mirror of
https://github.com/nextcloud/server.git
synced 2024-08-24 05:56:03 +02:00
81 lines
1.9 KiB
PHP
81 lines
1.9 KiB
PHP
<?php
|
|
/**
|
|
* @copyright Copyright (c) 2016, ownCloud, Inc.
|
|
*
|
|
* @author Morris Jobke <hey@morrisjobke.de>
|
|
* @author Robin Appelman <robin@icewind.nl>
|
|
*
|
|
* @license AGPL-3.0
|
|
*
|
|
* This code is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Affero General Public License, version 3,
|
|
* as published by the Free Software Foundation.
|
|
*
|
|
* 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, version 3,
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>
|
|
*
|
|
*/
|
|
|
|
namespace OCP\Lock;
|
|
|
|
/**
|
|
* Interface ILockingProvider
|
|
*
|
|
* @package OCP\Lock
|
|
* @since 8.1.0
|
|
*/
|
|
interface ILockingProvider {
|
|
/**
|
|
* @since 8.1.0
|
|
*/
|
|
const LOCK_SHARED = 1;
|
|
/**
|
|
* @since 8.1.0
|
|
*/
|
|
const LOCK_EXCLUSIVE = 2;
|
|
|
|
/**
|
|
* @param string $path
|
|
* @param int $type self::LOCK_SHARED or self::LOCK_EXCLUSIVE
|
|
* @return bool
|
|
* @since 8.1.0
|
|
*/
|
|
public function isLocked($path, $type);
|
|
|
|
/**
|
|
* @param string $path
|
|
* @param int $type self::LOCK_SHARED or self::LOCK_EXCLUSIVE
|
|
* @throws \OCP\Lock\LockedException
|
|
* @since 8.1.0
|
|
*/
|
|
public function acquireLock($path, $type);
|
|
|
|
/**
|
|
* @param string $path
|
|
* @param int $type self::LOCK_SHARED or self::LOCK_EXCLUSIVE
|
|
* @since 8.1.0
|
|
*/
|
|
public function releaseLock($path, $type);
|
|
|
|
/**
|
|
* Change the type of an existing lock
|
|
*
|
|
* @param string $path
|
|
* @param int $targetType self::LOCK_SHARED or self::LOCK_EXCLUSIVE
|
|
* @throws \OCP\Lock\LockedException
|
|
* @since 8.1.0
|
|
*/
|
|
public function changeLock($path, $targetType);
|
|
|
|
/**
|
|
* release all lock acquired by this instance
|
|
* @since 8.1.0
|
|
*/
|
|
public function releaseAll();
|
|
}
|