XMAN Replicator

Path: /opt/cpanel/ea-wappspector/vendor/rector/rector/vendor/react/event-loop/src/

Name	Size	Rights	Date	Actions
[.]	<DIR>	drwxr-xr-x	2024-11-08 13:59	🔄 🗑️ 🗑️📁 ⬇️ 🔒
[..]	<DIR>	drwxr-xr-x	2024-11-08 13:59	🔄 🗑️ 🗑️📁 ⬇️ 🔒
ExtEvLoop.php	6,027 B	-rw-r--r--	2024-11-08 13:59	✏️ 🔄 🗑️ ⬇️ 🔒
ExtEventLoop.php	8,136 B	-rw-r--r--	2024-11-08 13:59	✏️ 🔄 🗑️ ⬇️ 🔒
ExtLibevLoop.php	5,885 B	-rw-r--r--	2024-11-08 13:59	✏️ 🔄 🗑️ ⬇️ 🔒
ExtLibeventLoop.php	8,614 B	-rw-r--r--	2024-11-08 13:59	✏️ 🔄 🗑️ ⬇️ 🔒
ExtUvLoop.php	9,111 B	-rw-r--r--	2024-11-08 13:59	✏️ 🔄 🗑️ ⬇️ 🔒
Factory.php	1,852 B	-rw-r--r--	2024-11-08 13:59	✏️ 🔄 🗑️ ⬇️ 🔒
Loop.php	7,481 B	-rw-r--r--	2024-11-08 13:59	✏️ 🔄 🗑️ ⬇️ 🔒
LoopInterface.php	19,335 B	-rw-r--r--	2024-11-08 13:59	✏️ 🔄 🗑️ ⬇️ 🔒
SignalsHandler.php	1,323 B	-rw-r--r--	2024-11-08 13:59	✏️ 🔄 🗑️ ⬇️ 🔒
StreamSelectLoop.php	12,056 B	-rw-r--r--	2024-11-08 13:59	✏️ 🔄 🗑️ ⬇️ 🔒
[Tick]	<DIR>	drwxr-xr-x	2024-11-08 13:59	🔄 🗑️ 🗑️📁 ⬇️ 🔒
[Timer]	<DIR>	drwxr-xr-x	2024-11-08 13:59	🔄 🗑️ 🗑️📁 ⬇️ 🔒
TimerInterface.php	509 B	-rw-r--r--	2024-11-08 13:59	✏️ 🔄 🗑️ ⬇️ 🔒

View: ExtEventLoop.php

<?php

namespace RectorPrefix202411\React\EventLoop;

