| /* 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 |
| |
| /* |
| * This library is also built as a part of AOSP, which does not need to include |
| * chromeconf.h. This config does not want chromeconf.h, so it can set this |
| * macro to opt out. While this works today, there's no guarantee that building |
| * zlib outside of Chromium keeps working in the future. |
| */ |
| #if !defined(CHROMIUM_ZLIB_NO_CHROMECONF) |
| /* This include does prefixing as below, but with an updated set of names. Also |
| * sets up export macros in component builds. */ |
| #include "chromeconf.h" |
| #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 |
| |
| /* all linked symbols and init macros */ |
| # define _dist_code z__dist_code |
| # define _length_code z__length_code |
| # define _tr_align z__tr_align |
| # define _tr_flush_bits z__tr_flush_bits |
| # 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 adler32_z z_adler32_z |
| # ifndef Z_SOLO |
| # define compress z_compress |
| # define compress2 z_compress2 |
| # define compressBound z_compressBound |
| # endif |
| # define crc32 z_crc32 |
| # define crc32_combine z_crc32_combine |
| # define crc32_combine64 z_crc32_combine64 |
| # define crc32_z z_crc32_z |
| # define deflate z_deflate |
| # define deflateBound z_deflateBound |
| # define deflateCopy z_deflateCopy |
| # define deflateEnd z_deflateEnd |
| # define deflateGetDictionary z_deflateGetDictionary |
| # define deflateInit z_deflateInit |
| # define deflateInit2 z_deflateInit2 |
| # define deflateInit2_ z_deflateInit2_ |
| # define deflateInit_ z_deflateInit_ |
| # define deflateParams z_deflateParams |
| # define deflatePending z_deflatePending |
| # define deflatePrime z_deflatePrime |
| # define deflateReset z_deflateReset |
| # define deflateResetKeep z_deflateResetKeep |
| # 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 |
| # ifndef Z_SOLO |
| # 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 gzfread z_gzfread |
| # define gzfwrite z_gzfwrite |
| # define gzgetc z_gzgetc |
| # define gzgetc_ z_gzgetc_ |
| # define gzgets z_gzgets |
| # define gzoffset z_gzoffset |
| # define gzoffset64 z_gzoffset64 |
| # define gzopen z_gzopen |
| # define gzopen64 z_gzopen64 |
| # ifdef _WIN32 |
| # define gzopen_w z_gzopen_w |
| # endif |
| # 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 gzvprintf z_gzvprintf |
| # define gzwrite z_gzwrite |
| # endif |
| # define inflate z_inflate |
| # define inflateBack z_inflateBack |
| # define inflateBackEnd z_inflateBackEnd |
| # define inflateBackInit z_inflateBackInit |
| # define inflateBackInit_ z_inflateBackInit_ |
| # define inflateCodesUsed z_inflateCodesUsed |
| # define inflateCopy z_inflateCopy |
| # define inflateEnd z_inflateEnd |
| # define inflateGetDictionary z_inflateGetDictionary |
| # define inflateGetHeader z_inflateGetHeader |
| # define inflateInit z_inflateInit |
| # define inflateInit2 z_inflateInit2 |
| # 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 inflateResetKeep z_inflateResetKeep |
| # define inflateSetDictionary z_inflateSetDictionary |
| # define inflateSync z_inflateSync |
| # define inflateSyncPoint z_inflateSyncPoint |
| # define inflateUndermine z_inflateUndermine |
| # define inflateValidate z_inflateValidate |
| # define inflate_copyright z_inflate_copyright |
| # define inflate_fast z_inflate_fast |
| # define inflate_table z_inflate_table |
| # ifndef Z_SOLO |
| # define uncompress z_uncompress |
| # define uncompress2 z_uncompress2 |
| # endif |
| # define zError z_zError |
| # ifndef Z_SOLO |
| # define zcalloc z_zcalloc |
| # define zcfree z_zcfree |
| # endif |
| # 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 |
| # ifndef Z_SOLO |
| # define gzFile z_gzFile |
| # endif |
| # 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(STARBOARD) |
| #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__) |
| # if !defined(WIN32) && !defined(__LB_XB1__) && !defined(__LB_XB360__) |
| # 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 |
| #endif // !defined(STARBOARD) |
| |
| /* |
| * 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) || defined(__LB_XB1__) || defined(__LB_XB360__)) |
| # 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 <stddef.h> |
| 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(STARBOARD) |
| # ifdef ZLIB_DLL |
| # include "starboard/export.h" |
| # ifdef ZLIB_INTERNAL |
| # define ZEXPORT SB_EXPORT_PLATFORM |
| # define ZEXPORTVA SB_EXPORT_PLATFORM |
| # else // ZLIB_INTERNAL |
| # define ZEXPORT SB_IMPORT_PLATFORM |
| # define ZEXPORTVA SB_IMPORT_PLATFORM |
| # endif // ZLIB_INTERNAL |
| # endif // ZLIB_DLL |
| # define ZEXTERN |
| #else |
| #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 |
| #endif // !defined(STARBOARD) |
| |
| #ifndef ZEXTERN |
| # define ZEXTERN extern |
| #endif |
| #ifndef ZEXPORT |
| # define ZEXPORT |
| #endif |
| #ifndef ZEXPORTVA |
| # define ZEXPORTVA |
| #endif |
| |
| #ifndef FAR |
| # define FAR |
| #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) |
| # if !defined(STARBOARD) |
| # include <limits.h> |
| # endif |
| # 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 |
| |
| #if !defined(STARBOARD) |
| #if !defined(_WIN32) |
| # define Z_HAVE_UNISTD_H |
| #endif |
| #endif |
| |
| #ifdef HAVE_STDARG_H /* may be set to #if 1 by ./configure */ |
| # define Z_HAVE_STDARG_H |
| #endif |
| |
| #if defined(STARBOARD) |
| # include "starboard/types.h" |
| #elif defined(STDC) |
| # ifndef Z_SOLO |
| # include <sys/types.h> /* for off_t */ |
| # endif |
| #endif |
| |
| #if defined(STDC) || defined(Z_HAVE_STDARG_H) |
| # ifndef Z_SOLO |
| # include <stdarg.h> /* for va_list */ |
| # endif |
| #endif |
| |
| #ifdef _WIN32 |
| # ifndef Z_SOLO |
| # include <stddef.h> /* 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(STARBOARD) |
| #if defined(__WATCOMC__) && !defined(Z_HAVE_UNISTD_H) |
| # define Z_HAVE_UNISTD_H |
| #endif |
| #endif |
| #ifndef Z_SOLO |
| # if defined(Z_HAVE_UNISTD_H) || defined(_LARGEFILE64_SOURCE) |
| # include <unistd.h> /* for SEEK_*, off_t, and _LFS64_LARGEFILE */ |
| # ifdef VMS |
| # include <unixio.h> /* 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(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 |
| |
| #if defined(STARBOARD) |
| # define NO_ERRNO_H |
| /* zlib pulls in a lot more dependencies in DEBUG mode. So, for now, zlib |
| * debugging is disabled in STARBOARD. */ |
| # undef ZLIB_DEBUG |
| #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 */ |
