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 KVDB_UTILLS_H
17 #define KVDB_UTILLS_H
18 #include <string>
19 
20 #include "store_types.h"
21 #include "macro_utils.h"
22 
23 namespace DistributedDB {
24 class KvDBUtils final {
25 public:
26     DISABLE_COPY_ASSIGN_MOVE(KvDBUtils);
~KvDBUtils()27     ~KvDBUtils() {}
28 
29     static void GetStoreDirectory(std::string &directory, const std::string &identifierName);
30 
31     static int GetKvDbSize(const std::string &dirAll, const std::string &dirStoreOnly,
32         const std::string &dbName, uint64_t &size);
33 
34     static int RemoveKvDB(const std::string &dir, const std::string &dbName);
35     static int RemoveKvDB(const std::string &dirAll, const std::string &dirStoreOnly, const std::string &dbName);
36 };
37 } // namespace DistributedDB
38 #endif // KVDB_UTILLS_H