mirror of
https://gitlab.rtems.org/rtems/rtos/rtems.git
synced 2025-12-26 06:08:20 +00:00
Remove.
This commit is contained in:
Ralf Corsepius
@@ -1,154 +0,0 @@
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# Makefile for zlib
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# Copyright (C) 1995-2003 Jean-loup Gailly.
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# For conditions of distribution and use, see copyright notice in zlib.h
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||||
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# To compile and test, type:
|
||||
# ./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 $HOME instead of /usr/local, use:
|
||||
# make install prefix=$HOME
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||||
|
||||
CC=cc
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||||
|
||||
CFLAGS=-O
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||||
#CFLAGS=-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7
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||||
#CFLAGS=-g -DDEBUG
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||||
#CFLAGS=-O3 -Wall -Wwrite-strings -Wpointer-arith -Wconversion \
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||||
# -Wstrict-prototypes -Wmissing-prototypes
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||||
|
||||
LDFLAGS=libz.a
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||||
LDSHARED=$(CC)
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||||
CPP=$(CC) -E
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|
||||
LIBS=libz.a
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||||
SHAREDLIB=libz.so
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SHAREDLIBV=libz.so.1.2.2.2
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SHAREDLIBM=libz.so.1
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AR=ar rc
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RANLIB=ranlib
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TAR=tar
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SHELL=/bin/sh
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EXE=
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prefix = /usr/local
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exec_prefix = ${prefix}
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||||
libdir = ${exec_prefix}/lib
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||||
includedir = ${prefix}/include
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mandir = ${prefix}/share/man
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man3dir = ${mandir}/man3
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OBJS = adler32.o compress.o crc32.o gzio.o uncompr.o deflate.o trees.o \
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zutil.o inflate.o infback.o inftrees.o inffast.o
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OBJA =
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# to use the asm code: make OBJA=match.o
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TEST_OBJS = example.o minigzip.o
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all: example$(EXE) minigzip$(EXE)
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check: test
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test: all
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||||
@LD_LIBRARY_PATH=.:$(LD_LIBRARY_PATH) ; export LD_LIBRARY_PATH; \
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echo hello world | ./minigzip | ./minigzip -d || \
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echo ' *** minigzip test FAILED ***' ; \
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if ./example; then \
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echo ' *** zlib test OK ***'; \
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else \
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echo ' *** zlib test FAILED ***'; \
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fi
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libz.a: $(OBJS) $(OBJA)
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$(AR) $@ $(OBJS) $(OBJA)
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-@ ($(RANLIB) $@ || true) >/dev/null 2>&1
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match.o: match.S
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$(CPP) match.S > _match.s
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$(CC) -c _match.s
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mv _match.o match.o
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rm -f _match.s
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$(SHAREDLIBV): $(OBJS)
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$(LDSHARED) -o $@ $(OBJS)
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rm -f $(SHAREDLIB) $(SHAREDLIBM)
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ln -s $@ $(SHAREDLIB)
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ln -s $@ $(SHAREDLIBM)
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|
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example$(EXE): example.o $(LIBS)
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$(CC) $(CFLAGS) -o $@ example.o $(LDFLAGS)
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minigzip$(EXE): minigzip.o $(LIBS)
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$(CC) $(CFLAGS) -o $@ minigzip.o $(LDFLAGS)
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|
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install: $(LIBS)
|
||||
-@if [ ! -d $(exec_prefix) ]; then mkdir -p $(exec_prefix); fi
|
||||
-@if [ ! -d $(includedir) ]; then mkdir -p $(includedir); fi
|
||||
-@if [ ! -d $(libdir) ]; then mkdir -p $(libdir); fi
|
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-@if [ ! -d $(man3dir) ]; then mkdir -p $(man3dir); fi
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cp zlib.h zconf.h $(includedir)
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chmod 644 $(includedir)/zlib.h $(includedir)/zconf.h
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cp $(LIBS) $(libdir)
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cd $(libdir); chmod 755 $(LIBS)
|
||||
-@(cd $(libdir); $(RANLIB) libz.a || true) >/dev/null 2>&1
|
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cd $(libdir); if test -f $(SHAREDLIBV); then \
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||||
rm -f $(SHAREDLIB) $(SHAREDLIBM); \
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ln -s $(SHAREDLIBV) $(SHAREDLIB); \
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ln -s $(SHAREDLIBV) $(SHAREDLIBM); \
|
||||
(ldconfig || true) >/dev/null 2>&1; \
|
||||
fi
|
||||
cp zlib.3 $(man3dir)
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||||
chmod 644 $(man3dir)/zlib.3
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||||
# The ranlib in install is needed on NeXTSTEP which checks file times
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||||
# ldconfig is for Linux
|
||||
|
||||
uninstall:
|
||||
cd $(includedir); \
|
||||
cd $(libdir); rm -f libz.a; \
|
||||
if test -f $(SHAREDLIBV); then \
|
||||
rm -f $(SHAREDLIBV) $(SHAREDLIB) $(SHAREDLIBM); \
|
||||
fi
|
||||
cd $(man3dir); rm -f zlib.3
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||||
|
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mostlyclean: clean
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clean:
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rm -f *.o *~ example$(EXE) minigzip$(EXE) \
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libz.* foo.gz so_locations \
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_match.s maketree contrib/infback9/*.o
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||||
|
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maintainer-clean: distclean
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||||
distclean: clean
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||||
cp -p Makefile.in Makefile
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||||
cp -p zconf.in.h zconf.h
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||||
rm -f .DS_Store
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tags:
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etags *.[ch]
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|
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depend:
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||||
makedepend -- $(CFLAGS) -- *.[ch]
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|
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# DO NOT DELETE THIS LINE -- make depend depends on it.
|
||||
|
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adler32.o: zlib.h zconf.h
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compress.o: zlib.h zconf.h
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crc32.o: crc32.h zlib.h zconf.h
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deflate.o: deflate.h zutil.h zlib.h zconf.h
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example.o: zlib.h zconf.h
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gzio.o: zutil.h zlib.h zconf.h
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inffast.o: zutil.h zlib.h zconf.h inftrees.h inflate.h inffast.h
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inflate.o: zutil.h zlib.h zconf.h inftrees.h inflate.h inffast.h
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infback.o: zutil.h zlib.h zconf.h inftrees.h inflate.h inffast.h
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inftrees.o: zutil.h zlib.h zconf.h inftrees.h
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minigzip.o: zlib.h zconf.h
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trees.o: deflate.h zutil.h zlib.h zconf.h trees.h
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uncompr.o: zlib.h zconf.h
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zutil.o: zutil.h zlib.h zconf.h
