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728 Commits (b09b12ce10bfbd50c7af3b6d4aae643d3f8f6325)

Author SHA1 Message Date
Yann Collet 4db09efde4 simplifications 2016-03-18 22:23:49 +01:00
Yann Collet 39c596ca58 minor simplifications 2016-03-18 21:40:56 +01:00
inikep fade9b7ae3 ZSTD_btopt with 4 repcodes 2016-03-18 16:10:35 +01:00
inikep 1c1e6916e4 improved timer accuracy 2016-03-18 12:49:44 +01:00
Yann Collet a910dc8238 minor code refactoring 2016-03-18 12:37:45 +01:00
inikep 5b15865413 Merge remote-tracking branch 'refs/remotes/Cyan4973/dev060' into repcodes 
# Conflicts:
#	lib/zstd_decompress.c
#	programs/bench.c
 2016-03-18 11:14:58 +01:00
inikep eca2ec0b3b introduced ZSTD_REP_MOVE and ZSTD_REP_INIT 2016-03-18 11:03:43 +01:00
inikep c56e32e782 4 repcodes when litLen==0 2016-03-17 19:53:38 +01:00
inikep 3e743052cd kSlotNew 2016-03-17 17:24:17 +01:00
Yann Collet 3fd164e656 minor refactoring 2016-03-17 13:43:32 +01:00
Yann Collet b40287aaef Improved decompression speed (by @inikep) 2016-03-17 12:11:16 +01:00
inikep 7d1742825b support for ZSTD_REP_NUM == 1 and ZSTD_REP_NUM == 4 2016-03-17 11:21:00 +01:00
inikep 5945308983 working 4 reps 2016-03-16 15:35:14 +01:00
Yann Collet 569b81adb1 changed `BLOCKSIZE` into `ZSTD_BLOCKSIZE_MAX` 2016-03-16 15:26:51 +01:00
inikep 62d694795d ZSTD_compressBlock_lazy supports more reps 2016-03-16 12:57:07 +01:00
inikep 0ac4a551b9 ZSTD_REP_NUM removed from ZSTD_storeSeq 2016-03-16 12:03:07 +01:00
inikep df164e6d35 introduced U32 rep[ZSTD_REP_NUM] 2016-03-16 11:56:59 +01:00
inikep 4569667c85 ZSTD_REP_NUM 2016-03-16 11:40:09 +01:00
Yann Collet 6cb41356e8 update doc / comments 2016-03-15 15:47:38 +01:00
Yann Collet 346bffbc68 Added frame content size test within fuzzer 2016-03-15 15:24:52 +01:00
Yann Collet 09b21ee2f6 fix fileio bug with new zbuff 
simplified zbuff decoding
 2016-03-15 12:56:03 +01:00
inikep d700a1a8b9 ZSTD_setAdditionalParam 2016-03-15 12:18:44 +01:00
Yann Collet 1c2c2bcaff minor refactoring 2016-03-15 01:33:36 +01:00
Yann Collet d1b26849e5 Frame content size supported 2016-03-15 01:24:33 +01:00
inikep 5fdd0b46d3 added additionalParam 2016-03-14 19:51:11 +01:00
Yann Collet fb7973580f minor comments update 2016-03-13 11:08:40 +01:00
Yann Collet 03ea59b17b Decompression can decode frame content size 2016-03-12 01:25:40 +01:00
Yann Collet 0e491c01fe created ZSTD_frameParams 2016-03-11 21:58:04 +01:00
inikep cc6c283633 removed hashLog3 from ZSTD_parameters 2016-03-10 15:17:24 +01:00
inikep 260a9e3886 Merge remote-tracking branch 'refs/remotes/Cyan4973/dev060' into dev 2016-03-10 15:04:12 +01:00
inikep b0c640d934 small ratio improvement with MINMATCH=3 2016-03-10 13:18:36 +01:00
Yann Collet da5be72fda update compression level parameters 2016-03-10 11:01:44 +01:00
Yann Collet dcc000f0eb minor doc clarifications 2016-03-10 01:09:41 +01:00
Yann Collet e3193c4081 update compresson levels 2016-03-09 16:57:09 +01:00
Yann Collet 4f013a2281 Merge pull request #142 from inikep/dev 
Dev
 2016-03-09 16:29:42 +01:00
inikep b5a519f43c improved compression speed 
introduced cache in ZSTD_setLog2Prices
 2016-03-09 15:45:01 +01:00
