| /*************************************************************************** |
| * _ _ ____ _ |
| * Project ___| | | | _ \| | |
| * / __| | | | |_) | | |
| * | (__| |_| | _ <| |___ |
| * \___|\___/|_| \_\_____| |
| * |
| * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al. |
| * |
| * This software is licensed as described in the file COPYING, which |
| * you should have received as part of this distribution. The terms |
| * are also available at http://curl.haxx.se/docs/copyright.html. |
| * |
| * You may opt to use, copy, modify, merge, publish, distribute and/or sell |
| * copies of the Software, and permit persons to whom the Software is |
| * furnished to do so, under the terms of the COPYING file. |
| * |
| * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY |
| * KIND, either express or implied. |
| * |
| ***************************************************************************/ |
| #include <stdio.h> |
| #include <curl/curl.h> |
| |
| #define STOP_DOWNLOAD_AFTER_THIS_MANY_BYTES 6000 |
| |
| static int progress(void *p, |
| double dltotal, double dlnow, |
| double ultotal, double ulnow) |
| { |
| fprintf(stderr, "UP: %g of %g DOWN: %g of %g\r\n", |
| ulnow, ultotal, dlnow, dltotal); |
| |
| if(dlnow > STOP_DOWNLOAD_AFTER_THIS_MANY_BYTES) |
| return 1; |
| return 0; |
| } |
| |
| int main(void) |
| { |
| CURL *curl; |
| CURLcode res=0; |
| |
| curl = curl_easy_init(); |
| if(curl) { |
| curl_easy_setopt(curl, CURLOPT_URL, "http://example.com/"); |
| curl_easy_setopt(curl, CURLOPT_PROGRESSFUNCTION, progress); |
| curl_easy_setopt(curl, CURLOPT_NOPROGRESS, 0L); |
| res = curl_easy_perform(curl); |
| |
| if(res) |
| fprintf(stderr, "%s\n", curl_easy_strerror(res)); |
| |
| /* always cleanup */ |
| curl_easy_cleanup(curl); |
| } |
| return (int)res; |
| } |