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/*
* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
*
* 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.
*/
/* $Id: mg_8.c,v 1.7 2020/02/24 17:44:45 florian Exp $ */
/* reviewed: Wed Mar 15 17:49:21 PST 2000 by brister */
#ifndef RDATA_GENERIC_MG_8_C
#define RDATA_GENERIC_MG_8_C
#define RRTYPE_MG_ATTRIBUTES (0)
static inline isc_result_t
totext_mg(ARGS_TOTEXT) {
isc_region_t region;
dns_name_t name;
dns_name_t prefix;
isc_boolean_t sub;
REQUIRE(rdata->type == dns_rdatatype_mg);
REQUIRE(rdata->length != 0);
dns_name_init(&name, NULL);
dns_name_init(&prefix, NULL);
dns_rdata_toregion(rdata, ®ion);
dns_name_fromregion(&name, ®ion);
sub = name_prefix(&name, tctx->origin, &prefix);
return (dns_name_totext(&prefix, sub, target));
}
static inline isc_result_t
fromwire_mg(ARGS_FROMWIRE) {
dns_name_t name;
REQUIRE(type == dns_rdatatype_mg);
UNUSED(type);
UNUSED(rdclass);
dns_decompress_setmethods(dctx, DNS_COMPRESS_GLOBAL14);
dns_name_init(&name, NULL);
return (dns_name_fromwire(&name, source, dctx, options, target));
}
static inline isc_result_t
towire_mg(ARGS_TOWIRE) {
dns_name_t name;
dns_offsets_t offsets;
isc_region_t region;
REQUIRE(rdata->type == dns_rdatatype_mg);
REQUIRE(rdata->length != 0);
dns_compress_setmethods(cctx, DNS_COMPRESS_GLOBAL14);
dns_name_init(&name, offsets);
dns_rdata_toregion(rdata, ®ion);
dns_name_fromregion(&name, ®ion);
return (dns_name_towire(&name, cctx, target));
}
static inline isc_result_t
tostruct_mg(ARGS_TOSTRUCT) {
isc_region_t region;
dns_rdata_mg_t *mg = target;
dns_name_t name;
REQUIRE(rdata->type == dns_rdatatype_mg);
REQUIRE(target != NULL);
REQUIRE(rdata->length != 0);
mg->common.rdclass = rdata->rdclass;
mg->common.rdtype = rdata->type;
ISC_LINK_INIT(&mg->common, link);
dns_name_init(&name, NULL);
dns_rdata_toregion(rdata, ®ion);
dns_name_fromregion(&name, ®ion);
dns_name_init(&mg->mg, NULL);
RETERR(name_duporclone(&name, &mg->mg));
return (ISC_R_SUCCESS);
}
#endif /* RDATA_GENERIC_MG_8_C */
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