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Philip Pronin [Fri, 8 Jun 2012 08:37:24 +0000 (01:37 -0700)]
folly::detail::futex should be inline
Summary: It breaks build.
Test Plan: will check *_try builds
Reviewed By: andrei.alexandrescu@fb.com
FB internal diff:
D489935
Tudor Bosman [Thu, 7 Jun 2012 20:59:38 +0000 (13:59 -0700)]
Add IOBufQueue::wrapBuffer, which handles buffers > 4GB.
Test Plan: test added
Reviewed By: brianp@fb.com
FB internal diff:
D489158
Tudor Bosman [Thu, 7 Jun 2012 21:26:44 +0000 (14:26 -0700)]
Add links to README.
Test Plan: No
Reviewed By: andrei.alexandrescu@fb.com
FB internal diff:
D489199
Tudor Bosman [Thu, 7 Jun 2012 02:56:43 +0000 (19:56 -0700)]
Deuglify unaligned accesses in GroupVarint.
Test Plan: folly/test
Reviewed By: andrei.alexandrescu@fb.com
FB internal diff:
D488631
Tudor Bosman [Thu, 17 May 2012 21:31:04 +0000 (14:31 -0700)]
EventCount: "condition variable" for lock-free algorithms
Summary:
This allows you to convert non-blocking lock-free algorithms into
blocking versions.
See
http://www.1024cores.net/home/lock-free-algorithms/eventcounts,
http://software.intel.com/en-us/forums/showthread.php?t=62364,
http://www.akkadia.org/drepper/futex.pdf
Test Plan: new test
Reviewed By: delong.j@fb.com
FB internal diff:
D474570
Andrew Gallagher [Tue, 5 Jun 2012 23:13:31 +0000 (16:13 -0700)]
fbstring: remove reference to /home/engshare/ paths
Summary: Reported by https://github.com/facebook/folly/issues/8
Test Plan: no
Reviewed By: tudorb@fb.com
FB internal diff:
D487572
Jordan DeLong [Sun, 3 Jun 2012 21:58:50 +0000 (14:58 -0700)]
Fix some memory_order parameters in AtomicHashMap
Summary: Herb Sutter noticed an error in the AHM find pseudo-code at
the C++ conference, and the error is in the real implementation too.
We should be using memory_order_acquire, because we need the load of
the key to happen before any subsequent loads of the value itself.
Our implementation is conservative for a memory_order_relaxed load
(we generate the same code as if it were memory_order_acquire---i.e. a
compiler barrier but no memory barriers), so this should not change the
generated code. Correctness is a good idea, though (when we upgrade
to gcc 4.7's atomics it might not be as conservative). Also, erase was
doing three loads when one is enough. ... also fixes an exception safety
bug in insert. (Phew.)
Test Plan: Ran the AHM unit tests, debug and opt.
Reviewed By: andrei.alexandrescu@fb.com
FB internal diff:
D485744
Christopher C. Aycock [Sun, 3 Jun 2012 03:59:02 +0000 (00:59 -0300)]
Some typos corrects, and collapsed the two descriptions of Bits.h into one.
Summary: https://github.com/facebook/folly/pull/1
Test Plan: N/A.
Reviewed By: andrewjcg@fb.com
FB internal diff:
D485738
Tudor Bosman [Tue, 5 Jun 2012 07:04:29 +0000 (00:04 -0700)]
Add #include <new> to folly/Malloc.h.
Test Plan: folly tests
Reviewed By: philipp@fb.com, andrei.alexandrescu@fb.com
FB internal diff:
D486884,
D487376
Tudor Bosman [Tue, 5 Jun 2012 05:24:21 +0000 (22:24 -0700)]
Check the return value from malloc / realloc.
Summary:
https://github.com/facebook/folly/issues/7
Wrappers: checkedMalloc / checkedRealloc / checkedCalloc
Test Plan: all folly tests
FB internal diff:
D486841
Michael Curtiss [Tue, 5 Jun 2012 05:16:44 +0000 (22:16 -0700)]
Fix error in ProducerQueue::isEmpty
Summary:
Oops.
Also: documented the slightly confusing behavior w.r.t. 'size'.
Test Plan: Added a unit test.
Reviewers: tjackson, jdelong
Reviewed By: jdelong
CC: folly@lists, lr, bagashe
Differential Revision: https://phabricator.fb.com/
D486832
Tudor Bosman [Tue, 5 Jun 2012 02:50:18 +0000 (19:50 -0700)]
Typos.
Summary:
As pointed out by orbitcowboy at
https://github.com/facebook/folly/issues/6
Test Plan: No
Reviewers: jdelong, aalexandre
Reviewed By: jdelong
CC: folly@lists, bagashe
Differential Revision: https://phabricator.fb.com/
D486754
Jordan DeLong [Sun, 3 Jun 2012 22:34:03 +0000 (15:34 -0700)]
Move LICENCE and README to top level directory
Summary: For the public version of the repo.
Test Plan: N/A.
Chip Turner [Sun, 3 Jun 2012 04:23:59 +0000 (21:23 -0700)]
add a .gitignore and remove folly-config.h (generated file) from the repo
Tom Jackson [Mon, 4 Jun 2012 23:57:49 +0000 (16:57 -0700)]
Adding support for in-place use of ProducerConsumerQueue.
Summary: As it is, ProducerConsumerQueue requires that values are moved or copied on the way out of the queue. It would be nice if it was possible to get a reference to the front of the queue, use it in place, then destruct it.
Test Plan: Unit tests
FB internal diff:
D484538
Jordan DeLong [Sun, 3 Jun 2012 02:43:28 +0000 (19:43 -0700)]
Add a LICENSE file for folly
Summary: Adds a copy of the apache license 2.0.
Test Plan: None.
Jordan DeLong [Sat, 2 Jun 2012 23:13:53 +0000 (16:13 -0700)]
Update the folly/README
Summary: Now that we have an Overview.md.
Test Plan: None.
Jordan DeLong [Sat, 2 Jun 2012 18:19:29 +0000 (11:19 -0700)]
Jordan DeLong [Fri, 1 Jun 2012 21:00:42 +0000 (14:00 -0700)]
initial