Drop WrappingFileSystem and WrappingRawFileSystem: inclusion of

FileSystem into the struct already is sufficient.

example/loopback/loopback.go

@@ -16,12 +16,12 @@ var _ = runtime.GOMAXPROCS
 var _ = log.Print
 
 type PathPrintingFs struct {
-	fuse.WrappingFileSystem
+	fuse.FileSystem
 }
 
 func (me *PathPrintingFs) GetAttr(name string) (*fuse.Attr, fuse.Status) {
 	log.Println(name)
-	return me.Original.GetAttr(name)
+	return me.FileSystem.GetAttr(name)
 }
 
 func main() {
@@ -57,7 +57,7 @@ func main() {
 	}
 
 	if *latencies {
-		debugFs.Original = finalFs
+		debugFs.FileSystem = finalFs
 		finalFs = debugFs
 	}
 

example/zipfs/main.go

@@ -31,7 +31,7 @@ func main() {
 	debugFs := fuse.NewFileSystemDebug()
 
 	if *latencies {
-		debugFs.Original = fs
+		debugFs.FileSystem = fs
 		fs = debugFs
 	}
 	

fuse/Makefile

@@ -14,7 +14,6 @@ GOFILES=misc.go\
 	datafile.go \
 	lockingfs.go \
 	loopback.go \
-	wrappedfs.go \
 	timingfs.go \
 	timingrawfs.go \
 	xattr.go \

fuse/default_test.go

@@ -11,7 +11,6 @@ func TestRawFs(t *testing.T) {
 	var iface RawFileSystem
 
 	iface = new(DefaultRawFileSystem)
-	iface = new(WrappingRawFileSystem)
 	iface = new(TimingRawFileSystem)
 
 	_ = iface
@@ -20,7 +19,6 @@ func TestRawFs(t *testing.T) {
 func TestPathFs(t *testing.T) {
 	var iface FileSystem
 	iface = new(DefaultFileSystem)
-	iface = new(WrappingFileSystem)
 	iface = new(TimingFileSystem)
 
 	_ = iface

fuse/pathdebug.go

@@ -27,7 +27,7 @@ type getter func() []byte
 type FileSystemDebug struct {
 	sync.RWMutex
 	callbacks map[string]getter
-	WrappingFileSystem
+	FileSystem
 }
 
 func NewFileSystemDebug() *FileSystemDebug {
@@ -48,7 +48,7 @@ func (me *FileSystemDebug) Open(path string, flags uint32) (fuseFile File, statu
 	if content != nil {
 		return NewReadOnlyFile(content), OK
 	}
-	return me.Original.Open(path, flags)
+	return me.FileSystem.Open(path, flags)
 }
 
 func (me *FileSystemDebug) getContent(path string) []byte {
@@ -68,12 +68,12 @@ func (me *FileSystemDebug) GetXAttr(name string, attr string) ([]byte, Status) {
 	if strings.HasPrefix(name, DebugDir) {
 		return nil, syscall.ENODATA
 	}
-	return me.Original.GetXAttr(name, attr)
+	return me.FileSystem.GetXAttr(name, attr)
 }
 
 func (me *FileSystemDebug) GetAttr(path string) (*Attr, Status) {
 	if !strings.HasPrefix(path, DebugDir) {
-		return me.Original.GetAttr(path)
+		return me.FileSystem.GetAttr(path)
 	}
 	if path == DebugDir {
 		return &Attr{
@@ -136,7 +136,7 @@ func (me *FileSystemDebug) OpenDir(name string) (stream chan DirEntry, status St
 		close(stream)
 		return stream, OK
 	}
-	return me.Original.OpenDir(name)
+	return me.FileSystem.OpenDir(name)
 }
 
 func (me *FileSystemDebug) AddMountState(state *MountState) {

fuse/pathdebug_test.go

@@ -9,7 +9,7 @@ import (
 
 func TestPathDebug(t *testing.T) {
 	debugFs := NewFileSystemDebug()
-	debugFs.Original = &DefaultFileSystem{}
+	debugFs.FileSystem = &DefaultFileSystem{}
 	debugFs.Add("test-entry", func() []byte { return []byte("test-content") })
 
 	connector := NewFileSystemConnector(debugFs, nil)

fuse/timingfs.go

@@ -11,7 +11,7 @@ var _ = fmt.Print
 
 // TimingFileSystem is a wrapper to collect timings for a FileSystem
 type TimingFileSystem struct {
-	WrappingFileSystem
+	FileSystem
 
