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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 // The base class for streams which deliver data to/from an application. | 5 // The base class for streams which deliver data to/from an application. |
6 // In each direction, the data on such a stream first contains compressed | 6 // In each direction, the data on such a stream first contains compressed |
7 // headers then body data. | 7 // headers then body data. |
8 | 8 |
9 #ifndef NET_QUIC_QUIC_DATA_STREAM_H_ | 9 #ifndef NET_QUIC_QUIC_DATA_STREAM_H_ |
10 #define NET_QUIC_QUIC_DATA_STREAM_H_ | 10 #define NET_QUIC_QUIC_DATA_STREAM_H_ |
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51 private: | 51 private: |
52 DISALLOW_COPY_AND_ASSIGN(Visitor); | 52 DISALLOW_COPY_AND_ASSIGN(Visitor); |
53 }; | 53 }; |
54 | 54 |
55 QuicDataStream(QuicStreamId id, QuicSession* session); | 55 QuicDataStream(QuicStreamId id, QuicSession* session); |
56 | 56 |
57 virtual ~QuicDataStream(); | 57 virtual ~QuicDataStream(); |
58 | 58 |
59 // ReliableQuicStream implementation | 59 // ReliableQuicStream implementation |
60 virtual void OnClose() OVERRIDE; | 60 virtual void OnClose() OVERRIDE; |
| 61 virtual uint32 ProcessRawData(const char* data, uint32 data_len) OVERRIDE; |
61 // By default, this is the same as priority(), however it allows streams | 62 // By default, this is the same as priority(), however it allows streams |
62 // to temporarily alter effective priority. For example if a SPDY stream has | 63 // to temporarily alter effective priority. For example if a SPDY stream has |
63 // compressed but not written headers it can write the headers with a higher | 64 // compressed but not written headers it can write the headers with a higher |
64 // priority. | 65 // priority. |
65 virtual QuicPriority EffectivePriority() const OVERRIDE; | 66 virtual QuicPriority EffectivePriority() const OVERRIDE; |
66 virtual uint32 ProcessRawData(const char* data, uint32 data_len) OVERRIDE; | |
67 | 67 |
68 // QuicSpdyDecompressor::Visitor implementation. | 68 // QuicSpdyDecompressor::Visitor implementation. |
69 virtual bool OnDecompressedData(base::StringPiece data) OVERRIDE; | 69 virtual bool OnDecompressedData(base::StringPiece data) OVERRIDE; |
70 virtual void OnDecompressionError() OVERRIDE; | 70 virtual void OnDecompressionError() OVERRIDE; |
71 | 71 |
72 virtual uint32 ProcessData(const char* data, uint32 data_len) = 0; | 72 virtual uint32 ProcessData(const char* data, uint32 data_len) = 0; |
73 | 73 |
74 // This block of functions wraps the sequencer's functions of the same | 74 // This block of functions wraps the sequencer's functions of the same |
75 // name. These methods return uncompressed data until that has | 75 // name. These methods return uncompressed data until that has |
76 // been fully processed. Then they simply delegate to the sequencer. | 76 // been fully processed. Then they simply delegate to the sequencer. |
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131 bool decompression_failed_; | 131 bool decompression_failed_; |
132 // True if the priority has been read, false otherwise. | 132 // True if the priority has been read, false otherwise. |
133 bool priority_parsed_; | 133 bool priority_parsed_; |
134 | 134 |
135 DISALLOW_COPY_AND_ASSIGN(QuicDataStream); | 135 DISALLOW_COPY_AND_ASSIGN(QuicDataStream); |
136 }; | 136 }; |
137 | 137 |
138 } // namespace net | 138 } // namespace net |
139 | 139 |
140 #endif // NET_QUIC_QUIC_DATA_STREAM_H_ | 140 #endif // NET_QUIC_QUIC_DATA_STREAM_H_ |
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