1 /* 2 * Copyright (C) 2021-2022 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 TASK_STATISTICS_H 17 #define TASK_STATISTICS_H 18 19 #include <atomic> 20 #include <cstdint> 21 22 namespace OHOS::Request::Download { 23 class TaskStatistics { 24 public: 25 static TaskStatistics &GetInstance(); 26 void ReportTasksSize(uint64_t totalSize); 27 void ReportTasksNumber(); 28 void StartTimerThread(); 29 30 private: 31 TaskStatistics() = default; 32 ~TaskStatistics() = default; 33 TaskStatistics(const TaskStatistics &) = delete; 34 TaskStatistics(TaskStatistics &&) = delete; 35 TaskStatistics &operator=(const TaskStatistics &) = delete; 36 TaskStatistics &operator=(TaskStatistics &&) = delete; 37 int32_t GetNextReportInterval() const; 38 void ReportStatistics() const; 39 private: 40 static constexpr const char *REQUEST_TASK_INFO_STATISTICS = "REQUEST_TASK_INFO_STATISTICS"; 41 static constexpr const char *TASKS_SIZE = "TASKS_SIZE"; 42 static constexpr const char *TASKS_NUMBER = "TASKS_NUMBER"; 43 static constexpr int32_t ONE_DAY_SEC = 24 * 3600; 44 static constexpr int32_t ONE_HOUR_SEC = 3600; 45 static constexpr int32_t ONE_MINUTE_SEC = 60; 46 47 std::atomic<uint32_t> dayTasksNumber_ {0}; 48 std::atomic<uint64_t> dayTasksSize_ {0}; 49 bool running_ { false }; 50 }; 51 } 52 #endif // TASK_STATISTICS_H 53