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158 Commits

Author SHA1 Message Date
Yann Collet
7c9669f272 Merge pull request #873 from facebook/shorterTests 
Leaner tests
 2017-09-29 17:26:46 -07:00
Yann Collet
1416bc0f07 erase existence of a buffer when it's sent out of the pool 
In some complex scenario,
the buffer would be freed because it's too large,
another buffer would be allocated, but fail,
trigger an error,
and the general buffer pool would then be freed,
where the definition of the already freed buffer would be found
(beyond total index, but still), and freed again, resulting in double-free error.
 2017-09-29 16:27:47 -07:00
Yann Collet
e963800e27 zstdmt : fixed : buffer dst0 wasn't properly set to null after usage 
now it's possible to unconditionnally invoke ZSTD_releaseAllJobRessources()
wether previous compression was completed correctly or not.
 2017-09-28 23:01:31 -07:00
Yann Collet
754ae5cc0b removed ZSTDMT_waitForAllJobsCompleted() from ZSTDMT_freeCCtx() 
as per @terrelln comment
 2017-09-28 20:45:31 -07:00
Yann Collet
b93598d6a4 zstdmt : reduced maximum nb of threads 
to avoid memory address space issues on 32-bits systems
(see https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=876416#17)
 2017-09-28 13:49:12 -07:00
Yann Collet
e4ec427720 Merge branch 'dev' into shorterTests 
fixed conflicts
 2017-09-28 12:19:28 -07:00
Yann Collet
8074261d00 zstdmt : move on when not enough memory for a new input buffer 
just continue operations without input forward progress,
instead of an error that stops current compression session.
 2017-09-28 11:46:19 -07:00
Yann Collet
2cd15dd9a4 fixed minor Visual conversion warning 2017-09-28 02:33:41 -07:00
Yann Collet
377abcc02c zstdmt : better behavior when freeing a context right after a memory allocation error 
wait for all jobs to be completed, so that freeing can happen safely
 2017-09-28 02:23:44 -07:00
Yann Collet
d6770f80af minor : rewrite unit tests using CHECK_Z macro 2017-09-28 02:14:48 -07:00
Yann Collet
54a827fff0 Merge branch 'dev' into newFormats 
Fixed conflicts in zstdmt_compress.c
 2017-09-27 16:39:40 -07:00
Nick Terrell
6c41adfb28 [libzstd] pthread function prefixed with ZSTD_ 
* `sed -i 's/pthread_/ZSTD_pthread_/g' lib/{,common,compress,decompress,dictBuilder}/*.[hc]`
* Fix up `lib/common/threading.[hc]`
* `sed -i s/PTHREAD_MUTEX_LOCK/ZSTD_PTHREAD_MUTEX_LOCK/g lib/compress/zstdmt_compress.c`
 2017-09-27 11:48:48 -07:00
Yann Collet
4791561c4a silence minor gcc warning -Wempty-body 
also silence fuzz test artefacts
 2017-09-26 17:57:38 -07:00
Stella Lau
eb3327c10a Merge branch 'dev' of https://github.com/facebook/zstd into ldm-mergeDev 2017-09-11 15:00:01 -07:00
Yann Collet
3128e03be6 updated license header 
to clarify dual-license meaning as "or"
 2017-09-08 00:09:23 -07:00
Stella Lau
eeff55dfa8 Merge remote-tracking branch 'upstream/dev' into ldm-mergeDev 2017-09-06 15:56:32 -07:00
Stella Lau
767a0b3be1 Move ldm hashLog, bucketLog, and mml to cctxParams 2017-09-01 12:24:59 -07:00
Stella Lau
