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harbour-core/harbour/external/zlib/zlib.dif
Viktor Szakats fde8e82faf 2010-06-14 15:59 UTC+0200 Viktor Szakats (harbour.01 syenar.hu) 
* external/zlib/zlib.dif
  * external/zlib/gzguts.h
  * external/zlib/Makefile
    + DJGPP patch from Tamas Tevesz.

  * ChangeLog
    + Updated QNX TODOs.
2010-06-14 13:59:36 +00:00

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diff -urN zlib-1.2.5.orig/crc32.c zlib/crc32.c
--- zlib-1.2.5.orig/crc32.c 2010-04-19 06:10:07.000000000 +0200
+++ zlib/crc32.c 2010-06-14 15:45:14.870220420 +0200
@@ -19,6 +19,8 @@
one thread to use crc32().
*/
+#define NOBYFOUR
+
#ifdef MAKECRCH
# include <stdio.h>
# ifndef DYNAMIC_CRC_TABLE
diff -urN zlib-1.2.5.orig/deflate.c zlib/deflate.c
--- zlib-1.2.5.orig/deflate.c 2010-04-20 06:12:21.000000000 +0200
+++ zlib/deflate.c 2010-06-14 15:45:14.880217303 +0200
@@ -51,6 +51,10 @@
#include "deflate.h"
+#ifdef STDC /* need ANSI C limits.h to determine sizes */
+# include <limits.h>
+#endif
+
const char deflate_copyright[] =
" deflate 1.2.5 Copyright 1995-2010 Jean-loup Gailly and Mark Adler ";
/*
@@ -345,7 +349,7 @@
for (n = 0; n <= length - MIN_MATCH; n++) {
INSERT_STRING(s, n, hash_head);
}
- if (hash_head) hash_head = 0; /* to make compiler happy */
+ if (hash_head) {;} /* to make compiler happy */
return Z_OK;
}
@@ -1314,6 +1318,7 @@
more = (unsigned)(s->window_size -(ulg)s->lookahead -(ulg)s->strstart);
/* Deal with !@#$% 64K limit: */
+#if defined( UINT_MAX ) && UINT_MAX <= 0xFFFF
if (sizeof(int) <= 2) {
if (more == 0 && s->strstart == 0 && s->lookahead == 0) {
more = wsize;
@@ -1325,6 +1330,7 @@
more--;
}
}
+#endif
/* If the window is almost full and there is insufficient lookahead,
* move the upper half to the lower one to make room in the upper half.
@@ -1743,7 +1749,7 @@
int flush;
{
int bflush; /* set if current block must be flushed */
- uInt prev; /* byte at distance one to match */
+ Byte prev; /* byte at distance one to match */
Bytef *scan, *strend; /* scan goes up to strend for length of run */
for (;;) {
diff -urN zlib-1.2.5.orig/gzguts.h zlib/gzguts.h
--- zlib-1.2.5.orig/gzguts.h 2010-04-18 21:28:32.000000000 +0200
+++ zlib/gzguts.h 2010-06-14 15:46:20.590631117 +0200
@@ -31,9 +31,19 @@
# define NO_GZCOMPRESS
#endif
-#ifdef _MSC_VER
-# include <io.h>
-# define vsnprintf _vsnprintf
+#if defined(MSDOS)
+ /* vsnprintf may exist on some MS-DOS compilers (DJGPP?),
+ but for now we just assume it doesn't. */
+# define NO_vsnprintf
+#elif defined(OS2) || defined(WINDOWS) || defined(WIN32)
+# ifndef _WINCE
+# include <io.h>
+# if defined(_MSC_VER) && !defined(__XCC__)
+# define vsnprintf _vsnprintf
+# endif
+# endif
+#else
+# include <unistd.h>
#endif
#ifndef local
diff -urN zlib-1.2.5.orig/gzread.c zlib/gzread.c
--- zlib-1.2.5.orig/gzread.c 2010-03-28 17:19:33.000000000 +0200
+++ zlib/gzread.c 2010-06-14 15:45:14.880217303 +0200
@@ -167,12 +167,12 @@
gz_error(state, Z_DATA_ERROR, "unknown header flags set");
