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39 lines
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39 lines
0 B
2 years ago
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/*
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* qrencode - QR Code encoder
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*
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* Binary sequence class.
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* Copyright (C) 2006, 2007, 2008, 2009 Kentaro Fukuchi <fukuchi@megaui.net>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef __BITSTREAM_H__
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#define __BITSTREAM_H__
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typedef struct {
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int length;
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unsigned char *data;
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} BitStream;
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extern BitStream *BitStream_new(void);
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extern int BitStream_append(BitStream *bstream, BitStream *arg);
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extern int BitStream_appendNum(BitStream *bstream, int bits, unsigned int num);
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extern int BitStream_appendBytes(BitStream *bstream, int size, unsigned char *data);
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#define BitStream_size(__bstream__) (__bstream__->length)
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extern unsigned char *BitStream_toByte(BitStream *bstream);
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extern void BitStream_free(BitStream *bstream);
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#endif /* __BITSTREAM_H__ */
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