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3259 Commits (25b283339691af8cd9747f1b843618c4105e2450)

Author SHA1 Message Date
Yann Collet 8b669535f8 bumped version number to v1.2.0 2017-04-27 12:50:20 -07:00
Yann Collet 5a804456bc updated NEWS 2017-04-27 12:49:22 -07:00
Yann Collet 89df466b2f Merge pull request #677 from terrelln/pzstd-tests 
[pzstd] Add logging statements to tests
 2017-04-27 12:05:00 -07:00
Yann Collet 77bf59ef50 added ZSTD_initCStream_usingCDict_advanced() 2017-04-27 11:43:04 -07:00
Yann Collet f4bd857d81 created ZSTD_compress_usingCDict_advanced() 2017-04-27 11:31:55 -07:00
Nick Terrell 0bd5d25d02 [pzstd] Add logging statements to tests 2017-04-27 09:55:19 -07:00
Yann Collet 69a54d138a fixed compilation warning : declaration-after-statement 2017-04-27 01:11:26 -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
Yann Collet 768df129d2 changed ZSTD_compressBegin_usingCDict() 
No longer takes `pledgedSrcSize` as argument
this is in line with similar functions ZSTD_compress_usingCDict()
and ZSTD_initCStream_usingCDict().
 2017-04-26 15:42:10 -07:00
Yann Collet 97cbdcabdd Merge pull request #670 from facebook/smallCCtx 
Small cctx
 2017-04-26 14:03:26 -07:00
Yann Collet 39e67bd326 Merge pull request #675 from iburinoc/lz4 
Fix LZ4 wrapper deprecation warnings
 2017-04-26 13:13:24 -07:00
Nick Terrell 5087c1761f Rename ZSTD_create*() to ZSTD_init*() 2017-04-26 13:08:20 -07:00
Yann Collet e42afbc6fa Comply with suggested comments by @terrelln 
created FSE_CTABLE_SIZE() and FSE_DTABLE_SIZE()
 2017-04-26 11:39:35 -07:00
Sean Purcell eab41c1872 Fix LZ4 wrapper deprecation warnings 2017-04-26 10:17:38 -07:00
Yann Collet 5129a5dba9 Merge pull request #674 from niXman/dev 
unchecked argv[idx] access
 2017-04-26 09:45:36 -07:00
Yann Collet 9a7698c1f0 Merge pull request #673 from iburinoc/lz4 
Add LZ4 compress/decompress support to CLI
 2017-04-26 09:32:16 -07:00
niXman 65e2cda7aa unchecked argv[idx] access 2017-04-26 13:04:04 +03:00
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
Yann Collet d0b1846cf4 ignore more cmake build artefacts 2017-04-21 10:59:36 -07:00
Yann Collet d70965832b Merge pull request #669 from ligfx/friendlycmake 
CMake improvements when embedding in another project
 2017-04-20 23:43:41 -07:00
Yann Collet 7271203bdb transferred entropy scratch space from CCtx into workSpace 
Saved 6 KB
 2017-04-20 23:21:19 -07:00
Yann Collet a408645f50 made some room for entropy scratch space 2017-04-20 23:09:39 -07:00
Yann Collet 71aaa32c3c transferred FSE tables from CCtx into workspace 
Saved 5 KB from CCtx
 2017-04-20 23:03:38 -07:00
Yann Collet 71ddeb67b1 made room in workspace for FSE tables 
still need to be transferred from CCtx into workspace
 2017-04-20 22:54:54 -07:00
Michael Maltese 9eda436733 CMake: don't modify global C_FLAGS and CXX_FLAGS 2017-04-20 19:30:38 -07:00
Michael Maltese 377401f161 CMake: don't recheck compile flags every time 
Doesn't cause a problem when embedded within a larger project, but is
annoying.
