]> git.ipfire.org Git - thirdparty/zstd.git/log
thirdparty/zstd.git
11 months agoReorder __BMI2__ check 4264/head
Pavel P [Thu, 23 Jan 2025 22:09:44 +0000 (00:09 +0200)] 
Reorder __BMI2__ check

 + if `__BMI2__` defined, then set STATIC_BMI2 for all compilers
 + use `defined(_MSC_VER) && defined(__AVX2__)` as fallback for ms compiler

11 months agoUpdate comment for STATIC_BMI2 macro
Pavel P [Thu, 23 Jan 2025 22:06:13 +0000 (00:06 +0200)] 
Update comment for STATIC_BMI2 macro

11 months agoMove STATIC_BMI2 block as-is to portability_macros.h
Pavel P [Thu, 23 Jan 2025 22:05:03 +0000 (00:05 +0200)] 
Move STATIC_BMI2 block as-is to portability_macros.h

11 months agoMerge pull request #4263 from pps83/dev-dyn-bmi2
Yann Collet [Thu, 23 Jan 2025 23:53:17 +0000 (15:53 -0800)] 
Merge pull request #4263 from pps83/dev-dyn-bmi2

Check `DYNAMIC_BMI2` instead of `DYNAMIC_BMI2 != 0`

11 months agoCheck `DYNAMIC_BMI2` instead of `DYNAMIC_BMI2 != 0` 4263/head
Pavel P [Thu, 23 Jan 2025 21:58:50 +0000 (23:58 +0200)] 
Check `DYNAMIC_BMI2` instead of `DYNAMIC_BMI2 != 0`

`#if DYNAMIC_BMI2` is consistent with the rest of the code.

 + use spaces instead of tabs

11 months agoMerge pull request #4257 from pps83/dev-x64test
Yann Collet [Thu, 23 Jan 2025 20:50:27 +0000 (12:50 -0800)] 
Merge pull request #4257 from pps83/dev-x64test

Use _M_X64 only without mixing with _M_AMD64

11 months agoMerge pull request #4258 from pps83/dev-ZSTD_ALIGNED
Yann Collet [Wed, 22 Jan 2025 23:09:35 +0000 (15:09 -0800)] 
Merge pull request #4258 from pps83/dev-ZSTD_ALIGNED

Implement ZSTD_ALIGNED for ms compiler

11 months agoMerge pull request #4259 from Treata11/dev
Yann Collet [Wed, 22 Jan 2025 23:09:11 +0000 (15:09 -0800)] 
Merge pull request #4259 from Treata11/dev

Add support for Apple framework builds

11 months agoInstructions for Apple Framework builds 4259/head
Treata11 [Wed, 22 Jan 2025 19:24:03 +0000 (22:54 +0330)] 
Instructions for Apple Framework builds

11 months agoBuild: Revert min version to 3.10
Treata11 [Wed, 22 Jan 2025 19:23:41 +0000 (22:53 +0330)] 
Build: Revert min version to 3.10

11 months agoIgnore generated framework artifacts
Treata11 [Tue, 21 Jan 2025 17:36:54 +0000 (21:06 +0330)] 
Ignore generated framework artifacts

Signed-off-by: Treata11 <treata11@yahoo.com>
11 months agoBuild: Add support for Apple frameworks
Treata11 [Tue, 21 Jan 2025 17:28:27 +0000 (20:58 +0330)] 
Build: Add support for Apple frameworks

Signed-off-by: Treata11 <treata11@yahoo.com>
11 months agoImplement ZSTD_ALIGNED for ms compiler 4258/head
Pavel P [Tue, 21 Jan 2025 00:33:25 +0000 (02:33 +0200)] 
Implement ZSTD_ALIGNED for ms compiler

11 months agoUse _M_X64 only without mixing with _M_AMD64 4257/head
Pavel P [Tue, 21 Jan 2025 00:27:09 +0000 (02:27 +0200)] 
Use _M_X64 only without mixing with _M_AMD64

