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605 Commits

Author SHA1 Message Date
senhuang42
22b7bff2bc Add unit test, improve documentation 2021-01-07 12:29:12 -05:00
senhuang42
ea52fc3606 Use XXHash for hash function, create a sensible public interface 2021-01-07 12:29:12 -05:00
senhuang42
7c1a79f232 Add debuglog statements 2021-01-07 12:29:11 -05:00
senhuang42
fd5b608f1c Add parameter to control multiple DDicts 2021-01-07 12:29:11 -05:00
Yann Collet
9866148e22 removed redundant tests 
clang v3.8 tests are either flacky or redundant,
prefer using clang-latest.
 2021-01-06 15:40:20 -08:00
Nick Terrell
66e811d782 [license] Update year to 2021 2021-01-04 17:53:52 -05:00
senhuang42
5c41490bfe Use pre-defined constants 2020-12-21 11:52:05 -05:00
senhuang42
7e11bd012b Implement skippable frame function 2020-12-21 11:13:22 -05:00
Yann Collet
7c495e8ea2 updated version number to v1.4.8 2020-12-18 15:52:11 -08:00
Yann Collet
f647a759fe updated version number to v1.4.7 
and updated doc
 2020-12-15 20:53:05 -08:00
Yann Collet
9f8b180d5d fixed API documentation 2020-12-02 00:15:07 -08:00
senhuang42
3efe9c902b Add sequence nb validation to compressSequences(), adjust minMatch comparisons 2020-12-01 10:54:45 -05:00
senhuang42
7742f076b4 Add experimental param for sequence validation 2020-11-20 11:57:41 -05:00
senhuang42
3c4454769b Improve documentation on ZSTD_compressSequences() 2020-11-18 09:52:24 -05:00
senhuang42
8f3136a9c7 Fix assert edge case, improve documentation in zstd.h 2020-11-16 18:05:35 -05:00
senhuang42
7f563b0519 Add new sequence format as an experimental CCtx param 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
b8e16a2057 Remove extraneous function in this API 2020-11-16 10:49:17 -05:00
senhuang42
5fd69f8173 Add documentation for new api functions 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
e0f26afce9 Add sequence compression format param 2020-11-16 10:49:16 -05:00
senhuang42
086513b5b9 Implement first pass at compressSequences() 2020-11-16 10:49:16 -05:00
senhuang42
a9327b1e9b Add initial function prototype for ZSTD_compressSequences_ext (to be renamed later) 2020-11-16 10:33:35 -05:00
sen
f62edf0fe9
Merge pull request #2381 from senhuang42/expand_sequence_extraction_api 
Add enum to define ZSTD_Sequence type and update sequence extraction API
 2020-11-06 13:00:31 -05:00
senhuang42
7d1dea070c Update unit tests 2020-11-06 11:10:37 -05:00
senhuang42
51abd58208 Rename getSequences() to generateSequences() 2020-11-06 10:53:22 -05:00
senhuang42
261ea69661 Add new mergeGeneratedSequences() function 2020-11-06 10:52:34 -05:00
Luke Pitt
eac309c71b Add ZSTD_getDictID_fromCDict function to experimental section 2020-11-04 11:37:37 +00:00
senhuang42
3c9b43da1d Remove trailing comma 2020-11-02 11:53:58 -05:00
senhuang42
d4d0346b40 Update name of enum, clarify documentation 2020-11-02 11:38:17 -05:00
senhuang42
a36fdada57 Add algorithm to remove all delimiters 2020-11-02 10:46:52 -05:00
senhuang42
3327932609 Update ZSTD_getSequences function signature 2020-11-02 10:17:59 -05:00
senhuang42
7397d0102f Add new enum for different sequence formats for ingestion/extraction 2020-11-02 10:15:53 -05:00
Nick Terrell
7205e609a9
Merge pull request #2354 from terrelln/stable-buffer 
Add ZSTD_c_stable{In,Out}Buffer and optimize when set
 2020-10-30 15:06:56 -07:00
sen
c37c714ef1
Merge pull request #2376 from senhuang42/clarify_sequence_extraction_api 
Refine external ZSTD_Sequence API
 2020-10-30 15:47:25 -04:00
Nick Terrell
e3e0775cc8 [API] Add ZSTD_c_stable{In,Out}Buffer parameters 
This commit adds the parameters and sets the value in the CCtxParams
but it does not do anything with the value.
