public function connectUdp($host, $port)
{
$this->type = 'udp';
$pton = @inet_pton($host);
if ($pton === false) {
// dirty check
\PHPDaemon\Clients\DNS\Pool::getInstance()->resolve($host, function ($result) use($host, $port) {
if (!$result) {
Daemon::log(get_class($this) . '->connectUdp : unable to resolve hostname: ' . $host);
$this->onStateEv($this->bev, \EventBufferEvent::ERROR);
return;
}
// @todo stack of addrs
if (is_array($result)) {
srand(Daemon::$process->getPid());
$real = $result[rand(0, sizeof($result) - 1)];
srand();
} else {
$real = $result;
}
$this->connectUdp($real, $port);
});
return true;
}
$this->hostReal = $host;
if ($this->host === null) {
$this->host = $this->hostReal;
}
$l = mb_orig_strlen($pton);
if ($l === 4) {
$this->addr = $host . ':' . $port;
/* @TODO: use EventUtil::SOCK_DGRAM */
$fd = socket_create(\EventUtil::AF_INET, SOCK_DGRAM, \EventUtil::SOL_UDP);
} elseif ($l === 16) {
$this->addr = '[' . $host . ']:' . $port;
$fd = socket_create(\EventUtil::AF_INET6, SOCK_DGRAM, \EventUtil::SOL_UDP);
} else {
return false;
}
if (!$fd) {
return false;
}
socket_set_nonblock($fd);
@socket_connect($fd, $host, $port);
socket_getsockname($fd, $this->locAddr, $this->locPort);
$this->setFd($fd);
if (!$this->bev) {
return false;
}
return true;
}