use BadMethodCallException;
use Event;
use EventBase;
use RectorPrefix202411\React\EventLoop\Tick\FutureTickQueue;
use RectorPrefix202411\React\EventLoop\Timer\Timer;
use SplObjectStorage;
/**
 * An `ext-event` based event loop.
 *
 * This uses the [`event` PECL extension](https://pecl.php.net/package/event),
 * that provides an interface to `libevent` library.
 * `libevent` itself supports a number of system-specific backends (epoll, kqueue).
 *
 * This loop is known to work with PHP 5.4 through PHP 8+.
 *
 * @link https://pecl.php.net/package/event
 */
final class ExtEventLoop implements LoopInterface
{
    private $eventBase;
    private $futureTickQueue;
    private $timerCallback;
    private $timerEvents;
    private $streamCallback;
    private $readEvents = array();
    private $writeEvents = array();
    private $readListeners = array();
    private $writeListeners = array();
    private $readRefs = array();
    private $writeRefs = array();
    private $running;
    private $signals;
    private $signalEvents = array();
    public function __construct()
    {
        if (!\class_exists('EventBase', \false)) {
            throw new BadMethodCallException('Cannot create ExtEventLoop, ext-event extension missing');
        }
        // support arbitrary file descriptors and not just sockets
        // Windows only has limited file descriptor support, so do not require this (will fail otherwise)
        // @link http://www.wangafu.net/~nickm/libevent-book/Ref2_eventbase.html#_setting_up_a_complicated_event_base
        $config = new \EventConfig();
        if (\DIRECTORY_SEPARATOR !== '\\') {
            $config->requireFeatures(\EventConfig::FEATURE_FDS);
        }
        $this->eventBase = new EventBase($config);
        $this->futureTickQueue = new FutureTickQueue();
        $this->timerEvents = new SplObjectStorage();
        $this->signals = new SignalsHandler();
        $this->createTimerCallback();
        $this->createStreamCallback();
    }
    public function __destruct()
    {
        // explicitly clear all references to Event objects to prevent SEGFAULTs on Windows
        foreach ($this->timerEvents as $timer) {
            $this->timerEvents->detach($timer);
        }
        $this->readEvents = array();
        $this->writeEvents = array();
    }
    public function addReadStream($stream, $listener)
    {
        $key = (int) $stream;
        if (isset($this->readListeners[$key])) {
            return;
        }
        $event = new Event($this->eventBase, $stream, Event::PERSIST | Event::READ, $this->streamCallback);
        $event->add();
        $this->readEvents[$key] = $event;
        $this->readListeners[$key] = $listener;
        // ext-event does not increase refcount on stream resources for PHP 7+
        // manually keep track of stream resource to prevent premature garbage collection
        if (\PHP_VERSION_ID >= 70000) {
            $this->readRefs[$key] = $stream;
        }
    }
    public function addWriteStream($stream, $listener)
    {
        $key = (int) $stream;
        if (isset($this->writeListeners[$key])) {
            return;
        }
        $event = new Event($this->eventBase, $stream, Event::PERSIST | Event::WRITE, $this->streamCallback);
        $event->add();
        $this->writeEvents[$key] = $event;
        $this->writeListeners[$key] = $listener;
        // ext-event does not increase refcount on stream resources for PHP 7+
        // manually keep track of stream resource to prevent premature garbage collection
        if (\PHP_VERSION_ID >= 70000) {
            $this->writeRefs[$key] = $stream;
        }
    }
    public function removeReadStream($stream)
    {
        $key = (int) $stream;
        if (isset($this->readEvents[$key])) {
            $this->readEvents[$key]->free();
            unset($this->readEvents[$key], $this->readListeners[$key], $this->readRefs[$key]);
        }
    }
    public function removeWriteStream($stream)
    {
        $key = (int) $stream;
        if (isset($this->writeEvents[$key])) {
            $this->writeEvents[$key]->free();
            unset($this->writeEvents[$key], $this->writeListeners[$key], $this->writeRefs[$key]);
        }
    }
    public function addTimer($interval, $callback)
    {
        $timer = new Timer($interval, $callback, \false);
        $this->scheduleTimer($timer);
        return $timer;
    }
    public function addPeriodicTimer($interval, $callback)
    {
        $timer = new Timer($interval, $callback, \true);
        $this->scheduleTimer($timer);
        return $timer;
    }
    public function cancelTimer(TimerInterface $timer)
    {
        if ($this->timerEvents->contains($timer)) {
            $this->timerEvents[$timer]->free();
            $this->timerEvents->detach($timer);
        }
    }
    public function futureTick($listener)
    {
        $this->futureTickQueue->add($listener);
    }
    public function addSignal($signal, $listener)
    {
        $this->signals->add($signal, $listener);
        if (!isset($this->signalEvents[$signal])) {
            $this->signalEvents[$signal] = Event::signal($this->eventBase, $signal, array($this->signals, 'call'));
            $this->signalEvents[$signal]->add();
        }
    }
    public function removeSignal($signal, $listener)
    {
        $this->signals->remove($signal, $listener);
        if (isset($this->signalEvents[$signal]) && $this->signals->count($signal) === 0) {
            $this->signalEvents[$signal]->free();
            unset($this->signalEvents[$signal]);
        }
    }
    public function run()
    {
        $this->running = \true;
        while ($this->running) {
            $this->futureTickQueue->tick();
            $flags = EventBase::LOOP_ONCE;
            if (!$this->running || !$this->futureTickQueue->isEmpty()) {
                $flags |= EventBase::LOOP_NONBLOCK;
            } elseif (!$this->readEvents && !$this->writeEvents && !$this->timerEvents->count() && $this->signals->isEmpty()) {
                break;
            }
            $this->eventBase->loop($flags);
        }
    }
    public function stop()
    {
        $this->running = \false;
    }
    /**
     * 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());
    }
    /**
     * Create a callback used as the target of timer events.
     *
     * A reference is kept to the callback for the lifetime of the loop
     * to prevent "Cannot destroy active lambda function" fatal error from
     * the event extension.
     */
    private function createTimerCallback()
    {
        $timers = $this->timerEvents;
        $this->timerCallback = function ($_, $__, $timer) use($timers) {
            \call_user_func($timer->getCallback(), $timer);
            if (!$timer->isPeriodic() && $timers->contains($timer)) {
                $this->cancelTimer($timer);
            }
        };
    }
    /**
     * Create a callback used as the target of stream events.
     *
     * A reference is kept to the callback for the lifetime of the loop
     * to prevent "Cannot destroy active lambda function" fatal error from
     * the event extension.
     */
    private function createStreamCallback()
    {
        $read =& $this->readListeners;
        $write =& $this->writeListeners;
        $this->streamCallback = function ($stream, $flags) use(&$read, &$write) {
            $key = (int) $stream;
            if (Event::READ === (Event::READ & $flags) && isset($read[$key])) {
                \call_user_func($read[$key], $stream);
            }
            if (Event::WRITE === (Event::WRITE & $flags) && isset($write[$key])) {
                \call_user_func($write[$key], $stream);
            }
        };
    }
}

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View: ExtEventLoop.php

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