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Diffstat (limited to 'libs/libqrencode/src/bitstream.h')
| -rw-r--r-- | libs/libqrencode/src/bitstream.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/libs/libqrencode/src/bitstream.h b/libs/libqrencode/src/bitstream.h new file mode 100644 index 0000000000..70f3e1dfc5 --- /dev/null +++ b/libs/libqrencode/src/bitstream.h @@ -0,0 +1,43 @@ +/* + * qrencode - QR Code encoder + * + * Binary sequence class. + * Copyright (C) 2006-2017 Kentaro Fukuchi <kentaro@fukuchi.org> + * + * 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 BITSTREAM_H +#define BITSTREAM_H + +typedef struct { + size_t length; + size_t datasize; + unsigned char *data; +} BitStream; + +extern BitStream *BitStream_new(void); +#ifdef WITH_TESTS +extern BitStream *BitStream_newWithBits(size_t size, unsigned char *bits); +#endif +extern int BitStream_append(BitStream *bstream, BitStream *arg); +extern int BitStream_appendNum(BitStream *bstream, size_t bits, unsigned int num); +extern int BitStream_appendBytes(BitStream *bstream, size_t size, unsigned char *data); +#define BitStream_size(__bstream__) (__bstream__->length) +#define BitStream_reset(__bstream__) (__bstream__->length = 0) +extern unsigned char *BitStream_toByte(BitStream *bstream); +extern void BitStream_free(BitStream *bstream); + +#endif /* BITSTREAM_H */ |