1 /* 2 * Copyright (c) 2025 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 FOUNDATION_BUNDLE_FRAMEWORK_COMMON_SINGLE_DELAYED_TASK_MGR 17 #define FOUNDATION_BUNDLE_FRAMEWORK_COMMON_SINGLE_DELAYED_TASK_MGR 18 19 #include <chrono> 20 #include <functional> 21 #include <memory> 22 #include <mutex> 23 24 namespace OHOS { 25 namespace AppExecFwk { 26 class SingleDelayedTaskMgr : public std::enable_shared_from_this<SingleDelayedTaskMgr> { 27 public: 28 SingleDelayedTaskMgr(const std::string &taskName, uint64_t delayedTimeMs); 29 ~SingleDelayedTaskMgr() = default; 30 void ScheduleDelayedTask(std::function<void()> func); 31 private: 32 std::chrono::time_point<std::chrono::steady_clock> GetExecuteTime() const; 33 void SetTaskFinished(); 34 35 const std::string taskName_; 36 const uint64_t delayedTimeMs_; 37 38 mutable std::mutex mutex_; 39 std::chrono::time_point<std::chrono::steady_clock> executeTime_ = std::chrono::steady_clock::now(); 40 bool isRunning_ = false; 41 }; 42 } // namespace AppExecFwk 43 } // namespace OHOS 44 #endif 45