/* zconf.h -- configuration of the zlib compression library * Copyright (C) 1995-2003 Jean-loup Gailly. * For conditions of distribution and use, see copyright notice in zlib.h */ /* @(#) $Id: zconf.in.h,v 1.1 2005/11/23 14:29:59 stingerx Exp $ */ #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 deflatePrime z_deflatePrime #define deflateParams z_deflateParams #define deflateBound z_deflateBound #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 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 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__)) && !defined(WIN32) #define WIN32 #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 /* 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 /* for off_t */ #include /* for SEEK_* and off_t */ #ifdef VMS #include /* 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 */