Commit Graph

165 Commits

Author SHA1 Message Date
Yann Collet
2115724c22 Merge pull request #430 from terrelln/exec-sequences
ZSTD_execSequence() accepts match in last 7 bytes
2016-10-28 10:45:05 -07:00
Nick Terrell
eb7873a048 ZSTD_execSequence() accepts match in last 7 bytes
The zstd reference compressor will not emit a match in the last 7
bytes of a block.  The decompressor will also not accept a match
in the last 7 bytes.  This patch makes the decompressor accept a
match in the last 7 bytes.
2016-10-25 21:24:15 -07:00
Nick Terrell
d760529a05 Fix stack buffer overrun when weightTotal == 0
If `weightTotal == 0`, then `BIT_highbit32(weightTotal)` is
undefined behavior in the case that it calls `__builtin_clz()`.
If `tableLog == HUF_TABLELOG_ABSOLUTEMAX` then we will access one
byte beyond the end of the buffer.
2016-10-19 11:39:11 -07:00
Nick Terrell
ccfcc643da Check if dict is empty before reading first byte 2016-10-17 11:46:03 -07:00
Yann Collet
5d919e7ac3 added ZSTD_error_frameParameter_windowTooLarge (#403) 2016-10-12 17:29:24 -07:00
Yann Collet
ef2357d0d3 created error_private.c, so that a single list of error strings get included 2016-10-11 17:24:50 -07:00
Yann Collet
a17fd7312a changed error_public.h into zstd_errors.h 2016-10-11 16:41:09 -07:00
Yann Collet
18b51b99c0 sync fse 2016-10-11 08:21:09 -07:00
Yann Collet
51f4d566c2 small decompression speed boost for very small data 2016-09-22 15:57:28 +02:00
Yann Collet
95d07d7447 introduced CHECK_E 2016-09-06 16:38:51 +02:00
Yann Collet
3e21ec5b01 introduced CHECK_F 2016-09-06 15:36:19 +02:00
Yann Collet
5c956d593c FORCE_INLINE common definition 2016-09-06 15:05:19 +02:00
Yann Collet
1563bfeabc fixing FORCE_INLINE for older compilers (#330) 2016-09-02 11:44:21 -07:00
David Lam
e10f7f3dcb merge 2016-08-30 12:03:36 -07:00
Yann Collet
4ded9e591c added boilerplate 2016-08-30 11:06:28 -07:00
David Lam
da9d3b7057 Cleanup some errors in typedef comments and remove duplicated HOWTO from zbuff_decompress.c 2016-08-29 17:31:51 -07:00
Yann Collet
23b6e05d8e ZSTD_malloc() and ZSTD_free(), to simplify customMem 2016-08-28 21:05:43 -07:00
Yann Collet
4bf317dd00 first version supporting legacy streams (transparent decoding) 2016-08-28 07:43:34 -07:00
Yann Collet
87c18b2ebd fixed multiple minor warnings for XCode 2016-08-26 01:43:47 +02:00
inikep
a3a47ec4d0 Merge remote-tracking branch 'refs/remotes/Cyan4973/dev' into Other 2016-08-24 21:25:49 +02:00
inikep
e416e30019 remove unnecessary comments 2016-08-24 17:32:09 +02:00
inikep
4e90f6c1e0 removed ZSTD_LOG_ENCODE and ZSTD_LOG_BLOCK 2016-08-24 17:24:11 +02:00
inikep
83388e109f removed ZSTD_LOG_PARSER 2016-08-24 17:22:20 +02:00
inikep
8a36f8527c removed stats in debug mode 2016-08-24 17:19:12 +02:00
Yann Collet
17e482efdd added ZSTD_setDStreamParameter() 2016-08-23 16:58:10 +02:00
Yann Collet
0cfe2ec2fd sync fse version 2016-08-20 00:26:26 +02:00
inikep
5f49eba512 added usage of rep[0]-1 for the optimal parser 2016-08-10 15:01:53 +02:00
inikep
48849f86f0 fixed compilation with Intel Compiler with Windows 2016-08-10 14:26:35 +02:00
Yann Collet
1ea5622a32 updated xxhash 2016-08-10 09:40:08 +02:00
Yann Collet
666398e7ed added : xxhash namespace enforced from xxhash.h.
added : xxhash namespace test.
removed : -DXXH_NAMESPACE
2016-08-10 08:16:51 +02:00
Yann Collet
8ded0b84aa update xxhash to v0.6.2 2016-08-10 07:40:40 +02:00
Yann Collet
280f9a8754 minor comment 2016-08-08 00:44:00 +02:00
Yann Collet
8cebfd1d26 fix attempt on test-zstd-speed 2016-07-31 01:59:23 +02:00
Yann Collet
c0ce4f1211 slightly improved compression speed 2016-07-30 00:55:13 +02:00
Yann Collet
ed57d8530a new seqStore 2016-07-29 21:22:17 +02:00
Yann Collet
c00d30fbe4 Merge pull request #264 from inikep/dev08
Dev08
2016-07-29 17:42:30 +02:00
Yann Collet
6a82f0f8bf minor comments 2016-07-29 00:55:45 +02:00
Yann Collet
ffa7d0ac1e clarified comment 2016-07-28 21:01:17 +02:00
Yann Collet
60ba31c570 zbuff uses ZSTD_compressEnd() 2016-07-28 19:55:09 +02:00
Yann Collet
e7bf9156d1 Clarified API comments, from suggestions by ‎Bryan O'Sullivan‎ 2016-07-28 05:00:57 +02:00
Yann Collet
c991cc1828 new frame end, 32-bits checksums 2016-07-28 00:55:43 +02:00
Yann Collet
c154d9d6a2 better support for large dictionaries (> 128 KB) 2016-07-27 14:37:00 +02:00
inikep
003c7a8568 optimal parser: removed ZSTD_REP_INIT 2016-07-27 11:07:13 +02:00
Yann Collet
d50f9db3ea Improved speed on clang and gcc -O2, thanks to @ebiggers ! (#263) 2016-07-26 21:30:35 +02:00
Yann Collet
cbc5e9dc19 fixes oob read 2016-07-24 18:02:04 +02:00
Yann Collet
38b75ddeb2 removed special case all-1 huffman distribution 2016-07-24 15:35:59 +02:00
Yann Collet
7ed5e33b89 minor comment changes 2016-07-24 14:26:11 +02:00
Yann Collet
f8e7b5363f unified encoding types 2016-07-23 16:31:49 +02:00
Yann Collet
571a59034a changed enccoding type order : raw, rle, compressed, repeat-stats 2016-07-23 15:52:05 +02:00
Yann Collet
6fa05a2371 cBlockSize uses little-endian convention 2016-07-22 14:37:09 +02:00