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/*
* cmd/multicall.h
* Purpose: structures for multicall frontend
*
* Copyright (c) 2020 Ariadne Conill <ariadne@dereferenced.org>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* This software is provided 'as is' and without any warranty, express or
* implied. In no event shall the authors be liable for any damages arising
* from the use of this software.
*/
#include <stdbool.h>
#ifndef IFUPDOWN_CMD_MULTICALL_H__GUARD
#define IFUPDOWN_CMD_MULTICALL_H__GUARD
#include "libifupdown/libifupdown.h"
struct if_applet;
struct if_option {
char short_opt;
const char *long_opt;
const char *long_opt_desc;
const char *desc;
bool require_argument;
void (*const handle)(const char *opt_arg);
};
struct if_option_group {
const char *desc;
size_t group_size;
const struct if_option *group;
};
struct if_applet {
const char *name;
const char *desc;
const char *usage;
const char *manpage;
int (*const main)(int argc, char *argv[]);
const struct if_option_group *groups[16];
};
extern char *argv0;
extern const struct if_applet *self_applet;
extern struct if_option_group global_option_group;
struct match_options {
bool is_auto;
const char *exclude_pattern;
const char *include_pattern;
bool pretty_print;
bool dot;
const char *property;
};
extern struct match_options match_opts;
extern void process_options(const struct if_applet *applet, int argc, char *argv[]);
extern const struct if_option *lookup_option(const struct if_applet *applet, int opt);
extern struct if_option_group match_option_group;
extern struct lif_execute_opts exec_opts;
extern struct if_option_group exec_option_group;
extern void applet_register(struct if_applet *applet);
void generic_usage(const struct if_applet *applet, int result);
#define APPLET_REGISTER(x) \
__attribute__((constructor)) static void __register_##x(void) { applet_register(&x); }
#endif
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