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#if !defined(lint) && !defined(DOS)
static char rcsid[] = "$Id: debugtime.c 770 2007-10-24 00:23:09Z hubert@u.washington.edu $";
#endif
/*
* ========================================================================
* Copyright 2013-2020 Eduardo Chappa
* Copyright 2006 University of Washington
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* ========================================================================
*/
#include <stdio.h>
#include <system.h>
#include "debugtime.h"
#ifdef DEBUG
/*
* Returns a pointer to static string for a timestamp.
*
* If timestamp is set .subseconds are added if available.
* If include_date is set the date is appended.
*/
char *
debug_time(int include_date, int include_subseconds, int signal_in_progress)
{
time_t t;
struct tm *tm_now;
#if HAVE_GETTIMEOFDAY
struct timeval tp;
struct timezone tzp;
#else
struct _timeb timebuffer;
#endif
static char timestring[23];
char subsecond[8];
char datestr[7];
if(signal_in_progress)
return _("Time Unavailable");
timestring[0] = '\0';
#if HAVE_GETTIMEOFDAY
if(gettimeofday(&tp, &tzp) == 0){
t = (time_t)tp.tv_sec;
if(include_date){
tm_now = localtime(&t);
snprintf(datestr, sizeof(datestr), " %d/%d", tm_now->tm_mon+1, tm_now->tm_mday);
}
else
datestr[0] = '\0';
if(include_subseconds)
snprintf(subsecond, sizeof(subsecond), ".%06ld", tp.tv_usec);
else
subsecond[0] = '\0';
snprintf(timestring, sizeof(timestring), "%.8s%.7s%.6s", ctime(&t)+11, subsecond, datestr);
}
#else /* !HAVE_GETTIMEOFDAY */
/* Should be _WINDOWS */
t = time((time_t *)0);
if(include_date){
tm_now = localtime(&t);
snprintf(datestr, sizeof(datestr), " %d/%d", tm_now->tm_mon+1, tm_now->tm_mday);
}
else
datestr[0] = '\0';
if(include_subseconds){
_ftime(&timebuffer);
snprintf(subsecond, sizeof(subsecond), ".%03ld", timebuffer.millitm);
}
else
subsecond[0] = '\0';
snprintf(timestring, sizeof(timestring), "%.8s%.7s%.6s", ctime(&t)+11, subsecond, datestr);
#endif /* HAVE_GETTIMEOFDAY */
return(timestring);
}
#endif /* DEBUG */
/*
* Fills in the passed in structure with the current time.
*
* Returns 0 if ok
* -1 if can't do it
*/
int
get_time(TIMEVAL_S *our_time_val)
{
#if HAVE_GETTIMEOFDAY
struct timeval tp;
struct timezone tzp;
if(gettimeofday(&tp, &tzp) == 0){
our_time_val->sec = tp.tv_sec;
our_time_val->usec = tp.tv_usec;
return 0;
}
#else /* !HAVE_GETTIMEOFDAY */
#ifdef _WINDOWS
struct _timeb timebuffer;
_ftime(&timebuffer);
our_time_val->sec = (long)timebuffer.time;
our_time_val->usec = 1000L * (long)timebuffer.millitm;
return 0;
#endif
#endif
return -1;
}
/*
* Returns the difference between the two values, in microseconds.
* Value returned is first - second.
*/
long
time_diff(TIMEVAL_S *first, TIMEVAL_S *second)
{
return(1000000L*(first->sec - second->sec) + (first->usec - second->usec));
}
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