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* [bench] Use higher resolution timer on POSIXNick Terrell2017-10-172-41/+110
| | | | | | | The timer used was only accurate up to 0.01 seconds. This timer is accurate up to 1 ns. It is a monotonic timer that measures the real time difference, not on CPU time. Copied the benchmark code from https://github.com/facebook/zstd/commit/6ab4d5e9041aba962a810ffee191f95897c6208e
* lz4cli : minor rewrite of lz4c legacy commandsYann Collet2017-10-151-12/+13
| | | | for clarity
* Merge branch 'dev' of github.com:Cyan4973/lz4 into devYann Collet2017-10-151-1/+34
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| * Merge pull request #407 from odaira/useO2ppc64leYann Collet2017-10-131-1/+34
| |\ | | | | | | Use O2 for the decompression functions on ppc64le with gcc
| | * Use the optimization level of O2 for the decompression functions on ppc64le ↵Rei Odaira2017-10-131-1/+34
| |/ | | | | | | with gcc, to avoid harmful unrolling and SIMDization with O3
* | lz4cli : removed extension artefactsYann Collet2017-10-151-15/+7
|/ | | | It used to be useful for an old Windows variant which is no longer maintained.
* Merge pull request #403 from felixhandte/lz4-cli-dict-support-testsYann Collet2017-10-104-5/+164
|\ | | | | Support Dictionaries on the Command Line
| * Read the Dictionary into a Circular BufferW. Felix Handte2017-10-101-22/+49
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| * Add some tests verifying command line dictionary functionalityW. Felix Handte2017-10-101-1/+28
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| * Add Dictionary Support to the Command Line ToolW. Felix Handte2017-10-103-4/+109
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* | fixed decoding block checksum in lz4frameYann Collet2017-10-041-4/+3
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* | fix #404Yann Collet2017-09-301-2/+5
|/ | | | | | | | | | | | | | | | static analyzer `cppcheck` complains about a shift-by-32 on a 32 bits value, which is an undefined behavior. However, the flagged code path is never triggered in 32-bits mode, (actually, it's not even generated if DCE kicks in), the shift-by-32 is necessarily performed on a 64-bits value. While it doesn't change anything regarding lz4 code generation, for both 32 and 64 bits mode, (can be checked by md5sum on the generated binary), the shift has been rewritten in a way which should please this static analyzer, since it now pretends to shift by 16 on 32-bits cpu (note : it doesn't matter since the code will not even be generated in this case). Note : this is a blind fix, the new code has not been tested with cppcheck, because cppcheck only works on Windows. Other static analyzer, such as scan-build, do not trigger this false positive.
* minor lz4frame code refactorYann Collet2017-09-231-50/+54
| | | | | try to improve code readability. minor optimization on condition to preserve history.
* Merge pull request #402 from felixhandte/fix-dict-segfaultYann Collet2017-09-231-0/+1
|\ | | | | Fix dict segfault
| * Fix Segfault When Copying DictW. Felix Handte2017-09-221-0/+1
|/ | | | dctx must have been initialized before we can copy the dictionary in.
* minor improvements to examplesYann Collet2017-09-112-10/+18
| | | | | cosmetic : better display added optional variable MOREFLAGS
* made clang warnings fail (-Werror)Yann Collet2017-09-101-1/+1
| | | | in order to catch them in CI tests
* fixed a bunch of -Wcomma warningsYann Collet2017-09-104-5/+18
| | | | reported by @rvandermeulen (#398)
* added -Wcomma to travisCI clang testYann Collet2017-09-101-1/+2
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* fix #397 : decompression failed when using a combination of extDict + low ↵Yann Collet2017-09-072-2/+2
| | | | | | | | memory address Reported and fixed by @jscheid Note : we are missing a test case to include it in the CI
* bench : made decompression speed evaluation same time as compressionYann Collet2017-09-073-48/+36
| | | | minor : slightly modified an example do avoid disabling a gcc warning through #pragma
* minor Makefile fixesYann Collet2017-09-072-9/+10
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* updated lib/READMEYann Collet2017-09-061-28/+28
| | | | clarifications, improved wording
* complementary information for #394Yann Collet2017-08-302-17/+29
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* clarified documentation of streaming decompression functionsYann Collet2017-08-302-18/+26
| | | | | (synchronous bufferless mode) answering questions by @jtbandes (#394)
* minor typo fixYann Collet2017-08-302-1/+2
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* fixed FS-independent file order in /libYann Collet2017-08-291-2/+2
| | | | identified by @bmwiedemann
* build: source files sorted in a FS independent mannerYann Collet2017-08-263-7/+10
| | | | | to be more compatible with reproducible builds. patch inspired by @bmwiedemann
* updated NEWS with fixesYann Collet2017-08-251-0/+4
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* Merge pull request #386 from lz4/parallelMakeYann Collet2017-08-256-285/+139
|\ | | | | `make test` compatible with parallel execution (`-j#`)
| * removed fasttest from circleCIYann Collet2017-08-251-1/+0
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| * removed test-fasttestYann Collet2017-08-252-2/+2
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| * fixed make recurrence from /testsYann Collet2017-08-252-13/+8
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| * removed fasttestYann Collet2017-08-252-163/+2
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| * minor : added header licenseYann Collet2017-08-243-9/+32
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| * Merge branch 'dev' into parallelMakeYann Collet2017-08-246-40/+43
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| * | make test is compatible with parallel execution (-j#)Yann Collet2017-08-212-128/+126
| | | | | | | | | | | | each test section runs with its own set of files
* | | Merge pull request #393 from terrelln/deprecate2Yann Collet2017-08-251-2/+4
|\ \ \ | |_|/ |/| | Don't use C++11 deprecation attribute with clang
| * | Don't use C++11 deprecation attribute with clangNick Terrell2017-08-241-2/+4
|/ / | | | | | | | | Clang doesn't accept a C++11 attribute following `LZ4LIB_API`. Use the GNU attribute instead.
* | Merge pull request #392 from m-hennecke/fix-arm-openbsdYann Collet2017-08-241-0/+2
|\ \ | | | | | | Fix: Add return statement to main function
| * | Fix: Add return statement to main functionMarkus Hennecke2017-08-241-0/+2
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* | Merge pull request #391 from tcpan/devYann Collet2017-08-244-37/+37
|\ \ | | | | | | FIX: added prefix to FORCE_INLINE to prevent redefinition error durin…
| * | FIX: added prefix to FORCE_INLINE to prevent redefinition error during ↵tcpan2017-08-244-37/+37
| |/ | | | | | | compilation when used with other libraries that define FORCE_INLINE
* | Merge pull request #390 from lz4/installVarsYann Collet2017-08-241-3/+4
|\ \ | |/ |/| fixed man directory installation (#387)
| * fixed man directory installation (#337)Yann Collet2017-08-241-3/+4
|/ | | | also : lz4c is now a symlink to lz4
* fix : asan error in dctx, due to increased maximum frame header size, ↵v1.8.0Yann Collet2017-08-172-3/+4
| | | | reported by Craig Young
* Merge pull request #382 from lz4/installVarsYann Collet2017-08-166-86/+128
|\ | | | | better respect GNU standard Makefile conventions
| * updated lz4frame manualYann Collet2017-08-151-14/+14
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| * Merge branch 'dev' into installVars and fixed conflictsYann Collet2017-08-1516-972/+1431
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* | Merge pull request #383 from lz4/blockChecksumYann Collet2017-08-1510-347/+453
|\ \ | | | | | | Block checksum
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