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1532 Commits

Author SHA1 Message Date
Bimba Shrestha
d687d603e4 Removing redundant condition in decompression, making first block rles valid to deocmpress 2019-09-06 10:46:19 -07:00
Yann Collet
01b2331ad1 bumped version number 
to v1.4.3
 2019-08-05 17:17:16 +02:00
Yann Collet
26351071bc
Merge pull request #1706 from LeeYoung624/dev 
add NULL pointer check in util.c
 2019-08-05 15:56:50 +02:00
Yann Collet
387e20d4f0 fixed minor conversion warning in datagen 2019-08-02 18:02:54 +02:00
Yann Collet
37f47e51a8 fixed datagen 
to produce same content on both 32 and 64-bit platforms
by removing floating from literal table determination.

also : added checksum trace in compression control test,
so that it's easier to determine if test fails
as a consequence of compressing a different sample.
 2019-08-02 17:34:53 +02:00
LeeYoung624
c5caaf52a4 bug fix : NULL pointer 2019-07-29 17:05:50 +08:00
LeeYoung624
793b94b354 memory leak fix 2019-07-25 21:07:57 +08:00
Yann Collet
1f16245e9e updated man page 2019-07-24 16:04:37 -07:00
Yann Collet
0d38ee3c30
Merge pull request #1690 from piguin/dev 
fix compiling errors with clang-8
 2019-07-24 15:37:05 -07:00
Tyler Tran
5a61e66f7b previous commit did not undo all changes 2019-07-24 13:53:50 -07:00
Tyler Tran
12d60a9bd9 removing changes to zstd.1 2019-07-24 13:52:34 -07:00
Tyler Tran
f8c1d7979c modifying minor nit 2019-07-22 16:36:44 -07:00
Tyler Tran
02da4497f0 Adding documentation for shrink flag PR #1656 2019-07-22 16:33:22 -07:00
Qin Li
04a9d6b828 fix compiling errors with clang-8 
Compiling with clang-8 fails with the following errors:

largeNbDicts.c:562:37: error: implicit conversion turns floating-point
number into integer: 'const double' to 'U64' (aka 'unsigned long')
[-Werror,-Wfloat-conversion]
        U64 const dTime_ns = result.nanoSecPerRun;
                  ~~~~~~~~   ~~~~~~~^~~~~~~~~~~~~

zstdcli.c:300:5: error: '@return' command used in a comment that is
not attached to a function or method declaration
[-Werror,-Wdocumentation]
 * @return 1 means that cover parameters were correct
   ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

zstdcli.c:301:5: error: '@return' command used in a comment that is
not attached to a function or method declaration
[-Werror,-Wdocumentation]
 * @return 0 in case of malformed parameters
   ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 2019-07-18 19:41:00 -07:00
Yann Collet
8eda16c9f6
Merge pull request #1677 from LeeYoung624/gitignore_fix 
fix gitignore errors
 2019-07-09 14:36:38 -07:00
Yann Collet
b8ec4b0fd6 updated version number (to v1.4.1) 
also : added doc on context re-use, as suggested by @scherepanov at #1676
 2019-07-09 11:43:59 -07:00
LeeYoung624
654cb9d439 fix gitignore errors 2019-07-09 21:08:13 +08:00
Yann Collet
096714d1b8
Merge pull request #1671 from ephiepark/dev 
Adding targetCBlockSize param
 2019-07-03 17:47:44 -07:00
Ephraim Park
9007701670 Adding targetCBlockSize param 2019-07-03 15:41:52 -07:00
Yann Collet
857e608b51
Merge pull request #1658 from facebook/memset 
memset() rather than reduceIndex()
 2019-07-01 15:01:43 -07:00
Tyler-Tran
c55d2e7ba3 Adding shrinking flag for cover and fastcover (#1656) 
* Changed ERROR(GENERIC) excluding inits

* editing git ignore

* Edited init functions to size_t returns

* moved declarations earlier

* resolved issues with changes to init functions

* fixed style and an error check

* attempting to add tests that might trigger changes

* added && die to cases expecting to fail

* resolved no die on expected failed command

* fixed accel to be incorrect value

* Adding an automated shrinking option

* Fixing build

* finalizing fixes

* fix?

