config get and struct naming cleanup

src/access.cpp

@@ -74,8 +74,8 @@ namespace mergerfs
     access(const char *fusepath,
            int         mask)
     {
-      const struct fuse_context *fc     = fuse_get_context();
-      const config::Config      &config = config::get();
+      const fuse_context        *fc     = fuse_get_context();
+      const Config              &config = Config::get(fc);
       const ugid::SetResetGuard  ugid(fc->uid,fc->gid);
       const rwlock::ReadGuard    readlock(&config.srcmountslock);
 

src/chmod.cpp

@@ -74,8 +74,8 @@ namespace mergerfs
     chmod(const char *fusepath,
           mode_t      mode)
     {
-      const struct fuse_context *fc     = fuse_get_context();
-      const config::Config      &config = config::get();
+      const fuse_context        *fc     = fuse_get_context();
+      const Config              &config = Config::get(fc);
       const ugid::SetResetGuard  ugid(fc->uid,fc->gid);
       const rwlock::ReadGuard    readlock(&config.srcmountslock);
 

src/chown.cpp

@@ -37,6 +37,7 @@
 using std::string;
 using std::vector;
 using mergerfs::Policy;
+using mergerfs::Config;
 
 static
 int
@@ -77,8 +78,8 @@ namespace mergerfs
           uid_t       uid,
           gid_t       gid)
     {
-      const struct fuse_context *fc     = fuse_get_context();
-      const config::Config      &config = config::get();
+      const fuse_context        *fc     = fuse_get_context();
+      const Config              &config = Config::get(fc);
       const ugid::SetResetGuard  ugid(fc->uid,fc->gid);
       const rwlock::ReadGuard    readlock(&config.srcmountslock);
 

src/config.cpp

@@ -40,102 +40,81 @@ using std::vector;
 
 namespace mergerfs
 {
-  namespace config
+  Config::Config()
+    : destmount(),
+      srcmounts(),
+      srcmountslock(),
+      minfreespace(UINT32_MAX),
+      POLICYINIT(access),
+      POLICYINIT(chmod),
+      POLICYINIT(chown),
+      POLICYINIT(create),
+      POLICYINIT(getattr),
+      POLICYINIT(getxattr),
+      POLICYINIT(link),
+      POLICYINIT(listxattr),
+      POLICYINIT(mkdir),
+      POLICYINIT(mknod),
+      POLICYINIT(open),
+      POLICYINIT(readlink),
+      POLICYINIT(removexattr),
+      POLICYINIT(rename),
+      POLICYINIT(rmdir),
+      POLICYINIT(setxattr),
+    POLICYINIT(symlink),
+    POLICYINIT(truncate),
+    POLICYINIT(unlink),
+    POLICYINIT(utimens),
+    controlfile("/.mergerfs")
   {
-    Config::Config()
-      : destmount(),
-        srcmounts(),
-        srcmountslock(),
-        minfreespace(UINT32_MAX),
-        POLICYINIT(access),
-        POLICYINIT(chmod),
-        POLICYINIT(chown),
-        POLICYINIT(create),
-        POLICYINIT(getattr),
-        POLICYINIT(getxattr),
-        POLICYINIT(link),
-        POLICYINIT(listxattr),
-        POLICYINIT(mkdir),
-        POLICYINIT(mknod),
-        POLICYINIT(open),
-        POLICYINIT(readlink),
-        POLICYINIT(removexattr),
-        POLICYINIT(rename),
-        POLICYINIT(rmdir),
-        POLICYINIT(setxattr),
-        POLICYINIT(symlink),
-        POLICYINIT(truncate),
-        POLICYINIT(unlink),
-        POLICYINIT(utimens),
-        controlfile("/.mergerfs")
-    {
-      pthread_rwlock_init(&srcmountslock,NULL);
-
-      set_category_policy("action","all");
-      set_category_policy("create","epmfs");
-      set_category_policy("search","ff");
-    }
-
-    int
-    Config::set_func_policy(const string &fusefunc_,
-                            const string &policy_)
-    {
-      const Policy   *policy;
-      const FuseFunc *fusefunc;
-
-      fusefunc = FuseFunc::find(fusefunc_);
-      if(fusefunc == FuseFunc::invalid)
-        return (errno=ENODATA,-1);
-
-      policy = Policy::find(policy_);
-      if(policy == Policy::invalid)
-        return (errno=EINVAL,-1);
-
-      policies[(FuseFunc::Enum::Type)*fusefunc] = policy;
-
-      return 0;
-    }
-
-    int
-    Config::set_category_policy(const string &category_,
-                                const string &policy_)
-    {
-      const Policy   *policy;
-      const Category *category;
-
-      category = Category::find(category_);
-      if(category == Category::invalid)
-        return (errno=ENODATA,-1);
-
-      policy = Policy::find(policy_);
-      if(policy == Policy::invalid)
-        return (errno=EINVAL,-1);
-
-      for(int i = 0; i < FuseFunc::Enum::END; i++)
-        {
-          if(FuseFunc::fusefuncs[i] == (Category::Enum::Type)*category)
-            policies[(FuseFunc::Enum::Type)FuseFunc::fusefuncs[i]] = policy;
-        }
-
-      return 0;
-    }
-
-    const Config&
-    get(const struct fuse_context *fc)
-    {
-      return *((Config*)fc->private_data);
-    }
-
-    const Config&
-    get(void)
-    {
-      return get(fuse_get_context());
-    }
-
-    Config&
-    get_writable(void)
-    {
-      return (*((Config*)fuse_get_context()->private_data));
-    }
+    pthread_rwlock_init(&srcmountslock,NULL);
+
+    set_category_policy("action","all");
+    set_category_policy("create","epmfs");
+    set_category_policy("search","ff");
+  }
+
+  int
+  Config::set_func_policy(const string &fusefunc_,
+                          const string &policy_)
+  {
+    const Policy   *policy;
+    const FuseFunc *fusefunc;
+
+    fusefunc = FuseFunc::find(fusefunc_);
+    if(fusefunc == FuseFunc::invalid)
+      return (errno=ENODATA,-1);
+
+    policy = Policy::find(policy_);
+    if(policy == Policy::invalid)
+      return (errno=EINVAL,-1);
+
+    policies[(FuseFunc::Enum::Type)*fusefunc] = policy;
+
+    return 0;
+  }
+
+  int
+  Config::set_category_policy(const string &category_,
+                              const string &policy_)
+  {
+    const Policy   *policy;
+    const Category *category;
+
+    category = Category::find(category_);
+    if(category == Category::invalid)
+      return (errno=ENODATA,-1);
+
+    policy = Policy::find(policy_);
+    if(policy == Policy::invalid)
+      return (errno=EINVAL,-1);
+
+    for(int i = 0; i < FuseFunc::Enum::END; i++)
+      {
+        if(FuseFunc::fusefuncs[i] == (Category::Enum::Type)*category)
+          policies[(FuseFunc::Enum::Type)FuseFunc::fusefuncs[i]] = policy;
+      }
+
+    return 0;
   }
 }

