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zlib 1.2.4.5

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This commit is contained in:
Mark Adler 2011-09-09 23:34:55 -07:00
parent a7d70663cf
commit 7301420248
31 changed files with 119 additions and 106 deletions
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12
ChangeLog
View File

@ -1,8 +1,16 @@
ChangeLog file for zlib
Changes in 1.2.4.5 (18 Apr 2010)
- Set sharedlibdir in configure [Torok]
- Set LDFLAGS in Makefile.in [Bar-Lev]
- Avoid mkdir objs race condition in Makefile.in [Bowler]
- Add ZLIB_INTERNAL in front of internal inter-module functions and arrays
- Define ZLIB_INTERNAL to hide internal functions and arrays for GNU C
- Don't use hidden attribute when it is a warning generator (e.g. Solaris)
Changes in 1.2.4.4 (18 Apr 2010)
- Fix CROSS_PREFIX executable testing, CHOST extract, mingw* [Tšršk]
- Fix CROSS_PREFIX executable testing, CHOST extract, mingw* [Torok]
- Undefine _LARGEFILE64_SOURCE in zconf.h if it is zero, but not if empty
- Try to use bash or ksh regardless of functionality of /bin/sh
- Fix configure incompatibility with NetBSD sh
@ -162,7 +170,7 @@ Changes in 1.2.3.6 (17 Jan 2010)
- Correct email address in configure for system options
- Update make_vms.com and add make_vms.com to contrib/minizip [Zinser]
- Update zlib.map [Brown]
- Fix Makefile.in for Solaris 10 make of example64 and minizip64 [Tšršk]
- Fix Makefile.in for Solaris 10 make of example64 and minizip64 [Torok]
- Apply various fixes to CMakeLists.txt [Lowman]
- Add checks on len in gzread() and gzwrite()
- Add error message for no more room for gzungetc()

6
Makefile.in
View File

@ -25,14 +25,14 @@ CFLAGS=-O
# -Wstrict-prototypes -Wmissing-prototypes
SFLAGS=-O
LDFLAGS=
TEST_LDFLAGS=-L. libz.a
LDSHARED=$(CC)
CPP=$(CC) -E
STATICLIB=libz.a
SHAREDLIB=libz.so
SHAREDLIBV=libz.so.1.2.4.4
SHAREDLIBV=libz.so.1.2.4.5
SHAREDLIBM=libz.so.1
LIBS=$(STATICLIB) $(SHAREDLIBV)
@ -132,7 +132,7 @@ minigzip64.o: minigzip.c zlib.h zconf.h
.SUFFIXES: .lo
.c.lo:
-@if [ ! -d objs ]; then mkdir objs; fi
-@mkdir objs 2>/dev/null || test -d objs
$(CC) $(SFLAGS) -DPIC -c -o objs/$*.o $<
-@mv objs/$*.o $@

4
README
View File

@ -1,6 +1,6 @@
ZLIB DATA COMPRESSION LIBRARY
zlib 1.2.4.4 is a general purpose data compression library. All the code is
zlib 1.2.4.5 is a general purpose data compression library. All the code is
thread safe. The data format used by the zlib library is described by RFCs
(Request for Comments) 1950 to 1952 in the files
http://www.ietf.org/rfc/rfc1950.txt (zlib format), rfc1951.txt (deflate format)
@ -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 1.2.4.4 are documented in the file ChangeLog.
The changes made in version 1.2.4.5 are documented in the file ChangeLog.
Unsupported third party contributions are provided in directory contrib/ .

