fc-conflist.c revision a4e54154 
1/*
2 * fontconfig/fc-conflist/fc-conflist.c
3 *
4 * Copyright © 2003 Keith Packard
5 * Copyright © 2014 Red Hat, Inc.
6 * Red Hat Author(s): Akira TAGOH
7 *
8 * Permission to use, copy, modify, distribute, and sell this software and its
9 * documentation for any purpose is hereby granted without fee, provided that
10 * the above copyright notice appear in all copies and that both that
11 * copyright notice and this permission notice appear in supporting
12 * documentation, and that the name of the author(s) not be used in
13 * advertising or publicity pertaining to distribution of the software without
14 * specific, written prior permission.  The authors make no
15 * representations about the suitability of this software for any purpose.  It
16 * is provided "as is" without express or implied warranty.
17 *
18 * THE AUTHOR(S) DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
19 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
20 * EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY SPECIAL, INDIRECT OR
21 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
22 * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
23 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
24 * PERFORMANCE OF THIS SOFTWARE.
25 */
26
27#ifdef HAVE_CONFIG_H
28#include <config.h>
29#else
30#ifdef linux
31#define HAVE_GETOPT_LONG 1
32#endif
33#define HAVE_GETOPT 1
34#endif
35
36#include <fontconfig/fontconfig.h>
37#include <stdio.h>
38#ifdef HAVE_UNISTD_H
39#include <unistd.h>
40#endif
41#include <stdlib.h>
42#include <string.h>
43#include <locale.h>
44
45#ifdef ENABLE_NLS
46#include <libintl.h>
47#define _(x)		(dgettext(GETTEXT_PACKAGE, x))
48#else
49#define dgettext(d, s)	(s)
50#define _(x)		(x)
51#endif
52
53#ifndef HAVE_GETOPT
54#define HAVE_GETOPT 0
55#endif
56#ifndef HAVE_GETOPT_LONG
57#define HAVE_GETOPT_LONG 0
58#endif
59
60#if HAVE_GETOPT_LONG
61#undef  _GNU_SOURCE
62#define _GNU_SOURCE
63#include <getopt.h>
64static const struct option longopts[] = {
65    {"version", 0, 0, 'V'},
66    {"help", 0, 0, 'h'},
67    {NULL,0,0,0},
68};
69#else
70#if HAVE_GETOPT
71extern char *optarg;
72extern int optind, opterr, optopt;
73#endif
74#endif
75
76static void
77usage (char *program, int error)
78{
79    FILE *file = error ? stderr : stdout;
80#if HAVE_GETOPT_LONG
81    fprintf (file, _("usage: %s [-Vh] [--version] [--help]\n"),
82	     program);
83#else
84    fprintf (file, _("usage: %s [-Vh]\n"),
85	     program);
86#endif
87    fprintf (file, _("Show the ruleset files information on the system\n"));
88    fprintf (file, "\n");
89#if HAVE_GETOPT_LONG
90    fprintf (file, _("  -V, --version        display font config version and exit\n"));
91    fprintf (file, _("  -h, --help           display this help and exit\n"));
92#else
93    fprintf (file, _("  -V         (version)      display font config version and exit\n"));
94    fprintf (file, _("  -h         (help)         display this help and exit\n"));
95#endif
96    exit (error);
97}
98
99int
100main (int argc, char **argv)
101{
102    FcConfig *config;
103    FcConfigFileInfoIter iter;
104
105#if HAVE_GETOPT_LONG || HAVE_GETOPT
106    int		c;
107
108    setlocale (LC_ALL, "");
109#if HAVE_GETOPT_LONG
110    while ((c = getopt_long (argc, argv, "Vh", longopts, NULL)) != -1)
111#else
112    while ((c = getopt (argc, argv, "Vh")) != -1)
113#endif
114    {
115	switch (c) {
116	case 'V':
117	    fprintf (stderr, "fontconfig version %d.%d.%d\n",
118		     FC_MAJOR, FC_MINOR, FC_REVISION);
119	    exit (0);
120	case 'h':
121	    usage (argv[0], 0);
122	default:
123	    usage (argv[0], 1);
124	}
125    }
126#endif
127
128    config = FcConfigGetCurrent ();
129    FcConfigFileInfoIterInit (config, &iter);
130    do
131    {
132	FcChar8 *name, *desc;
133	FcBool enabled;
134
135	if (FcConfigFileInfoIterGet (config, &iter, &name, &desc, &enabled))
136	{
137	    printf ("%c %s: %s\n", enabled ? '+' : '-', name, desc);
138	    FcStrFree (name);
139	    FcStrFree (desc);
140	}
141    } while (FcConfigFileInfoIterNext (config, &iter));
142
143    FcFini ();
144
145    return 0;
146}
147