summaryrefslogtreecommitdiffstats
path: root/lib/dns/rdata/generic/null_10.c
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--lib/dns/rdata/generic/null_10.c187
1 files changed, 187 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..4a019dd
--- /dev/null
+++ b/lib/dns/rdata/generic/null_10.c
@@ -0,0 +1,187 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * SPDX-License-Identifier: MPL-2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, you can obtain one at https://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+#ifndef RDATA_GENERIC_NULL_10_C
+#define RDATA_GENERIC_NULL_10_C
+
+#define RRTYPE_NULL_ATTRIBUTES (0)
+
+static isc_result_t
+fromtext_null(ARGS_FROMTEXT) {
+ REQUIRE(type == dns_rdatatype_null);
+
+ UNUSED(rdclass);
+ UNUSED(type);
+ UNUSED(lexer);
+ UNUSED(origin);
+ UNUSED(options);
+ UNUSED(target);
+ UNUSED(callbacks);
+
+ return (DNS_R_SYNTAX);
+}
+
+static isc_result_t
+totext_null(ARGS_TOTEXT) {
+ REQUIRE(rdata->type == dns_rdatatype_null);
+
+ return (unknown_totext(rdata, tctx, target));
+}
+
+static isc_result_t
+fromwire_null(ARGS_FROMWIRE) {
+ isc_region_t sr;
+
+ REQUIRE(type == dns_rdatatype_null);
+
+ 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 isc_result_t
+towire_null(ARGS_TOWIRE) {
+ REQUIRE(rdata->type == dns_rdatatype_null);
+
+ UNUSED(cctx);
+
+ return (mem_tobuffer(target, rdata->data, rdata->length));
+}
+
+static 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 == dns_rdatatype_null);
+
+ dns_rdata_toregion(rdata1, &r1);
+ dns_rdata_toregion(rdata2, &r2);
+ return (isc_region_compare(&r1, &r2));
+}
+
+static isc_result_t
+fromstruct_null(ARGS_FROMSTRUCT) {
+ dns_rdata_null_t *null = source;
+
+ REQUIRE(type == dns_rdatatype_null);
+ REQUIRE(null != 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 isc_result_t
+tostruct_null(ARGS_TOSTRUCT) {
+ dns_rdata_null_t *null = target;
+ isc_region_t r;
+
+ REQUIRE(rdata->type == dns_rdatatype_null);
+ REQUIRE(null != 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 void
+freestruct_null(ARGS_FREESTRUCT) {
+ dns_rdata_null_t *null = source;
+
+ REQUIRE(null != NULL);
+ REQUIRE(null->common.rdtype == dns_rdatatype_null);
+
+ if (null->mctx == NULL) {
+ return;
+ }
+
+ if (null->data != NULL) {
+ isc_mem_free(null->mctx, null->data);
+ }
+ null->mctx = NULL;
+}
+
+static isc_result_t
+additionaldata_null(ARGS_ADDLDATA) {
+ REQUIRE(rdata->type == dns_rdatatype_null);
+
+ UNUSED(rdata);
+ UNUSED(owner);
+ UNUSED(add);
+ UNUSED(arg);
+
+ return (ISC_R_SUCCESS);
+}
+
+static isc_result_t
+digest_null(ARGS_DIGEST) {
+ isc_region_t r;
+
+ REQUIRE(rdata->type == dns_rdatatype_null);
+
+ dns_rdata_toregion(rdata, &r);
+
+ return ((digest)(arg, &r));
+}
+
+static bool
+checkowner_null(ARGS_CHECKOWNER) {
+ REQUIRE(type == dns_rdatatype_null);
+
+ UNUSED(name);
+ UNUSED(type);
+ UNUSED(rdclass);
+ UNUSED(wildcard);
+
+ return (true);
+}
+
+static bool
+checknames_null(ARGS_CHECKNAMES) {
+ REQUIRE(rdata->type == dns_rdatatype_null);
+
+ UNUSED(rdata);
+ UNUSED(owner);
+ UNUSED(bad);
+
+ return (true);
+}
+
+static int
+casecompare_null(ARGS_COMPARE) {
+ return (compare_null(rdata1, rdata2));
+}
+
+#endif /* RDATA_GENERIC_NULL_10_C */