rrtr.h (1481B)
1 /* 2 * Copyright (c) 2015 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_RRTR_H_ 13 #define MODULES_RTP_RTCP_SOURCE_RTCP_PACKET_RRTR_H_ 14 15 #include <stddef.h> 16 #include <stdint.h> 17 18 #include "system_wrappers/include/ntp_time.h" 19 20 namespace webrtc { 21 namespace rtcp { 22 23 class Rrtr { 24 public: 25 static constexpr uint8_t kBlockType = 4; 26 static constexpr uint16_t kBlockLength = 2; 27 static constexpr size_t kLength = 4 * (kBlockLength + 1); // 12 28 29 Rrtr() {} 30 Rrtr(const Rrtr&) = default; 31 ~Rrtr() {} 32 33 Rrtr& operator=(const Rrtr&) = default; 34 35 void Parse(const uint8_t* buffer); 36 37 // Fills buffer with the Rrtr. 38 // Consumes Rrtr::kLength bytes. 39 void Create(uint8_t* buffer) const; 40 41 void SetNtp(NtpTime ntp) { ntp_ = ntp; } 42 43 NtpTime ntp() const { return ntp_; } 44 45 private: 46 NtpTime ntp_; 47 }; 48 49 inline bool operator==(const Rrtr& rrtr1, const Rrtr& rrtr2) { 50 return rrtr1.ntp() == rrtr2.ntp(); 51 } 52 53 inline bool operator!=(const Rrtr& rrtr1, const Rrtr& rrtr2) { 54 return !(rrtr1 == rrtr2); 55 } 56 57 } // namespace rtcp 58 } // namespace webrtc 59 #endif // MODULES_RTP_RTCP_SOURCE_RTCP_PACKET_RRTR_H_