Vendor import of zlib 1.2.5.
This commit is contained in:
parent
1a0a89c328
commit
20c14533dd
28
ChangeLog
28
ChangeLog
@ -1,6 +1,32 @@
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ChangeLog file for zlib
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Changes in 1.2.5 (19 Apr 2010)
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- Disable visibility attribute in win32/Makefile.gcc [Bar-Lev]
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- Default to libdir as sharedlibdir in configure [Nieder]
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- Update copyright dates on modified source files
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- Update trees.c to be able to generate modified trees.h
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- Exit configure for MinGW, suggesting win32/Makefile.gcc
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Changes in 1.2.4.5 (18 Apr 2010)
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- Set sharedlibdir in configure [Torok]
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- Set LDFLAGS in Makefile.in [Bar-Lev]
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- Avoid mkdir objs race condition in Makefile.in [Bowler]
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- Add ZLIB_INTERNAL in front of internal inter-module functions and arrays
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- Define ZLIB_INTERNAL to hide internal functions and arrays for GNU C
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- Don't use hidden attribute when it is a warning generator (e.g. Solaris)
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Changes in 1.2.4.4 (18 Apr 2010)
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- Fix CROSS_PREFIX executable testing, CHOST extract, mingw* [Torok]
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- Undefine _LARGEFILE64_SOURCE in zconf.h if it is zero, but not if empty
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- Try to use bash or ksh regardless of functionality of /bin/sh
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- Fix configure incompatibility with NetBSD sh
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- Remove attempt to run under bash or ksh since have better NetBSD fix
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- Fix win32/Makefile.gcc for MinGW [Bar-Lev]
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- Add diagnostic messages when using CROSS_PREFIX in configure
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- Added --sharedlibdir option to configure [Weigelt]
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- Use hidden visibility attribute when available [Frysinger]
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Changes in 1.2.4.3 (10 Apr 2010)
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- Only use CROSS_PREFIX in configure for ar and ranlib if they exist
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- Use CROSS_PREFIX for nm [Bar-Lev]
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@ -151,7 +177,7 @@ Changes in 1.2.3.6 (17 Jan 2010)
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- Correct email address in configure for system options
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- Update make_vms.com and add make_vms.com to contrib/minizip [Zinser]
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- Update zlib.map [Brown]
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- Fix Makefile.in for Solaris 10 make of example64 and minizip64 [Tšršk]
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- Fix Makefile.in for Solaris 10 make of example64 and minizip64 [Torok]
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- Apply various fixes to CMakeLists.txt [Lowman]
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- Add checks on len in gzread() and gzwrite()
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- Add error message for no more room for gzungetc()
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4
README
4
README
@ -1,6 +1,6 @@
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ZLIB DATA COMPRESSION LIBRARY
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zlib 1.2.4.3 is a general purpose data compression library. All the code is
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zlib 1.2.5 is a general purpose data compression library. All the code is
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thread safe. The data format used by the zlib library is described by RFCs
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(Request for Comments) 1950 to 1952 in the files
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http://www.ietf.org/rfc/rfc1950.txt (zlib format), rfc1951.txt (deflate format)
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@ -31,7 +31,7 @@ Mark Nelson <markn@ieee.org> wrote an article about zlib for the Jan. 1997
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issue of Dr. Dobb's Journal; a copy of the article is available at
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http://marknelson.us/1997/01/01/zlib-engine/ .
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The changes made in version 1.2.4.3 are documented in the file ChangeLog.
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The changes made in version 1.2.5 are documented in the file ChangeLog.
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Unsupported third party contributions are provided in directory contrib/ .
