Commit Graph

6102 Commits

Author SHA1 Message Date
Yann Collet
373ff8b983 play around with rescale weights 2018-12-17 15:48:34 -08:00
Yann Collet
d4698424ce
Merge pull request #1447 from lzutao/meson_symlink_soversion
meson: More accurate Windows build support
2018-12-14 09:18:37 -08:00
Nick Terrell
75fa3f2eb7
Merge pull request #1446 from terrelln/overflow
[libzstd] Fix infinite loop in decompression
2018-12-13 16:21:15 -08:00
Nick Terrell
aaea4ef924 [libzstd] Fix infinite loop in decompression
When we switched `ZSTD_SKIPPABLEHEADERSIZE` to a macro, the places where we do:

    MEM_readLE32(ptr) + ZSTD_SKIPPABLEHEADERSIZE

can now overflow `(unsigned)-8` to `0` and we infinite loop. We now check
the frame size and reject sizes that overflow a U32.

Note that this bug never made it into a release, and was only in the dev branch
for a few days.

Credit to OSS-Fuzz
2018-12-13 15:13:19 -08:00
Yann Collet
4acf139e9f
Merge pull request #1448 from lzutao/travis_reformat
travis: Use script instead of Cmd env
2018-12-13 12:04:10 -08:00
Lzu Tao
b3be899469 travis: Use script instead of Cmd env 2018-12-14 02:06:14 +07:00
Lzu Tao
3ee5504fb2 Simplify logic by setting default value for MESON_INSTALL_DESTDIR_PREFIX 2018-12-13 18:07:01 +07:00
Lzu Tao
ce22f76668 meson: Update man1 extension on meson 0.49.0 2018-12-13 14:58:17 +07:00
Lzu Tao
abfde03cb5 meson: Update meson symlink script usage 2018-12-13 14:58:17 +07:00
Lzu Tao
fa2fc274fd meson: Correct support for building on Windows
Let soversion base on version if not set. For example, if version is 3.6.0
and soversion is not defined, it is set to 3.
2018-12-13 14:58:17 +07:00
Lzu Tao
67babb6d23 Replace many os.path methods with pathlib one's
Use MESON_INSTALL_DESTDIR_PREFIX variable instead of DESTDIR.
2018-12-13 14:58:17 +07:00
Yann Collet
fbcae274a4
Merge pull request #1444 from facebook/btultra2
btultra2
2018-12-12 21:09:01 -08:00
Yann Collet
9a92ed401d updated compression results.csv
and fixed nit
2018-12-12 20:30:09 -08:00
Yann Collet
9792acda3b Merge branch 'dev' into btultra2 2018-12-12 20:18:27 -08:00
Nick Terrell
54ca4b3c5d
Merge pull request #1445 from terrelln/regression
[regression] add more methods
2018-12-12 11:16:54 -08:00
Nick Terrell
8c99e311cf Reset the cctx for documentation/safety 2018-12-11 15:57:56 -08:00
Nick Terrell
fcfea057a1 [regression] add more methods 2018-12-11 13:10:22 -08:00
Yann Collet
52b94f902c add clarification for ZSTD_CCtx_setPledgedSrcSize()
as requested in #1391
2018-12-11 12:08:21 -08:00
Yann Collet
9c3265a53f
Merge pull request #1417 from facebook/advancedAPI
Advanced API
2018-12-10 18:48:15 -08:00
Yann Collet
5e6aaa3abb fixed btultra2 usage with prefix
notably while using multi-threading
2018-12-10 18:45:03 -08:00
Yann Collet
3619c34399 fix assert position within ZSTD_compress2() 2018-12-10 17:42:35 -08:00
Yann Collet
5a1e01e5f1 clarified experimentalParam 2018-12-10 17:36:20 -08:00
Yann Collet
c226a7b9f3 fixed ZSTD_compress2()
as suggested by @terrelln
2018-12-10 17:33:49 -08:00
Yann Collet
