/* zconf.h -- configuration of the zlib compression library+ −
* Copyright (C) 1995-2005 Jean-loup Gailly.+ −
* For conditions of distribution and use, see copyright notice in zlib.h+ −
*/+ −
+ −
/* @(#) $Id$ */+ −
+ −
#ifndef ZCONF_H+ −
#define ZCONF_H+ −
+ −
/*+ −
* If you *really* need a unique prefix for all types and library functions,+ −
* compile with -DZ_PREFIX. The "standard" zlib should be compiled without it.+ −
*/+ −
#ifdef Z_PREFIX+ −
# define deflateInit_ z_deflateInit_+ −
# define deflate z_deflate+ −
# define deflateEnd z_deflateEnd+ −
# define inflateInit_ z_inflateInit_+ −
# define inflate z_inflate+ −
# define inflateEnd z_inflateEnd+ −
# define deflateInit2_ z_deflateInit2_+ −
# define deflateSetDictionary z_deflateSetDictionary+ −
# define deflateCopy z_deflateCopy+ −
# define deflateReset z_deflateReset+ −
# define deflateParams z_deflateParams+ −
# define deflateBound z_deflateBound+ −
# define deflatePrime z_deflatePrime+ −
# define inflateInit2_ z_inflateInit2_+ −
# define inflateSetDictionary z_inflateSetDictionary+ −
# define inflateSync z_inflateSync+ −
# define inflateSyncPoint z_inflateSyncPoint+ −
# define inflateCopy z_inflateCopy+ −
# define inflateReset z_inflateReset+ −
# define inflateBack z_inflateBack+ −
# define inflateBackEnd z_inflateBackEnd+ −
# define compress z_compress+ −
# define compress2 z_compress2+ −
# define compressBound z_compressBound+ −
# define uncompress z_uncompress+ −
# define adler32 z_adler32+ −
# define crc32 z_crc32+ −
# define get_crc_table z_get_crc_table+ −
# define zError z_zError+ −
+ −
# define alloc_func z_alloc_func+ −
# define free_func z_free_func+ −
# define in_func z_in_func+ −
# define out_func z_out_func+ −
# define Byte z_Byte+ −
# define uInt z_uInt+ −
# define uLong z_uLong+ −
# define Bytef z_Bytef+ −
# define charf z_charf+ −
# define intf z_intf+ −
# define uIntf z_uIntf+ −
# define uLongf z_uLongf+ −
# define voidpf z_voidpf+ −
# define voidp z_voidp+ −
#endif+ −
+ −
#if defined(__MSDOS__) && !defined(MSDOS)+ −
# define MSDOS+ −
#endif+ −
#if (defined(OS_2) || defined(__OS2__)) && !defined(OS2)+ −
# define OS2+ −
#endif+ −
#if defined(_WINDOWS) && !defined(WINDOWS)+ −
# define WINDOWS+ −
#endif+ −
#if defined(_WIN32) || defined(_WIN32_WCE) || defined(__WIN32__)+ −
# ifndef WIN32+ −
# define WIN32+ −
# endif+ −
#endif+ −
#if (defined(MSDOS) || defined(OS2) || defined(WINDOWS)) && !defined(WIN32)+ −
# if !defined(__GNUC__) && !defined(__FLAT__) && !defined(__386__)+ −
# ifndef SYS16BIT+ −
# define SYS16BIT+ −
# endif+ −
# endif+ −
#endif+ −
+ −
/*+ −
* Compile with -DMAXSEG_64K if the alloc function cannot allocate more+ −
* than 64k bytes at a time (needed on systems with 16-bit int).+ −
*/+ −
#ifdef SYS16BIT+ −
# define MAXSEG_64K+ −
#endif+ −
#ifdef MSDOS+ −
# define UNALIGNED_OK+ −
#endif+ −
+ −
#ifdef __STDC_VERSION__+ −
# ifndef STDC+ −
# define STDC+ −
# endif+ −
# if __STDC_VERSION__ >= 199901L+ −
# ifndef STDC99+ −
# define STDC99+ −
# endif+ −
# endif+ −
#endif+ −
#if !defined(STDC) && (defined(__STDC__) || defined(__cplusplus))+ −
# define STDC+ −
#endif+ −
#if !defined(STDC) && (defined(__GNUC__) || defined(__BORLANDC__))+ −
