AuroraMiddleware/zstd
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023b24e6d4
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291 Commits

Author SHA1 Message Date
Stella Lau
023b24e6d4 Add cctx param tests 2017-08-20 22:55:07 -07:00
Stella Lau
d775519296 Add cctxParam versions of internal functions 2017-08-18 17:37:58 -07:00
Stella Lau
399ae013d4 Add function to apply cctx params 2017-08-18 13:01:55 -07:00
Stella Lau
81d89d82a6 Move nbThreads to cctx params 2017-08-18 12:08:57 -07:00
Stella Lau
2300c58a6f Move dictContentByRef to cctx params 2017-08-18 12:03:16 -07:00
Stella Lau
b6cb2ed8cb Move dictMode to cctxParams 2017-08-18 11:43:31 -07:00
Stella Lau
c0221124d5 Add function to set opaque parameters 2017-08-17 19:30:22 -07:00
Stella Lau
699f11b4f7 Create opaque parameter structure 2017-08-17 17:33:46 -07:00
Yann Collet
a90b16e150 Visual blind fix 2 2017-07-20 15:57:55 -07:00
Yann Collet
b4d460f32c pool.c : blindfix for Visual warnings 2017-07-20 01:13:14 -07:00
Yann Collet
3974d2b38a blind fix for Windows Multithreading module 
adds a fake 0 return value for mutex/cond init
 2017-07-19 13:33:21 -07:00
Yann Collet
b71363b967 check pthread_*_init() success condition 2017-07-19 01:05:40 -07:00
Yann Collet
77d67fb167 Merge pull request #766 from terrelln/real-block-split 
[libzstd] Pull optimal parser state out of seqStore_t
 2017-07-18 08:26:24 -07:00
Yann Collet
14c83b05c7 Merge pull request #765 from terrelln/real-block-split 
[libzstd] Remove ZSTD_CCtx* argument of ZSTD_compressSequences()
 2017-07-17 19:25:55 -07:00
Nick Terrell
7a28b9e4a3 [libzstd] Pull optimal parser state out of seqStore_t 2017-07-17 15:29:11 -07:00
Yann Collet
3381bf4b84 Merge pull request #764 from terrelln/real-block-split 
[libzstd] Refactor ZSTD_compressSequences()
 2017-07-17 14:46:01 -07:00
Nick Terrell
e198230645 [libzstd] Remove ZSTD_CCtx* argument of ZSTD_compressSequences() 2017-07-17 12:27:24 -07:00
Yann Collet
3b0cff3c33 fixed clang's -Wdocumentation 2017-07-13 18:58:30 -07:00
Yann Collet
2bd6440be0 pinned down error code enum values 
Note : all error codes are changed by this new version,
but it's expected to be the last change for existing codes.

