6 files changed, 188 insertions, 20 deletions

diff --git a/win32/Makefile.bor b/win32/Makefile.bor
index 67dafaa..f975669 100644
--- a/win32/Makefile.bor
+++ b/win32/Makefile.bor
@@ -24,11 +24,11 @@ LDFLAGS = $(LOC)
 # 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
+OBJ1 = adler32.obj compress.obj crc32.obj deflate.obj gzclose.obj gzio.obj gzlib.obj gzread.obj
+OBJ2 = gzwrite.obj infback.obj inffast.obj inflate.obj inftrees.obj trees.obj uncompr.obj zutil.obj
 #OBJA =
-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
+OBJP1 = +adler32.obj+compress.obj+crc32.obj+deflate.obj+gzclose.obj+gzio.obj+gzlib.obj+gzread.obj
+OBJP2 = +gzwrite.obj+infback.obj+inffast.obj+inflate.obj+inftrees.obj+trees.obj+uncompr.obj+zutil.obj
 #OBJPA=
 
 
@@ -49,8 +49,16 @@ crc32.obj: crc32.c zlib.h zconf.h crc32.h
 
 deflate.obj: deflate.c deflate.h zutil.h zlib.h zconf.h
 
+gzclose.obj: gzclose.c zlib.h zconf.h gzguts.h
+
 gzio.obj: gzio.c zutil.h zlib.h zconf.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
 
diff --git a/win32/Makefile.emx b/win32/Makefile.emx
index 7b08424..6ec95e3 100644
--- a/win32/Makefile.emx
+++ b/win32/Makefile.emx
@@ -33,8 +33,8 @@ AR=ar rcs
 prefix=/usr/local
 exec_prefix = $(prefix)
 
-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 deflate.o gzclose.o gzio.o gzlib.o gzread.o \
+       gzwrite.o infback.o inffast.o inflate.o inftrees.o trees.o uncompr.o zutil.o
 
 TEST_OBJS = example.o minigzip.o
 
diff --git a/win32/Makefile.gcc b/win32/Makefile.gcc
index 62a8430..4cc8625 100644
--- a/win32/Makefile.gcc
+++ b/win32/Makefile.gcc
@@ -45,6 +45,8 @@ ARFLAGS = rcs
 RC = windres
 RCFLAGS = --define GCC_WINDRES
 
+STRIP = strip
+
 CP = cp -fp
 # If GNU install is available, replace $(CP) with install.
 INSTALL = $(CP)
@@ -53,17 +55,17 @@ RM = rm -f
 prefix = /usr/local
 exec_prefix = $(prefix)
 
-OBJS = adler32.o compress.o crc32.o deflate.o gzio.o infback.o \
-       inffast.o inflate.o inftrees.o trees.o uncompr.o zutil.o
+OBJS = adler32.o compress.o crc32.o deflate.o gzclose.o gzio.o gzlib.o gzread.o \
+       gzwrite.o infback.o inffast.o inflate.o inftrees.o trees.o uncompr.o zutil.o
 OBJA =
 
-all: $(STATICLIB) $(SHAREDLIB) $(IMPLIB) example minigzip example_d minigzip_d
+all: $(STATICLIB) $(SHAREDLIB) $(IMPLIB) example.exe minigzip.exe example_d.exe minigzip_d.exe
 
-test: example minigzip
+test: example.exe minigzip.exe
         ./example
         echo hello world | ./minigzip | ./minigzip -d
 
-testdll: example_d minigzip_d
+testdll: example_d.exe minigzip_d.exe
         ./example_d
         echo hello world | ./minigzip_d | ./minigzip_d -d
 
@@ -79,20 +81,20 @@ $(STATICLIB): $(OBJS) $(OBJA)
 $(IMPLIB): $(SHAREDLIB)
 
 $(SHAREDLIB): win32/zlib.def $(OBJS) $(OBJA) zlibrc.o
-        dllwrap --driver-name $(CC) --def win32/zlib.def \
-          --implib $(IMPLIB) -o $@ $(OBJS) $(OBJA) zlibrc.o
-        strip $@
+        $(CC) -shared -Wl,--out-implib,$(IMPLIB) \
+        -o $@ win32/zlib.def $(OBJS) $(OBJA) zlibrc.o
+        $(STRIP) $@
 
