adler32.cc File Reference

#include "zlib.h"

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Macros
#define	ZLIB_INTERNAL
#define	BASE   65521UL /* largest prime smaller than 65536 */
#define	NMAX   5552
#define	DO1(buf, i)   {s1 += buf[i]; s2 += s1;}
#define	DO2(buf, i)   DO1(buf,i); DO1(buf,i+1);
#define	DO4(buf, i)   DO2(buf,i); DO2(buf,i+2);
#define	DO8(buf, i)   DO4(buf,i); DO4(buf,i+4);
#define	DO16(buf)   DO8(buf,0); DO8(buf,8);
#define	MOD(a)   a %= BASE

Functions
uLong ZEXPORT	adler32 (uLong adler, const Bytef *buf, uInt len)

Macro Definition Documentation

#define BASE   65521UL /* largest prime smaller than 65536 */

Definition at line 11 of file adler32.cc.

#define DO1	(		buf,
			i
	)		{s1 += buf[i]; s2 += s1;}

Definition at line 15 of file adler32.cc.

#define DO16

(

buf)

DO8(buf,0); DO8(buf,8);

Definition at line 19 of file adler32.cc.

#define DO2	(		buf,
			i
	)		DO1(buf,i); DO1(buf,i+1);

Definition at line 16 of file adler32.cc.

#define DO4	(		buf,
			i
	)		DO2(buf,i); DO2(buf,i+2);

Definition at line 17 of file adler32.cc.

#define DO8	(		buf,
			i
	)		DO4(buf,i); DO4(buf,i+4);

Definition at line 18 of file adler32.cc.

#define MOD

(

a)

a %= BASE

Definition at line 43 of file adler32.cc.

#define NMAX   5552

Definition at line 12 of file adler32.cc.

#define ZLIB_INTERNAL

Definition at line 8 of file adler32.cc.

Function Documentation

uLong ZEXPORT adler32	(	uLong	adler,
		const Bytef *	buf,
		uInt	len
	)

Definition at line 47 of file adler32.cc.

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