/* zconf.h -- configuration of the zlib compression library * Copyright (C) 1995-2016 Jean-loup Gailly, Mark Adler * For conditions of distribution and use, see copyright notice in zlib.h */ /* @(#) $Id$ */ #ifndef ZCONF_H #define ZCONF_H #ifdef __APPLE__ /* use wxWidgets' configure */ #include "wx/setup.h" #endif /* wxWidgets always uses custom prefix to avoid conflicts. */ #define Z_PREFIX_ wx_zlib_ /* * Defining custom Z_PREFIX_ implies using Z_PREFIX. */ #if defined(Z_PREFIX_) && !defined(Z_PREFIX) # define Z_PREFIX 1 #endif /* * 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 */ # define Z_PREFIX_SET #define ZLIB_CONCAT2(x, y) x ## y #define ZLIB_CONCAT(x, y) ZLIB_CONCAT2(x, y) /* * If a custom prefix is defined, use it. Otherwise use the default "z_". */ #ifdef Z_PREFIX_ # define Z_ADD_PREFIX(name) ZLIB_CONCAT(Z_PREFIX_, name) #else # define Z_ADD_PREFIX(name) ZLIB_CONCAT(z_, name) #endif /* * For macros the standard prefix is always used, as we can't define them * using names constructed using arbitrary Z_PREFIX_ value -- but luckily this * doesn't matter anyhow, because we can't have link-time conflicts for macros. */ #define Z_ADD_PREFIX_STD(name) ZLIB_CONCAT(z_, name) /* all linked symbols and init macros */ # define _dist_code Z_ADD_PREFIX(_dist_code) # define _length_code Z_ADD_PREFIX(_length_code) # define _tr_align Z_ADD_PREFIX(_tr_align) # define _tr_flush_bits Z_ADD_PREFIX(_tr_flush_bits) # define _tr_flush_block Z_ADD_PREFIX(_tr_flush_block) # define _tr_init Z_ADD_PREFIX(_tr_init) # define _tr_stored_block Z_ADD_PREFIX(_tr_stored_block) # define _tr_tally Z_ADD_PREFIX(_tr_tally) # define adler32 Z_ADD_PREFIX(adler32) # define adler32_combine Z_ADD_PREFIX(adler32_combine) # define adler32_combine64 Z_ADD_PREFIX(adler32_combine64) # define adler32_z Z_ADD_PREFIX(adler32_z) # ifndef Z_SOLO # define compress Z_ADD_PREFIX(compress) # define compress2 Z_ADD_PREFIX(compress2) # define compressBound Z_ADD_PREFIX(compressBound) # endif # define crc32 Z_ADD_PREFIX(crc32) # define crc32_combine Z_ADD_PREFIX(crc32_combine) # define crc32_combine64 Z_ADD_PREFIX(crc32_combine64) # define crc32_z Z_ADD_PREFIX(crc32_z) # define deflate Z_ADD_PREFIX(deflate) # define deflateBound Z_ADD_PREFIX(deflateBound) # define deflateCopy Z_ADD_PREFIX(deflateCopy) # define deflateEnd Z_ADD_PREFIX(deflateEnd) # define deflateGetDictionary Z_ADD_PREFIX(deflateGetDictionary) # define deflateInit Z_ADD_PREFIX_STD(deflateInit) # define deflateInit2 Z_ADD_PREFIX_STD(deflateInit2) # define deflateInit2_ Z_ADD_PREFIX(deflateInit2_) # define deflateInit_ Z_ADD_PREFIX(deflateInit_) # define deflateParams Z_ADD_PREFIX(deflateParams) # define deflatePending Z_ADD_PREFIX(deflatePending) # define deflatePrime Z_ADD_PREFIX(deflatePrime) # define deflateReset Z_ADD_PREFIX(deflateReset) # define deflateResetKeep Z_ADD_PREFIX(deflateResetKeep) # define deflateSetDictionary Z_ADD_PREFIX(deflateSetDictionary) # define deflateSetHeader Z_ADD_PREFIX(deflateSetHeader) # define deflateTune Z_ADD_PREFIX(deflateTune) # define deflate_copyright Z_ADD_PREFIX(deflate_copyright) # define get_crc_table Z_ADD_PREFIX(get_crc_table) # ifndef Z_SOLO # define gz_error Z_ADD_PREFIX(gz_error) # define gz_intmax Z_ADD_PREFIX(gz_intmax) # define gz_strwinerror Z_ADD_PREFIX(gz_strwinerror) # define gzbuffer Z_ADD_PREFIX(gzbuffer) # define gzclearerr Z_ADD_PREFIX(gzclearerr) # define gzclose Z_ADD_PREFIX(gzclose) # define gzclose_r Z_ADD_PREFIX(gzclose_r) # define gzclose_w Z_ADD_PREFIX(gzclose_w) # define gzdirect Z_ADD_PREFIX(gzdirect) # define