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zutil.h File Reference
#include "zlib.h"
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Go to the source code of 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   0x03 /* 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 FAR uchf
 
typedef unsigned short ush
 
typedef ush FAR ushf
 
typedef unsigned long ulg
 

Functions

ZEXTERN uLong ZEXPORT
adler32_combine64 
OF ((uLong, uLong, z_off_t))
 
void ZLIB_INTERNAL zmemcpy OF ((Bytef *dest, const Bytef *source, uInt len))
 
int ZLIB_INTERNAL zmemcmp OF ((const Bytef *s1, const Bytef *s2, uInt len))
 
void ZLIB_INTERNAL zmemzero OF ((Bytef *dest, uInt len))
 
voidpf ZLIB_INTERNAL zcalloc OF ((voidpf opaque, unsigned items, unsigned size))
 
void ZLIB_INTERNAL zcfree OF ((voidpf opaque, voidpf ptr))
 

Variables

z_const char *const z_errmsg [10]
 

Macro Definition 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 = 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 /* assume Unix */
#define PRESET_DICT   0x20 /* preset dictionary flag in zlib header */
#define STATIC_TREES   1
#define STORED_BLOCK   0
#define Trace (   x)
#define Tracec (   c,
 
)
#define Tracecv (   c,
 
)
#define Tracev (   x)
#define Tracevv (   x)
#define TRY_FREE (   s,
 
)    {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
#define ZSWAP32 (   q)
Value:
((((q) >> 24) & 0xff) + (((q) >> 8) & 0xff00) + \
(((q) & 0xff00) << 8) + (((q) & 0xff) << 24))

Typedef Documentation

typedef unsigned char uch
typedef uch FAR uchf
typedef unsigned long ulg
typedef unsigned short ush
typedef ush FAR ushf

Function Documentation

ZEXTERN uLong ZEXPORT adler32_combine64 OF ( (uLong, uLong, z_off_t )
void ZLIB_INTERNAL zmemcpy OF ( (Bytef *dest, const Bytef *source, uInt len)  )
int ZLIB_INTERNAL zmemcmp OF ( (const Bytef *s1, const Bytef *s2, uInt len)  )
void ZLIB_INTERNAL zmemzero OF ( (Bytef *dest, uInt len)  )
voidpf ZLIB_INTERNAL zcalloc OF ( (voidpf opaque, unsigned items, unsigned size)  )
void ZLIB_INTERNAL zcfree OF ( (voidpf opaque, voidpf ptr)  )

Variable Documentation

z_const char* const z_errmsg[10]