Yann Collet 95cd0c2e26 frame format can support window sizes up to 128 MB 2016-03-08 18:24:21 +01:00
Yann Collet ff14b351f5 Merge pull request #141 from inikep/dev 
fix update for zstd_opt
 2016-03-08 14:41:04 +01:00
Yann Collet d3a6660ad1 Update clevel table for <= 128K 2016-03-08 14:12:46 +01:00
Yann Collet 2e91dde43e improved memory size evaluation by paramgrill 2016-03-08 12:22:11 +01:00
inikep 48413765b4 fixed update of hashTable for matches with length of 4+ 2016-03-08 11:03:55 +01:00
Yann Collet dd54bbc184 Fixed large NbSeq > 32 K 
Added a test in Fuzzer to check NbSeq > 32 K
 2016-03-08 02:35:34 +01:00
Yann Collet 370b08e840 fix compression ratio for blocks <= 16 KB 2016-03-08 00:03:59 +01:00
Yann Collet fb7ab8b2b8 Merge pull request #140 from inikep/dev 
mml3
 2016-03-07 18:06:48 +01:00
inikep 4f7f79ef9d fixed update of nextToUpdate 2016-03-07 16:14:58 +01:00
inikep e2446b0e36 added support for MINMATCH=3 on big endian architecture 
changed ZSTD_HASHLOG3_MIN to 2 (4 bytes for MINMACH > 3)
 2016-03-07 10:07:08 +01:00
inikep 89c9e1a847 added missing "case 3:" in ZSTD_BtGetAllMatches 2016-03-06 23:21:52 +01:00
Yann Collet 1df2594bfe new compression level scale for <= 16KB 2016-03-05 18:43:21 +01:00
inikep 01060bc477 Merge remote-tracking branch 'refs/remotes/Cyan4973/dev060' into dev 
# Conflicts:
#	lib/zstd_compress.c
 2016-03-04 20:10:09 +01:00
inikep f3c6503e55 resolve conflict in zstd_internal.h 2016-03-04 20:04:25 +01:00
inikep e29caf7d1c code cleanup 2016-03-04 19:52:23 +01:00
inikep 805d2a7465 removed zstd_opt_internal.h 2016-03-04 19:31:57 +01:00
Yann Collet 944d0d2285 updated fse version 2016-03-04 19:26:59 +01:00
inikep 4ab9c913a5 MEM_readMINMATCH replaced with inline function 2016-03-04 19:17:31 +01:00
Yann Collet 4c01580362 finer searchLength validation 2016-03-04 17:07:54 +01:00
Yann Collet d409db68d3 Support for nbSeq > 32767 
tamed -Wstrict-aliasing warning
 2016-03-04 14:45:31 +01:00
Yann Collet 1435335342 Merge pull request #138 from inikep/dev 
reduce stack usage with optimal parsing mode
 2016-03-03 02:08:34 +01:00
inikep 5cccd77c55 fix clang -Wcast-align warning (part 2) 2016-03-02 20:37:49 +01:00
inikep 51bb9a0064 fix clang -Wcast-align warning 2016-03-02 19:17:13 +01:00
inikep 87d4f3daa4 priceTable moved to heap 2016-03-02 15:56:24 +01:00
inikep 338533f741 improved price function initialization 2016-03-02 14:36:41 +01:00
Yann Collet a997654670 Merge pull request #136 from inikep/dev 
merging mml3 mode
 2016-03-01 17:31:03 +01:00
inikep a4dde25498 fixed repcode before lowLimit 2016-03-01 14:14:35 +01:00
inikep 2d55563b92 better logs 2016-02-29 22:07:40 +01:00
inikep f647d99d61 fixed bug with 3 or more succesive rep codes 2016-02-29 12:33:08 +01:00
inikep f414647c6b fixed ZSTD_copyCCtx 2016-02-25 22:31:07 +01:00
inikep 59493e8669 fixed paramgrill 2016-02-25 19:15:08 +01:00
inikep afa9c9f5ab turn off RTF optimization 2016-02-25 16:47:57 +01:00
Yann Collet ee0229287c changed version to v0.6.0 2016-02-25 14:53:35 +01:00
inikep 02137f8c42 more accurate gain function 2016-02-24 18:09:36 +01:00
inikep ee55628c9d combined price function 2016-02-24 14:40:30 +01:00
