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Version 1.3.2

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This commit is contained in:
Mark Adler
2026-02-17 02:31:51 -08:00
parent 890953a4e4
commit 9e35567064
60 changed files with 182 additions and 103 deletions
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2
CMakeLists.txt
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@@ -3,7 +3,7 @@ cmake_minimum_required(VERSION 3.12...3.31)
project(
zlib
LANGUAGES C
VERSION 1.3.1.2
VERSION 1.3.2
HOMEPAGE_URL "https://zlib.net/"
DESCRIPTION "a general-purpose lossless data-compression library")

25
ChangeLog
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@@ -1,6 +1,31 @@
ChangeLog file for zlib
Changes in 1.3.2 (17 Feb 2026)
- Continued rewrite of CMake build [Vollstrecker]
- Various portability improvements
- Various github workflow additions and improvements
- Check for negative lengths in crc32_combine functions
- Copy only the initialized window contents in inflateCopy
- Prevent the use of insecure functions without an explicit request
- Add compressBound_z and deflateBound_z functions for large values
- Use atomics to build inflate fixed tables once
- Add definition of ZLIB_INSECURE to build tests with c89 and c94
- Add --undefined option to ./configure for UBSan checker
- Copy only the initialized deflate state in deflateCopy
- Zero inflate state on allocation
- Remove untgz from contrib
- Add _z versions of the compress and uncompress functions
- Vectorize the CRC-32 calculation on the s390x
- Set bit 11 of the zip header flags in minizip if UTF-8
- Update OS/400 support
- Add a test to configure to check for a working compiler
- Check for invalid NULL pointer inputs to zlib operations
- Add --mandir to ./configure to specify manual directory
- Add LICENSE.Info-Zip to contrib/minizip
- Remove vstudio projects in lieu of cmake-generated projects
- Replace strcpy() with memcpy() in contrib/minizip
Changes in 1.3.1.2 (8 Dec 2025)
- Improve portability to RISC OS
- Permit compiling contrib/minizip/unzip.c with decryption

2
LICENSE
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@@ -1,6 +1,6 @@
Copyright notice:
(C) 1995-2025 Jean-loup Gailly and Mark Adler
(C) 1995-2026 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

4
Makefile.in
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@@ -1,5 +1,5 @@
# Makefile for zlib
# Copyright (C) 1995-2024 Jean-loup Gailly, Mark Adler
# Copyright (C) 1995-2026 Jean-loup Gailly, Mark Adler
# For conditions of distribution and use, see copyright notice in zlib.h
# To compile and test, type:
@@ -31,7 +31,7 @@ VGFMAFLAG=
STATICLIB=libz.a
SHAREDLIB=libz.so
SHAREDLIBV=libz.so.1.3.1.2
SHAREDLIBV=libz.so.1.3.2
SHAREDLIBM=libz.so.1
LIBS=$(STATICLIB) $(SHAREDLIBV)

6
README
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@@ -1,6 +1,6 @@
ZLIB DATA COMPRESSION LIBRARY
zlib 1.3.1.2 is a general purpose data compression library. All the code is
zlib 1.3.2 is a general purpose data compression library. All the code is
thread safe (though see the FAQ for caveats). The data format used by the zlib
library is described by RFCs (Request for Comments) 1950 to 1952 at
https://datatracker.ietf.org/doc/html/rfc1950 (zlib format), rfc1951 (deflate
@@ -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
https://zlib.net/nelson/ .
The changes made in version 1.3.1.2 are documented in the file ChangeLog.
The changes made in version 1.3.2 are documented in the file ChangeLog.
Unsupported third party contributions are provided in directory contrib/ .
@@ -81,7 +81,7 @@ Acknowledgments:
Copyright notice:
(C) 1995-2025 Jean-loup Gailly and Mark Adler
(C) 1995-2026 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

2
compress.c
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@@ -1,5 +1,5 @@
/* compress.c -- compress a memory buffer
* Copyright (C) 1995-2005, 2014, 2016 Jean-loup Gailly, Mark Adler
* Copyright (C) 1995-2026 Jean-loup Gailly, Mark Adler
* For conditions of distribution and use, see copyright notice in zlib.h
*/

2
contrib/delphi/ZLib.pas
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@@ -152,7 +152,7 @@ procedure DecompressToUserBuf(const InBuf: Pointer; InBytes: Integer;
const OutBuf: Pointer; BufSize: Integer);
const
zlib_version = '1.3.1.2';
zlib_version = '1.3.2';
type
EZlibError = class(Exception);

