zlib 1.2.0.5

ChangeLog

@@ -1,5 +1,72 @@
 
                 ChangeLog file for zlib
+
+Changes in 1.2.0.5 (8 September 2003)
+- Add infback9 diffs to contrib
+- Add OF to inflateBackEnd() declaration in zlib.h
+- Remember start when using gzdopen in the middle of a file
+- Use internal off_t counters in gz* functions to properly handle seeks
+- Perform more rigorous check for distance-too-far in inffast.c
+- Add Z_BLOCK flush option to return from inflate at block boundary
+- Set strm->data_type on return from inflate
+    - Indicate bits unused, if at block boundary, and if in last block
+- Replace size_t with ptrdiff_t in crc32.c, and check for correct size
+- Add condition so old NO_DEFLATE define still works for compatibility
+- FAQ update regarding the Windows DLL [Truta]
+- INDEX update: add qnx entry, remove aix entry [Truta]
+- Install zlib.3 into mandir [Wilson]
+- Move contrib/zlib_dll_FAQ.txt to win32/DLL_FAQ.txt; update [Truta]
+- Adapt the zlib interface to the new DLL convention guidelines [Truta]
+- Introduce ZLIB_WINAPI macro to allow the export of functions using
+  the WINAPI calling convention, for Visual Basic [Vollant, Truta]
+- Update msdos and win32 scripts and makefiles [Truta]
+- Export symbols by name, not by ordinal, in win32/zlib.def [Truta]
+- Add contrib/ada [Anisimkov]
+- Move asm files from contrib/vstudio/vc70_32 to contrib/asm386 [Truta]
+- Rename contrib/asm386 to contrib/masmx86 [Truta, Vollant]
+- Add contrib/masm686 [Truta]
+- Fix offsets in contrib/inflate86 and contrib/masmx86/inffas32.asm
+  [Truta, Vollant]
+- Update contrib/delphi; rename to contrib/pascal; add example [Truta]
+- Remove contrib/delphi2; add a new contrib/delphi [Truta]
+- Avoid inclusion of the nonstandard <memory.h> in contrib/iostream,
+  and fix some method prototypes [Truta]
+- Fix the ZCR_SEED2 constant to avoid warnings in contrib/minizip
+  [Truta]
+- Avoid the use of backslash (\) in contrib/minizip [Vollant]
+- Fix file time handling in contrib/untgz; update makefiles [Truta]
+- Update contrib/vstudio/vc70_32 to comply with the new DLL guidelines
+  [Vollant]
+- Remove contrib/vstudio/vc15_16 [Vollant]
+- Rename contrib/vstudio/vc70_32 to contrib/vstudio/vc7 [Truta]
+- Update README.contrib [Truta]
+- Invert the assignment order of match_head and s->prev[...] in
+  INSERT_STRING [Truta]
+- Compare TOO_FAR with 32767 instead of 32768, to avoid 16-bit warnings
+  [Truta]
+- Compare function pointers with 0, not with NULL or Z_NULL [Truta]
+- Fix prototype of syncsearch in inflate.c [Truta]
+- Introduce ASMINF macro to be enabled when using an ASM implementation
+  of inflate_fast [Truta]
+- Change NO_DEFLATE to NO_GZCOMPRESS [Truta]
+- Modify test_gzio in example.c to take a single file name as a
+  parameter [Truta]
+- Exit the example.c program if gzopen fails [Truta]
+- Add type casts around strlen in example.c [Truta]
+- Remove casting to sizeof in minigzip.c; give a proper type
+  to the variable compared with SUFFIX_LEN [Truta]
+- Update definitions of STDC and STDC99 in zconf.h [Truta]
+- Synchronize zconf.h with the new Windows DLL interface [Truta]
+- Use SYS16BIT instead of __32BIT__ to distinguish between
+  16- and 32-bit platforms [Truta]
+- Use far memory allocators in small 16-bit memory models for
+  Turbo C [Truta]
+- Add info about the use of ASMV, ASMINF and ZLIB_WINAPI in
+  zlibCompileFlags [Truta]
+- Cygwin has vsnprintf [Wilson]
+- In Windows16, OS_CODE is 0, as in MSDOS [Truta]
+- In Cygwin, OS_CODE is 3 (Unix), not 11 (Windows32) [Wilson]
+
 Changes in 1.2.0.4 (10 August 2003)
 - Minor FAQ updates
 - Be more strict when checking inflateInit2's windowBits parameter
@@ -369,7 +436,7 @@ Changes in 1.0.5 (3 Jan 98)
 - Eliminate memory leaks on error conditions in inflate
 - Removed some vestigial code in inflate
 - Update web address in README
-  
+
 Changes in 1.0.4 (24 Jul 96)
 - In very rare conditions, deflate(s, Z_FINISH) could fail to produce an EOF
   bit, so the decompressor could decompress all the correct data but went

