/**
* {@inheritdoc}
*/
public function chown($path, $uid, $gid)
{
$this->incrementPending();
$promisor = new Deferred();
$priority = \EIO_PRI_DEFAULT;
\eio_chown($path, $uid, $gid, $priority, [$this, "onGenericResult"], $promisor);
return $promisor->promise();
}
/**
* @coroutine
*
* @param int $uid
* @param int $gid
*
* @return \Generator
*
* @resolve bool
*/
private function chowngrp(string $path, int $uid, int $gid) : \Generator
{
$delayed = new Delayed();
\eio_chown($path, $uid, $gid, null, function (Delayed $delayed, $result, $req) {
if (-1 === $result) {
$delayed->reject(new FileException(sprintf('Changing the owner or group failed: %s.', \eio_get_last_error($req))));
} else {
$delayed->resolve(true);
}
}, $delayed);
$this->poll->listen();
try {
$result = (yield $delayed);
} finally {
$this->poll->done();
}
return $result;
}
/**
* Changes ownership of file/directory
* @param string $path Path
* @param integer $uid User ID
* @param integer $gid Group ID
* @param callable $cb Callback
* @param integer $pri Priority
* @return resource|boolean
*/
public static function chown($path, $uid, $gid = -1, $cb, $pri = EIO_PRI_DEFAULT)
{
$cb = CallbackWrapper::forceWrap($cb);
if (!FileSystem::$supported) {
$r = chown($path, $uid);
if ($gid !== -1) {
$r = $r && chgrp($path, $gid);
}
call_user_func($cb, $path, $r);
return $r;
}
return eio_chown($path, $uid, $gid, $pri, $cb, $path);
}
public static function chown($path, $uid, $gid = -1, $pri = EIO_PRI_DEFAULT)
{
if (!FS::$supported) {
$r = chown($path, $uid);
if ($gid !== -1) {
$r = $r && chgrp($path, $gid);
}
call_user_func($cb, $path, $r);
return;
}
return eio_chown($path, $uid, $gid, $pri, $cb, $path);
}