return -1;
}
- NEXT(); /* modification time */
- NEXT();
- NEXT();
- NEXT();
- NEXT(); /* extra flags */
- NEXT(); /* operating system */
+ (void) NEXT(); /* modification time */
+ (void) NEXT();
+ (void) NEXT();
+ (void) NEXT();
+ (void) NEXT(); /* extra flags */
+ (void) NEXT(); /* operating system */
if (flags & 4) { /* extra field */
len = (unsigned)NEXT();
len += (unsigned)NEXT() << 8;
@@ -187,8 +187,8 @@
while (NEXT() > 0)
;
if (flags & 2) { /* header crc */
- NEXT();
- NEXT();
+ (void) NEXT();
+ (void) NEXT();
}
/* an unexpected end of file is not checked for here -- it will be
noticed on the first request for uncompressed data */
diff -urN zlib-1.2.5.orig/zconf.h zlib/zconf.h
--- zlib-1.2.5.orig/zconf.h 2010-04-18 19:58:06.000000000 +0200
+++ zlib/zconf.h 2010-06-14 15:45:14.880217303 +0200
@@ -140,7 +140,18 @@
#if defined(_WINDOWS) && !defined(WINDOWS)
# define WINDOWS
#endif
-#if defined(_WIN32) || defined(_WIN32_WCE) || defined(__WIN32__)
+#if defined(__CEGCC__) || defined(__MINGW32CE__) || \
+ defined(UNDER_CE) || defined(_WIN32_WCE)
+# ifndef _WINCE
+# define _WINCE
+# endif
+#endif
+#if defined(_WINCE)
+# ifndef NO_ERRNO_H
+# define NO_ERRNO_H
+# endif
+#endif
+#if defined(_WIN32) || defined(_WINCE) || defined(__WIN32__)
# ifndef WIN32
# define WIN32
# endif
diff -urN zlib-1.2.5.orig/zutil.c zlib/zutil.c
--- zlib-1.2.5.orig/zutil.c 2010-04-19 06:14:13.000000000 +0200
+++ zlib/zutil.c 2010-06-14 15:45:14.880217303 +0200
@@ -136,7 +136,7 @@
return ERR_MSG(err);
}
-#if defined(_WIN32_WCE)
+#if defined(_WINCE)
/* The Microsoft C Run-Time Library for Windows CE doesn't have
* errno. We define it as a global variable to simplify porting.
* Its value is always 0 and should not be used.
diff -urN zlib-1.2.5.orig/zutil.h zlib/zutil.h
--- zlib-1.2.5.orig/zutil.h 2010-04-18 21:29:24.000000000 +0200
+++ zlib/zutil.h 2010-06-14 15:45:14.880217303 +0200
@@ -22,7 +22,7 @@
#include "zlib.h"
#ifdef STDC
-# if !(defined(_WIN32_WCE) && defined(_MSC_VER))
+# if !(defined(_WINCE) && defined(_MSC_VER))
# include <stddef.h>
# endif
# include <string.h>
@@ -142,14 +142,18 @@
#endif
#if (defined(_MSC_VER) && (_MSC_VER > 600)) && !defined __INTERIX
-# if defined(_WIN32_WCE)
+# if defined(_WINCE)
# define fdopen(fd,mode) NULL /* No fdopen() */
# ifndef _PTRDIFF_T_DEFINED
typedef int ptrdiff_t;
# define _PTRDIFF_T_DEFINED
# endif
# else
-# define fdopen(fd,type) _fdopen(fd,type)
+# if defined(__XCC__)
+# define fdopen(fd,mode) NULL /* No fdopen() */
+# else
+# define fdopen(fd,type) _fdopen(fd,type)
+# endif
# endif
#endif
@@ -199,7 +203,8 @@
# ifdef WIN32
/* In Win32, vsnprintf is available as the "non-ANSI" _vsnprintf. */
# if !defined(vsnprintf) && !defined(NO_vsnprintf)
-# if !defined(_MSC_VER) || ( defined(_MSC_VER) && _MSC_VER < 1500 )
+# if !defined(_MSC_VER) || \
+ ( defined(_MSC_VER) && _MSC_VER < 1500 && !defined(__XCC__) )
# define vsnprintf _vsnprintf
# endif
# endif
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