mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-24 21:54:01 +00:00
5fe8380db3
Updated code taken from latest lzma sdk release 9.20 at http://downloads.sourceforge.net/sevenzip/lzma920.tar.bz2 This generates quite a lot of checkpatch warnings, but I guess we need to keep the code style as is to avoid a massive job each time we update this. Signed-off-by: Stefan Reinauer <reinauer@google.com> Signed-off-by: Simon Glass <sjg@chromium.org>
271 lines
6.9 KiB
Text
271 lines
6.9 KiB
Text
HISTORY of the LZMA SDK
|
|
-----------------------
|
|
|
|
9.18 beta 2010-11-02
|
|
-------------------------
|
|
- New small SFX module for installers (SfxSetup).
|
|
|
|
|
|
9.12 beta 2010-03-24
|
|
-------------------------
|
|
- The BUG in LZMA SDK 9.* was fixed: LZMA2 codec didn't work,
|
|
if more than 10 threads were used (or more than 20 threads in some modes).
|
|
|
|
|
|
9.11 beta 2010-03-15
|
|
-------------------------
|
|
- PPMd compression method support
|
|
|
|
|
|
9.09 2009-12-12
|
|
-------------------------
|
|
- The bug was fixed:
|
|
Utf16_To_Utf8 funstions in UTFConvert.cpp and 7zMain.c
|
|
incorrectly converted surrogate characters (the code >= 0x10000) to UTF-8.
|
|
- Some bugs were fixed
|
|
|
|
|
|
9.06 2009-08-17
|
|
-------------------------
|
|
- Some changes in ANSI-C 7z Decoder interfaces.
|
|
|
|
|
|
9.04 2009-05-30
|
|
-------------------------
|
|
- LZMA2 compression method support
|
|
- xz format support
|
|
|
|
|
|
4.65 2009-02-03
|
|
-------------------------
|
|
- Some minor fixes
|
|
|
|
|
|
4.63 2008-12-31
|
|
-------------------------
|
|
- Some minor fixes
|
|
|
|
|
|
4.61 beta 2008-11-23
|
|
-------------------------
|
|
- The bug in ANSI-C LZMA Decoder was fixed:
|
|
If encoded stream was corrupted, decoder could access memory
|
|
outside of allocated range.
|
|
- Some changes in ANSI-C 7z Decoder interfaces.
|
|
- LZMA SDK is placed in the public domain.
|
|
|
|
|
|
4.60 beta 2008-08-19
|
|
-------------------------
|
|
- Some minor fixes.
|
|
|
|
|
|
4.59 beta 2008-08-13
|
|
-------------------------
|
|
- The bug was fixed:
|
|
LZMA Encoder in fast compression mode could access memory outside of
|
|
allocated range in some rare cases.
|
|
|
|
|
|
4.58 beta 2008-05-05
|
|
-------------------------
|
|
- ANSI-C LZMA Decoder was rewritten for speed optimizations.
|
|
- ANSI-C LZMA Encoder was included to LZMA SDK.
|
|
- C++ LZMA code now is just wrapper over ANSI-C code.
|
|
|
|
|
|
4.57 2007-12-12
|
|
-------------------------
|
|
- Speed optimizations in Ñ++ LZMA Decoder.
|
|
- Small changes for more compatibility with some C/C++ compilers.
|
|
|
|
|
|
4.49 beta 2007-07-05
|
|
-------------------------
|
|
- .7z ANSI-C Decoder:
|
|
- now it supports BCJ and BCJ2 filters
|
|
- now it supports files larger than 4 GB.
|
|
- now it supports "Last Write Time" field for files.
|
|
- C++ code for .7z archives compressing/decompressing from 7-zip
|
|
was included to LZMA SDK.
|
|
|
|
|
|
4.43 2006-06-04
|
|
-------------------------
|
|
- Small changes for more compatibility with some C/C++ compilers.
|
|
|
|
|
|
4.42 2006-05-15
|
|
-------------------------
|
|
- Small changes in .h files in ANSI-C version.
|
|
|
|
|
|
4.39 beta 2006-04-14
|
|
-------------------------
|
|
- The bug in versions 4.33b:4.38b was fixed:
|
|
C++ version of LZMA encoder could not correctly compress
|
|
files larger than 2 GB with HC4 match finder (-mfhc4).
|
|
|
|
|
|
4.37 beta 2005-04-06
|
|
-------------------------
|
|
- Fixes in C++ code: code could no be compiled if _NO_EXCEPTIONS was defined.
|
|
|
|
|
|
4.35 beta 2005-03-02
|
|
-------------------------
|
|
- The bug was fixed in C++ version of LZMA Decoder:
|
|
If encoded stream was corrupted, decoder could access memory
|
|
outside of allocated range.
|
|
|
|
|
|
4.34 beta 2006-02-27
|
|
-------------------------
|
|
- Compressing speed and memory requirements for compressing were increased
|
|
- LZMA now can use only these match finders: HC4, BT2, BT3, BT4
|
|
|
|
|
|
4.32 2005-12-09
|
|
-------------------------
|
|
- Java version of LZMA SDK was included
|
|
|
|
|
|
4.30 2005-11-20
|
|
-------------------------
|
|
- Compression ratio was improved in -a2 mode
|
|
- Speed optimizations for compressing in -a2 mode
|
|
- -fb switch now supports values up to 273
|
|
- The bug in 7z_C (7zIn.c) was fixed:
|
|
It used Alloc/Free functions from different memory pools.