 	*LatencyMap
 }
@@ -19,7 +19,7 @@ type TimingFileSystem struct {
 func NewTimingFileSystem(fs FileSystem) *TimingFileSystem {
 	t := new(TimingFileSystem)
 	t.LatencyMap = NewLatencyMap()
-	t.Original = fs
+	t.FileSystem = fs
 	return t
 }
 
@@ -46,115 +46,115 @@ func (me *TimingFileSystem) HotPaths(operation string) (paths []string) {
 
 func (me *TimingFileSystem) GetAttr(name string) (*Attr, Status) {
 	defer me.startTimer("GetAttr", name)()
-	return me.Original.GetAttr(name)
+	return me.FileSystem.GetAttr(name)
 }
 
 func (me *TimingFileSystem) GetXAttr(name string, attr string) ([]byte, Status) {
 	defer me.startTimer("GetXAttr", name)()
-	return me.Original.GetXAttr(name, attr)
+	return me.FileSystem.GetXAttr(name, attr)
 }
 
 func (me *TimingFileSystem) SetXAttr(name string, attr string, data []byte, flags int) Status {
 	defer me.startTimer("SetXAttr", name)()
-	return me.Original.SetXAttr(name, attr, data, flags)
+	return me.FileSystem.SetXAttr(name, attr, data, flags)
 }
 
 func (me *TimingFileSystem) ListXAttr(name string) ([]string, Status) {
 	defer me.startTimer("ListXAttr", name)()
-	return me.Original.ListXAttr(name)
+	return me.FileSystem.ListXAttr(name)
 }
 
 func (me *TimingFileSystem) RemoveXAttr(name string, attr string) Status {
 	defer me.startTimer("RemoveXAttr", name)()
-	return me.Original.RemoveXAttr(name, attr)
+	return me.FileSystem.RemoveXAttr(name, attr)
 }
 
 func (me *TimingFileSystem) Readlink(name string) (string, Status) {
 	defer me.startTimer("Readlink", name)()
-	return me.Original.Readlink(name)
+	return me.FileSystem.Readlink(name)
 }
 
 func (me *TimingFileSystem) Mknod(name string, mode uint32, dev uint32) Status {
 	defer me.startTimer("Mknod", name)()
-	return me.Original.Mknod(name, mode, dev)
+	return me.FileSystem.Mknod(name, mode, dev)
 }
 
 func (me *TimingFileSystem) Mkdir(name string, mode uint32) Status {
 	defer me.startTimer("Mkdir", name)()
-	return me.Original.Mkdir(name, mode)
+	return me.FileSystem.Mkdir(name, mode)
 }
 
 func (me *TimingFileSystem) Unlink(name string) (code Status) {
 	defer me.startTimer("Unlink", name)()
-	return me.Original.Unlink(name)
+	return me.FileSystem.Unlink(name)
 }
 
 func (me *TimingFileSystem) Rmdir(name string) (code Status) {
 	defer me.startTimer("Rmdir", name)()
-	return me.Original.Rmdir(name)
+	return me.FileSystem.Rmdir(name)
 }
 
 func (me *TimingFileSystem) Symlink(value string, linkName string) (code Status) {
 	defer me.startTimer("Symlink", linkName)()
-	return me.Original.Symlink(value, linkName)
+	return me.FileSystem.Symlink(value, linkName)
 }
 
 func (me *TimingFileSystem) Rename(oldName string, newName string) (code Status) {
 	defer me.startTimer("Rename", oldName)()
-	return me.Original.Rename(oldName, newName)
+	return me.FileSystem.Rename(oldName, newName)
 }
 
 func (me *TimingFileSystem) Link(oldName string, newName string) (code Status) {
 	defer me.startTimer("Link", newName)()
-	return me.Original.Link(oldName, newName)
+	return me.FileSystem.Link(oldName, newName)
 }
 
 func (me *TimingFileSystem) Chmod(name string, mode uint32) (code Status) {
 	defer me.startTimer("Chmod", name)()
-	return me.Original.Chmod(name, mode)
+	return me.FileSystem.Chmod(name, mode)
 }
 
 func (me *TimingFileSystem) Chown(name string, uid uint32, gid uint32) (code Status) {
 	defer me.startTimer("Chown", name)()
-	return me.Original.Chown(name, uid, gid)
+	return me.FileSystem.Chown(name, uid, gid)
 }
 
