1 /*
2  *  Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
3  *
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.
9  *
10  */
11 
12 #ifndef MODULES_RTP_RTCP_SOURCE_RTCP_PACKET_COMPOUND_PACKET_H_
13 #define MODULES_RTP_RTCP_SOURCE_RTCP_PACKET_COMPOUND_PACKET_H_
14 
15 #include <vector>
16 
17 #include "modules/rtp_rtcp/source/rtcp_packet.h"
18 #include "rtc_base/constructor_magic.h"
19 
20 namespace webrtc {
21 namespace rtcp {
22 
23 class CompoundPacket : public RtcpPacket {
24  public:
25   CompoundPacket();
26   ~CompoundPacket() override;
27 
28   void Append(RtcpPacket* packet);
29 
30   // Size of this packet in bytes (i.e. total size of nested packets).
31   size_t BlockLength() const override;
32   // Returns true if all calls to Create succeeded.
33   bool Create(uint8_t* packet,
34               size_t* index,
35               size_t max_length,
36               PacketReadyCallback callback) const override;
37 
38  protected:
39   std::vector<RtcpPacket*> appended_packets_;
40 
41  private:
42   RTC_DISALLOW_COPY_AND_ASSIGN(CompoundPacket);
43 };
44 
45 }  // namespace rtcp
46 }  // namespace webrtc
47 #endif  // MODULES_RTP_RTCP_SOURCE_RTCP_PACKET_COMPOUND_PACKET_H_
48