crctab.c File Reference

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Defines
#define	updcrc(cp, crc)   ( crctab[((crc >> 8) & 255)] ^ (crc << 8) ^ cp)
#define	UPDC32(b, c)   (cr3tab[((int)c ^ b) & 0xff] ^ ((c >> 8) & 0x00FFFFFF))
Variables
static unsigned short	crctab [256]
static long	cr3tab []

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Define Documentation

#define UPDC32 (  b, c   )     (cr3tab[((int)c ^ b) & 0xff] ^ ((c >> 8) & 0x00FFFFFF))

Definition at line 137 of file crctab.c. Referenced by zrbhdr32(), zrdat32(), zsbh32(), zsda32(), and zsendfile().

#define updcrc (  cp, crc   )     ( crctab[((crc >> 8) & 255)] ^ (crc << 8) ^ cp)

Definition at line 53 of file crctab.c.

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Variable Documentation

long cr3tab[] [static]

Definition at line 92 of file crctab.c.

unsigned short crctab[256] [static]

Definition at line 6 of file crctab.c.

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