wireshark/epan/column-utils.h
Guy Harris 4b0bce7f97 Put "extern" in front of a pile of function declarations.
It makes no difference if they really are function declarations;
however, in plugins, when building on OSes that don't let
dynamically-loaded modules access functions in the main program (e.g.,
Windows), when compiling a plugin, <plugin_api.h> defines the names of
those functions as (*pointer_name), so they turn into declarations of
pointer variables pointing to the functions in question, and, on
platforms with a def/ref model in the linker, if a plugin has more than
one source file that gets linked into the plugin, the linker may get
upset at two definitions of the same variable.

svn path=/trunk/; revision=4114
2001-10-31 07:47:27 +00:00

64 lines
2.1 KiB
C

/* column-utils.h
* Definitions for column utility structures and routines
*
* $Id: column-utils.h,v 1.3 2001/10/31 07:47:26 guy Exp $
*
* 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 __COLUMN_UTILS_H__
#define __COLUMN_UTILS_H__
#include <glib.h>
#define COL_MAX_LEN 256
#define COL_MAX_INFO_LEN 4096
#include "column_info.h"
#include "frame_data.h"
/* Allocate all the data structures for constructing column data, given
the number of columns. */
extern void col_init(column_info *, gint);
/* Utility routines used by packet*.c */
extern void col_set_writable(frame_data *fd, gboolean writable);
extern gint check_col(frame_data *, gint);
extern void col_clear(frame_data *, gint);
extern void col_set_str(frame_data *, gint, gchar *);
#if __GNUC__ >= 2
extern void col_add_fstr(frame_data *, gint, gchar *, ...)
__attribute__((format (printf, 3, 4)));
extern void col_append_fstr(frame_data *, gint, gchar *, ...)
__attribute__((format (printf, 3, 4)));
#else
extern void col_add_fstr(frame_data *, gint, gchar *, ...);
extern void col_append_fstr(frame_data *, gint, gchar *, ...);
#endif
extern void col_add_str(frame_data *, gint, const gchar *);
extern void col_append_str(frame_data *, gint, gchar *);
extern void col_set_cls_time(frame_data *, int);
extern void fill_in_columns(frame_data *);
#endif /* __COLUMN_UTILS_H__ */