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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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_HPACK_ENTRY_H_ | 5 #ifndef NET_SPDY_HPACK_ENTRY_H_ |
| 6 #define NET_SPDY_HPACK_ENTRY_H_ | 6 #define NET_SPDY_HPACK_ENTRY_H_ |
| 7 | 7 |
| 8 #include <cstddef> | 8 #include <cstddef> |
| 9 #include <deque> | 9 #include <deque> |
| 10 #include <string> | 10 #include <string> |
| 11 #include <vector> | 11 #include <vector> |
| 12 | 12 |
| 13 #include "base/basictypes.h" | 13 #include "base/basictypes.h" |
| 14 #include "base/macros.h" | 14 #include "base/macros.h" |
| 15 #include "base/strings/string_piece.h" | 15 #include "base/strings/string_piece.h" |
| 16 #include "net/base/net_export.h" | 16 #include "net/base/net_export.h" |
| 17 | 17 |
| 18 namespace net { | 18 namespace net { |
| 19 | 19 |
| 20 // All section references below are to | 20 // All section references below are to |
| 21 // http://tools.ietf.org/html/draft-ietf-httpbis-header-compression-04 | 21 // http://tools.ietf.org/html/draft-ietf-httpbis-header-compression-05 |
| 22 // . | 22 // . |
| 23 | 23 |
| 24 // A structure for an entry in the header table (3.1.2) and the | 24 // A structure for an entry in the header table (3.1.2) and the |
| 25 // reference set (3.1.3). This structure also keeps track of how many | 25 // reference set (3.1.3). This structure also keeps track of how many |
| 26 // times the entry has been 'touched', which is useful for both | 26 // times the entry has been 'touched', which is useful for both |
| 27 // encoding and decoding. | 27 // encoding and decoding. |
| 28 class NET_EXPORT_PRIVATE HpackEntry { | 28 class NET_EXPORT_PRIVATE HpackEntry { |
| 29 public: | 29 public: |
| 30 // The constant amount added to name().size() and value().size() to | 30 // The constant amount added to name().size() and value().size() to |
| 31 // get the size of an HpackEntry as defined in 3.3.1. | 31 // get the size of an HpackEntry as defined in 3.3.1. |
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| 94 std::string value_; | 94 std::string value_; |
| 95 | 95 |
| 96 // The high bit stores 'referenced' and the rest stores the touch | 96 // The high bit stores 'referenced' and the rest stores the touch |
| 97 // count. | 97 // count. |
| 98 uint32 referenced_and_touch_count_; | 98 uint32 referenced_and_touch_count_; |
| 99 }; | 99 }; |
| 100 | 100 |
| 101 } // namespace net | 101 } // namespace net |
| 102 | 102 |
| 103 #endif // NET_SPDY_HPACK_ENTRY_H_ | 103 #endif // NET_SPDY_HPACK_ENTRY_H_ |
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