adler32.c File Reference

#include "zlib.h"

Go to the source code of this file.

Macros
#define	BASE   65521L /* 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);

Functions
	ZEXPORT (uLong)

Macro Definition Documentation

BASE

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

Definition at line 10 of file adler32.c.

Referenced by ZEXPORT().

DO1

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

Definition at line 14 of file adler32.c.

DO16

#define DO16

(

buf

)

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

Definition at line 18 of file adler32.c.

Referenced by ZEXPORT().

DO2

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

Definition at line 15 of file adler32.c.

DO4

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

Definition at line 16 of file adler32.c.

DO8

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

Definition at line 17 of file adler32.c.

NMAX

#define NMAX   5552

Definition at line 11 of file adler32.c.

Referenced by ZEXPORT().

Function Documentation

ZEXPORT()

ZEXPORT

(

uLong

)

Definition at line 21 of file adler32.c.

References BASE, DO16, NMAX, s1, s2, and Z_NULL.