2014-07-17 19:38:37 +02:00
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/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
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#pragma once
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/***
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This file is part of systemd.
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Copyright 2014 Lennart Poettering
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systemd is free software; you can redistribute it and/or modify it
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under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version.
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systemd is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with systemd; If not, see <http://www.gnu.org/licenses/>.
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***/
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#include <sys/types.h>
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#include "hashmap.h"
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#include "prioq.h"
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#include "time-util.h"
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#include "list.h"
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typedef struct DnsCache {
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2014-07-23 00:57:25 +02:00
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Hashmap *by_key;
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Prioq *by_expiry;
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2014-07-17 19:38:37 +02:00
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} DnsCache;
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#include "resolved-dns-rr.h"
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2014-07-22 21:48:41 +02:00
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#include "resolved-dns-question.h"
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#include "resolved-dns-answer.h"
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2014-07-17 19:38:37 +02:00
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void dns_cache_flush(DnsCache *c);
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void dns_cache_prune(DnsCache *c);
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2014-08-06 16:15:35 +02:00
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int dns_cache_put(DnsCache *c, DnsQuestion *q, int rcode, DnsAnswer *answer, unsigned max_rrs, usec_t timestamp, int owner_family, const union in_addr_union *owner_address);
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2014-07-23 00:57:25 +02:00
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int dns_cache_lookup(DnsCache *c, DnsQuestion *q, int *rcode, DnsAnswer **answer);
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2014-08-06 16:15:35 +02:00
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int dns_cache_check_conflicts(DnsCache *cache, DnsResourceRecord *rr, int owner_family, const union in_addr_union *owner_address);
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