1 /*
   2  * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
   3  * Use is subject to license terms.
   4  */
   5 
   6 
   7 /*
   8  * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
   9  * Copyright (c) 1999 by Internet Software Consortium, Inc.
  10  *
  11  * Permission to use, copy, modify, and distribute this software for any
  12  * purpose with or without fee is hereby granted, provided that the above
  13  * copyright notice and this permission notice appear in all copies.
  14  *
  15  * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
  16  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  17  * MERCHANTABILITY AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR
  18  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  19  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  20  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
  21  * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  22  */
  23 
  24 /*
  25  *      $Id: res_update.h,v 1.3 2005/04/27 04:56:15 sra Exp $
  26  */
  27 
  28 #ifndef __RES_UPDATE_H
  29 #define __RES_UPDATE_H
  30 
  31 /*! \file */
  32 
  33 #include <sys/types.h>
  34 #include <arpa/nameser.h>
  35 #include <isc/list.h>
  36 #include <resolv.h>
  37 
  38 #ifndef ORIGINAL_ISC_CODE
  39 /* definition of u_int32_t needed on Solaris */
  40 #include <sys/bitypes.h>
  41 /* need to rename ns_updrec before we define it here */
  42 #include "arpa/port_nameser.h"
  43 #endif  /* ORIGINAL_ISC_CODE */
  44 
  45 
  46 /*%
  47  * This RR-like structure is particular to UPDATE.
  48  */
  49 struct ns_updrec {
  50         LINK(struct ns_updrec) r_link, r_glink;
  51         ns_sect         r_section;      /*%< ZONE/PREREQUISITE/UPDATE */
  52         char *          r_dname;        /*%< owner of the RR */
  53         ns_class        r_class;        /*%< class number */
  54         ns_type         r_type;         /*%< type number */
  55         u_int32_t       r_ttl;          /*%< time to live */
  56         u_char *        r_data;         /*%< rdata fields as text string */
  57         u_int           r_size;         /*%< size of r_data field */
  58         int             r_opcode;       /*%< type of operation */
  59         /* following fields for private use by the resolver/server routines */
  60         struct databuf *r_dp;           /*%< databuf to process */
  61         struct databuf *r_deldp;        /*%< databuf's deleted/overwritten */
  62         u_int           r_zone;         /*%< zone number on server */
  63 };
  64 typedef struct ns_updrec ns_updrec;
  65 typedef LIST(ns_updrec) ns_updque;
  66 
  67 #ifdef  ORIGINAL_ISC_CODE
  68 #define res_mkupdate            __res_mkupdate
  69 #define res_update              __res_update
  70 #define res_mkupdrec            __res_mkupdrec
  71 #define res_freeupdrec          __res_freeupdrec
  72 #define res_nmkupdate           __res_nmkupdate
  73 #define res_nupdate             __res_nupdate
  74 #else
  75 /* these are renamed in "port_nameser.h" */
  76 #endif  /* ORIGINAL_ISC_CODE */
  77 
  78 
  79 int             res_mkupdate __P((ns_updrec *, u_char *, int));
  80 int             res_update __P((ns_updrec *));
  81 ns_updrec *     res_mkupdrec __P((int, const char *, u_int, u_int, u_long));
  82 void            res_freeupdrec __P((ns_updrec *));
  83 int             res_nmkupdate __P((res_state, ns_updrec *, u_char *, int));
  84 int             res_nupdate __P((res_state, ns_updrec *, ns_tsig_key *));
  85 
  86 #endif /*__RES_UPDATE_H*/
  87 
  88 /*! \file */