private void timer_handler()
{
_onTopCall = true;
if (_isInterval)
{
int lastTc = _timerCount;
functional.catch_invoke(_handler);
if (lastTc == _timerCount)
{
begin_timer(_beginTick, _timerHandle.absus += _timerHandle.period, _timerHandle.period);
}
}
else
{
Action handler = _handler;
_handler = null;
_strand.release_work();
functional.catch_invoke(handler);
}
_onTopCall = false;
}
private void begin_timer(long tick, long dueTime, int period)
{
if (null == _timer)
{
_strand.hold_work();
}
_timer = new Timer(delegate(object state)
{
_strand.post(delegate()
{
if ((int)state == _timerCount)
{
_beginTick = 0;
_onTopCall = true;
if (_isInterval)
{
functional.func handler = _handler;
handler();
if ((int)state == _timerCount)
{
tick += period;
dueTime = tick - system_tick.get_tick_ms();
begin_timer(tick, dueTime > 0 ? dueTime : 0, period);
}
}
else
{
functional.func handler = _handler;
_handler = null;
_timer = null;
_strand.release_work();
handler();
}
_onTopCall = false;
}
});
}, _timerCount, dueTime, 0);
}