/*      $NetBSD: dns_p.h,v 1.1.1.2 2012/09/09 16:07:54 christos Exp $   */

/*
* Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
* Copyright (c) 1996-1999 by Internet Software Consortium.
*
* 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 ISC DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS.  IN NO EVENT SHALL ISC 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: dns_p.h,v 1.4 2005/04/27 04:56:22 sra Exp
*/

#ifndef _DNS_P_H_INCLUDED
#define _DNS_P_H_INCLUDED

#define maybe_ok(res, nm, ok) (((res)->options & RES_NOCHECKNAME) != 0U || \
                              (ok)(nm) != 0)
#define maybe_hnok(res, hn) maybe_ok((res), (hn), res_hnok)
#define maybe_dnok(res, dn) maybe_ok((res), (dn), res_dnok)

/*%
* Object state.
*/
struct dns_p {
       void                    *hes_ctx;
       struct __res_state      *res;
       void                    (*free_res) __P((void *));
};

/*
* Methods.
*/

extern struct irs_gr *  irs_dns_gr __P((struct irs_acc *));
extern struct irs_pw *  irs_dns_pw __P((struct irs_acc *));
extern struct irs_sv *  irs_dns_sv __P((struct irs_acc *));
extern struct irs_pr *  irs_dns_pr __P((struct irs_acc *));
extern struct irs_ho *  irs_dns_ho __P((struct irs_acc *));
extern struct irs_nw *  irs_dns_nw __P((struct irs_acc *));

#endif /*_DNS_P_H_INCLUDED*/

/*! \file */