Yann Collet 3152a8c87a finer dictionary completion 2016-02-23 21:28:59 +01:00
inikep 4a981f7937 improved ZSTD_GETPRICE 2016-02-23 19:08:20 +01:00
inikep e0010e9baf priceFunc 2016-02-23 16:25:04 +01:00
inikep 15174b0cfb statistics of encoded sequences 2016-02-23 12:41:56 +01:00
inikep 9f754d23dc dummy levels 22-25 2016-02-22 17:00:04 +01:00
inikep 6b3739c8e5 MINMATCH=3 or 4 selected in ZSTD frame 2016-02-22 15:53:42 +01:00
inikep 84f43e2359 support for searchLength from 3 to 7 for optimal parser 2016-02-22 11:34:07 +01:00
inikep c950b78ce2 removed backward match extension 2016-02-22 10:11:39 +01:00
inikep d3b8d7a4e5 removed ZSTD_opt parser 2016-02-22 10:06:17 +01:00
inikep 6291c54006 litlen bounded to 128 bytes 2016-02-19 18:24:14 +01:00
Yann Collet f8482131d7 better compatibility with Visual <= 2012 2016-02-19 17:33:43 +01:00
Yann Collet 191b52a8dc silence array subscript warning 2016-02-19 15:16:15 +01:00
inikep fcafb26b2e speed optimiaztions 2016-02-19 11:59:44 +01:00
inikep c3a9a9ca56 ZSTD_rescaleFreqs and removed minml 2016-02-19 11:05:25 +01:00
inikep cc52a97214 added hashLog3 2016-02-19 10:09:35 +01:00
Yann Collet 4c64d51425 modified level 18 2016-02-18 01:01:42 +01:00
Yann Collet d56a4192f6 Added : README within /lib directory, to help file selection 2016-02-17 17:47:29 +01:00
Yann Collet 6062b15a07 performance fix for hash chain mode 2016-02-16 17:41:03 +01:00
Yann Collet accfd80c37 Added : option `-t` to test compressed files integrity 2016-02-15 19:33:16 +01:00
Yann Collet 0068be94d8 Faster literals cost evaluation (suggested by @inikep) 2016-02-15 18:42:13 +01:00
Yann Collet e93add0439 Removed `if (matchIndex >= current) return 0;` as recommended by @inikep 2016-02-15 17:44:14 +01:00
Yann Collet b8a6f6824b refactored fix to be more generic and applicable to both btlazy2 and btopt 2016-02-15 17:06:29 +01:00
Yann Collet b37e0a9241 performance tweak : bt search w/ long repeated segments 2016-02-15 14:07:07 +01:00
Yann Collet cefef8cde7 Change : zstd_opt_bt => zstd_btopt 2016-02-15 07:21:54 +01:00
Yann Collet 0d78a33374 updated CLevel confs for 256K 2016-02-15 06:49:09 +01:00
Yann Collet 422fd563f3 modified : compression Levels for blocks <= 16KB 2016-02-13 15:07:24 +01:00
Yann Collet 38fba56483 Changed compression level settings 2016-02-13 11:20:23 +01:00
Yann Collet e8bd73df80 Fixed : error when compressing one file 2016-02-13 03:09:48 +01:00
Yann Collet 23e8aee224 Introduced new compression level settings 
Changed position of parameter TargetLength
 2016-02-13 02:08:46 +01:00
Yann Collet 82f4d7da03 Fixed Visual solution 2016-02-12 22:04:49 +01:00
Yann Collet 6f3acbac0d notificationLevel into ZDICT_param_t 2016-02-12 20:19:48 +01:00
Yann Collet 09ab681328 fixed libzstd install 2016-02-12 19:00:30 +01:00
Yann Collet 62ae5fb0d2 zstd_buffered => zbuff 2016-02-12 18:59:11 +01:00
Yann Collet f4c9d75370 dictBuilder => zdict 2016-02-12 18:45:02 +01:00
Yann Collet f062436fa6 cli : added ability to compress multiple files into stdout (-c) 2016-02-12 15:56:46 +01:00
Yann Collet 71eafdd23f Integrated dictionary builder into zstd cli 2016-02-12 02:31:57 +01:00
