wireshark/wsutil/cmdarg_err.h
Guy Harris fe42762f23 Move some more stuff into wsutil.
Move the routines to parse numerical command-line arguments there.

Make cmdarg_err() and cmdarg_err_cont() routines in wsutil that just
call routines specified by a call to cmdarg_err_init(), and have
programs supply the appropriate routines to it.

Change-Id: Ic24fc758c0e647f4ff49eb91673529bcb9587b01
Reviewed-on: https://code.wireshark.org/review/2704
Reviewed-by: Evan Huus <eapache@gmail.com>
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2014-06-29 23:03:24 +00:00

62 lines
1.6 KiB
C

/* cmdarg_err.h
* Declarations of 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.
*/
#ifndef __WSUTIL_CMDARG_ERR_H__
#define __WSUTIL_CMDARG_ERR_H__
#include <stdarg.h>
#include <glib.h>
#include "ws_symbol_export.h"
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/*
* Set the reporting functions for error messages.
*/
WS_DLL_PUBLIC void
cmdarg_err_init(void (*err)(const char *, va_list),
void (*err_cont)(const char *, va_list));
/*
* Report an error in command-line arguments.
*/
WS_DLL_PUBLIC void
cmdarg_err(const char *fmt, ...)
G_GNUC_PRINTF(1, 2);
/*
* Report additional information for an error in command-line arguments.
*/
WS_DLL_PUBLIC void
cmdarg_err_cont(const char *fmt, ...)
G_GNUC_PRINTF(1, 2);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __WSUTIL_CMDARG_ERR_H__ */