zlib.h File Reference

#include <linux/zconf.h>

Go to the source code of this file.

Data Structures
struct	z_stream_s
struct	internal_state

Macros
#define	Z_NO_FLUSH   0
#define	Z_PARTIAL_FLUSH   1 /* will be removed, use Z_SYNC_FLUSH instead */
#define	Z_PACKET_FLUSH   2
#define	Z_SYNC_FLUSH   3
#define	Z_FULL_FLUSH   4
#define	Z_FINISH   5
#define	Z_BLOCK   6 /* Only for inflate at present */
#define	Z_OK   0
#define	Z_STREAM_END   1
#define	Z_NEED_DICT   2
#define	Z_ERRNO   (-1)
#define	Z_STREAM_ERROR   (-2)
#define	Z_DATA_ERROR   (-3)
#define	Z_MEM_ERROR   (-4)
#define	Z_BUF_ERROR   (-5)
#define	Z_VERSION_ERROR   (-6)
#define	Z_NO_COMPRESSION   0
#define	Z_BEST_SPEED   1
#define	Z_BEST_COMPRESSION   9
#define	Z_DEFAULT_COMPRESSION   (-1)
#define	Z_FILTERED   1
#define	Z_HUFFMAN_ONLY   2
#define	Z_DEFAULT_STRATEGY   0
#define	Z_BINARY   0
#define	Z_ASCII   1
#define	Z_UNKNOWN   2
#define	Z_DEFLATED   8
#define	zlib_deflateInit(strm, level)
#define	zlib_inflateInit(strm)   zlib_inflateInit2((strm), DEF_WBITS)

Typedefs
typedef struct z_stream_s	z_stream
typedef z_stream *	z_streamp

Functions
int	zlib_deflate_workspacesize (int windowBits, int memLevel)
int	zlib_deflate (z_streamp strm, int flush)
int	zlib_deflateEnd (z_streamp strm)
int	zlib_inflate_workspacesize (void)
int	zlib_inflate (z_streamp strm, int flush)
int	zlib_inflateEnd (z_streamp strm)
int	zlib_deflateReset (z_streamp strm)
int	zlib_inflateSetDictionary (z_streamp strm, const Byte *dictionary, uInt dictLength)
int	zlib_inflateReset (z_streamp strm)
int	zlib_inflateIncomp (z_stream *strm)
int	zlib_deflateInit2 (z_streamp strm, int level, int method, int windowBits, int memLevel, int strategy)
int	zlib_inflateInit2 (z_streamp strm, int windowBits)
int	zlib_inflate_blob (void *dst, unsigned dst_sz, const void *src, unsigned src_sz)

Macro Definition Documentation

#define Z_ASCII   1

Definition at line 173 of file zlib.h.

#define Z_BEST_COMPRESSION   9

Definition at line 163 of file zlib.h.

#define Z_BEST_SPEED   1

Definition at line 162 of file zlib.h.

#define Z_BINARY   0

Definition at line 172 of file zlib.h.

#define Z_BLOCK   6 /* Only for inflate at present */

Definition at line 145 of file zlib.h.

#define Z_BUF_ERROR   (-5)

Definition at line 155 of file zlib.h.

#define Z_DATA_ERROR   (-3)

Definition at line 153 of file zlib.h.

#define Z_DEFAULT_COMPRESSION   (-1)

Definition at line 164 of file zlib.h.

#define Z_DEFAULT_STRATEGY   0

Definition at line 169 of file zlib.h.

#define Z_DEFLATED   8

Definition at line 177 of file zlib.h.

#define Z_ERRNO   (-1)

Definition at line 151 of file zlib.h.

#define Z_FILTERED   1

Definition at line 167 of file zlib.h.

#define Z_FINISH   5

Definition at line 144 of file zlib.h.

#define Z_FULL_FLUSH   4

Definition at line 143 of file zlib.h.

#define Z_HUFFMAN_ONLY   2

Definition at line 168 of file zlib.h.

#define Z_MEM_ERROR   (-4)

Definition at line 154 of file zlib.h.

#define Z_NEED_DICT   2

Definition at line 150 of file zlib.h.

#define Z_NO_COMPRESSION   0

Definition at line 161 of file zlib.h.

#define Z_NO_FLUSH   0

Definition at line 139 of file zlib.h.

#define Z_OK   0

Definition at line 148 of file zlib.h.

#define Z_PACKET_FLUSH   2

Definition at line 141 of file zlib.h.

#define Z_PARTIAL_FLUSH   1 /* will be removed, use Z_SYNC_FLUSH instead */

Definition at line 140 of file zlib.h.

#define Z_STREAM_END   1

Definition at line 149 of file zlib.h.

#define Z_STREAM_ERROR   (-2)

Definition at line 152 of file zlib.h.

#define Z_SYNC_FLUSH   3

Definition at line 142 of file zlib.h.

#define Z_UNKNOWN   2

Definition at line 174 of file zlib.h.

#define Z_VERSION_ERROR   (-6)

Definition at line 156 of file zlib.h.

#define zlib_deflateInit	(		strm,
			level
	)

Value:

zlib_deflateInit2((strm), (level), Z_DEFLATED, MAX_WBITS, \
                  DEF_MEM_LEVEL, Z_DEFAULT_STRATEGY)

Definition at line 692 of file zlib.h.

#define zlib_inflateInit

(

strm

)

zlib_inflateInit2((strm), DEF_WBITS)

Definition at line 695 of file zlib.h.

Typedef Documentation

typedef struct z_stream_s z_stream

typedef z_stream* z_streamp

Definition at line 103 of file zlib.h.

Function Documentation

int zlib_deflate	(	z_streamp	strm,
		int	flush
	)

Definition at line 412 of file deflate.c.

int zlib_deflate_workspacesize	(	int	windowBits,
		int	memLevel
	)

Definition at line 1266 of file deflate.c.

int zlib_deflateEnd

(

z_streamp

strm

)

Definition at line 550 of file deflate.c.

int zlib_deflateInit2	(	z_streamp	strm,
		int	level,
		int	method,
		int	windowBits,
		int	memLevel,
		int	strategy
	)

Definition at line 167 of file deflate.c.

int zlib_deflateReset

(

z_streamp

strm

)

Definition at line 299 of file deflate.c.

int zlib_inflate	(	z_streamp	strm,
		int	flush
	)

Definition at line 332 of file inflate.c.

int zlib_inflate_blob	(	void *	dst,
		unsigned	dst_sz,
		const void *	src,
		unsigned	src_sz
	)

int zlib_inflate_workspacesize

(

void

)

Definition at line 18 of file inflate.c.

int zlib_inflateEnd

(

z_streamp

strm

)

Definition at line 757 of file inflate.c.

int zlib_inflateIncomp

(

z_stream *

strm

)

Definition at line 889 of file inflate.c.

int zlib_inflateInit2	(	z_streamp	strm,
		int	windowBits
	)

Definition at line 63 of file inflate.c.

int zlib_inflateReset

(

z_streamp

strm

)

Definition at line 23 of file inflate.c.

int zlib_inflateSetDictionary	(	z_streamp	strm,
		const Byte *	dictionary,
		uInt	dictLength
	)