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v1.4.5
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Author SHA1 Message Date
Yann Collet 306e922f60 fixed environment variables 2020-05-21 18:06:43 -07:00
Yann Collet 5d0c8a0770 Merge branch 'dev' into visual_playTests 2020-05-21 16:45:02 -07:00
Yann Collet 26b21e481f fix meson playTests.sh 2020-05-21 15:17:22 -07:00
Yann Collet a63810e2ac try to fix PPC64 Qemu tests 2020-05-21 10:26:40 -07:00
Yann Collet ad0c0d1946 fixed appveyor long tests 
playTests changed variable name
 2020-05-21 00:53:57 -07:00
Yann Collet 14aaa5290a fixed zbuff test 
error introduced in https://github.com/facebook/zstd/blame/3b39ce6b527c5cfe395a187c75b77baf5cc7de02/.travis.yml#L192
 2020-05-21 00:22:52 -07:00
Yann Collet 18082ce85a updated CHANGELOG for v1.4.5 2020-05-15 17:19:00 -07:00
Yann Collet f22b371e31 updated documentation for v1.4.5 
API manual and man pages
 2020-05-14 16:17:03 -07:00
Yann Collet e001715b3d fixed asan test 2020-05-11 20:35:47 -07:00
Yann Collet 20bd246045 blindfix for VS macro redefinition 2020-05-11 19:29:36 -07:00
Yann Collet 76e726e3be updated documentation for ZSTD_estimate*() 
make it clearer that tighter memory estimation
can be provided using advanced functions
on the condition of a defined input size bound.
 2020-05-11 19:21:50 -07:00
Yann Collet 91ad01218e updated initStatic tests 
differentiate small CCtx for small inputs
from full CCtx
from CStream contexts.

Ensure allocation & resize tests are more precise.
 2020-05-11 18:50:10 -07:00
Yann Collet 608f1bfc4c fixed context downsize with initStatic 
When context is created using initStatic,
no resize is possible.

fix : only bump oversizeDuration when !initStatic
 2020-05-11 18:16:38 -07:00
Yann Collet 58227db405 Merge branch 'dev' into initStatic_tests 2020-05-11 16:51:13 -07:00
Yann Collet 37b2dafbed minor clarification on -o file 2020-05-08 14:20:47 -07:00
Yann Collet 5c67a4e737 Merge branch 'dev' of github.com:facebook/zstd into dev 2020-05-08 14:15:56 -07:00
Yann Collet e5366bee16 updated zstd -h 
to help readability.
Group arguments into categories,
try to give better visibility to more common arguments.
 2020-05-08 14:14:46 -07:00
Yann Collet d564d56440 document additional compilation macros 
ZSTD_NOBENCH, ZSTD_NODICT, ZSTD_NOCOMPRESS, ZSTD_NODECOMPRESS
 2020-05-08 13:35:59 -07:00
Yann Collet 4f2cb944a8 Merge branch 'dev' into clevel_doc 2020-05-08 11:59:45 -07:00
Yann Collet e873697625 updated documentation regarding ZSTD_CLEVEL 
make it clearer that it's useful for `tar --zstd`.
 2020-05-08 10:51:37 -07:00
Yann Collet 4f755bdafc faster cygwin test 
The cygwin test on Appveyor is way too long (>30 mn).
The main issue is the very long zstreamtest, because no time out has been programmed.
Ensures that both fuzzer and zstreamtest receive a 30sec slot.
Should reduce cygwin tests duration by -30mn.
 2020-05-05 14:08:35 -07:00
Yann Collet ef7d98e55a Merge branch 'dev' into hufc_wconv 2020-05-05 10:23:00 -07:00
Yann Collet c29fd7cd8b some more conversion warnings 
hunting down some static analyzer warnings
 2020-05-05 10:16:59 -07:00
Yann Collet c1b836f4c3 fix minor conversion warnings 2020-05-04 14:43:09 -07:00
Yann Collet 7ea2ae6649 added test linking user program to multi-threaded libzstd 2020-04-28 21:18:29 -07:00
Yann Collet f77fd5ced0 generalized pattern rules 2020-04-28 18:43:55 -07:00
Yann Collet c6ae2e83bc fix libzstd-mt underlinking issue 
fix #2045
When compiling `libzstd` in multithreading mode,
the `libzstd-mt` recipe would not include `-pthread`,
resulting in an underlinked dynamic library.

