int) (err error) { + _, _, e1 := Syscall6(SYS_FADVISE64_64, uintptr(fd), uintptr(offset), uintptr(offset>>32), uintptr(length), uintptr(length>>32), uintptr(advice)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchown(fd int, uid int, gid int) (err error) { + _, _, e1 := Syscall(SYS_FCHOWN32, uintptr(fd), uintptr(uid), uintptr(gid)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fstat(fd int, stat *Stat_t) (err error) { + _, _, e1 := Syscall(SYS_FSTAT64, uintptr(fd), uintptr(unsafe.Pointer(stat)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Ftruncate(fd int, length int64) (err error) { + _, _, e1 := Syscall(SYS_FTRUNCATE64, uintptr(fd), uintptr(length), uintptr(length>>32)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getegid() (egid int) { + r0, _, _ := RawSyscall(SYS_GETEGID32, 0, 0, 0) + egid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Geteuid() (euid int) { + r0, _, _ := RawSyscall(SYS_GETEUID32, 0, 0, 0) + euid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getgid() (gid int) { + r0, _, _ := RawSyscall(SYS_GETGID32, 0, 0, 0) + gid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getuid() (uid int) { + r0, _, _ := RawSyscall(SYS_GETUID32, 0, 0, 0) + uid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func InotifyInit() (fd int, err error) { + r0, _, e1 := RawSyscall(SYS_INOTIFY_INIT, 0, 0, 0) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Ioperm(from int, num int, on int) (err error) { + _, _, e1 := Syscall(SYS_IOPERM, uintptr(from), uintptr(num), uintptr(on)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Iopl(level int) (err error) { + _, _, e1 := Syscall(SYS_IOPL, uintptr(level), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Lchown(path string, uid int, gid int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_LCHOWN32, uintptr(unsafe.Pointer(_p0)), uintptr(uid), uintptr(gid)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Lstat(path string, stat *Stat_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_LSTAT64, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pread(fd int, p []byte, offset int64) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_PREAD64, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(offset), uintptr(offset>>32), 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pwrite(fd int, p []byte, offset int64) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_PWRITE64, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(offset), uintptr(offset>>32), 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) { + r0, _, e1 := Syscall6(SYS_SENDFILE64, uintptr(outfd), uintptr(infd), uintptr(unsafe.Pointer(offset)), uintptr(count), 0, 0) + written = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setfsgid(gid int) (err error) { + _, _, e1 := Syscall(SYS_SETFSGID32, uintptr(gid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setfsuid(uid int) (err error) { + _, _, e1 := Syscall(SYS_SETFSUID32, uintptr(uid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setregid(rgid int, egid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETREGID32, uintptr(rgid), uintptr(egid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setresgid(rgid int, egid int, sgid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETRESGID32, uintptr(rgid), uintptr(egid), uintptr(sgid)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setresuid(ruid int, euid int, suid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETRESUID32, uintptr(ruid), uintptr(euid), uintptr(suid)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setreuid(ruid int, euid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETREUID32, uintptr(ruid), uintptr(euid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Splice(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int, err error) { + r0, _, e1 := Syscall6(SYS_SPLICE, uintptr(rfd), uintptr(unsafe.Pointer(roff)), uintptr(wfd), uintptr(unsafe.Pointer(woff)), uintptr(len), uintptr(flags)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Stat(path string, stat *Stat_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_STAT64, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func SyncFileRange(fd int, off int64, n int64, flags int) (err error) { + _, _, e1 := Syscall6(SYS_SYNC_FILE_RANGE, uintptr(fd), uintptr(off), uintptr(off>>32), uintptr(n), uintptr(n>>32), uintptr(flags)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Truncate(path string, length int64) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_TRUNCATE64, uintptr(unsafe.Pointer(_p0)), uintptr(length), uintptr(length>>32)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getgroups(n int, list *_Gid_t) (nn int, err error) { + r0, _, e1 := RawSyscall(SYS_GETGROUPS32, uintptr(n), uintptr(unsafe.Pointer(list)), 0) + nn = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func setgroups(n int, list *_Gid_t) (err error) { + _, _, e1 := RawSyscall(SYS_SETGROUPS32, uintptr(n), uintptr(unsafe.Pointer(list)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) { + r0, _, e1 := Syscall6(SYS__NEWSELECT, uintptr(nfd), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func mmap2(addr uintptr, length uintptr, prot int, flags int, fd int, pageOffset uintptr) (xaddr uintptr, err error) { + r0, _, e1 := Syscall6(SYS_MMAP2, uintptr(addr), uintptr(length), uintptr(prot), uintptr(flags), uintptr(fd), uintptr(pageOffset)) + xaddr = uintptr(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getrlimit(resource int, rlim *rlimit32) (err error) { + _, _, e1 := RawSyscall(SYS_GETRLIMIT, uintptr(resource), uintptr(unsafe.Pointer(rlim)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func setrlimit(resource int, rlim *rlimit32) (err error) { + _, _, e1 := RawSyscall(SYS_SETRLIMIT, uintptr(resource), uintptr(unsafe.Pointer(rlim)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Gettimeofday(tv *Timeval) (err error) { + _, _, e1 := RawSyscall(SYS_GETTIMEOFDAY, uintptr(unsafe.Pointer(tv)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Time(t *Time_t) (tt Time_t, err error) { + r0, _, e1 := RawSyscall(SYS_TIME, uintptr(unsafe.Pointer(t)), 0, 0) + tt = Time_t(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Utime(path string, buf *Utimbuf) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UTIME, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(buf)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} diff --git a/weed/vendor/golang.org/x/sys/unix/zsyscall_linux_amd64.go b/weed/vendor/golang.org/x/sys/unix/zsyscall_linux_amd64.go new file mode 100644 index 000000000..510cb1bb1 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zsyscall_linux_amd64.go @@ -0,0 +1,1832 @@ +// mksyscall.pl syscall_linux.go syscall_linux_amd64.go +// MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT + +// +build amd64,linux + +package unix + +import ( + "syscall" + "unsafe" +) + +var _ syscall.Errno + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Linkat(olddirfd int, oldpath string, newdirfd int, newpath string, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(oldpath) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(newpath) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_LINKAT, uintptr(olddirfd), uintptr(unsafe.Pointer(_p0)), uintptr(newdirfd), uintptr(unsafe.Pointer(_p1)), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func openat(dirfd int, path string, flags int, mode uint32) (fd int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + r0, _, e1 := Syscall6(SYS_OPENAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(flags), uintptr(mode), 0, 0) + use(unsafe.Pointer(_p0)) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func readlinkat(dirfd int, path string, buf []byte) (n int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 unsafe.Pointer + if len(buf) > 0 { + _p1 = unsafe.Pointer(&buf[0]) + } else { + _p1 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_READLINKAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(buf)), 0, 0) + use(unsafe.Pointer(_p0)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func symlinkat(oldpath string, newdirfd int, newpath string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(oldpath) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(newpath) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_SYMLINKAT, uintptr(unsafe.Pointer(_p0)), uintptr(newdirfd), uintptr(unsafe.Pointer(_p1))) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func unlinkat(dirfd int, path string, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UNLINKAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(flags)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func utimes(path string, times *[2]Timeval) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UTIMES, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(times)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func utimensat(dirfd int, path string, times *[2]Timespec, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_UTIMENSAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(times)), uintptr(flags), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func futimesat(dirfd int, path *byte, times *[2]Timeval) (err error) { + _, _, e1 := Syscall(SYS_FUTIMESAT, uintptr(dirfd), uintptr(unsafe.Pointer(path)), uintptr(unsafe.Pointer(times))) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getcwd(buf []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_GETCWD, uintptr(_p0), uintptr(len(buf)), 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func wait4(pid int, wstatus *_C_int, options int, rusage *Rusage) (wpid int, err error) { + r0, _, e1 := Syscall6(SYS_WAIT4, uintptr(pid), uintptr(unsafe.Pointer(wstatus)), uintptr(options), uintptr(unsafe.Pointer(rusage)), 0, 0) + wpid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func ptrace(request int, pid int, addr uintptr, data uintptr) (err error) { + _, _, e1 := Syscall6(SYS_PTRACE, uintptr(request), uintptr(pid), uintptr(addr), uintptr(data), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func reboot(magic1 uint, magic2 uint, cmd int, arg string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(arg) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_REBOOT, uintptr(magic1), uintptr(magic2), uintptr(cmd), uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func mount(source string, target string, fstype string, flags uintptr, data *byte) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(source) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(target) + if err != nil { + return + } + var _p2 *byte + _p2, err = BytePtrFromString(fstype) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_MOUNT, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), uintptr(unsafe.Pointer(_p2)), uintptr(flags), uintptr(unsafe.Pointer(data)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + use(unsafe.Pointer(_p2)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Acct(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_ACCT, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Adjtimex(buf *Timex) (state int, err error) { + r0, _, e1 := Syscall(SYS_ADJTIMEX, uintptr(unsafe.Pointer(buf)), 0, 0) + state = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chdir(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHDIR, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chroot(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHROOT, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func ClockGettime(clockid int32, time *Timespec) (err error) { + _, _, e1 := Syscall(SYS_CLOCK_GETTIME, uintptr(clockid), uintptr(unsafe.Pointer(time)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Close(fd int) (err error) { + _, _, e1 := Syscall(SYS_CLOSE, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Dup(oldfd int) (fd int, err error) { + r0, _, e1 := Syscall(SYS_DUP, uintptr(oldfd), 0, 0) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Dup3(oldfd int, newfd int, flags int) (err error) { + _, _, e1 := Syscall(SYS_DUP3, uintptr(oldfd), uintptr(newfd), uintptr(flags)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func EpollCreate(size int) (fd int, err error) { + r0, _, e1 := RawSyscall(SYS_EPOLL_CREATE, uintptr(size), 0, 0) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func EpollCreate1(flag int) (fd int, err error) { + r0, _, e1 := RawSyscall(SYS_EPOLL_CREATE1, uintptr(flag), 0, 0) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func EpollCtl(epfd int, op int, fd int, event *EpollEvent) (err error) { + _, _, e1 := RawSyscall6(SYS_EPOLL_CTL, uintptr(epfd), uintptr(op), uintptr(fd), uintptr(unsafe.Pointer(event)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error) { + var _p0 unsafe.Pointer + if len(events) > 0 { + _p0 = unsafe.Pointer(&events[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_EPOLL_WAIT, uintptr(epfd), uintptr(_p0), uintptr(len(events)), uintptr(msec), 0, 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Exit(code int) { + Syscall(SYS_EXIT_GROUP, uintptr(code), 0, 0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Faccessat(dirfd int, path string, mode uint32, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_FACCESSAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(flags), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fallocate(fd int, mode uint32, off int64, len int64) (err error) { + _, _, e1 := Syscall6(SYS_FALLOCATE, uintptr(fd), uintptr(mode), uintptr(off), uintptr(len), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchdir(fd int) (err error) { + _, _, e1 := Syscall(SYS_FCHDIR, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchmod(fd int, mode uint32) (err error) { + _, _, e1 := Syscall(SYS_FCHMOD, uintptr(fd), uintptr(mode), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchmodat(dirfd int, path string, mode uint32, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_FCHMODAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(flags), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchownat(dirfd int, path string, uid int, gid int, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_FCHOWNAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(uid), uintptr(gid), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func fcntl(fd int, cmd int, arg int) (val int, err error) { + r0, _, e1 := Syscall(SYS_FCNTL, uintptr(fd), uintptr(cmd), uintptr(arg)) + val = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fdatasync(fd int) (err error) { + _, _, e1 := Syscall(SYS_FDATASYNC, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Flock(fd int, how int) (err error) { + _, _, e1 := Syscall(SYS_FLOCK, uintptr(fd), uintptr(how), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fsync(fd int) (err error) { + _, _, e1 := Syscall(SYS_FSYNC, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getdents(fd int, buf []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_GETDENTS64, uintptr(fd), uintptr(_p0), uintptr(len(buf))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpgid(pid int) (pgid int, err error) { + r0, _, e1 := RawSyscall(SYS_GETPGID, uintptr(pid), 0, 0) + pgid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpid() (pid int) { + r0, _, _ := RawSyscall(SYS_GETPID, 0, 0, 0) + pid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getppid() (ppid int) { + r0, _, _ := RawSyscall(SYS_GETPPID, 0, 0, 0) + ppid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpriority(which int, who int) (prio int, err error) { + r0, _, e1 := Syscall(SYS_GETPRIORITY, uintptr(which), uintptr(who), 0) + prio = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getrusage(who int, rusage *Rusage) (err error) { + _, _, e1 := RawSyscall(SYS_GETRUSAGE, uintptr(who), uintptr(unsafe.Pointer(rusage)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Gettid() (tid int) { + r0, _, _ := RawSyscall(SYS_GETTID, 0, 0, 0) + tid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getxattr(path string, attr string, dest []byte) (sz int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(attr) + if err != nil { + return + } + var _p2 unsafe.Pointer + if len(dest) > 0 { + _p2 = unsafe.Pointer(&dest[0]) + } else { + _p2 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_GETXATTR, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), uintptr(_p2), uintptr(len(dest)), 0, 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + sz = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func InotifyAddWatch(fd int, pathname string, mask uint32) (watchdesc int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(pathname) + if err != nil { + return + } + r0, _, e1 := Syscall(SYS_INOTIFY_ADD_WATCH, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(mask)) + use(unsafe.Pointer(_p0)) + watchdesc = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func InotifyInit1(flags int) (fd int, err error) { + r0, _, e1 := RawSyscall(SYS_INOTIFY_INIT1, uintptr(flags), 0, 0) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func InotifyRmWatch(fd int, watchdesc uint32) (success int, err error) { + r0, _, e1 := RawSyscall(SYS_INOTIFY_RM_WATCH, uintptr(fd), uintptr(watchdesc), 0) + success = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Kill(pid int, sig syscall.Signal) (err error) { + _, _, e1 := RawSyscall(SYS_KILL, uintptr(pid), uintptr(sig), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Klogctl(typ int, buf []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_SYSLOG, uintptr(typ), uintptr(_p0), uintptr(len(buf))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Listxattr(path string, dest []byte) (sz int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 unsafe.Pointer + if len(dest) > 0 { + _p1 = unsafe.Pointer(&dest[0]) + } else { + _p1 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_LISTXATTR, uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(dest))) + use(unsafe.Pointer(_p0)) + sz = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mkdirat(dirfd int, path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_MKDIRAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mknodat(dirfd int, path string, mode uint32, dev int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_MKNODAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(dev), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Nanosleep(time *Timespec, leftover *Timespec) (err error) { + _, _, e1 := Syscall(SYS_NANOSLEEP, uintptr(unsafe.Pointer(time)), uintptr(unsafe.Pointer(leftover)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pause() (err error) { + _, _, e1 := Syscall(SYS_PAUSE, 0, 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func PivotRoot(newroot string, putold string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(newroot) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(putold) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_PIVOT_ROOT, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func prlimit(pid int, resource int, old *Rlimit, newlimit *Rlimit) (err error) { + _, _, e1 := RawSyscall6(SYS_PRLIMIT64, uintptr(pid), uintptr(resource), uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(newlimit)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Prctl(option int, arg2 uintptr, arg3 uintptr, arg4 uintptr, arg5 uintptr) (err error) { + _, _, e1 := Syscall6(SYS_PRCTL, uintptr(option), uintptr(arg2), uintptr(arg3), uintptr(arg4), uintptr(arg5), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func read(fd int, p []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_READ, uintptr(fd), uintptr(_p0), uintptr(len(p))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Removexattr(path string, attr string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(attr) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_REMOVEXATTR, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(oldpath) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(newpath) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_RENAMEAT, uintptr(olddirfd), uintptr(unsafe.Pointer(_p0)), uintptr(newdirfd), uintptr(unsafe.Pointer(_p1)), 0, 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setdomainname(p []byte) (err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_SETDOMAINNAME, uintptr(_p0), uintptr(len(p)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Sethostname(p []byte) (err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_SETHOSTNAME, uintptr(_p0), uintptr(len(p)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setpgid(pid int, pgid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETPGID, uintptr(pid), uintptr(pgid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setsid() (pid int, err error) { + r0, _, e1 := RawSyscall(SYS_SETSID, 0, 0, 0) + pid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Settimeofday(tv *Timeval) (err error) { + _, _, e1 := RawSyscall(SYS_SETTIMEOFDAY, uintptr(unsafe.Pointer(tv)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setns(fd int, nstype int) (err error) { + _, _, e1 := Syscall(SYS_SETNS, uintptr(fd), uintptr(nstype), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setpriority(which int, who int, prio int) (err error) { + _, _, e1 := Syscall(SYS_SETPRIORITY, uintptr(which), uintptr(who), uintptr(prio)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setxattr(path string, attr string, data []byte, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(attr) + if err != nil { + return + } + var _p2 unsafe.Pointer + if len(data) > 0 { + _p2 = unsafe.Pointer(&data[0]) + } else { + _p2 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall6(SYS_SETXATTR, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), uintptr(_p2), uintptr(len(data)), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Sync() { + Syscall(SYS_SYNC, 0, 0, 0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Sysinfo(info *Sysinfo_t) (err error) { + _, _, e1 := RawSyscall(SYS_SYSINFO, uintptr(unsafe.Pointer(info)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Tee(rfd int, wfd int, len int, flags int) (n int64, err error) { + r0, _, e1 := Syscall6(SYS_TEE, uintptr(rfd), uintptr(wfd), uintptr(len), uintptr(flags), 0, 0) + n = int64(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Tgkill(tgid int, tid int, sig syscall.Signal) (err error) { + _, _, e1 := RawSyscall(SYS_TGKILL, uintptr(tgid), uintptr(tid), uintptr(sig)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Times(tms *Tms) (ticks uintptr, err error) { + r0, _, e1 := RawSyscall(SYS_TIMES, uintptr(unsafe.Pointer(tms)), 0, 0) + ticks = uintptr(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Umask(mask int) (oldmask int) { + r0, _, _ := RawSyscall(SYS_UMASK, uintptr(mask), 0, 0) + oldmask = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Uname(buf *Utsname) (err error) { + _, _, e1 := RawSyscall(SYS_UNAME, uintptr(unsafe.Pointer(buf)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Unmount(target string, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(target) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UMOUNT2, uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Unshare(flags int) (err error) { + _, _, e1 := Syscall(SYS_UNSHARE, uintptr(flags), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Ustat(dev int, ubuf *Ustat_t) (err error) { + _, _, e1 := Syscall(SYS_USTAT, uintptr(dev), uintptr(unsafe.Pointer(ubuf)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func write(fd int, p []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_WRITE, uintptr(fd), uintptr(_p0), uintptr(len(p))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func exitThread(code int) (err error) { + _, _, e1 := Syscall(SYS_EXIT, uintptr(code), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func readlen(fd int, p *byte, np int) (n int, err error) { + r0, _, e1 := Syscall(SYS_READ, uintptr(fd), uintptr(unsafe.Pointer(p)), uintptr(np)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func writelen(fd int, p *byte, np int) (n int, err error) { + r0, _, e1 := Syscall(SYS_WRITE, uintptr(fd), uintptr(unsafe.Pointer(p)), uintptr(np)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func munmap(addr uintptr, length uintptr) (err error) { + _, _, e1 := Syscall(SYS_MUNMAP, uintptr(addr), uintptr(length), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Madvise(b []byte, advice int) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MADVISE, uintptr(_p0), uintptr(len(b)), uintptr(advice)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mprotect(b []byte, prot int) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MPROTECT, uintptr(_p0), uintptr(len(b)), uintptr(prot)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mlock(b []byte) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MLOCK, uintptr(_p0), uintptr(len(b)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Munlock(b []byte) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MUNLOCK, uintptr(_p0), uintptr(len(b)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mlockall(flags int) (err error) { + _, _, e1 := Syscall(SYS_MLOCKALL, uintptr(flags), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Munlockall() (err error) { + _, _, e1 := Syscall(SYS_MUNLOCKALL, 0, 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Dup2(oldfd int, newfd int) (err error) { + _, _, e1 := Syscall(SYS_DUP2, uintptr(oldfd), uintptr(newfd), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fadvise(fd int, offset int64, length int64, advice int) (err error) { + _, _, e1 := Syscall6(SYS_FADVISE64, uintptr(fd), uintptr(offset), uintptr(length), uintptr(advice), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchown(fd int, uid int, gid int) (err error) { + _, _, e1 := Syscall(SYS_FCHOWN, uintptr(fd), uintptr(uid), uintptr(gid)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fstat(fd int, stat *Stat_t) (err error) { + _, _, e1 := Syscall(SYS_FSTAT, uintptr(fd), uintptr(unsafe.Pointer(stat)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fstatfs(fd int, buf *Statfs_t) (err error) { + _, _, e1 := Syscall(SYS_FSTATFS, uintptr(fd), uintptr(unsafe.Pointer(buf)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Ftruncate(fd int, length int64) (err error) { + _, _, e1 := Syscall(SYS_FTRUNCATE, uintptr(fd), uintptr(length), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getegid() (egid int) { + r0, _, _ := RawSyscall(SYS_GETEGID, 0, 0, 0) + egid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Geteuid() (euid int) { + r0, _, _ := RawSyscall(SYS_GETEUID, 0, 0, 0) + euid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getgid() (gid int) { + r0, _, _ := RawSyscall(SYS_GETGID, 0, 0, 0) + gid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getrlimit(resource int, rlim *Rlimit) (err error) { + _, _, e1 := RawSyscall(SYS_GETRLIMIT, uintptr(resource), uintptr(unsafe.Pointer(rlim)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getuid() (uid int) { + r0, _, _ := RawSyscall(SYS_GETUID, 0, 0, 0) + uid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func InotifyInit() (fd int, err error) { + r0, _, e1 := RawSyscall(SYS_INOTIFY_INIT, 0, 0, 0) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Ioperm(from int, num int, on int) (err error) { + _, _, e1 := Syscall(SYS_IOPERM, uintptr(from), uintptr(num), uintptr(on)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Iopl(level int) (err error) { + _, _, e1 := Syscall(SYS_IOPL, uintptr(level), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Lchown(path string, uid int, gid int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_LCHOWN, uintptr(unsafe.Pointer(_p0)), uintptr(uid), uintptr(gid)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Listen(s int, n int) (err error) { + _, _, e1 := Syscall(SYS_LISTEN, uintptr(s), uintptr(n), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Lstat(path string, stat *Stat_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_LSTAT, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pread(fd int, p []byte, offset int64) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_PREAD64, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(offset), 0, 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pwrite(fd int, p []byte, offset int64) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_PWRITE64, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(offset), 0, 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Seek(fd int, offset int64, whence int) (off int64, err error) { + r0, _, e1 := Syscall(SYS_LSEEK, uintptr(fd), uintptr(offset), uintptr(whence)) + off = int64(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) { + r0, _, e1 := Syscall6(SYS_SELECT, uintptr(nfd), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) { + r0, _, e1 := Syscall6(SYS_SENDFILE, uintptr(outfd), uintptr(infd), uintptr(unsafe.Pointer(offset)), uintptr(count), 0, 0) + written = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setfsgid(gid int) (err error) { + _, _, e1 := Syscall(SYS_SETFSGID, uintptr(gid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setfsuid(uid int) (err error) { + _, _, e1 := Syscall(SYS_SETFSUID, uintptr(uid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setregid(rgid int, egid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETREGID, uintptr(rgid), uintptr(egid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setresgid(rgid int, egid int, sgid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETRESGID, uintptr(rgid), uintptr(egid), uintptr(sgid)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setresuid(ruid int, euid int, suid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETRESUID, uintptr(ruid), uintptr(euid), uintptr(suid)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setrlimit(resource int, rlim *Rlimit) (err error) { + _, _, e1 := RawSyscall(SYS_SETRLIMIT, uintptr(resource), uintptr(unsafe.Pointer(rlim)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setreuid(ruid int, euid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETREUID, uintptr(ruid), uintptr(euid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Shutdown(fd int, how int) (err error) { + _, _, e1 := Syscall(SYS_SHUTDOWN, uintptr(fd), uintptr(how), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Splice(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int64, err error) { + r0, _, e1 := Syscall6(SYS_SPLICE, uintptr(rfd), uintptr(unsafe.Pointer(roff)), uintptr(wfd), uintptr(unsafe.Pointer(woff)), uintptr(len), uintptr(flags)) + n = int64(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Stat(path string, stat *Stat_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_STAT, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Statfs(path string, buf *Statfs_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_STATFS, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(buf)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func SyncFileRange(fd int, off int64, n int64, flags int) (err error) { + _, _, e1 := Syscall6(SYS_SYNC_FILE_RANGE, uintptr(fd), uintptr(off), uintptr(n), uintptr(flags), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Truncate(path string, length int64) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_TRUNCATE, uintptr(unsafe.Pointer(_p0)), uintptr(length), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func accept(s int, rsa *RawSockaddrAny, addrlen *_Socklen) (fd int, err error) { + r0, _, e1 := Syscall(SYS_ACCEPT, uintptr(s), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func accept4(s int, rsa *RawSockaddrAny, addrlen *_Socklen, flags int) (fd int, err error) { + r0, _, e1 := Syscall6(SYS_ACCEPT4, uintptr(s), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen)), uintptr(flags), 0, 0) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) { + _, _, e1 := Syscall(SYS_BIND, uintptr(s), uintptr(addr), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) { + _, _, e1 := Syscall(SYS_CONNECT, uintptr(s), uintptr(addr), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getgroups(n int, list *_Gid_t) (nn int, err error) { + r0, _, e1 := RawSyscall(SYS_GETGROUPS, uintptr(n), uintptr(unsafe.Pointer(list)), 0) + nn = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func setgroups(n int, list *_Gid_t) (err error) { + _, _, e1 := RawSyscall(SYS_SETGROUPS, uintptr(n), uintptr(unsafe.Pointer(list)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *_Socklen) (err error) { + _, _, e1 := Syscall6(SYS_GETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(unsafe.Pointer(vallen)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) (err error) { + _, _, e1 := Syscall6(SYS_SETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(vallen), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func socket(domain int, typ int, proto int) (fd int, err error) { + r0, _, e1 := RawSyscall(SYS_SOCKET, uintptr(domain), uintptr(typ), uintptr(proto)) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func socketpair(domain int, typ int, proto int, fd *[2]int32) (err error) { + _, _, e1 := RawSyscall6(SYS_SOCKETPAIR, uintptr(domain), uintptr(typ), uintptr(proto), uintptr(unsafe.Pointer(fd)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getpeername(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) { + _, _, e1 := RawSyscall(SYS_GETPEERNAME, uintptr(fd), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getsockname(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) { + _, _, e1 := RawSyscall(SYS_GETSOCKNAME, uintptr(fd), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_RECVFROM, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(flags), uintptr(unsafe.Pointer(from)), uintptr(unsafe.Pointer(fromlen))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sendto(s int, buf []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error) { + var _p0 unsafe.Pointer + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall6(SYS_SENDTO, uintptr(s), uintptr(_p0), uintptr(len(buf)), uintptr(flags), uintptr(to), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func recvmsg(s int, msg *Msghdr, flags int) (n int, err error) { + r0, _, e1 := Syscall(SYS_RECVMSG, uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sendmsg(s int, msg *Msghdr, flags int) (n int, err error) { + r0, _, e1 := Syscall(SYS_SENDMSG, uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func mmap(addr uintptr, length uintptr, prot int, flags int, fd int, offset int64) (xaddr uintptr, err error) { + r0, _, e1 := Syscall6(SYS_MMAP, uintptr(addr), uintptr(length), uintptr(prot), uintptr(flags), uintptr(fd), uintptr(offset)) + xaddr = uintptr(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Utime(path string, buf *Utimbuf) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UTIME, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(buf)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func pipe(p *[2]_C_int) (err error) { + _, _, e1 := RawSyscall(SYS_PIPE, uintptr(unsafe.Pointer(p)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func pipe2(p *[2]_C_int, flags int) (err error) { + _, _, e1 := RawSyscall(SYS_PIPE2, uintptr(unsafe.Pointer(p)), uintptr(flags), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} diff --git a/weed/vendor/golang.org/x/sys/unix/zsyscall_linux_arm.go b/weed/vendor/golang.org/x/sys/unix/zsyscall_linux_arm.go new file mode 100644 index 000000000..28c720fbc --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zsyscall_linux_arm.go @@ -0,0 +1,1739 @@ +// mksyscall.pl -l32 -arm syscall_linux.go syscall_linux_arm.go +// MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT + +// +build arm,linux + +package unix + +import ( + "syscall" + "unsafe" +) + +var _ syscall.Errno + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Linkat(olddirfd int, oldpath string, newdirfd int, newpath string, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(oldpath) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(newpath) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_LINKAT, uintptr(olddirfd), uintptr(unsafe.Pointer(_p0)), uintptr(newdirfd), uintptr(unsafe.Pointer(_p1)), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func openat(dirfd int, path string, flags int, mode uint32) (fd int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + r0, _, e1 := Syscall6(SYS_OPENAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(flags), uintptr(mode), 0, 0) + use(unsafe.Pointer(_p0)) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func readlinkat(dirfd int, path string, buf []byte) (n int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 unsafe.Pointer + if len(buf) > 0 { + _p1 = unsafe.Pointer(&buf[0]) + } else { + _p1 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_READLINKAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(buf)), 0, 0) + use(unsafe.Pointer(_p0)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func symlinkat(oldpath string, newdirfd int, newpath string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(oldpath) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(newpath) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_SYMLINKAT, uintptr(unsafe.Pointer(_p0)), uintptr(newdirfd), uintptr(unsafe.Pointer(_p1))) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func unlinkat(dirfd int, path string, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UNLINKAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(flags)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func utimes(path string, times *[2]Timeval) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UTIMES, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(times)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func utimensat(dirfd int, path string, times *[2]Timespec, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_UTIMENSAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(times)), uintptr(flags), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func futimesat(dirfd int, path *byte, times *[2]Timeval) (err error) { + _, _, e1 := Syscall(SYS_FUTIMESAT, uintptr(dirfd), uintptr(unsafe.Pointer(path)), uintptr(unsafe.Pointer(times))) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getcwd(buf []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_GETCWD, uintptr(_p0), uintptr(len(buf)), 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func wait4(pid int, wstatus *_C_int, options int, rusage *Rusage) (wpid int, err error) { + r0, _, e1 := Syscall6(SYS_WAIT4, uintptr(pid), uintptr(unsafe.Pointer(wstatus)), uintptr(options), uintptr(unsafe.Pointer(rusage)), 0, 0) + wpid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func ptrace(request int, pid int, addr uintptr, data uintptr) (err error) { + _, _, e1 := Syscall6(SYS_PTRACE, uintptr(request), uintptr(pid), uintptr(addr), uintptr(data), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func reboot(magic1 uint, magic2 uint, cmd int, arg string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(arg) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_REBOOT, uintptr(magic1), uintptr(magic2), uintptr(cmd), uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func mount(source string, target string, fstype string, flags uintptr, data *byte) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(source) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(target) + if err != nil { + return + } + var _p2 *byte + _p2, err = BytePtrFromString(fstype) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_MOUNT, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), uintptr(unsafe.Pointer(_p2)), uintptr(flags), uintptr(unsafe.Pointer(data)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + use(unsafe.Pointer(_p2)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Acct(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_ACCT, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Adjtimex(buf *Timex) (state int, err error) { + r0, _, e1 := Syscall(SYS_ADJTIMEX, uintptr(unsafe.Pointer(buf)), 0, 0) + state = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chdir(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHDIR, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chroot(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHROOT, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func ClockGettime(clockid int32, time *Timespec) (err error) { + _, _, e1 := Syscall(SYS_CLOCK_GETTIME, uintptr(clockid), uintptr(unsafe.Pointer(time)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Close(fd int) (err error) { + _, _, e1 := Syscall(SYS_CLOSE, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Dup(oldfd int) (fd int, err error) { + r0, _, e1 := Syscall(SYS_DUP, uintptr(oldfd), 0, 0) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Dup3(oldfd int, newfd int, flags int) (err error) { + _, _, e1 := Syscall(SYS_DUP3, uintptr(oldfd), uintptr(newfd), uintptr(flags)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func EpollCreate(size int) (fd int, err error) { + r0, _, e1 := RawSyscall(SYS_EPOLL_CREATE, uintptr(size), 0, 0) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func EpollCreate1(flag int) (fd int, err error) { + r0, _, e1 := RawSyscall(SYS_EPOLL_CREATE1, uintptr(flag), 0, 0) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func EpollCtl(epfd int, op int, fd int, event *EpollEvent) (err error) { + _, _, e1 := RawSyscall6(SYS_EPOLL_CTL, uintptr(epfd), uintptr(op), uintptr(fd), uintptr(unsafe.Pointer(event)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error) { + var _p0 unsafe.Pointer + if len(events) > 0 { + _p0 = unsafe.Pointer(&events[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_EPOLL_WAIT, uintptr(epfd), uintptr(_p0), uintptr(len(events)), uintptr(msec), 0, 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Exit(code int) { + Syscall(SYS_EXIT_GROUP, uintptr(code), 0, 0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Faccessat(dirfd int, path string, mode uint32, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_FACCESSAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(flags), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fallocate(fd int, mode uint32, off int64, len int64) (err error) { + _, _, e1 := Syscall6(SYS_FALLOCATE, uintptr(fd), uintptr(mode), uintptr(off), uintptr(off>>32), uintptr(len), uintptr(len>>32)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchdir(fd int) (err error) { + _, _, e1 := Syscall(SYS_FCHDIR, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchmod(fd int, mode uint32) (err error) { + _, _, e1 := Syscall(SYS_FCHMOD, uintptr(fd), uintptr(mode), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchmodat(dirfd int, path string, mode uint32, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_FCHMODAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(flags), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchownat(dirfd int, path string, uid int, gid int, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_FCHOWNAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(uid), uintptr(gid), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func fcntl(fd int, cmd int, arg int) (val int, err error) { + r0, _, e1 := Syscall(SYS_FCNTL, uintptr(fd), uintptr(cmd), uintptr(arg)) + val = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fdatasync(fd int) (err error) { + _, _, e1 := Syscall(SYS_FDATASYNC, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Flock(fd int, how int) (err error) { + _, _, e1 := Syscall(SYS_FLOCK, uintptr(fd), uintptr(how), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fsync(fd int) (err error) { + _, _, e1 := Syscall(SYS_FSYNC, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getdents(fd int, buf []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_GETDENTS64, uintptr(fd), uintptr(_p0), uintptr(len(buf))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpgid(pid int) (pgid int, err error) { + r0, _, e1 := RawSyscall(SYS_GETPGID, uintptr(pid), 0, 0) + pgid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpid() (pid int) { + r0, _, _ := RawSyscall(SYS_GETPID, 0, 0, 0) + pid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getppid() (ppid int) { + r0, _, _ := RawSyscall(SYS_GETPPID, 0, 0, 0) + ppid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpriority(which int, who int) (prio int, err error) { + r0, _, e1 := Syscall(SYS_GETPRIORITY, uintptr(which), uintptr(who), 0) + prio = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getrusage(who int, rusage *Rusage) (err error) { + _, _, e1 := RawSyscall(SYS_GETRUSAGE, uintptr(who), uintptr(unsafe.Pointer(rusage)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Gettid() (tid int) { + r0, _, _ := RawSyscall(SYS_GETTID, 0, 0, 0) + tid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getxattr(path string, attr string, dest []byte) (sz int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(attr) + if err != nil { + return + } + var _p2 unsafe.Pointer + if len(dest) > 0 { + _p2 = unsafe.Pointer(&dest[0]) + } else { + _p2 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_GETXATTR, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), uintptr(_p2), uintptr(len(dest)), 0, 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + sz = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func InotifyAddWatch(fd int, pathname string, mask uint32) (watchdesc int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(pathname) + if err != nil { + return + } + r0, _, e1 := Syscall(SYS_INOTIFY_ADD_WATCH, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(mask)) + use(unsafe.Pointer(_p0)) + watchdesc = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func InotifyInit1(flags int) (fd int, err error) { + r0, _, e1 := RawSyscall(SYS_INOTIFY_INIT1, uintptr(flags), 0, 0) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func InotifyRmWatch(fd int, watchdesc uint32) (success int, err error) { + r0, _, e1 := RawSyscall(SYS_INOTIFY_RM_WATCH, uintptr(fd), uintptr(watchdesc), 0) + success = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Kill(pid int, sig syscall.Signal) (err error) { + _, _, e1 := RawSyscall(SYS_KILL, uintptr(pid), uintptr(sig), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Klogctl(typ int, buf []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_SYSLOG, uintptr(typ), uintptr(_p0), uintptr(len(buf))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Listxattr(path string, dest []byte) (sz int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 unsafe.Pointer + if len(dest) > 0 { + _p1 = unsafe.Pointer(&dest[0]) + } else { + _p1 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_LISTXATTR, uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(dest))) + use(unsafe.Pointer(_p0)) + sz = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mkdirat(dirfd int, path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_MKDIRAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mknodat(dirfd int, path string, mode uint32, dev int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_MKNODAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(dev), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Nanosleep(time *Timespec, leftover *Timespec) (err error) { + _, _, e1 := Syscall(SYS_NANOSLEEP, uintptr(unsafe.Pointer(time)), uintptr(unsafe.Pointer(leftover)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pause() (err error) { + _, _, e1 := Syscall(SYS_PAUSE, 0, 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func PivotRoot(newroot string, putold string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(newroot) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(putold) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_PIVOT_ROOT, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func prlimit(pid int, resource int, old *Rlimit, newlimit *Rlimit) (err error) { + _, _, e1 := RawSyscall6(SYS_PRLIMIT64, uintptr(pid), uintptr(resource), uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(newlimit)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Prctl(option int, arg2 uintptr, arg3 uintptr, arg4 uintptr, arg5 uintptr) (err error) { + _, _, e1 := Syscall6(SYS_PRCTL, uintptr(option), uintptr(arg2), uintptr(arg3), uintptr(arg4), uintptr(arg5), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func read(fd int, p []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_READ, uintptr(fd), uintptr(_p0), uintptr(len(p))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Removexattr(path string, attr string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(attr) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_REMOVEXATTR, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(oldpath) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(newpath) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_RENAMEAT, uintptr(olddirfd), uintptr(unsafe.Pointer(_p0)), uintptr(newdirfd), uintptr(unsafe.Pointer(_p1)), 0, 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setdomainname(p []byte) (err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_SETDOMAINNAME, uintptr(_p0), uintptr(len(p)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Sethostname(p []byte) (err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_SETHOSTNAME, uintptr(_p0), uintptr(len(p)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setpgid(pid int, pgid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETPGID, uintptr(pid), uintptr(pgid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setsid() (pid int, err error) { + r0, _, e1 := RawSyscall(SYS_SETSID, 0, 0, 0) + pid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Settimeofday(tv *Timeval) (err error) { + _, _, e1 := RawSyscall(SYS_SETTIMEOFDAY, uintptr(unsafe.Pointer(tv)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setns(fd int, nstype int) (err error) { + _, _, e1 := Syscall(SYS_SETNS, uintptr(fd), uintptr(nstype), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setpriority(which int, who int, prio int) (err error) { + _, _, e1 := Syscall(SYS_SETPRIORITY, uintptr(which), uintptr(who), uintptr(prio)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setxattr(path string, attr string, data []byte, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(attr) + if err != nil { + return + } + var _p2 unsafe.Pointer + if len(data) > 0 { + _p2 = unsafe.Pointer(&data[0]) + } else { + _p2 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall6(SYS_SETXATTR, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), uintptr(_p2), uintptr(len(data)), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Sync() { + Syscall(SYS_SYNC, 0, 0, 0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Sysinfo(info *Sysinfo_t) (err error) { + _, _, e1 := RawSyscall(SYS_SYSINFO, uintptr(unsafe.Pointer(info)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Tee(rfd int, wfd int, len int, flags int) (n int64, err error) { + r0, r1, e1 := Syscall6(SYS_TEE, uintptr(rfd), uintptr(wfd), uintptr(len), uintptr(flags), 0, 0) + n = int64(int64(r1)<<32 | int64(r0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Tgkill(tgid int, tid int, sig syscall.Signal) (err error) { + _, _, e1 := RawSyscall(SYS_TGKILL, uintptr(tgid), uintptr(tid), uintptr(sig)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Times(tms *Tms) (ticks uintptr, err error) { + r0, _, e1 := RawSyscall(SYS_TIMES, uintptr(unsafe.Pointer(tms)), 0, 0) + ticks = uintptr(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Umask(mask int) (oldmask int) { + r0, _, _ := RawSyscall(SYS_UMASK, uintptr(mask), 0, 0) + oldmask = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Uname(buf *Utsname) (err error) { + _, _, e1 := RawSyscall(SYS_UNAME, uintptr(unsafe.Pointer(buf)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Unmount(target string, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(target) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UMOUNT2, uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Unshare(flags int) (err error) { + _, _, e1 := Syscall(SYS_UNSHARE, uintptr(flags), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Ustat(dev int, ubuf *Ustat_t) (err error) { + _, _, e1 := Syscall(SYS_USTAT, uintptr(dev), uintptr(unsafe.Pointer(ubuf)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func write(fd int, p []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_WRITE, uintptr(fd), uintptr(_p0), uintptr(len(p))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func exitThread(code int) (err error) { + _, _, e1 := Syscall(SYS_EXIT, uintptr(code), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func readlen(fd int, p *byte, np int) (n int, err error) { + r0, _, e1 := Syscall(SYS_READ, uintptr(fd), uintptr(unsafe.Pointer(p)), uintptr(np)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func writelen(fd int, p *byte, np int) (n int, err error) { + r0, _, e1 := Syscall(SYS_WRITE, uintptr(fd), uintptr(unsafe.Pointer(p)), uintptr(np)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func munmap(addr uintptr, length uintptr) (err error) { + _, _, e1 := Syscall(SYS_MUNMAP, uintptr(addr), uintptr(length), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Madvise(b []byte, advice int) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MADVISE, uintptr(_p0), uintptr(len(b)), uintptr(advice)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mprotect(b []byte, prot int) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MPROTECT, uintptr(_p0), uintptr(len(b)), uintptr(prot)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mlock(b []byte) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MLOCK, uintptr(_p0), uintptr(len(b)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Munlock(b []byte) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MUNLOCK, uintptr(_p0), uintptr(len(b)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mlockall(flags int) (err error) { + _, _, e1 := Syscall(SYS_MLOCKALL, uintptr(flags), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Munlockall() (err error) { + _, _, e1 := Syscall(SYS_MUNLOCKALL, 0, 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func pipe2(p *[2]_C_int, flags int) (err error) { + _, _, e1 := RawSyscall(SYS_PIPE2, uintptr(unsafe.Pointer(p)), uintptr(flags), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func accept(s int, rsa *RawSockaddrAny, addrlen *_Socklen) (fd int, err error) { + r0, _, e1 := Syscall(SYS_ACCEPT, uintptr(s), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func accept4(s int, rsa *RawSockaddrAny, addrlen *_Socklen, flags int) (fd int, err error) { + r0, _, e1 := Syscall6(SYS_ACCEPT4, uintptr(s), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen)), uintptr(flags), 0, 0) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) { + _, _, e1 := Syscall(SYS_BIND, uintptr(s), uintptr(addr), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) { + _, _, e1 := Syscall(SYS_CONNECT, uintptr(s), uintptr(addr), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getgroups(n int, list *_Gid_t) (nn int, err error) { + r0, _, e1 := RawSyscall(SYS_GETGROUPS32, uintptr(n), uintptr(unsafe.Pointer(list)), 0) + nn = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func setgroups(n int, list *_Gid_t) (err error) { + _, _, e1 := RawSyscall(SYS_SETGROUPS32, uintptr(n), uintptr(unsafe.Pointer(list)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *_Socklen) (err error) { + _, _, e1 := Syscall6(SYS_GETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(unsafe.Pointer(vallen)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) (err error) { + _, _, e1 := Syscall6(SYS_SETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(vallen), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func socket(domain int, typ int, proto int) (fd int, err error) { + r0, _, e1 := RawSyscall(SYS_SOCKET, uintptr(domain), uintptr(typ), uintptr(proto)) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getpeername(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) { + _, _, e1 := RawSyscall(SYS_GETPEERNAME, uintptr(fd), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getsockname(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) { + _, _, e1 := RawSyscall(SYS_GETSOCKNAME, uintptr(fd), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_RECVFROM, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(flags), uintptr(unsafe.Pointer(from)), uintptr(unsafe.Pointer(fromlen))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sendto(s int, buf []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error) { + var _p0 unsafe.Pointer + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall6(SYS_SENDTO, uintptr(s), uintptr(_p0), uintptr(len(buf)), uintptr(flags), uintptr(to), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func socketpair(domain int, typ int, flags int, fd *[2]int32) (err error) { + _, _, e1 := RawSyscall6(SYS_SOCKETPAIR, uintptr(domain), uintptr(typ), uintptr(flags), uintptr(unsafe.Pointer(fd)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func recvmsg(s int, msg *Msghdr, flags int) (n int, err error) { + r0, _, e1 := Syscall(SYS_RECVMSG, uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sendmsg(s int, msg *Msghdr, flags int) (n int, err error) { + r0, _, e1 := Syscall(SYS_SENDMSG, uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Dup2(oldfd int, newfd int) (err error) { + _, _, e1 := Syscall(SYS_DUP2, uintptr(oldfd), uintptr(newfd), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchown(fd int, uid int, gid int) (err error) { + _, _, e1 := Syscall(SYS_FCHOWN32, uintptr(fd), uintptr(uid), uintptr(gid)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fstat(fd int, stat *Stat_t) (err error) { + _, _, e1 := Syscall(SYS_FSTAT64, uintptr(fd), uintptr(unsafe.Pointer(stat)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getegid() (egid int) { + r0, _, _ := RawSyscall(SYS_GETEGID32, 0, 0, 0) + egid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Geteuid() (euid int) { + r0, _, _ := RawSyscall(SYS_GETEUID32, 0, 0, 0) + euid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getgid() (gid int) { + r0, _, _ := RawSyscall(SYS_GETGID32, 0, 0, 0) + gid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getuid() (uid int) { + r0, _, _ := RawSyscall(SYS_GETUID32, 0, 0, 0) + uid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func InotifyInit() (fd int, err error) { + r0, _, e1 := RawSyscall(SYS_INOTIFY_INIT, 0, 0, 0) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Lchown(path string, uid int, gid int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_LCHOWN32, uintptr(unsafe.Pointer(_p0)), uintptr(uid), uintptr(gid)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Listen(s int, n int) (err error) { + _, _, e1 := Syscall(SYS_LISTEN, uintptr(s), uintptr(n), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Lstat(path string, stat *Stat_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_LSTAT64, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) { + r0, _, e1 := Syscall6(SYS_SENDFILE64, uintptr(outfd), uintptr(infd), uintptr(unsafe.Pointer(offset)), uintptr(count), 0, 0) + written = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) { + r0, _, e1 := Syscall6(SYS__NEWSELECT, uintptr(nfd), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setfsgid(gid int) (err error) { + _, _, e1 := Syscall(SYS_SETFSGID32, uintptr(gid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setfsuid(uid int) (err error) { + _, _, e1 := Syscall(SYS_SETFSUID32, uintptr(uid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setregid(rgid int, egid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETREGID32, uintptr(rgid), uintptr(egid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setresgid(rgid int, egid int, sgid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETRESGID32, uintptr(rgid), uintptr(egid), uintptr(sgid)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setresuid(ruid int, euid int, suid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETRESUID32, uintptr(ruid), uintptr(euid), uintptr(suid)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setreuid(ruid int, euid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETREUID32, uintptr(ruid), uintptr(euid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Shutdown(fd int, how int) (err error) { + _, _, e1 := Syscall(SYS_SHUTDOWN, uintptr(fd), uintptr(how), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Splice(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int, err error) { + r0, _, e1 := Syscall6(SYS_SPLICE, uintptr(rfd), uintptr(unsafe.Pointer(roff)), uintptr(wfd), uintptr(unsafe.Pointer(woff)), uintptr(len), uintptr(flags)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Stat(path string, stat *Stat_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_STAT64, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Gettimeofday(tv *Timeval) (err error) { + _, _, e1 := RawSyscall(SYS_GETTIMEOFDAY, uintptr(unsafe.Pointer(tv)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pread(fd int, p []byte, offset int64) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_PREAD64, uintptr(fd), uintptr(_p0), uintptr(len(p)), 0, uintptr(offset), uintptr(offset>>32)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pwrite(fd int, p []byte, offset int64) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_PWRITE64, uintptr(fd), uintptr(_p0), uintptr(len(p)), 0, uintptr(offset), uintptr(offset>>32)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Truncate(path string, length int64) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_TRUNCATE64, uintptr(unsafe.Pointer(_p0)), 0, uintptr(length), uintptr(length>>32), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Ftruncate(fd int, length int64) (err error) { + _, _, e1 := Syscall6(SYS_FTRUNCATE64, uintptr(fd), 0, uintptr(length), uintptr(length>>32), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func mmap2(addr uintptr, length uintptr, prot int, flags int, fd int, pageOffset uintptr) (xaddr uintptr, err error) { + r0, _, e1 := Syscall6(SYS_MMAP2, uintptr(addr), uintptr(length), uintptr(prot), uintptr(flags), uintptr(fd), uintptr(pageOffset)) + xaddr = uintptr(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getrlimit(resource int, rlim *rlimit32) (err error) { + _, _, e1 := RawSyscall(SYS_UGETRLIMIT, uintptr(resource), uintptr(unsafe.Pointer(rlim)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func setrlimit(resource int, rlim *rlimit32) (err error) { + _, _, e1 := RawSyscall(SYS_SETRLIMIT, uintptr(resource), uintptr(unsafe.Pointer(rlim)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} diff --git a/weed/vendor/golang.org/x/sys/unix/zsyscall_linux_arm64.go b/weed/vendor/golang.org/x/sys/unix/zsyscall_linux_arm64.go new file mode 100644 index 000000000..1ac54217a --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zsyscall_linux_arm64.go @@ -0,0 +1,1733 @@ +// mksyscall.pl syscall_linux.go syscall_linux_arm64.go +// MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT + +// +build arm64,linux + +package unix + +import ( + "syscall" + "unsafe" +) + +var _ syscall.Errno + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Linkat(olddirfd int, oldpath string, newdirfd int, newpath string, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(oldpath) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(newpath) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_LINKAT, uintptr(olddirfd), uintptr(unsafe.Pointer(_p0)), uintptr(newdirfd), uintptr(unsafe.Pointer(_p1)), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func openat(dirfd int, path string, flags int, mode uint32) (fd int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + r0, _, e1 := Syscall6(SYS_OPENAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(flags), uintptr(mode), 0, 0) + use(unsafe.Pointer(_p0)) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func readlinkat(dirfd int, path string, buf []byte) (n int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 unsafe.Pointer + if len(buf) > 0 { + _p1 = unsafe.Pointer(&buf[0]) + } else { + _p1 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_READLINKAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(buf)), 0, 0) + use(unsafe.Pointer(_p0)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func symlinkat(oldpath string, newdirfd int, newpath string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(oldpath) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(newpath) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_SYMLINKAT, uintptr(unsafe.Pointer(_p0)), uintptr(newdirfd), uintptr(unsafe.Pointer(_p1))) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func unlinkat(dirfd int, path string, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UNLINKAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(flags)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func utimes(path string, times *[2]Timeval) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UTIMES, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(times)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func utimensat(dirfd int, path string, times *[2]Timespec, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_UTIMENSAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(times)), uintptr(flags), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func futimesat(dirfd int, path *byte, times *[2]Timeval) (err error) { + _, _, e1 := Syscall(SYS_FUTIMESAT, uintptr(dirfd), uintptr(unsafe.Pointer(path)), uintptr(unsafe.Pointer(times))) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getcwd(buf []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_GETCWD, uintptr(_p0), uintptr(len(buf)), 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func wait4(pid int, wstatus *_C_int, options int, rusage *Rusage) (wpid int, err error) { + r0, _, e1 := Syscall6(SYS_WAIT4, uintptr(pid), uintptr(unsafe.Pointer(wstatus)), uintptr(options), uintptr(unsafe.Pointer(rusage)), 0, 0) + wpid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func ptrace(request int, pid int, addr uintptr, data uintptr) (err error) { + _, _, e1 := Syscall6(SYS_PTRACE, uintptr(request), uintptr(pid), uintptr(addr), uintptr(data), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func reboot(magic1 uint, magic2 uint, cmd int, arg string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(arg) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_REBOOT, uintptr(magic1), uintptr(magic2), uintptr(cmd), uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func mount(source string, target string, fstype string, flags uintptr, data *byte) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(source) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(target) + if err != nil { + return + } + var _p2 *byte + _p2, err = BytePtrFromString(fstype) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_MOUNT, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), uintptr(unsafe.Pointer(_p2)), uintptr(flags), uintptr(unsafe.Pointer(data)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + use(unsafe.Pointer(_p2)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Acct(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_ACCT, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Adjtimex(buf *Timex) (state int, err error) { + r0, _, e1 := Syscall(SYS_ADJTIMEX, uintptr(unsafe.Pointer(buf)), 0, 0) + state = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chdir(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHDIR, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chroot(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHROOT, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func ClockGettime(clockid int32, time *Timespec) (err error) { + _, _, e1 := Syscall(SYS_CLOCK_GETTIME, uintptr(clockid), uintptr(unsafe.Pointer(time)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Close(fd int) (err error) { + _, _, e1 := Syscall(SYS_CLOSE, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Dup(oldfd int) (fd int, err error) { + r0, _, e1 := Syscall(SYS_DUP, uintptr(oldfd), 0, 0) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Dup3(oldfd int, newfd int, flags int) (err error) { + _, _, e1 := Syscall(SYS_DUP3, uintptr(oldfd), uintptr(newfd), uintptr(flags)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func EpollCreate(size int) (fd int, err error) { + r0, _, e1 := RawSyscall(SYS_EPOLL_CREATE, uintptr(size), 0, 0) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func EpollCreate1(flag int) (fd int, err error) { + r0, _, e1 := RawSyscall(SYS_EPOLL_CREATE1, uintptr(flag), 0, 0) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func EpollCtl(epfd int, op int, fd int, event *EpollEvent) (err error) { + _, _, e1 := RawSyscall6(SYS_EPOLL_CTL, uintptr(epfd), uintptr(op), uintptr(fd), uintptr(unsafe.Pointer(event)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error) { + var _p0 unsafe.Pointer + if len(events) > 0 { + _p0 = unsafe.Pointer(&events[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_EPOLL_WAIT, uintptr(epfd), uintptr(_p0), uintptr(len(events)), uintptr(msec), 0, 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Exit(code int) { + Syscall(SYS_EXIT_GROUP, uintptr(code), 0, 0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Faccessat(dirfd int, path string, mode uint32, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_FACCESSAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(flags), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fallocate(fd int, mode uint32, off int64, len int64) (err error) { + _, _, e1 := Syscall6(SYS_FALLOCATE, uintptr(fd), uintptr(mode), uintptr(off), uintptr(len), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchdir(fd int) (err error) { + _, _, e1 := Syscall(SYS_FCHDIR, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchmod(fd int, mode uint32) (err error) { + _, _, e1 := Syscall(SYS_FCHMOD, uintptr(fd), uintptr(mode), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchmodat(dirfd int, path string, mode uint32, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_FCHMODAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(flags), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchownat(dirfd int, path string, uid int, gid int, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_FCHOWNAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(uid), uintptr(gid), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func fcntl(fd int, cmd int, arg int) (val int, err error) { + r0, _, e1 := Syscall(SYS_FCNTL, uintptr(fd), uintptr(cmd), uintptr(arg)) + val = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fdatasync(fd int) (err error) { + _, _, e1 := Syscall(SYS_FDATASYNC, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Flock(fd int, how int) (err error) { + _, _, e1 := Syscall(SYS_FLOCK, uintptr(fd), uintptr(how), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fsync(fd int) (err error) { + _, _, e1 := Syscall(SYS_FSYNC, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getdents(fd int, buf []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_GETDENTS64, uintptr(fd), uintptr(_p0), uintptr(len(buf))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpgid(pid int) (pgid int, err error) { + r0, _, e1 := RawSyscall(SYS_GETPGID, uintptr(pid), 0, 0) + pgid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpid() (pid int) { + r0, _, _ := RawSyscall(SYS_GETPID, 0, 0, 0) + pid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getppid() (ppid int) { + r0, _, _ := RawSyscall(SYS_GETPPID, 0, 0, 0) + ppid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpriority(which int, who int) (prio int, err error) { + r0, _, e1 := Syscall(SYS_GETPRIORITY, uintptr(which), uintptr(who), 0) + prio = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getrusage(who int, rusage *Rusage) (err error) { + _, _, e1 := RawSyscall(SYS_GETRUSAGE, uintptr(who), uintptr(unsafe.Pointer(rusage)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Gettid() (tid int) { + r0, _, _ := RawSyscall(SYS_GETTID, 0, 0, 0) + tid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getxattr(path string, attr string, dest []byte) (sz int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(attr) + if err != nil { + return + } + var _p2 unsafe.Pointer + if len(dest) > 0 { + _p2 = unsafe.Pointer(&dest[0]) + } else { + _p2 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_GETXATTR, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), uintptr(_p2), uintptr(len(dest)), 0, 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + sz = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func InotifyAddWatch(fd int, pathname string, mask uint32) (watchdesc int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(pathname) + if err != nil { + return + } + r0, _, e1 := Syscall(SYS_INOTIFY_ADD_WATCH, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(mask)) + use(unsafe.Pointer(_p0)) + watchdesc = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func InotifyInit1(flags int) (fd int, err error) { + r0, _, e1 := RawSyscall(SYS_INOTIFY_INIT1, uintptr(flags), 0, 0) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func InotifyRmWatch(fd int, watchdesc uint32) (success int, err error) { + r0, _, e1 := RawSyscall(SYS_INOTIFY_RM_WATCH, uintptr(fd), uintptr(watchdesc), 0) + success = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Kill(pid int, sig syscall.Signal) (err error) { + _, _, e1 := RawSyscall(SYS_KILL, uintptr(pid), uintptr(sig), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Klogctl(typ int, buf []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_SYSLOG, uintptr(typ), uintptr(_p0), uintptr(len(buf))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Listxattr(path string, dest []byte) (sz int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 unsafe.Pointer + if len(dest) > 0 { + _p1 = unsafe.Pointer(&dest[0]) + } else { + _p1 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_LISTXATTR, uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(dest))) + use(unsafe.Pointer(_p0)) + sz = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mkdirat(dirfd int, path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_MKDIRAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mknodat(dirfd int, path string, mode uint32, dev int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_MKNODAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(dev), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Nanosleep(time *Timespec, leftover *Timespec) (err error) { + _, _, e1 := Syscall(SYS_NANOSLEEP, uintptr(unsafe.Pointer(time)), uintptr(unsafe.Pointer(leftover)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pause() (err error) { + _, _, e1 := Syscall(SYS_PAUSE, 0, 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func PivotRoot(newroot string, putold string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(newroot) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(putold) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_PIVOT_ROOT, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func prlimit(pid int, resource int, old *Rlimit, newlimit *Rlimit) (err error) { + _, _, e1 := RawSyscall6(SYS_PRLIMIT64, uintptr(pid), uintptr(resource), uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(newlimit)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Prctl(option int, arg2 uintptr, arg3 uintptr, arg4 uintptr, arg5 uintptr) (err error) { + _, _, e1 := Syscall6(SYS_PRCTL, uintptr(option), uintptr(arg2), uintptr(arg3), uintptr(arg4), uintptr(arg5), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func read(fd int, p []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_READ, uintptr(fd), uintptr(_p0), uintptr(len(p))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Removexattr(path string, attr string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(attr) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_REMOVEXATTR, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(oldpath) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(newpath) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_RENAMEAT, uintptr(olddirfd), uintptr(unsafe.Pointer(_p0)), uintptr(newdirfd), uintptr(unsafe.Pointer(_p1)), 0, 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setdomainname(p []byte) (err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_SETDOMAINNAME, uintptr(_p0), uintptr(len(p)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Sethostname(p []byte) (err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_SETHOSTNAME, uintptr(_p0), uintptr(len(p)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setpgid(pid int, pgid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETPGID, uintptr(pid), uintptr(pgid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setsid() (pid int, err error) { + r0, _, e1 := RawSyscall(SYS_SETSID, 0, 0, 0) + pid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Settimeofday(tv *Timeval) (err error) { + _, _, e1 := RawSyscall(SYS_SETTIMEOFDAY, uintptr(unsafe.Pointer(tv)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setns(fd int, nstype int) (err error) { + _, _, e1 := Syscall(SYS_SETNS, uintptr(fd), uintptr(nstype), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setpriority(which int, who int, prio int) (err error) { + _, _, e1 := Syscall(SYS_SETPRIORITY, uintptr(which), uintptr(who), uintptr(prio)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setxattr(path string, attr string, data []byte, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(attr) + if err != nil { + return + } + var _p2 unsafe.Pointer + if len(data) > 0 { + _p2 = unsafe.Pointer(&data[0]) + } else { + _p2 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall6(SYS_SETXATTR, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), uintptr(_p2), uintptr(len(data)), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Sync() { + Syscall(SYS_SYNC, 0, 0, 0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Sysinfo(info *Sysinfo_t) (err error) { + _, _, e1 := RawSyscall(SYS_SYSINFO, uintptr(unsafe.Pointer(info)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Tee(rfd int, wfd int, len int, flags int) (n int64, err error) { + r0, _, e1 := Syscall6(SYS_TEE, uintptr(rfd), uintptr(wfd), uintptr(len), uintptr(flags), 0, 0) + n = int64(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Tgkill(tgid int, tid int, sig syscall.Signal) (err error) { + _, _, e1 := RawSyscall(SYS_TGKILL, uintptr(tgid), uintptr(tid), uintptr(sig)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Times(tms *Tms) (ticks uintptr, err error) { + r0, _, e1 := RawSyscall(SYS_TIMES, uintptr(unsafe.Pointer(tms)), 0, 0) + ticks = uintptr(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Umask(mask int) (oldmask int) { + r0, _, _ := RawSyscall(SYS_UMASK, uintptr(mask), 0, 0) + oldmask = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Uname(buf *Utsname) (err error) { + _, _, e1 := RawSyscall(SYS_UNAME, uintptr(unsafe.Pointer(buf)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Unmount(target string, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(target) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UMOUNT2, uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Unshare(flags int) (err error) { + _, _, e1 := Syscall(SYS_UNSHARE, uintptr(flags), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Ustat(dev int, ubuf *Ustat_t) (err error) { + _, _, e1 := Syscall(SYS_USTAT, uintptr(dev), uintptr(unsafe.Pointer(ubuf)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func write(fd int, p []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_WRITE, uintptr(fd), uintptr(_p0), uintptr(len(p))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func exitThread(code int) (err error) { + _, _, e1 := Syscall(SYS_EXIT, uintptr(code), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func readlen(fd int, p *byte, np int) (n int, err error) { + r0, _, e1 := Syscall(SYS_READ, uintptr(fd), uintptr(unsafe.Pointer(p)), uintptr(np)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func writelen(fd int, p *byte, np int) (n int, err error) { + r0, _, e1 := Syscall(SYS_WRITE, uintptr(fd), uintptr(unsafe.Pointer(p)), uintptr(np)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func munmap(addr uintptr, length uintptr) (err error) { + _, _, e1 := Syscall(SYS_MUNMAP, uintptr(addr), uintptr(length), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Madvise(b []byte, advice int) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MADVISE, uintptr(_p0), uintptr(len(b)), uintptr(advice)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mprotect(b []byte, prot int) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MPROTECT, uintptr(_p0), uintptr(len(b)), uintptr(prot)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mlock(b []byte) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MLOCK, uintptr(_p0), uintptr(len(b)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Munlock(b []byte) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MUNLOCK, uintptr(_p0), uintptr(len(b)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mlockall(flags int) (err error) { + _, _, e1 := Syscall(SYS_MLOCKALL, uintptr(flags), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Munlockall() (err error) { + _, _, e1 := Syscall(SYS_MUNLOCKALL, 0, 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchown(fd int, uid int, gid int) (err error) { + _, _, e1 := Syscall(SYS_FCHOWN, uintptr(fd), uintptr(uid), uintptr(gid)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fstat(fd int, stat *Stat_t) (err error) { + _, _, e1 := Syscall(SYS_FSTAT, uintptr(fd), uintptr(unsafe.Pointer(stat)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fstatat(fd int, path string, stat *Stat_t, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_FSTATAT, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), uintptr(flags), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fstatfs(fd int, buf *Statfs_t) (err error) { + _, _, e1 := Syscall(SYS_FSTATFS, uintptr(fd), uintptr(unsafe.Pointer(buf)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Ftruncate(fd int, length int64) (err error) { + _, _, e1 := Syscall(SYS_FTRUNCATE, uintptr(fd), uintptr(length), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getegid() (egid int) { + r0, _, _ := RawSyscall(SYS_GETEGID, 0, 0, 0) + egid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Geteuid() (euid int) { + r0, _, _ := RawSyscall(SYS_GETEUID, 0, 0, 0) + euid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getgid() (gid int) { + r0, _, _ := RawSyscall(SYS_GETGID, 0, 0, 0) + gid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getrlimit(resource int, rlim *Rlimit) (err error) { + _, _, e1 := RawSyscall(SYS_GETRLIMIT, uintptr(resource), uintptr(unsafe.Pointer(rlim)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getuid() (uid int) { + r0, _, _ := RawSyscall(SYS_GETUID, 0, 0, 0) + uid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Listen(s int, n int) (err error) { + _, _, e1 := Syscall(SYS_LISTEN, uintptr(s), uintptr(n), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pread(fd int, p []byte, offset int64) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_PREAD64, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(offset), 0, 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pwrite(fd int, p []byte, offset int64) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_PWRITE64, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(offset), 0, 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Seek(fd int, offset int64, whence int) (off int64, err error) { + r0, _, e1 := Syscall(SYS_LSEEK, uintptr(fd), uintptr(offset), uintptr(whence)) + off = int64(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) { + r0, _, e1 := Syscall6(SYS_PSELECT6, uintptr(nfd), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) { + r0, _, e1 := Syscall6(SYS_SENDFILE, uintptr(outfd), uintptr(infd), uintptr(unsafe.Pointer(offset)), uintptr(count), 0, 0) + written = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setfsgid(gid int) (err error) { + _, _, e1 := Syscall(SYS_SETFSGID, uintptr(gid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setfsuid(uid int) (err error) { + _, _, e1 := Syscall(SYS_SETFSUID, uintptr(uid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setregid(rgid int, egid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETREGID, uintptr(rgid), uintptr(egid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setresgid(rgid int, egid int, sgid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETRESGID, uintptr(rgid), uintptr(egid), uintptr(sgid)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setresuid(ruid int, euid int, suid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETRESUID, uintptr(ruid), uintptr(euid), uintptr(suid)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setrlimit(resource int, rlim *Rlimit) (err error) { + _, _, e1 := RawSyscall(SYS_SETRLIMIT, uintptr(resource), uintptr(unsafe.Pointer(rlim)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setreuid(ruid int, euid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETREUID, uintptr(ruid), uintptr(euid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Shutdown(fd int, how int) (err error) { + _, _, e1 := Syscall(SYS_SHUTDOWN, uintptr(fd), uintptr(how), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Splice(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int64, err error) { + r0, _, e1 := Syscall6(SYS_SPLICE, uintptr(rfd), uintptr(unsafe.Pointer(roff)), uintptr(wfd), uintptr(unsafe.Pointer(woff)), uintptr(len), uintptr(flags)) + n = int64(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Statfs(path string, buf *Statfs_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_STATFS, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(buf)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func SyncFileRange(fd int, off int64, n int64, flags int) (err error) { + _, _, e1 := Syscall6(SYS_SYNC_FILE_RANGE, uintptr(fd), uintptr(off), uintptr(n), uintptr(flags), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Truncate(path string, length int64) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_TRUNCATE, uintptr(unsafe.Pointer(_p0)), uintptr(length), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func accept(s int, rsa *RawSockaddrAny, addrlen *_Socklen) (fd int, err error) { + r0, _, e1 := Syscall(SYS_ACCEPT, uintptr(s), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func accept4(s int, rsa *RawSockaddrAny, addrlen *_Socklen, flags int) (fd int, err error) { + r0, _, e1 := Syscall6(SYS_ACCEPT4, uintptr(s), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen)), uintptr(flags), 0, 0) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) { + _, _, e1 := Syscall(SYS_BIND, uintptr(s), uintptr(addr), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) { + _, _, e1 := Syscall(SYS_CONNECT, uintptr(s), uintptr(addr), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getgroups(n int, list *_Gid_t) (nn int, err error) { + r0, _, e1 := RawSyscall(SYS_GETGROUPS, uintptr(n), uintptr(unsafe.Pointer(list)), 0) + nn = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func setgroups(n int, list *_Gid_t) (err error) { + _, _, e1 := RawSyscall(SYS_SETGROUPS, uintptr(n), uintptr(unsafe.Pointer(list)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *_Socklen) (err error) { + _, _, e1 := Syscall6(SYS_GETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(unsafe.Pointer(vallen)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) (err error) { + _, _, e1 := Syscall6(SYS_SETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(vallen), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func socket(domain int, typ int, proto int) (fd int, err error) { + r0, _, e1 := RawSyscall(SYS_SOCKET, uintptr(domain), uintptr(typ), uintptr(proto)) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func socketpair(domain int, typ int, proto int, fd *[2]int32) (err error) { + _, _, e1 := RawSyscall6(SYS_SOCKETPAIR, uintptr(domain), uintptr(typ), uintptr(proto), uintptr(unsafe.Pointer(fd)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getpeername(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) { + _, _, e1 := RawSyscall(SYS_GETPEERNAME, uintptr(fd), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getsockname(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) { + _, _, e1 := RawSyscall(SYS_GETSOCKNAME, uintptr(fd), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_RECVFROM, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(flags), uintptr(unsafe.Pointer(from)), uintptr(unsafe.Pointer(fromlen))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sendto(s int, buf []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error) { + var _p0 unsafe.Pointer + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall6(SYS_SENDTO, uintptr(s), uintptr(_p0), uintptr(len(buf)), uintptr(flags), uintptr(to), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func recvmsg(s int, msg *Msghdr, flags int) (n int, err error) { + r0, _, e1 := Syscall(SYS_RECVMSG, uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sendmsg(s int, msg *Msghdr, flags int) (n int, err error) { + r0, _, e1 := Syscall(SYS_SENDMSG, uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func mmap(addr uintptr, length uintptr, prot int, flags int, fd int, offset int64) (xaddr uintptr, err error) { + r0, _, e1 := Syscall6(SYS_MMAP, uintptr(addr), uintptr(length), uintptr(prot), uintptr(flags), uintptr(fd), uintptr(offset)) + xaddr = uintptr(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Gettimeofday(tv *Timeval) (err error) { + _, _, e1 := RawSyscall(SYS_GETTIMEOFDAY, uintptr(unsafe.Pointer(tv)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func pipe2(p *[2]_C_int, flags int) (err error) { + _, _, e1 := RawSyscall(SYS_PIPE2, uintptr(unsafe.Pointer(p)), uintptr(flags), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} diff --git a/weed/vendor/golang.org/x/sys/unix/zsyscall_linux_mips64.go b/weed/vendor/golang.org/x/sys/unix/zsyscall_linux_mips64.go new file mode 100644 index 000000000..724700583 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zsyscall_linux_mips64.go @@ -0,0 +1,1781 @@ +// mksyscall.pl syscall_linux.go syscall_linux_mips64x.go +// MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT + +// +build mips64,linux + +package unix + +import ( + "syscall" + "unsafe" +) + +var _ syscall.Errno + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Linkat(olddirfd int, oldpath string, newdirfd int, newpath string, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(oldpath) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(newpath) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_LINKAT, uintptr(olddirfd), uintptr(unsafe.Pointer(_p0)), uintptr(newdirfd), uintptr(unsafe.Pointer(_p1)), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func openat(dirfd int, path string, flags int, mode uint32) (fd int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + r0, _, e1 := Syscall6(SYS_OPENAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(flags), uintptr(mode), 0, 0) + use(unsafe.Pointer(_p0)) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func readlinkat(dirfd int, path string, buf []byte) (n int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 unsafe.Pointer + if len(buf) > 0 { + _p1 = unsafe.Pointer(&buf[0]) + } else { + _p1 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_READLINKAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(buf)), 0, 0) + use(unsafe.Pointer(_p0)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func symlinkat(oldpath string, newdirfd int, newpath string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(oldpath) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(newpath) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_SYMLINKAT, uintptr(unsafe.Pointer(_p0)), uintptr(newdirfd), uintptr(unsafe.Pointer(_p1))) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func unlinkat(dirfd int, path string, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UNLINKAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(flags)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func utimes(path string, times *[2]Timeval) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UTIMES, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(times)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func utimensat(dirfd int, path string, times *[2]Timespec, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_UTIMENSAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(times)), uintptr(flags), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func futimesat(dirfd int, path *byte, times *[2]Timeval) (err error) { + _, _, e1 := Syscall(SYS_FUTIMESAT, uintptr(dirfd), uintptr(unsafe.Pointer(path)), uintptr(unsafe.Pointer(times))) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getcwd(buf []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_GETCWD, uintptr(_p0), uintptr(len(buf)), 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func wait4(pid int, wstatus *_C_int, options int, rusage *Rusage) (wpid int, err error) { + r0, _, e1 := Syscall6(SYS_WAIT4, uintptr(pid), uintptr(unsafe.Pointer(wstatus)), uintptr(options), uintptr(unsafe.Pointer(rusage)), 0, 0) + wpid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func ptrace(request int, pid int, addr uintptr, data uintptr) (err error) { + _, _, e1 := Syscall6(SYS_PTRACE, uintptr(request), uintptr(pid), uintptr(addr), uintptr(data), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func reboot(magic1 uint, magic2 uint, cmd int, arg string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(arg) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_REBOOT, uintptr(magic1), uintptr(magic2), uintptr(cmd), uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func mount(source string, target string, fstype string, flags uintptr, data *byte) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(source) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(target) + if err != nil { + return + } + var _p2 *byte + _p2, err = BytePtrFromString(fstype) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_MOUNT, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), uintptr(unsafe.Pointer(_p2)), uintptr(flags), uintptr(unsafe.Pointer(data)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + use(unsafe.Pointer(_p2)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Acct(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_ACCT, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Adjtimex(buf *Timex) (state int, err error) { + r0, _, e1 := Syscall(SYS_ADJTIMEX, uintptr(unsafe.Pointer(buf)), 0, 0) + state = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chdir(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHDIR, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chroot(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHROOT, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func ClockGettime(clockid int32, time *Timespec) (err error) { + _, _, e1 := Syscall(SYS_CLOCK_GETTIME, uintptr(clockid), uintptr(unsafe.Pointer(time)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Close(fd int) (err error) { + _, _, e1 := Syscall(SYS_CLOSE, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Dup(oldfd int) (fd int, err error) { + r0, _, e1 := Syscall(SYS_DUP, uintptr(oldfd), 0, 0) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Dup3(oldfd int, newfd int, flags int) (err error) { + _, _, e1 := Syscall(SYS_DUP3, uintptr(oldfd), uintptr(newfd), uintptr(flags)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func EpollCreate(size int) (fd int, err error) { + r0, _, e1 := RawSyscall(SYS_EPOLL_CREATE, uintptr(size), 0, 0) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func EpollCreate1(flag int) (fd int, err error) { + r0, _, e1 := RawSyscall(SYS_EPOLL_CREATE1, uintptr(flag), 0, 0) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func EpollCtl(epfd int, op int, fd int, event *EpollEvent) (err error) { + _, _, e1 := RawSyscall6(SYS_EPOLL_CTL, uintptr(epfd), uintptr(op), uintptr(fd), uintptr(unsafe.Pointer(event)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error) { + var _p0 unsafe.Pointer + if len(events) > 0 { + _p0 = unsafe.Pointer(&events[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_EPOLL_WAIT, uintptr(epfd), uintptr(_p0), uintptr(len(events)), uintptr(msec), 0, 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Exit(code int) { + Syscall(SYS_EXIT_GROUP, uintptr(code), 0, 0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Faccessat(dirfd int, path string, mode uint32, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_FACCESSAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(flags), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fallocate(fd int, mode uint32, off int64, len int64) (err error) { + _, _, e1 := Syscall6(SYS_FALLOCATE, uintptr(fd), uintptr(mode), uintptr(off), uintptr(len), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchdir(fd int) (err error) { + _, _, e1 := Syscall(SYS_FCHDIR, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchmod(fd int, mode uint32) (err error) { + _, _, e1 := Syscall(SYS_FCHMOD, uintptr(fd), uintptr(mode), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchmodat(dirfd int, path string, mode uint32, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_FCHMODAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(flags), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchownat(dirfd int, path string, uid int, gid int, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_FCHOWNAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(uid), uintptr(gid), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func fcntl(fd int, cmd int, arg int) (val int, err error) { + r0, _, e1 := Syscall(SYS_FCNTL, uintptr(fd), uintptr(cmd), uintptr(arg)) + val = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fdatasync(fd int) (err error) { + _, _, e1 := Syscall(SYS_FDATASYNC, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Flock(fd int, how int) (err error) { + _, _, e1 := Syscall(SYS_FLOCK, uintptr(fd), uintptr(how), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fsync(fd int) (err error) { + _, _, e1 := Syscall(SYS_FSYNC, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getdents(fd int, buf []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_GETDENTS64, uintptr(fd), uintptr(_p0), uintptr(len(buf))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpgid(pid int) (pgid int, err error) { + r0, _, e1 := RawSyscall(SYS_GETPGID, uintptr(pid), 0, 0) + pgid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpid() (pid int) { + r0, _, _ := RawSyscall(SYS_GETPID, 0, 0, 0) + pid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getppid() (ppid int) { + r0, _, _ := RawSyscall(SYS_GETPPID, 0, 0, 0) + ppid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpriority(which int, who int) (prio int, err error) { + r0, _, e1 := Syscall(SYS_GETPRIORITY, uintptr(which), uintptr(who), 0) + prio = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getrusage(who int, rusage *Rusage) (err error) { + _, _, e1 := RawSyscall(SYS_GETRUSAGE, uintptr(who), uintptr(unsafe.Pointer(rusage)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Gettid() (tid int) { + r0, _, _ := RawSyscall(SYS_GETTID, 0, 0, 0) + tid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getxattr(path string, attr string, dest []byte) (sz int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(attr) + if err != nil { + return + } + var _p2 unsafe.Pointer + if len(dest) > 0 { + _p2 = unsafe.Pointer(&dest[0]) + } else { + _p2 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_GETXATTR, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), uintptr(_p2), uintptr(len(dest)), 0, 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + sz = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func InotifyAddWatch(fd int, pathname string, mask uint32) (watchdesc int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(pathname) + if err != nil { + return + } + r0, _, e1 := Syscall(SYS_INOTIFY_ADD_WATCH, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(mask)) + use(unsafe.Pointer(_p0)) + watchdesc = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func InotifyInit1(flags int) (fd int, err error) { + r0, _, e1 := RawSyscall(SYS_INOTIFY_INIT1, uintptr(flags), 0, 0) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func InotifyRmWatch(fd int, watchdesc uint32) (success int, err error) { + r0, _, e1 := RawSyscall(SYS_INOTIFY_RM_WATCH, uintptr(fd), uintptr(watchdesc), 0) + success = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Kill(pid int, sig syscall.Signal) (err error) { + _, _, e1 := RawSyscall(SYS_KILL, uintptr(pid), uintptr(sig), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Klogctl(typ int, buf []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_SYSLOG, uintptr(typ), uintptr(_p0), uintptr(len(buf))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Listxattr(path string, dest []byte) (sz int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 unsafe.Pointer + if len(dest) > 0 { + _p1 = unsafe.Pointer(&dest[0]) + } else { + _p1 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_LISTXATTR, uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(dest))) + use(unsafe.Pointer(_p0)) + sz = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mkdirat(dirfd int, path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_MKDIRAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mknodat(dirfd int, path string, mode uint32, dev int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_MKNODAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(dev), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Nanosleep(time *Timespec, leftover *Timespec) (err error) { + _, _, e1 := Syscall(SYS_NANOSLEEP, uintptr(unsafe.Pointer(time)), uintptr(unsafe.Pointer(leftover)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pause() (err error) { + _, _, e1 := Syscall(SYS_PAUSE, 0, 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func PivotRoot(newroot string, putold string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(newroot) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(putold) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_PIVOT_ROOT, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func prlimit(pid int, resource int, old *Rlimit, newlimit *Rlimit) (err error) { + _, _, e1 := RawSyscall6(SYS_PRLIMIT64, uintptr(pid), uintptr(resource), uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(newlimit)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Prctl(option int, arg2 uintptr, arg3 uintptr, arg4 uintptr, arg5 uintptr) (err error) { + _, _, e1 := Syscall6(SYS_PRCTL, uintptr(option), uintptr(arg2), uintptr(arg3), uintptr(arg4), uintptr(arg5), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func read(fd int, p []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_READ, uintptr(fd), uintptr(_p0), uintptr(len(p))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Removexattr(path string, attr string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(attr) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_REMOVEXATTR, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(oldpath) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(newpath) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_RENAMEAT, uintptr(olddirfd), uintptr(unsafe.Pointer(_p0)), uintptr(newdirfd), uintptr(unsafe.Pointer(_p1)), 0, 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setdomainname(p []byte) (err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_SETDOMAINNAME, uintptr(_p0), uintptr(len(p)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Sethostname(p []byte) (err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_SETHOSTNAME, uintptr(_p0), uintptr(len(p)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setpgid(pid int, pgid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETPGID, uintptr(pid), uintptr(pgid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setsid() (pid int, err error) { + r0, _, e1 := RawSyscall(SYS_SETSID, 0, 0, 0) + pid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Settimeofday(tv *Timeval) (err error) { + _, _, e1 := RawSyscall(SYS_SETTIMEOFDAY, uintptr(unsafe.Pointer(tv)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setns(fd int, nstype int) (err error) { + _, _, e1 := Syscall(SYS_SETNS, uintptr(fd), uintptr(nstype), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setpriority(which int, who int, prio int) (err error) { + _, _, e1 := Syscall(SYS_SETPRIORITY, uintptr(which), uintptr(who), uintptr(prio)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setxattr(path string, attr string, data []byte, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(attr) + if err != nil { + return + } + var _p2 unsafe.Pointer + if len(data) > 0 { + _p2 = unsafe.Pointer(&data[0]) + } else { + _p2 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall6(SYS_SETXATTR, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), uintptr(_p2), uintptr(len(data)), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Sync() { + Syscall(SYS_SYNC, 0, 0, 0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Sysinfo(info *Sysinfo_t) (err error) { + _, _, e1 := RawSyscall(SYS_SYSINFO, uintptr(unsafe.Pointer(info)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Tee(rfd int, wfd int, len int, flags int) (n int64, err error) { + r0, _, e1 := Syscall6(SYS_TEE, uintptr(rfd), uintptr(wfd), uintptr(len), uintptr(flags), 0, 0) + n = int64(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Tgkill(tgid int, tid int, sig syscall.Signal) (err error) { + _, _, e1 := RawSyscall(SYS_TGKILL, uintptr(tgid), uintptr(tid), uintptr(sig)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Times(tms *Tms) (ticks uintptr, err error) { + r0, _, e1 := RawSyscall(SYS_TIMES, uintptr(unsafe.Pointer(tms)), 0, 0) + ticks = uintptr(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Umask(mask int) (oldmask int) { + r0, _, _ := RawSyscall(SYS_UMASK, uintptr(mask), 0, 0) + oldmask = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Uname(buf *Utsname) (err error) { + _, _, e1 := RawSyscall(SYS_UNAME, uintptr(unsafe.Pointer(buf)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Unmount(target string, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(target) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UMOUNT2, uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Unshare(flags int) (err error) { + _, _, e1 := Syscall(SYS_UNSHARE, uintptr(flags), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Ustat(dev int, ubuf *Ustat_t) (err error) { + _, _, e1 := Syscall(SYS_USTAT, uintptr(dev), uintptr(unsafe.Pointer(ubuf)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func write(fd int, p []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_WRITE, uintptr(fd), uintptr(_p0), uintptr(len(p))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func exitThread(code int) (err error) { + _, _, e1 := Syscall(SYS_EXIT, uintptr(code), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func readlen(fd int, p *byte, np int) (n int, err error) { + r0, _, e1 := Syscall(SYS_READ, uintptr(fd), uintptr(unsafe.Pointer(p)), uintptr(np)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func writelen(fd int, p *byte, np int) (n int, err error) { + r0, _, e1 := Syscall(SYS_WRITE, uintptr(fd), uintptr(unsafe.Pointer(p)), uintptr(np)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func munmap(addr uintptr, length uintptr) (err error) { + _, _, e1 := Syscall(SYS_MUNMAP, uintptr(addr), uintptr(length), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Madvise(b []byte, advice int) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MADVISE, uintptr(_p0), uintptr(len(b)), uintptr(advice)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mprotect(b []byte, prot int) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MPROTECT, uintptr(_p0), uintptr(len(b)), uintptr(prot)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mlock(b []byte) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MLOCK, uintptr(_p0), uintptr(len(b)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Munlock(b []byte) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MUNLOCK, uintptr(_p0), uintptr(len(b)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mlockall(flags int) (err error) { + _, _, e1 := Syscall(SYS_MLOCKALL, uintptr(flags), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Munlockall() (err error) { + _, _, e1 := Syscall(SYS_MUNLOCKALL, 0, 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchown(fd int, uid int, gid int) (err error) { + _, _, e1 := Syscall(SYS_FCHOWN, uintptr(fd), uintptr(uid), uintptr(gid)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fstatfs(fd int, buf *Statfs_t) (err error) { + _, _, e1 := Syscall(SYS_FSTATFS, uintptr(fd), uintptr(unsafe.Pointer(buf)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Ftruncate(fd int, length int64) (err error) { + _, _, e1 := Syscall(SYS_FTRUNCATE, uintptr(fd), uintptr(length), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getegid() (egid int) { + r0, _, _ := RawSyscall(SYS_GETEGID, 0, 0, 0) + egid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Geteuid() (euid int) { + r0, _, _ := RawSyscall(SYS_GETEUID, 0, 0, 0) + euid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getgid() (gid int) { + r0, _, _ := RawSyscall(SYS_GETGID, 0, 0, 0) + gid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getrlimit(resource int, rlim *Rlimit) (err error) { + _, _, e1 := RawSyscall(SYS_GETRLIMIT, uintptr(resource), uintptr(unsafe.Pointer(rlim)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getuid() (uid int) { + r0, _, _ := RawSyscall(SYS_GETUID, 0, 0, 0) + uid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Lchown(path string, uid int, gid int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_LCHOWN, uintptr(unsafe.Pointer(_p0)), uintptr(uid), uintptr(gid)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Listen(s int, n int) (err error) { + _, _, e1 := Syscall(SYS_LISTEN, uintptr(s), uintptr(n), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pread(fd int, p []byte, offset int64) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_PREAD64, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(offset), 0, 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pwrite(fd int, p []byte, offset int64) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_PWRITE64, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(offset), 0, 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Seek(fd int, offset int64, whence int) (off int64, err error) { + r0, _, e1 := Syscall(SYS_LSEEK, uintptr(fd), uintptr(offset), uintptr(whence)) + off = int64(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) { + r0, _, e1 := Syscall6(SYS_PSELECT6, uintptr(nfd), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) { + r0, _, e1 := Syscall6(SYS_SENDFILE, uintptr(outfd), uintptr(infd), uintptr(unsafe.Pointer(offset)), uintptr(count), 0, 0) + written = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setfsgid(gid int) (err error) { + _, _, e1 := Syscall(SYS_SETFSGID, uintptr(gid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setfsuid(uid int) (err error) { + _, _, e1 := Syscall(SYS_SETFSUID, uintptr(uid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setregid(rgid int, egid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETREGID, uintptr(rgid), uintptr(egid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setresgid(rgid int, egid int, sgid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETRESGID, uintptr(rgid), uintptr(egid), uintptr(sgid)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setresuid(ruid int, euid int, suid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETRESUID, uintptr(ruid), uintptr(euid), uintptr(suid)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setrlimit(resource int, rlim *Rlimit) (err error) { + _, _, e1 := RawSyscall(SYS_SETRLIMIT, uintptr(resource), uintptr(unsafe.Pointer(rlim)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setreuid(ruid int, euid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETREUID, uintptr(ruid), uintptr(euid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Shutdown(fd int, how int) (err error) { + _, _, e1 := Syscall(SYS_SHUTDOWN, uintptr(fd), uintptr(how), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Splice(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int64, err error) { + r0, _, e1 := Syscall6(SYS_SPLICE, uintptr(rfd), uintptr(unsafe.Pointer(roff)), uintptr(wfd), uintptr(unsafe.Pointer(woff)), uintptr(len), uintptr(flags)) + n = int64(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Statfs(path string, buf *Statfs_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_STATFS, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(buf)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func SyncFileRange(fd int, off int64, n int64, flags int) (err error) { + _, _, e1 := Syscall6(SYS_SYNC_FILE_RANGE, uintptr(fd), uintptr(off), uintptr(n), uintptr(flags), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Truncate(path string, length int64) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_TRUNCATE, uintptr(unsafe.Pointer(_p0)), uintptr(length), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func accept(s int, rsa *RawSockaddrAny, addrlen *_Socklen) (fd int, err error) { + r0, _, e1 := Syscall(SYS_ACCEPT, uintptr(s), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func accept4(s int, rsa *RawSockaddrAny, addrlen *_Socklen, flags int) (fd int, err error) { + r0, _, e1 := Syscall6(SYS_ACCEPT4, uintptr(s), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen)), uintptr(flags), 0, 0) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) { + _, _, e1 := Syscall(SYS_BIND, uintptr(s), uintptr(addr), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) { + _, _, e1 := Syscall(SYS_CONNECT, uintptr(s), uintptr(addr), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getgroups(n int, list *_Gid_t) (nn int, err error) { + r0, _, e1 := RawSyscall(SYS_GETGROUPS, uintptr(n), uintptr(unsafe.Pointer(list)), 0) + nn = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func setgroups(n int, list *_Gid_t) (err error) { + _, _, e1 := RawSyscall(SYS_SETGROUPS, uintptr(n), uintptr(unsafe.Pointer(list)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *_Socklen) (err error) { + _, _, e1 := Syscall6(SYS_GETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(unsafe.Pointer(vallen)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) (err error) { + _, _, e1 := Syscall6(SYS_SETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(vallen), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func socket(domain int, typ int, proto int) (fd int, err error) { + r0, _, e1 := RawSyscall(SYS_SOCKET, uintptr(domain), uintptr(typ), uintptr(proto)) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func socketpair(domain int, typ int, proto int, fd *[2]int32) (err error) { + _, _, e1 := RawSyscall6(SYS_SOCKETPAIR, uintptr(domain), uintptr(typ), uintptr(proto), uintptr(unsafe.Pointer(fd)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getpeername(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) { + _, _, e1 := RawSyscall(SYS_GETPEERNAME, uintptr(fd), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getsockname(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) { + _, _, e1 := RawSyscall(SYS_GETSOCKNAME, uintptr(fd), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_RECVFROM, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(flags), uintptr(unsafe.Pointer(from)), uintptr(unsafe.Pointer(fromlen))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sendto(s int, buf []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error) { + var _p0 unsafe.Pointer + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall6(SYS_SENDTO, uintptr(s), uintptr(_p0), uintptr(len(buf)), uintptr(flags), uintptr(to), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func recvmsg(s int, msg *Msghdr, flags int) (n int, err error) { + r0, _, e1 := Syscall(SYS_RECVMSG, uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sendmsg(s int, msg *Msghdr, flags int) (n int, err error) { + r0, _, e1 := Syscall(SYS_SENDMSG, uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func mmap(addr uintptr, length uintptr, prot int, flags int, fd int, offset int64) (xaddr uintptr, err error) { + r0, _, e1 := Syscall6(SYS_MMAP, uintptr(addr), uintptr(length), uintptr(prot), uintptr(flags), uintptr(fd), uintptr(offset)) + xaddr = uintptr(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Gettimeofday(tv *Timeval) (err error) { + _, _, e1 := RawSyscall(SYS_GETTIMEOFDAY, uintptr(unsafe.Pointer(tv)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Utime(path string, buf *Utimbuf) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UTIME, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(buf)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func pipe2(p *[2]_C_int, flags int) (err error) { + _, _, e1 := RawSyscall(SYS_PIPE2, uintptr(unsafe.Pointer(p)), uintptr(flags), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func fstat(fd int, st *stat_t) (err error) { + _, _, e1 := Syscall(SYS_FSTAT, uintptr(fd), uintptr(unsafe.Pointer(st)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func lstat(path string, st *stat_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_LSTAT, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(st)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func stat(path string, st *stat_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_STAT, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(st)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} diff --git a/weed/vendor/golang.org/x/sys/unix/zsyscall_linux_mips64le.go b/weed/vendor/golang.org/x/sys/unix/zsyscall_linux_mips64le.go new file mode 100644 index 000000000..1b7fb64ea --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zsyscall_linux_mips64le.go @@ -0,0 +1,1781 @@ +// mksyscall.pl syscall_linux.go syscall_linux_mips64x.go +// MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT + +// +build mips64le,linux + +package unix + +import ( + "syscall" + "unsafe" +) + +var _ syscall.Errno + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Linkat(olddirfd int, oldpath string, newdirfd int, newpath string, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(oldpath) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(newpath) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_LINKAT, uintptr(olddirfd), uintptr(unsafe.Pointer(_p0)), uintptr(newdirfd), uintptr(unsafe.Pointer(_p1)), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func openat(dirfd int, path string, flags int, mode uint32) (fd int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + r0, _, e1 := Syscall6(SYS_OPENAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(flags), uintptr(mode), 0, 0) + use(unsafe.Pointer(_p0)) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func readlinkat(dirfd int, path string, buf []byte) (n int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 unsafe.Pointer + if len(buf) > 0 { + _p1 = unsafe.Pointer(&buf[0]) + } else { + _p1 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_READLINKAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(buf)), 0, 0) + use(unsafe.Pointer(_p0)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func symlinkat(oldpath string, newdirfd int, newpath string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(oldpath) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(newpath) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_SYMLINKAT, uintptr(unsafe.Pointer(_p0)), uintptr(newdirfd), uintptr(unsafe.Pointer(_p1))) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func unlinkat(dirfd int, path string, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UNLINKAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(flags)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func utimes(path string, times *[2]Timeval) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UTIMES, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(times)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func utimensat(dirfd int, path string, times *[2]Timespec, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_UTIMENSAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(times)), uintptr(flags), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func futimesat(dirfd int, path *byte, times *[2]Timeval) (err error) { + _, _, e1 := Syscall(SYS_FUTIMESAT, uintptr(dirfd), uintptr(unsafe.Pointer(path)), uintptr(unsafe.Pointer(times))) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getcwd(buf []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_GETCWD, uintptr(_p0), uintptr(len(buf)), 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func wait4(pid int, wstatus *_C_int, options int, rusage *Rusage) (wpid int, err error) { + r0, _, e1 := Syscall6(SYS_WAIT4, uintptr(pid), uintptr(unsafe.Pointer(wstatus)), uintptr(options), uintptr(unsafe.Pointer(rusage)), 0, 0) + wpid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func ptrace(request int, pid int, addr uintptr, data uintptr) (err error) { + _, _, e1 := Syscall6(SYS_PTRACE, uintptr(request), uintptr(pid), uintptr(addr), uintptr(data), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func reboot(magic1 uint, magic2 uint, cmd int, arg string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(arg) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_REBOOT, uintptr(magic1), uintptr(magic2), uintptr(cmd), uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func mount(source string, target string, fstype string, flags uintptr, data *byte) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(source) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(target) + if err != nil { + return + } + var _p2 *byte + _p2, err = BytePtrFromString(fstype) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_MOUNT, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), uintptr(unsafe.Pointer(_p2)), uintptr(flags), uintptr(unsafe.Pointer(data)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + use(unsafe.Pointer(_p2)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Acct(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_ACCT, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Adjtimex(buf *Timex) (state int, err error) { + r0, _, e1 := Syscall(SYS_ADJTIMEX, uintptr(unsafe.Pointer(buf)), 0, 0) + state = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chdir(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHDIR, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chroot(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHROOT, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func ClockGettime(clockid int32, time *Timespec) (err error) { + _, _, e1 := Syscall(SYS_CLOCK_GETTIME, uintptr(clockid), uintptr(unsafe.Pointer(time)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Close(fd int) (err error) { + _, _, e1 := Syscall(SYS_CLOSE, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Dup(oldfd int) (fd int, err error) { + r0, _, e1 := Syscall(SYS_DUP, uintptr(oldfd), 0, 0) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Dup3(oldfd int, newfd int, flags int) (err error) { + _, _, e1 := Syscall(SYS_DUP3, uintptr(oldfd), uintptr(newfd), uintptr(flags)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func EpollCreate(size int) (fd int, err error) { + r0, _, e1 := RawSyscall(SYS_EPOLL_CREATE, uintptr(size), 0, 0) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func EpollCreate1(flag int) (fd int, err error) { + r0, _, e1 := RawSyscall(SYS_EPOLL_CREATE1, uintptr(flag), 0, 0) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func EpollCtl(epfd int, op int, fd int, event *EpollEvent) (err error) { + _, _, e1 := RawSyscall6(SYS_EPOLL_CTL, uintptr(epfd), uintptr(op), uintptr(fd), uintptr(unsafe.Pointer(event)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error) { + var _p0 unsafe.Pointer + if len(events) > 0 { + _p0 = unsafe.Pointer(&events[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_EPOLL_WAIT, uintptr(epfd), uintptr(_p0), uintptr(len(events)), uintptr(msec), 0, 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Exit(code int) { + Syscall(SYS_EXIT_GROUP, uintptr(code), 0, 0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Faccessat(dirfd int, path string, mode uint32, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_FACCESSAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(flags), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fallocate(fd int, mode uint32, off int64, len int64) (err error) { + _, _, e1 := Syscall6(SYS_FALLOCATE, uintptr(fd), uintptr(mode), uintptr(off), uintptr(len), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchdir(fd int) (err error) { + _, _, e1 := Syscall(SYS_FCHDIR, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchmod(fd int, mode uint32) (err error) { + _, _, e1 := Syscall(SYS_FCHMOD, uintptr(fd), uintptr(mode), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchmodat(dirfd int, path string, mode uint32, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_FCHMODAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(flags), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchownat(dirfd int, path string, uid int, gid int, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_FCHOWNAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(uid), uintptr(gid), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func fcntl(fd int, cmd int, arg int) (val int, err error) { + r0, _, e1 := Syscall(SYS_FCNTL, uintptr(fd), uintptr(cmd), uintptr(arg)) + val = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fdatasync(fd int) (err error) { + _, _, e1 := Syscall(SYS_FDATASYNC, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Flock(fd int, how int) (err error) { + _, _, e1 := Syscall(SYS_FLOCK, uintptr(fd), uintptr(how), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fsync(fd int) (err error) { + _, _, e1 := Syscall(SYS_FSYNC, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getdents(fd int, buf []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_GETDENTS64, uintptr(fd), uintptr(_p0), uintptr(len(buf))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpgid(pid int) (pgid int, err error) { + r0, _, e1 := RawSyscall(SYS_GETPGID, uintptr(pid), 0, 0) + pgid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpid() (pid int) { + r0, _, _ := RawSyscall(SYS_GETPID, 0, 0, 0) + pid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getppid() (ppid int) { + r0, _, _ := RawSyscall(SYS_GETPPID, 0, 0, 0) + ppid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpriority(which int, who int) (prio int, err error) { + r0, _, e1 := Syscall(SYS_GETPRIORITY, uintptr(which), uintptr(who), 0) + prio = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getrusage(who int, rusage *Rusage) (err error) { + _, _, e1 := RawSyscall(SYS_GETRUSAGE, uintptr(who), uintptr(unsafe.Pointer(rusage)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Gettid() (tid int) { + r0, _, _ := RawSyscall(SYS_GETTID, 0, 0, 0) + tid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getxattr(path string, attr string, dest []byte) (sz int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(attr) + if err != nil { + return + } + var _p2 unsafe.Pointer + if len(dest) > 0 { + _p2 = unsafe.Pointer(&dest[0]) + } else { + _p2 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_GETXATTR, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), uintptr(_p2), uintptr(len(dest)), 0, 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + sz = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func InotifyAddWatch(fd int, pathname string, mask uint32) (watchdesc int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(pathname) + if err != nil { + return + } + r0, _, e1 := Syscall(SYS_INOTIFY_ADD_WATCH, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(mask)) + use(unsafe.Pointer(_p0)) + watchdesc = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func InotifyInit1(flags int) (fd int, err error) { + r0, _, e1 := RawSyscall(SYS_INOTIFY_INIT1, uintptr(flags), 0, 0) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func InotifyRmWatch(fd int, watchdesc uint32) (success int, err error) { + r0, _, e1 := RawSyscall(SYS_INOTIFY_RM_WATCH, uintptr(fd), uintptr(watchdesc), 0) + success = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Kill(pid int, sig syscall.Signal) (err error) { + _, _, e1 := RawSyscall(SYS_KILL, uintptr(pid), uintptr(sig), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Klogctl(typ int, buf []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_SYSLOG, uintptr(typ), uintptr(_p0), uintptr(len(buf))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Listxattr(path string, dest []byte) (sz int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 unsafe.Pointer + if len(dest) > 0 { + _p1 = unsafe.Pointer(&dest[0]) + } else { + _p1 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_LISTXATTR, uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(dest))) + use(unsafe.Pointer(_p0)) + sz = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mkdirat(dirfd int, path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_MKDIRAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mknodat(dirfd int, path string, mode uint32, dev int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_MKNODAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(dev), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Nanosleep(time *Timespec, leftover *Timespec) (err error) { + _, _, e1 := Syscall(SYS_NANOSLEEP, uintptr(unsafe.Pointer(time)), uintptr(unsafe.Pointer(leftover)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pause() (err error) { + _, _, e1 := Syscall(SYS_PAUSE, 0, 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func PivotRoot(newroot string, putold string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(newroot) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(putold) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_PIVOT_ROOT, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func prlimit(pid int, resource int, old *Rlimit, newlimit *Rlimit) (err error) { + _, _, e1 := RawSyscall6(SYS_PRLIMIT64, uintptr(pid), uintptr(resource), uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(newlimit)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Prctl(option int, arg2 uintptr, arg3 uintptr, arg4 uintptr, arg5 uintptr) (err error) { + _, _, e1 := Syscall6(SYS_PRCTL, uintptr(option), uintptr(arg2), uintptr(arg3), uintptr(arg4), uintptr(arg5), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func read(fd int, p []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_READ, uintptr(fd), uintptr(_p0), uintptr(len(p))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Removexattr(path string, attr string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(attr) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_REMOVEXATTR, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(oldpath) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(newpath) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_RENAMEAT, uintptr(olddirfd), uintptr(unsafe.Pointer(_p0)), uintptr(newdirfd), uintptr(unsafe.Pointer(_p1)), 0, 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setdomainname(p []byte) (err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_SETDOMAINNAME, uintptr(_p0), uintptr(len(p)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Sethostname(p []byte) (err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_SETHOSTNAME, uintptr(_p0), uintptr(len(p)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setpgid(pid int, pgid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETPGID, uintptr(pid), uintptr(pgid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setsid() (pid int, err error) { + r0, _, e1 := RawSyscall(SYS_SETSID, 0, 0, 0) + pid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Settimeofday(tv *Timeval) (err error) { + _, _, e1 := RawSyscall(SYS_SETTIMEOFDAY, uintptr(unsafe.Pointer(tv)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setns(fd int, nstype int) (err error) { + _, _, e1 := Syscall(SYS_SETNS, uintptr(fd), uintptr(nstype), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setpriority(which int, who int, prio int) (err error) { + _, _, e1 := Syscall(SYS_SETPRIORITY, uintptr(which), uintptr(who), uintptr(prio)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setxattr(path string, attr string, data []byte, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(attr) + if err != nil { + return + } + var _p2 unsafe.Pointer + if len(data) > 0 { + _p2 = unsafe.Pointer(&data[0]) + } else { + _p2 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall6(SYS_SETXATTR, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), uintptr(_p2), uintptr(len(data)), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Sync() { + Syscall(SYS_SYNC, 0, 0, 0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Sysinfo(info *Sysinfo_t) (err error) { + _, _, e1 := RawSyscall(SYS_SYSINFO, uintptr(unsafe.Pointer(info)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Tee(rfd int, wfd int, len int, flags int) (n int64, err error) { + r0, _, e1 := Syscall6(SYS_TEE, uintptr(rfd), uintptr(wfd), uintptr(len), uintptr(flags), 0, 0) + n = int64(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Tgkill(tgid int, tid int, sig syscall.Signal) (err error) { + _, _, e1 := RawSyscall(SYS_TGKILL, uintptr(tgid), uintptr(tid), uintptr(sig)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Times(tms *Tms) (ticks uintptr, err error) { + r0, _, e1 := RawSyscall(SYS_TIMES, uintptr(unsafe.Pointer(tms)), 0, 0) + ticks = uintptr(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Umask(mask int) (oldmask int) { + r0, _, _ := RawSyscall(SYS_UMASK, uintptr(mask), 0, 0) + oldmask = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Uname(buf *Utsname) (err error) { + _, _, e1 := RawSyscall(SYS_UNAME, uintptr(unsafe.Pointer(buf)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Unmount(target string, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(target) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UMOUNT2, uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Unshare(flags int) (err error) { + _, _, e1 := Syscall(SYS_UNSHARE, uintptr(flags), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Ustat(dev int, ubuf *Ustat_t) (err error) { + _, _, e1 := Syscall(SYS_USTAT, uintptr(dev), uintptr(unsafe.Pointer(ubuf)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func write(fd int, p []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_WRITE, uintptr(fd), uintptr(_p0), uintptr(len(p))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func exitThread(code int) (err error) { + _, _, e1 := Syscall(SYS_EXIT, uintptr(code), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func readlen(fd int, p *byte, np int) (n int, err error) { + r0, _, e1 := Syscall(SYS_READ, uintptr(fd), uintptr(unsafe.Pointer(p)), uintptr(np)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func writelen(fd int, p *byte, np int) (n int, err error) { + r0, _, e1 := Syscall(SYS_WRITE, uintptr(fd), uintptr(unsafe.Pointer(p)), uintptr(np)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func munmap(addr uintptr, length uintptr) (err error) { + _, _, e1 := Syscall(SYS_MUNMAP, uintptr(addr), uintptr(length), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Madvise(b []byte, advice int) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MADVISE, uintptr(_p0), uintptr(len(b)), uintptr(advice)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mprotect(b []byte, prot int) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MPROTECT, uintptr(_p0), uintptr(len(b)), uintptr(prot)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mlock(b []byte) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MLOCK, uintptr(_p0), uintptr(len(b)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Munlock(b []byte) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MUNLOCK, uintptr(_p0), uintptr(len(b)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mlockall(flags int) (err error) { + _, _, e1 := Syscall(SYS_MLOCKALL, uintptr(flags), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Munlockall() (err error) { + _, _, e1 := Syscall(SYS_MUNLOCKALL, 0, 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchown(fd int, uid int, gid int) (err error) { + _, _, e1 := Syscall(SYS_FCHOWN, uintptr(fd), uintptr(uid), uintptr(gid)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fstatfs(fd int, buf *Statfs_t) (err error) { + _, _, e1 := Syscall(SYS_FSTATFS, uintptr(fd), uintptr(unsafe.Pointer(buf)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Ftruncate(fd int, length int64) (err error) { + _, _, e1 := Syscall(SYS_FTRUNCATE, uintptr(fd), uintptr(length), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getegid() (egid int) { + r0, _, _ := RawSyscall(SYS_GETEGID, 0, 0, 0) + egid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Geteuid() (euid int) { + r0, _, _ := RawSyscall(SYS_GETEUID, 0, 0, 0) + euid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getgid() (gid int) { + r0, _, _ := RawSyscall(SYS_GETGID, 0, 0, 0) + gid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getrlimit(resource int, rlim *Rlimit) (err error) { + _, _, e1 := RawSyscall(SYS_GETRLIMIT, uintptr(resource), uintptr(unsafe.Pointer(rlim)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getuid() (uid int) { + r0, _, _ := RawSyscall(SYS_GETUID, 0, 0, 0) + uid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Lchown(path string, uid int, gid int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_LCHOWN, uintptr(unsafe.Pointer(_p0)), uintptr(uid), uintptr(gid)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Listen(s int, n int) (err error) { + _, _, e1 := Syscall(SYS_LISTEN, uintptr(s), uintptr(n), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pread(fd int, p []byte, offset int64) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_PREAD64, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(offset), 0, 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pwrite(fd int, p []byte, offset int64) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_PWRITE64, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(offset), 0, 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Seek(fd int, offset int64, whence int) (off int64, err error) { + r0, _, e1 := Syscall(SYS_LSEEK, uintptr(fd), uintptr(offset), uintptr(whence)) + off = int64(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) { + r0, _, e1 := Syscall6(SYS_PSELECT6, uintptr(nfd), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) { + r0, _, e1 := Syscall6(SYS_SENDFILE, uintptr(outfd), uintptr(infd), uintptr(unsafe.Pointer(offset)), uintptr(count), 0, 0) + written = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setfsgid(gid int) (err error) { + _, _, e1 := Syscall(SYS_SETFSGID, uintptr(gid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setfsuid(uid int) (err error) { + _, _, e1 := Syscall(SYS_SETFSUID, uintptr(uid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setregid(rgid int, egid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETREGID, uintptr(rgid), uintptr(egid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setresgid(rgid int, egid int, sgid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETRESGID, uintptr(rgid), uintptr(egid), uintptr(sgid)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setresuid(ruid int, euid int, suid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETRESUID, uintptr(ruid), uintptr(euid), uintptr(suid)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setrlimit(resource int, rlim *Rlimit) (err error) { + _, _, e1 := RawSyscall(SYS_SETRLIMIT, uintptr(resource), uintptr(unsafe.Pointer(rlim)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setreuid(ruid int, euid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETREUID, uintptr(ruid), uintptr(euid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Shutdown(fd int, how int) (err error) { + _, _, e1 := Syscall(SYS_SHUTDOWN, uintptr(fd), uintptr(how), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Splice(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int64, err error) { + r0, _, e1 := Syscall6(SYS_SPLICE, uintptr(rfd), uintptr(unsafe.Pointer(roff)), uintptr(wfd), uintptr(unsafe.Pointer(woff)), uintptr(len), uintptr(flags)) + n = int64(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Statfs(path string, buf *Statfs_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_STATFS, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(buf)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func SyncFileRange(fd int, off int64, n int64, flags int) (err error) { + _, _, e1 := Syscall6(SYS_SYNC_FILE_RANGE, uintptr(fd), uintptr(off), uintptr(n), uintptr(flags), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Truncate(path string, length int64) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_TRUNCATE, uintptr(unsafe.Pointer(_p0)), uintptr(length), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func accept(s int, rsa *RawSockaddrAny, addrlen *_Socklen) (fd int, err error) { + r0, _, e1 := Syscall(SYS_ACCEPT, uintptr(s), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func accept4(s int, rsa *RawSockaddrAny, addrlen *_Socklen, flags int) (fd int, err error) { + r0, _, e1 := Syscall6(SYS_ACCEPT4, uintptr(s), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen)), uintptr(flags), 0, 0) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) { + _, _, e1 := Syscall(SYS_BIND, uintptr(s), uintptr(addr), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) { + _, _, e1 := Syscall(SYS_CONNECT, uintptr(s), uintptr(addr), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getgroups(n int, list *_Gid_t) (nn int, err error) { + r0, _, e1 := RawSyscall(SYS_GETGROUPS, uintptr(n), uintptr(unsafe.Pointer(list)), 0) + nn = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func setgroups(n int, list *_Gid_t) (err error) { + _, _, e1 := RawSyscall(SYS_SETGROUPS, uintptr(n), uintptr(unsafe.Pointer(list)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *_Socklen) (err error) { + _, _, e1 := Syscall6(SYS_GETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(unsafe.Pointer(vallen)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) (err error) { + _, _, e1 := Syscall6(SYS_SETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(vallen), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func socket(domain int, typ int, proto int) (fd int, err error) { + r0, _, e1 := RawSyscall(SYS_SOCKET, uintptr(domain), uintptr(typ), uintptr(proto)) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func socketpair(domain int, typ int, proto int, fd *[2]int32) (err error) { + _, _, e1 := RawSyscall6(SYS_SOCKETPAIR, uintptr(domain), uintptr(typ), uintptr(proto), uintptr(unsafe.Pointer(fd)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getpeername(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) { + _, _, e1 := RawSyscall(SYS_GETPEERNAME, uintptr(fd), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getsockname(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) { + _, _, e1 := RawSyscall(SYS_GETSOCKNAME, uintptr(fd), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_RECVFROM, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(flags), uintptr(unsafe.Pointer(from)), uintptr(unsafe.Pointer(fromlen))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sendto(s int, buf []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error) { + var _p0 unsafe.Pointer + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall6(SYS_SENDTO, uintptr(s), uintptr(_p0), uintptr(len(buf)), uintptr(flags), uintptr(to), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func recvmsg(s int, msg *Msghdr, flags int) (n int, err error) { + r0, _, e1 := Syscall(SYS_RECVMSG, uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sendmsg(s int, msg *Msghdr, flags int) (n int, err error) { + r0, _, e1 := Syscall(SYS_SENDMSG, uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func mmap(addr uintptr, length uintptr, prot int, flags int, fd int, offset int64) (xaddr uintptr, err error) { + r0, _, e1 := Syscall6(SYS_MMAP, uintptr(addr), uintptr(length), uintptr(prot), uintptr(flags), uintptr(fd), uintptr(offset)) + xaddr = uintptr(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Gettimeofday(tv *Timeval) (err error) { + _, _, e1 := RawSyscall(SYS_GETTIMEOFDAY, uintptr(unsafe.Pointer(tv)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Utime(path string, buf *Utimbuf) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UTIME, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(buf)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func pipe2(p *[2]_C_int, flags int) (err error) { + _, _, e1 := RawSyscall(SYS_PIPE2, uintptr(unsafe.Pointer(p)), uintptr(flags), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func fstat(fd int, st *stat_t) (err error) { + _, _, e1 := Syscall(SYS_FSTAT, uintptr(fd), uintptr(unsafe.Pointer(st)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func lstat(path string, st *stat_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_LSTAT, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(st)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func stat(path string, st *stat_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_STAT, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(st)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} diff --git a/weed/vendor/golang.org/x/sys/unix/zsyscall_linux_ppc64.go b/weed/vendor/golang.org/x/sys/unix/zsyscall_linux_ppc64.go new file mode 100644 index 000000000..2b4cd7dfb --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zsyscall_linux_ppc64.go @@ -0,0 +1,1812 @@ +// mksyscall.pl syscall_linux.go syscall_linux_ppc64x.go +// MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT + +// +build ppc64,linux + +package unix + +import ( + "syscall" + "unsafe" +) + +var _ syscall.Errno + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Linkat(olddirfd int, oldpath string, newdirfd int, newpath string, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(oldpath) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(newpath) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_LINKAT, uintptr(olddirfd), uintptr(unsafe.Pointer(_p0)), uintptr(newdirfd), uintptr(unsafe.Pointer(_p1)), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func openat(dirfd int, path string, flags int, mode uint32) (fd int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + r0, _, e1 := Syscall6(SYS_OPENAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(flags), uintptr(mode), 0, 0) + use(unsafe.Pointer(_p0)) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func readlinkat(dirfd int, path string, buf []byte) (n int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 unsafe.Pointer + if len(buf) > 0 { + _p1 = unsafe.Pointer(&buf[0]) + } else { + _p1 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_READLINKAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(buf)), 0, 0) + use(unsafe.Pointer(_p0)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func symlinkat(oldpath string, newdirfd int, newpath string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(oldpath) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(newpath) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_SYMLINKAT, uintptr(unsafe.Pointer(_p0)), uintptr(newdirfd), uintptr(unsafe.Pointer(_p1))) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func unlinkat(dirfd int, path string, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UNLINKAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(flags)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func utimes(path string, times *[2]Timeval) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UTIMES, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(times)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func utimensat(dirfd int, path string, times *[2]Timespec, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_UTIMENSAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(times)), uintptr(flags), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func futimesat(dirfd int, path *byte, times *[2]Timeval) (err error) { + _, _, e1 := Syscall(SYS_FUTIMESAT, uintptr(dirfd), uintptr(unsafe.Pointer(path)), uintptr(unsafe.Pointer(times))) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getcwd(buf []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_GETCWD, uintptr(_p0), uintptr(len(buf)), 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func wait4(pid int, wstatus *_C_int, options int, rusage *Rusage) (wpid int, err error) { + r0, _, e1 := Syscall6(SYS_WAIT4, uintptr(pid), uintptr(unsafe.Pointer(wstatus)), uintptr(options), uintptr(unsafe.Pointer(rusage)), 0, 0) + wpid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func ptrace(request int, pid int, addr uintptr, data uintptr) (err error) { + _, _, e1 := Syscall6(SYS_PTRACE, uintptr(request), uintptr(pid), uintptr(addr), uintptr(data), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func reboot(magic1 uint, magic2 uint, cmd int, arg string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(arg) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_REBOOT, uintptr(magic1), uintptr(magic2), uintptr(cmd), uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func mount(source string, target string, fstype string, flags uintptr, data *byte) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(source) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(target) + if err != nil { + return + } + var _p2 *byte + _p2, err = BytePtrFromString(fstype) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_MOUNT, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), uintptr(unsafe.Pointer(_p2)), uintptr(flags), uintptr(unsafe.Pointer(data)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + use(unsafe.Pointer(_p2)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Acct(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_ACCT, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Adjtimex(buf *Timex) (state int, err error) { + r0, _, e1 := Syscall(SYS_ADJTIMEX, uintptr(unsafe.Pointer(buf)), 0, 0) + state = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chdir(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHDIR, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chroot(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHROOT, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func ClockGettime(clockid int32, time *Timespec) (err error) { + _, _, e1 := Syscall(SYS_CLOCK_GETTIME, uintptr(clockid), uintptr(unsafe.Pointer(time)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Close(fd int) (err error) { + _, _, e1 := Syscall(SYS_CLOSE, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Dup(oldfd int) (fd int, err error) { + r0, _, e1 := Syscall(SYS_DUP, uintptr(oldfd), 0, 0) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Dup3(oldfd int, newfd int, flags int) (err error) { + _, _, e1 := Syscall(SYS_DUP3, uintptr(oldfd), uintptr(newfd), uintptr(flags)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func EpollCreate(size int) (fd int, err error) { + r0, _, e1 := RawSyscall(SYS_EPOLL_CREATE, uintptr(size), 0, 0) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func EpollCreate1(flag int) (fd int, err error) { + r0, _, e1 := RawSyscall(SYS_EPOLL_CREATE1, uintptr(flag), 0, 0) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func EpollCtl(epfd int, op int, fd int, event *EpollEvent) (err error) { + _, _, e1 := RawSyscall6(SYS_EPOLL_CTL, uintptr(epfd), uintptr(op), uintptr(fd), uintptr(unsafe.Pointer(event)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error) { + var _p0 unsafe.Pointer + if len(events) > 0 { + _p0 = unsafe.Pointer(&events[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_EPOLL_WAIT, uintptr(epfd), uintptr(_p0), uintptr(len(events)), uintptr(msec), 0, 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Exit(code int) { + Syscall(SYS_EXIT_GROUP, uintptr(code), 0, 0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Faccessat(dirfd int, path string, mode uint32, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_FACCESSAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(flags), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fallocate(fd int, mode uint32, off int64, len int64) (err error) { + _, _, e1 := Syscall6(SYS_FALLOCATE, uintptr(fd), uintptr(mode), uintptr(off), uintptr(len), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchdir(fd int) (err error) { + _, _, e1 := Syscall(SYS_FCHDIR, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchmod(fd int, mode uint32) (err error) { + _, _, e1 := Syscall(SYS_FCHMOD, uintptr(fd), uintptr(mode), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchmodat(dirfd int, path string, mode uint32, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_FCHMODAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(flags), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchownat(dirfd int, path string, uid int, gid int, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_FCHOWNAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(uid), uintptr(gid), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func fcntl(fd int, cmd int, arg int) (val int, err error) { + r0, _, e1 := Syscall(SYS_FCNTL, uintptr(fd), uintptr(cmd), uintptr(arg)) + val = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fdatasync(fd int) (err error) { + _, _, e1 := Syscall(SYS_FDATASYNC, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Flock(fd int, how int) (err error) { + _, _, e1 := Syscall(SYS_FLOCK, uintptr(fd), uintptr(how), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fsync(fd int) (err error) { + _, _, e1 := Syscall(SYS_FSYNC, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getdents(fd int, buf []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_GETDENTS64, uintptr(fd), uintptr(_p0), uintptr(len(buf))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpgid(pid int) (pgid int, err error) { + r0, _, e1 := RawSyscall(SYS_GETPGID, uintptr(pid), 0, 0) + pgid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpid() (pid int) { + r0, _, _ := RawSyscall(SYS_GETPID, 0, 0, 0) + pid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getppid() (ppid int) { + r0, _, _ := RawSyscall(SYS_GETPPID, 0, 0, 0) + ppid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpriority(which int, who int) (prio int, err error) { + r0, _, e1 := Syscall(SYS_GETPRIORITY, uintptr(which), uintptr(who), 0) + prio = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getrusage(who int, rusage *Rusage) (err error) { + _, _, e1 := RawSyscall(SYS_GETRUSAGE, uintptr(who), uintptr(unsafe.Pointer(rusage)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Gettid() (tid int) { + r0, _, _ := RawSyscall(SYS_GETTID, 0, 0, 0) + tid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getxattr(path string, attr string, dest []byte) (sz int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(attr) + if err != nil { + return + } + var _p2 unsafe.Pointer + if len(dest) > 0 { + _p2 = unsafe.Pointer(&dest[0]) + } else { + _p2 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_GETXATTR, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), uintptr(_p2), uintptr(len(dest)), 0, 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + sz = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func InotifyAddWatch(fd int, pathname string, mask uint32) (watchdesc int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(pathname) + if err != nil { + return + } + r0, _, e1 := Syscall(SYS_INOTIFY_ADD_WATCH, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(mask)) + use(unsafe.Pointer(_p0)) + watchdesc = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func InotifyInit1(flags int) (fd int, err error) { + r0, _, e1 := RawSyscall(SYS_INOTIFY_INIT1, uintptr(flags), 0, 0) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func InotifyRmWatch(fd int, watchdesc uint32) (success int, err error) { + r0, _, e1 := RawSyscall(SYS_INOTIFY_RM_WATCH, uintptr(fd), uintptr(watchdesc), 0) + success = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Kill(pid int, sig syscall.Signal) (err error) { + _, _, e1 := RawSyscall(SYS_KILL, uintptr(pid), uintptr(sig), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Klogctl(typ int, buf []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_SYSLOG, uintptr(typ), uintptr(_p0), uintptr(len(buf))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Listxattr(path string, dest []byte) (sz int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 unsafe.Pointer + if len(dest) > 0 { + _p1 = unsafe.Pointer(&dest[0]) + } else { + _p1 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_LISTXATTR, uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(dest))) + use(unsafe.Pointer(_p0)) + sz = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mkdirat(dirfd int, path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_MKDIRAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mknodat(dirfd int, path string, mode uint32, dev int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_MKNODAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(dev), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Nanosleep(time *Timespec, leftover *Timespec) (err error) { + _, _, e1 := Syscall(SYS_NANOSLEEP, uintptr(unsafe.Pointer(time)), uintptr(unsafe.Pointer(leftover)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pause() (err error) { + _, _, e1 := Syscall(SYS_PAUSE, 0, 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func PivotRoot(newroot string, putold string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(newroot) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(putold) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_PIVOT_ROOT, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func prlimit(pid int, resource int, old *Rlimit, newlimit *Rlimit) (err error) { + _, _, e1 := RawSyscall6(SYS_PRLIMIT64, uintptr(pid), uintptr(resource), uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(newlimit)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Prctl(option int, arg2 uintptr, arg3 uintptr, arg4 uintptr, arg5 uintptr) (err error) { + _, _, e1 := Syscall6(SYS_PRCTL, uintptr(option), uintptr(arg2), uintptr(arg3), uintptr(arg4), uintptr(arg5), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func read(fd int, p []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_READ, uintptr(fd), uintptr(_p0), uintptr(len(p))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Removexattr(path string, attr string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(attr) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_REMOVEXATTR, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(oldpath) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(newpath) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_RENAMEAT, uintptr(olddirfd), uintptr(unsafe.Pointer(_p0)), uintptr(newdirfd), uintptr(unsafe.Pointer(_p1)), 0, 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setdomainname(p []byte) (err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_SETDOMAINNAME, uintptr(_p0), uintptr(len(p)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Sethostname(p []byte) (err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_SETHOSTNAME, uintptr(_p0), uintptr(len(p)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setpgid(pid int, pgid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETPGID, uintptr(pid), uintptr(pgid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setsid() (pid int, err error) { + r0, _, e1 := RawSyscall(SYS_SETSID, 0, 0, 0) + pid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Settimeofday(tv *Timeval) (err error) { + _, _, e1 := RawSyscall(SYS_SETTIMEOFDAY, uintptr(unsafe.Pointer(tv)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setns(fd int, nstype int) (err error) { + _, _, e1 := Syscall(SYS_SETNS, uintptr(fd), uintptr(nstype), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setpriority(which int, who int, prio int) (err error) { + _, _, e1 := Syscall(SYS_SETPRIORITY, uintptr(which), uintptr(who), uintptr(prio)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setxattr(path string, attr string, data []byte, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(attr) + if err != nil { + return + } + var _p2 unsafe.Pointer + if len(data) > 0 { + _p2 = unsafe.Pointer(&data[0]) + } else { + _p2 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall6(SYS_SETXATTR, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), uintptr(_p2), uintptr(len(data)), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Sync() { + Syscall(SYS_SYNC, 0, 0, 0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Sysinfo(info *Sysinfo_t) (err error) { + _, _, e1 := RawSyscall(SYS_SYSINFO, uintptr(unsafe.Pointer(info)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Tee(rfd int, wfd int, len int, flags int) (n int64, err error) { + r0, _, e1 := Syscall6(SYS_TEE, uintptr(rfd), uintptr(wfd), uintptr(len), uintptr(flags), 0, 0) + n = int64(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Tgkill(tgid int, tid int, sig syscall.Signal) (err error) { + _, _, e1 := RawSyscall(SYS_TGKILL, uintptr(tgid), uintptr(tid), uintptr(sig)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Times(tms *Tms) (ticks uintptr, err error) { + r0, _, e1 := RawSyscall(SYS_TIMES, uintptr(unsafe.Pointer(tms)), 0, 0) + ticks = uintptr(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Umask(mask int) (oldmask int) { + r0, _, _ := RawSyscall(SYS_UMASK, uintptr(mask), 0, 0) + oldmask = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Uname(buf *Utsname) (err error) { + _, _, e1 := RawSyscall(SYS_UNAME, uintptr(unsafe.Pointer(buf)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Unmount(target string, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(target) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UMOUNT2, uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Unshare(flags int) (err error) { + _, _, e1 := Syscall(SYS_UNSHARE, uintptr(flags), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Ustat(dev int, ubuf *Ustat_t) (err error) { + _, _, e1 := Syscall(SYS_USTAT, uintptr(dev), uintptr(unsafe.Pointer(ubuf)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func write(fd int, p []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_WRITE, uintptr(fd), uintptr(_p0), uintptr(len(p))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func exitThread(code int) (err error) { + _, _, e1 := Syscall(SYS_EXIT, uintptr(code), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func readlen(fd int, p *byte, np int) (n int, err error) { + r0, _, e1 := Syscall(SYS_READ, uintptr(fd), uintptr(unsafe.Pointer(p)), uintptr(np)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func writelen(fd int, p *byte, np int) (n int, err error) { + r0, _, e1 := Syscall(SYS_WRITE, uintptr(fd), uintptr(unsafe.Pointer(p)), uintptr(np)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func munmap(addr uintptr, length uintptr) (err error) { + _, _, e1 := Syscall(SYS_MUNMAP, uintptr(addr), uintptr(length), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Madvise(b []byte, advice int) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MADVISE, uintptr(_p0), uintptr(len(b)), uintptr(advice)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mprotect(b []byte, prot int) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MPROTECT, uintptr(_p0), uintptr(len(b)), uintptr(prot)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mlock(b []byte) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MLOCK, uintptr(_p0), uintptr(len(b)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Munlock(b []byte) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MUNLOCK, uintptr(_p0), uintptr(len(b)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mlockall(flags int) (err error) { + _, _, e1 := Syscall(SYS_MLOCKALL, uintptr(flags), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Munlockall() (err error) { + _, _, e1 := Syscall(SYS_MUNLOCKALL, 0, 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Dup2(oldfd int, newfd int) (err error) { + _, _, e1 := Syscall(SYS_DUP2, uintptr(oldfd), uintptr(newfd), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchown(fd int, uid int, gid int) (err error) { + _, _, e1 := Syscall(SYS_FCHOWN, uintptr(fd), uintptr(uid), uintptr(gid)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fstat(fd int, stat *Stat_t) (err error) { + _, _, e1 := Syscall(SYS_FSTAT, uintptr(fd), uintptr(unsafe.Pointer(stat)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fstatfs(fd int, buf *Statfs_t) (err error) { + _, _, e1 := Syscall(SYS_FSTATFS, uintptr(fd), uintptr(unsafe.Pointer(buf)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Ftruncate(fd int, length int64) (err error) { + _, _, e1 := Syscall(SYS_FTRUNCATE, uintptr(fd), uintptr(length), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getegid() (egid int) { + r0, _, _ := RawSyscall(SYS_GETEGID, 0, 0, 0) + egid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Geteuid() (euid int) { + r0, _, _ := RawSyscall(SYS_GETEUID, 0, 0, 0) + euid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getgid() (gid int) { + r0, _, _ := RawSyscall(SYS_GETGID, 0, 0, 0) + gid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getrlimit(resource int, rlim *Rlimit) (err error) { + _, _, e1 := RawSyscall(SYS_UGETRLIMIT, uintptr(resource), uintptr(unsafe.Pointer(rlim)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getuid() (uid int) { + r0, _, _ := RawSyscall(SYS_GETUID, 0, 0, 0) + uid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Ioperm(from int, num int, on int) (err error) { + _, _, e1 := Syscall(SYS_IOPERM, uintptr(from), uintptr(num), uintptr(on)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Iopl(level int) (err error) { + _, _, e1 := Syscall(SYS_IOPL, uintptr(level), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Lchown(path string, uid int, gid int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_LCHOWN, uintptr(unsafe.Pointer(_p0)), uintptr(uid), uintptr(gid)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Listen(s int, n int) (err error) { + _, _, e1 := Syscall(SYS_LISTEN, uintptr(s), uintptr(n), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Lstat(path string, stat *Stat_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_LSTAT, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pread(fd int, p []byte, offset int64) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_PREAD64, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(offset), 0, 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pwrite(fd int, p []byte, offset int64) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_PWRITE64, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(offset), 0, 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Seek(fd int, offset int64, whence int) (off int64, err error) { + r0, _, e1 := Syscall(SYS_LSEEK, uintptr(fd), uintptr(offset), uintptr(whence)) + off = int64(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) { + r0, _, e1 := Syscall6(SYS_SELECT, uintptr(nfd), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) { + r0, _, e1 := Syscall6(SYS_SENDFILE, uintptr(outfd), uintptr(infd), uintptr(unsafe.Pointer(offset)), uintptr(count), 0, 0) + written = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setfsgid(gid int) (err error) { + _, _, e1 := Syscall(SYS_SETFSGID, uintptr(gid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setfsuid(uid int) (err error) { + _, _, e1 := Syscall(SYS_SETFSUID, uintptr(uid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setregid(rgid int, egid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETREGID, uintptr(rgid), uintptr(egid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setresgid(rgid int, egid int, sgid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETRESGID, uintptr(rgid), uintptr(egid), uintptr(sgid)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setresuid(ruid int, euid int, suid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETRESUID, uintptr(ruid), uintptr(euid), uintptr(suid)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setrlimit(resource int, rlim *Rlimit) (err error) { + _, _, e1 := RawSyscall(SYS_SETRLIMIT, uintptr(resource), uintptr(unsafe.Pointer(rlim)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setreuid(ruid int, euid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETREUID, uintptr(ruid), uintptr(euid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Shutdown(fd int, how int) (err error) { + _, _, e1 := Syscall(SYS_SHUTDOWN, uintptr(fd), uintptr(how), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Splice(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int64, err error) { + r0, _, e1 := Syscall6(SYS_SPLICE, uintptr(rfd), uintptr(unsafe.Pointer(roff)), uintptr(wfd), uintptr(unsafe.Pointer(woff)), uintptr(len), uintptr(flags)) + n = int64(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Stat(path string, stat *Stat_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_STAT, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Statfs(path string, buf *Statfs_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_STATFS, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(buf)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func SyncFileRange(fd int, off int64, n int64, flags int) (err error) { + _, _, e1 := Syscall6(SYS_SYNC_FILE_RANGE2, uintptr(fd), uintptr(off), uintptr(n), uintptr(flags), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Truncate(path string, length int64) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_TRUNCATE, uintptr(unsafe.Pointer(_p0)), uintptr(length), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func accept(s int, rsa *RawSockaddrAny, addrlen *_Socklen) (fd int, err error) { + r0, _, e1 := Syscall(SYS_ACCEPT, uintptr(s), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func accept4(s int, rsa *RawSockaddrAny, addrlen *_Socklen, flags int) (fd int, err error) { + r0, _, e1 := Syscall6(SYS_ACCEPT4, uintptr(s), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen)), uintptr(flags), 0, 0) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) { + _, _, e1 := Syscall(SYS_BIND, uintptr(s), uintptr(addr), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) { + _, _, e1 := Syscall(SYS_CONNECT, uintptr(s), uintptr(addr), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getgroups(n int, list *_Gid_t) (nn int, err error) { + r0, _, e1 := RawSyscall(SYS_GETGROUPS, uintptr(n), uintptr(unsafe.Pointer(list)), 0) + nn = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func setgroups(n int, list *_Gid_t) (err error) { + _, _, e1 := RawSyscall(SYS_SETGROUPS, uintptr(n), uintptr(unsafe.Pointer(list)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *_Socklen) (err error) { + _, _, e1 := Syscall6(SYS_GETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(unsafe.Pointer(vallen)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) (err error) { + _, _, e1 := Syscall6(SYS_SETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(vallen), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func socket(domain int, typ int, proto int) (fd int, err error) { + r0, _, e1 := RawSyscall(SYS_SOCKET, uintptr(domain), uintptr(typ), uintptr(proto)) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func socketpair(domain int, typ int, proto int, fd *[2]int32) (err error) { + _, _, e1 := RawSyscall6(SYS_SOCKETPAIR, uintptr(domain), uintptr(typ), uintptr(proto), uintptr(unsafe.Pointer(fd)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getpeername(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) { + _, _, e1 := RawSyscall(SYS_GETPEERNAME, uintptr(fd), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getsockname(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) { + _, _, e1 := RawSyscall(SYS_GETSOCKNAME, uintptr(fd), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_RECVFROM, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(flags), uintptr(unsafe.Pointer(from)), uintptr(unsafe.Pointer(fromlen))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sendto(s int, buf []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error) { + var _p0 unsafe.Pointer + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall6(SYS_SENDTO, uintptr(s), uintptr(_p0), uintptr(len(buf)), uintptr(flags), uintptr(to), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func recvmsg(s int, msg *Msghdr, flags int) (n int, err error) { + r0, _, e1 := Syscall(SYS_RECVMSG, uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sendmsg(s int, msg *Msghdr, flags int) (n int, err error) { + r0, _, e1 := Syscall(SYS_SENDMSG, uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func mmap(addr uintptr, length uintptr, prot int, flags int, fd int, offset int64) (xaddr uintptr, err error) { + r0, _, e1 := Syscall6(SYS_MMAP, uintptr(addr), uintptr(length), uintptr(prot), uintptr(flags), uintptr(fd), uintptr(offset)) + xaddr = uintptr(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Gettimeofday(tv *Timeval) (err error) { + _, _, e1 := RawSyscall(SYS_GETTIMEOFDAY, uintptr(unsafe.Pointer(tv)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Time(t *Time_t) (tt Time_t, err error) { + r0, _, e1 := RawSyscall(SYS_TIME, uintptr(unsafe.Pointer(t)), 0, 0) + tt = Time_t(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Utime(path string, buf *Utimbuf) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UTIME, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(buf)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} diff --git a/weed/vendor/golang.org/x/sys/unix/zsyscall_linux_ppc64le.go b/weed/vendor/golang.org/x/sys/unix/zsyscall_linux_ppc64le.go new file mode 100644 index 000000000..7e1708ded --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zsyscall_linux_ppc64le.go @@ -0,0 +1,1812 @@ +// mksyscall.pl syscall_linux.go syscall_linux_ppc64x.go +// MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT + +// +build ppc64le,linux + +package unix + +import ( + "syscall" + "unsafe" +) + +var _ syscall.Errno + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Linkat(olddirfd int, oldpath string, newdirfd int, newpath string, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(oldpath) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(newpath) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_LINKAT, uintptr(olddirfd), uintptr(unsafe.Pointer(_p0)), uintptr(newdirfd), uintptr(unsafe.Pointer(_p1)), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func openat(dirfd int, path string, flags int, mode uint32) (fd int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + r0, _, e1 := Syscall6(SYS_OPENAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(flags), uintptr(mode), 0, 0) + use(unsafe.Pointer(_p0)) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func readlinkat(dirfd int, path string, buf []byte) (n int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 unsafe.Pointer + if len(buf) > 0 { + _p1 = unsafe.Pointer(&buf[0]) + } else { + _p1 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_READLINKAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(buf)), 0, 0) + use(unsafe.Pointer(_p0)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func symlinkat(oldpath string, newdirfd int, newpath string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(oldpath) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(newpath) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_SYMLINKAT, uintptr(unsafe.Pointer(_p0)), uintptr(newdirfd), uintptr(unsafe.Pointer(_p1))) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func unlinkat(dirfd int, path string, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UNLINKAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(flags)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func utimes(path string, times *[2]Timeval) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UTIMES, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(times)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func utimensat(dirfd int, path string, times *[2]Timespec, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_UTIMENSAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(times)), uintptr(flags), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func futimesat(dirfd int, path *byte, times *[2]Timeval) (err error) { + _, _, e1 := Syscall(SYS_FUTIMESAT, uintptr(dirfd), uintptr(unsafe.Pointer(path)), uintptr(unsafe.Pointer(times))) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getcwd(buf []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_GETCWD, uintptr(_p0), uintptr(len(buf)), 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func wait4(pid int, wstatus *_C_int, options int, rusage *Rusage) (wpid int, err error) { + r0, _, e1 := Syscall6(SYS_WAIT4, uintptr(pid), uintptr(unsafe.Pointer(wstatus)), uintptr(options), uintptr(unsafe.Pointer(rusage)), 0, 0) + wpid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func ptrace(request int, pid int, addr uintptr, data uintptr) (err error) { + _, _, e1 := Syscall6(SYS_PTRACE, uintptr(request), uintptr(pid), uintptr(addr), uintptr(data), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func reboot(magic1 uint, magic2 uint, cmd int, arg string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(arg) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_REBOOT, uintptr(magic1), uintptr(magic2), uintptr(cmd), uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func mount(source string, target string, fstype string, flags uintptr, data *byte) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(source) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(target) + if err != nil { + return + } + var _p2 *byte + _p2, err = BytePtrFromString(fstype) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_MOUNT, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), uintptr(unsafe.Pointer(_p2)), uintptr(flags), uintptr(unsafe.Pointer(data)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + use(unsafe.Pointer(_p2)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Acct(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_ACCT, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Adjtimex(buf *Timex) (state int, err error) { + r0, _, e1 := Syscall(SYS_ADJTIMEX, uintptr(unsafe.Pointer(buf)), 0, 0) + state = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chdir(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHDIR, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chroot(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHROOT, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func ClockGettime(clockid int32, time *Timespec) (err error) { + _, _, e1 := Syscall(SYS_CLOCK_GETTIME, uintptr(clockid), uintptr(unsafe.Pointer(time)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Close(fd int) (err error) { + _, _, e1 := Syscall(SYS_CLOSE, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Dup(oldfd int) (fd int, err error) { + r0, _, e1 := Syscall(SYS_DUP, uintptr(oldfd), 0, 0) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Dup3(oldfd int, newfd int, flags int) (err error) { + _, _, e1 := Syscall(SYS_DUP3, uintptr(oldfd), uintptr(newfd), uintptr(flags)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func EpollCreate(size int) (fd int, err error) { + r0, _, e1 := RawSyscall(SYS_EPOLL_CREATE, uintptr(size), 0, 0) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func EpollCreate1(flag int) (fd int, err error) { + r0, _, e1 := RawSyscall(SYS_EPOLL_CREATE1, uintptr(flag), 0, 0) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func EpollCtl(epfd int, op int, fd int, event *EpollEvent) (err error) { + _, _, e1 := RawSyscall6(SYS_EPOLL_CTL, uintptr(epfd), uintptr(op), uintptr(fd), uintptr(unsafe.Pointer(event)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error) { + var _p0 unsafe.Pointer + if len(events) > 0 { + _p0 = unsafe.Pointer(&events[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_EPOLL_WAIT, uintptr(epfd), uintptr(_p0), uintptr(len(events)), uintptr(msec), 0, 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Exit(code int) { + Syscall(SYS_EXIT_GROUP, uintptr(code), 0, 0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Faccessat(dirfd int, path string, mode uint32, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_FACCESSAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(flags), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fallocate(fd int, mode uint32, off int64, len int64) (err error) { + _, _, e1 := Syscall6(SYS_FALLOCATE, uintptr(fd), uintptr(mode), uintptr(off), uintptr(len), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchdir(fd int) (err error) { + _, _, e1 := Syscall(SYS_FCHDIR, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchmod(fd int, mode uint32) (err error) { + _, _, e1 := Syscall(SYS_FCHMOD, uintptr(fd), uintptr(mode), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchmodat(dirfd int, path string, mode uint32, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_FCHMODAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(flags), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchownat(dirfd int, path string, uid int, gid int, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_FCHOWNAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(uid), uintptr(gid), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func fcntl(fd int, cmd int, arg int) (val int, err error) { + r0, _, e1 := Syscall(SYS_FCNTL, uintptr(fd), uintptr(cmd), uintptr(arg)) + val = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fdatasync(fd int) (err error) { + _, _, e1 := Syscall(SYS_FDATASYNC, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Flock(fd int, how int) (err error) { + _, _, e1 := Syscall(SYS_FLOCK, uintptr(fd), uintptr(how), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fsync(fd int) (err error) { + _, _, e1 := Syscall(SYS_FSYNC, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getdents(fd int, buf []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_GETDENTS64, uintptr(fd), uintptr(_p0), uintptr(len(buf))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpgid(pid int) (pgid int, err error) { + r0, _, e1 := RawSyscall(SYS_GETPGID, uintptr(pid), 0, 0) + pgid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpid() (pid int) { + r0, _, _ := RawSyscall(SYS_GETPID, 0, 0, 0) + pid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getppid() (ppid int) { + r0, _, _ := RawSyscall(SYS_GETPPID, 0, 0, 0) + ppid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpriority(which int, who int) (prio int, err error) { + r0, _, e1 := Syscall(SYS_GETPRIORITY, uintptr(which), uintptr(who), 0) + prio = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getrusage(who int, rusage *Rusage) (err error) { + _, _, e1 := RawSyscall(SYS_GETRUSAGE, uintptr(who), uintptr(unsafe.Pointer(rusage)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Gettid() (tid int) { + r0, _, _ := RawSyscall(SYS_GETTID, 0, 0, 0) + tid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getxattr(path string, attr string, dest []byte) (sz int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(attr) + if err != nil { + return + } + var _p2 unsafe.Pointer + if len(dest) > 0 { + _p2 = unsafe.Pointer(&dest[0]) + } else { + _p2 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_GETXATTR, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), uintptr(_p2), uintptr(len(dest)), 0, 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + sz = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func InotifyAddWatch(fd int, pathname string, mask uint32) (watchdesc int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(pathname) + if err != nil { + return + } + r0, _, e1 := Syscall(SYS_INOTIFY_ADD_WATCH, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(mask)) + use(unsafe.Pointer(_p0)) + watchdesc = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func InotifyInit1(flags int) (fd int, err error) { + r0, _, e1 := RawSyscall(SYS_INOTIFY_INIT1, uintptr(flags), 0, 0) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func InotifyRmWatch(fd int, watchdesc uint32) (success int, err error) { + r0, _, e1 := RawSyscall(SYS_INOTIFY_RM_WATCH, uintptr(fd), uintptr(watchdesc), 0) + success = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Kill(pid int, sig syscall.Signal) (err error) { + _, _, e1 := RawSyscall(SYS_KILL, uintptr(pid), uintptr(sig), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Klogctl(typ int, buf []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_SYSLOG, uintptr(typ), uintptr(_p0), uintptr(len(buf))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Listxattr(path string, dest []byte) (sz int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 unsafe.Pointer + if len(dest) > 0 { + _p1 = unsafe.Pointer(&dest[0]) + } else { + _p1 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_LISTXATTR, uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(dest))) + use(unsafe.Pointer(_p0)) + sz = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mkdirat(dirfd int, path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_MKDIRAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mknodat(dirfd int, path string, mode uint32, dev int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_MKNODAT, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(dev), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Nanosleep(time *Timespec, leftover *Timespec) (err error) { + _, _, e1 := Syscall(SYS_NANOSLEEP, uintptr(unsafe.Pointer(time)), uintptr(unsafe.Pointer(leftover)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pause() (err error) { + _, _, e1 := Syscall(SYS_PAUSE, 0, 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func PivotRoot(newroot string, putold string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(newroot) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(putold) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_PIVOT_ROOT, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func prlimit(pid int, resource int, old *Rlimit, newlimit *Rlimit) (err error) { + _, _, e1 := RawSyscall6(SYS_PRLIMIT64, uintptr(pid), uintptr(resource), uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(newlimit)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Prctl(option int, arg2 uintptr, arg3 uintptr, arg4 uintptr, arg5 uintptr) (err error) { + _, _, e1 := Syscall6(SYS_PRCTL, uintptr(option), uintptr(arg2), uintptr(arg3), uintptr(arg4), uintptr(arg5), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func read(fd int, p []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_READ, uintptr(fd), uintptr(_p0), uintptr(len(p))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Removexattr(path string, attr string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(attr) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_REMOVEXATTR, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(oldpath) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(newpath) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_RENAMEAT, uintptr(olddirfd), uintptr(unsafe.Pointer(_p0)), uintptr(newdirfd), uintptr(unsafe.Pointer(_p1)), 0, 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setdomainname(p []byte) (err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_SETDOMAINNAME, uintptr(_p0), uintptr(len(p)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Sethostname(p []byte) (err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_SETHOSTNAME, uintptr(_p0), uintptr(len(p)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setpgid(pid int, pgid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETPGID, uintptr(pid), uintptr(pgid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setsid() (pid int, err error) { + r0, _, e1 := RawSyscall(SYS_SETSID, 0, 0, 0) + pid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Settimeofday(tv *Timeval) (err error) { + _, _, e1 := RawSyscall(SYS_SETTIMEOFDAY, uintptr(unsafe.Pointer(tv)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setns(fd int, nstype int) (err error) { + _, _, e1 := Syscall(SYS_SETNS, uintptr(fd), uintptr(nstype), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setpriority(which int, who int, prio int) (err error) { + _, _, e1 := Syscall(SYS_SETPRIORITY, uintptr(which), uintptr(who), uintptr(prio)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setxattr(path string, attr string, data []byte, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(attr) + if err != nil { + return + } + var _p2 unsafe.Pointer + if len(data) > 0 { + _p2 = unsafe.Pointer(&data[0]) + } else { + _p2 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall6(SYS_SETXATTR, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), uintptr(_p2), uintptr(len(data)), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Sync() { + Syscall(SYS_SYNC, 0, 0, 0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Sysinfo(info *Sysinfo_t) (err error) { + _, _, e1 := RawSyscall(SYS_SYSINFO, uintptr(unsafe.Pointer(info)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Tee(rfd int, wfd int, len int, flags int) (n int64, err error) { + r0, _, e1 := Syscall6(SYS_TEE, uintptr(rfd), uintptr(wfd), uintptr(len), uintptr(flags), 0, 0) + n = int64(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Tgkill(tgid int, tid int, sig syscall.Signal) (err error) { + _, _, e1 := RawSyscall(SYS_TGKILL, uintptr(tgid), uintptr(tid), uintptr(sig)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Times(tms *Tms) (ticks uintptr, err error) { + r0, _, e1 := RawSyscall(SYS_TIMES, uintptr(unsafe.Pointer(tms)), 0, 0) + ticks = uintptr(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Umask(mask int) (oldmask int) { + r0, _, _ := RawSyscall(SYS_UMASK, uintptr(mask), 0, 0) + oldmask = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Uname(buf *Utsname) (err error) { + _, _, e1 := RawSyscall(SYS_UNAME, uintptr(unsafe.Pointer(buf)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Unmount(target string, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(target) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UMOUNT2, uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Unshare(flags int) (err error) { + _, _, e1 := Syscall(SYS_UNSHARE, uintptr(flags), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Ustat(dev int, ubuf *Ustat_t) (err error) { + _, _, e1 := Syscall(SYS_USTAT, uintptr(dev), uintptr(unsafe.Pointer(ubuf)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func write(fd int, p []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_WRITE, uintptr(fd), uintptr(_p0), uintptr(len(p))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func exitThread(code int) (err error) { + _, _, e1 := Syscall(SYS_EXIT, uintptr(code), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func readlen(fd int, p *byte, np int) (n int, err error) { + r0, _, e1 := Syscall(SYS_READ, uintptr(fd), uintptr(unsafe.Pointer(p)), uintptr(np)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func writelen(fd int, p *byte, np int) (n int, err error) { + r0, _, e1 := Syscall(SYS_WRITE, uintptr(fd), uintptr(unsafe.Pointer(p)), uintptr(np)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func munmap(addr uintptr, length uintptr) (err error) { + _, _, e1 := Syscall(SYS_MUNMAP, uintptr(addr), uintptr(length), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Madvise(b []byte, advice int) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MADVISE, uintptr(_p0), uintptr(len(b)), uintptr(advice)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mprotect(b []byte, prot int) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MPROTECT, uintptr(_p0), uintptr(len(b)), uintptr(prot)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mlock(b []byte) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MLOCK, uintptr(_p0), uintptr(len(b)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Munlock(b []byte) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MUNLOCK, uintptr(_p0), uintptr(len(b)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mlockall(flags int) (err error) { + _, _, e1 := Syscall(SYS_MLOCKALL, uintptr(flags), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Munlockall() (err error) { + _, _, e1 := Syscall(SYS_MUNLOCKALL, 0, 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Dup2(oldfd int, newfd int) (err error) { + _, _, e1 := Syscall(SYS_DUP2, uintptr(oldfd), uintptr(newfd), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchown(fd int, uid int, gid int) (err error) { + _, _, e1 := Syscall(SYS_FCHOWN, uintptr(fd), uintptr(uid), uintptr(gid)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fstat(fd int, stat *Stat_t) (err error) { + _, _, e1 := Syscall(SYS_FSTAT, uintptr(fd), uintptr(unsafe.Pointer(stat)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fstatfs(fd int, buf *Statfs_t) (err error) { + _, _, e1 := Syscall(SYS_FSTATFS, uintptr(fd), uintptr(unsafe.Pointer(buf)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Ftruncate(fd int, length int64) (err error) { + _, _, e1 := Syscall(SYS_FTRUNCATE, uintptr(fd), uintptr(length), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getegid() (egid int) { + r0, _, _ := RawSyscall(SYS_GETEGID, 0, 0, 0) + egid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Geteuid() (euid int) { + r0, _, _ := RawSyscall(SYS_GETEUID, 0, 0, 0) + euid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getgid() (gid int) { + r0, _, _ := RawSyscall(SYS_GETGID, 0, 0, 0) + gid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getrlimit(resource int, rlim *Rlimit) (err error) { + _, _, e1 := RawSyscall(SYS_UGETRLIMIT, uintptr(resource), uintptr(unsafe.Pointer(rlim)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getuid() (uid int) { + r0, _, _ := RawSyscall(SYS_GETUID, 0, 0, 0) + uid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Ioperm(from int, num int, on int) (err error) { + _, _, e1 := Syscall(SYS_IOPERM, uintptr(from), uintptr(num), uintptr(on)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Iopl(level int) (err error) { + _, _, e1 := Syscall(SYS_IOPL, uintptr(level), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Lchown(path string, uid int, gid int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_LCHOWN, uintptr(unsafe.Pointer(_p0)), uintptr(uid), uintptr(gid)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Listen(s int, n int) (err error) { + _, _, e1 := Syscall(SYS_LISTEN, uintptr(s), uintptr(n), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Lstat(path string, stat *Stat_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_LSTAT, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pread(fd int, p []byte, offset int64) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_PREAD64, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(offset), 0, 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pwrite(fd int, p []byte, offset int64) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_PWRITE64, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(offset), 0, 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Seek(fd int, offset int64, whence int) (off int64, err error) { + r0, _, e1 := Syscall(SYS_LSEEK, uintptr(fd), uintptr(offset), uintptr(whence)) + off = int64(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) { + r0, _, e1 := Syscall6(SYS_SELECT, uintptr(nfd), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) { + r0, _, e1 := Syscall6(SYS_SENDFILE, uintptr(outfd), uintptr(infd), uintptr(unsafe.Pointer(offset)), uintptr(count), 0, 0) + written = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setfsgid(gid int) (err error) { + _, _, e1 := Syscall(SYS_SETFSGID, uintptr(gid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setfsuid(uid int) (err error) { + _, _, e1 := Syscall(SYS_SETFSUID, uintptr(uid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setregid(rgid int, egid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETREGID, uintptr(rgid), uintptr(egid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setresgid(rgid int, egid int, sgid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETRESGID, uintptr(rgid), uintptr(egid), uintptr(sgid)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setresuid(ruid int, euid int, suid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETRESUID, uintptr(ruid), uintptr(euid), uintptr(suid)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setrlimit(resource int, rlim *Rlimit) (err error) { + _, _, e1 := RawSyscall(SYS_SETRLIMIT, uintptr(resource), uintptr(unsafe.Pointer(rlim)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setreuid(ruid int, euid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETREUID, uintptr(ruid), uintptr(euid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Shutdown(fd int, how int) (err error) { + _, _, e1 := Syscall(SYS_SHUTDOWN, uintptr(fd), uintptr(how), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Splice(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int64, err error) { + r0, _, e1 := Syscall6(SYS_SPLICE, uintptr(rfd), uintptr(unsafe.Pointer(roff)), uintptr(wfd), uintptr(unsafe.Pointer(woff)), uintptr(len), uintptr(flags)) + n = int64(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Stat(path string, stat *Stat_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_STAT, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Statfs(path string, buf *Statfs_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_STATFS, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(buf)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func SyncFileRange(fd int, off int64, n int64, flags int) (err error) { + _, _, e1 := Syscall6(SYS_SYNC_FILE_RANGE2, uintptr(fd), uintptr(off), uintptr(n), uintptr(flags), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Truncate(path string, length int64) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_TRUNCATE, uintptr(unsafe.Pointer(_p0)), uintptr(length), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func accept(s int, rsa *RawSockaddrAny, addrlen *_Socklen) (fd int, err error) { + r0, _, e1 := Syscall(SYS_ACCEPT, uintptr(s), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func accept4(s int, rsa *RawSockaddrAny, addrlen *_Socklen, flags int) (fd int, err error) { + r0, _, e1 := Syscall6(SYS_ACCEPT4, uintptr(s), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen)), uintptr(flags), 0, 0) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) { + _, _, e1 := Syscall(SYS_BIND, uintptr(s), uintptr(addr), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) { + _, _, e1 := Syscall(SYS_CONNECT, uintptr(s), uintptr(addr), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getgroups(n int, list *_Gid_t) (nn int, err error) { + r0, _, e1 := RawSyscall(SYS_GETGROUPS, uintptr(n), uintptr(unsafe.Pointer(list)), 0) + nn = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func setgroups(n int, list *_Gid_t) (err error) { + _, _, e1 := RawSyscall(SYS_SETGROUPS, uintptr(n), uintptr(unsafe.Pointer(list)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *_Socklen) (err error) { + _, _, e1 := Syscall6(SYS_GETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(unsafe.Pointer(vallen)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) (err error) { + _, _, e1 := Syscall6(SYS_SETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(vallen), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func socket(domain int, typ int, proto int) (fd int, err error) { + r0, _, e1 := RawSyscall(SYS_SOCKET, uintptr(domain), uintptr(typ), uintptr(proto)) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func socketpair(domain int, typ int, proto int, fd *[2]int32) (err error) { + _, _, e1 := RawSyscall6(SYS_SOCKETPAIR, uintptr(domain), uintptr(typ), uintptr(proto), uintptr(unsafe.Pointer(fd)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getpeername(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) { + _, _, e1 := RawSyscall(SYS_GETPEERNAME, uintptr(fd), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getsockname(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) { + _, _, e1 := RawSyscall(SYS_GETSOCKNAME, uintptr(fd), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_RECVFROM, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(flags), uintptr(unsafe.Pointer(from)), uintptr(unsafe.Pointer(fromlen))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sendto(s int, buf []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error) { + var _p0 unsafe.Pointer + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall6(SYS_SENDTO, uintptr(s), uintptr(_p0), uintptr(len(buf)), uintptr(flags), uintptr(to), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func recvmsg(s int, msg *Msghdr, flags int) (n int, err error) { + r0, _, e1 := Syscall(SYS_RECVMSG, uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sendmsg(s int, msg *Msghdr, flags int) (n int, err error) { + r0, _, e1 := Syscall(SYS_SENDMSG, uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func mmap(addr uintptr, length uintptr, prot int, flags int, fd int, offset int64) (xaddr uintptr, err error) { + r0, _, e1 := Syscall6(SYS_MMAP, uintptr(addr), uintptr(length), uintptr(prot), uintptr(flags), uintptr(fd), uintptr(offset)) + xaddr = uintptr(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Gettimeofday(tv *Timeval) (err error) { + _, _, e1 := RawSyscall(SYS_GETTIMEOFDAY, uintptr(unsafe.Pointer(tv)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Time(t *Time_t) (tt Time_t, err error) { + r0, _, e1 := RawSyscall(SYS_TIME, uintptr(unsafe.Pointer(t)), 0, 0) + tt = Time_t(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Utime(path string, buf *Utimbuf) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UTIME, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(buf)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} diff --git a/weed/vendor/golang.org/x/sys/unix/zsyscall_netbsd_386.go b/weed/vendor/golang.org/x/sys/unix/zsyscall_netbsd_386.go new file mode 100644 index 000000000..00ca1f9c1 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zsyscall_netbsd_386.go @@ -0,0 +1,1326 @@ +// mksyscall.pl -l32 -netbsd syscall_bsd.go syscall_netbsd.go syscall_netbsd_386.go +// MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT + +// +build 386,netbsd + +package unix + +import ( + "syscall" + "unsafe" +) + +var _ syscall.Errno + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getgroups(ngid int, gid *_Gid_t) (n int, err error) { + r0, _, e1 := RawSyscall(SYS_GETGROUPS, uintptr(ngid), uintptr(unsafe.Pointer(gid)), 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func setgroups(ngid int, gid *_Gid_t) (err error) { + _, _, e1 := RawSyscall(SYS_SETGROUPS, uintptr(ngid), uintptr(unsafe.Pointer(gid)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func wait4(pid int, wstatus *_C_int, options int, rusage *Rusage) (wpid int, err error) { + r0, _, e1 := Syscall6(SYS_WAIT4, uintptr(pid), uintptr(unsafe.Pointer(wstatus)), uintptr(options), uintptr(unsafe.Pointer(rusage)), 0, 0) + wpid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func accept(s int, rsa *RawSockaddrAny, addrlen *_Socklen) (fd int, err error) { + r0, _, e1 := Syscall(SYS_ACCEPT, uintptr(s), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) { + _, _, e1 := Syscall(SYS_BIND, uintptr(s), uintptr(addr), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) { + _, _, e1 := Syscall(SYS_CONNECT, uintptr(s), uintptr(addr), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func socket(domain int, typ int, proto int) (fd int, err error) { + r0, _, e1 := RawSyscall(SYS_SOCKET, uintptr(domain), uintptr(typ), uintptr(proto)) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *_Socklen) (err error) { + _, _, e1 := Syscall6(SYS_GETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(unsafe.Pointer(vallen)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) (err error) { + _, _, e1 := Syscall6(SYS_SETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(vallen), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getpeername(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) { + _, _, e1 := RawSyscall(SYS_GETPEERNAME, uintptr(fd), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getsockname(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) { + _, _, e1 := RawSyscall(SYS_GETSOCKNAME, uintptr(fd), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Shutdown(s int, how int) (err error) { + _, _, e1 := Syscall(SYS_SHUTDOWN, uintptr(s), uintptr(how), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func socketpair(domain int, typ int, proto int, fd *[2]int32) (err error) { + _, _, e1 := RawSyscall6(SYS_SOCKETPAIR, uintptr(domain), uintptr(typ), uintptr(proto), uintptr(unsafe.Pointer(fd)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_RECVFROM, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(flags), uintptr(unsafe.Pointer(from)), uintptr(unsafe.Pointer(fromlen))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sendto(s int, buf []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error) { + var _p0 unsafe.Pointer + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall6(SYS_SENDTO, uintptr(s), uintptr(_p0), uintptr(len(buf)), uintptr(flags), uintptr(to), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func recvmsg(s int, msg *Msghdr, flags int) (n int, err error) { + r0, _, e1 := Syscall(SYS_RECVMSG, uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sendmsg(s int, msg *Msghdr, flags int) (n int, err error) { + r0, _, e1 := Syscall(SYS_SENDMSG, uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func kevent(kq int, change unsafe.Pointer, nchange int, event unsafe.Pointer, nevent int, timeout *Timespec) (n int, err error) { + r0, _, e1 := Syscall6(SYS_KEVENT, uintptr(kq), uintptr(change), uintptr(nchange), uintptr(event), uintptr(nevent), uintptr(unsafe.Pointer(timeout))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) { + var _p0 unsafe.Pointer + if len(mib) > 0 { + _p0 = unsafe.Pointer(&mib[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall6(SYS___SYSCTL, uintptr(_p0), uintptr(len(mib)), uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(oldlen)), uintptr(unsafe.Pointer(new)), uintptr(newlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func utimes(path string, timeval *[2]Timeval) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UTIMES, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(timeval)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func futimes(fd int, timeval *[2]Timeval) (err error) { + _, _, e1 := Syscall(SYS_FUTIMES, uintptr(fd), uintptr(unsafe.Pointer(timeval)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func fcntl(fd int, cmd int, arg int) (val int, err error) { + r0, _, e1 := Syscall(SYS_FCNTL, uintptr(fd), uintptr(cmd), uintptr(arg)) + val = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func pipe() (fd1 int, fd2 int, err error) { + r0, r1, e1 := RawSyscall(SYS_PIPE, 0, 0, 0) + fd1 = int(r0) + fd2 = int(r1) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getdents(fd int, buf []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_GETDENTS, uintptr(fd), uintptr(_p0), uintptr(len(buf))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Access(path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_ACCESS, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Adjtime(delta *Timeval, olddelta *Timeval) (err error) { + _, _, e1 := Syscall(SYS_ADJTIME, uintptr(unsafe.Pointer(delta)), uintptr(unsafe.Pointer(olddelta)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chdir(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHDIR, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chflags(path string, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHFLAGS, uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chmod(path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHMOD, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chown(path string, uid int, gid int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHOWN, uintptr(unsafe.Pointer(_p0)), uintptr(uid), uintptr(gid)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chroot(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHROOT, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Close(fd int) (err error) { + _, _, e1 := Syscall(SYS_CLOSE, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Dup(fd int) (nfd int, err error) { + r0, _, e1 := Syscall(SYS_DUP, uintptr(fd), 0, 0) + nfd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Dup2(from int, to int) (err error) { + _, _, e1 := Syscall(SYS_DUP2, uintptr(from), uintptr(to), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Exit(code int) { + Syscall(SYS_EXIT, uintptr(code), 0, 0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchdir(fd int) (err error) { + _, _, e1 := Syscall(SYS_FCHDIR, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchflags(fd int, flags int) (err error) { + _, _, e1 := Syscall(SYS_FCHFLAGS, uintptr(fd), uintptr(flags), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchmod(fd int, mode uint32) (err error) { + _, _, e1 := Syscall(SYS_FCHMOD, uintptr(fd), uintptr(mode), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchown(fd int, uid int, gid int) (err error) { + _, _, e1 := Syscall(SYS_FCHOWN, uintptr(fd), uintptr(uid), uintptr(gid)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Flock(fd int, how int) (err error) { + _, _, e1 := Syscall(SYS_FLOCK, uintptr(fd), uintptr(how), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fpathconf(fd int, name int) (val int, err error) { + r0, _, e1 := Syscall(SYS_FPATHCONF, uintptr(fd), uintptr(name), 0) + val = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fstat(fd int, stat *Stat_t) (err error) { + _, _, e1 := Syscall(SYS_FSTAT, uintptr(fd), uintptr(unsafe.Pointer(stat)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fsync(fd int) (err error) { + _, _, e1 := Syscall(SYS_FSYNC, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Ftruncate(fd int, length int64) (err error) { + _, _, e1 := Syscall6(SYS_FTRUNCATE, uintptr(fd), 0, uintptr(length), uintptr(length>>32), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getegid() (egid int) { + r0, _, _ := RawSyscall(SYS_GETEGID, 0, 0, 0) + egid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Geteuid() (uid int) { + r0, _, _ := RawSyscall(SYS_GETEUID, 0, 0, 0) + uid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getgid() (gid int) { + r0, _, _ := RawSyscall(SYS_GETGID, 0, 0, 0) + gid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpgid(pid int) (pgid int, err error) { + r0, _, e1 := RawSyscall(SYS_GETPGID, uintptr(pid), 0, 0) + pgid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpgrp() (pgrp int) { + r0, _, _ := RawSyscall(SYS_GETPGRP, 0, 0, 0) + pgrp = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpid() (pid int) { + r0, _, _ := RawSyscall(SYS_GETPID, 0, 0, 0) + pid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getppid() (ppid int) { + r0, _, _ := RawSyscall(SYS_GETPPID, 0, 0, 0) + ppid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpriority(which int, who int) (prio int, err error) { + r0, _, e1 := Syscall(SYS_GETPRIORITY, uintptr(which), uintptr(who), 0) + prio = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getrlimit(which int, lim *Rlimit) (err error) { + _, _, e1 := RawSyscall(SYS_GETRLIMIT, uintptr(which), uintptr(unsafe.Pointer(lim)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getrusage(who int, rusage *Rusage) (err error) { + _, _, e1 := RawSyscall(SYS_GETRUSAGE, uintptr(who), uintptr(unsafe.Pointer(rusage)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getsid(pid int) (sid int, err error) { + r0, _, e1 := RawSyscall(SYS_GETSID, uintptr(pid), 0, 0) + sid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Gettimeofday(tv *Timeval) (err error) { + _, _, e1 := RawSyscall(SYS_GETTIMEOFDAY, uintptr(unsafe.Pointer(tv)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getuid() (uid int) { + r0, _, _ := RawSyscall(SYS_GETUID, 0, 0, 0) + uid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Issetugid() (tainted bool) { + r0, _, _ := Syscall(SYS_ISSETUGID, 0, 0, 0) + tainted = bool(r0 != 0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Kill(pid int, signum syscall.Signal) (err error) { + _, _, e1 := Syscall(SYS_KILL, uintptr(pid), uintptr(signum), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Kqueue() (fd int, err error) { + r0, _, e1 := Syscall(SYS_KQUEUE, 0, 0, 0) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Lchown(path string, uid int, gid int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_LCHOWN, uintptr(unsafe.Pointer(_p0)), uintptr(uid), uintptr(gid)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Link(path string, link string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(link) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_LINK, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Listen(s int, backlog int) (err error) { + _, _, e1 := Syscall(SYS_LISTEN, uintptr(s), uintptr(backlog), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Lstat(path string, stat *Stat_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_LSTAT, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mkdir(path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_MKDIR, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mkfifo(path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_MKFIFO, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mknod(path string, mode uint32, dev int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_MKNOD, uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(dev)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mlock(b []byte) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MLOCK, uintptr(_p0), uintptr(len(b)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mlockall(flags int) (err error) { + _, _, e1 := Syscall(SYS_MLOCKALL, uintptr(flags), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mprotect(b []byte, prot int) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MPROTECT, uintptr(_p0), uintptr(len(b)), uintptr(prot)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Munlock(b []byte) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MUNLOCK, uintptr(_p0), uintptr(len(b)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Munlockall() (err error) { + _, _, e1 := Syscall(SYS_MUNLOCKALL, 0, 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Nanosleep(time *Timespec, leftover *Timespec) (err error) { + _, _, e1 := Syscall(SYS_NANOSLEEP, uintptr(unsafe.Pointer(time)), uintptr(unsafe.Pointer(leftover)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Open(path string, mode int, perm uint32) (fd int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + r0, _, e1 := Syscall(SYS_OPEN, uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(perm)) + use(unsafe.Pointer(_p0)) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pathconf(path string, name int) (val int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + r0, _, e1 := Syscall(SYS_PATHCONF, uintptr(unsafe.Pointer(_p0)), uintptr(name), 0) + use(unsafe.Pointer(_p0)) + val = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pread(fd int, p []byte, offset int64) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_PREAD, uintptr(fd), uintptr(_p0), uintptr(len(p)), 0, uintptr(offset), uintptr(offset>>32)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pwrite(fd int, p []byte, offset int64) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_PWRITE, uintptr(fd), uintptr(_p0), uintptr(len(p)), 0, uintptr(offset), uintptr(offset>>32)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func read(fd int, p []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_READ, uintptr(fd), uintptr(_p0), uintptr(len(p))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Readlink(path string, buf []byte) (n int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 unsafe.Pointer + if len(buf) > 0 { + _p1 = unsafe.Pointer(&buf[0]) + } else { + _p1 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_READLINK, uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(buf))) + use(unsafe.Pointer(_p0)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Rename(from string, to string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(from) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(to) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_RENAME, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Revoke(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_REVOKE, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Rmdir(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_RMDIR, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Seek(fd int, offset int64, whence int) (newoffset int64, err error) { + r0, r1, e1 := Syscall6(SYS_LSEEK, uintptr(fd), 0, uintptr(offset), uintptr(offset>>32), uintptr(whence), 0) + newoffset = int64(int64(r1)<<32 | int64(r0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error) { + _, _, e1 := Syscall6(SYS_SELECT, uintptr(n), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setegid(egid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETEGID, uintptr(egid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Seteuid(euid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETEUID, uintptr(euid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setgid(gid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETGID, uintptr(gid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setpgid(pid int, pgid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETPGID, uintptr(pid), uintptr(pgid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setpriority(which int, who int, prio int) (err error) { + _, _, e1 := Syscall(SYS_SETPRIORITY, uintptr(which), uintptr(who), uintptr(prio)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setregid(rgid int, egid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETREGID, uintptr(rgid), uintptr(egid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setreuid(ruid int, euid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETREUID, uintptr(ruid), uintptr(euid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setrlimit(which int, lim *Rlimit) (err error) { + _, _, e1 := RawSyscall(SYS_SETRLIMIT, uintptr(which), uintptr(unsafe.Pointer(lim)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setsid() (pid int, err error) { + r0, _, e1 := RawSyscall(SYS_SETSID, 0, 0, 0) + pid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Settimeofday(tp *Timeval) (err error) { + _, _, e1 := RawSyscall(SYS_SETTIMEOFDAY, uintptr(unsafe.Pointer(tp)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setuid(uid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETUID, uintptr(uid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Stat(path string, stat *Stat_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_STAT, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Symlink(path string, link string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(link) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_SYMLINK, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Sync() (err error) { + _, _, e1 := Syscall(SYS_SYNC, 0, 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Truncate(path string, length int64) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_TRUNCATE, uintptr(unsafe.Pointer(_p0)), 0, uintptr(length), uintptr(length>>32), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Umask(newmask int) (oldmask int) { + r0, _, _ := Syscall(SYS_UMASK, uintptr(newmask), 0, 0) + oldmask = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Unlink(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UNLINK, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Unmount(path string, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UNMOUNT, uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func write(fd int, p []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_WRITE, uintptr(fd), uintptr(_p0), uintptr(len(p))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func mmap(addr uintptr, length uintptr, prot int, flag int, fd int, pos int64) (ret uintptr, err error) { + r0, _, e1 := Syscall9(SYS_MMAP, uintptr(addr), uintptr(length), uintptr(prot), uintptr(flag), uintptr(fd), 0, uintptr(pos), uintptr(pos>>32), 0) + ret = uintptr(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func munmap(addr uintptr, length uintptr) (err error) { + _, _, e1 := Syscall(SYS_MUNMAP, uintptr(addr), uintptr(length), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func readlen(fd int, buf *byte, nbuf int) (n int, err error) { + r0, _, e1 := Syscall(SYS_READ, uintptr(fd), uintptr(unsafe.Pointer(buf)), uintptr(nbuf)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func writelen(fd int, buf *byte, nbuf int) (n int, err error) { + r0, _, e1 := Syscall(SYS_WRITE, uintptr(fd), uintptr(unsafe.Pointer(buf)), uintptr(nbuf)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} diff --git a/weed/vendor/golang.org/x/sys/unix/zsyscall_netbsd_amd64.go b/weed/vendor/golang.org/x/sys/unix/zsyscall_netbsd_amd64.go new file mode 100644 index 000000000..03f31b973 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zsyscall_netbsd_amd64.go @@ -0,0 +1,1326 @@ +// mksyscall.pl -netbsd syscall_bsd.go syscall_netbsd.go syscall_netbsd_amd64.go +// MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT + +// +build amd64,netbsd + +package unix + +import ( + "syscall" + "unsafe" +) + +var _ syscall.Errno + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getgroups(ngid int, gid *_Gid_t) (n int, err error) { + r0, _, e1 := RawSyscall(SYS_GETGROUPS, uintptr(ngid), uintptr(unsafe.Pointer(gid)), 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func setgroups(ngid int, gid *_Gid_t) (err error) { + _, _, e1 := RawSyscall(SYS_SETGROUPS, uintptr(ngid), uintptr(unsafe.Pointer(gid)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func wait4(pid int, wstatus *_C_int, options int, rusage *Rusage) (wpid int, err error) { + r0, _, e1 := Syscall6(SYS_WAIT4, uintptr(pid), uintptr(unsafe.Pointer(wstatus)), uintptr(options), uintptr(unsafe.Pointer(rusage)), 0, 0) + wpid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func accept(s int, rsa *RawSockaddrAny, addrlen *_Socklen) (fd int, err error) { + r0, _, e1 := Syscall(SYS_ACCEPT, uintptr(s), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) { + _, _, e1 := Syscall(SYS_BIND, uintptr(s), uintptr(addr), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) { + _, _, e1 := Syscall(SYS_CONNECT, uintptr(s), uintptr(addr), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func socket(domain int, typ int, proto int) (fd int, err error) { + r0, _, e1 := RawSyscall(SYS_SOCKET, uintptr(domain), uintptr(typ), uintptr(proto)) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *_Socklen) (err error) { + _, _, e1 := Syscall6(SYS_GETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(unsafe.Pointer(vallen)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) (err error) { + _, _, e1 := Syscall6(SYS_SETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(vallen), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getpeername(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) { + _, _, e1 := RawSyscall(SYS_GETPEERNAME, uintptr(fd), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getsockname(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) { + _, _, e1 := RawSyscall(SYS_GETSOCKNAME, uintptr(fd), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Shutdown(s int, how int) (err error) { + _, _, e1 := Syscall(SYS_SHUTDOWN, uintptr(s), uintptr(how), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func socketpair(domain int, typ int, proto int, fd *[2]int32) (err error) { + _, _, e1 := RawSyscall6(SYS_SOCKETPAIR, uintptr(domain), uintptr(typ), uintptr(proto), uintptr(unsafe.Pointer(fd)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_RECVFROM, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(flags), uintptr(unsafe.Pointer(from)), uintptr(unsafe.Pointer(fromlen))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sendto(s int, buf []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error) { + var _p0 unsafe.Pointer + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall6(SYS_SENDTO, uintptr(s), uintptr(_p0), uintptr(len(buf)), uintptr(flags), uintptr(to), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func recvmsg(s int, msg *Msghdr, flags int) (n int, err error) { + r0, _, e1 := Syscall(SYS_RECVMSG, uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sendmsg(s int, msg *Msghdr, flags int) (n int, err error) { + r0, _, e1 := Syscall(SYS_SENDMSG, uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func kevent(kq int, change unsafe.Pointer, nchange int, event unsafe.Pointer, nevent int, timeout *Timespec) (n int, err error) { + r0, _, e1 := Syscall6(SYS_KEVENT, uintptr(kq), uintptr(change), uintptr(nchange), uintptr(event), uintptr(nevent), uintptr(unsafe.Pointer(timeout))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) { + var _p0 unsafe.Pointer + if len(mib) > 0 { + _p0 = unsafe.Pointer(&mib[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall6(SYS___SYSCTL, uintptr(_p0), uintptr(len(mib)), uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(oldlen)), uintptr(unsafe.Pointer(new)), uintptr(newlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func utimes(path string, timeval *[2]Timeval) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UTIMES, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(timeval)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func futimes(fd int, timeval *[2]Timeval) (err error) { + _, _, e1 := Syscall(SYS_FUTIMES, uintptr(fd), uintptr(unsafe.Pointer(timeval)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func fcntl(fd int, cmd int, arg int) (val int, err error) { + r0, _, e1 := Syscall(SYS_FCNTL, uintptr(fd), uintptr(cmd), uintptr(arg)) + val = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func pipe() (fd1 int, fd2 int, err error) { + r0, r1, e1 := RawSyscall(SYS_PIPE, 0, 0, 0) + fd1 = int(r0) + fd2 = int(r1) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getdents(fd int, buf []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_GETDENTS, uintptr(fd), uintptr(_p0), uintptr(len(buf))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Access(path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_ACCESS, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Adjtime(delta *Timeval, olddelta *Timeval) (err error) { + _, _, e1 := Syscall(SYS_ADJTIME, uintptr(unsafe.Pointer(delta)), uintptr(unsafe.Pointer(olddelta)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chdir(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHDIR, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chflags(path string, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHFLAGS, uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chmod(path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHMOD, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chown(path string, uid int, gid int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHOWN, uintptr(unsafe.Pointer(_p0)), uintptr(uid), uintptr(gid)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chroot(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHROOT, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Close(fd int) (err error) { + _, _, e1 := Syscall(SYS_CLOSE, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Dup(fd int) (nfd int, err error) { + r0, _, e1 := Syscall(SYS_DUP, uintptr(fd), 0, 0) + nfd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Dup2(from int, to int) (err error) { + _, _, e1 := Syscall(SYS_DUP2, uintptr(from), uintptr(to), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Exit(code int) { + Syscall(SYS_EXIT, uintptr(code), 0, 0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchdir(fd int) (err error) { + _, _, e1 := Syscall(SYS_FCHDIR, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchflags(fd int, flags int) (err error) { + _, _, e1 := Syscall(SYS_FCHFLAGS, uintptr(fd), uintptr(flags), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchmod(fd int, mode uint32) (err error) { + _, _, e1 := Syscall(SYS_FCHMOD, uintptr(fd), uintptr(mode), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchown(fd int, uid int, gid int) (err error) { + _, _, e1 := Syscall(SYS_FCHOWN, uintptr(fd), uintptr(uid), uintptr(gid)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Flock(fd int, how int) (err error) { + _, _, e1 := Syscall(SYS_FLOCK, uintptr(fd), uintptr(how), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fpathconf(fd int, name int) (val int, err error) { + r0, _, e1 := Syscall(SYS_FPATHCONF, uintptr(fd), uintptr(name), 0) + val = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fstat(fd int, stat *Stat_t) (err error) { + _, _, e1 := Syscall(SYS_FSTAT, uintptr(fd), uintptr(unsafe.Pointer(stat)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fsync(fd int) (err error) { + _, _, e1 := Syscall(SYS_FSYNC, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Ftruncate(fd int, length int64) (err error) { + _, _, e1 := Syscall(SYS_FTRUNCATE, uintptr(fd), 0, uintptr(length)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getegid() (egid int) { + r0, _, _ := RawSyscall(SYS_GETEGID, 0, 0, 0) + egid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Geteuid() (uid int) { + r0, _, _ := RawSyscall(SYS_GETEUID, 0, 0, 0) + uid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getgid() (gid int) { + r0, _, _ := RawSyscall(SYS_GETGID, 0, 0, 0) + gid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpgid(pid int) (pgid int, err error) { + r0, _, e1 := RawSyscall(SYS_GETPGID, uintptr(pid), 0, 0) + pgid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpgrp() (pgrp int) { + r0, _, _ := RawSyscall(SYS_GETPGRP, 0, 0, 0) + pgrp = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpid() (pid int) { + r0, _, _ := RawSyscall(SYS_GETPID, 0, 0, 0) + pid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getppid() (ppid int) { + r0, _, _ := RawSyscall(SYS_GETPPID, 0, 0, 0) + ppid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpriority(which int, who int) (prio int, err error) { + r0, _, e1 := Syscall(SYS_GETPRIORITY, uintptr(which), uintptr(who), 0) + prio = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getrlimit(which int, lim *Rlimit) (err error) { + _, _, e1 := RawSyscall(SYS_GETRLIMIT, uintptr(which), uintptr(unsafe.Pointer(lim)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getrusage(who int, rusage *Rusage) (err error) { + _, _, e1 := RawSyscall(SYS_GETRUSAGE, uintptr(who), uintptr(unsafe.Pointer(rusage)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getsid(pid int) (sid int, err error) { + r0, _, e1 := RawSyscall(SYS_GETSID, uintptr(pid), 0, 0) + sid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Gettimeofday(tv *Timeval) (err error) { + _, _, e1 := RawSyscall(SYS_GETTIMEOFDAY, uintptr(unsafe.Pointer(tv)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getuid() (uid int) { + r0, _, _ := RawSyscall(SYS_GETUID, 0, 0, 0) + uid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Issetugid() (tainted bool) { + r0, _, _ := Syscall(SYS_ISSETUGID, 0, 0, 0) + tainted = bool(r0 != 0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Kill(pid int, signum syscall.Signal) (err error) { + _, _, e1 := Syscall(SYS_KILL, uintptr(pid), uintptr(signum), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Kqueue() (fd int, err error) { + r0, _, e1 := Syscall(SYS_KQUEUE, 0, 0, 0) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Lchown(path string, uid int, gid int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_LCHOWN, uintptr(unsafe.Pointer(_p0)), uintptr(uid), uintptr(gid)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Link(path string, link string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(link) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_LINK, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Listen(s int, backlog int) (err error) { + _, _, e1 := Syscall(SYS_LISTEN, uintptr(s), uintptr(backlog), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Lstat(path string, stat *Stat_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_LSTAT, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mkdir(path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_MKDIR, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mkfifo(path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_MKFIFO, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mknod(path string, mode uint32, dev int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_MKNOD, uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(dev)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mlock(b []byte) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MLOCK, uintptr(_p0), uintptr(len(b)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mlockall(flags int) (err error) { + _, _, e1 := Syscall(SYS_MLOCKALL, uintptr(flags), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mprotect(b []byte, prot int) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MPROTECT, uintptr(_p0), uintptr(len(b)), uintptr(prot)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Munlock(b []byte) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MUNLOCK, uintptr(_p0), uintptr(len(b)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Munlockall() (err error) { + _, _, e1 := Syscall(SYS_MUNLOCKALL, 0, 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Nanosleep(time *Timespec, leftover *Timespec) (err error) { + _, _, e1 := Syscall(SYS_NANOSLEEP, uintptr(unsafe.Pointer(time)), uintptr(unsafe.Pointer(leftover)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Open(path string, mode int, perm uint32) (fd int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + r0, _, e1 := Syscall(SYS_OPEN, uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(perm)) + use(unsafe.Pointer(_p0)) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pathconf(path string, name int) (val int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + r0, _, e1 := Syscall(SYS_PATHCONF, uintptr(unsafe.Pointer(_p0)), uintptr(name), 0) + use(unsafe.Pointer(_p0)) + val = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pread(fd int, p []byte, offset int64) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_PREAD, uintptr(fd), uintptr(_p0), uintptr(len(p)), 0, uintptr(offset), 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pwrite(fd int, p []byte, offset int64) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_PWRITE, uintptr(fd), uintptr(_p0), uintptr(len(p)), 0, uintptr(offset), 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func read(fd int, p []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_READ, uintptr(fd), uintptr(_p0), uintptr(len(p))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Readlink(path string, buf []byte) (n int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 unsafe.Pointer + if len(buf) > 0 { + _p1 = unsafe.Pointer(&buf[0]) + } else { + _p1 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_READLINK, uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(buf))) + use(unsafe.Pointer(_p0)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Rename(from string, to string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(from) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(to) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_RENAME, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Revoke(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_REVOKE, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Rmdir(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_RMDIR, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Seek(fd int, offset int64, whence int) (newoffset int64, err error) { + r0, _, e1 := Syscall6(SYS_LSEEK, uintptr(fd), 0, uintptr(offset), uintptr(whence), 0, 0) + newoffset = int64(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error) { + _, _, e1 := Syscall6(SYS_SELECT, uintptr(n), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setegid(egid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETEGID, uintptr(egid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Seteuid(euid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETEUID, uintptr(euid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setgid(gid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETGID, uintptr(gid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setpgid(pid int, pgid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETPGID, uintptr(pid), uintptr(pgid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setpriority(which int, who int, prio int) (err error) { + _, _, e1 := Syscall(SYS_SETPRIORITY, uintptr(which), uintptr(who), uintptr(prio)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setregid(rgid int, egid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETREGID, uintptr(rgid), uintptr(egid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setreuid(ruid int, euid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETREUID, uintptr(ruid), uintptr(euid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setrlimit(which int, lim *Rlimit) (err error) { + _, _, e1 := RawSyscall(SYS_SETRLIMIT, uintptr(which), uintptr(unsafe.Pointer(lim)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setsid() (pid int, err error) { + r0, _, e1 := RawSyscall(SYS_SETSID, 0, 0, 0) + pid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Settimeofday(tp *Timeval) (err error) { + _, _, e1 := RawSyscall(SYS_SETTIMEOFDAY, uintptr(unsafe.Pointer(tp)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setuid(uid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETUID, uintptr(uid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Stat(path string, stat *Stat_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_STAT, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Symlink(path string, link string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(link) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_SYMLINK, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Sync() (err error) { + _, _, e1 := Syscall(SYS_SYNC, 0, 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Truncate(path string, length int64) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_TRUNCATE, uintptr(unsafe.Pointer(_p0)), 0, uintptr(length)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Umask(newmask int) (oldmask int) { + r0, _, _ := Syscall(SYS_UMASK, uintptr(newmask), 0, 0) + oldmask = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Unlink(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UNLINK, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Unmount(path string, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UNMOUNT, uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func write(fd int, p []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_WRITE, uintptr(fd), uintptr(_p0), uintptr(len(p))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func mmap(addr uintptr, length uintptr, prot int, flag int, fd int, pos int64) (ret uintptr, err error) { + r0, _, e1 := Syscall9(SYS_MMAP, uintptr(addr), uintptr(length), uintptr(prot), uintptr(flag), uintptr(fd), 0, uintptr(pos), 0, 0) + ret = uintptr(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func munmap(addr uintptr, length uintptr) (err error) { + _, _, e1 := Syscall(SYS_MUNMAP, uintptr(addr), uintptr(length), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func readlen(fd int, buf *byte, nbuf int) (n int, err error) { + r0, _, e1 := Syscall(SYS_READ, uintptr(fd), uintptr(unsafe.Pointer(buf)), uintptr(nbuf)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func writelen(fd int, buf *byte, nbuf int) (n int, err error) { + r0, _, e1 := Syscall(SYS_WRITE, uintptr(fd), uintptr(unsafe.Pointer(buf)), uintptr(nbuf)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} diff --git a/weed/vendor/golang.org/x/sys/unix/zsyscall_netbsd_arm.go b/weed/vendor/golang.org/x/sys/unix/zsyscall_netbsd_arm.go new file mode 100644 index 000000000..84dc61cfa --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zsyscall_netbsd_arm.go @@ -0,0 +1,1326 @@ +// mksyscall.pl -l32 -arm syscall_bsd.go syscall_netbsd.go syscall_netbsd_arm.go +// MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT + +// +build arm,netbsd + +package unix + +import ( + "syscall" + "unsafe" +) + +var _ syscall.Errno + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getgroups(ngid int, gid *_Gid_t) (n int, err error) { + r0, _, e1 := RawSyscall(SYS_GETGROUPS, uintptr(ngid), uintptr(unsafe.Pointer(gid)), 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func setgroups(ngid int, gid *_Gid_t) (err error) { + _, _, e1 := RawSyscall(SYS_SETGROUPS, uintptr(ngid), uintptr(unsafe.Pointer(gid)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func wait4(pid int, wstatus *_C_int, options int, rusage *Rusage) (wpid int, err error) { + r0, _, e1 := Syscall6(SYS_WAIT4, uintptr(pid), uintptr(unsafe.Pointer(wstatus)), uintptr(options), uintptr(unsafe.Pointer(rusage)), 0, 0) + wpid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func accept(s int, rsa *RawSockaddrAny, addrlen *_Socklen) (fd int, err error) { + r0, _, e1 := Syscall(SYS_ACCEPT, uintptr(s), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) { + _, _, e1 := Syscall(SYS_BIND, uintptr(s), uintptr(addr), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) { + _, _, e1 := Syscall(SYS_CONNECT, uintptr(s), uintptr(addr), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func socket(domain int, typ int, proto int) (fd int, err error) { + r0, _, e1 := RawSyscall(SYS_SOCKET, uintptr(domain), uintptr(typ), uintptr(proto)) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *_Socklen) (err error) { + _, _, e1 := Syscall6(SYS_GETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(unsafe.Pointer(vallen)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) (err error) { + _, _, e1 := Syscall6(SYS_SETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(vallen), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getpeername(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) { + _, _, e1 := RawSyscall(SYS_GETPEERNAME, uintptr(fd), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getsockname(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) { + _, _, e1 := RawSyscall(SYS_GETSOCKNAME, uintptr(fd), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Shutdown(s int, how int) (err error) { + _, _, e1 := Syscall(SYS_SHUTDOWN, uintptr(s), uintptr(how), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func socketpair(domain int, typ int, proto int, fd *[2]int32) (err error) { + _, _, e1 := RawSyscall6(SYS_SOCKETPAIR, uintptr(domain), uintptr(typ), uintptr(proto), uintptr(unsafe.Pointer(fd)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_RECVFROM, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(flags), uintptr(unsafe.Pointer(from)), uintptr(unsafe.Pointer(fromlen))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sendto(s int, buf []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error) { + var _p0 unsafe.Pointer + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall6(SYS_SENDTO, uintptr(s), uintptr(_p0), uintptr(len(buf)), uintptr(flags), uintptr(to), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func recvmsg(s int, msg *Msghdr, flags int) (n int, err error) { + r0, _, e1 := Syscall(SYS_RECVMSG, uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sendmsg(s int, msg *Msghdr, flags int) (n int, err error) { + r0, _, e1 := Syscall(SYS_SENDMSG, uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func kevent(kq int, change unsafe.Pointer, nchange int, event unsafe.Pointer, nevent int, timeout *Timespec) (n int, err error) { + r0, _, e1 := Syscall6(SYS_KEVENT, uintptr(kq), uintptr(change), uintptr(nchange), uintptr(event), uintptr(nevent), uintptr(unsafe.Pointer(timeout))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) { + var _p0 unsafe.Pointer + if len(mib) > 0 { + _p0 = unsafe.Pointer(&mib[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall6(SYS___SYSCTL, uintptr(_p0), uintptr(len(mib)), uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(oldlen)), uintptr(unsafe.Pointer(new)), uintptr(newlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func utimes(path string, timeval *[2]Timeval) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UTIMES, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(timeval)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func futimes(fd int, timeval *[2]Timeval) (err error) { + _, _, e1 := Syscall(SYS_FUTIMES, uintptr(fd), uintptr(unsafe.Pointer(timeval)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func fcntl(fd int, cmd int, arg int) (val int, err error) { + r0, _, e1 := Syscall(SYS_FCNTL, uintptr(fd), uintptr(cmd), uintptr(arg)) + val = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func pipe() (fd1 int, fd2 int, err error) { + r0, r1, e1 := RawSyscall(SYS_PIPE, 0, 0, 0) + fd1 = int(r0) + fd2 = int(r1) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getdents(fd int, buf []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_GETDENTS, uintptr(fd), uintptr(_p0), uintptr(len(buf))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Access(path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_ACCESS, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Adjtime(delta *Timeval, olddelta *Timeval) (err error) { + _, _, e1 := Syscall(SYS_ADJTIME, uintptr(unsafe.Pointer(delta)), uintptr(unsafe.Pointer(olddelta)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chdir(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHDIR, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chflags(path string, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHFLAGS, uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chmod(path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHMOD, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chown(path string, uid int, gid int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHOWN, uintptr(unsafe.Pointer(_p0)), uintptr(uid), uintptr(gid)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chroot(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHROOT, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Close(fd int) (err error) { + _, _, e1 := Syscall(SYS_CLOSE, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Dup(fd int) (nfd int, err error) { + r0, _, e1 := Syscall(SYS_DUP, uintptr(fd), 0, 0) + nfd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Dup2(from int, to int) (err error) { + _, _, e1 := Syscall(SYS_DUP2, uintptr(from), uintptr(to), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Exit(code int) { + Syscall(SYS_EXIT, uintptr(code), 0, 0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchdir(fd int) (err error) { + _, _, e1 := Syscall(SYS_FCHDIR, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchflags(fd int, flags int) (err error) { + _, _, e1 := Syscall(SYS_FCHFLAGS, uintptr(fd), uintptr(flags), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchmod(fd int, mode uint32) (err error) { + _, _, e1 := Syscall(SYS_FCHMOD, uintptr(fd), uintptr(mode), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchown(fd int, uid int, gid int) (err error) { + _, _, e1 := Syscall(SYS_FCHOWN, uintptr(fd), uintptr(uid), uintptr(gid)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Flock(fd int, how int) (err error) { + _, _, e1 := Syscall(SYS_FLOCK, uintptr(fd), uintptr(how), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fpathconf(fd int, name int) (val int, err error) { + r0, _, e1 := Syscall(SYS_FPATHCONF, uintptr(fd), uintptr(name), 0) + val = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fstat(fd int, stat *Stat_t) (err error) { + _, _, e1 := Syscall(SYS_FSTAT, uintptr(fd), uintptr(unsafe.Pointer(stat)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fsync(fd int) (err error) { + _, _, e1 := Syscall(SYS_FSYNC, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Ftruncate(fd int, length int64) (err error) { + _, _, e1 := Syscall6(SYS_FTRUNCATE, uintptr(fd), 0, uintptr(length), uintptr(length>>32), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getegid() (egid int) { + r0, _, _ := RawSyscall(SYS_GETEGID, 0, 0, 0) + egid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Geteuid() (uid int) { + r0, _, _ := RawSyscall(SYS_GETEUID, 0, 0, 0) + uid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getgid() (gid int) { + r0, _, _ := RawSyscall(SYS_GETGID, 0, 0, 0) + gid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpgid(pid int) (pgid int, err error) { + r0, _, e1 := RawSyscall(SYS_GETPGID, uintptr(pid), 0, 0) + pgid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpgrp() (pgrp int) { + r0, _, _ := RawSyscall(SYS_GETPGRP, 0, 0, 0) + pgrp = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpid() (pid int) { + r0, _, _ := RawSyscall(SYS_GETPID, 0, 0, 0) + pid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getppid() (ppid int) { + r0, _, _ := RawSyscall(SYS_GETPPID, 0, 0, 0) + ppid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpriority(which int, who int) (prio int, err error) { + r0, _, e1 := Syscall(SYS_GETPRIORITY, uintptr(which), uintptr(who), 0) + prio = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getrlimit(which int, lim *Rlimit) (err error) { + _, _, e1 := RawSyscall(SYS_GETRLIMIT, uintptr(which), uintptr(unsafe.Pointer(lim)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getrusage(who int, rusage *Rusage) (err error) { + _, _, e1 := RawSyscall(SYS_GETRUSAGE, uintptr(who), uintptr(unsafe.Pointer(rusage)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getsid(pid int) (sid int, err error) { + r0, _, e1 := RawSyscall(SYS_GETSID, uintptr(pid), 0, 0) + sid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Gettimeofday(tv *Timeval) (err error) { + _, _, e1 := RawSyscall(SYS_GETTIMEOFDAY, uintptr(unsafe.Pointer(tv)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getuid() (uid int) { + r0, _, _ := RawSyscall(SYS_GETUID, 0, 0, 0) + uid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Issetugid() (tainted bool) { + r0, _, _ := Syscall(SYS_ISSETUGID, 0, 0, 0) + tainted = bool(r0 != 0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Kill(pid int, signum syscall.Signal) (err error) { + _, _, e1 := Syscall(SYS_KILL, uintptr(pid), uintptr(signum), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Kqueue() (fd int, err error) { + r0, _, e1 := Syscall(SYS_KQUEUE, 0, 0, 0) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Lchown(path string, uid int, gid int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_LCHOWN, uintptr(unsafe.Pointer(_p0)), uintptr(uid), uintptr(gid)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Link(path string, link string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(link) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_LINK, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Listen(s int, backlog int) (err error) { + _, _, e1 := Syscall(SYS_LISTEN, uintptr(s), uintptr(backlog), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Lstat(path string, stat *Stat_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_LSTAT, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mkdir(path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_MKDIR, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mkfifo(path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_MKFIFO, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mknod(path string, mode uint32, dev int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_MKNOD, uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(dev)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mlock(b []byte) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MLOCK, uintptr(_p0), uintptr(len(b)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mlockall(flags int) (err error) { + _, _, e1 := Syscall(SYS_MLOCKALL, uintptr(flags), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mprotect(b []byte, prot int) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MPROTECT, uintptr(_p0), uintptr(len(b)), uintptr(prot)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Munlock(b []byte) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MUNLOCK, uintptr(_p0), uintptr(len(b)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Munlockall() (err error) { + _, _, e1 := Syscall(SYS_MUNLOCKALL, 0, 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Nanosleep(time *Timespec, leftover *Timespec) (err error) { + _, _, e1 := Syscall(SYS_NANOSLEEP, uintptr(unsafe.Pointer(time)), uintptr(unsafe.Pointer(leftover)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Open(path string, mode int, perm uint32) (fd int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + r0, _, e1 := Syscall(SYS_OPEN, uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(perm)) + use(unsafe.Pointer(_p0)) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pathconf(path string, name int) (val int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + r0, _, e1 := Syscall(SYS_PATHCONF, uintptr(unsafe.Pointer(_p0)), uintptr(name), 0) + use(unsafe.Pointer(_p0)) + val = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pread(fd int, p []byte, offset int64) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_PREAD, uintptr(fd), uintptr(_p0), uintptr(len(p)), 0, uintptr(offset), uintptr(offset>>32)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pwrite(fd int, p []byte, offset int64) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_PWRITE, uintptr(fd), uintptr(_p0), uintptr(len(p)), 0, uintptr(offset), uintptr(offset>>32)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func read(fd int, p []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_READ, uintptr(fd), uintptr(_p0), uintptr(len(p))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Readlink(path string, buf []byte) (n int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 unsafe.Pointer + if len(buf) > 0 { + _p1 = unsafe.Pointer(&buf[0]) + } else { + _p1 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_READLINK, uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(buf))) + use(unsafe.Pointer(_p0)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Rename(from string, to string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(from) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(to) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_RENAME, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Revoke(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_REVOKE, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Rmdir(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_RMDIR, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Seek(fd int, offset int64, whence int) (newoffset int64, err error) { + r0, r1, e1 := Syscall6(SYS_LSEEK, uintptr(fd), 0, uintptr(offset), uintptr(offset>>32), uintptr(whence), 0) + newoffset = int64(int64(r1)<<32 | int64(r0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error) { + _, _, e1 := Syscall6(SYS_SELECT, uintptr(n), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setegid(egid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETEGID, uintptr(egid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Seteuid(euid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETEUID, uintptr(euid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setgid(gid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETGID, uintptr(gid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setpgid(pid int, pgid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETPGID, uintptr(pid), uintptr(pgid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setpriority(which int, who int, prio int) (err error) { + _, _, e1 := Syscall(SYS_SETPRIORITY, uintptr(which), uintptr(who), uintptr(prio)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setregid(rgid int, egid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETREGID, uintptr(rgid), uintptr(egid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setreuid(ruid int, euid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETREUID, uintptr(ruid), uintptr(euid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setrlimit(which int, lim *Rlimit) (err error) { + _, _, e1 := RawSyscall(SYS_SETRLIMIT, uintptr(which), uintptr(unsafe.Pointer(lim)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setsid() (pid int, err error) { + r0, _, e1 := RawSyscall(SYS_SETSID, 0, 0, 0) + pid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Settimeofday(tp *Timeval) (err error) { + _, _, e1 := RawSyscall(SYS_SETTIMEOFDAY, uintptr(unsafe.Pointer(tp)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setuid(uid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETUID, uintptr(uid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Stat(path string, stat *Stat_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_STAT, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Symlink(path string, link string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(link) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_SYMLINK, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Sync() (err error) { + _, _, e1 := Syscall(SYS_SYNC, 0, 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Truncate(path string, length int64) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_TRUNCATE, uintptr(unsafe.Pointer(_p0)), 0, uintptr(length), uintptr(length>>32), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Umask(newmask int) (oldmask int) { + r0, _, _ := Syscall(SYS_UMASK, uintptr(newmask), 0, 0) + oldmask = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Unlink(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UNLINK, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Unmount(path string, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UNMOUNT, uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func write(fd int, p []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_WRITE, uintptr(fd), uintptr(_p0), uintptr(len(p))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func mmap(addr uintptr, length uintptr, prot int, flag int, fd int, pos int64) (ret uintptr, err error) { + r0, _, e1 := Syscall9(SYS_MMAP, uintptr(addr), uintptr(length), uintptr(prot), uintptr(flag), uintptr(fd), 0, uintptr(pos), uintptr(pos>>32), 0) + ret = uintptr(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func munmap(addr uintptr, length uintptr) (err error) { + _, _, e1 := Syscall(SYS_MUNMAP, uintptr(addr), uintptr(length), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func readlen(fd int, buf *byte, nbuf int) (n int, err error) { + r0, _, e1 := Syscall(SYS_READ, uintptr(fd), uintptr(unsafe.Pointer(buf)), uintptr(nbuf)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func writelen(fd int, buf *byte, nbuf int) (n int, err error) { + r0, _, e1 := Syscall(SYS_WRITE, uintptr(fd), uintptr(unsafe.Pointer(buf)), uintptr(nbuf)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} diff --git a/weed/vendor/golang.org/x/sys/unix/zsyscall_openbsd_386.go b/weed/vendor/golang.org/x/sys/unix/zsyscall_openbsd_386.go new file mode 100644 index 000000000..02b3528a6 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zsyscall_openbsd_386.go @@ -0,0 +1,1386 @@ +// mksyscall.pl -l32 -openbsd syscall_bsd.go syscall_openbsd.go syscall_openbsd_386.go +// MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT + +// +build 386,openbsd + +package unix + +import ( + "syscall" + "unsafe" +) + +var _ syscall.Errno + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getgroups(ngid int, gid *_Gid_t) (n int, err error) { + r0, _, e1 := RawSyscall(SYS_GETGROUPS, uintptr(ngid), uintptr(unsafe.Pointer(gid)), 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func setgroups(ngid int, gid *_Gid_t) (err error) { + _, _, e1 := RawSyscall(SYS_SETGROUPS, uintptr(ngid), uintptr(unsafe.Pointer(gid)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func wait4(pid int, wstatus *_C_int, options int, rusage *Rusage) (wpid int, err error) { + r0, _, e1 := Syscall6(SYS_WAIT4, uintptr(pid), uintptr(unsafe.Pointer(wstatus)), uintptr(options), uintptr(unsafe.Pointer(rusage)), 0, 0) + wpid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func accept(s int, rsa *RawSockaddrAny, addrlen *_Socklen) (fd int, err error) { + r0, _, e1 := Syscall(SYS_ACCEPT, uintptr(s), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) { + _, _, e1 := Syscall(SYS_BIND, uintptr(s), uintptr(addr), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) { + _, _, e1 := Syscall(SYS_CONNECT, uintptr(s), uintptr(addr), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func socket(domain int, typ int, proto int) (fd int, err error) { + r0, _, e1 := RawSyscall(SYS_SOCKET, uintptr(domain), uintptr(typ), uintptr(proto)) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *_Socklen) (err error) { + _, _, e1 := Syscall6(SYS_GETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(unsafe.Pointer(vallen)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) (err error) { + _, _, e1 := Syscall6(SYS_SETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(vallen), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getpeername(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) { + _, _, e1 := RawSyscall(SYS_GETPEERNAME, uintptr(fd), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getsockname(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) { + _, _, e1 := RawSyscall(SYS_GETSOCKNAME, uintptr(fd), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Shutdown(s int, how int) (err error) { + _, _, e1 := Syscall(SYS_SHUTDOWN, uintptr(s), uintptr(how), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func socketpair(domain int, typ int, proto int, fd *[2]int32) (err error) { + _, _, e1 := RawSyscall6(SYS_SOCKETPAIR, uintptr(domain), uintptr(typ), uintptr(proto), uintptr(unsafe.Pointer(fd)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_RECVFROM, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(flags), uintptr(unsafe.Pointer(from)), uintptr(unsafe.Pointer(fromlen))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sendto(s int, buf []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error) { + var _p0 unsafe.Pointer + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall6(SYS_SENDTO, uintptr(s), uintptr(_p0), uintptr(len(buf)), uintptr(flags), uintptr(to), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func recvmsg(s int, msg *Msghdr, flags int) (n int, err error) { + r0, _, e1 := Syscall(SYS_RECVMSG, uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sendmsg(s int, msg *Msghdr, flags int) (n int, err error) { + r0, _, e1 := Syscall(SYS_SENDMSG, uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func kevent(kq int, change unsafe.Pointer, nchange int, event unsafe.Pointer, nevent int, timeout *Timespec) (n int, err error) { + r0, _, e1 := Syscall6(SYS_KEVENT, uintptr(kq), uintptr(change), uintptr(nchange), uintptr(event), uintptr(nevent), uintptr(unsafe.Pointer(timeout))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) { + var _p0 unsafe.Pointer + if len(mib) > 0 { + _p0 = unsafe.Pointer(&mib[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall6(SYS___SYSCTL, uintptr(_p0), uintptr(len(mib)), uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(oldlen)), uintptr(unsafe.Pointer(new)), uintptr(newlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func utimes(path string, timeval *[2]Timeval) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UTIMES, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(timeval)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func futimes(fd int, timeval *[2]Timeval) (err error) { + _, _, e1 := Syscall(SYS_FUTIMES, uintptr(fd), uintptr(unsafe.Pointer(timeval)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func fcntl(fd int, cmd int, arg int) (val int, err error) { + r0, _, e1 := Syscall(SYS_FCNTL, uintptr(fd), uintptr(cmd), uintptr(arg)) + val = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func pipe(p *[2]_C_int) (err error) { + _, _, e1 := RawSyscall(SYS_PIPE, uintptr(unsafe.Pointer(p)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getdents(fd int, buf []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_GETDENTS, uintptr(fd), uintptr(_p0), uintptr(len(buf))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Access(path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_ACCESS, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Adjtime(delta *Timeval, olddelta *Timeval) (err error) { + _, _, e1 := Syscall(SYS_ADJTIME, uintptr(unsafe.Pointer(delta)), uintptr(unsafe.Pointer(olddelta)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chdir(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHDIR, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chflags(path string, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHFLAGS, uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chmod(path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHMOD, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chown(path string, uid int, gid int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHOWN, uintptr(unsafe.Pointer(_p0)), uintptr(uid), uintptr(gid)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chroot(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHROOT, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Close(fd int) (err error) { + _, _, e1 := Syscall(SYS_CLOSE, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Dup(fd int) (nfd int, err error) { + r0, _, e1 := Syscall(SYS_DUP, uintptr(fd), 0, 0) + nfd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Dup2(from int, to int) (err error) { + _, _, e1 := Syscall(SYS_DUP2, uintptr(from), uintptr(to), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Exit(code int) { + Syscall(SYS_EXIT, uintptr(code), 0, 0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchdir(fd int) (err error) { + _, _, e1 := Syscall(SYS_FCHDIR, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchflags(fd int, flags int) (err error) { + _, _, e1 := Syscall(SYS_FCHFLAGS, uintptr(fd), uintptr(flags), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchmod(fd int, mode uint32) (err error) { + _, _, e1 := Syscall(SYS_FCHMOD, uintptr(fd), uintptr(mode), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchown(fd int, uid int, gid int) (err error) { + _, _, e1 := Syscall(SYS_FCHOWN, uintptr(fd), uintptr(uid), uintptr(gid)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Flock(fd int, how int) (err error) { + _, _, e1 := Syscall(SYS_FLOCK, uintptr(fd), uintptr(how), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fpathconf(fd int, name int) (val int, err error) { + r0, _, e1 := Syscall(SYS_FPATHCONF, uintptr(fd), uintptr(name), 0) + val = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fstat(fd int, stat *Stat_t) (err error) { + _, _, e1 := Syscall(SYS_FSTAT, uintptr(fd), uintptr(unsafe.Pointer(stat)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fstatfs(fd int, stat *Statfs_t) (err error) { + _, _, e1 := Syscall(SYS_FSTATFS, uintptr(fd), uintptr(unsafe.Pointer(stat)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fsync(fd int) (err error) { + _, _, e1 := Syscall(SYS_FSYNC, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Ftruncate(fd int, length int64) (err error) { + _, _, e1 := Syscall6(SYS_FTRUNCATE, uintptr(fd), 0, uintptr(length), uintptr(length>>32), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getegid() (egid int) { + r0, _, _ := RawSyscall(SYS_GETEGID, 0, 0, 0) + egid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Geteuid() (uid int) { + r0, _, _ := RawSyscall(SYS_GETEUID, 0, 0, 0) + uid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getgid() (gid int) { + r0, _, _ := RawSyscall(SYS_GETGID, 0, 0, 0) + gid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpgid(pid int) (pgid int, err error) { + r0, _, e1 := RawSyscall(SYS_GETPGID, uintptr(pid), 0, 0) + pgid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpgrp() (pgrp int) { + r0, _, _ := RawSyscall(SYS_GETPGRP, 0, 0, 0) + pgrp = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpid() (pid int) { + r0, _, _ := RawSyscall(SYS_GETPID, 0, 0, 0) + pid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getppid() (ppid int) { + r0, _, _ := RawSyscall(SYS_GETPPID, 0, 0, 0) + ppid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpriority(which int, who int) (prio int, err error) { + r0, _, e1 := Syscall(SYS_GETPRIORITY, uintptr(which), uintptr(who), 0) + prio = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getrlimit(which int, lim *Rlimit) (err error) { + _, _, e1 := RawSyscall(SYS_GETRLIMIT, uintptr(which), uintptr(unsafe.Pointer(lim)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getrusage(who int, rusage *Rusage) (err error) { + _, _, e1 := RawSyscall(SYS_GETRUSAGE, uintptr(who), uintptr(unsafe.Pointer(rusage)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getsid(pid int) (sid int, err error) { + r0, _, e1 := RawSyscall(SYS_GETSID, uintptr(pid), 0, 0) + sid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Gettimeofday(tv *Timeval) (err error) { + _, _, e1 := RawSyscall(SYS_GETTIMEOFDAY, uintptr(unsafe.Pointer(tv)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getuid() (uid int) { + r0, _, _ := RawSyscall(SYS_GETUID, 0, 0, 0) + uid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Issetugid() (tainted bool) { + r0, _, _ := Syscall(SYS_ISSETUGID, 0, 0, 0) + tainted = bool(r0 != 0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Kill(pid int, signum syscall.Signal) (err error) { + _, _, e1 := Syscall(SYS_KILL, uintptr(pid), uintptr(signum), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Kqueue() (fd int, err error) { + r0, _, e1 := Syscall(SYS_KQUEUE, 0, 0, 0) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Lchown(path string, uid int, gid int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_LCHOWN, uintptr(unsafe.Pointer(_p0)), uintptr(uid), uintptr(gid)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Link(path string, link string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(link) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_LINK, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Listen(s int, backlog int) (err error) { + _, _, e1 := Syscall(SYS_LISTEN, uintptr(s), uintptr(backlog), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Lstat(path string, stat *Stat_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_LSTAT, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mkdir(path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_MKDIR, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mkfifo(path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_MKFIFO, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mknod(path string, mode uint32, dev int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_MKNOD, uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(dev)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mlock(b []byte) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MLOCK, uintptr(_p0), uintptr(len(b)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mlockall(flags int) (err error) { + _, _, e1 := Syscall(SYS_MLOCKALL, uintptr(flags), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mprotect(b []byte, prot int) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MPROTECT, uintptr(_p0), uintptr(len(b)), uintptr(prot)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Munlock(b []byte) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MUNLOCK, uintptr(_p0), uintptr(len(b)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Munlockall() (err error) { + _, _, e1 := Syscall(SYS_MUNLOCKALL, 0, 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Nanosleep(time *Timespec, leftover *Timespec) (err error) { + _, _, e1 := Syscall(SYS_NANOSLEEP, uintptr(unsafe.Pointer(time)), uintptr(unsafe.Pointer(leftover)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Open(path string, mode int, perm uint32) (fd int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + r0, _, e1 := Syscall(SYS_OPEN, uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(perm)) + use(unsafe.Pointer(_p0)) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pathconf(path string, name int) (val int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + r0, _, e1 := Syscall(SYS_PATHCONF, uintptr(unsafe.Pointer(_p0)), uintptr(name), 0) + use(unsafe.Pointer(_p0)) + val = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pread(fd int, p []byte, offset int64) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_PREAD, uintptr(fd), uintptr(_p0), uintptr(len(p)), 0, uintptr(offset), uintptr(offset>>32)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pwrite(fd int, p []byte, offset int64) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_PWRITE, uintptr(fd), uintptr(_p0), uintptr(len(p)), 0, uintptr(offset), uintptr(offset>>32)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func read(fd int, p []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_READ, uintptr(fd), uintptr(_p0), uintptr(len(p))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Readlink(path string, buf []byte) (n int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 unsafe.Pointer + if len(buf) > 0 { + _p1 = unsafe.Pointer(&buf[0]) + } else { + _p1 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_READLINK, uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(buf))) + use(unsafe.Pointer(_p0)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Rename(from string, to string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(from) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(to) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_RENAME, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Revoke(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_REVOKE, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Rmdir(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_RMDIR, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Seek(fd int, offset int64, whence int) (newoffset int64, err error) { + r0, r1, e1 := Syscall6(SYS_LSEEK, uintptr(fd), 0, uintptr(offset), uintptr(offset>>32), uintptr(whence), 0) + newoffset = int64(int64(r1)<<32 | int64(r0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error) { + _, _, e1 := Syscall6(SYS_SELECT, uintptr(n), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setegid(egid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETEGID, uintptr(egid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Seteuid(euid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETEUID, uintptr(euid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setgid(gid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETGID, uintptr(gid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setlogin(name string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(name) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_SETLOGIN, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setpgid(pid int, pgid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETPGID, uintptr(pid), uintptr(pgid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setpriority(which int, who int, prio int) (err error) { + _, _, e1 := Syscall(SYS_SETPRIORITY, uintptr(which), uintptr(who), uintptr(prio)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setregid(rgid int, egid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETREGID, uintptr(rgid), uintptr(egid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setreuid(ruid int, euid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETREUID, uintptr(ruid), uintptr(euid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setresgid(rgid int, egid int, sgid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETRESGID, uintptr(rgid), uintptr(egid), uintptr(sgid)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setresuid(ruid int, euid int, suid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETRESUID, uintptr(ruid), uintptr(euid), uintptr(suid)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setrlimit(which int, lim *Rlimit) (err error) { + _, _, e1 := RawSyscall(SYS_SETRLIMIT, uintptr(which), uintptr(unsafe.Pointer(lim)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setsid() (pid int, err error) { + r0, _, e1 := RawSyscall(SYS_SETSID, 0, 0, 0) + pid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Settimeofday(tp *Timeval) (err error) { + _, _, e1 := RawSyscall(SYS_SETTIMEOFDAY, uintptr(unsafe.Pointer(tp)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setuid(uid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETUID, uintptr(uid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Stat(path string, stat *Stat_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_STAT, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Statfs(path string, stat *Statfs_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_STATFS, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Symlink(path string, link string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(link) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_SYMLINK, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Sync() (err error) { + _, _, e1 := Syscall(SYS_SYNC, 0, 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Truncate(path string, length int64) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_TRUNCATE, uintptr(unsafe.Pointer(_p0)), 0, uintptr(length), uintptr(length>>32), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Umask(newmask int) (oldmask int) { + r0, _, _ := Syscall(SYS_UMASK, uintptr(newmask), 0, 0) + oldmask = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Unlink(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UNLINK, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Unmount(path string, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UNMOUNT, uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func write(fd int, p []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_WRITE, uintptr(fd), uintptr(_p0), uintptr(len(p))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func mmap(addr uintptr, length uintptr, prot int, flag int, fd int, pos int64) (ret uintptr, err error) { + r0, _, e1 := Syscall9(SYS_MMAP, uintptr(addr), uintptr(length), uintptr(prot), uintptr(flag), uintptr(fd), 0, uintptr(pos), uintptr(pos>>32), 0) + ret = uintptr(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func munmap(addr uintptr, length uintptr) (err error) { + _, _, e1 := Syscall(SYS_MUNMAP, uintptr(addr), uintptr(length), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func readlen(fd int, buf *byte, nbuf int) (n int, err error) { + r0, _, e1 := Syscall(SYS_READ, uintptr(fd), uintptr(unsafe.Pointer(buf)), uintptr(nbuf)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func writelen(fd int, buf *byte, nbuf int) (n int, err error) { + r0, _, e1 := Syscall(SYS_WRITE, uintptr(fd), uintptr(unsafe.Pointer(buf)), uintptr(nbuf)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} diff --git a/weed/vendor/golang.org/x/sys/unix/zsyscall_openbsd_amd64.go b/weed/vendor/golang.org/x/sys/unix/zsyscall_openbsd_amd64.go new file mode 100644 index 000000000..7dc2b7eaf --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zsyscall_openbsd_amd64.go @@ -0,0 +1,1386 @@ +// mksyscall.pl -openbsd syscall_bsd.go syscall_openbsd.go syscall_openbsd_amd64.go +// MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT + +// +build amd64,openbsd + +package unix + +import ( + "syscall" + "unsafe" +) + +var _ syscall.Errno + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getgroups(ngid int, gid *_Gid_t) (n int, err error) { + r0, _, e1 := RawSyscall(SYS_GETGROUPS, uintptr(ngid), uintptr(unsafe.Pointer(gid)), 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func setgroups(ngid int, gid *_Gid_t) (err error) { + _, _, e1 := RawSyscall(SYS_SETGROUPS, uintptr(ngid), uintptr(unsafe.Pointer(gid)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func wait4(pid int, wstatus *_C_int, options int, rusage *Rusage) (wpid int, err error) { + r0, _, e1 := Syscall6(SYS_WAIT4, uintptr(pid), uintptr(unsafe.Pointer(wstatus)), uintptr(options), uintptr(unsafe.Pointer(rusage)), 0, 0) + wpid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func accept(s int, rsa *RawSockaddrAny, addrlen *_Socklen) (fd int, err error) { + r0, _, e1 := Syscall(SYS_ACCEPT, uintptr(s), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) { + _, _, e1 := Syscall(SYS_BIND, uintptr(s), uintptr(addr), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) { + _, _, e1 := Syscall(SYS_CONNECT, uintptr(s), uintptr(addr), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func socket(domain int, typ int, proto int) (fd int, err error) { + r0, _, e1 := RawSyscall(SYS_SOCKET, uintptr(domain), uintptr(typ), uintptr(proto)) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *_Socklen) (err error) { + _, _, e1 := Syscall6(SYS_GETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(unsafe.Pointer(vallen)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) (err error) { + _, _, e1 := Syscall6(SYS_SETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(vallen), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getpeername(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) { + _, _, e1 := RawSyscall(SYS_GETPEERNAME, uintptr(fd), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getsockname(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) { + _, _, e1 := RawSyscall(SYS_GETSOCKNAME, uintptr(fd), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen))) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Shutdown(s int, how int) (err error) { + _, _, e1 := Syscall(SYS_SHUTDOWN, uintptr(s), uintptr(how), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func socketpair(domain int, typ int, proto int, fd *[2]int32) (err error) { + _, _, e1 := RawSyscall6(SYS_SOCKETPAIR, uintptr(domain), uintptr(typ), uintptr(proto), uintptr(unsafe.Pointer(fd)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_RECVFROM, uintptr(fd), uintptr(_p0), uintptr(len(p)), uintptr(flags), uintptr(unsafe.Pointer(from)), uintptr(unsafe.Pointer(fromlen))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sendto(s int, buf []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error) { + var _p0 unsafe.Pointer + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall6(SYS_SENDTO, uintptr(s), uintptr(_p0), uintptr(len(buf)), uintptr(flags), uintptr(to), uintptr(addrlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func recvmsg(s int, msg *Msghdr, flags int) (n int, err error) { + r0, _, e1 := Syscall(SYS_RECVMSG, uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sendmsg(s int, msg *Msghdr, flags int) (n int, err error) { + r0, _, e1 := Syscall(SYS_SENDMSG, uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func kevent(kq int, change unsafe.Pointer, nchange int, event unsafe.Pointer, nevent int, timeout *Timespec) (n int, err error) { + r0, _, e1 := Syscall6(SYS_KEVENT, uintptr(kq), uintptr(change), uintptr(nchange), uintptr(event), uintptr(nevent), uintptr(unsafe.Pointer(timeout))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) { + var _p0 unsafe.Pointer + if len(mib) > 0 { + _p0 = unsafe.Pointer(&mib[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall6(SYS___SYSCTL, uintptr(_p0), uintptr(len(mib)), uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(oldlen)), uintptr(unsafe.Pointer(new)), uintptr(newlen)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func utimes(path string, timeval *[2]Timeval) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UTIMES, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(timeval)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func futimes(fd int, timeval *[2]Timeval) (err error) { + _, _, e1 := Syscall(SYS_FUTIMES, uintptr(fd), uintptr(unsafe.Pointer(timeval)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func fcntl(fd int, cmd int, arg int) (val int, err error) { + r0, _, e1 := Syscall(SYS_FCNTL, uintptr(fd), uintptr(cmd), uintptr(arg)) + val = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func pipe(p *[2]_C_int) (err error) { + _, _, e1 := RawSyscall(SYS_PIPE, uintptr(unsafe.Pointer(p)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func getdents(fd int, buf []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(buf) > 0 { + _p0 = unsafe.Pointer(&buf[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_GETDENTS, uintptr(fd), uintptr(_p0), uintptr(len(buf))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Access(path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_ACCESS, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Adjtime(delta *Timeval, olddelta *Timeval) (err error) { + _, _, e1 := Syscall(SYS_ADJTIME, uintptr(unsafe.Pointer(delta)), uintptr(unsafe.Pointer(olddelta)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chdir(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHDIR, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chflags(path string, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHFLAGS, uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chmod(path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHMOD, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chown(path string, uid int, gid int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHOWN, uintptr(unsafe.Pointer(_p0)), uintptr(uid), uintptr(gid)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Chroot(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_CHROOT, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Close(fd int) (err error) { + _, _, e1 := Syscall(SYS_CLOSE, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Dup(fd int) (nfd int, err error) { + r0, _, e1 := Syscall(SYS_DUP, uintptr(fd), 0, 0) + nfd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Dup2(from int, to int) (err error) { + _, _, e1 := Syscall(SYS_DUP2, uintptr(from), uintptr(to), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Exit(code int) { + Syscall(SYS_EXIT, uintptr(code), 0, 0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchdir(fd int) (err error) { + _, _, e1 := Syscall(SYS_FCHDIR, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchflags(fd int, flags int) (err error) { + _, _, e1 := Syscall(SYS_FCHFLAGS, uintptr(fd), uintptr(flags), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchmod(fd int, mode uint32) (err error) { + _, _, e1 := Syscall(SYS_FCHMOD, uintptr(fd), uintptr(mode), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fchown(fd int, uid int, gid int) (err error) { + _, _, e1 := Syscall(SYS_FCHOWN, uintptr(fd), uintptr(uid), uintptr(gid)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Flock(fd int, how int) (err error) { + _, _, e1 := Syscall(SYS_FLOCK, uintptr(fd), uintptr(how), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fpathconf(fd int, name int) (val int, err error) { + r0, _, e1 := Syscall(SYS_FPATHCONF, uintptr(fd), uintptr(name), 0) + val = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fstat(fd int, stat *Stat_t) (err error) { + _, _, e1 := Syscall(SYS_FSTAT, uintptr(fd), uintptr(unsafe.Pointer(stat)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fstatfs(fd int, stat *Statfs_t) (err error) { + _, _, e1 := Syscall(SYS_FSTATFS, uintptr(fd), uintptr(unsafe.Pointer(stat)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Fsync(fd int) (err error) { + _, _, e1 := Syscall(SYS_FSYNC, uintptr(fd), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Ftruncate(fd int, length int64) (err error) { + _, _, e1 := Syscall(SYS_FTRUNCATE, uintptr(fd), 0, uintptr(length)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getegid() (egid int) { + r0, _, _ := RawSyscall(SYS_GETEGID, 0, 0, 0) + egid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Geteuid() (uid int) { + r0, _, _ := RawSyscall(SYS_GETEUID, 0, 0, 0) + uid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getgid() (gid int) { + r0, _, _ := RawSyscall(SYS_GETGID, 0, 0, 0) + gid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpgid(pid int) (pgid int, err error) { + r0, _, e1 := RawSyscall(SYS_GETPGID, uintptr(pid), 0, 0) + pgid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpgrp() (pgrp int) { + r0, _, _ := RawSyscall(SYS_GETPGRP, 0, 0, 0) + pgrp = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpid() (pid int) { + r0, _, _ := RawSyscall(SYS_GETPID, 0, 0, 0) + pid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getppid() (ppid int) { + r0, _, _ := RawSyscall(SYS_GETPPID, 0, 0, 0) + ppid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getpriority(which int, who int) (prio int, err error) { + r0, _, e1 := Syscall(SYS_GETPRIORITY, uintptr(which), uintptr(who), 0) + prio = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getrlimit(which int, lim *Rlimit) (err error) { + _, _, e1 := RawSyscall(SYS_GETRLIMIT, uintptr(which), uintptr(unsafe.Pointer(lim)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getrusage(who int, rusage *Rusage) (err error) { + _, _, e1 := RawSyscall(SYS_GETRUSAGE, uintptr(who), uintptr(unsafe.Pointer(rusage)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getsid(pid int) (sid int, err error) { + r0, _, e1 := RawSyscall(SYS_GETSID, uintptr(pid), 0, 0) + sid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Gettimeofday(tv *Timeval) (err error) { + _, _, e1 := RawSyscall(SYS_GETTIMEOFDAY, uintptr(unsafe.Pointer(tv)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Getuid() (uid int) { + r0, _, _ := RawSyscall(SYS_GETUID, 0, 0, 0) + uid = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Issetugid() (tainted bool) { + r0, _, _ := Syscall(SYS_ISSETUGID, 0, 0, 0) + tainted = bool(r0 != 0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Kill(pid int, signum syscall.Signal) (err error) { + _, _, e1 := Syscall(SYS_KILL, uintptr(pid), uintptr(signum), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Kqueue() (fd int, err error) { + r0, _, e1 := Syscall(SYS_KQUEUE, 0, 0, 0) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Lchown(path string, uid int, gid int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_LCHOWN, uintptr(unsafe.Pointer(_p0)), uintptr(uid), uintptr(gid)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Link(path string, link string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(link) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_LINK, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Listen(s int, backlog int) (err error) { + _, _, e1 := Syscall(SYS_LISTEN, uintptr(s), uintptr(backlog), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Lstat(path string, stat *Stat_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_LSTAT, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mkdir(path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_MKDIR, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mkfifo(path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_MKFIFO, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mknod(path string, mode uint32, dev int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_MKNOD, uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(dev)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mlock(b []byte) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MLOCK, uintptr(_p0), uintptr(len(b)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mlockall(flags int) (err error) { + _, _, e1 := Syscall(SYS_MLOCKALL, uintptr(flags), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Mprotect(b []byte, prot int) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MPROTECT, uintptr(_p0), uintptr(len(b)), uintptr(prot)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Munlock(b []byte) (err error) { + var _p0 unsafe.Pointer + if len(b) > 0 { + _p0 = unsafe.Pointer(&b[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + _, _, e1 := Syscall(SYS_MUNLOCK, uintptr(_p0), uintptr(len(b)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Munlockall() (err error) { + _, _, e1 := Syscall(SYS_MUNLOCKALL, 0, 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Nanosleep(time *Timespec, leftover *Timespec) (err error) { + _, _, e1 := Syscall(SYS_NANOSLEEP, uintptr(unsafe.Pointer(time)), uintptr(unsafe.Pointer(leftover)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Open(path string, mode int, perm uint32) (fd int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + r0, _, e1 := Syscall(SYS_OPEN, uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(perm)) + use(unsafe.Pointer(_p0)) + fd = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pathconf(path string, name int) (val int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + r0, _, e1 := Syscall(SYS_PATHCONF, uintptr(unsafe.Pointer(_p0)), uintptr(name), 0) + use(unsafe.Pointer(_p0)) + val = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pread(fd int, p []byte, offset int64) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_PREAD, uintptr(fd), uintptr(_p0), uintptr(len(p)), 0, uintptr(offset), 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Pwrite(fd int, p []byte, offset int64) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall6(SYS_PWRITE, uintptr(fd), uintptr(_p0), uintptr(len(p)), 0, uintptr(offset), 0) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func read(fd int, p []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_READ, uintptr(fd), uintptr(_p0), uintptr(len(p))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Readlink(path string, buf []byte) (n int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 unsafe.Pointer + if len(buf) > 0 { + _p1 = unsafe.Pointer(&buf[0]) + } else { + _p1 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_READLINK, uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(buf))) + use(unsafe.Pointer(_p0)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Rename(from string, to string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(from) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(to) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_RENAME, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Revoke(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_REVOKE, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Rmdir(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_RMDIR, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Seek(fd int, offset int64, whence int) (newoffset int64, err error) { + r0, _, e1 := Syscall6(SYS_LSEEK, uintptr(fd), 0, uintptr(offset), uintptr(whence), 0, 0) + newoffset = int64(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error) { + _, _, e1 := Syscall6(SYS_SELECT, uintptr(n), uintptr(unsafe.Pointer(r)), uintptr(unsafe.Pointer(w)), uintptr(unsafe.Pointer(e)), uintptr(unsafe.Pointer(timeout)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setegid(egid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETEGID, uintptr(egid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Seteuid(euid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETEUID, uintptr(euid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setgid(gid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETGID, uintptr(gid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setlogin(name string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(name) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_SETLOGIN, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setpgid(pid int, pgid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETPGID, uintptr(pid), uintptr(pgid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setpriority(which int, who int, prio int) (err error) { + _, _, e1 := Syscall(SYS_SETPRIORITY, uintptr(which), uintptr(who), uintptr(prio)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setregid(rgid int, egid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETREGID, uintptr(rgid), uintptr(egid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setreuid(ruid int, euid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETREUID, uintptr(ruid), uintptr(euid), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setresgid(rgid int, egid int, sgid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETRESGID, uintptr(rgid), uintptr(egid), uintptr(sgid)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setresuid(ruid int, euid int, suid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETRESUID, uintptr(ruid), uintptr(euid), uintptr(suid)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setrlimit(which int, lim *Rlimit) (err error) { + _, _, e1 := RawSyscall(SYS_SETRLIMIT, uintptr(which), uintptr(unsafe.Pointer(lim)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setsid() (pid int, err error) { + r0, _, e1 := RawSyscall(SYS_SETSID, 0, 0, 0) + pid = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Settimeofday(tp *Timeval) (err error) { + _, _, e1 := RawSyscall(SYS_SETTIMEOFDAY, uintptr(unsafe.Pointer(tp)), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Setuid(uid int) (err error) { + _, _, e1 := RawSyscall(SYS_SETUID, uintptr(uid), 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Stat(path string, stat *Stat_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_STAT, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Statfs(path string, stat *Statfs_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_STATFS, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Symlink(path string, link string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(link) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_SYMLINK, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Sync() (err error) { + _, _, e1 := Syscall(SYS_SYNC, 0, 0, 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Truncate(path string, length int64) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_TRUNCATE, uintptr(unsafe.Pointer(_p0)), 0, uintptr(length)) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Umask(newmask int) (oldmask int) { + r0, _, _ := Syscall(SYS_UMASK, uintptr(newmask), 0, 0) + oldmask = int(r0) + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Unlink(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UNLINK, uintptr(unsafe.Pointer(_p0)), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func Unmount(path string, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall(SYS_UNMOUNT, uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func write(fd int, p []byte) (n int, err error) { + var _p0 unsafe.Pointer + if len(p) > 0 { + _p0 = unsafe.Pointer(&p[0]) + } else { + _p0 = unsafe.Pointer(&_zero) + } + r0, _, e1 := Syscall(SYS_WRITE, uintptr(fd), uintptr(_p0), uintptr(len(p))) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func mmap(addr uintptr, length uintptr, prot int, flag int, fd int, pos int64) (ret uintptr, err error) { + r0, _, e1 := Syscall9(SYS_MMAP, uintptr(addr), uintptr(length), uintptr(prot), uintptr(flag), uintptr(fd), 0, uintptr(pos), 0, 0) + ret = uintptr(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func munmap(addr uintptr, length uintptr) (err error) { + _, _, e1 := Syscall(SYS_MUNMAP, uintptr(addr), uintptr(length), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func readlen(fd int, buf *byte, nbuf int) (n int, err error) { + r0, _, e1 := Syscall(SYS_READ, uintptr(fd), uintptr(unsafe.Pointer(buf)), uintptr(nbuf)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + +func writelen(fd int, buf *byte, nbuf int) (n int, err error) { + r0, _, e1 := Syscall(SYS_WRITE, uintptr(fd), uintptr(unsafe.Pointer(buf)), uintptr(nbuf)) + n = int(r0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} diff --git a/weed/vendor/golang.org/x/sys/unix/zsyscall_solaris_amd64.go b/weed/vendor/golang.org/x/sys/unix/zsyscall_solaris_amd64.go new file mode 100644 index 000000000..432642781 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zsyscall_solaris_amd64.go @@ -0,0 +1,1559 @@ +// mksyscall_solaris.pl syscall_solaris.go syscall_solaris_amd64.go +// MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT + +// +build amd64,solaris + +package unix + +import ( + "syscall" + "unsafe" +) + +//go:cgo_import_dynamic libc_getsockname getsockname "libsocket.so" +//go:cgo_import_dynamic libc_getcwd getcwd "libc.so" +//go:cgo_import_dynamic libc_getgroups getgroups "libc.so" +//go:cgo_import_dynamic libc_setgroups setgroups "libc.so" +//go:cgo_import_dynamic libc_utimes utimes "libc.so" +//go:cgo_import_dynamic libc_utimensat utimensat "libc.so" +//go:cgo_import_dynamic libc_fcntl fcntl "libc.so" +//go:cgo_import_dynamic libc_futimesat futimesat "libc.so" +//go:cgo_import_dynamic libc_accept accept "libsocket.so" +//go:cgo_import_dynamic libc_recvmsg recvmsg "libsocket.so" +//go:cgo_import_dynamic libc_sendmsg sendmsg "libsocket.so" +//go:cgo_import_dynamic libc_acct acct "libc.so" +//go:cgo_import_dynamic libc_ioctl ioctl "libc.so" +//go:cgo_import_dynamic libc_access access "libc.so" +//go:cgo_import_dynamic libc_adjtime adjtime "libc.so" +//go:cgo_import_dynamic libc_chdir chdir "libc.so" +//go:cgo_import_dynamic libc_chmod chmod "libc.so" +//go:cgo_import_dynamic libc_chown chown "libc.so" +//go:cgo_import_dynamic libc_chroot chroot "libc.so" +//go:cgo_import_dynamic libc_close close "libc.so" +//go:cgo_import_dynamic libc_creat creat "libc.so" +//go:cgo_import_dynamic libc_dup dup "libc.so" +//go:cgo_import_dynamic libc_dup2 dup2 "libc.so" +//go:cgo_import_dynamic libc_exit exit "libc.so" +//go:cgo_import_dynamic libc_fchdir fchdir "libc.so" +//go:cgo_import_dynamic libc_fchmod fchmod "libc.so" +//go:cgo_import_dynamic libc_fchmodat fchmodat "libc.so" +//go:cgo_import_dynamic libc_fchown fchown "libc.so" +//go:cgo_import_dynamic libc_fchownat fchownat "libc.so" +//go:cgo_import_dynamic libc_fdatasync fdatasync "libc.so" +//go:cgo_import_dynamic libc_fpathconf fpathconf "libc.so" +//go:cgo_import_dynamic libc_fstat fstat "libc.so" +//go:cgo_import_dynamic libc_getdents getdents "libc.so" +//go:cgo_import_dynamic libc_getgid getgid "libc.so" +//go:cgo_import_dynamic libc_getpid getpid "libc.so" +//go:cgo_import_dynamic libc_getpgid getpgid "libc.so" +//go:cgo_import_dynamic libc_getpgrp getpgrp "libc.so" +//go:cgo_import_dynamic libc_geteuid geteuid "libc.so" +//go:cgo_import_dynamic libc_getegid getegid "libc.so" +//go:cgo_import_dynamic libc_getppid getppid "libc.so" +//go:cgo_import_dynamic libc_getpriority getpriority "libc.so" +//go:cgo_import_dynamic libc_getrlimit getrlimit "libc.so" +//go:cgo_import_dynamic libc_getrusage getrusage "libc.so" +//go:cgo_import_dynamic libc_gettimeofday gettimeofday "libc.so" +//go:cgo_import_dynamic libc_getuid getuid "libc.so" +//go:cgo_import_dynamic libc_kill kill "libc.so" +//go:cgo_import_dynamic libc_lchown lchown "libc.so" +//go:cgo_import_dynamic libc_link link "libc.so" +//go:cgo_import_dynamic libc_listen listen "libsocket.so" +//go:cgo_import_dynamic libc_lstat lstat "libc.so" +//go:cgo_import_dynamic libc_madvise madvise "libc.so" +//go:cgo_import_dynamic libc_mkdir mkdir "libc.so" +//go:cgo_import_dynamic libc_mkdirat mkdirat "libc.so" +//go:cgo_import_dynamic libc_mkfifo mkfifo "libc.so" +//go:cgo_import_dynamic libc_mkfifoat mkfifoat "libc.so" +//go:cgo_import_dynamic libc_mknod mknod "libc.so" +//go:cgo_import_dynamic libc_mknodat mknodat "libc.so" +//go:cgo_import_dynamic libc_mlock mlock "libc.so" +//go:cgo_import_dynamic libc_mlockall mlockall "libc.so" +//go:cgo_import_dynamic libc_mprotect mprotect "libc.so" +//go:cgo_import_dynamic libc_munlock munlock "libc.so" +//go:cgo_import_dynamic libc_munlockall munlockall "libc.so" +//go:cgo_import_dynamic libc_nanosleep nanosleep "libc.so" +//go:cgo_import_dynamic libc_open open "libc.so" +//go:cgo_import_dynamic libc_openat openat "libc.so" +//go:cgo_import_dynamic libc_pathconf pathconf "libc.so" +//go:cgo_import_dynamic libc_pause pause "libc.so" +//go:cgo_import_dynamic libc_pread pread "libc.so" +//go:cgo_import_dynamic libc_pwrite pwrite "libc.so" +//go:cgo_import_dynamic libc_read read "libc.so" +//go:cgo_import_dynamic libc_readlink readlink "libc.so" +//go:cgo_import_dynamic libc_rename rename "libc.so" +//go:cgo_import_dynamic libc_renameat renameat "libc.so" +//go:cgo_import_dynamic libc_rmdir rmdir "libc.so" +//go:cgo_import_dynamic libc_lseek lseek "libc.so" +//go:cgo_import_dynamic libc_setegid setegid "libc.so" +//go:cgo_import_dynamic libc_seteuid seteuid "libc.so" +//go:cgo_import_dynamic libc_setgid setgid "libc.so" +//go:cgo_import_dynamic libc_sethostname sethostname "libc.so" +//go:cgo_import_dynamic libc_setpgid setpgid "libc.so" +//go:cgo_import_dynamic libc_setpriority setpriority "libc.so" +//go:cgo_import_dynamic libc_setregid setregid "libc.so" +//go:cgo_import_dynamic libc_setreuid setreuid "libc.so" +//go:cgo_import_dynamic libc_setrlimit setrlimit "libc.so" +//go:cgo_import_dynamic libc_setsid setsid "libc.so" +//go:cgo_import_dynamic libc_setuid setuid "libc.so" +//go:cgo_import_dynamic libc_shutdown shutdown "libsocket.so" +//go:cgo_import_dynamic libc_stat stat "libc.so" +//go:cgo_import_dynamic libc_symlink symlink "libc.so" +//go:cgo_import_dynamic libc_sync sync "libc.so" +//go:cgo_import_dynamic libc_times times "libc.so" +//go:cgo_import_dynamic libc_truncate truncate "libc.so" +//go:cgo_import_dynamic libc_fsync fsync "libc.so" +//go:cgo_import_dynamic libc_ftruncate ftruncate "libc.so" +//go:cgo_import_dynamic libc_umask umask "libc.so" +//go:cgo_import_dynamic libc_uname uname "libc.so" +//go:cgo_import_dynamic libc_umount umount "libc.so" +//go:cgo_import_dynamic libc_unlink unlink "libc.so" +//go:cgo_import_dynamic libc_unlinkat unlinkat "libc.so" +//go:cgo_import_dynamic libc_ustat ustat "libc.so" +//go:cgo_import_dynamic libc_utime utime "libc.so" +//go:cgo_import_dynamic libc_bind bind "libsocket.so" +//go:cgo_import_dynamic libc_connect connect "libsocket.so" +//go:cgo_import_dynamic libc_mmap mmap "libc.so" +//go:cgo_import_dynamic libc_munmap munmap "libc.so" +//go:cgo_import_dynamic libc_sendto sendto "libsocket.so" +//go:cgo_import_dynamic libc_socket socket "libsocket.so" +//go:cgo_import_dynamic libc_socketpair socketpair "libsocket.so" +//go:cgo_import_dynamic libc_write write "libc.so" +//go:cgo_import_dynamic libc_getsockopt getsockopt "libsocket.so" +//go:cgo_import_dynamic libc_getpeername getpeername "libsocket.so" +//go:cgo_import_dynamic libc_setsockopt setsockopt "libsocket.so" +//go:cgo_import_dynamic libc_recvfrom recvfrom "libsocket.so" +//go:cgo_import_dynamic libc_sysconf sysconf "libc.so" + +//go:linkname procgetsockname libc_getsockname +//go:linkname procGetcwd libc_getcwd +//go:linkname procgetgroups libc_getgroups +//go:linkname procsetgroups libc_setgroups +//go:linkname procutimes libc_utimes +//go:linkname procutimensat libc_utimensat +//go:linkname procfcntl libc_fcntl +//go:linkname procfutimesat libc_futimesat +//go:linkname procaccept libc_accept +//go:linkname procrecvmsg libc_recvmsg +//go:linkname procsendmsg libc_sendmsg +//go:linkname procacct libc_acct +//go:linkname procioctl libc_ioctl +//go:linkname procAccess libc_access +//go:linkname procAdjtime libc_adjtime +//go:linkname procChdir libc_chdir +//go:linkname procChmod libc_chmod +//go:linkname procChown libc_chown +//go:linkname procChroot libc_chroot +//go:linkname procClose libc_close +//go:linkname procCreat libc_creat +//go:linkname procDup libc_dup +//go:linkname procDup2 libc_dup2 +//go:linkname procExit libc_exit +//go:linkname procFchdir libc_fchdir +//go:linkname procFchmod libc_fchmod +//go:linkname procFchmodat libc_fchmodat +//go:linkname procFchown libc_fchown +//go:linkname procFchownat libc_fchownat +//go:linkname procFdatasync libc_fdatasync +//go:linkname procFpathconf libc_fpathconf +//go:linkname procFstat libc_fstat +//go:linkname procGetdents libc_getdents +//go:linkname procGetgid libc_getgid +//go:linkname procGetpid libc_getpid +//go:linkname procGetpgid libc_getpgid +//go:linkname procGetpgrp libc_getpgrp +//go:linkname procGeteuid libc_geteuid +//go:linkname procGetegid libc_getegid +//go:linkname procGetppid libc_getppid +//go:linkname procGetpriority libc_getpriority +//go:linkname procGetrlimit libc_getrlimit +//go:linkname procGetrusage libc_getrusage +//go:linkname procGettimeofday libc_gettimeofday +//go:linkname procGetuid libc_getuid +//go:linkname procKill libc_kill +//go:linkname procLchown libc_lchown +//go:linkname procLink libc_link +//go:linkname proclisten libc_listen +//go:linkname procLstat libc_lstat +//go:linkname procMadvise libc_madvise +//go:linkname procMkdir libc_mkdir +//go:linkname procMkdirat libc_mkdirat +//go:linkname procMkfifo libc_mkfifo +//go:linkname procMkfifoat libc_mkfifoat +//go:linkname procMknod libc_mknod +//go:linkname procMknodat libc_mknodat +//go:linkname procMlock libc_mlock +//go:linkname procMlockall libc_mlockall +//go:linkname procMprotect libc_mprotect +//go:linkname procMunlock libc_munlock +//go:linkname procMunlockall libc_munlockall +//go:linkname procNanosleep libc_nanosleep +//go:linkname procOpen libc_open +//go:linkname procOpenat libc_openat +//go:linkname procPathconf libc_pathconf +//go:linkname procPause libc_pause +//go:linkname procPread libc_pread +//go:linkname procPwrite libc_pwrite +//go:linkname procread libc_read +//go:linkname procReadlink libc_readlink +//go:linkname procRename libc_rename +//go:linkname procRenameat libc_renameat +//go:linkname procRmdir libc_rmdir +//go:linkname proclseek libc_lseek +//go:linkname procSetegid libc_setegid +//go:linkname procSeteuid libc_seteuid +//go:linkname procSetgid libc_setgid +//go:linkname procSethostname libc_sethostname +//go:linkname procSetpgid libc_setpgid +//go:linkname procSetpriority libc_setpriority +//go:linkname procSetregid libc_setregid +//go:linkname procSetreuid libc_setreuid +//go:linkname procSetrlimit libc_setrlimit +//go:linkname procSetsid libc_setsid +//go:linkname procSetuid libc_setuid +//go:linkname procshutdown libc_shutdown +//go:linkname procStat libc_stat +//go:linkname procSymlink libc_symlink +//go:linkname procSync libc_sync +//go:linkname procTimes libc_times +//go:linkname procTruncate libc_truncate +//go:linkname procFsync libc_fsync +//go:linkname procFtruncate libc_ftruncate +//go:linkname procUmask libc_umask +//go:linkname procUname libc_uname +//go:linkname procumount libc_umount +//go:linkname procUnlink libc_unlink +//go:linkname procUnlinkat libc_unlinkat +//go:linkname procUstat libc_ustat +//go:linkname procUtime libc_utime +//go:linkname procbind libc_bind +//go:linkname procconnect libc_connect +//go:linkname procmmap libc_mmap +//go:linkname procmunmap libc_munmap +//go:linkname procsendto libc_sendto +//go:linkname procsocket libc_socket +//go:linkname procsocketpair libc_socketpair +//go:linkname procwrite libc_write +//go:linkname procgetsockopt libc_getsockopt +//go:linkname procgetpeername libc_getpeername +//go:linkname procsetsockopt libc_setsockopt +//go:linkname procrecvfrom libc_recvfrom +//go:linkname procsysconf libc_sysconf + +var ( + procgetsockname, + procGetcwd, + procgetgroups, + procsetgroups, + procutimes, + procutimensat, + procfcntl, + procfutimesat, + procaccept, + procrecvmsg, + procsendmsg, + procacct, + procioctl, + procAccess, + procAdjtime, + procChdir, + procChmod, + procChown, + procChroot, + procClose, + procCreat, + procDup, + procDup2, + procExit, + procFchdir, + procFchmod, + procFchmodat, + procFchown, + procFchownat, + procFdatasync, + procFpathconf, + procFstat, + procGetdents, + procGetgid, + procGetpid, + procGetpgid, + procGetpgrp, + procGeteuid, + procGetegid, + procGetppid, + procGetpriority, + procGetrlimit, + procGetrusage, + procGettimeofday, + procGetuid, + procKill, + procLchown, + procLink, + proclisten, + procLstat, + procMadvise, + procMkdir, + procMkdirat, + procMkfifo, + procMkfifoat, + procMknod, + procMknodat, + procMlock, + procMlockall, + procMprotect, + procMunlock, + procMunlockall, + procNanosleep, + procOpen, + procOpenat, + procPathconf, + procPause, + procPread, + procPwrite, + procread, + procReadlink, + procRename, + procRenameat, + procRmdir, + proclseek, + procSetegid, + procSeteuid, + procSetgid, + procSethostname, + procSetpgid, + procSetpriority, + procSetregid, + procSetreuid, + procSetrlimit, + procSetsid, + procSetuid, + procshutdown, + procStat, + procSymlink, + procSync, + procTimes, + procTruncate, + procFsync, + procFtruncate, + procUmask, + procUname, + procumount, + procUnlink, + procUnlinkat, + procUstat, + procUtime, + procbind, + procconnect, + procmmap, + procmunmap, + procsendto, + procsocket, + procsocketpair, + procwrite, + procgetsockopt, + procgetpeername, + procsetsockopt, + procrecvfrom, + procsysconf syscallFunc +) + +func getsockname(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) { + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procgetsockname)), 3, uintptr(fd), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen)), 0, 0, 0) + if e1 != 0 { + err = e1 + } + return +} + +func Getcwd(buf []byte) (n int, err error) { + var _p0 *byte + if len(buf) > 0 { + _p0 = &buf[0] + } + r0, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procGetcwd)), 2, uintptr(unsafe.Pointer(_p0)), uintptr(len(buf)), 0, 0, 0, 0) + n = int(r0) + if e1 != 0 { + err = e1 + } + return +} + +func getgroups(ngid int, gid *_Gid_t) (n int, err error) { + r0, _, e1 := rawSysvicall6(uintptr(unsafe.Pointer(&procgetgroups)), 2, uintptr(ngid), uintptr(unsafe.Pointer(gid)), 0, 0, 0, 0) + n = int(r0) + if e1 != 0 { + err = e1 + } + return +} + +func setgroups(ngid int, gid *_Gid_t) (err error) { + _, _, e1 := rawSysvicall6(uintptr(unsafe.Pointer(&procsetgroups)), 2, uintptr(ngid), uintptr(unsafe.Pointer(gid)), 0, 0, 0, 0) + if e1 != 0 { + err = e1 + } + return +} + +func utimes(path string, times *[2]Timeval) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procutimes)), 2, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(times)), 0, 0, 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = e1 + } + return +} + +func utimensat(fd int, path string, times *[2]Timespec, flag int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procutimensat)), 4, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(times)), uintptr(flag), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = e1 + } + return +} + +func fcntl(fd int, cmd int, arg int) (val int, err error) { + r0, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procfcntl)), 3, uintptr(fd), uintptr(cmd), uintptr(arg), 0, 0, 0) + val = int(r0) + if e1 != 0 { + err = e1 + } + return +} + +func futimesat(fildes int, path *byte, times *[2]Timeval) (err error) { + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procfutimesat)), 3, uintptr(fildes), uintptr(unsafe.Pointer(path)), uintptr(unsafe.Pointer(times)), 0, 0, 0) + if e1 != 0 { + err = e1 + } + return +} + +func accept(s int, rsa *RawSockaddrAny, addrlen *_Socklen) (fd int, err error) { + r0, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procaccept)), 3, uintptr(s), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen)), 0, 0, 0) + fd = int(r0) + if e1 != 0 { + err = e1 + } + return +} + +func recvmsg(s int, msg *Msghdr, flags int) (n int, err error) { + r0, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procrecvmsg)), 3, uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags), 0, 0, 0) + n = int(r0) + if e1 != 0 { + err = e1 + } + return +} + +func sendmsg(s int, msg *Msghdr, flags int) (n int, err error) { + r0, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procsendmsg)), 3, uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags), 0, 0, 0) + n = int(r0) + if e1 != 0 { + err = e1 + } + return +} + +func acct(path *byte) (err error) { + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procacct)), 1, uintptr(unsafe.Pointer(path)), 0, 0, 0, 0, 0) + if e1 != 0 { + err = e1 + } + return +} + +func ioctl(fd int, req int, arg uintptr) (err error) { + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procioctl)), 3, uintptr(fd), uintptr(req), uintptr(arg), 0, 0, 0) + if e1 != 0 { + err = e1 + } + return +} + +func Access(path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procAccess)), 2, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0, 0, 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = e1 + } + return +} + +func Adjtime(delta *Timeval, olddelta *Timeval) (err error) { + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procAdjtime)), 2, uintptr(unsafe.Pointer(delta)), uintptr(unsafe.Pointer(olddelta)), 0, 0, 0, 0) + if e1 != 0 { + err = e1 + } + return +} + +func Chdir(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procChdir)), 1, uintptr(unsafe.Pointer(_p0)), 0, 0, 0, 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = e1 + } + return +} + +func Chmod(path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procChmod)), 2, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0, 0, 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = e1 + } + return +} + +func Chown(path string, uid int, gid int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procChown)), 3, uintptr(unsafe.Pointer(_p0)), uintptr(uid), uintptr(gid), 0, 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = e1 + } + return +} + +func Chroot(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procChroot)), 1, uintptr(unsafe.Pointer(_p0)), 0, 0, 0, 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = e1 + } + return +} + +func Close(fd int) (err error) { + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procClose)), 1, uintptr(fd), 0, 0, 0, 0, 0) + if e1 != 0 { + err = e1 + } + return +} + +func Creat(path string, mode uint32) (fd int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + r0, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procCreat)), 2, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0, 0, 0, 0) + use(unsafe.Pointer(_p0)) + fd = int(r0) + if e1 != 0 { + err = e1 + } + return +} + +func Dup(fd int) (nfd int, err error) { + r0, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procDup)), 1, uintptr(fd), 0, 0, 0, 0, 0) + nfd = int(r0) + if e1 != 0 { + err = e1 + } + return +} + +func Dup2(oldfd int, newfd int) (err error) { + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procDup2)), 2, uintptr(oldfd), uintptr(newfd), 0, 0, 0, 0) + if e1 != 0 { + err = e1 + } + return +} + +func Exit(code int) { + sysvicall6(uintptr(unsafe.Pointer(&procExit)), 1, uintptr(code), 0, 0, 0, 0, 0) + return +} + +func Fchdir(fd int) (err error) { + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procFchdir)), 1, uintptr(fd), 0, 0, 0, 0, 0) + if e1 != 0 { + err = e1 + } + return +} + +func Fchmod(fd int, mode uint32) (err error) { + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procFchmod)), 2, uintptr(fd), uintptr(mode), 0, 0, 0, 0) + if e1 != 0 { + err = e1 + } + return +} + +func Fchmodat(dirfd int, path string, mode uint32, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procFchmodat)), 4, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(flags), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = e1 + } + return +} + +func Fchown(fd int, uid int, gid int) (err error) { + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procFchown)), 3, uintptr(fd), uintptr(uid), uintptr(gid), 0, 0, 0) + if e1 != 0 { + err = e1 + } + return +} + +func Fchownat(dirfd int, path string, uid int, gid int, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procFchownat)), 5, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(uid), uintptr(gid), uintptr(flags), 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = e1 + } + return +} + +func Fdatasync(fd int) (err error) { + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procFdatasync)), 1, uintptr(fd), 0, 0, 0, 0, 0) + if e1 != 0 { + err = e1 + } + return +} + +func Fpathconf(fd int, name int) (val int, err error) { + r0, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procFpathconf)), 2, uintptr(fd), uintptr(name), 0, 0, 0, 0) + val = int(r0) + if e1 != 0 { + err = e1 + } + return +} + +func Fstat(fd int, stat *Stat_t) (err error) { + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procFstat)), 2, uintptr(fd), uintptr(unsafe.Pointer(stat)), 0, 0, 0, 0) + if e1 != 0 { + err = e1 + } + return +} + +func Getdents(fd int, buf []byte, basep *uintptr) (n int, err error) { + var _p0 *byte + if len(buf) > 0 { + _p0 = &buf[0] + } + r0, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procGetdents)), 4, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(len(buf)), uintptr(unsafe.Pointer(basep)), 0, 0) + n = int(r0) + if e1 != 0 { + err = e1 + } + return +} + +func Getgid() (gid int) { + r0, _, _ := rawSysvicall6(uintptr(unsafe.Pointer(&procGetgid)), 0, 0, 0, 0, 0, 0, 0) + gid = int(r0) + return +} + +func Getpid() (pid int) { + r0, _, _ := rawSysvicall6(uintptr(unsafe.Pointer(&procGetpid)), 0, 0, 0, 0, 0, 0, 0) + pid = int(r0) + return +} + +func Getpgid(pid int) (pgid int, err error) { + r0, _, e1 := rawSysvicall6(uintptr(unsafe.Pointer(&procGetpgid)), 1, uintptr(pid), 0, 0, 0, 0, 0) + pgid = int(r0) + if e1 != 0 { + err = e1 + } + return +} + +func Getpgrp() (pgid int, err error) { + r0, _, e1 := rawSysvicall6(uintptr(unsafe.Pointer(&procGetpgrp)), 0, 0, 0, 0, 0, 0, 0) + pgid = int(r0) + if e1 != 0 { + err = e1 + } + return +} + +func Geteuid() (euid int) { + r0, _, _ := sysvicall6(uintptr(unsafe.Pointer(&procGeteuid)), 0, 0, 0, 0, 0, 0, 0) + euid = int(r0) + return +} + +func Getegid() (egid int) { + r0, _, _ := sysvicall6(uintptr(unsafe.Pointer(&procGetegid)), 0, 0, 0, 0, 0, 0, 0) + egid = int(r0) + return +} + +func Getppid() (ppid int) { + r0, _, _ := sysvicall6(uintptr(unsafe.Pointer(&procGetppid)), 0, 0, 0, 0, 0, 0, 0) + ppid = int(r0) + return +} + +func Getpriority(which int, who int) (n int, err error) { + r0, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procGetpriority)), 2, uintptr(which), uintptr(who), 0, 0, 0, 0) + n = int(r0) + if e1 != 0 { + err = e1 + } + return +} + +func Getrlimit(which int, lim *Rlimit) (err error) { + _, _, e1 := rawSysvicall6(uintptr(unsafe.Pointer(&procGetrlimit)), 2, uintptr(which), uintptr(unsafe.Pointer(lim)), 0, 0, 0, 0) + if e1 != 0 { + err = e1 + } + return +} + +func Getrusage(who int, rusage *Rusage) (err error) { + _, _, e1 := rawSysvicall6(uintptr(unsafe.Pointer(&procGetrusage)), 2, uintptr(who), uintptr(unsafe.Pointer(rusage)), 0, 0, 0, 0) + if e1 != 0 { + err = e1 + } + return +} + +func Gettimeofday(tv *Timeval) (err error) { + _, _, e1 := rawSysvicall6(uintptr(unsafe.Pointer(&procGettimeofday)), 1, uintptr(unsafe.Pointer(tv)), 0, 0, 0, 0, 0) + if e1 != 0 { + err = e1 + } + return +} + +func Getuid() (uid int) { + r0, _, _ := rawSysvicall6(uintptr(unsafe.Pointer(&procGetuid)), 0, 0, 0, 0, 0, 0, 0) + uid = int(r0) + return +} + +func Kill(pid int, signum syscall.Signal) (err error) { + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procKill)), 2, uintptr(pid), uintptr(signum), 0, 0, 0, 0) + if e1 != 0 { + err = e1 + } + return +} + +func Lchown(path string, uid int, gid int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procLchown)), 3, uintptr(unsafe.Pointer(_p0)), uintptr(uid), uintptr(gid), 0, 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = e1 + } + return +} + +func Link(path string, link string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(link) + if err != nil { + return + } + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procLink)), 2, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0, 0, 0, 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = e1 + } + return +} + +func Listen(s int, backlog int) (err error) { + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&proclisten)), 2, uintptr(s), uintptr(backlog), 0, 0, 0, 0) + if e1 != 0 { + err = e1 + } + return +} + +func Lstat(path string, stat *Stat_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procLstat)), 2, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0, 0, 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = e1 + } + return +} + +func Madvise(b []byte, advice int) (err error) { + var _p0 *byte + if len(b) > 0 { + _p0 = &b[0] + } + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procMadvise)), 3, uintptr(unsafe.Pointer(_p0)), uintptr(len(b)), uintptr(advice), 0, 0, 0) + if e1 != 0 { + err = e1 + } + return +} + +func Mkdir(path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procMkdir)), 2, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0, 0, 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = e1 + } + return +} + +func Mkdirat(dirfd int, path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procMkdirat)), 3, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0, 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = e1 + } + return +} + +func Mkfifo(path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procMkfifo)), 2, uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0, 0, 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = e1 + } + return +} + +func Mkfifoat(dirfd int, path string, mode uint32) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procMkfifoat)), 3, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode), 0, 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = e1 + } + return +} + +func Mknod(path string, mode uint32, dev int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procMknod)), 3, uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(dev), 0, 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = e1 + } + return +} + +func Mknodat(dirfd int, path string, mode uint32, dev int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procMknodat)), 4, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(dev), 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = e1 + } + return +} + +func Mlock(b []byte) (err error) { + var _p0 *byte + if len(b) > 0 { + _p0 = &b[0] + } + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procMlock)), 2, uintptr(unsafe.Pointer(_p0)), uintptr(len(b)), 0, 0, 0, 0) + if e1 != 0 { + err = e1 + } + return +} + +func Mlockall(flags int) (err error) { + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procMlockall)), 1, uintptr(flags), 0, 0, 0, 0, 0) + if e1 != 0 { + err = e1 + } + return +} + +func Mprotect(b []byte, prot int) (err error) { + var _p0 *byte + if len(b) > 0 { + _p0 = &b[0] + } + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procMprotect)), 3, uintptr(unsafe.Pointer(_p0)), uintptr(len(b)), uintptr(prot), 0, 0, 0) + if e1 != 0 { + err = e1 + } + return +} + +func Munlock(b []byte) (err error) { + var _p0 *byte + if len(b) > 0 { + _p0 = &b[0] + } + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procMunlock)), 2, uintptr(unsafe.Pointer(_p0)), uintptr(len(b)), 0, 0, 0, 0) + if e1 != 0 { + err = e1 + } + return +} + +func Munlockall() (err error) { + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procMunlockall)), 0, 0, 0, 0, 0, 0, 0) + if e1 != 0 { + err = e1 + } + return +} + +func Nanosleep(time *Timespec, leftover *Timespec) (err error) { + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procNanosleep)), 2, uintptr(unsafe.Pointer(time)), uintptr(unsafe.Pointer(leftover)), 0, 0, 0, 0) + if e1 != 0 { + err = e1 + } + return +} + +func Open(path string, mode int, perm uint32) (fd int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + r0, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procOpen)), 3, uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(perm), 0, 0, 0) + use(unsafe.Pointer(_p0)) + fd = int(r0) + if e1 != 0 { + err = e1 + } + return +} + +func Openat(dirfd int, path string, flags int, mode uint32) (fd int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + r0, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procOpenat)), 4, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(flags), uintptr(mode), 0, 0) + use(unsafe.Pointer(_p0)) + fd = int(r0) + if e1 != 0 { + err = e1 + } + return +} + +func Pathconf(path string, name int) (val int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + r0, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procPathconf)), 2, uintptr(unsafe.Pointer(_p0)), uintptr(name), 0, 0, 0, 0) + use(unsafe.Pointer(_p0)) + val = int(r0) + if e1 != 0 { + err = e1 + } + return +} + +func Pause() (err error) { + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procPause)), 0, 0, 0, 0, 0, 0, 0) + if e1 != 0 { + err = e1 + } + return +} + +func Pread(fd int, p []byte, offset int64) (n int, err error) { + var _p0 *byte + if len(p) > 0 { + _p0 = &p[0] + } + r0, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procPread)), 4, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(len(p)), uintptr(offset), 0, 0) + n = int(r0) + if e1 != 0 { + err = e1 + } + return +} + +func Pwrite(fd int, p []byte, offset int64) (n int, err error) { + var _p0 *byte + if len(p) > 0 { + _p0 = &p[0] + } + r0, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procPwrite)), 4, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(len(p)), uintptr(offset), 0, 0) + n = int(r0) + if e1 != 0 { + err = e1 + } + return +} + +func read(fd int, p []byte) (n int, err error) { + var _p0 *byte + if len(p) > 0 { + _p0 = &p[0] + } + r0, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procread)), 3, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(len(p)), 0, 0, 0) + n = int(r0) + if e1 != 0 { + err = e1 + } + return +} + +func Readlink(path string, buf []byte) (n int, err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 *byte + if len(buf) > 0 { + _p1 = &buf[0] + } + r0, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procReadlink)), 3, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), uintptr(len(buf)), 0, 0, 0) + use(unsafe.Pointer(_p0)) + n = int(r0) + if e1 != 0 { + err = e1 + } + return +} + +func Rename(from string, to string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(from) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(to) + if err != nil { + return + } + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procRename)), 2, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0, 0, 0, 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = e1 + } + return +} + +func Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(oldpath) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(newpath) + if err != nil { + return + } + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procRenameat)), 4, uintptr(olddirfd), uintptr(unsafe.Pointer(_p0)), uintptr(newdirfd), uintptr(unsafe.Pointer(_p1)), 0, 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = e1 + } + return +} + +func Rmdir(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procRmdir)), 1, uintptr(unsafe.Pointer(_p0)), 0, 0, 0, 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = e1 + } + return +} + +func Seek(fd int, offset int64, whence int) (newoffset int64, err error) { + r0, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&proclseek)), 3, uintptr(fd), uintptr(offset), uintptr(whence), 0, 0, 0) + newoffset = int64(r0) + if e1 != 0 { + err = e1 + } + return +} + +func Setegid(egid int) (err error) { + _, _, e1 := rawSysvicall6(uintptr(unsafe.Pointer(&procSetegid)), 1, uintptr(egid), 0, 0, 0, 0, 0) + if e1 != 0 { + err = e1 + } + return +} + +func Seteuid(euid int) (err error) { + _, _, e1 := rawSysvicall6(uintptr(unsafe.Pointer(&procSeteuid)), 1, uintptr(euid), 0, 0, 0, 0, 0) + if e1 != 0 { + err = e1 + } + return +} + +func Setgid(gid int) (err error) { + _, _, e1 := rawSysvicall6(uintptr(unsafe.Pointer(&procSetgid)), 1, uintptr(gid), 0, 0, 0, 0, 0) + if e1 != 0 { + err = e1 + } + return +} + +func Sethostname(p []byte) (err error) { + var _p0 *byte + if len(p) > 0 { + _p0 = &p[0] + } + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procSethostname)), 2, uintptr(unsafe.Pointer(_p0)), uintptr(len(p)), 0, 0, 0, 0) + if e1 != 0 { + err = e1 + } + return +} + +func Setpgid(pid int, pgid int) (err error) { + _, _, e1 := rawSysvicall6(uintptr(unsafe.Pointer(&procSetpgid)), 2, uintptr(pid), uintptr(pgid), 0, 0, 0, 0) + if e1 != 0 { + err = e1 + } + return +} + +func Setpriority(which int, who int, prio int) (err error) { + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procSetpriority)), 3, uintptr(which), uintptr(who), uintptr(prio), 0, 0, 0) + if e1 != 0 { + err = e1 + } + return +} + +func Setregid(rgid int, egid int) (err error) { + _, _, e1 := rawSysvicall6(uintptr(unsafe.Pointer(&procSetregid)), 2, uintptr(rgid), uintptr(egid), 0, 0, 0, 0) + if e1 != 0 { + err = e1 + } + return +} + +func Setreuid(ruid int, euid int) (err error) { + _, _, e1 := rawSysvicall6(uintptr(unsafe.Pointer(&procSetreuid)), 2, uintptr(ruid), uintptr(euid), 0, 0, 0, 0) + if e1 != 0 { + err = e1 + } + return +} + +func Setrlimit(which int, lim *Rlimit) (err error) { + _, _, e1 := rawSysvicall6(uintptr(unsafe.Pointer(&procSetrlimit)), 2, uintptr(which), uintptr(unsafe.Pointer(lim)), 0, 0, 0, 0) + if e1 != 0 { + err = e1 + } + return +} + +func Setsid() (pid int, err error) { + r0, _, e1 := rawSysvicall6(uintptr(unsafe.Pointer(&procSetsid)), 0, 0, 0, 0, 0, 0, 0) + pid = int(r0) + if e1 != 0 { + err = e1 + } + return +} + +func Setuid(uid int) (err error) { + _, _, e1 := rawSysvicall6(uintptr(unsafe.Pointer(&procSetuid)), 1, uintptr(uid), 0, 0, 0, 0, 0) + if e1 != 0 { + err = e1 + } + return +} + +func Shutdown(s int, how int) (err error) { + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procshutdown)), 2, uintptr(s), uintptr(how), 0, 0, 0, 0) + if e1 != 0 { + err = e1 + } + return +} + +func Stat(path string, stat *Stat_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procStat)), 2, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0, 0, 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = e1 + } + return +} + +func Symlink(path string, link string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + var _p1 *byte + _p1, err = BytePtrFromString(link) + if err != nil { + return + } + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procSymlink)), 2, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0, 0, 0, 0) + use(unsafe.Pointer(_p0)) + use(unsafe.Pointer(_p1)) + if e1 != 0 { + err = e1 + } + return +} + +func Sync() (err error) { + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procSync)), 0, 0, 0, 0, 0, 0, 0) + if e1 != 0 { + err = e1 + } + return +} + +func Times(tms *Tms) (ticks uintptr, err error) { + r0, _, e1 := rawSysvicall6(uintptr(unsafe.Pointer(&procTimes)), 1, uintptr(unsafe.Pointer(tms)), 0, 0, 0, 0, 0) + ticks = uintptr(r0) + if e1 != 0 { + err = e1 + } + return +} + +func Truncate(path string, length int64) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procTruncate)), 2, uintptr(unsafe.Pointer(_p0)), uintptr(length), 0, 0, 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = e1 + } + return +} + +func Fsync(fd int) (err error) { + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procFsync)), 1, uintptr(fd), 0, 0, 0, 0, 0) + if e1 != 0 { + err = e1 + } + return +} + +func Ftruncate(fd int, length int64) (err error) { + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procFtruncate)), 2, uintptr(fd), uintptr(length), 0, 0, 0, 0) + if e1 != 0 { + err = e1 + } + return +} + +func Umask(mask int) (oldmask int) { + r0, _, _ := sysvicall6(uintptr(unsafe.Pointer(&procUmask)), 1, uintptr(mask), 0, 0, 0, 0, 0) + oldmask = int(r0) + return +} + +func Uname(buf *Utsname) (err error) { + _, _, e1 := rawSysvicall6(uintptr(unsafe.Pointer(&procUname)), 1, uintptr(unsafe.Pointer(buf)), 0, 0, 0, 0, 0) + if e1 != 0 { + err = e1 + } + return +} + +func Unmount(target string, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(target) + if err != nil { + return + } + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procumount)), 2, uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0, 0, 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = e1 + } + return +} + +func Unlink(path string) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procUnlink)), 1, uintptr(unsafe.Pointer(_p0)), 0, 0, 0, 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = e1 + } + return +} + +func Unlinkat(dirfd int, path string, flags int) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procUnlinkat)), 3, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0, 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = e1 + } + return +} + +func Ustat(dev int, ubuf *Ustat_t) (err error) { + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procUstat)), 2, uintptr(dev), uintptr(unsafe.Pointer(ubuf)), 0, 0, 0, 0) + if e1 != 0 { + err = e1 + } + return +} + +func Utime(path string, buf *Utimbuf) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procUtime)), 2, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(buf)), 0, 0, 0, 0) + use(unsafe.Pointer(_p0)) + if e1 != 0 { + err = e1 + } + return +} + +func bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) { + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procbind)), 3, uintptr(s), uintptr(addr), uintptr(addrlen), 0, 0, 0) + if e1 != 0 { + err = e1 + } + return +} + +func connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) { + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procconnect)), 3, uintptr(s), uintptr(addr), uintptr(addrlen), 0, 0, 0) + if e1 != 0 { + err = e1 + } + return +} + +func mmap(addr uintptr, length uintptr, prot int, flag int, fd int, pos int64) (ret uintptr, err error) { + r0, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procmmap)), 6, uintptr(addr), uintptr(length), uintptr(prot), uintptr(flag), uintptr(fd), uintptr(pos)) + ret = uintptr(r0) + if e1 != 0 { + err = e1 + } + return +} + +func munmap(addr uintptr, length uintptr) (err error) { + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procmunmap)), 2, uintptr(addr), uintptr(length), 0, 0, 0, 0) + if e1 != 0 { + err = e1 + } + return +} + +func sendto(s int, buf []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error) { + var _p0 *byte + if len(buf) > 0 { + _p0 = &buf[0] + } + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procsendto)), 6, uintptr(s), uintptr(unsafe.Pointer(_p0)), uintptr(len(buf)), uintptr(flags), uintptr(to), uintptr(addrlen)) + if e1 != 0 { + err = e1 + } + return +} + +func socket(domain int, typ int, proto int) (fd int, err error) { + r0, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procsocket)), 3, uintptr(domain), uintptr(typ), uintptr(proto), 0, 0, 0) + fd = int(r0) + if e1 != 0 { + err = e1 + } + return +} + +func socketpair(domain int, typ int, proto int, fd *[2]int32) (err error) { + _, _, e1 := rawSysvicall6(uintptr(unsafe.Pointer(&procsocketpair)), 4, uintptr(domain), uintptr(typ), uintptr(proto), uintptr(unsafe.Pointer(fd)), 0, 0) + if e1 != 0 { + err = e1 + } + return +} + +func write(fd int, p []byte) (n int, err error) { + var _p0 *byte + if len(p) > 0 { + _p0 = &p[0] + } + r0, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procwrite)), 3, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(len(p)), 0, 0, 0) + n = int(r0) + if e1 != 0 { + err = e1 + } + return +} + +func getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *_Socklen) (err error) { + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procgetsockopt)), 5, uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(unsafe.Pointer(vallen)), 0) + if e1 != 0 { + err = e1 + } + return +} + +func getpeername(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) { + _, _, e1 := rawSysvicall6(uintptr(unsafe.Pointer(&procgetpeername)), 3, uintptr(fd), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen)), 0, 0, 0) + if e1 != 0 { + err = e1 + } + return +} + +func setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) (err error) { + _, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procsetsockopt)), 5, uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(vallen), 0) + if e1 != 0 { + err = e1 + } + return +} + +func recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error) { + var _p0 *byte + if len(p) > 0 { + _p0 = &p[0] + } + r0, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procrecvfrom)), 6, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(len(p)), uintptr(flags), uintptr(unsafe.Pointer(from)), uintptr(unsafe.Pointer(fromlen))) + n = int(r0) + if e1 != 0 { + err = e1 + } + return +} + +func sysconf(name int) (n int64, err error) { + r0, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&procsysconf)), 1, uintptr(name), 0, 0, 0, 0, 0) + n = int64(r0) + if e1 != 0 { + err = e1 + } + return +} diff --git a/weed/vendor/golang.org/x/sys/unix/zsysctl_openbsd.go b/weed/vendor/golang.org/x/sys/unix/zsysctl_openbsd.go new file mode 100644 index 000000000..83bb935b9 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zsysctl_openbsd.go @@ -0,0 +1,270 @@ +// mksysctl_openbsd.pl +// MACHINE GENERATED BY THE ABOVE COMMAND; DO NOT EDIT + +package unix + +type mibentry struct { + ctlname string + ctloid []_C_int +} + +var sysctlMib = []mibentry{ + {"ddb.console", []_C_int{9, 6}}, + {"ddb.log", []_C_int{9, 7}}, + {"ddb.max_line", []_C_int{9, 3}}, + {"ddb.max_width", []_C_int{9, 2}}, + {"ddb.panic", []_C_int{9, 5}}, + {"ddb.radix", []_C_int{9, 1}}, + {"ddb.tab_stop_width", []_C_int{9, 4}}, + {"ddb.trigger", []_C_int{9, 8}}, + {"fs.posix.setuid", []_C_int{3, 1, 1}}, + {"hw.allowpowerdown", []_C_int{6, 22}}, + {"hw.byteorder", []_C_int{6, 4}}, + {"hw.cpuspeed", []_C_int{6, 12}}, + {"hw.diskcount", []_C_int{6, 10}}, + {"hw.disknames", []_C_int{6, 8}}, + {"hw.diskstats", []_C_int{6, 9}}, + {"hw.machine", []_C_int{6, 1}}, + {"hw.model", []_C_int{6, 2}}, + {"hw.ncpu", []_C_int{6, 3}}, + {"hw.ncpufound", []_C_int{6, 21}}, + {"hw.pagesize", []_C_int{6, 7}}, + {"hw.physmem", []_C_int{6, 19}}, + {"hw.product", []_C_int{6, 15}}, + {"hw.serialno", []_C_int{6, 17}}, + {"hw.setperf", []_C_int{6, 13}}, + {"hw.usermem", []_C_int{6, 20}}, + {"hw.uuid", []_C_int{6, 18}}, + {"hw.vendor", []_C_int{6, 14}}, + {"hw.version", []_C_int{6, 16}}, + {"kern.arandom", []_C_int{1, 37}}, + {"kern.argmax", []_C_int{1, 8}}, + {"kern.boottime", []_C_int{1, 21}}, + {"kern.bufcachepercent", []_C_int{1, 72}}, + {"kern.ccpu", []_C_int{1, 45}}, + {"kern.clockrate", []_C_int{1, 12}}, + {"kern.consdev", []_C_int{1, 75}}, + {"kern.cp_time", []_C_int{1, 40}}, + {"kern.cp_time2", []_C_int{1, 71}}, + {"kern.cryptodevallowsoft", []_C_int{1, 53}}, + {"kern.domainname", []_C_int{1, 22}}, + {"kern.file", []_C_int{1, 73}}, + {"kern.forkstat", []_C_int{1, 42}}, + {"kern.fscale", []_C_int{1, 46}}, + {"kern.fsync", []_C_int{1, 33}}, + {"kern.hostid", []_C_int{1, 11}}, + {"kern.hostname", []_C_int{1, 10}}, + {"kern.intrcnt.nintrcnt", []_C_int{1, 63, 1}}, + {"kern.job_control", []_C_int{1, 19}}, + {"kern.malloc.buckets", []_C_int{1, 39, 1}}, + {"kern.malloc.kmemnames", []_C_int{1, 39, 3}}, + {"kern.maxclusters", []_C_int{1, 67}}, + {"kern.maxfiles", []_C_int{1, 7}}, + {"kern.maxlocksperuid", []_C_int{1, 70}}, + {"kern.maxpartitions", []_C_int{1, 23}}, + {"kern.maxproc", []_C_int{1, 6}}, + {"kern.maxthread", []_C_int{1, 25}}, + {"kern.maxvnodes", []_C_int{1, 5}}, + {"kern.mbstat", []_C_int{1, 59}}, + {"kern.msgbuf", []_C_int{1, 48}}, + {"kern.msgbufsize", []_C_int{1, 38}}, + {"kern.nchstats", []_C_int{1, 41}}, + {"kern.netlivelocks", []_C_int{1, 76}}, + {"kern.nfiles", []_C_int{1, 56}}, + {"kern.ngroups", []_C_int{1, 18}}, + {"kern.nosuidcoredump", []_C_int{1, 32}}, + {"kern.nprocs", []_C_int{1, 47}}, + {"kern.nselcoll", []_C_int{1, 43}}, + {"kern.nthreads", []_C_int{1, 26}}, + {"kern.numvnodes", []_C_int{1, 58}}, + {"kern.osrelease", []_C_int{1, 2}}, + {"kern.osrevision", []_C_int{1, 3}}, + {"kern.ostype", []_C_int{1, 1}}, + {"kern.osversion", []_C_int{1, 27}}, + {"kern.pool_debug", []_C_int{1, 77}}, + {"kern.posix1version", []_C_int{1, 17}}, + {"kern.proc", []_C_int{1, 66}}, + {"kern.random", []_C_int{1, 31}}, + {"kern.rawpartition", []_C_int{1, 24}}, + {"kern.saved_ids", []_C_int{1, 20}}, + {"kern.securelevel", []_C_int{1, 9}}, + {"kern.seminfo", []_C_int{1, 61}}, + {"kern.shminfo", []_C_int{1, 62}}, + {"kern.somaxconn", []_C_int{1, 28}}, + {"kern.sominconn", []_C_int{1, 29}}, + {"kern.splassert", []_C_int{1, 54}}, + {"kern.stackgap_random", []_C_int{1, 50}}, + {"kern.sysvipc_info", []_C_int{1, 51}}, + {"kern.sysvmsg", []_C_int{1, 34}}, + {"kern.sysvsem", []_C_int{1, 35}}, + {"kern.sysvshm", []_C_int{1, 36}}, + {"kern.timecounter.choice", []_C_int{1, 69, 4}}, + {"kern.timecounter.hardware", []_C_int{1, 69, 3}}, + {"kern.timecounter.tick", []_C_int{1, 69, 1}}, + {"kern.timecounter.timestepwarnings", []_C_int{1, 69, 2}}, + {"kern.tty.maxptys", []_C_int{1, 44, 6}}, + {"kern.tty.nptys", []_C_int{1, 44, 7}}, + {"kern.tty.tk_cancc", []_C_int{1, 44, 4}}, + {"kern.tty.tk_nin", []_C_int{1, 44, 1}}, + {"kern.tty.tk_nout", []_C_int{1, 44, 2}}, + {"kern.tty.tk_rawcc", []_C_int{1, 44, 3}}, + {"kern.tty.ttyinfo", []_C_int{1, 44, 5}}, + {"kern.ttycount", []_C_int{1, 57}}, + {"kern.userasymcrypto", []_C_int{1, 60}}, + {"kern.usercrypto", []_C_int{1, 52}}, + {"kern.usermount", []_C_int{1, 30}}, + {"kern.version", []_C_int{1, 4}}, + {"kern.vnode", []_C_int{1, 13}}, + {"kern.watchdog.auto", []_C_int{1, 64, 2}}, + {"kern.watchdog.period", []_C_int{1, 64, 1}}, + {"net.bpf.bufsize", []_C_int{4, 31, 1}}, + {"net.bpf.maxbufsize", []_C_int{4, 31, 2}}, + {"net.inet.ah.enable", []_C_int{4, 2, 51, 1}}, + {"net.inet.ah.stats", []_C_int{4, 2, 51, 2}}, + {"net.inet.carp.allow", []_C_int{4, 2, 112, 1}}, + {"net.inet.carp.log", []_C_int{4, 2, 112, 3}}, + {"net.inet.carp.preempt", []_C_int{4, 2, 112, 2}}, + {"net.inet.carp.stats", []_C_int{4, 2, 112, 4}}, + {"net.inet.divert.recvspace", []_C_int{4, 2, 258, 1}}, + {"net.inet.divert.sendspace", []_C_int{4, 2, 258, 2}}, + {"net.inet.divert.stats", []_C_int{4, 2, 258, 3}}, + {"net.inet.esp.enable", []_C_int{4, 2, 50, 1}}, + {"net.inet.esp.stats", []_C_int{4, 2, 50, 4}}, + {"net.inet.esp.udpencap", []_C_int{4, 2, 50, 2}}, + {"net.inet.esp.udpencap_port", []_C_int{4, 2, 50, 3}}, + {"net.inet.etherip.allow", []_C_int{4, 2, 97, 1}}, + {"net.inet.etherip.stats", []_C_int{4, 2, 97, 2}}, + {"net.inet.gre.allow", []_C_int{4, 2, 47, 1}}, + {"net.inet.gre.wccp", []_C_int{4, 2, 47, 2}}, + {"net.inet.icmp.bmcastecho", []_C_int{4, 2, 1, 2}}, + {"net.inet.icmp.errppslimit", []_C_int{4, 2, 1, 3}}, + {"net.inet.icmp.maskrepl", []_C_int{4, 2, 1, 1}}, + {"net.inet.icmp.rediraccept", []_C_int{4, 2, 1, 4}}, + {"net.inet.icmp.redirtimeout", []_C_int{4, 2, 1, 5}}, + {"net.inet.icmp.stats", []_C_int{4, 2, 1, 7}}, + {"net.inet.icmp.tstamprepl", []_C_int{4, 2, 1, 6}}, + {"net.inet.igmp.stats", []_C_int{4, 2, 2, 1}}, + {"net.inet.ip.arpqueued", []_C_int{4, 2, 0, 36}}, + {"net.inet.ip.encdebug", []_C_int{4, 2, 0, 12}}, + {"net.inet.ip.forwarding", []_C_int{4, 2, 0, 1}}, + {"net.inet.ip.ifq.congestion", []_C_int{4, 2, 0, 30, 4}}, + {"net.inet.ip.ifq.drops", []_C_int{4, 2, 0, 30, 3}}, + {"net.inet.ip.ifq.len", []_C_int{4, 2, 0, 30, 1}}, + {"net.inet.ip.ifq.maxlen", []_C_int{4, 2, 0, 30, 2}}, + {"net.inet.ip.maxqueue", []_C_int{4, 2, 0, 11}}, + {"net.inet.ip.mforwarding", []_C_int{4, 2, 0, 31}}, + {"net.inet.ip.mrtproto", []_C_int{4, 2, 0, 34}}, + {"net.inet.ip.mrtstats", []_C_int{4, 2, 0, 35}}, + {"net.inet.ip.mtu", []_C_int{4, 2, 0, 4}}, + {"net.inet.ip.mtudisc", []_C_int{4, 2, 0, 27}}, + {"net.inet.ip.mtudisctimeout", []_C_int{4, 2, 0, 28}}, + {"net.inet.ip.multipath", []_C_int{4, 2, 0, 32}}, + {"net.inet.ip.portfirst", []_C_int{4, 2, 0, 7}}, + {"net.inet.ip.porthifirst", []_C_int{4, 2, 0, 9}}, + {"net.inet.ip.porthilast", []_C_int{4, 2, 0, 10}}, + {"net.inet.ip.portlast", []_C_int{4, 2, 0, 8}}, + {"net.inet.ip.redirect", []_C_int{4, 2, 0, 2}}, + {"net.inet.ip.sourceroute", []_C_int{4, 2, 0, 5}}, + {"net.inet.ip.stats", []_C_int{4, 2, 0, 33}}, + {"net.inet.ip.ttl", []_C_int{4, 2, 0, 3}}, + {"net.inet.ipcomp.enable", []_C_int{4, 2, 108, 1}}, + {"net.inet.ipcomp.stats", []_C_int{4, 2, 108, 2}}, + {"net.inet.ipip.allow", []_C_int{4, 2, 4, 1}}, + {"net.inet.ipip.stats", []_C_int{4, 2, 4, 2}}, + {"net.inet.mobileip.allow", []_C_int{4, 2, 55, 1}}, + {"net.inet.pfsync.stats", []_C_int{4, 2, 240, 1}}, + {"net.inet.pim.stats", []_C_int{4, 2, 103, 1}}, + {"net.inet.tcp.ackonpush", []_C_int{4, 2, 6, 13}}, + {"net.inet.tcp.always_keepalive", []_C_int{4, 2, 6, 22}}, + {"net.inet.tcp.baddynamic", []_C_int{4, 2, 6, 6}}, + {"net.inet.tcp.drop", []_C_int{4, 2, 6, 19}}, + {"net.inet.tcp.ecn", []_C_int{4, 2, 6, 14}}, + {"net.inet.tcp.ident", []_C_int{4, 2, 6, 9}}, + {"net.inet.tcp.keepidle", []_C_int{4, 2, 6, 3}}, + {"net.inet.tcp.keepinittime", []_C_int{4, 2, 6, 2}}, + {"net.inet.tcp.keepintvl", []_C_int{4, 2, 6, 4}}, + {"net.inet.tcp.mssdflt", []_C_int{4, 2, 6, 11}}, + {"net.inet.tcp.reasslimit", []_C_int{4, 2, 6, 18}}, + {"net.inet.tcp.rfc1323", []_C_int{4, 2, 6, 1}}, + {"net.inet.tcp.rfc3390", []_C_int{4, 2, 6, 17}}, + {"net.inet.tcp.rstppslimit", []_C_int{4, 2, 6, 12}}, + {"net.inet.tcp.sack", []_C_int{4, 2, 6, 10}}, + {"net.inet.tcp.sackholelimit", []_C_int{4, 2, 6, 20}}, + {"net.inet.tcp.slowhz", []_C_int{4, 2, 6, 5}}, + {"net.inet.tcp.stats", []_C_int{4, 2, 6, 21}}, + {"net.inet.tcp.synbucketlimit", []_C_int{4, 2, 6, 16}}, + {"net.inet.tcp.syncachelimit", []_C_int{4, 2, 6, 15}}, + {"net.inet.udp.baddynamic", []_C_int{4, 2, 17, 2}}, + {"net.inet.udp.checksum", []_C_int{4, 2, 17, 1}}, + {"net.inet.udp.recvspace", []_C_int{4, 2, 17, 3}}, + {"net.inet.udp.sendspace", []_C_int{4, 2, 17, 4}}, + {"net.inet.udp.stats", []_C_int{4, 2, 17, 5}}, + {"net.inet6.divert.recvspace", []_C_int{4, 24, 86, 1}}, + {"net.inet6.divert.sendspace", []_C_int{4, 24, 86, 2}}, + {"net.inet6.divert.stats", []_C_int{4, 24, 86, 3}}, + {"net.inet6.icmp6.errppslimit", []_C_int{4, 24, 30, 14}}, + {"net.inet6.icmp6.mtudisc_hiwat", []_C_int{4, 24, 30, 16}}, + {"net.inet6.icmp6.mtudisc_lowat", []_C_int{4, 24, 30, 17}}, + {"net.inet6.icmp6.nd6_debug", []_C_int{4, 24, 30, 18}}, + {"net.inet6.icmp6.nd6_delay", []_C_int{4, 24, 30, 8}}, + {"net.inet6.icmp6.nd6_maxnudhint", []_C_int{4, 24, 30, 15}}, + {"net.inet6.icmp6.nd6_mmaxtries", []_C_int{4, 24, 30, 10}}, + {"net.inet6.icmp6.nd6_prune", []_C_int{4, 24, 30, 6}}, + {"net.inet6.icmp6.nd6_umaxtries", []_C_int{4, 24, 30, 9}}, + {"net.inet6.icmp6.nd6_useloopback", []_C_int{4, 24, 30, 11}}, + {"net.inet6.icmp6.nodeinfo", []_C_int{4, 24, 30, 13}}, + {"net.inet6.icmp6.rediraccept", []_C_int{4, 24, 30, 2}}, + {"net.inet6.icmp6.redirtimeout", []_C_int{4, 24, 30, 3}}, + {"net.inet6.ip6.accept_rtadv", []_C_int{4, 24, 17, 12}}, + {"net.inet6.ip6.auto_flowlabel", []_C_int{4, 24, 17, 17}}, + {"net.inet6.ip6.dad_count", []_C_int{4, 24, 17, 16}}, + {"net.inet6.ip6.dad_pending", []_C_int{4, 24, 17, 49}}, + {"net.inet6.ip6.defmcasthlim", []_C_int{4, 24, 17, 18}}, + {"net.inet6.ip6.forwarding", []_C_int{4, 24, 17, 1}}, + {"net.inet6.ip6.forwsrcrt", []_C_int{4, 24, 17, 5}}, + {"net.inet6.ip6.hdrnestlimit", []_C_int{4, 24, 17, 15}}, + {"net.inet6.ip6.hlim", []_C_int{4, 24, 17, 3}}, + {"net.inet6.ip6.log_interval", []_C_int{4, 24, 17, 14}}, + {"net.inet6.ip6.maxdynroutes", []_C_int{4, 24, 17, 48}}, + {"net.inet6.ip6.maxfragpackets", []_C_int{4, 24, 17, 9}}, + {"net.inet6.ip6.maxfrags", []_C_int{4, 24, 17, 41}}, + {"net.inet6.ip6.maxifdefrouters", []_C_int{4, 24, 17, 47}}, + {"net.inet6.ip6.maxifprefixes", []_C_int{4, 24, 17, 46}}, + {"net.inet6.ip6.mforwarding", []_C_int{4, 24, 17, 42}}, + {"net.inet6.ip6.mrtproto", []_C_int{4, 24, 17, 8}}, + {"net.inet6.ip6.mtudisctimeout", []_C_int{4, 24, 17, 50}}, + {"net.inet6.ip6.multicast_mtudisc", []_C_int{4, 24, 17, 44}}, + {"net.inet6.ip6.multipath", []_C_int{4, 24, 17, 43}}, + {"net.inet6.ip6.neighborgcthresh", []_C_int{4, 24, 17, 45}}, + {"net.inet6.ip6.redirect", []_C_int{4, 24, 17, 2}}, + {"net.inet6.ip6.rr_prune", []_C_int{4, 24, 17, 22}}, + {"net.inet6.ip6.sourcecheck", []_C_int{4, 24, 17, 10}}, + {"net.inet6.ip6.sourcecheck_logint", []_C_int{4, 24, 17, 11}}, + {"net.inet6.ip6.use_deprecated", []_C_int{4, 24, 17, 21}}, + {"net.inet6.ip6.v6only", []_C_int{4, 24, 17, 24}}, + {"net.key.sadb_dump", []_C_int{4, 30, 1}}, + {"net.key.spd_dump", []_C_int{4, 30, 2}}, + {"net.mpls.ifq.congestion", []_C_int{4, 33, 3, 4}}, + {"net.mpls.ifq.drops", []_C_int{4, 33, 3, 3}}, + {"net.mpls.ifq.len", []_C_int{4, 33, 3, 1}}, + {"net.mpls.ifq.maxlen", []_C_int{4, 33, 3, 2}}, + {"net.mpls.mapttl_ip", []_C_int{4, 33, 5}}, + {"net.mpls.mapttl_ip6", []_C_int{4, 33, 6}}, + {"net.mpls.maxloop_inkernel", []_C_int{4, 33, 4}}, + {"net.mpls.ttl", []_C_int{4, 33, 2}}, + {"net.pflow.stats", []_C_int{4, 34, 1}}, + {"net.pipex.enable", []_C_int{4, 35, 1}}, + {"vm.anonmin", []_C_int{2, 7}}, + {"vm.loadavg", []_C_int{2, 2}}, + {"vm.maxslp", []_C_int{2, 10}}, + {"vm.nkmempages", []_C_int{2, 6}}, + {"vm.psstrings", []_C_int{2, 3}}, + {"vm.swapencrypt.enable", []_C_int{2, 5, 0}}, + {"vm.swapencrypt.keyscreated", []_C_int{2, 5, 1}}, + {"vm.swapencrypt.keysdeleted", []_C_int{2, 5, 2}}, + {"vm.uspace", []_C_int{2, 11}}, + {"vm.uvmexp", []_C_int{2, 4}}, + {"vm.vmmeter", []_C_int{2, 1}}, + {"vm.vnodemin", []_C_int{2, 9}}, + {"vm.vtextmin", []_C_int{2, 8}}, +} diff --git a/weed/vendor/golang.org/x/sys/unix/zsysnum_darwin_386.go b/weed/vendor/golang.org/x/sys/unix/zsysnum_darwin_386.go new file mode 100644 index 000000000..2786773ba --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zsysnum_darwin_386.go @@ -0,0 +1,398 @@ +// mksysnum_darwin.pl /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.10.sdk/usr/include/sys/syscall.h +// MACHINE GENERATED BY THE ABOVE COMMAND; DO NOT EDIT + +// +build 386,darwin + +package unix + +const ( + SYS_SYSCALL = 0 + SYS_EXIT = 1 + SYS_FORK = 2 + SYS_READ = 3 + SYS_WRITE = 4 + SYS_OPEN = 5 + SYS_CLOSE = 6 + SYS_WAIT4 = 7 + SYS_LINK = 9 + SYS_UNLINK = 10 + SYS_CHDIR = 12 + SYS_FCHDIR = 13 + SYS_MKNOD = 14 + SYS_CHMOD = 15 + SYS_CHOWN = 16 + SYS_GETFSSTAT = 18 + SYS_GETPID = 20 + SYS_SETUID = 23 + SYS_GETUID = 24 + SYS_GETEUID = 25 + SYS_PTRACE = 26 + SYS_RECVMSG = 27 + SYS_SENDMSG = 28 + SYS_RECVFROM = 29 + SYS_ACCEPT = 30 + SYS_GETPEERNAME = 31 + SYS_GETSOCKNAME = 32 + SYS_ACCESS = 33 + SYS_CHFLAGS = 34 + SYS_FCHFLAGS = 35 + SYS_SYNC = 36 + SYS_KILL = 37 + SYS_GETPPID = 39 + SYS_DUP = 41 + SYS_PIPE = 42 + SYS_GETEGID = 43 + SYS_SIGACTION = 46 + SYS_GETGID = 47 + SYS_SIGPROCMASK = 48 + SYS_GETLOGIN = 49 + SYS_SETLOGIN = 50 + SYS_ACCT = 51 + SYS_SIGPENDING = 52 + SYS_SIGALTSTACK = 53 + SYS_IOCTL = 54 + SYS_REBOOT = 55 + SYS_REVOKE = 56 + SYS_SYMLINK = 57 + SYS_READLINK = 58 + SYS_EXECVE = 59 + SYS_UMASK = 60 + SYS_CHROOT = 61 + SYS_MSYNC = 65 + SYS_VFORK = 66 + SYS_MUNMAP = 73 + SYS_MPROTECT = 74 + SYS_MADVISE = 75 + SYS_MINCORE = 78 + SYS_GETGROUPS = 79 + SYS_SETGROUPS = 80 + SYS_GETPGRP = 81 + SYS_SETPGID = 82 + SYS_SETITIMER = 83 + SYS_SWAPON = 85 + SYS_GETITIMER = 86 + SYS_GETDTABLESIZE = 89 + SYS_DUP2 = 90 + SYS_FCNTL = 92 + SYS_SELECT = 93 + SYS_FSYNC = 95 + SYS_SETPRIORITY = 96 + SYS_SOCKET = 97 + SYS_CONNECT = 98 + SYS_GETPRIORITY = 100 + SYS_BIND = 104 + SYS_SETSOCKOPT = 105 + SYS_LISTEN = 106 + SYS_SIGSUSPEND = 111 + SYS_GETTIMEOFDAY = 116 + SYS_GETRUSAGE = 117 + SYS_GETSOCKOPT = 118 + SYS_READV = 120 + SYS_WRITEV = 121 + SYS_SETTIMEOFDAY = 122 + SYS_FCHOWN = 123 + SYS_FCHMOD = 124 + SYS_SETREUID = 126 + SYS_SETREGID = 127 + SYS_RENAME = 128 + SYS_FLOCK = 131 + SYS_MKFIFO = 132 + SYS_SENDTO = 133 + SYS_SHUTDOWN = 134 + SYS_SOCKETPAIR = 135 + SYS_MKDIR = 136 + SYS_RMDIR = 137 + SYS_UTIMES = 138 + SYS_FUTIMES = 139 + SYS_ADJTIME = 140 + SYS_GETHOSTUUID = 142 + SYS_SETSID = 147 + SYS_GETPGID = 151 + SYS_SETPRIVEXEC = 152 + SYS_PREAD = 153 + SYS_PWRITE = 154 + SYS_NFSSVC = 155 + SYS_STATFS = 157 + SYS_FSTATFS = 158 + SYS_UNMOUNT = 159 + SYS_GETFH = 161 + SYS_QUOTACTL = 165 + SYS_MOUNT = 167 + SYS_CSOPS = 169 + SYS_CSOPS_AUDITTOKEN = 170 + SYS_WAITID = 173 + SYS_KDEBUG_TRACE64 = 179 + SYS_KDEBUG_TRACE = 180 + SYS_SETGID = 181 + SYS_SETEGID = 182 + SYS_SETEUID = 183 + SYS_SIGRETURN = 184 + SYS_CHUD = 185 + SYS_FDATASYNC = 187 + SYS_STAT = 188 + SYS_FSTAT = 189 + SYS_LSTAT = 190 + SYS_PATHCONF = 191 + SYS_FPATHCONF = 192 + SYS_GETRLIMIT = 194 + SYS_SETRLIMIT = 195 + SYS_GETDIRENTRIES = 196 + SYS_MMAP = 197 + SYS_LSEEK = 199 + SYS_TRUNCATE = 200 + SYS_FTRUNCATE = 201 + SYS_SYSCTL = 202 + SYS_MLOCK = 203 + SYS_MUNLOCK = 204 + SYS_UNDELETE = 205 + SYS_OPEN_DPROTECTED_NP = 216 + SYS_GETATTRLIST = 220 + SYS_SETATTRLIST = 221 + SYS_GETDIRENTRIESATTR = 222 + SYS_EXCHANGEDATA = 223 + SYS_SEARCHFS = 225 + SYS_DELETE = 226 + SYS_COPYFILE = 227 + SYS_FGETATTRLIST = 228 + SYS_FSETATTRLIST = 229 + SYS_POLL = 230 + SYS_WATCHEVENT = 231 + SYS_WAITEVENT = 232 + SYS_MODWATCH = 233 + SYS_GETXATTR = 234 + SYS_FGETXATTR = 235 + SYS_SETXATTR = 236 + SYS_FSETXATTR = 237 + SYS_REMOVEXATTR = 238 + SYS_FREMOVEXATTR = 239 + SYS_LISTXATTR = 240 + SYS_FLISTXATTR = 241 + SYS_FSCTL = 242 + SYS_INITGROUPS = 243 + SYS_POSIX_SPAWN = 244 + SYS_FFSCTL = 245 + SYS_NFSCLNT = 247 + SYS_FHOPEN = 248 + SYS_MINHERIT = 250 + SYS_SEMSYS = 251 + SYS_MSGSYS = 252 + SYS_SHMSYS = 253 + SYS_SEMCTL = 254 + SYS_SEMGET = 255 + SYS_SEMOP = 256 + SYS_MSGCTL = 258 + SYS_MSGGET = 259 + SYS_MSGSND = 260 + SYS_MSGRCV = 261 + SYS_SHMAT = 262 + SYS_SHMCTL = 263 + SYS_SHMDT = 264 + SYS_SHMGET = 265 + SYS_SHM_OPEN = 266 + SYS_SHM_UNLINK = 267 + SYS_SEM_OPEN = 268 + SYS_SEM_CLOSE = 269 + SYS_SEM_UNLINK = 270 + SYS_SEM_WAIT = 271 + SYS_SEM_TRYWAIT = 272 + SYS_SEM_POST = 273 + SYS_SYSCTLBYNAME = 274 + SYS_OPEN_EXTENDED = 277 + SYS_UMASK_EXTENDED = 278 + SYS_STAT_EXTENDED = 279 + SYS_LSTAT_EXTENDED = 280 + SYS_FSTAT_EXTENDED = 281 + SYS_CHMOD_EXTENDED = 282 + SYS_FCHMOD_EXTENDED = 283 + SYS_ACCESS_EXTENDED = 284 + SYS_SETTID = 285 + SYS_GETTID = 286 + SYS_SETSGROUPS = 287 + SYS_GETSGROUPS = 288 + SYS_SETWGROUPS = 289 + SYS_GETWGROUPS = 290 + SYS_MKFIFO_EXTENDED = 291 + SYS_MKDIR_EXTENDED = 292 + SYS_IDENTITYSVC = 293 + SYS_SHARED_REGION_CHECK_NP = 294 + SYS_VM_PRESSURE_MONITOR = 296 + SYS_PSYNCH_RW_LONGRDLOCK = 297 + SYS_PSYNCH_RW_YIELDWRLOCK = 298 + SYS_PSYNCH_RW_DOWNGRADE = 299 + SYS_PSYNCH_RW_UPGRADE = 300 + SYS_PSYNCH_MUTEXWAIT = 301 + SYS_PSYNCH_MUTEXDROP = 302 + SYS_PSYNCH_CVBROAD = 303 + SYS_PSYNCH_CVSIGNAL = 304 + SYS_PSYNCH_CVWAIT = 305 + SYS_PSYNCH_RW_RDLOCK = 306 + SYS_PSYNCH_RW_WRLOCK = 307 + SYS_PSYNCH_RW_UNLOCK = 308 + SYS_PSYNCH_RW_UNLOCK2 = 309 + SYS_GETSID = 310 + SYS_SETTID_WITH_PID = 311 + SYS_PSYNCH_CVCLRPREPOST = 312 + SYS_AIO_FSYNC = 313 + SYS_AIO_RETURN = 314 + SYS_AIO_SUSPEND = 315 + SYS_AIO_CANCEL = 316 + SYS_AIO_ERROR = 317 + SYS_AIO_READ = 318 + SYS_AIO_WRITE = 319 + SYS_LIO_LISTIO = 320 + SYS_IOPOLICYSYS = 322 + SYS_PROCESS_POLICY = 323 + SYS_MLOCKALL = 324 + SYS_MUNLOCKALL = 325 + SYS_ISSETUGID = 327 + SYS___PTHREAD_KILL = 328 + SYS___PTHREAD_SIGMASK = 329 + SYS___SIGWAIT = 330 + SYS___DISABLE_THREADSIGNAL = 331 + SYS___PTHREAD_MARKCANCEL = 332 + SYS___PTHREAD_CANCELED = 333 + SYS___SEMWAIT_SIGNAL = 334 + SYS_PROC_INFO = 336 + SYS_SENDFILE = 337 + SYS_STAT64 = 338 + SYS_FSTAT64 = 339 + SYS_LSTAT64 = 340 + SYS_STAT64_EXTENDED = 341 + SYS_LSTAT64_EXTENDED = 342 + SYS_FSTAT64_EXTENDED = 343 + SYS_GETDIRENTRIES64 = 344 + SYS_STATFS64 = 345 + SYS_FSTATFS64 = 346 + SYS_GETFSSTAT64 = 347 + SYS___PTHREAD_CHDIR = 348 + SYS___PTHREAD_FCHDIR = 349 + SYS_AUDIT = 350 + SYS_AUDITON = 351 + SYS_GETAUID = 353 + SYS_SETAUID = 354 + SYS_GETAUDIT_ADDR = 357 + SYS_SETAUDIT_ADDR = 358 + SYS_AUDITCTL = 359 + SYS_BSDTHREAD_CREATE = 360 + SYS_BSDTHREAD_TERMINATE = 361 + SYS_KQUEUE = 362 + SYS_KEVENT = 363 + SYS_LCHOWN = 364 + SYS_STACK_SNAPSHOT = 365 + SYS_BSDTHREAD_REGISTER = 366 + SYS_WORKQ_OPEN = 367 + SYS_WORKQ_KERNRETURN = 368 + SYS_KEVENT64 = 369 + SYS___OLD_SEMWAIT_SIGNAL = 370 + SYS___OLD_SEMWAIT_SIGNAL_NOCANCEL = 371 + SYS_THREAD_SELFID = 372 + SYS_LEDGER = 373 + SYS___MAC_EXECVE = 380 + SYS___MAC_SYSCALL = 381 + SYS___MAC_GET_FILE = 382 + SYS___MAC_SET_FILE = 383 + SYS___MAC_GET_LINK = 384 + SYS___MAC_SET_LINK = 385 + SYS___MAC_GET_PROC = 386 + SYS___MAC_SET_PROC = 387 + SYS___MAC_GET_FD = 388 + SYS___MAC_SET_FD = 389 + SYS___MAC_GET_PID = 390 + SYS___MAC_GET_LCID = 391 + SYS___MAC_GET_LCTX = 392 + SYS___MAC_SET_LCTX = 393 + SYS_SETLCID = 394 + SYS_GETLCID = 395 + SYS_READ_NOCANCEL = 396 + SYS_WRITE_NOCANCEL = 397 + SYS_OPEN_NOCANCEL = 398 + SYS_CLOSE_NOCANCEL = 399 + SYS_WAIT4_NOCANCEL = 400 + SYS_RECVMSG_NOCANCEL = 401 + SYS_SENDMSG_NOCANCEL = 402 + SYS_RECVFROM_NOCANCEL = 403 + SYS_ACCEPT_NOCANCEL = 404 + SYS_MSYNC_NOCANCEL = 405 + SYS_FCNTL_NOCANCEL = 406 + SYS_SELECT_NOCANCEL = 407 + SYS_FSYNC_NOCANCEL = 408 + SYS_CONNECT_NOCANCEL = 409 + SYS_SIGSUSPEND_NOCANCEL = 410 + SYS_READV_NOCANCEL = 411 + SYS_WRITEV_NOCANCEL = 412 + SYS_SENDTO_NOCANCEL = 413 + SYS_PREAD_NOCANCEL = 414 + SYS_PWRITE_NOCANCEL = 415 + SYS_WAITID_NOCANCEL = 416 + SYS_POLL_NOCANCEL = 417 + SYS_MSGSND_NOCANCEL = 418 + SYS_MSGRCV_NOCANCEL = 419 + SYS_SEM_WAIT_NOCANCEL = 420 + SYS_AIO_SUSPEND_NOCANCEL = 421 + SYS___SIGWAIT_NOCANCEL = 422 + SYS___SEMWAIT_SIGNAL_NOCANCEL = 423 + SYS___MAC_MOUNT = 424 + SYS___MAC_GET_MOUNT = 425 + SYS___MAC_GETFSSTAT = 426 + SYS_FSGETPATH = 427 + SYS_AUDIT_SESSION_SELF = 428 + SYS_AUDIT_SESSION_JOIN = 429 + SYS_FILEPORT_MAKEPORT = 430 + SYS_FILEPORT_MAKEFD = 431 + SYS_AUDIT_SESSION_PORT = 432 + SYS_PID_SUSPEND = 433 + SYS_PID_RESUME = 434 + SYS_PID_HIBERNATE = 435 + SYS_PID_SHUTDOWN_SOCKETS = 436 + SYS_SHARED_REGION_MAP_AND_SLIDE_NP = 438 + SYS_KAS_INFO = 439 + SYS_MEMORYSTATUS_CONTROL = 440 + SYS_GUARDED_OPEN_NP = 441 + SYS_GUARDED_CLOSE_NP = 442 + SYS_GUARDED_KQUEUE_NP = 443 + SYS_CHANGE_FDGUARD_NP = 444 + SYS_PROC_RLIMIT_CONTROL = 446 + SYS_CONNECTX = 447 + SYS_DISCONNECTX = 448 + SYS_PEELOFF = 449 + SYS_SOCKET_DELEGATE = 450 + SYS_TELEMETRY = 451 + SYS_PROC_UUID_POLICY = 452 + SYS_MEMORYSTATUS_GET_LEVEL = 453 + SYS_SYSTEM_OVERRIDE = 454 + SYS_VFS_PURGE = 455 + SYS_SFI_CTL = 456 + SYS_SFI_PIDCTL = 457 + SYS_COALITION = 458 + SYS_COALITION_INFO = 459 + SYS_NECP_MATCH_POLICY = 460 + SYS_GETATTRLISTBULK = 461 + SYS_OPENAT = 463 + SYS_OPENAT_NOCANCEL = 464 + SYS_RENAMEAT = 465 + SYS_FACCESSAT = 466 + SYS_FCHMODAT = 467 + SYS_FCHOWNAT = 468 + SYS_FSTATAT = 469 + SYS_FSTATAT64 = 470 + SYS_LINKAT = 471 + SYS_UNLINKAT = 472 + SYS_READLINKAT = 473 + SYS_SYMLINKAT = 474 + SYS_MKDIRAT = 475 + SYS_GETATTRLISTAT = 476 + SYS_PROC_TRACE_LOG = 477 + SYS_BSDTHREAD_CTL = 478 + SYS_OPENBYID_NP = 479 + SYS_RECVMSG_X = 480 + SYS_SENDMSG_X = 481 + SYS_THREAD_SELFUSAGE = 482 + SYS_CSRCTL = 483 + SYS_GUARDED_OPEN_DPROTECTED_NP = 484 + SYS_GUARDED_WRITE_NP = 485 + SYS_GUARDED_PWRITE_NP = 486 + SYS_GUARDED_WRITEV_NP = 487 + SYS_RENAME_EXT = 488 + SYS_MREMAP_ENCRYPTED = 489 + SYS_MAXSYSCALL = 490 +) diff --git a/weed/vendor/golang.org/x/sys/unix/zsysnum_darwin_amd64.go b/weed/vendor/golang.org/x/sys/unix/zsysnum_darwin_amd64.go new file mode 100644 index 000000000..09de240c8 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zsysnum_darwin_amd64.go @@ -0,0 +1,398 @@ +// mksysnum_darwin.pl /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.10.sdk/usr/include/sys/syscall.h +// MACHINE GENERATED BY THE ABOVE COMMAND; DO NOT EDIT + +// +build amd64,darwin + +package unix + +const ( + SYS_SYSCALL = 0 + SYS_EXIT = 1 + SYS_FORK = 2 + SYS_READ = 3 + SYS_WRITE = 4 + SYS_OPEN = 5 + SYS_CLOSE = 6 + SYS_WAIT4 = 7 + SYS_LINK = 9 + SYS_UNLINK = 10 + SYS_CHDIR = 12 + SYS_FCHDIR = 13 + SYS_MKNOD = 14 + SYS_CHMOD = 15 + SYS_CHOWN = 16 + SYS_GETFSSTAT = 18 + SYS_GETPID = 20 + SYS_SETUID = 23 + SYS_GETUID = 24 + SYS_GETEUID = 25 + SYS_PTRACE = 26 + SYS_RECVMSG = 27 + SYS_SENDMSG = 28 + SYS_RECVFROM = 29 + SYS_ACCEPT = 30 + SYS_GETPEERNAME = 31 + SYS_GETSOCKNAME = 32 + SYS_ACCESS = 33 + SYS_CHFLAGS = 34 + SYS_FCHFLAGS = 35 + SYS_SYNC = 36 + SYS_KILL = 37 + SYS_GETPPID = 39 + SYS_DUP = 41 + SYS_PIPE = 42 + SYS_GETEGID = 43 + SYS_SIGACTION = 46 + SYS_GETGID = 47 + SYS_SIGPROCMASK = 48 + SYS_GETLOGIN = 49 + SYS_SETLOGIN = 50 + SYS_ACCT = 51 + SYS_SIGPENDING = 52 + SYS_SIGALTSTACK = 53 + SYS_IOCTL = 54 + SYS_REBOOT = 55 + SYS_REVOKE = 56 + SYS_SYMLINK = 57 + SYS_READLINK = 58 + SYS_EXECVE = 59 + SYS_UMASK = 60 + SYS_CHROOT = 61 + SYS_MSYNC = 65 + SYS_VFORK = 66 + SYS_MUNMAP = 73 + SYS_MPROTECT = 74 + SYS_MADVISE = 75 + SYS_MINCORE = 78 + SYS_GETGROUPS = 79 + SYS_SETGROUPS = 80 + SYS_GETPGRP = 81 + SYS_SETPGID = 82 + SYS_SETITIMER = 83 + SYS_SWAPON = 85 + SYS_GETITIMER = 86 + SYS_GETDTABLESIZE = 89 + SYS_DUP2 = 90 + SYS_FCNTL = 92 + SYS_SELECT = 93 + SYS_FSYNC = 95 + SYS_SETPRIORITY = 96 + SYS_SOCKET = 97 + SYS_CONNECT = 98 + SYS_GETPRIORITY = 100 + SYS_BIND = 104 + SYS_SETSOCKOPT = 105 + SYS_LISTEN = 106 + SYS_SIGSUSPEND = 111 + SYS_GETTIMEOFDAY = 116 + SYS_GETRUSAGE = 117 + SYS_GETSOCKOPT = 118 + SYS_READV = 120 + SYS_WRITEV = 121 + SYS_SETTIMEOFDAY = 122 + SYS_FCHOWN = 123 + SYS_FCHMOD = 124 + SYS_SETREUID = 126 + SYS_SETREGID = 127 + SYS_RENAME = 128 + SYS_FLOCK = 131 + SYS_MKFIFO = 132 + SYS_SENDTO = 133 + SYS_SHUTDOWN = 134 + SYS_SOCKETPAIR = 135 + SYS_MKDIR = 136 + SYS_RMDIR = 137 + SYS_UTIMES = 138 + SYS_FUTIMES = 139 + SYS_ADJTIME = 140 + SYS_GETHOSTUUID = 142 + SYS_SETSID = 147 + SYS_GETPGID = 151 + SYS_SETPRIVEXEC = 152 + SYS_PREAD = 153 + SYS_PWRITE = 154 + SYS_NFSSVC = 155 + SYS_STATFS = 157 + SYS_FSTATFS = 158 + SYS_UNMOUNT = 159 + SYS_GETFH = 161 + SYS_QUOTACTL = 165 + SYS_MOUNT = 167 + SYS_CSOPS = 169 + SYS_CSOPS_AUDITTOKEN = 170 + SYS_WAITID = 173 + SYS_KDEBUG_TRACE64 = 179 + SYS_KDEBUG_TRACE = 180 + SYS_SETGID = 181 + SYS_SETEGID = 182 + SYS_SETEUID = 183 + SYS_SIGRETURN = 184 + SYS_CHUD = 185 + SYS_FDATASYNC = 187 + SYS_STAT = 188 + SYS_FSTAT = 189 + SYS_LSTAT = 190 + SYS_PATHCONF = 191 + SYS_FPATHCONF = 192 + SYS_GETRLIMIT = 194 + SYS_SETRLIMIT = 195 + SYS_GETDIRENTRIES = 196 + SYS_MMAP = 197 + SYS_LSEEK = 199 + SYS_TRUNCATE = 200 + SYS_FTRUNCATE = 201 + SYS_SYSCTL = 202 + SYS_MLOCK = 203 + SYS_MUNLOCK = 204 + SYS_UNDELETE = 205 + SYS_OPEN_DPROTECTED_NP = 216 + SYS_GETATTRLIST = 220 + SYS_SETATTRLIST = 221 + SYS_GETDIRENTRIESATTR = 222 + SYS_EXCHANGEDATA = 223 + SYS_SEARCHFS = 225 + SYS_DELETE = 226 + SYS_COPYFILE = 227 + SYS_FGETATTRLIST = 228 + SYS_FSETATTRLIST = 229 + SYS_POLL = 230 + SYS_WATCHEVENT = 231 + SYS_WAITEVENT = 232 + SYS_MODWATCH = 233 + SYS_GETXATTR = 234 + SYS_FGETXATTR = 235 + SYS_SETXATTR = 236 + SYS_FSETXATTR = 237 + SYS_REMOVEXATTR = 238 + SYS_FREMOVEXATTR = 239 + SYS_LISTXATTR = 240 + SYS_FLISTXATTR = 241 + SYS_FSCTL = 242 + SYS_INITGROUPS = 243 + SYS_POSIX_SPAWN = 244 + SYS_FFSCTL = 245 + SYS_NFSCLNT = 247 + SYS_FHOPEN = 248 + SYS_MINHERIT = 250 + SYS_SEMSYS = 251 + SYS_MSGSYS = 252 + SYS_SHMSYS = 253 + SYS_SEMCTL = 254 + SYS_SEMGET = 255 + SYS_SEMOP = 256 + SYS_MSGCTL = 258 + SYS_MSGGET = 259 + SYS_MSGSND = 260 + SYS_MSGRCV = 261 + SYS_SHMAT = 262 + SYS_SHMCTL = 263 + SYS_SHMDT = 264 + SYS_SHMGET = 265 + SYS_SHM_OPEN = 266 + SYS_SHM_UNLINK = 267 + SYS_SEM_OPEN = 268 + SYS_SEM_CLOSE = 269 + SYS_SEM_UNLINK = 270 + SYS_SEM_WAIT = 271 + SYS_SEM_TRYWAIT = 272 + SYS_SEM_POST = 273 + SYS_SYSCTLBYNAME = 274 + SYS_OPEN_EXTENDED = 277 + SYS_UMASK_EXTENDED = 278 + SYS_STAT_EXTENDED = 279 + SYS_LSTAT_EXTENDED = 280 + SYS_FSTAT_EXTENDED = 281 + SYS_CHMOD_EXTENDED = 282 + SYS_FCHMOD_EXTENDED = 283 + SYS_ACCESS_EXTENDED = 284 + SYS_SETTID = 285 + SYS_GETTID = 286 + SYS_SETSGROUPS = 287 + SYS_GETSGROUPS = 288 + SYS_SETWGROUPS = 289 + SYS_GETWGROUPS = 290 + SYS_MKFIFO_EXTENDED = 291 + SYS_MKDIR_EXTENDED = 292 + SYS_IDENTITYSVC = 293 + SYS_SHARED_REGION_CHECK_NP = 294 + SYS_VM_PRESSURE_MONITOR = 296 + SYS_PSYNCH_RW_LONGRDLOCK = 297 + SYS_PSYNCH_RW_YIELDWRLOCK = 298 + SYS_PSYNCH_RW_DOWNGRADE = 299 + SYS_PSYNCH_RW_UPGRADE = 300 + SYS_PSYNCH_MUTEXWAIT = 301 + SYS_PSYNCH_MUTEXDROP = 302 + SYS_PSYNCH_CVBROAD = 303 + SYS_PSYNCH_CVSIGNAL = 304 + SYS_PSYNCH_CVWAIT = 305 + SYS_PSYNCH_RW_RDLOCK = 306 + SYS_PSYNCH_RW_WRLOCK = 307 + SYS_PSYNCH_RW_UNLOCK = 308 + SYS_PSYNCH_RW_UNLOCK2 = 309 + SYS_GETSID = 310 + SYS_SETTID_WITH_PID = 311 + SYS_PSYNCH_CVCLRPREPOST = 312 + SYS_AIO_FSYNC = 313 + SYS_AIO_RETURN = 314 + SYS_AIO_SUSPEND = 315 + SYS_AIO_CANCEL = 316 + SYS_AIO_ERROR = 317 + SYS_AIO_READ = 318 + SYS_AIO_WRITE = 319 + SYS_LIO_LISTIO = 320 + SYS_IOPOLICYSYS = 322 + SYS_PROCESS_POLICY = 323 + SYS_MLOCKALL = 324 + SYS_MUNLOCKALL = 325 + SYS_ISSETUGID = 327 + SYS___PTHREAD_KILL = 328 + SYS___PTHREAD_SIGMASK = 329 + SYS___SIGWAIT = 330 + SYS___DISABLE_THREADSIGNAL = 331 + SYS___PTHREAD_MARKCANCEL = 332 + SYS___PTHREAD_CANCELED = 333 + SYS___SEMWAIT_SIGNAL = 334 + SYS_PROC_INFO = 336 + SYS_SENDFILE = 337 + SYS_STAT64 = 338 + SYS_FSTAT64 = 339 + SYS_LSTAT64 = 340 + SYS_STAT64_EXTENDED = 341 + SYS_LSTAT64_EXTENDED = 342 + SYS_FSTAT64_EXTENDED = 343 + SYS_GETDIRENTRIES64 = 344 + SYS_STATFS64 = 345 + SYS_FSTATFS64 = 346 + SYS_GETFSSTAT64 = 347 + SYS___PTHREAD_CHDIR = 348 + SYS___PTHREAD_FCHDIR = 349 + SYS_AUDIT = 350 + SYS_AUDITON = 351 + SYS_GETAUID = 353 + SYS_SETAUID = 354 + SYS_GETAUDIT_ADDR = 357 + SYS_SETAUDIT_ADDR = 358 + SYS_AUDITCTL = 359 + SYS_BSDTHREAD_CREATE = 360 + SYS_BSDTHREAD_TERMINATE = 361 + SYS_KQUEUE = 362 + SYS_KEVENT = 363 + SYS_LCHOWN = 364 + SYS_STACK_SNAPSHOT = 365 + SYS_BSDTHREAD_REGISTER = 366 + SYS_WORKQ_OPEN = 367 + SYS_WORKQ_KERNRETURN = 368 + SYS_KEVENT64 = 369 + SYS___OLD_SEMWAIT_SIGNAL = 370 + SYS___OLD_SEMWAIT_SIGNAL_NOCANCEL = 371 + SYS_THREAD_SELFID = 372 + SYS_LEDGER = 373 + SYS___MAC_EXECVE = 380 + SYS___MAC_SYSCALL = 381 + SYS___MAC_GET_FILE = 382 + SYS___MAC_SET_FILE = 383 + SYS___MAC_GET_LINK = 384 + SYS___MAC_SET_LINK = 385 + SYS___MAC_GET_PROC = 386 + SYS___MAC_SET_PROC = 387 + SYS___MAC_GET_FD = 388 + SYS___MAC_SET_FD = 389 + SYS___MAC_GET_PID = 390 + SYS___MAC_GET_LCID = 391 + SYS___MAC_GET_LCTX = 392 + SYS___MAC_SET_LCTX = 393 + SYS_SETLCID = 394 + SYS_GETLCID = 395 + SYS_READ_NOCANCEL = 396 + SYS_WRITE_NOCANCEL = 397 + SYS_OPEN_NOCANCEL = 398 + SYS_CLOSE_NOCANCEL = 399 + SYS_WAIT4_NOCANCEL = 400 + SYS_RECVMSG_NOCANCEL = 401 + SYS_SENDMSG_NOCANCEL = 402 + SYS_RECVFROM_NOCANCEL = 403 + SYS_ACCEPT_NOCANCEL = 404 + SYS_MSYNC_NOCANCEL = 405 + SYS_FCNTL_NOCANCEL = 406 + SYS_SELECT_NOCANCEL = 407 + SYS_FSYNC_NOCANCEL = 408 + SYS_CONNECT_NOCANCEL = 409 + SYS_SIGSUSPEND_NOCANCEL = 410 + SYS_READV_NOCANCEL = 411 + SYS_WRITEV_NOCANCEL = 412 + SYS_SENDTO_NOCANCEL = 413 + SYS_PREAD_NOCANCEL = 414 + SYS_PWRITE_NOCANCEL = 415 + SYS_WAITID_NOCANCEL = 416 + SYS_POLL_NOCANCEL = 417 + SYS_MSGSND_NOCANCEL = 418 + SYS_MSGRCV_NOCANCEL = 419 + SYS_SEM_WAIT_NOCANCEL = 420 + SYS_AIO_SUSPEND_NOCANCEL = 421 + SYS___SIGWAIT_NOCANCEL = 422 + SYS___SEMWAIT_SIGNAL_NOCANCEL = 423 + SYS___MAC_MOUNT = 424 + SYS___MAC_GET_MOUNT = 425 + SYS___MAC_GETFSSTAT = 426 + SYS_FSGETPATH = 427 + SYS_AUDIT_SESSION_SELF = 428 + SYS_AUDIT_SESSION_JOIN = 429 + SYS_FILEPORT_MAKEPORT = 430 + SYS_FILEPORT_MAKEFD = 431 + SYS_AUDIT_SESSION_PORT = 432 + SYS_PID_SUSPEND = 433 + SYS_PID_RESUME = 434 + SYS_PID_HIBERNATE = 435 + SYS_PID_SHUTDOWN_SOCKETS = 436 + SYS_SHARED_REGION_MAP_AND_SLIDE_NP = 438 + SYS_KAS_INFO = 439 + SYS_MEMORYSTATUS_CONTROL = 440 + SYS_GUARDED_OPEN_NP = 441 + SYS_GUARDED_CLOSE_NP = 442 + SYS_GUARDED_KQUEUE_NP = 443 + SYS_CHANGE_FDGUARD_NP = 444 + SYS_PROC_RLIMIT_CONTROL = 446 + SYS_CONNECTX = 447 + SYS_DISCONNECTX = 448 + SYS_PEELOFF = 449 + SYS_SOCKET_DELEGATE = 450 + SYS_TELEMETRY = 451 + SYS_PROC_UUID_POLICY = 452 + SYS_MEMORYSTATUS_GET_LEVEL = 453 + SYS_SYSTEM_OVERRIDE = 454 + SYS_VFS_PURGE = 455 + SYS_SFI_CTL = 456 + SYS_SFI_PIDCTL = 457 + SYS_COALITION = 458 + SYS_COALITION_INFO = 459 + SYS_NECP_MATCH_POLICY = 460 + SYS_GETATTRLISTBULK = 461 + SYS_OPENAT = 463 + SYS_OPENAT_NOCANCEL = 464 + SYS_RENAMEAT = 465 + SYS_FACCESSAT = 466 + SYS_FCHMODAT = 467 + SYS_FCHOWNAT = 468 + SYS_FSTATAT = 469 + SYS_FSTATAT64 = 470 + SYS_LINKAT = 471 + SYS_UNLINKAT = 472 + SYS_READLINKAT = 473 + SYS_SYMLINKAT = 474 + SYS_MKDIRAT = 475 + SYS_GETATTRLISTAT = 476 + SYS_PROC_TRACE_LOG = 477 + SYS_BSDTHREAD_CTL = 478 + SYS_OPENBYID_NP = 479 + SYS_RECVMSG_X = 480 + SYS_SENDMSG_X = 481 + SYS_THREAD_SELFUSAGE = 482 + SYS_CSRCTL = 483 + SYS_GUARDED_OPEN_DPROTECTED_NP = 484 + SYS_GUARDED_WRITE_NP = 485 + SYS_GUARDED_PWRITE_NP = 486 + SYS_GUARDED_WRITEV_NP = 487 + SYS_RENAME_EXT = 488 + SYS_MREMAP_ENCRYPTED = 489 + SYS_MAXSYSCALL = 490 +) diff --git a/weed/vendor/golang.org/x/sys/unix/zsysnum_darwin_arm.go b/weed/vendor/golang.org/x/sys/unix/zsysnum_darwin_arm.go new file mode 100644 index 000000000..b8c9aea85 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zsysnum_darwin_arm.go @@ -0,0 +1,358 @@ +// mksysnum_darwin.pl /usr/include/sys/syscall.h +// MACHINE GENERATED BY THE ABOVE COMMAND; DO NOT EDIT + +// +build arm,darwin + +package unix + +const ( + SYS_SYSCALL = 0 + SYS_EXIT = 1 + SYS_FORK = 2 + SYS_READ = 3 + SYS_WRITE = 4 + SYS_OPEN = 5 + SYS_CLOSE = 6 + SYS_WAIT4 = 7 + SYS_LINK = 9 + SYS_UNLINK = 10 + SYS_CHDIR = 12 + SYS_FCHDIR = 13 + SYS_MKNOD = 14 + SYS_CHMOD = 15 + SYS_CHOWN = 16 + SYS_GETFSSTAT = 18 + SYS_GETPID = 20 + SYS_SETUID = 23 + SYS_GETUID = 24 + SYS_GETEUID = 25 + SYS_PTRACE = 26 + SYS_RECVMSG = 27 + SYS_SENDMSG = 28 + SYS_RECVFROM = 29 + SYS_ACCEPT = 30 + SYS_GETPEERNAME = 31 + SYS_GETSOCKNAME = 32 + SYS_ACCESS = 33 + SYS_CHFLAGS = 34 + SYS_FCHFLAGS = 35 + SYS_SYNC = 36 + SYS_KILL = 37 + SYS_GETPPID = 39 + SYS_DUP = 41 + SYS_PIPE = 42 + SYS_GETEGID = 43 + SYS_SIGACTION = 46 + SYS_GETGID = 47 + SYS_SIGPROCMASK = 48 + SYS_GETLOGIN = 49 + SYS_SETLOGIN = 50 + SYS_ACCT = 51 + SYS_SIGPENDING = 52 + SYS_SIGALTSTACK = 53 + SYS_IOCTL = 54 + SYS_REBOOT = 55 + SYS_REVOKE = 56 + SYS_SYMLINK = 57 + SYS_READLINK = 58 + SYS_EXECVE = 59 + SYS_UMASK = 60 + SYS_CHROOT = 61 + SYS_MSYNC = 65 + SYS_VFORK = 66 + SYS_MUNMAP = 73 + SYS_MPROTECT = 74 + SYS_MADVISE = 75 + SYS_MINCORE = 78 + SYS_GETGROUPS = 79 + SYS_SETGROUPS = 80 + SYS_GETPGRP = 81 + SYS_SETPGID = 82 + SYS_SETITIMER = 83 + SYS_SWAPON = 85 + SYS_GETITIMER = 86 + SYS_GETDTABLESIZE = 89 + SYS_DUP2 = 90 + SYS_FCNTL = 92 + SYS_SELECT = 93 + SYS_FSYNC = 95 + SYS_SETPRIORITY = 96 + SYS_SOCKET = 97 + SYS_CONNECT = 98 + SYS_GETPRIORITY = 100 + SYS_BIND = 104 + SYS_SETSOCKOPT = 105 + SYS_LISTEN = 106 + SYS_SIGSUSPEND = 111 + SYS_GETTIMEOFDAY = 116 + SYS_GETRUSAGE = 117 + SYS_GETSOCKOPT = 118 + SYS_READV = 120 + SYS_WRITEV = 121 + SYS_SETTIMEOFDAY = 122 + SYS_FCHOWN = 123 + SYS_FCHMOD = 124 + SYS_SETREUID = 126 + SYS_SETREGID = 127 + SYS_RENAME = 128 + SYS_FLOCK = 131 + SYS_MKFIFO = 132 + SYS_SENDTO = 133 + SYS_SHUTDOWN = 134 + SYS_SOCKETPAIR = 135 + SYS_MKDIR = 136 + SYS_RMDIR = 137 + SYS_UTIMES = 138 + SYS_FUTIMES = 139 + SYS_ADJTIME = 140 + SYS_GETHOSTUUID = 142 + SYS_SETSID = 147 + SYS_GETPGID = 151 + SYS_SETPRIVEXEC = 152 + SYS_PREAD = 153 + SYS_PWRITE = 154 + SYS_NFSSVC = 155 + SYS_STATFS = 157 + SYS_FSTATFS = 158 + SYS_UNMOUNT = 159 + SYS_GETFH = 161 + SYS_QUOTACTL = 165 + SYS_MOUNT = 167 + SYS_CSOPS = 169 + SYS_CSOPS_AUDITTOKEN = 170 + SYS_WAITID = 173 + SYS_KDEBUG_TRACE = 180 + SYS_SETGID = 181 + SYS_SETEGID = 182 + SYS_SETEUID = 183 + SYS_SIGRETURN = 184 + SYS_CHUD = 185 + SYS_FDATASYNC = 187 + SYS_STAT = 188 + SYS_FSTAT = 189 + SYS_LSTAT = 190 + SYS_PATHCONF = 191 + SYS_FPATHCONF = 192 + SYS_GETRLIMIT = 194 + SYS_SETRLIMIT = 195 + SYS_GETDIRENTRIES = 196 + SYS_MMAP = 197 + SYS_LSEEK = 199 + SYS_TRUNCATE = 200 + SYS_FTRUNCATE = 201 + SYS___SYSCTL = 202 + SYS_MLOCK = 203 + SYS_MUNLOCK = 204 + SYS_UNDELETE = 205 + SYS_ATSOCKET = 206 + SYS_ATGETMSG = 207 + SYS_ATPUTMSG = 208 + SYS_ATPSNDREQ = 209 + SYS_ATPSNDRSP = 210 + SYS_ATPGETREQ = 211 + SYS_ATPGETRSP = 212 + SYS_OPEN_DPROTECTED_NP = 216 + SYS_GETATTRLIST = 220 + SYS_SETATTRLIST = 221 + SYS_GETDIRENTRIESATTR = 222 + SYS_EXCHANGEDATA = 223 + SYS_SEARCHFS = 225 + SYS_DELETE = 226 + SYS_COPYFILE = 227 + SYS_FGETATTRLIST = 228 + SYS_FSETATTRLIST = 229 + SYS_POLL = 230 + SYS_WATCHEVENT = 231 + SYS_WAITEVENT = 232 + SYS_MODWATCH = 233 + SYS_GETXATTR = 234 + SYS_FGETXATTR = 235 + SYS_SETXATTR = 236 + SYS_FSETXATTR = 237 + SYS_REMOVEXATTR = 238 + SYS_FREMOVEXATTR = 239 + SYS_LISTXATTR = 240 + SYS_FLISTXATTR = 241 + SYS_FSCTL = 242 + SYS_INITGROUPS = 243 + SYS_POSIX_SPAWN = 244 + SYS_FFSCTL = 245 + SYS_NFSCLNT = 247 + SYS_FHOPEN = 248 + SYS_MINHERIT = 250 + SYS_SEMSYS = 251 + SYS_MSGSYS = 252 + SYS_SHMSYS = 253 + SYS_SEMCTL = 254 + SYS_SEMGET = 255 + SYS_SEMOP = 256 + SYS_MSGCTL = 258 + SYS_MSGGET = 259 + SYS_MSGSND = 260 + SYS_MSGRCV = 261 + SYS_SHMAT = 262 + SYS_SHMCTL = 263 + SYS_SHMDT = 264 + SYS_SHMGET = 265 + SYS_SHM_OPEN = 266 + SYS_SHM_UNLINK = 267 + SYS_SEM_OPEN = 268 + SYS_SEM_CLOSE = 269 + SYS_SEM_UNLINK = 270 + SYS_SEM_WAIT = 271 + SYS_SEM_TRYWAIT = 272 + SYS_SEM_POST = 273 + SYS_SEM_GETVALUE = 274 + SYS_SEM_INIT = 275 + SYS_SEM_DESTROY = 276 + SYS_OPEN_EXTENDED = 277 + SYS_UMASK_EXTENDED = 278 + SYS_STAT_EXTENDED = 279 + SYS_LSTAT_EXTENDED = 280 + SYS_FSTAT_EXTENDED = 281 + SYS_CHMOD_EXTENDED = 282 + SYS_FCHMOD_EXTENDED = 283 + SYS_ACCESS_EXTENDED = 284 + SYS_SETTID = 285 + SYS_GETTID = 286 + SYS_SETSGROUPS = 287 + SYS_GETSGROUPS = 288 + SYS_SETWGROUPS = 289 + SYS_GETWGROUPS = 290 + SYS_MKFIFO_EXTENDED = 291 + SYS_MKDIR_EXTENDED = 292 + SYS_IDENTITYSVC = 293 + SYS_SHARED_REGION_CHECK_NP = 294 + SYS_VM_PRESSURE_MONITOR = 296 + SYS_PSYNCH_RW_LONGRDLOCK = 297 + SYS_PSYNCH_RW_YIELDWRLOCK = 298 + SYS_PSYNCH_RW_DOWNGRADE = 299 + SYS_PSYNCH_RW_UPGRADE = 300 + SYS_PSYNCH_MUTEXWAIT = 301 + SYS_PSYNCH_MUTEXDROP = 302 + SYS_PSYNCH_CVBROAD = 303 + SYS_PSYNCH_CVSIGNAL = 304 + SYS_PSYNCH_CVWAIT = 305 + SYS_PSYNCH_RW_RDLOCK = 306 + SYS_PSYNCH_RW_WRLOCK = 307 + SYS_PSYNCH_RW_UNLOCK = 308 + SYS_PSYNCH_RW_UNLOCK2 = 309 + SYS_GETSID = 310 + SYS_SETTID_WITH_PID = 311 + SYS_PSYNCH_CVCLRPREPOST = 312 + SYS_AIO_FSYNC = 313 + SYS_AIO_RETURN = 314 + SYS_AIO_SUSPEND = 315 + SYS_AIO_CANCEL = 316 + SYS_AIO_ERROR = 317 + SYS_AIO_READ = 318 + SYS_AIO_WRITE = 319 + SYS_LIO_LISTIO = 320 + SYS_IOPOLICYSYS = 322 + SYS_PROCESS_POLICY = 323 + SYS_MLOCKALL = 324 + SYS_MUNLOCKALL = 325 + SYS_ISSETUGID = 327 + SYS___PTHREAD_KILL = 328 + SYS___PTHREAD_SIGMASK = 329 + SYS___SIGWAIT = 330 + SYS___DISABLE_THREADSIGNAL = 331 + SYS___PTHREAD_MARKCANCEL = 332 + SYS___PTHREAD_CANCELED = 333 + SYS___SEMWAIT_SIGNAL = 334 + SYS_PROC_INFO = 336 + SYS_SENDFILE = 337 + SYS_STAT64 = 338 + SYS_FSTAT64 = 339 + SYS_LSTAT64 = 340 + SYS_STAT64_EXTENDED = 341 + SYS_LSTAT64_EXTENDED = 342 + SYS_FSTAT64_EXTENDED = 343 + SYS_GETDIRENTRIES64 = 344 + SYS_STATFS64 = 345 + SYS_FSTATFS64 = 346 + SYS_GETFSSTAT64 = 347 + SYS___PTHREAD_CHDIR = 348 + SYS___PTHREAD_FCHDIR = 349 + SYS_AUDIT = 350 + SYS_AUDITON = 351 + SYS_GETAUID = 353 + SYS_SETAUID = 354 + SYS_GETAUDIT_ADDR = 357 + SYS_SETAUDIT_ADDR = 358 + SYS_AUDITCTL = 359 + SYS_BSDTHREAD_CREATE = 360 + SYS_BSDTHREAD_TERMINATE = 361 + SYS_KQUEUE = 362 + SYS_KEVENT = 363 + SYS_LCHOWN = 364 + SYS_STACK_SNAPSHOT = 365 + SYS_BSDTHREAD_REGISTER = 366 + SYS_WORKQ_OPEN = 367 + SYS_WORKQ_KERNRETURN = 368 + SYS_KEVENT64 = 369 + SYS___OLD_SEMWAIT_SIGNAL = 370 + SYS___OLD_SEMWAIT_SIGNAL_NOCANCEL = 371 + SYS_THREAD_SELFID = 372 + SYS_LEDGER = 373 + SYS___MAC_EXECVE = 380 + SYS___MAC_SYSCALL = 381 + SYS___MAC_GET_FILE = 382 + SYS___MAC_SET_FILE = 383 + SYS___MAC_GET_LINK = 384 + SYS___MAC_SET_LINK = 385 + SYS___MAC_GET_PROC = 386 + SYS___MAC_SET_PROC = 387 + SYS___MAC_GET_FD = 388 + SYS___MAC_SET_FD = 389 + SYS___MAC_GET_PID = 390 + SYS___MAC_GET_LCID = 391 + SYS___MAC_GET_LCTX = 392 + SYS___MAC_SET_LCTX = 393 + SYS_SETLCID = 394 + SYS_GETLCID = 395 + SYS_READ_NOCANCEL = 396 + SYS_WRITE_NOCANCEL = 397 + SYS_OPEN_NOCANCEL = 398 + SYS_CLOSE_NOCANCEL = 399 + SYS_WAIT4_NOCANCEL = 400 + SYS_RECVMSG_NOCANCEL = 401 + SYS_SENDMSG_NOCANCEL = 402 + SYS_RECVFROM_NOCANCEL = 403 + SYS_ACCEPT_NOCANCEL = 404 + SYS_MSYNC_NOCANCEL = 405 + SYS_FCNTL_NOCANCEL = 406 + SYS_SELECT_NOCANCEL = 407 + SYS_FSYNC_NOCANCEL = 408 + SYS_CONNECT_NOCANCEL = 409 + SYS_SIGSUSPEND_NOCANCEL = 410 + SYS_READV_NOCANCEL = 411 + SYS_WRITEV_NOCANCEL = 412 + SYS_SENDTO_NOCANCEL = 413 + SYS_PREAD_NOCANCEL = 414 + SYS_PWRITE_NOCANCEL = 415 + SYS_WAITID_NOCANCEL = 416 + SYS_POLL_NOCANCEL = 417 + SYS_MSGSND_NOCANCEL = 418 + SYS_MSGRCV_NOCANCEL = 419 + SYS_SEM_WAIT_NOCANCEL = 420 + SYS_AIO_SUSPEND_NOCANCEL = 421 + SYS___SIGWAIT_NOCANCEL = 422 + SYS___SEMWAIT_SIGNAL_NOCANCEL = 423 + SYS___MAC_MOUNT = 424 + SYS___MAC_GET_MOUNT = 425 + SYS___MAC_GETFSSTAT = 426 + SYS_FSGETPATH = 427 + SYS_AUDIT_SESSION_SELF = 428 + SYS_AUDIT_SESSION_JOIN = 429 + SYS_FILEPORT_MAKEPORT = 430 + SYS_FILEPORT_MAKEFD = 431 + SYS_AUDIT_SESSION_PORT = 432 + SYS_PID_SUSPEND = 433 + SYS_PID_RESUME = 434 + SYS_PID_HIBERNATE = 435 + SYS_PID_SHUTDOWN_SOCKETS = 436 + SYS_SHARED_REGION_MAP_AND_SLIDE_NP = 438 + SYS_KAS_INFO = 439 + SYS_MAXSYSCALL = 440 +) diff --git a/weed/vendor/golang.org/x/sys/unix/zsysnum_darwin_arm64.go b/weed/vendor/golang.org/x/sys/unix/zsysnum_darwin_arm64.go new file mode 100644 index 000000000..26677ebbf --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zsysnum_darwin_arm64.go @@ -0,0 +1,398 @@ +// mksysnum_darwin.pl /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS8.4.sdk/usr/include/sys/syscall.h +// MACHINE GENERATED BY THE ABOVE COMMAND; DO NOT EDIT + +// +build arm64,darwin + +package unix + +const ( + SYS_SYSCALL = 0 + SYS_EXIT = 1 + SYS_FORK = 2 + SYS_READ = 3 + SYS_WRITE = 4 + SYS_OPEN = 5 + SYS_CLOSE = 6 + SYS_WAIT4 = 7 + SYS_LINK = 9 + SYS_UNLINK = 10 + SYS_CHDIR = 12 + SYS_FCHDIR = 13 + SYS_MKNOD = 14 + SYS_CHMOD = 15 + SYS_CHOWN = 16 + SYS_GETFSSTAT = 18 + SYS_GETPID = 20 + SYS_SETUID = 23 + SYS_GETUID = 24 + SYS_GETEUID = 25 + SYS_PTRACE = 26 + SYS_RECVMSG = 27 + SYS_SENDMSG = 28 + SYS_RECVFROM = 29 + SYS_ACCEPT = 30 + SYS_GETPEERNAME = 31 + SYS_GETSOCKNAME = 32 + SYS_ACCESS = 33 + SYS_CHFLAGS = 34 + SYS_FCHFLAGS = 35 + SYS_SYNC = 36 + SYS_KILL = 37 + SYS_GETPPID = 39 + SYS_DUP = 41 + SYS_PIPE = 42 + SYS_GETEGID = 43 + SYS_SIGACTION = 46 + SYS_GETGID = 47 + SYS_SIGPROCMASK = 48 + SYS_GETLOGIN = 49 + SYS_SETLOGIN = 50 + SYS_ACCT = 51 + SYS_SIGPENDING = 52 + SYS_SIGALTSTACK = 53 + SYS_IOCTL = 54 + SYS_REBOOT = 55 + SYS_REVOKE = 56 + SYS_SYMLINK = 57 + SYS_READLINK = 58 + SYS_EXECVE = 59 + SYS_UMASK = 60 + SYS_CHROOT = 61 + SYS_MSYNC = 65 + SYS_VFORK = 66 + SYS_MUNMAP = 73 + SYS_MPROTECT = 74 + SYS_MADVISE = 75 + SYS_MINCORE = 78 + SYS_GETGROUPS = 79 + SYS_SETGROUPS = 80 + SYS_GETPGRP = 81 + SYS_SETPGID = 82 + SYS_SETITIMER = 83 + SYS_SWAPON = 85 + SYS_GETITIMER = 86 + SYS_GETDTABLESIZE = 89 + SYS_DUP2 = 90 + SYS_FCNTL = 92 + SYS_SELECT = 93 + SYS_FSYNC = 95 + SYS_SETPRIORITY = 96 + SYS_SOCKET = 97 + SYS_CONNECT = 98 + SYS_GETPRIORITY = 100 + SYS_BIND = 104 + SYS_SETSOCKOPT = 105 + SYS_LISTEN = 106 + SYS_SIGSUSPEND = 111 + SYS_GETTIMEOFDAY = 116 + SYS_GETRUSAGE = 117 + SYS_GETSOCKOPT = 118 + SYS_READV = 120 + SYS_WRITEV = 121 + SYS_SETTIMEOFDAY = 122 + SYS_FCHOWN = 123 + SYS_FCHMOD = 124 + SYS_SETREUID = 126 + SYS_SETREGID = 127 + SYS_RENAME = 128 + SYS_FLOCK = 131 + SYS_MKFIFO = 132 + SYS_SENDTO = 133 + SYS_SHUTDOWN = 134 + SYS_SOCKETPAIR = 135 + SYS_MKDIR = 136 + SYS_RMDIR = 137 + SYS_UTIMES = 138 + SYS_FUTIMES = 139 + SYS_ADJTIME = 140 + SYS_GETHOSTUUID = 142 + SYS_SETSID = 147 + SYS_GETPGID = 151 + SYS_SETPRIVEXEC = 152 + SYS_PREAD = 153 + SYS_PWRITE = 154 + SYS_NFSSVC = 155 + SYS_STATFS = 157 + SYS_FSTATFS = 158 + SYS_UNMOUNT = 159 + SYS_GETFH = 161 + SYS_QUOTACTL = 165 + SYS_MOUNT = 167 + SYS_CSOPS = 169 + SYS_CSOPS_AUDITTOKEN = 170 + SYS_WAITID = 173 + SYS_KDEBUG_TRACE64 = 179 + SYS_KDEBUG_TRACE = 180 + SYS_SETGID = 181 + SYS_SETEGID = 182 + SYS_SETEUID = 183 + SYS_SIGRETURN = 184 + SYS_CHUD = 185 + SYS_FDATASYNC = 187 + SYS_STAT = 188 + SYS_FSTAT = 189 + SYS_LSTAT = 190 + SYS_PATHCONF = 191 + SYS_FPATHCONF = 192 + SYS_GETRLIMIT = 194 + SYS_SETRLIMIT = 195 + SYS_GETDIRENTRIES = 196 + SYS_MMAP = 197 + SYS_LSEEK = 199 + SYS_TRUNCATE = 200 + SYS_FTRUNCATE = 201 + SYS_SYSCTL = 202 + SYS_MLOCK = 203 + SYS_MUNLOCK = 204 + SYS_UNDELETE = 205 + SYS_OPEN_DPROTECTED_NP = 216 + SYS_GETATTRLIST = 220 + SYS_SETATTRLIST = 221 + SYS_GETDIRENTRIESATTR = 222 + SYS_EXCHANGEDATA = 223 + SYS_SEARCHFS = 225 + SYS_DELETE = 226 + SYS_COPYFILE = 227 + SYS_FGETATTRLIST = 228 + SYS_FSETATTRLIST = 229 + SYS_POLL = 230 + SYS_WATCHEVENT = 231 + SYS_WAITEVENT = 232 + SYS_MODWATCH = 233 + SYS_GETXATTR = 234 + SYS_FGETXATTR = 235 + SYS_SETXATTR = 236 + SYS_FSETXATTR = 237 + SYS_REMOVEXATTR = 238 + SYS_FREMOVEXATTR = 239 + SYS_LISTXATTR = 240 + SYS_FLISTXATTR = 241 + SYS_FSCTL = 242 + SYS_INITGROUPS = 243 + SYS_POSIX_SPAWN = 244 + SYS_FFSCTL = 245 + SYS_NFSCLNT = 247 + SYS_FHOPEN = 248 + SYS_MINHERIT = 250 + SYS_SEMSYS = 251 + SYS_MSGSYS = 252 + SYS_SHMSYS = 253 + SYS_SEMCTL = 254 + SYS_SEMGET = 255 + SYS_SEMOP = 256 + SYS_MSGCTL = 258 + SYS_MSGGET = 259 + SYS_MSGSND = 260 + SYS_MSGRCV = 261 + SYS_SHMAT = 262 + SYS_SHMCTL = 263 + SYS_SHMDT = 264 + SYS_SHMGET = 265 + SYS_SHM_OPEN = 266 + SYS_SHM_UNLINK = 267 + SYS_SEM_OPEN = 268 + SYS_SEM_CLOSE = 269 + SYS_SEM_UNLINK = 270 + SYS_SEM_WAIT = 271 + SYS_SEM_TRYWAIT = 272 + SYS_SEM_POST = 273 + SYS_SYSCTLBYNAME = 274 + SYS_OPEN_EXTENDED = 277 + SYS_UMASK_EXTENDED = 278 + SYS_STAT_EXTENDED = 279 + SYS_LSTAT_EXTENDED = 280 + SYS_FSTAT_EXTENDED = 281 + SYS_CHMOD_EXTENDED = 282 + SYS_FCHMOD_EXTENDED = 283 + SYS_ACCESS_EXTENDED = 284 + SYS_SETTID = 285 + SYS_GETTID = 286 + SYS_SETSGROUPS = 287 + SYS_GETSGROUPS = 288 + SYS_SETWGROUPS = 289 + SYS_GETWGROUPS = 290 + SYS_MKFIFO_EXTENDED = 291 + SYS_MKDIR_EXTENDED = 292 + SYS_IDENTITYSVC = 293 + SYS_SHARED_REGION_CHECK_NP = 294 + SYS_VM_PRESSURE_MONITOR = 296 + SYS_PSYNCH_RW_LONGRDLOCK = 297 + SYS_PSYNCH_RW_YIELDWRLOCK = 298 + SYS_PSYNCH_RW_DOWNGRADE = 299 + SYS_PSYNCH_RW_UPGRADE = 300 + SYS_PSYNCH_MUTEXWAIT = 301 + SYS_PSYNCH_MUTEXDROP = 302 + SYS_PSYNCH_CVBROAD = 303 + SYS_PSYNCH_CVSIGNAL = 304 + SYS_PSYNCH_CVWAIT = 305 + SYS_PSYNCH_RW_RDLOCK = 306 + SYS_PSYNCH_RW_WRLOCK = 307 + SYS_PSYNCH_RW_UNLOCK = 308 + SYS_PSYNCH_RW_UNLOCK2 = 309 + SYS_GETSID = 310 + SYS_SETTID_WITH_PID = 311 + SYS_PSYNCH_CVCLRPREPOST = 312 + SYS_AIO_FSYNC = 313 + SYS_AIO_RETURN = 314 + SYS_AIO_SUSPEND = 315 + SYS_AIO_CANCEL = 316 + SYS_AIO_ERROR = 317 + SYS_AIO_READ = 318 + SYS_AIO_WRITE = 319 + SYS_LIO_LISTIO = 320 + SYS_IOPOLICYSYS = 322 + SYS_PROCESS_POLICY = 323 + SYS_MLOCKALL = 324 + SYS_MUNLOCKALL = 325 + SYS_ISSETUGID = 327 + SYS___PTHREAD_KILL = 328 + SYS___PTHREAD_SIGMASK = 329 + SYS___SIGWAIT = 330 + SYS___DISABLE_THREADSIGNAL = 331 + SYS___PTHREAD_MARKCANCEL = 332 + SYS___PTHREAD_CANCELED = 333 + SYS___SEMWAIT_SIGNAL = 334 + SYS_PROC_INFO = 336 + SYS_SENDFILE = 337 + SYS_STAT64 = 338 + SYS_FSTAT64 = 339 + SYS_LSTAT64 = 340 + SYS_STAT64_EXTENDED = 341 + SYS_LSTAT64_EXTENDED = 342 + SYS_FSTAT64_EXTENDED = 343 + SYS_GETDIRENTRIES64 = 344 + SYS_STATFS64 = 345 + SYS_FSTATFS64 = 346 + SYS_GETFSSTAT64 = 347 + SYS___PTHREAD_CHDIR = 348 + SYS___PTHREAD_FCHDIR = 349 + SYS_AUDIT = 350 + SYS_AUDITON = 351 + SYS_GETAUID = 353 + SYS_SETAUID = 354 + SYS_GETAUDIT_ADDR = 357 + SYS_SETAUDIT_ADDR = 358 + SYS_AUDITCTL = 359 + SYS_BSDTHREAD_CREATE = 360 + SYS_BSDTHREAD_TERMINATE = 361 + SYS_KQUEUE = 362 + SYS_KEVENT = 363 + SYS_LCHOWN = 364 + SYS_STACK_SNAPSHOT = 365 + SYS_BSDTHREAD_REGISTER = 366 + SYS_WORKQ_OPEN = 367 + SYS_WORKQ_KERNRETURN = 368 + SYS_KEVENT64 = 369 + SYS___OLD_SEMWAIT_SIGNAL = 370 + SYS___OLD_SEMWAIT_SIGNAL_NOCANCEL = 371 + SYS_THREAD_SELFID = 372 + SYS_LEDGER = 373 + SYS___MAC_EXECVE = 380 + SYS___MAC_SYSCALL = 381 + SYS___MAC_GET_FILE = 382 + SYS___MAC_SET_FILE = 383 + SYS___MAC_GET_LINK = 384 + SYS___MAC_SET_LINK = 385 + SYS___MAC_GET_PROC = 386 + SYS___MAC_SET_PROC = 387 + SYS___MAC_GET_FD = 388 + SYS___MAC_SET_FD = 389 + SYS___MAC_GET_PID = 390 + SYS___MAC_GET_LCID = 391 + SYS___MAC_GET_LCTX = 392 + SYS___MAC_SET_LCTX = 393 + SYS_SETLCID = 394 + SYS_GETLCID = 395 + SYS_READ_NOCANCEL = 396 + SYS_WRITE_NOCANCEL = 397 + SYS_OPEN_NOCANCEL = 398 + SYS_CLOSE_NOCANCEL = 399 + SYS_WAIT4_NOCANCEL = 400 + SYS_RECVMSG_NOCANCEL = 401 + SYS_SENDMSG_NOCANCEL = 402 + SYS_RECVFROM_NOCANCEL = 403 + SYS_ACCEPT_NOCANCEL = 404 + SYS_MSYNC_NOCANCEL = 405 + SYS_FCNTL_NOCANCEL = 406 + SYS_SELECT_NOCANCEL = 407 + SYS_FSYNC_NOCANCEL = 408 + SYS_CONNECT_NOCANCEL = 409 + SYS_SIGSUSPEND_NOCANCEL = 410 + SYS_READV_NOCANCEL = 411 + SYS_WRITEV_NOCANCEL = 412 + SYS_SENDTO_NOCANCEL = 413 + SYS_PREAD_NOCANCEL = 414 + SYS_PWRITE_NOCANCEL = 415 + SYS_WAITID_NOCANCEL = 416 + SYS_POLL_NOCANCEL = 417 + SYS_MSGSND_NOCANCEL = 418 + SYS_MSGRCV_NOCANCEL = 419 + SYS_SEM_WAIT_NOCANCEL = 420 + SYS_AIO_SUSPEND_NOCANCEL = 421 + SYS___SIGWAIT_NOCANCEL = 422 + SYS___SEMWAIT_SIGNAL_NOCANCEL = 423 + SYS___MAC_MOUNT = 424 + SYS___MAC_GET_MOUNT = 425 + SYS___MAC_GETFSSTAT = 426 + SYS_FSGETPATH = 427 + SYS_AUDIT_SESSION_SELF = 428 + SYS_AUDIT_SESSION_JOIN = 429 + SYS_FILEPORT_MAKEPORT = 430 + SYS_FILEPORT_MAKEFD = 431 + SYS_AUDIT_SESSION_PORT = 432 + SYS_PID_SUSPEND = 433 + SYS_PID_RESUME = 434 + SYS_PID_HIBERNATE = 435 + SYS_PID_SHUTDOWN_SOCKETS = 436 + SYS_SHARED_REGION_MAP_AND_SLIDE_NP = 438 + SYS_KAS_INFO = 439 + SYS_MEMORYSTATUS_CONTROL = 440 + SYS_GUARDED_OPEN_NP = 441 + SYS_GUARDED_CLOSE_NP = 442 + SYS_GUARDED_KQUEUE_NP = 443 + SYS_CHANGE_FDGUARD_NP = 444 + SYS_PROC_RLIMIT_CONTROL = 446 + SYS_CONNECTX = 447 + SYS_DISCONNECTX = 448 + SYS_PEELOFF = 449 + SYS_SOCKET_DELEGATE = 450 + SYS_TELEMETRY = 451 + SYS_PROC_UUID_POLICY = 452 + SYS_MEMORYSTATUS_GET_LEVEL = 453 + SYS_SYSTEM_OVERRIDE = 454 + SYS_VFS_PURGE = 455 + SYS_SFI_CTL = 456 + SYS_SFI_PIDCTL = 457 + SYS_COALITION = 458 + SYS_COALITION_INFO = 459 + SYS_NECP_MATCH_POLICY = 460 + SYS_GETATTRLISTBULK = 461 + SYS_OPENAT = 463 + SYS_OPENAT_NOCANCEL = 464 + SYS_RENAMEAT = 465 + SYS_FACCESSAT = 466 + SYS_FCHMODAT = 467 + SYS_FCHOWNAT = 468 + SYS_FSTATAT = 469 + SYS_FSTATAT64 = 470 + SYS_LINKAT = 471 + SYS_UNLINKAT = 472 + SYS_READLINKAT = 473 + SYS_SYMLINKAT = 474 + SYS_MKDIRAT = 475 + SYS_GETATTRLISTAT = 476 + SYS_PROC_TRACE_LOG = 477 + SYS_BSDTHREAD_CTL = 478 + SYS_OPENBYID_NP = 479 + SYS_RECVMSG_X = 480 + SYS_SENDMSG_X = 481 + SYS_THREAD_SELFUSAGE = 482 + SYS_CSRCTL = 483 + SYS_GUARDED_OPEN_DPROTECTED_NP = 484 + SYS_GUARDED_WRITE_NP = 485 + SYS_GUARDED_PWRITE_NP = 486 + SYS_GUARDED_WRITEV_NP = 487 + SYS_RENAME_EXT = 488 + SYS_MREMAP_ENCRYPTED = 489 + SYS_MAXSYSCALL = 490 +) diff --git a/weed/vendor/golang.org/x/sys/unix/zsysnum_dragonfly_386.go b/weed/vendor/golang.org/x/sys/unix/zsysnum_dragonfly_386.go new file mode 100644 index 000000000..785240a75 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zsysnum_dragonfly_386.go @@ -0,0 +1,304 @@ +// mksysnum_dragonfly.pl +// MACHINE GENERATED BY THE ABOVE COMMAND; DO NOT EDIT + +// +build 386,dragonfly + +package unix + +const ( + // SYS_NOSYS = 0; // { int nosys(void); } syscall nosys_args int + SYS_EXIT = 1 // { void exit(int rval); } + SYS_FORK = 2 // { int fork(void); } + SYS_READ = 3 // { ssize_t read(int fd, void *buf, size_t nbyte); } + SYS_WRITE = 4 // { ssize_t write(int fd, const void *buf, size_t nbyte); } + SYS_OPEN = 5 // { int open(char *path, int flags, int mode); } + SYS_CLOSE = 6 // { int close(int fd); } + SYS_WAIT4 = 7 // { int wait4(int pid, int *status, int options, \ + SYS_LINK = 9 // { int link(char *path, char *link); } + SYS_UNLINK = 10 // { int unlink(char *path); } + SYS_CHDIR = 12 // { int chdir(char *path); } + SYS_FCHDIR = 13 // { int fchdir(int fd); } + SYS_MKNOD = 14 // { int mknod(char *path, int mode, int dev); } + SYS_CHMOD = 15 // { int chmod(char *path, int mode); } + SYS_CHOWN = 16 // { int chown(char *path, int uid, int gid); } + SYS_OBREAK = 17 // { int obreak(char *nsize); } break obreak_args int + SYS_GETFSSTAT = 18 // { int getfsstat(struct statfs *buf, long bufsize, \ + SYS_GETPID = 20 // { pid_t getpid(void); } + SYS_MOUNT = 21 // { int mount(char *type, char *path, int flags, \ + SYS_UNMOUNT = 22 // { int unmount(char *path, int flags); } + SYS_SETUID = 23 // { int setuid(uid_t uid); } + SYS_GETUID = 24 // { uid_t getuid(void); } + SYS_GETEUID = 25 // { uid_t geteuid(void); } + SYS_PTRACE = 26 // { int ptrace(int req, pid_t pid, caddr_t addr, \ + SYS_RECVMSG = 27 // { int recvmsg(int s, struct msghdr *msg, int flags); } + SYS_SENDMSG = 28 // { int sendmsg(int s, caddr_t msg, int flags); } + SYS_RECVFROM = 29 // { int recvfrom(int s, caddr_t buf, size_t len, \ + SYS_ACCEPT = 30 // { int accept(int s, caddr_t name, int *anamelen); } + SYS_GETPEERNAME = 31 // { int getpeername(int fdes, caddr_t asa, int *alen); } + SYS_GETSOCKNAME = 32 // { int getsockname(int fdes, caddr_t asa, int *alen); } + SYS_ACCESS = 33 // { int access(char *path, int flags); } + SYS_CHFLAGS = 34 // { int chflags(char *path, int flags); } + SYS_FCHFLAGS = 35 // { int fchflags(int fd, int flags); } + SYS_SYNC = 36 // { int sync(void); } + SYS_KILL = 37 // { int kill(int pid, int signum); } + SYS_GETPPID = 39 // { pid_t getppid(void); } + SYS_DUP = 41 // { int dup(u_int fd); } + SYS_PIPE = 42 // { int pipe(void); } + SYS_GETEGID = 43 // { gid_t getegid(void); } + SYS_PROFIL = 44 // { int profil(caddr_t samples, size_t size, \ + SYS_KTRACE = 45 // { int ktrace(const char *fname, int ops, int facs, \ + SYS_GETGID = 47 // { gid_t getgid(void); } + SYS_GETLOGIN = 49 // { int getlogin(char *namebuf, u_int namelen); } + SYS_SETLOGIN = 50 // { int setlogin(char *namebuf); } + SYS_ACCT = 51 // { int acct(char *path); } + SYS_SIGALTSTACK = 53 // { int sigaltstack(stack_t *ss, stack_t *oss); } + SYS_IOCTL = 54 // { int ioctl(int fd, u_long com, caddr_t data); } + SYS_REBOOT = 55 // { int reboot(int opt); } + SYS_REVOKE = 56 // { int revoke(char *path); } + SYS_SYMLINK = 57 // { int symlink(char *path, char *link); } + SYS_READLINK = 58 // { int readlink(char *path, char *buf, int count); } + SYS_EXECVE = 59 // { int execve(char *fname, char **argv, char **envv); } + SYS_UMASK = 60 // { int umask(int newmask); } umask umask_args int + SYS_CHROOT = 61 // { int chroot(char *path); } + SYS_MSYNC = 65 // { int msync(void *addr, size_t len, int flags); } + SYS_VFORK = 66 // { pid_t vfork(void); } + SYS_SBRK = 69 // { int sbrk(int incr); } + SYS_SSTK = 70 // { int sstk(int incr); } + SYS_MUNMAP = 73 // { int munmap(void *addr, size_t len); } + SYS_MPROTECT = 74 // { int mprotect(void *addr, size_t len, int prot); } + SYS_MADVISE = 75 // { int madvise(void *addr, size_t len, int behav); } + SYS_MINCORE = 78 // { int mincore(const void *addr, size_t len, \ + SYS_GETGROUPS = 79 // { int getgroups(u_int gidsetsize, gid_t *gidset); } + SYS_SETGROUPS = 80 // { int setgroups(u_int gidsetsize, gid_t *gidset); } + SYS_GETPGRP = 81 // { int getpgrp(void); } + SYS_SETPGID = 82 // { int setpgid(int pid, int pgid); } + SYS_SETITIMER = 83 // { int setitimer(u_int which, struct itimerval *itv, \ + SYS_SWAPON = 85 // { int swapon(char *name); } + SYS_GETITIMER = 86 // { int getitimer(u_int which, struct itimerval *itv); } + SYS_GETDTABLESIZE = 89 // { int getdtablesize(void); } + SYS_DUP2 = 90 // { int dup2(u_int from, u_int to); } + SYS_FCNTL = 92 // { int fcntl(int fd, int cmd, long arg); } + SYS_SELECT = 93 // { int select(int nd, fd_set *in, fd_set *ou, \ + SYS_FSYNC = 95 // { int fsync(int fd); } + SYS_SETPRIORITY = 96 // { int setpriority(int which, int who, int prio); } + SYS_SOCKET = 97 // { int socket(int domain, int type, int protocol); } + SYS_CONNECT = 98 // { int connect(int s, caddr_t name, int namelen); } + SYS_GETPRIORITY = 100 // { int getpriority(int which, int who); } + SYS_BIND = 104 // { int bind(int s, caddr_t name, int namelen); } + SYS_SETSOCKOPT = 105 // { int setsockopt(int s, int level, int name, \ + SYS_LISTEN = 106 // { int listen(int s, int backlog); } + SYS_GETTIMEOFDAY = 116 // { int gettimeofday(struct timeval *tp, \ + SYS_GETRUSAGE = 117 // { int getrusage(int who, struct rusage *rusage); } + SYS_GETSOCKOPT = 118 // { int getsockopt(int s, int level, int name, \ + SYS_READV = 120 // { int readv(int fd, struct iovec *iovp, u_int iovcnt); } + SYS_WRITEV = 121 // { int writev(int fd, struct iovec *iovp, \ + SYS_SETTIMEOFDAY = 122 // { int settimeofday(struct timeval *tv, \ + SYS_FCHOWN = 123 // { int fchown(int fd, int uid, int gid); } + SYS_FCHMOD = 124 // { int fchmod(int fd, int mode); } + SYS_SETREUID = 126 // { int setreuid(int ruid, int euid); } + SYS_SETREGID = 127 // { int setregid(int rgid, int egid); } + SYS_RENAME = 128 // { int rename(char *from, char *to); } + SYS_FLOCK = 131 // { int flock(int fd, int how); } + SYS_MKFIFO = 132 // { int mkfifo(char *path, int mode); } + SYS_SENDTO = 133 // { int sendto(int s, caddr_t buf, size_t len, \ + SYS_SHUTDOWN = 134 // { int shutdown(int s, int how); } + SYS_SOCKETPAIR = 135 // { int socketpair(int domain, int type, int protocol, \ + SYS_MKDIR = 136 // { int mkdir(char *path, int mode); } + SYS_RMDIR = 137 // { int rmdir(char *path); } + SYS_UTIMES = 138 // { int utimes(char *path, struct timeval *tptr); } + SYS_ADJTIME = 140 // { int adjtime(struct timeval *delta, \ + SYS_SETSID = 147 // { int setsid(void); } + SYS_QUOTACTL = 148 // { int quotactl(char *path, int cmd, int uid, \ + SYS_STATFS = 157 // { int statfs(char *path, struct statfs *buf); } + SYS_FSTATFS = 158 // { int fstatfs(int fd, struct statfs *buf); } + SYS_GETFH = 161 // { int getfh(char *fname, struct fhandle *fhp); } + SYS_GETDOMAINNAME = 162 // { int getdomainname(char *domainname, int len); } + SYS_SETDOMAINNAME = 163 // { int setdomainname(char *domainname, int len); } + SYS_UNAME = 164 // { int uname(struct utsname *name); } + SYS_SYSARCH = 165 // { int sysarch(int op, char *parms); } + SYS_RTPRIO = 166 // { int rtprio(int function, pid_t pid, \ + SYS_EXTPREAD = 173 // { ssize_t extpread(int fd, void *buf, \ + SYS_EXTPWRITE = 174 // { ssize_t extpwrite(int fd, const void *buf, \ + SYS_NTP_ADJTIME = 176 // { int ntp_adjtime(struct timex *tp); } + SYS_SETGID = 181 // { int setgid(gid_t gid); } + SYS_SETEGID = 182 // { int setegid(gid_t egid); } + SYS_SETEUID = 183 // { int seteuid(uid_t euid); } + SYS_PATHCONF = 191 // { int pathconf(char *path, int name); } + SYS_FPATHCONF = 192 // { int fpathconf(int fd, int name); } + SYS_GETRLIMIT = 194 // { int getrlimit(u_int which, \ + SYS_SETRLIMIT = 195 // { int setrlimit(u_int which, \ + SYS_MMAP = 197 // { caddr_t mmap(caddr_t addr, size_t len, int prot, \ + // SYS_NOSYS = 198; // { int nosys(void); } __syscall __syscall_args int + SYS_LSEEK = 199 // { off_t lseek(int fd, int pad, off_t offset, \ + SYS_TRUNCATE = 200 // { int truncate(char *path, int pad, off_t length); } + SYS_FTRUNCATE = 201 // { int ftruncate(int fd, int pad, off_t length); } + SYS___SYSCTL = 202 // { int __sysctl(int *name, u_int namelen, void *old, \ + SYS_MLOCK = 203 // { int mlock(const void *addr, size_t len); } + SYS_MUNLOCK = 204 // { int munlock(const void *addr, size_t len); } + SYS_UNDELETE = 205 // { int undelete(char *path); } + SYS_FUTIMES = 206 // { int futimes(int fd, struct timeval *tptr); } + SYS_GETPGID = 207 // { int getpgid(pid_t pid); } + SYS_POLL = 209 // { int poll(struct pollfd *fds, u_int nfds, \ + SYS___SEMCTL = 220 // { int __semctl(int semid, int semnum, int cmd, \ + SYS_SEMGET = 221 // { int semget(key_t key, int nsems, int semflg); } + SYS_SEMOP = 222 // { int semop(int semid, struct sembuf *sops, \ + SYS_MSGCTL = 224 // { int msgctl(int msqid, int cmd, \ + SYS_MSGGET = 225 // { int msgget(key_t key, int msgflg); } + SYS_MSGSND = 226 // { int msgsnd(int msqid, void *msgp, size_t msgsz, \ + SYS_MSGRCV = 227 // { int msgrcv(int msqid, void *msgp, size_t msgsz, \ + SYS_SHMAT = 228 // { caddr_t shmat(int shmid, const void *shmaddr, \ + SYS_SHMCTL = 229 // { int shmctl(int shmid, int cmd, \ + SYS_SHMDT = 230 // { int shmdt(const void *shmaddr); } + SYS_SHMGET = 231 // { int shmget(key_t key, size_t size, int shmflg); } + SYS_CLOCK_GETTIME = 232 // { int clock_gettime(clockid_t clock_id, \ + SYS_CLOCK_SETTIME = 233 // { int clock_settime(clockid_t clock_id, \ + SYS_CLOCK_GETRES = 234 // { int clock_getres(clockid_t clock_id, \ + SYS_NANOSLEEP = 240 // { int nanosleep(const struct timespec *rqtp, \ + SYS_MINHERIT = 250 // { int minherit(void *addr, size_t len, int inherit); } + SYS_RFORK = 251 // { int rfork(int flags); } + SYS_OPENBSD_POLL = 252 // { int openbsd_poll(struct pollfd *fds, u_int nfds, \ + SYS_ISSETUGID = 253 // { int issetugid(void); } + SYS_LCHOWN = 254 // { int lchown(char *path, int