diff options
Diffstat (limited to 'apt-pkg/contrib/crc-16.h')
| -rw-r--r-- | apt-pkg/contrib/crc-16.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/apt-pkg/contrib/crc-16.h b/apt-pkg/contrib/crc-16.h new file mode 100644 index 000000000..6cc3556c6 --- /dev/null +++ b/apt-pkg/contrib/crc-16.h @@ -0,0 +1,20 @@ +// -*- mode: cpp; mode: fold -*- +// Description /*{{{*/ +// $Id: crc-16.h,v 1.1 1999/05/23 22:55:54 jgg Exp $ +/* ###################################################################### + + CRC16 - Compute a 16bit crc very quickly + + ##################################################################### */ + /*}}}*/ +#ifndef APTPKG_CRC16_H +#define APTPKG_CRC16_H + +#include <apt-pkg/macros.h> + +#define INIT_FCS 0xffff +unsigned short AddCRC16Byte(unsigned short fcs, unsigned char byte) APT_CONST; +unsigned short AddCRC16(unsigned short fcs, void const *buf, + unsigned long long len) APT_PURE; + +#endif |