 2020-10-30 10:54:39 -07:00
senhuang42
f0da97642a Specify that getSequences() will always emit block boundary sequences 2020-10-30 12:31:17 -04:00
senhuang42
3ed5d053d8 Clarify comments in zstd.h some more 2020-10-28 09:53:09 -04:00
senhuang42
dc448563e9 Add test compatibility with last literals in sequences 2020-10-27 12:35:28 -04:00
senhuang42
1d221ecc03 Add support for representing last literals in the extracted seqs 2020-10-27 11:19:48 -04:00
senhuang42
9171f920cd Improve documentation of seqStore_t 2020-10-27 10:50:22 -04:00
senhuang42
3a11c7eb03 Modify ZSTD_copyBlockSequences to agree with new API 2020-10-27 10:31:40 -04:00
senhuang42
761f40d1c6 Clarify and modify ZSTD_Sequence definition 2020-10-27 09:41:32 -04:00
senhuang42
aad436da37 Document ldm enabled by default in zstd.h 2020-10-19 11:02:29 -04:00
Yann Collet
12541931fa
Merge pull request #2328 from marxin/zstd-pool-api 
Allow external creation of POOLs that can be shared.
 2020-10-09 01:00:50 -07:00
Martin Liska
b684900a4a Allow external creation of POOLs that can be shared. 2020-10-07 12:44:33 +02:00
Nick Terrell
2e7d174130 Reset all decompression parameters in ZSTD_DCtx_reset() 
* Reset all decompression parameters in `ZSTD_DCtx_reset()` when
  resetting parameters.
* Add a test case.
 2020-10-01 14:19:21 -07:00
Nick Terrell
dec7fb03ec [lib] Silence -Wunused-const-variable warnings 2020-09-23 12:59:57 -07:00
Felix Handte
200c960f1d
Merge pull request #2311 from felixhandte/ddss-fix-cparam-derivation 
Fix Compression Parameter Derivation Bugs Introduced by DDSS Changes
 2020-09-18 14:02:14 -04:00
W. Felix Handte
bc6521a6f6 Make ZSTD_createCDict_advanced2() cctxParams Arg Const 2020-09-15 14:06:10 -04:00
Yann Collet
c91a0855f8 check endDirective in ZSTD_compressStream2() 
fix #2297
also :
- `assert()` `endDirective` in `ZSTD_compressStream_internal()`, for debug mode
- add relevant tests
 2020-09-14 10:56:08 -07:00
W. Felix Handte
032010fcc1 Improve Documentation Slightly 2020-09-10 22:10:02 -04:00
W. Felix Handte
c09454e28f Add Warning Comment to ZSTD_createCDict_advanced2() Declaration 2020-09-10 18:51:52 -04:00
W. Felix Handte
ad9f98ac3f Document the ZSTD_c_enableDedicatedDictSearch Parameter 2020-09-10 18:51:52 -04:00
W. Felix Handte
c204110eff Make ZSTD_c_enableDedicatedDictSearch an Experimental Param 2020-09-10 18:51:52 -04:00
W. Felix Handte
ae4ebf6b8c TODO: Comment 2020-09-10 18:51:52 -04:00
Bimba Shrestha
a3f6e4026e removing wrong comment 2020-09-10 18:51:52 -04:00
Bimba Shrestha
71fda0362f making cctxParams a pointer 2020-09-10 18:51:52 -04:00
Bimba Shrestha
75b6360036 adding ZSTD_createCDict_advanced2 to zstd.h 2020-09-10 18:51:52 -04:00
Bimba Shrestha
c497cb6716 Add ZSTD_c_enableDedicatedDictSearch Param 2020-09-10 18:51:52 -04:00
Nick Terrell
da30a78c68 [lib] Bump version number to 1.4.6 2020-09-09 17:13:45 -07:00
animalize
6365e0e32f Add ZSTD_versionString() function to manual. 2020-08-27 13:51:22 +08:00
senhuang42
44c54a3e31 Addressing comments: more comments, cleanup, remove extra function, checksum logic 2020-08-24 16:14:19 -04:00
senhuang42
ffaa0df76d Document change in CLI for --no-check during decompression in --help menu 2020-08-24 09:49:12 -04:00
senhuang42
20eb095882 Added unit test to fuzzer.c, changed definition param name 2020-08-22 13:26:33 -04:00
senhuang42
47685ac856 Move enum into zstd.h, and fix pesky switch() logic 2020-08-21 18:18:53 -04:00
senhuang42
08d3567ba8 Add function prototype 2020-08-21 16:51:43 -04:00
senhuang42
2f39124342 Rename to ZSTD_d_forceIgnoreChecksum, add to DCtx, add function to set the advanced param 2020-08-21 16:23:39 -04:00
senhuang42
b5cddda073 Add new definition of ZSTD_d_forceSkipChecksum in experimental section 2020-08-21 15:59:03 -04:00
W. Felix Handte
99746eea7e Fix Documentation for ZSTD_CCtxParams_setParameter() 
It does not only return 0 on success.
 2020-08-14 14:44:08 -04:00
Yann Collet
16b353b207 minor doc clarification regarding MT parameters 2020-07-11 02:16:52 -07:00
Yann Collet
76e726e3be updated documentation for ZSTD_estimate*() 
make it clearer that tighter memory estimation
can be provided using advanced functions
on the condition of a defined input size bound.
