Yann Collet
91cce757f5
Updated xxhash library to v0.6.1
2016-06-29 21:48:27 +02:00
Yann Collet
5540f4f93e
stronger compilation flags
2016-06-29 20:25:10 +02:00
Yann Collet
19e585cc46
modified : some more deprecated functions from lz4hc.h generate warnings
2016-06-29 18:18:34 +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
Martin Waschbüsch
7bfbccb972
Add FreeBSD to install targets
...
Add FreeBSD to install targets
2016-05-17 07:47:03 +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
Julius Werner
4fcb2e17fb
Remove whitespace from ends of lines
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I'm trying to import LZ4 code into a project with strict linting
requirements. This will make that easier.
Signed-off-by: Julius Werner <jwerner@chromium.org>
2016-02-12 22:49:52 -08:00
Yann Collet
2c80138121
heapmode macro option for lz4hc
2015-10-21 15:00:48 +01:00
Yann Collet
ff3324b8d5
Fix : compiler-independent macro to remove deprecation warnings
2015-10-21 12:58:06 +01:00
Yann Collet
cd18ed3086
create link to dynamic library without using cp -a ( #147 )
2015-09-01 16:55:55 +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
e5aee601ef
updated xxhash
2015-08-19 17:54:19 +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
4b4384772a
Updated xxhash to r41
2015-08-16 00:55:32 +01:00
Yann Collet
60119e2585
Makefile : generates *.o for faster processing
2015-08-15 17:21:45 +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
a3c6daba6e
liblz4 : Moved XXH_NAMESPACE to CPPFLAGS
2015-07-02 10:29:24 -08:00
Yann Collet
dfabec2d18
Fixed a few minor visual analyzer warnings
2015-06-29 00:31:41 -08:00
Yann Collet
aa1350e139
lz4hc : added one malloc test
2015-06-28 19:51:11 -08:00
Yann Collet
0cc38f9ebc
Updated lib readme
2015-06-27 14:15:45 -08:00
Yann Collet
192ee724a3
Added namespace ability to xxhash
2015-06-27 12:43:28 -08:00
Yann Collet
c04df7e1b5
Changed : static library is no longer compiled with -fPIC by default (this option can still be added on the command line) See #53
2015-06-27 01:30:31 -08:00
Yann Collet
b17d3220d2
Minor lib readme update
2015-06-18 06:38:19 -08:00
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
672bfdebd0
Updated comments
2015-05-06 20:23:06 +01:00
Yann Collet
b4ef93a837
Fixed typo
2015-05-06 10:26:59 +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
e05088d0eb
Updated lz4hc API
2015-05-03 20:57:21 +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
2a974d73c3
refactored lz4hc
2015-05-02 15:44:43 +01:00
Yann Collet
ad2dd6df3f
moved lz4frame context types to incomplete typedef
2015-04-27 02:31:56 +01:00
Yann Collet
c9cbb8fc06
Increased aligment requirement for lz4frame context pointer
2015-04-24 14:28:06 +01:00
Yann Collet
ef55dfb000
Modified lz4frame context typedef, to enforce stricter alignment condition
2015-04-24 13:26:53 +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
b05d3d71a6
Frame content size disabled by default when using LZ4F_compressFrame(), to be in better coherence with the advanced API LZ4F_compress_update()
2015-04-22 00:57:39 +01:00
Yann Collet
b805d581b9
Removed obsolete functions from lz4 cli
2015-04-21 19:07:31 +01:00
Yann Collet
f11afafe23
Removed LZ4_compress() (obsolete) from lz4
2015-04-21 18:31:35 +01:00
Yann Collet
72e679438f
Updated LZ4F_freeDecompressionContext(), to provide stage hint as result
2015-04-20 12:23:33 +01:00
Yann Collet
a01e10dbdc
Changed LZ4F compressionLevel from unsigned to signed, in anticipation for LZ4_compress_fast() integration.
