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5251 Commits (e482e328cddc9a654185d414bb1e1925ec47046d)

Author SHA1 Message Date
Yann Collet 449cccf6c9
Merge pull request #1112 from facebook/lz4dec 
fixed decoding bogus lz4 frame
 2018-04-24 16:50:54 -07:00
Yann Collet ace856a835 updated documentation of streaming compression api 2018-04-24 14:44:27 -07:00
cyan4973 62487b5e76 fixed decoding bogus lz4 frame 
FIO would keep presenting data after an LZ4F decoding error
resulting in a NULL pointer dereference
when associated with older liblz4 version (< v1.8.1.2)
 2018-04-23 18:50:16 -07:00
taigacon 2c3ad05812 Fix the problem that enables DYNAMIC_BMI2 macro by mistake on ARM architecture with Clang (#1110) 2018-04-23 15:41:50 -07:00
Yann Collet 9de03cd748
Merge pull request #1107 from terrelln/reset-params 
Add ZSTD_CCtx_resetParameters() function
 2018-04-13 13:23:47 -07:00
Nick Terrell e8c9dc5cea Fix documentation 2018-04-13 12:43:38 -07:00
Nick Terrell c0987986e5 Only reset CDict in ZSTD_CCtx_resetParameters() 2018-04-13 11:26:40 -07:00
Nick Terrell 9f76eebd17 Add ZSTD_CCtx_resetParameters() function 
* Fix docs for `ZSTD_CCtx_reset()`.
* Add `ZSTD_CCtx_resetParameters()`.

Fixes #1094.
 2018-04-12 16:54:07 -07:00
Nick Terrell 3c3f59e68f
Enforce pledgeSrcSize whenever known (#1106) 
The test fails before the patch and passes after.

Fixes #1095.
 2018-04-12 16:02:03 -07:00
Yann Collet 1f25b17c7d
Merge pull request #1105 from terrelln/get-param 
Add ZSTD_CCtx(Param)?_getParameter() function
 2018-04-12 13:25:57 -07:00
Nick Terrell 280a236e9e Add ZSTD_CCtx(Param)?_getParameter() function 
Closes #1096.
 2018-04-12 11:50:12 -07:00
Yann Collet 04212178b5 doc : clarified advanced API usage 
sticky parameters only work with `ZSTD_compress_generic()`
 2018-04-10 11:40:36 -07:00
Yann Collet ad5ba6cdcf updated comment on parameters that can be changed during compression 2018-04-09 17:39:07 -07:00
Yann Collet 1da629f2ad
Merge pull request #1104 from terrelln/fast-train 
Allow negative compression levels in training
 2018-04-09 14:16:20 -07:00
Nick Terrell 569e2abccd Allow negative compression levels in training 
* Set `dictCLevel` in `zstdcli.c`.
* Only set to default level if the compression level `== 0`, not `<= 0`.
 2018-04-09 12:12:03 -07:00
Yann Collet 77e373bff5
Merge pull request #1103 from kilobyte/dev 
Fix riscv.
 2018-04-09 11:12:51 -07:00
Adam Borowski 00d52282d0 Use -pthread rather than -lpthread. 
It can have other effects, such as pulling in extra libraries.  Without it,
riscv build fails with undefined reference to `__atomic_compare_exchange_1'.
 2018-04-09 01:50:49 +02:00
Yann Collet 4195b36dd7
Merge pull request #1100 from bket/stable_sort 
zstd requires a stable sort.
 2018-04-05 11:39:27 -07:00
Yann Collet f35b8ba9da updated ZSTD_p_chainLog description 2018-04-05 11:05:11 -07:00
Yann Collet b1e4d891cf
Merge pull request #1099 from bket/fix_typo 
fix typo in programs/zstd.{1,1.md}
 2018-04-05 10:30:35 -07:00
Björn Ketelaars 462aed6811 zstd requires a stable sort. 
On OpenBSD qsort() is not guaranteed to be stable, their mergesort() is.
This fixes issue #1088. All the hard work has been done by @terrelln.
 2018-04-05 07:59:16 +02:00
Björn Ketelaars e5ea8d272a fix typo in programs/zstd.{1,1.md} 
s/nodictID/no-dictID/g
 2018-04-05 06:44:46 +02:00
Yann Collet 55f67502f4
Merge pull request #1098 from terrelln/nd-mt 
Only load extra table positions for CDicts
 2018-04-02 15:38:20 -07:00
Nick Terrell 295ab0dbfa Only load extra table positions for CDicts 
Zstdmt uses prefixes to load the overlap between segments. Loading extra
positions makes compression non-deterministic, depending on the previous
job the context was used for. Since loading extra position takes extra
time as well, only do it when creating a `ZSTD_CDict`.

Fixes #1077.
 2018-04-02 14:41:30 -07:00
Yann Collet e866f0919f
Merge pull request #1089 from bket/portability 
examples/Makefile assumes GNU make.
 2018-04-02 14:16:16 -07:00
Yann Collet 5b616fa269
Merge pull request #1090 from bket/openbsd 
Fix building zstd on OpenBSD.
 2018-04-02 14:15:26 -07:00
bket daf3ab0aad Make sure that make check runs on OpenBSD. (#1091) 
OpenBSD uses md5 instead of md5sum, and has no device called full.