uid, int gid); } + SYS_LCHMOD = 274 // { int lchmod(char *path, mode_t mode); } + SYS_LUTIMES = 276 // { int lutimes(char *path, struct timeval *tptr); } + SYS_EXTPREADV = 289 // { ssize_t extpreadv(int fd, struct iovec *iovp, \ + SYS_EXTPWRITEV = 290 // { ssize_t extpwritev(int fd, struct iovec *iovp,\ + SYS_FHSTATFS = 297 // { int fhstatfs(const struct fhandle *u_fhp, struct statfs *buf); } + SYS_FHOPEN = 298 // { int fhopen(const struct fhandle *u_fhp, int flags); } + SYS_MODNEXT = 300 // { int modnext(int modid); } + SYS_MODSTAT = 301 // { int modstat(int modid, struct module_stat* stat); } + SYS_MODFNEXT = 302 // { int modfnext(int modid); } + SYS_MODFIND = 303 // { int modfind(const char *name); } + SYS_KLDLOAD = 304 // { int kldload(const char *file); } + SYS_KLDUNLOAD = 305 // { int kldunload(int fileid); } + SYS_KLDFIND = 306 // { int kldfind(const char *file); } + SYS_KLDNEXT = 307 // { int kldnext(int fileid); } + SYS_KLDSTAT = 308 // { int kldstat(int fileid, struct kld_file_stat* stat); } + SYS_KLDFIRSTMOD = 309 // { int kldfirstmod(int fileid); } + SYS_GETSID = 310 // { int getsid(pid_t pid); } + SYS_SETRESUID = 311 // { int setresuid(uid_t ruid, uid_t euid, uid_t suid); } + SYS_SETRESGID = 312 // { int setresgid(gid_t rgid, gid_t egid, gid_t sgid); } + SYS_AIO_RETURN = 314 // { int aio_return(struct aiocb *aiocbp); } + SYS_AIO_SUSPEND = 315 // { int aio_suspend(struct aiocb * const * aiocbp, int nent, const struct timespec *timeout); } + SYS_AIO_CANCEL = 316 // { int aio_cancel(int fd, struct aiocb *aiocbp); } + SYS_AIO_ERROR = 317 // { int aio_error(struct aiocb *aiocbp); } + SYS_AIO_READ = 318 // { int aio_read(struct aiocb *aiocbp); } + SYS_AIO_WRITE = 319 // { int aio_write(struct aiocb *aiocbp); } + SYS_LIO_LISTIO = 320 // { int lio_listio(int mode, struct aiocb * const *acb_list, int nent, struct sigevent *sig); } + SYS_YIELD = 321 // { int yield(void); } + SYS_MLOCKALL = 324 // { int mlockall(int how); } + SYS_MUNLOCKALL = 325 // { int munlockall(void); } + SYS___GETCWD = 326 // { int __getcwd(u_char *buf, u_int buflen); } + SYS_SCHED_SETPARAM = 327 // { int sched_setparam (pid_t pid, const struct sched_param *param); } + SYS_SCHED_GETPARAM = 328 // { int sched_getparam (pid_t pid, struct sched_param *param); } + SYS_SCHED_SETSCHEDULER = 329 // { int sched_setscheduler (pid_t pid, int policy, const struct sched_param *param); } + SYS_SCHED_GETSCHEDULER = 330 // { int sched_getscheduler (pid_t pid); } + SYS_SCHED_YIELD = 331 // { int sched_yield (void); } + SYS_SCHED_GET_PRIORITY_MAX = 332 // { int sched_get_priority_max (int policy); } + SYS_SCHED_GET_PRIORITY_MIN = 333 // { int sched_get_priority_min (int policy); } + SYS_SCHED_RR_GET_INTERVAL = 334 // { int sched_rr_get_interval (pid_t pid, struct timespec *interval); } + SYS_UTRACE = 335 // { int utrace(const void *addr, size_t len); } + SYS_KLDSYM = 337 // { int kldsym(int fileid, int cmd, void *data); } + SYS_JAIL = 338 // { int jail(struct jail *jail); } + SYS_SIGPROCMASK = 340 // { int sigprocmask(int how, const sigset_t *set, \ + SYS_SIGSUSPEND = 341 // { int sigsuspend(const sigset_t *sigmask); } + SYS_SIGACTION = 342 // { int sigaction(int sig, const struct sigaction *act, \ + SYS_SIGPENDING = 343 // { int sigpending(sigset_t *set); } + SYS_SIGRETURN = 344 // { int sigreturn(ucontext_t *sigcntxp); } + SYS_SIGTIMEDWAIT = 345 // { int sigtimedwait(const sigset_t *set,\ + SYS_SIGWAITINFO = 346 // { int sigwaitinfo(const sigset_t *set,\ + SYS___ACL_GET_FILE = 347 // { int __acl_get_file(const char *path, \ + SYS___ACL_SET_FILE = 348 // { int __acl_set_file(const char *path, \ + SYS___ACL_GET_FD = 349 // { int __acl_get_fd(int filedes, acl_type_t type, \ + SYS___ACL_SET_FD = 350 // { int __acl_set_fd(int filedes, acl_type_t type, \ + SYS___ACL_DELETE_FILE = 351 // { int __acl_delete_file(const char *path, \ + SYS___ACL_DELETE_FD = 352 // { int __acl_delete_fd(int filedes, acl_type_t type); } + SYS___ACL_ACLCHECK_FILE = 353 // { int __acl_aclcheck_file(const char *path, \ + SYS___ACL_ACLCHECK_FD = 354 // { int __acl_aclcheck_fd(int filedes, acl_type_t type, \ + SYS_EXTATTRCTL = 355 // { int extattrctl(const char *path, int cmd, \ + SYS_EXTATTR_SET_FILE = 356 // { int extattr_set_file(const char *path, \ + SYS_EXTATTR_GET_FILE = 357 // { int extattr_get_file(const char *path, \ + SYS_EXTATTR_DELETE_FILE = 358 // { int extattr_delete_file(const char *path, \ + SYS_AIO_WAITCOMPLETE = 359 // { int aio_waitcomplete(struct aiocb **aiocbp, struct timespec *timeout); } + SYS_GETRESUID = 360 // { int getresuid(uid_t *ruid, uid_t *euid, uid_t *suid); } + SYS_GETRESGID = 361 // { int getresgid(gid_t *rgid, gid_t *egid, gid_t *sgid); } + SYS_KQUEUE = 362 // { int kqueue(void); } + SYS_KEVENT = 363 // { int kevent(int fd, \ + SYS_SCTP_PEELOFF = 364 // { int sctp_peeloff(int sd, caddr_t name ); } + SYS_LCHFLAGS = 391 // { int lchflags(char *path, int flags); } + SYS_UUIDGEN = 392 // { int uuidgen(struct uuid *store, int count); } + SYS_SENDFILE = 393 // { int sendfile(int fd, int s, off_t offset, size_t nbytes, \ + SYS_VARSYM_SET = 450 // { int varsym_set(int level, const char *name, const char *data); } + SYS_VARSYM_GET = 451 // { int varsym_get(int mask, const char *wild, char *buf, int bufsize); } + SYS_VARSYM_LIST = 452 // { int varsym_list(int level, char *buf, int maxsize, int *marker); } + SYS_EXEC_SYS_REGISTER = 465 // { int exec_sys_register(void *entry); } + SYS_EXEC_SYS_UNREGISTER = 466 // { int exec_sys_unregister(int id); } + SYS_SYS_CHECKPOINT = 467 // { int sys_checkpoint(int type, int fd, pid_t pid, int retval); } + SYS_MOUNTCTL = 468 // { int mountctl(const char *path, int op, int fd, const void *ctl, int ctllen, void *buf, int buflen); } + SYS_UMTX_SLEEP = 469 // { int umtx_sleep(volatile const int *ptr, int value, int timeout); } + SYS_UMTX_WAKEUP = 470 // { int umtx_wakeup(volatile const int *ptr, int count); } + SYS_JAIL_ATTACH = 471 // { int jail_attach(int jid); } + SYS_SET_TLS_AREA = 472 // { int set_tls_area(int which, struct tls_info *info, size_t infosize); } + SYS_GET_TLS_AREA = 473 // { int get_tls_area(int which, struct tls_info *info, size_t infosize); } + SYS_CLOSEFROM = 474 // { int closefrom(int fd); } + SYS_STAT = 475 // { int stat(const char *path, struct stat *ub); } + SYS_FSTAT = 476 // { int fstat(int fd, struct stat *sb); } + SYS_LSTAT = 477 // { int lstat(const char *path, struct stat *ub); } + SYS_FHSTAT = 478 // { int fhstat(const struct fhandle *u_fhp, struct stat *sb); } + SYS_GETDIRENTRIES = 479 // { int getdirentries(int fd, char *buf, u_int count, \ + SYS_GETDENTS = 480 // { int getdents(int fd, char *buf, size_t count); } + SYS_USCHED_SET = 481 // { int usched_set(pid_t pid, int cmd, void *data, \ + SYS_EXTACCEPT = 482 // { int extaccept(int s, int flags, caddr_t name, int *anamelen); } + SYS_EXTCONNECT = 483 // { int extconnect(int s, int flags, caddr_t name, int namelen); } + SYS_MCONTROL = 485 // { int mcontrol(void *addr, size_t len, int behav, off_t value); } + SYS_VMSPACE_CREATE = 486 // { int vmspace_create(void *id, int type, void *data); } + SYS_VMSPACE_DESTROY = 487 // { int vmspace_destroy(void *id); } + SYS_VMSPACE_CTL = 488 // { int vmspace_ctl(void *id, int cmd, \ + SYS_VMSPACE_MMAP = 489 // { int vmspace_mmap(void *id, void *addr, size_t len, \ + SYS_VMSPACE_MUNMAP = 490 // { int vmspace_munmap(void *id, void *addr, \ + SYS_VMSPACE_MCONTROL = 491 // { int vmspace_mcontrol(void *id, void *addr, \ + SYS_VMSPACE_PREAD = 492 // { ssize_t vmspace_pread(void *id, void *buf, \ + SYS_VMSPACE_PWRITE = 493 // { ssize_t vmspace_pwrite(void *id, const void *buf, \ + SYS_EXTEXIT = 494 // { void extexit(int how, int status, void *addr); } + SYS_LWP_CREATE = 495 // { int lwp_create(struct lwp_params *params); } + SYS_LWP_GETTID = 496 // { lwpid_t lwp_gettid(void); } + SYS_LWP_KILL = 497 // { int lwp_kill(pid_t pid, lwpid_t tid, int signum); } + SYS_LWP_RTPRIO = 498 // { int lwp_rtprio(int function, pid_t pid, lwpid_t tid, struct rtprio *rtp); } + SYS_PSELECT = 499 // { int pselect(int nd, fd_set *in, fd_set *ou, \ + SYS_STATVFS = 500 // { int statvfs(const char *path, struct statvfs *buf); } + SYS_FSTATVFS = 501 // { int fstatvfs(int fd, struct statvfs *buf); } + SYS_FHSTATVFS = 502 // { int fhstatvfs(const struct fhandle *u_fhp, struct statvfs *buf); } + SYS_GETVFSSTAT = 503 // { int getvfsstat(struct statfs *buf, \ + SYS_OPENAT = 504 // { int openat(int fd, char *path, int flags, int mode); } + SYS_FSTATAT = 505 // { int fstatat(int fd, char *path, \ + SYS_FCHMODAT = 506 // { int fchmodat(int fd, char *path, int mode, \ + SYS_FCHOWNAT = 507 // { int fchownat(int fd, char *path, int uid, int gid, \ + SYS_UNLINKAT = 508 // { int unlinkat(int fd, char *path, int flags); } + SYS_FACCESSAT = 509 // { int faccessat(int fd, char *path, int amode, \ + SYS_MQ_OPEN = 510 // { mqd_t mq_open(const char * name, int oflag, \ + SYS_MQ_CLOSE = 511 // { int mq_close(mqd_t mqdes); } + SYS_MQ_UNLINK = 512 // { int mq_unlink(const char *name); } + SYS_MQ_GETATTR = 513 // { int mq_getattr(mqd_t mqdes, \ + SYS_MQ_SETATTR = 514 // { int mq_setattr(mqd_t mqdes, \ + SYS_MQ_NOTIFY = 515 // { int mq_notify(mqd_t mqdes, \ + SYS_MQ_SEND = 516 // { int mq_send(mqd_t mqdes, const char *msg_ptr, \ + SYS_MQ_RECEIVE = 517 // { ssize_t mq_receive(mqd_t mqdes, char *msg_ptr, \ + SYS_MQ_TIMEDSEND = 518 // { int mq_timedsend(mqd_t mqdes, \ + SYS_MQ_TIMEDRECEIVE = 519 // { ssize_t mq_timedreceive(mqd_t mqdes, \ + SYS_IOPRIO_SET = 520 // { int ioprio_set(int which, int who, int prio); } + SYS_IOPRIO_GET = 521 // { int ioprio_get(int which, int who); } + SYS_CHROOT_KERNEL = 522 // { int chroot_kernel(char *path); } + SYS_RENAMEAT = 523 // { int renameat(int oldfd, char *old, int newfd, \ + SYS_MKDIRAT = 524 // { int mkdirat(int fd, char *path, mode_t mode); } + SYS_MKFIFOAT = 525 // { int mkfifoat(int fd, char *path, mode_t mode); } + SYS_MKNODAT = 526 // { int mknodat(int fd, char *path, mode_t mode, \ + SYS_READLINKAT = 527 // { int readlinkat(int fd, char *path, char *buf, \ + SYS_SYMLINKAT = 528 // { int symlinkat(char *path1, int fd, char *path2); } + SYS_SWAPOFF = 529 // { int swapoff(char *name); } + SYS_VQUOTACTL = 530 // { int vquotactl(const char *path, \ + SYS_LINKAT = 531 // { int linkat(int fd1, char *path1, int fd2, \ + SYS_EACCESS = 532 // { int eaccess(char *path, int flags); } + SYS_LPATHCONF = 533 // { int lpathconf(char *path, int name); } + SYS_VMM_GUEST_CTL = 534 // { int vmm_guest_ctl(int op, struct vmm_guest_options *options); } + SYS_VMM_GUEST_SYNC_ADDR = 535 // { int vmm_guest_sync_addr(long *dstaddr, long *srcaddr); } +) diff --git a/weed/vendor/golang.org/x/sys/unix/zsysnum_dragonfly_amd64.go b/weed/vendor/golang.org/x/sys/unix/zsysnum_dragonfly_amd64.go new file mode 100644 index 000000000..d6038fa9b --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zsysnum_dragonfly_amd64.go @@ -0,0 +1,304 @@ +// mksysnum_dragonfly.pl +// MACHINE GENERATED BY THE ABOVE COMMAND; DO NOT EDIT + +// +build amd64,dragonfly + +package unix + +const ( + // SYS_NOSYS = 0; // { int nosys(void); } syscall nosys_args int + SYS_EXIT = 1 // { void exit(int rval); } + SYS_FORK = 2 // { int fork(void); } + SYS_READ = 3 // { ssize_t read(int fd, void *buf, size_t nbyte); } + SYS_WRITE = 4 // { ssize_t write(int fd, const void *buf, size_t nbyte); } + SYS_OPEN = 5 // { int open(char *path, int flags, int mode); } + SYS_CLOSE = 6 // { int close(int fd); } + SYS_WAIT4 = 7 // { int wait4(int pid, int *status, int options, \ + SYS_LINK = 9 // { int link(char *path, char *link); } + SYS_UNLINK = 10 // { int unlink(char *path); } + SYS_CHDIR = 12 // { int chdir(char *path); } + SYS_FCHDIR = 13 // { int fchdir(int fd); } + SYS_MKNOD = 14 // { int mknod(char *path, int mode, int dev); } + SYS_CHMOD = 15 // { int chmod(char *path, int mode); } + SYS_CHOWN = 16 // { int chown(char *path, int uid, int gid); } + SYS_OBREAK = 17 // { int obreak(char *nsize); } break obreak_args int + SYS_GETFSSTAT = 18 // { int getfsstat(struct statfs *buf, long bufsize, \ + SYS_GETPID = 20 // { pid_t getpid(void); } + SYS_MOUNT = 21 // { int mount(char *type, char *path, int flags, \ + SYS_UNMOUNT = 22 // { int unmount(char *path, int flags); } + SYS_SETUID = 23 // { int setuid(uid_t uid); } + SYS_GETUID = 24 // { uid_t getuid(void); } + SYS_GETEUID = 25 // { uid_t geteuid(void); } + SYS_PTRACE = 26 // { int ptrace(int req, pid_t pid, caddr_t addr, \ + SYS_RECVMSG = 27 // { int recvmsg(int s, struct msghdr *msg, int flags); } + SYS_SENDMSG = 28 // { int sendmsg(int s, caddr_t msg, int flags); } + SYS_RECVFROM = 29 // { int recvfrom(int s, caddr_t buf, size_t len, \ + SYS_ACCEPT = 30 // { int accept(int s, caddr_t name, int *anamelen); } + SYS_GETPEERNAME = 31 // { int getpeername(int fdes, caddr_t asa, int *alen); } + SYS_GETSOCKNAME = 32 // { int getsockname(int fdes, caddr_t asa, int *alen); } + SYS_ACCESS = 33 // { int access(char *path, int flags); } + SYS_CHFLAGS = 34 // { int chflags(char *path, int flags); } + SYS_FCHFLAGS = 35 // { int fchflags(int fd, int flags); } + SYS_SYNC = 36 // { int sync(void); } + SYS_KILL = 37 // { int kill(int pid, int signum); } + SYS_GETPPID = 39 // { pid_t getppid(void); } + SYS_DUP = 41 // { int dup(u_int fd); } + SYS_PIPE = 42 // { int pipe(void); } + SYS_GETEGID = 43 // { gid_t getegid(void); } + SYS_PROFIL = 44 // { int profil(caddr_t samples, size_t size, \ + SYS_KTRACE = 45 // { int ktrace(const char *fname, int ops, int facs, \ + SYS_GETGID = 47 // { gid_t getgid(void); } + SYS_GETLOGIN = 49 // { int getlogin(char *namebuf, u_int namelen); } + SYS_SETLOGIN = 50 // { int setlogin(char *namebuf); } + SYS_ACCT = 51 // { int acct(char *path); } + SYS_SIGALTSTACK = 53 // { int sigaltstack(stack_t *ss, stack_t *oss); } + SYS_IOCTL = 54 // { int ioctl(int fd, u_long com, caddr_t data); } + SYS_REBOOT = 55 // { int reboot(int opt); } + SYS_REVOKE = 56 // { int revoke(char *path); } + SYS_SYMLINK = 57 // { int symlink(char *path, char *link); } + SYS_READLINK = 58 // { int readlink(char *path, char *buf, int count); } + SYS_EXECVE = 59 // { int execve(char *fname, char **argv, char **envv); } + SYS_UMASK = 60 // { int umask(int newmask); } umask umask_args int + SYS_CHROOT = 61 // { int chroot(char *path); } + SYS_MSYNC = 65 // { int msync(void *addr, size_t len, int flags); } + SYS_VFORK = 66 // { pid_t vfork(void); } + SYS_SBRK = 69 // { int sbrk(int incr); } + SYS_SSTK = 70 // { int sstk(int incr); } + SYS_MUNMAP = 73 // { int munmap(void *addr, size_t len); } + SYS_MPROTECT = 74 // { int mprotect(void *addr, size_t len, int prot); } + SYS_MADVISE = 75 // { int madvise(void *addr, size_t len, int behav); } + SYS_MINCORE = 78 // { int mincore(const void *addr, size_t len, \ + SYS_GETGROUPS = 79 // { int getgroups(u_int gidsetsize, gid_t *gidset); } + SYS_SETGROUPS = 80 // { int setgroups(u_int gidsetsize, gid_t *gidset); } + SYS_GETPGRP = 81 // { int getpgrp(void); } + SYS_SETPGID = 82 // { int setpgid(int pid, int pgid); } + SYS_SETITIMER = 83 // { int setitimer(u_int which, struct itimerval *itv, \ + SYS_SWAPON = 85 // { int swapon(char *name); } + SYS_GETITIMER = 86 // { int getitimer(u_int which, struct itimerval *itv); } + SYS_GETDTABLESIZE = 89 // { int getdtablesize(void); } + SYS_DUP2 = 90 // { int dup2(u_int from, u_int to); } + SYS_FCNTL = 92 // { int fcntl(int fd, int cmd, long arg); } + SYS_SELECT = 93 // { int select(int nd, fd_set *in, fd_set *ou, \ + SYS_FSYNC = 95 // { int fsync(int fd); } + SYS_SETPRIORITY = 96 // { int setpriority(int which, int who, int prio); } + SYS_SOCKET = 97 // { int socket(int domain, int type, int protocol); } + SYS_CONNECT = 98 // { int connect(int s, caddr_t name, int namelen); } + SYS_GETPRIORITY = 100 // { int getpriority(int which, int who); } + SYS_BIND = 104 // { int bind(int s, caddr_t name, int namelen); } + SYS_SETSOCKOPT = 105 // { int setsockopt(int s, int level, int name, \ + SYS_LISTEN = 106 // { int listen(int s, int backlog); } + SYS_GETTIMEOFDAY = 116 // { int gettimeofday(struct timeval *tp, \ + SYS_GETRUSAGE = 117 // { int getrusage(int who, struct rusage *rusage); } + SYS_GETSOCKOPT = 118 // { int getsockopt(int s, int level, int name, \ + SYS_READV = 120 // { int readv(int fd, struct iovec *iovp, u_int iovcnt); } + SYS_WRITEV = 121 // { int writev(int fd, struct iovec *iovp, \ + SYS_SETTIMEOFDAY = 122 // { int settimeofday(struct timeval *tv, \ + SYS_FCHOWN = 123 // { int fchown(int fd, int uid, int gid); } + SYS_FCHMOD = 124 // { int fchmod(int fd, int mode); } + SYS_SETREUID = 126 // { int setreuid(int ruid, int euid); } + SYS_SETREGID = 127 // { int setregid(int rgid, int egid); } + SYS_RENAME = 128 // { int rename(char *from, char *to); } + SYS_FLOCK = 131 // { int flock(int fd, int how); } + SYS_MKFIFO = 132 // { int mkfifo(char *path, int mode); } + SYS_SENDTO = 133 // { int sendto(int s, caddr_t buf, size_t len, \ + SYS_SHUTDOWN = 134 // { int shutdown(int s, int how); } + SYS_SOCKETPAIR = 135 // { int socketpair(int domain, int type, int protocol, \ + SYS_MKDIR = 136 // { int mkdir(char *path, int mode); } + SYS_RMDIR = 137 // { int rmdir(char *path); } + SYS_UTIMES = 138 // { int utimes(char *path, struct timeval *tptr); } + SYS_ADJTIME = 140 // { int adjtime(struct timeval *delta, \ + SYS_SETSID = 147 // { int setsid(void); } + SYS_QUOTACTL = 148 // { int quotactl(char *path, int cmd, int uid, \ + SYS_STATFS = 157 // { int statfs(char *path, struct statfs *buf); } + SYS_FSTATFS = 158 // { int fstatfs(int fd, struct statfs *buf); } + SYS_GETFH = 161 // { int getfh(char *fname, struct fhandle *fhp); } + SYS_GETDOMAINNAME = 162 // { int getdomainname(char *domainname, int len); } + SYS_SETDOMAINNAME = 163 // { int setdomainname(char *domainname, int len); } + SYS_UNAME = 164 // { int uname(struct utsname *name); } + SYS_SYSARCH = 165 // { int sysarch(int op, char *parms); } + SYS_RTPRIO = 166 // { int rtprio(int function, pid_t pid, \ + SYS_EXTPREAD = 173 // { ssize_t extpread(int fd, void *buf, \ + SYS_EXTPWRITE = 174 // { ssize_t extpwrite(int fd, const void *buf, \ + SYS_NTP_ADJTIME = 176 // { int ntp_adjtime(struct timex *tp); } + SYS_SETGID = 181 // { int setgid(gid_t gid); } + SYS_SETEGID = 182 // { int setegid(gid_t egid); } + SYS_SETEUID = 183 // { int seteuid(uid_t euid); } + SYS_PATHCONF = 191 // { int pathconf(char *path, int name); } + SYS_FPATHCONF = 192 // { int fpathconf(int fd, int name); } + SYS_GETRLIMIT = 194 // { int getrlimit(u_int which, \ + SYS_SETRLIMIT = 195 // { int setrlimit(u_int which, \ + SYS_MMAP = 197 // { caddr_t mmap(caddr_t addr, size_t len, int prot, \ + // SYS_NOSYS = 198; // { int nosys(void); } __syscall __syscall_args int + SYS_LSEEK = 199 // { off_t lseek(int fd, int pad, off_t offset, \ + SYS_TRUNCATE = 200 // { int truncate(char *path, int pad, off_t length); } + SYS_FTRUNCATE = 201 // { int ftruncate(int fd, int pad, off_t length); } + SYS___SYSCTL = 202 // { int __sysctl(int *name, u_int namelen, void *old, \ + SYS_MLOCK = 203 // { int mlock(const void *addr, size_t len); } + SYS_MUNLOCK = 204 // { int munlock(const void *addr, size_t len); } + SYS_UNDELETE = 205 // { int undelete(char *path); } + SYS_FUTIMES = 206 // { int futimes(int fd, struct timeval *tptr); } + SYS_GETPGID = 207 // { int getpgid(pid_t pid); } + SYS_POLL = 209 // { int poll(struct pollfd *fds, u_int nfds, \ + SYS___SEMCTL = 220 // { int __semctl(int semid, int semnum, int cmd, \ + SYS_SEMGET = 221 // { int semget(key_t key, int nsems, int semflg); } + SYS_SEMOP = 222 // { int semop(int semid, struct sembuf *sops, \ + SYS_MSGCTL = 224 // { int msgctl(int msqid, int cmd, \ + SYS_MSGGET = 225 // { int msgget(key_t key, int msgflg); } + SYS_MSGSND = 226 // { int msgsnd(int msqid, void *msgp, size_t msgsz, \ + SYS_MSGRCV = 227 // { int msgrcv(int msqid, void *msgp, size_t msgsz, \ + SYS_SHMAT = 228 // { caddr_t shmat(int shmid, const void *shmaddr, \ + SYS_SHMCTL = 229 // { int shmctl(int shmid, int cmd, \ + SYS_SHMDT = 230 // { int shmdt(const void *shmaddr); } + SYS_SHMGET = 231 // { int shmget(key_t key, size_t size, int shmflg); } + SYS_CLOCK_GETTIME = 232 // { int clock_gettime(clockid_t clock_id, \ + SYS_CLOCK_SETTIME = 233 // { int clock_settime(clockid_t clock_id, \ + SYS_CLOCK_GETRES = 234 // { int clock_getres(clockid_t clock_id, \ + SYS_NANOSLEEP = 240 // { int nanosleep(const struct timespec *rqtp, \ + SYS_MINHERIT = 250 // { int minherit(void *addr, size_t len, int inherit); } + SYS_RFORK = 251 // { int rfork(int flags); } + SYS_OPENBSD_POLL = 252 // { int openbsd_poll(struct pollfd *fds, u_int nfds, \ + SYS_ISSETUGID = 253 // { int issetugid(void); } + SYS_LCHOWN = 254 // { int lchown(char *path, int uid, int gid); } + SYS_LCHMOD = 274 // { int lchmod(char *path, mode_t mode); } + SYS_LUTIMES = 276 // { int lutimes(char *path, struct timeval *tptr); } + SYS_EXTPREADV = 289 // { ssize_t extpreadv(int fd, struct iovec *iovp, \ + SYS_EXTPWRITEV = 290 // { ssize_t extpwritev(int fd, struct iovec *iovp,\ + SYS_FHSTATFS = 297 // { int fhstatfs(const struct fhandle *u_fhp, struct statfs *buf); } + SYS_FHOPEN = 298 // { int fhopen(const struct fhandle *u_fhp, int flags); } + SYS_MODNEXT = 300 // { int modnext(int modid); } + SYS_MODSTAT = 301 // { int modstat(int modid, struct module_stat* stat); } + SYS_MODFNEXT = 302 // { int modfnext(int modid); } + SYS_MODFIND = 303 // { int modfind(const char *name); } + SYS_KLDLOAD = 304 // { int kldload(const char *file); } + SYS_KLDUNLOAD = 305 // { int kldunload(int fileid); } + SYS_KLDFIND = 306 // { int kldfind(const char *file); } + SYS_KLDNEXT = 307 // { int kldnext(int fileid); } + SYS_KLDSTAT = 308 // { int kldstat(int fileid, struct kld_file_stat* stat); } + SYS_KLDFIRSTMOD = 309 // { int kldfirstmod(int fileid); } + SYS_GETSID = 310 // { int getsid(pid_t pid); } + SYS_SETRESUID = 311 // { int setresuid(uid_t ruid, uid_t euid, uid_t suid); } + SYS_SETRESGID = 312 // { int setresgid(gid_t rgid, gid_t egid, gid_t sgid); } + SYS_AIO_RETURN = 314 // { int aio_return(struct aiocb *aiocbp); } + SYS_AIO_SUSPEND = 315 // { int aio_suspend(struct aiocb * const * aiocbp, int nent, const struct timespec *timeout); } + SYS_AIO_CANCEL = 316 // { int aio_cancel(int fd, struct aiocb *aiocbp); } + SYS_AIO_ERROR = 317 // { int aio_error(struct aiocb *aiocbp); } + SYS_AIO_READ = 318 // { int aio_read(struct aiocb *aiocbp); } + SYS_AIO_WRITE = 319 // { int aio_write(struct aiocb *aiocbp); } + SYS_LIO_LISTIO = 320 // { int lio_listio(int mode, struct aiocb * const *acb_list, int nent, struct sigevent *sig); } + SYS_YIELD = 321 // { int yield(void); } + SYS_MLOCKALL = 324 // { int mlockall(int how); } + SYS_MUNLOCKALL = 325 // { int munlockall(void); } + SYS___GETCWD = 326 // { int __getcwd(u_char *buf, u_int buflen); } + SYS_SCHED_SETPARAM = 327 // { int sched_setparam (pid_t pid, const struct sched_param *param); } + SYS_SCHED_GETPARAM = 328 // { int sched_getparam (pid_t pid, struct sched_param *param); } + SYS_SCHED_SETSCHEDULER = 329 // { int sched_setscheduler (pid_t pid, int policy, const struct sched_param *param); } + SYS_SCHED_GETSCHEDULER = 330 // { int sched_getscheduler (pid_t pid); } + SYS_SCHED_YIELD = 331 // { int sched_yield (void); } + SYS_SCHED_GET_PRIORITY_MAX = 332 // { int sched_get_priority_max (int policy); } + SYS_SCHED_GET_PRIORITY_MIN = 333 // { int sched_get_priority_min (int policy); } + SYS_SCHED_RR_GET_INTERVAL = 334 // { int sched_rr_get_interval (pid_t pid, struct timespec *interval); } + SYS_UTRACE = 335 // { int utrace(const void *addr, size_t len); } + SYS_KLDSYM = 337 // { int kldsym(int fileid, int cmd, void *data); } + SYS_JAIL = 338 // { int jail(struct jail *jail); } + SYS_SIGPROCMASK = 340 // { int sigprocmask(int how, const sigset_t *set, \ + SYS_SIGSUSPEND = 341 // { int sigsuspend(const sigset_t *sigmask); } + SYS_SIGACTION = 342 // { int sigaction(int sig, const struct sigaction *act, \ + SYS_SIGPENDING = 343 // { int sigpending(sigset_t *set); } + SYS_SIGRETURN = 344 // { int sigreturn(ucontext_t *sigcntxp); } + SYS_SIGTIMEDWAIT = 345 // { int sigtimedwait(const sigset_t *set,\ + SYS_SIGWAITINFO = 346 // { int sigwaitinfo(const sigset_t *set,\ + SYS___ACL_GET_FILE = 347 // { int __acl_get_file(const char *path, \ + SYS___ACL_SET_FILE = 348 // { int __acl_set_file(const char *path, \ + SYS___ACL_GET_FD = 349 // { int __acl_get_fd(int filedes, acl_type_t type, \ + SYS___ACL_SET_FD = 350 // { int __acl_set_fd(int filedes, acl_type_t type, \ + SYS___ACL_DELETE_FILE = 351 // { int __acl_delete_file(const char *path, \ + SYS___ACL_DELETE_FD = 352 // { int __acl_delete_fd(int filedes, acl_type_t type); } + SYS___ACL_ACLCHECK_FILE = 353 // { int __acl_aclcheck_file(const char *path, \ + SYS___ACL_ACLCHECK_FD = 354 // { int __acl_aclcheck_fd(int filedes, acl_type_t type, \ + SYS_EXTATTRCTL = 355 // { int extattrctl(const char *path, int cmd, \ + SYS_EXTATTR_SET_FILE = 356 // { int extattr_set_file(const char *path, \ + SYS_EXTATTR_GET_FILE = 357 // { int extattr_get_file(const char *path, \ + SYS_EXTATTR_DELETE_FILE = 358 // { int extattr_delete_file(const char *path, \ + SYS_AIO_WAITCOMPLETE = 359 // { int aio_waitcomplete(struct aiocb **aiocbp, struct timespec *timeout); } + SYS_GETRESUID = 360 // { int getresuid(uid_t *ruid, uid_t *euid, uid_t *suid); } + SYS_GETRESGID = 361 // { int getresgid(gid_t *rgid, gid_t *egid, gid_t *sgid); } + SYS_KQUEUE = 362 // { int kqueue(void); } + SYS_KEVENT = 363 // { int kevent(int fd, \ + SYS_SCTP_PEELOFF = 364 // { int sctp_peeloff(int sd, caddr_t name ); } + SYS_LCHFLAGS = 391 // { int lchflags(char *path, int flags); } + SYS_UUIDGEN = 392 // { int uuidgen(struct uuid *store, int count); } + SYS_SENDFILE = 393 // { int sendfile(int fd, int s, off_t offset, size_t nbytes, \ + SYS_VARSYM_SET = 450 // { int varsym_set(int level, const char *name, const char *data); } + SYS_VARSYM_GET = 451 // { int varsym_get(int mask, const char *wild, char *buf, int bufsize); } + SYS_VARSYM_LIST = 452 // { int varsym_list(int level, char *buf, int maxsize, int *marker); } + SYS_EXEC_SYS_REGISTER = 465 // { int exec_sys_register(void *entry); } + SYS_EXEC_SYS_UNREGISTER = 466 // { int exec_sys_unregister(int id); } + SYS_SYS_CHECKPOINT = 467 // { int sys_checkpoint(int type, int fd, pid_t pid, int retval); } + SYS_MOUNTCTL = 468 // { int mountctl(const char *path, int op, int fd, const void *ctl, int ctllen, void *buf, int buflen); } + SYS_UMTX_SLEEP = 469 // { int umtx_sleep(volatile const int *ptr, int value, int timeout); } + SYS_UMTX_WAKEUP = 470 // { int umtx_wakeup(volatile const int *ptr, int count); } + SYS_JAIL_ATTACH = 471 // { int jail_attach(int jid); } + SYS_SET_TLS_AREA = 472 // { int set_tls_area(int which, struct tls_info *info, size_t infosize); } + SYS_GET_TLS_AREA = 473 // { int get_tls_area(int which, struct tls_info *info, size_t infosize); } + SYS_CLOSEFROM = 474 // { int closefrom(int fd); } + SYS_STAT = 475 // { int stat(const char *path, struct stat *ub); } + SYS_FSTAT = 476 // { int fstat(int fd, struct stat *sb); } + SYS_LSTAT = 477 // { int lstat(const char *path, struct stat *ub); } + SYS_FHSTAT = 478 // { int fhstat(const struct fhandle *u_fhp, struct stat *sb); } + SYS_GETDIRENTRIES = 479 // { int getdirentries(int fd, char *buf, u_int count, \ + SYS_GETDENTS = 480 // { int getdents(int fd, char *buf, size_t count); } + SYS_USCHED_SET = 481 // { int usched_set(pid_t pid, int cmd, void *data, \ + SYS_EXTACCEPT = 482 // { int extaccept(int s, int flags, caddr_t name, int *anamelen); } + SYS_EXTCONNECT = 483 // { int extconnect(int s, int flags, caddr_t name, int namelen); } + SYS_MCONTROL = 485 // { int mcontrol(void *addr, size_t len, int behav, off_t value); } + SYS_VMSPACE_CREATE = 486 // { int vmspace_create(void *id, int type, void *data); } + SYS_VMSPACE_DESTROY = 487 // { int vmspace_destroy(void *id); } + SYS_VMSPACE_CTL = 488 // { int vmspace_ctl(void *id, int cmd, \ + SYS_VMSPACE_MMAP = 489 // { int vmspace_mmap(void *id, void *addr, size_t len, \ + SYS_VMSPACE_MUNMAP = 490 // { int vmspace_munmap(void *id, void *addr, \ + SYS_VMSPACE_MCONTROL = 491 // { int vmspace_mcontrol(void *id, void *addr, \ + SYS_VMSPACE_PREAD = 492 // { ssize_t vmspace_pread(void *id, void *buf, \ + SYS_VMSPACE_PWRITE = 493 // { ssize_t vmspace_pwrite(void *id, const void *buf, \ + SYS_EXTEXIT = 494 // { void extexit(int how, int status, void *addr); } + SYS_LWP_CREATE = 495 // { int lwp_create(struct lwp_params *params); } + SYS_LWP_GETTID = 496 // { lwpid_t lwp_gettid(void); } + SYS_LWP_KILL = 497 // { int lwp_kill(pid_t pid, lwpid_t tid, int signum); } + SYS_LWP_RTPRIO = 498 // { int lwp_rtprio(int function, pid_t pid, lwpid_t tid, struct rtprio *rtp); } + SYS_PSELECT = 499 // { int pselect(int nd, fd_set *in, fd_set *ou, \ + SYS_STATVFS = 500 // { int statvfs(const char *path, struct statvfs *buf); } + SYS_FSTATVFS = 501 // { int fstatvfs(int fd, struct statvfs *buf); } + SYS_FHSTATVFS = 502 // { int fhstatvfs(const struct fhandle *u_fhp, struct statvfs *buf); } + SYS_GETVFSSTAT = 503 // { int getvfsstat(struct statfs *buf, \ + SYS_OPENAT = 504 // { int openat(int fd, char *path, int flags, int mode); } + SYS_FSTATAT = 505 // { int fstatat(int fd, char *path, \ + SYS_FCHMODAT = 506 // { int fchmodat(int fd, char *path, int mode, \ + SYS_FCHOWNAT = 507 // { int fchownat(int fd, char *path, int uid, int gid, \ + SYS_UNLINKAT = 508 // { int unlinkat(int fd, char *path, int flags); } + SYS_FACCESSAT = 509 // { int faccessat(int fd, char *path, int amode, \ + SYS_MQ_OPEN = 510 // { mqd_t mq_open(const char * name, int oflag, \ + SYS_MQ_CLOSE = 511 // { int mq_close(mqd_t mqdes); } + SYS_MQ_UNLINK = 512 // { int mq_unlink(const char *name); } + SYS_MQ_GETATTR = 513 // { int mq_getattr(mqd_t mqdes, \ + SYS_MQ_SETATTR = 514 // { int mq_setattr(mqd_t mqdes, \ + SYS_MQ_NOTIFY = 515 // { int mq_notify(mqd_t mqdes, \ + SYS_MQ_SEND = 516 // { int mq_send(mqd_t mqdes, const char *msg_ptr, \ + SYS_MQ_RECEIVE = 517 // { ssize_t mq_receive(mqd_t mqdes, char *msg_ptr, \ + SYS_MQ_TIMEDSEND = 518 // { int mq_timedsend(mqd_t mqdes, \ + SYS_MQ_TIMEDRECEIVE = 519 // { ssize_t mq_timedreceive(mqd_t mqdes, \ + SYS_IOPRIO_SET = 520 // { int ioprio_set(int which, int who, int prio); } + SYS_IOPRIO_GET = 521 // { int ioprio_get(int which, int who); } + SYS_CHROOT_KERNEL = 522 // { int chroot_kernel(char *path); } + SYS_RENAMEAT = 523 // { int renameat(int oldfd, char *old, int newfd, \ + SYS_MKDIRAT = 524 // { int mkdirat(int fd, char *path, mode_t mode); } + SYS_MKFIFOAT = 525 // { int mkfifoat(int fd, char *path, mode_t mode); } + SYS_MKNODAT = 526 // { int mknodat(int fd, char *path, mode_t mode, \ + SYS_READLINKAT = 527 // { int readlinkat(int fd, char *path, char *buf, \ + SYS_SYMLINKAT = 528 // { int symlinkat(char *path1, int fd, char *path2); } + SYS_SWAPOFF = 529 // { int swapoff(char *name); } + SYS_VQUOTACTL = 530 // { int vquotactl(const char *path, \ + SYS_LINKAT = 531 // { int linkat(int fd1, char *path1, int fd2, \ + SYS_EACCESS = 532 // { int eaccess(char *path, int flags); } + SYS_LPATHCONF = 533 // { int lpathconf(char *path, int name); } + SYS_VMM_GUEST_CTL = 534 // { int vmm_guest_ctl(int op, struct vmm_guest_options *options); } + SYS_VMM_GUEST_SYNC_ADDR = 535 // { int vmm_guest_sync_addr(long *dstaddr, long *srcaddr); } +) diff --git a/weed/vendor/golang.org/x/sys/unix/zsysnum_freebsd_386.go b/weed/vendor/golang.org/x/sys/unix/zsysnum_freebsd_386.go new file mode 100644 index 000000000..262a84536 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zsysnum_freebsd_386.go @@ -0,0 +1,351 @@ +// mksysnum_freebsd.pl +// MACHINE GENERATED BY THE ABOVE COMMAND; DO NOT EDIT + +// +build 386,freebsd + +package unix + +const ( + // SYS_NOSYS = 0; // { int nosys(void); } syscall nosys_args int + SYS_EXIT = 1 // { void sys_exit(int rval); } exit \ + SYS_FORK = 2 // { int fork(void); } + SYS_READ = 3 // { ssize_t read(int fd, void *buf, \ + SYS_WRITE = 4 // { ssize_t write(int fd, const void *buf, \ + SYS_OPEN = 5 // { int open(char *path, int flags, int mode); } + SYS_CLOSE = 6 // { int close(int fd); } + SYS_WAIT4 = 7 // { int wait4(int pid, int *status, \ + SYS_LINK = 9 // { int link(char *path, char *link); } + SYS_UNLINK = 10 // { int unlink(char *path); } + SYS_CHDIR = 12 // { int chdir(char *path); } + SYS_FCHDIR = 13 // { int fchdir(int fd); } + SYS_MKNOD = 14 // { int mknod(char *path, int mode, int dev); } + SYS_CHMOD = 15 // { int chmod(char *path, int mode); } + SYS_CHOWN = 16 // { int chown(char *path, int uid, int gid); } + SYS_OBREAK = 17 // { int obreak(char *nsize); } break \ + SYS_GETPID = 20 // { pid_t getpid(void); } + SYS_MOUNT = 21 // { int mount(char *type, char *path, \ + SYS_UNMOUNT = 22 // { int unmount(char *path, int flags); } + SYS_SETUID = 23 // { int setuid(uid_t uid); } + SYS_GETUID = 24 // { uid_t getuid(void); } + SYS_GETEUID = 25 // { uid_t geteuid(void); } + SYS_PTRACE = 26 // { int ptrace(int req, pid_t pid, \ + SYS_RECVMSG = 27 // { int recvmsg(int s, struct msghdr *msg, \ + SYS_SENDMSG = 28 // { int sendmsg(int s, struct msghdr *msg, \ + SYS_RECVFROM = 29 // { int recvfrom(int s, caddr_t buf, \ + SYS_ACCEPT = 30 // { int accept(int s, \ + SYS_GETPEERNAME = 31 // { int getpeername(int fdes, \ + SYS_GETSOCKNAME = 32 // { int getsockname(int fdes, \ + SYS_ACCESS = 33 // { int access(char *path, int amode); } + SYS_CHFLAGS = 34 // { int chflags(const char *path, u_long flags); } + SYS_FCHFLAGS = 35 // { int fchflags(int fd, u_long flags); } + SYS_SYNC = 36 // { int sync(void); } + SYS_KILL = 37 // { int kill(int pid, int signum); } + SYS_GETPPID = 39 // { pid_t getppid(void); } + SYS_DUP = 41 // { int dup(u_int fd); } + SYS_PIPE = 42 // { int pipe(void); } + SYS_GETEGID = 43 // { gid_t getegid(void); } + SYS_PROFIL = 44 // { int profil(caddr_t samples, size_t size, \ + SYS_KTRACE = 45 // { int ktrace(const char *fname, int ops, \ + SYS_GETGID = 47 // { gid_t getgid(void); } + SYS_GETLOGIN = 49 // { int getlogin(char *namebuf, u_int \ + SYS_SETLOGIN = 50 // { int setlogin(char *namebuf); } + SYS_ACCT = 51 // { int acct(char *path); } + SYS_SIGALTSTACK = 53 // { int sigaltstack(stack_t *ss, \ + SYS_IOCTL = 54 // { int ioctl(int fd, u_long com, \ + SYS_REBOOT = 55 // { int reboot(int opt); } + SYS_REVOKE = 56 // { int revoke(char *path); } + SYS_SYMLINK = 57 // { int symlink(char *path, char *link); } + SYS_READLINK = 58 // { ssize_t readlink(char *path, char *buf, \ + SYS_EXECVE = 59 // { int execve(char *fname, char **argv, \ + SYS_UMASK = 60 // { int umask(int newmask); } umask umask_args \ + SYS_CHROOT = 61 // { int chroot(char *path); } + SYS_MSYNC = 65 // { int msync(void *addr, size_t len, \ + SYS_VFORK = 66 // { int vfork(void); } + SYS_SBRK = 69 // { int sbrk(int incr); } + SYS_SSTK = 70 // { int sstk(int incr); } + SYS_OVADVISE = 72 // { int ovadvise(int anom); } vadvise \ + SYS_MUNMAP = 73 // { int munmap(void *addr, size_t len); } + SYS_MPROTECT = 74 // { int mprotect(const void *addr, size_t len, \ + SYS_MADVISE = 75 // { int madvise(void *addr, size_t len, \ + SYS_MINCORE = 78 // { int mincore(const void *addr, size_t len, \ + SYS_GETGROUPS = 79 // { int getgroups(u_int gidsetsize, \ + SYS_SETGROUPS = 80 // { int setgroups(u_int gidsetsize, \ + SYS_GETPGRP = 81 // { int getpgrp(void); } + SYS_SETPGID = 82 // { int setpgid(int pid, int pgid); } + SYS_SETITIMER = 83 // { int setitimer(u_int which, struct \ + SYS_SWAPON = 85 // { int swapon(char *name); } + SYS_GETITIMER = 86 // { int getitimer(u_int which, \ + SYS_GETDTABLESIZE = 89 // { int getdtablesize(void); } + SYS_DUP2 = 90 // { int dup2(u_int from, u_int to); } + SYS_FCNTL = 92 // { int fcntl(int fd, int cmd, long arg); } + SYS_SELECT = 93 // { int select(int nd, fd_set *in, fd_set *ou, \ + SYS_FSYNC = 95 // { int fsync(int fd); } + SYS_SETPRIORITY = 96 // { int setpriority(int which, int who, \ + SYS_SOCKET = 97 // { int socket(int domain, int type, \ + SYS_CONNECT = 98 // { int connect(int s, caddr_t name, \ + SYS_GETPRIORITY = 100 // { int getpriority(int which, int who); } + SYS_BIND = 104 // { int bind(int s, caddr_t name, \ + SYS_SETSOCKOPT = 105 // { int setsockopt(int s, int level, int name, \ + SYS_LISTEN = 106 // { int listen(int s, int backlog); } + SYS_GETTIMEOFDAY = 116 // { int gettimeofday(struct timeval *tp, \ + SYS_GETRUSAGE = 117 // { int getrusage(int who, \ + SYS_GETSOCKOPT = 118 // { int getsockopt(int s, int level, int name, \ + SYS_READV = 120 // { int readv(int fd, struct iovec *iovp, \ + SYS_WRITEV = 121 // { int writev(int fd, struct iovec *iovp, \ + SYS_SETTIMEOFDAY = 122 // { int settimeofday(struct timeval *tv, \ + SYS_FCHOWN = 123 // { int fchown(int fd, int uid, int gid); } + SYS_FCHMOD = 124 // { int fchmod(int fd, int mode); } + SYS_SETREUID = 126 // { int setreuid(int ruid, int euid); } + SYS_SETREGID = 127 // { int setregid(int rgid, int egid); } + SYS_RENAME = 128 // { int rename(char *from, char *to); } + SYS_FLOCK = 131 // { int flock(int fd, int how); } + SYS_MKFIFO = 132 // { int mkfifo(char *path, int mode); } + SYS_SENDTO = 133 // { int sendto(int s, caddr_t buf, size_t len, \ + SYS_SHUTDOWN = 134 // { int shutdown(int s, int how); } + SYS_SOCKETPAIR = 135 // { int socketpair(int domain, int type, \ + SYS_MKDIR = 136 // { int mkdir(char *path, int mode); } + SYS_RMDIR = 137 // { int rmdir(char *path); } + SYS_UTIMES = 138 // { int utimes(char *path, \ + SYS_ADJTIME = 140 // { int adjtime(struct timeval *delta, \ + SYS_SETSID = 147 // { int setsid(void); } + SYS_QUOTACTL = 148 // { int quotactl(char *path, int cmd, int uid, \ + SYS_LGETFH = 160 // { int lgetfh(char *fname, \ + SYS_GETFH = 161 // { int getfh(char *fname, \ + SYS_SYSARCH = 165 // { int sysarch(int op, char *parms); } + SYS_RTPRIO = 166 // { int rtprio(int function, pid_t pid, \ + SYS_FREEBSD6_PREAD = 173 // { ssize_t freebsd6_pread(int fd, void *buf, \ + SYS_FREEBSD6_PWRITE = 174 // { ssize_t freebsd6_pwrite(int fd, \ + SYS_SETFIB = 175 // { int setfib(int fibnum); } + SYS_NTP_ADJTIME = 176 // { int ntp_adjtime(struct timex *tp); } + SYS_SETGID = 181 // { int setgid(gid_t gid); } + SYS_SETEGID = 182 // { int setegid(gid_t egid); } + SYS_SETEUID = 183 // { int seteuid(uid_t euid); } + SYS_STAT = 188 // { int stat(char *path, struct stat *ub); } + SYS_FSTAT = 189 // { int fstat(int fd, struct stat *sb); } + SYS_LSTAT = 190 // { int lstat(char *path, struct stat *ub); } + SYS_PATHCONF = 191 // { int pathconf(char *path, int name); } + SYS_FPATHCONF = 192 // { int fpathconf(int fd, int name); } + SYS_GETRLIMIT = 194 // { int getrlimit(u_int which, \ + SYS_SETRLIMIT = 195 // { int setrlimit(u_int which, \ + SYS_GETDIRENTRIES = 196 // { int getdirentries(int fd, char *buf, \ + SYS_FREEBSD6_MMAP = 197 // { caddr_t freebsd6_mmap(caddr_t addr, \ + SYS_FREEBSD6_LSEEK = 199 // { off_t freebsd6_lseek(int fd, int pad, \ + SYS_FREEBSD6_TRUNCATE = 200 // { int freebsd6_truncate(char *path, int pad, \ + SYS_FREEBSD6_FTRUNCATE = 201 // { int freebsd6_ftruncate(int fd, int pad, \ + SYS___SYSCTL = 202 // { int __sysctl(int *name, u_int namelen, \ + SYS_MLOCK = 203 // { int mlock(const void *addr, size_t len); } + SYS_MUNLOCK = 204 // { int munlock(const void *addr, size_t len); } + SYS_UNDELETE = 205 // { int undelete(char *path); } + SYS_FUTIMES = 206 // { int futimes(int fd, struct timeval *tptr); } + SYS_GETPGID = 207 // { int getpgid(pid_t pid); } + SYS_POLL = 209 // { int poll(struct pollfd *fds, u_int nfds, \ + SYS_CLOCK_GETTIME = 232 // { int clock_gettime(clockid_t clock_id, \ + SYS_CLOCK_SETTIME = 233 // { int clock_settime( \ + SYS_CLOCK_GETRES = 234 // { int clock_getres(clockid_t clock_id, \ + SYS_KTIMER_CREATE = 235 // { int ktimer_create(clockid_t clock_id, \ + SYS_KTIMER_DELETE = 236 // { int ktimer_delete(int timerid); } + SYS_KTIMER_SETTIME = 237 // { int ktimer_settime(int timerid, int flags, \ + SYS_KTIMER_GETTIME = 238 // { int ktimer_gettime(int timerid, struct \ + SYS_KTIMER_GETOVERRUN = 239 // { int ktimer_getoverrun(int timerid); } + SYS_NANOSLEEP = 240 // { int nanosleep(const struct timespec *rqtp, \ + SYS_FFCLOCK_GETCOUNTER = 241 // { int ffclock_getcounter(ffcounter *ffcount); } + SYS_FFCLOCK_SETESTIMATE = 242 // { int ffclock_setestimate( \ + SYS_FFCLOCK_GETESTIMATE = 243 // { int ffclock_getestimate( \ + SYS_CLOCK_GETCPUCLOCKID2 = 247 // { int clock_getcpuclockid2(id_t id,\ + SYS_NTP_GETTIME = 248 // { int ntp_gettime(struct ntptimeval *ntvp); } + SYS_MINHERIT = 250 // { int minherit(void *addr, size_t len, \ + SYS_RFORK = 251 // { int rfork(int flags); } + SYS_OPENBSD_POLL = 252 // { int openbsd_poll(struct pollfd *fds, \ + SYS_ISSETUGID = 253 // { int issetugid(void); } + SYS_LCHOWN = 254 // { int lchown(char *path, int uid, int gid); } + SYS_GETDENTS = 272 // { int getdents(int fd, char *buf, \ + SYS_LCHMOD = 274 // { int lchmod(char *path, mode_t mode); } + SYS_LUTIMES = 276 // { int lutimes(char *path, \ + SYS_NSTAT = 278 // { int nstat(char *path, struct nstat *ub); } + SYS_NFSTAT = 279 // { int nfstat(int fd, struct nstat *sb); } + SYS_NLSTAT = 280 // { int nlstat(char *path, struct nstat *ub); } + SYS_PREADV = 289 // { ssize_t preadv(int fd, struct iovec *iovp, \ + SYS_PWRITEV = 290 // { ssize_t pwritev(int fd, struct iovec *iovp, \ + SYS_FHOPEN = 298 // { int fhopen(const struct fhandle *u_fhp, \ + SYS_FHSTAT = 299 // { int fhstat(const struct fhandle *u_fhp, \ + SYS_MODNEXT = 300 // { int modnext(int modid); } + SYS_MODSTAT = 301 // { int modstat(int modid, \ + SYS_MODFNEXT = 302 // { int modfnext(int modid); } + SYS_MODFIND = 303 // { int modfind(const char *name); } + SYS_KLDLOAD = 304 // { int kldload(const char *file); } + SYS_KLDUNLOAD = 305 // { int kldunload(int fileid); } + SYS_KLDFIND = 306 // { int kldfind(const char *file); } + SYS_KLDNEXT = 307 // { int kldnext(int fileid); } + SYS_KLDSTAT = 308 // { int kldstat(int fileid, struct \ + SYS_KLDFIRSTMOD = 309 // { int kldfirstmod(int fileid); } + SYS_GETSID = 310 // { int getsid(pid_t pid); } + SYS_SETRESUID = 311 // { int setresuid(uid_t ruid, uid_t euid, \ + SYS_SETRESGID = 312 // { int setresgid(gid_t rgid, gid_t egid, \ + SYS_YIELD = 321 // { int yield(void); } + SYS_MLOCKALL = 324 // { int mlockall(int how); } + SYS_MUNLOCKALL = 325 // { int munlockall(void); } + SYS___GETCWD = 326 // { int __getcwd(char *buf, u_int buflen); } + SYS_SCHED_SETPARAM = 327 // { int sched_setparam (pid_t pid, \ + SYS_SCHED_GETPARAM = 328 // { int sched_getparam (pid_t pid, struct \ + SYS_SCHED_SETSCHEDULER = 329 // { int sched_setscheduler (pid_t pid, int \ + SYS_SCHED_GETSCHEDULER = 330 // { int sched_getscheduler (pid_t pid); } + SYS_SCHED_YIELD = 331 // { int sched_yield (void); } + SYS_SCHED_GET_PRIORITY_MAX = 332 // { int sched_get_priority_max (int policy); } + SYS_SCHED_GET_PRIORITY_MIN = 333 // { int sched_get_priority_min (int policy); } + SYS_SCHED_RR_GET_INTERVAL = 334 // { int sched_rr_get_interval (pid_t pid, \ + SYS_UTRACE = 335 // { int utrace(const void *addr, size_t len); } + SYS_KLDSYM = 337 // { int kldsym(int fileid, int cmd, \ + SYS_JAIL = 338 // { int jail(struct jail *jail); } + SYS_SIGPROCMASK = 340 // { int sigprocmask(int how, \ + SYS_SIGSUSPEND = 341 // { int sigsuspend(const sigset_t *sigmask); } + SYS_SIGPENDING = 343 // { int sigpending(sigset_t *set); } + SYS_SIGTIMEDWAIT = 345 // { int sigtimedwait(const sigset_t *set, \ + SYS_SIGWAITINFO = 346 // { int sigwaitinfo(const sigset_t *set, \ + SYS___ACL_GET_FILE = 347 // { int __acl_get_file(const char *path, \ + SYS___ACL_SET_FILE = 348 // { int __acl_set_file(const char *path, \ + SYS___ACL_GET_FD = 349 // { int __acl_get_fd(int filedes, \ + SYS___ACL_SET_FD = 350 // { int __acl_set_fd(int filedes, \ + SYS___ACL_DELETE_FILE = 351 // { int __acl_delete_file(const char *path, \ + SYS___ACL_DELETE_FD = 352 // { int __acl_delete_fd(int filedes, \ + SYS___ACL_ACLCHECK_FILE = 353 // { int __acl_aclcheck_file(const char *path, \ + SYS___ACL_ACLCHECK_FD = 354 // { int __acl_aclcheck_fd(int filedes, \ + SYS_EXTATTRCTL = 355 // { int extattrctl(const char *path, int cmd, \ + SYS_EXTATTR_SET_FILE = 356 // { ssize_t extattr_set_file( \ + SYS_EXTATTR_GET_FILE = 357 // { ssize_t extattr_get_file( \ + SYS_EXTATTR_DELETE_FILE = 358 // { int extattr_delete_file(const char *path, \ + SYS_GETRESUID = 360 // { int getresuid(uid_t *ruid, uid_t *euid, \ + SYS_GETRESGID = 361 // { int getresgid(gid_t *rgid, gid_t *egid, \ + SYS_KQUEUE = 362 // { int kqueue(void); } + SYS_KEVENT = 363 // { int kevent(int fd, \ + SYS_EXTATTR_SET_FD = 371 // { ssize_t extattr_set_fd(int fd, \ + SYS_EXTATTR_GET_FD = 372 // { ssize_t extattr_get_fd(int fd, \ + SYS_EXTATTR_DELETE_FD = 373 // { int extattr_delete_fd(int fd, \ + SYS___SETUGID = 374 // { int __setugid(int flag); } + SYS_EACCESS = 376 // { int eaccess(char *path, int amode); } + SYS_NMOUNT = 378 // { int nmount(struct iovec *iovp, \ + SYS___MAC_GET_PROC = 384 // { int __mac_get_proc(struct mac *mac_p); } + SYS___MAC_SET_PROC = 385 // { int __mac_set_proc(struct mac *mac_p); } + SYS___MAC_GET_FD = 386 // { int __mac_get_fd(int fd, \ + SYS___MAC_GET_FILE = 387 // { int __mac_get_file(const char *path_p, \ + SYS___MAC_SET_FD = 388 // { int __mac_set_fd(int fd, \ + SYS___MAC_SET_FILE = 389 // { int __mac_set_file(const char *path_p, \ + SYS_KENV = 390 // { int kenv(int what, const char *name, \ + SYS_LCHFLAGS = 391 // { int lchflags(const char *path, \ + SYS_UUIDGEN = 392 // { int uuidgen(struct uuid *store, \ + SYS_SENDFILE = 393 // { int sendfile(int fd, int s, off_t offset, \ + SYS_MAC_SYSCALL = 394 // { int mac_syscall(const char *policy, \ + SYS_GETFSSTAT = 395 // { int getfsstat(struct statfs *buf, \ + SYS_STATFS = 396 // { int statfs(char *path, \ + SYS_FSTATFS = 397 // { int fstatfs(int fd, struct statfs *buf); } + SYS_FHSTATFS = 398 // { int fhstatfs(const struct fhandle *u_fhp, \ + SYS___MAC_GET_PID = 409 // { int __mac_get_pid(pid_t pid, \ + SYS___MAC_GET_LINK = 410 // { int __mac_get_link(const char *path_p, \ + SYS___MAC_SET_LINK = 411 // { int __mac_set_link(const char *path_p, \ + SYS_EXTATTR_SET_LINK = 412 // { ssize_t extattr_set_link( \ + SYS_EXTATTR_GET_LINK = 413 // { ssize_t extattr_get_link( \ + SYS_EXTATTR_DELETE_LINK = 414 // { int extattr_delete_link( \ + SYS___MAC_EXECVE = 415 // { int __mac_execve(char *fname, char **argv, \ + SYS_SIGACTION = 416 // { int sigaction(int sig, \ + SYS_SIGRETURN = 417 // { int sigreturn( \ + SYS_GETCONTEXT = 421 // { int getcontext(struct __ucontext *ucp); } + SYS_SETCONTEXT = 422 // { int setcontext( \ + SYS_SWAPCONTEXT = 423 // { int swapcontext(struct __ucontext *oucp, \ + SYS_SWAPOFF = 424 // { int swapoff(const char *name); } + SYS___ACL_GET_LINK = 425 // { int __acl_get_link(const char *path, \ + SYS___ACL_SET_LINK = 426 // { int __acl_set_link(const char *path, \ + SYS___ACL_DELETE_LINK = 427 // { int __acl_delete_link(const char *path, \ + SYS___ACL_ACLCHECK_LINK = 428 // { int __acl_aclcheck_link(const char *path, \ + SYS_SIGWAIT = 429 // { int sigwait(const sigset_t *set, \ + SYS_THR_CREATE = 430 // { int thr_create(ucontext_t *ctx, long *id, \ + SYS_THR_EXIT = 431 // { void thr_exit(long *state); } + SYS_THR_SELF = 432 // { int thr_self(long *id); } + SYS_THR_KILL = 433 // { int thr_kill(long id, int sig); } + SYS__UMTX_LOCK = 434 // { int _umtx_lock(struct umtx *umtx); } + SYS__UMTX_UNLOCK = 435 // { int _umtx_unlock(struct umtx *umtx); } + SYS_JAIL_ATTACH = 436 // { int jail_attach(int jid); } + SYS_EXTATTR_LIST_FD = 437 // { ssize_t extattr_list_fd(int fd, \ + SYS_EXTATTR_LIST_FILE = 438 // { ssize_t extattr_list_file( \ + SYS_EXTATTR_LIST_LINK = 439 // { ssize_t extattr_list_link( \ + SYS_THR_SUSPEND = 442 // { int thr_suspend( \ + SYS_THR_WAKE = 443 // { int thr_wake(long id); } + SYS_KLDUNLOADF = 444 // { int kldunloadf(int fileid, int flags); } + SYS_AUDIT = 445 // { int audit(const void *record, \ + SYS_AUDITON = 446 // { int auditon(int cmd, void *data, \ + SYS_GETAUID = 447 // { int getauid(uid_t *auid); } + SYS_SETAUID = 448 // { int setauid(uid_t *auid); } + SYS_GETAUDIT = 449 // { int getaudit(struct auditinfo *auditinfo); } + SYS_SETAUDIT = 450 // { int setaudit(struct auditinfo *auditinfo); } + SYS_GETAUDIT_ADDR = 451 // { int getaudit_addr( \ + SYS_SETAUDIT_ADDR = 452 // { int setaudit_addr( \ + SYS_AUDITCTL = 453 // { int auditctl(char *path); } + SYS__UMTX_OP = 454 // { int _umtx_op(void *obj, int op, \ + SYS_THR_NEW = 455 // { int thr_new(struct thr_param *param, \ + SYS_SIGQUEUE = 456 // { int sigqueue(pid_t pid, int signum, void *value); } + SYS_ABORT2 = 463 // { int abort2(const char *why, int nargs, void **args); } + SYS_THR_SET_NAME = 464 // { int thr_set_name(long id, const char *name); } + SYS_RTPRIO_THREAD = 466 // { int rtprio_thread(int function, \ + SYS_SCTP_PEELOFF = 471 // { int sctp_peeloff(int sd, uint32_t name); } + SYS_SCTP_GENERIC_SENDMSG = 472 // { int sctp_generic_sendmsg(int sd, caddr_t msg, int mlen, \ + SYS_SCTP_GENERIC_SENDMSG_IOV = 473 // { int sctp_generic_sendmsg_iov(int sd, struct iovec *iov, int iovlen, \ + SYS_SCTP_GENERIC_RECVMSG = 474 // { int sctp_generic_recvmsg(int sd, struct iovec *iov, int iovlen, \ + SYS_PREAD = 475 // { ssize_t pread(int fd, void *buf, \ + SYS_PWRITE = 476 // { ssize_t pwrite(int fd, const void *buf, \ + SYS_MMAP = 477 // { caddr_t mmap(caddr_t addr, size_t len, \ + SYS_LSEEK = 478 // { off_t lseek(int fd, off_t offset, \ + SYS_TRUNCATE = 479 // { int truncate(char *path, off_t length); } + SYS_FTRUNCATE = 480 // { int ftruncate(int fd, off_t length); } + SYS_THR_KILL2 = 481 // { int thr_kill2(pid_t pid, long id, int sig); } + SYS_SHM_OPEN = 482 // { int shm_open(const char *path, int flags, \ + SYS_SHM_UNLINK = 483 // { int shm_unlink(const char *path); } + SYS_CPUSET = 484 // { int cpuset(cpusetid_t *setid); } + SYS_CPUSET_SETID = 485 // { int cpuset_setid(cpuwhich_t which, id_t id, \ + SYS_CPUSET_GETID = 486 // { int cpuset_getid(cpulevel_t level, \ + SYS_CPUSET_GETAFFINITY = 487 // { int cpuset_getaffinity(cpulevel_t level, \ + SYS_CPUSET_SETAFFINITY = 488 // { int cpuset_setaffinity(cpulevel_t level, \ + SYS_FACCESSAT = 489 // { int faccessat(int fd, char *path, int amode, \ + SYS_FCHMODAT = 490 // { int fchmodat(int fd, char *path, mode_t mode, \ + SYS_FCHOWNAT = 491 // { int fchownat(int fd, char *path, uid_t uid, \ + SYS_FEXECVE = 492 // { int fexecve(int fd, char **argv, \ + SYS_FSTATAT = 493 // { int fstatat(int fd, char *path, \ + SYS_FUTIMESAT = 494 // { int futimesat(int fd, char *path, \ + SYS_LINKAT = 495 // { int linkat(int fd1, char *path1, int fd2, \ + SYS_MKDIRAT = 496 // { int mkdirat(int fd, char *path, mode_t mode); } + SYS_MKFIFOAT = 497 // { int mkfifoat(int fd, char *path, mode_t mode); } + SYS_MKNODAT = 498 // { int mknodat(int fd, char *path, mode_t mode, \ + SYS_OPENAT = 499 // { int openat(int fd, char *path, int flag, \ + SYS_READLINKAT = 500 // { int readlinkat(int fd, char *path, char *buf, \ + SYS_RENAMEAT = 501 // { int renameat(int oldfd, char *old, int newfd, \ + SYS_SYMLINKAT = 502 // { int symlinkat(char *path1, int fd, \ + SYS_UNLINKAT = 503 // { int unlinkat(int fd, char *path, int flag); } + SYS_POSIX_OPENPT = 504 // { int posix_openpt(int flags); } + SYS_JAIL_GET = 506 // { int jail_get(struct iovec *iovp, \ + SYS_JAIL_SET = 507 // { int jail_set(struct iovec *iovp, \ + SYS_JAIL_REMOVE = 508 // { int jail_remove(int jid); } + SYS_CLOSEFROM = 509 // { int closefrom(int lowfd); } + SYS_LPATHCONF = 513 // { int lpathconf(char *path, int name); } + SYS_CAP_NEW = 514 // { int cap_new(int fd, uint64_t rights); } + SYS_CAP_GETRIGHTS = 515 // { int cap_getrights(int fd, \ + SYS_CAP_ENTER = 516 // { int cap_enter(void); } + SYS_CAP_GETMODE = 517 // { int cap_getmode(u_int *modep); } + SYS_PDFORK = 518 // { int pdfork(int *fdp, int flags); } + SYS_PDKILL = 519 // { int pdkill(int fd, int signum); } + SYS_PDGETPID = 520 // { int pdgetpid(int fd, pid_t *pidp); } + SYS_PSELECT = 522 // { int pselect(int nd, fd_set *in, \ + SYS_GETLOGINCLASS = 523 // { int getloginclass(char *namebuf, \ + SYS_SETLOGINCLASS = 524 // { int setloginclass(const char *namebuf); } + SYS_RCTL_GET_RACCT = 525 // { int rctl_get_racct(const void *inbufp, \ + SYS_RCTL_GET_RULES = 526 // { int rctl_get_rules(const void *inbufp, \ + SYS_RCTL_GET_LIMITS = 527 // { int rctl_get_limits(const void *inbufp, \ + SYS_RCTL_ADD_RULE = 528 // { int rctl_add_rule(const void *inbufp, \ + SYS_RCTL_REMOVE_RULE = 529 // { int rctl_remove_rule(const void *inbufp, \ + SYS_POSIX_FALLOCATE = 530 // { int posix_fallocate(int fd, \ + SYS_POSIX_FADVISE = 531 // { int posix_fadvise(int fd, off_t offset, \ + SYS_WAIT6 = 532 // { int wait6(idtype_t idtype, id_t id, \ + SYS_BINDAT = 538 // { int bindat(int fd, int s, caddr_t name, \ + SYS_CONNECTAT = 539 // { int connectat(int fd, int s, caddr_t name, \ + SYS_CHFLAGSAT = 540 // { int chflagsat(int fd, const char *path, \ + SYS_ACCEPT4 = 541 // { int accept4(int s, \ + SYS_PIPE2 = 542 // { int pipe2(int *fildes, int flags); } + SYS_PROCCTL = 544 // { int procctl(idtype_t idtype, id_t id, \ + SYS_PPOLL = 545 // { int ppoll(struct pollfd *fds, u_int nfds, \ +) diff --git a/weed/vendor/golang.org/x/sys/unix/zsysnum_freebsd_amd64.go b/weed/vendor/golang.org/x/sys/unix/zsysnum_freebsd_amd64.go new file mode 100644 index 000000000..57a60ea12 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zsysnum_freebsd_amd64.go @@ -0,0 +1,351 @@ +// mksysnum_freebsd.pl +// MACHINE GENERATED BY THE ABOVE COMMAND; DO NOT EDIT + +// +build amd64,freebsd + +package unix + +const ( + // SYS_NOSYS = 0; // { int nosys(void); } syscall nosys_args int + SYS_EXIT = 1 // { void sys_exit(int rval); } exit \ + SYS_FORK = 2 // { int fork(void); } + SYS_READ = 3 // { ssize_t read(int fd, void *buf, \ + SYS_WRITE = 4 // { ssize_t write(int fd, const void *buf, \ + SYS_OPEN = 5 // { int open(char *path, int flags, int mode); } + SYS_CLOSE = 6 // { int close(int fd); } + SYS_WAIT4 = 7 // { int wait4(int pid, int *status, \ + SYS_LINK = 9 // { int link(char *path, char *link); } + SYS_UNLINK = 10 // { int unlink(char *path); } + SYS_CHDIR = 12 // { int chdir(char *path); } + SYS_FCHDIR = 13 // { int fchdir(int fd); } + SYS_MKNOD = 14 // { int mknod(char *path, int mode, int dev); } + SYS_CHMOD = 15 // { int chmod(char *path, int mode); } + SYS_CHOWN = 16 // { int chown(char *path, int uid, int gid); } + SYS_OBREAK = 17 // { int obreak(char *nsize); } break \ + SYS_GETPID = 20 // { pid_t getpid(void); } + SYS_MOUNT = 21 // { int mount(char *type, char *path, \ + SYS_UNMOUNT = 22 // { int unmount(char *path, int flags); } + SYS_SETUID = 23 // { int setuid(uid_t uid); } + SYS_GETUID = 24 // { uid_t getuid(void); } + SYS_GETEUID = 25 // { uid_t geteuid(void); } + SYS_PTRACE = 26 // { int ptrace(int req, pid_t pid, \ + SYS_RECVMSG = 27 // { int recvmsg(int s, struct msghdr *msg, \ + SYS_SENDMSG = 28 // { int sendmsg(int s, struct msghdr *msg, \ + SYS_RECVFROM = 29 // { int recvfrom(int s, caddr_t buf, \ + SYS_ACCEPT = 30 // { int accept(int s, \ + SYS_GETPEERNAME = 31 // { int getpeername(int fdes, \ + SYS_GETSOCKNAME = 32 // { int getsockname(int fdes, \ + SYS_ACCESS = 33 // { int access(char *path, int amode); } + SYS_CHFLAGS = 34 // { int chflags(const char *path, u_long flags); } + SYS_FCHFLAGS = 35 // { int fchflags(int fd, u_long flags); } + SYS_SYNC = 36 // { int sync(void); } + SYS_KILL = 37 // { int kill(int pid, int signum); } + SYS_GETPPID = 39 // { pid_t getppid(void); } + SYS_DUP = 41 // { int dup(u_int fd); } + SYS_PIPE = 42 // { int pipe(void); } + SYS_GETEGID = 43 // { gid_t getegid(void); } + SYS_PROFIL = 44 // { int profil(caddr_t samples, size_t size, \ + SYS_KTRACE = 45 // { int ktrace(const char *fname, int ops, \ + SYS_GETGID = 47 // { gid_t getgid(void); } + SYS_GETLOGIN = 49 // { int getlogin(char *namebuf, u_int \ + SYS_SETLOGIN = 50 // { int setlogin(char *namebuf); } + SYS_ACCT = 51 // { int acct(char *path); } + SYS_SIGALTSTACK = 53 // { int sigaltstack(stack_t *ss, \ + SYS_IOCTL = 54 // { int ioctl(int fd, u_long com, \ + SYS_REBOOT = 55 // { int reboot(int opt); } + SYS_REVOKE = 56 // { int revoke(char *path); } + SYS_SYMLINK = 57 // { int symlink(char *path, char *link); } + SYS_READLINK = 58 // { ssize_t readlink(char *path, char *buf, \ + SYS_EXECVE = 59 // { int execve(char *fname, char **argv, \ + SYS_UMASK = 60 // { int umask(int newmask); } umask umask_args \ + SYS_CHROOT = 61 // { int chroot(char *path); } + SYS_MSYNC = 65 // { int msync(void *addr, size_t len, \ + SYS_VFORK = 66 // { int vfork(void); } + SYS_SBRK = 69 // { int sbrk(int incr); } + SYS_SSTK = 70 // { int sstk(int incr); } + SYS_OVADVISE = 72 // { int ovadvise(int anom); } vadvise \ + SYS_MUNMAP = 73 // { int munmap(void *addr, size_t len); } + SYS_MPROTECT = 74 // { int mprotect(const void *addr, size_t len, \ + SYS_MADVISE = 75 // { int madvise(void *addr, size_t len, \ + SYS_MINCORE = 78 // { int mincore(const void *addr, size_t len, \ + SYS_GETGROUPS = 79 // { int getgroups(u_int gidsetsize, \ + SYS_SETGROUPS = 80 // { int setgroups(u_int gidsetsize, \ + SYS_GETPGRP = 81 // { int getpgrp(void); } + SYS_SETPGID = 82 // { int setpgid(int pid, int pgid); } + SYS_SETITIMER = 83 // { int setitimer(u_int which, struct \ + SYS_SWAPON = 85 // { int swapon(char *name); } + SYS_GETITIMER = 86 // { int getitimer(u_int which, \ + SYS_GETDTABLESIZE = 89 // { int getdtablesize(void); } + SYS_DUP2 = 90 // { int dup2(u_int from, u_int to); } + SYS_FCNTL = 92 // { int fcntl(int fd, int cmd, long arg); } + SYS_SELECT = 93 // { int select(int nd, fd_set *in, fd_set *ou, \ + SYS_FSYNC = 95 // { int fsync(int fd); } + SYS_SETPRIORITY = 96 // { int setpriority(int which, int who, \ + SYS_SOCKET = 97 // { int socket(int domain, int type, \ + SYS_CONNECT = 98 // { int connect(int s, caddr_t name, \ + SYS_GETPRIORITY = 100 // { int getpriority(int which, int who); } + SYS_BIND = 104 // { int bind(int s, caddr_t name, \ + SYS_SETSOCKOPT = 105 // { int setsockopt(int s, int level, int name, \ + SYS_LISTEN = 106 // { int listen(int s, int backlog); } + SYS_GETTIMEOFDAY = 116 // { int gettimeofday(struct timeval *tp, \ + SYS_GETRUSAGE = 117 // { int getrusage(int who, \ + SYS_GETSOCKOPT = 118 // { int getsockopt(int s, int level, int name, \ + SYS_READV = 120 // { int readv(int fd, struct iovec *iovp, \ + SYS_WRITEV = 121 // { int writev(int fd, struct iovec *iovp, \ + SYS_SETTIMEOFDAY = 122 // { int settimeofday(struct timeval *tv, \ + SYS_FCHOWN = 123 // { int fchown(int fd, int uid, int gid); } + SYS_FCHMOD = 124 // { int fchmod(int fd, int mode); } + SYS_SETREUID = 126 // { int setreuid(int ruid, int euid); } + SYS_SETREGID = 127 // { int setregid(int rgid, int egid); } + SYS_RENAME = 128 // { int rename(char *from, char *to); } + SYS_FLOCK = 131 // { int flock(int fd, int how); } + SYS_MKFIFO = 132 // { int mkfifo(char *path, int mode); } + SYS_SENDTO = 133 // { int sendto(int s, caddr_t buf, size_t len, \ + SYS_SHUTDOWN = 134 // { int shutdown(int s, int how); } + SYS_SOCKETPAIR = 135 // { int socketpair(int domain, int type, \ + SYS_MKDIR = 136 // { int mkdir(char *path, int mode); } + SYS_RMDIR = 137 // { int rmdir(char *path); } + SYS_UTIMES = 138 // { int utimes(char *path, \ + SYS_ADJTIME = 140 // { int adjtime(struct timeval *delta, \ + SYS_SETSID = 147 // { int setsid(void); } + SYS_QUOTACTL = 148 // { int quotactl(char *path, int cmd, int uid, \ + SYS_LGETFH = 160 // { int lgetfh(char *fname, \ + SYS_GETFH = 161 // { int getfh(char *fname, \ + SYS_SYSARCH = 165 // { int sysarch(int op, char *parms); } + SYS_RTPRIO = 166 // { int rtprio(int function, pid_t pid, \ + SYS_FREEBSD6_PREAD = 173 // { ssize_t freebsd6_pread(int fd, void *buf, \ + SYS_FREEBSD6_PWRITE = 174 // { ssize_t freebsd6_pwrite(int fd, \ + SYS_SETFIB = 175 // { int setfib(int fibnum); } + SYS_NTP_ADJTIME = 176 // { int ntp_adjtime(struct timex *tp); } + SYS_SETGID = 181 // { int setgid(gid_t gid); } + SYS_SETEGID = 182 // { int setegid(gid_t egid); } + SYS_SETEUID = 183 // { int seteuid(uid_t euid); } + SYS_STAT = 188 // { int stat(char *path, struct stat *ub); } + SYS_FSTAT = 189 // { int fstat(int fd, struct stat *sb); } + SYS_LSTAT = 190 // { int lstat(char *path, struct stat *ub); } + SYS_PATHCONF = 191 // { int pathconf(char *path, int name); } + SYS_FPATHCONF = 192 // { int fpathconf(int fd, int name); } + SYS_GETRLIMIT = 194 // { int getrlimit(u_int which, \ + SYS_SETRLIMIT = 195 // { int setrlimit(u_int which, \ + SYS_GETDIRENTRIES = 196 // { int getdirentries(int fd, char *buf, \ + SYS_FREEBSD6_MMAP = 197 // { caddr_t freebsd6_mmap(caddr_t addr, \ + SYS_FREEBSD6_LSEEK = 199 // { off_t freebsd6_lseek(int fd, int pad, \ + SYS_FREEBSD6_TRUNCATE = 200 // { int freebsd6_truncate(char *path, int pad, \ + SYS_FREEBSD6_FTRUNCATE = 201 // { int freebsd6_ftruncate(int fd, int pad, \ + SYS___SYSCTL = 202 // { int __sysctl(int *name, u_int namelen, \ + SYS_MLOCK = 203 // { int mlock(const void *addr, size_t len); } + SYS_MUNLOCK = 204 // { int munlock(const void *addr, size_t len); } + SYS_UNDELETE = 205 // { int undelete(char *path); } + SYS_FUTIMES = 206 // { int futimes(int fd, struct timeval *tptr); } + SYS_GETPGID = 207 // { int getpgid(pid_t pid); } + SYS_POLL = 209 // { int poll(struct pollfd *fds, u_int nfds, \ + SYS_CLOCK_GETTIME = 232 // { int clock_gettime(clockid_t clock_id, \ + SYS_CLOCK_SETTIME = 233 // { int clock_settime( \ + SYS_CLOCK_GETRES = 234 // { int clock_getres(clockid_t clock_id, \ + SYS_KTIMER_CREATE = 235 // { int ktimer_create(clockid_t clock_id, \ + SYS_KTIMER_DELETE = 236 // { int ktimer_delete(int timerid); } + SYS_KTIMER_SETTIME = 237 // { int ktimer_settime(int timerid, int flags, \ + SYS_KTIMER_GETTIME = 238 // { int ktimer_gettime(int timerid, struct \ + SYS_KTIMER_GETOVERRUN = 239 // { int ktimer_getoverrun(int timerid); } + SYS_NANOSLEEP = 240 // { int nanosleep(const struct timespec *rqtp, \ + SYS_FFCLOCK_GETCOUNTER = 241 // { int ffclock_getcounter(ffcounter *ffcount); } + SYS_FFCLOCK_SETESTIMATE = 242 // { int ffclock_setestimate( \ + SYS_FFCLOCK_GETESTIMATE = 243 // { int ffclock_getestimate( \ + SYS_CLOCK_GETCPUCLOCKID2 = 247 // { int clock_getcpuclockid2(id_t id,\ + SYS_NTP_GETTIME = 248 // { int ntp_gettime(struct ntptimeval *ntvp); } + SYS_MINHERIT = 250 // { int minherit(void *addr, size_t len, \ + SYS_RFORK = 251 // { int rfork(int flags); } + SYS_OPENBSD_POLL = 252 // { int openbsd_poll(struct pollfd *fds, \ + SYS_ISSETUGID = 253 // { int issetugid(void); } + SYS_LCHOWN = 254 // { int lchown(char *path, int uid, int gid); } + SYS_GETDENTS = 272 // { int getdents(int fd, char *buf, \ + SYS_LCHMOD = 274 // { int lchmod(char *path, mode_t mode); } + SYS_LUTIMES = 276 // { int lutimes(char *path, \ + SYS_NSTAT = 278 // { int nstat(char *path, struct nstat *ub); } + SYS_NFSTAT = 279 // { int nfstat(int fd, struct nstat *sb); } + SYS_NLSTAT = 280 // { int nlstat(char *path, struct nstat *ub); } + SYS_PREADV = 289 // { ssize_t preadv(int fd, struct iovec *iovp, \ + SYS_PWRITEV = 290 // { ssize_t pwritev(int fd, struct iovec *iovp, \ + SYS_FHOPEN = 298 // { int fhopen(const struct fhandle *u_fhp, \ + SYS_FHSTAT = 299 // { int fhstat(const struct fhandle *u_fhp, \ + SYS_MODNEXT = 300 // { int modnext(int modid); } + SYS_MODSTAT = 301 // { int modstat(int modid, \ + SYS_MODFNEXT = 302 // { int modfnext(int modid); } + SYS_MODFIND = 303 // { int modfind(const char *name); } + SYS_KLDLOAD = 304 // { int kldload(const char *file); } + SYS_KLDUNLOAD = 305 // { int kldunload(int fileid); } + SYS_KLDFIND = 306 // { int kldfind(const char *file); } + SYS_KLDNEXT = 307 // { int kldnext(int fileid); } + SYS_KLDSTAT = 308 // { int kldstat(int fileid, struct \ + SYS_KLDFIRSTMOD = 309 // { int kldfirstmod(int fileid); } + SYS_GETSID = 310 // { int getsid(pid_t pid); } + SYS_SETRESUID = 311 // { int setresuid(uid_t ruid, uid_t euid, \ + SYS_SETRESGID = 312 // { int setresgid(gid_t rgid, gid_t egid, \ + SYS_YIELD = 321 // { int yield(void); } + SYS_MLOCKALL = 324 // { int mlockall(int how); } + SYS_MUNLOCKALL = 325 // { int munlockall(void); } + SYS___GETCWD = 326 // { int __getcwd(char *buf, u_int buflen); } + SYS_SCHED_SETPARAM = 327 // { int sched_setparam (pid_t pid, \ + SYS_SCHED_GETPARAM = 328 // { int sched_getparam (pid_t pid, struct \ + SYS_SCHED_SETSCHEDULER = 329 // { int sched_setscheduler (pid_t pid, int \ + SYS_SCHED_GETSCHEDULER = 330 // { int sched_getscheduler (pid_t pid); } + SYS_SCHED_YIELD = 331 // { int sched_yield (void); } + SYS_SCHED_GET_PRIORITY_MAX = 332 // { int sched_get_priority_max (int policy); } + SYS_SCHED_GET_PRIORITY_MIN = 333 // { int sched_get_priority_min (int policy); } + SYS_SCHED_RR_GET_INTERVAL = 334 // { int sched_rr_get_interval (pid_t pid, \ + SYS_UTRACE = 335 // { int utrace(const void *addr, size_t len); } + SYS_KLDSYM = 337 // { int kldsym(int fileid, int cmd, \ + SYS_JAIL = 338 // { int jail(struct jail *jail); } + SYS_SIGPROCMASK = 340 // { int sigprocmask(int how, \ + SYS_SIGSUSPEND = 341 // { int sigsuspend(const sigset_t *sigmask); } + SYS_SIGPENDING = 343 // { int sigpending(sigset_t *set); } + SYS_SIGTIMEDWAIT = 345 // { int sigtimedwait(const sigset_t *set, \ + SYS_SIGWAITINFO = 346 // { int sigwaitinfo(const sigset_t *set, \ + SYS___ACL_GET_FILE = 347 // { int __acl_get_file(const char *path, \ + SYS___ACL_SET_FILE = 348 // { int __acl_set_file(const char *path, \ + SYS___ACL_GET_FD = 349 // { int __acl_get_fd(int filedes, \ + SYS___ACL_SET_FD = 350 // { int __acl_set_fd(int filedes, \ + SYS___ACL_DELETE_FILE = 351 // { int __acl_delete_file(const char *path, \ + SYS___ACL_DELETE_FD = 352 // { int __acl_delete_fd(int filedes, \ + SYS___ACL_ACLCHECK_FILE = 353 // { int __acl_aclcheck_file(const char *path, \ + SYS___ACL_ACLCHECK_FD = 354 // { int __acl_aclcheck_fd(int filedes, \ + SYS_EXTATTRCTL = 355 // { int extattrctl(const char *path, int cmd, \ + SYS_EXTATTR_SET_FILE = 356 // { ssize_t extattr_set_file( \ + SYS_EXTATTR_GET_FILE = 357 // { ssize_t extattr_get_file( \ + SYS_EXTATTR_DELETE_FILE = 358 // { int extattr_delete_file(const char *path, \ + SYS_GETRESUID = 360 // { int getresuid(uid_t *ruid, uid_t *euid, \ + SYS_GETRESGID = 361 // { int getresgid(gid_t *rgid, gid_t *egid, \ + SYS_KQUEUE = 362 // { int kqueue(void); } + SYS_KEVENT = 363 // { int kevent(int fd, \ + SYS_EXTATTR_SET_FD = 371 // { ssize_t extattr_set_fd(int fd, \ + SYS_EXTATTR_GET_FD = 372 // { ssize_t extattr_get_fd(int fd, \ + SYS_EXTATTR_DELETE_FD = 373 // { int extattr_delete_fd(int fd, \ + SYS___SETUGID = 374 // { int __setugid(int flag); } + SYS_EACCESS = 376 // { int eaccess(char *path, int amode); } + SYS_NMOUNT = 378 // { int nmount(struct iovec *iovp, \ + SYS___MAC_GET_PROC = 384 // { int __mac_get_proc(struct mac *mac_p); } + SYS___MAC_SET_PROC = 385 // { int __mac_set_proc(struct mac *mac_p); } + SYS___MAC_GET_FD = 386 // { int __mac_get_fd(int fd, \ + SYS___MAC_GET_FILE = 387 // { int __mac_get_file(const char *path_p, \ + SYS___MAC_SET_FD = 388 // { int __mac_set_fd(int fd, \ + SYS___MAC_SET_FILE = 389 // { int __mac_set_file(const char *path_p, \ + SYS_KENV = 390 // { int kenv(int what, const char *name, \ + SYS_LCHFLAGS = 391 // { int lchflags(const char *path, \ + SYS_UUIDGEN = 392 // { int uuidgen(struct uuid *store, \ + SYS_SENDFILE = 393 // { int sendfile(int fd, int s, off_t offset, \ + SYS_MAC_SYSCALL = 394 // { int mac_syscall(const char *policy, \ + SYS_GETFSSTAT = 395 // { int getfsstat(struct statfs *buf, \ + SYS_STATFS = 396 // { int statfs(char *path, \ + SYS_FSTATFS = 397 // { int fstatfs(int fd, struct statfs *buf); } + SYS_FHSTATFS = 398 // { int fhstatfs(const struct fhandle *u_fhp, \ + SYS___MAC_GET_PID = 409 // { int __mac_get_pid(pid_t pid, \ + SYS___MAC_GET_LINK = 410 // { int __mac_get_link(const char *path_p, \ + SYS___MAC_SET_LINK = 411 // { int __mac_set_link(const char *path_p, \ + SYS_EXTATTR_SET_LINK = 412 // { ssize_t extattr_set_link( \ + SYS_EXTATTR_GET_LINK = 413 // { ssize_t extattr_get_link( \ + SYS_EXTATTR_DELETE_LINK = 414 // { int extattr_delete_link( \ + SYS___MAC_EXECVE = 415 // { int __mac_execve(char *fname, char **argv, \ + SYS_SIGACTION = 416 // { int sigaction(int sig, \ + SYS_SIGRETURN = 417 // { int sigreturn( \ + SYS_GETCONTEXT = 421 // { int getcontext(struct __ucontext *ucp); } + SYS_SETCONTEXT = 422 // { int setcontext( \ + SYS_SWAPCONTEXT = 423 // { int swapcontext(struct __ucontext *oucp, \ + SYS_SWAPOFF = 424 // { int swapoff(const char *name); } + SYS___ACL_GET_LINK = 425 // { int __acl_get_link(const char *path, \ + SYS___ACL_SET_LINK = 426 // { int __acl_set_link(const char *path, \ + SYS___ACL_DELETE_LINK = 427 // { int __acl_delete_link(const char *path, \ + SYS___ACL_ACLCHECK_LINK = 428 // { int __acl_aclcheck_link(const char *path, \ + SYS_SIGWAIT = 429 // { int sigwait(const sigset_t *set, \ + SYS_THR_CREATE = 430 // { int thr_create(ucontext_t *ctx, long *id, \ + SYS_THR_EXIT = 431 // { void thr_exit(long *state); } + SYS_THR_SELF = 432 // { int thr_self(long *id); } + SYS_THR_KILL = 433 // { int thr_kill(long id, int sig); } + SYS__UMTX_LOCK = 434 // { int _umtx_lock(struct umtx *umtx); } + SYS__UMTX_UNLOCK = 435 // { int _umtx_unlock(struct umtx *umtx); } + SYS_JAIL_ATTACH = 436 // { int jail_attach(int jid); } + SYS_EXTATTR_LIST_FD = 437 // { ssize_t extattr_list_fd(int fd, \ + SYS_EXTATTR_LIST_FILE = 438 // { ssize_t extattr_list_file( \ + SYS_EXTATTR_LIST_LINK = 439 // { ssize_t extattr_list_link( \ + SYS_THR_SUSPEND = 442 // { int thr_suspend( \ + SYS_THR_WAKE = 443 // { int thr_wake(long id); } + SYS_KLDUNLOADF = 444 // { int kldunloadf(int fileid, int flags); } + SYS_AUDIT = 445 // { int audit(const void *record, \ + SYS_AUDITON = 446 // { int auditon(int cmd, void *data, \ + SYS_GETAUID = 447 // { int getauid(uid_t *auid); } + SYS_SETAUID = 448 // { int setauid(uid_t *auid); } + SYS_GETAUDIT = 449 // { int getaudit(struct auditinfo *auditinfo); } + SYS_SETAUDIT = 450 // { int setaudit(struct auditinfo *auditinfo); } + SYS_GETAUDIT_ADDR = 451 // { int getaudit_addr( \ + SYS_SETAUDIT_ADDR = 452 // { int setaudit_addr( \ + SYS_AUDITCTL = 453 // { int auditctl(char *path); } + SYS__UMTX_OP = 454 // { int _umtx_op(void *obj, int op, \ + SYS_THR_NEW = 455 // { int thr_new(struct thr_param *param, \ + SYS_SIGQUEUE = 456 // { int sigqueue(pid_t pid, int signum, void *value); } + SYS_ABORT2 = 463 // { int abort2(const char *why, int nargs, void **args); } + SYS_THR_SET_NAME = 464 // { int thr_set_name(long id, const char *name); } + SYS_RTPRIO_THREAD = 466 // { int rtprio_thread(int function, \ + SYS_SCTP_PEELOFF = 471 // { int sctp_peeloff(int sd, uint32_t name); } + SYS_SCTP_GENERIC_SENDMSG = 472 // { int sctp_generic_sendmsg(int sd, caddr_t msg, int mlen, \ + SYS_SCTP_GENERIC_SENDMSG_IOV = 473 // { int sctp_generic_sendmsg_iov(int sd, struct iovec *iov, int iovlen, \ + SYS_SCTP_GENERIC_RECVMSG = 474 // { int sctp_generic_recvmsg(int sd, struct iovec *iov, int iovlen, \ + SYS_PREAD = 475 // { ssize_t pread(int fd, void *buf, \ + SYS_PWRITE = 476 // { ssize_t pwrite(int fd, const void *buf, \ + SYS_MMAP = 477 // { caddr_t mmap(caddr_t addr, size_t len, \ + SYS_LSEEK = 478 // { off_t lseek(int fd, off_t offset, \ + SYS_TRUNCATE = 479 // { int truncate(char *path, off_t length); } + SYS_FTRUNCATE = 480 // { int ftruncate(int fd, off_t length); } + SYS_THR_KILL2 = 481 // { int thr_kill2(pid_t pid, long id, int sig); } + SYS_SHM_OPEN = 482 // { int shm_open(const char *path, int flags, \ + SYS_SHM_UNLINK = 483 // { int shm_unlink(const char *path); } + SYS_CPUSET = 484 // { int cpuset(cpusetid_t *setid); } + SYS_CPUSET_SETID = 485 // { int cpuset_setid(cpuwhich_t which, id_t id, \ + SYS_CPUSET_GETID = 486 // { int cpuset_getid(cpulevel_t level, \ + SYS_CPUSET_GETAFFINITY = 487 // { int cpuset_getaffinity(cpulevel_t level, \ + SYS_CPUSET_SETAFFINITY = 488 // { int cpuset_setaffinity(cpulevel_t level, \ + SYS_FACCESSAT = 489 // { int faccessat(int fd, char *path, int amode, \ + SYS_FCHMODAT = 490 // { int fchmodat(int fd, char *path, mode_t mode, \ + SYS_FCHOWNAT = 491 // { int fchownat(int fd, char *path, uid_t uid, \ + SYS_FEXECVE = 492 // { int fexecve(int fd, char **argv, \ + SYS_FSTATAT = 493 // { int fstatat(int fd, char *path, \ + SYS_FUTIMESAT = 494 // { int futimesat(int fd, char *path, \ + SYS_LINKAT = 495 // { int linkat(int fd1, char *path1, int fd2, \ + SYS_MKDIRAT = 496 // { int mkdirat(int fd, char *path, mode_t mode); } + SYS_MKFIFOAT = 497 // { int mkfifoat(int fd, char *path, mode_t mode); } + SYS_MKNODAT = 498 // { int mknodat(int fd, char *path, mode_t mode, \ + SYS_OPENAT = 499 // { int openat(int fd, char *path, int flag, \ + SYS_READLINKAT = 500 // { int readlinkat(int fd, char *path, char *buf, \ + SYS_RENAMEAT = 501 // { int renameat(int oldfd, char *old, int newfd, \ + SYS_SYMLINKAT = 502 // { int symlinkat(char *path1, int fd, \ + SYS_UNLINKAT = 503 // { int unlinkat(int fd, char *path, int flag); } + SYS_POSIX_OPENPT = 504 // { int posix_openpt(int flags); } + SYS_JAIL_GET = 506 // { int jail_get(struct iovec *iovp, \ + SYS_JAIL_SET = 507 // { int jail_set(struct iovec *iovp, \ + SYS_JAIL_REMOVE = 508 // { int jail_remove(int jid); } + SYS_CLOSEFROM = 509 // { int closefrom(int lowfd); } + SYS_LPATHCONF = 513 // { int lpathconf(char *path, int name); } + SYS_CAP_NEW = 514 // { int cap_new(int fd, uint64_t rights); } + SYS_CAP_GETRIGHTS = 515 // { int cap_getrights(int fd, \ + SYS_CAP_ENTER = 516 // { int cap_enter(void); } + SYS_CAP_GETMODE = 517 // { int cap_getmode(u_int *modep); } + SYS_PDFORK = 518 // { int pdfork(int *fdp, int flags); } + SYS_PDKILL = 519 // { int pdkill(int fd, int signum); } + SYS_PDGETPID = 520 // { int pdgetpid(int fd, pid_t *pidp); } + SYS_PSELECT = 522 // { int pselect(int nd, fd_set *in, \ + SYS_GETLOGINCLASS = 523 // { int getloginclass(char *namebuf, \ + SYS_SETLOGINCLASS = 524 // { int setloginclass(const char *namebuf); } + SYS_RCTL_GET_RACCT = 525 // { int rctl_get_racct(const void *inbufp, \ + SYS_RCTL_GET_RULES = 526 // { int rctl_get_rules(const void *inbufp, \ + SYS_RCTL_GET_LIMITS = 527 // { int rctl_get_limits(const void *inbufp, \ + SYS_RCTL_ADD_RULE = 528 // { int rctl_add_rule(const void *inbufp, \ + SYS_RCTL_REMOVE_RULE = 529 // { int rctl_remove_rule(const void *inbufp, \ + SYS_POSIX_FALLOCATE = 530 // { int posix_fallocate(int fd, \ + SYS_POSIX_FADVISE = 531 // { int posix_fadvise(int fd, off_t offset, \ + SYS_WAIT6 = 532 // { int wait6(idtype_t idtype, id_t id, \ + SYS_BINDAT = 538 // { int bindat(int fd, int s, caddr_t name, \ + SYS_CONNECTAT = 539 // { int connectat(int fd, int s, caddr_t name, \ + SYS_CHFLAGSAT = 540 // { int chflagsat(int fd, const char *path, \ + SYS_ACCEPT4 = 541 // { int accept4(int s, \ + SYS_PIPE2 = 542 // { int pipe2(int *fildes, int flags); } + SYS_PROCCTL = 544 // { int procctl(idtype_t idtype, id_t id, \ + SYS_PPOLL = 545 // { int ppoll(struct pollfd *fds, u_int nfds, \ +) diff --git a/weed/vendor/golang.org/x/sys/unix/zsysnum_freebsd_arm.go b/weed/vendor/golang.org/x/sys/unix/zsysnum_freebsd_arm.go new file mode 100644 index 000000000..206b9f612 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zsysnum_freebsd_arm.go @@ -0,0 +1,351 @@ +// mksysnum_freebsd.pl +// MACHINE GENERATED BY THE ABOVE COMMAND; DO NOT EDIT + +// +build arm,freebsd + +package unix + +const ( + // SYS_NOSYS = 0; // { int nosys(void); } syscall nosys_args int + SYS_EXIT = 1 // { void sys_exit(int rval); } exit \ + SYS_FORK = 2 // { int fork(void); } + SYS_READ = 3 // { ssize_t read(int fd, void *buf, \ + SYS_WRITE = 4 // { ssize_t write(int fd, const void *buf, \ + SYS_OPEN = 5 // { int open(char *path, int flags, int mode); } + SYS_CLOSE = 6 // { int close(int fd); } + SYS_WAIT4 = 7 // { int wait4(int pid, int *status, \ + SYS_LINK = 9 // { int link(char *path, char *link); } + SYS_UNLINK = 10 // { int unlink(char *path); } + SYS_CHDIR = 12 // { int chdir(char *path); } + SYS_FCHDIR = 13 // { int fchdir(int fd); } + SYS_MKNOD = 14 // { int mknod(char *path, int mode, int dev); } + SYS_CHMOD = 15 // { int chmod(char *path, int mode); } + SYS_CHOWN = 16 // { int chown(char *path, int uid, int gid); } + SYS_OBREAK = 17 // { int obreak(char *nsize); } break \ + SYS_GETPID = 20 // { pid_t getpid(void); } + SYS_MOUNT = 21 // { int mount(char *type, char *path, \ + SYS_UNMOUNT = 22 // { int unmount(char *path, int flags); } + SYS_SETUID = 23 // { int setuid(uid_t uid); } + SYS_GETUID = 24 // { uid_t getuid(void); } + SYS_GETEUID = 25 // { uid_t geteuid(void); } + SYS_PTRACE = 26 // { int ptrace(int req, pid_t pid, \ + SYS_RECVMSG = 27 // { int recvmsg(int s, struct msghdr *msg, \ + SYS_SENDMSG = 28 // { int sendmsg(int s, struct msghdr *msg, \ + SYS_RECVFROM = 29 // { int recvfrom(int s, caddr_t buf, \ + SYS_ACCEPT = 30 // { int accept(int s, \ + SYS_GETPEERNAME = 31 // { int getpeername(int fdes, \ + SYS_GETSOCKNAME = 32 // { int getsockname(int fdes, \ + SYS_ACCESS = 33 // { int access(char *path, int amode); } + SYS_CHFLAGS = 34 // { int chflags(const char *path, u_long flags); } + SYS_FCHFLAGS = 35 // { int fchflags(int fd, u_long flags); } + SYS_SYNC = 36 // { int sync(void); } + SYS_KILL = 37 // { int kill(int pid, int signum); } + SYS_GETPPID = 39 // { pid_t getppid(void); } + SYS_DUP = 41 // { int dup(u_int fd); } + SYS_PIPE = 42 // { int pipe(void); } + SYS_GETEGID = 43 // { gid_t getegid(void); } + SYS_PROFIL = 44 // { int profil(caddr_t samples, size_t size, \ + SYS_KTRACE = 45 // { int ktrace(const char *fname, int ops, \ + SYS_GETGID = 47 // { gid_t getgid(void); } + SYS_GETLOGIN = 49 // { int getlogin(char *namebuf, u_int \ + SYS_SETLOGIN = 50 // { int setlogin(char *namebuf); } + SYS_ACCT = 51 // { int acct(char *path); } + SYS_SIGALTSTACK = 53 // { int sigaltstack(stack_t *ss, \ + SYS_IOCTL = 54 // { int ioctl(int fd, u_long com, \ + SYS_REBOOT = 55 // { int reboot(int opt); } + SYS_REVOKE = 56 // { int revoke(char *path); } + SYS_SYMLINK = 57 // { int symlink(char *path, char *link); } + SYS_READLINK = 58 // { ssize_t readlink(char *path, char *buf, \ + SYS_EXECVE = 59 // { int execve(char *fname, char **argv, \ + SYS_UMASK = 60 // { int umask(int newmask); } umask umask_args \ + SYS_CHROOT = 61 // { int chroot(char *path); } + SYS_MSYNC = 65 // { int msync(void *addr, size_t len, \ + SYS_VFORK = 66 // { int vfork(void); } + SYS_SBRK = 69 // { int sbrk(int incr); } + SYS_SSTK = 70 // { int sstk(int incr); } + SYS_OVADVISE = 72 // { int ovadvise(int anom); } vadvise \ + SYS_MUNMAP = 73 // { int munmap(void *addr, size_t len); } + SYS_MPROTECT = 74 // { int mprotect(const void *addr, size_t len, \ + SYS_MADVISE = 75 // { int madvise(void *addr, size_t len, \ + SYS_MINCORE = 78 // { int mincore(const void *addr, size_t len, \ + SYS_GETGROUPS = 79 // { int getgroups(u_int gidsetsize, \ + SYS_SETGROUPS = 80 // { int setgroups(u_int gidsetsize, \ + SYS_GETPGRP = 81 // { int getpgrp(void); } + SYS_SETPGID = 82 // { int setpgid(int pid, int pgid); } + SYS_SETITIMER = 83 // { int setitimer(u_int which, struct \ + SYS_SWAPON = 85 // { int swapon(char *name); } + SYS_GETITIMER = 86 // { int getitimer(u_int which, \ + SYS_GETDTABLESIZE = 89 // { int getdtablesize(void); } + SYS_DUP2 = 90 // { int dup2(u_int from, u_int to); } + SYS_FCNTL = 92 // { int fcntl(int fd, int cmd, long arg); } + SYS_SELECT = 93 // { int select(int nd, fd_set *in, fd_set *ou, \ + SYS_FSYNC = 95 // { int fsync(int fd); } + SYS_SETPRIORITY = 96 // { int setpriority(int which, int who, \ + SYS_SOCKET = 97 // { int socket(int domain, int type, \ + SYS_CONNECT = 98 // { int connect(int s, caddr_t name, \ + SYS_GETPRIORITY = 100 // { int getpriority(int which, int who); } + SYS_BIND = 104 // { int bind(int s, caddr_t name, \ + SYS_SETSOCKOPT = 105 // { int setsockopt(int s, int level, int name, \ + SYS_LISTEN = 106 // { int listen(int s, int backlog); } + SYS_GETTIMEOFDAY = 116 // { int gettimeofday(struct timeval *tp, \ + SYS_GETRUSAGE = 117 // { int getrusage(int who, \ + SYS_GETSOCKOPT = 118 // { int getsockopt(int s, int level, int name, \ + SYS_READV = 120 // { int readv(int fd, struct iovec *iovp, \ + SYS_WRITEV = 121 // { int writev(int fd, struct iovec *iovp, \ + SYS_SETTIMEOFDAY = 122 // { int settimeofday(struct timeval *tv, \ + SYS_FCHOWN = 123 // { int fchown(int fd, int uid, int gid); } + SYS_FCHMOD = 124 // { int fchmod(int fd, int mode); } + SYS_SETREUID = 126 // { int setreuid(int ruid, int euid); } + SYS_SETREGID = 127 // { int setregid(int rgid, int egid); } + SYS_RENAME = 128 // { int rename(char *from, char *to); } + SYS_FLOCK = 131 // { int flock(int fd, int how); } + SYS_MKFIFO = 132 // { int mkfifo(char *path, int mode); } + SYS_SENDTO = 133 // { int sendto(int s, caddr_t buf, size_t len, \ + SYS_SHUTDOWN = 134 // { int shutdown(int s, int how); } + SYS_SOCKETPAIR = 135 // { int socketpair(int domain, int type, \ + SYS_MKDIR = 136 // { int mkdir(char *path, int mode); } + SYS_RMDIR = 137 // { int rmdir(char *path); } + SYS_UTIMES = 138 // { int utimes(char *path, \ + SYS_ADJTIME = 140 // { int adjtime(struct timeval *delta, \ + SYS_SETSID = 147 // { int setsid(void); } + SYS_QUOTACTL = 148 // { int quotactl(char *path, int cmd, int uid, \ + SYS_LGETFH = 160 // { int lgetfh(char *fname, \ + SYS_GETFH = 161 // { int getfh(char *fname, \ + SYS_SYSARCH = 165 // { int sysarch(int op, char *parms); } + SYS_RTPRIO = 166 // { int rtprio(int function, pid_t pid, \ + SYS_FREEBSD6_PREAD = 173 // { ssize_t freebsd6_pread(int fd, void *buf, \ + SYS_FREEBSD6_PWRITE = 174 // { ssize_t freebsd6_pwrite(int fd, \ + SYS_SETFIB = 175 // { int setfib(int fibnum); } + SYS_NTP_ADJTIME = 176 // { int ntp_adjtime(struct timex *tp); } + SYS_SETGID = 181 // { int setgid(gid_t gid); } + SYS_SETEGID = 182 // { int setegid(gid_t egid); } + SYS_SETEUID = 183 // { int seteuid(uid_t euid); } + SYS_STAT = 188 // { int stat(char *path, struct stat *ub); } + SYS_FSTAT = 189 // { int fstat(int fd, struct stat *sb); } + SYS_LSTAT = 190 // { int lstat(char *path, struct stat *ub); } + SYS_PATHCONF = 191 // { int pathconf(char *path, int name); } + SYS_FPATHCONF = 192 // { int fpathconf(int fd, int name); } + SYS_GETRLIMIT = 194 // { int getrlimit(u_int which, \ + SYS_SETRLIMIT = 195 // { int setrlimit(u_int which, \ + SYS_GETDIRENTRIES = 196 // { int getdirentries(int fd, char *buf, \ + SYS_FREEBSD6_MMAP = 197 // { caddr_t freebsd6_mmap(caddr_t addr, \ + SYS_FREEBSD6_LSEEK = 199 // { off_t freebsd6_lseek(int fd, int pad, \ + SYS_FREEBSD6_TRUNCATE = 200 // { int freebsd6_truncate(char *path, int pad, \ + SYS_FREEBSD6_FTRUNCATE = 201 // { int freebsd6_ftruncate(int fd, int pad, \ + SYS___SYSCTL = 202 // { int __sysctl(int *name, u_int namelen, \ + SYS_MLOCK = 203 // { int mlock(const void *addr, size_t len); } + SYS_MUNLOCK = 204 // { int munlock(const void *addr, size_t len); } + SYS_UNDELETE = 205 // { int undelete(char *path); } + SYS_FUTIMES = 206 // { int futimes(int fd, struct timeval *tptr); } + SYS_GETPGID = 207 // { int getpgid(pid_t pid); } + SYS_POLL = 209 // { int poll(struct pollfd *fds, u_int nfds, \ + SYS_CLOCK_GETTIME = 232 // { int clock_gettime(clockid_t clock_id, \ + SYS_CLOCK_SETTIME = 233 // { int clock_settime( \ + SYS_CLOCK_GETRES = 234 // { int clock_getres(clockid_t clock_id, \ + SYS_KTIMER_CREATE = 235 // { int ktimer_create(clockid_t clock_id, \ + SYS_KTIMER_DELETE = 236 // { int ktimer_delete(int timerid); } + SYS_KTIMER_SETTIME = 237 // { int ktimer_settime(int timerid, int flags, \ + SYS_KTIMER_GETTIME = 238 // { int ktimer_gettime(int timerid, struct \ + SYS_KTIMER_GETOVERRUN = 239 // { int ktimer_getoverrun(int timerid); } + SYS_NANOSLEEP = 240 // { int nanosleep(const struct timespec *rqtp, \ + SYS_FFCLOCK_GETCOUNTER = 241 // { int ffclock_getcounter(ffcounter *ffcount); } + SYS_FFCLOCK_SETESTIMATE = 242 // { int ffclock_setestimate( \ + SYS_FFCLOCK_GETESTIMATE = 243 // { int ffclock_getestimate( \ + SYS_CLOCK_GETCPUCLOCKID2 = 247 // { int clock_getcpuclockid2(id_t id,\ + SYS_NTP_GETTIME = 248 // { int ntp_gettime(struct ntptimeval *ntvp); } + SYS_MINHERIT = 250 // { int minherit(void *addr, size_t len, \ + SYS_RFORK = 251 // { int rfork(int flags); } + SYS_OPENBSD_POLL = 252 // { int openbsd_poll(struct pollfd *fds, \ + SYS_ISSETUGID = 253 // { int issetugid(void); } + SYS_LCHOWN = 254 // { int lchown(char *path, int uid, int gid); } + SYS_GETDENTS = 272 // { int getdents(int fd, char *buf, \ + SYS_LCHMOD = 274 // { int lchmod(char *path, mode_t mode); } + SYS_LUTIMES = 276 // { int lutimes(char *path, \ + SYS_NSTAT = 278 // { int nstat(char *path, struct nstat *ub); } + SYS_NFSTAT = 279 // { int nfstat(int fd, struct nstat *sb); } + SYS_NLSTAT = 280 // { int nlstat(char *path, struct nstat *ub); } + SYS_PREADV = 289 // { ssize_t preadv(int fd, struct iovec *iovp, \ + SYS_PWRITEV = 290 // { ssize_t pwritev(int fd, struct iovec *iovp, \ + SYS_FHOPEN = 298 // { int fhopen(const struct fhandle *u_fhp, \ + SYS_FHSTAT = 299 // { int fhstat(const struct fhandle *u_fhp, \ + SYS_MODNEXT = 300 // { int modnext(int modid); } + SYS_MODSTAT = 301 // { int modstat(int modid, \ + SYS_MODFNEXT = 302 // { int modfnext(int modid); } + SYS_MODFIND = 303 // { int modfind(const char *name); } + SYS_KLDLOAD = 304 // { int kldload(const char *file); } + SYS_KLDUNLOAD = 305 // { int kldunload(int fileid); } + SYS_KLDFIND = 306 // { int kldfind(const char *file); } + SYS_KLDNEXT = 307 // { int kldnext(int fileid); } + SYS_KLDSTAT = 308 // { int kldstat(int fileid, struct \ + SYS_KLDFIRSTMOD = 309 // { int kldfirstmod(int fileid); } + SYS_GETSID = 310 // { int getsid(pid_t pid); } + SYS_SETRESUID = 311 // { int setresuid(uid_t ruid, uid_t euid, \ + SYS_SETRESGID = 312 // { int setresgid(gid_t rgid, gid_t egid, \ + SYS_YIELD = 321 // { int yield(void); } + SYS_MLOCKALL = 324 // { int mlockall(int how); } + SYS_MUNLOCKALL = 325 // { int munlockall(void); } + SYS___GETCWD = 326 // { int __getcwd(char *buf, u_int buflen); } + SYS_SCHED_SETPARAM = 327 // { int sched_setparam (pid_t pid, \ + SYS_SCHED_GETPARAM = 328 // { int sched_getparam (pid_t pid, struct \ + SYS_SCHED_SETSCHEDULER = 329 // { int sched_setscheduler (pid_t pid, int \ + SYS_SCHED_GETSCHEDULER = 330 // { int sched_getscheduler (pid_t pid); } + SYS_SCHED_YIELD = 331 // { int sched_yield (void); } + SYS_SCHED_GET_PRIORITY_MAX = 332 // { int sched_get_priority_max (int policy); } + SYS_SCHED_GET_PRIORITY_MIN = 333 // { int sched_get_priority_min (int policy); } + SYS_SCHED_RR_GET_INTERVAL = 334 // { int sched_rr_get_interval (pid_t pid, \ + SYS_UTRACE = 335 // { int utrace(const void *addr, size_t len); } + SYS_KLDSYM = 337 // { int kldsym(int fileid, int cmd, \ + SYS_JAIL = 338 // { int jail(struct jail *jail); } + SYS_SIGPROCMASK = 340 // { int sigprocmask(int how, \ + SYS_SIGSUSPEND = 341 // { int sigsuspend(const sigset_t *sigmask); } + SYS_SIGPENDING = 343 // { int sigpending(sigset_t *set); } + SYS_SIGTIMEDWAIT = 345 // { int sigtimedwait(const sigset_t *set, \ + SYS_SIGWAITINFO = 346 // { int sigwaitinfo(const sigset_t *set, \ + SYS___ACL_GET_FILE = 347 // { int __acl_get_file(const char *path, \ + SYS___ACL_SET_FILE = 348 // { int __acl_set_file(const char *path, \ + SYS___ACL_GET_FD = 349 // { int __acl_get_fd(int filedes, \ + SYS___ACL_SET_FD = 350 // { int __acl_set_fd(int filedes, \ + SYS___ACL_DELETE_FILE = 351 // { int __acl_delete_file(const char *path, \ + SYS___ACL_DELETE_FD = 352 // { int __acl_delete_fd(int filedes, \ + SYS___ACL_ACLCHECK_FILE = 353 // { int __acl_aclcheck_file(const char *path, \ + SYS___ACL_ACLCHECK_FD = 354 // { int __acl_aclcheck_fd(int filedes, \ + SYS_EXTATTRCTL = 355 // { int extattrctl(const char *path, int cmd, \ + SYS_EXTATTR_SET_FILE = 356 // { ssize_t extattr_set_file( \ + SYS_EXTATTR_GET_FILE = 357 // { ssize_t extattr_get_file( \ + SYS_EXTATTR_DELETE_FILE = 358 // { int extattr_delete_file(const char *path, \ + SYS_GETRESUID = 360 // { int getresuid(uid_t *ruid, uid_t *euid, \ + SYS_GETRESGID = 361 // { int getresgid(gid_t *rgid, gid_t *egid, \ + SYS_KQUEUE = 362 // { int kqueue(void); } + SYS_KEVENT = 363 // { int kevent(int fd, \ + SYS_EXTATTR_SET_FD = 371 // { ssize_t extattr_set_fd(int fd, \ + SYS_EXTATTR_GET_FD = 372 // { ssize_t extattr_get_fd(int fd, \ + SYS_EXTATTR_DELETE_FD = 373 // { int extattr_delete_fd(int fd, \ + SYS___SETUGID = 374 // { int __setugid(int flag); } + SYS_EACCESS = 376 // { int eaccess(char *path, int amode); } + SYS_NMOUNT = 378 // { int nmount(struct iovec *iovp, \ + SYS___MAC_GET_PROC = 384 // { int __mac_get_proc(struct mac *mac_p); } + SYS___MAC_SET_PROC = 385 // { int __mac_set_proc(struct mac *mac_p); } + SYS___MAC_GET_FD = 386 // { int __mac_get_fd(int fd, \ + SYS___MAC_GET_FILE = 387 // { int __mac_get_file(const char *path_p, \ + SYS___MAC_SET_FD = 388 // { int __mac_set_fd(int fd, \ + SYS___MAC_SET_FILE = 389 // { int __mac_set_file(const char *path_p, \ + SYS_KENV = 390 // { int kenv(int what, const char *name, \ + SYS_LCHFLAGS = 391 // { int lchflags(const char *path, \ + SYS_UUIDGEN = 392 // { int uuidgen(struct uuid *store, \ + SYS_SENDFILE = 393 // { int sendfile(int fd, int s, off_t offset, \ + SYS_MAC_SYSCALL = 394 // { int mac_syscall(const char *policy, \ + SYS_GETFSSTAT = 395 // { int getfsstat(struct statfs *buf, \ + SYS_STATFS = 396 // { int statfs(char *path, \ + SYS_FSTATFS = 397 // { int fstatfs(int fd, struct statfs *buf); } + SYS_FHSTATFS = 398 // { int fhstatfs(const struct fhandle *u_fhp, \ + SYS___MAC_GET_PID = 409 // { int __mac_get_pid(pid_t pid, \ + SYS___MAC_GET_LINK = 410 // { int __mac_get_link(const char *path_p, \ + SYS___MAC_SET_LINK = 411 // { int __mac_set_link(const char *path_p, \ + SYS_EXTATTR_SET_LINK = 412 // { ssize_t extattr_set_link( \ + SYS_EXTATTR_GET_LINK = 413 // { ssize_t extattr_get_link( \ + SYS_EXTATTR_DELETE_LINK = 414 // { int extattr_delete_link( \ + SYS___MAC_EXECVE = 415 // { int __mac_execve(char *fname, char **argv, \ + SYS_SIGACTION = 416 // { int sigaction(int sig, \ + SYS_SIGRETURN = 417 // { int sigreturn( \ + SYS_GETCONTEXT = 421 // { int getcontext(struct __ucontext *ucp); } + SYS_SETCONTEXT = 422 // { int setcontext( \ + SYS_SWAPCONTEXT = 423 // { int swapcontext(struct __ucontext *oucp, \ + SYS_SWAPOFF = 424 // { int swapoff(const char *name); } + SYS___ACL_GET_LINK = 425 // { int __acl_get_link(const char *path, \ + SYS___ACL_SET_LINK = 426 // { int __acl_set_link(const char *path, \ + SYS___ACL_DELETE_LINK = 427 // { int __acl_delete_link(const char *path, \ + SYS___ACL_ACLCHECK_LINK = 428 // { int __acl_aclcheck_link(const char *path, \ + SYS_SIGWAIT = 429 // { int sigwait(const sigset_t *set, \ + SYS_THR_CREATE = 430 // { int thr_create(ucontext_t *ctx, long *id, \ + SYS_THR_EXIT = 431 // { void thr_exit(long *state); } + SYS_THR_SELF = 432 // { int thr_self(long *id); } + SYS_THR_KILL = 433 // { int thr_kill(long id, int sig); } + SYS__UMTX_LOCK = 434 // { int _umtx_lock(struct umtx *umtx); } + SYS__UMTX_UNLOCK = 435 // { int _umtx_unlock(struct umtx *umtx); } + SYS_JAIL_ATTACH = 436 // { int jail_attach(int jid); } + SYS_EXTATTR_LIST_FD = 437 // { ssize_t extattr_list_fd(int fd, \ + SYS_EXTATTR_LIST_FILE = 438 // { ssize_t extattr_list_file( \ + SYS_EXTATTR_LIST_LINK = 439 // { ssize_t extattr_list_link( \ + SYS_THR_SUSPEND = 442 // { int thr_suspend( \ + SYS_THR_WAKE = 443 // { int thr_wake(long id); } + SYS_KLDUNLOADF = 444 // { int kldunloadf(int fileid, int flags); } + SYS_AUDIT = 445 // { int audit(const void *record, \ + SYS_AUDITON = 446 // { int auditon(int cmd, void *data, \ + SYS_GETAUID = 447 // { int getauid(uid_t *auid); } + SYS_SETAUID = 448 // { int setauid(uid_t *auid); } + SYS_GETAUDIT = 449 // { int getaudit(struct auditinfo *auditinfo); } + SYS_SETAUDIT = 450 // { int setaudit(struct auditinfo *auditinfo); } + SYS_GETAUDIT_ADDR = 451 // { int getaudit_addr( \ + SYS_SETAUDIT_ADDR = 452 // { int setaudit_addr( \ + SYS_AUDITCTL = 453 // { int auditctl(char *path); } + SYS__UMTX_OP = 454 // { int _umtx_op(void *obj, int op, \ + SYS_THR_NEW = 455 // { int thr_new(struct thr_param *param, \ + SYS_SIGQUEUE = 456 // { int sigqueue(pid_t pid, int signum, void *value); } + SYS_ABORT2 = 463 // { int abort2(const char *why, int nargs, void **args); } + SYS_THR_SET_NAME = 464 // { int thr_set_name(long id, const char *name); } + SYS_RTPRIO_THREAD = 466 // { int rtprio_thread(int function, \ + SYS_SCTP_PEELOFF = 471 // { int sctp_peeloff(int sd, uint32_t name); } + SYS_SCTP_GENERIC_SENDMSG = 472 // { int sctp_generic_sendmsg(int sd, caddr_t msg, int mlen, \ + SYS_SCTP_GENERIC_SENDMSG_IOV = 473 // { int sctp_generic_sendmsg_iov(int sd, struct iovec *iov, int iovlen, \ + SYS_SCTP_GENERIC_RECVMSG = 474 // { int sctp_generic_recvmsg(int sd, struct iovec *iov, int iovlen, \ + SYS_PREAD = 475 // { ssize_t pread(int fd, void *buf, \ + SYS_PWRITE = 476 // { ssize_t pwrite(int fd, const void *buf, \ + SYS_MMAP = 477 // { caddr_t mmap(caddr_t addr, size_t len, \ + SYS_LSEEK = 478 // { off_t lseek(int fd, off_t offset, \ + SYS_TRUNCATE = 479 // { int truncate(char *path, off_t length); } + SYS_FTRUNCATE = 480 // { int ftruncate(int fd, off_t length); } + SYS_THR_KILL2 = 481 // { int thr_kill2(pid_t pid, long id, int sig); } + SYS_SHM_OPEN = 482 // { int shm_open(const char *path, int flags, \ + SYS_SHM_UNLINK = 483 // { int shm_unlink(const char *path); } + SYS_CPUSET = 484 // { int cpuset(cpusetid_t *setid); } + SYS_CPUSET_SETID = 485 // { int cpuset_setid(cpuwhich_t which, id_t id, \ + SYS_CPUSET_GETID = 486 // { int cpuset_getid(cpulevel_t level, \ + SYS_CPUSET_GETAFFINITY = 487 // { int cpuset_getaffinity(cpulevel_t level, \ + SYS_CPUSET_SETAFFINITY = 488 // { int cpuset_setaffinity(cpulevel_t level, \ + SYS_FACCESSAT = 489 // { int faccessat(int fd, char *path, int amode, \ + SYS_FCHMODAT = 490 // { int fchmodat(int fd, char *path, mode_t mode, \ + SYS_FCHOWNAT = 491 // { int fchownat(int fd, char *path, uid_t uid, \ + SYS_FEXECVE = 492 // { int fexecve(int fd, char **argv, \ + SYS_FSTATAT = 493 // { int fstatat(int fd, char *path, \ + SYS_FUTIMESAT = 494 // { int futimesat(int fd, char *path, \ + SYS_LINKAT = 495 // { int linkat(int fd1, char *path1, int fd2, \ + SYS_MKDIRAT = 496 // { int mkdirat(int fd, char *path, mode_t mode); } + SYS_MKFIFOAT = 497 // { int mkfifoat(int fd, char *path, mode_t mode); } + SYS_MKNODAT = 498 // { int mknodat(int fd, char *path, mode_t mode, \ + SYS_OPENAT = 499 // { int openat(int fd, char *path, int flag, \ + SYS_READLINKAT = 500 // { int readlinkat(int fd, char *path, char *buf, \ + SYS_RENAMEAT = 501 // { int renameat(int oldfd, char *old, int newfd, \ + SYS_SYMLINKAT = 502 // { int symlinkat(char *path1, int fd, \ + SYS_UNLINKAT = 503 // { int unlinkat(int fd, char *path, int flag); } + SYS_POSIX_OPENPT = 504 // { int posix_openpt(int flags); } + SYS_JAIL_GET = 506 // { int jail_get(struct iovec *iovp, \ + SYS_JAIL_SET = 507 // { int jail_set(struct iovec *iovp, \ + SYS_JAIL_REMOVE = 508 // { int jail_remove(int jid); } + SYS_CLOSEFROM = 509 // { int closefrom(int lowfd); } + SYS_LPATHCONF = 513 // { int lpathconf(char *path, int name); } + SYS_CAP_NEW = 514 // { int cap_new(int fd, uint64_t rights); } + SYS_CAP_GETRIGHTS = 515 // { int cap_getrights(int fd, \ + SYS_CAP_ENTER = 516 // { int cap_enter(void); } + SYS_CAP_GETMODE = 517 // { int cap_getmode(u_int *modep); } + SYS_PDFORK = 518 // { int pdfork(int *fdp, int flags); } + SYS_PDKILL = 519 // { int pdkill(int fd, int signum); } + SYS_PDGETPID = 520 // { int pdgetpid(int fd, pid_t *pidp); } + SYS_PSELECT = 522 // { int pselect(int nd, fd_set *in, \ + SYS_GETLOGINCLASS = 523 // { int getloginclass(char *namebuf, \ + SYS_SETLOGINCLASS = 524 // { int setloginclass(const char *namebuf); } + SYS_RCTL_GET_RACCT = 525 // { int rctl_get_racct(const void *inbufp, \ + SYS_RCTL_GET_RULES = 526 // { int rctl_get_rules(const void *inbufp, \ + SYS_RCTL_GET_LIMITS = 527 // { int rctl_get_limits(const void *inbufp, \ + SYS_RCTL_ADD_RULE = 528 // { int rctl_add_rule(const void *inbufp, \ + SYS_RCTL_REMOVE_RULE = 529 // { int rctl_remove_rule(const void *inbufp, \ + SYS_POSIX_FALLOCATE = 530 // { int posix_fallocate(int fd, \ + SYS_POSIX_FADVISE = 531 // { int posix_fadvise(int fd, off_t offset, \ + SYS_WAIT6 = 532 // { int wait6(idtype_t idtype, id_t id, \ + SYS_BINDAT = 538 // { int bindat(int fd, int s, caddr_t name, \ + SYS_CONNECTAT = 539 // { int connectat(int fd, int s, caddr_t name, \ + SYS_CHFLAGSAT = 540 // { int chflagsat(int fd, const char *path, \ + SYS_ACCEPT4 = 541 // { int accept4(int s, \ + SYS_PIPE2 = 542 // { int pipe2(int *fildes, int flags); } + SYS_PROCCTL = 544 // { int procctl(idtype_t idtype, id_t id, \ + SYS_PPOLL = 545 // { int ppoll(struct pollfd *fds, u_int nfds, \ +) diff --git a/weed/vendor/golang.org/x/sys/unix/zsysnum_linux_386.go b/weed/vendor/golang.org/x/sys/unix/zsysnum_linux_386.go new file mode 100644 index 000000000..ba952c675 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zsysnum_linux_386.go @@ -0,0 +1,355 @@ +// mksysnum_linux.pl /usr/include/asm/unistd_32.h +// MACHINE GENERATED BY THE ABOVE COMMAND; DO NOT EDIT + +// +build 386,linux + +package unix + +const ( + SYS_RESTART_SYSCALL = 0 + SYS_EXIT = 1 + SYS_FORK = 2 + SYS_READ = 3 + SYS_WRITE = 4 + SYS_OPEN = 5 + SYS_CLOSE = 6 + SYS_WAITPID = 7 + SYS_CREAT = 8 + SYS_LINK = 9 + SYS_UNLINK = 10 + SYS_EXECVE = 11 + SYS_CHDIR = 12 + SYS_TIME = 13 + SYS_MKNOD = 14 + SYS_CHMOD = 15 + SYS_LCHOWN = 16 + SYS_BREAK = 17 + SYS_OLDSTAT = 18 + SYS_LSEEK = 19 + SYS_GETPID = 20 + SYS_MOUNT = 21 + SYS_UMOUNT = 22 + SYS_SETUID = 23 + SYS_GETUID = 24 + SYS_STIME = 25 + SYS_PTRACE = 26 + SYS_ALARM = 27 + SYS_OLDFSTAT = 28 + SYS_PAUSE = 29 + SYS_UTIME = 30 + SYS_STTY = 31 + SYS_GTTY = 32 + SYS_ACCESS = 33 + SYS_NICE = 34 + SYS_FTIME = 35 + SYS_SYNC = 36 + SYS_KILL = 37 + SYS_RENAME = 38 + SYS_MKDIR = 39 + SYS_RMDIR = 40 + SYS_DUP = 41 + SYS_PIPE = 42 + SYS_TIMES = 43 + SYS_PROF = 44 + SYS_BRK = 45 + SYS_SETGID = 46 + SYS_GETGID = 47 + SYS_SIGNAL = 48 + SYS_GETEUID = 49 + SYS_GETEGID = 50 + SYS_ACCT = 51 + SYS_UMOUNT2 = 52 + SYS_LOCK = 53 + SYS_IOCTL = 54 + SYS_FCNTL = 55 + SYS_MPX = 56 + SYS_SETPGID = 57 + SYS_ULIMIT = 58 + SYS_OLDOLDUNAME = 59 + SYS_UMASK = 60 + SYS_CHROOT = 61 + SYS_USTAT = 62 + SYS_DUP2 = 63 + SYS_GETPPID = 64 + SYS_GETPGRP = 65 + SYS_SETSID = 66 + SYS_SIGACTION = 67 + SYS_SGETMASK = 68 + SYS_SSETMASK = 69 + SYS_SETREUID = 70 + SYS_SETREGID = 71 + SYS_SIGSUSPEND = 72 + SYS_SIGPENDING = 73 + SYS_SETHOSTNAME = 74 + SYS_SETRLIMIT = 75 + SYS_GETRLIMIT = 76 + SYS_GETRUSAGE = 77 + SYS_GETTIMEOFDAY = 78 + SYS_SETTIMEOFDAY = 79 + SYS_GETGROUPS = 80 + SYS_SETGROUPS = 81 + SYS_SELECT = 82 + SYS_SYMLINK = 83 + SYS_OLDLSTAT = 84 + SYS_READLINK = 85 + SYS_USELIB = 86 + SYS_SWAPON = 87 + SYS_REBOOT = 88 + SYS_READDIR = 89 + SYS_MMAP = 90 + SYS_MUNMAP = 91 + SYS_TRUNCATE = 92 + SYS_FTRUNCATE = 93 + SYS_FCHMOD = 94 + SYS_FCHOWN = 95 + SYS_GETPRIORITY = 96 + SYS_SETPRIORITY = 97 + SYS_PROFIL = 98 + SYS_STATFS = 99 + SYS_FSTATFS = 100 + SYS_IOPERM = 101 + SYS_SOCKETCALL = 102 + SYS_SYSLOG = 103 + SYS_SETITIMER = 104 + SYS_GETITIMER = 105 + SYS_STAT = 106 + SYS_LSTAT = 107 + SYS_FSTAT = 108 + SYS_OLDUNAME = 109 + SYS_IOPL = 110 + SYS_VHANGUP = 111 + SYS_IDLE = 112 + SYS_VM86OLD = 113 + SYS_WAIT4 = 114 + SYS_SWAPOFF = 115 + SYS_SYSINFO = 116 + SYS_IPC = 117 + SYS_FSYNC = 118 + SYS_SIGRETURN = 119 + SYS_CLONE = 120 + SYS_SETDOMAINNAME = 121 + SYS_UNAME = 122 + SYS_MODIFY_LDT = 123 + SYS_ADJTIMEX = 124 + SYS_MPROTECT = 125 + SYS_SIGPROCMASK = 126 + SYS_CREATE_MODULE = 127 + SYS_INIT_MODULE = 128 + SYS_DELETE_MODULE = 129 + SYS_GET_KERNEL_SYMS = 130 + SYS_QUOTACTL = 131 + SYS_GETPGID = 132 + SYS_FCHDIR = 133 + SYS_BDFLUSH = 134 + SYS_SYSFS = 135 + SYS_PERSONALITY = 136 + SYS_AFS_SYSCALL = 137 + SYS_SETFSUID = 138 + SYS_SETFSGID = 139 + SYS__LLSEEK = 140 + SYS_GETDENTS = 141 + SYS__NEWSELECT = 142 + SYS_FLOCK = 143 + SYS_MSYNC = 144 + SYS_READV = 145 + SYS_WRITEV = 146 + SYS_GETSID = 147 + SYS_FDATASYNC = 148 + SYS__SYSCTL = 149 + SYS_MLOCK = 150 + SYS_MUNLOCK = 151 + SYS_MLOCKALL = 152 + SYS_MUNLOCKALL = 153 + SYS_SCHED_SETPARAM = 154 + SYS_SCHED_GETPARAM = 155 + SYS_SCHED_SETSCHEDULER = 156 + SYS_SCHED_GETSCHEDULER = 157 + SYS_SCHED_YIELD = 158 + SYS_SCHED_GET_PRIORITY_MAX = 159 + SYS_SCHED_GET_PRIORITY_MIN = 160 + SYS_SCHED_RR_GET_INTERVAL = 161 + SYS_NANOSLEEP = 162 + SYS_MREMAP = 163 + SYS_SETRESUID = 164 + SYS_GETRESUID = 165 + SYS_VM86 = 166 + SYS_QUERY_MODULE = 167 + SYS_POLL = 168 + SYS_NFSSERVCTL = 169 + SYS_SETRESGID = 170 + SYS_GETRESGID = 171 + SYS_PRCTL = 172 + SYS_RT_SIGRETURN = 173 + SYS_RT_SIGACTION = 174 + SYS_RT_SIGPROCMASK = 175 + SYS_RT_SIGPENDING = 176 + SYS_RT_SIGTIMEDWAIT = 177 + SYS_RT_SIGQUEUEINFO = 178 + SYS_RT_SIGSUSPEND = 179 + SYS_PREAD64 = 180 + SYS_PWRITE64 = 181 + SYS_CHOWN = 182 + SYS_GETCWD = 183 + SYS_CAPGET = 184 + SYS_CAPSET = 185 + SYS_SIGALTSTACK = 186 + SYS_SENDFILE = 187 + SYS_GETPMSG = 188 + SYS_PUTPMSG = 189 + SYS_VFORK = 190 + SYS_UGETRLIMIT = 191 + SYS_MMAP2 = 192 + SYS_TRUNCATE64 = 193 + SYS_FTRUNCATE64 = 194 + SYS_STAT64 = 195 + SYS_LSTAT64 = 196 + SYS_FSTAT64 = 197 + SYS_LCHOWN32 = 198 + SYS_GETUID32 = 199 + SYS_GETGID32 = 200 + SYS_GETEUID32 = 201 + SYS_GETEGID32 = 202 + SYS_SETREUID32 = 203 + SYS_SETREGID32 = 204 + SYS_GETGROUPS32 = 205 + SYS_SETGROUPS32 = 206 + SYS_FCHOWN32 = 207 + SYS_SETRESUID32 = 208 + SYS_GETRESUID32 = 209 + SYS_SETRESGID32 = 210 + SYS_GETRESGID32 = 211 + SYS_CHOWN32 = 212 + SYS_SETUID32 = 213 + SYS_SETGID32 = 214 + SYS_SETFSUID32 = 215 + SYS_SETFSGID32 = 216 + SYS_PIVOT_ROOT = 217 + SYS_MINCORE = 218 + SYS_MADVISE = 219 + SYS_MADVISE1 = 219 + SYS_GETDENTS64 = 220 + SYS_FCNTL64 = 221 + SYS_GETTID = 224 + SYS_READAHEAD = 225 + SYS_SETXATTR = 226 + SYS_LSETXATTR = 227 + SYS_FSETXATTR = 228 + SYS_GETXATTR = 229 + SYS_LGETXATTR = 230 + SYS_FGETXATTR = 231 + SYS_LISTXATTR = 232 + SYS_LLISTXATTR = 233 + SYS_FLISTXATTR = 234 + SYS_REMOVEXATTR = 235 + SYS_LREMOVEXATTR = 236 + SYS_FREMOVEXATTR = 237 + SYS_TKILL = 238 + SYS_SENDFILE64 = 239 + SYS_FUTEX = 240 + SYS_SCHED_SETAFFINITY = 241 + SYS_SCHED_GETAFFINITY = 242 + SYS_SET_THREAD_AREA = 243 + SYS_GET_THREAD_AREA = 244 + SYS_IO_SETUP = 245 + SYS_IO_DESTROY = 246 + SYS_IO_GETEVENTS = 247 + SYS_IO_SUBMIT = 248 + SYS_IO_CANCEL = 249 + SYS_FADVISE64 = 250 + SYS_EXIT_GROUP = 252 + SYS_LOOKUP_DCOOKIE = 253 + SYS_EPOLL_CREATE = 254 + SYS_EPOLL_CTL = 255 + SYS_EPOLL_WAIT = 256 + SYS_REMAP_FILE_PAGES = 257 + SYS_SET_TID_ADDRESS = 258 + SYS_TIMER_CREATE = 259 + SYS_TIMER_SETTIME = 260 + SYS_TIMER_GETTIME = 261 + SYS_TIMER_GETOVERRUN = 262 + SYS_TIMER_DELETE = 263 + SYS_CLOCK_SETTIME = 264 + SYS_CLOCK_GETTIME = 265 + SYS_CLOCK_GETRES = 266 + SYS_CLOCK_NANOSLEEP = 267 + SYS_STATFS64 = 268 + SYS_FSTATFS64 = 269 + SYS_TGKILL = 270 + SYS_UTIMES = 271 + SYS_FADVISE64_64 = 272 + SYS_VSERVER = 273 + SYS_MBIND = 274 + SYS_GET_MEMPOLICY = 275 + SYS_SET_MEMPOLICY = 276 + SYS_MQ_OPEN = 277 + SYS_MQ_UNLINK = 278 + SYS_MQ_TIMEDSEND = 279 + SYS_MQ_TIMEDRECEIVE = 280 + SYS_MQ_NOTIFY = 281 + SYS_MQ_GETSETATTR = 282 + SYS_KEXEC_LOAD = 283 + SYS_WAITID = 284 + SYS_ADD_KEY = 286 + SYS_REQUEST_KEY = 287 + SYS_KEYCTL = 288 + SYS_IOPRIO_SET = 289 + SYS_IOPRIO_GET = 290 + SYS_INOTIFY_INIT = 291 + SYS_INOTIFY_ADD_WATCH = 292 + SYS_INOTIFY_RM_WATCH = 293 + SYS_MIGRATE_PAGES = 294 + SYS_OPENAT = 295 + SYS_MKDIRAT = 296 + SYS_MKNODAT = 297 + SYS_FCHOWNAT = 298 + SYS_FUTIMESAT = 299 + SYS_FSTATAT64 = 300 + SYS_UNLINKAT = 301 + SYS_RENAMEAT = 302 + SYS_LINKAT = 303 + SYS_SYMLINKAT = 304 + SYS_READLINKAT = 305 + SYS_FCHMODAT = 306 + SYS_FACCESSAT = 307 + SYS_PSELECT6 = 308 + SYS_PPOLL = 309 + SYS_UNSHARE = 310 + SYS_SET_ROBUST_LIST = 311 + SYS_GET_ROBUST_LIST = 312 + SYS_SPLICE = 313 + SYS_SYNC_FILE_RANGE = 314 + SYS_TEE = 315 + SYS_VMSPLICE = 316 + SYS_MOVE_PAGES = 317 + SYS_GETCPU = 318 + SYS_EPOLL_PWAIT = 319 + SYS_UTIMENSAT = 320 + SYS_SIGNALFD = 321 + SYS_TIMERFD_CREATE = 322 + SYS_EVENTFD = 323 + SYS_FALLOCATE = 324 + SYS_TIMERFD_SETTIME = 325 + SYS_TIMERFD_GETTIME = 326 + SYS_SIGNALFD4 = 327 + SYS_EVENTFD2 = 328 + SYS_EPOLL_CREATE1 = 329 + SYS_DUP3 = 330 + SYS_PIPE2 = 331 + SYS_INOTIFY_INIT1 = 332 + SYS_PREADV = 333 + SYS_PWRITEV = 334 + SYS_RT_TGSIGQUEUEINFO = 335 + SYS_PERF_EVENT_OPEN = 336 + SYS_RECVMMSG = 337 + SYS_FANOTIFY_INIT = 338 + SYS_FANOTIFY_MARK = 339 + SYS_PRLIMIT64 = 340 + SYS_NAME_TO_HANDLE_AT = 341 + SYS_OPEN_BY_HANDLE_AT = 342 + SYS_CLOCK_ADJTIME = 343 + SYS_SYNCFS = 344 + SYS_SENDMMSG = 345 + SYS_SETNS = 346 + SYS_PROCESS_VM_READV = 347 + SYS_PROCESS_VM_WRITEV = 348 +) diff --git a/weed/vendor/golang.org/x/sys/unix/zsysnum_linux_amd64.go b/weed/vendor/golang.org/x/sys/unix/zsysnum_linux_amd64.go new file mode 100644 index 000000000..ddac31f58 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zsysnum_linux_amd64.go @@ -0,0 +1,321 @@ +// mksysnum_linux.pl /usr/include/asm/unistd_64.h +// MACHINE GENERATED BY THE ABOVE COMMAND; DO NOT EDIT + +// +build amd64,linux + +package unix + +const ( + SYS_READ = 0 + SYS_WRITE = 1 + SYS_OPEN = 2 + SYS_CLOSE = 3 + SYS_STAT = 4 + SYS_FSTAT = 5 + SYS_LSTAT = 6 + SYS_POLL = 7 + SYS_LSEEK = 8 + SYS_MMAP = 9 + SYS_MPROTECT = 10 + SYS_MUNMAP = 11 + SYS_BRK = 12 + SYS_RT_SIGACTION = 13 + SYS_RT_SIGPROCMASK = 14 + SYS_RT_SIGRETURN = 15 + SYS_IOCTL = 16 + SYS_PREAD64 = 17 + SYS_PWRITE64 = 18 + SYS_READV = 19 + SYS_WRITEV = 20 + SYS_ACCESS = 21 + SYS_PIPE = 22 + SYS_SELECT = 23 + SYS_SCHED_YIELD = 24 + SYS_MREMAP = 25 + SYS_MSYNC = 26 + SYS_MINCORE = 27 + SYS_MADVISE = 28 + SYS_SHMGET = 29 + SYS_SHMAT = 30 + SYS_SHMCTL = 31 + SYS_DUP = 32 + SYS_DUP2 = 33 + SYS_PAUSE = 34 + SYS_NANOSLEEP = 35 + SYS_GETITIMER = 36 + SYS_ALARM = 37 + SYS_SETITIMER = 38 + SYS_GETPID = 39 + SYS_SENDFILE = 40 + SYS_SOCKET = 41 + SYS_CONNECT = 42 + SYS_ACCEPT = 43 + SYS_SENDTO = 44 + SYS_RECVFROM = 45 + SYS_SENDMSG = 46 + SYS_RECVMSG = 47 + SYS_SHUTDOWN = 48 + SYS_BIND = 49 + SYS_LISTEN = 50 + SYS_GETSOCKNAME = 51 + SYS_GETPEERNAME = 52 + SYS_SOCKETPAIR = 53 + SYS_SETSOCKOPT = 54 + SYS_GETSOCKOPT = 55 + SYS_CLONE = 56 + SYS_FORK = 57 + SYS_VFORK = 58 + SYS_EXECVE = 59 + SYS_EXIT = 60 + SYS_WAIT4 = 61 + SYS_KILL = 62 + SYS_UNAME = 63 + SYS_SEMGET = 64 + SYS_SEMOP = 65 + SYS_SEMCTL = 66 + SYS_SHMDT = 67 + SYS_MSGGET = 68 + SYS_MSGSND = 69 + SYS_MSGRCV = 70 + SYS_MSGCTL = 71 + SYS_FCNTL = 72 + SYS_FLOCK = 73 + SYS_FSYNC = 74 + SYS_FDATASYNC = 75 + SYS_TRUNCATE = 76 + SYS_FTRUNCATE = 77 + SYS_GETDENTS = 78 + SYS_GETCWD = 79 + SYS_CHDIR = 80 + SYS_FCHDIR = 81 + SYS_RENAME = 82 + SYS_MKDIR = 83 + SYS_RMDIR = 84 + SYS_CREAT = 85 + SYS_LINK = 86 + SYS_UNLINK = 87 + SYS_SYMLINK = 88 + SYS_READLINK = 89 + SYS_CHMOD = 90 + SYS_FCHMOD = 91 + SYS_CHOWN = 92 + SYS_FCHOWN = 93 + SYS_LCHOWN = 94 + SYS_UMASK = 95 + SYS_GETTIMEOFDAY = 96 + SYS_GETRLIMIT = 97 + SYS_GETRUSAGE = 98 + SYS_SYSINFO = 99 + SYS_TIMES = 100 + SYS_PTRACE = 101 + SYS_GETUID = 102 + SYS_SYSLOG = 103 + SYS_GETGID = 104 + SYS_SETUID = 105 + SYS_SETGID = 106 + SYS_GETEUID = 107 + SYS_GETEGID = 108 + SYS_SETPGID = 109 + SYS_GETPPID = 110 + SYS_GETPGRP = 111 + SYS_SETSID = 112 + SYS_SETREUID = 113 + SYS_SETREGID = 114 + SYS_GETGROUPS = 115 + SYS_SETGROUPS = 116 + SYS_SETRESUID = 117 + SYS_GETRESUID = 118 + SYS_SETRESGID = 119 + SYS_GETRESGID = 120 + SYS_GETPGID = 121 + SYS_SETFSUID = 122 + SYS_SETFSGID = 123 + SYS_GETSID = 124 + SYS_CAPGET = 125 + SYS_CAPSET = 126 + SYS_RT_SIGPENDING = 127 + SYS_RT_SIGTIMEDWAIT = 128 + SYS_RT_SIGQUEUEINFO = 129 + SYS_RT_SIGSUSPEND = 130 + SYS_SIGALTSTACK = 131 + SYS_UTIME = 132 + SYS_MKNOD = 133 + SYS_USELIB = 134 + SYS_PERSONALITY = 135 + SYS_USTAT = 136 + SYS_STATFS = 137 + SYS_FSTATFS = 138 + SYS_SYSFS = 139 + SYS_GETPRIORITY = 140 + SYS_SETPRIORITY = 141 + SYS_SCHED_SETPARAM = 142 + SYS_SCHED_GETPARAM = 143 + SYS_SCHED_SETSCHEDULER = 144 + SYS_SCHED_GETSCHEDULER = 145 + SYS_SCHED_GET_PRIORITY_MAX = 146 + SYS_SCHED_GET_PRIORITY_MIN = 147 + SYS_SCHED_RR_GET_INTERVAL = 148 + SYS_MLOCK = 149 + SYS_MUNLOCK = 150 + SYS_MLOCKALL = 151 + SYS_MUNLOCKALL = 152 + SYS_VHANGUP = 153 + SYS_MODIFY_LDT = 154 + SYS_PIVOT_ROOT = 155 + SYS__SYSCTL = 156 + SYS_PRCTL = 157 + SYS_ARCH_PRCTL = 158 + SYS_ADJTIMEX = 159 + SYS_SETRLIMIT = 160 + SYS_CHROOT = 161 + SYS_SYNC = 162 + SYS_ACCT = 163 + SYS_SETTIMEOFDAY = 164 + SYS_MOUNT = 165 + SYS_UMOUNT2 = 166 + SYS_SWAPON = 167 + SYS_SWAPOFF = 168 + SYS_REBOOT = 169 + SYS_SETHOSTNAME = 170 + SYS_SETDOMAINNAME = 171 + SYS_IOPL = 172 + SYS_IOPERM = 173 + SYS_CREATE_MODULE = 174 + SYS_INIT_MODULE = 175 + SYS_DELETE_MODULE = 176 + SYS_GET_KERNEL_SYMS = 177 + SYS_QUERY_MODULE = 178 + SYS_QUOTACTL = 179 + SYS_NFSSERVCTL = 180 + SYS_GETPMSG = 181 + SYS_PUTPMSG = 182 + SYS_AFS_SYSCALL = 183 + SYS_TUXCALL = 184 + SYS_SECURITY = 185 + SYS_GETTID = 186 + SYS_READAHEAD = 187 + SYS_SETXATTR = 188 + SYS_LSETXATTR = 189 + SYS_FSETXATTR = 190 + SYS_GETXATTR = 191 + SYS_LGETXATTR = 192 + SYS_FGETXATTR = 193 + SYS_LISTXATTR = 194 + SYS_LLISTXATTR = 195 + SYS_FLISTXATTR = 196 + SYS_REMOVEXATTR = 197 + SYS_LREMOVEXATTR = 198 + SYS_FREMOVEXATTR = 199 + SYS_TKILL = 200 + SYS_TIME = 201 + SYS_FUTEX = 202 + SYS_SCHED_SETAFFINITY = 203 + SYS_SCHED_GETAFFINITY = 204 + SYS_SET_THREAD_AREA = 205 + SYS_IO_SETUP = 206 + SYS_IO_DESTROY = 207 + SYS_IO_GETEVENTS = 208 + SYS_IO_SUBMIT = 209 + SYS_IO_CANCEL = 210 + SYS_GET_THREAD_AREA = 211 + SYS_LOOKUP_DCOOKIE = 212 + SYS_EPOLL_CREATE = 213 + SYS_EPOLL_CTL_OLD = 214 + SYS_EPOLL_WAIT_OLD = 215 + SYS_REMAP_FILE_PAGES = 216 + SYS_GETDENTS64 = 217 + SYS_SET_TID_ADDRESS = 218 + SYS_RESTART_SYSCALL = 219 + SYS_SEMTIMEDOP = 220 + SYS_FADVISE64 = 221 + SYS_TIMER_CREATE = 222 + SYS_TIMER_SETTIME = 223 + SYS_TIMER_GETTIME = 224 + SYS_TIMER_GETOVERRUN = 225 + SYS_TIMER_DELETE = 226 + SYS_CLOCK_SETTIME = 227 + SYS_CLOCK_GETTIME = 228 + SYS_CLOCK_GETRES = 229 + SYS_CLOCK_NANOSLEEP = 230 + SYS_EXIT_GROUP = 231 + SYS_EPOLL_WAIT = 232 + SYS_EPOLL_CTL = 233 + SYS_TGKILL = 234 + SYS_UTIMES = 235 + SYS_VSERVER = 236 + SYS_MBIND = 237 + SYS_SET_MEMPOLICY = 238 + SYS_GET_MEMPOLICY = 239 + SYS_MQ_OPEN = 240 + SYS_MQ_UNLINK = 241 + SYS_MQ_TIMEDSEND = 242 + SYS_MQ_TIMEDRECEIVE = 243 + SYS_MQ_NOTIFY = 244 + SYS_MQ_GETSETATTR = 245 + SYS_KEXEC_LOAD = 246 + SYS_WAITID = 247 + SYS_ADD_KEY = 248 + SYS_REQUEST_KEY = 249 + SYS_KEYCTL = 250 + SYS_IOPRIO_SET = 251 + SYS_IOPRIO_GET = 252 + SYS_INOTIFY_INIT = 253 + SYS_INOTIFY_ADD_WATCH = 254 + SYS_INOTIFY_RM_WATCH = 255 + SYS_MIGRATE_PAGES = 256 + SYS_OPENAT = 257 + SYS_MKDIRAT = 258 + SYS_MKNODAT = 259 + SYS_FCHOWNAT = 260 + SYS_FUTIMESAT = 261 + SYS_NEWFSTATAT = 262 + SYS_UNLINKAT = 263 + SYS_RENAMEAT = 264 + SYS_LINKAT = 265 + SYS_SYMLINKAT = 266 + SYS_READLINKAT = 267 + SYS_FCHMODAT = 268 + SYS_FACCESSAT = 269 + SYS_PSELECT6 = 270 + SYS_PPOLL = 271 + SYS_UNSHARE = 272 + SYS_SET_ROBUST_LIST = 273 + SYS_GET_ROBUST_LIST = 274 + SYS_SPLICE = 275 + SYS_TEE = 276 + SYS_SYNC_FILE_RANGE = 277 + SYS_VMSPLICE = 278 + SYS_MOVE_PAGES = 279 + SYS_UTIMENSAT = 280 + SYS_EPOLL_PWAIT = 281 + SYS_SIGNALFD = 282 + SYS_TIMERFD_CREATE = 283 + SYS_EVENTFD = 284 + SYS_FALLOCATE = 285 + SYS_TIMERFD_SETTIME = 286 + SYS_TIMERFD_GETTIME = 287 + SYS_ACCEPT4 = 288 + SYS_SIGNALFD4 = 289 + SYS_EVENTFD2 = 290 + SYS_EPOLL_CREATE1 = 291 + SYS_DUP3 = 292 + SYS_PIPE2 = 293 + SYS_INOTIFY_INIT1 = 294 + SYS_PREADV = 295 + SYS_PWRITEV = 296 + SYS_RT_TGSIGQUEUEINFO = 297 + SYS_PERF_EVENT_OPEN = 298 + SYS_RECVMMSG = 299 + SYS_FANOTIFY_INIT = 300 + SYS_FANOTIFY_MARK = 301 + SYS_PRLIMIT64 = 302 + SYS_NAME_TO_HANDLE_AT = 303 + SYS_OPEN_BY_HANDLE_AT = 304 + SYS_CLOCK_ADJTIME = 305 + SYS_SYNCFS = 306 + SYS_SENDMMSG = 307 + SYS_SETNS = 308 + SYS_GETCPU = 309 + SYS_PROCESS_VM_READV = 310 + SYS_PROCESS_VM_WRITEV = 311 +) diff --git a/weed/vendor/golang.org/x/sys/unix/zsysnum_linux_arm.go b/weed/vendor/golang.org/x/sys/unix/zsysnum_linux_arm.go new file mode 100644 index 000000000..45ced17fc --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zsysnum_linux_arm.go @@ -0,0 +1,356 @@ +// mksysnum_linux.pl +// MACHINE GENERATED BY THE ABOVE COMMAND; DO NOT EDIT + +// +build arm,linux + +package unix + +const ( + SYS_OABI_SYSCALL_BASE = 0 + SYS_SYSCALL_BASE = 0 + SYS_RESTART_SYSCALL = 0 + SYS_EXIT = 1 + SYS_FORK = 2 + SYS_READ = 3 + SYS_WRITE = 4 + SYS_OPEN = 5 + SYS_CLOSE = 6 + SYS_CREAT = 8 + SYS_LINK = 9 + SYS_UNLINK = 10 + SYS_EXECVE = 11 + SYS_CHDIR = 12 + SYS_TIME = 13 + SYS_MKNOD = 14 + SYS_CHMOD = 15 + SYS_LCHOWN = 16 + SYS_LSEEK = 19 + SYS_GETPID = 20 + SYS_MOUNT = 21 + SYS_UMOUNT = 22 + SYS_SETUID = 23 + SYS_GETUID = 24 + SYS_STIME = 25 + SYS_PTRACE = 26 + SYS_ALARM = 27 + SYS_PAUSE = 29 + SYS_UTIME = 30 + SYS_ACCESS = 33 + SYS_NICE = 34 + SYS_SYNC = 36 + SYS_KILL = 37 + SYS_RENAME = 38 + SYS_MKDIR = 39 + SYS_RMDIR = 40 + SYS_DUP = 41 + SYS_PIPE = 42 + SYS_TIMES = 43 + SYS_BRK = 45 + SYS_SETGID = 46 + SYS_GETGID = 47 + SYS_GETEUID = 49 + SYS_GETEGID = 50 + SYS_ACCT = 51 + SYS_UMOUNT2 = 52 + SYS_IOCTL = 54 + SYS_FCNTL = 55 + SYS_SETPGID = 57 + SYS_UMASK = 60 + SYS_CHROOT = 61 + SYS_USTAT = 62 + SYS_DUP2 = 63 + SYS_GETPPID = 64 + SYS_GETPGRP = 65 + SYS_SETSID = 66 + SYS_SIGACTION = 67 + SYS_SETREUID = 70 + SYS_SETREGID = 71 + SYS_SIGSUSPEND = 72 + SYS_SIGPENDING = 73 + SYS_SETHOSTNAME = 74 + SYS_SETRLIMIT = 75 + SYS_GETRLIMIT = 76 + SYS_GETRUSAGE = 77 + SYS_GETTIMEOFDAY = 78 + SYS_SETTIMEOFDAY = 79 + SYS_GETGROUPS = 80 + SYS_SETGROUPS = 81 + SYS_SELECT = 82 + SYS_SYMLINK = 83 + SYS_READLINK = 85 + SYS_USELIB = 86 + SYS_SWAPON = 87 + SYS_REBOOT = 88 + SYS_READDIR = 89 + SYS_MMAP = 90 + SYS_MUNMAP = 91 + SYS_TRUNCATE = 92 + SYS_FTRUNCATE = 93 + SYS_FCHMOD = 94 + SYS_FCHOWN = 95 + SYS_GETPRIORITY = 96 + SYS_SETPRIORITY = 97 + SYS_STATFS = 99 + SYS_FSTATFS = 100 + SYS_SOCKETCALL = 102 + SYS_SYSLOG = 103 + SYS_SETITIMER = 104 + SYS_GETITIMER = 105 + SYS_STAT = 106 + SYS_LSTAT = 107 + SYS_FSTAT = 108 + SYS_VHANGUP = 111 + SYS_SYSCALL = 113 + SYS_WAIT4 = 114 + SYS_SWAPOFF = 115 + SYS_SYSINFO = 116 + SYS_IPC = 117 + SYS_FSYNC = 118 + SYS_SIGRETURN = 119 + SYS_CLONE = 120 + SYS_SETDOMAINNAME = 121 + SYS_UNAME = 122 + SYS_ADJTIMEX = 124 + SYS_MPROTECT = 125 + SYS_SIGPROCMASK = 126 + SYS_INIT_MODULE = 128 + SYS_DELETE_MODULE = 129 + SYS_QUOTACTL = 131 + SYS_GETPGID = 132 + SYS_FCHDIR = 133 + SYS_BDFLUSH = 134 + SYS_SYSFS = 135 + SYS_PERSONALITY = 136 + SYS_SETFSUID = 138 + SYS_SETFSGID = 139 + SYS__LLSEEK = 140 + SYS_GETDENTS = 141 + SYS__NEWSELECT = 142 + SYS_FLOCK = 143 + SYS_MSYNC = 144 + SYS_READV = 145 + SYS_WRITEV = 146 + SYS_GETSID = 147 + SYS_FDATASYNC = 148 + SYS__SYSCTL = 149 + SYS_MLOCK = 150 + SYS_MUNLOCK = 151 + SYS_MLOCKALL = 152 + SYS_MUNLOCKALL = 153 + SYS_SCHED_SETPARAM = 154 + SYS_SCHED_GETPARAM = 155 + SYS_SCHED_SETSCHEDULER = 156 + SYS_SCHED_GETSCHEDULER = 157 + SYS_SCHED_YIELD = 158 + SYS_SCHED_GET_PRIORITY_MAX = 159 + SYS_SCHED_GET_PRIORITY_MIN = 160 + SYS_SCHED_RR_GET_INTERVAL = 161 + SYS_NANOSLEEP = 162 + SYS_MREMAP = 163 + SYS_SETRESUID = 164 + SYS_GETRESUID = 165 + SYS_POLL = 168 + SYS_NFSSERVCTL = 169 + SYS_SETRESGID = 170 + SYS_GETRESGID = 171 + SYS_PRCTL = 172 + SYS_RT_SIGRETURN = 173 + SYS_RT_SIGACTION = 174 + SYS_RT_SIGPROCMASK = 175 + SYS_RT_SIGPENDING = 176 + SYS_RT_SIGTIMEDWAIT = 177 + SYS_RT_SIGQUEUEINFO = 178 + SYS_RT_SIGSUSPEND = 179 + SYS_PREAD64 = 180 + SYS_PWRITE64 = 181 + SYS_CHOWN = 182 + SYS_GETCWD = 183 + SYS_CAPGET = 184 + SYS_CAPSET = 185 + SYS_SIGALTSTACK = 186 + SYS_SENDFILE = 187 + SYS_VFORK = 190 + SYS_UGETRLIMIT = 191 + SYS_MMAP2 = 192 + SYS_TRUNCATE64 = 193 + SYS_FTRUNCATE64 = 194 + SYS_STAT64 = 195 + SYS_LSTAT64 = 196 + SYS_FSTAT64 = 197 + SYS_LCHOWN32 = 198 + SYS_GETUID32 = 199 + SYS_GETGID32 = 200 + SYS_GETEUID32 = 201 + SYS_GETEGID32 = 202 + SYS_SETREUID32 = 203 + SYS_SETREGID32 = 204 + SYS_GETGROUPS32 = 205 + SYS_SETGROUPS32 = 206 + SYS_FCHOWN32 = 207 + SYS_SETRESUID32 = 208 + SYS_GETRESUID32 = 209 + SYS_SETRESGID32 = 210 + SYS_GETRESGID32 = 211 + SYS_CHOWN32 = 212 + SYS_SETUID32 = 213 + SYS_SETGID32 = 214 + SYS_SETFSUID32 = 215 + SYS_SETFSGID32 = 216 + SYS_GETDENTS64 = 217 + SYS_PIVOT_ROOT = 218 + SYS_MINCORE = 219 + SYS_MADVISE = 220 + SYS_FCNTL64 = 221 + SYS_GETTID = 224 + SYS_READAHEAD = 225 + SYS_SETXATTR = 226 + SYS_LSETXATTR = 227 + SYS_FSETXATTR = 228 + SYS_GETXATTR = 229 + SYS_LGETXATTR = 230 + SYS_FGETXATTR = 231 + SYS_LISTXATTR = 232 + SYS_LLISTXATTR = 233 + SYS_FLISTXATTR = 234 + SYS_REMOVEXATTR = 235 + SYS_LREMOVEXATTR = 236 + SYS_FREMOVEXATTR = 237 + SYS_TKILL = 238 + SYS_SENDFILE64 = 239 + SYS_FUTEX = 240 + SYS_SCHED_SETAFFINITY = 241 + SYS_SCHED_GETAFFINITY = 242 + SYS_IO_SETUP = 243 + SYS_IO_DESTROY = 244 + SYS_IO_GETEVENTS = 245 + SYS_IO_SUBMIT = 246 + SYS_IO_CANCEL = 247 + SYS_EXIT_GROUP = 248 + SYS_LOOKUP_DCOOKIE = 249 + SYS_EPOLL_CREATE = 250 + SYS_EPOLL_CTL = 251 + SYS_EPOLL_WAIT = 252 + SYS_REMAP_FILE_PAGES = 253 + SYS_SET_TID_ADDRESS = 256 + SYS_TIMER_CREATE = 257 + SYS_TIMER_SETTIME = 258 + SYS_TIMER_GETTIME = 259 + SYS_TIMER_GETOVERRUN = 260 + SYS_TIMER_DELETE = 261 + SYS_CLOCK_SETTIME = 262 + SYS_CLOCK_GETTIME = 263 + SYS_CLOCK_GETRES = 264 + SYS_CLOCK_NANOSLEEP = 265 + SYS_STATFS64 = 266 + SYS_FSTATFS64 = 267 + SYS_TGKILL = 268 + SYS_UTIMES = 269 + SYS_ARM_FADVISE64_64 = 270 + SYS_PCICONFIG_IOBASE = 271 + SYS_PCICONFIG_READ = 272 + SYS_PCICONFIG_WRITE = 273 + SYS_MQ_OPEN = 274 + SYS_MQ_UNLINK = 275 + SYS_MQ_TIMEDSEND = 276 + SYS_MQ_TIMEDRECEIVE = 277 + SYS_MQ_NOTIFY = 278 + SYS_MQ_GETSETATTR = 279 + SYS_WAITID = 280 + SYS_SOCKET = 281 + SYS_BIND = 282 + SYS_CONNECT = 283 + SYS_LISTEN = 284 + SYS_ACCEPT = 285 + SYS_GETSOCKNAME = 286 + SYS_GETPEERNAME = 287 + SYS_SOCKETPAIR = 288 + SYS_SEND = 289 + SYS_SENDTO = 290 + SYS_RECV = 291 + SYS_RECVFROM = 292 + SYS_SHUTDOWN = 293 + SYS_SETSOCKOPT = 294 + SYS_GETSOCKOPT = 295 + SYS_SENDMSG = 296 + SYS_RECVMSG = 297 + SYS_SEMOP = 298 + SYS_SEMGET = 299 + SYS_SEMCTL = 300 + SYS_MSGSND = 301 + SYS_MSGRCV = 302 + SYS_MSGGET = 303 + SYS_MSGCTL = 304 + SYS_SHMAT = 305 + SYS_SHMDT = 306 + SYS_SHMGET = 307 + SYS_SHMCTL = 308 + SYS_ADD_KEY = 309 + SYS_REQUEST_KEY = 310 + SYS_KEYCTL = 311 + SYS_SEMTIMEDOP = 312 + SYS_VSERVER = 313 + SYS_IOPRIO_SET = 314 + SYS_IOPRIO_GET = 315 + SYS_INOTIFY_INIT = 316 + SYS_INOTIFY_ADD_WATCH = 317 + SYS_INOTIFY_RM_WATCH = 318 + SYS_MBIND = 319 + SYS_GET_MEMPOLICY = 320 + SYS_SET_MEMPOLICY = 321 + SYS_OPENAT = 322 + SYS_MKDIRAT = 323 + SYS_MKNODAT = 324 + SYS_FCHOWNAT = 325 + SYS_FUTIMESAT = 326 + SYS_FSTATAT64 = 327 + SYS_UNLINKAT = 328 + SYS_RENAMEAT = 329 + SYS_LINKAT = 330 + SYS_SYMLINKAT = 331 + SYS_READLINKAT = 332 + SYS_FCHMODAT = 333 + SYS_FACCESSAT = 334 + SYS_PSELECT6 = 335 + SYS_PPOLL = 336 + SYS_UNSHARE = 337 + SYS_SET_ROBUST_LIST = 338 + SYS_GET_ROBUST_LIST = 339 + SYS_SPLICE = 340 + SYS_ARM_SYNC_FILE_RANGE = 341 + SYS_TEE = 342 + SYS_VMSPLICE = 343 + SYS_MOVE_PAGES = 344 + SYS_GETCPU = 345 + SYS_EPOLL_PWAIT = 346 + SYS_KEXEC_LOAD = 347 + SYS_UTIMENSAT = 348 + SYS_SIGNALFD = 349 + SYS_TIMERFD_CREATE = 350 + SYS_EVENTFD = 351 + SYS_FALLOCATE = 352 + SYS_TIMERFD_SETTIME = 353 + SYS_TIMERFD_GETTIME = 354 + SYS_SIGNALFD4 = 355 + SYS_EVENTFD2 = 356 + SYS_EPOLL_CREATE1 = 357 + SYS_DUP3 = 358 + SYS_PIPE2 = 359 + SYS_INOTIFY_INIT1 = 360 + SYS_PREADV = 361 + SYS_PWRITEV = 362 + SYS_RT_TGSIGQUEUEINFO = 363 + SYS_PERF_EVENT_OPEN = 364 + SYS_RECVMMSG = 365 + SYS_ACCEPT4 = 366 + SYS_FANOTIFY_INIT = 367 + SYS_FANOTIFY_MARK = 368 + SYS_PRLIMIT64 = 369 + SYS_NAME_TO_HANDLE_AT = 370 + SYS_OPEN_BY_HANDLE_AT = 371 + SYS_CLOCK_ADJTIME = 372 + SYS_SYNCFS = 373 + SYS_SENDMMSG = 374 + SYS_SETNS = 375 + SYS_PROCESS_VM_READV = 376 + SYS_PROCESS_VM_WRITEV = 377 +) diff --git a/weed/vendor/golang.org/x/sys/unix/zsysnum_linux_arm64.go b/weed/vendor/golang.org/x/sys/unix/zsysnum_linux_arm64.go new file mode 100644 index 000000000..2e9514f28 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zsysnum_linux_arm64.go @@ -0,0 +1,272 @@ +// mksysnum_linux.pl /usr/include/asm-generic/unistd.h +// MACHINE GENERATED BY THE ABOVE COMMAND; DO NOT EDIT + +// +build arm64,linux + +package unix + +const ( + SYS_IO_SETUP = 0 + SYS_IO_DESTROY = 1 + SYS_IO_SUBMIT = 2 + SYS_IO_CANCEL = 3 + SYS_IO_GETEVENTS = 4 + SYS_SETXATTR = 5 + SYS_LSETXATTR = 6 + SYS_FSETXATTR = 7 + SYS_GETXATTR = 8 + SYS_LGETXATTR = 9 + SYS_FGETXATTR = 10 + SYS_LISTXATTR = 11 + SYS_LLISTXATTR = 12 + SYS_FLISTXATTR = 13 + SYS_REMOVEXATTR = 14 + SYS_LREMOVEXATTR = 15 + SYS_FREMOVEXATTR = 16 + SYS_GETCWD = 17 + SYS_LOOKUP_DCOOKIE = 18 + SYS_EVENTFD2 = 19 + SYS_EPOLL_CREATE1 = 20 + SYS_EPOLL_CTL = 21 + SYS_EPOLL_PWAIT = 22 + SYS_DUP = 23 + SYS_DUP3 = 24 + SYS_FCNTL = 25 + SYS_INOTIFY_INIT1 = 26 + SYS_INOTIFY_ADD_WATCH = 27 + SYS_INOTIFY_RM_WATCH = 28 + SYS_IOCTL = 29 + SYS_IOPRIO_SET = 30 + SYS_IOPRIO_GET = 31 + SYS_FLOCK = 32 + SYS_MKNODAT = 33 + SYS_MKDIRAT = 34 + SYS_UNLINKAT = 35 + SYS_SYMLINKAT = 36 + SYS_LINKAT = 37 + SYS_RENAMEAT = 38 + SYS_UMOUNT2 = 39 + SYS_MOUNT = 40 + SYS_PIVOT_ROOT = 41 + SYS_NFSSERVCTL = 42 + SYS_STATFS = 43 + SYS_FSTATFS = 44 + SYS_TRUNCATE = 45 + SYS_FTRUNCATE = 46 + SYS_FALLOCATE = 47 + SYS_FACCESSAT = 48 + SYS_CHDIR = 49 + SYS_FCHDIR = 50 + SYS_CHROOT = 51 + SYS_FCHMOD = 52 + SYS_FCHMODAT = 53 + SYS_FCHOWNAT = 54 + SYS_FCHOWN = 55 + SYS_OPENAT = 56 + SYS_CLOSE = 57 + SYS_VHANGUP = 58 + SYS_PIPE2 = 59 + SYS_QUOTACTL = 60 + SYS_GETDENTS64 = 61 + SYS_LSEEK = 62 + SYS_READ = 63 + SYS_WRITE = 64 + SYS_READV = 65 + SYS_WRITEV = 66 + SYS_PREAD64 = 67 + SYS_PWRITE64 = 68 + SYS_PREADV = 69 + SYS_PWRITEV = 70 + SYS_SENDFILE = 71 + SYS_PSELECT6 = 72 + SYS_PPOLL = 73 + SYS_SIGNALFD4 = 74 + SYS_VMSPLICE = 75 + SYS_SPLICE = 76 + SYS_TEE = 77 + SYS_READLINKAT = 78 + SYS_FSTATAT = 79 + SYS_FSTAT = 80 + SYS_SYNC = 81 + SYS_FSYNC = 82 + SYS_FDATASYNC = 83 + SYS_SYNC_FILE_RANGE = 84 + SYS_TIMERFD_CREATE = 85 + SYS_TIMERFD_SETTIME = 86 + SYS_TIMERFD_GETTIME = 87 + SYS_UTIMENSAT = 88 + SYS_ACCT = 89 + SYS_CAPGET = 90 + SYS_CAPSET = 91 + SYS_PERSONALITY = 92 + SYS_EXIT = 93 + SYS_EXIT_GROUP = 94 + SYS_WAITID = 95 + SYS_SET_TID_ADDRESS = 96 + SYS_UNSHARE = 97 + SYS_FUTEX = 98 + SYS_SET_ROBUST_LIST = 99 + SYS_GET_ROBUST_LIST = 100 + SYS_NANOSLEEP = 101 + SYS_GETITIMER = 102 + SYS_SETITIMER = 103 + SYS_KEXEC_LOAD = 104 + SYS_INIT_MODULE = 105 + SYS_DELETE_MODULE = 106 + SYS_TIMER_CREATE = 107 + SYS_TIMER_GETTIME = 108 + SYS_TIMER_GETOVERRUN = 109 + SYS_TIMER_SETTIME = 110 + SYS_TIMER_DELETE = 111 + SYS_CLOCK_SETTIME = 112 + SYS_CLOCK_GETTIME = 113 + SYS_CLOCK_GETRES = 114 + SYS_CLOCK_NANOSLEEP = 115 + SYS_SYSLOG = 116 + SYS_PTRACE = 117 + SYS_SCHED_SETPARAM = 118 + SYS_SCHED_SETSCHEDULER = 119 + SYS_SCHED_GETSCHEDULER = 120 + SYS_SCHED_GETPARAM = 121 + SYS_SCHED_SETAFFINITY = 122 + SYS_SCHED_GETAFFINITY = 123 + SYS_SCHED_YIELD = 124 + SYS_SCHED_GET_PRIORITY_MAX = 125 + SYS_SCHED_GET_PRIORITY_MIN = 126 + SYS_SCHED_RR_GET_INTERVAL = 127 + SYS_RESTART_SYSCALL = 128 + SYS_KILL = 129 + SYS_TKILL = 130 + SYS_TGKILL = 131 + SYS_SIGALTSTACK = 132 + SYS_RT_SIGSUSPEND = 133 + SYS_RT_SIGACTION = 134 + SYS_RT_SIGPROCMASK = 135 + SYS_RT_SIGPENDING = 136 + SYS_RT_SIGTIMEDWAIT = 137 + SYS_RT_SIGQUEUEINFO = 138 + SYS_RT_SIGRETURN = 139 + SYS_SETPRIORITY = 140 + SYS_GETPRIORITY = 141 + SYS_REBOOT = 142 + SYS_SETREGID = 143 + SYS_SETGID = 144 + SYS_SETREUID = 145 + SYS_SETUID = 146 + SYS_SETRESUID = 147 + SYS_GETRESUID = 148 + SYS_SETRESGID = 149 + SYS_GETRESGID = 150 + SYS_SETFSUID = 151 + SYS_SETFSGID = 152 + SYS_TIMES = 153 + SYS_SETPGID = 154 + SYS_GETPGID = 155 + SYS_GETSID = 156 + SYS_SETSID = 157 + SYS_GETGROUPS = 158 + SYS_SETGROUPS = 159 + SYS_UNAME = 160 + SYS_SETHOSTNAME = 161 + SYS_SETDOMAINNAME = 162 + SYS_GETRLIMIT = 163 + SYS_SETRLIMIT = 164 + SYS_GETRUSAGE = 165 + SYS_UMASK = 166 + SYS_PRCTL = 167 + SYS_GETCPU = 168 + SYS_GETTIMEOFDAY = 169 + SYS_SETTIMEOFDAY = 170 + SYS_ADJTIMEX = 171 + SYS_GETPID = 172 + SYS_GETPPID = 173 + SYS_GETUID = 174 + SYS_GETEUID = 175 + SYS_GETGID = 176 + SYS_GETEGID = 177 + SYS_GETTID = 178 + SYS_SYSINFO = 179 + SYS_MQ_OPEN = 180 + SYS_MQ_UNLINK = 181 + SYS_MQ_TIMEDSEND = 182 + SYS_MQ_TIMEDRECEIVE = 183 + SYS_MQ_NOTIFY = 184 + SYS_MQ_GETSETATTR = 185 + SYS_MSGGET = 186 + SYS_MSGCTL = 187 + SYS_MSGRCV = 188 + SYS_MSGSND = 189 + SYS_SEMGET = 190 + SYS_SEMCTL = 191 + SYS_SEMTIMEDOP = 192 + SYS_SEMOP = 193 + SYS_SHMGET = 194 + SYS_SHMCTL = 195 + SYS_SHMAT = 196 + SYS_SHMDT = 197 + SYS_SOCKET = 198 + SYS_SOCKETPAIR = 199 + SYS_BIND = 200 + SYS_LISTEN = 201 + SYS_ACCEPT = 202 + SYS_CONNECT = 203 + SYS_GETSOCKNAME = 204 + SYS_GETPEERNAME = 205 + SYS_SENDTO = 206 + SYS_RECVFROM = 207 + SYS_SETSOCKOPT = 208 + SYS_GETSOCKOPT = 209 + SYS_SHUTDOWN = 210 + SYS_SENDMSG = 211 + SYS_RECVMSG = 212 + SYS_READAHEAD = 213 + SYS_BRK = 214 + SYS_MUNMAP = 215 + SYS_MREMAP = 216 + SYS_ADD_KEY = 217 + SYS_REQUEST_KEY = 218 + SYS_KEYCTL = 219 + SYS_CLONE = 220 + SYS_EXECVE = 221 + SYS_MMAP = 222 + SYS_FADVISE64 = 223 + SYS_SWAPON = 224 + SYS_SWAPOFF = 225 + SYS_MPROTECT = 226 + SYS_MSYNC = 227 + SYS_MLOCK = 228 + SYS_MUNLOCK = 229 + SYS_MLOCKALL = 230 + SYS_MUNLOCKALL = 231 + SYS_MINCORE = 232 + SYS_MADVISE = 233 + SYS_REMAP_FILE_PAGES = 234 + SYS_MBIND = 235 + SYS_GET_MEMPOLICY = 236 + SYS_SET_MEMPOLICY = 237 + SYS_MIGRATE_PAGES = 238 + SYS_MOVE_PAGES = 239 + SYS_RT_TGSIGQUEUEINFO = 240 + SYS_PERF_EVENT_OPEN = 241 + SYS_ACCEPT4 = 242 + SYS_RECVMMSG = 243 + SYS_ARCH_SPECIFIC_SYSCALL = 244 + SYS_WAIT4 = 260 + SYS_PRLIMIT64 = 261 + SYS_FANOTIFY_INIT = 262 + SYS_FANOTIFY_MARK = 263 + SYS_NAME_TO_HANDLE_AT = 264 + SYS_OPEN_BY_HANDLE_AT = 265 + SYS_CLOCK_ADJTIME = 266 + SYS_SYNCFS = 267 + SYS_SETNS = 268 + SYS_SENDMMSG = 269 + SYS_PROCESS_VM_READV = 270 + SYS_PROCESS_VM_WRITEV = 271 + SYS_KCMP = 272 + SYS_FINIT_MODULE = 273 + SYS_SCHED_SETATTR = 274 + SYS_SCHED_GETATTR = 275 + SYS_RENAMEAT2 = 276 + SYS_SECCOMP = 277 +) diff --git a/weed/vendor/golang.org/x/sys/unix/zsysnum_linux_mips64.go b/weed/vendor/golang.org/x/sys/unix/zsysnum_linux_mips64.go new file mode 100644 index 000000000..5ffe1c719 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zsysnum_linux_mips64.go @@ -0,0 +1,327 @@ +// mksysnum_linux.pl /usr/include/asm/unistd.h +// MACHINE GENERATED BY THE ABOVE COMMAND; DO NOT EDIT + +// +build mips64,linux + +package unix + +const ( + SYS_READ = 5000 + SYS_WRITE = 5001 + SYS_OPEN = 5002 + SYS_CLOSE = 5003 + SYS_STAT = 5004 + SYS_FSTAT = 5005 + SYS_LSTAT = 5006 + SYS_POLL = 5007 + SYS_LSEEK = 5008 + SYS_MMAP = 5009 + SYS_MPROTECT = 5010 + SYS_MUNMAP = 5011 + SYS_BRK = 5012 + SYS_RT_SIGACTION = 5013 + SYS_RT_SIGPROCMASK = 5014 + SYS_IOCTL = 5015 + SYS_PREAD64 = 5016 + SYS_PWRITE64 = 5017 + SYS_READV = 5018 + SYS_WRITEV = 5019 + SYS_ACCESS = 5020 + SYS_PIPE = 5021 + SYS__NEWSELECT = 5022 + SYS_SCHED_YIELD = 5023 + SYS_MREMAP = 5024 + SYS_MSYNC = 5025 + SYS_MINCORE = 5026 + SYS_MADVISE = 5027 + SYS_SHMGET = 5028 + SYS_SHMAT = 5029 + SYS_SHMCTL = 5030 + SYS_DUP = 5031 + SYS_DUP2 = 5032 + SYS_PAUSE = 5033 + SYS_NANOSLEEP = 5034 + SYS_GETITIMER = 5035 + SYS_SETITIMER = 5036 + SYS_ALARM = 5037 + SYS_GETPID = 5038 + SYS_SENDFILE = 5039 + SYS_SOCKET = 5040 + SYS_CONNECT = 5041 + SYS_ACCEPT = 5042 + SYS_SENDTO = 5043 + SYS_RECVFROM = 5044 + SYS_SENDMSG = 5045 + SYS_RECVMSG = 5046 + SYS_SHUTDOWN = 5047 + SYS_BIND = 5048 + SYS_LISTEN = 5049 + SYS_GETSOCKNAME = 5050 + SYS_GETPEERNAME = 5051 + SYS_SOCKETPAIR = 5052 + SYS_SETSOCKOPT = 5053 + SYS_GETSOCKOPT = 5054 + SYS_CLONE = 5055 + SYS_FORK = 5056 + SYS_EXECVE = 5057 + SYS_EXIT = 5058 + SYS_WAIT4 = 5059 + SYS_KILL = 5060 + SYS_UNAME = 5061 + SYS_SEMGET = 5062 + SYS_SEMOP = 5063 + SYS_SEMCTL = 5064 + SYS_SHMDT = 5065 + SYS_MSGGET = 5066 + SYS_MSGSND = 5067 + SYS_MSGRCV = 5068 + SYS_MSGCTL = 5069 + SYS_FCNTL = 5070 + SYS_FLOCK = 5071 + SYS_FSYNC = 5072 + SYS_FDATASYNC = 5073 + SYS_TRUNCATE = 5074 + SYS_FTRUNCATE = 5075 + SYS_GETDENTS = 5076 + SYS_GETCWD = 5077 + SYS_CHDIR = 5078 + SYS_FCHDIR = 5079 + SYS_RENAME = 5080 + SYS_MKDIR = 5081 + SYS_RMDIR = 5082 + SYS_CREAT = 5083 + SYS_LINK = 5084 + SYS_UNLINK = 5085 + SYS_SYMLINK = 5086 + SYS_READLINK = 5087 + SYS_CHMOD = 5088 + SYS_FCHMOD = 5089 + SYS_CHOWN = 5090 + SYS_FCHOWN = 5091 + SYS_LCHOWN = 5092 + SYS_UMASK = 5093 + SYS_GETTIMEOFDAY = 5094 + SYS_GETRLIMIT = 5095 + SYS_GETRUSAGE = 5096 + SYS_SYSINFO = 5097 + SYS_TIMES = 5098 + SYS_PTRACE = 5099 + SYS_GETUID = 5100 + SYS_SYSLOG = 5101 + SYS_GETGID = 5102 + SYS_SETUID = 5103 + SYS_SETGID = 5104 + SYS_GETEUID = 5105 + SYS_GETEGID = 5106 + SYS_SETPGID = 5107 + SYS_GETPPID = 5108 + SYS_GETPGRP = 5109 + SYS_SETSID = 5110 + SYS_SETREUID = 5111 + SYS_SETREGID = 5112 + SYS_GETGROUPS = 5113 + SYS_SETGROUPS = 5114 + SYS_SETRESUID = 5115 + SYS_GETRESUID = 5116 + SYS_SETRESGID = 5117 + SYS_GETRESGID = 5118 + SYS_GETPGID = 5119 + SYS_SETFSUID = 5120 + SYS_SETFSGID = 5121 + SYS_GETSID = 5122 + SYS_CAPGET = 5123 + SYS_CAPSET = 5124 + SYS_RT_SIGPENDING = 5125 + SYS_RT_SIGTIMEDWAIT = 5126 + SYS_RT_SIGQUEUEINFO = 5127 + SYS_RT_SIGSUSPEND = 5128 + SYS_SIGALTSTACK = 5129 + SYS_UTIME = 5130 + SYS_MKNOD = 5131 + SYS_PERSONALITY = 5132 + SYS_USTAT = 5133 + SYS_STATFS = 5134 + SYS_FSTATFS = 5135 + SYS_SYSFS = 5136 + SYS_GETPRIORITY = 5137 + SYS_SETPRIORITY = 5138 + SYS_SCHED_SETPARAM = 5139 + SYS_SCHED_GETPARAM = 5140 + SYS_SCHED_SETSCHEDULER = 5141 + SYS_SCHED_GETSCHEDULER = 5142 + SYS_SCHED_GET_PRIORITY_MAX = 5143 + SYS_SCHED_GET_PRIORITY_MIN = 5144 + SYS_SCHED_RR_GET_INTERVAL = 5145 + SYS_MLOCK = 5146 + SYS_MUNLOCK = 5147 + SYS_MLOCKALL = 5148 + SYS_MUNLOCKALL = 5149 + SYS_VHANGUP = 5150 + SYS_PIVOT_ROOT = 5151 + SYS__SYSCTL = 5152 + SYS_PRCTL = 5153 + SYS_ADJTIMEX = 5154 + SYS_SETRLIMIT = 5155 + SYS_CHROOT = 5156 + SYS_SYNC = 5157 + SYS_ACCT = 5158 + SYS_SETTIMEOFDAY = 5159 + SYS_MOUNT = 5160 + SYS_UMOUNT2 = 5161 + SYS_SWAPON = 5162 + SYS_SWAPOFF = 5163 + SYS_REBOOT = 5164 + SYS_SETHOSTNAME = 5165 + SYS_SETDOMAINNAME = 5166 + SYS_CREATE_MODULE = 5167 + SYS_INIT_MODULE = 5168 + SYS_DELETE_MODULE = 5169 + SYS_GET_KERNEL_SYMS = 5170 + SYS_QUERY_MODULE = 5171 + SYS_QUOTACTL = 5172 + SYS_NFSSERVCTL = 5173 + SYS_GETPMSG = 5174 + SYS_PUTPMSG = 5175 + SYS_AFS_SYSCALL = 5176 + SYS_RESERVED177 = 5177 + SYS_GETTID = 5178 + SYS_READAHEAD = 5179 + SYS_SETXATTR = 5180 + SYS_LSETXATTR = 5181 + SYS_FSETXATTR = 5182 + SYS_GETXATTR = 5183 + SYS_LGETXATTR = 5184 + SYS_FGETXATTR = 5185 + SYS_LISTXATTR = 5186 + SYS_LLISTXATTR = 5187 + SYS_FLISTXATTR = 5188 + SYS_REMOVEXATTR = 5189 + SYS_LREMOVEXATTR = 5190 + SYS_FREMOVEXATTR = 5191 + SYS_TKILL = 5192 + SYS_RESERVED193 = 5193 + SYS_FUTEX = 5194 + SYS_SCHED_SETAFFINITY = 5195 + SYS_SCHED_GETAFFINITY = 5196 + SYS_CACHEFLUSH = 5197 + SYS_CACHECTL = 5198 + SYS_SYSMIPS = 5199 + SYS_IO_SETUP = 5200 + SYS_IO_DESTROY = 5201 + SYS_IO_GETEVENTS = 5202 + SYS_IO_SUBMIT = 5203 + SYS_IO_CANCEL = 5204 + SYS_EXIT_GROUP = 5205 + SYS_LOOKUP_DCOOKIE = 5206 + SYS_EPOLL_CREATE = 5207 + SYS_EPOLL_CTL = 5208 + SYS_EPOLL_WAIT = 5209 + SYS_REMAP_FILE_PAGES = 5210 + SYS_RT_SIGRETURN = 5211 + SYS_SET_TID_ADDRESS = 5212 + SYS_RESTART_SYSCALL = 5213 + SYS_SEMTIMEDOP = 5214 + SYS_FADVISE64 = 5215 + SYS_TIMER_CREATE = 5216 + SYS_TIMER_SETTIME = 5217 + SYS_TIMER_GETTIME = 5218 + SYS_TIMER_GETOVERRUN = 5219 + SYS_TIMER_DELETE = 5220 + SYS_CLOCK_SETTIME = 5221 + SYS_CLOCK_GETTIME = 5222 + SYS_CLOCK_GETRES = 5223 + SYS_CLOCK_NANOSLEEP = 5224 + SYS_TGKILL = 5225 + SYS_UTIMES = 5226 + SYS_MBIND = 5227 + SYS_GET_MEMPOLICY = 5228 + SYS_SET_MEMPOLICY = 5229 + SYS_MQ_OPEN = 5230 + SYS_MQ_UNLINK = 5231 + SYS_MQ_TIMEDSEND = 5232 + SYS_MQ_TIMEDRECEIVE = 5233 + SYS_MQ_NOTIFY = 5234 + SYS_MQ_GETSETATTR = 5235 + SYS_VSERVER = 5236 + SYS_WAITID = 5237 + SYS_ADD_KEY = 5239 + SYS_REQUEST_KEY = 5240 + SYS_KEYCTL = 5241 + SYS_SET_THREAD_AREA = 5242 + SYS_INOTIFY_INIT = 5243 + SYS_INOTIFY_ADD_WATCH = 5244 + SYS_INOTIFY_RM_WATCH = 5245 + SYS_MIGRATE_PAGES = 5246 + SYS_OPENAT = 5247 + SYS_MKDIRAT = 5248 + SYS_MKNODAT = 5249 + SYS_FCHOWNAT = 5250 + SYS_FUTIMESAT = 5251 + SYS_NEWFSTATAT = 5252 + SYS_UNLINKAT = 5253 + SYS_RENAMEAT = 5254 + SYS_LINKAT = 5255 + SYS_SYMLINKAT = 5256 + SYS_READLINKAT = 5257 + SYS_FCHMODAT = 5258 + SYS_FACCESSAT = 5259 + SYS_PSELECT6 = 5260 + SYS_PPOLL = 5261 + SYS_UNSHARE = 5262 + SYS_SPLICE = 5263 + SYS_SYNC_FILE_RANGE = 5264 + SYS_TEE = 5265 + SYS_VMSPLICE = 5266 + SYS_MOVE_PAGES = 5267 + SYS_SET_ROBUST_LIST = 5268 + SYS_GET_ROBUST_LIST = 5269 + SYS_KEXEC_LOAD = 5270 + SYS_GETCPU = 5271 + SYS_EPOLL_PWAIT = 5272 + SYS_IOPRIO_SET = 5273 + SYS_IOPRIO_GET = 5274 + SYS_UTIMENSAT = 5275 + SYS_SIGNALFD = 5276 + SYS_TIMERFD = 5277 + SYS_EVENTFD = 5278 + SYS_FALLOCATE = 5279 + SYS_TIMERFD_CREATE = 5280 + SYS_TIMERFD_GETTIME = 5281 + SYS_TIMERFD_SETTIME = 5282 + SYS_SIGNALFD4 = 5283 + SYS_EVENTFD2 = 5284 + SYS_EPOLL_CREATE1 = 5285 + SYS_DUP3 = 5286 + SYS_PIPE2 = 5287 + SYS_INOTIFY_INIT1 = 5288 + SYS_PREADV = 5289 + SYS_PWRITEV = 5290 + SYS_RT_TGSIGQUEUEINFO = 5291 + SYS_PERF_EVENT_OPEN = 5292 + SYS_ACCEPT4 = 5293 + SYS_RECVMMSG = 5294 + SYS_FANOTIFY_INIT = 5295 + SYS_FANOTIFY_MARK = 5296 + SYS_PRLIMIT64 = 5297 + SYS_NAME_TO_HANDLE_AT = 5298 + SYS_OPEN_BY_HANDLE_AT = 5299 + SYS_CLOCK_ADJTIME = 5300 + SYS_SYNCFS = 5301 + SYS_SENDMMSG = 5302 + SYS_SETNS = 5303 + SYS_PROCESS_VM_READV = 5304 + SYS_PROCESS_VM_WRITEV = 5305 + SYS_KCMP = 5306 + SYS_FINIT_MODULE = 5307 + SYS_GETDENTS64 = 5308 + SYS_SCHED_SETATTR = 5309 + SYS_SCHED_GETATTR = 5310 + SYS_RENAMEAT2 = 5311 + SYS_SECCOMP = 5312 + SYS_GETRANDOM = 5313 + SYS_MEMFD_CREATE = 5314 + SYS_BPF = 5315 + SYS_EXECVEAT = 5316 + SYS_USERFAULTFD = 5317 + SYS_MEMBARRIER = 5318 +) diff --git a/weed/vendor/golang.org/x/sys/unix/zsysnum_linux_mips64le.go b/weed/vendor/golang.org/x/sys/unix/zsysnum_linux_mips64le.go new file mode 100644 index 000000000..d192b940c --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zsysnum_linux_mips64le.go @@ -0,0 +1,327 @@ +// mksysnum_linux.pl /usr/include/asm/unistd.h +// MACHINE GENERATED BY THE ABOVE COMMAND; DO NOT EDIT + +// +build mips64le,linux + +package unix + +const ( + SYS_READ = 5000 + SYS_WRITE = 5001 + SYS_OPEN = 5002 + SYS_CLOSE = 5003 + SYS_STAT = 5004 + SYS_FSTAT = 5005 + SYS_LSTAT = 5006 + SYS_POLL = 5007 + SYS_LSEEK = 5008 + SYS_MMAP = 5009 + SYS_MPROTECT = 5010 + SYS_MUNMAP = 5011 + SYS_BRK = 5012 + SYS_RT_SIGACTION = 5013 + SYS_RT_SIGPROCMASK = 5014 + SYS_IOCTL = 5015 + SYS_PREAD64 = 5016 + SYS_PWRITE64 = 5017 + SYS_READV = 5018 + SYS_WRITEV = 5019 + SYS_ACCESS = 5020 + SYS_PIPE = 5021 + SYS__NEWSELECT = 5022 + SYS_SCHED_YIELD = 5023 + SYS_MREMAP = 5024 + SYS_MSYNC = 5025 + SYS_MINCORE = 5026 + SYS_MADVISE = 5027 + SYS_SHMGET = 5028 + SYS_SHMAT = 5029 + SYS_SHMCTL = 5030 + SYS_DUP = 5031 + SYS_DUP2 = 5032 + SYS_PAUSE = 5033 + SYS_NANOSLEEP = 5034 + SYS_GETITIMER = 5035 + SYS_SETITIMER = 5036 + SYS_ALARM = 5037 + SYS_GETPID = 5038 + SYS_SENDFILE = 5039 + SYS_SOCKET = 5040 + SYS_CONNECT = 5041 + SYS_ACCEPT = 5042 + SYS_SENDTO = 5043 + SYS_RECVFROM = 5044 + SYS_SENDMSG = 5045 + SYS_RECVMSG = 5046 + SYS_SHUTDOWN = 5047 + SYS_BIND = 5048 + SYS_LISTEN = 5049 + SYS_GETSOCKNAME = 5050 + SYS_GETPEERNAME = 5051 + SYS_SOCKETPAIR = 5052 + SYS_SETSOCKOPT = 5053 + SYS_GETSOCKOPT = 5054 + SYS_CLONE = 5055 + SYS_FORK = 5056 + SYS_EXECVE = 5057 + SYS_EXIT = 5058 + SYS_WAIT4 = 5059 + SYS_KILL = 5060 + SYS_UNAME = 5061 + SYS_SEMGET = 5062 + SYS_SEMOP = 5063 + SYS_SEMCTL = 5064 + SYS_SHMDT = 5065 + SYS_MSGGET = 5066 + SYS_MSGSND = 5067 + SYS_MSGRCV = 5068 + SYS_MSGCTL = 5069 + SYS_FCNTL = 5070 + SYS_FLOCK = 5071 + SYS_FSYNC = 5072 + SYS_FDATASYNC = 5073 + SYS_TRUNCATE = 5074 + SYS_FTRUNCATE = 5075 + SYS_GETDENTS = 5076 + SYS_GETCWD = 5077 + SYS_CHDIR = 5078 + SYS_FCHDIR = 5079 + SYS_RENAME = 5080 + SYS_MKDIR = 5081 + SYS_RMDIR = 5082 + SYS_CREAT = 5083 + SYS_LINK = 5084 + SYS_UNLINK = 5085 + SYS_SYMLINK = 5086 + SYS_READLINK = 5087 + SYS_CHMOD = 5088 + SYS_FCHMOD = 5089 + SYS_CHOWN = 5090 + SYS_FCHOWN = 5091 + SYS_LCHOWN = 5092 + SYS_UMASK = 5093 + SYS_GETTIMEOFDAY = 5094 + SYS_GETRLIMIT = 5095 + SYS_GETRUSAGE = 5096 + SYS_SYSINFO = 5097 + SYS_TIMES = 5098 + SYS_PTRACE = 5099 + SYS_GETUID = 5100 + SYS_SYSLOG = 5101 + SYS_GETGID = 5102 + SYS_SETUID = 5103 + SYS_SETGID = 5104 + SYS_GETEUID = 5105 + SYS_GETEGID = 5106 + SYS_SETPGID = 5107 + SYS_GETPPID = 5108 + SYS_GETPGRP = 5109 + SYS_SETSID = 5110 + SYS_SETREUID = 5111 + SYS_SETREGID = 5112 + SYS_GETGROUPS = 5113 + SYS_SETGROUPS = 5114 + SYS_SETRESUID = 5115 + SYS_GETRESUID = 5116 + SYS_SETRESGID = 5117 + SYS_GETRESGID = 5118 + SYS_GETPGID = 5119 + SYS_SETFSUID = 5120 + SYS_SETFSGID = 5121 + SYS_GETSID = 5122 + SYS_CAPGET = 5123 + SYS_CAPSET = 5124 + SYS_RT_SIGPENDING = 5125 + SYS_RT_SIGTIMEDWAIT = 5126 + SYS_RT_SIGQUEUEINFO = 5127 + SYS_RT_SIGSUSPEND = 5128 + SYS_SIGALTSTACK = 5129 + SYS_UTIME = 5130 + SYS_MKNOD = 5131 + SYS_PERSONALITY = 5132 + SYS_USTAT = 5133 + SYS_STATFS = 5134 + SYS_FSTATFS = 5135 + SYS_SYSFS = 5136 + SYS_GETPRIORITY = 5137 + SYS_SETPRIORITY = 5138 + SYS_SCHED_SETPARAM = 5139 + SYS_SCHED_GETPARAM = 5140 + SYS_SCHED_SETSCHEDULER = 5141 + SYS_SCHED_GETSCHEDULER = 5142 + SYS_SCHED_GET_PRIORITY_MAX = 5143 + SYS_SCHED_GET_PRIORITY_MIN = 5144 + SYS_SCHED_RR_GET_INTERVAL = 5145 + SYS_MLOCK = 5146 + SYS_MUNLOCK = 5147 + SYS_MLOCKALL = 5148 + SYS_MUNLOCKALL = 5149 + SYS_VHANGUP = 5150 + SYS_PIVOT_ROOT = 5151 + SYS__SYSCTL = 5152 + SYS_PRCTL = 5153 + SYS_ADJTIMEX = 5154 + SYS_SETRLIMIT = 5155 + SYS_CHROOT = 5156 + SYS_SYNC = 5157 + SYS_ACCT = 5158 + SYS_SETTIMEOFDAY = 5159 + SYS_MOUNT = 5160 + SYS_UMOUNT2 = 5161 + SYS_SWAPON = 5162 + SYS_SWAPOFF = 5163 + SYS_REBOOT = 5164 + SYS_SETHOSTNAME = 5165 + SYS_SETDOMAINNAME = 5166 + SYS_CREATE_MODULE = 5167 + SYS_INIT_MODULE = 5168 + SYS_DELETE_MODULE = 5169 + SYS_GET_KERNEL_SYMS = 5170 + SYS_QUERY_MODULE = 5171 + SYS_QUOTACTL = 5172 + SYS_NFSSERVCTL = 5173 + SYS_GETPMSG = 5174 + SYS_PUTPMSG = 5175 + SYS_AFS_SYSCALL = 5176 + SYS_RESERVED177 = 5177 + SYS_GETTID = 5178 + SYS_READAHEAD = 5179 + SYS_SETXATTR = 5180 + SYS_LSETXATTR = 5181 + SYS_FSETXATTR = 5182 + SYS_GETXATTR = 5183 + SYS_LGETXATTR = 5184 + SYS_FGETXATTR = 5185 + SYS_LISTXATTR = 5186 + SYS_LLISTXATTR = 5187 + SYS_FLISTXATTR = 5188 + SYS_REMOVEXATTR = 5189 + SYS_LREMOVEXATTR = 5190 + SYS_FREMOVEXATTR = 5191 + SYS_TKILL = 5192 + SYS_RESERVED193 = 5193 + SYS_FUTEX = 5194 + SYS_SCHED_SETAFFINITY = 5195 + SYS_SCHED_GETAFFINITY = 5196 + SYS_CACHEFLUSH = 5197 + SYS_CACHECTL = 5198 + SYS_SYSMIPS = 5199 + SYS_IO_SETUP = 5200 + SYS_IO_DESTROY = 5201 + SYS_IO_GETEVENTS = 5202 + SYS_IO_SUBMIT = 5203 + SYS_IO_CANCEL = 5204 + SYS_EXIT_GROUP = 5205 + SYS_LOOKUP_DCOOKIE = 5206 + SYS_EPOLL_CREATE = 5207 + SYS_EPOLL_CTL = 5208 + SYS_EPOLL_WAIT = 5209 + SYS_REMAP_FILE_PAGES = 5210 + SYS_RT_SIGRETURN = 5211 + SYS_SET_TID_ADDRESS = 5212 + SYS_RESTART_SYSCALL = 5213 + SYS_SEMTIMEDOP = 5214 + SYS_FADVISE64 = 5215 + SYS_TIMER_CREATE = 5216 + SYS_TIMER_SETTIME = 5217 + SYS_TIMER_GETTIME = 5218 + SYS_TIMER_GETOVERRUN = 5219 + SYS_TIMER_DELETE = 5220 + SYS_CLOCK_SETTIME = 5221 + SYS_CLOCK_GETTIME = 5222 + SYS_CLOCK_GETRES = 5223 + SYS_CLOCK_NANOSLEEP = 5224 + SYS_TGKILL = 5225 + SYS_UTIMES = 5226 + SYS_MBIND = 5227 + SYS_GET_MEMPOLICY = 5228 + SYS_SET_MEMPOLICY = 5229 + SYS_MQ_OPEN = 5230 + SYS_MQ_UNLINK = 5231 + SYS_MQ_TIMEDSEND = 5232 + SYS_MQ_TIMEDRECEIVE = 5233 + SYS_MQ_NOTIFY = 5234 + SYS_MQ_GETSETATTR = 5235 + SYS_VSERVER = 5236 + SYS_WAITID = 5237 + SYS_ADD_KEY = 5239 + SYS_REQUEST_KEY = 5240 + SYS_KEYCTL = 5241 + SYS_SET_THREAD_AREA = 5242 + SYS_INOTIFY_INIT = 5243 + SYS_INOTIFY_ADD_WATCH = 5244 + SYS_INOTIFY_RM_WATCH = 5245 + SYS_MIGRATE_PAGES = 5246 + SYS_OPENAT = 5247 + SYS_MKDIRAT = 5248 + SYS_MKNODAT = 5249 + SYS_FCHOWNAT = 5250 + SYS_FUTIMESAT = 5251 + SYS_NEWFSTATAT = 5252 + SYS_UNLINKAT = 5253 + SYS_RENAMEAT = 5254 + SYS_LINKAT = 5255 + SYS_SYMLINKAT = 5256 + SYS_READLINKAT = 5257 + SYS_FCHMODAT = 5258 + SYS_FACCESSAT = 5259 + SYS_PSELECT6 = 5260 + SYS_PPOLL = 5261 + SYS_UNSHARE = 5262 + SYS_SPLICE = 5263 + SYS_SYNC_FILE_RANGE = 5264 + SYS_TEE = 5265 + SYS_VMSPLICE = 5266 + SYS_MOVE_PAGES = 5267 + SYS_SET_ROBUST_LIST = 5268 + SYS_GET_ROBUST_LIST = 5269 + SYS_KEXEC_LOAD = 5270 + SYS_GETCPU = 5271 + SYS_EPOLL_PWAIT = 5272 + SYS_IOPRIO_SET = 5273 + SYS_IOPRIO_GET = 5274 + SYS_UTIMENSAT = 5275 + SYS_SIGNALFD = 5276 + SYS_TIMERFD = 5277 + SYS_EVENTFD = 5278 + SYS_FALLOCATE = 5279 + SYS_TIMERFD_CREATE = 5280 + SYS_TIMERFD_GETTIME = 5281 + SYS_TIMERFD_SETTIME = 5282 + SYS_SIGNALFD4 = 5283 + SYS_EVENTFD2 = 5284 + SYS_EPOLL_CREATE1 = 5285 + SYS_DUP3 = 5286 + SYS_PIPE2 = 5287 + SYS_INOTIFY_INIT1 = 5288 + SYS_PREADV = 5289 + SYS_PWRITEV = 5290 + SYS_RT_TGSIGQUEUEINFO = 5291 + SYS_PERF_EVENT_OPEN = 5292 + SYS_ACCEPT4 = 5293 + SYS_RECVMMSG = 5294 + SYS_FANOTIFY_INIT = 5295 + SYS_FANOTIFY_MARK = 5296 + SYS_PRLIMIT64 = 5297 + SYS_NAME_TO_HANDLE_AT = 5298 + SYS_OPEN_BY_HANDLE_AT = 5299 + SYS_CLOCK_ADJTIME = 5300 + SYS_SYNCFS = 5301 + SYS_SENDMMSG = 5302 + SYS_SETNS = 5303 + SYS_PROCESS_VM_READV = 5304 + SYS_PROCESS_VM_WRITEV = 5305 + SYS_KCMP = 5306 + SYS_FINIT_MODULE = 5307 + SYS_GETDENTS64 = 5308 + SYS_SCHED_SETATTR = 5309 + SYS_SCHED_GETATTR = 5310 + SYS_RENAMEAT2 = 5311 + SYS_SECCOMP = 5312 + SYS_GETRANDOM = 5313 + SYS_MEMFD_CREATE = 5314 + SYS_BPF = 5315 + SYS_EXECVEAT = 5316 + SYS_USERFAULTFD = 5317 + SYS_MEMBARRIER = 5318 +) diff --git a/weed/vendor/golang.org/x/sys/unix/zsysnum_linux_ppc64.go b/weed/vendor/golang.org/x/sys/unix/zsysnum_linux_ppc64.go new file mode 100644 index 000000000..e1b08f00d --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zsysnum_linux_ppc64.go @@ -0,0 +1,360 @@ +// mksysnum_linux.pl /usr/include/asm/unistd.h +// MACHINE GENERATED BY THE ABOVE COMMAND; DO NOT EDIT + +// +build ppc64,linux + +package unix + +const ( + SYS_RESTART_SYSCALL = 0 + SYS_EXIT = 1 + SYS_FORK = 2 + SYS_READ = 3 + SYS_WRITE = 4 + SYS_OPEN = 5 + SYS_CLOSE = 6 + SYS_WAITPID = 7 + SYS_CREAT = 8 + SYS_LINK = 9 + SYS_UNLINK = 10 + SYS_EXECVE = 11 + SYS_CHDIR = 12 + SYS_TIME = 13 + SYS_MKNOD = 14 + SYS_CHMOD = 15 + SYS_LCHOWN = 16 + SYS_BREAK = 17 + SYS_OLDSTAT = 18 + SYS_LSEEK = 19 + SYS_GETPID = 20 + SYS_MOUNT = 21 + SYS_UMOUNT = 22 + SYS_SETUID = 23 + SYS_GETUID = 24 + SYS_STIME = 25 + SYS_PTRACE = 26 + SYS_ALARM = 27 + SYS_OLDFSTAT = 28 + SYS_PAUSE = 29 + SYS_UTIME = 30 + SYS_STTY = 31 + SYS_GTTY = 32 + SYS_ACCESS = 33 + SYS_NICE = 34 + SYS_FTIME = 35 + SYS_SYNC = 36 + SYS_KILL = 37 + SYS_RENAME = 38 + SYS_MKDIR = 39 + SYS_RMDIR = 40 + SYS_DUP = 41 + SYS_PIPE = 42 + SYS_TIMES = 43 + SYS_PROF = 44 + SYS_BRK = 45 + SYS_SETGID = 46 + SYS_GETGID = 47 + SYS_SIGNAL = 48 + SYS_GETEUID = 49 + SYS_GETEGID = 50 + SYS_ACCT = 51 + SYS_UMOUNT2 = 52 + SYS_LOCK = 53 + SYS_IOCTL = 54 + SYS_FCNTL = 55 + SYS_MPX = 56 + SYS_SETPGID = 57 + SYS_ULIMIT = 58 + SYS_OLDOLDUNAME = 59 + SYS_UMASK = 60 + SYS_CHROOT = 61 + SYS_USTAT = 62 + SYS_DUP2 = 63 + SYS_GETPPID = 64 + SYS_GETPGRP = 65 + SYS_SETSID = 66 + SYS_SIGACTION = 67 + SYS_SGETMASK = 68 + SYS_SSETMASK = 69 + SYS_SETREUID = 70 + SYS_SETREGID = 71 + SYS_SIGSUSPEND = 72 + SYS_SIGPENDING = 73 + SYS_SETHOSTNAME = 74 + SYS_SETRLIMIT = 75 + SYS_GETRLIMIT = 76 + SYS_GETRUSAGE = 77 + SYS_GETTIMEOFDAY = 78 + SYS_SETTIMEOFDAY = 79 + SYS_GETGROUPS = 80 + SYS_SETGROUPS = 81 + SYS_SELECT = 82 + SYS_SYMLINK = 83 + SYS_OLDLSTAT = 84 + SYS_READLINK = 85 + SYS_USELIB = 86 + SYS_SWAPON = 87 + SYS_REBOOT = 88 + SYS_READDIR = 89 + SYS_MMAP = 90 + SYS_MUNMAP = 91 + SYS_TRUNCATE = 92 + SYS_FTRUNCATE = 93 + SYS_FCHMOD = 94 + SYS_FCHOWN = 95 + SYS_GETPRIORITY = 96 + SYS_SETPRIORITY = 97 + SYS_PROFIL = 98 + SYS_STATFS = 99 + SYS_FSTATFS = 100 + SYS_IOPERM = 101 + SYS_SOCKETCALL = 102 + SYS_SYSLOG = 103 + SYS_SETITIMER = 104 + SYS_GETITIMER = 105 + SYS_STAT = 106 + SYS_LSTAT = 107 + SYS_FSTAT = 108 + SYS_OLDUNAME = 109 + SYS_IOPL = 110 + SYS_VHANGUP = 111 + SYS_IDLE = 112 + SYS_VM86 = 113 + SYS_WAIT4 = 114 + SYS_SWAPOFF = 115 + SYS_SYSINFO = 116 + SYS_IPC = 117 + SYS_FSYNC = 118 + SYS_SIGRETURN = 119 + SYS_CLONE = 120 + SYS_SETDOMAINNAME = 121 + SYS_UNAME = 122 + SYS_MODIFY_LDT = 123 + SYS_ADJTIMEX = 124 + SYS_MPROTECT = 125 + SYS_SIGPROCMASK = 126 + SYS_CREATE_MODULE = 127 + SYS_INIT_MODULE = 128 + SYS_DELETE_MODULE = 129 + SYS_GET_KERNEL_SYMS = 130 + SYS_QUOTACTL = 131 + SYS_GETPGID = 132 + SYS_FCHDIR = 133 + SYS_BDFLUSH = 134 + SYS_SYSFS = 135 + SYS_PERSONALITY = 136 + SYS_AFS_SYSCALL = 137 + SYS_SETFSUID = 138 + SYS_SETFSGID = 139 + SYS__LLSEEK = 140 + SYS_GETDENTS = 141 + SYS__NEWSELECT = 142 + SYS_FLOCK = 143 + SYS_MSYNC = 144 + SYS_READV = 145 + SYS_WRITEV = 146 + SYS_GETSID = 147 + SYS_FDATASYNC = 148 + SYS__SYSCTL = 149 + SYS_MLOCK = 150 + SYS_MUNLOCK = 151 + SYS_MLOCKALL = 152 + SYS_MUNLOCKALL = 153 + SYS_SCHED_SETPARAM = 154 + SYS_SCHED_GETPARAM = 155 + SYS_SCHED_SETSCHEDULER = 156 + SYS_SCHED_GETSCHEDULER = 157 + SYS_SCHED_YIELD = 158 + SYS_SCHED_GET_PRIORITY_MAX = 159 + SYS_SCHED_GET_PRIORITY_MIN = 160 + SYS_SCHED_RR_GET_INTERVAL = 161 + SYS_NANOSLEEP = 162 + SYS_MREMAP = 163 + SYS_SETRESUID = 164 + SYS_GETRESUID = 165 + SYS_QUERY_MODULE = 166 + SYS_POLL = 167 + SYS_NFSSERVCTL = 168 + SYS_SETRESGID = 169 + SYS_GETRESGID = 170 + SYS_PRCTL = 171 + SYS_RT_SIGRETURN = 172 + SYS_RT_SIGACTION = 173 + SYS_RT_SIGPROCMASK = 174 + SYS_RT_SIGPENDING = 175 + SYS_RT_SIGTIMEDWAIT = 176 + SYS_RT_SIGQUEUEINFO = 177 + SYS_RT_SIGSUSPEND = 178 + SYS_PREAD64 = 179 + SYS_PWRITE64 = 180 + SYS_CHOWN = 181 + SYS_GETCWD = 182 + SYS_CAPGET = 183 + SYS_CAPSET = 184 + SYS_SIGALTSTACK = 185 + SYS_SENDFILE = 186 + SYS_GETPMSG = 187 + SYS_PUTPMSG = 188 + SYS_VFORK = 189 + SYS_UGETRLIMIT = 190 + SYS_READAHEAD = 191 + SYS_PCICONFIG_READ = 198 + SYS_PCICONFIG_WRITE = 199 + SYS_PCICONFIG_IOBASE = 200 + SYS_MULTIPLEXER = 201 + SYS_GETDENTS64 = 202 + SYS_PIVOT_ROOT = 203 + SYS_MADVISE = 205 + SYS_MINCORE = 206 + SYS_GETTID = 207 + SYS_TKILL = 208 + SYS_SETXATTR = 209 + SYS_LSETXATTR = 210 + SYS_FSETXATTR = 211 + SYS_GETXATTR = 212 + SYS_LGETXATTR = 213 + SYS_FGETXATTR = 214 + SYS_LISTXATTR = 215 + SYS_LLISTXATTR = 216 + SYS_FLISTXATTR = 217 + SYS_REMOVEXATTR = 218 + SYS_LREMOVEXATTR = 219 + SYS_FREMOVEXATTR = 220 + SYS_FUTEX = 221 + SYS_SCHED_SETAFFINITY = 222 + SYS_SCHED_GETAFFINITY = 223 + SYS_TUXCALL = 225 + SYS_IO_SETUP = 227 + SYS_IO_DESTROY = 228 + SYS_IO_GETEVENTS = 229 + SYS_IO_SUBMIT = 230 + SYS_IO_CANCEL = 231 + SYS_SET_TID_ADDRESS = 232 + SYS_FADVISE64 = 233 + SYS_EXIT_GROUP = 234 + SYS_LOOKUP_DCOOKIE = 235 + SYS_EPOLL_CREATE = 236 + SYS_EPOLL_CTL = 237 + SYS_EPOLL_WAIT = 238 + SYS_REMAP_FILE_PAGES = 239 + SYS_TIMER_CREATE = 240 + SYS_TIMER_SETTIME = 241 + SYS_TIMER_GETTIME = 242 + SYS_TIMER_GETOVERRUN = 243 + SYS_TIMER_DELETE = 244 + SYS_CLOCK_SETTIME = 245 + SYS_CLOCK_GETTIME = 246 + SYS_CLOCK_GETRES = 247 + SYS_CLOCK_NANOSLEEP = 248 + SYS_SWAPCONTEXT = 249 + SYS_TGKILL = 250 + SYS_UTIMES = 251 + SYS_STATFS64 = 252 + SYS_FSTATFS64 = 253 + SYS_RTAS = 255 + SYS_SYS_DEBUG_SETCONTEXT = 256 + SYS_MIGRATE_PAGES = 258 + SYS_MBIND = 259 + SYS_GET_MEMPOLICY = 260 + SYS_SET_MEMPOLICY = 261 + SYS_MQ_OPEN = 262 + SYS_MQ_UNLINK = 263 + SYS_MQ_TIMEDSEND = 264 + SYS_MQ_TIMEDRECEIVE = 265 + SYS_MQ_NOTIFY = 266 + SYS_MQ_GETSETATTR = 267 + SYS_KEXEC_LOAD = 268 + SYS_ADD_KEY = 269 + SYS_REQUEST_KEY = 270 + SYS_KEYCTL = 271 + SYS_WAITID = 272 + SYS_IOPRIO_SET = 273 + SYS_IOPRIO_GET = 274 + SYS_INOTIFY_INIT = 275 + SYS_INOTIFY_ADD_WATCH = 276 + SYS_INOTIFY_RM_WATCH = 277 + SYS_SPU_RUN = 278 + SYS_SPU_CREATE = 279 + SYS_PSELECT6 = 280 + SYS_PPOLL = 281 + SYS_UNSHARE = 282 + SYS_SPLICE = 283 + SYS_TEE = 284 + SYS_VMSPLICE = 285 + SYS_OPENAT = 286 + SYS_MKDIRAT = 287 + SYS_MKNODAT = 288 + SYS_FCHOWNAT = 289 + SYS_FUTIMESAT = 290 + SYS_NEWFSTATAT = 291 + SYS_UNLINKAT = 292 + SYS_RENAMEAT = 293 + SYS_LINKAT = 294 + SYS_SYMLINKAT = 295 + SYS_READLINKAT = 296 + SYS_FCHMODAT = 297 + SYS_FACCESSAT = 298 + SYS_GET_ROBUST_LIST = 299 + SYS_SET_ROBUST_LIST = 300 + SYS_MOVE_PAGES = 301 + SYS_GETCPU = 302 + SYS_EPOLL_PWAIT = 303 + SYS_UTIMENSAT = 304 + SYS_SIGNALFD = 305 + SYS_TIMERFD_CREATE = 306 + SYS_EVENTFD = 307 + SYS_SYNC_FILE_RANGE2 = 308 + SYS_FALLOCATE = 309 + SYS_SUBPAGE_PROT = 310 + SYS_TIMERFD_SETTIME = 311 + SYS_TIMERFD_GETTIME = 312 + SYS_SIGNALFD4 = 313 + SYS_EVENTFD2 = 314 + SYS_EPOLL_CREATE1 = 315 + SYS_DUP3 = 316 + SYS_PIPE2 = 317 + SYS_INOTIFY_INIT1 = 318 + SYS_PERF_EVENT_OPEN = 319 + SYS_PREADV = 320 + SYS_PWRITEV = 321 + SYS_RT_TGSIGQUEUEINFO = 322 + SYS_FANOTIFY_INIT = 323 + SYS_FANOTIFY_MARK = 324 + SYS_PRLIMIT64 = 325 + SYS_SOCKET = 326 + SYS_BIND = 327 + SYS_CONNECT = 328 + SYS_LISTEN = 329 + SYS_ACCEPT = 330 + SYS_GETSOCKNAME = 331 + SYS_GETPEERNAME = 332 + SYS_SOCKETPAIR = 333 + SYS_SEND = 334 + SYS_SENDTO = 335 + SYS_RECV = 336 + SYS_RECVFROM = 337 + SYS_SHUTDOWN = 338 + SYS_SETSOCKOPT = 339 + SYS_GETSOCKOPT = 340 + SYS_SENDMSG = 341 + SYS_RECVMSG = 342 + SYS_RECVMMSG = 343 + SYS_ACCEPT4 = 344 + SYS_NAME_TO_HANDLE_AT = 345 + SYS_OPEN_BY_HANDLE_AT = 346 + SYS_CLOCK_ADJTIME = 347 + SYS_SYNCFS = 348 + SYS_SENDMMSG = 349 + SYS_SETNS = 350 + SYS_PROCESS_VM_READV = 351 + SYS_PROCESS_VM_WRITEV = 352 + SYS_FINIT_MODULE = 353 + SYS_KCMP = 354 + SYS_SCHED_SETATTR = 355 + SYS_SCHED_GETATTR = 356 + SYS_RENAMEAT2 = 357 + SYS_SECCOMP = 358 + SYS_GETRANDOM = 359 + SYS_MEMFD_CREATE = 360 + SYS_BPF = 361 +) diff --git a/weed/vendor/golang.org/x/sys/unix/zsysnum_linux_ppc64le.go b/weed/vendor/golang.org/x/sys/unix/zsysnum_linux_ppc64le.go new file mode 100644 index 000000000..45e63f51a --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zsysnum_linux_ppc64le.go @@ -0,0 +1,353 @@ +// mksysnum_linux.pl /usr/include/powerpc64le-linux-gnu/asm/unistd.h +// MACHINE GENERATED BY THE ABOVE COMMAND; DO NOT EDIT + +// +build ppc64le,linux + +package unix + +const ( + SYS_RESTART_SYSCALL = 0 + SYS_EXIT = 1 + SYS_FORK = 2 + SYS_READ = 3 + SYS_WRITE = 4 + SYS_OPEN = 5 + SYS_CLOSE = 6 + SYS_WAITPID = 7 + SYS_CREAT = 8 + SYS_LINK = 9 + SYS_UNLINK = 10 + SYS_EXECVE = 11 + SYS_CHDIR = 12 + SYS_TIME = 13 + SYS_MKNOD = 14 + SYS_CHMOD = 15 + SYS_LCHOWN = 16 + SYS_BREAK = 17 + SYS_OLDSTAT = 18 + SYS_LSEEK = 19 + SYS_GETPID = 20 + SYS_MOUNT = 21 + SYS_UMOUNT = 22 + SYS_SETUID = 23 + SYS_GETUID = 24 + SYS_STIME = 25 + SYS_PTRACE = 26 + SYS_ALARM = 27 + SYS_OLDFSTAT = 28 + SYS_PAUSE = 29 + SYS_UTIME = 30 + SYS_STTY = 31 + SYS_GTTY = 32 + SYS_ACCESS = 33 + SYS_NICE = 34 + SYS_FTIME = 35 + SYS_SYNC = 36 + SYS_KILL = 37 + SYS_RENAME = 38 + SYS_MKDIR = 39 + SYS_RMDIR = 40 + SYS_DUP = 41 + SYS_PIPE = 42 + SYS_TIMES = 43 + SYS_PROF = 44 + SYS_BRK = 45 + SYS_SETGID = 46 + SYS_GETGID = 47 + SYS_SIGNAL = 48 + SYS_GETEUID = 49 + SYS_GETEGID = 50 + SYS_ACCT = 51 + SYS_UMOUNT2 = 52 + SYS_LOCK = 53 + SYS_IOCTL = 54 + SYS_FCNTL = 55 + SYS_MPX = 56 + SYS_SETPGID = 57 + SYS_ULIMIT = 58 + SYS_OLDOLDUNAME = 59 + SYS_UMASK = 60 + SYS_CHROOT = 61 + SYS_USTAT = 62 + SYS_DUP2 = 63 + SYS_GETPPID = 64 + SYS_GETPGRP = 65 + SYS_SETSID = 66 + SYS_SIGACTION = 67 + SYS_SGETMASK = 68 + SYS_SSETMASK = 69 + SYS_SETREUID = 70 + SYS_SETREGID = 71 + SYS_SIGSUSPEND = 72 + SYS_SIGPENDING = 73 + SYS_SETHOSTNAME = 74 + SYS_SETRLIMIT = 75 + SYS_GETRLIMIT = 76 + SYS_GETRUSAGE = 77 + SYS_GETTIMEOFDAY = 78 + SYS_SETTIMEOFDAY = 79 + SYS_GETGROUPS = 80 + SYS_SETGROUPS = 81 + SYS_SELECT = 82 + SYS_SYMLINK = 83 + SYS_OLDLSTAT = 84 + SYS_READLINK = 85 + SYS_USELIB = 86 + SYS_SWAPON = 87 + SYS_REBOOT = 88 + SYS_READDIR = 89 + SYS_MMAP = 90 + SYS_MUNMAP = 91 + SYS_TRUNCATE = 92 + SYS_FTRUNCATE = 93 + SYS_FCHMOD = 94 + SYS_FCHOWN = 95 + SYS_GETPRIORITY = 96 + SYS_SETPRIORITY = 97 + SYS_PROFIL = 98 + SYS_STATFS = 99 + SYS_FSTATFS = 100 + SYS_IOPERM = 101 + SYS_SOCKETCALL = 102 + SYS_SYSLOG = 103 + SYS_SETITIMER = 104 + SYS_GETITIMER = 105 + SYS_STAT = 106 + SYS_LSTAT = 107 + SYS_FSTAT = 108 + SYS_OLDUNAME = 109 + SYS_IOPL = 110 + SYS_VHANGUP = 111 + SYS_IDLE = 112 + SYS_VM86 = 113 + SYS_WAIT4 = 114 + SYS_SWAPOFF = 115 + SYS_SYSINFO = 116 + SYS_IPC = 117 + SYS_FSYNC = 118 + SYS_SIGRETURN = 119 + SYS_CLONE = 120 + SYS_SETDOMAINNAME = 121 + SYS_UNAME = 122 + SYS_MODIFY_LDT = 123 + SYS_ADJTIMEX = 124 + SYS_MPROTECT = 125 + SYS_SIGPROCMASK = 126 + SYS_CREATE_MODULE = 127 + SYS_INIT_MODULE = 128 + SYS_DELETE_MODULE = 129 + SYS_GET_KERNEL_SYMS = 130 + SYS_QUOTACTL = 131 + SYS_GETPGID = 132 + SYS_FCHDIR = 133 + SYS_BDFLUSH = 134 + SYS_SYSFS = 135 + SYS_PERSONALITY = 136 + SYS_AFS_SYSCALL = 137 + SYS_SETFSUID = 138 + SYS_SETFSGID = 139 + SYS__LLSEEK = 140 + SYS_GETDENTS = 141 + SYS__NEWSELECT = 142 + SYS_FLOCK = 143 + SYS_MSYNC = 144 + SYS_READV = 145 + SYS_WRITEV = 146 + SYS_GETSID = 147 + SYS_FDATASYNC = 148 + SYS__SYSCTL = 149 + SYS_MLOCK = 150 + SYS_MUNLOCK = 151 + SYS_MLOCKALL = 152 + SYS_MUNLOCKALL = 153 + SYS_SCHED_SETPARAM = 154 + SYS_SCHED_GETPARAM = 155 + SYS_SCHED_SETSCHEDULER = 156 + SYS_SCHED_GETSCHEDULER = 157 + SYS_SCHED_YIELD = 158 + SYS_SCHED_GET_PRIORITY_MAX = 159 + SYS_SCHED_GET_PRIORITY_MIN = 160 + SYS_SCHED_RR_GET_INTERVAL = 161 + SYS_NANOSLEEP = 162 + SYS_MREMAP = 163 + SYS_SETRESUID = 164 + SYS_GETRESUID = 165 + SYS_QUERY_MODULE = 166 + SYS_POLL = 167 + SYS_NFSSERVCTL = 168 + SYS_SETRESGID = 169 + SYS_GETRESGID = 170 + SYS_PRCTL = 171 + SYS_RT_SIGRETURN = 172 + SYS_RT_SIGACTION = 173 + SYS_RT_SIGPROCMASK = 174 + SYS_RT_SIGPENDING = 175 + SYS_RT_SIGTIMEDWAIT = 176 + SYS_RT_SIGQUEUEINFO = 177 + SYS_RT_SIGSUSPEND = 178 + SYS_PREAD64 = 179 + SYS_PWRITE64 = 180 + SYS_CHOWN = 181 + SYS_GETCWD = 182 + SYS_CAPGET = 183 + SYS_CAPSET = 184 + SYS_SIGALTSTACK = 185 + SYS_SENDFILE = 186 + SYS_GETPMSG = 187 + SYS_PUTPMSG = 188 + SYS_VFORK = 189 + SYS_UGETRLIMIT = 190 + SYS_READAHEAD = 191 + SYS_PCICONFIG_READ = 198 + SYS_PCICONFIG_WRITE = 199 + SYS_PCICONFIG_IOBASE = 200 + SYS_MULTIPLEXER = 201 + SYS_GETDENTS64 = 202 + SYS_PIVOT_ROOT = 203 + SYS_MADVISE = 205 + SYS_MINCORE = 206 + SYS_GETTID = 207 + SYS_TKILL = 208 + SYS_SETXATTR = 209 + SYS_LSETXATTR = 210 + SYS_FSETXATTR = 211 + SYS_GETXATTR = 212 + SYS_LGETXATTR = 213 + SYS_FGETXATTR = 214 + SYS_LISTXATTR = 215 + SYS_LLISTXATTR = 216 + SYS_FLISTXATTR = 217 + SYS_REMOVEXATTR = 218 + SYS_LREMOVEXATTR = 219 + SYS_FREMOVEXATTR = 220 + SYS_FUTEX = 221 + SYS_SCHED_SETAFFINITY = 222 + SYS_SCHED_GETAFFINITY = 223 + SYS_TUXCALL = 225 + SYS_IO_SETUP = 227 + SYS_IO_DESTROY = 228 + SYS_IO_GETEVENTS = 229 + SYS_IO_SUBMIT = 230 + SYS_IO_CANCEL = 231 + SYS_SET_TID_ADDRESS = 232 + SYS_FADVISE64 = 233 + SYS_EXIT_GROUP = 234 + SYS_LOOKUP_DCOOKIE = 235 + SYS_EPOLL_CREATE = 236 + SYS_EPOLL_CTL = 237 + SYS_EPOLL_WAIT = 238 + SYS_REMAP_FILE_PAGES = 239 + SYS_TIMER_CREATE = 240 + SYS_TIMER_SETTIME = 241 + SYS_TIMER_GETTIME = 242 + SYS_TIMER_GETOVERRUN = 243 + SYS_TIMER_DELETE = 244 + SYS_CLOCK_SETTIME = 245 + SYS_CLOCK_GETTIME = 246 + SYS_CLOCK_GETRES = 247 + SYS_CLOCK_NANOSLEEP = 248 + SYS_SWAPCONTEXT = 249 + SYS_TGKILL = 250 + SYS_UTIMES = 251 + SYS_STATFS64 = 252 + SYS_FSTATFS64 = 253 + SYS_RTAS = 255 + SYS_SYS_DEBUG_SETCONTEXT = 256 + SYS_MIGRATE_PAGES = 258 + SYS_MBIND = 259 + SYS_GET_MEMPOLICY = 260 + SYS_SET_MEMPOLICY = 261 + SYS_MQ_OPEN = 262 + SYS_MQ_UNLINK = 263 + SYS_MQ_TIMEDSEND = 264 + SYS_MQ_TIMEDRECEIVE = 265 + SYS_MQ_NOTIFY = 266 + SYS_MQ_GETSETATTR = 267 + SYS_KEXEC_LOAD = 268 + SYS_ADD_KEY = 269 + SYS_REQUEST_KEY = 270 + SYS_KEYCTL = 271 + SYS_WAITID = 272 + SYS_IOPRIO_SET = 273 + SYS_IOPRIO_GET = 274 + SYS_INOTIFY_INIT = 275 + SYS_INOTIFY_ADD_WATCH = 276 + SYS_INOTIFY_RM_WATCH = 277 + SYS_SPU_RUN = 278 + SYS_SPU_CREATE = 279 + SYS_PSELECT6 = 280 + SYS_PPOLL = 281 + SYS_UNSHARE = 282 + SYS_SPLICE = 283 + SYS_TEE = 284 + SYS_VMSPLICE = 285 + SYS_OPENAT = 286 + SYS_MKDIRAT = 287 + SYS_MKNODAT = 288 + SYS_FCHOWNAT = 289 + SYS_FUTIMESAT = 290 + SYS_NEWFSTATAT = 291 + SYS_UNLINKAT = 292 + SYS_RENAMEAT = 293 + SYS_LINKAT = 294 + SYS_SYMLINKAT = 295 + SYS_READLINKAT = 296 + SYS_FCHMODAT = 297 + SYS_FACCESSAT = 298 + SYS_GET_ROBUST_LIST = 299 + SYS_SET_ROBUST_LIST = 300 + SYS_MOVE_PAGES = 301 + SYS_GETCPU = 302 + SYS_EPOLL_PWAIT = 303 + SYS_UTIMENSAT = 304 + SYS_SIGNALFD = 305 + SYS_TIMERFD_CREATE = 306 + SYS_EVENTFD = 307 + SYS_SYNC_FILE_RANGE2 = 308 + SYS_FALLOCATE = 309 + SYS_SUBPAGE_PROT = 310 + SYS_TIMERFD_SETTIME = 311 + SYS_TIMERFD_GETTIME = 312 + SYS_SIGNALFD4 = 313 + SYS_EVENTFD2 = 314 + SYS_EPOLL_CREATE1 = 315 + SYS_DUP3 = 316 + SYS_PIPE2 = 317 + SYS_INOTIFY_INIT1 = 318 + SYS_PERF_EVENT_OPEN = 319 + SYS_PREADV = 320 + SYS_PWRITEV = 321 + SYS_RT_TGSIGQUEUEINFO = 322 + SYS_FANOTIFY_INIT = 323 + SYS_FANOTIFY_MARK = 324 + SYS_PRLIMIT64 = 325 + SYS_SOCKET = 326 + SYS_BIND = 327 + SYS_CONNECT = 328 + SYS_LISTEN = 329 + SYS_ACCEPT = 330 + SYS_GETSOCKNAME = 331 + SYS_GETPEERNAME = 332 + SYS_SOCKETPAIR = 333 + SYS_SEND = 334 + SYS_SENDTO = 335 + SYS_RECV = 336 + SYS_RECVFROM = 337 + SYS_SHUTDOWN = 338 + SYS_SETSOCKOPT = 339 + SYS_GETSOCKOPT = 340 + SYS_SENDMSG = 341 + SYS_RECVMSG = 342 + SYS_RECVMMSG = 343 + SYS_ACCEPT4 = 344 + SYS_NAME_TO_HANDLE_AT = 345 + SYS_OPEN_BY_HANDLE_AT = 346 + SYS_CLOCK_ADJTIME = 347 + SYS_SYNCFS = 348 + SYS_SENDMMSG = 349 + SYS_SETNS = 350 + SYS_PROCESS_VM_READV = 351 + SYS_PROCESS_VM_WRITEV = 352 + SYS_FINIT_MODULE = 353 + SYS_KCMP = 354 +) diff --git a/weed/vendor/golang.org/x/sys/unix/zsysnum_netbsd_386.go b/weed/vendor/golang.org/x/sys/unix/zsysnum_netbsd_386.go new file mode 100644 index 000000000..f60d8f988 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zsysnum_netbsd_386.go @@ -0,0 +1,273 @@ +// mksysnum_netbsd.pl +// MACHINE GENERATED BY THE ABOVE COMMAND; DO NOT EDIT + +// +build 386,netbsd + +package unix + +const ( + SYS_EXIT = 1 // { void|sys||exit(int rval); } + SYS_FORK = 2 // { int|sys||fork(void); } + SYS_READ = 3 // { ssize_t|sys||read(int fd, void *buf, size_t nbyte); } + SYS_WRITE = 4 // { ssize_t|sys||write(int fd, const void *buf, size_t nbyte); } + SYS_OPEN = 5 // { int|sys||open(const char *path, int flags, ... mode_t mode); } + SYS_CLOSE = 6 // { int|sys||close(int fd); } + SYS_LINK = 9 // { int|sys||link(const char *path, const char *link); } + SYS_UNLINK = 10 // { int|sys||unlink(const char *path); } + SYS_CHDIR = 12 // { int|sys||chdir(const char *path); } + SYS_FCHDIR = 13 // { int|sys||fchdir(int fd); } + SYS_CHMOD = 15 // { int|sys||chmod(const char *path, mode_t mode); } + SYS_CHOWN = 16 // { int|sys||chown(const char *path, uid_t uid, gid_t gid); } + SYS_BREAK = 17 // { int|sys||obreak(char *nsize); } + SYS_GETPID = 20 // { pid_t|sys||getpid_with_ppid(void); } + SYS_UNMOUNT = 22 // { int|sys||unmount(const char *path, int flags); } + SYS_SETUID = 23 // { int|sys||setuid(uid_t uid); } + SYS_GETUID = 24 // { uid_t|sys||getuid_with_euid(void); } + SYS_GETEUID = 25 // { uid_t|sys||geteuid(void); } + SYS_PTRACE = 26 // { int|sys||ptrace(int req, pid_t pid, void *addr, int data); } + SYS_RECVMSG = 27 // { ssize_t|sys||recvmsg(int s, struct msghdr *msg, int flags); } + SYS_SENDMSG = 28 // { ssize_t|sys||sendmsg(int s, const struct msghdr *msg, int flags); } + SYS_RECVFROM = 29 // { ssize_t|sys||recvfrom(int s, void *buf, size_t len, int flags, struct sockaddr *from, socklen_t *fromlenaddr); } + SYS_ACCEPT = 30 // { int|sys||accept(int s, struct sockaddr *name, socklen_t *anamelen); } + SYS_GETPEERNAME = 31 // { int|sys||getpeername(int fdes, struct sockaddr *asa, socklen_t *alen); } + SYS_GETSOCKNAME = 32 // { int|sys||getsockname(int fdes, struct sockaddr *asa, socklen_t *alen); } + SYS_ACCESS = 33 // { int|sys||access(const char *path, int flags); } + SYS_CHFLAGS = 34 // { int|sys||chflags(const char *path, u_long flags); } + SYS_FCHFLAGS = 35 // { int|sys||fchflags(int fd, u_long flags); } + SYS_SYNC = 36 // { void|sys||sync(void); } + SYS_KILL = 37 // { int|sys||kill(pid_t pid, int signum); } + SYS_GETPPID = 39 // { pid_t|sys||getppid(void); } + SYS_DUP = 41 // { int|sys||dup(int fd); } + SYS_PIPE = 42 // { int|sys||pipe(void); } + SYS_GETEGID = 43 // { gid_t|sys||getegid(void); } + SYS_PROFIL = 44 // { int|sys||profil(char *samples, size_t size, u_long offset, u_int scale); } + SYS_KTRACE = 45 // { int|sys||ktrace(const char *fname, int ops, int facs, pid_t pid); } + SYS_GETGID = 47 // { gid_t|sys||getgid_with_egid(void); } + SYS___GETLOGIN = 49 // { int|sys||__getlogin(char *namebuf, size_t namelen); } + SYS___SETLOGIN = 50 // { int|sys||__setlogin(const char *namebuf); } + SYS_ACCT = 51 // { int|sys||acct(const char *path); } + SYS_IOCTL = 54 // { int|sys||ioctl(int fd, u_long com, ... void *data); } + SYS_REVOKE = 56 // { int|sys||revoke(const char *path); } + SYS_SYMLINK = 57 // { int|sys||symlink(const char *path, const char *link); } + SYS_READLINK = 58 // { ssize_t|sys||readlink(const char *path, char *buf, size_t count); } + SYS_EXECVE = 59 // { int|sys||execve(const char *path, char * const *argp, char * const *envp); } + SYS_UMASK = 60 // { mode_t|sys||umask(mode_t newmask); } + SYS_CHROOT = 61 // { int|sys||chroot(const char *path); } + SYS_VFORK = 66 // { int|sys||vfork(void); } + SYS_SBRK = 69 // { int|sys||sbrk(intptr_t incr); } + SYS_SSTK = 70 // { int|sys||sstk(int incr); } + SYS_VADVISE = 72 // { int|sys||ovadvise(int anom); } + SYS_MUNMAP = 73 // { int|sys||munmap(void *addr, size_t len); } + SYS_MPROTECT = 74 // { int|sys||mprotect(void *addr, size_t len, int prot); } + SYS_MADVISE = 75 // { int|sys||madvise(void *addr, size_t len, int behav); } + SYS_MINCORE = 78 // { int|sys||mincore(void *addr, size_t len, char *vec); } + SYS_GETGROUPS = 79 // { int|sys||getgroups(int gidsetsize, gid_t *gidset); } + SYS_SETGROUPS = 80 // { int|sys||setgroups(int gidsetsize, const gid_t *gidset); } + SYS_GETPGRP = 81 // { int|sys||getpgrp(void); } + SYS_SETPGID = 82 // { int|sys||setpgid(pid_t pid, pid_t pgid); } + SYS_DUP2 = 90 // { int|sys||dup2(int from, int to); } + SYS_FCNTL = 92 // { int|sys||fcntl(int fd, int cmd, ... void *arg); } + SYS_FSYNC = 95 // { int|sys||fsync(int fd); } + SYS_SETPRIORITY = 96 // { int|sys||setpriority(int which, id_t who, int prio); } + SYS_CONNECT = 98 // { int|sys||connect(int s, const struct sockaddr *name, socklen_t namelen); } + SYS_GETPRIORITY = 100 // { int|sys||getpriority(int which, id_t who); } + SYS_BIND = 104 // { int|sys||bind(int s, const struct sockaddr *name, socklen_t namelen); } + SYS_SETSOCKOPT = 105 // { int|sys||setsockopt(int s, int level, int name, const void *val, socklen_t valsize); } + SYS_LISTEN = 106 // { int|sys||listen(int s, int backlog); } + SYS_GETSOCKOPT = 118 // { int|sys||getsockopt(int s, int level, int name, void *val, socklen_t *avalsize); } + SYS_READV = 120 // { ssize_t|sys||readv(int fd, const struct iovec *iovp, int iovcnt); } + SYS_WRITEV = 121 // { ssize_t|sys||writev(int fd, const struct iovec *iovp, int iovcnt); } + SYS_FCHOWN = 123 // { int|sys||fchown(int fd, uid_t uid, gid_t gid); } + SYS_FCHMOD = 124 // { int|sys||fchmod(int fd, mode_t mode); } + SYS_SETREUID = 126 // { int|sys||setreuid(uid_t ruid, uid_t euid); } + SYS_SETREGID = 127 // { int|sys||setregid(gid_t rgid, gid_t egid); } + SYS_RENAME = 128 // { int|sys||rename(const char *from, const char *to); } + SYS_FLOCK = 131 // { int|sys||flock(int fd, int how); } + SYS_MKFIFO = 132 // { int|sys||mkfifo(const char *path, mode_t mode); } + SYS_SENDTO = 133 // { ssize_t|sys||sendto(int s, const void *buf, size_t len, int flags, const struct sockaddr *to, socklen_t tolen); } + SYS_SHUTDOWN = 134 // { int|sys||shutdown(int s, int how); } + SYS_SOCKETPAIR = 135 // { int|sys||socketpair(int domain, int type, int protocol, int *rsv); } + SYS_MKDIR = 136 // { int|sys||mkdir(const char *path, mode_t mode); } + SYS_RMDIR = 137 // { int|sys||rmdir(const char *path); } + SYS_SETSID = 147 // { int|sys||setsid(void); } + SYS_SYSARCH = 165 // { int|sys||sysarch(int op, void *parms); } + SYS_PREAD = 173 // { ssize_t|sys||pread(int fd, void *buf, size_t nbyte, int PAD, off_t offset); } + SYS_PWRITE = 174 // { ssize_t|sys||pwrite(int fd, const void *buf, size_t nbyte, int PAD, off_t offset); } + SYS_NTP_ADJTIME = 176 // { int|sys||ntp_adjtime(struct timex *tp); } + SYS_SETGID = 181 // { int|sys||setgid(gid_t gid); } + SYS_SETEGID = 182 // { int|sys||setegid(gid_t egid); } + SYS_SETEUID = 183 // { int|sys||seteuid(uid_t euid); } + SYS_PATHCONF = 191 // { long|sys||pathconf(const char *path, int name); } + SYS_FPATHCONF = 192 // { long|sys||fpathconf(int fd, int name); } + SYS_GETRLIMIT = 194 // { int|sys||getrlimit(int which, struct rlimit *rlp); } + SYS_SETRLIMIT = 195 // { int|sys||setrlimit(int which, const struct rlimit *rlp); } + SYS_MMAP = 197 // { void *|sys||mmap(void *addr, size_t len, int prot, int flags, int fd, long PAD, off_t pos); } + SYS_LSEEK = 199 // { off_t|sys||lseek(int fd, int PAD, off_t offset, int whence); } + SYS_TRUNCATE = 200 // { int|sys||truncate(const char *path, int PAD, off_t length); } + SYS_FTRUNCATE = 201 // { int|sys||ftruncate(int fd, int PAD, off_t length); } + SYS___SYSCTL = 202 // { int|sys||__sysctl(const int *name, u_int namelen, void *old, size_t *oldlenp, const void *new, size_t newlen); } + SYS_MLOCK = 203 // { int|sys||mlock(const void *addr, size_t len); } + SYS_MUNLOCK = 204 // { int|sys||munlock(const void *addr, size_t len); } + SYS_UNDELETE = 205 // { int|sys||undelete(const char *path); } + SYS_GETPGID = 207 // { pid_t|sys||getpgid(pid_t pid); } + SYS_REBOOT = 208 // { int|sys||reboot(int opt, char *bootstr); } + SYS_POLL = 209 // { int|sys||poll(struct pollfd *fds, u_int nfds, int timeout); } + SYS_SEMGET = 221 // { int|sys||semget(key_t key, int nsems, int semflg); } + SYS_SEMOP = 222 // { int|sys||semop(int semid, struct sembuf *sops, size_t nsops); } + SYS_SEMCONFIG = 223 // { int|sys||semconfig(int flag); } + SYS_MSGGET = 225 // { int|sys||msgget(key_t key, int msgflg); } + SYS_MSGSND = 226 // { int|sys||msgsnd(int msqid, const void *msgp, size_t msgsz, int msgflg); } + SYS_MSGRCV = 227 // { ssize_t|sys||msgrcv(int msqid, void *msgp, size_t msgsz, long msgtyp, int msgflg); } + SYS_SHMAT = 228 // { void *|sys||shmat(int shmid, const void *shmaddr, int shmflg); } + SYS_SHMDT = 230 // { int|sys||shmdt(const void *shmaddr); } + SYS_SHMGET = 231 // { int|sys||shmget(key_t key, size_t size, int shmflg); } + SYS_TIMER_CREATE = 235 // { int|sys||timer_create(clockid_t clock_id, struct sigevent *evp, timer_t *timerid); } + SYS_TIMER_DELETE = 236 // { int|sys||timer_delete(timer_t timerid); } + SYS_TIMER_GETOVERRUN = 239 // { int|sys||timer_getoverrun(timer_t timerid); } + SYS_FDATASYNC = 241 // { int|sys||fdatasync(int fd); } + SYS_MLOCKALL = 242 // { int|sys||mlockall(int flags); } + SYS_MUNLOCKALL = 243 // { int|sys||munlockall(void); } + SYS_SIGQUEUEINFO = 245 // { int|sys||sigqueueinfo(pid_t pid, const siginfo_t *info); } + SYS_MODCTL = 246 // { int|sys||modctl(int cmd, void *arg); } + SYS___POSIX_RENAME = 270 // { int|sys||__posix_rename(const char *from, const char *to); } + SYS_SWAPCTL = 271 // { int|sys||swapctl(int cmd, void *arg, int misc); } + SYS_MINHERIT = 273 // { int|sys||minherit(void *addr, size_t len, int inherit); } + SYS_LCHMOD = 274 // { int|sys||lchmod(const char *path, mode_t mode); } + SYS_LCHOWN = 275 // { int|sys||lchown(const char *path, uid_t uid, gid_t gid); } + SYS___POSIX_CHOWN = 283 // { int|sys||__posix_chown(const char *path, uid_t uid, gid_t gid); } + SYS___POSIX_FCHOWN = 284 // { int|sys||__posix_fchown(int fd, uid_t uid, gid_t gid); } + SYS___POSIX_LCHOWN = 285 // { int|sys||__posix_lchown(const char *path, uid_t uid, gid_t gid); } + SYS_GETSID = 286 // { pid_t|sys||getsid(pid_t pid); } + SYS___CLONE = 287 // { pid_t|sys||__clone(int flags, void *stack); } + SYS_FKTRACE = 288 // { int|sys||fktrace(int fd, int ops, int facs, pid_t pid); } + SYS_PREADV = 289 // { ssize_t|sys||preadv(int fd, const struct iovec *iovp, int iovcnt, int PAD, off_t offset); } + SYS_PWRITEV = 290 // { ssize_t|sys||pwritev(int fd, const struct iovec *iovp, int iovcnt, int PAD, off_t offset); } + SYS___GETCWD = 296 // { int|sys||__getcwd(char *bufp, size_t length); } + SYS_FCHROOT = 297 // { int|sys||fchroot(int fd); } + SYS_LCHFLAGS = 304 // { int|sys||lchflags(const char *path, u_long flags); } + SYS_ISSETUGID = 305 // { int|sys||issetugid(void); } + SYS_UTRACE = 306 // { int|sys||utrace(const char *label, void *addr, size_t len); } + SYS_GETCONTEXT = 307 // { int|sys||getcontext(struct __ucontext *ucp); } + SYS_SETCONTEXT = 308 // { int|sys||setcontext(const struct __ucontext *ucp); } + SYS__LWP_CREATE = 309 // { int|sys||_lwp_create(const struct __ucontext *ucp, u_long flags, lwpid_t *new_lwp); } + SYS__LWP_EXIT = 310 // { int|sys||_lwp_exit(void); } + SYS__LWP_SELF = 311 // { lwpid_t|sys||_lwp_self(void); } + SYS__LWP_WAIT = 312 // { int|sys||_lwp_wait(lwpid_t wait_for, lwpid_t *departed); } + SYS__LWP_SUSPEND = 313 // { int|sys||_lwp_suspend(lwpid_t target); } + SYS__LWP_CONTINUE = 314 // { int|sys||_lwp_continue(lwpid_t target); } + SYS__LWP_WAKEUP = 315 // { int|sys||_lwp_wakeup(lwpid_t target); } + SYS__LWP_GETPRIVATE = 316 // { void *|sys||_lwp_getprivate(void); } + SYS__LWP_SETPRIVATE = 317 // { void|sys||_lwp_setprivate(void *ptr); } + SYS__LWP_KILL = 318 // { int|sys||_lwp_kill(lwpid_t target, int signo); } + SYS__LWP_DETACH = 319 // { int|sys||_lwp_detach(lwpid_t target); } + SYS__LWP_UNPARK = 321 // { int|sys||_lwp_unpark(lwpid_t target, const void *hint); } + SYS__LWP_UNPARK_ALL = 322 // { ssize_t|sys||_lwp_unpark_all(const lwpid_t *targets, size_t ntargets, const void *hint); } + SYS__LWP_SETNAME = 323 // { int|sys||_lwp_setname(lwpid_t target, const char *name); } + SYS__LWP_GETNAME = 324 // { int|sys||_lwp_getname(lwpid_t target, char *name, size_t len); } + SYS__LWP_CTL = 325 // { int|sys||_lwp_ctl(int features, struct lwpctl **address); } + SYS___SIGACTION_SIGTRAMP = 340 // { int|sys||__sigaction_sigtramp(int signum, const struct sigaction *nsa, struct sigaction *osa, const void *tramp, int vers); } + SYS_PMC_GET_INFO = 341 // { int|sys||pmc_get_info(int ctr, int op, void *args); } + SYS_PMC_CONTROL = 342 // { int|sys||pmc_control(int ctr, int op, void *args); } + SYS_RASCTL = 343 // { int|sys||rasctl(void *addr, size_t len, int op); } + SYS_KQUEUE = 344 // { int|sys||kqueue(void); } + SYS__SCHED_SETPARAM = 346 // { int|sys||_sched_setparam(pid_t pid, lwpid_t lid, int policy, const struct sched_param *params); } + SYS__SCHED_GETPARAM = 347 // { int|sys||_sched_getparam(pid_t pid, lwpid_t lid, int *policy, struct sched_param *params); } + SYS__SCHED_SETAFFINITY = 348 // { int|sys||_sched_setaffinity(pid_t pid, lwpid_t lid, size_t size, const cpuset_t *cpuset); } + SYS__SCHED_GETAFFINITY = 349 // { int|sys||_sched_getaffinity(pid_t pid, lwpid_t lid, size_t size, cpuset_t *cpuset); } + SYS_SCHED_YIELD = 350 // { int|sys||sched_yield(void); } + SYS_FSYNC_RANGE = 354 // { int|sys||fsync_range(int fd, int flags, off_t start, off_t length); } + SYS_UUIDGEN = 355 // { int|sys||uuidgen(struct uuid *store, int count); } + SYS_GETVFSSTAT = 356 // { int|sys||getvfsstat(struct statvfs *buf, size_t bufsize, int flags); } + SYS_STATVFS1 = 357 // { int|sys||statvfs1(const char *path, struct statvfs *buf, int flags); } + SYS_FSTATVFS1 = 358 // { int|sys||fstatvfs1(int fd, struct statvfs *buf, int flags); } + SYS_EXTATTRCTL = 360 // { int|sys||extattrctl(const char *path, int cmd, const char *filename, int attrnamespace, const char *attrname); } + SYS_EXTATTR_SET_FILE = 361 // { int|sys||extattr_set_file(const char *path, int attrnamespace, const char *attrname, const void *data, size_t nbytes); } + SYS_EXTATTR_GET_FILE = 362 // { ssize_t|sys||extattr_get_file(const char *path, int attrnamespace, const char *attrname, void *data, size_t nbytes); } + SYS_EXTATTR_DELETE_FILE = 363 // { int|sys||extattr_delete_file(const char *path, int attrnamespace, const char *attrname); } + SYS_EXTATTR_SET_FD = 364 // { int|sys||extattr_set_fd(int fd, int attrnamespace, const char *attrname, const void *data, size_t nbytes); } + SYS_EXTATTR_GET_FD = 365 // { ssize_t|sys||extattr_get_fd(int fd, int attrnamespace, const char *attrname, void *data, size_t nbytes); } + SYS_EXTATTR_DELETE_FD = 366 // { int|sys||extattr_delete_fd(int fd, int attrnamespace, const char *attrname); } + SYS_EXTATTR_SET_LINK = 367 // { int|sys||extattr_set_link(const char *path, int attrnamespace, const char *attrname, const void *data, size_t nbytes); } + SYS_EXTATTR_GET_LINK = 368 // { ssize_t|sys||extattr_get_link(const char *path, int attrnamespace, const char *attrname, void *data, size_t nbytes); } + SYS_EXTATTR_DELETE_LINK = 369 // { int|sys||extattr_delete_link(const char *path, int attrnamespace, const char *attrname); } + SYS_EXTATTR_LIST_FD = 370 // { ssize_t|sys||extattr_list_fd(int fd, int attrnamespace, void *data, size_t nbytes); } + SYS_EXTATTR_LIST_FILE = 371 // { ssize_t|sys||extattr_list_file(const char *path, int attrnamespace, void *data, size_t nbytes); } + SYS_EXTATTR_LIST_LINK = 372 // { ssize_t|sys||extattr_list_link(const char *path, int attrnamespace, void *data, size_t nbytes); } + SYS_SETXATTR = 375 // { int|sys||setxattr(const char *path, const char *name, const void *value, size_t size, int flags); } + SYS_LSETXATTR = 376 // { int|sys||lsetxattr(const char *path, const char *name, const void *value, size_t size, int flags); } + SYS_FSETXATTR = 377 // { int|sys||fsetxattr(int fd, const char *name, const void *value, size_t size, int flags); } + SYS_GETXATTR = 378 // { int|sys||getxattr(const char *path, const char *name, void *value, size_t size); } + SYS_LGETXATTR = 379 // { int|sys||lgetxattr(const char *path, const char *name, void *value, size_t size); } + SYS_FGETXATTR = 380 // { int|sys||fgetxattr(int fd, const char *name, void *value, size_t size); } + SYS_LISTXATTR = 381 // { int|sys||listxattr(const char *path, char *list, size_t size); } + SYS_LLISTXATTR = 382 // { int|sys||llistxattr(const char *path, char *list, size_t size); } + SYS_FLISTXATTR = 383 // { int|sys||flistxattr(int fd, char *list, size_t size); } + SYS_REMOVEXATTR = 384 // { int|sys||removexattr(const char *path, const char *name); } + SYS_LREMOVEXATTR = 385 // { int|sys||lremovexattr(const char *path, const char *name); } + SYS_FREMOVEXATTR = 386 // { int|sys||fremovexattr(int fd, const char *name); } + SYS_GETDENTS = 390 // { int|sys|30|getdents(int fd, char *buf, size_t count); } + SYS_SOCKET = 394 // { int|sys|30|socket(int domain, int type, int protocol); } + SYS_GETFH = 395 // { int|sys|30|getfh(const char *fname, void *fhp, size_t *fh_size); } + SYS_MOUNT = 410 // { int|sys|50|mount(const char *type, const char *path, int flags, void *data, size_t data_len); } + SYS_MREMAP = 411 // { void *|sys||mremap(void *old_address, size_t old_size, void *new_address, size_t new_size, int flags); } + SYS_PSET_CREATE = 412 // { int|sys||pset_create(psetid_t *psid); } + SYS_PSET_DESTROY = 413 // { int|sys||pset_destroy(psetid_t psid); } + SYS_PSET_ASSIGN = 414 // { int|sys||pset_assign(psetid_t psid, cpuid_t cpuid, psetid_t *opsid); } + SYS__PSET_BIND = 415 // { int|sys||_pset_bind(idtype_t idtype, id_t first_id, id_t second_id, psetid_t psid, psetid_t *opsid); } + SYS_POSIX_FADVISE = 416 // { int|sys|50|posix_fadvise(int fd, int PAD, off_t offset, off_t len, int advice); } + SYS_SELECT = 417 // { int|sys|50|select(int nd, fd_set *in, fd_set *ou, fd_set *ex, struct timeval *tv); } + SYS_GETTIMEOFDAY = 418 // { int|sys|50|gettimeofday(struct timeval *tp, void *tzp); } + SYS_SETTIMEOFDAY = 419 // { int|sys|50|settimeofday(const struct timeval *tv, const void *tzp); } + SYS_UTIMES = 420 // { int|sys|50|utimes(const char *path, const struct timeval *tptr); } + SYS_ADJTIME = 421 // { int|sys|50|adjtime(const struct timeval *delta, struct timeval *olddelta); } + SYS_FUTIMES = 423 // { int|sys|50|futimes(int fd, const struct timeval *tptr); } + SYS_LUTIMES = 424 // { int|sys|50|lutimes(const char *path, const struct timeval *tptr); } + SYS_SETITIMER = 425 // { int|sys|50|setitimer(int which, const struct itimerval *itv, struct itimerval *oitv); } + SYS_GETITIMER = 426 // { int|sys|50|getitimer(int which, struct itimerval *itv); } + SYS_CLOCK_GETTIME = 427 // { int|sys|50|clock_gettime(clockid_t clock_id, struct timespec *tp); } + SYS_CLOCK_SETTIME = 428 // { int|sys|50|clock_settime(clockid_t clock_id, const struct timespec *tp); } + SYS_CLOCK_GETRES = 429 // { int|sys|50|clock_getres(clockid_t clock_id, struct timespec *tp); } + SYS_NANOSLEEP = 430 // { int|sys|50|nanosleep(const struct timespec *rqtp, struct timespec *rmtp); } + SYS___SIGTIMEDWAIT = 431 // { int|sys|50|__sigtimedwait(const sigset_t *set, siginfo_t *info, struct timespec *timeout); } + SYS__LWP_PARK = 434 // { int|sys|50|_lwp_park(const struct timespec *ts, lwpid_t unpark, const void *hint, const void *unparkhint); } + SYS_KEVENT = 435 // { int|sys|50|kevent(int fd, const struct kevent *changelist, size_t nchanges, struct kevent *eventlist, size_t nevents, const struct timespec *timeout); } + SYS_PSELECT = 436 // { int|sys|50|pselect(int nd, fd_set *in, fd_set *ou, fd_set *ex, const struct timespec *ts, const sigset_t *mask); } + SYS_POLLTS = 437 // { int|sys|50|pollts(struct pollfd *fds, u_int nfds, const struct timespec *ts, const sigset_t *mask); } + SYS_STAT = 439 // { int|sys|50|stat(const char *path, struct stat *ub); } + SYS_FSTAT = 440 // { int|sys|50|fstat(int fd, struct stat *sb); } + SYS_LSTAT = 441 // { int|sys|50|lstat(const char *path, struct stat *ub); } + SYS___SEMCTL = 442 // { int|sys|50|__semctl(int semid, int semnum, int cmd, ... union __semun *arg); } + SYS_SHMCTL = 443 // { int|sys|50|shmctl(int shmid, int cmd, struct shmid_ds *buf); } + SYS_MSGCTL = 444 // { int|sys|50|msgctl(int msqid, int cmd, struct msqid_ds *buf); } + SYS_GETRUSAGE = 445 // { int|sys|50|getrusage(int who, struct rusage *rusage); } + SYS_TIMER_SETTIME = 446 // { int|sys|50|timer_settime(timer_t timerid, int flags, const struct itimerspec *value, struct itimerspec *ovalue); } + SYS_TIMER_GETTIME = 447 // { int|sys|50|timer_gettime(timer_t timerid, struct itimerspec *value); } + SYS_NTP_GETTIME = 448 // { int|sys|50|ntp_gettime(struct ntptimeval *ntvp); } + SYS_WAIT4 = 449 // { int|sys|50|wait4(pid_t pid, int *status, int options, struct rusage *rusage); } + SYS_MKNOD = 450 // { int|sys|50|mknod(const char *path, mode_t mode, dev_t dev); } + SYS_FHSTAT = 451 // { int|sys|50|fhstat(const void *fhp, size_t fh_size, struct stat *sb); } + SYS_PIPE2 = 453 // { int|sys||pipe2(int *fildes, int flags); } + SYS_DUP3 = 454 // { int|sys||dup3(int from, int to, int flags); } + SYS_KQUEUE1 = 455 // { int|sys||kqueue1(int flags); } + SYS_PACCEPT = 456 // { int|sys||paccept(int s, struct sockaddr *name, socklen_t *anamelen, const sigset_t *mask, int flags); } + SYS_LINKAT = 457 // { int|sys||linkat(int fd1, const char *name1, int fd2, const char *name2, int flags); } + SYS_RENAMEAT = 458 // { int|sys||renameat(int fromfd, const char *from, int tofd, const char *to); } + SYS_MKFIFOAT = 459 // { int|sys||mkfifoat(int fd, const char *path, mode_t mode); } + SYS_MKNODAT = 460 // { int|sys||mknodat(int fd, const char *path, mode_t mode, uint32_t dev); } + SYS_MKDIRAT = 461 // { int|sys||mkdirat(int fd, const char *path, mode_t mode); } + SYS_FACCESSAT = 462 // { int|sys||faccessat(int fd, const char *path, int amode, int flag); } + SYS_FCHMODAT = 463 // { int|sys||fchmodat(int fd, const char *path, mode_t mode, int flag); } + SYS_FCHOWNAT = 464 // { int|sys||fchownat(int fd, const char *path, uid_t owner, gid_t group, int flag); } + SYS_FEXECVE = 465 // { int|sys||fexecve(int fd, char * const *argp, char * const *envp); } + SYS_FSTATAT = 466 // { int|sys||fstatat(int fd, const char *path, struct stat *buf, int flag); } + SYS_UTIMENSAT = 467 // { int|sys||utimensat(int fd, const char *path, const struct timespec *tptr, int flag); } + SYS_OPENAT = 468 // { int|sys||openat(int fd, const char *path, int oflags, ... mode_t mode); } + SYS_READLINKAT = 469 // { int|sys||readlinkat(int fd, const char *path, char *buf, size_t bufsize); } + SYS_SYMLINKAT = 470 // { int|sys||symlinkat(const char *path1, int fd, const char *path2); } + SYS_UNLINKAT = 471 // { int|sys||unlinkat(int fd, const char *path, int flag); } + SYS_FUTIMENS = 472 // { int|sys||futimens(int fd, const struct timespec *tptr); } + SYS___QUOTACTL = 473 // { int|sys||__quotactl(const char *path, struct quotactl_args *args); } + SYS_POSIX_SPAWN = 474 // { int|sys||posix_spawn(pid_t *pid, const char *path, const struct posix_spawn_file_actions *file_actions, const struct posix_spawnattr *attrp, char *const *argv, char *const *envp); } + SYS_RECVMMSG = 475 // { int|sys||recvmmsg(int s, struct mmsghdr *mmsg, unsigned int vlen, unsigned int flags, struct timespec *timeout); } + SYS_SENDMMSG = 476 // { int|sys||sendmmsg(int s, struct mmsghdr *mmsg, unsigned int vlen, unsigned int flags); } +) diff --git a/weed/vendor/golang.org/x/sys/unix/zsysnum_netbsd_amd64.go b/weed/vendor/golang.org/x/sys/unix/zsysnum_netbsd_amd64.go new file mode 100644 index 000000000..48a91d464 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zsysnum_netbsd_amd64.go @@ -0,0 +1,273 @@ +// mksysnum_netbsd.pl +// MACHINE GENERATED BY THE ABOVE COMMAND; DO NOT EDIT + +// +build amd64,netbsd + +package unix + +const ( + SYS_EXIT = 1 // { void|sys||exit(int rval); } + SYS_FORK = 2 // { int|sys||fork(void); } + SYS_READ = 3 // { ssize_t|sys||read(int fd, void *buf, size_t nbyte); } + SYS_WRITE = 4 // { ssize_t|sys||write(int fd, const void *buf, size_t nbyte); } + SYS_OPEN = 5 // { int|sys||open(const char *path, int flags, ... mode_t mode); } + SYS_CLOSE = 6 // { int|sys||close(int fd); } + SYS_LINK = 9 // { int|sys||link(const char *path, const char *link); } + SYS_UNLINK = 10 // { int|sys||unlink(const char *path); } + SYS_CHDIR = 12 // { int|sys||chdir(const char *path); } + SYS_FCHDIR = 13 // { int|sys||fchdir(int fd); } + SYS_CHMOD = 15 // { int|sys||chmod(const char *path, mode_t mode); } + SYS_CHOWN = 16 // { int|sys||chown(const char *path, uid_t uid, gid_t gid); } + SYS_BREAK = 17 // { int|sys||obreak(char *nsize); } + SYS_GETPID = 20 // { pid_t|sys||getpid_with_ppid(void); } + SYS_UNMOUNT = 22 // { int|sys||unmount(const char *path, int flags); } + SYS_SETUID = 23 // { int|sys||setuid(uid_t uid); } + SYS_GETUID = 24 // { uid_t|sys||getuid_with_euid(void); } + SYS_GETEUID = 25 // { uid_t|sys||geteuid(void); } + SYS_PTRACE = 26 // { int|sys||ptrace(int req, pid_t pid, void *addr, int data); } + SYS_RECVMSG = 27 // { ssize_t|sys||recvmsg(int s, struct msghdr *msg, int flags); } + SYS_SENDMSG = 28 // { ssize_t|sys||sendmsg(int s, const struct msghdr *msg, int flags); } + SYS_RECVFROM = 29 // { ssize_t|sys||recvfrom(int s, void *buf, size_t len, int flags, struct sockaddr *from, socklen_t *fromlenaddr); } + SYS_ACCEPT = 30 // { int|sys||accept(int s, struct sockaddr *name, socklen_t *anamelen); } + SYS_GETPEERNAME = 31 // { int|sys||getpeername(int fdes, struct sockaddr *asa, socklen_t *alen); } + SYS_GETSOCKNAME = 32 // { int|sys||getsockname(int fdes, struct sockaddr *asa, socklen_t *alen); } + SYS_ACCESS = 33 // { int|sys||access(const char *path, int flags); } + SYS_CHFLAGS = 34 // { int|sys||chflags(const char *path, u_long flags); } + SYS_FCHFLAGS = 35 // { int|sys||fchflags(int fd, u_long flags); } + SYS_SYNC = 36 // { void|sys||sync(void); } + SYS_KILL = 37 // { int|sys||kill(pid_t pid, int signum); } + SYS_GETPPID = 39 // { pid_t|sys||getppid(void); } + SYS_DUP = 41 // { int|sys||dup(int fd); } + SYS_PIPE = 42 // { int|sys||pipe(void); } + SYS_GETEGID = 43 // { gid_t|sys||getegid(void); } + SYS_PROFIL = 44 // { int|sys||profil(char *samples, size_t size, u_long offset, u_int scale); } + SYS_KTRACE = 45 // { int|sys||ktrace(const char *fname, int ops, int facs, pid_t pid); } + SYS_GETGID = 47 // { gid_t|sys||getgid_with_egid(void); } + SYS___GETLOGIN = 49 // { int|sys||__getlogin(char *namebuf, size_t namelen); } + SYS___SETLOGIN = 50 // { int|sys||__setlogin(const char *namebuf); } + SYS_ACCT = 51 // { int|sys||acct(const char *path); } + SYS_IOCTL = 54 // { int|sys||ioctl(int fd, u_long com, ... void *data); } + SYS_REVOKE = 56 // { int|sys||revoke(const char *path); } + SYS_SYMLINK = 57 // { int|sys||symlink(const char *path, const char *link); } + SYS_READLINK = 58 // { ssize_t|sys||readlink(const char *path, char *buf, size_t count); } + SYS_EXECVE = 59 // { int|sys||execve(const char *path, char * const *argp, char * const *envp); } + SYS_UMASK = 60 // { mode_t|sys||umask(mode_t newmask); } + SYS_CHROOT = 61 // { int|sys||chroot(const char *path); } + SYS_VFORK = 66 // { int|sys||vfork(void); } + SYS_SBRK = 69 // { int|sys||sbrk(intptr_t incr); } + SYS_SSTK = 70 // { int|sys||sstk(int incr); } + SYS_VADVISE = 72 // { int|sys||ovadvise(int anom); } + SYS_MUNMAP = 73 // { int|sys||munmap(void *addr, size_t len); } + SYS_MPROTECT = 74 // { int|sys||mprotect(void *addr, size_t len, int prot); } + SYS_MADVISE = 75 // { int|sys||madvise(void *addr, size_t len, int behav); } + SYS_MINCORE = 78 // { int|sys||mincore(void *addr, size_t len, char *vec); } + SYS_GETGROUPS = 79 // { int|sys||getgroups(int gidsetsize, gid_t *gidset); } + SYS_SETGROUPS = 80 // { int|sys||setgroups(int gidsetsize, const gid_t *gidset); } + SYS_GETPGRP = 81 // { int|sys||getpgrp(void); } + SYS_SETPGID = 82 // { int|sys||setpgid(pid_t pid, pid_t pgid); } + SYS_DUP2 = 90 // { int|sys||dup2(int from, int to); } + SYS_FCNTL = 92 // { int|sys||fcntl(int fd, int cmd, ... void *arg); } + SYS_FSYNC = 95 // { int|sys||fsync(int fd); } + SYS_SETPRIORITY = 96 // { int|sys||setpriority(int which, id_t who, int prio); } + SYS_CONNECT = 98 // { int|sys||connect(int s, const struct sockaddr *name, socklen_t namelen); } + SYS_GETPRIORITY = 100 // { int|sys||getpriority(int which, id_t who); } + SYS_BIND = 104 // { int|sys||bind(int s, const struct sockaddr *name, socklen_t namelen); } + SYS_SETSOCKOPT = 105 // { int|sys||setsockopt(int s, int level, int name, const void *val, socklen_t valsize); } + SYS_LISTEN = 106 // { int|sys||listen(int s, int backlog); } + SYS_GETSOCKOPT = 118 // { int|sys||getsockopt(int s, int level, int name, void *val, socklen_t *avalsize); } + SYS_READV = 120 // { ssize_t|sys||readv(int fd, const struct iovec *iovp, int iovcnt); } + SYS_WRITEV = 121 // { ssize_t|sys||writev(int fd, const struct iovec *iovp, int iovcnt); } + SYS_FCHOWN = 123 // { int|sys||fchown(int fd, uid_t uid, gid_t gid); } + SYS_FCHMOD = 124 // { int|sys||fchmod(int fd, mode_t mode); } + SYS_SETREUID = 126 // { int|sys||setreuid(uid_t ruid, uid_t euid); } + SYS_SETREGID = 127 // { int|sys||setregid(gid_t rgid, gid_t egid); } + SYS_RENAME = 128 // { int|sys||rename(const char *from, const char *to); } + SYS_FLOCK = 131 // { int|sys||flock(int fd, int how); } + SYS_MKFIFO = 132 // { int|sys||mkfifo(const char *path, mode_t mode); } + SYS_SENDTO = 133 // { ssize_t|sys||sendto(int s, const void *buf, size_t len, int flags, const struct sockaddr *to, socklen_t tolen); } + SYS_SHUTDOWN = 134 // { int|sys||shutdown(int s, int how); } + SYS_SOCKETPAIR = 135 // { int|sys||socketpair(int domain, int type, int protocol, int *rsv); } + SYS_MKDIR = 136 // { int|sys||mkdir(const char *path, mode_t mode); } + SYS_RMDIR = 137 // { int|sys||rmdir(const char *path); } + SYS_SETSID = 147 // { int|sys||setsid(void); } + SYS_SYSARCH = 165 // { int|sys||sysarch(int op, void *parms); } + SYS_PREAD = 173 // { ssize_t|sys||pread(int fd, void *buf, size_t nbyte, int PAD, off_t offset); } + SYS_PWRITE = 174 // { ssize_t|sys||pwrite(int fd, const void *buf, size_t nbyte, int PAD, off_t offset); } + SYS_NTP_ADJTIME = 176 // { int|sys||ntp_adjtime(struct timex *tp); } + SYS_SETGID = 181 // { int|sys||setgid(gid_t gid); } + SYS_SETEGID = 182 // { int|sys||setegid(gid_t egid); } + SYS_SETEUID = 183 // { int|sys||seteuid(uid_t euid); } + SYS_PATHCONF = 191 // { long|sys||pathconf(const char *path, int name); } + SYS_FPATHCONF = 192 // { long|sys||fpathconf(int fd, int name); } + SYS_GETRLIMIT = 194 // { int|sys||getrlimit(int which, struct rlimit *rlp); } + SYS_SETRLIMIT = 195 // { int|sys||setrlimit(int which, const struct rlimit *rlp); } + SYS_MMAP = 197 // { void *|sys||mmap(void *addr, size_t len, int prot, int flags, int fd, long PAD, off_t pos); } + SYS_LSEEK = 199 // { off_t|sys||lseek(int fd, int PAD, off_t offset, int whence); } + SYS_TRUNCATE = 200 // { int|sys||truncate(const char *path, int PAD, off_t length); } + SYS_FTRUNCATE = 201 // { int|sys||ftruncate(int fd, int PAD, off_t length); } + SYS___SYSCTL = 202 // { int|sys||__sysctl(const int *name, u_int namelen, void *old, size_t *oldlenp, const void *new, size_t newlen); } + SYS_MLOCK = 203 // { int|sys||mlock(const void *addr, size_t len); } + SYS_MUNLOCK = 204 // { int|sys||munlock(const void *addr, size_t len); } + SYS_UNDELETE = 205 // { int|sys||undelete(const char *path); } + SYS_GETPGID = 207 // { pid_t|sys||getpgid(pid_t pid); } + SYS_REBOOT = 208 // { int|sys||reboot(int opt, char *bootstr); } + SYS_POLL = 209 // { int|sys||poll(struct pollfd *fds, u_int nfds, int timeout); } + SYS_SEMGET = 221 // { int|sys||semget(key_t key, int nsems, int semflg); } + SYS_SEMOP = 222 // { int|sys||semop(int semid, struct sembuf *sops, size_t nsops); } + SYS_SEMCONFIG = 223 // { int|sys||semconfig(int flag); } + SYS_MSGGET = 225 // { int|sys||msgget(key_t key, int msgflg); } + SYS_MSGSND = 226 // { int|sys||msgsnd(int msqid, const void *msgp, size_t msgsz, int msgflg); } + SYS_MSGRCV = 227 // { ssize_t|sys||msgrcv(int msqid, void *msgp, size_t msgsz, long msgtyp, int msgflg); } + SYS_SHMAT = 228 // { void *|sys||shmat(int shmid, const void *shmaddr, int shmflg); } + SYS_SHMDT = 230 // { int|sys||shmdt(const void *shmaddr); } + SYS_SHMGET = 231 // { int|sys||shmget(key_t key, size_t size, int shmflg); } + SYS_TIMER_CREATE = 235 // { int|sys||timer_create(clockid_t clock_id, struct sigevent *evp, timer_t *timerid); } + SYS_TIMER_DELETE = 236 // { int|sys||timer_delete(timer_t timerid); } + SYS_TIMER_GETOVERRUN = 239 // { int|sys||timer_getoverrun(timer_t timerid); } + SYS_FDATASYNC = 241 // { int|sys||fdatasync(int fd); } + SYS_MLOCKALL = 242 // { int|sys||mlockall(int flags); } + SYS_MUNLOCKALL = 243 // { int|sys||munlockall(void); } + SYS_SIGQUEUEINFO = 245 // { int|sys||sigqueueinfo(pid_t pid, const siginfo_t *info); } + SYS_MODCTL = 246 // { int|sys||modctl(int cmd, void *arg); } + SYS___POSIX_RENAME = 270 // { int|sys||__posix_rename(const char *from, const char *to); } + SYS_SWAPCTL = 271 // { int|sys||swapctl(int cmd, void *arg, int misc); } + SYS_MINHERIT = 273 // { int|sys||minherit(void *addr, size_t len, int inherit); } + SYS_LCHMOD = 274 // { int|sys||lchmod(const char *path, mode_t mode); } + SYS_LCHOWN = 275 // { int|sys||lchown(const char *path, uid_t uid, gid_t gid); } + SYS___POSIX_CHOWN = 283 // { int|sys||__posix_chown(const char *path, uid_t uid, gid_t gid); } + SYS___POSIX_FCHOWN = 284 // { int|sys||__posix_fchown(int fd, uid_t uid, gid_t gid); } + SYS___POSIX_LCHOWN = 285 // { int|sys||__posix_lchown(const char *path, uid_t uid, gid_t gid); } + SYS_GETSID = 286 // { pid_t|sys||getsid(pid_t pid); } + SYS___CLONE = 287 // { pid_t|sys||__clone(int flags, void *stack); } + SYS_FKTRACE = 288 // { int|sys||fktrace(int fd, int ops, int facs, pid_t pid); } + SYS_PREADV = 289 // { ssize_t|sys||preadv(int fd, const struct iovec *iovp, int iovcnt, int PAD, off_t offset); } + SYS_PWRITEV = 290 // { ssize_t|sys||pwritev(int fd, const struct iovec *iovp, int iovcnt, int PAD, off_t offset); } + SYS___GETCWD = 296 // { int|sys||__getcwd(char *bufp, size_t length); } + SYS_FCHROOT = 297 // { int|sys||fchroot(int fd); } + SYS_LCHFLAGS = 304 // { int|sys||lchflags(const char *path, u_long flags); } + SYS_ISSETUGID = 305 // { int|sys||issetugid(void); } + SYS_UTRACE = 306 // { int|sys||utrace(const char *label, void *addr, size_t len); } + SYS_GETCONTEXT = 307 // { int|sys||getcontext(struct __ucontext *ucp); } + SYS_SETCONTEXT = 308 // { int|sys||setcontext(const struct __ucontext *ucp); } + SYS__LWP_CREATE = 309 // { int|sys||_lwp_create(const struct __ucontext *ucp, u_long flags, lwpid_t *new_lwp); } + SYS__LWP_EXIT = 310 // { int|sys||_lwp_exit(void); } + SYS__LWP_SELF = 311 // { lwpid_t|sys||_lwp_self(void); } + SYS__LWP_WAIT = 312 // { int|sys||_lwp_wait(lwpid_t wait_for, lwpid_t *departed); } + SYS__LWP_SUSPEND = 313 // { int|sys||_lwp_suspend(lwpid_t target); } + SYS__LWP_CONTINUE = 314 // { int|sys||_lwp_continue(lwpid_t target); } + SYS__LWP_WAKEUP = 315 // { int|sys||_lwp_wakeup(lwpid_t target); } + SYS__LWP_GETPRIVATE = 316 // { void *|sys||_lwp_getprivate(void); } + SYS__LWP_SETPRIVATE = 317 // { void|sys||_lwp_setprivate(void *ptr); } + SYS__LWP_KILL = 318 // { int|sys||_lwp_kill(lwpid_t target, int signo); } + SYS__LWP_DETACH = 319 // { int|sys||_lwp_detach(lwpid_t target); } + SYS__LWP_UNPARK = 321 // { int|sys||_lwp_unpark(lwpid_t target, const void *hint); } + SYS__LWP_UNPARK_ALL = 322 // { ssize_t|sys||_lwp_unpark_all(const lwpid_t *targets, size_t ntargets, const void *hint); } + SYS__LWP_SETNAME = 323 // { int|sys||_lwp_setname(lwpid_t target, const char *name); } + SYS__LWP_GETNAME = 324 // { int|sys||_lwp_getname(lwpid_t target, char *name, size_t len); } + SYS__LWP_CTL = 325 // { int|sys||_lwp_ctl(int features, struct lwpctl **address); } + SYS___SIGACTION_SIGTRAMP = 340 // { int|sys||__sigaction_sigtramp(int signum, const struct sigaction *nsa, struct sigaction *osa, const void *tramp, int vers); } + SYS_PMC_GET_INFO = 341 // { int|sys||pmc_get_info(int ctr, int op, void *args); } + SYS_PMC_CONTROL = 342 // { int|sys||pmc_control(int ctr, int op, void *args); } + SYS_RASCTL = 343 // { int|sys||rasctl(void *addr, size_t len, int op); } + SYS_KQUEUE = 344 // { int|sys||kqueue(void); } + SYS__SCHED_SETPARAM = 346 // { int|sys||_sched_setparam(pid_t pid, lwpid_t lid, int policy, const struct sched_param *params); } + SYS__SCHED_GETPARAM = 347 // { int|sys||_sched_getparam(pid_t pid, lwpid_t lid, int *policy, struct sched_param *params); } + SYS__SCHED_SETAFFINITY = 348 // { int|sys||_sched_setaffinity(pid_t pid, lwpid_t lid, size_t size, const cpuset_t *cpuset); } + SYS__SCHED_GETAFFINITY = 349 // { int|sys||_sched_getaffinity(pid_t pid, lwpid_t lid, size_t size, cpuset_t *cpuset); } + SYS_SCHED_YIELD = 350 // { int|sys||sched_yield(void); } + SYS_FSYNC_RANGE = 354 // { int|sys||fsync_range(int fd, int flags, off_t start, off_t length); } + SYS_UUIDGEN = 355 // { int|sys||uuidgen(struct uuid *store, int count); } + SYS_GETVFSSTAT = 356 // { int|sys||getvfsstat(struct statvfs *buf, size_t bufsize, int flags); } + SYS_STATVFS1 = 357 // { int|sys||statvfs1(const char *path, struct statvfs *buf, int flags); } + SYS_FSTATVFS1 = 358 // { int|sys||fstatvfs1(int fd, struct statvfs *buf, int flags); } + SYS_EXTATTRCTL = 360 // { int|sys||extattrctl(const char *path, int cmd, const char *filename, int attrnamespace, const char *attrname); } + SYS_EXTATTR_SET_FILE = 361 // { int|sys||extattr_set_file(const char *path, int attrnamespace, const char *attrname, const void *data, size_t nbytes); } + SYS_EXTATTR_GET_FILE = 362 // { ssize_t|sys||extattr_get_file(const char *path, int attrnamespace, const char *attrname, void *data, size_t nbytes); } + SYS_EXTATTR_DELETE_FILE = 363 // { int|sys||extattr_delete_file(const char *path, int attrnamespace, const char *attrname); } + SYS_EXTATTR_SET_FD = 364 // { int|sys||extattr_set_fd(int fd, int attrnamespace, const char *attrname, const void *data, size_t nbytes); } + SYS_EXTATTR_GET_FD = 365 // { ssize_t|sys||extattr_get_fd(int fd, int attrnamespace, const char *attrname, void *data, size_t nbytes); } + SYS_EXTATTR_DELETE_FD = 366 // { int|sys||extattr_delete_fd(int fd, int attrnamespace, const char *attrname); } + SYS_EXTATTR_SET_LINK = 367 // { int|sys||extattr_set_link(const char *path, int attrnamespace, const char *attrname, const void *data, size_t nbytes); } + SYS_EXTATTR_GET_LINK = 368 // { ssize_t|sys||extattr_get_link(const char *path, int attrnamespace, const char *attrname, void *data, size_t nbytes); } + SYS_EXTATTR_DELETE_LINK = 369 // { int|sys||extattr_delete_link(const char *path, int attrnamespace, const char *attrname); } + SYS_EXTATTR_LIST_FD = 370 // { ssize_t|sys||extattr_list_fd(int fd, int attrnamespace, void *data, size_t nbytes); } + SYS_EXTATTR_LIST_FILE = 371 // { ssize_t|sys||extattr_list_file(const char *path, int attrnamespace, void *data, size_t nbytes); } + SYS_EXTATTR_LIST_LINK = 372 // { ssize_t|sys||extattr_list_link(const char *path, int attrnamespace, void *data, size_t nbytes); } + SYS_SETXATTR = 375 // { int|sys||setxattr(const char *path, const char *name, const void *value, size_t size, int flags); } + SYS_LSETXATTR = 376 // { int|sys||lsetxattr(const char *path, const char *name, const void *value, size_t size, int flags); } + SYS_FSETXATTR = 377 // { int|sys||fsetxattr(int fd, const char *name, const void *value, size_t size, int flags); } + SYS_GETXATTR = 378 // { int|sys||getxattr(const char *path, const char *name, void *value, size_t size); } + SYS_LGETXATTR = 379 // { int|sys||lgetxattr(const char *path, const char *name, void *value, size_t size); } + SYS_FGETXATTR = 380 // { int|sys||fgetxattr(int fd, const char *name, void *value, size_t size); } + SYS_LISTXATTR = 381 // { int|sys||listxattr(const char *path, char *list, size_t size); } + SYS_LLISTXATTR = 382 // { int|sys||llistxattr(const char *path, char *list, size_t size); } + SYS_FLISTXATTR = 383 // { int|sys||flistxattr(int fd, char *list, size_t size); } + SYS_REMOVEXATTR = 384 // { int|sys||removexattr(const char *path, const char *name); } + SYS_LREMOVEXATTR = 385 // { int|sys||lremovexattr(const char *path, const char *name); } + SYS_FREMOVEXATTR = 386 // { int|sys||fremovexattr(int fd, const char *name); } + SYS_GETDENTS = 390 // { int|sys|30|getdents(int fd, char *buf, size_t count); } + SYS_SOCKET = 394 // { int|sys|30|socket(int domain, int type, int protocol); } + SYS_GETFH = 395 // { int|sys|30|getfh(const char *fname, void *fhp, size_t *fh_size); } + SYS_MOUNT = 410 // { int|sys|50|mount(const char *type, const char *path, int flags, void *data, size_t data_len); } + SYS_MREMAP = 411 // { void *|sys||mremap(void *old_address, size_t old_size, void *new_address, size_t new_size, int flags); } + SYS_PSET_CREATE = 412 // { int|sys||pset_create(psetid_t *psid); } + SYS_PSET_DESTROY = 413 // { int|sys||pset_destroy(psetid_t psid); } + SYS_PSET_ASSIGN = 414 // { int|sys||pset_assign(psetid_t psid, cpuid_t cpuid, psetid_t *opsid); } + SYS__PSET_BIND = 415 // { int|sys||_pset_bind(idtype_t idtype, id_t first_id, id_t second_id, psetid_t psid, psetid_t *opsid); } + SYS_POSIX_FADVISE = 416 // { int|sys|50|posix_fadvise(int fd, int PAD, off_t offset, off_t len, int advice); } + SYS_SELECT = 417 // { int|sys|50|select(int nd, fd_set *in, fd_set *ou, fd_set *ex, struct timeval *tv); } + SYS_GETTIMEOFDAY = 418 // { int|sys|50|gettimeofday(struct timeval *tp, void *tzp); } + SYS_SETTIMEOFDAY = 419 // { int|sys|50|settimeofday(const struct timeval *tv, const void *tzp); } + SYS_UTIMES = 420 // { int|sys|50|utimes(const char *path, const struct timeval *tptr); } + SYS_ADJTIME = 421 // { int|sys|50|adjtime(const struct timeval *delta, struct timeval *olddelta); } + SYS_FUTIMES = 423 // { int|sys|50|futimes(int fd, const struct timeval *tptr); } + SYS_LUTIMES = 424 // { int|sys|50|lutimes(const char *path, const struct timeval *tptr); } + SYS_SETITIMER = 425 // { int|sys|50|setitimer(int which, const struct itimerval *itv, struct itimerval *oitv); } + SYS_GETITIMER = 426 // { int|sys|50|getitimer(int which, struct itimerval *itv); } + SYS_CLOCK_GETTIME = 427 // { int|sys|50|clock_gettime(clockid_t clock_id, struct timespec *tp); } + SYS_CLOCK_SETTIME = 428 // { int|sys|50|clock_settime(clockid_t clock_id, const struct timespec *tp); } + SYS_CLOCK_GETRES = 429 // { int|sys|50|clock_getres(clockid_t clock_id, struct timespec *tp); } + SYS_NANOSLEEP = 430 // { int|sys|50|nanosleep(const struct timespec *rqtp, struct timespec *rmtp); } + SYS___SIGTIMEDWAIT = 431 // { int|sys|50|__sigtimedwait(const sigset_t *set, siginfo_t *info, struct timespec *timeout); } + SYS__LWP_PARK = 434 // { int|sys|50|_lwp_park(const struct timespec *ts, lwpid_t unpark, const void *hint, const void *unparkhint); } + SYS_KEVENT = 435 // { int|sys|50|kevent(int fd, const struct kevent *changelist, size_t nchanges, struct kevent *eventlist, size_t nevents, const struct timespec *timeout); } + SYS_PSELECT = 436 // { int|sys|50|pselect(int nd, fd_set *in, fd_set *ou, fd_set *ex, const struct timespec *ts, const sigset_t *mask); } + SYS_POLLTS = 437 // { int|sys|50|pollts(struct pollfd *fds, u_int nfds, const struct timespec *ts, const sigset_t *mask); } + SYS_STAT = 439 // { int|sys|50|stat(const char *path, struct stat *ub); } + SYS_FSTAT = 440 // { int|sys|50|fstat(int fd, struct stat *sb); } + SYS_LSTAT = 441 // { int|sys|50|lstat(const char *path, struct stat *ub); } + SYS___SEMCTL = 442 // { int|sys|50|__semctl(int semid, int semnum, int cmd, ... union __semun *arg); } + SYS_SHMCTL = 443 // { int|sys|50|shmctl(int shmid, int cmd, struct shmid_ds *buf); } + SYS_MSGCTL = 444 // { int|sys|50|msgctl(int msqid, int cmd, struct msqid_ds *buf); } + SYS_GETRUSAGE = 445 // { int|sys|50|getrusage(int who, struct rusage *rusage); } + SYS_TIMER_SETTIME = 446 // { int|sys|50|timer_settime(timer_t timerid, int flags, const struct itimerspec *value, struct itimerspec *ovalue); } + SYS_TIMER_GETTIME = 447 // { int|sys|50|timer_gettime(timer_t timerid, struct itimerspec *value); } + SYS_NTP_GETTIME = 448 // { int|sys|50|ntp_gettime(struct ntptimeval *ntvp); } + SYS_WAIT4 = 449 // { int|sys|50|wait4(pid_t pid, int *status, int options, struct rusage *rusage); } + SYS_MKNOD = 450 // { int|sys|50|mknod(const char *path, mode_t mode, dev_t dev); } + SYS_FHSTAT = 451 // { int|sys|50|fhstat(const void *fhp, size_t fh_size, struct stat *sb); } + SYS_PIPE2 = 453 // { int|sys||pipe2(int *fildes, int flags); } + SYS_DUP3 = 454 // { int|sys||dup3(int from, int to, int flags); } + SYS_KQUEUE1 = 455 // { int|sys||kqueue1(int flags); } + SYS_PACCEPT = 456 // { int|sys||paccept(int s, struct sockaddr *name, socklen_t *anamelen, const sigset_t *mask, int flags); } + SYS_LINKAT = 457 // { int|sys||linkat(int fd1, const char *name1, int fd2, const char *name2, int flags); } + SYS_RENAMEAT = 458 // { int|sys||renameat(int fromfd, const char *from, int tofd, const char *to); } + SYS_MKFIFOAT = 459 // { int|sys||mkfifoat(int fd, const char *path, mode_t mode); } + SYS_MKNODAT = 460 // { int|sys||mknodat(int fd, const char *path, mode_t mode, uint32_t dev); } + SYS_MKDIRAT = 461 // { int|sys||mkdirat(int fd, const char *path, mode_t mode); } + SYS_FACCESSAT = 462 // { int|sys||faccessat(int fd, const char *path, int amode, int flag); } + SYS_FCHMODAT = 463 // { int|sys||fchmodat(int fd, const char *path, mode_t mode, int flag); } + SYS_FCHOWNAT = 464 // { int|sys||fchownat(int fd, const char *path, uid_t owner, gid_t group, int flag); } + SYS_FEXECVE = 465 // { int|sys||fexecve(int fd, char * const *argp, char * const *envp); } + SYS_FSTATAT = 466 // { int|sys||fstatat(int fd, const char *path, struct stat *buf, int flag); } + SYS_UTIMENSAT = 467 // { int|sys||utimensat(int fd, const char *path, const struct timespec *tptr, int flag); } + SYS_OPENAT = 468 // { int|sys||openat(int fd, const char *path, int oflags, ... mode_t mode); } + SYS_READLINKAT = 469 // { int|sys||readlinkat(int fd, const char *path, char *buf, size_t bufsize); } + SYS_SYMLINKAT = 470 // { int|sys||symlinkat(const char *path1, int fd, const char *path2); } + SYS_UNLINKAT = 471 // { int|sys||unlinkat(int fd, const char *path, int flag); } + SYS_FUTIMENS = 472 // { int|sys||futimens(int fd, const struct timespec *tptr); } + SYS___QUOTACTL = 473 // { int|sys||__quotactl(const char *path, struct quotactl_args *args); } + SYS_POSIX_SPAWN = 474 // { int|sys||posix_spawn(pid_t *pid, const char *path, const struct posix_spawn_file_actions *file_actions, const struct posix_spawnattr *attrp, char *const *argv, char *const *envp); } + SYS_RECVMMSG = 475 // { int|sys||recvmmsg(int s, struct mmsghdr *mmsg, unsigned int vlen, unsigned int flags, struct timespec *timeout); } + SYS_SENDMMSG = 476 // { int|sys||sendmmsg(int s, struct mmsghdr *mmsg, unsigned int vlen, unsigned int flags); } +) diff --git a/weed/vendor/golang.org/x/sys/unix/zsysnum_netbsd_arm.go b/weed/vendor/golang.org/x/sys/unix/zsysnum_netbsd_arm.go new file mode 100644 index 000000000..612ba662c --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zsysnum_netbsd_arm.go @@ -0,0 +1,273 @@ +// mksysnum_netbsd.pl +// MACHINE GENERATED BY THE ABOVE COMMAND; DO NOT EDIT + +// +build arm,netbsd + +package unix + +const ( + SYS_EXIT = 1 // { void|sys||exit(int rval); } + SYS_FORK = 2 // { int|sys||fork(void); } + SYS_READ = 3 // { ssize_t|sys||read(int fd, void *buf, size_t nbyte); } + SYS_WRITE = 4 // { ssize_t|sys||write(int fd, const void *buf, size_t nbyte); } + SYS_OPEN = 5 // { int|sys||open(const char *path, int flags, ... mode_t mode); } + SYS_CLOSE = 6 // { int|sys||close(int fd); } + SYS_LINK = 9 // { int|sys||link(const char *path, const char *link); } + SYS_UNLINK = 10 // { int|sys||unlink(const char *path); } + SYS_CHDIR = 12 // { int|sys||chdir(const char *path); } + SYS_FCHDIR = 13 // { int|sys||fchdir(int fd); } + SYS_CHMOD = 15 // { int|sys||chmod(const char *path, mode_t mode); } + SYS_CHOWN = 16 // { int|sys||chown(const char *path, uid_t uid, gid_t gid); } + SYS_BREAK = 17 // { int|sys||obreak(char *nsize); } + SYS_GETPID = 20 // { pid_t|sys||getpid_with_ppid(void); } + SYS_UNMOUNT = 22 // { int|sys||unmount(const char *path, int flags); } + SYS_SETUID = 23 // { int|sys||setuid(uid_t uid); } + SYS_GETUID = 24 // { uid_t|sys||getuid_with_euid(void); } + SYS_GETEUID = 25 // { uid_t|sys||geteuid(void); } + SYS_PTRACE = 26 // { int|sys||ptrace(int req, pid_t pid, void *addr, int data); } + SYS_RECVMSG = 27 // { ssize_t|sys||recvmsg(int s, struct msghdr *msg, int flags); } + SYS_SENDMSG = 28 // { ssize_t|sys||sendmsg(int s, const struct msghdr *msg, int flags); } + SYS_RECVFROM = 29 // { ssize_t|sys||recvfrom(int s, void *buf, size_t len, int flags, struct sockaddr *from, socklen_t *fromlenaddr); } + SYS_ACCEPT = 30 // { int|sys||accept(int s, struct sockaddr *name, socklen_t *anamelen); } + SYS_GETPEERNAME = 31 // { int|sys||getpeername(int fdes, struct sockaddr *asa, socklen_t *alen); } + SYS_GETSOCKNAME = 32 // { int|sys||getsockname(int fdes, struct sockaddr *asa, socklen_t *alen); } + SYS_ACCESS = 33 // { int|sys||access(const char *path, int flags); } + SYS_CHFLAGS = 34 // { int|sys||chflags(const char *path, u_long flags); } + SYS_FCHFLAGS = 35 // { int|sys||fchflags(int fd, u_long flags); } + SYS_SYNC = 36 // { void|sys||sync(void); } + SYS_KILL = 37 // { int|sys||kill(pid_t pid, int signum); } + SYS_GETPPID = 39 // { pid_t|sys||getppid(void); } + SYS_DUP = 41 // { int|sys||dup(int fd); } + SYS_PIPE = 42 // { int|sys||pipe(void); } + SYS_GETEGID = 43 // { gid_t|sys||getegid(void); } + SYS_PROFIL = 44 // { int|sys||profil(char *samples, size_t size, u_long offset, u_int scale); } + SYS_KTRACE = 45 // { int|sys||ktrace(const char *fname, int ops, int facs, pid_t pid); } + SYS_GETGID = 47 // { gid_t|sys||getgid_with_egid(void); } + SYS___GETLOGIN = 49 // { int|sys||__getlogin(char *namebuf, size_t namelen); } + SYS___SETLOGIN = 50 // { int|sys||__setlogin(const char *namebuf); } + SYS_ACCT = 51 // { int|sys||acct(const char *path); } + SYS_IOCTL = 54 // { int|sys||ioctl(int fd, u_long com, ... void *data); } + SYS_REVOKE = 56 // { int|sys||revoke(const char *path); } + SYS_SYMLINK = 57 // { int|sys||symlink(const char *path, const char *link); } + SYS_READLINK = 58 // { ssize_t|sys||readlink(const char *path, char *buf, size_t count); } + SYS_EXECVE = 59 // { int|sys||execve(const char *path, char * const *argp, char * const *envp); } + SYS_UMASK = 60 // { mode_t|sys||umask(mode_t newmask); } + SYS_CHROOT = 61 // { int|sys||chroot(const char *path); } + SYS_VFORK = 66 // { int|sys||vfork(void); } + SYS_SBRK = 69 // { int|sys||sbrk(intptr_t incr); } + SYS_SSTK = 70 // { int|sys||sstk(int incr); } + SYS_VADVISE = 72 // { int|sys||ovadvise(int anom); } + SYS_MUNMAP = 73 // { int|sys||munmap(void *addr, size_t len); } + SYS_MPROTECT = 74 // { int|sys||mprotect(void *addr, size_t len, int prot); } + SYS_MADVISE = 75 // { int|sys||madvise(void *addr, size_t len, int behav); } + SYS_MINCORE = 78 // { int|sys||mincore(void *addr, size_t len, char *vec); } + SYS_GETGROUPS = 79 // { int|sys||getgroups(int gidsetsize, gid_t *gidset); } + SYS_SETGROUPS = 80 // { int|sys||setgroups(int gidsetsize, const gid_t *gidset); } + SYS_GETPGRP = 81 // { int|sys||getpgrp(void); } + SYS_SETPGID = 82 // { int|sys||setpgid(pid_t pid, pid_t pgid); } + SYS_DUP2 = 90 // { int|sys||dup2(int from, int to); } + SYS_FCNTL = 92 // { int|sys||fcntl(int fd, int cmd, ... void *arg); } + SYS_FSYNC = 95 // { int|sys||fsync(int fd); } + SYS_SETPRIORITY = 96 // { int|sys||setpriority(int which, id_t who, int prio); } + SYS_CONNECT = 98 // { int|sys||connect(int s, const struct sockaddr *name, socklen_t namelen); } + SYS_GETPRIORITY = 100 // { int|sys||getpriority(int which, id_t who); } + SYS_BIND = 104 // { int|sys||bind(int s, const struct sockaddr *name, socklen_t namelen); } + SYS_SETSOCKOPT = 105 // { int|sys||setsockopt(int s, int level, int name, const void *val, socklen_t valsize); } + SYS_LISTEN = 106 // { int|sys||listen(int s, int backlog); } + SYS_GETSOCKOPT = 118 // { int|sys||getsockopt(int s, int level, int name, void *val, socklen_t *avalsize); } + SYS_READV = 120 // { ssize_t|sys||readv(int fd, const struct iovec *iovp, int iovcnt); } + SYS_WRITEV = 121 // { ssize_t|sys||writev(int fd, const struct iovec *iovp, int iovcnt); } + SYS_FCHOWN = 123 // { int|sys||fchown(int fd, uid_t uid, gid_t gid); } + SYS_FCHMOD = 124 // { int|sys||fchmod(int fd, mode_t mode); } + SYS_SETREUID = 126 // { int|sys||setreuid(uid_t ruid, uid_t euid); } + SYS_SETREGID = 127 // { int|sys||setregid(gid_t rgid, gid_t egid); } + SYS_RENAME = 128 // { int|sys||rename(const char *from, const char *to); } + SYS_FLOCK = 131 // { int|sys||flock(int fd, int how); } + SYS_MKFIFO = 132 // { int|sys||mkfifo(const char *path, mode_t mode); } + SYS_SENDTO = 133 // { ssize_t|sys||sendto(int s, const void *buf, size_t len, int flags, const struct sockaddr *to, socklen_t tolen); } + SYS_SHUTDOWN = 134 // { int|sys||shutdown(int s, int how); } + SYS_SOCKETPAIR = 135 // { int|sys||socketpair(int domain, int type, int protocol, int *rsv); } + SYS_MKDIR = 136 // { int|sys||mkdir(const char *path, mode_t mode); } + SYS_RMDIR = 137 // { int|sys||rmdir(const char *path); } + SYS_SETSID = 147 // { int|sys||setsid(void); } + SYS_SYSARCH = 165 // { int|sys||sysarch(int op, void *parms); } + SYS_PREAD = 173 // { ssize_t|sys||pread(int fd, void *buf, size_t nbyte, int PAD, off_t offset); } + SYS_PWRITE = 174 // { ssize_t|sys||pwrite(int fd, const void *buf, size_t nbyte, int PAD, off_t offset); } + SYS_NTP_ADJTIME = 176 // { int|sys||ntp_adjtime(struct timex *tp); } + SYS_SETGID = 181 // { int|sys||setgid(gid_t gid); } + SYS_SETEGID = 182 // { int|sys||setegid(gid_t egid); } + SYS_SETEUID = 183 // { int|sys||seteuid(uid_t euid); } + SYS_PATHCONF = 191 // { long|sys||pathconf(const char *path, int name); } + SYS_FPATHCONF = 192 // { long|sys||fpathconf(int fd, int name); } + SYS_GETRLIMIT = 194 // { int|sys||getrlimit(int which, struct rlimit *rlp); } + SYS_SETRLIMIT = 195 // { int|sys||setrlimit(int which, const struct rlimit *rlp); } + SYS_MMAP = 197 // { void *|sys||mmap(void *addr, size_t len, int prot, int flags, int fd, long PAD, off_t pos); } + SYS_LSEEK = 199 // { off_t|sys||lseek(int fd, int PAD, off_t offset, int whence); } + SYS_TRUNCATE = 200 // { int|sys||truncate(const char *path, int PAD, off_t length); } + SYS_FTRUNCATE = 201 // { int|sys||ftruncate(int fd, int PAD, off_t length); } + SYS___SYSCTL = 202 // { int|sys||__sysctl(const int *name, u_int namelen, void *old, size_t *oldlenp, const void *new, size_t newlen); } + SYS_MLOCK = 203 // { int|sys||mlock(const void *addr, size_t len); } + SYS_MUNLOCK = 204 // { int|sys||munlock(const void *addr, size_t len); } + SYS_UNDELETE = 205 // { int|sys||undelete(const char *path); } + SYS_GETPGID = 207 // { pid_t|sys||getpgid(pid_t pid); } + SYS_REBOOT = 208 // { int|sys||reboot(int opt, char *bootstr); } + SYS_POLL = 209 // { int|sys||poll(struct pollfd *fds, u_int nfds, int timeout); } + SYS_SEMGET = 221 // { int|sys||semget(key_t key, int nsems, int semflg); } + SYS_SEMOP = 222 // { int|sys||semop(int semid, struct sembuf *sops, size_t nsops); } + SYS_SEMCONFIG = 223 // { int|sys||semconfig(int flag); } + SYS_MSGGET = 225 // { int|sys||msgget(key_t key, int msgflg); } + SYS_MSGSND = 226 // { int|sys||msgsnd(int msqid, const void *msgp, size_t msgsz, int msgflg); } + SYS_MSGRCV = 227 // { ssize_t|sys||msgrcv(int msqid, void *msgp, size_t msgsz, long msgtyp, int msgflg); } + SYS_SHMAT = 228 // { void *|sys||shmat(int shmid, const void *shmaddr, int shmflg); } + SYS_SHMDT = 230 // { int|sys||shmdt(const void *shmaddr); } + SYS_SHMGET = 231 // { int|sys||shmget(key_t key, size_t size, int shmflg); } + SYS_TIMER_CREATE = 235 // { int|sys||timer_create(clockid_t clock_id, struct sigevent *evp, timer_t *timerid); } + SYS_TIMER_DELETE = 236 // { int|sys||timer_delete(timer_t timerid); } + SYS_TIMER_GETOVERRUN = 239 // { int|sys||timer_getoverrun(timer_t timerid); } + SYS_FDATASYNC = 241 // { int|sys||fdatasync(int fd); } + SYS_MLOCKALL = 242 // { int|sys||mlockall(int flags); } + SYS_MUNLOCKALL = 243 // { int|sys||munlockall(void); } + SYS_SIGQUEUEINFO = 245 // { int|sys||sigqueueinfo(pid_t pid, const siginfo_t *info); } + SYS_MODCTL = 246 // { int|sys||modctl(int cmd, void *arg); } + SYS___POSIX_RENAME = 270 // { int|sys||__posix_rename(const char *from, const char *to); } + SYS_SWAPCTL = 271 // { int|sys||swapctl(int cmd, void *arg, int misc); } + SYS_MINHERIT = 273 // { int|sys||minherit(void *addr, size_t len, int inherit); } + SYS_LCHMOD = 274 // { int|sys||lchmod(const char *path, mode_t mode); } + SYS_LCHOWN = 275 // { int|sys||lchown(const char *path, uid_t uid, gid_t gid); } + SYS___POSIX_CHOWN = 283 // { int|sys||__posix_chown(const char *path, uid_t uid, gid_t gid); } + SYS___POSIX_FCHOWN = 284 // { int|sys||__posix_fchown(int fd, uid_t uid, gid_t gid); } + SYS___POSIX_LCHOWN = 285 // { int|sys||__posix_lchown(const char *path, uid_t uid, gid_t gid); } + SYS_GETSID = 286 // { pid_t|sys||getsid(pid_t pid); } + SYS___CLONE = 287 // { pid_t|sys||__clone(int flags, void *stack); } + SYS_FKTRACE = 288 // { int|sys||fktrace(int fd, int ops, int facs, pid_t pid); } + SYS_PREADV = 289 // { ssize_t|sys||preadv(int fd, const struct iovec *iovp, int iovcnt, int PAD, off_t offset); } + SYS_PWRITEV = 290 // { ssize_t|sys||pwritev(int fd, const struct iovec *iovp, int iovcnt, int PAD, off_t offset); } + SYS___GETCWD = 296 // { int|sys||__getcwd(char *bufp, size_t length); } + SYS_FCHROOT = 297 // { int|sys||fchroot(int fd); } + SYS_LCHFLAGS = 304 // { int|sys||lchflags(const char *path, u_long flags); } + SYS_ISSETUGID = 305 // { int|sys||issetugid(void); } + SYS_UTRACE = 306 // { int|sys||utrace(const char *label, void *addr, size_t len); } + SYS_GETCONTEXT = 307 // { int|sys||getcontext(struct __ucontext *ucp); } + SYS_SETCONTEXT = 308 // { int|sys||setcontext(const struct __ucontext *ucp); } + SYS__LWP_CREATE = 309 // { int|sys||_lwp_create(const struct __ucontext *ucp, u_long flags, lwpid_t *new_lwp); } + SYS__LWP_EXIT = 310 // { int|sys||_lwp_exit(void); } + SYS__LWP_SELF = 311 // { lwpid_t|sys||_lwp_self(void); } + SYS__LWP_WAIT = 312 // { int|sys||_lwp_wait(lwpid_t wait_for, lwpid_t *departed); } + SYS__LWP_SUSPEND = 313 // { int|sys||_lwp_suspend(lwpid_t target); } + SYS__LWP_CONTINUE = 314 // { int|sys||_lwp_continue(lwpid_t target); } + SYS__LWP_WAKEUP = 315 // { int|sys||_lwp_wakeup(lwpid_t target); } + SYS__LWP_GETPRIVATE = 316 // { void *|sys||_lwp_getprivate(void); } + SYS__LWP_SETPRIVATE = 317 // { void|sys||_lwp_setprivate(void *ptr); } + SYS__LWP_KILL = 318 // { int|sys||_lwp_kill(lwpid_t target, int signo); } + SYS__LWP_DETACH = 319 // { int|sys||_lwp_detach(lwpid_t target); } + SYS__LWP_UNPARK = 321 // { int|sys||_lwp_unpark(lwpid_t target, const void *hint); } + SYS__LWP_UNPARK_ALL = 322 // { ssize_t|sys||_lwp_unpark_all(const lwpid_t *targets, size_t ntargets, const void *hint); } + SYS__LWP_SETNAME = 323 // { int|sys||_lwp_setname(lwpid_t target, const char *name); } + SYS__LWP_GETNAME = 324 // { int|sys||_lwp_getname(lwpid_t target, char *name, size_t len); } + SYS__LWP_CTL = 325 // { int|sys||_lwp_ctl(int features, struct lwpctl **address); } + SYS___SIGACTION_SIGTRAMP = 340 // { int|sys||__sigaction_sigtramp(int signum, const struct sigaction *nsa, struct sigaction *osa, const void *tramp, int vers); } + SYS_PMC_GET_INFO = 341 // { int|sys||pmc_get_info(int ctr, int op, void *args); } + SYS_PMC_CONTROL = 342 // { int|sys||pmc_control(int ctr, int op, void *args); } + SYS_RASCTL = 343 // { int|sys||rasctl(void *addr, size_t len, int op); } + SYS_KQUEUE = 344 // { int|sys||kqueue(void); } + SYS__SCHED_SETPARAM = 346 // { int|sys||_sched_setparam(pid_t pid, lwpid_t lid, int policy, const struct sched_param *params); } + SYS__SCHED_GETPARAM = 347 // { int|sys||_sched_getparam(pid_t pid, lwpid_t lid, int *policy, struct sched_param *params); } + SYS__SCHED_SETAFFINITY = 348 // { int|sys||_sched_setaffinity(pid_t pid, lwpid_t lid, size_t size, const cpuset_t *cpuset); } + SYS__SCHED_GETAFFINITY = 349 // { int|sys||_sched_getaffinity(pid_t pid, lwpid_t lid, size_t size, cpuset_t *cpuset); } + SYS_SCHED_YIELD = 350 // { int|sys||sched_yield(void); } + SYS_FSYNC_RANGE = 354 // { int|sys||fsync_range(int fd, int flags, off_t start, off_t length); } + SYS_UUIDGEN = 355 // { int|sys||uuidgen(struct uuid *store, int count); } + SYS_GETVFSSTAT = 356 // { int|sys||getvfsstat(struct statvfs *buf, size_t bufsize, int flags); } + SYS_STATVFS1 = 357 // { int|sys||statvfs1(const char *path, struct statvfs *buf, int flags); } + SYS_FSTATVFS1 = 358 // { int|sys||fstatvfs1(int fd, struct statvfs *buf, int flags); } + SYS_EXTATTRCTL = 360 // { int|sys||extattrctl(const char *path, int cmd, const char *filename, int attrnamespace, const char *attrname); } + SYS_EXTATTR_SET_FILE = 361 // { int|sys||extattr_set_file(const char *path, int attrnamespace, const char *attrname, const void *data, size_t nbytes); } + SYS_EXTATTR_GET_FILE = 362 // { ssize_t|sys||extattr_get_file(const char *path, int attrnamespace, const char *attrname, void *data, size_t nbytes); } + SYS_EXTATTR_DELETE_FILE = 363 // { int|sys||extattr_delete_file(const char *path, int attrnamespace, const char *attrname); } + SYS_EXTATTR_SET_FD = 364 // { int|sys||extattr_set_fd(int fd, int attrnamespace, const char *attrname, const void *data, size_t nbytes); } + SYS_EXTATTR_GET_FD = 365 // { ssize_t|sys||extattr_get_fd(int fd, int attrnamespace, const char *attrname, void *data, size_t nbytes); } + SYS_EXTATTR_DELETE_FD = 366 // { int|sys||extattr_delete_fd(int fd, int attrnamespace, const char *attrname); } + SYS_EXTATTR_SET_LINK = 367 // { int|sys||extattr_set_link(const char *path, int attrnamespace, const char *attrname, const void *data, size_t nbytes); } + SYS_EXTATTR_GET_LINK = 368 // { ssize_t|sys||extattr_get_link(const char *path, int attrnamespace, const char *attrname, void *data, size_t nbytes); } + SYS_EXTATTR_DELETE_LINK = 369 // { int|sys||extattr_delete_link(const char *path, int attrnamespace, const char *attrname); } + SYS_EXTATTR_LIST_FD = 370 // { ssize_t|sys||extattr_list_fd(int fd, int attrnamespace, void *data, size_t nbytes); } + SYS_EXTATTR_LIST_FILE = 371 // { ssize_t|sys||extattr_list_file(const char *path, int attrnamespace, void *data, size_t nbytes); } + SYS_EXTATTR_LIST_LINK = 372 // { ssize_t|sys||extattr_list_link(const char *path, int attrnamespace, void *data, size_t nbytes); } + SYS_SETXATTR = 375 // { int|sys||setxattr(const char *path, const char *name, const void *value, size_t size, int flags); } + SYS_LSETXATTR = 376 // { int|sys||lsetxattr(const char *path, const char *name, const void *value, size_t size, int flags); } + SYS_FSETXATTR = 377 // { int|sys||fsetxattr(int fd, const char *name, const void *value, size_t size, int flags); } + SYS_GETXATTR = 378 // { int|sys||getxattr(const char *path, const char *name, void *value, size_t size); } + SYS_LGETXATTR = 379 // { int|sys||lgetxattr(const char *path, const char *name, void *value, size_t size); } + SYS_FGETXATTR = 380 // { int|sys||fgetxattr(int fd, const char *name, void *value, size_t size); } + SYS_LISTXATTR = 381 // { int|sys||listxattr(const char *path, char *list, size_t size); } + SYS_LLISTXATTR = 382 // { int|sys||llistxattr(const char *path, char *list, size_t size); } + SYS_FLISTXATTR = 383 // { int|sys||flistxattr(int fd, char *list, size_t size); } + SYS_REMOVEXATTR = 384 // { int|sys||removexattr(const char *path, const char *name); } + SYS_LREMOVEXATTR = 385 // { int|sys||lremovexattr(const char *path, const char *name); } + SYS_FREMOVEXATTR = 386 // { int|sys||fremovexattr(int fd, const char *name); } + SYS_GETDENTS = 390 // { int|sys|30|getdents(int fd, char *buf, size_t count); } + SYS_SOCKET = 394 // { int|sys|30|socket(int domain, int type, int protocol); } + SYS_GETFH = 395 // { int|sys|30|getfh(const char *fname, void *fhp, size_t *fh_size); } + SYS_MOUNT = 410 // { int|sys|50|mount(const char *type, const char *path, int flags, void *data, size_t data_len); } + SYS_MREMAP = 411 // { void *|sys||mremap(void *old_address, size_t old_size, void *new_address, size_t new_size, int flags); } + SYS_PSET_CREATE = 412 // { int|sys||pset_create(psetid_t *psid); } + SYS_PSET_DESTROY = 413 // { int|sys||pset_destroy(psetid_t psid); } + SYS_PSET_ASSIGN = 414 // { int|sys||pset_assign(psetid_t psid, cpuid_t cpuid, psetid_t *opsid); } + SYS__PSET_BIND = 415 // { int|sys||_pset_bind(idtype_t idtype, id_t first_id, id_t second_id, psetid_t psid, psetid_t *opsid); } + SYS_POSIX_FADVISE = 416 // { int|sys|50|posix_fadvise(int fd, int PAD, off_t offset, off_t len, int advice); } + SYS_SELECT = 417 // { int|sys|50|select(int nd, fd_set *in, fd_set *ou, fd_set *ex, struct timeval *tv); } + SYS_GETTIMEOFDAY = 418 // { int|sys|50|gettimeofday(struct timeval *tp, void *tzp); } + SYS_SETTIMEOFDAY = 419 // { int|sys|50|settimeofday(const struct timeval *tv, const void *tzp); } + SYS_UTIMES = 420 // { int|sys|50|utimes(const char *path, const struct timeval *tptr); } + SYS_ADJTIME = 421 // { int|sys|50|adjtime(const struct timeval *delta, struct timeval *olddelta); } + SYS_FUTIMES = 423 // { int|sys|50|futimes(int fd, const struct timeval *tptr); } + SYS_LUTIMES = 424 // { int|sys|50|lutimes(const char *path, const struct timeval *tptr); } + SYS_SETITIMER = 425 // { int|sys|50|setitimer(int which, const struct itimerval *itv, struct itimerval *oitv); } + SYS_GETITIMER = 426 // { int|sys|50|getitimer(int which, struct itimerval *itv); } + SYS_CLOCK_GETTIME = 427 // { int|sys|50|clock_gettime(clockid_t clock_id, struct timespec *tp); } + SYS_CLOCK_SETTIME = 428 // { int|sys|50|clock_settime(clockid_t clock_id, const struct timespec *tp); } + SYS_CLOCK_GETRES = 429 // { int|sys|50|clock_getres(clockid_t clock_id, struct timespec *tp); } + SYS_NANOSLEEP = 430 // { int|sys|50|nanosleep(const struct timespec *rqtp, struct timespec *rmtp); } + SYS___SIGTIMEDWAIT = 431 // { int|sys|50|__sigtimedwait(const sigset_t *set, siginfo_t *info, struct timespec *timeout); } + SYS__LWP_PARK = 434 // { int|sys|50|_lwp_park(const struct timespec *ts, lwpid_t unpark, const void *hint, const void *unparkhint); } + SYS_KEVENT = 435 // { int|sys|50|kevent(int fd, const struct kevent *changelist, size_t nchanges, struct kevent *eventlist, size_t nevents, const struct timespec *timeout); } + SYS_PSELECT = 436 // { int|sys|50|pselect(int nd, fd_set *in, fd_set *ou, fd_set *ex, const struct timespec *ts, const sigset_t *mask); } + SYS_POLLTS = 437 // { int|sys|50|pollts(struct pollfd *fds, u_int nfds, const struct timespec *ts, const sigset_t *mask); } + SYS_STAT = 439 // { int|sys|50|stat(const char *path, struct stat *ub); } + SYS_FSTAT = 440 // { int|sys|50|fstat(int fd, struct stat *sb); } + SYS_LSTAT = 441 // { int|sys|50|lstat(const char *path, struct stat *ub); } + SYS___SEMCTL = 442 // { int|sys|50|__semctl(int semid, int semnum, int cmd, ... union __semun *arg); } + SYS_SHMCTL = 443 // { int|sys|50|shmctl(int shmid, int cmd, struct shmid_ds *buf); } + SYS_MSGCTL = 444 // { int|sys|50|msgctl(int msqid, int cmd, struct msqid_ds *buf); } + SYS_GETRUSAGE = 445 // { int|sys|50|getrusage(int who, struct rusage *rusage); } + SYS_TIMER_SETTIME = 446 // { int|sys|50|timer_settime(timer_t timerid, int flags, const struct itimerspec *value, struct itimerspec *ovalue); } + SYS_TIMER_GETTIME = 447 // { int|sys|50|timer_gettime(timer_t timerid, struct itimerspec *value); } + SYS_NTP_GETTIME = 448 // { int|sys|50|ntp_gettime(struct ntptimeval *ntvp); } + SYS_WAIT4 = 449 // { int|sys|50|wait4(pid_t pid, int *status, int options, struct rusage *rusage); } + SYS_MKNOD = 450 // { int|sys|50|mknod(const char *path, mode_t mode, dev_t dev); } + SYS_FHSTAT = 451 // { int|sys|50|fhstat(const void *fhp, size_t fh_size, struct stat *sb); } + SYS_PIPE2 = 453 // { int|sys||pipe2(int *fildes, int flags); } + SYS_DUP3 = 454 // { int|sys||dup3(int from, int to, int flags); } + SYS_KQUEUE1 = 455 // { int|sys||kqueue1(int flags); } + SYS_PACCEPT = 456 // { int|sys||paccept(int s, struct sockaddr *name, socklen_t *anamelen, const sigset_t *mask, int flags); } + SYS_LINKAT = 457 // { int|sys||linkat(int fd1, const char *name1, int fd2, const char *name2, int flags); } + SYS_RENAMEAT = 458 // { int|sys||renameat(int fromfd, const char *from, int tofd, const char *to); } + SYS_MKFIFOAT = 459 // { int|sys||mkfifoat(int fd, const char *path, mode_t mode); } + SYS_MKNODAT = 460 // { int|sys||mknodat(int fd, const char *path, mode_t mode, uint32_t dev); } + SYS_MKDIRAT = 461 // { int|sys||mkdirat(int fd, const char *path, mode_t mode); } + SYS_FACCESSAT = 462 // { int|sys||faccessat(int fd, const char *path, int amode, int flag); } + SYS_FCHMODAT = 463 // { int|sys||fchmodat(int fd, const char *path, mode_t mode, int flag); } + SYS_FCHOWNAT = 464 // { int|sys||fchownat(int fd, const char *path, uid_t owner, gid_t group, int flag); } + SYS_FEXECVE = 465 // { int|sys||fexecve(int fd, char * const *argp, char * const *envp); } + SYS_FSTATAT = 466 // { int|sys||fstatat(int fd, const char *path, struct stat *buf, int flag); } + SYS_UTIMENSAT = 467 // { int|sys||utimensat(int fd, const char *path, const struct timespec *tptr, int flag); } + SYS_OPENAT = 468 // { int|sys||openat(int fd, const char *path, int oflags, ... mode_t mode); } + SYS_READLINKAT = 469 // { int|sys||readlinkat(int fd, const char *path, char *buf, size_t bufsize); } + SYS_SYMLINKAT = 470 // { int|sys||symlinkat(const char *path1, int fd, const char *path2); } + SYS_UNLINKAT = 471 // { int|sys||unlinkat(int fd, const char *path, int flag); } + SYS_FUTIMENS = 472 // { int|sys||futimens(int fd, const struct timespec *tptr); } + SYS___QUOTACTL = 473 // { int|sys||__quotactl(const char *path, struct quotactl_args *args); } + SYS_POSIX_SPAWN = 474 // { int|sys||posix_spawn(pid_t *pid, const char *path, const struct posix_spawn_file_actions *file_actions, const struct posix_spawnattr *attrp, char *const *argv, char *const *envp); } + SYS_RECVMMSG = 475 // { int|sys||recvmmsg(int s, struct mmsghdr *mmsg, unsigned int vlen, unsigned int flags, struct timespec *timeout); } + SYS_SENDMMSG = 476 // { int|sys||sendmmsg(int s, struct mmsghdr *mmsg, unsigned int vlen, unsigned int flags); } +) diff --git a/weed/vendor/golang.org/x/sys/unix/zsysnum_openbsd_386.go b/weed/vendor/golang.org/x/sys/unix/zsysnum_openbsd_386.go new file mode 100644 index 000000000..3e8ce2a1d --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zsysnum_openbsd_386.go @@ -0,0 +1,207 @@ +// mksysnum_openbsd.pl +// MACHINE GENERATED BY THE ABOVE COMMAND; DO NOT EDIT + +// +build 386,openbsd + +package unix + +const ( + SYS_EXIT = 1 // { void sys_exit(int rval); } + SYS_FORK = 2 // { int sys_fork(void); } + SYS_READ = 3 // { ssize_t sys_read(int fd, void *buf, size_t nbyte); } + SYS_WRITE = 4 // { ssize_t sys_write(int fd, const void *buf, \ + SYS_OPEN = 5 // { int sys_open(const char *path, \ + SYS_CLOSE = 6 // { int sys_close(int fd); } + SYS___TFORK = 8 // { int sys___tfork(const struct __tfork *param, \ + SYS_LINK = 9 // { int sys_link(const char *path, const char *link); } + SYS_UNLINK = 10 // { int sys_unlink(const char *path); } + SYS_WAIT4 = 11 // { pid_t sys_wait4(pid_t pid, int *status, \ + SYS_CHDIR = 12 // { int sys_chdir(const char *path); } + SYS_FCHDIR = 13 // { int sys_fchdir(int fd); } + SYS_MKNOD = 14 // { int sys_mknod(const char *path, mode_t mode, \ + SYS_CHMOD = 15 // { int sys_chmod(const char *path, mode_t mode); } + SYS_CHOWN = 16 // { int sys_chown(const char *path, uid_t uid, \ + SYS_OBREAK = 17 // { int sys_obreak(char *nsize); } break + SYS_GETDTABLECOUNT = 18 // { int sys_getdtablecount(void); } + SYS_GETRUSAGE = 19 // { int sys_getrusage(int who, \ + SYS_GETPID = 20 // { pid_t sys_getpid(void); } + SYS_MOUNT = 21 // { int sys_mount(const char *type, const char *path, \ + SYS_UNMOUNT = 22 // { int sys_unmount(const char *path, int flags); } + SYS_SETUID = 23 // { int sys_setuid(uid_t uid); } + SYS_GETUID = 24 // { uid_t sys_getuid(void); } + SYS_GETEUID = 25 // { uid_t sys_geteuid(void); } + SYS_PTRACE = 26 // { int sys_ptrace(int req, pid_t pid, caddr_t addr, \ + SYS_RECVMSG = 27 // { ssize_t sys_recvmsg(int s, struct msghdr *msg, \ + SYS_SENDMSG = 28 // { ssize_t sys_sendmsg(int s, \ + SYS_RECVFROM = 29 // { ssize_t sys_recvfrom(int s, void *buf, size_t len, \ + SYS_ACCEPT = 30 // { int sys_accept(int s, struct sockaddr *name, \ + SYS_GETPEERNAME = 31 // { int sys_getpeername(int fdes, struct sockaddr *asa, \ + SYS_GETSOCKNAME = 32 // { int sys_getsockname(int fdes, struct sockaddr *asa, \ + SYS_ACCESS = 33 // { int sys_access(const char *path, int flags); } + SYS_CHFLAGS = 34 // { int sys_chflags(const char *path, u_int flags); } + SYS_FCHFLAGS = 35 // { int sys_fchflags(int fd, u_int flags); } + SYS_SYNC = 36 // { void sys_sync(void); } + SYS_KILL = 37 // { int sys_kill(int pid, int signum); } + SYS_STAT = 38 // { int sys_stat(const char *path, struct stat *ub); } + SYS_GETPPID = 39 // { pid_t sys_getppid(void); } + SYS_LSTAT = 40 // { int sys_lstat(const char *path, struct stat *ub); } + SYS_DUP = 41 // { int sys_dup(int fd); } + SYS_FSTATAT = 42 // { int sys_fstatat(int fd, const char *path, \ + SYS_GETEGID = 43 // { gid_t sys_getegid(void); } + SYS_PROFIL = 44 // { int sys_profil(caddr_t samples, size_t size, \ + SYS_KTRACE = 45 // { int sys_ktrace(const char *fname, int ops, \ + SYS_SIGACTION = 46 // { int sys_sigaction(int signum, \ + SYS_GETGID = 47 // { gid_t sys_getgid(void); } + SYS_SIGPROCMASK = 48 // { int sys_sigprocmask(int how, sigset_t mask); } + SYS_GETLOGIN = 49 // { int sys_getlogin(char *namebuf, u_int namelen); } + SYS_SETLOGIN = 50 // { int sys_setlogin(const char *namebuf); } + SYS_ACCT = 51 // { int sys_acct(const char *path); } + SYS_SIGPENDING = 52 // { int sys_sigpending(void); } + SYS_FSTAT = 53 // { int sys_fstat(int fd, struct stat *sb); } + SYS_IOCTL = 54 // { int sys_ioctl(int fd, \ + SYS_REBOOT = 55 // { int sys_reboot(int opt); } + SYS_REVOKE = 56 // { int sys_revoke(const char *path); } + SYS_SYMLINK = 57 // { int sys_symlink(const char *path, \ + SYS_READLINK = 58 // { int sys_readlink(const char *path, char *buf, \ + SYS_EXECVE = 59 // { int sys_execve(const char *path, \ + SYS_UMASK = 60 // { mode_t sys_umask(mode_t newmask); } + SYS_CHROOT = 61 // { int sys_chroot(const char *path); } + SYS_GETFSSTAT = 62 // { int sys_getfsstat(struct statfs *buf, size_t bufsize, \ + SYS_STATFS = 63 // { int sys_statfs(const char *path, \ + SYS_FSTATFS = 64 // { int sys_fstatfs(int fd, struct statfs *buf); } + SYS_FHSTATFS = 65 // { int sys_fhstatfs(const fhandle_t *fhp, \ + SYS_VFORK = 66 // { int sys_vfork(void); } + SYS_GETTIMEOFDAY = 67 // { int sys_gettimeofday(struct timeval *tp, \ + SYS_SETTIMEOFDAY = 68 // { int sys_settimeofday(const struct timeval *tv, \ + SYS_SETITIMER = 69 // { int sys_setitimer(int which, \ + SYS_GETITIMER = 70 // { int sys_getitimer(int which, \ + SYS_SELECT = 71 // { int sys_select(int nd, fd_set *in, fd_set *ou, \ + SYS_KEVENT = 72 // { int sys_kevent(int fd, \ + SYS_MUNMAP = 73 // { int sys_munmap(void *addr, size_t len); } + SYS_MPROTECT = 74 // { int sys_mprotect(void *addr, size_t len, \ + SYS_MADVISE = 75 // { int sys_madvise(void *addr, size_t len, \ + SYS_UTIMES = 76 // { int sys_utimes(const char *path, \ + SYS_FUTIMES = 77 // { int sys_futimes(int fd, \ + SYS_MINCORE = 78 // { int sys_mincore(void *addr, size_t len, \ + SYS_GETGROUPS = 79 // { int sys_getgroups(int gidsetsize, \ + SYS_SETGROUPS = 80 // { int sys_setgroups(int gidsetsize, \ + SYS_GETPGRP = 81 // { int sys_getpgrp(void); } + SYS_SETPGID = 82 // { int sys_setpgid(pid_t pid, int pgid); } + SYS_UTIMENSAT = 84 // { int sys_utimensat(int fd, const char *path, \ + SYS_FUTIMENS = 85 // { int sys_futimens(int fd, \ + SYS_CLOCK_GETTIME = 87 // { int sys_clock_gettime(clockid_t clock_id, \ + SYS_CLOCK_SETTIME = 88 // { int sys_clock_settime(clockid_t clock_id, \ + SYS_CLOCK_GETRES = 89 // { int sys_clock_getres(clockid_t clock_id, \ + SYS_DUP2 = 90 // { int sys_dup2(int from, int to); } + SYS_NANOSLEEP = 91 // { int sys_nanosleep(const struct timespec *rqtp, \ + SYS_FCNTL = 92 // { int sys_fcntl(int fd, int cmd, ... void *arg); } + SYS___THRSLEEP = 94 // { int sys___thrsleep(const volatile void *ident, \ + SYS_FSYNC = 95 // { int sys_fsync(int fd); } + SYS_SETPRIORITY = 96 // { int sys_setpriority(int which, id_t who, int prio); } + SYS_SOCKET = 97 // { int sys_socket(int domain, int type, int protocol); } + SYS_CONNECT = 98 // { int sys_connect(int s, const struct sockaddr *name, \ + SYS_GETDENTS = 99 // { int sys_getdents(int fd, void *buf, size_t buflen); } + SYS_GETPRIORITY = 100 // { int sys_getpriority(int which, id_t who); } + SYS_SIGRETURN = 103 // { int sys_sigreturn(struct sigcontext *sigcntxp); } + SYS_BIND = 104 // { int sys_bind(int s, const struct sockaddr *name, \ + SYS_SETSOCKOPT = 105 // { int sys_setsockopt(int s, int level, int name, \ + SYS_LISTEN = 106 // { int sys_listen(int s, int backlog); } + SYS_PPOLL = 109 // { int sys_ppoll(struct pollfd *fds, \ + SYS_PSELECT = 110 // { int sys_pselect(int nd, fd_set *in, fd_set *ou, \ + SYS_SIGSUSPEND = 111 // { int sys_sigsuspend(int mask); } + SYS_GETSOCKOPT = 118 // { int sys_getsockopt(int s, int level, int name, \ + SYS_READV = 120 // { ssize_t sys_readv(int fd, \ + SYS_WRITEV = 121 // { ssize_t sys_writev(int fd, \ + SYS_FCHOWN = 123 // { int sys_fchown(int fd, uid_t uid, gid_t gid); } + SYS_FCHMOD = 124 // { int sys_fchmod(int fd, mode_t mode); } + SYS_SETREUID = 126 // { int sys_setreuid(uid_t ruid, uid_t euid); } + SYS_SETREGID = 127 // { int sys_setregid(gid_t rgid, gid_t egid); } + SYS_RENAME = 128 // { int sys_rename(const char *from, const char *to); } + SYS_FLOCK = 131 // { int sys_flock(int fd, int how); } + SYS_MKFIFO = 132 // { int sys_mkfifo(const char *path, mode_t mode); } + SYS_SENDTO = 133 // { ssize_t sys_sendto(int s, const void *buf, \ + SYS_SHUTDOWN = 134 // { int sys_shutdown(int s, int how); } + SYS_SOCKETPAIR = 135 // { int sys_socketpair(int domain, int type, \ + SYS_MKDIR = 136 // { int sys_mkdir(const char *path, mode_t mode); } + SYS_RMDIR = 137 // { int sys_rmdir(const char *path); } + SYS_ADJTIME = 140 // { int sys_adjtime(const struct timeval *delta, \ + SYS_SETSID = 147 // { int sys_setsid(void); } + SYS_QUOTACTL = 148 // { int sys_quotactl(const char *path, int cmd, \ + SYS_NFSSVC = 155 // { int sys_nfssvc(int flag, void *argp); } + SYS_GETFH = 161 // { int sys_getfh(const char *fname, fhandle_t *fhp); } + SYS_SYSARCH = 165 // { int sys_sysarch(int op, void *parms); } + SYS_PREAD = 173 // { ssize_t sys_pread(int fd, void *buf, \ + SYS_PWRITE = 174 // { ssize_t sys_pwrite(int fd, const void *buf, \ + SYS_SETGID = 181 // { int sys_setgid(gid_t gid); } + SYS_SETEGID = 182 // { int sys_setegid(gid_t egid); } + SYS_SETEUID = 183 // { int sys_seteuid(uid_t euid); } + SYS_PATHCONF = 191 // { long sys_pathconf(const char *path, int name); } + SYS_FPATHCONF = 192 // { long sys_fpathconf(int fd, int name); } + SYS_SWAPCTL = 193 // { int sys_swapctl(int cmd, const void *arg, int misc); } + SYS_GETRLIMIT = 194 // { int sys_getrlimit(int which, \ + SYS_SETRLIMIT = 195 // { int sys_setrlimit(int which, \ + SYS_MMAP = 197 // { void *sys_mmap(void *addr, size_t len, int prot, \ + SYS_LSEEK = 199 // { off_t sys_lseek(int fd, int pad, off_t offset, \ + SYS_TRUNCATE = 200 // { int sys_truncate(const char *path, int pad, \ + SYS_FTRUNCATE = 201 // { int sys_ftruncate(int fd, int pad, off_t length); } + SYS___SYSCTL = 202 // { int sys___sysctl(const int *name, u_int namelen, \ + SYS_MLOCK = 203 // { int sys_mlock(const void *addr, size_t len); } + SYS_MUNLOCK = 204 // { int sys_munlock(const void *addr, size_t len); } + SYS_GETPGID = 207 // { pid_t sys_getpgid(pid_t pid); } + SYS_UTRACE = 209 // { int sys_utrace(const char *label, const void *addr, \ + SYS_SEMGET = 221 // { int sys_semget(key_t key, int nsems, int semflg); } + SYS_MSGGET = 225 // { int sys_msgget(key_t key, int msgflg); } + SYS_MSGSND = 226 // { int sys_msgsnd(int msqid, const void *msgp, size_t msgsz, \ + SYS_MSGRCV = 227 // { int sys_msgrcv(int msqid, void *msgp, size_t msgsz, \ + SYS_SHMAT = 228 // { void *sys_shmat(int shmid, const void *shmaddr, \ + SYS_SHMDT = 230 // { int sys_shmdt(const void *shmaddr); } + SYS_MINHERIT = 250 // { int sys_minherit(void *addr, size_t len, \ + SYS_POLL = 252 // { int sys_poll(struct pollfd *fds, \ + SYS_ISSETUGID = 253 // { int sys_issetugid(void); } + SYS_LCHOWN = 254 // { int sys_lchown(const char *path, uid_t uid, gid_t gid); } + SYS_GETSID = 255 // { pid_t sys_getsid(pid_t pid); } + SYS_MSYNC = 256 // { int sys_msync(void *addr, size_t len, int flags); } + SYS_PIPE = 263 // { int sys_pipe(int *fdp); } + SYS_FHOPEN = 264 // { int sys_fhopen(const fhandle_t *fhp, int flags); } + SYS_PREADV = 267 // { ssize_t sys_preadv(int fd, \ + SYS_PWRITEV = 268 // { ssize_t sys_pwritev(int fd, \ + SYS_KQUEUE = 269 // { int sys_kqueue(void); } + SYS_MLOCKALL = 271 // { int sys_mlockall(int flags); } + SYS_MUNLOCKALL = 272 // { int sys_munlockall(void); } + SYS_GETRESUID = 281 // { int sys_getresuid(uid_t *ruid, uid_t *euid, \ + SYS_SETRESUID = 282 // { int sys_setresuid(uid_t ruid, uid_t euid, \ + SYS_GETRESGID = 283 // { int sys_getresgid(gid_t *rgid, gid_t *egid, \ + SYS_SETRESGID = 284 // { int sys_setresgid(gid_t rgid, gid_t egid, \ + SYS_MQUERY = 286 // { void *sys_mquery(void *addr, size_t len, int prot, \ + SYS_CLOSEFROM = 287 // { int sys_closefrom(int fd); } + SYS_SIGALTSTACK = 288 // { int sys_sigaltstack(const struct sigaltstack *nss, \ + SYS_SHMGET = 289 // { int sys_shmget(key_t key, size_t size, int shmflg); } + SYS_SEMOP = 290 // { int sys_semop(int semid, struct sembuf *sops, \ + SYS_FHSTAT = 294 // { int sys_fhstat(const fhandle_t *fhp, \ + SYS___SEMCTL = 295 // { int sys___semctl(int semid, int semnum, int cmd, \ + SYS_SHMCTL = 296 // { int sys_shmctl(int shmid, int cmd, \ + SYS_MSGCTL = 297 // { int sys_msgctl(int msqid, int cmd, \ + SYS_SCHED_YIELD = 298 // { int sys_sched_yield(void); } + SYS_GETTHRID = 299 // { pid_t sys_getthrid(void); } + SYS___THRWAKEUP = 301 // { int sys___thrwakeup(const volatile void *ident, \ + SYS___THREXIT = 302 // { void sys___threxit(pid_t *notdead); } + SYS___THRSIGDIVERT = 303 // { int sys___thrsigdivert(sigset_t sigmask, \ + SYS___GETCWD = 304 // { int sys___getcwd(char *buf, size_t len); } + SYS_ADJFREQ = 305 // { int sys_adjfreq(const int64_t *freq, \ + SYS_SETRTABLE = 310 // { int sys_setrtable(int rtableid); } + SYS_GETRTABLE = 311 // { int sys_getrtable(void); } + SYS_FACCESSAT = 313 // { int sys_faccessat(int fd, const char *path, \ + SYS_FCHMODAT = 314 // { int sys_fchmodat(int fd, const char *path, \ + SYS_FCHOWNAT = 315 // { int sys_fchownat(int fd, const char *path, \ + SYS_LINKAT = 317 // { int sys_linkat(int fd1, const char *path1, int fd2, \ + SYS_MKDIRAT = 318 // { int sys_mkdirat(int fd, const char *path, \ + SYS_MKFIFOAT = 319 // { int sys_mkfifoat(int fd, const char *path, \ + SYS_MKNODAT = 320 // { int sys_mknodat(int fd, const char *path, \ + SYS_OPENAT = 321 // { int sys_openat(int fd, const char *path, int flags, \ + SYS_READLINKAT = 322 // { ssize_t sys_readlinkat(int fd, const char *path, \ + SYS_RENAMEAT = 323 // { int sys_renameat(int fromfd, const char *from, \ + SYS_SYMLINKAT = 324 // { int sys_symlinkat(const char *path, int fd, \ + SYS_UNLINKAT = 325 // { int sys_unlinkat(int fd, const char *path, \ + SYS___SET_TCB = 329 // { void sys___set_tcb(void *tcb); } + SYS___GET_TCB = 330 // { void *sys___get_tcb(void); } +) diff --git a/weed/vendor/golang.org/x/sys/unix/zsysnum_openbsd_amd64.go b/weed/vendor/golang.org/x/sys/unix/zsysnum_openbsd_amd64.go new file mode 100644 index 000000000..bd28146dd --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zsysnum_openbsd_amd64.go @@ -0,0 +1,207 @@ +// mksysnum_openbsd.pl +// MACHINE GENERATED BY THE ABOVE COMMAND; DO NOT EDIT + +// +build amd64,openbsd + +package unix + +const ( + SYS_EXIT = 1 // { void sys_exit(int rval); } + SYS_FORK = 2 // { int sys_fork(void); } + SYS_READ = 3 // { ssize_t sys_read(int fd, void *buf, size_t nbyte); } + SYS_WRITE = 4 // { ssize_t sys_write(int fd, const void *buf, \ + SYS_OPEN = 5 // { int sys_open(const char *path, \ + SYS_CLOSE = 6 // { int sys_close(int fd); } + SYS___TFORK = 8 // { int sys___tfork(const struct __tfork *param, \ + SYS_LINK = 9 // { int sys_link(const char *path, const char *link); } + SYS_UNLINK = 10 // { int sys_unlink(const char *path); } + SYS_WAIT4 = 11 // { pid_t sys_wait4(pid_t pid, int *status, \ + SYS_CHDIR = 12 // { int sys_chdir(const char *path); } + SYS_FCHDIR = 13 // { int sys_fchdir(int fd); } + SYS_MKNOD = 14 // { int sys_mknod(const char *path, mode_t mode, \ + SYS_CHMOD = 15 // { int sys_chmod(const char *path, mode_t mode); } + SYS_CHOWN = 16 // { int sys_chown(const char *path, uid_t uid, \ + SYS_OBREAK = 17 // { int sys_obreak(char *nsize); } break + SYS_GETDTABLECOUNT = 18 // { int sys_getdtablecount(void); } + SYS_GETRUSAGE = 19 // { int sys_getrusage(int who, \ + SYS_GETPID = 20 // { pid_t sys_getpid(void); } + SYS_MOUNT = 21 // { int sys_mount(const char *type, const char *path, \ + SYS_UNMOUNT = 22 // { int sys_unmount(const char *path, int flags); } + SYS_SETUID = 23 // { int sys_setuid(uid_t uid); } + SYS_GETUID = 24 // { uid_t sys_getuid(void); } + SYS_GETEUID = 25 // { uid_t sys_geteuid(void); } + SYS_PTRACE = 26 // { int sys_ptrace(int req, pid_t pid, caddr_t addr, \ + SYS_RECVMSG = 27 // { ssize_t sys_recvmsg(int s, struct msghdr *msg, \ + SYS_SENDMSG = 28 // { ssize_t sys_sendmsg(int s, \ + SYS_RECVFROM = 29 // { ssize_t sys_recvfrom(int s, void *buf, size_t len, \ + SYS_ACCEPT = 30 // { int sys_accept(int s, struct sockaddr *name, \ + SYS_GETPEERNAME = 31 // { int sys_getpeername(int fdes, struct sockaddr *asa, \ + SYS_GETSOCKNAME = 32 // { int sys_getsockname(int fdes, struct sockaddr *asa, \ + SYS_ACCESS = 33 // { int sys_access(const char *path, int flags); } + SYS_CHFLAGS = 34 // { int sys_chflags(const char *path, u_int flags); } + SYS_FCHFLAGS = 35 // { int sys_fchflags(int fd, u_int flags); } + SYS_SYNC = 36 // { void sys_sync(void); } + SYS_KILL = 37 // { int sys_kill(int pid, int signum); } + SYS_STAT = 38 // { int sys_stat(const char *path, struct stat *ub); } + SYS_GETPPID = 39 // { pid_t sys_getppid(void); } + SYS_LSTAT = 40 // { int sys_lstat(const char *path, struct stat *ub); } + SYS_DUP = 41 // { int sys_dup(int fd); } + SYS_FSTATAT = 42 // { int sys_fstatat(int fd, const char *path, \ + SYS_GETEGID = 43 // { gid_t sys_getegid(void); } + SYS_PROFIL = 44 // { int sys_profil(caddr_t samples, size_t size, \ + SYS_KTRACE = 45 // { int sys_ktrace(const char *fname, int ops, \ + SYS_SIGACTION = 46 // { int sys_sigaction(int signum, \ + SYS_GETGID = 47 // { gid_t sys_getgid(void); } + SYS_SIGPROCMASK = 48 // { int sys_sigprocmask(int how, sigset_t mask); } + SYS_GETLOGIN = 49 // { int sys_getlogin(char *namebuf, u_int namelen); } + SYS_SETLOGIN = 50 // { int sys_setlogin(const char *namebuf); } + SYS_ACCT = 51 // { int sys_acct(const char *path); } + SYS_SIGPENDING = 52 // { int sys_sigpending(void); } + SYS_FSTAT = 53 // { int sys_fstat(int fd, struct stat *sb); } + SYS_IOCTL = 54 // { int sys_ioctl(int fd, \ + SYS_REBOOT = 55 // { int sys_reboot(int opt); } + SYS_REVOKE = 56 // { int sys_revoke(const char *path); } + SYS_SYMLINK = 57 // { int sys_symlink(const char *path, \ + SYS_READLINK = 58 // { int sys_readlink(const char *path, char *buf, \ + SYS_EXECVE = 59 // { int sys_execve(const char *path, \ + SYS_UMASK = 60 // { mode_t sys_umask(mode_t newmask); } + SYS_CHROOT = 61 // { int sys_chroot(const char *path); } + SYS_GETFSSTAT = 62 // { int sys_getfsstat(struct statfs *buf, size_t bufsize, \ + SYS_STATFS = 63 // { int sys_statfs(const char *path, \ + SYS_FSTATFS = 64 // { int sys_fstatfs(int fd, struct statfs *buf); } + SYS_FHSTATFS = 65 // { int sys_fhstatfs(const fhandle_t *fhp, \ + SYS_VFORK = 66 // { int sys_vfork(void); } + SYS_GETTIMEOFDAY = 67 // { int sys_gettimeofday(struct timeval *tp, \ + SYS_SETTIMEOFDAY = 68 // { int sys_settimeofday(const struct timeval *tv, \ + SYS_SETITIMER = 69 // { int sys_setitimer(int which, \ + SYS_GETITIMER = 70 // { int sys_getitimer(int which, \ + SYS_SELECT = 71 // { int sys_select(int nd, fd_set *in, fd_set *ou, \ + SYS_KEVENT = 72 // { int sys_kevent(int fd, \ + SYS_MUNMAP = 73 // { int sys_munmap(void *addr, size_t len); } + SYS_MPROTECT = 74 // { int sys_mprotect(void *addr, size_t len, \ + SYS_MADVISE = 75 // { int sys_madvise(void *addr, size_t len, \ + SYS_UTIMES = 76 // { int sys_utimes(const char *path, \ + SYS_FUTIMES = 77 // { int sys_futimes(int fd, \ + SYS_MINCORE = 78 // { int sys_mincore(void *addr, size_t len, \ + SYS_GETGROUPS = 79 // { int sys_getgroups(int gidsetsize, \ + SYS_SETGROUPS = 80 // { int sys_setgroups(int gidsetsize, \ + SYS_GETPGRP = 81 // { int sys_getpgrp(void); } + SYS_SETPGID = 82 // { int sys_setpgid(pid_t pid, int pgid); } + SYS_UTIMENSAT = 84 // { int sys_utimensat(int fd, const char *path, \ + SYS_FUTIMENS = 85 // { int sys_futimens(int fd, \ + SYS_CLOCK_GETTIME = 87 // { int sys_clock_gettime(clockid_t clock_id, \ + SYS_CLOCK_SETTIME = 88 // { int sys_clock_settime(clockid_t clock_id, \ + SYS_CLOCK_GETRES = 89 // { int sys_clock_getres(clockid_t clock_id, \ + SYS_DUP2 = 90 // { int sys_dup2(int from, int to); } + SYS_NANOSLEEP = 91 // { int sys_nanosleep(const struct timespec *rqtp, \ + SYS_FCNTL = 92 // { int sys_fcntl(int fd, int cmd, ... void *arg); } + SYS___THRSLEEP = 94 // { int sys___thrsleep(const volatile void *ident, \ + SYS_FSYNC = 95 // { int sys_fsync(int fd); } + SYS_SETPRIORITY = 96 // { int sys_setpriority(int which, id_t who, int prio); } + SYS_SOCKET = 97 // { int sys_socket(int domain, int type, int protocol); } + SYS_CONNECT = 98 // { int sys_connect(int s, const struct sockaddr *name, \ + SYS_GETDENTS = 99 // { int sys_getdents(int fd, void *buf, size_t buflen); } + SYS_GETPRIORITY = 100 // { int sys_getpriority(int which, id_t who); } + SYS_SIGRETURN = 103 // { int sys_sigreturn(struct sigcontext *sigcntxp); } + SYS_BIND = 104 // { int sys_bind(int s, const struct sockaddr *name, \ + SYS_SETSOCKOPT = 105 // { int sys_setsockopt(int s, int level, int name, \ + SYS_LISTEN = 106 // { int sys_listen(int s, int backlog); } + SYS_PPOLL = 109 // { int sys_ppoll(struct pollfd *fds, \ + SYS_PSELECT = 110 // { int sys_pselect(int nd, fd_set *in, fd_set *ou, \ + SYS_SIGSUSPEND = 111 // { int sys_sigsuspend(int mask); } + SYS_GETSOCKOPT = 118 // { int sys_getsockopt(int s, int level, int name, \ + SYS_READV = 120 // { ssize_t sys_readv(int fd, \ + SYS_WRITEV = 121 // { ssize_t sys_writev(int fd, \ + SYS_FCHOWN = 123 // { int sys_fchown(int fd, uid_t uid, gid_t gid); } + SYS_FCHMOD = 124 // { int sys_fchmod(int fd, mode_t mode); } + SYS_SETREUID = 126 // { int sys_setreuid(uid_t ruid, uid_t euid); } + SYS_SETREGID = 127 // { int sys_setregid(gid_t rgid, gid_t egid); } + SYS_RENAME = 128 // { int sys_rename(const char *from, const char *to); } + SYS_FLOCK = 131 // { int sys_flock(int fd, int how); } + SYS_MKFIFO = 132 // { int sys_mkfifo(const char *path, mode_t mode); } + SYS_SENDTO = 133 // { ssize_t sys_sendto(int s, const void *buf, \ + SYS_SHUTDOWN = 134 // { int sys_shutdown(int s, int how); } + SYS_SOCKETPAIR = 135 // { int sys_socketpair(int domain, int type, \ + SYS_MKDIR = 136 // { int sys_mkdir(const char *path, mode_t mode); } + SYS_RMDIR = 137 // { int sys_rmdir(const char *path); } + SYS_ADJTIME = 140 // { int sys_adjtime(const struct timeval *delta, \ + SYS_SETSID = 147 // { int sys_setsid(void); } + SYS_QUOTACTL = 148 // { int sys_quotactl(const char *path, int cmd, \ + SYS_NFSSVC = 155 // { int sys_nfssvc(int flag, void *argp); } + SYS_GETFH = 161 // { int sys_getfh(const char *fname, fhandle_t *fhp); } + SYS_SYSARCH = 165 // { int sys_sysarch(int op, void *parms); } + SYS_PREAD = 173 // { ssize_t sys_pread(int fd, void *buf, \ + SYS_PWRITE = 174 // { ssize_t sys_pwrite(int fd, const void *buf, \ + SYS_SETGID = 181 // { int sys_setgid(gid_t gid); } + SYS_SETEGID = 182 // { int sys_setegid(gid_t egid); } + SYS_SETEUID = 183 // { int sys_seteuid(uid_t euid); } + SYS_PATHCONF = 191 // { long sys_pathconf(const char *path, int name); } + SYS_FPATHCONF = 192 // { long sys_fpathconf(int fd, int name); } + SYS_SWAPCTL = 193 // { int sys_swapctl(int cmd, const void *arg, int misc); } + SYS_GETRLIMIT = 194 // { int sys_getrlimit(int which, \ + SYS_SETRLIMIT = 195 // { int sys_setrlimit(int which, \ + SYS_MMAP = 197 // { void *sys_mmap(void *addr, size_t len, int prot, \ + SYS_LSEEK = 199 // { off_t sys_lseek(int fd, int pad, off_t offset, \ + SYS_TRUNCATE = 200 // { int sys_truncate(const char *path, int pad, \ + SYS_FTRUNCATE = 201 // { int sys_ftruncate(int fd, int pad, off_t length); } + SYS___SYSCTL = 202 // { int sys___sysctl(const int *name, u_int namelen, \ + SYS_MLOCK = 203 // { int sys_mlock(const void *addr, size_t len); } + SYS_MUNLOCK = 204 // { int sys_munlock(const void *addr, size_t len); } + SYS_GETPGID = 207 // { pid_t sys_getpgid(pid_t pid); } + SYS_UTRACE = 209 // { int sys_utrace(const char *label, const void *addr, \ + SYS_SEMGET = 221 // { int sys_semget(key_t key, int nsems, int semflg); } + SYS_MSGGET = 225 // { int sys_msgget(key_t key, int msgflg); } + SYS_MSGSND = 226 // { int sys_msgsnd(int msqid, const void *msgp, size_t msgsz, \ + SYS_MSGRCV = 227 // { int sys_msgrcv(int msqid, void *msgp, size_t msgsz, \ + SYS_SHMAT = 228 // { void *sys_shmat(int shmid, const void *shmaddr, \ + SYS_SHMDT = 230 // { int sys_shmdt(const void *shmaddr); } + SYS_MINHERIT = 250 // { int sys_minherit(void *addr, size_t len, \ + SYS_POLL = 252 // { int sys_poll(struct pollfd *fds, \ + SYS_ISSETUGID = 253 // { int sys_issetugid(void); } + SYS_LCHOWN = 254 // { int sys_lchown(const char *path, uid_t uid, gid_t gid); } + SYS_GETSID = 255 // { pid_t sys_getsid(pid_t pid); } + SYS_MSYNC = 256 // { int sys_msync(void *addr, size_t len, int flags); } + SYS_PIPE = 263 // { int sys_pipe(int *fdp); } + SYS_FHOPEN = 264 // { int sys_fhopen(const fhandle_t *fhp, int flags); } + SYS_PREADV = 267 // { ssize_t sys_preadv(int fd, \ + SYS_PWRITEV = 268 // { ssize_t sys_pwritev(int fd, \ + SYS_KQUEUE = 269 // { int sys_kqueue(void); } + SYS_MLOCKALL = 271 // { int sys_mlockall(int flags); } + SYS_MUNLOCKALL = 272 // { int sys_munlockall(void); } + SYS_GETRESUID = 281 // { int sys_getresuid(uid_t *ruid, uid_t *euid, \ + SYS_SETRESUID = 282 // { int sys_setresuid(uid_t ruid, uid_t euid, \ + SYS_GETRESGID = 283 // { int sys_getresgid(gid_t *rgid, gid_t *egid, \ + SYS_SETRESGID = 284 // { int sys_setresgid(gid_t rgid, gid_t egid, \ + SYS_MQUERY = 286 // { void *sys_mquery(void *addr, size_t len, int prot, \ + SYS_CLOSEFROM = 287 // { int sys_closefrom(int fd); } + SYS_SIGALTSTACK = 288 // { int sys_sigaltstack(const struct sigaltstack *nss, \ + SYS_SHMGET = 289 // { int sys_shmget(key_t key, size_t size, int shmflg); } + SYS_SEMOP = 290 // { int sys_semop(int semid, struct sembuf *sops, \ + SYS_FHSTAT = 294 // { int sys_fhstat(const fhandle_t *fhp, \ + SYS___SEMCTL = 295 // { int sys___semctl(int semid, int semnum, int cmd, \ + SYS_SHMCTL = 296 // { int sys_shmctl(int shmid, int cmd, \ + SYS_MSGCTL = 297 // { int sys_msgctl(int msqid, int cmd, \ + SYS_SCHED_YIELD = 298 // { int sys_sched_yield(void); } + SYS_GETTHRID = 299 // { pid_t sys_getthrid(void); } + SYS___THRWAKEUP = 301 // { int sys___thrwakeup(const volatile void *ident, \ + SYS___THREXIT = 302 // { void sys___threxit(pid_t *notdead); } + SYS___THRSIGDIVERT = 303 // { int sys___thrsigdivert(sigset_t sigmask, \ + SYS___GETCWD = 304 // { int sys___getcwd(char *buf, size_t len); } + SYS_ADJFREQ = 305 // { int sys_adjfreq(const int64_t *freq, \ + SYS_SETRTABLE = 310 // { int sys_setrtable(int rtableid); } + SYS_GETRTABLE = 311 // { int sys_getrtable(void); } + SYS_FACCESSAT = 313 // { int sys_faccessat(int fd, const char *path, \ + SYS_FCHMODAT = 314 // { int sys_fchmodat(int fd, const char *path, \ + SYS_FCHOWNAT = 315 // { int sys_fchownat(int fd, const char *path, \ + SYS_LINKAT = 317 // { int sys_linkat(int fd1, const char *path1, int fd2, \ + SYS_MKDIRAT = 318 // { int sys_mkdirat(int fd, const char *path, \ + SYS_MKFIFOAT = 319 // { int sys_mkfifoat(int fd, const char *path, \ + SYS_MKNODAT = 320 // { int sys_mknodat(int fd, const char *path, \ + SYS_OPENAT = 321 // { int sys_openat(int fd, const char *path, int flags, \ + SYS_READLINKAT = 322 // { ssize_t sys_readlinkat(int fd, const char *path, \ + SYS_RENAMEAT = 323 // { int sys_renameat(int fromfd, const char *from, \ + SYS_SYMLINKAT = 324 // { int sys_symlinkat(const char *path, int fd, \ + SYS_UNLINKAT = 325 // { int sys_unlinkat(int fd, const char *path, \ + SYS___SET_TCB = 329 // { void sys___set_tcb(void *tcb); } + SYS___GET_TCB = 330 // { void *sys___get_tcb(void); } +) diff --git a/weed/vendor/golang.org/x/sys/unix/zsysnum_solaris_amd64.go b/weed/vendor/golang.org/x/sys/unix/zsysnum_solaris_amd64.go new file mode 100644 index 000000000..c70865985 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/zsysnum_solaris_amd64.go @@ -0,0 +1,13 @@ +// Copyright 2014 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build amd64,solaris + +package unix + +// TODO(aram): remove these before Go 1.3. +const ( + SYS_EXECVE = 59 + SYS_FCNTL = 62 +) diff --git a/weed/vendor/golang.org/x/sys/unix/ztypes_darwin_386.go b/weed/vendor/golang.org/x/sys/unix/ztypes_darwin_386.go new file mode 100644 index 000000000..2de1d44e2 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/ztypes_darwin_386.go @@ -0,0 +1,447 @@ +// +build 386,darwin +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs types_darwin.go + +package unix + +const ( + sizeofPtr = 0x4 + sizeofShort = 0x2 + sizeofInt = 0x4 + sizeofLong = 0x4 + sizeofLongLong = 0x8 +) + +type ( + _C_short int16 + _C_int int32 + _C_long int32 + _C_long_long int64 +) + +type Timespec struct { + Sec int32 + Nsec int32 +} + +type Timeval struct { + Sec int32 + Usec int32 +} + +type Timeval32 struct{} + +type Rusage struct { + Utime Timeval + Stime Timeval + Maxrss int32 + Ixrss int32 + Idrss int32 + Isrss int32 + Minflt int32 + Majflt int32 + Nswap int32 + Inblock int32 + Oublock int32 + Msgsnd int32 + Msgrcv int32 + Nsignals int32 + Nvcsw int32 + Nivcsw int32 +} + +type Rlimit struct { + Cur uint64 + Max uint64 +} + +type _Gid_t uint32 + +type Stat_t struct { + Dev int32 + Mode uint16 + Nlink uint16 + Ino uint64 + Uid uint32 + Gid uint32 + Rdev int32 + Atimespec Timespec + Mtimespec Timespec + Ctimespec Timespec + Birthtimespec Timespec + Size int64 + Blocks int64 + Blksize int32 + Flags uint32 + Gen uint32 + Lspare int32 + Qspare [2]int64 +} + +type Statfs_t struct { + Bsize uint32 + Iosize int32 + Blocks uint64 + Bfree uint64 + Bavail uint64 + Files uint64 + Ffree uint64 + Fsid Fsid + Owner uint32 + Type uint32 + Flags uint32 + Fssubtype uint32 + Fstypename [16]int8 + Mntonname [1024]int8 + Mntfromname [1024]int8 + Reserved [8]uint32 +} + +type Flock_t struct { + Start int64 + Len int64 + Pid int32 + Type int16 + Whence int16 +} + +type Fstore_t struct { + Flags uint32 + Posmode int32 + Offset int64 + Length int64 + Bytesalloc int64 +} + +type Radvisory_t struct { + Offset int64 + Count int32 +} + +type Fbootstraptransfer_t struct { + Offset int64 + Length uint32 + Buffer *byte +} + +type Log2phys_t struct { + Flags uint32 + Contigbytes int64 + Devoffset int64 +} + +type Fsid struct { + Val [2]int32 +} + +type Dirent struct { + Ino uint64 + Seekoff uint64 + Reclen uint16 + Namlen uint16 + Type uint8 + Name [1024]int8 + Pad_cgo_0 [3]byte +} + +type RawSockaddrInet4 struct { + Len uint8 + Family uint8 + Port uint16 + Addr [4]byte /* in_addr */ + Zero [8]int8 +} + +type RawSockaddrInet6 struct { + Len uint8 + Family uint8 + Port uint16 + Flowinfo uint32 + Addr [16]byte /* in6_addr */ + Scope_id uint32 +} + +type RawSockaddrUnix struct { + Len uint8 + Family uint8 + Path [104]int8 +} + +type RawSockaddrDatalink struct { + Len uint8 + Family uint8 + Index uint16 + Type uint8 + Nlen uint8 + Alen uint8 + Slen uint8 + Data [12]int8 +} + +type RawSockaddr struct { + Len uint8 + Family uint8 + Data [14]int8 +} + +type RawSockaddrAny struct { + Addr RawSockaddr + Pad [92]int8 +} + +type _Socklen uint32 + +type Linger struct { + Onoff int32 + Linger int32 +} + +type Iovec struct { + Base *byte + Len uint32 +} + +type IPMreq struct { + Multiaddr [4]byte /* in_addr */ + Interface [4]byte /* in_addr */ +} + +type IPv6Mreq struct { + Multiaddr [16]byte /* in6_addr */ + Interface uint32 +} + +type Msghdr struct { + Name *byte + Namelen uint32 + Iov *Iovec + Iovlen int32 + Control *byte + Controllen uint32 + Flags int32 +} + +type Cmsghdr struct { + Len uint32 + Level int32 + Type int32 +} + +type Inet4Pktinfo struct { + Ifindex uint32 + Spec_dst [4]byte /* in_addr */ + Addr [4]byte /* in_addr */ +} + +type Inet6Pktinfo struct { + Addr [16]byte /* in6_addr */ + Ifindex uint32 +} + +type IPv6MTUInfo struct { + Addr RawSockaddrInet6 + Mtu uint32 +} + +type ICMPv6Filter struct { + Filt [8]uint32 +} + +const ( + SizeofSockaddrInet4 = 0x10 + SizeofSockaddrInet6 = 0x1c + SizeofSockaddrAny = 0x6c + SizeofSockaddrUnix = 0x6a + SizeofSockaddrDatalink = 0x14 + SizeofLinger = 0x8 + SizeofIPMreq = 0x8 + SizeofIPv6Mreq = 0x14 + SizeofMsghdr = 0x1c + SizeofCmsghdr = 0xc + SizeofInet4Pktinfo = 0xc + SizeofInet6Pktinfo = 0x14 + SizeofIPv6MTUInfo = 0x20 + SizeofICMPv6Filter = 0x20 +) + +const ( + PTRACE_TRACEME = 0x0 + PTRACE_CONT = 0x7 + PTRACE_KILL = 0x8 +) + +type Kevent_t struct { + Ident uint32 + Filter int16 + Flags uint16 + Fflags uint32 + Data int32 + Udata *byte +} + +type FdSet struct { + Bits [32]int32 +} + +const ( + SizeofIfMsghdr = 0x70 + SizeofIfData = 0x60 + SizeofIfaMsghdr = 0x14 + SizeofIfmaMsghdr = 0x10 + SizeofIfmaMsghdr2 = 0x14 + SizeofRtMsghdr = 0x5c + SizeofRtMetrics = 0x38 +) + +type IfMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Addrs int32 + Flags int32 + Index uint16 + Pad_cgo_0 [2]byte + Data IfData +} + +type IfData struct { + Type uint8 + Typelen uint8 + Physical uint8 + Addrlen uint8 + Hdrlen uint8 + Recvquota uint8 + Xmitquota uint8 + Unused1 uint8 + Mtu uint32 + Metric uint32 + Baudrate uint32 + Ipackets uint32 + Ierrors uint32 + Opackets uint32 + Oerrors uint32 + Collisions uint32 + Ibytes uint32 + Obytes uint32 + Imcasts uint32 + Omcasts uint32 + Iqdrops uint32 + Noproto uint32 + Recvtiming uint32 + Xmittiming uint32 + Lastchange Timeval + Unused2 uint32 + Hwassist uint32 + Reserved1 uint32 + Reserved2 uint32 +} + +type IfaMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Addrs int32 + Flags int32 + Index uint16 + Pad_cgo_0 [2]byte + Metric int32 +} + +type IfmaMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Addrs int32 + Flags int32 + Index uint16 + Pad_cgo_0 [2]byte +} + +type IfmaMsghdr2 struct { + Msglen uint16 + Version uint8 + Type uint8 + Addrs int32 + Flags int32 + Index uint16 + Pad_cgo_0 [2]byte + Refcount int32 +} + +type RtMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Index uint16 + Pad_cgo_0 [2]byte + Flags int32 + Addrs int32 + Pid int32 + Seq int32 + Errno int32 + Use int32 + Inits uint32 + Rmx RtMetrics +} + +type RtMetrics struct { + Locks uint32 + Mtu uint32 + Hopcount uint32 + Expire int32 + Recvpipe uint32 + Sendpipe uint32 + Ssthresh uint32 + Rtt uint32 + Rttvar uint32 + Pksent uint32 + Filler [4]uint32 +} + +const ( + SizeofBpfVersion = 0x4 + SizeofBpfStat = 0x8 + SizeofBpfProgram = 0x8 + SizeofBpfInsn = 0x8 + SizeofBpfHdr = 0x14 +) + +type BpfVersion struct { + Major uint16 + Minor uint16 +} + +type BpfStat struct { + Recv uint32 + Drop uint32 +} + +type BpfProgram struct { + Len uint32 + Insns *BpfInsn +} + +type BpfInsn struct { + Code uint16 + Jt uint8 + Jf uint8 + K uint32 +} + +type BpfHdr struct { + Tstamp Timeval + Caplen uint32 + Datalen uint32 + Hdrlen uint16 + Pad_cgo_0 [2]byte +} + +type Termios struct { + Iflag uint32 + Oflag uint32 + Cflag uint32 + Lflag uint32 + Cc [20]uint8 + Ispeed uint32 + Ospeed uint32 +} diff --git a/weed/vendor/golang.org/x/sys/unix/ztypes_darwin_amd64.go b/weed/vendor/golang.org/x/sys/unix/ztypes_darwin_amd64.go new file mode 100644 index 000000000..044657878 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/ztypes_darwin_amd64.go @@ -0,0 +1,462 @@ +// +build amd64,darwin +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs types_darwin.go + +package unix + +const ( + sizeofPtr = 0x8 + sizeofShort = 0x2 + sizeofInt = 0x4 + sizeofLong = 0x8 + sizeofLongLong = 0x8 +) + +type ( + _C_short int16 + _C_int int32 + _C_long int64 + _C_long_long int64 +) + +type Timespec struct { + Sec int64 + Nsec int64 +} + +type Timeval struct { + Sec int64 + Usec int32 + Pad_cgo_0 [4]byte +} + +type Timeval32 struct { + Sec int32 + Usec int32 +} + +type Rusage struct { + Utime Timeval + Stime Timeval + Maxrss int64 + Ixrss int64 + Idrss int64 + Isrss int64 + Minflt int64 + Majflt int64 + Nswap int64 + Inblock int64 + Oublock int64 + Msgsnd int64 + Msgrcv int64 + Nsignals int64 + Nvcsw int64 + Nivcsw int64 +} + +type Rlimit struct { + Cur uint64 + Max uint64 +} + +type _Gid_t uint32 + +type Stat_t struct { + Dev int32 + Mode uint16 + Nlink uint16 + Ino uint64 + Uid uint32 + Gid uint32 + Rdev int32 + Pad_cgo_0 [4]byte + Atimespec Timespec + Mtimespec Timespec + Ctimespec Timespec + Birthtimespec Timespec + Size int64 + Blocks int64 + Blksize int32 + Flags uint32 + Gen uint32 + Lspare int32 + Qspare [2]int64 +} + +type Statfs_t struct { + Bsize uint32 + Iosize int32 + Blocks uint64 + Bfree uint64 + Bavail uint64 + Files uint64 + Ffree uint64 + Fsid Fsid + Owner uint32 + Type uint32 + Flags uint32 + Fssubtype uint32 + Fstypename [16]int8 + Mntonname [1024]int8 + Mntfromname [1024]int8 + Reserved [8]uint32 +} + +type Flock_t struct { + Start int64 + Len int64 + Pid int32 + Type int16 + Whence int16 +} + +type Fstore_t struct { + Flags uint32 + Posmode int32 + Offset int64 + Length int64 + Bytesalloc int64 +} + +type Radvisory_t struct { + Offset int64 + Count int32 + Pad_cgo_0 [4]byte +} + +type Fbootstraptransfer_t struct { + Offset int64 + Length uint64 + Buffer *byte +} + +type Log2phys_t struct { + Flags uint32 + Pad_cgo_0 [8]byte + Pad_cgo_1 [8]byte +} + +type Fsid struct { + Val [2]int32 +} + +type Dirent struct { + Ino uint64 + Seekoff uint64 + Reclen uint16 + Namlen uint16 + Type uint8 + Name [1024]int8 + Pad_cgo_0 [3]byte +} + +type RawSockaddrInet4 struct { + Len uint8 + Family uint8 + Port uint16 + Addr [4]byte /* in_addr */ + Zero [8]int8 +} + +type RawSockaddrInet6 struct { + Len uint8 + Family uint8 + Port uint16 + Flowinfo uint32 + Addr [16]byte /* in6_addr */ + Scope_id uint32 +} + +type RawSockaddrUnix struct { + Len uint8 + Family uint8 + Path [104]int8 +} + +type RawSockaddrDatalink struct { + Len uint8 + Family uint8 + Index uint16 + Type uint8 + Nlen uint8 + Alen uint8 + Slen uint8 + Data [12]int8 +} + +type RawSockaddr struct { + Len uint8 + Family uint8 + Data [14]int8 +} + +type RawSockaddrAny struct { + Addr RawSockaddr + Pad [92]int8 +} + +type _Socklen uint32 + +type Linger struct { + Onoff int32 + Linger int32 +} + +type Iovec struct { + Base *byte + Len uint64 +} + +type IPMreq struct { + Multiaddr [4]byte /* in_addr */ + Interface [4]byte /* in_addr */ +} + +type IPv6Mreq struct { + Multiaddr [16]byte /* in6_addr */ + Interface uint32 +} + +type Msghdr struct { + Name *byte + Namelen uint32 + Pad_cgo_0 [4]byte + Iov *Iovec + Iovlen int32 + Pad_cgo_1 [4]byte + Control *byte + Controllen uint32 + Flags int32 +} + +type Cmsghdr struct { + Len uint32 + Level int32 + Type int32 +} + +type Inet4Pktinfo struct { + Ifindex uint32 + Spec_dst [4]byte /* in_addr */ + Addr [4]byte /* in_addr */ +} + +type Inet6Pktinfo struct { + Addr [16]byte /* in6_addr */ + Ifindex uint32 +} + +type IPv6MTUInfo struct { + Addr RawSockaddrInet6 + Mtu uint32 +} + +type ICMPv6Filter struct { + Filt [8]uint32 +} + +const ( + SizeofSockaddrInet4 = 0x10 + SizeofSockaddrInet6 = 0x1c + SizeofSockaddrAny = 0x6c + SizeofSockaddrUnix = 0x6a + SizeofSockaddrDatalink = 0x14 + SizeofLinger = 0x8 + SizeofIPMreq = 0x8 + SizeofIPv6Mreq = 0x14 + SizeofMsghdr = 0x30 + SizeofCmsghdr = 0xc + SizeofInet4Pktinfo = 0xc + SizeofInet6Pktinfo = 0x14 + SizeofIPv6MTUInfo = 0x20 + SizeofICMPv6Filter = 0x20 +) + +const ( + PTRACE_TRACEME = 0x0 + PTRACE_CONT = 0x7 + PTRACE_KILL = 0x8 +) + +type Kevent_t struct { + Ident uint64 + Filter int16 + Flags uint16 + Fflags uint32 + Data int64 + Udata *byte +} + +type FdSet struct { + Bits [32]int32 +} + +const ( + SizeofIfMsghdr = 0x70 + SizeofIfData = 0x60 + SizeofIfaMsghdr = 0x14 + SizeofIfmaMsghdr = 0x10 + SizeofIfmaMsghdr2 = 0x14 + SizeofRtMsghdr = 0x5c + SizeofRtMetrics = 0x38 +) + +type IfMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Addrs int32 + Flags int32 + Index uint16 + Pad_cgo_0 [2]byte + Data IfData +} + +type IfData struct { + Type uint8 + Typelen uint8 + Physical uint8 + Addrlen uint8 + Hdrlen uint8 + Recvquota uint8 + Xmitquota uint8 + Unused1 uint8 + Mtu uint32 + Metric uint32 + Baudrate uint32 + Ipackets uint32 + Ierrors uint32 + Opackets uint32 + Oerrors uint32 + Collisions uint32 + Ibytes uint32 + Obytes uint32 + Imcasts uint32 + Omcasts uint32 + Iqdrops uint32 + Noproto uint32 + Recvtiming uint32 + Xmittiming uint32 + Lastchange Timeval32 + Unused2 uint32 + Hwassist uint32 + Reserved1 uint32 + Reserved2 uint32 +} + +type IfaMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Addrs int32 + Flags int32 + Index uint16 + Pad_cgo_0 [2]byte + Metric int32 +} + +type IfmaMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Addrs int32 + Flags int32 + Index uint16 + Pad_cgo_0 [2]byte +} + +type IfmaMsghdr2 struct { + Msglen uint16 + Version uint8 + Type uint8 + Addrs int32 + Flags int32 + Index uint16 + Pad_cgo_0 [2]byte + Refcount int32 +} + +type RtMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Index uint16 + Pad_cgo_0 [2]byte + Flags int32 + Addrs int32 + Pid int32 + Seq int32 + Errno int32 + Use int32 + Inits uint32 + Rmx RtMetrics +} + +type RtMetrics struct { + Locks uint32 + Mtu uint32 + Hopcount uint32 + Expire