zlib 1.2.6.1

Fix minor typo in zlib.h comments [Rześniowiecki].
Use optimized byte swap operations for Microsoft and GNU [Snyder].
2012-02-12 14:20:33 -08:00 · 2012-02-11 00:31:24 -08:00 · 2012-02-11 00:26:38 -08:00 · 2012-02-10 23:55:12 -08:00 · 2012-02-05 10:55:09 -08:00 · 2012-02-04 10:14:13 -08:00
38 changed files with 290 additions and 283 deletions
--- a/14
+++ b/14
@@ -1,6 +1,20 @@

                ChangeLog file for zlib

+Changes in 1.2.6.1 (12 Feb 2012)
+- Avoid the use of the Objective-C reserved name "id"
+- Include io.h in gzguts.h for Microsoft compilers
+- Fix problem with ./configure --prefix and gzgetc macro
+- Include gz_header definition when compiling zlib solo
+- Put gzflags() functionality back in zutil.c
+- Avoid library header include in crc32.c for Z_SOLO
+- Use name in GCC_CLASSIC as C compiler for coverage testing, if set
+- Minor cleanup in contrib/minizip/zip.c [Vollant]
+- Update make_vms.com [Zinser]
+- Remove unnecessary gzgetc_ function
+- Use optimized byte swap operations for Microsoft and GNU [Snyder]
+- Fix minor typo in zlib.h comments [Rzesniowiecki]
+
 Changes in 1.2.6 (29 Jan 2012)
 - Update the Pascal interface in contrib/pascal
 - Fix function numbers for gzgetc_ in zlibvc.def files
--- a/Makefile.in
+++ b/Makefile.in
@@ -32,7 +32,7 @@ CPP=$(CC) -E

 STATICLIB=libz.a
 SHAREDLIB=libz.so
-SHAREDLIBV=libz.so.1.2.6
+SHAREDLIBV=libz.so.1.2.6.1
 SHAREDLIBM=libz.so.1
 LIBS=$(STATICLIB) $(SHAREDLIBV)

--- a/4
+++ b/4
@@ -1,6 +1,6 @@
 ZLIB DATA COMPRESSION LIBRARY

-zlib 1.2.6 is a general purpose data compression library.  All the code is
+zlib 1.2.6.1 is a general purpose data compression library.  All the code is
 thread safe.  The data format used by the zlib library is described by RFCs
 (Request for Comments) 1950 to 1952 in the files
 http://tools.ietf.org/html/rfc1950 (zlib format), rfc1951 (deflate format) and
@@ -31,7 +31,7 @@ Mark Nelson <markn@ieee.org> wrote an article about zlib for the Jan.  1997
 issue of Dr.  Dobb's Journal; a copy of the article is available at
 http://marknelson.us/1997/01/01/zlib-engine/ .

-The changes made in version 1.2.6 are documented in the file ChangeLog.
+The changes made in version 1.2.6.1 are documented in the file ChangeLog.

 Unsupported third party contributions are provided in directory contrib/ .

--- a/as400/bndsrc
+++ b/as400/bndsrc
@@ -195,7 +195,6 @@ STRPGMEXP PGMLVL(*CURRENT) SIGNATURE('ZLIB')
 /********************************************************************/

  EXPORT SYMBOL("gzgetc_")
-  EXPORT SYMBOL("gzflags")

 /********************************************************************/
 /*   *MODULE      INFLATE      ZLIB         01/02/01  00:15:09      */
--- a/as400/compile.clp
+++ b/as400/compile.clp
@@ -105,6 +105,6 @@
                                 &MODLIB/TREES       &MODLIB/UNCOMPR     +
                                 &MODLIB/ZUTIL)                          +
                          SRCFILE(&SRCLIB/&CTLFILE) SRCMBR(BNDSRC)       +
-                          TEXT('ZLIB 1.2.6') TGTRLS(&TGTRLS)
+                          TEXT('ZLIB 1.2.6.1') TGTRLS(&TGTRLS)

             ENDPGM
--- a/as400/readme.txt
+++ b/as400/readme.txt
@@ -1,4 +1,4 @@
-        ZLIB version 1.2.6 for AS400 installation instructions
+        ZLIB version 1.2.6.1 for AS400 installation instructions

 I) From an AS400 *SAVF file:

--- a/as400/zlib.inc
+++ b/as400/zlib.inc
@@ -1,7 +1,7 @@
      *  ZLIB.INC - Interface to the general purpose compression library
      *
      *  ILE RPG400 version by Patrick Monnerat, DATASPHERE.
-      *  Version 1.2.6
+      *  Version 1.2.6.1
      *
      *
      *  WARNING:
@@ -22,14 +22,14 @@
      *
      *  Versioning information.
      *
-     D ZLIB_VERSION    C                   '1.2.6'
-     D ZLIB_VERNUM     C                   X'1260'
+     D ZLIB_VERSION    C                   '1.2.6.1'
+     D ZLIB_VERNUM     C                   X'1261'
     D ZLIB_VER_MAJOR  C                   1
     D ZLIB_VER_MINOR  C                   2
     D ZLIB_VER_REVISION...
     D                 C                   6
     D ZLIB_VER_SUBREVISION...
-     D                 C                   0
+     D                 C                   1
      *
      *  Other equates.
      *
@@ -442,6 +442,4 @@
     D                 PR            10I 0 extproc('deflateResetKeep')          End and init. stream
     D  strm                               like(z_stream)                       Expansion stream
      *
-     D gzflags         PR            10U 0 extproc('gzflags')
-      *
      /endif
--- a/3
+++ b/3
@@ -416,6 +416,9 @@ fi

 if test $cover -eq 1; then
  CFLAGS="${CFLAGS} -fprofile-arcs -ftest-coverage"
+  if test -n "$GCC_CLASSIC"; then
+    CC=$GCC_CLASSIC
+  fi
 fi

 echo >> configure.log
--- a/contrib/delphi/ZLib.pas
+++ b/contrib/delphi/ZLib.pas
@@ -152,7 +152,7 @@ procedure DecompressToUserBuf(const InBuf: Pointer; InBytes: Integer;
  const OutBuf: Pointer; BufSize: Integer);

 const
-  zlib_version = '1.2.6';
+  zlib_version = '1.2.6.1';

 type
  EZlibError = class(Exception);
--- a/contrib/dotzlib/DotZLib/UnitTests.cs
+++ b/contrib/dotzlib/DotZLib/UnitTests.cs
@@ -156,7 +156,7 @@ namespace DotZLibTests
        public void Info_Version()
        {
            Info info = new Info();
-            Assert.AreEqual("1.2.6", Info.Version);
+            Assert.AreEqual("1.2.6.1", Info.Version);
            Assert.AreEqual(32, info.SizeOfUInt);
            Assert.AreEqual(32, info.SizeOfULong);
            Assert.AreEqual(32, info.SizeOfPointer);
--- a/contrib/infback9/inftree9.c
+++ b/contrib/infback9/inftree9.c
@@ -9,7 +9,7 @@
 #define MAXBITS 15

