AuroraMiddleware/zstd
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity
3,424 Commits 1 Branch 0 Tags 27 MiB
2085375816
Commit Graph

225 Commits

Author SHA1 Message Date
Yann Collet
e12ae02357 minor coding style update 
reduced some long lines
 2017-05-16 17:32:33 -07:00
Yann Collet
01a1abfdb5 cli : -d and -t do not stop after a failed decompression 
The problematic srcfile will be named on console/log,
but decompression/test will continue onto next file in the list.
 2017-05-05 19:15:24 -07:00
Yann Collet
2e63a877f3 fixed xzstd 
--format=xz was missing a break, making the execution continue into lz4 error message
 2017-05-02 15:40:42 -07:00
Yann Collet
31533bacce Changed ZSTD_createCDict_advanced() 
It now only uses compressionParameters as argument.
It produces many changes throughout user code,
though hopefully they tend to be simple :
just provide the cParams part from existing ZSTD_parameters.

Some programs might depend on ZSTD_createCDict_advanced() to pass frame parameters.
This change will force them to revisit this strategy and fix it,
since frame parameters are effectively silently ignored in current version.
 2017-04-27 00:29:04 -07:00
Sean Purcell
eab41c1872 Fix LZ4 wrapper deprecation warnings 2017-04-26 10:17:38 -07:00
Sean Purcell
2c4b6fe6b3 Make lz4 compression/decompression compatible with library r123 2017-04-25 11:00:54 -07:00
Sean Purcell
4de8632957 Add LZ4 compress/decompress support to CLI 2017-04-24 16:48:25 -07:00
Sean Purcell
42bac7fa84 Change ifndef's to undef's 2017-04-13 15:35:05 -07:00
Sean Purcell
f876f1200c Fix compilation on macOS 2017-04-13 12:33:45 -07:00
Yann Collet
5c42d0edc8 cli : better status display for zstdmt in 1-thread mode 2017-04-11 16:57:32 -07:00
Yann Collet
0e30059ba1 cli : FIO_createDictBuffer() replaces FIO_loadFile() 
makes it more explicit that it allocates a buffer
and that it's meant to be used for dictionary.

Also : simplified function a bit,
now only works for dictionaries up to DICTSIZE_MAX
 2017-04-11 14:41:02 -07:00
Sean Purcell
279be2015b Let zstd overwrite read-only files 2017-04-06 12:56:40 -07:00
Nick Terrell
eb38617175 Clean up default sparse logic 2017-03-31 15:20:50 -07:00
Nick Terrell
96fe545a18 Turn off sparse mode for OS X by default 2017-03-31 15:16:43 -07:00
Sean Purcell
042ba122ae Change g_displayLevel to int and fix DISPLAYUPDATE flush 2017-03-23 11:21:59 -07:00
Nick Terrell
aa8bcf360f Add xz and lzma support. 
Finish feature started by @inikep.

