Add ENODATA.

fuse/fsetattr_test.go

@@ -84,7 +84,7 @@ type FSetAttrFs struct {
 }
 
 func (me *FSetAttrFs) GetXAttr(name string, attr string) ([]byte, Status) {
-	return nil, syscall.ENODATA
+	return nil, ENODATA
 }
 
 func (me *FSetAttrFs) GetAttr(name string) (*os.FileInfo, Status) {

fuse/pathdebug.go

@@ -8,7 +8,6 @@ import (
 	"sort"
 	"strings"
 	"sync"
-	"syscall"
 )
 
 var _ = fmt.Println
@@ -68,7 +67,7 @@ func (me *FileSystemDebug) getContent(path string) []byte {
 
 func (me *FileSystemDebug) GetXAttr(name string, attr string) ([]byte, Status) {
 	if strings.HasPrefix(name, DebugDir) {
-		return nil, syscall.ENODATA
+		return nil, ENODATA
 	}
 	return me.FileSystem.GetXAttr(name, attr)
 }

fuse/types.go

@@ -48,6 +48,7 @@ const (
 	EIO     = Status(syscall.EIO)
 	ENOENT  = Status(syscall.ENOENT)
 	ENOSYS  = Status(syscall.ENOSYS)
+	ENODATA = Status(syscall.ENODATA)
 	ENOTDIR = Status(syscall.ENOTDIR)
 	EPERM   = Status(syscall.EPERM)
 	ERANGE  = Status(syscall.ERANGE)

fuse/xattr_test.go

@@ -55,7 +55,7 @@ func (me *XAttrTestFs) GetXAttr(name string, attr string) ([]byte, Status) {
 	}
 	v, ok := me.attrs[attr]
 	if !ok {
-		return nil, syscall.ENODATA
+		return nil, ENODATA
 	}
 	log.Println("GetXAttr", string(v))
 	return v, OK
@@ -79,7 +79,7 @@ func (me *XAttrTestFs) RemoveXAttr(name string, attr string) Status {
 	_, ok := me.attrs[attr]
 	log.Println("RemoveXAttr", name, attr, ok)
 	if !ok {
-		return syscall.ENODATA
+		return ENODATA
 	}
 	me.attrs[attr] = nil, false
 	return OK
@@ -149,7 +149,7 @@ func TestXAttrRead(t *testing.T) {
 
 	Removexattr(mounted, "third")
 	val, errno = GetXAttr(mounted, "third")
-	if errno != syscall.ENODATA {
+	if errno != ENODATA {
 		t.Error("Data not removed?", errno, val)
 	}
 }

unionfs/autounion.go

@@ -232,7 +232,7 @@ func (me *AutoUnionFs) Unlink(path string) (code fuse.Status) {
 
 // Must define this, because ENOSYS will suspend all GetXAttr calls.
 func (me *AutoUnionFs) GetXAttr(name string, attr string) ([]byte, fuse.Status) {
-	return nil, syscall.ENODATA
+	return nil, fuse.ENODATA
 }
 
 func (me *AutoUnionFs) GetAttr(path string) (*os.FileInfo, fuse.Status) {

unionfs/unionfs.go

@@ -611,7 +611,7 @@ func (me *UnionFs) GetAttr(name string) (a *os.FileInfo, s fuse.Status) {
 
 func (me *UnionFs) GetXAttr(name string, attr string) ([]byte, fuse.Status) {
 	if name == _DROP_CACHE {
-		return nil, syscall.ENODATA
+		return nil, fuse.ENODATA
 	}
 
 	r := me.getBranch(name)