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1 | // -*- mode: cpp; mode: fold -*- | |
2 | // Description /*{{{*/ | |
3 | // $Id: crc-16.h,v 1.1 1999/05/23 22:55:54 jgg Exp $ | |
4 | /* ###################################################################### | |
5 | ||
6 | CRC16 - Compute a 16bit crc very quickly | |
7 | ||
8 | ##################################################################### */ | |
9 | /*}}}*/ | |
10 | #ifndef APTPKG_CRC16_H | |
11 | #define APTPKG_CRC16_H | |
12 | ||
13 | #ifdef __GNUG__ | |
14 | #pragma interface "apt-pkg/crc-16.h" | |
15 | #endif | |
16 | ||
17 | #define INIT_FCS 0xffff | |
18 | unsigned short AddCRC16(unsigned short fcs, void const *buf, | |
19 | unsigned long len); | |
20 | ||
21 | #endif |