/**
* 事件添加
* @see BaseEvent::add()
*/
public function add($fd, $flag, $func, $args = null, $read_timeout = 1000, $write_timeout = 1000)
{
$event_key = (int) $fd;
switch ($flag) {
case self::EV_ACCEPT:
$this->allEvents[$event_key][self::EV_ACCEPT] = array('poll' => uv_poll_init($this->eventBase, $fd), 'args' => $args, 'func' => $func);
uv_poll_start($this->allEvents[$event_key][self::EV_ACCEPT]['poll'], UV::READABLE, array($this, 'accept'));
return true;
break;
case self::EV_READ:
$this->allEvents[$event_key][self::EV_READ] = array('poll' => uv_poll_init($this->eventBase, $fd), 'args' => $args, 'func' => $func);
uv_poll_start($this->allEvents[$event_key][self::EV_READ]['poll'], UV::READABLE, array($this, 'bufferCallBack'));
return true;
case self::EV_WRITE:
break;
case self::EV_SIGNAL:
$this->allEvents[$event_key][$flag] = array('args' => $args, 'func' => $func, 'fd' => $fd);
pcntl_signal($fd, array($this, 'signalHandler'));
return true;
case self::EV_NOINOTIFY:
$this->allEvents[$event_key][self::EV_NOINOTIFY] = array('poll' => uv_poll_init($this->eventBase, $fd), 'args' => $args, 'func' => $func);
uv_poll_start($this->allEvents[$event_key][self::EV_NOINOTIFY]['poll'], UV::READABLE, array($this, 'notify'));
return true;
break;
}
return true;
}
/**
* {@inheritdoc}
*/
protected function enableWriteWatcher(StreamWatcher $watcher)
{
if (isset($this->streamEvents[$watcher->streamId])) {
$watcher->event = $this->streamEvents[$watcher->streamId];
} else {
if (!\is_resource($watcher->stream)) {
throw new \Exception('Invalid resource detected');
}
switch (\stream_get_meta_data($watcher->stream)['stream_type'] ?? '') {
case 'STDIO':
case 'tcp_socket/ssl':
$watcher->event = \uv_poll_init($this->loop, $watcher->stream);
break;
default:
$watcher->event = \uv_poll_init_socket($this->loop, $watcher->stream);
}
$this->streamEvents[$watcher->streamId] = $watcher->event;
}
$id = (int) $watcher->event;
if (empty($this->writeWatchers[$id])) {
if (\uv_is_active($watcher->event)) {
\uv_poll_stop($watcher->event);
}
\uv_poll_start($watcher->event, \UV::WRITABLE | (empty($this->readWatchers[$id]) ? 0 : \UV::READABLE), $this->streamCallback);
}
$this->writeWatchers[$id][$watcher->id] = $watcher;
}
<?php
$socket = stream_socket_server("tcp://0.0.0.0:9999", $errno, $errstr);
stream_set_blocking($socket, 0);
$poll = uv_poll_init(uv_default_loop(), $socket);
uv_poll_start($poll, UV::READABLE, function ($poll, $stat, $ev, $socket) {
echo "parent poll:\n";
var_dump($stat);
$conn = stream_socket_accept($socket);
$pp = uv_poll_init(uv_default_loop(), $conn);
uv_poll_start($pp, UV::WRITABLE, function ($poll, $stat, $ev, $conn) {
echo " cb";
var_dump($stat);
var_dump($conn);
uv_poll_stop($poll);
uv_fs_write(uv_default_loop(), $conn, "Hello World", -1, function ($conn, $nwrite) {
var_dump($conn);
fclose($conn);
});
});
});
uv_run();