src/config.hpp

@@ -38,56 +38,64 @@
 
 namespace mergerfs
 {
-  namespace config
+  class Config
   {
-    class Config
+  public:
+    Config();
+
+  public:
+    int set_func_policy(const std::string &fusefunc_,
+                        const std::string &policy_);
+    int set_category_policy(const std::string &category,
+                            const std::string &policy);
+
+  public:
+    std::string              destmount;
+    std::vector<std::string> srcmounts;
+    mutable pthread_rwlock_t srcmountslock;
+    size_t                   minfreespace;
+
+  public:
+    const Policy  *policies[FuseFunc::Enum::END];
+    const Policy *&access;
+    const Policy *&chmod;
+    const Policy *&chown;
+    const Policy *&create;
+    const Policy *&getattr;
+    const Policy *&getxattr;
+    const Policy *&link;
+    const Policy *&listxattr;
+    const Policy *&mkdir;
+    const Policy *&mknod;
+    const Policy *&open;
+    const Policy *&readlink;
+    const Policy *&removexattr;
+    const Policy *&rename;
+    const Policy *&rmdir;
+    const Policy *&setxattr;
+    const Policy *&symlink;
+    const Policy *&truncate;
+    const Policy *&unlink;
+    const Policy *&utimens;
+
+  public:
+    const std::string controlfile;
+
+  public:
+    static
+    const Config &
+    get(const fuse_context *fc)
     {
-    public:
-      Config();
-
-    public:
-      int set_func_policy(const std::string &fusefunc_,
-                          const std::string &policy_);
-      int set_category_policy(const std::string &category,
-                              const std::string &policy);
-
-    public:
-      std::string              destmount;
-      std::vector<std::string> srcmounts;
-      mutable pthread_rwlock_t srcmountslock;
-      size_t                   minfreespace;
-
-    public:
-      const Policy  *policies[FuseFunc::Enum::END];
-      const Policy *&access;
-      const Policy *&chmod;
-      const Policy *&chown;
-      const Policy *&create;
-      const Policy *&getattr;
-      const Policy *&getxattr;
-      const Policy *&link;
-      const Policy *&listxattr;
-      const Policy *&mkdir;
-      const Policy *&mknod;
-      const Policy *&open;
-      const Policy *&readlink;
-      const Policy *&removexattr;
-      const Policy *&rename;
-      const Policy *&rmdir;
-      const Policy *&setxattr;
-      const Policy *&symlink;
-      const Policy *&truncate;
-      const Policy *&unlink;
-      const Policy *&utimens;
-
-    public:
-      const std::string controlfile;
-    };
-
-    const Config &get(const struct fuse_context *fc);
-    const Config &get(void);
-    Config       &get_writable(void);
-  }
+      return *((Config*)fc->private_data);
+    }
+
+    static
+    Config &
+    get_writable(void)
+    {
+      return (*((Config*)fuse_get_context()->private_data));
+    }
+  };
 }
 
 #endif

src/create.cpp

@@ -89,12 +89,12 @@ namespace mergerfs
   namespace fuse
   {
     int
-    create(const char            *fusepath,
-           mode_t                 mode,
-           struct fuse_file_info *fileinfo)
+    create(const char     *fusepath,
+           mode_t          mode,
+           fuse_file_info *fileinfo)
     {
-      const struct fuse_context *fc     = fuse_get_context();
-      const config::Config      &config = config::get();
+      const fuse_context        *fc     = fuse_get_context();
+      const Config              &config = Config::get(fc);
       const ugid::SetResetGuard  ugid(fc->uid,fc->gid);
       const rwlock::ReadGuard    readlock(&config.srcmountslock);
 

src/create.hpp

@@ -30,8 +30,8 @@ namespace mergerfs
   namespace fuse
   {
     int
-    create(const char            *fusepath,
-           mode_t                 mode,
-           struct fuse_file_info *fileinfo);
+    create(const char     *fusepath,
+           mode_t          mode,
+           fuse_file_info *fileinfo);
   }
 }

src/fallocate.cpp

@@ -67,11 +67,11 @@ namespace mergerfs
   namespace fuse
   {
     int
-    fallocate(const char            *fusepath,
-              int                    mode,
-              off_t                  offset,
-              off_t                  len,
-              struct fuse_file_info *ffi)
+    fallocate(const char     *fusepath,
+              int             mode,
+              off_t           offset,
+              off_t           len,
+              fuse_file_info *ffi)
     {
       return _fallocate(ffi->fh,
                         mode,

src/fallocate.hpp

@@ -27,10 +27,10 @@ namespace mergerfs
   namespace fuse
   {
     int
-    fallocate(const char            *fusepath,
-              int                    mode,
-              off_t                  offset,
-              off_t                  len,
-              struct fuse_file_info *fi);
+    fallocate(const char     *fusepath,
+              int             mode,
+              off_t           offset,
+              off_t           len,
+              fuse_file_info *fi);
   }
 }

src/fgetattr.cpp

@@ -46,9 +46,9 @@ namespace mergerfs
   namespace fuse
   {
     int
-    fgetattr(const char            *fusepath,
-             struct stat           *st,
-             struct fuse_file_info *ffi)
+    fgetattr(const char     *fusepath,
+             struct stat    *st,
+             fuse_file_info *ffi)
     {
       return _fgetattr(ffi->fh,
                        *st);

src/fgetattr.hpp

@@ -31,8 +31,8 @@ namespace mergerfs
   namespace fuse
   {
     int
-    fgetattr(const char            *fusepath,
-             struct stat           *st,
-             struct fuse_file_info *fileinfo);
+    fgetattr(const char     *fusepath,
+             struct stat    *st,
+             fuse_file_info *fileinfo);
   }
 }

src/flush.cpp

@@ -47,8 +47,8 @@ namespace mergerfs
   namespace fuse
   {
     int
-    flush(const char            *fusepath,
-          struct fuse_file_info *ffi)
+    flush(const char     *fusepath,
+          fuse_file_info *ffi)
     {
       return _flush(ffi->fh);
     }

src/flush.hpp

@@ -27,7 +27,7 @@ namespace mergerfs
   namespace fuse
   {
     int
-    flush(const char            *path,
-          struct fuse_file_info *fi);
+    flush(const char     *path,
+          fuse_file_info *fi);
   }
 }

src/fsync.cpp

@@ -53,9 +53,9 @@ namespace mergerfs
   namespace fuse
   {
     int
-    fsync(const char            *fusepath,
-          int                    isdatasync,
-          struct fuse_file_info *ffi)
+    fsync(const char     *fusepath,
+          int             isdatasync,
+          fuse_file_info *ffi)
     {
       return _fsync(ffi->fh,
                     isdatasync);

src/fsync.hpp

@@ -29,8 +29,8 @@ namespace mergerfs
   namespace fuse
   {
     int
-    fsync(const char            *fusepath,
-          int                    isdatasync,
-          struct fuse_file_info *fi);
+    fsync(const char     *fusepath,
+          int             isdatasync,
+          fuse_file_info *fi);
   }
 }

src/ftruncate.cpp

@@ -45,9 +45,9 @@ namespace mergerfs
   namespace fuse
   {
     int
-    ftruncate(const char            *fusepath,
-              off_t                  size,
-              struct fuse_file_info *ffi)
+    ftruncate(const char     *fusepath,
+              off_t           size,
+              fuse_file_info *ffi)
     {
       return _ftruncate(ffi->fh,
                         size);

src/ftruncate.hpp

@@ -32,8 +32,8 @@ namespace mergerfs
   namespace fuse
   {
     int
-    ftruncate(const char            *fusepath,
-              off_t                  size,
-              struct fuse_file_info *fi);
+    ftruncate(const char     *fusepath,
+              off_t           size,
+              fuse_file_info *fi);
   }
 }

src/getattr.cpp

@@ -94,12 +94,12 @@ namespace mergerfs
     getattr(const char  *fusepath,
             struct stat *st)
     {
-      const config::Config &config = config::get();
+      const fuse_context *fc     = fuse_get_context();
+      const Config       &config = Config::get(fc);
 
       if(fusepath == config.controlfile)
         return _getattr_controlfile(*st);
 