Yann Collet fb92a78ac1 Fixed clang warnings 2016-02-12 00:32:38 +01:00
Yann Collet 7d36028078 Integrate dictBuilder into libzstd 2016-02-12 00:10:25 +01:00
Yann Collet 82260ddd8a fixed asan read error in ZSTD_HcGetAllMatches 2016-02-11 07:14:25 +01:00
Yann Collet 04b12d8bcb paramgrill can select manually targetLength 
new compression levels
 2016-02-11 06:23:24 +01:00
Yann Collet bd828d9cd1 changed : sufficientLength => targetLength 2016-02-11 04:38:55 +01:00
Yann Collet 4488661678 minor cosmetics 2016-02-11 04:17:50 +01:00
Yann Collet 490aa68b18 restored fast zstd_opt variant 2016-02-10 17:18:24 +01:00
Yann Collet b79a0b34f3 paramgrill supports sufficientLength 
stronger variation for ZSTD_opt
 2016-02-10 17:07:37 +01:00
Yann Collet 62ae262771 restored currentMl>0 condition, as suggested by @inikep 2016-02-10 15:44:07 +01:00
Yann Collet 3b63f7fbb0 change zstd_opt.c into zstd_opt.h, since it's included 2016-02-10 15:05:12 +01:00
Yann Collet 0db4115f35 fixed debug print macros on Windows 2016-02-10 14:50:22 +01:00
Yann Collet 2f94d2f166 minor refactor 2016-02-10 14:26:30 +01:00
Yann Collet 768c6bc705 fix : inlining difficulties with gcc 4.6 (travis) 2016-02-10 14:01:49 +01:00
Yann Collet 70e8c389f1 Refactoring for portability 2016-02-10 13:37:52 +01:00
Yann Collet 302177a0c8 Merge pull request #125 from inikep/dev 
Dev
 2016-02-10 00:57:00 +01:00
inikep ce6730a740 fix for ZSTD_HcGetAllMatches_generic 2016-02-09 23:26:30 +01:00
inikep be77f3342d Revert "Revert "ZSTD_compressBlock_opt_extDict_generic"" 
This reverts commit 2b714dfd26.
 2016-02-09 23:00:41 +01:00
inikep 2b714dfd26 Revert "ZSTD_compressBlock_opt_extDict_generic" 
This reverts commit b498fc1c99.
 2016-02-09 22:47:51 +01:00
inikep b498fc1c99 ZSTD_compressBlock_opt_extDict_generic 2016-02-09 22:23:48 +01:00
inikep e75621f98d dumpsEnd 2016-02-09 21:12:23 +01:00
inikep 31314ae0d1 int to U32 2016-02-09 20:47:39 +01:00
Yann Collet 6bff748e43 Fixed minor warnings in legacy modes 2016-02-09 17:55:01 +01:00
Yann Collet 4f0a3931c8 added missing patches 2016-02-07 04:00:27 +01:00
inikep da730ff092 a bugfix for backward matches 2016-02-06 15:18:26 +01:00
inikep dbade7c263 remove ZSTD_compressBlock_opt2_generic 2016-02-05 20:29:31 +01:00
inikep f2fee4c316 added params.sufficientLength 2016-02-05 19:45:25 +01:00
inikep 5b0749715d backward match extension 2016-02-05 19:25:40 +01:00
inikep 2712b69582 Merge remote-tracking branch 'refs/remotes/origin/v05x' into dev 2016-02-05 09:22:10 +01:00
inikep 3379c5df36 ZSTD_OPT_DEBUG 2016-02-05 09:21:20 +01:00
inikep f967753bc2 ssize_t -> int 2016-02-05 09:07:22 +01:00
Yann Collet 982ffc773d changed enum type name to `ZSTD_ErrorCode` 2016-02-05 02:33:10 +01:00
inikep 55a444764b sufficient_len = 32 2016-02-04 22:22:47 +01:00
inikep 34608aaa29 ssize_t 2016-02-04 22:18:02 +01:00
inikep 17712afdbc Merge remote-tracking branch 'refs/remotes/Cyan4973/dev' into v05x 2016-02-04 21:49:45 +01:00
inikep b3df71e538 code cleaning 2016-02-04 21:45:26 +01:00
inikep 4fa4098628 last match will start at a minimum distance of 8 from oend 2016-02-04 21:16:07 +01:00
inikep 08f500ca10 cur_min 2016-02-04 20:53:54 +01:00
