/**
* @param \Icicle\Loop\UvLoop $loop
* @param int $eventType
*/
public function __construct(UvLoop $loop, int $eventType)
{
$this->loopHandle = $loop->getLoopHandle();
$this->type = $eventType;
$this->pollCallback = function ($poll, int $status, int $events, $resource) {
$id = (int) $resource;
switch ($status) {
case 0:
// OK
break;
// If $status is a severe error, stop the poll and throw an exception.
// If $status is a severe error, stop the poll and throw an exception.
case \UV::EACCES:
case \UV::EBADF:
case \UV::EINVAL:
case \UV::ENOTSOCK:
\uv_poll_stop($poll);
if (isset($this->timers[$id]) && \uv_is_active($this->timers[$id])) {
\uv_timer_stop($this->timers[$id]);
}
throw new UvException($status);
default:
// Ignore other (probably) trivial warnings and continuing polling.
return;
}
if ($this->sockets[$id]->isPersistent()) {
if (isset($this->timers[$id]) && \uv_is_active($this->timers[$id])) {
\uv_timer_stop($this->timers[$id]);
\uv_timer_again($this->timers[$id]);
}
} else {
\uv_poll_stop($poll);
if (isset($this->timers[$id]) && \uv_is_active($this->timers[$id])) {
\uv_timer_stop($this->timers[$id]);
}
}
$this->sockets[$id]->call(false);
};
$this->timerCallback = function ($timer) {
$id = $this->handles[(int) $timer];
\uv_timer_stop($timer);
if (\uv_is_active($this->polls[$id])) {
\uv_poll_stop($this->polls[$id]);
$this->sockets[$id]->call(true);
}
};
}
/**
* @param \Icicle\Loop\UvLoop $loop
*/
public function __construct(UvLoop $loop)
{
$this->loopHandle = $loop->getLoopHandle();
$this->timers = new ObjectStorage();
$this->callback = function ($handle) {
$id = (int) $handle;
if (!isset($this->handles[$id])) {
return;
}
$timer = $this->handles[$id];
if (!$timer->isPeriodic()) {
\uv_close($this->timers[$timer]);
unset($this->timers[$timer]);
unset($this->handles[$id]);
}
$timer->call();
};
}
/**
* @param bool $enableSignals True to enable signal handling, false to disable.
*
* @return \Icicle\Loop\Loop
*
* @codeCoverageIgnore
*/
function create(bool $enableSignals = true) : Loop
{
if (UvLoop::enabled()) {
return new UvLoop($enableSignals);
}
if (EvLoop::enabled()) {
return new EvLoop($enableSignals);
}
return new SelectLoop($enableSignals);
}
