4 files changed, 75 insertions, 0 deletions
diff --git a/lib/private/files/storage/common.php b/lib/private/files/storage/common.php
index 1257a14dd04..045011725ed 100644
--- a/lib/private/files/storage/common.php
+++ b/lib/private/files/storage/common.php
@@ -43,6 +43,7 @@ use OCP\Files\FileNameTooLongException;
 use OCP\Files\InvalidCharacterInPathException;
 use OCP\Files\InvalidPathException;
 use OCP\Files\ReservedWordException;
+use OCP\Lock\ILockingProvider;
 
 /**
  * Storage backend class for providing common filesystem operation methods
@@ -621,4 +622,23 @@ abstract class Common implements Storage {
 
 		return $data;
 	}
+
+	/**
+	 * @param string $path
+	 * @param int $type \OCP\Lock\ILockingProvider::LOCK_SHARED or \OCP\Lock\ILockingProvider::LOCK_EXCLUSIVE
+	 * @param \OCP\Lock\ILockingProvider $provider
+	 * @throws \OCP\Lock\LockedException
+	 */
+	public function acquireLock($path, $type, ILockingProvider $provider) {
+		$provider->acquireLock($this->getId() . '::' . $path, $type);
+	}
+
+	/**
+	 * @param string $path
+	 * @param int $type \OCP\Lock\ILockingProvider::LOCK_SHARED or \OCP\Lock\ILockingProvider::LOCK_EXCLUSIVE
+	 * @param \OCP\Lock\ILockingProvider $provider
+	 */
+	public function releaseLock($path, $type, ILockingProvider $provider) {
+		$provider->releaseLock($this->getId() . '::' . $path, $type);
+	}
 }
diff --git a/lib/private/files/storage/storage.php b/lib/private/files/storage/storage.php
index 07b5633c908..8b34908e610 100644
--- a/lib/private/files/storage/storage.php
+++ b/lib/private/files/storage/storage.php
@@ -21,6 +21,7 @@
  */
 
 namespace OC\Files\Storage;
+use OCP\Lock\ILockingProvider;
 
 /**
  * Provide a common interface to all different storage options
@@ -76,4 +77,18 @@ interface Storage extends \OCP\Files\Storage {
 	 */
 	public function getMetaData($path);
 
+	/**
+	 * @param string $path
+	 * @param int $type \OCP\Lock\ILockingProvider::LOCK_SHARED or \OCP\Lock\ILockingProvider::LOCK_EXCLUSIVE
+	 * @param \OCP\Lock\ILockingProvider $provider
+	 * @throws \OCP\Lock\LockedException
+	 */
+	public function acquireLock($path, $type, ILockingProvider $provider);
+
+	/**
+	 * @param string $path
+	 * @param int $type \OCP\Lock\ILockingProvider::LOCK_SHARED or \OCP\Lock\ILockingProvider::LOCK_EXCLUSIVE
+	 * @param \OCP\Lock\ILockingProvider $provider
+	 */
+	public function releaseLock($path, $type, ILockingProvider $provider);
 }
diff --git a/lib/private/files/storage/wrapper/jail.php b/lib/private/files/storage/wrapper/jail.php
index b86b4e6405d..229d12e82fa 100644
--- a/lib/private/files/storage/wrapper/jail.php
+++ b/lib/private/files/storage/wrapper/jail.php
@@ -23,6 +23,7 @@
 namespace OC\Files\Storage\Wrapper;
 
 use OC\Files\Cache\Wrapper\CacheJail;
+use OCP\Lock\ILockingProvider;
 
 /**
  * Jail to a subdirectory of the wrapped storage
@@ -424,4 +425,23 @@ class Jail extends Wrapper {
 	public function getETag($path) {
 		return $this->storage->getETag($this->getSourcePath($path));
 	}
+
+	/**
+	 * @param string $path
+	 * @param int $type \OCP\Lock\ILockingProvider::LOCK_SHARED or \OCP\Lock\ILockingProvider::LOCK_EXCLUSIVE
+	 * @param \OCP\Lock\ILockingProvider $provider
+	 * @throws \OCP\Lock\LockedException
+	 */
+	public function acquireLock($path, $type, ILockingProvider $provider) {
+		$this->storage->acquireLock($this->getSourcePath($path), $type, $provider);
+	}
+
+	/**
+	 * @param string $path
+	 * @param int $type \OCP\Lock\ILockingProvider::LOCK_SHARED or \OCP\Lock\ILockingProvider::LOCK_EXCLUSIVE
+	 * @param \OCP\Lock\ILockingProvider $provider
+	 */
+	public function releaseLock($path, $type, ILockingProvider $provider) {
+		$this->storage->releaseLock($this->getSourcePath($path), $type, $provider);
+	}
 }
diff --git a/lib/private/files/storage/wrapper/wrapper.php b/lib/private/files/storage/wrapper/wrapper.php
index 14024addec4..6aca771c0bf 100644
--- a/lib/private/files/storage/wrapper/wrapper.php
+++ b/lib/private/files/storage/wrapper/wrapper.php
@@ -25,6 +25,7 @@
 namespace OC\Files\Storage\Wrapper;
 
 use OCP\Files\InvalidPathException;
+use OCP\Lock\ILockingProvider;
 
 class Wrapper implements \OC\Files\Storage\Storage {
 	/**
@@ -541,4 +542,23 @@ class Wrapper implements \OC\Files\Storage\Storage {
 	public function getMetaData($path) {
 		return $this->storage->getMetaData($path);
 	}
+
+	/**
+	 * @param string $path
+	 * @param int $type \OCP\Lock\ILockingProvider::LOCK_SHARED or \OCP\Lock\ILockingProvider::LOCK_EXCLUSIVE
+	 * @param \OCP\Lock\ILockingProvider $provider
+	 * @throws \OCP\Lock\LockedException
+	 */
+	public function acquireLock($path, $type, ILockingProvider $provider) {
+		$this->storage->acquireLock($path, $type, $provider);
+	}
+
+	/**
+	 * @param string $path
+	 * @param int $type \OCP\Lock\ILockingProvider::LOCK_SHARED or \OCP\Lock\ILockingProvider::LOCK_EXCLUSIVE
+	 * @param \OCP\Lock\ILockingProvider $provider
+	 */
+	public function releaseLock($path, $type, ILockingProvider $provider) {
+		$this->storage->releaseLock($path, $type, $provider);
+	}
 }