1 /*- 2 * Copyright (c) 2016 The DragonFly Project 3 * Copyright (c) 2014 The FreeBSD Foundation 4 * All rights reserved. 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/types.h> 37 #include <sys/queue.h> 38 #include <stdio.h> 39 #include <stdbool.h> 40 41 #define AUTO_MASTER_PATH "/etc/auto_master" 42 #define AUTO_MAP_PREFIX "/etc" 43 #define AUTO_SPECIAL_PREFIX "/etc/autofs" 44 #define AUTO_INCLUDE_PATH AUTO_SPECIAL_PREFIX "/include" 45 46 /* 47 * DragonFly has no _SAFE macros (see 085ff963). 48 */ 49 #define TAILQ_FOREACH_SAFE(var, head, field, tvar) \ 50 for ((var) = TAILQ_FIRST((head)); \ 51 (var) && ((tvar) = TAILQ_NEXT((var), field), 1); \ 52 (var) = (tvar)) 53 54 #define TAILQ_FOREACH_REVERSE_SAFE(var, head, headname, field, tvar) \ 55 for ((var) = TAILQ_LAST((head), headname); \ 56 (var) && ((tvar) = TAILQ_PREV((var), headname, field), 1); \ 57 (var) = (tvar)) 58 59 struct node { 60 TAILQ_ENTRY(node) n_next; 61 TAILQ_HEAD(nodehead, node) n_children; 62 struct node *n_parent; 63 char *n_key; 64 char *n_options; 65 char *n_location; 66 char *n_map; 67 const char *n_config_file; 68 int n_config_line; 69 }; 70 71 struct defined_value { 72 TAILQ_ENTRY(defined_value) d_next; 73 char *d_name; 74 char *d_value; 75 }; 76 77 void log_init(int level); 78 void log_set_peer_name(const char *name); 79 void log_set_peer_addr(const char *addr); 80 void log_err(int, const char *, ...) 81 __dead2 __printf0like(2, 3); 82 void log_errx(int, const char *, ...) 83 __dead2 __printf0like(2, 3); 84 void log_warn(const char *, ...) __printf0like(1, 2); 85 void log_warnx(const char *, ...) __printflike(1, 2); 86 void log_debugx(const char *, ...) __printf0like(1, 2); 87 88 char *checked_strdup(const char *); 89 char *concat(const char *s1, char separator, const char *s2); 90 void create_directory(const char *path); 91 92 struct node *node_new_root(void); 93 struct node *node_new(struct node *parent, char *key, char *options, 94 char *location, const char *config_file, int config_line); 95 struct node *node_new_map(struct node *parent, char *key, char *options, 96 char *map, const char *config_file, int config_line); 97 struct node *node_find(struct node *root, const char *mountpoint); 98 bool node_is_direct_map(const struct node *n); 99 bool node_has_wildcards(const struct node *n); 100 char *node_path(const struct node *n); 101 char *node_options(const struct node *n); 102 void node_expand_ampersand(struct node *root, const char *key); 103 void node_expand_wildcard(struct node *root, const char *key); 104 int node_expand_defined(struct node *root); 105 void node_expand_indirect_maps(struct node *n); 106 void node_print(const struct node *n, const char *cmdline_options); 107 void parse_master(struct node *root, const char *path); 108 void parse_map(struct node *parent, const char *map, const char *args, 109 bool *wildcards); 110 char *defined_expand(const char *string); 111 void defined_init(void); 112 void defined_parse_and_add(char *def); 113 void lesser_daemon(void); 114 115 int main_automount(int argc, char **argv); 116 void main_automountd(int argc, char **argv) __dead2; 117 void main_autounmountd(int argc, char **argv) __dead2; 118 119 FILE *auto_popen(const char *argv0, ...); 120 int auto_pclose(FILE *iop); 121 122 /* 123 * lex(1) stuff. 124 */ 125 extern int lineno; 126 127 #define STR 1 128 #define NEWLINE 2 129 130 #endif /* !AUTOMOUNTD_H */ 131