1/*-
2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
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 * $FreeBSD$
31 */
32
33#ifndef AUTOMOUNTD_H
34#define	AUTOMOUNTD_H
35
36#include <sys/queue.h>
37#include <stdbool.h>
38
39#define	AUTO_MASTER_PATH	"/etc/auto_master"
40#define	AUTO_MAP_PREFIX		"/etc"
41#define	AUTO_SPECIAL_PREFIX	"/etc/autofs"
42#define	AUTO_INCLUDE_PATH	AUTO_SPECIAL_PREFIX "/include"
43
44struct node {
45	TAILQ_ENTRY(node)	n_next;
46	TAILQ_HEAD(nodehead, node)	n_children;
47	struct node		*n_parent;
48	char			*n_key;
49	char			*n_options;
50	char			*n_location;
51	char			*n_map;
52	const char		*n_config_file;
53	int			n_config_line;
54};
55
56struct defined_value {
57	TAILQ_ENTRY(defined_value)	d_next;
58	char				*d_name;
59	char				*d_value;
60};
61
62void	log_init(int level);
63void	log_set_peer_name(const char *name);
64void	log_set_peer_addr(const char *addr);
65void	log_err(int, const char *, ...)
66	    __dead2 __printf0like(2, 3);
67void	log_errx(int, const char *, ...)
68	    __dead2 __printf0like(2, 3);
69void	log_warn(const char *, ...) __printf0like(1, 2);
70void	log_warnx(const char *, ...) __printflike(1, 2);
71void	log_debugx(const char *, ...) __printf0like(1, 2);
72
73char	*checked_strdup(const char *);
74char	*concat(const char *s1, char separator, const char *s2);
75void	create_directory(const char *path);
76
77struct node	*node_new_root(void);
78struct node	*node_new(struct node *parent, char *key, char *options,
79		    char *location, const char *config_file, int config_line);
80struct node	*node_new_map(struct node *parent, char *key, char *options,
81		    char *map, const char *config_file, int config_line);
82struct node	*node_find(struct node *root, const char *mountpoint);
83bool		node_is_direct_map(const struct node *n);
84bool		node_has_wildcards(const struct node *n);
85char	*node_path(const struct node *n);
86char	*node_options(const struct node *n);
87void	node_expand_ampersand(struct node *root, const char *key);
88void	node_expand_wildcard(struct node *root, const char *key);
89int	node_expand_defined(struct node *root);
90void	node_expand_indirect_maps(struct node *n);
91void	node_print(const struct node *n, const char *cmdline_options);
92void	parse_master(struct node *root, const char *path);
93void	parse_map(struct node *parent, const char *map, const char *args,
94	    bool *wildcards);
95char	*defined_expand(const char *string);
96void	defined_init(void);
97void	defined_parse_and_add(char *def);
98void	lesser_daemon(void);
99void	rpc_umntall(void);
100
101int	main_automount(int argc, char **argv);
102int	main_automountd(int argc, char **argv);
103int	main_autounmountd(int argc, char **argv);
104
105FILE	*auto_popen(const char *argv0, ...);
106int	auto_pclose(FILE *iop);
107
108/*
109 * lex(1) stuff.
110 */
111extern int lineno;
112
113#define	STR	1
114#define	NEWLINE	2
115
116#endif /* !AUTOMOUNTD_H */
117