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/**
* utility.c
* Debugging and helper function implementation.
*
* Copyright (C) 2009-2010 Nikias Bassen <nikias@gmx.li>
* Copyright (C) 2009-2010 Martin Szulecki <opensuse@sukimashita.com>
*
* Licensed under the GNU General Public License Version 2
*
* This program 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; either version 2 of the License, or
* (at your option) any later version.
*
* 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 profile.
*
* 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 Street, Fifth Floor, Boston, MA 02110-1301
* USA
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <sys/time.h>
#include "utility.h"
/* debug */
static gboolean debug_app = FALSE;
void set_debug(gboolean debug)
{
debug_app = debug;
}
void debug_printf(const char *format, ...)
{
if (debug_app) {
va_list args;
va_start (args, format);
vprintf(format, args);
va_end (args);
}
}
/* helper */
gboolean elapsed_ms(struct timeval *tv, guint ms)
{
struct timeval now;
guint64 v1,v2;
if (!tv) return FALSE;
gettimeofday(&now, NULL);
v1 = now.tv_sec*1000000 + now.tv_usec;
v2 = tv->tv_sec*1000000 + tv->tv_usec;
if (v1 < v2) {
return TRUE;
}
if ((v1 - v2)/1000 > ms) {
return TRUE;
} else {
return FALSE;
}
}
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