V5.0 diff by window#447

Merged

sisong merged 41 commits into

v5.0-dev/diff-by-window

Jun 25, 2026

Commits on Sep 22, 2025

recode loadOldAndNewStream(); recode class TBloomFilter for optimize mem size;
sisong
committed

Commits on Sep 25, 2025

recode TDigestMatcher, share some code to "digest_match_private_types.h"; add getBlocksHash_parallel();
sisong
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Commits on Sep 29, 2025

remove cover32 hpatch_TCover32 & hpatch_TCover_sz & TRefCovers , all used hpatch_TCover (64bit);
sisong
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recode isZeroSubDiff --> isExtendedCover
sisong
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move file libHDiffPatch/HDiff/match_block.h & .cpp to path libHDiffPatch/HDiff/private_diff/
sisong
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Commits on Oct 2, 2025

recode diff API; recode match_block move code to diff.cpp; -m default 6 changed to 4; isCanExtendCover & isExtendedCover changed to isExtendCover;
sisong
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Commits on Oct 3, 2025

init add TWindowMatcher;
sisong
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Commits on Oct 7, 2025

reset vc build out path; recode sstring search; recode hpatch_packUIntWithTag();
sisong
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Commits on Oct 11, 2025

fix vc&xocde build CI;
sisong
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Commits on May 13, 2026

Commits on May 21, 2026

get_match_covers_by_window() parallel process windows, & add struct TMTSafeStreamInput;
sisong
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Commits on Jun 2, 2026

TWindowMatcher::search_windows() ok
sisong
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Commits on Jun 3, 2026

TWindowMatcher add _splitLargeCovers();
sisong
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Commits on Jun 4, 2026

clipRangeByOld() & clipRangeByNew() init implementation
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Commits on Jun 6, 2026

Commits on Jun 7, 2026

Commits on Jun 8, 2026

Commits on Jun 9, 2026

Commits on Jun 10, 2026

checksum new&old&diff datas ok
sisong
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Commits on Jun 11, 2026

Commits on Jun 12, 2026

support resave window diff;
sisong
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Commits on Jun 13, 2026

Commits on Jun 16, 2026

patch_window_diff() support multi-thread;
sisong
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Commits on Jun 18, 2026

Commits on Jun 20, 2026

hpatchz &dir-diff & dir-patch support window diff fomat;
sisong
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Commits on Jun 22, 2026

Commits on Jun 23, 2026

Commits on Jun 24, 2026

always write HDiffzAppHead tag for compatible with the nuances of the 7zXZ decoder; fixed multi-threaded old cache when window patch;
sisong
committed

Commits on Jun 25, 2026

update test result for v5.0.0; fix mem align on MT patch;
sisong
committed