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- /***************************************************************************
- * _ _ ____ _
- * 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;
- }
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