2
contrib/dotzlib/DotZLib/UnitTests.cs
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@@ -156,7 +156,7 @@ namespace DotZLibTests
public void Info_Version()
{
Info info = new Info();
Assert.AreEqual("1.3.1.2", Info.Version);
Assert.AreEqual("1.3.2", Info.Version);
Assert.AreEqual(32, info.SizeOfUInt);
Assert.AreEqual(32, info.SizeOfULong);
Assert.AreEqual(32, info.SizeOfPointer);

6
contrib/infback9/inftree9.c
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@@ -1,5 +1,5 @@
/* inftree9.c -- generate Huffman trees for efficient decoding
* Copyright (C) 1995-2025 Mark Adler
* Copyright (C) 1995-2026 Mark Adler
* For conditions of distribution and use, see copyright notice in zlib.h
*/
@@ -9,7 +9,7 @@
#define MAXBITS 15
const char inflate9_copyright[] =
" inflate9 1.3.1.2 Copyright 1995-2025 Mark Adler ";
" inflate9 1.3.2 Copyright 1995-2026 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
@@ -59,7 +59,7 @@ int inflate_table9(codetype type, unsigned short FAR *lens, unsigned codes,
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, 64, 204};
133, 133, 133, 133, 144, 199, 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/minizip/MiniZip64_info.txt
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@@ -1,4 +1,4 @@
MiniZip - Copyright (c) 1998-2010 - by Gilles Vollant - version 1.1 64 bits from Mathias Svensson
MiniZip - Copyright (c) 1998-2026 - by Gilles Vollant - version 1.1 64 bits from Mathias Svensson
Introduction
---------------------

2
contrib/minizip/configure.ac
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@@ -1,7 +1,7 @@
# -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.
AC_INIT([minizip], [1.3.1.2], [bugzilla.redhat.com])
AC_INIT([minizip], [1.3.2], [bugzilla.redhat.com])
AC_CONFIG_SRCDIR([minizip.c])
AM_INIT_AUTOMAKE([foreign])
LT_INIT

5
contrib/minizip/crypt.h
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@@ -1,9 +1,6 @@
/* crypt.h -- base code for crypt/uncrypt ZIPfile
Version 1.01e, February 12th, 2005
Copyright (C) 1998-2005 Gilles Vollant
Copyright (C) 1998-2026 Gilles Vollant
This code is a modified version of crypting code in Infozip distribution

2
contrib/minizip/ioapi.c
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@@ -1,7 +1,7 @@
/* ioapi.h -- IO base function header for compress/uncompress .zip
part of the MiniZip project - ( https://www.winimage.com/zLibDll/minizip.html )
Copyright (C) 1998-2010 Gilles Vollant (minizip) ( https://www.winimage.com/zLibDll/minizip.html )
Copyright (C) 1998-2026 Gilles Vollant (minizip) ( https://www.winimage.com/zLibDll/minizip.html )
Modifications for Zip64 support
Copyright (C) 2009-2010 Mathias Svensson ( https://result42.com )

2
contrib/minizip/ioapi.h
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@@ -1,7 +1,7 @@
/* ioapi.h -- IO base function header for compress/uncompress .zip
part of the MiniZip project - ( https://www.winimage.com/zLibDll/minizip.html )
Copyright (C) 1998-2010 Gilles Vollant (minizip) ( https://www.winimage.com/zLibDll/minizip.html )
Copyright (C) 1998-2026 Gilles Vollant (minizip) ( https://www.winimage.com/zLibDll/minizip.html )
Modifications for Zip64 support
Copyright (C) 2009-2010 Mathias Svensson ( https://result42.com )

3
contrib/minizip/iowin32.c
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@@ -1,8 +1,7 @@
/* iowin32.c -- IO base function header for compress/uncompress .zip
Version 1.1, February 14h, 2010
part of the MiniZip project - ( https://www.winimage.com/zLibDll/minizip.html )
Copyright (C) 1998-2010 Gilles Vollant (minizip) ( https://www.winimage.com/zLibDll/minizip.html )
Copyright (C) 1998-2026 Gilles Vollant (minizip) ( https://www.winimage.com/zLibDll/minizip.html )
Modifications for Zip64 support
Copyright (C) 2009-2010 Mathias Svensson ( https://result42.com )

3
contrib/minizip/iowin32.h
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@@ -1,8 +1,7 @@
/* iowin32.h -- IO base function header for compress/uncompress .zip
Version 1.1, February 14h, 2010
part of the MiniZip project - ( https://www.winimage.com/zLibDll/minizip.html )
Copyright (C) 1998-2010 Gilles Vollant (minizip) ( https://www.winimage.com/zLibDll/minizip.html )
Copyright (C) 1998-2026 Gilles Vollant (minizip) ( https://www.winimage.com/zLibDll/minizip.html )
Modifications for Zip64 support
Copyright (C) 2009-2010 Mathias Svensson ( https://result42.com )

