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/*
* Copyright 2020 Daniel Friesel
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include "driver/uptime.h"
#include <time.h>
uint64_t Uptime::get_s()
{
struct timespec ts;
clock_gettime(CLOCK_REALTIME, &ts);
return ts.tv_sec;
}
uint64_t Uptime::get_us()
{
struct timespec ts;
clock_gettime(CLOCK_REALTIME, &ts);
return (uint64_t)ts.tv_sec * 1000000 + ts.tv_nsec / 1000;
}
uint64_t Uptime::get_cycles()
{
struct timespec ts;
clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &ts);
return ts.tv_nsec;
}
Uptime uptime;
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