Commit Graph

96 Commits

Author SHA1 Message Date
Yann Collet
070b33518a Fix : OS-X : library install name, thanks to Clemens Lang 2014-07-05 13:05:55 +01:00
Yann Collet
fd51d0567b updated fuzzer, faster and cleaner overflow tests 2014-07-05 12:50:05 +01:00
Yann Collet
bdb5bcefff update to r119 2014-07-02 22:03:58 +01:00
Yann Collet
1411c2b674 Quickfix of issue 134 (untested) 2014-07-02 04:36:56 +01:00
Yann Collet
790db934f1 updated lz4cat man page 2014-06-24 18:59:51 +01:00
Yann Collet
2f0a717a35 LZ4 Streaming : check overlapping input/dictionary 2014-06-14 16:56:24 +01:00
Yann Collet
a79180f51d New : valgrind memtest 2014-06-09 01:01:04 +01:00
Yann Collet
4b43c2bd98 Continuous streaming mode (automatic) 2014-05-21 19:46:36 +01:00
Yann Collet
f6beaa779d re-order travis tests
fix : remove man pages on uninstall
2014-04-23 00:54:32 +01:00
Takayuki MATSUOKA
a41790a759 Add build target 'test' 2014-04-16 23:26:15 +09:00
Yann Collet
e63b1478b8 Added README.md to the list of packaged files 2014-04-15 20:43:39 +02:00
Yann Collet
5b91330ce2 Added lz4c & lz4cat man pages 2014-04-15 16:47:48 +02:00
Yann Collet
374d6ac35c Fixed issue 127 & 128 2014-04-15 15:03:17 +02:00
yann.collet.73@gmail.com
37be46701a quickfix (issue 124 & 125)
git-svn-id: https://lz4.googlecode.com/svn/trunk@116 650e7d94-2a16-8b24-b05c-7c0b3f6821cd
2014-03-24 20:59:20 +00:00
yann.collet.73@gmail.com
848fdf3c15 Added : lz4cat utility for posx systems
OS-X compatible dynamic library, thanks to Jan Stepien
corrected : relative symbolic link for versioned library

git-svn-id: https://lz4.googlecode.com/svn/trunk@115 650e7d94-2a16-8b24-b05c-7c0b3f6821cd
2014-03-23 11:15:37 +00:00
yann.collet.73@gmail.com
a9d8640c1f Makefile : library correctly compiled with -O3 switch (issue 114)
Makefile : library compilation compatible with clang
Makefile : library is versioned and linked (issue 119)
lz4.h : no more static inline prototypes (issue 116)
man : improved header/footer (issue 111)
Makefile : Use system default $(CC) & $(MAKE) variables (issue 112)
xxhash : updated to r34

git-svn-id: https://lz4.googlecode.com/svn/trunk@114 650e7d94-2a16-8b24-b05c-7c0b3f6821cd
2014-03-12 14:51:59 +00:00
yann.collet.73@gmail.com
69dc85b8ab Large decompression speed improvement for GCC 32-bits. Thanks to Valery Croizier !
LZ4HC : Compression Level is now a programmable parameter (CLI from 4 to 9)
Separated IO routines from command line (lz4io.c)
Version number into lz4.h (suggested by Francesc Alted)


git-svn-id: https://lz4.googlecode.com/svn/trunk@113 650e7d94-2a16-8b24-b05c-7c0b3f6821cd
2014-02-04 14:11:10 +00:00
yann.collet.73@gmail.com
96a60a52eb quickfix (issue 107 & issue 103)
git-svn-id: https://lz4.googlecode.com/svn/trunk@112 650e7d94-2a16-8b24-b05c-7c0b3f6821cd
2014-01-08 18:50:11 +00:00
yann.collet.73@gmail.com
648678788c Makefile : added capability to install libraries
Modified Directory tree, to better separate libraries from programs.