11 months agoMerge pull request #4255 from facebook/dependabot/github_actions/github/codeql-action...
Yann Collet [Mon, 20 Jan 2025 07:18:33 +0000 (23:18 -0800)] 
Merge pull request #4255 from facebook/dependabot/github_actions/github/codeql-action-3.28.1

Bump github/codeql-action from 3.27.1 to 3.28.1

11 months agoMerge pull request #4254 from facebook/dependabot/github_actions/cygwin/cygwin-instal...
Yann Collet [Mon, 20 Jan 2025 07:16:18 +0000 (23:16 -0800)] 
Merge pull request #4254 from facebook/dependabot/github_actions/cygwin/cygwin-install-action-5

Bump cygwin/cygwin-install-action from 4 to 5

11 months agoUpdate dev-short-tests.yml 4254/head
Yann Collet [Mon, 20 Jan 2025 07:14:59 +0000 (23:14 -0800)] 
Update dev-short-tests.yml

specify cygwin action version

11 months agoBump github/codeql-action from 3.27.1 to 3.28.1 4255/head
dependabot[bot] [Mon, 20 Jan 2025 05:47:03 +0000 (05:47 +0000)] 
Bump github/codeql-action from 3.27.1 to 3.28.1

Bumps [github/codeql-action](https://github.com/github/codeql-action) from 3.27.1 to 3.28.1.
- [Release notes](https://github.com/github/codeql-action/releases)
- [Changelog](https://github.com/github/codeql-action/blob/main/CHANGELOG.md)
- [Commits](https://github.com/github/codeql-action/compare/4f3212b61783c3c68e8309a0f18a699764811cda...b6a472f63d85b9c78a3ac5e89422239fc15e9b3c)

---
updated-dependencies:
- dependency-name: github/codeql-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
11 months agoBump cygwin/cygwin-install-action from 4 to 5
dependabot[bot] [Mon, 20 Jan 2025 05:46:57 +0000 (05:46 +0000)] 
Bump cygwin/cygwin-install-action from 4 to 5

Bumps [cygwin/cygwin-install-action](https://github.com/cygwin/cygwin-install-action) from 4 to 5.
- [Release notes](https://github.com/cygwin/cygwin-install-action/releases)
- [Commits](https://github.com/cygwin/cygwin-install-action/compare/006ad0b0946ca6d0a3ea2d4437677fa767392401...f61179d72284ceddc397ed07ddb444d82bf9e559)

---
updated-dependencies:
- dependency-name: cygwin/cygwin-install-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
11 months agoMerge pull request #4253 from facebook/BitContainerType
Yann Collet [Mon, 20 Jan 2025 02:35:36 +0000 (18:35 -0800)] 
Merge pull request #4253 from facebook/BitContainerType

minor: use BitContainerType when appropriate

11 months agoMerge pull request #4252 from facebook/x32_dynamicBmi2
Yann Collet [Mon, 20 Jan 2025 02:30:29 +0000 (18:30 -0800)] 
Merge pull request #4252 from facebook/x32_dynamicBmi2

enable DYNAMIC_BMI2 by default on x86 (32-bit mode)

11 months agominor: generalize BitContainerType 4253/head
Yann Collet [Sun, 19 Jan 2025 17:32:01 +0000 (09:32 -0800)] 
minor: generalize BitContainerType

technically equivalent to `size_t`,
but it's the proper type for underlying register representation.

This makes it possible to control register type, and therefore size, independently from `size_t`,
which can be useful on systems where `size_t` is 32-bit, while the architecture supports 64-bit registers.