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@@ -1,154 +0,0 @@
|
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# Makefile for zlib
|
||||
# Copyright (C) 1995-2003 Jean-loup Gailly.
|
||||
# For conditions of distribution and use, see copyright notice in zlib.h
|
||||
|
||||
# To compile and test, type:
|
||||
# ./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 $HOME instead of /usr/local, use:
|
||||
# make install prefix=$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
|
||||
|
||||
LDFLAGS=libz.a
|
||||
LDSHARED=$(CC)
|
||||
CPP=$(CC) -E
|
||||
|
||||
LIBS=libz.a
|
||||
SHAREDLIB=libz.so
|
||||
SHAREDLIBV=libz.so.1.2.2.2
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SHAREDLIBM=libz.so.1
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||||
|
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AR=ar rc
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||||
RANLIB=ranlib
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TAR=tar
|
||||
SHELL=/bin/sh
|
||||
EXE=
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prefix = /usr/local
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exec_prefix = ${prefix}
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||||
libdir = ${exec_prefix}/lib
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includedir = ${prefix}/include
|
||||
mandir = ${prefix}/share/man
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man3dir = ${mandir}/man3
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||||
|
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OBJS = adler32.o compress.o crc32.o gzio.o uncompr.o deflate.o trees.o \
|
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zutil.o inflate.o infback.o inftrees.o inffast.o
|
||||
|
||||
OBJA =
|
||||
# to use the asm code: make OBJA=match.o
|
||||
|
||||
TEST_OBJS = example.o minigzip.o
|
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|
||||
all: example$(EXE) minigzip$(EXE)
|
||||
|
||||
check: test
|
||||
test: all
|
||||
@LD_LIBRARY_PATH=.:$(LD_LIBRARY_PATH) ; export LD_LIBRARY_PATH; \
|
||||
echo hello world | ./minigzip | ./minigzip -d || \
|
||||
echo ' *** minigzip test FAILED ***' ; \
|
||||
if ./example; then \
|
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echo ' *** zlib test OK ***'; \
|
||||
else \
|
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echo ' *** zlib test FAILED ***'; \
|
||||
fi
|
||||
|
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libz.a: $(OBJS) $(OBJA)
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$(AR) $@ $(OBJS) $(OBJA)
|
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-@ ($(RANLIB) $@ || true) >/dev/null 2>&1
|
||||
|
||||
match.o: match.S
|
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$(CPP) match.S > _match.s
|
||||
$(CC) -c _match.s
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mv _match.o match.o
|
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rm -f _match.s
|
||||
|
||||
$(SHAREDLIBV): $(OBJS)
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$(LDSHARED) -o $@ $(OBJS)
|
||||
rm -f $(SHAREDLIB) $(SHAREDLIBM)
|
||||
ln -s $@ $(SHAREDLIB)
|
||||
ln -s $@ $(SHAREDLIBM)
|
||||
|
||||
example$(EXE): example.o $(LIBS)
|
||||
$(CC) $(CFLAGS) -o $@ example.o $(LDFLAGS)
|
||||
|
||||
minigzip$(EXE): minigzip.o $(LIBS)
|
||||
$(CC) $(CFLAGS) -o $@ minigzip.o $(LDFLAGS)
|
||||
|
||||
install: $(LIBS)
|
||||
-@if [ ! -d $(exec_prefix) ]; then mkdir -p $(exec_prefix); fi
|
||||
-@if [ ! -d $(includedir) ]; then mkdir -p $(includedir); fi
|
||||
-@if [ ! -d $(libdir) ]; then mkdir -p $(libdir); fi
|
||||
-@if [ ! -d $(man3dir) ]; then mkdir -p $(man3dir); fi
|
||||
cp zlib.h zconf.h $(includedir)
|
||||
chmod 644 $(includedir)/zlib.h $(includedir)/zconf.h
|
||||
cp $(LIBS) $(libdir)
|
||||
cd $(libdir); chmod 755 $(LIBS)
|
||||
-@(cd $(libdir); $(RANLIB) libz.a || true) >/dev/null 2>&1
|
||||
cd $(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 $(man3dir)
|
||||
chmod 644 $(man3dir)/zlib.3
|
||||
# The ranlib in install is needed on NeXTSTEP which checks file times
|
||||
# ldconfig is for Linux
|
||||
|
||||
uninstall:
|
||||
cd $(includedir); \
|
||||
cd $(libdir); rm -f libz.a; \
|
||||
if test -f $(SHAREDLIBV); then \
|
||||
rm -f $(SHAREDLIBV) $(SHAREDLIB) $(SHAREDLIBM); \
|
||||
fi
|
||||
cd $(man3dir); rm -f zlib.3
|
||||
|
||||
mostlyclean: clean
|
||||
clean:
|
||||
rm -f *.o *~ example$(EXE) minigzip$(EXE) \
|
||||
libz.* foo.gz so_locations \
|
||||
_match.s maketree contrib/infback9/*.o
|
||||
|
||||
maintainer-clean: distclean
|
||||
distclean: clean
|
||||
cp -p Makefile.in Makefile
|
||||
cp -p zconf.in.h zconf.h
|
||||
rm -f .DS_Store
|
||||
|
||||
tags:
|
||||
etags *.[ch]
|
||||
|
||||
depend:
|
||||
makedepend -- $(CFLAGS) -- *.[ch]
|
||||
|
||||
# DO NOT DELETE THIS LINE -- make depend depends on it.
|
||||
|
||||
adler32.o: zlib.h zconf.h
|
||||
compress.o: zlib.h zconf.h
|
||||
crc32.o: crc32.h zlib.h zconf.h
|
||||
deflate.o: deflate.h zutil.h zlib.h zconf.h
|
||||
example.o: zlib.h zconf.h
|
||||
gzio.o: zutil.h zlib.h zconf.h
|
||||
inffast.o: zutil.h zlib.h zconf.h inftrees.h inflate.h inffast.h
|
||||
inflate.o: zutil.h zlib.h zconf.h inftrees.h inflate.h inffast.h
|
||||
infback.o: zutil.h zlib.h zconf.h inftrees.h inflate.h inffast.h
|
||||
inftrees.o: zutil.h zlib.h zconf.h inftrees.h
|
||||
minigzip.o: zlib.h zconf.h
|
||||
trees.o: deflate.h zutil.h zlib.h zconf.h trees.h
|
||||
uncompr.o: zlib.h zconf.h
|
||||
zutil.o: zutil.h zlib.h zconf.h
|
||||
446
cpukit/zlib/configure
vendored
446
cpukit/zlib/configure
vendored
@@ -1,446 +0,0 @@
|
||||
#!/bin/sh
|
||||
# configure script for zlib. This script is needed only if
|
||||
# you wish to build a shared library and your system supports them,
|
||||
# of if you need special compiler, flags or install directory.
|
||||
# Otherwise, you can just use directly "make test; make install"
|
||||
#
|
||||
# To create a shared library, use "configure --shared"; by default a static
|
||||
# library is created. If the primitive shared library support provided here
|
||||
# does not work, use ftp://prep.ai.mit.edu/pub/gnu/libtool-*.tar.gz
|
||||
#
|
||||
# To impose specific compiler or flags or install directory, use for example:
|
||||
# prefix=$HOME CC=cc CFLAGS="-O4" ./configure
|
||||
# or for csh/tcsh users:
|
||||
# (setenv prefix $HOME; setenv CC cc; setenv CFLAGS "-O4"; ./configure)
|
||||
# LDSHARED is the command to be used to create a shared library
|
||||
|
||||
# Incorrect settings of CC or CFLAGS may prevent creating a shared library.
|
||||
# If you have problems, try without defining CC and CFLAGS before reporting
|
||||
# an error.
|
||||
|
||||
LIBS=libz.a
|
||||
LDFLAGS="-L. ${LIBS}"
|
||||
VER=`sed -n -e '/VERSION "/s/.*"\(.*\)".*/\1/p' < zlib.h`
|
||||
VER2=`sed -n -e '/VERSION "/s/.*"\([0-9]*\\.[0-9]*\)\\..*/\1/p' < zlib.h`
|
||||
VER1=`sed -n -e '/VERSION "/s/.*"\([0-9]*\)\\..*/\1/p' < zlib.h`
|
||||
AR=${AR-"ar rc"}
|
||||
RANLIB=${RANLIB-"ranlib"}
|
||||
prefix=${prefix-/usr/local}
|
||||
exec_prefix=${exec_prefix-'${prefix}'}
|
||||
libdir=${libdir-'${exec_prefix}/lib'}
|
||||
includedir=${includedir-'${prefix}/include'}
|
||||
mandir=${mandir-'${prefix}/share/man'}
|
||||
shared_ext='.so'
|
||||
shared=0
|
||||
gcc=0
|
||||
old_cc="$CC"
|
||||
old_cflags="$CFLAGS"
|
||||
|
||||
while test $# -ge 1
|
||||
do
|
||||
case "$1" in
|
||||
-h* | --h*)
|
||||
echo 'usage:'
|
||||
echo ' configure [--shared] [--prefix=PREFIX] [--exec_prefix=EXPREFIX]'
|
||||
echo ' [--libdir=LIBDIR] [--includedir=INCLUDEDIR]'
|
||||
exit 0;;
|
||||
-p*=* | --p*=*) prefix=`echo $1 | sed 's/[-a-z_]*=//'`; shift;;
|
||||
-e*=* | --e*=*) exec_prefix=`echo $1 | sed 's/[-a-z_]*=//'`; shift;;
|
||||
-l*=* | --libdir=*) libdir=`echo $1 | sed 's/[-a-z_]*=//'`; shift;;
|
||||
-i*=* | --includedir=*) includedir=`echo $1 | sed 's/[-a-z_]*=//'`;shift;;
|
||||
-p* | --p*) prefix="$2"; shift; shift;;
|
||||
-e* | --e*) exec_prefix="$2"; shift; shift;;
|
||||
-l* | --l*) libdir="$2"; shift; shift;;
|
||||
-i* | --i*) includedir="$2"; shift; shift;;
|
||||
-s* | --s*) shared=1; shift;;
|
||||
*) echo "unknown option: $1"; echo "$0 --help for help"; exit 1;;
|
||||
esac
|
||||
done
|
||||
|
||||
test=ztest$$
|
||||
cat > $test.c <<EOF
|
||||
extern int getchar();
|
||||
int hello() {return getchar();}
|
||||
EOF
|
||||
|
||||
test -z "$CC" && echo Checking for gcc...
