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 OHOS_FORM_FWK_FORM_SERIAL_QUEUE_H 17 #define OHOS_FORM_FWK_FORM_SERIAL_QUEUE_H 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 FormSerialQueue final { 28 public: 29 explicit FormSerialQueue(const std::string &queueName); 30 ~FormSerialQueue(); 31 bool ScheduleTask(uint64_t ms, std::function<void()> func); 32 bool ScheduleDelayTask(const std::pair<int64_t, int64_t> &eventMsg, uint32_t ms, std::function<void()> func); 33 bool CancelDelayTask(const std::pair<int64_t, int64_t> &eventMsg); 34 bool ScheduleDelayTask(const std::pair<int64_t, std::string> &eventMsg, uint32_t ms, std::function<void()> func); 35 bool CancelDelayTask(const std::pair<int64_t, std::string> &eventMsg); 36 private: 37 std::shared_mutex mutex_; 38 std::map<std::pair<int64_t, int64_t>, ffrt::task_handle> taskMap_; 39 std::shared_mutex stringTaskMutex_; 40 std::map<std::pair<int64_t, std::string>, ffrt::task_handle> stringTaskMap_; 41 ffrt::queue queue_; 42 }; 43 } 44 } 45 #endif // OHOS_FORM_FWK_FORM_SERIAL_QUEUE_H 46