int32 + Recvpipe uint32 + Sendpipe uint32 + Ssthresh uint32 + Rtt uint32 + Rttvar uint32 + Pksent uint32 + Filler [4]uint32 +} + +const ( + SizeofBpfVersion = 0x4 + SizeofBpfStat = 0x8 + SizeofBpfProgram = 0x10 + SizeofBpfInsn = 0x8 + SizeofBpfHdr = 0x14 +) + +type BpfVersion struct { + Major uint16 + Minor uint16 +} + +type BpfStat struct { + Recv uint32 + Drop uint32 +} + +type BpfProgram struct { + Len uint32 + Pad_cgo_0 [4]byte + Insns *BpfInsn +} + +type BpfInsn struct { + Code uint16 + Jt uint8 + Jf uint8 + K uint32 +} + +type BpfHdr struct { + Tstamp Timeval32 + Caplen uint32 + Datalen uint32 + Hdrlen uint16 + Pad_cgo_0 [2]byte +} + +type Termios struct { + Iflag uint64 + Oflag uint64 + Cflag uint64 + Lflag uint64 + Cc [20]uint8 + Pad_cgo_0 [4]byte + Ispeed uint64 + Ospeed uint64 +} + +const ( + AT_FDCWD = -0x2 + AT_SYMLINK_NOFOLLOW = 0x20 +) diff --git a/weed/vendor/golang.org/x/sys/unix/ztypes_darwin_arm.go b/weed/vendor/golang.org/x/sys/unix/ztypes_darwin_arm.go new file mode 100644 index 000000000..66df363ce --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/ztypes_darwin_arm.go @@ -0,0 +1,449 @@ +// NOTE: cgo can't generate struct Stat_t and struct Statfs_t yet +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs types_darwin.go + +// +build arm,darwin + +package unix + +const ( + sizeofPtr = 0x4 + sizeofShort = 0x2 + sizeofInt = 0x4 + sizeofLong = 0x4 + sizeofLongLong = 0x8 +) + +type ( + _C_short int16 + _C_int int32 + _C_long int32 + _C_long_long int64 +) + +type Timespec struct { + Sec int32 + Nsec int32 +} + +type Timeval struct { + Sec int32 + Usec int32 +} + +type Timeval32 [0]byte + +type Rusage struct { + Utime Timeval + Stime Timeval + Maxrss int32 + Ixrss int32 + Idrss int32 + Isrss int32 + Minflt int32 + Majflt int32 + Nswap int32 + Inblock int32 + Oublock int32 + Msgsnd int32 + Msgrcv int32 + Nsignals int32 + Nvcsw int32 + Nivcsw int32 +} + +type Rlimit struct { + Cur uint64 + Max uint64 +} + +type _Gid_t uint32 + +type Stat_t struct { + Dev int32 + Mode uint16 + Nlink uint16 + Ino uint64 + Uid uint32 + Gid uint32 + Rdev int32 + Atimespec Timespec + Mtimespec Timespec + Ctimespec Timespec + Birthtimespec Timespec + Size int64 + Blocks int64 + Blksize int32 + Flags uint32 + Gen uint32 + Lspare int32 + Qspare [2]int64 +} + +type Statfs_t struct { + Bsize uint32 + Iosize int32 + Blocks uint64 + Bfree uint64 + Bavail uint64 + Files uint64 + Ffree uint64 + Fsid Fsid + Owner uint32 + Type uint32 + Flags uint32 + Fssubtype uint32 + Fstypename [16]int8 + Mntonname [1024]int8 + Mntfromname [1024]int8 + Reserved [8]uint32 +} + +type Flock_t struct { + Start int64 + Len int64 + Pid int32 + Type int16 + Whence int16 +} + +type Fstore_t struct { + Flags uint32 + Posmode int32 + Offset int64 + Length int64 + Bytesalloc int64 +} + +type Radvisory_t struct { + Offset int64 + Count int32 +} + +type Fbootstraptransfer_t struct { + Offset int64 + Length uint32 + Buffer *byte +} + +type Log2phys_t struct { + Flags uint32 + Contigbytes int64 + Devoffset int64 +} + +type Fsid struct { + Val [2]int32 +} + +type Dirent struct { + Ino uint64 + Seekoff uint64 + Reclen uint16 + Namlen uint16 + Type uint8 + Name [1024]int8 + Pad_cgo_0 [3]byte +} + +type RawSockaddrInet4 struct { + Len uint8 + Family uint8 + Port uint16 + Addr [4]byte /* in_addr */ + Zero [8]int8 +} + +type RawSockaddrInet6 struct { + Len uint8 + Family uint8 + Port uint16 + Flowinfo uint32 + Addr [16]byte /* in6_addr */ + Scope_id uint32 +} + +type RawSockaddrUnix struct { + Len uint8 + Family uint8 + Path [104]int8 +} + +type RawSockaddrDatalink struct { + Len uint8 + Family uint8 + Index uint16 + Type uint8 + Nlen uint8 + Alen uint8 + Slen uint8 + Data [12]int8 +} + +type RawSockaddr struct { + Len uint8 + Family uint8 + Data [14]int8 +} + +type RawSockaddrAny struct { + Addr RawSockaddr + Pad [92]int8 +} + +type _Socklen uint32 + +type Linger struct { + Onoff int32 + Linger int32 +} + +type Iovec struct { + Base *byte + Len uint32 +} + +type IPMreq struct { + Multiaddr [4]byte /* in_addr */ + Interface [4]byte /* in_addr */ +} + +type IPv6Mreq struct { + Multiaddr [16]byte /* in6_addr */ + Interface uint32 +} + +type Msghdr struct { + Name *byte + Namelen uint32 + Iov *Iovec + Iovlen int32 + Control *byte + Controllen uint32 + Flags int32 +} + +type Cmsghdr struct { + Len uint32 + Level int32 + Type int32 +} + +type Inet4Pktinfo struct { + Ifindex uint32 + Spec_dst [4]byte /* in_addr */ + Addr [4]byte /* in_addr */ +} + +type Inet6Pktinfo struct { + Addr [16]byte /* in6_addr */ + Ifindex uint32 +} + +type IPv6MTUInfo struct { + Addr RawSockaddrInet6 + Mtu uint32 +} + +type ICMPv6Filter struct { + Filt [8]uint32 +} + +const ( + SizeofSockaddrInet4 = 0x10 + SizeofSockaddrInet6 = 0x1c + SizeofSockaddrAny = 0x6c + SizeofSockaddrUnix = 0x6a + SizeofSockaddrDatalink = 0x14 + SizeofLinger = 0x8 + SizeofIPMreq = 0x8 + SizeofIPv6Mreq = 0x14 + SizeofMsghdr = 0x1c + SizeofCmsghdr = 0xc + SizeofInet4Pktinfo = 0xc + SizeofInet6Pktinfo = 0x14 + SizeofIPv6MTUInfo = 0x20 + SizeofICMPv6Filter = 0x20 +) + +const ( + PTRACE_TRACEME = 0x0 + PTRACE_CONT = 0x7 + PTRACE_KILL = 0x8 +) + +type Kevent_t struct { + Ident uint32 + Filter int16 + Flags uint16 + Fflags uint32 + Data int32 + Udata *byte +} + +type FdSet struct { + Bits [32]int32 +} + +const ( + SizeofIfMsghdr = 0x70 + SizeofIfData = 0x60 + SizeofIfaMsghdr = 0x14 + SizeofIfmaMsghdr = 0x10 + SizeofIfmaMsghdr2 = 0x14 + SizeofRtMsghdr = 0x5c + SizeofRtMetrics = 0x38 +) + +type IfMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Addrs int32 + Flags int32 + Index uint16 + Pad_cgo_0 [2]byte + Data IfData +} + +type IfData struct { + Type uint8 + Typelen uint8 + Physical uint8 + Addrlen uint8 + Hdrlen uint8 + Recvquota uint8 + Xmitquota uint8 + Unused1 uint8 + Mtu uint32 + Metric uint32 + Baudrate uint32 + Ipackets uint32 + Ierrors uint32 + Opackets uint32 + Oerrors uint32 + Collisions uint32 + Ibytes uint32 + Obytes uint32 + Imcasts uint32 + Omcasts uint32 + Iqdrops uint32 + Noproto uint32 + Recvtiming uint32 + Xmittiming uint32 + Lastchange Timeval + Unused2 uint32 + Hwassist uint32 + Reserved1 uint32 + Reserved2 uint32 +} + +type IfaMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Addrs int32 + Flags int32 + Index uint16 + Pad_cgo_0 [2]byte + Metric int32 +} + +type IfmaMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Addrs int32 + Flags int32 + Index uint16 + Pad_cgo_0 [2]byte +} + +type IfmaMsghdr2 struct { + Msglen uint16 + Version uint8 + Type uint8 + Addrs int32 + Flags int32 + Index uint16 + Pad_cgo_0 [2]byte + Refcount int32 +} + +type RtMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Index uint16 + Pad_cgo_0 [2]byte + Flags int32 + Addrs int32 + Pid int32 + Seq int32 + Errno int32 + Use int32 + Inits uint32 + Rmx RtMetrics +} + +type RtMetrics struct { + Locks uint32 + Mtu uint32 + Hopcount uint32 + Expire int32 + Recvpipe uint32 + Sendpipe uint32 + Ssthresh uint32 + Rtt uint32 + Rttvar uint32 + Pksent uint32 + Filler [4]uint32 +} + +const ( + SizeofBpfVersion = 0x4 + SizeofBpfStat = 0x8 + SizeofBpfProgram = 0x8 + SizeofBpfInsn = 0x8 + SizeofBpfHdr = 0x14 +) + +type BpfVersion struct { + Major uint16 + Minor uint16 +} + +type BpfStat struct { + Recv uint32 + Drop uint32 +} + +type BpfProgram struct { + Len uint32 + Insns *BpfInsn +} + +type BpfInsn struct { + Code uint16 + Jt uint8 + Jf uint8 + K uint32 +} + +type BpfHdr struct { + Tstamp Timeval + Caplen uint32 + Datalen uint32 + Hdrlen uint16 + Pad_cgo_0 [2]byte +} + +type Termios struct { + Iflag uint32 + Oflag uint32 + Cflag uint32 + Lflag uint32 + Cc [20]uint8 + Ispeed uint32 + Ospeed uint32 +} diff --git a/weed/vendor/golang.org/x/sys/unix/ztypes_darwin_arm64.go b/weed/vendor/golang.org/x/sys/unix/ztypes_darwin_arm64.go new file mode 100644 index 000000000..85d56eabd --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/ztypes_darwin_arm64.go @@ -0,0 +1,457 @@ +// +build arm64,darwin +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs types_darwin.go + +package unix + +const ( + sizeofPtr = 0x8 + sizeofShort = 0x2 + sizeofInt = 0x4 + sizeofLong = 0x8 + sizeofLongLong = 0x8 +) + +type ( + _C_short int16 + _C_int int32 + _C_long int64 + _C_long_long int64 +) + +type Timespec struct { + Sec int64 + Nsec int64 +} + +type Timeval struct { + Sec int64 + Usec int32 + Pad_cgo_0 [4]byte +} + +type Timeval32 struct { + Sec int32 + Usec int32 +} + +type Rusage struct { + Utime Timeval + Stime Timeval + Maxrss int64 + Ixrss int64 + Idrss int64 + Isrss int64 + Minflt int64 + Majflt int64 + Nswap int64 + Inblock int64 + Oublock int64 + Msgsnd int64 + Msgrcv int64 + Nsignals int64 + Nvcsw int64 + Nivcsw int64 +} + +type Rlimit struct { + Cur uint64 + Max uint64 +} + +type _Gid_t uint32 + +type Stat_t struct { + Dev int32 + Mode uint16 + Nlink uint16 + Ino uint64 + Uid uint32 + Gid uint32 + Rdev int32 + Pad_cgo_0 [4]byte + Atimespec Timespec + Mtimespec Timespec + Ctimespec Timespec + Birthtimespec Timespec + Size int64 + Blocks int64 + Blksize int32 + Flags uint32 + Gen uint32 + Lspare int32 + Qspare [2]int64 +} + +type Statfs_t struct { + Bsize uint32 + Iosize int32 + Blocks uint64 + Bfree uint64 + Bavail uint64 + Files uint64 + Ffree uint64 + Fsid Fsid + Owner uint32 + Type uint32 + Flags uint32 + Fssubtype uint32 + Fstypename [16]int8 + Mntonname [1024]int8 + Mntfromname [1024]int8 + Reserved [8]uint32 +} + +type Flock_t struct { + Start int64 + Len int64 + Pid int32 + Type int16 + Whence int16 +} + +type Fstore_t struct { + Flags uint32 + Posmode int32 + Offset int64 + Length int64 + Bytesalloc int64 +} + +type Radvisory_t struct { + Offset int64 + Count int32 + Pad_cgo_0 [4]byte +} + +type Fbootstraptransfer_t struct { + Offset int64 + Length uint64 + Buffer *byte +} + +type Log2phys_t struct { + Flags uint32 + Pad_cgo_0 [8]byte + Pad_cgo_1 [8]byte +} + +type Fsid struct { + Val [2]int32 +} + +type Dirent struct { + Ino uint64 + Seekoff uint64 + Reclen uint16 + Namlen uint16 + Type uint8 + Name [1024]int8 + Pad_cgo_0 [3]byte +} + +type RawSockaddrInet4 struct { + Len uint8 + Family uint8 + Port uint16 + Addr [4]byte /* in_addr */ + Zero [8]int8 +} + +type RawSockaddrInet6 struct { + Len uint8 + Family uint8 + Port uint16 + Flowinfo uint32 + Addr [16]byte /* in6_addr */ + Scope_id uint32 +} + +type RawSockaddrUnix struct { + Len uint8 + Family uint8 + Path [104]int8 +} + +type RawSockaddrDatalink struct { + Len uint8 + Family uint8 + Index uint16 + Type uint8 + Nlen uint8 + Alen uint8 + Slen uint8 + Data [12]int8 +} + +type RawSockaddr struct { + Len uint8 + Family uint8 + Data [14]int8 +} + +type RawSockaddrAny struct { + Addr RawSockaddr + Pad [92]int8 +} + +type _Socklen uint32 + +type Linger struct { + Onoff int32 + Linger int32 +} + +type Iovec struct { + Base *byte + Len uint64 +} + +type IPMreq struct { + Multiaddr [4]byte /* in_addr */ + Interface [4]byte /* in_addr */ +} + +type IPv6Mreq struct { + Multiaddr [16]byte /* in6_addr */ + Interface uint32 +} + +type Msghdr struct { + Name *byte + Namelen uint32 + Pad_cgo_0 [4]byte + Iov *Iovec + Iovlen int32 + Pad_cgo_1 [4]byte + Control *byte + Controllen uint32 + Flags int32 +} + +type Cmsghdr struct { + Len uint32 + Level int32 + Type int32 +} + +type Inet4Pktinfo struct { + Ifindex uint32 + Spec_dst [4]byte /* in_addr */ + Addr [4]byte /* in_addr */ +} + +type Inet6Pktinfo struct { + Addr [16]byte /* in6_addr */ + Ifindex uint32 +} + +type IPv6MTUInfo struct { + Addr RawSockaddrInet6 + Mtu uint32 +} + +type ICMPv6Filter struct { + Filt [8]uint32 +} + +const ( + SizeofSockaddrInet4 = 0x10 + SizeofSockaddrInet6 = 0x1c + SizeofSockaddrAny = 0x6c + SizeofSockaddrUnix = 0x6a + SizeofSockaddrDatalink = 0x14 + SizeofLinger = 0x8 + SizeofIPMreq = 0x8 + SizeofIPv6Mreq = 0x14 + SizeofMsghdr = 0x30 + SizeofCmsghdr = 0xc + SizeofInet4Pktinfo = 0xc + SizeofInet6Pktinfo = 0x14 + SizeofIPv6MTUInfo = 0x20 + SizeofICMPv6Filter = 0x20 +) + +const ( + PTRACE_TRACEME = 0x0 + PTRACE_CONT = 0x7 + PTRACE_KILL = 0x8 +) + +type Kevent_t struct { + Ident uint64 + Filter int16 + Flags uint16 + Fflags uint32 + Data int64 + Udata *byte +} + +type FdSet struct { + Bits [32]int32 +} + +const ( + SizeofIfMsghdr = 0x70 + SizeofIfData = 0x60 + SizeofIfaMsghdr = 0x14 + SizeofIfmaMsghdr = 0x10 + SizeofIfmaMsghdr2 = 0x14 + SizeofRtMsghdr = 0x5c + SizeofRtMetrics = 0x38 +) + +type IfMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Addrs int32 + Flags int32 + Index uint16 + Pad_cgo_0 [2]byte + Data IfData +} + +type IfData struct { + Type uint8 + Typelen uint8 + Physical uint8 + Addrlen uint8 + Hdrlen uint8 + Recvquota uint8 + Xmitquota uint8 + Unused1 uint8 + Mtu uint32 + Metric uint32 + Baudrate uint32 + Ipackets uint32 + Ierrors uint32 + Opackets uint32 + Oerrors uint32 + Collisions uint32 + Ibytes uint32 + Obytes uint32 + Imcasts uint32 + Omcasts uint32 + Iqdrops uint32 + Noproto uint32 + Recvtiming uint32 + Xmittiming uint32 + Lastchange Timeval32 + Unused2 uint32 + Hwassist uint32 + Reserved1 uint32 + Reserved2 uint32 +} + +type IfaMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Addrs int32 + Flags int32 + Index uint16 + Pad_cgo_0 [2]byte + Metric int32 +} + +type IfmaMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Addrs int32 + Flags int32 + Index uint16 + Pad_cgo_0 [2]byte +} + +type IfmaMsghdr2 struct { + Msglen uint16 + Version uint8 + Type uint8 + Addrs int32 + Flags int32 + Index uint16 + Pad_cgo_0 [2]byte + Refcount int32 +} + +type RtMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Index uint16 + Pad_cgo_0 [2]byte + Flags int32 + Addrs int32 + Pid int32 + Seq int32 + Errno int32 + Use int32 + Inits uint32 + Rmx RtMetrics +} + +type RtMetrics struct { + Locks uint32 + Mtu uint32 + Hopcount uint32 + Expire int32 + Recvpipe uint32 + Sendpipe uint32 + Ssthresh uint32 + Rtt uint32 + Rttvar uint32 + Pksent uint32 + Filler [4]uint32 +} + +const ( + SizeofBpfVersion = 0x4 + SizeofBpfStat = 0x8 + SizeofBpfProgram = 0x10 + SizeofBpfInsn = 0x8 + SizeofBpfHdr = 0x14 +) + +type BpfVersion struct { + Major uint16 + Minor uint16 +} + +type BpfStat struct { + Recv uint32 + Drop uint32 +} + +type BpfProgram struct { + Len uint32 + Pad_cgo_0 [4]byte + Insns *BpfInsn +} + +type BpfInsn struct { + Code uint16 + Jt uint8 + Jf uint8 + K uint32 +} + +type BpfHdr struct { + Tstamp Timeval32 + Caplen uint32 + Datalen uint32 + Hdrlen uint16 + Pad_cgo_0 [2]byte +} + +type Termios struct { + Iflag uint64 + Oflag uint64 + Cflag uint64 + Lflag uint64 + Cc [20]uint8 + Pad_cgo_0 [4]byte + Ispeed uint64 + Ospeed uint64 +} diff --git a/weed/vendor/golang.org/x/sys/unix/ztypes_dragonfly_386.go b/weed/vendor/golang.org/x/sys/unix/ztypes_dragonfly_386.go new file mode 100644 index 000000000..b7e7ff088 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/ztypes_dragonfly_386.go @@ -0,0 +1,437 @@ +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs types_dragonfly.go + +// +build 386,dragonfly + +package unix + +const ( + sizeofPtr = 0x4 + sizeofShort = 0x2 + sizeofInt = 0x4 + sizeofLong = 0x4 + sizeofLongLong = 0x8 +) + +type ( + _C_short int16 + _C_int int32 + _C_long int32 + _C_long_long int64 +) + +type Timespec struct { + Sec int32 + Nsec int32 +} + +type Timeval struct { + Sec int32 + Usec int32 +} + +type Rusage struct { + Utime Timeval + Stime Timeval + Maxrss int32 + Ixrss int32 + Idrss int32 + Isrss int32 + Minflt int32 + Majflt int32 + Nswap int32 + Inblock int32 + Oublock int32 + Msgsnd int32 + Msgrcv int32 + Nsignals int32 + Nvcsw int32 + Nivcsw int32 +} + +type Rlimit struct { + Cur int64 + Max int64 +} + +type _Gid_t uint32 + +const ( + S_IFMT = 0xf000 + S_IFIFO = 0x1000 + S_IFCHR = 0x2000 + S_IFDIR = 0x4000 + S_IFBLK = 0x6000 + S_IFREG = 0x8000 + S_IFLNK = 0xa000 + S_IFSOCK = 0xc000 + S_ISUID = 0x800 + S_ISGID = 0x400 + S_ISVTX = 0x200 + S_IRUSR = 0x100 + S_IWUSR = 0x80 + S_IXUSR = 0x40 +) + +type Stat_t struct { + Ino uint64 + Nlink uint32 + Dev uint32 + Mode uint16 + Padding1 uint16 + Uid uint32 + Gid uint32 + Rdev uint32 + Atim Timespec + Mtim Timespec + Ctim Timespec + Size int64 + Blocks int64 + Blksize uint32 + Flags uint32 + Gen uint32 + Lspare int32 + Qspare1 int64 + Qspare2 int64 +} + +type Statfs_t struct { + Spare2 int32 + Bsize int32 + Iosize int32 + Blocks int32 + Bfree int32 + Bavail int32 + Files int32 + Ffree int32 + Fsid Fsid + Owner uint32 + Type int32 + Flags int32 + Syncwrites int32 + Asyncwrites int32 + Fstypename [16]int8 + Mntonname [80]int8 + Syncreads int32 + Asyncreads int32 + Spares1 int16 + Mntfromname [80]int8 + Spares2 int16 + Spare [2]int32 +} + +type Flock_t struct { + Start int64 + Len int64 + Pid int32 + Type int16 + Whence int16 +} + +type Dirent struct { + Fileno uint64 + Namlen uint16 + Type uint8 + Unused1 uint8 + Unused2 uint32 + Name [256]int8 +} + +type Fsid struct { + Val [2]int32 +} + +type RawSockaddrInet4 struct { + Len uint8 + Family uint8 + Port uint16 + Addr [4]byte /* in_addr */ + Zero [8]int8 +} + +type RawSockaddrInet6 struct { + Len uint8 + Family uint8 + Port uint16 + Flowinfo uint32 + Addr [16]byte /* in6_addr */ + Scope_id uint32 +} + +type RawSockaddrUnix struct { + Len uint8 + Family uint8 + Path [104]int8 +} + +type RawSockaddrDatalink struct { + Len uint8 + Family uint8 + Index uint16 + Type uint8 + Nlen uint8 + Alen uint8 + Slen uint8 + Data [12]int8 + Rcf uint16 + Route [16]uint16 +} + +type RawSockaddr struct { + Len uint8 + Family uint8 + Data [14]int8 +} + +type RawSockaddrAny struct { + Addr RawSockaddr + Pad [92]int8 +} + +type _Socklen uint32 + +type Linger struct { + Onoff int32 + Linger int32 +} + +type Iovec struct { + Base *byte + Len uint32 +} + +type IPMreq struct { + Multiaddr [4]byte /* in_addr */ + Interface [4]byte /* in_addr */ +} + +type IPv6Mreq struct { + Multiaddr [16]byte /* in6_addr */ + Interface uint32 +} + +type Msghdr struct { + Name *byte + Namelen uint32 + Iov *Iovec + Iovlen int32 + Control *byte + Controllen uint32 + Flags int32 +} + +type Cmsghdr struct { + Len uint32 + Level int32 + Type int32 +} + +type Inet6Pktinfo struct { + Addr [16]byte /* in6_addr */ + Ifindex uint32 +} + +type IPv6MTUInfo struct { + Addr RawSockaddrInet6 + Mtu uint32 +} + +type ICMPv6Filter struct { + Filt [8]uint32 +} + +const ( + SizeofSockaddrInet4 = 0x10 + SizeofSockaddrInet6 = 0x1c + SizeofSockaddrAny = 0x6c + SizeofSockaddrUnix = 0x6a + SizeofSockaddrDatalink = 0x36 + SizeofLinger = 0x8 + SizeofIPMreq = 0x8 + SizeofIPv6Mreq = 0x14 + SizeofMsghdr = 0x1c + SizeofCmsghdr = 0xc + SizeofInet6Pktinfo = 0x14 + SizeofIPv6MTUInfo = 0x20 + SizeofICMPv6Filter = 0x20 +) + +const ( + PTRACE_TRACEME = 0x0 + PTRACE_CONT = 0x7 + PTRACE_KILL = 0x8 +) + +type Kevent_t struct { + Ident uint32 + Filter int16 + Flags uint16 + Fflags uint32 + Data int32 + Udata *byte +} + +type FdSet struct { + Bits [32]uint32 +} + +const ( + SizeofIfMsghdr = 0x68 + SizeofIfData = 0x58 + SizeofIfaMsghdr = 0x14 + SizeofIfmaMsghdr = 0x10 + SizeofIfAnnounceMsghdr = 0x18 + SizeofRtMsghdr = 0x5c + SizeofRtMetrics = 0x38 +) + +type IfMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Addrs int32 + Flags int32 + Index uint16 + Pad_cgo_0 [2]byte + Data IfData +} + +type IfData struct { + Type uint8 + Physical uint8 + Addrlen uint8 + Hdrlen uint8 + Recvquota uint8 + Xmitquota uint8 + Pad_cgo_0 [2]byte + Mtu uint32 + Metric uint32 + Link_state uint32 + Baudrate uint64 + Ipackets uint32 + Ierrors uint32 + Opackets uint32 + Oerrors uint32 + Collisions uint32 + Ibytes uint32 + Obytes uint32 + Imcasts uint32 + Omcasts uint32 + Iqdrops uint32 + Noproto uint32 + Hwassist uint32 + Unused uint32 + Lastchange Timeval +} + +type IfaMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Addrs int32 + Flags int32 + Index uint16 + Pad_cgo_0 [2]byte + Metric int32 +} + +type IfmaMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Addrs int32 + Flags int32 + Index uint16 + Pad_cgo_0 [2]byte +} + +type IfAnnounceMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Index uint16 + Name [16]int8 + What uint16 +} + +type RtMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Index uint16 + Pad_cgo_0 [2]byte + Flags int32 + Addrs int32 + Pid int32 + Seq int32 + Errno int32 + Use int32 + Inits uint32 + Rmx RtMetrics +} + +type RtMetrics struct { + Locks uint32 + Mtu uint32 + Pksent uint32 + Expire uint32 + Sendpipe uint32 + Ssthresh uint32 + Rtt uint32 + Rttvar uint32 + Recvpipe uint32 + Hopcount uint32 + Mssopt uint16 + Pad uint16 + Msl uint32 + Iwmaxsegs uint32 + Iwcapsegs uint32 +} + +const ( + SizeofBpfVersion = 0x4 + SizeofBpfStat = 0x8 + SizeofBpfProgram = 0x8 + SizeofBpfInsn = 0x8 + SizeofBpfHdr = 0x14 +) + +type BpfVersion struct { + Major uint16 + Minor uint16 +} + +type BpfStat struct { + Recv uint32 + Drop uint32 +} + +type BpfProgram struct { + Len uint32 + Insns *BpfInsn +} + +type BpfInsn struct { + Code uint16 + Jt uint8 + Jf uint8 + K uint32 +} + +type BpfHdr struct { + Tstamp Timeval + Caplen uint32 + Datalen uint32 + Hdrlen uint16 + Pad_cgo_0 [2]byte +} + +type Termios struct { + Iflag uint32 + Oflag uint32 + Cflag uint32 + Lflag uint32 + Cc [20]uint8 + Ispeed uint32 + Ospeed uint32 +} diff --git a/weed/vendor/golang.org/x/sys/unix/ztypes_dragonfly_amd64.go b/weed/vendor/golang.org/x/sys/unix/ztypes_dragonfly_amd64.go new file mode 100644 index 000000000..8a6f4e1ce --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/ztypes_dragonfly_amd64.go @@ -0,0 +1,443 @@ +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs types_dragonfly.go + +// +build amd64,dragonfly + +package unix + +const ( + sizeofPtr = 0x8 + sizeofShort = 0x2 + sizeofInt = 0x4 + sizeofLong = 0x8 + sizeofLongLong = 0x8 +) + +type ( + _C_short int16 + _C_int int32 + _C_long int64 + _C_long_long int64 +) + +type Timespec struct { + Sec int64 + Nsec int64 +} + +type Timeval struct { + Sec int64 + Usec int64 +} + +type Rusage struct { + Utime Timeval + Stime Timeval + Maxrss int64 + Ixrss int64 + Idrss int64 + Isrss int64 + Minflt int64 + Majflt int64 + Nswap int64 + Inblock int64 + Oublock int64 + Msgsnd int64 + Msgrcv int64 + Nsignals int64 + Nvcsw int64 + Nivcsw int64 +} + +type Rlimit struct { + Cur int64 + Max int64 +} + +type _Gid_t uint32 + +const ( + S_IFMT = 0xf000 + S_IFIFO = 0x1000 + S_IFCHR = 0x2000 + S_IFDIR = 0x4000 + S_IFBLK = 0x6000 + S_IFREG = 0x8000 + S_IFLNK = 0xa000 + S_IFSOCK = 0xc000 + S_ISUID = 0x800 + S_ISGID = 0x400 + S_ISVTX = 0x200 + S_IRUSR = 0x100 + S_IWUSR = 0x80 + S_IXUSR = 0x40 +) + +type Stat_t struct { + Ino uint64 + Nlink uint32 + Dev uint32 + Mode uint16 + Padding1 uint16 + Uid uint32 + Gid uint32 + Rdev uint32 + Atim Timespec + Mtim Timespec + Ctim Timespec + Size int64 + Blocks int64 + Blksize uint32 + Flags uint32 + Gen uint32 + Lspare int32 + Qspare1 int64 + Qspare2 int64 +} + +type Statfs_t struct { + Spare2 int64 + Bsize int64 + Iosize int64 + Blocks int64 + Bfree int64 + Bavail int64 + Files int64 + Ffree int64 + Fsid Fsid + Owner uint32 + Type int32 + Flags int32 + Pad_cgo_0 [4]byte + Syncwrites int64 + Asyncwrites int64 + Fstypename [16]int8 + Mntonname [80]int8 + Syncreads int64 + Asyncreads int64 + Spares1 int16 + Mntfromname [80]int8 + Spares2 int16 + Pad_cgo_1 [4]byte + Spare [2]int64 +} + +type Flock_t struct { + Start int64 + Len int64 + Pid int32 + Type int16 + Whence int16 +} + +type Dirent struct { + Fileno uint64 + Namlen uint16 + Type uint8 + Unused1 uint8 + Unused2 uint32 + Name [256]int8 +} + +type Fsid struct { + Val [2]int32 +} + +type RawSockaddrInet4 struct { + Len uint8 + Family uint8 + Port uint16 + Addr [4]byte /* in_addr */ + Zero [8]int8 +} + +type RawSockaddrInet6 struct { + Len uint8 + Family uint8 + Port uint16 + Flowinfo uint32 + Addr [16]byte /* in6_addr */ + Scope_id uint32 +} + +type RawSockaddrUnix struct { + Len uint8 + Family uint8 + Path [104]int8 +} + +type RawSockaddrDatalink struct { + Len uint8 + Family uint8 + Index uint16 + Type uint8 + Nlen uint8 + Alen uint8 + Slen uint8 + Data [12]int8 + Rcf uint16 + Route [16]uint16 +} + +type RawSockaddr struct { + Len uint8 + Family uint8 + Data [14]int8 +} + +type RawSockaddrAny struct { + Addr RawSockaddr + Pad [92]int8 +} + +type _Socklen uint32 + +type Linger struct { + Onoff int32 + Linger int32 +} + +type Iovec struct { + Base *byte + Len uint64 +} + +type IPMreq struct { + Multiaddr [4]byte /* in_addr */ + Interface [4]byte /* in_addr */ +} + +type IPv6Mreq struct { + Multiaddr [16]byte /* in6_addr */ + Interface uint32 +} + +type Msghdr struct { + Name *byte + Namelen uint32 + Pad_cgo_0 [4]byte + Iov *Iovec + Iovlen int32 + Pad_cgo_1 [4]byte + Control *byte + Controllen uint32 + Flags int32 +} + +type Cmsghdr struct { + Len uint32 + Level int32 + Type int32 +} + +type Inet6Pktinfo struct { + Addr [16]byte /* in6_addr */ + Ifindex uint32 +} + +type IPv6MTUInfo struct { + Addr RawSockaddrInet6 + Mtu uint32 +} + +type ICMPv6Filter struct { + Filt [8]uint32 +} + +const ( + SizeofSockaddrInet4 = 0x10 + SizeofSockaddrInet6 = 0x1c + SizeofSockaddrAny = 0x6c + SizeofSockaddrUnix = 0x6a + SizeofSockaddrDatalink = 0x36 + SizeofLinger = 0x8 + SizeofIPMreq = 0x8 + SizeofIPv6Mreq = 0x14 + SizeofMsghdr = 0x30 + SizeofCmsghdr = 0xc + SizeofInet6Pktinfo = 0x14 + SizeofIPv6MTUInfo = 0x20 + SizeofICMPv6Filter = 0x20 +) + +const ( + PTRACE_TRACEME = 0x0 + PTRACE_CONT = 0x7 + PTRACE_KILL = 0x8 +) + +type Kevent_t struct { + Ident uint64 + Filter int16 + Flags uint16 + Fflags uint32 + Data int64 + Udata *byte +} + +type FdSet struct { + Bits [16]uint64 +} + +const ( + SizeofIfMsghdr = 0xb0 + SizeofIfData = 0xa0 + SizeofIfaMsghdr = 0x14 + SizeofIfmaMsghdr = 0x10 + SizeofIfAnnounceMsghdr = 0x18 + SizeofRtMsghdr = 0x98 + SizeofRtMetrics = 0x70 +) + +type IfMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Addrs int32 + Flags int32 + Index uint16 + Pad_cgo_0 [2]byte + Data IfData +} + +type IfData struct { + Type uint8 + Physical uint8 + Addrlen uint8 + Hdrlen uint8 + Recvquota uint8 + Xmitquota uint8 + Pad_cgo_0 [2]byte + Mtu uint64 + Metric uint64 + Link_state uint64 + Baudrate uint64 + Ipackets uint64 + Ierrors uint64 + Opackets uint64 + Oerrors uint64 + Collisions uint64 + Ibytes uint64 + Obytes uint64 + Imcasts uint64 + Omcasts uint64 + Iqdrops uint64 + Noproto uint64 + Hwassist uint64 + Unused uint64 + Lastchange Timeval +} + +type IfaMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Addrs int32 + Flags int32 + Index uint16 + Pad_cgo_0 [2]byte + Metric int32 +} + +type IfmaMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Addrs int32 + Flags int32 + Index uint16 + Pad_cgo_0 [2]byte +} + +type IfAnnounceMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Index uint16 + Name [16]int8 + What uint16 +} + +type RtMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Index uint16 + Pad_cgo_0 [2]byte + Flags int32 + Addrs int32 + Pid int32 + Seq int32 + Errno int32 + Use int32 + Inits uint64 + Rmx RtMetrics +} + +type RtMetrics struct { + Locks uint64 + Mtu uint64 + Pksent uint64 + Expire uint64 + Sendpipe uint64 + Ssthresh uint64 + Rtt uint64 + Rttvar uint64 + Recvpipe uint64 + Hopcount uint64 + Mssopt uint16 + Pad uint16 + Pad_cgo_0 [4]byte + Msl uint64 + Iwmaxsegs uint64 + Iwcapsegs uint64 +} + +const ( + SizeofBpfVersion = 0x4 + SizeofBpfStat = 0x8 + SizeofBpfProgram = 0x10 + SizeofBpfInsn = 0x8 + SizeofBpfHdr = 0x20 +) + +type BpfVersion struct { + Major uint16 + Minor uint16 +} + +type BpfStat struct { + Recv uint32 + Drop uint32 +} + +type BpfProgram struct { + Len uint32 + Pad_cgo_0 [4]byte + Insns *BpfInsn +} + +type BpfInsn struct { + Code uint16 + Jt uint8 + Jf uint8 + K uint32 +} + +type BpfHdr struct { + Tstamp Timeval + Caplen uint32 + Datalen uint32 + Hdrlen uint16 + Pad_cgo_0 [6]byte +} + +type Termios struct { + Iflag uint32 + Oflag uint32 + Cflag uint32 + Lflag uint32 + Cc [20]uint8 + Ispeed uint32 + Ospeed uint32 +} diff --git a/weed/vendor/golang.org/x/sys/unix/ztypes_freebsd_386.go b/weed/vendor/golang.org/x/sys/unix/ztypes_freebsd_386.go new file mode 100644 index 000000000..8cf30947b --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/ztypes_freebsd_386.go @@ -0,0 +1,502 @@ +// +build 386,freebsd +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs types_freebsd.go + +package unix + +const ( + sizeofPtr = 0x4 + sizeofShort = 0x2 + sizeofInt = 0x4 + sizeofLong = 0x4 + sizeofLongLong = 0x8 +) + +type ( + _C_short int16 + _C_int int32 + _C_long int32 + _C_long_long int64 +) + +type Timespec struct { + Sec int32 + Nsec int32 +} + +type Timeval struct { + Sec int32 + Usec int32 +} + +type Rusage struct { + Utime Timeval + Stime Timeval + Maxrss int32 + Ixrss int32 + Idrss int32 + Isrss int32 + Minflt int32 + Majflt int32 + Nswap int32 + Inblock int32 + Oublock int32 + Msgsnd int32 + Msgrcv int32 + Nsignals int32 + Nvcsw int32 + Nivcsw int32 +} + +type Rlimit struct { + Cur int64 + Max int64 +} + +type _Gid_t uint32 + +const ( + S_IFMT = 0xf000 + S_IFIFO = 0x1000 + S_IFCHR = 0x2000 + S_IFDIR = 0x4000 + S_IFBLK = 0x6000 + S_IFREG = 0x8000 + S_IFLNK = 0xa000 + S_IFSOCK = 0xc000 + S_ISUID = 0x800 + S_ISGID = 0x400 + S_ISVTX = 0x200 + S_IRUSR = 0x100 + S_IWUSR = 0x80 + S_IXUSR = 0x40 +) + +type Stat_t struct { + Dev uint32 + Ino uint32 + Mode uint16 + Nlink uint16 + Uid uint32 + Gid uint32 + Rdev uint32 + Atimespec Timespec + Mtimespec Timespec + Ctimespec Timespec + Size int64 + Blocks int64 + Blksize uint32 + Flags uint32 + Gen uint32 + Lspare int32 + Birthtimespec Timespec + Pad_cgo_0 [8]byte +} + +type Statfs_t struct { + Version uint32 + Type uint32 + Flags uint64 + Bsize uint64 + Iosize uint64 + Blocks uint64 + Bfree uint64 + Bavail int64 + Files uint64 + Ffree int64 + Syncwrites uint64 + Asyncwrites uint64 + Syncreads uint64 + Asyncreads uint64 + Spare [10]uint64 + Namemax uint32 + Owner uint32 + Fsid Fsid + Charspare [80]int8 + Fstypename [16]int8 + Mntfromname [88]int8 + Mntonname [88]int8 +} + +type Flock_t struct { + Start int64 + Len int64 + Pid int32 + Type int16 + Whence int16 + Sysid int32 +} + +type Dirent struct { + Fileno uint32 + Reclen uint16 + Type uint8 + Namlen uint8 + Name [256]int8 +} + +type Fsid struct { + Val [2]int32 +} + +const ( + FADV_NORMAL = 0x0 + FADV_RANDOM = 0x1 + FADV_SEQUENTIAL = 0x2 + FADV_WILLNEED = 0x3 + FADV_DONTNEED = 0x4 + FADV_NOREUSE = 0x5 +) + +type RawSockaddrInet4 struct { + Len uint8 + Family uint8 + Port uint16 + Addr [4]byte /* in_addr */ + Zero [8]int8 +} + +type RawSockaddrInet6 struct { + Len uint8 + Family uint8 + Port uint16 + Flowinfo uint32 + Addr [16]byte /* in6_addr */ + Scope_id uint32 +} + +type RawSockaddrUnix struct { + Len uint8 + Family uint8 + Path [104]int8 +} + +type RawSockaddrDatalink struct { + Len uint8 + Family uint8 + Index uint16 + Type uint8 + Nlen uint8 + Alen uint8 + Slen uint8 + Data [46]int8 +} + +type RawSockaddr struct { + Len uint8 + Family uint8 + Data [14]int8 +} + +type RawSockaddrAny struct { + Addr RawSockaddr + Pad [92]int8 +} + +type _Socklen uint32 + +type Linger struct { + Onoff int32 + Linger int32 +} + +type Iovec struct { + Base *byte + Len uint32 +} + +type IPMreq struct { + Multiaddr [4]byte /* in_addr */ + Interface [4]byte /* in_addr */ +} + +type IPMreqn struct { + Multiaddr [4]byte /* in_addr */ + Address [4]byte /* in_addr */ + Ifindex int32 +} + +type IPv6Mreq struct { + Multiaddr [16]byte /* in6_addr */ + Interface uint32 +} + +type Msghdr struct { + Name *byte + Namelen uint32 + Iov *Iovec + Iovlen int32 + Control *byte + Controllen uint32 + Flags int32 +} + +type Cmsghdr struct { + Len uint32 + Level int32 + Type int32 +} + +type Inet6Pktinfo struct { + Addr [16]byte /* in6_addr */ + Ifindex uint32 +} + +type IPv6MTUInfo struct { + Addr RawSockaddrInet6 + Mtu uint32 +} + +type ICMPv6Filter struct { + Filt [8]uint32 +} + +const ( + SizeofSockaddrInet4 = 0x10 + SizeofSockaddrInet6 = 0x1c + SizeofSockaddrAny = 0x6c + SizeofSockaddrUnix = 0x6a + SizeofSockaddrDatalink = 0x36 + SizeofLinger = 0x8 + SizeofIPMreq = 0x8 + SizeofIPMreqn = 0xc + SizeofIPv6Mreq = 0x14 + SizeofMsghdr = 0x1c + SizeofCmsghdr = 0xc + SizeofInet6Pktinfo = 0x14 + SizeofIPv6MTUInfo = 0x20 + SizeofICMPv6Filter = 0x20 +) + +const ( + PTRACE_TRACEME = 0x0 + PTRACE_CONT = 0x7 + PTRACE_KILL = 0x8 +) + +type Kevent_t struct { + Ident uint32 + Filter int16 + Flags uint16 + Fflags uint32 + Data int32 + Udata *byte +} + +type FdSet struct { + X__fds_bits [32]uint32 +} + +const ( + sizeofIfMsghdr = 0x64 + SizeofIfMsghdr = 0x60 + sizeofIfData = 0x54 + SizeofIfData = 0x50 + SizeofIfaMsghdr = 0x14 + SizeofIfmaMsghdr = 0x10 + SizeofIfAnnounceMsghdr = 0x18 + SizeofRtMsghdr = 0x5c + SizeofRtMetrics = 0x38 +) + +type ifMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Addrs int32 + Flags int32 + Index uint16 + Pad_cgo_0 [2]byte + Data ifData +} + +type IfMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Addrs int32 + Flags int32 + Index uint16 + Pad_cgo_0 [2]byte + Data IfData +} + +type ifData struct { + Type uint8 + Physical uint8 + Addrlen uint8 + Hdrlen uint8 + Link_state uint8 + Vhid uint8 + Baudrate_pf uint8 + Datalen uint8 + Mtu uint32 + Metric uint32 + Baudrate uint32 + Ipackets uint32 + Ierrors uint32 + Opackets uint32 + Oerrors uint32 + Collisions uint32 + Ibytes uint32 + Obytes uint32 + Imcasts uint32 + Omcasts uint32 + Iqdrops uint32 + Noproto uint32 + Hwassist uint64 + Epoch int32 + Lastchange Timeval +} + +type IfData struct { + Type uint8 + Physical uint8 + Addrlen uint8 + Hdrlen uint8 + Link_state uint8 + Spare_char1 uint8 + Spare_char2 uint8 + Datalen uint8 + Mtu uint32 + Metric uint32 + Baudrate uint32 + Ipackets uint32 + Ierrors uint32 + Opackets uint32 + Oerrors uint32 + Collisions uint32 + Ibytes uint32 + Obytes uint32 + Imcasts uint32 + Omcasts uint32 + Iqdrops uint32 + Noproto uint32 + Hwassist uint32 + Epoch int32 + Lastchange Timeval +} + +type IfaMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Addrs int32 + Flags int32 + Index uint16 + Pad_cgo_0 [2]byte + Metric int32 +} + +type IfmaMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Addrs int32 + Flags int32 + Index uint16 + Pad_cgo_0 [2]byte +} + +type IfAnnounceMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Index uint16 + Name [16]int8 + What uint16 +} + +type RtMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Index uint16 + Pad_cgo_0 [2]byte + Flags int32 + Addrs int32 + Pid int32 + Seq int32 + Errno int32 + Fmask int32 + Inits uint32 + Rmx RtMetrics +} + +type RtMetrics struct { + Locks uint32 + Mtu uint32 + Hopcount uint32 + Expire uint32 + Recvpipe uint32 + Sendpipe uint32 + Ssthresh uint32 + Rtt uint32 + Rttvar uint32 + Pksent uint32 + Weight uint32 + Filler [3]uint32 +} + +const ( + SizeofBpfVersion = 0x4 + SizeofBpfStat = 0x8 + SizeofBpfZbuf = 0xc + SizeofBpfProgram = 0x8 + SizeofBpfInsn = 0x8 + SizeofBpfHdr = 0x14 + SizeofBpfZbufHeader = 0x20 +) + +type BpfVersion struct { + Major uint16 + Minor uint16 +} + +type BpfStat struct { + Recv uint32 + Drop uint32 +} + +type BpfZbuf struct { + Bufa *byte + Bufb *byte + Buflen uint32 +} + +type BpfProgram struct { + Len uint32 + Insns *BpfInsn +} + +type BpfInsn struct { + Code uint16 + Jt uint8 + Jf uint8 + K uint32 +} + +type BpfHdr struct { + Tstamp Timeval + Caplen uint32 + Datalen uint32 + Hdrlen uint16 + Pad_cgo_0 [2]byte +} + +type BpfZbufHeader struct { + Kernel_gen uint32 + Kernel_len uint32 + User_gen uint32 + X_bzh_pad [5]uint32 +} + +type Termios struct { + Iflag uint32 + Oflag uint32 + Cflag uint32 + Lflag uint32 + Cc [20]uint8 + Ispeed uint32 + Ospeed uint32 +} diff --git a/weed/vendor/golang.org/x/sys/unix/ztypes_freebsd_amd64.go b/weed/vendor/golang.org/x/sys/unix/ztypes_freebsd_amd64.go new file mode 100644 index 000000000..e5feb207b --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/ztypes_freebsd_amd64.go @@ -0,0 +1,505 @@ +// +build amd64,freebsd +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs types_freebsd.go + +package unix + +const ( + sizeofPtr = 0x8 + sizeofShort = 0x2 + sizeofInt = 0x4 + sizeofLong = 0x8 + sizeofLongLong = 0x8 +) + +type ( + _C_short int16 + _C_int int32 + _C_long int64 + _C_long_long int64 +) + +type Timespec struct { + Sec int64 + Nsec int64 +} + +type Timeval struct { + Sec int64 + Usec int64 +} + +type Rusage struct { + Utime Timeval + Stime Timeval + Maxrss int64 + Ixrss int64 + Idrss int64 + Isrss int64 + Minflt int64 + Majflt int64 + Nswap int64 + Inblock int64 + Oublock int64 + Msgsnd int64 + Msgrcv int64 + Nsignals int64 + Nvcsw int64 + Nivcsw int64 +} + +type Rlimit struct { + Cur int64 + Max int64 +} + +type _Gid_t uint32 + +const ( + S_IFMT = 0xf000 + S_IFIFO = 0x1000 + S_IFCHR = 0x2000 + S_IFDIR = 0x4000 + S_IFBLK = 0x6000 + S_IFREG = 0x8000 + S_IFLNK = 0xa000 + S_IFSOCK = 0xc000 + S_ISUID = 0x800 + S_ISGID = 0x400 + S_ISVTX = 0x200 + S_IRUSR = 0x100 + S_IWUSR = 0x80 + S_IXUSR = 0x40 +) + +type Stat_t struct { + Dev uint32 + Ino uint32 + Mode uint16 + Nlink uint16 + Uid uint32 + Gid uint32 + Rdev uint32 + Atimespec Timespec + Mtimespec Timespec + Ctimespec Timespec + Size int64 + Blocks int64 + Blksize uint32 + Flags uint32 + Gen uint32 + Lspare int32 + Birthtimespec Timespec +} + +type Statfs_t struct { + Version uint32 + Type uint32 + Flags uint64 + Bsize uint64 + Iosize uint64 + Blocks uint64 + Bfree uint64 + Bavail int64 + Files uint64 + Ffree int64 + Syncwrites uint64 + Asyncwrites uint64 + Syncreads uint64 + Asyncreads uint64 + Spare [10]uint64 + Namemax uint32 + Owner uint32 + Fsid Fsid + Charspare [80]int8 + Fstypename [16]int8 + Mntfromname [88]int8 + Mntonname [88]int8 +} + +type Flock_t struct { + Start int64 + Len int64 + Pid int32 + Type int16 + Whence int16 + Sysid int32 + Pad_cgo_0 [4]byte +} + +type Dirent struct { + Fileno uint32 + Reclen uint16 + Type uint8 + Namlen uint8 + Name [256]int8 +} + +type Fsid struct { + Val [2]int32 +} + +const ( + FADV_NORMAL = 0x0 + FADV_RANDOM = 0x1 + FADV_SEQUENTIAL = 0x2 + FADV_WILLNEED = 0x3 + FADV_DONTNEED = 0x4 + FADV_NOREUSE = 0x5 +) + +type RawSockaddrInet4 struct { + Len uint8 + Family uint8 + Port uint16 + Addr [4]byte /* in_addr */ + Zero [8]int8 +} + +type RawSockaddrInet6 struct { + Len uint8 + Family uint8 + Port uint16 + Flowinfo uint32 + Addr [16]byte /* in6_addr */ + Scope_id uint32 +} + +type RawSockaddrUnix struct { + Len uint8 + Family uint8 + Path [104]int8 +} + +type RawSockaddrDatalink struct { + Len uint8 + Family uint8 + Index uint16 + Type uint8 + Nlen uint8 + Alen uint8 + Slen uint8 + Data [46]int8 +} + +type RawSockaddr struct { + Len uint8 + Family uint8 + Data [14]int8 +} + +type RawSockaddrAny struct { + Addr RawSockaddr + Pad [92]int8 +} + +type _Socklen uint32 + +type Linger struct { + Onoff int32 + Linger int32 +} + +type Iovec struct { + Base *byte + Len uint64 +} + +type IPMreq struct { + Multiaddr [4]byte /* in_addr */ + Interface [4]byte /* in_addr */ +} + +type IPMreqn struct { + Multiaddr [4]byte /* in_addr */ + Address [4]byte /* in_addr */ + Ifindex int32 +} + +type IPv6Mreq struct { + Multiaddr [16]byte /* in6_addr */ + Interface uint32 +} + +type Msghdr struct { + Name *byte + Namelen uint32 + Pad_cgo_0 [4]byte + Iov *Iovec + Iovlen int32 + Pad_cgo_1 [4]byte + Control *byte + Controllen uint32 + Flags int32 +} + +type Cmsghdr struct { + Len uint32 + Level int32 + Type int32 +} + +type Inet6Pktinfo struct { + Addr [16]byte /* in6_addr */ + Ifindex uint32 +} + +type IPv6MTUInfo struct { + Addr RawSockaddrInet6 + Mtu uint32 +} + +type ICMPv6Filter struct { + Filt [8]uint32 +} + +const ( + SizeofSockaddrInet4 = 0x10 + SizeofSockaddrInet6 = 0x1c + SizeofSockaddrAny = 0x6c + SizeofSockaddrUnix = 0x6a + SizeofSockaddrDatalink = 0x36 + SizeofLinger = 0x8 + SizeofIPMreq = 0x8 + SizeofIPMreqn = 0xc + SizeofIPv6Mreq = 0x14 + SizeofMsghdr = 0x30 + SizeofCmsghdr = 0xc + SizeofInet6Pktinfo = 0x14 + SizeofIPv6MTUInfo = 0x20 + SizeofICMPv6Filter = 0x20 +) + +const ( + PTRACE_TRACEME = 0x0 + PTRACE_CONT = 0x7 + PTRACE_KILL = 0x8 +) + +type Kevent_t struct { + Ident uint64 + Filter int16 + Flags uint16 + Fflags uint32 + Data int64 + Udata *byte +} + +type FdSet struct { + X__fds_bits [16]uint64 +} + +const ( + sizeofIfMsghdr = 0xa8 + SizeofIfMsghdr = 0xa8 + sizeofIfData = 0x98 + SizeofIfData = 0x98 + SizeofIfaMsghdr = 0x14 + SizeofIfmaMsghdr = 0x10 + SizeofIfAnnounceMsghdr = 0x18 + SizeofRtMsghdr = 0x98 + SizeofRtMetrics = 0x70 +) + +type ifMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Addrs int32 + Flags int32 + Index uint16 + Pad_cgo_0 [2]byte + Data ifData +} + +type IfMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Addrs int32 + Flags int32 + Index uint16 + Pad_cgo_0 [2]byte + Data IfData +} + +type ifData struct { + Type uint8 + Physical uint8 + Addrlen uint8 + Hdrlen uint8 + Link_state uint8 + Vhid uint8 + Baudrate_pf uint8 + Datalen uint8 + Mtu uint64 + Metric uint64 + Baudrate uint64 + Ipackets uint64 + Ierrors uint64 + Opackets uint64 + Oerrors uint64 + Collisions uint64 + Ibytes uint64 + Obytes uint64 + Imcasts uint64 + Omcasts uint64 + Iqdrops uint64 + Noproto uint64 + Hwassist uint64 + Epoch int64 + Lastchange Timeval +} + +type IfData struct { + Type uint8 + Physical uint8 + Addrlen uint8 + Hdrlen uint8 + Link_state uint8 + Spare_char1 uint8 + Spare_char2 uint8 + Datalen uint8 + Mtu uint64 + Metric uint64 + Baudrate uint64 + Ipackets uint64 + Ierrors uint64 + Opackets uint64 + Oerrors uint64 + Collisions uint64 + Ibytes uint64 + Obytes uint64 + Imcasts uint64 + Omcasts uint64 + Iqdrops uint64 + Noproto uint64 + Hwassist uint64 + Epoch int64 + Lastchange Timeval +} + +type IfaMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Addrs int32 + Flags int32 + Index uint16 + Pad_cgo_0 [2]byte + Metric int32 +} + +type IfmaMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Addrs int32 + Flags int32 + Index uint16 + Pad_cgo_0 [2]byte +} + +type IfAnnounceMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Index uint16 + Name [16]int8 + What uint16 +} + +type RtMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Index uint16 + Pad_cgo_0 [2]byte + Flags int32 + Addrs int32 + Pid int32 + Seq int32 + Errno int32 + Fmask int32 + Inits uint64 + Rmx RtMetrics +} + +type RtMetrics struct { + Locks uint64 + Mtu uint64 + Hopcount uint64 + Expire uint64 + Recvpipe uint64 + Sendpipe uint64 + Ssthresh uint64 + Rtt uint64 + Rttvar uint64 + Pksent uint64 + Weight uint64 + Filler [3]uint64 +} + +const ( + SizeofBpfVersion = 0x4 + SizeofBpfStat = 0x8 + SizeofBpfZbuf = 0x18 + SizeofBpfProgram = 0x10 + SizeofBpfInsn = 0x8 + SizeofBpfHdr = 0x20 + SizeofBpfZbufHeader = 0x20 +) + +type BpfVersion struct { + Major uint16 + Minor uint16 +} + +type BpfStat struct { + Recv uint32 + Drop uint32 +} + +type BpfZbuf struct { + Bufa *byte + Bufb *byte + Buflen uint64 +} + +type BpfProgram struct { + Len uint32 + Pad_cgo_0 [4]byte + Insns *BpfInsn +} + +type BpfInsn struct { + Code uint16 + Jt uint8 + Jf uint8 + K uint32 +} + +type BpfHdr struct { + Tstamp Timeval + Caplen uint32 + Datalen uint32 + Hdrlen uint16 + Pad_cgo_0 [6]byte +} + +type BpfZbufHeader struct { + Kernel_gen uint32 + Kernel_len uint32 + User_gen uint32 + X_bzh_pad [5]uint32 +} + +type Termios struct { + Iflag uint32 + Oflag uint32 + Cflag uint32 + Lflag uint32 + Cc [20]uint8 + Ispeed uint32 + Ospeed uint32 +} diff --git a/weed/vendor/golang.org/x/sys/unix/ztypes_freebsd_arm.go b/weed/vendor/golang.org/x/sys/unix/ztypes_freebsd_arm.go new file mode 100644 index 000000000..5472b5428 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/ztypes_freebsd_arm.go @@ -0,0 +1,497 @@ +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs -- -fsigned-char types_freebsd.go + +// +build arm,freebsd + +package unix + +const ( + sizeofPtr = 0x4 + sizeofShort = 0x2 + sizeofInt = 0x4 + sizeofLong = 0x4 + sizeofLongLong = 0x8 +) + +type ( + _C_short int16 + _C_int int32 + _C_long int32 + _C_long_long int64 +) + +type Timespec struct { + Sec int64 + Nsec int32 + Pad_cgo_0 [4]byte +} + +type Timeval struct { + Sec int64 + Usec int32 + Pad_cgo_0 [4]byte +} + +type Rusage struct { + Utime Timeval + Stime Timeval + Maxrss int32 + Ixrss int32 + Idrss int32 + Isrss int32 + Minflt int32 + Majflt int32 + Nswap int32 + Inblock int32 + Oublock int32 + Msgsnd int32 + Msgrcv int32 + Nsignals int32 + Nvcsw int32 + Nivcsw int32 +} + +type Rlimit struct { + Cur int64 + Max int64 +} + +type _Gid_t uint32 + +const ( + S_IFMT = 0xf000 + S_IFIFO = 0x1000 + S_IFCHR = 0x2000 + S_IFDIR = 0x4000 + S_IFBLK = 0x6000 + S_IFREG = 0x8000 + S_IFLNK = 0xa000 + S_IFSOCK = 0xc000 + S_ISUID = 0x800 + S_ISGID = 0x400 + S_ISVTX = 0x200 + S_IRUSR = 0x100 + S_IWUSR = 0x80 + S_IXUSR = 0x40 +) + +type Stat_t struct { + Dev uint32 + Ino uint32 + Mode uint16 + Nlink uint16 + Uid uint32 + Gid uint32 + Rdev uint32 + Atimespec Timespec + Mtimespec Timespec + Ctimespec Timespec + Size int64 + Blocks int64 + Blksize uint32 + Flags uint32 + Gen uint32 + Lspare int32 + Birthtimespec Timespec +} + +type Statfs_t struct { + Version uint32 + Type uint32 + Flags uint64 + Bsize uint64 + Iosize uint64 + Blocks uint64 + Bfree uint64 + Bavail int64 + Files uint64 + Ffree int64 + Syncwrites uint64 + Asyncwrites uint64 + Syncreads uint64 + Asyncreads uint64 + Spare [10]uint64 + Namemax uint32 + Owner uint32 + Fsid Fsid + Charspare [80]int8 + Fstypename [16]int8 + Mntfromname [88]int8 + Mntonname [88]int8 +} + +type Flock_t struct { + Start int64 + Len int64 + Pid int32 + Type int16 + Whence int16 + Sysid int32 + Pad_cgo_0 [4]byte +} + +type Dirent struct { + Fileno uint32 + Reclen uint16 + Type uint8 + Namlen uint8 + Name [256]int8 +} + +type Fsid struct { + Val [2]int32 +} + +type RawSockaddrInet4 struct { + Len uint8 + Family uint8 + Port uint16 + Addr [4]byte /* in_addr */ + Zero [8]int8 +} + +type RawSockaddrInet6 struct { + Len uint8 + Family uint8 + Port uint16 + Flowinfo uint32 + Addr [16]byte /* in6_addr */ + Scope_id uint32 +} + +type RawSockaddrUnix struct { + Len uint8 + Family uint8 + Path [104]int8 +} + +type RawSockaddrDatalink struct { + Len uint8 + Family uint8 + Index uint16 + Type uint8 + Nlen uint8 + Alen uint8 + Slen uint8 + Data [46]int8 +} + +type RawSockaddr struct { + Len uint8 + Family uint8 + Data [14]int8 +} + +type RawSockaddrAny struct { + Addr RawSockaddr + Pad [92]int8 +} + +type _Socklen uint32 + +type Linger struct { + Onoff int32 + Linger int32 +} + +type Iovec struct { + Base *byte + Len uint32 +} + +type IPMreq struct { + Multiaddr [4]byte /* in_addr */ + Interface [4]byte /* in_addr */ +} + +type IPMreqn struct { + Multiaddr [4]byte /* in_addr */ + Address [4]byte /* in_addr */ + Ifindex int32 +} + +type IPv6Mreq struct { + Multiaddr [16]byte /* in6_addr */ + Interface uint32 +} + +type Msghdr struct { + Name *byte + Namelen uint32 + Iov *Iovec + Iovlen int32 + Control *byte + Controllen uint32 + Flags int32 +} + +type Cmsghdr struct { + Len uint32 + Level int32 + Type int32 +} + +type Inet6Pktinfo struct { + Addr [16]byte /* in6_addr */ + Ifindex uint32 +} + +type IPv6MTUInfo struct { + Addr RawSockaddrInet6 + Mtu uint32 +} + +type ICMPv6Filter struct { + Filt [8]uint32 +} + +const ( + SizeofSockaddrInet4 = 0x10 + SizeofSockaddrInet6 = 0x1c + SizeofSockaddrAny = 0x6c + SizeofSockaddrUnix = 0x6a + SizeofSockaddrDatalink = 0x36 + SizeofLinger = 0x8 + SizeofIPMreq = 0x8 + SizeofIPMreqn = 0xc + SizeofIPv6Mreq = 0x14 + SizeofMsghdr = 0x1c + SizeofCmsghdr = 0xc + SizeofInet6Pktinfo = 0x14 + SizeofIPv6MTUInfo = 0x20 + SizeofICMPv6Filter = 0x20 +) + +const ( + PTRACE_TRACEME = 0x0 + PTRACE_CONT = 0x7 + PTRACE_KILL = 0x8 +) + +type Kevent_t struct { + Ident uint32 + Filter int16 + Flags uint16 + Fflags uint32 + Data int32 + Udata *byte +} + +type FdSet struct { + X__fds_bits [32]uint32 +} + +const ( + sizeofIfMsghdr = 0x70 + SizeofIfMsghdr = 0x70 + sizeofIfData = 0x60 + SizeofIfData = 0x60 + SizeofIfaMsghdr = 0x14 + SizeofIfmaMsghdr = 0x10 + SizeofIfAnnounceMsghdr = 0x18 + SizeofRtMsghdr = 0x5c + SizeofRtMetrics = 0x38 +) + +type ifMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Addrs int32 + Flags int32 + Index uint16 + Pad_cgo_0 [2]byte + Data ifData +} + +type IfMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Addrs int32 + Flags int32 + Index uint16 + Pad_cgo_0 [2]byte + Data IfData +} + +type ifData struct { + Type uint8 + Physical uint8 + Addrlen uint8 + Hdrlen uint8 + Link_state uint8 + Vhid uint8 + Baudrate_pf uint8 + Datalen uint8 + Mtu uint32 + Metric uint32 + Baudrate uint32 + Ipackets uint32 + Ierrors uint32 + Opackets uint32 + Oerrors uint32 + Collisions uint32 + Ibytes uint32 + Obytes uint32 + Imcasts uint32 + Omcasts uint32 + Iqdrops uint32 + Noproto uint32 + Hwassist uint64 + Epoch int64 + Lastchange Timeval +} + +type IfData struct { + Type uint8 + Physical uint8 + Addrlen uint8 + Hdrlen uint8 + Link_state uint8 + Spare_char1 uint8 + Spare_char2 uint8 + Datalen uint8 + Mtu uint32 + Metric uint32 + Baudrate uint32 + Ipackets uint32 + Ierrors uint32 + Opackets uint32 + Oerrors uint32 + Collisions uint32 + Ibytes uint32 + Obytes uint32 + Imcasts uint32 + Omcasts uint32 + Iqdrops uint32 + Noproto uint32 + Hwassist uint32 + Pad_cgo_0 [4]byte + Epoch int64 + Lastchange Timeval +} + +type IfaMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Addrs int32 + Flags int32 + Index uint16 + Pad_cgo_0 [2]byte + Metric int32 +} + +type IfmaMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Addrs int32 + Flags int32 + Index uint16 + Pad_cgo_0 [2]byte +} + +type IfAnnounceMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Index uint16 + Name [16]int8 + What uint16 +} + +type RtMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Index uint16 + Pad_cgo_0 [2]byte + Flags int32 + Addrs int32 + Pid int32 + Seq int32 + Errno int32 + Fmask int32 + Inits uint32 + Rmx RtMetrics +} + +type RtMetrics struct { + Locks uint32 + Mtu uint32 + Hopcount uint32 + Expire uint32 + Recvpipe uint32 + Sendpipe uint32 + Ssthresh uint32 + Rtt uint32 + Rttvar uint32 + Pksent uint32 + Weight uint32 + Filler [3]uint32 +} + +const ( + SizeofBpfVersion = 0x4 + SizeofBpfStat = 0x8 + SizeofBpfZbuf = 0xc + SizeofBpfProgram = 0x8 + SizeofBpfInsn = 0x8 + SizeofBpfHdr = 0x20 + SizeofBpfZbufHeader = 0x20 +) + +type BpfVersion struct { + Major uint16 + Minor uint16 +} + +type BpfStat struct { + Recv uint32 + Drop uint32 +} + +type BpfZbuf struct { + Bufa *byte + Bufb *byte + Buflen uint32 +} + +type BpfProgram struct { + Len uint32 + Insns *BpfInsn +} + +type BpfInsn struct { + Code uint16 + Jt uint8 + Jf uint8 + K uint32 +} + +type BpfHdr struct { + Tstamp Timeval + Caplen uint32 + Datalen uint32 + Hdrlen uint16 + Pad_cgo_0 [6]byte +} + +type BpfZbufHeader struct { + Kernel_gen uint32 + Kernel_len uint32 + User_gen uint32 + X_bzh_pad [5]uint32 +} + +type Termios struct { + Iflag uint32 + Oflag uint32 + Cflag uint32 + Lflag uint32 + Cc [20]uint8 + Ispeed uint32 + Ospeed uint32 +} diff --git a/weed/vendor/golang.org/x/sys/unix/ztypes_linux_386.go b/weed/vendor/golang.org/x/sys/unix/ztypes_linux_386.go new file mode 100644 index 000000000..650bf22f8 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/ztypes_linux_386.go @@ -0,0 +1,591 @@ +// +build 386,linux +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs types_linux.go + +package unix + +const ( + sizeofPtr = 0x4 + sizeofShort = 0x2 + sizeofInt = 0x4 + sizeofLong = 0x4 + sizeofLongLong = 0x8 + PathMax = 0x1000 +) + +type ( + _C_short int16 + _C_int int32 + _C_long int32 + _C_long_long int64 +) + +type Timespec struct { + Sec int32 + Nsec int32 +} + +type Timeval struct { + Sec int32 + Usec int32 +} + +type Timex struct { + Modes uint32 + Offset int32 + Freq int32 + Maxerror int32 + Esterror int32 + Status int32 + Constant int32 + Precision int32 + Tolerance int32 + Time Timeval + Tick int32 + Ppsfreq int32 + Jitter int32 + Shift int32 + Stabil int32 + Jitcnt int32 + Calcnt int32 + Errcnt int32 + Stbcnt int32 + Tai int32 + Pad_cgo_0 [44]byte +} + +type Time_t int32 + +type Tms struct { + Utime int32 + Stime int32 + Cutime int32 + Cstime int32 +} + +type Utimbuf struct { + Actime int32 + Modtime int32 +} + +type Rusage struct { + Utime Timeval + Stime Timeval + Maxrss int32 + Ixrss int32 + Idrss int32 + Isrss int32 + Minflt int32 + Majflt int32 + Nswap int32 + Inblock int32 + Oublock int32 + Msgsnd int32 + Msgrcv int32 + Nsignals int32 + Nvcsw int32 + Nivcsw int32 +} + +type Rlimit struct { + Cur uint64 + Max uint64 +} + +type _Gid_t uint32 + +type Stat_t struct { + Dev uint64 + X__pad1 uint16 + Pad_cgo_0 [2]byte + X__st_ino uint32 + Mode uint32 + Nlink uint32 + Uid uint32 + Gid uint32 + Rdev uint64 + X__pad2 uint16 + Pad_cgo_1 [2]byte + Size int64 + Blksize int32 + Blocks int64 + Atim Timespec + Mtim Timespec + Ctim Timespec + Ino uint64 +} + +type Statfs_t struct { + Type int32 + Bsize int32 + Blocks uint64 + Bfree uint64 + Bavail uint64 + Files uint64 + Ffree uint64 + Fsid Fsid + Namelen int32 + Frsize int32 + Flags int32 + Spare [4]int32 +} + +type Dirent struct { + Ino uint64 + Off int64 + Reclen uint16 + Type uint8 + Name [256]int8 + Pad_cgo_0 [1]byte +} + +type Fsid struct { + X__val [2]int32 +} + +type Flock_t struct { + Type int16 + Whence int16 + Start int64 + Len int64 + Pid int32 +} + +type RawSockaddrInet4 struct { + Family uint16 + Port uint16 + Addr [4]byte /* in_addr */ + Zero [8]uint8 +} + +type RawSockaddrInet6 struct { + Family uint16 + Port uint16 + Flowinfo uint32 + Addr [16]byte /* in6_addr */ + Scope_id uint32 +} + +type RawSockaddrUnix struct { + Family uint16 + Path [108]int8 +} + +type RawSockaddrLinklayer struct { + Family uint16 + Protocol uint16 + Ifindex int32 + Hatype uint16 + Pkttype uint8 + Halen uint8 + Addr [8]uint8 +} + +type RawSockaddrNetlink struct { + Family uint16 + Pad uint16 + Pid uint32 + Groups uint32 +} + +type RawSockaddr struct { + Family uint16 + Data [14]int8 +} + +type RawSockaddrAny struct { + Addr RawSockaddr + Pad [96]int8 +} + +type _Socklen uint32 + +type Linger struct { + Onoff int32 + Linger int32 +} + +type Iovec struct { + Base *byte + Len uint32 +} + +type IPMreq struct { + Multiaddr [4]byte /* in_addr */ + Interface [4]byte /* in_addr */ +} + +type IPMreqn struct { + Multiaddr [4]byte /* in_addr */ + Address [4]byte /* in_addr */ + Ifindex int32 +} + +type IPv6Mreq struct { + Multiaddr [16]byte /* in6_addr */ + Interface uint32 +} + +type Msghdr struct { + Name *byte + Namelen uint32 + Iov *Iovec + Iovlen uint32 + Control *byte + Controllen uint32 + Flags int32 +} + +type Cmsghdr struct { + Len uint32 + Level int32 + Type int32 + X__cmsg_data [0]uint8 +} + +type Inet4Pktinfo struct { + Ifindex int32 + Spec_dst [4]byte /* in_addr */ + Addr [4]byte /* in_addr */ +} + +type Inet6Pktinfo struct { + Addr [16]byte /* in6_addr */ + Ifindex uint32 +} + +type IPv6MTUInfo struct { + Addr RawSockaddrInet6 + Mtu uint32 +} + +type ICMPv6Filter struct { + Data [8]uint32 +} + +type Ucred struct { + Pid int32 + Uid uint32 + Gid uint32 +} + +type TCPInfo struct { + State uint8 + Ca_state uint8 + Retransmits uint8 + Probes uint8 + Backoff uint8 + Options uint8 + Pad_cgo_0 [2]byte + Rto uint32 + Ato uint32 + Snd_mss uint32 + Rcv_mss uint32 + Unacked uint32 + Sacked uint32 + Lost uint32 + Retrans uint32 + Fackets uint32 + Last_data_sent uint32 + Last_ack_sent uint32 + Last_data_recv uint32 + Last_ack_recv uint32 + Pmtu uint32 + Rcv_ssthresh uint32 + Rtt uint32 + Rttvar uint32 + Snd_ssthresh uint32 + Snd_cwnd uint32 + Advmss uint32 + Reordering uint32 + Rcv_rtt uint32 + Rcv_space uint32 + Total_retrans uint32 +} + +const ( + SizeofSockaddrInet4 = 0x10 + SizeofSockaddrInet6 = 0x1c + SizeofSockaddrAny = 0x70 + SizeofSockaddrUnix = 0x6e + SizeofSockaddrLinklayer = 0x14 + SizeofSockaddrNetlink = 0xc + SizeofLinger = 0x8 + SizeofIPMreq = 0x8 + SizeofIPMreqn = 0xc + SizeofIPv6Mreq = 0x14 + SizeofMsghdr = 0x1c + SizeofCmsghdr = 0xc + SizeofInet4Pktinfo = 0xc + SizeofInet6Pktinfo = 0x14 + SizeofIPv6MTUInfo = 0x20 + SizeofICMPv6Filter = 0x20 + SizeofUcred = 0xc + SizeofTCPInfo = 0x68 +) + +const ( + IFA_UNSPEC = 0x0 + IFA_ADDRESS = 0x1 + IFA_LOCAL = 0x2 + IFA_LABEL = 0x3 + IFA_BROADCAST = 0x4 + IFA_ANYCAST = 0x5 + IFA_CACHEINFO = 0x6 + IFA_MULTICAST = 0x7 + IFLA_UNSPEC = 0x0 + IFLA_ADDRESS = 0x1 + IFLA_BROADCAST = 0x2 + IFLA_IFNAME = 0x3 + IFLA_MTU = 0x4 + IFLA_LINK = 0x5 + IFLA_QDISC = 0x6 + IFLA_STATS = 0x7 + IFLA_COST = 0x8 + IFLA_PRIORITY = 0x9 + IFLA_MASTER = 0xa + IFLA_WIRELESS = 0xb + IFLA_PROTINFO = 0xc + IFLA_TXQLEN = 0xd + IFLA_MAP = 0xe + IFLA_WEIGHT = 0xf + IFLA_OPERSTATE = 0x10 + IFLA_LINKMODE = 0x11 + IFLA_LINKINFO = 0x12 + IFLA_NET_NS_PID = 0x13 + IFLA_IFALIAS = 0x14 + IFLA_MAX = 0x1d + RT_SCOPE_UNIVERSE = 0x0 + RT_SCOPE_SITE = 0xc8 + RT_SCOPE_LINK = 0xfd + RT_SCOPE_HOST = 0xfe + RT_SCOPE_NOWHERE = 0xff + RT_TABLE_UNSPEC = 0x0 + RT_TABLE_COMPAT = 0xfc + RT_TABLE_DEFAULT = 0xfd + RT_TABLE_MAIN = 0xfe + RT_TABLE_LOCAL = 0xff + RT_TABLE_MAX = 0xffffffff + RTA_UNSPEC = 0x0 + RTA_DST = 0x1 + RTA_SRC = 0x2 + RTA_IIF = 0x3 + RTA_OIF = 0x4 + RTA_GATEWAY = 0x5 + RTA_PRIORITY = 0x6 + RTA_PREFSRC = 0x7 + RTA_METRICS = 0x8 + RTA_MULTIPATH = 0x9 + RTA_FLOW = 0xb + RTA_CACHEINFO = 0xc + RTA_TABLE = 0xf + RTN_UNSPEC = 0x0 + RTN_UNICAST = 0x1 + RTN_LOCAL = 0x2 + RTN_BROADCAST = 0x3 + RTN_ANYCAST = 0x4 + RTN_MULTICAST = 0x5 + RTN_BLACKHOLE = 0x6 + RTN_UNREACHABLE = 0x7 + RTN_PROHIBIT = 0x8 + RTN_THROW = 0x9 + RTN_NAT = 0xa + RTN_XRESOLVE = 0xb + RTNLGRP_NONE = 0x0 + RTNLGRP_LINK = 0x1 + RTNLGRP_NOTIFY = 0x2 + RTNLGRP_NEIGH = 0x3 + RTNLGRP_TC = 0x4 + RTNLGRP_IPV4_IFADDR = 0x5 + RTNLGRP_IPV4_MROUTE = 0x6 + RTNLGRP_IPV4_ROUTE = 0x7 + RTNLGRP_IPV4_RULE = 0x8 + RTNLGRP_IPV6_IFADDR = 0x9 + RTNLGRP_IPV6_MROUTE = 0xa + RTNLGRP_IPV6_ROUTE = 0xb + RTNLGRP_IPV6_IFINFO = 0xc + RTNLGRP_IPV6_PREFIX = 0x12 + RTNLGRP_IPV6_RULE = 0x13 + RTNLGRP_ND_USEROPT = 0x14 + SizeofNlMsghdr = 0x10 + SizeofNlMsgerr = 0x14 + SizeofRtGenmsg = 0x1 + SizeofNlAttr = 0x4 + SizeofRtAttr = 0x4 + SizeofIfInfomsg = 0x10 + SizeofIfAddrmsg = 0x8 + SizeofRtMsg = 0xc + SizeofRtNexthop = 0x8 +) + +type NlMsghdr struct { + Len uint32 + Type uint16 + Flags uint16 + Seq uint32 + Pid uint32 +} + +type NlMsgerr struct { + Error int32 + Msg NlMsghdr +} + +type RtGenmsg struct { + Family uint8 +} + +type NlAttr struct { + Len uint16 + Type uint16 +} + +type RtAttr struct { + Len uint16 + Type uint16 +} + +type IfInfomsg struct { + Family uint8 + X__ifi_pad uint8 + Type uint16 + Index int32 + Flags uint32 + Change uint32 +} + +type IfAddrmsg struct { + Family uint8 + Prefixlen uint8 + Flags uint8 + Scope uint8 + Index uint32 +} + +type RtMsg struct { + Family uint8 + Dst_len uint8 + Src_len uint8 + Tos uint8 + Table uint8 + Protocol uint8 + Scope uint8 + Type uint8 + Flags uint32 +} + +type RtNexthop struct { + Len uint16 + Flags uint8 + Hops uint8 + Ifindex int32 +} + +const ( + SizeofSockFilter = 0x8 + SizeofSockFprog = 0x8 +) + +type SockFilter struct { + Code uint16 + Jt uint8 + Jf uint8 + K uint32 +} + +type SockFprog struct { + Len uint16 + Pad_cgo_0 [2]byte + Filter *SockFilter +} + +type InotifyEvent struct { + Wd int32 + Mask uint32 + Cookie uint32 + Len uint32 + Name [0]int8 +} + +const SizeofInotifyEvent = 0x10 + +type PtraceRegs struct { + Ebx int32 + Ecx int32 + Edx int32 + Esi int32 + Edi int32 + Ebp int32 + Eax int32 + Xds int32 + Xes int32 + Xfs int32 + Xgs int32 + Orig_eax int32 + Eip int32 + Xcs int32 + Eflags int32 + Esp int32 + Xss int32 +} + +type FdSet struct { + Bits [32]int32 +} + +type Sysinfo_t struct { + Uptime int32 + Loads [3]uint32 + Totalram uint32 + Freeram uint32 + Sharedram uint32 + Bufferram uint32 + Totalswap uint32 + Freeswap uint32 + Procs uint16 + Pad uint16 + Totalhigh uint32 + Freehigh uint32 + Unit uint32 + X_f [8]int8 +} + +type Utsname struct { + Sysname [65]int8 + Nodename [65]int8 + Release [65]int8 + Version [65]int8 + Machine [65]int8 + Domainname [65]int8 +} + +type Ustat_t struct { + Tfree int32 + Tinode uint32 + Fname [6]int8 + Fpack [6]int8 +} + +type EpollEvent struct { + Events uint32 + Fd int32 + Pad int32 +} + +const ( + AT_FDCWD = -0x64 + AT_REMOVEDIR = 0x200 + AT_SYMLINK_FOLLOW = 0x400 + AT_SYMLINK_NOFOLLOW = 0x100 +) + +type Termios struct { + Iflag uint32 + Oflag uint32 + Cflag uint32 + Lflag uint32 + Line uint8 + Cc [19]uint8 + Ispeed uint32 + Ospeed uint32 +} diff --git a/weed/vendor/golang.org/x/sys/unix/ztypes_linux_amd64.go b/weed/vendor/golang.org/x/sys/unix/ztypes_linux_amd64.go new file mode 100644 index 000000000..539ec3ca0 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/ztypes_linux_amd64.go @@ -0,0 +1,609 @@ +// +build amd64,linux +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs types_linux.go + +package unix + +const ( + sizeofPtr = 0x8 + sizeofShort = 0x2 + sizeofInt = 0x4 + sizeofLong = 0x8 + sizeofLongLong = 0x8 + PathMax = 0x1000 +) + +type ( + _C_short int16 + _C_int int32 + _C_long int64 + _C_long_long int64 +) + +type Timespec struct { + Sec int64 + Nsec int64 +} + +type Timeval struct { + Sec int64 + Usec int64 +} + +type Timex struct { + Modes uint32 + Pad_cgo_0 [4]byte + Offset int64 + Freq int64 + Maxerror int64 + Esterror int64 + Status int32 + Pad_cgo_1 [4]byte + Constant int64 + Precision int64 + Tolerance int64 + Time Timeval + Tick int64 + Ppsfreq int64 + Jitter int64 + Shift int32 + Pad_cgo_2 [4]byte + Stabil int64 + Jitcnt int64 + Calcnt int64 + Errcnt int64 + Stbcnt int64 + Tai int32 + Pad_cgo_3 [44]byte +} + +type Time_t int64 + +type Tms struct { + Utime int64 + Stime int64 + Cutime int64 + Cstime int64 +} + +type Utimbuf struct { + Actime int64 + Modtime int64 +} + +type Rusage struct { + Utime Timeval + Stime Timeval + Maxrss int64 + Ixrss int64 + Idrss int64 + Isrss int64 + Minflt int64 + Majflt int64 + Nswap int64 + Inblock int64 + Oublock int64 + Msgsnd int64 + Msgrcv int64 + Nsignals int64 + Nvcsw int64 + Nivcsw int64 +} + +type Rlimit struct { + Cur uint64 + Max uint64 +} + +type _Gid_t uint32 + +type Stat_t struct { + Dev uint64 + Ino uint64 + Nlink uint64 + Mode uint32 + Uid uint32 + Gid uint32 + X__pad0 int32 + Rdev uint64 + Size int64 + Blksize int64 + Blocks int64 + Atim Timespec + Mtim Timespec + Ctim Timespec + X__unused [3]int64 +} + +type Statfs_t struct { + Type int64 + Bsize int64 + Blocks uint64 + Bfree uint64 + Bavail uint64 + Files uint64 + Ffree uint64 + Fsid Fsid + Namelen int64 + Frsize int64 + Flags int64 + Spare [4]int64 +} + +type Dirent struct { + Ino uint64 + Off int64 + Reclen uint16 + Type uint8 + Name [256]int8 + Pad_cgo_0 [5]byte +} + +type Fsid struct { + X__val [2]int32 +} + +type Flock_t struct { + Type int16 + Whence int16 + Pad_cgo_0 [4]byte + Start int64 + Len int64 + Pid int32 + Pad_cgo_1 [4]byte +} + +type RawSockaddrInet4 struct { + Family uint16 + Port uint16 + Addr [4]byte /* in_addr */ + Zero [8]uint8 +} + +type RawSockaddrInet6 struct { + Family uint16 + Port uint16 + Flowinfo uint32 + Addr [16]byte /* in6_addr */ + Scope_id uint32 +} + +type RawSockaddrUnix struct { + Family uint16 + Path [108]int8 +} + +type RawSockaddrLinklayer struct { + Family uint16 + Protocol uint16 + Ifindex int32 + Hatype uint16 + Pkttype uint8 + Halen uint8 + Addr [8]uint8 +} + +type RawSockaddrNetlink struct { + Family uint16 + Pad uint16 + Pid uint32 + Groups uint32 +} + +type RawSockaddr struct { + Family uint16 + Data [14]int8 +} + +type RawSockaddrAny struct { + Addr RawSockaddr + Pad [96]int8 +} + +type _Socklen uint32 + +type Linger struct { + Onoff int32 + Linger int32 +} + +type Iovec struct { + Base *byte + Len uint64 +} + +type IPMreq struct { + Multiaddr [4]byte /* in_addr */ + Interface [4]byte /* in_addr */ +} + +type IPMreqn struct { + Multiaddr [4]byte /* in_addr */ + Address [4]byte /* in_addr */ + Ifindex int32 +} + +type IPv6Mreq struct { + Multiaddr [16]byte /* in6_addr */ + Interface uint32 +} + +type Msghdr struct { + Name *byte + Namelen uint32 + Pad_cgo_0 [4]byte + Iov *Iovec + Iovlen uint64 + Control *byte + Controllen uint64 + Flags int32 + Pad_cgo_1 [4]byte +} + +type Cmsghdr struct { + Len uint64 + Level int32 + Type int32 + X__cmsg_data [0]uint8 +} + +type Inet4Pktinfo struct { + Ifindex int32 + Spec_dst [4]byte /* in_addr */ + Addr [4]byte /* in_addr */ +} + +type Inet6Pktinfo struct { + Addr [16]byte /* in6_addr */ + Ifindex uint32 +} + +type IPv6MTUInfo struct { + Addr RawSockaddrInet6 + Mtu uint32 +} + +type ICMPv6Filter struct { + Data [8]uint32 +} + +type Ucred struct { + Pid int32 + Uid uint32 + Gid uint32 +} + +type TCPInfo struct { + State uint8 + Ca_state uint8 + Retransmits uint8 + Probes uint8 + Backoff uint8 + Options uint8 + Pad_cgo_0 [2]byte + Rto uint32 + Ato uint32 + Snd_mss uint32 + Rcv_mss uint32 + Unacked uint32 + Sacked uint32 + Lost uint32 + Retrans uint32 + Fackets uint32 + Last_data_sent uint32 + Last_ack_sent uint32 + Last_data_recv uint32 + Last_ack_recv uint32 + Pmtu uint32 + Rcv_ssthresh uint32 + Rtt uint32 + Rttvar uint32 + Snd_ssthresh uint32 + Snd_cwnd uint32 + Advmss uint32 + Reordering uint32 + Rcv_rtt uint32 + Rcv_space uint32 + Total_retrans uint32 +} + +const ( + SizeofSockaddrInet4 = 0x10 + SizeofSockaddrInet6 = 0x1c + SizeofSockaddrAny = 0x70 + SizeofSockaddrUnix = 0x6e + SizeofSockaddrLinklayer = 0x14 + SizeofSockaddrNetlink = 0xc + SizeofLinger = 0x8 + SizeofIPMreq = 0x8 + SizeofIPMreqn = 0xc + SizeofIPv6Mreq = 0x14 + SizeofMsghdr = 0x38 + SizeofCmsghdr = 0x10 + SizeofInet4Pktinfo = 0xc + SizeofInet6Pktinfo = 0x14 + SizeofIPv6MTUInfo = 0x20 + SizeofICMPv6Filter = 0x20 + SizeofUcred = 0xc + SizeofTCPInfo = 0x68 +) + +const ( + IFA_UNSPEC = 0x0 + IFA_ADDRESS = 0x1 + IFA_LOCAL = 0x2 + IFA_LABEL = 0x3 + IFA_BROADCAST = 0x4 + IFA_ANYCAST = 0x5 + IFA_CACHEINFO = 0x6 + IFA_MULTICAST = 0x7 + IFLA_UNSPEC = 0x0 + IFLA_ADDRESS = 0x1 + IFLA_BROADCAST = 0x2 + IFLA_IFNAME = 0x3 + IFLA_MTU = 0x4 + IFLA_LINK = 0x5 + IFLA_QDISC = 0x6 + IFLA_STATS = 0x7 + IFLA_COST = 0x8 + IFLA_PRIORITY = 0x9 + IFLA_MASTER = 0xa + IFLA_WIRELESS = 0xb + IFLA_PROTINFO = 0xc + IFLA_TXQLEN = 0xd + IFLA_MAP = 0xe + IFLA_WEIGHT = 0xf + IFLA_OPERSTATE = 0x10 + IFLA_LINKMODE = 0x11 + IFLA_LINKINFO = 0x12 + IFLA_NET_NS_PID = 0x13 + IFLA_IFALIAS = 0x14 + IFLA_MAX = 0x1d + RT_SCOPE_UNIVERSE = 0x0 + RT_SCOPE_SITE = 0xc8 + RT_SCOPE_LINK = 0xfd + RT_SCOPE_HOST = 0xfe + RT_SCOPE_NOWHERE = 0xff + RT_TABLE_UNSPEC = 0x0 + RT_TABLE_COMPAT = 0xfc + RT_TABLE_DEFAULT = 0xfd + RT_TABLE_MAIN = 0xfe + RT_TABLE_LOCAL = 0xff + RT_TABLE_MAX = 0xffffffff + RTA_UNSPEC = 0x0 + RTA_DST = 0x1 + RTA_SRC = 0x2 + RTA_IIF = 0x3 + RTA_OIF = 0x4 + RTA_GATEWAY = 0x5 + RTA_PRIORITY = 0x6 + RTA_PREFSRC = 0x7 + RTA_METRICS = 0x8 + RTA_MULTIPATH = 0x9 + RTA_FLOW = 0xb + RTA_CACHEINFO = 0xc + RTA_TABLE = 0xf + RTN_UNSPEC = 0x0 + RTN_UNICAST = 0x1 + RTN_LOCAL = 0x2 + RTN_BROADCAST = 0x3 + RTN_ANYCAST = 0x4 + RTN_MULTICAST = 0x5 + RTN_BLACKHOLE = 0x6 + RTN_UNREACHABLE = 0x7 + RTN_PROHIBIT = 0x8 + RTN_THROW = 0x9 + RTN_NAT = 0xa + RTN_XRESOLVE = 0xb + RTNLGRP_NONE = 0x0 + RTNLGRP_LINK = 0x1 + RTNLGRP_NOTIFY = 0x2 + RTNLGRP_NEIGH = 0x3 + RTNLGRP_TC = 0x4 + RTNLGRP_IPV4_IFADDR = 0x5 + RTNLGRP_IPV4_MROUTE = 0x6 + RTNLGRP_IPV4_ROUTE = 0x7 + RTNLGRP_IPV4_RULE = 0x8 + RTNLGRP_IPV6_IFADDR = 0x9 + RTNLGRP_IPV6_MROUTE = 0xa + RTNLGRP_IPV6_ROUTE = 0xb + RTNLGRP_IPV6_IFINFO = 0xc + RTNLGRP_IPV6_PREFIX = 0x12 + RTNLGRP_IPV6_RULE = 0x13 + RTNLGRP_ND_USEROPT = 0x14 + SizeofNlMsghdr = 0x10 + SizeofNlMsgerr = 0x14 + SizeofRtGenmsg = 0x1 + SizeofNlAttr = 0x4 + SizeofRtAttr = 0x4 + SizeofIfInfomsg = 0x10 + SizeofIfAddrmsg = 0x8 + SizeofRtMsg = 0xc + SizeofRtNexthop = 0x8 +) + +type NlMsghdr struct { + Len uint32 + Type uint16 + Flags uint16 + Seq uint32 + Pid uint32 +} + +type NlMsgerr struct { + Error int32 + Msg NlMsghdr +} + +type RtGenmsg struct { + Family uint8 +} + +type NlAttr struct { + Len uint16 + Type uint16 +} + +type RtAttr struct { + Len uint16 + Type uint16 +} + +type IfInfomsg struct { + Family uint8 + X__ifi_pad uint8 + Type uint16 + Index int32 + Flags uint32 + Change uint32 +} + +type IfAddrmsg struct { + Family uint8 + Prefixlen uint8 + Flags uint8 + Scope uint8 + Index uint32 +} + +type RtMsg struct { + Family uint8 + Dst_len uint8 + Src_len uint8 + Tos uint8 + Table uint8 + Protocol uint8 + Scope uint8 + Type uint8 + Flags uint32 +} + +type RtNexthop struct { + Len uint16 + Flags uint8 + Hops uint8 + Ifindex int32 +} + +const ( + SizeofSockFilter = 0x8 + SizeofSockFprog = 0x10 +) + +type SockFilter struct { + Code uint16 + Jt uint8 + Jf uint8 + K uint32 +} + +type SockFprog struct { + Len uint16 + Pad_cgo_0 [6]byte + Filter *SockFilter +} + +type InotifyEvent struct { + Wd int32 + Mask uint32 + Cookie uint32 + Len uint32 + Name [0]int8 +} + +const SizeofInotifyEvent = 0x10 + +type PtraceRegs struct { + R15 uint64 + R14 uint64 + R13 uint64 + R12 uint64 + Rbp uint64 + Rbx uint64 + R11 uint64 + R10 uint64 + R9 uint64 + R8 uint64 + Rax uint64 + Rcx uint64 + Rdx uint64 + Rsi uint64 + Rdi uint64 + Orig_rax uint64 + Rip uint64 + Cs uint64 + Eflags uint64 + Rsp uint64 + Ss uint64 + Fs_base uint64 + Gs_base uint64 + Ds uint64 + Es uint64 + Fs uint64 + Gs uint64 +} + +type FdSet struct { + Bits [16]int64 +} + +type Sysinfo_t struct { + Uptime int64 + Loads [3]uint64 + Totalram uint64 + Freeram uint64 + Sharedram uint64 + Bufferram uint64 + Totalswap uint64 + Freeswap uint64 + Procs uint16 + Pad uint16 + Pad_cgo_0 [4]byte + Totalhigh uint64 + Freehigh uint64 + Unit uint32 + X_f [0]int8 + Pad_cgo_1 [4]byte +} + +type Utsname struct { + Sysname [65]int8 + Nodename [65]int8 + Release [65]int8 + Version [65]int8 + Machine [65]int8 + Domainname [65]int8 +} + +type Ustat_t struct { + Tfree int32 + Pad_cgo_0 [4]byte + Tinode uint64 + Fname [6]int8 + Fpack [6]int8 + Pad_cgo_1 [4]byte +} + +type EpollEvent struct { + Events uint32 + Fd int32 + Pad int32 +} + +const ( + AT_FDCWD = -0x64 + AT_REMOVEDIR = 0x200 + AT_SYMLINK_FOLLOW = 0x400 + AT_SYMLINK_NOFOLLOW = 0x100 +) + +type Termios struct { + Iflag uint32 + Oflag uint32 + Cflag uint32 + Lflag uint32 + Line uint8 + Cc [19]uint8 + Ispeed uint32 + Ospeed uint32 +} diff --git a/weed/vendor/golang.org/x/sys/unix/ztypes_linux_arm.go b/weed/vendor/golang.org/x/sys/unix/ztypes_linux_arm.go new file mode 100644 index 000000000..f437a4979 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/ztypes_linux_arm.go @@ -0,0 +1,580 @@ +// +build arm,linux +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs types_linux.go + +package unix + +const ( + sizeofPtr = 0x4 + sizeofShort = 0x2 + sizeofInt = 0x4 + sizeofLong = 0x4 + sizeofLongLong = 0x8 + PathMax = 0x1000 +) + +type ( + _C_short int16 + _C_int int32 + _C_long int32 + _C_long_long int64 +) + +type Timespec struct { + Sec int32 + Nsec int32 +} + +type Timeval struct { + Sec int32 + Usec int32 +} + +type Timex struct { + Modes uint32 + Offset int32 + Freq int32 + Maxerror int32 + Esterror int32 + Status int32 + Constant int32 + Precision int32 + Tolerance int32 + Time Timeval + Tick int32 + Ppsfreq int32 + Jitter int32 + Shift int32 + Stabil int32 + Jitcnt int32 + Calcnt int32 + Errcnt int32 + Stbcnt int32 + Tai int32 + Pad_cgo_0 [44]byte +} + +type Time_t int32 + +type Tms struct { + Utime int32 + Stime int32 + Cutime int32 + Cstime int32 +} + +type Utimbuf struct { + Actime int32 + Modtime int32 +} + +type Rusage struct { + Utime Timeval + Stime Timeval + Maxrss int32 + Ixrss int32 + Idrss int32 + Isrss int32 + Minflt int32 + Majflt int32 + Nswap int32 + Inblock int32 + Oublock int32 + Msgsnd int32 + Msgrcv int32 + Nsignals int32 + Nvcsw int32 + Nivcsw int32 +} + +type Rlimit struct { + Cur uint64 + Max uint64 +} + +type _Gid_t uint32 + +type Stat_t struct { + Dev uint64 + X__pad1 uint16 + Pad_cgo_0 [2]byte + X__st_ino uint32 + Mode uint32 + Nlink uint32 + Uid uint32 + Gid uint32 + Rdev uint64 + X__pad2 uint16 + Pad_cgo_1 [6]byte + Size int64 + Blksize int32 + Pad_cgo_2 [4]byte + Blocks int64 + Atim Timespec + Mtim Timespec + Ctim Timespec + Ino uint64 +} + +type Statfs_t struct { + Type int32 + Bsize int32 + Blocks uint64 + Bfree uint64 + Bavail uint64 + Files uint64 + Ffree uint64 + Fsid Fsid + Namelen int32 + Frsize int32 + Flags int32 + Spare [4]int32 + Pad_cgo_0 [4]byte +} + +type Dirent struct { + Ino uint64 + Off int64 + Reclen uint16 + Type uint8 + Name [256]uint8 + Pad_cgo_0 [5]byte +} + +type Fsid struct { + X__val [2]int32 +} + +type Flock_t struct { + Type int16 + Whence int16 + Pad_cgo_0 [4]byte + Start int64 + Len int64 + Pid int32 + Pad_cgo_1 [4]byte +} + +type RawSockaddrInet4 struct { + Family uint16 + Port uint16 + Addr [4]byte /* in_addr */ + Zero [8]uint8 +} + +type RawSockaddrInet6 struct { + Family uint16 + Port uint16 + Flowinfo uint32 + Addr [16]byte /* in6_addr */ + Scope_id uint32 +} + +type RawSockaddrUnix struct { + Family uint16 + Path [108]int8 +} + +type RawSockaddrLinklayer struct { + Family uint16 + Protocol uint16 + Ifindex int32 + Hatype uint16 + Pkttype uint8 + Halen uint8 + Addr [8]uint8 +} + +type RawSockaddrNetlink struct { + Family uint16 + Pad uint16 + Pid uint32 + Groups uint32 +} + +type RawSockaddr struct { + Family uint16 + Data [14]uint8 +} + +type RawSockaddrAny struct { + Addr RawSockaddr + Pad [96]uint8 +} + +type _Socklen uint32 + +type Linger struct { + Onoff int32 + Linger int32 +} + +type Iovec struct { + Base *byte + Len uint32 +} + +type IPMreq struct { + Multiaddr [4]byte /* in_addr */ + Interface [4]byte /* in_addr */ +} + +type IPMreqn struct { + Multiaddr [4]byte /* in_addr */ + Address [4]byte /* in_addr */ + Ifindex int32 +} + +type IPv6Mreq struct { + Multiaddr [16]byte /* in6_addr */ + Interface uint32 +} + +type Msghdr struct { + Name *byte + Namelen uint32 + Iov *Iovec + Iovlen uint32 + Control *byte + Controllen uint32 + Flags int32 +} + +type Cmsghdr struct { + Len uint32 + Level int32 + Type int32 + X__cmsg_data [0]uint8 +} + +type Inet4Pktinfo struct { + Ifindex int32 + Spec_dst [4]byte /* in_addr */ + Addr [4]byte /* in_addr */ +} + +type Inet6Pktinfo struct { + Addr [16]byte /* in6_addr */ + Ifindex uint32 +} + +type IPv6MTUInfo struct { + Addr RawSockaddrInet6 + Mtu uint32 +} + +type ICMPv6Filter struct { + Data [8]uint32 +} + +type Ucred struct { + Pid int32 + Uid uint32 + Gid uint32 +} + +type TCPInfo struct { + State uint8 + Ca_state uint8 + Retransmits uint8 + Probes uint8 + Backoff uint8 + Options uint8 + Pad_cgo_0 [2]byte + Rto uint32 + Ato uint32 + Snd_mss uint32 + Rcv_mss uint32 + Unacked uint32 + Sacked uint32 + Lost uint32 + Retrans uint32 + Fackets uint32 + Last_data_sent uint32 + Last_ack_sent uint32 + Last_data_recv uint32 + Last_ack_recv uint32 + Pmtu uint32 + Rcv_ssthresh uint32 + Rtt uint32 + Rttvar uint32 + Snd_ssthresh uint32 + Snd_cwnd uint32 + Advmss uint32 + Reordering uint32 + Rcv_rtt uint32 + Rcv_space uint32 + Total_retrans uint32 +} + +const ( + SizeofSockaddrInet4 = 0x10 + SizeofSockaddrInet6 = 0x1c + SizeofSockaddrAny = 0x70 + SizeofSockaddrUnix = 0x6e + SizeofSockaddrLinklayer = 0x14 + SizeofSockaddrNetlink = 0xc + SizeofLinger = 0x8 + SizeofIPMreq = 0x8 + SizeofIPMreqn = 0xc + SizeofIPv6Mreq = 0x14 + SizeofMsghdr = 0x1c + SizeofCmsghdr = 0xc + SizeofInet4Pktinfo = 0xc + SizeofInet6Pktinfo = 0x14 + SizeofIPv6MTUInfo = 0x20 + SizeofICMPv6Filter = 0x20 + SizeofUcred = 0xc + SizeofTCPInfo = 0x68 +) + +const ( + IFA_UNSPEC = 0x0 + IFA_ADDRESS = 0x1 + IFA_LOCAL = 0x2 + IFA_LABEL = 0x3 + IFA_BROADCAST = 0x4 + IFA_ANYCAST = 0x5 + IFA_CACHEINFO = 0x6 + IFA_MULTICAST = 0x7 + IFLA_UNSPEC = 0x0 + IFLA_ADDRESS = 0x1 + IFLA_BROADCAST = 0x2 + IFLA_IFNAME = 0x3 + IFLA_MTU = 0x4 + IFLA_LINK = 0x5 + IFLA_QDISC = 0x6 + IFLA_STATS = 0x7 + IFLA_COST = 0x8 + IFLA_PRIORITY = 0x9 + IFLA_MASTER = 0xa + IFLA_WIRELESS = 0xb + IFLA_PROTINFO = 0xc + IFLA_TXQLEN = 0xd + IFLA_MAP = 0xe + IFLA_WEIGHT = 0xf + IFLA_OPERSTATE = 0x10 + IFLA_LINKMODE = 0x11 + IFLA_LINKINFO = 0x12 + IFLA_NET_NS_PID = 0x13 + IFLA_IFALIAS = 0x14 + IFLA_MAX = 0x1d + RT_SCOPE_UNIVERSE = 0x0 + RT_SCOPE_SITE = 0xc8 + RT_SCOPE_LINK = 0xfd + RT_SCOPE_HOST = 0xfe + RT_SCOPE_NOWHERE = 0xff + RT_TABLE_UNSPEC = 0x0 + RT_TABLE_COMPAT = 0xfc + RT_TABLE_DEFAULT = 0xfd + RT_TABLE_MAIN = 0xfe + RT_TABLE_LOCAL = 0xff + RT_TABLE_MAX = 0xffffffff + RTA_UNSPEC = 0x0 + RTA_DST = 0x1 + RTA_SRC = 0x2 + RTA_IIF = 0x3 + RTA_OIF = 0x4 + RTA_GATEWAY = 0x5 + RTA_PRIORITY = 0x6 + RTA_PREFSRC = 0x7 + RTA_METRICS = 0x8 + RTA_MULTIPATH = 0x9 + RTA_FLOW = 0xb + RTA_CACHEINFO = 0xc + RTA_TABLE = 0xf + RTN_UNSPEC = 0x0 + RTN_UNICAST = 0x1 + RTN_LOCAL = 0x2 + RTN_BROADCAST = 0x3 + RTN_ANYCAST = 0x4 + RTN_MULTICAST = 0x5 + RTN_BLACKHOLE = 0x6 + RTN_UNREACHABLE = 0x7 + RTN_PROHIBIT = 0x8 + RTN_THROW = 0x9 + RTN_NAT = 0xa + RTN_XRESOLVE = 0xb + RTNLGRP_NONE = 0x0 + RTNLGRP_LINK = 0x1 + RTNLGRP_NOTIFY = 0x2 + RTNLGRP_NEIGH = 0x3 + RTNLGRP_TC = 0x4 + RTNLGRP_IPV4_IFADDR = 0x5 + RTNLGRP_IPV4_MROUTE = 0x6 + RTNLGRP_IPV4_ROUTE = 0x7 + RTNLGRP_IPV4_RULE = 0x8 + RTNLGRP_IPV6_IFADDR = 0x9 + RTNLGRP_IPV6_MROUTE = 0xa + RTNLGRP_IPV6_ROUTE = 0xb + RTNLGRP_IPV6_IFINFO = 0xc + RTNLGRP_IPV6_PREFIX = 0x12 + RTNLGRP_IPV6_RULE = 0x13 + RTNLGRP_ND_USEROPT = 0x14 + SizeofNlMsghdr = 0x10 + SizeofNlMsgerr = 0x14 + SizeofRtGenmsg = 0x1 + SizeofNlAttr = 0x4 + SizeofRtAttr = 0x4 + SizeofIfInfomsg = 0x10 + SizeofIfAddrmsg = 0x8 + SizeofRtMsg = 0xc + SizeofRtNexthop = 0x8 +) + +type NlMsghdr struct { + Len uint32 + Type uint16 + Flags uint16 + Seq uint32 + Pid uint32 +} + +type NlMsgerr struct { + Error int32 + Msg NlMsghdr +} + +type RtGenmsg struct { + Family uint8 +} + +type NlAttr struct { + Len uint16 + Type uint16 +} + +type RtAttr struct { + Len uint16 + Type uint16 +} + +type IfInfomsg struct { + Family uint8 + X__ifi_pad uint8 + Type uint16 + Index int32 + Flags uint32 + Change uint32 +} + +type IfAddrmsg struct { + Family uint8 + Prefixlen uint8 + Flags uint8 + Scope uint8 + Index uint32 +} + +type RtMsg struct { + Family uint8 + Dst_len uint8 + Src_len uint8 + Tos uint8 + Table uint8 + Protocol uint8 + Scope uint8 + Type uint8 + Flags uint32 +} + +type RtNexthop struct { + Len uint16 + Flags uint8 + Hops uint8 + Ifindex int32 +} + +const ( + SizeofSockFilter = 0x8 + SizeofSockFprog = 0x8 +) + +type SockFilter struct { + Code uint16 + Jt uint8 + Jf uint8 + K uint32 +} + +type SockFprog struct { + Len uint16 + Pad_cgo_0 [2]byte + Filter *SockFilter +} + +type InotifyEvent struct { + Wd int32 + Mask uint32 + Cookie uint32 + Len uint32 + Name [0]uint8 +} + +const SizeofInotifyEvent = 0x10 + +type PtraceRegs struct { + Uregs [18]uint32 +} + +type FdSet struct { + Bits [32]int32 +} + +type Sysinfo_t struct { + Uptime int32 + Loads [3]uint32 + Totalram uint32 + Freeram uint32 + Sharedram uint32 + Bufferram uint32 + Totalswap uint32 + Freeswap uint32 + Procs uint16 + Pad uint16 + Totalhigh uint32 + Freehigh uint32 + Unit uint32 + X_f [8]uint8 +} + +type Utsname struct { + Sysname [65]uint8 + Nodename [65]uint8 + Release [65]uint8 + Version [65]uint8 + Machine [65]uint8 + Domainname [65]uint8 +} + +type Ustat_t struct { + Tfree int32 + Tinode uint32 + Fname [6]uint8 + Fpack [6]uint8 +} + +type EpollEvent struct { + Events uint32 + PadFd int32 + Fd int32 + Pad int32 +} + +const ( + AT_FDCWD = -0x64 + AT_REMOVEDIR = 0x200 + AT_SYMLINK_FOLLOW = 0x400 + AT_SYMLINK_NOFOLLOW = 0x100 +) + +type Termios struct { + Iflag uint32 + Oflag uint32 + Cflag uint32 + Lflag uint32 + Line uint8 + Cc [19]uint8 + Ispeed uint32 + Ospeed uint32 +} diff --git a/weed/vendor/golang.org/x/sys/unix/ztypes_linux_arm64.go b/weed/vendor/golang.org/x/sys/unix/ztypes_linux_arm64.go new file mode 100644 index 000000000..1028fcd6e --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/ztypes_linux_arm64.go @@ -0,0 +1,596 @@ +// +build arm64,linux +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs -- -fsigned-char types_linux.go + +package unix + +const ( + sizeofPtr = 0x8 + sizeofShort = 0x2 + sizeofInt = 0x4 + sizeofLong = 0x8 + sizeofLongLong = 0x8 + PathMax = 0x1000 +) + +type ( + _C_short int16 + _C_int int32 + _C_long int64 + _C_long_long int64 +) + +type Timespec struct { + Sec int64 + Nsec int64 +} + +type Timeval struct { + Sec int64 + Usec int64 +} + +type Timex struct { + Modes uint32 + Pad_cgo_0 [4]byte + Offset int64 + Freq int64 + Maxerror int64 + Esterror int64 + Status int32 + Pad_cgo_1 [4]byte + Constant int64 + Precision int64 + Tolerance int64 + Time Timeval + Tick int64 + Ppsfreq int64 + Jitter int64 + Shift int32 + Pad_cgo_2 [4]byte + Stabil int64 + Jitcnt int64 + Calcnt int64 + Errcnt int64 + Stbcnt int64 + Tai int32 + Pad_cgo_3 [44]byte +} + +type Time_t int64 + +type Tms struct { + Utime int64 + Stime int64 + Cutime int64 + Cstime int64 +} + +type Utimbuf struct { + Actime int64 + Modtime int64 +} + +type Rusage struct { + Utime Timeval + Stime Timeval + Maxrss int64 + Ixrss int64 + Idrss int64 + Isrss int64 + Minflt int64 + Majflt int64 + Nswap int64 + Inblock int64 + Oublock int64 + Msgsnd int64 + Msgrcv int64 + Nsignals int64 + Nvcsw int64 + Nivcsw int64 +} + +type Rlimit struct { + Cur uint64 + Max uint64 +} + +type _Gid_t uint32 + +type Stat_t struct { + Dev uint64 + Ino uint64 + Mode uint32 + Nlink uint32 + Uid uint32 + Gid uint32 + Rdev uint64 + X__pad1 uint64 + Size int64 + Blksize int32 + X__pad2 int32 + Blocks int64 + Atim Timespec + Mtim Timespec + Ctim Timespec + X__glibc_reserved [2]int32 +} + +type Statfs_t struct { + Type int64 + Bsize int64 + Blocks uint64 + Bfree uint64 + Bavail uint64 + Files uint64 + Ffree uint64 + Fsid Fsid + Namelen int64 + Frsize int64 + Flags int64 + Spare [4]int64 +} + +type Dirent struct { + Ino uint64 + Off int64 + Reclen uint16 + Type uint8 + Name [256]int8 + Pad_cgo_0 [5]byte +} + +type Fsid struct { + X__val [2]int32 +} + +type Flock_t struct { + Type int16 + Whence int16 + Pad_cgo_0 [4]byte + Start int64 + Len int64 + Pid int32 + Pad_cgo_1 [4]byte +} + +const ( + FADV_NORMAL = 0x0 + FADV_RANDOM = 0x1 + FADV_SEQUENTIAL = 0x2 + FADV_WILLNEED = 0x3 + FADV_DONTNEED = 0x4 + FADV_NOREUSE = 0x5 +) + +type RawSockaddrInet4 struct { + Family uint16 + Port uint16 + Addr [4]byte /* in_addr */ + Zero [8]uint8 +} + +type RawSockaddrInet6 struct { + Family uint16 + Port uint16 + Flowinfo uint32 + Addr [16]byte /* in6_addr */ + Scope_id uint32 +} + +type RawSockaddrUnix struct { + Family uint16 + Path [108]int8 +} + +type RawSockaddrLinklayer struct { + Family uint16 + Protocol uint16 + Ifindex int32 + Hatype uint16 + Pkttype uint8 + Halen uint8 + Addr [8]uint8 +} + +type RawSockaddrNetlink struct { + Family uint16 + Pad uint16 + Pid uint32 + Groups uint32 +} + +type RawSockaddr struct { + Family uint16 + Data [14]int8 +} + +type RawSockaddrAny struct { + Addr RawSockaddr + Pad [96]int8 +} + +type _Socklen uint32 + +type Linger struct { + Onoff int32 + Linger int32 +} + +type Iovec struct { + Base *byte + Len uint64 +} + +type IPMreq struct { + Multiaddr [4]byte /* in_addr */ + Interface [4]byte /* in_addr */ +} + +type IPMreqn struct { + Multiaddr [4]byte /* in_addr */ + Address [4]byte /* in_addr */ + Ifindex int32 +} + +type IPv6Mreq struct { + Multiaddr [16]byte /* in6_addr */ + Interface uint32 +} + +type Msghdr struct { + Name *byte + Namelen uint32 + Pad_cgo_0 [4]byte + Iov *Iovec + Iovlen uint64 + Control *byte + Controllen uint64 + Flags int32 + Pad_cgo_1 [4]byte +} + +type Cmsghdr struct { + Len uint64 + Level int32 + Type int32 + X__cmsg_data [0]uint8 +} + +type Inet4Pktinfo struct { + Ifindex int32 + Spec_dst [4]byte /* in_addr */ + Addr [4]byte /* in_addr */ +} + +type Inet6Pktinfo struct { + Addr [16]byte /* in6_addr */ + Ifindex uint32 +} + +type IPv6MTUInfo struct { + Addr RawSockaddrInet6 + Mtu uint32 +} + +type ICMPv6Filter struct { + Data [8]uint32 +} + +type Ucred struct { + Pid int32 + Uid uint32 + Gid uint32 +} + +type TCPInfo struct { + State uint8 + Ca_state uint8 + Retransmits uint8 + Probes uint8 + Backoff uint8 + Options uint8 + Pad_cgo_0 [2]byte + Rto uint32 + Ato uint32 + Snd_mss uint32 + Rcv_mss uint32 + Unacked uint32 + Sacked uint32 + Lost uint32 + Retrans uint32 + Fackets uint32 + Last_data_sent uint32 + Last_ack_sent uint32 + Last_data_recv uint32 + Last_ack_recv uint32 + Pmtu uint32 + Rcv_ssthresh uint32 + Rtt uint32 + Rttvar uint32 + Snd_ssthresh uint32 + Snd_cwnd uint32 + Advmss uint32 + Reordering uint32 + Rcv_rtt uint32 + Rcv_space uint32 + Total_retrans uint32 +} + +const ( + SizeofSockaddrInet4 = 0x10 + SizeofSockaddrInet6 = 0x1c + SizeofSockaddrAny = 0x70 + SizeofSockaddrUnix = 0x6e + SizeofSockaddrLinklayer = 0x14 + SizeofSockaddrNetlink = 0xc + SizeofLinger = 0x8 + SizeofIPMreq = 0x8 + SizeofIPMreqn = 0xc + SizeofIPv6Mreq = 0x14 + SizeofMsghdr = 0x38 + SizeofCmsghdr = 0x10 + SizeofInet4Pktinfo = 0xc + SizeofInet6Pktinfo = 0x14 + SizeofIPv6MTUInfo = 0x20 + SizeofICMPv6Filter = 0x20 + SizeofUcred = 0xc + SizeofTCPInfo = 0x68 +) + +const ( + IFA_UNSPEC = 0x0 + IFA_ADDRESS = 0x1 + IFA_LOCAL = 0x2 + IFA_LABEL = 0x3 + IFA_BROADCAST = 0x4 + IFA_ANYCAST = 0x5 + IFA_CACHEINFO = 0x6 + IFA_MULTICAST = 0x7 + IFLA_UNSPEC = 0x0 + IFLA_ADDRESS = 0x1 + IFLA_BROADCAST = 0x2 + IFLA_IFNAME = 0x3 + IFLA_MTU = 0x4 + IFLA_LINK = 0x5 + IFLA_QDISC = 0x6 + IFLA_STATS = 0x7 + IFLA_COST = 0x8 + IFLA_PRIORITY = 0x9 + IFLA_MASTER = 0xa + IFLA_WIRELESS = 0xb + IFLA_PROTINFO = 0xc + IFLA_TXQLEN = 0xd + IFLA_MAP = 0xe + IFLA_WEIGHT = 0xf + IFLA_OPERSTATE = 0x10 + IFLA_LINKMODE = 0x11 + IFLA_LINKINFO = 0x12 + IFLA_NET_NS_PID = 0x13 + IFLA_IFALIAS = 0x14 + IFLA_MAX = 0x22 + RT_SCOPE_UNIVERSE = 0x0 + RT_SCOPE_SITE = 0xc8 + RT_SCOPE_LINK = 0xfd + RT_SCOPE_HOST = 0xfe + RT_SCOPE_NOWHERE = 0xff + RT_TABLE_UNSPEC = 0x0 + RT_TABLE_COMPAT = 0xfc + RT_TABLE_DEFAULT = 0xfd + RT_TABLE_MAIN = 0xfe + RT_TABLE_LOCAL = 0xff + RT_TABLE_MAX = 0xffffffff + RTA_UNSPEC = 0x0 + RTA_DST = 0x1 + RTA_SRC = 0x2 + RTA_IIF = 0x3 + RTA_OIF = 0x4 + RTA_GATEWAY = 0x5 + RTA_PRIORITY = 0x6 + RTA_PREFSRC = 0x7 + RTA_METRICS = 0x8 + RTA_MULTIPATH = 0x9 + RTA_FLOW = 0xb + RTA_CACHEINFO = 0xc + RTA_TABLE = 0xf + RTN_UNSPEC = 0x0 + RTN_UNICAST = 0x1 + RTN_LOCAL = 0x2 + RTN_BROADCAST = 0x3 + RTN_ANYCAST = 0x4 + RTN_MULTICAST = 0x5 + RTN_BLACKHOLE = 0x6 + RTN_UNREACHABLE = 0x7 + RTN_PROHIBIT = 0x8 + RTN_THROW = 0x9 + RTN_NAT = 0xa + RTN_XRESOLVE = 0xb + RTNLGRP_NONE = 0x0 + RTNLGRP_LINK = 0x1 + RTNLGRP_NOTIFY = 0x2 + RTNLGRP_NEIGH = 0x3 + RTNLGRP_TC = 0x4 + RTNLGRP_IPV4_IFADDR = 0x5 + RTNLGRP_IPV4_MROUTE = 0x6 + RTNLGRP_IPV4_ROUTE = 0x7 + RTNLGRP_IPV4_RULE = 0x8 + RTNLGRP_IPV6_IFADDR = 0x9 + RTNLGRP_IPV6_MROUTE = 0xa + RTNLGRP_IPV6_ROUTE = 0xb + RTNLGRP_IPV6_IFINFO = 0xc + RTNLGRP_IPV6_PREFIX = 0x12 + RTNLGRP_IPV6_RULE = 0x13 + RTNLGRP_ND_USEROPT = 0x14 + SizeofNlMsghdr = 0x10 + SizeofNlMsgerr = 0x14 + SizeofRtGenmsg = 0x1 + SizeofNlAttr = 0x4 + SizeofRtAttr = 0x4 + SizeofIfInfomsg = 0x10 + SizeofIfAddrmsg = 0x8 + SizeofRtMsg = 0xc + SizeofRtNexthop = 0x8 +) + +type NlMsghdr struct { + Len uint32 + Type uint16 + Flags uint16 + Seq uint32 + Pid uint32 +} + +type NlMsgerr struct { + Error int32 + Msg NlMsghdr +} + +type RtGenmsg struct { + Family uint8 +} + +type NlAttr struct { + Len uint16 + Type uint16 +} + +type RtAttr struct { + Len uint16 + Type uint16 +} + +type IfInfomsg struct { + Family uint8 + X__ifi_pad uint8 + Type uint16 + Index int32 + Flags uint32 + Change uint32 +} + +type IfAddrmsg struct { + Family uint8 + Prefixlen uint8 + Flags uint8 + Scope uint8 + Index uint32 +} + +type RtMsg struct { + Family uint8 + Dst_len uint8 + Src_len uint8 + Tos uint8 + Table uint8 + Protocol uint8 + Scope uint8 + Type uint8 + Flags uint32 +} + +type RtNexthop struct { + Len uint16 + Flags uint8 + Hops uint8 + Ifindex int32 +} + +const ( + SizeofSockFilter = 0x8 + SizeofSockFprog = 0x10 +) + +type SockFilter struct { + Code uint16 + Jt uint8 + Jf uint8 + K uint32 +} + +type SockFprog struct { + Len uint16 + Pad_cgo_0 [6]byte + Filter *SockFilter +} + +type InotifyEvent struct { + Wd int32 + Mask uint32 + Cookie uint32 + Len uint32 + Name [0]int8 +} + +const SizeofInotifyEvent = 0x10 + +type PtraceRegs struct { + Regs [31]uint64 + Sp uint64 + Pc uint64 + Pstate uint64 +} + +type FdSet struct { + Bits [16]int64 +} + +type Sysinfo_t struct { + Uptime int64 + Loads [3]uint64 + Totalram uint64 + Freeram uint64 + Sharedram uint64 + Bufferram uint64 + Totalswap uint64 + Freeswap uint64 + Procs uint16 + Pad uint16 + Pad_cgo_0 [4]byte + Totalhigh uint64 + Freehigh uint64 + Unit uint32 + X_f [0]int8 + Pad_cgo_1 [4]byte +} + +type Utsname struct { + Sysname [65]int8 + Nodename [65]int8 + Release [65]int8 + Version [65]int8 + Machine [65]int8 + Domainname [65]int8 +} + +type Ustat_t struct { + Tfree int32 + Pad_cgo_0 [4]byte + Tinode uint64 + Fname [6]int8 + Fpack [6]int8 + Pad_cgo_1 [4]byte +} + +type EpollEvent struct { + Events uint32 + Fd int32 + Pad int32 +} + +const ( + AT_FDCWD = -0x64 + AT_REMOVEDIR = 0x200 + AT_SYMLINK_FOLLOW = 0x400 + AT_SYMLINK_NOFOLLOW = 0x100 +) + +type Termios struct { + Iflag uint32 + Oflag uint32 + Cflag uint32 + Lflag uint32 + Line uint8 + Cc [19]uint8 + Ispeed uint32 + Ospeed uint32 +} diff --git a/weed/vendor/golang.org/x/sys/unix/ztypes_linux_mips64.go b/weed/vendor/golang.org/x/sys/unix/ztypes_linux_mips64.go new file mode 100644 index 000000000..f08b5314b --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/ztypes_linux_mips64.go @@ -0,0 +1,600 @@ +// +build mips64,linux +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs types_linux.go + +package unix + +const ( + sizeofPtr = 0x8 + sizeofShort = 0x2 + sizeofInt = 0x4 + sizeofLong = 0x8 + sizeofLongLong = 0x8 + PathMax = 0x1000 +) + +type ( + _C_short int16 + _C_int int32 + _C_long int64 + _C_long_long int64 +) + +type Timespec struct { + Sec int64 + Nsec int64 +} + +type Timeval struct { + Sec int64 + Usec int64 +} + +type Timex struct { + Modes uint32 + Pad_cgo_0 [4]byte + Offset int64 + Freq int64 + Maxerror int64 + Esterror int64 + Status int32 + Pad_cgo_1 [4]byte + Constant int64 + Precision int64 + Tolerance int64 + Time Timeval + Tick int64 + Ppsfreq int64 + Jitter int64 + Shift int32 + Pad_cgo_2 [4]byte + Stabil int64 + Jitcnt int64 + Calcnt int64 + Errcnt int64 + Stbcnt int64 + Tai int32 + Pad_cgo_3 [44]byte +} + +type Time_t int64 + +type Tms struct { + Utime int64 + Stime int64 + Cutime int64 + Cstime int64 +} + +type Utimbuf struct { + Actime int64 + Modtime int64 +} + +type Rusage struct { + Utime Timeval + Stime Timeval + Maxrss int64 + Ixrss int64 + Idrss int64 + Isrss int64 + Minflt int64 + Majflt int64 + Nswap int64 + Inblock int64 + Oublock int64 + Msgsnd int64 + Msgrcv int64 + Nsignals int64 + Nvcsw int64 + Nivcsw int64 +} + +type Rlimit struct { + Cur uint64 + Max uint64 +} + +type _Gid_t uint32 + +type Stat_t struct { + Dev uint32 + Pad1 [3]int32 + Ino uint64 + Mode uint32 + Nlink uint32 + Uid uint32 + Gid uint32 + Rdev uint32 + Pad2 [3]uint32 + Size int64 + Atim Timespec + Mtim Timespec + Ctim Timespec + Blksize uint32 + Pad4 uint32 + Blocks int64 +} + +type Statfs_t struct { + Type int64 + Bsize int64 + Frsize int64 + Blocks uint64 + Bfree uint64 + Files uint64 + Ffree uint64 + Bavail uint64 + Fsid Fsid + Namelen int64 + Flags int64 + Spare [5]int64 +} + +type Dirent struct { + Ino uint64 + Off int64 + Reclen uint16 + Type uint8 + Name [256]int8 + Pad_cgo_0 [5]byte +} + +type Fsid struct { + X__val [2]int32 +} + +type Flock_t struct { + Type int16 + Whence int16 + Pad_cgo_0 [4]byte + Start int64 + Len int64 + Pid int32 + Pad_cgo_1 [4]byte +} + +const ( + FADV_NORMAL = 0x0 + FADV_RANDOM = 0x1 + FADV_SEQUENTIAL = 0x2 + FADV_WILLNEED = 0x3 + FADV_DONTNEED = 0x4 + FADV_NOREUSE = 0x5 +) + +type RawSockaddrInet4 struct { + Family uint16 + Port uint16 + Addr [4]byte /* in_addr */ + Zero [8]uint8 +} + +type RawSockaddrInet6 struct { + Family uint16 + Port uint16 + Flowinfo uint32 + Addr [16]byte /* in6_addr */ + Scope_id uint32 +} + +type RawSockaddrUnix struct { + Family uint16 + Path [108]int8 +} + +type RawSockaddrLinklayer struct { + Family uint16 + Protocol uint16 + Ifindex int32 + Hatype uint16 + Pkttype uint8 + Halen uint8 + Addr [8]uint8 +} + +type RawSockaddrNetlink struct { + Family uint16 + Pad uint16 + Pid uint32 + Groups uint32 +} + +type RawSockaddr struct { + Family uint16 + Data [14]int8 +} + +type RawSockaddrAny struct { + Addr RawSockaddr + Pad [96]int8 +} + +type _Socklen uint32 + +type Linger struct { + Onoff int32 + Linger int32 +} + +type Iovec struct { + Base *byte + Len uint64 +} + +type IPMreq struct { + Multiaddr [4]byte /* in_addr */ + Interface [4]byte /* in_addr */ +} + +type IPMreqn struct { + Multiaddr [4]byte /* in_addr */ + Address [4]byte /* in_addr */ + Ifindex int32 +} + +type IPv6Mreq struct { + Multiaddr [16]byte /* in6_addr */ + Interface uint32 +} + +type Msghdr struct { + Name *byte + Namelen uint32 + Pad_cgo_0 [4]byte + Iov *Iovec + Iovlen uint64 + Control *byte + Controllen uint64 + Flags int32 + Pad_cgo_1 [4]byte +} + +type Cmsghdr struct { + Len uint64 + Level int32 + Type int32 +} + +type Inet4Pktinfo struct { + Ifindex int32 + Spec_dst [4]byte /* in_addr */ + Addr [4]byte /* in_addr */ +} + +type Inet6Pktinfo struct { + Addr [16]byte /* in6_addr */ + Ifindex uint32 +} + +type IPv6MTUInfo struct { + Addr RawSockaddrInet6 + Mtu uint32 +} + +type ICMPv6Filter struct { + Data [8]uint32 +} + +type Ucred struct { + Pid int32 + Uid uint32 + Gid uint32 +} + +type TCPInfo struct { + State uint8 + Ca_state uint8 + Retransmits uint8 + Probes uint8 + Backoff uint8 + Options uint8 + Pad_cgo_0 [2]byte + Rto uint32 + Ato uint32 + Snd_mss uint32 + Rcv_mss uint32 + Unacked uint32 + Sacked uint32 + Lost uint32 + Retrans uint32 + Fackets uint32 + Last_data_sent uint32 + Last_ack_sent uint32 + Last_data_recv uint32 + Last_ack_recv uint32 + Pmtu uint32 + Rcv_ssthresh uint32 + Rtt uint32 + Rttvar uint32 + Snd_ssthresh uint32 + Snd_cwnd uint32 + Advmss uint32 + Reordering uint32 + Rcv_rtt uint32 + Rcv_space uint32 + Total_retrans uint32 +} + +const ( + SizeofSockaddrInet4 = 0x10 + SizeofSockaddrInet6 = 0x1c + SizeofSockaddrAny = 0x70 + SizeofSockaddrUnix = 0x6e + SizeofSockaddrLinklayer = 0x14 + SizeofSockaddrNetlink = 0xc + SizeofLinger = 0x8 + SizeofIPMreq = 0x8 + SizeofIPMreqn = 0xc + SizeofIPv6Mreq = 0x14 + SizeofMsghdr = 0x38 + SizeofCmsghdr = 0x10 + SizeofInet4Pktinfo = 0xc + SizeofInet6Pktinfo = 0x14 + SizeofIPv6MTUInfo = 0x20 + SizeofICMPv6Filter = 0x20 + SizeofUcred = 0xc + SizeofTCPInfo = 0x68 +) + +const ( + IFA_UNSPEC = 0x0 + IFA_ADDRESS = 0x1 + IFA_LOCAL = 0x2 + IFA_LABEL = 0x3 + IFA_BROADCAST = 0x4 + IFA_ANYCAST = 0x5 + IFA_CACHEINFO = 0x6 + IFA_MULTICAST = 0x7 + IFLA_UNSPEC = 0x0 + IFLA_ADDRESS = 0x1 + IFLA_BROADCAST = 0x2 + IFLA_IFNAME = 0x3 + IFLA_MTU = 0x4 + IFLA_LINK = 0x5 + IFLA_QDISC = 0x6 + IFLA_STATS = 0x7 + IFLA_COST = 0x8 + IFLA_PRIORITY = 0x9 + IFLA_MASTER = 0xa + IFLA_WIRELESS = 0xb + IFLA_PROTINFO = 0xc + IFLA_TXQLEN = 0xd + IFLA_MAP = 0xe + IFLA_WEIGHT = 0xf + IFLA_OPERSTATE = 0x10 + IFLA_LINKMODE = 0x11 + IFLA_LINKINFO = 0x12 + IFLA_NET_NS_PID = 0x13 + IFLA_IFALIAS = 0x14 + IFLA_MAX = 0x27 + RT_SCOPE_UNIVERSE = 0x0 + RT_SCOPE_SITE = 0xc8 + RT_SCOPE_LINK = 0xfd + RT_SCOPE_HOST = 0xfe + RT_SCOPE_NOWHERE = 0xff + RT_TABLE_UNSPEC = 0x0 + RT_TABLE_COMPAT = 0xfc + RT_TABLE_DEFAULT = 0xfd + RT_TABLE_MAIN = 0xfe + RT_TABLE_LOCAL = 0xff + RT_TABLE_MAX = 0xffffffff + RTA_UNSPEC = 0x0 + RTA_DST = 0x1 + RTA_SRC = 0x2 + RTA_IIF = 0x3 + RTA_OIF = 0x4 + RTA_GATEWAY = 0x5 + RTA_PRIORITY = 0x6 + RTA_PREFSRC = 0x7 + RTA_METRICS = 0x8 + RTA_MULTIPATH = 0x9 + RTA_FLOW = 0xb + RTA_CACHEINFO = 0xc + RTA_TABLE = 0xf + RTN_UNSPEC = 0x0 + RTN_UNICAST = 0x1 + RTN_LOCAL = 0x2 + RTN_BROADCAST = 0x3 + RTN_ANYCAST = 0x4 + RTN_MULTICAST = 0x5 + RTN_BLACKHOLE = 0x6 + RTN_UNREACHABLE = 0x7 + RTN_PROHIBIT = 0x8 + RTN_THROW = 0x9 + RTN_NAT = 0xa + RTN_XRESOLVE = 0xb + RTNLGRP_NONE = 0x0 + RTNLGRP_LINK = 0x1 + RTNLGRP_NOTIFY = 0x2 + RTNLGRP_NEIGH = 0x3 + RTNLGRP_TC = 0x4 + RTNLGRP_IPV4_IFADDR = 0x5 + RTNLGRP_IPV4_MROUTE = 0x6 + RTNLGRP_IPV4_ROUTE = 0x7 + RTNLGRP_IPV4_RULE = 0x8 + RTNLGRP_IPV6_IFADDR = 0x9 + RTNLGRP_IPV6_MROUTE = 0xa + RTNLGRP_IPV6_ROUTE = 0xb + RTNLGRP_IPV6_IFINFO = 0xc + RTNLGRP_IPV6_PREFIX = 0x12 + RTNLGRP_IPV6_RULE = 0x13 + RTNLGRP_ND_USEROPT = 0x14 + SizeofNlMsghdr = 0x10 + SizeofNlMsgerr = 0x14 + SizeofRtGenmsg = 0x1 + SizeofNlAttr = 0x4 + SizeofRtAttr = 0x4 + SizeofIfInfomsg = 0x10 + SizeofIfAddrmsg = 0x8 + SizeofRtMsg = 0xc + SizeofRtNexthop = 0x8 +) + +type NlMsghdr struct { + Len uint32 + Type uint16 + Flags uint16 + Seq uint32 + Pid uint32 +} + +type NlMsgerr struct { + Error int32 + Msg NlMsghdr +} + +type RtGenmsg struct { + Family uint8 +} + +type NlAttr struct { + Len uint16 + Type uint16 +} + +type RtAttr struct { + Len uint16 + Type uint16 +} + +type IfInfomsg struct { + Family uint8 + X__ifi_pad uint8 + Type uint16 + Index int32 + Flags uint32 + Change uint32 +} + +type IfAddrmsg struct { + Family uint8 + Prefixlen uint8 + Flags uint8 + Scope uint8 + Index uint32 +} + +type RtMsg struct { + Family uint8 + Dst_len uint8 + Src_len uint8 + Tos uint8 + Table uint8 + Protocol uint8 + Scope uint8 + Type uint8 + Flags uint32 +} + +type RtNexthop struct { + Len uint16 + Flags uint8 + Hops uint8 + Ifindex int32 +} + +const ( + SizeofSockFilter = 0x8 + SizeofSockFprog = 0x10 +) + +type SockFilter struct { + Code uint16 + Jt uint8 + Jf uint8 + K uint32 +} + +type SockFprog struct { + Len uint16 + Pad_cgo_0 [6]byte + Filter *SockFilter +} + +type InotifyEvent struct { + Wd int32 + Mask uint32 + Cookie uint32 + Len uint32 +} + +const SizeofInotifyEvent = 0x10 + +type PtraceRegs struct { + Regs [102]uint64 + U_tsize uint64 + U_dsize uint64 + U_ssize uint64 + Start_code uint64 + Start_data uint64 + Start_stack uint64 + Signal int64 + U_ar0 uint64 + Magic uint64 + U_comm [32]int8 +} + +type FdSet struct { + Bits [16]int64 +} + +type Sysinfo_t struct { + Uptime int64 + Loads [3]uint64 + Totalram uint64 + Freeram uint64 + Sharedram uint64 + Bufferram uint64 + Totalswap uint64 + Freeswap uint64 + Procs uint16 + Pad uint16 + Pad_cgo_0 [4]byte + Totalhigh uint64 + Freehigh uint64 + Unit uint32 + X_f [0]int8 + Pad_cgo_1 [4]byte +} + +type Utsname struct { + Sysname [65]int8 + Nodename [65]int8 + Release [65]int8 + Version [65]int8 + Machine [65]int8 + Domainname [65]int8 +} + +type Ustat_t struct { + Tfree int32 + Pad_cgo_0 [4]byte + Tinode uint64 + Fname [6]int8 + Fpack [6]int8 + Pad_cgo_1 [4]byte +} + +type EpollEvent struct { + Events uint32 + Fd int32 + Pad int32 +} + +const ( + AT_FDCWD = -0x64 + AT_REMOVEDIR = 0x200 + AT_SYMLINK_FOLLOW = 0x400 + AT_SYMLINK_NOFOLLOW = 0x100 +) + +type Termios struct { + Iflag uint32 + Oflag uint32 + Cflag uint32 + Lflag uint32 + Line uint8 + Cc [32]uint8 + Pad_cgo_0 [3]byte +} diff --git a/weed/vendor/golang.org/x/sys/unix/ztypes_linux_mips64le.go b/weed/vendor/golang.org/x/sys/unix/ztypes_linux_mips64le.go new file mode 100644 index 000000000..45e0df6b6 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/ztypes_linux_mips64le.go @@ -0,0 +1,600 @@ +// +build mips64le,linux +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs types_linux.go + +package unix + +const ( + sizeofPtr = 0x8 + sizeofShort = 0x2 + sizeofInt = 0x4 + sizeofLong = 0x8 + sizeofLongLong = 0x8 + PathMax = 0x1000 +) + +type ( + _C_short int16 + _C_int int32 + _C_long int64 + _C_long_long int64 +) + +type Timespec struct { + Sec int64 + Nsec int64 +} + +type Timeval struct { + Sec int64 + Usec int64 +} + +type Timex struct { + Modes uint32 + Pad_cgo_0 [4]byte + Offset int64 + Freq int64 + Maxerror int64 + Esterror int64 + Status int32 + Pad_cgo_1 [4]byte + Constant int64 + Precision int64 + Tolerance int64 + Time Timeval + Tick int64 + Ppsfreq int64 + Jitter int64 + Shift int32 + Pad_cgo_2 [4]byte + Stabil int64 + Jitcnt int64 + Calcnt int64 + Errcnt int64 + Stbcnt int64 + Tai int32 + Pad_cgo_3 [44]byte +} + +type Time_t int64 + +type Tms struct { + Utime int64 + Stime int64 + Cutime int64 + Cstime int64 +} + +type Utimbuf struct { + Actime int64 + Modtime int64 +} + +type Rusage struct { + Utime Timeval + Stime Timeval + Maxrss int64 + Ixrss int64 + Idrss int64 + Isrss int64 + Minflt int64 + Majflt int64 + Nswap int64 + Inblock int64 + Oublock int64 + Msgsnd int64 + Msgrcv int64 + Nsignals int64 + Nvcsw int64 + Nivcsw int64 +} + +type Rlimit struct { + Cur uint64 + Max uint64 +} + +type _Gid_t uint32 + +type Stat_t struct { + Dev uint32 + Pad1 [3]int32 + Ino uint64 + Mode uint32 + Nlink uint32 + Uid uint32 + Gid uint32 + Rdev uint32 + Pad2 [3]uint32 + Size int64 + Atim Timespec + Mtim Timespec + Ctim Timespec + Blksize uint32 + Pad4 uint32 + Blocks int64 +} + +type Statfs_t struct { + Type int64 + Bsize int64 + Frsize int64 + Blocks uint64 + Bfree uint64 + Files uint64 + Ffree uint64 + Bavail uint64 + Fsid Fsid + Namelen int64 + Flags int64 + Spare [5]int64 +} + +type Dirent struct { + Ino uint64 + Off int64 + Reclen uint16 + Type uint8 + Name [256]int8 + Pad_cgo_0 [5]byte +} + +type Fsid struct { + X__val [2]int32 +} + +type Flock_t struct { + Type int16 + Whence int16 + Pad_cgo_0 [4]byte + Start int64 + Len int64 + Pid int32 + Pad_cgo_1 [4]byte +} + +const ( + FADV_NORMAL = 0x0 + FADV_RANDOM = 0x1 + FADV_SEQUENTIAL = 0x2 + FADV_WILLNEED = 0x3 + FADV_DONTNEED = 0x4 + FADV_NOREUSE = 0x5 +) + +type RawSockaddrInet4 struct { + Family uint16 + Port uint16 + Addr [4]byte /* in_addr */ + Zero [8]uint8 +} + +type RawSockaddrInet6 struct { + Family uint16 + Port uint16 + Flowinfo uint32 + Addr [16]byte /* in6_addr */ + Scope_id uint32 +} + +type RawSockaddrUnix struct { + Family uint16 + Path [108]int8 +} + +type RawSockaddrLinklayer struct { + Family uint16 + Protocol uint16 + Ifindex int32 + Hatype uint16 + Pkttype uint8 + Halen uint8 + Addr [8]uint8 +} + +type RawSockaddrNetlink struct { + Family uint16 + Pad uint16 + Pid uint32 + Groups uint32 +} + +type RawSockaddr struct { + Family uint16 + Data [14]int8 +} + +type RawSockaddrAny struct { + Addr RawSockaddr + Pad [96]int8 +} + +type _Socklen uint32 + +type Linger struct { + Onoff int32 + Linger int32 +} + +type Iovec struct { + Base *byte + Len uint64 +} + +type IPMreq struct { + Multiaddr [4]byte /* in_addr */ + Interface [4]byte /* in_addr */ +} + +type IPMreqn struct { + Multiaddr [4]byte /* in_addr */ + Address [4]byte /* in_addr */ + Ifindex int32 +} + +type IPv6Mreq struct { + Multiaddr [16]byte /* in6_addr */ + Interface uint32 +} + +type Msghdr struct { + Name *byte + Namelen uint32 + Pad_cgo_0 [4]byte + Iov *Iovec + Iovlen uint64 + Control *byte + Controllen uint64 + Flags int32 + Pad_cgo_1 [4]byte +} + +type Cmsghdr struct { + Len uint64 + Level int32 + Type int32 +} + +type Inet4Pktinfo struct { + Ifindex int32 + Spec_dst [4]byte /* in_addr */ + Addr [4]byte /* in_addr */ +} + +type Inet6Pktinfo struct { + Addr [16]byte /* in6_addr */ + Ifindex uint32 +} + +type IPv6MTUInfo struct { + Addr RawSockaddrInet6 + Mtu uint32 +} + +type ICMPv6Filter struct { + Data [8]uint32 +} + +type Ucred struct { + Pid int32 + Uid uint32 + Gid uint32 +} + +type TCPInfo struct { + State uint8 + Ca_state uint8 + Retransmits uint8 + Probes uint8 + Backoff uint8 + Options uint8 + Pad_cgo_0 [2]byte + Rto uint32 + Ato uint32 + Snd_mss uint32 + Rcv_mss uint32 + Unacked uint32 + Sacked uint32 + Lost uint32 + Retrans uint32 + Fackets uint32 + Last_data_sent uint32 + Last_ack_sent uint32 + Last_data_recv uint32 + Last_ack_recv uint32 + Pmtu uint32 + Rcv_ssthresh uint32 + Rtt uint32 + Rttvar uint32 + Snd_ssthresh uint32 + Snd_cwnd uint32 + Advmss uint32 + Reordering uint32 + Rcv_rtt uint32 + Rcv_space uint32 + Total_retrans uint32 +} + +const ( + SizeofSockaddrInet4 = 0x10 + SizeofSockaddrInet6 = 0x1c + SizeofSockaddrAny = 0x70 + SizeofSockaddrUnix = 0x6e + SizeofSockaddrLinklayer = 0x14 + SizeofSockaddrNetlink = 0xc + SizeofLinger = 0x8 + SizeofIPMreq = 0x8 + SizeofIPMreqn = 0xc + SizeofIPv6Mreq = 0x14 + SizeofMsghdr = 0x38 + SizeofCmsghdr = 0x10 + SizeofInet4Pktinfo = 0xc + SizeofInet6Pktinfo = 0x14 + SizeofIPv6MTUInfo = 0x20 + SizeofICMPv6Filter = 0x20 + SizeofUcred = 0xc + SizeofTCPInfo = 0x68 +) + +const ( + IFA_UNSPEC = 0x0 + IFA_ADDRESS = 0x1 + IFA_LOCAL = 0x2 + IFA_LABEL = 0x3 + IFA_BROADCAST = 0x4 + IFA_ANYCAST = 0x5 + IFA_CACHEINFO = 0x6 + IFA_MULTICAST = 0x7 + IFLA_UNSPEC = 0x0 + IFLA_ADDRESS = 0x1 + IFLA_BROADCAST = 0x2 + IFLA_IFNAME = 0x3 + IFLA_MTU = 0x4 + IFLA_LINK = 0x5 + IFLA_QDISC = 0x6 + IFLA_STATS = 0x7 + IFLA_COST = 0x8 + IFLA_PRIORITY = 0x9 + IFLA_MASTER = 0xa + IFLA_WIRELESS = 0xb + IFLA_PROTINFO = 0xc + IFLA_TXQLEN = 0xd + IFLA_MAP = 0xe + IFLA_WEIGHT = 0xf + IFLA_OPERSTATE = 0x10 + IFLA_LINKMODE = 0x11 + IFLA_LINKINFO = 0x12 + IFLA_NET_NS_PID = 0x13 + IFLA_IFALIAS = 0x14 + IFLA_MAX = 0x27 + RT_SCOPE_UNIVERSE = 0x0 + RT_SCOPE_SITE = 0xc8 + RT_SCOPE_LINK = 0xfd + RT_SCOPE_HOST = 0xfe + RT_SCOPE_NOWHERE = 0xff + RT_TABLE_UNSPEC = 0x0 + RT_TABLE_COMPAT = 0xfc + RT_TABLE_DEFAULT = 0xfd + RT_TABLE_MAIN = 0xfe + RT_TABLE_LOCAL = 0xff + RT_TABLE_MAX = 0xffffffff + RTA_UNSPEC = 0x0 + RTA_DST = 0x1 + RTA_SRC = 0x2 + RTA_IIF = 0x3 + RTA_OIF = 0x4 + RTA_GATEWAY = 0x5 + RTA_PRIORITY = 0x6 + RTA_PREFSRC = 0x7 + RTA_METRICS = 0x8 + RTA_MULTIPATH = 0x9 + RTA_FLOW = 0xb + RTA_CACHEINFO = 0xc + RTA_TABLE = 0xf + RTN_UNSPEC = 0x0 + RTN_UNICAST = 0x1 + RTN_LOCAL = 0x2 + RTN_BROADCAST = 0x3 + RTN_ANYCAST = 0x4 + RTN_MULTICAST = 0x5 + RTN_BLACKHOLE = 0x6 + RTN_UNREACHABLE = 0x7 + RTN_PROHIBIT = 0x8 + RTN_THROW = 0x9 + RTN_NAT = 0xa + RTN_XRESOLVE = 0xb + RTNLGRP_NONE = 0x0 + RTNLGRP_LINK = 0x1 + RTNLGRP_NOTIFY = 0x2 + RTNLGRP_NEIGH = 0x3 + RTNLGRP_TC = 0x4 + RTNLGRP_IPV4_IFADDR = 0x5 + RTNLGRP_IPV4_MROUTE = 0x6 + RTNLGRP_IPV4_ROUTE = 0x7 + RTNLGRP_IPV4_RULE = 0x8 + RTNLGRP_IPV6_IFADDR = 0x9 + RTNLGRP_IPV6_MROUTE = 0xa + RTNLGRP_IPV6_ROUTE = 0xb + RTNLGRP_IPV6_IFINFO = 0xc + RTNLGRP_IPV6_PREFIX = 0x12 + RTNLGRP_IPV6_RULE = 0x13 + RTNLGRP_ND_USEROPT = 0x14 + SizeofNlMsghdr = 0x10 + SizeofNlMsgerr = 0x14 + SizeofRtGenmsg = 0x1 + SizeofNlAttr = 0x4 + SizeofRtAttr = 0x4 + SizeofIfInfomsg = 0x10 + SizeofIfAddrmsg = 0x8 + SizeofRtMsg = 0xc + SizeofRtNexthop = 0x8 +) + +type NlMsghdr struct { + Len uint32 + Type uint16 + Flags uint16 + Seq uint32 + Pid uint32 +} + +type NlMsgerr struct { + Error int32 + Msg NlMsghdr +} + +type RtGenmsg struct { + Family uint8 +} + +type NlAttr struct { + Len uint16 + Type uint16 +} + +type RtAttr struct { + Len uint16 + Type uint16 +} + +type IfInfomsg struct { + Family uint8 + X__ifi_pad uint8 + Type uint16 + Index int32 + Flags uint32 + Change uint32 +} + +type IfAddrmsg struct { + Family uint8 + Prefixlen uint8 + Flags uint8 + Scope uint8 + Index uint32 +} + +type RtMsg struct { + Family uint8 + Dst_len uint8 + Src_len uint8 + Tos uint8 + Table uint8 + Protocol uint8 + Scope uint8 + Type uint8 + Flags uint32 +} + +type RtNexthop struct { + Len uint16 + Flags uint8 + Hops uint8 + Ifindex int32 +} + +const ( + SizeofSockFilter = 0x8 + SizeofSockFprog = 0x10 +) + +type SockFilter struct { + Code uint16 + Jt uint8 + Jf uint8 + K uint32 +} + +type SockFprog struct { + Len uint16 + Pad_cgo_0 [6]byte + Filter *SockFilter +} + +type InotifyEvent struct { + Wd int32 + Mask uint32 + Cookie uint32 + Len uint32 +} + +const SizeofInotifyEvent = 0x10 + +type PtraceRegs struct { + Regs [102]uint64 + U_tsize uint64 + U_dsize uint64 + U_ssize uint64 + Start_code uint64 + Start_data uint64 + Start_stack uint64 + Signal int64 + U_ar0 uint64 + Magic uint64 + U_comm [32]int8 +} + +type FdSet struct { + Bits [16]int64 +} + +type Sysinfo_t struct { + Uptime int64 + Loads [3]uint64 + Totalram uint64 + Freeram uint64 + Sharedram uint64 + Bufferram uint64 + Totalswap uint64 + Freeswap uint64 + Procs uint16 + Pad uint16 + Pad_cgo_0 [4]byte + Totalhigh uint64 + Freehigh uint64 + Unit uint32 + X_f [0]int8 + Pad_cgo_1 [4]byte +} + +type Utsname struct { + Sysname [65]int8 + Nodename [65]int8 + Release [65]int8 + Version [65]int8 + Machine [65]int8 + Domainname [65]int8 +} + +type Ustat_t struct { + Tfree int32 + Pad_cgo_0 [4]byte + Tinode uint64 + Fname [6]int8 + Fpack [6]int8 + Pad_cgo_1 [4]byte +} + +type EpollEvent struct { + Events uint32 + Fd int32 + Pad int32 +} + +const ( + AT_FDCWD = -0x64 + AT_REMOVEDIR = 0x200 + AT_SYMLINK_FOLLOW = 0x400 + AT_SYMLINK_NOFOLLOW = 0x100 +) + +type Termios struct { + Iflag uint32 + Oflag uint32 + Cflag uint32 + Lflag uint32 + Line uint8 + Cc [32]uint8 + Pad_cgo_0 [3]byte +} diff --git a/weed/vendor/golang.org/x/sys/unix/ztypes_linux_ppc64.go b/weed/vendor/golang.org/x/sys/unix/ztypes_linux_ppc64.go new file mode 100644 index 000000000..2bc296ebb --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/ztypes_linux_ppc64.go @@ -0,0 +1,606 @@ +// +build ppc64,linux +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs types_linux.go + +package unix + +const ( + sizeofPtr = 0x8 + sizeofShort = 0x2 + sizeofInt = 0x4 + sizeofLong = 0x8 + sizeofLongLong = 0x8 + PathMax = 0x1000 +) + +type ( + _C_short int16 + _C_int int32 + _C_long int64 + _C_long_long int64 +) + +type Timespec struct { + Sec int64 + Nsec int64 +} + +type Timeval struct { + Sec int64 + Usec int64 +} + +type Timex struct { + Modes uint32 + Pad_cgo_0 [4]byte + Offset int64 + Freq int64 + Maxerror int64 + Esterror int64 + Status int32 + Pad_cgo_1 [4]byte + Constant int64 + Precision int64 + Tolerance int64 + Time Timeval + Tick int64 + Ppsfreq int64 + Jitter int64 + Shift int32 + Pad_cgo_2 [4]byte + Stabil int64 + Jitcnt int64 + Calcnt int64 + Errcnt int64 + Stbcnt int64 + Tai int32 + Pad_cgo_3 [44]byte +} + +type Time_t int64 + +type Tms struct { + Utime int64 + Stime int64 + Cutime int64 + Cstime int64 +} + +type Utimbuf struct { + Actime int64 + Modtime int64 +} + +type Rusage struct { + Utime Timeval + Stime Timeval + Maxrss int64 + Ixrss int64 + Idrss int64 + Isrss int64 + Minflt int64 + Majflt int64 + Nswap int64 + Inblock int64 + Oublock int64 + Msgsnd int64 + Msgrcv int64 + Nsignals int64 + Nvcsw int64 + Nivcsw int64 +} + +type Rlimit struct { + Cur uint64 + Max uint64 +} + +type _Gid_t uint32 + +type Stat_t struct { + Dev uint64 + Ino uint64 + Nlink uint64 + Mode uint32 + Uid uint32 + Gid uint32 + X__pad2 int32 + Rdev uint64 + Size int64 + Blksize int64 + Blocks int64 + Atim Timespec + Mtim Timespec + Ctim Timespec + X__glibc_reserved4 uint64 + X__glibc_reserved5 uint64 + X__glibc_reserved6 uint64 +} + +type Statfs_t struct { + Type int64 + Bsize int64 + Blocks uint64 + Bfree uint64 + Bavail uint64 + Files uint64 + Ffree uint64 + Fsid Fsid + Namelen int64 + Frsize int64 + Flags int64 + Spare [4]int64 +} + +type Dirent struct { + Ino uint64 + Off int64 + Reclen uint16 + Type uint8 + Name [256]uint8 + Pad_cgo_0 [5]byte +} + +type Fsid struct { + X__val [2]int32 +} + +type Flock_t struct { + Type int16 + Whence int16 + Pad_cgo_0 [4]byte + Start int64 + Len int64 + Pid int32 + Pad_cgo_1 [4]byte +} + +const ( + FADV_NORMAL = 0x0 + FADV_RANDOM = 0x1 + FADV_SEQUENTIAL = 0x2 + FADV_WILLNEED = 0x3 + FADV_DONTNEED = 0x4 + FADV_NOREUSE = 0x5 +) + +type RawSockaddrInet4 struct { + Family uint16 + Port uint16 + Addr [4]byte /* in_addr */ + Zero [8]uint8 +} + +type RawSockaddrInet6 struct { + Family uint16 + Port uint16 + Flowinfo uint32 + Addr [16]byte /* in6_addr */ + Scope_id uint32 +} + +type RawSockaddrUnix struct { + Family uint16 + Path [108]int8 +} + +type RawSockaddrLinklayer struct { + Family uint16 + Protocol uint16 + Ifindex int32 + Hatype uint16 + Pkttype uint8 + Halen uint8 + Addr [8]uint8 +} + +type RawSockaddrNetlink struct { + Family uint16 + Pad uint16 + Pid uint32 + Groups uint32 +} + +type RawSockaddr struct { + Family uint16 + Data [14]uint8 +} + +type RawSockaddrAny struct { + Addr RawSockaddr + Pad [96]uint8 +} + +type _Socklen uint32 + +type Linger struct { + Onoff int32 + Linger int32 +} + +type Iovec struct { + Base *byte + Len uint64 +} + +type IPMreq struct { + Multiaddr [4]byte /* in_addr */ + Interface [4]byte /* in_addr */ +} + +type IPMreqn struct { + Multiaddr [4]byte /* in_addr */ + Address [4]byte /* in_addr */ + Ifindex int32 +} + +type IPv6Mreq struct { + Multiaddr [16]byte /* in6_addr */ + Interface uint32 +} + +type Msghdr struct { + Name *byte + Namelen uint32 + Pad_cgo_0 [4]byte + Iov *Iovec + Iovlen uint64 + Control *byte + Controllen uint64 + Flags int32 + Pad_cgo_1 [4]byte +} + +type Cmsghdr struct { + Len uint64 + Level int32 + Type int32 + X__cmsg_data [0]uint8 +} + +type Inet4Pktinfo struct { + Ifindex int32 + Spec_dst [4]byte /* in_addr */ + Addr [4]byte /* in_addr */ +} + +type Inet6Pktinfo struct { + Addr [16]byte /* in6_addr */ + Ifindex uint32 +} + +type IPv6MTUInfo struct { + Addr RawSockaddrInet6 + Mtu uint32 +} + +type ICMPv6Filter struct { + Data [8]uint32 +} + +type Ucred struct { + Pid int32 + Uid uint32 + Gid uint32 +} + +type TCPInfo struct { + State uint8 + Ca_state uint8 + Retransmits uint8 + Probes uint8 + Backoff uint8 + Options uint8 + Pad_cgo_0 [2]byte + Rto uint32 + Ato uint32 + Snd_mss uint32 + Rcv_mss uint32 + Unacked uint32 + Sacked uint32 + Lost uint32 + Retrans uint32 + Fackets uint32 + Last_data_sent uint32 + Last_ack_sent uint32 + Last_data_recv uint32 + Last_ack_recv uint32 + Pmtu uint32 + Rcv_ssthresh uint32 + Rtt uint32 + Rttvar uint32 + Snd_ssthresh uint32 + Snd_cwnd uint32 + Advmss uint32 + Reordering uint32 + Rcv_rtt uint32 + Rcv_space uint32 + Total_retrans uint32 +} + +const ( + SizeofSockaddrInet4 = 0x10 + SizeofSockaddrInet6 = 0x1c + SizeofSockaddrAny = 0x70 + SizeofSockaddrUnix = 0x6e + SizeofSockaddrLinklayer = 0x14 + SizeofSockaddrNetlink = 0xc + SizeofLinger = 0x8 + SizeofIPMreq = 0x8 + SizeofIPMreqn = 0xc + SizeofIPv6Mreq = 0x14 + SizeofMsghdr = 0x38 + SizeofCmsghdr = 0x10 + SizeofInet4Pktinfo = 0xc + SizeofInet6Pktinfo = 0x14 + SizeofIPv6MTUInfo = 0x20 + SizeofICMPv6Filter = 0x20 + SizeofUcred = 0xc + SizeofTCPInfo = 0x68 +) + +const ( + IFA_UNSPEC = 0x0 + IFA_ADDRESS = 0x1 + IFA_LOCAL = 0x2 + IFA_LABEL = 0x3 + IFA_BROADCAST = 0x4 + IFA_ANYCAST = 0x5 + IFA_CACHEINFO = 0x6 + IFA_MULTICAST = 0x7 + IFLA_UNSPEC = 0x0 + IFLA_ADDRESS = 0x1 + IFLA_BROADCAST = 0x2 + IFLA_IFNAME = 0x3 + IFLA_MTU = 0x4 + IFLA_LINK = 0x5 + IFLA_QDISC = 0x6 + IFLA_STATS = 0x7 + IFLA_COST = 0x8 + IFLA_PRIORITY = 0x9 + IFLA_MASTER = 0xa + IFLA_WIRELESS = 0xb + IFLA_PROTINFO = 0xc + IFLA_TXQLEN = 0xd + IFLA_MAP = 0xe + IFLA_WEIGHT = 0xf + IFLA_OPERSTATE = 0x10 + IFLA_LINKMODE = 0x11 + IFLA_LINKINFO = 0x12 + IFLA_NET_NS_PID = 0x13 + IFLA_IFALIAS = 0x14 + IFLA_MAX = 0x23 + RT_SCOPE_UNIVERSE = 0x0 + RT_SCOPE_SITE = 0xc8 + RT_SCOPE_LINK = 0xfd + RT_SCOPE_HOST = 0xfe + RT_SCOPE_NOWHERE = 0xff + RT_TABLE_UNSPEC = 0x0 + RT_TABLE_COMPAT = 0xfc + RT_TABLE_DEFAULT = 0xfd + RT_TABLE_MAIN = 0xfe + RT_TABLE_LOCAL = 0xff + RT_TABLE_MAX = 0xffffffff + RTA_UNSPEC = 0x0 + RTA_DST = 0x1 + RTA_SRC = 0x2 + RTA_IIF = 0x3 + RTA_OIF = 0x4 + RTA_GATEWAY = 0x5 + RTA_PRIORITY = 0x6 + RTA_PREFSRC = 0x7 + RTA_METRICS = 0x8 + RTA_MULTIPATH = 0x9 + RTA_FLOW = 0xb + RTA_CACHEINFO = 0xc + RTA_TABLE = 0xf + RTN_UNSPEC = 0x0 + RTN_UNICAST = 0x1 + RTN_LOCAL = 0x2 + RTN_BROADCAST = 0x3 + RTN_ANYCAST = 0x4 + RTN_MULTICAST = 0x5 + RTN_BLACKHOLE = 0x6 + RTN_UNREACHABLE = 0x7 + RTN_PROHIBIT = 0x8 + RTN_THROW = 0x9 + RTN_NAT = 0xa + RTN_XRESOLVE = 0xb + RTNLGRP_NONE = 0x0 + RTNLGRP_LINK = 0x1 + RTNLGRP_NOTIFY = 0x2 + RTNLGRP_NEIGH = 0x3 + RTNLGRP_TC = 0x4 + RTNLGRP_IPV4_IFADDR = 0x5 + RTNLGRP_IPV4_MROUTE = 0x6 + RTNLGRP_IPV4_ROUTE = 0x7 + RTNLGRP_IPV4_RULE = 0x8 + RTNLGRP_IPV6_IFADDR = 0x9 + RTNLGRP_IPV6_MROUTE = 0xa + RTNLGRP_IPV6_ROUTE = 0xb + RTNLGRP_IPV6_IFINFO = 0xc + RTNLGRP_IPV6_PREFIX = 0x12 + RTNLGRP_IPV6_RULE = 0x13 + RTNLGRP_ND_USEROPT = 0x14 + SizeofNlMsghdr = 0x10 + SizeofNlMsgerr = 0x14 + SizeofRtGenmsg = 0x1 + SizeofNlAttr = 0x4 + SizeofRtAttr = 0x4 + SizeofIfInfomsg = 0x10 + SizeofIfAddrmsg = 0x8 + SizeofRtMsg = 0xc + SizeofRtNexthop = 0x8 +) + +type NlMsghdr struct { + Len uint32 + Type uint16 + Flags uint16 + Seq uint32 + Pid uint32 +} + +type NlMsgerr struct { + Error int32 + Msg NlMsghdr +} + +type RtGenmsg struct { + Family uint8 +} + +type NlAttr struct { + Len uint16 + Type uint16 +} + +type RtAttr struct { + Len uint16 + Type uint16 +} + +type IfInfomsg struct { + Family uint8 + X__ifi_pad uint8 + Type uint16 + Index int32 + Flags uint32 + Change uint32 +} + +type IfAddrmsg struct { + Family uint8 + Prefixlen uint8 + Flags uint8 + Scope uint8 + Index uint32 +} + +type RtMsg struct { + Family uint8 + Dst_len uint8 + Src_len uint8 + Tos uint8 + Table uint8 + Protocol uint8 + Scope uint8 + Type uint8 + Flags uint32 +} + +type RtNexthop struct { + Len uint16 + Flags uint8 + Hops uint8 + Ifindex int32 +} + +const ( + SizeofSockFilter = 0x8 + SizeofSockFprog = 0x10 +) + +type SockFilter struct { + Code uint16 + Jt uint8 + Jf uint8 + K uint32 +} + +type SockFprog struct { + Len uint16 + Pad_cgo_0 [6]byte + Filter *SockFilter +} + +type InotifyEvent struct { + Wd int32 + Mask uint32 + Cookie uint32 + Len uint32 + Name [0]uint8 +} + +const SizeofInotifyEvent = 0x10 + +type PtraceRegs struct { + Gpr [32]uint64 + Nip uint64 + Msr uint64 + Orig_gpr3 uint64 + Ctr uint64 + Link uint64 + Xer uint64 + Ccr uint64 + Softe uint64 + Trap uint64 + Dar uint64 + Dsisr uint64 + Result uint64 +} + +type FdSet struct { + Bits [16]int64 +} + +type Sysinfo_t struct { + Uptime int64 + Loads [3]uint64 + Totalram uint64 + Freeram uint64 + Sharedram uint64 + Bufferram uint64 + Totalswap uint64 + Freeswap uint64 + Procs uint16 + Pad uint16 + Pad_cgo_0 [4]byte + Totalhigh uint64 + Freehigh uint64 + Unit uint32 + X_f [0]uint8 + Pad_cgo_1 [4]byte +} + +type Utsname struct { + Sysname [65]uint8 + Nodename [65]uint8 + Release [65]uint8 + Version [65]uint8 + Machine [65]uint8 + Domainname [65]uint8 +} + +type Ustat_t struct { + Tfree int32 + Pad_cgo_0 [4]byte + Tinode uint64 + Fname [6]uint8 + Fpack [6]uint8 + Pad_cgo_1 [4]byte +} + +type EpollEvent struct { + Events uint32 + Fd int32 + Pad int32 +} + +const ( + AT_FDCWD = -0x64 + AT_REMOVEDIR = 0x200 + AT_SYMLINK_FOLLOW = 0x400 + AT_SYMLINK_NOFOLLOW = 0x100 +) + +type Termios struct { + Iflag uint32 + Oflag uint32 + Cflag uint32 + Lflag uint32 + Cc [19]uint8 + Line uint8 + Ispeed uint32 + Ospeed uint32 +} diff --git a/weed/vendor/golang.org/x/sys/unix/ztypes_linux_ppc64le.go b/weed/vendor/golang.org/x/sys/unix/ztypes_linux_ppc64le.go new file mode 100644 index 000000000..0a668931a --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/ztypes_linux_ppc64le.go @@ -0,0 +1,606 @@ +// +build ppc64le,linux +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs types_linux.go + +package unix + +const ( + sizeofPtr = 0x8 + sizeofShort = 0x2 + sizeofInt = 0x4 + sizeofLong = 0x8 + sizeofLongLong = 0x8 + PathMax = 0x1000 +) + +type ( + _C_short int16 + _C_int int32 + _C_long int64 + _C_long_long int64 +) + +type Timespec struct { + Sec int64 + Nsec int64 +} + +type Timeval struct { + Sec int64 + Usec int64 +} + +type Timex struct { + Modes uint32 + Pad_cgo_0 [4]byte + Offset int64 + Freq int64 + Maxerror int64 + Esterror int64 + Status int32 + Pad_cgo_1 [4]byte + Constant int64 + Precision int64 + Tolerance int64 + Time Timeval + Tick int64 + Ppsfreq int64 + Jitter int64 + Shift int32 + Pad_cgo_2 [4]byte + Stabil int64 + Jitcnt int64 + Calcnt int64 + Errcnt int64 + Stbcnt int64 + Tai int32 + Pad_cgo_3 [44]byte +} + +type Time_t int64 + +type Tms struct { + Utime int64 + Stime int64 + Cutime int64 + Cstime int64 +} + +type Utimbuf struct { + Actime int64 + Modtime int64 +} + +type Rusage struct { + Utime Timeval + Stime Timeval + Maxrss int64 + Ixrss int64 + Idrss int64 + Isrss int64 + Minflt int64 + Majflt int64 + Nswap int64 + Inblock int64 + Oublock int64 + Msgsnd int64 + Msgrcv int64 + Nsignals int64 + Nvcsw int64 + Nivcsw int64 +} + +type Rlimit struct { + Cur uint64 + Max uint64 +} + +type _Gid_t uint32 + +type Stat_t struct { + Dev uint64 + Ino uint64 + Nlink uint64 + Mode uint32 + Uid uint32 + Gid uint32 + X__pad2 int32 + Rdev uint64 + Size int64 + Blksize int64 + Blocks int64 + Atim Timespec + Mtim Timespec + Ctim Timespec + X__glibc_reserved4 uint64 + X__glibc_reserved5 uint64 + X__glibc_reserved6 uint64 +} + +type Statfs_t struct { + Type int64 + Bsize int64 + Blocks uint64 + Bfree uint64 + Bavail uint64 + Files uint64 + Ffree uint64 + Fsid Fsid + Namelen int64 + Frsize int64 + Flags int64 + Spare [4]int64 +} + +type Dirent struct { + Ino uint64 + Off int64 + Reclen uint16 + Type uint8 + Name [256]uint8 + Pad_cgo_0 [5]byte +} + +type Fsid struct { + X__val [2]int32 +} + +type Flock_t struct { + Type int16 + Whence int16 + Pad_cgo_0 [4]byte + Start int64 + Len int64 + Pid int32 + Pad_cgo_1 [4]byte +} + +const ( + FADV_NORMAL = 0x0 + FADV_RANDOM = 0x1 + FADV_SEQUENTIAL = 0x2 + FADV_WILLNEED = 0x3 + FADV_DONTNEED = 0x4 + FADV_NOREUSE = 0x5 +) + +type RawSockaddrInet4 struct { + Family uint16 + Port uint16 + Addr [4]byte /* in_addr */ + Zero [8]uint8 +} + +type RawSockaddrInet6 struct { + Family uint16 + Port uint16 + Flowinfo uint32 + Addr [16]byte /* in6_addr */ + Scope_id uint32 +} + +type RawSockaddrUnix struct { + Family uint16 + Path [108]int8 +} + +type RawSockaddrLinklayer struct { + Family uint16 + Protocol uint16 + Ifindex int32 + Hatype uint16 + Pkttype uint8 + Halen uint8 + Addr [8]uint8 +} + +type RawSockaddrNetlink struct { + Family uint16 + Pad uint16 + Pid uint32 + Groups uint32 +} + +type RawSockaddr struct { + Family uint16 + Data [14]uint8 +} + +type RawSockaddrAny struct { + Addr RawSockaddr + Pad [96]uint8 +} + +type _Socklen uint32 + +type Linger struct { + Onoff int32 + Linger int32 +} + +type Iovec struct { + Base *byte + Len uint64 +} + +type IPMreq struct { + Multiaddr [4]byte /* in_addr */ + Interface [4]byte /* in_addr */ +} + +type IPMreqn struct { + Multiaddr [4]byte /* in_addr */ + Address [4]byte /* in_addr */ + Ifindex int32 +} + +type IPv6Mreq struct { + Multiaddr [16]byte /* in6_addr */ + Interface uint32 +} + +type Msghdr struct { + Name *byte + Namelen uint32 + Pad_cgo_0 [4]byte + Iov *Iovec + Iovlen uint64 + Control *byte + Controllen uint64 + Flags int32 + Pad_cgo_1 [4]byte +} + +type Cmsghdr struct { + Len uint64 + Level int32 + Type int32 + X__cmsg_data [0]uint8 +} + +type Inet4Pktinfo struct { + Ifindex int32 + Spec_dst [4]byte /* in_addr */ + Addr [4]byte /* in_addr */ +} + +type Inet6Pktinfo struct { + Addr [16]byte /* in6_addr */ + Ifindex uint32 +} + +type IPv6MTUInfo struct { + Addr RawSockaddrInet6 + Mtu uint32 +} + +type ICMPv6Filter struct { + Data [8]uint32 +} + +type Ucred struct { + Pid int32 + Uid uint32 + Gid uint32 +} + +type TCPInfo struct { + State uint8 + Ca_state uint8 + Retransmits uint8 + Probes uint8 + Backoff uint8 + Options uint8 + Pad_cgo_0 [2]byte + Rto uint32 + Ato uint32 + Snd_mss uint32 + Rcv_mss uint32 + Unacked uint32 + Sacked uint32 + Lost uint32 + Retrans uint32 + Fackets uint32 + Last_data_sent uint32 + Last_ack_sent uint32 + Last_data_recv uint32 + Last_ack_recv uint32 + Pmtu uint32 + Rcv_ssthresh uint32 + Rtt uint32 + Rttvar uint32 + Snd_ssthresh uint32 + Snd_cwnd uint32 + Advmss uint32 + Reordering uint32 + Rcv_rtt uint32 + Rcv_space uint32 + Total_retrans uint32 +} + +const ( + SizeofSockaddrInet4 = 0x10 + SizeofSockaddrInet6 = 0x1c + SizeofSockaddrAny = 0x70 + SizeofSockaddrUnix = 0x6e + SizeofSockaddrLinklayer = 0x14 + SizeofSockaddrNetlink = 0xc + SizeofLinger = 0x8 + SizeofIPMreq = 0x8 + SizeofIPMreqn = 0xc + SizeofIPv6Mreq = 0x14 + SizeofMsghdr = 0x38 + SizeofCmsghdr = 0x10 + SizeofInet4Pktinfo = 0xc + SizeofInet6Pktinfo = 0x14 + SizeofIPv6MTUInfo = 0x20 + SizeofICMPv6Filter = 0x20 + SizeofUcred = 0xc + SizeofTCPInfo = 0x68 +) + +const ( + IFA_UNSPEC = 0x0 + IFA_ADDRESS = 0x1 + IFA_LOCAL = 0x2 + IFA_LABEL = 0x3 + IFA_BROADCAST = 0x4 + IFA_ANYCAST = 0x5 + IFA_CACHEINFO = 0x6 + IFA_MULTICAST = 0x7 + IFLA_UNSPEC = 0x0 + IFLA_ADDRESS = 0x1 + IFLA_BROADCAST = 0x2 + IFLA_IFNAME = 0x3 + IFLA_MTU = 0x4 + IFLA_LINK = 0x5 + IFLA_QDISC = 0x6 + IFLA_STATS = 0x7 + IFLA_COST = 0x8 + IFLA_PRIORITY = 0x9 + IFLA_MASTER = 0xa + IFLA_WIRELESS = 0xb + IFLA_PROTINFO = 0xc + IFLA_TXQLEN = 0xd + IFLA_MAP = 0xe + IFLA_WEIGHT = 0xf + IFLA_OPERSTATE = 0x10 + IFLA_LINKMODE = 0x11 + IFLA_LINKINFO = 0x12 + IFLA_NET_NS_PID = 0x13 + IFLA_IFALIAS = 0x14 + IFLA_MAX = 0x22 + RT_SCOPE_UNIVERSE = 0x0 + RT_SCOPE_SITE = 0xc8 + RT_SCOPE_LINK = 0xfd + RT_SCOPE_HOST = 0xfe + RT_SCOPE_NOWHERE = 0xff + RT_TABLE_UNSPEC = 0x0 + RT_TABLE_COMPAT = 0xfc + RT_TABLE_DEFAULT = 0xfd + RT_TABLE_MAIN = 0xfe + RT_TABLE_LOCAL = 0xff + RT_TABLE_MAX = 0xffffffff + RTA_UNSPEC = 0x0 + RTA_DST = 0x1 + RTA_SRC = 0x2 + RTA_IIF = 0x3 + RTA_OIF = 0x4 + RTA_GATEWAY = 0x5 + RTA_PRIORITY = 0x6 + RTA_PREFSRC = 0x7 + RTA_METRICS = 0x8 + RTA_MULTIPATH = 0x9 + RTA_FLOW = 0xb + RTA_CACHEINFO = 0xc + RTA_TABLE = 0xf + RTN_UNSPEC = 0x0 + RTN_UNICAST = 0x1 + RTN_LOCAL = 0x2 + RTN_BROADCAST = 0x3 + RTN_ANYCAST = 0x4 + RTN_MULTICAST = 0x5 + RTN_BLACKHOLE = 0x6 + RTN_UNREACHABLE = 0x7 + RTN_PROHIBIT = 0x8 + RTN_THROW = 0x9 + RTN_NAT = 0xa + RTN_XRESOLVE = 0xb + RTNLGRP_NONE = 0x0 + RTNLGRP_LINK = 0x1 + RTNLGRP_NOTIFY = 0x2 + RTNLGRP_NEIGH = 0x3 + RTNLGRP_TC = 0x4 + RTNLGRP_IPV4_IFADDR = 0x5 + RTNLGRP_IPV4_MROUTE = 0x6 + RTNLGRP_IPV4_ROUTE = 0x7 + RTNLGRP_IPV4_RULE = 0x8 + RTNLGRP_IPV6_IFADDR = 0x9 + RTNLGRP_IPV6_MROUTE = 0xa + RTNLGRP_IPV6_ROUTE = 0xb + RTNLGRP_IPV6_IFINFO = 0xc + RTNLGRP_IPV6_PREFIX = 0x12 + RTNLGRP_IPV6_RULE = 0x13 + RTNLGRP_ND_USEROPT = 0x14 + SizeofNlMsghdr = 0x10 + SizeofNlMsgerr = 0x14 + SizeofRtGenmsg = 0x1 + SizeofNlAttr = 0x4 + SizeofRtAttr = 0x4 + SizeofIfInfomsg = 0x10 + SizeofIfAddrmsg = 0x8 + SizeofRtMsg = 0xc + SizeofRtNexthop = 0x8 +) + +type NlMsghdr struct { + Len uint32 + Type uint16 + Flags uint16 + Seq uint32 + Pid uint32 +} + +type NlMsgerr struct { + Error int32 + Msg NlMsghdr +} + +type RtGenmsg struct { + Family uint8 +} + +type NlAttr struct { + Len uint16 + Type uint16 +} + +type RtAttr struct { + Len uint16 + Type uint16 +} + +type IfInfomsg struct { + Family uint8 + X__ifi_pad uint8 + Type uint16 + Index int32 + Flags uint32 + Change uint32 +} + +type IfAddrmsg struct { + Family uint8 + Prefixlen uint8 + Flags uint8 + Scope uint8 + Index uint32 +} + +type RtMsg struct { + Family uint8 + Dst_len uint8 + Src_len uint8 + Tos uint8 + Table uint8 + Protocol uint8 + Scope uint8 + Type uint8 + Flags uint32 +} + +type RtNexthop struct { + Len uint16 + Flags uint8 + Hops uint8 + Ifindex int32 +} + +const ( + SizeofSockFilter = 0x8 + SizeofSockFprog = 0x10 +) + +type SockFilter struct { + Code uint16 + Jt uint8 + Jf uint8 + K uint32 +} + +type SockFprog struct { + Len uint16 + Pad_cgo_0 [6]byte + Filter *SockFilter +} + +type InotifyEvent struct { + Wd int32 + Mask uint32 + Cookie uint32 + Len uint32 + Name [0]uint8 +} + +const SizeofInotifyEvent = 0x10 + +type PtraceRegs struct { + Gpr [32]uint64 + Nip uint64 + Msr uint64 + Orig_gpr3 uint64 + Ctr uint64 + Link uint64 + Xer uint64 + Ccr uint64 + Softe uint64 + Trap uint64 + Dar uint64 + Dsisr uint64 + Result uint64 +} + +type FdSet struct { + Bits [16]int64 +} + +type Sysinfo_t struct { + Uptime int64 + Loads [3]uint64 + Totalram uint64 + Freeram uint64 + Sharedram uint64 + Bufferram uint64 + Totalswap uint64 + Freeswap uint64 + Procs uint16 + Pad uint16 + Pad_cgo_0 [4]byte + Totalhigh uint64 + Freehigh uint64 + Unit uint32 + X_f [0]uint8 + Pad_cgo_1 [4]byte +} + +type Utsname struct { + Sysname [65]uint8 + Nodename [65]uint8 + Release [65]uint8 + Version [65]uint8 + Machine [65]uint8 + Domainname [65]uint8 +} + +type Ustat_t struct { + Tfree int32 + Pad_cgo_0 [4]byte + Tinode uint64 + Fname [6]uint8 + Fpack [6]uint8 + Pad_cgo_1 [4]byte +} + +type EpollEvent struct { + Events uint32 + Fd int32 + Pad int32 +} + +const ( + AT_FDCWD = -0x64 + AT_REMOVEDIR = 0x200 + AT_SYMLINK_FOLLOW = 0x400 + AT_SYMLINK_NOFOLLOW = 0x100 +) + +type Termios struct { + Iflag uint32 + Oflag uint32 + Cflag uint32 + Lflag uint32 + Cc [19]uint8 + Line uint8 + Ispeed uint32 + Ospeed uint32 +} diff --git a/weed/vendor/golang.org/x/sys/unix/ztypes_netbsd_386.go b/weed/vendor/golang.org/x/sys/unix/ztypes_netbsd_386.go new file mode 100644 index 000000000..caf755fb8 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/ztypes_netbsd_386.go @@ -0,0 +1,396 @@ +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs types_netbsd.go + +// +build 386,netbsd + +package unix + +const ( + sizeofPtr = 0x4 + sizeofShort = 0x2 + sizeofInt = 0x4 + sizeofLong = 0x4 + sizeofLongLong = 0x8 +) + +type ( + _C_short int16 + _C_int int32 + _C_long int32 + _C_long_long int64 +) + +type Timespec struct { + Sec int64 + Nsec int32 +} + +type Timeval struct { + Sec int64 + Usec int32 +} + +type Rusage struct { + Utime Timeval + Stime Timeval + Maxrss int32 + Ixrss int32 + Idrss int32 + Isrss int32 + Minflt int32 + Majflt int32 + Nswap int32 + Inblock int32 + Oublock int32 + Msgsnd int32 + Msgrcv int32 + Nsignals int32 + Nvcsw int32 + Nivcsw int32 +} + +type Rlimit struct { + Cur uint64 + Max uint64 +} + +type _Gid_t uint32 + +type Stat_t struct { + Dev uint64 + Mode uint32 + Ino uint64 + Nlink uint32 + Uid uint32 + Gid uint32 + Rdev uint64 + Atimespec Timespec + Mtimespec Timespec + Ctimespec Timespec + Birthtimespec Timespec + Size int64 + Blocks int64 + Blksize uint32 + Flags uint32 + Gen uint32 + Spare [2]uint32 +} + +type Statfs_t [0]byte + +type Flock_t struct { + Start int64 + Len int64 + Pid int32 + Type int16 + Whence int16 +} + +type Dirent struct { + Fileno uint64 + Reclen uint16 + Namlen uint16 + Type uint8 + Name [512]int8 + Pad_cgo_0 [3]byte +} + +type Fsid struct { + X__fsid_val [2]int32 +} + +type RawSockaddrInet4 struct { + Len uint8 + Family uint8 + Port uint16 + Addr [4]byte /* in_addr */ + Zero [8]int8 +} + +type RawSockaddrInet6 struct { + Len uint8 + Family uint8 + Port uint16 + Flowinfo uint32 + Addr [16]byte /* in6_addr */ + Scope_id uint32 +} + +type RawSockaddrUnix struct { + Len uint8 + Family uint8 + Path [104]int8 +} + +type RawSockaddrDatalink struct { + Len uint8 + Family uint8 + Index uint16 + Type uint8 + Nlen uint8 + Alen uint8 + Slen uint8 + Data [12]int8 +} + +type RawSockaddr struct { + Len uint8 + Family uint8 + Data [14]int8 +} + +type RawSockaddrAny struct { + Addr RawSockaddr + Pad [92]int8 +} + +type _Socklen uint32 + +type Linger struct { + Onoff int32 + Linger int32 +} + +type Iovec struct { + Base *byte + Len uint32 +} + +type IPMreq struct { + Multiaddr [4]byte /* in_addr */ + Interface [4]byte /* in_addr */ +} + +type IPv6Mreq struct { + Multiaddr [16]byte /* in6_addr */ + Interface uint32 +} + +type Msghdr struct { + Name *byte + Namelen uint32 + Iov *Iovec + Iovlen int32 + Control *byte + Controllen uint32 + Flags int32 +} + +type Cmsghdr struct { + Len uint32 + Level int32 + Type int32 +} + +type Inet6Pktinfo struct { + Addr [16]byte /* in6_addr */ + Ifindex uint32 +} + +type IPv6MTUInfo struct { + Addr RawSockaddrInet6 + Mtu uint32 +} + +type ICMPv6Filter struct { + Filt [8]uint32 +} + +const ( + SizeofSockaddrInet4 = 0x10 + SizeofSockaddrInet6 = 0x1c + SizeofSockaddrAny = 0x6c + SizeofSockaddrUnix = 0x6a + SizeofSockaddrDatalink = 0x14 + SizeofLinger = 0x8 + SizeofIPMreq = 0x8 + SizeofIPv6Mreq = 0x14 + SizeofMsghdr = 0x1c + SizeofCmsghdr = 0xc + SizeofInet6Pktinfo = 0x14 + SizeofIPv6MTUInfo = 0x20 + SizeofICMPv6Filter = 0x20 +) + +const ( + PTRACE_TRACEME = 0x0 + PTRACE_CONT = 0x7 + PTRACE_KILL = 0x8 +) + +type Kevent_t struct { + Ident uint32 + Filter uint32 + Flags uint32 + Fflags uint32 + Data int64 + Udata int32 +} + +type FdSet struct { + Bits [8]uint32 +} + +const ( + SizeofIfMsghdr = 0x98 + SizeofIfData = 0x84 + SizeofIfaMsghdr = 0x18 + SizeofIfAnnounceMsghdr = 0x18 + SizeofRtMsghdr = 0x78 + SizeofRtMetrics = 0x50 +) + +type IfMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Addrs int32 + Flags int32 + Index uint16 + Pad_cgo_0 [2]byte + Data IfData + Pad_cgo_1 [4]byte +} + +type IfData struct { + Type uint8 + Addrlen uint8 + Hdrlen uint8 + Pad_cgo_0 [1]byte + Link_state int32 + Mtu uint64 + Metric uint64 + Baudrate uint64 + Ipackets uint64 + Ierrors uint64 + Opackets uint64 + Oerrors uint64 + Collisions uint64 + Ibytes uint64 + Obytes uint64 + Imcasts uint64 + Omcasts uint64 + Iqdrops uint64 + Noproto uint64 + Lastchange Timespec +} + +type IfaMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Addrs int32 + Flags int32 + Metric int32 + Index uint16 + Pad_cgo_0 [6]byte +} + +type IfAnnounceMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Index uint16 + Name [16]int8 + What uint16 +} + +type RtMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Index uint16 + Pad_cgo_0 [2]byte + Flags int32 + Addrs int32 + Pid int32 + Seq int32 + Errno int32 + Use int32 + Inits int32 + Pad_cgo_1 [4]byte + Rmx RtMetrics +} + +type RtMetrics struct { + Locks uint64 + Mtu uint64 + Hopcount uint64 + Recvpipe uint64 + Sendpipe uint64 + Ssthresh uint64 + Rtt uint64 + Rttvar uint64 + Expire int64 + Pksent int64 +} + +type Mclpool [0]byte + +const ( + SizeofBpfVersion = 0x4 + SizeofBpfStat = 0x80 + SizeofBpfProgram = 0x8 + SizeofBpfInsn = 0x8 + SizeofBpfHdr = 0x14 +) + +type BpfVersion struct { + Major uint16 + Minor uint16 +} + +type BpfStat struct { + Recv uint64 + Drop uint64 + Capt uint64 + Padding [13]uint64 +} + +type BpfProgram struct { + Len uint32 + Insns *BpfInsn +} + +type BpfInsn struct { + Code uint16 + Jt uint8 + Jf uint8 + K uint32 +} + +type BpfHdr struct { + Tstamp BpfTimeval + Caplen uint32 + Datalen uint32 + Hdrlen uint16 + Pad_cgo_0 [2]byte +} + +type BpfTimeval struct { + Sec int32 + Usec int32 +} + +type Termios struct { + Iflag uint32 + Oflag uint32 + Cflag uint32 + Lflag uint32 + Cc [20]uint8 + Ispeed int32 + Ospeed int32 +} + +type Sysctlnode struct { + Flags uint32 + Num int32 + Name [32]int8 + Ver uint32 + X__rsvd uint32 + Un [16]byte + X_sysctl_size [8]byte + X_sysctl_func [8]byte + X_sysctl_parent [8]byte + X_sysctl_desc [8]byte +} diff --git a/weed/vendor/golang.org/x/sys/unix/ztypes_netbsd_amd64.go b/weed/vendor/golang.org/x/sys/unix/ztypes_netbsd_amd64.go new file mode 100644 index 000000000..91b4a5305 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/ztypes_netbsd_amd64.go @@ -0,0 +1,403 @@ +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs types_netbsd.go + +// +build amd64,netbsd + +package unix + +const ( + sizeofPtr = 0x8 + sizeofShort = 0x2 + sizeofInt = 0x4 + sizeofLong = 0x8 + sizeofLongLong = 0x8 +) + +type ( + _C_short int16 + _C_int int32 + _C_long int64 + _C_long_long int64 +) + +type Timespec struct { + Sec int64 + Nsec int64 +} + +type Timeval struct { + Sec int64 + Usec int32 + Pad_cgo_0 [4]byte +} + +type Rusage struct { + Utime Timeval + Stime Timeval + Maxrss int64 + Ixrss int64 + Idrss int64 + Isrss int64 + Minflt int64 + Majflt int64 + Nswap int64 + Inblock int64 + Oublock int64 + Msgsnd int64 + Msgrcv int64 + Nsignals int64 + Nvcsw int64 + Nivcsw int64 +} + +type Rlimit struct { + Cur uint64 + Max uint64 +} + +type _Gid_t uint32 + +type Stat_t struct { + Dev uint64 + Mode uint32 + Pad_cgo_0 [4]byte + Ino uint64 + Nlink uint32 + Uid uint32 + Gid uint32 + Pad_cgo_1 [4]byte + Rdev uint64 + Atimespec Timespec + Mtimespec Timespec + Ctimespec Timespec + Birthtimespec Timespec + Size int64 + Blocks int64 + Blksize uint32 + Flags uint32 + Gen uint32 + Spare [2]uint32 + Pad_cgo_2 [4]byte +} + +type Statfs_t [0]byte + +type Flock_t struct { + Start int64 + Len int64 + Pid int32 + Type int16 + Whence int16 +} + +type Dirent struct { + Fileno uint64 + Reclen uint16 + Namlen uint16 + Type uint8 + Name [512]int8 + Pad_cgo_0 [3]byte +} + +type Fsid struct { + X__fsid_val [2]int32 +} + +type RawSockaddrInet4 struct { + Len uint8 + Family uint8 + Port uint16 + Addr [4]byte /* in_addr */ + Zero [8]int8 +} + +type RawSockaddrInet6 struct { + Len uint8 + Family uint8 + Port uint16 + Flowinfo uint32 + Addr [16]byte /* in6_addr */ + Scope_id uint32 +} + +type RawSockaddrUnix struct { + Len uint8 + Family uint8 + Path [104]int8 +} + +type RawSockaddrDatalink struct { + Len uint8 + Family uint8 + Index uint16 + Type uint8 + Nlen uint8 + Alen uint8 + Slen uint8 + Data [12]int8 +} + +type RawSockaddr struct { + Len uint8 + Family uint8 + Data [14]int8 +} + +type RawSockaddrAny struct { + Addr RawSockaddr + Pad [92]int8 +} + +type _Socklen uint32 + +type Linger struct { + Onoff int32 + Linger int32 +} + +type Iovec struct { + Base *byte + Len uint64 +} + +type IPMreq struct { + Multiaddr [4]byte /* in_addr */ + Interface [4]byte /* in_addr */ +} + +type IPv6Mreq struct { + Multiaddr [16]byte /* in6_addr */ + Interface uint32 +} + +type Msghdr struct { + Name *byte + Namelen uint32 + Pad_cgo_0 [4]byte + Iov *Iovec + Iovlen int32 + Pad_cgo_1 [4]byte + Control *byte + Controllen uint32 + Flags int32 +} + +type Cmsghdr struct { + Len uint32 + Level int32 + Type int32 +} + +type Inet6Pktinfo struct { + Addr [16]byte /* in6_addr */ + Ifindex uint32 +} + +type IPv6MTUInfo struct { + Addr RawSockaddrInet6 + Mtu uint32 +} + +type ICMPv6Filter struct { + Filt [8]uint32 +} + +const ( + SizeofSockaddrInet4 = 0x10 + SizeofSockaddrInet6 = 0x1c + SizeofSockaddrAny = 0x6c + SizeofSockaddrUnix = 0x6a + SizeofSockaddrDatalink = 0x14 + SizeofLinger = 0x8 + SizeofIPMreq = 0x8 + SizeofIPv6Mreq = 0x14 + SizeofMsghdr = 0x30 + SizeofCmsghdr = 0xc + SizeofInet6Pktinfo = 0x14 + SizeofIPv6MTUInfo = 0x20 + SizeofICMPv6Filter = 0x20 +) + +const ( + PTRACE_TRACEME = 0x0 + PTRACE_CONT = 0x7 + PTRACE_KILL = 0x8 +) + +type Kevent_t struct { + Ident uint64 + Filter uint32 + Flags uint32 + Fflags uint32 + Pad_cgo_0 [4]byte + Data int64 + Udata int64 +} + +type FdSet struct { + Bits [8]uint32 +} + +const ( + SizeofIfMsghdr = 0x98 + SizeofIfData = 0x88 + SizeofIfaMsghdr = 0x18 + SizeofIfAnnounceMsghdr = 0x18 + SizeofRtMsghdr = 0x78 + SizeofRtMetrics = 0x50 +) + +type IfMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Addrs int32 + Flags int32 + Index uint16 + Pad_cgo_0 [2]byte + Data IfData +} + +type IfData struct { + Type uint8 + Addrlen uint8 + Hdrlen uint8 + Pad_cgo_0 [1]byte + Link_state int32 + Mtu uint64 + Metric uint64 + Baudrate uint64 + Ipackets uint64 + Ierrors uint64 + Opackets uint64 + Oerrors uint64 + Collisions uint64 + Ibytes uint64 + Obytes uint64 + Imcasts uint64 + Omcasts uint64 + Iqdrops uint64 + Noproto uint64 + Lastchange Timespec +} + +type IfaMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Addrs int32 + Flags int32 + Metric int32 + Index uint16 + Pad_cgo_0 [6]byte +} + +type IfAnnounceMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Index uint16 + Name [16]int8 + What uint16 +} + +type RtMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Index uint16 + Pad_cgo_0 [2]byte + Flags int32 + Addrs int32 + Pid int32 + Seq int32 + Errno int32 + Use int32 + Inits int32 + Pad_cgo_1 [4]byte + Rmx RtMetrics +} + +type RtMetrics struct { + Locks uint64 + Mtu uint64 + Hopcount uint64 + Recvpipe uint64 + Sendpipe uint64 + Ssthresh uint64 + Rtt uint64 + Rttvar uint64 + Expire int64 + Pksent int64 +} + +type Mclpool [0]byte + +const ( + SizeofBpfVersion = 0x4 + SizeofBpfStat = 0x80 + SizeofBpfProgram = 0x10 + SizeofBpfInsn = 0x8 + SizeofBpfHdr = 0x20 +) + +type BpfVersion struct { + Major uint16 + Minor uint16 +} + +type BpfStat struct { + Recv uint64 + Drop uint64 + Capt uint64 + Padding [13]uint64 +} + +type BpfProgram struct { + Len uint32 + Pad_cgo_0 [4]byte + Insns *BpfInsn +} + +type BpfInsn struct { + Code uint16 + Jt uint8 + Jf uint8 + K uint32 +} + +type BpfHdr struct { + Tstamp BpfTimeval + Caplen uint32 + Datalen uint32 + Hdrlen uint16 + Pad_cgo_0 [6]byte +} + +type BpfTimeval struct { + Sec int64 + Usec int64 +} + +type Termios struct { + Iflag uint32 + Oflag uint32 + Cflag uint32 + Lflag uint32 + Cc [20]uint8 + Ispeed int32 + Ospeed int32 +} + +type Sysctlnode struct { + Flags uint32 + Num int32 + Name [32]int8 + Ver uint32 + X__rsvd uint32 + Un [16]byte + X_sysctl_size [8]byte + X_sysctl_func [8]byte + X_sysctl_parent [8]byte + X_sysctl_desc [8]byte +} diff --git a/weed/vendor/golang.org/x/sys/unix/ztypes_netbsd_arm.go b/weed/vendor/golang.org/x/sys/unix/ztypes_netbsd_arm.go new file mode 100644 index 000000000..c0758f9d3 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/ztypes_netbsd_arm.go @@ -0,0 +1,401 @@ +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs types_netbsd.go + +// +build arm,netbsd + +package unix + +const ( + sizeofPtr = 0x4 + sizeofShort = 0x2 + sizeofInt = 0x4 + sizeofLong = 0x4 + sizeofLongLong = 0x8 +) + +type ( + _C_short int16 + _C_int int32 + _C_long int32 + _C_long_long int64 +) + +type Timespec struct { + Sec int64 + Nsec int32 + Pad_cgo_0 [4]byte +} + +type Timeval struct { + Sec int64 + Usec int32 + Pad_cgo_0 [4]byte +} + +type Rusage struct { + Utime Timeval + Stime Timeval + Maxrss int32 + Ixrss int32 + Idrss int32 + Isrss int32 + Minflt int32 + Majflt int32 + Nswap int32 + Inblock int32 + Oublock int32 + Msgsnd int32 + Msgrcv int32 + Nsignals int32 + Nvcsw int32 + Nivcsw int32 +} + +type Rlimit struct { + Cur uint64 + Max uint64 +} + +type _Gid_t uint32 + +type Stat_t struct { + Dev uint64 + Mode uint32 + Pad_cgo_0 [4]byte + Ino uint64 + Nlink uint32 + Uid uint32 + Gid uint32 + Pad_cgo_1 [4]byte + Rdev uint64 + Atimespec Timespec + Mtimespec Timespec + Ctimespec Timespec + Birthtimespec Timespec + Size int64 + Blocks int64 + Blksize uint32 + Flags uint32 + Gen uint32 + Spare [2]uint32 + Pad_cgo_2 [4]byte +} + +type Statfs_t [0]byte + +type Flock_t struct { + Start int64 + Len int64 + Pid int32 + Type int16 + Whence int16 +} + +type Dirent struct { + Fileno uint64 + Reclen uint16 + Namlen uint16 + Type uint8 + Name [512]int8 + Pad_cgo_0 [3]byte +} + +type Fsid struct { + X__fsid_val [2]int32 +} + +type RawSockaddrInet4 struct { + Len uint8 + Family uint8 + Port uint16 + Addr [4]byte /* in_addr */ + Zero [8]int8 +} + +type RawSockaddrInet6 struct { + Len uint8 + Family uint8 + Port uint16 + Flowinfo uint32 + Addr [16]byte /* in6_addr */ + Scope_id uint32 +} + +type RawSockaddrUnix struct { + Len uint8 + Family uint8 + Path [104]int8 +} + +type RawSockaddrDatalink struct { + Len uint8 + Family uint8 + Index uint16 + Type uint8 + Nlen uint8 + Alen uint8 + Slen uint8 + Data [12]int8 +} + +type RawSockaddr struct { + Len uint8 + Family uint8 + Data [14]int8 +} + +type RawSockaddrAny struct { + Addr RawSockaddr + Pad [92]int8 +} + +type _Socklen uint32 + +type Linger struct { + Onoff int32 + Linger int32 +} + +type Iovec struct { + Base *byte + Len uint32 +} + +type IPMreq struct { + Multiaddr [4]byte /* in_addr */ + Interface [4]byte /* in_addr */ +} + +type IPv6Mreq struct { + Multiaddr [16]byte /* in6_addr */ + Interface uint32 +} + +type Msghdr struct { + Name *byte + Namelen uint32 + Iov *Iovec + Iovlen int32 + Control *byte + Controllen uint32 + Flags int32 +} + +type Cmsghdr struct { + Len uint32 + Level int32 + Type int32 +} + +type Inet6Pktinfo struct { + Addr [16]byte /* in6_addr */ + Ifindex uint32 +} + +type IPv6MTUInfo struct { + Addr RawSockaddrInet6 + Mtu uint32 +} + +type ICMPv6Filter struct { + Filt [8]uint32 +} + +const ( + SizeofSockaddrInet4 = 0x10 + SizeofSockaddrInet6 = 0x1c + SizeofSockaddrAny = 0x6c + SizeofSockaddrUnix = 0x6a + SizeofSockaddrDatalink = 0x14 + SizeofLinger = 0x8 + SizeofIPMreq = 0x8 + SizeofIPv6Mreq = 0x14 + SizeofMsghdr = 0x1c + SizeofCmsghdr = 0xc + SizeofInet6Pktinfo = 0x14 + SizeofIPv6MTUInfo = 0x20 + SizeofICMPv6Filter = 0x20 +) + +const ( + PTRACE_TRACEME = 0x0 + PTRACE_CONT = 0x7 + PTRACE_KILL = 0x8 +) + +type Kevent_t struct { + Ident uint32 + Filter uint32 + Flags uint32 + Fflags uint32 + Data int64 + Udata int32 + Pad_cgo_0 [4]byte +} + +type FdSet struct { + Bits [8]uint32 +} + +const ( + SizeofIfMsghdr = 0x98 + SizeofIfData = 0x88 + SizeofIfaMsghdr = 0x18 + SizeofIfAnnounceMsghdr = 0x18 + SizeofRtMsghdr = 0x78 + SizeofRtMetrics = 0x50 +) + +type IfMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Addrs int32 + Flags int32 + Index uint16 + Pad_cgo_0 [2]byte + Data IfData +} + +type IfData struct { + Type uint8 + Addrlen uint8 + Hdrlen uint8 + Pad_cgo_0 [1]byte + Link_state int32 + Mtu uint64 + Metric uint64 + Baudrate uint64 + Ipackets uint64 + Ierrors uint64 + Opackets uint64 + Oerrors uint64 + Collisions uint64 + Ibytes uint64 + Obytes uint64 + Imcasts uint64 + Omcasts uint64 + Iqdrops uint64 + Noproto uint64 + Lastchange Timespec +} + +type IfaMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Addrs int32 + Flags int32 + Metric int32 + Index uint16 + Pad_cgo_0 [6]byte +} + +type IfAnnounceMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Index uint16 + Name [16]int8 + What uint16 +} + +type RtMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Index uint16 + Pad_cgo_0 [2]byte + Flags int32 + Addrs int32 + Pid int32 + Seq int32 + Errno int32 + Use int32 + Inits int32 + Pad_cgo_1 [4]byte + Rmx RtMetrics +} + +type RtMetrics struct { + Locks uint64 + Mtu uint64 + Hopcount uint64 + Recvpipe uint64 + Sendpipe uint64 + Ssthresh uint64 + Rtt uint64 + Rttvar uint64 + Expire int64 + Pksent int64 +} + +type Mclpool [0]byte + +const ( + SizeofBpfVersion = 0x4 + SizeofBpfStat = 0x80 + SizeofBpfProgram = 0x8 + SizeofBpfInsn = 0x8 + SizeofBpfHdr = 0x14 +) + +type BpfVersion struct { + Major uint16 + Minor uint16 +} + +type BpfStat struct { + Recv uint64 + Drop uint64 + Capt uint64 + Padding [13]uint64 +} + +type BpfProgram struct { + Len uint32 + Insns *BpfInsn +} + +type BpfInsn struct { + Code uint16 + Jt uint8 + Jf uint8 + K uint32 +} + +type BpfHdr struct { + Tstamp BpfTimeval + Caplen uint32 + Datalen uint32 + Hdrlen uint16 + Pad_cgo_0 [2]byte +} + +type BpfTimeval struct { + Sec int32 + Usec int32 +} + +type Termios struct { + Iflag uint32 + Oflag uint32 + Cflag uint32 + Lflag uint32 + Cc [20]uint8 + Ispeed int32 + Ospeed int32 +} + +type Sysctlnode struct { + Flags uint32 + Num int32 + Name [32]int8 + Ver uint32 + X__rsvd uint32 + Un [16]byte + X_sysctl_size [8]byte + X_sysctl_func [8]byte + X_sysctl_parent [8]byte + X_sysctl_desc [8]byte +} diff --git a/weed/vendor/golang.org/x/sys/unix/ztypes_openbsd_386.go b/weed/vendor/golang.org/x/sys/unix/ztypes_openbsd_386.go new file mode 100644 index 000000000..860a46979 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/ztypes_openbsd_386.go @@ -0,0 +1,441 @@ +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs types_openbsd.go + +// +build 386,openbsd + +package unix + +const ( + sizeofPtr = 0x4 + sizeofShort = 0x2 + sizeofInt = 0x4 + sizeofLong = 0x4 + sizeofLongLong = 0x8 +) + +type ( + _C_short int16 + _C_int int32 + _C_long int32 + _C_long_long int64 +) + +type Timespec struct { + Sec int64 + Nsec int32 +} + +type Timeval struct { + Sec int64 + Usec int32 +} + +type Rusage struct { + Utime Timeval + Stime Timeval + Maxrss int32 + Ixrss int32 + Idrss int32 + Isrss int32 + Minflt int32 + Majflt int32 + Nswap int32 + Inblock int32 + Oublock int32 + Msgsnd int32 + Msgrcv int32 + Nsignals int32 + Nvcsw int32 + Nivcsw int32 +} + +type Rlimit struct { + Cur uint64 + Max uint64 +} + +type _Gid_t uint32 + +const ( + S_IFMT = 0xf000 + S_IFIFO = 0x1000 + S_IFCHR = 0x2000 + S_IFDIR = 0x4000 + S_IFBLK = 0x6000 + S_IFREG = 0x8000 + S_IFLNK = 0xa000 + S_IFSOCK = 0xc000 + S_ISUID = 0x800 + S_ISGID = 0x400 + S_ISVTX = 0x200 + S_IRUSR = 0x100 + S_IWUSR = 0x80 + S_IXUSR = 0x40 +) + +type Stat_t struct { + Mode uint32 + Dev int32 + Ino uint64 + Nlink uint32 + Uid uint32 + Gid uint32 + Rdev int32 + Atim Timespec + Mtim Timespec + Ctim Timespec + Size int64 + Blocks int64 + Blksize uint32 + Flags uint32 + Gen uint32 + X__st_birthtim Timespec +} + +type Statfs_t struct { + F_flags uint32 + F_bsize uint32 + F_iosize uint32 + F_blocks uint64 + F_bfree uint64 + F_bavail int64 + F_files uint64 + F_ffree uint64 + F_favail int64 + F_syncwrites uint64 + F_syncreads uint64 + F_asyncwrites uint64 + F_asyncreads uint64 + F_fsid Fsid + F_namemax uint32 + F_owner uint32 + F_ctime uint64 + F_fstypename [16]int8 + F_mntonname [90]int8 + F_mntfromname [90]int8 + F_mntfromspec [90]int8 + Pad_cgo_0 [2]byte + Mount_info [160]byte +} + +type Flock_t struct { + Start int64 + Len int64 + Pid int32 + Type int16 + Whence int16 +} + +type Dirent struct { + Fileno uint64 + Off int64 + Reclen uint16 + Type uint8 + Namlen uint8 + X__d_padding [4]uint8 + Name [256]int8 +} + +type Fsid struct { + Val [2]int32 +} + +type RawSockaddrInet4 struct { + Len uint8 + Family uint8 + Port uint16 + Addr [4]byte /* in_addr */ + Zero [8]int8 +} + +type RawSockaddrInet6 struct { + Len uint8 + Family uint8 + Port uint16 + Flowinfo uint32 + Addr [16]byte /* in6_addr */ + Scope_id uint32 +} + +type RawSockaddrUnix struct { + Len uint8 + Family uint8 + Path [104]int8 +} + +type RawSockaddrDatalink struct { + Len uint8 + Family uint8 + Index uint16 + Type uint8 + Nlen uint8 + Alen uint8 + Slen uint8 + Data [24]int8 +} + +type RawSockaddr struct { + Len uint8 + Family uint8 + Data [14]int8 +} + +type RawSockaddrAny struct { + Addr RawSockaddr + Pad [92]int8 +} + +type _Socklen uint32 + +type Linger struct { + Onoff int32 + Linger int32 +} + +type Iovec struct { + Base *byte + Len uint32 +} + +type IPMreq struct { + Multiaddr [4]byte /* in_addr */ + Interface [4]byte /* in_addr */ +} + +type IPv6Mreq struct { + Multiaddr [16]byte /* in6_addr */ + Interface uint32 +} + +type Msghdr struct { + Name *byte + Namelen uint32 + Iov *Iovec + Iovlen uint32 + Control *byte + Controllen uint32 + Flags int32 +} + +type Cmsghdr struct { + Len uint32 + Level int32 + Type int32 +} + +type Inet6Pktinfo struct { + Addr [16]byte /* in6_addr */ + Ifindex uint32 +} + +type IPv6MTUInfo struct { + Addr RawSockaddrInet6 + Mtu uint32 +} + +type ICMPv6Filter struct { + Filt [8]uint32 +} + +const ( + SizeofSockaddrInet4 = 0x10 + SizeofSockaddrInet6 = 0x1c + SizeofSockaddrAny = 0x6c + SizeofSockaddrUnix = 0x6a + SizeofSockaddrDatalink = 0x20 + SizeofLinger = 0x8 + SizeofIPMreq = 0x8 + SizeofIPv6Mreq = 0x14 + SizeofMsghdr = 0x1c + SizeofCmsghdr = 0xc + SizeofInet6Pktinfo = 0x14 + SizeofIPv6MTUInfo = 0x20 + SizeofICMPv6Filter = 0x20 +) + +const ( + PTRACE_TRACEME = 0x0 + PTRACE_CONT = 0x7 + PTRACE_KILL = 0x8 +) + +type Kevent_t struct { + Ident uint32 + Filter int16 + Flags uint16 + Fflags uint32 + Data int64 + Udata *byte +} + +type FdSet struct { + Bits [32]uint32 +} + +const ( + SizeofIfMsghdr = 0xec + SizeofIfData = 0xd4 + SizeofIfaMsghdr = 0x18 + SizeofIfAnnounceMsghdr = 0x1a + SizeofRtMsghdr = 0x60 + SizeofRtMetrics = 0x38 +) + +type IfMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Hdrlen uint16 + Index uint16 + Tableid uint16 + Pad1 uint8 + Pad2 uint8 + Addrs int32 + Flags int32 + Xflags int32 + Data IfData +} + +type IfData struct { + Type uint8 + Addrlen uint8 + Hdrlen uint8 + Link_state uint8 + Mtu uint32 + Metric uint32 + Pad uint32 + Baudrate uint64 + Ipackets uint64 + Ierrors uint64 + Opackets uint64 + Oerrors uint64 + Collisions uint64 + Ibytes uint64 + Obytes uint64 + Imcasts uint64 + Omcasts uint64 + Iqdrops uint64 + Noproto uint64 + Capabilities uint32 + Lastchange Timeval + Mclpool [7]Mclpool +} + +type IfaMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Hdrlen uint16 + Index uint16 + Tableid uint16 + Pad1 uint8 + Pad2 uint8 + Addrs int32 + Flags int32 + Metric int32 +} + +type IfAnnounceMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Hdrlen uint16 + Index uint16 + What uint16 + Name [16]int8 +} + +type RtMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Hdrlen uint16 + Index uint16 + Tableid uint16 + Priority uint8 + Mpls uint8 + Addrs int32 + Flags int32 + Fmask int32 + Pid int32 + Seq int32 + Errno int32 + Inits uint32 + Rmx RtMetrics +} + +type RtMetrics struct { + Pksent uint64 + Expire int64 + Locks uint32 + Mtu uint32 + Refcnt uint32 + Hopcount uint32 + Recvpipe uint32 + Sendpipe uint32 + Ssthresh uint32 + Rtt uint32 + Rttvar uint32 + Pad uint32 +} + +type Mclpool struct { + Grown int32 + Alive uint16 + Hwm uint16 + Cwm uint16 + Lwm uint16 +} + +const ( + SizeofBpfVersion = 0x4 + SizeofBpfStat = 0x8 + SizeofBpfProgram = 0x8 + SizeofBpfInsn = 0x8 + SizeofBpfHdr = 0x14 +) + +type BpfVersion struct { + Major uint16 + Minor uint16 +} + +type BpfStat struct { + Recv uint32 + Drop uint32 +} + +type BpfProgram struct { + Len uint32 + Insns *BpfInsn +} + +type BpfInsn struct { + Code uint16 + Jt uint8 + Jf uint8 + K uint32 +} + +type BpfHdr struct { + Tstamp BpfTimeval + Caplen uint32 + Datalen uint32 + Hdrlen uint16 + Pad_cgo_0 [2]byte +} + +type BpfTimeval struct { + Sec uint32 + Usec uint32 +} + +type Termios struct { + Iflag uint32 + Oflag uint32 + Cflag uint32 + Lflag uint32 + Cc [20]uint8 + Ispeed int32 + Ospeed int32 +} diff --git a/weed/vendor/golang.org/x/sys/unix/ztypes_openbsd_amd64.go b/weed/vendor/golang.org/x/sys/unix/ztypes_openbsd_amd64.go new file mode 100644 index 000000000..23c52727f --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/ztypes_openbsd_amd64.go @@ -0,0 +1,448 @@ +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs types_openbsd.go + +// +build amd64,openbsd + +package unix + +const ( + sizeofPtr = 0x8 + sizeofShort = 0x2 + sizeofInt = 0x4 + sizeofLong = 0x8 + sizeofLongLong = 0x8 +) + +type ( + _C_short int16 + _C_int int32 + _C_long int64 + _C_long_long int64 +) + +type Timespec struct { + Sec int64 + Nsec int64 +} + +type Timeval struct { + Sec int64 + Usec int64 +} + +type Rusage struct { + Utime Timeval + Stime Timeval + Maxrss int64 + Ixrss int64 + Idrss int64 + Isrss int64 + Minflt int64 + Majflt int64 + Nswap int64 + Inblock int64 + Oublock int64 + Msgsnd int64 + Msgrcv int64 + Nsignals int64 + Nvcsw int64 + Nivcsw int64 +} + +type Rlimit struct { + Cur uint64 + Max uint64 +} + +type _Gid_t uint32 + +const ( + S_IFMT = 0xf000 + S_IFIFO = 0x1000 + S_IFCHR = 0x2000 + S_IFDIR = 0x4000 + S_IFBLK = 0x6000 + S_IFREG = 0x8000 + S_IFLNK = 0xa000 + S_IFSOCK = 0xc000 + S_ISUID = 0x800 + S_ISGID = 0x400 + S_ISVTX = 0x200 + S_IRUSR = 0x100 + S_IWUSR = 0x80 + S_IXUSR = 0x40 +) + +type Stat_t struct { + Mode uint32 + Dev int32 + Ino uint64 + Nlink uint32 + Uid uint32 + Gid uint32 + Rdev int32 + Atim Timespec + Mtim Timespec + Ctim Timespec + Size int64 + Blocks int64 + Blksize uint32 + Flags uint32 + Gen uint32 + Pad_cgo_0 [4]byte + X__st_birthtim Timespec +} + +type Statfs_t struct { + F_flags uint32 + F_bsize uint32 + F_iosize uint32 + Pad_cgo_0 [4]byte + F_blocks uint64 + F_bfree uint64 + F_bavail int64 + F_files uint64 + F_ffree uint64 + F_favail int64 + F_syncwrites uint64 + F_syncreads uint64 + F_asyncwrites uint64 + F_asyncreads uint64 + F_fsid Fsid + F_namemax uint32 + F_owner uint32 + F_ctime uint64 + F_fstypename [16]int8 + F_mntonname [90]int8 + F_mntfromname [90]int8 + F_mntfromspec [90]int8 + Pad_cgo_1 [2]byte + Mount_info [160]byte +} + +type Flock_t struct { + Start int64 + Len int64 + Pid int32 + Type int16 + Whence int16 +} + +type Dirent struct { + Fileno uint64 + Off int64 + Reclen uint16 + Type uint8 + Namlen uint8 + X__d_padding [4]uint8 + Name [256]int8 +} + +type Fsid struct { + Val [2]int32 +} + +type RawSockaddrInet4 struct { + Len uint8 + Family uint8 + Port uint16 + Addr [4]byte /* in_addr */ + Zero [8]int8 +} + +type RawSockaddrInet6 struct { + Len uint8 + Family uint8 + Port uint16 + Flowinfo uint32 + Addr [16]byte /* in6_addr */ + Scope_id uint32 +} + +type RawSockaddrUnix struct { + Len uint8 + Family uint8 + Path [104]int8 +} + +type RawSockaddrDatalink struct { + Len uint8 + Family uint8 + Index uint16 + Type uint8 + Nlen uint8 + Alen uint8 + Slen uint8 + Data [24]int8 +} + +type RawSockaddr struct { + Len uint8 + Family uint8 + Data [14]int8 +} + +type RawSockaddrAny struct { + Addr RawSockaddr + Pad [92]int8 +} + +type _Socklen uint32 + +type Linger struct { + Onoff int32 + Linger int32 +} + +type Iovec struct { + Base *byte + Len uint64 +} + +type IPMreq struct { + Multiaddr [4]byte /* in_addr */ + Interface [4]byte /* in_addr */ +} + +type IPv6Mreq struct { + Multiaddr [16]byte /* in6_addr */ + Interface uint32 +} + +type Msghdr struct { + Name *byte + Namelen uint32 + Pad_cgo_0 [4]byte + Iov *Iovec + Iovlen uint32 + Pad_cgo_1 [4]byte + Control *byte + Controllen uint32 + Flags int32 +} + +type Cmsghdr struct { + Len uint32 + Level int32 + Type int32 +} + +type Inet6Pktinfo struct { + Addr [16]byte /* in6_addr */ + Ifindex uint32 +} + +type IPv6MTUInfo struct { + Addr RawSockaddrInet6 + Mtu uint32 +} + +type ICMPv6Filter struct { + Filt [8]uint32 +} + +const ( + SizeofSockaddrInet4 = 0x10 + SizeofSockaddrInet6 = 0x1c + SizeofSockaddrAny = 0x6c + SizeofSockaddrUnix = 0x6a + SizeofSockaddrDatalink = 0x20 + SizeofLinger = 0x8 + SizeofIPMreq = 0x8 + SizeofIPv6Mreq = 0x14 + SizeofMsghdr = 0x30 + SizeofCmsghdr = 0xc + SizeofInet6Pktinfo = 0x14 + SizeofIPv6MTUInfo = 0x20 + SizeofICMPv6Filter = 0x20 +) + +const ( + PTRACE_TRACEME = 0x0 + PTRACE_CONT = 0x7 + PTRACE_KILL = 0x8 +) + +type Kevent_t struct { + Ident uint64 + Filter int16 + Flags uint16 + Fflags uint32 + Data int64 + Udata *byte +} + +type FdSet struct { + Bits [32]uint32 +} + +const ( + SizeofIfMsghdr = 0xf8 + SizeofIfData = 0xe0 + SizeofIfaMsghdr = 0x18 + SizeofIfAnnounceMsghdr = 0x1a + SizeofRtMsghdr = 0x60 + SizeofRtMetrics = 0x38 +) + +type IfMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Hdrlen uint16 + Index uint16 + Tableid uint16 + Pad1 uint8 + Pad2 uint8 + Addrs int32 + Flags int32 + Xflags int32 + Data IfData +} + +type IfData struct { + Type uint8 + Addrlen uint8 + Hdrlen uint8 + Link_state uint8 + Mtu uint32 + Metric uint32 + Pad uint32 + Baudrate uint64 + Ipackets uint64 + Ierrors uint64 + Opackets uint64 + Oerrors uint64 + Collisions uint64 + Ibytes uint64 + Obytes uint64 + Imcasts uint64 + Omcasts uint64 + Iqdrops uint64 + Noproto uint64 + Capabilities uint32 + Pad_cgo_0 [4]byte + Lastchange Timeval + Mclpool [7]Mclpool + Pad_cgo_1 [4]byte +} + +type IfaMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Hdrlen uint16 + Index uint16 + Tableid uint16 + Pad1 uint8 + Pad2 uint8 + Addrs int32 + Flags int32 + Metric int32 +} + +type IfAnnounceMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Hdrlen uint16 + Index uint16 + What uint16 + Name [16]int8 +} + +type RtMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Hdrlen uint16 + Index uint16 + Tableid uint16 + Priority uint8 + Mpls uint8 + Addrs int32 + Flags int32 + Fmask int32 + Pid int32 + Seq int32 + Errno int32 + Inits uint32 + Rmx RtMetrics +} + +type RtMetrics struct { + Pksent uint64 + Expire int64 + Locks uint32 + Mtu uint32 + Refcnt uint32 + Hopcount uint32 + Recvpipe uint32 + Sendpipe uint32 + Ssthresh uint32 + Rtt uint32 + Rttvar uint32 + Pad uint32 +} + +type Mclpool struct { + Grown int32 + Alive uint16 + Hwm uint16 + Cwm uint16 + Lwm uint16 +} + +const ( + SizeofBpfVersion = 0x4 + SizeofBpfStat = 0x8 + SizeofBpfProgram = 0x10 + SizeofBpfInsn = 0x8 + SizeofBpfHdr = 0x14 +) + +type BpfVersion struct { + Major uint16 + Minor uint16 +} + +type BpfStat struct { + Recv uint32 + Drop uint32 +} + +type BpfProgram struct { + Len uint32 + Pad_cgo_0 [4]byte + Insns *BpfInsn +} + +type BpfInsn struct { + Code uint16 + Jt uint8 + Jf uint8 + K uint32 +} + +type BpfHdr struct { + Tstamp BpfTimeval + Caplen uint32 + Datalen uint32 + Hdrlen uint16 + Pad_cgo_0 [2]byte +} + +type BpfTimeval struct { + Sec uint32 + Usec uint32 +} + +type Termios struct { + Iflag uint32 + Oflag uint32 + Cflag uint32 + Lflag uint32 + Cc [20]uint8 + Ispeed int32 + Ospeed int32 +} diff --git a/weed/vendor/golang.org/x/sys/unix/ztypes_solaris_amd64.go b/weed/vendor/golang.org/x/sys/unix/ztypes_solaris_amd64.go new file mode 100644 index 000000000..b3b928a51 --- /dev/null +++ b/weed/vendor/golang.org/x/sys/unix/ztypes_solaris_amd64.go @@ -0,0 +1,422 @@ +// +build amd64,solaris +// Created by cgo -godefs - DO NOT EDIT +// cgo -godefs types_solaris.go + +package unix + +const ( + sizeofPtr = 0x8 + sizeofShort = 0x2 + sizeofInt = 0x4 + sizeofLong = 0x8 + sizeofLongLong = 0x8 + PathMax = 0x400 +) + +type ( + _C_short int16 + _C_int int32 + _C_long int64 + _C_long_long int64 +) + +type Timespec struct { + Sec int64 + Nsec int64 +} + +type Timeval struct { + Sec int64 + Usec int64 +} + +type Timeval32 struct { + Sec int32 + Usec int32 +} + +type Tms struct { + Utime int64 + Stime int64 + Cutime int64 + Cstime int64 +} + +type Utimbuf struct { + Actime int64 + Modtime int64 +} + +type Rusage struct { + Utime Timeval + Stime Timeval + Maxrss int64 + Ixrss int64 + Idrss int64 + Isrss int64 + Minflt int64 + Majflt int64 + Nswap int64 + Inblock int64 + Oublock int64 + Msgsnd int64 + Msgrcv int64 + Nsignals int64 + Nvcsw int64 + Nivcsw int64 +} + +type Rlimit struct { + Cur uint64 + Max uint64 +} + +type _Gid_t uint32 + +const ( + S_IFMT = 0xf000 + S_IFIFO = 0x1000 + S_IFCHR = 0x2000 + S_IFDIR = 0x4000 + S_IFBLK = 0x6000 + S_IFREG = 0x8000 + S_IFLNK = 0xa000 + S_IFSOCK = 0xc000 + S_ISUID = 0x800 + S_ISGID = 0x400 + S_ISVTX = 0x200 + S_IRUSR = 0x100 + S_IWUSR = 0x80 + S_IXUSR = 0x40 +) + +type Stat_t struct { + Dev uint64 + Ino uint64 + Mode uint32 + Nlink uint32 + Uid uint32 + Gid uint32 + Rdev uint64 + Size int64 + Atim Timespec + Mtim Timespec + Ctim Timespec + Blksize int32 + Pad_cgo_0 [4]byte + Blocks int64 + Fstype [16]int8 +} + +type Flock_t struct { + Type int16 + Whence int16 + Pad_cgo_0 [4]byte + Start int64 + Len int64 + Sysid int32 + Pid int32 + Pad [4]int64 +} + +type Dirent struct { + Ino uint64 + Off int64 + Reclen uint16 + Name [1]int8 + Pad_cgo_0 [5]byte +} + +type RawSockaddrInet4 struct { + Family uint16 + Port uint16 + Addr [4]byte /* in_addr */ + Zero [8]int8 +} + +type RawSockaddrInet6 struct { + Family uint16 + Port uint16 + Flowinfo uint32 + Addr [16]byte /* in6_addr */ + Scope_id uint32 + X__sin6_src_id uint32 +} + +type RawSockaddrUnix struct { + Family uint16 + Path [108]int8 +} + +type RawSockaddrDatalink struct { + Family uint16 + Index uint16 + Type uint8 + Nlen uint8 + Alen uint8 + Slen uint8 + Data [244]int8 +} + +type RawSockaddr struct { + Family uint16 + Data [14]int8 +} + +type RawSockaddrAny struct { + Addr RawSockaddr + Pad [236]int8 +} + +type _Socklen uint32 + +type Linger struct { + Onoff int32 + Linger int32 +} + +type Iovec struct { + Base *int8 + Len uint64 +} + +type IPMreq struct { + Multiaddr [4]byte /* in_addr */ + Interface [4]byte /* in_addr */ +} + +type IPv6Mreq struct { + Multiaddr [16]byte /* in6_addr */ + Interface uint32 +} + +type Msghdr struct { + Name *byte + Namelen uint32 + Pad_cgo_0 [4]byte + Iov *Iovec + Iovlen int32 + Pad_cgo_1 [4]byte + Accrights *int8 + Accrightslen int32 + Pad_cgo_2 [4]byte +} + +type Cmsghdr struct { + Len uint32 + Level int32 + Type int32 +} + +type Inet6Pktinfo struct { + Addr [16]byte /* in6_addr */ + Ifindex uint32 +} + +type IPv6MTUInfo struct { + Addr RawSockaddrInet6 + Mtu uint32 +} + +type ICMPv6Filter struct { + X__icmp6_filt [8]uint32 +} + +const ( + SizeofSockaddrInet4 = 0x10 + SizeofSockaddrInet6 = 0x20 + SizeofSockaddrAny = 0xfc + SizeofSockaddrUnix = 0x6e + SizeofSockaddrDatalink = 0xfc + SizeofLinger = 0x8 + SizeofIPMreq = 0x8 + SizeofIPv6Mreq = 0x14 + SizeofMsghdr = 0x30 + SizeofCmsghdr = 0xc + SizeofInet6Pktinfo = 0x14 + SizeofIPv6MTUInfo = 0x24 + SizeofICMPv6Filter = 0x20 +) + +type FdSet struct { + Bits [1024]int64 +} + +type Utsname struct { + Sysname [257]int8 + Nodename [257]int8 + Release [257]int8 + Version [257]int8 + Machine [257]int8 +} + +type Ustat_t struct { + Tfree int64 + Tinode uint64 + Fname [6]int8 + Fpack [6]int8 + Pad_cgo_0 [4]byte +} + +const ( + AT_FDCWD = 0xffd19553 + AT_SYMLINK_NOFOLLOW = 0x1000 + AT_SYMLINK_FOLLOW = 0x2000 + AT_REMOVEDIR = 0x1 + AT_EACCESS = 0x4 +) + +const ( + SizeofIfMsghdr = 0x54 + SizeofIfData = 0x44 + SizeofIfaMsghdr = 0x14 + SizeofRtMsghdr = 0x4c + SizeofRtMetrics = 0x28 +) + +type IfMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Addrs int32 + Flags int32 + Index uint16 + Pad_cgo_0 [2]byte + Data IfData +} + +type IfData struct { + Type uint8 + Addrlen uint8 + Hdrlen uint8 + Pad_cgo_0 [1]byte + Mtu uint32 + Metric uint32 + Baudrate uint32 + Ipackets uint32 + Ierrors uint32 + Opackets uint32 + Oerrors uint32 + Collisions uint32 + Ibytes uint32 + Obytes uint32 + Imcasts uint32 + Omcasts uint32 + Iqdrops uint32 + Noproto uint32 + Lastchange Timeval32 +} + +type IfaMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Addrs int32 + Flags int32 + Index uint16 + Pad_cgo_0 [2]byte + Metric int32 +} + +type RtMsghdr struct { + Msglen uint16 + Version uint8 + Type uint8 + Index uint16 + Pad_cgo_0 [2]byte + Flags int32 + Addrs int32 + Pid int32 + Seq int32 + Errno int32 + Use int32 + Inits uint32 + Rmx RtMetrics +} + +type RtMetrics struct { + Locks uint32 + Mtu uint32 + Hopcount uint32 + Expire uint32 + Recvpipe uint32 + Sendpipe uint32 + Ssthresh uint32 + Rtt uint32 + Rttvar uint32 + Pksent uint32 +} + +const ( + SizeofBpfVersion = 0x4 + SizeofBpfStat = 0x80 + SizeofBpfProgram = 0x10 + SizeofBpfInsn = 0x8 + SizeofBpfHdr = 0x14 +) + +type BpfVersion struct { + Major uint16 + Minor uint16 +} + +type BpfStat struct { + Recv uint64 + Drop uint64 + Capt uint64 + Padding [13]uint64 +} + +type BpfProgram struct { + Len uint32 + Pad_cgo_0 [4]byte + Insns *BpfInsn +} + +type BpfInsn struct { + Code uint16 + Jt uint8 + Jf uint8 + K uint32 +} + +type BpfTimeval struct { + Sec int32 + Usec int32 +} + +type BpfHdr struct { + Tstamp BpfTimeval + Caplen uint32 + Datalen uint32 + Hdrlen uint16 + Pad_cgo_0 [2]byte +} + +const _SC_PAGESIZE = 0xb + +type Termios struct { + Iflag uint32 + Oflag uint32 + Cflag uint32 + Lflag uint32 + Cc [19]uint8 + Pad_cgo_0 [1]byte +} + +type Termio struct { + Iflag uint16 + Oflag uint16 + Cflag uint16 + Lflag uint16 + Line int8 + Cc [8]uint8 + Pad_cgo_0 [1]byte +} + +type Winsize struct { + Row uint16 + Col uint16 + Xpixel uint16 + Ypixel uint16 +} diff --git a/weed/vendor/gopkg.in/bufio.v1/.travis.yml b/weed/vendor/gopkg.in/bufio.v1/.travis.yml new file mode 100644 index 000000000..ccca6bb4a --- /dev/null +++ b/weed/vendor/gopkg.in/bufio.v1/.travis.yml @@ -0,0 +1,11 @@ +language: go + +go: + - 1.0 + - 1.1 + - 1.2 + - tip + +install: + - go get launchpad.net/gocheck + - go get gopkg.in/bufio.v1 diff --git a/weed/vendor/gopkg.in/bufio.v1/LICENSE b/weed/vendor/gopkg.in/bufio.v1/LICENSE new file mode 100644 index 000000000..07a316cbf --- /dev/null +++ b/weed/vendor/gopkg.in/bufio.v1/LICENSE @@ -0,0 +1,27 @@ +Copyright (c) 2013 The bufio Authors. All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are +met: + + * Redistributions of source code must retain the above copyright +notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above +copyright notice, this list of conditions and the following disclaimer +in the documentation and/or other materials provided with the +distribution. + * Neither the name of Google Inc. nor the names of its +contributors may be used to endorse or promote products derived from +this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/weed/vendor/gopkg.in/bufio.v1/Makefile b/weed/vendor/gopkg.in/bufio.v1/Makefile new file mode 100644 index 000000000..038ed47e9 --- /dev/null +++ b/weed/vendor/gopkg.in/bufio.v1/Makefile @@ -0,0 +1,2 @@ +all: + go test gopkg.in/bufio.v1 diff --git a/weed/vendor/gopkg.in/bufio.v1/README.md b/weed/vendor/gopkg.in/bufio.v1/README.md new file mode 100644 index 000000000..bfb85ee54 --- /dev/null +++ b/weed/vendor/gopkg.in/bufio.v1/README.md @@ -0,0 +1,4 @@ +bufio +===== + +This is a fork of the http://golang.org/pkg/bufio/ package. It adds `ReadN` method that allows reading next `n` bytes from the internal buffer without allocating intermediate buffer. This method works just like the [Buffer.Next](http://golang.org/pkg/bytes/#Buffer.Next) method, but has slightly different signature. diff --git a/weed/vendor/gopkg.in/bufio.v1/buffer.go b/weed/vendor/gopkg.in/bufio.v1/buffer.go new file mode 100644 index 000000000..8b915605b --- /dev/null +++ b/weed/vendor/gopkg.in/bufio.v1/buffer.go @@ -0,0 +1,413 @@ +// Copyright 2009 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package bufio + +// Simple byte buffer for marshaling data. + +import ( + "bytes" + "errors" + "io" + "unicode/utf8" +) + +// A Buffer is a variable-sized buffer of bytes with Read and Write methods. +// The zero value for Buffer is an empty buffer ready to use. +type Buffer struct { + buf []byte // contents are the bytes buf[off : len(buf)] + off int // read at &buf[off], write at &buf[len(buf)] + runeBytes [utf8.UTFMax]byte // avoid allocation of slice on each WriteByte or Rune + bootstrap [64]byte // memory to hold first slice; helps small buffers (Printf) avoid allocation. + lastRead readOp // last read operation, so that Unread* can work correctly. +} + +// The readOp constants describe the last action performed on +// the buffer, so that UnreadRune and UnreadByte can +// check for invalid usage. +type readOp int + +const ( + opInvalid readOp = iota // Non-read operation. + opReadRune // Read rune. + opRead // Any other read operation. +) + +// ErrTooLarge is passed to panic if memory cannot be allocated to store data in a buffer. +var ErrTooLarge = errors.New("bytes.Buffer: too large") + +// Bytes returns a slice of the contents of the unread portion of the buffer; +// len(b.Bytes()) == b.Len(). If the caller changes the contents of the +// returned slice, the contents of the buffer will change provided there +// are no intervening method calls on the Buffer. +func (b *Buffer) Bytes() []byte { return b.buf[b.off:] } + +// String returns the contents of the unread portion of the buffer +// as a string. If the Buffer is a nil pointer, it returns "". +func (b *Buffer) String() string { + if b == nil { + // Special case, useful in debugging. + return "" + } + return string(b.buf[b.off:]) +} + +// Len returns the number of bytes of the unread portion of the buffer; +// b.Len() == len(b.Bytes()). +func (b *Buffer) Len() int { return len(b.buf) - b.off } + +// Truncate discards all but the first n unread bytes from the buffer. +// It panics if n is negative or greater than the length of the buffer. +func (b *Buffer) Truncate(n int) { + b.lastRead = opInvalid + switch { + case n < 0 || n > b.Len(): + panic("bytes.Buffer: truncation out of range") + case n == 0: + // Reuse buffer space. + b.off = 0 + } + b.buf = b.buf[0 : b.off+n] +} + +// Reset resets the buffer so it has no content. +// b.Reset() is the same as b.Truncate(0). +func (b *Buffer) Reset() { b.Truncate(0) } + +// grow grows the buffer to guarantee space for n more bytes. +// It returns the index where bytes should be written. +// If the buffer can't grow it will panic with ErrTooLarge. +func (b *Buffer) grow(n int) int { + m := b.Len() + // If buffer is empty, reset to recover space. + if m == 0 && b.off != 0 { + b.Truncate(0) + } + if len(b.buf)+n > cap(b.buf) { + var buf []byte + if b.buf == nil && n <= len(b.bootstrap) { + buf = b.bootstrap[0:] + } else if m+n <= cap(b.buf)/2 { + // We can slide things down instead of allocating a new + // slice. We only need m+n <= cap(b.buf) to slide, but + // we instead let capacity get twice as large so we + // don't spend all our time copying. + copy(b.buf[:], b.buf[b.off:]) + buf = b.buf[:m] + } else { + // not enough space anywhere + buf = makeSlice(2*cap(b.buf) + n) + copy(buf, b.buf[b.off:]) + } + b.buf = buf + b.off = 0 + } + b.buf = b.buf[0 : b.off+m+n] + return b.off + m +} + +// Grow grows the buffer's capacity, if necessary, to guarantee space for +// another n bytes. After Grow(n), at least n bytes can be written to the +// buffer without another allocation. +// If n is negative, Grow will panic. +// If the buffer can't grow it will panic with ErrTooLarge. +func (b *Buffer) Grow(n int) { + if n < 0 { + panic("bytes.Buffer.Grow: negative count") + } + m := b.grow(n) + b.buf = b.buf[0:m] +} + +// Write appends the contents of p to the buffer, growing the buffer as +// needed. The return value n is the length of p; err is always nil. If the +// buffer becomes too large, Write will panic with ErrTooLarge. +func (b *Buffer) Write(p []byte) (n int, err error) { + b.lastRead = opInvalid + m := b.grow(len(p)) + return copy(b.buf[m:], p), nil +} + +// WriteString appends the contents of s to the buffer, growing the buffer as +// needed. The return value n is the length of s; err is always nil. If the +// buffer becomes too large, WriteString will panic with ErrTooLarge. +func (b *Buffer) WriteString(s string) (n int, err error) { + b.lastRead = opInvalid + m := b.grow(len(s)) + return copy(b.buf[m:], s), nil +} + +// MinRead is the minimum slice size passed to a Read call by +// Buffer.ReadFrom. As long as the Buffer has at least MinRead bytes beyond +// what is required to hold the contents of r, ReadFrom will not grow the +// underlying buffer. +const MinRead = 512 + +// ReadFrom reads data from r until EOF and appends it to the buffer, growing +// the buffer as needed. The return value n is the number of bytes read. Any +// error except io.EOF encountered during the read is also returned. If the +// buffer becomes too large, ReadFrom will panic with ErrTooLarge. +func (b *Buffer) ReadFrom(r io.Reader) (n int64, err error) { + b.lastRead = opInvalid + // If buffer is empty, reset to recover space. + if b.off >= len(b.buf) { + b.Truncate(0) + } + for { + if free := cap(b.buf) - len(b.buf); free < MinRead { + // not enough space at end + newBuf := b.buf + if b.off+free < MinRead { + // not enough space using beginning of buffer; + // double buffer capacity + newBuf = makeSlice(2*cap(b.buf) + MinRead) + } + copy(newBuf, b.buf[b.off:]) + b.buf = newBuf[:len(b.buf)-b.off] + b.off = 0 + } + m, e := r.Read(b.buf[len(b.buf):cap(b.buf)]) + b.buf = b.buf[0 : len(b.buf)+m] + n += int64(m) + if e == io.EOF { + break + } + if e != nil { + return n, e + } + } + return n, nil // err is EOF, so return nil explicitly +} + +// makeSlice allocates a slice of size n. If the allocation fails, it panics +// with ErrTooLarge. +func makeSlice(n int) []byte { + // If the make fails, give a known error. + defer func() { + if recover() != nil { + panic(ErrTooLarge) + } + }() + return make([]byte, n) +} + +// WriteTo writes data to w until the buffer is drained or an error occurs. +// The return value n is the number of bytes written; it always fits into an +// int, but it is int64 to match the io.WriterTo interface. Any error +// encountered during the write is also returned. +func (b *Buffer) WriteTo(w io.Writer) (n int64, err error) { + b.lastRead = opInvalid + if b.off < len(b.buf) { + nBytes := b.Len() + m, e := w.Write(b.buf[b.off:]) + if m > nBytes { + panic("bytes.Buffer.WriteTo: invalid Write count") + } + b.off += m + n = int64(m) + if e != nil { + return n, e + } + // all bytes should have been written, by definition of + // Write method in io.Writer + if m != nBytes { + return n, io.ErrShortWrite + } + } + // Buffer is now empty; reset. + b.Truncate(0) + return +} + +// WriteByte appends the byte c to the buffer, growing the buffer as needed. +// The returned error is always nil, but is included to match bufio.Writer's +// WriteByte. If the buffer becomes too large, WriteByte will panic with +// ErrTooLarge. +func (b *Buffer) WriteByte(c byte) error { + b.lastRead = opInvalid + m := b.grow(1) + b.buf[m] = c + return nil +} + +// WriteRune appends the UTF-8 encoding of Unicode code point r to the +// buffer, returning its length and an error, which is always nil but is +// included to match bufio.Writer's WriteRune. The buffer is grown as needed; +// if it becomes too large, WriteRune will panic with ErrTooLarge. +func (b *Buffer) WriteRune(r rune) (n int, err error) { + if r < utf8.RuneSelf { + b.WriteByte(byte(r)) + return 1, nil + } + n = utf8.EncodeRune(b.runeBytes[0:], r) + b.Write(b.runeBytes[0:n]) + return n, nil +} + +// Read reads the next len(p) bytes from the buffer or until the buffer +// is drained. The return value n is the number of bytes read. If the +// buffer has no data to return, err is io.EOF (unless len(p) is zero); +// otherwise it is nil. +func (b *Buffer) Read(p []byte) (n int, err error) { + b.lastRead = opInvalid + if b.off >= len(b.buf) { + // Buffer is empty, reset to recover space. + b.Truncate(0) + if len(p) == 0 { + return + } + return 0, io.EOF + } + n = copy(p, b.buf[b.off:]) + b.off += n + if n > 0 { + b.lastRead = opRead + } + return +} + +// Next returns a slice containing the next n bytes from the buffer, +// advancing the buffer as if the bytes had been returned by Read. +// If there are fewer than n bytes in the buffer, Next returns the entire buffer. +// The slice is only valid until the next call to a read or write method. +func (b *Buffer) Next(n int) []byte { + b.lastRead = opInvalid + m := b.Len() + if n > m { + n = m + } + data := b.buf[b.off : b.off+n] + b.off += n + if n > 0 { + b.lastRead = opRead + } + return data +} + +// ReadByte reads and returns the next byte from the buffer. +// If no byte is available, it returns error io.EOF. +func (b *Buffer) ReadByte() (c byte, err error) { + b.lastRead = opInvalid + if b.off >= len(b.buf) { + // Buffer is empty, reset to recover space. + b.Truncate(0) + return 0, io.EOF + } + c = b.buf[b.off] + b.off++ + b.lastRead = opRead + return c, nil +} + +// ReadRune reads and returns the next UTF-8-encoded +// Unicode code point from the buffer. +// If no bytes are available, the error returned is io.EOF. +// If the bytes are an erroneous UTF-8 encoding, it +// consumes one byte and returns U+FFFD, 1. +func (b *Buffer) ReadRune() (r rune, size int, err error) { + b.lastRead = opInvalid + if b.off >= len(b.buf) { + // Buffer is empty, reset to recover space. + b.Truncate(0) + return 0, 0, io.EOF + } + b.lastRead = opReadRune + c := b.buf[b.off] + if c < utf8.RuneSelf { + b.off++ + return rune(c), 1, nil + } + r, n := utf8.DecodeRune(b.buf[b.off:]) + b.off += n + return r, n, nil +} + +// UnreadRune unreads the last rune returned by ReadRune. +// If the most recent read or write operation on the buffer was +// not a ReadRune, UnreadRune returns an error. (In this regard +// it is stricter than UnreadByte, which will unread the last byte +// from any read operation.) +func (b *Buffer) UnreadRune() error { + if b.lastRead != opReadRune { + return errors.New("bytes.Buffer: UnreadRune: previous operation was not ReadRune") + } + b.lastRead = opInvalid + if b.off > 0 { + _, n := utf8.DecodeLastRune(b.buf[0:b.off]) + b.off -= n + } + return nil +} + +// UnreadByte unreads the last byte returned by the most recent +// read operation. If write has happened since the last read, UnreadByte +// returns an error. +func (b *Buffer) UnreadByte() error { + if b.lastRead != opReadRune && b.lastRead != opRead { + return errors.New("bytes.Buffer: UnreadByte: previous operation was not a read") + } + b.lastRead = opInvalid + if b.off > 0 { + b.off-- + } + return nil +} + +// ReadBytes reads until the first occurrence of delim in the input, +// returning a slice containing the data up to and including the delimiter. +// If ReadBytes encounters an error before finding a delimiter, +// it returns the data read before the error and the error itself (often io.EOF). +// ReadBytes returns err != nil if and only if the returned data does not end in +// delim. +func (b *Buffer) ReadBytes(delim byte) (line []byte, err error) { + slice, err := b.readSlice(delim) + // return a copy of slice. The buffer's backing array may + // be overwritten by later calls. + line = append(line, slice...) + return +} + +// readSlice is like ReadBytes but returns a reference to internal buffer data. +func (b *Buffer) readSlice(delim byte) (line []byte, err error) { + i := bytes.IndexByte(b.buf[b.off:], delim) + end := b.off + i + 1 + if i < 0 { + end = len(b.buf) + err = io.EOF + } + line = b.buf[b.off:end] + b.off = end + b.lastRead = opRead + return line, err +} + +// ReadString reads until the first occurrence of delim in the input, +// returning a string containing the data up to and including the delimiter. +// If ReadString encounters an error before finding a delimiter, +// it returns the data read before the error and the error itself (often io.EOF). +// ReadString returns err != nil if and only if the returned data does not end +// in delim. +func (b *Buffer) ReadString(delim byte) (line string, err error) { + slice, err := b.readSlice(delim) + return string(slice), err +} + +// NewBuffer creates and initializes a new Buffer using buf as its initial +// contents. It is intended to prepare a Buffer to read existing data. It +// can also be used to size the internal buffer for writing. To do that, +// buf should have the desired capacity but a length of zero. +// +// In most cases, new(Buffer) (or just declaring a Buffer variable) is +// sufficient to initialize a Buffer. +func NewBuffer(buf []byte) *Buffer { return &Buffer{buf: buf} } + +// NewBufferString creates and initializes a new Buffer using string s as its +// initial contents. It is intended to prepare a buffer to read an existing +// string. +// +// In most cases, new(Buffer) (or just declaring a Buffer variable) is +// sufficient to initialize a Buffer. +func NewBufferString(s string) *Buffer { + return &Buffer{buf: []byte(s)} +} diff --git a/weed/vendor/gopkg.in/bufio.v1/bufio.go b/weed/vendor/gopkg.in/bufio.v1/bufio.go new file mode 100644 index 000000000..8f5cdc084 --- /dev/null +++ b/weed/vendor/gopkg.in/bufio.v1/bufio.go @@ -0,0 +1,728 @@ +// Copyright 2009 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// Package bufio implements buffered I/O. It wraps an io.Reader or io.Writer +// object, creating another object (Reader or Writer) that also implements +// the interface but provides buffering and some help for textual I/O. +package bufio + +import ( + "bytes" + "errors" + "io" + "unicode/utf8" +) + +const ( + defaultBufSize = 4096 +) + +var ( + ErrInvalidUnreadByte = errors.New("bufio: invalid use of UnreadByte") + ErrInvalidUnreadRune = errors.New("bufio: invalid use of UnreadRune") + ErrBufferFull = errors.New("bufio: buffer full") + ErrNegativeCount = errors.New("bufio: negative count") +) + +// Buffered input. + +// Reader implements buffering for an io.Reader object. +type Reader struct { + buf []byte + rd io.Reader + r, w int + err error + lastByte int + lastRuneSize int +} + +const minReadBufferSize = 16 +const maxConsecutiveEmptyReads = 100 + +// NewReaderSize returns a new Reader whose buffer has at least the specified +// size. If the argument io.Reader is already a Reader with large enough +// size, it returns the underlying Reader. +func NewReaderSize(rd io.Reader, size int) *Reader { + // Is it already a Reader? + b, ok := rd.(*Reader) + if ok && len(b.buf) >= size { + return b + } + if size < minReadBufferSize { + size = minReadBufferSize + } + r := new(Reader) + r.reset(make([]byte, size), rd) + return r +} + +// NewReader returns a new Reader whose buffer has the default size. +func NewReader(rd io.Reader) *Reader { + return NewReaderSize(rd, defaultBufSize) +} + +// Reset discards any buffered data, resets all state, and switches +// the buffered reader to read from r. +func (b *Reader) Reset(r io.Reader) { + b.reset(b.buf, r) +} + +func (b *Reader) reset(buf []byte, r io.Reader) { + *b = Reader{ + buf: buf, + rd: r, + lastByte: -1, + lastRuneSize: -1, + } +} + +var errNegativeRead = errors.New("bufio: reader returned negative count from Read") + +// fill reads a new chunk into the buffer. +func (b *Reader) fill() { + // Slide existing data to beginning. + if b.r > 0 { + copy(b.buf, b.buf[b.r:b.w]) + b.w -= b.r + b.r = 0 + } + + if b.w >= len(b.buf) { + panic("bufio: tried to fill full buffer") + } + + // Read new data: try a limited number of times. + for i := maxConsecutiveEmptyReads; i > 0; i-- { + n, err := b.rd.Read(b.buf[b.w:]) + if n < 0 { + panic(errNegativeRead) + } + b.w += n + if err != nil { + b.err = err + return + } + if n > 0 { + return + } + } + b.err = io.ErrNoProgress +} + +func (b *Reader) readErr() error { + err := b.err + b.err = nil + return err +} + +// Peek returns the next n bytes without advancing the reader. The bytes stop +// being valid at the next read call. If Peek returns fewer than n bytes, it +// also returns an error explaining why the read is short. The error is +// ErrBufferFull if n is larger than b's buffer size. +func (b *Reader) Peek(n int) ([]byte, error) { + if n < 0 { + return nil, ErrNegativeCount + } + if n > len(b.buf) { + return nil, ErrBufferFull + } + // 0 <= n <= len(b.buf) + for b.w-b.r < n && b.err == nil { + b.fill() // b.w-b.r < len(b.buf) => buffer is not full + } + m := b.w - b.r + if m > n { + m = n + } + var err error + if m < n { + err = b.readErr() + if err == nil { + err = ErrBufferFull + } + } + return b.buf[b.r : b.r+m], err +} + +// Read reads data into p. +// It returns the number of bytes read into p. +// It calls Read at most once on the underlying Reader, +// hence n may be less than len(p). +// At EOF, the count will be zero and err will be io.EOF. +func (b *Reader) Read(p []byte) (n int, err error) { + n = len(p) + if n == 0 { + return 0, b.readErr() + } + if b.r == b.w { + if b.err != nil { + return 0, b.readErr() + } + if len(p) >= len(b.buf) { + // Large read, empty buffer. + // Read directly into p to avoid copy. + n, b.err = b.rd.Read(p) + if n < 0 { + panic(errNegativeRead) + } + if n > 0 { + b.lastByte = int(p[n-1]) + b.lastRuneSize = -1 + } + return n, b.readErr() + } + b.fill() // buffer is empty + if b.w == b.r { + return 0, b.readErr() + } + } + + if n > b.w-b.r { + n = b.w - b.r + } + copy(p[0:n], b.buf[b.r:]) + b.r += n + b.lastByte = int(b.buf[b.r-1]) + b.lastRuneSize = -1 + return n, nil +} + +// ReadByte reads and returns a single byte. +// If no byte is available, returns an error. +func (b *Reader) ReadByte() (c byte, err error) { + b.lastRuneSize = -1 + for b.r == b.w { + if b.err != nil { + return 0, b.readErr() + } + b.fill() // buffer is empty + } + c = b.buf[b.r] + b.r++ + b.lastByte = int(c) + return c, nil +} + +// UnreadByte unreads the last byte. Only the most recently read byte can be unread. +func (b *Reader) UnreadByte() error { + if b.lastByte < 0 || b.r == 0 && b.w > 0 { + return ErrInvalidUnreadByte + } + // b.r > 0 || b.w == 0 + if b.r > 0 { + b.r-- + } else { + // b.r == 0 && b.w == 0 + b.w = 1 + } + b.buf[b.r] = byte(b.lastByte) + b.lastByte = -1 + b.lastRuneSize = -1 + return nil +} + +// ReadRune reads a single UTF-8 encoded Unicode character and returns the +// rune and its size in bytes. If the encoded rune is invalid, it consumes one byte +// and returns unicode.ReplacementChar (U+FFFD) with a size of 1. +func (b *Reader) ReadRune() (r rune, size int, err error) { + for b.r+utf8.UTFMax > b.w && !utf8.FullRune(b.buf[b.r:b.w]) && b.err == nil && b.w-b.r < len(b.buf) { + b.fill() // b.w-b.r < len(buf) => buffer is not full + } + b.lastRuneSize = -1 + if b.r == b.w { + return 0, 0, b.readErr() + } + r, size = rune(b.buf[b.r]), 1 + if r >= 0x80 { + r, size = utf8.DecodeRune(b.buf[b.r:b.w]) + } + b.r += size + b.lastByte = int(b.buf[b.r-1]) + b.lastRuneSize = size + return r, size, nil +} + +// UnreadRune unreads the last rune. If the most recent read operation on +// the buffer was not a ReadRune, UnreadRune returns an error. (In this +// regard it is stricter than UnreadByte, which will unread the last byte +// from any read operation.) +func (b *Reader) UnreadRune() error { + if b.lastRuneSize < 0 || b.r < b.lastRuneSize { + return ErrInvalidUnreadRune + } + b.r -= b.lastRuneSize + b.lastByte = -1 + b.lastRuneSize = -1 + return nil +} + +// Buffered returns the number of bytes that can be read from the current buffer. +func (b *Reader) Buffered() int { return b.w - b.r } + +// ReadSlice reads until the first occurrence of delim in the input, +// returning a slice pointing at the bytes in the buffer. +// The bytes stop being valid at the next read. +// If ReadSlice encounters an error before finding a delimiter, +// it returns all the data in the buffer and the error itself (often io.EOF). +// ReadSlice fails with error ErrBufferFull if the buffer fills without a delim. +// Because the data returned from ReadSlice will be overwritten +// by the next I/O operation, most clients should use +// ReadBytes or ReadString instead. +// ReadSlice returns err != nil if and only if line does not end in delim. +func (b *Reader) ReadSlice(delim byte) (line []byte, err error) { + for { + // Search buffer. + if i := bytes.IndexByte(b.buf[b.r:b.w], delim); i >= 0 { + line = b.buf[b.r : b.r+i+1] + b.r += i + 1 + break + } + + // Pending error? + if b.err != nil { + line = b.buf[b.r:b.w] + b.r = b.w + err = b.readErr() + break + } + + // Buffer full? + if n := b.Buffered(); n >= len(b.buf) { + b.r = b.w + line = b.buf + err = ErrBufferFull + break + } + + b.fill() // buffer is not full + } + + // Handle last byte, if any. + if i := len(line) - 1; i >= 0 { + b.lastByte = int(line[i]) + } + + return +} + +// ReadN tries to read exactly n bytes. +// The bytes stop being valid at the next read call. +// If ReadN encounters an error before reading n bytes, +// it returns all the data in the buffer and the error itself (often io.EOF). +// ReadN fails with error ErrBufferFull if the buffer fills +// without reading N bytes. +// Because the data returned from ReadN will be overwritten +// by the next I/O operation, most clients should use +// ReadBytes or ReadString instead. +func (b *Reader) ReadN(n int) ([]byte, error) { + for b.Buffered() < n { + if b.err != nil { + buf := b.buf[b.r:b.w] + b.r = b.w + return buf, b.readErr() + } + + // Buffer is full? + if b.Buffered() >= len(b.buf) { + b.r = b.w + return b.buf, ErrBufferFull + } + + b.fill() + } + buf := b.buf[b.r : b.r+n] + b.r += n + return buf, nil +} + +// ReadLine is a low-level line-reading primitive. Most callers should use +// ReadBytes('\n') or ReadString('\n') instead or use a Scanner. +// +// ReadLine tries to return a single line, not including the end-of-line bytes. +// If the line was too long for the buffer then isPrefix is set and the +// beginning of the line is returned. The rest of the line will be returned +// from future calls. isPrefix will be false when returning the last fragment +// of the line. The returned buffer is only valid until the next call to +// ReadLine. ReadLine either returns a non-nil line or it returns an error, +// never both. +// +// The text returned from ReadLine does not include the line end ("\r\n" or "\n"). +// No indication or error is given if the input ends without a final line end. +// Calling UnreadByte after ReadLine will always unread the last byte read +// (possibly a character belonging to the line end) even if that byte is not +// part of the line returned by ReadLine. +func (b *Reader) ReadLine() (line []byte, isPrefix bool, err error) { + line, err = b.ReadSlice('\n') + if err == ErrBufferFull { + // Handle the case where "\r\n" straddles the buffer. + if len(line) > 0 && line[len(line)-1] == '\r' { + // Put the '\r' back on buf and drop it from line. + // Let the next call to ReadLine check for "\r\n". + if b.r == 0 { + // should be unreachable + panic("bufio: tried to rewind past start of buffer") + } + b.r-- + line = line[:len(line)-1] + } + return line, true, nil + } + + if len(line) == 0 { + if err != nil { + line = nil + } + return + } + err = nil + + if line[len(line)-1] == '\n' { + drop := 1 + if len(line) > 1 && line[len(line)-2] == '\r' { + drop = 2 + } + line = line[:len(line)-drop] + } + return +} + +// ReadBytes reads until the first occurrence of delim in the input, +// returning a slice containing the data up to and including the delimiter. +// If ReadBytes encounters an error before finding a delimiter, +// it returns the data read before the error and the error itself (often io.EOF). +// ReadBytes returns err != nil if and only if the returned data does not end in +// delim. +// For simple uses, a Scanner may be more convenient. +func (b *Reader) ReadBytes(delim byte) (line []byte, err error) { + // Use ReadSlice to look for array, + // accumulating full buffers. + var frag []byte + var full [][]byte + err = nil + + for { + var e error + frag, e = b.ReadSlice(delim) + if e == nil { // got final fragment + break + } + if e != ErrBufferFull { // unexpected error + err = e + break + } + + // Make a copy of the buffer. + buf := make([]byte, len(frag)) + copy(buf, frag) + full = append(full, buf) + } + + // Allocate new buffer to hold the full pieces and the fragment. + n := 0 + for i := range full { + n += len(full[i]) + } + n += len(frag) + + // Copy full pieces and fragment in. + buf := make([]byte, n) + n = 0 + for i := range full { + n += copy(buf[n:], full[i]) + } + copy(buf[n:], frag) + return buf, err +} + +// ReadString reads until the first occurrence of delim in the input, +// returning a string containing the data up to and including the delimiter. +// If ReadString encounters an error before finding a delimiter, +// it returns the data read before the error and the error itself (often io.EOF). +// ReadString returns err != nil if and only if the returned data does not end in +// delim. +// For simple uses, a Scanner may be more convenient. +func (b *Reader) ReadString(delim byte) (line string, err error) { + bytes, err := b.ReadBytes(delim) + line = string(bytes) + return line, err +} + +// WriteTo implements io.WriterTo. +func (b *Reader) WriteTo(w io.Writer) (n int64, err error) { + n, err = b.writeBuf(w) + if err != nil { + return + } + + if r, ok := b.rd.(io.WriterTo); ok { + m, err := r.WriteTo(w) + n += m + return n, err + } + + if w, ok := w.(io.ReaderFrom); ok { + m, err := w.ReadFrom(b.rd) + n += m + return n, err + } + + if b.w-b.r < len(b.buf) { + b.fill() // buffer not full + } + + for b.r < b.w { + // b.r < b.w => buffer is not empty + m, err := b.writeBuf(w) + n += m + if err != nil { + return n, err + } + b.fill() // buffer is empty + } + + if b.err == io.EOF { + b.err = nil + } + + return n, b.readErr() +} + +// writeBuf writes the Reader's buffer to the writer. +func (b *Reader) writeBuf(w io.Writer) (int64, error) { + n, err := w.Write(b.buf[b.r:b.w]) + if n < b.r-b.w { + panic(errors.New("bufio: writer did not write all data")) + } + b.r += n + return int64(n), err +} + +// buffered output + +// Writer implements buffering for an io.Writer object. +// If an error occurs writing to a Writer, no more data will be +// accepted and all subsequent writes will return the error. +// After all data has been written, the client should call the +// Flush method to guarantee all data has been forwarded to +// the underlying io.Writer. +type Writer struct { + err error + buf []byte + n int + wr io.Writer +} + +// NewWriterSize returns a new Writer whose buffer has at least the specified +// size. If the argument io.Writer is already a Writer with large enough +// size, it returns the underlying Writer. +func NewWriterSize(w io.Writer, size int) *Writer { + // Is it already a Writer? + b, ok := w.(*Writer) + if ok && len(b.buf) >= size { + return b + } + if size <= 0 { + size = defaultBufSize + } + return &Writer{ + buf: make([]byte, size), + wr: w, + } +} + +// NewWriter returns a new Writer whose buffer has the default size. +func NewWriter(w io.Writer) *Writer { + return NewWriterSize(w, defaultBufSize) +} + +// Reset discards any unflushed buffered data, clears any error, and +// resets b to write its output to w. +func (b *Writer) Reset(w io.Writer) { + b.err = nil + b.n = 0 + b.wr = w +} + +// Flush writes any buffered data to the underlying io.Writer. +func (b *Writer) Flush() error { + err := b.flush() + return err +} + +func (b *Writer) flush() error { + if b.err != nil { + return b.err + } + if b.n == 0 { + return nil + } + n, err := b.wr.Write(b.buf[0:b.n]) + if n < b.n && err == nil { + err = io.ErrShortWrite + } + if err != nil { + if n > 0 && n < b.n { + copy(b.buf[0:b.n-n], b.buf[n:b.n]) + } + b.n -= n + b.err = err + return err + } + b.n = 0 + return nil +} + +// Available returns how many bytes are unused in the buffer. +func (b *Writer) Available() int { return len(b.buf) - b.n } + +// Buffered returns the number of bytes that have been written into the current buffer. +func (b *Writer) Buffered() int { return b.n } + +// Write writes the contents of p into the buffer. +// It returns the number of bytes written. +// If nn < len(p), it also returns an error explaining +// why the write is short. +func (b *Writer) Write(p []byte) (nn int, err error) { + for len(p) > b.Available() && b.err == nil { + var n int + if b.Buffered() == 0 { + // Large write, empty buffer. + // Write directly from p to avoid copy. + n, b.err = b.wr.Write(p) + } else { + n = copy(b.buf[b.n:], p) + b.n += n + b.flush() + } + nn += n + p = p[n:] + } + if b.err != nil { + return nn, b.err + } + n := copy(b.buf[b.n:], p) + b.n += n + nn += n + return nn, nil +} + +// WriteByte writes a single byte. +func (b *Writer) WriteByte(c byte) error { + if b.err != nil { + return b.err + } + if b.Available() <= 0 && b.flush() != nil { + return b.err + } + b.buf[b.n] = c + b.n++ + return nil +} + +// WriteRune writes a single Unicode code point, returning +// the number of bytes written and any error. +func (b *Writer) WriteRune(r rune) (size int, err error) { + if r < utf8.RuneSelf { + err = b.WriteByte(byte(r)) + if err != nil { + return 0, err + } + return 1, nil + } + if b.err != nil { + return 0, b.err + } + n := b.Available() + if n < utf8.UTFMax { + if b.flush(); b.err != nil { + return 0, b.err + } + n = b.Available() + if n < utf8.UTFMax { + // Can only happen if buffer is silly small. + return b.WriteString(string(r)) + } + } + size = utf8.EncodeRune(b.buf[b.n:], r) + b.n += size + return size, nil +} + +// WriteString writes a string. +// It returns the number of bytes written. +// If the count is less than len(s), it also returns an error explaining +// why the write is short. +func (b *Writer) WriteString(s string) (int, error) { + nn := 0 + for len(s) > b.Available() && b.err == nil { + n := copy(b.buf[b.n:], s) + b.n += n + nn += n + s = s[n:] + b.flush() + } + if b.err != nil { + return nn, b.err + } + n := copy(b.buf[b.n:], s) + b.n += n + nn += n + return nn, nil +} + +// ReadFrom implements io.ReaderFrom. +func (b *Writer) ReadFrom(r io.Reader) (n int64, err error) { + if b.Buffered() == 0 { + if w, ok := b.wr.(io.ReaderFrom); ok { + return w.ReadFrom(r) + } + } + var m int + for { + if b.Available() == 0 { + if err1 := b.flush(); err1 != nil { + return n, err1 + } + } + nr := 0 + for nr < maxConsecutiveEmptyReads { + m, err = r.Read(b.buf[b.n:]) + if m != 0 || err != nil { + break + } + nr++ + } + if nr == maxConsecutiveEmptyReads { + return n, io.ErrNoProgress + } + b.n += m + n += int64(m) + if err != nil { + break + } + } + if err == io.EOF { + // If we filled the buffer exactly, flush pre-emptively. + if b.Available() == 0 { + err = b.flush() + } else { + err = nil + } + } + return n, err +} + +// buffered input and output + +// ReadWriter stores pointers to a Reader and a Writer. +// It implements io.ReadWriter. +type ReadWriter struct { + *Reader + *Writer +} + +// NewReadWriter allocates a new ReadWriter that dispatches to r and w. +func NewReadWriter(r *Reader, w *Writer) *ReadWriter { + return &ReadWriter{r, w} +} diff --git a/weed/vendor/gopkg.in/inf.v0/LICENSE b/weed/vendor/gopkg.in/inf.v0/LICENSE new file mode 100644 index 000000000..87a5cede3 --- /dev/null +++ b/weed/vendor/gopkg.in/inf.v0/LICENSE @@ -0,0 +1,28 @@ +Copyright (c) 2012 Péter Surányi. Portions Copyright (c) 2009 The Go +Authors. All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are +met: + + * Redistributions of source code must retain the above copyright +notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above +copyright notice, this list of conditions and the following disclaimer +in the documentation and/or other materials provided with the +distribution. + * Neither the name of Google Inc. nor the names of its +contributors may be used to endorse or promote products derived from +this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/weed/vendor/gopkg.in/inf.v0/dec.go b/weed/vendor/gopkg.in/inf.v0/dec.go new file mode 100644 index 000000000..ffaa4cdbc --- /dev/null +++ b/weed/vendor/gopkg.in/inf.v0/dec.go @@ -0,0 +1,615 @@ +// Package inf (type inf.Dec) implements "infinite-precision" decimal +// arithmetic. +// "Infinite precision" describes two characteristics: practically unlimited +// precision for decimal number representation and no support for calculating +// with any specific fixed precision. +// (Although there is no practical limit on precision, inf.Dec can only +// represent finite decimals.) +// +// This package is currently in experimental stage and the API may change. +// +// This package does NOT support: +// - rounding to specific precisions (as opposed to specific decimal positions) +// - the notion of context (each rounding must be explicit) +// - NaN and Inf values, and distinguishing between positive and negative zero +// - conversions to and from float32/64 types +// +// Features considered for possible addition: +// + formatting options +// + Exp method +// + combined operations such as AddRound/MulAdd etc +// + exchanging data in decimal32/64/128 formats +// +package inf + +// TODO: +// - avoid excessive deep copying (quo and rounders) + +import ( + "fmt" + "io" + "math/big" + "strings" +) + +// A Dec represents a signed arbitrary-precision decimal. +// It is a combination of a sign, an arbitrary-precision integer coefficient +// value, and a signed fixed-precision exponent value. +// The sign and the coefficient value are handled together as a signed value +// and referred to as the unscaled value. +// (Positive and negative zero values are not distinguished.) +// Since the exponent is most commonly non-positive, it is handled in negated +// form and referred to as scale. +// +// The mathematical value of a Dec equals: +// +// unscaled * 10**(-scale) +// +// Note that different Dec representations may have equal mathematical values. +// +// unscaled scale String() +// ------------------------- +// 0 0 "0" +// 0 2 "0.00" +// 0 -2 "0" +// 1 0 "1" +// 100 2 "1.00" +// 10 0 "10" +// 1 -1 "10" +// +// The zero value for a Dec represents the value 0 with scale 0. +// +// Operations are typically performed through the *Dec type. +// The semantics of the assignment operation "=" for "bare" Dec values is +// undefined and should not be relied on. +// +// Methods are typically of the form: +// +// func (z *Dec) Op(x, y *Dec) *Dec +// +// and implement operations z = x Op y with the result as receiver; if it +// is one of the operands it may be overwritten (and its memory reused). +// To enable chaining of operations, the result is also returned. Methods +// returning a result other than *Dec take one of the operands as the receiver. +// +// A "bare" Quo method (quotient / division operation) is not provided, as the +// result is not always a finite decimal and thus in general cannot be +// represented as a Dec. +// Instead, in the common case when rounding is (potentially) necessary, +// QuoRound should be used with a Scale and a Rounder. +// QuoExact or QuoRound with RoundExact can be used in the special cases when it +// is known that the result is always a finite decimal. +// +type Dec struct { + unscaled big.Int + scale Scale +} + +// Scale represents the type used for the scale of a Dec. +type Scale int32 + +const scaleSize = 4 // bytes in a Scale value + +// Scaler represents a method for obtaining the scale to use for the result of +// an operation on x and y. +type scaler interface { + Scale(x *Dec, y *Dec) Scale +} + +var bigInt = [...]*big.Int{ + big.NewInt(0), big.NewInt(1), big.NewInt(2), big.NewInt(3), big.NewInt(4), + big.NewInt(5), big.NewInt(6), big.NewInt(7), big.NewInt(8), big.NewInt(9), + big.NewInt(10), +} + +var exp10cache [64]big.Int = func() [64]big.Int { + e10, e10i := [64]big.Int{}, bigInt[1] + for i := range e10 { + e10[i].Set(e10i) + e10i = new(big.Int).Mul(e10i, bigInt[10]) + } + return e10 +}() + +// NewDec allocates and returns a new Dec set to the given int64 unscaled value +// and scale. +func NewDec(unscaled int64, scale Scale) *Dec { + return new(Dec).SetUnscaled(unscaled).SetScale(scale) +} + +// NewDecBig allocates and returns a new Dec set to the given *big.Int unscaled +// value and scale. +func NewDecBig(unscaled *big.Int, scale Scale) *Dec { + return new(Dec).SetUnscaledBig(unscaled).SetScale(scale) +} + +// Scale returns the scale of x. +func (x *Dec) Scale() Scale { + return x.scale +} + +// Unscaled returns the unscaled value of x for u and true for ok when the +// unscaled value can be represented as int64; otherwise it returns an undefined +// int64 value for u and false for ok. Use x.UnscaledBig().Int64() to avoid +// checking the validity of the value when the check is known to be redundant. +func (x *Dec) Unscaled() (u int64, ok bool) { + u = x.unscaled.Int64() + var i big.Int + ok = i.SetInt64(u).Cmp(&x.unscaled) == 0 + return +} + +// UnscaledBig returns the unscaled value of x as *big.Int. +func (x *Dec) UnscaledBig() *big.Int { + return &x.unscaled +} + +// SetScale sets the scale of z, with the unscaled value unchanged, and returns +// z. +// The mathematical value of the Dec changes as if it was multiplied by +// 10**(oldscale-scale). +func (z *Dec) SetScale(scale Scale) *Dec { + z.scale = scale + return z +} + +// SetUnscaled sets the unscaled value of z, with the scale unchanged, and +// returns z. +func (z *Dec) SetUnscaled(unscaled int64) *Dec { + z.unscaled.SetInt64(unscaled) + return z +} + +// SetUnscaledBig sets the unscaled value of z, with the scale unchanged, and +// returns z. +func (z *Dec) SetUnscaledBig(unscaled *big.Int) *Dec { + z.unscaled.Set(unscaled) + return z +} + +// Set sets z to the value of x and returns z. +// It does nothing if z == x. +func (z *Dec) Set(x *Dec) *Dec { + if z != x { + z.SetUnscaledBig(x.UnscaledBig()) + z.SetScale(x.Scale()) + } + return z +} + +// Sign returns: +// +// -1 if x < 0 +// 0 if x == 0 +// +1 if x > 0 +// +func (x *Dec) Sign() int { + return x.UnscaledBig().Sign() +} + +// Neg sets z to -x and returns z. +func (z *Dec) Neg(x *Dec) *Dec { + z.SetScale(x.Scale()) + z.UnscaledBig().Neg(x.UnscaledBig()) + return z +} + +// Cmp compares x and y and returns: +// +// -1 if x < y +// 0 if x == y +// +1 if x > y +// +func (x *Dec) Cmp(y *Dec) int { + xx, yy := upscale(x, y) + return xx.UnscaledBig().Cmp(yy.UnscaledBig()) +} + +// Abs sets z to |x| (the absolute value of x) and returns z. +func (z *Dec) Abs(x *Dec) *Dec { + z.SetScale(x.Scale()) + z.UnscaledBig().Abs(x.UnscaledBig()) + return z +} + +// Add sets z to the sum x+y and returns z. +// The scale of z is the greater of the scales of x and y. +func (z *Dec) Add(x, y *Dec) *Dec { + xx, yy := upscale(x, y) + z.SetScale(xx.Scale()) + z.UnscaledBig().Add(xx.UnscaledBig(), yy.UnscaledBig()) + return z +} + +// Sub sets z to the difference x-y and returns z. +// The scale of z is the greater of the scales of x and y. +func (z *Dec) Sub(x, y *Dec) *Dec { + xx, yy := upscale(x, y) + z.SetScale(xx.Scale()) + z.UnscaledBig().Sub(xx.UnscaledBig(), yy.UnscaledBig()) + return z +} + +// Mul sets z to the product x*y and returns z. +// The scale of z is the sum of the scales of x and y. +func (z *Dec) Mul(x, y *Dec) *Dec { + z.SetScale(x.Scale() + y.Scale()) + z.UnscaledBig().Mul(x.UnscaledBig(), y.UnscaledBig()) + return z +} + +// Round sets z to the value of x rounded to Scale s using Rounder r, and +// returns z. +func (z *Dec) Round(x *Dec, s Scale, r Rounder) *Dec { + return z.QuoRound(x, NewDec(1, 0), s, r) +} + +// QuoRound sets z to the quotient x/y, rounded using the given Rounder to the +// specified scale. +// +// If the rounder is RoundExact but the result can not be expressed exactly at +// the specified scale, QuoRound returns nil, and the value of z is undefined. +// +// There is no corresponding Div method; the equivalent can be achieved through +// the choice of Rounder used. +// +func (z *Dec) QuoRound(x, y *Dec, s Scale, r Rounder) *Dec { + return z.quo(x, y, sclr{s}, r) +} + +func (z *Dec) quo(x, y *Dec, s scaler, r Rounder) *Dec { + scl := s.Scale(x, y) + var zzz *Dec + if r.UseRemainder() { + zz, rA, rB := new(Dec).quoRem(x, y, scl, true, new(big.Int), new(big.Int)) + zzz = r.Round(new(Dec), zz, rA, rB) + } else { + zz, _, _ := new(Dec).quoRem(x, y, scl, false, nil, nil) + zzz = r.Round(new(Dec), zz, nil, nil) + } + if zzz == nil { + return nil + } + return z.Set(zzz) +} + +// QuoExact sets z to the quotient x/y and returns z when x/y is a finite +// decimal. Otherwise it returns nil and the value of z is undefined. +// +// The scale of a non-nil result is "x.Scale() - y.Scale()" or greater; it is +// calculated so that the remainder will be zero whenever x/y is a finite +// decimal. +func (z *Dec) QuoExact(x, y *Dec) *Dec { + return z.quo(x, y, scaleQuoExact{}, RoundExact) +} + +// quoRem sets z to the quotient x/y with the scale s, and if useRem is true, +// it sets remNum and remDen to the numerator and denominator of the remainder. +// It returns z, remNum and remDen. +// +// The remainder is normalized to the range -1 < r < 1 to simplify rounding; +// that is, the results satisfy the following equation: +// +// x / y = z + (remNum/remDen) * 10**(-z.Scale()) +// +// See Rounder for more details about rounding. +// +func (z *Dec) quoRem(x, y *Dec, s Scale, useRem bool, + remNum, remDen *big.Int) (*Dec, *big.Int, *big.Int) { + // difference (required adjustment) compared to "canonical" result scale + shift := s - (x.Scale() - y.Scale()) + // pointers to adjusted unscaled dividend and divisor + var ix, iy *big.Int + switch { + case shift > 0: + // increased scale: decimal-shift dividend left + ix = new(big.Int).Mul(x.UnscaledBig(), exp10(shift)) + iy = y.UnscaledBig() + case shift < 0: + // decreased scale: decimal-shift divisor left + ix = x.UnscaledBig() + iy = new(big.Int).Mul(y.UnscaledBig(), exp10(-shift)) + default: + ix = x.UnscaledBig() + iy = y.UnscaledBig() + } + // save a copy of iy in case it to be overwritten with the result + iy2 := iy + if iy == z.UnscaledBig() { + iy2 = new(big.Int).Set(iy) + } + // set scale + z.SetScale(s) + // set unscaled + if useRem { + // Int division + _, intr := z.UnscaledBig().QuoRem(ix, iy, new(big.Int)) + // set remainder + remNum.Set(intr) + remDen.Set(iy2) + } else { + z.UnscaledBig().Quo(ix, iy) + } + return z, remNum, remDen +} + +type sclr struct{ s Scale } + +func (s sclr) Scale(x, y *Dec) Scale { + return s.s +} + +type scaleQuoExact struct{} + +func (sqe scaleQuoExact) Scale(x, y *Dec) Scale { + rem := new(big.Rat).SetFrac(x.UnscaledBig(), y.UnscaledBig()) + f2, f5 := factor2(rem.Denom()), factor(rem.Denom(), bigInt[5]) + var f10 Scale + if f2 > f5 { + f10 = Scale(f2) + } else { + f10 = Scale(f5) + } + return x.Scale() - y.Scale() + f10 +} + +func factor(n *big.Int, p *big.Int) int { + // could be improved for large factors + d, f := n, 0 + for { + dd, dm := new(big.Int).DivMod(d, p, new(big.Int)) + if dm.Sign() == 0 { + f++ + d = dd + } else { + break + } + } + return f +} + +func factor2(n *big.Int) int { + // could be improved for large factors + f := 0 + for ; n.Bit(f) == 0; f++ { + } + return f +} + +func upscale(a, b *Dec) (*Dec, *Dec) { + if a.Scale() == b.Scale() { + return a, b + } + if a.Scale() > b.Scale() { + bb := b.rescale(a.Scale()) + return a, bb + } + aa := a.rescale(b.Scale()) + return aa, b +} + +func exp10(x Scale) *big.Int { + if int(x) < len(exp10cache) { + return &exp10cache[int(x)] + } + return new(big.Int).Exp(bigInt[10], big.NewInt(int64(x)), nil) +} + +func (x *Dec) rescale(newScale Scale) *Dec { + shift := newScale - x.Scale() + switch { + case shift < 0: + e := exp10(-shift) + return NewDecBig(new(big.Int).Quo(x.UnscaledBig(), e), newScale) + case shift > 0: + e := exp10(shift) + return NewDecBig(new(big.Int).Mul(x.UnscaledBig(), e), newScale) + } + return x +} + +var zeros = []byte("00000000000000000000000000000000" + + "00000000000000000000000000000000") +var lzeros = Scale(len(zeros)) + +func appendZeros(s []byte, n Scale) []byte { + for i := Scale(0); i < n; i += lzeros { + if n > i+lzeros { + s = append(s, zeros...) + } else { + s = append(s, zeros[0:n-i]...) + } + } + return s +} + +func (x *Dec) String() string { + if x == nil { + return "" + } + scale := x.Scale() + s := []byte(x.UnscaledBig().String()) + if scale <= 0 { + if scale != 0 && x.unscaled.Sign() != 0 { + s = appendZeros(s, -scale) + } + return string(s) + } + negbit := Scale(-((x.Sign() - 1) / 2)) + // scale > 0 + lens := Scale(len(s)) + if lens-negbit <= scale { + ss := make([]byte, 0, scale+2) + if negbit == 1 { + ss = append(ss, '-') + } + ss = append(ss, '0', '.') + ss = appendZeros(ss, scale-lens+negbit) + ss = append(ss, s[negbit:]...) + return string(ss) + } + // lens > scale + ss := make([]byte, 0, lens+1) + ss = append(ss, s[:lens-scale]...) + ss = append(ss, '.') + ss = append(ss, s[lens-scale:]...) + return string(ss) +} + +// Format is a support routine for fmt.Formatter. It accepts the decimal +// formats 'd' and 'f', and handles both equivalently. +// Width, precision, flags and bases 2, 8, 16 are not supported. +func (x *Dec) Format(s fmt.State, ch rune) { + if ch != 'd' && ch != 'f' && ch != 'v' && ch != 's' { + fmt.Fprintf(s, "%%!%c(dec.Dec=%s)", ch, x.String()) + return + } + fmt.Fprintf(s, x.String()) +} + +func (z *Dec) scan(r io.RuneScanner) (*Dec, error) { + unscaled := make([]byte, 0, 256) // collects chars of unscaled as bytes + dp, dg := -1, -1 // indexes of decimal point, first digit +loop: + for { + ch, _, err := r.ReadRune() + if err == io.EOF { + break loop + } + if err != nil { + return nil, err + } + switch { + case ch == '+' || ch == '-': + if len(unscaled) > 0 || dp >= 0 { // must be first character + r.UnreadRune() + break loop + } + case ch == '.': + if dp >= 0 { + r.UnreadRune() + break loop + } + dp = len(unscaled) + continue // don't add to unscaled + case ch >= '0' && ch <= '9': + if dg == -1 { + dg = len(unscaled) + } + default: + r.UnreadRune() + break loop + } + unscaled = append(unscaled, byte(ch)) + } + if dg == -1 { + return nil, fmt.Errorf("no digits read") + } + if dp >= 0 { + z.SetScale(Scale(len(unscaled) - dp)) + } else { + z.SetScale(0) + } + _, ok := z.UnscaledBig().SetString(string(unscaled), 10) + if !ok { + return nil, fmt.Errorf("invalid decimal: %s", string(unscaled)) + } + return z, nil +} + +// SetString sets z to the value of s, interpreted as a decimal (base 10), +// and returns z and a boolean indicating success. The scale of z is the +// number of digits after the decimal point (including any trailing 0s), +// or 0 if there is no decimal point. If SetString fails, the value of z +// is undefined but the returned value is nil. +func (z *Dec) SetString(s string) (*Dec, bool) { + r := strings.NewReader(s) + _, err := z.scan(r) + if err != nil { + return nil, false + } + _, _, err = r.ReadRune() + if err != io.EOF { + return nil, false + } + // err == io.EOF => scan consumed all of s + return z, true +} + +// Scan is a support routine for fmt.Scanner; it sets z to the value of +// the scanned number. It accepts the decimal formats 'd' and 'f', and +// handles both equivalently. Bases 2, 8, 16 are not supported. +// The scale of z is the number of digits after the decimal point +// (including any trailing 0s), or 0 if there is no decimal point. +func (z *Dec) Scan(s fmt.ScanState, ch rune) error { + if ch != 'd' && ch != 'f' && ch != 's' && ch != 'v' { + return fmt.Errorf("Dec.Scan: invalid verb '%c'", ch) + } + s.SkipSpace() + _, err := z.scan(s) + return err +} + +// Gob encoding version +const decGobVersion byte = 1 + +func scaleBytes(s Scale) []byte { + buf := make([]byte, scaleSize) + i := scaleSize + for j := 0; j < scaleSize; j++ { + i-- + buf[i] = byte(s) + s >>= 8 + } + return buf +} + +func scale(b []byte) (s Scale) { + for j := 0; j < scaleSize; j++ { + s <<= 8 + s |= Scale(b[j]) + } + return +} + +// GobEncode implements the gob.GobEncoder interface. +func (x *Dec) GobEncode() ([]byte, error) { + buf, err := x.UnscaledBig().GobEncode() + if err != nil { + return nil, err + } + buf = append(append(buf, scaleBytes(x.Scale())...), decGobVersion) + return buf, nil +} + +// GobDecode implements the gob.GobDecoder interface. +func (z *Dec) GobDecode(buf []byte) error { + if len(buf) == 0 { + return fmt.Errorf("Dec.GobDecode: no data") + } + b := buf[len(buf)-1] + if b != decGobVersion { + return fmt.Errorf("Dec.GobDecode: encoding version %d not supported", b) + } + l := len(buf) - scaleSize - 1 + err := z.UnscaledBig().GobDecode(buf[:l]) + if err != nil { + return err + } + z.SetScale(scale(buf[l : l+scaleSize])) + return nil +} + +// MarshalText implements the encoding.TextMarshaler interface. +func (x *Dec) MarshalText() ([]byte, error) { + return []byte(x.String()), nil +} + +// UnmarshalText implements the encoding.TextUnmarshaler interface. +func (z *Dec) UnmarshalText(data []byte) error { + _, ok := z.SetString(string(data)) + if !ok { + return fmt.Errorf("invalid inf.Dec") + } + return nil +} diff --git a/weed/vendor/gopkg.in/inf.v0/rounder.go b/weed/vendor/gopkg.in/inf.v0/rounder.go new file mode 100644 index 000000000..3a97ef529 --- /dev/null +++ b/weed/vendor/gopkg.in/inf.v0/rounder.go @@ -0,0 +1,145 @@ +package inf + +import ( + "math/big" +) + +// Rounder represents a method for rounding the (possibly infinite decimal) +// result of a division to a finite Dec. It is used by Dec.Round() and +// Dec.Quo(). +// +// See the Example for results of using each Rounder with some sample values. +// +type Rounder rounder + +// See http://speleotrove.com/decimal/damodel.html#refround for more detailed +// definitions of these rounding modes. +var ( + RoundDown Rounder // towards 0 + RoundUp Rounder // away from 0 + RoundFloor Rounder // towards -infinity + RoundCeil Rounder // towards +infinity + RoundHalfDown Rounder // to nearest; towards 0 if same distance + RoundHalfUp Rounder // to nearest; away from 0 if same distance + RoundHalfEven Rounder // to nearest; even last digit if same distance +) + +// RoundExact is to be used in the case when rounding is not necessary. +// When used with Quo or Round, it returns the result verbatim when it can be +// expressed exactly with the given precision, and it returns nil otherwise. +// QuoExact is a shorthand for using Quo with RoundExact. +var RoundExact Rounder + +type rounder interface { + + // When UseRemainder() returns true, the Round() method is passed the + // remainder of the division, expressed as the numerator and denominator of + // a rational. + UseRemainder() bool + + // Round sets the rounded value of a quotient to z, and returns z. + // quo is rounded down (truncated towards zero) to the scale obtained from + // the Scaler in Quo(). + // + // When the remainder is not used, remNum and remDen are nil. + // When used, the remainder is normalized between -1 and 1; that is: + // + // -|remDen| < remNum < |remDen| + // + // remDen has the same sign as y, and remNum is zero or has the same sign + // as x. + Round(z, quo *Dec, remNum, remDen *big.Int) *Dec +} + +type rndr struct { + useRem bool + round func(z, quo *Dec, remNum, remDen *big.Int) *Dec +} + +func (r rndr) UseRemainder() bool { + return r.useRem +} + +func (r rndr) Round(z, quo *Dec, remNum, remDen *big.Int) *Dec { + return r.round(z, quo, remNum, remDen) +} + +var intSign = []*big.Int{big.NewInt(-1), big.NewInt(0), big.NewInt(1)} + +func roundHalf(f func(c int, odd uint) (roundUp bool)) func(z, q *Dec, rA, rB *big.Int) *Dec { + return func(z, q *Dec, rA, rB *big.Int) *Dec { + z.Set(q) + brA, brB := rA.BitLen(), rB.BitLen() + if brA < brB-1 { + // brA < brB-1 => |rA| < |rB/2| + return z + } + roundUp := false + srA, srB := rA.Sign(), rB.Sign() + s := srA * srB + if brA == brB-1 { + rA2 := new(big.Int).Lsh(rA, 1) + if s < 0 { + rA2.Neg(rA2) + } + roundUp = f(rA2.Cmp(rB)*srB, z.UnscaledBig().Bit(0)) + } else { + // brA > brB-1 => |rA| > |rB/2| + roundUp = true + } + if roundUp { + z.UnscaledBig().Add(z.UnscaledBig(), intSign[s+1]) + } + return z + } +} + +func init() { + RoundExact = rndr{true, + func(z, q *Dec, rA, rB *big.Int) *Dec { + if rA.Sign() != 0 { + return nil + } + return z.Set(q) + }} + RoundDown = rndr{false, + func(z, q *Dec, rA, rB *big.Int) *Dec { + return z.Set(q) + }} + RoundUp = rndr{true, + func(z, q *Dec, rA, rB *big.Int) *Dec { + z.Set(q) + if rA.Sign() != 0 { + z.UnscaledBig().Add(z.UnscaledBig(), intSign[rA.Sign()*rB.Sign()+1]) + } + return z + }} + RoundFloor = rndr{true, + func(z, q *Dec, rA, rB *big.Int) *Dec { + z.Set(q) + if rA.Sign()*rB.Sign() < 0 { + z.UnscaledBig().Add(z.UnscaledBig(), intSign[0]) + } + return z + }} + RoundCeil = rndr{true, + func(z, q *Dec, rA, rB *big.Int) *Dec { + z.Set(q) + if rA.Sign()*rB.Sign() > 0 { + z.UnscaledBig().Add(z.UnscaledBig(), intSign[2]) + } + return z + }} + RoundHalfDown = rndr{true, roundHalf( + func(c int, odd uint) bool { + return c > 0 + })} + RoundHalfUp = rndr{true, roundHalf( + func(c int, odd uint) bool { + return c >= 0 + })} + RoundHalfEven = rndr{true, roundHalf( + func(c int, odd uint) bool { + return c > 0 || c == 0 && odd == 1 + })} +} diff --git a/weed/vendor/gopkg.in/redis.v2/.travis.yml b/weed/vendor/gopkg.in/redis.v2/.travis.yml new file mode 100644 index 000000000..c3cf4b8a6 --- /dev/null +++ b/weed/vendor/gopkg.in/redis.v2/.travis.yml @@ -0,0 +1,19 @@ +language: go + +services: +- redis-server + +go: + - 1.1 + - 1.2 + - 1.3 + - tip + +install: + - go get gopkg.in/bufio.v1 + - go get gopkg.in/check.v1 + - mkdir -p $HOME/gopath/src/gopkg.in + - ln -s `pwd` $HOME/gopath/src/gopkg.in/redis.v2 + +before_script: + - redis-server testdata/sentinel.conf --sentinel & diff --git a/weed/vendor/gopkg.in/redis.v2/LICENSE b/weed/vendor/gopkg.in/redis.v2/LICENSE new file mode 100644 index 000000000..6855a95fe --- /dev/null +++ b/weed/vendor/gopkg.in/redis.v2/LICENSE @@ -0,0 +1,27 @@ +Copyright (c) 2012 The Redis Go Client Authors. All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are +met: + + * Redistributions of source code must retain the above copyright +notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above +copyright notice, this list of conditions and the following disclaimer +in the documentation and/or other materials provided with the +distribution. + * Neither the name of Google Inc. nor the names of its +contributors may be used to endorse or promote products derived from +this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/weed/vendor/gopkg.in/redis.v2/Makefile b/weed/vendor/gopkg.in/redis.v2/Makefile new file mode 100644 index 000000000..b250d9bfa --- /dev/null +++ b/weed/vendor/gopkg.in/redis.v2/Makefile @@ -0,0 +1,3 @@ +all: + go test gopkg.in/redis.v2 -cpu=1,2,4 + go test gopkg.in/redis.v2 -short -race diff --git a/weed/vendor/gopkg.in/redis.v2/README.md b/weed/vendor/gopkg.in/redis.v2/README.md new file mode 100644 index 000000000..ddf875f9a --- /dev/null +++ b/weed/vendor/gopkg.in/redis.v2/README.md @@ -0,0 +1,46 @@ +Redis client for Golang [![Build Status](https://travis-ci.org/go-redis/redis.png?branch=master)](https://travis-ci.org/go-redis/redis) +======================= + +Supports: + +- Redis 2.8 commands except QUIT, MONITOR, SLOWLOG and SYNC. +- Pub/sub. +- Transactions. +- Pipelining. +- Connection pool. +- TLS connections. +- Thread safety. +- Timeouts. +- Redis Sentinel. + +API docs: http://godoc.org/gopkg.in/redis.v2. +Examples: http://godoc.org/gopkg.in/redis.v2#pkg-examples. + +Installation +------------ + +Install: + + go get gopkg.in/redis.v2 + +Look and feel +------------- + +Some corner cases: + + SORT list LIMIT 0 2 ASC + vals, err := client.Sort("list", redis.Sort{Offset: 0, Count: 2, Order: "ASC"}).Result() + + ZRANGEBYSCORE zset -inf +inf WITHSCORES LIMIT 0 2 + vals, err := client.ZRangeByScoreWithScores("zset", redis.ZRangeByScore{ + Min: "-inf", + Max: "+inf", + Offset: 0, + Count: 2, + }).Result() + + ZINTERSTORE out 2 zset1 zset2 WEIGHTS 2 3 AGGREGATE SUM + vals, err := client.ZInterStore("out", redis.ZStore{Weights: []int64{2, 3}}, "zset1", "zset2").Result() + + EVAL "return {KEYS[1],ARGV[1]}" 1 "key" "hello" + vals, err := client.Eval("return {KEYS[1],ARGV[1]}", []string{"key"}, []string{"hello"}).Result() diff --git a/weed/vendor/gopkg.in/redis.v2/command.go b/weed/vendor/gopkg.in/redis.v2/command.go new file mode 100644 index 000000000..d7c76cf92 --- /dev/null +++ b/weed/vendor/gopkg.in/redis.v2/command.go @@ -0,0 +1,597 @@ +package redis + +import ( + "fmt" + "strconv" + "strings" + "time" + + "gopkg.in/bufio.v1" +) + +var ( + _ Cmder = (*Cmd)(nil) + _ Cmder = (*SliceCmd)(nil) + _ Cmder = (*StatusCmd)(nil) + _ Cmder = (*IntCmd)(nil) + _ Cmder = (*DurationCmd)(nil) + _ Cmder = (*BoolCmd)(nil) + _ Cmder = (*StringCmd)(nil) + _ Cmder = (*FloatCmd)(nil) + _ Cmder = (*StringSliceCmd)(nil) + _ Cmder = (*BoolSliceCmd)(nil) + _ Cmder = (*StringStringMapCmd)(nil) + _ Cmder = (*ZSliceCmd)(nil) + _ Cmder = (*ScanCmd)(nil) +) + +type Cmder interface { + args() []string + parseReply(*bufio.Reader) error + setErr(error) + + writeTimeout() *time.Duration + readTimeout() *time.Duration + + Err() error + String() string +} + +func setCmdsErr(cmds []Cmder, e error) { + for _, cmd := range cmds { + cmd.setErr(e) + } +} + +func cmdString(cmd Cmder, val interface{}) string { + s := strings.Join(cmd.args(), " ") + if err := cmd.Err(); err != nil { + return s + ": " + err.Error() + } + if val != nil { + return s + ": " + fmt.Sprint(val) + } + return s + +} + +//------------------------------------------------------------------------------ + +type baseCmd struct { + _args []string + + err error + + _writeTimeout, _readTimeout *time.Duration +} + +func newBaseCmd(args ...string) *baseCmd { + return &baseCmd{ + _args: args, + } +} + +func (cmd *baseCmd) Err() error { + if cmd.err != nil { + return cmd.err + } + return nil +} + +func (cmd *baseCmd) args() []string { + return cmd._args +} + +func (cmd *baseCmd) readTimeout() *time.Duration { + return cmd._readTimeout +} + +func (cmd *baseCmd) setReadTimeout(d time.Duration) { + cmd._readTimeout = &d +} + +func (cmd *baseCmd) writeTimeout() *time.Duration { + return cmd._writeTimeout +} + +func (cmd *baseCmd) setWriteTimeout(d time.Duration) { + cmd._writeTimeout = &d +} + +func (cmd *baseCmd) setErr(e error) { + cmd.err = e +} + +//------------------------------------------------------------------------------ + +type Cmd struct { + *baseCmd + + val interface{} +} + +func NewCmd(args ...string) *Cmd { + return &Cmd{ + baseCmd: newBaseCmd(args...), + } +} + +func (cmd *Cmd) Val() interface{} { + return cmd.val +} + +func (cmd *Cmd) Result() (interface{}, error) { + return cmd.val, cmd.err +} + +func (cmd *Cmd) String() string { + return cmdString(cmd, cmd.val) +} + +func (cmd *Cmd) parseReply(rd *bufio.Reader) error { + cmd.val, cmd.err = parseReply(rd, parseSlice) + return cmd.err +} + +//------------------------------------------------------------------------------ + +type SliceCmd struct { + *baseCmd + + val []interface{} +} + +func NewSliceCmd(args ...string) *SliceCmd { + return &SliceCmd{ + baseCmd: newBaseCmd(args...), + } +} + +func (cmd *SliceCmd) Val() []interface{} { + return cmd.val +} + +func (cmd *SliceCmd) Result() ([]interface{}, error) { + return cmd.val, cmd.err +} + +func (cmd *SliceCmd) String() string { + return cmdString(cmd, cmd.val) +} + +func (cmd *SliceCmd) parseReply(rd *bufio.Reader) error { + v, err := parseReply(rd, parseSlice) + if err != nil { + cmd.err = err + return err + } + cmd.val = v.([]interface{}) + return nil +} + +//------------------------------------------------------------------------------ + +type StatusCmd struct { + *baseCmd + + val string +} + +func NewStatusCmd(args ...string) *StatusCmd { + return &StatusCmd{ + baseCmd: newBaseCmd(args...), + } +} + +func (cmd *StatusCmd) Val() string { + return cmd.val +} + +func (cmd *StatusCmd) Result() (string, error) { + return cmd.val, cmd.err +} + +func (cmd *StatusCmd) String() string { + return cmdString(cmd, cmd.val) +} + +func (cmd *StatusCmd) parseReply(rd *bufio.Reader) error { + v, err := parseReply(rd, nil) + if err != nil { + cmd.err = err + return err + } + cmd.val = v.(string) + return nil +} + +//------------------------------------------------------------------------------ + +type IntCmd struct { + *baseCmd + + val int64 +} + +func NewIntCmd(args ...string) *IntCmd { + return &IntCmd{ + baseCmd: newBaseCmd(args...), + } +} + +func (cmd *IntCmd) Val() int64 { + return cmd.val +} + +func (cmd *IntCmd) Result() (int64, error) { + return cmd.val, cmd.err +} + +func (cmd *IntCmd) String() string { + return cmdString(cmd, cmd.val) +} + +func (cmd *IntCmd) parseReply(rd *bufio.Reader) error { + v, err := parseReply(rd, nil) + if err != nil { + cmd.err = err + return err + } + cmd.val = v.(int64) + return nil +} + +//------------------------------------------------------------------------------ + +type DurationCmd struct { + *baseCmd + + val time.Duration + precision time.Duration +} + +func NewDurationCmd(precision time.Duration, args ...string) *DurationCmd { + return &DurationCmd{ + baseCmd: newBaseCmd(args...), + precision: precision, + } +} + +func (cmd *DurationCmd) Val() time.Duration { + return cmd.val +} + +func (cmd *DurationCmd) Result() (time.Duration, error) { + return cmd.val, cmd.err +} + +func (cmd *DurationCmd) String() string { + return cmdString(cmd, cmd.val) +} + +func (cmd *DurationCmd) parseReply(rd *bufio.Reader) error { + v, err := parseReply(rd, nil) + if err != nil { + cmd.err = err + return err + } + cmd.val = time.Duration(v.(int64)) * cmd.precision + return nil +} + +//------------------------------------------------------------------------------ + +type BoolCmd struct { + *baseCmd + + val bool +} + +func NewBoolCmd(args ...string) *BoolCmd { + return &BoolCmd{ + baseCmd: newBaseCmd(args...), + } +} + +func (cmd *BoolCmd) Val() bool { + return cmd.val +} + +func (cmd *BoolCmd) Result() (bool, error) { + return cmd.val, cmd.err +} + +func (cmd *BoolCmd) String() string { + return cmdString(cmd, cmd.val) +} + +func (cmd *BoolCmd) parseReply(rd *bufio.Reader) error { + v, err := parseReply(rd, nil) + if err != nil { + cmd.err = err + return err + } + cmd.val = v.(int64) == 1 + return nil +} + +//------------------------------------------------------------------------------ + +type StringCmd struct { + *baseCmd + + val string +} + +func NewStringCmd(args ...string) *StringCmd { + return &StringCmd{ + baseCmd: newBaseCmd(args...), + } +} + +func (cmd *StringCmd) Val() string { + return cmd.val +} + +func (cmd *StringCmd) Result() (string, error) { + return cmd.val, cmd.err +} + +func (cmd *StringCmd) Int64() (int64, error) { + if cmd.err != nil { + return 0, cmd.err + } + return strconv.ParseInt(cmd.val, 10, 64) +} + +func (cmd *StringCmd) Uint64() (uint64, error) { + if cmd.err != nil { + return 0, cmd.err + } + return strconv.ParseUint(cmd.val, 10, 64) +} + +func (cmd *StringCmd) Float64() (float64, error) { + if cmd.err != nil { + return 0, cmd.err + } + return strconv.ParseFloat(cmd.val, 64) +} + +func (cmd *StringCmd) String() string { + return cmdString(cmd, cmd.val) +} + +func (cmd *StringCmd) parseReply(rd *bufio.Reader) error { + v, err := parseReply(rd, nil) + if err != nil { + cmd.err = err + return err + } + cmd.val = v.(string) + return nil +} + +//------------------------------------------------------------------------------ + +type FloatCmd struct { + *baseCmd + + val float64 +} + +func NewFloatCmd(args ...string) *FloatCmd { + return &FloatCmd{ + baseCmd: newBaseCmd(args...), + } +} + +func (cmd *FloatCmd) Val() float64 { + return cmd.val +} + +func (cmd *FloatCmd) String() string { + return cmdString(cmd, cmd.val) +} + +func (cmd *FloatCmd) parseReply(rd *bufio.Reader) error { + v, err := parseReply(rd, nil) + if err != nil { + cmd.err = err + return err + } + cmd.val, cmd.err = strconv.ParseFloat(v.(string), 64) + return cmd.err +} + +//------------------------------------------------------------------------------ + +type StringSliceCmd struct { + *baseCmd + + val []string +} + +func NewStringSliceCmd(args ...string) *StringSliceCmd { + return &StringSliceCmd{ + baseCmd: newBaseCmd(args...), + } +} + +func (cmd *StringSliceCmd) Val() []string { + return cmd.val +} + +func (cmd *StringSliceCmd) Result() ([]string, error) { + return cmd.Val(), cmd.Err() +} + +func (cmd *StringSliceCmd) String() string { + return cmdString(cmd, cmd.val) +} + +func (cmd *StringSliceCmd) parseReply(rd *bufio.Reader) error { + v, err := parseReply(rd, parseStringSlice) + if err != nil { + cmd.err = err + return err + } + cmd.val = v.([]string) + return nil +} + +//------------------------------------------------------------------------------ + +type BoolSliceCmd struct { + *baseCmd + + val []bool +} + +func NewBoolSliceCmd(args ...string) *BoolSliceCmd { + return &BoolSliceCmd{ + baseCmd: newBaseCmd(args...), + } +} + +func (cmd *BoolSliceCmd) Val() []bool { + return cmd.val +} + +func (cmd *BoolSliceCmd) Result() ([]bool, error) { + return cmd.val, cmd.err +} + +func (cmd *BoolSliceCmd) String() string { + return cmdString(cmd, cmd.val) +} + +func (cmd *BoolSliceCmd) parseReply(rd *bufio.Reader) error { + v, err := parseReply(rd, parseBoolSlice) + if err != nil { + cmd.err = err + return err + } + cmd.val = v.([]bool) + return nil +} + +//------------------------------------------------------------------------------ + +type StringStringMapCmd struct { + *baseCmd + + val map[string]string +} + +func NewStringStringMapCmd(args ...string) *StringStringMapCmd { + return &StringStringMapCmd{ + baseCmd: newBaseCmd(args...), + } +} + +func (cmd *StringStringMapCmd) Val() map[string]string { + return cmd.val +} + +func (cmd *StringStringMapCmd) Result() (map[string]string, error) { + return cmd.val, cmd.err +} + +func (cmd *StringStringMapCmd) String() string { + return cmdString(cmd, cmd.val) +} + +func (cmd *StringStringMapCmd) parseReply(rd *bufio.Reader) error { + v, err := parseReply(rd, parseStringStringMap) + if err != nil { + cmd.err = err + return err + } + cmd.val = v.(map[string]string) + return nil +} + +//------------------------------------------------------------------------------ + +type ZSliceCmd struct { + *baseCmd + + val []Z +} + +func NewZSliceCmd(args ...string) *ZSliceCmd { + return &ZSliceCmd{ + baseCmd: newBaseCmd(args...), + } +} + +func (cmd *ZSliceCmd) Val() []Z { + return cmd.val +} + +func (cmd *ZSliceCmd) Result() ([]Z, error) { + return cmd.val, cmd.err +} + +func (cmd *ZSliceCmd) String() string { + return cmdString(cmd, cmd.val) +} + +func (cmd *ZSliceCmd) parseReply(rd *bufio.Reader) error { + v, err := parseReply(rd, parseZSlice) + if err != nil { + cmd.err = err + return err + } + cmd.val = v.([]Z) + return nil +} + +//------------------------------------------------------------------------------ + +type ScanCmd struct { + *baseCmd + + cursor int64 + keys []string +} + +func NewScanCmd(args ...string) *ScanCmd { + return &ScanCmd{ + baseCmd: newBaseCmd(args...), + } +} + +func (cmd *ScanCmd) Val() (int64, []string) { + return cmd.cursor, cmd.keys +} + +func (cmd *ScanCmd) Result() (int64, []string, error) { + return cmd.cursor, cmd.keys, cmd.err +} + +func (cmd *ScanCmd) String() string { + return cmdString(cmd, cmd.keys) +} + +func (cmd *ScanCmd) parseReply(rd *bufio.Reader) error { + vi, err := parseReply(rd, parseSlice) + if err != nil { + cmd.err = err + return cmd.err + } + v := vi.([]interface{}) + + cmd.cursor, cmd.err = strconv.ParseInt(v[0].(string), 10, 64) + if cmd.err != nil { + return cmd.err + } + + keys := v[1].([]interface{}) + for _, keyi := range keys { + cmd.keys = append(cmd.keys, keyi.(string)) + } + + return nil +} diff --git a/weed/vendor/gopkg.in/redis.v2/commands.go b/weed/vendor/gopkg.in/redis.v2/commands.go new file mode 100644 index 000000000..6068bab17 --- /dev/null +++ b/weed/vendor/gopkg.in/redis.v2/commands.go @@ -0,0 +1,1246 @@ +package redis + +import ( + "io" + "strconv" + "time" +) + +func formatFloat(f float64) string { + return strconv.FormatFloat(f, 'f', -1, 64) +} + +func readTimeout(sec int64) time.Duration { + if sec == 0 { + return 0 + } + return time.Duration(sec+1) * time.Second +} + +//------------------------------------------------------------------------------ + +func (c *Client) Auth(password string) *StatusCmd { + cmd := NewStatusCmd("AUTH", password) + c.Process(cmd) + return cmd +} + +func (c *Client) Echo(message string) *StringCmd { + cmd := NewStringCmd("ECHO", message) + c.Process(cmd) + return cmd +} + +func (c *Client) Ping() *StatusCmd { + cmd := NewStatusCmd("PING") + c.Process(cmd) + return cmd +} + +func (c *Client) Quit() *StatusCmd { + panic("not implemented") +} + +func (c *Client) Select(index int64) *StatusCmd { + cmd := NewStatusCmd("SELECT", strconv.FormatInt(index, 10)) + c.Process(cmd) + return cmd +} + +//------------------------------------------------------------------------------ + +func (c *Client) Del(keys ...string) *IntCmd { + args := append([]string{"DEL"}, keys...) + cmd := NewIntCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) Dump(key string) *StringCmd { + cmd := NewStringCmd("DUMP", key) + c.Process(cmd) + return cmd +} + +func (c *Client) Exists(key string) *BoolCmd { + cmd := NewBoolCmd("EXISTS", key) + c.Process(cmd) + return cmd +} + +func (c *Client) Expire(key string, dur time.Duration) *BoolCmd { + cmd := NewBoolCmd("EXPIRE", key, strconv.FormatInt(int64(dur/time.Second), 10)) + c.Process(cmd) + return cmd +} + +func (c *Client) ExpireAt(key string, tm time.Time) *BoolCmd { + cmd := NewBoolCmd("EXPIREAT", key, strconv.FormatInt(tm.Unix(), 10)) + c.Process(cmd) + return cmd +} + +func (c *Client) Keys(pattern string) *StringSliceCmd { + cmd := NewStringSliceCmd("KEYS", pattern) + c.Process(cmd) + return cmd +} + +func (c *Client) Migrate(host, port, key string, db, timeout int64) *StatusCmd { + cmd := NewStatusCmd( + "MIGRATE", + host, + port, + key, + strconv.FormatInt(db, 10), + strconv.FormatInt(timeout, 10), + ) + cmd.setReadTimeout(readTimeout(timeout)) + c.Process(cmd) + return cmd +} + +func (c *Client) Move(key string, db int64) *BoolCmd { + cmd := NewBoolCmd("MOVE", key, strconv.FormatInt(db, 10)) + c.Process(cmd) + return cmd +} + +func (c *Client) ObjectRefCount(keys ...string) *IntCmd { + args := append([]string{"OBJECT", "REFCOUNT"}, keys...) + cmd := NewIntCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) ObjectEncoding(keys ...string) *StringCmd { + args := append([]string{"OBJECT", "ENCODING"}, keys...) + cmd := NewStringCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) ObjectIdleTime(keys ...string) *DurationCmd { + args := append([]string{"OBJECT", "IDLETIME"}, keys...) + cmd := NewDurationCmd(time.Second, args...) + c.Process(cmd) + return cmd +} + +func (c *Client) Persist(key string) *BoolCmd { + cmd := NewBoolCmd("PERSIST", key) + c.Process(cmd) + return cmd +} + +func (c *Client) PExpire(key string, dur time.Duration) *BoolCmd { + cmd := NewBoolCmd("PEXPIRE", key, strconv.FormatInt(int64(dur/time.Millisecond), 10)) + c.Process(cmd) + return cmd +} + +func (c *Client) PExpireAt(key string, tm time.Time) *BoolCmd { + cmd := NewBoolCmd( + "PEXPIREAT", + key, + strconv.FormatInt(tm.UnixNano()/int64(time.Millisecond), 10), + ) + c.Process(cmd) + return cmd +} + +func (c *Client) PTTL(key string) *DurationCmd { + cmd := NewDurationCmd(time.Millisecond, "PTTL", key) + c.Process(cmd) + return cmd +} + +func (c *Client) RandomKey() *StringCmd { + cmd := NewStringCmd("RANDOMKEY") + c.Process(cmd) + return cmd +} + +func (c *Client) Rename(key, newkey string) *StatusCmd { + cmd := NewStatusCmd("RENAME", key, newkey) + c.Process(cmd) + return cmd +} + +func (c *Client) RenameNX(key, newkey string) *BoolCmd { + cmd := NewBoolCmd("RENAMENX", key, newkey) + c.Process(cmd) + return cmd +} + +func (c *Client) Restore(key string, ttl int64, value string) *StatusCmd { + cmd := NewStatusCmd( + "RESTORE", + key, + strconv.FormatInt(ttl, 10), + value, + ) + c.Process(cmd) + return cmd +} + +type Sort struct { + By string + Offset, Count float64 + Get []string + Order string + IsAlpha bool + Store string +} + +func (c *Client) Sort(key string, sort Sort) *StringSliceCmd { + args := []string{"SORT", key} + if sort.By != "" { + args = append(args, "BY", sort.By) + } + if sort.Offset != 0 || sort.Count != 0 { + args = append(args, "LIMIT", formatFloat(sort.Offset), formatFloat(sort.Count)) + } + for _, get := range sort.Get { + args = append(args, "GET", get) + } + if sort.Order != "" { + args = append(args, sort.Order) + } + if sort.IsAlpha { + args = append(args, "ALPHA") + } + if sort.Store != "" { + args = append(args, "STORE", sort.Store) + } + cmd := NewStringSliceCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) TTL(key string) *DurationCmd { + cmd := NewDurationCmd(time.Second, "TTL", key) + c.Process(cmd) + return cmd +} + +func (c *Client) Type(key string) *StatusCmd { + cmd := NewStatusCmd("TYPE", key) + c.Process(cmd) + return cmd +} + +func (c *Client) Scan(cursor int64, match string, count int64) *ScanCmd { + args := []string{"SCAN", strconv.FormatInt(cursor, 10)} + if match != "" { + args = append(args, "MATCH", match) + } + if count > 0 { + args = append(args, "COUNT", strconv.FormatInt(count, 10)) + } + cmd := NewScanCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) SScan(key string, cursor int64, match string, count int64) *ScanCmd { + args := []string{"SSCAN", key, strconv.FormatInt(cursor, 10)} + if match != "" { + args = append(args, "MATCH", match) + } + if count > 0 { + args = append(args, "COUNT", strconv.FormatInt(count, 10)) + } + cmd := NewScanCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) HScan(key string, cursor int64, match string, count int64) *ScanCmd { + args := []string{"HSCAN", key, strconv.FormatInt(cursor, 10)} + if match != "" { + args = append(args, "MATCH", match) + } + if count > 0 { + args = append(args, "COUNT", strconv.FormatInt(count, 10)) + } + cmd := NewScanCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) ZScan(key string, cursor int64, match string, count int64) *ScanCmd { + args := []string{"ZSCAN", key, strconv.FormatInt(cursor, 10)} + if match != "" { + args = append(args, "MATCH", match) + } + if count > 0 { + args = append(args, "COUNT", strconv.FormatInt(count, 10)) + } + cmd := NewScanCmd(args...) + c.Process(cmd) + return cmd +} + +//------------------------------------------------------------------------------ + +func (c *Client) Append(key, value string) *IntCmd { + cmd := NewIntCmd("APPEND", key, value) + c.Process(cmd) + return cmd +} + +type BitCount struct { + Start, End int64 +} + +func (c *Client) BitCount(key string, bitCount *BitCount) *IntCmd { + args := []string{"BITCOUNT", key} + if bitCount != nil { + args = append( + args, + strconv.FormatInt(bitCount.Start, 10), + strconv.FormatInt(bitCount.End, 10), + ) + } + cmd := NewIntCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) bitOp(op, destKey string, keys ...string) *IntCmd { + args := []string{"BITOP", op, destKey} + args = append(args, keys...) + cmd := NewIntCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) BitOpAnd(destKey string, keys ...string) *IntCmd { + return c.bitOp("AND", destKey, keys...) +} + +func (c *Client) BitOpOr(destKey string, keys ...string) *IntCmd { + return c.bitOp("OR", destKey, keys...) +} + +func (c *Client) BitOpXor(destKey string, keys ...string) *IntCmd { + return c.bitOp("XOR", destKey, keys...) +} + +func (c *Client) BitOpNot(destKey string, key string) *IntCmd { + return c.bitOp("NOT", destKey, key) +} + +func (c *Client) Decr(key string) *IntCmd { + cmd := NewIntCmd("DECR", key) + c.Process(cmd) + return cmd +} + +func (c *Client) DecrBy(key string, decrement int64) *IntCmd { + cmd := NewIntCmd("DECRBY", key, strconv.FormatInt(decrement, 10)) + c.Process(cmd) + return cmd +} + +func (c *Client) Get(key string) *StringCmd { + cmd := NewStringCmd("GET", key) + c.Process(cmd) + return cmd +} + +func (c *Client) GetBit(key string, offset int64) *IntCmd { + cmd := NewIntCmd("GETBIT", key, strconv.FormatInt(offset, 10)) + c.Process(cmd) + return cmd +} + +func (c *Client) GetRange(key string, start, end int64) *StringCmd { + cmd := NewStringCmd( + "GETRANGE", + key, + strconv.FormatInt(start, 10), + strconv.FormatInt(end, 10), + ) + c.Process(cmd) + return cmd +} + +func (c *Client) GetSet(key, value string) *StringCmd { + cmd := NewStringCmd("GETSET", key, value) + c.Process(cmd) + return cmd +} + +func (c *Client) Incr(key string) *IntCmd { + cmd := NewIntCmd("INCR", key) + c.Process(cmd) + return cmd +} + +func (c *Client) IncrBy(key string, value int64) *IntCmd { + cmd := NewIntCmd("INCRBY", key, strconv.FormatInt(value, 10)) + c.Process(cmd) + return cmd +} + +func (c *Client) IncrByFloat(key string, value float64) *FloatCmd { + cmd := NewFloatCmd("INCRBYFLOAT", key, formatFloat(value)) + c.Process(cmd) + return cmd +} + +func (c *Client) MGet(keys ...string) *SliceCmd { + args := append([]string{"MGET"}, keys...) + cmd := NewSliceCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) MSet(pairs ...string) *StatusCmd { + args := append([]string{"MSET"}, pairs...) + cmd := NewStatusCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) MSetNX(pairs ...string) *BoolCmd { + args := append([]string{"MSETNX"}, pairs...) + cmd := NewBoolCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) PSetEx(key string, dur time.Duration, value string) *StatusCmd { + cmd := NewStatusCmd( + "PSETEX", + key, + strconv.FormatInt(int64(dur/time.Millisecond), 10), + value, + ) + c.Process(cmd) + return cmd +} + +func (c *Client) Set(key, value string) *StatusCmd { + cmd := NewStatusCmd("SET", key, value) + c.Process(cmd) + return cmd +} + +func (c *Client) SetBit(key string, offset int64, value int) *IntCmd { + cmd := NewIntCmd( + "SETBIT", + key, + strconv.FormatInt(offset, 10), + strconv.FormatInt(int64(value), 10), + ) + c.Process(cmd) + return cmd +} + +func (c *Client) SetEx(key string, dur time.Duration, value string) *StatusCmd { + cmd := NewStatusCmd("SETEX", key, strconv.FormatInt(int64(dur/time.Second), 10), value) + c.Process(cmd) + return cmd +} + +func (c *Client) SetNX(key, value string) *BoolCmd { + cmd := NewBoolCmd("SETNX", key, value) + c.Process(cmd) + return cmd +} + +func (c *Client) SetRange(key string, offset int64, value string) *IntCmd { + cmd := NewIntCmd("SETRANGE", key, strconv.FormatInt(offset, 10), value) + c.Process(cmd) + return cmd +} + +func (c *Client) StrLen(key string) *IntCmd { + cmd := NewIntCmd("STRLEN", key) + c.Process(cmd) + return cmd +} + +//------------------------------------------------------------------------------ + +func (c *Client) HDel(key string, fields ...string) *IntCmd { + args := append([]string{"HDEL", key}, fields...) + cmd := NewIntCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) HExists(key, field string) *BoolCmd { + cmd := NewBoolCmd("HEXISTS", key, field) + c.Process(cmd) + return cmd +} + +func (c *Client) HGet(key, field string) *StringCmd { + cmd := NewStringCmd("HGET", key, field) + c.Process(cmd) + return cmd +} + +func (c *Client) HGetAll(key string) *StringSliceCmd { + cmd := NewStringSliceCmd("HGETALL", key) + c.Process(cmd) + return cmd +} + +func (c *Client) HGetAllMap(key string) *StringStringMapCmd { + cmd := NewStringStringMapCmd("HGETALL", key) + c.Process(cmd) + return cmd +} + +func (c *Client) HIncrBy(key, field string, incr int64) *IntCmd { + cmd := NewIntCmd("HINCRBY", key, field, strconv.FormatInt(incr, 10)) + c.Process(cmd) + return cmd +} + +func (c *Client) HIncrByFloat(key, field string, incr float64) *FloatCmd { + cmd := NewFloatCmd("HINCRBYFLOAT", key, field, formatFloat(incr)) + c.Process(cmd) + return cmd +} + +func (c *Client) HKeys(key string) *StringSliceCmd { + cmd := NewStringSliceCmd("HKEYS", key) + c.Process(cmd) + return cmd +} + +func (c *Client) HLen(key string) *IntCmd { + cmd := NewIntCmd("HLEN", key) + c.Process(cmd) + return cmd +} + +func (c *Client) HMGet(key string, fields ...string) *SliceCmd { + args := append([]string{"HMGET", key}, fields...) + cmd := NewSliceCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) HMSet(key, field, value string, pairs ...string) *StatusCmd { + args := append([]string{"HMSET", key, field, value}, pairs...) + cmd := NewStatusCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) HSet(key, field, value string) *BoolCmd { + cmd := NewBoolCmd("HSET", key, field, value) + c.Process(cmd) + return cmd +} + +func (c *Client) HSetNX(key, field, value string) *BoolCmd { + cmd := NewBoolCmd("HSETNX", key, field, value) + c.Process(cmd) + return cmd +} + +func (c *Client) HVals(key string) *StringSliceCmd { + cmd := NewStringSliceCmd("HVALS", key) + c.Process(cmd) + return cmd +} + +//------------------------------------------------------------------------------ + +func (c *Client) BLPop(timeout int64, keys ...string) *StringSliceCmd { + args := append([]string{"BLPOP"}, keys...) + args = append(args, strconv.FormatInt(timeout, 10)) + cmd := NewStringSliceCmd(args...) + cmd.setReadTimeout(readTimeout(timeout)) + c.Process(cmd) + return cmd +} + +func (c *Client) BRPop(timeout int64, keys ...string) *StringSliceCmd { + args := append([]string{"BRPOP"}, keys...) + args = append(args, strconv.FormatInt(timeout, 10)) + cmd := NewStringSliceCmd(args...) + cmd.setReadTimeout(readTimeout(timeout)) + c.Process(cmd) + return cmd +} + +func (c *Client) BRPopLPush(source, destination string, timeout int64) *StringCmd { + cmd := NewStringCmd( + "BRPOPLPUSH", + source, + destination, + strconv.FormatInt(timeout, 10), + ) + cmd.setReadTimeout(readTimeout(timeout)) + c.Process(cmd) + return cmd +} + +func (c *Client) LIndex(key string, index int64) *StringCmd { + cmd := NewStringCmd("LINDEX", key, strconv.FormatInt(index, 10)) + c.Process(cmd) + return cmd +} + +func (c *Client) LInsert(key, op, pivot, value string) *IntCmd { + cmd := NewIntCmd("LINSERT", key, op, pivot, value) + c.Process(cmd) + return cmd +} + +func (c *Client) LLen(key string) *IntCmd { + cmd := NewIntCmd("LLEN", key) + c.Process(cmd) + return cmd +} + +func (c *Client) LPop(key string) *StringCmd { + cmd := NewStringCmd("LPOP", key) + c.Process(cmd) + return cmd +} + +func (c *Client) LPush(key string, values ...string) *IntCmd { + args := append([]string{"LPUSH", key}, values...) + cmd := NewIntCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) LPushX(key, value string) *IntCmd { + cmd := NewIntCmd("LPUSHX", key, value) + c.Process(cmd) + return cmd +} + +func (c *Client) LRange(key string, start, stop int64) *StringSliceCmd { + cmd := NewStringSliceCmd( + "LRANGE", + key, + strconv.FormatInt(start, 10), + strconv.FormatInt(stop, 10), + ) + c.Process(cmd) + return cmd +} + +func (c *Client) LRem(key string, count int64, value string) *IntCmd { + cmd := NewIntCmd("LREM", key, strconv.FormatInt(count, 10), value) + c.Process(cmd) + return cmd +} + +func (c *Client) LSet(key string, index int64, value string) *StatusCmd { + cmd := NewStatusCmd("LSET", key, strconv.FormatInt(index, 10), value) + c.Process(cmd) + return cmd +} + +func (c *Client) LTrim(key string, start, stop int64) *StatusCmd { + cmd := NewStatusCmd( + "LTRIM", + key, + strconv.FormatInt(start, 10), + strconv.FormatInt(stop, 10), + ) + c.Process(cmd) + return cmd +} + +func (c *Client) RPop(key string) *StringCmd { + cmd := NewStringCmd("RPOP", key) + c.Process(cmd) + return cmd +} + +func (c *Client) RPopLPush(source, destination string) *StringCmd { + cmd := NewStringCmd("RPOPLPUSH", source, destination) + c.Process(cmd) + return cmd +} + +func (c *Client) RPush(key string, values ...string) *IntCmd { + args := append([]string{"RPUSH", key}, values...) + cmd := NewIntCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) RPushX(key string, value string) *IntCmd { + cmd := NewIntCmd("RPUSHX", key, value) + c.Process(cmd) + return cmd +} + +//------------------------------------------------------------------------------ + +func (c *Client) SAdd(key string, members ...string) *IntCmd { + args := append([]string{"SADD", key}, members...) + cmd := NewIntCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) SCard(key string) *IntCmd { + cmd := NewIntCmd("SCARD", key) + c.Process(cmd) + return cmd +} + +func (c *Client) SDiff(keys ...string) *StringSliceCmd { + args := append([]string{"SDIFF"}, keys...) + cmd := NewStringSliceCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) SDiffStore(destination string, keys ...string) *IntCmd { + args := append([]string{"SDIFFSTORE", destination}, keys...) + cmd := NewIntCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) SInter(keys ...string) *StringSliceCmd { + args := append([]string{"SINTER"}, keys...) + cmd := NewStringSliceCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) SInterStore(destination string, keys ...string) *IntCmd { + args := append([]string{"SINTERSTORE", destination}, keys...) + cmd := NewIntCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) SIsMember(key, member string) *BoolCmd { + cmd := NewBoolCmd("SISMEMBER", key, member) + c.Process(cmd) + return cmd +} + +func (c *Client) SMembers(key string) *StringSliceCmd { + cmd := NewStringSliceCmd("SMEMBERS", key) + c.Process(cmd) + return cmd +} + +func (c *Client) SMove(source, destination, member string) *BoolCmd { + cmd := NewBoolCmd("SMOVE", source, destination, member) + c.Process(cmd) + return cmd +} + +func (c *Client) SPop(key string) *StringCmd { + cmd := NewStringCmd("SPOP", key) + c.Process(cmd) + return cmd +} + +func (c *Client) SRandMember(key string) *StringCmd { + cmd := NewStringCmd("SRANDMEMBER", key) + c.Process(cmd) + return cmd +} + +func (c *Client) SRem(key string, members ...string) *IntCmd { + args := append([]string{"SREM", key}, members...) + cmd := NewIntCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) SUnion(keys ...string) *StringSliceCmd { + args := append([]string{"SUNION"}, keys...) + cmd := NewStringSliceCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) SUnionStore(destination string, keys ...string) *IntCmd { + args := append([]string{"SUNIONSTORE", destination}, keys...) + cmd := NewIntCmd(args...) + c.Process(cmd) + return cmd +} + +//------------------------------------------------------------------------------ + +type Z struct { + Score float64 + Member string +} + +type ZStore struct { + Weights []int64 + Aggregate string +} + +func (c *Client) ZAdd(key string, members ...Z) *IntCmd { + args := []string{"ZADD", key} + for _, m := range members { + args = append(args, formatFloat(m.Score), m.Member) + } + cmd := NewIntCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) ZCard(key string) *IntCmd { + cmd := NewIntCmd("ZCARD", key) + c.Process(cmd) + return cmd +} + +func (c *Client) ZCount(key, min, max string) *IntCmd { + cmd := NewIntCmd("ZCOUNT", key, min, max) + c.Process(cmd) + return cmd +} + +func (c *Client) ZIncrBy(key string, increment float64, member string) *FloatCmd { + cmd := NewFloatCmd("ZINCRBY", key, formatFloat(increment), member) + c.Process(cmd) + return cmd +} + +func (c *Client) ZInterStore( + destination string, + store ZStore, + keys ...string, +) *IntCmd { + args := []string{"ZINTERSTORE", destination, strconv.FormatInt(int64(len(keys)), 10)} + args = append(args, keys...) + if len(store.Weights) > 0 { + args = append(args, "WEIGHTS") + for _, weight := range store.Weights { + args = append(args, strconv.FormatInt(weight, 10)) + } + } + if store.Aggregate != "" { + args = append(args, "AGGREGATE", store.Aggregate) + } + cmd := NewIntCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) zRange(key string, start, stop int64, withScores bool) *StringSliceCmd { + args := []string{ + "ZRANGE", + key, + strconv.FormatInt(start, 10), + strconv.FormatInt(stop, 10), + } + if withScores { + args = append(args, "WITHSCORES") + } + cmd := NewStringSliceCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) ZRange(key string, start, stop int64) *StringSliceCmd { + return c.zRange(key, start, stop, false) +} + +func (c *Client) ZRangeWithScores(key string, start, stop int64) *ZSliceCmd { + args := []string{ + "ZRANGE", + key, + strconv.FormatInt(start, 10), + strconv.FormatInt(stop, 10), + "WITHSCORES", + } + cmd := NewZSliceCmd(args...) + c.Process(cmd) + return cmd +} + +type ZRangeByScore struct { + Min, Max string + + Offset, Count int64 +} + +func (c *Client) zRangeByScore(key string, opt ZRangeByScore, withScores bool) *StringSliceCmd { + args := []string{"ZRANGEBYSCORE", key, opt.Min, opt.Max} + if withScores { + args = append(args, "WITHSCORES") + } + if opt.Offset != 0 || opt.Count != 0 { + args = append( + args, + "LIMIT", + strconv.FormatInt(opt.Offset, 10), + strconv.FormatInt(opt.Count, 10), + ) + } + cmd := NewStringSliceCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) ZRangeByScore(key string, opt ZRangeByScore) *StringSliceCmd { + return c.zRangeByScore(key, opt, false) +} + +func (c *Client) ZRangeByScoreWithScores(key string, opt ZRangeByScore) *ZSliceCmd { + args := []string{"ZRANGEBYSCORE", key, opt.Min, opt.Max, "WITHSCORES"} + if opt.Offset != 0 || opt.Count != 0 { + args = append( + args, + "LIMIT", + strconv.FormatInt(opt.Offset, 10), + strconv.FormatInt(opt.Count, 10), + ) + } + cmd := NewZSliceCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) ZRank(key, member string) *IntCmd { + cmd := NewIntCmd("ZRANK", key, member) + c.Process(cmd) + return cmd +} + +func (c *Client) ZRem(key string, members ...string) *IntCmd { + args := append([]string{"ZREM", key}, members...) + cmd := NewIntCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) ZRemRangeByRank(key string, start, stop int64) *IntCmd { + cmd := NewIntCmd( + "ZREMRANGEBYRANK", + key, + strconv.FormatInt(start, 10), + strconv.FormatInt(stop, 10), + ) + c.Process(cmd) + return cmd +} + +func (c *Client) ZRemRangeByScore(key, min, max string) *IntCmd { + cmd := NewIntCmd("ZREMRANGEBYSCORE", key, min, max) + c.Process(cmd) + return cmd +} + +func (c *Client) zRevRange(key, start, stop string, withScores bool) *StringSliceCmd { + args := []string{"ZREVRANGE", key, start, stop} + if withScores { + args = append(args, "WITHSCORES") + } + cmd := NewStringSliceCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) ZRevRange(key, start, stop string) *StringSliceCmd { + return c.zRevRange(key, start, stop, false) +} + +func (c *Client) ZRevRangeWithScores(key, start, stop string) *ZSliceCmd { + args := []string{"ZREVRANGE", key, start, stop, "WITHSCORES"} + cmd := NewZSliceCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) zRevRangeByScore(key string, opt ZRangeByScore, withScores bool) *StringSliceCmd { + args := []string{"ZREVRANGEBYSCORE", key, opt.Max, opt.Min} + if withScores { + args = append(args, "WITHSCORES") + } + if opt.Offset != 0 || opt.Count != 0 { + args = append( + args, + "LIMIT", + strconv.FormatInt(opt.Offset, 10), + strconv.FormatInt(opt.Count, 10), + ) + } + cmd := NewStringSliceCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) ZRevRangeByScore(key string, opt ZRangeByScore) *StringSliceCmd { + return c.zRevRangeByScore(key, opt, false) +} + +func (c *Client) ZRevRangeByScoreWithScores(key string, opt ZRangeByScore) *ZSliceCmd { + args := []string{"ZREVRANGEBYSCORE", key, opt.Max, opt.Min, "WITHSCORES"} + if opt.Offset != 0 || opt.Count != 0 { + args = append( + args, + "LIMIT", + strconv.FormatInt(opt.Offset, 10), + strconv.FormatInt(opt.Count, 10), + ) + } + cmd := NewZSliceCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) ZRevRank(key, member string) *IntCmd { + cmd := NewIntCmd("ZREVRANK", key, member) + c.Process(cmd) + return cmd +} + +func (c *Client) ZScore(key, member string) *FloatCmd { + cmd := NewFloatCmd("ZSCORE", key, member) + c.Process(cmd) + return cmd +} + +func (c *Client) ZUnionStore( + destination string, + store ZStore, + keys ...string, +) *IntCmd { + args := []string{"ZUNIONSTORE", destination, strconv.FormatInt(int64(len(keys)), 10)} + args = append(args, keys...) + if len(store.Weights) > 0 { + args = append(args, "WEIGHTS") + for _, weight := range store.Weights { + args = append(args, strconv.FormatInt(weight, 10)) + } + } + if store.Aggregate != "" { + args = append(args, "AGGREGATE", store.Aggregate) + } + cmd := NewIntCmd(args...) + c.Process(cmd) + return cmd +} + +//------------------------------------------------------------------------------ + +func (c *Client) BgRewriteAOF() *StatusCmd { + cmd := NewStatusCmd("BGREWRITEAOF") + c.Process(cmd) + return cmd +} + +func (c *Client) BgSave() *StatusCmd { + cmd := NewStatusCmd("BGSAVE") + c.Process(cmd) + return cmd +} + +func (c *Client) ClientKill(ipPort string) *StatusCmd { + cmd := NewStatusCmd("CLIENT", "KILL", ipPort) + c.Process(cmd) + return cmd +} + +func (c *Client) ClientList() *StringCmd { + cmd := NewStringCmd("CLIENT", "LIST") + c.Process(cmd) + return cmd +} + +func (c *Client) ConfigGet(parameter string) *SliceCmd { + cmd := NewSliceCmd("CONFIG", "GET", parameter) + c.Process(cmd) + return cmd +} + +func (c *Client) ConfigResetStat() *StatusCmd { + cmd := NewStatusCmd("CONFIG", "RESETSTAT") + c.Process(cmd) + return cmd +} + +func (c *Client) ConfigSet(parameter, value string) *StatusCmd { + cmd := NewStatusCmd("CONFIG", "SET", parameter, value) + c.Process(cmd) + return cmd +} + +func (c *Client) DbSize() *IntCmd { + cmd := NewIntCmd("DBSIZE") + c.Process(cmd) + return cmd +} + +func (c *Client) FlushAll() *StatusCmd { + cmd := NewStatusCmd("FLUSHALL") + c.Process(cmd) + return cmd +} + +func (c *Client) FlushDb() *StatusCmd { + cmd := NewStatusCmd("FLUSHDB") + c.Process(cmd) + return cmd +} + +func (c *Client) Info() *StringCmd { + cmd := NewStringCmd("INFO") + c.Process(cmd) + return cmd +} + +func (c *Client) LastSave() *IntCmd { + cmd := NewIntCmd("LASTSAVE") + c.Process(cmd) + return cmd +} + +func (c *Client) Save() *StatusCmd { + cmd := NewStatusCmd("SAVE") + c.Process(cmd) + return cmd +} + +func (c *Client) shutdown(modifier string) *StatusCmd { + var args []string + if modifier == "" { + args = []string{"SHUTDOWN"} + } else { + args = []string{"SHUTDOWN", modifier} + } + cmd := NewStatusCmd(args...) + c.Process(cmd) + if err := cmd.Err(); err != nil { + if err == io.EOF { + // Server quit as expected. + cmd.err = nil + } + } else { + // Server did not quit. String reply contains the reason. + cmd.err = errorf(cmd.val) + cmd.val = "" + } + return cmd +} + +func (c *Client) Shutdown() *StatusCmd { + return c.shutdown("") +} + +func (c *Client) ShutdownSave() *StatusCmd { + return c.shutdown("SAVE") +} + +func (c *Client) ShutdownNoSave() *StatusCmd { + return c.shutdown("NOSAVE") +} + +func (c *Client) SlaveOf(host, port string) *StatusCmd { + cmd := NewStatusCmd("SLAVEOF", host, port) + c.Process(cmd) + return cmd +} + +func (c *Client) SlowLog() { + panic("not implemented") +} + +func (c *Client) Sync() { + panic("not implemented") +} + +func (c *Client) Time() *StringSliceCmd { + cmd := NewStringSliceCmd("TIME") + c.Process(cmd) + return cmd +} + +//------------------------------------------------------------------------------ + +func (c *Client) Eval(script string, keys []string, args []string) *Cmd { + cmdArgs := []string{"EVAL", script, strconv.FormatInt(int64(len(keys)), 10)} + cmdArgs = append(cmdArgs, keys...) + cmdArgs = append(cmdArgs, args...) + cmd := NewCmd(cmdArgs...) + c.Process(cmd) + return cmd +} + +func (c *Client) EvalSha(sha1 string, keys []string, args []string) *Cmd { + cmdArgs := []string{"EVALSHA", sha1, strconv.FormatInt(int64(len(keys)), 10)} + cmdArgs = append(cmdArgs, keys...) + cmdArgs = append(cmdArgs, args...) + cmd := NewCmd(cmdArgs...) + c.Process(cmd) + return cmd +} + +func (c *Client) ScriptExists(scripts ...string) *BoolSliceCmd { + args := append([]string{"SCRIPT", "EXISTS"}, scripts...) + cmd := NewBoolSliceCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) ScriptFlush() *StatusCmd { + cmd := NewStatusCmd("SCRIPT", "FLUSH") + c.Process(cmd) + return cmd +} + +func (c *Client) ScriptKill() *StatusCmd { + cmd := NewStatusCmd("SCRIPT", "KILL") + c.Process(cmd) + return cmd +} + +func (c *Client) ScriptLoad(script string) *StringCmd { + cmd := NewStringCmd("SCRIPT", "LOAD", script) + c.Process(cmd) + return cmd +} + +//------------------------------------------------------------------------------ + +func (c *Client) DebugObject(key string) *StringCmd { + cmd := NewStringCmd("DEBUG", "OBJECT", key) + c.Process(cmd) + return cmd +} + +//------------------------------------------------------------------------------ + +func (c *Client) PubSubChannels(pattern string) *StringSliceCmd { + args := []string{"PUBSUB", "CHANNELS"} + if pattern != "*" { + args = append(args, pattern) + } + cmd := NewStringSliceCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) PubSubNumSub(channels ...string) *SliceCmd { + args := []string{"PUBSUB", "NUMSUB"} + args = append(args, channels...) + cmd := NewSliceCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Client) PubSubNumPat() *IntCmd { + cmd := NewIntCmd("PUBSUB", "NUMPAT") + c.Process(cmd) + return cmd +} diff --git a/weed/vendor/gopkg.in/redis.v2/doc.go b/weed/vendor/gopkg.in/redis.v2/doc.go new file mode 100644 index 000000000..55262533a --- /dev/null +++ b/weed/vendor/gopkg.in/redis.v2/doc.go @@ -0,0 +1,4 @@ +/* +Package redis implements a Redis client. +*/ +package redis diff --git a/weed/vendor/gopkg.in/redis.v2/error.go b/weed/vendor/gopkg.in/redis.v2/error.go new file mode 100644 index 000000000..667fffdc6 --- /dev/null +++ b/weed/vendor/gopkg.in/redis.v2/error.go @@ -0,0 +1,23 @@ +package redis + +import ( + "fmt" +) + +// Redis nil reply. +var Nil = errorf("redis: nil") + +// Redis transaction failed. +var TxFailedErr = errorf("redis: transaction failed") + +type redisError struct { + s string +} + +func errorf(s string, args ...interface{}) redisError { + return redisError{s: fmt.Sprintf(s, args...)