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88 lines
3.4 KiB
Text
88 lines
3.4 KiB
Text
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NOTE from Daniel Gibson:
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These are parts of MiniZip (the unzip-parts), taken from zlib-1.2.7/contrib/minizip/
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and adjusted for doom3 by adding three functions that were added by id Software in the
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original Doom3 GPL release for MiniZip 0.15beta. They were adjusted by Daniel Gibson
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for MiniZip 1.1
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Copyright (C) 1999-2011 id Software LLC, a ZeniMax Media company.
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Copyright (C) 2012 Daniel Gibson
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########### Original Content of this File below #############
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MiniZip - Copyright (c) 1998-2010 - by Gilles Vollant - version 1.1 64 bits from Mathias Svensson
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Introduction
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---------------------
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MiniZip 1.1 is built from MiniZip 1.0 by Gilles Vollant ( http://www.winimage.com/zLibDll/minizip.html )
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When adding ZIP64 support into minizip it would result into risk of breaking compatibility with minizip 1.0.
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All possible work was done for compatibility.
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Background
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---------------------
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When adding ZIP64 support Mathias Svensson found that Even Rouault have added ZIP64
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support for unzip.c into minizip for a open source project called gdal ( http://www.gdal.org/ )
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That was used as a starting point. And after that ZIP64 support was added to zip.c
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some refactoring and code cleanup was also done.
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Changed from MiniZip 1.0 to MiniZip 1.1
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---------------------------------------
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* Added ZIP64 support for unzip ( by Even Rouault )
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* Added ZIP64 support for zip ( by Mathias Svensson )
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* Reverted some changed that Even Rouault did.
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* Bunch of patches received from Gulles Vollant that he received for MiniZip from various users.
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* Added unzip patch for BZIP Compression method (patch create by Daniel Borca)
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* Added BZIP Compress method for zip
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* Did some refactoring and code cleanup
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Credits
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Gilles Vollant - Original MiniZip author
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Even Rouault - ZIP64 unzip Support
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Daniel Borca - BZip Compression method support in unzip
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Mathias Svensson - ZIP64 zip support
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Mathias Svensson - BZip Compression method support in zip
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Resources
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ZipLayout http://result42.com/projects/ZipFileLayout
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Command line tool for Windows that shows the layout and information of the headers in a zip archive.
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Used when debugging and validating the creation of zip files using MiniZip64
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ZIP App Note http://www.pkware.com/documents/casestudies/APPNOTE.TXT
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Zip File specification
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Notes.
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* To be able to use BZip compression method in zip64.c or unzip64.c the BZIP2 lib is needed and HAVE_BZIP2 need to be defined.
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License
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----------------------------------------------------------
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Condition of use and distribution are the same than zlib :
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This software is provided 'as-is', without any express or implied
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warranty. In no event will the authors be held liable for any damages
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arising from the use of this software.
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Permission is granted to anyone to use this software for any purpose,
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including commercial applications, and to alter it and redistribute it
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freely, subject to the following restrictions:
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1. The origin of this software must not be misrepresented; you must not
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claim that you wrote the original software. If you use this software
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in a product, an acknowledgment in the product documentation would be
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appreciated but is not required.
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2. Altered source versions must be plainly marked as such, and must not be
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misrepresented as being the original software.
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3. This notice may not be removed or altered from any source distribution.
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----------------------------------------------------------
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