2015-04-20 12:12:02 +01:00
Yann Collet
409f816267
Updated LZ4F_getFrameInfo() behavior, related to uncomplete frame header decoding attempts
2015-04-19 15:23:53 +01:00
Yann Collet
2cf8a19e9d
minor header refactoring
2015-04-16 09:57:46 +01:00
Takayuki MATSUOKA
d153aaa1c2
Add LZ4F_OBSOLETE_ENUM() to describe obsolete enums
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- Add LZ4F_OBSOLETE_ENUM() to describe obsolete enums
- Add compatible typedefs for obsolete enum types
- Remove constant macros
2015-04-16 12:42:26 +09:00
Yann Collet
4e574e7395
Updated lz4frame error names
2015-04-15 10:34:08 +01:00
Yann Collet
d37926b0b5
Merge pull request #95 from t-mat/issue/90
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Modified lz4frame enum, by @t-mat
2015-04-15 10:39:38 +02:00
Takayuki MATSUOKA
3d46d4b144
Fix LZ4_DEPRECATED() in lz4hc.h
2015-04-15 14:19:17 +09:00
Takayuki MATSUOKA
585bab8121
Issue#90 : Change old enum to macro to maximize compatibility
2015-04-15 06:45:25 +09:00
Takayuki MATSUOKA
081bcca33b
Issue#90 : Add LZ4F_ prefix
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- Add LZ4F_ prefix to LZ4 frame related enums.
- Also add conditional macro LZ4F_DISABLE_OLD_ENUMS for testing and users who prefer strict prefixes.
2015-04-15 06:45:24 +09:00
Takayuki MATSUOKA
e1283c7991
Fix LZ4_DEPRECATED() for older/non-gcc/clang/MSVC compilers
2015-04-15 06:39:05 +09:00
Takayuki MATSUOKA
d7298d2059
Replace GCC_VERSION with LZ4_GCC_VERSION
2015-04-15 06:39:04 +09:00
Charles Allen
b664a72145
Revert "Revert "Add more descriptive frame errors""
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This reverts commit 5a66527084
2015-04-14 13:33:43 -07:00
Yann Collet
05a46fc59a
Changes LZ4F_compressBound() definition using NULL prefsPtr to cover worst case instead of default.
2015-04-14 18:51:36 +01:00
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
cc8d617ed0
Merge pull request #82 from t-mat/add-lz4-prefix
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Add LZ4 prefix to deprecation macros
2015-04-12 10:34:44 +02:00
Yann Collet
81fdd9df23
Fixed a few Valgrind warnings
2015-04-12 09:29:52 +01:00
Takayuki MATSUOKA
ad86910b1b
Add LZ4 prefix to deprecation macros
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Replace the following macros:
- "_DEPRECATE_WARNING_DEFBLOCK" to "LZ4_DEPRECATE_WARNING_DEFBLOCK"
- "DEPRECATED" to "LZ4_DEPRECATED"
2015-04-12 17:28:53 +09:00
Yann Collet
62ed153195
Fixed : a few minor coverity warnings
2015-04-12 08:21:35 +01:00
Yann Collet
9443f3d924
Extended obsolete warning messages to lz4hc
2015-04-11 19:12:03 +01:00
Yann Collet
973e385fa3
Implemented obsolete warning message
2015-04-11 18:59:22 +01:00
Yann Collet
be9d248851
Update lz4hc API : LZ4_compressHC_safe()
2015-04-11 12:28:09 +01:00
Yann Collet
a07db74d24
Clarified lz4frame.h inline doc
2015-04-11 10:46:16 +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
ef7cd83271
Fixed issue 160, reported by Eric Berge
2015-04-01 17:30:36 +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
3bba55c741
Fixed : Windows compilation
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Added : Appveyor badge
2015-03-31 14:47:23 +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
Yann Collet
eeb8bea34c
Updated comments on LZ4F_getFrameInfo()
2015-03-30 16:36:57 +01:00
Yann Collet
002ec60f0f
restored lz4hc compression ratio
2015-03-30 15:57:26 +01:00
Yann Collet
8cb06d5b99
