/*
 * Copyright (C) 2004, 2005, 2007  Internet Systems Consortium, Inc. ("ISC")
 * Copyright (C) 1998-2001  Internet Software Consortium.
 *
 * Permission to use, copy, modify, and/or 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.
 */

#ifndef GENERIC_SPF_99_H
#define GENERIC_SPF_99_H 1

/* $Id: spf_99.h,v 1.4 2007/06/19 23:47:17 tbox Exp $ */

typedef struct dns_rdata_spf_string {
                isc_uint8_t    length;
                unsigned char   *data;
} dns_rdata_spf_string_t;

typedef struct dns_rdata_spf {
        dns_rdatacommon_t       common;
        isc_mem_t               *mctx;
        unsigned char           *txt;
        isc_uint16_t            txt_len;
        /* private */
        isc_uint16_t            offset;
} dns_rdata_spf_t;

/*
 * ISC_LANG_BEGINDECLS and ISC_LANG_ENDDECLS are already done
 * via rdatastructpre.h and rdatastructsuf.h.
 */

isc_result_t
dns_rdata_spf_first(dns_rdata_spf_t *);

isc_result_t
dns_rdata_spf_next(dns_rdata_spf_t *);

isc_result_t
dns_rdata_spf_current(dns_rdata_spf_t *, dns_rdata_spf_string_t *);

#endif /* GENERIC_SPF_99_H */