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/**
* @file timer.c Timer functions
*
* Copyright (C) 2010 Creytiv.com
*/
#define _BSD_SOURCE 1
#define _DEFAULT_SOURCE 1
#ifdef HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
#ifdef WIN32
#include <winsock2.h>
#include <windows.h>
#else
#include <time.h>
#endif
#include <re.h>
#include <baresip.h>
#include "core.h"
/**
* Get the timer jiffies in microseconds [us]
*
* @return Jiffies in [us]
*/
uint64_t tmr_jiffies_usec(void)
{
uint64_t jfs;
#if defined(WIN32)
FILETIME ft;
ULARGE_INTEGER li;
GetSystemTimeAsFileTime(&ft);
li.LowPart = ft.dwLowDateTime;
li.HighPart = ft.dwHighDateTime;
jfs = li.QuadPart/10;
#elif defined(HAVE_CLOCK_GETTIME)
struct timespec now;
clockid_t clock_id;
#if defined (CLOCK_BOOTTIME)
clock_id = CLOCK_BOOTTIME;
#else
clock_id = CLOCK_MONOTONIC;
#endif
if (0 != clock_gettime(clock_id, &now)) {
warning("timer: clock_gettime() failed (%m)\n", errno);
return 0;
}
jfs = (long)now.tv_sec * (uint64_t)1000000;
jfs += now.tv_nsec / (uint64_t)1000;
#else
struct timeval now;
if (0 != gettimeofday(&now, NULL)) {
warning("timer: gettimeofday() failed (%m)\n", errno);
return 0;
}
jfs = (long)now.tv_sec * (uint64_t)1000000;
jfs += now.tv_usec;
#endif
return jfs;
}
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