git-svn-id: https://lz4.googlecode.com/svn/trunk@111 650e7d94-2a16-8b24-b05c-7c0b3f6821cd
2014-01-07 18:47:50 +00:00
yann.collet.73@gmail.com
fb38ddaacb lz4 & lz4hc : added capability to allocate state & stream state with custom allocator (issue 99)
fuzzer & fullbench : updated to test new functions
man : documented -l command (Legacy format, for Linux kernel compression) (issue 102)
cmake : improved version by Mika Attila, building programs and libraries (issue 100)
xxHash : updated to r33
Makefile : clean also delete local package .tar.gz


git-svn-id: https://lz4.googlecode.com/svn/trunk@110 650e7d94-2a16-8b24-b05c-7c0b3f6821cd
2013-12-30 17:16:52 +00:00
yann.collet.73@gmail.com
8ac549f10a lz4.c : corrected issue 98 within LZ4_compress_limitedOutput()
Makefile : can specify version number

git-svn-id: https://lz4.googlecode.com/svn/trunk@109 650e7d94-2a16-8b24-b05c-7c0b3f6821cd
2013-12-03 15:50:46 +00:00
yann.collet.73@gmail.com
7a863abfc2 lz4.c : corrected compression efficiency issue 97 in 64-bits chained mode (-BD) for streams > 4 GB (thanks Roman Strashkin for reporting)
git-svn-id: https://lz4.googlecode.com/svn/trunk@108 650e7d94-2a16-8b24-b05c-7c0b3f6821cd
2013-11-02 12:11:04 +00:00
yann.collet.73@gmail.com
a78db582d3 Makefile : support DESTDIR for staged installs. Thanks Jorge Aparicio.
Makefile : make install installs both lz4 and lz4c (Jorge Aparicio)
Makefile : removed -Wno-implicit-declaration compilation switch
lz4cli.c : include <stduni.h> for isatty() (Luca Barbato)
lz4.h : introduced LZ4_MAX_INPUT_SIZE constant (Shay Green)
lz4.h : LZ4_compressBound() : unified macro and inline definitions (Shay Green)
lz4.h : LZ4_decompressSafe_partial() : clarify comments (Shay Green)
lz4.c : LZ4_compress() verify input size condition (Shay Green)
bench.c : corrected a bug in free memory size evaluation
cmake : install into bin/ directory (Richard Yao)
cmake : check for just C compiler (Elan Ruusamae)


git-svn-id: https://lz4.googlecode.com/svn/trunk@107 650e7d94-2a16-8b24-b05c-7c0b3f6821cd
2013-10-21 08:03:40 +00:00
yann.collet.73@gmail.com
82bf5be9b0 git-svn-id: https://lz4.googlecode.com/svn/trunk@106 650e7d94-2a16-8b24-b05c-7c0b3f6821cd 2013-10-01 20:32:43 +00:00
yann.collet.73@gmail.com
c63f81c105 Makefile : New install script and man page, contributed by Prasad Pandit
lz4cli.c : Minor modifications, for easier extensibility
COPYING : added license file
LZ4_Streaming_Format.odt : modified file name to remove white space characters
exe : .exe suffix now properly added only for Windows target

git-svn-id: https://lz4.googlecode.com/svn/trunk@105 650e7d94-2a16-8b24-b05c-7c0b3f6821cd
2013-09-25 09:00:37 +00:00
yann.collet.73@gmail.com
3e65c1e0c6 New command line utility, lz4 (notice the missing final 'c'), with gzip-style arguments (issue 83)
lz4c still there, supports additional gzip arguments, but also keep compatibility with legacy commands
lz4 (& lz4c) display version number
Fix : Sun Studio : compatible #pragma directive (issue 81)
Fix : compatible with Objective-C (iOS) (issue 79)
Fix : minor warnings using Visual Studio x64 (issue 80)
Changed : source file lz4c.c renamed lz4cli.c

git-svn-id: https://lz4.googlecode.com/svn/trunk@103 650e7d94-2a16-8b24-b05c-7c0b3f6821cd
2013-09-09 09:06:21 +00:00
yann.collet.73@gmail.com
27efcd4d45 Removed dependency to "lz4_encoder.h" and "lz4hc_encoder.h"
Improved speed of LZ4_decompress_fast() with GCC
Improved speed of LZ4_decompress_safe() for 32-bits
Made the fast LZ4 compression compatible with low-memory systems (buffer address < 64K). Thanks Francois Gretief for report and suggestion.
Makefile : added fuzzer32
Makefile : added fullbench32
fullbench : added ability to select one specific function to benchmark
lz4.c : copy macros follow memcpy() arguments convention
Small coding style modifications, hinted by cppCheck. 