FAQ

@@ -2,7 +2,7 @@
                 Frequently Asked Questions about zlib
 
 
-If your question is not there, please check the zlib home page 
+If your question is not there, please check the zlib home page
 http://www.zlib.org which may have more recent information.
 The lastest zlib FAQ is at http://www.gzip.org/zlib/zlib_faq.html
 
@@ -13,9 +13,10 @@ The lastest zlib FAQ is at http://www.gzip.org/zlib/zlib_faq.html
 
  2. Where can I get a Windows DLL version?
 
-    The zlib sources can be compiled without change to produce a DLL. If you
-    want a precompiled DLL, see http://www.winimage.com/zLibDll/ . Questions
-    about the zlib DLL should be sent to Gilles Vollant ([email protected]).
+    The zlib sources can be compiled without change to produce a DLL.
+    See the file win32/DLL_FAQ.txt in the zlib distribution.
+    Pointers to the precompiled DLL are found in the zlib web site at
+    http://www.zlib.org.
 
  3. Where can I get a Visual Basic interface to zlib?
 
@@ -66,7 +67,7 @@ The lastest zlib FAQ is at http://www.gzip.org/zlib/zlib_faq.html
     If "make test" produces something like
 
        example.o(.text+0x154): undefined reference to `gzputc'
-      
+
     check that you don't have old files libz.* in /usr/lib, /usr/local/lib or
     /usr/X11R6/lib. Remove any old versions, then do "make install".
 

INDEX

@@ -8,11 +8,11 @@ algorithm.txt   description of the (de)compression algorithm
 configure       configure script for Unix
 zconf.in.h      template for zconf.h (used by configure)
 
-aix/            instructions for building an AIX shared library
-msdos/		makefiles for MSDOS
+msdos/          makefiles for MSDOS
 old/            makefiles for various architectures and zlib documentation
                 files that have not yet been updated for zlib 1.2.x
-win32/		makefiles for Windows
+qnx/            makefiles for QNX
+win32/          makefiles for Windows
 
                 zlib public header files (must be kept):
 zconf.h

Makefile

@@ -1,12 +1,16 @@
 # Makefile for zlib
 # Copyright (C) 1995-2003 Jean-loup Gailly.
-# For conditions of distribution and use, see copyright notice in zlib.h 
+# For conditions of distribution and use, see copyright notice in zlib.h
 
 # To compile and test, type:
-#   ./configure; make test
+#    ./configure; make test
 # The call of configure is optional if you don't have special requirements
 # If you wish to build zlib as a shared library, use: ./configure -s
 
+# 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 $HOME instead of /usr/local, use:
@@ -24,7 +28,7 @@ LDFLAGS=libz.a
 LDSHARED=$(CC)
 CPP=$(CC) -E
 
-VER=1.2.0.4
+VER=1.2.0.5
 LIBS=libz.a
 SHAREDLIB=libz.so
 
@@ -37,6 +41,8 @@ prefix = /usr/local
 exec_prefix = ${prefix}
 libdir = ${exec_prefix}/lib
 includedir = ${prefix}/include
+mandir = ${prefix}/share/man
+man3dir = ${mandir}/man3
 
 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
@@ -46,7 +52,7 @@ OBJA =
 
 TEST_OBJS = example.o minigzip.o
 
-# Note: this hasn't been updated for zlib 1.2.0
+# Note: this has not been updated for zlib 1.2.0
 DISTFILES = README FAQ INDEX ChangeLog configure Make*[a-z0-9] *.[ch] *.mms \
   algorithm.txt zlib.3 zlib.html \
   msdos/Make*[a-z0-9] msdos/zlib.def msdos/zlib.rc \
@@ -97,7 +103,8 @@ minigzip: minigzip.o $(LIBS)
 install: $(LIBS)
 	-@if [ ! -d $(exec_prefix) ]; then mkdir $(exec_prefix); fi
 	-@if [ ! -d $(includedir)  ]; then mkdir $(includedir); fi
-	-@if [ ! -d $(libdir) ]; then mkdir $(libdir); fi
+	-@if [ ! -d $(libdir)      ]; then mkdir $(libdir); fi
+	-@if [ ! -d $(man3dir)     ]; then mkdir $(man3dir); fi
 	cp zlib.h zconf.h $(includedir)
 	chmod 644 $(includedir)/zlib.h $(includedir)/zconf.h
 	cp $(LIBS) $(libdir)
@@ -109,6 +116,8 @@ install: $(LIBS)
 	  ln -s $(SHAREDLIB).$(VER) $(SHAREDLIB).1; \
 	  (ldconfig || true)  >/dev/null 2>&1; \
 	fi
+	cp zlib.3 $(man3dir)
+	chmod 644 $(man3dir)/zlib.3
 # The ranlib in install is needed on NeXTSTEP which checks file times
 # ldconfig is for Linux
 