 const char inflate9_copyright[] =
-   " inflate9 1.2.6 Copyright 1995-2012 Mark Adler ";
+   " inflate9 1.2.6.1 Copyright 1995-2012 Mark Adler ";
 /*
  If you use the zlib library in a product, an acknowledgment is welcome
  in the documentation of your product. If for some reason you cannot
@@ -64,7 +64,7 @@ unsigned short FAR *work;
    static const unsigned short lext[31] = { /* Length codes 257..285 extra */
        128, 128, 128, 128, 128, 128, 128, 128, 129, 129, 129, 129,
        130, 130, 130, 130, 131, 131, 131, 131, 132, 132, 132, 132,
-        133, 133, 133, 133, 144, 203, 69};
+        133, 133, 133, 133, 144, 207, 66};
    static const unsigned short dbase[32] = { /* Distance codes 0..31 base */
        1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49,
        65, 97, 129, 193, 257, 385, 513, 769, 1025, 1537, 2049, 3073,
--- a/contrib/minizip/configure.ac
+++ b/contrib/minizip/configure.ac
@@ -1,7 +1,7 @@
 #                                               -*- Autoconf -*-
 # Process this file with autoconf to produce a configure script.

-AC_INIT([minizip], [1.2.6], [bugzilla.redhat.com])
+AC_INIT([minizip], [1.2.6.1], [bugzilla.redhat.com])
 AC_CONFIG_SRCDIR([minizip.c])
 AM_INIT_AUTOMAKE([foreign])
 LT_INIT
--- a/contrib/minizip/zip.c
+++ b/contrib/minizip/zip.c
@@ -1115,9 +1115,9 @@ extern int ZEXPORT zipOpenNewFileInZip4_64 (zipFile file, const char* filename,
    zi->ci.flag = flagBase;
    if ((level==8) || (level==9))
      zi->ci.flag |= 2;
-    if ((level==2))
+    if (level==2)
      zi->ci.flag |= 4;
-    if ((level==1))
+    if (level==1)
      zi->ci.flag |= 6;
    if (password != NULL)
      zi->ci.flag |= 1;
--- a/contrib/pascal/zlibpas.pas
+++ b/contrib/pascal/zlibpas.pas
@@ -10,8 +10,8 @@ unit zlibpas;
 interface

 const
-  ZLIB_VERSION = '1.2.6';
-  ZLIB_VERNUM  = $1260;
+  ZLIB_VERSION = '1.2.6.1';
+  ZLIB_VERNUM  = $1261;

 type
  alloc_func = function(opaque: Pointer; items, size: Integer): Pointer;
--- a/contrib/vstudio/vc10/zlib.rc
+++ b/contrib/vstudio/vc10/zlib.rc
@@ -2,8 +2,8 @@

 #define IDR_VERSION1  1
 IDR_VERSION1	VERSIONINFO	MOVEABLE IMPURE LOADONCALL DISCARDABLE
-  FILEVERSION	 1.2.6,1
-  PRODUCTVERSION 1.2.6,1
+  FILEVERSION	 1.2.6.1,1
+  PRODUCTVERSION 1.2.6.1,1
  FILEFLAGSMASK	VS_FFI_FILEFLAGSMASK
  FILEFLAGS	0
  FILEOS	VOS_DOS_WINDOWS32
@@ -17,7 +17,7 @@ BEGIN

    BEGIN
      VALUE "FileDescription", "zlib data compression and ZIP file I/O library\0"
-      VALUE "FileVersion",	"1.2.6\0"
+      VALUE "FileVersion",	"1.2.6.1\0"
      VALUE "InternalName",	"zlib\0"
      VALUE "OriginalFilename",	"zlib.dll\0"
      VALUE "ProductName",	"ZLib.DLL\0"
--- a/contrib/vstudio/vc10/zlibvc.def
+++ b/contrib/vstudio/vc10/zlibvc.def
@@ -132,6 +132,5 @@ EXPORTS

 ; zlib1 v1.2.6 added:
        gzgetc_                                 @161
-        gzflags                                 @162
        inflateResetKeep                        @163
 	deflateResetKeep			@164
--- a/contrib/vstudio/vc9/zlib.rc
+++ b/contrib/vstudio/vc9/zlib.rc
@@ -2,8 +2,8 @@

 #define IDR_VERSION1  1
 IDR_VERSION1	VERSIONINFO	MOVEABLE IMPURE LOADONCALL DISCARDABLE
-  FILEVERSION	 1.2.6,1
-  PRODUCTVERSION 1.2.6,1
+  FILEVERSION	 1.2.6.1,1
+  PRODUCTVERSION 1.2.6.1,1
  FILEFLAGSMASK	VS_FFI_FILEFLAGSMASK
  FILEFLAGS	0
  FILEOS	VOS_DOS_WINDOWS32
@@ -17,7 +17,7 @@ BEGIN

    BEGIN
      VALUE "FileDescription", "zlib data compression and ZIP file I/O library\0"
-      VALUE "FileVersion",	"1.2.6\0"
+      VALUE "FileVersion",	"1.2.6.1\0"
      VALUE "InternalName",	"zlib\0"
      VALUE "OriginalFilename",	"zlib.dll\0"
      VALUE "ProductName",	"ZLib.DLL\0"
--- a/contrib/vstudio/vc9/zlibvc.def
+++ b/contrib/vstudio/vc9/zlibvc.def
@@ -132,6 +132,5 @@ EXPORTS

 ; zlib1 v1.2.6 added:
        gzgetc_                                 @161
-        gzflags                                 @162
        inflateResetKeep                        @163
 	deflateResetKeep			@164
--- a/crc32.c
+++ b/crc32.c
@@ -1,5 +1,5 @@
 /* crc32.c -- compute the CRC-32 of a data stream
- * Copyright (C) 1995-2006, 2010, 2011 Mark Adler
+ * Copyright (C) 1995-2006, 2010, 2011, 2012 Mark Adler
 * For conditions of distribution and use, see copyright notice in zlib.h
 *
 * Thanks to Rodney Brown <rbrown64@csc.com.au> for his contribution of faster
@@ -33,6 +33,9 @@
 #define local static

 /* Find a four-byte integer type for crc32_little() and crc32_big(). */
+#ifdef Z_SOLO
+#  define NOBYFOUR
+#endif
 #ifndef NOBYFOUR
 #  ifdef STDC           /* need ANSI C limits.h to determine sizes */
 #    include <limits.h>
@@ -56,8 +59,6 @@
 /* Definitions for doing the crc four data bytes at a time. */
 #ifdef BYFOUR
   typedef u4 crc_table_t;
-#  define REV(w) ((((w)>>24)&0xff)+(((w)>>8)&0xff00)+ \
-                (((w)&0xff00)<<8)+(((w)&0xff)<<24))
   local unsigned long crc32_little OF((unsigned long,
                        const unsigned char FAR *, unsigned));
   local unsigned long crc32_big OF((unsigned long,
@@ -142,11 +143,11 @@ local void make_crc_table()
           and then the byte reversal of those as well as the first table */
        for (n = 0; n < 256; n++) {
            c = crc_table[0][n];
-            crc_table[4][n] = REV(c);
+            crc_table[4][n] = ZSWAP32(c);
            for (k = 1; k < 4; k++) {
                c = crc_table[0][c & 0xff] ^ (c >> 8);
                crc_table[k][n] = c;
-                crc_table[k + 4][n] = REV(c);
+                crc_table[k + 4][n] = ZSWAP32(c);
            }
        }
 #endif /* BYFOUR */
@@ -314,7 +315,7 @@ local unsigned long crc32_big(crc, buf, len)
    register u4 c;
    register const u4 FAR *buf4;