 2020-05-11 19:21:50 -07:00
Nick Terrell
55a57d46be Add extra warnings about not modifying the ZSTD_outBuffer 2020-04-28 12:07:42 -07:00
Nick Terrell
a4ff217baf [lib] Add ZSTD_d_stableOutBuffer 2020-04-27 18:09:44 -07:00
Nick Terrell
b104f8e3eb [zstd] Fix typo in ZSTD_dParameter 2020-04-27 12:12:28 -07:00
Nick Terrell
ac58c8d720 Fix copyright and license lines 
* All copyright lines now have -2020 instead of -present
* All copyright lines include "Facebook, Inc"
* All licenses are now standardized

The copyright in `threading.{h,c}` is not changed because it comes from
zstdmt.

The copyright and license of `divsufsort.{h,c}` is not changed.
 2020-03-26 17:02:06 -07:00
Bimba Shrestha
cba46e9b7b Fixing ZSTD_c_compressionLevel confusing note 2020-03-03 13:12:02 -08:00
Yann Collet
5120883a9c bumped version number 
so that potential issue report do not confuse `dev` with latest release
 2019-12-03 17:06:42 -08:00
W. Felix Handte
722149cf2b Easy: Update Comment on ZSTD_initDStream() 2019-11-19 01:57:15 -05:00
Yann Collet
74065da4c5 updated API inline doc and manual 
regarding ZSTD_CDict created without a dictBuffer.
 2019-10-28 11:15:41 -07:00
Yann Collet
a9a216a846
Merge pull request #1824 from senhuang42/new_path_for_cdict 
Avoid using CDict params when input is large.
 2019-10-23 12:04:40 -07:00
Yann Collet
111b0c53b0 update documentation on deprecated functions 
mostly : note that these functions will soon generate deprecation warnings
 2019-10-22 13:51:18 -07:00
Nick Terrell
b1ec94e63c Fix ZSTD_f_zstd1_magicless for small data 
* Fix `ZSTD_FRAMEHEADERSIZE_PREFIX` and `ZSTD_FRAMEHEADERSIZE_MIN` to
  take a `format` parameter, so it is impossible to get the wrong size.
* Fix the places that called `ZSTD_FRAMEHEADERSIZE_PREFIX` without
  taking the format into account, which is now impossible by design.
* Call `ZSTD_frameHeaderSize_internal()` with `dctx->format`.
* The added tests catch both bugs in `ZSTD_decompressFrame()`.

Fixes #1813.
 2019-10-21 21:16:17 -07:00
Sen Huang
59c81aa31b Line up comments :) 2019-10-21 19:12:15 -04:00
Sen Huang
dbda8c318a Trailing comma 2019-10-21 19:10:13 -04:00
Sen Huang
5b2f4ac1a8 merge 2019-10-21 19:02:52 -04:00
Sen Huang
676f89902a Added multiplier, renamed new enum to something more useful 2019-10-21 15:36:12 -04:00
Sen Huang
1f3a51fb52 Updated forceAttachDict param bounds 2019-10-21 15:36:12 -04:00
Sen Huang
8f69c47643 Add enum to decision process 2019-10-21 15:36:12 -04:00
Sen Huang
e4de8b098a Added support for forcing new CDict behavior and updated enum 2019-10-21 15:36:12 -04:00
Yann Collet
6446ffb277
Merge pull request #1827 from facebook/dm_Dct 
updated erroneous comments using ZSTD_dm_*
 2019-10-17 10:30:58 -07:00
Yann Collet
19741c7d99
Merge pull request #1815 from facebook/zlibwrap 
make zlibWrapper strict ISO-C90 compatible
 2019-10-16 16:45:15 -07:00
Yann Collet
6323966e53 updated erroneous comments using ZSTD_dm_* 
instead of the current ZSTD_dct_*,
reported by @nigeltao (#1822)
 2019-10-16 16:14:04 -07:00
Yann Collet
fb77afc626
Merge pull request #1760 from bimbashrestha/extract_sequences_api 
Adding api for extracting sequences from seqstore
 2019-10-10 13:11:18 -07:00
Yann Collet
cb18fffe65 enforce C90 compatibility for zlibWrapper 2019-09-24 17:50:58 -07:00
Yann Collet
ad2a2785f7 bump version number to v1.4.4 
so that future reports on `dev` branch use this number instead
 2019-09-24 15:15:33 -07:00
W. Felix Handte
f7d9b36835 Update Comment on ZSTD_estimateCCtxSize() 2019-09-20 14:11:29 -04:00
Bimba Shrestha
ae6d0e64ae Addressing comments 2019-09-19 15:25:20 -07:00
Bimba Shrestha
a874435478
Merge branch 'dev' into extract_sequences_api 2019-09-16 13:29:59 -07:00
Bimba Shrestha
bff6072e3a Bailing early when collecting sequences and documentation 2019-09-16 08:26:21 -07:00