Mercurial > hgrepos > Python2 > PyMuPDF

annotate mupdf-source/thirdparty/curl/docs/examples/resolve.c @ 32:72c1b70d4f5c

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author Franz Glasner <fzglas.hg@dom66.de>
date Sun, 21 Sep 2025 15:10:12 +0200
parents b50eed0cc0ef
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1 /***************************************************************************
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2 * _ _ ____ _
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3 * Project ___| | | | _ \| |
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4 * / __| | | | |_) | |
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5 * | (__| |_| | _ <| |___
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6 * \___|\___/|_| \_\_____|
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7 *
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8 * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
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9 *
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10 * This software is licensed as described in the file COPYING, which
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11 * you should have received as part of this distribution. The terms
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12 * are also available at https://curl.haxx.se/docs/copyright.html.
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13 *
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14 * You may opt to use, copy, modify, merge, publish, distribute and/or sell
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15 * copies of the Software, and permit persons to whom the Software is
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16 * furnished to do so, under the terms of the COPYING file.
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17 *
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18 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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19 * KIND, either express or implied.
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20 *
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21 ***************************************************************************/
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22 /* <DESC>
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23 * Use CURLOPT_RESOLVE to feed custom IP addresses for given host name + port
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24 * number combinations.
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25 * </DESC>
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26 */
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27 #include <stdio.h>
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28 #include <curl/curl.h>
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30 int main(void)
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31 {
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32 CURL *curl;
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33 CURLcode res = CURLE_OK;
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35 /* Each single name resolve string should be written using the format
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36 HOST:PORT:ADDRESS where HOST is the name libcurl will try to resolve,
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37 PORT is the port number of the service where libcurl wants to connect to
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38 the HOST and ADDRESS is the numerical IP address
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39 */
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40 struct curl_slist *host = curl_slist_append(NULL,
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41 "example.com:443:127.0.0.1");
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43 curl = curl_easy_init();
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44 if(curl) {
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45 curl_easy_setopt(curl, CURLOPT_RESOLVE, host);
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46 curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
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47 res = curl_easy_perform(curl);
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49 /* always cleanup */
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50 curl_easy_cleanup(curl);
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51 }
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53 curl_slist_free_all(host);
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54
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55 return (int)res;
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56 }