include/res_update.h

   1 /*
   2  * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
   3  * Copyright (c) 1999 by Internet Software Consortium, Inc.
   4  *
   5  * Permission to use, copy, modify, and distribute this software for any
   6  * purpose with or without fee is hereby granted, provided that the above
   7  * copyright notice and this permission notice appear in all copies.
   8  *
   9  * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
  10  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  11  * MERCHANTABILITY AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR
  12  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  13  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  14  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
  15  * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  16  */
  17
  18 /*
  19  *      $Id: res_update.h,v 1.2.18.1 2005/04/27 05:00:49 sra Exp $
  20  * $FreeBSD: src/include/res_update.h,v 1.3 2007/06/03 17:20:25 ume Exp $
  21  */
  22
  23 #ifndef __RES_UPDATE_H
  24 #define __RES_UPDATE_H
  25
  26 /*! \file */
  27
  28 #include <sys/types.h>
  29 #include <arpa/nameser.h>
  30 #include <resolv.h>
  31
  32 /*%
  33  * This RR-like structure is particular to UPDATE.
  34  */
  35 struct ns_updrec {
  36         struct {
  37                 struct ns_updrec *prev;
  38                 struct ns_updrec *next;
  39         } r_link, r_glink;
  40         ns_sect         r_section;      /*%< ZONE/PREREQUISITE/UPDATE */
  41         char *          r_dname;        /*%< owner of the RR */
  42         ns_class        r_class;        /*%< class number */
  43         ns_type         r_type;         /*%< type number */
  44         u_int32_t       r_ttl;          /*%< time to live */
  45         u_char *        r_data;         /*%< rdata fields as text string */
  46         u_int           r_size;         /*%< size of r_data field */
  47         int             r_opcode;       /*%< type of operation */
  48         /* following fields for private use by the resolver/server routines */
  49         struct databuf *r_dp;           /*%< databuf to process */
  50         struct databuf *r_deldp;        /*%< databuf's deleted/overwritten */
  51         u_int           r_zone;         /*%< zone number on server */
  52 };
  53 typedef struct ns_updrec ns_updrec;
  54 typedef struct {
  55         ns_updrec *head;
  56         ns_updrec *tail;
  57 } ns_updque;
  58
  59 #define res_mkupdate            __res_mkupdate
  60 #define res_update              __res_update
  61 #define res_mkupdrec            __res_mkupdrec
  62 #define res_freeupdrec          __res_freeupdrec
  63 #define res_nmkupdate           __res_nmkupdate
  64 #define res_nupdate             __res_nupdate
  65
  66 int             res_mkupdate(ns_updrec *, u_char *, int);
  67 int             res_update(ns_updrec *);
  68 ns_updrec *     res_mkupdrec(int, const char *, u_int, u_int, u_long);
  69 void            res_freeupdrec(ns_updrec *);
  70 int             res_nmkupdate(res_state, ns_updrec *, u_char *, int);
  71 int             res_nupdate(res_state, ns_updrec *, ns_tsig_key *);
  72
  73 #endif /*__RES_UPDATE_H*/