#include "zlib.h"

Include dependency graph for zutil.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Go to the SVN repository for this file.

Macros
#define	ZLIB_INTERNAL

#define	local static

#define	ERR_MSG(err) z_errmsg[Z_NEED_DICT-(err)]

#define	ERR_RETURN(strm, err) return (strm->msg = 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 /* preset dictionary flag in zlib header */

#define	OS_CODE 3 /* assume Unix */

#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);}

#define	ZSWAP32(q)

Typedefs
typedef unsigned char	uch

typedef uch	uchf

typedef unsigned short	ush

typedef ush	ushf

typedef unsigned long	ulg

Functions
uLong	adler32_combine64 ()

uLong	crc32_combine64 ()

void	zmemcpy ()

int	zmemcmp ()

void	zmemzero ()

voidpf	zcalloc ()

void	zcfree ()

Variables
char *	z_errmsg [10]

Macro Definition Documentation

◆ Assert

#define Assert	(	cond,
		msg
	)

Definition at line 251 of file zutil.h.

◆ DEF_MEM_LEVEL

#define DEF_MEM_LEVEL 8

Definition at line 73 of file zutil.h.

◆ DEF_WBITS

#define DEF_WBITS MAX_WBITS

Definition at line 68 of file zutil.h.

◆ DYN_TREES

#define DYN_TREES 2

Definition at line 81 of file zutil.h.

◆ ERR_MSG

#define ERR_MSG ( err ) z_errmsg[Z_NEED_DICT-(err)]

Definition at line 59 of file zutil.h.

◆ ERR_RETURN

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

Definition at line 61 of file zutil.h.

◆ F_OPEN

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

Definition at line 205 of file zutil.h.

◆ local

#define local static

Definition at line 33 of file zutil.h.

◆ MAX_MATCH

#define MAX_MATCH 258

Definition at line 85 of file zutil.h.

◆ MIN_MATCH

#define MIN_MATCH 3

Definition at line 84 of file zutil.h.

◆ OS_CODE

#define OS_CODE 3 /* assume Unix */

Definition at line 201 of file zutil.h.

◆ PRESET_DICT

#define PRESET_DICT 0x20 /* preset dictionary flag in zlib header */

Definition at line 88 of file zutil.h.

◆ STATIC_TREES

#define STATIC_TREES 1

Definition at line 80 of file zutil.h.

◆ STORED_BLOCK

#define STORED_BLOCK 0

Definition at line 79 of file zutil.h.

◆ Trace

#define Trace ( x )

Definition at line 252 of file zutil.h.

◆ Tracec

#define Tracec	(	c,
		x
	)

Definition at line 255 of file zutil.h.

◆ Tracecv

#define Tracecv	(	c,
		x
	)

Definition at line 256 of file zutil.h.

◆ Tracev

#define Tracev ( x )

Definition at line 253 of file zutil.h.

◆ Tracevv

#define Tracevv ( x )

Definition at line 254 of file zutil.h.

◆ TRY_FREE

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

Definition at line 268 of file zutil.h.

◆ ZALLOC

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

Definition at line 265 of file zutil.h.

◆ ZFREE

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

Definition at line 267 of file zutil.h.

◆ ZLIB_INTERNAL

#define ZLIB_INTERNAL

Definition at line 19 of file zutil.h.

◆ ZSWAP32

#define ZSWAP32 ( q )

Value:

((((q) >> 24) & 0xff) + (((q) >> 8) & 0xff00) + \

(((q) & 0xff00) << 8) + (((q) & 0xff) << 24))

Definition at line 271 of file zutil.h.

Typedef Documentation

◆ uch

typedef unsigned char uch

Definition at line 39 of file zutil.h.

◆ uchf

typedef uch uchf

Definition at line 40 of file zutil.h.

◆ ulg

typedef unsigned long ulg

Definition at line 43 of file zutil.h.

◆ ush

typedef unsigned short ush

Definition at line 41 of file zutil.h.

◆ ushf

typedef ush ushf

Definition at line 42 of file zutil.h.

Function Documentation

◆ adler32_combine64()

uLong adler32_combine64 ( )

◆ crc32_combine64()

uLong crc32_combine64 ( )

◆ zcalloc()

voidpf zcalloc ( )

Referenced by deflateInit2_(), inflateBackInit_(), and inflateInit2_().

◆ zcfree()

void zcfree ( )