Update Zlib to version 1.2.8

third_party/zlib/zconf.h

 /* zconf.h -- configuration of the zlib compression library
- * Copyright (C) 1995-2010 Jean-loup Gailly.
+ * Copyright (C) 1995-2013 Jean-loup Gailly.
  * For conditions of distribution and use, see copyright notice in zlib.h
  */
 
 /* @(#) $Id$ */
 
 #ifndef ZCONF_H
 #define ZCONF_H
 
 /* This include does prefixing as below, but with an updated set of names */
 #include "mozzconf.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 */
+#  define Z_PREFIX_SET
 
 /* all linked symbols */
 #  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 compress              z_compress
-#  define compress2             z_compress2
-#  define compressBound         z_compressBound
+#  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 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 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
-#  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
+#  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 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 gzvprintf             z_gzvprintf
+#    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
+#  endif
 #  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 inflateGetDictionary  z_inflateGetDictionary
 #  define inflateSync           z_inflateSync
 #  define inflateSyncPoint      z_inflateSyncPoint
 #  define inflateUndermine      z_inflateUndermine
+#  define inflateResetKeep      z_inflateResetKeep
 #  define inflate_copyright     z_inflate_copyright
 #  define inflate_fast          z_inflate_fast
 #  define inflate_table         z_inflate_table
-#  define uncompress            z_uncompress
+#  ifndef Z_SOLO
+#    define uncompress            z_uncompress
+#  endif
 #  define zError                z_zError
-#  define zcalloc               z_zcalloc
-#  define zcfree                z_zcfree
+#  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
-#  define gzFile                z_gzFile
+#  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
@@ skipping 65 matching lines @@
 #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
+
 /* 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
@@ skipping 26 matching lines @@
                         /* 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
@@ skipping 93 matching lines @@
 #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(_WIN32)

[gavinp, 2016/05/12 15:19:30]

This line was in google.patch, I think it's important.

+#if !defined(Z_U4) && !defined(Z_SOLO) && defined(STDC)
+#  include <limits.h>
+#  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 */

[gavinp, 2016/05/12 15:19:30]

I bet this doesn't compile on windows. You probably need to preserve the change
in google.patch.

[jiadong.zhu, 2016/05/15 04:16:08]

updated in the patchset, please check, thanks

 #  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
-#  include <sys/types.h>    /* for off_t */
+#  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 -_LARGEFILE64_SOURCE - -1 == 1
+#if defined(_LARGEFILE64_SOURCE) && -_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
+#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 <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
 
-#ifndef SEEK_SET
+#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(_LARGEFILE64_SOURCE) && _LFS64_LARGEFILE-0
+#if !defined(_WIN32) && defined(Z_LARGE64)
 #  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
+#  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 */