mirror of
https://github.com/cubefs/cubefs.git
synced 2026-08-02 02:00:56 +00:00
123 lines
2.5 KiB
Go
123 lines
2.5 KiB
Go
// Copyright 2018 The CubeFS Authors.
|
|
//
|
|
// 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 synclist
|
|
|
|
import (
|
|
"container/list"
|
|
"sync"
|
|
)
|
|
|
|
type SyncList struct {
|
|
list.List
|
|
mu sync.RWMutex
|
|
}
|
|
|
|
func New() *SyncList {
|
|
l := new(SyncList)
|
|
l.Init()
|
|
return l
|
|
}
|
|
|
|
func (l *SyncList) Init() *SyncList {
|
|
l.mu.Lock()
|
|
l.List.Init()
|
|
l.mu.Unlock()
|
|
return l
|
|
}
|
|
|
|
func (l *SyncList) Remove(e *list.Element) interface{} {
|
|
l.mu.Lock()
|
|
defer l.mu.Unlock()
|
|
return l.List.Remove(e)
|
|
}
|
|
|
|
func (l *SyncList) PushFront(v interface{}) *list.Element {
|
|
l.mu.Lock()
|
|
defer l.mu.Unlock()
|
|
return l.List.PushFront(v)
|
|
}
|
|
|
|
func (l *SyncList) Back() *list.Element {
|
|
l.mu.RLock()
|
|
defer l.mu.RUnlock()
|
|
return l.List.Back()
|
|
}
|
|
|
|
func (l *SyncList) PushBack(v interface{}) *list.Element {
|
|
l.mu.Lock()
|
|
defer l.mu.Unlock()
|
|
return l.List.PushBack(v)
|
|
}
|
|
|
|
func (l *SyncList) InsertBefore(v interface{}, mark *list.Element) *list.Element {
|
|
l.mu.Lock()
|
|
defer l.mu.Unlock()
|
|
return l.List.InsertBefore(v, mark)
|
|
}
|
|
|
|
func (l *SyncList) InsertAfter(v interface{}, mark *list.Element) *list.Element {
|
|
l.mu.Lock()
|
|
defer l.mu.Unlock()
|
|
return l.List.InsertAfter(v, mark)
|
|
}
|
|
|
|
func (l *SyncList) Len() int {
|
|
l.mu.RLock()
|
|
defer l.mu.RUnlock()
|
|
return l.List.Len()
|
|
}
|
|
|
|
func (l *SyncList) Front() *list.Element {
|
|
l.mu.RLock()
|
|
defer l.mu.RUnlock()
|
|
return l.List.Front()
|
|
}
|
|
|
|
func (l *SyncList) MoveToFront(e *list.Element) {
|
|
l.mu.Lock()
|
|
l.List.MoveToFront(e)
|
|
l.mu.Unlock()
|
|
}
|
|
|
|
func (l *SyncList) MoveToBack(e *list.Element) {
|
|
l.mu.Lock()
|
|
l.List.MoveToBack(e)
|
|
l.mu.Unlock()
|
|
}
|
|
|
|
func (l *SyncList) MoveBefore(e, mark *list.Element) {
|
|
l.mu.Lock()
|
|
l.List.MoveBefore(e, mark)
|
|
l.mu.Unlock()
|
|
}
|
|
|
|
func (l *SyncList) MoveAfter(e, mark *list.Element) {
|
|
l.mu.Lock()
|
|
l.List.MoveAfter(e, mark)
|
|
l.mu.Unlock()
|
|
}
|
|
|
|
func (l *SyncList) PushBackList(other *SyncList) {
|
|
l.mu.Lock()
|
|
l.List.PushBackList(&other.List)
|
|
l.mu.Unlock()
|
|
}
|
|
|
|
func (l *SyncList) PushFrontList(other *SyncList) {
|
|
l.mu.Lock()
|
|
l.List.PushFrontList(&other.List)
|
|
l.mu.Unlock()
|
|
}
|