-      const struct fuse_context *fc = fuse_get_context();
       const ugid::SetResetGuard  ugid(fc->uid,fc->gid);
       const rwlock::ReadGuard    readlock(&config.srcmountslock);
 

src/getxattr.cpp

@@ -45,7 +45,6 @@ using std::string;
 using std::vector;
 using std::set;
 using namespace mergerfs;
-using namespace mergerfs::config;
 
 static
 void
@@ -246,7 +245,8 @@ namespace mergerfs
              char       *buf,
              size_t      count)
     {
-      const config::Config &config = config::get();
+      const fuse_context *fc     = fuse_get_context();
+      const Config       &config = Config::get(fc);
 
       if(fusepath == config.controlfile)
         return _getxattr_controlfile(config,
@@ -254,9 +254,8 @@ namespace mergerfs
                                      buf,
                                      count);
 
-      const struct fuse_context *fc = fuse_get_context();
-      const ugid::SetResetGuard  ugid(fc->uid,fc->gid);
-      const rwlock::ReadGuard    readlock(&config.srcmountslock);
+      const ugid::SetResetGuard ugid(fc->uid,fc->gid);
+      const rwlock::ReadGuard   readlock(&config.srcmountslock);
 
       return _getxattr(config.getxattr,
                        config.srcmounts,

src/init.cpp

@@ -31,13 +31,13 @@ namespace mergerfs
   namespace fuse
   {
     void *
-    init(struct fuse_conn_info *conn)
+    init(fuse_conn_info *conn)
     {
 #ifdef FUSE_CAP_IOCTL_DIR
       conn->want |= FUSE_CAP_IOCTL_DIR;
 #endif
 
-      return &config::get_writable();
+      return &Config::get_writable();
     }
   }
 }

src/init.hpp

@@ -27,6 +27,6 @@ namespace mergerfs
   namespace fuse
   {
     void *
-    init(struct fuse_conn_info *conn);
+    init(fuse_conn_info *conn);
   }
 }

src/ioctl.cpp

@@ -98,8 +98,8 @@ _ioctl_dir(const string &fusepath,
            const int     cmd,
            void         *data)
 {
-  const struct fuse_context *fc     = fuse_get_context();
-  const config::Config      &config = config::get(fc);
+  const fuse_context        *fc     = fuse_get_context();
+  const Config              &config = Config::get(fc);
   const ugid::SetResetGuard  ugid(fc->uid,fc->gid);
   const rwlock::ReadGuard    readlock(&config.srcmountslock);
 
@@ -117,12 +117,12 @@ namespace mergerfs
   namespace fuse
   {
     int
-    ioctl(const char            *fusepath,
-          int                    cmd,
-          void                  *arg,
-          struct fuse_file_info *ffi,
-          unsigned int           flags,
-          void                  *data)
+    ioctl(const char     *fusepath,
+          int             cmd,
+          void           *arg,
+          fuse_file_info *ffi,
+          unsigned int    flags,
+          void           *data)
     {
 #ifdef FUSE_IOCTL_DIR
       if(flags & FUSE_IOCTL_DIR)

src/ioctl.hpp

@@ -27,11 +27,11 @@ namespace mergerfs
   namespace fuse
   {
     int
-    ioctl(const char            *fusepath,
-          int                    cmd,
-          void                  *arg,
-          struct fuse_file_info *fi,
-          unsigned int           flags,
-          void                  *data);
+    ioctl(const char     *fusepath,
+          int             cmd,
+          void           *arg,
+          fuse_file_info *fi,
+          unsigned int    flags,
+          void           *data);
   }
 }

src/link.cpp

@@ -110,8 +110,8 @@ namespace mergerfs
     link(const char *from,
          const char *to)
     {
-      const struct fuse_context *fc     = fuse_get_context();
-      const config::Config      &config = config::get();
+      const fuse_context        *fc     = fuse_get_context();
+      const Config              &config = Config::get(fc);
       const ugid::SetResetGuard  ugid(fc->uid,fc->gid);
       const rwlock::ReadGuard    readlock(&config.srcmountslock);
 

src/listxattr.cpp

@@ -109,12 +109,12 @@ namespace mergerfs
               char       *list,
               size_t      size)
     {
-      const config::Config &config = config::get();
+      const fuse_context *fc     = fuse_get_context();
+      const Config       &config = Config::get(fc);
 
       if(fusepath == config.controlfile)
         return _listxattr_controlfile(list,size);
 
-      const struct fuse_context *fc = fuse_get_context();
       const ugid::SetResetGuard  ugid(fc->uid,fc->gid);
       const rwlock::ReadGuard    readlock(&config.srcmountslock);
 

src/mergerfs.cpp

@@ -168,9 +168,9 @@ namespace mergerfs
   main(const int   argc,
        char      **argv)
   {
-    struct fuse_args         args;
-    struct fuse_operations   ops = {0};
-    mergerfs::config::Config config;
+    fuse_args       args;
+    fuse_operations ops = {0};
+    Config          config;
 
     args.argc      = argc;
     args.argv      = argv;

src/mkdir.cpp

@@ -94,8 +94,8 @@ namespace mergerfs
     mkdir(const char *fusepath,
           mode_t      mode)
     {
-      const struct fuse_context *fc     = fuse_get_context();
-      const config::Config      &config = config::get();
+      const fuse_context        *fc     = fuse_get_context();
+      const Config              &config = Config::get(fc);
       const ugid::SetResetGuard  ugid(fc->uid,fc->gid);
       const rwlock::ReadGuard    readlock(&config.srcmountslock);
 

src/mknod.cpp

@@ -97,8 +97,8 @@ namespace mergerfs
           mode_t      mode,
           dev_t       rdev)
     {
-      const struct fuse_context *fc     = fuse_get_context();
-      const config::Config      &config = config::get();
+      const fuse_context        *fc     = fuse_get_context();
+      const Config              &config = Config::get(fc);
       const ugid::SetResetGuard  ugid(fc->uid,fc->gid);
       const rwlock::ReadGuard    readlock(&config.srcmountslock);
 

src/open.cpp

@@ -73,11 +73,11 @@ namespace mergerfs
   namespace fuse
   {
     int
-    open(const char            *fusepath,
-         struct fuse_file_info *fileinfo)
+    open(const char     *fusepath,
+         fuse_file_info *fileinfo)
     {
-      const struct fuse_context *fc     = fuse_get_context();
-      const config::Config      &config = config::get();
+      const fuse_context        *fc     = fuse_get_context();
+      const Config              &config = Config::get(fc);
       const ugid::SetResetGuard  ugid(fc->uid,fc->gid);
       const rwlock::ReadGuard    readlock(&config.srcmountslock);
 

