webrtc/video_engine/main/source/vie_ref_count.h

40 lines
939 B
C++

/*
* 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.
*/
/*
* vie_ref_count.h
*/
#ifndef WEBRTC_VIDEO_ENGINE_MAIN_SOURCE_VIE_REF_COUNT_H_
#define WEBRTC_VIDEO_ENGINE_MAIN_SOURCE_VIE_REF_COUNT_H_
namespace webrtc {
class CriticalSectionWrapper;
}
class ViERefCount
{
public:
ViERefCount();
~ViERefCount();
ViERefCount& operator++(int);
ViERefCount& operator--(int);
void Reset();
int GetCount() const;
private:
volatile int _count;
webrtc::CriticalSectionWrapper& _crit;
};
#endif // WEBRTC_VIDEO_ENGINE_MAIN_SOURCE_VIE_REF_COUNT_H_