3b838abf97
ZSTD_CCtx_setParameter : `value` argument is now `int`
...
for compatibility with compression level
2018-11-20 11:53:01 -08:00
46d470c20c
Fix feature detection with multiple -arch flags
...
When multiple -arch flags are used, the compiler invokes itself once for
each architecture. Apparently, input on stdin is consumed by the
compilation of the first arch and is no longer available to the
compilation of the second arch, which results in a build failure and the
potentially incorrect determination that a feature is not available. So
write the feature detection source to a file instead of using stdin.
2018-11-16 03:49:15 -06:00
5c68639186
updated ZSTD_DCtx_reset()
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signature and behavior is now the same as ZSTD_CCtx_reset()
2018-11-15 16:12:39 -08:00
06c8d5a4f4
Merge branch 'dev' into advancedAPI
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fixed rsyncable
2018-11-15 10:51:24 -08:00
4316409427
[cli] Set the job size
2018-11-14 17:00:29 -08:00
f9a671ac37
[cli] Add rsyncable
2018-11-14 17:00:16 -08:00
7b0391e37e
finalized retrofit of ZSTD_CCtx_reset()
...
updated all depending sources
2018-11-14 13:05:35 -08:00
5adbad4059
Merge branch 'dev' into advancedAPI
2018-11-14 13:00:37 -08:00
c584e84e68
Merge pull request #1415 from facebook/benchfn
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Separating benchfn and benchzstd
2018-11-14 13:00:08 -08:00
d7e10a774a
added constant ZSTD_WINDOWLOG_LIMIT_DEFAULT
...
answering #1407 .
Also : removed obsolete function ZSTD_setDStreamParameter()
which could only be used with one parameter (DStream_p_maxWindowSize).
Now replaced by ZSTD_DCtx_setWindowSize() (which exists since a few revisions)
2018-11-13 18:12:34 -08:00
2c8fde538f
added constant ZSTD_MAGIC_SKIPPABLE_MASK
...
and updated several API comments
2018-11-13 17:36:35 -08:00
b83d1e7714
removed some `static const` variables
...
and replaced by traditional macro constants.
Unfortunately, C doesn't consider `static const` to mean "constant"
2018-11-13 16:56:32 -08:00
092c4abd4c
bumped version number to v1.3.8
2018-11-13 15:53:38 -08:00
3ba0d6dd27
fixed decode-only test condition
2018-11-13 14:15:12 -08:00
a29e3d1d01
fix debug trace
2018-11-13 13:27:22 -08:00
b830ccca5c
changed benchfn api
...
to use structure for function parameters
as it expresses much clearer than a long list of parameters,
since each parameter can now be named.
2018-11-13 13:12:50 -08:00
9867cdb847
benchfn can provided faulty return value
...
with BMK_extract_returnValue()
2018-11-13 12:01:17 -08:00
d38063f8ae
separated bench module into benchfn and benchzstd
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it shall be possible to use benchfn
without any dependency on zstd.
2018-11-13 11:01:59 -08:00
9126da5b5c
improve long-range decoder speed
...
on enwik9 at level 22 (which is almost a worst case scenario),
speed improves by +7% on my laptop (415 -> 445 MB/s)
2018-11-08 12:47:46 -08:00
8bed4012bd
fixed decompression-only benchmark
2018-11-08 12:36:39 -08:00
572279e73e
pgo: also optimize compression
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and clean *.o so that linking does not fail from code
that is partially augmented with coverage generation instructions
2018-10-29 17:20:03 +01:00
a38ad53ace
zstd-pgo: do not make clean and zstd in parallel
...
otherwise, there might not be a ./zstd to run
2018-10-29 15:11:28 +01:00
fc20b3c441
added flag -Wc++-compat
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for library and cli
2018-10-26 16:38:23 -07:00
fab150ce9f
fix : removed zstdmt symlink on uninstall
2018-10-22 12:51:56 -07:00
f181799082
fix decodecorpus incorrect frame generation
...
fix #1379
decodecorpus was generating one extraneous byte when `nbSeq==0`.
This is disallowed by the specification.
The reference decoder was just skipping the extraneous byte.
It is now stricter, and flag such situation as an error.
