AuroraMiddleware/zstd
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Author SHA1 Message Date
Yann Collet
72a3adf826 updated format documentation 
to match last edits of RFC8478.
 2018-09-25 16:34:26 -07:00
Yann Collet
9bb6c15f79
Merge pull request #1332 from facebook/minclevel 
defined a minimum negative level
 2018-09-24 16:01:13 -07:00
Yann Collet
8d69c303e4
Merge pull request #1336 from facebook/scanbuild 
fixed minor scan-build warnings
 2018-09-24 14:49:16 -07:00
Yann Collet
3ece0316d8
Merge pull request #1335 from facebook/limits 
added some tests based on limits.h
 2018-09-24 14:49:03 -07:00
Yann Collet
0250ac74ce fixed minor scan-build warnings 2018-09-24 00:52:19 -07:00
Yann Collet
292d8e4a83 added some tests based on limits.h 
in order to ensure proper type mapping
when not using stdint.h
 2018-09-23 23:57:30 -07:00
Yann Collet
0fc07eb1fd fixed zstd-decompress 
which cannot support ZSTD_minCLevel()
 2018-09-22 17:21:39 -07:00
Yann Collet
7d9f386a0d
Merge pull request #1331 from facebook/mingw 
fix mingw compatibility
 2018-09-22 16:11:55 -07:00
Yann Collet
364041c6dd enforce minimum compression level limit 
using ZSTD_minCLevel()
 2018-09-22 16:10:10 -07:00
Yann Collet
0e211bdd18 fixed constant comparison on 32-bits systems 2018-09-21 18:23:32 -07:00
Yann Collet
71a5210617 avoid recompiling dll every time under mingw 2018-09-21 17:40:30 -07:00
Yann Collet
123fac6b6d fix pzstd compatibility with mingw 
some details changed with introduction of gcc7
 2018-09-21 17:36:00 -07:00
Yann Collet
484f40697b fix constant redeclaration in paramgrill 2018-09-21 17:28:37 -07:00
Yann Collet
32b7cf1bcf fixed tautological tests 
involving ZSTD_TARGETLENGTH_MIN (== 0)
 2018-09-21 15:04:43 -07:00
Yann Collet
c044345f8f Merge branch 'mingw' into minclevel 2018-09-21 14:56:57 -07:00
Yann Collet
54001f3dbc fix mingw compatibility 
only enable backtraces for platforms we know support it
aka mac OS-X and Linux.
can be extended later.
 2018-09-21 14:46:09 -07:00
Yann Collet
de6c75e4e5
Merge pull request #1318 from felixhandte/shadow-dict-matches 
Don't Search Dictionary Context When Working Context Search Resulted in Mismatch
 2018-09-21 12:15:33 -07:00
Yann Collet
a54c86cfc6 defined a minimum negative level 
which can be probed using new function ZSTD_minCLevel().

Also : redefined ZSTD_TARGETLENGTH_MIN/MAX for consistency

used the opportunity to bump version number to v1.3.6
 2018-09-20 16:52:03 -07:00
Yann Collet
c8ff5200f9
Merge pull request #1326 from facebook/refPrefix 
updated documentation of *refPrefix()
 2018-09-18 15:28:34 -07:00
Yann Collet
005f000aed updated documentation of *refPrefix() 
indicating the equivalence with `diff` operation.
 2018-09-18 13:07:08 -07:00
Nick Terrell
f884e9dd8e
Merge pull request #1321 from bket/non-portable 
'head -c BYTES' is non-portable.
 2018-09-17 14:40:27 -07:00
Yann Collet
00ce26725b
Merge pull request #1324 from ko-zu/fixclangcode 
Fix largeNbDicts bench for clangbuild
 2018-09-17 14:10:17 -07:00
Björn Ketelaars
06fd1e473d 'head -c BYTES' is non-portable. 
tests/playTests.sh uses 'head -c' in a couple of tests to truncate the
last byte of a file. The '-c' option is non-portable (not in POSIX).
Instead use a wrapper around dd (truncateLastByte).
 2018-09-17 20:39:35 +02:00
Nick Terrell
8f27e8cf3d
Merge pull request #1322 from azat-archive/seekable-fixes-pull 
Fixes read write past end of input buffer.
