/**
* This handles a fragmented response.
* (https://developer.valvesoftware.com/wiki/Source_RCON_Protocol#Multiple-packet_Responses)
*
* We basically send a RESPONSE_VALUE Message to the server to force the response of the rest of the package,
* until we receive another package or an empty response.
*
* All the received data is then appended to the current ResponseMessage.
*
* @param $responseMessage
* @throws Exception\InvalidPacketException
*/
protected function handleFragmentedResponse(Message $responseMessage)
{
do {
usleep(20000);
// some servers stop responding if we send to many packages so we wait 20ms
$this->client->write(Message::TYPE_RESPONSE_VALUE);
$responseData = $this->client->read(4096);
if (empty($responseData)) {
break;
}
$fragmentedMessage = new Message();
$fragmentedMessage->initializeFromRconData($responseData, true);
$responseMessage->append($fragmentedMessage);
if ($fragmentedMessage->getType() !== Message::TYPE_RESPONSE_VALUE) {
break;
}
} while (true);
}
