package q5

type XTimerWp struct {
	timer *XTimerList
}

type XTimerAttacher struct {
	timer  *XTimer
	timers ListHead
}

func (this *XTimerAttacher) ClearTimers() {
	this.timer.clearAttacher(this)
}

type XTimerList struct {
	destoryHandleList ListHead
	entry             ListHead
	attachEntry       ListHead
	timerType         int8
	expireTime        int32
	expires           int64

	cb TimerCb
	wp *XTimerWp
}

func (this *XTimerWp) Expired() bool {
	return this.timer == nil
}

func (this *XTimerList) initTimerList(
	timer interface{},
	timerType int8,
	expireTime int32,
	cb TimerCb) {
	this.timerType = timerType
	this.expireTime = expireTime
	this.cb = cb
}

func (this *XTimerList) reset() {
	if !this.entry.Empty() {
		this.entry.DelInit()
	}
	if !this.attachEntry.Empty() {
		this.attachEntry.DelInit()
	}
	this.cb = nil
}

func (this *XTimerList) init() {
	this.entry.Init(this)
	this.attachEntry.Init(this)
	this.destoryHandleList.Init(nil)
}

func (this *XTimerList) Attach(timerAttacher *XTimerAttacher) {
	timerAttacher.timers.AddTail(&this.attachEntry)
}