lz4frame validates contentSize during decompression
2015-03-29 13:28:32 +01:00
Yann Collet
d5da787c1b
Changed struct member to contentSize
2015-03-29 11:20:09 +01:00
Yann Collet
a357f434f0
Fixed cast-align warnings on 32-bits
2015-03-25 18:06:40 +01:00
Yann Collet
7cf4e5c941
Updates tests & Man pages
2015-03-22 13:42:00 +01:00
Yann Collet
86715b2541
Some more tests related to frame content size
2015-03-19 01:05:59 +01:00
Yann Collet
7ee725645b
frame content size support
2015-03-18 21:38:27 +01:00
Yann Collet
7d87d43e61
Updated lz4io sparse file support (alignment properties)
2015-03-17 18:02:01 +01:00
Yann Collet
b54d256f56
minor lz4frame optimisation (no more malloc() on using LZ4F_compressFrame() in fast mode)
2015-03-16 23:22:59 +01:00
Yann Collet
da9402c6f5
minor lz4frame refactoring
2015-03-16 22:35:02 +01:00
Yann Collet
8edb7f1406
Added : Readme into lib directory, to explain what does each file
2015-03-16 21:48:40 +01:00
Yann Collet
2a02455fdf
minor refactoring
2015-03-16 19:19:39 +01:00
Yann Collet
3a6832497b
skippable frames support
2015-03-16 17:52:14 +01:00
Yann Collet
2b55752a5c
changed "make install" default install directory to /usr/local
2015-03-15 20:40:38 +01:00
Yann Collet
bbcfe2144d
Added : clang test
2015-03-15 14:19:47 +01:00
Yann Collet
45b0642bf5
scan-build tests
2015-03-15 01:42:27 +01:00
Yann Collet
45a357fd17
Improved sparse file support
2015-03-13 02:24:08 +01:00
Yann Collet
e38c268b5a
Fixed minor g++ warnings
2015-03-11 20:11:14 +01:00
Yann Collet
e3f33d2579
Fixed minor warnings
2015-03-11 18:38:44 +01:00
Yann Collet
ceec6fa849
g++ compatibility
2015-03-10 16:57:42 +01:00
Yann Collet
e1d9b593e1
Fixed : static library (x64 binary)
2015-03-08 12:50:40 +01:00
Yann Collet
32a85fc76d
NetBSD compatibility ( #48 )
2015-03-07 19:30:45 +01:00
Yann Collet
8f4e201a06
Fix : lz4frame.h within uninstaller
2015-01-21 18:03:17 +01:00
Yann Collet
f68eead36c
Added : -pedantic compilation option
2014-12-17 12:32:49 +01:00
Yann Collet
0569a68edd
C90 compatibility
2014-12-17 12:20:17 +01:00
Yann Collet
8a9fb8cf32
Fixed : older compiler don't like nameless unions, reported by Cheyi Lin
2014-12-16 22:03:16 +01:00
Yann Collet
95cc6cef64
Fixed : bug within LZ4 HC streaming mode, reported by James Boyle
2014-12-16 02:13:19 +01:00
Yann Collet
7a8cd69960
Fixed : GCC 4.9 bug on highest performance settings, reported by Greg Slazinski
2014-12-14 14:29:15 +01:00
Yann Collet
12adbcaebc
Updated comments
2014-12-13 17:08:51 +01:00
Yann Collet
daa320f3f7
New : lz4frame integrated into liblz4 (v1.5.0)
2014-12-13 15:05:46 +01:00
Yann Collet
e68d7dcf22
Fixed : LZ4_compress_limitedOutput() bug, as reported by Christopher Speller
2014-12-10 17:58:15 +01:00
Yann Collet
3477cbac73
stronger tests for LZ4_compress_limitedOutput()
2014-12-10 09:05:44 +01:00
Yann Collet
fc4a6153b0
fixed : pkg version
2014-12-09 09:47:54 +01:00
Yann Collet
c5decf7562
minor refactoring
2014-12-06 17:10:54 +01:00
Yann Collet
b827ecf728
Clarified a few comments
2014-12-03 23:19:11 +01:00
Yann Collet
65ee6b09c4
Fixed : deprecated function LZ4_slideInputBufferHC()
2014-12-03 19:17:10 +01:00
Yann Collet
118296aeb0
variable ref renamed
2014-12-02 23:57:15 +01:00
Yann Collet
67c25a5c1b
lz4frame.h : clarified a few comments
2014-12-01 22:00:07 +01:00
Yann Collet
bf79270ced
2014-11-30 23:34:29 +01:00
Yann Collet
d008c87151
New directory structure : library source files into /lib directory
2014-11-30 23:32:12 +01:00
