mosquitto/lib/time_mosq.c
Roger A. Light a4389fc9ce Fix SPDX identifiers: EDL-1.0 -> BSD-3-Clause.
The two licenses are the same.
2021-01-20 11:46:18 +00:00

64 lines
1.3 KiB
C

/*
Copyright (c) 2013-2020 Roger Light <roger@atchoo.org>
All rights reserved. This program and the accompanying materials
are made available under the terms of the Eclipse Public License 2.0
and Eclipse Distribution License v1.0 which accompany this distribution.
The Eclipse Public License is available at
https://www.eclipse.org/legal/epl-2.0/
and the Eclipse Distribution License is available at
http://www.eclipse.org/org/documents/edl-v10.php.
SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause
Contributors:
Roger Light - initial implementation and documentation.
*/
#include "config.h"
#ifdef __APPLE__
#include <mach/mach.h>
#include <mach/mach_time.h>
#endif
#ifdef WIN32
# define _WIN32_WINNT _WIN32_WINNT_VISTA
# include <windows.h>
#else
# include <unistd.h>
#endif
#include <time.h>
#include "mosquitto.h"
#include "time_mosq.h"
time_t mosquitto_time(void)
{
#ifdef WIN32
return GetTickCount64()/1000;
#elif _POSIX_TIMERS>0 && defined(_POSIX_MONOTONIC_CLOCK)
struct timespec tp;
clock_gettime(CLOCK_MONOTONIC, &tp);
return tp.tv_sec;
#elif defined(__APPLE__)
static mach_timebase_info_data_t tb;
uint64_t ticks;
uint64_t sec;
ticks = mach_absolute_time();
if(tb.denom == 0){
mach_timebase_info(&tb);
}
sec = ticks*tb.numer/tb.denom/1000000000;
return (time_t)sec;
#else
return time(NULL);
#endif
}