function server_loop()
{
while (true) {
$read_fds = $this->fds;
$write = $exp = null;
if (stream_select($read_fds, $write, $exp, null)) {
foreach ($read_fds as $socket) {
$socket_id = (int) $socket;
if ($socket_id == $this->server_socket_id) {
if ($client_socket_id = parent::accept()) {
$this->fds[$client_socket_id] = $this->client_sock[$client_socket_id];
$this->protocol->onConnect($this, $client_socket_id, 0);
}
} else {
$data = Stream::read($socket, $this->buffer_size);
if (!empty($data)) {
$this->protocol->onReceive($this, $socket_id, 0, $data);
} else {
$this->close($socket_id);
}
}
}
}
}
}
function __construct($host, $port, $timeout = 30)
{
parent::__construct($host, $port, $timeout = 30);
}
/**
* @param $protocol
* @throws \Exception
*/
function setProtocol($protocol)
{
if (self::$useSwooleHttpServer) {
$this->protocol = $protocol;
} else {
parent::setProtocol($protocol);
}
}