/**
* @param resource $socket Stream socket resource.
* @param bool $autoClose True to close the resource on destruct, false to leave it open.
*/
public function __construct($socket, bool $autoClose = true)
{
parent::__construct($socket, $autoClose);
try {
list($this->remoteAddress, $this->remotePort) = getName($socket, true);
list($this->localAddress, $this->localPort) = getName($socket, false);
} catch (FailureException $exception) {
$this->close();
}
}
/**
* Closes channel and socket if still open.
*/
private function close()
{
if (null !== $this->pipe && $this->pipe->isOpen()) {
$this->pipe->close();
}
if (is_resource($this->socket)) {
fclose($this->socket);
}
$this->thread = null;
$this->channel = null;
}
/**
* {@inheritdoc}
*/
public function kill()
{
if ($this->isRunning()) {
// Forcefully kill the process using SIGKILL.
posix_kill($this->pid, SIGKILL);
}
if (null !== $this->pipe && $this->pipe->isOpen()) {
$this->pipe->close();
}
// "Detach" from the process and let it die asynchronously.
$this->pid = 0;
$this->channel = null;
}