src/open.hpp

@@ -29,7 +29,7 @@ namespace mergerfs
   namespace fuse
   {
     int
-    open(const char            *fusepath,
-         struct fuse_file_info *fileinfo);
+    open(const char     *fusepath,
+         fuse_file_info *fileinfo);
   }
 }

src/opendir.cpp

@@ -29,8 +29,8 @@ namespace mergerfs
   namespace fuse
   {
     int
-    opendir(const char            *fusepath,
-            struct fuse_file_info *ffi)
+    opendir(const char     *fusepath,
+            fuse_file_info *ffi)
     {
       ffi->fh = 0;
 

src/opendir.hpp

@@ -29,7 +29,7 @@ namespace mergerfs
   namespace fuse
   {
     int
-    opendir(const char            *fusepath,
-            struct fuse_file_info *ffi);
+    opendir(const char     *fusepath,
+            fuse_file_info *ffi);
   }
 }

src/option_parser.cpp

@@ -45,7 +45,7 @@ using namespace mergerfs;
 
 static
 void
-set_option(struct fuse_args  &args,
+set_option(fuse_args         &args,
            const std::string &option_)
 {
   string option;
@@ -57,7 +57,7 @@ set_option(struct fuse_args  &args,
 
 static
 void
-set_kv_option(struct fuse_args  &args,
+set_kv_option(fuse_args         &args,
               const std::string &key,
               const std::string &value)
 {
@@ -70,7 +70,7 @@ set_kv_option(struct fuse_args  &args,
 
 static
 void
-set_fsname(struct fuse_args     &args,
+set_fsname(fuse_args            &args,
            const vector<string> &srcmounts)
 {
   if(srcmounts.size() > 0)
@@ -85,14 +85,14 @@ set_fsname(struct fuse_args     &args,
 
 static
 void
-set_subtype(struct fuse_args &args)
+set_subtype(fuse_args &args)
 {
   set_kv_option(args,"subtype","mergerfs");
 }
 
 static
 void
-set_default_options(struct fuse_args &args)
+set_default_options(fuse_args &args)
 {
   set_option(args,"big_writes");
   set_option(args,"splice_read");
@@ -118,9 +118,9 @@ parse_and_process_minfreespace(const std::string &value,
 
 static
 int
-parse_and_process_arg(config::Config    &config,
+parse_and_process_arg(Config            &config,
                       const std::string &arg,
-                      struct fuse_args  *outargs)
+                      fuse_args         *outargs)
 {
   if(arg == "defaults")
     {
@@ -133,7 +133,7 @@ parse_and_process_arg(config::Config    &config,
 
 static
 int
-parse_and_process_kv_arg(config::Config    &config,
+parse_and_process_kv_arg(Config            &config,
                          const std::string &key,
                          const std::string &value)
 {
@@ -162,9 +162,9 @@ parse_and_process_kv_arg(config::Config    &config,
 
 static
 int
-process_opt(config::Config    &config,
+process_opt(Config            &config,
             const std::string &arg,
-            struct fuse_args  *outargs)
+            fuse_args         *outargs)
 {
   int rv;
   std::vector<std::string> argvalue;
@@ -191,8 +191,8 @@ process_opt(config::Config    &config,
 
 static
 int
-process_srcmounts(const char     *arg,
-                  config::Config &config)
+process_srcmounts(const char *arg,
+                  Config     &config)
 {
   vector<string> paths;
 
@@ -205,8 +205,8 @@ process_srcmounts(const char     *arg,
 
 static
 int
-process_destmounts(const char     *arg,
-                   config::Config &config)
+process_destmounts(const char *arg,
+                   Config     &config)
 {
   config.destmount = arg;
 
@@ -215,13 +215,13 @@ process_destmounts(const char     *arg,
 
 static
 int
-option_processor(void             *data,
-                 const char       *arg,
-                 int               key,
-                 struct fuse_args *outargs)
+option_processor(void       *data,
+                 const char *arg,
+                 int         key,
+                 fuse_args  *outargs)
 {
-  int rv = 0;
-  config::Config &config = *(config::Config*)data;
+  int     rv     = 0;
+  Config &config = *(Config*)data;
 
   switch(key)
     {
@@ -247,8 +247,8 @@ namespace mergerfs
   namespace options
   {
     void
-    parse(struct fuse_args &args,
-          config::Config   &config)
+    parse(fuse_args &args,
+          Config    &config)
     {
 
       fuse_opt_parse(&args,

src/option_parser.hpp

@@ -31,7 +31,7 @@ namespace mergerfs
   namespace options
   {
     void
-    parse(struct fuse_args         &args,
-          mergerfs::config::Config &config);
+    parse(fuse_args &args,
+          Config    &config);
   }
 }

src/policy_all.cpp

@@ -48,9 +48,8 @@ _all(const vector<string> &basepaths,
 
   for(size_t i = 0, ei = basepaths.size(); i != ei; i++)
     {
-      const char *basepath;
+      const string &basepath = basepaths[i];
 
-      basepath = basepaths[i].c_str();
       fullpath = fs::path::make(basepath,fusepath);
 
       rv = ::lstat(fullpath.c_str(),&st);
@@ -58,7 +57,23 @@ _all(const vector<string> &basepaths,
         paths.push_back(basepath);
     }
 
-  return paths.empty() ? (errno=ENOENT,-1) : 0;
+  if(paths.empty())
+    return (errno=ENOENT,-1);
+
+  return 0;
+}
+
+static
+int
+_all_create(const vector<string> &basepaths,
+            vector<string>       &paths)
+{
+  if(basepaths.empty())
+    return (errno=ENOENT,-1);
+
+  paths = basepaths;
+
+  return 0;
 }
 
 namespace mergerfs
@@ -70,6 +85,9 @@ namespace mergerfs
                     const size_t                minfreespace,
                     vector<string>             &paths)
   {
+    if(type == Category::Enum::create)
+      return _all_create(basepaths,paths);
+
     return _all(basepaths,fusepath,paths);
   }
 }

src/policy_epmfs.cpp

@@ -40,12 +40,12 @@ using std::size_t;
 static
 inline
 void
-_calc_epmfs(const struct statvfs  &fsstats,
-            const char            *basepath,
-            fsblkcnt_t            &epmfs,
-            const char           *&epmfsbasepath,
-            fsblkcnt_t            &mfs,
-            const char           *&mfsbasepath)
+_calc_epmfs(const struct statvfs &fsstats,
+            const string         &basepath,
+            fsblkcnt_t           &epmfs,
+            string               &epmfsbasepath,
+            fsblkcnt_t           &mfs,
+            string               &mfsbasepath)
 {
   fsblkcnt_t spaceavail;
 
@@ -66,10 +66,10 @@ _calc_epmfs(const struct statvfs  &fsstats,
 static
 inline
 void
-_calc_mfs(const struct statvfs  &fsstats,
-          const char            *basepath,
-          fsblkcnt_t            &mfs,
-          const char           *&mfsbasepath)
+_calc_mfs(const struct statvfs &fsstats,
+          const string         &basepath,
+          fsblkcnt_t           &mfs,
+          string               &mfsbasepath)
 {
   fsblkcnt_t spaceavail;
 
