//---------------------------------------------------------------------
// 添加事件
void _addTimer(EbDoubleLinkNode <EbTimeEvent> timer)
{
ulong expires = timer.mObject.mExpires;
ulong idx = expires - mTimeJeffies;
EbDoubleLinkList <EbTimeEvent> list_timer_spoke = null;
if (idx < MAX_WHEEL_SIZE)
{
// 第1个轮子
ulong i = expires & MAX_WHEEL_MASK;
list_timer_spoke = mWheel1.mListTimerSpoke[(int)i];
}
else if (idx < (ulong)1 << Convert.ToInt32(MAX_WHEEL + MIN_WHEEL))
{
// 第2个轮子
ulong i = expires >> Convert.ToInt32(MAX_WHEEL) & MIN_WHEEL_MASK;
list_timer_spoke = mWheel2.mListTimerSpoke[(int)i];
}
else if (idx < (ulong)1 << Convert.ToInt32(MAX_WHEEL + 2 * MIN_WHEEL))
{
// 第3个轮子
ulong i = expires >> Convert.ToInt32(MAX_WHEEL + MIN_WHEEL) & MIN_WHEEL_MASK;
list_timer_spoke = mWheel3.mListTimerSpoke[(int)i];
}
else if (idx < (ulong)1 << Convert.ToInt32(MAX_WHEEL + 3 * MIN_WHEEL))
{
// 第4个轮子
ulong i = expires >> Convert.ToInt32(MAX_WHEEL + 2 * MIN_WHEEL) & MIN_WHEEL_MASK;
list_timer_spoke = mWheel4.mListTimerSpoke[(int)i];
}
else if ((long)idx < 0)
{
// Can happen if you add a timer with expires == jiffies,
// or you set a timer to go off in the past
list_timer_spoke = mWheel1.mListTimerSpoke[(int)(mTimeJeffies & MAX_WHEEL_MASK)];
}
else
{
// If the timeout is larger than 0xffffffff on 64-bit
// architectures then we use the maximum timeout:
if (idx > 0xffffffffUL)
{
idx = 0xffffffffUL;
expires = idx + mTimeJeffies;
}
ulong i = expires >> Convert.ToInt32(MAX_WHEEL + 3 * MIN_WHEEL) & MIN_WHEEL_MASK;
list_timer_spoke = mWheel5.mListTimerSpoke[(int)i];
}
// Timers are FIFO:
list_timer_spoke.AddTailNode(timer);
}
