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201 Commits

Author SHA1 Message Date
Tim Zakian
9028682e7a Fix pass-through mode 2019-01-10 10:20:17 -08:00
Blaise Sanouillet
32501603c7 support custom block sizes: fix usage message & remove unused functions 2018-09-28 09:53:14 -07:00
Blaise Sanouillet
718d16ef29 support custom block sizes - fix types 2018-09-28 09:02:36 -07:00
Blaise Sanouillet
64ad395d27 support custom block sizes 2018-09-28 08:02:49 -07:00
Yann Collet
b2215f2a89 tried to clean another bunch of cppcheck warnings 
so "funny" thing with cppcheck
is that no 2 versions give the same list of warnings.

On Mac, I'm using v1.81, which had all warnings fixed.
On Travis CI, it's v1.61, and it complains about a dozen more/different things.
On Linux, it's v1.72, and it finds a completely different list of a half dozen warnings.

Some of these seems to be bugs/limitations in cppcheck itself.
The TravisCI version v1.61 seems unable to understand %zu correctly, and seems to assume it means %u.
 2018-09-19 12:12:49 -07:00
Yann Collet
b61991491a fixed compression time 
displayed at the end (#555)
 2018-09-05 15:16:03 -07:00
Yann Collet
5c7d3812d9 fasterDecSpeed can be triggered from cli with --favor-decSpeed 2018-04-26 15:49:32 -07:00
W. Felix Handte
2dfc7cbe82 Change Over Includes in the Project 2018-04-24 16:22:28 -04:00
Yann Collet
133a50b780 fixed DISPLAYUPDATE() 
wrong comparison, which was always overflowing (hence was always true)
except when it was not (i386, reported by pmc)
in which case it would never show any information.
 2018-04-06 14:16:23 -07:00
W. Felix Handte
9dcd9abc14 Make LZ4F_compressFrame_usingCDict Take a Compression Context 2018-03-12 14:58:43 -04:00
hobomind
b202c67234
fix: missed semicolon at programs/lz4io.c:954 2018-02-14 18:47:56 +03:00
Yann Collet
75e22d133e minor : try to tell static analyzer that we don't care if fseek() fails 
as already explained in comments.
 2018-01-13 22:52:17 -08:00
Yann Collet
fe66e78b96 lz4io: fixed minor ressource leak 2018-01-13 22:18:04 -08:00
Nick Terrell
9474b706a5 [lz4io] Fix decompression file stat with --rm 2018-01-05 11:27:24 -08:00
Alice Atlas
42a31aee50 Fix bug which could sometimes result in the lz4 cli chmodding /dev/null if running as root 2017-12-04 16:07:31 -05:00
W. Felix Handte
9a16272261 Read the Dictionary into a Circular Buffer 2017-10-09 20:18:21 -04:00
W. Felix Handte
2bd85f4199 Add Dictionary Support to the Command Line Tool 2017-10-09 20:16:00 -04:00
Yann Collet
930a692110 cli : restored command -BX to enable block checksum (#322) 2017-08-11 17:58:46 -07:00
Yann Collet
d18084c655 report where decompression ends (#313) 
suggested by @ehem
note : only works for files < 2 GB
 2017-06-12 15:47:43 -07:00
Yann Collet
cd35f0d98c LZ4_compress_HC_destSize() uses LZ4HC_compress_generic() code path 
Limits compression level to 10,
to remain compatible with Hash Chain.
 2017-03-16 15:10:38 -07:00
Yann Collet
9144520dc9 fixed Visual compilation error 
static const must be a "constant", like a macro
even if it can be determined at compile time ...
 2017-03-15 18:59:26 -07:00
Yann Collet