17
configure vendored
View File

@ -14,7 +14,7 @@
# 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
@ -49,6 +49,7 @@ LDSHAREDLIBC="${LDSHAREDLIBC--lc}"
prefix=${prefix-/usr/local}
exec_prefix=${exec_prefix-'${prefix}'}
libdir=${libdir-'${exec_prefix}/lib'}
sharedlibdir=${sharedlibdir-'${exec_prefix}/lib'}
includedir=${includedir-'${prefix}/include'}
mandir=${mandir-'${prefix}/share/man'}
shared_ext='.so'
@ -147,6 +148,7 @@ if test "$gcc" -eq 1 && ($cc -c $cflags $test.c) 2>/dev/null; then
else
# find system name and corresponding cc options
CC=${CC-cc}
gcc=0
if test -z "$uname"; then
uname=`(uname -sr || echo unknown) 2>/dev/null`
fi
@ -504,22 +506,27 @@ EOF
fi
fi
if test "$gcc" -eq 1; then
cat > $test.c <<EOF
int foo __attribute__ ((visibility ("hidden")));
#if ((__GNUC__-0) * 10 + __GNUC_MINOR__-0 >= 33)
# define ZLIB_INTERNAL __attribute__((visibility ("hidden")))
#else
# define ZLIB_INTERNAL
#endif
int ZLIB_INTERNAL foo;
int main()
{
return 0;
}
EOF
if test "`($CC -c -fvisibility=hidden $CFLAGS $test.c) 2>&1`" = ""; then
CFLAGS="$CFLAGS -fvisibility=hidden"
SFLAGS="$SFLAGS -fvisibility=hidden"
if test "`($CC -c $CFLAGS $test.c) 2>&1`" = ""; then
echo "Checking for attribute(visibility) support... Yes."
else
CFLAGS="$CFLAGS -DNO_VIZ"
SFLAGS="$SFLAGS -DNO_VIZ"
echo "Checking for attribute(visibility) support... No."
fi
fi
CPP=${CPP-"$CC -E"}
case $CFLAGS in

2
contrib/delphi/ZLib.pas
View File

@ -152,7 +152,7 @@ procedure DecompressToUserBuf(const InBuf: Pointer; InBytes: Integer;
const OutBuf: Pointer; BufSize: Integer);
const
zlib_version = '1.2.4.4';
zlib_version = '1.2.4.5';
type
EZlibError = class(Exception);

2
contrib/dotzlib/DotZLib/UnitTests.cs
View File

@ -156,7 +156,7 @@ namespace DotZLibTests
public void Info_Version()
{
Info info = new Info();
Assert.AreEqual("1.2.4.4", Info.Version);
Assert.AreEqual("1.2.4.5", Info.Version);
Assert.AreEqual(32, info.SizeOfUInt);
Assert.AreEqual(32, info.SizeOfULong);
Assert.AreEqual(32, info.SizeOfPointer);

4
contrib/infback9/inftree9.c
View File

@ -9,7 +9,7 @@
#define MAXBITS 15
const char inflate9_copyright[] =
" inflate9 1.2.4.4 Copyright 1995-2010 Mark Adler ";
" inflate9 1.2.4.5 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, 74, 65};
133, 133, 133, 133, 144, 75, 75};
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,

2
contrib/pascal/zlibpas.pas
View File

@ -10,7 +10,7 @@ unit zlibpas;
interface
const
ZLIB_VERSION = '1.2.4.4';
ZLIB_VERSION = '1.2.4.5';
type
alloc_func = function(opaque: Pointer; items, size: Integer): Pointer;

6
contrib/vstudio/vc10/zlib.rc
View File

@ -2,8 +2,8 @@
#define IDR_VERSION1 1
IDR_VERSION1 VERSIONINFO MOVEABLE IMPURE LOADONCALL DISCARDABLE
FILEVERSION 1,2,4,4
PRODUCTVERSION 1,2,4,4
FILEVERSION 1,2,4,5
PRODUCTVERSION 1,2,4,5
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", "1.2.4.4\0"
VALUE "FileVersion", "1.2.4.5\0"
VALUE "InternalName", "zlib\0"
VALUE "OriginalFilename", "zlib.dll\0"
VALUE "ProductName", "ZLib.DLL\0"

6
contrib/vstudio/vc9/zlib.rc
View File

@ -2,8 +2,8 @@
#define IDR_VERSION1 1
IDR_VERSION1 VERSIONINFO MOVEABLE IMPURE LOADONCALL DISCARDABLE
FILEVERSION 1,2,4,4
PRODUCTVERSION 1,2,4,4
FILEVERSION 1,2,4,5
PRODUCTVERSION 1,2,4,5
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", "1.2.4.4\0"
VALUE "FileVersion", "1.2.4.5\0"
VALUE "InternalName", "zlib\0"
VALUE "OriginalFilename", "zlib.dll\0"
VALUE "ProductName", "ZLib.DLL\0"

