2 * Copyright (C) 2015 Internet Systems Consortium, Inc. ("ISC")
4 * Permission to use, copy, modify, and/or distribute this software for any
5 * purpose with or without fee is hereby granted, provided that the above
6 * copyright notice and this permission notice appear in all copies.
8 * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
9 * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
10 * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
11 * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
12 * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
13 * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
14 * PERFORMANCE OF THIS SOFTWARE.
17 #ifndef RDATA_GENERIC_SINK_40_C
18 #define RDATA_GENERIC_SINK_40_C
22 #define RRTYPE_SINK_ATTRIBUTES (0)
24 static inline isc_result_t
25 fromtext_sink(ARGS_FROMTEXT) {
28 REQUIRE(type == dns_rdatatype_sink);
37 RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number,
39 if (token.value.as_ulong > 0xffU)
41 RETERR(uint8_tobuffer(token.value.as_ulong, target));
44 RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number,
46 if (token.value.as_ulong > 0xffU)
48 RETERR(uint8_tobuffer(token.value.as_ulong, target));
51 RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number,
53 if (token.value.as_ulong > 0xffU)
55 RETERR(uint8_tobuffer(token.value.as_ulong, target));
57 return(isc_base64_tobuffer(lexer, target, -1));
60 static inline isc_result_t
61 totext_sink(ARGS_TOTEXT) {
63 char buf[sizeof("255 255 255")];
64 isc_uint8_t meaning, coding, subcoding;
66 REQUIRE(rdata->type == dns_rdatatype_sink);
67 REQUIRE(rdata->length >= 3);
69 dns_rdata_toregion(rdata, &sr);
71 /* Meaning, Coding and Subcoding */
72 meaning = uint8_fromregion(&sr);
73 isc_region_consume(&sr, 1);
74 coding = uint8_fromregion(&sr);
75 isc_region_consume(&sr, 1);
76 subcoding = uint8_fromregion(&sr);
77 isc_region_consume(&sr, 1);
78 sprintf(buf, "%u %u %u", meaning, coding, subcoding);
79 RETERR(str_totext(buf, target));
82 return (ISC_R_SUCCESS);
85 if ((tctx->flags & DNS_STYLEFLAG_MULTILINE) != 0)
86 RETERR(str_totext(" (", target));
88 RETERR(str_totext(tctx->linebreak, target));
90 if (tctx->width == 0) /* No splitting */
91 RETERR(isc_base64_totext(&sr, 60, "", target));
93 RETERR(isc_base64_totext(&sr, tctx->width - 2,
94 tctx->linebreak, target));
96 if ((tctx->flags & DNS_STYLEFLAG_MULTILINE) != 0)
97 RETERR(str_totext(" )", target));
99 return (ISC_R_SUCCESS);
102 static inline isc_result_t
103 fromwire_sink(ARGS_FROMWIRE) {
106 REQUIRE(type == dns_rdatatype_sink);
113 isc_buffer_activeregion(source, &sr);
115 return (ISC_R_UNEXPECTEDEND);
117 RETERR(mem_tobuffer(target, sr.base, sr.length));
118 isc_buffer_forward(source, sr.length);
119 return (ISC_R_SUCCESS);
122 static inline isc_result_t
123 towire_sink(ARGS_TOWIRE) {
125 REQUIRE(rdata->type == dns_rdatatype_sink);
126 REQUIRE(rdata->length >= 3);
130 return (mem_tobuffer(target, rdata->data, rdata->length));
134 compare_sink(ARGS_COMPARE) {
138 REQUIRE(rdata1->type == rdata2->type);
139 REQUIRE(rdata1->rdclass == rdata2->rdclass);
140 REQUIRE(rdata1->type == dns_rdatatype_sink);
141 REQUIRE(rdata1->length >= 3);
142 REQUIRE(rdata2->length >= 3);
144 dns_rdata_toregion(rdata1, &r1);
145 dns_rdata_toregion(rdata2, &r2);
146 return (isc_region_compare(&r1, &r2));
149 static inline isc_result_t
150 fromstruct_sink(ARGS_FROMSTRUCT) {
151 dns_rdata_sink_t *sink = source;
153 REQUIRE(type == dns_rdatatype_sink);
154 REQUIRE(source != NULL);
155 REQUIRE(sink->common.rdtype == type);
156 REQUIRE(sink->common.rdclass == rdclass);
162 RETERR(uint8_tobuffer(sink->meaning, target));
165 RETERR(uint8_tobuffer(sink->coding, target));
168 RETERR(uint8_tobuffer(sink->subcoding, target));
171 return (mem_tobuffer(target, sink->data, sink->datalen));
174 static inline isc_result_t
175 tostruct_sink(ARGS_TOSTRUCT) {
176 dns_rdata_sink_t *sink = target;
179 REQUIRE(rdata->type == dns_rdatatype_sink);
180 REQUIRE(target != NULL);
181 REQUIRE(rdata->length >= 3);
183 sink->common.rdclass = rdata->rdclass;
184 sink->common.rdtype = rdata->type;
185 ISC_LINK_INIT(&sink->common, link);
187 dns_rdata_toregion(rdata, &sr);
191 return (ISC_R_UNEXPECTEDEND);
192 sink->meaning = uint8_fromregion(&sr);
193 isc_region_consume(&sr, 1);
197 return (ISC_R_UNEXPECTEDEND);
198 sink->coding = uint8_fromregion(&sr);
199 isc_region_consume(&sr, 1);
203 return (ISC_R_UNEXPECTEDEND);
204 sink->subcoding = uint8_fromregion(&sr);
205 isc_region_consume(&sr, 1);
208 sink->datalen = sr.length;
209 sink->data = mem_maybedup(mctx, sr.base, sink->datalen);
210 if (sink->data == NULL)
211 return (ISC_R_NOMEMORY);
214 return (ISC_R_SUCCESS);
218 freestruct_sink(ARGS_FREESTRUCT) {
219 dns_rdata_sink_t *sink = (dns_rdata_sink_t *) source;
221 REQUIRE(source != NULL);
222 REQUIRE(sink->common.rdtype == dns_rdatatype_sink);
224 if (sink->mctx == NULL)
227 if (sink->data != NULL)
228 isc_mem_free(sink->mctx, sink->data);
232 static inline isc_result_t
233 additionaldata_sink(ARGS_ADDLDATA) {
234 REQUIRE(rdata->type == dns_rdatatype_sink);
240 return (ISC_R_SUCCESS);
243 static inline isc_result_t
244 digest_sink(ARGS_DIGEST) {
247 REQUIRE(rdata->type == dns_rdatatype_sink);
249 dns_rdata_toregion(rdata, &r);
251 return ((digest)(arg, &r));
254 static inline isc_boolean_t
255 checkowner_sink(ARGS_CHECKOWNER) {
257 REQUIRE(type == dns_rdatatype_sink);
267 static inline isc_boolean_t
268 checknames_sink(ARGS_CHECKNAMES) {
270 REQUIRE(rdata->type == dns_rdatatype_sink);
280 casecompare_sink(ARGS_COMPARE) {
281 return (compare_sink(rdata1, rdata2));
283 #endif /* RDATA_GENERIC_SINK_40_C */