zlib 1.2.3.9

zlib 1.2.3.8
zlib 1.2.3.7
2011-09-09 23:27:26 -07:00 · 2011-09-09 23:27:17 -07:00 · 2011-09-09 23:27:08 -07:00 · 2011-09-09 23:26:58 -07:00 · 2011-09-09 23:26:49 -07:00
148 changed files with 11462 additions and 7152 deletions
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -0,0 +1,194 @@
+cmake_minimum_required(VERSION 2.4.4)
+set(CMAKE_ALLOW_LOOSE_LOOP_CONSTRUCTS ON)
+
+project(zlib C)
+
+if(NOT DEFINED BUILD_SHARED_LIBS)
+    option(BUILD_SHARED_LIBS "Build a shared library form of zlib" ON)
+endif()
+
+include(CheckTypeSize)
+include(CheckFunctionExists)
+include(CheckIncludeFile)
+include(CheckCSourceCompiles)
+enable_testing()
+
+check_include_file(sys/types.h HAVE_SYS_TYPES_H)
+check_include_file(stdint.h    HAVE_STDINT_H)
+check_include_file(stddef.h    HAVE_STDDEF_H)
+
+#
+# Check to see if we have large file support
+#
+set(CMAKE_REQUIRED_DEFINITIONS -D_LARGEFILE64_SOURCE)
+# We add these other definitions here because CheckTypeSize.cmake
+# in CMake 2.4.x does not automatically do so and we want
+# compatibility with CMake 2.4.x.
+if(HAVE_SYS_TYPES_H)
+    list(APPEND CMAKE_REQUIRED_DEFINITIONS -DHAVE_SYS_TYPES_H)
+endif()
+if(HAVE_STDINT_H)
+    list(APPEND CMAKE_REQUIRED_DEFINITIONS -DHAVE_STDINT_H)
+endif()
+if(HAVE_STDDEF_H)
+    list(APPEND CMAKE_REQUIRED_DEFINITIONS -DHAVE_STDDEF_H)
+endif()
+check_type_size(off64_t OFF64_T)
+if(HAVE_OFF64_T)
+   add_definitions(-D_LARGEFILE64_SOURCE)
+endif()
+set(CMAKE_REQUIRED_DEFINITIONS) # clear variable
+
+#
+# Check for fseeko
+#
+check_function_exists(fseeko HAVE_FSEEKO)
+if(NOT HAVE_FSEEKO)
+    add_definitions(-DNO_FSEEKO)
+endif()
+
+#
+# Check for unistd.h
+#
+check_include_file(unistd.h Z_HAVE_UNISTD_H)
+
+#
+# Check for errno.h
+check_include_file(errno.h HAVE_ERRNO_H)
+if(NOT HAVE_ERRNO_H)
+   add_definitions(-DNO_ERRNO_H)
+endif()
+
+if(MSVC)
+    set(CMAKE_DEBUG_POSTFIX "d")
+    add_definitions(-D_CRT_SECURE_NO_DEPRECATE)
+    add_definitions(-D_CRT_NONSTDC_NO_DEPRECATE)
+endif()
+
+if(NOT CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_CURRENT_BINARY_DIR)
+  # If we're doing an out of source build and the user has a zconf.h
+  # in their source tree...
+  if(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/zconf.h)
+     message(FATAL_ERROR "You must remove zconf.h from the source tree.  This f
+ile is generated by the ./configure script shipped with zlib.  CMake generates t
+his file for you automatically in the build directory")
+  endif()
+endif()
+
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/zconf.h.in
+               ${CMAKE_CURRENT_SOURCE_DIR}/zconf.h @ONLY)
+include_directories(${CMAKE_CURRENT_BINARY_DIR})
+
+
+#============================================================================
+# zlib
+#============================================================================
+
+set(ZLIB_PUBLIC_HDRS
+    zconf.h
+    zlib.h
+)
+set(ZLIB_PRIVATE_HDRS
+    crc32.h
+    deflate.h
+    gzguts.h
+    inffast.h
+    inffixed.h
+    inflate.h
+    inftrees.h
+    trees.h
+    zutil.h
+)
+set(ZLIB_SRCS
+    adler32.c
+    compress.c
+    crc32.c
+    deflate.c
+    gzclose.c
+    gzlib.c
+    gzread.c
+    gzwrite.c
+    inflate.c
+    infback.c
+    inftrees.c
+    inffast.c
+    trees.c
+    uncompr.c
+    zutil.c
+    win32/zlib1.rc
+)
+
+# parse the full version number from zlib.h and include in ZLIB_FULL_VERSION
+file(READ ${CMAKE_CURRENT_SOURCE_DIR}/zlib.h _zlib_h_contents)
+string(REGEX REPLACE ".*#define[ \t]+ZLIB_VERSION[ \t]+\"([0-9A-Za-z.]+)\".*"
+    "\\1" ZLIB_FULL_VERSION ${_zlib_h_contents})
+
+if(MINGW)
+    # This gets us DLL resource information when compiling on MinGW.
+    add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/zlib1rc.obj
+                       COMMAND windres.exe
+                            -D GCC_WINDRES
+                            -I ${CMAKE_CURRENT_SOURCE_DIR}
+                            -o ${CMAKE_CURRENT_BINARY_DIR}/zlib1rc.obj
+                            -i ${CMAKE_CURRENT_SOURCE_DIR}/win32/zlib1.rc)
+    set(ZLIB_SRCS ${ZLIB_SRCS} ${CMAKE_CURRENT_BINARY_DIR}/zlib1rc.obj)
+endif(MINGW)
+
+add_library(zlib ${ZLIB_SRCS} ${ZLIB_PUBLIC_HDRS} ${ZLIB_PRIVATE_HDRS})
+set_target_properties(zlib PROPERTIES DEFINE_SYMBOL ZLIB_DLL)
+
+set_target_properties(zlib PROPERTIES SOVERSION 1)
+
+if(NOT CYGWIN)
+    # This property causes shared libraries on Linux to have the full version
+    # encoded into their final filename.  We disable this on Cygwin because
+    # it causes cygz-${ZLIB_FULL_VERSION}.dll to be created when cygz.dll
+    # seems to be the default.
+    #
+    # This has no effect with MSVC, on that platform the version info for
+    # the DLL comes from the resource file win32/zlib1.rc
+    set_target_properties(zlib PROPERTIES VERSION ${ZLIB_FULL_VERSION})
+endif()
+
+if(UNIX)
+    # On unix-like platforms the library is almost always called libz
+   set_target_properties(zlib PROPERTIES OUTPUT_NAME z)
+elseif(BUILD_SHARED_LIBS AND WIN32)
+    # Creates zlib1.dll when building shared library version
+    set_target_properties(zlib PROPERTIES SUFFIX "1.dll")
+endif()
+
+if(NOT SKIP_INSTALL_LIBRARIES AND NOT SKIP_INSTALL_ALL )
+    install(TARGETS zlib
+        RUNTIME DESTINATION bin
+        ARCHIVE DESTINATION lib
+        LIBRARY DESTINATION lib )
+endif()
+if(NOT SKIP_INSTALL_HEADERS AND NOT SKIP_INSTALL_ALL )
+    install(FILES ${ZLIB_PUBLIC_HDRS} DESTINATION include)
+endif()
+if(NOT SKIP_INSTALL_FILES AND NOT SKIP_INSTALL_ALL )
+    install(FILES zlib.3 DESTINATION share/man/man3)
+endif()
+
+#============================================================================
+# Example binaries
+#============================================================================
+
+add_executable(example example.c)
+target_link_libraries(example zlib)
+add_test(example example)
+
+add_executable(minigzip minigzip.c)
+target_link_libraries(minigzip zlib)
+
+if(HAVE_OFF64_T)
+    add_executable(example64 example.c)
+    target_link_libraries(example64 zlib)
+    set_target_properties(example64 PROPERTIES COMPILE_FLAGS "-D_FILE_OFFSET_BITS=64")
+    add_test(example64 example64)
+
+    add_executable(minigzip64 minigzip.c)
+    target_link_libraries(minigzip64 zlib)
+    set_target_properties(minigzip64 PROPERTIES COMPILE_FLAGS "-D_FILE_OFFSET_BITS=64")
+endif()
--- a/105
+++ b/105
@@ -1,6 +1,105 @@

                ChangeLog file for zlib

+Changes in 1.2.3.9 (21 Feb 2010)
+- Expunge gzio.c
+- Move as400 build information to old
+- Fix updates in contrib/minizip and contrib/vstudio
+- Add const to vsnprintf test in configure to avoid warnings [Weigelt]
+- Delete zconf.h (made by configure) [Weigelt]
+- Change zconf.in.h to zconf.h.in per convention [Weigelt]
+- Check for NULL buf in gzgets()
+- Return empty string for gzgets() with len == 1 (like fgets())
+- Fix description of gzgets() in zlib.h for end-of-file, NULL return
+- Update minizip to 1.1 [Vollant]
+- Avoid MSVC loss of data warnings in gzread.c, gzwrite.c
+- Note in zlib.h that gzerror() should be used to distinguish from EOF
+- Remove use of snprintf() from gzlib.c
+- Fix bug in gzseek()
+- Update contrib/vstudio, adding vc9 and vc10 [Kuno, Vollant]
+- Fix zconf.h generation in CMakeLists.txt [Lowman]
+- Improve comments in zconf.h where modified by configure
+
+Changes in 1.2.3.8 (13 Feb 2010)
+- Clean up text files (tabs, trailing whitespace, etc.) [Oberhumer]
+- Use z_off64_t in gz_zero() and gz_skip() to match state->skip
+- Avoid comparison problem when sizeof(int) == sizeof(z_off64_t)
+- Revert to Makefile.in from 1.2.3.6 (live with the clutter)
+- Fix missing error return in gzflush(), add zlib.h note
+- Add *64 functions to zlib.map [Levin]
+- Fix signed/unsigned comparison in gz_comp()
+- Use SFLAGS when testing shared linking in configure
+- Add --64 option to ./configure to use -m64 with gcc
+- Fix ./configure --help to correctly name options
+- Have make fail if a test fails [Levin]
+- Avoid buffer overrun in contrib/masmx64/gvmat64.asm [Simpson]
+- Remove assembler object files from contrib
+
+Changes in 1.2.3.7 (24 Jan 2010)
+- Always gzopen() with O_LARGEFILE if available
+- Fix gzdirect() to work immediately after gzopen() or gzdopen()
+- Make gzdirect() more precise when the state changes while reading
+- Improve zlib.h documentation in many places
+- Catch memory allocation failure in gz_open()
+- Complete close operation if seek forward in gzclose_w() fails
+- Return Z_ERRNO from gzclose_r() if close() fails
+- Return Z_STREAM_ERROR instead of EOF for gzclose() being passed NULL
+- Return zero for gzwrite() errors to match zlib.h description
+- Return -1 on gzputs() error to match zlib.h description
+- Add zconf.in.h to allow recovery from configure modification [Weigelt]
+- Fix static library permissions in Makefile.in [Weigelt]
+- Avoid warnings in configure tests that hide functionality [Weigelt]
+- Add *BSD and DragonFly to Linux case in configure [gentoo 123571]
+- Change libzdll.a to libz.dll.a in win32/Makefile.gcc [gentoo 288212]
+- Avoid access of uninitialized data for first inflateReset2 call [Gomes]
+- Keep object files in subdirectories to reduce the clutter somewhat
+- Remove default Makefile and zlibdefs.h, add dummy Makefile
+- Add new external functions to Z_PREFIX, remove duplicates, z_z_ -> z_
+- Remove zlibdefs.h completely -- modify zconf.h instead
+
+Changes in 1.2.3.6 (17 Jan 2010)
+- Avoid void * arithmetic in gzread.c and gzwrite.c
+- Make compilers happier with const char * for gz_error message
+- Avoid unused parameter warning in inflate.c
+- Avoid signed-unsigned comparison warning in inflate.c
+- Indent #pragma's for traditional C
+- Fix usage of strwinerror() in glib.c, change to gz_strwinerror()
+- Correct email address in configure for system options
+- Update make_vms.com and add make_vms.com to contrib/minizip [Zinser]
+- Update zlib.map [Brown]
+- Fix Makefile.in for Solaris 10 make of example64 and minizip64 [T<>r<EFBFBD>k]
+- Apply various fixes to CMakeLists.txt [Lowman]
+- Add checks on len in gzread() and gzwrite()
+- Add error message for no more room for gzungetc()
+- Remove zlib version check in gzwrite()
+- Defer compression of gzprintf() result until need to
+- Use snprintf() in gzdopen() if available
+- Remove USE_MMAP configuration determination (only used by minigzip)
+- Remove examples/pigz.c (available separately)
+- Update examples/gun.c to 1.6
+
+Changes in 1.2.3.5 (8 Jan 2010)
+- Add space after #if in zutil.h for some compilers
+- Fix relatively harmless bug in deflate_fast() [Exarevsky]
+- Fix same problem in deflate_slow()
+- Add $(SHAREDLIBV) to LIBS in Makefile.in [Brown]
+- Add deflate_rle() for faster Z_RLE strategy run-length encoding
+- Add deflate_huff() for faster Z_HUFFMAN_ONLY encoding
+- Change name of "write" variable in inffast.c to avoid library collisions
+- Fix premature EOF from gzread() in gzio.c [Brown]
+- Use zlib header window size if windowBits is 0 in inflateInit2()
+- Remove compressBound() call in deflate.c to avoid linking compress.o
+- Replace use of errno in gz* with functions, support WinCE [Alves]
+- Provide alternative to perror() in minigzip.c for WinCE [Alves]
+- Don't use _vsnprintf on later versions of MSVC [Lowman]
+- Add CMake build script and input file [Lowman]
+- Update contrib/minizip to 1.1 [Svensson, Vollant]
+- Moved nintendods directory from contrib to .
+- Replace gzio.c with a new set of routines with the same functionality
+- Add gzbuffer(), gzoffset(), gzclose_r(), gzclose_w() as part of above
+- Update contrib/minizip to 1.1b
+- Change gzeof() to return 0 on error instead of -1 to agree with zlib.h
+
 Changes in 1.2.3.4 (21 Dec 2009)
 - Use old school .SUFFIXES in Makefile.in for FreeBSD compatibility
 - Update comments in configure and Makefile.in for default --shared
@@ -25,7 +124,7 @@ Changes in 1.2.3.4 (21 Dec 2009)
 - Fix static and shared Makefile.in targets to be independent
 - Correct error return bug in gz_open() by setting state [Brown]
 - Put spaces before ;;'s in configure for better sh compatibility
- Added pigz.c (parallel implementation of gzip) to examples/
+- Add pigz.c (parallel implementation of gzip) to examples/
 - Correct constant in crc32.c to UL [Leventhal]
 - Reject negative lengths in crc32_combine()
 - Add inflateReset2() function to work like inflateEnd()/inflateInit2()
@@ -57,7 +156,7 @@ Changes in 1.2.3.4 (21 Dec 2009)
 - Allow negative bits in inflatePrime() to delete existing bit buffer
 - Add Z_TREES flush option to inflate() to return at end of trees
 - Add inflateMark() to return current state information for random access
- Added Makefile for NintendoDS to contrib [Costa]
+- Add Makefile for NintendoDS to contrib [Costa]
 - Add -w in configure compile tests to avoid spurious warnings [Beucler]
 - Fix typos in zlib.h comments for deflateSetDictionary()
 - Fix EOF detection in transparent gzread() [Maier]
@@ -126,7 +225,7 @@ Changes in 1.2.3.1 (16 August 2006)
 - Synchronize FAQ with website
 - Fix compressBound(), was low for some pathological cases [Fearnley]
 - Take into account wrapper variations in deflateBound()
- Set examples/zpipe.c input and output to binary mode for Windows 
+- Set examples/zpipe.c input and output to binary mode for Windows
 - Update examples/zlib_how.html with new zpipe.c (also web site)
 - Fix some warnings in examples/gzlog.c and examples/zran.c (it seems
  that gcc became pickier in 4.0)
--- a/33
+++ b/33
@@ -1,32 +1,35 @@
+CMakeLists.txt  cmake build file
 ChangeLog       history of changes
 FAQ             Frequently Asked Questions about zlib
 INDEX           this file
-Makefile        makefile for Unix (generated by configure)
-Makefile.in     makefile for Unix (template for configure)
+Makefile.in     template for Unix Makefile
 README          guess what
 configure       configure script for Unix
-make_vms.com	makefile for VMS
-treebuild.xml	see http://treebuild.metux.de/
-zlib.3		Man page for zlib
-zlib.map	Linux symbol information
-zlib.pc.in	Template for pkg-config descriptor
-zlib2ansi	perl script to convert source files for C++ compilation
+make_vms.com    makefile for VMS
+treebuild.xml   XML description of source file dependencies
+zconf.h.in      zconf.h template for configure
+zlib.3          Man page for zlib
+zlib.map        Linux symbol information
+zlib.pc.in      Template for pkg-config descriptor
+zlib2ansi       perl script to convert source files for C++ compilation

 amiga/          makefiles for Amiga SAS C
 as400/          makefiles for IBM AS/400
-doc/		documentation for formats and algorithms
+doc/            documentation for formats and algorithms
 msdos/          makefiles for MSDOS
+nintendods/     makefile for Nintendo DS
+objs/           destination for object files
 old/            makefiles for various architectures and zlib documentation
                files that have not yet been updated for zlib 1.2.x
+pics/           destination for position-independent-code object files
 projects/       projects for various Integrated Development Environments
 qnx/            makefiles for QNX
-watcom/		makefiles for OpenWatcom
+watcom/         makefiles for OpenWatcom
 win32/          makefiles for Windows

                zlib public header files (required for library use):
-zconf.h
+zconf.h         (made by configure)
 zlib.h
-zlibdefs.h

                private source files used to build the zlib library:
 adler32.c
@@ -35,7 +38,11 @@ crc32.c
 crc32.h
 deflate.c
 deflate.h
-gzio.c
+gzclose.c
+gzguts.h
+gzlib.c
+gzread.c
+gzwrite.c
 infback.c
 inffast.c
 inffast.h
--- a/241
+++ b/241
@@ -1,239 +1,2 @@
-# Makefile for zlib
-# Copyright (C) 1995-2006 Jean-loup Gailly.
-# For conditions of distribution and use, see copyright notice in zlib.h
-
-# To compile and test, type:
-#    ./configure; make test
-# Normally configure builds both a static and a shared library.
-# If you want to build just a static library, use: ./configure --static
-
-# To use the asm code, type:
-#    cp contrib/asm?86/match.S ./match.S
-#    make LOC=-DASMV OBJA=match.o
-
-# To install /usr/local/lib/libz.* and /usr/local/include/zlib.h, type:
-#    make install
-# To install in $HOME instead of /usr/local, use:
-#    make install prefix=$HOME
-
-CC=cc
-
-CFLAGS=-O
-#CFLAGS=-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7
-#CFLAGS=-g -DDEBUG
-#CFLAGS=-O3 -Wall -Wwrite-strings -Wpointer-arith -Wconversion \
-#           -Wstrict-prototypes -Wmissing-prototypes
-
-SFLAGS=-O
-
-LDFLAGS=-L. libz.a
-LDSHARED=$(CC)
-CPP=$(CC) -E
-
-STATICLIB=libz.a
-SHAREDLIB=libz.so
-SHAREDLIBV=libz.so.1.2.3.4
-SHAREDLIBM=libz.so.1
-LIBS=$(STATICLIB) $(SHAREDLIB)
-
-AR=ar rc
-RANLIB=ranlib
-TAR=tar
-SHELL=/bin/sh
-EXE=
-
-prefix = /usr/local
-exec_prefix = ${prefix}
-libdir = ${exec_prefix}/lib
-includedir = ${prefix}/include
-mandir = ${prefix}/share/man
-man3dir = ${mandir}/man3
-pkgconfigdir = ${libdir}/pkgconfig
-
-OBJC = adler32.o compress.o crc32.o gzio.o uncompr.o deflate.o trees.o \
-       zutil.o inflate.o infback.o inftrees.o inffast.o
-
-PIC_OBJC = adler32.lo compress.lo crc32.lo gzio.lo uncompr.lo deflate.lo trees.lo \
-       zutil.lo inflate.lo infback.lo inftrees.lo inffast.lo
-
-# to use the asm code: make OBJA=match.o, PIC_OBJA=match.lo
-OBJA =
-PIC_OBJA =
-
-OBJS = $(OBJC) $(OBJA)
-
-PIC_OBJS = $(PIC_OBJC) $(PIC_OBJA)
-
-all: static shared
-
-static: example$(EXE) minigzip$(EXE)
-
-shared: examplesh$(EXE) minigzipsh$(EXE)
-
-all64: example64$(EXE) minigzip64$(EXE)
-
-check: test
-
-test: all teststatic testshared
-
-teststatic: static
-	@echo hello world | ./minigzip | ./minigzip -d || \
-	  echo '		*** minigzip test FAILED ***' ; \
-	if ./example; then \
-	  echo '		*** zlib test OK ***'; \
-	else \
-	  echo '		*** zlib test FAILED ***'; \
-	fi
-
-testshared: shared
-	@LD_LIBRARY_PATH=`pwd`:$(LD_LIBRARY_PATH) ; export LD_LIBRARY_PATH; \
-	LD_LIBRARYN32_PATH=`pwd`:$(LD_LIBRARYN32_PATH) ; export LD_LIBRARYN32_PATH; \
-	DYLD_LIBRARY_PATH=`pwd`:$(DYLD_LIBRARY_PATH) ; export DYLD_LIBRARY_PATH; \
-	SHLIB_PATH=`pwd`:$(SHLIB_PATH) ; export SHLIB_PATH; \
-	echo hello world | ./minigzipsh | ./minigzipsh -d || \
-	  echo '		*** minigzip shared test FAILED ***' ; \
-	if ./examplesh; then \
-	  echo '		*** zlib shared test OK ***'; \
-	else \
-	  echo '		*** zlib shared test FAILED ***'; \
-	fi
-
-test64: all64
-	@echo hello world | ./minigzip64 | ./minigzip64 -d || \
-	  echo '		*** minigzip 64-bit test FAILED ***' ; \
-	if ./example64; then \
-	  echo '		*** zlib 64-bit test OK ***'; \
-	else \
-	  echo '		*** zlib 64-bit test FAILED ***'; \
-	fi
-
-libz.a: $(OBJS)
-	$(AR) $@ $(OBJS)
-	-@ ($(RANLIB) $@ || true) >/dev/null 2>&1
-
-match.o: match.S
-	$(CPP) match.S > _match.s
-	$(CC) -c _match.s
-	mv _match.o match.o
-	rm -f _match.s
-
-match.lo: match.S
-	$(CPP) match.S > _match.s
-	$(CC) -c -fPIC _match.s
-	mv _match.o match.lo
-	rm -f _match.s
-
-example64.o: example.c zlib.h zconf.h zlibdefs.h
-	$(CC) $(CFLAGS) -D_FILE_OFFSET_BITS=64 -c -o $@ $<
-
-minigzip64.o: minigzip.c zlib.h zconf.h zlibdefs.h
-	$(CC) $(CFLAGS) -D_FILE_OFFSET_BITS=64 -c -o $@ $<
-
-.SUFFIXES: .lo
-
-.c.lo:
-	-@if [ ! -d objs ]; then mkdir objs; fi
-	$(CC) $(SFLAGS) -DPIC -c -o objs/$*.o $<
-	-@mv objs/$*.o $@
-
-$(SHAREDLIBV): $(PIC_OBJS)
-	$(LDSHARED) $(SFLAGS) -o $@ $(PIC_OBJS) -lc
-	rm -f $(SHAREDLIB) $(SHAREDLIBM)
-	ln -s $@ $(SHAREDLIB)
-	ln -s $@ $(SHAREDLIBM)
-	-@rmdir objs
-
-example$(EXE): example.o $(STATICLIB)
-	$(CC) $(CFLAGS) -o $@ example.o $(LDFLAGS)
-
-minigzip$(EXE): minigzip.o $(STATICLIB)
-	$(CC) $(CFLAGS) -o $@ minigzip.o $(LDFLAGS)
-
-examplesh$(EXE): example.o $(SHAREDLIBV)
-	$(CC) $(CFLAGS) -o $@ example.o -L. $(SHAREDLIBV)
-
-minigzipsh$(EXE): minigzip.o $(SHAREDLIBV)
-	$(CC) $(CFLAGS) -o $@ minigzip.o -L. $(SHAREDLIBV)
-
-example64$(EXE): example64.o $(STATICLIB)
-	$(CC) $(CFLAGS) -o $@ example64.o $(LDFLAGS)
-
-minigzip64$(EXE): minigzip64.o $(STATICLIB)
-	$(CC) $(CFLAGS) -o $@ minigzip64.o $(LDFLAGS)
-
-install-libs: $(LIBS)
-	-@if [ ! -d $(DESTDIR)$(exec_prefix)  ]; then mkdir -p $(DESTDIR)$(exec_prefix); fi
-	-@if [ ! -d $(DESTDIR)$(libdir)       ]; then mkdir -p $(DESTDIR)$(libdir); fi
-	-@if [ ! -d $(DESTDIR)$(man3dir)      ]; then mkdir -p $(DESTDIR)$(man3dir); fi
-	-@if [ ! -d $(DESTDIR)$(pkgconfigdir) ]; then mkdir -p $(DESTDIR)$(pkgconfigdir); fi
-	cp $(LIBS) $(DESTDIR)$(libdir)
-	cd $(DESTDIR)$(libdir); chmod 755 $(LIBS)
-	-@(cd $(DESTDIR)$(libdir); $(RANLIB) libz.a || true) >/dev/null 2>&1
-	cd $(DESTDIR)$(libdir); if test -f $(SHAREDLIBV); then \
-	  rm -f $(SHAREDLIB) $(SHAREDLIBM); \
-	  ln -s $(SHAREDLIBV) $(SHAREDLIB); \
-	  ln -s $(SHAREDLIBV) $(SHAREDLIBM); \
-	  (ldconfig || true)  >/dev/null 2>&1; \
-	fi
-	cp zlib.3 $(DESTDIR)$(man3dir)
-	chmod 644 $(DESTDIR)$(man3dir)/zlib.3
-	cp zlib.pc $(DESTDIR)$(pkgconfigdir)
-	chmod 644 $(DESTDIR)$(pkgconfigdir)/zlib.pc
-# The ranlib in install is needed on NeXTSTEP which checks file times
-# ldconfig is for Linux
-
-install: install-libs
-	-@if [ ! -d $(DESTDIR)$(includedir)   ]; then mkdir -p $(DESTDIR)$(includedir); fi
-	cp zlib.h zconf.h zlibdefs.h $(DESTDIR)$(includedir)
-	chmod 644 $(DESTDIR)$(includedir)/zlib.h $(DESTDIR)$(includedir)/zconf.h $(DESTDIR)$(includedir)/zlibdefs.h
-
-uninstall:
-	cd $(DESTDIR)$(includedir); rm -f zlib.h zconf.h zlibdefs.h
-	cd $(DESTDIR)$(libdir); rm -f libz.a; \
-	if test -f $(SHAREDLIBV); then \
-	  rm -f $(SHAREDLIBV) $(SHAREDLIB) $(SHAREDLIBM); \
-	fi
-	cd $(DESTDIR)$(man3dir); rm -f zlib.3
-	cd $(DESTDIR)$(pkgconfigdir); rm -f zlib.pc
-
-mostlyclean: clean
-clean:
-	rm -f *.o *.lo *~ \
-	   example$(EXE) minigzip$(EXE) examplesh$(EXE) minigzipsh$(EXE) \
-	   example64$(EXE) minigzip64$(EXE) \
-	   libz.* foo.gz so_locations \
-	   _match.s maketree contrib/infback9/*.o
-	rm -rf objs
-
-maintainer-clean: distclean
-distclean: clean
-	cp -p Makefile.in Makefile
-	rm zlibdefs.h
-	touch -r configure zlibdefs.h
-	rm -f zlib.pc .DS_Store
-
-tags:
-	etags *.[ch]
-
-depend:
-	makedepend -- $(CFLAGS) -- *.[ch]
-
-# DO NOT DELETE THIS LINE -- make depend depends on it.
-
-adler32.o gzio.o zutil.o: zutil.h zlib.h zconf.h zlibdefs.h
-compress.o example.o minigzip.o uncompr.o: zlib.h zconf.h zlibdefs.h
-crc32.o: zutil.h zlib.h zconf.h zlibdefs.h crc32.h
-deflate.o: deflate.h zutil.h zlib.h zconf.h zlibdefs.h
-infback.o inflate.o: zutil.h zlib.h zconf.h zlibdefs.h inftrees.h inflate.h inffast.h inffixed.h
-inffast.o: zutil.h zlib.h zconf.h zlibdefs.h inftrees.h inflate.h inffast.h
-inftrees.o: zutil.h zlib.h zconf.h zlibdefs.h inftrees.h
-trees.o: deflate.h zutil.h zlib.h zconf.h zlibdefs.h trees.h
-
-adler32.lo gzio.lo zutil.lo: zutil.h zlib.h zconf.h zlibdefs.h
-compress.lo example.lo minigzip.lo uncompr.lo: zlib.h zconf.h zlibdefs.h
-crc32.lo: zutil.h zlib.h zconf.h zlibdefs.h crc32.h
-deflate.lo: deflate.h zutil.h zlib.h zconf.h zlibdefs.h
-infback.lo inflate.lo: zutil.h zlib.h zconf.h zlibdefs.h inftrees.h inflate.h inffast.h inffixed.h
-inffast.lo: zutil.h zlib.h zconf.h zlibdefs.h inftrees.h inflate.h inffast.h
-inftrees.lo: zutil.h zlib.h zconf.h zlibdefs.h inftrees.h
-trees.lo: deflate.h zutil.h zlib.h zconf.h zlibdefs.h trees.h
+all:
+	-@echo "Use ./configure first.  Thank you."
--- a/Makefile.in
+++ b/Makefile.in
@@ -1,5 +1,5 @@
 # Makefile for zlib
-# Copyright (C) 1995-2006 Jean-loup Gailly.
+# Copyright (C) 1995-2010 Jean-loup Gailly.
 # For conditions of distribution and use, see copyright notice in zlib.h

 # To compile and test, type:
@@ -32,9 +32,9 @@ CPP=$(CC) -E

 STATICLIB=libz.a
 SHAREDLIB=libz.so
-SHAREDLIBV=libz.so.1.2.3.4
+SHAREDLIBV=libz.so.1.2.3.9
 SHAREDLIBM=libz.so.1
-LIBS=$(STATICLIB) $(SHAREDLIB)
+LIBS=$(STATICLIB) $(SHAREDLIB) $(SHAREDLIBV)

 AR=ar rc
 RANLIB=ranlib
@@ -50,11 +50,11 @@ mandir = ${prefix}/share/man
 man3dir = ${mandir}/man3
 pkgconfigdir = ${libdir}/pkgconfig

-OBJC = adler32.o compress.o crc32.o gzio.o uncompr.o deflate.o trees.o \
-       zutil.o inflate.o infback.o inftrees.o inffast.o
+OBJC = adler32.o compress.o crc32.o deflate.o gzclose.o gzlib.o gzread.o \
+	gzwrite.o infback.o inffast.o inflate.o inftrees.o trees.o uncompr.o zutil.o

-PIC_OBJC = adler32.lo compress.lo crc32.lo gzio.lo uncompr.lo deflate.lo trees.lo \
-       zutil.lo inflate.lo infback.lo inftrees.lo inffast.lo
+PIC_OBJC = adler32.lo compress.lo crc32.lo deflate.lo gzclose.lo gzlib.lo gzread.lo \
+	gzwrite.lo infback.lo inffast.lo inflate.lo inftrees.lo trees.lo uncompr.lo zutil.lo

 # to use the asm code: make OBJA=match.o, PIC_OBJA=match.lo
 OBJA =
@@ -77,35 +77,32 @@ check: test
 test: all teststatic testshared

 teststatic: static
-	@echo hello world | ./minigzip | ./minigzip -d || \
-	  echo '		*** minigzip test FAILED ***' ; \
-	if ./example; then \
+	@if echo hello world | ./minigzip | ./minigzip -d && ./example; then \
 	  echo '		*** zlib test OK ***'; \
 	else \
-	  echo '		*** zlib test FAILED ***'; \
+	  echo '		*** zlib test FAILED ***'; false; \
 	fi
+	-@rm -f foo.gz

 testshared: shared
 	@LD_LIBRARY_PATH=`pwd`:$(LD_LIBRARY_PATH) ; export LD_LIBRARY_PATH; \
 	LD_LIBRARYN32_PATH=`pwd`:$(LD_LIBRARYN32_PATH) ; export LD_LIBRARYN32_PATH; \
 	DYLD_LIBRARY_PATH=`pwd`:$(DYLD_LIBRARY_PATH) ; export DYLD_LIBRARY_PATH; \
 	SHLIB_PATH=`pwd`:$(SHLIB_PATH) ; export SHLIB_PATH; \
-	echo hello world | ./minigzipsh | ./minigzipsh -d || \
-	  echo '		*** minigzip shared test FAILED ***' ; \
-	if ./examplesh; then \
+	if echo hello world | ./minigzipsh | ./minigzipsh -d && ./examplesh; then \
 	  echo '		*** zlib shared test OK ***'; \
 	else \
-	  echo '		*** zlib shared test FAILED ***'; \
+	  echo '		*** zlib shared test FAILED ***'; false; \
 	fi
+	-@rm -f foo.gz

 test64: all64
-	@echo hello world | ./minigzip64 | ./minigzip64 -d || \
-	  echo '		*** minigzip 64-bit test FAILED ***' ; \
-	if ./example64; then \
+	@if echo hello world | ./minigzip64 | ./minigzip64 -d && ./example64; then \
 	  echo '		*** zlib 64-bit test OK ***'; \
 	else \
-	  echo '		*** zlib 64-bit test FAILED ***'; \
+	  echo '		*** zlib 64-bit test FAILED ***'; false; \
 	fi
+	-@rm -f foo.gz

 libz.a: $(OBJS)
 	$(AR) $@ $(OBJS)
@@ -123,11 +120,11 @@ match.lo: match.S
 	mv _match.o match.lo
 	rm -f _match.s

-example64.o: example.c zlib.h zconf.h zlibdefs.h
-	$(CC) $(CFLAGS) -D_FILE_OFFSET_BITS=64 -c -o $@ $<
+example64.o: example.c zlib.h zconf.h
+	$(CC) $(CFLAGS) -D_FILE_OFFSET_BITS=64 -c -o $@ example.c

-minigzip64.o: minigzip.c zlib.h zconf.h zlibdefs.h
-	$(CC) $(CFLAGS) -D_FILE_OFFSET_BITS=64 -c -o $@ $<
+minigzip64.o: minigzip.c zlib.h zconf.h
+	$(CC) $(CFLAGS) -D_FILE_OFFSET_BITS=64 -c -o $@ minigzip.c

 .SUFFIXES: .lo

@@ -167,7 +164,7 @@ install-libs: $(LIBS)
 	-@if [ ! -d $(DESTDIR)$(man3dir)      ]; then mkdir -p $(DESTDIR)$(man3dir); fi
 	-@if [ ! -d $(DESTDIR)$(pkgconfigdir) ]; then mkdir -p $(DESTDIR)$(pkgconfigdir); fi
 	cp $(LIBS) $(DESTDIR)$(libdir)
-	cd $(DESTDIR)$(libdir); chmod 755 $(LIBS)
+	cd $(DESTDIR)$(libdir); chmod 755 $(SHAREDLIB) ; chmod u=rw,go=r $(STATICLIB)
 	-@(cd $(DESTDIR)$(libdir); $(RANLIB) libz.a || true) >/dev/null 2>&1
 	cd $(DESTDIR)$(libdir); if test -f $(SHAREDLIBV); then \
 	  rm -f $(SHAREDLIB) $(SHAREDLIBM); \
@@ -184,11 +181,11 @@ install-libs: $(LIBS)

 install: install-libs
 	-@if [ ! -d $(DESTDIR)$(includedir)   ]; then mkdir -p $(DESTDIR)$(includedir); fi
-	cp zlib.h zconf.h zlibdefs.h $(DESTDIR)$(includedir)
-	chmod 644 $(DESTDIR)$(includedir)/zlib.h $(DESTDIR)$(includedir)/zconf.h $(DESTDIR)$(includedir)/zlibdefs.h
+	cp zlib.h zconf.h $(DESTDIR)$(includedir)
+	chmod 644 $(DESTDIR)$(includedir)/zlib.h $(DESTDIR)$(includedir)/zconf.h

 uninstall:
-	cd $(DESTDIR)$(includedir); rm -f zlib.h zconf.h zlibdefs.h
+	cd $(DESTDIR)$(includedir); rm -f zlib.h zconf.h
 	cd $(DESTDIR)$(libdir); rm -f libz.a; \
 	if test -f $(SHAREDLIBV); then \
 	  rm -f $(SHAREDLIBV) $(SHAREDLIB) $(SHAREDLIBM); \
@@ -207,10 +204,10 @@ clean:

 maintainer-clean: distclean
 distclean: clean
-	cp -p Makefile.in Makefile
-	rm zlibdefs.h
-	touch -r configure zlibdefs.h
-	rm -f zlib.pc .DS_Store
+	rm -f Makefile zconf.h zlib.pc
+	-@rm -f .DS_Store
+	-@printf 'all:\n\t-@echo "Use ./configure first.  Thank you."\n' > Makefile
+	-@touch -r Makefile.in Makefile

 tags:
 	etags *.[ch]
@@ -220,20 +217,22 @@ depend:

 # DO NOT DELETE THIS LINE -- make depend depends on it.

-adler32.o gzio.o zutil.o: zutil.h zlib.h zconf.h zlibdefs.h
-compress.o example.o minigzip.o uncompr.o: zlib.h zconf.h zlibdefs.h
-crc32.o: zutil.h zlib.h zconf.h zlibdefs.h crc32.h
-deflate.o: deflate.h zutil.h zlib.h zconf.h zlibdefs.h
-infback.o inflate.o: zutil.h zlib.h zconf.h zlibdefs.h inftrees.h inflate.h inffast.h inffixed.h
-inffast.o: zutil.h zlib.h zconf.h zlibdefs.h inftrees.h inflate.h inffast.h
-inftrees.o: zutil.h zlib.h zconf.h zlibdefs.h inftrees.h
-trees.o: deflate.h zutil.h zlib.h zconf.h zlibdefs.h trees.h
+adler32.o zutil.o: zutil.h zlib.h zconf.h
+gzclose.o gzlib.o gzread.o gzwrite.o: zlib.h zconf.h gzguts.h
+compress.o example.o minigzip.o uncompr.o: zlib.h zconf.h
+crc32.o: zutil.h zlib.h zconf.h crc32.h
+deflate.o: deflate.h zutil.h zlib.h zconf.h
+infback.o inflate.o: zutil.h zlib.h zconf.h inftrees.h inflate.h inffast.h inffixed.h
+inffast.o: zutil.h zlib.h zconf.h inftrees.h inflate.h inffast.h
+inftrees.o: zutil.h zlib.h zconf.h inftrees.h
+trees.o: deflate.h zutil.h zlib.h zconf.h trees.h

-adler32.lo gzio.lo zutil.lo: zutil.h zlib.h zconf.h zlibdefs.h
-compress.lo example.lo minigzip.lo uncompr.lo: zlib.h zconf.h zlibdefs.h
-crc32.lo: zutil.h zlib.h zconf.h zlibdefs.h crc32.h
-deflate.lo: deflate.h zutil.h zlib.h zconf.h zlibdefs.h
-infback.lo inflate.lo: zutil.h zlib.h zconf.h zlibdefs.h inftrees.h inflate.h inffast.h inffixed.h
-inffast.lo: zutil.h zlib.h zconf.h zlibdefs.h inftrees.h inflate.h inffast.h
-inftrees.lo: zutil.h zlib.h zconf.h zlibdefs.h inftrees.h
-trees.lo: deflate.h zutil.h zlib.h zconf.h zlibdefs.h trees.h
+adler32.lo zutil.lo: zutil.h zlib.h zconf.h
+gzclose.lo gzlib.lo gzread.lo gzwrite.lo: zlib.h zconf.h gzguts.h
+compress.lo example.lo minigzip.lo uncompr.lo: zlib.h zconf.h
+crc32.lo: zutil.h zlib.h zconf.h crc32.h
+deflate.lo: deflate.h zutil.h zlib.h zconf.h
+infback.lo inflate.lo: zutil.h zlib.h zconf.h inftrees.h inflate.h inffast.h inffixed.h
+inffast.lo: zutil.h zlib.h zconf.h inftrees.h inflate.h inffast.h
+inftrees.lo: zutil.h zlib.h zconf.h inftrees.h
+trees.lo: deflate.h zutil.h zlib.h zconf.h trees.h
--- a/4
+++ b/4
@@ -1,6 +1,6 @@
 ZLIB DATA COMPRESSION LIBRARY

-zlib 1.2.3.4 is a general purpose data compression library.  All the code is
+zlib 1.2.3.9 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://www.ietf.org/rfc/rfc1950.txt (zlib format), rfc1951.txt (deflate format)
@@ -33,7 +33,7 @@ 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 in
 http://dogma.net/markn/articles/zlibtool/zlibtool.htm

-The changes made in version 1.2.3.4 are documented in the file ChangeLog.
+The changes made in version 1.2.3.9 are documented in the file ChangeLog.

 Unsupported third party contributions are provided in directory "contrib".

