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Diffstat (limited to 'plugins/FTPFileYM/curl-7.29.0/docs/examples/ftpupload.c')
-rw-r--r-- | plugins/FTPFileYM/curl-7.29.0/docs/examples/ftpupload.c | 140 |
1 files changed, 140 insertions, 0 deletions
diff --git a/plugins/FTPFileYM/curl-7.29.0/docs/examples/ftpupload.c b/plugins/FTPFileYM/curl-7.29.0/docs/examples/ftpupload.c new file mode 100644 index 0000000000..e79f8d842a --- /dev/null +++ b/plugins/FTPFileYM/curl-7.29.0/docs/examples/ftpupload.c @@ -0,0 +1,140 @@ +/*************************************************************************** + * _ _ ____ _ + * Project ___| | | | _ \| | + * / __| | | | |_) | | + * | (__| |_| | _ <| |___ + * \___|\___/|_| \_\_____| + * + * Copyright (C) 1998 - 2012, 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 <string.h> + +#include <curl/curl.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <fcntl.h> +#include <errno.h> +#ifdef WIN32 +#include <io.h> +#else +#include <unistd.h> +#endif + +/* + * This example shows an FTP upload, with a rename of the file just after + * a successful upload. + * + * Example based on source code provided by Erick Nuwendam. Thanks! + */ + +#define LOCAL_FILE "/tmp/uploadthis.txt" +#define UPLOAD_FILE_AS "while-uploading.txt" +#define REMOTE_URL "ftp://example.com/" UPLOAD_FILE_AS +#define RENAME_FILE_TO "renamed-and-fine.txt" + +/* NOTE: if you want this example to work on Windows with libcurl as a + DLL, you MUST also provide a read callback with CURLOPT_READFUNCTION. + Failing to do so will give you a crash since a DLL may not use the + variable's memory when passed in to it from an app like this. */ +static size_t read_callback(void *ptr, size_t size, size_t nmemb, void *stream) +{ + curl_off_t nread; + /* in real-world cases, this would probably get this data differently + as this fread() stuff is exactly what the library already would do + by default internally */ + size_t retcode = fread(ptr, size, nmemb, stream); + + nread = (curl_off_t)retcode; + + fprintf(stderr, "*** We read %" CURL_FORMAT_CURL_OFF_T + " bytes from file\n", nread); + return retcode; +} + +int main(void) +{ + CURL *curl; + CURLcode res; + FILE *hd_src; + struct stat file_info; + curl_off_t fsize; + + struct curl_slist *headerlist=NULL; + static const char buf_1 [] = "RNFR " UPLOAD_FILE_AS; + static const char buf_2 [] = "RNTO " RENAME_FILE_TO; + + /* get the file size of the local file */ + if(stat(LOCAL_FILE, &file_info)) { + printf("Couldnt open '%s': %s\n", LOCAL_FILE, strerror(errno)); + return 1; + } + fsize = (curl_off_t)file_info.st_size; + + printf("Local file size: %" CURL_FORMAT_CURL_OFF_T " bytes.\n", fsize); + + /* get a FILE * of the same file */ + hd_src = fopen(LOCAL_FILE, "rb"); + + /* In windows, this will init the winsock stuff */ + curl_global_init(CURL_GLOBAL_ALL); + + /* get a curl handle */ + curl = curl_easy_init(); + if(curl) { + /* build a list of commands to pass to libcurl */ + headerlist = curl_slist_append(headerlist, buf_1); + headerlist = curl_slist_append(headerlist, buf_2); + + /* we want to use our own read function */ + curl_easy_setopt(curl, CURLOPT_READFUNCTION, read_callback); + + /* enable uploading */ + curl_easy_setopt(curl, CURLOPT_UPLOAD, 1L); + + /* specify target */ + curl_easy_setopt(curl,CURLOPT_URL, REMOTE_URL); + + /* pass in that last of FTP commands to run after the transfer */ + curl_easy_setopt(curl, CURLOPT_POSTQUOTE, headerlist); + + /* now specify which file to upload */ + curl_easy_setopt(curl, CURLOPT_READDATA, hd_src); + + /* Set the size of the file to upload (optional). If you give a *_LARGE + option you MUST make sure that the type of the passed-in argument is a + curl_off_t. If you use CURLOPT_INFILESIZE (without _LARGE) you must + make sure that to pass in a type 'long' argument. */ + curl_easy_setopt(curl, CURLOPT_INFILESIZE_LARGE, + (curl_off_t)fsize); + + /* Now run off and do what you've been told! */ + res = curl_easy_perform(curl); + /* Check for errors */ + if(res != CURLE_OK) + fprintf(stderr, "curl_easy_perform() failed: %s\n", + curl_easy_strerror(res)); + + /* clean up the FTP commands list */ + curl_slist_free_all (headerlist); + + /* always cleanup */ + curl_easy_cleanup(curl); + } + fclose(hd_src); /* close the local file */ + + curl_global_cleanup(); + return 0; +} |