--- /dev/null
+/* show-group-options.c - Example code to retriev the group option.
+ Copyright (C) 2008 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of
+ the License, or (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <locale.h>
+
+#include <gpgme.h>
+
+\f
+#define fail_if_err(err) \
+ do \
+ { \
+ if (err) \
+ { \
+ fprintf (stderr, "%s:%d: gpgme_error_t %s\n", \
+ __FILE__, __LINE__, gpgme_strerror (err)); \
+ exit (1); \
+ } \
+ } \
+ while (0)
+
+\f
+
+
+static void
+print_gpgconf_string (const char *cname, const char *name)
+{
+ gpg_error_t err;
+ gpgme_ctx_t ctx;
+ gpgme_conf_comp_t conf_list, conf;
+ gpgme_conf_opt_t opt;
+ gpgme_conf_arg_t value;
+
+ err = gpgme_new (&ctx);
+ fail_if_err (err);
+
+ err = gpgme_op_conf_load (ctx, &conf_list);
+ fail_if_err (err);
+
+ for (conf = conf_list; conf; conf = conf->next)
+ {
+ if ( !strcmp (conf->name, cname) )
+ {
+ for (opt = conf->options; opt; opt = opt->next)
+ if ( !(opt->flags & GPGME_CONF_GROUP)
+ && !strcmp (opt->name, name))
+ {
+ for (value = opt->value; value; value = value->next)
+ {
+ if (opt->alt_type == GPGME_CONF_STRING)
+ printf ("%s/%s -> `%s'\n",
+ cname,name, value->value.string);
+ }
+ break;
+ }
+ break;
+ }
+ }
+
+ gpgme_conf_release (conf_list);
+ gpgme_release (ctx);
+}
+
+
+
+int
+main (int argc, char **argv )
+{
+ gpgme_check_version (NULL);
+ setlocale (LC_ALL, "");
+ gpgme_set_locale (NULL, LC_CTYPE, setlocale (LC_CTYPE, NULL));
+#ifndef HAVE_W32_SYSTEM
+ gpgme_set_locale (NULL, LC_MESSAGES, setlocale (LC_MESSAGES, NULL));
+#endif
+
+ print_gpgconf_string ("gpg", "group");
+
+ return 0;
+}
+
+
+/*
+Local Variables:
+compile-command: "cc -o show-group-options show-group-options.c -lgpgme"
+End:
+*/