1 files changed, 101 insertions, 0 deletions
diff --git a/ui/twin/pbt-main.c b/ui/twin/pbt-main.c
new file mode 100644
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;
+}