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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.
*/
#ifndef RDATA_GENERIC_SINK_40_C
#define RDATA_GENERIC_SINK_40_C
#include <dst/dst.h>
static inline isc_result_t
totext_sink(ARGS_TOTEXT) {
isc_region_t sr;
char buf[sizeof("255 255 255")];
uint8_t meaning, coding, subcoding;
REQUIRE(rdata->type == dns_rdatatype_sink);
REQUIRE(rdata->length >= 3);
dns_rdata_toregion(rdata, &sr);
/* Meaning, Coding and Subcoding */
meaning = uint8_fromregion(&sr);
isc_region_consume(&sr, 1);
coding = uint8_fromregion(&sr);
isc_region_consume(&sr, 1);
subcoding = uint8_fromregion(&sr);
isc_region_consume(&sr, 1);
snprintf(buf, sizeof(buf), "%u %u %u", meaning, coding, subcoding);
RETERR(isc_str_tobuffer(buf, target));
if (sr.length == 0U)
return (ISC_R_SUCCESS);
/* data */
if ((tctx->flags & DNS_STYLEFLAG_MULTILINE) != 0)
RETERR(isc_str_tobuffer(" (", target));
RETERR(isc_str_tobuffer(tctx->linebreak, target));
if (tctx->width == 0) /* No splitting */
RETERR(isc_base64_totext(&sr, 60, "", target));
else
RETERR(isc_base64_totext(&sr, tctx->width - 2,
tctx->linebreak, target));
if ((tctx->flags & DNS_STYLEFLAG_MULTILINE) != 0)
RETERR(isc_str_tobuffer(" )", target));
return (ISC_R_SUCCESS);
}
static inline isc_result_t
fromwire_sink(ARGS_FROMWIRE) {
isc_region_t sr;
REQUIRE(type == dns_rdatatype_sink);
UNUSED(type);
UNUSED(rdclass);
UNUSED(dctx);
UNUSED(options);
isc_buffer_activeregion(source, &sr);
if (sr.length < 3)
return (ISC_R_UNEXPECTEDEND);
RETERR(isc_mem_tobuffer(target, sr.base, sr.length));
isc_buffer_forward(source, sr.length);
return (ISC_R_SUCCESS);
}
static inline isc_result_t
towire_sink(ARGS_TOWIRE) {
REQUIRE(rdata->type == dns_rdatatype_sink);
REQUIRE(rdata->length >= 3);
UNUSED(cctx);
return (isc_mem_tobuffer(target, rdata->data, rdata->length));
}
#endif /* RDATA_GENERIC_SINK_40_C */
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