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/* cmdarg_err.c
* Routines to report command-line argument errors.
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "config.h"
#include <stdio.h>
#include <wsutil/cmdarg_err.h>
static void (*print_err)(const char *, va_list ap);
static void (*print_err_cont)(const char *, va_list ap);
/*
* Set the reporting functions for error messages.
*/
void
cmdarg_err_init(void (*err)(const char *, va_list),
void (*err_cont)(const char *, va_list))
{
print_err = err;
print_err_cont = err_cont;
}
/*
* Report an error in command-line arguments.
*/
void
cmdarg_err(const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
print_err(fmt, ap);
va_end(ap);
}
/*
* Report additional information for an error in command-line arguments.
*/
void
cmdarg_err_cont(const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
print_err_cont(fmt, ap);
va_end(ap);
}
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