# define STDC+ −
#endif+ −
#if !defined(STDC) && (defined(MSDOS) || defined(WINDOWS) || defined(WIN32))+ −
# define STDC+ −
#endif+ −
#if !defined(STDC) && (defined(OS2) || defined(__HOS_AIX__))+ −
# define STDC+ −
#endif+ −
+ −
#if defined(__OS400__) && !defined(STDC) /* iSeries (formerly AS/400). */+ −
# define STDC+ −
#endif+ −
+ −
#ifndef STDC+ −
# ifndef const /* cannot use !defined(STDC) && !defined(const) on Mac */+ −
# define const /* note: need a more gentle solution here */+ −
# endif+ −
#endif+ −
+ −
/* Some Mac compilers merge all .h files incorrectly: */+ −
#if defined(__MWERKS__)||defined(applec)||defined(THINK_C)||defined(__SC__)+ −
# define NO_DUMMY_DECL+ −
#endif+ −
+ −
/* Maximum value for memLevel in deflateInit2 */+ −
#ifndef MAX_MEM_LEVEL+ −
# ifdef MAXSEG_64K+ −
# define MAX_MEM_LEVEL 8+ −
# else+ −
# define MAX_MEM_LEVEL 9+ −
# endif+ −
#endif+ −
+ −
/* Maximum value for windowBits in deflateInit2 and inflateInit2.+ −
* WARNING: reducing MAX_WBITS makes minigzip unable to extract .gz files+ −
* created by gzip. (Files created by minigzip can still be extracted by+ −
* gzip.)+ −
*/+ −
#ifndef MAX_WBITS+ −
# define MAX_WBITS 15 /* 32K LZ77 window */+ −
#endif+ −
+ −
/* The memory requirements for deflate are (in bytes):+ −
(1 << (windowBits+2)) + (1 << (memLevel+9))+ −
that is: 128K for windowBits=15 + 128K for memLevel = 8 (default values)+ −
plus a few kilobytes for small objects. For example, if you want to reduce+ −
the default memory requirements from 256K to 128K, compile with+ −
make CFLAGS="-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7"+ −
Of course this will generally degrade compression (there's no free lunch).+ −
+ −
The memory requirements for inflate are (in bytes) 1 << windowBits+ −
that is, 32K for windowBits=15 (default value) plus a few kilobytes+ −
for small objects.+ −
*/+ −
+ −
/* Type declarations */+ −
+ −
#ifndef OF /* function prototypes */+ −
# ifdef STDC+ −
# define OF(args) args+ −
# else+ −
# define OF(args) ()+ −
# endif+ −
#endif+ −
+ −
/* The following definitions for FAR are needed only for MSDOS mixed+ −
* model programming (small or medium model with some far allocations).+ −
* This was tested only with MSC; for other MSDOS compilers you may have+ −
* to define NO_MEMCPY in zutil.h. If you don't need the mixed model,+ −
* just define FAR to be empty.+ −
*/+ −
#ifdef SYS16BIT+ −
# if defined(M_I86SM) || defined(M_I86MM)+ −
/* MSC small or medium model */+ −
# define SMALL_MEDIUM+ −
# ifdef _MSC_VER+ −
# define FAR _far+ −
# else+ −
# define FAR far+ −
# endif+ −
# endif+ −
# if (defined(__SMALL__) || defined(__MEDIUM__))+ −
/* Turbo C small or medium model */+ −
# define SMALL_MEDIUM+ −
# ifdef __BORLANDC__+ −
# define FAR _far+ −
# else+ −
# define FAR far+ −
# endif+ −
# endif+ −
#endif+ −
+ −
#if defined(WINDOWS) || defined(WIN32)+ −
/* If building or using zlib as a DLL, define ZLIB_DLL.+ −
* This is not mandatory, but it offers a little performance increase.+ −
*/+ −
