resolved-dns-query.h revision 82bd6dddc4a363a9c3c6f41eb46eb171a80dca27
/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
#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/>.
***/
#include <inttypes.h>
#include "sd-bus.h"
#include "util.h"
#include "set.h"
typedef struct DnsQuery DnsQuery;
#include "resolved-dns-scope.h"
#include "resolved-dns-rr.h"
#include "resolved-dns-question.h"
#include "resolved-dns-answer.h"
#include "resolved-dns-stream.h"
#include "resolved-dns-transaction.h"
#include "resolved-manager.h"
struct DnsQuery {
Manager *manager;
DnsQuestion *question;
DnsTransactionState state;
unsigned n_cname_redirects;
sd_event_source *timeout_event_source;
/* Discovered data */
DnsAnswer *answer;
int answer_ifindex;
int answer_rcode;
/* Bus client information */
sd_bus_message *request;
int request_family;
const char *request_hostname;
union in_addr_union request_address;
/* Completion callback */
void (*complete)(DnsQuery* q);
unsigned block_ready;
Set *transactions;
sd_bus_track *bus_track;
LIST_FIELDS(DnsQuery, queries);
};
int dns_query_new(Manager *m, DnsQuery **q, DnsQuestion *question);
DnsQuery *dns_query_free(DnsQuery *q);
int dns_query_go(DnsQuery *q);
void dns_query_ready(DnsQuery *q);
int dns_query_cname_redirect(DnsQuery *q, const char *name);
int dns_query_bus_track(DnsQuery *q, sd_bus *bus, sd_bus_message *m);
DEFINE_TRIVIAL_CLEANUP_FUNC(DnsQuery*, dns_query_free);