2
deflate.c
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@ -52,7 +52,7 @@
#include "deflate.h"
const char deflate_copyright[] =
" deflate 1.2.4.4 Copyright 1995-2010 Jean-loup Gailly and Mark Adler ";
" deflate 1.2.4.5 Copyright 1995-2010 Jean-loup Gailly and Mark Adler ";
/*
If you use the zlib library in a product, an acknowledgment is welcome
in the documentation of your product. If for some reason you cannot

22
deflate.h
View File

@ -290,13 +290,13 @@ typedef struct internal_state {
memory checker errors from longest match routines */
/* in trees.c */
void _tr_init OF((deflate_state *s));
int _tr_tally OF((deflate_state *s, unsigned dist, unsigned lc));
void _tr_flush_block OF((deflate_state *s, charf *buf, ulg stored_len,
int last));
void _tr_align OF((deflate_state *s));
void _tr_stored_block OF((deflate_state *s, charf *buf, ulg stored_len,
int last));
void ZLIB_INTERNAL _tr_init OF((deflate_state *s));
int ZLIB_INTERNAL _tr_tally OF((deflate_state *s, unsigned dist, unsigned lc));
void ZLIB_INTERNAL _tr_flush_block OF((deflate_state *s, charf *buf,
ulg stored_len, int last));
void ZLIB_INTERNAL _tr_align OF((deflate_state *s));
void ZLIB_INTERNAL _tr_stored_block OF((deflate_state *s, charf *buf,
ulg stored_len, int last));
#define d_code(dist) \
((dist) < 256 ? _dist_code[dist] : _dist_code[256+((dist)>>7)])
@ -309,11 +309,11 @@ void _tr_stored_block OF((deflate_state *s, charf *buf, ulg stored_len,
/* Inline versions of _tr_tally for speed: */
#if defined(GEN_TREES_H) || !defined(STDC)
extern uch _length_code[];
extern uch _dist_code[];
extern uch ZLIB_INTERNAL _length_code[];
extern uch ZLIB_INTERNAL _dist_code[];
#else
extern const uch _length_code[];
extern const uch _dist_code[];
extern const uch ZLIB_INTERNAL _length_code[];
extern const uch ZLIB_INTERNAL _dist_code[];
#endif
# define _tr_tally_lit(s, c, flush) \

10
gzguts.h
View File

@ -12,7 +12,11 @@
# endif
#endif
#if ((__GNUC__-0) * 10 + __GNUC_MINOR__-0 >= 33) && !defined(NO_VIZ)
# define ZLIB_INTERNAL __attribute__((visibility ("hidden")))
#else
# define ZLIB_INTERNAL
#endif
#include <stdio.h>
#include "zlib.h"
@ -112,9 +116,9 @@ typedef struct {
typedef gz_state FAR *gz_statep;
/* shared functions */
ZEXTERN void ZEXPORT gz_error OF((gz_statep, int, const char *));
void ZLIB_INTERNAL gz_error OF((gz_statep, int, const char *));
#if defined UNDER_CE
ZEXTERN char ZEXPORT *gz_strwinerror OF((DWORD error));
char ZLIB_INTERNAL *gz_strwinerror OF((DWORD error));
#endif
/* GT_OFF(x), where x is an unsigned value, is true if x > maximum z_off64_t
@ -123,6 +127,6 @@ ZEXTERN char ZEXPORT *gz_strwinerror OF((DWORD error));
#ifdef INT_MAX
# define GT_OFF(x) (sizeof(int) == sizeof(z_off64_t) && (x) > INT_MAX)
#else
ZEXTERN unsigned ZEXPORT gz_intmax OF((void));
unsigned ZLIB_INTERNAL gz_intmax OF((void));
# define GT_OFF(x) (sizeof(int) == sizeof(z_off64_t) && (x) > gz_intmax())
#endif

6
gzlib.c
View File

@ -26,7 +26,7 @@ local gzFile gz_open OF((const char *, int, const char *));
The gz_strwinerror function does not change the current setting of
GetLastError. */
char ZEXPORT *gz_strwinerror (error)
char ZLIB_INTERNAL *gz_strwinerror (error)
DWORD error;
{
static char buf[1024];
@ -482,7 +482,7 @@ void ZEXPORT gzclearerr(file)
memory). Simply save the error message as a static string. If there is an
allocation failure constructing the error message, then convert the error to
out of memory. */
void ZEXPORT gz_error(state, err, msg)
void ZLIB_INTERNAL gz_error(state, err, msg)
gz_statep state;
int err;
const char *msg;
@ -522,7 +522,7 @@ void ZEXPORT gz_error(state, err, msg)
available) -- we need to do this to cover cases where 2's complement not
used, since C standard permits 1's complement and sign-bit representations,
otherwise we could just use ((unsigned)-1) >> 1 */
unsigned ZEXPORT gz_intmax()
unsigned ZLIB_INTERNAL gz_intmax()
{
unsigned p, q;