 func (me *TimingFileSystem) Truncate(name string, offset uint64) (code Status) {
 	defer me.startTimer("Truncate", name)()
-	return me.Original.Truncate(name, offset)
+	return me.FileSystem.Truncate(name, offset)
 }
 
 func (me *TimingFileSystem) Open(name string, flags uint32) (file File, code Status) {
 	defer me.startTimer("Open", name)()
-	return me.Original.Open(name, flags)
+	return me.FileSystem.Open(name, flags)
 }
 
 func (me *TimingFileSystem) OpenDir(name string) (stream chan DirEntry, status Status) {
 	defer me.startTimer("OpenDir", name)()
-	return me.Original.OpenDir(name)
+	return me.FileSystem.OpenDir(name)
 }
 
 func (me *TimingFileSystem) Mount(conn *FileSystemConnector) Status {
 	defer me.startTimer("Mount", "")()
-	return me.Original.Mount(conn)
+	return me.FileSystem.Mount(conn)
 }
 
 func (me *TimingFileSystem) Unmount() {
 	defer me.startTimer("Unmount", "")()
-	me.Original.Unmount()
+	me.FileSystem.Unmount()
 }
 
 func (me *TimingFileSystem) Access(name string, mode uint32) (code Status) {
 	defer me.startTimer("Access", name)()
-	return me.Original.Access(name, mode)
+	return me.FileSystem.Access(name, mode)
 }
 
 func (me *TimingFileSystem) Create(name string, flags uint32, mode uint32) (file File, code Status) {
 	defer me.startTimer("Create", name)()
-	return me.Original.Create(name, flags, mode)
+	return me.FileSystem.Create(name, flags, mode)
 }
 
 func (me *TimingFileSystem) Utimens(name string, AtimeNs uint64, CtimeNs uint64) (code Status) {
 	defer me.startTimer("Utimens", name)()
-	return me.Original.Utimens(name, AtimeNs, CtimeNs)
+	return me.FileSystem.Utimens(name, AtimeNs, CtimeNs)
 }

fuse/timingrawfs.go

@@ -6,14 +6,14 @@ import (
 
 // TimingRawFileSystem is a wrapper to collect timings for a RawFileSystem
 type TimingRawFileSystem struct {
-	WrappingRawFileSystem
+	RawFileSystem
 
 	*LatencyMap
 }
 
 func NewTimingRawFileSystem(fs RawFileSystem) *TimingRawFileSystem {
 	t := new(TimingRawFileSystem)
-	t.Original = fs
+	t.RawFileSystem = fs
 	t.LatencyMap = NewLatencyMap()
 	return t
 }
@@ -33,145 +33,145 @@ func (me *TimingRawFileSystem) Latencies() map[string]float64 {
 
 func (me *TimingRawFileSystem) Destroy(h *InHeader, input *InitIn) {
 	defer me.startTimer("Destroy")()
-	me.Original.Destroy(h, input)
+	me.RawFileSystem.Destroy(h, input)
 }
 
 func (me *TimingRawFileSystem) Lookup(h *InHeader, name string) (out *EntryOut, code Status) {
 	defer me.startTimer("Lookup")()
-	return me.Original.Lookup(h, name)
+	return me.RawFileSystem.Lookup(h, name)
 }
 
 func (me *TimingRawFileSystem) Forget(h *InHeader, input *ForgetIn) {
 	defer me.startTimer("Forget")()
-	me.Original.Forget(h, input)
+	me.RawFileSystem.Forget(h, input)
 }
 
 func (me *TimingRawFileSystem) GetAttr(header *InHeader, input *GetAttrIn) (out *AttrOut, code Status) {
 	defer me.startTimer("GetAttr")()
-	return me.Original.GetAttr(header, input)
+	return me.RawFileSystem.GetAttr(header, input)
 }
 
 func (me *TimingRawFileSystem) Open(header *InHeader, input *OpenIn) (flags uint32, handle uint64, status Status) {
 	defer me.startTimer("Open")()
-	return me.Original.Open(header, input)
+	return me.RawFileSystem.Open(header, input)
 }
 
 func (me *TimingRawFileSystem) SetAttr(header *InHeader, input *SetAttrIn) (out *AttrOut, code Status) {
 	defer me.startTimer("SetAttr")()
-	return me.Original.SetAttr(header, input)
+	return me.RawFileSystem.SetAttr(header, input)
 }
 
