Commit Graph

1615 Commits

Author SHA1 Message Date
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
Stella Lau
4c71f59c77 Clarify typedef of rankVal_t and rankValCol_t 2017-06-30 09:52:20 -07:00
Stella Lau
28f711ef95 Rename ALIGN and ALIGN_MASK to HUF_ALIGN and HUF_ALIGN_MASK 2017-06-30 09:38:11 -07:00
Stella Lau
70ad6829e7 Delegate HUF_decompress4X_hufOnly to workspace version 2017-06-29 16:22:32 -07:00
Stella Lau
104c4d57c1 Fix bitshift error 2017-06-29 15:40:49 -07:00
Stella Lau
fedc94de8c Fix pointer casting warning 2017-06-29 13:04:15 -07:00
Stella Lau
c6a5275a28 Fix alignment warnings with pointer casting 2017-06-29 12:39:34 -07:00
Stella Lau
99e315999c Reduce stack usage of HUF_readDTableX4 and HUF_readDTableX2 2017-06-29 11:49:59 -07:00
Yann Collet
97f2bf66da minor : fix typo 2017-06-29 11:31:40 -07:00
Yann Collet
acbef3decd ZSTD_getFrameContentSize() is promoted to "stable" status 2017-06-29 05:19:51 -07:00
Yann Collet
590937df20 Merge pull request #739 from facebook/refPrefix
ZSTD_refPrefix
2017-06-29 04:36:03 -07:00
Yann Collet
811deaea6f Merge pull request #736 from terrelln/cover-default-api
[zdict] Make COVER the default algorithm
2017-06-28 20:25:36 -07:00
Yann Collet
037466245f refactor ZSTD_check_compressionLevel_monotonicIncrease_memoryBudget()
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
Yann Collet
2bf428df45 Merge branch 'advancedAPI2' into refPrefix 2017-06-28 16:35:49 -07:00
Yann Collet
1ca76039af fixed -Wdeclaration-after-statement 2017-06-28 15:40:21 -07:00
Yann Collet
813535105b added function to control monotonic memory budget increase of ZSTD_defaultCParameters[0]
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
Yann Collet
adbe74a8ac adjusted compression levels to guarantee a monotonically increasing memory budget 2017-06-28 13:22:37 -07:00
Yann Collet
33a6639039 fixed ZSTD_refPrefix with Multithread-enabled CCtx 2017-06-28 11:09:43 -07:00
Yann Collet
2e4274262d controlled dictMode 2017-06-27 17:09:12 -07:00
Yann Collet
b7372933b8 implemented ZSTD_refPrefix() 2017-06-27 15:49:12 -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
fecc721fd9 added parameter ZSTD_p_refDictContent 2017-06-27 11:46:39 -07:00
Nick Terrell
5b7fd7c422 [zdict] Make COVER the default algorithm 2017-06-26 21:09:22 -07:00
Yann Collet
c7fb884eea fixed minor conversion warning 2017-06-26 18:02:23 -07:00
Yann Collet
dde10b23fe refactored ZSTD_estimateDStreamSize()
now uses windowSize as argument.
Also : created ZSTD_estimateDStreamSize_fromFrame()
2017-06-26 17:44:26 -07:00
Yann Collet
09ae03a570 ZSTD_estimateCDictSize_advanced()
ZSTD_estimateCDictSize() now uses same arguments as ZSTD_createCDict()
ZSTD_estimateCDictSize_advanced() uses same arguments as ZSTD_createCDict_advanced()
2017-06-26 16:47:32 -07:00
Yann Collet
0c9a915a28 ZSTD_estimateCStreamSize_advanced() 2017-06-26 16:02:25 -07:00
Yann Collet
31af8290d1 ZSTD_estimateCCtx_advanced()
ZSTD_estimateCCtx() is now a "simple" function,
taking int compressionLevel as single argument.

ZSTD_estimateCCtx_advanced() takes a CParams argument,
which is both more complete and more complex to generate.
2017-06-26 15:52:39 -07:00
Yann Collet
ef269c1b68 Merge pull request #725 from facebook/advancedAPI2
New Advanced API
2017-06-23 09:50:47 -07:00
Yann Collet
ecb0f46866 add controls over streaming buffers 2017-06-21 17:25:01 -07:00
Yann Collet
dce789281b fixed : decompression of skippable frames in streaming mode 2017-06-21 15:53:42 -07:00
Yann Collet
204b6b7ef6 fixed streaming buffered allocation with CDict compression 2017-06-21 15:13:00 -07:00
Yann Collet
1e4129b27b fixed dangling pointer risk, detected by @terrelln 2017-06-21 13:26:10 -07:00
Yann Collet
83095970e6 free cdictLocal faster, suggested by @terrelln 2017-06-21 12:26:40 -07:00
Yann Collet
7bd1a2900e added ZSTD_dictMode_e to control dictionary loading mode 2017-06-21 11:50:33 -07:00
Yann Collet
9c56b12938 Merge pull request #723 from paulcruz74/dev
Adding zstd -l
2017-06-21 09:41:55 -07:00
Yann Collet
e51d51bdf7 fixed memcpy() overlap 2017-06-20 17:44:55 -07:00
Yann Collet
466f92eaa6 removed one useless streaming compression stage, detected by @terrelln 2017-06-20 16:25:29 -07:00
Yann Collet
c3bce24ef4 fixed potential dangling pointer, detected by @terrelln 2017-06-20 16:09:11 -07:00
Yann Collet
78b8234554 fixed comments, following suggestion by @terrelln 2017-06-20 14:26:48 -07:00
Yann Collet
b44ab82f7a ensure new ZSTD_strategy starts at value 1 2017-06-20 14:11:49 -07:00
Yann Collet
c08e649e95 first implementation of bench.c with new API ZSTD_compress_generic()
Doesn't speed optimize this buffer-to-buffer scenario yet.
Still internally defers to streaming implementation.

Also : fixed a long standing bug in ZSTDMT streaming API.
2017-06-19 18:25:35 -07:00
Yann Collet
695a0a3449 fixed IA64 compilation error, by @mcmilk 2017-06-19 15:27:30 -07:00
Yann Collet
fe234bf48b fix attempts : fullbench for VS2008 2017-06-19 15:23:19 -07:00
Nick Terrell
55f9cd4942 [libzstd] Fix UBSAN failure 2017-06-19 15:12:28 -07:00
Yann Collet
bf99150be3 update new api presentation in zstd.h and manual 2017-06-19 12:56:25 -07:00
Yann Collet
d7a3bffba9 new api : setting compression parameters is refused if a dictionary is already loaded 2017-06-19 11:53:01 -07:00
Yuri
92bafda406 INSTALL_DATA instead of INSTALL_LIB for libzstd.a
INSTALL_LIB can be passed -s flag to strip symbols. Static libraries should not be stripped, only dynamic ones should be stripped.
2017-06-17 00:23:41 -07:00