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Annotation of libaitcrc/inc/aitcrc.h, revision 1.1

1.1     ! misho       1: /*************************************************************************
        !             2: * (C) 2008 AITNET ltd - Sofia/Bulgaria - <misho@aitbg.com>
        !             3: *  by Michael Pounov <misho@openbsd-bg.org>
        !             4: *
        !             5: * $Author: misho $
        !             6: * $Id: global.h,v 1.1.1.1.2.2 2008/09/30 20:00:26 misho Exp $
        !             7: *
        !             8: *************************************************************************/
        !             9: #ifndef __AITCRC_H
        !            10: #define __AITCRC_H
        !            11: 
        !            12: 
        !            13: #define REVOPTS_REVERTBYTE     1
        !            14: #define REVOPTS_REVERTCRC      2
        !            15: 
        !            16: 
        !            17: struct tagCRCPoly {
        !            18:        u_char  poly_bits;
        !            19:        u_long  poly_num;
        !            20:        char    poly_name[19];
        !            21: };     // size 24bytes
        !            22: typedef struct tagCRCPoly crcPoly_t;
        !            23: 
        !            24: 
        !            25: inline int crc_GetErrno();
        !            26: inline const char *crc_GetError();
        !            27: 
        !            28: inline u_long crcReflect(u_long crcNum, u_char crcBits);
        !            29: inline u_long crcCalc(u_char * __restrict psBuf, u_int bufLen, u_char crcBits, u_char RevOpts, u_long initCRC, u_long xorCRC);
        !            30: 
        !            31: inline u_short crcIP(u_short * __restrict nBuf, int bufLen);
        !            32: inline u_long crcFletcher(u_short * __restrict nBuf, int bufLen);
        !            33: inline u_long crcAdler(u_char * __restrict psBuf, int bufLen);
        !            34: 
        !            35: #define crcEther(psBuf, bufLen)                crcCalc((psBuf), (bufLen), 32, 3, 0xFFFFFFFF, 0xFFFFFFFF)
        !            36: 
        !            37: 
        !            38: #endif