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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 | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef NET_SPDY_HPACK_STATIC_TABLE_H_ | |
6 #define NET_SPDY_HPACK_STATIC_TABLE_H_ | |
7 | |
8 #include "net/spdy/hpack_header_table.h" | |
9 | |
10 namespace net { | |
11 | |
12 struct HpackStaticEntry; | |
13 | |
14 // HpackStaticTable provides |static_entries_| and |static_index_| for HPACK | |
15 // encoding and decoding contexts. Once initialized, an instance is read only | |
16 // and may be accessed only through its const interface. Such an instance may | |
17 // be shared accross multiple HPACK contexts. | |
18 class NET_EXPORT_PRIVATE HpackStaticTable { | |
19 public: | |
20 HpackStaticTable(); | |
21 ~HpackStaticTable(); | |
22 | |
23 // Prepares HpackStaticTable by filling up static_entries_ and static_index_ | |
24 // from an array of struct HpackStaticEntry. Must be called exactly once. | |
25 void Initialize(const HpackStaticEntry* static_entry_table, | |
26 size_t static_entry_count); | |
27 | |
28 // Returns whether Initialize() has been called. | |
29 bool IsInitialized() const; | |
30 | |
31 // Accessors. | |
32 const HpackHeaderTable::EntryTable& GetStaticEntries() const { | |
33 return static_entries_; | |
34 } | |
35 const HpackHeaderTable::OrderedEntrySet& GetStaticIndex() const { | |
36 return static_index_; | |
37 } | |
38 | |
39 private: | |
40 HpackHeaderTable::EntryTable static_entries_; | |
41 HpackHeaderTable::OrderedEntrySet static_index_; | |
42 }; | |
43 | |
44 } // namespace net | |
45 | |
46 #endif // NET_SPDY_HPACK_STATIC_TABLE_H_ | |
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