xref: /dragonfly/usr.sbin/ypserv/yp_extern.h (revision 1de703da)
1 /*
2  * Copyright (c) 1995
3  *	Bill Paul <wpaul@ctr.columbia.edu>.  All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  * 1. Redistributions of source code must retain the above copyright
9  *    notice, this list of conditions and the following disclaimer.
10  * 2. Redistributions in binary form must reproduce the above copyright
11  *    notice, this list of conditions and the following disclaimer in the
12  *    documentation and/or other materials provided with the distribution.
13  * 3. All advertising materials mentioning features or use of this software
14  *    must display the following acknowledgement:
15  *	This product includes software developed by Bill Paul.
16  * 4. Neither the name of the author nor the names of any co-contributors
17  *    may be used to endorse or promote products derived from this software
18  *    without specific prior written permission.
19  *
20  * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
21  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23  * ARE DISCLAIMED.  IN NO EVENT SHALL Bill Paul OR CONTRIBUTORS BE LIABLE
24  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30  * SUCH DAMAGE.
31  *
32  * $FreeBSD: src/usr.sbin/ypserv/yp_extern.h,v 1.14.2.2 2002/02/15 00:47:00 des Exp $
33  * $DragonFly: src/usr.sbin/ypserv/yp_extern.h,v 1.2 2003/06/17 04:30:04 dillon Exp $
34  */
35 
36 #include <db.h>
37 #include <limits.h>
38 #include <stdio.h>
39 #include <string.h>
40 #include <unistd.h>
41 #include <sys/cdefs.h>
42 #include <sys/types.h>
43 #include <rpc/rpc.h>
44 #include <rpcsvc/yp.h>
45 
46 #ifndef _PATH_YP
47 #define _PATH_YP "/var/yp/"
48 #endif
49 
50 #ifndef _PATH_LIBEXEC
51 #define _PATH_LIBEXEC "/usr/libexec/"
52 #endif
53 
54 #ifndef MAX_CHILDREN
55 #define MAX_CHILDREN 20
56 #endif
57 
58 #define YP_SECURE 0x1
59 #define YP_INTERDOMAIN 0x2
60 
61 /*
62  * External functions and variables.
63  */
64 
65 extern int	debug;
66 extern int	ypdb_debug;
67 extern int	do_dns;
68 extern int	children;
69 extern int	resfd;
70 extern char 	*progname;
71 extern char	*yp_dir;
72 extern pid_t	yp_pid;
73 
74 extern enum ypstat	yp_errno;
75 extern void	yp_error(const char *, ...) __printflike(1, 2);
76 #ifdef DB_CACHE
77 extern int	yp_get_record(DB *, const DBT *, DBT *, int);
78 #else
79 extern int	yp_get_record(const char *, const char *, const DBT *, DBT *, int);
80 #endif
81 extern int	yp_first_record(const DB *, DBT *, DBT *, int);
82 extern int	yp_next_record(const DB *, DBT *, DBT *, int, int);
83 extern char	*yp_dnsname(char *);
84 extern char	*yp_dnsaddr(const char *);
85 #ifdef DB_CACHE
86 extern int	yp_access(const char *, const char *, const struct svc_req *);
87 #else
88 extern int	yp_access(const char *, const struct svc_req *);
89 #endif
90 extern int	yp_validdomain(const char *);
91 extern DB	*yp_open_db(const char *, const char *);
92 extern DB	*yp_open_db_cache(const char *, const char *, const char *, int);
93 extern void	yp_flush_all(void);
94 extern void	yp_init_dbs(void);
95 extern int	yp_testflag(char *, char *, int);
96 extern void	load_securenets(void);
97 
98 #ifdef DB_CACHE
99 extern ypstat	yp_select_map(char *, char *, keydat *, int);
100 extern ypstat	yp_getbykey(keydat *, valdat *);
101 extern ypstat	yp_firstbykey(keydat *, valdat *);
102 extern ypstat	yp_nextbykey(keydat *, valdat *);
103 #endif
104 
105 extern unsigned long	svcudp_set_xid(SVCXPRT *, unsigned long);
106 extern unsigned long	svcudp_get_xid(SVCXPRT *);
107 
108 #ifndef RESOLVER_TIMEOUT
109 #define RESOLVER_TIMEOUT 3600
110 #endif
111 
112 extern int	yp_init_resolver(void);
113 extern void	yp_run_dnsq(void);
114 extern void	yp_prune_dnsq(void);
115 extern ypstat	yp_async_lookup_name(struct svc_req *, char *);
116 extern ypstat	yp_async_lookup_addr(struct svc_req *, char *);
117