1 /*
2  * Copyright (c) 2023 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 AV_SESSION_PARAMS_CONFIGZ_OPERATOR_H
17 #define AV_SESSION_PARAMS_CONFIGZ_OPERATOR_H
18 
19 #include <string>
20 #include <map>
21 
22 namespace OHOS::AVSession {
23 class ParamsConfigOperator {
24 public:
25     static ParamsConfigOperator& GetInstance();
26     ~ParamsConfigOperator();
27 
28     void InitConfig();
29 
30     int32_t GetValueIntByKey(const std::string& key, int32_t *value);
31     int32_t GetValueStringByKey(const std::string& key, std::string& value);
32 private:
33     ParamsConfigOperator();
34     bool IsExistDir(const std::string& path);
35     bool IsExistFile(const std::string& path);
36     bool IsExistFormat(const std::string& path);
37 
38     std::map<std::string, int32_t> configIntParams = {{"historicalRecordMaxNum", HISTORY_RECORD_MAX_NUM}};
39     std::map<std::string, std::string> configStringParams = {};
40 
41     static constexpr size_t HISTORY_RECORD_MAX_NUM = 10;
42     static constexpr const char *PARAMS_FILE_NAME = "av_session_params_cfg";
43 
44     const std::string avsessionFileDir = "/system/etc";
45 };
46 }
47 #endif // AV_SESSION_PARAMS_CONFIGZ_OPERATOR_H