2
inffast.c
View File

@ -64,7 +64,7 @@
requires strm->avail_out >= 258 for each loop to avoid checking for
output space.
*/
void inflate_fast(strm, start)
void ZLIB_INTERNAL inflate_fast(strm, start)
z_streamp strm;
unsigned start; /* inflate()'s starting value for strm->avail_out */
{

2
inffast.h
View File

@ -8,4 +8,4 @@
subject to change. Applications should only use zlib.h.
*/
void inflate_fast OF((z_streamp strm, unsigned start));
void ZLIB_INTERNAL inflate_fast OF((z_streamp strm, unsigned start));

6
inftrees.c
View File

@ -9,7 +9,7 @@
#define MAXBITS 15
const char inflate_copyright[] =
" inflate 1.2.4.4 Copyright 1995-2010 Mark Adler ";
" inflate 1.2.4.5 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
@ -29,7 +29,7 @@ const char inflate_copyright[] =
table index bits. It will differ if the request is greater than the
longest code or if it is less than the shortest code.
*/
int inflate_table(type, lens, codes, table, bits, work)
int ZLIB_INTERNAL inflate_table(type, lens, codes, table, bits, work)
codetype type;
unsigned short FAR *lens;
unsigned codes;
@ -62,7 +62,7 @@ unsigned short FAR *work;
35, 43, 51, 59, 67, 83, 99, 115, 131, 163, 195, 227, 258, 0, 0};
static const unsigned short lext[31] = { /* Length codes 257..285 extra */
16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18,
19, 19, 19, 19, 20, 20, 20, 20, 21, 21, 21, 21, 16, 74, 65};
19, 19, 19, 19, 20, 20, 20, 20, 21, 21, 21, 21, 16, 75, 75};
static const unsigned short dbase[32] = { /* Distance codes 0..29 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, 4097, 6145,

2
inftrees.h
View File

@ -57,6 +57,6 @@ typedef enum {
DISTS
} codetype;
extern int inflate_table OF((codetype type, unsigned short FAR *lens,
int ZLIB_INTERNAL inflate_table OF((codetype type, unsigned short FAR *lens,
unsigned codes, code FAR * FAR *table,
unsigned FAR *bits, unsigned short FAR *work));

10
qnx/package.qpg
View File

@ -25,10 +25,10 @@
<QPG:Files>
<QPG:Add file="../zconf.h" install="/opt/include/" user="root:sys" permission="644"/>
<QPG:Add file="../zlib.h" install="/opt/include/" user="root:sys" permission="644"/>
<QPG:Add file="../libz.so.1.2.4.4" install="/opt/lib/" user="root:bin" permission="644"/>
<QPG:Add file="libz.so" install="/opt/lib/" component="dev" filetype="symlink" linkto="libz.so.1.2.4.4"/>
<QPG:Add file="libz.so.1" install="/opt/lib/" filetype="symlink" linkto="libz.so.1.2.4.4"/>
<QPG:Add file="../libz.so.1.2.4.4" install="/opt/lib/" component="slib"/>
<QPG:Add file="../libz.so.1.2.4.5" install="/opt/lib/" user="root:bin" permission="644"/>
<QPG:Add file="libz.so" install="/opt/lib/" component="dev" filetype="symlink" linkto="libz.so.1.2.4.5"/>
<QPG:Add file="libz.so.1" install="/opt/lib/" filetype="symlink" linkto="libz.so.1.2.4.5"/>
<QPG:Add file="../libz.so.1.2.4.5" install="/opt/lib/" component="slib"/>
</QPG:Files>
<QPG:PackageFilter>
@ -63,7 +63,7 @@
</QPM:ProductDescription>
<QPM:ReleaseDescription>
<QPM:ReleaseVersion>1.2.4.4</QPM:ReleaseVersion>
<QPM:ReleaseVersion>1.2.4.5</QPM:ReleaseVersion>
<QPM:ReleaseUrgency>Medium</QPM:ReleaseUrgency>
<QPM:ReleaseStability>Stable</QPM:ReleaseStability>
<QPM:ReleaseNoteMinor></QPM:ReleaseNoteMinor>

