6d4fef36de
Added ZSTD_compress_generic()
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Used in fileio.c (zstd cli).
Need to set macro ZSTD_NEWAPI to trigger it.
2017-05-17 18:36:15 -07:00
23c256e44b
removed useless variable from CCtx
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CStream's pledgedSrcSize is no longer necessary
srcSize control is realized within bufferless interface.
2017-05-16 18:10:11 -07:00
e12ae02357
minor coding style update
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reduced some long lines
2017-05-16 17:32:33 -07:00
01a1abfdb5
cli : -d and -t do not stop after a failed decompression
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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
2e63a877f3
fixed xzstd
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--format=xz was missing a break, making the execution continue into lz4 error message
2017-05-02 15:40:42 -07:00
31533bacce
Changed ZSTD_createCDict_advanced()
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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
eab41c1872
Fix LZ4 wrapper deprecation warnings
2017-04-26 10:17:38 -07:00
2c4b6fe6b3
Make lz4 compression/decompression compatible with library r123
2017-04-25 11:00:54 -07:00
4de8632957
Add LZ4 compress/decompress support to CLI
2017-04-24 16:48:25 -07:00
42bac7fa84
Change ifndef's to undef's
2017-04-13 15:35:05 -07:00
f876f1200c
Fix compilation on macOS
2017-04-13 12:33:45 -07:00
5c42d0edc8
cli : better status display for zstdmt in 1-thread mode
2017-04-11 16:57:32 -07:00
0e30059ba1
cli : FIO_createDictBuffer() replaces FIO_loadFile()
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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
279be2015b
Let zstd overwrite read-only files
2017-04-06 12:56:40 -07:00
eb38617175
Clean up default sparse logic
2017-03-31 15:20:50 -07:00
96fe545a18
Turn off sparse mode for OS X by default
2017-03-31 15:16:43 -07:00
042ba122ae
Change g_displayLevel to int and fix DISPLAYUPDATE flush
2017-03-23 11:21:59 -07:00
aa8bcf360f
Add xz and lzma support.
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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
8e5032a965
cli : fix : --rm is silent when input is stdin (decompression)
2017-02-28 09:42:37 +01:00
a81c2e7e44
Merge pull request #573 from facebook/ddict
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Improved DDict memory usage
2017-02-27 20:54:42 -08:00
ef569bf75f
Merge branch 'dev' of github.com:facebook/zstd into dev
2017-02-27 15:58:38 -08:00
dccd6b6f65
cli : fix : --rm is silent when input is stdin
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previously, app would produce an error message, and stop.
2017-02-27 15:57:50 -08:00
862698f479
minor tweaks in FIO_decompressGzFrame
2017-02-27 13:21:05 +01:00
0b9b894b2d
reduced ZSTD_DDict memory usage
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saved 128 KB
2017-02-27 00:27:30 -08:00
f0b9a8dddb
Merge pull request #547 from inikep/dev11
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Avoid fseek()'s 2GiB barrier with MacOS and *BSD
2017-02-14 12:29:00 -08:00
ce13d087d9
fix LONG_SEEK
2017-02-14 09:52:52 +01:00
bf336572bf
Avoid fseek()'s 2GiB barrier with MacOS and *BSD
2017-02-14 09:45:33 +01:00
442c75f132
removed UTIL_doesFileExists (replaced with UTIL_isRegFile)
2017-02-14 09:38:51 +01:00
98509a70ac
fixed function name
2017-02-14 09:23:32 +01:00
1a195b3b7a
fixed unitialized variable warning
2017-02-13 22:56:31 +01:00
48466b36e8
Resolve conflict with branch 'refs/remotes/facebook/dev'
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# Conflicts:
# programs/fileio.c
2017-02-13 21:35:39 +01:00
db2666c10c
Merge pull request #536 from iburinoc/multiframe
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Simple API multiframe decoding
2017-02-13 12:18:16 -08:00
64f7221958
limit zlib compression level to Z_BEST_COMPRESSION
2017-02-13 21:00:41 +01:00
6220bfc924
fix indentation in previous commit
2017-02-13 12:00:59 +01:00
168d9b8006
fix seeking 2GB+ files under Windows
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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
0f5c95af44
Disambiguate pledgedSrcSize == 0
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- 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
4f9eaa7bb3
fixed gcc warnings
2017-02-08 18:08:09 +01:00
cb56306a50
.gz suffix for gzip compressed files
2017-02-08 17:37:14 +01:00
02018c83cf
added FIO_compressGzFrame
2017-02-08 16:54:23 +01:00
2cb8ee8784
Change zlib include to be a system include
2017-02-06 11:32:13 -08:00
b02ac8d613
fixed pointer conversion warnings (C++)
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in gz module
2017-02-03 08:43:06 -08:00
c3cba9d858
fixed silent conversion warnings in GZDECOMPRESS path
2017-02-02 17:12:50 -08:00
8d8513fb64
fixed C constant restrictions
2017-01-30 14:37:08 -08:00
3672d06d06
zstdmt : section size is set to be a minimum of overlapSize
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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
6be2337c26
added command --block-size=
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for Multi-threading only.
alias : -B#
2017-01-30 11:17:26 -08:00
5d9b894e46
Fixed status display for zstdmt
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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
717c65d690
Merge pull request #519 from inikep/dev11
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Dev11
2017-01-26 14:23:44 -08:00
8dafb1acf5
CLI : automatically set overlap size to max (windowSize) for max compression level
2017-01-25 17:01:13 -08:00
bb0027405a
fixed zstdmt corruption issue when enabling overlapped sections
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see Asana board for detailed explanation on why and how to fix it
2017-01-25 16:25:38 -08:00
943cff9c37
fixed zstdmt cli freeze issue with large nb of threads
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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
Yann Collet
Sean Purcell
Nick Terrell
Przemyslaw Skibinski
Yann Collet
ds77