} +} + +func (err redisError) Error() string { + return err.s +} diff --git a/weed/vendor/gopkg.in/redis.v2/multi.go b/weed/vendor/gopkg.in/redis.v2/multi.go new file mode 100644 index 000000000..bff38dfaa --- /dev/null +++ b/weed/vendor/gopkg.in/redis.v2/multi.go @@ -0,0 +1,138 @@ +package redis + +import ( + "errors" + "fmt" +) + +var errDiscard = errors.New("redis: Discard can be used only inside Exec") + +// Not thread-safe. +type Multi struct { + *Client +} + +func (c *Client) Multi() *Multi { + return &Multi{ + Client: &Client{ + baseClient: &baseClient{ + opt: c.opt, + connPool: newSingleConnPool(c.connPool, true), + }, + }, + } +} + +func (c *Multi) Close() error { + if err := c.Unwatch().Err(); err != nil { + return err + } + return c.Client.Close() +} + +func (c *Multi) Watch(keys ...string) *StatusCmd { + args := append([]string{"WATCH"}, keys...) + cmd := NewStatusCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Multi) Unwatch(keys ...string) *StatusCmd { + args := append([]string{"UNWATCH"}, keys...) + cmd := NewStatusCmd(args...) + c.Process(cmd) + return cmd +} + +func (c *Multi) Discard() error { + if c.cmds == nil { + return errDiscard + } + c.cmds = c.cmds[:1] + return nil +} + +// Exec always returns list of commands. If transaction fails +// TxFailedErr is returned. Otherwise Exec returns error of the first +// failed command or nil. +func (c *Multi) Exec(f func() error) ([]Cmder, error) { + c.cmds = []Cmder{NewStatusCmd("MULTI")} + if err := f(); err != nil { + return nil, err + } + c.cmds = append(c.cmds, NewSliceCmd("EXEC")) + + cmds := c.cmds + c.cmds = nil + + if len(cmds) == 2 { + return []Cmder{}, nil + } + + cn, err := c.conn() + if err != nil { + setCmdsErr(cmds[1:len(cmds)-1], err) + return cmds[1 : len(cmds)-1], err + } + + err = c.execCmds(cn, cmds) + if err != nil { + c.freeConn(cn, err) + return cmds[1 : len(cmds)-1], err + } + + c.putConn(cn) + return cmds[1 : len(cmds)-1], nil +} + +func (c *Multi) execCmds(cn *conn, cmds []Cmder) error { + err := c.writeCmd(cn, cmds...) + if err != nil { + setCmdsErr(cmds[1:len(cmds)-1], err) + return err + } + + statusCmd := NewStatusCmd() + + // Omit last command (EXEC). + cmdsLen := len(cmds) - 1 + + // Parse queued replies. + for i := 0; i < cmdsLen; i++ { + if err := statusCmd.parseReply(cn.rd); err != nil { + setCmdsErr(cmds[1:len(cmds)-1], err) + return err + } + } + + // Parse number of replies. + line, err := readLine(cn.rd) + if err != nil { + setCmdsErr(cmds[1:len(cmds)-1], err) + return err + } + if line[0] != '*' { + err := fmt.Errorf("redis: expected '*', but got line %q", line) + setCmdsErr(cmds[1:len(cmds)-1], err) + return err + } + if len(line) == 3 && line[1] == '-' && line[2] == '1' { + setCmdsErr(cmds[1:len(cmds)-1], TxFailedErr) + return TxFailedErr + } + + var firstCmdErr error + + // Parse replies. + // Loop starts from 1 to omit MULTI cmd. + for i := 1; i < cmdsLen; i++ { + cmd := cmds[i] + if err := cmd.parseReply(cn.rd); err != nil { + if firstCmdErr == nil { + firstCmdErr = err + } + } + } + + return firstCmdErr +} diff --git a/weed/vendor/gopkg.in/redis.v2/parser.go b/weed/vendor/gopkg.in/redis.v2/parser.go new file mode 100644 index 000000000..b4c380c76 --- /dev/null +++ b/weed/vendor/gopkg.in/redis.v2/parser.go @@ -0,0 +1,262 @@ +package redis + +import ( + "errors" + "fmt" + "strconv" + + "gopkg.in/bufio.v1" +) + +type multiBulkParser func(rd *bufio.Reader, n int64) (interface{}, error) + +var ( + errReaderTooSmall = errors.New("redis: reader is too small") +) + +//------------------------------------------------------------------------------ + +func appendArgs(buf []byte, args []string) []byte { + buf = append(buf, '*') + buf = strconv.AppendUint(buf, uint64(len(args)), 10) + buf = append(buf, '\r', '\n') + for _, arg := range args { + buf = append(buf, '$') + buf = strconv.AppendUint(buf, uint64(len(arg)), 10) + buf = append(buf, '\r', '\n') + buf = append(buf, arg...) + buf = append(buf, '\r', '\n') + } + return buf +} + +//------------------------------------------------------------------------------ + +func readLine(rd *bufio.Reader) ([]byte, error) { + line, isPrefix, err := rd.ReadLine() + if err != nil { + return line, err + } + if isPrefix { + return line, errReaderTooSmall + } + return line, nil +} + +func readN(rd *bufio.Reader, n int) ([]byte, error) { + b, err := rd.ReadN(n) + if err == bufio.ErrBufferFull { + tmp := make([]byte, n) + r := copy(tmp, b) + b = tmp + + for { + nn, err := rd.Read(b[r:]) + r += nn + if r >= n { + // Ignore error if we read enough. + break + } + if err != nil { + return nil, err + } + } + } else if err != nil { + return nil, err + } + return b, nil +} + +//------------------------------------------------------------------------------ + +func parseReq(rd *bufio.Reader) ([]string, error) { + line, err := readLine(rd) + if err != nil { + return nil, err + } + + if line[0] != '*' { + return []string{string(line)}, nil + } + numReplies, err := strconv.ParseInt(string(line[1:]), 10, 64) + if err != nil { + return nil, err + } + + args := make([]string, 0, numReplies) + for i := int64(0); i < numReplies; i++ { + line, err = readLine(rd) + if err != nil { + return nil, err + } + if line[0] != '$' { + return nil, fmt.Errorf("redis: expected '$', but got %q", line) + } + + argLen, err := strconv.ParseInt(string(line[1:]), 10, 32) + if err != nil { + return nil, err + } + + arg, err := readN(rd, int(argLen)+2) + if err != nil { + return nil, err + } + args = append(args, string(arg[:argLen])) + } + return args, nil +} + +//------------------------------------------------------------------------------ + +func parseReply(rd *bufio.Reader, p multiBulkParser) (interface{}, error) { + line, err := readLine(rd) + if err != nil { + return nil, err + } + + switch line[0] { + case '-': + return nil, errorf(string(line[1:])) + case '+': + return string(line[1:]), nil + case ':': + v, err := strconv.ParseInt(string(line[1:]), 10, 64) + if err != nil { + return nil, err + } + return v, nil + case '$': + if len(line) == 3 && line[1] == '-' && line[2] == '1' { + return nil, Nil + } + + replyLen, err := strconv.Atoi(string(line[1:])) + if err != nil { + return nil, err + } + + b, err := readN(rd, replyLen+2) + if err != nil { + return nil, err + } + return string(b[:replyLen]), nil + case '*': + if len(line) == 3 && line[1] == '-' && line[2] == '1' { + return nil, Nil + } + + repliesNum, err := strconv.ParseInt(string(line[1:]), 10, 64) + if err != nil { + return nil, err + } + + return p(rd, repliesNum) + } + return nil, fmt.Errorf("redis: can't parse %q", line) +} + +func parseSlice(rd *bufio.Reader, n int64) (interface{}, error) { + vals := make([]interface{}, 0, n) + for i := int64(0); i < n; i++ { + v, err := parseReply(rd, parseSlice) + if err == Nil { + vals = append(vals, nil) + } else if err != nil { + return nil, err + } else { + vals = append(vals, v) + } + } + return vals, nil +} + +func parseStringSlice(rd *bufio.Reader, n int64) (interface{}, error) { + vals := make([]string, 0, n) + for i := int64(0); i < n; i++ { + viface, err := parseReply(rd, nil) + if err != nil { + return nil, err + } + v, ok := viface.(string) + if !ok { + return nil, fmt.Errorf("got %T, expected string", viface) + } + vals = append(vals, v) + } + return vals, nil +} + +func parseBoolSlice(rd *bufio.Reader, n int64) (interface{}, error) { + vals := make([]bool, 0, n) + for i := int64(0); i < n; i++ { + viface, err := parseReply(rd, nil) + if err != nil { + return nil, err + } + v, ok := viface.(int64) + if !ok { + return nil, fmt.Errorf("got %T, expected int64", viface) + } + vals = append(vals, v == 1) + } + return vals, nil +} + +func parseStringStringMap(rd *bufio.Reader, n int64) (interface{}, error) { + m := make(map[string]string, n/2) + for i := int64(0); i < n; i += 2 { + keyiface, err := parseReply(rd, nil) + if err != nil { + return nil, err + } + key, ok := keyiface.(string) + if !ok { + return nil, fmt.Errorf("got %T, expected string", keyiface) + } + + valueiface, err := parseReply(rd, nil) + if err != nil { + return nil, err + } + value, ok := valueiface.(string) + if !ok { + return nil, fmt.Errorf("got %T, expected string", valueiface) + } + + m[key] = value + } + return m, nil +} + +func parseZSlice(rd *bufio.Reader, n int64) (interface{}, error) { + zz := make([]Z, n/2) + for i := int64(0); i < n; i += 2 { + z := &zz[i/2] + + memberiface, err := parseReply(rd, nil) + if err != nil { + return nil, err + } + member, ok := memberiface.(string) + if !ok { + return nil, fmt.Errorf("got %T, expected string", memberiface) + } + z.Member = member + + scoreiface, err := parseReply(rd, nil) + if err != nil { + return nil, err + } + scorestr, ok := scoreiface.(string) + if !ok { + return nil, fmt.Errorf("got %T, expected string", scoreiface) + } + score, err := strconv.ParseFloat(scorestr, 64) + if err != nil { + return nil, err + } + z.Score = score + } + return zz, nil +} diff --git a/weed/vendor/gopkg.in/redis.v2/pipeline.go b/weed/vendor/gopkg.in/redis.v2/pipeline.go new file mode 100644 index 000000000..540d6c51d --- /dev/null +++ b/weed/vendor/gopkg.in/redis.v2/pipeline.go @@ -0,0 +1,91 @@ +package redis + +// Not thread-safe. +type Pipeline struct { + *Client + + closed bool +} + +func (c *Client) Pipeline() *Pipeline { + return &Pipeline{ + Client: &Client{ + baseClient: &baseClient{ + opt: c.opt, + connPool: c.connPool, + + cmds: make([]Cmder, 0), + }, + }, + } +} + +func (c *Client) Pipelined(f func(*Pipeline) error) ([]Cmder, error) { + pc := c.Pipeline() + if err := f(pc); err != nil { + return nil, err + } + cmds, err := pc.Exec() + pc.Close() + return cmds, err +} + +func (c *Pipeline) Close() error { + c.closed = true + return nil +} + +func (c *Pipeline) Discard() error { + if c.closed { + return errClosed + } + c.cmds = c.cmds[:0] + return nil +} + +// Exec always returns list of commands and error of the first failed +// command if any. +func (c *Pipeline) Exec() ([]Cmder, error) { + if c.closed { + return nil, errClosed + } + + cmds := c.cmds + c.cmds = make([]Cmder, 0) + + if len(cmds) == 0 { + return []Cmder{}, nil + } + + cn, err := c.conn() + if err != nil { + setCmdsErr(cmds, err) + return cmds, err + } + + if err := c.execCmds(cn, cmds); err != nil { + c.freeConn(cn, err) + return cmds, err + } + + c.putConn(cn) + return cmds, nil +} + +func (c *Pipeline) execCmds(cn *conn, cmds []Cmder) error { + if err := c.writeCmd(cn, cmds...); err != nil { + setCmdsErr(cmds, err) + return err + } + + var firstCmdErr error + for _, cmd := range cmds { + if err := cmd.parseReply(cn.rd); err != nil { + if firstCmdErr == nil { + firstCmdErr = err + } + } + } + + return firstCmdErr +} diff --git a/weed/vendor/gopkg.in/redis.v2/pool.go b/weed/vendor/gopkg.in/redis.v2/pool.go new file mode 100644 index 000000000..bca4d1963 --- /dev/null +++ b/weed/vendor/gopkg.in/redis.v2/pool.go @@ -0,0 +1,405 @@ +package redis + +import ( + "container/list" + "errors" + "log" + "net" + "sync" + "time" + + "gopkg.in/bufio.v1" +) + +var ( + errClosed = errors.New("redis: client is closed") + errRateLimited = errors.New("redis: you open connections too fast") +) + +var ( + zeroTime = time.Time{} +) + +type pool interface { + Get() (*conn, bool, error) + Put(*conn) error + Remove(*conn) error + Len() int + Size() int + Close() error + Filter(func(*conn) bool) +} + +//------------------------------------------------------------------------------ + +type conn struct { + netcn net.Conn + rd *bufio.Reader + buf []byte + + inUse bool + usedAt time.Time + + readTimeout time.Duration + writeTimeout time.Duration + + elem *list.Element +} + +func newConnFunc(dial func() (net.Conn, error)) func() (*conn, error) { + return func() (*conn, error) { + netcn, err := dial() + if err != nil { + return nil, err + } + cn := &conn{ + netcn: netcn, + buf: make([]byte, 0, 64), + } + cn.rd = bufio.NewReader(cn) + return cn, nil + } +} + +func (cn *conn) Read(b []byte) (int, error) { + if cn.readTimeout != 0 { + cn.netcn.SetReadDeadline(time.Now().Add(cn.readTimeout)) + } else { + cn.netcn.SetReadDeadline(zeroTime) + } + return cn.netcn.Read(b) +} + +func (cn *conn) Write(b []byte) (int, error) { + if cn.writeTimeout != 0 { + cn.netcn.SetWriteDeadline(time.Now().Add(cn.writeTimeout)) + } else { + cn.netcn.SetWriteDeadline(zeroTime) + } + return cn.netcn.Write(b) +} + +func (cn *conn) RemoteAddr() net.Addr { + return cn.netcn.RemoteAddr() +} + +func (cn *conn) Close() error { + return cn.netcn.Close() +} + +//------------------------------------------------------------------------------ + +type connPool struct { + dial func() (*conn, error) + rl *rateLimiter + + opt *options + + cond *sync.Cond + conns *list.List + + idleNum int + closed bool +} + +func newConnPool(dial func() (*conn, error), opt *options) *connPool { + return &connPool{ + dial: dial, + rl: newRateLimiter(time.Second, 2*opt.PoolSize), + + opt: opt, + + cond: sync.NewCond(&sync.Mutex{}), + conns: list.New(), + } +} + +func (p *connPool) new() (*conn, error) { + if !p.rl.Check() { + return nil, errRateLimited + } + return p.dial() +} + +func (p *connPool) Get() (*conn, bool, error) { + p.cond.L.Lock() + + if p.closed { + p.cond.L.Unlock() + return nil, false, errClosed + } + + if p.opt.IdleTimeout > 0 { + for el := p.conns.Front(); el != nil; el = el.Next() { + cn := el.Value.(*conn) + if cn.inUse { + break + } + if time.Since(cn.usedAt) > p.opt.IdleTimeout { + if err := p.remove(cn); err != nil { + log.Printf("remove failed: %s", err) + } + } + } + } + + for p.conns.Len() >= p.opt.PoolSize && p.idleNum == 0 { + p.cond.Wait() + } + + if p.idleNum > 0 { + elem := p.conns.Front() + cn := elem.Value.(*conn) + if cn.inUse { + panic("pool: precondition failed") + } + cn.inUse = true + p.conns.MoveToBack(elem) + p.idleNum-- + + p.cond.L.Unlock() + return cn, false, nil + } + + if p.conns.Len() < p.opt.PoolSize { + cn, err := p.new() + if err != nil { + p.cond.L.Unlock() + return nil, false, err + } + + cn.inUse = true + cn.elem = p.conns.PushBack(cn) + + p.cond.L.Unlock() + return cn, true, nil + } + + panic("not reached") +} + +func (p *connPool) Put(cn *conn) error { + if cn.rd.Buffered() != 0 { + b, _ := cn.rd.ReadN(cn.rd.Buffered()) + log.Printf("redis: connection has unread data: %q", b) + return p.Remove(cn) + } + + if p.opt.IdleTimeout > 0 { + cn.usedAt = time.Now() + } + + p.cond.L.Lock() + if p.closed { + p.cond.L.Unlock() + return errClosed + } + cn.inUse = false + p.conns.MoveToFront(cn.elem) + p.idleNum++ + p.cond.Signal() + p.cond.L.Unlock() + + return nil +} + +func (p *connPool) Remove(cn *conn) error { + p.cond.L.Lock() + if p.closed { + // Noop, connection is already closed. + p.cond.L.Unlock() + return nil + } + err := p.remove(cn) + p.cond.Signal() + p.cond.L.Unlock() + return err +} + +func (p *connPool) remove(cn *conn) error { + p.conns.Remove(cn.elem) + cn.elem = nil + if !cn.inUse { + p.idleNum-- + } + return cn.Close() +} + +// Len returns number of idle connections. +func (p *connPool) Len() int { + defer p.cond.L.Unlock() + p.cond.L.Lock() + return p.idleNum +} + +// Size returns number of connections in the pool. +func (p *connPool) Size() int { + defer p.cond.L.Unlock() + p.cond.L.Lock() + return p.conns.Len() +} + +func (p *connPool) Filter(f func(*conn) bool) { + p.cond.L.Lock() + for el, next := p.conns.Front(), p.conns.Front(); el != nil; el = next { + next = el.Next() + cn := el.Value.(*conn) + if !f(cn) { + p.remove(cn) + } + } + p.cond.L.Unlock() +} + +func (p *connPool) Close() error { + defer p.cond.L.Unlock() + p.cond.L.Lock() + if p.closed { + return nil + } + p.closed = true + p.rl.Close() + var retErr error + for { + e := p.conns.Front() + if e == nil { + break + } + if err := p.remove(e.Value.(*conn)); err != nil { + log.Printf("cn.Close failed: %s", err) + retErr = err + } + } + return retErr +} + +//------------------------------------------------------------------------------ + +type singleConnPool struct { + pool pool + + cnMtx sync.Mutex + cn *conn + + reusable bool + + closed bool +} + +func newSingleConnPool(pool pool, reusable bool) *singleConnPool { + return &singleConnPool{ + pool: pool, + reusable: reusable, + } +} + +func (p *singleConnPool) SetConn(cn *conn) { + p.cnMtx.Lock() + p.cn = cn + p.cnMtx.Unlock() +} + +func (p *singleConnPool) Get() (*conn, bool, error) { + defer p.cnMtx.Unlock() + p.cnMtx.Lock() + + if p.closed { + return nil, false, errClosed + } + if p.cn != nil { + return p.cn, false, nil + } + + cn, isNew, err := p.pool.Get() + if err != nil { + return nil, false, err + } + p.cn = cn + + return p.cn, isNew, nil +} + +func (p *singleConnPool) Put(cn *conn) error { + defer p.cnMtx.Unlock() + p.cnMtx.Lock() + if p.cn != cn { + panic("p.cn != cn") + } + if p.closed { + return errClosed + } + return nil +} + +func (p *singleConnPool) put() error { + err := p.pool.Put(p.cn) + p.cn = nil + return err +} + +func (p *singleConnPool) Remove(cn *conn) error { + defer p.cnMtx.Unlock() + p.cnMtx.Lock() + if p.cn == nil { + panic("p.cn == nil") + } + if p.cn != cn { + panic("p.cn != cn") + } + if p.closed { + return errClosed + } + return p.remove() +} + +func (p *singleConnPool) remove() error { + err := p.pool.Remove(p.cn) + p.cn = nil + return err +} + +func (p *singleConnPool) Len() int { + defer p.cnMtx.Unlock() + p.cnMtx.Lock() + if p.cn == nil { + return 0 + } + return 1 +} + +func (p *singleConnPool) Size() int { + defer p.cnMtx.Unlock() + p.cnMtx.Lock() + if p.cn == nil { + return 0 + } + return 1 +} + +func (p *singleConnPool) Filter(f func(*conn) bool) { + p.cnMtx.Lock() + if p.cn != nil { + if !f(p.cn) { + p.remove() + } + } + p.cnMtx.Unlock() +} + +func (p *singleConnPool) Close() error { + defer p.cnMtx.Unlock() + p.cnMtx.Lock() + if p.closed { + return nil + } + p.closed = true + var err error + if p.cn != nil { + if p.reusable { + err = p.put() + } else { + err = p.remove() + } + } + return err +} diff --git a/weed/vendor/gopkg.in/redis.v2/pubsub.go b/weed/vendor/gopkg.in/redis.v2/pubsub.go new file mode 100644 index 000000000..6ac130bac --- /dev/null +++ b/weed/vendor/gopkg.in/redis.v2/pubsub.go @@ -0,0 +1,134 @@ +package redis + +import ( + "fmt" + "time" +) + +// Not thread-safe. +type PubSub struct { + *baseClient +} + +func (c *Client) PubSub() *PubSub { + return &PubSub{ + baseClient: &baseClient{ + opt: c.opt, + connPool: newSingleConnPool(c.connPool, false), + }, + } +} + +func (c *Client) Publish(channel, message string) *IntCmd { + req := NewIntCmd("PUBLISH", channel, message) + c.Process(req) + return req +} + +type Message struct { + Channel string + Payload string +} + +func (m *Message) String() string { + return fmt.Sprintf("Message<%s: %s>", m.Channel, m.Payload) +} + +type PMessage struct { + Channel string + Pattern string + Payload string +} + +func (m *PMessage) String() string { + return fmt.Sprintf("PMessage<%s: %s>", m.Channel, m.Payload) +} + +type Subscription struct { + Kind string + Channel string + Count int +} + +func (m *Subscription) String() string { + return fmt.Sprintf("%s: %s", m.Kind, m.Channel) +} + +func (c *PubSub) Receive() (interface{}, error) { + return c.ReceiveTimeout(0) +} + +func (c *PubSub) ReceiveTimeout(timeout time.Duration) (interface{}, error) { + cn, err := c.conn() + if err != nil { + return nil, err + } + cn.readTimeout = timeout + + cmd := NewSliceCmd() + if err := cmd.parseReply(cn.rd); err != nil { + return nil, err + } + + reply := cmd.Val() + + msgName := reply[0].(string) + switch msgName { + case "subscribe", "unsubscribe", "psubscribe", "punsubscribe": + return &Subscription{ + Kind: msgName, + Channel: reply[1].(string), + Count: int(reply[2].(int64)), + }, nil + case "message": + return &Message{ + Channel: reply[1].(string), + Payload: reply[2].(string), + }, nil + case "pmessage": + return &PMessage{ + Pattern: reply[1].(string), + Channel: reply[2].(string), + Payload: reply[3].(string), + }, nil + } + return nil, fmt.Errorf("redis: unsupported message name: %q", msgName) +} + +func (c *PubSub) subscribe(cmd string, channels ...string) error { + cn, err := c.conn() + if err != nil { + return err + } + + args := append([]string{cmd}, channels...) + req := NewSliceCmd(args...) + return c.writeCmd(cn, req) +} + +func (c *PubSub) Subscribe(channels ...string) error { + return c.subscribe("SUBSCRIBE", channels...) +} + +func (c *PubSub) PSubscribe(patterns ...string) error { + return c.subscribe("PSUBSCRIBE", patterns...) +} + +func (c *PubSub) unsubscribe(cmd string, channels ...string) error { + cn, err := c.conn() + if err != nil { + return err + } + + args := append([]string{cmd}, channels...) + req := NewSliceCmd(args...) + return c.writeCmd(cn, req) +} + +func (c *PubSub) Unsubscribe(channels ...string) error { + return c.unsubscribe("UNSUBSCRIBE", channels...) +} + +func (c *PubSub) PUnsubscribe(patterns ...string) error { + return c.unsubscribe("PUNSUBSCRIBE", patterns...) +} diff --git a/weed/vendor/gopkg.in/redis.v2/rate_limit.go b/weed/vendor/gopkg.in/redis.v2/rate_limit.go new file mode 100644 index 000000000..20d851270 --- /dev/null +++ b/weed/vendor/gopkg.in/redis.v2/rate_limit.go @@ -0,0 +1,53 @@ +package redis + +import ( + "sync/atomic" + "time" +) + +type rateLimiter struct { + v int64 + + _closed int64 +} + +func newRateLimiter(limit time.Duration, bucketSize int) *rateLimiter { + rl := &rateLimiter{ + v: int64(bucketSize), + } + go rl.loop(limit, int64(bucketSize)) + return rl +} + +func (rl *rateLimiter) loop(limit time.Duration, bucketSize int64) { + for { + if rl.closed() { + break + } + if v := atomic.LoadInt64(&rl.v); v < bucketSize { + atomic.AddInt64(&rl.v, 1) + } + time.Sleep(limit) + } +} + +func (rl *rateLimiter) Check() bool { + for { + if v := atomic.LoadInt64(&rl.v); v > 0 { + if atomic.CompareAndSwapInt64(&rl.v, v, v-1) { + return true + } + } else { + return false + } + } +} + +func (rl *rateLimiter) Close() error { + atomic.StoreInt64(&rl._closed, 1) + return nil +} + +func (rl *rateLimiter) closed() bool { + return atomic.LoadInt64(&rl._closed) == 1 +} diff --git a/weed/vendor/gopkg.in/redis.v2/redis.go b/weed/vendor/gopkg.in/redis.v2/redis.go new file mode 100644 index 000000000..0d15dc8f8 --- /dev/null +++ b/weed/vendor/gopkg.in/redis.v2/redis.go @@ -0,0 +1,231 @@ +package redis + +import ( + "log" + "net" + "time" +) + +type baseClient struct { + connPool pool + opt *options + cmds []Cmder +} + +func (c *baseClient) writeCmd(cn *conn, cmds ...Cmder) error { + buf := cn.buf[:0] + for _, cmd := range cmds { + buf = appendArgs(buf, cmd.args()) + } + + _, err := cn.Write(buf) + return err +} + +func (c *baseClient) conn() (*conn, error) { + cn, isNew, err := c.connPool.Get() + if err != nil { + return nil, err + } + + if isNew { + if err := c.initConn(cn); err != nil { + c.removeConn(cn) + return nil, err + } + } + + return cn, nil +} + +func (c *baseClient) initConn(cn *conn) error { + if c.opt.Password == "" && c.opt.DB == 0 { + return nil + } + + pool := newSingleConnPool(c.connPool, false) + pool.SetConn(cn) + + // Client is not closed because we want to reuse underlying connection. + client := &Client{ + baseClient: &baseClient{ + opt: c.opt, + connPool: pool, + }, + } + + if c.opt.Password != "" { + if err := client.Auth(c.opt.Password).Err(); err != nil { + return err + } + } + + if c.opt.DB > 0 { + if err := client.Select(c.opt.DB).Err(); err != nil { + return err + } + } + + return nil +} + +func (c *baseClient) freeConn(cn *conn, ei error) error { + if cn.rd.Buffered() > 0 { + return c.connPool.Remove(cn) + } + if _, ok := ei.(redisError); ok { + return c.connPool.Put(cn) + } + return c.connPool.Remove(cn) +} + +func (c *baseClient) removeConn(cn *conn) { + if err := c.connPool.Remove(cn); err != nil { + log.Printf("pool.Remove failed: %s", err) + } +} + +func (c *baseClient) putConn(cn *conn) { + if err := c.connPool.Put(cn); err != nil { + log.Printf("pool.Put failed: %s", err) + } +} + +func (c *baseClient) Process(cmd Cmder) { + if c.cmds == nil { + c.run(cmd) + } else { + c.cmds = append(c.cmds, cmd) + } +} + +func (c *baseClient) run(cmd Cmder) { + cn, err := c.conn() + if err != nil { + cmd.setErr(err) + return + } + + if timeout := cmd.writeTimeout(); timeout != nil { + cn.writeTimeout = *timeout + } else { + cn.writeTimeout = c.opt.WriteTimeout + } + + if timeout := cmd.readTimeout(); timeout != nil { + cn.readTimeout = *timeout + } else { + cn.readTimeout = c.opt.ReadTimeout + } + + if err := c.writeCmd(cn, cmd); err != nil { + c.freeConn(cn, err) + cmd.setErr(err) + return + } + + if err := cmd.parseReply(cn.rd); err != nil { + c.freeConn(cn, err) + return + } + + c.putConn(cn) +} + +// Close closes the client, releasing any open resources. +func (c *baseClient) Close() error { + return c.connPool.Close() +} + +//------------------------------------------------------------------------------ + +type options struct { + Password string + DB int64 + + DialTimeout time.Duration + ReadTimeout time.Duration + WriteTimeout time.Duration + + PoolSize int + IdleTimeout time.Duration +} + +type Options struct { + Network string + Addr string + + // Dialer creates new network connection and has priority over + // Network and Addr options. + Dialer func() (net.Conn, error) + + Password string + DB int64 + + DialTimeout time.Duration + ReadTimeout time.Duration + WriteTimeout time.Duration + + PoolSize int + IdleTimeout time.Duration +} + +func (opt *Options) getPoolSize() int { + if opt.PoolSize == 0 { + return 10 + } + return opt.PoolSize +} + +func (opt *Options) getDialTimeout() time.Duration { + if opt.DialTimeout == 0 { + return 5 * time.Second + } + return opt.DialTimeout +} + +func (opt *Options) options() *options { + return &options{ + DB: opt.DB, + Password: opt.Password, + + DialTimeout: opt.getDialTimeout(), + ReadTimeout: opt.ReadTimeout, + WriteTimeout: opt.WriteTimeout, + + PoolSize: opt.getPoolSize(), + IdleTimeout: opt.IdleTimeout, + } +} + +type Client struct { + *baseClient +} + +func NewClient(clOpt *Options) *Client { + opt := clOpt.options() + dialer := clOpt.Dialer + if dialer == nil { + dialer = func() (net.Conn, error) { + return net.DialTimeout(clOpt.Network, clOpt.Addr, opt.DialTimeout) + } + } + return &Client{ + baseClient: &baseClient{ + opt: opt, + connPool: newConnPool(newConnFunc(dialer), opt), + }, + } +} + +// Deprecated. Use NewClient instead. +func NewTCPClient(opt *Options) *Client { + opt.Network = "tcp" + return NewClient(opt) +} + +// Deprecated. Use NewClient instead. +func NewUnixClient(opt *Options) *Client { + opt.Network = "unix" + return NewClient(opt) +} diff --git a/weed/vendor/gopkg.in/redis.v2/script.go b/weed/vendor/gopkg.in/redis.v2/script.go new file mode 100644 index 000000000..96c35f514 --- /dev/null +++ b/weed/vendor/gopkg.in/redis.v2/script.go @@ -0,0 +1,52 @@ +package redis + +import ( + "crypto/sha1" + "encoding/hex" + "io" + "strings" +) + +type scripter interface { + Eval(script string, keys []string, args []string) *Cmd + EvalSha(sha1 string, keys []string, args []string) *Cmd + ScriptExists(scripts ...string) *BoolSliceCmd + ScriptLoad(script string) *StringCmd +} + +type Script struct { + src, hash string +} + +func NewScript(src string) *Script { + h := sha1.New() + io.WriteString(h, src) + return &Script{ + src: src, + hash: hex.EncodeToString(h.Sum(nil)), + } +} + +func (s *Script) Load(c scripter) *StringCmd { + return c.ScriptLoad(s.src) +} + +func (s *Script) Exists(c scripter) *BoolSliceCmd { + return c.ScriptExists(s.src) +} + +func (s *Script) Eval(c scripter, keys []string, args []string) *Cmd { + return c.Eval(s.src, keys, args) +} + +func (s *Script) EvalSha(c scripter, keys []string, args []string) *Cmd { + return c.EvalSha(s.hash, keys, args) +} + +func (s *Script) Run(c *Client, keys []string, args []string) *Cmd { + r := s.EvalSha(c, keys, args) + if err := r.Err(); err != nil && strings.HasPrefix(err.Error(), "NOSCRIPT ") { + return s.Eval(c, keys, args) + } + return r +} diff --git a/weed/vendor/gopkg.in/redis.v2/sentinel.go b/weed/vendor/gopkg.in/redis.v2/sentinel.go new file mode 100644 index 000000000..d3ffeca9a --- /dev/null +++ b/weed/vendor/gopkg.in/redis.v2/sentinel.go @@ -0,0 +1,291 @@ +package redis + +import ( + "errors" + "log" + "net" + "strings" + "sync" + "time" +) + +//------------------------------------------------------------------------------ + +type FailoverOptions struct { + MasterName string + SentinelAddrs []string + + Password string + DB int64 + + PoolSize int + + DialTimeout time.Duration + ReadTimeout time.Duration + WriteTimeout time.Duration + IdleTimeout time.Duration +} + +func (opt *FailoverOptions) getPoolSize() int { + if opt.PoolSize == 0 { + return 10 + } + return opt.PoolSize +} + +func (opt *FailoverOptions) getDialTimeout() time.Duration { + if opt.DialTimeout == 0 { + return 5 * time.Second + } + return opt.DialTimeout +} + +func (opt *FailoverOptions) options() *options { + return &options{ + DB: opt.DB, + Password: opt.Password, + + DialTimeout: opt.getDialTimeout(), + ReadTimeout: opt.ReadTimeout, + WriteTimeout: opt.WriteTimeout, + + PoolSize: opt.getPoolSize(), + IdleTimeout: opt.IdleTimeout, + } +} + +func NewFailoverClient(failoverOpt *FailoverOptions) *Client { + opt := failoverOpt.options() + failover := &sentinelFailover{ + masterName: failoverOpt.MasterName, + sentinelAddrs: failoverOpt.SentinelAddrs, + + opt: opt, + } + return &Client{ + baseClient: &baseClient{ + opt: opt, + connPool: failover.Pool(), + }, + } +} + +//------------------------------------------------------------------------------ + +type sentinelClient struct { + *baseClient +} + +func newSentinel(clOpt *Options) *sentinelClient { + opt := clOpt.options() + opt.Password = "" + opt.DB = 0 + dialer := func() (net.Conn, error) { + return net.DialTimeout("tcp", clOpt.Addr, opt.DialTimeout) + } + return &sentinelClient{ + baseClient: &baseClient{ + opt: opt, + connPool: newConnPool(newConnFunc(dialer), opt), + }, + } +} + +func (c *sentinelClient) PubSub() *PubSub { + return &PubSub{ + baseClient: &baseClient{ + opt: c.opt, + connPool: newSingleConnPool(c.connPool, false), + }, + } +} + +func (c *sentinelClient) GetMasterAddrByName(name string) *StringSliceCmd { + cmd := NewStringSliceCmd("SENTINEL", "get-master-addr-by-name", name) + c.Process(cmd) + return cmd +} + +func (c *sentinelClient) Sentinels(name string) *SliceCmd { + cmd := NewSliceCmd("SENTINEL", "sentinels", name) + c.Process(cmd) + return cmd +} + +type sentinelFailover struct { + masterName string + sentinelAddrs []string + + opt *options + + pool pool + poolOnce sync.Once + + lock sync.RWMutex + _sentinel *sentinelClient +} + +func (d *sentinelFailover) dial() (net.Conn, error) { + addr, err := d.MasterAddr() + if err != nil { + return nil, err + } + return net.DialTimeout("tcp", addr, d.opt.DialTimeout) +} + +func (d *sentinelFailover) Pool() pool { + d.poolOnce.Do(func() { + d.pool = newConnPool(newConnFunc(d.dial), d.opt) + }) + return d.pool +} + +func (d *sentinelFailover) MasterAddr() (string, error) { + defer d.lock.Unlock() + d.lock.Lock() + + // Try last working sentinel. + if d._sentinel != nil { + addr, err := d._sentinel.GetMasterAddrByName(d.masterName).Result() + if err != nil { + log.Printf("redis-sentinel: GetMasterAddrByName %q failed: %s", d.masterName, err) + d.resetSentinel() + } else { + addr := net.JoinHostPort(addr[0], addr[1]) + log.Printf("redis-sentinel: %q addr is %s", d.masterName, addr) + return addr, nil + } + } + + for i, sentinelAddr := range d.sentinelAddrs { + sentinel := newSentinel(&Options{ + Addr: sentinelAddr, + + DB: d.opt.DB, + Password: d.opt.Password, + + DialTimeout: d.opt.DialTimeout, + ReadTimeout: d.opt.ReadTimeout, + WriteTimeout: d.opt.WriteTimeout, + + PoolSize: d.opt.PoolSize, + IdleTimeout: d.opt.IdleTimeout, + }) + masterAddr, err := sentinel.GetMasterAddrByName(d.masterName).Result() + if err != nil { + log.Printf("redis-sentinel: GetMasterAddrByName %q failed: %s", d.masterName, err) + sentinel.Close() + continue + } + + // Push working sentinel to the top. + d.sentinelAddrs[0], d.sentinelAddrs[i] = d.sentinelAddrs[i], d.sentinelAddrs[0] + + d.setSentinel(sentinel) + addr := net.JoinHostPort(masterAddr[0], masterAddr[1]) + log.Printf("redis-sentinel: %q addr is %s", d.masterName, addr) + return addr, nil + } + + return "", errors.New("redis: all sentinels are unreachable") +} + +func (d *sentinelFailover) setSentinel(sentinel *sentinelClient) { + d.discoverSentinels(sentinel) + d._sentinel = sentinel + go d.listen() +} + +func (d *sentinelFailover) discoverSentinels(sentinel *sentinelClient) { + sentinels, err := sentinel.Sentinels(d.masterName).Result() + if err != nil { + log.Printf("redis-sentinel: Sentinels %q failed: %s", d.masterName, err) + return + } + for _, sentinel := range sentinels { + vals := sentinel.([]interface{}) + for i := 0; i < len(vals); i += 2 { + key := vals[i].(string) + if key == "name" { + sentinelAddr := vals[i+1].(string) + if !contains(d.sentinelAddrs, sentinelAddr) { + log.Printf( + "redis-sentinel: discovered new %q sentinel: %s", + d.masterName, sentinelAddr, + ) + d.sentinelAddrs = append(d.sentinelAddrs, sentinelAddr) + } + } + } + } +} + +func (d *sentinelFailover) listen() { + var pubsub *PubSub + for { + if pubsub == nil { + pubsub = d._sentinel.PubSub() + if err := pubsub.Subscribe("+switch-master"); err != nil { + log.Printf("redis-sentinel: Subscribe failed: %s", err) + d.lock.Lock() + d.resetSentinel() + d.lock.Unlock() + return + } + } + + msgIface, err := pubsub.Receive() + if err != nil { + log.Printf("redis-sentinel: Receive failed: %s", err) + pubsub.Close() + return + } + + switch msg := msgIface.(type) { + case *Message: + switch msg.Channel { + case "+switch-master": + parts := strings.Split(msg.Payload, " ") + if parts[0] != d.masterName { + log.Printf("redis-sentinel: ignore new %s addr", parts[0]) + continue + } + addr := net.JoinHostPort(parts[3], parts[4]) + log.Printf( + "redis-sentinel: new %q addr is %s", + d.masterName, addr, + ) + d.pool.Filter(func(cn *conn) bool { + if cn.RemoteAddr().String() != addr { + log.Printf( + "redis-sentinel: closing connection to old master %s", + cn.RemoteAddr(), + ) + return false + } + return true + }) + default: + log.Printf("redis-sentinel: unsupported message: %s", msg) + } + case *Subscription: + // Ignore. + default: + log.Printf("redis-sentinel: unsupported message: %s", msgIface) + } + } +} + +func (d *sentinelFailover) resetSentinel() { + d._sentinel.Close() + d._sentinel = nil +} + +func contains(slice []string, str string) bool { + for _, s := range slice { + if s == str { + return true + } + } + return false +} diff --git a/go/weed/backup.go b/weed/weedcmd/backup.go similarity index 83% rename from go/weed/backup.go rename to weed/weedcmd/backup.go index 5e51a8b03..5c11be927 100644 --- a/go/weed/backup.go +++ b/weed/weedcmd/backup.go @@ -1,10 +1,10 @@ -package main +package weedcmd import ( "fmt" - "github.com/chrislusf/seaweedfs/go/operation" - "github.com/chrislusf/seaweedfs/go/storage" + "github.com/chrislusf/seaweedfs/weed/operation" + "github.com/chrislusf/seaweedfs/weed/storage" ) var ( @@ -52,12 +52,12 @@ func runBackup(cmd *Command, args []string) bool { vid := storage.VolumeId(*s.volumeId) // find volume location, replication, ttl info - lookup, err := operation.Lookup(*s.master, vid.String()) + lookup, err := operation.Lookup(*s.master, vid.String(), "") if err != nil { fmt.Printf("Error looking up volume %d: %v\n", vid, err) return true } - volumeServer := lookup.Locations[0].Url + volumeServer := lookup.Locations.Head().Url stats, err := operation.GetVolumeSyncStatus(volumeServer, vid.String()) if err != nil { @@ -69,13 +69,8 @@ func runBackup(cmd *Command, args []string) bool { fmt.Printf("Error get volume %d ttl %s: %v\n", vid, stats.Ttl, err) return true } - replication, err := storage.NewReplicaPlacementFromString(stats.Replication) - if err != nil { - fmt.Printf("Error get volume %d replication %s : %v\n", vid, stats.Replication, err) - return true - } - v, err := storage.NewVolume(*s.dir, *s.collection, vid, storage.NeedleMapInMemory, replication, ttl) + v, err := storage.NewVolume(*s.dir, *s.collection, vid, storage.NeedleMapInMemory, ttl) if err != nil { fmt.Printf("Error creating or reading from volume %d: %v\n", vid, err) return true diff --git a/go/weed/benchmark.go b/weed/weedcmd/benchmark.go similarity index 97% rename from go/weed/benchmark.go rename to weed/weedcmd/benchmark.go index b63f0008e..af63f460c 100644 --- a/go/weed/benchmark.go +++ b/weed/weedcmd/benchmark.go @@ -1,4 +1,4 @@ -package main +package weedcmd import ( "bufio" @@ -14,10 +14,10 @@ import ( "sync" "time" - "github.com/chrislusf/seaweedfs/go/glog" - "github.com/chrislusf/seaweedfs/go/operation" - "github.com/chrislusf/seaweedfs/go/security" - "github.com/chrislusf/seaweedfs/go/util" + "github.com/chrislusf/seaweedfs/weed/glog" + "github.com/chrislusf/seaweedfs/weed/operation" + "github.com/chrislusf/seaweedfs/weed/security" + "github.com/chrislusf/seaweedfs/weed/util" ) type BenchmarkOptions struct { @@ -248,21 +248,20 @@ func readFiles(fileIdLineChan chan string, s *stat) { parts := strings.SplitN(fid, ",", 2) vid := parts[0] start := time.Now() - ret, err := operation.Lookup(*b.server, vid) + ret, err := operation.Lookup(*b.server, vid, "") if err != nil || len(ret.Locations) == 0 { s.failed++ println("!!!! volume id ", vid, " location not found!!!!!") continue } - server := ret.Locations[rand.Intn(len(ret.Locations))].Url - url := "http://" + server + "/" + fid - if bytesRead, err := util.Get(url); err == nil { + server := ret.Locations.PickForRead().Url + if bytesRead, err := util.Get(server, "/"+fid, nil); err == nil { s.completed++ s.transferred += int64(len(bytesRead)) readStats.addSample(time.Now().Sub(start)) } else { s.failed++ - fmt.Printf("Failed to read %s error:%v\n", url, err) + fmt.Printf("Failed to read %s/%s error:%v\n", server, fid, err) } } } diff --git a/go/weed/command.go b/weed/weedcmd/command.go similarity index 98% rename from go/weed/command.go rename to weed/weedcmd/command.go index c8d86ca66..7a659aefc 100644 --- a/go/weed/command.go +++ b/weed/weedcmd/command.go @@ -1,4 +1,4 @@ -package main +package weedcmd import ( "flag" diff --git a/go/weed/compact.go b/weed/weedcmd/compact.go similarity index 88% rename from go/weed/compact.go rename to weed/weedcmd/compact.go index 673b96901..592ab2721 100644 --- a/go/weed/compact.go +++ b/weed/weedcmd/compact.go @@ -1,8 +1,8 @@ -package main +package weedcmd import ( - "github.com/chrislusf/seaweedfs/go/glog" - "github.com/chrislusf/seaweedfs/go/storage" + "github.com/chrislusf/seaweedfs/weed/glog" + "github.com/chrislusf/seaweedfs/weed/storage" ) func init() { @@ -33,7 +33,7 @@ func runCompact(cmd *Command, args []string) bool { vid := storage.VolumeId(*compactVolumeId) v, err := storage.NewVolume(*compactVolumePath, *compactVolumeCollection, vid, - storage.NeedleMapInMemory, nil, nil) + storage.NeedleMapInMemory, nil) if err != nil { glog.Fatalf("Load Volume [ERROR] %s\n", err) } diff --git a/go/weed/download.go b/weed/weedcmd/download.go similarity index 91% rename from go/weed/download.go rename to weed/weedcmd/download.go index 2e948a056..2cb60353c 100644 --- a/go/weed/download.go +++ b/weed/weedcmd/download.go @@ -1,4 +1,4 @@ -package main +package weedcmd import ( "fmt" @@ -8,8 +8,8 @@ import ( "path" "strings" - "github.com/chrislusf/seaweedfs/go/operation" - "github.com/chrislusf/seaweedfs/go/util" + "github.com/chrislusf/seaweedfs/weed/operation" + "github.com/chrislusf/seaweedfs/weed/util" ) var ( @@ -51,7 +51,7 @@ func runDownload(cmd *Command, args []string) bool { } func downloadToFile(server, fileId, saveDir string) error { - fileUrl, lookupError := operation.LookupFileId(server, fileId) + fileUrl, lookupError := operation.LookupFileId(server, fileId, "", true) if lookupError != nil { return lookupError } @@ -103,7 +103,7 @@ func downloadToFile(server, fileId, saveDir string) error { } func fetchContent(server string, fileId string) (filename string, content []byte, e error) { - fileUrl, lookupError := operation.LookupFileId(server, fileId) + fileUrl, lookupError := operation.LookupFileId(server, fileId, "", true) if lookupError != nil { return "", nil, lookupError } diff --git a/go/weed/export.go b/weed/weedcmd/export.go similarity index 98% rename from go/weed/export.go rename to weed/weedcmd/export.go index 4417c65f4..25f8e1a6d 100644 --- a/go/weed/export.go +++ b/weed/weedcmd/export.go @@ -1,4 +1,4 @@ -package main +package weedcmd import ( "archive/tar" @@ -12,8 +12,8 @@ import ( "text/template" "time" - "github.com/chrislusf/seaweedfs/go/glog" - "github.com/chrislusf/seaweedfs/go/storage" + "github.com/chrislusf/seaweedfs/weed/glog" + "github.com/chrislusf/seaweedfs/weed/storage" ) const ( diff --git a/go/weed/filer.go b/weed/weedcmd/filer.go similarity index 93% rename from go/weed/filer.go rename to weed/weedcmd/filer.go index ae9dac2ca..a4fffb4e4 100644 --- a/go/weed/filer.go +++ b/weed/weedcmd/filer.go @@ -1,4 +1,4 @@ -package main +package weedcmd import ( "net/http" @@ -6,9 +6,9 @@ import ( "strconv" "time" - "github.com/chrislusf/seaweedfs/go/glog" - "github.com/chrislusf/seaweedfs/go/util" - "github.com/chrislusf/seaweedfs/go/weed/weed_server" + "github.com/chrislusf/seaweedfs/weed/glog" + "github.com/chrislusf/seaweedfs/weed/util" + "github.com/chrislusf/seaweedfs/weed/weedserver" ) var ( @@ -78,7 +78,7 @@ func runFiler(cmd *Command, args []string) bool { } r := http.NewServeMux() - _, nfs_err := weed_server.NewFilerServer(r, *f.port, *f.master, *f.dir, *f.collection, + _, nfs_err := weedserver.NewFilerServer(r, *f.port, *f.master, *f.dir, *f.collection, *f.defaultReplicaPlacement, *f.redirectOnRead, *f.disableDirListing, *f.secretKey, *f.cassandra_server, *f.cassandra_keyspace, diff --git a/go/weed/fix.go b/weed/weedcmd/fix.go similarity index 94% rename from go/weed/fix.go rename to weed/weedcmd/fix.go index 3abcbc31c..a60fcea71 100644 --- a/go/weed/fix.go +++ b/weed/weedcmd/fix.go @@ -1,12 +1,12 @@ -package main +package weedcmd import ( "os" "path" "strconv" - "github.com/chrislusf/seaweedfs/go/glog" - "github.com/chrislusf/seaweedfs/go/storage" + "github.com/chrislusf/seaweedfs/weed/glog" + "github.com/chrislusf/seaweedfs/weed/storage" ) func init() { diff --git a/go/weed/master.go b/weed/weedcmd/master.go similarity index 86% rename from go/weed/master.go rename to weed/weedcmd/master.go index fda19429d..bdbf030bc 100644 --- a/go/weed/master.go +++ b/weed/weedcmd/master.go @@ -1,4 +1,4 @@ -package main +package weedcmd import ( "net/http" @@ -8,10 +8,11 @@ import ( "strings" "time" - "github.com/chrislusf/seaweedfs/go/glog" - "github.com/chrislusf/seaweedfs/go/util" - "github.com/chrislusf/seaweedfs/go/weed/weed_server" + "github.com/chrislusf/seaweedfs/weed/glog" + "github.com/chrislusf/seaweedfs/weed/util" + "github.com/chrislusf/seaweedfs/weed/weedserver" "github.com/gorilla/mux" + "net" ) func init() { @@ -59,12 +60,12 @@ func runMaster(cmd *Command, args []string) bool { } r := mux.NewRouter() - ms := weed_server.NewMasterServer(r, *mport, *metaFolder, + ms := weedserver.NewMasterServer(r, *mport, *metaFolder, *volumeSizeLimitMB, *mpulse, *confFile, *defaultReplicaPlacement, *garbageThreshold, masterWhiteList, *masterSecureKey, ) - listeningAddress := *masterBindIp + ":" + strconv.Itoa(*mport) + listeningAddress := net.JoinHostPort(*masterBindIp, strconv.Itoa(*mport)) glog.V(0).Infoln("Start Seaweed Master", util.VERSION, "at", listeningAddress) @@ -75,12 +76,12 @@ func runMaster(cmd *Command, args []string) bool { go func() { time.Sleep(100 * time.Millisecond) - myMasterAddress := *masterIp + ":" + strconv.Itoa(*mport) + myMasterAddress := net.JoinHostPort(*masterIp, strconv.Itoa(*mport)) var peers []string if *masterPeers != "" { peers = strings.Split(*masterPeers, ",") } - raftServer := weed_server.NewRaftServer(r, peers, myMasterAddress, *metaFolder, ms.Topo, *mpulse) + raftServer := weedserver.NewRaftServer(r, peers, myMasterAddress, *metaFolder, ms.Topo, *mpulse) ms.SetRaftServer(raftServer) }() diff --git a/go/weed/mount.go b/weed/weedcmd/mount.go similarity index 98% rename from go/weed/mount.go rename to weed/weedcmd/mount.go index e6f46c392..840d4a06d 100644 --- a/go/weed/mount.go +++ b/weed/weedcmd/mount.go @@ -1,4 +1,4 @@ -package main +package weedcmd type MountOptions struct { filer *string diff --git a/go/weed/mount_notsupported.go b/weed/weedcmd/mount_notsupported.go similarity index 92% rename from go/weed/mount_notsupported.go rename to weed/weedcmd/mount_notsupported.go index bc77ffa16..05302263e 100644 --- a/go/weed/mount_notsupported.go +++ b/weed/weedcmd/mount_notsupported.go @@ -1,7 +1,7 @@ // +build !linux // +build !darwin -package main +package weedcmd import ( "fmt" diff --git a/go/weed/mount_std.go b/weed/weedcmd/mount_std.go similarity index 92% rename from go/weed/mount_std.go rename to weed/weedcmd/mount_std.go index db097fb1d..139195914 100644 --- a/go/weed/mount_std.go +++ b/weed/weedcmd/mount_std.go @@ -1,6 +1,6 @@ // +build linux darwin -package main +package weedcmd import ( "fmt" @@ -8,10 +8,10 @@ import ( "bazil.org/fuse" "bazil.org/fuse/fs" - "github.com/chrislusf/seaweedfs/go/filer" - "github.com/chrislusf/seaweedfs/go/glog" - "github.com/chrislusf/seaweedfs/go/storage" - "github.com/chrislusf/seaweedfs/go/util" + "github.com/chrislusf/seaweedfs/weed/filer" + "github.com/chrislusf/seaweedfs/weed/glog" + "github.com/chrislusf/seaweedfs/weed/storage" + "github.com/chrislusf/seaweedfs/weed/util" "golang.org/x/net/context" ) diff --git a/go/weed/server.go b/weed/weedcmd/server.go similarity index 87% rename from go/weed/server.go rename to weed/weedcmd/server.go index 6b5fcf9e4..10b0bf8d4 100644 --- a/go/weed/server.go +++ b/weed/weedcmd/server.go @@ -1,4 +1,4 @@ -package main +package weedcmd import ( "net/http" @@ -10,10 +10,12 @@ import ( "sync" "time" - "github.com/chrislusf/seaweedfs/go/glog" - "github.com/chrislusf/seaweedfs/go/storage" - "github.com/chrislusf/seaweedfs/go/util" - "github.com/chrislusf/seaweedfs/go/weed/weed_server" + "net" + + "github.com/chrislusf/seaweedfs/weed/glog" + "github.com/chrislusf/seaweedfs/weed/storage" + "github.com/chrislusf/seaweedfs/weed/util" + "github.com/chrislusf/seaweedfs/weed/weedserver" "github.com/gorilla/mux" ) @@ -71,6 +73,7 @@ var ( volumeIndexType = cmdServer.Flag.String("volume.index", "memory", "Choose [memory|leveldb|boltdb] mode for memory~performance balance.") volumeFixJpgOrientation = cmdServer.Flag.Bool("volume.images.fix.orientation", true, "Adjust jpg orientation when uploading.") volumeReadRedirect = cmdServer.Flag.Bool("volume.read.redirect", true, "Redirect moved or non-local volumes.") + volumeReadRemoteNeedle = cmdServer.Flag.Bool("volume.read.remote.needle", false, "Read remote needle when have non-local volumes.") volumeServerPublicUrl = cmdServer.Flag.String("volume.publicUrl", "", "publicly accessible address") isStartingFiler = cmdServer.Flag.Bool("filer", false, "whether to start filer") @@ -108,7 +111,7 @@ func runServer(cmd *Command, args []string) bool { *isStartingFiler = true } - *filerOptions.master = *serverIp + ":" + strconv.Itoa(*masterPort) + *filerOptions.master = net.JoinHostPort(*serverIp, strconv.Itoa(*masterPort)) if *filerOptions.defaultReplicaPlacement == "" { *filerOptions.defaultReplicaPlacement = *masterDefaultReplicaPlacement @@ -165,7 +168,7 @@ func runServer(cmd *Command, args []string) bool { if *isStartingFiler { go func() { r := http.NewServeMux() - _, nfs_err := weed_server.NewFilerServer(r, *filerOptions.port, *filerOptions.master, *filerOptions.dir, *filerOptions.collection, + _, nfs_err := weedserver.NewFilerServer(r, *filerOptions.port, *filerOptions.master, *filerOptions.dir, *filerOptions.collection, *filerOptions.defaultReplicaPlacement, *filerOptions.redirectOnRead, *filerOptions.disableDirListing, *filerOptions.secretKey, @@ -197,13 +200,13 @@ func runServer(cmd *Command, args []string) bool { go func() { r := mux.NewRouter() - ms := weed_server.NewMasterServer(r, *masterPort, *masterMetaFolder, + ms := weedserver.NewMasterServer(r, *masterPort, *masterMetaFolder, *masterVolumeSizeLimitMB, *volumePulse, *masterConfFile, *masterDefaultReplicaPlacement, *serverGarbageThreshold, serverWhiteList, *serverSecureKey, ) - glog.V(0).Infoln("Start Seaweed Master", util.VERSION, "at", *serverIp+":"+strconv.Itoa(*masterPort)) - masterListener, e := util.NewListener(*serverBindIp+":"+strconv.Itoa(*masterPort), time.Duration(*serverTimeout)*time.Second) + glog.V(0).Infoln("Start Seaweed Master", util.VERSION, "at", net.JoinHostPort(*serverIp, strconv.Itoa(*masterPort))) + masterListener, e := util.NewListener(net.JoinHostPort(*serverBindIp, strconv.Itoa(*masterPort)), time.Duration(*serverTimeout)*time.Second) if e != nil { glog.Fatalf("Master startup error: %v", e) } @@ -211,12 +214,12 @@ func runServer(cmd *Command, args []string) bool { go func() { raftWaitForMaster.Wait() time.Sleep(100 * time.Millisecond) - myAddress := *serverIp + ":" + strconv.Itoa(*masterPort) + myAddress := net.JoinHostPort(*serverIp, strconv.Itoa(*masterPort)) var peers []string if *serverPeers != "" { peers = strings.Split(*serverPeers, ",") } - raftServer := weed_server.NewRaftServer(r, peers, myAddress, *masterMetaFolder, ms.Topo, *volumePulse) + raftServer := weedserver.NewRaftServer(r, peers, myAddress, *masterMetaFolder, ms.Topo, *volumePulse) ms.SetRaftServer(raftServer) volumeWait.Done() }() @@ -233,7 +236,7 @@ func runServer(cmd *Command, args []string) bool { *volumePublicPort = *volumePort } if *volumeServerPublicUrl == "" { - *volumeServerPublicUrl = *serverIp + ":" + strconv.Itoa(*volumePublicPort) + *volumeServerPublicUrl = net.JoinHostPort(*serverIp, strconv.Itoa(*volumePublicPort)) } isSeperatedPublicPort := *volumePublicPort != *volumePort volumeMux := http.NewServeMux() @@ -248,24 +251,24 @@ func runServer(cmd *Command, args []string) bool { case "boltdb": volumeNeedleMapKind = storage.NeedleMapBoltDb } - volumeServer := weed_server.NewVolumeServer(volumeMux, publicVolumeMux, + volumeServer := weedserver.NewVolumeServer(volumeMux, publicVolumeMux, *serverIp, *volumePort, *volumeServerPublicUrl, folders, maxCounts, volumeNeedleMapKind, - *serverIp+":"+strconv.Itoa(*masterPort), *volumePulse, *serverDataCenter, *serverRack, - serverWhiteList, *volumeFixJpgOrientation, *volumeReadRedirect, + net.JoinHostPort(*serverIp, strconv.Itoa(*masterPort)), *volumePulse, *serverDataCenter, *serverRack, + serverWhiteList, *volumeFixJpgOrientation, *volumeReadRedirect, *volumeReadRemoteNeedle, ) - glog.V(0).Infoln("Start Seaweed volume server", util.VERSION, "at", *serverIp+":"+strconv.Itoa(*volumePort)) + glog.V(0).Infoln("Start Seaweed volume server", util.VERSION, "at", net.JoinHostPort(*serverIp, strconv.Itoa(*volumePort))) volumeListener, eListen := util.NewListener( - *serverBindIp+":"+strconv.Itoa(*volumePort), + net.JoinHostPort(*serverBindIp, strconv.Itoa(*volumePort)), time.Duration(*serverTimeout)*time.Second, ) if eListen != nil { glog.Fatalf("Volume server listener error: %v", eListen) } if isSeperatedPublicPort { - publicListeningAddress := *serverIp + ":" + strconv.Itoa(*volumePublicPort) + publicListeningAddress := net.JoinHostPort(*serverIp, strconv.Itoa(*volumePublicPort)) glog.V(0).Infoln("Start Seaweed volume server", util.VERSION, "public at", publicListeningAddress) publicListener, e := util.NewListener(publicListeningAddress, time.Duration(*serverTimeout)*time.Second) if e != nil { diff --git a/go/weed/shell.go b/weed/weedcmd/shell.go similarity index 94% rename from go/weed/shell.go rename to weed/weedcmd/shell.go index 144621b09..1c6967a96 100644 --- a/go/weed/shell.go +++ b/weed/weedcmd/shell.go @@ -1,11 +1,11 @@ -package main +package weedcmd import ( "bufio" "fmt" "os" - "github.com/chrislusf/seaweedfs/go/glog" + "github.com/chrislusf/seaweedfs/weed/glog" ) func init() { @@ -20,8 +20,6 @@ var cmdShell = &Command{ `, } -var () - func runShell(command *Command, args []string) bool { r := bufio.NewReader(os.Stdin) o := bufio.NewWriter(os.Stdout) diff --git a/go/weed/signal_handling.go b/weed/weedcmd/signal_handling.go similarity index 91% rename from go/weed/signal_handling.go rename to weed/weedcmd/signal_handling.go index 2004bb088..f2a6d2bdc 100644 --- a/go/weed/signal_handling.go +++ b/weed/weedcmd/signal_handling.go @@ -1,6 +1,6 @@ // +build !plan9 -package main +package weedcmd import ( "os" @@ -22,7 +22,7 @@ func OnInterrupt(fn func()) { syscall.SIGTERM, syscall.SIGQUIT) go func() { - for _ = range signalChan { + for range signalChan { fn() os.Exit(0) } diff --git a/go/weed/signal_handling_notsupported.go b/weed/weedcmd/signal_handling_notsupported.go similarity index 75% rename from go/weed/signal_handling_notsupported.go rename to weed/weedcmd/signal_handling_notsupported.go index 343cf7de2..f87747067 100644 --- a/go/weed/signal_handling_notsupported.go +++ b/weed/weedcmd/signal_handling_notsupported.go @@ -1,6 +1,6 @@ // +build plan9 -package main +package weedcmd func OnInterrupt(fn func()) { } diff --git a/go/weed/upload.go b/weed/weedcmd/upload.go similarity index 97% rename from go/weed/upload.go rename to weed/weedcmd/upload.go index df0e359b9..15f7b295c 100644 --- a/go/weed/upload.go +++ b/weed/weedcmd/upload.go @@ -1,4 +1,4 @@ -package main +package weedcmd import ( "encoding/json" @@ -6,8 +6,8 @@ import ( "os" "path/filepath" - "github.com/chrislusf/seaweedfs/go/operation" - "github.com/chrislusf/seaweedfs/go/security" + "github.com/chrislusf/seaweedfs/weed/operation" + "github.com/chrislusf/seaweedfs/weed/security" ) var ( diff --git a/go/weed/version.go b/weed/weedcmd/version.go similarity index 86% rename from go/weed/version.go rename to weed/weedcmd/version.go index 8fef546f4..6a7d959ae 100644 --- a/go/weed/version.go +++ b/weed/weedcmd/version.go @@ -1,10 +1,10 @@ -package main +package weedcmd import ( "fmt" "runtime" - "github.com/chrislusf/seaweedfs/go/util" + "github.com/chrislusf/seaweedfs/weed/util" ) var cmdVersion = &Command{ diff --git a/go/weed/volume.go b/weed/weedcmd/volume.go similarity index 87% rename from go/weed/volume.go rename to weed/weedcmd/volume.go index f1b12dae8..b559b4867 100644 --- a/go/weed/volume.go +++ b/weed/weedcmd/volume.go @@ -1,4 +1,4 @@ -package main +package weedcmd import ( "net/http" @@ -8,10 +8,12 @@ import ( "strings" "time" - "github.com/chrislusf/seaweedfs/go/glog" - "github.com/chrislusf/seaweedfs/go/storage" - "github.com/chrislusf/seaweedfs/go/util" - "github.com/chrislusf/seaweedfs/go/weed/weed_server" + "net" + + "github.com/chrislusf/seaweedfs/weed/glog" + "github.com/chrislusf/seaweedfs/weed/storage" + "github.com/chrislusf/seaweedfs/weed/util" + "github.com/chrislusf/seaweedfs/weed/weedserver" ) var ( @@ -36,6 +38,7 @@ type VolumeServerOptions struct { indexType *string fixJpgOrientation *bool readRedirect *bool + readRemoteNeedle *bool } func init() { @@ -54,6 +57,8 @@ func init() { v.indexType = cmdVolume.Flag.String("index", "memory", "Choose [memory|leveldb|boltdb] mode for memory~performance balance.") v.fixJpgOrientation = cmdVolume.Flag.Bool("images.fix.orientation", true, "Adjust jpg orientation when uploading.") v.readRedirect = cmdVolume.Flag.Bool("read.redirect", true, "Redirect moved or non-local volumes.") + v.readRemoteNeedle = cmdVolume.Flag.Bool("read.remote.needle", false, "Read remote needle when have non-local volumes.") + } var cmdVolume = &Command{ @@ -100,15 +105,15 @@ func runVolume(cmd *Command, args []string) bool { v.whiteList = strings.Split(*volumeWhiteListOption, ",") } - if *v.ip == "" { - *v.ip = "127.0.0.1" - } + // if *v.ip == "" { + // *v.ip = "127.0.0.1" + // } if *v.publicPort == 0 { *v.publicPort = *v.port } if *v.publicUrl == "" { - *v.publicUrl = *v.ip + ":" + strconv.Itoa(*v.publicPort) + *v.publicUrl = net.JoinHostPort(*v.ip, strconv.Itoa(*v.publicPort)) } isSeperatedPublicPort := *v.publicPort != *v.port @@ -125,23 +130,23 @@ func runVolume(cmd *Command, args []string) bool { case "boltdb": volumeNeedleMapKind = storage.NeedleMapBoltDb } - volumeServer := weed_server.NewVolumeServer(volumeMux, publicVolumeMux, + volumeServer := weedserver.NewVolumeServer(volumeMux, publicVolumeMux, *v.ip, *v.port, *v.publicUrl, v.folders, v.folderMaxLimits, volumeNeedleMapKind, *v.master, *v.pulseSeconds, *v.dataCenter, *v.rack, v.whiteList, - *v.fixJpgOrientation, *v.readRedirect, + *v.fixJpgOrientation, *v.readRedirect, *v.readRemoteNeedle, ) - listeningAddress := *v.bindIp + ":" + strconv.Itoa(*v.port) + listeningAddress := net.JoinHostPort(*v.bindIp, strconv.Itoa(*v.port)) glog.V(0).Infoln("Start Seaweed volume server", util.VERSION, "at", listeningAddress) listener, e := util.NewListener(listeningAddress, time.Duration(*v.idleConnectionTimeout)*time.Second) if e != nil { glog.Fatalf("Volume server listener error:%v", e) } if isSeperatedPublicPort { - publicListeningAddress := *v.bindIp + ":" + strconv.Itoa(*v.publicPort) + publicListeningAddress := net.JoinHostPort(*v.bindIp, strconv.Itoa(*v.publicPort)) glog.V(0).Infoln("Start Seaweed volume server", util.VERSION, "public at", publicListeningAddress) publicListener, e := util.NewListener(publicListeningAddress, time.Duration(*v.idleConnectionTimeout)*time.Second) if e != nil { diff --git a/go/weed/volume_test.go b/weed/weedcmd/volume_test.go similarity index 74% rename from go/weed/volume_test.go rename to weed/weedcmd/volume_test.go index ba06cb985..03a0b860e 100644 --- a/go/weed/volume_test.go +++ b/weed/weedcmd/volume_test.go @@ -1,11 +1,11 @@ -package main +package weedcmd import ( "net/http" "testing" "time" - "github.com/chrislusf/seaweedfs/go/glog" + "github.com/chrislusf/seaweedfs/weed/glog" ) func TestXYZ(t *testing.T) { diff --git a/go/weed/weed.go b/weed/weedcmd/weed.go similarity index 97% rename from go/weed/weed.go rename to weed/weedcmd/weed.go index 49fe17eaa..407113663 100644 --- a/go/weed/weed.go +++ b/weed/weedcmd/weed.go @@ -1,4 +1,4 @@ -package main +package weedcmd import ( "flag" @@ -13,7 +13,7 @@ import ( "unicode" "unicode/utf8" - "github.com/chrislusf/seaweedfs/go/glog" + "github.com/chrislusf/seaweedfs/weed/glog" ) var IsDebug *bool @@ -47,7 +47,7 @@ func setExitStatus(n int) { exitMu.Unlock() } -func main() { +func Main() { glog.MaxSize = 1024 * 1024 * 32 rand.Seed(time.Now().UnixNano()) flag.Usage = usage diff --git a/go/proto/Makefile b/weed/weedpb/Makefile similarity index 74% rename from go/proto/Makefile rename to weed/weedpb/Makefile index 73af851dd..3f6ec2cc6 100644 --- a/go/proto/Makefile +++ b/weed/weedpb/Makefile @@ -1,4 +1,4 @@ -TARG=../operation +TARG=./ all: protoc --go_out=$(TARG) system_message.proto diff --git a/weed/weedpb/system_message.pb.go b/weed/weedpb/system_message.pb.go new file mode 100644 index 000000000..bf97a2869 --- /dev/null +++ b/weed/weedpb/system_message.pb.go @@ -0,0 +1,183 @@ +// Code generated by protoc-gen-go. +// source: system_message.proto +// DO NOT EDIT! + +/* +Package weedpb is a generated protocol buffer package. + +It is generated from these files: + system_message.proto + +It has these top-level messages: + VolumeInformationMessage + JoinMessage + JoinMessageV2 + CollectionSetting + JoinResponse +*/ +package weedpb + +import proto "github.com/golang/protobuf/proto" +import fmt "fmt" +import math "math" + +// Reference imports to suppress errors if they are not otherwise used. +var _ = proto.Marshal +var _ = fmt.Errorf +var _ = math.Inf + +// This is a compile-time assertion to ensure that this generated file +// is compatible with the proto package it is being compiled against. +const _ = proto.ProtoPackageIsVersion1 + +type VolumeInformationMessage struct { + Id uint32 `protobuf:"varint,1,opt,name=id" json:"id,omitempty"` + Size uint64 `protobuf:"varint,2,opt,name=size" json:"size,omitempty"` + Collection string `protobuf:"bytes,3,opt,name=collection" json:"collection,omitempty"` + FileCount uint64 `protobuf:"varint,4,opt,name=file_count,json=fileCount" json:"file_count,omitempty"` + DeleteCount uint64 `protobuf:"varint,5,opt,name=delete_count,json=deleteCount" json:"delete_count,omitempty"` + DeletedByteCount uint64 `protobuf:"varint,6,opt,name=deleted_byte_count,json=deletedByteCount" json:"deleted_byte_count,omitempty"` + ReadOnly bool `protobuf:"varint,7,opt,name=read_only,json=readOnly" json:"read_only,omitempty"` + ReplicaPlacement uint32 `protobuf:"varint,8,opt,name=replica_placement,json=replicaPlacement" json:"replica_placement,omitempty"` + Version uint32 `protobuf:"varint,9,opt,name=version" json:"version,omitempty"` + Ttl uint32 `protobuf:"varint,10,opt,name=ttl" json:"ttl,omitempty"` +} + +func (m *VolumeInformationMessage) Reset() { *m = VolumeInformationMessage{} } +func (m *VolumeInformationMessage) String() string { return proto.CompactTextString(m) } +func (*VolumeInformationMessage) ProtoMessage() {} +func (*VolumeInformationMessage) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{0} } + +// deprecated +type JoinMessage struct { + IsInit bool `protobuf:"varint,1,opt,name=is_init,json=isInit" json:"is_init,omitempty"` + Ip string `protobuf:"bytes,2,opt,name=ip" json:"ip,omitempty"` + Port uint32 `protobuf:"varint,3,opt,name=port" json:"port,omitempty"` + PublicUrl string `protobuf:"bytes,4,opt,name=public_url,json=publicUrl" json:"public_url,omitempty"` + MaxVolumeCount uint32 `protobuf:"varint,5,opt,name=max_volume_count,json=maxVolumeCount" json:"max_volume_count,omitempty"` + MaxFileKey uint64 `protobuf:"varint,6,opt,name=max_file_key,json=maxFileKey" json:"max_file_key,omitempty"` + DataCenter string `protobuf:"bytes,7,opt,name=data_center,json=dataCenter" json:"data_center,omitempty"` + Rack string `protobuf:"bytes,8,opt,name=rack" json:"rack,omitempty"` + Volumes []*VolumeInformationMessage `protobuf:"bytes,9,rep,name=volumes" json:"volumes,omitempty"` + AdminPort uint32 `protobuf:"varint,10,opt,name=admin_port,json=adminPort" json:"admin_port,omitempty"` +} + +func (m *JoinMessage) Reset() { *m = JoinMessage{} } +func (m *JoinMessage) String() string { return proto.CompactTextString(m) } +func (*JoinMessage) ProtoMessage() {} +func (*JoinMessage) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{1} } + +func (m *JoinMessage) GetVolumes() []*VolumeInformationMessage { + if m != nil { + return m.Volumes + } + return nil +} + +type JoinMessageV2 struct { + JoinKey string `protobuf:"bytes,1,opt,name=join_key,json=joinKey" json:"join_key,omitempty"` + Ip string `protobuf:"bytes,2,opt,name=ip" json:"ip,omitempty"` + Port uint32 `protobuf:"varint,3,opt,name=port" json:"port,omitempty"` + PublicUrl string `protobuf:"bytes,4,opt,name=public_url,json=publicUrl" json:"public_url,omitempty"` + MaxVolumeCount uint32 `protobuf:"varint,5,opt,name=max_volume_count,json=maxVolumeCount" json:"max_volume_count,omitempty"` + MaxFileKey uint64 `protobuf:"varint,6,opt,name=max_file_key,json=maxFileKey" json:"max_file_key,omitempty"` + DataCenter string `protobuf:"bytes,7,opt,name=data_center,json=dataCenter" json:"data_center,omitempty"` + Rack string `protobuf:"bytes,8,opt,name=rack" json:"rack,omitempty"` + Volumes []*VolumeInformationMessage `protobuf:"bytes,9,rep,name=volumes" json:"volumes,omitempty"` +} + +func (m *JoinMessageV2) Reset() { *m = JoinMessageV2{} } +func (m *JoinMessageV2) String() string { return proto.CompactTextString(m) } +func (*JoinMessageV2) ProtoMessage() {} +func (*JoinMessageV2) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{2} } + +func (m *JoinMessageV2) GetVolumes() []*VolumeInformationMessage { + if m != nil { + return m.Volumes + } + return nil +} + +type CollectionSetting struct { + Collection string `protobuf:"bytes,1,opt,name=collection" json:"collection,omitempty"` + ReplicaPlacement string `protobuf:"bytes,2,opt,name=replica_placement,json=replicaPlacement" json:"replica_placement,omitempty"` + VacuumGarbageThreshold string `protobuf:"bytes,3,opt,name=vacuum_garbage_threshold,json=vacuumGarbageThreshold" json:"vacuum_garbage_threshold,omitempty"` +} + +func (m *CollectionSetting) Reset() { *m = CollectionSetting{} } +func (m *CollectionSetting) String() string { return proto.CompactTextString(m) } +func (*CollectionSetting) ProtoMessage() {} +func (*CollectionSetting) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{3} } + +type JoinResponse struct { + Error string `protobuf:"bytes,1,opt,name=error" json:"error,omitempty"` + JoinKey string `protobuf:"bytes,2,opt,name=join_key,json=joinKey" json:"join_key,omitempty"` + JoinIp string `protobuf:"bytes,3,opt,name=join_ip,json=joinIp" json:"join_ip,omitempty"` + VolumeSizeLimit uint64 `protobuf:"varint,4,opt,name=volume_size_limit,json=volumeSizeLimit" json:"volume_size_limit,omitempty"` + CollectionSettings []*CollectionSetting `protobuf:"bytes,5,rep,name=collection_settings,json=collectionSettings" json:"collection_settings,omitempty"` + SecretKey string `protobuf:"bytes,6,opt,name=secret_key,json=secretKey" json:"secret_key,omitempty"` +} + +func (m *JoinResponse) Reset() { *m = JoinResponse{} } +func (m *JoinResponse) String() string { return proto.CompactTextString(m) } +func (*JoinResponse) ProtoMessage() {} +func (*JoinResponse) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{4} } + +func (m *JoinResponse) GetCollectionSettings() []*CollectionSetting { + if m != nil { + return m.CollectionSettings + } + return nil +} + +func init() { + proto.RegisterType((*VolumeInformationMessage)(nil), "weedpb.VolumeInformationMessage") + proto.RegisterType((*JoinMessage)(nil), "weedpb.JoinMessage") + proto.RegisterType((*JoinMessageV2)(nil), "weedpb.JoinMessageV2") + proto.RegisterType((*CollectionSetting)(nil), "weedpb.CollectionSetting") + proto.RegisterType((*JoinResponse)(nil), "weedpb.JoinResponse") +} + +var fileDescriptor0 = []byte{ + // 627 bytes of a gzipped FileDescriptorProto + 0x1f, 0x8b, 0x08, 0x00, 0x00, 0x09, 0x6e, 0x88, 0x02, 0xff, 0xe4, 0x94, 0xe1, 0x4e, 0xd4, 0x40, + 0x10, 0xc7, 0xd3, 0x02, 0x77, 0xd7, 0x39, 0x0e, 0x8f, 0x95, 0x68, 0x89, 0x51, 0xf1, 0x3e, 0x11, + 0x35, 0x98, 0xe0, 0x17, 0xe3, 0x47, 0x48, 0x34, 0xa0, 0x46, 0x52, 0x94, 0xaf, 0x9b, 0x5e, 0x3b, + 0xc0, 0xca, 0xb6, 0xdb, 0xec, 0xee, 0xa1, 0xe7, 0xa3, 0xf8, 0x08, 0xbe, 0x87, 0x89, 0x6f, 0xe3, + 0x2b, 0xb8, 0x3b, 0x7b, 0x3d, 0x81, 0xd3, 0x27, 0xf0, 0xdb, 0xce, 0x7f, 0xa6, 0xdd, 0x99, 0xdf, + 0xcc, 0x2c, 0x6c, 0x98, 0xa9, 0xb1, 0x58, 0xf1, 0x0a, 0x8d, 0xc9, 0xcf, 0x70, 0xa7, 0xd1, 0xca, + 0x2a, 0xd6, 0xf9, 0x8c, 0x58, 0x36, 0xe3, 0xd1, 0xcf, 0x18, 0xd2, 0x13, 0x25, 0x27, 0x15, 0x1e, + 0xd4, 0xa7, 0x4a, 0x57, 0xb9, 0x15, 0xaa, 0x7e, 0x17, 0x42, 0xd9, 0x1a, 0xc4, 0xa2, 0x4c, 0xa3, + 0xad, 0x68, 0x7b, 0x90, 0xb9, 0x13, 0x63, 0xb0, 0x6c, 0xc4, 0x57, 0x4c, 0x63, 0xa7, 0x2c, 0x67, + 0x74, 0x66, 0x0f, 0x00, 0x0a, 0x25, 0x25, 0x16, 0xfe, 0xc3, 0x74, 0xc9, 0x79, 0x92, 0xec, 0x8a, + 0xc2, 0xee, 0x03, 0x9c, 0x0a, 0x89, 0xbc, 0x50, 0x93, 0xda, 0xa6, 0xcb, 0xf4, 0x65, 0xe2, 0x95, + 0x7d, 0x2f, 0xb0, 0x47, 0xb0, 0x5a, 0xa2, 0x44, 0xdb, 0x06, 0xac, 0x50, 0x40, 0x3f, 0x68, 0x21, + 0xe4, 0x29, 0xb0, 0x60, 0x96, 0x7c, 0x3c, 0x9d, 0x07, 0x76, 0x28, 0x70, 0x38, 0xf3, 0xec, 0x4d, + 0xdb, 0xe8, 0x7b, 0x90, 0x68, 0xcc, 0x4b, 0xae, 0x6a, 0x39, 0x4d, 0xbb, 0x2e, 0xa8, 0x97, 0xf5, + 0xbc, 0xf0, 0xde, 0xd9, 0xec, 0x19, 0xac, 0x6b, 0x6c, 0xa4, 0x28, 0x72, 0xde, 0xc8, 0xbc, 0xc0, + 0x0a, 0xdd, 0x9f, 0x7a, 0xbe, 0xbe, 0xbd, 0x38, 0x8d, 0xb2, 0xe1, 0xcc, 0x79, 0xd4, 0xfa, 0x58, + 0x0a, 0xdd, 0x4b, 0xd4, 0xc6, 0x97, 0x96, 0x10, 0x86, 0xd6, 0x64, 0x43, 0x58, 0xb2, 0x56, 0xa6, + 0x40, 0xaa, 0x3f, 0x8e, 0x7e, 0xc4, 0xd0, 0x3f, 0x54, 0x62, 0x4e, 0xef, 0x2e, 0x74, 0x85, 0xe1, + 0xa2, 0x16, 0x96, 0x10, 0xf6, 0xb2, 0x8e, 0x30, 0x07, 0xce, 0x22, 0xac, 0x0d, 0x41, 0x4c, 0x1c, + 0xd6, 0xc6, 0x63, 0x6d, 0x94, 0xb6, 0x04, 0x6f, 0x90, 0xd1, 0xd9, 0x63, 0x6b, 0x26, 0x63, 0x97, + 0x0c, 0x9f, 0x68, 0x49, 0xd8, 0x92, 0x2c, 0x09, 0xca, 0x47, 0x2d, 0xd9, 0x36, 0x0c, 0xab, 0xfc, + 0x0b, 0xbf, 0xa4, 0xce, 0x5d, 0x41, 0x37, 0xc8, 0xd6, 0x9c, 0x1e, 0x1a, 0x1a, 0x78, 0x6c, 0xc1, + 0xaa, 0x8f, 0xa4, 0x1e, 0x5c, 0xe0, 0x74, 0xc6, 0x0d, 0x9c, 0xf6, 0xca, 0x49, 0x6f, 0x70, 0xca, + 0x1e, 0x42, 0xbf, 0xcc, 0x6d, 0xce, 0x0b, 0x57, 0x30, 0x6a, 0x62, 0xe6, 0x5a, 0xe8, 0xa5, 0x7d, + 0x52, 0x7c, 0x7e, 0x3a, 0x2f, 0x2e, 0x08, 0x54, 0x92, 0xd1, 0x99, 0xbd, 0x74, 0x60, 0xe8, 0x16, + 0xe3, 0xc0, 0x2c, 0x6d, 0xf7, 0x77, 0xb7, 0x76, 0xc2, 0x44, 0xed, 0xfc, 0x6b, 0x9a, 0xb2, 0xf6, + 0x03, 0x5f, 0x5b, 0x5e, 0x56, 0xa2, 0xe6, 0x54, 0x75, 0x20, 0x98, 0x90, 0x72, 0xe4, 0x84, 0xd1, + 0xf7, 0x18, 0x06, 0x57, 0x38, 0x9e, 0xec, 0xb2, 0x4d, 0xe8, 0x7d, 0x72, 0x02, 0xe5, 0x1f, 0x51, + 0x12, 0x5d, 0x6f, 0xfb, 0xe4, 0xff, 0x73, 0x96, 0xa3, 0x6f, 0x11, 0xac, 0xef, 0xcf, 0xb7, 0xed, + 0x18, 0xad, 0x15, 0xf5, 0xd9, 0x8d, 0xa5, 0x8c, 0x16, 0x96, 0xf2, 0xc9, 0xdf, 0xf6, 0x20, 0x40, + 0x5c, 0xdc, 0x81, 0x17, 0x90, 0x5e, 0xe6, 0xc5, 0x64, 0x52, 0xf1, 0xb3, 0x5c, 0x8f, 0xdd, 0xed, + 0xdc, 0x9e, 0x6b, 0x34, 0xe7, 0x4a, 0x96, 0xb3, 0x7d, 0xbf, 0x13, 0xfc, 0xaf, 0x83, 0xfb, 0x43, + 0xeb, 0x1d, 0xfd, 0x8a, 0x60, 0xd5, 0x77, 0x32, 0x43, 0xd3, 0xa8, 0xda, 0x20, 0xdb, 0x80, 0x15, + 0xd4, 0x5a, 0xe9, 0x59, 0x4a, 0xc1, 0xb8, 0xd6, 0xde, 0xf8, 0x7a, 0x7b, 0xdd, 0x0e, 0x91, 0xcb, + 0xf5, 0x38, 0x5c, 0xd5, 0xf1, 0xe6, 0x41, 0xc3, 0x1e, 0xc3, 0xfa, 0xac, 0x61, 0xfe, 0x15, 0xe2, + 0x52, 0x54, 0xa2, 0x7d, 0x5d, 0x6e, 0x05, 0xc7, 0xb1, 0xd3, 0xdf, 0x7a, 0x99, 0x1d, 0xc2, 0xed, + 0x3f, 0xb5, 0x73, 0x13, 0x18, 0x19, 0xd7, 0x63, 0xcf, 0x7a, 0xb3, 0x65, 0xbd, 0x40, 0x31, 0x63, + 0xc5, 0x4d, 0x89, 0x66, 0xd7, 0x60, 0xa1, 0xd1, 0xce, 0x07, 0xc0, 0xcd, 0x52, 0x50, 0x5c, 0xbe, + 0xe3, 0x0e, 0xbd, 0xae, 0xcf, 0x7f, 0x07, 0x00, 0x00, 0xff, 0xff, 0x13, 0x29, 0xcf, 0xb8, 0x75, + 0x05, 0x00, 0x00, +} diff --git a/weed/weedpb/system_message.proto b/weed/weedpb/system_message.proto new file mode 100644 index 000000000..62d84e261 --- /dev/null +++ b/weed/weedpb/system_message.proto @@ -0,0 +1,59 @@ +syntax = "proto3"; +package weedpb; + + +message VolumeInformationMessage { + uint32 id = 1; + uint64 size = 2; + string collection = 3; + uint64 file_count = 4; + uint64 delete_count = 5; + uint64 deleted_byte_count = 6; + bool read_only = 7; + uint32 replica_placement = 8 [deprecated=true]; + uint32 version = 9; + uint32 ttl = 10; +} + +// deprecated +message JoinMessage { + bool is_init = 1; + string ip = 2; + uint32 port = 3; + string public_url = 4; + uint32 max_volume_count = 5; + uint64 max_file_key = 6; + string data_center = 7; + string rack = 8; + repeated VolumeInformationMessage volumes = 9; + uint32 admin_port = 10; +} + +message JoinMessageV2 { + string join_key = 1; //if data node is init, set join key empty + string ip = 2; + uint32 port = 3; + string public_url = 4; + uint32 max_volume_count = 5; + uint64 max_file_key = 6; + string data_center = 7; + string rack = 8; + repeated VolumeInformationMessage volumes = 9; +} + +message CollectionSetting { + string collection = 1; + string replica_placement = 2; + string vacuum_garbage_threshold = 3; +} + +message JoinResponse { + string error = 1; + string join_key = 2; + string join_ip = 3; + uint64 volume_size_limit = 4; + repeated CollectionSetting collection_settings = 5; + string secret_key = 6; +} + + diff --git a/go/operation/system_message_test.go b/weed/weedpb/system_message_test.go similarity index 50% rename from go/operation/system_message_test.go rename to weed/weedpb/system_message_test.go index d18ca49a4..21d2108ea 100644 --- a/go/operation/system_message_test.go +++ b/weed/weedpb/system_message_test.go @@ -1,4 +1,4 @@ -package operation +package weedpb import ( "encoding/json" @@ -10,28 +10,28 @@ import ( func TestSerialDeserial(t *testing.T) { volumeMessage := &VolumeInformationMessage{ - Id: proto.Uint32(12), - Size: proto.Uint64(2341234), - Collection: proto.String("benchmark"), - FileCount: proto.Uint64(2341234), - DeleteCount: proto.Uint64(234), - DeletedByteCount: proto.Uint64(21234), - ReadOnly: proto.Bool(false), - ReplicaPlacement: proto.Uint32(210), - Version: proto.Uint32(2), + Id: 12, + Size: 2341234, + Collection: "benchmark", + FileCount: 2341234, + DeleteCount: 234, + DeletedByteCount: 21234, + ReadOnly: false, + ReplicaPlacement: 210, + Version: 2, } var volumeMessages []*VolumeInformationMessage volumeMessages = append(volumeMessages, volumeMessage) joinMessage := &JoinMessage{ - IsInit: proto.Bool(true), - Ip: proto.String("127.0.3.12"), - Port: proto.Uint32(34546), - PublicUrl: proto.String("localhost:2342"), - MaxVolumeCount: proto.Uint32(210), - MaxFileKey: proto.Uint64(324234423), - DataCenter: proto.String("dc1"), - Rack: proto.String("rack2"), + IsInit: true, + Ip: "127.0.3.12", + Port: 34546, + PublicUrl: "localhost:2342", + MaxVolumeCount: 210, + MaxFileKey: 324234423, + DataCenter: "dc1", + Rack: "rack2", Volumes: volumeMessages, } @@ -53,7 +53,7 @@ func TestSerialDeserial(t *testing.T) { log.Println("The json data size is", len(jsonData), string(jsonData)) // Now test and newTest contain the same data. - if *joinMessage.PublicUrl != *newMessage.PublicUrl { - log.Fatalf("data mismatch %q != %q", *joinMessage.PublicUrl, *newMessage.PublicUrl) + if joinMessage.PublicUrl != newMessage.PublicUrl { + log.Fatalf("data mismatch %q != %q", joinMessage.PublicUrl, newMessage.PublicUrl) } } diff --git a/go/weed/weed_server/common.go b/weed/weedserver/common.go similarity index 62% rename from go/weed/weed_server/common.go rename to weed/weedserver/common.go index a7fa2de53..3a11e8785 100644 --- a/go/weed/weed_server/common.go +++ b/weed/weedserver/common.go @@ -1,75 +1,90 @@ -package weed_server +package weedserver import ( "bytes" "encoding/json" "errors" - "fmt" "net/http" "path/filepath" "strconv" "strings" "time" - "github.com/chrislusf/seaweedfs/go/glog" - "github.com/chrislusf/seaweedfs/go/operation" - "github.com/chrislusf/seaweedfs/go/security" - "github.com/chrislusf/seaweedfs/go/stats" - "github.com/chrislusf/seaweedfs/go/storage" - "github.com/chrislusf/seaweedfs/go/util" + "io/ioutil" + + "github.com/chrislusf/seaweedfs/weed/glog" + "github.com/chrislusf/seaweedfs/weed/operation" + "github.com/chrislusf/seaweedfs/weed/security" + "github.com/chrislusf/seaweedfs/weed/stats" + "github.com/chrislusf/seaweedfs/weed/storage" + "github.com/chrislusf/seaweedfs/weed/util" + "github.com/golang/protobuf/proto" ) -var serverStats *stats.ServerStats var startTime = time.Now() -func init() { - serverStats = stats.NewServerStats() - go serverStats.Start() - -} - -func writeJson(w http.ResponseWriter, r *http.Request, httpStatus int, obj interface{}) (err error) { - var bytes []byte - if r.FormValue("pretty") != "" { - bytes, err = json.MarshalIndent(obj, "", " ") - } else { - bytes, err = json.Marshal(obj) - } +func readObjRequest(r *http.Request, obj interface{}) error { + body, err := ioutil.ReadAll(r.Body) if err != nil { - return + return err } - callback := r.FormValue("callback") - if callback == "" { - w.Header().Set("Content-Type", "application/json") - w.WriteHeader(httpStatus) - _, err = w.Write(bytes) + if pbMsg, ok := obj.(proto.Message); ok && strings.Contains(r.Header.Get("Content-Type"), "protobuf") { + if err := proto.Unmarshal(body, pbMsg); err != nil { + return err + } } else { - w.Header().Set("Content-Type", "application/javascript") - w.WriteHeader(httpStatus) - if _, err = w.Write([]uint8(callback)); err != nil { - return + if err := json.Unmarshal(body, obj); err != nil { + return err } - if _, err = w.Write([]uint8("(")); err != nil { - return + } + return nil +} + +func writeObjResponse(w http.ResponseWriter, r *http.Request, httpStatus int, obj interface{}) (err error) { + var ( + bytes []byte + contentType string + ) + if pbMsg, ok := obj.(proto.Message); ok && strings.Contains(r.Header.Get("Accept"), "protobuf") { + bytes, err = proto.Marshal(pbMsg) + contentType = "application/protobuf" + } else { + if r.FormValue("pretty") != "" { + bytes, err = json.MarshalIndent(obj, "", " ") + } else { + bytes, err = json.Marshal(obj) } - fmt.Fprint(w, string(bytes)) - if _, err = w.Write([]uint8(")")); err != nil { - return + if callback := r.FormValue("callback"); callback != "" { + contentType = "application/javascript" + bytes = []byte(callback + "(" + string(bytes) + ")") + } else { + contentType = "application/json" } } + if err != nil { + return + } + w.Header().Set("Content-Type", contentType) + w.WriteHeader(httpStatus) + _, err = w.Write(bytes) return } // wrapper for writeJson - just logs errors func writeJsonQuiet(w http.ResponseWriter, r *http.Request, httpStatus int, obj interface{}) { - if err := writeJson(w, r, httpStatus, obj); err != nil { + if err := writeObjResponse(w, r, httpStatus, obj); err != nil { glog.V(0).Infof("error writing JSON %s: %v", obj, err) } } func writeJsonError(w http.ResponseWriter, r *http.Request, httpStatus int, err error) { m := make(map[string]interface{}) - m["error"] = err.Error() + if err == nil { + m["error"] = "" + } else { + m["error"] = err.Error() + + } writeJsonQuiet(w, r, httpStatus, m) } @@ -131,19 +146,19 @@ func deleteForClientHandler(w http.ResponseWriter, r *http.Request, masterUrl st writeJsonQuiet(w, r, http.StatusAccepted, ret) } -func parseURLPath(path string) (vid, fid, filename, ext string, isVolumeIdOnly bool) { +func parseURLPath(path string) (vid, nid, filename, ext string, isVolumeIdOnly bool) { switch strings.Count(path, "/") { case 3: parts := strings.Split(path, "/") - vid, fid, filename = parts[1], parts[2], parts[3] + vid, nid, filename = parts[1], parts[2], parts[3] ext = filepath.Ext(filename) case 2: parts := strings.Split(path, "/") - vid, fid = parts[1], parts[2] - dotIndex := strings.LastIndex(fid, ".") + vid, nid = parts[1], parts[2] + dotIndex := strings.LastIndex(nid, ".") if dotIndex > 0 { - ext = fid[dotIndex:] - fid = fid[0:dotIndex] + ext = nid[dotIndex:] + nid = nid[0:dotIndex] } default: sepIndex := strings.LastIndex(path, "/") @@ -154,10 +169,10 @@ func parseURLPath(path string) (vid, fid, filename, ext string, isVolumeIdOnly b } dotIndex := strings.LastIndex(path[sepIndex:], ".") vid = path[sepIndex+1 : commaIndex] - fid = path[commaIndex+1:] + nid = path[commaIndex+1:] ext = "" if dotIndex > 0 { - fid = path[commaIndex+1 : dotIndex] + nid = path[commaIndex+1 : dotIndex] ext = path[dotIndex:] } } @@ -167,7 +182,7 @@ func parseURLPath(path string) (vid, fid, filename, ext string, isVolumeIdOnly b func statsCounterHandler(w http.ResponseWriter, r *http.Request) { m := make(map[string]interface{}) m["Version"] = util.VERSION - m["Counters"] = serverStats + m["Counters"] = stats.ServStats writeJsonQuiet(w, r, http.StatusOK, m) } diff --git a/go/weed/weed_server/filer_server.go b/weed/weedserver/filer_server.go similarity index 81% rename from go/weed/weed_server/filer_server.go rename to weed/weedserver/filer_server.go index ae3088454..309305a8a 100644 --- a/go/weed/weed_server/filer_server.go +++ b/weed/weedserver/filer_server.go @@ -1,16 +1,16 @@ -package weed_server +package weedserver import ( "net/http" "strconv" - "github.com/chrislusf/seaweedfs/go/filer" - "github.com/chrislusf/seaweedfs/go/filer/cassandra_store" - "github.com/chrislusf/seaweedfs/go/filer/embedded_filer" - "github.com/chrislusf/seaweedfs/go/filer/flat_namespace" - "github.com/chrislusf/seaweedfs/go/filer/redis_store" - "github.com/chrislusf/seaweedfs/go/glog" - "github.com/chrislusf/seaweedfs/go/security" + "github.com/chrislusf/seaweedfs/weed/filer" + "github.com/chrislusf/seaweedfs/weed/filer/cassandra_store" + "github.com/chrislusf/seaweedfs/weed/filer/embedded_filer" + "github.com/chrislusf/seaweedfs/weed/filer/flat_namespace" + "github.com/chrislusf/seaweedfs/weed/filer/redis_store" + "github.com/chrislusf/seaweedfs/weed/glog" + "github.com/chrislusf/seaweedfs/weed/security" ) type FilerServer struct { diff --git a/go/weed/weed_server/filer_server_handlers.go b/weed/weedserver/filer_server_handlers.go similarity index 90% rename from go/weed/weed_server/filer_server_handlers.go rename to weed/weedserver/filer_server_handlers.go index efc4c0381..b037ad4e0 100644 --- a/go/weed/weed_server/filer_server_handlers.go +++ b/weed/weedserver/filer_server_handlers.go @@ -1,4 +1,4 @@ -package weed_server +package weedserver import ( "bytes" @@ -11,10 +11,10 @@ import ( "strconv" "strings" - "github.com/chrislusf/seaweedfs/go/glog" - "github.com/chrislusf/seaweedfs/go/operation" - "github.com/chrislusf/seaweedfs/go/storage" - "github.com/chrislusf/seaweedfs/go/util" + "github.com/chrislusf/seaweedfs/weed/glog" + "github.com/chrislusf/seaweedfs/weed/operation" + "github.com/chrislusf/seaweedfs/weed/storage" + "github.com/chrislusf/seaweedfs/weed/util" "github.com/syndtr/goleveldb/leveldb" ) @@ -77,14 +77,18 @@ func (fs *FilerServer) GetOrHeadHandler(w http.ResponseWriter, r *http.Request, w.WriteHeader(http.StatusNotFound) return } - - urlLocation, err := operation.LookupFileId(fs.master, fileId) + query := r.URL.Query() + collection := query.Get("collection") + if collection == "" { + collection = fs.collection + } + urlString, err := operation.LookupFileId(fs.master, fileId, collection, true) if err != nil { glog.V(1).Infoln("operation LookupFileId %s failed, err is %s", fileId, err.Error()) w.WriteHeader(http.StatusNotFound) return } - urlString := urlLocation + if fs.redirectOnRead { http.Redirect(w, r, urlString, http.StatusFound) return @@ -102,7 +106,7 @@ func (fs *FilerServer) GetOrHeadHandler(w http.ResponseWriter, r *http.Request, ContentLength: r.ContentLength, } glog.V(3).Infoln("retrieving from", u) - resp, do_err := util.Do(request) + resp, do_err := util.HttpDo(request) if do_err != nil { glog.V(0).Infoln("failing to connect to volume server", do_err.Error()) writeJsonError(w, r, http.StatusInternalServerError, do_err) @@ -162,7 +166,7 @@ func (fs *FilerServer) PostHandler(w http.ResponseWriter, r *http.Request) { return } else if fileId != "" && err == nil { var le error - urlLocation, le = operation.LookupFileId(fs.master, fileId) + urlLocation, le = operation.LookupFileId(fs.master, fileId, collection, false) if le != nil { glog.V(1).Infoln("operation LookupFileId %s failed, err is %s", fileId, le.Error()) w.WriteHeader(http.StatusNotFound) @@ -193,7 +197,7 @@ func (fs *FilerServer) PostHandler(w http.ResponseWriter, r *http.Request) { Host: r.Host, ContentLength: r.ContentLength, } - resp, do_err := util.Do(request) + resp, do_err := util.HttpDo(request) if do_err != nil { glog.V(0).Infoln("failing to connect to volume server", r.RequestURI, do_err.Error()) writeJsonError(w, r, http.StatusInternalServerError, do_err) @@ -224,7 +228,7 @@ func (fs *FilerServer) PostHandler(w http.ResponseWriter, r *http.Request) { if ret.Name != "" { path += ret.Name } else { - operation.DeleteFile(fs.master, fileId, fs.jwt(fileId)) //clean up + operation.DeleteFile(fs.master, fileId, collection, fs.jwt(fileId)) //clean up glog.V(0).Infoln("Can not to write to folder", path, "without a file name!") writeJsonError(w, r, http.StatusInternalServerError, errors.New("Can not to write to folder "+path+" without a file name")) @@ -233,7 +237,7 @@ func (fs *FilerServer) PostHandler(w http.ResponseWriter, r *http.Request) { } glog.V(4).Infoln("saving", path, "=>", fileId) if db_err := fs.filer.CreateFile(path, fileId); db_err != nil { - operation.DeleteFile(fs.master, fileId, fs.jwt(fileId)) //clean up + operation.DeleteFile(fs.master, fileId, collection, fs.jwt(fileId)) //clean up glog.V(0).Infof("failing to write %s to filer server : %v", path, db_err) writeJsonError(w, r, http.StatusInternalServerError, db_err) return @@ -253,7 +257,7 @@ func (fs *FilerServer) DeleteHandler(w http.ResponseWriter, r *http.Request) { } else { fid, err = fs.filer.DeleteFile(r.URL.Path) if err == nil && fid != "" { - err = operation.DeleteFile(fs.master, fid, fs.jwt(fid)) + err = operation.DeleteFile(fs.master, fid, r.FormValue("collection"), fs.jwt(fid)) } } if err == nil { diff --git a/go/weed/weed_server/filer_server_handlers_admin.go b/weed/weedserver/filer_server_handlers_admin.go similarity index 89% rename from go/weed/weed_server/filer_server_handlers_admin.go rename to weed/weedserver/filer_server_handlers_admin.go index 2f317ff79..f62fdaaa5 100644 --- a/go/weed/weed_server/filer_server_handlers_admin.go +++ b/weed/weedserver/filer_server_handlers_admin.go @@ -1,9 +1,9 @@ -package weed_server +package weedserver import ( "net/http" - "github.com/chrislusf/seaweedfs/go/glog" + "github.com/chrislusf/seaweedfs/weed/glog" ) /* diff --git a/go/weed/weed_server/master_server.go b/weed/weedserver/master_server.go similarity index 64% rename from go/weed/weed_server/master_server.go rename to weed/weedserver/master_server.go index db70ca6b1..20a2ef5e5 100644 --- a/go/weed/weed_server/master_server.go +++ b/weed/weedserver/master_server.go @@ -1,4 +1,4 @@ -package weed_server +package weedserver import ( "fmt" @@ -7,12 +7,15 @@ import ( "net/url" "sync" + "net/http/pprof" + "github.com/chrislusf/raft" - "github.com/chrislusf/seaweedfs/go/glog" - "github.com/chrislusf/seaweedfs/go/security" - "github.com/chrislusf/seaweedfs/go/sequence" - "github.com/chrislusf/seaweedfs/go/topology" - "github.com/chrislusf/seaweedfs/go/util" + "github.com/chrislusf/seaweedfs/weed/glog" + "github.com/chrislusf/seaweedfs/weed/security" + "github.com/chrislusf/seaweedfs/weed/sequence" + "github.com/chrislusf/seaweedfs/weed/storage" + "github.com/chrislusf/seaweedfs/weed/topology" + "github.com/chrislusf/seaweedfs/weed/util" "github.com/gorilla/mux" ) @@ -50,9 +53,10 @@ func NewMasterServer(r *mux.Router, port int, metaFolder string, } ms.bounedLeaderChan = make(chan int, 16) seq := sequence.NewMemorySequencer() + cs := storage.NewCollectionSettings(defaultReplicaPlacement, garbageThreshold) var e error - if ms.Topo, e = topology.NewTopology("topo", confFile, seq, - uint64(volumeSizeLimitMB)*1024*1024, pulseSeconds); e != nil { + if ms.Topo, e = topology.NewTopology("topo", confFile, cs, + seq, uint64(volumeSizeLimitMB)*1024*1024, pulseSeconds); e != nil { glog.Fatalf("cannot create topology:%s", e) } ms.vg = topology.NewDefaultVolumeGrowth() @@ -65,35 +69,42 @@ func NewMasterServer(r *mux.Router, port int, metaFolder string, r.HandleFunc("/dir/assign", ms.proxyToLeader(ms.guard.WhiteList(ms.dirAssignHandler))) r.HandleFunc("/dir/lookup", ms.proxyToLeader(ms.guard.WhiteList(ms.dirLookupHandler))) r.HandleFunc("/dir/join", ms.proxyToLeader(ms.guard.WhiteList(ms.dirJoinHandler))) + r.HandleFunc("/dir/join2", ms.proxyToLeader(ms.guard.WhiteList(ms.dirJoin2Handler))) r.HandleFunc("/dir/status", ms.proxyToLeader(ms.guard.WhiteList(ms.dirStatusHandler))) r.HandleFunc("/col/delete", ms.proxyToLeader(ms.guard.WhiteList(ms.collectionDeleteHandler))) r.HandleFunc("/vol/lookup", ms.proxyToLeader(ms.guard.WhiteList(ms.volumeLookupHandler))) r.HandleFunc("/vol/grow", ms.proxyToLeader(ms.guard.WhiteList(ms.volumeGrowHandler))) r.HandleFunc("/vol/status", ms.proxyToLeader(ms.guard.WhiteList(ms.volumeStatusHandler))) r.HandleFunc("/vol/vacuum", ms.proxyToLeader(ms.guard.WhiteList(ms.volumeVacuumHandler))) + r.HandleFunc("/vol/check_replicate", ms.proxyToLeader(ms.guard.WhiteList(ms.volumeCheckReplicateHandler))) r.HandleFunc("/submit", ms.guard.WhiteList(ms.submitFromMasterServerHandler)) r.HandleFunc("/delete", ms.guard.WhiteList(ms.deleteFromMasterServerHandler)) r.HandleFunc("/{fileId}", ms.proxyToLeader(ms.redirectHandler)) r.HandleFunc("/stats/counter", ms.guard.WhiteList(statsCounterHandler)) r.HandleFunc("/stats/memory", ms.guard.WhiteList(statsMemoryHandler)) - - ms.Topo.StartRefreshWritableVolumes(garbageThreshold) + r.HandleFunc("/debug/pprof/", ms.guard.WhiteList(pprof.Index)) + r.HandleFunc("/debug/pprof/trace", ms.guard.WhiteList(pprof.Trace)) + r.HandleFunc("/debug/pprof/profile", ms.guard.WhiteList(pprof.Profile)) + r.HandleFunc("/debug/pprof/cmdline", ms.guard.WhiteList(pprof.Cmdline)) + r.HandleFunc("/debug/pprof/symbol", ms.guard.WhiteList(pprof.Symbol)) + r.HandleFunc("/debug/pprof/{name}", ms.guard.WhiteList(pprof.Index)) + ms.Topo.StartRefreshWritableVolumes() return ms } func (ms *MasterServer) SetRaftServer(raftServer *RaftServer) { - ms.Topo.RaftServer = raftServer.raftServer - ms.Topo.RaftServer.AddEventListener(raft.LeaderChangeEventType, func(e raft.Event) { - if ms.Topo.RaftServer.Leader() != "" { - glog.V(0).Infoln("[", ms.Topo.RaftServer.Name(), "]", ms.Topo.RaftServer.Leader(), "becomes leader.") + ms.Topo.SetRaftServer(raftServer.raftServer) + ms.Topo.GetRaftServer().AddEventListener(raft.LeaderChangeEventType, func(e raft.Event) { + if ms.Topo.GetRaftServer().Leader() != "" { + glog.V(0).Infoln("[", ms.Topo.GetRaftServer().Name(), "]", ms.Topo.GetRaftServer().Leader(), "becomes leader.") } }) if ms.Topo.IsLeader() { - glog.V(0).Infoln("[", ms.Topo.RaftServer.Name(), "]", "I am the leader!") + glog.V(0).Infoln("[", ms.Topo.GetRaftServer().Name(), "]", "I am the leader!") } else { - if ms.Topo.RaftServer.Leader() != "" { - glog.V(0).Infoln("[", ms.Topo.RaftServer.Name(), "]", ms.Topo.RaftServer.Leader(), "is the leader.") + if ms.Topo.GetRaftServer().Leader() != "" { + glog.V(0).Infoln("[", ms.Topo.GetRaftServer().Name(), "]", ms.Topo.GetRaftServer().Leader(), "is the leader.") } } } @@ -102,16 +113,16 @@ func (ms *MasterServer) proxyToLeader(f func(w http.ResponseWriter, r *http.Requ return func(w http.ResponseWriter, r *http.Request) { if ms.Topo.IsLeader() { f(w, r) - } else if ms.Topo.RaftServer != nil && ms.Topo.RaftServer.Leader() != "" { + } else if ms.Topo.GetRaftServer() != nil && ms.Topo.GetRaftServer().Leader() != "" { ms.bounedLeaderChan <- 1 defer func() { <-ms.bounedLeaderChan }() - targetUrl, err := url.Parse("http://" + ms.Topo.RaftServer.Leader()) + targetUrl, err := url.Parse("http://" + ms.Topo.GetRaftServer().Leader()) if err != nil { writeJsonError(w, r, http.StatusInternalServerError, - fmt.Errorf("Leader URL http://%s Parse Error: %v", ms.Topo.RaftServer.Leader(), err)) + fmt.Errorf("Leader URL http://%s Parse Error: %v", ms.Topo.GetRaftServer().Leader(), err)) return } - glog.V(4).Infoln("proxying to leader", ms.Topo.RaftServer.Leader()) + glog.V(4).Infoln("proxying to leader", ms.Topo.GetRaftServer().Leader()) proxy := httputil.NewSingleHostReverseProxy(targetUrl) director := proxy.Director proxy.Director = func(req *http.Request) { diff --git a/go/weed/weed_server/master_server_handlers.go b/weed/weedserver/master_server_handlers.go similarity index 89% rename from go/weed/weed_server/master_server_handlers.go rename to weed/weedserver/master_server_handlers.go index 2be5d9524..71c241345 100644 --- a/go/weed/weed_server/master_server_handlers.go +++ b/weed/weedserver/master_server_handlers.go @@ -1,4 +1,4 @@ -package weed_server +package weedserver import ( "fmt" @@ -6,9 +6,9 @@ import ( "strconv" "strings" - "github.com/chrislusf/seaweedfs/go/operation" - "github.com/chrislusf/seaweedfs/go/stats" - "github.com/chrislusf/seaweedfs/go/storage" + "github.com/chrislusf/seaweedfs/weed/operation" + "github.com/chrislusf/seaweedfs/weed/stats" + "github.com/chrislusf/seaweedfs/weed/storage" ) func (ms *MasterServer) lookupVolumeId(vids []string, collection string) (volumeLocations map[string]operation.LookupResult) { @@ -23,10 +23,10 @@ func (ms *MasterServer) lookupVolumeId(vids []string, collection string) (volume } volumeId, err := storage.NewVolumeId(vid) if err == nil { - machines := ms.Topo.Lookup(collection, volumeId) - if machines != nil { - var ret []operation.Location - for _, dn := range machines { + locationList := ms.Topo.Lookup(collection, volumeId) + if locationList != nil && locationList.Length() > 0 { + var ret operation.Locations + for _, dn := range locationList.AllDataNode() { ret = append(ret, operation.Location{Url: dn.Url(), PublicUrl: dn.PublicUrl}) } volumeLocations[vid] = operation.LookupResult{VolumeId: vid, Locations: ret} diff --git a/go/weed/weed_server/master_server_handlers_admin.go b/weed/weedserver/master_server_handlers_admin.go similarity index 58% rename from go/weed/weed_server/master_server_handlers_admin.go rename to weed/weedserver/master_server_handlers_admin.go index 2b6ca0320..0030f131d 100644 --- a/go/weed/weed_server/master_server_handlers_admin.go +++ b/weed/weedserver/master_server_handlers_admin.go @@ -1,20 +1,23 @@ -package weed_server +package weedserver import ( "encoding/json" "errors" "fmt" "io/ioutil" - "math/rand" "net/http" "strconv" - "strings" - "github.com/chrislusf/seaweedfs/go/glog" - "github.com/chrislusf/seaweedfs/go/operation" - "github.com/chrislusf/seaweedfs/go/storage" - "github.com/chrislusf/seaweedfs/go/topology" - "github.com/chrislusf/seaweedfs/go/util" + "net/url" + "sync" + + "net" + + "github.com/chrislusf/seaweedfs/weed/glog" + "github.com/chrislusf/seaweedfs/weed/storage" + "github.com/chrislusf/seaweedfs/weed/topology" + "github.com/chrislusf/seaweedfs/weed/util" + "github.com/chrislusf/seaweedfs/weed/weedpb" "github.com/golang/protobuf/proto" ) @@ -25,7 +28,7 @@ func (ms *MasterServer) collectionDeleteHandler(w http.ResponseWriter, r *http.R return } for _, server := range collection.ListVolumeServers() { - _, err := util.Get("http://" + server.Ip + ":" + strconv.Itoa(server.Port) + "/admin/delete_collection?collection=" + r.FormValue("collection")) + _, err := util.Get(net.JoinHostPort(server.Ip, strconv.Itoa(server.Port)), "/admin/delete_collection", url.Values{"collection": r.Form["collection"]}) if err != nil { writeJsonError(w, r, http.StatusInternalServerError, err) return @@ -34,19 +37,25 @@ func (ms *MasterServer) collectionDeleteHandler(w http.ResponseWriter, r *http.R ms.Topo.DeleteCollection(r.FormValue("collection")) } +// deprecated func (ms *MasterServer) dirJoinHandler(w http.ResponseWriter, r *http.Request) { body, err := ioutil.ReadAll(r.Body) if err != nil { writeJsonError(w, r, http.StatusBadRequest, err) return } - joinMessage := &operation.JoinMessage{} + joinMessage := &weedpb.JoinMessage{} if err = proto.Unmarshal(body, joinMessage); err != nil { writeJsonError(w, r, http.StatusBadRequest, err) return } - if *joinMessage.Ip == "" { - *joinMessage.Ip = r.RemoteAddr[0:strings.LastIndex(r.RemoteAddr, ":")] + if joinMessage.Ip == "" { + if ip, _, e := net.SplitHostPort(r.RemoteAddr); e == nil { + joinMessage.Ip = ip + } else { + glog.V(2).Infof("SplitHostPort (%s) error, %v", r.RemoteAddr, e) + joinMessage.Ip = r.RemoteAddr + } } if glog.V(4) { if jsonData, jsonError := json.Marshal(joinMessage); jsonError != nil { @@ -57,14 +66,52 @@ func (ms *MasterServer) dirJoinHandler(w http.ResponseWriter, r *http.Request) { glog.V(4).Infoln("Proto size", len(body), "json size", len(jsonData), string(jsonData)) } } - ms.Topo.ProcessJoinMessage(joinMessage) - writeJsonQuiet(w, r, http.StatusOK, operation.JoinResult{ + type JoinResult struct { + VolumeSizeLimit uint64 `json:"VolumeSizeLimit,omitempty"` + SecretKey string `json:"secretKey,omitempty"` + Error string `json:"error,omitempty"` + } + writeJsonQuiet(w, r, http.StatusOK, JoinResult{ VolumeSizeLimit: uint64(ms.volumeSizeLimitMB) * 1024 * 1024, - SecretKey: string(ms.guard.SecretKey), + SecretKey: string(ms.guard.GetSecretKey()), }) } +func (ms *MasterServer) dirJoin2Handler(w http.ResponseWriter, r *http.Request) { + joinResp := &weedpb.JoinResponse{} + joinMsgV2 := &weedpb.JoinMessageV2{} + + if err := readObjRequest(r, joinMsgV2); err != nil { + joinResp.Error = err.Error() + writeObjResponse(w, r, http.StatusBadRequest, joinResp) + return + } + if joinMsgV2.Ip == "" { + if ip, _, e := net.SplitHostPort(r.RemoteAddr); e == nil { + joinMsgV2.Ip = ip + } else { + glog.V(2).Infof("SplitHostPort (%s) error, %v", r.RemoteAddr, e) + joinMsgV2.Ip = r.RemoteAddr + } + } + if glog.V(4) { + jsonData, _ := json.Marshal(joinMsgV2) + glog.V(4).Infoln("join proto:", string(jsonData)) + } + + ms.Topo.ProcessJoinMessageV2(joinMsgV2) + + joinResp.JoinKey = ms.Topo.GetJoinKey() + if joinMsgV2.JoinKey != joinResp.JoinKey { + joinResp.JoinIp = joinMsgV2.Ip + joinResp.VolumeSizeLimit = ms.Topo.GetVolumeSizeLimit() + joinResp.SecretKey = string(ms.guard.GetSecretKey()) + joinResp.CollectionSettings = ms.Topo.CollectionSettings.ToPbMessage() + } + writeObjResponse(w, r, http.StatusOK, joinResp) +} + func (ms *MasterServer) dirStatusHandler(w http.ResponseWriter, r *http.Request) { m := make(map[string]interface{}) m["Version"] = util.VERSION @@ -82,6 +129,11 @@ func (ms *MasterServer) volumeVacuumHandler(w http.ResponseWriter, r *http.Reque ms.dirStatusHandler(w, r) } +func (ms *MasterServer) volumeCheckReplicateHandler(w http.ResponseWriter, r *http.Request) { + ms.Topo.StartCheckReplicate() + writeJsonQuiet(w, r, http.StatusOK, map[string]interface{}{"status": "running"}) +} + func (ms *MasterServer) volumeGrowHandler(w http.ResponseWriter, r *http.Request) { count := 0 option, err := ms.getVolumeGrowOption(r) @@ -122,12 +174,12 @@ func (ms *MasterServer) redirectHandler(w http.ResponseWriter, r *http.Request) return } machines := ms.Topo.Lookup("", volumeId) - if machines != nil && len(machines) > 0 { + if machines != nil && machines.Length() > 0 { var url string if r.URL.RawQuery != "" { - url = util.NormalizeUrl(machines[rand.Intn(len(machines))].PublicUrl) + r.URL.Path + "?" + r.URL.RawQuery + url = util.NormalizeUrl(machines.PickForRead().PublicUrl) + r.URL.Path + "?" + r.URL.RawQuery } else { - url = util.NormalizeUrl(machines[rand.Intn(len(machines))].PublicUrl) + r.URL.Path + url = util.NormalizeUrl(machines.PickForRead().PublicUrl) + r.URL.Path } http.Redirect(w, r, url, http.StatusMovedPermanently) } else { @@ -158,12 +210,12 @@ func (ms *MasterServer) deleteFromMasterServerHandler(w http.ResponseWriter, r * if ms.Topo.IsLeader() { deleteForClientHandler(w, r, ms.selfUrl(r)) } else { - deleteForClientHandler(w, r, ms.Topo.RaftServer.Leader()) + deleteForClientHandler(w, r, ms.Topo.GetRaftServer().Leader()) } } func (ms *MasterServer) HasWritableVolume(option *topology.VolumeGrowOption) bool { - vl := ms.Topo.GetVolumeLayout(option.Collection, option.ReplicaPlacement, option.Ttl) + vl := ms.Topo.GetVolumeLayout(option.Collection, option.Ttl) return vl.GetActiveVolumeCount(option) > 0 } @@ -190,3 +242,40 @@ func (ms *MasterServer) getVolumeGrowOption(r *http.Request) (*topology.VolumeGr } return volumeGrowOption, nil } + +func (ms *MasterServer) batchSetVolumeOption(settingKey, settingValue string, volumes, collections []string) (result map[string]interface{}) { + forms := url.Values{} + forms.Set("key", settingKey) + forms.Set("value", settingValue) + if len(volumes) == 0 && len(collections) == 0 { + forms.Set("all", "true") + } else { + forms["volume"] = volumes + forms["collection"] = collections + } + + var wg sync.WaitGroup + ms.Topo.WalkDataNode(func(dn *topology.DataNode) (e error) { + wg.Add(1) + go func(server string, values url.Values) { + defer wg.Done() + jsonBlob, e := util.Post(server, "/admin/setting", values) + if e != nil { + result[server] = map[string]interface{}{ + "error": e.Error() + " " + string(jsonBlob), + } + } + var ret interface{} + if e := json.Unmarshal(jsonBlob, ret); e == nil { + result[server] = ret + } else { + result[server] = map[string]interface{}{ + "error": e.Error() + " " + string(jsonBlob), + } + } + }(dn.Url(), forms) + return nil + }) + wg.Wait() + return +} diff --git a/weed/weedserver/master_server_handlers_ui.go b/weed/weedserver/master_server_handlers_ui.go new file mode 100644 index 000000000..ac52ffb2a --- /dev/null +++ b/weed/weedserver/master_server_handlers_ui.go @@ -0,0 +1,33 @@ +package weedserver + +import ( + "net/http" + + "time" + + "github.com/chrislusf/seaweedfs/weed/stats" + "github.com/chrislusf/seaweedfs/weed/util" + ui "github.com/chrislusf/seaweedfs/weed/weedserver/master_ui" +) + +func (ms *MasterServer) uiStatusHandler(w http.ResponseWriter, r *http.Request) { + infos := make(map[string]interface{}) + infos["Version"] = util.VERSION + infos["Up Time"] = util.FormatDuration(time.Now().Sub(startTime)) + args := struct { + Version string + Topology interface{} + Leader string + Peers interface{} + Stats map[string]interface{} + Counters *stats.ServerStats + }{ + Version: util.VERSION, + Topology: ms.Topo.ToMap(), + Leader: ms.Topo.GetRaftServer().Leader(), + Peers: ms.Topo.GetRaftServer().Peers(), + Stats: infos, + Counters: stats.ServStats, + } + ui.StatusTpl.Execute(w, args) +} diff --git a/go/weed/weed_server/master_ui/templates.go b/weed/weedserver/master_ui/templates.go similarity index 100% rename from go/weed/weed_server/master_ui/templates.go rename to weed/weedserver/master_ui/templates.go diff --git a/go/weed/weed_server/raft_server.go b/weed/weedserver/raft_server.go similarity index 97% rename from go/weed/weed_server/raft_server.go rename to weed/weedserver/raft_server.go index 9c8947862..a98f67a04 100644 --- a/go/weed/weed_server/raft_server.go +++ b/weed/weedserver/raft_server.go @@ -1,4 +1,4 @@ -package weed_server +package weedserver import ( "bytes" @@ -15,8 +15,8 @@ import ( "time" "github.com/chrislusf/raft" - "github.com/chrislusf/seaweedfs/go/glog" - "github.com/chrislusf/seaweedfs/go/topology" + "github.com/chrislusf/seaweedfs/weed/glog" + "github.com/chrislusf/seaweedfs/weed/topology" "github.com/gorilla/mux" ) diff --git a/go/weed/weed_server/raft_server_handlers.go b/weed/weedserver/raft_server_handlers.go similarity index 94% rename from go/weed/weed_server/raft_server_handlers.go rename to weed/weedserver/raft_server_handlers.go index b1d964a32..ca654fba0 100644 --- a/go/weed/weed_server/raft_server_handlers.go +++ b/weed/weedserver/raft_server_handlers.go @@ -1,4 +1,4 @@ -package weed_server +package weedserver import ( "encoding/json" @@ -7,8 +7,8 @@ import ( "strings" "github.com/chrislusf/raft" - "github.com/chrislusf/seaweedfs/go/glog" - "github.com/chrislusf/seaweedfs/go/operation" + "github.com/chrislusf/seaweedfs/weed/glog" + "github.com/chrislusf/seaweedfs/weed/operation" ) // Handles incoming RAFT joins. diff --git a/go/weed/weed_server/volume_server.go b/weed/weedserver/volume_server.go similarity index 60% rename from go/weed/weed_server/volume_server.go rename to weed/weedserver/volume_server.go index 8becdd0f1..cef5932a2 100644 --- a/go/weed/weed_server/volume_server.go +++ b/weed/weedserver/volume_server.go @@ -1,28 +1,26 @@ -package weed_server +package weedserver import ( "math/rand" "net/http" - "sync" "time" - "github.com/chrislusf/seaweedfs/go/glog" - "github.com/chrislusf/seaweedfs/go/security" - "github.com/chrislusf/seaweedfs/go/storage" + "net/http/pprof" + + "github.com/chrislusf/seaweedfs/weed/glog" + "github.com/chrislusf/seaweedfs/weed/security" + "github.com/chrislusf/seaweedfs/weed/storage" + "github.com/chrislusf/seaweedfs/weed/weedpb" ) type VolumeServer struct { - masterNode string - mnLock sync.RWMutex pulseSeconds int - dataCenter string - rack string store *storage.Store guard *security.Guard - needleMapKind storage.NeedleMapType FixJpgOrientation bool ReadRedirect bool + ReadRemoteNeedle bool } func NewVolumeServer(adminMux, publicMux *http.ServeMux, ip string, @@ -33,17 +31,17 @@ func NewVolumeServer(adminMux, publicMux *http.ServeMux, ip string, dataCenter string, rack string, whiteList []string, fixJpgOrientation bool, - readRedirect bool) *VolumeServer { + readRedirect, readRemoteNeedle bool) *VolumeServer { vs := &VolumeServer{ pulseSeconds: pulseSeconds, - dataCenter: dataCenter, - rack: rack, - needleMapKind: needleMapKind, FixJpgOrientation: fixJpgOrientation, ReadRedirect: readRedirect, + ReadRemoteNeedle: readRemoteNeedle, } - vs.SetMasterNode(masterNode) - vs.store = storage.NewStore(port, ip, publicUrl, folders, maxCounts, vs.needleMapKind) + vs.store = storage.NewStore(port, ip, publicUrl, folders, maxCounts, needleMapKind) + vs.store.SetBootstrapMaster(masterNode) + vs.store.SetDataCenter(dataCenter) + vs.store.SetRack(rack) vs.guard = security.NewGuard(whiteList, "") @@ -53,13 +51,27 @@ func NewVolumeServer(adminMux, publicMux *http.ServeMux, ip string, adminMux.HandleFunc("/admin/vacuum/check", vs.guard.WhiteList(vs.vacuumVolumeCheckHandler)) adminMux.HandleFunc("/admin/vacuum/compact", vs.guard.WhiteList(vs.vacuumVolumeCompactHandler)) adminMux.HandleFunc("/admin/vacuum/commit", vs.guard.WhiteList(vs.vacuumVolumeCommitHandler)) + adminMux.HandleFunc("/admin/setting", vs.guard.WhiteList(vs.setVolumeOptionHandler)) adminMux.HandleFunc("/admin/delete_collection", vs.guard.WhiteList(vs.deleteCollectionHandler)) adminMux.HandleFunc("/admin/sync/status", vs.guard.WhiteList(vs.getVolumeSyncStatusHandler)) adminMux.HandleFunc("/admin/sync/index", vs.guard.WhiteList(vs.getVolumeIndexContentHandler)) adminMux.HandleFunc("/admin/sync/data", vs.guard.WhiteList(vs.getVolumeDataContentHandler)) + adminMux.HandleFunc("/admin/sync/vol_data", vs.guard.WhiteList(vs.getVolumeCleanDataHandler)) + adminMux.HandleFunc("/admin/sync/needle", vs.guard.WhiteList(vs.getNeedleHandler)) + adminMux.HandleFunc("/admin/task/new", vs.guard.WhiteList(vs.newTaskHandler)) + adminMux.HandleFunc("/admin/task/query", vs.guard.WhiteList(vs.queryTaskHandler)) + adminMux.HandleFunc("/admin/task/commit", vs.guard.WhiteList(vs.commitTaskHandler)) + adminMux.HandleFunc("/admin/task/clean", vs.guard.WhiteList(vs.cleanTaskHandler)) + adminMux.HandleFunc("/admin/task/all", vs.guard.WhiteList(vs.allTaskHandler)) adminMux.HandleFunc("/stats/counter", vs.guard.WhiteList(statsCounterHandler)) adminMux.HandleFunc("/stats/memory", vs.guard.WhiteList(statsMemoryHandler)) adminMux.HandleFunc("/stats/disk", vs.guard.WhiteList(vs.statsDiskHandler)) + adminMux.HandleFunc("/debug/pprof/", vs.guard.WhiteList(pprof.Index)) + adminMux.HandleFunc("/debug/pprof/trace", vs.guard.WhiteList(pprof.Trace)) + adminMux.HandleFunc("/debug/pprof/profile", vs.guard.WhiteList(pprof.Profile)) + adminMux.HandleFunc("/debug/pprof/cmdline", vs.guard.WhiteList(pprof.Cmdline)) + adminMux.HandleFunc("/debug/pprof/symbol", vs.guard.WhiteList(pprof.Symbol)) + adminMux.HandleFunc("/debug/pprof/{name}", vs.guard.WhiteList(pprof.Index)) adminMux.HandleFunc("/delete", vs.guard.WhiteList(vs.batchDeleteHandler)) adminMux.HandleFunc("/", vs.privateStoreHandler) if publicMux != adminMux { @@ -69,23 +81,19 @@ func NewVolumeServer(adminMux, publicMux *http.ServeMux, ip string, go func() { connected := true + glog.V(0).Infof("Volume server bootstraps with master %s", masterNode) - glog.V(0).Infof("Volume server bootstraps with master %s", vs.GetMasterNode()) - vs.store.SetBootstrapMaster(vs.GetMasterNode()) - vs.store.SetDataCenter(vs.dataCenter) - vs.store.SetRack(vs.rack) for { - glog.V(4).Infof("Volume server sending to master %s", vs.GetMasterNode()) - master, secretKey, err := vs.store.SendHeartbeatToMaster() + err := vs.store.SendHeartbeatToMaster(func(s *weedpb.JoinResponse) { + vs.guard.SetSecretKey(s.SecretKey) + }) if err == nil { if !connected { connected = true - vs.SetMasterNode(master) - vs.guard.SecretKey = secretKey - glog.V(0).Infoln("Volume Server Connected with master at", master) + glog.V(0).Infoln("Volume Server Connected with master at", vs.GetMasterNode()) } } else { - glog.V(1).Infof("Volume Server Failed to talk with master %s: %v", vs.masterNode, err) + glog.V(1).Infof("Volume Server Failed to talk with master %s: %v", vs.GetMasterNode(), err) if connected { connected = false } @@ -102,15 +110,7 @@ func NewVolumeServer(adminMux, publicMux *http.ServeMux, ip string, } func (vs *VolumeServer) GetMasterNode() string { - vs.mnLock.RLock() - defer vs.mnLock.RUnlock() - return vs.masterNode -} - -func (vs *VolumeServer) SetMasterNode(masterNode string) { - vs.mnLock.Lock() - defer vs.mnLock.Unlock() - vs.masterNode = masterNode + return vs.store.GetMaster() } func (vs *VolumeServer) Shutdown() { @@ -120,5 +120,5 @@ func (vs *VolumeServer) Shutdown() { } func (vs *VolumeServer) jwt(fileId string) security.EncodedJwt { - return security.GenJwt(vs.guard.SecretKey, fileId) + return security.GenJwt(vs.guard.GetSecretKey(), fileId) } diff --git a/go/weed/weed_server/volume_server_handlers.go b/weed/weedserver/volume_server_handlers.go similarity index 94% rename from go/weed/weed_server/volume_server_handlers.go rename to weed/weedserver/volume_server_handlers.go index 885156ed2..2218af2fe 100644 --- a/go/weed/weed_server/volume_server_handlers.go +++ b/weed/weedserver/volume_server_handlers.go @@ -1,9 +1,9 @@ -package weed_server +package weedserver import ( "net/http" - "github.com/chrislusf/seaweedfs/go/stats" + "github.com/chrislusf/seaweedfs/weed/stats" ) /* diff --git a/weed/weedserver/volume_server_handlers_admin.go b/weed/weedserver/volume_server_handlers_admin.go new file mode 100644 index 000000000..e541520c7 --- /dev/null +++ b/weed/weedserver/volume_server_handlers_admin.go @@ -0,0 +1,121 @@ +package weedserver + +import ( + "errors" + "net/http" + "path/filepath" + "strconv" + "strings" + + "github.com/chrislusf/seaweedfs/weed/glog" + "github.com/chrislusf/seaweedfs/weed/stats" + "github.com/chrislusf/seaweedfs/weed/storage" + "github.com/chrislusf/seaweedfs/weed/util" +) + +type VolumeOptError struct { + Volume string `json:"volume"` + Err string `json:"err"` +} + +func (vs *VolumeServer) statusHandler(w http.ResponseWriter, r *http.Request) { + m := make(map[string]interface{}) + m["Version"] = util.VERSION + m["Volumes"] = vs.store.Status() + writeJsonQuiet(w, r, http.StatusOK, m) +} + +func (vs *VolumeServer) assignVolumeHandler(w http.ResponseWriter, r *http.Request) { + err := vs.store.AddVolume(r.FormValue("volume"), r.FormValue("collection"), r.FormValue("ttl")) + if err == nil { + writeJsonQuiet(w, r, http.StatusAccepted, map[string]string{"error": ""}) + } else { + writeJsonError(w, r, http.StatusNotAcceptable, err) + } + glog.V(2).Infoln("assign volume =", r.FormValue("volume"), ", collection =", r.FormValue("collection"), ", replication =", r.FormValue("replication"), ", error =", err) +} + +func (vs *VolumeServer) deleteCollectionHandler(w http.ResponseWriter, r *http.Request) { + err := vs.store.DeleteCollection(r.FormValue("collection")) + if err == nil { + writeJsonQuiet(w, r, http.StatusOK, map[string]string{"error": ""}) + } else { + writeJsonError(w, r, http.StatusInternalServerError, err) + } + glog.V(2).Infoln("deleting collection =", r.FormValue("collection"), ", error =", err) +} + +func (vs *VolumeServer) statsDiskHandler(w http.ResponseWriter, r *http.Request) { + m := make(map[string]interface{}) + m["Version"] = util.VERSION + var ds []*stats.DiskStatus + for _, loc := range vs.store.Locations { + if dir, e := filepath.Abs(loc.Directory); e == nil { + ds = append(ds, stats.NewDiskStatus(dir)) + } + } + m["DiskStatuses"] = ds + writeJsonQuiet(w, r, http.StatusOK, m) +} + +func (vs *VolumeServer) setVolumeOptionHandler(w http.ResponseWriter, r *http.Request) { + r.ParseForm() + errs := []VolumeOptError{} + var ( + setter storage.VolumeWalker + ) + + key := r.FormValue("key") + value := r.FormValue("value") + if key == "readonly" { + isReadOnly, e := strconv.ParseBool(value) + if e != nil { + writeJsonError(w, r, http.StatusBadRequest, e) + return + } + setter = func(v *storage.Volume) error { + if e := v.SetReadOnly(isReadOnly); e != nil { + errs = append(errs, VolumeOptError{ + Volume: v.Id.String(), + Err: e.Error(), + }) + } + return nil + } + } else { + writeJsonError(w, r, http.StatusBadRequest, errors.New("Unkonw setting: "+key)) + return + } + + all, _ := strconv.ParseBool(r.FormValue("all")) + if all { + vs.store.WalkVolume(setter) + } else { + volumesSet := make(map[string]bool) + for _, volume := range r.Form["volume"] { + volumesSet[strings.TrimSpace(volume)] = true + } + collectionsSet := make(map[string]bool) + for _, c := range r.Form["collection"] { + collectionsSet[strings.TrimSpace(c)] = true + } + if len(collectionsSet) > 0 || len(volumesSet) > 0 { + vs.store.WalkVolume(func(v *storage.Volume) (e error) { + if !collectionsSet[v.Collection] && !volumesSet[v.Id.String()] { + return nil + } + setter(v) + return nil + }) + } + + } + + result := make(map[string]interface{}) + if len(errs) > 0 { + result["error"] = "set volume replica error." + result["errors"] = errs + } + + writeObjResponse(w, r, http.StatusAccepted, result) +} diff --git a/go/weed/weed_server/volume_server_handlers_helper.go b/weed/weedserver/volume_server_handlers_helper.go similarity index 99% rename from go/weed/weed_server/volume_server_handlers_helper.go rename to weed/weedserver/volume_server_handlers_helper.go index 2bab35e45..f3d884893 100644 --- a/go/weed/weed_server/volume_server_handlers_helper.go +++ b/weed/weedserver/volume_server_handlers_helper.go @@ -1,4 +1,4 @@ -package weed_server +package weedserver import ( "errors" diff --git a/go/weed/weed_server/volume_server_handlers_read.go b/weed/weedserver/volume_server_handlers_read.go similarity index 65% rename from go/weed/weed_server/volume_server_handlers_read.go rename to weed/weedserver/volume_server_handlers_read.go index 52b22426f..d5c436a1a 100644 --- a/go/weed/weed_server/volume_server_handlers_read.go +++ b/weed/weedserver/volume_server_handlers_read.go @@ -1,4 +1,4 @@ -package weed_server +package weedserver import ( "bytes" @@ -13,25 +13,30 @@ import ( "net/url" - "github.com/chrislusf/seaweedfs/go/glog" - "github.com/chrislusf/seaweedfs/go/images" - "github.com/chrislusf/seaweedfs/go/operation" - "github.com/chrislusf/seaweedfs/go/storage" - "github.com/chrislusf/seaweedfs/go/util" + "io/ioutil" + + "encoding/json" + "errors" + + "github.com/chrislusf/seaweedfs/weed/glog" + "github.com/chrislusf/seaweedfs/weed/images" + "github.com/chrislusf/seaweedfs/weed/operation" + "github.com/chrislusf/seaweedfs/weed/storage" + "github.com/chrislusf/seaweedfs/weed/util" ) var fileNameEscaper = strings.NewReplacer("\\", "\\\\", "\"", "\\\"") func (vs *VolumeServer) GetOrHeadHandler(w http.ResponseWriter, r *http.Request) { n := new(storage.Needle) - vid, fid, filename, ext, _ := parseURLPath(r.URL.Path) + vid, nid, filename, ext, _ := parseURLPath(r.URL.Path) volumeId, err := storage.NewVolumeId(vid) if err != nil { glog.V(2).Infoln("parsing error:", err, r.URL.Path) w.WriteHeader(http.StatusBadRequest) return } - err = n.ParsePath(fid) + err = n.ParseNid(nid) if err != nil { glog.V(2).Infoln("parsing fid error:", err, r.URL.Path) w.WriteHeader(http.StatusBadRequest) @@ -39,43 +44,46 @@ func (vs *VolumeServer) GetOrHeadHandler(w http.ResponseWriter, r *http.Request) } glog.V(4).Infoln("volume", volumeId, "reading", n) - if !vs.store.HasVolume(volumeId) { - if !vs.ReadRedirect { - glog.V(2).Infoln("volume is not local:", err, r.URL.Path) + if vs.store.HasVolume(volumeId) { + cookie := n.Cookie + count, e := vs.store.ReadVolumeNeedle(volumeId, n) + glog.V(4).Infoln("read local bytes", count, "error", e) + if e != nil || count <= 0 { + glog.V(0).Infoln("read local error:", e, r.URL.Path) + w.WriteHeader(http.StatusNotFound) + return + } + if n.Cookie != cookie { + glog.V(0).Infoln("request", r.URL.Path, "with unmaching cookie seen:", cookie, "expected:", n.Cookie, "from", r.RemoteAddr, "agent", r.UserAgent()) w.WriteHeader(http.StatusNotFound) return } - lookupResult, err := operation.Lookup(vs.GetMasterNode(), volumeId.String()) + } else if vs.ReadRemoteNeedle { + count, e := vs.readRemoteNeedle(volumeId.String(), n, r.FormValue("collection")) + glog.V(4).Infoln("read remote needle bytes", count, "error", e) + if e != nil || count <= 0 { + glog.V(2).Infoln("read remote needle error:", e, r.URL.Path) + w.WriteHeader(http.StatusNotFound) + return + } + } else if vs.ReadRedirect { + lookupResult, err := operation.Lookup(vs.GetMasterNode(), volumeId.String(), r.FormValue("collection")) glog.V(2).Infoln("volume", volumeId, "found on", lookupResult, "error", err) if err == nil && len(lookupResult.Locations) > 0 { - u, _ := url.Parse(util.NormalizeUrl(lookupResult.Locations[0].PublicUrl)) + u, _ := url.Parse(util.NormalizeUrl(lookupResult.Locations.PickForRead().PublicUrl)) u.Path = r.URL.Path - arg := url.Values{} - if c := r.FormValue("collection"); c != "" { - arg.Set("collection", c) - } - u.RawQuery = arg.Encode() http.Redirect(w, r, u.String(), http.StatusMovedPermanently) - } else { glog.V(2).Infoln("lookup error:", err, r.URL.Path) w.WriteHeader(http.StatusNotFound) } return - } - cookie := n.Cookie - count, e := vs.store.ReadVolumeNeedle(volumeId, n) - glog.V(4).Infoln("read bytes", count, "error", e) - if e != nil || count <= 0 { - glog.V(0).Infoln("read error:", e, r.URL.Path) - w.WriteHeader(http.StatusNotFound) - return - } - if n.Cookie != cookie { - glog.V(0).Infoln("request", r.URL.Path, "with unmaching cookie seen:", cookie, "expected:", n.Cookie, "from", r.RemoteAddr, "agent", r.UserAgent()) + } else { + glog.V(2).Infoln("volume is not local:", err, r.URL.Path) w.WriteHeader(http.StatusNotFound) return } + if n.LastModified != 0 { w.Header().Set("Last-Modified", time.Unix(int64(n.LastModified), 0).UTC().Format(http.TimeFormat)) if r.Header.Get("If-Modified-Since") != "" { @@ -94,7 +102,7 @@ func (vs *VolumeServer) GetOrHeadHandler(w http.ResponseWriter, r *http.Request) } w.Header().Set("Etag", etag) - if vs.tryHandleChunkedFile(n, filename, w, r) { + if vs.tryHandleChunkedFile(volumeId, n, filename, w, r) { return } @@ -139,7 +147,7 @@ func (vs *VolumeServer) GetOrHeadHandler(w http.ResponseWriter, r *http.Request) } } -func (vs *VolumeServer) tryHandleChunkedFile(n *storage.Needle, fileName string, w http.ResponseWriter, r *http.Request) (processed bool) { +func (vs *VolumeServer) tryHandleChunkedFile(vid storage.VolumeId, n *storage.Needle, fileName string, w http.ResponseWriter, r *http.Request) (processed bool) { if !n.IsChunkedManifest() { return false } @@ -162,9 +170,13 @@ func (vs *VolumeServer) tryHandleChunkedFile(n *storage.Needle, fileName string, w.Header().Set("X-File-Store", "chunked") - chunkedFileReader := &operation.ChunkedFileReader{ + chunkedFileReader := &storage.ChunkedFileReader{ Manifest: chunkManifest, Master: vs.GetMasterNode(), + Store: vs.store, + } + if v := vs.store.GetVolume(vid); v != nil { + chunkedFileReader.Collection = v.Collection } defer chunkedFileReader.Close() if e := writeResponseContent(fileName, mType, chunkedFileReader, w, r); e != nil { @@ -280,3 +292,66 @@ func writeResponseContent(filename, mimeType string, rs io.ReadSeeker, w http.Re _, e = io.CopyN(w, sendContent, sendSize) return e } + +func (vs *VolumeServer) readRemoteNeedle(vid string, n *storage.Needle, collection string) (int, error) { + lookupResult, err := operation.Lookup(vs.GetMasterNode(), vid, collection) + glog.V(2).Infoln("volume", vid, "found on", lookupResult, "error", err) + if err != nil || len(lookupResult.Locations) == 0 { + return 0, errors.New("lookup error:" + err.Error()) + } + u, _ := url.Parse(util.NormalizeUrl(lookupResult.Locations.PickForRead().Url)) + u.Path = "/admin/sync/needle" + args := url.Values{ + "volume": {vid}, + "nid": {n.Nid()}, + } + u.RawQuery = args.Encode() + req, _ := http.NewRequest("GET", u.String(), nil) + resp, err := util.HttpDo(req) + if err != nil { + return 0, err + } + defer resp.Body.Close() + var buf []byte + if buf, err = ioutil.ReadAll(resp.Body); err != nil { + return 0, err + } + if resp.StatusCode != http.StatusOK { + errMsg := strconv.Itoa(resp.StatusCode) + m := map[string]string{} + if e := json.Unmarshal(buf, &m); e == nil { + if s, ok := m["error"]; ok { + errMsg += ", " + s + } + } + return 0, errors.New(errMsg) + } + n.Data = buf + n.DataSize = uint32(len(n.Data)) + if h := resp.Header.Get("Seaweed-Flags"); h != "" { + if i, err := strconv.ParseInt(h, 16, 64); err == nil { + n.Flags = byte(i) + } + } + if h := resp.Header.Get("Seaweed-Checksum"); h != "" { + if i, err := strconv.ParseInt(h, 16, 64); err == nil { + n.Checksum = storage.CRC(i) + } + } + + if h := resp.Header.Get("Seaweed-LastModified"); h != "" { + if i, err := strconv.ParseUint(h, 16, 64); err == nil { + n.LastModified = i + n.SetHasLastModifiedDate() + } + } + if h := resp.Header.Get("Seaweed-Name"); h != "" { + n.Name = []byte(h) + n.SetHasName() + } + if h := resp.Header.Get("Seaweed-Mime"); h != "" { + n.Mime = []byte(h) + n.SetHasMime() + } + return int(n.DataSize), nil +} diff --git a/weed/weedserver/volume_server_handlers_sync.go b/weed/weedserver/volume_server_handlers_sync.go new file mode 100644 index 000000000..2195bfa81 --- /dev/null +++ b/weed/weedserver/volume_server_handlers_sync.go @@ -0,0 +1,190 @@ +package weedserver + +import ( + "fmt" + "io" + "net/http" + "strconv" + + "github.com/chrislusf/seaweedfs/weed/glog" + "github.com/chrislusf/seaweedfs/weed/storage" + "github.com/chrislusf/seaweedfs/weed/util" + "github.com/pierrec/lz4" +) + +func (vs *VolumeServer) getVolumeSyncStatusHandler(w http.ResponseWriter, r *http.Request) { + v, err := vs.getVolume("volume", r) + if v == nil { + writeJsonError(w, r, http.StatusBadRequest, err) + return + } + syncStat := v.GetVolumeSyncStatus() + if syncStat.Error != "" { + writeJsonError(w, r, http.StatusInternalServerError, fmt.Errorf("Get Volume %d status error: %s", v.Id, syncStat.Error)) + glog.V(2).Infoln("getVolumeSyncStatusHandler volume =", r.FormValue("volume"), ", error =", err) + } else { + writeJsonQuiet(w, r, http.StatusOK, syncStat) + } +} + +func (vs *VolumeServer) getVolumeIndexContentHandler(w http.ResponseWriter, r *http.Request) { + v, err := vs.getVolume("volume", r) + if v == nil { + writeJsonError(w, r, http.StatusBadRequest, err) + return + } + content, err := v.IndexFileContent() + if err != nil { + writeJsonError(w, r, http.StatusInternalServerError, err) + return + } + w.Write(content) +} + +func (vs *VolumeServer) getVolumeDataContentHandler(w http.ResponseWriter, r *http.Request) { + v, err := vs.getVolume("volume", r) + if v == nil { + writeJsonError(w, r, http.StatusBadRequest, fmt.Errorf("Not Found volume: %v", err)) + return + } + if int(v.SuperBlock.CompactRevision) != util.ParseInt(r.FormValue("revision"), 0) { + writeJsonError(w, r, http.StatusExpectationFailed, fmt.Errorf("Requested Volume Revision is %s, but current revision is %d", r.FormValue("revision"), v.SuperBlock.CompactRevision)) + return + } + offset := uint32(util.ParseUint64(r.FormValue("offset"), 0)) + size := uint32(util.ParseUint64(r.FormValue("size"), 0)) + content, err := storage.ReadNeedleBlob(v.DataFile(), int64(offset)*storage.NeedlePaddingSize, size) + if err != nil { + writeJsonError(w, r, http.StatusInternalServerError, err) + return + } + + id := util.ParseUint64(r.FormValue("id"), 0) + n := new(storage.Needle) + n.ParseNeedleHeader(content) + if id != n.Id { + writeJsonError(w, r, http.StatusNotFound, fmt.Errorf("Expected file entry id %d, but found %d", id, n.Id)) + return + } + + w.Write(content) +} + +func (vs *VolumeServer) getVolume(volumeParameterName string, r *http.Request) (*storage.Volume, error) { + volumeIdString := r.FormValue(volumeParameterName) + if volumeIdString == "" { + err := fmt.Errorf("Empty Volume Id: Need to pass in %s=the_volume_id.", volumeParameterName) + return nil, err + } + vid, err := storage.NewVolumeId(volumeIdString) + if err != nil { + err = fmt.Errorf("Volume Id %s is not a valid unsigned integer", volumeIdString) + return nil, err + } + v := vs.store.GetVolume(vid) + if v == nil { + return nil, fmt.Errorf("Not Found Volume Id %s: %d", volumeIdString, vid) + } + return v, nil +} + +func (vs *VolumeServer) getVolumeCleanDataHandler(w http.ResponseWriter, r *http.Request) { + v, e := vs.getVolume("volume", r) + if v == nil { + http.Error(w, e.Error(), http.StatusBadRequest) + return + } + cr, e := v.GetVolumeCleanReader() + if e != nil { + http.Error(w, fmt.Sprintf("Get volume clean reader: %v", e), http.StatusInternalServerError) + return + } + totalSize, e := cr.Size() + if e != nil { + http.Error(w, fmt.Sprintf("Get volume size: %v", e), http.StatusInternalServerError) + return + } + w.Header().Set("Accept-Ranges", "bytes") + w.Header().Set("Content-Disposition", fmt.Sprintf(`filename="%d.dat.lz4"`, v.Id)) + + rangeReq := r.Header.Get("Range") + if rangeReq == "" { + w.Header().Set("X-Content-Length", strconv.FormatInt(totalSize, 10)) + w.Header().Set("Content-Encoding", "lz4") + lz4w := lz4.NewWriter(w) + if _, e = io.Copy(lz4w, cr); e != nil { + glog.V(4).Infoln("response write error:", e) + } + lz4w.Close() + return + } + ranges, e := parseRange(rangeReq, totalSize) + if e != nil { + http.Error(w, e.Error(), http.StatusRequestedRangeNotSatisfiable) + return + } + if len(ranges) != 1 { + http.Error(w, "Only support one range", http.StatusNotImplemented) + return + } + ra := ranges[0] + if _, e := cr.Seek(ra.start, 0); e != nil { + http.Error(w, e.Error(), http.StatusInternalServerError) + return + } + w.Header().Set("X-Content-Length", strconv.FormatInt(ra.length, 10)) + w.Header().Set("Content-Range", ra.contentRange(totalSize)) + w.Header().Set("Content-Encoding", "lz4") + w.WriteHeader(http.StatusPartialContent) + lz4w := lz4.NewWriter(w) + if _, e = io.CopyN(lz4w, cr, ra.length); e != nil { + glog.V(2).Infoln("response write error:", e) + } + lz4w.Close() +} + +func (vs *VolumeServer) getNeedleHandler(w http.ResponseWriter, r *http.Request) { + vid, err := storage.NewVolumeId(r.FormValue("volume")) + if err != nil { + e := fmt.Errorf("parsing volume error: %v", err) + glog.V(2).Infoln(e) + writeJsonError(w, r, http.StatusBadRequest, e) + return + } + nid := r.FormValue("nid") + n := new(storage.Needle) + err = n.ParseNid(nid) + if err != nil { + e := fmt.Errorf("parsing fid (%s) error: %v", nid, err) + glog.V(2).Infoln(e) + writeJsonError(w, r, http.StatusBadRequest, e) + return + } + cookie := n.Cookie + count, e := vs.store.ReadVolumeNeedle(vid, n) + glog.V(4).Infoln("read bytes", count, "error", e) + if e != nil || count <= 0 { + e := fmt.Errorf("read needle (%v,%v) error: %v", vid, nid, err) + glog.V(2).Infoln(e) + writeJsonError(w, r, http.StatusNotFound, e) + return + } + if n.Cookie != cookie { + e := fmt.Errorf("request (%v,%v) with unmaching cookie seen: %v expected: %v", vid, nid, cookie, n.Cookie) + glog.V(2).Infoln(e) + writeJsonError(w, r, http.StatusNotFound, e) + return + } + w.Header().Set("Seaweed-Flags", strconv.FormatInt(int64(n.Flags), 16)) + w.Header().Set("Seaweed-Checksum", strconv.FormatInt(int64(n.Checksum), 16)) + if n.HasLastModifiedDate() { + w.Header().Set("Seaweed-LastModified", strconv.FormatUint(n.LastModified, 16)) + } + if n.HasName() && n.NameSize > 0 { + w.Header().Set("Seaweed-Name", string(n.Name)) + } + if n.HasMime() && n.MimeSize > 0 { + w.Header().Set("Seaweed-Mime", string(n.Mime)) + } + w.Write(n.Data) +} diff --git a/weed/weedserver/volume_server_handlers_task.go b/weed/weedserver/volume_server_handlers_task.go new file mode 100644 index 000000000..e91d3cbd8 --- /dev/null +++ b/weed/weedserver/volume_server_handlers_task.go @@ -0,0 +1,66 @@ +package weedserver + +import ( + "net/http" + + "time" + + "strings" + + "github.com/chrislusf/seaweedfs/weed/glog" + "github.com/chrislusf/seaweedfs/weed/storage" +) + +func (vs *VolumeServer) newTaskHandler(w http.ResponseWriter, r *http.Request) { + r.ParseForm() + tid, e := vs.store.TaskManager.NewTask(vs.store, r.Form) + if e == nil { + writeJsonQuiet(w, r, http.StatusOK, map[string]string{"tid": tid}) + } else { + writeJsonError(w, r, http.StatusInternalServerError, e) + } + glog.V(2).Infoln("new store task =", tid, ", error =", e) +} + +func (vs *VolumeServer) queryTaskHandler(w http.ResponseWriter, r *http.Request) { + tid := r.FormValue("tid") + timeoutStr := strings.TrimSpace(r.FormValue("timeout")) + d := time.Minute + if td, e := time.ParseDuration(timeoutStr); e == nil { + d = td + } + err := vs.store.TaskManager.QueryResult(tid, d) + if err == storage.ErrTaskNotFinish { + writeJsonError(w, r, http.StatusRequestTimeout, err) + } else if err == nil { + writeJsonError(w, r, http.StatusOK, err) + } else { + writeJsonError(w, r, http.StatusInternalServerError, err) + } + glog.V(2).Infoln("query task =", tid, ", error =", err) +} +func (vs *VolumeServer) commitTaskHandler(w http.ResponseWriter, r *http.Request) { + tid := r.FormValue("tid") + err := vs.store.TaskManager.Commit(tid) + if err == storage.ErrTaskNotFinish { + writeJsonError(w, r, http.StatusRequestTimeout, err) + } else if err == nil { + writeJsonError(w, r, http.StatusOK, err) + } + glog.V(2).Infoln("query task =", tid, ", error =", err) +} +func (vs *VolumeServer) cleanTaskHandler(w http.ResponseWriter, r *http.Request) { + tid := r.FormValue("tid") + err := vs.store.TaskManager.Clean(tid) + if err == storage.ErrTaskNotFinish { + writeJsonError(w, r, http.StatusRequestTimeout, err) + } else if err == nil { + writeJsonError(w, r, http.StatusOK, err) + } + glog.V(2).Infoln("clean task =", tid, ", error =", err) +} + +func (vs *VolumeServer) allTaskHandler(w http.ResponseWriter, r *http.Request) { + //TODO get all task + glog.V(2).Infoln("TODO: get all task") +} diff --git a/go/weed/weed_server/volume_server_handlers_ui.go b/weed/weedserver/volume_server_handlers_ui.go similarity index 55% rename from go/weed/weed_server/volume_server_handlers_ui.go rename to weed/weedserver/volume_server_handlers_ui.go index 5925b5a88..f32ca2546 100644 --- a/go/weed/weed_server/volume_server_handlers_ui.go +++ b/weed/weedserver/volume_server_handlers_ui.go @@ -1,18 +1,19 @@ -package weed_server +package weedserver import ( "net/http" "path/filepath" "time" - "github.com/chrislusf/seaweedfs/go/stats" - "github.com/chrislusf/seaweedfs/go/util" - ui "github.com/chrislusf/seaweedfs/go/weed/weed_server/volume_server_ui" + "github.com/chrislusf/seaweedfs/weed/stats" + "github.com/chrislusf/seaweedfs/weed/util" + ui "github.com/chrislusf/seaweedfs/weed/weedserver/volume_server_ui" ) func (vs *VolumeServer) uiStatusHandler(w http.ResponseWriter, r *http.Request) { infos := make(map[string]interface{}) - infos["Up Time"] = time.Now().Sub(startTime).String() + infos["Version"] = util.VERSION + infos["Up Time"] = util.FormatDuration(time.Now().Sub(startTime)) var ds []*stats.DiskStatus for _, loc := range vs.store.Locations { if dir, e := filepath.Abs(loc.Directory); e == nil { @@ -27,12 +28,12 @@ func (vs *VolumeServer) uiStatusHandler(w http.ResponseWriter, r *http.Request) Stats interface{} Counters *stats.ServerStats }{ - util.VERSION, - vs.masterNode, - vs.store.Status(), - ds, - infos, - serverStats, + Version: util.VERSION, + Master: vs.GetMasterNode(), + Volumes: vs.store.Status(), + DiskStatuses: ds, + Stats: infos, + Counters: stats.ServStats, } ui.StatusTpl.Execute(w, args) } diff --git a/go/weed/weed_server/volume_server_handlers_vacuum.go b/weed/weedserver/volume_server_handlers_vacuum.go similarity index 95% rename from go/weed/weed_server/volume_server_handlers_vacuum.go rename to weed/weedserver/volume_server_handlers_vacuum.go index e174835ca..e8b30a515 100644 --- a/go/weed/weed_server/volume_server_handlers_vacuum.go +++ b/weed/weedserver/volume_server_handlers_vacuum.go @@ -1,9 +1,9 @@ -package weed_server +package weedserver import ( "net/http" - "github.com/chrislusf/seaweedfs/go/glog" + "github.com/chrislusf/seaweedfs/weed/glog" ) func (vs *VolumeServer) vacuumVolumeCheckHandler(w http.ResponseWriter, r *http.Request) { diff --git a/go/weed/weed_server/volume_server_handlers_write.go b/weed/weedserver/volume_server_handlers_write.go similarity index 91% rename from go/weed/weed_server/volume_server_handlers_write.go rename to weed/weedserver/volume_server_handlers_write.go index 3d2afaf77..0d03995dc 100644 --- a/go/weed/weed_server/volume_server_handlers_write.go +++ b/weed/weedserver/volume_server_handlers_write.go @@ -1,14 +1,14 @@ -package weed_server +package weedserver import ( "errors" "fmt" "net/http" - "github.com/chrislusf/seaweedfs/go/glog" - "github.com/chrislusf/seaweedfs/go/operation" - "github.com/chrislusf/seaweedfs/go/storage" - "github.com/chrislusf/seaweedfs/go/topology" + "github.com/chrislusf/seaweedfs/weed/glog" + "github.com/chrislusf/seaweedfs/weed/operation" + "github.com/chrislusf/seaweedfs/weed/storage" + "github.com/chrislusf/seaweedfs/weed/topology" ) func (vs *VolumeServer) PostHandler(w http.ResponseWriter, r *http.Request) { @@ -47,9 +47,9 @@ func (vs *VolumeServer) PostHandler(w http.ResponseWriter, r *http.Request) { func (vs *VolumeServer) DeleteHandler(w http.ResponseWriter, r *http.Request) { n := new(storage.Needle) - vid, fid, _, _, _ := parseURLPath(r.URL.Path) + vid, nid, _, _, _ := parseURLPath(r.URL.Path) volumeId, _ := storage.NewVolumeId(vid) - n.ParsePath(fid) + n.ParseNid(nid) glog.V(2).Infoln("deleting", n) @@ -77,7 +77,7 @@ func (vs *VolumeServer) DeleteHandler(w http.ResponseWriter, r *http.Request) { return } // make sure all chunks had deleted before delete manifest - if e := chunkManifest.DeleteChunks(vs.GetMasterNode()); e != nil { + if e := chunkManifest.DeleteChunks(vs.GetMasterNode(), r.FormValue("collection")); e != nil { writeJsonError(w, r, http.StatusInternalServerError, fmt.Errorf("Delete chunks error: %v", e)) return } @@ -111,7 +111,7 @@ func (vs *VolumeServer) batchDeleteHandler(w http.ResponseWriter, r *http.Reques } n := new(storage.Needle) volumeId, _ := storage.NewVolumeId(vid) - n.ParsePath(id_cookie) + n.ParseNid(id_cookie) glog.V(4).Infoln("batch deleting", n) cookie := n.Cookie if _, err := vs.store.ReadVolumeNeedle(volumeId, n); err != nil { diff --git a/go/weed/weed_server/volume_server_ui/templates.go b/weed/weedserver/volume_server_ui/templates.go similarity index 80% rename from go/weed/weed_server/volume_server_ui/templates.go rename to weed/weedserver/volume_server_ui/templates.go index c3db6e92a..c61d6f795 100644 --- a/go/weed/weed_server/volume_server_ui/templates.go +++ b/weed/weedserver/volume_server_ui/templates.go @@ -1,11 +1,21 @@ package master_ui import ( + "fmt" "html/template" "strconv" "strings" ) +const ( + _ = iota // ignore first value by assigning to blank identifier + KB float64 = 1 << (10 * iota) + MB + GB + TB + PB +) + func join(data []int64) string { var ret []string for _, d := range data { @@ -14,8 +24,26 @@ func join(data []int64) string { return strings.Join(ret, ",") } +func prettySize(byteSize uint64) string { + sz := float64(byteSize) + switch { + case sz >= PB: + return fmt.Sprintf("%.2f PB", sz/PB) + case sz >= TB: + return fmt.Sprintf("%.2f TB", sz/TB) + case sz >= GB: + return fmt.Sprintf("%.2f GB", sz/GB) + case sz >= MB: + return fmt.Sprintf("%.2f MB", sz/MB) + case sz >= KB: + return fmt.Sprintf("%.2f KB", sz/KB) + } + return fmt.Sprintf("%.0f Bytes", sz) +} + var funcMap = template.FuncMap{ - "join": join, + "join": join, + "prettySize": prettySize, } var StatusTpl = template.Must(template.New("status").Funcs(funcMap).Parse(` @@ -62,7 +90,7 @@ var StatusTpl = template.Must(template.New("status").Funcs(funcMap).Parse(` {{ .Dir }} - {{ .Free }} Bytes Free + {{ .Free | prettySize }} Free {{ end }} @@ -91,6 +119,10 @@ var StatusTpl = template.Must(template.New("status").Funcs(funcMap).Parse(`Last Minute # ReadRequests {{ .Counters.ReadRequests.MinuteCounter.ToList | join }} + + Concurrent Connections + {{ .Counters.Connections.WeekCounter.Sum }} + {{ range $key, $val := .Stats }} {{ $key }} @@ -119,9 +151,9 @@ var StatusTpl = template.Must(template.New("status").Funcs(funcMap).Parse(` {{ .Id }} {{ .Collection }} - {{ .Size }} Bytes + {{ .Size | prettySize }} {{ .FileCount }} - {{ .DeleteCount }} / {{.DeletedByteCount}} Bytes + {{ .DeleteCount }} / {{.DeletedByteCount | prettySize }} {{ .Ttl }} {{ end }}