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zlib 1.2.5.1

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commit 10daf0d4d7815447799d555d04d30325836e1d44 1 parent 9712272
@madler authored
Showing with 1,004 additions and 522 deletions.
  1. +46 −1 ChangeLog
  2. +5 −3 FAQ
  3. +1 −0  INDEX
  4. +14 −12 Makefile.in
  5. +5 −5 README
  6. +39 −29 adler32.c
  7. +51 −0 {old → }/as400/bndsrc
  8. +110 −0 as400/compile.clp
  9. +7 −3 {old → }/as400/readme.txt
  10. +97 −5 {old → }/as400/zlib.inc
  11. +31 −10 configure
  12. +15 −1 contrib/asm686/match.S
  13. +1 −1  contrib/delphi/ZLib.pas
  14. +1 −1  contrib/dotzlib/DotZLib/UnitTests.cs
  15. +2 −2 contrib/infback9/inftree9.c
  16. +3 −6 contrib/masmx86/inffas32.asm
  17. +1 −0  contrib/masmx86/match686.asm
  18. +15 −3 contrib/minizip/ioapi.c
  19. +2 −1  contrib/minizip/ioapi.h
  20. +25 −13 contrib/minizip/miniunz.c
  21. +26 −13 contrib/minizip/minizip.c
  22. +1 −1  contrib/minizip/unzip.c
  23. +3 −1 contrib/pascal/zlibpas.pas
  24. +37 −3 contrib/puff/Makefile
  25. +67 −185 contrib/puff/puff.c
  26. +6 −2 contrib/puff/puff.h
  27. +165 −0 contrib/puff/pufftest.c
  28. BIN  contrib/puff/zeros.raw
  29. +3 −3 contrib/vstudio/vc10/zlib.rc
  30. +1 −0  contrib/vstudio/vc10/zlibvc.def
  31. +3 −3 contrib/vstudio/vc9/zlib.rc
  32. +1 −0  contrib/vstudio/vc9/zlibvc.def
  33. +18 −13 crc32.c
  34. +1 −1  crc32.h
  35. +18 −6 deflate.c
  36. +1 −1  deflate.h
  37. +1 −1  doc/algorithm.txt
  38. +3 −3 example.c
  39. +4 −0 gzlib.c
  40. +7 −3 gzwrite.c
  41. +2 −2 inftrees.c
  42. +0 −123 old/as400/compile.clp
  43. +5 −5 qnx/package.qpg
  44. +2 −2 treebuild.xml
  45. +11 −3 win32/Makefile.gcc
  46. +1 −1  win32/Makefile.msc
  47. +1 −0  win32/zlib.def
  48. +20 −2 zconf.h
  49. +20 −2 zconf.h.cmakein
  50. +20 −2 zconf.h.in
  51. +6 −6 zlib.3
  52. BIN  zlib.3.pdf
  53. +73 −37 zlib.h
  54. +4 −0 zlib.map
  55. +2 −2 zutil.c
View
47 ChangeLog
@@ -1,12 +1,57 @@
ChangeLog file for zlib
+Changes in 1.2.5.1 (10 Sep 2011)
+- Update FAQ entry on shared builds (#13)
+- Avoid symbolic argument to chmod in Makefile.in
+- Fix bug and add consts in contrib/puff [Oberhumer]
+- Update contrib/puff/zeros.raw test file to have all block types
+- Add full coverage test for puff in contrib/puff/Makefile
+- Fix static-only-build install in Makefile.in
+- Fix bug in unzGetCurrentFileInfo() in contrib/minizip [Kuno]
+- Add libz.a dependency to shared in Makefile.in for parallel builds
+- Spell out "number" (instead of "nb") in zlib.h for total_in, total_out
+- Replace $(...) with `...` in configure for non-bash sh [Bowler]
+- Add darwin* to Darwin* and solaris* to SunOS\ 5* in configure [Groffen]
+- Add solaris* to Linux* in configure to allow gcc use [Groffen]
+- Add *bsd* to Linux* case in configure [Bar-Lev]
+- Add inffast.obj to dependencies in win32/Makefile.msc
+- Correct spelling error in deflate.h [Kohler]
+- Change libzdll.a again to libz.dll.a (!) in win32/Makefile.gcc
+- Add test to configure for GNU C looking for gcc in output of $cc -v
+- Add zlib.pc generation to win32/Makefile.gcc [Weigelt]
+- Fix bug in zlib.h for _FILE_OFFSET_BITS set and _LARGEFILE64_SOURCE not
+- Add comment in zlib.h that adler32_combine with len2 < 0 makes no sense
+- Make NO_DIVIDE option in adler32.c much faster (thanks to John Reiser)
+- Make stronger test in zconf.h to include unistd.h for LFS
+- Apply Darwin patches for 64-bit file offsets to contrib/minizip [Slack]
+- Fix zlib.h LFS support when Z_PREFIX used
+- Add updated as400 support (removed from old) [Monnerat]
+- Avoid deflate sensitivity to volatile input data
+- Avoid division in adler32_combine for NO_DIVIDE
+- Clarify the use of Z_FINISH with deflateBound() amount of space
+- Set binary for output file in puff.c
+- Use u4 type for crc_table to avoid conversion warnings
+- Apply casts in zlib.h to avoid conversion warnings
+- Add OF to prototypes for adler32_combine_ and crc32_combine_ [Miller]
+- Improve inflateSync() documentation to note indeterminancy
+- Add deflatePending() function to return the amount of pending output
+- Correct the spelling of "specification" in FAQ [Randers-Pehrson]
+- Add a check in configure for stdarg.h, use for gzprintf()
+- Check that pointers fit in ints when gzprint() compiled old style
+- Add dummy name before $(SHAREDLIBV) in Makefile [Bar-Lev, Bowler]
+- Delete line in configure that adds -L. libz.a to LDFLAGS [Weigelt]
+- Add debug records in assmebler code [Londer]
+- Update RFC references to use http://tools.ietf.org/html/... [Li]
+- Add --archs option, use of libtool to configure for Mac OS X [Borstel]
+
Changes in 1.2.5 (19 Apr 2010)
- Disable visibility attribute in win32/Makefile.gcc [Bar-Lev]
- Default to libdir as sharedlibdir in configure [Nieder]
- Update copyright dates on modified source files
- Update trees.c to be able to generate modified trees.h
- Exit configure for MinGW, suggesting win32/Makefile.gcc
+- Check for NULL path in gz_open [Homurlu]
Changes in 1.2.4.5 (18 Apr 2010)
- Set sharedlibdir in configure [Torok]
@@ -261,7 +306,7 @@ Changes in 1.2.3.4 (21 Dec 2009)
- Clear bytes after deflate lookahead to avoid use of uninitialized data
- Change a limit in inftrees.c to be more transparent to Coverity Prevent
- Update win32/zlib.def with exported symbols from zlib.h
-- Correct spelling error in zlib.h [Willem]
+- Correct spelling errors in zlib.h [Willem, Sobrado]
- Allow Z_BLOCK for deflate() to force a new block
- Allow negative bits in inflatePrime() to delete existing bit buffer
- Add Z_TREES flush option to inflate() to return at end of trees
View
8 FAQ
@@ -84,8 +84,10 @@ The lastest zlib FAQ is at http://zlib.net/zlib_faq.html
13. How can I make a Unix shared library?
- make clean
- ./configure -s
+ By default a shared (and a static) library is built for Unix. So:
+
+ make distclean
+ ./configure
make
14. How do I install a shared zlib library on Unix?
@@ -325,7 +327,7 @@ The lastest zlib FAQ is at http://zlib.net/zlib_faq.html
correctly points to the zlib specification in RFC 1950 for the "deflate"
transfer encoding, there have been reports of servers and browsers that
incorrectly produce or expect raw deflate data per the deflate
- specficiation in RFC 1951, most notably Microsoft. So even though the
+ specification in RFC 1951, most notably Microsoft. So even though the
"deflate" transfer encoding using the zlib format would be the more
efficient approach (and in fact exactly what the zlib format was designed
for), using the "gzip" transfer encoding is probably more reliable due to
View
1  INDEX
@@ -17,6 +17,7 @@ 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 AS/400
doc/ documentation for formats and algorithms
msdos/ makefiles for MSDOS
nintendods/ makefile for Nintendo DS
View
26 Makefile.in
@@ -1,5 +1,5 @@
# Makefile for zlib
-# Copyright (C) 1995-2010 Jean-loup Gailly.
+# Copyright (C) 1995-2011 Jean-loup Gailly.
# For conditions of distribution and use, see copyright notice in zlib.h
# To compile and test, type:
@@ -32,7 +32,7 @@ CPP=$(CC) -E
STATICLIB=libz.a
SHAREDLIB=libz.so
-SHAREDLIBV=libz.so.1.2.5
+SHAREDLIBV=libz.so.1.2.5.1
SHAREDLIBM=libz.so.1
LIBS=$(STATICLIB) $(SHAREDLIBV)
@@ -136,7 +136,7 @@ minigzip64.o: minigzip.c zlib.h zconf.h
$(CC) $(SFLAGS) -DPIC -c -o objs/$*.o $<
-@mv objs/$*.o $@
-$(SHAREDLIBV): $(PIC_OBJS)
+placebo $(SHAREDLIBV): $(PIC_OBJS) libz.a
$(LDSHARED) $(SFLAGS) -o $@ $(PIC_OBJS) $(LDSHAREDLIBC) $(LDFLAGS)
rm -f $(SHAREDLIB) $(SHAREDLIBM)
ln -s $@ $(SHAREDLIB)
@@ -168,14 +168,16 @@ install-libs: $(LIBS)
-@if [ ! -d $(DESTDIR)$(man3dir) ]; then mkdir -p $(DESTDIR)$(man3dir); fi
-@if [ ! -d $(DESTDIR)$(pkgconfigdir) ]; then mkdir -p $(DESTDIR)$(pkgconfigdir); fi
cp $(STATICLIB) $(DESTDIR)$(libdir)
- cp $(SHAREDLIBV) $(DESTDIR)$(sharedlibdir)
- cd $(DESTDIR)$(libdir); chmod u=rw,go=r $(STATICLIB)
- -@(cd $(DESTDIR)$(libdir); $(RANLIB) libz.a || true) >/dev/null 2>&1
- -@cd $(DESTDIR)$(sharedlibdir); if test "$(SHAREDLIBV)" -a -f $(SHAREDLIBV); then \
- chmod 755 $(SHAREDLIBV); \
- rm -f $(SHAREDLIB) $(SHAREDLIBM); \
- ln -s $(SHAREDLIBV) $(SHAREDLIB); \
- ln -s $(SHAREDLIBV) $(SHAREDLIBM); \
+ chmod 644 $(DESTDIR)$(libdir)/$(STATICLIB)
+ -@($(RANLIB) $(DESTDIR)$(libdir)/libz.a || true) >/dev/null 2>&1
+ -@if test -n "$(SHAREDLIBV)"; then \
+ cp $(SHAREDLIBV) $(DESTDIR)$(sharedlibdir); \
+ echo "cp $(SHAREDLIBV) $(DESTDIR)$(sharedlibdir)"; \
+ chmod 755 $(DESTDIR)$(sharedlibdir)/$(SHAREDLIBV); \
+ echo "chmod 755 $(DESTDIR)$(sharedlibdir)/$(SHAREDLIBV)"; \
+ rm -f $(DESTDIR)$(sharedlibdir)/$(SHAREDLIB) $(DESTDIR)$(sharedlibdir)/$(SHAREDLIBM); \
+ ln -s $(DESTDIR)$(sharedlibdir)/$(SHAREDLIBV) $(DESTDIR)$(sharedlibdir)/$(SHAREDLIB); \
+ ln -s $(DESTDIR)$(sharedlibdir)/$(SHAREDLIBV) $(DESTDIR)$(sharedlibdir)/$(SHAREDLIBM); \
($(LDCONFIG) || true) >/dev/null 2>&1; \
fi
cp zlib.3 $(DESTDIR)$(man3dir)
@@ -193,7 +195,7 @@ install: install-libs
uninstall:
cd $(DESTDIR)$(includedir); rm -f zlib.h zconf.h
cd $(DESTDIR)$(libdir); rm -f libz.a; \
- if test "$(SHAREDLIBV)" -a -f $(SHAREDLIBV); then \
+ if test -n "$(SHAREDLIBV)" -a -f $(SHAREDLIBV); then \
rm -f $(SHAREDLIBV) $(SHAREDLIB) $(SHAREDLIBM); \
fi
cd $(DESTDIR)$(man3dir); rm -f zlib.3
View
10 README
@@ -1,10 +1,10 @@
ZLIB DATA COMPRESSION LIBRARY
-zlib 1.2.5 is a general purpose data compression library. All the code is
+zlib 1.2.5.1 is a general purpose data compression library. All the code is
thread safe. The data format used by the zlib library is described by RFCs
(Request for Comments) 1950 to 1952 in the files
-http://www.ietf.org/rfc/rfc1950.txt (zlib format), rfc1951.txt (deflate format)
-and rfc1952.txt (gzip format).
