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7-Zip 4.42 Sources
------------------
7-Zip is a file archiver for Windows 95/98/ME/NT/2000/2003/XP.
7-Zip Copyright (C) 1999-2006 Igor Pavlov.
License Info
------------
Most of 7-Zip source code is under GNU LGPL.
Files in folders
7zip/Compress/Rar20
7zip/Compress/Rar29
7zip/Compress/Rar29/Original
are licensed under "unRAR license + GNU LGPL" license.
Source code files in all other folders of this package are under GNU LGPL.
"unRAR license + GNU LGPL" means that you must follow
GNU LGPL in all aspects while it is in agreement
with unRAR license. But you can not break unRAR license rules.
It means that unRAR license is main license in that pair.
You can find unRAR license in file unrarLicense.txt
You can find GNU LGPL license in file copying.txt
GNU LGPL information:
---------------------
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
unRAR license + GNU LGPL Notes
------------------------------
Please check main restriction from unRar license:
2. The unRAR sources may be used in any software to handle RAR
archives without limitations free of charge, but cannot be used
to re-create the RAR compression algorithm, which is proprietary.
Distribution of modified unRAR sources in separate form or as a
part of other software is permitted, provided that it is clearly
stated in the documentation and source comments that the code may
not be used to develop a RAR (WinRAR) compatible archiver.
In brief it means:
1) You can compile and use compiled files under GNU LGPL rules, since
unRAR license almost has no restrictions for compiled files.
You can link these compiled files to LGPL programs.
2) You can fix bugs in source code and use compiled fixed version.
3) You can not use unRAR sources to re-create the RAR compression algorithm.
7zip\Compress\Rar29\Original folder contains files that are modified
versions of original unRAR source code files.
License notes
-------------
You can support development of 7-Zip by registering.
7-Zip is free software distributed under the GNU LGPL.
If you need license with other conditions, write to
http://www.7-zip.org/support.html
---
Also this package contains files from LZMA SDK
you can download LZMA SDK from this page:
http://www.7-zip.org/sdk.html
read about addtional licenses for LZMA SDK in file
DOC/lzma.txt
How to compile
--------------
To compile sources you need Visual C++ 6.0.
For compiling some files you also need
new Platform SDK from Microsoft' Site:
http://www.microsoft.com/msdownload/platformsdk/sdkupdate/psdk-full.htm
or
http://www.microsoft.com/msdownload/platformsdk/sdkupdate/XPSP2FULLInstall.htm
or
http://www.microsoft.com/msdownload/platformsdk/sdkupdate/
If you use MSVC6, specify SDK directories at top of directories lists:
Tools / Options / Directories
- Include files
- Library files
To compile 7-Zip for AMD64 and IA64 you need:
Windows Server 2003 SP1 Platform SDK from microsoft.com
Compiling under Unix/Linux
--------------------------
Check this site for Posix/Linux version:
http://sourceforge.net/projects/p7zip/
Notes:
------
7-Zip consists of COM modules (DLL files).
But 7-Zip doesn't use standard COM interfaces for creating objects.
Look at
7zip\UI\Client7z folder for example of using DLL files of 7-Zip.
Some DLL files can use other DLL files from 7-Zip.
If you don't like it, you must use standalone version of DLL.
To compile standalone version of DLL you must include all used parts
to project and define some defs.
For example, 7zip\Bundles\Format7z is a standalone version of 7z.dll
that works with 7z format. So you can use such DLL in your project
without additional DLL files.
Description of 7-Zip sources package
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
DOC Documentation
---
7zFormat.txt - 7z format description
copying.txt - GNU LGPL license
unRarLicense.txt - License for unRAR part of source code
history.txt - Sources history
Methods.txt - Compression method IDs
readme.txt - Readme file
lzma.txt - LZMA SDK description
7zip.nsi - installer script for NSIS
Common Common modules
Windows Win32 wrappers
7zip
-------
Common Common modules for 7-zip
Archive 7-Zip Archive Format Plugins
--------
Common
7z
Arj
BZip2
Cab
Cpio
GZip
Rar
Rpm
Split
Tar
Zip
Bundle Modules that are bundles of other modules
------
Alone 7za.exe: Standalone version of 7z
Alone7z 7zr.exe: Standalone version of 7z that supports only 7z/LZMA/BCJ/BCJ2
SFXCon 7zCon.sfx: Console 7z SFX module
SFXWin 7z.sfx: Windows 7z SFX module
SFXSetup 7zS.sfx: Windows 7z SFX module for Installers
Format7z 7za.dll: Standalone version of 7z.dll
UI
--
Agent Intermediary modules for FAR plugin and Explorer plugin
Console 7z.exe Console version
Explorer Explorer plugin
Resource Resources
Far FAR plugin
Client7z Test application for 7za.dll
Compress
--------
BZip2 BZip2 compressor
Original Download BZip2 compression sources from
http://sources.redhat.com/bzip2/index.html
to that folder.
Branch Branch converter
ByteSwap Byte Swap converter
Copy Copy coder
Deflate
Implode
Arj
LZMA
PPMd Dmitry Shkarin's PPMdH with small changes.
LZ Lempel - Ziv
MT Multi Thread Match finder
BinTree Match Finder based on Binary Tree
Patricia Match Finder based on Patricia algoritm
HashChain Match Finder based on Hash Chains
Crypto Crypto modules
------
7zAES Cipher for 7z
AES AES Cipher
Rar20 Cipher for Rar 2.0
RarAES Cipher for Rar 3.0
Zip Cipher for Zip
FileManager File Manager
---
Igor Pavlov
http://www.7-zip.org
---
End of document
|
