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5b9955e0bd
- extend `FD_SET()` hack to all platforms (was only Cygwin).
Warnings may also happen in other envs, e.g. OmniOS.
Ref: https://github.com/libssh2/libssh2/actions/runs/8854199687/job/24316762831#step:3:2021
- tidy-up `CURLcode` vs `int` use.
- cast an unsigned to `long` before passing to `curl_easy_setopt()`.
Cherry-picked from #13489
Follow-up to 3829759bd0 #12489
Closes #13501
63 lines
1.8 KiB
C
63 lines
1.8 KiB
C
/***************************************************************************
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* _ _ ____ _
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* Project ___| | | | _ \| |
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* / __| | | | |_) | |
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* | (__| |_| | _ <| |___
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* \___|\___/|_| \_\_____|
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*
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* Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
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*
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* This software is licensed as described in the file COPYING, which
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* you should have received as part of this distribution. The terms
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* are also available at https://curl.se/docs/copyright.html.
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*
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* You may opt to use, copy, modify, merge, publish, distribute and/or sell
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* copies of the Software, and permit persons to whom the Software is
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* furnished to do so, under the terms of the COPYING file.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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* SPDX-License-Identifier: curl
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*
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***************************************************************************/
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/* <DESC>
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* HTTP GET to an IPv6 address with specific scope
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* </DESC>
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*/
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#include <stdio.h>
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#include <curl/curl.h>
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#ifndef _WIN32
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#include <net/if.h>
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#endif
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int main(void)
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{
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#ifndef _WIN32
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/* Windows users need to find how to use if_nametoindex() */
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CURL *curl;
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CURLcode res;
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curl = curl_easy_init();
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if(curl) {
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long my_scope_id;
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curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
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my_scope_id = (long)if_nametoindex("eth0");
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curl_easy_setopt(curl, CURLOPT_ADDRESS_SCOPE, my_scope_id);
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/* Perform the request, res gets the return code */
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res = curl_easy_perform(curl);
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/* Check for errors */
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if(res != CURLE_OK)
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fprintf(stderr, "curl_easy_perform() failed: %s\n",
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curl_easy_strerror(res));
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/* always cleanup */
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curl_easy_cleanup(curl);
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}
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#endif
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return 0;
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}
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