/*****************************************************************************
 *                                  _   _ ____  _
 *  Project                     ___| | | |  _ \| |
 *                             / __| | | | |_) | |
 *                            | (__| |_| |  _ <| |___
 *                             \___|\___/|_| \_\_____|
 *
 * $Id: lib505.c,v 1.6 2004/07/14 14:20:53 bagder Exp $
 */

#include "test.h"

#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_SYS_TYPES_
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_STAT_H
#include <sys/stat.h>
#endif
#ifdef HAVE_FCNTL_H
#include <fcntl.h>
#endif

#ifdef HAVE_UNISTD_H
#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!
 */

int test( char *URL ) {
	CURL *curl;
	CURLcode res;
	FILE *hd_src ;
	int hd ;
	struct stat file_info;

	struct curl_slist *headerlist = NULL;
	const char *buf_1 = "RNFR 505";
	const char *buf_2 = "RNTO 505-forreal";

	/* get the file size of the local file */
	hd = stat( arg2, &file_info );
	if ( hd == -1 ) {
		/* can't open file, bail out */
		return -1;
	}

	if ( !file_info.st_size ) {
		fprintf( stderr, "WARNING: file %s has no size!\n", arg2 );
		return -4;
	}

	/* get a FILE * of the same file, could also be made with
	   fdopen() from the previous descriptor, but hey this is just
	   an example! */
	hd_src = fopen( arg2, "rb" );
	if ( NULL == hd_src ) {
		return -2; /* if this happens things are major weird */
	}

	/* In windows, this will init the winsock stuff */
	curl_global_init( CURL_GLOBAL_ALL );

	/* get a curl handle */
	curl = curl_easy_init();
	if ( curl ) {
		struct curl_slist *hl;
		/* build a list of commands to pass to libcurl */
		hl = curl_slist_append( headerlist, buf_1 );
		if ( hl ) {
			headerlist = curl_slist_append( hl, buf_2 );
			if ( hl ) {
				headerlist = hl;
			}
		}

		/* enable uploading */
		curl_easy_setopt( curl, CURLOPT_UPLOAD, TRUE ) ;

		/* enable verbose */
		curl_easy_setopt( curl, CURLOPT_VERBOSE, TRUE ) ;

		/* specify target */
		curl_easy_setopt( curl,CURLOPT_URL, 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_INFILE, hd_src );

		/* and give the size of the upload (optional) */
		curl_easy_setopt( curl, CURLOPT_INFILESIZE_LARGE,
						  (curl_off_t)file_info.st_size );

		/* Now run off and do what you've been told! */
		res = curl_easy_perform( curl );

		/* 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 res;
}