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 10namespace net { 11 12struct 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. 18class 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_ 47