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2
crc32.c
2
crc32.c
@ -1,5 +1,5 @@
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/* crc32.c -- compute the CRC-32 of a data stream
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* Copyright (C) 1995-2006 Mark Adler
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* Copyright (C) 1995-2006, 2010 Mark Adler
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* For conditions of distribution and use, see copyright notice in zlib.h
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*
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* Thanks to Rodney Brown <rbrown64@csc.com.au> for his contribution of faster
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@ -52,7 +52,7 @@
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#include "deflate.h"
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const char deflate_copyright[] =
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" deflate 1.2.4.3 Copyright 1995-2010 Jean-loup Gailly and Mark Adler ";
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" deflate 1.2.5 Copyright 1995-2010 Jean-loup Gailly and Mark Adler ";
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/*
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If you use the zlib library in a product, an acknowledgment is welcome
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in the documentation of your product. If for some reason you cannot
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24
deflate.h
24
deflate.h
@ -1,5 +1,5 @@
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/* deflate.h -- internal compression state
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* Copyright (C) 1995-2009 Jean-loup Gailly
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* Copyright (C) 1995-2010 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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@ -290,13 +290,13 @@ typedef struct internal_state {
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memory checker errors from longest match routines */
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/* in trees.c */
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void _tr_init OF((deflate_state *s));
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int _tr_tally OF((deflate_state *s, unsigned dist, unsigned lc));
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void _tr_flush_block OF((deflate_state *s, charf *buf, ulg stored_len,
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int last));
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void _tr_align OF((deflate_state *s));
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void _tr_stored_block OF((deflate_state *s, charf *buf, ulg stored_len,
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int last));
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void ZLIB_INTERNAL _tr_init OF((deflate_state *s));
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int ZLIB_INTERNAL _tr_tally OF((deflate_state *s, unsigned dist, unsigned lc));
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void ZLIB_INTERNAL _tr_flush_block OF((deflate_state *s, charf *buf,
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ulg stored_len, int last));
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void ZLIB_INTERNAL _tr_align OF((deflate_state *s));
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void ZLIB_INTERNAL _tr_stored_block OF((deflate_state *s, charf *buf,
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ulg stored_len, int last));
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#define d_code(dist) \
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((dist) < 256 ? _dist_code[dist] : _dist_code[256+((dist)>>7)])
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@ -309,11 +309,11 @@ void _tr_stored_block OF((deflate_state *s, charf *buf, ulg stored_len,
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/* Inline versions of _tr_tally for speed: */
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#if defined(GEN_TREES_H) || !defined(STDC)
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extern uch _length_code[];
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extern uch _dist_code[];
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extern uch ZLIB_INTERNAL _length_code[];
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extern uch ZLIB_INTERNAL _dist_code[];
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#else
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extern const uch _length_code[];
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extern const uch _dist_code[];
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extern const uch ZLIB_INTERNAL _length_code[];
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extern const uch ZLIB_INTERNAL _dist_code[];
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#endif
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# define _tr_tally_lit(s, c, flush) \
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12
gzguts.h
12
gzguts.h
@ -12,7 +12,11 @@
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# endif
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#endif
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#define ZLIB_INTERNAL
