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2.0 Fri Feb 16 23:11:18 CET 2007
- replaced lzf demo by industrial-strength lzf utility with behaviour
similar other compression utilities. Thanks for Stefan Traby for
rewriting it!
- fix state arg prototype.
1.7 Wed Sep 27 17:29:15 CEST 2006
- remove bogus "unlzf" patch.
note to self: never accept well-meant patches.
- make lzf more robust in presence of padding bytes or sudden eof.
1.6 Fri Jul 7 17:31:26 CEST 2006
- the lzf example utility will now uncompress if invoked
as "unlzf" (patch by Scott Feeney).
- add CHECK_INPUT option that adds more checks for input
data validity.
- help applications that do not pass in the correct length
(such as php) by returning either EINVAL or E2BIG.
- default HLOG size is now 15 (cpu caches have increased).
- documentation fixes.
1.51 Thu Apr 14 22:15:46 CEST 2005
- incorporated C♯ implementation of both the en- and decoder,
written by "Oren J. Maurice <oymaurice@hazorea.org.il>".
You can find it in the cs/ subdirectory.
- make FRST, NEXT IDX overridable if lzf_c.c is directly included
in the code.
1.5 Tue Mar 8 20:23:23 CET 2005
- incorporated improvements by Adam D. Moss,
which includes a new VERY_FAST mode which is
a bit slower than ULTRA_FAST but much better,
and enabled it as default.
1.401 Thu Mar 3 18:00:52 CET 2005
- use cstring in c++, not string.h.
- change of contact address.
1.4 Wed Dec 15 08:08:49 CET 2004
- very very slight tuning of the hashing function.
1.3 Thu Mar 25 15:41:17 CET 2004
- changed license of lzf core code to explicitly allow
relicensing under the GPLv2.
- added VPATH support as suggested by Björn Eriksson.
1.2 Mon Dec 29 13:47:28 CET 2003
- avoid spurious memory accesses after the to-be-compressed
memory region. originally reported by Michal Zalewski.
- flip LZF_STACK_ARG meaning (to be correct).
1.1 Tue Dec 23 05:48:32 CET 2003
- removed #warn directive, it's not worth the hassle.
- add LZF_STACK_ARG and AVOID_ERRNO configurations
for embedded systems.
- make it compile cleanly as c++.
- some small documentation and code fixes.
1.0 Sun Nov 17 12:37:37 CET 2002
- slightly better compression ratio, almost unmeasurably
slower.
- some documentation fixes.
0.4 Thu Jun 13 14:11:10 CEST 2002
- typoe fix.
- lzf demo program now properly decompresses small files.
- fix another 64 bit issue, found by Laurent Deniel.
0.3 Tue Jan 16 13:21:14 CET 2001
- fix silly beginners 32/64 bit mistake.
0.2 Thu Jan 4 05:56:42 CET 2001
- now totally independent of autoconfig, for
easy inclusion into other programs.
- much better fine-tuning, faster and better than 0.1.
0.1 2000
- initial release.
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