diff options
Diffstat (limited to 'lib/dns/rdata/generic/null_10.c')
| -rw-r--r-- | lib/dns/rdata/generic/null_10.c | 192 |
1 files changed, 192 insertions, 0 deletions
diff --git a/lib/dns/rdata/generic/null_10.c b/lib/dns/rdata/generic/null_10.c new file mode 100644 index 0000000..00bb542 --- /dev/null +++ b/lib/dns/rdata/generic/null_10.c @@ -0,0 +1,192 @@ +/* + * Copyright (C) 2004, 2007 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1998-2002 Internet Software Consortium. + * + * 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: null_10.c,v 1.42 2007/06/19 23:47:17 tbox Exp $ */ + +/* Reviewed: Thu Mar 16 13:57:50 PST 2000 by explorer */ + +#ifndef RDATA_GENERIC_NULL_10_C +#define RDATA_GENERIC_NULL_10_C + +#define RRTYPE_NULL_ATTRIBUTES (0) + +static inline isc_result_t +fromtext_null(ARGS_FROMTEXT) { + REQUIRE(type == 10); + + UNUSED(rdclass); + UNUSED(type); + UNUSED(lexer); + UNUSED(origin); + UNUSED(options); + UNUSED(target); + UNUSED(callbacks); + + return (DNS_R_SYNTAX); +} + +static inline isc_result_t +totext_null(ARGS_TOTEXT) { + REQUIRE(rdata->type == 10); + + UNUSED(rdata); + UNUSED(tctx); + UNUSED(target); + + return (DNS_R_SYNTAX); +} + +static inline isc_result_t +fromwire_null(ARGS_FROMWIRE) { + isc_region_t sr; + + REQUIRE(type == 10); + + UNUSED(type); + UNUSED(rdclass); + UNUSED(dctx); + UNUSED(options); + + isc_buffer_activeregion(source, &sr); + isc_buffer_forward(source, sr.length); + return (mem_tobuffer(target, sr.base, sr.length)); +} + +static inline isc_result_t +towire_null(ARGS_TOWIRE) { + REQUIRE(rdata->type == 10); + + UNUSED(cctx); + + return (mem_tobuffer(target, rdata->data, rdata->length)); +} + +static inline int +compare_null(ARGS_COMPARE) { + isc_region_t r1; + isc_region_t r2; + + REQUIRE(rdata1->type == rdata2->type); + REQUIRE(rdata1->rdclass == rdata2->rdclass); + REQUIRE(rdata1->type == 10); + + dns_rdata_toregion(rdata1, &r1); + dns_rdata_toregion(rdata2, &r2); + return (isc_region_compare(&r1, &r2)); +} + +static inline isc_result_t +fromstruct_null(ARGS_FROMSTRUCT) { + dns_rdata_null_t *null = source; + + REQUIRE(type == 10); + REQUIRE(source != NULL); + REQUIRE(null->common.rdtype == type); + REQUIRE(null->common.rdclass == rdclass); + REQUIRE(null->data != NULL || null->length == 0); + + UNUSED(type); + UNUSED(rdclass); + + return (mem_tobuffer(target, null->data, null->length)); +} + +static inline isc_result_t +tostruct_null(ARGS_TOSTRUCT) { + dns_rdata_null_t *null = target; + isc_region_t r; + + REQUIRE(rdata->type == 10); + REQUIRE(target != NULL); + + null->common.rdclass = rdata->rdclass; + null->common.rdtype = rdata->type; + ISC_LINK_INIT(&null->common, link); + + dns_rdata_toregion(rdata, &r); + null->length = r.length; + null->data = mem_maybedup(mctx, r.base, r.length); + if (null->data == NULL) + return (ISC_R_NOMEMORY); + + null->mctx = mctx; + return (ISC_R_SUCCESS); +} + +static inline void +freestruct_null(ARGS_FREESTRUCT) { + dns_rdata_null_t *null = source; + + REQUIRE(source != NULL); + REQUIRE(null->common.rdtype == 10); + + if (null->mctx == NULL) + return; + + if (null->data != NULL) + isc_mem_free(null->mctx, null->data); + null->mctx = NULL; +} + +static inline isc_result_t +additionaldata_null(ARGS_ADDLDATA) { + UNUSED(rdata); + UNUSED(add); + UNUSED(arg); + + REQUIRE(rdata->type == 10); + + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +digest_null(ARGS_DIGEST) { + isc_region_t r; + + REQUIRE(rdata->type == 10); + + dns_rdata_toregion(rdata, &r); + + return ((digest)(arg, &r)); +} + +static inline isc_boolean_t +checkowner_null(ARGS_CHECKOWNER) { + + REQUIRE(type == 10); + + UNUSED(name); + UNUSED(type); + UNUSED(rdclass); + UNUSED(wildcard); + + return (ISC_TRUE); +} + +static inline isc_boolean_t +checknames_null(ARGS_CHECKNAMES) { + + REQUIRE(rdata->type == 10); + + UNUSED(rdata); + UNUSED(owner); + UNUSED(bad); + + return (ISC_TRUE); +} + +#endif /* RDATA_GENERIC_NULL_10_C */ |