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>
64 static 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
71 extern char *optarg;
72 extern int optind, opterr, optopt;
73 #endif
74 #endif
75
76 static void
usage(char * program,int error)77 usage (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
99 int
main(int argc,char ** argv)100 main (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