2018-10-20 18:56:21 -07:00
f2cff22804
Merge pull request #1368 from rkjain89/test-branch
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Moving Code To util.c
2018-10-19 16:31:10 -07:00
622699706c
fix up zgrep/zless references
2018-10-16 08:42:02 +13:00
490f652974
Add man pages for zstdgrep and zstdless
2018-10-15 22:25:03 +13:00
c7251e5151
Address most comments
2018-10-11 18:05:15 -07:00
91b2fed8f8
Moving more function to the new C file
2018-10-11 17:34:47 -07:00
a47f6e6f2d
Removing static and making extern
2018-10-11 16:51:29 -07:00
5d419071be
Merge pull request #1369 from facebook/v137
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bumped version number to v1.3.7
2018-10-11 15:59:57 -07:00
705e0b18ab
Making changes to make it compile on my laptop
2018-10-11 15:51:57 -07:00
b19140bc13
Fixed makefile and removed multiple definitions from util.h (UTIL_getTime)
2018-10-11 15:17:40 -07:00
d6d240f016
Removed UTIL_setFileStat from util.h and move it to util.c
2018-10-11 15:07:12 -07:00
1e6208e75e
bumped version number to v1.3.7
...
updated documentation
2018-10-11 14:40:12 -07:00
f881ee8c48
Moving code to util.c
2018-10-11 14:38:41 -07:00
433059bbb2
fixed minor gcc warning
...
gcc-8 on Linux doesn't like usage of strncat :
`warning: ‘strncat’ output truncated before terminating nul copying as many bytes from a string as its length`.
Not sure what was wrong, it might be a false positive,
but the logic is simple enough to replaced by a simple `memcpy()`,
thus avoiding the shenanigans of null-terminated strings.
2018-10-10 17:06:25 -07:00
b304b679e5
use #if BACKTRACE_ENABLE directly
...
as suggested by @terrelln
2018-10-09 17:56:59 -07:00
0ea286f740
Merge branch 'backtrace' of github.com:facebook/zstd into backtrace
2018-10-09 17:24:48 -07:00
70d8c2a031
fileio.c: Disable backtrace when built with address sanitizer
...
Covers clang and gcc's sanitizer flags.
Can still be overridden through CFLAGS on commandline.
2018-10-09 17:14:57 -07:00
e0ab6b61b7
fixed explicit BACKTRACE order
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and automatic linux backtrace detection :
__GLIBC__ must be tested after #include <features.h>
2018-10-09 17:12:21 -07:00
1e0c5466c5
fixed BACKTRACE_ENABLE macro test
2018-10-09 16:36:57 -07:00
f17c1df1ac
backtrace support compiled with more conditions
...
following #1356 ,
only enable backtrace compilation on linux+glibc.
Also, disable backtrace by default from "release" compilation,
so that less platforms get impacted by the new requirements.
Can be manually enabled/disabled using BACKTRACE=1/0.
2018-10-08 17:03:06 -07:00
1d75697d9b
don't assume __linux__ means __GLIBC__ on BACKTRACES_ENABLE
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check for __GLIBC__ instead of __linux__ as musl libc doesn't provide
execinfo.h
fixes compilation on Alpine Linux and Void Linux musl arches.
2018-10-05 21:23:45 -03:00
0854b06d1b
Merge pull request #1351 from facebook/haikubuild
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portability macro flags updates, for Haiku
2018-10-04 14:59:35 -07:00
efbc3e823d
fixed paramgrill wrong assert() conditions
...
and slightly refactored affected function.
Honestly, the formula calculating variance should get a second reviewing round,
it's not clear if it's correct.
2018-10-04 14:27:13 -07:00
4a85b126d9
changed ZSTD_NANOSLEEP_SUPPORT definition
...
to please `-Wexpansion-to-defined`
2018-10-03 15:34:41 -07:00
549c19b42e
portability macro flags updates, for Haiku
...
some non-trivial changes to platform.h and util.h,
initially related to compilation for Haiku,
but I used this opportunity to make them cleaner
and add some documentation.
Noticed several tests that could be improved
(too harsh conditions, useless exception, etc.)
but I did not dare modifying too many tests just before release.
