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