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#if ((__GNUC__-0) * 10 + __GNUC_MINOR__-0 >= 33) && !defined(NO_VIZ)
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# define ZLIB_INTERNAL __attribute__((visibility ("hidden")))
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#else
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# define ZLIB_INTERNAL
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#endif
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#include <stdio.h>
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#include "zlib.h"
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@ -112,9 +116,9 @@ typedef struct {
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typedef gz_state FAR *gz_statep;
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/* shared functions */
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ZEXTERN void ZEXPORT gz_error OF((gz_statep, int, const char *));
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void ZLIB_INTERNAL gz_error OF((gz_statep, int, const char *));
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#if defined UNDER_CE
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ZEXTERN char ZEXPORT *gz_strwinerror OF((DWORD error));
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char ZLIB_INTERNAL *gz_strwinerror OF((DWORD error));
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#endif
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/* GT_OFF(x), where x is an unsigned value, is true if x > maximum z_off64_t
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@ -123,6 +127,6 @@ ZEXTERN char ZEXPORT *gz_strwinerror OF((DWORD error));
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#ifdef INT_MAX
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# define GT_OFF(x) (sizeof(int) == sizeof(z_off64_t) && (x) > INT_MAX)
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#else
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ZEXTERN unsigned ZEXPORT gz_intmax OF((void));
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unsigned ZLIB_INTERNAL gz_intmax OF((void));
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# define GT_OFF(x) (sizeof(int) == sizeof(z_off64_t) && (x) > gz_intmax())
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#endif
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6
gzlib.c
6
gzlib.c
@ -26,7 +26,7 @@ local gzFile gz_open OF((const char *, int, const char *));
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The gz_strwinerror function does not change the current setting of
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GetLastError. */
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char ZEXPORT *gz_strwinerror (error)
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char ZLIB_INTERNAL *gz_strwinerror (error)
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DWORD error;
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{
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static char buf[1024];
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@ -482,7 +482,7 @@ void ZEXPORT gzclearerr(file)
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memory). Simply save the error message as a static string. If there is an
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allocation failure constructing the error message, then convert the error to
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out of memory. */
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void ZEXPORT gz_error(state, err, msg)
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void ZLIB_INTERNAL gz_error(state, err, msg)
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gz_statep state;
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int err;
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const char *msg;
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@ -522,7 +522,7 @@ void ZEXPORT gz_error(state, err, msg)
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available) -- we need to do this to cover cases where 2's complement not
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used, since C standard permits 1's complement and sign-bit representations,
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otherwise we could just use ((unsigned)-1) >> 1 */
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unsigned ZEXPORT gz_intmax()
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unsigned ZLIB_INTERNAL gz_intmax()
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{
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unsigned p, q;
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@ -1,5 +1,5 @@
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/* inffast.c -- fast decoding
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* Copyright (C) 1995-2008 Mark Adler
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* Copyright (C) 1995-2008, 2010 Mark Adler
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* For conditions of distribution and use, see copyright notice in zlib.h
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*/
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requires strm->avail_out >= 258 for each loop to avoid checking for
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output space.