-    c = REV((u4)crc);
+    c = ZSWAP32((u4)crc);
    c = ~c;
    while (len && ((ptrdiff_t)buf & 3)) {
        c = crc_table[4][(c >> 24) ^ *buf++] ^ (c << 8);
@@ -338,7 +339,7 @@ local unsigned long crc32_big(crc, buf, len)
        c = crc_table[4][(c >> 24) ^ *buf++] ^ (c << 8);
    } while (--len);
    c = ~c;
-    return (unsigned long)(REV(c));
+    return (unsigned long)(ZSWAP32(c));
 }

 #endif /* BYFOUR */
--- a/deflate.c
+++ b/deflate.c
@@ -52,7 +52,7 @@
 #include "deflate.h"

 const char deflate_copyright[] =
-   " deflate 1.2.6 Copyright 1995-2012 Jean-loup Gailly and Mark Adler ";
+   " deflate 1.2.6.1 Copyright 1995-2012 Jean-loup Gailly and Mark Adler ";
 /*
  If you use the zlib library in a product, an acknowledgment is welcome
  in the documentation of your product. If for some reason you cannot
--- a/gzguts.h
+++ b/gzguts.h
@@ -27,7 +27,7 @@
 #endif
 #include <fcntl.h>

-#ifdef __TURBOC__
+#if defined(__TURBOC__) || defined(_MSC_VER)
 #  include <io.h>
 #endif

@@ -66,7 +66,6 @@
 /* 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 )
-#         include <io.h>
 #         define vsnprintf _vsnprintf
 #      endif
 #    endif
--- a/gzread.c
+++ b/gzread.c
@@ -1,5 +1,5 @@
 /* gzread.c -- zlib functions for reading gzip files
- * Copyright (C) 2004, 2005, 2010, 2011 Mark Adler
+ * Copyright (C) 2004, 2005, 2010, 2011, 2012 Mark Adler
 * For conditions of distribution and use, see copyright notice in zlib.h
 */

@@ -373,7 +373,8 @@ int ZEXPORT gzread(file, buf, len)
 }

 /* -- see zlib.h -- */
-int ZEXPORT gzgetc_(file)
+#undef gzgetc
+int ZEXPORT gzgetc(file)
    gzFile file;
 {
    int ret;
@@ -402,13 +403,6 @@ int ZEXPORT gzgetc_(file)
    return ret < 1 ? -1 : buf[0];
 }

-#undef gzgetc
-int ZEXPORT gzgetc(file)
-gzFile file;
-{
-    return gzgetc_(file);
-}    
-
 /* -- see zlib.h -- */
 int ZEXPORT gzungetc(c, file)
    int c;
--- a/gzwrite.c
+++ b/gzwrite.c
@@ -560,34 +560,3 @@ int ZEXPORT gzclose_w(file)
    free(state);
    return ret;
 }
-
-/* used by zlibVersion() to get the vsnprintf story from the horse's mouth */
-unsigned long ZEXPORT gzflags()
-{
-    unsigned long flags = 0;
-#if defined(STDC) || defined(Z_HAVE_STDARG_H)
-#  ifdef NO_vsnprintf
-    flags += 1L << 25;
-#    ifdef HAS_vsprintf_void
-    flags += 1L << 26;
-#    endif
-#  else
-#    ifdef HAS_vsnprintf_void
-    flags += 1L << 26;
-#    endif
-#  endif
-#else
-    flags += 1L << 24;
-#  ifdef NO_snprintf
-    flags += 1L << 25;
-#    ifdef HAS_sprintf_void
-    flags += 1L << 26;
-#    endif
-#  else
-#    ifdef HAS_snprintf_void
-    flags += 1L << 26;
-#    endif
-#  endif
-#endif
-    return flags;
-}
--- a/inflate.c
+++ b/inflate.c
@@ -1,5 +1,5 @@
 /* inflate.c -- zlib decompression
- * Copyright (C) 1995-2011 Mark Adler
+ * Copyright (C) 1995-2012 Mark Adler
 * For conditions of distribution and use, see copyright notice in zlib.h
 */

@@ -519,11 +519,6 @@ unsigned out;
        bits -= bits & 7; \
    } while (0)

-/* Reverse the bytes in a 32-bit value */
-#define REVERSE(q) \
-    ((((q) >> 24) & 0xff) + (((q) >> 8) & 0xff00) + \
-     (((q) & 0xff00) << 8) + (((q) & 0xff) << 24))
-
 /*
   inflate() uses a state machine to process as much input data and generate as
   much output data as possible before returning.  The state machine is
@@ -817,7 +812,7 @@ int flush;
 #endif
        case DICTID:
            NEEDBITS(32);
-            strm->adler = state->check = REVERSE(hold);
+            strm->adler = state->check = ZSWAP32(hold);
            INITBITS();
            state->mode = DICT;
        case DICT:
@@ -1189,7 +1184,7 @@ int flush;
 #ifdef GUNZIP
                     state->flags ? hold :
 #endif
-                     REVERSE(hold)) != state->check) {
+                     ZSWAP32(hold)) != state->check) {
                    strm->msg = (char *)"incorrect data check";
                    state->mode = BAD;
                    break;
@@ -1275,7 +1270,7 @@ const Bytef *dictionary;
 uInt dictLength;
 {
    struct inflate_state FAR *state;
-    unsigned long id;
+    unsigned long dictid;
    unsigned char *next;
    unsigned avail;
    int ret;
@@ -1286,11 +1281,11 @@ uInt dictLength;
    if (state->wrap != 0 && state->mode != DICT)
        return Z_STREAM_ERROR;

-    /* check for correct dictionary id */
+    /* check for correct dictionary identifier */
    if (state->mode == DICT) {
-        id = adler32(0L, Z_NULL, 0);
-        id = adler32(id, dictionary, dictLength);
-        if (id != state->check)
+        dictid = adler32(0L, Z_NULL, 0);
+        dictid = adler32(dictid, dictionary, dictLength);
+        if (dictid != state->check)
            return Z_DATA_ERROR;
    }

