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freebsd
GitHub Repository: freebsd/freebsd-src
 Path: blob/main/usr.sbin/autofs/common.h
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/*-

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 * SPDX-License-Identifier: BSD-2-Clause

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 *

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 * Copyright (c) 2014 The FreeBSD Foundation

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 *

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 * This software was developed by Edward Tomasz Napierala under sponsorship

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 * from the FreeBSD Foundation.

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 *

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 * Redistribution and use in source and binary forms, with or without

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 * modification, are permitted provided that the following conditions

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 * are met:

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 * 1. Redistributions of source code must retain the above copyright

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 *    notice, this list of conditions and the following disclaimer.

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 * 2. Redistributions in binary form must reproduce the above copyright

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 *    notice, this list of conditions and the following disclaimer in the

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 *    documentation and/or other materials provided with the distribution.

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 *

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 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND

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 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

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 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

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 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE

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 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

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 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS

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 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

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 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

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 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY

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 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF

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 * SUCH DAMAGE.

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 */

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#ifndef AUTOMOUNTD_H

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#define	AUTOMOUNTD_H

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#include <sys/queue.h>

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#include <stdbool.h>

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#define	AUTO_MASTER_PATH	"/etc/auto_master"

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#define	AUTO_MAP_PREFIX		"/etc"

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#define	AUTO_SPECIAL_PREFIX	"/etc/autofs"

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#define	AUTO_INCLUDE_PATH	AUTO_SPECIAL_PREFIX "/include"

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struct node {

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	TAILQ_ENTRY(node)	n_next;

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	TAILQ_HEAD(nodehead, node)	n_children;

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	struct node		*n_parent;

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	char			*n_key;

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	char			*n_options;

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	char			*n_location;

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	char			*n_map;

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	const char		*n_config_file;

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	int			n_config_line;

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};

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struct defined_value {

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	TAILQ_ENTRY(defined_value)	d_next;

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	char				*d_name;

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	char				*d_value;

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};

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void	log_init(int level);

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void	log_set_peer_name(const char *name);

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void	log_set_peer_addr(const char *addr);

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void	log_err(int, const char *, ...)

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	    __dead2 __printf0like(2, 3);

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void	log_errx(int, const char *, ...)

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	    __dead2 __printf0like(2, 3);

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void	log_warn(const char *, ...) __printf0like(1, 2);

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void	log_warnx(const char *, ...) __printflike(1, 2);

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void	log_debugx(const char *, ...) __printf0like(1, 2);

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char	*checked_strdup(const char *);

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char	*concat(const char *s1, char separator, const char *s2);

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void	create_directory(const char *path);

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struct node	*node_new_root(void);

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struct node	*node_new(struct node *parent, char *key, char *options,

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		    char *location, const char *config_file, int config_line);

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struct node	*node_new_map(struct node *parent, char *key, char *options,

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		    char *map, const char *config_file, int config_line);

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struct node	*node_find(struct node *root, const char *mountpoint);

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bool		node_is_direct_map(const struct node *n);

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bool		node_has_wildcards(const struct node *n);

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char	*node_path(const struct node *n);

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char	*node_options(const struct node *n);

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void	node_expand_ampersand(struct node *root, const char *key);

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void	node_expand_wildcard(struct node *root, const char *key);

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int	node_expand_defined(struct node *root);

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void	node_expand_indirect_maps(struct node *n);

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void	node_print(const struct node *n, const char *cmdline_options);

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void	parse_master(struct node *root, const char *path);

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void	parse_map(struct node *parent, const char *map, const char *args,

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	    bool *wildcards);

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char	*defined_expand(const char *string);

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void	defined_init(void);

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void	defined_parse_and_add(char *def);

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void	lesser_daemon(void);

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void	rpc_umntall(void);

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int	main_automount(int argc, char **argv);

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int	main_automountd(int argc, char **argv);

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int	main_autounmountd(int argc, char **argv);

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FILE	*auto_popen(const char *argv0, ...);

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int	auto_pclose(FILE *iop);

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/*

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 * lex(1) stuff.

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 */

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extern int lineno;

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#define	STR	1

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#define	NEWLINE	2

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#endif /* !AUTOMOUNTD_H */

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