inikep 6f07186745 clean code 2016-02-04 17:57:50 +01:00
inikep 59c9146258 40099096 2016-02-04 17:48:33 +01:00
inikep baff8d6c1f gitignore 2016-02-04 16:02:05 +01:00
inikep 40dd4739e3 removed llen 2016-02-04 15:52:35 +01:00
inikep c9483f0982 clean code 2016-02-04 15:28:55 +01:00
Yann Collet 953ce72f4a minor comments refactoring 2016-02-04 15:28:14 +01:00
inikep 158677c16a new copy rep 2016-02-04 15:25:37 +01:00
inikep d1ff7bf89a cur_rep 2016-02-04 14:57:11 +01:00
inikep eb72f5992a i != litlen 2016-02-04 14:55:23 +01:00
inikep 997fb064a6 anchor 2016-02-04 13:01:56 +01:00
inikep 75be1a412c fixes 2016-02-04 11:48:06 +01:00
inikep cb5cd16d6b 40392170 integer 2016-02-04 11:19:06 +01:00
inikep 27e1c6a51f ZSTD_resetFreqs 2016-02-04 11:11:08 +01:00
inikep 4196923dc9 40370570 ZSTD_getPriceReal 2016-02-04 10:04:33 +01:00
inikep 70b054559b MaxLit 2016-02-03 22:56:55 +01:00
inikep a98149df59 ZSTD_getLiteralPrice 2 2016-02-03 21:26:18 +01:00
inikep dbbedfbd95 ZSTD_getLiteralPrice 2016-02-03 19:53:29 +01:00
inikep 892776efd6 ZSTD_get_price2 2016-02-03 19:27:44 +01:00
inikep 1292509987 ZSTD_get_price 2016-02-03 19:13:28 +01:00
inikep 749460d9ab ZSTD_updatePrice 2016-02-03 19:08:48 +01:00
inikep 3bfcfc7bb0 ZSTD_updatePrice 2016-02-03 18:47:30 +01:00
inikep 53721f134c Merge remote-tracking branch 'refs/remotes/Cyan4973/v05x' into v05x 
# Conflicts:
#	lib/zstd_compress.c
#	lib/zstd_static.h
 2016-02-03 17:29:40 +01:00
inikep 78e5ea3a32 ZSTD_getPrice 2016-02-03 17:25:42 +01:00
inikep d02506c186 40699855 2016-02-03 16:54:23 +01:00
inikep 85cc6b509b minml 2016-02-03 15:58:08 +01:00
inikep 7f6680e658 clean some code 2016-02-03 13:30:34 +01:00
inikep 4cb2009821 40901629 2016-02-03 13:25:34 +01:00
inikep 1b8b1f9d53 auto check of matches 2016-02-03 13:17:28 +01:00
inikep e9f30eae4b 40970636 2016-02-03 12:53:07 +01:00
Yann Collet b010b3b627 Fixed decoding error (afl) 2016-02-03 12:39:34 +01:00
Yann Collet 72bff50ecf Updated error API, following suggestions by @nemequ (#116) 2016-02-03 12:06:24 +01:00
Yann Collet ae7aa06650 lots of minor refactorings 2016-02-03 02:46:46 +01:00
Yann Collet 7d968c7bdd move _usingDict() to stable API (zstd.h) 2016-02-03 02:11:32 +01:00
Yann Collet 464fa996e9 added v0.4 legacy support 2016-02-03 01:09:46 +01:00
inikep 5391a718a4 fixed 2016-02-03 00:04:14 +01:00
inikep 55bc9a868a 41374379 2016-02-02 19:47:09 +01:00
inikep 5d4131067b update 2016-02-02 17:41:21 +01:00
Yann Collet 7d8e6bddb9 changed long length format 2016-02-02 17:30:37 +01:00
inikep d6e8cc5f0c 41403384 2016-02-02 16:43:31 +01:00
Yann Collet 7a6343fb1b fixed encoding bugs 2016-02-02 16:00:50 +01:00
inikep e1b8e53e84 better logging 2016-02-02 15:41:16 +01:00
Yann Collet 2ce4923238 modified buffer management rules 2016-02-02 14:36:49 +01:00
inikep 59140c5480 turn off: last match must start at a minimum distance of 8 from oend 2016-02-02 12:36:09 +01:00
inikep ef2706ed12 in progress 2016-01-31 15:32:01 +01:00
inikep 6b0715b8fd no "start" 2016-01-31 15:17:50 +01:00
inikep d4c3e8c595 fixed logs 2016-01-31 14:28:26 +01:00
inikep c0dc4c361d best_off 2016-01-31 12:36:41 +01:00
inikep 9bfb1a3357 working 2016-01-31 12:17:16 +01:00