3
contrib/minizip/miniunz.c
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@@ -1,9 +1,8 @@
/*
miniunz.c
Version 1.1, February 14h, 2010
sample part of the MiniZip project - ( https://www.winimage.com/zLibDll/minizip.html )
Copyright (C) 1998-2010 Gilles Vollant (minizip) ( https://www.winimage.com/zLibDll/minizip.html )
Copyright (C) 1998-2026 Gilles Vollant (minizip) ( https://www.winimage.com/zLibDll/minizip.html )
Modifications of Unzip for Zip64
Copyright (C) 2007-2008 Even Rouault

3
contrib/minizip/minizip.c
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@@ -1,9 +1,8 @@
/*
minizip.c
Version 1.1, February 14h, 2010
sample part of the MiniZip project - ( https://www.winimage.com/zLibDll/minizip.html )
Copyright (C) 1998-2010 Gilles Vollant (minizip) ( https://www.winimage.com/zLibDll/minizip.html )
Copyright (C) 1998-2026 Gilles Vollant (minizip) ( https://www.winimage.com/zLibDll/minizip.html )
Modifications of Unzip for Zip64
Copyright (C) 2007-2008 Even Rouault

2
contrib/minizip/skipset.h
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@@ -1,5 +1,5 @@
/* skipset.h -- set operations using a skiplist
// Copyright (C) 2024 Mark Adler
// Copyright (C) 2024-2026 Mark Adler
// See MiniZip_info.txt for the license.
// This implements a skiplist set, i.e. just keys, no data, with ~O(log n) time

3
contrib/minizip/unzip.c
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@@ -1,8 +1,7 @@
/* unzip.c -- IO for uncompress .zip files using zlib
Version 1.1, February 14h, 2010
part of the MiniZip project - ( https://www.winimage.com/zLibDll/minizip.html )
Copyright (C) 1998-2010 Gilles Vollant (minizip) ( https://www.winimage.com/zLibDll/minizip.html )
Copyright (C) 1998-2026 Gilles Vollant (minizip) ( https://www.winimage.com/zLibDll/minizip.html )
Modifications of Unzip for Zip64
Copyright (C) 2007-2008 Even Rouault

3
contrib/minizip/unzip.h
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@@ -1,8 +1,7 @@
/* unzip.h -- IO for uncompress .zip files using zlib
Version 1.1, February 14h, 2010
part of the MiniZip project - ( https://www.winimage.com/zLibDll/minizip.html )
Copyright (C) 1998-2010 Gilles Vollant (minizip) ( https://www.winimage.com/zLibDll/minizip.html )
Copyright (C) 1998-2026 Gilles Vollant (minizip) ( https://www.winimage.com/zLibDll/minizip.html )
Modifications of Unzip for Zip64
Copyright (C) 2007-2008 Even Rouault

3
contrib/minizip/zip.c
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@@ -1,8 +1,7 @@
/* zip.c -- IO on .zip files using zlib
Version 1.1, February 14h, 2010
part of the MiniZip project - ( https://www.winimage.com/zLibDll/minizip.html )
Copyright (C) 1998-2010 Gilles Vollant (minizip) ( https://www.winimage.com/zLibDll/minizip.html )
Copyright (C) 1998-2026 Gilles Vollant (minizip) ( https://www.winimage.com/zLibDll/minizip.html )
Modifications for Zip64 support
Copyright (C) 2009-2010 Mathias Svensson ( https://result42.com )

3
contrib/minizip/zip.h
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@@ -1,8 +1,7 @@
/* zip.h -- IO on .zip files using zlib
Version 1.1, February 14h, 2010
part of the MiniZip project - ( https://www.winimage.com/zLibDll/minizip.html )
Copyright (C) 1998-2010 Gilles Vollant (minizip) ( https://www.winimage.com/zLibDll/minizip.html )
Copyright (C) 1998-2026 Gilles Vollant (minizip) ( https://www.winimage.com/zLibDll/minizip.html )
Modifications for Zip64 support
Copyright (C) 2009-2010 Mathias Svensson ( https://result42.com )

