AuroraMiddleware/lz4
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552 Commits

Author SHA1 Message Date
WHR
eee8cc79e7 lz4cli: add option '--best' as an alias of '-12' 2019-07-23 13:37:11 +08:00
Yann Collet
bb5c34a875 bumped version number to v1.9.2 
to reduce risks that future bug reports in `dev` branch report `v1.9.1` as the failing version.
 2019-07-01 09:01:43 -07:00
Yann Collet
baf9b0e043 fix #734 : --version should output to stdout 
instead of stderr
 2019-06-24 16:08:30 -07:00
gabrielstedman
729eef61a1 Handle file not existing case #704 2019-05-26 15:04:45 +01:00
gstedman
81081f9b2d List mode improvements. 
Improve formatting
  Include static assert
  Use UTIL_fseek to handle potential fseek limitation
  Be explicit when refusing to read from stdin
  Properly free dctx after use
  Include valgrind tests
 2019-05-16 20:53:29 +01:00
gstedman
98a86c8ef6 Add multiframe report to --list command 2019-05-15 21:13:19 +01:00
JPeterMugaas
7136489d33 More build imrpvements 
Moved a few other tests to Makefiles.inc.  Other things might need to go there.
Made a test for symlink appropriateness.  Windows can NOT handle them the same way Unix-like operating systems do (if at all).  This is mostly the same as the Visual C projects.
embed version info into .dll and .exes that are redistributed.
 2019-04-23 07:44:00 -04:00
Yann Collet
291b3d8b7e
Merge pull request #691 from lz4/list 
--list
 2019-04-22 17:43:01 -07:00
Yann Collet
35b83a921f fix: no leak when LZ4F_dctx creation fails 
strange, because it previous implementation, it would `exit()`,
so it should not matter ...
 2019-04-22 16:06:22 -07:00
Yann Collet
c4fe7a2047
Merge pull request #689 from JPeterMugaas/jpm-makefile 
Jpm makefile - as described in https://github.com/lz4/lz4/issues/688
 2019-04-22 15:29:50 -07:00
Yann Collet
5a50247d5f updated code comments 2019-04-22 15:24:44 -07:00
Yann Collet
a685d5cffc --list gives block type 2019-04-22 15:14:53 -07:00
Yann Collet
f401f1de7e --list can resume after a failed file 2019-04-22 15:01:20 -07:00
JPeterMugaas
5e6807fd95 Make programs/Makefile use the includes. 2019-04-22 17:38:43 -04:00
Yann Collet
0d4c885abb refactored --list function 
better handling of special conditions,
better scoping of variables.

Also : updated man page
 2019-04-22 14:01:19 -07:00
Yann Collet
ae5cea9112 fixed C90 compliance 
re-structure code, have everything into a single section of lz4io.c
 2019-04-22 12:27:25 -07:00
JPeterMugaas
773b66547f Initial commits from diff I submitted earlier 2019-04-22 13:48:59 -04:00
gabrielstedman
84f978a2f3 FR #598 - Correctly initialize cfinfo & cast malloc res to (char*) 2019-04-22 11:07:08 +01:00
gabrielstedman
e31b6dc03c FR #598 - Make fileSize unsigned long long 2019-04-22 10:35:29 +01:00
gabrielstedman
0acebbe53d FR #598 - Move LZ4F_compFileInfo_t def to lz4frame.h discard output_file 
assert if in om_list mode
 2019-04-22 10:02:46 +01:00
gabrielstedman
9d0960c354 Merge https://github.com/lz4/lz4 into dev 2019-04-22 09:56:51 +01:00
gabrielstedman
2133366da0 FR #598 - Make LZ4IO_getCompressedFileInfo internal and reword func 2019-04-22 09:00:20 +01:00
Yann Collet
22fae16c6f ensure tests work when stdout is not the console 
ensure this case is continuously tested on travis.