# ifdef ZLIB_DLL+ −
# if defined(WIN32) && (!defined(__BORLANDC__) || (__BORLANDC__ >= 0x500))+ −
# ifdef ZLIB_INTERNAL+ −
# define ZEXTERN extern __declspec(dllexport)+ −
# else+ −
# define ZEXTERN extern __declspec(dllimport)+ −
# endif+ −
# endif+ −
# endif /* ZLIB_DLL */+ −
/* If building or using zlib with the WINAPI/WINAPIV calling convention,+ −
* define ZLIB_WINAPI.+ −
* Caution: the standard ZLIB1.DLL is NOT compiled using ZLIB_WINAPI.+ −
*/+ −
# ifdef ZLIB_WINAPI+ −
# ifdef FAR+ −
# undef FAR+ −
# endif+ −
# include <windows.h>+ −
/* No need for _export, use ZLIB.DEF instead. */+ −
/* For complete Windows compatibility, use WINAPI, not __stdcall. */+ −
# define ZEXPORT WINAPI+ −
# ifdef WIN32+ −
# define ZEXPORTVA WINAPIV+ −
# else+ −
# define ZEXPORTVA FAR CDECL+ −
# endif+ −
# endif+ −
#endif+ −
+ −
#if defined (__BEOS__)+ −
# ifdef ZLIB_DLL+ −
# ifdef ZLIB_INTERNAL+ −
# define ZEXPORT __declspec(dllexport)+ −
# define ZEXPORTVA __declspec(dllexport)+ −
# else+ −
# define ZEXPORT __declspec(dllimport)+ −
# define ZEXPORTVA __declspec(dllimport)+ −
# endif+ −
# endif+ −
#endif+ −
+ −
#ifndef ZEXTERN+ −
# define ZEXTERN extern+ −
#endif+ −
#ifndef ZEXPORT+ −
# define ZEXPORT+ −
#endif+ −
#ifndef ZEXPORTVA+ −
# define ZEXPORTVA+ −
#endif+ −
+ −
#ifndef FAR+ −
# define FAR+ −
#endif+ −
+ −
#if !defined(__MACTYPES__)+ −
typedef unsigned char Byte; /* 8 bits */+ −
#endif+ −
typedef unsigned int uInt; /* 16 bits or more */+ −
typedef unsigned long uLong; /* 32 bits or more */+ −
+ −
#ifdef SMALL_MEDIUM+ −
/* Borland C/C++ and some old MSC versions ignore FAR inside typedef */+ −
# define Bytef Byte FAR+ −
#else+ −
typedef Byte FAR Bytef;+ −
#endif+ −
typedef char FAR charf;+ −
typedef int FAR intf;+ −
typedef uInt FAR uIntf;+ −
typedef uLong FAR uLongf;+ −
+ −
#ifdef STDC+ −
typedef void const *voidpc;+ −
typedef void FAR *voidpf;+ −
typedef void *voidp;+ −
#else+ −
typedef Byte const *voidpc;+ −
typedef Byte FAR *voidpf;+ −
typedef Byte *voidp;+ −
#endif+ −
+ −
#if 0 /* HAVE_UNISTD_H -- this line is updated by ./configure */+ −
# include <sys/types.h> /* for off_t */+ −
# include <unistd.h> /* for SEEK_* and off_t */+ −
# ifdef VMS+ −
# include <unixio.h> /* for off_t */+ −
# endif+ −
# define z_off_t off_t+ −
#endif+ −
#ifndef SEEK_SET+ −
# define SEEK_SET 0 /* Seek from beginning of file. */+ −
# define SEEK_CUR 1 /* Seek from current position. */+ −
# define SEEK_END 2 /* Set file pointer to EOF plus "offset" */+ −
#endif+ −
#ifndef z_off_t+ −
# define z_off_t long+ −
#endif+ −
+ −
#if defined(__OS400__)+ −
# define NO_vsnprintf+ −
#endif+ −
+ −
#if defined(__MVS__)+ −
# define NO_vsnprintf+ −
# ifdef FAR+ −
# undef FAR+ −
# endif+ −
#endif+ −
+ −
/* MVS linker does not support external names larger than 8 bytes */+ −
#if defined(__MVS__)+ −
# pragma map(deflateInit_,"DEIN")+ −
# pragma map(deflateInit2_,"DEIN2")+ −
# pragma map(deflateEnd,"DEEND")+ −
# pragma map(deflateBound,"DEBND")+ −
# pragma map(inflateInit_,"ININ")+ −
# pragma map(inflateInit2_,"ININ2")+ −
# pragma map(inflateEnd,"INEND")+ −
# pragma map(inflateSync,"INSY")+ −
# pragma map(inflateSetDictionary,"INSEDI")+ −
# pragma map(compressBound,"CMBND")+ −
# pragma map(inflate_table,"INTABL")+ −
# pragma map(inflate_fast,"INFA")+ −
# pragma map(inflate_copyright,"INCOPY")+ −
#endif+ −
+ −
#endif /* ZCONF_H */+ −