18ab5affa5
fixed visual warning
2017-05-31 09:59:22 -07:00
9a691e0f55
fixed visual warnings
2017-05-31 01:17:44 -07:00
01b1549f83
finally converted ZSTD_compressStream_generic() to use {in,ou}Buffer
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replacing the older read/write variables from ZBUFF_* era.
Mostly to help code readability.
Fixed relevant callers.
2017-05-30 18:10:26 -07:00
c4f46b94ce
ZSTD_createCCtx_advanced() now uses ZSTD_calloc()
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initially uses calloc() instead of memset().
Performance improvement is unlikely measurable,
since ZSTD_CCtx is now very small,
with all tables transferred into workSpace.
2017-05-30 17:45:37 -07:00
deee6e523f
expose ZSTD_compress_generic_simpleArgs()
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which is a binding towards ZSTD_compress_generic()
using only integral types for arguments.
2017-05-30 17:42:00 -07:00
ae728a43b8
removed defaultCustomMem
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now ZSTD_customCMem is promoted as new default.
Advantages : ZSTD_customCMem = { NULL, NULL, NULL},
so it's natural default after a memset.
ZSTD_customCMem is public constant
(defaultCustomMem was private only).
Also : makes it possible to introduce ZSTD_calloc(),
which can now default to stdlib's calloc()
when it detects system default.
Fixed zlibwrapper which depended on defaultCustomMem.
2017-05-30 17:11:39 -07:00
5bcef1ada2
removed mtctx->cstream
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use the first cctx in pool when ZSTDMT is used in single-thread mode
now that cctx and cstream are the same object.
2017-05-30 16:37:19 -07:00
beb62b15a8
Merge branch 'dev' into advancedAPI2
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Fixed conflic in zstd_decompress.c
2017-05-30 16:18:57 -07:00
44e45e8423
added ZSTDMT_createCCtx_advanced()
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make it possible to use custom allocators
2017-05-30 16:12:06 -07:00
f45ca527a1
Merge branch 'advancedAPI2' of github.com:facebook/zstd into advancedAPI2
2017-05-30 10:02:03 -07:00
b6dec4c3ae
fixed minor cast warning
2017-05-27 17:09:06 -07:00
e071159101
mtctx->jobs allocate its own memory space
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to make ZSTDMT_CCtx_s size predictable
so that it can be included in CCtx
2017-05-27 00:21:33 -07:00
b8136f019a
static dctx is incompatible with legacy support
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documented, and runtime tested
2017-05-27 00:03:08 -07:00
e4182bbb80
Merge pull request #712 from terrelln/dev
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[linux-kernel] Fix formatting and Makefile
2017-05-26 18:48:12 +02:00
53a67ec1a6
[linux-kernel] Fix duplicate symbols when built-in to kernel
2017-05-25 18:34:13 -07:00
7028cbd7fd
fixed a few code comments : ZSTD_getFrameParams => ZSTD_getFrameHeader
2017-05-25 18:29:08 -07:00
cdf7e82222
Added ZSTD_initStaticCDict()
2017-05-25 18:05:49 -07:00
8a1440dff4
Merge pull request #711 from ldv-alt/dev
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Fix typo in libzstd.a-mt make rules
2017-05-26 02:31:33 +02:00
1ea655c765
Fix typo in libzstd.a-mt make rules
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The macro name is ZSTD_MULTITHREAD, not ZSTD_MULTHREAD.
Fixes: ca6fae7808
2017-05-25 23:43:05 +00:00
57827f906f
added ZSTD_initStaticDDict()
2017-05-25 15:44:06 -07:00
25989e361c
updated ZSTD_estimate?DictSize() to pass parameter byReference
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resulting ?Dict object is smaller when created byReference.
Seems better than a documentation note.
2017-05-25 15:07:37 -07:00
e63fff9b97
[linux-kernel] Fix clang-format edge case with goto labels
2017-05-25 13:56:46 -07:00
0fdc71c3dc
added ZSTD_initStaticDCtx()
2017-05-24 17:41:41 -07:00
ba183005d3
merged DStream's inBuff and outBuff into a single buffer
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Saves one malloc().
