mb_7.c revision 1.1
1 /* $NetBSD: mb_7.c,v 1.1 2018/08/12 12:08:17 christos Exp $ */ 2 3 /* 4 * Copyright (C) Internet Systems Consortium, Inc. ("ISC") 5 * 6 * This Source Code Form is subject to the terms of the Mozilla Public 7 * License, v. 2.0. If a copy of the MPL was not distributed with this 8 * file, You can obtain one at http://mozilla.org/MPL/2.0/. 9 * 10 * See the COPYRIGHT file distributed with this work for additional 11 * information regarding copyright ownership. 12 */ 13 14 #ifndef RDATA_GENERIC_MB_7_C 15 #define RDATA_GENERIC_MB_7_C 16 17 #define RRTYPE_MB_ATTRIBUTES (0) 18 19 static inline isc_result_t 20 fromtext_mb(ARGS_FROMTEXT) { 21 isc_token_t token; 22 dns_name_t name; 23 isc_buffer_t buffer; 24 25 REQUIRE(type == dns_rdatatype_mb); 26 27 UNUSED(type); 28 UNUSED(rdclass); 29 UNUSED(callbacks); 30 31 RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string, 32 ISC_FALSE)); 33 34 dns_name_init(&name, NULL); 35 buffer_fromregion(&buffer, &token.value.as_region); 36 if (origin == NULL) 37 origin = dns_rootname; 38 RETTOK(dns_name_fromtext(&name, &buffer, origin, options, target)); 39 return (ISC_R_SUCCESS); 40 } 41 42 static inline isc_result_t 43 totext_mb(ARGS_TOTEXT) { 44 isc_region_t region; 45 dns_name_t name; 46 dns_name_t prefix; 47 isc_boolean_t sub; 48 49 REQUIRE(rdata->type == dns_rdatatype_mb); 50 REQUIRE(rdata->length != 0); 51 52 dns_name_init(&name, NULL); 53 dns_name_init(&prefix, NULL); 54 55 dns_rdata_toregion(rdata, ®ion); 56 dns_name_fromregion(&name, ®ion); 57 58 sub = name_prefix(&name, tctx->origin, &prefix); 59 60 return (dns_name_totext(&prefix, sub, target)); 61 } 62 63 static inline isc_result_t 64 fromwire_mb(ARGS_FROMWIRE) { 65 dns_name_t name; 66 67 REQUIRE(type == dns_rdatatype_mb); 68 69 UNUSED(type); 70 UNUSED(rdclass); 71 72 dns_decompress_setmethods(dctx, DNS_COMPRESS_GLOBAL14); 73 74 dns_name_init(&name, NULL); 75 return (dns_name_fromwire(&name, source, dctx, options, target)); 76 } 77 78 static inline isc_result_t 79 towire_mb(ARGS_TOWIRE) { 80 dns_name_t name; 81 dns_offsets_t offsets; 82 isc_region_t region; 83 84 REQUIRE(rdata->type == dns_rdatatype_mb); 85 REQUIRE(rdata->length != 0); 86 87 dns_compress_setmethods(cctx, DNS_COMPRESS_GLOBAL14); 88 89 dns_name_init(&name, offsets); 90 dns_rdata_toregion(rdata, ®ion); 91 dns_name_fromregion(&name, ®ion); 92 93 return (dns_name_towire(&name, cctx, target)); 94 } 95 96 static inline int 97 compare_mb(ARGS_COMPARE) { 98 dns_name_t name1; 99 dns_name_t name2; 100 isc_region_t region1; 101 isc_region_t region2; 102 103 REQUIRE(rdata1->type == rdata2->type); 104 REQUIRE(rdata1->rdclass == rdata2->rdclass); 105 REQUIRE(rdata1->type == dns_rdatatype_mb); 106 REQUIRE(rdata1->length != 0); 107 REQUIRE(rdata2->length != 0); 108 109 dns_name_init(&name1, NULL); 110 dns_name_init(&name2, NULL); 111 112 