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/*
* @copyright Copyright (c) 2016-2020 TOYOTA MOTOR CORPORATION.
*
* 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.
*/
#include <other_service/PosixBasedOS001ClockCycleApi.h>
#include <time.h>
/******************************************************************************/
/*
Overview :GetTickCount() like Win32 API
Arguments :void
Return :OK:usec NG:0
Note :
*/
static uint64_t GetTickCount(void )
{
struct timespec tp;
/*--------------------------------------------------------------------*/
if(clock_gettime(CLOCK_MONOTONIC, &tp) != 0) // LCOV_EXCL_BR_LINE 5: fail safe for libc clock_gettime
{
return 0;
}
return (uint64_t)(tp.tv_sec * 1000000 + tp.tv_nsec / 1000);
}
/******************************************************************************/
/*
Overview :Get the number of clock cycles
Arguments :void
Return :OK:usec NG:0
Note :
*/
uint64_t ClockCycle( void )
{
return GetTickCount();
}
/******************************************************************************/
/* End of souce code.*/
/******************************************************************************/
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