@@ -123,26 +132,29 @@ uninstall:
 	if test -f $(SHAREDLIB).$$v; then \
 	  rm -f $(SHAREDLIB).$$v $(SHAREDLIB) $(SHAREDLIB).1; \
 	fi
+	cd $(man3dir); rm -f zlib.3
 
 mostlyclean: clean
 clean:
 	rm -f *.o *~ example minigzip libz.a libz.so* foo.gz so_locations \
 	   _match.s maketree
 
 maintainer-clean: distclean
-distclean:	clean
+distclean: clean
 	cp -p Makefile.in Makefile
 	cp -p zconf.in.h zconf.h
+	rm -f .DS_Store
 
 zip:
+	echo Warning: this has not been updated for zlib 1.2.0 -- do not use
 	mv Makefile Makefile~; cp -p Makefile.in Makefile
 	rm -f test.c ztest*.c contrib/minizip/test.zip
 	v=`sed -n -e 's/\.//g' -e '/VERSION "/s/.*"\(.*\)".*/\1/p' < zlib.h`;\
 	zip -ul9 zlib$$v $(DISTFILES)
 	mv Makefile~ Makefile
 
 dist:
-	echo Warning: this hasn't been updated for zlib 1.2.0 -- don't use
+	echo Warning: this has not been updated for zlib 1.2.0 -- do not use
 	mv Makefile Makefile~; cp -p Makefile.in Makefile
 	rm -f test.c ztest*.c contrib/minizip/test.zip
 	d=zlib-`sed -n '/VERSION "/s/.*"\(.*\)".*/\1/p' < zlib.h`;\
@@ -155,7 +167,7 @@ dist:
 	if test ! -d $$d; then rm -f $$d; fi
 	mv Makefile~ Makefile
 
-tags:	
+tags:
 	etags *.[ch]
 
 depend:
@@ -173,7 +185,7 @@ 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
 inftrees.o: zutil.h zlib.h zconf.h inftrees.h
-minigzip.o:  zlib.h zconf.h 
+minigzip.o: zlib.h zconf.h
 trees.o: deflate.h zutil.h zlib.h zconf.h trees.h
 uncompr.o: zlib.h zconf.h
-zutil.o: zutil.h zlib.h zconf.h  
+zutil.o: zutil.h zlib.h zconf.h

Makefile.in

@@ -1,12 +1,16 @@
 # Makefile for zlib
 # Copyright (C) 1995-2003 Jean-loup Gailly.
-# For conditions of distribution and use, see copyright notice in zlib.h 
+# For conditions of distribution and use, see copyright notice in zlib.h
 
 # To compile and test, type:
-#   ./configure; make test
+#    ./configure; make test
 # The call of configure is optional if you don't have special requirements
 # If you wish to build zlib as a shared library, use: ./configure -s
 
+# 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 $HOME instead of /usr/local, use:
@@ -24,7 +28,7 @@ LDFLAGS=libz.a
 LDSHARED=$(CC)
 CPP=$(CC) -E
 
-VER=1.2.0.4
+VER=1.2.0.5
 LIBS=libz.a
 SHAREDLIB=libz.so
 
@@ -37,6 +41,8 @@ prefix = /usr/local
 exec_prefix = ${prefix}
 libdir = ${exec_prefix}/lib
 includedir = ${prefix}/include
+mandir = ${prefix}/share/man
+man3dir = ${mandir}/man3
 