 2017-04-20 19:30:38 -07:00
Michael Maltese 554a13dd4b CMake: various configure_file fixes to use CMAKE_CURRENT_SOURCE_DIR 2017-04-20 19:30:38 -07:00
Michael Maltese 7f1fb95566 CMake: namespace modules and set CMAKE_MODULE_PATH 2017-04-20 19:30:37 -07:00
Yann Collet a34a39c183 changed size evaluation of entropy tables 
so that memcpy() does no longer depends on fse pointer being a static table
 2017-04-20 18:26:25 -07:00
Yann Collet 7bb60b17d8 init entropy table pointers only once 
per workSpace resize
 2017-04-20 17:38:56 -07:00
Yann Collet e6fa70a0a1 reorganized ZSTD_resetCCtx_internal() 
clearer separation between variables and buffers
clearer buffers category
kept static buffers at the beginning, favoring cache locality
(it will be easier to add FSE tables there later)

This break a few assumptions that hashTable was always at the beginning.
This is fixed.
And remaining assumptions (namely that tables stand next to each other in memory)
are now tested with assert.
 2017-04-20 17:28:31 -07:00
Michael Maltese 1a96bec8db CMake: Set ZSTD_SOURCE_DIR from CMAKE_CURRENT_SOURCE_DIR 
Instead of CMAKE_SOURCE_DIR, which is not correct when embedding Zstd
within a larger project.
 2017-04-20 15:56:53 -07:00
Yann Collet c17e020c9a disable assert when compiling paramgrill 
paramgrill is a benchmark calibration function.
Speed accuracy is critical, it cannot be altered by assert.
 2017-04-20 12:50:02 -07:00
Yann Collet c73b76210b Merge pull request #658 from facebook/compressionFlow 
Compression flow
 2017-04-20 12:03:12 -07:00
Yann Collet 16f9c572fc Merge branch 'dev' into compressionFlow 2017-04-20 11:16:40 -07:00
Yann Collet e348dad305 minor long line reformatting 2017-04-20 11:14:13 -07:00
Yann Collet 96e3a9c2ba Merge pull request #668 from Majlen/cmake-improvement 
Add zlib, lzma, pkg-config support to cmake build system
 2017-04-19 13:56:16 -07:00
Milan Ševčík eb7371f179 Change all SET_TARGET_PROPERTIES to SET_PROPERTY 
SET_PROPERTY function can append to lists, whereas previously used
SET_TARGET_PROPERTIES cannot.
 2017-04-19 21:34:17 +02:00
Milan Ševčík f49f760b41 Test new cmake branches with Circle CI 2017-04-19 21:34:17 +02:00
Milan Ševčík cba4e79a93 Create and install pkg-config file with cmake 2017-04-19 21:34:17 +02:00
Milan Ševčík fce21777bd Copy files during build phase, custom targets instead of commands 
Previously some files were copied only during configure phase.
Custom targets seem nicer.
 2017-04-19 21:34:17 +02:00
Milan Ševčík 522df42e10 Add lzma and zlib support to cmake build system 
cmake 2.8.9 needed for FindLibLZMA
 2017-04-19 21:34:17 +02:00
Yann Collet e847730452 slightly refined README comments on lib-mt 2017-04-18 23:15:28 -07:00
Yann Collet 987cc95ed7 Merge pull request #666 from iburinoc/zstdmt-default 
Add MT enabled targets for libzstd
 2017-04-18 23:07:41 -07:00
Yann Collet 2c5514c759 fixed ZSTDMT_initCStream_advanced() 
Must use the new ZSTD_compressBegin_usingCDict_advanced()
to enforce correct frame parameters
 2017-04-18 22:52:41 -07:00
Sean Purcell 98cf7fcb2a Update README 2017-04-18 17:03:37 -07:00
Yann Collet 0bb381dad8 added test for ZSTD_initCStream_advanced() 
when params.fParams.contentSizeFlags = 1
and pledgedSrcSize = 0
then srcSize should be considered 0 (empty), and not "unknown"
 2017-04-18 15:08:52 -07:00
Yann Collet a4cab80183 added ZSTD_copyCCtx_internal() 
which respects provided fParams.
 2017-04-18 14:54:54 -07:00