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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 <bitset> | 8 #include <bitset> |
| 9 | 9 |
| 10 #include "net/base/ip_endpoint.h" | 10 #include "net/base/ip_endpoint.h" |
| 11 #include "net/base/net_log.h" | 11 #include "net/base/net_log.h" |
| 12 #include "net/base/network_change_notifier.h" | 12 #include "net/base/network_change_notifier.h" |
| 13 #include "net/quic/quic_connection.h" | 13 #include "net/quic/quic_connection.h" |
| 14 #include "net/quic/quic_protocol.h" | 14 #include "net/quic/quic_protocol.h" |
| 15 | 15 |
| 16 namespace net { | 16 namespace net { |
| 17 | 17 |
| 18 class CryptoHandshakeMessage; | 18 class CryptoHandshakeMessage; |
| 19 class CertVerifyResult; | |
| 20 | 19 |
| 21 // This class is a debug visitor of a QuicConnection which logs | 20 // This class is a debug visitor of a QuicConnection which logs |
| 22 // events to |net_log|. | 21 // events to |net_log|. |
| 23 class NET_EXPORT_PRIVATE QuicConnectionLogger | 22 class NET_EXPORT_PRIVATE QuicConnectionLogger |
| 24 : public QuicConnectionDebugVisitor { | 23 : public QuicConnectionDebugVisitor { |
| 25 public: | 24 public: |
| 26 explicit QuicConnectionLogger(const BoundNetLog& net_log); | 25 explicit QuicConnectionLogger(const BoundNetLog& net_log); |
| 27 | 26 |
| 28 virtual ~QuicConnectionLogger(); | 27 virtual ~QuicConnectionLogger(); |
| 29 | 28 |
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| 65 | 64 |
| 66 void OnCryptoHandshakeMessageReceived( | 65 void OnCryptoHandshakeMessageReceived( |
| 67 const CryptoHandshakeMessage& message); | 66 const CryptoHandshakeMessage& message); |
| 68 void OnCryptoHandshakeMessageSent( | 67 void OnCryptoHandshakeMessageSent( |
| 69 const CryptoHandshakeMessage& message); | 68 const CryptoHandshakeMessage& message); |
| 70 void OnConnectionClosed(QuicErrorCode error, bool from_peer); | 69 void OnConnectionClosed(QuicErrorCode error, bool from_peer); |
| 71 void OnSuccessfulVersionNegotiation(const QuicVersion& version); | 70 void OnSuccessfulVersionNegotiation(const QuicVersion& version); |
| 72 void UpdateReceivedFrameCounts(QuicStreamId stream_id, | 71 void UpdateReceivedFrameCounts(QuicStreamId stream_id, |
| 73 int num_frames_received, | 72 int num_frames_received, |
| 74 int num_duplicate_frames_received); | 73 int num_duplicate_frames_received); |
| 75 void OnCertificateVerified(const CertVerifyResult& result); | |
| 76 | 74 |
| 77 private: | 75 private: |
| 78 // Do a factory get for a histogram for recording data, about individual | 76 // Do a factory get for a histogram for recording data, about individual |
| 79 // packet sequence numbers, that was gathered in the vectors | 77 // packet sequence numbers, that was gathered in the vectors |
| 80 // received_packets_ and received_acks_. |statistic_name| identifies which | 78 // received_packets_ and received_acks_. |statistic_name| identifies which |
| 81 // element of data is recorded, and is used to form the histogram name. | 79 // element of data is recorded, and is used to form the histogram name. |
| 82 base::HistogramBase* GetPacketSequenceNumberHistogram( | 80 base::HistogramBase* GetPacketSequenceNumberHistogram( |
| 83 const char* statistic_name) const; | 81 const char* statistic_name) const; |
| 84 // Do a factory get for a histogram to record a 6-packet loss-sequence as a | 82 // Do a factory get for a histogram to record a 6-packet loss-sequence as a |
| 85 // sample. The histogram will record the 64 distinct possible combinations. | 83 // sample. The histogram will record the 64 distinct possible combinations. |
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| 150 // The available type of connection (WiFi, 3G, etc.) when connection was first | 148 // The available type of connection (WiFi, 3G, etc.) when connection was first |
| 151 // used. | 149 // used. |
| 152 const char* const connection_description_; | 150 const char* const connection_description_; |
| 153 | 151 |
| 154 DISALLOW_COPY_AND_ASSIGN(QuicConnectionLogger); | 152 DISALLOW_COPY_AND_ASSIGN(QuicConnectionLogger); |
| 155 }; | 153 }; |
| 156 | 154 |
| 157 } // namespace net | 155 } // namespace net |
| 158 | 156 |
| 159 #endif // NET_QUIC_QUIC_CONNECTION_LOGGER_H_ | 157 #endif // NET_QUIC_QUIC_CONNECTION_LOGGER_H_ |
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