--- a/amiga/Makefile.pup
+++ b/amiga/Makefile.pup
@@ -14,8 +14,8 @@ LDFLAGS	= -o
 LDLIBS	= LIB:scppc.a LIB:end.o
 RM	= delete quiet

-OBJS = adler32.o compress.o crc32.o gzio.o uncompr.o deflate.o trees.o \
-       zutil.o inflate.o infback.o inftrees.o inffast.o
+OBJS = adler32.o compress.o crc32.o gzclose.o gzlib.o gzread.o gzwrite.o \
+       uncompr.o deflate.o trees.o zutil.o inflate.o infback.o inftrees.o inffast.o

 TEST_OBJS = example.o minigzip.o

@@ -55,7 +55,10 @@ compress.o: zlib.h zconf.h
 crc32.o: crc32.h zlib.h zconf.h
 deflate.o: deflate.h zutil.h zlib.h zconf.h
 example.o: zlib.h zconf.h
-gzio.o: zutil.h zlib.h zconf.h
+gzclose.o: zlib.h zconf.h gzguts.h
+gzlib.o: zlib.h zconf.h gzguts.h
+gzread.o: zlib.h zconf.h gzguts.h
+gzwrite.o: zlib.h zconf.h gzguts.h
 inffast.o: zutil.h zlib.h zconf.h inftrees.h inflate.h inffast.h
 inflate.o: zutil.h zlib.h zconf.h inftrees.h inflate.h inffast.h
 infback.o: zutil.h zlib.h zconf.h inftrees.h inflate.h inffast.h
--- a/amiga/Makefile.sas
+++ b/amiga/Makefile.sas
@@ -13,8 +13,8 @@ SCOPTIONS=OPTSCHED OPTINLINE OPTALIAS OPTTIME OPTINLOCAL STRMERGE \
       NOICONS PARMS=BOTH NOSTACKCHECK UTILLIB NOVERSION ERRORREXX \
       DEF=POSTINC

-OBJS = adler32.o compress.o crc32.o gzio.o uncompr.o deflate.o trees.o \
-       zutil.o inflate.o infback.o inftrees.o inffast.o
+OBJS = adler32.o compress.o crc32.o gzclose.o gzlib.o gzread.o gzwrite.o \
+       uncompr.o deflate.o trees.o zutil.o inflate.o infback.o inftrees.o inffast.o

 TEST_OBJS = example.o minigzip.o

@@ -54,7 +54,10 @@ compress.o: zlib.h zconf.h
 crc32.o: crc32.h zlib.h zconf.h
 deflate.o: deflate.h zutil.h zlib.h zconf.h
 example.o: zlib.h zconf.h
-gzio.o: zutil.h zlib.h zconf.h
+gzclose.o: zlib.h zconf.h gzguts.h
+gzlib.o: zlib.h zconf.h gzguts.h
+gzread.o: zlib.h zconf.h gzguts.h
+gzwrite.o: zlib.h zconf.h gzguts.h
 inffast.o: zutil.h zlib.h zconf.h inftrees.h inflate.h inffast.h
 inflate.o: zutil.h zlib.h zconf.h inftrees.h inflate.h inffast.h
 infback.o: zutil.h zlib.h zconf.h inftrees.h inflate.h inffast.h
--- a/73
+++ b/73
@@ -30,6 +30,7 @@ mandir=${mandir-'${prefix}/share/man'}
 shared_ext='.so'
 shared=1
 zprefix=0
+build64=0
 gcc=0
 old_cc="$CC"
 old_cflags="$CFLAGS"
@@ -39,8 +40,8 @@ do
 case "$1" in
    -h* | --help)
      echo 'usage:'
-      echo '  configure [--shared] [--prefix=PREFIX]  [--exec_prefix=EXPREFIX]'
-      echo '     [--libdir=LIBDIR] [--includedir=INCLUDEDIR] [--zprefix]'
+      echo '  configure [--zprefix] [--prefix=PREFIX]  [--eprefix=EXPREFIX]'
+      echo '    [--static] [--64] [--libdir=LIBDIR] [--includedir=INCLUDEDIR]'
        exit 0 ;;
    -p*=* | --prefix=*) prefix=`echo $1 | sed 's/[-a-z_]*=//'`; shift ;;
    -e*=* | --eprefix=*) exec_prefix=`echo $1 | sed 's/[-a-z_]*=//'`; shift ;;
@@ -54,6 +55,7 @@ case "$1" in
    -s* | --shared | --enable-shared) shared=1; shift ;;
    -t | --static) shared=0; shift ;;
    -z* | --zprefix) zprefix=1; shift ;;
+    -6* | --64) build64=1; shift ;;
    --sysconfdir=*) echo "ignored option: --sysconfdir"; shift ;;
    --localstatedir=*) echo "ignored option: --localstatedir"; shift ;;
    *) echo "unknown option: $1"; echo "$0 --help for help"; exit 1 ;;
@@ -78,11 +80,18 @@ if test "$gcc" -eq 1 && ($cc -c $cflags $test.c) 2>/dev/null; then
  CC="$cc"
  SFLAGS="${CFLAGS-"-O3"} -fPIC"
  CFLAGS="${CFLAGS-"-O3"}"
+  if test $build64 -eq 1; then
+    CFLAGS="${CFLAGS} -m64"
+    SFLAGS="${SFLAGS} -m64"
+  fi
+  if test "${ZLIBGCCWARN}" = "YES"; then
+    CFLAGS="${CFLAGS} -Wall -Wextra -pedantic"
+  fi
  if test -z "$uname"; then
    uname=`(uname -s || echo unknown) 2>/dev/null`
  fi
  case "$uname" in
-  Linux | linux | GNU | GNU/*) LDSHARED=${LDSHARED-"$cc -shared -Wl,-soname,libz.so.1,--version-script,zlib.map"} ;;
+  Linux | linux | GNU | GNU/* | *BSD | DragonFly) LDSHARED=${LDSHARED-"$cc -shared -Wl,-soname,libz.so.1,--version-script,zlib.map"} ;;
  CYGWIN* | Cygwin* | cygwin* | OS/2* )
             EXE='.exe' ;;
  QNX*)  # This is for QNX6. I suppose that the QNX rule below is for QNX2,QNX4
@@ -154,8 +163,8 @@ else
  SunOS\ 4*) SFLAGS=${CFLAGS-"-O2 -PIC"}
             CFLAGS=${CFLAGS-"-O2"}
             LDSHARED=${LDSHARED-"ld"} ;;
-  SunStudio\ 9*) SFLAGS=${CFLAGS-"-DUSE_MMAP -fast -xcode=pic32 -xtarget=ultra3 -xarch=v9b"}
-             CFLAGS=${CFLAGS-"-DUSE_MMAP -fast -xtarget=ultra3 -xarch=v9b"}
+  SunStudio\ 9*) SFLAGS=${CFLAGS-"-fast -xcode=pic32 -xtarget=ultra3 -xarch=v9b"}
+             CFLAGS=${CFLAGS-"-fast -xtarget=ultra3 -xarch=v9b"}
             LDSHARED=${LDSHARED-"cc -xarch=v9b"} ;;
  UNIX_System_V\ 4.2.0)
             SFLAGS=${CFLAGS-"-KPIC -O"}
@@ -173,7 +182,7 @@ else
             SFLAGS=${CFLAGS-"-O -qmaxmem=8192"}
             CFLAGS=${CFLAGS-"-O -qmaxmem=8192"}
             LDSHARED=${LDSHARED-"xlc -G"} ;;
-  # send working options for other systems to support@gzip.org
+  # send working options for other systems to zlib@gzip.org
  *)         SFLAGS=${CFLAGS-"-O"}
             CFLAGS=${CFLAGS-"-O"}
             LDSHARED=${LDSHARED-"cc -shared"} ;;
@@ -188,7 +197,7 @@ if test $shared -eq 1; then
  echo Checking for shared library support...
  # we must test in two steps (cc then ld), required at least on SunOS 4.x
  if test "`($CC -w -c $SFLAGS $test.c) 2>&1`" = "" &&
-     test "`($LDSHARED -o $test$shared_ext $test.o) 2>&1`" = ""; then
+     test "`($LDSHARED $SFLAGS -o $test$shared_ext $test.o) 2>&1`" = ""; then
    echo Building shared library $SHAREDLIBV with $CC.
  elif test -z "$old_cc" -a -z "$old_cflags"; then
    echo No shared library support.
@@ -196,8 +205,8 @@ if test $shared -eq 1; then
  else
    echo Tested $CC -w -c $SFLAGS $test.c
    $CC -w -c $SFLAGS $test.c
-    echo Tested $LDSHARED -o $test$shared_ext $test.o
-    $LDSHARED -o $test$shared_ext $test.o
+    echo Tested $LDSHARED $SFLAGS -o $test$shared_ext $test.o
+    $LDSHARED $SFLAGS -o $test$shared_ext $test.o
    echo 'No shared library support; try without defining CC and CFLAGS'
    shared=0;
  fi
@@ -212,14 +221,6 @@ else
  TEST="all teststatic testshared"
 fi

-cat > zlibdefs.h << EOF
-/* zlibdefs.h -- compile-time definitions for the zlib compression library
- * Copyright (C) 1995-2006 Jean-loup Gailly.
- * For conditions of distribution and use, see copyright notice in zlib.h
- */
-
-EOF
-
 cat > $test.c <<EOF
 #include <sys/types.h>
 off64_t dummy = 0;
@@ -249,28 +250,22 @@ EOF
  fi
 fi

+sed "/^#cmakedefine/D" < zconf.h.in > zconf.h
+
 cat > $test.c <<EOF
 #include <unistd.h>
 int main() { return 0; }
 EOF
 if test "`($CC -c $CFLAGS $test.c) 2>&1`" = ""; then
-  cat >> zlibdefs.h <<EOF
-#include <sys/types.h>	/* for off_t */
-#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
-#endif
-EOF
+  sed < zconf.h "/^#ifdef HAVE_UNISTD_H.* may be/s/def HAVE_UNISTD_H\(.*\) may be/ 1\1 was/" > zconf.temp.h
+  mv zconf.temp.h zconf.h
  echo "Checking for unistd.h... Yes."
 else
  echo "Checking for unistd.h... No."
 fi

 if test $zprefix -eq 1; then
-  sed < zconf.h "/#ifdef Z_PREFIX/s/def Z_PREFIX/ 1/" > zconf.temp.h
+  sed < zconf.h "/#ifdef Z_PREFIX.* may be/s/def Z_PREFIX\(.*\) may be/ 1\1 was/" > zconf.temp.h
  mv zconf.temp.h zconf.h
  echo "Using z_ prefix on all symbols."
 fi
@@ -297,7 +292,7 @@ if test "`($CC -c $CFLAGS $test.c) 2>&1`" = ""; then
 #include <stdio.h>
 #include <stdarg.h>

-int mytest(char *fmt, ...)
+int mytest(const char *fmt, ...)
 {
  char buf[20];
  va_list ap;
@@ -321,7 +316,7 @@ EOF
 #include <stdio.h>
 #include <stdarg.h>

-int mytest(char *fmt, ...)
+int mytest(const char *fmt, ...)
 {
  int n;
  char buf[20];
@@ -361,7 +356,7 @@ EOF
 #include <stdio.h>
 #include <stdarg.h>

-int mytest(char *fmt, ...)
+int mytest(const char *fmt, ...)
 {
  int n;
  char buf[20];
@@ -488,22 +483,6 @@ else
  SFLAGS="$SFLAGS -DNO_ERRNO_H"
 fi

-cat > $test.c <<EOF
-#include <sys/types.h>
-#include <sys/mman.h>
-#include <sys/stat.h>
-caddr_t hello() {
-  return mmap((caddr_t)0, (off_t)0, PROT_READ, MAP_SHARED, 0, (off_t)0);
-}
-EOF
-if test "`($CC -c $CFLAGS $test.c) 2>&1`" = ""; then
-  CFLAGS="$CFLAGS -DUSE_MMAP"
-  SFLAGS="$SFLAGS -DUSE_MMAP"
-  echo Checking for mmap support... Yes.
-else
-  echo Checking for mmap support... No.
-fi
-
 CPP=${CPP-"$CC -E"}
 case $CFLAGS in
  *ASMV*)
--- a/contrib/README.contrib
+++ b/contrib/README.contrib
@@ -56,6 +56,7 @@ masmx86/    by Gilles Vollant <info@winimage.com>

 minizip/    by Gilles Vollant <info@winimage.com>
        Mini zip and unzip based on zlib
+	Includes Zip64 support by Mathias Svensson <mathias@result42.com>
        See http://www.winimage.com/zLibDll/unzip.html

 pascal/     by Bob Dellaca <bobdl@xtra.co.nz> et al.
--- a/contrib/delphi/zlibd32.mak
+++ b/contrib/delphi/zlibd32.mak
@@ -18,10 +18,10 @@ LDFLAGS =
 # variables
 ZLIB_LIB = zlib.lib

-OBJ1 = adler32.obj compress.obj crc32.obj deflate.obj gzio.obj infback.obj
-OBJ2 = inffast.obj inflate.obj inftrees.obj trees.obj uncompr.obj zutil.obj
-OBJP1 = +adler32.obj+compress.obj+crc32.obj+deflate.obj+gzio.obj+infback.obj
-OBJP2 = +inffast.obj+inflate.obj+inftrees.obj+trees.obj+uncompr.obj+zutil.obj
+OBJ1 = adler32.obj compress.obj crc32.obj deflate.obj gzclose.obj gzlib.obj gzread.obj
+OBJ2 = gzwrite.obj infback.obj inffast.obj inflate.obj inftrees.obj trees.obj uncompr.obj zutil.obj
+OBJP1 = +adler32.obj+compress.obj+crc32.obj+deflate.obj+gzclose.obj+gzlib.obj+gzread.obj
+OBJP2 = +gzwrite.obj+infback.obj+inffast.obj+inflate.obj+inftrees.obj+trees.obj+uncompr.obj+zutil.obj


 # targets
@@ -38,7 +38,13 @@ crc32.obj: crc32.c zlib.h zconf.h crc32.h

 deflate.obj: deflate.c deflate.h zutil.h zlib.h zconf.h

-gzio.obj: gzio.c zutil.h zlib.h zconf.h
+gzclose.obj: gzclose.c zlib.h zconf.h gzguts.h
+
+gzlib.obj: gzlib.c zlib.h zconf.h gzguts.h
+
+gzread.obj: gzread.c zlib.h zconf.h gzguts.h
+
+gzwrite.obj: gzwrite.c zlib.h zconf.h gzguts.h

 infback.obj: infback.c zutil.h zlib.h zconf.h inftrees.h inflate.h \
 inffast.h inffixed.h
--- a/contrib/dotzlib/DotZLib.build
+++ b/contrib/dotzlib/DotZLib.build
@@ -4,7 +4,7 @@

 	<property name="nunit.location" value="c:/program files/NUnit V2.1/bin" />
 	<property name="build.root" value="bin" />
-	
+
 	<property name="debug" value="true" />
 	<property name="nunit" value="true" />

@@ -16,7 +16,7 @@
 	</target>

 	<target name="build" description="compiles the source code">
-		
+
 		<mkdir dir="${build.folder}" />
 		<csc target="library" output="${build.folder}DotZLib.dll" debug="${debug}">
 			<references basedir="${nunit.location}">
--- a/contrib/dotzlib/DotZLib.chm
+++ b/contrib/dotzlib/DotZLib.chm
--- a/contrib/dotzlib/DotZLib/AssemblyInfo.cs
+++ b/contrib/dotzlib/DotZLib/AssemblyInfo.cs
@@ -2,7 +2,7 @@ using System.Reflection;
 using System.Runtime.CompilerServices;

 //
-// General Information about an assembly is controlled through the following 
+// General Information about an assembly is controlled through the following
 // set of attributes. Change these attribute values to modify the information
 // associated with an assembly.
 //
@@ -13,42 +13,42 @@ using System.Runtime.CompilerServices;
 [assembly: AssemblyProduct("")]
 [assembly: AssemblyCopyright("(c) 2004 by Henrik Ravn")]
 [assembly: AssemblyTrademark("")]
-[assembly: AssemblyCulture("")]		
+[assembly: AssemblyCulture("")]

 //
 // Version information for an assembly consists of the following four values:
 //
 //      Major Version
-//      Minor Version 
+//      Minor Version
 //      Build Number
 //      Revision
 //
-// You can specify all the values or you can default the Revision and Build Numbers 
+// You can specify all the values or you can default the Revision and Build Numbers
 // by using the '*' as shown below:

 [assembly: AssemblyVersion("1.0.*")]

 //
-// In order to sign your assembly you must specify a key to use. Refer to the 
+// In order to sign your assembly you must specify a key to use. Refer to the
 // Microsoft .NET Framework documentation for more information on assembly signing.
 //
-// Use the attributes below to control which key is used for signing. 
+// Use the attributes below to control which key is used for signing.
 //
-// Notes: 
+// Notes:
 //   (*) If no key is specified, the assembly is not signed.
 //   (*) KeyName refers to a key that has been installed in the Crypto Service
 //       Provider (CSP) on your machine. KeyFile refers to a file which contains
 //       a key.
-//   (*) If the KeyFile and the KeyName values are both specified, the 
+//   (*) If the KeyFile and the KeyName values are both specified, the
 //       following processing occurs:
 //       (1) If the KeyName can be found in the CSP, that key is used.
-//       (2) If the KeyName does not exist and the KeyFile does exist, the key 
+//       (2) If the KeyName does not exist and the KeyFile does exist, the key
 //           in the KeyFile is installed into the CSP and used.
 //   (*) In order to create a KeyFile, you can use the sn.exe (Strong Name) utility.
 //       When specifying the KeyFile, the location of the KeyFile should be
 //       relative to the project output directory which is
 //       %Project Directory%\obj\<configuration>. For example, if your KeyFile is
-//       located in the project directory, you would specify the AssemblyKeyFile 
+//       located in the project directory, you would specify the AssemblyKeyFile
 //       attribute as [assembly: AssemblyKeyFile("..\\..\\mykey.snk")]
 //   (*) Delay Signing is an advanced option - see the Microsoft .NET Framework
 //       documentation for more information on this.
--- a/contrib/dotzlib/DotZLib/ChecksumImpl.cs
+++ b/contrib/dotzlib/DotZLib/ChecksumImpl.cs
@@ -1,7 +1,7 @@
 //
 // <20> Copyright Henrik Ravn 2004
 //
-// Use, modification and distribution are subject to the Boost Software License, Version 1.0. 
+// Use, modification and distribution are subject to the Boost Software License, Version 1.0.
 // (See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 //

@@ -25,7 +25,7 @@ namespace DotZLib
        protected uint _current;

        /// <summary>
-        /// Initializes a new instance of the checksum generator base - the current checksum is 
+        /// Initializes a new instance of the checksum generator base - the current checksum is
        /// set to zero
        /// </summary>
        public ChecksumGeneratorBase()
@@ -61,7 +61,7 @@ namespace DotZLib
        /// <exception cref="ArgumentException">The sum of offset and count is larger than the length of <c>data</c></exception>
        /// <exception cref="NullReferenceException"><c>data</c> is a null reference</exception>
        /// <exception cref="ArgumentOutOfRangeException">Offset or count is negative.</exception>
-        /// <remarks>All the other <c>Update</c> methods are implmeneted in terms of this one. 
+        /// <remarks>All the other <c>Update</c> methods are implmeneted in terms of this one.
        /// This is therefore the only method a derived class has to implement</remarks>
        public abstract void Update(byte[] data, int offset, int count);

@@ -101,7 +101,7 @@ namespace DotZLib
    /// <summary>
    /// Implements a CRC32 checksum generator
    /// </summary>
-    public sealed class CRC32Checksum : ChecksumGeneratorBase    
+    public sealed class CRC32Checksum : ChecksumGeneratorBase
    {
        #region DLL imports

@@ -152,7 +152,7 @@ namespace DotZLib
    /// <summary>
    /// Implements a checksum generator that computes the Adler checksum on data
    /// </summary>
-    public sealed class AdlerChecksum : ChecksumGeneratorBase    
+    public sealed class AdlerChecksum : ChecksumGeneratorBase
    {
        #region DLL imports

--- a/contrib/dotzlib/DotZLib/CircularBuffer.cs
+++ b/contrib/dotzlib/DotZLib/CircularBuffer.cs
@@ -1,7 +1,7 @@
 //
 // <20> Copyright Henrik Ravn 2004
 //
-// Use, modification and distribution are subject to the Boost Software License, Version 1.0. 
+// Use, modification and distribution are subject to the Boost Software License, Version 1.0.
 // (See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 //

@@ -25,7 +25,7 @@ namespace DotZLib
        #endregion

        public CircularBuffer(int capacity)
-        {    
+        {
            Debug.Assert( capacity > 0 );
            _buffer = new byte[capacity];
            _capacity = capacity;
--- a/contrib/dotzlib/DotZLib/CodecBase.cs
+++ b/contrib/dotzlib/DotZLib/CodecBase.cs
@@ -1,7 +1,7 @@
 //
 // <20> Copyright Henrik Ravn 2004
 //
-// Use, modification and distribution are subject to the Boost Software License, Version 1.0. 
+// Use, modification and distribution are subject to the Boost Software License, Version 1.0.
 // (See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 //

@@ -19,7 +19,7 @@ namespace DotZLib
        #region Data members

        /// <summary>
-        /// Instance of the internal zlib buffer structure that is 
+        /// Instance of the internal zlib buffer structure that is
        /// passed to all functions in the zlib dll
        /// </summary>
        internal ZStream _ztream = new ZStream();
@@ -45,7 +45,7 @@ namespace DotZLib
        #endregion

        /// <summary>
-        /// Initializes a new instance of the <c>CodeBase</c> class. 
+        /// Initializes a new instance of the <c>CodeBase</c> class.
        /// </summary>
 		public CodecBase()
 		{
@@ -77,7 +77,7 @@ namespace DotZLib
            if (_ztream.total_out > 0)
            {
                if (DataAvailable != null)
-                    DataAvailable( _outBuffer, 0, (int)_ztream.total_out); 
+                    DataAvailable( _outBuffer, 0, (int)_ztream.total_out);
                resetOutput();
            }
        }
--- a/contrib/dotzlib/DotZLib/Deflater.cs
+++ b/contrib/dotzlib/DotZLib/Deflater.cs
@@ -1,7 +1,7 @@
 //
 // <20> Copyright Henrik Ravn 2004
 //
-// Use, modification and distribution are subject to the Boost Software License, Version 1.0. 
+// Use, modification and distribution are subject to the Boost Software License, Version 1.0.
 // (See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 //

@@ -56,7 +56,7 @@ namespace DotZLib
            if (data == null) throw new ArgumentNullException();
            if (offset < 0 || count < 0) throw new ArgumentOutOfRangeException();
            if ((offset+count) > data.Length) throw new ArgumentException();
-            
+
            int total = count;
            int inputIndex = offset;
            int err = 0;
@@ -86,7 +86,7 @@ namespace DotZLib
        public override void Finish()
        {
            int err;
-            do 
+            do
            {
                err = deflate(ref _ztream, (int)FlushTypes.Finish);
                OnDataAvailable();
--- a/contrib/dotzlib/DotZLib/DotZLib.cs
+++ b/contrib/dotzlib/DotZLib/DotZLib.cs
@@ -1,7 +1,7 @@
 //
 // <20> Copyright Henrik Ravn 2004
 //
-// Use, modification and distribution are subject to the Boost Software License, Version 1.0. 
+// Use, modification and distribution are subject to the Boost Software License, Version 1.0.
 // (See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 //

@@ -19,7 +19,7 @@ namespace DotZLib
    /// <summary>
    /// Defines constants for the various flush types used with zlib
    /// </summary>
-    internal enum FlushTypes 
+    internal enum FlushTypes
    {
        None,  Partial,  Sync,  Full,  Finish,  Block
    }
@@ -38,7 +38,7 @@ namespace DotZLib
        public uint total_out;

        [MarshalAs(UnmanagedType.LPStr)]
-        string msg; 
+        string msg;
        uint state;

        uint zalloc;
@@ -51,7 +51,7 @@ namespace DotZLib
    }

    #endregion
-    
+
    #endregion

    #region Public enums
@@ -63,7 +63,7 @@ namespace DotZLib
        /// <summary>
        /// The default compression level with a reasonable compromise between compression and speed
        /// </summary>
-        Default = -1,   
+        Default = -1,
        /// <summary>
        /// No compression at all. The data are passed straight through.
        /// </summary>
@@ -71,7 +71,7 @@ namespace DotZLib
        /// <summary>
        /// The maximum compression rate available.
        /// </summary>
-        Best = 9,   
+        Best = 9,
        /// <summary>
        /// The fastest available compression level.
        /// </summary>
@@ -86,7 +86,7 @@ namespace DotZLib
    public class ZLibException : ApplicationException
    {
        /// <summary>
-        /// Initializes a new instance of the <see cref="ZLibException"/> class with a specified 
+        /// Initializes a new instance of the <see cref="ZLibException"/> class with a specified
        /// error message and error code
        /// </summary>
        /// <param name="errorCode">The zlib error code that caused the exception</param>
@@ -96,7 +96,7 @@ namespace DotZLib
        }

        /// <summary>
-        /// Initializes a new instance of the <see cref="ZLibException"/> class with a specified 
+        /// Initializes a new instance of the <see cref="ZLibException"/> class with a specified
        /// error code
        /// </summary>
        /// <param name="errorCode">The zlib error code that caused the exception</param>
@@ -109,7 +109,7 @@ namespace DotZLib
    #region Interfaces

    /// <summary>
-    /// Declares methods and properties that enables a running checksum to be calculated 
+    /// Declares methods and properties that enables a running checksum to be calculated
    /// </summary>
    public interface ChecksumGenerator
    {
@@ -163,7 +163,7 @@ namespace DotZLib
    /// <paramref name="data">The byte array containing the processed data</paramref>
    /// <paramref name="startIndex">The index of the first processed byte in <c>data</c></paramref>
    /// <paramref name="count">The number of processed bytes available</paramref>
-    /// <remarks>On return from this method, the data may be overwritten, so grab it while you can. 
+    /// <remarks>On return from this method, the data may be overwritten, so grab it while you can.
    /// You cannot assume that startIndex will be zero.
    /// </remarks>
    public delegate void DataAvailableHandler(byte[] data, int startIndex, int count);
--- a/contrib/dotzlib/DotZLib/GZipStream.cs
+++ b/contrib/dotzlib/DotZLib/GZipStream.cs
@@ -1,7 +1,7 @@
 //
 // <20> Copyright Henrik Ravn 2004
 //
-// Use, modification and distribution are subject to the Boost Software License, Version 1.0. 
+// Use, modification and distribution are subject to the Boost Software License, Version 1.0.
 // (See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 //

@@ -84,7 +84,7 @@ namespace DotZLib
                return !_isWriting;
            }
        }
-    
+

        /// <summary>
        /// Returns false.
@@ -96,7 +96,7 @@ namespace DotZLib
                return false;
            }
        }
-    
+
        /// <summary>
        /// Returns true if this tsream is writeable, false otherwise
        /// </summary>
@@ -108,7 +108,7 @@ namespace DotZLib
            }
        }
        #endregion
-    
+
        #region Destructor & IDispose stuff

        /// <summary>
@@ -137,7 +137,7 @@ namespace DotZLib
            }
        }
        #endregion
-    
+
        #region Basic reading and writing
        /// <summary>
        /// Attempts to read a number of bytes from the stream.
@@ -244,7 +244,7 @@ namespace DotZLib
        {
            throw new NotSupportedException();
        }
-    
+
        /// <summary>
        ///  Not suppported.
        /// </summary>
@@ -256,7 +256,7 @@ namespace DotZLib
        {
            throw new NotSupportedException();
        }
-    
+
        /// <summary>
        /// Flushes the <c>GZipStream</c>.
        /// </summary>
@@ -266,7 +266,7 @@ namespace DotZLib
        {
            // left empty on purpose
        }
-    
+
        /// <summary>
        /// Gets/sets the current position in the <c>GZipStream</c>. Not suppported.
        /// </summary>
@@ -283,7 +283,7 @@ namespace DotZLib
                throw new NotSupportedException();
            }
        }
-    
+
        /// <summary>
        /// Gets the size of the stream. Not suppported.
        /// </summary>
--- a/contrib/dotzlib/DotZLib/Inflater.cs
+++ b/contrib/dotzlib/DotZLib/Inflater.cs
@@ -1,7 +1,7 @@
 //
 // <20> Copyright Henrik Ravn 2004
 //
-// Use, modification and distribution are subject to the Boost Software License, Version 1.0. 
+// Use, modification and distribution are subject to the Boost Software License, Version 1.0.
 // (See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 //

@@ -11,7 +11,7 @@ using System.Runtime.InteropServices;

 namespace DotZLib
 {
-    
+
    /// <summary>
    /// Implements a data decompressor, using the inflate algorithm in the ZLib dll
    /// </summary>
@@ -84,7 +84,7 @@ namespace DotZLib
        public override void Finish()
        {
            int err;
-            do 
+            do
            {
                err = inflate(ref _ztream, (int)FlushTypes.Finish);
                OnDataAvailable();
--- a/contrib/dotzlib/DotZLib/UnitTests.cs
+++ b/contrib/dotzlib/DotZLib/UnitTests.cs
@@ -1,7 +1,7 @@
 //
 // <20> Copyright Henrik Ravn 2004
 //
-// Use, modification and distribution are subject to the Boost Software License, Version 1.0. 
+// Use, modification and distribution are subject to the Boost Software License, Version 1.0.
 // (See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 //

@@ -225,7 +225,7 @@ namespace DotZLibTests

        [Test]
        public void Inflate_Expand()
-        { 
+        {
            uncompressedData.Clear();

            using (Inflater inf = new Inflater())
--- a/contrib/dotzlib/readme.txt
+++ b/contrib/dotzlib/readme.txt
@@ -1,6 +1,6 @@
 This directory contains a .Net wrapper class library for the ZLib1.dll

-The wrapper includes support for inflating/deflating memory buffers, 
+The wrapper includes support for inflating/deflating memory buffers,
 .Net streaming wrappers for the gz streams part of zlib, and wrappers
 for the checksum parts of zlib. See DotZLib/UnitTests.cs for examples.

@@ -26,11 +26,11 @@ Build instructions:

 1. Using Visual Studio.Net 2003:
   Open DotZLib.sln in VS.Net and build from there. Output file (DotZLib.dll)
-   will be found ./DotZLib/bin/release or ./DotZLib/bin/debug, depending on 
-   you are building the release or debug version of the library. Check 
+   will be found ./DotZLib/bin/release or ./DotZLib/bin/debug, depending on
+   you are building the release or debug version of the library. Check
   DotZLib/UnitTests.cs for instructions on how to include unit tests in the
   build.
-   
+
 2. Using NAnt:
   Open a command prompt with access to the build environment and run nant
   in the same directory as the DotZLib.build file.
@@ -38,15 +38,15 @@ Build instructions:
   debug={true|false} to toggle between release/debug builds (default=true).
   nunit={true|false} to include or esclude unit tests (default=true).
   Also the target clean will remove binaries.
-   Output file (DotZLib.dll) will be found in either ./DotZLib/bin/release 
-   or ./DotZLib/bin/debug, depending on whether you are building the release 
+   Output file (DotZLib.dll) will be found in either ./DotZLib/bin/release
+   or ./DotZLib/bin/debug, depending on whether you are building the release
   or debug version of the library.

-   Examples: 
+   Examples:
     nant -D:debug=false -D:nunit=false
       will build a release mode version of the library without unit tests.
     nant
-       will build a debug version of the library with unit tests 
+       will build a debug version of the library with unit tests
     nant clean
       will remove all previously built files.

@@ -54,5 +54,5 @@ Build instructions:
 ---------------------------------
 Copyright (c) Henrik Ravn 2004

-Use, modification and distribution are subject to the Boost Software License, Version 1.0. 
+Use, modification and distribution are subject to the Boost Software License, Version 1.0.
 (See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
--- a/contrib/infback9/inftree9.c
+++ b/contrib/infback9/inftree9.c
@@ -1,5 +1,5 @@
 /* inftree9.c -- generate Huffman trees for efficient decoding
- * Copyright (C) 1995-2008 Mark Adler
+ * Copyright (C) 1995-2010 Mark Adler
 * For conditions of distribution and use, see copyright notice in zlib.h
 */

@@ -9,7 +9,7 @@
 #define MAXBITS 15

 const char inflate9_copyright[] =
-   " inflate9 1.2.3.4 Copyright 1995-2008 Mark Adler ";
+   " inflate9 1.2.3.9 Copyright 1995-2010 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, 72, 200};
+        133, 133, 133, 133, 144, 193, 201};
    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/masmx64/gvmat64.asm
+++ b/contrib/masmx64/gvmat64.asm
@@ -406,7 +406,8 @@ LoopCmps:

        add rdx,8+8+8

-        jmp short LoopCmps
+        jnz short LoopCmps
+        jmp short LenMaximum
 LeaveLoopCmps16: add rdx,8
 LeaveLoopCmps8: add rdx,8
 LeaveLoopCmps:
--- a/contrib/masmx64/gvmat64.obj
+++ b/contrib/masmx64/gvmat64.obj
--- a/contrib/masmx64/inffas8664.c
+++ b/contrib/masmx64/inffas8664.c
@@ -111,11 +111,11 @@ unsigned start;         /* inflate()'s starting value for strm->avail_out */
    type_ar ar;
    void inffas8664fnc(struct inffast_ar * par);

-    
+

 #if (defined( __GNUC__ ) && defined( __amd64__ ) && ! defined( __i386 )) || (defined(_MSC_VER) && defined(_M_AMD64))
 #define PAD_AVAIL_IN 6
-#define PAD_AVAIL_OUT 258    
+#define PAD_AVAIL_OUT 258
 #else
 #define PAD_AVAIL_IN 5
 #define PAD_AVAIL_OUT 257
--- a/contrib/masmx64/inffasx64.asm
+++ b/contrib/masmx64/inffasx64.asm
@@ -11,7 +11,7 @@
 ;
 ;   ml64.exe is given with Visual Studio 2005, Windows 2003 server DDK
 ;
-;   (you can get Windows 2003 server DDK with ml64 and cl.exe for AMD64 from 
+;   (you can get Windows 2003 server DDK with ml64 and cl.exe for AMD64 from
 ;      http://www.microsoft.com/whdc/devtools/ddk/default.mspx for low price)
 ;

@@ -379,7 +379,7 @@ L_break_loop_with_status:
 	mov r14,[rsp-40]
 	mov r15,[rsp-48]
 	mov rbx,[rsp-56]
-	
+
    ret 0
 ;          :
 ;          : "m" (ar)
--- a/contrib/masmx64/inffasx64.obj
+++ b/contrib/masmx64/inffasx64.obj
--- a/contrib/masmx64/readme.txt
+++ b/contrib/masmx64/readme.txt
@@ -24,5 +24,5 @@ run bld_64.bat with Microsoft Macro Assembler (x64) for AMD64 (ml64.exe)

 ml64.exe is given with Visual Studio 2005, Windows 2003 server DDK

-You can get Windows 2003 server DDK with ml64 and cl for AMD64 from 
+You can get Windows 2003 server DDK with ml64 and cl for AMD64 from
  http://www.microsoft.com/whdc/devtools/ddk/default.mspx for low price)
--- a/contrib/masmx86/bld_ml32.bat
+++ b/contrib/masmx86/bld_ml32.bat
@@ -1,2 +1,2 @@
-ml /coff /Zi /c /Flgvmat32.lst  gvmat32.asm 
-ml /coff /Zi /c /Flinffas32.lst inffas32.asm 
+ml /coff /Zi /c /Flgvmat32.lst  gvmat32.asm
+ml /coff /Zi /c /Flinffas32.lst inffas32.asm
--- a/contrib/masmx86/gvmat32.asm
+++ b/contrib/masmx86/gvmat32.asm
@@ -14,7 +14,7 @@
 ;
 ; this file contain two implementation of longest_match
 ;
-;  longest_match_7fff : written 1996 by Gilles Vollant optimized for 
+;  longest_match_7fff : written 1996 by Gilles Vollant optimized for
 ;            first Pentium. Assume s->w_mask == 0x7fff
 ;  longest_match_686 : written by Brian raiter (1998), optimized for Pentium Pro
 ;
@@ -39,7 +39,7 @@
 ;
 ;    compile the asm file running
 ;           ml /coff /Zi /c /Flgvmat32.lst /DNOOLDPENTIUMCODE gvmat32.asm
-;    and do not include gvmat32c.c in your project (ou define also 
+;    and do not include gvmat32c.c in your project (ou define also
 ;              NOOLDPENTIUMCODE)
 ;
 ; note : as I known, longest_match_686 is very faster than longest_match_7fff
@@ -113,7 +113,7 @@ IFDEF NOUNDERLINE
   IFDEF NOOLDPENTIUMCODE
            public  longest_match
            public  match_init
-   ELSE            
+   ELSE
            public  longest_match_7fff
            public  cpudetect32
            public  longest_match_686
@@ -959,7 +959,7 @@ IFDEF NOOLDPENTIUMCODE
    _match_init     proc near
                    ret
    _match_init     endp
-    ENDIF    
+    ENDIF
 ELSE
    IFDEF NOUNDERLINE
    longest_match_686   endp
--- a/contrib/masmx86/gvmat32.obj
+++ b/contrib/masmx86/gvmat32.obj
--- a/contrib/masmx86/inffas32.asm
+++ b/contrib/masmx86/inffas32.asm
@@ -16,7 +16,7 @@
 ; * enabled.  I will attempt to merge the MMX code into this version.  Newer
 ; * versions of this and inffast.S can be found at
 ; * http://www.eetbeetee.com/zlib/ and http://www.charm.net/~christop/zlib/
-; * 
+; *
 ; * 2005 : modification by Gilles Vollant
 ; */
 ; For Visual C++ 4.x and higher and ML 6.x and higher
@@ -33,7 +33,7 @@


 ; zlib122sup is 0 fort zlib 1.2.2.1 and lower
-; zlib122sup is 8 fort zlib 1.2.2.2 and more (with addition of dmax and head 
+; zlib122sup is 8 fort zlib 1.2.2.2 and more (with addition of dmax and head
 ;        in inflate_state in inflate.h)
 zlib1222sup      equ    8

--- a/contrib/masmx86/inffas32.obj
+++ b/contrib/masmx86/inffas32.obj
--- a/contrib/minizip/ChangeLogUnzip
+++ b/contrib/minizip/ChangeLogUnzip
@@ -1,67 +0,0 @@
-Change in 1.01e (12 feb 05)
- Fix in zipOpen2 for globalcomment (Rolf Kalbermatter)
- Fix possible memory leak in unzip.c (Zoran Stevanovic)
-
-Change in 1.01b (20 may 04)
- Integrate patch from Debian package (submited by Mark Brown)
- Add tools mztools from Xavier Roche
-
-Change in 1.01 (8 may 04)
- fix buffer overrun risk in unzip.c (Xavier Roche)
- fix a minor buffer insecurity in minizip.c (Mike Whittaker)
-
-Change in 1.00: (10 sept 03)
- rename to 1.00
- cosmetic code change
-
-Change in 0.22: (19 May 03)
- crypting support (unless you define NOCRYPT)
- append file in existing zipfile
-
-Change in 0.21: (10 Mar 03)
- bug fixes
-
-Change in 0.17: (27 Jan 02)
- bug fixes
-
-Change in 0.16: (19 Jan 02)
- Support of ioapi for virtualize zip file access
-
-Change in 0.15: (19 Mar 98)
- fix memory leak in minizip.c
-
-Change in 0.14: (10 Mar 98)
- fix bugs in minizip.c sample for zipping big file
- fix problem in month in date handling
- fix bug in unzlocal_GetCurrentFileInfoInternal in unzip.c for
-    comment handling
-
-Change in 0.13: (6 Mar 98)
- fix bugs in zip.c
- add real minizip sample
-
-Change in 0.12: (4 Mar 98)
- add zip.c and zip.h for creates .zip file
- fix change_file_date in miniunz.c for Unix (Jean-loup Gailly)
- fix miniunz.c for file without specific record for directory
-
-Change in 0.11: (3 Mar 98)
- fix bug in unzGetCurrentFileInfo for get extra field and comment
- enhance miniunz sample, remove the bad unztst.c sample
-
-Change in 0.10: (2 Mar 98)
- fix bug in unzReadCurrentFile
- rename unzip* to unz* function and structure
- remove Windows-like hungary notation variable name
- modify some structure in unzip.h
- add somes comment in source
- remove unzipGetcCurrentFile function
- replace ZUNZEXPORT by ZEXPORT
- add unzGetLocalExtrafield for get the local extrafield info
- add a new sample, miniunz.c
-
-Change in 0.4: (25 Feb 98)
- suppress the type unzipFileInZip.
-  Only on file in the zipfile can be open at the same time
- fix somes typo in code
- added tm_unz structure in unzip_file_info (date/time in readable format)
--- a/contrib/minizip/MiniZip64_Changes.txt
+++ b/contrib/minizip/MiniZip64_Changes.txt
@@ -0,0 +1,6 @@
+
+MiniZip 1.1 was derrived from MiniZip at version 1.01f
+
+Change in 1.0 (Okt 2009)
+ - **TODO - Add history**
+
--- a/contrib/minizip/MiniZip64_info.txt
+++ b/contrib/minizip/MiniZip64_info.txt
@@ -0,0 +1,74 @@
+MiniZip - Copyright (c) 1998-2010 - by Gilles Vollant - version 1.1 64 bits from Mathias Svensson
+
+Introduction
+---------------------
+MiniZip 1.1 is built from MiniZip 1.0 by Gilles Vollant ( http://www.winimage.com/zLibDll/minizip.html )
+
+When adding ZIP64 support into minizip it would result into risk of breaking compatibility with minizip 1.0.
+All possible work was done for compatibility.
+
+
+Background
+---------------------
+When adding ZIP64 support Mathias Svensson found that Even Rouault have added ZIP64 
+support for unzip.c into minizip for a open source project called gdal ( http://www.gdal.org/ )
+
+That was used as a starting point. And after that ZIP64 support was added to zip.c
+some refactoring and code cleanup was also done.
+
+
+Changed from MiniZip 1.0 to MiniZip 1.1
+---------------------------------------
+* Added ZIP64 support for unzip ( by Even Rouault )
+* Added ZIP64 support for zip ( by Mathias Svensson )
+* Reverted some changed that Even Rouault did.
+* Bunch of patches received from Gulles Vollant that he received for MiniZip from various users.
+* Added unzip patch for BZIP Compression method (patch create by Daniel Borca)
+* Added BZIP Compress method for zip
+* Did some refactoring and code cleanup
+
+
+Credits
+
+ Gilles Vollant    - Original MiniZip author
+ Even Rouault      - ZIP64 unzip Support
+ Daniel Borca      - BZip Compression method support in unzip
+ Mathias Svensson  - ZIP64 zip support
+ Mathias Svensson  - BZip Compression method support in zip
+
+ Resources
+
+ ZipLayout   http://result42.com/projects/ZipFileLayout
+             Command line tool for Windows that shows the layout and information of the headers in a zip archive.
+             Used when debugging and validating the creation of zip files using MiniZip64
+
+
+ ZIP App Note  http://www.pkware.com/documents/casestudies/APPNOTE.TXT
+               Zip File specification
+
+
+Notes.
+ * To be able to use BZip compression method in zip64.c or unzip64.c the BZIP2 lib is needed and HAVE_BZIP2 need to be defined.
+
+License
+----------------------------------------------------------
+   Condition of use and distribution are the same than zlib :
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+
+----------------------------------------------------------
+
--- a/contrib/minizip/crypt.h
+++ b/contrib/minizip/crypt.h
@@ -87,13 +87,12 @@ static void init_keys(const char* passwd,unsigned long* pkeys,const unsigned lon
 #    define ZCR_SEED2 3141592654UL     /* use PI as default pattern */
 #  endif

-static int crypthead(passwd, buf, bufSize, pkeys, pcrc_32_tab, crcForCrypting)
-    const char *passwd;         /* password string */
-    unsigned char *buf;         /* where to write header */
-    int bufSize;
-    unsigned long* pkeys;
-    const unsigned long* pcrc_32_tab;
-    unsigned long crcForCrypting;
+static int crypthead(const char* passwd,      /* password string */
+                     unsigned char* buf,      /* where to write header */
+                     int bufSize,
+                     unsigned long* pkeys,
+                     const unsigned long* pcrc_32_tab,
+                     unsigned long crcForCrypting)
 {
    int n;                       /* index in random header */
    int t;                       /* temporary */
@@ -124,8 +123,8 @@ static int crypthead(passwd, buf, bufSize, pkeys, pcrc_32_tab, crcForCrypting)
    {
        buf[n] = (unsigned char)zencode(pkeys, pcrc_32_tab, header[n], t);
    }
-    buf[n++] = zencode(pkeys, pcrc_32_tab, (int)(crcForCrypting >> 16) & 0xff, t);
-    buf[n++] = zencode(pkeys, pcrc_32_tab, (int)(crcForCrypting >> 24) & 0xff, t);
+    buf[n++] = (unsigned char)zencode(pkeys, pcrc_32_tab, (int)(crcForCrypting >> 16) & 0xff, t);
+    buf[n++] = (unsigned char)zencode(pkeys, pcrc_32_tab, (int)(crcForCrypting >> 24) & 0xff, t);
    return n;
 }

--- a/contrib/minizip/ioapi.c
+++ b/contrib/minizip/ioapi.c
@@ -1,74 +1,86 @@
-/* ioapi.c -- IO base function header for compress/uncompress .zip
-   files using zlib + zip or unzip API
+/* ioapi.h -- IO base function header for compress/uncompress .zip
+   part of the MiniZip project - ( http://www.winimage.com/zLibDll/minizip.html )

-   Version 1.01e, February 12th, 2005
+         Copyright (C) 1998-2010 Gilles Vollant (minizip) ( http://www.winimage.com/zLibDll/minizip.html )
+
+         Modifications for Zip64 support
+         Copyright (C) 2009-2010 Mathias Svensson ( http://result42.com )
+
+         For more info read MiniZip_info.txt

-   Copyright (C) 1998-2005 Gilles Vollant
 */

-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
+#if (defined(_WIN32))
+        #define _CRT_SECURE_NO_WARNINGS
+#endif

-#include "zlib.h"
 #include "ioapi.h"

