1/*
2 *  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
3 *
4 *  Use of this source code is governed by a BSD-style license
5 *  that can be found in the LICENSE file in the root of the source
6 *  tree. An additional intellectual property rights grant can be found
7 *  in the file PATENTS.  All contributing project authors may
8 *  be found in the AUTHORS file in the root of the source tree.
9 */
10
11#ifndef WEBRTC_SYSTEM_WRAPPERS_SOURCE_RW_LOCK_WIN_H_
12#define WEBRTC_SYSTEM_WRAPPERS_SOURCE_RW_LOCK_WIN_H_
13
14#include "webrtc/system_wrappers/include/rw_lock_wrapper.h"
15
16#include <Windows.h>
17
18namespace webrtc {
19
20class RWLockWin : public RWLockWrapper {
21 public:
22  static RWLockWin* Create();
23  ~RWLockWin() {}
24
25  virtual void AcquireLockExclusive();
26  virtual void ReleaseLockExclusive();
27
28  virtual void AcquireLockShared();
29  virtual void ReleaseLockShared();
30
31 private:
32  RWLockWin();
33  static bool LoadModule();
34
35  SRWLOCK lock_;
36};
37
38}  // namespace webrtc
39
40#endif  // WEBRTC_SYSTEM_WRAPPERS_SOURCE_RW_LOCK_WIN_H_
41