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Author SHA1 Message Date
Sean Purcell 120df494e9 Update builds to not support legacy v01-v03 2017-03-13 14:44:08 -07:00
Sean Purcell 334cb34edb ZSTD_LEGACY_SUPPORT defines lowest supported version 2017-03-13 14:32:30 -07:00
Sean Purcell 784082f49c Change gotoDict type to uPtrDiff 2017-03-10 10:34:45 -08:00
Sean Purcell 8fe5c6862c Fix undefined behaviour in decompressor 2017-03-10 10:17:42 -08:00
Sean Purcell caf0ee8d20 Make signed integer overflow recoverable in UBsan 2017-03-09 17:28:08 -08:00
Sean Purcell 2500dcfa5f Add testing description 2017-03-09 16:05:23 -08:00
Sean Purcell 7c8f5d5bc7 Make test times overwritable 2017-03-09 16:05:23 -08:00
Sean Purcell daec40db24 Update .travis.yml and Makefile for medium tests 2017-03-09 16:05:22 -08:00
Sean Purcell 881abe44f1 Reduce point at which we reduce offsets to protect against UB 2017-03-07 16:58:08 -08:00
Sean Purcell d66450fd7d Fix travis test broken by Makefile change 2017-03-07 11:36:19 -08:00
Sean Purcell a1a195044f Use test section 2017-03-06 18:21:38 -08:00
Sean Purcell 3437bf2feb Add build targets to the Makefile, and update CircleCI tests 2017-03-06 15:05:02 -08:00
Sean Purcell 553f67e0c1 Remove 'generic' inline strategy 
Seems to avoid performance loss for compression.
Same strategy tested on decompression side, did not appear to improve
speed.
 2017-03-02 15:18:13 -08:00
Sean Purcell 3d95925a59 Merge remote-tracking branch 'origin/dev' into m32 2017-03-02 15:17:56 -08:00
Sean Purcell d44703d145 Offsets >= 32MB in 32-bits mode 2017-03-01 16:27:56 -08:00
Sean Purcell a81d4fee58 Check to ensure ddict isn't null before dereference 2017-02-28 15:28:29 -08:00
Sean PurcellandGitHub 2302bfa4bf Merge branch 'dev' into testcorpus 2017-02-26 22:27:31 -08:00
Sean Purcell 22468b0cc3 Fix some more ARM compile errors 
https://travis-ci.org/facebook/zstd/jobs/204807461

Can't get them to reproduce the compile errors locally,
tested fix by forcing that test to run on Travis.
 2017-02-24 10:55:42 -08:00
Sean PurcellandSean Purcell d590291d86 Fix -Wsign-compare issues in decodecorpus.c 
https://travis-ci.org/facebook/zstd/jobs/204423280
 2017-02-23 16:11:08 -08:00
Sean Purcell 822c7187d4 Merge branch 'dev' into doc 2017-02-23 15:23:24 -08:00
Sean Purcell 1d1932480e Move educational_decoder to doc/ and add doc README 
- Also make some minor bugfixes to educational decoder
 2017-02-23 14:34:52 -08:00
Sean Purcell 3cd8d50c34 Update CLI and link from educational decoder 2017-02-23 13:06:50 -08:00
Sean Purcell 485ca8c352 Update tests/README.md 2017-02-23 10:27:00 -08:00
Sean Purcell f119b62055 Create a tool that generates random, valid, Zstd frames for decoder testing 
Note: Does not handle dictionaries currently
 2017-02-22 16:08:34 -08:00
Sean Purcell 83038d236a Fix bug in FSE distribution normalization 2017-02-22 13:52:48 -08:00
Sean Purcell 64417cd2ff Describe ambiguity around skippable frames 2017-02-22 13:29:01 -08:00
Sean Purcell 9757cc811b Update comment 2017-02-22 12:28:21 -08:00
Sean Purcell 9050e1925e Change name to to findFrameCompressedSize and add skippable support 2017-02-22 12:12:34 -08:00
Sean Purcell 3bee41a70e Add default distributions and fix typos 2017-02-21 10:20:36 -08:00
Sean Purcell 042419ec2a Restructure Format Specification 2017-02-17 16:24:26 -08:00
Sean Purcell 0ed3901b05 Update overlength match test case 2017-02-16 13:36:57 -08:00
