Index: webrtc/system_wrappers/interface/rw_lock_wrapper.h |
diff --git a/webrtc/system_wrappers/interface/rw_lock_wrapper.h b/webrtc/system_wrappers/interface/rw_lock_wrapper.h |
deleted file mode 100644 |
index dbe6d6c7c005fabd057cf2de4df50cc302ddf9c4..0000000000000000000000000000000000000000 |
--- a/webrtc/system_wrappers/interface/rw_lock_wrapper.h |
+++ /dev/null |
@@ -1,68 +0,0 @@ |
-/* |
- * Copyright (c) 2011 The WebRTC project authors. All Rights Reserved. |
- * |
- * Use of this source code is governed by a BSD-style license |
- * that can be found in the LICENSE file in the root of the source |
- * tree. An additional intellectual property rights grant can be found |
- * in the file PATENTS. All contributing project authors may |
- * be found in the AUTHORS file in the root of the source tree. |
- */ |
- |
-#ifndef WEBRTC_SYSTEM_WRAPPERS_INTERFACE_RW_LOCK_WRAPPER_H_ |
-#define WEBRTC_SYSTEM_WRAPPERS_INTERFACE_RW_LOCK_WRAPPER_H_ |
- |
-#include "webrtc/base/thread_annotations.h" |
- |
-// Note, Windows pre-Vista version of RW locks are not supported natively. For |
-// these OSs regular critical sections have been used to approximate RW lock |
-// functionality and will therefore have worse performance. |
- |
-namespace webrtc { |
- |
-class LOCKABLE RWLockWrapper { |
- public: |
- static RWLockWrapper* CreateRWLock(); |
- virtual ~RWLockWrapper() {} |
- |
- virtual void AcquireLockExclusive() EXCLUSIVE_LOCK_FUNCTION() = 0; |
- virtual void ReleaseLockExclusive() UNLOCK_FUNCTION() = 0; |
- |
- virtual void AcquireLockShared() SHARED_LOCK_FUNCTION() = 0; |
- virtual void ReleaseLockShared() UNLOCK_FUNCTION() = 0; |
-}; |
- |
-// RAII extensions of the RW lock. Prevents Acquire/Release missmatches and |
-// provides more compact locking syntax. |
-class SCOPED_LOCKABLE ReadLockScoped { |
- public: |
- ReadLockScoped(RWLockWrapper& rw_lock) SHARED_LOCK_FUNCTION(rw_lock) |
- : rw_lock_(rw_lock) { |
- rw_lock_.AcquireLockShared(); |
- } |
- |
- ~ReadLockScoped() UNLOCK_FUNCTION() { |
- rw_lock_.ReleaseLockShared(); |
- } |
- |
- private: |
- RWLockWrapper& rw_lock_; |
-}; |
- |
-class SCOPED_LOCKABLE WriteLockScoped { |
- public: |
- WriteLockScoped(RWLockWrapper& rw_lock) EXCLUSIVE_LOCK_FUNCTION(rw_lock) |
- : rw_lock_(rw_lock) { |
- rw_lock_.AcquireLockExclusive(); |
- } |
- |
- ~WriteLockScoped() UNLOCK_FUNCTION() { |
- rw_lock_.ReleaseLockExclusive(); |
- } |
- |
- private: |
- RWLockWrapper& rw_lock_; |
-}; |
- |
-} // namespace webrtc |
- |
-#endif // WEBRTC_SYSTEM_WRAPPERS_INTERFACE_RW_LOCK_WRAPPER_H_ |