2 * Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
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.
11 #ifndef WEBRTC_MODULES_RTP_RTCP_SOURCE_SSRC_DATABASE_H_
12 #define WEBRTC_MODULES_RTP_RTCP_SOURCE_SSRC_DATABASE_H_
16 #include "webrtc/system_wrappers/interface/static_instance.h"
17 #include "webrtc/typedefs.h"
20 class CriticalSectionWrapper;
25 static SSRCDatabase* GetSSRCDatabase();
26 static void ReturnSSRCDatabase();
28 uint32_t CreateSSRC();
29 int32_t RegisterSSRC(const uint32_t ssrc);
30 int32_t ReturnSSRC(const uint32_t ssrc);
34 virtual ~SSRCDatabase();
36 static SSRCDatabase* CreateInstance() { return new SSRCDatabase(); }
39 // Friend function to allow the SSRC destructor to be accessed from the
41 friend SSRCDatabase* GetStaticInstance<SSRCDatabase>(
42 CountOperation count_operation);
43 static SSRCDatabase* StaticInstance(CountOperation count_operation);
45 uint32_t GenerateRandom();
47 std::map<uint32_t, uint32_t> _ssrcMap;
49 CriticalSectionWrapper* _critSect;
53 #endif // WEBRTC_MODULES_RTP_RTCP_SOURCE_SSRC_DATABASE_H_