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2023-01-12liblzma: Silence another warning from -Wsign-conversion in a 32-bit build.Lasse Collin1-3/+4
It doesn't warn on a 64-bit system because truncating a ptrdiff_t (signed long) to uint32_t is diagnosed under -Wconversion by GCC and -Wshorten-64-to-32 by Clang.
2023-01-12Fix warnings from clang -Wdocumentation.Lasse Collin1-2/+2
2019-06-25liblzma: Fix a buggy comment.Lasse Collin1-1/+1
2014-08-04liblzma: Use lzma_memcmplen() in the BT3 match finder.Lasse Collin1-3/+2
I had missed this when writing the commit 5db75054e900fa06ef5ade5f2c21dffdd5d16141. Thanks to Jun I Jin.
2014-07-25liblzma: Use lzma_memcmplen() in the match finders.Lasse Collin1-22/+11
This doesn't change the match finder output.
2014-05-25liblzma: Use lzma_alloc_zero() in LZ encoder initialization.Lasse Collin1-14/+17
This avoids a memzero() call for a newly-allocated memory, which can be expensive when encoding small streams with an over-sized dictionary. To avoid using lzma_alloc_zero() for memory that doesn't need to be zeroed, lzma_mf.son is now allocated separately, which requires handling it separately in normalize() too. Thanks to Vincenzo Innocente for reporting the problem.
2010-05-26Rename MIN() and MAX() to my_min() and my_max().Lasse Collin1-2/+2
This should avoid some minor portability issues.
2009-10-02Make liblzma produce the same output on both endiannesses.Lasse Collin1-1/+0
Seems that it is a problem in some cases if the same version of XZ Utils produces different output on different endiannesses, so this commit fixes that problem. The output will still vary between different XZ Utils versions, but I cannot avoid that for now. This commit bloatens the code on big endian systems by 1 KiB, which should be OK since liblzma is bloated already. ;-)
2009-04-13Put the interesting parts of XZ Utils into the public domain.Lasse Collin1-12/+5
Some minor documentation cleanups were made at the same time.
2008-09-27Some API changes, bug fixes, cleanups etc.Lasse Collin1-15/+15
2008-09-06CommentsLasse Collin1-1/+1
2008-09-02Some fixes to LZ encoder.Lasse Collin1-57/+38
2008-08-28Sort of garbage collection commit. :-| Many things are stillLasse Collin1-0/+780
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.