-example: example.o $(STATICLIB)
+example.exe: example.o $(STATICLIB)
         $(LD) $(LDFLAGS) -o $@ example.o $(STATICLIB)
 
-minigzip: minigzip.o $(STATICLIB)
+minigzip.exe: minigzip.o $(STATICLIB)
         $(LD) $(LDFLAGS) -o $@ minigzip.o $(STATICLIB)
 
-example_d: example.o $(IMPLIB)
+example_d.exe: example.o $(IMPLIB)
         $(LD) $(LDFLAGS) -o $@ example.o $(IMPLIB)
 
-minigzip_d: minigzip.o $(IMPLIB)
+minigzip_d.exe: minigzip.o $(IMPLIB)
         $(LD) $(LDFLAGS) -o $@ minigzip.o $(IMPLIB)
 
 zlibrc.o: win32/zlib1.rc
@@ -130,7 +132,11 @@ 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
+gzclose.o: zlib.h zconf.h gzguts.h
 gzio.o: zutil.h zlib.h zconf.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
diff --git a/win32/Makefile.gcc.old b/win32/Makefile.gcc.old
new file mode 100644
index 0000000..62a8430
--- /dev/null
+++ b/win32/Makefile.gcc.old
@@ -0,0 +1,141 @@
+# Makefile for zlib, derived from Makefile.dj2.
+# Modified for mingw32 by C. Spieler, 6/16/98.
+# Updated for zlib 1.2.x by Christian Spieler and Cosmin Truta, Mar-2003.
+# Last updated: 1-Aug-2003.
+# Tested under Cygwin and MinGW.
+
+# Copyright (C) 1995-2003 Jean-loup Gailly.
+# For conditions of distribution and use, see copyright notice in zlib.h
+
+# To compile, or to compile and test, type:
+#
+#   make -fmakefile.gcc;  make test testdll -fmakefile.gcc
+#
+# To use the asm code, type:
+#   cp contrib/asm?86/match.S ./match.S
+#   make LOC=-DASMV OBJA=match.o -fmakefile.gcc
+#
+# To install libz.a, zconf.h and zlib.h in the system directories, type:
+#
+#   make install -fmakefile.gcc
+
+# Note:
+# If the platform is *not* MinGW (e.g. it is Cygwin or UWIN),
+# the DLL name should be changed from "zlib1.dll".
+
+STATICLIB = libz.a
+SHAREDLIB = zlib1.dll
+IMPLIB    = libzdll.a
+
+#LOC = -DASMV
+#LOC = -DDEBUG -g
+
+CC = gcc
+CFLAGS = $(LOC) -O3 -Wall
+
+AS = $(CC)
+ASFLAGS = $(LOC) -Wall
+
+LD = $(CC)
+LDFLAGS = $(LOC) -s
+
+AR = ar
+ARFLAGS = rcs
+
+RC = windres
+RCFLAGS = --define GCC_WINDRES
+
+CP = cp -fp
+# If GNU install is available, replace $(CP) with install.
+INSTALL = $(CP)
+RM = rm -f
+
+prefix = /usr/local
+exec_prefix = $(prefix)
+
+OBJS = adler32.o compress.o crc32.o deflate.o gzio.o infback.o \
+       inffast.o inflate.o inftrees.o trees.o uncompr.o zutil.o
+OBJA =
+
+all: $(STATICLIB) $(SHAREDLIB) $(IMPLIB) example minigzip example_d minigzip_d
+
+test: example minigzip
+        ./example
+        echo hello world | ./minigzip | ./minigzip -d
+
+testdll: example_d minigzip_d
+        ./example_d
+        echo hello world | ./minigzip_d | ./minigzip_d -d
+
+.c.o:
+        $(CC) $(CFLAGS) -c -o $@ $<
+
+.S.o:
+        $(AS) $(ASFLAGS) -c -o $@ $<
+
+$(STATICLIB): $(OBJS) $(OBJA)
+        $(AR) $(ARFLAGS) $@ $(OBJS) $(OBJA)
+
+$(IMPLIB): $(SHAREDLIB)
+
+$(SHAREDLIB): win32/zlib.def $(OBJS) $(OBJA) zlibrc.o
+        dllwrap --driver-name $(CC) --def win32/zlib.def \
+          --implib $(IMPLIB) -o $@ $(OBJS) $(OBJA) zlibrc.o
+        strip $@
+
+example: example.o $(STATICLIB)
+        $(LD) $(LDFLAGS) -o $@ example.o $(STATICLIB)
+
+minigzip: minigzip.o $(STATICLIB)
+        $(LD) $(LDFLAGS) -o $@ minigzip.o $(STATICLIB)
+
+example_d: example.o $(IMPLIB)
+        $(LD) $(LDFLAGS) -o $@ example.o $(IMPLIB)
+
+minigzip_d: minigzip.o $(IMPLIB)
+        $(LD) $(LDFLAGS) -o $@ minigzip.o $(IMPLIB)
+
+zlibrc.o: win32/zlib1.rc
+        $(RC) $(RCFLAGS) -o $@ win32/zlib1.rc
+
+
+# INCLUDE_PATH and LIBRARY_PATH must be set.
+
+.PHONY: install uninstall clean
+
+install: zlib.h zconf.h $(LIB)
+        -@if not exist $(INCLUDE_PATH)/nul mkdir $(INCLUDE_PATH)
+        -@if not exist $(LIBRARY_PATH)/nul mkdir $(LIBRARY_PATH)
+        -$(INSTALL) zlib.h $(INCLUDE_PATH)
+        -$(INSTALL) zconf.h $(INCLUDE_PATH)
+        -$(INSTALL) $(STATICLIB) $(LIBRARY_PATH)
+        -$(INSTALL) $(IMPLIB) $(LIBRARY_PATH)
+
+uninstall:
+        -$(RM) $(INCLUDE_PATH)/zlib.h
+        -$(RM) $(INCLUDE_PATH)/zconf.h
+        -$(RM) $(LIBRARY_PATH)/$(STATICLIB)
+        -$(RM) $(LIBRARY_PATH)/$(IMPLIB)
+
+clean:
+        -$(RM) $(STATICLIB)
+        -$(RM) $(SHAREDLIB)
+        -$(RM) $(IMPLIB)
+        -$(RM) *.o
+        -$(RM) *.exe
+        -$(RM) foo.gz
+
+adler32.o: zlib.h zconf.h
+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
+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
+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
diff --git a/win32/Makefile.msc b/win32/Makefile.msc
index 5900d66..66e9224 100644
--- a/win32/Makefile.msc
+++ b/win32/Makefile.msc
@@ -28,8 +28,8 @@ LDFLAGS = -nologo -debug -release
 ARFLAGS = -nologo
 RCFLAGS = /dWIN32 /r
 