+http://tools.ietf.org/html/rfc1950 (zlib format), rfc1951 (deflate format) and
+rfc1952 (gzip format).
All functions of the compression library are documented in the file zlib.h
(volunteer to write man pages welcome, contact zlib@gzip.org). A usage example
@@ -31,7 +31,7 @@ Mark Nelson <markn@ieee.org> wrote an article about zlib for the Jan. 1997
issue of Dr. Dobb's Journal; a copy of the article is available at
http://marknelson.us/1997/01/01/zlib-engine/ .
-The changes made in version 1.2.5 are documented in the file ChangeLog.
+The changes made in version 1.2.5.1 are documented in the file ChangeLog.
Unsupported third party contributions are provided in directory contrib/ .
@@ -84,7 +84,7 @@ Acknowledgments:
Copyright notice:
- (C) 1995-2010 Jean-loup Gailly and Mark Adler
+ (C) 1995-2011 Jean-loup Gailly and Mark Adler
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
View
68 adler32.c
@@ -1,5 +1,5 @@
/* adler32.c -- compute the Adler-32 checksum of a data stream
- * Copyright (C) 1995-2007 Mark Adler
+ * Copyright (C) 1995-2011 Mark Adler
* For conditions of distribution and use, see copyright notice in zlib.h
*/
@@ -9,9 +9,9 @@
#define local static
-local uLong adler32_combine_(uLong adler1, uLong adler2, z_off64_t len2);
+local uLong adler32_combine_ OF((uLong adler1, uLong adler2, z_off64_t len2));
-#define BASE 65521UL /* largest prime smaller than 65536 */
+#define BASE 65521 /* largest prime smaller than 65536 */
#define NMAX 5552
/* NMAX is the largest n such that 255n(n+1)/2 + (n+1)(BASE-1) <= 2^32-1 */
@@ -21,39 +21,44 @@ local uLong adler32_combine_(uLong adler1, uLong adler2, z_off64_t len2);
#define DO8(buf,i) DO4(buf,i); DO4(buf,i+4);
#define DO16(buf) DO8(buf,0); DO8(buf,8);
-/* use NO_DIVIDE if your processor does not do division in hardware */
+/* use NO_DIVIDE if your processor does not do division in hardware --
+ try it both ways to see which is faster */
#ifdef NO_DIVIDE
-# define MOD(a) \
+/* note that this assumes BASE is 65521, where 65536 % 65521 == 15
+ (thank you to John Reiser for pointing this out) */
+# define CHOP(a) \
+ do { \
+ unsigned long tmp = a >> 16; \
+ a &= 0xffffUL; \
+ a += (tmp << 4) - tmp; \
+ } while (0)
+# define MOD28(a) \
do { \
- if (a >= (BASE << 16)) a -= (BASE << 16); \
- if (a >= (BASE << 15)) a -= (BASE << 15); \
- if (a >= (BASE << 14)) a -= (BASE << 14); \
- if (a >= (BASE << 13)) a -= (BASE << 13); \
- if (a >= (BASE << 12)) a -= (BASE << 12); \
- if (a >= (BASE << 11)) a -= (BASE << 11); \
- if (a >= (BASE << 10)) a -= (BASE << 10); \
- if (a >= (BASE << 9)) a -= (BASE << 9); \
- if (a >= (BASE << 8)) a -= (BASE << 8); \
- if (a >= (BASE << 7)) a -= (BASE << 7); \
- if (a >= (BASE << 6)) a -= (BASE << 6); \
- if (a >= (BASE << 5)) a -= (BASE << 5); \
- if (a >= (BASE << 4)) a -= (BASE << 4); \
- if (a >= (BASE << 3)) a -= (BASE << 3); \
- if (a >= (BASE << 2)) a -= (BASE << 2); \
- if (a >= (BASE << 1)) a -= (BASE << 1); \
+ CHOP(a); \
if (a >= BASE) a -= BASE; \
} while (0)
-# define MOD4(a) \
+# define MOD(a) \
do { \
- if (a >= (BASE << 4)) a -= (BASE << 4); \
- if (a >= (BASE << 3)) a -= (BASE << 3); \
- if (a >= (BASE << 2)) a -= (BASE << 2); \
- if (a >= (BASE << 1)) a -= (BASE << 1); \
+ CHOP(a); \
+ MOD28(a); \
+ } while (0)
+# define MOD63(a) \
+ do { /* this assumes a is not negative */ \
+ z_off64_t tmp = a >> 32; \
+ a &= 0xffffffffL; \
+ a += (tmp << 8) - (tmp << 5) + tmp; \
+ tmp = a >> 16; \
+ a &= 0xffffL; \
+ a += (tmp << 4) - tmp; \
+ tmp = a >> 16; \
+ a &= 0xffffL; \
+ a += (tmp << 4) - tmp; \
if (a >= BASE) a -= BASE; \
} while (0)
#else
# define MOD(a) a %= BASE
-# define MOD4(a) a %= BASE
+# define MOD28(a) a %= BASE
+# define MOD63(a) a %= BASE
#endif
/* ========================================================================= */
@@ -92,7 +97,7 @@ uLong ZEXPORT adler32(adler, buf, len)
}
if (adler >= BASE)
adler -= BASE;
- MOD4(sum2); /* only added so many BASE's */
+ MOD28(sum2); /* only added so many BASE's */
return adler | (sum2 << 16);
}
@@ -137,8 +142,13 @@ local uLong adler32_combine_(adler1, adler2, len2)
unsigned long sum2;
unsigned rem;
+ /* for negative len, return invalid adler32 as a clue for debugging */
+ if (len2 < 0)
+ return 0xffffffffUL;
+
/* the derivation of this formula is left as an exercise for the reader */
- rem = (unsigned)(len2 % BASE);
+ MOD63(len2); /* assumes len2 >= 0 */
+ rem = (unsigned)len2;
sum1 = adler1 & 0xffff;
sum2 = rem * sum1;
MOD(sum2);
View
51 old/as400/bndsrc → as400/bndsrc
@@ -34,6 +34,7 @@ STRPGMEXP PGMLVL(*CURRENT) SIGNATURE('ZLIB')
EXPORT SYMBOL("deflateCopy")
EXPORT SYMBOL("deflateReset")
EXPORT SYMBOL("deflateParams")
+ EXPORT SYMBOL("deflatePending")
EXPORT SYMBOL("deflatePrime")
EXPORT SYMBOL("deflateInit_")
EXPORT SYMBOL("deflateInit2_")
@@ -129,4 +130,54 @@ STRPGMEXP PGMLVL(*CURRENT) SIGNATURE('ZLIB')
EXPORT SYMBOL("zlibCompileFlags")
+/*@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@*/
+/* Version 1.2.5 additional entry points. */
+/*@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@*/
+
+/********************************************************************/
+/* *MODULE ADLER32 ZLIB 01/02/01 00:15:09 */
+/********************************************************************/
+
+ EXPORT SYMBOL("adler32_combine")
+ EXPORT SYMBOL("adler32_combine64")
+
+/********************************************************************/
+/* *MODULE CRC32 ZLIB 01/02/01 00:15:09 */
+/********************************************************************/
+
+ EXPORT SYMBOL("crc32_combine")
+ EXPORT SYMBOL("crc32_combine64")
+
+/********************************************************************/
+/* *MODULE GZLIB ZLIB 01/02/01 00:15:09 */
+/********************************************************************/
+
+ EXPORT SYMBOL("gzbuffer")
+ EXPORT SYMBOL("gzoffset")
+ EXPORT SYMBOL("gzoffset64")
+ EXPORT SYMBOL("gzopen64")
+ EXPORT SYMBOL("gzseek64")
+ EXPORT SYMBOL("gztell64")
+
+/********************************************************************/
+/* *MODULE GZREAD ZLIB 01/02/01 00:15:09 */
+/********************************************************************/
