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544 lines
16 KiB
C
544 lines
16 KiB
C
/* zconf.h -- configuration of the zlib compression library
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* Copyright (C) 1995-2024 Jean-loup Gailly, Mark Adler
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* For conditions of distribution and use, see copyright notice in zlib.h
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*/
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/* @(#) $Id$ */
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#ifndef ZCONF_H
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#define ZCONF_H
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/*
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* If you *really* need a unique prefix for all types and library functions,
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* compile with -DZ_PREFIX. The "standard" zlib should be compiled without it.
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* Even better than compiling with -DZ_PREFIX would be to use configure to set
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* this permanently in zconf.h using "./configure --zprefix".
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*/
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#ifdef Z_PREFIX /* may be set to #if 1 by ./configure */
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# define Z_PREFIX_SET
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/* all linked symbols and init macros */
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# define _dist_code z__dist_code
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# define _length_code z__length_code
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# define _tr_align z__tr_align
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# define _tr_flush_bits z__tr_flush_bits
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# define _tr_flush_block z__tr_flush_block
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# define _tr_init z__tr_init
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# define _tr_stored_block z__tr_stored_block
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# define _tr_tally z__tr_tally
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# define adler32 z_adler32
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# define adler32_combine z_adler32_combine
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# define adler32_combine64 z_adler32_combine64
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# define adler32_z z_adler32_z
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# ifndef Z_SOLO
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# define compress z_compress
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# define compress2 z_compress2
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# define compressBound z_compressBound
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# endif
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# define crc32 z_crc32
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# define crc32_combine z_crc32_combine
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# define crc32_combine64 z_crc32_combine64
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# define crc32_combine_gen z_crc32_combine_gen
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# define crc32_combine_gen64 z_crc32_combine_gen64
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# define crc32_combine_op z_crc32_combine_op
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# define crc32_z z_crc32_z
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# define deflate z_deflate
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# define deflateBound z_deflateBound
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# define deflateCopy z_deflateCopy
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# define deflateEnd z_deflateEnd
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# define deflateGetDictionary z_deflateGetDictionary
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# define deflateInit z_deflateInit
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# define deflateInit2 z_deflateInit2
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# define deflateInit2_ z_deflateInit2_
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# define deflateInit_ z_deflateInit_
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# define deflateParams z_deflateParams
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# define deflatePending z_deflatePending
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# define deflatePrime z_deflatePrime
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# define deflateReset z_deflateReset
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# define deflateResetKeep z_deflateResetKeep
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# define deflateSetDictionary z_deflateSetDictionary
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# define deflateSetHeader z_deflateSetHeader
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# define deflateTune z_deflateTune
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# define deflate_copyright z_deflate_copyright
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# define get_crc_table z_get_crc_table
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# ifndef Z_SOLO
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# define gz_error z_gz_error
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# define gz_intmax z_gz_intmax
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# define gz_strwinerror z_gz_strwinerror
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# define gzbuffer z_gzbuffer
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# define gzclearerr z_gzclearerr
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# define gzclose z_gzclose
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# define gzclose_r z_gzclose_r
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# define gzclose_w z_gzclose_w
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# define gzdirect z_gzdirect
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# define gzdopen z_gzdopen
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# define gzeof z_gzeof
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# define gzerror z_gzerror
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# define gzflush z_gzflush
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# define gzfread z_gzfread
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# define gzfwrite z_gzfwrite
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# define gzgetc z_gzgetc
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# define gzgetc_ z_gzgetc_
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# define gzgets z_gzgets
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# define gzoffset z_gzoffset
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# define gzoffset64 z_gzoffset64
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# define gzopen z_gzopen
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# define gzopen64 z_gzopen64
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# ifdef _WIN32
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# define gzopen_w z_gzopen_w
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# endif
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# define gzprintf z_gzprintf
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# define gzputc z_gzputc
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# define gzputs z_gzputs
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# define gzread z_gzread
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# define gzrewind z_gzrewind
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# define gzseek z_gzseek
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# define gzseek64 z_gzseek64
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# define gzsetparams z_gzsetparams
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# define gztell z_gztell
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# define gztell64 z_gztell64
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# define gzungetc z_gzungetc
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# define gzvprintf z_gzvprintf
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# define gzwrite z_gzwrite
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# endif
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# define inflate z_inflate
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# define inflateBack z_inflateBack
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# define inflateBackEnd z_inflateBackEnd
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# define inflateBackInit z_inflateBackInit
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# define inflateBackInit_ z_inflateBackInit_
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# define inflateCodesUsed z_inflateCodesUsed
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# define inflateCopy z_inflateCopy
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# define inflateEnd z_inflateEnd
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# define inflateGetDictionary z_inflateGetDictionary
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# define inflateGetHeader z_inflateGetHeader
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# define inflateInit z_inflateInit
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# define inflateInit2 z_inflateInit2
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# define inflateInit2_ z_inflateInit2_
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# define inflateInit_ z_inflateInit_
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# define inflateMark z_inflateMark
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# define inflatePrime z_inflatePrime
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# define inflateReset z_inflateReset
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# define inflateReset2 z_inflateReset2
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# define inflateResetKeep z_inflateResetKeep
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# define inflateSetDictionary z_inflateSetDictionary
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# define inflateSync z_inflateSync