ea441ee4ae make test can accept DEBUGLEVEL argument 2018-12-09 23:20:51 -08:00
Yann Collet
37e314a68d updated clevel table for large inputs 2018-12-09 22:38:05 -08:00
Yann Collet
c9c4c7ec8c update clevel table for 256K 2018-12-08 21:40:08 -08:00
Yann Collet
8075d75f9c update clevel table for 128K 2018-12-08 10:42:55 -08:00
Yann Collet
95b152ab33 updated clevel table for 16K
to introduce btultra2
2018-12-07 20:12:43 -08:00
Yann Collet
b71bfb6cf2 paramgrill: add status line
get information on which config is currently tested
so that console get animated during long tests.
2018-12-07 16:02:24 -08:00
Yann Collet
27b253fadc added tests for strategy=9 (btultra2) 2018-12-07 14:20:54 -08:00
Yann Collet
e68c2d86e7 refactor paramgrill for clarity
restored ability to copy/paste the resulting compression level table into zstd_compress.c .
2018-12-07 14:07:54 -08:00
Yann Collet
438eb258ae
Merge pull request #1440 from hungptit/dev
Refactor examples to avoid code duplication.
2018-12-06 20:56:19 -08:00
Hung Dang
0f52b0caad Refactor examples to avoid code duplication. 2018-12-06 22:42:19 -05:00
Yann Collet
d613fd9afe linked btultra2 as strategy9
and ensure zstdbench detects out-of-bound parameters
2018-12-06 19:27:37 -08:00
Yann Collet
34aa401afd updated documentation
introducing ZSTD_btultra2
2018-12-06 17:22:19 -08:00
Yann Collet
ae370b0e12 minor bound refinements 2018-12-06 16:51:17 -08:00
Yann Collet
39e28982cf introduced constants ZSTD_STRATEGY_MIN and ZSTD_STRATEGY_MAX 2018-12-06 16:16:16 -08:00
Yann Collet
c3c3488981 fixed c++ assignment to enum 2018-12-06 15:57:55 -08:00
Yann Collet
9f99ffc51b
Merge pull request #1439 from obelisk/buck_readme
Add buck build instructions to README.md
2018-12-06 15:42:33 -08:00
Yann Collet
be9e561da4 changed ZSTD_c_compressionStrategy into ZSTD_c_strategy
also : fixed paramgrill, and limit conditions
2018-12-06 15:00:52 -08:00
Mitchell Grenier
f67da61281 Add buck build instruction to the readme 2018-12-06 14:49:17 -08:00
Yann Collet
e9448cdf4c introduced strategy btultra2
note : not yet applied on any compression level
2018-12-06 13:38:09 -08:00
Yann Collet
0c404a48f0 moved ZSTD_WINDOWLOG_LIMIT_DEFAULT into static-linking-only area 2018-12-06 10:57:19 -08:00
Yann Collet
96d887429b clarified usage of word "job"
only applies in MT / async context now.
2018-12-06 10:14:34 -08:00
Yann Collet
3583d19c4e changed parameter names from ZSTD_p_* to ZSTD_c_*
for naming consistency
2018-12-05 17:26:02 -08:00
Yann Collet
c2053310e5 updated API documentation 2018-12-05 16:23:00 -08:00
Yann Collet
3e042d5cc0 ZSTD_decompressDCtx() is compatible with sticky parameters 2018-12-04 17:30:58 -08:00
Yann Collet
d7da3fc90a merge dedicated dParam setters 2018-12-04 17:06:48 -08:00
Yann Collet
4b5a4f02d7 write the switch()case: differently
so that it please both
compilers which warn for dead code after the switch
and
compilers which do not detect that all branches terminate.
2018-12-04 16:59:26 -08:00
Yann Collet
85b02bf142 fixed silent conversion warning 2018-12-04 15:57:16 -08:00