 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
@@ -46,7 +52,7 @@ OBJA =
 
 TEST_OBJS = example.o minigzip.o
 
-# Note: this hasn't been updated for zlib 1.2.0
+# Note: this has not been updated for zlib 1.2.0
 DISTFILES = README FAQ INDEX ChangeLog configure Make*[a-z0-9] *.[ch] *.mms \
   algorithm.txt zlib.3 zlib.html \
   msdos/Make*[a-z0-9] msdos/zlib.def msdos/zlib.rc \
@@ -97,7 +103,8 @@ minigzip: minigzip.o $(LIBS)
 install: $(LIBS)
 	-@if [ ! -d $(exec_prefix) ]; then mkdir $(exec_prefix); fi
 	-@if [ ! -d $(includedir)  ]; then mkdir $(includedir); fi
-	-@if [ ! -d $(libdir) ]; then mkdir $(libdir); fi
+	-@if [ ! -d $(libdir)      ]; then mkdir $(libdir); fi
+	-@if [ ! -d $(man3dir)     ]; then mkdir $(man3dir); fi
 	cp zlib.h zconf.h $(includedir)
 	chmod 644 $(includedir)/zlib.h $(includedir)/zconf.h
 	cp $(LIBS) $(libdir)
@@ -109,6 +116,8 @@ install: $(LIBS)
 	  ln -s $(SHAREDLIB).$(VER) $(SHAREDLIB).1; \
 	  (ldconfig || true)  >/dev/null 2>&1; \
 	fi
+	cp zlib.3 $(man3dir)
+	chmod 644 $(man3dir)/zlib.3
 # The ranlib in install is needed on NeXTSTEP which checks file times
 # ldconfig is for Linux
 
@@ -123,26 +132,29 @@ uninstall:
 	if test -f $(SHAREDLIB).$$v; then \
 	  rm -f $(SHAREDLIB).$$v $(SHAREDLIB) $(SHAREDLIB).1; \
 	fi
+	cd $(man3dir); rm -f zlib.3
 
 mostlyclean: clean
 clean:
 	rm -f *.o *~ example minigzip libz.a libz.so* foo.gz so_locations \
 	   _match.s maketree
 
 maintainer-clean: distclean
-distclean:	clean
+distclean: clean
 	cp -p Makefile.in Makefile
 	cp -p zconf.in.h zconf.h
+	rm -f .DS_Store
 
 zip:
+	echo Warning: this has not been updated for zlib 1.2.0 -- do not use
 	mv Makefile Makefile~; cp -p Makefile.in Makefile
 	rm -f test.c ztest*.c contrib/minizip/test.zip
 	v=`sed -n -e 's/\.//g' -e '/VERSION "/s/.*"\(.*\)".*/\1/p' < zlib.h`;\
 	zip -ul9 zlib$$v $(DISTFILES)
 	mv Makefile~ Makefile
 
 dist:
-	echo Warning: this hasn't been updated for zlib 1.2.0 -- don't use
+	echo Warning: this has not been updated for zlib 1.2.0 -- do not use
 	mv Makefile Makefile~; cp -p Makefile.in Makefile
 	rm -f test.c ztest*.c contrib/minizip/test.zip
 	d=zlib-`sed -n '/VERSION "/s/.*"\(.*\)".*/\1/p' < zlib.h`;\
@@ -155,7 +167,7 @@ dist:
 	if test ! -d $$d; then rm -f $$d; fi
 	mv Makefile~ Makefile
 
-tags:	
+tags:
 	etags *.[ch]
 
 depend:
@@ -173,7 +185,7 @@ 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
 inftrees.o: zutil.h zlib.h zconf.h inftrees.h
-minigzip.o:  zlib.h zconf.h 
+minigzip.o: zlib.h zconf.h
 trees.o: deflate.h zutil.h zlib.h zconf.h trees.h
 uncompr.o: zlib.h zconf.h
-zutil.o: zutil.h zlib.h zconf.h  
+zutil.o: zutil.h zlib.h zconf.h

README

@@ -1,6 +1,6 @@
 ZLIB DATA COMPRESSION LIBRARY
 
-zlib 1.2.0.4 is a general purpose data compression library.  All the code is
+zlib 1.2.0.5 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)
@@ -34,7 +34,7 @@ Mark Nelson <[email protected]> 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 1.2.0.4 are documented in the file ChangeLog.
+The changes made in version 1.2.0.5 are documented in the file ChangeLog.
 
 Unsupported third party contributions are provided in directory "contrib".
 

adler32.c

@@ -1,6 +1,6 @@
 /* adler32.c -- compute the Adler-32 checksum of a data stream
  * Copyright (C) 1995-2003 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h 
+ * For conditions of distribution and use, see copyright notice in zlib.h
  */
 
 /* @(#) $Id$ */