Commit Graph

8353 Commits

Author SHA1 Message Date
senhuang42
5c68c5e31e Variety of minor fixups, reduce allocation, make deterministic 2020-11-20 16:58:25 -05:00
senhuang42
59c021f501 Add built binary to .gitignore 2020-11-20 16:58:25 -05:00
senhuang42
26bc0bfdf6 Add new fuzzer to build targets 2020-11-20 16:58:25 -05:00
senhuang42
ed575963c5 Implement new fuzzer for sequence compression 2020-11-20 16:58:25 -05:00
sen
c5fbd55dac
Merge pull request #2387 from senhuang42/compress_sequence_API
[RFC] New sequence compression API
2020-11-20 16:54:20 -05:00
senhuang42
7742f076b4 Add experimental param for sequence validation 2020-11-20 11:57:41 -05:00
senhuang42
0e32928b7d Remove unnecessary repcode backup, apply style choices, use function pointer 2020-11-20 11:02:19 -05:00
sen
4e809dd572
Merge pull request #2395 from senhuang42/is_rle_speedup
10x speedup for ZSTD_isRLE()
2020-11-19 18:26:42 -05:00
sen
e924a0fa51
Explicit cast for visual warnings
Github has automatic commits now! Cool

Co-authored-by: Nick Terrell <nickrterrell@gmail.com>
2020-11-19 17:32:40 -05:00
senhuang42
dcbbf7c09f Unroll isRLE loop 2020-11-19 12:38:13 -05:00
senhuang42
05c0229668 Clean up visual conversion warnings 2020-11-18 15:36:29 -05:00
senhuang42
3c4454769b Improve documentation on ZSTD_compressSequences() 2020-11-18 09:52:24 -05:00
senhuang42
d6d7ba2a1f Modification to offset validation to include entire sequence 2020-11-17 10:13:22 -05:00
senhuang42
8f3136a9c7 Fix assert edge case, improve documentation in zstd.h 2020-11-16 18:05:35 -05:00
senhuang42
f6baad87d6 Fix warnings and make validation enabled by default 2020-11-16 12:00:06 -05:00
senhuang42
55b90ef010 Fix unit tests to agree with new changes 2020-11-16 11:36:37 -05:00
senhuang42
7f563b0519 Add new sequence format as an experimental CCtx param 2020-11-16 10:49:17 -05:00
senhuang42
347824ad73 Overhaul logic to simplify, add in proper validations, fix match splitting 2020-11-16 10:49:17 -05:00
senhuang42
46824cb018 Add new sequence compress api params to cctx 2020-11-16 10:49:17 -05:00
senhuang42
48405b4633 Fix srcSize=0 edge case 2020-11-16 10:49:17 -05:00
senhuang42
022e6d81e7 Fix literals length calculation 2020-11-16 10:49:17 -05:00
senhuang42
3d26615c84 Adjust unit tests to agree with new sequence generation API 2020-11-16 10:49:17 -05:00
senhuang42
dad20b5ccb Remove dstCapacity error check 2020-11-16 10:49:17 -05:00
senhuang42
b8e16a2057 Remove extraneous function in this API 2020-11-16 10:49:17 -05:00
senhuang42
f29507c4fc Add check comparing offset to window size 2020-11-16 10:49:17 -05:00
senhuang42
7a6e46a92f Fix MSAN errors 2020-11-16 10:49:17 -05:00
senhuang42
cc2642bd17 Address edge case with endPosInSequence 2020-11-16 10:49:17 -05:00
senhuang42
fd10007174 Change debug levels to appropriate ones 2020-11-16 10:49:17 -05:00
senhuang42
2db8441245 Add RLE support 2020-11-16 10:49:17 -05:00
senhuang42
dfef298336 Fix various build warnings 2020-11-16 10:49:17 -05:00
senhuang42
2bbdddf24e Add test case to roundtrip using ZSTD_getSequences() and ZSTD_compressSequences() 2020-11-16 10:49:16 -05:00
senhuang42
5fd69f8173 Add documentation for new api functions 2020-11-16 10:49:16 -05:00
senhuang42
e8b7fdb64b Refactor for enhanced code clarity 2020-11-16 10:49:16 -05:00
senhuang42
c675fb46f1 Rename internal function compressSequences(), and promote new *_ext() functions to their actual name 2020-11-16 10:49:16 -05:00
senhuang42
013434e1e4 Add another API function to compress with existing CCTX 2020-11-16 10:49:16 -05:00
senhuang42
c44ce29013 More adjustments to improve code clarity 2020-11-16 10:49:16 -05:00
senhuang42
48f67da854 Pull compressStream2() transparent initialization into its own function 2020-11-16 10:49:16 -05:00
senhuang42
c86151f53c Add initial support for new ZSTD_Sequence mode 2020-11-16 10:49:16 -05:00
senhuang42
e0f26afce9 Add sequence compression format param 2020-11-16 10:49:16 -05:00
senhuang42
f51af9a609 Always ensure sequenceRange updates properly, add more error forwarding 2020-11-16 10:49:16 -05:00
senhuang42
1a449688fd Various minor logical refactors to improve clarity 2020-11-16 10:49:16 -05:00
senhuang42
e5fe485dcc Fix cSize calculation for noCompressBlocks 2020-11-16 10:49:16 -05:00
senhuang42
6145ebb400 Rebased, roundtrips silesia.tar 2020-11-16 10:49:16 -05:00
senhuang42
b5b61cc216 Refactor for better debugging info 2020-11-16 10:49:16 -05:00
senhuang42
293fad6b45 Corrections and edge-case fixes to be able to roundtrip dickens 2020-11-16 10:49:16 -05:00
senhuang42
7eb6fa7be4 Multi-block compression scaffolding - works on single-block files 2020-11-16 10:49:16 -05:00
senhuang42
75b01f34b9 Add support for uncompressible blocks 2020-11-16 10:49:16 -05:00
senhuang42
e04da68157 Enable usage of ZSTD_sequenceRange for single-block compression 2020-11-16 10:49:16 -05:00
senhuang42
337fac216d Add logic to handle ZSTD_sequenceRange 2020-11-16 10:49:16 -05:00
senhuang42
85822ddd53 Add last literals handling like getSequences() 2020-11-16 10:49:16 -05:00