|
||||
cc=${CC-gcc}
|
||||
cflags=${CFLAGS-"-O3"}
|
||||
# to force the asm version use: CFLAGS="-O3 -DASMV" ./configure
|
||||
case "$cc" in
|
||||
*gcc*) gcc=1;;
|
||||
esac
|
||||
|
||||
if test "$gcc" -eq 1 && ($cc -c $cflags $test.c) 2>/dev/null; then
|
||||
CC="$cc"
|
||||
SFLAGS=${CFLAGS-"-fPIC -O3"}
|
||||
CFLAGS="$cflags"
|
||||
case `(uname -s || echo unknown) 2>/dev/null` in
|
||||
Linux | linux | GNU | GNU/*) LDSHARED=${LDSHARED-"$cc -shared -Wl,-soname,libz.so.1"};;
|
||||
CYGWIN* | Cygwin* | cygwin* | OS/2* )
|
||||
EXE='.exe';;
|
||||
QNX*) # This is for QNX6. I suppose that the QNX rule below is for QNX2,QNX4
|
||||
# (alain.bonnefoy@icbt.com)
|
||||
LDSHARED=${LDSHARED-"$cc -shared -Wl,-hlibz.so.1"};;
|
||||
HP-UX*) LDSHARED=${LDSHARED-"$cc -shared $SFLAGS"}
|
||||
shared_ext='.sl'
|
||||
SHAREDLIB='libz.sl';;
|
||||
Darwin*) shared_ext='.dylib'
|
||||
SHAREDLIB=libz$shared_ext
|
||||
SHAREDLIBV=libz.$VER$shared_ext
|
||||
SHAREDLIBM=libz.$VER1$shared_ext
|
||||
LDSHARED=${LDSHARED-"$cc -dynamiclib -install_name $libdir/$SHAREDLIBM -compatibility_version $VER1 -current_version $VER"};;
|
||||
*) LDSHARED=${LDSHARED-"$cc -shared"};;
|
||||
esac
|
||||
else
|
||||
# find system name and corresponding cc options
|
||||
CC=${CC-cc}
|
||||
case `(uname -sr || echo unknown) 2>/dev/null` in
|
||||
HP-UX*) SFLAGS=${CFLAGS-"-O +z"}
|
||||
CFLAGS=${CFLAGS-"-O"}
|
||||
# LDSHARED=${LDSHARED-"ld -b +vnocompatwarnings"}
|
||||
LDSHARED=${LDSHARED-"ld -b"}
|
||||
shared_ext='.sl'
|
||||
SHAREDLIB='libz.sl';;
|
||||
IRIX*) SFLAGS=${CFLAGS-"-ansi -O2 -rpath ."}
|
||||
CFLAGS=${CFLAGS-"-ansi -O2"}
|
||||
LDSHARED=${LDSHARED-"cc -shared"};;
|
||||
OSF1\ V4*) SFLAGS=${CFLAGS-"-O -std1"}
|
||||
CFLAGS=${CFLAGS-"-O -std1"}
|
||||
LDSHARED=${LDSHARED-"cc -shared -Wl,-soname,libz.so -Wl,-msym -Wl,-rpath,$(libdir) -Wl,-set_version,${VER}:1.0"};;
|
||||
OSF1*) SFLAGS=${CFLAGS-"-O -std1"}
|
||||
CFLAGS=${CFLAGS-"-O -std1"}
|
||||
LDSHARED=${LDSHARED-"cc -shared"};;
|
||||
QNX*) SFLAGS=${CFLAGS-"-4 -O"}
|
||||
CFLAGS=${CFLAGS-"-4 -O"}
|
||||
LDSHARED=${LDSHARED-"cc"}
|
||||
RANLIB=${RANLIB-"true"}
|
||||
AR="cc -A";;
|
||||
SCO_SV\ 3.2*) SFLAGS=${CFLAGS-"-O3 -dy -KPIC "}
|
||||
CFLAGS=${CFLAGS-"-O3"}
|
||||
LDSHARED=${LDSHARED-"cc -dy -KPIC -G"};;
|
||||
SunOS\ 5*) SFLAGS=${CFLAGS-"-fast -xcg89 -KPIC -R."}
|
||||
CFLAGS=${CFLAGS-"-fast -xcg89"}
|
||||
LDSHARED=${LDSHARED-"cc -G"};;
|
||||
SunOS\ 4*) SFLAGS=${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"}
|
||||
LDSHARED=${LDSHARED-"cc -xarch=v9b"};;
|
||||
UNIX_System_V\ 4.2.0)
|
||||
SFLAGS=${CFLAGS-"-KPIC -O"}
|
||||
CFLAGS=${CFLAGS-"-O"}
|
||||
LDSHARED=${LDSHARED-"cc -G"};;
|
||||
UNIX_SV\ 4.2MP)
|
||||
SFLAGS=${CFLAGS-"-Kconform_pic -O"}
|
||||
CFLAGS=${CFLAGS-"-O"}
|
||||
LDSHARED=${LDSHARED-"cc -G"};;
|
||||
OpenUNIX\ 5)
|
||||
SFLAGS=${CFLAGS-"-KPIC -O"}
|
||||
CFLAGS=${CFLAGS-"-O"}
|
||||
LDSHARED=${LDSHARED-"cc -G"};;
|
||||
AIX*) # Courtesy of dbakker@arrayasolutions.com
|
||||
SFLAGS=${CFLAGS-"-O -qmaxmem=8192"}
|
||||
CFLAGS=${CFLAGS-"-O -qmaxmem=8192"}
|
||||
LDSHARED=${LDSHARED-"xlc -G"};;
|
||||
# send working options for other systems to support@gzip.org
|
||||
*) SFLAGS=${CFLAGS-"-O"}
|
||||
CFLAGS=${CFLAGS-"-O"}
|
||||
LDSHARED=${LDSHARED-"cc -shared"};;
|
||||
esac
|
||||
fi
|
||||
|
||||
SHAREDLIB=${SHAREDLIB-"libz$shared_ext"}
|
||||
SHAREDLIBV=${SHAREDLIBV-"libz$shared_ext.$VER"}
|
||||
SHAREDLIBM=${SHAREDLIBM-"libz$shared_ext.$VER1"}
|
||||
|
||||
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 -c $SFLAGS $test.c) 2>&1`" = "" &&
|
||||
test "`($LDSHARED -o $test$shared_ext $test.o) 2>&1`" = ""; then
|
||||
CFLAGS="$SFLAGS"
|
||||
LIBS="$SHAREDLIBV"
|
||||
echo Building shared library $SHAREDLIBV with $CC.
|
||||
elif test -z "$old_cc" -a -z "$old_cflags"; then
|
||||
echo No shared library support.
|
||||
shared=0;
|
||||
else
|
||||
echo 'No shared library support; try without defining CC and CFLAGS'
|
||||
shared=0;
|
||||
fi
|
||||
fi
|
||||
if test $shared -eq 0; then
|
||||
LDSHARED="$CC"
|
||||
echo Building static library $LIBS version $VER with $CC.
|
||||
else
|
||||
LDFLAGS="-L. ${SHAREDLIBV}"
|
||||
fi
|
||||
|
||||
cat > $test.c <<EOF
|
||||
#include <unistd.h>
|
||||
int main() { return 0; }
|
||||
EOF
|
||||
if test "`($CC -c $CFLAGS $test.c) 2>&1`" = ""; then
|
||||
sed < zconf.in.h "/HAVE_UNISTD_H/s%0%1%" > zconf.h
|
||||
echo "Checking for unistd.h... Yes."
|
||||
else
|
||||
cp -p zconf.in.h zconf.h
|
||||
echo "Checking for unistd.h... No."
|
||||
fi
|
||||
|
||||
cat > $test.c <<EOF
|
||||
#include <stdio.h>
|
||||
#include <stdarg.h>
|
||||
#include "zconf.h"
|
||||
|
||||
int main()
|
||||
{
|
||||
#ifndef STDC
|
||||
choke me
|
||||
#endif
|
||||
|
||||
return 0;
|
||||
}
|
||||
EOF
|
||||
|
||||
if test "`($CC -c $CFLAGS $test.c) 2>&1`" = ""; then
|
||||
echo "Checking whether to use vs[n]printf() or s[n]printf()... using vs[n]printf()"
|
||||
|
||||
cat > $test.c <<EOF
|
||||
#include <stdio.h>
|
||||
#include <stdarg.h>
|
||||
|
||||
int mytest(char *fmt, ...)
|
||||
{
|
||||
char buf[20];
|
||||
va_list ap;
|
||||
|
||||
va_start(ap, fmt);
|
||||
vsnprintf(buf, sizeof(buf), fmt, ap);
|
||||
va_end(ap);
|
||||
return 0;
|
||||
}
|
||||
|
||||
int main()
|
||||
{
|
||||
return (mytest("Hello%d\n", 1));
|
||||
}
|
||||
EOF
|
||||
|
||||
if test "`($CC $CFLAGS -o $test $test.c) 2>&1`" = ""; then
|
||||
echo "Checking for vsnprintf() in stdio.h... Yes."
|
||||
|
||||
cat >$test.c <<EOF
|
||||
#include <stdio.h>
|
||||
#include <stdarg.h>
|
||||
|
||||
int mytest(char *fmt, ...)
|
||||
{
|
||||
int n;
|
||||
char buf[20];
|
||||
va_list ap;
|
||||
|
||||
va_start(ap, fmt);
|
||||
n = vsnprintf(buf, sizeof(buf), fmt, ap);
|
||||
va_end(ap);
|
||||
return n;
|
||||
}
|
||||
|
||||
int main()
|
||||
{
|
||||
return (mytest("Hello%d\n", 1));
|
||||
}
|
||||
EOF
|
||||
|
||||
if test "`($CC -c $CFLAGS $test.c) 2>&1`" = ""; then
|
||||
echo "Checking for return value of vsnprintf()... Yes."
