kc3-lang/libqrencode/qrencode_inner.h

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• Hash : 65ac3c8c
  Author :
  Date : 2009-05-20T18:56:01
  

  MQRraw_* has been implemented.
  Code cleanups. Struct QRRaw_code is slightly changed.
  New test has been added.
  

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• qrencode_inner.h

• /**
   * qrencode - QR Code encoder
   *
   * Header for test use
   * Copyright (C) 2006, 2007, 2008, 2009 Kentaro Fukuchi <fukuchi@megaui.net>
   *
   * This library is free software; you can redistribute it and/or
   * modify it under the terms of the GNU Lesser General Public
   * License as published by the Free Software Foundation; either
   * version 2.1 of the License, or any later version.
   *
   * This library 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
   * Lesser General Public License for more details.
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with this library; if not, write to the Free Software
   * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
   */
  
  #ifndef __QRENCODE_INNER_H__
  #define __QRENCODE_INNER_H__
  
  /**
   * This header file includes definitions for test use.
   */
  extern BitStream *QRinput_mergeBitStream(QRinput *input);
  extern BitStream *QRinput_getBitStream(QRinput *input);
  extern int QRinput_estimateBitStreamSize(QRinput *input, int version);
  extern int QRinput_splitEntry(QRinput_List *entry, int bytes);
  extern int QRinput_lengthOfCode(QRencodeMode mode, int version, int bits);
  extern int QRinput_insertStructuredAppendHeader(QRinput *input, int size, int index, unsigned char parity);
  
  
  /******************************************************************************
   * Raw code
   *****************************************************************************/
  
  typedef struct {
  	int dataLength;
  	unsigned char *data;
  	int eccLength;
  	unsigned char *ecc;
  } RSblock;
  
  typedef struct {
  	int version;
  	int dataLength;
  	int eccLength;
  	unsigned char *datacode;
  	unsigned char *ecccode;
  	int b1;
  	int blocks;
  	RSblock *rsblock;
  	int count;
  } QRRawCode;
  
  extern QRRawCode *QRraw_new(QRinput *input);
  extern unsigned char QRraw_getCode(QRRawCode *raw);
  extern void QRraw_free(QRRawCode *raw);
  
  /******************************************************************************
   * Raw code for Micro QR Code
   *****************************************************************************/
  
  typedef struct {
  	int version;
  	int dataLength;
  	int eccLength;
  	unsigned char *datacode;
  	unsigned char *ecccode;
  	RSblock *rsblock;
  	int count;
  } MQRRawCode;
  
  extern MQRRawCode *MQRraw_new(QRinput *input);
  extern unsigned char MQRraw_getCode(MQRRawCode *raw);
  extern void MQRraw_free(MQRRawCode *raw);
  
  /******************************************************************************
   * Frame filling
   *****************************************************************************/
  extern unsigned char *FrameFiller_fillerTest(int version);
  
  /******************************************************************************
   * QR-code encoding
   *****************************************************************************/
  extern QRcode *QRcode_encodeMask(QRinput *input, int mask);
  
  /******************************************************************************
   * Mask
   *****************************************************************************/
  
  extern int Mask_evaluateSymbol(int width, unsigned char *frame);
  extern int Mask_writeFormatInformation(int width, unsigned char *frame, int mask, QRecLevel level);
  extern unsigned char *Mask_makeMaskedFrame(int width, unsigned char *frame, int mask);
  
  extern int MMask_evaluateSymbol(int width, unsigned char *frame);
  extern int MMask_writeFormatInformation(int width, unsigned char *frame, int mask, QRecLevel level);
  extern unsigned char *MMask_makeMaskedFrame(int width, unsigned char *frame, int mask);
  
  #endif /* __QRENCODE_INNER_H__ */
  

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