inikep ee4be5e981 ZSTD_compressBlock_opt_generic 2016-01-31 11:57:01 +01:00
inikep e2bfe2407a GetAllMatches 2016-01-31 11:26:05 +01:00
inikep c71568fd44 ZSTD_opt 2016-01-31 11:26:04 +01:00
Yann Collet 35f7de52c8 fixed Visual warnings 2016-01-31 02:51:03 +01:00
Yann Collet 61e16ce07c minor optimization for small files 2016-01-31 02:04:15 +01:00
Yann Collet e93d6ced17 minor compression gain 2016-01-31 00:58:06 +01:00
Yann Collet fd416f1eaf added : ZSTD_compress_usingPreparedCCtx() 2016-01-30 03:14:15 +01:00
Yann Collet 863ec40f1e minor compression speed improvement 2016-01-28 17:56:33 +01:00
Yann Collet 9cadd0853c add basic tests 2016-01-28 15:39:52 +01:00
Yann Collet 4ddb1f5566 optimized counting of small segments 2016-01-28 03:24:53 +01:00
Yann Collet fb810d6053 changed dictionary format 2016-01-28 00:21:13 +01:00
Yann Collet 1c8e194297 modified streaming compression API 2016-01-26 16:31:22 +01:00
Yann Collet 7b51a2948f modified streaming decompression API 2016-01-26 15:58:49 +01:00
Yann Collet b923f65076 introduced dictionary format 2016-01-26 03:14:20 +01:00
Yann Collet bc4c8aa4b7 fixed new MIN_CBLOCK_SIZE 2016-01-25 17:26:01 +01:00
Yann Collet 3742219b4e fixed decompression bugs 2016-01-25 16:54:05 +01:00
Yann Collet a1249dc8da fix visual warnings 2016-01-25 04:22:03 +01:00
Yann Collet afe0709964 stream control 2016-01-25 04:10:46 +01:00
Yann Collet 59d1f79768 variable litblock header size 2016-01-23 19:28:41 +01:00
Yann Collet a768a301ba fixed VS project 2016-01-21 16:04:35 +01:00
Yann Collet ffec740d37 fixed visual and clang errors 2016-01-21 15:50:11 +01:00
Yann Collet 977f1f3600 modified error system, following suggestions by @nemequ 2016-01-21 15:38:47 +01:00
Yann Collet 74ce8e812c fixed VS 2015 'ERROR already defined', reported by Rich Geldreich 2016-01-21 14:32:41 +01:00
Yann Collet 7beaa05d81 fixed bt bug 2016-01-21 11:57:45 +01:00
Yann Collet 1840d6af33 bench pay attention to variable block sizes 2016-01-20 15:39:06 +01:00
Yann Collet fba6aed175 changed : ZSTD_LEGACY_SUPPORT set to 0 by default within `zstd_decompress.c` (#113) 2016-01-18 12:03:54 +01:00
Yann Collet a87278a4f0 small compression speed 2016-01-17 00:12:55 +01:00
Yann Collet 3a3b72f25a Implemented ZSTD_HEAPMODE for zstd_decompress.c 
Reduce cmake version requirement to 2.8.7
 2016-01-11 12:56:11 +01:00
Yann Collet 523b594233 fixed read error 2016-01-09 02:10:40 +01:00
Yann Collet b012510d9f dictionary with block API 2016-01-09 02:00:10 +01:00
Yann Collet bf42c8e5d8 block-level API 2016-01-09 01:08:23 +01:00
Yann Collet c64c100658 fixed : unused variable 2016-01-08 17:54:02 +01:00
Yann Collet 600962711d added duplication tests 2016-01-08 17:27:50 +01:00
Yann Collet 6e1c4c6c65 fixed context copy 2016-01-07 23:07:44 +01:00
Yann Collet ecd651bd91 added ZSTD_duplicateCCtx() 2016-01-07 15:35:18 +01:00
Yann Collet 494c786a3b fixed outstanding strict aliasing warnings 2016-01-06 12:54:02 +01:00
Yann Collet 1fdd82312d Fixed : strict aliasing warnings in legacy decoders 2016-01-06 12:35:42 +01:00
Yann Collet 218bd31942 minor strict aliasing warning 2016-01-06 02:19:55 +01:00
Yann Collet 3b994cb465 updated fse 2016-01-06 01:58:37 +01:00