|
||||
else
|
||||
CFLAGS="$CFLAGS -DHAS_vsnprintf_void"
|
||||
echo "Checking for return value of vsnprintf()... No."
|
||||
echo " WARNING: apparently vsnprintf() does not return a value. zlib"
|
||||
echo " can build but will be open to possible string-format security"
|
||||
echo " vulnerabilities."
|
||||
fi
|
||||
else
|
||||
CFLAGS="$CFLAGS -DNO_vsnprintf"
|
||||
echo "Checking for vsnprintf() in stdio.h... No."
|
||||
echo " WARNING: vsnprintf() not found, falling back to vsprintf(). zlib"
|
||||
echo " can build but will be open to possible buffer-overflow security"
|
||||
echo " vulnerabilities."
|
||||
|
||||
cat >$test.c <<EOF
|
||||
#include <stdio.h>
|
||||
#include <stdarg.h>
|
||||
|
||||
int mytest(char *fmt, ...)
|
||||
{
|
||||
int n;
|
||||
char buf[20];
|
||||
va_list ap;
|
||||
|
||||
va_start(ap, fmt);
|
||||
n = vsprintf(buf, fmt, ap);
|
||||
va_end(ap);
|
||||
return n;
|
||||
}
|
||||
|
||||
int main()
|
||||
{
|
||||
return (mytest("Hello%d\n", 1));
|
||||
}
|
||||
EOF
|
||||
|
||||
if test "`($CC -c $CFLAGS $test.c) 2>&1`" = ""; then
|
||||
echo "Checking for return value of vsprintf()... Yes."
|
||||
else
|
||||
CFLAGS="$CFLAGS -DHAS_vsprintf_void"
|
||||
echo "Checking for return value of vsprintf()... No."
|
||||
echo " WARNING: apparently vsprintf() does not return a value. zlib"
|
||||
echo " can build but will be open to possible string-format security"
|
||||
echo " vulnerabilities."
|
||||
fi
|
||||
fi
|
||||
else
|
||||
echo "Checking whether to use vs[n]printf() or s[n]printf()... using s[n]printf()"
|
||||
|
||||
cat >$test.c <<EOF
|
||||
#include <stdio.h>
|
||||
|
||||
int mytest()
|
||||
{
|
||||
char buf[20];
|
||||
|
||||
snprintf(buf, sizeof(buf), "%s", "foo");
|
||||
return 0;
|
||||
}
|
||||
|
||||
int main()
|
||||
{
|
||||
return (mytest());
|
||||
}
|
||||
EOF
|
||||
|
||||
if test "`($CC $CFLAGS -o $test $test.c) 2>&1`" = ""; then
|
||||
echo "Checking for snprintf() in stdio.h... Yes."
|
||||
|
||||
cat >$test.c <<EOF
|
||||
#include <stdio.h>
|
||||
|
||||
int mytest()
|
||||
{
|
||||
char buf[20];
|
||||
|
||||
return snprintf(buf, sizeof(buf), "%s", "foo");
|
||||
}
|
||||
|
||||
int main()
|
||||
{
|
||||
return (mytest());
|
||||
}
|
||||
EOF
|
||||
|
||||
if test "`($CC -c $CFLAGS $test.c) 2>&1`" = ""; then
|
||||
echo "Checking for return value of snprintf()... Yes."
|
||||
else
|
||||
CFLAGS="$CFLAGS -DHAS_snprintf_void"
|
||||
echo "Checking for return value of snprintf()... No."
|
||||
echo " WARNING: apparently snprintf() does not return a value. zlib"
|
||||
echo " can build but will be open to possible string-format security"
|
||||
echo " vulnerabilities."
|
||||
fi
|
||||
else
|
||||
CFLAGS="$CFLAGS -DNO_snprintf"
|
||||
echo "Checking for snprintf() in stdio.h... No."
|
||||
echo " WARNING: snprintf() not found, falling back to sprintf(). zlib"
|
||||
echo " can build but will be open to possible buffer-overflow security"
|
||||
echo " vulnerabilities."
|
||||
|
||||
cat >$test.c <<EOF
|
||||
#include <stdio.h>
|
||||
|
||||
int mytest()
|
||||
{
|
||||
char buf[20];
|
||||
|
||||
return sprintf(buf, "%s", "foo");
|
||||
}
|
||||
|
||||
int main()
|
||||
{
|
||||
return (mytest());
|
||||
}
|
||||
EOF
|
||||
|
||||
if test "`($CC -c $CFLAGS $test.c) 2>&1`" = ""; then
|
||||
echo "Checking for return value of sprintf()... Yes."
|
||||
else
|
||||
CFLAGS="$CFLAGS -DHAS_sprintf_void"
|
||||
echo "Checking for return value of sprintf()... No."
|
||||
echo " WARNING: apparently sprintf() does not return a value. zlib"
|
||||
echo " can build but will be open to possible string-format security"
|
||||
echo " vulnerabilities."
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
|
||||
cat >$test.c <<EOF
|
||||
#include <errno.h>
|
||||
int main() { return 0; }
|
||||
EOF
|
||||
if test "`($CC -c $CFLAGS $test.c) 2>&1`" = ""; then
|
||||
echo "Checking for errno.h... Yes."
|
||||
else
|
||||
echo "Checking for errno.h... No."
|
||||
CFLAGS="$CFLAGS -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"
|
||||
echo Checking for mmap support... Yes.
|
||||
else
|
||||
echo Checking for mmap support... No.
|
||||
fi
|
||||
|
||||
CPP=${CPP-"$CC -E"}
|
||||
case $CFLAGS in
|
||||
*ASMV*)
|
||||
if test "`nm $test.o | grep _hello`" = ""; then
|
||||
CPP="$CPP -DNO_UNDERLINE"
|
||||
echo Checking for underline in external names... No.
|
||||
else
|
||||
echo Checking for underline in external names... Yes.
|
||||
fi;;
|
||||
esac
|
||||
|
||||
rm -f $test.[co] $test $test$shared_ext
|
||||
|
||||
# udpate Makefile
|
||||
sed < Makefile.in "
|
||||
/^CC *=/s#=.*#=$CC#
|
||||
/^CFLAGS *=/s#=.*#=$CFLAGS#
|
||||
/^CPP *=/s#=.*#=$CPP#
|
||||
/^LDSHARED *=/s#=.*#=$LDSHARED#
|
||||
/^LIBS *=/s#=.*#=$LIBS#
|
||||
/^SHAREDLIB *=/s#=.*#=$SHAREDLIB#
|
||||
/^SHAREDLIBV *=/s#=.*#=$SHAREDLIBV#
|
||||
/^SHAREDLIBM *=/s#=.*#=$SHAREDLIBM#
|
||||
/^AR *=/s#=.*#=$AR#
|
||||
/^RANLIB *=/s#=.*#=$RANLIB#
|
||||
/^EXE *=/s#=.*#=$EXE#
|
||||
/^prefix *=/s#=.*#=$prefix#
|
||||
/^exec_prefix *=/s#=.*#=$exec_prefix#
|
||||
/^libdir *=/s#=.*#=$libdir#
|
||||
/^includedir *=/s#=.*#=$includedir#
|
||||
/^mandir *=/s#=.*#=$mandir#
|
||||
/^LDFLAGS *=/s#=.*#=$LDFLAGS#
|
||||
" > Makefile
|
||||
@@ -1,565 +0,0 @@
|
||||
/* example.c -- usage example of the zlib compression library
|
||||
* Copyright (C) 1995-2004 Jean-loup Gailly.
|
||||
* For conditions of distribution and use, see copyright notice in zlib.h
|
||||
*/
|
||||
|
||||
/* @(#) $Id$ */
|
||||
|
||||
#include <stdio.h>
|
||||
#include "zlib.h"
|
||||
|
||||
#ifdef STDC
|
||||
# include <string.h>
|
||||
# include <stdlib.h>
|
||||
#endif
|
||||
|
||||
#if defined(VMS) || defined(RISCOS)
|
||||
# define TESTFILE "foo-gz"
|
||||
#else
|
||||
# define TESTFILE "foo.gz"
|
||||
#endif
|
||||
|
||||
#define CHECK_ERR(err, msg) { \
|
||||
if (err != Z_OK) { \
|
||||
fprintf(stderr, "%s error: %d\n", msg, err); \
|
||||
exit(1); \
|
||||
} \
|
||||
}
|
||||
|
||||
const char hello[] = "hello, hello!";
|
||||
/* "hello world" would be more standard, but the repeated "hello"
|
||||
* stresses the compression code better, sorry...
