1 /*
2  * Copyright (c) 2022 Huawei Device Co., Ltd.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  *     http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
16 #ifndef FOUNDATION_APPEXECFWK_SERVICES_BUNDLEMGR_INCLUDE_BUNDLE_DATA_STORAGE_RDB_H
17 #define FOUNDATION_APPEXECFWK_SERVICES_BUNDLEMGR_INCLUDE_BUNDLE_DATA_STORAGE_RDB_H
18 
19 #include "bundle_constants.h"
20 #include "bundle_data_storage_interface.h"
21 #include "inner_bundle_info.h"
22 #include "rdb_data_manager.h"
23 
24 namespace OHOS {
25 namespace AppExecFwk {
26 class BundleDataStorageRdb :
27     public IBundleDataStorage, public std::enable_shared_from_this<BundleDataStorageRdb> {
28 public:
29     BundleDataStorageRdb();
30     ~BundleDataStorageRdb();
31 
32     bool LoadAllData(std::map<std::string, InnerBundleInfo> &infos) override;
33     bool SaveStorageBundleInfo(const InnerBundleInfo &innerBundleInfo) override;
34     bool DeleteStorageBundleInfo(const InnerBundleInfo &innerBundleInfo) override;
35     virtual bool ResetKvStore() override;
36 
37 private:
38     void TransformStrToInfo(
39         const std::map<std::string, std::string> &datas,
40         std::map<std::string, InnerBundleInfo> &infos);
41     void UpdateDataBase(std::map<std::string, InnerBundleInfo> &infos);
42 
43     void BackupRdb();
44 
45     std::shared_ptr<RdbDataManager> rdbDataManager_ = nullptr;
46     std::atomic_bool isBackingUp_ = false;
47 };
48 }  // namespace AppExecFwk
49 }  // namespace OHOS
50 #endif  // FOUNDATION_APPEXECFWK_SERVICES_BUNDLEMGR_INCLUDE_BUNDLE_DATA_STORAGE_RDB_H
51