1 /***************************************************************************
2 * _ _ ____ _
3 * Project ___| | | | _ \| |
4 * / __| | | | |_) | |
5 * | (__| |_| | _ <| |___
6 * \___|\___/|_| \_\_____|
7 *
8 * Copyright (C) 1998 - 2019, 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.haxx.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 "strerror.h"
54 #include "url.h"
55 #include "curl_memory.h"
56 /* The last #include file should be: */
57 #include "memdebug.h"
58
59 /*
60 * Function provided by the resolver backend to set DNS servers to use.
61 */
Curl_set_dns_servers(struct Curl_easy * data,char * servers)62 CURLcode Curl_set_dns_servers(struct Curl_easy *data,
63 char *servers)
64 {
65 (void)data;
66 (void)servers;
67 return CURLE_NOT_BUILT_IN;
68
69 }
70
71 /*
72 * Function provided by the resolver backend to set
73 * outgoing interface to use for DNS requests
74 */
Curl_set_dns_interface(struct Curl_easy * data,const char * interf)75 CURLcode Curl_set_dns_interface(struct Curl_easy *data,
76 const char *interf)
77 {
78 (void)data;
79 (void)interf;
80 return CURLE_NOT_BUILT_IN;
81 }
82
83 /*
84 * Function provided by the resolver backend to set
85 * local IPv4 address to use as source address for DNS requests
86 */
Curl_set_dns_local_ip4(struct Curl_easy * data,const char * local_ip4)87 CURLcode Curl_set_dns_local_ip4(struct Curl_easy *data,
88 const char *local_ip4)
89 {
90 (void)data;
91 (void)local_ip4;
92 return CURLE_NOT_BUILT_IN;
93 }
94
95 /*
96 * Function provided by the resolver backend to set
97 * local IPv6 address to use as source address for DNS requests
98 */
Curl_set_dns_local_ip6(struct Curl_easy * data,const char * local_ip6)99 CURLcode Curl_set_dns_local_ip6(struct Curl_easy *data,
100 const char *local_ip6)
101 {
102 (void)data;
103 (void)local_ip6;
104 return CURLE_NOT_BUILT_IN;
105 }
106
107 #endif /* truly sync */
108