/*-*- 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; uint64_t flags; int ifindex; DnsTransactionState state; unsigned n_cname_redirects; sd_event_source *timeout_event_source; /* Discovered data */ DnsAnswer *answer; int answer_ifindex; int answer_family; DnsProtocol answer_protocol; 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, int family, uint64_t flags); 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);