libcli/dns/dns_lookup.h

   1 /*
   2  *  Unix SMB/CIFS implementation.
   3  *  Internal DNS query structures
   4  *  Copyright (C) Volker Lendecke 2018
   5  *
   6  *  This program is free software; you can redistribute it and/or modify
   7  *  it under the terms of the GNU General Public License as published by
   8  *  the Free Software Foundation; either version 3 of the License, or
   9  *  (at your option) any later version.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with this program; if not, see <http://www.gnu.org/licenses/>.
  18  */
  19
  20 #ifndef __LIBCLI_DNS_DNS_LOOKUP_H__
  21 #define __LIBCLI_DNS_DNS_LOOKUP_H__
  22
  23 #include "replace.h"
  24 #include "system/network.h"
  25 #include <tevent.h>
  26 #include "lib/util/data_blob.h"
  27 #include "lib/util/time.h"
  28 #include "librpc/gen_ndr/dns.h"
  29
  30 struct tevent_req *dns_lookup_send(TALLOC_CTX *mem_ctx,
  31                                    struct tevent_context *ev,
  32                                    FILE *resolv_conf_fp,
  33                                    const char *name,
  34                                    enum dns_qclass qclass,
  35                                    enum dns_qtype qtype);
  36 int dns_lookup_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
  37                     struct dns_name_packet **reply);
  38 int dns_lookup(FILE *resolv_conf_fp,
  39                const char *name,
  40                enum dns_qclass qclass,
  41                enum dns_qtype qtype,
  42                TALLOC_CTX *mem_ctx,
  43                struct dns_name_packet **reply);
  44
  45 bool dns_res_rec_get_sockaddr(const struct dns_res_rec *rec,
  46                               struct sockaddr_storage *addr);
  47
  48 #endif