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Author SHA1 Message Date
Yann Collet 38cce02684 Makefile: remove support of legacy formats by default 
can still be changed manually by setting `ZSTD_LEGACY_SUPPORT` to a different value
 2025-12-18 12:59:14 -08:00
Yann Collet 85c5fa09fd changed to freebsd 15 
since the image 16 does not seem to work
 2025-12-18 09:40:47 -08:00
Yann Collet c7c29693c9 [ci] update freebsd image 2025-12-09 08:30:24 +09:00
Yann Collet 7a3c940e7f syncio interface only enabled when compression is enabled 2025-10-26 09:48:45 -07:00
Yann Collet 4c1f86c777 fix minor warning in legacy decoders 
for mingw + clang CI test
 2025-09-23 13:01:38 -07:00
Yann Collet 249e4a07d5 fixed minor unused variable warning 
in certain compilation modes
 2025-09-02 16:36:44 -07:00
Yann Collet 725a152c7b benchmark uses 1 thread by default 2025-09-02 16:29:14 -07:00
Yann Collet c41fc1aa01 only display nbThread Msg in nbThreads > 1 2025-09-02 16:05:35 -07:00
Yann Collet 6551db3459 specify nb of threads used during benchmarking 
used to require `-v` (verbose) modifier
 2025-09-02 15:53:45 -07:00
Yann Collet 1c5d45fc11 fixed -T# documentation in zstd -H 
provide the local value for default nbThreads
which is dynamic and depends on local nb of cores.
 2025-09-02 15:46:51 -07:00
Yann Collet ae64545c6b fixed a potential division by 0 in the cli trace unit 2025-08-19 17:13:15 -07:00
Yann Collet 8bca04ba9f regroup list of OSes for install inside common variable 
within lib/install_oses.mk.

fixes #4445
 2025-07-28 11:33:22 -07:00
Yann Collet 3b23f0c673 added android cmake build 
is expecte to fail, due to #4444
 2025-07-23 15:07:20 -07:00
Yann Collet 0055ce7a02 simplify sequence resolution in zstd_opt 
initially hinted by @pitaj in #4442
 2025-07-18 21:21:47 -07:00
Yann Collet 7325384a68 removed VS2019 runners 
replaced by one vs2025 runner,
which is badly named since it still running MSVC 2022,
but it's a good test that  shows that the matrix is able to handle multiple MSVC versions.
 2025-07-11 10:29:07 -07:00
Yann Collet 2295826266 update tests duration indications 2025-06-21 12:01:07 -07:00
Yann Collet d77a7b6895 added test-largeDictionary to dev-long CI script 2025-06-21 11:34:10 -07:00
Yann Collet e315155cc2 removed duplicate 
this file is already present as `largeDictionary.c`
 2025-06-18 15:07:32 -07:00
Yann Collet 7f907d5c23 fix minor warning in zstreamtest 2025-04-29 09:56:00 -07:00
Yann Collet 2f9627863f update error message 2025-03-28 10:02:37 -07:00
Yann Collet 0bdeb1d204 fix test 2025-03-28 09:18:17 -07:00
Yann Collet 8626da73b6 add error message clarification for inputs as process substitution 2025-03-28 09:18:17 -07:00
Yann Collet a293cdcb85 added CI test 2025-03-28 09:18:17 -07:00
Yann Collet 0bde39a9b3 visual studio fix 2025-03-28 09:18:17 -07:00
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 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 bea1e942f7 [doc] minor clarification for maximum block size 
closes #4339
 2025-03-22 23:52:45 -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 c583c2c39e warn when requesting decompression with multiple threads 
restore #2918 fix
 2025-03-10 22:50:00 -07:00
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
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
Yann Collet e99be473a6 automatically upload windows artifact on Release Tag creation 2025-02-28 12:04:06 -08:00
Yann Collet bbbb2379ed test win artifact generation on pushing to release 
this will get a chance to check that win artifact generation works correctly
before creating the release tag.
 2025-02-28 09:42:50 -08:00
Yann Collet a6d232dcad avoid double zipping 2025-02-28 09:33:22 -08:00
Yann Collet 88100bc62f proper usage of standard variables 2025-02-27 16:59:40 -08:00
Yann Collet 4e1723a7e4 fixed the script so that it fails when a copy fails 
and also: fix the list of files, as `zdict.h` was incorrectly set.
 2025-02-27 16:18:44 -08:00
Yann Collet 7340657c6f update build_package.bat by using a subrouting 2025-02-27 16:18:44 -08:00
Yann Collet 77e58994d2 updated zlib version to more recent v1.3.1 2025-02-27 16:18:44 -08:00
Yann Collet e94e09dd7b ensure that a copy error results in the task failing clearly 
error code != 0, red status