--- a/inftrees.c
+++ b/inftrees.c
@@ -9,7 +9,7 @@
 #define MAXBITS 15

 const char inflate_copyright[] =
-   " inflate 1.2.6 Copyright 1995-2012 Mark Adler ";
+   " inflate 1.2.6.1 Copyright 1995-2012 Mark Adler ";
 /*
  If you use the zlib library in a product, an acknowledgment is welcome
  in the documentation of your product. If for some reason you cannot
@@ -62,7 +62,7 @@ unsigned short FAR *work;
        35, 43, 51, 59, 67, 83, 99, 115, 131, 163, 195, 227, 258, 0, 0};
    static const unsigned short lext[31] = { /* Length codes 257..285 extra */
        16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18,
-        19, 19, 19, 19, 20, 20, 20, 20, 21, 21, 21, 21, 16, 203, 69};
+        19, 19, 19, 19, 20, 20, 20, 20, 21, 21, 21, 21, 16, 207, 66};
    static const unsigned short dbase[32] = { /* Distance codes 0..29 base */
        1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49, 65, 97, 129, 193,
        257, 385, 513, 769, 1025, 1537, 2049, 3073, 4097, 6145,
--- a/make_vms.com
+++ b/make_vms.com
@@ -3,7 +3,7 @@ $! Martin P.J. Zinser
 $!
 $! In case of problems with the install you might contact me at
 $! zinser@zinser.no-ip.info(preferred) or
-$! zinser@sysdev.deutsche-boerse.com (work)
+$! martin.zinser@eurexchange.com (work)
 $!
 $! Make procedure history for Zlib
 $!
@@ -14,6 +14,10 @@ $! 0.02 20061008 Adapt to new Makefile.in
 $! 0.03 20091224 Add support for large file check
 $! 0.04 20100110 Add new gzclose, gzlib, gzread, gzwrite
 $! 0.05 20100221 Exchange zlibdefs.h by zconf.h.in
+$! 0.06 20120111 Fix missing amiss_err, update zconf_h.in, fix new exmples 
+$!               subdir path, update module search in makefile.in
+$! 0.07 20120115 Triggered by work done by Alexey Chupahin completly redesigned
+$!               shared image creation
 $!
 $ on error then goto err_exit
 $ set proc/parse=ext
@@ -40,12 +44,15 @@ $ v_file   = "zlib.h"
 $ ccopt   = ""
 $ lopts   = ""
 $ dnsrl   = ""
-$ aconf_in_file = "zconf.h.in#zconf.h_in"
+$ aconf_in_file = "zconf.h.in#zconf.h_in#zconf_h.in"
 $ conf_check_string = ""
 $ linkonly = false
 $ optfile  = name + ".opt"
+$ mapfile  = name + ".map"
 $ libdefs  = ""
+$ vax      = f$getsyi("HW_MODEL").lt.1024
 $ axp      = f$getsyi("HW_MODEL").ge.1024 .and. f$getsyi("HW_MODEL").lt.4096
+$ ia64     = f$getsyi("HW_MODEL").ge.4096
 $!
 $ whoami = f$parse(f$enviornment("Procedure"),,,,"NO_CONCEAL")
 $ mydef  = F$parse(whoami,,,"DEVICE")
@@ -69,6 +76,7 @@ $! Look for the compiler used
 $!
 $ gosub check_compiler
 $ close topt
+$ close optf
 $!
 $ if its_decc
 $ then
@@ -83,6 +91,11 @@ $       ccopt = "/decc" + ccopt
 $       define sys decc$library_include:
 $     endif
 $   endif
+$   if axp .or. ia64
+$   then
+$       ccopt = ccopt + "/name=as_is/opt=(inline=speed)"
+$       s_case = true
+$   endif
 $ endif
 $ if its_vaxc .or. its_gnuc
 $ then
@@ -174,14 +187,14 @@ $   CALL MAKE zutil.OBJ "CC ''CCOPT' zutil" -
 $   write sys$output "Building Zlib ..."
 $   CALL MAKE libz.OLB "lib/crea libz.olb *.obj" *.OBJ
 $   write sys$output "Building example..."
-$   CALL MAKE example.OBJ "CC ''CCOPT' example" -
-                test/example.c zlib.h zconf.h
+$   CALL MAKE example.OBJ "CC ''CCOPT'/include=[] [.test]example" -
+                [.test]example.c zlib.h zconf.h
 $   call make example.exe "LINK example,libz.olb/lib" example.obj libz.olb
 $   if f$search("x11vms:xvmsutils.olb") .nes. ""
 $   then
 $     write sys$output "Building minigzip..."
-$     CALL MAKE minigzip.OBJ "CC ''CCOPT' minigzip" -
-                test/minigzip.c zlib.h zconf.h
+$     CALL MAKE minigzip.OBJ "CC ''CCOPT'/include=[] [.test]minigzip" -
+                [.test]minigzip.c zlib.h zconf.h
 $     call make minigzip.exe -
                "LINK minigzip,libz.olb/lib,x11vms:xvmsutils.olb/lib" -
                minigzip.obj libz.olb
@@ -194,21 +207,20 @@ $  endif
 $!
 $! Alpha gets a shareable image
 $!
-$ If axp
+$ If axp .or. ia64
 $ Then
 $   gosub crea_olist
 $   write sys$output "Creating libzshr.exe"
-$   call anal_obj_axp modules.opt _link.opt
-$   if s_case
-$   then
-$      open/append optf modules.opt
-$      write optf "case_sensitive=YES"
-$      close optf
-$   endif
-$   LINK_'lopts'/SHARE=libzshr.exe modules.opt/opt,_link.opt/opt
+$   call map_2_shopt 'mapfile' 'optfile'
+$   LINK_'lopts'/SHARE=libzshr.exe modules.opt/opt,'optfile'/opt
 $ endif
 $ write sys$output "Zlib build completed"
+$ delete/nolog tmp.opt;*
 $ exit
+$AMISS_ERR:
+$ write sys$output "No source for config.hin found."
+$ write sys$output "Tried any of ''aconf_in_file'"
+$ goto err_exit
 $CC_ERR:
 $ write sys$output "C compiler required to build ''name'"
 $ goto err_exit
@@ -397,7 +409,7 @@ $ copy sys$input: out
 $ deck
 # descrip.mms: MMS description file for building zlib on VMS
 # written by Martin P.J. Zinser
-# <zinser@zinser.no-ip.info or zinser@sysdev.deutsche-boerse.com>
+# <zinser@zinser.no-ip.info or martin.zinser@eurexchange.com>