gzdopen Z_ADD_PREFIX(gzdopen) # define gzeof Z_ADD_PREFIX(gzeof) # define gzerror Z_ADD_PREFIX(gzerror) # define gzflush Z_ADD_PREFIX(gzflush) # define gzfread Z_ADD_PREFIX(gzfread) # define gzfwrite Z_ADD_PREFIX(gzfwrite) # define gzgetc Z_ADD_PREFIX(gzgetc) # define gzgetc_ Z_ADD_PREFIX(gzgetc_) # define gzgets Z_ADD_PREFIX(gzgets) # define gzoffset Z_ADD_PREFIX(gzoffset) # define gzoffset64 Z_ADD_PREFIX(gzoffset64) # define gzopen Z_ADD_PREFIX(gzopen) # define gzopen64 Z_ADD_PREFIX(gzopen64) # ifdef _WIN32 # define gzopen_w Z_ADD_PREFIX(gzopen_w) # endif # define gzprintf Z_ADD_PREFIX(gzprintf) # define gzputc Z_ADD_PREFIX(gzputc) # define gzputs Z_ADD_PREFIX(gzputs) # define gzread Z_ADD_PREFIX(gzread) # define gzrewind Z_ADD_PREFIX(gzrewind) # define gzseek Z_ADD_PREFIX(gzseek) # define gzseek64 Z_ADD_PREFIX(gzseek64) # define gzsetparams Z_ADD_PREFIX(gzsetparams) # define gztell Z_ADD_PREFIX(gztell) # define gztell64 Z_ADD_PREFIX(gztell64) # define gzungetc Z_ADD_PREFIX(gzungetc) # define gzvprintf Z_ADD_PREFIX(gzvprintf) # define gzwrite Z_ADD_PREFIX(gzwrite) # endif # define inflate Z_ADD_PREFIX(inflate) # define inflateBack Z_ADD_PREFIX(inflateBack) # define inflateBackEnd Z_ADD_PREFIX(inflateBackEnd) # define inflateBackInit Z_ADD_PREFIX_STD(inflateBackInit) # define inflateBackInit_ Z_ADD_PREFIX(inflateBackInit_) # define inflateCodesUsed Z_ADD_PREFIX(inflateCodesUsed) # define inflateCopy Z_ADD_PREFIX(inflateCopy) # define inflateEnd Z_ADD_PREFIX(inflateEnd) # define inflateGetDictionary Z_ADD_PREFIX(inflateGetDictionary) # define inflateGetHeader Z_ADD_PREFIX(inflateGetHeader) # define inflateInit Z_ADD_PREFIX_STD(inflateInit) # define inflateInit2 Z_ADD_PREFIX_STD(inflateInit2) # define inflateInit2_ Z_ADD_PREFIX(inflateInit2_) # define inflateInit_ Z_ADD_PREFIX(inflateInit_) # define inflateMark Z_ADD_PREFIX(inflateMark) # define inflatePrime Z_ADD_PREFIX(inflatePrime) # define inflateReset Z_ADD_PREFIX(inflateReset) # define inflateReset2 Z_ADD_PREFIX(inflateReset2) # define inflateResetKeep Z_ADD_PREFIX(inflateResetKeep) # define inflateSetDictionary Z_ADD_PREFIX(inflateSetDictionary) # define inflateSync Z_ADD_PREFIX(inflateSync) # define inflateSyncPoint Z_ADD_PREFIX(inflateSyncPoint) # define inflateUndermine Z_ADD_PREFIX(inflateUndermine) # define inflateValidate Z_ADD_PREFIX(inflateValidate) # define inflate_copyright Z_ADD_PREFIX(inflate_copyright) # define inflate_fast Z_ADD_PREFIX(inflate_fast) # define inflate_table Z_ADD_PREFIX(inflate_table) # ifndef Z_SOLO # define uncompress Z_ADD_PREFIX(uncompress) # define uncompress2 Z_ADD_PREFIX(uncompress2) # endif # define zError Z_ADD_PREFIX(zError) # ifndef Z_SOLO # define zcalloc Z_ADD_PREFIX(zcalloc) # define zcfree Z_ADD_PREFIX(zcfree) # endif # define zlibCompileFlags Z_ADD_PREFIX(zlibCompileFlags) # define zlibVersion Z_ADD_PREFIX(zlibVersion) /* all zlib typedefs in zlib.h and zconf.h */ # define Byte Z_ADD_PREFIX(Byte) # define Bytef Z_ADD_PREFIX(Bytef) # define alloc_func Z_ADD_PREFIX(alloc_func) # define charf Z_ADD_PREFIX(charf) # define free_func Z_ADD_PREFIX(free_func) # ifndef Z_SOLO # define gzFile Z_ADD_PREFIX(gzFile) # endif # define gz_header Z_ADD_PREFIX(gz_header) # define gz_headerp Z_ADD_PREFIX(gz_headerp) # define in_func Z_ADD_PREFIX(in_func) # define intf Z_ADD_PREFIX(intf) # define out_func Z_ADD_PREFIX(out_func) # define uInt Z_ADD_PREFIX(uInt) # define uIntf Z_ADD_PREFIX(uIntf) # define uLong Z_ADD_PREFIX(uLong) # define uLongf Z_ADD_PREFIX(uLongf) # define voidp Z_ADD_PREFIX(voidp) # define voidpc