4
treebuild.xml
View File

@ -1,6 +1,6 @@
<?xml version="1.0" ?>
<package name="zlib" version="1.2.4.4">
<library name="zlib" dlversion="1.2.4.4" dlname="z">
<package name="zlib" version="1.2.4.5">
<library name="zlib" dlversion="1.2.4.5" dlname="z">
<property name="description"> zip compression library </property>
<property name="include-target-dir" value="$(@PACKAGE/install-includedir)" />

10
trees.c
View File

@ -382,7 +382,7 @@ void gen_trees_header()
/* ===========================================================================
* Initialize the tree data structures for a new zlib stream.
*/
void _tr_init(s)
void ZLIB_INTERNAL _tr_init(s)
deflate_state *s;
{
tr_static_init();
@ -867,7 +867,7 @@ local void send_all_trees(s, lcodes, dcodes, blcodes)
/* ===========================================================================
* Send a stored block
*/
void _tr_stored_block(s, buf, stored_len, last)
void ZLIB_INTERNAL _tr_stored_block(s, buf, stored_len, last)
deflate_state *s;
charf *buf; /* input block */
ulg stored_len; /* length of input block */
@ -892,7 +892,7 @@ void _tr_stored_block(s, buf, stored_len, last)
* To simplify the code, we assume the worst case of last real code encoded
* on one bit only.
*/
void _tr_align(s)
void ZLIB_INTERNAL _tr_align(s)
deflate_state *s;
{
send_bits(s, STATIC_TREES<<1, 3);
@ -921,7 +921,7 @@ void _tr_align(s)
* Determine the best encoding for the current block: dynamic trees, static
* trees or store, and output the encoded block to the zip file.
*/
void _tr_flush_block(s, buf, stored_len, last)
void ZLIB_INTERNAL _tr_flush_block(s, buf, stored_len, last)
deflate_state *s;
charf *buf; /* input block, or NULL if too old */
ulg stored_len; /* length of input block */
@ -1022,7 +1022,7 @@ void _tr_flush_block(s, buf, stored_len, last)
* Save the match info and tally the frequency counts. Return true if
* the current block must be flushed.
*/
int _tr_tally (s, dist, lc)
int ZLIB_INTERNAL _tr_tally (s, dist, lc)
deflate_state *s;
unsigned dist; /* distance of matched string */
unsigned lc; /* match length-MIN_MATCH or unmatched char (if dist==0) */

4
trees.h
View File

@ -70,7 +70,7 @@ local const ct_data static_dtree[D_CODES] = {
{{19},{ 5}}, {{11},{ 5}}, {{27},{ 5}}, {{ 7},{ 5}}, {{23},{ 5}}
};
const uch _dist_code[DIST_CODE_LEN] = {
const uch ZLIB_INTERNAL _dist_code[DIST_CODE_LEN] = {
0, 1, 2, 3, 4, 4, 5, 5, 6, 6, 6, 6, 7, 7, 7, 7, 8, 8, 8, 8,
8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 9, 10, 10, 10, 10, 10, 10, 10, 10,
10, 10, 10, 10, 10, 10, 10, 10, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
@ -99,7 +99,7 @@ const uch _dist_code[DIST_CODE_LEN] = {
29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29
};
const uch _length_code[MAX_MATCH-MIN_MATCH+1]= {
const uch ZLIB_INTERNAL _length_code[MAX_MATCH-MIN_MATCH+1]= {
0, 1, 2, 3, 4, 5, 6, 7, 8, 8, 9, 9, 10, 10, 11, 11, 12, 12, 12, 12,
13, 13, 13, 13, 14, 14, 14, 14, 15, 15, 15, 15, 16, 16, 16, 16, 16, 16, 16, 16,
17, 17, 17, 17, 17, 17, 17, 17, 18, 18, 18, 18, 18, 18, 18, 18, 19, 19, 19, 19,

