fontconfig/fc-conflist/fc-conflist.c

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/*
* fontconfig/fc-conflist/fc-conflist.c
*
* Copyright © 2003 Keith Packard
* Copyright © 2014 Red Hat, Inc.
* Red Hat Author(s): Akira TAGOH
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of the author(s) not be used in
* advertising or publicity pertaining to distribution of the software without
* specific, written prior permission. The authors make no
* representations about the suitability of this software for any purpose. It
* is provided "as is" without express or implied warranty.
*
* THE AUTHOR(S) DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#else
#ifdef linux
#define HAVE_GETOPT_LONG 1
#endif
#define HAVE_GETOPT 1
#endif
#include <fontconfig/fontconfig.h>
#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
#ifdef ENABLE_NLS
#include <libintl.h>
#define _(x) (dgettext(GETTEXT_PACKAGE, x))
#else
#define dgettext(d, s) (s)
#define _(x) (x)
#endif
#ifndef HAVE_GETOPT
#define HAVE_GETOPT 0
#endif
#ifndef HAVE_GETOPT_LONG
#define HAVE_GETOPT_LONG 0
#endif
#if HAVE_GETOPT_LONG
#undef _GNU_SOURCE
#define _GNU_SOURCE
#include <getopt.h>
static const struct option longopts[] = {
{"version", 0, 0, 'V'},
{"help", 0, 0, 'h'},
{NULL,0,0,0},
};
#else
#if HAVE_GETOPT
extern char *optarg;
extern int optind, opterr, optopt;
#endif
#endif
static void
usage (char *program, int error)
{
FILE *file = error ? stderr : stdout;
#if HAVE_GETOPT_LONG
fprintf (file, _("usage: %s [-Vh] [--version] [--help]\n"),
program);
#else
fprintf (file, _("usage: %s [-Vh]\n"),
program);
#endif
fprintf (file, _("Show the ruleset files information on the system\n"));
fprintf (file, "\n");
#if HAVE_GETOPT_LONG
fprintf (file, _(" -V, --version display font config version and exit\n"));
fprintf (file, _(" -h, --help display this help and exit\n"));
#else
fprintf (file, _(" -V (version) display font config version and exit\n"));
fprintf (file, _(" -h (help) display this help and exit\n"));
#endif
exit (error);
}
int
main (int argc, char **argv)
{
FcConfig *config;
FcConfigFileInfoIter iter;
#if HAVE_GETOPT_LONG || HAVE_GETOPT
int c;
#if HAVE_GETOPT_LONG
while ((c = getopt_long (argc, argv, "Vh", longopts, NULL)) != -1)
#else
while ((c = getopt (argc, argv, "Vh")) != -1)
#endif
{
switch (c) {
case 'V':
fprintf (stderr, "fontconfig version %d.%d.%d\n",
FC_MAJOR, FC_MINOR, FC_REVISION);
exit (0);
case 'h':
usage (argv[0], 0);
default:
usage (argv[0], 1);
}
}
#endif
config = FcConfigGetCurrent ();
FcConfigFileInfoIterInit (config, &iter);
do
{
FcChar8 *name, *desc;
FcBool enabled;
if (FcConfigFileInfoIterGet (config, &iter, &name, &desc, &enabled))
{
printf ("%c %s: %s\n", enabled ? '+' : '-', name, desc);
FcStrFree (name);
FcStrFree (desc);
}
} while (FcConfigFileInfoIterNext (config, &iter));
FcFini ();
return 0;
}