Mercurial > hgrepos > Python2 > PyMuPDF

annotate mupdf-source/thirdparty/curl/docs/examples/url2file.c @ 46:7ee69f120f19 default tip

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>>>>> tag v1.26.5+1 for changeset b74429b0f5c4
author Franz Glasner <fzglas.hg@dom66.de>
date Sat, 11 Oct 2025 17:17:30 +0200
parents b50eed0cc0ef
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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2
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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 * Download a given URL into a local file named page.out.
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24 * </DESC>
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25 */
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26 #include <stdio.h>
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27 #include <stdlib.h>
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28 #include <unistd.h>
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30 #include <curl/curl.h>
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32 static size_t write_data(void *ptr, size_t size, size_t nmemb, void *stream)
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33 {
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34 size_t written = fwrite(ptr, size, nmemb, (FILE *)stream);
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35 return written;
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36 }
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38 int main(int argc, char *argv[])
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39 {
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40 CURL *curl_handle;
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41 static const char *pagefilename = "page.out";
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42 FILE *pagefile;
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44 if(argc < 2) {
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45 printf("Usage: %s <URL>\n", argv[0]);
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46 return 1;
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47 }
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49 curl_global_init(CURL_GLOBAL_ALL);
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51 /* init the curl session */
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52 curl_handle = curl_easy_init();
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54 /* set URL to get here */
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55 curl_easy_setopt(curl_handle, CURLOPT_URL, argv[1]);
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57 /* Switch on full protocol/debug output while testing */
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58 curl_easy_setopt(curl_handle, CURLOPT_VERBOSE, 1L);
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60 /* disable progress meter, set to 0L to enable and disable debug output */
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61 curl_easy_setopt(curl_handle, CURLOPT_NOPROGRESS, 1L);
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63 /* send all data to this function */
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64 curl_easy_setopt(curl_handle, CURLOPT_WRITEFUNCTION, write_data);
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66 /* open the file */
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67 pagefile = fopen(pagefilename, "wb");
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68 if(pagefile) {
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70 /* write the page body to this file handle */
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71 curl_easy_setopt(curl_handle, CURLOPT_WRITEDATA, pagefile);
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73 /* get it! */
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74 curl_easy_perform(curl_handle);
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75
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76 /* close the header file */
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77 fclose(pagefile);
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78 }
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80 /* cleanup curl stuff */
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81 curl_easy_cleanup(curl_handle);
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83 curl_global_cleanup();
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84
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85 return 0;
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86 }