Codes are now grouped by category, and receive a manually attributed value.
The objective is to guarantee that
error code values will not change in the future
when introducing new codes.
Intentionnal empty spaces and ranges are defined
in order to keep room for potential new codes.
 2017-07-13 17:12:16 -07:00
Nick Terrell
830ef4152a [libzstd] Increase granularity of FSECTable repeat mode 2017-07-13 12:45:39 -07:00
Yann Collet
d985319337 Merge pull request #759 from terrelln/real-block-split 
[libzstd] Pull CTables into sub-structure
 2017-07-13 10:24:19 -07:00
Nick Terrell
de0414b736 [libzstd] Pull CTables into sub-structure 2017-07-12 19:49:19 -07:00
Yann Collet
16261e6951 buffer pool can be invoked from multiple threads 2017-07-11 14:14:07 -07:00
Yann Collet
0f4fc6c20a fixed several conversion warnings 2017-07-07 17:13:12 -07:00
Yann Collet
f04deff4fc fixed #718, reported by @GregSlazinski, solution suggested by @mcmilk 2017-07-06 01:42:46 -07:00
Yann Collet
5a77361595 fixed wrong function name in comment 2017-07-03 15:21:24 -07:00
cyan4973
21fdf97e00 Merge branch 'dev' into fullbench 2017-07-01 07:01:08 -07:00
Yann Collet
d5c046c609 implemented shortcut for zstd_compress_generic() in MT mode 
added ZSTDMT_compress_advanced() API
 2017-06-30 14:51:01 -07:00
Yann Collet
7f40bb1c39 Merge pull request #742 from stellamplau/stack-space 
Reduce stack usage of HUF_readDTableX4 and HUF_readDTableX2
 2017-06-30 14:50:23 -07:00
Stella Lau
32df49e9f8 Fix typo 2017-06-30 12:56:24 -07:00
Stella Lau
b0513b519c Add comment to HUF_DECOMPRESS_WORKSPACE_SIZE 2017-06-30 12:53:56 -07:00
Yann Collet
a3d9926c40 compression optimization opportunity 
switch to single-pass mode directly into output buffer
when outputSize >= ZSTD_compressBound(inputSize).
Speed gains observed with fullbench (~+15% on level 1)
 2017-06-29 14:44:49 -07:00
Stella Lau
99e315999c Reduce stack usage of HUF_readDTableX4 and HUF_readDTableX2 2017-06-29 11:49:59 -07:00
Yann Collet
33a6639039 fixed ZSTD_refPrefix with Multithread-enabled CCtx 2017-06-28 11:09:43 -07:00
Yann Collet
7d3816183f exposed ZSTD_MAGIC_DICTIONARY in zstd.h 
makes it easier to explain ZSTD_dictMode
 2017-06-27 13:50:34 -07:00
Yann Collet
7bd1a2900e added ZSTD_dictMode_e to control dictionary loading mode 2017-06-21 11:50:33 -07:00
Yann Collet
c3bce24ef4 fixed potential dangling pointer, detected by @terrelln 2017-06-20 16:09:11 -07:00
Yann Collet
559ee82e90 fixed : calling ZSTD_compress_generic() to end-flush a stream in multiple steps 2017-06-16 11:58:21 -07:00
cyan4973
c59162e053 minor fix for -Wdocumentation 2017-06-05 00:12:13 -07:00
cyan4973
8bcbf42617 fixed g++ prototype mismatch 2017-06-04 23:52:00 -07:00
Yann Collet
8c910d2097 updated ZSTDMT streaming API 
ZSTDMT streaming API is now similar
and has same capabilites as single-thread streaming API.
It makes it easier to blend them together.
 2017-06-03 01:15:02 -07:00
Yann Collet
58e8d793e1 made debug definitions common within zstd_internal.h 2017-06-02 18:20:48 -07:00
Yann Collet
4effccbf56 zlib_wrapper's uncompress() uses ZSTD_isFrame() for routing 
more generic and safer than using own routing for magic number comparison
 2017-06-02 14:27:11 -07:00
Yann Collet
dcb7535352 ensure zlibwrapper uses ZSTD_malloc() and ZSTD_free() 
which is compatible with { NULL, NULL, NULL }
 2017-06-02 14:01:21 -07:00
Yann Collet
6056e4c3eb added POOL_sizeof() for single-thread 2017-06-02 11:36:47 -07:00
Yann Collet
c4a5a21c5c created ZSTDMT_sizeof_CCtx() and POOL_sizeof() 
required by ZSTD_sizeofCCtx() while adding a ZSTDMT_CCtx*
 2017-06-01 17:56:14 -07:00
Yann Collet
9a691e0f55 fixed visual warnings 2017-05-31 01:17:44 -07:00
Yann Collet
ae728a43b8 removed defaultCustomMem 
now ZSTD_customCMem is promoted as new default.

Advantages : ZSTD_customCMem = { NULL, NULL, NULL},
so it's natural default after a memset.

ZSTD_customCMem is public constant
(defaultCustomMem was private only).

Also : makes it possible to introduce ZSTD_calloc(),
which can now default to stdlib's calloc()
when it detects system default.

Fixed zlibwrapper which depended on defaultCustomMem.
 2017-05-30 17:11:39 -07:00
Yann Collet
44e45e8423 added ZSTDMT_createCCtx_advanced() 
make it possible to use custom allocators
 2017-05-30 16:12:06 -07:00
Yann Collet
b81f19ffce move MEM_readMINMATCH() into zstd_opt.h 
which is its only user.
Use case too narrow to belong to mem.h.
renamed to ZSTD_readMINMATCH()
 2017-05-23 15:41:55 -07:00