@@ -84,12 +84,12 @@ _calc_mfs(const struct statvfs  &fsstats,
 static
 inline
 int
-_try_statvfs(const char    *basepath,
-             const string  &fullpath,
-             fsblkcnt_t    &epmfs,
-             const char   *&epmfsbasepath,
-             fsblkcnt_t    &mfs,
-             const char   *&mfsbasepath)
+_try_statvfs(const string &basepath,
+             const string &fullpath,
+             fsblkcnt_t   &epmfs,
+             string       &epmfsbasepath,
+             fsblkcnt_t   &mfs,
+             string       &mfsbasepath)
 {
   int rv;
   struct statvfs fsstats;
@@ -104,14 +104,14 @@ _try_statvfs(const char    *basepath,
 static
 inline
 int
-_try_statvfs(const char  *basepath,
-             fsblkcnt_t  &mfs,
-             const char *&mfsbasepath)
+_try_statvfs(const string &basepath,
+             fsblkcnt_t   &mfs,
+             string       &mfsbasepath)
 {
   int rv;
   struct statvfs fsstats;
 
-  rv = ::statvfs(basepath,&fsstats);
+  rv = ::statvfs(basepath.c_str(),&fsstats);
   if(rv == 0)
     _calc_mfs(fsstats,basepath,mfs,mfsbasepath);
 
@@ -125,22 +125,19 @@ _epmfs_create(const vector<string> &basepaths,
               vector<string>       &paths)
 
 {
-  fsblkcnt_t  epmfs;
-  fsblkcnt_t  mfs;
-  const char *basepath;
-  const char *mfsbasepath;
-  const char *epmfsbasepath;
-  string      fullpath;
+  fsblkcnt_t epmfs;
+  fsblkcnt_t mfs;
+  string     mfsbasepath;
+  string     epmfsbasepath;
+  string     fullpath;
 
   mfs = 0;
   epmfs = 0;
-  mfsbasepath = NULL;
-  epmfsbasepath = NULL;
   for(size_t i = 0, ei = basepaths.size(); i != ei; i++)
     {
       int rv;
+      const string &basepath = basepaths[i];
 
-      basepath = basepaths[i].c_str();
       fullpath = fs::path::make(basepath,fusepath);
 
       rv = _try_statvfs(basepath,fusepath,epmfs,epmfsbasepath,mfs,mfsbasepath);
@@ -148,7 +145,7 @@ _epmfs_create(const vector<string> &basepaths,
         _try_statvfs(basepath,mfs,mfsbasepath);
     }
 
-  if(epmfsbasepath == NULL)
+  if(epmfsbasepath.empty())
     epmfsbasepath = mfsbasepath;
 
   paths.push_back(epmfsbasepath);
@@ -163,19 +160,17 @@ _epmfs(const vector<string> &basepaths,
        vector<string>       &paths)
 
 {
-  fsblkcnt_t  epmfs;
-  const char *basepath;
-  const char *epmfsbasepath;
-  string      fullpath;
+  fsblkcnt_t epmfs;
+  string     epmfsbasepath;
+  string     fullpath;
 
   epmfs = 0;
-  epmfsbasepath = NULL;
   for(size_t i = 0, ei = basepaths.size(); i != ei; i++)
     {
       int rv;
       struct statvfs fsstats;
+      const string &basepath = basepaths[i];
 
-      basepath = basepaths[i].c_str();
       fullpath = fs::path::make(basepath,fusepath);
 
       rv = ::statvfs(fullpath.c_str(),&fsstats);
@@ -183,7 +178,7 @@ _epmfs(const vector<string> &basepaths,
         _calc_mfs(fsstats,basepath,epmfs,epmfsbasepath);
     }
 
-  if(epmfsbasepath == NULL)
+  if(epmfsbasepath.empty())
     return (errno=ENOENT,-1);
 
   paths.push_back(epmfsbasepath);

src/policy_ff.cpp

@@ -45,12 +45,11 @@ _ff(const vector<string> &basepaths,
 {
   for(size_t i = 0, ei = basepaths.size(); i != ei; i++)
     {
-      int          rv;
-      struct stat  st;
-      const char  *basepath;
-      string       fullpath;
+      int           rv;
+      struct stat   st;
+      string        fullpath;
+      const string &basepath = basepaths[i];
 
-      basepath = basepaths[i].c_str();
       fullpath = fs::path::make(basepath,fusepath);
 
       rv = ::lstat(fullpath.c_str(),&st);
@@ -65,6 +64,20 @@ _ff(const vector<string> &basepaths,
   return (errno=ENOENT,-1);
 }
 
+static
+int
+_ff_create(const vector<string> &basepaths,
+           const string         &fusepath,
+           vector<string>       &paths)
+{
+  if(basepaths.empty())
+    return (errno=ENOENT,-1);
+
+  paths.push_back(basepaths[0]);
+
+  return 0;
+}
+
 namespace mergerfs
 {
   int
@@ -74,6 +87,9 @@ namespace mergerfs
                    const size_t                minfreespace,
                    vector<string>             &paths)
   {
+    if(type == Category::Enum::create)
+      return _ff_create(basepaths,fusepath,paths);
+
     return _ff(basepaths,fusepath,paths);
   }
 }

src/policy_ffwp.cpp

@@ -42,17 +42,15 @@ _ffwp(const vector<string> &basepaths,
       const string         &fusepath,
       vector<string>       &paths)
 {
-  const char *fallback;
+  string fallback;
 
-  fallback = NULL;
   for(size_t i = 0, ei = basepaths.size(); i != ei; i++)
     {
-      int          rv;
-      struct stat  st;
-      const char  *basepath;
-      string       fullpath;
+      int           rv;
+      struct stat   st;
+      string        fullpath;
+      const string &basepath = basepaths[i];
 
-      basepath = basepaths[i].c_str();
       fullpath = fs::path::make(basepath,fusepath);
 
       rv = ::lstat(fullpath.c_str(),&st);
@@ -67,7 +65,7 @@ _ffwp(const vector<string> &basepaths,
         }
     }
 
-  if(fallback == NULL)
+  if(fallback.empty())
     return (errno=ENOENT,-1);
 
   paths.push_back(fallback);

src/policy_fwfs.cpp

@@ -47,11 +47,10 @@ _fwfs_create(const Category::Enum::Type  type,
   for(size_t i = 0, size = basepaths.size(); i != size; i++)
     {
       int rv;
-      const char *basepath;
       struct statvfs fsstats;
+      const string   &basepath = basepaths[i];
 
-      basepath = basepaths[i].c_str();
-      rv = ::statvfs(basepath,&fsstats);
+      rv = ::statvfs(basepath.c_str(),&fsstats);
       if(rv == 0)
         {
           fsblkcnt_t spaceavail;
@@ -81,11 +80,11 @@ _fwfs(const Category::Enum::Type  type,
     {
       int rv;
       string fullpath;
-      const char *basepath;
       struct statvfs fsstats;
+      const string &basepath = basepaths[i];
 
-      basepath = basepaths[i].c_str();
       fullpath = fs::path::make(basepath,fusepath);
+
       rv = ::statvfs(fullpath.c_str(),&fsstats);
       if(rv == 0)
         {

src/policy_lfs.cpp

@@ -47,19 +47,17 @@ _lfs_create(const Category::Enum::Type  type,
             const size_t                minfreespace,
             vector<string>             &paths)
 {
-  fsblkcnt_t  lfs;
-  const char *lfsstr;
+  fsblkcnt_t lfs;
+  string     lfsstr;
 
   lfs    = -1;
-  lfsstr = NULL;
   for(size_t i = 0, ei = basepaths.size(); i != ei; i++)
     {
       int rv;
-      const char *basepath;
       struct statvfs fsstats;
+      const string &basepath = basepaths[i];
 