dns_rdata_toregion(rdata1, ®ion1); 113 dns_rdata_toregion(rdata2, ®ion2); 114 115 dns_name_fromregion(&name1, ®ion1); 116 dns_name_fromregion(&name2, ®ion2); 117 118 return (dns_name_rdatacompare(&name1, &name2)); 119 } 120 121 static inline isc_result_t 122 fromstruct_mb(ARGS_FROMSTRUCT) { 123 dns_rdata_mb_t *mb = source; 124 isc_region_t region; 125 126 REQUIRE(type == dns_rdatatype_mb); 127 REQUIRE(source != NULL); 128 REQUIRE(mb->common.rdtype == type); 129 REQUIRE(mb->common.rdclass == rdclass); 130 131 UNUSED(type); 132 UNUSED(rdclass); 133 134 dns_name_toregion(&mb->mb, ®ion); 135 return (isc_buffer_copyregion(target, ®ion)); 136 } 137 138 static inline isc_result_t 139 tostruct_mb(ARGS_TOSTRUCT) { 140 isc_region_t region; 141 dns_rdata_mb_t *mb = target; 142 dns_name_t name; 143 144 REQUIRE(rdata->type == dns_rdatatype_mb); 145 REQUIRE(target != NULL); 146 REQUIRE(rdata->length != 0); 147 148 mb->common.rdclass = rdata->rdclass; 149 mb->common.rdtype = rdata->type; 150 ISC_LINK_INIT(&mb->common, link); 151 152 dns_name_init(&name, NULL); 153 dns_rdata_toregion(rdata, ®ion); 154 dns_name_fromregion(&name, ®ion); 155 dns_name_init(&mb->mb, NULL); 156 RETERR(name_duporclone(&name, mctx, &mb->mb)); 157 mb->mctx = mctx; 158 return (ISC_R_SUCCESS); 159 } 160 161 static inline void 162 freestruct_mb(ARGS_FREESTRUCT) { 163 dns_rdata_mb_t *mb = source; 164 165 REQUIRE(source != NULL); 166 167 if (mb->mctx == NULL) 168 return; 169 170 dns_name_free(&mb->mb, mb->mctx); 171 mb->mctx = NULL; 172 } 173 174 static inline isc_result_t 175 additionaldata_mb(ARGS_ADDLDATA) { 176 dns_name_t name; 177 dns_offsets_t offsets; 178 isc_region_t region; 179 180 REQUIRE(rdata->type == dns_rdatatype_mb); 181 182 dns_name_init(&name, offsets); 183 dns_rdata_toregion(rdata, ®ion); 184 dns_name_fromregion(&name, ®ion); 185 186 return ((add)(arg, &name, dns_rdatatype_a)); 187 } 188 189 static inline isc_result_t 190 digest_mb(ARGS_DIGEST) { 191 isc_region_t r; 192 dns_name_t name; 193 194 REQUIRE(rdata->type == dns_rdatatype_mb); 195 196 dns_rdata_toregion(rdata, &r); 197 dns_name_init(&name, NULL); 198 dns_name_fromregion(&name, &r); 199 200 return (dns_name_digest(&name, digest, arg)); 201 } 202 203 static inline isc_boolean_t 204 checkowner_mb(ARGS_CHECKOWNER) { 205 206 REQUIRE(type == dns_rdatatype_mb); 207 208 UNUSED(type); 209 UNUSED(rdclass); 210 UNUSED(wildcard); 211 212 return (dns_name_ismailbox(name)); 213 } 214 215 static inline isc_boolean_t 216 checknames_mb(ARGS_CHECKNAMES) { 217 218 REQUIRE(rdata->type == dns_rdatatype_mb); 219 220 UNUSED(rdata); 221 UNUSED(owner); 222 UNUSED(bad); 223 224 return (ISC_TRUE); 225 } 226 227 static inline int 228 casecompare_mb(ARGS_COMPARE) { 229 return (compare_mb(rdata1, rdata2)); 230 } 231 232 #endif /* RDATA_GENERIC_MB_7_C */ 233
Indexes created Sun Mar 01 05:31:48 UTC 2026