Added a test on Travis to check that the library is fully linked.

This makes it possible, in some future release,
to build a multi-threaded `libzstd` dynamic library by default
as it would no longer impact the build script of user programs.
 2020-04-28 18:29:20 -07:00
Yann Collet f17ac423b2 new tests created new artifacts 
they were not properly ignored
 2020-04-28 15:58:22 -07:00
Yann Collet 458a1a1723 minor refactor 
- fix a few comments
- reorder some parameters, to enforce "mutable references first"
- simplified fwriteSparse()
 2020-04-13 14:09:57 -07:00
Yann Collet d2464776d1 man page : added --verbose long command 
also updated `zstd.1`
stacking prior updates completed on `zstd.1.md`.
 2020-02-26 14:29:30 -08:00
Yann Collet 5c769e33f8 Merge branch 'dev' of github.com:facebook/zstd into dev 2020-01-24 15:04:02 -08:00
Yann Collet f34eab162f updated CHANGELOG 2020-01-24 14:12:25 -08:00
Yann Collet 3119256267 updated CHANGELOG 
one missing item in v1.4.4
 2020-01-07 09:51:22 -08:00
Yann Collet 5120883a9c bumped version number 
so that potential issue report do not confuse `dev` with latest release
 2019-12-03 17:06:42 -08:00
Yann Collet 4b4de7493f refactoring : remove global variable g_displayOut 
displaying into stderr or stdout is now an explicit operation,
no longer depending on some global state set elsewhere in the code.
 2019-12-02 16:19:03 -08:00
Yann Collet a49417b5af fix recent issue combining -r with empty list of input files 
This would resize the table of input filenames to zero,
delivering an empty table,
to which it was no longer possible to add stdin.
 2019-12-02 14:28:18 -08:00
Yann Collet d5b4a7ea58 removed scanbuild workaround 2019-11-26 17:46:57 -08:00
Yann Collet ecaf3ce103 reverted ppc qemu and scanbuild on trusty 
ppc cross-compilation seems broken outside of trusty
scan-build version changes with distrib version, resulting in a different list of false positives
 2019-11-26 16:44:56 -08:00
Yann Collet 96ee20758c assembleFNT() can no longer fail 2019-11-26 15:44:33 -08:00
Yann Collet aaab618ae9 pushed aside stdio.h too 
since only UTIL_DISPLAY() depended on it.
 2019-11-26 15:25:32 -08:00
Yann Collet 7543cd055c moved UTIL_DISPLAY() inside util.c 2019-11-26 15:21:58 -08:00
Yann Collet a684b82774 util: isolated some dependencies 
from *.h to *.c
so that they don't get transitively included
into users of util.h.
 2019-11-26 15:16:53 -08:00
Yann Collet f57be339ab travisCI : removed trusty generic statement 
trusty is out of long term support.
let's run (most) tests on "current" platform.
 2019-11-26 15:01:16 -08:00
Yann Collet 2d9fad4f52 fixed minor VS warning, on parameter difference 
complaining about a `const` property on one side but not the other.
 2019-11-26 14:53:37 -08:00
Yann Collet f622c0adf3 switched UTIL_refFilename() to an assert() 2019-11-26 14:48:23 -08:00
Yann Collet 46bdbb9c06 Merge branch 'dev' into ahmed_file 2019-11-26 14:33:04 -08:00
Yann Collet 49cacd858b fixed fifo test 2019-11-26 14:18:09 -08:00
Yann Collet c71bd45a3b Merge branch 'dev' into ahmed_file 2019-11-26 11:20:26 -08:00
Yann Collet 87ae7b940b travisCI: moved compatibility tests to dev 
they are fast enough, and we want to catch such incompatibility early
 2019-11-26 10:30:43 -08:00
Yann Collet 1d7adee68e moved meson and versions compatibility tests to master/cron 
also : joined c99 compatibility tests with gnu90 and c++ ones
 2019-11-26 10:28:21 -08:00
Yann Collet 228a6d28cd travis : added test durations 
as a guide when doing test selection
 2019-11-26 10:24:09 -08:00
Yann Collet 5e657aca90 silence scan-build false positive 
blind attempt
 2019-11-25 15:50:58 -08:00
Yann Collet 9a3de0a535 changed name from createX to assembleX 
shows that the resulting object just takes ownership of provided buffer.
 2019-11-25 15:34:55 -08:00
Yann Collet b1de3ecdd5 fix mode_t on Windows 2019-11-25 13:59:35 -08:00
Yann Collet 9a22140ef4 created UTIL_chmod() 
protecting "/dev/null" from having its permissions changed.

