/**
* {@inheritdoc}
*/
protected function disableWriteWatcher(StreamWatcher $watcher, bool $dispose = false)
{
if ($watcher->event === null) {
return;
}
$id = (int) $watcher->event;
unset($this->writeWatchers[$id][$watcher->id]);
if (empty($this->writeWatchers[$id])) {
unset($this->writeWatchers[$id]);
if (\uv_is_active($watcher->event)) {
\uv_poll_stop($watcher->event);
}
if (isset($this->readWatchers[$id])) {
\uv_poll_start($watcher->event, \UV::READABLE, $this->streamCallback);
}
}
if ($dispose) {
try {
if (empty($this->readWatchers[$id]) && empty($this->writeWatchers[$id])) {
unset($this->streamEvents[$watcher->streamId]);
if ($this->dispatching) {
$this->dispose->enqueue($watcher->event);
} else {
\uv_close($watcher->event);
}
}
} finally {
$watcher->event = null;
}
}
}
/**
* {@inheritdoc}
*/
public function cancel(Io $io)
{
$id = (int) $io->getResource();
if (isset($this->sockets[$id], $this->polls[$id]) && $io === $this->sockets[$id] && \uv_is_active($this->polls[$id])) {
\uv_poll_stop($this->polls[$id]);
if (isset($this->timers[$id]) && \uv_is_active($this->timers[$id])) {
\uv_timer_stop($this->timers[$id]);
}
}
}
private function disablePollFromWatcher($watcher)
{
$poll = $watcher->poll;
$watcherId = $watcher->id;
unset($poll->readers[$watcherId], $poll->writers[$watcherId]);
$poll->disable[$watcherId] = $watcher;
if ($watcher->keepAlive) {
\uv_unref($poll->handle);
}
if (!($poll->readers || $poll->writers)) {
\uv_poll_stop($poll->handle);
return;
}
// If we're still here we may need to update the polling flags
$newFlags = 0;
if ($poll->readers) {
$newFlags |= \UV::READABLE;
}
if ($poll->writers) {
$newFlags |= \UV::WRITABLE;
}
if ($poll->flags != $newFlags) {
$poll->flags = $newFlags;
\uv_poll_start($poll->handle, $newFlags, $poll->callback);
}
}
<?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($conn);
});
});
});
uv_run();
public function del($fd, $flag)
{
$event_key = (int) $fd;
switch ($flag) {
case self::EV_ACCEPT:
if (isset($this->allEvents[$event_key][self::EV_ACCEPT])) {
uv_poll_stop($this->allEvents[$event_key][self::EV_ACCEPT]['poll']);
}
unset($this->allEvents[$event_key][self::EV_ACCEPT]);
return true;
break;
case self::EV_READ:
if (isset($this->allEvents[$event_key][self::EV_READ])) {
uv_poll_stop($this->allEvents[$event_key][self::EV_READ]['poll']);
}
unset($this->allEvents[$event_key][self::EV_READ]);
return true;
case self::EV_WRITE:
break;
case self::EV_SIGNAL:
pcntl_signal($fd, SIG_IGN);
return true;
case self::EV_NOINOTIFY:
if (isset($this->allEvents[$event_key][self::EV_NOINOTIFY])) {
uv_poll_stop($this->allEvents[$event_key][self::EV_NOINOTIFY]['poll']);
}
unset($this->allEvents[$event_key][self::EV_NOINOTIFY]);
return true;
break;
}
if (empty($this->allEvents[$event_key])) {
unset($this->allEvents[$event_key]);
}
return true;
}