437 lines
13 KiB
C
437 lines
13 KiB
C
/* 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
|
|
*/
|
|
|
|
/* @(#) $FreeBSD$ */
|
|
|
|
#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
|
|
|
|
#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 /* was set to #if 0 by ./configure */
|
|
# define Z_HAVE_UNISTD_H
|
|
#endif
|
|
|
|
#ifdef STDC
|
|
# include <sys/types.h> /* for off_t */
|
|
#endif
|
|
|
|
/* 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 -_LARGEFILE64_SOURCE - -1 == 1
|
|
# undef _LARGEFILE64_SOURCE
|
|
#endif
|
|
|
|
#if 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
|
|
|
|
/*
|
|
* This is hard-configured for FreeBSD.
|
|
*/
|
|
#define z_off_t off_t
|
|
#ifndef _FILE_OFFSET_BITS
|
|
#define _FILE_OFFSET_BITS 64
|
|
#endif
|
|
|
|
#ifndef z_off_t
|
|
# define z_off_t long
|
|
#endif
|
|
|
|
#if 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 */
|