-      basepath = basepaths[i].c_str();
-      rv = ::statvfs(basepath,&fsstats);
+      rv = ::statvfs(basepath.c_str(),&fsstats);
       if(rv == 0)
         {
           fsblkcnt_t spaceavail;
@@ -74,7 +72,7 @@ _lfs_create(const Category::Enum::Type  type,
         }
     }
 
-  if(lfsstr == NULL)
+  if(lfsstr.empty())
     return Policy::Func::mfs(type,basepaths,fusepath,minfreespace,paths);
 
   paths.push_back(lfsstr);
@@ -90,20 +88,19 @@ _lfs(const Category::Enum::Type  type,
      const size_t                minfreespace,
      vector<string>             &paths)
 {
-  fsblkcnt_t  lfs;
-  const char *lfsstr;
+  fsblkcnt_t lfs;
+  string     lfsstr;
 
   lfs    = -1;
-  lfsstr = NULL;
   for(size_t i = 0, ei = basepaths.size(); i != ei; i++)
     {
       int rv;
       string fullpath;
-      const char *basepath;
       struct statvfs fsstats;
+      const string &basepath = basepaths[i];
 
-      basepath = basepaths[i].c_str();
       fullpath = fs::path::make(basepath,fusepath);
+
       rv = ::statvfs(fullpath.c_str(),&fsstats);
       if(rv == 0)
         {
@@ -119,7 +116,7 @@ _lfs(const Category::Enum::Type  type,
         }
     }
 
-  if(lfsstr == NULL)
+  if(lfsstr.empty())
     return Policy::Func::mfs(type,basepaths,fusepath,minfreespace,paths);
 
   paths.push_back(lfsstr);

src/policy_mfs.cpp

@@ -40,19 +40,17 @@ _mfs_create(const vector<string> &basepaths,
             const string         &fusepath,
             vector<string>       &paths)
 {
-  fsblkcnt_t  mfs;
-  const char *mfsstr;
+  fsblkcnt_t mfs;
+  string     mfsstr;
 
   mfs = 0;
-  mfsstr = NULL;
   for(size_t i = 0, ei = basepaths.size(); i != ei; i++)
     {
       int rv;
-      const char *basepath;
       struct statvfs fsstats;
+      const string &basepath = basepaths[i];
 
-      basepath = basepaths[i].c_str();
-      rv = ::statvfs(basepath,&fsstats);
+      rv = ::statvfs(basepath.c_str(),&fsstats);
       if(rv == 0)
         {
           fsblkcnt_t spaceavail;
@@ -66,7 +64,7 @@ _mfs_create(const vector<string> &basepaths,
         }
     }
 
-  if(mfsstr == NULL)
+  if(mfsstr.empty())
     return (errno=ENOENT,-1);
 
   paths.push_back(mfsstr);
@@ -80,20 +78,19 @@ _mfs(const vector<string> &basepaths,
      const string         &fusepath,
      vector<string>       &paths)
 {
-  fsblkcnt_t  mfs;
-  const char *mfsstr;
+  fsblkcnt_t mfs;
+  string     mfsstr;
 
   mfs = 0;
-  mfsstr = NULL;
   for(size_t i = 0, ei = basepaths.size(); i != ei; i++)
     {
       int rv;
       string fullpath;
-      const char *basepath;
       struct statvfs fsstats;
+      const string &basepath = basepaths[i];
 
-      basepath = basepaths[i].c_str();
       fullpath = fs::path::make(basepath,fusepath);
+
       rv = ::statvfs(fullpath.c_str(),&fsstats);
       if(rv == 0)
         {
@@ -108,7 +105,7 @@ _mfs(const vector<string> &basepaths,
         }
     }
 
-  if(mfsstr == NULL)
+  if(mfsstr.empty())
     return (errno=ENOENT,-1);
 
   paths.push_back(mfsstr);

src/policy_newest.cpp

@@ -43,17 +43,16 @@ _newest(const vector<string> &basepaths,
         const string         &fusepath,
         vector<string>       &paths)
 {
-  time_t      newest    = std::numeric_limits<time_t>::min();
-  const char *neweststr = NULL;
+  time_t newest = std::numeric_limits<time_t>::min();
+  string neweststr;
 
   for(size_t i = 0, ei = basepaths.size(); i != ei; i++)
     {
-      int          rv;
-      struct stat  st;
-      const char  *basepath;
-      string       fullpath;
+      int rv;
+      struct stat st;
+      string fullpath;
+      const string &basepath = basepaths[i];
 
-      basepath = basepaths[i].c_str();
       fullpath = fs::path::make(basepath,fusepath);
 
       rv = ::lstat(fullpath.c_str(),&st);
@@ -64,7 +63,7 @@ _newest(const vector<string> &basepaths,
         }
     }
 
-  if(neweststr == NULL)
+  if(neweststr.empty())
     return (errno=ENOENT,-1);
 
   paths.push_back(neweststr);

src/read.cpp

@@ -49,11 +49,11 @@ namespace mergerfs
   namespace fuse
   {
     int
-    read(const char            *fusepath,
-         char                  *buf,
-         size_t                 count,
-         off_t                  offset,
-         struct fuse_file_info *ffi)
+    read(const char     *fusepath,
+         char           *buf,
+         size_t          count,
+         off_t           offset,
+         fuse_file_info *ffi)
     {
       return _read(ffi->fh,
                    buf,

src/read.hpp

@@ -27,10 +27,10 @@ namespace mergerfs
   namespace fuse
   {
     int
-    read(const char            *fusepath,
-         char                  *buf,
-         size_t                 count,
-         off_t                  offset,
-         struct fuse_file_info *fi);
+    read(const char     *fusepath,
+         char           *buf,
+         size_t          count,
+         off_t           offset,
+         fuse_file_info *fi);
   }
 }

src/read_buf.cpp

@@ -32,14 +32,14 @@
 
 static
 int
-_read_buf(const int            fd,
-          struct fuse_bufvec **bufp,
-          const size_t         size,
-          const off_t          offset)
+_read_buf(const int      fd,
+          fuse_bufvec  **bufp,
+          const size_t   size,
+          const off_t    offset)
 {
-  struct fuse_bufvec *src;
+  fuse_bufvec *src;
 
-  src = (fuse_bufvec*)malloc(sizeof(struct fuse_bufvec));
+  src = (fuse_bufvec*)malloc(sizeof(fuse_bufvec));
   if(src == NULL)
     return -ENOMEM;
 