With this patch, make check runs until #1088. With the assumption made
in the issue make check runs succesfully.
 2018-04-02 14:12:18 -07:00
Yann Collet 754a821f17
Merge pull request #1080 from facebook/getFrameHeader 
added ZSTD_getFrameHeader_advanced()
 2018-04-01 14:27:46 -07:00
Björn Ketelaars 9d3048346d Fix building zstd on OpenBSD. 2018-03-31 10:46:20 +02:00
Björn Ketelaars b7e2c8e723 examples/Makefile assumes GNU make. 
This fixes a building issue on systems that default to a different
flavour of make (as is the case with OpenBSD).
 2018-03-31 10:25:12 +02:00
Yann Collet 8be984ec45 fixed comments as suggested by @terrelln 2018-03-30 20:09:27 -07:00
Yann Collet 7188862d32
Merge pull request #1086 from hagemt/hagemt-patch-1 
Correct small typo in manual (man file and markdown)
 2018-03-30 20:45:10 -06:00
Tor E Hagemann c7a5e60bc6
Update zstd.1.md 2018-03-30 15:25:32 -07:00
Tor E Hagemann 292d370ab4
Update zstd.1 2018-03-30 14:53:57 -07:00
Yann Collet 678d0cacbf
Merge pull request #1079 from facebook/ovlog 
restore ability to set overlapLog
 2018-03-30 15:52:07 -06:00
Yann Collet 70c9b90eaf
Merge pull request #1085 from terrelln/readme 
Clarify license in the second paragraph
 2018-03-30 15:51:51 -06:00
Nick Terrell 259fb2d0fb Clarify license in the second paragraph 2018-03-30 12:39:58 -07:00
Yann Collet e6e848bfe9 added ZSTD_getFrameHeader_advanced() 
makes it possible to request frame header from a magicless frame
 2018-03-29 17:51:08 -06:00
Yann Collet a6694838e1 added more code documentation for ZSTD_getFrameHeader() 2018-03-29 15:24:17 -06:00
Yann Collet 96b480a96d added ovlog tests 
check that setting ovlog has a direct impact on compression ratio
(hence is not silently ignored)
 2018-03-29 13:08:09 -06:00
Yann Collet 525f3fab33 restored ability to manually set overlapLog 2018-03-28 11:33:41 -06:00
Yann Collet 99e8063d40
Merge pull request #1075 from terrelln/cmake 
Fix CMake build
 2018-03-26 15:19:02 -07:00
Nick Terrell 268cc2a516 Fix CMake build 
`MAN_INSTALL_DIR` was undefined.

Tested with `make cmakebuild`, and saw that the man pages got installed to the right place:

```
-- Installing: /Users/terrelln/install_test_dir/lib/pkgconfig/libzstd.pc
-- Installing: /Users/terrelln/install_test_dir/include/zstd.h
-- Installing: /Users/terrelln/install_test_dir/include/zbuff.h
-- Installing: /Users/terrelln/install_test_dir/include/zdict.h
-- Installing: /Users/terrelln/install_test_dir/include/zstd_errors.h
-- Installing: /Users/terrelln/install_test_dir/lib/libzstd.1.3.4.dylib
-- Installing: /Users/terrelln/install_test_dir/lib/libzstd.dylib
-- Installing: /Users/terrelln/install_test_dir/lib/libzstd.a
-- Installing: /Users/terrelln/install_test_dir/bin/zstd
-- Up-to-date: /Users/terrelln/install_test_dir/bin/zstd
-- Installing: /Users/terrelln/install_test_dir/bin/zstdcat
-- Installing: /Users/terrelln/install_test_dir/bin/unzstd
-- Installing: /Users/terrelln/install_test_dir/share/man/man1/zstd.1
-- Installing: /Users/terrelln/install_test_dir/share/man/man1/zstdcat.1
-- Installing: /Users/terrelln/install_test_dir/share/man/man1/unzstd.1
-- Installing: /Users/terrelln/install_test_dir/bin/zstdmt
-- Installing: /Users/terrelln/install_test_dir/bin/pzstd
-- Installing: /Users/terrelln/install_test_dir/zstd_manual.html
```
 2018-03-26 14:59:26 -07:00
Yann Collet eba13dba2e updated NEWS for v1.3.4 2018-03-26 10:23:46 -07:00
Yann Collet bffb4b46a1 updated VS studio readme 2018-03-26 09:55:10 -07:00
Yann Collet 2dc31dc842
Merge pull request #1065 from HaydnTrigg/dev 
Generic Visual Studio 2017 build script
 2018-03-26 09:21:12 -07:00
Yann Collet 343f60f2b2
Merge pull request #1072 from facebook/srcPackage 
Src package
 2018-03-25 18:26:42 -07:00
Yann Collet 0ef4d097db
Merge pull request #1074 from rxrbln/dev 
fixed legacy/zstd_v* with older gcc version, by guarding builtin_*
 2018-03-25 18:26:24 -07:00
René Rebe 21eb26d664 fixed legacy/zstd_v* with older gcc version, by guarding builtin_* 
like in other files
 2018-03-25 20:35:15 +02:00
Haydn Trigg 2960f74c29 Swapped VS2017 preference order 2018-03-26 02:03:53 +10:30