// Copyright 2018 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package fs

// beforeSave is invoked by stateify.
func (f *File) beforeSave() {
	f.saving = true
	if f.flags.Async && f.async != nil {
		f.async.Unregister(f)
	}
}

// afterLoad is invoked by stateify.
func (f *File) afterLoad() {
	f.mu.Init()
	if f.flags.Async && f.async != nil {
		f.async.Register(f)
	}
}