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3a6563d668
All plain C examples now (mostly) adhere to the curl code style. While they are only examples, they had diverted so much and contained all sorts of different mixed code styles by now. Having them use a unified style helps users and readability. Also, as they get copy-and-pasted widely by users, making sure they're clean and nice is a good idea. 573 checksrc warnings were addressed.
78 lines
2.5 KiB
C
78 lines
2.5 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) 1998 - 2016, 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.haxx.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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***************************************************************************/
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#include <stdio.h>
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#include <curl/curl.h>
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/* <DESC>
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* Similar to ftpget.c but also stores the received response-lines
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* in a separate file using our own callback!
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* </DESC>
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*/
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static size_t
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write_response(void *ptr, size_t size, size_t nmemb, void *data)
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{
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FILE *writehere = (FILE *)data;
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return fwrite(ptr, size, nmemb, writehere);
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}
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#define FTPBODY "ftp-list"
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#define FTPHEADERS "ftp-responses"
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int main(void)
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{
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CURL *curl;
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CURLcode res;
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FILE *ftpfile;
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FILE *respfile;
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/* local file name to store the file as */
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ftpfile = fopen(FTPBODY, "wb"); /* b is binary, needed on win32 */
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/* local file name to store the FTP server's response lines in */
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respfile = fopen(FTPHEADERS, "wb"); /* b is binary, needed on win32 */
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curl = curl_easy_init();
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if(curl) {
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/* Get a file listing from sunet */
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curl_easy_setopt(curl, CURLOPT_URL, "ftp://ftp.example.com/");
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curl_easy_setopt(curl, CURLOPT_WRITEDATA, ftpfile);
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/* If you intend to use this on windows with a libcurl DLL, you must use
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CURLOPT_WRITEFUNCTION as well */
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curl_easy_setopt(curl, CURLOPT_HEADERFUNCTION, write_response);
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curl_easy_setopt(curl, CURLOPT_HEADERDATA, respfile);
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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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fclose(ftpfile); /* close the local file */
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fclose(respfile); /* close the response file */
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return 0;
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}
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