webrtc/rtc_base/synchronization/rw_lock_win.h
Karl Wiberg 2b85792b01 Move rw_lock_wrapper.h to rtc_base/synchronization/
This moves it from an API directory (system_wrappers/include/) to a
non-API directory, which is exactly what we want for utilities like
this.

BUG=webrtc:8445
NOPRESUBMIT=true

Change-Id: Ie2879aca5fc1667e4222499d2a8fc2bba9ae2425
Reviewed-on: https://webrtc-review.googlesource.com/21328
Commit-Queue: Karl Wiberg <kwiberg@webrtc.org>
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#22587}
2018-03-23 19:47:08 +00:00

39 lines
995 B
C++

/*
* Copyright (c) 2012 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 RTC_BASE_SYNCHRONIZATION_RW_LOCK_WIN_H_
#define RTC_BASE_SYNCHRONIZATION_RW_LOCK_WIN_H_
#include "rtc_base/synchronization/rw_lock_wrapper.h"
#include <Windows.h>
namespace webrtc {
class RWLockWin : public RWLockWrapper {
public:
static RWLockWin* Create();
void AcquireLockExclusive() override;
void ReleaseLockExclusive() override;
void AcquireLockShared() override;
void ReleaseLockShared() override;
private:
RWLockWin();
static bool LoadModule();
SRWLOCK lock_;
};
} // namespace webrtc
#endif // RTC_BASE_SYNCHRONIZATION_RW_LOCK_WIN_H_