 OBJS = adler32.obj, compress.obj, crc32.obj, gzclose.obj, gzlib.obj\
       gzread.obj, gzwrite.obj, uncompr.obj, infback.obj\
@@ -431,7 +443,8 @@ adler32.obj  : adler32.c zutil.h zlib.h zconf.h
 compress.obj : compress.c zlib.h zconf.h
 crc32.obj    : crc32.c zutil.h zlib.h zconf.h
 deflate.obj  : deflate.c deflate.h zutil.h zlib.h zconf.h
-example.obj  : test/example.c zlib.h zconf.h
+example.obj  : [.test]example.c zlib.h zconf.h
+              cc $(CFLAGS)/include=[] [.test]example.c
 gzclose.obj  : gzclose.c zutil.h zlib.h zconf.h
 gzlib.obj    : gzlib.c zutil.h zlib.h zconf.h
 gzread.obj   : gzread.c zutil.h zlib.h zconf.h
@@ -439,7 +452,8 @@ gzwrite.obj  : gzwrite.c zutil.h zlib.h zconf.h
 inffast.obj  : inffast.c zutil.h zlib.h zconf.h inftrees.h inffast.h
 inflate.obj  : inflate.c zutil.h zlib.h zconf.h
 inftrees.obj : inftrees.c zutil.h zlib.h zconf.h inftrees.h
-minigzip.obj : test/minigzip.c zlib.h zconf.h
+minigzip.obj : [.test]minigzip.c zlib.h zconf.h
+              cc $(CFLAGS)/include=[] [.test]minigzip.c
 trees.obj    : trees.c deflate.h zutil.h zlib.h zconf.h
 uncompr.obj  : uncompr.c zlib.h zconf.h
 zutil.obj    : zutil.c zutil.h zlib.h zconf.h
@@ -455,13 +469,18 @@ $!
 $CREA_OLIST:
 $ open/read min makefile.in
 $ open/write mod modules.opt
-$ src_check = "OBJC ="
+$ src_check_list = "OBJZ =#OBJG ="
 $MRLOOP:
 $ read/end=mrdone min rec
-$ if (f$extract(0,6,rec) .nes. src_check) then goto mrloop
+$ i = 0
+$SRC_CHECK_LOOP:
+$ src_check = f$element(i, "#", src_check_list)
+$ i = i+1
+$ if src_check .eqs. "#" then goto mrloop
+$ if (f$extract(0,6,rec) .nes. src_check) then goto src_check_loop
 $ rec = rec - src_check
 $ gosub extra_filnam
-$ if (f$element(1,"\",rec) .eqs. "\") then goto mrdone
+$ if (f$element(1,"\",rec) .eqs. "\") then goto mrloop
 $MRSLOOP:
 $ read/end=mrdone min rec
 $ gosub extra_filnam
@@ -672,124 +691,6 @@ $ endif
 $ return
 $!------------------------------------------------------------------------------
 $!
-$! Analyze Object files for OpenVMS AXP to extract Procedure and Data
-$! information to build a symbol vector for a shareable image
-$! All the "brains" of this logic was suggested by Hartmut Becker
-$! (Hartmut.Becker@compaq.com). All the bugs were introduced by me
-$! (zinser@zinser.no-ip.info), so if you do have problem reports please do not
-$! bother Hartmut/HP, but get in touch with me
-$!
-$! Version history
-$! 0.01 20040406 Skip over shareable images in option file
-$! 0.02 20041109 Fix option file for shareable images with case_sensitive=YES
-$! 0.03 20050107 Skip over Identification labels in option file
-$! 0.04 20060117 Add uppercase alias to code compiled with /name=as_is
-$!
-$ ANAL_OBJ_AXP: Subroutine
-$ V = 'F$Verify(0)
-$ SAY := "WRITE_ SYS$OUTPUT"
-$
-$ IF F$SEARCH("''P1'") .EQS. ""
-$ THEN
-$    SAY "ANAL_OBJ_AXP-E-NOSUCHFILE:  Error, inputfile ''p1' not available"
-$    goto exit_aa
-$ ENDIF
-$ IF "''P2'" .EQS. ""
-$ THEN
-$    SAY "ANAL_OBJ_AXP:  Error, no output file provided"
-$    goto exit_aa
-$ ENDIF
-$
-$ open/read in 'p1
-$ create a.tmp
-$ open/append atmp a.tmp
-$ loop:
-$ read/end=end_loop in line
-$ if f$locate("/SHARE",f$edit(line,"upcase")) .lt. f$length(line)
-$ then
-$   write sys$output "ANAL_SKP_SHR-i-skipshare, ''line'"
-$   goto loop
-$ endif
-$ if f$locate("IDENTIFICATION=",f$edit(line,"upcase")) .lt. f$length(line)
-$ then
-$   write sys$output "ANAL_OBJ_AXP-i-ident: Identification ", -
-                     f$element(1,"=",line)
-$   goto loop
-$ endif
-$ f= f$search(line)
-$ if f .eqs. ""
-$ then
-$	write sys$output "ANAL_OBJ_AXP-w-nosuchfile, ''line'"
-$	goto loop
-$ endif
-$ define/user sys$output nl:
-$ define/user sys$error nl:
-$ anal/obj/gsd 'f /out=x.tmp
-$ open/read xtmp x.tmp
-$ XLOOP:
-$ read/end=end_xloop xtmp xline
-$ xline = f$edit(xline,"compress")
-$ write atmp xline
-$ goto xloop
-$ END_XLOOP:
-$ close xtmp
-$ goto loop
-$ end_loop:
-$ close in
-$ close atmp
-$ if f$search("a.tmp") .eqs. "" -
-	then $ exit
-$ ! all global definitions
-$ search a.tmp "symbol:","EGSY$V_DEF 1","EGSY$V_NORM 1"/out=b.tmp
-$ ! all procedures
-$ search b.tmp "EGSY$V_NORM 1"/wind=(0,1) /out=c.tmp
-$ search c.tmp "symbol:"/out=d.tmp
-$ define/user sys$output nl:
-$ edito/edt/command=sys$input d.tmp
-sub/symbol: "/symbol_vector=(/whole
-sub/"/=PROCEDURE)/whole
-exit
-$ ! all data
-$ search b.tmp "EGSY$V_DEF 1"/wind=(0,1) /out=e.tmp
-$ search e.tmp "symbol:"/out=f.tmp
-$ define/user sys$output nl:
-$ edito/edt/command=sys$input f.tmp
-sub/symbol: "/symbol_vector=(/whole
-sub/"/=DATA)/whole
-exit
-$ sort/nodupl d.tmp,f.tmp g.tmp
-$ open/read raw_vector g.tmp
-$ open/write case_vector 'p2'
-$ RAWLOOP:
-$ read/end=end_rawloop raw_vector raw_element
-$ write case_vector raw_element
-$ if f$locate("=PROCEDURE)",raw_element) .lt. f$length(raw_element)
-$ then
-$     name = f$element(1,"=",raw_element) - "("
-$     if f$edit(name,"UPCASE") .nes. name then -
-          write case_vector f$fao(" symbol_vector=(!AS/!AS=PROCEDURE)", -
-	                          f$edit(name,"UPCASE"), name)
-$ endif
-$ if f$locate("=DATA)",raw_element) .lt. f$length(raw_element)
-$ then
-$     name = f$element(1,"=",raw_element) - "("
