/*
* 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 __QRINPUT_H__
#define __QRINPUT_H__
#include "qrencode.h"
#include "bitstream.h"
/******************************************************************************
* Entry of input data
*****************************************************************************/
typedef struct _QRenc_List QRenc_List;
/******************************************************************************
* Input Data
*****************************************************************************/
struct _QRinput {
int version;
QRecLevel level;
QRenc_List *head;
QRenc_List *tail;
};
/**
* Get current error correction level.
* @param input input data.
* @return Current error correcntion level.
*/
extern QRecLevel QRenc_getErrorCorrectionLevel(QRinput *input);
/**
* Set error correction level of the QR-code that is to be encoded.
* @param input input data.
* @param level Error correction level.
*/
extern void QRenc_setErrorCorrectionLevel(QRinput *input, QRecLevel level);
/**
* Get current version.
* @param input input data.
* @return current version.
*/
extern int QRenc_getVersion(QRinput *input);
/**
* Set version of the QR-code that is to be encoded.
* @param input input data.
* @param version version number (0 = auto)
*/
extern void QRenc_setVersion(QRinput *input, int version);
/**
* Pack all bit streams padding bits into a byte array.
* @param input input data.
* @return padded merged byte stream
*/
extern unsigned char *QRenc_getByteStream(QRinput *input);
extern int QRenc_estimateBitStreamSize(QRinput *input, int version);
extern BitStream *QRenc_mergeBitStream(QRinput *input);
extern BitStream *QRenc_getBitStream(QRinput *input);
#endif /* __QRINPUT_H__ */