|
||||
*/
|
||||
|
||||
const char dictionary[] = "hello";
|
||||
uLong dictId; /* Adler32 value of the dictionary */
|
||||
|
||||
void test_compress OF((Byte *compr, uLong comprLen,
|
||||
Byte *uncompr, uLong uncomprLen));
|
||||
void test_gzio OF((const char *fname,
|
||||
Byte *uncompr, uLong uncomprLen));
|
||||
void test_deflate OF((Byte *compr, uLong comprLen));
|
||||
void test_inflate OF((Byte *compr, uLong comprLen,
|
||||
Byte *uncompr, uLong uncomprLen));
|
||||
void test_large_deflate OF((Byte *compr, uLong comprLen,
|
||||
Byte *uncompr, uLong uncomprLen));
|
||||
void test_large_inflate OF((Byte *compr, uLong comprLen,
|
||||
Byte *uncompr, uLong uncomprLen));
|
||||
void test_flush OF((Byte *compr, uLong *comprLen));
|
||||
void test_sync OF((Byte *compr, uLong comprLen,
|
||||
Byte *uncompr, uLong uncomprLen));
|
||||
void test_dict_deflate OF((Byte *compr, uLong comprLen));
|
||||
void test_dict_inflate OF((Byte *compr, uLong comprLen,
|
||||
Byte *uncompr, uLong uncomprLen));
|
||||
int main OF((int argc, char *argv[]));
|
||||
|
||||
/* ===========================================================================
|
||||
* Test compress() and uncompress()
|
||||
*/
|
||||
void test_compress(compr, comprLen, uncompr, uncomprLen)
|
||||
Byte *compr, *uncompr;
|
||||
uLong comprLen, uncomprLen;
|
||||
{
|
||||
int err;
|
||||
uLong len = (uLong)strlen(hello)+1;
|
||||
|
||||
err = compress(compr, &comprLen, (const Bytef*)hello, len);
|
||||
CHECK_ERR(err, "compress");
|
||||
|
||||
strcpy((char*)uncompr, "garbage");
|
||||
|
||||
err = uncompress(uncompr, &uncomprLen, compr, comprLen);
|
||||
CHECK_ERR(err, "uncompress");
|
||||
|
||||
if (strcmp((char*)uncompr, hello)) {
|
||||
fprintf(stderr, "bad uncompress\n");
|
||||
exit(1);
|
||||
} else {
|
||||
printf("uncompress(): %s\n", (char *)uncompr);
|
||||
}
|
||||
}
|
||||
|
||||
/* ===========================================================================
|
||||
* Test read/write of .gz files
|
||||
*/
|
||||
void test_gzio(fname, uncompr, uncomprLen)
|
||||
const char *fname; /* compressed file name */
|
||||
Byte *uncompr;
|
||||
uLong uncomprLen;
|
||||
{
|
||||
#ifdef NO_GZCOMPRESS
|
||||
fprintf(stderr, "NO_GZCOMPRESS -- gz* functions cannot compress\n");
|
||||
#else
|
||||
int err;
|
||||
int len = (int)strlen(hello)+1;
|
||||
gzFile file;
|
||||
z_off_t pos;
|
||||
|
||||
file = gzopen(fname, "wb");
|
||||
if (file == NULL) {
|
||||
fprintf(stderr, "gzopen error\n");
|
||||
exit(1);
|
||||
}
|
||||
gzputc(file, 'h');
|
||||
if (gzputs(file, "ello") != 4) {
|
||||
fprintf(stderr, "gzputs err: %s\n", gzerror(file, &err));
|
||||
exit(1);
|
||||
}
|
||||
if (gzprintf(file, ", %s!", "hello") != 8) {
|
||||
fprintf(stderr, "gzprintf err: %s\n", gzerror(file, &err));
|
||||
exit(1);
|
||||
}
|
||||
gzseek(file, 1L, SEEK_CUR); /* add one zero byte */
|
||||
gzclose(file);
|
||||
|
||||
file = gzopen(fname, "rb");
|
||||
if (file == NULL) {
|
||||
fprintf(stderr, "gzopen error\n");
|
||||
exit(1);
|
||||
}
|
||||
strcpy((char*)uncompr, "garbage");
|
||||
|
||||
if (gzread(file, uncompr, (unsigned)uncomprLen) != len) {
|
||||
fprintf(stderr, "gzread err: %s\n", gzerror(file, &err));
|
||||
exit(1);
|
||||
}
|
||||
if (strcmp((char*)uncompr, hello)) {
|
||||
fprintf(stderr, "bad gzread: %s\n", (char*)uncompr);
|
||||
exit(1);
|
||||
} else {
|
||||
printf("gzread(): %s\n", (char*)uncompr);
|
||||
}
|
||||
|
||||
pos = gzseek(file, -8L, SEEK_CUR);
|
||||
if (pos != 6 || gztell(file) != pos) {
|
||||
fprintf(stderr, "gzseek error, pos=%ld, gztell=%ld\n",
|
||||
(long)pos, (long)gztell(file));
|
||||
exit(1);
|
||||
}
|
||||
|
||||
if (gzgetc(file) != ' ') {
|
||||
fprintf(stderr, "gzgetc error\n");
|
||||
exit(1);
|
||||
}
|
||||
|
||||
if (gzungetc(' ', file) != ' ') {
|
||||
fprintf(stderr, "gzungetc error\n");
|
||||
exit(1);
|
||||
}
|
||||
|
||||
gzgets(file, (char*)uncompr, (int)uncomprLen);
|
||||
if (strlen((char*)uncompr) != 7) { /* " hello!" */
|
||||
fprintf(stderr, "gzgets err after gzseek: %s\n", gzerror(file, &err));
|
||||
exit(1);
|
||||
}
|
||||
if (strcmp((char*)uncompr, hello + 6)) {
|
||||
fprintf(stderr, "bad gzgets after gzseek\n");
|
||||
exit(1);
|
||||
} else {
|
||||
printf("gzgets() after gzseek: %s\n", (char*)uncompr);
|
||||
}
|
||||
|
||||
gzclose(file);
|
||||
#endif
|
||||
}
|
||||
|
||||
/* ===========================================================================
|
||||
* Test deflate() with small buffers
|
||||
*/
|
||||
void test_deflate(compr, comprLen)
|
||||
Byte *compr;
|
||||
uLong comprLen;
|
||||
{
|
||||
z_stream c_stream; /* compression stream */
|
||||
int err;
|
||||
uLong len = (uLong)strlen(hello)+1;
|
||||
|
||||
c_stream.zalloc = (alloc_func)0;
|
||||
c_stream.zfree = (free_func)0;
|
||||
c_stream.opaque = (voidpf)0;
|
||||
|
||||
err = deflateInit(&c_stream, Z_DEFAULT_COMPRESSION);
|
||||
CHECK_ERR(err, "deflateInit");
|
||||
|
||||
c_stream.next_in = (Bytef*)hello;
|
||||
c_stream.next_out = compr;
|
||||
|
||||
while (c_stream.total_in != len && c_stream.total_out < comprLen) {
|
||||
c_stream.avail_in = c_stream.avail_out = 1; /* force small buffers */
|
||||
err = deflate(&c_stream, Z_NO_FLUSH);
|
||||
CHECK_ERR(err, "deflate");
|
||||
}
|
||||
/* Finish the stream, still forcing small buffers: */
|
||||
for (;;) {
|
||||
c_stream.avail_out = 1;
|
||||
err = deflate(&c_stream, Z_FINISH);
|
||||
if (err == Z_STREAM_END) break;
|
||||
CHECK_ERR(err, "deflate");
|
||||
}
|
||||
|
||||
err = deflateEnd(&c_stream);
|
||||
CHECK_ERR(err, "deflateEnd");
|
||||
}
|
||||
|
||||
/* ===========================================================================
|
||||
* Test inflate() with small buffers
|
||||
*/
|
||||
void test_inflate(compr, comprLen, uncompr, uncomprLen)
|
||||
Byte *compr, *uncompr;
|
||||
uLong comprLen, uncomprLen;
|
||||
{
|
||||
int err;
|
||||
z_stream d_stream; /* decompression stream */
|
||||
|
||||
strcpy((char*)uncompr, "garbage");
|
||||
|
||||
d_stream.zalloc = (alloc_func)0;
|
||||
d_stream.zfree = (free_func)0;
|
||||
d_stream.opaque = (voidpf)0;
|
||||
|
||||
d_stream.next_in = compr;
|
||||
d_stream.avail_in = 0;
|
||||
d_stream.next_out = uncompr;
|
||||
|
||||
err = inflateInit(&d_stream);
|
||||
CHECK_ERR(err, "inflateInit");
|
||||
|
||||
while (d_stream.total_out < uncomprLen && d_stream.total_in < comprLen) {
|
||||
d_stream.avail_in = d_stream.avail_out = 1; /* force small buffers */
|
||||
err = inflate(&d_stream, Z_NO_FLUSH);
|
||||
if (err == Z_STREAM_END) break;
|
||||
CHECK_ERR(err, "inflate");
|
||||
}
|
||||
|
||||
err = inflateEnd(&d_stream);
|
||||
CHECK_ERR(err, "inflateEnd");
|
||||
|
||||
if (strcmp((char*)uncompr, hello)) {
|
||||
fprintf(stderr, "bad inflate\n");
