1 /* 2 * Copyright (c) 2021 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 TIMER_CALL_BACK_H 17 #define TIMER_CALL_BACK_H 18 19 #include "itimer_info.h" 20 #include "time_common.h" 21 #include "timer_callback_stub.h" 22 23 namespace OHOS { 24 namespace MiscServices { 25 class TimerCallback : public TimerCallbackStub { 26 public: 27 DISALLOW_COPY_AND_MOVE(TimerCallback); 28 static sptr<TimerCallback> GetInstance(); 29 virtual int32_t NotifyTimer(uint64_t timerId) override; 30 /** 31 * Get timer callback info. 32 * 33 * @param timerInfo the timer info 34 * @param timerInfo the timer info 35 * @return Get timer callback info success or not 36 */ 37 bool InsertTimerCallbackInfo(uint64_t timerId, const std::shared_ptr<ITimerInfo> &timerInfo); 38 bool RemoveTimerCallbackInfo(uint64_t timerId); 39 40 private: 41 TimerCallback(); 42 ~TimerCallback(); 43 44 static std::mutex instanceLock_; 45 static sptr<TimerCallback> instance_; 46 std::map<uint64_t, std::shared_ptr<ITimerInfo>> timerInfoMap_; 47 std::mutex timerInfoMutex_; 48 }; 49 } // namespace MiscServices 50 } // namespace OHOS 51 52 #endif // TIMER_CALL_BACK_H