* Removing added comment in cover.h

* Styling fixes

* Merging with fb dev

* removing megic number for default regression

* Requested revisions

* fixing support for fast cover

* fixing casting errors

* parenthesis fix

* fixing some build nits

* resolving travis ci syntax

* might resolve all compilation issues

* removed unused variable

* remodeling the selectDict function

* fixing bad memory access

* fixing error checks

* fixed erroring check in selectDict

* fixing mixed declarations

* modify mixed declaration

* fixing nits and adding test cases

* Adding requested changes + fixed bug for error checking

* switched double comparison from != to <

* fixed declaration typing

* refactoring COVER_best_finish() and changing shrinkDict

* removing the const's

* modifying ZDICT_optimizeTrainFromBuffer_cover functions

* fixing potential bad memcpy

* fixing the error function for dict size
 2019-06-27 16:26:57 -07:00
Yann Collet
944e2e9e12 benchfn : added macro macro CONTROL() 
like assert() but cannot be disabled.
proper separation of user contract errors (CONTROL())
and invariant verification (assert()).
 2019-06-21 15:58:55 -07:00
Yann Collet
1166782eb7
Merge pull request #1640 from felixhandte/lstat-macro-guard 
Protect lstat() With Better Macro Guard
 2019-06-14 17:30:03 -07:00
Mike Swanson
af80f6dfac [programs] Don’t try to chmod a dst file if it can’t be opened 
Repairs an oversight in my last commit, thanks @Cyan4973
 2019-06-09 01:52:45 -07:00
Mike Swanson
3968160a91 [programs] set chmod 600 after opening destination file 
This resolves a race condition where zstd or unzstd may expose read
permissions beyond the original file allowed.  Mode 600 is used
temporarily during the compression and decompression write stage
and the new file inherits the original file’s mode at the end.

Fixes #1630
 2019-06-08 21:54:02 -07:00
W. Felix Handte
d2c48042e6 Switch Macro Guarding lstat() 2019-06-07 15:32:28 -04:00
Yosuke Tanigawa
f46a3603c9
Update README.md 
Fix minor typo in the documentation.
 2019-06-05 09:11:21 -07:00
Ephraim Park
e498bb64b6 zstdcli : align output message with previous message 2019-06-04 09:42:18 -07:00
Ephraim Park
a38601f05a zstdcli : remove extra semicolon 2019-06-04 09:25:16 -07:00
Ephraim Park
ef2c836955 zstdcli : trying to fix declaration after statement 2019-06-04 09:23:49 -07:00
Ephraim Park
5fe974261b zstdcli : moving cpu load calculation from FIO_compressFilename_dstFile to FIO_compressFilename_internal 2019-06-04 09:04:35 -07:00
Ephraim Park
2841c79e87 zstdcli : fixing mixed declarations and code error 2019-06-03 17:36:09 -07:00
Ephraim Park
43d463eccb zstdcli : moving start time and cpu initialization after potential prompt 2019-06-03 17:31:14 -07:00
Ephraim Park
5029ebce2f zstdcli : exposing cpu load indicator for each file on -vv mode 2019-06-03 14:38:40 -07:00
W. Felix Handte
61025d5b7d zstdgrep: Handle -f Flag 2019-05-24 16:55:59 -04:00
Rosen Penev
23b5ee1236
fileio: Disable BACKTRACE under uClibc 
uClibc does not support BACKTRACE. It also defines __GLIBC__ and minor as both 2.
This fixes compilation under such a setup.
 2019-05-06 15:02:47 -07:00
cev
c4a40dbf65 set followLinks option true to cat, zcat and gzcat programs 2019-04-27 19:06:29 -04:00
myzhang1029
f837326f11
Fix #1591 - Not building on MinGW-W64 
Add a static function LONG_TELL for the forth #if branch
 2019-04-24 20:06:05 +08:00
Josh Soref
a880ca239b Spelling (#1582) 
* spelling: accidentally

