Yann Collet
94cfa0b5a0
minor: restore some code comment
2025-03-28 09:18:17 -07:00
Yann Collet
76c2fdc7b7
better naming
...
and more narrow scope of local variables
2025-03-28 09:18:17 -07:00
Yann Collet
7630870b47
second implementation, better structured for improved maintenance
2025-03-28 09:18:17 -07:00
Yann Collet
165e52ce62
first implementation supporting Process Substitution
2025-03-28 09:18:17 -07:00
Yann Collet
7f0519dcfd
Merge pull request #4346 from Cyan4973/wintime
...
fix a risk of overflow on a time counter on Windows
2025-03-27 21:07:57 -07:00
Yann Collet
23e8812f5b
Merge pull request #4350 from Cyan4973/patchapply
...
add --patch-apply command
2025-03-27 09:57:20 -07:00
Yann Collet
eb168a0afc
add --patch-apply command
...
as an equivalent for `-d --patch-from`.
Requested by @sergeevabc in #2173 .
2025-03-25 14:50:39 -07:00
Yann Collet
12ea5f6e30
Merge pull request #4314 from facebook/dependabot/github_actions/ossf/scorecard-action-2.4.1
...
Bump ossf/scorecard-action from 2.4.0 to 2.4.1
2025-03-24 18:33:51 -07:00
Yann Collet
ec40252066
Merge pull request #4345 from Cyan4973/block128
...
[doc] minor clarification for maximum block size
2025-03-24 18:33:01 -07:00
Yann Collet
64dc08f47f
Merge pull request #4344 from Cyan4973/assert1
...
add an assert
2025-03-24 18:32:37 -07:00
Yann Collet
334af72280
update zstd --fast benchmark result
...
use --fast=4, instead of --fast=3,
to make it more representative of a lzo equivalent scenario.
2025-03-23 12:06:58 -07:00
Yann Collet
c59f7ac51e
update benchmark result
...
brotli uses -1 level, like all other compressors
2025-03-23 12:02:51 -07:00
Yann Collet
33f4d40d1e
fix a risk of overflow on a time counter on Windows
...
closes #4126
2025-03-23 11:42:41 -07:00
Yann Collet
bea1e942f7
[doc] minor clarification for maximum block size
...
closes #4339
2025-03-22 23:52:45 -07:00
Yann Collet
2fec3989c1
add an assert
...
to help static analyzers understand there is no overflow risk there.
2025-03-22 18:23:31 -07:00
Yann Collet
6775af5b2e
Merge pull request #4341 from clan/pragma
...
lib/zstd.h: don't put pragma after static
2025-03-20 19:49:08 -07:00
Z. Liu
cd8ca9d92e
lib/zstd.h: move pragma before static
...
otherwise will cause dev-python/zstandard build failed when compiling with
clang as reported at https://bugs.gentoo.org/950259
the root cause is pycparser, which is unfixed since reported 2.5 years
ago, :(
Signed-off-by: Z. Liu <zhixu.liu@gmail.com>
2025-03-20 03:40:42 +00:00
Yann Collet
eca205fc78
Merge pull request #4336 from Cyan4973/qsort_v2
...
fix #4312 - musl compilation compatibility
2025-03-12 10:31:54 -07:00
Yann Collet
4d53e27144
removed OpenBSD specificity
2025-03-12 09:55:14 -07:00
Yann Collet
ddcb41a282
updated documentation
2025-03-11 14:10:35 -07:00
Yann Collet
a9b8fef2e8
add support for C11 Annex K qsort_s()
...
standard defined re-entrant variant of qsort().
Unfortunately, Annex K is optional.
2025-03-11 14:10:35 -07:00
Yann Collet
dcf675886b
re-design qsort() selection in cover
...
centralizes auto detection tests,
then distribute the outcome in all the places where it's active.
2025-03-11 14:10:35 -07:00
Yann Collet
51b6e79f65
fix #4312
...
and upgraded the test so that it would fail, both at compile time and at run time, without the fix
2025-03-11 14:10:35 -07:00
Yann Collet
9a57bdc0bd
attempt to reduce length of long cli tests by invoking -T0
2025-03-11 14:10:35 -07:00
Nick Terrell
68dfd14a8c
[linux] Opt out of row based match finder for the kernel
...
The row based match finder is slower without SIMD. We used to detect the
presence of SIMD to set the lower bound to 17, but that breaks
determinism. Instead, specifically opt into it for the kernel, because
it is one of the rare cases that doesn't have SIMD support.
