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More changes since 1.1
- Added support for AE-2 zip files
- Fixed error in AE-1 not testing CRC32
Credits
Steven Christy
Changes since 1.1
- Added PKZIP spanning support
- Added AES encryption support
- Added I/O buffering
- Clean up & changed unzLocateFile to support custom comparison function
- Clean up, removed zipRemoveExtraInfoBlock
Credits
Nathan Moinvaziri
Change in 1.1
- Added ZIP64 support for unzip ( by Even Rouault )
- Added ZIP64 support for zip ( by Mathias Svensson )
- Reverted some changed that Even Rouault did.
- Bunch of patches received from Gulles Vollant that he received for MiniZip from various users.
- Added unzip patch for BZIP Compression method (patch create by Daniel Borca)
- Added BZIP Compress method for zip
- Did some refactoring and code cleanup
Credits
Gilles Vollant - Original MiniZip author
Even Rouault - ZIP64 unzip Support
2007-2008
- Addition of cpl_unzGetCurrentFileZStreamPos
- Decoration of symbol names unz* -> cpl_unz*
- Remove old C style function prototypes
- Add unzip support for ZIP64
Daniel Borca - BZip Compression method support in unzip
Mathias Svensson - ZIP64 zip support ( http://result42.com )
Oct-2009 unzip.c
- Removed cpl_* from symbol names
- Fixed problem if uncompressed size was > 4G and compressed size was <4G
should only read the compressed/uncompressed size from the Zip64 format if
the size from normal header was 0xffffffff
- Applied some bug fixes from patches received from Gilles Vollant
- Applied support to unzip files with compression method BZIP2 (bzip2 lib is required)
Patch created by Daniel Borca
Oct-2009 zip.c
- Remove old C style function prototypes
- Added Zip64 Support when creating new file archives
- Did some code cleanup and refactoring to get better overview of some functions.
- Added zipRemoveExtraInfoBlock to strip extra field data from its ZIP64 data
It is used when recreting zip archive with RAW when deleting items from a zip.
ZIP64 data is automaticly added to items that needs it, and existing ZIP64
data need to be removed.
- Added support for BZIP2 as compression mode (bzip2 lib is required)
Oct-2009 ioapi.x
- Defined ZPOS64_T to fpos_t on windows and u_int64_t on linux.
- Change to fseeko64, ftello64 and fopen64 so large files would work on linux.
More if/def section may be needed to support other platforms
- Defined fxxxx64 calls to normal fopen/ftell/fseek so they would compile on windows.
(but you should use iowin32.c for windows instead)
Change in 1.01e (12 feb 05)
- Fix in zipOpen2 for globalcomment (Rolf Kalbermatter)
- Fix possible memory leak in unzip.c (Zoran Stevanovic)
Change in 1.01b (20 may 04)
- Integrate patch from Debian package (Mark Brown)
- Add tools mztools from Xavier Roche
Change in 1.01 (8 may 04)
- Fix buffer overrun risk in unzip.c (Xavier Roche)
- Fix a minor buffer insecurity in minizip.c (Mike Whittaker)
Change in 1.00: (10 sept 03)
- Rename to 1.00
- Cosmetic code change
Change in 0.22: (19 May 03)
- Crypting support (unless you define NOCRYPT)
- Append file in existing zipfile
Change in 0.21: (10 Mar 03)
- Bug fixes
Change in 0.17: (27 Jan 02)
- Bug fixes
Change in 0.16: (19 Jan 02)
- Support of ioapi for virtualize zip file access
Change in 0.15: (19 Mar 98)
- Fix memory leak in minizip.c
Change in 0.14: (10 Mar 98)
- Fix bugs in minizip.c sample for zipping big file
- Fix problem in month in date handling
- Fix bug in unzlocal_GetCurrentFileInfoInternal in unzip.c for comment handling
Change in 0.13: (6 Mar 98)
- Fix bugs in zip.c
- Add real minizip sample
Change in 0.12: (4 Mar 98)
- Add zip.c and zip.h for creates .zip file
- Fix change_file_date in miniunz.c for Unix (Jean-loup Gailly)
- Fix miniunz.c for file without specific record for directory
Change in 0.11: (3 Mar 98)
- Fix bug in unzGetCurrentFileInfo for get extra field and comment
- Enhance miniunz sample, remove the bad unztst.c sample
Change in 0.10: (2 Mar 98)
- Fix bug in unzReadCurrentFile
- Rename unzip* to unz* function and structure
- Remove Windows-like hungary notation variable name
- Modify some structure in unzip.h
- Add somes comment in source
- Remove unzipGetcCurrentFile function
- Replace ZUNZEXPORT by ZEXPORT
- Add unzGetLocalExtrafield for get the local extrafield info
- Add a new sample, miniunz.c
Change in 0.4: (25 Feb 98)
- Suppress the type unzipFileInZip.
Only on file in the zipfile can be open at the same time
- Fix somes typo in code
- Added tm_unz structure in unzip_file_info (date/time in readable format)
Change unknown?
- Added unzGetOffset (RX '2004)
- Added unzGetFilePos & unzGoToFilePos (Ryan Haksi)
- Added unzGetCurrentFileZStreamPos64 (GDAL)