diff options
Diffstat (limited to 'plugins/FTPFileYM/curl-7.29.0/docs/examples/ftpget.c')
| -rw-r--r-- | plugins/FTPFileYM/curl-7.29.0/docs/examples/ftpget.c | 94 | 
1 files changed, 94 insertions, 0 deletions
diff --git a/plugins/FTPFileYM/curl-7.29.0/docs/examples/ftpget.c b/plugins/FTPFileYM/curl-7.29.0/docs/examples/ftpget.c new file mode 100644 index 0000000000..bcb42bb302 --- /dev/null +++ b/plugins/FTPFileYM/curl-7.29.0/docs/examples/ftpget.c @@ -0,0 +1,94 @@ +/*************************************************************************** + *                                  _   _ ____  _ + *  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> + +/* + * This is an example showing how to get a single file from an FTP server. + * It delays the actual destination file creation until the first write + * callback so that it won't create an empty file in case the remote file + * doesn't exist or something else fails. + */ + +struct FtpFile { +  const char *filename; +  FILE *stream; +}; + +static size_t my_fwrite(void *buffer, size_t size, size_t nmemb, void *stream) +{ +  struct FtpFile *out=(struct FtpFile *)stream; +  if(out && !out->stream) { +    /* open file for writing */ +    out->stream=fopen(out->filename, "wb"); +    if(!out->stream) +      return -1; /* failure, can't open file to write */ +  } +  return fwrite(buffer, size, nmemb, out->stream); +} + + +int main(void) +{ +  CURL *curl; +  CURLcode res; +  struct FtpFile ftpfile={ +    "curl.tar.gz", /* name to store the file as if succesful */ +    NULL +  }; + +  curl_global_init(CURL_GLOBAL_DEFAULT); + +  curl = curl_easy_init(); +  if(curl) { +    /* +     * You better replace the URL with one that works! +     */ +    curl_easy_setopt(curl, CURLOPT_URL, +                     "ftp://ftp.example.com/pub/www/utilities/curl/curl-7.9.2.tar.gz"); +    /* Define our callback to get called when there's data to be written */ +    curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, my_fwrite); +    /* Set a pointer to our struct to pass to the callback */ +    curl_easy_setopt(curl, CURLOPT_WRITEDATA, &ftpfile); + +    /* Switch on full protocol/debug output */ +    curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L); + +    res = curl_easy_perform(curl); + +    /* always cleanup */ +    curl_easy_cleanup(curl); + +    if(CURLE_OK != res) { +      /* we failed */ +      fprintf(stderr, "curl told us %d\n", res); +    } +  } + +  if(ftpfile.stream) +    fclose(ftpfile.stream); /* close the local file */ + +  curl_global_cleanup(); + +  return 0; +}  | 