2025-03-11 16:18:59 -04:00
Yann Collet
b27ba56a6d
Merge pull request #4335 from Cyan4973/dec_mt_warning
...
warn when requesting decompression with multiple threads
2025-03-11 11:51:15 -07:00
Yann Collet
19541b4d1a
fix minor unused variable warning
2025-03-11 00:17:45 -07:00
Yann Collet
c583c2c39e
warn when requesting decompression with multiple threads
...
restore #2918 fix
2025-03-10 22:50:00 -07:00
Yann Collet
f9a6031963
Merge pull request #4334 from Cyan4973/fix4332
...
fix #4332 : setting ZSTD_NBTHREADS=0 via environment variable
2025-03-10 21:12:24 -08:00
Yann Collet
3c4096c83e
fixed ShellCheck warning
2025-03-10 19:11:44 -07:00
Yann Collet
2ff87aefac
fix FreeBSD
...
use an alias instead of a function
also: added more traces and updated version nb to v1.5.8
2025-03-10 19:04:41 -07:00
Yann Collet
c18374bb16
add test
...
checks that ZSTD_NBTHREADS triggers the expected verbose message
Also: checked that the new test script fails on current `dev` branch, and is fixed by this branch
2025-03-10 13:40:47 -07:00
Yann Collet
56e2ebf5c3
removed useless assert()
2025-03-10 09:54:06 -07:00
Yann Collet
d5986f235f
fix #4332 : setting ZSTD_NBTHREADS=0 via environment variables
2025-03-10 00:12:34 -07:00
Nick Terrell
b16d193512
[test] Add tests for determinism
...
Run compression & validate the compressed file matches a known checksum.
To update the output run:
```
make -C tests update-cli-tests
```
2025-03-07 10:31:19 -05:00
Nick Terrell
0de4991942
Add a method for checking if ZSTD was compiled with flags that impact determinism
2025-03-07 10:31:19 -05:00
Yann Collet
99cf130cfc
Merge pull request #4329 from Cyan4973/cmd_split
...
New commands --split and --jobsize
2025-03-05 07:46:04 -08:00
Nick Terrell
190a620974
[zstd] Remove global variables in dictBuilder
...
D50949782 fixed a race condition updating `g_displayLevel` by disabling display.
Instead of disabling display, delete the global variable and always "capture" a local `displayLevel` variable.
This also fixes `DISPLAYUPDATE()` by requiring the user to pass in the last update time as the first parameter.
2025-03-05 10:35:01 -05:00
Nick Terrell
d5b84f5a27
[zstd] Backport D49756856
2025-03-05 10:35:01 -05:00
Yann Collet
5e7d721235
Merge pull request #4327 from Cyan4973/win_artifacts
...
Generate Zstandard binaries for Windows with lz4 support
2025-03-04 16:08:01 -08:00
Yann Collet
5ae1cb9fa1
added a cli test for new command --jobsize
2025-03-04 15:24:43 -08:00
Yann Collet
f5a0e047cb
fix typo
2025-03-04 15:12:35 -08:00
Yann Collet
0b40c513fd
update fileio to employ jobSize
2025-03-04 14:55:25 -08:00
Yann Collet
0298df50f9
update cli-tests
2025-03-04 14:43:06 -08:00
Yann Collet
9b8b414833
updated playTests.sh to employ the new commands
2025-03-04 13:22:01 -08:00
Yann Collet
19ffcf81b8
changed -B# command into --jobsize
...
to reduce confusion with the term "block".
-B# remains supported for existing scripts,
but it's no longer documented, so it's effectively a hidden shortcut.
2025-03-04 13:17:10 -08:00
Yann Collet
fcfb3160dc
convert benchmark unit to use the new naming scheme
...
chunks instead of blocks
2025-03-04 13:04:59 -08:00
Yann Collet
d5dbdd6ece
changed command --blocksize into --split
...
to reduce confusion with the concept of "blocks" inside a Zstandard frame.
We are now talking about "independent chunks" being produced by a `split` operation.
updated documentation accordingly.
Note: old commands "-B#` and `--blocksize=#` remain supported,
to maintain compatibility with existing scripts.
2025-03-04 12:53:23 -08:00
Yann Collet
bceb8f2dbc
attempt to no longer depend on system library presence for autodetection
...
use explicit opt-in and path setting
2025-03-03 17:20:43 -08:00
Yann Collet
9ec1a7c0ac
update zstd build recipe to also support lz4 format
2025-03-03 15:36:38 -08:00
