2 * Temporary redefinition of "isprint()" to cope with GTK+ 1.3 and
3 * later using UTF-8 strings
7 * Ethereal - Network traffic analyzer
8 * By Gerald Combs <gerald@ethereal.com>
9 * Copyright 1998 Gerald Combs
11 * This program is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License
13 * as published by the Free Software Foundation; either version 2
14 * of the License, or (at your option) any later version.
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
29 #if GLIB_MAJOR_VERSION >= 2
31 * XXX - "isprint()" can return "true" for non-ASCII characters, but
32 * those don't work with GTK+ 1.3 or later, as they take UTF-8 strings
33 * as input. Until we fix up Ethereal to properly handle non-ASCII
34 * characters in all output (both GUI displays and text printouts)
35 * in those versions of GTK+, we work around the problem by escaping
36 * all characters that aren't printable ASCII.
38 * We don't know what version of GTK+ we're using, as dissectors don't
39 * use any GTK+ stuff; we use GLib as a proxy for that, with GLib 2.x
40 * implying GTK+ 1.3 or later (we don't support GLib 1.3[.x]).
43 #define isprint(c) (c >= 0x20 && c < 0x7f)