+voidpf call_zopen64 (const zlib_filefunc64_32_def* pfilefunc,const void*filename,int mode)
+{
+    if (pfilefunc->zfile_func64.zopen64_file != NULL)
+        return (*(pfilefunc->zfile_func64.zopen64_file)) (pfilefunc->zfile_func64.opaque,filename,mode);
+    else
+    {
+        return (*(pfilefunc->zopen32_file))(pfilefunc->zfile_func64.opaque,(const char*)filename,mode);
+    }
+}
+
+long call_zseek64 (const zlib_filefunc64_32_def* pfilefunc,voidpf filestream, ZPOS64_T offset, int origin)
+{
+    if (pfilefunc->zfile_func64.zseek64_file != NULL)
+        return (*(pfilefunc->zfile_func64.zseek64_file)) (pfilefunc->zfile_func64.opaque,filestream,offset,origin);
+    else
+    {
+        uLong offsetTruncated = (uLong)offset;
+        if (offsetTruncated != offset)
+            return -1;
+        else
+            return (*(pfilefunc->zseek32_file))(pfilefunc->zfile_func64.opaque,filestream,offsetTruncated,origin);
+    }
+}
+
+ZPOS64_T call_ztell64 (const zlib_filefunc64_32_def* pfilefunc,voidpf filestream)
+{
+    if (pfilefunc->zfile_func64.zseek64_file != NULL)
+        return (*(pfilefunc->zfile_func64.ztell64_file)) (pfilefunc->zfile_func64.opaque,filestream);
+    else
+    {
+        uLong tell_uLong = (*(pfilefunc->ztell32_file))(pfilefunc->zfile_func64.opaque,filestream);
+        if ((tell_uLong) == ((uLong)-1))
+            return (ZPOS64_T)-1;
+        else
+            return tell_uLong;
+    }
+}
+
+void fill_zlib_filefunc64_32_def_from_filefunc32(zlib_filefunc64_32_def* p_filefunc64_32,const zlib_filefunc_def* p_filefunc32)
+{
+    p_filefunc64_32->zfile_func64.zopen64_file = NULL;
+    p_filefunc64_32->zopen32_file = p_filefunc32->zopen_file;
+    p_filefunc64_32->zfile_func64.zerror_file = p_filefunc32->zerror_file;
+    p_filefunc64_32->zfile_func64.zread_file = p_filefunc32->zread_file;
+    p_filefunc64_32->zfile_func64.zwrite_file = p_filefunc32->zwrite_file;
+    p_filefunc64_32->zfile_func64.ztell64_file = NULL;
+    p_filefunc64_32->zfile_func64.zseek64_file = NULL;
+    p_filefunc64_32->zfile_func64.zclose_file = p_filefunc32->zclose_file;
+    p_filefunc64_32->zfile_func64.zerror_file = p_filefunc32->zerror_file;
+    p_filefunc64_32->zfile_func64.opaque = p_filefunc32->opaque;
+    p_filefunc64_32->zseek32_file = p_filefunc32->zseek_file;
+    p_filefunc64_32->ztell32_file = p_filefunc32->ztell_file;
+}


-/* I've found an old Unix (a SunOS 4.1.3_U1) without all SEEK_* defined.... */

-#ifndef SEEK_CUR
-#define SEEK_CUR    1
-#endif
+static voidpf  ZCALLBACK fopen_file_func OF((voidpf opaque, const char* filename, int mode));
+static uLong   ZCALLBACK fread_file_func OF((voidpf opaque, voidpf stream, void* buf, uLong size));
+static uLong   ZCALLBACK fwrite_file_func OF((voidpf opaque, voidpf stream, const void* buf,uLong size));
+static ZPOS64_T ZCALLBACK ftell64_file_func OF((voidpf opaque, voidpf stream));
+static long    ZCALLBACK fseek64_file_func OF((voidpf opaque, voidpf stream, ZPOS64_T offset, int origin));
+static int     ZCALLBACK fclose_file_func OF((voidpf opaque, voidpf stream));
+static int     ZCALLBACK ferror_file_func OF((voidpf opaque, voidpf stream));

-#ifndef SEEK_END
-#define SEEK_END    2
-#endif
-
-#ifndef SEEK_SET
-#define SEEK_SET    0
-#endif
-
-voidpf ZCALLBACK fopen_file_func OF((
-   voidpf opaque,
-   const char* filename,
-   int mode));
-
-uLong ZCALLBACK fread_file_func OF((
-   voidpf opaque,
-   voidpf stream,
-   void* buf,
-   uLong size));
-
-uLong ZCALLBACK fwrite_file_func OF((
-   voidpf opaque,
-   voidpf stream,
-   const void* buf,
-   uLong size));
-
-long ZCALLBACK ftell_file_func OF((
-   voidpf opaque,
-   voidpf stream));
-
-long ZCALLBACK fseek_file_func OF((
-   voidpf opaque,
-   voidpf stream,
-   uLong offset,
-   int origin));
-
-int ZCALLBACK fclose_file_func OF((
-   voidpf opaque,
-   voidpf stream));
-
-int ZCALLBACK ferror_file_func OF((
-   voidpf opaque,
-   voidpf stream));
-
-
-voidpf ZCALLBACK fopen_file_func (opaque, filename, mode)
-   voidpf opaque;
-   const char* filename;
-   int mode;
+static voidpf ZCALLBACK fopen_file_func (voidpf opaque, const char* filename, int mode)
 {
    FILE* file = NULL;
    const char* mode_fopen = NULL;
@@ -86,44 +98,55 @@ voidpf ZCALLBACK fopen_file_func (opaque, filename, mode)
    return file;
 }

+static voidpf ZCALLBACK fopen64_file_func (voidpf opaque, const void* filename, int mode)
+{
+    FILE* file = NULL;
+    const char* mode_fopen = NULL;
+    if ((mode & ZLIB_FILEFUNC_MODE_READWRITEFILTER)==ZLIB_FILEFUNC_MODE_READ)
+        mode_fopen = "rb";
+    else
+    if (mode & ZLIB_FILEFUNC_MODE_EXISTING)
+        mode_fopen = "r+b";
+    else
+    if (mode & ZLIB_FILEFUNC_MODE_CREATE)
+        mode_fopen = "wb";

-uLong ZCALLBACK fread_file_func (opaque, stream, buf, size)
-   voidpf opaque;
-   voidpf stream;
-   void* buf;
-   uLong size;
+    if ((filename!=NULL) && (mode_fopen != NULL))
+        file = fopen64((const char*)filename, mode_fopen);
+    return file;
+}
+
+
+static uLong ZCALLBACK fread_file_func (voidpf opaque, voidpf stream, void* buf, uLong size)
 {
    uLong ret;
    ret = (uLong)fread(buf, 1, (size_t)size, (FILE *)stream);
    return ret;
 }

-
-uLong ZCALLBACK fwrite_file_func (opaque, stream, buf, size)
-   voidpf opaque;
-   voidpf stream;
-   const void* buf;
-   uLong size;
+static uLong ZCALLBACK fwrite_file_func (voidpf opaque, voidpf stream, const void* buf, uLong size)
 {
    uLong ret;
    ret = (uLong)fwrite(buf, 1, (size_t)size, (FILE *)stream);
    return ret;
 }

-long ZCALLBACK ftell_file_func (opaque, stream)
-   voidpf opaque;
-   voidpf stream;
+static long ZCALLBACK ftell_file_func (voidpf opaque, voidpf stream)
 {
    long ret;
    ret = ftell((FILE *)stream);
    return ret;
 }

-long ZCALLBACK fseek_file_func (opaque, stream, offset, origin)
-   voidpf opaque;
-   voidpf stream;
-   uLong offset;
-   int origin;
+
+static ZPOS64_T ZCALLBACK ftell64_file_func (voidpf opaque, voidpf stream)
+{
+    ZPOS64_T ret;
+    ret = ftello64((FILE *)stream);
+    return ret;
+}
+
+static long ZCALLBACK fseek_file_func (voidpf  opaque, voidpf stream, uLong offset, int origin)
 {
    int fseek_origin=0;
    long ret;
@@ -141,22 +164,45 @@ long ZCALLBACK fseek_file_func (opaque, stream, offset, origin)
    default: return -1;
    }
    ret = 0;
-    fseek((FILE *)stream, offset, fseek_origin);
+    if (fseek((FILE *)stream, offset, fseek_origin) != 0)
+        ret = -1;
    return ret;
 }

-int ZCALLBACK fclose_file_func (opaque, stream)
-   voidpf opaque;
-   voidpf stream;
+static long ZCALLBACK fseek64_file_func (voidpf  opaque, voidpf stream, ZPOS64_T offset, int origin)
+{
+    int fseek_origin=0;
+    long ret;
+    switch (origin)
+    {
+    case ZLIB_FILEFUNC_SEEK_CUR :
+        fseek_origin = SEEK_CUR;
+        break;
+    case ZLIB_FILEFUNC_SEEK_END :
+        fseek_origin = SEEK_END;
+        break;
+    case ZLIB_FILEFUNC_SEEK_SET :
+        fseek_origin = SEEK_SET;
+        break;
+    default: return -1;
+    }
+    ret = 0;
+
+    if(fseeko64((FILE *)stream, offset, fseek_origin) != 0)
+                        ret = -1;
+
+    return ret;
+}
+
+
+static int ZCALLBACK fclose_file_func (voidpf opaque, voidpf stream)
 {
    int ret;
    ret = fclose((FILE *)stream);
    return ret;
 }

-int ZCALLBACK ferror_file_func (opaque, stream)
-   voidpf opaque;
-   voidpf stream;
+static int ZCALLBACK ferror_file_func (voidpf opaque, voidpf stream)
 {
    int ret;
    ret = ferror((FILE *)stream);
@@ -175,3 +221,15 @@ void fill_fopen_filefunc (pzlib_filefunc_def)
    pzlib_filefunc_def->zerror_file = ferror_file_func;
    pzlib_filefunc_def->opaque = NULL;
 }
+
+void fill_fopen64_filefunc (zlib_filefunc64_def*  pzlib_filefunc_def)
+{
+    pzlib_filefunc_def->zopen64_file = fopen64_file_func;
+    pzlib_filefunc_def->zread_file = fread_file_func;
+    pzlib_filefunc_def->zwrite_file = fwrite_file_func;
+    pzlib_filefunc_def->ztell64_file = ftell64_file_func;
+    pzlib_filefunc_def->zseek64_file = fseek64_file_func;
+    pzlib_filefunc_def->zclose_file = fclose_file_func;
+    pzlib_filefunc_def->zerror_file = ferror_file_func;
+    pzlib_filefunc_def->opaque = NULL;
+}
--- a/contrib/minizip/ioapi.h
+++ b/contrib/minizip/ioapi.h
@@ -1,13 +1,104 @@
 /* ioapi.h -- IO base function header for compress/uncompress .zip
-   files using zlib + zip or unzip API
+   part of the MiniZip project - ( http://www.winimage.com/zLibDll/minizip.html )

-   Version 1.01e, February 12th, 2005
+         Copyright (C) 1998-2010 Gilles Vollant (minizip) ( http://www.winimage.com/zLibDll/minizip.html )
+
+         Modifications for Zip64 support
+         Copyright (C) 2009-2010 Mathias Svensson ( http://result42.com )
+
+         For more info read MiniZip_info.txt
+
+         Changes
+
+    Oct-2009 - Defined ZPOS64_T to fpos_t on windows and u_int64_t on linux. (might need to find a better why for this)
+    Oct-2009 - Change to fseeko64, ftello64 and fopen64 so large files would work on linux.
+               More if/def section may be needed to support other platforms
+    Oct-2009 - Defined fxxxx64 calls to normal fopen/ftell/fseek so they would compile on windows.
+                          (but you should use iowin32.c for windows instead)

-   Copyright (C) 1998-2005 Gilles Vollant
 */

-#ifndef _ZLIBIOAPI_H
-#define _ZLIBIOAPI_H
+#ifndef _ZLIBIOAPI64_H
+#define _ZLIBIOAPI64_H
+
+#if (!defined(_WIN32)) && (!defined(WIN32))
+
+  // Linux needs this to support file operation on files larger then 4+GB
+  // But might need better if/def to select just the platforms that needs them.
+
+        #ifndef __USE_FILE_OFFSET64
+                #define __USE_FILE_OFFSET64
+        #endif
+        #ifndef __USE_LARGEFILE64
+                #define __USE_LARGEFILE64
+        #endif
+        #ifndef _LARGEFILE64_SOURCE
+                #define _LARGEFILE64_SOURCE
+        #endif
+        #ifndef _FILE_OFFSET_BIT
+                #define _FILE_OFFSET_BIT 64
+        #endif
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include "zlib.h"
+
+#if defined(USE_FILE32API)
+#define fopen64 fopen
+#define ftello64 ftell
+#define fseeko64 fseek
+#else
+#ifdef _MSC_VER
+ #define fopen64 fopen
+ #if (_MSC_VER >= 1400) && (!(defined(NO_MSCVER_FILE64_FUNC)))
+  #define ftello64 _ftelli64
+  #define fseeko64 _fseeki64
+ #else // old MSC
+  #define ftello64 ftell
+  #define fseeko64 fseek
+ #endif
+#endif
+#endif
+
+/*
+#ifndef ZPOS64_T
+  #ifdef _WIN32
+                #define ZPOS64_T fpos_t
+  #else
+    #include <stdint.h>
+    #define ZPOS64_T uint64_t
+  #endif
+#endif
+*/
+
+#ifdef HAVE_MINIZIP64_CONF_H
+#include "mz64conf.h"
+#endif
+
+/* a type choosen by DEFINE */
+#ifdef HAVE_64BIT_INT_CUSTOM
+typedef  64BIT_INT_CUSTOM_TYPE ZPOS64_T;
+#else
+#ifdef HAS_STDINT_H
+#include "stdint.h"
+typedef uint64_t ZPOS64_T;
+#else
+
+
+#if defined(_MSC_VER) || defined(__BORLANDC__)
+typedef unsigned __int64 ZPOS64_T;
+#else
+typedef unsigned long long int ZPOS64_T;
+#endif
+#endif
+#endif
+
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif


 #define ZLIB_FILEFUNC_SEEK_CUR (1)
@@ -23,26 +114,27 @@


 #ifndef ZCALLBACK
-
-#if (defined(WIN32) || defined (WINDOWS) || defined (_WINDOWS)) && defined(CALLBACK) && defined (USEWINDOWS_CALLBACK)
-#define ZCALLBACK CALLBACK
-#else
-#define ZCALLBACK
-#endif
+ #if (defined(WIN32) || defined(_WIN32) || defined (WINDOWS) || defined (_WINDOWS)) && defined(CALLBACK) && defined (USEWINDOWS_CALLBACK)
+   #define ZCALLBACK CALLBACK
+ #else
+   #define ZCALLBACK
+ #endif
 #endif

-#ifdef __cplusplus
-extern "C" {
-#endif

-typedef voidpf (ZCALLBACK *open_file_func) OF((voidpf opaque, const char* filename, int mode));
-typedef uLong  (ZCALLBACK *read_file_func) OF((voidpf opaque, voidpf stream, void* buf, uLong size));
-typedef uLong  (ZCALLBACK *write_file_func) OF((voidpf opaque, voidpf stream, const void* buf, uLong size));
-typedef long   (ZCALLBACK *tell_file_func) OF((voidpf opaque, voidpf stream));
-typedef long   (ZCALLBACK *seek_file_func) OF((voidpf opaque, voidpf stream, uLong offset, int origin));
-typedef int    (ZCALLBACK *close_file_func) OF((voidpf opaque, voidpf stream));
-typedef int    (ZCALLBACK *testerror_file_func) OF((voidpf opaque, voidpf stream));

+
+typedef voidpf   (ZCALLBACK *open_file_func)      OF((voidpf opaque, const char* filename, int mode));
+typedef uLong    (ZCALLBACK *read_file_func)      OF((voidpf opaque, voidpf stream, void* buf, uLong size));
+typedef uLong    (ZCALLBACK *write_file_func)     OF((voidpf opaque, voidpf stream, const void* buf, uLong size));
+typedef int      (ZCALLBACK *close_file_func)     OF((voidpf opaque, voidpf stream));
+typedef int      (ZCALLBACK *testerror_file_func) OF((voidpf opaque, voidpf stream));
+
+typedef long     (ZCALLBACK *tell_file_func)      OF((voidpf opaque, voidpf stream));
+typedef long     (ZCALLBACK *seek_file_func)      OF((voidpf opaque, voidpf stream, uLong offset, int origin));
+
+
+/* here is the "old" 32 bits structure structure */
 typedef struct zlib_filefunc_def_s
 {
    open_file_func      zopen_file;
@@ -55,21 +147,54 @@ typedef struct zlib_filefunc_def_s
    voidpf              opaque;
 } zlib_filefunc_def;

+typedef ZPOS64_T (ZCALLBACK *tell64_file_func)    OF((voidpf opaque, voidpf stream));
+typedef long     (ZCALLBACK *seek64_file_func)    OF((voidpf opaque, voidpf stream, ZPOS64_T offset, int origin));
+typedef voidpf   (ZCALLBACK *open64_file_func)    OF((voidpf opaque, const void* filename, int mode));

+typedef struct zlib_filefunc64_def_s
+{
+    open64_file_func    zopen64_file;
+    read_file_func      zread_file;
+    write_file_func     zwrite_file;
+    tell64_file_func    ztell64_file;
+    seek64_file_func    zseek64_file;
+    close_file_func     zclose_file;
+    testerror_file_func zerror_file;
+    voidpf              opaque;
+} zlib_filefunc64_def;

+void fill_fopen64_filefunc OF((zlib_filefunc64_def* pzlib_filefunc_def));
 void fill_fopen_filefunc OF((zlib_filefunc_def* pzlib_filefunc_def));

-#define ZREAD(filefunc,filestream,buf,size) ((*((filefunc).zread_file))((filefunc).opaque,filestream,buf,size))
-#define ZWRITE(filefunc,filestream,buf,size) ((*((filefunc).zwrite_file))((filefunc).opaque,filestream,buf,size))
-#define ZTELL(filefunc,filestream) ((*((filefunc).ztell_file))((filefunc).opaque,filestream))
-#define ZSEEK(filefunc,filestream,pos,mode) ((*((filefunc).zseek_file))((filefunc).opaque,filestream,pos,mode))
-#define ZCLOSE(filefunc,filestream) ((*((filefunc).zclose_file))((filefunc).opaque,filestream))
-#define ZERROR(filefunc,filestream) ((*((filefunc).zerror_file))((filefunc).opaque,filestream))
+/* now internal definition, only for zip.c and unzip.h */
+typedef struct zlib_filefunc64_32_def_s
+{
+    zlib_filefunc64_def zfile_func64;
+    open_file_func      zopen32_file;
+    tell_file_func      ztell32_file;
+    seek_file_func      zseek32_file;
+} zlib_filefunc64_32_def;


+#define ZREAD64(filefunc,filestream,buf,size)     ((*((filefunc).zfile_func64.zread_file))   ((filefunc).zfile_func64.opaque,filestream,buf,size))
+#define ZWRITE64(filefunc,filestream,buf,size)    ((*((filefunc).zfile_func64.zwrite_file))  ((filefunc).zfile_func64.opaque,filestream,buf,size))
+//#define ZTELL64(filefunc,filestream)            ((*((filefunc).ztell64_file)) ((filefunc).opaque,filestream))
+//#define ZSEEK64(filefunc,filestream,pos,mode)   ((*((filefunc).zseek64_file)) ((filefunc).opaque,filestream,pos,mode))
+#define ZCLOSE64(filefunc,filestream)             ((*((filefunc).zfile_func64.zclose_file))  ((filefunc).zfile_func64.opaque,filestream))
+#define ZERROR64(filefunc,filestream)             ((*((filefunc).zfile_func64.zerror_file))  ((filefunc).zfile_func64.opaque,filestream))
+
+voidpf call_zopen64 OF((const zlib_filefunc64_32_def* pfilefunc,const void*filename,int mode));
+long    call_zseek64 OF((const zlib_filefunc64_32_def* pfilefunc,voidpf filestream, ZPOS64_T offset, int origin));
+ZPOS64_T call_ztell64 OF((const zlib_filefunc64_32_def* pfilefunc,voidpf filestream));
+
+void    fill_zlib_filefunc64_32_def_from_filefunc32(zlib_filefunc64_32_def* p_filefunc64_32,const zlib_filefunc_def* p_filefunc32);
+
+#define ZOPEN64(filefunc,filename,mode)         (call_zopen64((&(filefunc)),(filename),(mode)))
+#define ZTELL64(filefunc,filestream)            (call_ztell64((&(filefunc)),(filestream)))
+#define ZSEEK64(filefunc,filestream,pos,mode)   (call_zseek64((&(filefunc)),(filestream),(pos),(mode)))
+
 #ifdef __cplusplus
 }
 #endif

 #endif
-
--- a/contrib/minizip/iowin32.c
+++ b/contrib/minizip/iowin32.c
@@ -1,10 +1,14 @@
 /* iowin32.c -- IO base function header for compress/uncompress .zip
-   files using zlib + zip or unzip API
-   This IO API version uses the Win32 API (for Microsoft Windows)
+     Version 1.1, February 14h, 2010
+     part of the MiniZip project - ( http://www.winimage.com/zLibDll/minizip.html )

-   Version 1.01e, February 12th, 2005
+         Copyright (C) 1998-2010 Gilles Vollant (minizip) ( http://www.winimage.com/zLibDll/minizip.html )
+
+         Modifications for Zip64 support
+         Copyright (C) 2009-2010 Mathias Svensson ( http://result42.com )
+
+     For more info read MiniZip_info.txt

-   Copyright (C) 1998-2005 Gilles Vollant
 */

 #include <stdlib.h>
@@ -21,40 +25,13 @@
 #define INVALID_SET_FILE_POINTER ((DWORD)-1)
 #endif

-voidpf ZCALLBACK win32_open_file_func OF((
-   voidpf opaque,
-   const char* filename,
-   int mode));
-
-uLong ZCALLBACK win32_read_file_func OF((
-   voidpf opaque,
-   voidpf stream,
-   void* buf,
-   uLong size));
-
-uLong ZCALLBACK win32_write_file_func OF((
-   voidpf opaque,
-   voidpf stream,
-   const void* buf,
-   uLong size));
-
-long ZCALLBACK win32_tell_file_func OF((
-   voidpf opaque,
-   voidpf stream));
-
-long ZCALLBACK win32_seek_file_func OF((
-   voidpf opaque,
-   voidpf stream,
-   uLong offset,
-   int origin));
-
-int ZCALLBACK win32_close_file_func OF((
-   voidpf opaque,
-   voidpf stream));
-
-int ZCALLBACK win32_error_file_func OF((
-   voidpf opaque,
-   voidpf stream));
+voidpf  ZCALLBACK win32_open_file_func  OF((voidpf opaque, const char* filename, int mode));
+uLong   ZCALLBACK win32_read_file_func  OF((voidpf opaque, voidpf stream, void* buf, uLong size));
+uLong   ZCALLBACK win32_write_file_func OF((voidpf opaque, voidpf stream, const void* buf, uLong size));
+ZPOS64_T ZCALLBACK win32_tell64_file_func  OF((voidpf opaque, voidpf stream));
+long    ZCALLBACK win32_seek64_file_func  OF((voidpf opaque, voidpf stream, ZPOS64_T offset, int origin));
+int     ZCALLBACK win32_close_file_func OF((voidpf opaque, voidpf stream));
+int     ZCALLBACK win32_error_file_func OF((voidpf opaque, voidpf stream));

 typedef struct
 {
@@ -62,69 +39,121 @@ typedef struct
    int error;
 } WIN32FILE_IOWIN;

-voidpf ZCALLBACK win32_open_file_func (opaque, filename, mode)
-   voidpf opaque;
-   const char* filename;
-   int mode;
-{
-    const char* mode_fopen = NULL;
-    DWORD dwDesiredAccess,dwCreationDisposition,dwShareMode,dwFlagsAndAttributes ;
-    HANDLE hFile = 0;
-    voidpf ret=NULL;

-    dwDesiredAccess = dwShareMode = dwFlagsAndAttributes = 0;
+static void win32_translate_open_mode(int mode,
+                                      DWORD* lpdwDesiredAccess,
+                                      DWORD* lpdwCreationDisposition,
+                                      DWORD* lpdwShareMode,
+                                      DWORD* lpdwFlagsAndAttributes)
+{
+    *lpdwDesiredAccess = *lpdwShareMode = *lpdwFlagsAndAttributes = *lpdwCreationDisposition = 0;

    if ((mode & ZLIB_FILEFUNC_MODE_READWRITEFILTER)==ZLIB_FILEFUNC_MODE_READ)
    {
-        dwDesiredAccess = GENERIC_READ;
-        dwCreationDisposition = OPEN_EXISTING;
-        dwShareMode = FILE_SHARE_READ;
+        *lpdwDesiredAccess = GENERIC_READ;
+        *lpdwCreationDisposition = OPEN_EXISTING;
+        *lpdwShareMode = FILE_SHARE_READ;
    }
-    else
-    if (mode & ZLIB_FILEFUNC_MODE_EXISTING)
+    else if (mode & ZLIB_FILEFUNC_MODE_EXISTING)
    {
-        dwDesiredAccess = GENERIC_WRITE | GENERIC_READ;
-        dwCreationDisposition = OPEN_EXISTING;
+        *lpdwDesiredAccess = GENERIC_WRITE | GENERIC_READ;
+        *lpdwCreationDisposition = OPEN_EXISTING;
    }
-    else
-    if (mode & ZLIB_FILEFUNC_MODE_CREATE)
+    else if (mode & ZLIB_FILEFUNC_MODE_CREATE)
    {
-        dwDesiredAccess = GENERIC_WRITE | GENERIC_READ;
-        dwCreationDisposition = CREATE_ALWAYS;
+        *lpdwDesiredAccess = GENERIC_WRITE | GENERIC_READ;
+        *lpdwCreationDisposition = CREATE_ALWAYS;
    }
+}

-    if ((filename!=NULL) && (dwDesiredAccess != 0))
-        hFile = CreateFile((LPCTSTR)filename, dwDesiredAccess, dwShareMode, NULL,
-                      dwCreationDisposition, dwFlagsAndAttributes, NULL);
+static voidpf win32_build_iowin(HANDLE hFile)
+{
+    voidpf ret=NULL;

-    if (hFile == INVALID_HANDLE_VALUE)
-        hFile = NULL;
-
-    if (hFile != NULL)
+    if ((hFile != NULL) && (hFile != INVALID_HANDLE_VALUE))
    {
        WIN32FILE_IOWIN w32fiow;
        w32fiow.hf = hFile;
        w32fiow.error = 0;
        ret = malloc(sizeof(WIN32FILE_IOWIN));
+
        if (ret==NULL)
            CloseHandle(hFile);
-        else *((WIN32FILE_IOWIN*)ret) = w32fiow;
+        else
+            *((WIN32FILE_IOWIN*)ret) = w32fiow;
    }
    return ret;
 }

+voidpf ZCALLBACK win32_open64_file_func (voidpf opaque,const void* filename,int mode)
+{
+    const char* mode_fopen = NULL;
+    DWORD dwDesiredAccess,dwCreationDisposition,dwShareMode,dwFlagsAndAttributes ;
+    HANDLE hFile = NULL;

-uLong ZCALLBACK win32_read_file_func (opaque, stream, buf, size)
-   voidpf opaque;
-   voidpf stream;
-   void* buf;
-   uLong size;
+    win32_translate_open_mode(mode,&dwDesiredAccess,&dwCreationDisposition,&dwShareMode,&dwFlagsAndAttributes);
+
+    if ((filename!=NULL) && (dwDesiredAccess != 0))
+        hFile = CreateFile((LPCTSTR)filename, dwDesiredAccess, dwShareMode, NULL, dwCreationDisposition, dwFlagsAndAttributes, NULL);
+
+    return win32_build_iowin(hFile);
+}
+
+
+voidpf ZCALLBACK win32_open64_file_funcA (voidpf opaque,const void* filename,int mode)
+{
+    const char* mode_fopen = NULL;
+    DWORD dwDesiredAccess,dwCreationDisposition,dwShareMode,dwFlagsAndAttributes ;
+    HANDLE hFile = NULL;
+
+    win32_translate_open_mode(mode,&dwDesiredAccess,&dwCreationDisposition,&dwShareMode,&dwFlagsAndAttributes);
+
+    if ((filename!=NULL) && (dwDesiredAccess != 0))
+        hFile = CreateFileA((LPCSTR)filename, dwDesiredAccess, dwShareMode, NULL, dwCreationDisposition, dwFlagsAndAttributes, NULL);
+
+    return win32_build_iowin(hFile);
+}
+
+
+voidpf ZCALLBACK win32_open64_file_funcW (voidpf opaque,const void* filename,int mode)
+{
+    const char* mode_fopen = NULL;
+    DWORD dwDesiredAccess,dwCreationDisposition,dwShareMode,dwFlagsAndAttributes ;
+    HANDLE hFile = NULL;
+
+    win32_translate_open_mode(mode,&dwDesiredAccess,&dwCreationDisposition,&dwShareMode,&dwFlagsAndAttributes);
+
+    if ((filename!=NULL) && (dwDesiredAccess != 0))
+        hFile = CreateFileW((LPCWSTR)filename, dwDesiredAccess, dwShareMode, NULL, dwCreationDisposition, dwFlagsAndAttributes, NULL);
+
+    return win32_build_iowin(hFile);
+}
+
+
+voidpf ZCALLBACK win32_open_file_func (voidpf opaque,const char* filename,int mode)
+{
+    const char* mode_fopen = NULL;
+    DWORD dwDesiredAccess,dwCreationDisposition,dwShareMode,dwFlagsAndAttributes ;
+    HANDLE hFile = NULL;
+
+    win32_translate_open_mode(mode,&dwDesiredAccess,&dwCreationDisposition,&dwShareMode,&dwFlagsAndAttributes);
+
+    if ((filename!=NULL) && (dwDesiredAccess != 0))
+        hFile = CreateFile((LPCTSTR)filename, dwDesiredAccess, dwShareMode, NULL, dwCreationDisposition, dwFlagsAndAttributes, NULL);
+
+    return win32_build_iowin(hFile);
+}
+
+
+uLong ZCALLBACK win32_read_file_func (voidpf opaque, voidpf stream, void* buf,uLong size)
 {
    uLong ret=0;
    HANDLE hFile = NULL;
    if (stream!=NULL)
        hFile = ((WIN32FILE_IOWIN*)stream) -> hf;
+
    if (hFile != NULL)
+    {
        if (!ReadFile(hFile, buf, size, &ret, NULL))
        {
            DWORD dwErr = GetLastError();
@@ -132,23 +161,21 @@ uLong ZCALLBACK win32_read_file_func (opaque, stream, buf, size)
                dwErr = 0;
            ((WIN32FILE_IOWIN*)stream) -> error=(int)dwErr;
        }
+    }

    return ret;
 }


-uLong ZCALLBACK win32_write_file_func (opaque, stream, buf, size)
-   voidpf opaque;
-   voidpf stream;
-   const void* buf;
-   uLong size;
+uLong ZCALLBACK win32_write_file_func (voidpf opaque,voidpf stream,const void* buf,uLong size)
 {
    uLong ret=0;
    HANDLE hFile = NULL;
    if (stream!=NULL)
        hFile = ((WIN32FILE_IOWIN*)stream) -> hf;

-    if (hFile !=NULL)
+    if (hFile != NULL)
+    {
        if (!WriteFile(hFile, buf, size, &ret, NULL))
        {
            DWORD dwErr = GetLastError();
@@ -156,13 +183,12 @@ uLong ZCALLBACK win32_write_file_func (opaque, stream, buf, size)
                dwErr = 0;
            ((WIN32FILE_IOWIN*)stream) -> error=(int)dwErr;
        }
+    }

    return ret;
 }

-long ZCALLBACK win32_tell_file_func (opaque, stream)
-   voidpf opaque;
-   voidpf stream;
+long ZCALLBACK win32_tell_file_func (voidpf opaque,voidpf stream)
 {
    long ret=-1;
    HANDLE hFile = NULL;
@@ -183,11 +209,32 @@ long ZCALLBACK win32_tell_file_func (opaque, stream)
    return ret;
 }

-long ZCALLBACK win32_seek_file_func (opaque, stream, offset, origin)
-   voidpf opaque;
-   voidpf stream;
-   uLong offset;
-   int origin;
+ZPOS64_T ZCALLBACK win32_tell64_file_func (voidpf opaque, voidpf stream)
+{
+    ZPOS64_T ret= (ZPOS64_T)-1;
+    HANDLE hFile = NULL;
+    if (stream!=NULL)
+        hFile = ((WIN32FILE_IOWIN*)stream)->hf;
+
+    if (hFile)
+    {
+        LARGE_INTEGER li;
+        li.QuadPart = 0;
+        li.u.LowPart = SetFilePointer(hFile, li.u.LowPart, &li.u.HighPart, FILE_CURRENT);
+        if ( (li.LowPart == 0xFFFFFFFF) && (GetLastError() != NO_ERROR))
+        {
+            DWORD dwErr = GetLastError();
+            ((WIN32FILE_IOWIN*)stream) -> error=(int)dwErr;
+            ret = (ZPOS64_T)-1;
+        }
+        else
+            ret=li.QuadPart;
+    }
+    return ret;
+}
+
+
+long ZCALLBACK win32_seek_file_func (voidpf opaque,voidpf stream,uLong offset,int origin)
 {
    DWORD dwMoveMethod=0xFFFFFFFF;
    HANDLE hFile = NULL;
@@ -224,9 +271,46 @@ long ZCALLBACK win32_seek_file_func (opaque, stream, offset, origin)
    return ret;
 }

-int ZCALLBACK win32_close_file_func (opaque, stream)
-   voidpf opaque;
-   voidpf stream;
+long ZCALLBACK win32_seek64_file_func (voidpf opaque, voidpf stream,ZPOS64_T offset,int origin)
+{
+    DWORD dwMoveMethod=0xFFFFFFFF;
+    HANDLE hFile = NULL;
+    long ret=-1;
+
+    if (stream!=NULL)
+        hFile = ((WIN32FILE_IOWIN*)stream)->hf;
+
+    switch (origin)
+    {
+        case ZLIB_FILEFUNC_SEEK_CUR :
+            dwMoveMethod = FILE_CURRENT;
+            break;
+        case ZLIB_FILEFUNC_SEEK_END :
+            dwMoveMethod = FILE_END;
+            break;
+        case ZLIB_FILEFUNC_SEEK_SET :
+            dwMoveMethod = FILE_BEGIN;
+            break;
+        default: return -1;
+    }
+
+    if (hFile)
+    {
+        LARGE_INTEGER* li = (LARGE_INTEGER*)&offset;
+        DWORD dwSet = SetFilePointer(hFile, li->u.LowPart, &li->u.HighPart, dwMoveMethod);
+        if (dwSet == INVALID_SET_FILE_POINTER)
+        {
+            DWORD dwErr = GetLastError();
+            ((WIN32FILE_IOWIN*)stream) -> error=(int)dwErr;
+            ret = -1;
+        }
+        else
+            ret=0;
+    }
+    return ret;
+}
+
+int ZCALLBACK win32_close_file_func (voidpf opaque, voidpf stream)
 {
    int ret=-1;

@@ -244,9 +328,7 @@ int ZCALLBACK win32_close_file_func (opaque, stream)
    return ret;
 }

-int ZCALLBACK win32_error_file_func (opaque, stream)
-   voidpf opaque;
-   voidpf stream;
+int ZCALLBACK win32_error_file_func (voidpf opaque,voidpf stream)
 {
    int ret=-1;
    if (stream!=NULL)
@@ -256,8 +338,7 @@ int ZCALLBACK win32_error_file_func (opaque, stream)
    return ret;
 }

-void fill_win32_filefunc (pzlib_filefunc_def)
-  zlib_filefunc_def* pzlib_filefunc_def;
+void fill_win32_filefunc (zlib_filefunc_def* pzlib_filefunc_def)
 {
    pzlib_filefunc_def->zopen_file = win32_open_file_func;
    pzlib_filefunc_def->zread_file = win32_read_file_func;
@@ -266,5 +347,43 @@ void fill_win32_filefunc (pzlib_filefunc_def)
    pzlib_filefunc_def->zseek_file = win32_seek_file_func;
    pzlib_filefunc_def->zclose_file = win32_close_file_func;
    pzlib_filefunc_def->zerror_file = win32_error_file_func;
-    pzlib_filefunc_def->opaque=NULL;
+    pzlib_filefunc_def->opaque = NULL;
+}
+
+void fill_win32_filefunc64(zlib_filefunc64_def* pzlib_filefunc_def)
+{
+    pzlib_filefunc_def->zopen64_file = win32_open64_file_func;
+    pzlib_filefunc_def->zread_file = win32_read_file_func;
+    pzlib_filefunc_def->zwrite_file = win32_write_file_func;
+    pzlib_filefunc_def->ztell64_file = win32_tell64_file_func;
+    pzlib_filefunc_def->zseek64_file = win32_seek64_file_func;
+    pzlib_filefunc_def->zclose_file = win32_close_file_func;
+    pzlib_filefunc_def->zerror_file = win32_error_file_func;
+    pzlib_filefunc_def->opaque = NULL;
+}
+
+
+void fill_win32_filefunc64A(zlib_filefunc64_def* pzlib_filefunc_def)
+{
+    pzlib_filefunc_def->zopen64_file = win32_open64_file_funcA;
+    pzlib_filefunc_def->zread_file = win32_read_file_func;
+    pzlib_filefunc_def->zwrite_file = win32_write_file_func;
+    pzlib_filefunc_def->ztell64_file = win32_tell64_file_func;
+    pzlib_filefunc_def->zseek64_file = win32_seek64_file_func;
+    pzlib_filefunc_def->zclose_file = win32_close_file_func;
+    pzlib_filefunc_def->zerror_file = win32_error_file_func;
+    pzlib_filefunc_def->opaque = NULL;
+}
+
+
+void fill_win32_filefunc64W(zlib_filefunc64_def* pzlib_filefunc_def)
+{
+    pzlib_filefunc_def->zopen64_file = win32_open64_file_funcW;
+    pzlib_filefunc_def->zread_file = win32_read_file_func;
+    pzlib_filefunc_def->zwrite_file = win32_write_file_func;
+    pzlib_filefunc_def->ztell64_file = win32_tell64_file_func;
+    pzlib_filefunc_def->zseek64_file = win32_seek64_file_func;
+    pzlib_filefunc_def->zclose_file = win32_close_file_func;
+    pzlib_filefunc_def->zerror_file = win32_error_file_func;
+    pzlib_filefunc_def->opaque = NULL;
 }
--- a/contrib/minizip/iowin32.h
+++ b/contrib/minizip/iowin32.h
@@ -1,10 +1,14 @@
 /* iowin32.h -- IO base function header for compress/uncompress .zip
-   files using zlib + zip or unzip API
-   This IO API version uses the Win32 API (for Microsoft Windows)
+     Version 1.1, February 14h, 2010
+     part of the MiniZip project - ( http://www.winimage.com/zLibDll/minizip.html )

-   Version 1.01e, February 12th, 2005
+         Copyright (C) 1998-2010 Gilles Vollant (minizip) ( http://www.winimage.com/zLibDll/minizip.html )
+
+         Modifications for Zip64 support
+         Copyright (C) 2009-2010 Mathias Svensson ( http://result42.com )
+
+         For more info read MiniZip_info.txt

-   Copyright (C) 1998-2005 Gilles Vollant
 */

 #include <windows.h>
@@ -15,6 +19,9 @@ extern "C" {
 #endif

 void fill_win32_filefunc OF((zlib_filefunc_def* pzlib_filefunc_def));
+void fill_win32_filefunc64 OF((zlib_filefunc64_def* pzlib_filefunc_def));
+void fill_win32_filefunc64A OF((zlib_filefunc64_def* pzlib_filefunc_def));
+void fill_win32_filefunc64W OF((zlib_filefunc64_def* pzlib_filefunc_def));

 #ifdef __cplusplus
 }
--- a/contrib/minizip/make_vms.com
+++ b/contrib/minizip/make_vms.com
@@ -0,0 +1,25 @@
+$ if f$search("ioapi.h_orig") .eqs. "" then copy ioapi.h ioapi.h_orig
+$ open/write zdef vmsdefs.h
+$ copy sys$input: zdef
+$ deck
+#define unix
+#define fill_zlib_filefunc64_32_def_from_filefunc32 fillzffunc64from
+#define Write_Zip64EndOfCentralDirectoryLocator Write_Zip64EoDLocator
+#define Write_Zip64EndOfCentralDirectoryRecord Write_Zip64EoDRecord
+#define Write_EndOfCentralDirectoryRecord Write_EoDRecord
+$ eod
+$ close zdef
+$ copy vmsdefs.h,ioapi.h_orig ioapi.h
+$ cc/include=[--]/prefix=all ioapi.c
+$ cc/include=[--]/prefix=all miniunz.c
+$ cc/include=[--]/prefix=all unzip.c
+$ cc/include=[--]/prefix=all minizip.c
+$ cc/include=[--]/prefix=all zip.c
+$ link miniunz,unzip,ioapi,[--]libz.olb/lib
+$ link minizip,zip,ioapi,[--]libz.olb/lib
+$ mcr []minizip test minizip_info.txt
+$ mcr []miniunz -l test.zip
+$ rename minizip_info.txt; minizip_info.txt_old
+$ mcr []miniunz test.zip
+$ delete test.zip;*
+$exit
--- a/contrib/minizip/miniunz.c
+++ b/contrib/minizip/miniunz.c
@@ -1,10 +1,31 @@
 /*
   miniunz.c
-   Version 1.01e, February 12th, 2005
+   Version 1.1, February 14h, 2010
+   sample part of the MiniZip project - ( http://www.winimage.com/zLibDll/minizip.html )

-   Copyright (C) 1998-2005 Gilles Vollant
+         Copyright (C) 1998-2010 Gilles Vollant (minizip) ( http://www.winimage.com/zLibDll/minizip.html )
+
+         Modifications of Unzip for Zip64
+         Copyright (C) 2007-2008 Even Rouault
+
+         Modifications for Zip64 support on both zip and unzip
+         Copyright (C) 2009-2010 Mathias Svensson ( http://result42.com )
 */

+#ifndef _WIN32
+        #ifndef __USE_FILE_OFFSET64
+                #define __USE_FILE_OFFSET64
+        #endif
+        #ifndef __USE_LARGEFILE64
+                #define __USE_LARGEFILE64
+        #endif
+        #ifndef _LARGEFILE64_SOURCE
+                #define _LARGEFILE64_SOURCE
+        #endif
+        #ifndef _FILE_OFFSET_BIT
+                #define _FILE_OFFSET_BIT 64
+        #endif
+#endif

 #include <stdio.h>
 #include <stdlib.h>
@@ -27,7 +48,7 @@
 #define WRITEBUFFERSIZE (8192)
 #define MAXFILENAME (256)

-#ifdef WIN32
+#ifdef _WIN32
 #define USEWIN32IOAPI
 #include "iowin32.h"
 #endif
@@ -51,11 +72,11 @@ void change_file_date(filename,dosdate,tmu_date)
    uLong dosdate;
    tm_unz tmu_date;
 {
-#ifdef WIN32
+#ifdef _WIN32
  HANDLE hFile;
  FILETIME ftm,ftLocal,ftCreate,ftLastAcc,ftLastWrite;