11 months agoenable DYNAMIC_BMI2 by default on x86 (32-bit mode) 4252/head
Yann Collet [Sun, 19 Jan 2025 15:39:17 +0000 (07:39 -0800)] 
enable DYNAMIC_BMI2 by default on x86 (32-bit mode)

so far was only enabled for x64 (64-bit mode)

11 months agoMerge pull request #4251 from facebook/x32_bmi2
Yann Collet [Sun, 19 Jan 2025 15:37:57 +0000 (07:37 -0800)] 
Merge pull request #4251 from facebook/x32_bmi2

BMI2 detection in 32-bit mode

11 months agono longer limit automated BMI2 detection to x64 4251/head
Yann Collet [Sun, 19 Jan 2025 08:08:57 +0000 (00:08 -0800)] 
no longer limit automated BMI2 detection to x64

this was previously no triggered in x86 32-bit mode,
due to a limitation in `bitstream.h`, that was fixed in #4248.

Now, `bmi2` will be automatically detected and triggered
at compilation time, if the corresponding instruction set is enabled,
even in 32-bit mode.

Also: updated library documentation, to feature STATIC_BMI2 build variable

11 months agoMerge pull request #4250 from facebook/x86_32_avx2
Yann Collet [Sun, 19 Jan 2025 07:54:51 +0000 (23:54 -0800)] 
Merge pull request #4250 from facebook/x86_32_avx2

added a CI test for x86 32-bit + avx2 combination

11 months agoalso add `-mbmi2` to the compilation test 4250/head
Yann Collet [Sun, 19 Jan 2025 06:58:03 +0000 (22:58 -0800)] 
also add `-mbmi2` to the compilation test

11 months agominor: cosmetic, indentation
Yann Collet [Sun, 19 Jan 2025 06:48:49 +0000 (22:48 -0800)] 
minor: cosmetic, indentation

11 months agoadded -DSTATIC_BMI2=1 for the -mavx2 test
Yann Collet [Sun, 19 Jan 2025 06:40:18 +0000 (22:40 -0800)] 
added -DSTATIC_BMI2=1 for the -mavx2 test

11 months agofixed minor static function declaration issue
Yann Collet [Sun, 19 Jan 2025 04:43:30 +0000 (20:43 -0800)] 
fixed minor static function declaration issue

in AVX2 mode only

11 months agoadded avx2 (x64) compilation test
Yann Collet [Sun, 19 Jan 2025 04:38:48 +0000 (20:38 -0800)] 
added avx2 (x64) compilation test

11 months agoadded a CI test for x86 32-bit + avx2 combination
Yann Collet [Sun, 19 Jan 2025 04:19:55 +0000 (20:19 -0800)] 
added a CI test for x86 32-bit + avx2 combination

which is expected to be quite rare, but nonetheless possible.

This test is initially expected to fail, before integration of #4248 fix

11 months agoMerge pull request #4248 from pps83/dev-bzhi32
Yann Collet [Sun, 19 Jan 2025 06:48:24 +0000 (22:48 -0800)] 
Merge pull request #4248 from pps83/dev-bzhi32

Use _bzhi_u32 for 32-bit builds when building with STATIC_BMI2

11 months agoMerge pull request #4246 from pps83/dev-asmx64-win
Yann Collet [Sun, 19 Jan 2025 04:03:16 +0000 (20:03 -0800)] 
Merge pull request #4246 from pps83/dev-asmx64-win

[asm] Enable x86_64 asm for windows builds

11 months agoMerge pull request #4249 from facebook/zds_nonnull
Yann Collet [Sun, 19 Jan 2025 02:56:46 +0000 (18:56 -0800)] 
Merge pull request #4249 from facebook/zds_nonnull

minor: assert that state is not null

11 months agoupdate sizeof check 4248/head
Pavel P [Sun, 19 Jan 2025 00:37:35 +0000 (02:37 +0200)] 
update sizeof check

11 months agoremove unrelated changes 4246/head
Pavel P [Sun, 19 Jan 2025 00:36:00 +0000 (02:36 +0200)] 
remove unrelated changes

11 months agochange to BitContainerType
Pavel P [Sun, 19 Jan 2025 00:34:23 +0000 (02:34 +0200)] 
change to BitContainerType

