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1 MiniZip - Copyright (c) 1998-2010 - by Gilles Vollant - version 1.1 64 bits from Mathias Svensson
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2
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3 Introduction
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4 ---------------------
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5 MiniZip 1.1 is built from MiniZip 1.0 by Gilles Vollant ( http://www.winimage.com/zLibDll/minizip.html )
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6
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7 When adding ZIP64 support into minizip it would result into risk of breaking compatibility with minizip 1.0.
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8 All possible work was done for compatibility.
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9
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10
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11 Background
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12 ---------------------
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13 When adding ZIP64 support Mathias Svensson found that Even Rouault have added ZIP64
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14 support for unzip.c into minizip for a open source project called gdal ( http://www.gdal.org/ )
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15
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16 That was used as a starting point. And after that ZIP64 support was added to zip.c
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17 some refactoring and code cleanup was also done.
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18
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19
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20 Changed from MiniZip 1.0 to MiniZip 1.1
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21 ---------------------------------------
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22 * Added ZIP64 support for unzip ( by Even Rouault )
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23 * Added ZIP64 support for zip ( by Mathias Svensson )
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24 * Reverted some changed that Even Rouault did.
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25 * Bunch of patches received from Gulles Vollant that he received for MiniZip from various users.
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26 * Added unzip patch for BZIP Compression method (patch create by Daniel Borca)
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27 * Added BZIP Compress method for zip
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28 * Did some refactoring and code cleanup
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29
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30
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31 Credits
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32
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33 Gilles Vollant - Original MiniZip author
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34 Even Rouault - ZIP64 unzip Support
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35 Daniel Borca - BZip Compression method support in unzip
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36 Mathias Svensson - ZIP64 zip support
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37 Mathias Svensson - BZip Compression method support in zip
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38
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39 Resources
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40
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41 ZipLayout http://result42.com/projects/ZipFileLayout
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42 Command line tool for Windows that shows the layout and information of the headers in a zip archive.
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43 Used when debugging and validating the creation of zip files using MiniZip64
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44
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45
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46 ZIP App Note http://www.pkware.com/documents/casestudies/APPNOTE.TXT
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47 Zip File specification
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48
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49
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50 Notes.
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51 * 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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52
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53 License
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54 ----------------------------------------------------------
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55 Condition of use and distribution are the same than zlib :
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56
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57 This software is provided 'as-is', without any express or implied
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58 warranty. In no event will the authors be held liable for any damages
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59 arising from the use of this software.
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60
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61 Permission is granted to anyone to use this software for any purpose,
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62 including commercial applications, and to alter it and redistribute it
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63 freely, subject to the following restrictions:
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64
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65 1. The origin of this software must not be misrepresented; you must not
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66 claim that you wrote the original software. If you use this software
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67 in a product, an acknowledgment in the product documentation would be
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68 appreciated but is not required.
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69 2. Altered source versions must be plainly marked as such, and must not be
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70 misrepresented as being the original software.
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71 3. This notice may not be removed or altered from any source distribution.
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72
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73 ----------------------------------------------------------
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74
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