* spelling: across

* spelling: additionally

* spelling: addresses

* spelling: appropriate

* spelling: assumed

* spelling: available

* spelling: builder

* spelling: capacity

* spelling: compiler

* spelling: compressibility

* spelling: compressor

* spelling: compression

* spelling: contract

* spelling: convenience

* spelling: decompress

* spelling: description

* spelling: deflate

* spelling: deterministically

* spelling: dictionary

* spelling: display

* spelling: eliminate

* spelling: preemptively

* spelling: exclude

* spelling: failure

* spelling: independence

* spelling: independent

* spelling: intentionally

* spelling: matching

* spelling: maximum

* spelling: meaning

* spelling: mishandled

* spelling: memory

* spelling: occasionally

* spelling: occurrence

* spelling: official

* spelling: offsets

* spelling: original

* spelling: output

* spelling: overflow

* spelling: overridden

* spelling: parameter

* spelling: performance

* spelling: probability

* spelling: receives

* spelling: redundant

* spelling: recompression

* spelling: resources

* spelling: sanity

* spelling: segment

* spelling: series

* spelling: specified

* spelling: specify

* spelling: subtracted

* spelling: successful

* spelling: return

* spelling: translation

* spelling: update

* spelling: unrelated

* spelling: useless

* spelling: variables

* spelling: variety

* spelling: verbatim

* spelling: verification

* spelling: visited

* spelling: warming

* spelling: workers

* spelling: with
 2019-04-12 11:18:11 -07:00
Yann Collet
1e01560b83 fixed timespec_get() initialization bug on some targets 
not sure why, but msan fires an "unitialized variable" error
when time gets properly initialized by timespec_get().
Maybe in some cases, not all bytes of the structure are initialized ?
Or maybe msan fails to detect the initialization ?

Anyway, pre-initializing the variable before passing it to timespec_get() works.
 2019-04-11 13:46:30 -07:00
Yann Collet
30c26ab726 fixed minor warning 
unused variable when assert() turned off in fileio.c
 2019-04-10 17:48:56 -07:00
Yann Collet
fbdd30d68e fixed cmake build script for test programs 2019-04-10 17:47:01 -07:00
Yann Collet
526ec646b7 alternate static assert 
to circumvent Visual's C4804 warning
 2019-04-10 16:05:02 -07:00
Yann Collet
9703a59121 fixed minor conversion warning 2019-04-10 15:54:55 -07:00
Yann Collet
885476fb5b FreeBSD_11 specific fix 
C11 mandates the definition of timespec_get() and TIME_UTC.
However, FreeBSD11 announce C11 compliance, but does not provifr timespec_get(),
breaking link stage for benchfn.
Since it does not provide TIME_UTC either, which is also required by C11,
test this macro: this will automatically rule out FreeBSD 11 for this code path
(it will use the backup C90 path instead, based on clock_t).

The issue seeems fixed in FreeBSD 12.
 2019-04-10 15:22:18 -07:00
Yann Collet
2c6b14ed22 fixed Windows header 
cmake build script: added timefn
 2019-04-10 14:54:13 -07:00
Yann Collet
3d346579d8 no more need for CLOCK_MONOTONIC 2019-04-10 14:16:39 -07:00
Yann Collet
36d2dfd846 moved C11 code path to timespec_get 2019-04-10 14:15:11 -07:00
Yann Collet
4765929271 fixed perror include 2019-04-10 14:04:11 -07:00
Yann Collet
70802cde6d fixed error message 
using stdlib's perror()
 2019-04-10 14:01:18 -07:00