+
+ EXPORT SYMBOL("gzclose_r")
+
+/********************************************************************/
+/* *MODULE GZWRITE ZLIB 01/02/01 00:15:09 */
+/********************************************************************/
+
+ EXPORT SYMBOL("gzclose_w")
+
+/********************************************************************/
+/* *MODULE INFLATE ZLIB 01/02/01 00:15:09 */
+/********************************************************************/
+
+ EXPORT SYMBOL("inflateMark")
+ EXPORT SYMBOL("inflatePrime")
+ EXPORT SYMBOL("inflateReset2")
+ EXPORT SYMBOL("inflateUndermine")
+
ENDPGMEXP
View
110 as400/compile.clp
@@ -0,0 +1,110 @@
+/******************************************************************************/
+/* */
+/* ZLIB */
+/* */
+/* Compile sources into modules and link them into a service program. */
+/* */
+/******************************************************************************/
+
+ PGM
+
+/* Configuration adjustable parameters. */
+
+ DCL VAR(&SRCLIB) TYPE(*CHAR) LEN(10) +
+ VALUE('ZLIB') /* Source library. */
+ DCL VAR(&SRCFILE) TYPE(*CHAR) LEN(10) +
+ VALUE('SOURCES') /* Source member file. */
+ DCL VAR(&CTLFILE) TYPE(*CHAR) LEN(10) +
+ VALUE('TOOLS') /* Control member file. */
+
+ DCL VAR(&MODLIB) TYPE(*CHAR) LEN(10) +
+ VALUE('ZLIB') /* Module library. */
+
+ DCL VAR(&SRVLIB) TYPE(*CHAR) LEN(10) +
+ VALUE('LGPL') /* Service program library. */
+
+ DCL VAR(&CFLAGS) TYPE(*CHAR) +
+ VALUE('OPTIMIZE(40)') /* Compile options. */
+
+ DCL VAR(&TGTRLS) TYPE(*CHAR) +
+ VALUE('V5R3M0') /* Target release. */
+
+
+/* Working storage. */
+
+ DCL VAR(&CMDLEN) TYPE(*DEC) LEN(15 5) VALUE(300) /* Command length. */
+ DCL VAR(&CMD) TYPE(*CHAR) LEN(512)
+ DCL VAR(&FIXDCMD) TYPE(*CHAR) LEN(512)
+
+
+/* Compile sources into modules. */
+
+ CHGVAR VAR(&FIXDCMD) VALUE('CRTCMOD' *BCAT &CFLAGS *BCAT +
+ 'SYSIFCOPT(*IFS64IO)' *BCAT +
+ 'DEFINE(''_LARGEFILE64_SOURCE''' *BCAT +
+ '''_LFS64_LARGEFILE=1'') TGTRLS(' *TCAT &TGTRLS *TCAT +
+ ') SRCFILE(' *TCAT &SRCLIB *TCAT '/' *TCAT +
+ &SRCFILE *TCAT ') MODULE(' *TCAT &MODLIB *TCAT '/')
+
+
+ CHGVAR VAR(&CMD) VALUE(&FIXDCMD *TCAT 'ADLER32)')
+ CALL PGM(QCMDEXC) PARM(&CMD &CMDLEN)
+
+ CHGVAR VAR(&CMD) VALUE(&FIXDCMD *TCAT 'COMPRESS)')
+ CALL PGM(QCMDEXC) PARM(&CMD &CMDLEN)
+
+ CHGVAR VAR(&CMD) VALUE(&FIXDCMD *TCAT 'CRC32)')
+ CALL PGM(QCMDEXC) PARM(&CMD &CMDLEN)
+
+ CHGVAR VAR(&CMD) VALUE(&FIXDCMD *TCAT 'DEFLATE)')
+ CALL PGM(QCMDEXC) PARM(&CMD &CMDLEN)
+
+ CHGVAR VAR(&CMD) VALUE(&FIXDCMD *TCAT 'GZCLOSE)')
+ CALL PGM(QCMDEXC) PARM(&CMD &CMDLEN)
+
+ CHGVAR VAR(&CMD) VALUE(&FIXDCMD *TCAT 'GZLIB)')
+ CALL PGM(QCMDEXC) PARM(&CMD &CMDLEN)
+
+ CHGVAR VAR(&CMD) VALUE(&FIXDCMD *TCAT 'GZREAD)')
+ CALL PGM(QCMDEXC) PARM(&CMD &CMDLEN)
+
+ CHGVAR VAR(&CMD) VALUE(&FIXDCMD *TCAT 'GZWRITE)')
+ CALL PGM(QCMDEXC) PARM(&CMD &CMDLEN)
+
+ CHGVAR VAR(&CMD) VALUE(&FIXDCMD *TCAT 'INFBACK)')
+ CALL PGM(QCMDEXC) PARM(&CMD &CMDLEN)
+
+ CHGVAR VAR(&CMD) VALUE(&FIXDCMD *TCAT 'INFFAST)')
+ CALL PGM(QCMDEXC) PARM(&CMD &CMDLEN)
+
+ CHGVAR VAR(&CMD) VALUE(&FIXDCMD *TCAT 'INFLATE)')
+ CALL PGM(QCMDEXC) PARM(&CMD &CMDLEN)
+
+ CHGVAR VAR(&CMD) VALUE(&FIXDCMD *TCAT 'INFTREES)')
+ CALL PGM(QCMDEXC) PARM(&CMD &CMDLEN)
+
+ CHGVAR VAR(&CMD) VALUE(&FIXDCMD *TCAT 'TREES)')
+ CALL PGM(QCMDEXC) PARM(&CMD &CMDLEN)
+
+ CHGVAR VAR(&CMD) VALUE(&FIXDCMD *TCAT 'UNCOMPR)')
+ CALL PGM(QCMDEXC) PARM(&CMD &CMDLEN)
+
+ CHGVAR VAR(&CMD) VALUE(&FIXDCMD *TCAT 'ZUTIL)')
+ CALL PGM(QCMDEXC) PARM(&CMD &CMDLEN)
+
+
+/* Link modules into a service program. */
+
+ CRTSRVPGM SRVPGM(&SRVLIB/ZLIB) +
+ MODULE(&MODLIB/ADLER32 &MODLIB/COMPRESS +
+ &MODLIB/CRC32 &MODLIB/DEFLATE +
+ &MODLIB/GZCLOSE &MODLIB/GZLIB +
+ &MODLIB/GZREAD &MODLIB/GZWRITE +
+ &MODLIB/INFBACK &MODLIB/INFFAST +
+ &MODLIB/INFLATE &MODLIB/INFTREES +
+ &MODLIB/TREES &MODLIB/UNCOMPR +
+ &MODLIB/ZUTIL) +
+ SRCFILE(&SRCLIB/&CTLFILE) SRCMBR(BNDSRC) +
+ TEXT('ZLIB 1.2.5.1') TGTRLS(&TGTRLS)
+
+ ENDPGM
View
10 old/as400/readme.txt → as400/readme.txt
@@ -1,4 +1,4 @@
- ZLIB version 1.2.3 for AS400 installation instructions
+ ZLIB version 1.2.5.1 for AS400 installation instructions
I) From an AS400 *SAVF file:
@@ -70,7 +70,10 @@ II) From the original source distribution:
compress.c COMPRESS C ZLIB - Compress a memory buffer
crc32.c CRC32 C ZLIB - Compute the CRC-32 of a data stream
deflate.c DEFLATE C ZLIB - Compress data using the deflation algorithm
- gzio.c GZIO C ZLIB - IO on .gz files
+ gzclose.c GZCLOSE C ZLIB - Close .gz files
+ gzlib.c GZLIB C ZLIB - Miscellaneous .gz files IO support
+ gzread.c GZREAD C ZLIB - Read .gz files
+ gzwrite.c GZWRITE C ZLIB - Write .gz files
infback.c INFBACK C ZLIB - Inflate using a callback interface
inffast.c INFFAST C ZLIB - Fast proc. literals & length/distance pairs
inflate.c INFLATE C ZLIB - Interface to inflate modules
@@ -81,6 +84,7 @@ II) From the original source distribution:
H Original ZLIB C and ILE/RPG include files
crc32.h CRC32 C ZLIB - CRC32 tables
deflate.h DEFLATE C ZLIB - Internal compression state
+ gzguts.h GZGUTS C ZLIB - Definitions for the gzclose module
inffast.h INFFAST C ZLIB - Header to use inffast.c
inffixed.h INFFIXED C ZLIB - Table for decoding fixed codes
inflate.h INFLATE C ZLIB - Internal inflate state definitions
@@ -108,4 +112,4 @@ Notes: For AS400 ILE RPG programmers, a /copy member defining the ZLIB
implementation does not handle conversion from/to ASCII, so
text data code conversions must be done explicitely.
- Always open zipped files in binary mode.
+ Mainly for the reason above, always open zipped files in binary mode.
View
102 old/as400/zlib.inc → as400/zlib.inc
@@ -1,7 +1,7 @@
* ZLIB.INC - Interface to the general purpose compression library
*
* ILE RPG400 version by Patrick Monnerat, DATASPHERE.
- * Version 1.2.3.9
+ * Version 1.2.5.1
*
*
* WARNING:
@@ -22,16 +22,25 @@
*
* Versioning information.
*
- D ZLIB_VERSION C '1.2.3.9'
- D ZLIB_VERNUM C X'1239'
+ D ZLIB_VERSION C '1.2.5.1'
+ D ZLIB_VERNUM C X'1251'
+ D ZLIB_VER_MAJOR C 1
+ D ZLIB_VER_MINOR C 2
+ D ZLIB_VER_REVISION...
+ D C 5
+ D ZLIB_VER_SUBREVISION...
+ D C 0
*
* Other equates.
*
D Z_NO_FLUSH C 0
+ D Z_PARTIAL_FLUSH...
