1/*-
2 * SPDX-License-Identifier: BSD-2-Clause
3 *
4 * Copyright (c) 2014 The FreeBSD Foundation
5 *
6 * This software was developed by Edward Tomasz Napierala under sponsorship
7 * from the FreeBSD Foundation.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 * 1. Redistributions of source code must retain the above copyright
13 *    notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 *    notice, this list of conditions and the following disclaimer in the
16 *    documentation and/or other materials provided with the distribution.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28 * SUCH DAMAGE.
29 */
30
31#ifndef AUTOMOUNTD_H
32#define	AUTOMOUNTD_H
33
34#include <sys/queue.h>
35#include <stdbool.h>
36
37#define	AUTO_MASTER_PATH	"/etc/auto_master"
38#define	AUTO_MAP_PREFIX		"/etc"
39#define	AUTO_SPECIAL_PREFIX	"/etc/autofs"
40#define	AUTO_INCLUDE_PATH	AUTO_SPECIAL_PREFIX "/include"
41
42struct node {
43	TAILQ_ENTRY(node)	n_next;
44	TAILQ_HEAD(nodehead, node)	n_children;
45	struct node		*n_parent;
46	char			*n_key;
47	char			*n_options;
48	char			*n_location;
49	char			*n_map;
50	const char		*n_config_file;
51	int			n_config_line;
52};
53
54struct defined_value {
55	TAILQ_ENTRY(defined_value)	d_next;
56	char				*d_name;
57	char				*d_value;
58};
59
60void	log_init(int level);
61void	log_set_peer_name(const char *name);
62void	log_set_peer_addr(const char *addr);
63void	log_err(int, const char *, ...)
64	    __dead2 __printf0like(2, 3);
65void	log_errx(int, const char *, ...)
66	    __dead2 __printf0like(2, 3);
67void	log_warn(const char *, ...) __printf0like(1, 2);
68void	log_warnx(const char *, ...) __printflike(1, 2);
69void	log_debugx(const char *, ...) __printf0like(1, 2);
70
71char	*checked_strdup(const char *);
72char	*concat(const char *s1, char separator, const char *s2);
73void	create_directory(const char *path);
74
75struct node	*node_new_root(void);
76struct node	*node_new(struct node *parent, char *key, char *options,
77		    char *location, const char *config_file, int config_line);
78struct node	*node_new_map(struct node *parent, char *key, char *options,
79		    char *map, const char *config_file, int config_line);
80struct node	*node_find(struct node *root, const char *mountpoint);
81bool		node_is_direct_map(const struct node *n);
82bool		node_has_wildcards(const struct node *n);
83char	*node_path(const struct node *n);
84char	*node_options(const struct node *n);
85void	node_expand_ampersand(struct node *root, const char *key);
86void	node_expand_wildcard(struct node *root, const char *key);
87int	node_expand_defined(struct node *root);
88void	node_expand_indirect_maps(struct node *n);
89void	node_print(const struct node *n, const char *cmdline_options);
90void	parse_master(struct node *root, const char *path);
91void	parse_map(struct node *parent, const char *map, const char *args,
92	    bool *wildcards);
93char	*defined_expand(const char *string);
94void	defined_init(void);
95void	defined_parse_and_add(char *def);
96void	lesser_daemon(void);
97void	rpc_umntall(void);
98
99int	main_automount(int argc, char **argv);
100int	main_automountd(int argc, char **argv);
101int	main_autounmountd(int argc, char **argv);
102
103FILE	*auto_popen(const char *argv0, ...);
104int	auto_pclose(FILE *iop);
105
106/*
107 * lex(1) stuff.
108 */
109extern int lineno;
110
111#define	STR	1
112#define	NEWLINE	2
113
114#endif /* !AUTOMOUNTD_H */
115