public function __construct()
{
// @codeCoverageIgnoreStart
if (!\extension_loaded("uv")) {
throw new \RuntimeException("The php-uv extension is required to use " . __CLASS__);
}
// @codeCoverageIgnoreEnd
$this->loop = \uv_loop_new();
$this->isWindows = stripos(PHP_OS, 'win') === 0;
/**
* Prior to PHP7 we can't cancel closure watchers inside their own callbacks
* because PHP will fatal. In legacy versions we schedule manual GC workarounds.
*
* @link https://bugs.php.net/bug.php?id=62452
*/
if (PHP_MAJOR_VERSION < 7) {
$this->garbage = [];
$this->gcWatcher = \uv_timer_init($this->loop);
$this->gcCallback = function () {
$this->garbage = [];
$this->isGcScheduled = false;
};
}
$this->onCoroutineResolution = function ($e = null, $r = null) {
if ($e) {
$this->onCallbackError($e);
}
};
}
/**
* @param bool $enableSignals True to enable signal handling, false to disable.
* @param resource|null $loop Resource created by uv_loop_new() or null to create a new event loop.
*
* @throws \Icicle\Exception\UnsupportedError If the uv extension is not loaded.
*/
public function __construct(bool $enableSignals = true, $loop = null)
{
// @codeCoverageIgnoreStart
if (!extension_loaded('uv')) {
throw new UnsupportedError(__CLASS__ . ' requires the UV extension.');
}
// @codeCoverageIgnoreEnd
// @codeCoverageIgnoreStart
if (!is_resource($loop)) {
$this->loopHandle = \uv_loop_new();
} else {
// @codeCoverageIgnoreEnd
$this->loopHandle = $loop;
}
parent::__construct($enableSignals);
}
/**
* Initialize the loop
*
* @return LoopInterface
*/
public function init()
{
$this->loop = \uv_loop_new();
return $this;
}