-  hFile = CreateFile(filename,GENERIC_READ | GENERIC_WRITE,
+  hFile = CreateFileA(filename,GENERIC_READ | GENERIC_WRITE,
                      0,NULL,OPEN_EXISTING,0,NULL);
  GetFileTime(hFile,&ftCreate,&ftLastAcc,&ftLastWrite);
  DosDateTimeToFileTime((WORD)(dosdate>>16),(WORD)dosdate,&ftLocal);
@@ -91,8 +112,8 @@ int mymkdir(dirname)
    const char* dirname;
 {
    int ret=0;
-#ifdef WIN32
-    ret = mkdir(dirname);
+#ifdef _WIN32
+    ret = _mkdir(dirname);
 #else
 #ifdef unix
    ret = mkdir (dirname,0775);
@@ -112,6 +133,11 @@ int makedir (newdir)
    return 0;

  buffer = (char*)malloc(len+1);
+        if (buffer==NULL)
+        {
+                printf("Error allocating memory\n");
+                return UNZ_INTERNALERROR;
+        }
  strcpy(buffer,newdir);

  if (buffer[len-1] == '/') {
@@ -164,34 +190,61 @@ void do_help()
           "  -p  extract crypted file using password\n\n");
 }

+void Display64BitsSize(ZPOS64_T n, int size_char)
+{
+  /* to avoid compatibility problem , we do here the conversion */
+  char number[21];
+  int offset=19;
+  int pos_string = 19;
+  number[20]=0;
+  for (;;) {
+      number[offset]=(char)((n%10)+'0');
+      if (number[offset] != '0')
+          pos_string=offset;
+      n/=10;
+      if (offset==0)
+          break;
+      offset--;
+  }
+  {
+      int size_display_string = 19-pos_string;
+      while (size_char > size_display_string)
+      {
+          size_char--;
+          printf(" ");
+      }
+  }
+
+  printf("%s",&number[pos_string]);
+}

 int do_list(uf)
    unzFile uf;
 {
    uLong i;
-    unz_global_info gi;
+    unz_global_info64 gi;
    int err;

-    err = unzGetGlobalInfo (uf,&gi);
+    err = unzGetGlobalInfo64(uf,&gi);
    if (err!=UNZ_OK)
        printf("error %d with zipfile in unzGetGlobalInfo \n",err);
-    printf(" Length  Method   Size  Ratio   Date    Time   CRC-32     Name\n");
-    printf(" ------  ------   ----  -----   ----    ----   ------     ----\n");
+    printf("  Length  Method     Size Ratio   Date    Time   CRC-32     Name\n");
+    printf("  ------  ------     ---- -----   ----    ----   ------     ----\n");
    for (i=0;i<gi.number_entry;i++)
    {
        char filename_inzip[256];
-        unz_file_info file_info;
+        unz_file_info64 file_info;
        uLong ratio=0;
        const char *string_method;
        char charCrypt=' ';
-        err = unzGetCurrentFileInfo(uf,&file_info,filename_inzip,sizeof(filename_inzip),NULL,0,NULL,0);
+        err = unzGetCurrentFileInfo64(uf,&file_info,filename_inzip,sizeof(filename_inzip),NULL,0,NULL,0);
        if (err!=UNZ_OK)
        {
            printf("error %d with zipfile in unzGetCurrentFileInfo\n",err);
            break;
        }
        if (file_info.uncompressed_size>0)
-            ratio = (file_info.compressed_size*100)/file_info.uncompressed_size;
+            ratio = (uLong)((file_info.compressed_size*100)/file_info.uncompressed_size);

        /* display a '*' if the file is crypted */
        if ((file_info.flag & 1) != 0)
@@ -210,13 +263,18 @@ int do_list(uf)
            else if ((iLevel==2) || (iLevel==3))
              string_method="Defl:F"; /* 2:fast , 3 : extra fast*/
        }
+        else
+        if (file_info.compression_method==Z_BZIP2ED)
+        {
+              string_method="BZip2 ";
+        }
        else
            string_method="Unkn. ";

-        printf("%7lu  %6s%c%7lu %3lu%%  %2.2lu-%2.2lu-%2.2lu  %2.2lu:%2.2lu  %8.8lx   %s\n",
-                file_info.uncompressed_size,string_method,
-                charCrypt,
-                file_info.compressed_size,
+        Display64BitsSize(file_info.uncompressed_size,7);
+        printf("  %6s%c",string_method,charCrypt);
+        Display64BitsSize(file_info.compressed_size,7);
+        printf(" %3lu%%  %2.2lu-%2.2lu-%2.2lu  %2.2lu:%2.2lu  %8.8lx   %s\n",
                ratio,
                (uLong)file_info.tmu_date.tm_mon + 1,
                (uLong)file_info.tmu_date.tm_mday,
@@ -252,9 +310,9 @@ int do_extract_currentfile(uf,popt_extract_without_path,popt_overwrite,password)
    void* buf;
    uInt size_buf;

-    unz_file_info file_info;
+    unz_file_info64 file_info;
    uLong ratio=0;
-    err = unzGetCurrentFileInfo(uf,&file_info,filename_inzip,sizeof(filename_inzip),NULL,0,NULL,0);
+    err = unzGetCurrentFileInfo64(uf,&file_info,filename_inzip,sizeof(filename_inzip),NULL,0,NULL,0);

    if (err!=UNZ_OK)
    {
@@ -306,7 +364,7 @@ int do_extract_currentfile(uf,popt_extract_without_path,popt_overwrite,password)
        {
            char rep=0;
            FILE* ftestexist;
-            ftestexist = fopen(write_filename,"rb");
+            ftestexist = fopen64(write_filename,"rb");
            if (ftestexist!=NULL)
            {
                fclose(ftestexist);
@@ -317,7 +375,7 @@ int do_extract_currentfile(uf,popt_extract_without_path,popt_overwrite,password)

                    printf("The file %s exists. Overwrite ? [y]es, [n]o, [A]ll: ",write_filename);
                    ret = scanf("%1s",answer);
-                    if (ret != 1) 
+                    if (ret != 1)
                    {
                       exit(EXIT_FAILURE);
                    }
@@ -337,7 +395,7 @@ int do_extract_currentfile(uf,popt_extract_without_path,popt_overwrite,password)

        if ((skip==0) && (err==UNZ_OK))
        {
-            fout=fopen(write_filename,"wb");
+            fout=fopen64(write_filename,"wb");

            /* some zipfile don't contain directory alone before file */
            if ((fout==NULL) && ((*popt_extract_without_path)==0) &&
@@ -347,7 +405,7 @@ int do_extract_currentfile(uf,popt_extract_without_path,popt_overwrite,password)
                *(filename_withoutpath-1)='\0';
                makedir(write_filename);
                *(filename_withoutpath-1)=c;
-                fout=fopen(write_filename,"wb");
+                fout=fopen64(write_filename,"wb");
            }

            if (fout==NULL)
@@ -409,11 +467,11 @@ int do_extract(uf,opt_extract_without_path,opt_overwrite,password)
    const char* password;
 {
    uLong i;
-    unz_global_info gi;
+    unz_global_info64 gi;
    int err;
    FILE* fout=NULL;

-    err = unzGetGlobalInfo (uf,&gi);
+    err = unzGetGlobalInfo64(uf,&gi);
    if (err!=UNZ_OK)
        printf("error %d with zipfile in unzGetGlobalInfo \n",err);

@@ -470,6 +528,7 @@ int main(argc,argv)
    const char *password=NULL;
    char filename_try[MAXFILENAME+16] = "";
    int i;
+    int ret_value=0;
    int opt_do_list=0;
    int opt_do_extract=1;
    int opt_do_extract_withoutpath=0;
@@ -532,7 +591,7 @@ int main(argc,argv)
    {

 #        ifdef USEWIN32IOAPI
-        zlib_filefunc_def ffunc;
+        zlib_filefunc64_def ffunc;
 #        endif

        strncpy(filename_try, zipfilename,MAXFILENAME-1);
@@ -540,18 +599,18 @@ int main(argc,argv)
        filename_try[ MAXFILENAME ] = '\0';

 #        ifdef USEWIN32IOAPI
-        fill_win32_filefunc(&ffunc);
-        uf = unzOpen2(zipfilename,&ffunc);
+        fill_win32_filefunc64A(&ffunc);
+        uf = unzOpen2_64(zipfilename,&ffunc);
 #        else
-        uf = unzOpen(zipfilename);
+        uf = unzOpen64(zipfilename);
 #        endif
        if (uf==NULL)
        {
            strcat(filename_try,".zip");
 #            ifdef USEWIN32IOAPI
-            uf = unzOpen2(filename_try,&ffunc);
+            uf = unzOpen2_64(filename_try,&ffunc);
 #            else
-            uf = unzOpen(filename_try);
+            uf = unzOpen64(filename_try);
 #            endif
        }
    }
@@ -564,22 +623,26 @@ int main(argc,argv)
    printf("%s opened\n",filename_try);

    if (opt_do_list==1)
-        return do_list(uf);
+        ret_value = do_list(uf);
    else if (opt_do_extract==1)
    {
-        if (opt_extractdir && chdir(dirname)) 
+#ifdef _WIN32
+        if (opt_extractdir && _chdir(dirname))
+#else
+        if (opt_extractdir && chdir(dirname))
+#endif
        {
          printf("Error changing into %s, aborting\n", dirname);
          exit(-1);
        }

        if (filename_to_extract == NULL)
-            return do_extract(uf,opt_do_extract_withoutpath,opt_overwrite,password);
+            ret_value = do_extract(uf, opt_do_extract_withoutpath, opt_overwrite, password);
        else
-            return do_extract_onefile(uf,filename_to_extract,
-                                      opt_do_extract_withoutpath,opt_overwrite,password);
+            ret_value = do_extract_onefile(uf, filename_to_extract, opt_do_extract_withoutpath, opt_overwrite, password);
    }
-    unzCloseCurrentFile(uf);

-    return 0;
+    unzClose(uf);
+
+    return ret_value;
 }
--- a/contrib/minizip/minizip.c
+++ b/contrib/minizip/minizip.c
@@ -1,10 +1,33 @@
 /*
   minizip.c
-   Version 1.01e, February 12th, 2005
+   Version 1.1, February 14h, 2010
+   sample part of the MiniZip project - ( http://www.winimage.com/zLibDll/minizip.html )

-   Copyright (C) 1998-2005 Gilles Vollant
+         Copyright (C) 1998-2010 Gilles Vollant (minizip) ( http://www.winimage.com/zLibDll/minizip.html )
+
+         Modifications of Unzip for Zip64
+         Copyright (C) 2007-2008 Even Rouault
+
+         Modifications for Zip64 support on both zip and unzip
+         Copyright (C) 2009-2010 Mathias Svensson ( http://result42.com )
 */

+
+#ifndef _WIN32
+        #ifndef __USE_FILE_OFFSET64
+                #define __USE_FILE_OFFSET64
+        #endif
+        #ifndef __USE_LARGEFILE64
+                #define __USE_LARGEFILE64
+        #endif
+        #ifndef _LARGEFILE64_SOURCE
+                #define _LARGEFILE64_SOURCE
+        #endif
+        #ifndef _FILE_OFFSET_BIT
+                #define _FILE_OFFSET_BIT 64
+        #endif
+#endif
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -24,9 +47,9 @@

 #include "zip.h"

-#ifdef WIN32
-#define USEWIN32IOAPI
-#include "iowin32.h"
+#ifdef _WIN32
+        #define USEWIN32IOAPI
+        #include "iowin32.h"
 #endif


@@ -34,7 +57,7 @@
 #define WRITEBUFFERSIZE (16384)
 #define MAXFILENAME (256)

-#ifdef WIN32
+#ifdef _WIN32
 uLong filetime(f, tmzip, dt)
    char *f;                /* name of file to get info on */
    tm_zip *tmzip;             /* return value: access, modific. and creation times */
@@ -44,9 +67,9 @@ uLong filetime(f, tmzip, dt)
  {
      FILETIME ftLocal;
      HANDLE hFind;
-      WIN32_FIND_DATA  ff32;
+      WIN32_FIND_DATAA ff32;

-      hFind = FindFirstFile(f,&ff32);
+      hFind = FindFirstFileA(f,&ff32);
      if (hFind != INVALID_HANDLE_VALUE)
      {
        FileTimeToLocalFileTime(&(ff32.ftLastWriteTime),&ftLocal);
@@ -119,7 +142,7 @@ int check_exist_file(filename)
 {
    FILE* ftestexist;
    int ret = 1;
-    ftestexist = fopen(filename,"rb");
+    ftestexist = fopen64(filename,"rb");
    if (ftestexist==NULL)
        ret = 0;
    else
@@ -129,18 +152,19 @@ int check_exist_file(filename)

 void do_banner()
 {
-    printf("MiniZip 1.01b, demo of zLib + Zip package written by Gilles Vollant\n");
-    printf("more info at http://www.winimage.com/zLibDll/unzip.html\n\n");
+    printf("MiniZip 1.1, demo of zLib + MiniZip64 package, written by Gilles Vollant\n");
+    printf("more info on MiniZip at http://www.winimage.com/zLibDll/minizip.html\n\n");
 }

 void do_help()
 {
-    printf("Usage : minizip [-o] [-a] [-0 to -9] [-p password] file.zip [files_to_add]\n\n" \
+    printf("Usage : minizip [-o] [-a] [-0 to -9] [-p password] [-j] file.zip [files_to_add]\n\n" \
           "  -o  Overwrite existing file.zip\n" \
           "  -a  Append to existing file.zip\n" \
           "  -0  Store only\n" \
           "  -1  Compress faster\n" \
-           "  -9  Compress better\n\n");
+           "  -9  Compress better\n\n" \
+           "  -j  exclude path. store only the file name.\n\n");
 }

 /* calculate the CRC32 of a file,
@@ -149,7 +173,7 @@ int getFileCrc(const char* filenameinzip,void*buf,unsigned long size_buf,unsigne
 {
   unsigned long calculate_crc=0;
   int err=ZIP_OK;
-   FILE * fin = fopen(filenameinzip,"rb");
+   FILE * fin = fopen64(filenameinzip,"rb");
   unsigned long size_read = 0;
   unsigned long total_read = 0;
   if (fin==NULL)
@@ -179,10 +203,33 @@ int getFileCrc(const char* filenameinzip,void*buf,unsigned long size_buf,unsigne
        fclose(fin);

    *result_crc=calculate_crc;
-    printf("file %s crc %x\n",filenameinzip,calculate_crc);
+    printf("file %s crc %lx\n", filenameinzip, calculate_crc);
    return err;
 }

+int isLargeFile(const char* filename)
+{
+  int largeFile = 0;
+  ZPOS64_T pos = 0;
+  FILE* pFile = fopen64(filename, "rb");
+
+  if(pFile != NULL)
+  {
+    int n = fseeko64(pFile, 0, SEEK_END);
+
+    pos = ftello64(pFile);
+
+                printf("File : %s is %lld bytes\n", filename, pos);
+
+    if(pos >= 0xffffffff)
+     largeFile = 1;
+
+                fclose(pFile);
+  }
+
+ return largeFile;
+}
+
 int main(argc,argv)
    int argc;
    char *argv[];
@@ -190,6 +237,7 @@ int main(argc,argv)
    int i;
    int opt_overwrite=0;
    int opt_compress_level=Z_DEFAULT_COMPRESSION;
+    int opt_exclude_path=0;
    int zipfilenamearg = 0;
    char filename_try[MAXFILENAME+16];
    int zipok;
@@ -222,6 +270,8 @@ int main(argc,argv)
                        opt_overwrite = 2;
                    if ((c>='0') && (c<='9'))
                        opt_compress_level = c-'0';
+                    if ((c=='j') || (c=='J'))
+                        opt_exclude_path = 1;

                    if (((c=='p') || (c=='P')) && (i+1<argc))
                    {
@@ -231,8 +281,12 @@ int main(argc,argv)
                }
            }
            else
+            {
                if (zipfilenamearg == 0)
+                {
                    zipfilenamearg = i ;
+                }
+            }
        }
    }

@@ -245,7 +299,9 @@ int main(argc,argv)
    }

    if (zipfilenamearg==0)
+    {
        zipok=0;
+    }
    else
    {
        int i,len;
@@ -302,11 +358,11 @@ int main(argc,argv)
        zipFile zf;
        int errclose;
 #        ifdef USEWIN32IOAPI
-        zlib_filefunc_def ffunc;
-        fill_win32_filefunc(&ffunc);
-        zf = zipOpen2(filename_try,(opt_overwrite==2) ? 2 : 0,NULL,&ffunc);
+        zlib_filefunc64_def ffunc;
+        fill_win32_filefunc64A(&ffunc);
+        zf = zipOpen2_64(filename_try,(opt_overwrite==2) ? 2 : 0,NULL,&ffunc);
 #        else
-        zf = zipOpen(filename_try,(opt_overwrite==2) ? 2 : 0);
+        zf = zipOpen64(filename_try,(opt_overwrite==2) ? 2 : 0);
 #        endif

        if (zf == NULL)
@@ -329,8 +385,10 @@ int main(argc,argv)
                FILE * fin;
                int size_read;
                const char* filenameinzip = argv[i];
+                const char *savefilenameinzip;
                zip_fileinfo zi;
                unsigned long crcFile=0;
+                int zip64 = 0;

                zi.tmz_date.tm_sec = zi.tmz_date.tm_min = zi.tmz_date.tm_hour =
                zi.tmz_date.tm_mday = zi.tmz_date.tm_mon = zi.tmz_date.tm_year = 0;
@@ -348,19 +406,48 @@ int main(argc,argv)
                if ((password != NULL) && (err==ZIP_OK))
                    err = getFileCrc(filenameinzip,buf,size_buf,&crcFile);

-                err = zipOpenNewFileInZip3(zf,filenameinzip,&zi,
+                zip64 = isLargeFile(filenameinzip);
+
+                                                         /* The path name saved, should not include a leading slash. */
+               /*if it did, windows/xp and dynazip couldn't read the zip file. */
+                 savefilenameinzip = filenameinzip;
+                 while( savefilenameinzip[0] == '\\' || savefilenameinzip[0] == '/' )
+                 {
+                     savefilenameinzip++;
+                 }
+
+                 /*should the zip file contain any path at all?*/
+                 if( opt_exclude_path )
+                 {
+                     const char *tmpptr;
+                     const char *lastslash = 0;
+                     for( tmpptr = savefilenameinzip; *tmpptr; tmpptr++)
+                     {
+                         if( *tmpptr == '\\' || *tmpptr == '/')
+                         {
+                             lastslash = tmpptr;
+                         }
+                     }
+                     if( lastslash != NULL )
+                     {
+                         savefilenameinzip = lastslash+1; // base filename follows last slash.
+                     }
+                 }
+
+                 /**/
+                err = zipOpenNewFileInZip3_64(zf,savefilenameinzip,&zi,
                                 NULL,0,NULL,0,NULL /* comment*/,
                                 (opt_compress_level != 0) ? Z_DEFLATED : 0,
                                 opt_compress_level,0,
                                 /* -MAX_WBITS, DEF_MEM_LEVEL, Z_DEFAULT_STRATEGY, */
                                 -MAX_WBITS, DEF_MEM_LEVEL, Z_DEFAULT_STRATEGY,
-                                 password,crcFile);
+                                 password,crcFile, zip64);

                if (err != ZIP_OK)
                    printf("error in opening %s in zipfile\n",filenameinzip);
                else
                {
-                    fin = fopen(filenameinzip,"rb");
+                    fin = fopen64(filenameinzip,"rb");
                    if (fin==NULL)
                    {
                        err=ZIP_ERRNO;
--- a/contrib/minizip/mztools.c
+++ b/contrib/minizip/mztools.c
@@ -62,7 +62,7 @@ uLong* bytesRecovered;
        unsigned int fnsize = READ_16(header + 26); /* file name length */
        unsigned int extsize = READ_16(header + 28); /* extra field length */
        filename[0] = extra[0] = '\0';
-        
+
        /* Header */
        if (fwrite(header, 1, 30, fpOut) == 30) {
          offset += 30;
@@ -70,7 +70,7 @@ uLong* bytesRecovered;
          err = Z_ERRNO;
          break;
        }
-        
+
        /* Filename */
        if (fnsize > 0) {
          if (fread(filename, 1, fnsize, fpZip) == fnsize) {
@@ -103,7 +103,7 @@ uLong* bytesRecovered;
            break;
          }
        }
-        
+
        /* Data */
        {
          int dataSize = cpsize;
@@ -133,7 +133,7 @@ uLong* bytesRecovered;
            }
          }
        }
-        
+
        /* Central directory entry */
        {
          char header[46];
@@ -159,7 +159,7 @@ uLong* bytesRecovered;
          /* Header */
          if (fwrite(header, 1, 46, fpOutCD) == 46) {
            offsetCD += 46;
-            
+
            /* Filename */
            if (fnsize > 0) {
              if (fwrite(filename, 1, fnsize, fpOutCD) == fnsize) {
@@ -172,7 +172,7 @@ uLong* bytesRecovered;
              err = Z_STREAM_ERROR;
              break;
            }
-            
+
            /* Extra field */
            if (extsize > 0) {
              if (fwrite(extra, 1, extsize, fpOutCD) == extsize) {
@@ -182,7 +182,7 @@ uLong* bytesRecovered;
                break;
              }
            }
-            
+
            /* Comment field */
            if (comsize > 0) {
              if ((int)fwrite(comment, 1, comsize, fpOutCD) == comsize) {
@@ -192,8 +192,8 @@ uLong* bytesRecovered;
                break;
              }
            }
-            
-            
+
+
          } else {
            err = Z_ERRNO;
            break;
@@ -225,17 +225,17 @@ uLong* bytesRecovered;
      WRITE_32(header + 12, offsetCD);    /* size of CD */
      WRITE_32(header + 16, offset);      /* offset to CD */
      WRITE_16(header + 20, comsize);     /* comment */
-      
+
      /* Header */
      if (fwrite(header, 1, 22, fpOutCD) == 22) {
-        
+
        /* Comment field */
        if (comsize > 0) {
          if ((int)fwrite(comment, 1, comsize, fpOutCD) != comsize) {
            err = Z_ERRNO;
          }
        }
-        
+
      } else {
        err = Z_ERRNO;
      }
@@ -257,14 +257,14 @@ uLong* bytesRecovered;
        fclose(fpOutCD);
      }
    }
-    
+
    /* Close */
    fclose(fpZip);
    fclose(fpOut);
-    
+
    /* Wipe temporary file */
    (void)remove(fileOutTmp);
-    
+
    /* Number of recovered entries */
    if (err == Z_OK) {
      if (nRecovered != NULL) {
--- a/contrib/minizip/mztools.h
+++ b/contrib/minizip/mztools.h
@@ -17,14 +17,14 @@ extern "C" {

 #include "unzip.h"

-/* Repair a ZIP file (missing central directory) 
+/* Repair a ZIP file (missing central directory)
   file: file to recover
   fileOut: output file after recovery
   fileOutTmp: temporary file name used for recovery
 */
-extern int ZEXPORT unzRepair(const char* file, 
-                             const char* fileOut, 
-                             const char* fileOutTmp, 
+extern int ZEXPORT unzRepair(const char* file,
+                             const char* fileOut,
+                             const char* fileOutTmp,
                             uLong* nRecovered,
                             uLong* bytesRecovered);

--- a/contrib/minizip/unzip.c
+++ b/contrib/minizip/unzip.c
--- a/contrib/minizip/unzip.h
+++ b/contrib/minizip/unzip.h
@@ -1,20 +1,20 @@
 /* unzip.h -- IO for uncompress .zip files using zlib
-   Version 1.01e, February 12th, 2005
+   Version 1.1, February 14h, 2010
+   part of the MiniZip project - ( http://www.winimage.com/zLibDll/minizip.html )

-   Copyright (C) 1998-2005 Gilles Vollant
+         Copyright (C) 1998-2010 Gilles Vollant (minizip) ( http://www.winimage.com/zLibDll/minizip.html )

-   This unzip package allow extract file from .ZIP file, compatible with PKZip 2.04g
-     WinZip, InfoZip tools and compatible.
+         Modifications of Unzip for Zip64
+         Copyright (C) 2007-2008 Even Rouault

-   Multi volume ZipFile (span) are not supported.
-   Encryption compatible with pkzip 2.04g only supported
-   Old compressions used by old PKZip 1.x are not supported
+         Modifications for Zip64 support on both zip and unzip
+         Copyright (C) 2009-2010 Mathias Svensson ( http://result42.com )

+         For more info read MiniZip_info.txt

-   I WAIT FEEDBACK at mail info@winimage.com
-   Visit also http://www.winimage.com/zLibDll/unzip.htm for evolution
+         ---------------------------------------------------------------------------------

-   Condition of use and distribution are the same than zlib :
+        Condition of use and distribution are the same than zlib :

  This software is provided 'as-is', without any express or implied
  warranty.  In no event will the authors be held liable for any damages
@@ -32,18 +32,16 @@
     misrepresented as being the original software.
  3. This notice may not be removed or altered from any source distribution.

+  ---------------------------------------------------------------------------------
+
+        Changes
+
+        See header of unzip64.c

 */

-/* for more info about .ZIP format, see
-      http://www.info-zip.org/pub/infozip/doc/appnote-981119-iz.zip
-      http://www.info-zip.org/pub/infozip/doc/
-   PkWare has also a specification at :
-      ftp://ftp.pkware.com/probdesc.zip
-*/
-
-#ifndef _unz_H
-#define _unz_H
+#ifndef _unz64_H
+#define _unz64_H

 #ifdef __cplusplus
 extern "C" {
@@ -53,10 +51,16 @@ extern "C" {
 #include "zlib.h"
 #endif

-#ifndef _ZLIBIOAPI_H
+#ifndef  _ZLIBIOAPI_H
 #include "ioapi.h"
 #endif

+#ifdef HAVE_BZIP2
+#include "bzlib.h"
+#endif
+
+#define Z_BZIP2ED 12
+
 #if defined(STRICTUNZIP) || defined(STRICTZIPUNZIP)
 /* like the STRICT of WIN32, we define a pointer that cannot be converted
    from (void*) without cast */
@@ -89,15 +93,42 @@ typedef struct tm_unz_s

 /* unz_global_info structure contain global data about the ZIPfile
   These data comes from the end of central dir */
+typedef struct unz_global_info64_s
+{
+    ZPOS64_T number_entry;         /* total number of entries in
+                                     the central dir on this disk */
+    uLong size_comment;         /* size of the global comment of the zipfile */
+} unz_global_info64;
+
 typedef struct unz_global_info_s
 {
    uLong number_entry;         /* total number of entries in
-                       the central dir on this disk */
+                                     the central dir on this disk */
    uLong size_comment;         /* size of the global comment of the zipfile */
 } unz_global_info;

-
 /* unz_file_info contain information about a file in the zipfile */
+typedef struct unz_file_info64_s
+{
+    uLong version;              /* version made by                 2 bytes */
+    uLong version_needed;       /* version needed to extract       2 bytes */
+    uLong flag;                 /* general purpose bit flag        2 bytes */
+    uLong compression_method;   /* compression method              2 bytes */
+    uLong dosDate;              /* last mod file date in Dos fmt   4 bytes */
+    uLong crc;                  /* crc-32                          4 bytes */
+    ZPOS64_T compressed_size;   /* compressed size                 8 bytes */
+    ZPOS64_T uncompressed_size; /* uncompressed size               8 bytes */
+    uLong size_filename;        /* filename length                 2 bytes */
+    uLong size_file_extra;      /* extra field length              2 bytes */
+    uLong size_file_comment;    /* file comment length             2 bytes */
+
+    uLong disk_num_start;       /* disk number start               2 bytes */
+    uLong internal_fa;          /* internal file attributes        2 bytes */
+    uLong external_fa;          /* external file attributes        4 bytes */
+
+    tm_unz tmu_date;
+} unz_file_info64;
+
 typedef struct unz_file_info_s
 {
    uLong version;              /* version made by                 2 bytes */
@@ -133,6 +164,7 @@ extern int ZEXPORT unzStringFileNameCompare OF ((const char* fileName1,


 extern unzFile ZEXPORT unzOpen OF((const char *path));
+extern unzFile ZEXPORT unzOpen64 OF((const void *path));
 /*
  Open a Zip file. path contain the full pathname (by example,
     on a Windows XP computer "c:\\zlib\\zlib113.zip" or on an Unix computer
@@ -141,8 +173,14 @@ extern unzFile ZEXPORT unzOpen OF((const char *path));
       return value is NULL.
     Else, the return value is a unzFile Handle, usable with other function
       of this unzip package.
+     the "64" function take a const void* pointer, because the path is just the
+       value passed to the open64_file_func callback.
+     Under Windows, if UNICODE is defined, using fill_fopen64_filefunc, the path
+       is a pointer to a wide unicode string (LPCTSTR is LPCWSTR), so const char*
+       does not describe the reality
 */

+
 extern unzFile ZEXPORT unzOpen2 OF((const char *path,
                                    zlib_filefunc_def* pzlib_filefunc_def));
 /*
@@ -150,6 +188,13 @@ extern unzFile ZEXPORT unzOpen2 OF((const char *path,
      for read/write the zip file (see ioapi.h)
 */

+extern unzFile ZEXPORT unzOpen2_64 OF((const void *path,
+                                    zlib_filefunc64_def* pzlib_filefunc_def));
+/*
+   Open a Zip file, like unz64Open, but provide a set of file low level API
+      for read/write the zip file (see ioapi.h)
+*/
+
 extern int ZEXPORT unzClose OF((unzFile file));
 /*
  Close a ZipFile opened with unzipOpen.
@@ -159,6 +204,9 @@ extern int ZEXPORT unzClose OF((unzFile file));

 extern int ZEXPORT unzGetGlobalInfo OF((unzFile file,
                                        unz_global_info *pglobal_info));
+
+extern int ZEXPORT unzGetGlobalInfo64 OF((unzFile file,
+                                        unz_global_info64 *pglobal_info));
 /*
  Write info about the ZipFile in the *pglobal_info structure.
  No preparation of the structure is needed
@@ -221,8 +269,31 @@ extern int ZEXPORT unzGoToFilePos(
    unzFile file,
    unz_file_pos* file_pos);

+typedef struct unz64_file_pos_s
+{
+    ZPOS64_T pos_in_zip_directory;   /* offset in zip file directory */
+    ZPOS64_T num_of_file;            /* # of file */
+} unz64_file_pos;
+
+extern int ZEXPORT unzGetFilePos64(
+    unzFile file,
+    unz64_file_pos* file_pos);
+
+extern int ZEXPORT unzGoToFilePos64(
+    unzFile file,
+    const unz64_file_pos* file_pos);
+
 /* ****************************************** */

+extern int ZEXPORT unzGetCurrentFileInfo64 OF((unzFile file,
+                         unz_file_info64 *pfile_info,
+                         char *szFileName,
+                         uLong fileNameBufferSize,
+                         void *extraField,
+                         uLong extraFieldBufferSize,
+                         char *szComment,
+                         uLong commentBufferSize));
+
 extern int ZEXPORT unzGetCurrentFileInfo OF((unzFile file,
                         unz_file_info *pfile_info,
                         char *szFileName,
@@ -244,6 +315,14 @@ extern int ZEXPORT unzGetCurrentFileInfo OF((unzFile file,
            (commentBufferSize is the size of the buffer)
 */

+
+/** Addition for GDAL : START */
+
+extern ZPOS64_T ZEXPORT unzGetCurrentFileZStreamPos64 OF((unzFile file));
+
+/** Addition for GDAL : END */
+
+
 /***************************************************************************/
 /* for reading the content of the current zipfile, you can open it, read data
   from it, and close it (you can close it before reading all the file)
@@ -312,6 +391,8 @@ extern int ZEXPORT unzReadCurrentFile OF((unzFile file,
 */

 extern z_off_t ZEXPORT unztell OF((unzFile file));
+
+extern ZPOS64_T ZEXPORT unztell64 OF((unzFile file));
 /*
  Give the current position in uncompressed data
 */
@@ -340,9 +421,11 @@ extern int ZEXPORT unzGetLocalExtrafield OF((unzFile file,
 /***************************************************************************/

 /* Get the current file offset */
+extern ZPOS64_T ZEXPORT unzGetOffset64 (unzFile file);
 extern uLong ZEXPORT unzGetOffset (unzFile file);

 /* Set the current file offset */
+extern int ZEXPORT unzSetOffset64 (unzFile file, ZPOS64_T pos);
 extern int ZEXPORT unzSetOffset (unzFile file, uLong pos);


@@ -351,4 +434,4 @@ extern int ZEXPORT unzSetOffset (unzFile file, uLong pos);
 }
 #endif

-#endif /* _unz_H */
+#endif /* _unz64_H */
--- a/contrib/minizip/zip.c
+++ b/contrib/minizip/zip.c
--- a/contrib/minizip/zip.h
+++ b/contrib/minizip/zip.h
@@ -1,19 +1,15 @@
-/* zip.h -- IO for compress .zip files using zlib
-   Version 1.01e, February 12th, 2005
+/* zip.h -- IO on .zip files using zlib
+   Version 1.1, February 14h, 2010
+   part of the MiniZip project - ( http://www.winimage.com/zLibDll/minizip.html )

-   Copyright (C) 1998-2005 Gilles Vollant
+         Copyright (C) 1998-2010 Gilles Vollant (minizip) ( http://www.winimage.com/zLibDll/minizip.html )

-   This unzip package allow creates .ZIP file, compatible with PKZip 2.04g
-     WinZip, InfoZip tools and compatible.
-   Multi volume ZipFile (span) are not supported.
-   Encryption compatible with pkzip 2.04g only supported
-   Old compressions used by old PKZip 1.x are not supported
+         Modifications for Zip64 support
+         Copyright (C) 2009-2010 Mathias Svensson ( http://result42.com )

-  For uncompress .zip file, look at unzip.h
+         For more info read MiniZip_info.txt

-
-   I WAIT FEEDBACK at mail info@winimage.com
-   Visit also http://www.winimage.com/zLibDll/unzip.html for evolution
+         ---------------------------------------------------------------------------

   Condition of use and distribution are the same than zlib :

@@ -33,23 +29,23 @@
     misrepresented as being the original software.
  3. This notice may not be removed or altered from any source distribution.

+        ---------------------------------------------------------------------------
+
+        Changes
+
+        See header of zip.h

 */

-/* for more info about .ZIP format, see
-      http://www.info-zip.org/pub/infozip/doc/appnote-981119-iz.zip
-      http://www.info-zip.org/pub/infozip/doc/
-   PkWare has also a specification at :
-      ftp://ftp.pkware.com/probdesc.zip
-*/
-
-#ifndef _zip_H
-#define _zip_H
+#ifndef _zip12_H
+#define _zip12_H

 #ifdef __cplusplus
 extern "C" {
 #endif

+//#define HAVE_BZIP2
+
 #ifndef _ZLIB_H
 #include "zlib.h"
 #endif
@@ -58,6 +54,12 @@ extern "C" {
 #include "ioapi.h"
 #endif

+#ifdef HAVE_BZIP2
+#include "bzlib.h"
+#endif
+
+#define Z_BZIP2ED 12
+
 #if defined(STRICTZIP) || defined(STRICTZIPUNZIP)
 /* like the STRICT of WIN32, we define a pointer that cannot be converted
    from (void*) without cast */
@@ -112,6 +114,7 @@ typedef const char* zipcharpc;
 #define APPEND_STATUS_ADDINZIP      (2)

 extern zipFile ZEXPORT zipOpen OF((const char *pathname, int append));
+extern zipFile ZEXPORT zipOpen64 OF((const void *pathname, int append));
 /*
  Create a zipfile.
     pathname contain on Windows XP a filename like "c:\\zlib\\zlib113.zip" or on
@@ -136,6 +139,11 @@ extern zipFile ZEXPORT zipOpen2 OF((const char *pathname,
                                   zipcharpc* globalcomment,
                                   zlib_filefunc_def* pzlib_filefunc_def));

+extern zipFile ZEXPORT zipOpen2_64 OF((const void *pathname,
+                                   int append,
+                                   zipcharpc* globalcomment,
+                                   zlib_filefunc64_def* pzlib_filefunc_def));
+
 extern int ZEXPORT zipOpenNewFileInZip OF((zipFile file,
                       const char* filename,
                       const zip_fileinfo* zipfi,
@@ -146,6 +154,19 @@ extern int ZEXPORT zipOpenNewFileInZip OF((zipFile file,
                       const char* comment,
                       int method,
                       int level));
+
+extern int ZEXPORT zipOpenNewFileInZip64 OF((zipFile file,
+                       const char* filename,
+                       const zip_fileinfo* zipfi,
+                       const void* extrafield_local,
+                       uInt size_extrafield_local,
+                       const void* extrafield_global,
+                       uInt size_extrafield_global,
+                       const char* comment,
+                       int method,
+                       int level,
+                       int zip64));
+
 /*
  Open a file in the ZIP for writing.
  filename : the filename in zip (if NULL, '-' without quote will be used
@@ -157,6 +178,9 @@ extern int ZEXPORT zipOpenNewFileInZip OF((zipFile file,
  if comment != NULL, comment contain the comment string
  method contain the compression method (0 for store, Z_DEFLATED for deflate)
  level contain the level of compression (can be Z_DEFAULT_COMPRESSION)
+  zip64 is set to 1 if a zip64 extended information block should be added to the local file header.
+                    this MUST be '1' if the uncompressed size is >= 0xffffffff.
+
 */


@@ -172,6 +196,19 @@ extern int ZEXPORT zipOpenNewFileInZip2 OF((zipFile file,
                                            int level,
                                            int raw));

+
+extern int ZEXPORT zipOpenNewFileInZip2_64 OF((zipFile file,
+                                            const char* filename,
+                                            const zip_fileinfo* zipfi,
+                                            const void* extrafield_local,
+                                            uInt size_extrafield_local,
+                                            const void* extrafield_global,
+                                            uInt size_extrafield_global,
+                                            const char* comment,
+                                            int method,
+                                            int level,
+                                            int raw,
+                                            int zip64));
 /*
  Same than zipOpenNewFileInZip, except if raw=1, we write raw file
 */
@@ -191,13 +228,79 @@ extern int ZEXPORT zipOpenNewFileInZip3 OF((zipFile file,
                                            int memLevel,
                                            int strategy,
                                            const char* password,
-                                            uLong crcForCtypting));
+                                            uLong crcForCrypting));
+
+extern int ZEXPORT zipOpenNewFileInZip3_64 OF((zipFile file,
+                                            const char* filename,
+                                            const zip_fileinfo* zipfi,
+                                            const void* extrafield_local,
+                                            uInt size_extrafield_local,
+                                            const void* extrafield_global,
+                                            uInt size_extrafield_global,
+                                            const char* comment,
+                                            int method,
+                                            int level,
+                                            int raw,
+                                            int windowBits,
+                                            int memLevel,
+                                            int strategy,
+                                            const char* password,
+                                            uLong crcForCrypting,
+                                            int zip64
+                                            ));

 /*
  Same than zipOpenNewFileInZip2, except
    windowBits,memLevel,,strategy : see parameter strategy in deflateInit2
    password : crypting password (NULL for no crypting)
-    crcForCtypting : crc of file to compress (needed for crypting)
+    crcForCrypting : crc of file to compress (needed for crypting)
+ */
+
+extern int ZEXPORT zipOpenNewFileInZip4 OF((zipFile file,
+                                            const char* filename,
+                                            const zip_fileinfo* zipfi,
+                                            const void* extrafield_local,
+                                            uInt size_extrafield_local,
+                                            const void* extrafield_global,
+                                            uInt size_extrafield_global,
+                                            const char* comment,
+                                            int method,
+                                            int level,
+                                            int raw,
+                                            int windowBits,
+                                            int memLevel,
+                                            int strategy,
+                                            const char* password,
+                                            uLong crcForCrypting,
+                                            uLong versionMadeBy,
+                                            uLong flagBase
+                                            ));
+
+
+extern int ZEXPORT zipOpenNewFileInZip4_64 OF((zipFile file,
+                                            const char* filename,
+                                            const zip_fileinfo* zipfi,
+                                            const void* extrafield_local,
+                                            uInt size_extrafield_local,
+                                            const void* extrafield_global,
+                                            uInt size_extrafield_global,
+                                            const char* comment,
+                                            int method,
+                                            int level,
+                                            int raw,
+                                            int windowBits,
+                                            int memLevel,
+                                            int strategy,
+                                            const char* password,
+                                            uLong crcForCrypting,
+                                            uLong versionMadeBy,
+                                            uLong flagBase,
+                                            int zip64
+                                            ));
+/*
+  Same than zipOpenNewFileInZip4, except
+    versionMadeBy : value for Version made by field
+    flag : value for flag field (compression level info will be added)
 */


@@ -216,8 +319,13 @@ extern int ZEXPORT zipCloseFileInZip OF((zipFile file));
 extern int ZEXPORT zipCloseFileInZipRaw OF((zipFile file,
                                            uLong uncompressed_size,
                                            uLong crc32));
+
+extern int ZEXPORT zipCloseFileInZipRaw64 OF((zipFile file,
+                                            ZPOS64_T uncompressed_size,
+                                            uLong crc32));
+
 /*
-  Close the current file in the zipfile, for fiel opened with
+  Close the current file in the zipfile, for file opened with
    parameter raw=1 in zipOpenNewFileInZip2
  uncompressed_size and crc32 are value for the uncompressed size
 */
@@ -228,8 +336,27 @@ extern int ZEXPORT zipClose OF((zipFile file,
  Close the zipfile
 */

+
+extern int ZEXPORT zipRemoveExtraInfoBlock OF((char* pData, int* dataLen, short sHeader));
+/*
+  zipRemoveExtraInfoBlock -  Added by Mathias Svensson
+
+  Remove extra information block from a extra information data for the local file header or central directory header
+
+  It is needed to remove ZIP64 extra information blocks when before data is written if using RAW mode.
+
+  0x0001 is the signature header for the ZIP64 extra information blocks
+
+  usage.
+                        Remove ZIP64 Extra information from a central director extra field data
+              zipRemoveExtraInfoBlock(pCenDirExtraFieldData, &nCenDirExtraFieldDataLen, 0x0001);
+
+                        Remove ZIP64 Extra information from a Local File Header extra field data
+        zipRemoveExtraInfoBlock(pLocalHeaderExtraFieldData, &nLocalHeaderExtraFieldDataLen, 0x0001);
+*/
+
 #ifdef __cplusplus
 }
 #endif

-#endif /* _zip_H */
+#endif /* _zip64_H */
--- a/contrib/pascal/zlibd32.mak
+++ b/contrib/pascal/zlibd32.mak
@@ -18,10 +18,10 @@ LDFLAGS =
 # variables
 ZLIB_LIB = zlib.lib

-OBJ1 = adler32.obj compress.obj crc32.obj deflate.obj gzio.obj infback.obj
-OBJ2 = inffast.obj inflate.obj inftrees.obj trees.obj uncompr.obj zutil.obj
-OBJP1 = +adler32.obj+compress.obj+crc32.obj+deflate.obj+gzio.obj+infback.obj
-OBJP2 = +inffast.obj+inflate.obj+inftrees.obj+trees.obj+uncompr.obj+zutil.obj
+OBJ1 = adler32.obj compress.obj crc32.obj deflate.obj gzclose.obj gzlib.obj gzread.obj
+OBJ2 = gzwrite.obj infback.obj inffast.obj inflate.obj inftrees.obj trees.obj uncompr.obj zutil.obj
+OBJP1 = +adler32.obj+compress.obj+crc32.obj+deflate.obj+gzclose.obj+gzlib.obj+gzread.obj
+OBJP2 = +gzwrite.obj+infback.obj+inffast.obj+inflate.obj+inftrees.obj+trees.obj+uncompr.obj+zutil.obj


 # targets
@@ -38,7 +38,13 @@ crc32.obj: crc32.c zlib.h zconf.h crc32.h

 deflate.obj: deflate.c deflate.h zutil.h zlib.h zconf.h

-gzio.obj: gzio.c zutil.h zlib.h zconf.h
+gzclose.obj: gzclose.c zlib.h zconf.h gzguts.h
+
+gzlib.obj: gzlib.c zlib.h zconf.h gzguts.h
+
+gzread.obj: gzread.c zlib.h zconf.h gzguts.h
+
+gzwrite.obj: gzwrite.c zlib.h zconf.h gzguts.h

 infback.obj: infback.c zutil.h zlib.h zconf.h inftrees.h inflate.h \
 inffast.h inffixed.h
--- a/contrib/puff/puff
+++ b/contrib/puff/puff
--- a/contrib/testzlib/testzlib.c
+++ b/contrib/testzlib/testzlib.c
@@ -103,12 +103,12 @@ DWORD GetMsecSincePerfCounter(LARGE_INTEGER beginTime64,BOOL fComputeTimeQueryPe
        MyDoMinus64(&ticks,endTime64,beginTime64);
        QueryPerformanceFrequency(&ticksPerSecond);

-    
+
        {
            ticksShifted = Int64ShrlMod32(*(DWORDLONG*)&ticks,dwLog);
            tickSecShifted = Int64ShrlMod32(*(DWORDLONG*)&ticksPerSecond,dwLog);
-        
-        } 
+
+        }

        dwRet = (DWORD)((((DWORD)ticksShifted)*1000)/(DWORD)(tickSecShifted));
        dwRet *=1;
--- a/contrib/vstudio/readme.txt
+++ b/contrib/vstudio/readme.txt
@@ -2,7 +2,7 @@ Building instructions for the DLL versions of Zlib 1.2.3
 ========================================================

 This directory contains projects that build zlib and minizip using
-Microsoft Visual C++ 7.0/7.1, and Visual C++ .
+Microsoft Visual C++ 7.0/7.1/8.0/9.0/10.0, and Visual C++ .