@@ -59,11 +59,11 @@ namespace mergerfs
   namespace fuse
   {
     int
-    read_buf(const char             *fusepath,
-             struct fuse_bufvec    **bufp,
-             size_t                  size,
-             off_t                   offset,
-             struct fuse_file_info  *ffi)
+    read_buf(const char      *fusepath,
+             fuse_bufvec    **bufp,
+             size_t           size,
+             off_t            offset,
+             fuse_file_info  *ffi)
     {
       return _read_buf(ffi->fh,
                        bufp,

src/read_buf.hpp

@@ -27,10 +27,10 @@ namespace mergerfs
   namespace fuse
   {
     int
-    read_buf(const char             *fusepath,
-             struct fuse_bufvec    **buf,
-             size_t                  size,
-             off_t                   offset,
-             struct fuse_file_info  *fi);
+    read_buf(const char      *fusepath,
+             fuse_bufvec    **buf,
+             size_t           size,
+             off_t            offset,
+             fuse_file_info  *fi);
   }
 }

src/readdir.cpp

@@ -90,14 +90,14 @@ namespace mergerfs
   namespace fuse
   {
     int
-    readdir(const char            *fusepath,
-            void                  *buf,
-            fuse_fill_dir_t        filler,
-            off_t                  offset,
-            struct fuse_file_info *fi)
+    readdir(const char      *fusepath,
+            void            *buf,
+            fuse_fill_dir_t  filler,
+            off_t            offset,
+            fuse_file_info  *fi)
     {
-      const struct fuse_context *fc     = fuse_get_context();
-      const config::Config      &config = config::get();
+      const fuse_context        *fc     = fuse_get_context();
+      const Config              &config = Config::get(fc);
       const ugid::SetResetGuard  ugid(fc->uid,fc->gid);
       const rwlock::ReadGuard    readlock(&config.srcmountslock);
 

src/readdir.hpp

@@ -39,11 +39,11 @@ namespace mergerfs
   namespace fuse
   {
     int
-    readdir(const char            *fusepath,
-            void                  *buf,
-            fuse_fill_dir_t        filler,
-            off_t                  offset,
-            struct fuse_file_info *fi);
+    readdir(const char      *fusepath,
+            void            *buf,
+            fuse_fill_dir_t  filler,
+            off_t            offset,
+            fuse_file_info  *fi);
   }
 }
 

src/readlink.cpp

@@ -75,8 +75,8 @@ namespace mergerfs
              char       *buf,
              size_t      size)
     {
-      const struct fuse_context *fc     = fuse_get_context();
-      const config::Config      &config = config::get();
+      const fuse_context        *fc     = fuse_get_context();
+      const Config              &config = Config::get(fc);
       const ugid::SetResetGuard  ugid(fc->uid,fc->gid);
       const rwlock::ReadGuard    readlock(&config.srcmountslock);
 

src/release.cpp

@@ -45,8 +45,8 @@ namespace mergerfs
   namespace fuse
   {
     int
-    release(const char            *fusepath,
-            struct fuse_file_info *ffi)
+    release(const char     *fusepath,
+            fuse_file_info *ffi)
     {
       return _release(ffi->fh);
     }

src/release.hpp

@@ -27,7 +27,7 @@ namespace mergerfs
   namespace fuse
   {
     int
-    release(const char            *fusepath,
-            struct fuse_file_info *fi);
+    release(const char     *fusepath,
+            fuse_file_info *fi);
   }
 }

src/releasedir.cpp

@@ -29,8 +29,8 @@ namespace mergerfs
   namespace fuse
   {
     int
-    releasedir(const char            *fusepath,
-               struct fuse_file_info *ffi)
+    releasedir(const char     *fusepath,
+               fuse_file_info *ffi)
     {
       return 0;
     }

src/releasedir.hpp

@@ -29,7 +29,7 @@ namespace mergerfs
   namespace fuse
   {
     int
-    releasedir(const char            *fusepath,
-               struct fuse_file_info *ffi);
+    releasedir(const char     *fusepath,
+               fuse_file_info *ffi);
   }
 }

src/removexattr.cpp

@@ -81,14 +81,14 @@ namespace mergerfs
     removexattr(const char *fusepath,
                 const char *attrname)
     {
-      const config::Config &config = config::get();
+      const fuse_context *fc     = fuse_get_context();
+      const Config       &config = Config::get(fc);
 
       if(fusepath == config.controlfile)
         return -ENOTSUP;
 
-      const struct fuse_context *fc = fuse_get_context();
-      const ugid::SetResetGuard  ugid(fc->uid,fc->gid);
-      const rwlock::ReadGuard    readlock(&config.srcmountslock);
+      const ugid::SetResetGuard ugid(fc->uid,fc->gid);
+      const rwlock::ReadGuard   readlock(&config.srcmountslock);
 
       return _removexattr(config.removexattr,
                           config.srcmounts,

src/rename.cpp

@@ -113,8 +113,8 @@ namespace mergerfs
     rename(const char *oldpath,
            const char *newpath)
     {
-      const struct fuse_context *fc     = fuse_get_context();
-      const config::Config      &config = config::get();
+      const fuse_context        *fc     = fuse_get_context();
+      const Config              &config = Config::get(fc);
       const ugid::SetResetGuard  ugid(fc->uid,fc->gid);
       const rwlock::ReadGuard    readlock(&config.srcmountslock);
 

src/rmdir.cpp

@@ -73,8 +73,8 @@ namespace mergerfs
     int
     rmdir(const char *fusepath)
     {
-      const struct fuse_context *fc     = fuse_get_context();
-      const config::Config      &config = config::get();
+      const fuse_context        *fc     = fuse_get_context();
+      const Config              &config = Config::get(fc);
       const ugid::SetResetGuard  ugid(fc->uid,fc->gid);
       const rwlock::ReadGuard    readguard(&config.srcmountslock);
 

src/setxattr.cpp

@@ -168,9 +168,9 @@ _setxattr_srcmounts(vector<string>   &srcmounts,
 
 static
 int
-_setxattr_minfreespace(config::Config &config,
-                       const string   &attrval,
-                       const int       flags)
+_setxattr_minfreespace(Config       &config,
+                       const string &attrval,
+                       const int     flags)
 {
   int rv;
 
@@ -186,10 +186,10 @@ _setxattr_minfreespace(config::Config &config,
 
 static
 int
-_setxattr_controlfile_func_policy(config::Config &config,
-                                  const char     *funcname,
-                                  const string   &attrval,
-                                  const int       flags)
+_setxattr_controlfile_func_policy(Config       &config,
+                                  const char   *funcname,
+                                  const string &attrval,
+                                  const int     flags)
 {
   int rv;
 
@@ -205,10 +205,10 @@ _setxattr_controlfile_func_policy(config::Config &config,
 
 static
 int
-_setxattr_controlfile_category_policy(config::Config &config,
-                                      const char     *categoryname,
-                                      const string   &attrval,
-                                      const int       flags)
+_setxattr_controlfile_category_policy(Config       &config,
+                                      const char   *categoryname,
+                                      const string &attrval,
+                                      const int     flags)
 {
   int rv;
 
@@ -224,10 +224,10 @@ _setxattr_controlfile_category_policy(config::Config &config,
 
 static
 int
-_setxattr_controlfile(config::Config &config,
-                      const char    *attrname,
-                      const string   &attrval,
-                      const int       flags)
+_setxattr_controlfile(Config       &config,
+                      const char   *attrname,
+                      const string &attrval,
+                      const int     flags)
 {
   const char *attrbasename = &attrname[sizeof("user.mergerfs.")-1];
 