4
contrib/nuget/nuget.csproj
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@@ -6,8 +6,8 @@
<PackageId Condition="$([MSBuild]::IsOSPlatform('Windows'))">$(PackageId).win</PackageId>
<PackageId Condition="$([MSBuild]::IsOSPlatform('Linux'))">$(PackageId).linux</PackageId>
<PackageId Condition="$([MSBuild]::IsOSPlatform('OSX'))">$(PackageId).osx</PackageId>
<Copyright>(C) 1995-2025 Jean-loup Gailly and Mark Adler</Copyright>
<version>1.3.1.2</version>
<Copyright>(C) 1995-2026 Jean-loup Gailly and Mark Adler</Copyright>
<version>1.3.2</version>
<PackageDescription>NuGet Package for consuming native builds of zlib into .NET without complexity.</PackageDescription>
<PackageReadmeFile>README</PackageReadmeFile>
<!--

2
contrib/pascal/zlibpas.pas
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@@ -10,7 +10,7 @@ unit zlibpas;
interface
const
ZLIB_VERSION = '1.3.1.2';
ZLIB_VERSION = '1.3.2';
ZLIB_VERNUM = $12a0;
type

3
contrib/puff/pufftest.c
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@@ -1,8 +1,7 @@
/*
* pufftest.c
* Copyright (C) 2002-2013 Mark Adler
* Copyright (C) 2002-2026 Mark Adler
* For conditions of distribution and use, see copyright notice in puff.h
* version 2.3, 21 Jan 2013
*/
/* Example of how to use puff().

2
contrib/zlib1-dll/CMakeLists.txt
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@@ -3,7 +3,7 @@ cmake_minimum_required(VERSION 3.12...3.31)
project(
zlib1-dll
LANGUAGES C
VERSION 1.3.1.2
VERSION 1.3.2
HOMEPAGE_URL "https://zlib.net/"
DESCRIPTION "zlib1.dll is the legacy DLL with zlib and minizip")

2
crc32.c
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@@ -1,5 +1,5 @@
/* crc32.c -- compute the CRC-32 of a data stream
* Copyright (C) 1995-2022 Mark Adler
* Copyright (C) 1995-2026 Mark Adler
* For conditions of distribution and use, see copyright notice in zlib.h
*
* This interleaved implementation of a CRC makes use of pipelined multiple

4
deflate.c
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@@ -1,5 +1,5 @@
/* deflate.c -- compress data using the deflation algorithm
* Copyright (C) 1995-2025 Jean-loup Gailly and Mark Adler
* Copyright (C) 1995-2026 Jean-loup Gailly and Mark Adler
* For conditions of distribution and use, see copyright notice in zlib.h
*/
@@ -52,7 +52,7 @@
#include "deflate.h"
const char deflate_copyright[] =
" deflate 1.3.1.2 Copyright 1995-2025 Jean-loup Gailly and Mark Adler ";
" deflate 1.3.2 Copyright 1995-2026 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

2
deflate.h
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@@ -1,5 +1,5 @@
/* deflate.h -- internal compression state
* Copyright (C) 1995-2024 Jean-loup Gailly
* Copyright (C) 1995-2026 Jean-loup Gailly
* For conditions of distribution and use, see copyright notice in zlib.h
*/

2
gzguts.h
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@@ -1,5 +1,5 @@
/* gzguts.h -- zlib internal header definitions for gz* operations
* Copyright (C) 2004-2025 Mark Adler
* Copyright (C) 2004-2026 Mark Adler
* For conditions of distribution and use, see copyright notice in zlib.h
*/

2
gzlib.c
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@@ -1,5 +1,5 @@
/* gzlib.c -- zlib functions common to reading and writing gzip files
* Copyright (C) 2004-2025 Mark Adler
* Copyright (C) 2004-2026 Mark Adler
* For conditions of distribution and use, see copyright notice in zlib.h
*/

2
gzread.c
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@@ -1,5 +1,5 @@
/* gzread.c -- zlib functions for reading gzip files
* Copyright (C) 2004-2025 Mark Adler
* Copyright (C) 2004-2026 Mark Adler
* For conditions of distribution and use, see copyright notice in zlib.h
*/

2
gzwrite.c
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@@ -1,5 +1,5 @@
/* gzwrite.c -- zlib functions for writing gzip files
* Copyright (C) 2004-2025 Mark Adler
* Copyright (C) 2004-2026 Mark Adler
* For conditions of distribution and use, see copyright notice in zlib.h
*/

2
infback.c
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@@ -1,5 +1,5 @@
/* infback.c -- inflate using a call-back interface
* Copyright (C) 1995-2025 Mark Adler
* Copyright (C) 1995-2026 Mark Adler
* For conditions of distribution and use, see copyright notice in zlib.h
*/

2
inffast.c
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@@ -1,5 +1,5 @@
/* inffast.c -- fast decoding
* Copyright (C) 1995-2025 Mark Adler
* Copyright (C) 1995-2026 Mark Adler
* For conditions of distribution and use, see copyright notice in zlib.h
*/

