/*

 * cmdl.h	Framework for handling command line options.

 *

 *		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.

 *

 * Authors:	Richard Alpe <richard.alpe@ericsson.com>

 */

#ifndef _TIPC_CMDL_H

#define _TIPC_CMDL_H

#include <libmnl/libmnl.h>

extern int help_flag;

enum {

	OPT_KEY			= (1 << 0),

	OPT_KEYVAL		= (1 << 1),

};

struct cmdl {

	int optind;

	int argc;

	char **argv;

};

struct tipc_sup_media {

	char *media;

	char *identifier;

	void (*help)(struct cmdl *cmdl, char *media);

};

struct cmd {

	const char *cmd;

	int (*func)(struct nlmsghdr *nlh, const struct cmd *cmd,

		    struct cmdl *cmdl, void *data);

	void (*help)(struct cmdl *cmdl);

};

struct opt {

	const char *key;

	uint16_t flag;

	char *val;

};

struct opt *get_opt(struct opt *opts, char *key);

bool has_opt(struct opt *opts, char *key);

int parse_opts(struct opt *opts, struct cmdl *cmdl);

char *shift_cmdl(struct cmdl *cmdl);

int run_cmd(struct nlmsghdr *nlh, const struct cmd *caller,

	    const struct cmd *cmds, struct cmdl *cmdl, void *data);

#endif