Commit Graph

68 Commits

Author SHA1 Message Date
Ben Wiederhake
d3e2d80266 Use https wherever possible 2016-07-08 00:46:02 +02:00
Yann Collet
6b1600f41e changed : default benchmark LZ4_decompress_safe() 2016-06-29 17:48:28 +02:00
Yann Collet
6923f3e230 Minor refactoring (code style) 2016-06-29 17:12:24 +02:00
Yann Collet
410ec81543 Fixed : alignment warning 2016-06-29 17:02:09 +02:00
Yann Collet
bc342ab94c minor refactoring 2016-06-29 16:01:24 +02:00
Yann Collet
c8a573d32c very minor decompression speed gain 2016-06-29 15:04:19 +02:00
Yann Collet
e27e7316dd minor code refactoring 2016-06-29 14:54:07 +02:00
Yann Collet
8938e10742 minor compression speed improvement 2016-06-29 14:07:54 +02:00
Yann Collet
c77c0c1086 minor refactoring 2016-06-29 13:21:23 +02:00
Yann Collet
3c03326004 minor refactoring (coding style) 2016-06-29 12:54:23 +02:00
Irwan Djajadi
bc70a4b72e fixed non-C99 compilers 2016-04-19 15:06:15 -05:00
Irwan Djajadi
10e3eecc56 fixed non-C99 compiler 2016-04-19 15:01:35 -05:00
Irwan Djajadi
973baa2c19 Merge branch 'heapmode_alloc_failure_fix' into dev 2016-04-19 08:22:56 -05:00
Irwan Djajadi
3e5bb67537 alloc failure fix 2016-04-18 15:51:32 -05:00
John Zhuge
cf6652f9b9 lz4cli: print library version 2016-04-01 07:07:25 -07:00
Julius Werner
dc868cd5b1 Allow for safe in-place decoding
Add a check to allow safe "in-place" decoding (meaning that the
beginning of the source buffer partially overlaps the end of the
destination buffer). This is usually possible as long as the output
stops at least 15 bytes before the end of the input buffer (7 to account
for the extra spill from LZ4_wildCopy, 4 for a possible block checksum,
and 4 for the terminating block header), but in some pathological edge
cases it could be possible for the output stream to overwrite a byte in
the input stream before it gets decoded. With this patch the decoder
will reliably detect those cases and return a decoding error.

Signed-off-by: Julius Werner <jwerner@chromium.org>
2016-02-12 22:52:51 -08:00
Yann Collet
2c80138121 heapmode macro option for lz4hc 2015-10-21 15:00:48 +01:00
Yann Collet
fb6fece770 Updated Makefile and .travis 2015-09-01 15:59:24 +01:00
Yann Collet
9aa5504f0c New unalign access method 2015-08-19 18:16:17 +01:00
Yann Collet
d15ac1f1a7 Slightly improved compression speed on ARMv6 2015-08-16 02:33:57 +01:00
Yann Collet
0f2bf0c54e Improved performance on ARMv6 2015-08-16 01:54:55 +01:00
Yann Collet
9517bd9234 minor simplification lz4_readarch() 2015-08-06 03:49:29 +01:00
Yann Collet
00eedb37d1 minor refactor 2015-07-16 09:38:10 +01:00
Yann Collet
3e579afa6d Slightly improved decompression speed
Slightly decreased decompression stack usage in 64-bits mode
2015-07-16 09:03:55 +01:00
Yann Collet
795a2cdb1b sligthly improved decompression speed 2015-07-16 08:55:48 +01:00
Yann Collet
91c1b9a682 Performance fix : big compression speed boost for clang (+30%) 2015-05-21 01:17:56 +01:00
Yann Collet
05c3f66bb8 Updated a few comments 2015-05-12 10:10:20 +01:00
Yann Collet
efbebd2a99 Added : LZ4_compress_destSize() 2015-05-06 02:29:04 +01:00
Yann Collet
1c3e633c48 Added compilation flag -Wcast-qual 2015-05-06 01:58:24 +01:00
Yann Collet
b4348a4718 Fixed minor Visual warning 2015-05-03 18:06:01 +01:00
Yann Collet
1b17bf2ab8 New lz4 API, using LZ4_compress_fast() 2015-05-03 17:57:46 +01:00
Yann Collet
791512cfdd Fixed bug 9318 2015-05-02 19:10:28 +01:00
Yann Collet
d6dc0a410d streaming API : Improved ring buffer management 2015-04-24 10:15:12 +01:00
Yann Collet
9c6fb8b160 Added LZ4_compress_fast_extState() 2015-04-23 07:46:35 +01:00
Yann Collet
f11afafe23 Removed LZ4_compress() (obsolete) from lz4 2015-04-21 18:31:35 +01:00
Takayuki MATSUOKA
d7298d2059 Replace GCC_VERSION with LZ4_GCC_VERSION 2015-04-15 06:39:04 +09:00
Yann Collet
2852b9e439 Fixed issue #84 2015-04-12 15:17:10 +01:00
Yann Collet
138673df5e fixed minor g++ warning 2015-04-12 09:37:34 +01:00
Yann Collet
81fdd9df23 Fixed a few Valgrind warnings 2015-04-12 09:29:52 +01:00
Yann Collet
973e385fa3 Implemented obsolete warning message 2015-04-11 18:59:22 +01:00
Yann Collet
f344fbd3ca Fixed a few warnings from -fsanitize=undefined 2015-04-09 22:59:07 +01:00
Yann Collet
2f8a4c32f9 New LZ4_compress_safe() API 2015-04-09 13:34:38 +01:00
Yann Collet
78d2dfd427 fullbench : tests of _limitedOutput variants intentionnally provides less memory space than safe (LZ4_compressBound()) 2015-04-01 18:21:03 +01:00
Yann Collet
28e237e954 simplified LZ4_compress_limitedOutput() 2015-04-01 15:53:08 +01:00
Yann Collet
76a03c1035 simplified LZ4_compress_withState() 2015-04-01 14:59:42 +01:00
Yann Collet
6625068902 simplified LZ4_compress() 2015-04-01 14:48:24 +01:00
Yann Collet
a761546b1b Fix : minor warning under Visual 2015-03-31 18:52:52 +01:00
Yann Collet
5b9fb69715 minor tweak 2015-03-30 22:39:08 +01:00
Yann Collet
4c227a487e Added LZ4_compress_fast() 2015-03-30 21:32:25 +01:00
Yann Collet
6c69dc176c faster compression in 64 bits mode 2015-03-30 18:34:15 +01:00