 func (me *TimingRawFileSystem) Readlink(header *InHeader) (out []byte, code Status) {
 	defer me.startTimer("Readlink")()
-	return me.Original.Readlink(header)
+	return me.RawFileSystem.Readlink(header)
 }
 
 func (me *TimingRawFileSystem) Mknod(header *InHeader, input *MknodIn, name string) (out *EntryOut, code Status) {
 	defer me.startTimer("Mknod")()
-	return me.Original.Mknod(header, input, name)
+	return me.RawFileSystem.Mknod(header, input, name)
 }
 
 func (me *TimingRawFileSystem) Mkdir(header *InHeader, input *MkdirIn, name string) (out *EntryOut, code Status) {
 	defer me.startTimer("Mkdir")()
-	return me.Original.Mkdir(header, input, name)
+	return me.RawFileSystem.Mkdir(header, input, name)
 }
 
 func (me *TimingRawFileSystem) Unlink(header *InHeader, name string) (code Status) {
 	defer me.startTimer("Unlink")()
-	return me.Original.Unlink(header, name)
+	return me.RawFileSystem.Unlink(header, name)
 }
 
 func (me *TimingRawFileSystem) Rmdir(header *InHeader, name string) (code Status) {
 	defer me.startTimer("Rmdir")()
-	return me.Original.Rmdir(header, name)
+	return me.RawFileSystem.Rmdir(header, name)
 }
 
 func (me *TimingRawFileSystem) Symlink(header *InHeader, pointedTo string, linkName string) (out *EntryOut, code Status) {
 	defer me.startTimer("Symlink")()
-	return me.Original.Symlink(header, pointedTo, linkName)
+	return me.RawFileSystem.Symlink(header, pointedTo, linkName)
 }
 
 func (me *TimingRawFileSystem) Rename(header *InHeader, input *RenameIn, oldName string, newName string) (code Status) {
 	defer me.startTimer("Rename")()
-	return me.Original.Rename(header, input, oldName, newName)
+	return me.RawFileSystem.Rename(header, input, oldName, newName)
 }
 
 func (me *TimingRawFileSystem) Link(header *InHeader, input *LinkIn, name string) (out *EntryOut, code Status) {
 	defer me.startTimer("Link")()
-	return me.Original.Link(header, input, name)
+	return me.RawFileSystem.Link(header, input, name)
 }
 
 func (me *TimingRawFileSystem) SetXAttr(header *InHeader, input *SetXAttrIn, attr string, data []byte) Status {
 	defer me.startTimer("SetXAttr")()
-	return me.Original.SetXAttr(header, input, attr, data)
+	return me.RawFileSystem.SetXAttr(header, input, attr, data)
 }
 
 func (me *TimingRawFileSystem) GetXAttr(header *InHeader, attr string) (data []byte, code Status) {
 	defer me.startTimer("GetXAttr")()
-	return me.Original.GetXAttr(header, attr)
+	return me.RawFileSystem.GetXAttr(header, attr)
 }
 
 func (me *TimingRawFileSystem) ListXAttr(header *InHeader) (data []byte, code Status) {
 	defer me.startTimer("ListXAttr")()
-	return me.Original.ListXAttr(header)
+	return me.RawFileSystem.ListXAttr(header)
 }
 
 func (me *TimingRawFileSystem) RemoveXAttr(header *InHeader, attr string) Status {
 	defer me.startTimer("RemoveXAttr")()
-	return me.Original.RemoveXAttr(header, attr)
+	return me.RawFileSystem.RemoveXAttr(header, attr)
 }
 
 func (me *TimingRawFileSystem) Access(header *InHeader, input *AccessIn) (code Status) {
 	defer me.startTimer("Access")()
-	return me.Original.Access(header, input)
+	return me.RawFileSystem.Access(header, input)
 }
 
 func (me *TimingRawFileSystem) Create(header *InHeader, input *CreateIn, name string) (flags uint32, handle uint64, out *EntryOut, code Status) {
 	defer me.startTimer("Create")()
-	return me.Original.Create(header, input, name)
+	return me.RawFileSystem.Create(header, input, name)
 }
 
 func (me *TimingRawFileSystem) OpenDir(header *InHeader, input *OpenIn) (flags uint32, handle uint64, status Status) {
 	defer me.startTimer("OpenDir")()
-	return me.Original.OpenDir(header, input)
+	return me.RawFileSystem.OpenDir(header, input)
 }
 
