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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 #ifndef NET_SPDY_BUFFERED_SPDY_FRAMER_H_ | 5 #ifndef NET_SPDY_BUFFERED_SPDY_FRAMER_H_ |
6 #define NET_SPDY_BUFFERED_SPDY_FRAMER_H_ | 6 #define NET_SPDY_BUFFERED_SPDY_FRAMER_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 | 9 |
10 #include "base/basictypes.h" | 10 #include "base/basictypes.h" |
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64 // |data| A buffer containing the data received. | 64 // |data| A buffer containing the data received. |
65 // |len| The length of the data buffer (at most 2^24 - 1 for SPDY/3, | 65 // |len| The length of the data buffer (at most 2^24 - 1 for SPDY/3, |
66 // but 2^16 - 1 - 8 for SPDY/4). | 66 // but 2^16 - 1 - 8 for SPDY/4). |
67 // When the other side has finished sending data on this stream, | 67 // When the other side has finished sending data on this stream, |
68 // this method will be called with a zero-length buffer. | 68 // this method will be called with a zero-length buffer. |
69 virtual void OnStreamFrameData(SpdyStreamId stream_id, | 69 virtual void OnStreamFrameData(SpdyStreamId stream_id, |
70 const char* data, | 70 const char* data, |
71 size_t len, | 71 size_t len, |
72 bool fin) = 0; | 72 bool fin) = 0; |
73 | 73 |
| 74 // Called when padding is received (padding length field or padding octets). |
| 75 // |stream_id| The stream receiving data. |
| 76 // |len| The number of padding octets. |
| 77 virtual void OnStreamPadding(SpdyStreamId stream_id, size_t len) = 0; |
| 78 |
74 // Called when a SETTINGS frame is received. | 79 // Called when a SETTINGS frame is received. |
75 // |clear_persisted| True if the respective flag is set on the SETTINGS frame. | 80 // |clear_persisted| True if the respective flag is set on the SETTINGS frame. |
76 virtual void OnSettings(bool clear_persisted) = 0; | 81 virtual void OnSettings(bool clear_persisted) = 0; |
77 | 82 |
78 // Called when an individual setting within a SETTINGS frame has been parsed | 83 // Called when an individual setting within a SETTINGS frame has been parsed |
79 // and validated. | 84 // and validated. |
80 virtual void OnSetting(SpdySettingsIds id, uint8 flags, uint32 value) = 0; | 85 virtual void OnSetting(SpdySettingsIds id, uint8 flags, uint32 value) = 0; |
81 | 86 |
82 // Called when a SETTINGS frame is received with the ACK flag set. | 87 // Called when a SETTINGS frame is received with the ACK flag set. |
83 virtual void OnSettingsAck() {} | 88 virtual void OnSettingsAck() {} |
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149 SpdyPriority priority, | 154 SpdyPriority priority, |
150 bool fin, | 155 bool fin, |
151 bool end) override; | 156 bool end) override; |
152 bool OnControlFrameHeaderData(SpdyStreamId stream_id, | 157 bool OnControlFrameHeaderData(SpdyStreamId stream_id, |
153 const char* header_data, | 158 const char* header_data, |
154 size_t len) override; | 159 size_t len) override; |
155 void OnStreamFrameData(SpdyStreamId stream_id, | 160 void OnStreamFrameData(SpdyStreamId stream_id, |
156 const char* data, | 161 const char* data, |
157 size_t len, | 162 size_t len, |
158 bool fin) override; | 163 bool fin) override; |
| 164 void OnStreamPadding(SpdyStreamId stream_id, size_t len) override; |
159 void OnSettings(bool clear_persisted) override; | 165 void OnSettings(bool clear_persisted) override; |
160 void OnSetting(SpdySettingsIds id, uint8 flags, uint32 value) override; | 166 void OnSetting(SpdySettingsIds id, uint8 flags, uint32 value) override; |
161 void OnSettingsAck() override; | 167 void OnSettingsAck() override; |
162 void OnSettingsEnd() override; | 168 void OnSettingsEnd() override; |
163 void OnPing(SpdyPingId unique_id, bool is_ack) override; | 169 void OnPing(SpdyPingId unique_id, bool is_ack) override; |
164 void OnRstStream(SpdyStreamId stream_id, SpdyRstStreamStatus status) override; | 170 void OnRstStream(SpdyStreamId stream_id, SpdyRstStreamStatus status) override; |
165 void OnGoAway(SpdyStreamId last_accepted_stream_id, | 171 void OnGoAway(SpdyStreamId last_accepted_stream_id, |
166 SpdyGoAwayStatus status) override; | 172 SpdyGoAwayStatus status) override; |
167 void OnWindowUpdate(SpdyStreamId stream_id, | 173 void OnWindowUpdate(SpdyStreamId stream_id, |
168 uint32 delta_window_size) override; | 174 uint32 delta_window_size) override; |
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276 bool unidirectional; | 282 bool unidirectional; |
277 }; | 283 }; |
278 scoped_ptr<ControlFrameFields> control_frame_fields_; | 284 scoped_ptr<ControlFrameFields> control_frame_fields_; |
279 | 285 |
280 DISALLOW_COPY_AND_ASSIGN(BufferedSpdyFramer); | 286 DISALLOW_COPY_AND_ASSIGN(BufferedSpdyFramer); |
281 }; | 287 }; |
282 | 288 |
283 } // namespace net | 289 } // namespace net |
284 | 290 |
285 #endif // NET_SPDY_BUFFERED_SPDY_FRAMER_H_ | 291 #endif // NET_SPDY_BUFFERED_SPDY_FRAMER_H_ |
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