1 /***************************************************************************
2 * _ _ ____ _
3 * Project ___| | | | _ \| |
4 * / __| | | | |_) | |
5 * | (__| |_| | _ <| |___
6 * \___|\___/|_| \_\_____|
7 *
8 * Copyright (C) 1998 - 2021, 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 ***************************************************************************/
22
23 #include "curl_setup.h"
24
25 /***********************************************************************
26 * Only for builds using synchronous name resolves
27 **********************************************************************/
28 #ifdef CURLRES_SYNCH
29
30 #ifdef HAVE_NETINET_IN_H
31 #include <netinet/in.h>
32 #endif
33 #ifdef HAVE_NETDB_H
34 #include <netdb.h>
35 #endif
36 #ifdef HAVE_ARPA_INET_H
37 #include <arpa/inet.h>
38 #endif
39 #ifdef __VMS
40 #include <in.h>
41 #include <inet.h>
42 #endif
43
44 #ifdef HAVE_PROCESS_H
45 #include <process.h>
46 #endif
47
48 #include "urldata.h"
49 #include "sendf.h"
50 #include "hostip.h"
51 #include "hash.h"
52 #include "share.h"
53 #include "url.h"
54 #include "curl_memory.h"
55 /* The last #include file should be: */
56 #include "memdebug.h"
57
58 /*
59 * Function provided by the resolver backend to set DNS servers to use.
60 */
Curl_set_dns_servers(struct Curl_easy * data,char * servers)61 CURLcode Curl_set_dns_servers(struct Curl_easy *data,
62 char *servers)
63 {
64 (void)data;
65 (void)servers;
66 return CURLE_NOT_BUILT_IN;
67
68 }
69
70 /*
71 * Function provided by the resolver backend to set
72 * outgoing interface to use for DNS requests
73 */
Curl_set_dns_interface(struct Curl_easy * data,const char * interf)74 CURLcode Curl_set_dns_interface(struct Curl_easy *data,
75 const char *interf)
76 {
77 (void)data;
78 (void)interf;
79 return CURLE_NOT_BUILT_IN;
80 }
81
82 /*
83 * Function provided by the resolver backend to set
84 * local IPv4 address to use as source address for DNS requests
85 */
Curl_set_dns_local_ip4(struct Curl_easy * data,const char * local_ip4)86 CURLcode Curl_set_dns_local_ip4(struct Curl_easy *data,
87 const char *local_ip4)
88 {
89 (void)data;
90 (void)local_ip4;
91 return CURLE_NOT_BUILT_IN;
92 }
93
94 /*
95 * Function provided by the resolver backend to set
96 * local IPv6 address to use as source address for DNS requests
97 */
Curl_set_dns_local_ip6(struct Curl_easy * data,const char * local_ip6)98 CURLcode Curl_set_dns_local_ip6(struct Curl_easy *data,
99 const char *local_ip6)
100 {
101 (void)data;
102 (void)local_ip6;
103 return CURLE_NOT_BUILT_IN;
104 }
105
106 #endif /* truly sync */
107