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2010-02-23Add verbose messaging about externally compressed inputs/output.josh.macdonald
2010-02-21Fix the handling of external source decompression, which changed in 3.0wjosh.macdonald
and was inadequately tested. Mark version 3.0y.
2010-02-21Add a contributed man page.josh.macdonald
2010-02-16Prepare release 3.0xjosh.macdonald
2010-02-16Undo recent "off-by-one" fix, it was incorrect (the bug was actuallyjosh.macdonald
the issue about updating the value of xd3_source_eof() in the same change).
2010-02-16Whitespace changes.josh.macdonald
2010-02-16Fix an off-by-one error in srcwin_move_point, and prevent updatingjosh.macdonald
xd3_source_eof () when eof is known in xd3_getblk. Now performance is the same for FIFO and no.
2010-02-16Fixes a memory corruption caused by recent changes (as early as 3.0w, josh.macdonald
it seems).
2010-02-15Misc whitespace changes.josh.macdonald
2010-02-11Running xdelta3-regtest.py. Observed a bug in recently-added josh.macdonald
match-setup code, using source_eof instead of frontier position.
2010-02-07Implement srcwin_maxsz in xd3_source_match_setup(), which preventsjosh.macdonald
the encoder from seeking backwards further than this parameter. This was supposed to be implemented long ago, but was especially problematic in the recent release, which implements source-from-FIFO.
2010-01-06Fixes for gcc-4.2 on OS X 10.6, some comment cleanup.josh.macdonald
2009-11-08Rewrote main_set_source() to delay deciding lru_size (effectivelyjosh.macdonald
option_srcwinsz) until after decompression state is known. Working but definitely needs more testing.
2009-11-05Cleanups in xd3_decode_output_halfinst() and xd3_decode_emit().josh.macdonald
2009-11-03Implement (and manually test) main_getblk_func() using FIFO instead ofjosh.macdonald
LRU for non-seekable sources (always, was not previously for the decoder, which caused problems).
2009-11-03Fixes for issue 94.josh.macdonald
2009-10-2864-bit xoff_t definitions.josh.macdonald
2009-10-28Optimize decode for source copies.josh.macdonald
Add magic number for Xz.
2009-10-26Release 3.0wjosh.macdonald
2009-10-26Provide more information about the error.josh.macdonald
2009-10-26Fix the error message to suggest "try raising -B" when XD3_TOOFARBACK ↵josh.macdonald
happens in decode.
2009-10-26Fix xdelta3-main.h's lru[] implementation, new manual testing success.josh.macdonald
2009-10-26Debugging: add a big TODO!josh.macdonald
2009-10-26All tests pass.josh.macdonald
2009-10-26Fix the source_decompression test, which tests that appheader overrides ↵josh.macdonald
compression magic number.
2009-10-26Source from non-seekable input seems to work. Limited testing!josh.macdonald
2009-10-26This fixes main_getblk_func to supposely work with non-seekable inputs, ↵josh.macdonald
we'll see!
2009-10-25Fixes bugs in xd3_srcwin_move_point.josh.macdonald
2009-10-25Test crashes in recode test w/ "allow_fake_source" support, getting close?josh.macdonald
2009-10-25Fix ALT_CODE_TABLE generation code to use xd3_encode/decode_memory(), a josh.macdonald
long-standing TODO.
2009-10-25Adds xd3_set_source_and_size.josh.macdonald
2009-10-25Eliminates xd3_source->size, which is an _API Change_. Adds a new ↵josh.macdonald
requirement, that source->blocksize be a power-of-2. DOES NOT PASS ALL TESTS.
2009-10-24Move and re-invigorate the regtest, fix 1 harmless compiler warningjosh.macdonald
2009-03-12Update version josh.macdonald
2009-03-08Testing for issue 79. TODO around xdelta3.c:3926 successful.josh.macdonald
2009-02-12Fixes issue 79, adds more testing.josh.macdonald
2009-02-10Templatize the test, expose issue 79.josh.macdonald
2008-10-12Build 3.0u for Windowsjosh.macdonald
2008-09-17Compile with josh.macdonald
-Wconversion -Wsign-compare -Wextra -Wno-unused-parameter in C and C++.
2008-09-13Remove "pre0"josh.macdonald
2008-09-13Fix examples build, all-targets build, run tests, set version=3.0u.josh.macdonald
2008-09-13Implement adler32 and appheader for merge command.josh.macdonald
2008-09-07Change "q" to "ll" for portability. Issue 41.josh.macdonald
2008-09-07Latest testing fixes. I've been changing the size-iterator classjosh.macdonald
and block-size by hand and re-running the tests. Obviously, that's no good.
2008-09-07Fixes two merge bugs:josh.macdonald
1. The whole_state struct now keeps an array of window sizes so that during reconstruction it can use the same window size as the target delta. The code was previously using dec_tgtlen, which was the window size of the last target delta window. 2. xd3_merge_copy_source(), which applys a source-copy instruction during merge was not properly translating target-copy instructions in the target. The solution here is SLOW and INEFFICIENT, but it at least allows the tests to pass. A big TODO here is to improve the algorithm: it has a potentially O(N) recursion for each target-copy that it sees, and the naive approach also can produce duplicate adds.
2008-09-06Fixes an incorrect mode assignment for merging source-copies of josh.macdonald
target-copies.
2008-09-06Improve "printdelta" to indicate source vs. target copies, widen size fieldsjosh.macdonald
to 6 chars.
2008-09-05Solves the issue reported in Issue 36. More merge tests now pass.josh.macdonald
2008-09-05Introduce a test case for the latest post to issue 36.josh.macdonald
2008-08-16Issue 77 -- VCDIFF tools #define issue.josh.macdonald
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