diff options
Diffstat (limited to 'lib/dns/rdata/in_1/dhcid_49.c')
-rw-r--r-- | lib/dns/rdata/in_1/dhcid_49.c | 229 |
1 files changed, 229 insertions, 0 deletions
diff --git a/lib/dns/rdata/in_1/dhcid_49.c b/lib/dns/rdata/in_1/dhcid_49.c new file mode 100644 index 0000000..27c4e4e --- /dev/null +++ b/lib/dns/rdata/in_1/dhcid_49.c @@ -0,0 +1,229 @@ +/* + * Copyright (C) 2006, 2007 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. + */ + +/* $Id: dhcid_49.c,v 1.5 2007/06/19 23:47:17 tbox Exp $ */ + +/* RFC 4701 */ + +#ifndef RDATA_IN_1_DHCID_49_C +#define RDATA_IN_1_DHCID_49_C 1 + +#define RRTYPE_DHCID_ATTRIBUTES 0 + +static inline isc_result_t +fromtext_in_dhcid(ARGS_FROMTEXT) { + + REQUIRE(type == 49); + REQUIRE(rdclass == 1); + + UNUSED(type); + UNUSED(rdclass); + UNUSED(origin); + UNUSED(options); + UNUSED(callbacks); + + return (isc_base64_tobuffer(lexer, target, -1)); +} + +static inline isc_result_t +totext_in_dhcid(ARGS_TOTEXT) { + isc_region_t sr; + char buf[sizeof(" ; 64000 255 64000")]; + size_t n; + + REQUIRE(rdata->type == 49); + REQUIRE(rdata->rdclass == 1); + REQUIRE(rdata->length != 0); + + dns_rdata_toregion(rdata, &sr); + + if ((tctx->flags & DNS_STYLEFLAG_MULTILINE) != 0) + RETERR(str_totext("( " /*)*/, target)); + RETERR(isc_base64_totext(&sr, tctx->width - 2, tctx->linebreak, + target)); + if ((tctx->flags & DNS_STYLEFLAG_MULTILINE) != 0) { + RETERR(str_totext(/* ( */ " )", target)); + if (rdata->length > 2) { + n = snprintf(buf, sizeof(buf), " ; %u %u %u", + sr.base[0] * 256 + sr.base[1], + sr.base[2], rdata->length - 3); + INSIST(n < sizeof(buf)); + RETERR(str_totext(buf, target)); + } + } + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +fromwire_in_dhcid(ARGS_FROMWIRE) { + isc_region_t sr; + + REQUIRE(type == 49); + REQUIRE(rdclass == 1); + + UNUSED(type); + UNUSED(rdclass); + UNUSED(dctx); + UNUSED(options); + + isc_buffer_activeregion(source, &sr); + if (sr.length == 0) + return (ISC_R_UNEXPECTEDEND); + + isc_buffer_forward(source, sr.length); + return (mem_tobuffer(target, sr.base, sr.length)); +} + +static inline isc_result_t +towire_in_dhcid(ARGS_TOWIRE) { + isc_region_t sr; + + REQUIRE(rdata->type == 49); + REQUIRE(rdata->rdclass == 1); + REQUIRE(rdata->length != 0); + + UNUSED(cctx); + + dns_rdata_toregion(rdata, &sr); + return (mem_tobuffer(target, sr.base, sr.length)); +} + +static inline int +compare_in_dhcid(ARGS_COMPARE) { + isc_region_t r1; + isc_region_t r2; + + REQUIRE(rdata1->type == rdata2->type); + REQUIRE(rdata1->rdclass == rdata2->rdclass); + REQUIRE(rdata1->type == 49); + REQUIRE(rdata1->rdclass == 1); + REQUIRE(rdata1->length != 0); + REQUIRE(rdata2->length != 0); + + dns_rdata_toregion(rdata1, &r1); + dns_rdata_toregion(rdata2, &r2); + return (isc_region_compare(&r1, &r2)); +} + +static inline isc_result_t +fromstruct_in_dhcid(ARGS_FROMSTRUCT) { + dns_rdata_in_dhcid_t *dhcid = source; + + REQUIRE(type == 49); + REQUIRE(rdclass == 1); + REQUIRE(source != NULL); + REQUIRE(dhcid->common.rdtype == type); + REQUIRE(dhcid->common.rdclass == rdclass); + REQUIRE(dhcid->length != 0); + + UNUSED(type); + UNUSED(rdclass); + + return (mem_tobuffer(target, dhcid->dhcid, dhcid->length)); +} + +static inline isc_result_t +tostruct_in_dhcid(ARGS_TOSTRUCT) { + dns_rdata_in_dhcid_t *dhcid = target; + isc_region_t region; + + REQUIRE(rdata->type == 49); + REQUIRE(rdata->rdclass == 1); + REQUIRE(target != NULL); + REQUIRE(rdata->length != 0); + + dhcid->common.rdclass = rdata->rdclass; + dhcid->common.rdtype = rdata->type; + ISC_LINK_INIT(&dhcid->common, link); + + dns_rdata_toregion(rdata, ®ion); + + dhcid->dhcid = mem_maybedup(mctx, region.base, region.length); + if (dhcid->dhcid == NULL) + return (ISC_R_NOMEMORY); + + dhcid->mctx = mctx; + return (ISC_R_SUCCESS); +} + +static inline void +freestruct_in_dhcid(ARGS_FREESTRUCT) { + dns_rdata_in_dhcid_t *dhcid = source; + + REQUIRE(dhcid != NULL); + REQUIRE(dhcid->common.rdtype == 49); + REQUIRE(dhcid->common.rdclass == 1); + + if (dhcid->mctx == NULL) + return; + + if (dhcid->dhcid != NULL) + isc_mem_free(dhcid->mctx, dhcid->dhcid); + dhcid->mctx = NULL; +} + +static inline isc_result_t +additionaldata_in_dhcid(ARGS_ADDLDATA) { + REQUIRE(rdata->type == 49); + REQUIRE(rdata->rdclass == 1); + + UNUSED(rdata); + UNUSED(add); + UNUSED(arg); + + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +digest_in_dhcid(ARGS_DIGEST) { + isc_region_t r; + + REQUIRE(rdata->type == 49); + REQUIRE(rdata->rdclass == 1); + + dns_rdata_toregion(rdata, &r); + + return ((digest)(arg, &r)); +} + +static inline isc_boolean_t +checkowner_in_dhcid(ARGS_CHECKOWNER) { + + REQUIRE(type == 49); + REQUIRE(rdclass == 1); + + UNUSED(name); + UNUSED(type); + UNUSED(rdclass); + UNUSED(wildcard); + + return (ISC_TRUE); +} + +static inline isc_boolean_t +checknames_in_dhcid(ARGS_CHECKNAMES) { + + REQUIRE(rdata->type == 49); + REQUIRE(rdata->rdclass == 1); + + UNUSED(rdata); + UNUSED(owner); + UNUSED(bad); + + return (ISC_TRUE); +} + +#endif /* RDATA_IN_1_DHCID_49_C */ |