11 months agohandle 32bit size_t when building for x64
Pavel P [Sat, 18 Jan 2025 21:37:50 +0000 (23:37 +0200)] 
handle 32bit size_t when building for x64

11 months agohandle 32bit size_t when building for x64
Pavel P [Sat, 18 Jan 2025 21:27:19 +0000 (23:27 +0200)] 
handle 32bit size_t when building for x64

11 months agominor: assert that state is not null 4249/head
Yann Collet [Sat, 18 Jan 2025 21:08:04 +0000 (13:08 -0800)] 
minor: assert that state is not null

replaces #4016

11 months agoMerge pull request #4247 from facebook/test_endMsg
Yann Collet [Sat, 18 Jan 2025 21:06:07 +0000 (13:06 -0800)] 
Merge pull request #4247 from facebook/test_endMsg

Added a human-readable final success message at end of tests

11 months agoCI: replaced shortest target by check 4247/head
Yann Collet [Sat, 18 Jan 2025 20:22:52 +0000 (12:22 -0800)] 
CI: replaced shortest target by check

11 months agoUse _bzhi_u32 for 32-bit builds when building with STATIC_BMI2
Pavel P [Sat, 18 Jan 2025 19:32:30 +0000 (21:32 +0200)] 
Use _bzhi_u32 for 32-bit builds when building with STATIC_BMI2

`_bzhi_u64` is available only for 64-bit builds, while `BIT_getLowerBits` expects `nbBits` to be less than `BIT_MASK_SIZE` (`BIT_MASK_SIZE` is 32)

11 months ago[asm] Enable x86_64 asm for windows builds
Pavel P [Sat, 18 Jan 2025 03:01:43 +0000 (05:01 +0200)] 
[asm] Enable x86_64 asm for windows builds

11 months agoAdded a final success message at end of tests
Yann Collet [Sat, 18 Jan 2025 03:30:55 +0000 (19:30 -0800)] 
Added a final success message at end of tests

so that a human reading the test log can determine everything was fine without consulting the shell error code.

Also: made `make check` slightly shorter by moving one longer test to `make test`

11 months agoMerge pull request #4242 from lalakii/dev
Yann Collet [Thu, 16 Jan 2025 18:33:18 +0000 (10:33 -0800)] 
Merge pull request #4242 from lalakii/dev

add prerelease option

11 months agoMerge pull request #4235 from facebook/bench_nbThreads
Yann Collet [Thu, 16 Jan 2025 18:33:04 +0000 (10:33 -0800)] 
Merge pull request #4235 from facebook/bench_nbThreads

benchmark mode specifies nb of threads with -v

11 months agoMerge pull request #4238 from szsam/patch-1
Yann Collet [Thu, 16 Jan 2025 01:56:41 +0000 (17:56 -0800)] 
Merge pull request #4238 from szsam/patch-1

fix out-of-bounds array index access

11 months agoMerge pull request #4232 from facebook/convertSequences_SSE
Yann Collet [Thu, 16 Jan 2025 01:56:05 +0000 (17:56 -0800)] 
Merge pull request #4232 from facebook/convertSequences_SSE

Improve speed of ZSTD_compressSequencesAndLiterals() using AVX2

11 months agorestore full equation 4232/head
Yann Collet [Tue, 14 Jan 2025 23:57:05 +0000 (15:57 -0800)] 
restore full equation

do not solve the equation, even though some members cancel each other,
this is done for clarity,
we'll let the compiler do the resolution at compile time.

