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_
18 #include "webrtc/system_wrappers/interface/static_instance.h"
19 #include "webrtc/typedefs.h"
22 class CriticalSectionWrapper;
27 static SSRCDatabase* GetSSRCDatabase();
28 static void ReturnSSRCDatabase();
30 uint32_t CreateSSRC();
31 int32_t RegisterSSRC(const uint32_t ssrc);
32 int32_t ReturnSSRC(const uint32_t ssrc);
36 virtual ~SSRCDatabase();
38 static SSRCDatabase* CreateInstance() { return new SSRCDatabase(); }
41 // Friend function to allow the SSRC destructor to be accessed from the
43 friend SSRCDatabase* GetStaticInstance<SSRCDatabase>(
44 CountOperation count_operation);
45 static SSRCDatabase* StaticInstance(CountOperation count_operation);
47 uint32_t GenerateRandom();
53 uint32_t* _ssrcVector;
55 std::map<uint32_t, uint32_t> _ssrcMap;
58 CriticalSectionWrapper* _critSect;
62 #endif // WEBRTC_MODULES_RTP_RTCP_SOURCE_SSRC_DATABASE_H_