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*/
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void inflate_fast(strm, start)
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void ZLIB_INTERNAL inflate_fast(strm, start)
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z_streamp strm;
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unsigned start; /* inflate()'s starting value for strm->avail_out */
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{
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@ -1,5 +1,5 @@
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/* inffast.h -- header to use inffast.c
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* Copyright (C) 1995-2003 Mark Adler
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* Copyright (C) 1995-2003, 2010 Mark Adler
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* For conditions of distribution and use, see copyright notice in zlib.h
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*/
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@ -8,4 +8,4 @@
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subject to change. Applications should only use zlib.h.
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*/
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void inflate_fast OF((z_streamp strm, unsigned start));
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void ZLIB_INTERNAL inflate_fast OF((z_streamp strm, unsigned start));
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@ -9,7 +9,7 @@
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#define MAXBITS 15
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const char inflate_copyright[] =
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" inflate 1.2.4.3 Copyright 1995-2010 Mark Adler ";
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" inflate 1.2.5 Copyright 1995-2010 Mark Adler ";
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/*
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If you use the zlib library in a product, an acknowledgment is welcome
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in the documentation of your product. If for some reason you cannot
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@ -29,7 +29,7 @@ const char inflate_copyright[] =
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table index bits. It will differ if the request is greater than the
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longest code or if it is less than the shortest code.
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*/
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int inflate_table(type, lens, codes, table, bits, work)
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int ZLIB_INTERNAL inflate_table(type, lens, codes, table, bits, work)
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codetype type;
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unsigned short FAR *lens;
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unsigned codes;
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@ -62,7 +62,7 @@ unsigned short FAR *work;
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35, 43, 51, 59, 67, 83, 99, 115, 131, 163, 195, 227, 258, 0, 0};
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static const unsigned short lext[31] = { /* Length codes 257..285 extra */
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16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18,
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19, 19, 19, 19, 20, 20, 20, 20, 21, 21, 21, 21, 16, 195, 66};
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19, 19, 19, 19, 20, 20, 20, 20, 21, 21, 21, 21, 16, 73, 195};
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static const unsigned short dbase[32] = { /* Distance codes 0..29 base */
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1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49, 65, 97, 129, 193,
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257, 385, 513, 769, 1025, 1537, 2049, 3073, 4097, 6145,
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@ -1,5 +1,5 @@
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/* inftrees.h -- header to use inftrees.c
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* Copyright (C) 1995-2005 Mark Adler
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* Copyright (C) 1995-2005, 2010 Mark Adler
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* For conditions of distribution and use, see copyright notice in zlib.h
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*/
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@ -57,6 +57,6 @@ typedef enum {
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DISTS
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} codetype;
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extern int inflate_table OF((codetype type, unsigned short FAR *lens,
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int ZLIB_INTERNAL inflate_table OF((codetype type, unsigned short FAR *lens,
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unsigned codes, code FAR * FAR *table,
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unsigned FAR *bits, unsigned short FAR *work));
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17
trees.c
17
trees.c
@ -1,5 +1,5 @@
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/* trees.c -- output deflated data using Huffman coding
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* Copyright (C) 1995-2009 Jean-loup Gailly
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* Copyright (C) 1995-2010 Jean-loup Gailly
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* detect_data_type() function provided freely by Cosmin Truta, 2006
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* For conditions of distribution and use, see copyright notice in zlib.h
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*/
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@ -351,13 +351,14 @@ void gen_trees_header()
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static_dtree[i].Len, SEPARATOR(i, D_CODES-1, 5));
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}
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fprintf(header, "const uch _dist_code[DIST_CODE_LEN] = {\n");
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fprintf(header, "const uch ZLIB_INTERNAL _dist_code[DIST_CODE_LEN] = {\n");
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for (i = 0; i < DIST_CODE_LEN; i++) {
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fprintf(header, "%2u%s", _dist_code[i],
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SEPARATOR(i, DIST_CODE_LEN-1, 20));
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}
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fprintf(header, "const uch _length_code[MAX_MATCH-MIN_MATCH+1]= {\n");
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fprintf(header,
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"const uch ZLIB_INTERNAL _length_code[MAX_MATCH-MIN_MATCH+1]= {\n");
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for (i = 0; i < MAX_MATCH-MIN_MATCH+1; i++) {
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fprintf(header, "%2u%s", _length_code[i],
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SEPARATOR(i, MAX_MATCH-MIN_MATCH, 20));
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@ -382,7 +383,7 @@ void gen_trees_header()
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/* ===========================================================================
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* Initialize the tree data structures for a new zlib stream.
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*/
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void _tr_init(s)
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void ZLIB_INTERNAL _tr_init(s)
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deflate_state *s;
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{
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tr_static_init();
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@ -867,7 +868,7 @@ local void send_all_trees(s, lcodes, dcodes, blcodes)
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/* ===========================================================================
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* Send a stored block
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*/
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void _tr_stored_block(s, buf, stored_len, last)
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void ZLIB_INTERNAL _tr_stored_block(s, buf, stored_len, last)
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deflate_state *s;
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charf *buf; /* input block */
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ulg stored_len; /* length of input block */
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@ -892,7 +893,7 @@ void _tr_stored_block(s, buf, stored_len, last)
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* To simplify the code, we assume the worst case of last real code encoded
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* on one bit only.
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*/
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void _tr_align(s)
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void ZLIB_INTERNAL _tr_align(s)
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deflate_state *s;
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{
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send_bits(s, STATIC_TREES<<1, 3);
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@ -921,7 +922,7 @@ void _tr_align(s)
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* Determine the best encoding for the current block: dynamic trees, static
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* trees or store, and output the encoded block to the zip file.
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*/
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void _tr_flush_block(s, buf, stored_len, last)
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void ZLIB_INTERNAL _tr_flush_block(s, buf, stored_len, last)
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deflate_state *s;
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charf *buf; /* input block, or NULL if too old */
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ulg stored_len; /* length of input block */
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@ -1022,7 +1023,7 @@ void _tr_flush_block(s, buf, stored_len, last)
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* Save the match info and tally the frequency counts. Return true if
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* the current block must be flushed.