-$     if f$edit(name,"UPCASE") .nes. name then -
-          write case_vector f$fao(" symbol_vector=(!AS/!AS=DATA)", -
-	                          f$edit(name,"UPCASE"), name)
-$ endif
-$ goto rawloop
-$ END_RAWLOOP:
-$ close raw_vector
-$ close case_vector
-$ delete a.tmp;*,b.tmp;*,c.tmp;*,d.tmp;*,e.tmp;*,f.tmp;*,g.tmp;*
-$ if f$search("x.tmp") .nes. "" -
-	then $ delete x.tmp;*
-$!
-$ EXIT_AA:
-$ if V then set verify
-$ endsubroutine
-$!------------------------------------------------------------------------------
-$!
 $! Write configuration to both permanent and temporary config file
 $!
 $! Version history
@@ -802,3 +703,113 @@ $  write confh 'p1'
 $  close confh
 $ENDSUBROUTINE
 $!------------------------------------------------------------------------------
+$!
+$! Analyze the project map file and create the symbol vector for a shareable
+$! image from it
+$!
+$! Version history
+$! 0.01 20120128 First version
+$!
+$ MAP_2_SHOPT: Subroutine
+$!
+$ SAY := "WRITE_ SYS$OUTPUT"
+$!
+$ IF F$SEARCH("''P1'") .EQS. ""
+$ THEN
+$    SAY "MAP_2_SHOPT-E-NOSUCHFILE:  Error, inputfile ''p1' not available"
+$    goto exit_m2s
+$ ENDIF
+$ IF "''P2'" .EQS. ""
+$ THEN
+$    SAY "MAP_2_SHOPT:  Error, no output file provided"
+$    goto exit_m2s
+$ ENDIF
+$!
+$ open/read map 'p1
+$ if axp .or. ia64
+$ then 
+$     open/write aopt a.opt
+$     open/write bopt b.opt
+$     write aopt " CASE_SENSITIVE=YES"
+$     write bopt "SYMBOL_VECTOR= (-"
+$MAP_LOOP:
+$     read/end=map_end map line
+$     if (f$locate("{",line).lt. f$length(line)) .or. -
+         (f$locate("global:", line) .lt. f$length(line))
+$     then
+$         proc = true
+$         goto map_loop
+$     endif
+$     if f$locate("}",line).lt. f$length(line) then proc = false
+$     if f$locate("local:", line) .lt. f$length(line) then proc = false
+$     if proc
+$     then
+$         shared_proc = f$edit(line,"collapse")
+$         chop_semi = f$locate(";", shared_proc)
+$         if chop_semi .lt. f$length(shared_proc) then -
+              shared_proc = f$extract(0, chop_semi, shared_proc)
+$         write aopt f$fao(" symbol_vector=(!AS/!AS=PROCEDURE)",-
+        			 f$edit(shared_proc,"upcase"),shared_proc)
+$         write bopt f$fao("!AS=PROCEDURE,-",shared_proc)
+$     endif
+$     goto map_loop
+$MAP_END:
+$     close/nolog aopt
+$     close/nolog bopt
+$     open/append libopt 'p2' 
+$     open/read aopt a.opt 
+$     open/read bopt b.opt 
+$ALOOP:
+$     read/end=aloop_end aopt line
+$     write libopt line
+$     goto aloop
+$ALOOP_END:
+$     close/nolog aopt
+$     sv = ""
+$BLOOP:
+$     read/end=bloop_end bopt svn
+$     if (svn.nes."")
+$     then
+$        if (sv.nes."") then write libopt sv
+$        sv = svn
+$     endif
+$     goto bloop
+$BLOOP_END:
+$     write libopt f$extract(0,f$length(sv)-2,sv), "-"
+$     write libopt ")"
+$     close/nolog bopt
+$     delete/nolog/noconf a.opt;*,b.opt;*
+$ else 
+$     if vax
+$     then
+$VMAP_LOOP:
+$     	  read/end=vmap_end map line
+$     	  if (f$locate("{",line).lt. f$length(line)) .or. -
+$     	      (f$locate("global:", line) .lt. f$length(line))
+$     	  then
+$     	      proc = true
+$     	      goto vmap_loop
+$     	  endif
+$     	  if f$locate("}",line).lt. f$length(line) then proc = false
+$     	  if f$locate("local:", line) .lt. f$length(line) then proc = false
+$     	  if proc
+$     	  then
+$     	      shared_proc = f$edit(line,"collapse")
+$     	      chop_semi = f$locate(";", shared_proc)
+$     	      if chop_semi .lt. f$length(shared_proc) then -
+      	  	  shared_proc = f$extract(0, chop_semi, shared_proc)
+$     	      write libopt f$fao("UNIVERSAL=!AS",-
+      	  			     f$edit(shared_proc,"upcase"))
+$     	  endif
+$     	  goto vmap_loop
+$VMAP_END:
+$     else
+$         write sys$output "Unknown Architecture (Not VAX, AXP, or IA64)"
+$         write sys$output "No options file created"
+$     endif
+$ endif
+$ EXIT_M2S:
+$ close/nolog map
+$ close/nolog libopt
+$ endsubroutine 
+$!------------------------------------------------------------------------------
--- a/qnx/package.qpg
+++ b/qnx/package.qpg
@@ -25,10 +25,10 @@
      <QPG:Files>
         <QPG:Add file="../zconf.h" install="/opt/include/" user="root:sys" permission="644"/>
         <QPG:Add file="../zlib.h" install="/opt/include/" user="root:sys" permission="644"/>
-         <QPG:Add file="../libz.so.1.2.6" install="/opt/lib/" user="root:bin" permission="644"/>
-         <QPG:Add file="libz.so" install="/opt/lib/" component="dev" filetype="symlink" linkto="libz.so.1.2.6"/>
-         <QPG:Add file="libz.so.1" install="/opt/lib/" filetype="symlink" linkto="libz.so.1.2.6"/>
-         <QPG:Add file="../libz.so.1.2.6" install="/opt/lib/" component="slib"/>
+         <QPG:Add file="../libz.so.1.2.6.1" install="/opt/lib/" user="root:bin" permission="644"/>
+         <QPG:Add file="libz.so" install="/opt/lib/" component="dev" filetype="symlink" linkto="libz.so.1.2.6.1"/>
+         <QPG:Add file="libz.so.1" install="/opt/lib/" filetype="symlink" linkto="libz.so.1.2.6.1"/>
+         <QPG:Add file="../libz.so.1.2.6.1" install="/opt/lib/" component="slib"/>
      </QPG:Files>