2
inflate.c
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@@ -1,5 +1,5 @@
/* inflate.c -- zlib decompression
* Copyright (C) 1995-2025 Mark Adler
* Copyright (C) 1995-2026 Mark Adler
* For conditions of distribution and use, see copyright notice in zlib.h
*/

6
inftrees.c
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@@ -1,5 +1,5 @@
/* inftrees.c -- generate Huffman trees for efficient decoding
* Copyright (C) 1995-2025 Mark Adler
* Copyright (C) 1995-2026 Mark Adler
* For conditions of distribution and use, see copyright notice in zlib.h
*/
@@ -23,7 +23,7 @@
#define MAXBITS 15
const char inflate_copyright[] =
" inflate 1.3.1.2 Copyright 1995-2025 Mark Adler ";
" inflate 1.3.2 Copyright 1995-2026 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
@@ -71,7 +71,7 @@ int ZLIB_INTERNAL inflate_table(codetype type, unsigned short FAR *lens,
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, 64, 204};
19, 19, 19, 19, 20, 20, 20, 20, 21, 21, 21, 21, 16, 199, 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
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@@ -1,5 +1,5 @@
/* inftrees.h -- header to use inftrees.c
* Copyright (C) 1995-2005, 2010 Mark Adler
* Copyright (C) 1995-2026 Mark Adler
* For conditions of distribution and use, see copyright notice in zlib.h
*/

2
os400/README400
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@@ -1,4 +1,4 @@
ZLIB version 1.3.1.2 for OS/400 installation instructions
ZLIB version 1.3.2 for OS/400 installation instructions
1) Download and unpack the zlib tarball to some IFS directory.
(i.e.: /path/to/the/zlib/ifs/source/directory)

2
os400/make.sh
View File

@@ -276,7 +276,7 @@ fi
echo '#pragma comment(user, "ZLIB version '"${VERSION}"'")' > os400.c
echo '#pragma comment(user, __DATE__)' >> os400.c
echo '#pragma comment(user, __TIME__)' >> os400.c
echo '#pragma comment(copyright, "Copyright (C) 1995-2017 Jean-Loup Gailly, Mark Adler. OS/400 version by P. Monnerat.")' >> os400.c
echo '#pragma comment(copyright, "Copyright (C) 1995-2026 Jean-Loup Gailly, Mark Adler. OS/400 version by P. Monnerat.")' >> os400.c
make_module OS400 os400.c
LINK= # No need to rebuild service program yet.
MODULES=

24
os400/zlibfixed.rpgle
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@@ -1,7 +1,7 @@
* ZLIB.INC - Interface to the general purpose compression library
*
* ILE RPG400 version by Patrick Monnerat, DATASPHERE.
* Version 1.3.1.2
* Version 1.3.2
*
*
* WARNING:
@@ -22,14 +22,14 @@
*
* Versioning information.
*
D ZLIB_VERSION C '1.3.1.2'
D ZLIB_VERNUM C X'12a0'
D ZLIB_VERSION C '1.3.2'
D ZLIB_VERNUM C X'1320'
D ZLIB_VER_MAJOR C 1
D ZLIB_VER_MINOR C 3
D ZLIB_VER_REVISION...
D C 1
D ZLIB_VER_SUBREVISION...
D C 2
D ZLIB_VER_SUBREVISION...
D C 0
*
* Other equates.
*
@@ -535,6 +535,20 @@
D buf 65535 const options(*varsize) Bytes to accumulate
D len 20U 0 value Buffer length
*
D crc32_combine_gen...
D PR 10U 0 extproc('crc32_combine_gen') Operator
D len2 20U 0 value Buffer length
*
D crc32_combine_gen64...
D PR 10U 0 extproc('crc32_combine_gen64') Operator
D len2 20U 0 value Buffer length
*
D crc32_combine_op...
D PR 10U 0 extproc('crc32_combine_op') New Checksum
D crc1 10U 0 value Old checksum
D crc2 10U 0 value Old checksum
D op 10U 0 value Operator
*
**************************************************************************
* Miscellaneous function prototypes
**************************************************************************

