Kyle J Harper
7f2f1fcd55
Added support for continuation of file compression and decompression if input files are missing. Should more closely match gzip/bzip2/xz and so forth. Also removed a debug print accidentally left in.
2015-04-12 18:41:55 -05:00
Kyle J Harper
0169502b49
Added new LZ4IO_decompressMultipleFilenames to allow decompression of multiple files with the -m switch added in r128 (ref: google code issue 151). Limitation: will only process files matching LZ4_EXTENSION macro, which for now seems reasonable.
2015-04-12 17:33:40 -05:00
Yann Collet
6b923d57a6
Updated long commands, with reverse "--no-" variants
2015-03-23 19:59:41 +01:00
Yann Collet
7f436a1215
lz4 cli supports frame content size
2015-03-23 02:20:42 +01:00
Yann Collet
7cf4e5c941
Updates tests & Man pages
2015-03-22 13:42:00 +01:00
Yann Collet
f02adc7938
new long commands
2015-03-21 13:34:55 +01:00
Yann Collet
c9a2b14113
removed -s command from lz4c specific list of legacy commands
2015-03-15 20:47:49 +01:00
Yann Collet
207aafd0dc
Added : unlz4 symbolic link to "lz4 -d"
2015-03-15 20:42:40 +01:00
Yann Collet
45a357fd17
Improved sparse file support
2015-03-13 02:24:08 +01:00
Yann Collet
12ab41571e
Preliminary support for sparse files
2015-03-11 19:42:37 +01:00
Yann Collet
ceec6fa849
g++ compatibility
2015-03-10 16:57:42 +01:00
Yann Collet
e277511ab6
Merge pull request #54 from t-mat/gc-issue/155
...
Gc issue/155
2015-03-08 19:06:17 +01:00
Yann Collet
488029ec3b
Updated : compress multiple files
2015-03-07 13:23:00 +01:00
Takayuki MATSUOKA
97679fa5a1
Google Code Issue 155: lz4 cli should support sparse file
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https://code.google.com/p/lz4/issues/detail?id=155
This is experimental implementation. Just a proof of concept.
It works Linux and Windows.
# Build
To build experimental version, define 'LZ4IO_ENABLE_SPARSE_FILE' like the following command :
make lz4programs 'CFLAGS=-O3 -DLZ4IO_ENABLE_SPARSE_FILE=1'
./programs/lz4 -h
You will see "EXPERIMENTAL_SPARSE_FILE" as lz4 revision :
"*** LZ4 command line interface 64-bits EXPERIMENTAL_SPARSE_FILE, by Yann Collet (...) ***"
# Experiment
This experimental version adds option "-x" for sparse file for decompression.
You can use this option like this :
./programs/lz4 -9 -f my-file
./programs/lz4 -d -f -x my-file.lz4 my-file.lz4.out
cmp my-file my-file.lz4.out
2015-03-02 13:38:23 +09:00
kyle
fa27d236b4
Added support for multiple input files to act more like other compressors. For example: gzip file1 file2 file3. You can now do: lz4 [args] -m file1 file2 file3. Fixes 151.
2015-03-01 19:00:40 -06:00
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
daa320f3f7
New : lz4frame integrated into liblz4 (v1.5.0)
2014-12-13 15:05:46 +01:00
Yann Collet
c5decf7562
minor refactoring
2014-12-06 17:10:54 +01:00
Yann Collet
9f6826fdc9
lz4cli : legacy arguments are now disabled by default
2014-12-01 01:25:18 +01:00
Yann Collet
d008c87151
New directory structure : library source files into /lib directory
2014-11-30 23:32:12 +01:00
Yann Collet
6de52c2a8c
LZ4IO : modified to use lz4frame instead
2014-11-30 17:59:31 +01:00
Yann Collet
dc43a1f6b5
Fixed : decompression issue on 32-bits CPU without unaligned memory access
2014-11-29 16:41:28 +01:00
Yann Collet
2ad37dbe58
Corrected lz4io
2014-11-23 01:14:04 +01:00
Yann Collet
8c1ae99837
fixed : clang warnings
2014-09-22 18:42:00 +01:00
Yann Collet
562b34f660
changed : lz4 test mode (-t) to no longer ask for confirmation, as suggested by Nguyen Thary
2014-09-13 23:49:45 +01:00
Yann Collet
4dc1eca5a9
updated release number
2014-08-13 16:44:44 +01:00
Yann Collet
a154628e70
Makefile : added -Wstrict-prototype, as suggested by Larry Doolittle
2014-07-14 23:29:40 +01:00
Yann Collet
2f0a717a35
LZ4 Streaming : check overlapping input/dictionary
2014-06-14 16:56:24 +01:00
Yann Collet
1c5a6304a2
CLI : can select compression level > 9
2014-06-11 22:02:46 +01:00
Yann Collet
a79180f51d
New : valgrind memtest
2014-06-09 01:01:04 +01:00
Yann Collet
4db6b03fce
First version of Block Streaming API : LZ4_compress_usingDict()
2014-05-20 00:40:29 +01:00
Yann Collet
374d6ac35c
Fixed issue 127 & 128
2014-04-15 15:03:17 +02:00
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
69dc85b8ab
Large decompression speed improvement for GCC 32-bits. Thanks to Valery Croizier !
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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
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