Yann Collet 96ffa424eb minor fast mode improvement 2016-01-02 01:16:28 +01:00
Yann Collet 2cc12cb3cb minor refactoring 2016-01-01 07:47:58 +01:00
Yann Collet 1358f91ec4 minor refactoring 2016-01-01 07:29:39 +01:00
Yann Collet 72e84cfd0f minor simplification 2015-12-31 19:08:44 +01:00
Yann Collet 722504c2a0 update version to 0.4.6 2015-12-31 18:32:15 +01:00
Yann Collet 5f9f98768a Makefile version automatically follows zstd.h 2015-12-30 19:52:08 +01:00
Yann Collet 48da164f14 fixed clang warnings 2015-12-29 23:40:02 +01:00
Yann Collet ee3f4515c1 faster hc mode with repetitive data (experimental) 2015-12-29 22:26:09 +01:00
Yann Collet d94efbf95c fix fast mode on Windows 2015-12-29 14:29:08 +01:00
Yann Collet 1ac364d60b Merge pull request #99 from KrzysFR/dev 
Update version to 0.4.5 in zstdlib resources
 2015-12-21 10:19:26 +01:00
Yann Collet ed73ae8c67 fix #101 2015-12-19 19:51:42 +01:00
Christophe Chevalier 8972f13b4a Added missing ZSTDLIB_API for ZSTD_decompress_usingDict and ZSTD_decompressDCtx 2015-12-18 11:20:37 +01:00
Yann Collet 31683c0b28 benchmark can use dictionary 2015-12-18 01:26:48 +01:00
Yann Collet fdcad6d3e1 added ZSTD_compress_usingDict() 2015-12-17 23:50:15 +01:00
Yann Collet deb078b9b1 added : -m : decompress multiple files 2015-12-17 20:30:14 +01:00
Yann Collet f54f57023c update params for 256K 2015-12-16 19:38:54 +01:00
Yann Collet 0700585fb9 fixed asan warning 2015-12-12 12:54:48 +01:00
Yann Collet 188b6ed6c7 fixed g++ warning 2015-12-12 12:44:44 +01:00
Yann Collet 3a061a4c9f extended static dictionary to buffered mode 2015-12-12 11:17:42 +01:00
Yann Collet 6c3e2e7855 fixed : high compression modes for Windows 32 bits 2015-12-11 10:44:07 +01:00
Yann Collet 9f5ab1a4f5 fix 32-bits windows decoding on high-compression archives 2015-12-11 00:27:41 +01:00
Christophe Chevalier 2abb04d90d Added ZSTDLIB_API to new ZSTD_maxCLevel method 2015-12-09 23:55:23 +01:00
Christophe Chevalier 7b05324a71 Only define ZSTDLIB_API when building a Windows DLL 2015-12-09 17:12:12 +01:00
Christophe Chevalier 844baf4fc5 Merge remote-tracking branch 'upstream/dev' into zstdlib_api 2015-12-09 15:45:57 +01:00
Yann Collet d608088ca3 added : ZSTD_maxCLevel() 
added : 256KB blocks mode
 2015-12-09 09:05:22 +01:00
Yann Collet 0cde77bc5e fixed comment (reported by @annulen) 2015-12-08 14:47:46 +01:00
Christophe Chevalier d2199e7250 Added ZSTDLIB_API definition to zstd_buffered.h which does not seem to include zstd.h 2015-12-07 19:01:41 +01:00
Christophe Chevalier c6e845398a Add ZSTDLIB_API macro to prefix all exported methods with__declspec(dllexport) when building a DLL (on windows) 2015-12-07 17:48:53 +01:00
Yann Collet 4bfe415fa7 validated external dictionary 2015-12-06 13:18:37 +01:00
Yann Collet e47c4e5f8e strengthened bufferless streaming decompression 2015-12-05 09:23:53 +01:00
Yann Collet 417890cec2 strengthened streaming bufferless compression 2015-12-04 17:16:37 +01:00
Yann Collet 6a2f03295c update version to 0.4.2 2015-12-02 15:05:22 +01:00
Yann Collet 120230b895 compress uses less memory for small blocks 2015-12-02 14:00:45 +01:00
