47 lines
1.4 KiB
C
47 lines
1.4 KiB
C
/*
|
|
* Copyright (c) 2019 - 2020 Andri Yngvason
|
|
*
|
|
* Permission to use, copy, modify, and/or distribute this software for any
|
|
* purpose with or without fee is hereby granted, provided that the above
|
|
* copyright notice and this permission notice appear in all copies.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
|
|
* REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
|
|
* AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
|
|
* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
|
|
* LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
|
|
* OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
|
|
* PERFORMANCE OF THIS SOFTWARE.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <time.h>
|
|
#include <stdint.h>
|
|
|
|
static inline uint64_t timespec_to_us(const struct timespec* ts)
|
|
{
|
|
return (uint64_t)ts->tv_sec * UINT64_C(1000000) +
|
|
(uint64_t)ts->tv_nsec / UINT64_C(1000);
|
|
}
|
|
|
|
static inline uint64_t timespec_to_ms(const struct timespec* ts)
|
|
{
|
|
return (uint64_t)ts->tv_sec * UINT64_C(1000) +
|
|
(uint64_t)ts->tv_nsec / UINT64_C(1000000);
|
|
}
|
|
|
|
static inline uint64_t gettime_us(void)
|
|
{
|
|
struct timespec ts = { 0 };
|
|
clock_gettime(CLOCK_MONOTONIC, &ts);
|
|
return timespec_to_us(&ts);
|
|
}
|
|
|
|
static inline uint64_t gettime_ms(void)
|
|
{
|
|
struct timespec ts = { 0 };
|
|
clock_gettime(CLOCK_MONOTONIC, &ts);
|
|
return timespec_to_ms(&ts);
|
|
}
|