1 files changed, 0 insertions, 119 deletions
diff --git a/lib/private/lock/abstractlockingprovider.php b/lib/private/lock/abstractlockingprovider.php
deleted file mode 100644
index f96358778c1..00000000000
--- a/lib/private/lock/abstractlockingprovider.php
+++ /dev/null
@@ -1,119 +0,0 @@
-<?php
-/**
- * @author Robin Appelman <icewind@owncloud.com>
- *
- * @copyright Copyright (c) 2016, ownCloud, Inc.
- * @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 OC\Lock;
-
-use OCP\Lock\ILockingProvider;
-
-/**
- * Base locking provider that keeps track of locks acquired during the current request
- * to release any left over locks at the end of the request
- */
-abstract class AbstractLockingProvider implements ILockingProvider {
-	protected $ttl; // how long until we clear stray locks in seconds
-
-	protected $acquiredLocks = [
-		'shared' => [],
-		'exclusive' => []
-	];
-
-	/**
-	 * Check if we've locally acquired a lock
-	 *
-	 * @param string $path
-	 * @param int $type
-	 * @return bool
-	 */
-	protected function hasAcquiredLock($path, $type) {
-		if ($type === self::LOCK_SHARED) {
-			return isset($this->acquiredLocks['shared'][$path]) && $this->acquiredLocks['shared'][$path] > 0;
-		} else {
-			return isset($this->acquiredLocks['exclusive'][$path]) && $this->acquiredLocks['exclusive'][$path] === true;
-		}
-	}
-
-	/**
-	 * Mark a locally acquired lock
-	 *
-	 * @param string $path
-	 * @param int $type self::LOCK_SHARED or self::LOCK_EXCLUSIVE
-	 */
-	protected function markAcquire($path, $type) {
-		if ($type === self::LOCK_SHARED) {
-			if (!isset($this->acquiredLocks['shared'][$path])) {
-				$this->acquiredLocks['shared'][$path] = 0;
-			}
-			$this->acquiredLocks['shared'][$path]++;
-		} else {
-			$this->acquiredLocks['exclusive'][$path] = true;
-		}
-	}
-
-	/**
-	 * Mark a release of a locally acquired lock
-	 *
-	 * @param string $path
-	 * @param int $type self::LOCK_SHARED or self::LOCK_EXCLUSIVE
-	 */
-	protected function markRelease($path, $type) {
-		if ($type === self::LOCK_SHARED) {
-			if (isset($this->acquiredLocks['shared'][$path]) and $this->acquiredLocks['shared'][$path] > 0) {
-				$this->acquiredLocks['shared'][$path]--;
-			}
-		} else if ($type === self::LOCK_EXCLUSIVE) {
-			unset($this->acquiredLocks['exclusive'][$path]);
-		}
-	}
-
-	/**
-	 * Change the type of an existing tracked lock
-	 *
-	 * @param string $path
-	 * @param int $targetType self::LOCK_SHARED or self::LOCK_EXCLUSIVE
-	 */
-	protected function markChange($path, $targetType) {
-		if ($targetType === self::LOCK_SHARED) {
-			unset($this->acquiredLocks['exclusive'][$path]);
-			if (!isset($this->acquiredLocks['shared'][$path])) {
-				$this->acquiredLocks['shared'][$path] = 0;
-			}
-			$this->acquiredLocks['shared'][$path]++;
-		} else if ($targetType === self::LOCK_EXCLUSIVE) {
-			$this->acquiredLocks['exclusive'][$path] = true;
-			$this->acquiredLocks['shared'][$path]--;
-		}
-	}
-
-	/**
-	 * release all lock acquired by this instance which were marked using the mark* methods
-	 */
-	public function releaseAll() {
-		foreach ($this->acquiredLocks['shared'] as $path => $count) {
-			for ($i = 0; $i < $count; $i++) {
-				$this->releaseLock($path, self::LOCK_SHARED);
-			}
-		}
-
-		foreach ($this->acquiredLocks['exclusive'] as $path => $hasLock) {
-			$this->releaseLock($path, self::LOCK_EXCLUSIVE);
-		}
-	}
-}