/*
* qrencode - QR-code encoder
*
* Copyright (C) 2006 Kentaro Fukuchi
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef __DATASTREAM_H__
#define __DATASTREAM_H__
#include "qrencode.h"
#include "bitstream.h"
/******************************************************************************
* Entry of input data stream
*****************************************************************************/
typedef struct _QRenc_List QRenc_List;
/******************************************************************************
* Input Data stream
*****************************************************************************/
struct _QRenc_DataStream {
int version;
QRenc_ErrorCorrectionLevel level;
QRenc_List *head;
QRenc_List *tail;
};
/**
* Pack all bit streams padding bits into a byte array.
* @param stream input data stream.
* @return padded merged byte stream
*/
extern unsigned char *QRenc_getByteStream(QRenc_DataStream *stream);
extern int QRenc_estimateBitStreamSize(QRenc_DataStream *stream, int version);
extern BitStream *QRenc_mergeBitStream(QRenc_DataStream *stream);
extern BitStream *QRenc_getBitStream(QRenc_DataStream *stream);
#endif /* __DATASTREAM_H__ */
