65 lines
1.8 KiB
PHP
65 lines
1.8 KiB
PHP
<?php
|
|
/**
|
|
* @copyright Copyright (c) 2017 Robin Appelman <robin@icewind.nl>
|
|
*
|
|
* @author Robin Appelman <robin@icewind.nl>
|
|
*
|
|
* @license GNU AGPL version 3 or any later version
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Affero General Public License as
|
|
* published by the Free Software Foundation, either version 3 of the
|
|
* License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU Affero General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Affero General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
*/
|
|
|
|
namespace OCP\Files\Notify;
|
|
|
|
/**
|
|
* Provides access to detected changes in the storage by either actively listening
|
|
* or getting the list of changes that happened in the background
|
|
*
|
|
* @since 12.0.0
|
|
*/
|
|
interface INotifyHandler {
|
|
/**
|
|
* Start listening for update notifications
|
|
*
|
|
* The provided callback will be called for every incoming notification with the following parameters
|
|
* - IChange|IRenameChange $change
|
|
*
|
|
* Note that this call is blocking and will not exit on it's own, to stop listening for notifications return `false` from the callback
|
|
*
|
|
* @param callable $callback
|
|
*
|
|
* @since 12.0.0
|
|
*/
|
|
public function listen(callable $callback);
|
|
|
|
/**
|
|
* Get all changes detected since the start of the notify process or the last call to getChanges
|
|
*
|
|
* @return IChange[]
|
|
*
|
|
* @since 12.0.0
|
|
*/
|
|
public function getChanges();
|
|
|
|
/**
|
|
* Stop listening for changes
|
|
*
|
|
* Note that any pending changes will be discarded
|
|
*
|
|
* @since 12.0.0
|
|
*/
|
|
public function stop();
|
|
}
|