res_update.h revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* Copyright (c) 1999 by Sun Microsystems, Inc.
* All rights reserved.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
/*
* Copyright (c) 1999 by Internet Software Consortium, Inc.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS
* ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE
* CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
* ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
* SOFTWARE.
*/
/*
* $Id: res_update.h,v 8.1 1999/10/07 08:24:13 vixie Exp $
*/
#ifndef __RES_UPDATE_H
#define __RES_UPDATE_H
#include <sys/types.h>
#include <sys/bitypes.h>
#include <arpa/nameser.h>
#include <isc/list.h>
#include <resolv.h>
#ifdef ORIGINAL_ISC_CODE
#else
/*
* ISC changed the ns_updrec structure. However, it's a public interface
* in Solaris, so it's time to break out that old #define magic.
*/
#define ns_updrec __ISC_ns_updrec
#endif /* ORIGINAL_ISC_CODE */
/*
* This RR-like structure is particular to UPDATE.
*/
struct ns_updrec {
LINK(struct ns_updrec) r_link, r_glink;
ns_sect r_section; /* ZONE/PREREQUISITE/UPDATE */
char * r_dname; /* owner of the RR */
ns_class r_class; /* class number */
ns_type r_type; /* type number */
u_int32_t r_ttl; /* time to live */
u_char * r_data; /* rdata fields as text string */
u_int r_size; /* size of r_data field */
int r_opcode; /* type of operation */
/* following fields for private use by the resolver/server routines */
struct databuf *r_dp; /* databuf to process */
struct databuf *r_deldp; /* databuf's deleted/overwritten */
u_int r_zone; /* zone number on server */
};
typedef struct ns_updrec ns_updrec;
typedef LIST(ns_updrec) ns_updque;
#ifdef ORIGINAL_ISC_CODE
#define res_mkupdate __res_mkupdate
#define res_update __res_update
#define res_mkupdrec __res_mkupdrec
#define res_freeupdrec __res_freeupdrec
#define res_nmkupdate __res_nmkupdate
#define res_nupdate __res_nupdate
#else
/*
* For BIND 8.2.2, ISC removed the dynamic update functions, and the
* definition of the ns_updrec structure, from the public include files
* (<resolv.h>, <arpa/nameser.h>. However, res_update(), res_mkupdate(),
* and res_mkupdrec() are in the public libresolv interface in Solaris,
* so we can't easily remove them. Thus, ISC's new versions of res_mkupdate()
* etc. can't be exposed under their original names.
*
* res_nmkupdate() and res_nupdate are new. We could either change them
* to accept the <arpa/nameser.h> ns_updrec, or leave them unchanged and
* undocumented. Since ISC may change ns_updrec again, we pick the latter
* solution for now.
*/
#define res_mkupdate __ISC_res_mkupdate
#define res_update __ISC_res_update
#define res_mkupdrec __ISC_res_mkupdrec
#define res_freeupdrec __ISC_res_freeupdrec
#define res_nmkupdate __ISC_res_nmkupdate
#define res_nupdate __ISC_res_nupdate
#endif /* ORIGINAL_ISC_CODE */
int res_mkupdate __P((ns_updrec *, u_char *, int));
int res_update __P((ns_updrec *));
ns_updrec * res_mkupdrec __P((int, const char *, u_int, u_int, u_long));
void res_freeupdrec __P((ns_updrec *));
int res_nmkupdate __P((res_state, ns_updrec *, u_char *, int));
int res_nupdate __P((res_state, ns_updrec *, ns_tsig_key *));
#endif /*__RES_UPDATE_H*/