      <QPG:PackageFilter>
@@ -63,7 +63,7 @@
            </QPM:ProductDescription>

            <QPM:ReleaseDescription>
-               <QPM:ReleaseVersion>1.2.6</QPM:ReleaseVersion>
+               <QPM:ReleaseVersion>1.2.6.1</QPM:ReleaseVersion>
               <QPM:ReleaseUrgency>Medium</QPM:ReleaseUrgency>
               <QPM:ReleaseStability>Stable</QPM:ReleaseStability>
               <QPM:ReleaseNoteMinor></QPM:ReleaseNoteMinor>
--- a/treebuild.xml
+++ b/treebuild.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" ?>
-<package name="zlib" version="1.2.6">
-    <library name="zlib" dlversion="1.2.6" dlname="z">
+<package name="zlib" version="1.2.6.1">
+    <library name="zlib" dlversion="1.2.6.1" dlname="z">
 	<property name="description"> zip compression library </property>
 	<property name="include-target-dir" value="$(@PACKAGE/install-includedir)" />

--- a/win32/zlib.def
+++ b/win32/zlib.def
@@ -81,4 +81,3 @@ EXPORTS
    inflateResetKeep
    deflateResetKeep
    gzgetc_
-    gzflags
--- a/zconf.h
+++ b/zconf.h
@@ -1,5 +1,5 @@
 /* zconf.h -- configuration of the zlib compression library
- * Copyright (C) 1995-2011 Jean-loup Gailly.
+ * Copyright (C) 1995-2012 Jean-loup Gailly.
 * For conditions of distribution and use, see copyright notice in zlib.h
 */

@@ -65,7 +65,6 @@
 #    define gzdopen               z_gzdopen
 #    define gzeof                 z_gzeof
 #    define gzerror               z_gzerror
-#    define gzflags               z_gzflags
 #    define gzflush               z_gzflush
 #    define gzgetc                z_gzgetc
 #    define gzgetc_               z_gzgetc_
@@ -127,9 +126,9 @@
 #  define free_func             z_free_func
 #  ifndef Z_SOLO
 #    define gzFile                z_gzFile
-#    define gz_header             z_gz_header
-#    define gz_headerp            z_gz_headerp
 #  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
@@ -142,9 +141,7 @@
 #  define voidpf                z_voidpf

 /* all zlib structs in zlib.h and zconf.h */
-#  ifndef Z_SOLO
-#    define gz_header_s           z_gz_header_s
-#  endif
+#  define gz_header_s           z_gz_header_s
 #  define internal_state        z_internal_state

 #endif
--- a/zconf.h.cmakein
+++ b/zconf.h.cmakein
@@ -1,5 +1,5 @@
 /* zconf.h -- configuration of the zlib compression library
- * Copyright (C) 1995-2011 Jean-loup Gailly.
+ * Copyright (C) 1995-2012 Jean-loup Gailly.
 * For conditions of distribution and use, see copyright notice in zlib.h
 */

@@ -67,7 +67,6 @@
 #    define gzdopen               z_gzdopen
 #    define gzeof                 z_gzeof
 #    define gzerror               z_gzerror
-#    define gzflags               z_gzflags
 #    define gzflush               z_gzflush
 #    define gzgetc                z_gzgetc
 #    define gzgetc_               z_gzgetc_
@@ -129,9 +128,9 @@
 #  define free_func             z_free_func
 #  ifndef Z_SOLO
 #    define gzFile                z_gzFile
-#    define gz_header             z_gz_header
-#    define gz_headerp            z_gz_headerp
 #  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
@@ -144,9 +143,7 @@
 #  define voidpf                z_voidpf

 /* all zlib structs in zlib.h and zconf.h */
-#  ifndef Z_SOLO
-#    define gz_header_s           z_gz_header_s
-#  endif
+#  define gz_header_s           z_gz_header_s
 #  define internal_state        z_internal_state

 #endif
--- a/zconf.h.in
+++ b/zconf.h.in
@@ -1,5 +1,5 @@
 /* zconf.h -- configuration of the zlib compression library
- * Copyright (C) 1995-2011 Jean-loup Gailly.
+ * Copyright (C) 1995-2012 Jean-loup Gailly.
 * For conditions of distribution and use, see copyright notice in zlib.h
 */

@@ -65,7 +65,6 @@
 #    define gzdopen               z_gzdopen
 #    define gzeof                 z_gzeof
 #    define gzerror               z_gzerror
-#    define gzflags               z_gzflags
 #    define gzflush               z_gzflush
 #    define gzgetc                z_gzgetc
 #    define gzgetc_               z_gzgetc_
@@ -127,9 +126,9 @@
 #  define free_func             z_free_func
 #  ifndef Z_SOLO
 #    define gzFile                z_gzFile
-#    define gz_header             z_gz_header
-#    define gz_headerp            z_gz_headerp
 #  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
@@ -142,9 +141,7 @@
 #  define voidpf                z_voidpf

 /* all zlib structs in zlib.h and zconf.h */
-#  ifndef Z_SOLO
-#    define gz_header_s           z_gz_header_s
-#  endif
+#  define gz_header_s           z_gz_header_s
 #  define internal_state        z_internal_state

 #endif
--- a/zlib.3
+++ b/zlib.3
@@ -1,4 +1,4 @@
-.TH ZLIB 3 "29 Jan 2012"
+.TH ZLIB 3 "12 Feb 2012"
 .SH NAME
 zlib \- compression/decompression library
 .SH SYNOPSIS
@@ -125,7 +125,7 @@ before asking for help.
 Send questions and/or comments to zlib@gzip.org,
 or (for the Windows DLL version) to Gilles Vollant (info@winimage.com).
 .SH AUTHORS
-Version 1.2.6
+Version 1.2.6.1
 Copyright (C) 1995-2012 Jean-loup Gailly (jloup@gzip.org)
 and Mark Adler (madler@alumni.caltech.edu).
 .LP
--- a/zlib.3.pdf
+++ b/zlib.3.pdf
--- a/zlib.h
+++ b/zlib.h
@@ -1,5 +1,5 @@
 /* zlib.h -- interface of the 'zlib' general purpose compression library
-  version 1.2.6, January 29th, 2012
+  version 1.2.6.1, February 12th, 2012

  Copyright (C) 1995-2012 Jean-loup Gailly and Mark Adler

@@ -37,12 +37,12 @@
 extern "C" {
 #endif

-#define ZLIB_VERSION "1.2.6"
-#define ZLIB_VERNUM 0x1260
+#define ZLIB_VERSION "1.2.6.1"
+#define ZLIB_VERNUM 0x1261
 #define ZLIB_VER_MAJOR 1
 #define ZLIB_VER_MINOR 2
 #define ZLIB_VER_REVISION 6
-#define ZLIB_VER_SUBREVISION 0
+#define ZLIB_VER_SUBREVISION 1

 /*
    The 'zlib' compression library provides in-memory compression and
@@ -1578,9 +1578,8 @@ ZEXTERN uLong ZEXPORT crc32   OF((uLong crc, const Bytef *buf, uInt len));
 /*
     Update a running CRC-32 with the bytes buf[0..len-1] and return the
   updated CRC-32.  If buf is Z_NULL, this function returns the required
-   initial value for the for the crc.  Pre- and post-conditioning (one's
-   complement) is performed within this function so it shouldn't be done by the
-   application.
+   initial value for the crc.  Pre- and post-conditioning (one's complement) is
+   performed within this function so it shouldn't be done by the application.