 You don't need to build these projects yourself. You can download the
 binaries from:
@@ -10,6 +10,10 @@ binaries from:

 More information can be found at this site.

+first compile assembly code by running
+bld_ml64.bat in contrib\masmx64
+bld_ml32.bat in contrib\masmx86
+

 Build instructions for Visual Studio 7.x (32 bits)
 --------------------------------------------------
@@ -26,20 +30,37 @@ Build instructions for Visual Studio 2005 (32 bits or 64 bits)
 - For 32 bits only: download the crtdll library from
    http://www.winimage.com/zLibDll/crtdll.zip
  Unzip crtdll.zip to extract crtdll.lib on contrib\vstudio\vc8.
- Open contrib\vstudio\vc8\zlibvc.sln with Microsoft Visual C++ 8.0
+- Open contrib\vstudio\vc8\zlibvc.sln with Microsoft Visual C++ 2005

 Build instructions for Visual Studio 2005 64 bits, PSDK compiler
 ----------------------------------------------------------------
-at the time of writing this text file, Visual Studio 2005 (and 
+at the time of writing this text file, Visual Studio 2005 (and
  Microsoft Visual C++ 8.0) is on the beta 2 stage.
-Using you can get the free 64 bits compiler from Platform SDK, 
+Using you can get the free 64 bits compiler from Platform SDK,
  which is NOT a beta, and compile using the Visual studio 2005 IDE
 see http://www.winimage.com/misc/sdk64onvs2005/ for instruction

 - Uncompress current zlib, including all contrib/* files
 - start Visual Studio 2005 from a platform SDK command prompt, using
  the /useenv switch
- Open contrib\vstudio\vc8\zlibvc.sln with Microsoft Visual C++ 8.0
+- Open contrib\vstudio\vc8\zlibvc.sln with Microsoft Visual C++ 2005
+
+
+Build instructions for Visual Studio 2008 (32 bits or 64 bits)
+--------------------------------------------------------------
+- Uncompress current zlib, including all contrib/* files
+- For 32 bits only: download the crtdll library from
+    http://www.winimage.com/zLibDll/crtdll.zip
+  Unzip crtdll.zip to extract crtdll.lib on contrib\vstudio\vc9.
+- Open contrib\vstudio\vc9\zlibvc.sln with Microsoft Visual C++ 2008.0
+
+Build instructions for Visual Studio 2010 (32 bits or 64 bits)
+--------------------------------------------------------------
+- Uncompress current zlib, including all contrib/* files
+- For 32 bits only: download the crtdll library from
+    http://www.winimage.com/zLibDll/crtdll.zip
+  Unzip crtdll.zip to extract crtdll.lib on contrib\vstudio\vc10.
+- Open contrib\vstudio\vc10\zlibvc.sln with Microsoft Visual C++ 2010.0


 Important
--- a/contrib/vstudio/vc10/miniunz.vcxproj
+++ b/contrib/vstudio/vc10/miniunz.vcxproj
@@ -0,0 +1,310 @@
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@@ -0,0 +1,22 @@
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+      <AdditionalOptions>/MACHINE:X86 /NODEFAULTLIB %(AdditionalOptions)</AdditionalOptions>
+      <AdditionalDependencies>..\..\masmx86\gvmat32.obj;..\..\masmx86\inffas32.obj;%(AdditionalDependencies)</AdditionalDependencies>
+      <OutputFile>$(OutDir)zlibstat.lib</OutputFile>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+    </Lib>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Win32'">
+    <ClCompile>
+      <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
+      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>WIN32;ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <StringPooling>true</StringPooling>
+      <ExceptionHandling>
+      </ExceptionHandling>
+      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
+      <BufferSecurityCheck>false</BufferSecurityCheck>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <PrecompiledHeaderOutputFile>$(IntDir)zlibstat.pch</PrecompiledHeaderOutputFile>
+      <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>
+      <ObjectFileName>$(IntDir)</ObjectFileName>
+      <ProgramDataBaseFileName>$(OutDir)</ProgramDataBaseFileName>
+      <WarningLevel>Level3</WarningLevel>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+    </ClCompile>
+    <ResourceCompile>
+      <Culture>0x040c</Culture>
+    </ResourceCompile>
+    <Lib>
+      <AdditionalOptions>/MACHINE:X86 /NODEFAULTLIB %(AdditionalOptions)</AdditionalOptions>
+      <OutputFile>$(OutDir)zlibstat.lib</OutputFile>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+    </Lib>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <Midl>
+      <TargetEnvironment>X64</TargetEnvironment>
+    </Midl>
+    <ClCompile>
+      <Optimization>Disabled</Optimization>
+      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ExceptionHandling>
+      </ExceptionHandling>
+      <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
+      <BufferSecurityCheck>false</BufferSecurityCheck>
+      <PrecompiledHeaderOutputFile>$(IntDir)zlibstat.pch</PrecompiledHeaderOutputFile>
+      <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>
+      <ObjectFileName>$(IntDir)</ObjectFileName>
+      <ProgramDataBaseFileName>$(OutDir)</ProgramDataBaseFileName>
+      <WarningLevel>Level3</WarningLevel>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+      <DebugInformationFormat>OldStyle</DebugInformationFormat>
+    </ClCompile>
+    <ResourceCompile>
+      <Culture>0x040c</Culture>
+    </ResourceCompile>
+    <Lib>
+      <AdditionalOptions>/MACHINE:AMD64 /NODEFAULTLIB %(AdditionalOptions)</AdditionalOptions>
+      <OutputFile>$(OutDir)zlibstat.lib</OutputFile>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+    </Lib>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'">
+    <Midl>
+      <TargetEnvironment>Itanium</TargetEnvironment>
+    </Midl>
+    <ClCompile>
+      <Optimization>Disabled</Optimization>
+      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ExceptionHandling>
+      </ExceptionHandling>
+      <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
+      <BufferSecurityCheck>false</BufferSecurityCheck>
+      <PrecompiledHeaderOutputFile>$(IntDir)zlibstat.pch</PrecompiledHeaderOutputFile>
+      <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>
+      <ObjectFileName>$(IntDir)</ObjectFileName>
+      <ProgramDataBaseFileName>$(OutDir)</ProgramDataBaseFileName>
+      <WarningLevel>Level3</WarningLevel>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+      <DebugInformationFormat>OldStyle</DebugInformationFormat>
+    </ClCompile>
+    <ResourceCompile>
+      <Culture>0x040c</Culture>
+    </ResourceCompile>
+    <Lib>
+      <AdditionalOptions>/MACHINE:IA64 /NODEFAULTLIB %(AdditionalOptions)</AdditionalOptions>
+      <OutputFile>$(OutDir)zlibstat.lib</OutputFile>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+    </Lib>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <Midl>
+      <TargetEnvironment>X64</TargetEnvironment>
+    </Midl>
+    <ClCompile>
+      <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
+      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ASMV;ASMINF;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <StringPooling>true</StringPooling>
+      <ExceptionHandling>
+      </ExceptionHandling>
+      <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
+      <BufferSecurityCheck>false</BufferSecurityCheck>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <PrecompiledHeaderOutputFile>$(IntDir)zlibstat.pch</PrecompiledHeaderOutputFile>
+      <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>
+      <ObjectFileName>$(IntDir)</ObjectFileName>
+      <ProgramDataBaseFileName>$(OutDir)</ProgramDataBaseFileName>
+      <WarningLevel>Level3</WarningLevel>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+    </ClCompile>
+    <ResourceCompile>
+      <Culture>0x040c</Culture>
+    </ResourceCompile>
+    <Lib>
+      <AdditionalOptions>/MACHINE:AMD64 /NODEFAULTLIB %(AdditionalOptions)</AdditionalOptions>
+      <AdditionalDependencies>..\..\masmx64\gvmat64.obj;..\..\masmx64\inffasx64.obj;%(AdditionalDependencies)</AdditionalDependencies>
+      <OutputFile>$(OutDir)zlibstat.lib</OutputFile>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+    </Lib>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'">
+    <Midl>
+      <TargetEnvironment>Itanium</TargetEnvironment>
+    </Midl>
+    <ClCompile>
+      <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
+      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <StringPooling>true</StringPooling>
+      <ExceptionHandling>
+      </ExceptionHandling>
+      <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
+      <BufferSecurityCheck>false</BufferSecurityCheck>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <PrecompiledHeaderOutputFile>$(IntDir)zlibstat.pch</PrecompiledHeaderOutputFile>
+      <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>
+      <ObjectFileName>$(IntDir)</ObjectFileName>
+      <ProgramDataBaseFileName>$(OutDir)</ProgramDataBaseFileName>
+      <WarningLevel>Level3</WarningLevel>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+    </ClCompile>
+    <ResourceCompile>
+      <Culture>0x040c</Culture>
+    </ResourceCompile>
+    <Lib>
+      <AdditionalOptions>/MACHINE:IA64 /NODEFAULTLIB %(AdditionalOptions)</AdditionalOptions>
+      <OutputFile>$(OutDir)zlibstat.lib</OutputFile>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+    </Lib>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|x64'">
+    <Midl>
+      <TargetEnvironment>X64</TargetEnvironment>
+    </Midl>
+    <ClCompile>
+      <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
+      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <StringPooling>true</StringPooling>
+      <ExceptionHandling>
+      </ExceptionHandling>
+      <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
+      <BufferSecurityCheck>false</BufferSecurityCheck>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <PrecompiledHeaderOutputFile>$(IntDir)zlibstat.pch</PrecompiledHeaderOutputFile>
+      <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>
+      <ObjectFileName>$(IntDir)</ObjectFileName>
+      <ProgramDataBaseFileName>$(OutDir)</ProgramDataBaseFileName>
+      <WarningLevel>Level3</WarningLevel>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+    </ClCompile>
+    <ResourceCompile>
+      <Culture>0x040c</Culture>
+    </ResourceCompile>
+    <Lib>
+      <AdditionalOptions>/MACHINE:AMD64 /NODEFAULTLIB %(AdditionalOptions)</AdditionalOptions>
+      <OutputFile>$(OutDir)zlibstat.lib</OutputFile>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+    </Lib>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Itanium'">
+    <Midl>
+      <TargetEnvironment>Itanium</TargetEnvironment>
+    </Midl>
+    <ClCompile>
+      <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
+      <AdditionalIncludeDirectories>..\..\..;..\..\masmx86;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <StringPooling>true</StringPooling>
+      <ExceptionHandling>
+      </ExceptionHandling>
+      <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
+      <BufferSecurityCheck>false</BufferSecurityCheck>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <PrecompiledHeaderOutputFile>$(IntDir)zlibstat.pch</PrecompiledHeaderOutputFile>
+      <AssemblerListingLocation>$(IntDir)</AssemblerListingLocation>
+      <ObjectFileName>$(IntDir)</ObjectFileName>
+      <ProgramDataBaseFileName>$(OutDir)</ProgramDataBaseFileName>
+      <WarningLevel>Level3</WarningLevel>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+    </ClCompile>
+    <ResourceCompile>
+      <Culture>0x040c</Culture>
+    </ResourceCompile>
+    <Lib>
+      <AdditionalOptions>/MACHINE:IA64 /NODEFAULTLIB %(AdditionalOptions)</AdditionalOptions>
+      <OutputFile>$(OutDir)zlibstat.lib</OutputFile>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+    </Lib>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClCompile Include="..\..\..\adler32.c" />
+    <ClCompile Include="..\..\..\compress.c" />
+    <ClCompile Include="..\..\..\crc32.c" />
+    <ClCompile Include="..\..\..\deflate.c" />
+    <ClCompile Include="..\..\masmx86\gvmat32c.c">
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Itanium'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|x64'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|x64'">true</ExcludedFromBuild>
+    </ClCompile>
+    <ClCompile Include="..\..\..\gzclose.c" />
+    <ClCompile Include="..\..\..\gzio.c" />
+    <ClCompile Include="..\..\..\gzlib.c" />
+    <ClCompile Include="..\..\..\gzread.c" />
+    <ClCompile Include="..\..\..\gzwrite.c" />
+    <ClCompile Include="..\..\..\infback.c" />
+    <ClCompile Include="..\..\masmx64\inffas8664.c">
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Itanium'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Itanium'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='ReleaseWithoutAsm|Win32'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'">true</ExcludedFromBuild>
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</ExcludedFromBuild>
+    </ClCompile>
+    <ClCompile Include="..\..\..\inffast.c" />
+    <ClCompile Include="..\..\..\inflate.c" />
+    <ClCompile Include="..\..\..\inftrees.c" />
+    <ClCompile Include="..\..\minizip\ioapi.c" />
+    <ClCompile Include="..\..\..\trees.c" />
+    <ClCompile Include="..\..\..\uncompr.c" />
+    <ClCompile Include="..\..\minizip\unzip.c" />
+    <ClCompile Include="..\..\minizip\zip.c" />
+    <ClCompile Include="..\..\..\zutil.c" />
+  </ItemGroup>
+  <ItemGroup>
+    <ResourceCompile Include="zlib.rc" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="zlibvc.def" />
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>
--- a/contrib/vstudio/vc10/zlibstat.vcxproj.filters
+++ b/contrib/vstudio/vc10/zlibstat.vcxproj.filters
@@ -0,0 +1,83 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <Filter Include="Source Files">
+      <UniqueIdentifier>{174213f6-7f66-4ae8-a3a8-a1e0a1e6ffdd}</UniqueIdentifier>
+    </Filter>
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="..\..\..\adler32.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\..\compress.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\..\crc32.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\..\deflate.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\masmx86\gvmat32c.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\..\gzclose.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\..\gzio.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\..\gzlib.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\..\gzread.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\..\gzwrite.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\..\infback.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\masmx64\inffas8664.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\..\inffast.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\..\inflate.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\..\inftrees.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\minizip\ioapi.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\..\trees.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\..\uncompr.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\minizip\unzip.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\minizip\zip.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\..\zutil.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+  </ItemGroup>
+  <ItemGroup>
+    <ResourceCompile Include="zlib.rc">
+      <Filter>Source Files</Filter>
+    </ResourceCompile>
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="zlibvc.def">
+      <Filter>Source Files</Filter>
+    </None>
+  </ItemGroup>
+</Project>
--- a/contrib/vstudio/vc10/zlibstat.vcxproj.user
+++ b/contrib/vstudio/vc10/zlibstat.vcxproj.user
@@ -0,0 +1,3 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+</Project>
--- a/contrib/vstudio/vc10/zlibvc.def
+++ b/contrib/vstudio/vc10/zlibvc.def
@@ -0,0 +1,114 @@
+
+VERSION		1.23
+
+HEAPSIZE	1048576,8192
+
+EXPORTS
+        adler32                                  @1
+        compress                                 @2
+        crc32                                    @3
+        deflate                                  @4
+        deflateCopy                              @5
+        deflateEnd                               @6
+        deflateInit2_                            @7
+        deflateInit_                             @8
+        deflateParams                            @9
+        deflateReset                             @10
+        deflateSetDictionary                     @11
+        gzclose                                  @12
+        gzdopen                                  @13
+        gzerror                                  @14
+        gzflush                                  @15
+        gzopen                                   @16
+        gzread                                   @17
+        gzwrite                                  @18
+        inflate                                  @19
+        inflateEnd                               @20
+        inflateInit2_                            @21
+        inflateInit_                             @22
+        inflateReset                             @23
+        inflateSetDictionary                     @24
+        inflateSync                              @25
+        uncompress                               @26
+        zlibVersion                              @27
+        gzprintf                                 @28
+        gzputc                                   @29
+        gzgetc                                   @30
+        gzseek                                   @31
+        gzrewind                                 @32
+        gztell                                   @33
+        gzeof                                    @34
+        gzsetparams                              @35
+        zError                                   @36
+        inflateSyncPoint                         @37
+        get_crc_table                            @38
+        compress2                                @39
+        gzputs                                   @40
+        gzgets                                   @41
+        inflateCopy                              @42
+        inflateBackInit_                         @43
+        inflateBack                              @44
+        inflateBackEnd                           @45
+        compressBound                            @46
+        deflateBound                             @47
+        gzclearerr                               @48
+        gzungetc                                 @49
+        zlibCompileFlags                         @50
+        deflatePrime                             @51
+
+        unzOpen                                  @61
+        unzClose                                 @62
+        unzGetGlobalInfo                         @63
+        unzGetCurrentFileInfo                    @64
+        unzGoToFirstFile                         @65
+        unzGoToNextFile                          @66
+        unzOpenCurrentFile                       @67
+        unzReadCurrentFile                       @68
+        unzOpenCurrentFile3                      @69
+        unztell                                  @70
+        unzeof                                   @71
+        unzCloseCurrentFile                      @72
+        unzGetGlobalComment                      @73
+        unzStringFileNameCompare                 @74
+        unzLocateFile                            @75
+        unzGetLocalExtrafield                    @76
+        unzOpen2                                 @77
+        unzOpenCurrentFile2                      @78
+        unzOpenCurrentFilePassword               @79
+
+        zipOpen                                  @80
+        zipOpenNewFileInZip                      @81
+        zipWriteInFileInZip                      @82
+        zipCloseFileInZip                        @83
+        zipClose                                 @84
+        zipOpenNewFileInZip2                     @86
+        zipCloseFileInZipRaw                     @87
+        zipOpen2                                 @88
+        zipOpenNewFileInZip3                     @89
+
+        unzGetFilePos                            @100
+        unzGoToFilePos                           @101
+
+        fill_win32_filefunc                      @110
+        fill_win32_filefunc64                    @111
+        fill_win32_filefunc64A                   @112
+        fill_win32_filefunc64W                   @113
+
+; quick hack by hkuno@microhouse.co.jp
+        unzOpen64                         @120
+        unzOpen2_64                       @121
+        unzGetGlobalInfo64                @122
+        unzGetCurrentFileInfo64           @124
+        unzGetCurrentFileZStreamPos64     @125
+        unztell64                         @126
+        unzGetFilePos64                   @127
+        unzGoToFilePos64                  @128
+
+        zipOpen64                         @130
+        zipOpen2_64                       @131
+        zipOpenNewFileInZip64             @132
+        zipOpenNewFileInZip2_64           @133
+        zipOpenNewFileInZip3_64           @134
+        zipOpenNewFileInZip4_64           @135
+        zipCloseFileInZipRaw64            @136
+; end hack
--- a/contrib/vstudio/vc10/zlibvc.sln
+++ b/contrib/vstudio/vc10/zlibvc.sln
@@ -0,0 +1,135 @@
+
+Microsoft Visual Studio Solution File, Format Version 11.00
+# Visual Studio 2010
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "zlibvc", "zlibvc.vcxproj", "{8FD826F8-3739-44E6-8CC8-997122E53B8D}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "zlibstat", "zlibstat.vcxproj", "{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "testzlib", "testzlib.vcxproj", "{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "testzlibdll", "testzlibdll.vcxproj", "{C52F9E7B-498A-42BE-8DB4-85A15694366A}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "minizip", "minizip.vcxproj", "{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "miniunz", "miniunz.vcxproj", "{C52F9E7B-498A-42BE-8DB4-85A15694382A}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Itanium = Debug|Itanium
+		Debug|Win32 = Debug|Win32
+		Debug|x64 = Debug|x64
+		Release|Itanium = Release|Itanium
+		Release|Win32 = Release|Win32
+		Release|x64 = Release|x64
+		ReleaseWithoutAsm|Itanium = ReleaseWithoutAsm|Itanium
+		ReleaseWithoutAsm|Win32 = ReleaseWithoutAsm|Win32
+		ReleaseWithoutAsm|x64 = ReleaseWithoutAsm|x64
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Debug|Itanium.ActiveCfg = Debug|Itanium
+		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Debug|Itanium.Build.0 = Debug|Itanium
+		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Debug|Win32.ActiveCfg = Debug|Win32
+		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Debug|Win32.Build.0 = Debug|Win32
+		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Debug|x64.ActiveCfg = Debug|x64
+		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Debug|x64.Build.0 = Debug|x64
+		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Release|Itanium.ActiveCfg = Release|Itanium
+		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Release|Itanium.Build.0 = Release|Itanium
+		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Release|Win32.ActiveCfg = Release|Win32
+		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Release|Win32.Build.0 = Release|Win32
+		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Release|x64.ActiveCfg = ReleaseWithoutAsm|x64
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+      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">ZLIB_INTERNAL;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Release|x64'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Release|x64'">ZLIB_INTERNAL;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+    </ClCompile>
+    <ClCompile Include="..\..\minizip\zip.c">
+      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Release|Itanium'">ZLIB_INTERNAL;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">ZLIB_INTERNAL;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Release|x64'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Release|x64'">ZLIB_INTERNAL;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+    </ClCompile>
+    <ClCompile Include="..\..\..\zutil.c" />
+  </ItemGroup>
+  <ItemGroup>
+    <ResourceCompile Include="zlib.rc" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="zlibvc.def" />
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="..\..\..\deflate.h" />
+    <ClInclude Include="..\..\..\infblock.h" />
+    <ClInclude Include="..\..\..\infcodes.h" />
+    <ClInclude Include="..\..\..\inffast.h" />
+    <ClInclude Include="..\..\..\inftrees.h" />
+    <ClInclude Include="..\..\..\infutil.h" />
+    <ClInclude Include="..\..\..\zconf.h" />
+    <ClInclude Include="..\..\..\zlib.h" />
+    <ClInclude Include="..\..\..\zutil.h" />
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>
--- a/contrib/vstudio/vc10/zlibvc.vcxproj.filters
+++ b/contrib/vstudio/vc10/zlibvc.vcxproj.filters
@@ -0,0 +1,124 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <Filter Include="Source Files">
+      <UniqueIdentifier>{07934a85-8b61-443d-a0ee-b2eedb74f3cd}</UniqueIdentifier>
+      <Extensions>cpp;c;cxx;rc;def;r;odl;hpj;bat;for;f90</Extensions>
+    </Filter>
+    <Filter Include="Header Files">
+      <UniqueIdentifier>{1d99675b-433d-4a21-9e50-ed4ab8b19762}</UniqueIdentifier>
+      <Extensions>h;hpp;hxx;hm;inl;fi;fd</Extensions>
+    </Filter>
+    <Filter Include="Resource Files">
+      <UniqueIdentifier>{431c0958-fa71-44d0-9084-2d19d100c0cc}</UniqueIdentifier>
+      <Extensions>ico;cur;bmp;dlg;rc2;rct;bin;cnt;rtf;gif;jpg;jpeg;jpe</Extensions>
+    </Filter>
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="..\..\..\adler32.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\..\compress.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\..\crc32.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\..\deflate.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\masmx86\gvmat32c.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\..\gzclose.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\..\gzio.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\..\gzlib.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\..\gzread.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\..\gzwrite.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\..\infback.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\masmx64\inffas8664.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\..\inffast.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\..\inflate.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\..\inftrees.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\minizip\ioapi.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\minizip\iowin32.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\..\trees.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\..\uncompr.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\minizip\unzip.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\minizip\zip.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\..\zutil.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+  </ItemGroup>
+  <ItemGroup>
+    <ResourceCompile Include="zlib.rc">
+      <Filter>Source Files</Filter>
+    </ResourceCompile>
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="zlibvc.def">
+      <Filter>Source Files</Filter>
+    </None>
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="..\..\..\deflate.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+    <ClInclude Include="..\..\..\infblock.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+    <ClInclude Include="..\..\..\infcodes.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+    <ClInclude Include="..\..\..\inffast.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+    <ClInclude Include="..\..\..\inftrees.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+    <ClInclude Include="..\..\..\infutil.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+    <ClInclude Include="..\..\..\zconf.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+    <ClInclude Include="..\..\..\zlib.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+    <ClInclude Include="..\..\..\zutil.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+  </ItemGroup>
+</Project>
--- a/contrib/vstudio/vc10/zlibvc.vcxproj.user
+++ b/contrib/vstudio/vc10/zlibvc.vcxproj.user
@@ -0,0 +1,3 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+</Project>
--- a/contrib/vstudio/vc7/miniunz.vcproj
+++ b/contrib/vstudio/vc7/miniunz.vcproj
@@ -1,126 +0,0 @@
-<?xml version="1.0" encoding = "Windows-1252"?>
-<VisualStudioProject
-	ProjectType="Visual C++"
-	Version="7.00"
-	Name="miniunz"
-	ProjectGUID="{C52F9E7B-498A-42BE-8DB4-85A15694382A}"
-	Keyword="Win32Proj">
-	<Platforms>
-		<Platform
-			Name="Win32"/>
-	</Platforms>
-	<Configurations>
-		<Configuration
-			Name="Debug|Win32"
-			OutputDirectory="Debug"
-			IntermediateDirectory="Debug"
-			ConfigurationType="1"
-			CharacterSet="2">
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="0"
-				AdditionalIncludeDirectories="..\..\..;..\..\minizip"
-				PreprocessorDefinitions="WIN32;ZLIB_WINAPI;_DEBUG;_CONSOLE"
-				MinimalRebuild="TRUE"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="5"
-				UsePrecompiledHeader="0"
-				WarningLevel="3"
-				Detect64BitPortabilityProblems="TRUE"
-				DebugInformationFormat="4"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLinkerTool"
-				OutputFile="$(OutDir)/miniunz.exe"
-				LinkIncremental="2"
-				GenerateDebugInformation="TRUE"
-				ProgramDatabaseFile="$(OutDir)/miniunz.pdb"
-				SubSystem="1"
-				TargetMachine="1"/>
-			<Tool
-				Name="VCMIDLTool"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-		</Configuration>
-		<Configuration
-			Name="Release|Win32"
-			OutputDirectory="Release"
-			IntermediateDirectory="Release"
-			ConfigurationType="1"
-			CharacterSet="2">
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="2"
-				InlineFunctionExpansion="1"
-				OmitFramePointers="TRUE"
-				AdditionalIncludeDirectories="..\..\..;..\..\minizip"
-				PreprocessorDefinitions="WIN32;ZLIB_WINAPI;NDEBUG;_CONSOLE"
-				StringPooling="TRUE"
-				RuntimeLibrary="4"
-				EnableFunctionLevelLinking="TRUE"
-				UsePrecompiledHeader="0"
-				WarningLevel="3"
-				Detect64BitPortabilityProblems="TRUE"
-				DebugInformationFormat="3"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLinkerTool"
-				OutputFile="$(OutDir)/miniunz.exe"
-				LinkIncremental="1"
-				GenerateDebugInformation="TRUE"
-				SubSystem="1"
-				OptimizeReferences="2"
-				EnableCOMDATFolding="2"
-				OptimizeForWindows98="1"
-				TargetMachine="1"/>
-			<Tool
-				Name="VCMIDLTool"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-		</Configuration>
-	</Configurations>
-	<Files>
-		<Filter
-			Name="Source Files"
-			Filter="cpp;c;cxx;def;odl;idl;hpj;bat;asm">
-			<File
-				RelativePath="..\..\minizip\miniunz.c">
-			</File>
-		</Filter>
-		<Filter
-			Name="Header Files"
-			Filter="h;hpp;hxx;hm;inl;inc">
-		</Filter>
-		<Filter
-			Name="Resource Files"
-			Filter="rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe">
-		</Filter>
-		<File
-			RelativePath="ReleaseDll\zlibwapi.lib">
-		</File>
-	</Files>
-	<Globals>
-	</Globals>
-</VisualStudioProject>
--- a/contrib/vstudio/vc7/minizip.vcproj
+++ b/contrib/vstudio/vc7/minizip.vcproj
@@ -1,126 +0,0 @@
-<?xml version="1.0" encoding = "Windows-1252"?>
-<VisualStudioProject
-	ProjectType="Visual C++"
-	Version="7.00"
-	Name="minizip"
-	ProjectGUID="{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}"
-	Keyword="Win32Proj">
-	<Platforms>
-		<Platform
-			Name="Win32"/>
-	</Platforms>
-	<Configurations>
-		<Configuration
-			Name="Debug|Win32"
-			OutputDirectory="Debug"
-			IntermediateDirectory="Debug"
-			ConfigurationType="1"
-			CharacterSet="2">
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="0"
-				AdditionalIncludeDirectories="..\..\..;..\..\minizip"
-				PreprocessorDefinitions="WIN32;ZLIB_WINAPI;_DEBUG;_CONSOLE"
-				MinimalRebuild="TRUE"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="5"
-				UsePrecompiledHeader="0"
-				WarningLevel="3"
-				Detect64BitPortabilityProblems="TRUE"
-				DebugInformationFormat="4"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLinkerTool"
-				OutputFile="$(OutDir)/minizip.exe"
-				LinkIncremental="2"
-				GenerateDebugInformation="TRUE"
-				ProgramDatabaseFile="$(OutDir)/minizip.pdb"
-				SubSystem="1"
-				TargetMachine="1"/>
-			<Tool
-				Name="VCMIDLTool"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-		</Configuration>
-		<Configuration
-			Name="Release|Win32"
-			OutputDirectory="Release"
-			IntermediateDirectory="Release"
-			ConfigurationType="1"
-			CharacterSet="2">
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="2"
-				InlineFunctionExpansion="1"
-				OmitFramePointers="TRUE"
-				AdditionalIncludeDirectories="..\..\..;..\..\minizip"
-				PreprocessorDefinitions="WIN32;ZLIB_WINAPI;NDEBUG;_CONSOLE"
-				StringPooling="TRUE"
-				RuntimeLibrary="4"
-				EnableFunctionLevelLinking="TRUE"
-				UsePrecompiledHeader="0"
-				WarningLevel="3"
-				Detect64BitPortabilityProblems="TRUE"
-				DebugInformationFormat="3"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLinkerTool"
-				OutputFile="$(OutDir)/minizip.exe"
-				LinkIncremental="1"
-				GenerateDebugInformation="TRUE"
-				SubSystem="1"
-				OptimizeReferences="2"
-				EnableCOMDATFolding="2"
-				OptimizeForWindows98="1"
-				TargetMachine="1"/>
-			<Tool
-				Name="VCMIDLTool"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-		</Configuration>
-	</Configurations>
-	<Files>
-		<Filter
-			Name="Source Files"
-			Filter="cpp;c;cxx;def;odl;idl;hpj;bat;asm">
-			<File
-				RelativePath="..\..\minizip\minizip.c">
-			</File>
-		</Filter>
-		<Filter
-			Name="Header Files"
-			Filter="h;hpp;hxx;hm;inl;inc">
-		</Filter>
-		<Filter
-			Name="Resource Files"
-			Filter="rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe">
-		</Filter>
-		<File
-			RelativePath="ReleaseDll\zlibwapi.lib">
-		</File>
-	</Files>
-	<Globals>
-	</Globals>
-</VisualStudioProject>
--- a/contrib/vstudio/vc7/testzlib.vcproj
+++ b/contrib/vstudio/vc7/testzlib.vcproj
@@ -1,126 +0,0 @@
-<?xml version="1.0" encoding = "Windows-1252"?>
-<VisualStudioProject
-	ProjectType="Visual C++"
-	Version="7.00"
-	Name="testZlibDll"
-	ProjectGUID="{AA6666AA-E09F-4135-9C0C-4FE50C3C654C}"
-	Keyword="Win32Proj">
-	<Platforms>
-		<Platform
-			Name="Win32"/>
-	</Platforms>
-	<Configurations>
-		<Configuration
-			Name="Debug|Win32"
-			OutputDirectory="Debug"
-			IntermediateDirectory="Debug"
-			ConfigurationType="1"
-			CharacterSet="2">
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="0"
-				AdditionalIncludeDirectories="..\..\.."
-				PreprocessorDefinitions="WIN32;ZLIB_WINAPI;_DEBUG;_CONSOLE"
-				MinimalRebuild="TRUE"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="5"
-				UsePrecompiledHeader="0"
-				WarningLevel="3"
-				Detect64BitPortabilityProblems="TRUE"
-				DebugInformationFormat="4"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLinkerTool"
-				OutputFile="$(OutDir)/testzlib.exe"
-				LinkIncremental="2"
-				GenerateDebugInformation="TRUE"
-				ProgramDatabaseFile="$(OutDir)/testzlib.pdb"
-				SubSystem="1"
-				TargetMachine="1"/>
-			<Tool
-				Name="VCMIDLTool"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-		</Configuration>
-		<Configuration
-			Name="Release|Win32"
-			OutputDirectory="Release"
-			IntermediateDirectory="Release"
-			ConfigurationType="1"
-			CharacterSet="2">
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="2"
-				InlineFunctionExpansion="1"
-				OmitFramePointers="TRUE"
-				AdditionalIncludeDirectories="..\..\.."
-				PreprocessorDefinitions="WIN32;ZLIB_WINAPI;NDEBUG;_CONSOLE"
-				StringPooling="TRUE"
-				RuntimeLibrary="4"
-				EnableFunctionLevelLinking="TRUE"
-				UsePrecompiledHeader="0"
-				WarningLevel="3"
-				Detect64BitPortabilityProblems="TRUE"
-				DebugInformationFormat="3"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLinkerTool"
-				OutputFile="$(OutDir)/testzlib.exe"
-				LinkIncremental="1"
-				GenerateDebugInformation="TRUE"
-				SubSystem="1"
-				OptimizeReferences="2"
-				EnableCOMDATFolding="2"
-				OptimizeForWindows98="1"
-				TargetMachine="1"/>
-			<Tool
-				Name="VCMIDLTool"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-		</Configuration>
-	</Configurations>
-	<Files>
-		<Filter
-			Name="Source Files"
-			Filter="cpp;c;cxx;def;odl;idl;hpj;bat;asm">
-			<File
-				RelativePath="..\..\testzlib\testzlib.c">
-			</File>
-		</Filter>
-		<Filter
-			Name="Header Files"
-			Filter="h;hpp;hxx;hm;inl;inc">
-		</Filter>
-		<Filter
-			Name="Resource Files"
-			Filter="rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe">
-		</Filter>
-		<File
-			RelativePath="ReleaseDll\zlibwapi.lib">
-		</File>
-	</Files>
-	<Globals>
-	</Globals>
-</VisualStudioProject>
--- a/contrib/vstudio/vc7/zlibstat.vcproj
+++ b/contrib/vstudio/vc7/zlibstat.vcproj
@@ -1,246 +0,0 @@
-<?xml version="1.0" encoding = "Windows-1252"?>
-<VisualStudioProject
-	ProjectType="Visual C++"
-	Version="7.00"
-	Name="zlibstat"
-	SccProjectName=""
-	SccLocalPath="">
-	<Platforms>
-		<Platform
-			Name="Win32"/>
-	</Platforms>
-	<Configurations>
-		<Configuration
-			Name="Debug|Win32"
-			OutputDirectory=".\zlibstatDebug"
-			IntermediateDirectory=".\zlibstatDebug"
-			ConfigurationType="4"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="0"
-				AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
-				PreprocessorDefinitions="WIN32;ZLIB_WINAPI"
-				ExceptionHandling="FALSE"
-				RuntimeLibrary="5"
-				PrecompiledHeaderFile=".\zlibstatDebug/zlibstat.pch"
-				AssemblerListingLocation=".\zlibstatDebug/"
-				ObjectFile=".\zlibstatDebug/"
-				ProgramDataBaseFileName=".\zlibstatDebug/"
-				WarningLevel="3"
-				SuppressStartupBanner="TRUE"
-				DebugInformationFormat="1"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLibrarianTool"
-				AdditionalOptions="/NODEFAULTLIB "
-				OutputFile=".\zlibstatDebug\zlibstat.lib"
-				SuppressStartupBanner="TRUE"/>
-			<Tool
-				Name="VCMIDLTool"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				Culture="1036"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-		</Configuration>
-		<Configuration
-			Name="ReleaseAxp|Win32"
-			OutputDirectory=".\zlibsta0"
-			IntermediateDirectory=".\zlibsta0"
-			ConfigurationType="4"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
-				PreprocessorDefinitions="WIN32;ZLIB_WINAPI"
-				StringPooling="TRUE"
-				ExceptionHandling="FALSE"
-				RuntimeLibrary="4"
-				EnableFunctionLevelLinking="TRUE"
-				PrecompiledHeaderFile=".\zlibsta0/zlibstat.pch"
-				AssemblerListingLocation=".\zlibsta0/"
-				ObjectFile=".\zlibsta0/"
-				ProgramDataBaseFileName=".\zlibsta0/"
-				WarningLevel="3"
-				SuppressStartupBanner="TRUE"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLibrarianTool"
-				AdditionalOptions="/NODEFAULTLIB "
-				OutputFile=".\zlibsta0\zlibstat.lib"
-				SuppressStartupBanner="TRUE"/>
-			<Tool
-				Name="VCMIDLTool"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-		</Configuration>
-		<Configuration
-			Name="Release|Win32"
-			OutputDirectory=".\zlibstat"
-			IntermediateDirectory=".\zlibstat"
-			ConfigurationType="4"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
-				PreprocessorDefinitions="WIN32;ZLIB_WINAPI;ASMV;ASMINF"
-				StringPooling="TRUE"
-				ExceptionHandling="FALSE"
-				RuntimeLibrary="4"
-				EnableFunctionLevelLinking="TRUE"
-				PrecompiledHeaderFile=".\zlibstat/zlibstat.pch"
-				AssemblerListingLocation=".\zlibstat/"
-				ObjectFile=".\zlibstat/"
-				ProgramDataBaseFileName=".\zlibstat/"
-				WarningLevel="3"
-				SuppressStartupBanner="TRUE"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLibrarianTool"
-				AdditionalOptions="..\..\masmx86\gvmat32.obj ..\..\masmx86\inffas32.obj /NODEFAULTLIB "
-				OutputFile=".\zlibstat\zlibstat.lib"
-				SuppressStartupBanner="TRUE"/>
-			<Tool
-				Name="VCMIDLTool"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				Culture="1036"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-		</Configuration>
-		<Configuration
-			Name="ReleaseWithoutAsm|Win32"
-			OutputDirectory="zlibstatWithoutAsm"
-			IntermediateDirectory="zlibstatWithoutAsm"
-			ConfigurationType="4"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
-				PreprocessorDefinitions="WIN32;ZLIB_WINAPI"
-				StringPooling="TRUE"
-				ExceptionHandling="FALSE"
-				RuntimeLibrary="4"
-				EnableFunctionLevelLinking="TRUE"
-				PrecompiledHeaderFile=".\zlibstat/zlibstat.pch"
-				AssemblerListingLocation=".\zlibstatWithoutAsm/"
-				ObjectFile=".\zlibstatWithoutAsm/"
-				ProgramDataBaseFileName=".\zlibstatWithoutAsm/"
-				WarningLevel="3"
-				SuppressStartupBanner="TRUE"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLibrarianTool"
-				AdditionalOptions=" /NODEFAULTLIB "
-				OutputFile=".\zlibstatWithoutAsm\zlibstat.lib"
-				SuppressStartupBanner="TRUE"/>
-			<Tool
-				Name="VCMIDLTool"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				Culture="1036"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-		</Configuration>
-	</Configurations>
-	<Files>
-		<Filter
-			Name="Source Files"
-			Filter="">
-			<File
-				RelativePath="..\..\..\adler32.c">
-			</File>
-			<File
-				RelativePath="..\..\..\compress.c">
-			</File>
-			<File
-				RelativePath="..\..\..\crc32.c">
-			</File>
-			<File
-				RelativePath="..\..\..\deflate.c">
-			</File>
-			<File
-				RelativePath="..\..\masmx86\gvmat32c.c">
-			</File>
-			<File
-				RelativePath="..\..\..\gzio.c">
-			</File>
-			<File
-				RelativePath="..\..\..\infback.c">
-			</File>
-			<File
-				RelativePath="..\..\..\inffast.c">
-			</File>
-			<File
-				RelativePath="..\..\..\inflate.c">
-			</File>
-			<File
-				RelativePath="..\..\..\inftrees.c">
-			</File>
-			<File
-				RelativePath="..\..\minizip\ioapi.c">
-			</File>
-			<File
-				RelativePath="..\..\..\trees.c">
-			</File>
-			<File
-				RelativePath="..\..\..\uncompr.c">
-			</File>
-			<File
-				RelativePath="..\..\minizip\unzip.c">
-			</File>
-			<File
-				RelativePath="..\..\minizip\zip.c">
-			</File>
-			<File
-				RelativePath=".\zlib.rc">
-			</File>
-			<File
-				RelativePath=".\zlibvc.def">
-			</File>
-			<File
-				RelativePath="..\..\..\zutil.c">
-			</File>
-		</Filter>
-	</Files>
-	<Globals>
-	</Globals>
-</VisualStudioProject>
--- a/contrib/vstudio/vc7/zlibvc.def
+++ b/contrib/vstudio/vc7/zlibvc.def
@@ -90,3 +90,25 @@ EXPORTS
        unzGoToFilePos                           @101