Z_ADD_PREFIX(voidpc) # define voidpf Z_ADD_PREFIX(voidpf) /* all zlib structs in zlib.h and zconf.h */ # define gz_header_s Z_ADD_PREFIX(gz_header_s) # define internal_state Z_ADD_PREFIX(internal_state) /* variable from zutil.h */ # define z_errmsg Z_ADD_PREFIX(z_errmsg) #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 #if defined(ZLIB_CONST) && !defined(z_const) # define z_const const #else # define z_const #endif #ifdef Z_SOLO typedef unsigned long z_size_t; #else # define z_longlong long long # if defined(NO_SIZE_T) typedef unsigned NO_SIZE_T z_size_t; # elif defined(STDC) # include typedef size_t z_size_t; # else typedef unsigned long z_size_t; # endif # undef z_longlong #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 about 7 kilobytes for small objects. */ /* Type declarations */ #ifndef OF /* function prototypes */ # ifdef STDC # define OF(args) args # else # define OF(args) () # endif #endif #ifndef Z_ARG /* function prototypes for stdarg */ # if defined(STDC) || defined(Z_HAVE_STDARG_H) # define Z_ARG(args) args # else # define Z_ARG(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 !defined(Z_U4) && !defined(Z_SOLO) && defined(STDC) # include # if (UINT_MAX == 0xffffffffUL) # define Z_U4 unsigned # elif (ULONG_MAX == 0xffffffffUL) # define Z_U4 unsigned long # elif (USHRT_MAX == 0xffffffffUL) # define Z_U4 unsigned short # endif #endif #ifdef Z_U4 typedef Z_U4 z_crc_t; #else typedef unsigned long z_crc_t; #endif #ifdef HAVE_UNISTD_H /* may be set to #if 1 by ./configure */ # define Z_HAVE_UNISTD_H #endif #ifdef HAVE_STDARG_H /* may be set to #if 1 by ./configure */ # define Z_HAVE_STDARG_H #endif #ifdef STDC # ifndef Z_SOLO # include /* for off_t */ # endif #endif #if defined(STDC) || defined(Z_HAVE_STDARG_H) # ifndef Z_SOLO # include /* for va_list */ # endif #endif #ifdef _WIN32 # ifndef Z_SOLO # include /* for wchar_t */ # endif #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 defined(_LARGEFILE64_SOURCE) && -_LARGEFILE64_SOURCE - -1 == 1 # undef _LARGEFILE64_SOURCE #endif #if defined(__WATCOMC__) && !defined(Z_HAVE_UNISTD_H) # define Z_HAVE_UNISTD_H #endif #ifndef Z_SOLO # if defined(Z_HAVE_UNISTD_H) || defined(_LARGEFILE64_SOURCE) # include /* for SEEK_*, off_t, and _LFS64_LARGEFILE */ # ifdef VMS # include /* for off_t */ # endif # ifndef z_off_t # define z_off_t off_t # endif # endif #endif #if defined(_LFS64_LARGEFILE) && _LFS64_LARGEFILE-0 # define Z_LFS64 #endif #if defined(_LARGEFILE64_SOURCE) && defined(Z_LFS64) # define Z_LARGE64 #endif #if defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS-0 == 64 && defined(Z_LFS64) # define Z_WANT64 #endif #if !defined(ZLIB_INTERNAL) && defined(Z_WANT64) && defined(Z_PREFIX_) /* * It turns out that some of the functions defined above using custom prefix * will actually be macros in this library build, so they must use standard * prefix instead. Ugly, but we need to redefine them as we couldn't define * them correctly from the beginning as Z_WANT64 wasn't available then yet. */ # undef adler32_combine # define adler32_combine Z_ADD_PREFIX_STD(adler32_combine) # undef crc32_combine # define crc32_combine Z_ADD_PREFIX_STD(crc32_combine) # ifndef Z_SOLO # undef gzoffset # define gzoffset Z_ADD_PREFIX_STD(gzoffset) # undef gzopen # define gzopen Z_ADD_PREFIX_STD(gzopen) # undef gzseek # define gzseek Z_ADD_PREFIX_STD(gzseek) # undef gztell # define gztell Z_ADD_PREFIX_STD(gztell) # endif #endif #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__) && !defined(Z_SOLO) # 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 */