@@ -307,33 +307,31 @@ namespace mergerfs
              size_t      attrvalsize,
              int         flags)
     {
-      const config::Config      &config = config::get();
-      const struct fuse_context *fc     = fuse_get_context();
+      const fuse_context *fc     = fuse_get_context();
+      const Config       &config = Config::get(fc);
 
       if(fusepath == config.controlfile)
         {
           if((fc->uid != ::getuid()) && (fc->gid != ::getgid()))
             return -EPERM;
 
-          return _setxattr_controlfile(config::get_writable(),
+          return _setxattr_controlfile(Config::get_writable(),
                                        attrname,
                                        string(attrval,attrvalsize),
                                        flags);
         }
 
-      {
-        const ugid::SetResetGuard ugid(fc->uid,fc->gid);
-        const rwlock::ReadGuard   readlock(&config.srcmountslock);
-
-        return _setxattr(config.setxattr,
-                         config.srcmounts,
-                         config.minfreespace,
-                         fusepath,
-                         attrname,
-                         attrval,
-                         attrvalsize,
-                         flags);
-      }
+      const ugid::SetResetGuard ugid(fc->uid,fc->gid);
+      const rwlock::ReadGuard   readlock(&config.srcmountslock);
+
+      return _setxattr(config.setxattr,
+                       config.srcmounts,
+                       config.minfreespace,
+                       fusepath,
+                       attrname,
+                       attrval,
+                       attrvalsize,
+                       flags);
     }
   }
 }

src/statfs.cpp

@@ -124,8 +124,8 @@ namespace mergerfs
     statfs(const char     *fusepath,
            struct statvfs *stat)
     {
-      const struct fuse_context *fc     = fuse_get_context();
-      const config::Config      &config = config::get();
+      const fuse_context        *fc     = fuse_get_context();
+      const Config              &config = Config::get(fc);
       const ugid::SetResetGuard  ugid(fc->uid,fc->gid);
       const rwlock::ReadGuard    readlock(&config.srcmountslock);
 

src/symlink.cpp

@@ -77,8 +77,8 @@ namespace mergerfs
     symlink(const char *oldpath,
             const char *newpath)
     {
-      const struct fuse_context *fc     = fuse_get_context();
-      const config::Config      &config = config::get();
+      const fuse_context        *fc     = fuse_get_context();
+      const Config              &config = Config::get(fc);
       const ugid::SetResetGuard  ugid(fc->uid,fc->gid);
       const rwlock::ReadGuard    readlock(&config.srcmountslock);
 

src/truncate.cpp

@@ -77,8 +77,8 @@ namespace mergerfs
     truncate(const char *fusepath,
              off_t       size)
     {
-      const struct fuse_context *fc     = fuse_get_context();
-      const config::Config      &config = config::get();
+      const fuse_context        *fc     = fuse_get_context();
+      const Config              &config = Config::get(fc);
       const ugid::SetResetGuard  ugid(fc->uid,fc->gid);
       const rwlock::ReadGuard    readlock(&config.srcmountslock);
 

src/unlink.cpp

@@ -74,8 +74,8 @@ namespace mergerfs
     int
     unlink(const char *fusepath)
     {
-      const struct fuse_context *fc     = fuse_get_context();
-      const config::Config      &config = config::get();
+      const fuse_context        *fc     = fuse_get_context();
+      const Config              &config = Config::get(fc);
       const ugid::SetResetGuard  ugid(fc->uid,fc->gid);
       const rwlock::ReadGuard    readlock(&config.srcmountslock);
 

src/utimens.cpp

@@ -42,11 +42,11 @@ using mergerfs::Policy;
 
 static
 int
-_utimens(Policy::Func::Action   actionFunc,
-         const vector<string>  &srcmounts,
-         const size_t           minfreespace,
-         const string          &fusepath,
-         const struct timespec  ts[2])
+_utimens(Policy::Func::Action  actionFunc,
+         const vector<string> &srcmounts,
+         const size_t          minfreespace,
+         const string         &fusepath,
+         const timespec        ts[2])
 {
   int rv;
   int error;
@@ -74,11 +74,11 @@ namespace mergerfs
   namespace fuse
   {
     int
-    utimens(const char            *fusepath,
-            const struct timespec  ts[2])
+    utimens(const char     *fusepath,
+            const timespec  ts[2])
     {
-      const struct fuse_context *fc     = fuse_get_context();
-      const config::Config      &config = config::get();
+      const fuse_context        *fc     = fuse_get_context();
+      const Config              &config = Config::get(fc);
       const ugid::SetResetGuard  ugid(fc->uid,fc->gid);
       const rwlock::ReadGuard    readlock(&config.srcmountslock);
 

src/utimens.hpp

@@ -27,7 +27,7 @@ namespace mergerfs
   namespace fuse
   {
     int
-    utimens(const char            *fusepath,
-            const struct timespec  ts[2]);
+    utimens(const char     *fusepath,
+            const timespec  ts[2]);
   }
 }

src/write.cpp

@@ -46,11 +46,11 @@ namespace mergerfs
   namespace fuse
   {
     int
-    write(const char            *fusepath,
-          const char            *buf,
-          size_t                 count,
-          off_t                  offset,
-          struct fuse_file_info *ffi)
+    write(const char     *fusepath,
+          const char     *buf,
+          size_t          count,
+          off_t           offset,
+          fuse_file_info *ffi)
     {
       return _write(ffi->fh,
                     buf,

src/write.hpp

@@ -27,10 +27,10 @@ namespace mergerfs
   namespace fuse
   {
     int
-    write(const char            *fusepath,
-          const char            *buf,
-          size_t                 count,
-          off_t                  offset,
-          struct fuse_file_info *fi);
+    write(const char     *fusepath,
+          const char     *buf,
+          size_t          count,
+          off_t           offset,
+          fuse_file_info *fi);
   }
 }

src/write_buf.cpp

@@ -32,12 +32,12 @@
 
 static
 int
-_write_buf(const int           fd,
-           struct fuse_bufvec &src,
-           const off_t         offset)
+_write_buf(const int    fd,
+           fuse_bufvec &src,
+           const off_t  offset)
 {
-  size_t size = fuse_buf_size(&src);
-  struct fuse_bufvec dst = FUSE_BUFVEC_INIT(size);
+  size_t      size = fuse_buf_size(&src);
+  fuse_bufvec dst  = FUSE_BUFVEC_INIT(size);
   const fuse_buf_copy_flags cpflags =
     (fuse_buf_copy_flags)(FUSE_BUF_SPLICE_MOVE|FUSE_BUF_SPLICE_NONBLOCK);
 
@@ -53,10 +53,10 @@ namespace mergerfs
   namespace fuse
   {
     int
-    write_buf(const char            *fusepath,
-              struct fuse_bufvec    *src,
-              off_t                  offset,
-              struct fuse_file_info *ffi)
+    write_buf(const char     *fusepath,
+              fuse_bufvec    *src,
+              off_t           offset,
+              fuse_file_info *ffi)
     {
       return _write_buf(ffi->fh,
                         *src,

src/write_buf.hpp

@@ -27,9 +27,9 @@ namespace mergerfs
   namespace fuse
   {
     int
-    write_buf(const char            *fusepath,
-              struct fuse_bufvec    *buf,
-              off_t                  offset,
-              struct fuse_file_info *fi);
+    write_buf(const char     *fusepath,
+              fuse_bufvec    *buf,
+              off_t           offset,
+              fuse_file_info *fi);
   }
 }