checked by intentionally inserting an error in another run
 2025-02-27 16:18:44 -08:00
Yann Collet bbf2801ddd try to fix the meson windows build 
apparently could be just a missing include
 2025-02-27 15:45:59 -08:00
Yann Collet db2d205ada fixed -Wconversion for lib/decompress/zstd_decompress_block.c 2025-02-26 10:01:05 -08:00
Yann Collet 2413f17322 fixed -Wconversion for cover.c 2025-02-26 08:33:01 -08:00
Yann Collet 8ffa27d93b fixed -Wconversion for divsufsort.c 2025-02-26 08:12:11 -08:00
Yann Collet e635221f1b fixed -Wconversion for zdict 2025-02-26 08:07:51 -08:00
Yann Collet 30281d889f fix conversion warning 2025-02-26 07:41:34 -08:00
Yann Collet fd5498a179 document ZSTD_USE_C90_QSORT 2025-02-21 12:48:26 -08:00
Yann Collet ebfa660b82 introduce ZSTD_USE_C90_QSORT 2025-02-21 11:36:30 -08:00
Yann Collet 8ff47f3df0 added musl compilation test in CI 2025-02-21 09:57:55 -08:00
Yann Collet 0c3345d6ec [cmake] use target_compile_definitions 
which is considered best practice.
 2025-02-20 16:00:54 -08:00
Yann Collet c2ab0f9c4e check man page update 2025-02-20 13:14:11 -08:00
Yann Collet 4690d66c7e add CI check for zstd_manual before release 
ensures it's properly updated
 2025-02-20 13:00:16 -08:00
Yann Collet 6af3842118 updated man pages and manual 
fixes #4301
 2025-02-19 16:25:00 -08:00
Yann Collet 37077c859b updated benchmark numbers 
using latest version of @inikep's lzbench
 2025-02-18 21:22:02 -08:00
Yann Collet eb6608869f faster clang-msan-testzstd 
this is by far our longest CI test.
Attempt to make it run a bit faster.
 2025-02-18 16:19:18 -08:00
Yann Collet b14d76d888 pinned dependency hash 2025-02-18 14:53:31 -08:00
Yann Collet 5c465fcabe harden github actions script Android NDK Build 2025-02-18 14:50:03 -08:00
Yann Collet c26bde119b update changelog for v1.5.7 2025-02-18 13:59:24 -08:00
Yann Collet 2a58b04752 disabled BTI test 
this test seems impossible on Ubuntu-24
 2025-02-11 13:20:15 -08:00
Yann Collet 85c39b78cf faster aarch64 test execution 2025-02-11 13:11:29 -08:00
Yann Collet 0b8119f0ad minor arm64 test script clarification 2025-02-11 12:58:35 -08:00
Yann Collet b73e06b83e updated FreeBSD VM to 14.2 
14.1 seems no longer supported by gcloud
 2025-02-11 12:52:59 -08:00
Yann Collet 2b7c661ad2 update arm64 test 
for ubuntu-24
 2025-02-11 12:41:38 -08:00
Yann Collet 75bcae1272 removing x32 tests 
this ABI is no longer supported by Ubuntu,
and there is a wider consensus that this ABI is on the way out,
with more and more distributions dropping it,
and lingering questions about support of x32 in the kernel.
 2025-02-11 11:37:18 -08:00
Yann Collet fc1baf3463 move qemu tests to ubuntu24 2025-02-11 09:57:18 -08:00
Yann Collet 815ca8c678 ubuntu 20 is being deprecated 
change ubuntu20 tests to use more modern ubuntu variants
 2025-02-11 09:19:08 -08:00
Yann Collet d2c562b803 update hrlog comment 2025-02-10 10:48:56 -08:00
Yann Collet 67fad95f79 derive hashratelog from hashlog when only hashlog is set 2025-02-10 10:46:37 -08:00
Yann Collet f86024ccd2 reinforce man page warning 
32-bit is unsuitable for --max
 2025-02-09 17:25:35 -08:00
Yann Collet 39d1d82fa8 adjusted mml heuristic 2025-02-09 17:24:12 -08:00
Yann Collet 41b7193757 added --max to test suite 2025-02-09 12:26:36 -08:00
Yann Collet 8ae1330708 add man entry for --max 2025-02-09 11:51:25 -08:00
Yann Collet 630b47a158 added a new --max command 
set parameters to maximum compression
(even more than -22)
 2025-02-09 11:38:44 -08:00
Yann Collet aebffd66ec --ultra automatically triggered with --long and --patch-from 
the purpose of --ultra is to make the user explicitly opt-in
to generate very large window size (> 8 MB).

The agreement to generate very large window size is already implicit
when selecting --long or --patch-from.

Consequently, `--ultra ` is automatically enabled when `--long` or `--patch-from` is set.
 2025-02-08 22:47:05 -08:00
Yann Collet 23e5f80390 Revert "pass dictionary loading method as parameter" 
This reverts commit 821fc567f93a415e9fbe856271ccd452ee7acf07.
 2025-02-05 18:47:26 -08:00
Yann Collet c7cd7dc04b better MT fluidity 
--patch-from no longer blocked on first job dictionary loading
 2025-02-05 18:42:00 -08:00
Yann Collet f11bd19c7f ensure cdict is properly reset to NULL 2025-02-05 18:42:00 -08:00
Yann Collet 7406d2b6eb skips the need to create a temporary cdict for --patch-from 
thus saving a bit of memory and a little bit of cpu time
 2025-02-05 18:42:00 -08:00
Yann Collet 220abe6da8 reduced memory usage 
by avoiding to duplicate in memory
a dictionary that was passed by reference.
 2025-02-05 18:42:00 -08:00
Yann Collet 85a44b233a always free .cdictLocal 2025-02-05 18:41:59 -08:00
Yann Collet e637fc64c5 update type naming convention 2025-02-05 18:41:59 -08:00
Yann Collet 34ba14437a minor boundary change 
improves compression ratio at low levels
 2025-02-05 18:41:59 -08:00