|
|
So if program used two memory pools, it worked incorrectly.
|
|
- 7z_C: .7z format supporting was improved
|
|
- LZMA# SDK (C#.NET version) was included
|
|
|
|
|
|
4.27 (Updated) 2005-09-21
|
|
-------------------------
|
|
- Some GUIDs/interfaces in C++ were changed.
|
|
IStream.h:
|
|
ISequentialInStream::Read now works as old ReadPart
|
|
ISequentialOutStream::Write now works as old WritePart
|
|
|
|
|
|
4.27 2005-08-07
|
|
-------------------------
|
|
- The bug in LzmaDecodeSize.c was fixed:
|
|
if _LZMA_IN_CB and _LZMA_OUT_READ were defined,
|
|
decompressing worked incorrectly.
|
|
|
|
|
|
4.26 2005-08-05
|
|
-------------------------
|
|
- Fixes in 7z_C code and LzmaTest.c:
|
|
previous versions could work incorrectly,
|
|
if malloc(0) returns 0
|
|
|
|
|
|
4.23 2005-06-29
|
|
-------------------------
|
|
- Small fixes in C++ code
|
|
|
|
|
|
4.22 2005-06-10
|
|
-------------------------
|
|
- Small fixes
|
|
|
|
|
|
4.21 2005-06-08
|
|
-------------------------
|
|
- Interfaces for ANSI-C LZMA Decoder (LzmaDecode.c) were changed
|
|
- New additional version of ANSI-C LZMA Decoder with zlib-like interface:
|
|
- LzmaStateDecode.h
|
|
- LzmaStateDecode.c
|
|
- LzmaStateTest.c
|
|
- ANSI-C LZMA Decoder now can decompress files larger than 4 GB
|
|
|
|
|
|
4.17 2005-04-18
|
|
-------------------------
|
|
- New example for RAM->RAM compressing/decompressing:
|
|
LZMA + BCJ (filter for x86 code):
|
|
- LzmaRam.h
|
|
- LzmaRam.cpp
|
|
- LzmaRamDecode.h
|
|
- LzmaRamDecode.c
|
|
- -f86 switch for lzma.exe
|
|
|
|
|
|
4.16 2005-03-29
|
|
-------------------------
|
|
- The bug was fixed in LzmaDecode.c (ANSI-C LZMA Decoder):
|
|
If _LZMA_OUT_READ was defined, and if encoded stream was corrupted,
|
|
decoder could access memory outside of allocated range.
|
|
- Speed optimization of ANSI-C LZMA Decoder (now it's about 20% faster).
|
|
Old version of LZMA Decoder now is in file LzmaDecodeSize.c.
|
|
LzmaDecodeSize.c can provide slightly smaller code than LzmaDecode.c
|
|
- Small speed optimization in LZMA C++ code
|
|
- filter for SPARC's code was added
|
|
- Simplified version of .7z ANSI-C Decoder was included
|
|
|
|
|
|
4.06 2004-09-05
|
|
-------------------------
|
|
- The bug in v4.05 was fixed:
|
|
LZMA-Encoder didn't release output stream in some cases.
|
|
|
|
|
|
4.05 2004-08-25
|
|
-------------------------
|
|
- Source code of filters for x86, IA-64, ARM, ARM-Thumb
|
|
and PowerPC code was included to SDK
|
|
- Some internal minor changes
|
|
|
|
|
|
4.04 2004-07-28
|
|
-------------------------
|
|
- More compatibility with some C++ compilers
|
|
|
|
|
|
4.03 2004-06-18
|
|
-------------------------
|
|
- "Benchmark" command was added. It measures compressing
|
|
and decompressing speed and shows rating values.
|
|
Also it checks hardware errors.
|
|
|
|
|
|
4.02 2004-06-10
|
|
-------------------------
|
|
- C++ LZMA Encoder/Decoder code now is more portable
|
|
and it can be compiled by GCC on Linux.
|
|
|
|
|
|
4.01 2004-02-15
|
|
-------------------------
|
|
- Some detection of data corruption was enabled.
|
|
LzmaDecode.c / RangeDecoderReadByte
|
|
.....
|
|
{
|
|
rd->ExtraBytes = 1;
|
|
return 0xFF;
|
|
}
|
|
|
|
|
|
4.00 2004-02-13
|
|
-------------------------
|
|
- Original version of LZMA SDK
|
|
|
|
|
|
|
|
HISTORY of the LZMA
|
|
-------------------
|
|
2001-2008: Improvements to LZMA compressing/decompressing code,
|
|
keeping compatibility with original LZMA format
|
|
1996-2001: Development of LZMA compression format
|
|
|
|
Some milestones:
|
|
|
|
2001-08-30: LZMA compression was added to 7-Zip
|
|
1999-01-02: First version of 7-Zip was released
|
|
|
|
|
|
End of document
|