xref: /curl/lib/macos.c (revision 8b7cbe9d)
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 #ifdef CURL_MACOS_CALL_COPYPROXIES
28 
29 #include <curl/curl.h>
30 
31 #include "macos.h"
32 
33 #include <SystemConfiguration/SCDynamicStoreCopySpecific.h>
34 
Curl_macos_init(void)35 CURLcode Curl_macos_init(void)
36 {
37   {
38     /*
39      * The automagic conversion from IPv4 literals to IPv6 literals only
40      * works if the SCDynamicStoreCopyProxies system function gets called
41      * first. As Curl currently doesn't support system-wide HTTP proxies, we
42      * therefore don't use any value this function might return.
43      *
44      * This function is only available on macOS and is not needed for
45      * IPv4-only builds, hence the conditions for defining
46      * CURL_MACOS_CALL_COPYPROXIES in curl_setup.h.
47      */
48     CFDictionaryRef dict = SCDynamicStoreCopyProxies(NULL);
49     if(dict)
50       CFRelease(dict);
51   }
52   return CURLE_OK;
53 }
54 
55 #endif
56