66
os400/zlibfree.rpgle
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@@ -2,7 +2,7 @@
// ZLIB.INC - Interface to the general purpose compression library
// ILE RPG400 version by Patrick Monnerat, DATASPHERE.
// Version 1.3.1.1
// Version 1.3.2
// WARNING:
@@ -23,12 +23,12 @@
// Versioning information.
Dcl-C ZLIB_VERSION '1.3.1.1';
Dcl-C ZLIB_VERNUM X'12A0';
Dcl-C ZLIB_VERSION '1.3.2';
Dcl-C ZLIB_VERNUM X'1320';
Dcl-C ZLIB_VER_MAJOR 1;
Dcl-C ZLIB_VER_MINOR 3;
Dcl-C ZLIB_VER_REVISION 1;
Dcl-C ZLIB_VER_SUBREVISION 1;
Dcl-C ZLIB_VER_REVISION 2;
Dcl-C ZLIB_VER_SUBREVISION 0;
// Other equates.
@@ -113,6 +113,13 @@ Dcl-Pr compress Int(10) Extproc('compress');
sourceLen Uns(10) Value; // Source length
End-Pr;
Dcl-Pr compress_z Int(10) Extproc('compress_z');
dest Char(65535) Options(*VARSIZE); // Destination buffer
destLen Uns(20); // Destination length
source Char(65535) Const Options(*VARSIZE); // Source buffer
sourceLen Uns(20) Value; // Source length
End-Pr;
Dcl-Pr compress2 Int(10) Extproc('compress2');
dest Char(65535) Options(*VARSIZE); // Destination buffer
destLen Uns(10); // Destination length
@@ -121,10 +128,22 @@ Dcl-Pr compress2 Int(10) Extproc('compress2');
level Int(10) Value; // Compression level
End-Pr;
Dcl-Pr compress2_z Int(10) Extproc('compress2_z');
dest Char(65535) Options(*VARSIZE); // Destination buffer
destLen Uns(20); // Destination length
source Char(65535) Const Options(*VARSIZE); // Source buffer
sourceLen Uns(20) Value; // Source length
level Int(10) Value; // Compression level
End-Pr;
Dcl-Pr compressBound Uns(10) Extproc('compressBound');
sourceLen Uns(10) Value;
End-Pr;
Dcl-Pr compressBound_z Uns(10) Extproc('compressBound_z');
sourceLen Uns(20) Value;
End-Pr;
Dcl-Pr uncompress Int(10) Extproc('uncompress');
dest Char(65535) Options(*VARSIZE); // Destination buffer
destLen Uns(10); // Destination length
@@ -132,6 +151,13 @@ Dcl-Pr uncompress Int(10) Extproc('uncompress');
sourceLen Uns(10) Value; // Source length
End-Pr;
Dcl-Pr uncompress_z Int(10) Extproc('uncompress_z');
dest Char(65535) Options(*VARSIZE); // Destination buffer
destLen Uns(20); // Destination length
source Char(65535) Const Options(*VARSIZE); // Source buffer
sourceLen Uns(20) Value; // Source length
End-Pr;
Dcl-Pr uncompress2 Int(10) Extproc('uncompress2');
dest Char(65535) Options(*VARSIZE); // Destination buffer
destLen Uns(10); // Destination length
@@ -139,6 +165,13 @@ Dcl-Pr uncompress2 Int(10) Extproc('uncompress2');
sourceLen Uns(10); // Source length
End-Pr;
Dcl-Pr uncompress2_z Int(10) Extproc('uncompress2_z');
dest Char(65535) Options(*VARSIZE); // Destination buffer
destLen Uns(20); // Destination length
source Char(65535) Const Options(*VARSIZE); // Source buffer
sourceLen Uns(20); // Source length
End-Pr;
/if not defined(LARGE_FILES)
Dcl-Pr gzopen Extproc('gzopen') Like(gzFile);
path Pointer Value Options(*STRING); // File pathname
@@ -397,7 +430,12 @@ End-Pr;
Dcl-Pr deflateBound Uns(10) Extproc('deflateBound'); // Change level & strat
strm Like(z_stream); // Compression stream
sourcelen Uns(10) Value; // Compression level
sourcelen Uns(10) Value; // Source length
End-Pr;
Dcl-Pr deflateBound_z Uns(10) Extproc('deflateBound_z'); // Change level & strat
strm Like(z_stream); // Compression stream
sourcelen Uns(20) Value; // Source length
End-Pr;
Dcl-Pr deflatePending Int(10) Extproc('deflatePending'); // Change level & strat
@@ -542,7 +580,7 @@ End-Pr;
Dcl-Pr crc32_combine Uns(10) Extproc('crc32_combine'); // New checksum
crc1 Uns(10) Value; // Old checksum
crc2 Uns(10) Value; // Old checksum
len2 Uns(20) Value; // Buffer length
len2 Uns(20) Value; // 2nd Buffer length
End-Pr;
Dcl-Pr crc32_z Uns(10) Extproc('crc32_z'); // New checksum
@@ -551,6 +589,20 @@ Dcl-Pr crc32_z Uns(10) Extproc('crc32_z'); // New checksum
len Uns(20) Value; // Buffer length
End-Pr;
Dcl-Pr crc32_combine_gen Uns(10) Extproc('crc32_combine_gen');
len Uns(20) Value; // 2nd Buffer length
End-Pr;
Dcl-Pr crc32_combine_gen64 Uns(10) Extproc('crc32_combine_gen64');
len Uns(20) Value; // 2nd Buffer length
End-Pr;
Dcl-Pr crc32_combine_op Uns(10) Extproc('crc32_combine_op'); // New checksum
crc1 Uns(10) Value; // Old checksum
crc2 Uns(10) Value; // Old checksum
op Uns(10) Value; // Operator
End-Pr;
//*************************************************************************
// Miscellaneous function prototypes
//*************************************************************************