        fill_win32_filefunc                      @110
+        fill_win32_filefunc64                    @111
+        fill_win32_filefunc64A                   @112
+        fill_win32_filefunc64W                   @113
+
+; quick hack by hkuno@microhouse.co.jp
+        unzOpen64                         @120
+        unzOpen2_64                       @121
+        unzGetGlobalInfo64                @122
+        unzGetCurrentFileInfo64           @124
+        unzGetCurrentFileZStreamPos64     @125
+        unztell64                         @126
+        unzGetFilePos64                   @127
+        unzGoToFilePos64                  @128
+
+        zipOpen64                         @130
+        zipOpen2_64                       @131
+        zipOpenNewFileInZip64             @132
+        zipOpenNewFileInZip2_64           @133
+        zipOpenNewFileInZip3_64           @134
+        zipOpenNewFileInZip4_64           @135
+        zipCloseFileInZipRaw64            @136
+; end hack
--- a/contrib/vstudio/vc7/zlibvc.sln
+++ b/contrib/vstudio/vc7/zlibvc.sln
@@ -1,78 +0,0 @@
-Microsoft Visual Studio Solution File, Format Version 7.00
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "zlibstat", "zlibstat.vcproj", "{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}"
-EndProject
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "zlibvc", "zlibvc.vcproj", "{8FD826F8-3739-44E6-8CC8-997122E53B8D}"
-EndProject
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "minizip", "minizip.vcproj", "{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}"
-EndProject
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "miniunz", "miniunz.vcproj", "{C52F9E7B-498A-42BE-8DB4-85A15694382A}"
-EndProject
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "testZlibDll", "testzlib.vcproj", "{AA6666AA-E09F-4135-9C0C-4FE50C3C654C}"
-EndProject
-Global
-	GlobalSection(SolutionConfiguration) = preSolution
-		ConfigName.0 = Debug
-		ConfigName.1 = Release
-		ConfigName.2 = ReleaseAxp
-		ConfigName.3 = ReleaseWithoutAsm
-		ConfigName.4 = ReleaseWithoutCrtdll
-	EndGlobalSection
-	GlobalSection(ProjectDependencies) = postSolution
-	EndGlobalSection
-	GlobalSection(ProjectConfiguration) = postSolution
-		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Debug.ActiveCfg = Debug|Win32
-		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Debug.Build.0 = Debug|Win32
-		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Release.ActiveCfg = Release|Win32
-		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.Release.Build.0 = Release|Win32
-		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.ReleaseAxp.ActiveCfg = ReleaseAxp|Win32
-		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.ReleaseAxp.Build.0 = ReleaseAxp|Win32
-		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.ReleaseWithoutAsm.ActiveCfg = ReleaseWithoutAsm|Win32
-		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.ReleaseWithoutAsm.Build.0 = ReleaseWithoutAsm|Win32
-		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.ReleaseWithoutCrtdll.ActiveCfg = ReleaseAxp|Win32
-		{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}.ReleaseWithoutCrtdll.Build.0 = ReleaseAxp|Win32
-		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Debug.ActiveCfg = Debug|Win32
-		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Debug.Build.0 = Debug|Win32
-		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Release.ActiveCfg = Release|Win32
-		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.Release.Build.0 = Release|Win32
-		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.ReleaseAxp.ActiveCfg = ReleaseAxp|Win32
-		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.ReleaseAxp.Build.0 = ReleaseAxp|Win32
-		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.ReleaseWithoutAsm.ActiveCfg = ReleaseWithoutAsm|Win32
-		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.ReleaseWithoutAsm.Build.0 = ReleaseWithoutAsm|Win32
-		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.ReleaseWithoutCrtdll.ActiveCfg = ReleaseWithoutCrtdll|Win32
-		{8FD826F8-3739-44E6-8CC8-997122E53B8D}.ReleaseWithoutCrtdll.Build.0 = ReleaseWithoutCrtdll|Win32
-		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.Debug.ActiveCfg = Debug|Win32
-		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.Debug.Build.0 = Debug|Win32
-		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.Release.ActiveCfg = Release|Win32
-		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.Release.Build.0 = Release|Win32
-		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.ReleaseAxp.ActiveCfg = Release|Win32
-		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.ReleaseAxp.Build.0 = Release|Win32
-		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.ReleaseWithoutAsm.ActiveCfg = Release|Win32
-		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.ReleaseWithoutAsm.Build.0 = Release|Win32
-		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.ReleaseWithoutCrtdll.ActiveCfg = Release|Win32
-		{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}.ReleaseWithoutCrtdll.Build.0 = Release|Win32
-		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.Debug.ActiveCfg = Debug|Win32
-		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.Debug.Build.0 = Debug|Win32
-		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.Release.ActiveCfg = Release|Win32
-		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.Release.Build.0 = Release|Win32
-		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.ReleaseAxp.ActiveCfg = Release|Win32
-		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.ReleaseAxp.Build.0 = Release|Win32
-		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.ReleaseWithoutAsm.ActiveCfg = Release|Win32
-		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.ReleaseWithoutAsm.Build.0 = Release|Win32
-		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.ReleaseWithoutCrtdll.ActiveCfg = Release|Win32
-		{C52F9E7B-498A-42BE-8DB4-85A15694382A}.ReleaseWithoutCrtdll.Build.0 = Release|Win32
-		{AA6666AA-E09F-4135-9C0C-4FE50C3C654C}.Debug.ActiveCfg = Debug|Win32
-		{AA6666AA-E09F-4135-9C0C-4FE50C3C654C}.Debug.Build.0 = Debug|Win32
-		{AA6666AA-E09F-4135-9C0C-4FE50C3C654C}.Release.ActiveCfg = Release|Win32
-		{AA6666AA-E09F-4135-9C0C-4FE50C3C654C}.Release.Build.0 = Release|Win32
-		{AA6666AA-E09F-4135-9C0C-4FE50C3C654C}.ReleaseAxp.ActiveCfg = Release|Win32
-		{AA6666AA-E09F-4135-9C0C-4FE50C3C654C}.ReleaseAxp.Build.0 = Release|Win32
-		{AA6666AA-E09F-4135-9C0C-4FE50C3C654C}.ReleaseWithoutAsm.ActiveCfg = Release|Win32
-		{AA6666AA-E09F-4135-9C0C-4FE50C3C654C}.ReleaseWithoutAsm.Build.0 = Release|Win32
-		{AA6666AA-E09F-4135-9C0C-4FE50C3C654C}.ReleaseWithoutCrtdll.ActiveCfg = Release|Win32
-		{AA6666AA-E09F-4135-9C0C-4FE50C3C654C}.ReleaseWithoutCrtdll.Build.0 = Release|Win32
-	EndGlobalSection
-	GlobalSection(ExtensibilityGlobals) = postSolution
-	EndGlobalSection
-	GlobalSection(ExtensibilityAddIns) = postSolution
-	EndGlobalSection
-EndGlobal
--- a/contrib/vstudio/vc7/zlibvc.vcproj
+++ b/contrib/vstudio/vc7/zlibvc.vcproj
@@ -1,445 +0,0 @@
-<?xml version="1.0" encoding = "Windows-1252"?>
-<VisualStudioProject
-	ProjectType="Visual C++"
-	Version="7.00"
-	Name="zlibvc"
-	SccProjectName=""
-	SccLocalPath="">
-	<Platforms>
-		<Platform
-			Name="Win32"/>
-	</Platforms>
-	<Configurations>
-		<Configuration
-			Name="Debug|Win32"
-			OutputDirectory=".\DebugDll"
-			IntermediateDirectory=".\DebugDll"
-			ConfigurationType="2"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE">
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="0"
-				AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
-				PreprocessorDefinitions="WIN32,ZLIB_WINAPI,ASMV,ASMINF"
-				ExceptionHandling="FALSE"
-				RuntimeLibrary="1"
-				PrecompiledHeaderFile=".\DebugDll/zlibvc.pch"
-				AssemblerListingLocation=".\DebugDll/"
-				ObjectFile=".\DebugDll/"
-				ProgramDataBaseFileName=".\DebugDll/"
-				WarningLevel="3"
-				SuppressStartupBanner="TRUE"
-				DebugInformationFormat="4"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalOptions="/MACHINE:I386"
-				AdditionalDependencies="..\..\masmx86\gvmat32.obj ..\..\masmx86\inffas32.obj"
-				OutputFile=".\DebugDll\zlibwapi.dll"
-				LinkIncremental="2"
-				SuppressStartupBanner="TRUE"
-				ModuleDefinitionFile=".\zlibvc.def"
-				GenerateDebugInformation="TRUE"
-				ProgramDatabaseFile=".\DebugDll/zlibwapi.pdb"
-				SubSystem="2"
-				ImportLibrary=".\DebugDll/zlibwapi.lib"/>
-			<Tool
-				Name="VCMIDLTool"
-				PreprocessorDefinitions="_DEBUG"
-				MkTypLibCompatible="TRUE"
-				SuppressStartupBanner="TRUE"
-				TargetEnvironment="1"
-				TypeLibraryName=".\DebugDll/zlibvc.tlb"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="_DEBUG"
-				Culture="1036"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-		</Configuration>
-		<Configuration
-			Name="ReleaseWithoutAsm|Win32"
-			OutputDirectory=".\zlibDllWithoutAsm"
-			IntermediateDirectory=".\zlibDllWithoutAsm"
-			ConfigurationType="2"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE"
-			WholeProgramOptimization="TRUE">
-			<Tool
-				Name="VCCLCompilerTool"
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
-				PreprocessorDefinitions="WIN32,ZLIB_WINAPI"
-				StringPooling="TRUE"
-				ExceptionHandling="FALSE"
-				RuntimeLibrary="0"
-				EnableFunctionLevelLinking="TRUE"
-				PrecompiledHeaderFile=".\zlibDllWithoutAsm/zlibvc.pch"
-				AssemblerOutput="2"
-				AssemblerListingLocation=".\zlibDllWithoutAsm/"
-				ObjectFile=".\zlibDllWithoutAsm/"
-				ProgramDataBaseFileName=".\zlibDllWithoutAsm/"
-				BrowseInformation="1"
-				WarningLevel="3"
-				SuppressStartupBanner="TRUE"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalOptions="/MACHINE:I386"
-				AdditionalDependencies="crtdll.lib"
-				OutputFile=".\zlibDllWithoutAsm\zlibwapi.dll"
-				LinkIncremental="1"
-				SuppressStartupBanner="TRUE"
-				IgnoreAllDefaultLibraries="TRUE"
-				ModuleDefinitionFile=".\zlibvc.def"
-				ProgramDatabaseFile=".\zlibDllWithoutAsm/zlibwapi.pdb"
-				GenerateMapFile="TRUE"
-				MapFileName=".\zlibDllWithoutAsm/zlibwapi.map"
-				SubSystem="2"
-				OptimizeForWindows98="1"
-				ImportLibrary=".\zlibDllWithoutAsm/zlibwapi.lib"/>
-			<Tool
-				Name="VCMIDLTool"
-				PreprocessorDefinitions="NDEBUG"
-				MkTypLibCompatible="TRUE"
-				SuppressStartupBanner="TRUE"
-				TargetEnvironment="1"
-				TypeLibraryName=".\zlibDllWithoutAsm/zlibvc.tlb"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1036"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-		</Configuration>
-		<Configuration
-			Name="ReleaseWithoutCrtdll|Win32"
-			OutputDirectory=".\zlibDllWithoutCrtDll"
-			IntermediateDirectory=".\zlibDllWithoutCrtDll"
-			ConfigurationType="2"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE"
-			WholeProgramOptimization="TRUE">
-			<Tool
-				Name="VCCLCompilerTool"
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
-				PreprocessorDefinitions="WIN32,ZLIB_WINAPI,ASMV,ASMINF"
-				StringPooling="TRUE"
-				ExceptionHandling="FALSE"
-				RuntimeLibrary="0"
-				EnableFunctionLevelLinking="TRUE"
-				PrecompiledHeaderFile=".\zlibDllWithoutCrtDll/zlibvc.pch"
-				AssemblerOutput="2"
-				AssemblerListingLocation=".\zlibDllWithoutCrtDll/"
-				ObjectFile=".\zlibDllWithoutCrtDll/"
-				ProgramDataBaseFileName=".\zlibDllWithoutCrtDll/"
-				BrowseInformation="1"
-				WarningLevel="3"
-				SuppressStartupBanner="TRUE"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalOptions="/MACHINE:I386"
-				AdditionalDependencies="..\..\masmx86\gvmat32.obj ..\..\masmx86\inffas32.obj "
-				OutputFile=".\zlibDllWithoutCrtDll\zlibwapi.dll"
-				LinkIncremental="1"
-				SuppressStartupBanner="TRUE"
-				IgnoreAllDefaultLibraries="FALSE"
-				ModuleDefinitionFile=".\zlibvc.def"
-				ProgramDatabaseFile=".\zlibDllWithoutCrtDll/zlibwapi.pdb"
-				GenerateMapFile="TRUE"
-				MapFileName=".\zlibDllWithoutCrtDll/zlibwapi.map"
-				SubSystem="2"
-				OptimizeForWindows98="1"
-				ImportLibrary=".\zlibDllWithoutCrtDll/zlibwapi.lib"/>
-			<Tool
-				Name="VCMIDLTool"
-				PreprocessorDefinitions="NDEBUG"
-				MkTypLibCompatible="TRUE"
-				SuppressStartupBanner="TRUE"
-				TargetEnvironment="1"
-				TypeLibraryName=".\zlibDllWithoutCrtDll/zlibvc.tlb"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1036"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-		</Configuration>
-		<Configuration
-			Name="ReleaseAxp|Win32"
-			OutputDirectory=".\zlibvc__"
-			IntermediateDirectory=".\zlibvc__"
-			ConfigurationType="2"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE"
-			WholeProgramOptimization="TRUE">
-			<Tool
-				Name="VCCLCompilerTool"
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
-				PreprocessorDefinitions="WIN32,ZLIB_WINAPI"
-				StringPooling="TRUE"
-				ExceptionHandling="FALSE"
-				RuntimeLibrary="0"
-				EnableFunctionLevelLinking="TRUE"
-				PrecompiledHeaderFile=".\zlibvc__/zlibvc.pch"
-				AssemblerOutput="2"
-				AssemblerListingLocation=".\zlibvc__/"
-				ObjectFile=".\zlibvc__/"
-				ProgramDataBaseFileName=".\zlibvc__/"
-				BrowseInformation="1"
-				WarningLevel="3"
-				SuppressStartupBanner="TRUE"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalDependencies="crtdll.lib"
-				OutputFile="zlibvc__\zlibwapi.dll"
-				LinkIncremental="1"
-				SuppressStartupBanner="TRUE"
-				IgnoreAllDefaultLibraries="TRUE"
-				ModuleDefinitionFile=".\zlibvc.def"
-				ProgramDatabaseFile=".\zlibvc__/zlibwapi.pdb"
-				GenerateMapFile="TRUE"
-				MapFileName=".\zlibvc__/zlibwapi.map"
-				SubSystem="2"
-				ImportLibrary=".\zlibvc__/zlibwapi.lib"/>
-			<Tool
-				Name="VCMIDLTool"
-				PreprocessorDefinitions="NDEBUG"
-				MkTypLibCompatible="TRUE"
-				SuppressStartupBanner="TRUE"
-				TargetEnvironment="1"
-				TypeLibraryName=".\zlibvc__/zlibvc.tlb"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1036"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-		</Configuration>
-		<Configuration
-			Name="Release|Win32"
-			OutputDirectory=".\ReleaseDll"
-			IntermediateDirectory=".\ReleaseDll"
-			ConfigurationType="2"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE"
-			WholeProgramOptimization="TRUE">
-			<Tool
-				Name="VCCLCompilerTool"
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
-				PreprocessorDefinitions="WIN32,ZLIB_WINAPI,ASMV,ASMINF"
-				StringPooling="TRUE"
-				ExceptionHandling="FALSE"
-				RuntimeLibrary="0"
-				EnableFunctionLevelLinking="TRUE"
-				PrecompiledHeaderFile=".\ReleaseDll/zlibvc.pch"
-				AssemblerOutput="2"
-				AssemblerListingLocation=".\ReleaseDll/"
-				ObjectFile=".\ReleaseDll/"
-				ProgramDataBaseFileName=".\ReleaseDll/"
-				BrowseInformation="1"
-				WarningLevel="3"
-				SuppressStartupBanner="TRUE"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalOptions="/MACHINE:I386"
-				AdditionalDependencies="..\..\masmx86\gvmat32.obj ..\..\masmx86\inffas32.obj crtdll.lib"
-				OutputFile=".\ReleaseDll\zlibwapi.dll"
-				LinkIncremental="1"
-				SuppressStartupBanner="TRUE"
-				IgnoreAllDefaultLibraries="TRUE"
-				ModuleDefinitionFile=".\zlibvc.def"
-				ProgramDatabaseFile=".\ReleaseDll/zlibwapi.pdb"
-				GenerateMapFile="TRUE"
-				MapFileName=".\ReleaseDll/zlibwapi.map"
-				SubSystem="2"
-				OptimizeForWindows98="1"
-				ImportLibrary=".\ReleaseDll/zlibwapi.lib"/>
-			<Tool
-				Name="VCMIDLTool"
-				PreprocessorDefinitions="NDEBUG"
-				MkTypLibCompatible="TRUE"
-				SuppressStartupBanner="TRUE"
-				TargetEnvironment="1"
-				TypeLibraryName=".\Release/zlibvc.tlb"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1036"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-		</Configuration>
-	</Configurations>
-	<Files>
-		<Filter
-			Name="Source Files"
-			Filter="cpp;c;cxx;rc;def;r;odl;hpj;bat;for;f90">
-			<File
-				RelativePath="..\..\..\adler32.c">
-			</File>
-			<File
-				RelativePath="..\..\..\compress.c">
-			</File>
-			<File
-				RelativePath="..\..\..\crc32.c">
-			</File>
-			<File
-				RelativePath="..\..\..\deflate.c">
-			</File>
-			<File
-				RelativePath="..\..\masmx86\gvmat32c.c">
-				<FileConfiguration
-					Name="ReleaseWithoutAsm|Win32"
-					ExcludedFromBuild="TRUE">
-					<Tool
-						Name="VCCLCompilerTool"/>
-				</FileConfiguration>
-			</File>
-			<File
-				RelativePath="..\..\..\gzio.c">
-			</File>
-			<File
-				RelativePath="..\..\..\infback.c">
-			</File>
-			<File
-				RelativePath="..\..\..\inffast.c">
-			</File>
-			<File
-				RelativePath="..\..\..\inflate.c">
-			</File>
-			<File
-				RelativePath="..\..\..\inftrees.c">
-			</File>
-			<File
-				RelativePath="..\..\minizip\ioapi.c">
-			</File>
-			<File
-				RelativePath="..\..\minizip\iowin32.c">
-			</File>
-			<File
-				RelativePath="..\..\..\trees.c">
-			</File>
-			<File
-				RelativePath="..\..\..\uncompr.c">
-			</File>
-			<File
-				RelativePath="..\..\minizip\unzip.c">
-				<FileConfiguration
-					Name="Release|Win32">
-					<Tool
-						Name="VCCLCompilerTool"
-						AdditionalIncludeDirectories=""
-						PreprocessorDefinitions="ZLIB_INTERNAL"/>
-				</FileConfiguration>
-			</File>
-			<File
-				RelativePath="..\..\minizip\zip.c">
-				<FileConfiguration
-					Name="Release|Win32">
-					<Tool
-						Name="VCCLCompilerTool"
-						AdditionalIncludeDirectories=""
-						PreprocessorDefinitions="ZLIB_INTERNAL"/>
-				</FileConfiguration>
-			</File>
-			<File
-				RelativePath=".\zlib.rc">
-			</File>
-			<File
-				RelativePath=".\zlibvc.def">
-			</File>
-			<File
-				RelativePath="..\..\..\zutil.c">
-			</File>
-		</Filter>
-		<Filter
-			Name="Header Files"
-			Filter="h;hpp;hxx;hm;inl;fi;fd">
-			<File
-				RelativePath="..\..\..\deflate.h">
-			</File>
-			<File
-				RelativePath="..\..\..\infblock.h">
-			</File>
-			<File
-				RelativePath="..\..\..\infcodes.h">
-			</File>
-			<File
-				RelativePath="..\..\..\inffast.h">
-			</File>
-			<File
-				RelativePath="..\..\..\inftrees.h">
-			</File>
-			<File
-				RelativePath="..\..\..\infutil.h">
-			</File>
-			<File
-				RelativePath="..\..\..\zconf.h">
-			</File>
-			<File
-				RelativePath="..\..\..\zlib.h">
-			</File>
-			<File
-				RelativePath="..\..\..\zutil.h">
-			</File>
-		</Filter>
-		<Filter
-			Name="Resource Files"
-			Filter="ico;cur;bmp;dlg;rc2;rct;bin;cnt;rtf;gif;jpg;jpeg;jpe">
-		</Filter>
-	</Files>
-	<Globals>
-	</Globals>
-</VisualStudioProject>
--- a/contrib/vstudio/vc8/zlibvc.def
+++ b/contrib/vstudio/vc8/zlibvc.def
@@ -90,3 +90,25 @@ EXPORTS
        unzGoToFilePos                           @101

        fill_win32_filefunc                      @110
+        fill_win32_filefunc64                    @111
+        fill_win32_filefunc64A                   @112
+        fill_win32_filefunc64W                   @113
+
+; quick hack by hkuno@microhouse.co.jp
+        unzOpen64                         @120
+        unzOpen2_64                       @121
+        unzGetGlobalInfo64                @122
+        unzGetCurrentFileInfo64           @124
+        unzGetCurrentFileZStreamPos64     @125
+        unztell64                         @126
+        unzGetFilePos64                   @127
+        unzGoToFilePos64                  @128
+
+        zipOpen64                         @130
+        zipOpen2_64                       @131
+        zipOpenNewFileInZip64             @132
+        zipOpenNewFileInZip2_64           @133
+        zipOpenNewFileInZip3_64           @134
+        zipOpenNewFileInZip4_64           @135
+        zipCloseFileInZipRaw64            @136
+; end hack
--- a/contrib/vstudio/vc9/miniunz.vcproj
+++ b/contrib/vstudio/vc9/miniunz.vcproj
@@ -1,10 +1,11 @@
 <?xml version="1.0" encoding="Windows-1252"?>
 <VisualStudioProject
 	ProjectType="Visual C++"
-	Version="8,00"
+	Version="9.00"
 	Name="miniunz"
 	ProjectGUID="{C52F9E7B-498A-42BE-8DB4-85A15694382A}"
 	Keyword="Win32Proj"
+	TargetFrameworkVersion="131072"
 	>
 	<Platforms>
 		<Platform
@@ -76,6 +77,8 @@
 				GenerateDebugInformation="true"
 				ProgramDatabaseFile="$(OutDir)/miniunz.pdb"
 				SubSystem="1"
+				RandomizedBaseAddress="1"
+				DataExecutionPrevention="0"
 				TargetMachine="1"
 			/>
 			<Tool
@@ -97,7 +100,91 @@
 				Name="VCAppVerifierTool"
 			/>
 			<Tool
-				Name="VCWebDeploymentTool"
+				Name="VCPostBuildEventTool"
+			/>
+		</Configuration>
+		<Configuration
+			Name="Release|Win32"
+			OutputDirectory="x86\MiniUnzip$(ConfigurationName)"
+			IntermediateDirectory="x86\MiniUnzip$(ConfigurationName)\Tmp"
+			ConfigurationType="1"
+			InheritedPropertySheets="UpgradeFromVC70.vsprops"
+			CharacterSet="2"
+			>
+			<Tool
+				Name="VCPreBuildEventTool"
+			/>
+			<Tool
+				Name="VCCustomBuildTool"
+			/>
+			<Tool
+				Name="VCXMLDataGeneratorTool"
+			/>
+			<Tool
+				Name="VCWebServiceProxyGeneratorTool"
+			/>
+			<Tool
+				Name="VCMIDLTool"
+			/>
+			<Tool
+				Name="VCCLCompilerTool"
+				Optimization="2"
+				InlineFunctionExpansion="1"
+				OmitFramePointers="true"
+				AdditionalIncludeDirectories="..\..\..;..\..\minizip"
+				PreprocessorDefinitions="WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;NDEBUG;_CONSOLE"
+				StringPooling="true"
+				BasicRuntimeChecks="0"
+				RuntimeLibrary="0"
+				BufferSecurityCheck="false"
+				EnableFunctionLevelLinking="true"
+				UsePrecompiledHeader="0"
+				AssemblerListingLocation="$(IntDir)\"
+				WarningLevel="3"
+				Detect64BitPortabilityProblems="true"
+				DebugInformationFormat="3"
+			/>
+			<Tool
+				Name="VCManagedResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCPreLinkEventTool"
+			/>
+			<Tool
+				Name="VCLinkerTool"
+				AdditionalDependencies="x86\ZlibDllRelease\zlibwapi.lib"
+				OutputFile="$(OutDir)/miniunz.exe"
+				LinkIncremental="1"
+				GenerateManifest="false"
+				GenerateDebugInformation="true"
+				SubSystem="1"
+				OptimizeReferences="2"
+				EnableCOMDATFolding="2"
+				OptimizeForWindows98="1"
+				RandomizedBaseAddress="1"
+				DataExecutionPrevention="0"
+				TargetMachine="1"
+			/>
+			<Tool
+				Name="VCALinkTool"
+			/>
+			<Tool
+				Name="VCManifestTool"
+			/>
+			<Tool
+				Name="VCXDCMakeTool"
+			/>
+			<Tool
+				Name="VCBscMakeTool"
+			/>
+			<Tool
+				Name="VCFxCopTool"
+			/>
+			<Tool
+				Name="VCAppVerifierTool"
 			/>
 			<Tool
 				Name="VCPostBuildEventTool"
@@ -271,94 +358,6 @@
 				Name="VCPostBuildEventTool"
 			/>
 		</Configuration>
-		<Configuration
-			Name="Release|Win32"
-			OutputDirectory="x86\MiniUnzip$(ConfigurationName)"
-			IntermediateDirectory="x86\MiniUnzip$(ConfigurationName)\Tmp"
-			ConfigurationType="1"
-			InheritedPropertySheets="UpgradeFromVC70.vsprops"
-			CharacterSet="2"
-			>
-			<Tool
-				Name="VCPreBuildEventTool"
-			/>
-			<Tool
-				Name="VCCustomBuildTool"
-			/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"
-			/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"
-			/>
-			<Tool
-				Name="VCMIDLTool"
-			/>
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="2"
-				InlineFunctionExpansion="1"
-				OmitFramePointers="true"
-				AdditionalIncludeDirectories="..\..\..;..\..\minizip"
-				PreprocessorDefinitions="WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;NDEBUG;_CONSOLE"
-				StringPooling="true"
-				BasicRuntimeChecks="0"
-				RuntimeLibrary="0"
-				BufferSecurityCheck="false"
-				EnableFunctionLevelLinking="true"
-				UsePrecompiledHeader="0"
-				AssemblerListingLocation="$(IntDir)\"
-				WarningLevel="3"
-				Detect64BitPortabilityProblems="true"
-				DebugInformationFormat="3"
-			/>
-			<Tool
-				Name="VCManagedResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCPreLinkEventTool"
-			/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalDependencies="x86\ZlibDllRelease\zlibwapi.lib"
-				OutputFile="$(OutDir)/miniunz.exe"
-				LinkIncremental="1"
-				GenerateManifest="false"
-				GenerateDebugInformation="true"
-				SubSystem="1"
-				OptimizeReferences="2"
-				EnableCOMDATFolding="2"
-				OptimizeForWindows98="1"
-				TargetMachine="1"
-			/>
-			<Tool
-				Name="VCALinkTool"
-			/>
-			<Tool
-				Name="VCManifestTool"
-			/>
-			<Tool
-				Name="VCXDCMakeTool"
-			/>
-			<Tool
-				Name="VCBscMakeTool"
-			/>
-			<Tool
-				Name="VCFxCopTool"
-			/>
-			<Tool
-				Name="VCAppVerifierTool"
-			/>
-			<Tool
-				Name="VCWebDeploymentTool"
-			/>
-			<Tool
-				Name="VCPostBuildEventTool"
-			/>
-		</Configuration>
 		<Configuration
 			Name="Release|x64"
 			OutputDirectory="x64\MiniUnzip$(ConfigurationName)"
--- a/contrib/vstudio/vc9/minizip.vcproj
+++ b/contrib/vstudio/vc9/minizip.vcproj
@@ -1,10 +1,11 @@
 <?xml version="1.0" encoding="Windows-1252"?>
 <VisualStudioProject
 	ProjectType="Visual C++"
-	Version="8,00"
+	Version="9.00"
 	Name="minizip"
 	ProjectGUID="{48CDD9DC-E09F-4135-9C0C-4FE50C3C654B}"
 	Keyword="Win32Proj"
+	TargetFrameworkVersion="131072"
 	>
 	<Platforms>
 		<Platform
@@ -76,6 +77,8 @@
 				GenerateDebugInformation="true"
 				ProgramDatabaseFile="$(OutDir)/minizip.pdb"
 				SubSystem="1"
+				RandomizedBaseAddress="1"
+				DataExecutionPrevention="0"
 				TargetMachine="1"
 			/>
 			<Tool
@@ -97,7 +100,90 @@
 				Name="VCAppVerifierTool"
 			/>
 			<Tool
-				Name="VCWebDeploymentTool"
+				Name="VCPostBuildEventTool"
+			/>
+		</Configuration>
+		<Configuration
+			Name="Release|Win32"
+			OutputDirectory="x86\MiniZip$(ConfigurationName)"
+			IntermediateDirectory="x86\MiniZip$(ConfigurationName)\Tmp"
+			ConfigurationType="1"
+			InheritedPropertySheets="UpgradeFromVC70.vsprops"
+			CharacterSet="2"
+			>
+			<Tool
+				Name="VCPreBuildEventTool"
+			/>
+			<Tool
+				Name="VCCustomBuildTool"
+			/>
+			<Tool
+				Name="VCXMLDataGeneratorTool"
+			/>
+			<Tool
+				Name="VCWebServiceProxyGeneratorTool"
+			/>
+			<Tool
+				Name="VCMIDLTool"
+			/>
+			<Tool
+				Name="VCCLCompilerTool"
+				Optimization="2"
+				InlineFunctionExpansion="1"
+				OmitFramePointers="true"
+				AdditionalIncludeDirectories="..\..\..;..\..\minizip"
+				PreprocessorDefinitions="WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;NDEBUG;_CONSOLE"
+				StringPooling="true"
+				BasicRuntimeChecks="0"
+				RuntimeLibrary="0"
+				BufferSecurityCheck="false"
+				EnableFunctionLevelLinking="true"
+				UsePrecompiledHeader="0"
+				AssemblerListingLocation="$(IntDir)\"
+				WarningLevel="3"
+				Detect64BitPortabilityProblems="true"
+				DebugInformationFormat="3"
+			/>
+			<Tool
+				Name="VCManagedResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCPreLinkEventTool"
+			/>
+			<Tool
+				Name="VCLinkerTool"
+				AdditionalDependencies="x86\ZlibDllRelease\zlibwapi.lib"
+				OutputFile="$(OutDir)/minizip.exe"
+				LinkIncremental="1"
+				GenerateDebugInformation="true"
+				SubSystem="1"
+				OptimizeReferences="2"
+				EnableCOMDATFolding="2"
+				OptimizeForWindows98="1"
+				RandomizedBaseAddress="1"
+				DataExecutionPrevention="0"
+				TargetMachine="1"
+			/>
+			<Tool
+				Name="VCALinkTool"
+			/>
+			<Tool
+				Name="VCManifestTool"
+			/>
+			<Tool
+				Name="VCXDCMakeTool"
+			/>
+			<Tool
+				Name="VCBscMakeTool"
+			/>
+			<Tool
+				Name="VCFxCopTool"
+			/>
+			<Tool
+				Name="VCAppVerifierTool"
 			/>
 			<Tool
 				Name="VCPostBuildEventTool"
@@ -271,93 +357,6 @@
 				Name="VCPostBuildEventTool"
 			/>
 		</Configuration>
-		<Configuration
-			Name="Release|Win32"
-			OutputDirectory="x86\MiniZip$(ConfigurationName)"
-			IntermediateDirectory="x86\MiniZip$(ConfigurationName)\Tmp"
-			ConfigurationType="1"
-			InheritedPropertySheets="UpgradeFromVC70.vsprops"
-			CharacterSet="2"
-			>
-			<Tool
-				Name="VCPreBuildEventTool"
-			/>
-			<Tool
-				Name="VCCustomBuildTool"
-			/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"
-			/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"
-			/>
-			<Tool
-				Name="VCMIDLTool"
-			/>
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="2"
-				InlineFunctionExpansion="1"
-				OmitFramePointers="true"
-				AdditionalIncludeDirectories="..\..\..;..\..\minizip"
-				PreprocessorDefinitions="WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;NDEBUG;_CONSOLE"
-				StringPooling="true"
-				BasicRuntimeChecks="0"
-				RuntimeLibrary="0"
-				BufferSecurityCheck="false"
-				EnableFunctionLevelLinking="true"
-				UsePrecompiledHeader="0"
-				AssemblerListingLocation="$(IntDir)\"
-				WarningLevel="3"
-				Detect64BitPortabilityProblems="true"
-				DebugInformationFormat="3"
-			/>
-			<Tool
-				Name="VCManagedResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCPreLinkEventTool"
-			/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalDependencies="x86\ZlibDllRelease\zlibwapi.lib"
-				OutputFile="$(OutDir)/minizip.exe"
-				LinkIncremental="1"
-				GenerateDebugInformation="true"
-				SubSystem="1"
-				OptimizeReferences="2"
-				EnableCOMDATFolding="2"
-				OptimizeForWindows98="1"
-				TargetMachine="1"
-			/>
-			<Tool
-				Name="VCALinkTool"
-			/>
-			<Tool
-				Name="VCManifestTool"
-			/>
-			<Tool
-				Name="VCXDCMakeTool"
-			/>
-			<Tool
-				Name="VCBscMakeTool"
-			/>
-			<Tool
-				Name="VCFxCopTool"
-			/>
-			<Tool
-				Name="VCAppVerifierTool"
-			/>
-			<Tool
-				Name="VCWebDeploymentTool"
-			/>
-			<Tool
-				Name="VCPostBuildEventTool"
-			/>
-		</Configuration>
 		<Configuration
 			Name="Release|x64"
 			OutputDirectory="x64\$(ConfigurationName)"
--- a/contrib/vstudio/vc9/testzlib.vcproj
+++ b/contrib/vstudio/vc9/testzlib.vcproj
@@ -1,11 +1,12 @@
 <?xml version="1.0" encoding="Windows-1252"?>
 <VisualStudioProject
 	ProjectType="Visual C++"
-	Version="8,00"
+	Version="9.00"
 	Name="testzlib"
 	ProjectGUID="{AA6666AA-E09F-4135-9C0C-4FE50C3C654B}"
 	RootNamespace="testzlib"
 	Keyword="Win32Proj"
+	TargetFrameworkVersion="131072"
 	>
 	<Platforms>
 		<Platform
@@ -47,7 +48,7 @@
 				Name="VCCLCompilerTool"
 				Optimization="0"
 				AdditionalIncludeDirectories="..\..\.."
-				PreprocessorDefinitions="ASMV;ASMINF;WIN32;ZLIB_WINAPI;_DEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE"
+				PreprocessorDefinitions="ASMV;ASMINF;WIN32;ZLIB_WINAPI;_DEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS"
 				MinimalRebuild="true"
 				BasicRuntimeChecks="0"
 				RuntimeLibrary="1"
@@ -77,6 +78,8 @@
 				GenerateDebugInformation="true"
 				ProgramDatabaseFile="$(OutDir)/testzlib.pdb"
 				SubSystem="1"
+				RandomizedBaseAddress="1"
+				DataExecutionPrevention="0"
 				TargetMachine="1"
 			/>
 			<Tool
@@ -98,7 +101,177 @@
 				Name="VCAppVerifierTool"
 			/>
 			<Tool
-				Name="VCWebDeploymentTool"
+				Name="VCPostBuildEventTool"
+			/>
+		</Configuration>
+		<Configuration
+			Name="ReleaseWithoutAsm|Win32"
+			OutputDirectory="x86\TestZlib$(ConfigurationName)"
+			IntermediateDirectory="x86\TestZlib$(ConfigurationName)\Tmp"
+			ConfigurationType="1"
+			CharacterSet="2"
+			WholeProgramOptimization="1"
+			>
+			<Tool
+				Name="VCPreBuildEventTool"
+			/>
+			<Tool
+				Name="VCCustomBuildTool"
+			/>
+			<Tool
+				Name="VCXMLDataGeneratorTool"
+			/>
+			<Tool
+				Name="VCWebServiceProxyGeneratorTool"
+			/>
+			<Tool
+				Name="VCMIDLTool"
+			/>
+			<Tool
+				Name="VCCLCompilerTool"
+				Optimization="2"
+				InlineFunctionExpansion="1"
+				OmitFramePointers="true"
+				AdditionalIncludeDirectories="..\..\.."
+				PreprocessorDefinitions="WIN32;ZLIB_WINAPI;NDEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS"
+				StringPooling="true"
+				BasicRuntimeChecks="0"
+				RuntimeLibrary="0"
+				BufferSecurityCheck="false"
+				EnableFunctionLevelLinking="true"
+				UsePrecompiledHeader="0"
+				AssemblerListingLocation="$(IntDir)\"
+				WarningLevel="3"
+				Detect64BitPortabilityProblems="true"
+				DebugInformationFormat="3"
+			/>
+			<Tool
+				Name="VCManagedResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCPreLinkEventTool"
+			/>
+			<Tool
+				Name="VCLinkerTool"
+				OutputFile="$(OutDir)/testzlib.exe"
+				LinkIncremental="1"
+				GenerateManifest="false"
+				GenerateDebugInformation="true"
+				SubSystem="1"
+				OptimizeReferences="2"
+				EnableCOMDATFolding="2"
+				OptimizeForWindows98="1"
+				RandomizedBaseAddress="1"
+				DataExecutionPrevention="0"
+				TargetMachine="1"
+			/>
+			<Tool
+				Name="VCALinkTool"
+			/>
+			<Tool
+				Name="VCManifestTool"
+			/>
+			<Tool
+				Name="VCXDCMakeTool"
+			/>
+			<Tool
+				Name="VCBscMakeTool"
+			/>
+			<Tool
+				Name="VCFxCopTool"
+			/>
+			<Tool
+				Name="VCAppVerifierTool"
+			/>
+			<Tool
+				Name="VCPostBuildEventTool"
+			/>
+		</Configuration>
+		<Configuration
+			Name="Release|Win32"
+			OutputDirectory="x86\TestZlib$(ConfigurationName)"
+			IntermediateDirectory="x86\TestZlib$(ConfigurationName)\Tmp"
+			ConfigurationType="1"
+			CharacterSet="2"
+			WholeProgramOptimization="1"
+			>
+			<Tool
+				Name="VCPreBuildEventTool"
+			/>
+			<Tool
+				Name="VCCustomBuildTool"
+			/>
+			<Tool
+				Name="VCXMLDataGeneratorTool"
+			/>
+			<Tool
+				Name="VCWebServiceProxyGeneratorTool"
+			/>
+			<Tool
+				Name="VCMIDLTool"
+			/>
+			<Tool
+				Name="VCCLCompilerTool"
+				Optimization="2"
+				InlineFunctionExpansion="1"
+				OmitFramePointers="true"
+				AdditionalIncludeDirectories="..\..\.."
+				PreprocessorDefinitions="ASMV;ASMINF;WIN32;ZLIB_WINAPI;NDEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS"
+				StringPooling="true"
+				BasicRuntimeChecks="0"
+				RuntimeLibrary="0"
+				BufferSecurityCheck="false"
+				EnableFunctionLevelLinking="true"
+				UsePrecompiledHeader="0"
+				AssemblerListingLocation="$(IntDir)\"
+				WarningLevel="3"
+				Detect64BitPortabilityProblems="true"
+				DebugInformationFormat="3"
+			/>
+			<Tool
+				Name="VCManagedResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCPreLinkEventTool"
+			/>
+			<Tool
+				Name="VCLinkerTool"
+				AdditionalDependencies="..\..\masmx86\gvmat32.obj ..\..\masmx86\inffas32.obj"
+				OutputFile="$(OutDir)/testzlib.exe"
+				LinkIncremental="1"
+				GenerateManifest="false"
+				GenerateDebugInformation="true"
+				SubSystem="1"
+				OptimizeReferences="2"
+				EnableCOMDATFolding="2"
+				OptimizeForWindows98="1"
+				RandomizedBaseAddress="1"
+				DataExecutionPrevention="0"
+				TargetMachine="1"
+			/>
+			<Tool
+				Name="VCALinkTool"
+			/>
+			<Tool
+				Name="VCManifestTool"
+			/>
+			<Tool
+				Name="VCXDCMakeTool"
+			/>
+			<Tool
+				Name="VCBscMakeTool"
+			/>
+			<Tool
+				Name="VCFxCopTool"
+			/>
+			<Tool
+				Name="VCAppVerifierTool"
 			/>
 			<Tool
 				Name="VCPostBuildEventTool"
@@ -128,7 +301,7 @@
 			<Tool
 				Name="VCCLCompilerTool"
 				AdditionalIncludeDirectories="..\..\.."
-				PreprocessorDefinitions="ASMV;ASMINF;WIN32;ZLIB_WINAPI;_DEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE"
+				PreprocessorDefinitions="ASMV;ASMINF;WIN32;ZLIB_WINAPI;_DEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS"
 				BasicRuntimeChecks="0"
 				RuntimeLibrary="3"
 				BufferSecurityCheck="false"
@@ -200,7 +373,7 @@
 				Name="VCCLCompilerTool"
 				Optimization="0"
 				AdditionalIncludeDirectories="..\..\.."
-				PreprocessorDefinitions="ZLIB_WINAPI;_DEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;WIN64"
+				PreprocessorDefinitions="ZLIB_WINAPI;_DEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64"
 				MinimalRebuild="true"
 				BasicRuntimeChecks="0"
 				RuntimeLibrary="3"
@@ -256,93 +429,6 @@
 				Name="VCPostBuildEventTool"
 			/>
 		</Configuration>
-		<Configuration
-			Name="ReleaseWithoutAsm|Win32"
-			OutputDirectory="x86\TestZlib$(ConfigurationName)"
-			IntermediateDirectory="x86\TestZlib$(ConfigurationName)\Tmp"
-			ConfigurationType="1"
-			CharacterSet="2"
-			WholeProgramOptimization="1"
-			>
-			<Tool
-				Name="VCPreBuildEventTool"
-			/>
-			<Tool
-				Name="VCCustomBuildTool"
-			/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"
-			/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"
-			/>
-			<Tool
-				Name="VCMIDLTool"
-			/>
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="2"
-				InlineFunctionExpansion="1"
-				OmitFramePointers="true"
-				AdditionalIncludeDirectories="..\..\.."
-				PreprocessorDefinitions="WIN32;ZLIB_WINAPI;NDEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE"
-				StringPooling="true"
-				BasicRuntimeChecks="0"
-				RuntimeLibrary="0"
-				BufferSecurityCheck="false"
-				EnableFunctionLevelLinking="true"
-				UsePrecompiledHeader="0"
-				AssemblerListingLocation="$(IntDir)\"
-				WarningLevel="3"
-				Detect64BitPortabilityProblems="true"
-				DebugInformationFormat="3"
-			/>
-			<Tool
-				Name="VCManagedResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCPreLinkEventTool"
-			/>
-			<Tool
-				Name="VCLinkerTool"
-				OutputFile="$(OutDir)/testzlib.exe"
-				LinkIncremental="1"
-				GenerateManifest="false"
-				GenerateDebugInformation="true"
-				SubSystem="1"
-				OptimizeReferences="2"
-				EnableCOMDATFolding="2"
-				OptimizeForWindows98="1"
-				TargetMachine="1"
-			/>
-			<Tool
-				Name="VCALinkTool"
-			/>
-			<Tool
-				Name="VCManifestTool"
-			/>
-			<Tool
-				Name="VCXDCMakeTool"
-			/>
-			<Tool
-				Name="VCBscMakeTool"
-			/>
-			<Tool
-				Name="VCFxCopTool"
-			/>
-			<Tool
-				Name="VCAppVerifierTool"
-			/>
-			<Tool
-				Name="VCWebDeploymentTool"
-			/>
-			<Tool
-				Name="VCPostBuildEventTool"
-			/>
-		</Configuration>
 		<Configuration
 			Name="ReleaseWithoutAsm|x64"
 			OutputDirectory="x64\TestZlib$(ConfigurationName)"
@@ -368,7 +454,7 @@
 			<Tool
 				Name="VCCLCompilerTool"
 				AdditionalIncludeDirectories="..\..\.."
-				PreprocessorDefinitions="WIN32;ZLIB_WINAPI;NDEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE"
+				PreprocessorDefinitions="WIN32;ZLIB_WINAPI;NDEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS"
 				BasicRuntimeChecks="0"
 				RuntimeLibrary="2"
 				BufferSecurityCheck="false"
@@ -443,7 +529,7 @@
 				InlineFunctionExpansion="1"
 				OmitFramePointers="true"
 				AdditionalIncludeDirectories="..\..\.."
-				PreprocessorDefinitions="ZLIB_WINAPI;NDEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;WIN64"
+				PreprocessorDefinitions="ZLIB_WINAPI;NDEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64"
 				StringPooling="true"
 				BasicRuntimeChecks="0"
 				RuntimeLibrary="2"
@@ -501,94 +587,6 @@
 				Name="VCPostBuildEventTool"
 			/>
 		</Configuration>
-		<Configuration
-			Name="Release|Win32"
-			OutputDirectory="x86\TestZlib$(ConfigurationName)"
-			IntermediateDirectory="x86\TestZlib$(ConfigurationName)\Tmp"
-			ConfigurationType="1"
-			CharacterSet="2"
-			WholeProgramOptimization="1"
-			>
-			<Tool
-				Name="VCPreBuildEventTool"
-			/>
-			<Tool
-				Name="VCCustomBuildTool"
-			/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"
-			/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"
-			/>
-			<Tool
-				Name="VCMIDLTool"
-			/>
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="2"
-				InlineFunctionExpansion="1"
-				OmitFramePointers="true"
-				AdditionalIncludeDirectories="..\..\.."
-				PreprocessorDefinitions="ASMV;ASMINF;WIN32;ZLIB_WINAPI;NDEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE"
-				StringPooling="true"
-				BasicRuntimeChecks="0"
-				RuntimeLibrary="0"
-				BufferSecurityCheck="false"
-				EnableFunctionLevelLinking="true"
-				UsePrecompiledHeader="0"
-				AssemblerListingLocation="$(IntDir)\"
-				WarningLevel="3"
-				Detect64BitPortabilityProblems="true"
-				DebugInformationFormat="3"
-			/>
-			<Tool
-				Name="VCManagedResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCPreLinkEventTool"
-			/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalDependencies="..\..\masmx86\gvmat32.obj ..\..\masmx86\inffas32.obj"
-				OutputFile="$(OutDir)/testzlib.exe"
-				LinkIncremental="1"
-				GenerateManifest="false"
-				GenerateDebugInformation="true"
-				SubSystem="1"
-				OptimizeReferences="2"
-				EnableCOMDATFolding="2"
-				OptimizeForWindows98="1"
-				TargetMachine="1"
-			/>
-			<Tool
-				Name="VCALinkTool"
-			/>
-			<Tool
-				Name="VCManifestTool"
-			/>
-			<Tool
-				Name="VCXDCMakeTool"
-			/>
-			<Tool
-				Name="VCBscMakeTool"
-			/>
-			<Tool
-				Name="VCFxCopTool"
-			/>
-			<Tool
-				Name="VCAppVerifierTool"
-			/>
-			<Tool
-				Name="VCWebDeploymentTool"
-			/>
-			<Tool
-				Name="VCPostBuildEventTool"
-			/>
-		</Configuration>
 		<Configuration
 			Name="Release|x64"
 			OutputDirectory="x64\TestZlib$(ConfigurationName)"
@@ -614,7 +612,7 @@
 			<Tool
 				Name="VCCLCompilerTool"
 				AdditionalIncludeDirectories="..\..\.."
-				PreprocessorDefinitions="ASMV;ASMINF;WIN32;ZLIB_WINAPI;NDEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE"
+				PreprocessorDefinitions="ASMV;ASMINF;WIN32;ZLIB_WINAPI;NDEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS"
 				BasicRuntimeChecks="0"
 				RuntimeLibrary="2"
 				BufferSecurityCheck="false"
@@ -689,7 +687,7 @@
 				InlineFunctionExpansion="1"
 				OmitFramePointers="true"
 				AdditionalIncludeDirectories="..\..\.."
-				PreprocessorDefinitions="ZLIB_WINAPI;NDEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;WIN64"
+				PreprocessorDefinitions="ZLIB_WINAPI;NDEBUG;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64"
 				StringPooling="true"
 				BasicRuntimeChecks="0"
 				RuntimeLibrary="2"
@@ -862,14 +860,6 @@
 						Name="VCCLCompilerTool"
 					/>
 				</FileConfiguration>
-				<FileConfiguration
-					Name="Debug|Itanium"
-					ExcludedFromBuild="true"
-					>
-					<Tool
-						Name="VCCLCompilerTool"
-					/>
-				</FileConfiguration>
 				<FileConfiguration
 					Name="ReleaseWithoutAsm|Win32"
 					ExcludedFromBuild="true"
@@ -879,7 +869,7 @@
 					/>
 				</FileConfiguration>
 				<FileConfiguration
-					Name="ReleaseWithoutAsm|Itanium"
+					Name="Release|Win32"
 					ExcludedFromBuild="true"
 					>
 					<Tool
@@ -887,7 +877,15 @@
 					/>
 				</FileConfiguration>
 				<FileConfiguration
-					Name="Release|Win32"
+					Name="Debug|Itanium"
+					ExcludedFromBuild="true"
+					>
+					<Tool
+						Name="VCCLCompilerTool"
+					/>
+				</FileConfiguration>
+				<FileConfiguration
+					Name="ReleaseWithoutAsm|Itanium"
 					ExcludedFromBuild="true"
 					>
 					<Tool
--- a/contrib/vstudio/vc9/testzlibdll.vcproj
+++ b/contrib/vstudio/vc9/testzlibdll.vcproj
@@ -1,11 +1,11 @@
 <?xml version="1.0" encoding="Windows-1252"?>
 <VisualStudioProject
 	ProjectType="Visual C++"
-	Version="8,00"
+	Version="9.00"
 	Name="TestZlibDll"
 	ProjectGUID="{C52F9E7B-498A-42BE-8DB4-85A15694366A}"
 	Keyword="Win32Proj"
-	SignManifests="true"
+	TargetFrameworkVersion="131072"
 	>
 	<Platforms>
 		<Platform
@@ -77,6 +77,8 @@
 				GenerateDebugInformation="true"
 				ProgramDatabaseFile="$(OutDir)/testzlib.pdb"
 				SubSystem="1"
+				RandomizedBaseAddress="1"
+				DataExecutionPrevention="0"
 				TargetMachine="1"
 			/>
 			<Tool
@@ -98,7 +100,91 @@
 				Name="VCAppVerifierTool"
 			/>
 			<Tool
-				Name="VCWebDeploymentTool"
+				Name="VCPostBuildEventTool"
+			/>
+		</Configuration>
+		<Configuration
+			Name="Release|Win32"
+			OutputDirectory="x86\TestZlibDll$(ConfigurationName)"
+			IntermediateDirectory="x86\TestZlibDll$(ConfigurationName)\Tmp"
+			ConfigurationType="1"
+			InheritedPropertySheets="UpgradeFromVC70.vsprops"
+			CharacterSet="2"
+			>
+			<Tool
+				Name="VCPreBuildEventTool"
+			/>
+			<Tool
+				Name="VCCustomBuildTool"
+			/>
+			<Tool
+				Name="VCXMLDataGeneratorTool"
+			/>
+			<Tool
+				Name="VCWebServiceProxyGeneratorTool"
+			/>
+			<Tool
+				Name="VCMIDLTool"
+			/>
+			<Tool
+				Name="VCCLCompilerTool"
+				Optimization="2"
+				InlineFunctionExpansion="1"
+				OmitFramePointers="true"
+				AdditionalIncludeDirectories="..\..\..;..\..\minizip"
+				PreprocessorDefinitions="WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;NDEBUG;_CONSOLE"
+				StringPooling="true"
+				BasicRuntimeChecks="0"
+				RuntimeLibrary="0"
+				BufferSecurityCheck="false"
+				EnableFunctionLevelLinking="true"
+				UsePrecompiledHeader="0"
+				AssemblerListingLocation="$(IntDir)\"
+				WarningLevel="3"
+				Detect64BitPortabilityProblems="true"
+				DebugInformationFormat="3"
+			/>
+			<Tool
+				Name="VCManagedResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCPreLinkEventTool"
+			/>
+			<Tool
+				Name="VCLinkerTool"
+				AdditionalDependencies="x86\ZlibDllRelease\zlibwapi.lib"
+				OutputFile="$(OutDir)/testzlib.exe"
+				LinkIncremental="1"
+				GenerateManifest="false"
+				GenerateDebugInformation="true"
+				SubSystem="1"
+				OptimizeReferences="2"
+				EnableCOMDATFolding="2"
+				OptimizeForWindows98="1"
+				RandomizedBaseAddress="1"
+				DataExecutionPrevention="0"
+				TargetMachine="1"
+			/>
+			<Tool
+				Name="VCALinkTool"
+			/>
+			<Tool
+				Name="VCManifestTool"
+			/>
+			<Tool
+				Name="VCXDCMakeTool"
+			/>
+			<Tool
+				Name="VCBscMakeTool"
+			/>
+			<Tool
+				Name="VCFxCopTool"
+			/>
+			<Tool
+				Name="VCAppVerifierTool"
 			/>
 			<Tool
 				Name="VCPostBuildEventTool"
@@ -272,94 +358,6 @@
 				Name="VCPostBuildEventTool"
 			/>
 		</Configuration>
-		<Configuration
-			Name="Release|Win32"
-			OutputDirectory="x86\TestZlibDll$(ConfigurationName)"
-			IntermediateDirectory="x86\TestZlibDll$(ConfigurationName)\Tmp"
-			ConfigurationType="1"
-			InheritedPropertySheets="UpgradeFromVC70.vsprops"
-			CharacterSet="2"
-			>
-			<Tool
-				Name="VCPreBuildEventTool"
-			/>
-			<Tool
-				Name="VCCustomBuildTool"
-			/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"
-			/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"
-			/>
-			<Tool
-				Name="VCMIDLTool"
-			/>
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="2"
-				InlineFunctionExpansion="1"
-				OmitFramePointers="true"
-				AdditionalIncludeDirectories="..\..\..;..\..\minizip"
-				PreprocessorDefinitions="WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;NDEBUG;_CONSOLE"
-				StringPooling="true"
-				BasicRuntimeChecks="0"
-				RuntimeLibrary="0"
-				BufferSecurityCheck="false"
-				EnableFunctionLevelLinking="true"
-				UsePrecompiledHeader="0"
-				AssemblerListingLocation="$(IntDir)\"
-				WarningLevel="3"
-				Detect64BitPortabilityProblems="true"
-				DebugInformationFormat="3"
-			/>
-			<Tool
-				Name="VCManagedResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCPreLinkEventTool"
-			/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalDependencies="x86\ZlibDllRelease\zlibwapi.lib"
-				OutputFile="$(OutDir)/testzlib.exe"
-				LinkIncremental="1"
-				GenerateManifest="false"
-				GenerateDebugInformation="true"
-				SubSystem="1"
-				OptimizeReferences="2"
-				EnableCOMDATFolding="2"
-				OptimizeForWindows98="1"
-				TargetMachine="1"
-			/>
-			<Tool
-				Name="VCALinkTool"
-			/>
-			<Tool
-				Name="VCManifestTool"
-			/>
-			<Tool
-				Name="VCXDCMakeTool"
-			/>
-			<Tool
-				Name="VCBscMakeTool"
-			/>
-			<Tool
-				Name="VCFxCopTool"
-			/>
-			<Tool
-				Name="VCAppVerifierTool"
-			/>
-			<Tool
-				Name="VCWebDeploymentTool"
-			/>
-			<Tool
-				Name="VCPostBuildEventTool"
-			/>
-		</Configuration>
 		<Configuration
 			Name="Release|x64"
 			OutputDirectory="x64\TestZlibDll$(ConfigurationName)"
--- 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	 1,2,3,4
-  PRODUCTVERSION 1,2,3,4
+  FILEVERSION	 1,2,3,0
+  PRODUCTVERSION 1,2,3,0
  FILEFLAGSMASK	VS_FFI_FILEFLAGSMASK
  FILEFLAGS	0
  FILEOS	VOS_DOS_WINDOWS32
@@ -17,12 +17,12 @@ BEGIN