|
||||
exit(1);
|
||||
} else {
|
||||
printf("inflate(): %s\n", (char *)uncompr);
|
||||
}
|
||||
}
|
||||
|
||||
/* ===========================================================================
|
||||
* Test deflate() with large buffers and dynamic change of compression level
|
||||
*/
|
||||
void test_large_deflate(compr, comprLen, uncompr, uncomprLen)
|
||||
Byte *compr, *uncompr;
|
||||
uLong comprLen, uncomprLen;
|
||||
{
|
||||
z_stream c_stream; /* compression stream */
|
||||
int err;
|
||||
|
||||
c_stream.zalloc = (alloc_func)0;
|
||||
c_stream.zfree = (free_func)0;
|
||||
c_stream.opaque = (voidpf)0;
|
||||
|
||||
err = deflateInit(&c_stream, Z_BEST_SPEED);
|
||||
CHECK_ERR(err, "deflateInit");
|
||||
|
||||
c_stream.next_out = compr;
|
||||
c_stream.avail_out = (uInt)comprLen;
|
||||
|
||||
/* At this point, uncompr is still mostly zeroes, so it should compress
|
||||
* very well:
|
||||
*/
|
||||
c_stream.next_in = uncompr;
|
||||
c_stream.avail_in = (uInt)uncomprLen;
|
||||
err = deflate(&c_stream, Z_NO_FLUSH);
|
||||
CHECK_ERR(err, "deflate");
|
||||
if (c_stream.avail_in != 0) {
|
||||
fprintf(stderr, "deflate not greedy\n");
|
||||
exit(1);
|
||||
}
|
||||
|
||||
/* Feed in already compressed data and switch to no compression: */
|
||||
deflateParams(&c_stream, Z_NO_COMPRESSION, Z_DEFAULT_STRATEGY);
|
||||
c_stream.next_in = compr;
|
||||
c_stream.avail_in = (uInt)comprLen/2;
|
||||
err = deflate(&c_stream, Z_NO_FLUSH);
|
||||
CHECK_ERR(err, "deflate");
|
||||
|
||||
/* Switch back to compressing mode: */
|
||||
deflateParams(&c_stream, Z_BEST_COMPRESSION, Z_FILTERED);
|
||||
c_stream.next_in = uncompr;
|
||||
c_stream.avail_in = (uInt)uncomprLen;
|
||||
err = deflate(&c_stream, Z_NO_FLUSH);
|
||||
CHECK_ERR(err, "deflate");
|
||||
|
||||
err = deflate(&c_stream, Z_FINISH);
|
||||
if (err != Z_STREAM_END) {
|
||||
fprintf(stderr, "deflate should report Z_STREAM_END\n");
|
||||
exit(1);
|
||||
}
|
||||
err = deflateEnd(&c_stream);
|
||||
CHECK_ERR(err, "deflateEnd");
|
||||
}
|
||||
|
||||
/* ===========================================================================
|
||||
* Test inflate() with large buffers
|
||||
*/
|
||||
void test_large_inflate(compr, comprLen, uncompr, uncomprLen)
|
||||
Byte *compr, *uncompr;
|
||||
uLong comprLen, uncomprLen;
|
||||
{
|
||||
int err;
|
||||
z_stream d_stream; /* decompression stream */
|
||||
|
||||
strcpy((char*)uncompr, "garbage");
|
||||
|
||||
d_stream.zalloc = (alloc_func)0;
|
||||
d_stream.zfree = (free_func)0;
|
||||
d_stream.opaque = (voidpf)0;
|
||||
|
||||
d_stream.next_in = compr;
|
||||
d_stream.avail_in = (uInt)comprLen;
|
||||
|
||||
err = inflateInit(&d_stream);
|
||||
CHECK_ERR(err, "inflateInit");
|
||||
|
||||
for (;;) {
|
||||
d_stream.next_out = uncompr; /* discard the output */
|
||||
d_stream.avail_out = (uInt)uncomprLen;
|
||||
err = inflate(&d_stream, Z_NO_FLUSH);
|
||||
if (err == Z_STREAM_END) break;
|
||||
CHECK_ERR(err, "large inflate");
|
||||
}
|
||||
|
||||
err = inflateEnd(&d_stream);
|
||||
CHECK_ERR(err, "inflateEnd");
|
||||
|
||||
if (d_stream.total_out != 2*uncomprLen + comprLen/2) {
|
||||
fprintf(stderr, "bad large inflate: %ld\n", d_stream.total_out);
|
||||
exit(1);
|
||||
} else {
|
||||
printf("large_inflate(): OK\n");
|
||||
}
|
||||
}
|
||||
|
||||
/* ===========================================================================
|
||||
* Test deflate() with full flush
|
||||
*/
|
||||
void test_flush(compr, comprLen)
|
||||
Byte *compr;
|
||||
uLong *comprLen;
|
||||
{
|
||||
z_stream c_stream; /* compression stream */
|
||||
int err;
|
||||
uInt len = (uInt)strlen(hello)+1;
|
||||
|
||||
c_stream.zalloc = (alloc_func)0;
|
||||
c_stream.zfree = (free_func)0;
|
||||
c_stream.opaque = (voidpf)0;
|
||||
|
||||
err = deflateInit(&c_stream, Z_DEFAULT_COMPRESSION);
|
||||
CHECK_ERR(err, "deflateInit");
|
||||
|
||||
c_stream.next_in = (Bytef*)hello;
|
||||
c_stream.next_out = compr;
|
||||
c_stream.avail_in = 3;
|
||||
c_stream.avail_out = (uInt)*comprLen;
|
||||
err = deflate(&c_stream, Z_FULL_FLUSH);
|
||||
CHECK_ERR(err, "deflate");
|
||||
|
||||
compr[3]++; /* force an error in first compressed block */
|
||||
c_stream.avail_in = len - 3;
|
||||
|
||||
err = deflate(&c_stream, Z_FINISH);
|
||||
if (err != Z_STREAM_END) {
|
||||
CHECK_ERR(err, "deflate");
|
||||
}
|
||||
err = deflateEnd(&c_stream);
|
||||
CHECK_ERR(err, "deflateEnd");
|
||||
|
||||
*comprLen = c_stream.total_out;
|
||||
}
|
||||
|
||||
/* ===========================================================================
|
||||
* Test inflateSync()
|
||||
*/
|
||||
void test_sync(compr, comprLen, uncompr, uncomprLen)
|
||||
Byte *compr, *uncompr;
|
||||
uLong comprLen, uncomprLen;
|
||||
{
|
||||
int err;
|
||||
z_stream d_stream; /* decompression stream */
|
||||
|
||||
strcpy((char*)uncompr, "garbage");
|
||||
|
||||
d_stream.zalloc = (alloc_func)0;
|
||||
d_stream.zfree = (free_func)0;
|
||||
d_stream.opaque = (voidpf)0;
|
||||
|
||||
d_stream.next_in = compr;
|
||||
d_stream.avail_in = 2; /* just read the zlib header */
|
||||
|
||||
err = inflateInit(&d_stream);
|
||||
CHECK_ERR(err, "inflateInit");
|
||||
|
||||
d_stream.next_out = uncompr;
|
||||
d_stream.avail_out = (uInt)uncomprLen;
|
||||
|
||||
inflate(&d_stream, Z_NO_FLUSH);
|
||||
CHECK_ERR(err, "inflate");
|
||||
|
||||
d_stream.avail_in = (uInt)comprLen-2; /* read all compressed data */
|
||||
err = inflateSync(&d_stream); /* but skip the damaged part */
|
||||
CHECK_ERR(err, "inflateSync");
|
||||
|
||||
err = inflate(&d_stream, Z_FINISH);
|
||||
if (err != Z_DATA_ERROR) {
|
||||
fprintf(stderr, "inflate should report DATA_ERROR\n");
|
||||
/* Because of incorrect adler32 */
|
||||
exit(1);
|
||||
}
|
||||
err = inflateEnd(&d_stream);
|
||||
CHECK_ERR(err, "inflateEnd");
|
||||
|
||||
printf("after inflateSync(): hel%s\n", (char *)uncompr);
|
||||
}
|
||||
|
||||
/* ===========================================================================
|
||||
* Test deflate() with preset dictionary
|
||||
*/
|
||||
void test_dict_deflate(compr, comprLen)
|
||||
Byte *compr;
|
||||
uLong comprLen;
|
||||
{
|
||||
z_stream c_stream; /* compression stream */
|
||||
int err;
|
||||
|
||||
c_stream.zalloc = (alloc_func)0;
|
||||
c_stream.zfree = (free_func)0;
|
||||
c_stream.opaque = (voidpf)0;
|
||||
|
||||
err = deflateInit(&c_stream, Z_BEST_COMPRESSION);
|
||||
CHECK_ERR(err, "deflateInit");
|
||||
|
||||
err = deflateSetDictionary(&c_stream,
|
||||
(const Bytef*)dictionary, sizeof(dictionary));
|
||||
CHECK_ERR(err, "deflateSetDictionary");
|
||||
|
||||
dictId = c_stream.adler;
|
||||
c_stream.next_out = compr;
|
||||
c_stream.avail_out = (uInt)comprLen;
|
||||
|
||||
c_stream.next_in = (Bytef*)hello;
