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crc32.c File Reference

#include "zutil.h"
#include "crc32.h"

Defines
#define	local   static
#define	TBLS   1
#define	DO1   crc = crc_table[0][((int)crc ^ (*buf++)) & 0xff] ^ (crc >> 8)
#define	DO8   DO1; DO1; DO1; DO1; DO1; DO1; DO1; DO1
Functions
const unsigned long FAR *ZEXPORT	get_crc_table ()
unsigned long ZEXPORT	crc32 (crc, buf, len) unsigned long crc
Variables
const unsigned char FAR *	buf
unsigned	len

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Define Documentation

#define DO1   crc = crc_table[0][((int)crc ^ (*buf++)) & 0xff] ^ (crc >> 8)

#define DO8   DO1; DO1; DO1; DO1; DO1; DO1; DO1; DO1

#define local   static

#define TBLS   1

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Function Documentation

unsigned long ZEXPORT crc32 (  crc   , buf   , len    )

const unsigned long FAR* ZEXPORT get_crc_table (    )

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Variable Documentation

const unsigned char FAR* buf

unsigned len

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