1 /* 2 * Copyright (c) 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 FOUNDATION_BUNDLE_FRAMEWORK_COMMON_SERIAL_QUEUE 17 #define FOUNDATION_BUNDLE_FRAMEWORK_COMMON_SERIAL_QUEUE 18 19 #include <map> 20 #include <shared_mutex> 21 #include <string> 22 23 #include "ffrt.h" 24 25 namespace OHOS { 26 namespace AppExecFwk { 27 class SerialQueue final { 28 public: 29 explicit SerialQueue(const std::string &queueName); 30 ~SerialQueue(); 31 void ScheduleDelayTask(const std::string &taskName, uint64_t ms, std::function<void()> func); 32 void CancelDelayTask(const std::string &taskName); 33 private: 34 std::shared_mutex mutex_; 35 std::map<std::string, ffrt::task_handle> taskMap_; 36 std::shared_ptr<ffrt::queue> queue_; 37 }; 38 } // namespace AppExecFwk 39 } // namespace OHOS 40 #endif 41