2018-10-03 14:56:46 -07:00
bc93b801f0
Merge pull request #1330 from korli/haiku
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Enable building zstd on Haiku.
2018-10-03 13:36:00 -07:00
b1407f9acd
fixed wrong assert() position
...
could fire on invalid input.
blocking for afl tests.
2018-10-03 12:43:59 -07:00
87c10e2f58
Enable building zstd on Haiku.
2018-10-03 09:51:56 +02:00
c9843ec232
Merge pull request #1348 from facebook/donotdelete
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Fix #1082
2018-10-02 16:37:58 -07:00
3ca6261223
fixed static analyzer warnings
...
note : for some reason,
scan-build version on my laptop found problems within fastcover.c
that scan-build on travisCI does not flag.
They are, as usual, false positive :
the analyzer does not understand that a table (`offset`) is correctly filled before usage.
2018-10-02 15:59:11 -07:00
d98733b37e
restored backtrace on failure
...
for Linux and Mac OS-X.
Note : the backtraces fires up through a trap
before the sanitizer get a chance to report.
There are situations where the sanitizer report is actually preferable.
It might be good to consider a kind of build macro
which can disable backtrace
when sanitizer is enabled.
2018-10-01 17:50:16 -07:00
9012b6cba0
./zstd -f do no longer overwrite destination file
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if source file does not exist (#1082 )
2018-10-01 17:16:34 -07:00
c7bd6a41ab
zstd -d -f do no longer erase destination file
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when source file does not exist (#1082 )
2018-10-01 14:04:00 -07:00
1ab71a8e72
regroup name creation logic into its own function
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for a cleaner main file decompression loop
2018-09-28 18:19:23 -07:00
ec1cb8e996
changed macro name
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from EXIT_IF() to RETURN_IF()
EXIT could be misunderstood as exit(), which terminates program execution.
But the macro only leaves the function, not the program.
2018-09-28 16:04:00 -07:00
05c0a072b7
minor improvement in the multi-format suffix selection
2018-09-28 15:57:35 -07:00
09231dad4d
[util] Fix lstat feature test macro
2018-09-28 15:23:09 -07:00
d987ab5983
fixed unreachable section warning on Visual
2018-09-28 09:34:16 -07:00
913a0365b6
Merge branch 'dev' into donotdelete
2018-09-27 19:23:55 -07:00
ef1272737b
fixed minor Visual conversion warnings
2018-09-27 18:29:15 -07:00
9b45db7fa6
minor refactoring of --list
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trying to reduce recurrent patterns.
2018-09-27 16:49:08 -07:00
f2d6db45cd
[zstd] Add -Wmissing-prototypes
2018-09-27 15:24:48 -07:00
e74eade251
Merge pull request #1339 from facebook/grep_colors
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fixed usage of grep in Makefile
2018-09-26 14:39:20 -07:00
8883af6a1e
Merge pull request #1327 from facebook/adapt
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Adaptive compression
2018-09-26 14:39:08 -07:00
8ff17a6a09
Merge pull request #1329 from facebook/v04isout
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Changed default legacy support to v0.5+
2018-09-26 13:39:05 -07:00
08f68d83c5
fixed usage of grep in Makefile
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when terminal uses colors
as suggested by @danielshir (#1294 )
2018-09-25 16:56:53 -07:00
6c51bf420c
bounds for --adapt mode
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can supply min and max compression level through advanced command :
--adapt=min=#,max=#
2018-09-25 16:03:28 -07:00
04f47bbdd2
Merge branch 'dev' into adapt
2018-09-24 16:56:45 -07:00
9bb6c15f79
Merge pull request #1332 from facebook/minclevel
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defined a minimum negative level
2018-09-24 16:01:13 -07:00
0250ac74ce
fixed minor scan-build warnings
2018-09-24 00:52:19 -07:00
0fc07eb1fd
fixed zstd-decompress
...
which cannot support ZSTD_minCLevel()
2018-09-22 17:21:39 -07:00
364041c6dd
enforce minimum compression level limit
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using ZSTD_minCLevel()
2018-09-22 16:10:10 -07:00
00c18c0c88
simplified "slows down when compression blocked"
2018-09-21 16:35:43 -07:00
c484345a82
Merge branch 'mingw' into adapt
2018-09-21 16:00:46 -07:00
bfff4f4809
ensure all writes to job->cSize are mutex protected
...
even when reporting errors,
using a macro for code brevity, as suggested by @terrelln,
2018-09-21 16:00:39 -07:00
32b7cf1bcf
fixed tautological tests
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involving ZSTD_TARGETLENGTH_MIN (== 0)
2018-09-21 15:04:43 -07:00
54001f3dbc
fix mingw compatibility
...
only enable backtraces for platforms we know support it
aka mac OS-X and Linux.
can be extended later.
