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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "net/quic/core/quic_data_reader.h" | 5 #include "net/quic/core/quic_data_reader.h" |
6 | 6 |
7 #include "net/base/int128.h" | 7 #include "net/base/int128.h" |
8 #include "net/quic/core/quic_flags.h" | 8 #include "net/quic/core/quic_flags.h" |
9 #include "net/quic/core/quic_packets.h" | 9 #include "net/quic/core/quic_packets.h" |
| 10 #include "net/quic/core/quic_utils.h" |
10 #include "net/quic/platform/api/quic_bug_tracker.h" | 11 #include "net/quic/platform/api/quic_bug_tracker.h" |
11 #include "net/quic/platform/api/quic_endian.h" | 12 #include "net/quic/platform/api/quic_endian.h" |
12 #include "net/quic/platform/api/quic_logging.h" | 13 #include "net/quic/platform/api/quic_logging.h" |
13 | 14 |
14 namespace net { | 15 namespace net { |
15 | 16 |
16 #define ENDPOINT \ | 17 #define ENDPOINT \ |
17 (perspective_ == Perspective::IS_SERVER ? "Server: " : "Client: ") | 18 (perspective_ == Perspective::IS_SERVER ? "Server: " : "Client: ") |
18 | 19 |
19 QuicDataReader::QuicDataReader(const char* data, | 20 QuicDataReader::QuicDataReader(const char* data, |
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93 pos_ += size; | 94 pos_ += size; |
94 | 95 |
95 return true; | 96 return true; |
96 } | 97 } |
97 | 98 |
98 bool QuicDataReader::ReadConnectionId(uint64_t* connection_id) { | 99 bool QuicDataReader::ReadConnectionId(uint64_t* connection_id) { |
99 if (!ReadUInt64(connection_id)) { | 100 if (!ReadUInt64(connection_id)) { |
100 return false; | 101 return false; |
101 } | 102 } |
102 | 103 |
103 if (FLAGS_quic_restart_flag_quic_big_endian_connection_id) { | 104 if (QuicUtils::IsConnectionIdWireFormatBigEndian(perspective_)) { |
104 *connection_id = QuicEndian::NetToHost64(*connection_id); | 105 *connection_id = QuicEndian::NetToHost64(*connection_id); |
105 } | 106 } |
106 | 107 |
107 return true; | 108 return true; |
108 } | 109 } |
109 | 110 |
110 bool QuicDataReader::ReadTag(uint32_t* tag) { | 111 bool QuicDataReader::ReadTag(uint32_t* tag) { |
111 return ReadBytes(tag, sizeof(*tag)); | 112 return ReadBytes(tag, sizeof(*tag)); |
112 } | 113 } |
113 | 114 |
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158 uint8_t QuicDataReader::PeekByte() const { | 159 uint8_t QuicDataReader::PeekByte() const { |
159 if (pos_ >= len_) { | 160 if (pos_ >= len_) { |
160 QUIC_BUG << "Reading is done, cannot peek next byte. Tried to read pos = " | 161 QUIC_BUG << "Reading is done, cannot peek next byte. Tried to read pos = " |
161 << pos_ << " buffer length = " << len_; | 162 << pos_ << " buffer length = " << len_; |
162 return 0; | 163 return 0; |
163 } | 164 } |
164 return data_[pos_]; | 165 return data_[pos_]; |
165 } | 166 } |
166 | 167 |
167 } // namespace net | 168 } // namespace net |
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