1 /* 2 * Copyright (c) 2021 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 HIVIEW_ADAPTER_DBSTORE_INCLUDE_SOTRE_MANAGER_H 17 #define HIVIEW_ADAPTER_DBSTORE_INCLUDE_SOTRE_MANAGER_H 18 19 #include <map> 20 #include <memory> 21 #include <mutex> 22 #include <string> 23 24 #include "doc_store.h" 25 #include "visibility.h" 26 27 namespace OHOS { 28 namespace HiviewDFX { 29 class Option { 30 public: 31 enum Flag { 32 RDONLY, 33 TRUNC, 34 NO_TRIM_ON_CLOSE 35 }; 36 37 std::string db; 38 Flag flag; 39 }; 40 41 class StoreManager { 42 public: StoreManager()43 DOCSTORE_API StoreManager() {} 44 ~StoreManager()45 DOCSTORE_API ~StoreManager() {} 46 47 DOCSTORE_API std::shared_ptr<DocStore> GetDocStore(const Option& option); 48 49 DOCSTORE_API int OnlineBackupDocStore(const Option& option, const std::string &bakFile); 50 51 DOCSTORE_API int CloseDocStore(const Option& option); 52 53 DOCSTORE_API int DeleteDocStore(const Option& option); 54 private: 55 int InnerCloseDocStore(const Option& option); 56 std::mutex mutex_; 57 std::map<std::string, std::shared_ptr<DocStore>> stores_; 58 }; // StoreManager 59 } // HiviewDFX 60 } // OHOS 61 #endif // HIVIEW_ADAPTER_DBSTORE_INCLUDE_SOTRE_MANAGER_H