Sean Purcell 6b010dec80 execSequence copies up to 2*WILDCOPY_OVERLENGTH extra 2017-02-16 12:05:40 -08:00
Sean Purcell 887eaa9e21 Fix wildcopy overwriting data still in window 2017-02-15 16:43:45 -08:00
Sean Purcell d7bfcac18a Expose frameSrcSize to experimental API 2017-02-10 11:55:44 -08:00
Sean PurcellandGitHub 5069b6c2c3 Merge branch 'dev' into multiframe 2017-02-10 10:08:55 -08:00
Sean Purcell 269b2cd3d8 Documentation updates 2017-02-09 13:25:30 -08:00
Sean Purcell 84b37cc1f1 Fix failing unit test 2017-02-09 12:27:39 -08:00
Sean PurcellandGitHub 478d7174e5 Merge branch 'dev' into multiframe 2017-02-09 11:54:22 -08:00
Sean Purcell 2db7249265 Make pledgedSrcSize meaning clear for other functions 
- Added tests
- Moved new size functions to static link only
 2017-02-09 11:49:58 -08:00
Sean Purcell e0b3265e87 Fix ZSTD_getErrorString and add tests 2017-02-08 17:28:49 -08:00
Sean Purcell f07ddf88e8 Test multiframe legacy decoding with simple and streaming APIs 2017-02-08 15:13:20 -08:00
Sean Purcell 0f5c95af44 Disambiguate pledgedSrcSize == 0 
- Modify ZSTD CLI to only set contentSizeFlag if it _knows_ the size
- Change pzstd to stop setting contentSizeFlag without accurate pledgedSrcSize
 2017-02-08 15:12:46 -08:00
Sean Purcell ba2ad9f25c ZSTD_decompress now handles multiple frames 2017-02-08 14:50:10 -08:00
Sean Purcell 4e709712e1 Decompressed size functions now handle multiframes and distinguish cases 
- Add ZSTD_findDecompressedSize
    - Traverses multiple frames to find total output size
- Add ZSTD_getFrameContentSize
    - Gets the decompressed size of a single frame by reading header
- Deprecate ZSTD_getDecompressedSize
 2017-02-08 14:50:10 -08:00
Sean Purcell eb52dbd4fe Minor changes to educational decoder 2017-02-07 14:44:11 -08:00
Sean Purcell f191be2fe6 Inlined portions of specification for clarity 2017-02-03 18:04:00 -08:00
Sean Purcell 18ce8b54dd Switch IO to go through streams 2017-02-03 15:22:52 -08:00
Sean Purcell 823d8c233b Minor security fixes 2017-02-01 10:41:04 -08:00
Sean Purcell 92ec2ea62f More const's and readability improvements 2017-01-31 15:57:18 -08:00
Sean Purcell f5d2f32d4d Removed circular buffer, matches access destination buffer directly 2017-01-31 15:54:55 -08:00
Sean Purcell f231626244 Minor fixes according to comments 
- Add Facebook copyright notice
- Make max size macros more consistent
- Fix some unchecked malloc's
 2017-01-30 15:00:19 -08:00
Sean Purcell 5657e0e07d Added ZSTD_get_decompressed_size 
Since this implementation handles multiple concatenated frames,
to determine decompressed size we must traverse the entire input,
checking each frame's frame_content_size field
 2017-01-30 14:56:29 -08:00
Sean Purcell 9700f92583 Add educational decoder to /contrib 2017-01-30 11:44:43 -08:00
Sean Purcell d86153d903 Edits as per comments, and change wildcard 'X' to '?' 2017-01-26 16:58:25 -08:00
Sean Purcell 81c9670226 Fixed commented issues 2017-01-26 11:15:34 -08:00
Sean Purcell ab226d4828 Updated format specification to be easier to understand 2017-01-25 16:42:41 -08:00
Sean Purcell 0b5370ae38 Prefix notes with /**< 2017-01-18 13:45:02 -08:00
Sean Purcell 57d423c5df Don't create dict in streaming apis if dictSize == 0 2017-01-17 14:31:35 -08:00
Sean Purcell c44c4d5223 Fix missing 'OK' logging on fuzzer testcase 2017-01-12 09:38:33 -08:00
Sean Purcell 834ab50fa3 Fixed decompress_usingDict not propagating corrupted dictionary error 2017-01-11 17:31:34 -08:00