summaryrefslogtreecommitdiff
path: root/src/resolve/resolved-dns-answer.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/resolve/resolved-dns-answer.h')
-rw-r--r--src/resolve/resolved-dns-answer.h147
1 files changed, 0 insertions, 147 deletions
diff --git a/src/resolve/resolved-dns-answer.h b/src/resolve/resolved-dns-answer.h
deleted file mode 100644
index 4a92bd1150..0000000000
--- a/src/resolve/resolved-dns-answer.h
+++ /dev/null
@@ -1,147 +0,0 @@
-#pragma once
-
-/***
- This file is part of systemd.
-
- Copyright 2014 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-typedef struct DnsAnswer DnsAnswer;
-typedef struct DnsAnswerItem DnsAnswerItem;
-
-#include "macro.h"
-#include "resolved-dns-rr.h"
-
-/* A simple array of resource records. We keep track of the
- * originating ifindex for each RR where that makes sense, so that we
- * can qualify A and AAAA RRs referring to a local link with the
- * right ifindex.
- *
- * Note that we usually encode the empty DnsAnswer object as a simple NULL. */
-
-typedef enum DnsAnswerFlags {
- DNS_ANSWER_AUTHENTICATED = 1, /* Item has been authenticated */
- DNS_ANSWER_CACHEABLE = 2, /* Item is subject to caching */
- DNS_ANSWER_SHARED_OWNER = 4, /* For mDNS: RRset may be owner by multiple peers */
-} DnsAnswerFlags;
-
-struct DnsAnswerItem {
- DnsResourceRecord *rr;
- int ifindex;
- DnsAnswerFlags flags;
-};
-
-struct DnsAnswer {
- unsigned n_ref;
- unsigned n_rrs, n_allocated;
- DnsAnswerItem items[0];
-};
-
-DnsAnswer *dns_answer_new(unsigned n);
-DnsAnswer *dns_answer_ref(DnsAnswer *a);
-DnsAnswer *dns_answer_unref(DnsAnswer *a);
-
-int dns_answer_add(DnsAnswer *a, DnsResourceRecord *rr, int ifindex, DnsAnswerFlags flags);
-int dns_answer_add_extend(DnsAnswer **a, DnsResourceRecord *rr, int ifindex, DnsAnswerFlags flags);
-int dns_answer_add_soa(DnsAnswer *a, const char *name, uint32_t ttl, int ifindex);
-
-int dns_answer_match_key(DnsAnswer *a, const DnsResourceKey *key, DnsAnswerFlags *combined_flags);
-int dns_answer_contains_rr(DnsAnswer *a, DnsResourceRecord *rr, DnsAnswerFlags *combined_flags);
-int dns_answer_contains_key(DnsAnswer *a, const DnsResourceKey *key, DnsAnswerFlags *combined_flags);
-int dns_answer_contains_nsec_or_nsec3(DnsAnswer *a);
-int dns_answer_contains_zone_nsec3(DnsAnswer *answer, const char *zone);
-
-int dns_answer_find_soa(DnsAnswer *a, const DnsResourceKey *key, DnsResourceRecord **ret, DnsAnswerFlags *flags);
-int dns_answer_find_cname_or_dname(DnsAnswer *a, const DnsResourceKey *key, DnsResourceRecord **ret, DnsAnswerFlags *flags);
-
-int dns_answer_merge(DnsAnswer *a, DnsAnswer *b, DnsAnswer **ret);
-int dns_answer_extend(DnsAnswer **a, DnsAnswer *b);
-
-void dns_answer_order_by_scope(DnsAnswer *a, bool prefer_link_local);
-
-int dns_answer_reserve(DnsAnswer **a, unsigned n_free);
-int dns_answer_reserve_or_clone(DnsAnswer **a, unsigned n_free);
-
-int dns_answer_remove_by_key(DnsAnswer **a, const DnsResourceKey *key);
