1f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)// Copyright 2014 The Chromium Authors. All rights reserved. 2f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 3f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)// found in the LICENSE file. 4f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 5f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)#ifndef COMPONENTS_LEVELDB_PROTO_LEVELDB_DATABASE_H_ 6f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)#define COMPONENTS_LEVELDB_PROTO_LEVELDB_DATABASE_H_ 7f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 8f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)#include <string> 9f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)#include <vector> 10f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 11f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)#include "base/files/file_path.h" 12f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)#include "base/memory/scoped_ptr.h" 131320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci#include "base/strings/string_split.h" 14f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)#include "base/threading/thread_collision_warner.h" 15f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 16f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)namespace leveldb { 17f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)class DB; 18f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)} // namespace leveldb 19f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 20f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)namespace leveldb_proto { 21f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 22f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)// Interacts with the LevelDB third party module. 23f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)// Once constructed, function calls and destruction should all occur on the 24f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)// same thread (not necessarily the same as the constructor). 25f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)class LevelDB { 26f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) public: 27f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) LevelDB(); 28f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) virtual ~LevelDB(); 29f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 30f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) virtual bool Init(const base::FilePath& database_dir); 311320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci virtual bool Save(const base::StringPairs& pairs_to_save, 321320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci const std::vector<std::string>& keys_to_remove); 33f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) virtual bool Load(std::vector<std::string>* entries); 34f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 35f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) private: 36f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) DFAKE_MUTEX(thread_checker_); 37f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) scoped_ptr<leveldb::DB> db_; 38f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)}; 39f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 40f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)} // namespace leveldb_proto 41f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 42f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)#endif // COMPONENTS_LEVELDB_PROTO_LEVELDB_DATABASE_H_ 43