/* * Copyright (c) 2021 Huawei Device Co., Ltd. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef RESOURCE_MANAGER_DATEUTILS_H #define RESOURCE_MANAGER_DATEUTILS_H #include "common.h" namespace OHOS { namespace Global { namespace Resource { /** * Returns the current time in milliseconds. * * @return the difference, measured in milliseconds, between * the current time and midnight, January 1, 1970 UTC. */ inline long CurrentTimeMillis() { struct timeval time; gettimeofday(&time, nullptr); return (time.tv_sec * KILO + time.tv_usec / KILO); } /** * Returns the current time in microseconds. * * @return the difference, measured in microseconds, between * the current time and midnight, January 1, 1970 UTC. */ inline long CurrentTimeUsec() { struct timeval time; gettimeofday(&time, nullptr); return (time.tv_sec * MILLION + time.tv_usec); } } // namespace Resource } // namespace Global } // namespace OHOS #endif