Also : makes it easier to implement static allocation
2017-05-24 15:42:24 -07:00
5d62c16ff5
Merge pull request #710 from terrelln/dev
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[linux-kernel] Minor formatting changes
2017-05-25 00:10:17 +02:00
74b12f4014
[linux-kernel] Fix some up clang-format edge cases
2017-05-24 13:52:36 -07:00
55fc1f91fd
[zstd] Fix up formatting edge cases for clang-format
2017-05-24 13:50:10 -07:00
2e4db3e531
fixed performance regression with ZSTD_decompress() on small files
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memset() was a quick fix to initialization problems,
but initialize too much space (tables, buffers)
which show up in decompression speed of ZSTD_decompress()
since it needs to recreate DCtx at each invocation.
Fixed by only initialization relevant pointers and size fields.
2017-05-24 13:15:19 -07:00
10078e43a2
Merge pull request #709 from codicodi/fix-cmake
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CMake improvements
2017-05-24 20:56:47 +02:00
e87cad1053
CMake improvements
2017-05-24 10:56:35 +02:00
11ea2f7fda
Merged ZSTD_DCtx and ZSTD_DStream objects
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They are now the same object.
It's recommended to keep both types in source code
as previous versions of library (<v1.3.0)
still need this differentiation.
2017-05-23 16:19:43 -07:00
b81f19ffce
move MEM_readMINMATCH() into zstd_opt.h
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which is its only user.
Use case too narrow to belong to mem.h.
renamed to ZSTD_readMINMATCH()
2017-05-23 15:41:55 -07:00
c7fe262dc9
added ZSTD_initStaticCCtx()
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makes it possible to statically or externally allocate CCtx.
static CCtx will only use provided memory area,
it will never resize nor malloc.
2017-05-23 13:20:41 -07:00
5ac72b417c
Buffered are now allocated inside workSpace
2017-05-23 11:18:24 -07:00
1880337c30
Simplifier compression call graph
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Everything converge towards ZSTD_compressBegin_internal
which delegated to ZSTD_copyCCtx_internal if cdict!=NULL.
This simplifies routing which was previously depending on cdict.
2017-05-22 18:21:51 -07:00
b0739bcf8f
simplified reset by removing full-reset policy
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this was meant to be applied prior to dictionary loading.
But effectively, it seems redundant with later loading stage,
so it can be skipped safely.
2017-05-22 17:45:15 -07:00
1ad7c82eb5
Implemented separation between requested and applied parameters
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first version to pass cli tests with -DZSTD_NEWAPI
2017-05-22 17:06:04 -07:00
0a84a3cde5
Merge pull request #708 from terrelln/lk
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[linux-kernel] Update patches in response to comments
2017-05-23 00:10:59 +02:00
24de7b0346
Implemented ZSTD_CCtx_refCDict()
2017-05-22 13:05:45 -07:00
ee970398b2
Merge branch 'dev' into advancedAPI2
2017-05-22 12:33:56 -07:00
6ea46834b2
Merge pull request #705 from terrelln/dev
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[libzstd] Allow users to define custom visibility
2017-05-22 21:25:09 +02:00
8b21ec42a9
ZSTD_compress_generic() can handle dictionary compression
2017-05-19 19:46:15 -07:00
a1280406b0
[libzstd] Allow users to define custom visibility
2017-05-19 18:01:59 -07:00
60a557e7fd
fixing symbol.c test
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I believe it would be better to rely on fuzzer tests compiled with dll
2017-05-19 11:27:43 -07:00
334a288d0d
ZSTD_CCtx_setParameter() only works during initialization stage
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and generate a stage_wrong error otherwise.
2017-05-19 11:04:41 -07:00
48855fa0d2
fixed declaration-after-statement warning
2017-05-19 10:56:11 -07:00
fa3671eac7
changed ZSTD_BLOCKSIZE_ABSOLUTEMAX into ZSTD_BLOCKSIZE_MAX
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Also :
change ZSTD_getBlockSizeMax() into ZSTD_getBlockSize()
created ZSTD_BLOCKSIZELOG_MAX
2017-05-19 10:51:30 -07:00
009d604e00
ZSTD_compress_generic() supports multiple successive frames
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also : clarified streaming API implementation
2017-05-19 10:17:59 -07:00
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
ddc68e174b
[linux-kernel] Fix a weird clang-format corner case
2017-05-17 15:06:41 -07:00
Yann Collet
Yann Collet
Yann Collet
Nick Terrell
Dmitry V. Levin
codicodi