a33bf89c62 fix #332 : do not modify /dev/null permissions 2017-03-15 17:26:50 -07:00
Przemyslaw Skibinski
68a358769e Avoid fseek()'s 2GiB barrier with MinGW 2017-02-15 17:17:57 +01:00
Przemyslaw Skibinski
fea95c1567 use FindFirstFileA and FindNextFileA on Windows 2016-12-22 10:58:58 +01:00
Przemyslaw Skibinski
e6af952f84 improved comments 2016-12-21 19:49:06 +01:00
Przemyslaw Skibinski
5812450635 use fseeko for 32-bit MacOS 2016-12-21 18:46:14 +01:00
Przemyslaw Skibinski
f084b65383 test Large File support for Mac OS-X in 32-bits mode 2016-12-21 17:13:38 +01:00
Przemyslaw Skibinski
973bc79740 util.h and platform.h based on zstd 2016-12-21 16:10:09 +01:00
Przemyslaw Skibinski
2fd7eb554a fixed Visual Studio compilation 2016-12-21 11:53:16 +01:00
Przemyslaw Skibinski
64cbc4e1dc improved MinGW support 2016-12-21 10:22:40 +01:00
Przemyslaw Skibinski
090cb887a3 improved formatting (2) 2016-12-20 22:21:03 +01:00
Przemyslaw Skibinski
5f0cc8e2d0 fixed gcc warnings (2) 2016-12-20 20:52:18 +01:00
Przemyslaw Skibinski
6adf05d1ed improved platform.h 2016-12-20 18:56:09 +01:00
Przemyslaw Skibinski
2cfef13952 executables use platform.h 2016-12-20 18:05:43 +01:00
Przemyslaw Skibinski
1289038240 15-bit LZ4HC_HASH_LOG 2016-12-07 14:31:46 +01:00
Przemyslaw Skibinski
1833be1cf0 fixed gcc warnings 2016-12-07 12:59:05 +01:00
Przemyslaw Skibinski
de0cf5de64 fixed LZ4IO_compressMultipleFilenames 2016-11-22 11:20:02 +01:00
Yann Collet
8b233b228d added a few dates 2016-11-21 15:51:39 -08:00
Yann Collet
a38cbf9f62 fixed : shadow global variable on gcc 4.4 (minor) 2016-11-18 18:00:54 -08:00
Yann Collet
1abecbc33c fix 32-bits mode. 
Large File support for Mac OS-X in 32-bits mode
Fixed potential undefined behavior
Changed makefile for 32-bits mode
 2016-11-17 13:02:06 -08:00
Yann Collet
929badd611 fixed sign conversion warning 2016-11-15 14:57:12 -08:00
Yann Collet
d2be69b144 fixed minor coverity warnings 2016-11-15 14:46:57 -08:00
Yann Collet
f094f53144 silence a minor msan warning 2016-11-14 14:38:46 -08:00
Nick Terrell
5b37837e6e Fix license and remove references to zstd 2016-11-10 17:27:56 -08:00
Przemyslaw Skibinski
767a23160b changed FUZZER_TIME 2016-11-10 09:04:40 +01:00
Yann Collet
924f00c86c fix empty body 2016-11-09 18:05:03 -08:00
Yann Collet
f34808e4ae fixed some static analyzer warning 2016-11-09 17:39:53 -08:00
Yann Collet
46f74d79b7 fixed sparse on stdout 2016-11-09 16:57:33 -08:00
Yann Collet
fe48cef50e fixed multiples files on lz4cat (#184, by @libor-m) 2016-11-09 16:37:16 -08:00
Yann Collet
1b95d60c66 fixed synthetic benchmark mode 
slightly optimized test mode
 2016-11-09 15:04:55 -08:00
Yann Collet
00c6370ad2 Fix #243 : detect and report fread() errors, by @iyokan 2016-11-07 12:34:10 -08:00
Przemyslaw Skibinski
ef54f9f9dd added --rm option 2016-11-07 14:50:58 +01:00
Przemyslaw Skibinski
98be008479 Copy owner, file permissions and modification time 2016-11-07 12:41:14 +01:00
Nick Terrell
136caa552b Rename passThrough to testMode 2016-11-03 18:50:25 -07:00
Nick Terrell
3dcafd35d4 Fix test mode and write to null 
Fix test mode to not always return success.
Don't ask for permission to overwrite `nulmark`.

