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- /* zconf.h -- configuration of the zlib compression library
- * Copyright (C) 1995-2010 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.
- * Even better than compiling with -DZ_PREFIX would be to use configure to set
- * this permanently in zconf.h using "./configure --zprefix".
- */
- #ifdef Z_PREFIX /* may be set to #if 1 by ./configure */
-
- /* all linked symbols */
- # define _dist_code z__dist_code
- # define _length_code z__length_code
- # define _tr_align z__tr_align
- # define _tr_flush_block z__tr_flush_block
- # define _tr_init z__tr_init
- # define _tr_stored_block z__tr_stored_block
- # define _tr_tally z__tr_tally
- # define adler32 z_adler32
- # define adler32_combine z_adler32_combine
- # define adler32_combine64 z_adler32_combine64
- # define compress z_compress
- # define compress2 z_compress2
- # define compressBound z_compressBound
- # define crc32 z_crc32
- # define crc32_combine z_crc32_combine
- # define crc32_combine64 z_crc32_combine64
- # define deflate z_deflate
- # define deflateBound z_deflateBound
- # define deflateCopy z_deflateCopy
- # define deflateEnd z_deflateEnd
- # define deflateInit2_ z_deflateInit2_
- # define deflateInit_ z_deflateInit_
- # define deflateParams z_deflateParams
- # define deflatePrime z_deflatePrime
- # define deflateReset z_deflateReset
- # define deflateSetDictionary z_deflateSetDictionary
- # define deflateSetHeader z_deflateSetHeader
- # define deflateTune z_deflateTune
- # define deflate_copyright z_deflate_copyright
- # define get_crc_table z_get_crc_table
- # define gz_error z_gz_error
- # define gz_intmax z_gz_intmax
- # define gz_strwinerror z_gz_strwinerror
- # define gzbuffer z_gzbuffer
- # define gzclearerr z_gzclearerr
- # define gzclose z_gzclose
- # define gzclose_r z_gzclose_r
- # define gzclose_w z_gzclose_w
- # define gzdirect z_gzdirect
- # define gzdopen z_gzdopen
- # define gzeof z_gzeof
- # define gzerror z_gzerror
- # define gzflush z_gzflush
- # define gzgetc z_gzgetc
- # define gzgets z_gzgets
- # define gzoffset z_gzoffset
- # define gzoffset64 z_gzoffset64
- # define gzopen z_gzopen
- # define gzopen64 z_gzopen64
- # define gzprintf z_gzprintf
- # define gzputc z_gzputc
- # define gzputs z_gzputs
- # define gzread z_gzread
- # define gzrewind z_gzrewind
- # define gzseek z_gzseek
- # define gzseek64 z_gzseek64
- # define gzsetparams z_gzsetparams
- # define gztell z_gztell
- # define gztell64 z_gztell64
- # define gzungetc z_gzungetc
- # define gzwrite z_gzwrite
- # define inflate z_inflate
- # define inflateBack z_inflateBack
- # define inflateBackEnd z_inflateBackEnd
- # define inflateBackInit_ z_inflateBackInit_
- # define inflateCopy z_inflateCopy
- # define inflateEnd z_inflateEnd
- # define inflateGetHeader z_inflateGetHeader
- # define inflateInit2_ z_inflateInit2_
- # define inflateInit_ z_inflateInit_
- # define inflateMark z_inflateMark
- # define inflatePrime z_inflatePrime
- # define inflateReset z_inflateReset
- # define inflateReset2 z_inflateReset2
- # define inflateSetDictionary z_inflateSetDictionary
- # define inflateSync z_inflateSync
- # define inflateSyncPoint z_inflateSyncPoint
- # define inflateUndermine z_inflateUndermine
- # define inflate_copyright z_inflate_copyright
- # define inflate_fast z_inflate_fast
- # define inflate_table z_inflate_table
- # define uncompress z_uncompress
- # define zError z_zError
- # define zcalloc z_zcalloc
- # define zcfree z_zcfree
- # define zlibCompileFlags z_zlibCompileFlags
- # define zlibVersion z_zlibVersion
-
- /* all zlib typedefs in zlib.h and zconf.h */
- # define Byte z_Byte
- # define Bytef z_Bytef