2018-09-21 14:46:09 -07:00
b2939163e1
Changed default legacy support to v0.5+
...
thus dropping read support for v0.4.
It's always possible to re-enable it, by changing build macro ZSTD_LEGACY_SUPPORT to 4.
2018-09-20 14:30:20 -07:00
15519479ba
fixed minor gcc warning on a unused variable
2018-09-20 13:00:11 -07:00
45010da074
updated man page
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and added `--adapt` test in `playTests.sh`
2018-09-19 17:37:22 -07:00
ca02ebee07
removed static variables
...
so that --adapt can work on multiple input files too
2018-09-19 15:25:50 -07:00
89bc309d90
error out when --adapt is associated with --single-thread
...
since they are not compatible
2018-09-19 14:49:13 -07:00
2f78228f65
Merge branch 'dev' into adapt
2018-09-19 12:43:42 -07:00
d019d15f2b
Add build define to manually enable -rdynamic LD flag
2018-09-12 14:00:08 -07:00
b703181f93
Disable -rdynamic LD option on Windows
2018-09-11 16:19:34 -07:00
b9118ecdab
Update comments, and LD flag usage in Make
2018-09-11 14:49:47 -07:00
2224ecd718
Remove dead code and method name typo
2018-09-11 11:56:50 -07:00
d4337b6f1d
Move ABRThandler func out of internal lib
2018-09-11 11:39:49 -07:00
2a3967b7c4
Refactor abort signal handling
...
- Print signal name to term
- Add -rdynamic option to generate Linux symbol names in backtrace
- Raise default signal after handler to ensure program termination
2018-09-11 10:40:45 -07:00
a06574fc97
Print a stack trace on unexpected term signal (e.g. SIGABRT)
...
For OSX and Linux, add a signal handler to SIGABRT, SGIFPE, SIGILL,
SIGSEGV, and SIGBUS. When the program terminates unexpectedly the
handler will print the current stack to the terminal to help determine
the location of the failure.
On OSX the output will look like:
```
Stack trace:
4 zstd 0x000000010927ed96 main + 16886
5 libdyld.dylib 0x00007fff767d1015 start + 1
6 ??? 0x0000000000000001 0x0 + 1
```
On Linux the output will look like:
```
Stack trace:
./zstd() [0x4b8e1b]
./zstd() [0x4b928a]
./zstd() [0x403dc2]
/lib64/libc.so.6(__libc_start_main+0xf5) [0x7f5e0fbb0445]
./zstd() [0x405754]
```
As is, the code does not function on WIN32.
See also: https://oroboro.com/stack-trace-on-crash/
2018-09-06 18:46:52 -07:00
deb03d8a26
fixed UTIL_isLink() for Mac OS-X
2018-09-06 17:32:16 -07:00
50b216146f
Merge pull request #1304 from facebook/largeNbDicts
...
contrib/largeNbDicts
2018-09-06 09:50:56 -07:00
21721b75a3
Change default f to 20
2018-09-04 17:15:14 -07:00
39c55a118f
fixed minor compatibility issues with older compilers
2018-08-30 16:00:57 -07:00
f87383507d
Update comment about default dictionary builder
2018-08-30 15:46:39 -07:00
4086b2871b
largeNbDicts compatible with multiple source files
...
splitting is disabled by default, but can be re-enabled using usual command -B#
update commands to look like zstd ones
2018-08-30 14:38:49 -07:00
Yann Collet
Ryan Schmidt
Nick Terrell
Yann Collet
Bernhard M. Wiedemann
Sam Russell
Rohit Jain
Julian Fessard
maxice8
Jerome Duval
Casey McGinty
Jennifer Liu