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/*
* Dkutil.c
*
* $Id: Dkutil.c,v 1.3 2009/04/07 22:00:54 source Exp $
*
* Helper functions
*
* This file is part of the OpenLink Software Virtuoso Open-Source (VOS)
* project.
*
* Copyright (C) 1998-2006 OpenLink Software
*
* This project is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; only version 2 of the License, dated June 1991.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#include "Dk.h"
int
gpf_notice (const char *file, int line, const char *text)
{
#ifdef DEBUG
FILE *core_reason;
#endif
#if defined (PMN_LOG) && defined (NOT_DEFINED)
/* XXX - first resolve libutil conflicts */
if (text)
log_out (LOG_EMERG, file, line, "internal error: %s", text);
else
log_out (LOG_EMERG, file, line, "internal error");
#else
if (text)
dk_report_error ("GPF: %s:%d %s\n", file, line, text);
else
dk_report_error ("GPF: %s:%d internal error\n", file, line);
fflush (stdout);
if (text)
fprintf (stderr, "GPF: %s:%d %s\n", file, line, text);
else
fprintf (stderr, "GPF: %s:%d internal error\n", file, line);
fflush (stderr);
#ifdef DEBUG
core_reason = fopen ("core_reason", "wt");
if (text)
fprintf (core_reason, "GPF: %s:%d %s\n", file, line, text);
else
fprintf (core_reason, "GPF: %s:%d internal error\n", file, line);
fclose (core_reason);
#endif
#endif
*(long *) -1 = -1;
call_exit (1);
return 0;
}
void
get_real_time (timeout_t * to)
{
#if defined (WIN32)
#if 0
static DWORD prec_nsec = 0, dummy;
static BOOL b1;
if (prec_nsec == 0)
GetSystemTimeAdjustment (&dummy, &prec_nsec, &dummy);
to->to_sec = time (NULL);
if (prec_nsec)
to->to_usec = (((long) (GetTickCount () / (prec_nsec * 10))) * (prec_nsec * 10)) % 1000;
else
to->to_usec = GetTickCount () % 1000;
#else
ULARGE_INTEGER tim;
GetSystemTimeAsFileTime ((FILETIME *) & tim); /* 100ns ticks since Jan 1, 1601 */
tim.QuadPart -= 0x19DB1DED53E8000L; /* ticks between 1601 and 1970 year */
tim.QuadPart /= 10; /* convert to microseconds */
to->to_usec = (int32) (tim.QuadPart % 1000000); /* microseconds */
to->to_sec = (int32) (tim.QuadPart / 1000000); /* seconds */
#endif
#else
struct timeval tv;
gettimeofday (&tv, NULL);
to->to_sec = tv.tv_sec;
to->to_usec = tv.tv_usec;
#endif
}
static timeout_t boot_time;
uint32 last_approx_msec_real_time;
long
approx_msec_real_time (void)
{
/* return (time_now.to_sec * 1000 + time_now.to_usec / 1000); */
static timeout_t ret;
if (boot_time.to_sec == 0)
{
get_real_time (&boot_time);
return 0;
}
if (time_now.to_usec >= boot_time.to_usec)
{
ret.to_sec = time_now.to_sec - boot_time.to_sec;
ret.to_usec = time_now.to_usec - boot_time.to_usec;
}
else
{
ret.to_sec = time_now.to_sec - boot_time.to_sec - 1;
ret.to_usec = time_now.to_usec + 1000000 - boot_time.to_usec;
}
return last_approx_msec_real_time = ret.to_sec * 1000 + (ret.to_usec + 500) / 1000;
}
long
get_msec_real_time (void)
{
#if 0
struct timezone tz;
struct timeval time;
gettimeofday (&time, &tz);
return ((time.tv_sec * 1000) + (time.tv_usec / 1000));
#endif
get_real_time (&time_now);
time_now_msec = time_now.to_sec * 1000 + time_now.to_usec / 1000;
return approx_msec_real_time ();
}
void
time_add (timeout_t * time1, timeout_t * time2)
{
time1->to_sec = time1->to_sec + time2->to_sec;
time1->to_usec = time1->to_usec + time2->to_usec;
/* if (time1->to_usec >= 1000000) { mty MAALIS */
if (time1->to_usec >= 1000)
{
time1->to_sec++;
/* time1->to_usec =- 1000000; */
time1->to_usec -= 1000; /* mty MAALIS */
}
}
int
time_gt (timeout_t * time1, timeout_t * time2)
{
if (time1->to_sec > time2->to_sec)
return 1;
else if (time1->to_sec == time2->to_sec)
return time1->to_usec > time2->to_usec;
else
return 0;
}
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