Before:

    > echo "hello world" > file
    > lz4 -t file
    successfully decoded 12 bytes
    > lz4 -tf file
    successfully decoded 12 bytes
    > lz4 file null
    Warning : /dev/null already exists
    Overwrite ? (Y/n) : n
    Error 12 : No. Operation aborted : /dev/null already exists
    > lz4 file /dev/null
    Warning : /dev/null already exists
    Overwrite ? (Y/n) : n
    Error 12 : No. Operation aborted : /dev/null already exists

After:

    > lz4 -t file
    Error 44 : Unrecognized header : file cannot be decoded
    > lz4 -tf file
    Error 44 : Unrecognized header : file cannot be decoded
    > lz4 file null
    Compressed 12 bytes into 31 bytes ==> 258.33%
    > lz4 file /dev/null
    Compressed 12 bytes into 31 bytes ==> 258.33%
 2016-11-03 15:41:09 -07:00
Yann Collet
99d11120bd Merge pull request #249 from inikep/dev 
Dev
 2016-11-03 10:49:33 -07:00
Yann Collet
46b49af37c fixed clang conversion warning 2016-11-03 10:39:35 -07:00
Yann Collet
c66108ceb2 check fread() operation results (#243) 2016-11-03 09:27:35 -07:00
Przemyslaw Skibinski
84cedb4632 updated links to LZ4 repository 2016-11-03 15:12:57 +01:00
Yann Collet
59adfd82d6 fix for ARM platform 2016-11-01 21:04:56 -07:00
Yann Collet
f173027690 moved cmake and debian directories to contrib (#245) 2016-11-01 17:29:15 -07:00
Yann Collet
d05ca2ff6d fixed #247, reported by Felix Bolte 2016-11-01 16:54:33 -07:00
Kouhei Sutou
46a7b94e8c Use lower case for header file name 
"WinIoCtl.h" works on Windows because Windows uses case insensitive file
system. But it doesn't work on GNU/Linux (for cross compiling with
MinGW) because GNU/Linux uses case sensitive file system.
 2016-09-23 00:34:42 +09:00
inikep
829ae75871 remove EnablePREfast=true for Win32 2016-09-03 01:35:00 +02:00
inikep
c1864f69e8 fix mingw64 compilation warnings 2016-09-02 21:50:57 +02:00
Kouhei Sutou
14b40fb6d7 Fix build error on MinGW 
Header file name is case insensitive on Windows but it is case sensitive
on Linux. "Windows.h" can't be found on Linux.
 2016-01-10 17:41:43 +09:00
Yann Collet
dfabec2d18 Fixed a few minor visual analyzer warnings 2015-06-29 00:31:41 -08:00
Yann Collet
8901dcdc9d removed one malloc 2015-06-28 21:53:42 -08:00
Yann Collet
1098d897a0 lz4io : removed one malloc 2015-06-28 20:24:09 -08:00
Yann Collet
7f3d82def8 Merge pull request #114 from lpsantil/djgpp 
Djgpp
 2015-05-28 03:04:17 +02:00
Louis P. Santillan
b2bbb2790d Fixup programs/{Makefile,lz4cli.c,lz4io.c} to build with Andrew Wu's build-djgpp cross compilers. Add some documentation in README.DJ 2015-05-25 21:41:45 -07:00
Yann Collet
acae59a739 Fixed : default sparse mode disabled on stdout, to support >> redirection scenario reported by Takayuki Matsuoka (#110) 2015-05-25 07:50:41 +01:00
Yann Collet
26065c3f47 Fixed : LZ4IO exits too early when frame crc not present, reported by Yongwoon Cho (#106) 2015-05-20 08:58:59 +01:00
Yann Collet
a9ff13a8bb minor test refactor 2015-05-18 22:35:09 +01:00
Yann Collet
58b5aadb1f Fixed sparse issue with non seekable streams (#105) 2015-05-18 22:09:37 +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
1b17bf2ab8 New lz4 API, using LZ4_compress_fast() 2015-05-03 17:57:46 +01:00
Yann Collet
d6dc0a410d streaming API : Improved ring buffer management 2015-04-24 10:15:12 +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
cbcdd88ccb Fixed frame concatenation 2015-04-20 10:05:54 +01:00
Yann Collet
197982ec6c Fixed unfinished frame (issue #75) 2015-04-20 09:24:25 +01:00
Yann Collet
9fd4f1f9f7 Sparse file support is now enabled by default 2015-04-17 19:42:07 +01:00
Yann Collet
bce2eeb9df Reclassified some notification messages as errors 2015-04-16 16:27:16 +01:00
Yann Collet
9e92bee044 stronger arm tests 2015-04-16 13:34:03 +01:00
Yann Collet
2ed9dcc900 fix minor "divide by zero" risk 2015-04-16 13:18:15 +01:00
Yann Collet
633c1ca810 fixed minor leak 2015-04-16 13:09:34 +01:00
Yann Collet
e328d41ef4 minor optimization for small files 2015-04-16 08:51:31 +01:00
Yann Collet
a430b859cf Multiple files decompression refactoring 2015-04-15 16:24:43 +01:00
Takayuki MATSUOKA
081bcca33b Issue#90 : Add LZ4F_ prefix 
- 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
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
348f5099e4 lz4io refactoring 2015-04-14 18:10:55 +01:00
Yann Collet
113b150f0a Fix leak issue with compression of multiple files 2015-04-14 16:05:02 +01:00
Yann Collet
c64200dd85 Improved performance when compressing a lot of small files 2015-04-14 00:07:30 +01:00
Yann Collet
cc24124014 minor compatibility fixes 2015-04-13 20:43:54 +01:00
Yann Collet
ccba7a0a29 Merge pull request #86 from KyleJHarper/origin/r129/multiple_inputs_patch 
Origin/r129/multiple inputs patch
 2015-04-13 21:03:51 +02:00
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
62ed153195 Fixed : a few minor coverity warnings 2015-04-12 08:21:35 +01:00