usr.sbin/ypserv/yp_extern.h

   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 1.17 2005/05/02 09:34:07 ume 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 const 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 *, int);
 116 extern ypstat   yp_async_lookup_addr(struct svc_req *, char *, int);