1 /* 2 * Copyright (c) 2024 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 BUNDLE_ACTIVE_CONFIG_READER_H 17 #define BUNDLE_ACTIVE_CONFIG_READER_H 18 #include <string> 19 #include "cJSON.h" 20 21 namespace OHOS { 22 namespace DeviceUsageStats { 23 struct AppUsePeriodicallyConfig { 24 int32_t minUseTimes; 25 int32_t maxUseTimes; 26 int32_t minUseDays; 27 }; 28 29 struct AppHighFrequencyPeriodThresholdConfig { 30 int32_t minTotalUseDays; 31 int32_t minTopUseHoursLimit; 32 int32_t minHourUseDays; 33 int32_t maxHighFreqHourNum; 34 }; 35 36 class BundleActiveConfigReader { 37 public: 38 void LoadConfig(); 39 AppUsePeriodicallyConfig GetApplicationUsePeriodicallyConfig(); 40 AppHighFrequencyPeriodThresholdConfig GetAppHighFrequencyPeriodThresholdConfig(); 41 uint64_t GetMaxDataSize(); 42 private: 43 void LoadConfigFile(const char* filePath); 44 void LoadApplicationUsePeriodically(cJSON* root); 45 void LoadAppHighFreqPeriodThresholdConfig(cJSON* root); 46 void LoadMaxDataSize(cJSON* root); 47 bool GetJsonFromFile(const char* filePath, cJSON*& root); 48 bool ConvertFullPath(const std::string& partialPath, std::string& fullPath); 49 int32_t GetIntValue( 50 cJSON* root, const char* parameterName, int32_t minLimit, int32_t maxLimit, int32_t defaultValue); 51 bool IsValidObject(cJSON* item); 52 bool IsValidNumber(cJSON* item); 53 54 AppUsePeriodicallyConfig appUsePeriodicallyConfig_; 55 AppHighFrequencyPeriodThresholdConfig appHighFreqPeriodThresholdConfig_; 56 uint64_t maxDataSize_ = 0; 57 }; 58 59 } // namespace DeviceUsageStats 60 } // namespace OHOS 61 #endif // BUNDLE_ACTIVE_CONFIG_READER_H 62 63