charon-cmd: move command line options to separate file, obsolete short options

2 files changed, 86 insertions, 0 deletions

diff --git a/src/charon-cmd/cmd/cmd_options.c b/src/charon-cmd/cmd/cmd_options.c
new file mode 100644
index 000000000..997cd3431
--- /dev/null
+++ b/src/charon-cmd/cmd/cmd_options.c
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2013 Martin Willi
+ * Copyright (C) 2013 revosec AG
+ *
+ * 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; either version 2 of the License, or (at your
+ * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
+ *
+ * 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.
+ */
+
+#include "cmd_options.h"
+
+#include <getopt.h>
+
+/**
+ * See header.
+ */
+cmd_option_t cmd_options[CMD_OPT_COUNT] = {
+	{ CMD_OPT_HELP, "help", no_argument, "",
+	  "print this usage information and exit" },
+	{ CMD_OPT_VERSION, "version", no_argument, "",
+	  "show version information and exit" },
+};
diff --git a/src/charon-cmd/cmd/cmd_options.h b/src/charon-cmd/cmd/cmd_options.h
new file mode 100644
index 000000000..d453a53eb
--- /dev/null
+++ b/src/charon-cmd/cmd/cmd_options.h
@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2013 Martin Willi
+ * Copyright (C) 2013 revosec AG
+ *
+ * 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; either version 2 of the License, or (at your
+ * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
+ *
+ * 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.
+ */
+
+/**
+ * @defgroup cmd_option cmd_option
+ * @{ @ingroup cmd
+ */
+
+#ifndef CMD_OPTION_H_
+#define CMD_OPTION_H_
+
+typedef struct cmd_option_t cmd_option_t;
+typedef enum cmd_option_type_t cmd_option_type_t;
+
+/**
+ * Command line options
+ */
+enum cmd_option_type_t {
+	CMD_OPT_HELP,
+	CMD_OPT_VERSION,
+
+	CMD_OPT_COUNT
+};
+
+/**
+ * Command line arguments, similar to "struct option", but with descriptions
+ */
+struct cmd_option_t {
+	/** option identifier */
+	cmd_option_type_t id;
+	/** long option name */
+	const char *name;
+	/** takes argument */
+	int has_arg;
+	/** decription of argument */
+	const char *arg;
+	/** description to option */
+	const char *desc;
+};
+
+/**
+ * Registered CMD options.
+ */
+extern cmd_option_t cmd_options[CMD_OPT_COUNT];
+
+#endif /** CMD_OPTION_H_ @}*/