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/*
* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
*
* SPDX-License-Identifier: MPL-2.0
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, you can obtain one at https://mozilla.org/MPL/2.0/.
*
* See the COPYRIGHT file distributed with this work for additional
* information regarding copyright ownership.
*/
#ifndef RDATA_GENERIC_L64_106_C
#define RDATA_GENERIC_L64_106_C
#include <string.h>
#include <isc/net.h>
#define RRTYPE_L64_ATTRIBUTES (0)
static isc_result_t
fromtext_l64(ARGS_FROMTEXT) {
isc_token_t token;
unsigned char locator[NS_LOCATORSZ];
REQUIRE(type == dns_rdatatype_l64);
UNUSED(type);
UNUSED(rdclass);
UNUSED(origin);
UNUSED(options);
UNUSED(callbacks);
RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number,
false));
if (token.value.as_ulong > 0xffffU) {
RETTOK(ISC_R_RANGE);
}
RETERR(uint16_tobuffer(token.value.as_ulong, target));
RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string,
false));
if (locator_pton(DNS_AS_STR(token), locator) != 1) {
RETTOK(DNS_R_SYNTAX);
}
return mem_tobuffer(target, locator, NS_LOCATORSZ);
}
static isc_result_t
totext_l64(ARGS_TOTEXT) {
isc_region_t region;
char buf[sizeof("xxxx:xxxx:xxxx:xxxx")];
unsigned short num;
REQUIRE(rdata->type == dns_rdatatype_l64);
REQUIRE(rdata->length == 10);
UNUSED(tctx);
dns_rdata_toregion(rdata, ®ion);
num = uint16_fromregion(®ion);
isc_region_consume(®ion, 2);
snprintf(buf, sizeof(buf), "%u", num);
RETERR(str_totext(buf, target));
RETERR(str_totext(" ", target));
snprintf(buf, sizeof(buf), "%x:%x:%x:%x",
region.base[0] << 8 | region.base[1],
region.base[2] << 8 | region.base[3],
region.base[4] << 8 | region.base[5],
region.base[6] << 8 | region.base[7]);
return str_totext(buf, target);
}
static isc_result_t
fromwire_l64(ARGS_FROMWIRE) {
isc_region_t sregion;
REQUIRE(type == dns_rdatatype_l64);
UNUSED(type);
UNUSED(rdclass);
UNUSED(dctx);
isc_buffer_activeregion(source, &sregion);
if (sregion.length != 10) {
return DNS_R_FORMERR;
}
isc_buffer_forward(source, sregion.length);
return mem_tobuffer(target, sregion.base, sregion.length);
}
static isc_result_t
towire_l64(ARGS_TOWIRE) {
REQUIRE(rdata->type == dns_rdatatype_l64);
REQUIRE(rdata->length == 10);
UNUSED(cctx);
return mem_tobuffer(target, rdata->data, rdata->length);
}
static int
compare_l64(ARGS_COMPARE) {
isc_region_t region1;
isc_region_t region2;
REQUIRE(rdata1->type == rdata2->type);
REQUIRE(rdata1->rdclass == rdata2->rdclass);
REQUIRE(rdata1->type == dns_rdatatype_l64);
REQUIRE(rdata1->length == 10);
REQUIRE(rdata2->length == 10);
dns_rdata_toregion(rdata1, ®ion1);
dns_rdata_toregion(rdata2, ®ion2);
return isc_region_compare(®ion1, ®ion2);
}
static isc_result_t
fromstruct_l64(ARGS_FROMSTRUCT) {
dns_rdata_l64_t *l64 = source;
REQUIRE(type == dns_rdatatype_l64);
REQUIRE(l64 != NULL);
REQUIRE(l64->common.rdtype == type);
REQUIRE(l64->common.rdclass == rdclass);
UNUSED(type);
UNUSED(rdclass);
RETERR(uint16_tobuffer(l64->pref, target));
return mem_tobuffer(target, l64->l64, sizeof(l64->l64));
}
static isc_result_t
tostruct_l64(ARGS_TOSTRUCT) {
isc_region_t region;
dns_rdata_l64_t *l64 = target;
REQUIRE(rdata->type == dns_rdatatype_l64);
REQUIRE(l64 != NULL);
REQUIRE(rdata->length == 10);
UNUSED(mctx);
l64->common.rdclass = rdata->rdclass;
l64->common.rdtype = rdata->type;
ISC_LINK_INIT(&l64->common, link);
dns_rdata_toregion(rdata, ®ion);
l64->pref = uint16_fromregion(®ion);
memmove(l64->l64, region.base, region.length);
return ISC_R_SUCCESS;
}
static void
freestruct_l64(ARGS_FREESTRUCT) {
dns_rdata_l64_t *l64 = source;
REQUIRE(l64 != NULL);
REQUIRE(l64->common.rdtype == dns_rdatatype_l64);
return;
}
static isc_result_t
additionaldata_l64(ARGS_ADDLDATA) {
REQUIRE(rdata->type == dns_rdatatype_l64);
REQUIRE(rdata->length == 10);
UNUSED(rdata);
UNUSED(owner);
UNUSED(add);
UNUSED(arg);
return ISC_R_SUCCESS;
}
static isc_result_t
digest_l64(ARGS_DIGEST) {
isc_region_t r;
REQUIRE(rdata->type == dns_rdatatype_l64);
REQUIRE(rdata->length == 10);
dns_rdata_toregion(rdata, &r);
return (digest)(arg, &r);
}
static bool
checkowner_l64(ARGS_CHECKOWNER) {
REQUIRE(type == dns_rdatatype_l64);
UNUSED(name);
UNUSED(type);
UNUSED(rdclass);
UNUSED(wildcard);
return true;
}
static bool
checknames_l64(ARGS_CHECKNAMES) {
REQUIRE(rdata->type == dns_rdatatype_l64);
REQUIRE(rdata->length == 10);
UNUSED(rdata);
UNUSED(owner);
UNUSED(bad);
return true;
}
static int
casecompare_l64(ARGS_COMPARE) {
return compare_l64(rdata1, rdata2);
}
#endif /* RDATA_GENERIC_L64_106_C */
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