* Add xz and lzma compression and decompression support to target `xzstd`.
* Fix bug in gzip decompression that silently accepted truncated files.
* Add gzip frame composition tests.
* Add xz/lzma compatibility tests.
* Add xz/lzma frame composition tests.
 2017-03-13 18:45:41 -07:00
Przemyslaw Skibinski
8e5032a965 cli : fix : --rm is silent when input is stdin (decompression) 2017-02-28 09:42:37 +01:00
Yann Collet
a81c2e7e44 Merge pull request #573 from facebook/ddict 
Improved DDict memory usage
 2017-02-27 20:54:42 -08:00
Yann Collet
ef569bf75f Merge branch 'dev' of github.com:facebook/zstd into dev 2017-02-27 15:58:38 -08:00
Yann Collet
dccd6b6f65 cli : fix : --rm is silent when input is stdin 
previously, app would produce an error message, and stop.
 2017-02-27 15:57:50 -08:00
Przemyslaw Skibinski
862698f479 minor tweaks in FIO_decompressGzFrame 2017-02-27 13:21:05 +01:00
Yann Collet
0b9b894b2d reduced ZSTD_DDict memory usage 
saved 128 KB
 2017-02-27 00:27:30 -08:00
Yann Collet
f0b9a8dddb Merge pull request #547 from inikep/dev11 
Avoid fseek()'s 2GiB barrier with MacOS and *BSD
 2017-02-14 12:29:00 -08:00
Przemyslaw Skibinski
ce13d087d9 fix LONG_SEEK 2017-02-14 09:52:52 +01:00
Przemyslaw Skibinski
bf336572bf Avoid fseek()'s 2GiB barrier with MacOS and *BSD 2017-02-14 09:45:33 +01:00
Przemyslaw Skibinski
442c75f132 removed UTIL_doesFileExists (replaced with UTIL_isRegFile) 2017-02-14 09:38:51 +01:00
Przemyslaw Skibinski
98509a70ac fixed function name 2017-02-14 09:23:32 +01:00
Przemyslaw Skibinski
1a195b3b7a fixed unitialized variable warning 2017-02-13 22:56:31 +01:00
Przemyslaw Skibinski
48466b36e8 Resolve conflict with branch 'refs/remotes/facebook/dev' 
# Conflicts:
#	programs/fileio.c
 2017-02-13 21:35:39 +01:00
Yann Collet
db2666c10c Merge pull request #536 from iburinoc/multiframe 
Simple API multiframe decoding
 2017-02-13 12:18:16 -08:00
Przemyslaw Skibinski
64f7221958 limit zlib compression level to Z_BEST_COMPRESSION 2017-02-13 21:00:41 +01:00
ds77
6220bfc924 fix indentation in previous commit 2017-02-13 12:00:59 +01:00
ds77
168d9b8006 fix seeking 2GB+ files under Windows 
Replace fseek() in FIO_fwriteSparse() and FIO_fwriteSparseEnd() with macro expanding to 64-bit fseek version provided by the platform (includes  fallback workaround using Win32 API).
 2017-02-12 16:05:19 +01:00
Sean Purcell
0f5c95af44 Disambiguate pledgedSrcSize == 0 
- Modify ZSTD CLI to only set contentSizeFlag if it _knows_ the size
- Change pzstd to stop setting contentSizeFlag without accurate pledgedSrcSize
 2017-02-08 15:12:46 -08:00
Przemyslaw Skibinski
4f9eaa7bb3 fixed gcc warnings 2017-02-08 18:08:09 +01:00
Przemyslaw Skibinski
cb56306a50 .gz suffix for gzip compressed files 2017-02-08 17:37:14 +01:00
Przemyslaw Skibinski
02018c83cf added FIO_compressGzFrame 2017-02-08 16:54:23 +01:00
Nick Terrell
2cb8ee8784 Change zlib include to be a system include 2017-02-06 11:32:13 -08:00
Yann Collet
b02ac8d613 fixed pointer conversion warnings (C++) 
in gz module
 2017-02-03 08:43:06 -08:00
Yann Collet
c3cba9d858 fixed silent conversion warnings in GZDECOMPRESS path 2017-02-02 17:12:50 -08:00
Yann Collet
8d8513fb64 fixed C constant restrictions 2017-01-30 14:37:08 -08:00
Yann Collet
3672d06d06 zstdmt : section size is set to be a minimum of overlapSize 
the minimum size condition size is applied transparently (no warning, no error)
like previous minimum section size condition (1 KB) which still applies.
 2017-01-30 13:35:45 -08:00
Yann Collet
6be2337c26 added command --block-size= 
for Multi-threading only.
alias : -B#
 2017-01-30 11:17:26 -08:00
Yann Collet
5d9b894e46 Fixed status display for zstdmt 
There is a large buffering effect when using zstdmt in MT mode.
Consequently, data is read first, pushed to workers,
and only later will the compressed result come out.
That means there is no longer immediate correlation
between amount of data read, and amount of data written.

This patch disables the displaying of % compression
when multi-threading is enabled.

It adds the displaying of total size when it can be determined
(it usually can be determined for files, but not for stdin)
so the user has a sense of "how far from the end" the compression compressed is.

There is no modification to decompression side,
since decompression is only single-threaded for now.
 2017-01-27 13:30:18 -08:00
Yann Collet
717c65d690 Merge pull request #519 from inikep/dev11 
Dev11
 2017-01-26 14:23:44 -08:00
Yann Collet
8dafb1acf5 CLI : automatically set overlap size to max (windowSize) for max compression level 2017-01-25 17:01:13 -08:00
Yann Collet
bb0027405a fixed zstdmt corruption issue when enabling overlapped sections 
see Asana board for detailed explanation on why and how to fix it
 2017-01-25 16:25:38 -08:00
Yann Collet
943cff9c37 fixed zstdmt cli freeze issue with large nb of threads 
fileio.c was continually pushing more content without giving a chance to flush compressed one.
It would block the job queue when input data was accumulated too fast (requiring to define many threads).
Fixed : fileio flushes whatever it can after each input attempt.
 2017-01-25 12:35:19 -08:00
Przemyslaw Skibinski
5022a18d51 improved #232 fix 2017-01-25 13:11:26 +01:00
Przemyslaw Skibinski
64fa2dbc5e Fixed https://github.com/facebook/zstd/issues/232 2017-01-25 13:02:33 +01:00