|
||||
c_stream.avail_in = (uInt)strlen(hello)+1;
|
||||
|
||||
err = deflate(&c_stream, Z_FINISH);
|
||||
if (err != Z_STREAM_END) {
|
||||
fprintf(stderr, "deflate should report Z_STREAM_END\n");
|
||||
exit(1);
|
||||
}
|
||||
err = deflateEnd(&c_stream);
|
||||
CHECK_ERR(err, "deflateEnd");
|
||||
}
|
||||
|
||||
/* ===========================================================================
|
||||
* Test inflate() with a preset dictionary
|
||||
*/
|
||||
void test_dict_inflate(compr, comprLen, uncompr, uncomprLen)
|
||||
Byte *compr, *uncompr;
|
||||
uLong comprLen, uncomprLen;
|
||||
{
|
||||
int err;
|
||||
z_stream d_stream; /* decompression stream */
|
||||
|
||||
strcpy((char*)uncompr, "garbage");
|
||||
|
||||
d_stream.zalloc = (alloc_func)0;
|
||||
d_stream.zfree = (free_func)0;
|
||||
d_stream.opaque = (voidpf)0;
|
||||
|
||||
d_stream.next_in = compr;
|
||||
d_stream.avail_in = (uInt)comprLen;
|
||||
|
||||
err = inflateInit(&d_stream);
|
||||
CHECK_ERR(err, "inflateInit");
|
||||
|
||||
d_stream.next_out = uncompr;
|
||||
d_stream.avail_out = (uInt)uncomprLen;
|
||||
|
||||
for (;;) {
|
||||
err = inflate(&d_stream, Z_NO_FLUSH);
|
||||
if (err == Z_STREAM_END) break;
|
||||
if (err == Z_NEED_DICT) {
|
||||
if (d_stream.adler != dictId) {
|
||||
fprintf(stderr, "unexpected dictionary");
|
||||
exit(1);
|
||||
}
|
||||
err = inflateSetDictionary(&d_stream, (const Bytef*)dictionary,
|
||||
sizeof(dictionary));
|
||||
}
|
||||
CHECK_ERR(err, "inflate with dict");
|
||||
}
|
||||
|
||||
err = inflateEnd(&d_stream);
|
||||
CHECK_ERR(err, "inflateEnd");
|
||||
|
||||
if (strcmp((char*)uncompr, hello)) {
|
||||
fprintf(stderr, "bad inflate with dict\n");
|
||||
exit(1);
|
||||
} else {
|
||||
printf("inflate with dictionary: %s\n", (char *)uncompr);
|
||||
}
|
||||
}
|
||||
|
||||
/* ===========================================================================
|
||||
* Usage: example [output.gz [input.gz]]
|
||||
*/
|
||||
|
||||
int main(argc, argv)
|
||||
int argc;
|
||||
char *argv[];
|
||||
{
|
||||
Byte *compr, *uncompr;
|
||||
uLong comprLen = 10000*sizeof(int); /* don't overflow on MSDOS */
|
||||
uLong uncomprLen = comprLen;
|
||||
static const char* myVersion = ZLIB_VERSION;
|
||||
|
||||
if (zlibVersion()[0] != myVersion[0]) {
|
||||
fprintf(stderr, "incompatible zlib version\n");
|
||||
exit(1);
|
||||
|
||||
} else if (strcmp(zlibVersion(), ZLIB_VERSION) != 0) {
|
||||
fprintf(stderr, "warning: different zlib version\n");
|
||||
}
|
||||
|
||||
printf("zlib version %s = 0x%04x, compile flags = 0x%lx\n",
|
||||
ZLIB_VERSION, ZLIB_VERNUM, zlibCompileFlags());
|
||||
|
||||
compr = (Byte*)calloc((uInt)comprLen, 1);
|
||||
uncompr = (Byte*)calloc((uInt)uncomprLen, 1);
|
||||
/* compr and uncompr are cleared to avoid reading uninitialized
|
||||
* data and to ensure that uncompr compresses well.
|
||||
*/
|
||||
if (compr == Z_NULL || uncompr == Z_NULL) {
|
||||
printf("out of memory\n");
|
||||
exit(1);
|
||||
}
|
||||
test_compress(compr, comprLen, uncompr, uncomprLen);
|
||||
|
||||
test_gzio((argc > 1 ? argv[1] : TESTFILE),
|
||||
uncompr, uncomprLen);
|
||||
|
||||
test_deflate(compr, comprLen);
|
||||
test_inflate(compr, comprLen, uncompr, uncomprLen);
|
||||
|
||||
test_large_deflate(compr, comprLen, uncompr, uncomprLen);
|
||||
test_large_inflate(compr, comprLen, uncompr, uncomprLen);
|
||||
|
||||
test_flush(compr, &comprLen);
|
||||
test_sync(compr, comprLen, uncompr, uncomprLen);
|
||||
comprLen = uncomprLen;
|
||||
|
||||
test_dict_deflate(compr, comprLen);
|
||||
test_dict_inflate(compr, comprLen, uncompr, uncomprLen);
|
||||
|
||||
free(compr);
|
||||
free(uncompr);
|
||||
|
||||
return 0;
|
||||
}
|
||||
@@ -1,320 +0,0 @@
|
||||
/* minigzip.c -- simulate gzip using the zlib compression library
|
||||
* Copyright (C) 1995-2004 Jean-loup Gailly.
|
||||
* For conditions of distribution and use, see copyright notice in zlib.h
|
||||
*/
|
||||
|
||||
/*
|
||||
* minigzip is a minimal implementation of the gzip utility. This is
|
||||
* only an example of using zlib and isn't meant to replace the
|
||||
* full-featured gzip. No attempt is made to deal with file systems
|
||||
* limiting names to 14 or 8+3 characters, etc... Error checking is
|
||||
* very limited. So use minigzip only for testing; use gzip for the
|
||||
* real thing. On MSDOS, use only on file names without extension
|
||||
* or in pipe mode.
|
||||
*/
|
||||
|
||||
/* @(#) $Id$ */
|
||||
|
||||
#include <stdio.h>
|
||||
#include "zlib.h"
|
||||
|
||||
#ifdef STDC
|
||||
# include <string.h>
|
||||
# include <stdlib.h>
|
||||
#endif
|
||||
|
||||
#ifdef USE_MMAP
|
||||
# include <sys/types.h>
|
||||
# include <sys/mman.h>
|
||||
# include <sys/stat.h>
|
||||
#endif
|
||||
|
||||
#if defined(MSDOS) || defined(OS2) || defined(WIN32) || defined(__CYGWIN__)
|
||||
# include <fcntl.h>
|
||||
# include <io.h>
|
||||
# define SET_BINARY_MODE(file) setmode(fileno(file), O_BINARY)
|
||||
#else
|
||||
# define SET_BINARY_MODE(file)
|
||||
#endif
|
||||
|
||||
#ifdef VMS
|
||||
# define unlink delete
|
||||
# define GZ_SUFFIX "-gz"
|
||||
#endif
|
||||
#ifdef RISCOS
|
||||
# define unlink remove
|
||||
# define GZ_SUFFIX "-gz"
|
||||
# define fileno(file) file->__file
|
||||
#endif
|
||||
#if defined(__MWERKS__) && __dest_os != __be_os && __dest_os != __win32_os
|
||||
# include <unix.h> /* for fileno */
|
||||
#endif
|
||||
|
||||
#ifndef WIN32 /* unlink already in stdio.h for WIN32 */
|
||||
extern int unlink OF((const char *));
|
||||
#endif
|
||||
|
||||
#ifndef GZ_SUFFIX
|
||||
# define GZ_SUFFIX ".gz"
|
||||
#endif
|
||||
#define SUFFIX_LEN (sizeof(GZ_SUFFIX)-1)
|
||||
|
||||
#define BUFLEN 16384
|
||||
#define MAX_NAME_LEN 1024
|
||||
|
||||
#ifdef MAXSEG_64K
|
||||
# define local static
|
||||
/* Needed for systems with limitation on stack size. */
|
||||
#else
|
||||
# define local
|
||||
#endif
|
||||
|
||||
char *prog;
|
||||
|
||||
void error OF((const char *msg));
|
||||
void gz_compress OF((FILE *in, gzFile out));
|
||||
#ifdef USE_MMAP
|
||||
int gz_compress_mmap OF((FILE *in, gzFile out));
|
||||
#endif
|
||||
void gz_uncompress OF((gzFile in, FILE *out));
|
||||
void file_compress OF((char *file, char *mode));
|
||||
void file_uncompress OF((char *file));
|
||||
int main OF((int argc, char *argv[]));
|
||||
|
||||
/* ===========================================================================
|
||||
* Display error message and exit
|
||||
*/
|
||||
void error(msg)
|
||||
const char *msg;
|
||||
{
|
||||
fprintf(stderr, "%s: %s\n", prog, msg);
|
||||
exit(1);
|
||||
}
|
||||
|
||||
/* ===========================================================================
|
||||
* Compress input to output then close both files.