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# define inflateSyncPoint z_inflateSyncPoint
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# define inflateUndermine z_inflateUndermine
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# define inflateValidate z_inflateValidate
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# define inflate_copyright z_inflate_copyright
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# define inflate_fast z_inflate_fast
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# define inflate_table z_inflate_table
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# ifndef Z_SOLO
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# define uncompress z_uncompress
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# define uncompress2 z_uncompress2
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# endif
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# define zError z_zError
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# ifndef Z_SOLO
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# define zcalloc z_zcalloc
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# define zcfree z_zcfree
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# endif
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# define zlibCompileFlags z_zlibCompileFlags
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# define zlibVersion z_zlibVersion
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/* all zlib typedefs in zlib.h and zconf.h */
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# define Byte z_Byte
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# define Bytef z_Bytef
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# define alloc_func z_alloc_func
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# define charf z_charf
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# define free_func z_free_func
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# ifndef Z_SOLO
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# define gzFile z_gzFile
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# endif
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# define gz_header z_gz_header
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# define gz_headerp z_gz_headerp
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# define in_func z_in_func
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# define intf z_intf
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# define out_func z_out_func
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# define uInt z_uInt
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# define uIntf z_uIntf
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# define uLong z_uLong
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# define uLongf z_uLongf
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# define voidp z_voidp
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# define voidpc z_voidpc
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# define voidpf z_voidpf
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/* all zlib structs in zlib.h and zconf.h */
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# define gz_header_s z_gz_header_s
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# define internal_state z_internal_state
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#endif
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#if defined(__MSDOS__) && !defined(MSDOS)
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# define MSDOS
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#endif
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#if (defined(OS_2) || defined(__OS2__)) && !defined(OS2)
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# define OS2
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#endif
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#if defined(_WINDOWS) && !defined(WINDOWS)
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# define WINDOWS
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#endif
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#if defined(_WIN32) || defined(_WIN32_WCE) || defined(__WIN32__)
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# ifndef WIN32
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# define WIN32
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# endif
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#endif
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#if (defined(MSDOS) || defined(OS2) || defined(WINDOWS)) && !defined(WIN32)
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# if !defined(__GNUC__) && !defined(__FLAT__) && !defined(__386__)
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# ifndef SYS16BIT
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# define SYS16BIT
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# endif
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# endif
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#endif
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/*
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* Compile with -DMAXSEG_64K if the alloc function cannot allocate more
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* than 64k bytes at a time (needed on systems with 16-bit int).
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*/
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#ifdef SYS16BIT
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# define MAXSEG_64K
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#endif
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#ifdef MSDOS
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# define UNALIGNED_OK
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#endif
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#ifdef __STDC_VERSION__
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# ifndef STDC
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# define STDC
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# endif
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# if __STDC_VERSION__ >= 199901L
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# ifndef STDC99
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# define STDC99
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# endif
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# endif
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#endif
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#if !defined(STDC) && (defined(__STDC__) || defined(__cplusplus))
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# define STDC
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#endif
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#if !defined(STDC) && (defined(__GNUC__) || defined(__BORLANDC__))
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# define STDC
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#endif
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#if !defined(STDC) && (defined(MSDOS) || defined(WINDOWS) || defined(WIN32))
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# define STDC
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#endif
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#if !defined(STDC) && (defined(OS2) || defined(__HOS_AIX__))
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# define STDC
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#endif
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#if defined(__OS400__) && !defined(STDC) /* iSeries (formerly AS/400). */
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# define STDC
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#endif
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#ifndef STDC
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# ifndef const /* cannot use !defined(STDC) && !defined(const) on Mac */
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# define const /* note: need a more gentle solution here */
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# endif
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#endif
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#if defined(ZLIB_CONST) && !defined(z_const)
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# define z_const const
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#else
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# define z_const
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#endif
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#ifdef Z_SOLO
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# ifdef _WIN64
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typedef unsigned long long z_size_t;
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# else
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typedef unsigned long z_size_t;
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# endif
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#else
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# define z_longlong long long
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# if defined(NO_SIZE_T)
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typedef unsigned NO_SIZE_T z_size_t;
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# elif defined(STDC)
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# include <stddef.h>
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typedef size_t z_size_t;
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# else
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typedef unsigned long z_size_t;
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# endif
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# undef z_longlong
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#endif
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/* Maximum value for memLevel in deflateInit2 */
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#ifndef MAX_MEM_LEVEL
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# ifdef MAXSEG_64K
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# define MAX_MEM_LEVEL 8
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# else
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# define MAX_MEM_LEVEL 9
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# endif
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#endif
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/* Maximum value for windowBits in deflateInit2 and inflateInit2.