also : minor : improved consistency of util.h API
 2019-11-25 13:45:22 -08:00
Yann Collet 60db21a677 added decompression into /dev/null tests 2019-11-25 10:53:03 -08:00
Yann Collet 7aaac3f69c fix #1904 
/dev/null permissions were modified when using sudo rights.
This fixes this bug during decompression.

More importantly, this patch  adds a test, triggered in TravisCI,
ensuring unaltered /dev/null permissions.
 2019-11-25 10:35:36 -08:00
Yann Collet 762a0dfc45 minor update to travis script 
many tests used to be run on Trusty platform,
they are now run on _current_ platform,
and now many test titles are incorrect.
Fixed.
 2019-11-22 17:32:07 -08:00
Yann Collet 098b36e9ab clarifications for Block_Maximum_Size 
as a follow up of #1882
 2019-11-13 09:50:15 -08:00
Yann Collet 2ed5344e84 added target zstd-dictBuilder 
check that the dictBuilder can be compiled
with only lib/common and lib/compress as dependencies.
 2019-11-06 15:46:58 -08:00
Yann Collet 9df49dc50a Visual compiler bug work-around 2019-11-06 15:23:44 -08:00
Yann Collet be34969e5c minor man page fix 2019-11-06 15:07:35 -08:00
Yann Collet aea2ff5d8d fixed wrong assert() in regression driver 2019-11-06 14:56:21 -08:00
Yann Collet 485fec5665 removed experimental_dict_builders 
no longer required,
can still be accessed by going to back to an earlier commit or release (<= v1.4.4)
 2019-11-06 14:43:14 -08:00
Yann Collet a7e33e3e10 updated fuzz tests to use FileNamesTable* abstraction 2019-11-06 14:42:13 -08:00
Yann Collet 31a0abbfda updated pzstd and largeNbDicts to use the new FileNamesTable* abstraction 2019-11-06 09:10:05 -08:00
Yann Collet 7977899538 updated zwrapbench to use FileNamesTable* abstraction 2019-11-05 17:25:20 -08:00
Yann Collet b09f59390b refactor code to only use FileNamesTable* 2019-11-05 17:02:43 -08:00
Yann Collet 76b9e42b0b refactoring (simplification) of util.h public API 2019-11-05 14:59:45 -08:00
Yann Collet 81c51483e9 Merge branch 'dev' into ahmed_file 2019-11-05 14:44:12 -08:00
Yann Collet 305ac2653e update table benchmark with zstd v1.4.4 2019-11-04 10:59:59 -08:00
Yann Collet d770a2a89f fixed zlibwrapper build script 2019-10-31 10:47:06 -07:00
Yann Collet ae3d35dc8e updated CHANGELOG for v1.4.4 2019-10-30 12:16:45 -07:00
Yann Collet 85df7a4da8 added test which can overflow internal list of filenames 2019-10-28 16:05:42 -07:00
Yann Collet 65f2d97f33 updated UTIL_createFileNamesTable() inline documentation 2019-10-28 15:20:40 -07:00
Yann Collet 170982fbd9 added symlink test for --filelist=FILE 2019-10-28 15:15:26 -07:00
Yann Collet d9c634e13b return final \0 directly from readLine() 2019-10-28 15:03:32 -07:00
Yann Collet d7f258d845 change command name to --filelist= 
updated documentation and man page
 2019-10-28 13:54:36 -07:00
Yann Collet a78a8759a2 Merge branch 'dev' into ahmed_file 2019-10-28 13:43:28 -07:00
Yann Collet 6d5e0f1c9f Merge branch 'dev' of github.com:facebook/zstd into dev 2019-10-28 12:57:23 -07:00
Yann Collet faddd2aa1d updated CHANGELOG for v1.4.4 2019-10-28 12:57:05 -07:00
Yann Collet 74065da4c5 updated API inline doc and manual 
regarding ZSTD_CDict created without a dictBuffer.
 2019-10-28 11:15:41 -07:00
Yann Collet 12efa1ed89 yet another minor visual conversion warning 
this time for 32-bit systems
 2019-10-26 00:27:32 -07:00
Yann Collet 3e5c81ea36 fixed another minor conversion warning on Visual 
and made CONTROL() use exit() instead of abort().
 2019-10-26 00:01:11 -07:00
Yann Collet 74d872e987 fix minor conversion warning on 32-bit 2019-10-25 18:26:30 -07:00
Yann Collet b40eaced94 minor cosmetic refactoring 2019-10-25 18:16:45 -07:00
Yann Collet 5fb84ca2cf no need to track tableBuf 
free() is compatible with NULL,
let's free() unconditionnally
 2019-10-25 17:34:29 -07:00
Yann Collet 8e414b586d test resilience on garbage file 
and clean traces
 2019-10-25 17:01:26 -07:00
Yann Collet 1ead0c5d5a improved --file=FILE implementation 
pass basic tests
 2019-10-25 16:36:59 -07:00
Yann Collet 42a22af78b fix zlibWrapper for Visual Studio 
As per https://github.com/facebook/zstd/issues/1800#issuecomment-545945050,
Visual does not support `ssize_t` type,
which is an issue for `gzread.c`.

