public function close()
{
if (!$this->writable && !$this->closing) {
return;
}
$this->closing = false;
$this->readable = false;
$this->writable = false;
$this->emit('end', array($this));
$this->emit('close', array($this));
$this->pause();
$this->buffer->close();
$this->socket->shutdown();
$this->socket->close();
$this->removeAllListeners();
}
public function __destruct()
{
if (!$this->socket) {
return;
}
$this->socket->close();
}
/**
* A wrapper to cleanly read a response from clamd
*
* @return string
*/
private function _receiveResponse()
{
$result = $this->socket->read(4096);
$this->socket->close();
return trim($result);
}
public function shutdown()
{
$this->loop->removeReadStream($this->socket->getResource());
$this->socket->shutdown();
$this->socket->close();
}
