diff options
Diffstat (limited to 'tools/ioemu/iodev/crc32.h')
| -rw-r--r-- | tools/ioemu/iodev/crc32.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/tools/ioemu/iodev/crc32.h b/tools/ioemu/iodev/crc32.h new file mode 100644 index 0000000000..faedaf840b --- /dev/null +++ b/tools/ioemu/iodev/crc32.h @@ -0,0 +1,25 @@ +///////////////////////////////////////////////////////////////////////// +// $Id: crc32.h,v 1.3 2001/10/03 13:10:38 bdenney Exp $ +///////////////////////////////////////////////////////////////////////// +// +/* CRC-32 calculator + * Adapted from http://www.createwindow.org/programming/crc32/ + */ + +#ifndef _CRC_32_H_ +#define _CRC_32_H_ + +#include "bochs.h" + +class CRC_Generator { +private: + Bit32u crc32_table[256]; + Bit32u reflect(Bit32u ref, Bit8u ch); +public: + void init(void); + CRC_Generator(); + Bit32u get_CRC(Bit8u * buf, Bit32u buflen); +}; + +#endif //_CRC_32_H_ + |