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Side by Side Diff: net/quic/chromium/quic_connection_logger.h

Issue 2351513002: net: rename BoundNetLog to NetLogWithSource (Closed)
Patch Set: one more fix, content bound_net_log_ Created 4 years, 3 months ago
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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2013 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 #ifndef NET_QUIC_QUIC_CONNECTION_LOGGER_H_ 5 #ifndef NET_QUIC_QUIC_CONNECTION_LOGGER_H_
6 #define NET_QUIC_QUIC_CONNECTION_LOGGER_H_ 6 #define NET_QUIC_QUIC_CONNECTION_LOGGER_H_
7 7
8 #include <stddef.h> 8 #include <stddef.h>
9 9
10 #include <bitset> 10 #include <bitset>
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30 // This class is a debug visitor of a QuicConnection which logs 30 // This class is a debug visitor of a QuicConnection which logs
31 // events to |net_log|. 31 // events to |net_log|.
32 class NET_EXPORT_PRIVATE QuicConnectionLogger 32 class NET_EXPORT_PRIVATE QuicConnectionLogger
33 : public QuicConnectionDebugVisitor, 33 : public QuicConnectionDebugVisitor,
34 public QuicPacketCreator::DebugDelegate { 34 public QuicPacketCreator::DebugDelegate {
35 public: 35 public:
36 QuicConnectionLogger( 36 QuicConnectionLogger(
37 QuicSpdySession* session, 37 QuicSpdySession* session,
38 const char* const connection_description, 38 const char* const connection_description,
39 std::unique_ptr<SocketPerformanceWatcher> socket_performance_watcher, 39 std::unique_ptr<SocketPerformanceWatcher> socket_performance_watcher,
40 const BoundNetLog& net_log); 40 const NetLogWithSource& net_log);
41 41
42 ~QuicConnectionLogger() override; 42 ~QuicConnectionLogger() override;
43 43
44 // QuicPacketCreator::DebugDelegateInterface 44 // QuicPacketCreator::DebugDelegateInterface
45 void OnFrameAddedToPacket(const QuicFrame& frame) override; 45 void OnFrameAddedToPacket(const QuicFrame& frame) override;
46 46
47 // QuicConnectionDebugVisitorInterface 47 // QuicConnectionDebugVisitorInterface
48 void OnPacketSent(const SerializedPacket& serialized_packet, 48 void OnPacketSent(const SerializedPacket& serialized_packet,
49 QuicPathId original_path_id, 49 QuicPathId original_path_id,
50 QuicPacketNumber original_packet_number, 50 QuicPacketNumber original_packet_number,
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91 private: 91 private:
92 // Do a factory get for a histogram to record a 6-packet loss-sequence as a 92 // Do a factory get for a histogram to record a 6-packet loss-sequence as a
93 // sample. The histogram will record the 64 distinct possible combinations. 93 // sample. The histogram will record the 64 distinct possible combinations.
94 // |which_6| is used to adjust the name of the histogram to distinguish the 94 // |which_6| is used to adjust the name of the histogram to distinguish the
95 // first 6 packets in a connection, vs. some later 6 packets. 95 // first 6 packets in a connection, vs. some later 6 packets.
96 base::HistogramBase* Get6PacketHistogram(const char* which_6) const; 96 base::HistogramBase* Get6PacketHistogram(const char* which_6) const;
97 // For connections longer than 21 received packets, this call will calculate 97 // For connections longer than 21 received packets, this call will calculate
98 // the overall packet loss rate, and record it into a histogram. 98 // the overall packet loss rate, and record it into a histogram.
99 void RecordAggregatePacketLossRate() const; 99 void RecordAggregatePacketLossRate() const;
100 100
101 BoundNetLog net_log_; 101 NetLogWithSource net_log_;
102 QuicSpdySession* session_; // Unowned. 102 QuicSpdySession* session_; // Unowned.
103 // The last packet number received. 103 // The last packet number received.
104 QuicPacketNumber last_received_packet_number_; 104 QuicPacketNumber last_received_packet_number_;
105 // The size of the most recently received packet. 105 // The size of the most recently received packet.
106 size_t last_received_packet_size_; 106 size_t last_received_packet_size_;
107 // True if a PING frame has been sent and no packet has been received. 107 // True if a PING frame has been sent and no packet has been received.
108 bool no_packet_received_after_ping_; 108 bool no_packet_received_after_ping_;
109 // The size of the previously received packet. 109 // The size of the previously received packet.
110 size_t previous_received_packet_size_; 110 size_t previous_received_packet_size_;
111 // The largest packet number received. In the case where a packet is 111 // The largest packet number received. In the case where a packet is
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158 // Receives notifications regarding the performance of the underlying socket 158 // Receives notifications regarding the performance of the underlying socket
159 // for the QUIC connection. May be null. 159 // for the QUIC connection. May be null.
160 const std::unique_ptr<SocketPerformanceWatcher> socket_performance_watcher_; 160 const std::unique_ptr<SocketPerformanceWatcher> socket_performance_watcher_;
161 161
162 DISALLOW_COPY_AND_ASSIGN(QuicConnectionLogger); 162 DISALLOW_COPY_AND_ASSIGN(QuicConnectionLogger);
163 }; 163 };
164 164
165 } // namespace net 165 } // namespace net
166 166
167 #endif // NET_QUIC_QUIC_CONNECTION_LOGGER_H_ 167 #endif // NET_QUIC_QUIC_CONNECTION_LOGGER_H_
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