-int dns_answer_remove_by_rr(DnsAnswer **a, DnsResourceRecord *rr);
-
-int dns_answer_copy_by_key(DnsAnswer **a, DnsAnswer *source, const DnsResourceKey *key, DnsAnswerFlags or_flags);
-int dns_answer_move_by_key(DnsAnswer **to, DnsAnswer **from, const DnsResourceKey *key, DnsAnswerFlags or_flags);
-
-bool dns_answer_has_dname_for_cname(DnsAnswer *a, DnsResourceRecord *cname);
-
-static inline unsigned dns_answer_size(DnsAnswer *a) {
- return a ? a->n_rrs : 0;
-}
-
-static inline bool dns_answer_isempty(DnsAnswer *a) {
- return dns_answer_size(a) <= 0;
-}
-
-void dns_answer_dump(DnsAnswer *answer, FILE *f);
-
-DEFINE_TRIVIAL_CLEANUP_FUNC(DnsAnswer*, dns_answer_unref);
-
-#define _DNS_ANSWER_FOREACH(q, kk, a) \
- for (unsigned UNIQ_T(i, q) = ({ \
- (kk) = ((a) && (a)->n_rrs > 0) ? (a)->items[0].rr : NULL; \
- 0; \
- }); \
- (a) && (UNIQ_T(i, q) < (a)->n_rrs); \
- UNIQ_T(i, q)++, (kk) = (UNIQ_T(i, q) < (a)->n_rrs ? (a)->items[UNIQ_T(i, q)].rr : NULL))
-
-#define DNS_ANSWER_FOREACH(kk, a) _DNS_ANSWER_FOREACH(UNIQ, kk, a)
-
-#define _DNS_ANSWER_FOREACH_IFINDEX(q, kk, ifi, a) \
- for (unsigned UNIQ_T(i, q) = ({ \
- (kk) = ((a) && (a)->n_rrs > 0) ? (a)->items[0].rr : NULL; \
- (ifi) = ((a) && (a)->n_rrs > 0) ? (a)->items[0].ifindex : 0; \
- 0; \
- }); \
- (a) && (UNIQ_T(i, q) < (a)->n_rrs); \
- UNIQ_T(i, q)++, \
- (kk) = ((UNIQ_T(i, q) < (a)->n_rrs) ? (a)->items[UNIQ_T(i, q)].rr : NULL), \
- (ifi) = ((UNIQ_T(i, q) < (a)->n_rrs) ? (a)->items[UNIQ_T(i, q)].ifindex : 0))
-
-#define DNS_ANSWER_FOREACH_IFINDEX(kk, ifindex, a) _DNS_ANSWER_FOREACH_IFINDEX(UNIQ, kk, ifindex, a)
-
-#define _DNS_ANSWER_FOREACH_FLAGS(q, kk, fl, a) \
- for (unsigned UNIQ_T(i, q) = ({ \
- (kk) = ((a) && (a)->n_rrs > 0) ? (a)->items[0].rr : NULL; \
- (fl) = ((a) && (a)->n_rrs > 0) ? (a)->items[0].flags : 0; \
- 0; \
- }); \
- (a) && (UNIQ_T(i, q) < (a)->n_rrs); \
- UNIQ_T(i, q)++, \
- (kk) = ((UNIQ_T(i, q) < (a)->n_rrs) ? (a)->items[UNIQ_T(i, q)].rr : NULL), \
- (fl) = ((UNIQ_T(i, q) < (a)->n_rrs) ? (a)->items[UNIQ_T(i, q)].flags : 0))
-
-#define DNS_ANSWER_FOREACH_FLAGS(kk, flags, a) _DNS_ANSWER_FOREACH_FLAGS(UNIQ, kk, flags, a)
-
-#define _DNS_ANSWER_FOREACH_FULL(q, kk, ifi, fl, a) \
- for (unsigned UNIQ_T(i, q) = ({ \
- (kk) = ((a) && (a)->n_rrs > 0) ? (a)->items[0].rr : NULL; \
- (ifi) = ((a) && (a)->n_rrs > 0) ? (a)->items[0].ifindex : 0; \
- (fl) = ((a) && (a)->n_rrs > 0) ? (a)->items[0].flags : 0; \
- 0; \
- }); \
- (a) && (UNIQ_T(i, q) < (a)->n_rrs); \
- UNIQ_T(i, q)++, \
- (kk) = ((UNIQ_T(i, q) < (a)->n_rrs) ? (a)->items[UNIQ_T(i, q)].rr : NULL), \
- (ifi) = ((UNIQ_T(i, q) < (a)->n_rrs) ? (a)->items[UNIQ_T(i, q)].ifindex : 0), \
- (fl) = ((UNIQ_T(i, q) < (a)->n_rrs) ? (a)->items[UNIQ_T(i, q)].flags : 0))
-
-#define DNS_ANSWER_FOREACH_FULL(kk, ifindex, flags, a) _DNS_ANSWER_FOREACH_FULL(UNIQ, kk, ifindex, flags, a)
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-01 11:23:11 +0000