Commit Graph

3423 Commits

Author SHA1 Message Date
Yann Collet
b26728c9c8 added ZSTD_startNewCompression() 2017-06-16 14:00:46 -07:00
Yann Collet
a0ba849fe6 changed frameContentSize field to pledgedSrcSizePlusOne
pledgedSrcSize is proper : it's a promise, not yet fulfilled.
It will be controlled at the end.

PlusOne is meant to have 0 (default) == unknown
2017-06-16 13:29:17 -07:00
Yann Collet
2cf7755da7 fix : pledgedSrcSize correctly reset to unknown in "continue" mode 2017-06-16 12:34:41 -07:00
Yann Collet
9e73f2f320 fix : correctly reset pledgedSrcSize to unknown status
when starting a new compression with an existing context
2017-06-16 12:24:01 -07:00
Yann Collet
33873f0e74 fixed : new advanced AIP : setting nbThreads to the same value > 1 2017-06-16 12:04:21 -07:00
Yann Collet
559ee82e90 fixed : calling ZSTD_compress_generic() to end-flush a stream in multiple steps 2017-06-16 11:58:21 -07:00
Yann Collet
bd18c885a3 added ZSTD_CCtx_reset 2017-06-16 10:17:50 -07:00
Yann Collet
cc9f9b7f4c protection : ZSTD_CONTENTSIZE_UNKNOWN automatically disables contentSizeFlag 2017-06-15 18:17:34 -07:00
Yann Collet
05ae4b2190 added protection : MT incompatible with Static allocation 2017-06-15 18:03:34 -07:00
Yann Collet
bb0aaf9579 minor man update on -B# option in benchmark mode 2017-06-12 05:19:15 -07:00
Yann Collet
f129fd3970 disabled MT code path when ZSTD_MULTITHREAD is not defined 2017-06-11 18:46:09 -07:00
Yann Collet
9e6a2eaab6 added MT support to NEWAPI 2017-06-11 18:39:46 -07:00
Yann Collet
23aace9778 added control stage to MT mode 2017-06-11 18:32:36 -07:00
Yann Collet
f35e2de61c linked newAPI to ZSTDMT 2017-06-05 18:32:48 -07:00
cyan4973
c59162e053 minor fix for -Wdocumentation 2017-06-05 00:12:13 -07:00
cyan4973
8bcbf42617 fixed g++ prototype mismatch 2017-06-04 23:52:00 -07:00
cyan4973
51235393e3 fixed fullbench project for VS2010+ 2017-06-04 22:06:25 -07:00
Yann Collet
8c910d2097 updated ZSTDMT streaming API
ZSTDMT streaming API is now similar
and has same capabilites as single-thread streaming API.
It makes it easier to blend them together.
2017-06-03 01:15:02 -07:00
Yann Collet
58e8d793e1 made debug definitions common within zstd_internal.h 2017-06-02 18:20:48 -07:00
Yann Collet
86bd83ef12 completed NEWS for v1.3.0 2017-06-02 17:43:55 -07:00
Yann Collet
257a7226d8 updated NEWS for v1.3.0 2017-06-02 17:35:11 -07:00
Yann Collet
8ddf4c22d5 fixed missing initialization 2017-06-02 17:16:49 -07:00
Yann Collet
33a7e679e5 significant zlib wrapper code refactoring
code indentation
variable scope and names
constify

Only coding style changes.
The logic should remain the same.
2017-06-02 17:10:49 -07:00
Yann Collet
4effccbf56 zlib_wrapper's uncompress() uses ZSTD_isFrame() for routing
more generic and safer than using own routing for magic number comparison
2017-06-02 14:27:11 -07:00
Yann Collet
dcb7535352 ensure zlibwrapper uses ZSTD_malloc() and ZSTD_free()
which is compatible with { NULL, NULL, NULL }
2017-06-02 14:01:21 -07:00
Yann Collet
b877e834b1 minor indent 2017-06-02 13:47:11 -07:00
Yann Collet
6056e4c3eb added POOL_sizeof() for single-thread 2017-06-02 11:36:47 -07:00
Yann Collet
c35e535002 added support for multithreading parameters 2017-06-01 18:44:06 -07:00
Yann Collet
c4a5a21c5c created ZSTDMT_sizeof_CCtx() and POOL_sizeof()
required by ZSTD_sizeofCCtx() while adding a ZSTDMT_CCtx*
2017-06-01 17:56:14 -07:00
Yann Collet
cd2892fd1e protected impossible switch(){default:} with assert(0)
can be converted into assume(0) in some future
2017-06-01 09:44:54 -07:00
Yann Collet
06589fe516 Merge branch 'advancedAPI2' of github.com:facebook/zstd into advancedAPI2 2017-05-31 10:03:20 -07:00
Yann Collet
18ab5affa5 fixed visual warning 2017-05-31 09:59:22 -07:00
Yann Collet
9a691e0f55 fixed visual warnings 2017-05-31 01:17:44 -07:00
Yann Collet
01b1549f83 finally converted ZSTD_compressStream_generic() to use {in,ou}Buffer
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
Yann Collet
c4f46b94ce ZSTD_createCCtx_advanced() now uses ZSTD_calloc()
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
Yann Collet
deee6e523f expose ZSTD_compress_generic_simpleArgs()
which is a binding towards ZSTD_compress_generic()
using only integral types for arguments.
2017-05-30 17:42:00 -07:00
Yann Collet
ae728a43b8 removed defaultCustomMem
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
Yann Collet
5bcef1ada2 removed mtctx->cstream
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
Yann Collet
beb62b15a8 Merge branch 'dev' into advancedAPI2
Fixed conflic in zstd_decompress.c
2017-05-30 16:18:57 -07:00
Yann Collet
44e45e8423 added ZSTDMT_createCCtx_advanced()
make it possible to use custom allocators
2017-05-30 16:12:06 -07:00
Yann Collet
f45ca527a1 Merge branch 'advancedAPI2' of github.com:facebook/zstd into advancedAPI2 2017-05-30 10:02:03 -07:00
Yann Collet
b6dec4c3ae fixed minor cast warning 2017-05-27 17:09:06 -07:00
Yann Collet
e071159101 mtctx->jobs allocate its own memory space
to make ZSTDMT_CCtx_s size predictable
so that it can be included in CCtx
2017-05-27 00:21:33 -07:00
Yann Collet
b8136f019a static dctx is incompatible with legacy support
documented, and runtime tested
2017-05-27 00:03:08 -07:00
Yann Collet
e4182bbb80 Merge pull request #712 from terrelln/dev
[linux-kernel] Fix formatting and Makefile
2017-05-26 18:48:12 +02:00
Nick Terrell
53a67ec1a6 [linux-kernel] Fix duplicate symbols when built-in to kernel 2017-05-25 18:34:13 -07:00
Yann Collet
7028cbd7fd fixed a few code comments : ZSTD_getFrameParams => ZSTD_getFrameHeader 2017-05-25 18:29:08 -07:00
Yann Collet
cdf7e82222 Added ZSTD_initStaticCDict() 2017-05-25 18:05:49 -07:00
Yann Collet
8a1440dff4 Merge pull request #711 from ldv-alt/dev
Fix typo in libzstd.a-mt make rules
2017-05-26 02:31:33 +02:00
Dmitry V. Levin
1ea655c765 Fix typo in libzstd.a-mt make rules
The macro name is ZSTD_MULTITHREAD, not ZSTD_MULTHREAD.

Fixes: ca6fae7808 ("Add MT enabled targets for libzstd")
2017-05-25 23:43:05 +00:00