Update twin ui to use discover server

[petitboot] / ui / twin / pbt-main.c

diff --git a/ui/twin/pbt-main.c b/ui/twin/pbt-main.c
new file mode 100644 (file)
index 0000000..cc69b4b
--- /dev/null
+++ b/ui/twin/pbt-main.c
@@ -0,0 +1,101 @@
+/*
+ *  Copyright Geoff Levand <geoff@infradead.org>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; version 2 of the License.
+ *
+ *  This program 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 General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#if defined(HAVE_CONFIG_H)
+#include "config.h"
+#endif
+
+#define _GNU_SOURCE
+#include <stdio.h>
+#include <getopt.h>
+
+#include "pbt-main.h"
+
+void pbt_print_version(void)
+{
+       printf("pb-twin (" PACKAGE_NAME ") " PACKAGE_VERSION "\n");
+}
+
+void pbt_print_usage(void)
+{
+       pbt_print_version();
+       printf(
+"Usage: pb-twin [-h, --help] [-l, --log log-file] [-r, --reset-defaults]\n"
+"               [-t, --timeout] [-V, --version] [[-f --fbdev] | [-x --x11]]\n");
+}
+
+/**
+ * pbt_opts_parse - Parse the command line options.
+ */
+
+int pbt_opts_parse(struct pbt_opts *opts, int argc, char *argv[])
+{
+       static const struct option long_options[] = {
+               {"fbdev",          no_argument,       NULL, 'f'},
+               {"help",           no_argument,       NULL, 'h'},
+               {"log",            required_argument, NULL, 'l'},
+               {"reset-defaults", no_argument,       NULL, 'r'},
+               {"timeout",        no_argument,       NULL, 't'},
+               {"version",        no_argument,       NULL, 'V'},
+               {"x11",            no_argument,       NULL, 'x'},
+               { NULL, 0, NULL, 0},
+       };
+       static const char short_options[] = "fhl:trVx";
+       static const struct pbt_opts default_values = {
+               .backend = pbt_twin_x11,
+               .log_file = "pb-twin.log",
+       };
+
+       *opts = default_values;
+
+       while (1) {
+               int c = getopt_long(argc, argv, short_options, long_options,
+                       NULL);
+
+               if (c == EOF)
+                       break;
+
+               switch (c) {
+               case 'f':
+                       opts->backend = pbt_twin_fbdev;
+                       break;
+               case 'h':
+                       opts->show_help = pbt_opt_yes;
+                       break;
+               case 'l':
+                       opts->log_file = optarg;
+                       break;
+               case 't':
+                       opts->use_timeout = pbt_opt_yes;
+                       break;
+               case 'r':
+                       opts->reset_defaults = pbt_opt_yes;
+                       break;
+               case 'V':
+                       opts->show_version = pbt_opt_yes;
+                       break;
+               case 'x':
+                       opts->backend = pbt_twin_x11;
+                       break;
+               default:
+                       opts->show_help = pbt_opt_yes;
+                       return -1;
+               }
+       }
+
+       return optind != argc;
+}