11 months agoAlignment instruction ZSTD_ALIGNED() in common/compiler.h
Yann Collet [Tue, 14 Jan 2025 23:54:10 +0000 (15:54 -0800)] 
Alignment instruction ZSTD_ALIGNED() in common/compiler.h

11 months agochanged code compilation test to employ ZSTD_ARCH_X86_AVX2
Yann Collet [Tue, 14 Jan 2025 22:56:10 +0000 (14:56 -0800)] 
changed code compilation test to employ ZSTD_ARCH_X86_AVX2

11 months agoremoved unused branch
Yann Collet [Tue, 14 Jan 2025 22:54:02 +0000 (14:54 -0800)] 
removed unused branch

11 months agocreate new compilation macro ZSTD_ARCH_X86_AVX2
Yann Collet [Tue, 14 Jan 2025 22:44:02 +0000 (14:44 -0800)] 
create new compilation macro ZSTD_ARCH_X86_AVX2

11 months agominor code doc update
Yann Collet [Wed, 8 Jan 2025 22:25:03 +0000 (14:25 -0800)] 
minor code doc update

11 months agoadded compilation-time checks to ensure AVX2 code is valid
Yann Collet [Wed, 8 Jan 2025 18:51:57 +0000 (10:51 -0800)] 
added compilation-time checks to ensure AVX2 code is valid

since it depends on a specific definition of ZSTD_Sequence structure.

11 months agoremoved unused variable
Yann Collet [Wed, 8 Jan 2025 07:59:01 +0000 (23:59 -0800)] 
removed unused variable

11 months agofix minor conversion warning
Yann Collet [Wed, 8 Jan 2025 07:45:15 +0000 (23:45 -0800)] 
fix minor conversion warning

11 months agono need for specialized variant
Yann Collet [Wed, 8 Jan 2025 07:40:49 +0000 (23:40 -0800)] 
no need for specialized variant

the branch is not in the hot loop

11 months agoremoved erroneous #includes
Yann Collet [Wed, 8 Jan 2025 07:34:19 +0000 (23:34 -0800)] 
removed erroneous #includes

that were automatically added by the editor without notification

11 months agoAVX2 version of ZSTD_get1BlockSummary()
Yann Collet [Wed, 8 Jan 2025 07:32:05 +0000 (23:32 -0800)] 
AVX2 version of ZSTD_get1BlockSummary()

11 months agominor +10% speed improvement for scalar ZSTD_get1BlockSummary()
Yann Collet [Wed, 8 Jan 2025 03:34:06 +0000 (19:34 -0800)] 
minor +10% speed improvement for scalar ZSTD_get1BlockSummary()

11 months agoadded benchmark for get1BlockSummary()
Yann Collet [Wed, 8 Jan 2025 03:29:06 +0000 (19:29 -0800)] 
added benchmark for get1BlockSummary()

11 months agogeneralize validation function
Yann Collet [Wed, 8 Jan 2025 01:04:12 +0000 (17:04 -0800)] 
generalize validation function

11 months agocontrol long length within AVX2 implementation
Yann Collet [Wed, 8 Jan 2025 00:42:36 +0000 (16:42 -0800)] 
control long length within AVX2 implementation

11 months agofullbench can run a verification function
Yann Collet [Tue, 7 Jan 2025 23:51:38 +0000 (15:51 -0800)] 
fullbench can run a verification function

compressSequencesAndLiterals: fixed long lengths in scalar mode

11 months agoinitial implementation (incomplete)
Yann Collet [Sun, 29 Dec 2024 10:13:57 +0000 (02:13 -0800)] 
initial implementation (incomplete)

needs to take care of long lengths > 65535

11 months agoMerge pull request #4243 from facebook/fix_ci
Yann Collet [Thu, 16 Jan 2025 01:10:26 +0000 (17:10 -0800)] 
Merge pull request #4243 from facebook/fix_ci

fix ci tests

11 months agofixed zlib test 4243/head
Yann Collet [Thu, 16 Jan 2025 00:31:00 +0000 (16:31 -0800)] 
fixed zlib test

new versions of the library generate a different error code

11 months agozlib-wrapper: separate test components to better understand what is failing
Yann Collet [Thu, 16 Jan 2025 00:05:42 +0000 (16:05 -0800)] 
zlib-wrapper: separate test components to better understand what is failing

