1 /* 2 * Copyright (c) 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 DOWNLOAD_THREAD_H 17 #define DOWNLOAD_THREAD_H 18 19 #include <thread> 20 #include <cstdint> 21 #include <functional> 22 23 namespace OHOS::Request::Download { 24 class DownloadThread final { 25 public: 26 explicit DownloadThread(std::function<bool()> &&task, uint32_t interval); 27 ~DownloadThread(); 28 29 void Start(); 30 void Stop(); 31 32 private: 33 static void Run(DownloadThread *this_); 34 35 private: 36 volatile bool isRunning_; 37 std::thread thread_; 38 uint32_t interval_; 39 std::function<bool()> task_ = nullptr; 40 }; 41 } // namespace OHOS::Request::Download 42 #endif // DOWNLOAD_THREAD_H 43