25be09c6b4
Set some parameters to zero before initializing cdict
2017-08-21 11:35:46 -07:00
502031ca10
Use cctxParam version of createCDict internally
2017-08-21 11:00:44 -07:00
91b30dbe84
Remove test parameter
2017-08-21 10:09:06 -07:00
f181f33bdf
Disable tests and refactor
2017-08-21 01:59:08 -07:00
023b24e6d4
Add cctx param tests
2017-08-20 22:55:07 -07:00
6cee6e07e5
Add internal createCDict function
2017-08-18 22:48:31 -07:00
d775519296
Add cctxParam versions of internal functions
2017-08-18 17:37:58 -07:00
32fb407c9d
updated a bunch of headers
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for the new license
2017-08-18 16:52:05 -07:00
63b8c98531
Pass cctx parameters to MTCtx
2017-08-18 16:17:24 -07:00
399ae013d4
Add function to apply cctx params
2017-08-18 13:01:55 -07:00
81d89d82a6
Move nbThreads to cctx params
2017-08-18 12:08:57 -07:00
2300c58a6f
Move dictContentByRef to cctx params
2017-08-18 12:03:16 -07:00
b6cb2ed8cb
Move dictMode to cctxParams
2017-08-18 11:43:31 -07:00
97e27affcb
Move compression level to cctx params
2017-08-18 11:20:08 -07:00
c0221124d5
Add function to set opaque parameters
2017-08-17 19:30:22 -07:00
4169f49171
Add initialization/allocation functions for opaque params
2017-08-17 18:45:04 -07:00
ade95b8bed
Add opaque interfaces for static initialization
2017-08-17 18:13:08 -07:00
699f11b4f7
Create opaque parameter structure
2017-08-17 17:33:46 -07:00
565e925eb7
[libzstd] Fix FORCE_INLINE macro
2017-08-14 21:12:05 -07:00
308047eb5d
Fix compression failure on incompressible data
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If the destination buffer is the minimum allowed size in
`ZSTD_compressSequences()` (2^17), then if the block isn't compressible
compression might fail with `dstSize_tooSmall`, when it should instead emit
a raw uncompressed block.
Additionally, `ZSTD_compressLiterals()` implicitly called
`ZSTD_noCompressLiterals()` if Huffman compression failed. Make that
explicit.
2017-08-07 11:45:24 -07:00
e1222544be
Merge pull request #753 from paulcruz74/adapt-approach-3
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adaptive compression v1
2017-07-27 10:00:10 -07:00
6945b3c43d
removed previous version of completion for compression
2017-07-19 11:51:50 -07:00
77d67fb167
Merge pull request #766 from terrelln/real-block-split
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[libzstd] Pull optimal parser state out of seqStore_t
2017-07-18 08:26:24 -07:00
14c83b05c7
Merge pull request #765 from terrelln/real-block-split
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[libzstd] Remove ZSTD_CCtx* argument of ZSTD_compressSequences()
2017-07-17 19:25:55 -07:00
7a28b9e4a3
[libzstd] Pull optimal parser state out of seqStore_t
2017-07-17 15:29:11 -07:00
3381bf4b84
Merge pull request #764 from terrelln/real-block-split
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[libzstd] Refactor ZSTD_compressSequences()
2017-07-17 14:46:01 -07:00
e198230645
[libzstd] Remove ZSTD_CCtx* argument of ZSTD_compressSequences()
2017-07-17 12:27:24 -07:00
634f012420
[libzstd] Refactor ZSTD_compressSequences()
2017-07-17 11:36:11 -07:00
50ce4eaeb6
added error detection for pthread initialization, added compression completion measurement, fixed const values
2017-07-17 10:12:44 -07:00
2bd6440be0
pinned down error code enum values
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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
830ef4152a
[libzstd] Increase granularity of FSECTable repeat mode
2017-07-13 12:45:39 -07:00
d985319337
Merge pull request #759 from terrelln/real-block-split
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[libzstd] Pull CTables into sub-structure
2017-07-13 10:24:19 -07:00
de0414b736
[libzstd] Pull CTables into sub-structure
2017-07-12 19:49:19 -07:00
88da8f1816
fix : propagate custom allocator to ZSTDMT though ZSTD_CCtx_setParameter()
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also : compile fuzzer with MT enabled
2017-07-10 14:02:33 -07:00
2cb9774f5e
more precise estimation of amount to flush at end of stream (single thread mode)
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also : can use DEBUGLEVEL variable in /tests
2017-07-04 12:39:26 -07:00
2084b041f4
fixed comments
2017-07-03 15:52:19 -07:00
5a77361595
fixed wrong function name in comment
2017-07-03 15:21:24 -07:00
d5c046c609
implemented shortcut for zstd_compress_generic() in MT mode
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added ZSTDMT_compress_advanced() API
2017-06-30 14:51:01 -07:00
a3d9926c40
compression optimization opportunity
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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
037466245f
refactor ZSTD_check_compressionLevel_monotonicIncrease_memoryBudget()
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use less macro statements
the initial version was meant to work with STATIC_ASSERT
but since it doesn't work and needs assert()
it's possible to rewrite it using normally compiled code
which is better for compiler.
Downside : the error message is less precise.
There is a DEBUGLOG(3,) to compensate.
2017-06-28 20:24:08 -07:00
2bf428df45
Merge branch 'advancedAPI2' into refPrefix
2017-06-28 16:35:49 -07:00
1ca76039af
fixed -Wdeclaration-after-statement
2017-06-28 15:40:21 -07:00
813535105b
added function to control monotonic memory budget increase of ZSTD_defaultCParameters[0]
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It's a runtime test, based on assert(),
played once, on first ZSTD_getCParams() usage,
when ZSTD_DEBUG is enabled.
2017-06-28 15:34:56 -07:00
adbe74a8ac
adjusted compression levels to guarantee a monotonically increasing memory budget
2017-06-28 13:22:37 -07:00
33a6639039
fixed ZSTD_refPrefix with Multithread-enabled CCtx
2017-06-28 11:09:43 -07:00
2e4274262d
controlled dictMode
2017-06-27 17:09:12 -07:00
b7372933b8
implemented ZSTD_refPrefix()
2017-06-27 15:49:12 -07:00
7d3816183f
exposed ZSTD_MAGIC_DICTIONARY in zstd.h
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makes it easier to explain ZSTD_dictMode
2017-06-27 13:50:34 -07:00
fecc721fd9
added parameter ZSTD_p_refDictContent
2017-06-27 11:46:39 -07:00
dde10b23fe
refactored ZSTD_estimateDStreamSize()
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now uses windowSize as argument.
Also : created ZSTD_estimateDStreamSize_fromFrame()
2017-06-26 17:44:26 -07:00
