2eec67acbb
This patch removes includes that are not used. The removals were found with include-what-you-use which checks if any of the symbols from a header is in use.
176 lines
5.9 KiB
C
176 lines
5.9 KiB
C
/*-*- 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 <netinet/in.h>
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#include "hashmap.h"
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#include "in-addr-util.h"
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#include "dns-type.h"
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typedef struct DnsResourceKey DnsResourceKey;
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typedef struct DnsResourceRecord DnsResourceRecord;
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/* DNS record classes, see RFC 1035 */
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enum {
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DNS_CLASS_IN = 0x01,
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DNS_CLASS_ANY = 0xFF,
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_DNS_CLASS_MAX,
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_DNS_CLASS_INVALID = -1
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};
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struct DnsResourceKey {
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unsigned n_ref;
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uint16_t class, type;
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char *_name; /* don't access directy, use DNS_RESOURCE_KEY_NAME()! */
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};
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struct DnsResourceRecord {
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unsigned n_ref;
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DnsResourceKey *key;
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uint32_t ttl;
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bool unparseable;
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union {
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struct {
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void *data;
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uint16_t size;
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} generic;
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struct {
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uint16_t priority;
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uint16_t weight;
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uint16_t port;
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char *name;
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} srv;
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struct {
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char *name;
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} ptr, ns, cname, dname;
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struct {
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char *cpu;
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char *os;
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} hinfo;
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struct {
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char **strings;
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} txt, spf;
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struct {
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struct in_addr in_addr;
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} a;
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struct {
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struct in6_addr in6_addr;
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} aaaa;
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struct {
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char *mname;
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char *rname;
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uint32_t serial;
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uint32_t refresh;
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uint32_t retry;
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uint32_t expire;
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uint32_t minimum;
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} soa;
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struct {
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uint16_t priority;
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char *exchange;
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} mx;
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struct {
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uint8_t version;
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uint8_t size;
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uint8_t horiz_pre;
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uint8_t vert_pre;
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uint32_t latitude;
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uint32_t longitude;
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uint32_t altitude;
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} loc;
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struct {
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uint8_t algorithm;
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uint8_t fptype;
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void *key;
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size_t key_size;
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} sshfp;
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/* http://tools.ietf.org/html/rfc4034#section-2.1 */
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struct {
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bool zone_key_flag:1;
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bool sep_flag:1;
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uint8_t algorithm;
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void* key;
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size_t key_size;
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} dnskey;
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/* http://tools.ietf.org/html/rfc4034#section-3.1 */
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struct {
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uint16_t type_covered;
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uint8_t algorithm;
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uint8_t labels;
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uint32_t original_ttl;
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uint32_t expiration;
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uint32_t inception;
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uint16_t key_tag;
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char *signer;
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void *signature;
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size_t signature_size;
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} rrsig;
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};
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};
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static inline const char* DNS_RESOURCE_KEY_NAME(const DnsResourceKey *key) {
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if (_unlikely_(!key))
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return NULL;
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if (key->_name)
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return key->_name;
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return (char*) key + sizeof(DnsResourceKey);
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}
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DnsResourceKey* dns_resource_key_new(uint16_t class, uint16_t type, const char *name);
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DnsResourceKey* dns_resource_key_new_consume(uint16_t class, uint16_t type, char *name);
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DnsResourceKey* dns_resource_key_ref(DnsResourceKey *key);
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DnsResourceKey* dns_resource_key_unref(DnsResourceKey *key);
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int dns_resource_key_equal(const DnsResourceKey *a, const DnsResourceKey *b);
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int dns_resource_key_match_rr(const DnsResourceKey *key, const DnsResourceRecord *rr);
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int dns_resource_key_match_cname(const DnsResourceKey *key, const DnsResourceRecord *rr);
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int dns_resource_key_to_string(const DnsResourceKey *key, char **ret);
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DEFINE_TRIVIAL_CLEANUP_FUNC(DnsResourceKey*, dns_resource_key_unref);
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DnsResourceRecord* dns_resource_record_new(DnsResourceKey *key);
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DnsResourceRecord* dns_resource_record_new_full(uint16_t class, uint16_t type, const char *name);
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DnsResourceRecord* dns_resource_record_ref(DnsResourceRecord *rr);
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DnsResourceRecord* dns_resource_record_unref(DnsResourceRecord *rr);
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int dns_resource_record_new_reverse(DnsResourceRecord **ret, int family, const union in_addr_union *address, const char *name);
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int dns_resource_record_equal(const DnsResourceRecord *a, const DnsResourceRecord *b);
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int dns_resource_record_to_string(const DnsResourceRecord *rr, char **ret);
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DEFINE_TRIVIAL_CLEANUP_FUNC(DnsResourceRecord*, dns_resource_record_unref);
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const char *dns_class_to_string(uint16_t type);
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int dns_class_from_string(const char *name, uint16_t *class);
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extern const struct hash_ops dns_resource_key_hash_ops;
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