mirror of
https://github.com/openharmony/graphic_utils.git
synced 2026-07-01 21:44:51 -04:00
mamingshuai
56 lines
1.5 KiB
C++
Executable File
56 lines
1.5 KiB
C++
Executable File
/*
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* Copyright (c) 2020-2021 Huawei Device Co., Ltd.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "hal_tick.h"
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#include <cstdint>
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#ifdef _WIN32
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#include <windows.h>
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#elif defined __linux__ || defined __LITEOS__ || defined __APPLE__
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#include <ctime>
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#else
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#include "los_tick.h"
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#endif
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namespace OHOS {
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uint32_t HALTick::GetTime()
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{
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#ifdef _WIN32
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return GetTickCount();
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#elif defined __linux__ || defined __LITEOS__ || defined __APPLE__
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struct timespec time;
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clock_gettime(CLOCK_MONOTONIC, &time);
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return time.tv_sec * SEC_TO_MILLISEC + time.tv_nsec / MILLISEC_TO_NANOSEC;
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#else
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return LOS_TickCountGet();
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#endif
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}
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uint32_t HALTick::GetElapseTime(uint32_t startTime)
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{
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uint32_t currentTime = GetTime();
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uint32_t elapseTime;
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if (currentTime > startTime) {
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elapseTime = currentTime - startTime;
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} else {
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elapseTime = (UINT32_MAX - startTime) + currentTime + 1;
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}
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return elapseTime;
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}
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} // namespace OHOS
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