xz.git - XZ Utils

Age	Commit message (Collapse)	Author	Files	Lines
2010-05-26	Rename MIN() and MAX() to my_min() and my_max().	Lasse Collin	1	-1/+1
	This should avoid some minor portability issues.
2010-02-12	Collection of language fixes to comments and docs.	Lasse Collin	1	-1/+1
	Thanks to Jonathan Nieder.
2009-11-14	Fix a design error in liblzma API.	Lasse Collin	1	-0/+4
	Originally the idea was that using LZMA_FULL_FLUSH with Stream encoder would read the filter chain from the same array that was used to intialize the Stream encoder. Since most apps wouldn't use LZMA_FULL_FLUSH, most apps wouldn't need to keep the filter chain available after initializing the Stream encoder. However, due to my mistake, it actually required keeping the array always available. Since setting the new filter chain via the array used at initialization time is not a nice way to do it for a couple of reasons, this commit ditches it and introduces lzma_filters_update(). This new function replaces also the "persistent" flag used by LZMA2 (and to-be-designed Subblock filter), which was also an ugly thing to do. Thanks to Alexey Tourbin for reminding me about the problem that Stream encoder used to require keeping the filter chain allocated.
2009-09-12	A few grammar fixes.	Lasse Collin	1	-5/+5
	Thanks to Christian Weisgerber for pointing out some of these.
2009-08-16	Fix data corruption in LZ/LZMA2 encoder.	Lasse Collin	1	-1/+1
	Thanks to Jonathan Stott for the bug report.
2009-04-13	Put the interesting parts of XZ Utils into the public domain.	Lasse Collin	1	-12/+5
	Some minor documentation cleanups were made at the same time.
2008-09-27	Some API changes, bug fixes, cleanups etc.	Lasse Collin	1	-13/+13

2008-09-06	Comments	Lasse Collin	1	-6/+6

2008-09-02	Some fixes to LZ encoder.	Lasse Collin	1	-8/+10

2008-08-28	Sort of garbage collection commit. :-\| Many things are still	Lasse Collin	1	-80/+254
	broken. API has changed a lot and it will still change a little more here and there. The command line tool doesn't have all the required changes to reflect the API changes, so it's easy to get "internal error" or trigger assertions.
2008-06-01	Fix a buffer overflow in the LZMA encoder. It was due to my	Lasse Collin	1	-16/+2
	misunderstanding of the code. There's no tiny fix for this problem, so I also cleaned up the code in general. This reduces the speed of the encoder 2-5 % in the fastest compression mode ("lzma -1"). High compression modes should have no noticeable performance difference. This commit breaks things (especially LZMA_SYNC_FLUSH) but I will fix them once the new format and LZMA2 has been roughly implemented. Plain LZMA won't support LZMA_SYNC_FLUSH at all and won't be supported in the new .lzma format. This may change still but this is what it looks like now. Support for known uncompressed size (that is, LZMA or LZMA2 without EOPM) is likely to go away. This means there will be API changes.
2008-04-24	Fix wrong return type (uint32_t -> bool).	Lasse Collin	1	-1/+1

2008-04-24	Fix data corruption in LZ encoder with LZMA_SYNC_FLUSH.	Lasse Collin	1	-0/+4

2008-01-18	Fix LZMA_SYNC_FLUSH handling in LZ and LZMA encoders.	Lasse Collin	1	-0/+1
	That code is now almost completely in LZ coder, where it can be shared with other LZ77-based algorithms in future.
2008-01-14	Major changes to LZ encoder, LZMA encoder, and range encoder.	Lasse Collin	1	-5/+12
	These changes implement support for LZMA_SYNC_FLUSH in LZMA encoder, and move the temporary buffer needed by range encoder from lzma_range_encoder structure to lzma_lz_encoder.
2008-01-10	Eliminate lzma_lz_encoder.must_move_pos. It's needed	Lasse Collin	1	-4/+0
	only in one place which isn't performance criticial.
2007-12-09	Imported to git.	Lasse Collin	1	-0/+161