move policy function type from fs to policy

src/access.cpp

@@ -45,7 +45,7 @@ using mergerfs::Policy;
 
 static
 int
-_access(const fs::find::Func  searchFunc,
+_access(const Policy::FuncPtr searchFunc,
         const vector<string> &srcmounts,
         const size_t          minfreespace,
         const string         &fusepath,

src/chmod.cpp

@@ -39,7 +39,7 @@ using mergerfs::Policy;
 
 static
 int
-_chmod(const fs::find::Func  actionFunc,
+_chmod(const Policy::FuncPtr actionFunc,
        const vector<string> &srcmounts,
        const size_t          minfreespace,
        const string         &fusepath,

src/chown.cpp

@@ -40,7 +40,7 @@ using mergerfs::Policy;
 
 static
 int
-_chown(const fs::find::Func  actionFunc,
+_chown(const Policy::FuncPtr actionFunc,
        const vector<string> &srcmounts,
        const size_t          minfreespace,
        const string         &fusepath,

src/create.cpp

@@ -43,8 +43,8 @@ using mergerfs::Policy;
 
 static
 int
-_create(const fs::find::Func  searchFunc,
-        const fs::find::Func  createFunc,
+_create(const Policy::FuncPtr searchFunc,
+        const Policy::FuncPtr createFunc,
         const vector<string> &srcmounts,
         const size_t          minfreespace,
         const string         &fusepath,

src/fs.hpp

@@ -100,8 +100,6 @@ namespace fs
 
   namespace find
   {
-    typedef int (*Func)(const vector<string>&,const string&,const size_t,Paths&);
-
     int invalid(const vector<string> &basepaths,
                 const string         &fusepath,
                 const size_t          minfreespace,

src/getattr.cpp

@@ -39,6 +39,7 @@
 
 using std::string;
 using std::vector;
+using mergerfs::Policy;
 
 static
 int
@@ -65,7 +66,7 @@ _getattr_controlfile(struct stat &buf)
 
 static
 int
-_getattr(const fs::find::Func  searchFunc,
+_getattr(const Policy::FuncPtr searchFunc,
          const vector<string> &srcmounts,
          const size_t          minfreespace,
          const string         &fusepath,

src/getxattr.cpp

@@ -190,7 +190,7 @@ _getxattr_user_mergerfs(const Path           &path,
 
 static
 int
-_getxattr(const fs::find::Func  searchFunc,
+_getxattr(const Policy::FuncPtr searchFunc,
           const vector<string> &srcmounts,
           const size_t          minfreespace,
           const string         &fusepath,

src/ioctl.cpp

@@ -82,7 +82,7 @@ _ioctl(const int           fd,
 #ifdef FUSE_IOCTL_DIR
 static
 int
-_ioctl_dir_base(const fs::find::Func  searchFunc,
+_ioctl_dir_base(const Policy::FuncPtr searchFunc,
                 const vector<string> &srcmounts,
                 const size_t          minfreespace,
                 const string         &fusepath,

src/link.cpp

@@ -41,7 +41,7 @@ using mergerfs::Policy;
 
 static
 int
-_single_link(const fs::find::Func  searchFunc,
+_single_link(const Policy::FuncPtr searchFunc,
              const vector<string> &srcmounts,
              const size_t          minfreespace,
              const string         &base,
@@ -76,8 +76,8 @@ _single_link(const fs::find::Func  searchFunc,
 
 static
 int
-_link(const fs::find::Func  searchFunc,
-      const fs::find::Func  actionFunc,
+_link(const Policy::FuncPtr searchFunc,
+      const Policy::FuncPtr actionFunc,
       const vector<string> &srcmounts,
       const size_t          minfreespace,
       const string         &oldpath,

src/listxattr.cpp

@@ -69,7 +69,7 @@ _listxattr_controlfile(char         *list,
 
 static
 int
-_listxattr(const fs::find::Func  searchFunc,
+_listxattr(const Policy::FuncPtr searchFunc,
            const vector<string> &srcmounts,
            const size_t          minfreespace,
            const string         &fusepath,

src/mkdir.cpp

@@ -38,11 +38,12 @@
 
 using std::string;
 using std::vector;
+using mergerfs::Policy;
 
 static
 int
-_mkdir(const fs::find::Func  searchFunc,
-       const fs::find::Func  createFunc,
+_mkdir(const Policy::FuncPtr searchFunc,
+       const Policy::FuncPtr createFunc,
        const vector<string> &srcmounts,
        const size_t          minfreespace,
        const string         &fusepath,

src/mknod.cpp

@@ -40,11 +40,12 @@
 
 using std::string;
 using std::vector;
+using mergerfs::Policy;
 
 static
 int
-_mknod(const fs::find::Func  searchFunc,
-       const fs::find::Func  createFunc,
+_mknod(const Policy::FuncPtr searchFunc,
+       const Policy::FuncPtr createFunc,
        const vector<string> &srcmounts,
        const size_t          minfreespace,
        const string         &fusepath,

src/open.cpp

@@ -38,10 +38,11 @@
 
 using std::string;
 using std::vector;
+using mergerfs::Policy;
 
 static
 int
-_open(const fs::find::Func  searchFunc,
+_open(const Policy::FuncPtr searchFunc,
       const vector<string> &srcmounts,
       const size_t          minfreespace,
       const string         &fusepath,

src/policy.hpp

@@ -26,8 +26,10 @@
 #define __POLICY_HPP__
 
 #include <string>
+#include <vector>
 #include <map>
 
+#include "path.hpp"
 #include "fs.hpp"
 