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.1.3.1.2" install="/opt/lib/" user="root:bin" permission="644"/>
<QPG:Add file="libz.so" install="/opt/lib/" component="dev" filetype="symlink" linkto="libz.so.1.3.1.2"/>
<QPG:Add file="libz.so.1" install="/opt/lib/" filetype="symlink" linkto="libz.so.1.3.1.2"/>
<QPG:Add file="../libz.so.1.3.1.2" install="/opt/lib/" component="slib"/>
<QPG:Add file="../libz.so.1.3.2" install="/opt/lib/" user="root:bin" permission="644"/>
<QPG:Add file="libz.so" install="/opt/lib/" component="dev" filetype="symlink" linkto="libz.so.1.3.2"/>
<QPG:Add file="libz.so.1" install="/opt/lib/" filetype="symlink" linkto="libz.so.1.3.2"/>
<QPG:Add file="../libz.so.1.3.2" install="/opt/lib/" component="slib"/>
</QPG:Files>
<QPG:PackageFilter>
@@ -63,7 +63,7 @@
</QPM:ProductDescription>
<QPM:ReleaseDescription>
<QPM:ReleaseVersion>1.3.1.2</QPM:ReleaseVersion>
<QPM:ReleaseVersion>1.3.2</QPM:ReleaseVersion>
<QPM:ReleaseUrgency>Medium</QPM:ReleaseUrgency>
<QPM:ReleaseStability>Stable</QPM:ReleaseStability>
<QPM:ReleaseNoteMinor></QPM:ReleaseNoteMinor>

2
test/example.c
View File

@@ -1,5 +1,5 @@
/* example.c -- usage example of the zlib compression library
* Copyright (C) 1995-2006, 2011, 2016 Jean-loup Gailly
* Copyright (C) 1995-2026 Jean-loup Gailly
* For conditions of distribution and use, see copyright notice in zlib.h
*/

2
test/minigzip.c
View File

@@ -1,5 +1,5 @@
/* minigzip.c -- simulate gzip using the zlib compression library
* Copyright (C) 1995-2006, 2010, 2011, 2016 Jean-loup Gailly
* Copyright (C) 1995-2026 Jean-loup Gailly
* For conditions of distribution and use, see copyright notice in zlib.h
*/

4
treebuild.xml
View File

@@ -1,6 +1,6 @@
<?xml version="1.0" ?>
<package name="zlib" version="1.3.1.2">
<library name="zlib" dlversion="1.3.1.2" dlname="z">
<package name="zlib" version="1.3.2">
<library name="zlib" dlversion="1.3.2" dlname="z">
<property name="description"> zip compression library </property>
<property name="include-target-dir" value="$(@PACKAGE/install-includedir)" />

2
trees.c
View File

@@ -1,5 +1,5 @@
/* trees.c -- output deflated data using Huffman coding
* Copyright (C) 1995-2024 Jean-loup Gailly
* Copyright (C) 1995-2026 Jean-loup Gailly
* detect_data_type() function provided freely by Cosmin Truta, 2006
* For conditions of distribution and use, see copyright notice in zlib.h
*/

2
uncompr.c
View File

@@ -1,5 +1,5 @@
/* uncompr.c -- decompress a memory buffer
* Copyright (C) 1995-2003, 2010, 2014, 2016 Jean-loup Gailly, Mark Adler
* Copyright (C) 1995-2026 Jean-loup Gailly, Mark Adler
* For conditions of distribution and use, see copyright notice in zlib.h
*/

2
win32/Makefile.gcc
View File

@@ -4,7 +4,7 @@
# Last updated: Mar 2012.
# Tested under Cygwin and MinGW.
# Copyright (C) 1995-2003 Jean-loup Gailly.
# Copyright (C) 1995-2026 Jean-loup Gailly.
# For conditions of distribution and use, see copyright notice in zlib.h
# To compile, or to compile and test, type from the top level zlib directory:

6
win32/README-WIN32.txt
View File

@@ -1,6 +1,6 @@
ZLIB DATA COMPRESSION LIBRARY
zlib 1.3.1.2 is a general purpose data compression library. All the code is
zlib 1.3.2 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
https://datatracker.ietf.org/doc/html/rfc1951 (zlib format), rfc1951.txt
@@ -22,7 +22,7 @@ asking for help.
Manifest:
The package zlib-1.3.1.2-win32-x86.zip will contain the following files:
The package zlib-1.3.2-win32-x86.zip will contain the following files:
README-WIN32.txt This document
ChangeLog Changes since previous zlib packages
@@ -72,7 +72,7 @@ are too numerous to cite here.
Copyright notice:
(C) 1995-2017 Jean-loup Gailly and Mark Adler
(C) 1995-2026 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

2
win32/zlib1.rc
View File

@@ -23,7 +23,7 @@ BEGIN
VALUE "FileDescription", "zlib data compression library\0"
VALUE "FileVersion", ZLIB_VERSION "\0"
VALUE "InternalName", "zlib1.dll\0"
VALUE "LegalCopyright", "(C) 1995-2022 Jean-loup Gailly & Mark Adler\0"
VALUE "LegalCopyright", "(C) 1995-2026 Jean-loup Gailly & Mark Adler\0"
VALUE "OriginalFilename", "zlib1.dll\0"
VALUE "ProductName", "zlib\0"
VALUE "ProductVersion", ZLIB_VERSION "\0"

2
zconf.h
View File

@@ -1,5 +1,5 @@
/* zconf.h -- configuration of the zlib compression library
* Copyright (C) 1995-2025 Jean-loup Gailly, Mark Adler
* Copyright (C) 1995-2026 Jean-loup Gailly, Mark Adler
* For conditions of distribution and use, see copyright notice in zlib.h
*/

2
zconf.h.in
View File

@@ -1,5 +1,5 @@
/* zconf.h -- configuration of the zlib compression library
* Copyright (C) 1995-2025 Jean-loup Gailly, Mark Adler
* Copyright (C) 1995-2026 Jean-loup Gailly, Mark Adler
* For conditions of distribution and use, see copyright notice in zlib.h
*/

6
zlib.3
View File

@@ -1,4 +1,4 @@
.TH ZLIB 3 "8 Dec 2025"
.TH ZLIB 3 "17 Feb 2026"
.SH NAME
zlib \- compression/decompression library
.SH SYNOPSIS
@@ -105,9 +105,9 @@ 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 AND LICENSE
Version 1.3.1.2
Version 1.3.2
.LP
Copyright (C) 1995-2025 Jean-loup Gailly and Mark Adler
Copyright (C) 1995-2026 Jean-loup Gailly and Mark Adler
.LP
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages

BIN
zlib.3.pdf
View File

Binary file not shown.

12
zlib.h
View File

@@ -1,7 +1,7 @@
/* zlib.h -- interface of the 'zlib' general purpose compression library
version 1.3.1.2, December 8th, 2025
version 1.3.2, February 17th, 2026
Copyright (C) 1995-2025 Jean-loup Gailly and Mark Adler
Copyright (C) 1995-2026 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
@@ -41,12 +41,12 @@
extern "C" {
#endif
#define ZLIB_VERSION "1.3.1.2-audit"
#define ZLIB_VERNUM 0x1312
#define ZLIB_VERSION "1.3.2"
#define ZLIB_VERNUM 0x1320
#define ZLIB_VER_MAJOR 1
#define ZLIB_VER_MINOR 3
#define ZLIB_VER_REVISION 1
#define ZLIB_VER_SUBREVISION 2
#define ZLIB_VER_REVISION 2
#define ZLIB_VER_SUBREVISION 0
/*
The 'zlib' compression library provides in-memory compression and

2
zlib.map
View File

@@ -113,4 +113,4 @@ ZLIB_1.3.2 {
uncompress2_z;
local:
inflate_fixed;
} ZLIB_1.3.1.2;
} ZLIB_1.3.1.2;

2
zutil.c
View File

@@ -1,5 +1,5 @@
/* zutil.c -- target dependent utility functions for the compression library
* Copyright (C) 1995-2017 Jean-loup Gailly
* Copyright (C) 1995-2026 Jean-loup Gailly
* For conditions of distribution and use, see copyright notice in zlib.h
*/

2
zutil.h
View File

@@ -1,5 +1,5 @@
/* zutil.h -- internal interface and configuration of the compression library
* Copyright (C) 1995-2024 Jean-loup Gailly, Mark Adler
* Copyright (C) 1995-2026 Jean-loup Gailly, Mark Adler
* For conditions of distribution and use, see copyright notice in zlib.h
*/