Commit Graph

6139 Commits

Author SHA1 Message Date
W. Felix Handte
c560e34c86 Add HUF_FORCE_DECOMPRESS_X2 2018-12-18 13:36:39 -08:00
W. Felix Handte
abd1567d3c Move HUF_DGEN Up Out of X1 Definitions 2018-12-18 13:36:39 -08:00
W. Felix Handte
4a0572b215 Refactor Huffman Decompression Away From Ternary Tree in ZSTD_decodeLiteralsBlock 2018-12-18 13:36:39 -08:00
W. Felix Handte
432314b58a Rename HUF_DECOMPRESS_MINIMAL -> HUF_FORCE_DECOMPRESS_X1 2018-12-18 13:36:39 -08:00
W. Felix Handte
4bbb8a48ad Add ZSTD_FORCE_DECOMPRESS_SEQUENCES_LONG
This macro forces behavior in the opposite direction.
2018-12-18 13:36:39 -08:00
W. Felix Handte
64553a0e35 Rename ZSTD_DECOMPRESS_MINIMAL -> ZSTD_FORCE_DECOMPRESS_SEQUENCES_SHORT 2018-12-18 13:36:39 -08:00
W. Felix Handte
605dd576ee Remove Error Strings with ZSTD_STRIP_ERROR_STRINGS 2018-12-18 13:36:39 -08:00
W. Felix Handte
9d5f3963ff Add Option to Not Request Inlining with ZSTD_NO_INLINE 2018-12-18 13:36:39 -08:00
W. Felix Handte
df28e5babd Add ZSTD_DECOMPRESS_MINIMAL Macro, Which Reduces Branching of Decompress Variants 2018-12-18 13:36:39 -08:00
W. Felix Handte
f45c9df42e Totally Hide/Disable X2 Variants when HUF_DECOMPRESS_MINIMAL is Defined 2018-12-18 13:36:39 -08:00
W. Felix Handte
36a84b07a8 Load Dictionaries as X1 Tables 2018-12-18 13:36:39 -08:00
W. Felix Handte
f9cb348776 Add HUF_DECOMPRESS_MINIMAL Macro, Which Avoids Using X2 Variants 2018-12-18 13:36:39 -08:00
Yann Collet
517d8c984c
Merge pull request #1449 from facebook/ovlog_def
overlapLog default values
2018-12-18 09:45:53 -08:00
Yann Collet
345af8abc7
Merge pull request #1456 from yijinfb/example-ZSTD_compressCCtx
Add multiple_simple_compression.c (demonstrates the use of ZSTD_compressCCtx(...)) to examples directory.
2018-12-18 09:24:18 -08:00
Yi Jin
bc4dc606de break loadFile_orDie() into 2: loadFile_orDie() loads file into a pre-allocated memory buffer, mallocAndLoadFile_orDie() allocates memory first, then calls loadFile_orDie() 2018-12-17 16:54:55 -08:00
Yi Jin
452689678b bug fix in loadFile_orDie(): exit with error code if filesize is bigger than provided buffer 2018-12-16 22:44:27 -08:00
Yi Jin
a951ee9fe1 comment out printf() to make output terse 2018-12-16 21:27:52 -08:00
Yi Jin
595401e4c7 edit README.md and remove simple_compressionCCtx.c 2018-12-16 21:09:21 -08:00
Yi Jin
ea4859ec71 add multiple_simple_compression.c 2018-12-16 20:45:43 -08:00
Yi Jin
cce0842c60 Factor out allocMemory_orDIe(...) in simple_compressionCCtx.c, and amend Makefile to account for dependency on utils.h 2018-12-16 15:36:28 -08:00
Yi Jin
0d14153cfb formatting 2018-12-14 22:10:31 -08:00
Yi Jin
04d06ad885 refactor utils.h and implement simple_compressionCCtx.c 2018-12-14 18:12:05 -08:00
Yann Collet
5bdbd997ae
Merge pull request #1452 from lzutao/meson_getversion
meson: Remove unused sys import
2018-12-14 16:50:41 -08:00
Nick Terrell
7f6d11e1e2
Merge pull request #1450 from terrelln/no-progress
[zstdcli] Add --no-progress flag
2018-12-14 11:50:59 -08:00
Nick Terrell
bdfcaecc0a [zstdcli] Add --no-progress flag
The `--no-progress` flag disables zstd's progress bars, but leaves
the summary.

I've added simple tests to `playTests.sh` to make sure the parsing
works.
2018-12-14 11:50:25 -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
Yi Jin
193fbd30f2 WIP 2018-12-13 22:51:35 -08:00
Lzu Tao
066cfc069b meson: Remove unused sys import 2018-12-14 11:03:04 +07:00
Yann Collet
96adc846c5 fixed tests
with correct pointer type
2018-12-13 16:50:19 -08:00
Yann Collet
8be145a8c1 fixed default job size 2018-12-13 16:38:08 -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
Yann Collet
62180b27d5 zstdmt parameter getter/setter use int 2018-12-13 15:47:34 -08:00
Yi Jin
7f975c0c28 create simple_compressionCCtx.c out of simple_compression.c, to be worked on 2018-12-13 15:42:55 -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
34f01e600f fixed multiple conversions
from 64-bit to 32-bit
2018-12-13 14:02:22 -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
1993f5d412 fixed ovlog tests
and updated man page
2018-12-12 21:09:14 -08:00
Yann Collet
fbcae274a4
Merge pull request #1444 from facebook/btultra2
btultra2
2018-12-12 21:09:01 -08:00
Yann Collet
f2f86d369b Merge branch 'btultra2' into ovlog_def 2018-12-12 20:58:14 -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
Yann Collet
c313a85ee2 removed exception code for overlapLog level 22
CLI used to set overlapLog at value 9 when level == 22.
This is no longer necessary (handled internally within library)
2018-12-11 18:13:06 -08:00
Yann Collet
7bb8dfc62f new overlapLog default values
varies between 6 and 9, depending on strategy
2018-12-11 18:10:29 -08:00