+ D C 1
D Z_SYNC_FLUSH C 2
D Z_FULL_FLUSH C 3
D Z_FINISH C 4
D Z_BLOCK C 5
+ D Z_TREES C 6
*
D Z_OK C 0
D Z_STREAM_END C 1
@@ -72,6 +81,7 @@
D z_streamp S * Stream struct ptr
D gzFile S * File pointer
D z_off_t S 10i 0 Stream offsets
+ D z_off64_t S 20i 0 Stream offsets
*
**************************************************************************
* Structures
@@ -122,20 +132,36 @@
D source 32767 const options(*varsize) Source buffer
D sourceLen 10U 0 value Source length
*
+ /if not defined(LARGE_FILES)
D gzopen PR extproc('gzopen')
D like(gzFile)
D path * value options(*string) File pathname
D mode * value options(*string) Open mode
+ /else
+ D gzopen PR extproc('gzopen64')
+ D like(gzFile)
+ D path * value options(*string) File pathname
+ D mode * value options(*string) Open mode
+ *
+ D gzopen64 PR extproc('gzopen64')
+ D like(gzFile)
+ D path * value options(*string) File pathname
+ D mode * value options(*string) Open mode
+ /endif
*
D gzdopen PR extproc('gzdopen')
D like(gzFile)
- D fd 10i 0 value File descriptor
+ D fd 10I 0 value File descriptor
D mode * value options(*string) Open mode
*
+ D gzbuffer PR 10I 0 extproc('gzbuffer')
+ D file value like(gzFile) File pointer
+ D size 10U 0 value
+ *
D gzsetparams PR 10I 0 extproc('gzsetparams')
D file value like(gzFile) File pointer
D level 10I 0 value
- D strategy 10i 0 value
+ D strategy 10I 0 value
*
D gzread PR 10I 0 extproc('gzread')
D file value like(gzFile) File pointer
@@ -160,22 +186,66 @@
D file value like(gzFile) File pointer
D flush 10I 0 value Type of flush
*
+ /if not defined(LARGE_FILES)
D gzseek PR extproc('gzseek')
D like(z_off_t)
D file value like(gzFile) File pointer
D offset value like(z_off_t) Offset
D whence 10i 0 value Origin
+ /else
+ D gzseek PR extproc('gzseek64')
+ D like(z_off_t)
+ D file value like(gzFile) File pointer
+ D offset value like(z_off_t) Offset
+ D whence 10i 0 value Origin
+ *
+ D gzseek64 PR extproc('gzseek64')
+ D like(z_off64_t)
+ D file value like(gzFile) File pointer
+ D offset value like(z_off64_t) Offset
+ D whence 10i 0 value Origin
+ /endif
*
D gzrewind PR 10i 0 extproc('gzrewind')
D file value like(gzFile) File pointer
*
+ /if not defined(LARGE_FILES)
D gztell PR extproc('gztell')
D like(z_off_t)
D file value like(gzFile) File pointer
+ /else
+ D gztell PR extproc('gztell64')
+ D like(z_off_t)
+ D file value like(gzFile) File pointer
+ *
+ D gztell64 PR extproc('gztell64')
+ D like(z_off64_t)
+ D file value like(gzFile) File pointer
+ /endif
+ *
+ /if not defined(LARGE_FILES)
+ D gzoffset PR extproc('gzoffset')
+ D like(z_off_t)
+ D file value like(gzFile) File pointer
+ /else
+ D gzoffset PR extproc('gzoffset64')
+ D like(z_off_t)
+ D file value like(gzFile) File pointer
+ *
+ D gzoffset64 PR extproc('gzoffset64')
+ D like(z_off64_t)
+ D file value like(gzFile) File pointer
+ /endif
*
D gzeof PR 10i 0 extproc('gzeof')
D file value like(gzFile) File pointer
*
+ D gzclose_r PR 10i 0 extproc('gzclose_r')
+ D file value like(gzFile) File pointer
+ *
+ D gzclose_w PR 10i 0 extproc('gzclose_w')
+ D file value like(gzFile) File pointer
+ *
D gzclose PR 10i 0 extproc('gzclose')
D file value like(gzFile) File pointer
*
@@ -253,6 +323,11 @@
D strm like(z_stream) Compression stream
D sourcelen 10U 0 value Compression level
*
+ D deflatePending PR 10I 0 extproc('deflatePending') Change level & strat
+ D strm like(z_stream) Compression stream
+ D pending 10U 0 Pending bytes
+ D bits 10I 0 Pending bits
+ *
D deflatePrime PR 10I 0 extproc('deflatePrime') Change level & strat
D strm like(z_stream) Compression stream
D bits 10I 0 value Number of bits to insert
@@ -280,6 +355,18 @@
D inflateReset PR 10I 0 extproc('inflateReset') End and init. stream
D strm like(z_stream) Expansion stream
*
+ D inflateReset2 PR 10I 0 extproc('inflateReset2') End and init. stream
+ D strm like(z_stream) Expansion stream
+ D windowBits 10I 0 value Log2(buffer size)
+ *
+ D inflatePrime PR 10I 0 extproc('inflatePrime') Insert bits
+ D strm like(z_stream) Expansion stream
+ D bits 10I 0 value Bit count
+ D value 10I 0 value Bits to insert
+ *
+ D inflateMark PR 10I 0 extproc('inflateMark') Get inflate info
+ D strm like(z_stream) Expansion stream
+ *
D inflateBackInit...
D PR 10I 0 extproc('inflateBackInit_')
D strm like(z_stream) Expansion stream
@@ -328,4 +415,9 @@
*
D get_crc_table PR * extproc('get_crc_table') Ptr to ulongs
*
+ D inflateUndermine...
+ D PR 10I 0 extproc('inflateUndermine')
+ D strm like(z_stream) Expansion stream
+ D arg 10I 0 value Error code
+ *
/endif
View
41 configure
@@ -14,12 +14,11 @@
# an error.
if [ -n "${CHOST}" ]; then
- uname="$(echo "${CHOST}" | sed -e 's/^[^-]*-\([^-]*\)$/\1/' -e 's/^[^-]*-[^-]*-\([^-]*\)$/\1/' -e 's/^[^-]*-[^-]*-\([^-]*\)-.*$/\1/')"
+ uname="`echo "${CHOST}" | sed -e 's/^[^-]*-\([^-]*\)$/\1/' -e 's/^[^-]*-[^-]*-\([^-]*\)$/\1/' -e 's/^[^-]*-[^-]*-\([^-]*\)-.*$/\1/'`"
CROSS_PREFIX="${CHOST}-"
fi
STATICLIB=libz.a
-LDFLAGS="${LDFLAGS} -L. ${STATICLIB}"
VER=`sed -n -e '/VERSION "/s/.*"\(.*\)".*/\1/p' < zlib.h`
VER3=`sed -n -e '/VERSION "/s/.*"\([0-9]*\\.[0-9]*\\.[0-9]*\).*/\1/p' < zlib.h`
VER2=`sed -n -e '/VERSION "/s/.*"\([0-9]*\\.[0-9]*\)\\..*/\1/p' < zlib.h`
@@ -46,6 +45,7 @@ else
fi
LDCONFIG=${LDCONFIG-"ldconfig"}
LDSHAREDLIBC="${LDSHAREDLIBC--lc}"
+ARCHS=
prefix=${prefix-/usr/local}
exec_prefix=${exec_prefix-'${prefix}'}
libdir=${libdir-'${exec_prefix}/lib'}
@@ -67,7 +67,7 @@ case "$1" in
echo 'usage:'
echo ' configure [--zprefix] [--prefix=PREFIX] [--eprefix=EXPREFIX]'
echo ' [--static] [--64] [--libdir=LIBDIR] [--sharedlibdir=LIBDIR]'
- echo ' [--includedir=INCLUDEDIR]'
+ echo ' [--includedir=INCLUDEDIR] [--archs="-arch i386 -arch x86_64"]'
exit 0 ;;
-p*=* | --prefix=*) prefix=`echo $1 | sed 's/.*=//'`; shift ;;
-e*=* | --eprefix=*) exec_prefix=`echo $1 | sed 's/.*=//'`; shift ;;
@@ -83,6 +83,7 @@ case "$1" in
-t | --static) shared=0; shift ;;
-z* | --zprefix) zprefix=1; shift ;;
-6* | --64) build64=1; shift ;;
+ -a*=* | --archs=*) ARCHS=`echo $1 | sed 's/.*=//'`; shift ;;
--sysconfdir=*) echo "ignored option: --sysconfdir"; shift ;;
--localstatedir=*) echo "ignored option: --localstatedir"; shift ;;
*) echo "unknown option: $1"; echo "$0 --help for help"; exit 1 ;;
@@ -102,11 +103,15 @@ cflags=${CFLAGS-"-O3"}
case "$cc" in
*gcc*) gcc=1 ;;
esac
+case `$cc -v 2>&1` in
+ *gcc*) gcc=1 ;;
+esac
if test "$gcc" -eq 1 && ($cc -c $cflags $test.c) 2>/dev/null; then
CC="$cc"
+ CFLAGS="${CFLAGS--O3} ${ARCHS}"
SFLAGS="${CFLAGS--O3} -fPIC"
- CFLAGS="${CFLAGS--O3}"
+ LDFLAGS="${LDFLAGS} ${ARCHS}"
if test $build64 -eq 1; then
CFLAGS="${CFLAGS} -m64"
SFLAGS="${SFLAGS} -m64"
@@ -118,10 +123,11 @@ if test "$gcc" -eq 1 && ($cc -c $cflags $test.c) 2>/dev/null; then
uname=`(uname -s || echo unknown) 2>/dev/null`
fi
case "$uname" in
- Linux* | linux* | GNU | GNU/* | *BSD | DragonFly) LDSHARED=${LDSHARED-"$cc -shared -Wl,-soname,libz.so.1,--version-script,zlib.map"} ;;
+ Linux* | linux* | GNU | GNU/* | *BSD | *bsd* | DragonFly | solaris*)
+ LDSHARED=${LDSHARED-"$cc -shared -Wl,-soname,libz.so.1,--version-script,zlib.map"} ;;
CYGWIN* | Cygwin* | cygwin* | OS/2*)
EXE='.exe' ;;
- MINGW*|mingw*)
+ MINGW* | mingw*)
# temporary bypass
rm -f $test.[co] $test $test$shared_ext
echo "Please use win32/Makefile.gcc instead."
@@ -142,11 +148,14 @@ if test "$gcc" -eq 1 && ($cc -c $cflags $test.c) 2>/dev/null; then
shared_ext='.sl'
SHAREDLIB='libz.sl' ;;
esac ;;
- Darwin*) shared_ext='.dylib'
+ Darwin* | darwin*)
+ shared_ext='.dylib'
SHAREDLIB=libz$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 $VER3"} ;;
+ LDSHARED=${LDSHARED-"$cc -dynamiclib -install_name $libdir/$SHAREDLIBM -compatibility_version $VER1 -current_version $VER3"}
+ AR="libtool"
+ AR_RC="${AR} -o" ;;
*) LDSHARED=${LDSHARED-"$cc -shared"} ;;
esac
else
@@ -187,7 +196,8 @@ else
SCO_SV\ 3.2*) SFLAGS=${CFLAGS-"-O3 -dy -KPIC "}
CFLAGS=${CFLAGS-"-O3"}
LDSHARED=${LDSHARED-"cc -dy -KPIC -G"} ;;
- SunOS\ 5*) LDSHARED=${LDSHARED-"cc -G"}
+ SunOS\ 5* | solaris*)
+ LDSHARED=${LDSHARED-"cc -G"}
case `(uname -m || echo unknown) 2>/dev/null` in
i86*)
SFLAGS=${CFLAGS-"-xpentium -fast -KPIC -R."}
@@ -303,6 +313,18 @@ else
echo "Checking for unistd.h... No."
fi
+cat > $test.c <<EOF
+#include <stdarg.h>
+int main() { return 0; }
+EOF
+if test "`($CC -c $CFLAGS $test.c) 2>&1`" = ""; then
+ sed < zconf.h "/^#ifdef HAVE_STDARG_H.* may be/s/def HAVE_STDARG_H\(.*\) may be/ 1\1 was/" > zconf.temp.h
+ mv zconf.temp.h zconf.h
+ echo "Checking for stdarg.h... Yes."
+else
+ echo "Checking for stdarg.h... No."
+fi
+
if test $zprefix -eq 1; then
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
@@ -347,7 +369,6 @@ 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."
