chromium/third_party/webrtc/modules/rtp_rtcp/source/rtcp_packet/bye.cc

/*
 *  Copyright (c) 2015 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.
 */

#include "modules/rtp_rtcp/source/rtcp_packet/bye.h"

#include <string.h>

#include <cstdint>
#include <utility>

#include "absl/strings/string_view.h"
#include "modules/rtp_rtcp/source/byte_io.h"
#include "modules/rtp_rtcp/source/rtcp_packet/common_header.h"
#include "rtc_base/checks.h"
#include "rtc_base/logging.h"

namespace webrtc {
namespace rtcp {
constexpr uint8_t Bye::kPacketType;
// Bye packet (BYE) (RFC 3550).
//
//        0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
//       +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
//       |V=2|P|    SC   |   PT=BYE=203  |             length            |
//       +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
//       |                           SSRC/CSRC                           |
//       +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
//       :                              ...                              :
//       +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+
// (opt) |     length    |               reason for leaving            ...
//       +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
Bye::Bye() = default;

Bye::~Bye() = default;

bool Bye::Parse(const CommonHeader& packet) { … }

bool Bye::Create(uint8_t* packet,
                 size_t* index,
                 size_t max_length,
                 PacketReadyCallback callback) const { … }

bool Bye::SetCsrcs(std::vector<uint32_t> csrcs) { … }

void Bye::SetReason(absl::string_view reason) { … }

size_t Bye::BlockLength() const { … }

}  // namespace rtcp
}  // namespace webrtc