- # define alloc_func z_alloc_func
- # define charf z_charf
- # define free_func z_free_func
- # define gzFile z_gzFile
- # define gz_header z_gz_header
- # define gz_headerp z_gz_headerp
- # define in_func z_in_func
- # define intf z_intf
- # define out_func z_out_func
- # define uInt z_uInt
- # define uIntf z_uIntf
- # define uLong z_uLong
- # define uLongf z_uLongf
- # define voidp z_voidp
- # define voidpc z_voidpc
- # define voidpf z_voidpf
-
- /* all zlib structs in zlib.h and zconf.h */
- # define gz_header_s z_gz_header_s
- # define internal_state z_internal_state
-
- #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
-
- /* When a specific build of zlib is done on Windows, it is either a
- * DLL or not. That build should have a specific corresponding zconf.h
- * distributed. The zconf.h thus knows a priori whether the
- * corresponding library was built as a DLL or not. Requiring the
- * library user to define ZLIB_DLL when compiling his code, intending
- * to link against the import library for such a DLL build, is
- * silly. Instead just unconditionally define ZLIB_DLL here as the
- * official Windows build of zlib is a DLL, period.
- *
- * Similarly, when a specific build of zlib is done on (32-bit)
- * Windows, it either uses the WINAPI calling convention or not. A
- * user of a prebuilt library can not choose later. So it is pointless
- * to require the user to define ZLIB_WINAPI when compiling. Instead,
- * just have a specific copy of this zconf.h that corresponds to that
- * build of zlib. For the case of the official build, it doe not use WINAPI,
- * so ignore any attempt by a misguided user to use it.
- */
-
- #undef ZLIB_DLL
- #define ZLIB_DLL 1
-
- #undef ZLIB_WINAPI
-
- #if defined(WINDOWS) || defined(WIN32)
- /* NOTE: Bogus. See above comment about ZLIB_DLL */
- /* 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 */
-
- /* NOTE: Bogus. See above comment about ZLIB_WINAPI */
- /* 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
-
- #ifdef HAVE_UNISTD_H /* may be set to #if 1 by ./configure */
- # define Z_HAVE_UNISTD_H
- #endif
-
- #ifdef STDC
- # include <sys/types.h> /* for off_t */
- #endif
-
- /* LFS conventions have no meaning on Windows. Looking for feature
- * macros like _LARGEFILE64_SOURCE or _FILE_OFFSET_BITS on Windows is
- * wrong. So make sure any such macros misguidedly defined by the user
- * have no effect. Windows has large file support, but the official zlib
- * DLL has not been built to provide the 64-bit offset APIs, sigh.
- */
-
- /* a little trick to accommodate both "#define _LARGEFILE64_SOURCE" and
- * "#define _LARGEFILE64_SOURCE 1" as requesting 64-bit operations, (even
- * though the former does not conform to the LFS document), but considering
- * both "#undef _LARGEFILE64_SOURCE" and "#define _LARGEFILE64_SOURCE 0" as
- * equivalently requesting no 64-bit operations
- */
- #if !defined(_WIN32) && -_LARGEFILE64_SOURCE - -1 == 1
- # undef _LARGEFILE64_SOURCE
- #endif
-
- #if !defined(_WIN32) && (defined(Z_HAVE_UNISTD_H) || defined(_LARGEFILE64_SOURCE))
- # include <unistd.h> /* for SEEK_* and off_t */
- # ifdef VMS
- # include <unixio.h> /* for off_t */
- # endif
- # ifndef z_off_t
- # define z_off_t off_t
- # endif
- #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(_WIN32) && (defined(_LARGEFILE64_SOURCE) && _LFS64_LARGEFILE-0)
- # define z_off64_t off64_t
- #else
- # define z_off64_t z_off_t
- #endif
-
- #if defined(__OS400__)
- # define NO_vsnprintf
- #endif
-
- #if defined(__MVS__)
- # define NO_vsnprintf
- #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 */
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