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*/
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int _tr_tally (s, dist, lc)
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int ZLIB_INTERNAL _tr_tally (s, dist, lc)
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deflate_state *s;
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unsigned dist; /* distance of matched string */
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unsigned lc; /* match length-MIN_MATCH or unmatched char (if dist==0) */
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4
trees.h
4
trees.h
@ -70,7 +70,7 @@ local const ct_data static_dtree[D_CODES] = {
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{{19},{ 5}}, {{11},{ 5}}, {{27},{ 5}}, {{ 7},{ 5}}, {{23},{ 5}}
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};
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const uch _dist_code[DIST_CODE_LEN] = {
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const uch ZLIB_INTERNAL _dist_code[DIST_CODE_LEN] = {
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0, 1, 2, 3, 4, 4, 5, 5, 6, 6, 6, 6, 7, 7, 7, 7, 8, 8, 8, 8,
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8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 9, 10, 10, 10, 10, 10, 10, 10, 10,
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10, 10, 10, 10, 10, 10, 10, 10, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
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@ -99,7 +99,7 @@ const uch _dist_code[DIST_CODE_LEN] = {
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29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29
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};
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const uch _length_code[MAX_MATCH-MIN_MATCH+1]= {
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const uch ZLIB_INTERNAL _length_code[MAX_MATCH-MIN_MATCH+1]= {
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0, 1, 2, 3, 4, 5, 6, 7, 8, 8, 9, 9, 10, 10, 11, 11, 12, 12, 12, 12,
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13, 13, 13, 13, 14, 14, 14, 14, 15, 15, 15, 15, 16, 16, 16, 16, 16, 16, 16, 16,
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17, 17, 17, 17, 17, 17, 17, 17, 18, 18, 18, 18, 18, 18, 18, 18, 19, 19, 19, 19,
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14
zconf.h
14
zconf.h
@ -315,10 +315,6 @@
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# endif
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#endif
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#ifdef HAVE_VISIBILITY_PRAGMA
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# define ZEXTERN __attribute__((visibility ("default"))) extern
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#endif
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#ifndef ZEXTERN
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# define ZEXTERN extern
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#endif
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@ -368,6 +364,16 @@ typedef uLong FAR uLongf;
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# include <sys/types.h> /* for off_t */
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#endif
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/* a little trick to accommodate both "#define _LARGEFILE64_SOURCE" and
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* "#define _LARGEFILE64_SOURCE 1" as requesting 64-bit operations, (even
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* though the former does not conform to the LFS document), but considering
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* both "#undef _LARGEFILE64_SOURCE" and "#define _LARGEFILE64_SOURCE 0" as
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* equivalently requesting no 64-bit operations
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*/
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#if -_LARGEFILE64_SOURCE - -1 == 1
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# undef _LARGEFILE64_SOURCE
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#endif
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#if defined(Z_HAVE_UNISTD_H) || defined(_LARGEFILE64_SOURCE)
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# include <unistd.h> /* for SEEK_* and off_t */
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# ifdef VMS
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4
zlib.3
4
zlib.3
@ -1,4 +1,4 @@
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.TH ZLIB 3 "10 Apr 2010"
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.TH ZLIB 3 "19 Apr 2010"
|
||||
.SH NAME
|
||||
zlib \- compression/decompression library
|
||||
.SH SYNOPSIS
|
||||
@ -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 1.2.4.3
|
||||
Version 1.2.5
|
||||
Copyright (C) 1995-2010 Jean-loup Gailly (jloup@gzip.org)
|
||||
and Mark Adler (madler@alumni.caltech.edu).
|
||||
.LP
|
||||
|
10
zlib.h
10
zlib.h
@ -1,5 +1,5 @@
|
||||
/* zlib.h -- interface of the 'zlib' general purpose compression library
|
||||
version 1.2.4.3, April 10th, 2010
|
||||
version 1.2.5, April 19th, 2010
|
||||
|
||||
Copyright (C) 1995-2010 Jean-loup Gailly and Mark Adler
|
||||
|
||||
@ -37,12 +37,12 @@
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#define ZLIB_VERSION "1.2.4.3"
|
||||
#define ZLIB_VERNUM 0x1243
|
||||
#define ZLIB_VERSION "1.2.5"
|
||||
#define ZLIB_VERNUM 0x1250
|
||||
#define ZLIB_VER_MAJOR 1
|
||||
#define ZLIB_VER_MINOR 2
|
||||
#define ZLIB_VER_REVISION 4
|
||||
#define ZLIB_VER_SUBREVISION 3
|
||||
#define ZLIB_VER_REVISION 5
|
||||
#define ZLIB_VER_SUBREVISION 0
|
||||
|
||||
/*
|
||||
The 'zlib' compression library provides in-memory compression and
|
||||
|
24
zutil.c
24
zutil.c
@ -1,5 +1,5 @@
|
||||
/* zutil.c -- target dependent utility functions for the compression library
|
||||
* Copyright (C) 1995-2005 Jean-loup Gailly.
|
||||
* Copyright (C) 1995-2005, 2010 Jean-loup Gailly.
|
||||
* For conditions of distribution and use, see copyright notice in zlib.h
|
||||
*/
|
||||
|
||||
@ -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;
|
||||
{
|
||||
|
22
zutil.h
22
zutil.h
@ -13,7 +13,12 @@
|
||||
#ifndef ZUTIL_H
|
||||
#define ZUTIL_H
|
||||
|
||||
#define ZLIB_INTERNAL
|
||||
#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))
|
||||
|
Loading…
Reference in New Issue
Block a user