|
||||
*/
|
||||
|
||||
void gz_compress(in, out)
|
||||
FILE *in;
|
||||
gzFile out;
|
||||
{
|
||||
local char buf[BUFLEN];
|
||||
int len;
|
||||
int err;
|
||||
|
||||
#ifdef USE_MMAP
|
||||
/* Try first compressing with mmap. If mmap fails (minigzip used in a
|
||||
* pipe), use the normal fread loop.
|
||||
*/
|
||||
if (gz_compress_mmap(in, out) == Z_OK) return;
|
||||
#endif
|
||||
for (;;) {
|
||||
len = (int)fread(buf, 1, sizeof(buf), in);
|
||||
if (ferror(in)) {
|
||||
perror("fread");
|
||||
exit(1);
|
||||
}
|
||||
if (len == 0) break;
|
||||
|
||||
if (gzwrite(out, buf, (unsigned)len) != len) error(gzerror(out, &err));
|
||||
}
|
||||
fclose(in);
|
||||
if (gzclose(out) != Z_OK) error("failed gzclose");
|
||||
}
|
||||
|
||||
#ifdef USE_MMAP /* MMAP version, Miguel Albrecht <malbrech@eso.org> */
|
||||
|
||||
/* Try compressing the input file at once using mmap. Return Z_OK if
|
||||
* if success, Z_ERRNO otherwise.
|
||||
*/
|
||||
int gz_compress_mmap(in, out)
|
||||
FILE *in;
|
||||
gzFile out;
|
||||
{
|
||||
int len;
|
||||
int err;
|
||||
int ifd = fileno(in);
|
||||
caddr_t buf; /* mmap'ed buffer for the entire input file */
|
||||
off_t buf_len; /* length of the input file */
|
||||
struct stat sb;
|
||||
|
||||
/* Determine the size of the file, needed for mmap: */
|
||||
if (fstat(ifd, &sb) < 0) return Z_ERRNO;
|
||||
buf_len = sb.st_size;
|
||||
if (buf_len <= 0) return Z_ERRNO;
|
||||
|
||||
/* Now do the actual mmap: */
|
||||
buf = mmap((caddr_t) 0, buf_len, PROT_READ, MAP_SHARED, ifd, (off_t)0);
|
||||
if (buf == (caddr_t)(-1)) return Z_ERRNO;
|
||||
|
||||
/* Compress the whole file at once: */
|
||||
len = gzwrite(out, (char *)buf, (unsigned)buf_len);
|
||||
|
||||
if (len != (int)buf_len) error(gzerror(out, &err));
|
||||
|
||||
munmap(buf, buf_len);
|
||||
fclose(in);
|
||||
if (gzclose(out) != Z_OK) error("failed gzclose");
|
||||
return Z_OK;
|
||||
}
|
||||
#endif /* USE_MMAP */
|
||||
|
||||
/* ===========================================================================
|
||||
* Uncompress input to output then close both files.
|
||||
*/
|
||||
void gz_uncompress(in, out)
|
||||
gzFile in;
|
||||
FILE *out;
|
||||
{
|
||||
local char buf[BUFLEN];
|
||||
int len;
|
||||
int err;
|
||||
|
||||
for (;;) {
|
||||
len = gzread(in, buf, sizeof(buf));
|
||||
if (len < 0) error (gzerror(in, &err));
|
||||
if (len == 0) break;
|
||||
|
||||
if ((int)fwrite(buf, 1, (unsigned)len, out) != len) {
|
||||
error("failed fwrite");
|
||||
}
|
||||
}
|
||||
if (fclose(out)) error("failed fclose");
|
||||
|
||||
if (gzclose(in) != Z_OK) error("failed gzclose");
|
||||
}
|
||||
|
||||
|
||||
/* ===========================================================================
|
||||
* Compress the given file: create a corresponding .gz file and remove the
|
||||
* original.
|
||||
*/
|
||||
void file_compress(file, mode)
|
||||
char *file;
|
||||
char *mode;
|
||||
{
|
||||
local char outfile[MAX_NAME_LEN];
|
||||
FILE *in;
|
||||
gzFile out;
|
||||
|
||||
strcpy(outfile, file);
|
||||
strcat(outfile, GZ_SUFFIX);
|
||||
|
||||
in = fopen(file, "rb");
|
||||
if (in == NULL) {
|
||||
perror(file);
|
||||
exit(1);
|
||||
}
|
||||
out = gzopen(outfile, mode);
|
||||
if (out == NULL) {
|
||||
fprintf(stderr, "%s: can't gzopen %s\n", prog, outfile);
|
||||
exit(1);
|
||||
}
|
||||
gz_compress(in, out);
|
||||
|
||||
unlink(file);
|
||||
}
|
||||
|
||||
|
||||
/* ===========================================================================
|
||||
* Uncompress the given file and remove the original.
|
||||
*/
|
||||
void file_uncompress(file)
|
||||
char *file;
|
||||
{
|
||||
local char buf[MAX_NAME_LEN];
|
||||
char *infile, *outfile;
|
||||
FILE *out;
|
||||
gzFile in;
|
||||
uInt len = (uInt)strlen(file);
|
||||
|
||||
strcpy(buf, file);
|
||||
|
||||
if (len > SUFFIX_LEN && strcmp(file+len-SUFFIX_LEN, GZ_SUFFIX) == 0) {
|
||||
infile = file;
|
||||
outfile = buf;
|
||||
outfile[len-3] = '\0';
|
||||
} else {
|
||||
outfile = file;
|
||||
infile = buf;
|
||||
strcat(infile, GZ_SUFFIX);
|
||||
}
|
||||
in = gzopen(infile, "rb");
|
||||
if (in == NULL) {
|
||||
fprintf(stderr, "%s: can't gzopen %s\n", prog, infile);
|
||||
exit(1);
|
||||
}
|
||||
out = fopen(outfile, "wb");
|
||||
if (out == NULL) {
|
||||
perror(file);
|
||||
exit(1);
|
||||
}
|
||||
|
||||
gz_uncompress(in, out);
|
||||
|
||||
unlink(infile);
|
||||
}
|
||||
|
||||
|
||||
/* ===========================================================================
|
||||
* Usage: minigzip [-d] [-f] [-h] [-r] [-1 to -9] [files...]
|
||||
* -d : decompress
|
||||
* -f : compress with Z_FILTERED
|
||||
* -h : compress with Z_HUFFMAN_ONLY
|
||||
* -r : compress with Z_RLE
|
||||
* -1 to -9 : compression level
|
||||
*/
|
||||
|
||||
int main(argc, argv)
|
||||
int argc;
|
||||
char *argv[];
|
||||
{
|
||||
int uncompr = 0;
|
||||
gzFile file;
|
||||
char outmode[20];
|
||||
|
||||
strcpy(outmode, "wb6 ");
|
||||
|
||||
prog = argv[0];
|
||||
argc--, argv++;
|
||||
|
||||
while (argc > 0) {
|
||||
if (strcmp(*argv, "-d") == 0)
|
||||
uncompr = 1;
|
||||
else if (strcmp(*argv, "-f") == 0)
|
||||
outmode[3] = 'f';
|
||||
else if (strcmp(*argv, "-h") == 0)
|
||||
outmode[3] = 'h';
|
||||
else if (strcmp(*argv, "-r") == 0)
|
||||
outmode[3] = 'R';
|
||||
else if ((*argv)[0] == '-' && (*argv)[1] >= '1' && (*argv)[1] <= '9' &&
|
||||
(*argv)[2] == 0)
|
||||
outmode[2] = (*argv)[1];
|
||||
else
|
||||
break;
|
||||
argc--, argv++;
|
||||
}
|
||||
if (argc == 0) {
|
||||
SET_BINARY_MODE(stdin);
|
||||
SET_BINARY_MODE(stdout);
|
||||
if (uncompr) {
|
||||
file = gzdopen(fileno(stdin), "rb");
|
||||
if (file == NULL) error("can't gzdopen stdin");
|
||||
gz_uncompress(file, stdout);
|
||||
} else {
|
||||
file = gzdopen(fileno(stdout), outmode);
|
||||
if (file == NULL) error("can't gzdopen stdout");
|
||||
gz_compress(stdin, file);
|
||||
}
|
||||
} else {
|
||||
do {
|
||||
if (uncompr) {
|
||||
file_uncompress(*argv);
|
||||
} else {
|
||||
file_compress(*argv, outmode);
|
||||
}
|
||||
} while (argv++, --argc);
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
Reference in New Issue
Block a user