fuse: debug printing for RenameIn.

fuse/opcode.go

@@ -585,6 +585,7 @@ func init() {
 		_OP_RELEASEDIR:   func(ptr unsafe.Pointer) interface{} { return (*ReleaseIn)(ptr) },
 		_OP_FALLOCATE:    func(ptr unsafe.Pointer) interface{} { return (*FallocateIn)(ptr) },
 		_OP_READDIRPLUS:  func(ptr unsafe.Pointer) interface{} { return (*ReadIn)(ptr) },
+		_OP_RENAME:       func(ptr unsafe.Pointer) interface{} { return (*RenameIn)(ptr) },
 	} {
 		operationHandlers[op].DecodeIn = f
 	}

fuse/print.go

@@ -105,6 +105,10 @@ func (me *MknodIn) string() string {
 	return fmt.Sprintf("{0%o (0%o), %d}", me.Mode, me.Umask, me.Rdev)
 }
 
+func (me *RenameIn) string() string {
+	return fmt.Sprintf("{%d}", me.Newdir)
+}
+
 func (me *SetAttrIn) string() string {
 	s := []string{}
 	if me.Valid&FATTR_MODE != 0 {