Yann Collet a308259afa new : parameters for <= 16KB 2015-12-02 13:38:48 +01:00
Peter Harris f06e238d6f Fix compression on Big Endian CPUs 2015-12-01 14:58:24 -05:00
Yann Collet c620b48489 revert install to normal zstd due to travis limitation (likely gcc 4.6) 2015-12-01 01:56:02 +01:00
Yann Collet 44287a3bf4 refactored decompress (#82) 2015-11-30 23:13:56 +01:00
Yann Collet aead1bf86b changed to ZSTD_LEGACY_SUPPORT=0, as suggested within #80 2015-11-30 14:18:47 +01:00
Yann Collet daa1c65500 fixed #81 : removed dead file (reported by @inikep) 2015-11-30 12:25:48 +01:00
Yann Collet a85a8dd94a Fixed #80 (reported by @luben) 
Added : tests for ZSTD_LEGACY=disable build mode
extended ZSTD_LEGACY=disable to dll build
 2015-11-30 11:53:11 +01:00
Yann Collet 375727310c fixed compression bug 2015-11-29 03:17:04 +01:00
Yann Collet 7fe531e7ec fixed address space overflow (32-bits mode) 2015-11-29 02:38:09 +01:00
Yann Collet 52732b505d fixed huff0 decoder (32-bits mode) 2015-11-28 22:03:08 +01:00
Yann Collet bf7aa3c14e fixed decoder error (rollbuffer mode) 2015-11-28 18:19:44 +01:00
Yann Collet ad50c59bb7 fixed decoder error (32-bits mode, malicious input) 2015-11-28 17:09:28 +01:00
Yann Collet 00fd7a2110 protect 32-bits mode 2015-11-28 16:03:22 +01:00
Yann Collet 53fbf01370 minor level change 2015-11-28 14:08:01 +01:00
Yann Collet 800fa6c378 stronger tests for zbuff decompression 2015-11-27 14:30:23 +01:00
Yann Collet 31d1806a77 zbuff properly supports small dst buffers 2015-11-27 14:07:36 +01:00
Yann Collet 944042ab7d coalesce block+header size (buffered mode) 2015-11-27 13:26:38 +01:00
Yann Collet d248aa1c62 fixed hang bug (infinite loop) in decoder, buffered mode, malicious input 2015-11-26 22:39:29 +01:00
Yann Collet 661b94fb5d fixed potential warning on undefine, reported by Maciej Adamczyk 2015-11-26 16:42:06 +01:00
Yann Collet 29a58c94f6 fixed lib makefile 2015-11-26 16:25:56 +01:00
Yann Collet 26fa696713 minor API change 2015-11-26 16:07:08 +01:00
Yann Collet 29a2c838c5 support for legacy 0.3 format 2015-11-26 16:02:04 +01:00
Yann Collet c2ce890ac2 fixed bug in legacy decoder v0.2, reported by Maciej Adamczyk 2015-11-26 14:12:23 +01:00
Yann Collet 26415d3ff2 fixed leak 2015-11-26 12:43:28 +01:00
Yann Collet 6bcdeac954 fixed asan warning 2015-11-26 11:43:00 +01:00
Yann Collet 5f2ec63852 fixed decompression bug (buffered mode) 2015-11-26 10:32:17 +01:00
Yann Collet 91a97960f7 Added zbufftest 2015-11-26 09:59:49 +01:00
Yann Collet e4fdad55dc fixed minor decompression bug in buffered mode 2015-11-25 21:09:17 +01:00
Yann Collet d3cb690156 fixed leak issue 2015-11-25 15:26:55 +01:00
Yann Collet 377b9e8b94 fixed : potential malloc error 2015-11-25 15:04:37 +01:00
Yann Collet 7b2c31043c fixed : potential malloc error 2015-11-25 15:02:46 +01:00
Yann Collet 88fcd2916e Added : zstd buffered API 2015-11-25 14:42:45 +01:00
Yann Collet c36521571e fixed large buffers bug 2015-11-24 14:06:07 +01:00
Yann Collet 225179dd05 more tests (bt modes) 2015-11-23 16:52:22 +01:00
Yann Collet 239cc289d3 fixed asan bugs 2015-11-23 16:17:21 +01:00
Yann Collet 03526e18fa preliminary rollbuffer support for bt mode 2015-11-23 15:29:15 +01:00