xz.git - XZ Utils

Age	Commit message (Collapse)	Author	Files	Lines
2011-04-11	liblzma: Add lzma_stream_encoder_mt() for threaded compression.	Lasse Collin	1	-1/+8
	This is the simplest method to do threading, which splits the uncompressed data into blocks and compresses them independently from each other. There's room for improvement especially to reduce the memory usage, but nevertheless, this is a good start.
2011-04-11	liblzma: Use memzero() to initialize supported_actions[].	Lasse Collin	1	-4/+2
	This is cleaner and makes it simpler to add new members to lzma_action enumeration.
2010-10-23	liblzma: Make lzma_code() check the reserved members in lzma_stream.	Lasse Collin	1	-0/+14
	If any of the reserved members in lzma_stream are non-zero or non-NULL, LZMA_OPTIONS_ERROR is returned. It is possible that a new feature in the future is indicated by just setting a reserved member to some other value, so the old liblzma version need to catch it as an unsupported feature.
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.
2010-03-06	Fix missing initialization in lzma_strm_init().	Lasse Collin	1	-0/+1
	With bad luck, lzma_code() could return LZMA_BUF_ERROR when it shouldn't. This has been here since the early days of liblzma. It got triggered by the modifications made to the xz tool in commit 18c10c30d2833f394cd7bce0e6a821044b15832f but only when decompressing .lzma files. Somehow I managed to miss testing that with Valgrind earlier. This fixes <http://bugs.gentoo.org/show_bug.cgi?id=305591>. Thanks to Rafał Mużyło for helping to debug it on IRC.
2009-11-14	Fix a design error in liblzma API.	Lasse Collin	1	-1/+19
	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.
2009-04-13	Put the interesting parts of XZ Utils into the public domain.	Lasse Collin	1	-10/+3
	Some minor documentation cleanups were made at the same time.
2009-02-13	Changed how the version number is specified in various places.	Lasse Collin	1	-1/+1
	Now configure.ac will get the version number directly from src/liblzma/api/lzma/version.h. The intent is to reduce the number of places where the version number is duplicated. In future, support for displaying Git commit ID may be added too.
2009-02-02	Modify LZMA_API macro so that it works on Windows with	Lasse Collin	1	-8/+8
	other compilers than MinGW. This may hurt readability of the API headers slightly, but I don't know any better way to do this.
2009-01-20	Use LZMA_PROG_ERROR in lzma_code() as documented in base.h.	Lasse Collin	1	-16/+8

2009-01-19	Fix handling of non-fatal errors in lzma_code().	Lasse Collin	1	-1/+8

2008-12-15	Bunch of liblzma API cleanups and fixes.	Lasse Collin	1	-0/+58

2008-09-06	Some API cleanups	Lasse Collin	1	-0/+7

2008-08-28	Sort of garbage collection commit. :-\| Many things are still	Lasse Collin	1	-0/+298
	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.