git-svn-id: https://lz4.googlecode.com/svn/trunk@101 650e7d94-2a16-8b24-b05c-7c0b3f6821cd
2013-08-12 08:35:52 +00:00
yann.collet.73@gmail.com
002a93473d Corrected issue 70, 'pack' instruction on IBM AIX
Added : fullbench : can select compression tests or decompression tests
Removed extern inline, for compatibility with GNU89, as reported by Maciej Adamczyk
lz4.c : made forceinline more explicit
Decompression : corrected corner case behaviors (inputSize == 0 and outputSize == 0), thanks Adrien for detailed suggestions
Makefile : Removed -march=native parameter, due to incompatibility with some GCC versions 

git-svn-id: https://lz4.googlecode.com/svn/trunk@98 650e7d94-2a16-8b24-b05c-7c0b3f6821cd
2013-07-01 07:50:40 +00:00
yann.collet.73@gmail.com
16c0942822 lz4.c no longer depends on lz4_decoder.h (removed)
Decompression speed improved under GCC
Improved speed of LZ4_decompress_safe_partial()
Added new utility : fullbench 
Modified x64 detection macro, as suggested by David Karner
Improved Fuzzer tool
Updated xxHash to r30

git-svn-id: https://lz4.googlecode.com/svn/trunk@97 650e7d94-2a16-8b24-b05c-7c0b3f6821cd
2013-06-10 17:29:13 +00:00
yann.collet.73@gmail.com
a2e93db805 Added : function LZ4_compressHC_limitedOutput()
Updated : LZ4 Streaming Format.odt, to version 1.4
New : LZ4c now supports Stream Checksum (default) and Skippable chunks
Updated : Fuzzer, testing LZ4_compressHC_limitedOutput()

git-svn-id: https://lz4.googlecode.com/svn/trunk@93 650e7d94-2a16-8b24-b05c-7c0b3f6821cd
2013-04-18 08:53:13 +00:00
yann.collet.73@gmail.com
cbfd031d30 Added : LZ4 Streaming Format specification (v1.3)
Added : LZ4c command-line utility, supporting the new streaming format
Added : xxhash library
Removed : lz4demo is now replaced by lz4.c
Removed : a few level 4 warnings (issue 64)
Updated : makefiles

git-svn-id: https://lz4.googlecode.com/svn/trunk@92 650e7d94-2a16-8b24-b05c-7c0b3f6821cd
2013-04-13 09:31:22 +00:00
yann.collet.73@gmail.com
b1e707f772 - Corrected issue 31 : LZ4 correctly accepts compressing data when the output buffer has exactly the required size (it was a bit over-cautious in previous version).
- Added : a fuzzer tool
Thanks to Andrew Mahone, for contribution on both points


git-svn-id: https://lz4.googlecode.com/svn/trunk@79 650e7d94-2a16-8b24-b05c-7c0b3f6821cd
2012-10-24 12:59:19 +00:00
yann.collet.73@gmail.com
cfbace25d7 lz4.c : changed a tuning parameter name to MEMORY_USAGE, to better reflect its impact
Makefile : default produces native binary, all produce native & 32-bits binaries


git-svn-id: https://lz4.googlecode.com/svn/trunk@70 650e7d94-2a16-8b24-b05c-7c0b3f6821cd
2012-07-24 17:12:23 +00:00
yann.collet.73@gmail.com
d9ef5117f6 Changed Makefile default setting to generate only native binary.
The 32-bits version can still be generated (on 64-bits systems) using :
make lz4demo32


git-svn-id: https://lz4.googlecode.com/svn/trunk@69 650e7d94-2a16-8b24-b05c-7c0b3f6821cd
2012-07-18 19:46:57 +00:00
yann.collet.73@gmail.com
8dfb9d6159 Added : LZ4 HC : Now integrated into main trunk.
LZ4_HC license moved to BSD