    BEGIN
      VALUE "FileDescription", "zlib data compression library\0"
-      VALUE "FileVersion",	"1.2.3.4\0"
+      VALUE "FileVersion",	"1.2.3.0\0"
      VALUE "InternalName",	"zlib\0"
      VALUE "OriginalFilename",	"zlib.dll\0"
      VALUE "ProductName",	"ZLib.DLL\0"
      VALUE "Comments","DLL support by Alessandro Iacopetti & Gilles Vollant\0"
-      VALUE "LegalCopyright", "(C) 1995-2006 Jean-loup Gailly & Mark Adler\0"
+      VALUE "LegalCopyright", "(C) 1995-2003 Jean-loup Gailly & Mark Adler\0"
    END
  END
  BLOCK "VarFileInfo"
--- a/contrib/vstudio/vc9/zlibstat.vcproj
+++ b/contrib/vstudio/vc9/zlibstat.vcproj
@@ -1,9 +1,10 @@
 <?xml version="1.0" encoding="Windows-1252"?>
 <VisualStudioProject
 	ProjectType="Visual C++"
-	Version="8,00"
+	Version="9.00"
 	Name="zlibstat"
 	ProjectGUID="{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}"
+	TargetFrameworkVersion="131072"
 	>
 	<Platforms>
 		<Platform
@@ -47,7 +48,7 @@
 				Name="VCCLCompilerTool"
 				Optimization="0"
 				AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
-				PreprocessorDefinitions="WIN32;ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE"
+				PreprocessorDefinitions="WIN32;ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS"
 				ExceptionHandling="0"
 				RuntimeLibrary="1"
 				BufferSecurityCheck="false"
@@ -92,6 +93,153 @@
 				Name="VCPostBuildEventTool"
 			/>
 		</Configuration>
+		<Configuration
+			Name="Release|Win32"
+			OutputDirectory="x86\ZlibStat$(ConfigurationName)"
+			IntermediateDirectory="x86\ZlibStat$(ConfigurationName)\Tmp"
+			ConfigurationType="4"
+			InheritedPropertySheets="UpgradeFromVC70.vsprops"
+			UseOfMFC="0"
+			ATLMinimizesCRunTimeLibraryUsage="false"
+			>
+			<Tool
+				Name="VCPreBuildEventTool"
+			/>
+			<Tool
+				Name="VCCustomBuildTool"
+			/>
+			<Tool
+				Name="VCXMLDataGeneratorTool"
+			/>
+			<Tool
+				Name="VCWebServiceProxyGeneratorTool"
+			/>
+			<Tool
+				Name="VCMIDLTool"
+			/>
+			<Tool
+				Name="VCCLCompilerTool"
+				InlineFunctionExpansion="1"
+				AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
+				PreprocessorDefinitions="WIN32;ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ASMV;ASMINF"
+				StringPooling="true"
+				ExceptionHandling="0"
+				RuntimeLibrary="0"
+				BufferSecurityCheck="false"
+				EnableFunctionLevelLinking="true"
+				PrecompiledHeaderFile="$(IntDir)/zlibstat.pch"
+				AssemblerListingLocation="$(IntDir)\"
+				ObjectFile="$(IntDir)\"
+				ProgramDataBaseFileName="$(OutDir)\"
+				WarningLevel="3"
+				SuppressStartupBanner="true"
+			/>
+			<Tool
+				Name="VCManagedResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCResourceCompilerTool"
+				Culture="1036"
+			/>
+			<Tool
+				Name="VCPreLinkEventTool"
+			/>
+			<Tool
+				Name="VCLibrarianTool"
+				AdditionalOptions="/MACHINE:X86 /NODEFAULTLIB"
+				AdditionalDependencies="..\..\masmx86\gvmat32.obj ..\..\masmx86\inffas32.obj "
+				OutputFile="$(OutDir)\zlibstat.lib"
+				SuppressStartupBanner="true"
+			/>
+			<Tool
+				Name="VCALinkTool"
+			/>
+			<Tool
+				Name="VCXDCMakeTool"
+			/>
+			<Tool
+				Name="VCBscMakeTool"
+			/>
+			<Tool
+				Name="VCFxCopTool"
+			/>
+			<Tool
+				Name="VCPostBuildEventTool"
+			/>
+		</Configuration>
+		<Configuration
+			Name="ReleaseWithoutAsm|Win32"
+			OutputDirectory="x86\ZlibStat$(ConfigurationName)"
+			IntermediateDirectory="x86\ZlibStat$(ConfigurationName)\Tmp"
+			ConfigurationType="4"
+			InheritedPropertySheets="UpgradeFromVC70.vsprops"
+			UseOfMFC="0"
+			ATLMinimizesCRunTimeLibraryUsage="false"
+			>
+			<Tool
+				Name="VCPreBuildEventTool"
+			/>
+			<Tool
+				Name="VCCustomBuildTool"
+			/>
+			<Tool
+				Name="VCXMLDataGeneratorTool"
+			/>
+			<Tool
+				Name="VCWebServiceProxyGeneratorTool"
+			/>
+			<Tool
+				Name="VCMIDLTool"
+			/>
+			<Tool
+				Name="VCCLCompilerTool"
+				InlineFunctionExpansion="1"
+				AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
+				PreprocessorDefinitions="WIN32;ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS"
+				StringPooling="true"
+				ExceptionHandling="0"
+				RuntimeLibrary="0"
+				BufferSecurityCheck="false"
+				EnableFunctionLevelLinking="true"
+				PrecompiledHeaderFile="$(IntDir)/zlibstat.pch"
+				AssemblerListingLocation="$(IntDir)\"
+				ObjectFile="$(IntDir)\"
+				ProgramDataBaseFileName="$(OutDir)\"
+				WarningLevel="3"
+				SuppressStartupBanner="true"
+			/>
+			<Tool
+				Name="VCManagedResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCResourceCompilerTool"
+				Culture="1036"
+			/>
+			<Tool
+				Name="VCPreLinkEventTool"
+			/>
+			<Tool
+				Name="VCLibrarianTool"
+				AdditionalOptions="/MACHINE:X86 /NODEFAULTLIB"
+				OutputFile="$(OutDir)\zlibstat.lib"
+				SuppressStartupBanner="true"
+			/>
+			<Tool
+				Name="VCALinkTool"
+			/>
+			<Tool
+				Name="VCXDCMakeTool"
+			/>
+			<Tool
+				Name="VCBscMakeTool"
+			/>
+			<Tool
+				Name="VCFxCopTool"
+			/>
+			<Tool
+				Name="VCPostBuildEventTool"
+			/>
+		</Configuration>
 		<Configuration
 			Name="Debug|x64"
 			OutputDirectory="x64\ZlibStat$(ConfigurationName)"
@@ -121,7 +269,7 @@
 				Name="VCCLCompilerTool"
 				Optimization="0"
 				AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
-				PreprocessorDefinitions="ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;WIN64"
+				PreprocessorDefinitions="ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64"
 				ExceptionHandling="0"
 				RuntimeLibrary="3"
 				BufferSecurityCheck="false"
@@ -195,7 +343,7 @@
 				Name="VCCLCompilerTool"
 				Optimization="0"
 				AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
-				PreprocessorDefinitions="ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;WIN64"
+				PreprocessorDefinitions="ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64"
 				ExceptionHandling="0"
 				RuntimeLibrary="3"
 				BufferSecurityCheck="false"
@@ -240,80 +388,6 @@
 				Name="VCPostBuildEventTool"
 			/>
 		</Configuration>
-		<Configuration
-			Name="Release|Win32"
-			OutputDirectory="x86\ZlibStat$(ConfigurationName)"
-			IntermediateDirectory="x86\ZlibStat$(ConfigurationName)\Tmp"
-			ConfigurationType="4"
-			InheritedPropertySheets="UpgradeFromVC70.vsprops"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="false"
-			>
-			<Tool
-				Name="VCPreBuildEventTool"
-			/>
-			<Tool
-				Name="VCCustomBuildTool"
-			/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"
-			/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"
-			/>
-			<Tool
-				Name="VCMIDLTool"
-			/>
-			<Tool
-				Name="VCCLCompilerTool"
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
-				PreprocessorDefinitions="WIN32;ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ASMV;ASMINF"
-				StringPooling="true"
-				ExceptionHandling="0"
-				RuntimeLibrary="0"
-				BufferSecurityCheck="false"
-				EnableFunctionLevelLinking="true"
-				PrecompiledHeaderFile="$(IntDir)/zlibstat.pch"
-				AssemblerListingLocation="$(IntDir)\"
-				ObjectFile="$(IntDir)\"
-				ProgramDataBaseFileName="$(OutDir)\"
-				WarningLevel="3"
-				SuppressStartupBanner="true"
-			/>
-			<Tool
-				Name="VCManagedResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				Culture="1036"
-			/>
-			<Tool
-				Name="VCPreLinkEventTool"
-			/>
-			<Tool
-				Name="VCLibrarianTool"
-				AdditionalOptions="/MACHINE:X86 /NODEFAULTLIB"
-				AdditionalDependencies="..\..\masmx86\gvmat32.obj ..\..\masmx86\inffas32.obj "
-				OutputFile="$(OutDir)\zlibstat.lib"
-				SuppressStartupBanner="true"
-			/>
-			<Tool
-				Name="VCALinkTool"
-			/>
-			<Tool
-				Name="VCXDCMakeTool"
-			/>
-			<Tool
-				Name="VCBscMakeTool"
-			/>
-			<Tool
-				Name="VCFxCopTool"
-			/>
-			<Tool
-				Name="VCPostBuildEventTool"
-			/>
-		</Configuration>
 		<Configuration
 			Name="Release|x64"
 			OutputDirectory="x64\ZlibStat$(ConfigurationName)"
@@ -343,7 +417,7 @@
 				Name="VCCLCompilerTool"
 				InlineFunctionExpansion="1"
 				AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
-				PreprocessorDefinitions="ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;ASMV;ASMINF;WIN64"
+				PreprocessorDefinitions="ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ASMV;ASMINF;WIN64"
 				StringPooling="true"
 				ExceptionHandling="0"
 				RuntimeLibrary="2"
@@ -418,7 +492,7 @@
 				Name="VCCLCompilerTool"
 				InlineFunctionExpansion="1"
 				AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
-				PreprocessorDefinitions="ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;WIN64"
+				PreprocessorDefinitions="ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64"
 				StringPooling="true"
 				ExceptionHandling="0"
 				RuntimeLibrary="2"
@@ -463,79 +537,6 @@
 				Name="VCPostBuildEventTool"
 			/>
 		</Configuration>
-		<Configuration
-			Name="ReleaseWithoutAsm|Win32"
-			OutputDirectory="x86\ZlibStat$(ConfigurationName)"
-			IntermediateDirectory="x86\ZlibStat$(ConfigurationName)\Tmp"
-			ConfigurationType="4"
-			InheritedPropertySheets="UpgradeFromVC70.vsprops"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="false"
-			>
-			<Tool
-				Name="VCPreBuildEventTool"
-			/>
-			<Tool
-				Name="VCCustomBuildTool"
-			/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"
-			/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"
-			/>
-			<Tool
-				Name="VCMIDLTool"
-			/>
-			<Tool
-				Name="VCCLCompilerTool"
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
-				PreprocessorDefinitions="WIN32;ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE"
-				StringPooling="true"
-				ExceptionHandling="0"
-				RuntimeLibrary="0"
-				BufferSecurityCheck="false"
-				EnableFunctionLevelLinking="true"
-				PrecompiledHeaderFile="$(IntDir)/zlibstat.pch"
-				AssemblerListingLocation="$(IntDir)\"
-				ObjectFile="$(IntDir)\"
-				ProgramDataBaseFileName="$(OutDir)\"
-				WarningLevel="3"
-				SuppressStartupBanner="true"
-			/>
-			<Tool
-				Name="VCManagedResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				Culture="1036"
-			/>
-			<Tool
-				Name="VCPreLinkEventTool"
-			/>
-			<Tool
-				Name="VCLibrarianTool"
-				AdditionalOptions="/MACHINE:X86 /NODEFAULTLIB"
-				OutputFile="$(OutDir)\zlibstat.lib"
-				SuppressStartupBanner="true"
-			/>
-			<Tool
-				Name="VCALinkTool"
-			/>
-			<Tool
-				Name="VCXDCMakeTool"
-			/>
-			<Tool
-				Name="VCBscMakeTool"
-			/>
-			<Tool
-				Name="VCFxCopTool"
-			/>
-			<Tool
-				Name="VCPostBuildEventTool"
-			/>
-		</Configuration>
 		<Configuration
 			Name="ReleaseWithoutAsm|x64"
 			OutputDirectory="x64\ZlibStat$(ConfigurationName)"
@@ -565,7 +566,7 @@
 				Name="VCCLCompilerTool"
 				InlineFunctionExpansion="1"
 				AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
-				PreprocessorDefinitions="ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;WIN64"
+				PreprocessorDefinitions="ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64"
 				StringPooling="true"
 				ExceptionHandling="0"
 				RuntimeLibrary="2"
@@ -639,7 +640,7 @@
 				Name="VCCLCompilerTool"
 				InlineFunctionExpansion="1"
 				AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
-				PreprocessorDefinitions="ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;WIN64"
+				PreprocessorDefinitions="ZLIB_WINAPI;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;WIN64"
 				StringPooling="true"
 				ExceptionHandling="0"
 				RuntimeLibrary="2"
@@ -759,10 +760,26 @@
 					/>
 				</FileConfiguration>
 			</File>
+			<File
+				RelativePath="..\..\..\gzclose.c"
+				>
+			</File>
 			<File
 				RelativePath="..\..\..\gzio.c"
 				>
 			</File>
+			<File
+				RelativePath="..\..\..\gzlib.c"
+				>
+			</File>
+			<File
+				RelativePath="..\..\..\gzread.c"
+				>
+			</File>
+			<File
+				RelativePath="..\..\..\gzwrite.c"
+				>
+			</File>
 			<File
 				RelativePath="..\..\..\infback.c"
 				>
@@ -778,14 +795,6 @@
 						Name="VCCLCompilerTool"
 					/>
 				</FileConfiguration>
-				<FileConfiguration
-					Name="Debug|Itanium"
-					ExcludedFromBuild="true"
-					>
-					<Tool
-						Name="VCCLCompilerTool"
-					/>
-				</FileConfiguration>
 				<FileConfiguration
 					Name="Release|Win32"
 					ExcludedFromBuild="true"
@@ -795,7 +804,7 @@
 					/>
 				</FileConfiguration>
 				<FileConfiguration
-					Name="Release|Itanium"
+					Name="ReleaseWithoutAsm|Win32"
 					ExcludedFromBuild="true"
 					>
 					<Tool
@@ -803,7 +812,15 @@
 					/>
 				</FileConfiguration>
 				<FileConfiguration
-					Name="ReleaseWithoutAsm|Win32"
+					Name="Debug|Itanium"
+					ExcludedFromBuild="true"
+					>
+					<Tool
+						Name="VCCLCompilerTool"
+					/>
+				</FileConfiguration>
+				<FileConfiguration
+					Name="Release|Itanium"
 					ExcludedFromBuild="true"
 					>
 					<Tool
--- a/contrib/vstudio/vc9/zlibvc.def
+++ b/contrib/vstudio/vc9/zlibvc.def
@@ -0,0 +1,114 @@
+
+VERSION		1.23
+
+HEAPSIZE	1048576,8192
+
+EXPORTS
+        adler32                                  @1
+        compress                                 @2
+        crc32                                    @3
+        deflate                                  @4
+        deflateCopy                              @5
+        deflateEnd                               @6
+        deflateInit2_                            @7
+        deflateInit_                             @8
+        deflateParams                            @9
+        deflateReset                             @10
+        deflateSetDictionary                     @11
+        gzclose                                  @12
+        gzdopen                                  @13
+        gzerror                                  @14
+        gzflush                                  @15
+        gzopen                                   @16
+        gzread                                   @17
+        gzwrite                                  @18
+        inflate                                  @19
+        inflateEnd                               @20
+        inflateInit2_                            @21
+        inflateInit_                             @22
+        inflateReset                             @23
+        inflateSetDictionary                     @24
+        inflateSync                              @25
+        uncompress                               @26
+        zlibVersion                              @27
+        gzprintf                                 @28
+        gzputc                                   @29
+        gzgetc                                   @30
+        gzseek                                   @31
+        gzrewind                                 @32
+        gztell                                   @33
+        gzeof                                    @34
+        gzsetparams                              @35
+        zError                                   @36
+        inflateSyncPoint                         @37
+        get_crc_table                            @38
+        compress2                                @39
+        gzputs                                   @40
+        gzgets                                   @41
+        inflateCopy                              @42
+        inflateBackInit_                         @43
+        inflateBack                              @44
+        inflateBackEnd                           @45
+        compressBound                            @46
+        deflateBound                             @47
+        gzclearerr                               @48
+        gzungetc                                 @49
+        zlibCompileFlags                         @50
+        deflatePrime                             @51
+
+        unzOpen                                  @61
+        unzClose                                 @62
+        unzGetGlobalInfo                         @63
+        unzGetCurrentFileInfo                    @64
+        unzGoToFirstFile                         @65
+        unzGoToNextFile                          @66
+        unzOpenCurrentFile                       @67
+        unzReadCurrentFile                       @68
+        unzOpenCurrentFile3                      @69
+        unztell                                  @70
+        unzeof                                   @71
+        unzCloseCurrentFile                      @72
+        unzGetGlobalComment                      @73
+        unzStringFileNameCompare                 @74
+        unzLocateFile                            @75
+        unzGetLocalExtrafield                    @76
+        unzOpen2                                 @77
+        unzOpenCurrentFile2                      @78
+        unzOpenCurrentFilePassword               @79
+
+        zipOpen                                  @80
+        zipOpenNewFileInZip                      @81
+        zipWriteInFileInZip                      @82
+        zipCloseFileInZip                        @83
+        zipClose                                 @84
+        zipOpenNewFileInZip2                     @86
+        zipCloseFileInZipRaw                     @87
+        zipOpen2                                 @88
+        zipOpenNewFileInZip3                     @89
+
+        unzGetFilePos                            @100
+        unzGoToFilePos                           @101
+
+        fill_win32_filefunc                      @110
+        fill_win32_filefunc64                    @111
+        fill_win32_filefunc64A                   @112
+        fill_win32_filefunc64W                   @113
+
+; quick hack by hkuno@microhouse.co.jp
+        unzOpen64                         @120
+        unzOpen2_64                       @121
+        unzGetGlobalInfo64                @122
+        unzGetCurrentFileInfo64           @124
+        unzGetCurrentFileZStreamPos64     @125
+        unztell64                         @126
+        unzGetFilePos64                   @127
+        unzGoToFilePos64                  @128
+
+        zipOpen64                         @130
+        zipOpen2_64                       @131
+        zipOpenNewFileInZip64             @132
+        zipOpenNewFileInZip2_64           @133
+        zipOpenNewFileInZip3_64           @134
+        zipOpenNewFileInZip4_64           @135
+        zipCloseFileInZipRaw64            @136
+; end hack
--- a/contrib/vstudio/vc9/zlibvc.sln
+++ b/contrib/vstudio/vc9/zlibvc.sln
@@ -1,6 +1,6 @@

-Microsoft Visual Studio Solution File, Format Version 9.00
-# Visual Studio 2005
+Microsoft Visual Studio Solution File, Format Version 10.00
+# Visual Studio 2008
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "zlibvc", "zlibvc.vcproj", "{8FD826F8-3739-44E6-8CC8-997122E53B8D}"
 EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "zlibstat", "zlibstat.vcproj", "{745DEC58-EBB3-47A9-A9B8-4C6627C01BF8}"
--- a/contrib/vstudio/vc9/zlibvc.vcproj
+++ b/contrib/vstudio/vc9/zlibvc.vcproj
@@ -1,9 +1,10 @@
 <?xml version="1.0" encoding="Windows-1252"?>
 <VisualStudioProject
 	ProjectType="Visual C++"
-	Version="8,00"
+	Version="9.00"
 	Name="zlibvc"
 	ProjectGUID="{8FD826F8-3739-44E6-8CC8-997122E53B8D}"
+	TargetFrameworkVersion="131072"
 	>
 	<Platforms>
 		<Platform
@@ -52,7 +53,7 @@
 				Name="VCCLCompilerTool"
 				Optimization="0"
 				AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
-				PreprocessorDefinitions="WIN32,_CRT_SECURE_NO_DEPRECATE,ZLIB_WINAPI,ASMV,ASMINF"
+				PreprocessorDefinitions="WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;ASMV;ASMINF"
 				ExceptionHandling="0"
 				RuntimeLibrary="1"
 				BufferSecurityCheck="false"
@@ -90,6 +91,8 @@
 				GenerateMapFile="true"
 				MapFileName="$(OutDir)/zlibwapi.map"
 				SubSystem="2"
+				RandomizedBaseAddress="1"
+				DataExecutionPrevention="0"
 				ImportLibrary="$(OutDir)/zlibwapi.lib"
 			/>
 			<Tool
@@ -111,7 +114,205 @@
 				Name="VCAppVerifierTool"
 			/>
 			<Tool
-				Name="VCWebDeploymentTool"
+				Name="VCPostBuildEventTool"
+			/>
+		</Configuration>
+		<Configuration
+			Name="ReleaseWithoutAsm|Win32"
+			OutputDirectory="x86\ZlibDll$(ConfigurationName)"
+			IntermediateDirectory="x86\ZlibDll$(ConfigurationName)\Tmp"
+			ConfigurationType="2"
+			InheritedPropertySheets="UpgradeFromVC70.vsprops"
+			UseOfMFC="0"
+			ATLMinimizesCRunTimeLibraryUsage="false"
+			WholeProgramOptimization="1"
+			>
+			<Tool
+				Name="VCPreBuildEventTool"
+			/>
+			<Tool
+				Name="VCCustomBuildTool"
+			/>
+			<Tool
+				Name="VCXMLDataGeneratorTool"
+			/>
+			<Tool
+				Name="VCWebServiceProxyGeneratorTool"
+			/>
+			<Tool
+				Name="VCMIDLTool"
+				PreprocessorDefinitions="NDEBUG"
+				MkTypLibCompatible="true"
+				SuppressStartupBanner="true"
+				TargetEnvironment="1"
+				TypeLibraryName="$(OutDir)/zlibvc.tlb"
+			/>
+			<Tool
+				Name="VCCLCompilerTool"
+				InlineFunctionExpansion="1"
+				AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
+				PreprocessorDefinitions="WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI"
+				StringPooling="true"
+				ExceptionHandling="0"
+				RuntimeLibrary="2"
+				BufferSecurityCheck="false"
+				EnableFunctionLevelLinking="true"
+				PrecompiledHeaderFile="$(IntDir)/zlibvc.pch"
+				AssemblerOutput="2"
+				AssemblerListingLocation="$(IntDir)\"
+				ObjectFile="$(IntDir)\"
+				ProgramDataBaseFileName="$(OutDir)\"
+				BrowseInformation="0"
+				WarningLevel="3"
+				SuppressStartupBanner="true"
+			/>
+			<Tool
+				Name="VCManagedResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCResourceCompilerTool"
+				PreprocessorDefinitions="NDEBUG"
+				Culture="1036"
+			/>
+			<Tool
+				Name="VCPreLinkEventTool"
+			/>
+			<Tool
+				Name="VCLinkerTool"
+				AdditionalOptions="/MACHINE:I386"
+				OutputFile="$(OutDir)\zlibwapi.dll"
+				LinkIncremental="1"
+				SuppressStartupBanner="true"
+				GenerateManifest="false"
+				IgnoreAllDefaultLibraries="false"
+				ModuleDefinitionFile=".\zlibvc.def"
+				ProgramDatabaseFile="$(OutDir)/zlibwapi.pdb"
+				GenerateMapFile="true"
+				MapFileName="$(OutDir)/zlibwapi.map"
+				SubSystem="2"
+				OptimizeForWindows98="1"
+				RandomizedBaseAddress="1"
+				DataExecutionPrevention="0"
+				ImportLibrary="$(OutDir)/zlibwapi.lib"
+			/>
+			<Tool
+				Name="VCALinkTool"
+			/>
+			<Tool
+				Name="VCManifestTool"
+			/>
+			<Tool
+				Name="VCXDCMakeTool"
+			/>
+			<Tool
+				Name="VCBscMakeTool"
+			/>
+			<Tool
+				Name="VCFxCopTool"
+			/>
+			<Tool
+				Name="VCAppVerifierTool"
+			/>
+			<Tool
+				Name="VCPostBuildEventTool"
+			/>
+		</Configuration>
+		<Configuration
+			Name="Release|Win32"
+			OutputDirectory="x86\ZlibDll$(ConfigurationName)"
+			IntermediateDirectory="x86\ZlibDll$(ConfigurationName)\Tmp"
+			ConfigurationType="2"
+			InheritedPropertySheets="UpgradeFromVC70.vsprops"
+			UseOfMFC="0"
+			ATLMinimizesCRunTimeLibraryUsage="false"
+			WholeProgramOptimization="1"
+			>
+			<Tool
+				Name="VCPreBuildEventTool"
+			/>
+			<Tool
+				Name="VCCustomBuildTool"
+			/>
+			<Tool
+				Name="VCXMLDataGeneratorTool"
+			/>
+			<Tool
+				Name="VCWebServiceProxyGeneratorTool"
+			/>
+			<Tool
+				Name="VCMIDLTool"
+				PreprocessorDefinitions="NDEBUG"
+				MkTypLibCompatible="true"
+				SuppressStartupBanner="true"
+				TargetEnvironment="1"
+				TypeLibraryName="$(OutDir)/zlibvc.tlb"
+			/>
+			<Tool
+				Name="VCCLCompilerTool"
+				InlineFunctionExpansion="1"
+				AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
+				PreprocessorDefinitions="WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;ASMV;ASMINF"
+				StringPooling="true"
+				ExceptionHandling="0"
+				RuntimeLibrary="2"
+				BufferSecurityCheck="false"
+				EnableFunctionLevelLinking="true"
+				PrecompiledHeaderFile="$(IntDir)/zlibvc.pch"
+				AssemblerOutput="2"
+				AssemblerListingLocation="$(IntDir)\"
+				ObjectFile="$(IntDir)\"
+				ProgramDataBaseFileName="$(OutDir)\"
+				BrowseInformation="0"
+				WarningLevel="3"
+				SuppressStartupBanner="true"
+			/>
+			<Tool
+				Name="VCManagedResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCResourceCompilerTool"
+				PreprocessorDefinitions="NDEBUG"
+				Culture="1036"
+			/>
+			<Tool
+				Name="VCPreLinkEventTool"
+			/>
+			<Tool
+				Name="VCLinkerTool"
+				AdditionalOptions="/MACHINE:I386"
+				AdditionalDependencies="..\..\masmx86\gvmat32.obj ..\..\masmx86\inffas32.obj "
+				OutputFile="$(OutDir)\zlibwapi.dll"
+				LinkIncremental="1"
+				SuppressStartupBanner="true"
+				GenerateManifest="false"
+				IgnoreAllDefaultLibraries="false"
+				ModuleDefinitionFile=".\zlibvc.def"
+				ProgramDatabaseFile="$(OutDir)/zlibwapi.pdb"
+				GenerateMapFile="true"
+				MapFileName="$(OutDir)/zlibwapi.map"
+				SubSystem="2"
+				OptimizeForWindows98="1"
+				RandomizedBaseAddress="1"
+				DataExecutionPrevention="0"
+				ImportLibrary="$(OutDir)/zlibwapi.lib"
+			/>
+			<Tool
+				Name="VCALinkTool"
+			/>
+			<Tool
+				Name="VCManifestTool"
+			/>
+			<Tool
+				Name="VCXDCMakeTool"
+			/>
+			<Tool
+				Name="VCBscMakeTool"
+			/>
+			<Tool
+				Name="VCFxCopTool"
+			/>
+			<Tool
+				Name="VCAppVerifierTool"
 			/>
 			<Tool
 				Name="VCPostBuildEventTool"
@@ -150,7 +351,7 @@
 				Name="VCCLCompilerTool"
 				Optimization="0"
 				AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
-				PreprocessorDefinitions="WIN32,_CRT_SECURE_NO_DEPRECATE,ZLIB_WINAPI,ASMV,ASMINF;WIN64"
+				PreprocessorDefinitions="WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;ASMV;ASMINF;WIN64"
 				ExceptionHandling="0"
 				RuntimeLibrary="3"
 				BufferSecurityCheck="false"
@@ -248,7 +449,7 @@
 				Name="VCCLCompilerTool"
 				Optimization="0"
 				AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
-				PreprocessorDefinitions="WIN32;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;WIN64"
+				PreprocessorDefinitions="WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;WIN64"
 				ExceptionHandling="0"
 				RuntimeLibrary="3"
 				BufferSecurityCheck="false"
@@ -312,107 +513,6 @@
 				Name="VCPostBuildEventTool"
 			/>
 		</Configuration>
-		<Configuration
-			Name="ReleaseWithoutAsm|Win32"
-			OutputDirectory="x86\ZlibDll$(ConfigurationName)"
-			IntermediateDirectory="x86\ZlibDll$(ConfigurationName)\Tmp"
-			ConfigurationType="2"
-			InheritedPropertySheets="UpgradeFromVC70.vsprops"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="false"
-			WholeProgramOptimization="1"
-			>
-			<Tool
-				Name="VCPreBuildEventTool"
-			/>
-			<Tool
-				Name="VCCustomBuildTool"
-			/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"
-			/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"
-			/>
-			<Tool
-				Name="VCMIDLTool"
-				PreprocessorDefinitions="NDEBUG"
-				MkTypLibCompatible="true"
-				SuppressStartupBanner="true"
-				TargetEnvironment="1"
-				TypeLibraryName="$(OutDir)/zlibvc.tlb"
-			/>
-			<Tool
-				Name="VCCLCompilerTool"
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
-				PreprocessorDefinitions="WIN32,_CRT_SECURE_NO_DEPRECATE,ZLIB_WINAPI"
-				StringPooling="true"
-				ExceptionHandling="0"
-				RuntimeLibrary="2"
-				BufferSecurityCheck="false"
-				EnableFunctionLevelLinking="true"
-				PrecompiledHeaderFile="$(IntDir)/zlibvc.pch"
-				AssemblerOutput="2"
-				AssemblerListingLocation="$(IntDir)\"
-				ObjectFile="$(IntDir)\"
-				ProgramDataBaseFileName="$(OutDir)\"
-				BrowseInformation="0"
-				WarningLevel="3"
-				SuppressStartupBanner="true"
-			/>
-			<Tool
-				Name="VCManagedResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1036"
-			/>
-			<Tool
-				Name="VCPreLinkEventTool"
-			/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalOptions="/MACHINE:I386"
-				OutputFile="$(OutDir)\zlibwapi.dll"
-				LinkIncremental="1"
-				SuppressStartupBanner="true"
-				GenerateManifest="false"
-				IgnoreAllDefaultLibraries="false"
-				ModuleDefinitionFile=".\zlibvc.def"
-				ProgramDatabaseFile="$(OutDir)/zlibwapi.pdb"
-				GenerateMapFile="true"
-				MapFileName="$(OutDir)/zlibwapi.map"
-				SubSystem="2"
-				OptimizeForWindows98="1"
-				ImportLibrary="$(OutDir)/zlibwapi.lib"
-			/>
-			<Tool
-				Name="VCALinkTool"
-			/>
-			<Tool
-				Name="VCManifestTool"
-			/>
-			<Tool
-				Name="VCXDCMakeTool"
-			/>
-			<Tool
-				Name="VCBscMakeTool"
-			/>
-			<Tool
-				Name="VCFxCopTool"
-			/>
-			<Tool
-				Name="VCAppVerifierTool"
-			/>
-			<Tool
-				Name="VCWebDeploymentTool"
-			/>
-			<Tool
-				Name="VCPostBuildEventTool"
-			/>
-		</Configuration>
 		<Configuration
 			Name="ReleaseWithoutAsm|x64"
 			OutputDirectory="x64\ZlibDll$(ConfigurationName)"
@@ -447,7 +547,7 @@
 				Name="VCCLCompilerTool"
 				InlineFunctionExpansion="1"
 				AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
-				PreprocessorDefinitions="WIN32,_CRT_SECURE_NO_DEPRECATE,ZLIB_WINAPI;WIN64"
+				PreprocessorDefinitions="WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;WIN64"
 				StringPooling="true"
 				ExceptionHandling="0"
 				RuntimeLibrary="2"
@@ -548,7 +648,7 @@
 				Name="VCCLCompilerTool"
 				InlineFunctionExpansion="1"
 				AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
-				PreprocessorDefinitions="WIN32,_CRT_SECURE_NO_DEPRECATE,ZLIB_WINAPI;WIN64"
+				PreprocessorDefinitions="WIN32;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;WIN64"
 				StringPooling="true"
 				ExceptionHandling="0"
 				RuntimeLibrary="2"
@@ -615,108 +715,6 @@
 				Name="VCPostBuildEventTool"
 			/>
 		</Configuration>
-		<Configuration
-			Name="Release|Win32"
-			OutputDirectory="x86\ZlibDll$(ConfigurationName)"
-			IntermediateDirectory="x86\ZlibDll$(ConfigurationName)\Tmp"
-			ConfigurationType="2"
-			InheritedPropertySheets="UpgradeFromVC70.vsprops"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="false"
-			WholeProgramOptimization="1"
-			>
-			<Tool
-				Name="VCPreBuildEventTool"
-			/>
-			<Tool
-				Name="VCCustomBuildTool"
-			/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"
-			/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"
-			/>
-			<Tool
-				Name="VCMIDLTool"
-				PreprocessorDefinitions="NDEBUG"
-				MkTypLibCompatible="true"
-				SuppressStartupBanner="true"
-				TargetEnvironment="1"
-				TypeLibraryName="$(OutDir)/zlibvc.tlb"
-			/>
-			<Tool
-				Name="VCCLCompilerTool"
-				InlineFunctionExpansion="1"
-				AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
-				PreprocessorDefinitions="WIN32;_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;ASMV;ASMINF"
-				StringPooling="true"
-				ExceptionHandling="0"
-				RuntimeLibrary="2"
-				BufferSecurityCheck="false"
-				EnableFunctionLevelLinking="true"
-				PrecompiledHeaderFile="$(IntDir)/zlibvc.pch"
-				AssemblerOutput="2"
-				AssemblerListingLocation="$(IntDir)\"
-				ObjectFile="$(IntDir)\"
-				ProgramDataBaseFileName="$(OutDir)\"
-				BrowseInformation="0"
-				WarningLevel="3"
-				SuppressStartupBanner="true"
-			/>
-			<Tool
-				Name="VCManagedResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1036"
-			/>
-			<Tool
-				Name="VCPreLinkEventTool"
-			/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalOptions="/MACHINE:I386"
-				AdditionalDependencies="..\..\masmx86\gvmat32.obj ..\..\masmx86\inffas32.obj "
-				OutputFile="$(OutDir)\zlibwapi.dll"
-				LinkIncremental="1"
-				SuppressStartupBanner="true"
-				GenerateManifest="false"
-				IgnoreAllDefaultLibraries="false"
-				ModuleDefinitionFile=".\zlibvc.def"
-				ProgramDatabaseFile="$(OutDir)/zlibwapi.pdb"
-				GenerateMapFile="true"
-				MapFileName="$(OutDir)/zlibwapi.map"
-				SubSystem="2"
-				OptimizeForWindows98="1"
-				ImportLibrary="$(OutDir)/zlibwapi.lib"
-			/>
-			<Tool
-				Name="VCALinkTool"
-			/>
-			<Tool
-				Name="VCManifestTool"
-			/>
-			<Tool
-				Name="VCXDCMakeTool"
-			/>
-			<Tool
-				Name="VCBscMakeTool"
-			/>
-			<Tool
-				Name="VCFxCopTool"
-			/>
-			<Tool
-				Name="VCAppVerifierTool"
-			/>
-			<Tool
-				Name="VCWebDeploymentTool"
-			/>
-			<Tool
-				Name="VCPostBuildEventTool"
-			/>
-		</Configuration>
 		<Configuration
 			Name="Release|x64"
 			OutputDirectory="x64\ZlibDll$(ConfigurationName)"
@@ -751,7 +749,7 @@
 				Name="VCCLCompilerTool"
 				InlineFunctionExpansion="1"
 				AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
-				PreprocessorDefinitions="_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;ASMV;ASMINF;WIN64"
+				PreprocessorDefinitions="_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;ASMV;ASMINF;WIN64"
 				StringPooling="true"
 				ExceptionHandling="0"
 				RuntimeLibrary="2"
@@ -853,7 +851,7 @@
 				Name="VCCLCompilerTool"
 				InlineFunctionExpansion="1"
 				AdditionalIncludeDirectories="..\..\..;..\..\masmx86"
-				PreprocessorDefinitions="_CRT_SECURE_NO_DEPRECATE;ZLIB_WINAPI;WIN64"
+				PreprocessorDefinitions="_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS;ZLIB_WINAPI;WIN64"
 				StringPooling="true"
 				ExceptionHandling="0"
 				RuntimeLibrary="2"
@@ -947,6 +945,14 @@
 			<File
 				RelativePath="..\..\masmx86\gvmat32c.c"
 				>
+				<FileConfiguration
+					Name="ReleaseWithoutAsm|Win32"
+					ExcludedFromBuild="true"
+					>
+					<Tool
+						Name="VCCLCompilerTool"
+					/>
+				</FileConfiguration>
 				<FileConfiguration
 					Name="Debug|x64"
 					ExcludedFromBuild="true"
@@ -963,14 +969,6 @@
 						Name="VCCLCompilerTool"
 					/>
 				</FileConfiguration>
-				<FileConfiguration
-					Name="ReleaseWithoutAsm|Win32"
-					ExcludedFromBuild="true"
-					>
-					<Tool
-						Name="VCCLCompilerTool"
-					/>
-				</FileConfiguration>
 				<FileConfiguration
 					Name="ReleaseWithoutAsm|x64"
 					ExcludedFromBuild="true"
@@ -1004,10 +1002,26 @@
 					/>
 				</FileConfiguration>
 			</File>
+			<File
+				RelativePath="..\..\..\gzclose.c"
+				>
+			</File>
 			<File
 				RelativePath="..\..\..\gzio.c"
 				>
 			</File>
+			<File
+				RelativePath="..\..\..\gzlib.c"
+				>
+			</File>
+			<File
+				RelativePath="..\..\..\gzread.c"
+				>
+			</File>
+			<File
+				RelativePath="..\..\..\gzwrite.c"
+				>
+			</File>
 			<File
 				RelativePath="..\..\..\infback.c"
 				>
@@ -1023,14 +1037,6 @@
 						Name="VCCLCompilerTool"
 					/>
 				</FileConfiguration>
-				<FileConfiguration
-					Name="Debug|Itanium"
-					ExcludedFromBuild="true"
-					>
-					<Tool
-						Name="VCCLCompilerTool"
-					/>
-				</FileConfiguration>
 				<FileConfiguration
 					Name="ReleaseWithoutAsm|Win32"
 					ExcludedFromBuild="true"
@@ -1040,7 +1046,7 @@
 					/>
 				</FileConfiguration>
 				<FileConfiguration
-					Name="ReleaseWithoutAsm|Itanium"
+					Name="Release|Win32"
 					ExcludedFromBuild="true"
 					>
 					<Tool
@@ -1048,7 +1054,15 @@
 					/>
 				</FileConfiguration>
 				<FileConfiguration
-					Name="Release|Win32"
+					Name="Debug|Itanium"
+					ExcludedFromBuild="true"
+					>
+					<Tool
+						Name="VCCLCompilerTool"
+					/>
+				</FileConfiguration>
+				<FileConfiguration
+					Name="ReleaseWithoutAsm|Itanium"
 					ExcludedFromBuild="true"
 					>
 					<Tool
--- a/deflate.c
+++ b/deflate.c
@@ -1,5 +1,5 @@
 /* deflate.c -- compress data using the deflation algorithm
- * Copyright (C) 1995-2009 Jean-loup Gailly.
+ * Copyright (C) 1995-2010 Jean-loup Gailly and Mark Adler
 * For conditions of distribution and use, see copyright notice in zlib.h
 */