   Usage example:

@@ -1650,9 +1649,14 @@ struct gzFile_s {
    unsigned char *next;
    z_off64_t pos;
 };
-ZEXTERN int ZEXPORT gzgetc_ OF((gzFile file));
-#define gzgetc(g) \
-    ((g)->have ? ((g)->have--, (g)->pos++, *((g)->next)++) : gzgetc_(g))
+#ifdef Z_PREFIX_SET
+#  undef z_gzgetc
+#  define z_gzgetc(g) \
+          ((g)->have ? ((g)->have--, (g)->pos++, *((g)->next)++) : gzgetc(g))
+#else
+#  define gzgetc(g) \
+          ((g)->have ? ((g)->have--, (g)->pos++, *((g)->next)++) : gzgetc(g))
+#endif

 /* provide 64-bit offset functions if _LARGEFILE64_SOURCE defined, and/or
 * change the regular functions to 64 bits if _FILE_OFFSET_BITS is 64 (if
@@ -1721,9 +1725,6 @@ ZEXTERN const uLongf * ZEXPORT get_crc_table    OF((void));
 ZEXTERN int            ZEXPORT inflateUndermine OF((z_streamp, int));
 ZEXTERN int            ZEXPORT inflateResetKeep OF((z_streamp));
 ZEXTERN int            ZEXPORT deflateResetKeep OF((z_streamp));
-#ifndef Z_SOLO
-  ZEXTERN unsigned long  ZEXPORT gzflags          OF((void));
-#endif

 #ifdef __cplusplus
 }
--- a/zlib.map
+++ b/zlib.map
@@ -73,7 +73,6 @@ ZLIB_1.2.5.1 {

 ZLIB_1.2.5.2 {
    deflateResetKeep;
-    gzflags;
    gzgetc_;
    inflateResetKeep;
 } ZLIB_1.2.5.1;
--- a/zutil.c
+++ b/zutil.c
@@ -1,11 +1,14 @@
 /* zutil.c -- target dependent utility functions for the compression library
- * Copyright (C) 1995-2005, 2010, 2011 Jean-loup Gailly.
+ * Copyright (C) 1995-2005, 2010, 2011, 2012 Jean-loup Gailly.
 * For conditions of distribution and use, see copyright notice in zlib.h
 */

 /* @(#) $Id$ */

 #include "zutil.h"
+#ifndef Z_SOLO
+#  include "gzguts.h"
+#endif

 #ifndef NO_DUMMY_DECL
 struct internal_state      {int dummy;}; /* for buggy compilers */
@@ -85,11 +88,31 @@ uLong ZEXPORT zlibCompileFlags()
 #ifdef FASTEST
    flags += 1L << 21;
 #endif
-#ifdef Z_SOLO
-    return flags;
+#if defined(STDC) || defined(Z_HAVE_STDARG_H)
+#  ifdef NO_vsnprintf
+    flags += 1L << 25;
+#    ifdef HAS_vsprintf_void
+    flags += 1L << 26;
+#    endif
+#  else
+#    ifdef HAS_vsnprintf_void
+    flags += 1L << 26;
+#    endif
+#  endif
 #else
-    return flags + gzflags();
+    flags += 1L << 24;
+#  ifdef NO_snprintf
+    flags += 1L << 25;
+#    ifdef HAS_sprintf_void
+    flags += 1L << 26;
+#    endif
+#  else
+#    ifdef HAS_snprintf_void
+    flags += 1L << 26;
+#    endif
+#  endif
 #endif
+    return flags;
 }

 #ifdef DEBUG
--- a/zutil.h
+++ b/zutil.h
@@ -1,5 +1,5 @@
 /* zutil.h -- internal interface and configuration of the compression library
- * Copyright (C) 1995-2011 Jean-loup Gailly.
+ * Copyright (C) 1995-2012 Jean-loup Gailly.
 * For conditions of distribution and use, see copyright notice in zlib.h
 */

@@ -245,4 +245,17 @@ extern const char * const z_errmsg[10]; /* indexed by 2-zlib_error */
 #define ZFREE(strm, addr)  (*((strm)->zfree))((strm)->opaque, (voidpf)(addr))
 #define TRY_FREE(s, p) {if (p) ZFREE(s, p);}

+/* Reverse the bytes in a 64-bit or 32-bit or 16-bit value */
+#if defined(_WIN32) && (_MSC_VER >= 1300) && (defined(_M_IX86) || defined(_M_X64))
+#  include <stdlib.h>
+#  pragma intrinsic(_byteswap_ulong)
+#  define ZSWAP32(q) _byteswap_ulong(q)
+#elif defined(__GNUC__) && ((__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3))
+#  include <byteswap.h>
+#  define ZSWAP32(q) __builtin_bswap32(q)
+#else
+#  define ZSWAP32(q) ((((q) >> 24) & 0xff) + (((q) >> 8) & 0xff00) + \
+                      (((q) & 0xff00) << 8) + (((q) & 0xff) << 24))
+#endif
+
 #endif /* ZUTIL_H */
Author	SHA1	Message	Date
Mark Adler	94acb3c1a0	zlib 1.2.6.1	2012-02-12 14:20:33 -08:00
Mark Adler	75143f819f	Fix minor typo in zlib.h comments [Rześniowiecki].	2012-02-11 00:31:24 -08:00
Mark Adler	7d45cf5a1d	Use optimized byte swap operations for Microsoft and GNU [Snyder].	2012-02-11 00:26:38 -08:00
Mark Adler	1a4ba8cd91	Remove unnecessary gzgetc_ function.	2012-02-10 23:55:12 -08:00
Mark Adler	9894494537	Update make_vms.com [Zinser].	2012-02-05 10:55:09 -08:00
Mark Adler	fc68b60086	Minor cleanup in contrib/minizip/zip.c [Vollant].	2012-02-04 10:14:13 -08:00
Mark Adler	2dadd2fab4	Use name in GCC_CLASSIC as C compiler for coverage testing, if set. Apple removed support for gcov in the default gcc compiler chain, when they moved to llvm. This can be circumvented in XCode 4.2 by using the gcc chain with gcc-4.2. This patch allows setting GCC_CLASSIC to the name of a real gcc executable (e.g. "gcc-4.2") to allow coverage testing.	2012-02-04 10:00:48 -08:00
Mark Adler	f9e4edc996	Avoid library header include in crc32.c for Z_SOLO. crc32.c was #including limits.h in order to find a four-byte integer type. It was doing this even if Z_SOLO were defined, violating the intent of Z_SOLO, which is to include no library headers and require no library functions. Now crc32.c obeys the intent of Z_SOLO, but with the downside that crc32() will be slower than when not compiled with Z_SOLO. This can be remedied manually by typedefing u4 to a known four-byte unsigned integer type, and #defining BYFOUR in crc32.c.	2012-02-01 23:55:29 -08:00
Mark Adler	55b8b5fec1	Put gzflags() functionality back in zutil.c. gzflags() was put in gzwrite.c in order to be compiled exactly the same as gzprintf(), so that it was guaranteed to return the correct information. However that causes a static linkage to zlib to bring in many routines that are often not used. All that is required to duplicate the compilation environment of gzprintf() is to include gzguts.h. So that is now done in zutil.c to assure that the correct flags are returned.	2012-02-01 23:25:34 -08:00
Mark Adler	a8d23bb675	Include gz_header definition when compiling zlib solo.	2012-02-01 23:04:20 -08:00
Mark Adler	98e5787e1b	Fix problem with ./configure --prefix and gzgetc macro.	2012-01-30 23:55:14 -08:00
Mark Adler	3fb727c34d	Include io.h in gzguts.h for Microsoft compilers.	2012-01-29 21:15:24 -08:00
Mark Adler	5dac2aa007	Avoid the use of the Objective-C reserved name "id".	2012-01-29 21:15:24 -08:00
Mark Adler	7b3f71ba5f	Change version number to 1.2.6.1.	2012-01-29 21:15:24 -08:00