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* WARNING: reducing MAX_WBITS makes minigzip unable to extract .gz files
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* created by gzip. (Files created by minigzip can still be extracted by
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* gzip.)
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*/
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#ifndef MAX_WBITS
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# define MAX_WBITS 15 /* 32K LZ77 window */
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#endif
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/* The memory requirements for deflate are (in bytes):
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(1 << (windowBits+2)) + (1 << (memLevel+9))
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that is: 128K for windowBits=15 + 128K for memLevel = 8 (default values)
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plus a few kilobytes for small objects. For example, if you want to reduce
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the default memory requirements from 256K to 128K, compile with
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make CFLAGS="-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7"
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Of course this will generally degrade compression (there's no free lunch).
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The memory requirements for inflate are (in bytes) 1 << windowBits
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that is, 32K for windowBits=15 (default value) plus about 7 kilobytes
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for small objects.
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*/
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/* Type declarations */
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#ifndef OF /* function prototypes */
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# ifdef STDC
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# define OF(args) args
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# else
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# define OF(args) ()
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# endif
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#endif
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/* The following definitions for FAR are needed only for MSDOS mixed
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* model programming (small or medium model with some far allocations).
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* This was tested only with MSC; for other MSDOS compilers you may have
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* to define NO_MEMCPY in zutil.h. If you don't need the mixed model,
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* just define FAR to be empty.
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*/
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#ifdef SYS16BIT
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# if defined(M_I86SM) || defined(M_I86MM)
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/* MSC small or medium model */
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# define SMALL_MEDIUM
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# ifdef _MSC_VER
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# define FAR _far
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# else
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# define FAR far
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# endif
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# endif
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# if (defined(__SMALL__) || defined(__MEDIUM__))
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/* Turbo C small or medium model */
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# define SMALL_MEDIUM
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# ifdef __BORLANDC__
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# define FAR _far
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# else
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# define FAR far
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# endif
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# endif
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#endif
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#if defined(WINDOWS) || defined(WIN32)
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/* If building or using zlib as a DLL, define ZLIB_DLL.
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* This is not mandatory, but it offers a little performance increase.
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*/
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# ifdef ZLIB_DLL
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# if defined(WIN32) && (!defined(__BORLANDC__) || (__BORLANDC__ >= 0x500))
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# ifdef ZLIB_INTERNAL
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# define ZEXTERN extern __declspec(dllexport)
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# else
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# define ZEXTERN extern __declspec(dllimport)
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# endif
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# endif
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# endif /* ZLIB_DLL */
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/* If building or using zlib with the WINAPI/WINAPIV calling convention,
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* define ZLIB_WINAPI.
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* Caution: the standard ZLIB1.DLL is NOT compiled using ZLIB_WINAPI.