17d8e0bdcc Merge remote-tracking branch 'upstream/longRangeMatcher' into ldm-integrate 2017-09-01 10:19:38 -07:00
Stella Lau
8081becadc Add long distance matching as a CCtxParam 2017-09-01 09:18:58 -07:00
Yann Collet
369c29dd1a fixed impact of merge conflict for longRange 2017-08-31 18:25:56 -07:00
Yann Collet
d7ad99b2ab Merge branch 'longRangeMatcher' into dev 2017-08-31 18:08:37 -07:00
Stella Lau
90a31bfa16 Pass dictMode to ZSTDMT_initCStream; fix nits 
- Return error code in estimate{CCtx,CStream}Size functions
 2017-08-30 16:19:07 -07:00
Stella Lau
623e3cd40b Use ZSTD_dm_rawContent in zstdmt_compress 2017-08-29 18:04:32 -07:00
Stella Lau
4e835720bf Delay creation of ZSTDMT_CCtx 2017-08-29 17:58:32 -07:00
Stella Lau
c7a18b7c21 Localize 'dictMode' from cctx to function param 2017-08-29 15:52:24 -07:00
Stella Lau
c88fb9267f Replace 'byReference' with enum 2017-08-29 11:55:02 -07:00
Stella Lau
024098a47d Fix parameter retrieval from cdict 2017-08-25 17:58:28 -07:00
Stella Lau
2adde898c8 Fix typo with ZSTDMT_parameter 2017-08-25 16:13:40 -07:00
Stella Lau
18224608ff Remove ZSTD_setCCtxParameter() 2017-08-25 13:58:41 -07:00
Stella Lau
0744592d38 Add function initializing cctxParams from clevel 2017-08-25 13:36:47 -07:00
Stella Lau
9911153723 Move jobSize and overlapLog in zstdmt to cctxParams 2017-08-25 13:14:51 -07:00
Stella Lau
de5193422d Distinguish between jobParams and cctxParams in zstdmt 2017-08-25 11:36:17 -07:00
Stella Lau
eb7bbab36a Remove ZSTD_p_refDictContent and dictContentByRef 2017-08-25 11:11:45 -07:00
Nick Terrell
db3f5372df [zstdmt] Use POOL_create_advanced() 2017-08-24 18:12:28 -07:00
Stella Lau
2fbf0285b2 Fix interaction with ZSTD_setCCtxParameter() and cleanup 2017-08-24 11:25:41 -07:00
Stella Lau
fd9bf42516 Fix forceWindow and dictMode setting for zstdmt jobs 2017-08-23 19:16:57 -07:00
Stella Lau
bf3108fb50 Ensure zstdmt uses 'job version' of cctx parameters 2017-08-23 17:03:31 -07:00
Stella Lau
6f1a21c7e9 Remove formatting-only changes 2017-08-23 10:24:19 -07:00
Stella Lau
23fc0e41fa Remove 'opaque' naming from internal functions 2017-08-22 14:24:47 -07:00
Stella Lau
8fd1636776 Remove unused functions 2017-08-22 13:33:58 -07:00
Stella Lau
60e1bc617c Explicitly create a job cctxParam for multithreading 2017-08-21 15:39:37 -07:00
Stella Lau
5b956f4753 Comment out CCtx_param versions of CDict functions 2017-08-21 14:49:16 -07:00
Stella Lau
502031ca10 Use cctxParam version of createCDict internally 2017-08-21 11:00:44 -07:00
Stella Lau
91b30dbe84 Remove test parameter 2017-08-21 10:09:06 -07:00
Stella Lau
f181f33bdf Disable tests and refactor 2017-08-21 01:59:08 -07:00
Stella Lau
023b24e6d4 Add cctx param tests 2017-08-20 22:55:07 -07:00
Yann Collet
7db552676e reduced pool queue to 0 to save memory 
fixed : pool performance when jobs are fires fast and queueSize==0
 2017-08-19 15:07:54 -07:00
Stella Lau
d775519296 Add cctxParam versions of internal functions 2017-08-18 17:37:58 -07:00
Yann Collet
32fb407c9d updated a bunch of headers 
for the new license
 2017-08-18 16:52:05 -07:00
Stella Lau
63b8c98531 Pass cctx parameters to MTCtx 2017-08-18 16:17:24 -07:00