git-svn-id: https://lz4.googlecode.com/svn/trunk@66 650e7d94-2a16-8b24-b05c-7c0b3f6821cd
2012-05-13 17:59:10 +00:00
yann.collet.73@gmail.com
fd281f8e5d Added : lz4demo : software swap32 backend for compilers which do not support hardware ones. Thanks Dmitry Cherepanov for contribution
git-svn-id: https://lz4.googlecode.com/svn/trunk@60 650e7d94-2a16-8b24-b05c-7c0b3f6821cd
2012-03-16 19:50:58 +00:00
yann.collet.73@gmail.com
ad59ba1cfa minor code refactoring, mostly around __builtin_expect
git-svn-id: https://lz4.googlecode.com/svn/trunk@59 650e7d94-2a16-8b24-b05c-7c0b3f6821cd
2012-03-09 21:46:59 +00:00
yann.collet.73@gmail.com
4045a42bb1 Added : LZ4_compressBound() function
corrected : bench.c now correctly detects file size on a wider ranger of compilers; thanks to Erik Andersen
minor : removed warnings on undefined (-Wundef on gcc), thanks David Sterba for suggestion


git-svn-id: https://lz4.googlecode.com/svn/trunk@55 650e7d94-2a16-8b24-b05c-7c0b3f6821cd
2012-02-16 18:39:50 +00:00
yann.collet.73@gmail.com
99b3294fc2 Improved compression speed for big-endian CPU
git-svn-id: https://lz4.googlecode.com/svn/trunk@48 650e7d94-2a16-8b24-b05c-7c0b3f6821cd
2012-01-10 20:03:01 +00:00
yann.collet.73@gmail.com
97abf01348 Added : benchmark function within command-line utility
git-svn-id: https://lz4.googlecode.com/svn/trunk@46 650e7d94-2a16-8b24-b05c-7c0b3f6821cd
2012-01-08 02:45:32 +00:00
yann.collet.73@gmail.com
39630716d7 Endianess correction
git-svn-id: https://lz4.googlecode.com/svn/trunk@42 650e7d94-2a16-8b24-b05c-7c0b3f6821cd
2011-12-09 13:59:59 +00:00
yann.collet.73@gmail.com
62c39e2445 Modified makefile to specify C99 support to compiler (GCC)
Slightly improved compression speed in small packet mode

git-svn-id: https://lz4.googlecode.com/svn/trunk@39 650e7d94-2a16-8b24-b05c-7c0b3f6821cd
2011-11-17 23:07:28 +00:00
yann.collet.73@gmail.com
c5493d8721 renamed : main.c into lz4demo.c
changed Makefile accordingly

git-svn-id: https://lz4.googlecode.com/svn/trunk@30 650e7d94-2a16-8b24-b05c-7c0b3f6821cd
2011-09-25 22:47:31 +00:00
yann.collet.73@gmail.com
558c03a1af Corrected a (rare) bug in compression function
git-svn-id: https://lz4.googlecode.com/svn/trunk@14 650e7d94-2a16-8b24-b05c-7c0b3f6821cd
2011-09-03 12:43:13 +00:00
yann.collet.73@gmail.com
a201020317 Improved compression and decompression speed under GCC compiler
git-svn-id: https://lz4.googlecode.com/svn/trunk@11 650e7d94-2a16-8b24-b05c-7c0b3f6821cd
2011-06-07 17:57:25 +00:00
yann.collet.73@gmail.com
ca8d6c21e5 Improved : safe type, for linux x64 (amd64) compatibility (Thanks to Erik Andersen)
Checked : OS X compatibility (Thanks Abhinav)
Corrected : Explicit unsigned constant for non C90-compliant C compilers (Thanks to Erik Andersen)
Changed : lowercase filename for case-sensitive file systems (like linux) (Thanks Abhinav & Erik)
Added : Makefile, for gcc (Thanks Abhinav & Erik)

git-svn-id: https://lz4.googlecode.com/svn/trunk@7 650e7d94-2a16-8b24-b05c-7c0b3f6821cd
2011-05-25 22:25:57 +00:00