-OBJS = adler32.obj compress.obj crc32.obj deflate.obj gzio.obj infback.obj \
-       inffast.obj inflate.obj inftrees.obj trees.obj uncompr.obj zutil.obj
+OBJS = adler32.obj compress.obj crc32.obj deflate.obj gzclose.obj gzio.obj gzlib.obj gzread.obj \
+       gzwrite.obj infback.obj inffast.obj inflate.obj inftrees.obj trees.obj uncompr.obj zutil.obj
 OBJA =
 
 
@@ -82,8 +82,16 @@ crc32.obj: crc32.c zlib.h zconf.h crc32.h
 
 deflate.obj: deflate.c deflate.h zutil.h zlib.h zconf.h
 
+gzclose.obj: gzclose.c zlib.h zconf.h gzguts.h
+
 gzio.obj: gzio.c zutil.h zlib.h zconf.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
 
diff --git a/win32/zlib.def b/win32/zlib.def
index c148ecb..d247b79 100644
--- a/win32/zlib.def
+++ b/win32/zlib.def
@@ -35,6 +35,7 @@ EXPORTS
     uncompress
     gzopen
     gzdopen
+    gzbuffer
     gzsetparams
     gzread
     gzwrite
@@ -48,9 +49,12 @@ EXPORTS
     gzseek
     gzrewind
     gztell
+    gzoffset
     gzeof
     gzdirect
     gzclose
+    gzclose_r
+    gzclose_w
     gzerror
     gzclearerr
 ; checksum functions
@@ -67,6 +71,7 @@ EXPORTS
     gzopen64
     gzseek64
     gztell64
+    gzoffset64
     adler32_combine64
     crc32_combine64
     zError