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 #ifndef SERVICES_INCLUDE_TIME_ZONE_INFO_H 16 #define SERVICES_INCLUDE_TIME_ZONE_INFO_H 17 18 #include <fstream> 19 #include <mutex> 20 #include <singleton.h> 21 #include <sys/time.h> 22 #include <vector> 23 24 #include "parameter.h" 25 #include "refbase.h" 26 #include "time.h" 27 #include "time_common.h" 28 29 namespace OHOS { 30 namespace MiscServices { 31 class TimeZoneInfo : public std::enable_shared_from_this<TimeZoneInfo> { 32 DECLARE_DELAYED_SINGLETON(TimeZoneInfo) 33 public: 34 bool GetTimezone(std::string &timezoneId); 35 bool SetTimezone(const std::string& timezoneId); 36 bool SetTimezoneToKernel(); 37 void Init(); 38 39 private: 40 std::string curTimezoneId_; 41 std::mutex timezoneMutex_; 42 }; 43 } // namespace MiscServices 44 } // namespace OHOS 45 46 #endif // SERVICES_INCLUDE_TIME_ZONE_INFO_H