View
16 contrib/asm686/match.S
@@ -83,17 +83,25 @@
.text
/* uInt longest_match(deflate_state *deflatestate, IPos curmatch) */
+.cfi_sections .debug_frame
longest_match:
+.cfi_startproc
/* Save registers that the compiler may be using, and adjust %esp to */
/* make room for our stack frame. */
pushl %ebp
+ .cfi_def_cfa_offset 8
+ .cfi_offset ebp, -8
pushl %edi
+ .cfi_def_cfa_offset 12
pushl %esi
+ .cfi_def_cfa_offset 16
pushl %ebx
+ .cfi_def_cfa_offset 20
subl $LocalVarsSize, %esp
+ .cfi_def_cfa_offset LocalVarsSize+20
/* Retrieve the function arguments. %ecx will hold cur_match */
/* throughout the entire function. %edx will hold the pointer to the */
@@ -108,7 +116,7 @@ longest_match:
/* if (s->prev_length >= s->good_match) { */
/* chain_length >>= 2; */
/* } */
-
+
movl dsPrevLen(%edx), %eax
movl dsGoodMatch(%edx), %ebx
cmpl %ebx, %eax
@@ -336,8 +344,14 @@ LookaheadRet:
/* Restore the stack and return from whence we came. */
addl $LocalVarsSize, %esp
+ .cfi_def_cfa_offset 20
popl %ebx
+ .cfi_def_cfa_offset 16
popl %esi
+ .cfi_def_cfa_offset 12
popl %edi
+ .cfi_def_cfa_offset 8
popl %ebp
+ .cfi_def_cfa_offset 4
+.cfi_endproc
match_init: ret
View
2  contrib/delphi/ZLib.pas
@@ -152,7 +152,7 @@ procedure DecompressToUserBuf(const InBuf: Pointer; InBytes: Integer;
const OutBuf: Pointer; BufSize: Integer);
const
- zlib_version = '1.2.5';
+ zlib_version = '1.2.5.1';
type
EZlibError = class(Exception);
View
2  contrib/dotzlib/DotZLib/UnitTests.cs
@@ -156,7 +156,7 @@ public class InfoTests
public void Info_Version()
{
Info info = new Info();
- Assert.AreEqual("1.2.5", Info.Version);
+ Assert.AreEqual("1.2.5.1", Info.Version);
Assert.AreEqual(32, info.SizeOfUInt);
Assert.AreEqual(32, info.SizeOfULong);
Assert.AreEqual(32, info.SizeOfPointer);
View
4 contrib/infback9/inftree9.c
@@ -9,7 +9,7 @@
#define MAXBITS 15
const char inflate9_copyright[] =
- " inflate9 1.2.5 Copyright 1995-2010 Mark Adler ";
+ " inflate9 1.2.5.1 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, 73, 195};
+ 133, 133, 133, 133, 144, 205, 203};
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,
View
9 contrib/masmx86/inffas32.asm
@@ -73,11 +73,6 @@ inflate_fast_use_mmx:
_TEXT segment
-PUBLIC _inflate_fast
-
-ALIGN 4
-_inflate_fast:
- jmp inflate_fast_entry
@@ -163,7 +158,8 @@ distbits_state equ (76+4+zlib1222sup) ;/* state->distbits */
;SECTION .text
ALIGN 4
-inflate_fast_entry:
+_inflate_fast proc near
+.FPO (16, 4, 0, 0, 1, 0)
push edi
push esi
push ebp
@@ -1078,6 +1074,7 @@ L_done:
pop esi
pop edi
ret
+_inflate_fast endp
_TEXT ends
end
View
1  contrib/masmx86/match686.asm
@@ -195,6 +195,7 @@ dsNiceMatch equ 136+zlib1222add
ELSE
_longest_match proc near
ENDIF
+.FPO (9, 4, 0, 0, 1, 0)
;;; Save registers that the compiler may be using, and adjust esp to
;;; make room for our stack frame.
View
18 contrib/minizip/ioapi.c
@@ -14,6 +14,18 @@
#define _CRT_SECURE_NO_WARNINGS
#endif
+#ifdef __APPLE__
+// In darwin and perhaps other BSD variants off_t is a 64 bit value, hence no need for specific 64 bit functions
+#define FOPEN_FUNC(filename, mode) fopen(filename, mode)
+#define FTELLO_FUNC(stream) ftello(stream)
+#define FSEEKO_FUNC(stream, offset, origin) fseeko(stream, offset, origin)
+#else
+#define FOPEN_FUNC(filename, mode) fopen64(filename, mode)
+#define FTELLO_FUNC(stream) ftello64(stream)
+#define FSEEKO_FUNC(stream, offset, origin) fseeko64(stream, offset, origin)
+#endif
+
+
#include "ioapi.h"
voidpf call_zopen64 (const zlib_filefunc64_32_def* pfilefunc,const void*filename,int mode)
@@ -112,7 +124,7 @@ static voidpf ZCALLBACK fopen64_file_func (voidpf opaque, const void* filename,
mode_fopen = "wb";
if ((filename!=NULL) && (mode_fopen != NULL))
- file = fopen64((const char*)filename, mode_fopen);
+ file = FOPEN_FUNC((const char*)filename, mode_fopen);
return file;
}
@@ -142,7 +154,7 @@ static long ZCALLBACK ftell_file_func (voidpf opaque, voidpf stream)
static ZPOS64_T ZCALLBACK ftell64_file_func (voidpf opaque, voidpf stream)
{
ZPOS64_T ret;
- ret = ftello64((FILE *)stream);
+ ret = FTELLO_FUNC((FILE *)stream);
return ret;
}
@@ -188,7 +200,7 @@ static long ZCALLBACK fseek64_file_func (voidpf opaque, voidpf stream, ZPOS64_T
}
ret = 0;
- if(fseeko64((FILE *)stream, offset, fseek_origin) != 0)
+ if(FSEEKO_FUNC((FILE *)stream, offset, fseek_origin) != 0)
ret = -1;
return ret;
View
3  contrib/minizip/ioapi.h
@@ -21,7 +21,7 @@
#ifndef _ZLIBIOAPI64_H
#define _ZLIBIOAPI64_H
-#if (!defined(_WIN32)) && (!defined(WIN32))
+#if (!defined(_WIN32)) && (!defined(WIN32)) && (!defined(__APPLE__))
// 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.
@@ -38,6 +38,7 @@
#ifndef _FILE_OFFSET_BIT
#define _FILE_OFFSET_BIT 64
#endif
+
#endif
#include <stdio.h>
View
38 contrib/minizip/miniunz.c
@@ -12,7 +12,7 @@
Copyright (C) 2009-2010 Mathias Svensson ( http://result42.com )
*/
-#ifndef _WIN32
+#if (!defined(_WIN32)) && (!defined(WIN32)) && (!defined(__APPLE__))
#ifndef __USE_FILE_OFFSET64
#define __USE_FILE_OFFSET64
#endif
@@ -27,6 +27,18 @@
#endif
#endif
+#ifdef __APPLE__
+// In darwin and perhaps other BSD variants off_t is a 64 bit value, hence no need for specific 64 bit functions
+#define FOPEN_FUNC(filename, mode) fopen(filename, mode)
+#define FTELLO_FUNC(stream) ftello(stream)
+#define FSEEKO_FUNC(stream, offset, origin) fseeko(stream, offset, origin)
+#else
+#define FOPEN_FUNC(filename, mode) fopen64(filename, mode)
+#define FTELLO_FUNC(stream) ftello64(stream)
+#define FSEEKO_FUNC(stream, offset, origin) fseeko64(stream, offset, origin)
+#endif
+
+
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
@@ -34,14 +46,15 @@
#include <errno.h>
#include <fcntl.h>
-#ifdef unix
-# include <unistd.h>
-# include <utime.h>
-#else
+#ifdef _WIN32
# include <direct.h>
# include <io.h>
+#else
+# include <unistd.h>
+# include <utime.h>
#endif
+
#include "unzip.h"
#define CASESENSITIVITY (0)
@@ -84,7 +97,7 @@ void change_file_date(filename,dosdate,tmu_date)
SetFileTime(hFile,&ftm,&ftLastAcc,&ftm);
CloseHandle(hFile);
#else
-#ifdef unix
+#ifdef unix || __APPLE__
struct utimbuf ut;
struct tm newdate;
newdate.tm_sec = tmu_date.tm_sec;
@@ -114,10 +127,10 @@ int mymkdir(dirname)
int ret=0;
#ifdef _WIN32
ret = _mkdir(dirname);
-#else
-#ifdef unix
+#elif unix
+ ret = mkdir (dirname,0775);
+#elif __APPLE__
ret = mkdir (dirname,0775);
-#endif
#endif
return ret;
}
@@ -364,7 +377,7 @@ int do_extract_currentfile(uf,popt_extract_without_path,popt_overwrite,password)
{
char rep=0;
FILE* ftestexist;
- ftestexist = fopen64(write_filename,"rb");
+ ftestexist = FOPEN_FUNC(write_filename,"rb");
if (ftestexist!=NULL)
{
fclose(ftestexist);
@@ -395,8 +408,7 @@ int do_extract_currentfile(uf,popt_extract_without_path,popt_overwrite,password)
if ((skip==0) && (err==UNZ_OK))
{
- fout=fopen64(write_filename,"wb");
-
+ fout=FOPEN_FUNC(write_filename,"wb");
/* some zipfile don't contain directory alone before file */
if ((fout==NULL) && ((*popt_extract_without_path)==0) &&
(filename_withoutpath!=(char*)filename_inzip))
@@ -405,7 +417,7 @@ int do_extract_currentfile(uf,popt_extract_without_path,popt_overwrite,password)
*(filename_withoutpath-1)='\0';
makedir(write_filename);
*(filename_withoutpath-1)=c;
- fout=fopen64(write_filename,"wb");
+ fout=FOPEN_FUNC(write_filename,"wb");
}
if (fout==NULL)
View
39 contrib/minizip/minizip.c
@@ -13,7 +13,7 @@
*/
-#ifndef _WIN32
+#if (!defined(_WIN32)) && (!defined(WIN32)) && (!defined(__APPLE__))
#ifndef __USE_FILE_OFFSET64
#define __USE_FILE_OFFSET64
#endif
@@ -28,6 +28,19 @@
#endif
#endif
+#ifdef __APPLE__
+// In darwin and perhaps other BSD variants off_t is a 64 bit value, hence no need for specific 64 bit functions
+#define FOPEN_FUNC(filename, mode) fopen(filename, mode)
+#define FTELLO_FUNC(stream) ftello(stream)
+#define FSEEKO_FUNC(stream, offset, origin) fseeko(stream, offset, origin)
+#else
+#define FOPEN_FUNC(filename, mode) fopen64(filename, mode)
+#define FTELLO_FUNC(stream) ftello64(stream)
+#define FSEEKO_FUNC(stream, offset, origin) fseeko64(stream, offset, origin)
+#endif
+
+
+
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
@@ -35,14 +48,14 @@
#include <errno.h>
#include <fcntl.h>
-#ifdef unix
+#ifdef _WIN32
+# include <direct.h>
+# include <io.h>
+#else
# include <unistd.h>
# include <utime.h>
# include <sys/types.h>
# include <sys/stat.h>
-#else
-# include <direct.h>
-# include <io.h>
#endif
#include "zip.h"
@@ -81,7 +94,7 @@ uLong filetime(f, tmzip, dt)
