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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 #pragma once | 7 #pragma once |
| 8 | 8 |
| 9 #include <string> | 9 #include <string> |
| 10 | 10 |
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| 135 uint32 delta_window_size) const; | 135 uint32 delta_window_size) const; |
| 136 SpdyCredentialControlFrame* CreateCredentialFrame( | 136 SpdyCredentialControlFrame* CreateCredentialFrame( |
| 137 const SpdyCredential& credential) const; | 137 const SpdyCredential& credential) const; |
| 138 SpdyDataFrame* CreateDataFrame(SpdyStreamId stream_id, | 138 SpdyDataFrame* CreateDataFrame(SpdyStreamId stream_id, |
| 139 const char* data, | 139 const char* data, |
| 140 uint32 len, | 140 uint32 len, |
| 141 SpdyDataFlags flags); | 141 SpdyDataFlags flags); |
| 142 SpdyPriority GetHighestPriority() const; | 142 SpdyPriority GetHighestPriority() const; |
| 143 bool IsCompressible(const SpdyFrame& frame) const; | 143 bool IsCompressible(const SpdyFrame& frame) const; |
| 144 SpdyControlFrame* CompressControlFrame(const SpdyControlFrame& frame); | 144 SpdyControlFrame* CompressControlFrame(const SpdyControlFrame& frame); |
| 145 // Specify if newly created SpdySessions should have compression enabled. |
| 146 static void set_enable_compression_default(bool value); |
| 145 | 147 |
| 146 int frames_received() const { return frames_received_; } | 148 int frames_received() const { return frames_received_; } |
| 147 | 149 |
| 148 private: | 150 private: |
| 149 // The size of the header_buffer_. | 151 // The size of the header_buffer_. |
| 150 enum { kHeaderBufferSize = 32 * 1024 }; | 152 enum { kHeaderBufferSize = 32 * 1024 }; |
| 151 | 153 |
| 152 void InitHeaderStreaming(const SpdyControlFrame* frame); | 154 void InitHeaderStreaming(const SpdyControlFrame* frame); |
| 153 | 155 |
| 154 SpdyFramer spdy_framer_; | 156 SpdyFramer spdy_framer_; |
| 155 BufferedSpdyFramerVisitorInterface* visitor_; | 157 BufferedSpdyFramerVisitorInterface* visitor_; |
| 156 | 158 |
| 157 // Header block streaming state: | 159 // Header block streaming state: |
| 158 char header_buffer_[kHeaderBufferSize]; | 160 char header_buffer_[kHeaderBufferSize]; |
| 159 size_t header_buffer_used_; | 161 size_t header_buffer_used_; |
| 160 bool header_buffer_valid_; | 162 bool header_buffer_valid_; |
| 161 SpdyStreamId header_stream_id_; | 163 SpdyStreamId header_stream_id_; |
| 162 scoped_ptr<SpdyFrame> control_frame_; | 164 scoped_ptr<SpdyFrame> control_frame_; |
| 163 int frames_received_; | 165 int frames_received_; |
| 164 | 166 |
| 165 DISALLOW_COPY_AND_ASSIGN(BufferedSpdyFramer); | 167 DISALLOW_COPY_AND_ASSIGN(BufferedSpdyFramer); |
| 166 }; | 168 }; |
| 167 | 169 |
| 168 } // namespace net | 170 } // namespace net |
| 169 | 171 |
| 170 #endif // NET_SPDY_BUFFERED_SPDY_FRAMER_H_ | 172 #endif // NET_SPDY_BUFFERED_SPDY_FRAMER_H_ |
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