4
win32/Makefile.gcc
View File

@ -116,13 +116,13 @@ zlibrc.o: win32/zlib1.rc
.PHONY: install uninstall clean
install: zlib.h zconf.h $(STATICLIB) $(IMPLIB)
-@mkdir -p $(INCLUDE_PATH)
-@mkdir -p $(LIBRARY_PATH)
-if [ "$(SHARED_MODE)" = "1" ]; then \
mkdir -p $(BINARY_PATH); \
$(INSTALL) $(SHAREDLIB) $(BINARY_PATH); \
$(INSTALL) $(IMPLIB) $(LIBRARY_PATH); \
fi
-@mkdir -p $(INCLUDE_PATH)
-@mkdir -p $(LIBRARY_PATH)
-$(INSTALL) zlib.h $(INCLUDE_PATH)
-$(INSTALL) zconf.h $(INCLUDE_PATH)
-$(INSTALL) $(STATICLIB) $(LIBRARY_PATH)

4
zconf.h
View File

@ -315,10 +315,6 @@
# endif
#endif
#ifndef NO_VIZ
# define ZEXTERN __attribute__((visibility ("default"))) extern
#endif
#ifndef ZEXTERN
# define ZEXTERN extern
#endif

4
zconf.h.cmakein
View File

@ -317,10 +317,6 @@
# endif
#endif
#ifndef NO_VIZ
# define ZEXTERN __attribute__((visibility ("default"))) extern
#endif
#ifndef ZEXTERN
# define ZEXTERN extern
#endif

4
zconf.h.in
View File

@ -315,10 +315,6 @@
# endif
#endif
#ifndef NO_VIZ
# define ZEXTERN __attribute__((visibility ("default"))) extern
#endif
#ifndef ZEXTERN
# define ZEXTERN extern
#endif

2
zlib.3
View File

@ -125,7 +125,7 @@ before asking for help.
Send questions and/or comments to zlib@gzip.org,
or (for the Windows DLL version) to Gilles Vollant (info@winimage.com).
.SH AUTHORS
Version 1.2.4.4
Version 1.2.4.5
Copyright (C) 1995-2010 Jean-loup Gailly (jloup@gzip.org)
and Mark Adler (madler@alumni.caltech.edu).
.LP

BIN
zlib.3.pdf
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Binary file not shown.

8
zlib.h
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@ -1,5 +1,5 @@
/* zlib.h -- interface of the 'zlib' general purpose compression library
version 1.2.4.4, April 18th, 2010
version 1.2.4.5, April 18th, 2010
Copyright (C) 1995-2010 Jean-loup Gailly and Mark Adler
@ -37,12 +37,12 @@
extern "C" {
#endif
#define ZLIB_VERSION "1.2.4.4"
#define ZLIB_VERNUM 0x1244
#define ZLIB_VERSION "1.2.4.5"
#define ZLIB_VERNUM 0x1245
#define ZLIB_VER_MAJOR 1
#define ZLIB_VER_MINOR 2
#define ZLIB_VER_REVISION 4
#define ZLIB_VER_SUBREVISION 4
#define ZLIB_VER_SUBREVISION 5
/*
The 'zlib' compression library provides in-memory compression and

