public function add(TimerInterface $timer)
{
$interval = $timer->getInterval();
$scheduledAt = $interval + $this->getTime();
$this->timers->attach($timer, $scheduledAt);
$this->scheduler->insert($timer, -$scheduledAt);
}
public function add(TimerInterface $timer)
{
$interval = $timer->getInterval();
if ($interval < self::MIN_RESOLUTION) {
throw new InvalidArgumentException('Timer events do not support sub-millisecond timeouts.');
}
$scheduledAt = $interval + $this->getTime();
$this->timers->attach($timer, $scheduledAt);
$this->scheduler->insert($timer, -$scheduledAt);
}
/**
* Schedule a timer for execution.
*
* @param TimerInterface $timer
*/
private function scheduleTimer(TimerInterface $timer)
{
$flags = Event::TIMEOUT;
if ($timer->isPeriodic()) {
$flags |= Event::PERSIST;
}
$event = new Event($this->eventBase, -1, $flags, $this->timerCallback, $timer);
$this->timerEvents[$timer] = $event;
$event->add($timer->getInterval());
}
private function setupTimer(TimerInterface $timer)
{
$dummyCallback = function () {
};
$interval = $timer->getInterval();
if ($timer->isPeriodic()) {
$libevTimer = new \libev\TimerEvent($dummyCallback, $interval, $interval);
} else {
$libevTimer = new \libev\TimerEvent($dummyCallback, $interval);
}
$libevTimer->setCallback(function () use($timer) {
call_user_func($timer->getCallback(), $timer);
if (!$timer->isPeriodic()) {
$timer->cancel();
}
});
$this->timers->attach($timer, $libevTimer);
$this->loop->add($libevTimer);
return $timer;
}
/**
* @return float
*/
public function getInterval()
{
return $this->timer->getInterval();
}