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*/
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# ifdef ZLIB_WINAPI
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# ifdef FAR
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# undef FAR
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# endif
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# ifndef WIN32_LEAN_AND_MEAN
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# define WIN32_LEAN_AND_MEAN
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# endif
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# include <windows.h>
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/* No need for _export, use ZLIB.DEF instead. */
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/* For complete Windows compatibility, use WINAPI, not __stdcall. */
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# define ZEXPORT WINAPI
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# ifdef WIN32
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# define ZEXPORTVA WINAPIV
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# else
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# define ZEXPORTVA FAR CDECL
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# endif
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# endif
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#endif
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#if defined (__BEOS__)
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# ifdef ZLIB_DLL
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# ifdef ZLIB_INTERNAL
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# define ZEXPORT __declspec(dllexport)
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# define ZEXPORTVA __declspec(dllexport)
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# else
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# define ZEXPORT __declspec(dllimport)
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# define ZEXPORTVA __declspec(dllimport)
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# endif
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# endif
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#endif
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#ifndef ZEXTERN
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# define ZEXTERN extern
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#endif
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#ifndef ZEXPORT
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# define ZEXPORT
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#endif
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#ifndef ZEXPORTVA
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# define ZEXPORTVA
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#endif
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#ifndef FAR
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# define FAR
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#endif
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#if !defined(__MACTYPES__)
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typedef unsigned char Byte; /* 8 bits */
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#endif
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typedef unsigned int uInt; /* 16 bits or more */
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typedef unsigned long uLong; /* 32 bits or more */
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#ifdef SMALL_MEDIUM
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/* Borland C/C++ and some old MSC versions ignore FAR inside typedef */
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# define Bytef Byte FAR
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#else
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typedef Byte FAR Bytef;
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#endif
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typedef char FAR charf;
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typedef int FAR intf;
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typedef uInt FAR uIntf;
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typedef uLong FAR uLongf;
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#ifdef STDC
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typedef void const *voidpc;
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typedef void FAR *voidpf;
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typedef void *voidp;
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#else
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typedef Byte const *voidpc;
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typedef Byte FAR *voidpf;
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typedef Byte *voidp;
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#endif
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#if !defined(Z_U4) && !defined(Z_SOLO) && defined(STDC)
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# include <limits.h>
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# if (UINT_MAX == 0xffffffffUL)
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# define Z_U4 unsigned
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# elif (ULONG_MAX == 0xffffffffUL)
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# define Z_U4 unsigned long
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# elif (USHRT_MAX == 0xffffffffUL)
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# define Z_U4 unsigned short
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# endif
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#endif
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#ifdef Z_U4
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typedef Z_U4 z_crc_t;
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#else
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typedef unsigned long z_crc_t;
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#endif
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#ifdef HAVE_UNISTD_H /* may be set to #if 1 by ./configure */
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# define Z_HAVE_UNISTD_H
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#endif
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#ifdef HAVE_STDARG_H /* may be set to #if 1 by ./configure */
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# define Z_HAVE_STDARG_H
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#endif
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#ifdef STDC
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# ifndef Z_SOLO
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# include <sys/types.h> /* for off_t */
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# endif
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#endif
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#if defined(STDC) || defined(Z_HAVE_STDARG_H)
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# ifndef Z_SOLO
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# include <stdarg.h> /* for va_list */
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# endif
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#endif
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#ifdef _WIN32
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# ifndef Z_SOLO
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# include <stddef.h> /* for wchar_t */
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# endif
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#endif
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/* a little trick to accommodate both "#define _LARGEFILE64_SOURCE" and
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* "#define _LARGEFILE64_SOURCE 1" as requesting 64-bit operations, (even
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* though the former does not conform to the LFS document), but considering
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* both "#undef _LARGEFILE64_SOURCE" and "#define _LARGEFILE64_SOURCE 0" as
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* equivalently requesting no 64-bit operations
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*/
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#if defined(_LARGEFILE64_SOURCE) && -_LARGEFILE64_SOURCE - -1 == 1
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# undef _LARGEFILE64_SOURCE
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#endif
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#ifndef Z_HAVE_UNISTD_H
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# ifdef __WATCOMC__
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# define Z_HAVE_UNISTD_H
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# endif
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#endif
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#ifndef Z_HAVE_UNISTD_H
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# if defined(_LARGEFILE64_SOURCE) && !defined(_WIN32)
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# define Z_HAVE_UNISTD_H
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# endif
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#endif
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#ifndef Z_SOLO
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# if defined(Z_HAVE_UNISTD_H)
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# include <unistd.h> /* for SEEK_*, off_t, and _LFS64_LARGEFILE */
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# ifdef VMS
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# include <unixio.h> /* for off_t */
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# endif
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# ifndef z_off_t
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# define z_off_t off_t
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# endif
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# endif
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#endif
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#if defined(_LFS64_LARGEFILE) && _LFS64_LARGEFILE-0
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# define Z_LFS64
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#endif
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#if defined(_LARGEFILE64_SOURCE) && defined(Z_LFS64)
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# define Z_LARGE64
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#endif
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#if defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS-0 == 64 && defined(Z_LFS64)
|
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# define Z_WANT64
|
|
#endif
|
|
|
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#if !defined(SEEK_SET) && !defined(Z_SOLO)
|
|
# 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(Z_LARGE64)
|
|
# define z_off64_t off64_t
|
|
#else
|
|
# if defined(_WIN32) && !defined(__GNUC__)
|
|
# define z_off64_t __int64
|
|
# else
|
|
# define z_off64_t z_off_t
|
|
# 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 */
|