/*      $NetBSD: common.h,v 1.2 2019/02/03 12:03:22 mrg Exp $   */

/*-
* Copyright (c) 2017 The NetBSD Foundation, Inc.
* Copyright (c) 2016 The DragonFly Project
* Copyright (c) 2014 The FreeBSD Foundation
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Tomohiro Kusumi <[email protected]>.
*
* This software was developed by Edward Tomasz Napierala under sponsorship
* from the FreeBSD Foundation.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
*    notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
*    notice, this list of conditions and the following disclaimer in the
*    documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/

#ifndef AUTOMOUNTD_H
#define AUTOMOUNTD_H

#include <sys/types.h>
#include <sys/queue.h>
#include <stdio.h>
#include <stdbool.h>

#define AUTO_MASTER_PATH        "/etc/auto_master"
#define AUTO_MAP_PREFIX         "/etc"
#define AUTO_SPECIAL_PREFIX     "/etc/autofs"
#define AUTO_INCLUDE_PATH       AUTO_SPECIAL_PREFIX "/include"

struct node {
       TAILQ_ENTRY(node)       n_next;
       TAILQ_HEAD(nodehead, node)      n_children;
       struct node             *n_parent;
       char                    *n_key;
       char                    *n_options;
       char                    *n_location;
       char                    *n_map;
       const char              *n_config_file;
       int                     n_config_line;
};

struct defined_value {
       TAILQ_ENTRY(defined_value)      d_next;
       char                            *d_name;
       char                            *d_value;
};

void    log_init(int);
void    log_set_peer_name(const char *);
void    log_set_peer_addr(const char *);
void    log_err(int, const char *, ...) __printflike(2, 3) __dead;
void    log_errx(int, const char *, ...) __printflike(2, 3) __dead;
void    log_warn(const char *, ...) __printflike(1, 2);
void    log_warnx(const char *, ...) __printflike(1, 2);
void    log_debugx(const char *, ...) __printflike(1, 2);

char    *checked_strdup(const char *);
char    *concat(const char *, char, const char *);
void    create_directory(const char *);

struct node *node_new_root(void);
struct node *node_new(struct node *, char *, char *, char *, const char *,
   int);
struct node *node_new_map(struct node *, char *, char *, char *,
   const char *, int);
struct node *node_find(struct node *, const char *mountpoint);
bool    node_is_direct_map(const struct node *);
bool    node_has_wildcards(const struct node *);
char    *node_path(const struct node *);
char    *node_options(const struct node *);
void    node_expand_ampersand(struct node *, const char *);
void    node_expand_wildcard(struct node *, const char *);
int     node_expand_defined(struct node *);
void    node_expand_indirect_maps(struct node *);
void    node_print(const struct node *, const char *);
void    parse_master(struct node *, const char *);
void    parse_map(struct node *, const char *, const char *, bool *);
char    *defined_expand(const char *);
void    defined_init(void);
void    defined_parse_and_add(char *);
void    lesser_daemon(void);

int     main_automount(int, char **);
int     main_automountd(int, char **);
int     main_autounmountd(int, char **);

FILE    *auto_popen(const char *, ...);
int     auto_pclose(FILE *);

/*
* lex(1) stuff.
*/
extern int lineno;

#define STR     1
#define NEWLINE 2

#endif /* !AUTOMOUNTD_H */