fc-conflist.c revision a32e9e42 
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#include <unistd.h>
39#include <stdlib.h>
40#include <string.h>
41#include <locale.h>
42
43#ifdef ENABLE_NLS
44#include <libintl.h>
45#define _(x)		(dgettext(GETTEXT_PACKAGE, x))
46#else
47#define dgettext(d, s)	(s)
48#define _(x)		(x)
49#endif
50
51#ifndef HAVE_GETOPT
52#define HAVE_GETOPT 0
53#endif
54#ifndef HAVE_GETOPT_LONG
55#define HAVE_GETOPT_LONG 0
56#endif
57
58#if HAVE_GETOPT_LONG
59#undef  _GNU_SOURCE
60#define _GNU_SOURCE
61#include <getopt.h>
62static const struct option longopts[] = {
63    {"version", 0, 0, 'V'},
64    {"help", 0, 0, 'h'},
65    {NULL,0,0,0},
66};
67#else
68#if HAVE_GETOPT
69extern char *optarg;
70extern int optind, opterr, optopt;
71#endif
72#endif
73
74static void
75usage (char *program, int error)
76{
77    FILE *file = error ? stderr : stdout;
78#if HAVE_GETOPT_LONG
79    fprintf (file, _("usage: %s [-Vh] [--version] [--help]\n"),
80	     program);
81#else
82    fprintf (file, _("usage: %s [-Vh]\n"),
83	     program);
84#endif
85    fprintf (file, _("Show the ruleset files information on the system\n"));
86    fprintf (file, "\n");
87#if HAVE_GETOPT_LONG
88    fprintf (file, _("  -V, --version        display font config version and exit\n"));
89    fprintf (file, _("  -h, --help           display this help and exit\n"));
90#else
91    fprintf (file, _("  -V         (version)      display font config version and exit\n"));
92    fprintf (file, _("  -h         (help)         display this help and exit\n"));
93#endif
94    exit (error);
95}
96
97int
98main (int argc, char **argv)
99{
100    FcConfig *config;
101    FcConfigFileInfoIter iter;
102
103#if HAVE_GETOPT_LONG || HAVE_GETOPT
104    int		c;
105
106    setlocale (LC_ALL, "");
107#if HAVE_GETOPT_LONG
108    while ((c = getopt_long (argc, argv, "Vh", longopts, NULL)) != -1)
109#else
110    while ((c = getopt (argc, argv, "Vh")) != -1)
111#endif
112    {
113	switch (c) {
114	case 'V':
115	    fprintf (stderr, "fontconfig version %d.%d.%d\n",
116		     FC_MAJOR, FC_MINOR, FC_REVISION);
117	    exit (0);
118	case 'h':
119	    usage (argv[0], 0);
120	default:
121	    usage (argv[0], 1);
122	}
123    }
124#endif
125
126    config = FcConfigGetCurrent ();
127    FcConfigFileInfoIterInit (config, &iter);
128    do
129    {
130	FcChar8 *name, *desc;
131	FcBool enabled;
132
133	if (FcConfigFileInfoIterGet (config, &iter, &name, &desc, &enabled))
134	{
135	    printf ("%c %s: %s\n", enabled ? '+' : '-', name, desc);
136	    FcStrFree (name);
137	    FcStrFree (desc);
138	}
139    } while (FcConfigFileInfoIterNext (config, &iter));
140
141    FcFini ();
142
143    return 0;
144}
145