2 * Copyright (C) 2004 Internet Systems Consortium, Inc. ("ISC")
3 * Copyright (C) 1999-2001 Internet Software Consortium.
5 * Permission to use, copy, modify, and distribute this software for any
6 * purpose with or without fee is hereby granted, provided that the above
7 * copyright notice and this permission notice appear in all copies.
9 * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
10 * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
11 * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
12 * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
13 * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
14 * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
15 * PERFORMANCE OF THIS SOFTWARE.
18 /* $Id: rp_17.c,v 1.35.2.1 2004/03/09 06:11:33 marka Exp $ */
22 #ifndef RDATA_GENERIC_RP_17_C
23 #define RDATA_GENERIC_RP_17_C
25 #define RRTYPE_RP_ATTRIBUTES (0)
27 static inline isc_result_t
28 fromtext_rp(ARGS_FROMTEXT) {
40 origin = (origin != NULL) ? origin : dns_rootname;
42 for (i = 0; i < 2 ; i++) {
43 RETERR(isc_lex_getmastertoken(lexer, &token,
46 dns_name_init(&name, NULL);
47 buffer_fromregion(&buffer, &token.value.as_region);
48 RETTOK(dns_name_fromtext(&name, &buffer, origin,
51 return (ISC_R_SUCCESS);
54 static inline isc_result_t
55 totext_rp(ARGS_TOTEXT) {
62 REQUIRE(rdata->type == 17);
63 REQUIRE(rdata->length != 0);
65 dns_name_init(&rmail, NULL);
66 dns_name_init(&email, NULL);
67 dns_name_init(&prefix, NULL);
69 dns_rdata_toregion(rdata, ®ion);
71 dns_name_fromregion(&rmail, ®ion);
72 isc_region_consume(®ion, rmail.length);
74 dns_name_fromregion(&email, ®ion);
75 isc_region_consume(®ion, email.length);
77 sub = name_prefix(&rmail, tctx->origin, &prefix);
78 RETERR(dns_name_totext(&prefix, sub, target));
80 RETERR(str_totext(" ", target));
82 sub = name_prefix(&email, tctx->origin, &prefix);
83 return (dns_name_totext(&prefix, sub, target));
86 static inline isc_result_t
87 fromwire_rp(ARGS_FROMWIRE) {
96 dns_decompress_setmethods(dctx, DNS_COMPRESS_NONE);
98 dns_name_init(&rmail, NULL);
99 dns_name_init(&email, NULL);
101 RETERR(dns_name_fromwire(&rmail, source, dctx, downcase, target));
102 return (dns_name_fromwire(&email, source, dctx, downcase, target));
105 static inline isc_result_t
106 towire_rp(ARGS_TOWIRE) {
110 dns_offsets_t roffsets;
111 dns_offsets_t eoffsets;
113 REQUIRE(rdata->type == 17);
114 REQUIRE(rdata->length != 0);
116 dns_compress_setmethods(cctx, DNS_COMPRESS_NONE);
117 dns_name_init(&rmail, roffsets);
118 dns_name_init(&email, eoffsets);
120 dns_rdata_toregion(rdata, ®ion);
122 dns_name_fromregion(&rmail, ®ion);
123 isc_region_consume(®ion, rmail.length);
125 RETERR(dns_name_towire(&rmail, cctx, target));
127 dns_name_fromregion(&rmail, ®ion);
128 isc_region_consume(®ion, rmail.length);
130 return (dns_name_towire(&rmail, cctx, target));
134 compare_rp(ARGS_COMPARE) {
135 isc_region_t region1;
136 isc_region_t region2;
141 REQUIRE(rdata1->type == rdata2->type);
142 REQUIRE(rdata1->rdclass == rdata2->rdclass);
143 REQUIRE(rdata1->type == 17);
144 REQUIRE(rdata1->length != 0);
145 REQUIRE(rdata2->length != 0);
147 dns_name_init(&name1, NULL);
148 dns_name_init(&name2, NULL);
150 dns_rdata_toregion(rdata1, ®ion1);
151 dns_rdata_toregion(rdata2, ®ion2);
153 dns_name_fromregion(&name1, ®ion1);
154 dns_name_fromregion(&name2, ®ion2);
156 order = dns_name_rdatacompare(&name1, &name2);
160 isc_region_consume(®ion1, name_length(&name1));
161 isc_region_consume(®ion2, name_length(&name2));
163 dns_name_init(&name1, NULL);
164 dns_name_init(&name2, NULL);
166 dns_name_fromregion(&name1, ®ion1);
167 dns_name_fromregion(&name2, ®ion2);
169 return (dns_name_rdatacompare(&name1, &name2));
172 static inline isc_result_t
173 fromstruct_rp(ARGS_FROMSTRUCT) {
174 dns_rdata_rp_t *rp = source;
178 REQUIRE(source != NULL);
179 REQUIRE(rp->common.rdtype == type);
180 REQUIRE(rp->common.rdclass == rdclass);
185 dns_name_toregion(&rp->mail, ®ion);
186 RETERR(isc_buffer_copyregion(target, ®ion));
187 dns_name_toregion(&rp->text, ®ion);
188 return (isc_buffer_copyregion(target, ®ion));
191 static inline isc_result_t
192 tostruct_rp(ARGS_TOSTRUCT) {
195 dns_rdata_rp_t *rp = target;
198 REQUIRE(rdata->type == 17);
199 REQUIRE(target != NULL);
200 REQUIRE(rdata->length != 0);
202 rp->common.rdclass = rdata->rdclass;
203 rp->common.rdtype = rdata->type;
204 ISC_LINK_INIT(&rp->common, link);
206 dns_name_init(&name, NULL);
207 dns_rdata_toregion(rdata, ®ion);
208 dns_name_fromregion(&name, ®ion);
209 dns_name_init(&rp->mail, NULL);
210 RETERR(name_duporclone(&name, mctx, &rp->mail));
211 isc_region_consume(®ion, name_length(&name));
212 dns_name_fromregion(&name, ®ion);
213 dns_name_init(&rp->text, NULL);
214 result = name_duporclone(&name, mctx, &rp->text);
215 if (result != ISC_R_SUCCESS)
219 return (ISC_R_SUCCESS);
223 dns_name_free(&rp->mail, mctx);
224 return (ISC_R_NOMEMORY);
228 freestruct_rp(ARGS_FREESTRUCT) {
229 dns_rdata_rp_t *rp = source;
231 REQUIRE(source != NULL);
232 REQUIRE(rp->common.rdtype == 17);
234 if (rp->mctx == NULL)
237 dns_name_free(&rp->mail, rp->mctx);
238 dns_name_free(&rp->text, rp->mctx);
242 static inline isc_result_t
243 additionaldata_rp(ARGS_ADDLDATA) {
244 REQUIRE(rdata->type == 17);
250 return (ISC_R_SUCCESS);
253 static inline isc_result_t
254 digest_rp(ARGS_DIGEST) {
258 REQUIRE(rdata->type == 17);
260 dns_rdata_toregion(rdata, &r);
261 dns_name_init(&name, NULL);
263 dns_name_fromregion(&name, &r);
264 RETERR(dns_name_digest(&name, digest, arg));
265 isc_region_consume(&r, name_length(&name));
267 dns_name_init(&name, NULL);
268 dns_name_fromregion(&name, &r);
270 return (dns_name_digest(&name, digest, arg));
273 #endif /* RDATA_GENERIC_RP_17_C */