return ret;
}
#else
-#ifdef unix
+#ifdef unix || __APPLE__
uLong filetime(f, tmzip, dt)
char *f; /* name of file to get info on */
tm_zip *tmzip; /* return value: access, modific. and creation times */
@@ -142,7 +155,7 @@ int check_exist_file(filename)
{
FILE* ftestexist;
int ret = 1;
- ftestexist = fopen64(filename,"rb");
+ ftestexist = FOPEN_FUNC(filename,"rb");
if (ftestexist==NULL)
ret = 0;
else
@@ -173,7 +186,8 @@ int getFileCrc(const char* filenameinzip,void*buf,unsigned long size_buf,unsigne
{
unsigned long calculate_crc=0;
int err=ZIP_OK;
- FILE * fin = fopen64(filenameinzip,"rb");
+ FILE * fin = FOPEN_FUNC(filenameinzip,"rb");
+
unsigned long size_read = 0;
unsigned long total_read = 0;
if (fin==NULL)
@@ -211,13 +225,12 @@ int isLargeFile(const char* filename)
{
int largeFile = 0;
ZPOS64_T pos = 0;
- FILE* pFile = fopen64(filename, "rb");
+ FILE* pFile = FOPEN_FUNC(filename, "rb");
if(pFile != NULL)
{
- int n = fseeko64(pFile, 0, SEEK_END);
-
- pos = ftello64(pFile);
+ int n = FSEEKO_FUNC(pFile, 0, SEEK_END);
+ pos = FTELLO_FUNC(pFile);
printf("File : %s is %lld bytes\n", filename, pos);
@@ -447,7 +460,7 @@ int main(argc,argv)
printf("error in opening %s in zipfile\n",filenameinzip);
else
{
- fin = fopen64(filenameinzip,"rb");
+ fin = FOPEN_FUNC(filenameinzip,"rb");
if (fin==NULL)
{
err=ZIP_ERRNO;
View
2  contrib/minizip/unzip.c
@@ -1145,7 +1145,7 @@ extern int ZEXPORT unzGetCurrentFileInfo (unzFile file,
szFileName,fileNameBufferSize,
extraField,extraFieldBufferSize,
szComment,commentBufferSize);
- if (err==UNZ_OK)
+ if ((err==UNZ_OK) && (pfile_info != NULL))
{
pfile_info->version = file_info64.version;
pfile_info->version_needed = file_info64.version_needed;
View
4 contrib/pascal/zlibpas.pas
@@ -10,7 +10,7 @@
interface
const
- ZLIB_VERSION = '1.2.5';
+ ZLIB_VERSION = '1.2.5.1';
type
alloc_func = function(opaque: Pointer; items, size: Integer): Pointer;
@@ -97,6 +97,7 @@ function deflateCopy(var dest, source: z_stream): Integer;
function deflateReset(var strm: z_stream): Integer;
function deflateParams(var strm: z_stream; level, strategy: Integer): Integer;
function deflateBound(var strm: z_stream; sourceLen: LongInt): LongInt;
+function deflatePending(var strm: z_stream; var pending: Integer; var bits: Integer): Integer;
function deflatePrime(var strm: z_stream; bits, value: Integer): Integer;
function inflateInit2(var strm: z_stream; windowBits: Integer): Integer;
function inflateSetDictionary(var strm: z_stream; const dictionary: PChar;
@@ -166,6 +167,7 @@ function deflateEnd; external;
function deflateInit_; external;
function deflateInit2_; external;
function deflateParams; external;
+function deflatePending; external;
function deflatePrime; external;
function deflateReset; external;
function deflateSetDictionary; external;
View
40 contrib/puff/Makefile
@@ -1,8 +1,42 @@
-puff: puff.c puff.h
- cc -DTEST -o puff puff.c
+CFLAGS=-O
+
+puff: puff.o pufftest.o
+
+puff.o: puff.h
+
+pufftest.o: puff.h
test: puff
puff zeros.raw
+puft: puff.c puff.h pufftest.o
+ cc -fprofile-arcs -ftest-coverage -o puft puff.c pufftest.o
+
+# puff full coverage test (should say 100%)
+cov: puft
+ @rm -f *.gcov *.gcda
+ @puft -w zeros.raw 2>&1 | cat > /dev/null
+ @echo '04' | xxd -r -p | puft 2> /dev/null || test $$? -eq 2
+ @echo '00' | xxd -r -p | puft 2> /dev/null || test $$? -eq 2
+ @echo '00 00 00 00 00' | xxd -r -p | puft 2> /dev/null || test $$? -eq 254
+ @echo '00 01 00 fe ff' | xxd -r -p | puft 2> /dev/null || test $$? -eq 2
+ @echo '01 01 00 fe ff 0a' | xxd -r -p | puft -f 2>&1 | cat > /dev/null
+ @echo '02 7e ff ff' | xxd -r -p | puft 2> /dev/null || test $$? -eq 246
+ @echo '02' | xxd -r -p | puft 2> /dev/null || test $$? -eq 2
+ @echo '04 80 49 92 24 49 92 24 0f b4 ff ff c3 04' | xxd -r -p | puft 2> /dev/null || test $$? -eq 2
+ @echo '04 80 49 92 24 49 92 24 71 ff ff 93 11 00' | xxd -r -p | puft 2> /dev/null || test $$? -eq 249
+ @echo '04 c0 81 08 00 00 00 00 20 7f eb 0b 00 00' | xxd -r -p | puft 2> /dev/null || test $$? -eq 246
+ @echo '0b 00 00' | xxd -r -p | puft -f 2>&1 | cat > /dev/null
+ @echo '1a 07' | xxd -r -p | puft 2> /dev/null || test $$? -eq 246
+ @echo '0c c0 81 00 00 00 00 00 90 ff 6b 04' | xxd -r -p | puft 2> /dev/null || test $$? -eq 245
+ @puft -f zeros.raw 2>&1 | cat > /dev/null
+ @echo 'fc 00 00' | xxd -r -p | puft 2> /dev/null || test $$? -eq 253
+ @echo '04 00 fe ff' | xxd -r -p | puft 2> /dev/null || test $$? -eq 252
+ @echo '04 00 24 49' | xxd -r -p | puft 2> /dev/null || test $$? -eq 251
+ @echo '04 80 49 92 24 49 92 24 0f b4 ff ff c3 84' | xxd -r -p | puft 2> /dev/null || test $$? -eq 248
+ @echo '04 00 24 e9 ff ff' | xxd -r -p | puft 2> /dev/null || test $$? -eq 250
+ @echo '04 00 24 e9 ff 6d' | xxd -r -p | puft 2> /dev/null || test $$? -eq 247
+ @gcov -n puff.c
+
clean:
- rm -f puff puff.o
+ rm -f puff puft *.o *.gc*
View
252 contrib/puff/puff.c
@@ -2,7 +2,7 @@
* puff.c
* Copyright (C) 2002-2010 Mark Adler
* For conditions of distribution and use, see copyright notice in puff.h
- * version 2.1, 4 Apr 2010
+ * version 2.2, 25 Apr 2010
*
* puff.c is a simple inflate written to be an unambiguous way to specify the
* deflate format. It is not written for speed but rather simplicity. As a
@@ -49,9 +49,9 @@
* - Fix fixed codes table error
* - Provide a scanning mode for determining size of
* uncompressed data
- * 1.3 20 Mar 2002 - Go back to lengths for puff() parameters [Jean-loup]
+ * 1.3 20 Mar 2002 - Go back to lengths for puff() parameters [Gailly]
* - Add a puff.h file for the interface
- * - Add braces in puff() for else do [Jean-loup]
+ * - Add braces in puff() for else do [Gailly]
* - Use indexes instead of pointers for readability
* 1.4 31 Mar 2002 - Simplify construct() code set check
* - Fix some comments
@@ -69,13 +69,19 @@
* - Allow TEST code to read from piped stdin
* 2.1 4 Apr 2010 - Avoid variable initialization for happier compilers
* - Avoid unsigned comparisons for even happier compilers
+ * 2.2 25 Apr 2010 - Fix bug in variable initializations [Oberhumer]
+ * - Add const where appropriate [Oberhumer]
+ * - Split if's and ?'s for coverage testing
+ * - Break out test code to separate file
+ * - Move NIL to puff.h
+ * - Allow incomplete code only if single code length is 1
+ * - Add full code coverage test to Makefile
*/
#include <setjmp.h> /* for setjmp(), longjmp(), and jmp_buf */
#include "puff.h" /* prototype for puff() */
#define local static /* for local function definitions */
-#define NIL ((unsigned char *)0) /* for no output option */
/*
* Maximums for allocations and loops. It is not useful to change these --
@@ -95,7 +101,7 @@ struct state {
unsigned long outcnt; /* bytes written to out so far */
/* input state */
- unsigned char *in; /* input buffer */
+ const unsigned char *in; /* input buffer */
unsigned long inlen; /* available input at in */
unsigned long incnt; /* bytes read so far */
int bitbuf; /* bit buffer */
@@ -123,7 +129,8 @@ local int bits(struct state *s, int need)
/* load at least need bits into val */
val = s->bitbuf;
while (s->bitcnt < need) {
- if (s->incnt == s->inlen) longjmp(s->env, 1); /* out of input */
+ if (s->incnt == s->inlen)
+ longjmp(s->env, 1); /* out of input */
val |= (long)(s->in[s->incnt++]) << s->bitcnt; /* load eight bits */
s->bitcnt += 8;
}
@@ -162,7 +169,8 @@ local int stored(struct state *s)
s->bitcnt = 0;
/* get length and check against its one's complement */
- if (s->incnt + 4 > s->inlen) return 2; /* not enough input */
+ if (s->incnt + 4 > s->inlen)
+ return 2; /* not enough input */
len = s->in[s->incnt++];
len |= s->in[s->incnt++] << 8;
if (s->in[s->incnt++] != (~len & 0xff) ||
@@ -170,7 +178,8 @@ local int stored(struct state *s)
return -2; /* didn't match complement! */
/* copy len bytes from in to out */
- if (s->incnt + len > s->inlen) return 2; /* not enough input */
+ if (s->incnt + len > s->inlen)
+ return 2; /* not enough input */
if (s->out != NIL) {
if (s->outcnt + len > s->outlen)
return 1; /* not enough output space */
@@ -222,7 +231,7 @@ struct huffman {
* in the deflate format. See the format notes for fixed() and dynamic().
*/
#ifdef SLOW
-local int decode(struct state *s, struct huffman *h)
+local int decode(struct state *s, const struct huffman *h)
{
int len; /* current number of bits in code */
int code; /* len bits being decoded */
@@ -250,7 +259,7 @@ local int decode(struct state *s, struct huffman *h)
* a few percent larger.
