freebsd: stub xattr functions

/proc/PID/fd does not exist on freebsd.

1 files changed, 8 insertions, 47 deletions

diff --git a/internal/fusefrontend/node_xattr_freebsd.go b/internal/fusefrontend/node_xattr_freebsd.go
index 770bb95..9698283 100644
--- a/internal/fusefrontend/node_xattr_freebsd.go
+++ b/internal/fusefrontend/node_xattr_freebsd.go
@@ -1,17 +1,11 @@
 package fusefrontend
 
 import (
-	"fmt"
-
 	"golang.org/x/sys/unix"
 
-	"github.com/hanwen/go-fuse/v2/fs"
 	"github.com/hanwen/go-fuse/v2/fuse"
-
-	"github.com/rfjakob/gocryptfs/v2/internal/syscallcompat"
 )
 
-// On FreeBSD, ENODATA is returned when an attribute is not found.
 const noSuchAttributeError = unix.ENOATTR
 
 func filterXattrSetFlags(flags int) int {
@@ -19,54 +13,21 @@ func filterXattrSetFlags(flags int) int {
 }
 
 func (n *Node) getXAttr(cAttr string) (out []byte, errno unix.Errno) {
-	dirfd, cName, errno := n.prepareAtSyscallMyself()
-	if errno != 0 {
-		return
-	}
-	defer unix.Close(dirfd)
-
-	procPath := fmt.Sprintf("/proc/self/fd/%d/%s", dirfd, cName)
-	cData, err := syscallcompat.Lgetxattr(procPath, cAttr)
-	if err != nil {
-		return nil, fs.ToErrno(err)
-	}
-	return cData, 0
+	// TODO
+	return nil, unix.EOPNOTSUPP
 }
 
 func (n *Node) setXAttr(context *fuse.Context, cAttr string, cData []byte, flags uint32) (errno unix.Errno) {
-	dirfd, cName, errno := n.prepareAtSyscallMyself()
-	if errno != 0 {
-		return
-	}
-	defer unix.Close(dirfd)
-
-	procPath := fmt.Sprintf("/proc/self/fd/%d/%s", dirfd, cName)
-
-	return fs.ToErrno(syscallcompat.LsetxattrUser(procPath, cAttr, cData, int(flags), context))
+	// TODO
+	return unix.EOPNOTSUPP
 }
 
 func (n *Node) removeXAttr(cAttr string) (errno unix.Errno) {
-	dirfd, cName, errno := n.prepareAtSyscallMyself()
-	if errno != 0 {
-		return
-	}
-	defer unix.Close(dirfd)
-
-	procPath := fmt.Sprintf("/proc/self/fd/%d/%s", dirfd, cName)
-	return fs.ToErrno(unix.Lremovexattr(procPath, cAttr))
+	// TODO
+	return unix.EOPNOTSUPP
 }
 
 func (n *Node) listXAttr() (out []string, errno unix.Errno) {
-	dirfd, cName, errno := n.prepareAtSyscallMyself()
-	if errno != 0 {
-		return
-	}
-	defer unix.Close(dirfd)
-
-	procPath := fmt.Sprintf("/proc/self/fd/%d/%s", dirfd, cName)
-	cNames, err := syscallcompat.Llistxattr(procPath)
-	if err != nil {
-		return nil, fs.ToErrno(err)
-	}
-	return cNames, 0
+	// TODO
+	return nil, unix.EOPNOTSUPP
 }