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 NTP_UPDATE_TIME_H 17 #define NTP_UPDATE_TIME_H 18 19 #include <singleton.h> 20 21 namespace OHOS { 22 namespace MiscServices { 23 struct autoTimeInfo { 24 std::string NTP_SERVER; 25 std::string status; 26 int64_t lastUpdateTime; 27 }; 28 29 class NtpUpdateTime : public DelayedSingleton<NtpUpdateTime> { 30 DECLARE_DELAYED_SINGLETON(NtpUpdateTime); 31 public: 32 DISALLOW_COPY_AND_MOVE(NtpUpdateTime); 33 void RefreshNetworkTimeByTimer(const uint64_t timerid); 34 void UpdateStatusOff(); 35 void UpdateStatusOn(); 36 void UpdateNITZSetTime(); 37 void SetSystemTime(); 38 void Stop(); 39 void Init(); 40 int32_t MonitorNetwork(); 41 private: 42 bool GetAutoTimeInfoFromFile(autoTimeInfo &info); 43 bool SaveAutoTimeInfoToFile(autoTimeInfo &info); 44 void SubscriberNITZTimeChangeCommonEvent(); 45 bool ThreadSetSystemTime(); 46 void StartTimer(); 47 void RefreshNextTriggerTime(); 48 bool CheckStatus(); 49 bool IsNITZTimeInvalid(); 50 autoTimeInfo autoTimeInfo_; 51 uint64_t timerId_; 52 uint64_t nitzUpdateTimeMili_; 53 uint64_t nextTriggerTime_; 54 }; 55 } // MiscServices 56 } // OHOS 57 #endif