11 months agoupdate installed lib64gcc version
Yann Collet [Wed, 15 Jan 2025 23:52:27 +0000 (15:52 -0800)] 
update installed lib64gcc version

11 months agoshort-test-1: separate tests, giving each a name
Yann Collet [Wed, 15 Jan 2025 23:39:20 +0000 (15:39 -0800)] 
short-test-1: separate tests, giving each a name

to better observe where the problem might be

11 months agofixed cmake-build-and-test-check
Yann Collet [Wed, 15 Jan 2025 23:28:23 +0000 (15:28 -0800)] 
fixed cmake-build-and-test-check

missing the liblzma library

11 months agofix make-external-compressors "only-lzma" test
Yann Collet [Wed, 15 Jan 2025 23:24:27 +0000 (15:24 -0800)] 
fix make-external-compressors "only-lzma" test

missing the liblzma-dev package

11 months agofix meson-linux build test
Yann Collet [Wed, 15 Jan 2025 23:15:27 +0000 (15:15 -0800)] 
fix meson-linux build test

missing the liblzma package

11 months agofix clang-pgo test
Yann Collet [Wed, 15 Jan 2025 22:49:45 +0000 (14:49 -0800)] 
fix clang-pgo test

11 months agoMerge pull request #4234 from MessyHack/dev
Yann Collet [Tue, 14 Jan 2025 22:33:25 +0000 (14:33 -0800)] 
Merge pull request #4234 from MessyHack/dev

[MSVC] Wrong define checked when building for 64bit with Visual Studio

11 months agoMerge pull request #4237 from facebook/typo_s
Yann Collet [Tue, 14 Jan 2025 19:12:46 +0000 (11:12 -0800)] 
Merge pull request #4237 from facebook/typo_s

fixed an obvious macro name typo

11 months agoadd prerelease option 4241/head 4242/head
lalakii [Tue, 14 Jan 2025 18:16:42 +0000 (02:16 +0800)] 
add prerelease option

11 months agoreturn error if block delimiter is not found 4238/head
Mingjie Shen [Tue, 14 Jan 2025 01:52:06 +0000 (20:52 -0500)] 
return error if block delimiter is not found

11 months ago[contrib/pzstd] Prevent hangs when there are errors
Sean Bartell [Thu, 20 Jun 2024 20:52:43 +0000 (15:52 -0500)] 
[contrib/pzstd] Prevent hangs when there are errors

When two threads are using a WorkQueue and the reader thread exits due
to an error, it must call WorkQueue::finish() to wake up the writer
thread. Otherwise, if the queue is full and the writer thread is waiting
for a free slot, it could hang forever.

This can happen in pratice when decompressing a large, corrupted file
that does not contain pzstd skippable frames.

11 months agofix out-of-bounds array index access
Mingjie Shen [Mon, 13 Jan 2025 21:39:34 +0000 (16:39 -0500)] 
fix out-of-bounds array index access

11 months agofixed macro name typo 4237/head
Yann Collet [Mon, 13 Jan 2025 07:08:26 +0000 (23:08 -0800)] 
fixed macro name typo

11 months agobench: nb threads specified with -v 4235/head
Yann Collet [Sun, 12 Jan 2025 09:32:40 +0000 (01:32 -0800)] 
bench: nb threads specified with -v

11 months agoshould check defined(_M_X64) not defined(_M_X86) when building with MSVC. 4234/head
MessyHack [Sat, 11 Jan 2025 06:38:56 +0000 (22:38 -0800)] 
should check defined(_M_X64) not defined(_M_X86) when building with MSVC.

