/* util.h
 * Utility definitions
 *
 * $Id$
 *
 * Ethereal - Network traffic analyzer
 * By Gerald Combs <gerald@ethereal.com>
 * Copyright 1998 Gerald Combs
 *
 * 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 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */

#ifndef __UTIL_H__
#define __UTIL_H__

#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */

int create_tempfile(char *, int, const char *);

/*
 * Collect command-line arguments as a string consisting of the arguments,
 * separated by spaces.
 */
char *get_args_as_string(int, char **, int);

/* Compute the difference between two seconds/microseconds time stamps. */
void compute_timestamp_diff(gint *, gint *, guint32, guint32, guint32, guint32);

/* Create a capture filter for the connection */
char *get_conn_cfilter(void);

#ifdef __cplusplus
}
#endif /* __cplusplus */

#endif /* __UTIL_H__ */