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/*
Copyright (c) 2013 Red Hat, Inc. <http://www.redhat.com>
This file is part of GlusterFS.
This file is licensed to you under your choice of the GNU Lesser
General Public License, version 3 or any later version (LGPLv3 or
later), or the GNU General Public License, version 2 (GPLv2), in all
cases as published by the Free Software Foundation.
*/
#include <stdio.h>
#include <inttypes.h>
#if defined GF_LINUX_HOST_OS || defined GF_SOLARIS_HOST_OS || defined GF_BSD_HOST_OS
#include <time.h>
#include <sys/time.h>
#endif
#if defined GF_DARWIN_HOST_OS
#include <mach/mach_time.h>
#endif
#include "logging.h"
#include "time.h"
void tv2ts (struct timeval tv, struct timespec *ts)
{
ts->tv_sec = tv.tv_sec;
ts->tv_nsec = tv.tv_usec * 1000;
}
void timespec_now (struct timespec *ts)
{
#if defined GF_LINUX_HOST_OS || defined GF_SOLARIS_HOST_OS || defined GF_BSD_HOST_OS
if (0 == clock_gettime(CLOCK_MONOTONIC, ts))
return;
else {
struct timeval tv;
if (0 == gettimeofday(&tv, NULL))
tv2ts(tv, ts);
}
#elif defined GF_DARWIN_HOST_OS
mach_timebase_info_data_t tb = { 0 };
static double timebase = 0.0;
uint64_t time = 0;
mach_timebase_info (&tb);
timebase *= info.numer;
timebase /= info.denom;
time = mach_absolute_time();
time *= timebase;
ts->tv_sec = (time * NANO);
ts->tv_nsec = (time - (ts.tv_sec * GIGA));
#endif /* Platform verification */
gf_log_callingfn ("timer", GF_LOG_DEBUG, "%"PRIu64".%09"PRIu64,
ts->tv_sec, ts->tv_nsec);
}
void timespec_adjust_delta (struct timespec *ts, struct timespec delta)
{
ts->tv_nsec = ((ts->tv_nsec + delta.tv_nsec) % 1000000000);
ts->tv_sec += ((ts->tv_nsec + delta.tv_nsec) / 1000000000);
ts->tv_sec += delta.tv_sec;
}
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