@@ -52,7 +52,7 @@
 #include "deflate.h"

 const char deflate_copyright[] =
-   " deflate 1.2.3.4 Copyright 1995-2009 Jean-loup Gailly ";
+   " deflate 1.2.3.9 Copyright 1995-2010 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
@@ -79,19 +79,18 @@ local block_state deflate_fast   OF((deflate_state *s, int flush));
 #ifndef FASTEST
 local block_state deflate_slow   OF((deflate_state *s, int flush));
 #endif
+local block_state deflate_rle    OF((deflate_state *s, int flush));
+local block_state deflate_huff   OF((deflate_state *s, int flush));
 local void lm_init        OF((deflate_state *s));
 local void putShortMSB    OF((deflate_state *s, uInt b));
 local void flush_pending  OF((z_streamp strm));
 local int read_buf        OF((z_streamp strm, Bytef *buf, unsigned size));
-#ifndef FASTEST
 #ifdef ASMV
      void match_init OF((void)); /* asm code initialization */
      uInt longest_match  OF((deflate_state *s, IPos cur_match));
 #else
 local uInt longest_match  OF((deflate_state *s, IPos cur_match));
 #endif
-#endif
-local uInt longest_match_fast OF((deflate_state *s, IPos cur_match));

 #ifdef DEBUG
 local  void check_match OF((deflate_state *s, IPos start, IPos match,
@@ -432,9 +431,10 @@ int ZEXPORT deflateParams(strm, level, strategy)
    }
    func = configuration_table[s->level].func;

-    if (func != configuration_table[level].func && strm->total_in != 0) {
+    if ((strategy != s->strategy || func != configuration_table[level].func) &&
+        strm->total_in != 0) {
        /* Flush the last buffer: */
-        err = deflate(strm, Z_PARTIAL_FLUSH);
+        err = deflate(strm, Z_BLOCK);
    }
    if (s->level != level) {
        s->level = level;
@@ -536,7 +536,8 @@ uLong ZEXPORT deflateBound(strm, sourceLen)
        return complen + wraplen;

    /* default settings: return tight bound for that case */
-    return compressBound(sourceLen) - 6 + wraplen;
+    return sourceLen + (sourceLen >> 12) + (sourceLen >> 14) +
+           (sourceLen >> 25) + 13 - 6 + wraplen;
 }

 /* =========================================================================
@@ -816,7 +817,9 @@ int ZEXPORT deflate (strm, flush)
        (flush != Z_NO_FLUSH && s->status != FINISH_STATE)) {
        block_state bstate;

-        bstate = (*(configuration_table[s->level].func))(s, flush);
+        bstate = s->strategy == Z_HUFFMAN_ONLY ? deflate_huff(s, flush) :
+                    (s->strategy == Z_RLE ? deflate_rle(s, flush) :
+                        (*(configuration_table[s->level].func))(s, flush));

        if (bstate == finish_started || bstate == finish_done) {
            s->status = FINISH_STATE;
@@ -1200,12 +1203,13 @@ local uInt longest_match(s, cur_match)
    return s->lookahead;
 }
 #endif /* ASMV */
-#endif /* FASTEST */
+
+#else /* FASTEST */

 /* ---------------------------------------------------------------------------
- * Optimized version for level == 1 or strategy == Z_RLE only
+ * Optimized version for FASTEST only
 */
-local uInt longest_match_fast(s, cur_match)
+local uInt longest_match(s, cur_match)
    deflate_state *s;
    IPos cur_match;                             /* current match */
 {
@@ -1258,6 +1262,8 @@ local uInt longest_match_fast(s, cur_match)
    return (uInt)len <= s->lookahead ? (uInt)len : s->lookahead;
 }

+#endif /* FASTEST */
+
 #ifdef DEBUG
 /* ===========================================================================
 * Check that the match at match_start is indeed a match.
@@ -1336,7 +1342,6 @@ local void fill_window(s)
               later. (Using level 0 permanently is not an optimal usage of
               zlib, so we don't care about this pathological case.)
             */
-            /* %%% avoid this when Z_RLE */
            n = s->hash_size;
            p = &s->head[n];
            do {
@@ -1516,7 +1521,7 @@ local block_state deflate_fast(s, flush)
    deflate_state *s;
    int flush;
 {
-    IPos hash_head = NIL; /* head of the hash chain */
+    IPos hash_head;       /* head of the hash chain */
    int bflush;           /* set if current block must be flushed */

    for (;;) {
@@ -1536,6 +1541,7 @@ local block_state deflate_fast(s, flush)
        /* Insert the string window[strstart .. strstart+2] in the
         * dictionary, and set hash_head to the head of the hash chain:
         */
+        hash_head = NIL;
        if (s->lookahead >= MIN_MATCH) {
            INSERT_STRING(s, s->strstart, hash_head);
        }
@@ -1548,19 +1554,8 @@ local block_state deflate_fast(s, flush)
             * of window index 0 (in particular we have to avoid a match
             * of the string with itself at the start of the input file).
             */
-#ifdef FASTEST
-            if ((s->strategy != Z_HUFFMAN_ONLY && s->strategy != Z_RLE) ||
-                (s->strategy == Z_RLE && s->strstart - hash_head == 1)) {
-                s->match_length = longest_match_fast (s, hash_head);
-            }
-#else
-            if (s->strategy != Z_HUFFMAN_ONLY && s->strategy != Z_RLE) {
-                s->match_length = longest_match (s, hash_head);
-            } else if (s->strategy == Z_RLE && s->strstart - hash_head == 1) {
-                s->match_length = longest_match_fast (s, hash_head);
-            }
-#endif
-            /* longest_match() or longest_match_fast() sets match_start */
+            s->match_length = longest_match (s, hash_head);
+            /* longest_match() sets match_start */
        }
        if (s->match_length >= MIN_MATCH) {
            check_match(s, s->strstart, s->match_start, s->match_length);
@@ -1622,7 +1617,7 @@ local block_state deflate_slow(s, flush)
    deflate_state *s;
    int flush;
 {
-    IPos hash_head = NIL;    /* head of hash chain */
+    IPos hash_head;          /* head of hash chain */
    int bflush;              /* set if current block must be flushed */

    /* Process the input block. */
@@ -1643,6 +1638,7 @@ local block_state deflate_slow(s, flush)
        /* Insert the string window[strstart .. strstart+2] in the
         * dictionary, and set hash_head to the head of the hash chain:
         */
+        hash_head = NIL;
        if (s->lookahead >= MIN_MATCH) {
            INSERT_STRING(s, s->strstart, hash_head);
        }
@@ -1658,12 +1654,8 @@ local block_state deflate_slow(s, flush)
             * of window index 0 (in particular we have to avoid a match
             * of the string with itself at the start of the input file).
             */
-            if (s->strategy != Z_HUFFMAN_ONLY && s->strategy != Z_RLE) {
-                s->match_length = longest_match (s, hash_head);
-            } else if (s->strategy == Z_RLE && s->strstart - hash_head == 1) {
-                s->match_length = longest_match_fast (s, hash_head);
-            }
-            /* longest_match() or longest_match_fast() sets match_start */
+            s->match_length = longest_match (s, hash_head);
+            /* longest_match() sets match_start */

            if (s->match_length <= 5 && (s->strategy == Z_FILTERED
 #if TOO_FAR <= 32767
@@ -1741,7 +1733,6 @@ local block_state deflate_slow(s, flush)
 }
 #endif /* FASTEST */

-#if 0
 /* ===========================================================================
 * For Z_RLE, simply look for runs of bytes, generate matches only of distance
 * one.  Do not maintain a hash table.  (It will be regenerated if this run of
@@ -1751,11 +1742,9 @@ local block_state deflate_rle(s, flush)
    deflate_state *s;
    int flush;
 {
-    int bflush;         /* set if current block must be flushed */
-    uInt run;           /* length of run */
-    uInt max;           /* maximum length of run */
-    uInt prev;          /* byte at distance one to match */
-    Bytef *scan;        /* scan for end of run */
+    int bflush;             /* set if current block must be flushed */
+    uInt prev;              /* byte at distance one to match */
+    Bytef *scan, *strend;   /* scan goes up to strend for length of run */

    for (;;) {
        /* Make sure that we always have enough lookahead, except
@@ -1771,23 +1760,33 @@ local block_state deflate_rle(s, flush)
        }

        /* See how many times the previous byte repeats */
-        run = 0;
-        if (s->strstart > 0) {      /* if there is a previous byte, that is */
-            max = s->lookahead < MAX_MATCH ? s->lookahead : MAX_MATCH;
+        s->match_length = 0;
+        if (s->lookahead >= MIN_MATCH && s->strstart > 0) {
            scan = s->window + s->strstart - 1;
-            prev = *scan++;
-            do {
-                if (*scan++ != prev)
-                    break;
-            } while (++run < max);
+            prev = *scan;
+            if (prev == *++scan && prev == *++scan && prev == *++scan) {
+                strend = s->window + s->strstart + MAX_MATCH;
+                do {
+                } while (prev == *++scan && prev == *++scan &&
+                         prev == *++scan && prev == *++scan &&
+                         prev == *++scan && prev == *++scan &&
+                         prev == *++scan && prev == *++scan &&
+                         scan < strend);
+                s->match_length = MAX_MATCH - (int)(strend - scan);
+                if (s->match_length > s->lookahead)
+                    s->match_length = s->lookahead;
+            }
        }

        /* Emit match if have run of MIN_MATCH or longer, else emit literal */
-        if (run >= MIN_MATCH) {
-            check_match(s, s->strstart, s->strstart - 1, run);
-            _tr_tally_dist(s, 1, run - MIN_MATCH, bflush);
-            s->lookahead -= run;
-            s->strstart += run;
+        if (s->match_length >= MIN_MATCH) {
+            check_match(s, s->strstart, s->strstart - 1, s->match_length);
+
+            _tr_tally_dist(s, 1, s->match_length - MIN_MATCH, bflush);
+
+            s->lookahead -= s->match_length;
+            s->strstart += s->match_length;
+            s->match_length = 0;
        } else {
            /* No match, output a literal byte */
            Tracevv((stderr,"%c", s->window[s->strstart]));
@@ -1800,4 +1799,36 @@ local block_state deflate_rle(s, flush)
    FLUSH_BLOCK(s, flush == Z_FINISH);
    return flush == Z_FINISH ? finish_done : block_done;
 }
-#endif
+
+/* ===========================================================================
+ * For Z_HUFFMAN_ONLY, do not look for matches.  Do not maintain a hash table.
+ * (It will be regenerated if this run of deflate switches away from Huffman.)
+ */
+local block_state deflate_huff(s, flush)
+    deflate_state *s;
+    int flush;
+{
+    int bflush;             /* set if current block must be flushed */
+
+    for (;;) {
+        /* Make sure that we have a literal to write. */
+        if (s->lookahead == 0) {
+            fill_window(s);
+            if (s->lookahead == 0) {
+                if (flush == Z_NO_FLUSH)
+                    return need_more;
+                break;      /* flush the current block */
+            }
+        }
+
+        /* Output a literal byte */
+        s->match_length = 0;
+        Tracevv((stderr,"%c", s->window[s->strstart]));
+        _tr_tally_lit (s, s->window[s->strstart], bflush);
+        s->lookahead--;
+        s->strstart++;
+        if (bflush) FLUSH_BLOCK(s, 0);
+    }
+    FLUSH_BLOCK(s, flush == Z_FINISH);
+    return flush == Z_FINISH ? finish_done : block_done;
+}
--- a/examples/README.examples
+++ b/examples/README.examples
@@ -34,12 +34,6 @@ gzlog.h
      and deflateSetDictionary()
    - illustrates use of a gzip header extra field

-pigz.c
-    parallel implementation of gzip compression
-    - uses pthreads to speed up compression on multiple core machines
-    - illustrates the use of deflateSetDictionary() with raw deflate
-    - illustrates the use of crc32_combine()
-
 zlib_how.html
    painfully comprehensive description of zpipe.c (see below)
    - describes in excruciating detail the use of deflate() and inflate()
--- a/examples/enough.c
+++ b/examples/enough.c
@@ -141,7 +141,7 @@ struct tab {                        /* type for been here check */
   For the deflate example of 286 symbols limited to 15-bit codes, the array
   has 284,284 entries, taking up 2.17 MB for an 8-byte big_t.  More than
   half of the space allocated for saved results is actually used -- not all
-   possible triplets are reached in the generation of valid Huffman codes.  
+   possible triplets are reached in the generation of valid Huffman codes.
 */

 /* The array for tracking visited states, done[], is itself indexed identically
@@ -466,19 +466,19 @@ int main(int argc, char **argv)

    /* get arguments -- default to the deflate literal/length code */
    syms = 286;
-	root = 9;
+        root = 9;
    max = 15;
    if (argc > 1) {
        syms = atoi(argv[1]);
        if (argc > 2) {
            root = atoi(argv[2]);
-			if (argc > 3)
-				max = atoi(argv[3]);
-		}
+                        if (argc > 3)
+                                max = atoi(argv[3]);
+                }
    }
    if (argc > 4 || syms < 2 || root < 1 || max < 1) {
        fputs("invalid arguments, need: [sym >= 2 [root >= 1 [max >= 1]]]\n",
-			  stderr);
+                          stderr);
        return 1;
    }

@@ -556,8 +556,8 @@ int main(int argc, char **argv)
    }

    /* find and show maximum inflate table usage */
-	if (root > max)                 /* reduce root to max length */
-		root = max;
+        if (root > max)                 /* reduce root to max length */
+                root = max;
    if (syms < ((code_t)1 << (root + 1)))
        enough(syms);
    else
--- a/examples/gun.c
+++ b/examples/gun.c
@@ -1,7 +1,7 @@
 /* gun.c -- simple gunzip to give an example of the use of inflateBack()
- * Copyright (C) 2003, 2005 Mark Adler
+ * Copyright (C) 2003, 2005, 2008, 2010 Mark Adler
 * For conditions of distribution and use, see copyright notice in zlib.h
-   Version 1.3  12 June 2005  Mark Adler */
+   Version 1.6  17 January 2010  Mark Adler */

 /* Version history:
   1.0  16 Feb 2003  First version for testing of inflateBack()
@@ -15,6 +15,9 @@
   1.2  20 Mar 2005  Add Unix compress (LZW) decompression
                     Copy file attributes from input file to output file
   1.3  12 Jun 2005  Add casts for error messages [Oberhumer]
+   1.4   8 Dec 2006  LZW decompression speed improvements
+   1.5   9 Feb 2008  Avoid warning in latest version of gcc
+   1.6  17 Jan 2010  Avoid signed/unsigned comparison warnings
 */

 /*
@@ -197,14 +200,14 @@ local int lunpipe(unsigned have, unsigned char *next, struct ind *indp,
                  int outfile, z_stream *strm)
 {
    int last;                   /* last byte read by NEXT(), or -1 if EOF */
-    int chunk;                  /* bytes left in current chunk */
+    unsigned chunk;             /* bytes left in current chunk */
    int left;                   /* bits left in rem */
    unsigned rem;               /* unused bits from input */
    int bits;                   /* current bits per code */
    unsigned code;              /* code, table traversal index */
    unsigned mask;              /* mask for current bits codes */
    int max;                    /* maximum bits per code for this stream */
-    int flags;                  /* compress flags, then block compress flag */
+    unsigned flags;             /* compress flags, then block compress flag */
    unsigned end;               /* last valid entry in prefix/suffix tables */
    unsigned temp;              /* current code */
    unsigned prev;              /* previous code */
@@ -212,6 +215,7 @@ local int lunpipe(unsigned have, unsigned char *next, struct ind *indp,
    unsigned stack;             /* next position for reversed string */
    unsigned outcnt;            /* bytes in output buffer */
    struct outd outd;           /* output structure */
+    unsigned char *p;

    /* set up output */
    outd.outfile = outfile;
@@ -322,10 +326,12 @@ local int lunpipe(unsigned have, unsigned char *next, struct ind *indp,
        }

        /* walk through linked list to generate output in reverse order */
+        p = match + stack;
        while (code >= 256) {
-            match[stack++] = suffix[code];
+            *p++ = suffix[code];
            code = prefix[code];
        }
+        stack = p - match;
        match[stack++] = (unsigned char)code;
        final = code;

@@ -349,9 +355,11 @@ local int lunpipe(unsigned have, unsigned char *next, struct ind *indp,
            }
            outcnt = 0;
        }
+        p = match + stack;
        do {
-            outbuf[outcnt++] = match[--stack];
-        } while (stack);
+            outbuf[outcnt++] = *--p;
+        } while (p > match);
+        stack = 0;

        /* loop for next code with final and prev as the last match, rem and
           left provide the first 0..7 bits of the next code, end is the last
@@ -375,7 +383,7 @@ local int gunpipe(z_stream *strm, int infile, int outfile)
 {
    int ret, first, last;
    unsigned have, flags, len;
-    unsigned char *next;
+    unsigned char *next = NULL;
    struct ind ind, *indp;
    struct outd outd;

@@ -471,10 +479,10 @@ local int gunpipe(z_stream *strm, int infile, int outfile)

        /* check trailer */
        ret = Z_BUF_ERROR;
-        if (NEXT() != (outd.crc & 0xff) ||
-            NEXT() != ((outd.crc >> 8) & 0xff) ||
-            NEXT() != ((outd.crc >> 16) & 0xff) ||
-            NEXT() != ((outd.crc >> 24) & 0xff)) {
+        if (NEXT() != (int)(outd.crc & 0xff) ||
+            NEXT() != (int)((outd.crc >> 8) & 0xff) ||
+            NEXT() != (int)((outd.crc >> 16) & 0xff) ||
+            NEXT() != (int)((outd.crc >> 24) & 0xff)) {
            /* crc error */
            if (last != -1) {
                strm->msg = (char *)"incorrect data check";
@@ -482,10 +490,10 @@ local int gunpipe(z_stream *strm, int infile, int outfile)
            }
            break;
        }
-        if (NEXT() != (outd.total & 0xff) ||
-            NEXT() != ((outd.total >> 8) & 0xff) ||
-            NEXT() != ((outd.total >> 16) & 0xff) ||
-            NEXT() != ((outd.total >> 24) & 0xff)) {
+        if (NEXT() != (int)(outd.total & 0xff) ||
+            NEXT() != (int)((outd.total >> 8) & 0xff) ||
+            NEXT() != (int)((outd.total >> 16) & 0xff) ||
+            NEXT() != (int)((outd.total >> 24) & 0xff)) {
            /* length error */
            if (last != -1) {
                strm->msg = (char *)"incorrect length check";
@@ -642,8 +650,8 @@ int main(int argc, char **argv)
    argv++;
    test = 0;
    if (argc && strcmp(*argv, "-h") == 0) {
-        fprintf(stderr, "gun 1.3 (12 Jun 2005)\n");
-        fprintf(stderr, "Copyright (c) 2005 Mark Adler\n");
+        fprintf(stderr, "gun 1.6 (17 Jan 2010)\n");
+        fprintf(stderr, "Copyright (C) 2003-2010 Mark Adler\n");
        fprintf(stderr, "usage: gun [-t] [file1.gz [file2.Z ...]]\n");
        return 0;
    }
--- a/examples/gzlog.c
+++ b/examples/gzlog.c
@@ -62,7 +62,7 @@
   compressed data, and contains both the crc and length of just the compressed
   data and of the complete set of data including the contents of the foo.add
   file.
-   
+
   Again, the foo.add file is maintained during the compress operation in case
   of an interruption.  If in the unlikely event the foo.add file with the data
   to be compressed is missing due to some external force, a gzip file with
--- a/examples/pigz.c
+++ b/examples/pigz.c
@@ -1,452 +0,0 @@
-/* pigz.c -- parallel implementation of gzip
- * Copyright (C) 2007 Mark Adler
- * Version 1.1  28 January 2007  Mark Adler
- */
-
-/* Version history:
-   1.0  17 Jan 2007  First version
-   1.1  28 Jan 2007  Avoid void * arithmetic (some compilers don't get that)
-                     Add note about requiring zlib 1.2.3
-                     Allow compression level 0 (no compression)
-                     Completely rewrite parallelism -- add a write thread
-                     Use deflateSetDictionary() to make use of history
-                     Tune argument defaults to best performance on four cores
- */
-
-/*
-   pigz compresses from stdin to stdout using threads to make use of multiple
-   processors and cores.  The input is broken up into 128 KB chunks, and each
-   is compressed separately.  The CRC for each chunk is also calculated
-   separately.  The compressed chunks are written in order to the output,
-   and the overall CRC is calculated from the CRC's of the chunks.
-
-   The compressed data format generated is the gzip format using the deflate
-   compression method.  First a gzip header is written, followed by raw deflate
-   partial streams.  They are partial, in that they do not have a terminating
-   block.  At the end, the deflate stream is terminated with a final empty
-   static block, and lastly a gzip trailer is written with the CRC and the
-   number of input bytes.
-
-   Each raw deflate partial stream is terminated by an empty stored block
-   (using the Z_SYNC_FLUSH option of zlib), in order to end that partial
-   bit stream at a byte boundary.  That allows the partial streams to be
-   concantenated simply as sequences of bytes.  This adds a very small four
-   or five byte overhead to the output for each input chunk.
-
-   zlib's crc32_combine() routine allows the calcuation of the CRC of the
-   entire input using the independent CRC's of the chunks.  pigz requires zlib
-   version 1.2.3 or later, since that is the first version that provides the
-   crc32_combine() function.
-
-   pigz uses the POSIX pthread library for thread control and communication.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <pthread.h>
-#include <sys/types.h>
-#include <sys/uio.h>
-#include <unistd.h>
-#include "zlib.h"
-
-#define local static
-
-/* exit with error */
-local void bail(char *msg)
-{
-    fprintf(stderr, "pigz abort: %s\n", msg);
-    exit(1);
-}
-
-/* read up to len bytes into buf, repeating read() calls as needed */
-local size_t readn(int desc, unsigned char *buf, size_t len)
-{
-    ssize_t ret;
-    size_t got;
-
-    got = 0;
-    while (len) {
-        ret = read(desc, buf, len);
-        if (ret < 0)
-            bail("read error");
-        if (ret == 0)
-            break;
-        buf += ret;
-        len -= ret;
-        got += ret;
-    }
-    return got;
-}
-
-/* write len bytes, repeating write() calls as needed */
-local void writen(int desc, unsigned char *buf, size_t len)
-{
-    ssize_t ret;
-
-    while (len) {
-        ret = write(desc, buf, len);
-        if (ret < 1)
-            bail("write error");
-        buf += ret;
-        len -= ret;
-    }
-}
-
-/* a flag variable for communication between two threads */
-struct flag {
-    int value;              /* value of flag */
-    pthread_mutex_t lock;   /* lock for checking and changing flag */
-    pthread_cond_t cond;    /* condition for signaling on flag change */
-};
-
-/* initialize a flag for use, starting with value val */
-local void flag_init(struct flag *me, int val)
-{
-    me->value = val;
-    pthread_mutex_init(&(me->lock), NULL);
-    pthread_cond_init(&(me->cond), NULL);
-}
-
-/* set the flag to val, signal another process that may be waiting for it */
-local void flag_set(struct flag *me, int val)
-{
-    pthread_mutex_lock(&(me->lock));
-    me->value = val;
-    pthread_cond_signal(&(me->cond));
-    pthread_mutex_unlock(&(me->lock));
-}
-
-/* if it isn't already, wait for some other thread to set the flag to val */
-local void flag_wait(struct flag *me, int val)
-{
-    pthread_mutex_lock(&(me->lock));
-    while (me->value != val)
-        pthread_cond_wait(&(me->cond), &(me->lock));
-    pthread_mutex_unlock(&(me->lock));
-}
-
-/* if flag is equal to val, wait for some other thread to change it */
-local void flag_wait_not(struct flag *me, int val)
-{
-    pthread_mutex_lock(&(me->lock));
-    while (me->value == val)
-        pthread_cond_wait(&(me->cond), &(me->lock));
-    pthread_mutex_unlock(&(me->lock));
-}
-
-/* clean up the flag when done with it */
-local void flag_done(struct flag *me)
-{
-    pthread_cond_destroy(&(me->cond));
-    pthread_mutex_destroy(&(me->lock));
-}
-
-/* a unit of work to feed to compress_thread() -- it is assumed that the out
-   buffer is large enough to hold the maximum size len bytes could deflate to,
-   plus five bytes for the final sync marker */
-struct work {
-    size_t len;                 /* length of input */
-    unsigned long crc;          /* crc of input */
-    unsigned char *buf;         /* input */
-    unsigned char *out;         /* space for output (guaranteed big enough) */
-    z_stream strm;              /* pre-initialized z_stream */
-    struct flag busy;           /* busy flag indicating work unit in use */
-    pthread_t comp;             /* this compression thread */
-};
-
-/* busy flag values */
-#define IDLE 0          /* compress and writing done -- can start compress */
-#define COMP 1          /* compress -- input and output buffers in use */
-#define WRITE 2         /* compress done, writing output -- can read input */
-
-/* read-only globals (set by main/read thread before others started) */
-local int ind;              /* input file descriptor */
-local int outd;             /* output file descriptor */
-local int level;            /* compression level */
-local int procs;            /* number of compression threads (>= 2) */
-local size_t size;          /* uncompressed input size per thread (>= 32K) */
-local struct work *jobs;    /* work units: jobs[0..procs-1] */
-
-/* next and previous jobs[] indices */
-#define NEXT(n) ((n) == procs - 1 ? 0 : (n) + 1)
-#define PREV(n) ((n) == 0 ? procs - 1 : (n) - 1)
-
-/* sliding dictionary size for deflate */
-#define DICT 32768U
-
-/* largest power of 2 that fits in an unsigned int -- used to limit requests
-   to zlib functions that use unsigned int lengths */
-#define MAX ((((unsigned)-1) >> 1) + 1)
-
-/* compress thread: compress the input in the provided work unit and compute
-   its crc -- assume that the amount of space at job->out is guaranteed to be
-   enough for the compressed output, as determined by the maximum expansion
-   of deflate compression -- use the input in the previous work unit (if there
-   is one) to set the deflate dictionary for better compression */
-local void *compress_thread(void *arg)
-{
-    size_t len;                     /* input length for this work unit */
-    unsigned long crc;              /* crc of input data */
-    struct work *prev;              /* previous work unit */
-    struct work *job = arg;         /* work unit for this thread */
-    z_stream *strm = &(job->strm);  /* zlib stream for this work unit */
-
-    /* reset state for a new compressed stream */
-    (void)deflateReset(strm);
-
-    /* initialize input, output, and crc */
-    strm->next_in = job->buf;
-    strm->next_out = job->out;
-    len = job->len;
-    crc = crc32(0L, Z_NULL, 0);
-
-    /* set dictionary if this isn't the first work unit, and if we will be
-       compressing something (the read thread assures that the dictionary
-       data in the previous work unit is still there) */
-    prev = jobs + PREV(job - jobs);
-    if (prev->buf != NULL && len != 0)
-        deflateSetDictionary(strm, prev->buf + (size - DICT), DICT);
-
-    /* run MAX-sized amounts of input through deflate and crc32 -- this loop
-       is needed for those cases where the integer type is smaller than the
-       size_t type, or when len is close to the limit of the size_t type */
-    while (len > MAX) {
-        strm->avail_in = MAX;
-        strm->avail_out = (unsigned)-1;
-        crc = crc32(crc, strm->next_in, strm->avail_in);
-        (void)deflate(strm, Z_NO_FLUSH);
-        len -= MAX;
-    }
-
-    /* run last piece through deflate and crc32, follow with a sync marker */
-    if (len) {
-        strm->avail_in = len;
-        strm->avail_out = (unsigned)-1;
-        crc = crc32(crc, strm->next_in, strm->avail_in);
-        (void)deflate(strm, Z_SYNC_FLUSH);
-    }
-
-    /* don't need to Z_FINISH, since we'd delete the last two bytes anyway */
-
-    /* return result */
-    job->crc = crc;
-    return NULL;
-}
-
-/* put a 4-byte integer into a byte array in LSB order */
-#define PUT4(a,b) (*(a)=(b),(a)[1]=(b)>>8,(a)[2]=(b)>>16,(a)[3]=(b)>>24)
-
-/* write thread: wait for compression threads to complete, write output in
-   order, also write gzip header and trailer around the compressed data */
-local void *write_thread(void *arg)
-{
-    int n;                          /* compress thread index */
-    size_t len;                     /* length of input processed */
-    unsigned long tot;              /* total uncompressed size (overflow ok) */
-    unsigned long crc;              /* CRC-32 of uncompressed data */
-    unsigned char wrap[10];         /* gzip header or trailer */
-
-    /* write simple gzip header */
-    memcpy(wrap, "\037\213\10\0\0\0\0\0\0\3", 10);
-    wrap[8] = level == 9 ? 2 : (level == 1 ? 4 : 0);
-    writen(outd, wrap, 10);
-
-    /* process output of compress threads until end of input */    
-    tot = 0;
-    crc = crc32(0L, Z_NULL, 0);
-    n = 0;
-    do {
-        /* wait for compress thread to start, then wait to complete */
-        flag_wait(&(jobs[n].busy), COMP);
-        pthread_join(jobs[n].comp, NULL);
-
-        /* now that compress is done, allow read thread to use input buffer */
-        flag_set(&(jobs[n].busy), WRITE);
-
-        /* write compressed data and update length and crc */
-        writen(outd, jobs[n].out, jobs[n].strm.next_out - jobs[n].out);
-        len = jobs[n].len;
-        tot += len;
-        crc = crc32_combine(crc, jobs[n].crc, len);
-
-        /* release this work unit and go to the next work unit */
-        flag_set(&(jobs[n].busy), IDLE);
-        n = NEXT(n);
-
-        /* an input buffer less than size in length indicates end of input */
-    } while (len == size);
-
-    /* write final static block and gzip trailer (crc and len mod 2^32) */
-    wrap[0] = 3;  wrap[1] = 0;
-    PUT4(wrap + 2, crc);
-    PUT4(wrap + 6, tot);
-    writen(outd, wrap, 10);
-    return NULL;
-}
-
-/* one-time initialization of a work unit -- this is where we set the deflate
-   compression level and request raw deflate, and also where we set the size
-   of the output buffer to guarantee enough space for a worst-case deflate
-   ending with a Z_SYNC_FLUSH */
-local void job_init(struct work *job)
-{
-    int ret;                        /* deflateInit2() return value */
-
-    job->buf = malloc(size);
-    job->out = malloc(size + (size >> 11) + 10);
-    job->strm.zfree = Z_NULL;
-    job->strm.zalloc = Z_NULL;
-    job->strm.opaque = Z_NULL;
-    ret = deflateInit2(&(job->strm), level, Z_DEFLATED, -15, 8,
-                       Z_DEFAULT_STRATEGY);
-    if (job->buf == NULL || job->out == NULL || ret != Z_OK)
-        bail("not enough memory");
-}
-
-/* compress ind to outd in the gzip format, using multiple threads for the
-   compression and crc calculation and another thread for writing the output --
-   the read thread is the main thread */
-local void read_thread(void)
-{
-    int n;                          /* general index */
-    size_t got;                     /* amount read */
-    pthread_attr_t attr;            /* thread attributes (left at defaults) */
-    pthread_t write;                /* write thread */
-
-    /* set defaults (not all pthread implementations default to joinable) */
-    pthread_attr_init(&attr);
-    pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_JOINABLE);
-
-    /* allocate and set up work list (individual work units will be initialized
-       as needed, in case the input is short), assure that allocation size
-       arithmetic does not overflow */
-    if (size + (size >> 11) + 10 < (size >> 11) + 10 ||
-        (ssize_t)(size + (size >> 11) + 10) < 0 ||
-        ((size_t)0 - 1) / procs <= sizeof(struct work) ||
-        (jobs = malloc(procs * sizeof(struct work))) == NULL)
-        bail("not enough memory");
-    for (n = 0; n < procs; n++) {
-        jobs[n].buf = NULL;
-        flag_init(&(jobs[n].busy), IDLE);
-    }
-
-    /* start write thread */
-    pthread_create(&write, &attr, write_thread, NULL);
-
-    /* read from input and start compress threads (write thread will pick up
-       the output of the compress threads) */
-    n = 0;
-    do {
-        /* initialize this work unit if it's the first time it's used */
-        if (jobs[n].buf == NULL)
-            job_init(jobs + n);
-
-        /* read input data, but wait for last compress on this work unit to be
-           done, and wait for the dictionary to be used by the last compress on
-           the next work unit */
-        flag_wait_not(&(jobs[n].busy), COMP);
-        flag_wait_not(&(jobs[NEXT(n)].busy), COMP);
-        got = readn(ind, jobs[n].buf, size);
-
-        /* start compress thread, but wait for write to be done first */
-        flag_wait(&(jobs[n].busy), IDLE);
-        jobs[n].len = got;
-        pthread_create(&(jobs[n].comp), &attr, compress_thread, jobs + n);
-
-        /* mark work unit so write thread knows compress was started */
-        flag_set(&(jobs[n].busy), COMP);
-
-        /* go to the next work unit */
-        n = NEXT(n);
-
-        /* do until end of input, indicated by a read less than size */
-    } while (got == size);
-
-    /* wait for the write thread to complete -- the write thread will join with
-       all of the compress threads, so this waits for all of the threads to
-       complete */
-    pthread_join(write, NULL);
-
-    /* free up all requested resources and return */
-    for (n = procs - 1; n >= 0; n--) {
-        flag_done(&(jobs[n].busy));
-        (void)deflateEnd(&(jobs[n].strm));
-        free(jobs[n].out);
-        free(jobs[n].buf);
-    }
-    free(jobs);
-    pthread_attr_destroy(&attr);
-}
-
-/* Process arguments for level, size, and procs, compress from stdin to
-   stdout in the gzip format.  Note that procs must be at least two in
-   order to provide a dictionary in one work unit for the other work
-   unit, and that size must be at least 32K to store a full dictionary. */
-int main(int argc, char **argv)
-{
-    int n;                          /* general index */
-    int get;                        /* command line parameters to get */
-    char *arg;                      /* command line argument */
-
-    /* set defaults -- 32 processes and 128K buffers was found to provide
-       good utilization of four cores (about 97%) and balanced the overall
-       execution time impact of more threads against more dictionary
-       processing for a fixed amount of memory -- the memory usage for these
-       settings and full use of all work units (at least 4 MB of input) is
-       16.2 MB
-       */
-    level = Z_DEFAULT_COMPRESSION;
-    procs = 32;
-    size = 131072UL;
-
-    /* process command-line arguments */
-    get = 0;
-    for (n = 1; n < argc; n++) {
-        arg = argv[n];
-        if (*arg == '-') {
-            while (*++arg)
-                if (*arg >= '0' && *arg <= '9')     /* compression level */
-                    level = *arg - '0';
-                else if (*arg == 'b')               /* chunk size in K */
-                    get |= 1;
-                else if (*arg == 'p')               /* number of processes */
-                    get |= 2;
-                else if (*arg == 'h') {             /* help */
-                    fputs("usage: pigz [-0..9] [-b blocksizeinK]", stderr);
-                    fputs(" [-p processes] < foo > foo.gz\n", stderr);
-                    return 0;
-                }
-                else
-                    bail("invalid option");
-        }
-        else if (get & 1) {
-            if (get & 2)
-                bail("you need to separate the -b and -p options");
-            size = (size_t)(atol(arg)) << 10;       /* chunk size */
-            if (size < DICT)
-                bail("invalid option");
-            get = 0;
-        }
-        else if (get & 2) {
-            procs = atoi(arg);                      /* processes */
-            if (procs < 2)
-                bail("invalid option");
-            get = 0;
-        }
-        else
-            bail("invalid option (you need to pipe input and output)");
-    }
-    if (get)
-        bail("missing option argument");
-
-    /* do parallel compression from stdin to stdout (the read thread starts up
-       the write thread and the compression threads, and they all join before
-       the read thread returns) */
-    ind = 0;
-    outd = 1;
-    read_thread();
-
-    /* done */
-    return 0;
-}
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Mark Adler	7751bd4c71	zlib 1.2.3.9	2011-09-09 23:27:26 -07:00
Mark Adler	e0ff940e1a	zlib 1.2.3.8	2011-09-09 23:27:17 -07:00
Mark Adler	7df877eccd	zlib 1.2.3.7	2011-09-09 23:27:08 -07:00
Mark Adler	dc5a43ebfa	zlib 1.2.3.6	2011-09-09 23:26:58 -07:00
Mark Adler	d004b04783	zlib 1.2.3.5	2011-09-09 23:26:49 -07:00