#ifndef __FORMDATA_H
#define __FORMDATA_H

/***************************************************************************
 *                                  _   _ ____  _
 *  Project                     ___| | | |  _ \| |
 *                             / __| | | | |_) | |
 *                            | (__| |_| |  _ <| |___
 *                             \___|\___/|_| \_\_____|
 *
 * Copyright (C) 1998 - 2004, 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.
 *
 * $Id: formdata.h,v 1.23 2004/06/14 08:51:43 bagder Exp $
 ***************************************************************************/

enum formtype {
	FORM_DATA, /* regular data */
	FORM_FILE /* 'line' points to a file name we should read from */
};

/* plain and simple linked list with lines to send */
struct FormData {
	struct FormData *next;
	enum formtype type;
	char *line;
	size_t length;
};

struct Form {
	struct FormData *data; /* current form line to send */
	size_t sent;         /* number of bytes of the current line that has
							already been sent in a previous invoke */
	FILE *fp;            /* file to read from */
};

/* used by FormAdd for temporary storage */
typedef struct FormInfo {
	char *name;
	bool name_alloc;
	size_t namelength;
	char *value;
	bool value_alloc;
	size_t contentslength;
	char *contenttype;
	bool contenttype_alloc;
	long flags;
	char *buffer;    /* pointer to existing buffer used for file upload */
	size_t bufferlength;
	char *showfilename; /* The file name to show. If not set, the actual
						 file name will be used */
	bool showfilename_alloc;
	struct curl_slist* contentheader;
	struct FormInfo *more;
} FormInfo;

int Curl_FormInit( struct Form *form, struct FormData *formdata );

CURLcode
Curl_getFormData( struct FormData **,
				  struct curl_httppost *post,
				  curl_off_t *size );

/* fread() emulation */
size_t Curl_FormReader( char *buffer,
						size_t size,
						size_t nitems,
						FILE *mydata );

/*
 * Curl_formpostheader() returns the first line of the formpost, the
 * request-header part (which is not part of the request-body like the rest of
 * the post).
 */
char *Curl_formpostheader( void *formp, size_t *len );

char *Curl_FormBoundary( void );

void Curl_formclean( struct FormData * );

#endif