_M_X86 is only defined under MSVC 32Bit
_M_X64 is only defined under MSVC 64Bit

11 months agoMerge pull request #4218 from facebook/externC
Victor Zhang [Tue, 7 Jan 2025 18:06:08 +0000 (10:06 -0800)] 
Merge pull request #4218 from facebook/externC

Move #includes out of `extern "C"` blocks

11 months agoMerge pull request #4231 from sunpoet/dev
Yann Collet [Tue, 7 Jan 2025 17:04:57 +0000 (09:04 -0800)] 
Merge pull request #4231 from sunpoet/dev

Update MANDIR for FreeBSD

11 months agoMerge pull request #4230 from facebook/variedOutput
Victor Zhang [Mon, 6 Jan 2025 17:26:57 +0000 (09:26 -0800)] 
Merge pull request #4230 from facebook/variedOutput

Do not vary row matchfinder selection based on availability of SSE2/Neon

11 months agoUpdate MANDIR for FreeBSD 4231/head
Po-Chuan Hsieh [Sun, 5 Jan 2025 14:26:08 +0000 (22:26 +0800)] 
Update MANDIR for FreeBSD

share/man became a valid path for manpage since Jan 2020. And we
converted the whole ports tree to share/man around last March.

11 months agoDo not vary row matchfinder selection based on availability of SSE2/Neon 4230/head
Victor Zhang [Fri, 3 Jan 2025 17:35:18 +0000 (09:35 -0800)] 
Do not vary row matchfinder selection based on availability of SSE2/Neon

Move towards a stronger guarantee of reproducibility by removing this small difference for machines without SSE2/Neon.
The SIMD behavior is now the default for all platforms.

11 months ago[opt] Fix too short of match getting generated
Nick Terrell [Fri, 20 Dec 2024 22:32:28 +0000 (17:32 -0500)] 
[opt] Fix too short of match getting generated

The optimal parser with LDM enabled using minMatch > 3 could generate a match
length of 3 when minMatch >= 4. This is not allowed.

1. Fix the bug
2. Add validation logic to `ZSTD_buildSeqStore()` in debug mode for all block
   compressors that checks we never generate too short a match. This way we don't
   rely on the `generate_sequences` fuzzer to find this issue.

Credit to OSS-Fuzz

12 months agoMerge pull request #4229 from facebook/noFseek
Victor Zhang [Fri, 3 Jan 2025 06:42:00 +0000 (22:42 -0800)] 
Merge pull request #4229 from facebook/noFseek

Support for libc variants without fseeko/ftello

12 months agochore: indentation alignment 4229/head
Victor Zhang [Thu, 2 Jan 2025 23:10:40 +0000 (15:10 -0800)] 
chore: indentation alignment

12 months agoPR feedback
Victor Zhang [Thu, 2 Jan 2025 23:05:58 +0000 (15:05 -0800)] 
PR feedback

12 months agoOops
Victor Zhang [Thu, 2 Jan 2025 22:17:24 +0000 (14:17 -0800)] 
Oops

12 months agoSupport for libc variants without fseeko/ftello
Victor Zhang [Thu, 2 Jan 2025 22:02:10 +0000 (14:02 -0800)] 
Support for libc variants without fseeko/ftello

Some older Android libc implementations don't support `fseeko` or `ftello`.
This commit adds a new compile-time macro `LIBC_NO_FSEEKO` as well as a usage in CMake for old Android APIs.

12 months agoMerge pull request #4228 from facebook/skippableMagicVariant
Yann Collet [Thu, 2 Jan 2025 18:57:49 +0000 (10:57 -0800)] 
Merge pull request #4228 from facebook/skippableMagicVariant

ZSTD_getFrameHeader() for skippable frames

12 months agoupdate type names 4228/head
Yann Collet [Sun, 29 Dec 2024 22:25:33 +0000 (14:25 -0800)] 
update type names

naming convention: Type names should start with a Capital letter (after the prefix)

12 months agoMerge pull request #4227 from facebook/doc_skippableFrame
Yann Collet [Sun, 29 Dec 2024 21:27:35 +0000 (13:27 -0800)] 
Merge pull request #4227 from facebook/doc_skippableFrame

clarify documentation for Frame-level methods invoked on a skippable frame