Commit Graph

944 Commits

Author SHA1 Message Date
Yann Collet
6d4fef36de Added ZSTD_compress_generic()
Used in fileio.c (zstd cli).
Need to set macro ZSTD_NEWAPI to trigger it.
2017-05-17 18:36:15 -07:00
Yann Collet
23c256e44b removed useless variable from CCtx
CStream's pledgedSrcSize is no longer necessary
srcSize control is realized within bufferless interface.
2017-05-16 18:10:11 -07:00
Yann Collet
e12ae02357 minor coding style update
reduced some long lines
2017-05-16 17:32:33 -07:00
Yann Collet
2d4d31c18a removed gcc compilation flag -Wbad-function-cast
It makes it more difficult to directly cast the result of a function,
requiring to store the result in an intermediate variable.
It does not necessarily help readability,
and this restriction can be difficult to overcome in some constructions,
like some macros.

also : fixed minor Visual conversion warnings in datagencli.c
2017-05-16 11:34:38 -07:00
Yann Collet
46ac9ade9b fixed vla warning on linux 2017-05-15 18:15:08 -07:00
Yann Collet
83d0c764dc added several compilation flags 2017-05-15 17:15:46 -07:00
Nick Terrell
a99ece9e79 Update zstd.1.md to use btultra 2017-05-10 16:51:18 -07:00
Nick Terrell
5f2c7213c7 Merge remote-tracking branch 'upstream/dev' into btopt
* upstream/dev: (305 commits)
  added test for ZSTD_estimateCStreamSize()
  changed variable name, for clarity
  fixed ZSTD_estimateCStreamSize()
  shortened ZSTD_createCStream_Advanced()
  fixed symbols test
  added ZSTD_estimateDStreamSize()
  changed name frameParams into frameHeader
  regroup memory usage function declarations
  separated ZSTD_estimateCStreamSize() from ZSTD_estimateCCtxSize()
  bumped version number
  added ZSTD_estimateCDictSize() and ZSTD_estimateDDictSize()
  Updated ZSTD_freeCCtx()
  updated ZSTD_estimateCCtxSize()
  Updated ZSTD_sizeof_CCtx()
  merged CCtx and CStream as a single same object
  cli : -d and -t do not stop after a failed decompression
  added dev branch CircleCI badge
  added dev branch Appveyor badge
  keep dev branch status only
  creates a binary archive without the `programs` directory
  ...
2017-05-10 16:49:58 -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
a00e9599f1 removed -g from DEBUGFLAGS
It inflates binary sizes, which is negative for the Windows build.
It also makes it impossible to check if 2 different source codes
get nonetheless compiled to the same binary,
since checksum will be different, due to integrated source code.
2017-05-04 17:24:29 -07:00
Yann Collet
c08e56861e updated dict graphs to 2D mode 2017-05-03 14:33:28 -07:00
Yann Collet
710497d8ea updated programs/README.md, to introduce compilation variables
make it possible to enable/disable features individually
2017-05-02 17:18:24 -07:00
Yann Collet
f47284fec0 reorganized Makefile for multiple targets 2017-05-02 16:55:57 -07:00
Yann Collet
3791d2105d added xzstd4 target
support for all formats, xz/lzma/lz4 included
2017-05-02 16:38:37 -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
Nick Terrell
f376d47c11 [CLI] Switch dictionary builder on CLI to cover 2017-05-02 11:18:27 -07:00
Nick Terrell
020b960e13 [cover] Make optimization faster 2017-05-02 11:02:48 -07:00
Nick Terrell
f2d9ef1dc0 [cover] Optimize case where d <= 8 2017-05-02 11:02:43 -07:00
Nick Terrell
feba969a69 Fix LZ4_MSG in xzstd 2017-05-02 11:02:16 -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
Yann Collet
230d7acc7d cli : add support for --threads=# command
updated documentation
add relevant test case
2017-04-21 11:38:13 -07:00
Sean Purcell
9606256a8d Fix no thread message 2017-04-18 13:52:00 -07:00
Yann Collet
1c286950af Merge pull request #663 from iburinoc/zstdmt-default
Compile CLI using files instead of objs
2017-04-18 02:59:54 -07:00
Sean Purcell
c8b2df7d62 Compile CLI using files instead of objs
This avoids conflicts between how the library was
configured and how the CLI was configured.
2017-04-17 17:13:47 -07:00
Sean Purcell
e6c504dbe6 Update -T0 comment in man page 2017-04-17 17:12:02 -07:00
Sean Purcell
5935c990a0 Add zstdmt and -T0 to man page 2017-04-17 16:05:20 -07:00
Sean Purcell
f6ef4db20e Install zstdmt even without threading support 2017-04-17 12:21:11 -07:00
Sean Purcell
5a61f36474 Make zstd compile with mt by default 2017-04-17 12:06:02 -07:00
Baptiste Daroussin
7dd14d03b0 Enable multithreading on BSD 2017-04-15 16:25:08 +02:00
Sean Purcell
e4f3235c85 Add 0 initializers to static variables 2017-04-13 16:34:28 -07:00
Sean Purcell
42bac7fa84 Change ifndef's to undef's 2017-04-13 15:35:05 -07:00
Sean Purcell
9227aae001 Fix clang linux compilation 2017-04-13 14:06:40 -07:00
Sean Purcell
3b6207d4bd Fix compilation on windows 2017-04-13 14:04:10 -07:00
Sean Purcell
f876f1200c Fix compilation on macOS 2017-04-13 12:33:45 -07:00
Sean Purcell
afa48518e2 -T0 detects number of physical cores 2017-04-13 12:28:28 -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
Yann Collet
c2007388a5 fixed bench.c : optional advanced parameters applied
before creating cdict
2017-04-04 15:35:06 -07:00
Yann Collet
81d6380139 minor bench.c adjustments
shorter debug messages
no need to check decompressedLength==0 twice
2017-04-04 15:21:09 -07:00
Yann Collet
a36330a27d minor man update, for overlapSize 2017-04-03 14:57:24 -07:00
Yann Collet
805c5a3efb updated documentation on multithreading modes 2017-04-01 00:36:31 -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
Nick Terrell
5152fb2cb2 Convert all tabs to spaces 2017-03-29 18:51:58 -07:00
Yann Collet
5bde4be5a1 fix : bench automatically adapts parameters to srcSize 2017-03-29 12:10:38 -07:00
Sean Purcell
efdaf8bb7c Fix inline compile errors 2017-03-27 12:26:40 -07:00