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-rwxr-xr-xassets/php/vendor/react/event-loop/src/ExtEventLoop.php259
1 files changed, 0 insertions, 259 deletions
diff --git a/assets/php/vendor/react/event-loop/src/ExtEventLoop.php b/assets/php/vendor/react/event-loop/src/ExtEventLoop.php
deleted file mode 100755
index 622dd47..0000000
--- a/assets/php/vendor/react/event-loop/src/ExtEventLoop.php
+++ /dev/null
@@ -1,259 +0,0 @@
-<?php
-
-namespace React\EventLoop;
-
-use BadMethodCallException;
-use Event;
-use EventBase;
-use EventConfig as EventBaseConfig;
-use React\EventLoop\Tick\FutureTickQueue;
-use React\EventLoop\Timer\Timer;
-use SplObjectStorage;
-
-/**
- * An `ext-event` based event loop.
- *
- * This uses the [`event` PECL extension](https://pecl.php.net/package/event).
- * It supports the same backends as libevent.
- *
- * This loop is known to work with PHP 5.4 through PHP 7+.
- *
- * @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');
- }
-
- $config = new EventBaseConfig();
- $config->requireFeatures(EventBaseConfig::FEATURE_FDS);
-
- $this->eventBase = new EventBase($config);
- $this->futureTickQueue = new FutureTickQueue();
- $this->timerEvents = new SplObjectStorage();
- $this->signals = new SignalsHandler();
-
- $this->createTimerCallback();
- $this->createStreamCallback();
- }
-
- public function addReadStream($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);
- }
- };
- }
-}