1 /*
2  * Copyright (c) 2022-2023 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 POWERMGR_BATTERY_MANAGER_BATTERY_CONFIG_H
17 #define POWERMGR_BATTERY_MANAGER_BATTERY_CONFIG_H
18 
19 #include <fstream>
20 #include <memory>
21 #include <mutex>
22 #include <vector>
23 #include <string>
24 
25 #include <json/json.h>
26 #include "nocopyable.h"
27 
28 namespace OHOS {
29 namespace PowerMgr {
30 class BatteryConfig : public NoCopyable {
31 public:
32     struct LightConf {
33         int32_t beginSoc;
34         int32_t endSoc;
35         uint32_t rgb;
36     };
37     struct CommonEventConf {
38         std::string eventName;
39         std::string uevent;
40         std::string sceneConfigName;
41         bool sceneConfigEqual;
42         std::string sceneConfigValue;
43     };
44     static BatteryConfig& GetInstance();
45     bool ParseConfig();
46     bool IsExist(std::string key) const;
47     int32_t GetInt(std::string key, int32_t defVal = 0) const;
48     const std::vector<LightConf>& GetLightConf() const;
49     const std::vector<BatteryConfig::CommonEventConf>& GetCommonEventConf() const;
50 
51 private:
52     bool OpenFile(std::ifstream& ifsConf, const std::string& configPath);
53     void ParseConfInner();
54     void ParseLightConf(std::string level);
55     void ParseBootActionsConf();
56     void ParseCommonEventConf(const Json::Value &bootActionsConfig);
57     Json::Value FindConf(const std::string& key) const;
58     bool SplitKey(const std::string& key, std::vector<std::string>& keys) const;
59     Json::Value GetValue(std::string key) const;
60     Json::Value config_;
61     std::vector<BatteryConfig::LightConf> lightConf_;
62     std::vector<BatteryConfig::CommonEventConf> commonEventConf_;
63     static std::mutex mutex_;
64     static std::shared_ptr<BatteryConfig> instance_;
65 };
66 } // namespace PowerMgr
67 } // namespace OHOS
68 #endif // POWERMGR_BATTERY_MANAGER_BATTERY_CONFIG_H
69