Added a work around, suggested by @bluenlive

Note : I have not been able to confirm the problem,
so this is a blind fix.
This seems safe outside of Visual, since it is gated by _MSC_VER macro.
 2019-10-24 15:19:05 -07:00
Yann Collet 63e435dda1 improve deprecation warning macro 
fix #1488

although, curiously enough, I was never able to reproduce the issue
(according to the bug report, it should be present while using gcc 4.8).
 2019-10-23 11:59:32 -07:00
Yann Collet f966cd080a added documentation on DYNAMIC_BMI2 build macro 2019-10-22 17:43:09 -07:00
Yann Collet 5d5c895b18 fix initCStream_advanced() for fast strategies 
Compression ratio of fast strategies (levels 1 & 2)
was seriously reduced, due to accidental disabling of Literals compression.

Credit to @QrczakMK, which perfectly described the issue, and implementation details,
making the fix straightforward.

Example : initCStream with level 1 on synthetic sample P50 :
Before : 5,273,976 bytes
After  : 3,154,678 bytes
ZSTD_compress (for comparison) : 3,154,550

Fix #1787.

To follow : refactor the test which was supposed to catch this issue (and failed)
 2019-10-22 15:01:38 -07:00
Yann Collet 111b0c53b0 update documentation on deprecated functions 
mostly : note that these functions will soon generate deprecation warnings
 2019-10-22 13:51:18 -07:00
Yann Collet 989e0f0cee Added --output-dir-flat= 
which is a preferred construction when applicable.

Also, added --output-dir-flat into man page.
 2019-10-21 14:39:18 -07:00
Yann Collet bad35bd307 turned off zlib tests during msan 
since the local zlib library is not msan-instrumented
 2019-10-21 12:55:39 -07:00
Yann Collet 632e07747c minor refactor of FIO_compressGzFrame() 
mostly narrowing variables lifetime and mutability.
 2019-10-21 12:14:59 -07:00
Yann Collet ff7bd16c0a clarifications for the FSE decoding table 
requested in #1782
 2019-10-18 17:48:12 -07:00
Yann Collet ed65210c9b Merge branch 'dev' of github.com:facebook/zstd into dev 2019-10-18 17:23:39 -07:00
Yann Collet ca73c218be added mode documentation on ZSTD_CLEVEL 
providing range restriction [1-19] explicitly
partially answering #1829
 2019-10-18 17:22:45 -07:00