d900e8bea8
BUG= R=mflodman@webrtc.org, tina.legrand@webrtc.org Review URL: https://webrtc-codereview.appspot.com/1760006 git-svn-id: http://webrtc.googlecode.com/svn/trunk@4293 4adac7df-926f-26a2-2b94-8c16560cd09d
63 lines
1.6 KiB
C++
63 lines
1.6 KiB
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.
|
|
*/
|
|
|
|
#ifndef WEBRTC_MODULES_RTP_RTCP_SOURCE_SSRC_DATABASE_H_
|
|
#define WEBRTC_MODULES_RTP_RTCP_SOURCE_SSRC_DATABASE_H_
|
|
|
|
#ifndef WEBRTC_NO_STL
|
|
#include <map>
|
|
#endif
|
|
|
|
#include "webrtc/system_wrappers/interface/static_instance.h"
|
|
#include "webrtc/typedefs.h"
|
|
|
|
namespace webrtc {
|
|
class CriticalSectionWrapper;
|
|
|
|
class SSRCDatabase
|
|
{
|
|
public:
|
|
static SSRCDatabase* GetSSRCDatabase();
|
|
static void ReturnSSRCDatabase();
|
|
|
|
uint32_t CreateSSRC();
|
|
int32_t RegisterSSRC(const uint32_t ssrc);
|
|
int32_t ReturnSSRC(const uint32_t ssrc);
|
|
|
|
protected:
|
|
SSRCDatabase();
|
|
virtual ~SSRCDatabase();
|
|
|
|
static SSRCDatabase* CreateInstance() { return new SSRCDatabase(); }
|
|
|
|
private:
|
|
// Friend function to allow the SSRC destructor to be accessed from the
|
|
// template class.
|
|
friend SSRCDatabase* GetStaticInstance<SSRCDatabase>(
|
|
CountOperation count_operation);
|
|
static SSRCDatabase* StaticInstance(CountOperation count_operation);
|
|
|
|
uint32_t GenerateRandom();
|
|
|
|
#ifdef WEBRTC_NO_STL
|
|
int _numberOfSSRC;
|
|
int _sizeOfSSRC;
|
|
|
|
uint32_t* _ssrcVector;
|
|
#else
|
|
std::map<uint32_t, uint32_t> _ssrcMap;
|
|
#endif
|
|
|
|
CriticalSectionWrapper* _critSect;
|
|
};
|
|
} // namespace webrtc
|
|
|
|
#endif // WEBRTC_MODULES_RTP_RTCP_SOURCE_SSRC_DATABASE_H_
|