/**
* {@inheritdoc}
*/
public function symlink($target, $link)
{
$this->incrementPending();
$promisor = new Deferred();
$priority = \EIO_PRI_DEFAULT;
\eio_symlink($target, $link, $priority, [$this, "onGenericResult"], $promisor);
return $promisor->promise();
}
/**
* {@inheritdoc}
*/
private function doLink(string $source, string $target, bool $hard) : \Generator
{
$callback = function (Delayed $delayed, $result, $req) {
if (-1 === $result) {
$delayed->reject(new FileException(sprintf('Could not create link: %s.', \eio_get_last_error($req))));
} else {
$delayed->resolve(true);
}
};
$delayed = new Delayed();
if ($hard) {
\eio_link($source, $target, null, $callback, $delayed);
} else {
\eio_symlink($source, $target, null, $callback, $delayed);
}
$this->poll->listen();
try {
$result = (yield $delayed);
} finally {
$this->poll->done();
}
return $result;
}