 func (me *TimingRawFileSystem) Release(header *InHeader, input *ReleaseIn) {
 	defer me.startTimer("Release")()
-	me.Original.Release(header, input)
+	me.RawFileSystem.Release(header, input)
 }
 
 func (me *TimingRawFileSystem) Read(input *ReadIn, bp *BufferPool) ([]byte, Status) {
 	defer me.startTimer("Read")()
-	return me.Original.Read(input, bp)
+	return me.RawFileSystem.Read(input, bp)
 }
 
 func (me *TimingRawFileSystem) Write(input *WriteIn, data []byte) (written uint32, code Status) {
 	defer me.startTimer("Write")()
-	return me.Original.Write(input, data)
+	return me.RawFileSystem.Write(input, data)
 }
 
 func (me *TimingRawFileSystem) Flush(input *FlushIn) Status {
 	defer me.startTimer("Flush")()
-	return me.Original.Flush(input)
+	return me.RawFileSystem.Flush(input)
 }
 
 func (me *TimingRawFileSystem) Fsync(input *FsyncIn) (code Status) {
 	defer me.startTimer("Fsync")()
-	return me.Original.Fsync(input)
+	return me.RawFileSystem.Fsync(input)
 }
 
 func (me *TimingRawFileSystem) ReadDir(header *InHeader, input *ReadIn) (*DirEntryList, Status) {
 	defer me.startTimer("ReadDir")()
-	return me.Original.ReadDir(header, input)
+	return me.RawFileSystem.ReadDir(header, input)
 }
 
 func (me *TimingRawFileSystem) ReleaseDir(header *InHeader, input *ReleaseIn) {
 	defer me.startTimer("ReleaseDir")()
-	me.Original.ReleaseDir(header, input)
+	me.RawFileSystem.ReleaseDir(header, input)
 }
 
 func (me *TimingRawFileSystem) FsyncDir(header *InHeader, input *FsyncIn) (code Status) {
 	defer me.startTimer("FsyncDir")()
-	return me.Original.FsyncDir(header, input)
+	return me.RawFileSystem.FsyncDir(header, input)
 }