*/
#else /* !SLOW */
-local int decode(struct state *s, struct huffman *h)
+local int decode(struct state *s, const struct huffman *h)
{
int len; /* current number of bits in code */
int code; /* len bits being decoded */
@@ -283,10 +292,13 @@ local int decode(struct state *s, struct huffman *h)
len++;
}
left = (MAXBITS+1) - len;
- if (left == 0) break;
- if (s->incnt == s->inlen) longjmp(s->env, 1); /* out of input */
+ if (left == 0)
+ break;
+ if (s->incnt == s->inlen)
+ longjmp(s->env, 1); /* out of input */
bitbuf = s->in[s->incnt++];
- if (left > 8) left = 8;
+ if (left > 8)
+ left = 8;
}
return -10; /* ran out of codes */
}
@@ -324,7 +336,7 @@ local int decode(struct state *s, struct huffman *h)
* - Within a given code length, the symbols are kept in ascending order for
* the code bits definition.
*/
-local int construct(struct huffman *h, short *length, int n)
+local int construct(struct huffman *h, const short *length, int n)
{
int symbol; /* current symbol when stepping through length[] */
int len; /* current length when stepping through h->count[] */
@@ -344,7 +356,8 @@ local int construct(struct huffman *h, short *length, int n)
for (len = 1; len <= MAXBITS; len++) {
left <<= 1; /* one more bit, double codes left */
left -= h->count[len]; /* deduct count from possible codes */
- if (left < 0) return left; /* over-subscribed--return negative */
+ if (left < 0)
+ return left; /* over-subscribed--return negative */
} /* left > 0 means incomplete */
/* generate offsets into symbol table for each length for sorting */
@@ -420,8 +433,8 @@ local int construct(struct huffman *h, short *length, int n)
* defined to do the wrong thing in this case.
*/
local int codes(struct state *s,
- struct huffman *lencode,
- struct huffman *distcode)
+ const struct huffman *lencode,
+ const struct huffman *distcode)
{
int symbol; /* decoded symbol */
int len; /* length for copy */
@@ -444,11 +457,13 @@ local int codes(struct state *s,
/* decode literals and length/distance pairs */
do {
symbol = decode(s, lencode);
- if (symbol < 0) return symbol; /* invalid symbol */
+ if (symbol < 0)
+ return symbol; /* invalid symbol */
if (symbol < 256) { /* literal: symbol is the byte */
/* write out the literal */
if (s->out != NIL) {
- if (s->outcnt == s->outlen) return 1;
+ if (s->outcnt == s->outlen)
+ return 1;
s->out[s->outcnt] = symbol;
}
s->outcnt++;
@@ -456,12 +471,14 @@ local int codes(struct state *s,
else if (symbol > 256) { /* length */
/* get and compute length */
symbol -= 257;
- if (symbol >= 29) return -10; /* invalid fixed code */
+ if (symbol >= 29)
+ return -10; /* invalid fixed code */
len = lens[symbol] + bits(s, lext[symbol]);
/* get and check distance */
symbol = decode(s, distcode);
- if (symbol < 0) return symbol; /* invalid symbol */
+ if (symbol < 0)
+ return symbol; /* invalid symbol */
dist = dists[symbol] + bits(s, dext[symbol]);
#ifndef INFLATE_ALLOW_INVALID_DISTANCE_TOOFAR_ARRR
if (dist > s->outcnt)
@@ -470,13 +487,15 @@ local int codes(struct state *s,
/* copy length bytes from distance bytes back */
if (s->out != NIL) {
- if (s->outcnt + len > s->outlen) return 1;
+ if (s->outcnt + len > s->outlen)
+ return 1;
while (len--) {
s->out[s->outcnt] =
#ifdef INFLATE_ALLOW_INVALID_DISTANCE_TOOFAR_ARRR
- dist > s->outcnt ? 0 :
+ dist > s->outcnt ?
+ 0 :
#endif
- s->out[s->outcnt - dist];
+ s->out[s->outcnt - dist];
s->outcnt++;
}
}
@@ -525,6 +544,12 @@ local int fixed(struct state *s)
int symbol;
short lengths[FIXLCODES];
+ /* construct lencode and distcode */
+ lencode.count = lencnt;
+ lencode.symbol = lensym;
+ distcode.count = distcnt;
+ distcode.symbol = distsym;
+
/* literal/length table */
for (symbol = 0; symbol < 144; symbol++)
lengths[symbol] = 8;
@@ -541,12 +566,6 @@ local int fixed(struct state *s)
lengths[symbol] = 5;
construct(&distcode, lengths, MAXDCODES);
- /* construct lencode and distcode */
- lencode.count = lencnt;
- lencode.symbol = lensym;
- distcode.count = distcnt;
- distcode.symbol = distsym;
-
/* do this just once */
virgin = 0;
}
@@ -675,7 +694,8 @@ local int dynamic(struct state *s)
/* build huffman table for code lengths codes (use lencode temporarily) */
err = construct(&lencode, lengths, 19);
- if (err != 0) return -4; /* require complete code set here */
+ if (err != 0) /* require complete code set here */
+ return -4;
/* read length/literal and distance code length tables */
index = 0;
@@ -689,7 +709,8 @@ local int dynamic(struct state *s)
else { /* repeat instruction */
len = 0; /* assume repeating zeros */
if (symbol == 16) { /* repeat last length 3..6 times */
- if (index == 0) return -5; /* no last length! */
+ if (index == 0)
+ return -5; /* no last length! */
len = lengths[index - 1]; /* last length */
symbol = 3 + bits(s, 2);
}
@@ -710,13 +731,13 @@ local int dynamic(struct state *s)
/* build huffman table for literal/length codes */
err = construct(&lencode, lengths, nlen);
- if (err < 0 || (err > 0 && nlen - lencode.count[0] != 1))
- return -7; /* only allow incomplete codes if just one code */
+ if (err && (err < 0 || nlen != lencode.count[0] + lencode.count[1]))
+ return -7; /* incomplete code ok only for single length 1 code */
/* build huffman table for distance codes */
err = construct(&distcode, lengths + nlen, ndist);
- if (err < 0 || (err > 0 && ndist - distcode.count[0] != 1))
- return -8; /* only allow incomplete codes if just one code */
+ if (err && (err < 0 || ndist != distcode.count[0] + distcode.count[1]))
+ return -8; /* incomplete code ok only for single length 1 code */
/* decode data until end-of-block code */
return codes(s, &lencode, &distcode);
@@ -768,7 +789,7 @@ local int dynamic(struct state *s)
*/
int puff(unsigned char *dest, /* pointer to destination pointer */
unsigned long *destlen, /* amount of output space */
- unsigned char *source, /* pointer to source data pointer */
+ const unsigned char *source, /* pointer to source data pointer */
unsigned long *sourcelen) /* amount of input available */
{
struct state s; /* input/output state */
@@ -795,11 +816,15 @@ int puff(unsigned char *dest, /* pointer to destination pointer */
do {
last = bits(&s, 1); /* one if last block */
type = bits(&s, 2); /* block type 0..3 */
- err = type == 0 ? stored(&s) :
- (type == 1 ? fixed(&s) :
- (type == 2 ? dynamic(&s) :
- -1)); /* type == 3, invalid */
- if (err != 0) break; /* return with error */
+ err = type == 0 ?
+ stored(&s) :
+ (type == 1 ?
+ fixed(&s) :
+ (type == 2 ?
+ dynamic(&s) :
+ -1)); /* type == 3, invalid */
+ if (err != 0)
+ break; /* return with error */
} while (!last);
}
@@ -810,146 +835,3 @@ int puff(unsigned char *dest, /* pointer to destination pointer */
}
return err;
}
-
-#ifdef TEST
-/* Examples of how to use puff().
-
- Usage: puff [-w] [-nnn] file
- ... | puff [-w] [-nnn]
-
- where file is the input file with deflate data, nnn is the number of bytes
- of input to skip before inflating (e.g. to skip a zlib or gzip header), and
- -w is used to write the decompressed data to stdout */
-
-#include <stdio.h>
-#include <stdlib.h>
-
-/* Return size times approximately the cube root of 2, keeping the result as 1,
- 3, or 5 times a power of 2 -- the result is always > size, until the result
- is the maximum value of an unsigned long, where it remains. This is useful
- to keep reallocations less than ~33% over the actual data. */
-local size_t bythirds(size_t size)
-{
- int n;
- size_t m;
-
- m = size;
- for (n = 0; m; n++)
- m >>= 1;
- if (n < 3)
- return size + 1;
- n -= 3;
- m = size >> n;
- m += m == 6 ? 2 : 1;
- m <<= n;
- return m > size ? m : (size_t)(-1);
-}
-
-/* Read the input file *name, or stdin if name is NULL, into allocated memory.
- Reallocate to larger buffers until the entire file is read in. Return a
- pointer to the allocated data, or NULL if there was a memory allocation
- failure. *len is the number of bytes of data read from the input file (even
- if load() returns NULL). If the input file was empty or could not be opened
- or read, *len is zero. */
-local void *load(char *name, size_t *len)
-{
- size_t size;
- void *buf, *swap;
- FILE *in;
-
- *len = 0;
- buf = malloc(size = 4096);
- if (buf == NULL)
- return NULL;
- in = name == NULL ? stdin : fopen(name, "rb");
- if (in != NULL) {
- for (;;) {
- *len += fread((char *)buf + *len, 1, size - *len, in);
- if (*len < size) break;
- size = bythirds(size);
- if (size == *len || (swap = realloc(buf, size)) == NULL) {
- free(buf);
- buf = NULL;
- break;
- }
- buf = swap;
- }
- fclose(in);
- }
- return buf;
-}
-
-int main(int argc, char **argv)
-{
- int ret, put = 0;
- unsigned skip = 0;
- char *arg, *name = NULL;
- unsigned char *source = NULL, *dest;
- size_t len = 0;
- unsigned long sourcelen, destlen;
-
- /* process arguments */
- while (arg = *++argv, --argc)
- if (arg[0] == '-') {
- if (arg[1] == 'w' && arg[2] == 0)
- put = 1;
- else if (arg[1] >= '0' && arg[1] <= '9')
- skip = (unsigned)atoi(arg + 1);
- else {
- fprintf(stderr, "invalid option %s\n", arg);
- return 3;
- }
- }
- else if (name != NULL) {
- fprintf(stderr, "only one file name allowed\n");
- return 3;
- }
- else
- name = arg;
- source = load(name, &len);
- if (source == NULL) {
- fprintf(stderr, "memory allocation failure\n");
- return 4;
- }
- if (len == 0) {
- fprintf(stderr, "could not read %s, or it was empty\n",
- name == NULL ? "<stdin>" : name);
- free(source);
- return 3;
- }
- if (skip >= len) {
- fprintf(stderr, "skip request of %d leaves no input\n", skip);
- free(source);
- return 3;
- }
-
- /* test inflate data with offset skip */
- len -= skip;
- sourcelen = (unsigned long)len;
- ret = puff(NIL, &destlen, source + skip, &sourcelen);
- if (ret)
- fprintf(stderr, "puff() failed with return code %d\n", ret);
- else {
- fprintf(stderr, "puff() succeeded uncompressing %lu bytes\n", destlen);
- if (sourcelen < len) fprintf(stderr, "%lu compressed bytes unused\n",
- len - sourcelen);
- }
-
- /* if requested, inflate again and write decompressd data to stdout */
- if (put) {
- dest = malloc(destlen);
- if (dest == NULL) {
- fprintf(stderr, "memory allocation failure\n");
- free(source);
- return 4;
- }
- puff(dest, &destlen, source + skip, &sourcelen);
- fwrite(dest, 1, destlen, stdout);
- free(dest);
- }
-
- /* clean up */
- free(source);
- return ret;
-}
-#endif
View
8 contrib/puff/puff.h
@@ -1,6 +1,6 @@
/* puff.h
Copyright (C) 2002-2010 Mark Adler, all rights reserved
- version 2.1, 4 Apr 2010
+ version 2.2, 25 Apr 2010
This software is provided 'as-is', without any express or implied
warranty. In no event will the author be held liable for any damages
@@ -25,7 +25,11 @@
/*
* See puff.c for purpose and usage.