Update documentation on implicit output,
invite to not rely on implicit output in scripts.
 2019-04-21 17:01:03 -07:00
gabrielstedman
5fdc6d201e FR #598 Improve initial design, test mallocs, support C90. 2019-04-21 18:20:40 +01:00
gabrielstedman
55484191c4 correctly use unisgned int for index 2019-04-21 00:20:38 +01:00
gabrielstedman
55ab3c48ae Add --list option to display compressed file information. 2019-04-21 00:01:03 +01:00
Yann Collet
5f8ac02b77 cli: display a warning whenever default output is stdout while input != stdin 
This behavior has been preserved for compatibility with existing ecosystem.
But it's problematic, as some environment start `lz4` without identifying stdout as console by default,
leading to a change of behavior for a same line of script.

A more sensible policy would be to default to stdout only when input is stdin.

Soft change for the time being : keep the behavior, just print a warning message.
User should prefer `-c` to explicitly select `stdout`.

Also : updated tests in Makefile to explicitly select `stdout` with `-c`.
 2019-04-19 17:08:40 -07:00
Yann Collet
4e4f1ad623 ensure list of names is large enough 2019-04-18 17:26:01 -07:00
Yann Collet
4f6de46f60 fix several minor static analyzer warnings 2019-04-18 12:05:50 -07:00
Yann Collet
63bfb64b80 and even more visual conversion warnings 2019-04-12 17:40:23 -07:00
Yann Collet
8c2429ed1f some more Visual conversion warning 2019-04-12 17:06:53 -07:00
Yann Collet
c7554c3004 fixed minor Visual conversion warnings 2019-04-12 17:03:28 -07:00
Yann Collet
9c49e3ca07 added tests for -d -m -c 
seems to work properly
 2019-04-12 16:10:55 -07:00
Yann Collet
e865a3e7ec fixed lz4 -m -c 
can compress multiple files into stdout
 2019-04-12 15:17:48 -07:00
Yann Collet
20c2a5fc94 added command -BI for "Independent Blocks" 
This is the reverse of `-BD`, and the current default.

This command can be useful to reverse a previous `-BD` command.
It may in the future be more important
if `lz4` switches to generating dependent blocks by default.
 2019-04-12 13:27:11 -07:00
Yann Collet
352bbdb98e updated man page 
with --favor-decSpeed
 2019-04-12 13:15:05 -07:00
Yann Collet
21ff1a839a updated doc to underline difference between block and frame 
as this is a very frequent source of confusion for new users.
 2019-04-12 11:27:44 -07:00
Yann Collet
bcb26565a7 improved documentation for LZ4 dictionary compression 2019-04-11 15:20:46 -07:00
Yann Collet
8d76c8a44a introduce LZ4_DISTANCE_MAX build macro 
make it possible to generate LZ4-compressed block
with a controlled maximum offset (necessarily <= 65535).

This could be useful for compatibility with decoders
using a very limited memory budget (<64 KB).

Answer #154
 2019-04-11 14:15:33 -07:00
Yann Collet
c438548312
Merge pull request #652 from vtorri/dev 
Allow installation of lz4 for Windows 10 with MSYS2
 2019-03-03 13:40:45 -08:00
Vincent Torri
0360981f68 Allow installation of lz4 for Windows 10 with MSYS2 2019-03-03 22:06:38 +01:00
Tim Zakian
c1610690b1 Add cast around malloc 2019-01-11 09:49:26 -08:00
Tim Zakian
416916146f Add constant pointer annotations 2019-01-10 20:40:00 -08:00
Tim Zakian
5822e667cc Remove a bunch of global variables that tracked settings for the IO module, and move them in to a struct 2019-01-10 15:27:47 -08:00
Tim Zakian
9028682e7a Fix pass-through mode 2019-01-10 10:20:17 -08:00
Ruben O. Chiavone
e6905b5812 Fix lz4 extension in input filename not causing decompression 2019-01-08 22:56:04 -03:00
Vincent Torri
0314027051 Allow installation of lz4 for Windows (MSYS2 or when cross-compiling) 2018-11-20 21:08:23 +01:00
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