1 /***************************************************************************
2 * _ _ ____ _
3 * Project ___| | | | _ \| |
4 * / __| | | | |_) | |
5 * | (__| |_| | _ <| |___
6 * \___|\___/|_| \_\_____|
7 *
8 * Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
9 *
10 * This software is licensed as described in the file COPYING, which
11 * you should have received as part of this distribution. The terms
12 * are also available at https://curl.se/docs/copyright.html.
13 *
14 * You may opt to use, copy, modify, merge, publish, distribute and/or sell
15 * copies of the Software, and permit persons to whom the Software is
16 * furnished to do so, under the terms of the COPYING file.
17 *
18 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
19 * KIND, either express or implied.
20 *
21 * SPDX-License-Identifier: curl
22 *
23 ***************************************************************************/
24
25 #include "curl_setup.h"
26
27 /***********************************************************************
28 * Only for builds using synchronous name resolves
29 **********************************************************************/
30 #ifdef CURLRES_SYNCH
31
32 #ifdef HAVE_NETINET_IN_H
33 #include <netinet/in.h>
34 #endif
35 #ifdef HAVE_NETDB_H
36 #include <netdb.h>
37 #endif
38 #ifdef HAVE_ARPA_INET_H
39 #include <arpa/inet.h>
40 #endif
41 #ifdef __VMS
42 #include <in.h>
43 #include <inet.h>
44 #endif
45
46 #include "urldata.h"
47 #include "sendf.h"
48 #include "hostip.h"
49 #include "hash.h"
50 #include "share.h"
51 #include "url.h"
52 #include "curl_memory.h"
53 /* The last #include file should be: */
54 #include "memdebug.h"
55
56 /*
57 * Function provided by the resolver backend to set DNS servers to use.
58 */
Curl_set_dns_servers(struct Curl_easy * data,char * servers)59 CURLcode Curl_set_dns_servers(struct Curl_easy *data,
60 char *servers)
61 {
62 (void)data;
63 (void)servers;
64 return CURLE_NOT_BUILT_IN;
65
66 }
67
68 /*
69 * Function provided by the resolver backend to set
70 * outgoing interface to use for DNS requests
71 */
Curl_set_dns_interface(struct Curl_easy * data,const char * interf)72 CURLcode Curl_set_dns_interface(struct Curl_easy *data,
73 const char *interf)
74 {
75 (void)data;
76 (void)interf;
77 return CURLE_NOT_BUILT_IN;
78 }
79
80 /*
81 * Function provided by the resolver backend to set
82 * local IPv4 address to use as source address for DNS requests
83 */
Curl_set_dns_local_ip4(struct Curl_easy * data,const char * local_ip4)84 CURLcode Curl_set_dns_local_ip4(struct Curl_easy *data,
85 const char *local_ip4)
86 {
87 (void)data;
88 (void)local_ip4;
89 return CURLE_NOT_BUILT_IN;
90 }
91
92 /*
93 * Function provided by the resolver backend to set
94 * local IPv6 address to use as source address for DNS requests
95 */
Curl_set_dns_local_ip6(struct Curl_easy * data,const char * local_ip6)96 CURLcode Curl_set_dns_local_ip6(struct Curl_easy *data,
97 const char *local_ip6)
98 {
99 (void)data;
100 (void)local_ip6;
101 return CURLE_NOT_BUILT_IN;
102 }
103
104 #endif /* truly sync */
105