*/
+#ifndef NIL
+# define NIL ((unsigned char *)0) /* for no output option */
+#endif
+
int puff(unsigned char *dest, /* pointer to destination pointer */
unsigned long *destlen, /* amount of output space */
- unsigned char *source, /* pointer to source data pointer */
+ const unsigned char *source, /* pointer to source data pointer */
unsigned long *sourcelen); /* amount of input available */
View
165 contrib/puff/pufftest.c
@@ -0,0 +1,165 @@
+/*
+ * pufftest.c
+ * Copyright (C) 2002-2010 Mark Adler
+ * For conditions of distribution and use, see copyright notice in puff.h
+ * version 2.2, 25 Apr 2010
+ */
+
+/* Example of how to use puff().
+
+ Usage: puff [-w] [-f] [-nnn] file
+ ... | puff [-w] [-f] [-nnn]
+
+ where file is the input file with deflate data, nnn is the number of bytes
+ of input to skip before inflating (e.g. to skip a zlib or gzip header), and
+ -w is used to write the decompressed data to stdout. -f is for coverage
+ testing, and causes pufftest to fail with not enough output space (-f does
+ a write like -w, so -w is not required). */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include "puff.h"
+
+#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
+
+#define local static
+
+/* Return size times approximately the cube root of 2, keeping the result as 1,
+ 3, or 5 times a power of 2 -- the result is always > size, until the result
+ is the maximum value of an unsigned long, where it remains. This is useful
+ to keep reallocations less than ~33% over the actual data. */
+local size_t bythirds(size_t size)
+{
+ int n;
+ size_t m;
+
+ m = size;
+ for (n = 0; m; n++)
+ m >>= 1;
+ if (n < 3)
+ return size + 1;
+ n -= 3;
+ m = size >> n;
+ m += m == 6 ? 2 : 1;
+ m <<= n;
+ return m > size ? m : (size_t)(-1);
+}
+
+/* Read the input file *name, or stdin if name is NULL, into allocated memory.
+ Reallocate to larger buffers until the entire file is read in. Return a
+ pointer to the allocated data, or NULL if there was a memory allocation
+ failure. *len is the number of bytes of data read from the input file (even
+ if load() returns NULL). If the input file was empty or could not be opened
+ or read, *len is zero. */
+local void *load(const char *name, size_t *len)
+{
+ size_t size;
+ void *buf, *swap;
+ FILE *in;
+
+ *len = 0;
+ buf = malloc(size = 4096);
+ if (buf == NULL)
+ return NULL;
+ in = name == NULL ? stdin : fopen(name, "rb");
+ if (in != NULL) {
+ for (;;) {
+ *len += fread((char *)buf + *len, 1, size - *len, in);
+ if (*len < size) break;
+ size = bythirds(size);
+ if (size == *len || (swap = realloc(buf, size)) == NULL) {
+ free(buf);
+ buf = NULL;
+ break;
+ }
+ buf = swap;
+ }
+ fclose(in);
+ }
+ return buf;
+}
+
+int main(int argc, char **argv)
+{
+ int ret, put = 0, fail = 0;
+ unsigned skip = 0;
+ char *arg, *name = NULL;
+ unsigned char *source = NULL, *dest;
+ size_t len = 0;
+ unsigned long sourcelen, destlen;
+
+ /* process arguments */
+ while (arg = *++argv, --argc)
+ if (arg[0] == '-') {
+ if (arg[1] == 'w' && arg[2] == 0)
+ put = 1;
+ else if (arg[1] == 'f' && arg[2] == 0)
+ fail = 1, put = 1;
+ else if (arg[1] >= '0' && arg[1] <= '9')
+ skip = (unsigned)atoi(arg + 1);
+ else {
+ fprintf(stderr, "invalid option %s\n", arg);
+ return 3;
+ }
+ }
+ else if (name != NULL) {
+ fprintf(stderr, "only one file name allowed\n");
+ return 3;
+ }
+ else
+ name = arg;
+ source = load(name, &len);
+ if (source == NULL) {
+ fprintf(stderr, "memory allocation failure\n");
+ return 4;
+ }
+ if (len == 0) {
+ fprintf(stderr, "could not read %s, or it was empty\n",
+ name == NULL ? "<stdin>" : name);
+ free(source);
+ return 3;
+ }
+ if (skip >= len) {
+ fprintf(stderr, "skip request of %d leaves no input\n", skip);
+ free(source);
+ return 3;
+ }
+
+ /* test inflate data with offset skip */
+ len -= skip;
+ sourcelen = (unsigned long)len;
+ ret = puff(NIL, &destlen, source + skip, &sourcelen);
+ if (ret)
+ fprintf(stderr, "puff() failed with return code %d\n", ret);
+ else {
+ fprintf(stderr, "puff() succeeded uncompressing %lu bytes\n", destlen);
+ if (sourcelen < len) fprintf(stderr, "%lu compressed bytes unused\n",
+ len - sourcelen);
+ }
+
+ /* if requested, inflate again and write decompressd data to stdout */
+ if (put && ret == 0) {
+ if (fail)
+ destlen >>= 1;
+ dest = malloc(destlen);
+ if (dest == NULL) {
+ fprintf(stderr, "memory allocation failure\n");
+ free(source);
+ return 4;
+ }
+ puff(dest, &destlen, source + skip, &sourcelen);
+ SET_BINARY_MODE(stdout);
+ fwrite(dest, 1, destlen, stdout);
+ free(dest);
+ }
+
+ /* clean up */
+ free(source);
+ return ret;
+}
View
BIN  contrib/puff/zeros.raw
Binary file not shown
View
6 contrib/vstudio/vc10/zlib.rc
@@ -2,8 +2,8 @@
#define IDR_VERSION1 1
IDR_VERSION1 VERSIONINFO MOVEABLE IMPURE LOADONCALL DISCARDABLE
- FILEVERSION 1,2,5,0
- PRODUCTVERSION 1,2,5,0
+ FILEVERSION 1.2.5.1,1
+ PRODUCTVERSION 1.2.5.1,1
FILEFLAGSMASK VS_FFI_FILEFLAGSMASK
FILEFLAGS 0
FILEOS VOS_DOS_WINDOWS32
@@ -17,7 +17,7 @@ BEGIN
BEGIN
VALUE "FileDescription", "zlib data compression and ZIP file I/O library\0"
- VALUE "FileVersion", "1.2.5\0"
+ VALUE "FileVersion", "1.2.5.1\0"
VALUE "InternalName", "zlib\0"
VALUE "OriginalFilename", "zlib.dll\0"
VALUE "ProductName", "ZLib.DLL\0"
View
1  contrib/vstudio/vc10/zlibvc.def
@@ -55,6 +55,7 @@ EXPORTS
gzungetc @49
zlibCompileFlags @50
deflatePrime @51
+ deflatePending @52
unzOpen @61
unzClose @62
View
6 contrib/vstudio/vc9/zlib.rc
@@ -2,8 +2,8 @@
#define IDR_VERSION1 1
IDR_VERSION1 VERSIONINFO MOVEABLE IMPURE LOADONCALL DISCARDABLE
- FILEVERSION 1,2,5,0
- PRODUCTVERSION 1,2,5,0
+ FILEVERSION 1.2.5.1,1
+ PRODUCTVERSION 1.2.5.1,1
FILEFLAGSMASK VS_FFI_FILEFLAGSMASK
FILEFLAGS 0
FILEOS VOS_DOS_WINDOWS32
@@ -17,7 +17,7 @@ BEGIN
BEGIN
VALUE "FileDescription", "zlib data compression and ZIP file I/O library\0"
- VALUE "FileVersion", "1.2.5\0"
+ VALUE "FileVersion", "1.2.5.1\0"
VALUE "InternalName", "zlib\0"
VALUE "OriginalFilename", "zlib.dll\0"
VALUE "ProductName", "ZLib.DLL\0"
View
1  contrib/vstudio/vc9/zlibvc.def
@@ -55,6 +55,7 @@ EXPORTS
gzungetc @49
zlibCompileFlags @50
deflatePrime @51
+ deflatePending @52
unzOpen @61
unzClose @62
View
31 crc32.c
@@ -1,5 +1,5 @@
/* crc32.c -- compute the CRC-32 of a data stream
- * Copyright (C) 1995-2006, 2010 Mark Adler
+ * Copyright (C) 1995-2006, 2010, 2011 Mark Adler
* For conditions of distribution and use, see copyright notice in zlib.h
*
* Thanks to Rodney Brown <rbrown64@csc.com.au> for his contribution of faster
@@ -17,6 +17,8 @@
of the crc tables. Therefore, if you #define DYNAMIC_CRC_TABLE, you should
first call get_crc_table() to initialize the tables before allowing more than
one thread to use crc32().
+
+ DYNAMIC_CRC_TABLE and MAKECRCH can be #defined to write out crc32.h.
*/
#ifdef MAKECRCH
@@ -53,6 +55,7 @@
/* Definitions for doing the crc four data bytes at a time. */
#ifdef BYFOUR
+ typedef u4 crc_table_t;
# define REV(w) ((((w)>>24)&0xff)+(((w)>>8)&0xff00)+ \
(((w)&0xff00)<<8)+(((w)&0xff)<<24))
local unsigned long crc32_little OF((unsigned long,
@@ -61,6 +64,7 @@
const unsigned char FAR *, unsigned));
# define TBLS 8
#else
+ typedef unsigned long crc_table_t;
# define TBLS 1
#endif /* BYFOUR */
@@ -68,16 +72,16 @@
local unsigned long gf2_matrix_times OF((unsigned long *mat,
unsigned long vec));
local void gf2_matrix_square OF((unsigned long *square, unsigned long *mat));
-local uLong crc32_combine_(uLong crc1, uLong crc2, z_off64_t len2);
+local uLong crc32_combine_ OF((<