fuse/wrappedfs.go

-package fuse
-
-type WrappingFileSystem struct {
-	// Should be public so people reusing can access the wrapped
-	// FS.
-	Original FileSystem
-}
-
-func (me *WrappingFileSystem) GetAttr(name string) (*Attr, Status) {
-	return me.Original.GetAttr(name)
-}
-
-func (me *WrappingFileSystem) Readlink(name string) (string, Status) {
-	return me.Original.Readlink(name)
-}
-
-func (me *WrappingFileSystem) Mknod(name string, mode uint32, dev uint32) Status {
-	return me.Original.Mknod(name, mode, dev)
-}
-
-func (me *WrappingFileSystem) Mkdir(name string, mode uint32) Status {
-	return me.Original.Mkdir(name, mode)
-}
-
-func (me *WrappingFileSystem) Unlink(name string) (code Status) {
-	return me.Original.Unlink(name)
-}
-
-func (me *WrappingFileSystem) Rmdir(name string) (code Status) {
-	return me.Original.Rmdir(name)
-}
-
-func (me *WrappingFileSystem) Symlink(value string, linkName string) (code Status) {
-	return me.Original.Symlink(value, linkName)
-}
-
-func (me *WrappingFileSystem) Rename(oldName string, newName string) (code Status) {
-	return me.Original.Rename(oldName, newName)
-}
-
-func (me *WrappingFileSystem) Link(oldName string, newName string) (code Status) {
-	return me.Original.Link(oldName, newName)
-}
-
-func (me *WrappingFileSystem) Chmod(name string, mode uint32) (code Status) {
-	return me.Original.Chmod(name, mode)
-}
-
-func (me *WrappingFileSystem) Chown(name string, uid uint32, gid uint32) (code Status) {
-	return me.Original.Chown(name, uid, gid)
-}
-
-func (me *WrappingFileSystem) Truncate(name string, offset uint64) (code Status) {
-	return me.Original.Truncate(name, offset)
-}
-
-func (me *WrappingFileSystem) Open(name string, flags uint32) (file File, code Status) {
-	return me.Original.Open(name, flags)
-}
-
-func (me *WrappingFileSystem) OpenDir(name string) (stream chan DirEntry, status Status) {
-	return me.Original.OpenDir(name)
-}
-
-func (me *WrappingFileSystem) Mount(conn *FileSystemConnector) Status {
-	return me.Original.Mount(conn)
-}
-
-func (me *WrappingFileSystem) Unmount() {
-	me.Original.Unmount()
-}
-
-func (me *WrappingFileSystem) Access(name string, mode uint32) (code Status) {
-	return me.Original.Access(name, mode)
-}
-
-func (me *WrappingFileSystem) Create(name string, flags uint32, mode uint32) (file File, code Status) {
-	return me.Original.Create(name, flags, mode)
-}
-
-func (me *WrappingFileSystem) Utimens(name string, AtimeNs uint64, CtimeNs uint64) (code Status) {
-	return me.Original.Utimens(name, AtimeNs, CtimeNs)
-}
-
-func (me *WrappingFileSystem) GetXAttr(name string, attr string) ([]byte, Status) {
-	return me.Original.GetXAttr(name, attr)
-}
-
-func (me *WrappingFileSystem) SetXAttr(name string, attr string, data []byte, flags int) Status {
-	return me.Original.SetXAttr(name, attr, data, flags)
-}
-
-func (me *WrappingFileSystem) ListXAttr(name string) ([]string, Status) {
-	return me.Original.ListXAttr(name)
-}
-
-func (me *WrappingFileSystem) RemoveXAttr(name string, attr string) Status {
-	return me.Original.RemoveXAttr(name, attr)
-}
-
-////////////////////////////////////////////////////////////////
-// Wrapping raw FS.
-
-type WrappingRawFileSystem struct {
-	Original RawFileSystem
-}
-
-func (me *WrappingRawFileSystem) Destroy(h *InHeader, input *InitIn) {
-	me.Original.Destroy(h, input)
-}
-
-func (me *WrappingRawFileSystem) Lookup(h *InHeader, name string) (out *EntryOut, code Status) {
-	return me.Original.Lookup(h, name)
-}
-
-func (me *WrappingRawFileSystem) Forget(h *InHeader, input *ForgetIn) {
-	me.Original.Forget(h, input)
-}
-
-func (me *WrappingRawFileSystem) GetAttr(header *InHeader, input *GetAttrIn) (out *AttrOut, code Status) {
-	return me.Original.GetAttr(header, input)
-}
-
-func (me *WrappingRawFileSystem) Open(header *InHeader, input *OpenIn) (flags uint32, handle uint64, status Status) {
-	return me.Original.Open(header, input)
-}
-
-func (me *WrappingRawFileSystem) SetAttr(header *InHeader, input *SetAttrIn) (out *AttrOut, code Status) {
-	return me.Original.SetAttr(header, input)
-}
-
-func (me *WrappingRawFileSystem) Readlink(header *InHeader) (out []byte, code Status) {
-	return me.Original.Readlink(header)
-}
-
-func (me *WrappingRawFileSystem) Mknod(header *InHeader, input *MknodIn, name string) (out *EntryOut, code Status) {
-	return me.Original.Mknod(header, input, name)
-}
-
-func (me *WrappingRawFileSystem) Mkdir(header *InHeader, input *MkdirIn, name string) (out *EntryOut, code Status) {
-	return me.Original.Mkdir(header, input, name)
-}
-
-func (me *WrappingRawFileSystem) Unlink(header *InHeader, name string) (code Status) {
-	return me.Original.Unlink(header, name)
-}
-
-func (me *WrappingRawFileSystem) Rmdir(header *InHeader, name string) (code Status) {
-	return me.Original.Rmdir(header, name)
-}
-
-func (me *WrappingRawFileSystem) Symlink(header *InHeader, pointedTo string, linkName string) (out *EntryOut, code Status) {
-	return me.Original.Symlink(header, pointedTo, linkName)
-}
-
-func (me *WrappingRawFileSystem) Rename(header *InHeader, input *RenameIn, oldName string, newName string) (code Status) {
-	return me.Original.Rename(header, input, oldName, newName)
-}
-
-func (me *WrappingRawFileSystem) Link(header *InHeader, input *LinkIn, name string) (out *EntryOut, code Status) {
-	return me.Original.Link(header, input, name)
-}
-
-func (me *WrappingRawFileSystem) SetXAttr(header *InHeader, input *SetXAttrIn, attr string, data []byte) Status {
-	return me.Original.SetXAttr(header, input, attr, data)
-}
-
-func (me *WrappingRawFileSystem) GetXAttr(header *InHeader, attr string) (data []byte, code Status) {
-	return me.Original.GetXAttr(header, attr)
-}
-
-func (me *WrappingRawFileSystem) ListXAttr(header *InHeader) (data []byte, code Status) {
-	return me.Original.ListXAttr(header)
-}
-
-func (me *WrappingRawFileSystem) RemoveXAttr(header *InHeader, attr string) Status {
-	return me.Original.RemoveXAttr(header, attr)
-}
-
-func (me *WrappingRawFileSystem) Access(header *InHeader, input *AccessIn) (code Status) {
-	return me.Original.Access(header, input)
-}
-
-func (me *WrappingRawFileSystem) Create(header *InHeader, input *CreateIn, name string) (flags uint32, handle uint64, out *EntryOut, code Status) {
-	return me.Original.Create(header, input, name)
-}
-
-func (me *WrappingRawFileSystem) OpenDir(header *InHeader, input *OpenIn) (flags uint32, handle uint64, status Status) {
-	return me.Original.OpenDir(header, input)
-}
-
-func (me *WrappingRawFileSystem) Release(header *InHeader, input *ReleaseIn) {
-	me.Original.Release(header, input)
-}
-
-func (me *WrappingRawFileSystem) Read(input *ReadIn, bp *BufferPool) ([]byte, Status) {
-	return me.Original.Read(input, bp)
-}
-
-func (me *WrappingRawFileSystem) Write(input *WriteIn, data []byte) (written uint32, code Status) {
-	return me.Original.Write(input, data)
-}
-
-func (me *WrappingRawFileSystem) Flush(input *FlushIn) Status {
-	return me.Original.Flush(input)
-}
-
-func (me *WrappingRawFileSystem) Fsync(input *FsyncIn) (code Status) {
-	return me.Original.Fsync(input)
-}
-
-func (me *WrappingRawFileSystem) ReadDir(header *InHeader, input *ReadIn) (*DirEntryList, Status) {
-	return me.Original.ReadDir(header, input)
-}
-
-func (me *WrappingRawFileSystem) ReleaseDir(header *InHeader, input *ReleaseIn) {
-	me.Original.ReleaseDir(header, input)
-}
-
-func (me *WrappingRawFileSystem) FsyncDir(header *InHeader, input *FsyncIn) (code Status) {
-	return me.Original.FsyncDir(header, input)
-}

