zutil.h File Reference

#include "zlib.h"
#include <errno.h>

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Defines
#define	ZLIB_INTERNAL
#define	local   static
#define	ERR_MSG(err)   z_errmsg[Z_NEED_DICT-(err)]
#define	ERR_RETURN(strm, err)   return (strm->msg = (char*)ERR_MSG(err), (err))
#define	DEF_WBITS   MAX_WBITS
#define	DEF_MEM_LEVEL   8
#define	STORED_BLOCK   0
#define	STATIC_TREES   1
#define	DYN_TREES   2
#define	MIN_MATCH   3
#define	MAX_MATCH   258
#define	PRESET_DICT   0x20
#define	OS_CODE   0x03
#define	F_OPEN(name, mode)   fopen((name), (mode))
#define	Assert(cond, msg)
#define	Trace(x)
#define	Tracev(x)
#define	Tracevv(x)
#define	Tracec(c, x)
#define	Tracecv(c, x)
#define	ZALLOC(strm, items, size)   (*((strm)->zalloc))((strm)->opaque, (items), (size))
#define	ZFREE(strm, addr)   (*((strm)->zfree))((strm)->opaque, (voidpf)(addr))
#define	TRY_FREE(s, p)   {if (p) ZFREE(s, p);}
Typedefs
typedef unsigned char	uch
typedef uch FAR	uchf
typedef unsigned short	ush
typedef ush FAR	ushf
typedef unsigned long	ulg
Functions
void zmemcpy	OF ((Bytef *dest, const Bytef *source, uInt len))
int zmemcmp	OF ((const Bytef *s1, const Bytef *s2, uInt len))
void zmemzero	OF ((Bytef *dest, uInt len))
voidpf zcalloc	OF ((voidpf opaque, unsigned items, unsigned size))
void zcfree	OF ((voidpf opaque, voidpf ptr))
Variables
const char *const	z_errmsg [10]

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Define Documentation

#define Assert	(	cond,
		msg		)

#define DEF_MEM_LEVEL   8

#define DEF_WBITS   MAX_WBITS

#define DYN_TREES   2

#define ERR_MSG

(

err

)

z_errmsg[Z_NEED_DICT-(err)]

#define ERR_RETURN	(	strm,
		err		)	return (strm->msg = (char*)ERR_MSG(err), (err))

#define F_OPEN	(	name,
		mode		)	fopen((name), (mode))

#define local   static

#define MAX_MATCH   258

#define MIN_MATCH   3

#define OS_CODE   0x03

#define PRESET_DICT   0x20

#define STATIC_TREES   1

#define STORED_BLOCK   0

#define Trace

(

x

)

#define Tracec	(	c,
		x		)

#define Tracecv	(	c,
		x		)

#define Tracev

(

x

)

#define Tracevv

(

x

)

#define TRY_FREE	(	s,
		p		)	{if (p) ZFREE(s, p);}

#define ZALLOC	(	strm,
		items,
		size		)	(*((strm)->zalloc))((strm)->opaque, (items), (size))

#define ZFREE	(	strm,
		addr		)	(*((strm)->zfree))((strm)->opaque, (voidpf)(addr))

#define ZLIB_INTERNAL

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Typedef Documentation

typedef unsigned char uch

typedef uch FAR uchf

typedef unsigned long ulg

typedef unsigned short ush

typedef ush FAR ushf

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Function Documentation

void zcfree OF

(

(voidpf opaque, voidpf ptr)

)

voidpf zcalloc OF

(

(voidpf opaque, unsigned items, unsigned size)

)

void zmemzero OF

(

(Bytef *dest, uInt len)

)

int zmemcmp OF

(

(const Bytef *s1, const Bytef *s2, uInt len)

)

void zmemcpy OF

(

(Bytef *dest, const Bytef *source, uInt len)

)

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Variable Documentation

const char* const z_errmsg[10]

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