/**
* {@inheritDoc}
*/
public function disable($watcherId)
{
if (!isset($this->watchers[$watcherId])) {
return;
}
$watcher = $this->watchers[$watcherId];
if (!$watcher->isEnabled) {
return;
}
$watcher->isEnabled = false;
$this->keepAliveCount -= $watcher->keepAlive;
switch ($watcher->type) {
case Watcher::IO_READER:
// fallthrough
// fallthrough
case Watcher::IO_WRITER:
$this->disablePollFromWatcher($watcher);
break;
case Watcher::SIGNAL:
\uv_signal_stop($watcher->uvHandle);
break;
case Watcher::IMMEDIATE:
unset($this->immediates[$watcherId]);
break;
case Watcher::TIMER_ONCE:
// fallthrough
// fallthrough
case Watcher::TIMER_REPEAT:
\uv_timer_stop($watcher->uvHandle);
break;
default:
throw new \RuntimeException("Unexpected Watcher type encountered");
}
}
/**
* {@inheritdoc}
*/
protected function disableSignalWatcher(SignalWatcher $watcher, bool $dispose = false)
{
if ($watcher->event === null) {
return;
}
unset($this->signalWatchers[$watcher->signo][$watcher->id]);
if (empty($this->signalWatchers[$watcher->signo])) {
unset($this->signalWatchers[$watcher->signo]);
if (\uv_is_active($watcher->event)) {
\uv_signal_stop($watcher->event);
}
}
if ($dispose) {
try {
if ($this->dispatching) {
$this->dispose->enqueue($watcher->event);
} else {
\uv_close($watcher->event);
}
} finally {
$watcher->event = null;
}
}
}
/**
* @codeCoverageIgnore
*/
public function __destruct()
{
foreach ($this->sigHandles as $sigHandle) {
\uv_signal_stop($sigHandle);
}
}