22
zutil.c
View File

@ -117,9 +117,9 @@ uLong ZEXPORT zlibCompileFlags()
# ifndef verbose
# define verbose 0
# endif
int z_verbose = verbose;
int ZLIB_INTERNAL z_verbose = verbose;
void z_error (m)
void ZLIB_INTERNAL z_error (m)
char *m;
{
fprintf(stderr, "%s\n", m);
@ -146,7 +146,7 @@ const char * ZEXPORT zError(err)
#ifndef HAVE_MEMCPY
void zmemcpy(dest, source, len)
void ZLIB_INTERNAL zmemcpy(dest, source, len)
Bytef* dest;
const Bytef* source;
uInt len;
@ -157,7 +157,7 @@ void zmemcpy(dest, source, len)
} while (--len != 0);
}
int zmemcmp(s1, s2, len)
int ZLIB_INTERNAL zmemcmp(s1, s2, len)
const Bytef* s1;
const Bytef* s2;
uInt len;
@ -170,7 +170,7 @@ int zmemcmp(s1, s2, len)
return 0;
}
void zmemzero(dest, len)
void ZLIB_INTERNAL zmemzero(dest, len)
Bytef* dest;
uInt len;
{
@ -213,7 +213,7 @@ local ptr_table table[MAX_PTR];
* a protected system like OS/2. Use Microsoft C instead.
*/
voidpf zcalloc (voidpf opaque, unsigned items, unsigned size)
voidpf ZLIB_INTERNAL zcalloc (voidpf opaque, unsigned items, unsigned size)
{
voidpf buf = opaque; /* just to make some compilers happy */
ulg bsize = (ulg)items*size;
@ -237,7 +237,7 @@ voidpf zcalloc (voidpf opaque, unsigned items, unsigned size)
return buf;
}
void zcfree (voidpf opaque, voidpf ptr)
void ZLIB_INTERNAL zcfree (voidpf opaque, voidpf ptr)
{
int n;
if (*(ush*)&ptr != 0) { /* object < 64K */
@ -272,13 +272,13 @@ void zcfree (voidpf opaque, voidpf ptr)
# define _hfree hfree
#endif
voidpf zcalloc (voidpf opaque, uInt items, uInt size)
voidpf ZLIB_INTERNAL zcalloc (voidpf opaque, uInt items, uInt size)
{
if (opaque) opaque = 0; /* to make compiler happy */
return _halloc((long)items, size);
}
void zcfree (voidpf opaque, voidpf ptr)
void ZLIB_INTERNAL zcfree (voidpf opaque, voidpf ptr)
{
if (opaque) opaque = 0; /* to make compiler happy */
_hfree(ptr);
@ -297,7 +297,7 @@ extern voidp calloc OF((uInt items, uInt size));
extern void free OF((voidpf ptr));
#endif
voidpf zcalloc (opaque, items, size)
voidpf ZLIB_INTERNAL zcalloc (opaque, items, size)
voidpf opaque;
unsigned items;
unsigned size;
@ -307,7 +307,7 @@ voidpf zcalloc (opaque, items, size)
(voidpf)calloc(items, size);
}
void zcfree (opaque, ptr)
void ZLIB_INTERNAL zcfree (opaque, ptr)
voidpf opaque;
voidpf ptr;
{

20
zutil.h
View File

@ -13,7 +13,12 @@
#ifndef ZUTIL_H
#define ZUTIL_H
#if ((__GNUC__-0) * 10 + __GNUC_MINOR__-0 >= 33) && !defined(NO_VIZ)
# define ZLIB_INTERNAL __attribute__((visibility ("hidden")))
#else
# define ZLIB_INTERNAL
#endif
#include "zlib.h"
#ifdef STDC
@ -231,16 +236,16 @@ extern const char * const z_errmsg[10]; /* indexed by 2-zlib_error */
# define zmemzero(dest, len) memset(dest, 0, len)
# endif
#else
extern void zmemcpy OF((Bytef* dest, const Bytef* source, uInt len));
extern int zmemcmp OF((const Bytef* s1, const Bytef* s2, uInt len));
extern void zmemzero OF((Bytef* dest, uInt len));
void ZLIB_INTERNAL zmemcpy OF((Bytef* dest, const Bytef* source, uInt len));
int ZLIB_INTERNAL zmemcmp OF((const Bytef* s1, const Bytef* s2, uInt len));
void ZLIB_INTERNAL zmemzero OF((Bytef* dest, uInt len));
#endif
/* Diagnostic functions */
#ifdef DEBUG
# include <stdio.h>
extern int z_verbose;
extern void z_error OF((char *m));
extern int ZLIB_INTERNAL z_verbose;
extern void ZLIB_INTERNAL z_error OF((char *m));
# define Assert(cond,msg) {if(!(cond)) z_error(msg);}
# define Trace(x) {if (z_verbose>=0) fprintf x ;}
# define Tracev(x) {if (z_verbose>0) fprintf x ;}
@ -257,8 +262,9 @@ extern const char * const z_errmsg[10]; /* indexed by 2-zlib_error */
#endif
voidpf zcalloc OF((voidpf opaque, unsigned items, unsigned size));
void zcfree OF((voidpf opaque, voidpf ptr));
voidpf ZLIB_INTERNAL zcalloc OF((voidpf opaque, unsigned items,
unsigned size));
void ZLIB_INTERNAL zcfree OF((voidpf opaque, voidpf ptr));
#define ZALLOC(strm, items, size) \
(*((strm)->zalloc))((strm)->opaque, (items), (size))