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Annotation of embedaddon/curl/lib/hostsyn.c, revision 1.1.1.1

1.1       misho       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:  */
                     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:  */
                     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:  */
                     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:  */
                     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 */