/**
* @param $n
* @return string
* @throws RuntimeException
* @throws PhpAmqpLib_Exception_AMQPRuntimeException
*/
protected function rawread($n)
{
if ($this->io) {
$this->wait();
$res = $this->io->read($n);
$this->offset += $n;
} else {
if ($this->str_length < $n) {
throw new PhpAmqpLib_Exception_AMQPRuntimeException(sprintf('Error reading data. Requested %s bytes while string buffer has only %s', $n, $this->str_length));
}
$res = mb_substr($this->str, 0, $n, 'ASCII');
$this->str = mb_substr($this->str, $n, mb_strlen($this->str, 'ASCII') - $n, 'ASCII');
$this->str_length -= $n;
$this->offset += $n;
}
return $res;
}
/**
* @return PhpAmqpLib_Wire_IO_SocketIO
*/
public function getSocket()
{
return $this->io->getSocket();
}
