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/*
* 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);
}
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