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2008-03-31Implement more of "xdelta3 merge" command. Compile fixes.josh.macdonald
Work on xdelta3-regtest.py.
2007-12-27Adding more support for "merge" command.josh.macdonald
2007-12-17Patches for Makefile.mingw and xdelta3.h comments, work on "merge"josh.macdonald
command. Fix for new return value in stream_overflow.
2007-12-14Implement UNALIGNED_OK for xd3_small_cksum_update, hoping to fix josh.macdonald
test failure on Xscale/ARM platform.
2007-12-07Patches from A. Mennucc for Debian. Fixing makfile for Cygwinjosh.macdonald
conditional compilation, which is irregular.
2007-11-27Diagnose expected non-failures test failure introfuced in 3.0s relatingjosh.macdonald
to DJW and compiler optimization level. Mysterious.
2007-11-11Compile with g++ 3.4.4 and add C++ checksum_test.ccjosh.macdonald
2007-11-10Adds output regarding inefficient copy instructions to "printdelta".josh.macdonald
Adds crude inefficiency check to xd3_smatch(), preventing 4-byte matches if (here-addr) >= 2^14 and 5-byte matches if (here-addr) >= 2^21. Nice improvement.
2007-11-09Release 3.0sjosh.macdonald
2007-11-07A few optimizations: -1 (fastest) is faster than before. -fno-builtinjosh.macdonald
makes a difference. New implementation of xd3_forward_match() is written and tested, but not enabled, needs a little more benchmarking.
2007-10-28Eliminate calls to __umoddi3 (compiler generated for 64-bit % 32-bit).josh.macdonald
More 80col reformatting.
2007-10-28Reformat >80col lines. 32-bit build/test fixes.josh.macdonald
2007-10-21Comments and build with speed_test.ccjosh.macdonald
2007-10-20working on inline functionsjosh.macdonald
2007-10-103.0r releasejosh.macdonald
2007-09-29Adds a test that triggers the assertion failure in djw_build_prefix,josh.macdonald
a few cleanups, but does not fix the problem (next CL).
2007-09-24Add example by Ralf Junker, who has given me permission to distribute.josh.macdonald
2007-03-25Add MSI build, Makefile wix rules.josh.macdonald
2007-03-24Release 3.0q sourcejosh.macdonald
2007-03-06regtest is not quite summarizing correctlyjosh.macdonald
2007-02-26Cleanup experiment code; use hyperbolic function.josh.macdonald
2007-02-183.0p source releasejosh.macdonald
2007-02-18pre 3.0p, all tests passjosh.macdonald
2007-02-18raise default sprevsz, add command-line flag -P to setjosh.macdonald
2007-02-17generic encode tables compiled in setup.py; comments on HARDMAXWINSZ; more ↵josh.macdonald
winsize tests
2007-02-14add small_page_test.c, currently failsjosh.macdonald
2007-02-11Fixes bugs in XDELTA environment variable.josh.macdonald
Removes stream.srcwin_size variable, uses stream.src->blksize instead, to address performance regression from xdelta1. Changes the order of checksum computation to be like xdelta1, insert checksums in reverse to give preference to earlier matches. Removes svn:executable from files.
2007-02-08Integrate Makefile from Cygwin.josh.macdonald
2007-02-08Make windows python module work under Cygwin.josh.macdonald
Build VC++ release 3.0o
2007-02-08Python swig module working with xd3_encode_memory(), xd3_decode_memory(),josh.macdonald
and xd3_main_cmdline(). module added to xdelta3-regtest.py run-length experiments. XD3_INVALID_INPUT code added to distinguish decoder errors from invalid stream-states. xdelta3-test.py unittest added for python module. xd3_encode_memory() now limits config.winsize to <= 1MB: xd3_process_memory() now properly splits the input buffer into windows.
2007-02-07Ready to release 3.0o. Still working on swig.josh.macdonald
2007-02-05Add a .swig for python, working on xd3_encode_mememory() and josh.macdonald
xd3_decode_memory(). Not working. Progress on scoring in xdelta3-regtest.py. Update FAST encoder w/ results of 9,11,13,16-llook experiments.
2007-02-04Release 3.0njosh.macdonald
2007-02-04Cleanup www (it's on the code.google.com/p/xdelta/wiki/list now). josh.macdonald
Rekey.
2007-02-04Decoder memory error, related to secondary compression, fixed. Valgrind josh.macdonald
made this easy to spot.
2007-02-01Implmeent xd3_encode_memory() and xd3_decode_memory(), add comments.josh.macdonald
2007-01-22Release 3.0mdotdotisdead
2007-01-21Update configs, comments, etc.dotdotisdead
2007-01-16Fixes the soft config used in parts of xdelta3-test.h, so it will be immune ↵dotdotisdead
to changes in xdelta3-cfgs.h.
2007-01-16Increase default IOPT buffer size to 4096 entries: there is still no dotdotisdead
command-line flag for this setting! Bump version to 3.0l.
2007-01-08Experimenting with -C soft-config, trying to tune the -1..-9 values.dotdotisdead
Right now -9 is definitely slower but not usually better.
2007-01-07Removes the -M memsize flag, the #define, and stream_config field of the dotdotisdead
same name. Now computes small/large hash tables based on 1 slot per input-size/hash-width.
2007-01-07Add files to release.dotdotisdead
2007-01-07Fixes the python module, there were some bugs in main.dotdotisdead
2006-12-173.0idotdotisdead
2006-12-10Release 3.0hdotdotisdead
2006-12-10Adds some comments about LZMA external compression.dotdotisdead
2006-12-10Preliminary WIN32 support.dotdotisdead
2006-09-30The XD3_INTERNAL in xd3_srcwin_move_point was caused by match_maxaddr dotdotisdead
being reset between windows. This deserves a test, but it's Friday night!
2006-09-25Cleanups, working on the python module, which has assertion failures.dotdotisdead
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