 2018-09-17 11:04:51 -07:00
ko-zu
b053bec2f4 Fix largeNbDicts bench for clangbuild 
Remove unsigned to size_t promotion to fix implicit down conversion errors in clangbuild target.
 2018-09-17 13:09:08 +09:00
Azat Khuzhin
d707692e05
seekable_decompression: support offset greater then UNIT_MAX 2018-09-16 18:05:32 +03:00
Azat Khuzhin
b52867a97f
zstdseek_decompress: fix decompression with data left in input buffer 2018-09-16 18:05:32 +03:00
Yann Collet
a2aedf458d
Merge pull request #1319 from ko-zu/fixclangbuild 
Fix clang build
 2018-09-15 19:31:42 -07:00
ko-zu
18b4a1da61 Fix clang build 
Fix dixygen comment
Fix clang binary path
 2018-09-16 10:27:02 +09:00
Yann Collet
7269fe6cd3 minor code comment update 2018-09-14 16:06:35 -07:00
Yann Collet
0403148315
Merge pull request #1295 from felixhandte/hdr-intro-comment-negative-lvls 
Proposed Update to Zstd.h Introduction Comment
 2018-09-14 15:29:19 -07:00
W. Felix Handte
b76c888497 ZSTD_dfast: Don't Search Dict Context When Mismatch Was Found 2018-09-14 15:24:25 -07:00
W. Felix Handte
b048af5999 ZSTD_fast: Don't Search Dict Context When Mismatch Was Found 2018-09-14 15:23:35 -07:00
Yann Collet
0e5b447aaa
Merge pull request #1316 from facebook/coldDict 
Cold dictionary mitigation
 2018-09-14 10:37:46 -07:00
Yann Collet
5512400677 updated code comments, based on @terrelln review 2018-09-13 16:44:04 -07:00
Yann Collet
d195eec97e fixed msan error 
cold dictionary is detected through a comparison with dictEnd,
which was not initialized at the beginning of first DCtx usage.
 2018-09-13 12:29:52 -07:00
Yann Collet
674dd21bd0 final parameter tuning 2018-09-12 17:25:34 -07:00
Yann Collet
419dfd4ea3 clean traces 2018-09-12 16:40:28 -07:00
Yann Collet
2618253da2 fixed PREFETCH() macro 
for corner cases and platforms without this instruction
 2018-09-12 16:15:37 -07:00
Yann Collet
b287b8f7c6
Merge pull request #1315 from cmcginty/dev 
Add build define to manually enable -rdynamic LD flag
 2018-09-12 16:12:00 -07:00
Yann Collet
44d3b83bb1 conditional dict content prefetching 
based on nbSeq.
 2018-09-12 15:35:21 -07:00
Casey McGinty
d019d15f2b
Add build define to manually enable -rdynamic LD flag 2018-09-12 14:00:08 -07:00
Yann Collet
7800d0235c
Merge pull request #1314 from terrelln/cpuid 
[libzstd] Fix cpu for MSFT ARM
 2018-09-12 13:30:16 -07:00
Yann Collet
5fb5ed3b31 adjust heuristic decisions 2018-09-12 12:32:09 -07:00
Nick Terrell
f6daddf2db Also allow x86 2018-09-12 12:05:32 -07:00
Yann Collet
c49ccbc8e7 largeNbDicts : can select a nb of blocks 
will automatically truncate or repeat input as needed,
to create the requested nb of blocks.
default: nb of files, eventually increased appropriately if blockSize is set
 2018-09-12 11:31:28 -07:00
Nick Terrell
1e0bac6a9c [libzstd] Fix cpu for MSFT ARM 
The `__cpuid()` and `__cpuidex()` intrinsics are only available
on x86 and x86_64.
 2018-09-12 10:35:16 -07:00
Yann Collet
4de344d505 added conditional prefetch 
depending on amount of work to do.
 2018-09-12 10:29:47 -07:00
Yann Collet
cf5db388f3
Merge pull request #1311 from cmcginty/dev 
Print a stack trace on unexpected term signal (e.g. SIGABRT)
 2018-09-12 10:13:23 -07:00
Yann Collet
63a519dbf6 implemented first prefetch 
based on dictID.
dictContent is prefetched up to 32 KB
(no contentSize adaptation)
 2018-09-11 17:23:44 -07:00