 namespace mergerfs
@@ -35,6 +37,8 @@ namespace mergerfs
   class Policy
   {
   public:
+    typedef int (*FuncPtr)(const std::vector<std::string>&,const std::string&,const std::size_t,Paths&);
+
     struct Enum
     {
       enum Type
@@ -55,9 +59,9 @@ namespace mergerfs
     };
 
   private:
-    Enum::Type     _enum;
-    std::string    _str;
-    fs::find::Func _func;
+    Enum::Type  _enum;
+    std::string _str;
+    FuncPtr     _func;
 
   public:
     Policy()
@@ -67,9 +71,9 @@ namespace mergerfs
     {
     }
 
-    Policy(const Enum::Type      enum_,
-           const std::string    &str_,
-           const fs::find::Func  func_)
+    Policy(const Enum::Type   enum_,
+           const std::string &str_,
+           const FuncPtr      func_)
       : _enum(enum_),
         _str(str_),
         _func(func_)
@@ -79,14 +83,14 @@ namespace mergerfs
   public:
     operator const Enum::Type() const { return _enum; }
     operator const std::string&() const { return _str; }
-    operator const fs::find::Func() const { return _func; }
+    operator const FuncPtr() const { return _func; }
     operator const Policy*() const { return this; }
 
     bool operator==(const Enum::Type enum_) const
     { return _enum == enum_; }
     bool operator==(const std::string &str_) const
     { return _str == str_; }
-    bool operator==(const fs::find::Func func_) const
+    bool operator==(const FuncPtr func_) const
     { return _func == func_; }
 
     bool operator!=(const Policy &r) const

src/readlink.cpp

@@ -41,12 +41,12 @@ using mergerfs::Policy;
 
 static
 int
-_readlink(const fs::find::Func   searchFunc,
-          const vector<string>  &srcmounts,
-          const size_t           minfreespace,
-          const string          &fusepath,
-          char                  *buf,
-          const size_t           size)
+_readlink(const Policy::FuncPtr searchFunc,
+          const vector<string> &srcmounts,
+          const size_t          minfreespace,
+          const string         &fusepath,
+          char                 *buf,
+          const size_t          size)
 {
   int rv;
   Paths path;

src/removexattr.cpp

@@ -38,10 +38,11 @@
 
 using std::string;
 using std::vector;
+using mergerfs::Policy;
 
 static
 int
-_removexattr(const fs::find::Func  actionFunc,
+_removexattr(const Policy::FuncPtr actionFunc,
              const vector<string> &srcmounts,
              const size_t          minfreespace,
              const string         &fusepath,

src/rename.cpp

@@ -38,10 +38,11 @@
 
 using std::string;
 using std::vector;
+using mergerfs::Policy;
 
 static
 int
-_single_rename(const fs::find::Func  searchFunc,
+_single_rename(const Policy::FuncPtr searchFunc,
                const vector<string> &srcmounts,
                const size_t          minfreespace,
                const Path           &oldpath,
@@ -74,8 +75,8 @@ _single_rename(const fs::find::Func  searchFunc,
 
 static
 int
-_rename(const fs::find::Func  searchFunc,
-        const fs::find::Func  actionFunc,
+_rename(const Policy::FuncPtr searchFunc,
+        const Policy::FuncPtr actionFunc,
         const vector<string> &srcmounts,
         const size_t          minfreespace,
         const string         &oldpath,

src/rmdir.cpp

@@ -40,7 +40,7 @@ using mergerfs::Policy;
 
 static
 int
-_rmdir(const fs::find::Func  actionFunc,
+_rmdir(const Policy::FuncPtr actionFunc,
        const vector<string> &srcmounts,
        const size_t          minfreespace,
        const string         &fusepath)

src/setxattr.cpp

@@ -240,7 +240,7 @@ _setxattr_controlfile(config::Config &config,
 
 static
 int
-_setxattr(const fs::find::Func  actionFunc,
+_setxattr(const Policy::FuncPtr actionFunc,
           const vector<string> &srcmounts,
           const size_t          minfreespace,
           const string         &fusepath,

src/symlink.cpp

@@ -36,10 +36,11 @@
 
 using std::string;
 using std::vector;
+using mergerfs::Policy;
 
 static
 int
-_symlink(const fs::find::Func  createFunc,
+_symlink(const Policy::FuncPtr createFunc,
          const vector<string> &srcmounts,
          const size_t          minfreespace,
          const string         &oldpath,

src/truncate.cpp

@@ -38,10 +38,11 @@
 
 using std::string;
 using std::vector;
+using mergerfs::Policy;
 
 static
 int
-_truncate(const fs::find::Func  actionFunc,
+_truncate(const Policy::FuncPtr actionFunc,
           const vector<string> &srcmounts,
           const size_t          minfreespace,
           const string         &fusepath,

src/unlink.cpp

@@ -37,10 +37,11 @@
 
 using std::string;
 using std::vector;
+using mergerfs::Policy;
 
 static
 int
-_unlink(const fs::find::Func  actionFunc,
+_unlink(const Policy::FuncPtr actionFunc,
         const vector<string> &srcmounts,
         const size_t          minfreespace,
         const string         &fusepath)

src/utimens.cpp

@@ -38,13 +38,14 @@
 
 using std::string;
 using std::vector;
+using mergerfs::Policy;
 
 static
 int
-_utimens(const fs::find::Func   actionFunc,
-         const vector<string>  &srcmounts,
-         const size_t           minfreespace,
-         const string          &fusepath,
+_utimens(const Policy::FuncPtr actionFunc,
+         const vector<string> &srcmounts,
+         const size_t          minfreespace,
+         const string         &fusepath,
          const struct timespec  ts[2])
 {
   int rv;