unionfs/cachingfs.go

@@ -22,7 +22,7 @@ type linkResponse struct {
 
 // Caches readdir and getattr()
 type CachingFileSystem struct {
-	fuse.WrappingFileSystem
+	fuse.FileSystem
 
 	attributesLock sync.RWMutex
 	attributes     map[string]attrResponse
@@ -36,7 +36,7 @@ type CachingFileSystem struct {
 
 func NewCachingFileSystem(pfs fuse.FileSystem) *CachingFileSystem {
 	c := new(CachingFileSystem)
-	c.Original = pfs
+	c.FileSystem = pfs
 	c.attributes = make(map[string]attrResponse)
 	c.dirs = make(map[string]dirResponse)
 	c.links = make(map[string]linkResponse)
@@ -53,7 +53,7 @@ func (me *CachingFileSystem) GetAttr(name string) (*fuse.Attr, fuse.Status) {
 	}
 
 	var r attrResponse
-	r.attr, r.code = me.Original.GetAttr(name)
+	r.attr, r.code = me.FileSystem.GetAttr(name)
 
 	// TODO - could do async.
 	me.attributesLock.Lock()
@@ -72,7 +72,7 @@ func (me *CachingFileSystem) Readlink(name string) (string, fuse.Status) {
 		return v.linkContent, v.code
 	}
 
-	v.linkContent, v.code = me.Original.Readlink(name)
+	v.linkContent, v.code = me.FileSystem.Readlink(name)
 
 	// TODO - could do async.
 	me.linksLock.Lock()
@@ -88,7 +88,7 @@ func (me *CachingFileSystem) OpenDir(name string) (stream chan fuse.DirEntry, st
 	me.dirsLock.RUnlock()
 
 	if !ok {
-		origStream, code := me.Original.OpenDir(name)
+		origStream, code := me.FileSystem.OpenDir(name)
 		if code != fuse.OK {
 			return nil, code
 		}